/* ==========================================================================
   KORASTY — كورستي
   Single stylesheet for the whole product. RTL-first, token-driven, no
   framework. Sections:
     01. Tokens
     02. Reset & base
     03. Typography
     04. Layout primitives
     05. Buttons & links
     06. Forms
     07. Alerts & states
     08. Header
     09. Hero
     10. Marquee
     11. Section head
     12. Course cards & filters
     13. Steps
     14. Story band
     15. Instructors
     16. Quotes
     17. FAQ
     18. Closing CTA
     19. Footer
     20. Auth
     21. Error page
     22. Motion & accessibility
     23. Responsive
     24. Admin
   ========================================================================== */

/* 00. FONTS =============================================================== */

/* Rubik, self-hosted in three unicode subsets. Served locally: no third-party
   request, no FOUT from a font CDN, and the CSP stays at 'self'. */
@font-face {
  font-family: "Rubik";
  src: url("../fonts/rubik-arabic.woff2") format("woff2");
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1,
    U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
    U+FE70-FE76, U+FE78-FEFC;
}

@font-face {
  font-family: "Rubik";
  src: url("../fonts/rubik-latin.woff2") format("woff2");
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Rubik";
  src: url("../fonts/rubik-latin-ext.woff2") format("woff2");
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF,
    U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* 01. TOKENS ============================================================== */

:root {
  /* Palette — deep pine replaces black, acid lime is the one loud colour. */
  --pine: #204e4a;
  --pine-deep: #15332f;
  --lime: #e1e53f;
  --lime-deep: #c6ca2a;
  --paper: #ffffff;
  --oat: #f4f1eb;
  --cloud: #f2f3f4;
  --paprika: #c1452e;

  /* Ink */
  --ink: var(--pine);
  --ink-muted: #55706c;
  --ink-soft: #7b8f8c;
  --on-dark: #f7f6ef;
  --on-dark-muted: #b3cbc6;

  /* Lines */
  --hair: rgba(32, 78, 74, 0.12);
  --hair-strong: rgba(32, 78, 74, 0.22);
  --hair-light: rgba(255, 255, 255, 0.18);

  /* Type */
  --font: "Rubik", "Segoe UI", system-ui, -apple-system, sans-serif;
  --fs-display: clamp(2.4rem, 1.55rem + 3.6vw, 4.25rem);
  --fs-h2: clamp(1.85rem, 1.35rem + 1.9vw, 2.9rem);
  --fs-h3: clamp(1.2rem, 1.08rem + 0.5vw, 1.45rem);
  --fs-lead: clamp(1.0625rem, 0.99rem + 0.35vw, 1.25rem);
  --fs-body: 1rem;
  --fs-sm: 0.875rem;
  --fs-xs: 0.8125rem;

  --lh-display: 1.16;
  --lh-head: 1.32;
  --lh-body: 1.75;

  /* Space — 4px base */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  --section-y: clamp(3.5rem, 7vw, 7rem);
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --shell: 1320px;

  /* Radii */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-input: 14px;
  --r-md: 20px;
  --r-lg: 30px;
  --r-pill: 999px;

  /* Elevation — soft, low, never a hard block */
  --sh-pill: 0 6px 28px -8px rgba(21, 51, 47, 0.28);
  --sh-lift: 0 22px 48px -30px rgba(21, 51, 47, 0.45);
  --sh-panel: 0 30px 80px -60px rgba(21, 51, 47, 0.55);
  --sh-header: 0 10px 30px -26px rgba(21, 51, 47, 0.6);
  --sh-stack: 0 30px 60px -34px rgba(0, 0, 0, 0.55);
  --sh-modal: 0 40px 90px -50px rgba(0, 0, 0, 0.7);

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 260ms;

  --ring: 0 0 0 4px rgba(32, 78, 74, 0.14);
  --ring-danger: 0 0 0 4px rgba(193, 69, 46, 0.16);
}

/* 02. RESET & BASE ======================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-block-start: 6rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.has-panel-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote,
ul,
ol,
dl,
dd {
  margin: 0;
}

ul[class],
ol[class] {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
}

::selection {
  background: var(--lime);
  color: var(--pine-deep);
}

:focus-visible {
  outline: 3px solid var(--pine);
  outline-offset: 3px;
  border-radius: 4px;
}

.on-dark :focus-visible,
.footer :focus-visible,
.hero :focus-visible {
  outline-color: var(--lime);
}

/* Quiet, palette-matched scrollbar. */
@supports (scrollbar-width: thin) {
  html {
    scrollbar-color: rgba(32, 78, 74, 0.45) transparent;
    scrollbar-width: thin;
  }
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-thumb {
  background: rgba(32, 78, 74, 0.35);
  border: 3px solid var(--paper);
  border-radius: 999px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

/* 03. TYPOGRAPHY ========================================================== */

h1,
h2,
h3,
h4 {
  font-weight: 500;
  line-height: var(--lh-head);
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-display);
  line-height: var(--lh-display);
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
}

/* Mixed-weight emphasis inside a heading — 500 base, 700 for the stressed words. */
.hl {
  font-weight: 700;
}

.hl--slab {
  display: inline-block;
  padding-inline: 0.3em;
  background: var(--lime);
  color: var(--pine-deep);
  border-radius: 0.18em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.7;
  color: var(--ink-muted);
}

.muted {
  color: var(--ink-muted);
}

.small {
  font-size: var(--fs-sm);
}

.tiny {
  font-size: var(--fs-xs);
  line-height: 1.7;
}

.numeric {
  font-variant-numeric: tabular-nums;
}

[dir="rtl"] .numeric {
  direction: rtl;
}

/* 04. LAYOUT PRIMITIVES =================================================== */

.shell {
  width: min(calc(100% - var(--gutter) * 2), var(--shell));
  margin-inline: auto;
}

.shell--narrow {
  width: min(calc(100% - var(--gutter) * 2), 940px);
}

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section--oat {
  background: var(--oat);
}

.section--tight {
  padding-block: clamp(2.5rem, 4vw, 4rem);
}

.section--curve {
  border-start-start-radius: clamp(2.5rem, 6vw, 5.5rem);
  border-start-end-radius: clamp(2.5rem, 6vw, 5.5rem);
  margin-block-start: -clamp(1rem, 2vw, 2rem);
}

.stack {
  display: grid;
  gap: var(--sp-4);
  align-content: start;
}

.stack--tight {
  gap: var(--sp-2);
}

.stack--loose {
  gap: var(--sp-6);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
}

.grid {
  display: grid;
  gap: clamp(1.25rem, 2.4vw, 2.25rem);
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: none;
}

.skip-link {
  position: absolute;
  inset-block-start: -100%;
  inset-inline-start: 1rem;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--pine);
  color: var(--on-dark);
  border-radius: var(--r-pill);
}

.skip-link:focus {
  inset-block-start: 1rem;
}

/* 05. BUTTONS & LINKS ===================================================== */

.btn {
  --btn-bg: var(--lime);
  --btn-ink: var(--pine-deep);
  --btn-disc-bg: var(--paper);
  --btn-disc-ink: var(--pine);

  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 3.4rem;
  padding-inline: 1.6rem;
  background: var(--btn-bg);
  color: var(--btn-ink);
  border-radius: var(--r-pill);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.1;
  border: 0;
  transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.btn:hover {
  background: var(--lime-deep);
  box-shadow: var(--sh-pill);
}

.btn:active {
  transform: translateY(1px);
}

.btn__disc {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-inline-start: 0.35rem;
  margin-inline-end: -1rem;
  background: var(--btn-disc-bg);
  color: var(--btn-disc-ink);
  border-radius: 50%;
  transition: transform var(--dur) var(--ease);
}

.btn:hover .btn__disc {
  transform: translateX(-3px);
}

.btn__disc .icon {
  width: 1.05rem;
  height: 1.05rem;
}

.btn--outline {
  --btn-bg: transparent;
  --btn-ink: currentColor;
  padding-inline: 1.6rem;
  border: 1.5px solid currentColor;
}

.btn--outline:hover {
  background: rgba(32, 78, 74, 0.06);
  box-shadow: none;
}

.on-dark .btn--outline:hover,
.hero .btn--outline:hover,
.cta .btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn--paper {
  --btn-bg: var(--paper);
  --btn-ink: var(--pine-deep);
  --btn-disc-bg: var(--lime);
  --btn-disc-ink: var(--pine-deep);
}

.btn--paper:hover {
  background: var(--oat);
}

.btn--sm {
  min-height: 2.9rem;
  padding-inline: 1.15rem;
  font-size: 0.95rem;
}

.btn--sm .btn__disc {
  width: 2rem;
  height: 2rem;
  margin-inline-end: -0.7rem;
}

.btn--block {
  width: 100%;
  justify-content: space-between;
}

.btn--link {
  min-height: 0;
  padding: 0;
  background: none;
  border-radius: 0;
  font-weight: 500;
  color: var(--pine);
  border-block-end: 1.5px solid transparent;
}

.btn--link:hover {
  background: none;
  box-shadow: none;
  border-block-end-color: var(--lime-deep);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: var(--pine);
  border-block-end: 1.5px solid var(--hair-strong);
  padding-block-end: 0.15rem;
  transition: border-color var(--dur) var(--ease), gap var(--dur) var(--ease);
}

.text-link:hover {
  border-block-end-color: var(--lime-deep);
  gap: 0.75rem;
}

.text-link .icon {
  width: 1rem;
  height: 1rem;
}

.on-dark .text-link,
.hero .text-link {
  color: var(--on-dark);
  border-block-end-color: rgba(255, 255, 255, 0.3);
}

.on-dark .text-link:hover,
.hero .text-link:hover {
  border-block-end-color: var(--lime);
}

/* 06. FORMS =============================================================== */

.form {
  display: grid;
  gap: var(--sp-5);
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field__label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--pine);
}

.field__hint {
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  line-height: 1.6;
}

.input-wrap {
  position: relative;
  display: grid;
}

.input {
  width: 100%;
  height: 3.4rem;
  padding-inline: 1rem;
  background: var(--paper);
  border: 1.5px solid var(--hair-strong);
  border-radius: var(--r-input);
  color: var(--pine);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.input::placeholder {
  color: var(--ink-soft);
  opacity: 1;
}

.input:hover {
  border-color: rgba(32, 78, 74, 0.34);
}

.input:focus {
  outline: none;
  border-color: var(--pine);
  box-shadow: var(--ring);
}

.input-wrap:has(.input--password) .input {
  padding-inline-end: 3.2rem;
}

.input-toggle {
  position: absolute;
  inset-inline-end: 0.45rem;
  inset-block-start: 50%;
  translate: 0 -50%;
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  color: var(--ink-muted);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.input-toggle:hover {
  background: var(--cloud);
  color: var(--pine);
}

/* Decoy field: invisible to people, tempting to bots. */
.honeypot {
  position: absolute;
  inset-inline-start: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.input-toggle .icon--off {
  display: none;
}

.input-toggle[aria-pressed="true"] .icon--off {
  display: block;
}

.input-toggle[aria-pressed="true"] .icon--on {
  display: none;
}

.field__error {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--paprika);
  line-height: 1.6;
}

.field__error .icon {
  width: 0.95rem;
  height: 0.95rem;
  margin-block-start: 0.22rem;
}

.field.is-invalid .input {
  border-color: var(--paprika);
  background: #fdf4f2;
}

.field.is-invalid .input:focus {
  box-shadow: var(--ring-danger);
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.925rem;
  line-height: 1.65;
  color: var(--ink-muted);
  cursor: pointer;
}

.checkbox input {
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
  margin-block-start: 0.2rem;
  accent-color: var(--pine);
  cursor: pointer;
}

.checkbox a {
  color: var(--pine);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}

.checkbox.is-invalid {
  color: var(--paprika);
}

/* Password strength — four quiet segments, never a neon bar. */
.strength {
  display: grid;
  gap: 0.4rem;
  margin-block-start: 0.2rem;
}

.strength__track {
  display: flex;
  gap: 4px;
}

.strength__seg {
  height: 6px;
  flex: 1;
  background: var(--hair);
  border-radius: 999px;
  transition: background-color var(--dur) var(--ease);
}

.strength[data-score="1"] .strength__seg:nth-child(-n + 1),
.strength[data-score="2"] .strength__seg:nth-child(-n + 2),
.strength[data-score="3"] .strength__seg:nth-child(-n + 3),
.strength[data-score="4"] .strength__seg:nth-child(-n + 4) {
  background: var(--pine);
}

.strength__label {
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  min-height: 1.2em;
}

/* 07. ALERTS & STATES ===================================================== */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--r-sm);
  font-size: 0.95rem;
  line-height: 1.65;
  background: var(--cloud);
  color: var(--pine);
}

.alert .icon {
  width: 1.15rem;
  height: 1.15rem;
  margin-block-start: 0.2rem;
}

.alert--error {
  background: #fbeae6;
  color: #8d2f1d;
}

.alert--success {
  background: #eaf0c6;
  color: #3f4a10;
}

.alert--info {
  background: var(--cloud);
  color: var(--ink-muted);
}

.alert__title {
  font-weight: 600;
  display: block;
  margin-block-end: 0.15rem;
}

/* 08. HEADER ============================================================== */

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  background: var(--paper);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  border-block-end: 1px solid transparent;
}

.site-header.is-stuck {
  border-block-end-color: var(--hair);
  box-shadow: var(--sh-header);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--sp-6);
  min-height: 4.75rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--pine);
  line-height: 1;
  min-width: 0;
}

.wordmark__logo {
  width: 2rem;
  height: 2rem;
  flex: none;
  object-fit: contain;
  padding: 0.18rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-xs);
  background: var(--paper);
}

.wordmark--logo {
  font-size: 1.4rem;
  gap: 0.55rem;
}

.wordmark__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 22ch;
}

.wordmark__dot {
  width: 0.5rem;
  height: 0.5rem;
  flex: none;
  background: var(--lime);
  border-radius: 50%;
}

.site-nav {
  justify-self: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.6vw, 1.75rem);
}

.site-nav__link {
  position: relative;
  padding-block: 0.35rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--pine);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  height: 2px;
  background: var(--lime);
  border-radius: 2px;
  scale: 0 1;
  transform-origin: right;
  transition: scale var(--dur) var(--ease);
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after,
.site-nav__link[aria-current="page"]::after {
  scale: 1 1;
}

.site-nav__link[aria-current="page"] {
  color: var(--pine-deep);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  justify-self: end;
}

.site-header__login {
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.4rem 0.2rem;
}

.site-header__account {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.account-menu {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.avatar {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1;
  flex: none;
}

.avatar--pine {
  background: var(--pine);
  color: var(--on-dark);
}

.avatar--lime {
  background: var(--lime);
  color: var(--pine-deep);
}

.avatar--oat {
  background: var(--oat);
  color: var(--pine);
}

.avatar--cloud {
  background: var(--cloud);
  color: var(--pine);
}

.avatar--paprika {
  background: var(--paprika);
  color: #fff;
}

.account-menu__name {
  font-size: 0.9rem;
  font-weight: 500;
  max-width: 9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.logout-btn {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  color: var(--ink-muted);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.logout-btn:hover {
  background: var(--cloud);
  color: var(--pine);
}

.menu-toggle {
  display: none;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 50%;
  background: var(--pine);
  color: var(--on-dark);
}

.menu-toggle__close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__open {
  display: none;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__close {
  display: block;
}

.mobile-panel {
  display: none;
  padding-block: 0.5rem 1.5rem;
  border-block-start: 1px solid var(--hair);
}

.mobile-panel__nav {
  display: grid;
  gap: 0.2rem;
  margin-block-end: var(--sp-4);
}

.mobile-panel__link {
  padding: 0.85rem 0.25rem;
  font-size: 1.05rem;
  font-weight: 500;
  border-block-end: 1px solid var(--hair);
}

.mobile-panel__link[aria-current="page"] {
  color: var(--pine);
  border-inline-start: 2px solid var(--lime);
  padding-inline-start: 0.75rem;
}

.mobile-panel__actions {
  display: grid;
  gap: 0.6rem;
}

/* 09. HERO ================================================================ */

.hero {
  padding-block-start: clamp(1rem, 2vw, 1.75rem);
  padding-block-end: clamp(2.5rem, 5vw, 4.5rem);
}

.hero__frame {
  position: relative;
  overflow: hidden;
  background: var(--pine);
  color: var(--on-dark);
  border: clamp(8px, 1.2vw, 18px) solid var(--paper);
  border-radius: clamp(2rem, 5vw, 4.25rem);
  box-shadow: var(--sh-panel);
  padding: clamp(1.75rem, 4vw, 4rem);
}

/* A single soft lime form, cropped by the frame — geometry, not texture. */
.hero__frame::before {
  content: "";
  position: absolute;
  inset-inline-start: -18%;
  inset-block-end: -42%;
  width: 62%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(225, 229, 63, 0.14);
}

.hero__frame::after {
  content: "";
  position: absolute;
  inset-inline-end: 6%;
  inset-block-start: -18%;
  width: 22%;
  aspect-ratio: 1;
  border: 1.5px solid rgba(247, 246, 239, 0.22);
  border-radius: 50%;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.hero__copy {
  display: grid;
  gap: var(--sp-5);
  justify-items: start;
  max-width: 34rem;
}

.hero__title {
  font-size: var(--fs-display);
  line-height: 1.14;
  font-weight: 500;
  color: var(--on-dark);
  text-wrap: balance;
}

.hero__lead {
  font-size: var(--fs-lead);
  line-height: 1.75;
  color: var(--on-dark-muted);
  max-width: 33rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-4);
  margin-block-start: 0.35rem;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-block-start: 0.5rem;
  font-size: var(--fs-sm);
  color: var(--on-dark-muted);
}

.hero__fact {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.hero__fact .icon {
  width: 1rem;
  height: 1rem;
  color: var(--lime);
}

/* Course-cover stack — the product itself, shown as objects. */
.cover-stack {
  position: relative;
  min-height: clamp(19rem, 26vw, 23rem);
}

.cover-stack__item {
  position: absolute;
  width: min(88%, 24rem);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-stack);
}

.cover-stack__item .cover {
  aspect-ratio: 16 / 10;
  min-height: 0;
}

.cover-stack__item:nth-child(1) {
  inset-block-start: 0;
  inset-inline-end: 0;
  rotate: 2.2deg;
  z-index: 1;
}

.cover-stack__item:nth-child(2) {
  inset-block-start: 26%;
  inset-inline-start: 0;
  rotate: -2.6deg;
  z-index: 2;
  width: min(78%, 21rem);
}

.cover-stack__item:nth-child(3) {
  inset-block-end: 0;
  inset-inline-end: 8%;
  rotate: 1.2deg;
  z-index: 0;
  width: min(70%, 19rem);
  opacity: 0.92;
}

.cover-stack__note {
  position: absolute;
  z-index: 3;
  inset-block-end: 4%;
  inset-inline-start: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.95rem;
  background: var(--paper);
  color: var(--pine);
  border-radius: var(--r-pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  box-shadow: var(--sh-lift);
}

.cover-stack__note .icon {
  width: 1rem;
  height: 1rem;
  color: var(--paprika);
}

/* 10. MARQUEE ============================================================= */

.marquee {
  position: relative;
  display: flex;
  overflow: hidden;
  background: var(--lime);
  color: var(--pine-deep);
  padding-block: clamp(0.85rem, 1.6vw, 1.15rem);
  border-block: 1px solid rgba(32, 78, 74, 0.12);
}

.marquee__track {
  display: flex;
  flex: none;
  align-items: center;
  gap: 2.5rem;
  padding-inline-end: 2.5rem;
  animation: marquee 34s linear infinite;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 600;
  white-space: nowrap;
}

.marquee__item::after {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  background: var(--pine);
  border-radius: 50%;
  flex: none;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(50%);
  }
}

/* 11. SECTION HEAD ======================================================== */

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1rem, 3vw, 4rem);
  align-items: end;
  margin-block-end: clamp(2rem, 3.5vw, 3rem);
}

.section-head__title {
  max-width: 22ch;
}

.section-head__lead {
  color: var(--ink-muted);
  font-size: var(--fs-lead);
  line-height: 1.7;
  max-width: 34rem;
  justify-self: end;
}

.section-head--center {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
}

.section-head--center .section-head__lead {
  justify-self: center;
}

/* 12. COURSE CARDS & FILTERS ============================================== */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-end: clamp(1.5rem, 2.5vw, 2.25rem);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.05rem;
  border-radius: var(--r-pill);
  background: var(--cloud);
  color: var(--pine);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.2;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.chip:hover {
  background: #e7e9ea;
}

.chip[aria-pressed="true"] {
  background: var(--pine);
  color: var(--on-dark);
}

.chip__count {
  font-size: 0.75rem;
  color: currentColor;
  opacity: 0.6;
  font-variant-numeric: tabular-nums;
}

/* Live promotions: a quiet oat shelf above the catalogue. */
.promo-band {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(1rem, 2.5vw, 2rem);
  align-items: center;
  margin-block-end: clamp(1.5rem, 2.5vw, 2.25rem);
  padding: clamp(1rem, 2vw, 1.4rem);
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  background: var(--oat);
}

.promo-band__head {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.promo-band__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: var(--r-sm);
  background: var(--pine);
  color: var(--lime);
}

.promo-band__icon .icon {
  width: 1.25rem;
  height: 1.25rem;
}

.promo-band__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--pine-deep);
}

.promo-band__text {
  margin-block-start: 0.15rem;
  font-size: var(--fs-sm);
  color: var(--ink-muted);
}

.promo-list {
  display: grid;
  gap: 0.45rem;
}

.promo-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  background: var(--paper);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.promo-item:hover {
  border-color: var(--pine);
  transform: translateX(-2px);
}

.promo-item__text {
  display: grid;
  min-width: 0;
  flex: 1;
}

.promo-item__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--pine);
}

.promo-item__meta {
  font-size: var(--fs-xs);
  color: var(--ink-soft);
}

.promo-item__price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  flex: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--paprika);
}

.promo-item__price .price--old {
  margin: 0;
  font-size: 0.75rem;
}

.promo-item__badge {
  flex: none;
  padding: 0.2rem 0.45rem;
  border-radius: var(--r-pill);
  background: var(--lime);
  color: var(--pine-deep);
  font-size: 0.7rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 2.6vw, 2.5rem);
}

.course-card {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.course-card[hidden] {
  display: none;
}

/* The cover is the object; the text below it is the caption. */
.cover {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  aspect-ratio: 16 / 10;
  padding: clamp(1.1rem, 1.8vw, 1.5rem);
  border-radius: var(--r-md);
  overflow: hidden;
  isolation: isolate;
  color: var(--pine);
}

.cover--pine {
  background: var(--pine);
  color: var(--on-dark);
}

.cover--lime {
  background: var(--lime);
  color: var(--pine-deep);
}

.cover--oat {
  background: var(--oat);
  color: var(--pine);
}

.cover--cloud {
  background: var(--cloud);
  color: var(--pine);
}

/* A real cover photograph sits under a pine veil so the cover copy stays
   readable on any image. The veil is flat, never a gradient. */
.cover--image {
  color: var(--on-dark);
  background: var(--pine-deep);
}

.cover__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}

.cover__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(21, 51, 47, 0.6);
}

.course-card:hover .cover__img,
.course-cover-link:hover .cover__img {
  transform: scale(1.025);
}

.cover--image .cover__kicker {
  background: rgba(255, 255, 255, 0.2);
}

.cover--image .cover__level {
  background: rgba(255, 255, 255, 0.14);
}

.cover__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

.cover__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.16);
  color: inherit;
}

.cover--lime .cover__kicker,
.cover--oat .cover__kicker,
.cover--cloud .cover__kicker {
  background: rgba(32, 78, 74, 0.09);
}

.cover__meta {
  opacity: 0.72;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.cover__title {
  position: relative;
  z-index: 1;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  font-size: clamp(1.125rem, 0.95rem + 0.7vw, 1.4rem);
  font-weight: 600;
  line-height: 1.35;
  text-wrap: pretty;
}

/* Compact cover used inside the hero stack. */
.cover--mini {
  gap: 0.9rem;
  padding: 1.05rem 1.15rem;
}

.cover--mini .cover__title {
  -webkit-line-clamp: 2;
  font-size: clamp(0.95rem, 0.85rem + 0.4vw, 1.15rem);
  line-height: 1.4;
}

.cover--mini .cover__top {
  font-size: 0.68rem;
}

.cover--mini .cover__bottom {
  font-size: 0.7rem;
}

.cover__bottom {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.78rem;
  opacity: 0.78;
}

.cover__level {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.cover__level .icon {
  width: 0.9rem;
  height: 0.9rem;
}

/* Geometric marks — crisp shapes, drawn with CSS, one per course. */
.cover__mark {
  position: absolute;
  z-index: 0;
  opacity: 0.16;
  transition: transform 600ms var(--ease);
}

.course-card:hover .cover__mark {
  transform: translate(4px, -4px);
}

.cover--mark-arc .cover__mark {
  inset-block-end: -34%;
  inset-inline-start: -14%;
  width: 64%;
  aspect-ratio: 1;
  border: 1.6rem solid currentColor;
  border-radius: 50%;
  opacity: 0.2;
}

.cover--mark-ring .cover__mark {
  inset-block-start: -30%;
  inset-inline-end: -12%;
  width: 58%;
  aspect-ratio: 1;
  border: 1.4rem solid currentColor;
  border-radius: 50%;
  opacity: 0.16;
}

.cover--mark-ring .cover__mark::after {
  content: "";
  position: absolute;
  inset: 22%;
  border: 2px solid currentColor;
  border-radius: 50%;
  opacity: 0.5;
}

.cover--mark-quarter .cover__mark {
  inset-block-end: -1px;
  inset-inline-start: -1px;
  width: 46%;
  aspect-ratio: 1;
  background: currentColor;
  border-start-end-radius: 100%;
  opacity: 0.12;
}

.cover--mark-bars .cover__mark {
  inset-block-end: 0;
  inset-inline-end: 14%;
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 46%;
  opacity: 0.18;
}

.cover--mark-bars .cover__mark span {
  display: block;
  width: 0.85rem;
  background: currentColor;
  border-radius: 0.5rem 0.5rem 0 0;
}

.cover--mark-bars .cover__mark span:nth-child(1) {
  height: 55%;
}

.cover--mark-bars .cover__mark span:nth-child(2) {
  height: 100%;
}

.cover--mark-bars .cover__mark span:nth-child(3) {
  height: 72%;
}

.course-body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
}

.course-title {
  font-size: 1.075rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--pine);
  text-wrap: pretty;
}

.course-title a {
  transition: color var(--dur) var(--ease);
}

.course-title a:hover {
  color: var(--paprika);
}

.course-cover-link {
  display: block;
  border-radius: var(--r-md);
}

.course-cover-link:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

.course-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
  font-size: var(--fs-sm);
  color: var(--ink-muted);
}

.course-instructor {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.course-instructor .avatar {
  width: 1.6rem;
  height: 1.6rem;
  font-size: 0.62rem;
}

.course-rating {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 500;
  color: var(--pine);
}

.course-rating .icon {
  width: 0.95rem;
  height: 0.95rem;
  color: var(--paprika);
}

.course-rating__count {
  color: var(--ink-soft);
  font-weight: 400;
}

.course-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
  margin-block-start: auto;
  padding-block-start: 0.15rem;
}

.price {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--paprika);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.course-price {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.price__badge {
  display: inline-block;
  margin-inline-start: 0.35rem;
  padding: 0.1rem 0.4rem;
  border-radius: var(--r-pill);
  background: var(--lime);
  color: var(--pine-deep);
  font-size: 0.68rem;
  font-weight: 600;
  vertical-align: 0.12em;
}

.course-deal {
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--pine);
}

.price--old {
  margin-inline-start: 0.4rem;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--ink-soft);
  text-decoration: line-through;
}

.course-foot__note {
  font-size: var(--fs-xs);
  color: var(--ink-soft);
  white-space: nowrap;
}

.course-foot__dot {
  margin-inline: 0.15rem;
  color: var(--hair-strong);
}

.grid-note {
  margin-block-start: clamp(2rem, 3vw, 2.75rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--hair);
  color: var(--ink-muted);
  font-size: var(--fs-sm);
}

.grid-note__deal {
  color: var(--pine);
  font-weight: 500;
}

.empty-state {
  display: none;
  padding: 3rem 1rem;
  text-align: center;
  color: var(--ink-muted);
  background: var(--oat);
  border-radius: var(--r-lg);
}

.empty-state.is-visible {
  display: block;
}

/* 12b. COURSE DETAIL ====================================================== */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-block-end: clamp(1.25rem, 2.5vw, 2rem);
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}

.breadcrumb a {
  color: var(--ink-muted);
  transition: color var(--dur) var(--ease);
}

.breadcrumb a:hover {
  color: var(--pine);
}

.breadcrumb [aria-current="page"] {
  max-width: 34ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--pine);
  font-weight: 500;
}

.course-hero {
  padding-block: clamp(1.75rem, 3.5vw, 3rem) clamp(2rem, 4vw, 3.5rem);
  background: var(--oat);
  border-block-end: 1px solid var(--hair);
}

.course-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.course-hero__copy {
  min-width: 0;
}

.course-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-block-end: 1rem;
}

.course-tags .badge .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.course-hero__title {
  max-width: 20ch;
  font-size: clamp(2rem, 1.45rem + 2.1vw, 3.1rem);
  font-weight: 600;
  line-height: 1.18;
  color: var(--pine-deep);
  text-wrap: balance;
}

.course-hero__lead {
  max-width: 56ch;
  margin-block-start: 1rem;
  font-size: var(--fs-lead);
  line-height: 1.65;
  color: var(--ink-muted);
}

.course-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-block-start: 1.35rem;
}

.course-hero__meta .course-instructor {
  font-size: var(--fs-sm);
  color: var(--pine);
  font-weight: 500;
}

.course-hero__meta .course-instructor .avatar {
  width: 2rem;
  height: 2rem;
  font-size: 0.7rem;
}

.course-rating--lg {
  gap: 0.45rem;
  font-size: var(--fs-sm);
}

.course-rating__stars {
  display: inline-flex;
  align-items: center;
  gap: 0.05rem;
}

.course-rating__stars .icon {
  width: 0.95rem;
  height: 0.95rem;
}

.course-rating__stars .is-dim {
  opacity: 0.3;
}

.course-rating--lg .course-rating__score {
  font-weight: 600;
}

.course-hero__students {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: var(--fs-sm);
  color: var(--ink-muted);
}

.course-hero__students .icon {
  width: 1rem;
  height: 1rem;
  color: var(--ink-soft);
}

.course-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-block-start: 1.25rem;
}

.course-facts li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.75rem;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-pill);
  background: var(--paper);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.course-facts .icon {
  width: 0.95rem;
  height: 0.95rem;
  color: var(--pine);
}

.course-hero__media {
  justify-self: end;
  width: min(100%, 32rem);
}

.course-hero__media .cover {
  aspect-ratio: 16 / 11;
  box-shadow: var(--sh-lift);
}

.course-hero__media .cover__title {
  font-size: clamp(1.2rem, 1rem + 0.7vw, 1.55rem);
}

.course-content {
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 21rem;
  align-items: start;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.course-main {
  display: grid;
  gap: clamp(2rem, 3vw, 2.75rem);
  min-width: 0;
}

.course-section {
  display: grid;
  gap: 1.1rem;
  padding-block-end: clamp(1.75rem, 3vw, 2.5rem);
  border-block-end: 1px solid var(--hair);
}

.course-main > .course-section:last-child {
  padding-block-end: 0;
  border-block-end: 0;
}

.course-section__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.course-section__head > .icon {
  width: 1.4rem;
  height: 1.4rem;
  color: var(--ink-soft);
}

.course-section__title {
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--pine-deep);
}

.course-section__sub {
  margin-block-start: 0.25rem;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}

.course-prose {
  max-width: 70ch;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink-muted);
}

.outcome-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1.5rem;
}

.outcome-list__item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--ink-muted);
}

.outcome-list__item .icon {
  flex: none;
  width: 1.05rem;
  height: 1.05rem;
  margin-block-start: 0.25rem;
  color: var(--pine);
}

.syllabus {
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--paper);
}

.syllabus > li + li {
  border-block-start: 1px solid var(--hair);
}

.syllabus__item[open] {
  background: rgba(244, 241, 235, 0.4);
}

.syllabus__summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

.syllabus__summary::-webkit-details-marker {
  display: none;
}

.syllabus__summary:hover {
  background: var(--oat);
}

.syllabus__summary:focus-visible {
  outline: none;
  box-shadow: inset var(--ring);
}

.syllabus__number {
  flex: none;
  width: 1.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.syllabus__type {
  display: grid;
  place-items: center;
  flex: none;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: var(--r-xs);
  background: var(--cloud);
  color: var(--pine);
}

.syllabus__type .icon {
  width: 1rem;
  height: 1rem;
}

.syllabus__text {
  display: grid;
  gap: 0.1rem;
  flex: 1;
  min-width: 0;
}

.syllabus__title {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--pine);
}

.syllabus__meta {
  font-size: var(--fs-xs);
  color: var(--ink-soft);
}

.syllabus__preview {
  display: inline-block;
  padding: 0.05rem 0.35rem;
  border-radius: var(--r-pill);
  background: var(--lime);
  color: var(--pine-deep);
  font-weight: 500;
}

.syllabus__done {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.05rem 0.35rem;
  border-radius: var(--r-pill);
  background: rgba(32, 78, 74, 0.1);
  color: var(--pine);
  font-weight: 500;
}

.syllabus__done .icon {
  width: 0.65rem;
  height: 0.65rem;
}

.syllabus__open {
  margin-block-start: 0.55rem;
  font-size: var(--fs-sm);
}

.syllabus__chev {
  flex: none;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  transition: transform var(--dur) var(--ease);
}

.syllabus__chev .icon {
  width: 1.1rem;
  height: 1.1rem;
}

.syllabus__item[open] .syllabus__chev {
  transform: rotate(180deg);
}

.syllabus__body {
  display: grid;
  gap: 0.75rem;
  padding: 0 1rem 1.1rem;
  padding-inline-start: 5.2rem;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--ink-muted);
}

.syllabus__preview-text {
  display: grid;
  gap: 0.35rem;
  padding: 0.85rem 1rem;
  border-radius: var(--r-sm);
  background: var(--paper);
  border: 1px solid var(--hair);
}

.syllabus__preview-text strong {
  color: var(--pine);
}

.syllabus__locked {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink-soft);
  font-size: var(--fs-xs);
}

.syllabus__locked .icon {
  width: 0.95rem;
  height: 0.95rem;
}

.requirement-list {
  display: grid;
  gap: 0.5rem;
  max-width: 70ch;
}

.requirement-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--ink-muted);
}

.requirement-list .icon {
  flex: none;
  width: 1rem;
  height: 1rem;
  margin-block-start: 0.3rem;
  color: var(--ink-soft);
}

.instructor-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: clamp(1rem, 2vw, 1.4rem);
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--oat);
}

.instructor-card__avatar {
  flex: none;
  width: 3.6rem;
  height: 3.6rem;
  font-size: 1.1rem;
}

.instructor-card__name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--pine-deep);
}

.instructor-card__headline {
  margin-block-start: 0.1rem;
  font-size: var(--fs-sm);
  color: var(--pine);
}

.instructor-card__text {
  margin-block-start: 0.4rem;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--ink-muted);
}

.instructor-card .text-link {
  margin-block-start: 0.6rem;
  font-size: var(--fs-sm);
}

.course-rail {
  position: sticky;
  inset-block-start: 5.5rem;
}

.course-buy {
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  background: var(--paper);
  box-shadow: var(--sh-panel);
  overflow: hidden;
}

.course-buy__body {
  display: grid;
  gap: 0.9rem;
  padding: clamp(1.15rem, 2vw, 1.5rem);
}

.course-buy__deal {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--pine);
}

.course-buy__price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  line-height: 1;
}

.course-buy__amount {
  font-size: clamp(1.8rem, 1.4rem + 1vw, 2.3rem);
  font-weight: 600;
  color: var(--paprika);
  font-variant-numeric: tabular-nums;
}

.course-buy__old {
  font-size: 1rem;
  color: var(--ink-soft);
  text-decoration: line-through;
}

.course-buy__timer {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-xs);
  color: var(--ink-muted);
}

.course-buy__timer .icon {
  width: 1rem;
  height: 1rem;
  color: var(--ink-soft);
}

.course-buy__login {
  justify-self: center;
  font-size: var(--fs-sm);
}

.course-buy__progress {
  display: grid;
  gap: 0.35rem;
  margin-block-end: 0.9rem;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  background: var(--oat);
}

.course-buy__progress-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.72rem;
  color: var(--ink-muted);
}

.course-buy__progress-copy .numeric {
  font-weight: 600;
  color: var(--pine);
}

.course-buy__secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-block-start: 0.55rem;
  font-size: 0.68rem;
  color: var(--ink-soft);
}

.course-buy__secure .icon {
  width: 0.85rem;
  height: 0.85rem;
  flex: none;
  color: var(--pine);
}

.course-buy__includes {
  display: grid;
  gap: 0.55rem;
  padding-block-start: 0.9rem;
  border-block-start: 1px solid var(--hair);
}

.course-buy__includes li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  color: var(--ink-muted);
}

.course-buy__includes .icon {
  flex: none;
  width: 1rem;
  height: 1rem;
  color: var(--pine);
}

.course-buy__note {
  padding-block-start: 0.75rem;
  border-block-start: 1px solid var(--hair);
  font-size: var(--fs-xs);
  color: var(--ink-soft);
}

.course-related {
  padding-block: clamp(2.75rem, 5vw, 4.5rem);
}

.course-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* 13. STEPS =============================================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
  counter-reset: step;
}

.step {
  position: relative;
  display: grid;
  gap: 0.7rem;
  align-content: start;
  padding-block-start: 2.9rem;
}

/* One hairline per step, drawn behind the dots. */
.step::before {
  content: "";
  position: absolute;
  inset-block-start: 0.55rem;
  inset-inline: 0;
  height: 1px;
  background: var(--hair-strong);
}

.step__dot {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 6px var(--oat);
}

.step__title {
  font-size: var(--fs-h3);
  font-weight: 600;
}

.step__text {
  color: var(--ink-muted);
  line-height: 1.7;
  max-width: 30ch;
}

.step__meta {
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--pine);
  opacity: 0.75;
}

/* 14. STORY BAND ========================================================== */

.story {
  background: var(--pine);
  color: var(--on-dark);
  border-radius: clamp(2rem, 4vw, 3.5rem);
  overflow: hidden;
}

.story__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: stretch;
}

.story__media {
  position: relative;
  min-height: clamp(20rem, 32vw, 27rem);
  background: var(--pine-deep);
  overflow: hidden;
}

.story__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.04) brightness(0.95);
}

/* Duotone: pine multiply over grayscale keeps the archive photo in palette. */
.story__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--pine);
  mix-blend-mode: multiply;
  opacity: 0.62;
}

.story__credit {
  position: absolute;
  z-index: 2;
  inset-block-end: 0.85rem;
  inset-inline: 0.85rem;
  font-size: 0.68rem;
  line-height: 1.5;
  color: rgba(247, 246, 239, 0.72);
  text-align: start;
}

.story__credit a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.story__body {
  display: grid;
  gap: var(--sp-5);
  align-content: center;
  padding: clamp(1.75rem, 4vw, 3.5rem);
}

.story__title {
  font-size: var(--fs-h2);
  color: var(--on-dark);
  max-width: 20ch;
}

.story__text {
  color: var(--on-dark-muted);
  font-size: var(--fs-lead);
  line-height: 1.75;
  max-width: 38ch;
}

.story__list {
  display: grid;
  gap: 0.75rem;
  margin-block: 0.25rem;
}

.story__item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--on-dark);
}

.story__item .icon {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--lime);
  margin-block-start: 0.25rem;
}

/* 15. INSTRUCTORS ========================================================= */

.instructor-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.75rem);
}

.instructor {
  display: grid;
  gap: 0.65rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--hair);
}

.instructor__avatar {
  display: grid;
  place-items: center;
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 50%;
  font-size: 1.15rem;
  font-weight: 600;
  margin-block-end: 0.35rem;
}

.instructor__name {
  font-size: 1.05rem;
  font-weight: 600;
}

.instructor__headline {
  font-size: var(--fs-sm);
  color: var(--ink-muted);
  line-height: 1.65;
}

.instructor__meta {
  font-size: var(--fs-xs);
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

/* 16. QUOTES ============================================================== */

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
}

.quote {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.quote__stars {
  display: flex;
  gap: 0.15rem;
  color: var(--paprika);
}

.quote__stars .icon {
  width: 1rem;
  height: 1rem;
}

.quote__stars .icon.is-dim {
  opacity: 0.22;
}

.quote__text {
  font-size: 1.075rem;
  line-height: 1.8;
  color: var(--pine);
  text-wrap: pretty;
}

.quote__author {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--hair);
}

.quote__name {
  font-weight: 600;
  font-size: 0.95rem;
}

.quote__course {
  font-size: var(--fs-xs);
  color: var(--ink-muted);
}

/* 17. FAQ ================================================================= */

.faq {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.faq__aside {
  position: sticky;
  inset-block-start: 7rem;
  display: grid;
  gap: var(--sp-4);
}

.faq__title {
  max-width: 14ch;
}

.faq__aside .lead {
  max-width: 30ch;
}

.faq__list {
  border-block-start: 1px solid var(--hair);
}

.faq__item {
  border-block-end: 1px solid var(--hair);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: clamp(1.1rem, 2vw, 1.5rem);
  font-size: clamp(1.05rem, 1rem + 0.35vw, 1.25rem);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  list-style: none;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__disc {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  flex: none;
  border-radius: 50%;
  background: var(--cloud);
  color: var(--pine);
  transition: background-color var(--dur) var(--ease), rotate var(--dur) var(--ease);
}

.faq__disc .icon {
  width: 1rem;
  height: 1rem;
}

.faq__question:hover .faq__disc {
  background: var(--lime);
}

.faq__item[open] .faq__disc {
  background: var(--lime);
  rotate: 45deg;
}

.faq__answer {
  padding-block-end: 1.6rem;
  padding-inline-end: clamp(0rem, 4vw, 3rem);
  color: var(--ink-muted);
  line-height: 1.8;
  max-width: 60ch;
}

/* 18. CLOSING CTA ========================================================= */

.cta {
  position: relative;
  background: var(--pine-deep);
  color: var(--on-dark);
  overflow: hidden;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.cta::before {
  content: "";
  position: absolute;
  inset-inline-start: -10%;
  inset-block-end: -55%;
  width: 48%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(225, 229, 63, 0.25);
}

.cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--sp-6);
  justify-items: start;
  max-width: 46rem;
}

.cta__title {
  font-size: clamp(2rem, 1.4rem + 2.8vw, 3.5rem);
  line-height: 1.2;
  color: var(--on-dark);
}

.cta__text {
  color: var(--on-dark-muted);
  font-size: var(--fs-lead);
  line-height: 1.7;
  max-width: 40ch;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-4);
  margin-block-start: 0.35rem;
}

.cta__note {
  font-size: var(--fs-sm);
  color: var(--on-dark-muted);
  opacity: 0.85;
}

/* 19. FOOTER ============================================================== */

.footer {
  background: var(--pine-deep);
  color: var(--on-dark-muted);
  padding-block: clamp(3rem, 6vw, 5rem) var(--sp-8);
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 0.6fr));
  gap: clamp(2rem, 4vw, 4rem);
  padding-block-end: clamp(2.5rem, 4vw, 3.5rem);
  border-block-end: 1px solid var(--hair-light);
}

.footer__brand {
  display: grid;
  gap: var(--sp-4);
  align-content: start;
  max-width: 26rem;
}

.footer .wordmark {
  color: var(--on-dark);
}

.footer__tagline {
  color: var(--on-dark-muted);
  line-height: 1.75;
  font-size: 0.95rem;
  max-width: 30ch;
}

.footer__contact {
  display: grid;
  gap: 0.45rem;
  padding-block-start: 0.9rem;
  border-block-start: 1px solid var(--hair-light);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  width: fit-content;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--on-dark-muted);
  overflow-wrap: anywhere;
}

.footer__contact-item .icon {
  width: 1rem;
  height: 1rem;
  flex: none;
  margin-block-start: 0.2rem;
  color: var(--lime);
}

a.footer__contact-item:hover {
  color: var(--lime);
}

.footer__col {
  display: grid;
  gap: 0.35rem;
  align-content: start;
}

.footer__heading {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--on-dark);
  margin-block-end: 0.6rem;
}

.footer__link {
  display: inline-block;
  padding-block: 0.28rem;
  font-size: 0.9rem;
  color: var(--on-dark-muted);
  width: fit-content;
  transition: color var(--dur) var(--ease);
}

.footer__link:hover {
  color: var(--lime);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block-start: var(--sp-6);
  font-size: var(--fs-xs);
  color: var(--on-dark-muted);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
}

.footer__credit {
  opacity: 0.8;
}

.footer__credit a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* 20. AUTH ================================================================ */

.auth {
  min-height: calc(100svh - 4.75rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  background: var(--paper);
}

.auth__panel {
  display: grid;
  align-content: center;
  justify-items: center;
  padding: clamp(2rem, 5vw, 4.5rem) var(--gutter);
}

.auth__card {
  width: min(100%, 29rem);
  display: grid;
  gap: var(--sp-6);
}

.auth__head {
  display: grid;
  gap: 0.6rem;
}

.auth__title {
  font-size: clamp(1.9rem, 1.5rem + 1.3vw, 2.5rem);
  line-height: 1.25;
}

.auth__lead {
  color: var(--ink-muted);
  line-height: 1.7;
}

.auth__alt {
  margin-block-start: var(--sp-2);
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.auth__alt a {
  color: var(--pine);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}

.auth__aside {
  position: relative;
  overflow: hidden;
  background: var(--pine);
  color: var(--on-dark);
  padding: clamp(2rem, 5vw, 4rem);
  display: grid;
  align-content: space-between;
  gap: var(--sp-12);
  isolation: isolate;
}

.auth__aside::before {
  content: "";
  position: absolute;
  inset-inline-end: -22%;
  inset-block-start: -18%;
  width: 62%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(225, 229, 63, 0.16);
  z-index: -1;
}

.auth__aside::after {
  content: "";
  position: absolute;
  inset-inline-start: -16%;
  inset-block-end: -24%;
  width: 54%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1.5px solid rgba(247, 246, 239, 0.2);
  z-index: -1;
}

.auth__quote {
  display: grid;
  gap: var(--sp-4);
  max-width: 30ch;
}

.auth__quote-text {
  font-size: clamp(1.35rem, 1.1rem + 1vw, 1.85rem);
  font-weight: 500;
  line-height: 1.55;
  color: var(--on-dark);
}

.auth__quote-author {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--on-dark-muted);
}

.auth__quote-author .avatar {
  width: 2.6rem;
  height: 2.6rem;
  font-size: 0.8rem;
}

.auth__facts {
  display: grid;
  gap: 0.8rem;
}

.auth__fact {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--on-dark-muted);
}

.auth__fact .icon {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--lime);
  margin-block-start: 0.25rem;
}

.auth__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.auth__logo {
  width: 3.2rem;
  height: 3.2rem;
  object-fit: contain;
  padding: 0.28rem;
  border-radius: var(--r-sm);
  background: var(--paper);
}

.auth__mark {
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
}

.auth__mark span {
  color: var(--lime);
}

.auth-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--fs-xs);
  color: var(--ink-soft);
}

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--pine);
}

.auth-back .icon {
  width: 1rem;
  height: 1rem;
  transition: transform var(--dur) var(--ease);
}

.auth-back:hover .icon {
  transform: translateX(3px);
}

/* 21. ERROR PAGE ========================================================== */

.error-page {
  min-height: calc(100svh - 4.75rem);
  display: grid;
  place-items: center;
  padding: var(--section-y) var(--gutter);
  background: var(--oat);
}

.error-card {
  width: min(100%, 34rem);
  display: grid;
  gap: var(--sp-4);
  justify-items: start;
  padding: clamp(1.75rem, 4vw, 3rem);
  background: var(--paper);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-panel);
}

.error-card__code {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.error-card__title {
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
}

.error-card__text {
  color: var(--ink-muted);
  line-height: 1.75;
}

.error-card__detail {
  width: 100%;
  padding: 0.9rem 1rem;
  background: var(--cloud);
  border-radius: var(--r-sm);
  font-size: 0.8rem;
  line-height: 1.6;
  color: #7a2a1b;
  overflow-wrap: anywhere;
}

/* 22. MOTION & ACCESSIBILITY ============================================== */

/* One authored entrance: the hero settles, nothing else performs. */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__title,
.hero__lead,
.hero__actions,
.hero__facts,
.cover-stack {
  animation: rise 900ms var(--ease) both;
}

.hero__lead {
  animation-delay: 90ms;
}

.hero__actions {
  animation-delay: 160ms;
}

.hero__facts {
  animation-delay: 220ms;
}

.cover-stack {
  animation-delay: 120ms;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .marquee__track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    padding-inline: 1rem;
  }
}

/* 23. RESPONSIVE ========================================================== */

@media (max-width: 1080px) {
  .site-nav {
    display: none;
  }

  .site-header__inner {
    grid-template-columns: auto 1fr auto;
  }

  .site-header__actions {
    justify-self: end;
  }

  .site-header__login {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .mobile-panel:not([hidden]) {
    display: block;
    max-height: calc(100vh - 4.75rem);
    max-height: calc(100svh - 4.75rem);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .course-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .promo-band {
    grid-template-columns: minmax(0, 1fr);
  }

  .course-hero__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  .course-hero__media {
    justify-self: start;
    width: min(100%, 34rem);
  }

  .course-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .course-rail {
    position: static;
  }

  .course-buy {
    max-width: 30rem;
  }

  .grid--4,
  .instructor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quote-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .quote {
    padding-block-start: 1.5rem;
    border-block-start: 1px solid var(--hair);
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero__copy {
    max-width: 40rem;
  }

  .cover-stack {
    min-height: 21rem;
    width: min(100%, 34rem);
  }

  .story__grid {
    grid-template-columns: 1fr;
  }

  .story__media {
    min-height: 18rem;
    order: 2;
  }

  .story__body {
    order: 1;
  }

  .faq {
    grid-template-columns: 1fr;
  }

  .faq__aside {
    position: static;
  }

  .section-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .section-head__lead {
    justify-self: start;
  }

  .auth {
    grid-template-columns: 1fr;
  }

  .auth__aside {
    display: none;
  }

  .auth__panel {
    min-height: calc(100svh - 4.75rem);
  }
}

@media (max-width: 720px) {
  :root {
    --fs-display: clamp(2.1rem, 1.4rem + 4.4vw, 3rem);
  }

  .site-header__inner {
    min-height: 4.25rem;
    gap: 1rem;
  }

  .site-header__actions .btn {
    display: none;
  }

  .hero__frame {
    border-width: 8px;
    border-radius: 2rem;
  }

  .hero__facts {
    gap: 0.5rem 1.1rem;
  }

  .cover-stack {
    min-height: 17.5rem;
  }

  .cover-stack__item {
    width: 88% !important;
  }

  .cover-stack__item:nth-child(2) {
    inset-block-start: 30%;
    inset-inline-start: 0;
  }

  .cover-stack__item:nth-child(3) {
    display: none;
  }

  .course-grid,
  .grid--3,
  .grid--4,
  .instructor-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .course-hero {
    padding-block-start: 1.25rem;
  }

  .breadcrumb {
    margin-block-end: 1rem;
  }

  .course-hero__title {
    max-width: none;
    font-size: clamp(1.8rem, 1.4rem + 2.7vw, 2.4rem);
  }

  .course-hero__meta {
    gap: 0.6rem 1rem;
  }

  .course-facts li {
    font-size: 0.76rem;
  }

  .outcome-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .course-section__head > .icon {
    display: none;
  }

  .course-buy {
    max-width: none;
  }

  .syllabus__summary {
    gap: 0.55rem;
    padding: 0.85rem 0.75rem;
  }

  .syllabus__body {
    padding-inline: 1rem;
  }

  .instructor-card {
    flex-direction: column;
  }

  .promo-item {
    gap: 0.5rem;
  }

  .steps {
    gap: 1.75rem;
  }

  .step {
    padding-block-start: 2.4rem;
  }

  .step::before {
    display: none;
  }

  .step__dot,
  .step:first-child .step__dot {
    inset-inline-start: 0;
  }

  .footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .marquee__track {
    animation-duration: 26s;
  }

  .cta__actions .btn {
    width: 100%;
  }
}

@media (max-width: 460px) {
  .filters {
    gap: 0.4rem;
  }

  .chip {
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
  }

  .promo-item {
    flex-wrap: wrap;
  }

  .promo-item__text {
    flex-basis: 100%;
  }

  .promo-item__name {
    white-space: normal;
  }

  .promo-item__price {
    margin-inline-start: auto;
  }

  .syllabus__number {
    display: none;
  }

  .syllabus__type {
    width: 1.9rem;
    height: 1.9rem;
  }

  .course-hero__media .cover {
    aspect-ratio: 16 / 12;
  }

  .course-facts {
    gap: 0.35rem;
  }

  .course-facts li {
    padding: 0.35rem 0.6rem;
  }

  .hero__actions {
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .footer__top {
    grid-template-columns: 1fr;
  }
}

/* 24. ADMIN =============================================================== */

.admin-body {
  background: var(--oat);
  color: var(--ink);
}

.admin-shell {
  display: grid;
  grid-template-columns: 17.5rem minmax(0, 1fr);
  min-height: 100svh;
}

/* Sidebar ----------------------------------------------------------------- */

.admin-sidebar {
  position: sticky;
  inset-block-start: 0;
  height: 100svh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  padding: var(--sp-6) var(--sp-4);
  background: var(--pine-deep);
  color: var(--on-dark-muted);
}

.admin-brand {
  display: grid;
  gap: 0.15rem;
  padding-inline: 0.5rem;
}

.admin-brand__mark {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--on-dark);
}

.admin-brand__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-brand__dot {
  color: var(--lime);
}

.admin-brand__logo {
  width: 2rem;
  height: 2rem;
  flex: none;
  object-fit: contain;
  padding: 0.14rem;
  border-radius: var(--r-xs);
  background: var(--paper);
}

.admin-brand__sub {
  font-size: 0.78rem;
  color: var(--on-dark-muted);
}

.admin-nav {
  display: grid;
  gap: 0.25rem;
}

.admin-nav__label {
  padding: 0.5rem 0.8rem 0.35rem;
  font-size: 0.7rem;
  color: rgba(179, 203, 198, 0.72);
}

.admin-nav__link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.68rem 0.8rem;
  border-radius: var(--r-sm);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--on-dark-muted);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.admin-nav__link:hover {
  background: rgba(247, 246, 239, 0.07);
  color: var(--on-dark);
}

.admin-nav__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.admin-nav__link.is-active {
  background: var(--lime);
  color: var(--pine-deep);
}

.admin-nav__link .icon {
  width: 1.15rem;
  height: 1.15rem;
  flex: none;
}

.admin-nav__link .icon--out {
  margin-inline-start: auto;
  width: 0.9rem;
  height: 0.9rem;
  opacity: 0.65;
}

.admin-sidebar__foot {
  margin-block-start: auto;
  display: grid;
  gap: 0.7rem;
  padding-block-start: var(--sp-4);
  border-block-start: 1px solid var(--hair-light);
}

.admin-who {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}

.admin-who__text {
  display: grid;
  min-width: 0;
}

.admin-who__name {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--on-dark);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-who__role {
  font-size: 0.72rem;
  color: var(--on-dark-muted);
}

.admin-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  height: 2.35rem;
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  color: var(--on-dark-muted);
  background: rgba(247, 246, 239, 0.06);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.admin-logout:hover {
  background: rgba(247, 246, 239, 0.12);
  color: var(--on-dark);
}

.admin-logout .icon {
  width: 0.95rem;
  height: 0.95rem;
}

/* Workspace --------------------------------------------------------------- */

.admin-main {
  display: grid;
  align-content: start;
  gap: var(--sp-6);
  min-width: 0;
  padding: clamp(1.25rem, 2.4vw, 2.25rem);
}

.admin-topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.admin-topbar__crumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-block-end: 0.35rem;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.admin-topbar__crumb span {
  color: var(--hair-strong);
}

.admin-topbar__title {
  font-size: clamp(1.45rem, 1.2rem + 0.9vw, 1.9rem);
  line-height: 1.2;
}

.admin-topbar__lead {
  margin-block-start: 0.35rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.7;
}

.admin-topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: var(--sp-4);
  align-items: start;
}

.admin-stack {
  display: grid;
  gap: var(--sp-4);
}

.admin-narrow {
  width: 100%;
  max-width: 40rem;
}

/* Cards ------------------------------------------------------------------- */

.admin-card {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
}

.admin-card--pad {
  display: grid;
  align-content: start;
  gap: var(--sp-4);
  padding: clamp(1rem, 2vw, 1.5rem);
}

.admin-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  border-block-end: 1px solid var(--hair);
}

.admin-card__head--plain {
  border-block-end: 0;
  padding-block-end: 0.35rem;
}

.admin-card__title {
  font-size: 1rem;
  font-weight: 600;
}

.admin-card__sub {
  margin-block-start: 0.15rem;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.admin-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--pine);
}

.admin-card__link .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.admin-card__link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.admin-card__foot {
  padding: 0.85rem 1.25rem;
  border-block-start: 1px solid var(--hair);
}

/* Stats ------------------------------------------------------------------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-3);
}

.stat {
  display: grid;
  align-content: start;
  gap: 0.3rem;
  padding: 1rem 1.15rem;
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
}

.stat__label {
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.stat__value {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--pine);
  font-variant-numeric: tabular-nums;
}

.stat__hint {
  font-size: 0.72rem;
  color: var(--ink-soft);
}

.stat--accent {
  background: var(--pine);
  border-color: transparent;
}

.stat--accent .stat__label,
.stat--accent .stat__hint {
  color: var(--on-dark-muted);
}

.stat--accent .stat__value {
  color: var(--lime);
}

/* Toolbar ----------------------------------------------------------------- */

.toolbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  border-block-end: 1px solid var(--hair);
}

.toolbar__search {
  position: relative;
  flex: 1 1 14rem;
  max-width: 22rem;
}

.toolbar__search .icon {
  position: absolute;
  inset-inline-start: 0.8rem;
  inset-block-start: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  color: var(--ink-soft);
  pointer-events: none;
}

.toolbar__search .input {
  height: 2.7rem;
  padding-inline-start: 2.4rem;
  background: var(--cloud);
  border-color: transparent;
}

.toolbar__search .input:focus {
  background: var(--paper);
}

.toolbar__spacer {
  margin-inline-start: auto;
}

.select {
  height: 2.7rem;
  padding-inline: 0.7rem;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-sm);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 0.88rem;
}

.select:focus {
  outline: none;
  border-color: var(--pine);
  box-shadow: var(--ring);
}

/* Table ------------------------------------------------------------------- */

.table-wrap {
  overflow-x: auto;
  border-start-start-radius: var(--r-md);
  border-start-end-radius: var(--r-md);
}

.data-table {
  width: 100%;
  min-width: 46rem;
  border-collapse: collapse;
  font-size: 0.89rem;
}

.data-table th {
  padding: 0.7rem 1.1rem;
  text-align: start;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
  background: rgba(244, 241, 235, 0.6);
  border-block-end: 1px solid var(--hair);
}

.data-table td {
  padding: 0.8rem 1.1rem;
  vertical-align: middle;
  border-block-end: 1px solid var(--hair);
}

.data-table tbody tr:last-child td {
  border-block-end: 0;
}

.data-table tbody tr {
  transition: background var(--dur) var(--ease);
}

.data-table tbody tr:hover {
  background: rgba(244, 241, 235, 0.55);
}

.cell-person {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.cell-person__text {
  display: grid;
  min-width: 0;
}

.cell-person__name {
  font-weight: 500;
  color: var(--pine);
  white-space: nowrap;
}

.cell-person__mail {
  max-width: 15rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.75rem;
  color: var(--ink-soft);
  direction: ltr;
  text-align: start;
}

.cell-muted {
  font-size: 0.82rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

.cell-num {
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}

/* Badges ------------------------------------------------------------------ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--r-pill);
  background: var(--cloud);
  color: var(--ink-muted);
  font-size: 0.72rem;
  font-weight: 500;
  white-space: nowrap;
}

.badge__dot {
  width: 0.38rem;
  height: 0.38rem;
  flex: none;
  border-radius: 50%;
  background: currentColor;
}

.badge--pine {
  background: rgba(32, 78, 74, 0.1);
  color: var(--pine);
}

.badge--lime {
  background: var(--lime);
  color: var(--pine-deep);
}

.badge--danger {
  background: #fbeae6;
  color: #8d2f1d;
}

.badge--muted {
  background: var(--cloud);
  color: var(--ink-soft);
}

/* Row actions ------------------------------------------------------------- */

.row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.1rem;
}

.row-action {
  padding: 0.3rem 0.5rem;
  border-radius: var(--r-xs);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-muted);
  white-space: nowrap;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.row-action:hover {
  background: var(--cloud);
  color: var(--pine);
}

.row-action--danger {
  color: #a83b28;
}

.row-action--danger:hover {
  background: #fbeae6;
  color: #8d2f1d;
}

/* Pagination -------------------------------------------------------------- */

.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  padding: 0.8rem 1.25rem;
}

.pager__info {
  font-size: 0.8rem;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.pager--foot {
  border-block-start: 1px solid var(--hair);
}

.pager__page .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.pager__pages {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.pager__page {
  display: grid;
  place-items: center;
  min-width: 2rem;
  height: 2rem;
  border-radius: var(--r-xs);
  font-size: 0.82rem;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}

.pager__page:hover {
  background: var(--cloud);
  color: var(--pine);
}

.pager__page.is-current {
  background: var(--pine);
  color: var(--on-dark);
}

.pager__page[aria-disabled="true"] {
  opacity: 0.35;
  pointer-events: none;
}

/* Empty state ------------------------------------------------------------- */

.empty {
  display: grid;
  justify-items: center;
  gap: 0.55rem;
  padding: clamp(2rem, 5vw, 3.5rem) 1.25rem;
  text-align: center;
}

.empty__icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-block-end: 0.2rem;
  border-radius: 50%;
  background: var(--oat);
  color: var(--pine);
}

.empty__title {
  font-size: 1.05rem;
  font-weight: 600;
}

.empty__text {
  max-width: 34ch;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.7;
}

/* Forms ------------------------------------------------------------------- */

.admin-form {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: var(--sp-4);
  align-items: start;
}

.form-section {
  display: grid;
  gap: 1.1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-grid--single {
  grid-template-columns: minmax(0, 1fr);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding-block-start: 0.3rem;
}

.form-actions__note {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.field__optional {
  font-size: 0.82em;
  font-weight: 400;
  color: var(--ink-soft);
}

/* Course admin ------------------------------------------------------------ */

.toolbar--courses .toolbar__search {
  max-width: 18rem;
}

.toolbar--courses .select {
  max-width: 10.5rem;
}

.data-table--courses {
  min-width: 62rem;
}

.cell-course {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.cell-course .cell-person__text {
  gap: 0.05rem;
}

.course-thumb {
  display: grid;
  place-items: center;
  flex: none;
  width: 4.5rem;
  height: 3rem;
  border-radius: var(--r-xs);
  object-fit: cover;
  background: var(--cloud);
  color: var(--pine);
  overflow: hidden;
}

.course-thumb .icon {
  width: 1.15rem;
  height: 1.15rem;
}

.course-thumb--pine {
  background: var(--pine);
  color: var(--lime);
}

.course-thumb--lime {
  background: var(--lime);
  color: var(--pine-deep);
}

.course-thumb--oat {
  background: var(--oat);
  color: var(--pine);
}

.course-thumb--cloud {
  background: var(--cloud);
  color: var(--pine);
}

.cell-price {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
  color: var(--paprika);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.cell-price__old {
  font-size: 0.72rem;
  color: var(--ink-soft);
  text-decoration: line-through;
  font-weight: 400;
}

.media-editor {
  display: grid;
  grid-template-columns: 14rem minmax(0, 1fr);
  align-items: start;
  gap: 1rem;
}

.media-editor__preview {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  background: var(--cloud);
  overflow: hidden;
}

.media-editor__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-editor__empty {
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.media-editor__empty .icon {
  width: 1.4rem;
  height: 1.4rem;
}

.media-editor__body {
  display: grid;
  justify-items: start;
  gap: 0.55rem;
}

.media-editor__name {
  font-size: 0.78rem;
  color: var(--pine);
  overflow-wrap: anywhere;
}

.input--area {
  height: auto;
  min-height: 6.5rem;
  padding-block: 0.7rem;
  line-height: 1.7;
  resize: vertical;
}

.money-input {
  position: relative;
}

.money-input .input {
  padding-inline-end: 3.4rem;
  font-variant-numeric: tabular-nums;
}

.money-input__currency {
  position: absolute;
  inset-inline-end: 0.85rem;
  inset-block-start: 50%;
  transform: translateY(-50%);
  font-size: 0.78rem;
  color: var(--ink-soft);
  pointer-events: none;
}

.course-side {
  position: sticky;
  inset-block-start: 1rem;
}

.course-side .form-grid {
  gap: 0.7rem;
}

.module-builder {
  display: grid;
  gap: 1rem;
}

.module-builder__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.module-count {
  flex: none;
  padding: 0.3rem 0.7rem;
  border-radius: var(--r-pill);
  background: var(--oat);
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.module-list {
  display: grid;
  gap: 0.75rem;
}

.module-row {
  display: grid;
  gap: 0.8rem;
  padding: 0.9rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: rgba(244, 241, 235, 0.45);
}

.module-row:first-child {
  border-color: var(--hair-strong);
}

.module-row__head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.module-row__number {
  display: grid;
  place-items: center;
  flex: none;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--r-pill);
  background: var(--pine);
  color: var(--on-dark);
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.module-row__title {
  flex: 1;
  min-width: 0;
}

.module-row__title .input {
  height: 2.6rem;
  background: var(--paper);
  font-weight: 500;
}

.module-row__tools {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex: none;
}

.module-row__content[hidden] {
  display: none;
}

.module-add {
  justify-self: start;
}

.tone-dot {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: var(--r-pill);
  background: var(--cloud);
  vertical-align: middle;
}

.tone-dot--lg {
  width: 0.85rem;
  height: 0.85rem;
}

.tone-dot--pine {
  background: var(--pine);
}

.tone-dot--lime {
  background: var(--lime);
}

.tone-dot--oat {
  background: var(--oat);
  box-shadow: inset 0 0 0 1px var(--hair-strong);
}

.tone-dot--cloud {
  background: var(--cloud);
  box-shadow: inset 0 0 0 1px var(--hair-strong);
}

.cell-category {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-muted);
  white-space: nowrap;
}

.panel-note--tight {
  gap: 0.25rem;
  padding: 0.7rem 0.8rem;
  font-size: 0.75rem;
}

.form-actions--course {
  margin-block-start: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--paper);
  box-shadow: var(--sh-panel);
}

.profile-head__thumb {
  display: grid;
  place-items: center;
  flex: none;
  width: 4.5rem;
  height: 3rem;
  border-radius: var(--r-xs);
  object-fit: cover;
  background: var(--cloud);
}

@media (max-width: 1180px) {
  .course-side {
    position: static;
  }
}

@media (max-width: 720px) {
  .media-editor {
    grid-template-columns: minmax(0, 1fr);
  }

  .media-editor__preview {
    max-width: 20rem;
  }

  .module-builder__head {
    flex-direction: column;
    gap: 0.5rem;
  }

  .module-row__head {
    flex-wrap: wrap;
  }

  .module-row__title {
    flex-basis: calc(100% - 2.4rem);
  }

  .module-row__tools {
    margin-inline-start: 2.3rem;
  }

  .form-actions--course {
    padding: 0.85rem;
  }

  .form-actions--course .btn {
    flex: 1 1 auto;
  }
}

.admin-sidebar__foot form {
  display: grid;
}

.danger-zone .btn--outline {
  --btn-ink: #8d2f1d;
}

.danger-zone .btn--outline:hover {
  background: #f7e6e1;
  box-shadow: none;
}

.btn--danger {
  --btn-bg: #8d2f1d;
  --btn-ink: #ffffff;
  --btn-disc-bg: #ffffff;
  --btn-disc-ink: #8d2f1d;
}

.btn--danger:hover {
  background: #6f2416;
  box-shadow: var(--sh-pill);
}

.confirm-form {
  display: grid;
  gap: 1rem;
}

.panel-note {
  display: grid;
  gap: 0.45rem;
  padding: 0.9rem 1rem;
  border-radius: var(--r-sm);
  background: var(--oat);
  font-size: 0.8rem;
  color: var(--ink-muted);
  line-height: 1.7;
}

.panel-note strong {
  color: var(--pine);
  font-weight: 600;
}

.meta-list {
  display: grid;
  gap: 0.7rem;
}

.meta-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
}

.meta-list dt {
  color: var(--ink-soft);
}

.meta-list dd {
  color: var(--ink);
  font-weight: 500;
  text-align: end;
}

.danger-zone {
  display: grid;
  gap: 0.7rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid rgba(193, 69, 46, 0.25);
  border-radius: var(--r-md);
  background: #fdf5f3;
}

.danger-zone__title {
  font-size: 0.92rem;
  font-weight: 600;
  color: #8d2f1d;
}

.danger-zone__text {
  font-size: 0.8rem;
  color: #7d4a3f;
  line-height: 1.7;
}

/* Profile ----------------------------------------------------------------- */

.profile-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem;
}

.profile-head .avatar {
  width: 3.4rem;
  height: 3.4rem;
  font-size: 1.05rem;
}

.profile-head__id {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.profile-head__name {
  font-size: 1.3rem;
  font-weight: 600;
}

.profile-head__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.profile-head__headline {
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

.profile-head__actions {
  margin-inline-start: auto;
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.review-row {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 1.25rem;
  border-block-end: 1px solid var(--hair);
}

.review-row:last-child {
  border-block-end: 0;
}

.review-row__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.76rem;
  color: var(--ink-soft);
}

.review-row__body {
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.75;
}

.stars {
  display: inline-flex;
  gap: 0.1rem;
  color: var(--paprika);
}

.stars .icon {
  width: 0.8rem;
  height: 0.8rem;
}

.stars .is-dim {
  color: var(--hair-strong);
}

/* Admin sign-in ----------------------------------------------------------- */

.admin-login {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  place-items: center;
  min-height: 100svh;
  padding: clamp(1.5rem, 5vw, 4rem) var(--gutter);
  background: var(--pine-deep);
}

.admin-login::before {
  content: "";
  position: absolute;
  inset-inline-end: -8%;
  inset-block-start: -30%;
  width: min(46rem, 80vw);
  aspect-ratio: 1;
  border: 1px solid rgba(247, 246, 239, 0.14);
  border-radius: 50%;
  z-index: -1;
}

.admin-login::after {
  content: "";
  position: absolute;
  inset-inline-start: -10%;
  inset-block-end: -35%;
  width: min(38rem, 70vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(225, 229, 63, 0.1);
  z-index: -1;
}

.admin-login__card {
  width: min(100%, 27rem);
  display: grid;
  gap: 1.35rem;
  padding: clamp(1.6rem, 4vw, 2.4rem);
  border-radius: var(--r-lg);
  background: var(--paper);
  box-shadow: var(--sh-modal);
}

.admin-login__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.admin-login__brand .badge {
  margin-inline-start: auto;
}

.admin-login__logo {
  width: 2.4rem;
  height: 2.4rem;
  object-fit: contain;
  padding: 0.18rem;
  border-radius: var(--r-sm);
  background: var(--paper);
}

.admin-login__mark {
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
}

.admin-login__dot {
  color: var(--lime-deep);
}

.admin-login__head {
  display: grid;
  gap: 0.45rem;
}

.admin-login__title {
  font-size: 1.6rem;
  line-height: 1.3;
}

.admin-login__lead {
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.7;
}

.admin-login__foot {
  display: grid;
  gap: 0.3rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--hair);
  font-size: 0.78rem;
  color: var(--ink-soft);
  line-height: 1.7;
}

.admin-login__foot a {
  color: var(--pine);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Responsive -------------------------------------------------------------- */

@media (max-width: 1180px) {
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-grid,
  .admin-form {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 1080px) {
  .admin-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-sidebar {
    position: static;
    height: auto;
    overflow-x: auto;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem var(--gutter);
  }

  .admin-brand {
    padding-inline: 0;
  }

  .admin-brand__sub,
  .admin-nav__label {
    display: none;
  }

  .admin-nav {
    display: flex;
    gap: 0.2rem;
  }

  .admin-nav__link {
    padding: 0.5rem 0.7rem;
    white-space: nowrap;
  }

  .admin-nav__link .icon--out {
    display: none;
  }

  .admin-sidebar__foot {
    margin-block-start: 0;
    margin-inline-start: auto;
    padding-block-start: 0;
    border-block-start: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .admin-who__text {
    display: none;
  }
}

@media (max-width: 720px) {
  .admin-main {
    gap: var(--sp-4);
    padding: 1rem;
  }

  .admin-topbar__actions {
    width: 100%;
  }

  .admin-topbar__actions .btn {
    flex: 1 1 auto;
  }

  .stat-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .toolbar__search {
    flex-basis: 100%;
    max-width: none;
  }

  .toolbar .select {
    flex: 1 1 8rem;
  }

  .toolbar__spacer {
    display: none;
  }

  .profile-head {
    padding: 1rem;
  }

  .profile-head__actions {
    margin-inline-start: 0;
    width: 100%;
  }

  .profile-head__actions .btn {
    flex: 1 1 auto;
  }
}

/* 25. CHECKOUT, RECEIPTS & LEARNING ====================================== */

/* Shared pieces ----------------------------------------------------------- */

.progress {
  display: block;
  width: 100%;
  height: 0.55rem;
  border: 0;
  border-radius: var(--r-pill);
  overflow: hidden;
  appearance: none;
  background: var(--cloud);
  color: var(--pine);
  vertical-align: middle;
}

.progress::-webkit-progress-bar {
  background: var(--cloud);
  border-radius: var(--r-pill);
}

.progress::-webkit-progress-value {
  background: var(--pine);
  border-radius: var(--r-pill);
  transition: width var(--dur) var(--ease);
}

.progress::-moz-progress-bar {
  background: var(--pine);
  border-radius: var(--r-pill);
}

.progress--dark {
  background: rgba(255, 255, 255, 0.16);
}

.progress--dark::-webkit-progress-bar {
  background: rgba(255, 255, 255, 0.16);
}

.progress--dark::-webkit-progress-value {
  background: var(--lime);
}

.progress--dark::-moz-progress-bar {
  background: var(--lime);
}

.btn--lime {
  --btn-disc-bg: var(--pine);
  --btn-disc-ink: var(--lime);
}

.btn--lg {
  min-height: 3.8rem;
  padding-inline: 1.8rem;
  font-size: 1.125rem;
}

.btn.is-busy {
  opacity: 0.8;
  pointer-events: none;
}

.badge .icon {
  width: 0.85rem;
  height: 0.85rem;
}

.account-menu__profile {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: var(--r-pill);
  transition: color var(--dur) var(--ease);
}

.account-menu__profile:hover .account-menu__name {
  color: var(--paprika);
}

/* Checkout ---------------------------------------------------------------- */

.checkout-page {
  padding-block: clamp(2rem, 4vw, 3.5rem) clamp(3rem, 6vw, 5rem);
  background: var(--oat);
}

.checkout-shell {
  max-width: 1120px;
}

.checkout-head {
  max-width: 760px;
  margin-block-end: clamp(1.75rem, 3vw, 2.5rem);
}

.checkout-head__title {
  font-size: clamp(2rem, 1.5rem + 2.2vw, 3rem);
  font-weight: 600;
  line-height: 1.18;
  color: var(--pine-deep);
  text-wrap: balance;
}

.checkout-head__lead {
  max-width: 62ch;
  margin-block-start: 0.7rem;
  font-size: var(--fs-lead);
  line-height: 1.65;
  color: var(--ink-muted);
}

.checkout-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin-block-start: 1.5rem;
  padding: 0;
  list-style: none;
}

.checkout-step {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.checkout-step:not(:last-child)::after {
  content: "";
  width: clamp(1.25rem, 3vw, 2.75rem);
  height: 1px;
  margin-inline: 0.8rem;
  background: var(--hair-strong);
}

.checkout-step__num {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex: none;
  border: 1px solid var(--hair-strong);
  border-radius: 50%;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-muted);
  background: var(--paper);
}

.checkout-step__num .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.checkout-step.is-done .checkout-step__num {
  border-color: var(--pine);
  background: var(--pine);
  color: var(--lime);
}

.checkout-step.is-current {
  color: var(--pine-deep);
  font-weight: 600;
}

.checkout-step.is-current .checkout-step__num {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--pine-deep);
  box-shadow: 0 0 0 4px rgba(225, 229, 63, 0.22);
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(18rem, 0.8fr);
  align-items: start;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.checkout-form {
  min-width: 0;
}

.pay-panel {
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  background: var(--paper);
  box-shadow: var(--sh-panel);
}

.pay-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-block-end: 1.1rem;
  border-block-end: 1px solid var(--hair);
}

.pay-panel__title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--pine-deep);
}

.pay-panel__sub {
  margin-block-start: 0.2rem;
  font-size: var(--fs-sm);
  color: var(--ink-muted);
}

.pay-card {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  max-width: 25rem;
  min-height: 14rem;
  margin-block: 1.4rem 1.5rem;
  padding: 1.4rem 1.5rem;
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--pine-deep);
  color: var(--on-dark);
  box-shadow: var(--sh-lift);
}

.pay-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.pay-card__brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
}

.pay-card__chip {
  position: relative;
  width: 2.5rem;
  height: 1.85rem;
  overflow: hidden;
  border: 1px solid rgba(21, 51, 47, 0.35);
  border-radius: 0.35rem;
  background: #d8c58b;
}

.pay-card__chip::before,
.pay-card__chip::after {
  content: "";
  position: absolute;
  inset-inline: 0.35rem;
  height: 1px;
  background: rgba(21, 51, 47, 0.3);
}

.pay-card__chip::before {
  top: 0.62rem;
}

.pay-card__chip::after {
  bottom: 0.62rem;
}

.pay-card__number {
  margin-block: 1.1rem;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pay-card__bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.pay-card__label {
  display: block;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  opacity: 0.55;
}

.pay-card__value {
  display: block;
  max-width: 13rem;
  margin-block-start: 0.2rem;
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pay-card__ring {
  position: absolute;
  z-index: -1;
  inset-inline-end: -5rem;
  top: -6rem;
  width: 15rem;
  height: 15rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.test-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.test-card {
  display: grid;
  gap: 0.18rem;
  justify-items: start;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  background: var(--paper);
  text-align: start;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.test-card:hover {
  border-color: var(--pine);
  background: var(--oat);
}

.test-card--decline:hover {
  border-color: var(--paprika);
  background: #fdf3f1;
}

.test-card__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--pine);
}

.test-card--decline .test-card__label {
  color: var(--paprika);
}

.test-card__number {
  direction: ltr;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: end;
  font-variant-numeric: tabular-nums;
  color: var(--pine-deep);
}

.test-card__hint {
  font-size: 0.68rem;
  line-height: 1.4;
  color: var(--ink-soft);
}

.pay-panel .form {
  margin-block-start: 1.5rem;
}

.form-grid--split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-4);
}

.input--numeric {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.pay-footnote {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-block-start: 0.9rem;
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.pay-footnote .icon {
  width: 0.95rem;
  height: 0.95rem;
  margin-block-start: 0.15rem;
  flex: none;
  color: var(--pine);
}

.checkout-back {
  margin-block-start: 1rem;
}

.checkout-back .text-link {
  gap: 0.35rem;
  font-size: 0.88rem;
}

.order-summary {
  position: sticky;
  top: 1.5rem;
  padding: clamp(1.25rem, 2.4vw, 1.75rem);
  border-radius: var(--r-lg);
  background: var(--pine);
  color: var(--on-dark);
  box-shadow: var(--sh-stack);
}

.order-summary__title {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--lime);
}

.order-summary__course {
  margin-block-start: 0.35rem;
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--on-dark);
  text-wrap: pretty;
}

.order-summary__meta {
  margin-block-start: 0.45rem;
  font-size: 0.78rem;
  line-height: 1.6;
  opacity: 0.68;
}

.summary-lines {
  margin-block: 1.35rem 0;
  border-block-start: 1px solid rgba(255, 255, 255, 0.14);
}

.summary-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.8rem;
  border-block-end: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.9rem;
}

.summary-line dt {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.summary-line dd {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.summary-line--discount dd {
  color: var(--lime);
}

.summary-line__badge {
  padding: 0.12rem 0.4rem;
  border-radius: var(--r-pill);
  background: var(--lime);
  color: var(--pine-deep);
  font-size: 0.66rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.summary-line--total {
  padding-block: 1rem 0.2rem;
  border-block-end: 0;
  font-size: 1rem;
  font-weight: 600;
}

.summary-line--total dd {
  font-size: 1.3rem;
  color: var(--lime);
}

.order-summary__tax {
  margin-block-start: 0.2rem;
  font-size: 0.7rem;
  opacity: 0.55;
}

.summary-perks {
  display: grid;
  gap: 0.6rem;
  margin-block: 1.25rem 0;
  padding-block-start: 1.25rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.14);
  list-style: none;
}

.summary-perks li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.8rem;
  line-height: 1.55;
}

.summary-perks .icon {
  width: 0.95rem;
  height: 0.95rem;
  margin-block-start: 0.12rem;
  flex: none;
  color: var(--lime);
}

.order-summary__note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-block-start: 1.25rem;
  padding: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.07);
}

.order-summary__note .icon {
  width: 1.1rem;
  height: 1.1rem;
  margin-block-start: 0.1rem;
  flex: none;
  color: var(--lime);
}

.order-summary__note p {
  font-size: 0.73rem;
  line-height: 1.6;
  opacity: 0.82;
}

/* Purchase success & receipt --------------------------------------------- */

.success-page {
  padding-block: clamp(2rem, 4vw, 3.5rem) clamp(3rem, 6vw, 5rem);
  background: var(--oat);
}

.success-shell {
  max-width: 1040px;
}

.success-panel {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.success-mark {
  display: grid;
  place-items: center;
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  background: var(--lime);
  color: var(--pine-deep);
  box-shadow: 0 0 0 8px rgba(225, 229, 63, 0.18);
}

.success-mark .icon {
  width: 2rem;
  height: 2rem;
}

.success-title {
  font-size: clamp(2rem, 1.5rem + 2.3vw, 3.1rem);
  font-weight: 600;
  line-height: 1.16;
  color: var(--pine-deep);
  text-wrap: balance;
}

.success-lead {
  max-width: 56ch;
  margin: 0.8rem auto 0;
  font-size: var(--fs-lead);
  line-height: 1.7;
  color: var(--ink-muted);
}

.success-lead strong {
  color: var(--pine);
  font-weight: 600;
}

.success-ref {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-block-start: 1.2rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-pill);
  background: var(--paper);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.success-ref .numeric {
  font-weight: 600;
  color: var(--pine);
}

.success-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-block-start: 1.5rem;
}

.success-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(16rem, 0.8fr);
  align-items: start;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-block-start: clamp(2rem, 4vw, 3rem);
}

.receipt {
  padding: clamp(1.25rem, 2.5vw, 1.9rem);
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  background: var(--paper);
  box-shadow: var(--sh-panel);
}

.receipt__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-block-end: 1rem;
  border-block-end: 1px solid var(--hair);
}

.receipt__title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--pine-deep);
}

.receipt__lines {
  margin-block: 0.4rem 0;
}

.receipt__line {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.8rem;
  border-block-end: 1px solid var(--hair);
  font-size: 0.88rem;
}

.receipt__line dt {
  color: var(--ink-muted);
  flex: none;
}

.receipt__line dd {
  text-align: end;
  font-weight: 500;
  color: var(--pine-deep);
}

.receipt__line--total {
  padding-block: 1rem 0.25rem;
  border-block-end: 0;
  font-size: 1rem;
  font-weight: 600;
}

.receipt__line--total dd {
  color: var(--pine);
  font-size: 1.2rem;
}

.receipt__note {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin-block-start: 1.2rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--r-sm);
  background: var(--oat);
  font-size: 0.75rem;
  line-height: 1.65;
  color: var(--ink-muted);
}

.receipt__note .icon {
  width: 1rem;
  height: 1rem;
  margin-block-start: 0.13rem;
  flex: none;
  color: var(--pine);
}

.success-next {
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  border-radius: var(--r-lg);
  background: var(--pine-deep);
  color: var(--on-dark);
}

.success-next__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--on-dark);
}

.success-next__list {
  display: grid;
  gap: 1.05rem;
  margin-block: 1.25rem 0;
  padding: 0;
  list-style: none;
}

.success-next__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
}

.success-next__num {
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  flex: none;
  border-radius: 50%;
  background: var(--lime);
  color: var(--pine-deep);
  font-size: 0.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.success-next__list strong {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--on-dark);
}

.success-next__list p {
  margin-block-start: 0.18rem;
  font-size: 0.75rem;
  line-height: 1.6;
  opacity: 0.65;
}

.success-next__note {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin-block-start: 1.4rem;
  padding-block-start: 1.1rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.73rem;
  line-height: 1.6;
  opacity: 0.7;
}

.success-next__note .icon {
  width: 1rem;
  height: 1rem;
  margin-block-start: 0.1rem;
  flex: none;
  color: var(--lime);
}

/* Learner dashboard ------------------------------------------------------- */

.dashboard-page {
  padding-block: clamp(2rem, 3.5vw, 3rem) clamp(3rem, 6vw, 4.5rem);
  background: var(--oat);
}

.dashboard-shell {
  max-width: 1200px;
}

.dash-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block-end: clamp(1.5rem, 3vw, 2.25rem);
}

.dash-hero__copy {
  min-width: 0;
}

.dash-hero__title {
  font-size: clamp(2rem, 1.55rem + 2vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--pine-deep);
}

.dash-hero__lead {
  max-width: 58ch;
  margin-block-start: 0.55rem;
  font-size: var(--fs-lead);
  line-height: 1.65;
  color: var(--ink-muted);
}

.dash-hero__actions {
  flex: none;
}

.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin-block-end: clamp(1.5rem, 3vw, 2.25rem);
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--paper);
}

.stat-card__icon {
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  flex: none;
  border-radius: var(--r-sm);
  background: var(--pine);
  color: var(--lime);
}

.stat-card__icon--lime {
  background: var(--lime);
  color: var(--pine-deep);
}

.stat-card__icon--oat {
  background: var(--oat);
  color: var(--pine);
}

.stat-card__icon .icon {
  width: 1.15rem;
  height: 1.15rem;
}

.stat-card__value {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--pine-deep);
  font-variant-numeric: tabular-nums;
}

.stat-card__unit {
  margin-inline-start: 0.12rem;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.stat-card__label {
  margin-block-start: 0.2rem;
  overflow: hidden;
  font-size: 0.73rem;
  line-height: 1.4;
  color: var(--ink-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dash-empty {
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  background: var(--paper);
}

.dash-empty .empty {
  max-width: 38rem;
  margin-inline: auto;
  padding-block: 1.5rem;
}

.continue-section {
  margin-block-end: clamp(1.5rem, 3vw, 2.25rem);
}

.continue-card {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: clamp(1.4rem, 3vw, 2.25rem);
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--pine-deep);
  color: var(--on-dark);
  box-shadow: var(--sh-stack);
}

.continue-card__main {
  min-width: 0;
}

.continue-card__title {
  max-width: 30ch;
  font-size: clamp(1.4rem, 1.2rem + 1vw, 1.95rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--on-dark);
  text-wrap: pretty;
}

.continue-card__next {
  margin-block-start: 0.55rem;
  font-size: 0.9rem;
  line-height: 1.6;
  opacity: 0.7;
}

.continue-card__next strong {
  font-weight: 500;
  color: var(--on-dark);
  opacity: 1;
}

.continue-card__progress {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  max-width: 32rem;
  margin-block-start: 1.15rem;
}

.continue-card__progress .progress {
  flex: 1;
}

.continue-card__progress > span {
  flex: none;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--lime);
}

.continue-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
  margin-block-start: 1.25rem;
}

.continue-card__hint {
  font-size: 0.72rem;
  opacity: 0.55;
}

.continue-card__aside {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 8.5rem;
  padding-inline-start: clamp(1rem, 2.5vw, 2rem);
  border-inline-start: 1px solid rgba(255, 255, 255, 0.14);
}

.continue-card__count {
  font-size: clamp(2.4rem, 2rem + 1.5vw, 3.4rem);
  font-weight: 600;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.continue-card__count span {
  font-size: 0.45em;
  color: rgba(255, 255, 255, 0.45);
}

.continue-card__count-label {
  margin-block-start: 0.35rem;
  font-size: 0.7rem;
  opacity: 0.55;
}

.continue-card__mark {
  width: 3.2rem;
  height: 1px;
  margin-block-start: 0.9rem;
  background: var(--lime);
  opacity: 0.5;
}

.dash-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20rem;
  align-items: start;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.dash-courses {
  min-width: 0;
}

.section-line {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-block-end: 1rem;
}

.section-line__title {
  font-size: clamp(1.35rem, 1.2rem + 0.6vw, 1.7rem);
  font-weight: 600;
  color: var(--pine-deep);
}

.section-line__meta {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.dash-course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.dash-course {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--paper);
  transition: box-shadow var(--dur) var(--ease);
}

.dash-course:hover {
  box-shadow: var(--sh-panel);
}

.dash-course.is-complete {
  border-block-start: 3px solid var(--lime-deep);
}

.dash-course__cover {
  display: block;
}

.dash-course__cover .cover {
  aspect-ratio: 16 / 8;
  border-radius: 0;
}

.dash-course__cover .cover__title {
  -webkit-line-clamp: 2;
  font-size: 1rem;
}

.dash-course__cover .cover__bottom {
  display: none;
}

.dash-course__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 0.95rem 1rem 1rem;
}

.dash-course__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.dash-course__category {
  overflow: hidden;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--paprika);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dash-course__title {
  margin-block-start: 0.45rem;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--pine-deep);
}

.dash-course__title a:hover {
  color: var(--pine);
}

.dash-course__meta {
  margin-block-start: 0.2rem;
  overflow: hidden;
  font-size: 0.73rem;
  color: var(--ink-soft);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dash-course__progress {
  margin-block-start: auto;
  padding-block-start: 0.9rem;
}

.dash-course__progress-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 0.35rem;
  font-size: 0.7rem;
  color: var(--ink-muted);
}

.dash-course__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-start: 0.85rem;
  padding-block-start: 0.7rem;
  border-block-start: 1px solid var(--hair);
}

.dash-course__activity {
  overflow: hidden;
  font-size: 0.66rem;
  color: var(--ink-soft);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dash-course__foot .text-link {
  flex: none;
  gap: 0.3rem;
  padding-block-end: 0;
  border-block-end: 0;
  font-size: 0.78rem;
}

.dash-course__foot .text-link .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.dash-side {
  display: grid;
  gap: 1rem;
  position: sticky;
  top: 1.5rem;
}

.orders-panel {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--paper);
}

.orders-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block-end: 0.9rem;
  border-block-end: 1px solid var(--hair);
}

.orders-panel__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--pine-deep);
}

.orders-panel__icon {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  flex: none;
  border-radius: 50%;
  background: var(--oat);
  color: var(--pine);
}

.orders-panel__icon .icon {
  width: 1rem;
  height: 1rem;
}

.orders-panel__empty {
  padding-block: 1.1rem 0.4rem;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.orders-panel__note {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  margin-block-start: 0.9rem;
  padding-block-start: 0.85rem;
  border-block-start: 1px solid var(--hair);
  font-size: 0.67rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.orders-panel__note .icon {
  width: 0.9rem;
  height: 0.9rem;
  margin-block-start: 0.1rem;
  flex: none;
  color: var(--pine);
}

.order-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.order-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.7rem;
  padding-block: 0.75rem;
  border-block-end: 1px solid var(--hair);
}

.order-item__main {
  min-width: 0;
}

.order-item__title {
  overflow: hidden;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--pine-deep);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.order-item__meta {
  margin-block-start: 0.18rem;
  overflow: hidden;
  font-size: 0.64rem;
  color: var(--ink-soft);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.order-item__side {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: none;
}

.order-item__amount {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--pine);
  white-space: nowrap;
}

.order-item__link {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  color: var(--ink-soft);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.order-item__link:hover {
  background: var(--oat);
  color: var(--pine);
}

.order-item__link .icon {
  width: 0.95rem;
  height: 0.95rem;
}

.dash-tip {
  padding: 1.15rem 1.2rem;
  border-radius: var(--r-md);
  background: var(--lime);
  color: var(--pine-deep);
}

.dash-tip__title {
  font-size: 1rem;
  font-weight: 600;
}

.dash-tip__text {
  margin-block-start: 0.35rem;
  font-size: 0.76rem;
  line-height: 1.65;
  opacity: 0.8;
}

/* Course player ----------------------------------------------------------- */

.page-learn {
  --player-header-h: 4.75rem;
  background: var(--cloud);
}

.player-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--pine-deep);
  color: var(--on-dark);
  box-shadow: var(--sh-header);
}

.player-header__inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  max-width: 1500px;
  min-height: var(--player-header-h);
  margin-inline: auto;
  padding-inline: clamp(1rem, 2.5vw, 2rem);
}

.player-header__brand {
  flex: none;
  color: var(--on-dark);
}

.player-header__course {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-inline-start: 1.25rem;
  border-inline-start: 1px solid rgba(255, 255, 255, 0.16);
}

.player-header__title {
  max-width: 28ch;
  overflow: hidden;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--on-dark);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-header__progress {
  width: 12rem;
  margin-inline-start: auto;
  flex: none;
}

.player-header__progress-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 0.35rem;
  font-size: 0.64rem;
  color: rgba(255, 255, 255, 0.66);
}

.player-header__exit {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex: none;
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--r-pill);
  font-size: 0.73rem;
  color: var(--on-dark);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.player-header__exit:hover {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.08);
}

.player-header__exit .icon {
  width: 0.85rem;
  height: 0.85rem;
}

.player-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 23rem;
  align-items: start;
  max-width: 1500px;
  min-height: calc(100vh - var(--player-header-h));
  margin-inline: auto;
}

.lesson-stage {
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2.75rem);
  background: var(--paper);
}

.lesson-stage__inner {
  max-width: 900px;
  margin-inline: auto;
}

.lesson-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-block-end: 1.25rem;
  font-size: 0.72rem;
  color: var(--ink-soft);
}

.lesson-crumbs a {
  color: var(--ink-muted);
  transition: color var(--dur) var(--ease);
}

.lesson-crumbs a:hover {
  color: var(--pine);
}

.lesson-crumbs [aria-current="page"] {
  max-width: 24ch;
  overflow: hidden;
  color: var(--pine);
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lesson-head {
  margin-block-end: 1.25rem;
}

.lesson-title {
  max-width: 26ch;
  font-size: clamp(1.75rem, 1.45rem + 1.4vw, 2.45rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--pine-deep);
  text-wrap: balance;
}

.lesson-lead {
  max-width: 68ch;
  margin-block-start: 0.55rem;
  font-size: var(--fs-lead);
  line-height: 1.65;
  color: var(--ink-muted);
}

.lesson-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-block-start: 0.9rem;
}

.lesson-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--r-pill);
  background: var(--cloud);
  font-size: 0.73rem;
  font-weight: 500;
  color: var(--pine);
}

.lesson-tag .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.lesson-video {
  margin-block: 1.25rem 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--pine-deep);
  box-shadow: var(--sh-lift);
}

.lesson-video__frame {
  aspect-ratio: 16 / 9;
  background: #0d1f1c;
}

.lesson-video__player {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0d1f1c;
}

.lesson-video__caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.68);
}

.lesson-video__caption span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.lesson-video__caption .icon {
  width: 0.95rem;
  height: 0.95rem;
  flex: none;
  color: var(--lime);
}

.lesson-note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-block-start: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  background: var(--oat);
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--ink-muted);
}

.lesson-note .icon {
  width: 1rem;
  height: 1rem;
  margin-block-start: 0.12rem;
  flex: none;
  color: var(--paprika);
}

.lesson-unavailable {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-block-start: 1.25rem;
  padding: 1rem 1.1rem;
  border: 1px solid #efd3cb;
  border-radius: var(--r-md);
  background: #fdf3f1;
}

.lesson-unavailable .icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-block-start: 0.1rem;
  flex: none;
  color: var(--paprika);
}

.lesson-unavailable strong {
  display: block;
  font-size: 0.88rem;
  color: var(--pine-deep);
}

.lesson-unavailable p {
  margin-block-start: 0.2rem;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--ink-muted);
}

.lesson-sheet {
  margin-block-start: 1.25rem;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  background: var(--paper);
  box-shadow: var(--sh-panel);
}

.lesson-sheet--exercise {
  border-block-start: 3px solid var(--lime-deep);
}

.lesson-sheet__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-block-end: 1rem;
  border-block-end: 1px solid var(--hair);
}

.lesson-sheet__icon {
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  flex: none;
  border-radius: var(--r-sm);
  background: var(--pine);
  color: var(--lime);
}

.lesson-sheet__icon .icon {
  width: 1.2rem;
  height: 1.2rem;
}

.lesson-sheet__title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--pine-deep);
}

.lesson-prose {
  max-width: 72ch;
  padding-block: 1rem 0.25rem;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--ink);
}

.lesson-prose p + p {
  margin-block-start: 0.9rem;
}

.lesson-callout {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-block-start: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--r-sm);
  background: var(--oat);
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--ink-muted);
}

.lesson-callout .icon {
  width: 1.05rem;
  height: 1.05rem;
  margin-block-start: 0.12rem;
  flex: none;
  color: var(--paprika);
}

.lesson-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-block-start: 1.5rem;
  padding-block-start: 1.25rem;
  border-block-start: 1px solid var(--hair);
}

.lesson-pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-inline-start: auto;
}

.lesson-pager__link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  max-width: 15rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  text-align: start;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.lesson-pager__link:hover {
  border-color: var(--hair-strong);
  background: var(--oat);
}

.lesson-pager__link--next {
  text-align: end;
}

.lesson-pager__dir {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.66rem;
  color: var(--ink-soft);
}

.lesson-pager__dir .icon {
  width: 0.8rem;
  height: 0.8rem;
}

.lesson-pager__link strong {
  overflow: hidden;
  font-size: 0.77rem;
  font-weight: 500;
  color: var(--pine);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.completion-banner {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-block-start: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: var(--r-md);
  background: var(--pine);
  color: var(--on-dark);
}

.completion-banner__mark {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  flex: none;
  border-radius: 50%;
  background: var(--lime);
  color: var(--pine-deep);
}

.completion-banner__mark .icon {
  width: 1.2rem;
  height: 1.2rem;
}

.completion-banner strong {
  display: block;
  font-size: 0.9rem;
}

.completion-banner p {
  margin-block-start: 0.15rem;
  font-size: 0.74rem;
  line-height: 1.55;
  opacity: 0.65;
}

.completion-banner .btn {
  margin-inline-start: auto;
  flex: none;
  color: var(--on-dark);
}

.lesson-empty {
  padding-block: 2.5rem;
}

.lesson-sidebar {
  position: sticky;
  top: var(--player-header-h);
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--player-header-h));
  overflow: hidden;
  border-inline-start: 1px solid var(--hair);
  background: var(--oat);
}

.lesson-sidebar__head {
  flex: none;
  padding: 1.1rem 1.15rem 0.9rem;
  border-block-end: 1px solid var(--hair);
}

.lesson-sidebar__title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 0.65rem;
}

.lesson-sidebar__title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--pine-deep);
}

.lesson-sidebar__title-row > span {
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.lesson-list {
  flex: 1;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
  scrollbar-width: thin;
}

.lesson-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1.1rem;
  border-block-end: 1px solid var(--hair);
  color: var(--pine);
  transition: background-color var(--dur) var(--ease);
}

.lesson-item:hover {
  background: rgba(255, 255, 255, 0.6);
}

.lesson-item.is-active {
  background: var(--pine);
  color: var(--on-dark);
}

.lesson-item__index {
  width: 1.4rem;
  flex: none;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.lesson-item.is-active .lesson-item__index {
  color: var(--lime);
}

.lesson-item.is-complete .lesson-item__index {
  color: var(--pine);
}

.lesson-item.is-active.is-complete .lesson-item__index {
  color: var(--lime);
}

.lesson-item__body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.lesson-item__title {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.45;
}

.lesson-item__meta {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-block-start: 0.25rem;
  font-size: 0.66rem;
  color: var(--ink-soft);
}

.lesson-item.is-active .lesson-item__meta {
  color: rgba(255, 255, 255, 0.58);
}

.lesson-item__meta .icon {
  width: 0.8rem;
  height: 0.8rem;
}

.lesson-item__state {
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  border: 1px solid var(--hair-strong);
  border-radius: 50%;
  color: var(--ink-soft);
}

.lesson-item.is-active .lesson-item__state {
  border-color: rgba(255, 255, 255, 0.32);
  color: rgba(255, 255, 255, 0.7);
}

.lesson-item__state.is-done {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--pine-deep);
}

.lesson-item__state .icon {
  width: 0.8rem;
  height: 0.8rem;
}

.lesson-sidebar__foot {
  display: grid;
  flex: none;
  gap: 0.15rem;
  padding: 0.7rem 0.8rem;
  border-block-start: 1px solid var(--hair);
  background: rgba(255, 255, 255, 0.35);
}

.lesson-sidebar__foot a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.4rem;
  border-radius: var(--r-xs);
  font-size: 0.75rem;
  color: var(--ink-muted);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.lesson-sidebar__foot a:hover {
  background: var(--paper);
  color: var(--pine);
}

.lesson-sidebar__foot .icon {
  width: 0.95rem;
  height: 0.95rem;
}

/* Learning experience — responsive ---------------------------------------- */

@media (max-width: 1180px) {
  .checkout-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(17rem, 0.8fr);
  }

  .player-layout {
    grid-template-columns: minmax(0, 1fr) 20rem;
  }

  .dash-layout {
    grid-template-columns: minmax(0, 1fr) 18rem;
  }
}

@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .order-summary {
    position: static;
    order: -1;
  }

  .dash-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dash-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .dash-side {
    position: static;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .player-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .lesson-sidebar {
    position: static;
    height: auto;
    border-inline-start: 0;
    border-block-start: 1px solid var(--hair);
  }

  .lesson-list {
    overflow: visible;
  }

  .lesson-sidebar__foot {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
  }
}

@media (max-width: 900px) {
  .success-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dash-hero {
    align-items: flex-start;
  }

  .player-header__course {
    display: none;
  }

  .player-header__progress {
    width: 10rem;
  }
}

@media (max-width: 720px) {
  .checkout-page,
  .success-page,
  .dashboard-page {
    padding-block: 1.5rem 2.75rem;
  }

  .checkout-head__lead,
  .dash-hero__lead {
    font-size: 1rem;
  }

  .checkout-steps {
    flex-wrap: nowrap;
    padding-block-end: 0.35rem;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .checkout-step {
    flex: none;
    font-size: 0.76rem;
  }

  .checkout-step:not(:last-child)::after {
    width: 0.9rem;
    margin-inline: 0.45rem;
  }

  .checkout-step__num {
    width: 1.75rem;
    height: 1.75rem;
  }

  .pay-panel {
    padding: 1.1rem;
  }

  .pay-panel__head {
    gap: 0.6rem;
  }

  .pay-panel__title {
    font-size: 1.15rem;
  }

  .pay-card {
    max-width: none;
    min-height: 12.5rem;
    padding: 1.15rem;
  }

  .pay-card__number {
    font-size: 0.95rem;
    letter-spacing: 0.08em;
  }

  .order-summary {
    padding: 1.15rem;
  }

  .success-actions {
    flex-direction: column;
  }

  .success-actions .btn {
    width: 100%;
    justify-content: space-between;
  }

  .dash-hero {
    flex-direction: column;
    gap: 1rem;
  }

  .dash-hero__actions,
  .dash-hero__actions .btn {
    width: 100%;
  }

  .dash-hero__actions .btn {
    justify-content: space-between;
  }

  .dash-stats {
    gap: 0.6rem;
  }

  .stat-card {
    padding: 0.8rem;
    gap: 0.6rem;
  }

  .stat-card__icon {
    width: 2.4rem;
    height: 2.4rem;
  }

  .stat-card__value {
    font-size: 1.3rem;
  }

  .continue-card {
    grid-template-columns: minmax(0, 1fr);
    padding: 1.25rem;
  }

  .continue-card__aside {
    display: none;
  }

  .continue-card__foot {
    flex-direction: column;
    align-items: stretch;
  }

  .continue-card__foot .btn {
    width: 100%;
    justify-content: space-between;
  }

  .continue-card__hint {
    text-align: center;
  }

  .continue-card__progress {
    max-width: none;
  }

  .dash-course-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dash-side {
    grid-template-columns: minmax(0, 1fr);
  }

  .dash-course__cover .cover {
    aspect-ratio: 16 / 9;
  }

  .player-header__inner {
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    padding-block: 0.65rem;
    padding-inline: 1rem;
  }

  .player-header__brand.wordmark--logo .wordmark__name {
    display: none;
  }

  .player-header__progress {
    order: 3;
    flex: 1 1 100%;
    width: auto;
    margin-inline-start: 0;
  }

  .player-header__exit {
    margin-inline-start: auto;
  }

  .lesson-stage {
    padding: 1.25rem 1rem 2rem;
  }

  .lesson-title {
    max-width: none;
  }

  .lesson-video {
    border-radius: var(--r-md);
  }

  .lesson-video__caption {
    padding: 0.7rem 0.8rem;
  }

  .lesson-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .lesson-actions > form .btn {
    width: 100%;
    justify-content: space-between;
  }

  .lesson-pager {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    margin-inline-start: 0;
  }

  .lesson-pager__link {
    max-width: none;
  }

  .completion-banner {
    flex-wrap: wrap;
  }

  .completion-banner .btn {
    width: 100%;
    margin-inline-start: 0;
    justify-content: space-between;
  }

  .lesson-sidebar__head {
    padding-inline: 1rem;
  }

  .lesson-item {
    padding-inline: 1rem;
  }
}

@media (max-width: 520px) {
  .checkout-head__title,
  .success-title {
    font-size: 1.85rem;
  }

  .test-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .form-grid--split {
    grid-template-columns: minmax(0, 1fr);
  }

  .pay-card {
    min-height: 11.5rem;
  }

  .pay-card__value {
    max-width: 9rem;
  }

  .summary-line--total dd {
    font-size: 1.15rem;
  }

  .stat-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .stat-card__label {
    white-space: normal;
  }

  .continue-card__progress {
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .continue-card__progress > span {
    width: 100%;
    text-align: end;
  }

  .receipt__line {
    flex-direction: column;
    gap: 0.2rem;
  }

  .receipt__line dd {
    text-align: start;
  }

  .success-ref {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: var(--r-sm);
  }

  .lesson-crumbs [aria-current="page"] {
    max-width: 16ch;
  }

  .lesson-video__caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }

  .lesson-sheet {
    padding: 1rem;
  }

  .lesson-pager {
    grid-template-columns: minmax(0, 1fr);
  }

  .lesson-sidebar__foot {
    flex-direction: column;
  }
}

/* 26. SITE SETTINGS, SUPPORT BANNER & REFUND POLICY ======================= */

.support-banner {
  padding-block: 1.1rem 0.15rem;
}

.support-banner__inner {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--hair);
  border-inline-start: 3px solid var(--lime);
  border-radius: var(--r-sm);
  background: var(--cloud);
}

.support-banner__icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex: none;
  border-radius: 50%;
  background: var(--pine);
  color: var(--lime);
}

.support-banner__icon .icon {
  width: 1rem;
  height: 1rem;
}

.support-banner__copy {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.15rem 0.5rem;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-muted);
}

.support-banner__copy strong {
  color: var(--pine);
  font-weight: 600;
}

.support-banner__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-inline-start: auto;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--pine);
  white-space: nowrap;
}

.support-banner__link .icon {
  width: 1rem;
  height: 1rem;
  color: var(--lime-deep);
}

.support-banner__link:hover {
  color: var(--pine-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Settings --------------------------------------------------------------- */

.settings-side {
  position: sticky;
  top: 1.5rem;
}

.settings-preview__stage {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  min-height: 8.5rem;
  padding: 1.25rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  background: var(--oat);
}

.settings-preview__logo {
  width: auto;
  max-width: 9rem;
  max-height: 4rem;
  object-fit: contain;
  padding: 0.35rem;
  border-radius: var(--r-xs);
  background: var(--paper);
}

.settings-preview__name {
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--pine);
  overflow-wrap: anywhere;
}

.settings-preview__name span {
  color: var(--lime-deep);
}

.settings-preview__note {
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.settings-list {
  display: grid;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.settings-list li {
  display: grid;
  gap: 0.12rem;
  padding-block-end: 0.8rem;
  border-block-end: 1px solid var(--hair);
}

.settings-list li:last-child {
  padding-block-end: 0;
  border-block-end: 0;
}

.settings-list strong {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--pine);
}

.settings-list span {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.media-editor--logo .media-editor__preview {
  aspect-ratio: 2 / 1;
  background: var(--oat);
}

.media-editor--logo .media-editor__preview img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 5.5rem;
  object-fit: contain;
}

/* Refund policy ---------------------------------------------------------- */

.legal-hero {
  padding-block: clamp(2.6rem, 5vw, 4rem);
  background: var(--pine-deep);
  color: var(--on-dark);
}

.legal-hero__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: clamp(1.1rem, 2.5vw, 2rem);
  max-width: 72rem;
}

.legal-hero__icon {
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: var(--r-sm);
  background: var(--lime);
  color: var(--pine-deep);
}

.legal-hero__icon .icon {
  width: 1.5rem;
  height: 1.5rem;
}

.legal-hero__title {
  font-size: clamp(2.05rem, 1.5rem + 2.4vw, 3.1rem);
  line-height: 1.2;
  color: var(--on-dark);
}

.legal-hero__lead {
  max-width: 64ch;
  margin-block-start: 0.65rem;
  font-size: clamp(0.98rem, 0.94rem + 0.2vw, 1.1rem);
  line-height: 1.85;
  color: var(--on-dark-muted);
}

.legal-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.4rem;
  margin-block-start: 1.2rem;
}

.legal-hero__facts li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.84rem;
  color: var(--on-dark-muted);
}

.legal-hero__facts .icon {
  width: 1rem;
  height: 1rem;
  flex: none;
  color: var(--lime);
}

.legal-section {
  padding-block-end: clamp(3rem, 6vw, 5rem);
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20rem;
  align-items: start;
  gap: clamp(2rem, 4vw, 4rem);
}

.legal-body {
  display: grid;
  gap: 2.1rem;
  max-width: 48rem;
}

.legal-block {
  display: grid;
  gap: 0.75rem;
  scroll-margin-top: 6rem;
}

.legal-block__title {
  font-size: 1.25rem;
  line-height: 1.4;
  color: var(--pine);
}

.legal-block p,
.legal-block li {
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--ink-muted);
}

.legal-block strong {
  color: var(--pine);
  font-weight: 600;
}

.legal-list {
  display: grid;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal-list li {
  position: relative;
  padding-inline-start: 1.35rem;
}

.legal-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.78em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--lime-deep);
}

.legal-steps {
  display: grid;
  gap: 0.5rem;
  padding-inline-start: 1.4rem;
  margin: 0;
}

.legal-steps li {
  padding-inline-start: 0.2rem;
}

.legal-callout {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.1rem 1.2rem;
  border-inline-start: 3px solid var(--lime);
  border-radius: var(--r-sm);
  background: var(--oat);
}

.legal-callout > .icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: none;
  margin-block-start: 0.1rem;
  color: var(--pine);
}

.legal-callout strong {
  display: block;
  margin-block-end: 0.15rem;
  font-size: 0.92rem;
  color: var(--pine);
}

.legal-callout p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--ink-muted);
}

.legal-side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.legal-card {
  display: grid;
  gap: 0.7rem;
  padding: 1.35rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--paper);
}

.legal-card--oat {
  background: var(--oat);
  border-color: transparent;
}

.legal-card__icon {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: var(--r-xs);
  background: var(--pine);
  color: var(--lime);
}

.legal-card__icon .icon {
  width: 1.15rem;
  height: 1.15rem;
}

.legal-card__title {
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--pine);
}

.legal-card p {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--ink-muted);
}

.legal-card__contact {
  display: grid;
  gap: 0.5rem;
  padding-block: 0.6rem;
  border-block: 1px solid var(--hair);
}

.legal-card--oat .legal-card__contact {
  border-block-color: rgba(32, 78, 74, 0.14);
}

.legal-card__line {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--ink-muted);
  overflow-wrap: anywhere;
}

.legal-card__line .icon {
  width: 1rem;
  height: 1rem;
  flex: none;
  margin-block-start: 0.18rem;
  color: var(--pine);
}

a.legal-card__line:hover {
  color: var(--pine);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-list--compact {
  gap: 0.35rem;
}

.legal-list--compact li {
  font-size: 0.82rem;
  line-height: 1.7;
}

.legal-side__back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  padding-block: 0.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pine);
}

.legal-side__back .icon {
  width: 1rem;
  height: 1rem;
}

.legal-side__back:hover {
  color: var(--pine-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 1180px) {
  .site-nav__list {
    gap: 1rem;
  }

  .site-nav__link {
    font-size: 0.9rem;
  }

  .wordmark--logo {
    font-size: 1.25rem;
  }

  .settings-side {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (max-width: 1024px) {
  .legal-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .legal-side {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .legal-side__back {
    grid-column: 1 / -1;
  }

  .legal-hero__inner {
    max-width: 60rem;
  }
}

@media (max-width: 720px) {
  .settings-side {
    grid-template-columns: minmax(0, 1fr);
  }

  .support-banner {
    padding-block-start: 0.9rem;
  }

  .support-banner__inner {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .support-banner__copy {
    flex: 1 1 14rem;
  }

  .support-banner__link {
    margin-inline-start: 2.85rem;
  }

  .legal-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }

  .legal-hero__icon {
    width: 2.8rem;
    height: 2.8rem;
  }

  .legal-hero__facts {
    gap: 0.45rem 1rem;
  }

  .legal-side {
    grid-template-columns: minmax(0, 1fr);
  }

  .legal-side__back {
    grid-column: auto;
  }

  .legal-body {
    gap: 1.8rem;
  }

  .legal-callout {
    padding: 0.95rem 1rem;
  }
}

@media (max-width: 520px) {
  .wordmark__name {
    max-width: 13ch;
  }

  .wordmark--logo {
    font-size: 1.15rem;
    gap: 0.4rem;
  }

  .wordmark__logo {
    width: 1.8rem;
    height: 1.8rem;
  }

  .settings-preview__stage {
    padding: 1rem;
  }

  .settings-preview__name {
    font-size: 1.45rem;
  }

  .legal-hero {
    padding-block: 2rem;
  }

  .legal-hero__lead {
    font-size: 0.95rem;
  }

  .legal-block p,
  .legal-block li {
    font-size: 0.92rem;
  }
}