:root {
  --ink: #0b1d2a;
  --ink-2: #132e40;
  --ink-3: #1d4055;
  --paper: #f3eee5;
  --paper-2: #faf7f1;
  --panel: #ffffff;
  --muted: #61707a;
  --line: rgba(11, 29, 42, 0.16);
  --blue: #3153d8;
  --blue-2: #2038a2;
  --cyan: #a8d9cf;
  --green: #3153d8;
  --career: #3153d8;
  --career-dark: #2038a2;
  --career-soft: #eef1ff;
  --startup: #1d4055;
  --startup-dark: #0b1d2a;
  --startup-soft: #edf4f5;
  --coral: #ff6534;
  --coral-dark: #d9471d;
  --mint: #a8d9cf;
  --shadow: 0 26px 80px rgba(11, 29, 42, 0.14);
  --shadow-hard: 0 28px 90px rgba(3, 15, 24, 0.3);
}
body[data-page="courses"],
body[data-page="career"],
body[data-page="startup"] {
  color: var(--ink);
  background: var(--paper-2);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
}

body[data-page="courses"] h1,
body[data-page="courses"] h2,
body[data-page="career"] h1,
body[data-page="career"] h2,
body[data-page="startup"] h1,
body[data-page="startup"] h2 {
  font-family: "Noto Serif TC", "Songti TC", Georgia, serif;
  letter-spacing: -0.035em;
}

body[data-page="courses"] .container,
body[data-page="career"] .container,
body[data-page="startup"] .container {
  width: min(1200px, calc(100% - 40px));
}

body[data-page="courses"] .section,
body[data-page="career"] .section,
body[data-page="startup"] .section {
  padding: 112px 0;
}

body[data-page="courses"] .section.soft,
body[data-page="career"] .section.soft,
body[data-page="startup"] .section.soft {
  background: var(--paper);
}

body[data-page="courses"] .section.ink,
body[data-page="career"] .section.ink,
body[data-page="startup"] .section.ink {
  background:
    radial-gradient(circle at 82% 20%, rgba(49, 83, 216, 0.25), transparent 34rem),
    linear-gradient(135deg, var(--ink) 0%, var(--ink-2) 58%, var(--ink-3) 100%);
}

body[data-page="courses"] .eyebrow,
body[data-page="career"] .eyebrow,
body[data-page="startup"] .eyebrow {
  color: var(--coral);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.16em;
}

body[data-page="courses"] .eyebrow::before,
body[data-page="career"] .eyebrow::before,
body[data-page="startup"] .eyebrow::before {
  background: var(--coral);
}

body[data-page="courses"] .section-header,
body[data-page="career"] .section-header,
body[data-page="startup"] .section-header {
  max-width: 880px;
  margin-bottom: 50px;
}

body[data-page="courses"] .section-header h2,
body[data-page="career"] .section-header h2,
body[data-page="startup"] .section-header h2 {
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.12;
}

body[data-page="courses"] .lead,
body[data-page="career"] .lead,
body[data-page="startup"] .lead {
  max-width: 68ch;
  line-height: 1.75;
}

/* Shared BLAKE navigation */
body[data-page="courses"] .site-header,
body[data-page="career"] .site-header,
body[data-page="startup"] .site-header {
  color: #fff;
  background: rgba(11, 29, 42, 0.94);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

body[data-page="courses"] .header-inner,
body[data-page="career"] .header-inner,
body[data-page="startup"] .header-inner {
  width: min(1200px, calc(100% - 40px));
  min-height: 78px;
}

body[data-page="courses"] .brand,
body[data-page="career"] .brand,
body[data-page="startup"] .brand {
  color: #fff;
  letter-spacing: 0.12em;
}

body[data-page="courses"] .brand-mark,
body[data-page="career"] .brand-mark,
body[data-page="startup"] .brand-mark {
  width: 42px;
  height: 42px;
  color: var(--ink);
  background: var(--coral);
  border-radius: 12px;
  font-size: 21px;
  font-weight: 900;
}

body[data-page="courses"] .brand-text span:first-child,
body[data-page="career"] .brand-text span:first-child,
body[data-page="startup"] .brand-text span:first-child {
  font-size: 14px;
  font-weight: 900;
}

body[data-page="courses"] .brand-text span:last-child,
body[data-page="career"] .brand-text span:last-child,
body[data-page="startup"] .brand-text span:last-child {
  color: rgba(255, 255, 255, 0.64);
  font-size: 8px;
  letter-spacing: 0.18em;
}

body[data-page="courses"] .site-nav a,
body[data-page="career"] .site-nav a,
body[data-page="startup"] .site-nav a {
  color: rgba(255, 255, 255, 0.72);
  background: transparent;
}

body[data-page="courses"] .site-nav-copy small,
body[data-page="career"] .site-nav-copy small,
body[data-page="startup"] .site-nav-copy small {
  color: var(--mint);
}

body[data-page="courses"] .site-nav a:hover,
body[data-page="courses"] .site-nav a.is-active,
body[data-page="courses"] .site-nav a[aria-current="page"],
body[data-page="career"] .site-nav a:hover,
body[data-page="career"] .site-nav a.is-active,
body[data-page="career"] .site-nav a[aria-current="page"],
body[data-page="startup"] .site-nav a:hover,
body[data-page="startup"] .site-nav a.is-active,
body[data-page="startup"] .site-nav a[aria-current="page"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

body[data-page="courses"] .site-nav-submenu,
body[data-page="career"] .site-nav-submenu,
body[data-page="startup"] .site-nav-submenu {
  background: rgba(11, 29, 42, 0.98);
  border-color: rgba(255, 255, 255, 0.14);
}

body[data-page="courses"] .header-actions .button,
body[data-page="career"] .header-actions .button,
body[data-page="startup"] .header-actions .button,
body[data-page="courses"] .button.course-primary,
body[data-page="career"] .button.course-primary,
body[data-page="startup"] .button.course-primary {
  color: var(--ink);
  background: var(--coral);
  border-color: var(--coral);
  box-shadow: 0 14px 34px rgba(255, 101, 52, 0.24);
}

body[data-page="courses"] .header-actions .button:hover,
body[data-page="career"] .header-actions .button:hover,
body[data-page="startup"] .header-actions .button:hover,
body[data-page="courses"] .button.course-primary:hover,
body[data-page="career"] .button.course-primary:hover,
body[data-page="startup"] .button.course-primary:hover {
  color: #fff;
  background: var(--coral-dark);
  border-color: var(--coral-dark);
  transform: translateY(-2px);
}

body[data-page="courses"] .nav-toggle,
body[data-page="career"] .nav-toggle,
body[data-page="startup"] .nav-toggle {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
}

/* Course index hero */
.course-index-hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 104px;
  color: #fff;
  background:
    radial-gradient(circle at 78% 25%, rgba(49, 83, 216, 0.36), transparent 30rem),
    linear-gradient(115deg, #081923 0%, #0e2a3a 56%, #143a4c 100%);
}

.course-index-hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  content: "";
  mask-image: linear-gradient(to right, #000, transparent 78%);
}

.course-index-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 68px;
  align-items: center;
}

.course-index-hero .breadcrumbs {
  color: rgba(255, 255, 255, 0.62);
}

.course-index-hero h1 {
  max-width: 760px;
  margin: 18px 0 24px;
  color: #fff;
  font-size: clamp(54px, 6.6vw, 92px);
  line-height: 1.03;
}

.course-index-hero h1 em {
  display: block;
  color: var(--coral);
  font-style: normal;
}

.course-index-hero .lead {
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
}

.course-index-hero .hero-actions {
  margin-top: 34px;
}

.course-open-badge {
  display: grid;
  gap: 5px;
  max-width: 640px;
  margin-top: 22px;
  padding: 18px 20px;
  color: #fff;
  background: linear-gradient(135deg, rgba(255, 101, 52, 0.96), rgba(217, 71, 29, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 18px;
  box-shadow: 0 18px 42px rgba(3, 15, 24, 0.24);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.course-open-badge:hover,
.course-open-badge:focus-visible {
  color: #fff;
  box-shadow: 0 22px 54px rgba(3, 15, 24, 0.34);
  transform: translateY(-2px);
}

.course-open-badge span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.course-open-badge strong {
  font-family: "Noto Serif TC", "Songti TC", Georgia, serif;
  font-size: 20px;
  line-height: 1.35;
}

.course-open-badge small {
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  line-height: 1.5;
}

.course-index-hero .button.ghost {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.36);
}

.course-path-visual {
  position: relative;
  padding: 28px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.045)),
    rgba(7, 23, 32, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 32px;
  box-shadow: var(--shadow-hard);
  backdrop-filter: blur(18px);
}

.course-path-mobile {
  display: none;
}

.course-path-visual::before {
  position: absolute;
  top: -110px;
  right: -92px;
  width: 270px;
  height: 270px;
  border: 1px solid rgba(168, 217, 207, 0.25);
  border-radius: 50%;
  box-shadow:
    0 0 0 42px rgba(49, 83, 216, 0.055),
    0 0 0 84px rgba(49, 83, 216, 0.035);
  content: "";
}

.course-path-visual-head {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.course-path-visual-head > span {
  padding: 6px 9px;
  color: var(--ink);
  background: var(--mint);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.course-path-visual-head > strong {
  color: #fff;
  font-family: "Noto Serif TC", "Songti TC", Georgia, serif;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.25;
}

.course-path-map {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  padding: 22px 0;
}

.course-path-route {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 3px 14px;
  min-height: 132px;
  padding: 20px;
  overflow: hidden;
  color: #fff;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.course-path-route::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 74px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06));
  content: "↗";
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.56);
  font-size: 22px;
}

.course-path-route:hover,
.course-path-route:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateX(4px);
}

.course-path-route.is-career {
  border-left: 4px solid var(--blue);
}

.course-path-route.is-startup {
  border-left: 4px solid var(--coral);
}

.course-path-route.is-ai {
  border-left: 4px solid var(--mint);
}

.course-path-visual .course-path-route {
  min-height: 106px;
}

.course-path-number {
  grid-row: 1 / span 3;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--ink);
  background: #fff;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 900;
}

.course-path-label {
  color: var(--mint);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.course-path-route > strong {
  max-width: calc(100% - 56px);
  font-family: "Noto Serif TC", "Songti TC", Georgia, serif;
  font-size: 24px;
  line-height: 1.25;
}

.course-path-route > small {
  max-width: calc(100% - 56px);
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  line-height: 1.5;
}

.course-path-axis {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 0 18px;
  color: rgba(255, 255, 255, 0.7);
}

.course-path-axis::before,
.course-path-axis::after {
  display: none;
}

.course-path-axis > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--ink);
  background: var(--coral);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 900;
}

.course-path-axis > strong {
  font-size: 11px;
  letter-spacing: 0.08em;
}

.course-path-help {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 3px 16px;
  align-items: center;
  padding: 18px 20px;
  color: var(--ink);
  background: var(--paper);
  border-radius: 16px;
  text-decoration: none;
}

.course-path-help:hover,
.course-path-help:focus-visible {
  background: #fff;
  box-shadow: 0 12px 36px rgba(3, 15, 24, 0.2);
}

.course-path-help span,
.course-path-help strong {
  display: block;
}

.course-path-help span {
  color: var(--blue-dark);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.course-path-help strong {
  font-size: 14px;
}

.course-path-help b {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-size: 22px;
}

/* Choice cards and proof */
.route-choice-grid {
  gap: 28px;
}

.path-card {
  padding: 38px;
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.path-card.career {
  border-top-color: var(--blue);
}

.path-card.startup {
  border-top-color: var(--coral);
}

.path-card.startup::after {
  background: rgba(255, 101, 52, 0.1);
}

.path-card h3 {
  font-size: clamp(27px, 3vw, 38px);
}

.path-card .button {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: none;
}

.path-card .button:hover {
  color: #fff;
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.course-catalog-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

.course-catalog-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  padding: 34px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 5px solid var(--ink-3);
  border-radius: 28px;
  box-shadow: var(--shadow);
  grid-column: span 2;
}

.course-catalog-card:nth-child(5),
.course-catalog-card:nth-child(6) {
  grid-column: span 3;
}

.course-catalog-card.is-featured {
  border-top-color: var(--coral);
  background: linear-gradient(145deg, #fff 0%, rgba(255, 101, 52, 0.07) 100%);
}

.course-catalog-card:nth-child(4) {
  border-top-color: var(--blue);
}

.course-catalog-card.is-open-course {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 0;
  padding: 0;
  color: #fff;
  background: var(--ink);
  border: 0;
  border-radius: 32px;
  grid-column: 1 / -1;
}

.open-course-cover {
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  background: #061526;
}

.open-course-cover img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: contain;
}

.open-course-content {
  display: flex;
  flex-direction: column;
  padding: 42px;
}

.open-course-status {
  align-self: flex-start;
  margin-bottom: 20px;
  padding: 8px 12px;
  color: var(--ink);
  background: var(--coral);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.course-catalog-card.is-open-course .path-kicker {
  color: var(--mint);
}

.course-catalog-card.is-open-course h3 {
  min-height: 0;
  color: #fff;
  font-size: clamp(38px, 4vw, 56px);
}

.course-catalog-card.is-open-course .open-course-content > p:not(.path-kicker) {
  min-height: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 16px;
  line-height: 1.75;
}

.open-course-facts {
  display: grid;
  gap: 0;
  margin: 26px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.open-course-facts div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.open-course-facts dt {
  color: var(--mint);
  font-size: 11px;
  font-weight: 900;
}

.open-course-facts dd {
  margin: 0;
  color: #fff;
  font-size: 13px;
  font-weight: 750;
}

.course-catalog-card.is-open-course .button {
  width: 100%;
  margin-top: auto;
}

.course-catalog-index {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border-radius: 12px;
  font-size: 12px;
  font-weight: 900;
}

.course-catalog-card .path-kicker {
  min-height: 1.6em;
  margin: 0 0 10px;
}

.course-catalog-card h3 {
  min-height: 2.5em;
  margin: 0 0 16px;
  font-family: "Noto Serif TC", "Songti TC", Georgia, serif;
  font-size: clamp(28px, 2.6vw, 38px);
  line-height: 1.2;
}

.course-catalog-card > p:not(.path-kicker) {
  min-height: 7.5em;
  margin: 0;
  color: var(--muted);
}

.course-catalog-card .course-output {
  min-height: 102px;
  margin-top: 24px;
}

.course-catalog-card .button {
  width: 100%;
  margin-top: auto;
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: none;
}

.course-catalog-card .button:hover,
.course-catalog-card .button:focus-visible {
  color: #fff;
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.course-specialty-callout,
.course-finder-callout {
  margin-top: 24px;
  padding: 26px 30px;
  border-radius: 18px;
}

.course-specialty-callout {
  background: linear-gradient(135deg, rgba(49, 83, 216, 0.1), rgba(168, 217, 207, 0.24));
}

.course-specialty-callout span,
.course-finder-callout span {
  color: var(--blue-dark);
  letter-spacing: 0.08em;
}

.course-specialty-callout .button,
.course-finder-callout .button {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: none;
}

.course-proof-section {
  color: #fff;
  background:
    radial-gradient(circle at 80% 20%, rgba(49, 83, 216, 0.22), transparent 30rem),
    var(--ink);
}

.course-proof-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.24fr);
  gap: 64px;
  align-items: center;
}

.course-proof-copy h2 {
  margin: 16px 0 24px;
  color: #fff;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.1;
}

.course-proof-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.course-proof-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: end;
}

.course-proof-card {
  margin: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
}

.course-proof-card img {
  width: 100%;
  height: 310px;
  object-fit: cover;
}

.course-proof-card.artifact img {
  height: 390px;
  object-fit: contain;
  background: #fff;
}

.course-proof-card figcaption {
  padding: 16px 18px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

.five-step-process {
  gap: 12px;
}

.five-step-process .process-step {
  min-height: 250px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.five-step-process .process-step > strong {
  color: var(--coral);
}

body[data-page="courses"] .media-card,
body[data-page="career"] .media-card,
body[data-page="startup"] .media-card {
  border-radius: 28px;
  box-shadow: var(--shadow);
}

body[data-page="courses"] .media-card img,
body[data-page="career"] .media-card img,
body[data-page="startup"] .media-card img {
  background: #fff;
}

.course-final-actions {
  display: grid;
  justify-items: end;
  gap: 16px;
}

.course-route-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.course-route-links a {
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  font-weight: 760;
  text-decoration: underline;
  text-underline-offset: 5px;
}

/* Detail pages */
.course-detail-hero {
  padding: 94px 0 102px;
  background:
    radial-gradient(circle at 80% 20%, rgba(49, 83, 216, 0.28), transparent 30rem),
    linear-gradient(125deg, var(--ink) 0%, var(--ink-2) 58%, var(--ink-3) 100%);
}

.course-detail-hero::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 100% 48px;
  content: "";
}

.career-detail-hero,
.startup-detail-hero {
  background:
    radial-gradient(circle at 80% 20%, rgba(49, 83, 216, 0.3), transparent 30rem),
    linear-gradient(125deg, var(--ink) 0%, var(--ink-2) 58%, var(--ink-3) 100%);
}

.course-detail-hero h1 {
  max-width: 760px;
  color: #fff;
  font-size: clamp(54px, 6.2vw, 82px);
  line-height: 1.04;
}

.course-detail-hero .lead {
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
}

.course-summary-card {
  padding: 32px;
  background: var(--paper-2);
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 28px;
}

.course-summary-card h2 {
  font-size: 31px;
  line-height: 1.25;
}

.course-summary-card .summary-label {
  color: var(--coral-dark);
}

.pain-card,
.risk-card,
.quality-card,
.outcome-card,
.module-card {
  border-color: var(--line);
  border-radius: 20px;
}

.pain-card,
.risk-card,
.quality-card {
  padding: 28px;
}

.pain-card > span,
.risk-card > span,
.quality-card > span,
.outcome-card > span {
  color: #fff;
  background: var(--blue);
  border-radius: 10px;
}

.startup-pain > span,
.risk-card > span,
.startup-tone > span {
  background: var(--ink-3);
}

.outcome-grid {
  gap: 18px;
}

.outcome-card {
  min-height: 250px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(11, 29, 42, 0.08);
}

.module-grid {
  gap: 18px;
}

.module-card {
  padding: 30px;
  background: #fff;
}

.module-card > span {
  color: var(--coral-dark);
  letter-spacing: 0.1em;
}

.module-card > strong {
  color: var(--blue-dark);
}

.fit-guidance {
  background: var(--paper);
}

.fit-guidance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.fit-guidance-card {
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
}

.fit-guidance-card.is-fit {
  border-top: 5px solid var(--mint);
}

.fit-guidance-card.is-not-fit {
  border-top: 5px solid var(--coral);
}

.fit-guidance-card h3 {
  font-family: "Noto Serif TC", "Songti TC", Georgia, serif;
  font-size: 32px;
}

.fit-guidance-card ul {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding-left: 22px;
  color: var(--muted);
}

.faq-list details {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
  border-radius: 14px;
}

.contact-layout {
  gap: 64px;
}

.contact-form {
  background: var(--paper-2);
  border-radius: 28px;
  box-shadow: var(--shadow-hard);
}

.contact-form input,
.contact-form textarea {
  border-color: var(--line);
  border-radius: 12px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  outline: 3px solid rgba(49, 83, 216, 0.18);
}

body[data-page="courses"] .footer,
body[data-page="career"] .footer,
body[data-page="startup"] .footer {
  color: rgba(255, 255, 255, 0.72);
  background: #071720;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

body[data-page="courses"] .footer .brand,
body[data-page="career"] .footer .brand,
body[data-page="startup"] .footer .brand,
body[data-page="courses"] .footer a,
body[data-page="career"] .footer a,
body[data-page="startup"] .footer a {
  color: #fff;
}

body[data-page="courses"] :focus-visible,
body[data-page="career"] :focus-visible,
body[data-page="startup"] :focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
}

@media (max-width: 1020px) {
  .course-index-hero-grid,
  .course-hero-grid,
  .course-proof-layout,
  .image-text,
  .image-text.reverse,
  .contact-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .course-index-hero-grid {
    gap: 50px;
  }

  .course-path-visual {
    max-width: 620px;
  }

  .course-catalog-grid {
    grid-template-columns: 1fr;
  }

  .course-catalog-grid > .course-catalog-card {
    grid-column: 1 / -1;
  }

  .course-catalog-card h3,
  .course-catalog-card > p:not(.path-kicker),
  .course-catalog-card .course-output {
    min-height: 0;
  }

  .course-proof-layout {
    gap: 46px;
  }

  .course-final-actions {
    justify-items: start;
  }

  .course-route-links {
    justify-content: flex-start;
  }

  body[data-page="courses"] .site-nav,
  body[data-page="career"] .site-nav,
  body[data-page="startup"] .site-nav {
    background: var(--ink);
  }

  body[data-page="courses"] .site-nav a,
  body[data-page="career"] .site-nav a,
  body[data-page="startup"] .site-nav a {
    color: rgba(255, 255, 255, 0.8);
  }
}

@media (max-width: 760px) {
  body[data-page="courses"] .analytics-consent {
    gap: 10px;
    padding: 12px;
  }

  body[data-page="courses"] .analytics-consent__copy {
    display: none;
  }

  body[data-page="courses"] .analytics-consent__copy strong {
    margin: 0;
    font-size: 0.9rem;
    text-align: center;
  }

  body[data-page="courses"] .analytics-consent__copy p {
    display: none;
  }

  body[data-page="courses"] .analytics-consent__actions {
    align-items: stretch;
    flex-direction: row;
  }

  body[data-page="courses"] .analytics-consent__button {
    width: auto;
    min-width: 0;
    flex: 1;
    padding: 0 10px;
    font-size: 0.76rem;
  }

  body[data-page="courses"] .container,
  body[data-page="career"] .container,
  body[data-page="startup"] .container,
  body[data-page="courses"] .header-inner,
  body[data-page="career"] .header-inner,
  body[data-page="startup"] .header-inner {
    width: min(100% - 40px, 1200px);
  }

  body[data-page="courses"] .section,
  body[data-page="career"] .section,
  body[data-page="startup"] .section {
    padding: 82px 0;
  }

  .course-index-hero,
  .course-detail-hero {
    padding: 66px 0 80px;
  }

  .course-index-hero h1,
  .course-detail-hero h1 {
    font-size: clamp(40px, 10.5vw, 58px);
  }

  .course-index-hero .hero-actions,
  .course-detail-hero .hero-actions {
    display: grid;
  }

  .course-open-badge {
    margin-top: 14px;
    padding: 16px;
  }

  .course-index-hero .hero-actions {
    margin-top: 22px;
  }

  .course-open-badge strong {
    font-size: 18px;
  }

  .course-path-visual--desktop {
    display: none;
  }

  .course-path-mobile {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 22px;
  }

  .course-path-mobile-link {
    display: grid;
    min-width: 0;
    min-height: 106px;
    padding: 14px 6px 12px;
    place-items: center;
    align-content: center;
    gap: 9px;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-top-width: 3px;
    border-radius: 18px;
    text-align: center;
    text-decoration: none;
  }

  .course-path-mobile-link.is-career {
    border-top-color: var(--blue);
  }

  .course-path-mobile-link.is-startup {
    border-top-color: var(--coral);
  }

  .course-path-mobile-link.is-ai {
    border-top-color: var(--mint);
  }

  .course-path-mobile-icon {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    color: var(--ink);
    background: #fff;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 900;
  }

  .course-path-mobile-link strong {
    font-family: "Noto Serif TC", "Songti TC", Georgia, serif;
    font-size: 14px;
    line-height: 1.25;
  }

  .course-catalog-card.is-open-course {
    grid-template-columns: 1fr;
  }

  .open-course-cover img {
    min-height: 0;
    aspect-ratio: 1672 / 941;
  }

  .open-course-content {
    padding: 26px;
  }

  .course-index-hero .hero-actions .button,
  .course-detail-hero .hero-actions .button {
    width: 100%;
  }

  .course-path-visual {
    padding: 20px;
    border-radius: 24px;
  }

  .course-path-visual-head {
    grid-template-columns: 1fr;
  }

  .course-path-route {
    min-height: 0;
  }

  .course-path-route > strong,
  .course-path-route > small {
    max-width: calc(100% - 30px);
  }

  .route-choice-grid,
  .course-catalog-grid,
  .course-proof-grid,
  .fit-guidance-grid,
  .outcome-grid,
  .module-grid,
  .grid-4,
  .five-step-process {
    grid-template-columns: 1fr;
  }

  .path-card,
  .course-summary-card,
  .fit-guidance-card,
  .contact-form {
    padding: 26px;
    border-radius: 22px;
  }

  .course-specialty-callout,
  .course-finder-callout {
    display: grid;
    align-items: start;
  }

  .course-specialty-callout .button,
  .course-finder-callout .button {
    width: 100%;
  }

  .course-proof-card img,
  .course-proof-card.artifact img {
    height: auto;
    max-height: 520px;
  }

  .five-step-process .process-step {
    min-height: 0;
  }

  .course-route-links {
    display: grid;
  }
}

@media (max-width: 340px) {
  body[data-page="courses"] .container,
  body[data-page="career"] .container,
  body[data-page="startup"] .container,
  body[data-page="courses"] .header-inner,
  body[data-page="career"] .header-inner,
  body[data-page="startup"] .header-inner {
    width: min(100% - 32px, 1200px);
  }

  .brand-text {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="courses"],
  body[data-page="career"],
  body[data-page="startup"] {
    scroll-behavior: auto;
  }

  body[data-page="courses"] *,
  body[data-page="career"] *,
  body[data-page="startup"] * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}