:root {
  --navy-950: #0b1f33;
  --navy-900: #102a43;
  --navy-800: #173f5f;
  --teal-600: #087f8c;
  --teal-500: #0e9aa7;
  --teal-50: #ecfeff;
  --ink: #203040;
  --muted: #627386;
  --line: #dce6ee;
  --surface: #ffffff;
  --canvas: #f4f8fb;
  --accent: #c84652;
  --success: #287a5b;
  --audience-public: #087f8c;
  --audience-organization: #5b4bb7;
  --audience-medical: #b96512;
  --level-starter: #237c61;
  --level-foundation: #1976a4;
  --level-continuing: #5356a8;
  --level-specialist: #9a5570;
  --level-advanced: #c84652;
  --shadow: 0 16px 42px rgba(16, 42, 67, .10);
}

html { scroll-behavior: smooth; }

body {
  color: var(--ink);
  background:
    radial-gradient(circle at 5% 0%, rgba(14,154,167,.08), transparent 28rem),
    var(--canvas);
  line-height: 1.75;
}

a { color: var(--teal-600); }
a:hover { color: var(--navy-800); }
.container { max-width: 1080px; }
::selection { background: #a9e6ea; color: var(--navy-950); }

.topnav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11,31,51,.96);
  border-bottom: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 8px 24px rgba(11,31,51,.16);
  backdrop-filter: blur(12px);
}
.topnav a { color: #e9f7fa; }

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(125deg, var(--navy-950) 0%, var(--navy-800) 58%, var(--teal-600) 100%);
  padding: 72px 20px 64px;
}

body.home-page .hero {
  min-height: min(850px, 92vh);
  display: flex;
  align-items: center;
  text-align: left;
  background:
    linear-gradient(90deg, rgba(5,17,29,.94) 0%, rgba(5,17,29,.80) 32%, rgba(5,17,29,.30) 61%, rgba(5,17,29,.10) 100%),
    url('assets/jia-class-hero.png') 67% center / cover no-repeat;
}
body.home-page .hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  width: 100%;
  height: 180px;
  border-radius: 0;
  pointer-events: none;
  background: linear-gradient(0deg, rgba(5,17,29,.58), transparent);
}
.site-nav {
  position: absolute;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1240px;
  margin: auto;
  padding: 0 28px;
  color: #fff;
}
.site-logo { color: #fff; font-weight: 700; letter-spacing: .14em; }
.site-logo:hover { color: #fff; text-decoration: none; }
.site-links { display: flex; align-items: center; gap: 26px; }
.site-links a { color: #fff; font-size: .9rem; font-weight: 600; }
.site-links a:hover { color: #92e4e9; text-decoration: none; }
.site-links .nav-cta {
  padding: 9px 16px;
  border: 1px solid rgba(255,255,255,.56);
  border-radius: 8px;
  background: rgba(6,22,36,.26);
}
body.home-page .hero .container { width: 100%; }
body.home-page .hero-content { max-width: 590px; }
body.home-page .hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: #8ce5ea;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
body.home-page .hero .eyebrow::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--teal-500);
}
body.home-page .hero h1 {
  max-width: 560px;
  font-size: clamp(2.7rem, 6vw, 5.6rem);
  font-weight: 600;
  letter-spacing: -.055em;
  line-height: .98;
  margin-bottom: 22px;
}
body.home-page .hero .subtitle {
  max-width: 510px;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.55;
  margin-bottom: 10px;
}
body.home-page .hero .desc {
  max-width: 510px;
  margin: 0;
  color: #c9d7e0;
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.hero-button {
  min-width: 178px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  text-align: center;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.hero-button:hover { transform: translateY(-2px); text-decoration: none; }
.hero-button.primary { background: #f7fbfc; color: var(--navy-950); }
.hero-button.primary:hover { background: #dff6f8; color: var(--navy-950); }
.hero-button.secondary {
  color: #fff;
  background: rgba(10,27,44,.58);
  border-color: rgba(255,255,255,.48);
  backdrop-filter: blur(10px);
}
.hero-button.secondary:hover { background: rgba(10,27,44,.82); color: #fff; }
.skip-link {
  position: fixed;
  z-index: 100;
  left: 12px;
  top: -80px;
  padding: 10px 14px;
  background: #fff;
  color: var(--navy-950);
  border-radius: 8px;
}
.skip-link:focus { top: 12px; }

.intro-block {
  max-width: 760px;
  margin: 82px auto 58px;
  text-align: center;
}
.kicker {
  color: var(--teal-600);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.intro-block h2,
.experience-copy h2 {
  color: var(--navy-950);
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.15;
  letter-spacing: -.035em;
  margin: 12px 0 18px;
}
.intro-block p:last-child,
.experience-copy > p { color: var(--muted); font-size: 1.05rem; }

.course-directory {
  display: grid;
  grid-template-columns: minmax(360px, .9fr) minmax(420px, 1.1fr);
  align-items: end;
  gap: 24px 32px;
  padding: 44px 0 12px;
  border-top: 1px solid var(--line);
}
.course-directory-copy h2 {
  color: var(--navy-950);
  font-size: clamp(1.75rem, 3.2vw, 2.7rem);
  line-height: 1.16;
  letter-spacing: -.035em;
  margin-top: 10px;
}
.course-directory-copy { min-width: 0; }
.course-directory-copy h2 { max-width: 620px; }
.course-filter { display: flex; min-width: 0; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.filter-button {
  appearance: none;
  border: 1px solid #cbd9e3;
  border-radius: 999px;
  padding: 9px 14px;
  background: #fff;
  color: var(--navy-800);
  cursor: pointer;
  font-size: .87rem;
  font-weight: 700;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.filter-button span { color: var(--teal-600); margin-left: 3px; }
.filter-button:hover { border-color: var(--teal-500); transform: translateY(-1px); }
.filter-button.is-active { border-color: var(--navy-900); background: var(--navy-900); color: #fff; }
.filter-button.is-active span { color: #a8e7eb; }

.course-legend {
  display: grid;
  grid-column: 1 / -1;
  gap: 9px;
  width: auto;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.72);
}

@media (max-width: 920px) {
  .course-directory {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 20px;
  }
  .course-filter { justify-content: flex-start; }
}
.legend-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.legend-title {
  min-width: 84px;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}
.legend-chip,
.course-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}
.legend-chip { padding: 6px 8px; background: #fff; }
.course-chip { padding: 6px 8px; background: rgba(255,255,255,.10); }

.audience-public { color: var(--audience-public); }
.audience-organization { color: var(--audience-organization); }
.audience-medical { color: var(--audience-medical); }
.difficulty-starter { color: var(--level-starter); }
.difficulty-foundation { color: var(--level-foundation); }
.difficulty-continuing { color: var(--level-continuing); }
.difficulty-specialist { color: var(--level-specialist); }
.difficulty-advanced { color: var(--level-advanced); }

.course-card .course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 17px;
}
.course-card .course-chip.audience-public { color: #9ee8df; background: rgba(16,157,145,.16); }
.course-card .course-chip.audience-organization { color: #d4caff; background: rgba(128,110,221,.18); }
.course-card .course-chip.audience-medical { color: #ffd29c; background: rgba(235,155,66,.15); }
.course-card .course-chip.difficulty-starter { color: #b8f1d5; }
.course-card .course-chip.difficulty-foundation { color: #b9e5ff; }
.course-card .course-chip.difficulty-continuing { color: #d3d5ff; }
.course-card .course-chip.difficulty-specialist { color: #ffc5d9; }
.course-card .course-chip.difficulty-advanced { color: #ffd0d4; }

.experience {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  min-height: 600px;
  margin: 80px 0;
  background: var(--navy-950);
  color: #fff;
}
.experience-media {
  min-height: 520px;
  background:
    linear-gradient(90deg, rgba(11,31,51,.05), rgba(11,31,51,.32)),
    url('assets/simcpr-training.png') center / cover no-repeat;
}
.experience-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 6vw, 84px);
}
.experience-copy h2 { color: #fff; }
.experience-copy > p { color: #bed0dc; }
.feature-list {
  display: grid;
  gap: 20px;
  margin-top: 32px;
  list-style: none;
}
.feature-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
}
.feature-number {
  color: #8ee2e8;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding-top: 4px;
}
.feature-list strong { display: block; margin-bottom: 2px; }
.feature-list span:last-child { color: #9fb4c3; font-size: .9rem; }

.home-page .cta h3 { font-size: clamp(1.7rem, 3.4vw, 2.65rem); }
.cta-actions { display: flex; justify-content: center; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
.cta-actions a { color: #fff; border: 1px solid rgba(255,255,255,.5); padding: 10px 18px; border-radius: 8px; }
.cta-actions a:first-child { background: #fff; color: var(--navy-950); }
.cta-actions a:hover { text-decoration: none; transform: translateY(-1px); }

a:focus-visible,
button:focus-visible { outline: 3px solid #70e1e9; outline-offset: 3px; }
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
}
.hero::before { width: 360px; height: 360px; right: -110px; top: -210px; }
.hero::after { width: 220px; height: 220px; left: -90px; bottom: -150px; }
.hero .container { position: relative; z-index: 1; }
.hero h1 { letter-spacing: -.02em; text-wrap: balance; }
.hero .subtitle { color: #d7f4f7; }
.hero .desc { color: #e2edf3; opacity: 1; }
.hero .course-type {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
}

.badges { gap: 10px; }
.badge {
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 5px 16px rgba(0,0,0,.10);
}
.badge.red { background: var(--accent); }
.badge.blue { background: var(--navy-800); }
.badge.green { background: var(--success); }

.stats {
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  margin: 34px 0;
}
.hero-stats {
  position: relative;
  z-index: 5;
  grid-template-columns: repeat(4, 1fr);
  margin: -54px 0 0;
}
.hero-stats .stat { min-height: 122px; display: grid; place-content: center; }
.stat { background: var(--surface); border: 0; padding: 24px 12px; }
.stat .num { color: var(--teal-600); }
.stat .label { color: var(--muted); }

.section { margin: 40px 0; }
.section-title {
  background: linear-gradient(110deg, var(--navy-900), var(--navy-800));
  border-radius: 14px 14px 0 0;
  padding: 13px 20px;
}
.section-body {
  border-color: var(--line);
  border-radius: 0 0 14px 14px;
  box-shadow: 0 12px 30px rgba(16,42,67,.06);
  padding: 22px 24px;
}
.sub-title {
  color: var(--navy-800);
  border-left-color: var(--teal-500);
  background: var(--teal-50);
}

.info-table td,
.schedule-table td { border-color: #e8eef3; }
.info-table td:first-child { background: #f2f7fa; color: var(--navy-800); }
.schedule-table th { background: var(--navy-800); }
.schedule-table tr:nth-child(even) { background: #f5f9fb; }
.schedule-table tr.break-row { background: #f8fafc; color: var(--muted); }

.highlights li::before { color: #d49b23; }
.check-list li::before { color: var(--success); }

.pricing-box {
  background: linear-gradient(145deg, #ffffff, var(--teal-50));
  border-color: #9cdce1;
  box-shadow: 0 12px 32px rgba(8,127,140,.09);
}
.pricing-box .price { color: var(--teal-600); }
.pricing-box .per { color: var(--muted); }
.faq-q { background: #edf7f8; color: var(--navy-800); }
.faq-a { background: var(--surface); border-color: var(--line); }

.corporate-box {
  background: #eef9f4;
  border-left-color: var(--success);
}
.corporate-box h4 { color: var(--success); }

/* Course-detail pages: one calm, image-led pattern shared by every curriculum. */
body.course-page { background: #f4f8fb; }
.course-page.course-acls { --course-visual: url('assets/jia-class-hero.png'); }
.course-page.course-workshop { --course-visual: url('assets/simcpr-training.png'); }
.course-page.course-bls { --course-visual: url('assets/category-bls-community.png'); }
.course-page.course-clinical { --course-visual: url('assets/category-clinical-skills.png'); }
.course-page .topnav {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 58px;
  padding: 10px max(20px, calc((100% - 1100px) / 2));
  background: rgba(9, 30, 49, .96);
  box-shadow: 0 5px 18px rgba(7, 24, 39, .16);
}
.course-page .hero {
  min-height: 390px;
  display: flex;
  align-items: center;
  padding: 82px 20px 112px;
  text-align: left;
  background-color: var(--navy-900);
  background-image:
    linear-gradient(90deg, rgba(6, 24, 42, .97) 0%, rgba(9, 40, 62, .91) 42%, rgba(9, 40, 62, .34) 100%),
    var(--course-visual);
  background-position: center, right center;
  background-repeat: no-repeat;
  background-size: cover, min(55vw, 780px) auto;
}
.course-page .hero::before { right: -150px; top: -160px; background: rgba(113, 223, 229, .11); }
.course-page .hero::after { left: auto; right: 38%; bottom: -165px; background: rgba(255,255,255,.06); }
.course-page .hero .container { width: 100%; max-width: 1100px; margin: 0 auto; }
.course-page .hero .course-type { margin-bottom: 18px; color: #d4fbfd; }
.course-page .hero h1 { max-width: 680px; font-size: clamp(2.05rem, 4.3vw, 4.1rem); line-height: 1.08; }
.course-page .hero .subtitle { max-width: 600px; margin-top: 14px; font-size: clamp(1.05rem, 1.8vw, 1.32rem); }
.course-page .hero .desc { max-width: 650px; margin: 15px 0 0; font-size: 1.02rem; }
.course-page .hero .badges { max-width: 650px; justify-content: flex-start; margin-top: 28px; }
.course-page > .container {
  position: relative;
  z-index: 3;
  max-width: 1100px;
  margin-top: -58px;
  padding-bottom: 24px;
}
.course-page > .container > .section:first-child,
.course-page > .container > .stats:first-child {
  margin-top: 0;
}
.course-page .stats { margin-bottom: 46px; }
.course-page .section { margin: 38px 0; }
.course-page .section-title { padding: 15px 22px; font-size: 1.2rem; }
.course-page .section-body { padding: 24px 26px; }
.course-page .sub-title {
  max-width: 760px;
  margin: 32px 0 12px;
  padding: 10px 16px;
  border-radius: 0 10px 10px 0;
}
.course-page .highlights,
.course-page .check-list,
.course-page .num-list { max-width: 850px; }
.course-page .highlights li,
.course-page .check-list li,
.course-page .num-list li { padding-block: 7px; }
.course-page .pricing-box { padding: 34px 24px; }
.course-page .cta { margin: 52px 0 30px; }
.course-page .cta-actions { margin-top: 24px; }
.course-page .cta-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 20px;
  font-weight: 700;
}
.course-page .cta-actions a:first-child {
  background: #06c755;
  color: #fff;
  border-color: #06c755;
}
.course-page .cta-actions a:last-child {
  background: transparent;
  color: #fff;
}

@media (max-width: 760px) {
  .course-page .topnav { padding-inline: 18px; }
  .course-page .hero {
    min-height: 0;
    padding: 58px 18px 76px;
    background-image:
      linear-gradient(0deg, rgba(6, 24, 42, .96) 0%, rgba(9, 40, 62, .83) 58%, rgba(9, 40, 62, .46) 100%),
      var(--course-visual);
    background-size: cover, auto 100%;
  }
  .course-page .hero h1 { font-size: clamp(2rem, 10vw, 3.1rem); }
  .course-page > .container { margin-top: -32px; }
  .course-page .section-body { padding: 20px 16px; }
  .course-page .section-title { padding-inline: 16px; }
  .course-page .cta-actions { flex-direction: column; }
  .course-page .cta-actions a { width: 100%; }
}

.cta {
  background: linear-gradient(125deg, var(--navy-900), var(--teal-600));
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 42px 24px;
}
.footer { background: var(--navy-950); color: #becdda; }
.footer a { color: #89dce3; }
.disclaimer { color: var(--muted); }

.group-title {
  min-height: 228px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  border-bottom: 0;
  border-radius: 20px 20px 0 0;
  margin-top: 66px;
  padding: 34px 34px 52px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 18px 38px rgba(16,42,67,.14);
  background-position: center;
  background-size: cover;
}
.group-title::before {
  content: '';
  position: absolute;
  left: 34px;
  top: auto;
  bottom: 28px;
  width: 38px;
  height: 3px;
  border-radius: 8px;
  background: #8ee2e8;
  z-index: 1;
}
.group-title::after {
  position: relative;
  z-index: 1;
  max-width: 530px;
  margin-top: 8px;
  color: rgba(255,255,255,.82);
  font-size: .92rem;
  font-weight: 400;
}
.group-title[data-level="starter"] {
  background-image:
    linear-gradient(90deg, rgba(4,45,49,.92), rgba(4,65,68,.69) 48%, rgba(4,65,68,.12)),
    url('assets/category-bls-community.png');
}
.group-title[data-level="starter"]::after { content: 'สำหรับทุกคน — เริ่มฝึกได้โดยไม่จำเป็นต้องมีพื้นฐาน'; }
.group-title[data-level="foundation"] {
  background-image:
    linear-gradient(90deg, rgba(6,21,43,.94), rgba(12,45,76,.70) 48%, rgba(12,45,76,.18)),
    url('assets/category-clinical-skills.png');
}
.group-title[data-level="foundation"]::after { content: 'ต่อยอดทักษะสำหรับองค์กรและบุคลากรที่ต้องใช้งานในหน้าที่จริง'; }
.group-title[data-level="workshop"] {
  background-image:
    linear-gradient(90deg, rgba(31,20,55,.92), rgba(69,37,77,.68) 48%, rgba(69,37,77,.15)),
    url('assets/simcpr-training.png');
}
.group-title[data-level="workshop"]::after { content: 'ฝึกเชิงลึกสำหรับผู้ที่ต้องการความแม่นยำในสถานการณ์เฉพาะทาง'; }
.group-title[data-level="advanced"] {
  background-image:
    linear-gradient(90deg, rgba(6,17,30,.94), rgba(12,44,69,.70) 48%, rgba(12,44,69,.16)),
    url('assets/jia-class-hero.png');
}
.group-title[data-level="advanced"]::after { content: 'สำหรับบุคลากรการแพทย์ที่ต้องการฝึกการช่วยชีวิตขั้นสูงและการทำงานเป็นทีม'; }
.group-title.is-hidden,
.course-grid.is-hidden { display: none; }
.group-title + .course-grid {
  position: relative;
  z-index: 2;
  gap: 24px;
  margin: -28px 0 62px;
  padding: 0 26px;
}
.course-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-color: var(--line);
  border-radius: 16px;
  box-shadow: 0 10px 26px rgba(16,42,67,.07);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.course-card:hover {
  transform: translateY(-4px);
  border-color: #acd8dc;
  box-shadow: var(--shadow);
}
.course-card::before {
  content: '';
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--teal-500), #8ee2e8);
}
.course-card .card-header {
  background: linear-gradient(125deg, var(--navy-900), var(--navy-800));
  padding: 22px 20px 20px;
}
.course-card:nth-of-type(3n+2) .card-header { background: linear-gradient(125deg, #123853, #087f8c); }
.course-card:nth-of-type(3n) .card-header { background: linear-gradient(125deg, #182f4b, #315b75); }
.course-card.difficulty-starter .card-header { background: linear-gradient(125deg, #0b5c59, #149c88); }
.course-card.difficulty-foundation .card-header { background: linear-gradient(125deg, #123d60, #1976a4); }
.course-card.difficulty-continuing .card-header { background: linear-gradient(125deg, #323b78, #6062b6); }
.course-card.difficulty-specialist .card-header { background: linear-gradient(125deg, #633b63, #a35975); }
.course-card.difficulty-advanced .card-header { background: linear-gradient(125deg, #182c47, #365a73); }
.course-card .card-header .tag { color: #cfe8ed; opacity: 1; }
.course-card .card-body { flex: 1; padding: 20px; }
.course-card .card-body p { color: #46586a; }
.course-card .card-meta { color: var(--muted); }
.course-card .card-btn {
  background: var(--teal-600);
  border-radius: 0 0 15px 15px;
  padding: 13px;
}
.course-card .card-btn:hover { background: var(--navy-800); }

button,
input,
select,
textarea { font: inherit; }
button,
[type='submit'],
.btn,
.submit-btn {
  border-radius: 10px;
}

@media (max-width: 600px) {
  .hero { padding: 52px 18px 44px; }
  .container { padding-left: 16px; padding-right: 16px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border: 0; }
  .section-body { padding: 18px 16px; }
  .course-grid { grid-template-columns: 1fr; gap: 16px; }
  .info-table { display: block; overflow-x: auto; }
  .schedule-table { display: block; overflow-x: auto; }
  body.home-page .hero {
    min-height: 760px;
    align-items: flex-end;
    background:
      linear-gradient(0deg, rgba(5,17,29,.98) 0%, rgba(5,17,29,.76) 48%, rgba(5,17,29,.16) 100%),
      url('assets/jia-class-hero.png') 70% center / cover no-repeat;
    padding-bottom: 52px;
  }
  body.home-page .hero h1 { font-size: clamp(2.6rem, 13vw, 4rem); }
  .site-nav { height: 62px; padding: 0 18px; }
  .site-links a:not(.nav-cta) { display: none; }
  .site-logo { font-size: .86rem; }
  .hero-actions { flex-direction: column; }
  .hero-button { width: 100%; }
  .hero-stats { margin-top: -28px; }
  .hero-stats .stat { min-height: 100px; }
  .intro-block { margin: 56px auto 44px; }
  .course-directory { grid-template-columns: 1fr; gap: 20px; padding-top: 34px; }
  .course-filter { justify-content: flex-start; }
  .experience { grid-template-columns: 1fr; margin: 56px 0; }
  .experience-media { min-height: 360px; }
  .experience-copy { padding: 40px 22px 50px; }
  .group-title { min-height: 196px; margin-top: 52px; padding: 28px 22px 46px; border-radius: 16px 16px 0 0; }
  .group-title::before { left: 22px; bottom: 24px; }
  .group-title + .course-grid { margin: -20px 0 46px; padding: 0 12px; }
}

@media (max-width: 760px) {
  .site-nav { height: 62px; padding: 0 18px; }
  .site-links a:not(.nav-cta) { display: none; }
  .site-logo { font-size: .86rem; }
  .course-directory { grid-template-columns: 1fr; gap: 20px; padding-top: 34px; }
  .course-filter { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}