:root {
  --blue: #006f9f;
  --blue-deep: #073b57;
  --sky: #d9f0f7;
  --ink: #17252d;
  --muted: #5c6b73;
  --paper: #f7f5ef;
  --white: #fff;
  --gold: #efb431;
  --coral: #e45b49;
  --green: #4f8d72;
  --line: rgba(7, 59, 87, .16);
  --shadow: 0 20px 60px rgba(7, 59, 87, .14);
  --radius: 24px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Arial, Helvetica, sans-serif; line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--white); padding: .75rem 1rem; border-radius: 8px; }
.skip-link:focus { top: 1rem; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(247,245,239,.94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav { width: min(var(--max), calc(100% - 2rem)); min-height: 76px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; font-weight: 800; color: var(--blue-deep); }
.brand img { width: 54px; height: 54px; object-fit: contain; }
.brand span { max-width: 290px; line-height: 1.15; }
.nav-links { display: flex; align-items: center; gap: 1.1rem; }
.nav-links a { text-decoration: none; font-size: .9rem; font-weight: 700; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--blue); }
.menu-button { display: none; border: 0; background: transparent; font: inherit; font-weight: 700; }
.hero { position: relative; isolation: isolate; overflow: hidden; min-height: 690px; display: grid; align-items: end; color: var(--white); background: var(--blue-deep); }
.hero::after { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(4,43,65,.94) 0%, rgba(4,43,65,.72) 54%, rgba(4,43,65,.25) 100%); }
.hero-slides, .hero-slide { position: absolute; z-index: -2; inset: 0; }
.hero-slide { opacity: 0; background-position: center; background-size: cover; transition: opacity 1.2s ease; }
.hero-slide.active { opacity: 1; }
.hero-slide.biomed-slide { background-image: url('../images/pathways-header.png'); }
.hero-slide.engineering-slide { background-image: url('../images/engineering-2.jpeg'); }
.hero-slide.media-slide { background-image: url('../images/media-film-2.jpeg'); }
.hero-inner { width: min(var(--max), calc(100% - 2rem)); margin: auto; padding: 7rem 0 5rem; }
.eyebrow { margin: 0 0 1rem; text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 800; color: var(--gold); }
h1, h2, h3 { margin-top: 0; line-height: 1.05; letter-spacing: -.035em; }
h1 { max-width: 900px; margin-bottom: 1.4rem; font-size: clamp(3rem, 8vw, 6.8rem); }
.hero h1 span { color: var(--gold); }
.lede { max-width: 690px; font-size: clamp(1.1rem, 2.2vw, 1.45rem); }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: .75rem 1.1rem; border: 2px solid transparent; border-radius: 999px; background: var(--gold); color: var(--blue-deep); text-decoration: none; font-weight: 800; }
.button.secondary { color: var(--white); border-color: rgba(255,255,255,.65); background: transparent; }
.button.support { color: var(--white); background: var(--coral); }
.button.dark { color: var(--white); background: var(--blue-deep); }
.section { padding: 6rem 0; }
.section.compact { padding: 3.5rem 0; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin: auto; }
.intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.intro-grid h2, .section-title { font-size: clamp(2.2rem, 4.5vw, 4.2rem); color: var(--blue-deep); }
.big-copy { font-size: clamp(1.15rem, 2vw, 1.45rem); }
.pill-row { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.5rem; }
.pill { padding: .55rem .8rem; border: 1px solid var(--line); border-radius: 999px; background: var(--white); font-size: .85rem; font-weight: 700; }
.pathway-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.card { position: relative; overflow: hidden; min-height: 500px; display: flex; align-items: end; border-radius: var(--radius); color: var(--white); box-shadow: var(--shadow); background: var(--blue-deep); }
.card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,35,52,.96), rgba(4,35,52,.1) 78%); }
.card-content { position: relative; z-index: 1; padding: 1.6rem; }
.card h3 { margin-bottom: .7rem; font-size: 2rem; }
.card p { margin: 0 0 1rem; }
.text-link { font-weight: 800; color: var(--gold); text-underline-offset: 4px; }
.feature-band { color: var(--white); background: var(--blue-deep); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stat { padding: 1.5rem; border-left: 1px solid rgba(255,255,255,.25); }
.stat strong { display: block; font-size: 2.2rem; color: var(--gold); }
.stat span { color: #dce8ee; }
.page-hero { padding: 8rem 0 5rem; color: var(--white); background: var(--blue-deep); }
.page-hero h1 { font-size: clamp(3.3rem, 8vw, 6.5rem); }
.page-hero .lede { color: #dce8ee; }
.page-hero.media { background: linear-gradient(110deg, rgba(4,43,65,.95), rgba(4,43,65,.48)), url('../images/media-film.jpeg') center/cover; }
.page-hero.biomed { background: linear-gradient(110deg, rgba(4,43,65,.96), rgba(4,43,65,.45)), url('../images/biomed-lab.jpeg') center/cover; }
.page-hero.grade { background: linear-gradient(135deg, #073b57, #006f9f); }
.page-hero.preview { background: linear-gradient(110deg, rgba(4,43,65,.95), rgba(4,43,65,.40)), url('../images/media-film-2.jpeg') center/cover; }
.kicker { display: inline-flex; align-items: center; gap: .5rem; color: var(--gold); font-weight: 800; text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; }
.gallery { columns: 3 280px; column-gap: 1rem; }
.gallery figure { break-inside: avoid; margin: 0 0 1rem; overflow: hidden; border-radius: 18px; background: var(--white); }
.gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gallery figcaption { padding: .85rem 1rem; color: var(--muted); font-size: .9rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: step; }
.step { padding: 1.5rem; border-top: 4px solid var(--gold); background: var(--white); border-radius: 0 0 18px 18px; }
.step::before { counter-increment: step; content: '0' counter(step); display: block; margin-bottom: 2rem; color: var(--blue); font-weight: 800; }
.grade-tabs { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 2rem; }
.grade-tab { border: 1px solid var(--line); border-radius: 999px; background: var(--white); padding: .8rem 1.1rem; font: inherit; font-weight: 800; cursor: pointer; }
.grade-tab[aria-selected='true'] { background: var(--gold); border-color: var(--gold); color: var(--blue-deep); }
.grade-panel { display: none; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grade-panel.active { display: grid; }
.course { padding: 1.5rem; border-radius: 18px; background: var(--white); box-shadow: 0 12px 35px rgba(7,59,87,.08); }
.course .label { color: var(--blue); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.course h3 { margin: .8rem 0; font-size: 1.55rem; }
.screening-grid { display: grid; grid-template-columns: 1.5fr .8fr; gap: 1rem; }
.video-card { overflow: hidden; border-radius: var(--radius); background: #071d29; color: var(--white); }
.video-frame { aspect-ratio: 16/9; }
.video-frame iframe { width: 100%; height: 100%; border: 0; }
.video-copy { padding: 1.4rem; }
.video-copy h2 { margin-bottom: .5rem; }
.queue { display: grid; gap: .8rem; }
.queue article { padding: 1.2rem; border-radius: 16px; background: var(--white); }
.queue h3 { margin: 0 0 .4rem; }
.notice { padding: 1rem 1.2rem; border-radius: 14px; background: var(--sky); color: var(--blue-deep); }
.cta { padding: 3rem; border-radius: var(--radius); background: var(--gold); color: var(--blue-deep); }
.cta h2 { max-width: 800px; font-size: clamp(2rem, 4vw, 3.6rem); }
.site-footer { padding: 3rem 0; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.footer-grid p { margin: .2rem 0; color: var(--muted); }
.footer-address { margin-top: .8rem; font-style: normal; color: var(--muted); }
.legal { display: grid; gap: 1rem; }
.legal p { margin: 0; font-size: .75rem; line-height: 1.5; }
.small { font-size: .85rem; color: var(--muted); }
@media (max-width: 900px) {
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 76px; padding: 1.2rem; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: flex-start; }
  .nav-links.open { display: flex; }
  .pathway-grid, .grade-panel.active, .steps { grid-template-columns: 1fr 1fr; }
  .intro-grid, .split, .screening-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .brand span { max-width: 220px; font-size: .82rem; }
  .hero { min-height: 620px; }
  .section { padding: 4rem 0; }
  .pathway-grid, .grade-panel.active, .steps, .stats { grid-template-columns: 1fr; }
  .card { min-height: 420px; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .hero-slide { transition: none; } }