:root {
  --ink: #243d41;
  --muted: #5d7072;
  --teal-950: #123f40;
  --teal-800: #1d5c5c;
  --teal-700: #2d6f6d;
  --teal-200: #b9d8d2;
  --teal-100: #dcebe7;
  --cream: #f7f3ea;
  --cream-2: #fffdf8;
  --coral: #c97d6b;
  --coral-dark: #a85f50;
  --gold: #d7a84e;
  --blue: #4f8198;
  --blue-soft: #dceaf0;
  --plum: #75617a;
  --plum-soft: #e9e0e8;
  --peach: #f3ddd3;
  --white: #fff;
  --line: rgba(27, 83, 83, .18);
  --shadow: 0 24px 70px rgba(22, 67, 67, .12);
  --radius: 1.3rem;
  --shell: min(1180px, calc(100% - 2.5rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
body { margin: 0; color: var(--ink); background: var(--cream-2); font-family: "DM Sans", system-ui, sans-serif; font-size: 1rem; line-height: 1.65; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.narrow { max-width: 790px; }
.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; }
.skip-link { position: fixed; z-index: 100; left: 1rem; top: 1rem; padding: .7rem 1rem; background: var(--white); color: var(--teal-950); border-radius: .5rem; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.status-bar { background: var(--gold); color: #263938; font-size: .88rem; }
.status-inner { min-height: 2.55rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.status-inner p { display: flex; gap: .7rem; margin: 0; }
.status-inner p span { border-left: 1px solid rgba(36,61,65,.3); padding-left: .7rem; }
.status-inner a { font-weight: 700; text-underline-offset: .2rem; }

.site-header { position: sticky; z-index: 20; top: 0; background: rgba(255,253,248,.92); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-inner { min-height: 5rem; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: .75rem; color: var(--teal-950); text-decoration: none; }
.brand > span:last-child { display: grid; line-height: 1.1; }
.brand strong { font-size: 1.3rem; letter-spacing: .08em; }
.brand small { margin-top: .24rem; color: var(--muted); font-size: .73rem; letter-spacing: .12em; text-transform: uppercase; }
.brand-mark { width: 2.85rem; height: 2.85rem; display: block; }
.site-nav { display: flex; align-items: center; gap: 1.55rem; }
.site-nav a { color: var(--ink); font-size: .91rem; font-weight: 600; text-decoration: none; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--teal-700); }
.site-nav .nav-cta { padding: .64rem 1rem; color: var(--white); background: var(--teal-800); border-radius: 999px; }
.menu-button { display: none; width: 2.7rem; height: 2.7rem; padding: .6rem; border: 0; background: transparent; }
.menu-button span:not(.sr-only) { display: block; height: 2px; margin: .27rem 0; background: var(--teal-950); }

.hero { overflow: hidden; background:
  radial-gradient(circle at 12% 18%, rgba(215,168,78,.18), transparent 23rem),
  radial-gradient(circle at 85% 58%, rgba(45,111,109,.14), transparent 27rem),
  var(--cream); }
.hero-grid { min-height: 700px; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: clamp(2rem, 6vw, 6rem); padding-block: 5rem 6rem; }
.eyebrow, .section-kicker { margin: 0 0 .75rem; color: var(--coral-dark); font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
h1, h2 { margin: 0; color: var(--teal-950); font-family: "Newsreader", Georgia, serif; font-weight: 600; letter-spacing: -.025em; line-height: 1.03; }
h1 { max-width: 700px; font-size: clamp(3.2rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2.35rem, 4vw, 3.7rem); }
h3 { margin: 0; color: var(--teal-950); line-height: 1.2; }
.hero-lead { max-width: 660px; margin: 1.65rem 0 0; font-size: 1.18rem; line-height: 1.65; }
.button-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { min-height: 3rem; display: inline-flex; align-items: center; justify-content: center; padding: .8rem 1.2rem; border: 1px solid transparent; border-radius: 999px; font-weight: 700; text-decoration: none; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover:not(:disabled), .button:focus-visible:not(:disabled) { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--teal-800); }
.button-primary:hover { background: var(--teal-950); }
.button-secondary { color: var(--teal-950); background: transparent; border-color: var(--teal-700); }
.button-muted { color: var(--muted); background: #edf0eb; border-color: var(--line); cursor: not-allowed; }
.full-name { max-width: 570px; margin-top: 1.5rem; color: var(--muted); font-size: .82rem; }
.registry-link { display: inline-flex; margin-top: .7rem; padding: .36rem .72rem; color: var(--teal-800); background: rgba(255,255,255,.56); border: 1px solid var(--line); border-radius: 999px; font-size: .76rem; font-weight: 700; text-decoration: none; }
.registry-link:hover { background: var(--white); }

.hero-visual { position: relative; width: min(100%, 530px); height: 570px; margin-inline: auto; }
.visual-ring { position: absolute; inset: 3% 10% 20%; border: 1px solid rgba(45,111,109,.25); border-radius: 50%; box-shadow: 0 0 0 3.5rem rgba(255,255,255,.25); }
.visual-center, .visual-node { position: absolute; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border-radius: 50%; box-shadow: var(--shadow); }
.visual-center { left: 50%; top: 40%; width: 10.8rem; height: 10.8rem; padding: .8rem; color: var(--white); background: var(--teal-800); border: 0; transform: translate(-50%, -50%); cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.visual-center span { display: block; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.visual-center strong { display: block; margin-top: .12rem; font-family: "Newsreader", Georgia, serif; font-size: 2.1rem; font-weight: 600; }
.visual-node { width: 7.65rem; height: 7.65rem; padding: .9rem; color: var(--ink); border: 1px solid var(--line); font: 700 .82rem/1.22 "DM Sans", system-ui, sans-serif; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, outline-color .2s ease; }
.visual-node span { display: block; white-space: normal; }
.visual-node:hover, .visual-node:focus-visible, .visual-node[aria-pressed="true"], .visual-center:hover, .visual-center:focus-visible, .visual-center[aria-pressed="true"] { transform: translateY(-5px); box-shadow: 0 28px 52px rgba(22, 67, 67, .2); }
.visual-center:hover, .visual-center:focus-visible, .visual-center[aria-pressed="true"] { transform: translate(-50%, calc(-50% - 5px)); }
.node-one { left: 0; top: 0; background: var(--plum-soft); border-color: rgba(117,97,122,.28); }
.node-two { right: 0; top: 0; background: var(--blue-soft); border-color: rgba(79,129,152,.28); }
.node-three { left: 0; bottom: 18%; background: #f7e6df; border-color: rgba(201,125,107,.38); }
.node-four { right: 0; bottom: 18%; background: #e1edd1; border-color: rgba(97,128,72,.32); }
.visual-lines { position: absolute; inset: 0; width: 100%; height: 82%; fill: none; stroke: var(--teal-700); stroke-width: 2; stroke-dasharray: 5 6; }
.visual-caption { position: absolute; left: 2%; right: 2%; bottom: 0; margin: 0; padding: .9rem 1.1rem; color: var(--teal-950); background: rgba(255,253,248,.82); border: 1px solid var(--line); border-radius: .85rem; font-size: .82rem; line-height: 1.45; box-shadow: 0 12px 30px rgba(22,67,67,.08); }

.section { padding-block: clamp(4.5rem, 8vw, 8rem); }
.section-heading { max-width: 780px; margin-bottom: 3rem; }
.section-heading > p:not(.section-kicker) { max-width: 710px; margin: 1.25rem 0 0; color: var(--muted); font-size: 1.06rem; }
.compact-heading { margin-bottom: 2rem; }
.intro-section { background: linear-gradient(135deg, var(--cream-2) 55%, var(--blue-soft)); }
.intro-section .narrow { position: relative; padding-left: 2rem; }
.intro-section .narrow::before { content: ""; position: absolute; left: 0; top: 0; width: 4px; height: 100%; border-radius: 3px; background: linear-gradient(var(--coral), var(--gold)); }
.intro-section p:not(.section-kicker) { color: var(--muted); font-size: 1.12rem; }

.glance-section { background: var(--teal-950); }
.glance-section h2, .glance-section .section-kicker { color: var(--white); }
.fact-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.fact-card { min-height: 270px; padding: 1.45rem; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); }
.fact-card:nth-child(1) { box-shadow: inset 0 4px 0 var(--teal-200); }
.fact-card:nth-child(2) { box-shadow: inset 0 4px 0 #88b3c3; }
.fact-card:nth-child(3) { box-shadow: inset 0 4px 0 #b998b3; }
.fact-card:nth-child(4) { box-shadow: inset 0 4px 0 var(--gold); }
.fact-card:nth-child(5) { box-shadow: inset 0 4px 0 #d59883; }
.fact-card span { display: block; margin-bottom: 2.4rem; color: var(--gold); font-size: .72rem; font-weight: 700; }
.fact-card strong { display: block; color: var(--white); font-family: "Newsreader", Georgia, serif; font-size: 1.65rem; line-height: 1.05; }
.fact-card p { margin: .8rem 0 0; color: #cfe1dd; font-size: .9rem; }

.cc-section { background: linear-gradient(180deg, #f5faf9, var(--blue-soft)); }
.split-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(3rem, 8vw, 7rem); }
.split-layout > div:first-child > p:not(.section-kicker) { color: var(--muted); font-size: 1.05rem; }
.split-layout a { color: var(--teal-800); font-weight: 700; text-underline-offset: .2rem; }
.layer-card { position: relative; min-height: 420px; padding: 1.5rem 1.5rem 0; border-radius: 2rem; background: linear-gradient(145deg, #d9ece8, #f6eee1); box-shadow: var(--shadow); }
.layer { position: absolute; left: 50%; width: calc(100% - 5rem); display: grid; padding: 1.5rem; border-radius: 1.1rem; transform: translateX(-50%); }
.layer small { font-size: .72rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.layer strong { margin-top: .7rem; font-family: "Newsreader", Georgia, serif; font-size: 1.9rem; }
.layer span { margin-top: .3rem; font-size: .85rem; }
.layer-top { top: 3rem; z-index: 2; color: var(--white); background: var(--teal-700); box-shadow: 0 18px 40px rgba(17,65,65,.18); }
.layer-base { bottom: 2.3rem; padding-top: 4.1rem; background: var(--white); border: 1px solid var(--line); }

.pilot-section { background: #eff5f1; }
.condition-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.condition-card { min-height: 275px; padding: 1.8rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.condition-number { display: grid; width: 2.3rem; height: 2.3rem; place-items: center; margin-bottom: 3rem; border: 1px solid currentColor; border-radius: 50%; font-size: .8rem; font-weight: 700; }
.condition-card h3 { font-size: 1.35rem; }
.condition-card p { color: var(--muted); font-size: .94rem; }
.random-note { margin: 1.2rem 0 0; color: var(--muted); font-size: .85rem; }

.additions-section { background: linear-gradient(180deg, var(--cream-2), #fbf3e5); }
.activity-path { max-width: 930px; margin: 0; padding: 0; list-style: none; }
.activity-path li { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1.2rem; padding: 1.4rem 0; border-top: 1px solid var(--line); }
.activity-path li:last-child { border-bottom: 1px solid var(--line); }
.activity-path > li > span { color: var(--coral-dark); font-family: "Newsreader", Georgia, serif; font-size: 1.7rem; }
.activity-path li:nth-child(2) > span { color: var(--blue); }
.activity-path li:nth-child(3) > span { color: var(--plum); }
.activity-path li:nth-child(4) > span { color: #9a7428; }
.activity-path li:nth-child(5) > span { color: var(--teal-700); }
.activity-path h3 { font-size: 1.08rem; }
.activity-path p { margin: .25rem 0 0; color: var(--muted); }

.expectations-section { background: linear-gradient(120deg, var(--cream), #f7e8df); }
.expectations-layout { align-items: start; }
.detail-stack { display: grid; gap: .75rem; }
details { background: var(--white); border: 1px solid var(--line); border-radius: .9rem; }
summary { position: relative; padding: 1.15rem 3.4rem 1.15rem 1.2rem; color: var(--teal-950); font-weight: 700; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 1.2rem; top: .85rem; color: var(--teal-700); font-size: 1.5rem; font-weight: 400; }
details[open] summary::after { content: "−"; }
details > div { padding: 0 1.2rem 1.2rem; color: var(--muted); }
details p { margin: 0; }
details p + p { margin-top: .8rem; }

.eligibility-section { background: linear-gradient(145deg, var(--cream-2) 48%, var(--peach)); }
.eligibility-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 7rem); }
.eligibility-grid > div > p:not(.section-kicker) { color: var(--muted); font-size: 1.05rem; }
.eligibility-note { max-width: 38rem; margin-top: 1.5rem !important; padding: 1rem 1.1rem; color: var(--teal-950) !important; background: rgba(255,255,255,.55); border-left: 4px solid var(--gold); font-size: .92rem !important; line-height: 1.5; }
.checklist { margin: 0; padding: 0; list-style: none; }
.checklist li { position: relative; padding: 1.1rem 1rem 1.1rem 3.25rem; border-top: 1px solid var(--line); font-weight: 600; }
.checklist li::before { content: "✓"; position: absolute; left: .8rem; top: 1rem; display: grid; width: 1.55rem; height: 1.55rem; place-items: center; color: var(--white); background: var(--teal-700); border-radius: 50%; font-size: .75rem; }

.timeline-section { background: var(--teal-950); }
.timeline-section h2, .timeline-section .section-kicker { color: var(--white); }
.timeline { position: relative; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); list-style: none; }
.timeline::before { content: ""; position: absolute; left: 2%; right: 2%; top: 1.05rem; height: 1px; background: rgba(255,255,255,.28); }
.timeline li { position: relative; padding-right: 1rem; }
.timeline li::before { content: ""; position: relative; z-index: 1; display: block; width: .75rem; height: .75rem; margin: .7rem 0 1.5rem; background: var(--teal-200); border: 4px solid var(--teal-950); border-radius: 50%; box-shadow: 0 0 0 1px rgba(255,255,255,.45); }
.timeline li.current::before { background: var(--gold); box-shadow: 0 0 0 5px rgba(215,168,78,.2); }
.timeline time { display: block; color: var(--gold); font-size: .76rem; font-weight: 700; letter-spacing: .03em; }
.timeline strong { display: block; margin-top: .55rem; color: var(--white); font-size: .9rem; line-height: 1.25; }
.timeline span { display: block; margin-top: .35rem; color: #bbd2ce; font-size: .75rem; line-height: 1.4; }

.webinar-section { background: linear-gradient(135deg, var(--plum-soft), var(--cream)); }
.event-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.event-card { min-height: 205px; display: grid; grid-template-columns: 4rem 1fr; gap: 1.2rem; padding: 1.3rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.event-card time { width: 3.6rem; height: 4.3rem; display: grid; place-items: center; align-content: center; color: var(--white); background: var(--coral); border-radius: .8rem; line-height: 1; }
.event-card time span { font-size: .62rem; font-weight: 700; }
.event-card time strong { margin-top: .2rem; font-family: "Newsreader", Georgia, serif; font-size: 1.6rem; }
.event-card h3 { margin-top: .4rem; font-size: 1rem; }
.event-card p { margin: .45rem 0 1rem; color: var(--muted); font-size: .85rem; }
.event-card button { padding: 0; color: var(--muted); background: transparent; border: 0; font-size: .76rem; text-align: left; }
.recording { grid-template-columns: 4rem 1fr; background: #e3efeb; }
.play-mark { width: 3.6rem; height: 3.6rem; display: grid; place-items: center; color: var(--white); background: var(--teal-700); border-radius: 50%; font-size: .8rem; }

.apply-section { padding-block: 2rem 7rem; background: var(--cream); }
.apply-panel { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem 6rem; padding: clamp(2rem, 5vw, 4rem); color: var(--white); background: var(--teal-800); border-radius: 2rem; box-shadow: var(--shadow); }
.apply-panel h2, .apply-panel .section-kicker { color: var(--white); }
.apply-panel > div:first-child p:not(.section-kicker) { color: #d9ebe7; }
.apply-steps { margin: 0; padding: 0; list-style: none; }
.apply-steps li { display: grid; grid-template-columns: 2rem 1fr; gap: .75rem; align-items: center; padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.2); font-weight: 600; }
.apply-steps span { display: grid; width: 1.65rem; height: 1.65rem; place-items: center; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; font-size: .72rem; }
.apply-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 1rem; }
.button-light { color: var(--teal-950); background: var(--cream-2); cursor: not-allowed; }
.apply-actions p { margin: 0; color: #d9ebe7; font-size: .88rem; }

.faq-section { background: var(--cream-2); }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; align-items: start; gap: clamp(3rem, 8vw, 7rem); }
.faq-grid > div:first-child > p:not(.section-kicker) { color: var(--muted); }
.faq-list details { background: transparent; border-width: 0 0 1px; border-radius: 0; }
.faq-list summary { padding-left: 0; }
.faq-list details > div { padding-left: 0; }

.team-section { background: linear-gradient(120deg, #dcece8, var(--blue-soft)); }
.team-intro { display: grid; grid-template-columns: .87fr 1.13fr; gap: clamp(2.5rem, 7vw, 6rem); align-items: end; }
.team-intro > p { max-width: 45rem; margin: 0; color: var(--muted); font-size: 1.05rem; }
.institution-logos { display: grid; grid-template-columns: 1fr 1.45fr 1.5fr 1.7fr; gap: .8rem; margin-top: 3rem; }
.institution-logo { min-height: 7rem; display: grid; place-items: center; padding: 1.1rem; overflow: hidden; background: rgba(255,255,255,.78); border: 1px solid rgba(27,83,83,.14); border-radius: 1rem; transition: transform .18s ease, box-shadow .18s ease; }
.institution-logo:hover, .institution-logo:focus-visible { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(22,67,67,.12); }
.institution-logo img { display: block; width: 100%; max-width: 10rem; max-height: 4.2rem; object-fit: contain; }
.pitt-logo { background: #00205b; }
.pitt-logo img { max-width: 4.5rem; max-height: 4.7rem; }
.friedman-logo img { max-width: 12rem; max-height: 4.65rem; }
.co180-logo img { max-width: 12rem; }
.nichd-logo img { max-width: 13rem; }
.partnership-explorer { margin-top: 3.5rem; border: 1px solid rgba(27,83,83,.18); border-radius: 1.45rem; overflow: hidden; background: rgba(255,255,255,.55); box-shadow: var(--shadow); }
.explorer-tabs { display: flex; gap: .25rem; padding: .55rem; background: rgba(19,63,64,.07); border-bottom: 1px solid var(--line); }
.explorer-tabs button { flex: 1; padding: .8rem 1rem; color: var(--teal-950); background: transparent; border: 0; border-radius: .7rem; font-weight: 700; cursor: pointer; }
.explorer-tabs button[aria-selected="true"] { color: var(--white); background: var(--teal-800); box-shadow: 0 6px 14px rgba(22,67,67,.16); }
.explorer-panel { min-height: 265px; padding: clamp(1.6rem, 4vw, 3rem); }
.explorer-panel .panel-label { margin: 0 0 .6rem; color: var(--coral-dark); font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.explorer-panel h3 { max-width: 38rem; font-family: "Newsreader", Georgia, serif; font-size: clamp(1.55rem, 3vw, 2.3rem); }
.explorer-panel p:not(.panel-label) { max-width: 48rem; margin: .85rem 0 1.25rem; color: var(--muted); }
.explorer-panel a { display: inline-flex; gap: .35rem; color: var(--teal-800); font-weight: 700; text-underline-offset: .2rem; }
.panel-links { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.advisory-note { display: flex; gap: 1rem; max-width: 50rem; margin: 2.25rem auto 0; padding: 1.15rem 1.3rem; color: var(--teal-950); background: rgba(255,253,248,.72); border: 1px solid rgba(27,83,83,.14); border-radius: 1rem; }
.advisory-note > span { color: var(--gold); font-size: 1.3rem; line-height: 1.25; }
.advisory-note strong { font-size: .9rem; }
.advisory-note p { margin: .25rem 0 0; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.funding-note { margin: 1.4rem 0 0; color: var(--muted); font-size: .78rem; text-align: center; }

.site-footer { padding: 4.5rem 0 1.5rem; color: #d7e8e4; background: #0d3536; }
.footer-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 4rem; }
.footer-brand { display: grid; align-content: start; }
.footer-logo { display: flex !important; align-items: center; gap: .7rem; margin: 0 !important; }
.footer-logo img { width: 3rem; height: 3rem; filter: drop-shadow(0 8px 20px rgba(0,0,0,.14)); }
.footer-brand strong { color: var(--white); font-family: "Newsreader", Georgia, serif; font-size: 2.4rem; letter-spacing: .04em; }
.footer-brand span { max-width: 270px; margin-top: .4rem; color: #a9c7c1; }
.site-footer h2 { margin-bottom: .7rem; color: var(--white); font-family: "DM Sans", system-ui, sans-serif; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; }
.site-footer a, .site-footer div > span { display: block; margin: .3rem 0; color: #c9dfda; font-size: .86rem; text-underline-offset: .2rem; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.14); color: #91b8b0; font-size: .75rem; }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

@media (max-width: 960px) {
  .site-nav { gap: .9rem; }
  .site-nav a { font-size: .8rem; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; }
  .hero-copy { max-width: 750px; }
  .hero-visual { max-width: 470px; }
  .fact-grid { grid-template-columns: repeat(3, 1fr); }
  .condition-grid, .event-grid { grid-template-columns: 1fr; }
  .condition-card { min-height: auto; }
  .timeline { grid-template-columns: repeat(4, 1fr); row-gap: 2.5rem; }
  .timeline::before { display: none; }
  .team-intro { grid-template-columns: 1fr; }
  .institution-logos { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 1.5rem, 640px); }
  html { scroll-padding-top: 5rem; }
  .status-inner { padding-block: .55rem; align-items: flex-start; }
  .status-inner p { display: grid; gap: 0; line-height: 1.35; }
  .status-inner p span { border: 0; padding: 0; }
  .status-inner a { white-space: nowrap; }
  .header-inner { min-height: 4.6rem; }
  .menu-button { display: block; }
  .site-nav { position: absolute; left: 0; right: 0; top: 100%; display: none; padding: .8rem 1.2rem 1.2rem; background: var(--cream-2); border-bottom: 1px solid var(--line); box-shadow: 0 18px 40px rgba(22,67,67,.1); }
  .site-nav.open { display: grid; }
  .site-nav a { padding: .55rem; font-size: .95rem; }
  .site-nav .nav-cta { width: max-content; }
  .hero-grid { padding-block: 4rem; }
  h1 { font-size: clamp(3rem, 14vw, 4.2rem); }
  .hero-lead { font-size: 1.05rem; }
  .hero-visual { width: 100%; max-width: 430px; height: 510px; }
  .visual-node { width: 6.45rem; height: 6.45rem; font-size: .7rem; }
  .visual-center { width: 9rem; height: 9rem; }
  .visual-center strong { font-size: 1.5rem; }
  .visual-center span { font-size: .65rem; }
  .section { padding-block: 4.5rem; }
  .intro-section .narrow { padding-left: 1.2rem; }
  .fact-grid, .split-layout, .eligibility-grid, .faq-grid, .apply-panel, .footer-grid { grid-template-columns: 1fr; }
  .fact-card { min-height: 190px; }
  .layer-card { min-height: 385px; }
  .layer { width: calc(100% - 2.4rem); }
  .activity-path li { grid-template-columns: 3rem 1fr; }
  .timeline { grid-template-columns: 1fr; padding-left: 1rem; }
  .timeline::before { display: block; left: 1.35rem; right: auto; top: .9rem; bottom: .9rem; width: 1px; height: auto; }
  .timeline li { display: grid; grid-template-columns: 2.7rem 5.4rem 1fr; align-items: start; padding: 0; }
  .timeline li::before { grid-column: 1; margin-top: .2rem; }
  .timeline time { grid-column: 2; }
  .timeline li div { grid-column: 3; }
  .timeline strong { margin-top: 0; }
  .event-card { min-height: auto; }
  .apply-panel { border-radius: 1.2rem; }
  .apply-actions { grid-column: auto; align-items: flex-start; flex-direction: column; }
  .institution-logos { grid-template-columns: 1fr 1fr; }
  .explorer-tabs { flex-direction: column; }
  .explorer-tabs button { text-align: left; }
  .footer-grid { gap: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}