
:root {
  --ink: #f4f1ea;
  --muted: #c9c2b6;
  --bg: #0c0d11;
  --bg-2: #16141c;
  --line: rgba(244, 241, 234, 0.16);
  --cyan: #9ae7ff;
  --pink: #ff7ab8;
  --focus: #fff4c8;
  color-scheme: dark;
}

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, "Iowan Old Style", Palatino, serif;
}

body { margin: 0; min-height: 100vh; }

a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 12px; top: -40px; background: var(--focus); color: #111; padding: 8px 12px; z-index: 80;
}
.skip-link:focus { top: 12px; }

.site-header, .site-footer, main { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.header-bar { display: flex; align-items: center; gap: 16px; min-height: 72px; }
.wordmark { font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; }
.menu-button { display: none; min-height: 44px; min-width: 44px; }
.primary-nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-left: auto; }
.primary-nav a { text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.primary-nav a[aria-current="page"] { border-bottom: 2px solid var(--pink); }

.hero { min-height: 78vh; display: flex; flex-direction: column; justify-content: flex-end; padding: 8vh 0 48px; }
.hero h1 { font-size: clamp(3.2rem, 8vw, 7rem); line-height: 0.9; margin: 0; max-width: 10ch; }
.lede { font-size: 1.25rem; color: var(--muted); }
.eyebrow { letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.75rem; color: var(--cyan); }
.fine, .lede + .fine { color: var(--muted); font-size: 0.95rem; }
.hero-actions, .band { display: flex; gap: 12px; flex-wrap: wrap; }
.button, .menu-button, .depth-tabs button, .search-row button {
  min-height: 44px; border-radius: 999px; border: 1px solid var(--ink); background: var(--ink); color: #111;
  padding: 0 18px; text-decoration: none; display: inline-flex; align-items: center; font: inherit; cursor: pointer;
}
.button-ghost { background: transparent; color: var(--ink); }
.places { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.place { min-height: 240px; padding: 24px; text-decoration: none; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); background: linear-gradient(180deg, transparent, #1b1422); }
.place strong { font-size: clamp(1.4rem, 2vw, 2rem); }
.band { display: block; padding: 72px 0; border-top: 1px solid var(--line); }
.play-rail, .device-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.play-tile, .device-chip { border: 1px solid var(--line); padding: 16px; min-height: 180px; text-decoration: none; }
.play-anime { background: #2a1020; }
.play-pursuit { background: #102030; }
.play-archive { background: #1a1810; }
.play-beatlink { background: #201430; }
.learn-band { background: #121018; padding: 72px 24px; }
.inline-links { display: flex; flex-wrap: wrap; gap: 12px; padding: 0; list-style: none; }
.inline-links a { min-height: 44px; display: inline-flex; align-items: center; }
.site-footer { display: flex; justify-content: space-between; gap: 16px; padding: 48px 0; border-top: 1px solid var(--line); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }

.open-lab { padding-bottom: 48px; }
.open-lab h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); line-height: 0.95; max-width: 16ch; }
.open-lab-mark { color: #ffb087; font-size: 1.35rem; letter-spacing: 0.04em; }
@keyframes open-lab-in { from { opacity: 0.72; } to { opacity: 1; } }
.open-lab-feature { animation: open-lab-in 0.45s ease; }
.open-lab-feature, .open-lab-block, .lane-card, .replay-poster, .open-lab-notice {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 176, 135, 0.08), rgba(22, 20, 28, 0.2));
  padding: 24px;
  margin: 24px 0;
}
.open-lab-notice { background: #24180f; }
.lane-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.lane-explorer { background: #1c2430; }
.lane-builder { background: #2a2218; }
.lane-engineer-researcher { background: #241c2e; }
.lane-card h3 { font-size: 1.6rem; margin-top: 0; }
.open-lab-poster { width: min(100%, 720px); height: auto; display: block; background: #1a1210; }
.deck-slides { list-style: none; padding: 0; margin: 0; }
.deck-slide { margin: 28px 0; max-width: 100%; }
.deck-slide img { width: min(100%, 440px); height: auto; display: block; background: #10141c; }
.deck-slide h3 { margin-bottom: 8px; }
.replay-frame-scroll { width: 100%; max-width: 960px; overflow-x: auto; }
.replay-frame { position: relative; width: 100%; min-width: 400px; min-height: 300px; aspect-ratio: 16 / 9; background: #111; }
.replay-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; min-width: 400px; min-height: 300px; border: 0; }
.replay-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.replay-actions p { flex-basis: 100%; margin: 0; }
.replay-help, .replay-fallback {
  margin-top: 16px;
  padding: 16px;
  border: 2px solid #fff4c8;
  background: #1a140c;
  color: #f4f1ea;
}
.replay-fallback h3, .replay-help h3 { margin-top: 0; }
.replay-status { min-height: 1.5rem; }
.replay-poster button, .replay-actions .button, .replay-actions .button-ghost, .replay-help .button, .replay-help .button-ghost {
  min-height: 44px;
}
.youtube-archive { margin-bottom: 28px; }
.youtube-part-list { list-style: none; padding: 0; margin: 16px 0; display: grid; gap: 12px; }
.youtube-part { border: 2px solid #ffb087; padding: 16px; background: #1a140c; }
.youtube-part-index { margin: 0; color: #ffb087; font-size: 1.35rem; letter-spacing: 0.04em; }
.youtube-part h4 { margin: 4px 0 12px; font-size: 1.15rem; }
.youtube-nav button { min-height: 44px; }
.layer-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.layer-list li { border: 1px solid #ffb087; border-radius: 999px; padding: 8px 14px; min-height: 44px; display: inline-flex; align-items: center; }
.term-list dt { font-weight: 700; margin-top: 12px; }
.session-facts, .session-list { padding-left: 1.1rem; }
.session-list li { margin: 12px 0; }
.open-lab a { text-decoration-thickness: 1px; text-underline-offset: 3px; }

.story .hero { min-height: 0; justify-content: flex-start; padding: 28px 0 8px; }
.open-lab-announce {
  margin-top: 20px;
  max-width: 40rem;
  padding: 14px 16px;
  border: 1px solid rgba(154, 231, 255, 0.55);
  background: #101820;
}
.open-lab-announce strong { display: block; font-size: 1.2rem; letter-spacing: 0; text-transform: none; color: var(--ink); margin: 4px 0 8px; }
.open-lab-home-card {
  margin: 12px 0 28px;
  padding: 28px;
  border: 1px solid rgba(255, 214, 102, 0.65);
  background:
    linear-gradient(120deg, rgba(154, 231, 255, 0.16), transparent 46%),
    #12161c;
}
.open-lab-home-card h2 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1; max-width: 16ch; margin: 8px 0; }
.open-lab-facts, .open-lab-layers { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; padding: 0; list-style: none; }
.open-lab-facts li, .open-lab-layers li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.open-lab-layers li:nth-child(1) { border-color: #9ae7ff; }
.open-lab-layers li:nth-child(2) { border-color: #ffe38a; }
.open-lab-layers li:nth-child(3) { border-color: #ffb087; }
.open-lab-layers li:nth-child(4) { border-color: #c9c2b6; }
.open-lab-layers li:nth-child(5) { border-color: #f4f1ea; }
.open-lab-rail { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 8px; }
.open-lab-rail a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
}
.open-lab-crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 12px 0; }
.open-lab-crumbs li { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; }
.open-lab-crumbs li:not(:last-child)::after { content: "/"; color: var(--muted); }

.status-badge { display: inline-flex; gap: 8px; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; font-size: 0.8rem; }
.status-mark { width: 8px; height: 8px; border-radius: 99px; background: var(--cyan); }
.device-stage, .game-hero, .iso { min-height: 220px; border: 1px solid var(--line); background:
  radial-gradient(circle at 30% 40%, rgba(154,231,255,.35), transparent 40%),
  linear-gradient(160deg, #241821, #10141c); }
.depth-tabs { display: flex; gap: 8px; margin: 16px 0; }
.depth-tabs button[aria-selected="false"] { background: transparent; color: var(--ink); }
.search-form input { min-height: 44px; flex: 1; background: #111; color: var(--ink); border: 1px solid var(--line); border-radius: 12px; padding: 0 12px; }
.search-row { display: flex; gap: 8px; }
.ai-panel, .ai-launcher { border: 1px solid var(--line); padding: 16px; margin-top: 16px; }
.immersive { position: fixed; inset: 0; z-index: 50; background: #07070a; padding: 24px; overflow: auto; }
.exit-experience { font-size: 1.1rem; }
.continue-list { list-style: none; padding: 0; }
.continue-list li { min-height: 44px; display: flex; gap: 12px; align-items: baseline; }
.skeleton { height: 1rem; background: #222; }

@media (max-width: 800px) {
  .menu-button { display: inline-flex; margin-left: auto; }
  .primary-nav { display: none; position: absolute; left: 16px; right: 16px; top: 72px; background: #16141c; padding: 12px; flex-direction: column; z-index: 30; }
  .primary-nav.open { display: flex; }
  .places, .play-rail, .device-row, .lane-grid { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
  .story .hero h1 { font-size: 2.35rem; }
  .open-lab-announce { margin-top: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media (prefers-contrast: more) {
  .place, .play-tile, .button-ghost { border-width: 2px; }
}

.device-chip img, .concept-frame img { width: 100%; height: auto; display: block; background: #12161c; }
.device-chip h2 { font-size: 1.25rem; }
.concept-frame { position: relative; min-height: 240px; border: 1px solid var(--line); background: #12161c; }
.concept-canvas { width: 100%; height: 360px; display: block; touch-action: none; }
.concept-tools { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.concept-tools button, .concept-tools a {
  min-height: 44px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink);
  padding: 0 14px; display: inline-flex; align-items: center; text-decoration: none; font: inherit; cursor: pointer;
}
.concept-tools button:disabled { opacity: 0.45; }
.technical-status { margin: 12px 0 28px; border-top: 1px solid var(--line); padding-top: 12px; }
.technical-status summary { min-height: 44px; cursor: pointer; }
.evidence-rail ul, .diagram-index { display: flex; flex-wrap: wrap; gap: 8px 12px; list-style: none; padding: 0; }
.evidence-rail a, .diagram-index a { min-height: 44px; display: inline-flex; align-items: center; }
.diagram-scroll { overflow: auto; max-width: 100%; border: 1px solid var(--line); background: #10141c; }
.diagram-source { white-space: pre; margin: 0; padding: 16px; }
.diagram-article { margin: 24px 0 40px; }
.architecture-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.architecture-card { border: 1px solid var(--line); padding: 16px; }
.band-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; }

@media (max-width: 800px) {
  .architecture-grid { grid-template-columns: 1fr; }
}
@media (min-width: 640px) and (max-width: 1000px) {
  .device-row { grid-template-columns: 1fr 1fr; }
}

/* gunnchOS Passport: a scoped public credential and phone presentation surface. */
.passport-directory, .passport-profile { padding: 36px 0 64px; }
.passport-directory > h1 { font-size: clamp(2.7rem, 7vw, 5.5rem); line-height: 1.02; letter-spacing: -0.055em; margin: 24px 0; }
.passport-directory > .lede { max-width: 42rem; }
.passport-entry { padding: 28px; margin: 28px 0; border: 1px solid var(--line); border-radius: 20px; background: #12161c; }
.passport-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.passport-theme-research { --passport-accent: #9ae7ff; }
.passport-theme-learner { --passport-accent: #bce9ae; }
.passport-theme-games { --passport-accent: #ffb3d2; }
.passport-theme-hardware { --passport-accent: #ffc997; }
.passport-theme-alumni { --passport-accent: #d0c4ff; }
.passport-profile-hero { position: relative; overflow: hidden; padding: 36px; border: 1px solid var(--line); border-top: 3px solid var(--passport-accent); border-radius: 24px; background: radial-gradient(ellipse at 100% 0%, #233442, transparent 65%), radial-gradient(ellipse at 10% 0%, #de70b315, transparent 50%), #12161c; }
.passport-card-screen, .passport-profile { --passport-pink: #de70b3; }
.passport-profile :focus-visible, .passport-card :focus-visible { outline: 3px solid var(--passport-pink); outline-offset: 4px; }
.passport-brand-lockup { display: inline-flex; align-items: center; gap: 12px; min-height: 48px; text-decoration: none; }
.passport-brand-lockup img:first-child { width: 50px; height: auto; }
.passport-brand-lockup img:last-child { width: 132px; height: auto; }
.passport-hero-brand { display: flex; justify-content: space-between; align-items: center; }
.passport-hero-brand > span { font-size: .8rem; text-transform: uppercase; letter-spacing: .2em; color: var(--passport-accent); }
.passport-signatures { position: relative; z-index: 1; display: flex; justify-content: space-between; height: 48px; margin: 16px 0 20px; opacity: .8; }
.passport-signatures img { object-fit: contain; width: 42px; height: 44px; }
.passport-profile-hero .passport-card-constellation { top: 98px; width: 340px; height: 85px; }
.passport-profile-hero > .eyebrow { position: relative; }
.passport-profile h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); line-height: 1.05; letter-spacing: -0.04em; margin: 20px 0 12px; }
.passport-profile .lede { max-width: 46rem; }
.passport-role-line { font-size: 1.15rem; color: var(--passport-accent); margin: 12px 0 20px; }
.passport-lenses { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0; }
.passport-lenses a { display: inline-flex; align-items: center; min-height: 48px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; }
.passport-lenses a[aria-current="page"] { background: var(--passport-accent); color: #10141c; border-color: var(--passport-accent); font-weight: 700; }
.passport-lens-panel > h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -0.03em; margin: 12px 0; }
.passport-lens-panel > p { max-width: 50rem; line-height: 1.65; }
.passport-tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.passport-tags li { border: 1px solid var(--line); padding: 8px 12px; border-radius: 999px; }
.passport-evidence-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.passport-evidence { border: 1px solid var(--line); border-radius: 18px; padding: 24px; background: #12161c; }
.passport-evidence h4 { font-size: 1.35rem; margin: 12px 0; }
.passport-evidence p { line-height: 1.6; }
.passport-link-list { padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px 24px; }
.passport-link-list a, .passport-download { display: inline-flex; align-items: center; min-height: 44px; }
.passport-sharing { max-width: 100%; }
.passport-share-status { min-height: 1.5em; margin: 6px 0; font-size: .9rem; }
.passport-manual { display: block; margin: 12px 0; }
.passport-manual input { display: block; width: 100%; box-sizing: border-box; background: #10141c; color: var(--ink); padding: 12px; border: 1px solid var(--line); }
.passport-public-url { display: block; overflow-wrap: anywhere; font-size: .8rem; line-height: 1.5; color: var(--muted); }
main.passport-card-main { width: 100%; }
.passport-card-screen { box-sizing: border-box; min-height: 100svh; padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); display: flex; align-items: center; justify-content: center; background: radial-gradient(ellipse at 50% 0%, #203544, #080b10 70%); }
.passport-card { position: relative; box-sizing: border-box; width: min(100%, 460px); padding: 28px; border: 1px solid #435565; border-top-color: #de70b377; border-radius: 28px; background: radial-gradient(ellipse at 10% 0%, #de70b315, transparent 50%), linear-gradient(145deg, #182630, #0c1017 65%); box-shadow: 0 28px 80px #0008; overflow: hidden; }
.passport-card-brand { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 0; }
.passport-card-brand a { font-size: 1.15rem; font-weight: 800; letter-spacing: .05em; text-decoration: none; }
.passport-card-brand span { font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--passport-accent); }
.passport-card h1 { font-size: clamp(1.8rem, 7vw, 2.7rem); line-height: 1.05; letter-spacing: -.04em; margin: 14px 0; }
.passport-card .passport-role-line { font-size: 1rem; }
.passport-card-constellation { position: absolute; right: -24px; top: 96px; width: 230px; height: 65px; transform: rotate(-12deg); border: 1px solid #9ae7ff33; border-bottom-color: #de70b355; border-radius: 50%; pointer-events: none; }
.passport-card-constellation i { position: absolute; width: 6px; height: 6px; background: var(--passport-accent); border-radius: 50%; }
.passport-card-constellation i:nth-child(1) { left: 12px; top: 12px; }.passport-card-constellation i:nth-child(2) { left: 45px; top: 47px; }.passport-card-constellation i:nth-child(3) { left: 101px; top: 57px; }.passport-card-constellation i:nth-child(4) { left: 160px; top: 7px; }.passport-card-constellation i:nth-child(5) { left: 193px; top: 39px; }
.passport-card-constellation i:nth-child(2), .passport-card-constellation i:nth-child(4) { background: var(--passport-pink); box-shadow: 0 0 16px #de70b377; }
.passport-qr { display: block; margin: 24px auto 16px; max-width: 320px; background: white; border-radius: 12px; overflow: hidden; }
.passport-qr img { display: block; width: 100%; height: auto; }
.passport-scan { text-align: center; font-size: .95rem; margin: 12px 0 20px; }
.passport-card-controls { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: center; gap: 10px; }
.passport-card-controls .passport-actions { justify-content: center; }
.passport-card .passport-public-url { text-align: center; margin: 8px 0; }
.passport-wallet-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.passport-download { font-size: .8rem; color: var(--muted); }
@media (max-width: 600px) {
  .passport-evidence-grid { grid-template-columns: 1fr; }
  .passport-profile-hero, .passport-entry { padding: 22px; }
  .passport-lenses a { flex: 1 1 40%; justify-content: center; text-align: center; }
  .passport-card { padding: 22px; }
  .passport-card-brand > span { font-size: .65rem; letter-spacing: .12em; }
  .passport-brand-lockup { gap: 8px; }
  .passport-brand-lockup img:first-child { width: 40px; }
  .passport-brand-lockup img:last-child { width: 112px; }
}
@media print {
  body:has(.passport-card-screen) { background: white; }
  .passport-card-screen { background: white; min-height: auto; padding: 0; }
  .passport-card { print-color-adjust: exact; -webkit-print-color-adjust: exact; box-shadow: none; break-inside: avoid; }
  .passport-card-controls, .passport-wallet-actions, .passport-download { display: none; }
}

/* Thursday Open Technology Lab: shared portrait recap display. */
.open-lab-carousel { max-width: 640px; margin-inline: auto; }
.open-lab-carousel figure { margin: 0; }
.open-lab-carousel img { display: block; width: 100%; height: auto; max-width: 100%; border-radius: 0; border: 1px solid var(--line); background: #0b1220; }
.open-lab-carousel figcaption { margin-top: 10px; line-height: 1.5; }
.carousel-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.carousel-actions > * { min-height: 44px; }
.carousel-thumbnails { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.carousel-thumbnail { min-width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: #182334; cursor: pointer; }
.carousel-thumbnail.active { border-color: #ffb900; outline: 2px solid #ffb900; outline-offset: 1px; }
.carousel-thumbnail:focus-visible { outline: 3px solid #91cdf2; outline-offset: 3px; }

/* Shared portrait recaps preserve the full original image on every viewport. */
.open-lab-carousel figure { touch-action: pan-y pinch-zoom; }
.carousel-progress { display: block; width: 100%; height: 8px; margin-top: 12px; accent-color: var(--cyan, #9ae7ff); }
.week3-metrics { display: grid; gap: 20px; }
.week3-metrics dd { margin: 8px 0 0; line-height: 1.65; }
.week3-table-scroll { max-width: 100%; overflow-x: auto; }
.week3-trials { width: 100%; border-collapse: collapse; }
.week3-trials caption { text-align: left; margin-bottom: 12px; }
.week3-trials th, .week3-trials td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); }
.carousel-progress::-webkit-progress-bar { background: #ffffff26; }
.carousel-progress::-webkit-progress-value { background: #9ae7ff; }
.carousel-progress::-moz-progress-bar { background: #9ae7ff; }
*{box-sizing:border-box}main{padding-top:38px;padding-bottom:50px}.intro h1{font-size:clamp(2.7rem,7vw,5rem);line-height:1.02;max-width:14ch;margin:20px 0}.intro .lede{max-width:48rem}.case-study{border-top:1px solid var(--line);padding:36px 0;max-width:900px}.case-study h2{font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.12}.case-study h3{margin-top:26px}.case-study p{line-height:1.7;max-width:50rem}.resource-links{padding-left:20px}.resource-links a{display:inline-flex;min-height:44px;align-items:center;overflow-wrap:anywhere}.jump-links{display:flex;gap:20px;flex-wrap:wrap;margin:30px 0}.jump-links a{min-height:44px;display:inline-flex;align-items:center}@media(max-width:700px){.primary-nav{display:flex;gap:12px}.header-bar{flex-wrap:wrap;padding:12px 0}.site-footer{display:block}.case-study{padding:24px 0}}
@media(max-width:700px){.primary-nav{position:static;inset:auto;display:flex;flex-direction:row;flex-wrap:wrap;width:auto;height:auto;margin:0;padding:0;background:transparent;border:0;box-shadow:none;z-index:auto}.header-bar{align-items:center;justify-content:space-between;min-height:72px}.primary-nav a{padding:0;min-height:44px}.intro h1{font-size:clamp(2.7rem,7vw,5rem)}}
