* { box-sizing: border-box; }

:root {
  color-scheme: dark;
  --bg: #181818;
  --panel: #12161e;
  --panel-raised: #171c25;
  --line: #29313d;
  --line-strong: #3b4655;
  --text: #f4f6f8;
  --muted: #aeb7c5;
  --subtle: #788494;
  --accent: #f26a21;
  --accent-bright: #ff8542;
  --viewer-bg: #e8e6e2;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
}
html { scroll-behavior: auto; overflow-x: hidden; overflow-y: auto; overscroll-behavior-y: auto; }
body {
  margin: 0;
  min-width: 320px;
  width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior-y: auto;
  position: relative;
  background:
    radial-gradient(circle at 12% 8%, rgba(242, 106, 33, .09), transparent 28rem),
    radial-gradient(circle at 88% 42%, rgba(72, 105, 145, .11), transparent 34rem),
    var(--bg);
  color: var(--text);
  font: 16px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  position: fixed;
  z-index: 0;
  inset: -20%;
  pointer-events: none;
  content: '';
  opacity: .5;
  background: radial-gradient(ellipse at 30% 20%, rgba(242, 106, 33, .12), transparent 24%), radial-gradient(ellipse at 72% 68%, rgba(54, 111, 156, .1), transparent 28%);
  animation: ambient-drift 24s ease-in-out infinite alternate;
}
a { color: inherit; }
.page { position: relative; z-index: 1; width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.header {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: 0 var(--space-4);
  border: 1px solid #252c37;
  border-top: 0;
  border-radius: 0 0 12px 12px;
  background: #07090d;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .24);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: #ffffff; text-decoration: none; letter-spacing: .1em; }
.brand img { width: 30px; height: 30px; object-fit: contain; }
.brand strong { font-size: 14px; }
.nav { display: flex; align-items: center; gap: var(--space-6); color: #f4f6f8; font-size: 14px; font-weight: 650; }
.nav a, .brand, .button { transition: color .2s ease, border-color .2s ease, background-color .2s ease, transform .2s ease; }
.nav a { padding: 10px 12px; border-radius: 6px; text-decoration: none; }
.nav a:hover, .nav a.nav-active { background: #171c25; color: #ffffff; }
.language-toggle { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; min-height: 40px; flex: 0 0 auto; padding: 8px 9px; border: 1px solid var(--accent); border-radius: 6px; background: #07090d; color: var(--accent-bright); cursor: pointer; font: inherit; font-size: 12px; font-weight: 750; letter-spacing: .08em; appearance: none; }
.language-toggle:hover { background: #171c25; }
.manifesto { display: grid; grid-template-columns: 1fr; gap: clamp(64px, 8vw, 120px); align-items: start; margin: 0 var(--space-4); padding: clamp(96px, 12vw, 168px) var(--space-4); border-bottom: 1px solid var(--line); }
.manifesto-intro { margin: 0; color: var(--muted); font-size: clamp(28px, 4vw, 58px); font-weight: 600; letter-spacing: -.05em; line-height: 1.02; }
.manifesto-intro strong { color: #f5c84b; font-weight: 750; text-shadow: 0 0 22px rgba(245, 200, 75, .16); }
.manifesto-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 3vw, 42px); margin: 0; padding: 0; list-style: none; }
.manifesto-card { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-areas: "art art" "index word" "caption caption"; gap: 12px 14px; min-width: 0; min-height: 330px; padding: 18px 0 0; border-top: 1px solid var(--line); color: var(--text); overflow: hidden; }
.manifesto-art { grid-area: art; position: relative; width: 100%; aspect-ratio: 240 / 150; margin: 0 0 12px; overflow: hidden; border-radius: 50%; background: radial-gradient(circle at 50% 50%, rgba(242, 106, 33, .13), transparent 60%); }
.manifesto-art svg { display: block; width: 100%; height: 100%; overflow: hidden; }
.art-frame, .art-line, .art-chart, .art-orbit, .art-ring, .art-link { fill: none; stroke: rgba(255, 133, 66, .6); stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.art-frame, .art-line { stroke-width: 1; }
.art-chart { stroke: var(--accent-bright); stroke-width: 2; stroke-dasharray: 160; animation: art-draw 7s ease-in-out infinite alternate; }
.art-orbit { stroke: var(--accent); stroke-width: 1; stroke-dasharray: 3 7; animation: art-drift 5.5s ease-in-out infinite alternate; }
.art-ring { stroke: rgba(255, 133, 66, .34); stroke-width: 1; stroke-dasharray: 1 6; animation: art-orbit 20s linear infinite; transform-origin: center; }
.art-ring--inner { stroke: var(--accent-bright); stroke-dasharray: 2 5; animation-direction: reverse; animation-duration: 12s; }
.art-link { stroke-width: 1; stroke-dasharray: 2 7; opacity: .7; }
.art-node { fill: var(--accent); stroke: #ffd2b8; stroke-width: 1; filter: drop-shadow(0 0 5px rgba(242, 106, 33, .7)); }
.art-node--small { fill: var(--accent-bright); }
.art-pulse { fill: none; stroke: var(--accent-bright); stroke-width: 1; opacity: .7; animation: art-pulse 2.8s ease-in-out infinite; transform-origin: center; }
.art-core { fill: var(--accent-bright); stroke: #ffe2d1; stroke-width: 1.5; filter: drop-shadow(0 0 9px rgba(242, 106, 33, .9)); }
.art-particle { fill: #fff3e8; filter: drop-shadow(0 0 4px rgba(255, 133, 66, .9)); animation: art-particle 4.5s ease-in-out infinite; }
.manifesto-index { grid-area: index; color: var(--accent); font-size: 11px; font-weight: 750; letter-spacing: .12em; }
.manifesto-word { grid-area: word; min-width: 0; color: var(--text); font-size: clamp(20px, 2.6vw, 32px); font-weight: 650; letter-spacing: -.045em; line-height: 1; }
.manifesto-caption { grid-area: caption; max-width: 22ch; color: var(--muted); font-size: 13px; line-height: 1.45; }
@keyframes art-draw { from { stroke-dashoffset: 0; } to { stroke-dashoffset: 80; } }
@keyframes art-drift { 0%, 100% { stroke-dashoffset: 0; opacity: .42; } 50% { stroke-dashoffset: 20; opacity: .8; } }
@keyframes art-pulse { 0%, 100% { transform: scale(.7); opacity: .15; } 50% { transform: scale(1.2); opacity: .8; } }
@keyframes art-particle { 0%, 100% { transform: translate(-22px, 12px); opacity: .15; } 50% { transform: translate(22px, -12px); opacity: 1; } }
@keyframes ambient-drift { 0% { transform: translate3d(-2%, -1%, 0) scale(1); } 100% { transform: translate3d(2%, 1%, 0) scale(1.06); } }
.hero { max-width: 800px; padding: clamp(128px, 16vw, 220px) 0 clamp(112px, 14vw, 192px); }
.eyebrow { margin: 0 0 var(--space-3); color: var(--accent-bright); font-size: 12px; font-weight: 750; letter-spacing: .16em; line-height: 1.3; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom: var(--space-5); font-size: clamp(42px, 7vw, 78px); line-height: 1.01; letter-spacing: -.055em; }
.hero-copy { max-width: 620px; margin-bottom: var(--space-6); color: var(--muted); font-size: clamp(17px, 2vw, 20px); line-height: 1.55; }
.model-picker { display: flex; flex-wrap: wrap; gap: var(--space-3); margin: 0 0 var(--space-5); }
.model-choice { padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 8px; background: transparent; color: var(--text); cursor: pointer; font: inherit; }
.model-choice[aria-current="true"], .model-choice:hover { border-color: var(--accent); background: rgba(242, 106, 33, .12); color: var(--accent-bright); }
.model-caption { display: flex; justify-content: space-between; gap: var(--space-4); margin: var(--space-4) 0 0; color: var(--muted); font-size: 14px; }
.model-caption strong { color: var(--text); }
.demo-hero { max-width: 850px; }
.demo-viewer .viewer-heading h2 { margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.button-secondary { border: 1px solid var(--line-strong); color: var(--text); background: transparent; }
.section-heading { display: grid; gap: var(--space-3); max-width: 680px; }
.section-heading h2 { margin: 0; }
.use-cases, .pilot { position: relative; isolation: isolate; margin: clamp(112px, 14vw, 208px) 0; padding: clamp(72px, 9vw, 128px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(115deg, rgba(18, 22, 30, .2), rgba(18, 22, 30, .62)); }
.manifesto::before, .hero::before, .use-cases::before, .viewer-card::before, .browser-support::before, .pilot::before { position: absolute; z-index: -1; pointer-events: none; content: ''; opacity: .7; background: radial-gradient(ellipse, rgba(242, 106, 33, .14), transparent 68%); animation: section-breathe 12s ease-in-out infinite alternate; }
.manifesto::before { width: 28rem; height: 18rem; top: 2rem; right: -8rem; }
.hero::before { width: 24rem; height: 24rem; top: 12rem; right: -10rem; opacity: .42; }
.use-cases::before { width: 32rem; height: 18rem; top: 5rem; left: -12rem; }
.viewer-card::before { width: 26rem; height: 20rem; top: -4rem; right: -8rem; }
.browser-support::before { width: 28rem; height: 16rem; bottom: -3rem; left: -9rem; }
.pilot::before { width: 30rem; height: 18rem; top: 4rem; right: -12rem; }
@keyframes section-breathe { from { transform: translate3d(-2%, 0, 0) scale(.96); opacity: .35; } to { transform: translate3d(2%, 3%, 0) scale(1.08); opacity: .8; } }
.use-case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: var(--space-6); background: var(--line); }
.use-case-card { min-height: 190px; padding: var(--space-6); background: var(--panel); }
.use-case-art { height: 142px; margin: calc(var(--space-6) * -1) calc(var(--space-6) * -1) var(--space-5); padding: 12px 18px; overflow: hidden; background: radial-gradient(ellipse at 50% 50%, rgba(242, 106, 33, .12), transparent 68%); }
.use-case-art svg { display: block; width: 100%; height: 100%; overflow: visible; }
.use-art-window, .use-art-browser, .use-art-model, .use-art-link, .use-art-line, .use-art-person-body, .use-art-object { fill: none; stroke: rgba(255, 133, 66, .64); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.use-art-browser { stroke: rgba(255, 133, 66, .34); }
.use-art-grid, .use-art-arrow { fill: none; stroke: var(--accent); stroke-width: 1; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.use-art-model--second { stroke: var(--accent-bright); opacity: .7; }
.use-art-link { stroke: rgba(255, 133, 66, .46); stroke-dasharray: 2 6; }
.use-art-node, .use-art-chain { fill: var(--accent); stroke: #ffd2b8; stroke-width: 1; vector-effect: non-scaling-stroke; }
.use-art-node--soft { fill: var(--accent-bright); opacity: .72; }
.use-art-person { fill: none; stroke: var(--accent-bright); stroke-width: 2; vector-effect: non-scaling-stroke; }
.use-art-chain { fill: none; stroke: var(--accent-bright); stroke-width: 1.5; }
.use-art-chain-mark { fill: none; stroke: var(--accent); stroke-width: 1; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.use-case-card h3 { margin: var(--space-5) 0 var(--space-3); font-size: 24px; }
.use-case-card p { max-width: 430px; margin: 0; color: var(--muted); line-height: 1.55; }
.market-note { max-width: 700px; margin: var(--space-5) 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.market-note:empty { display: none; }
.pilot-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: var(--space-6) 0; padding: 0; list-style: none; background: var(--line); }
.pilot-steps li { display: grid; gap: var(--space-3); min-height: 130px; padding: var(--space-5); background: var(--panel); }
.pilot-steps span { color: var(--muted); font-size: 14px; line-height: 1.5; }
.button { min-height: 48px; display: inline-flex; align-items: center; gap: var(--space-3); padding: 0 20px; border: 1px solid transparent; border-radius: 8px; font-weight: 700; text-decoration: none; }
.button-primary { background: var(--accent); color: #160b05; }
.button-primary:hover { background: var(--accent-bright); transform: translateY(-1px); }
.viewer-card { padding: var(--space-6); border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, var(--panel-raised), var(--panel)); box-shadow: 0 24px 70px rgba(0, 0, 0, .18); }
.viewer-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); margin-bottom: 20px; }
h2 { margin-bottom: 0; font-size: clamp(26px, 4vw, 32px); line-height: 1.1; letter-spacing: -.035em; }
.status { display: inline-flex; align-items: center; gap: var(--space-2); margin: 0; color: var(--muted); font-size: 14px; text-align: right; }
.status-dot { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(242, 106, 33, .14); }
.status-dot--ready.status-dot--pulse { animation: status-dot-pulse .5s ease-in-out; }
@keyframes status-dot-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(242, 106, 33, .14); filter: brightness(1); }
  50% { box-shadow: 0 0 0 5px rgba(242, 106, 33, .2), 0 0 18px 7px rgba(242, 106, 33, .8); filter: brightness(1.8); }
}
.canvas-frame { position: relative; width: min(100%, 620px); aspect-ratio: 1; margin: 0 auto; overflow: hidden; overscroll-behavior: contain; border: 1px solid #252c37; border-radius: 10px; background: radial-gradient(circle at 50% 42%, #202832 0%, #0c1016 100%); }
/* Gesture and scroll interception belong only to the interactive model surface. */
.canvas-frame canvas { display: block; width: 100%; height: 100%; aspect-ratio: 1; touch-action: none; user-select: none; -webkit-user-select: none; }
.message { position: absolute; inset: 50% 20px auto; transform: translateY(-50%); margin: 0; color: #f4f6f8; font-weight: 600; text-align: center; }
.viewer-config { margin: 20px 0 0; padding: 16px; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: #0b0f14; color: #d7dee8; font: 13px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.viewer-config code { color: inherit; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: var(--space-8) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature { display: grid; gap: var(--space-2); min-height: 160px; padding: var(--space-6) var(--space-5) var(--space-6) 0; border-right: 1px solid var(--line); }
.feature:last-child { border-right: 0; }
.feature-index { color: var(--accent); font-size: 12px; font-weight: 750; letter-spacing: .1em; }
.feature strong { font-size: 17px; line-height: 1.3; }
.feature span:last-child { color: var(--muted); font-size: 14px; line-height: 1.5; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); padding: var(--space-6) 0 var(--space-7); border-top: 1px solid var(--line); color: var(--subtle); font-size: 13px; }
.footer-contacts, .footer-credit { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent-bright); }
.browser-support { margin: var(--space-8) 0 var(--space-7); padding: var(--space-7) 4px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.browser-support-heading { display: flex; align-items: end; justify-content: space-between; gap: var(--space-6); }
.browser-support-heading h2 { margin: 0; }
.browser-support-copy { max-width: 440px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.browser-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); margin: var(--space-6) 0 0; padding: 0; list-style: none; }
.browser-item { display: grid; align-content: start; gap: var(--space-2); min-height: 96px; padding: var(--space-4); border: 1px solid var(--line); border-radius: 10px; background: var(--panel-raised); }
.browser-item strong { font-size: 15px; line-height: 1.35; }
.browser-item span { color: var(--muted); font-size: 13px; line-height: 1.45; }
.browser-versions { margin-top: var(--space-6); padding: var(--space-5); border: 1px solid var(--line); border-radius: 10px; background: var(--panel-raised); }
.browser-version-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4) var(--space-6); margin: var(--space-4) 0 0; padding: 0; list-style: none; }
.browser-version-list li { display: grid; gap: var(--space-2); }
.browser-version-list strong { font-size: 15px; line-height: 1.35; }
.browser-version-list span { color: var(--muted); font-size: 13px; line-height: 1.45; }
.browser-disclaimer { max-width: 62ch; margin: var(--space-5) 0 0; padding-top: var(--space-4); border-top: 1px solid var(--line); color: var(--subtle); font-size: 12px; line-height: 1.5; }
.browser-disclaimer a { color: var(--accent-bright); }

.docs-hero { max-width: 800px; padding: var(--space-9) 0 var(--space-7); border-bottom: 1px solid var(--line); }
.docs-hero h1 { margin-bottom: var(--space-5); }
.docs-lead { max-width: 620px; margin: 0; color: var(--muted); font-size: clamp(18px, 2vw, 21px); line-height: 1.55; }
.docs-layout { display: grid; grid-template-columns: 190px minmax(0, 700px); gap: var(--space-8); justify-content: space-between; padding: var(--space-8) 0 var(--space-7); }
.docs-index { position: sticky; top: 24px; align-self: start; display: grid; gap: var(--space-3); padding-top: 6px; }
.docs-index a { color: var(--muted); font-size: 14px; text-decoration: none; }
.docs-index a:hover { color: var(--accent-bright); }
.guide-section { padding: 0 0 var(--space-8); margin-bottom: var(--space-8); border-bottom: 1px solid var(--line); scroll-margin-top: 24px; }
.guide-section:last-child { margin-bottom: 0; }
.step-label { margin-bottom: var(--space-3); color: var(--accent); font-size: 12px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.guide h2 { margin-bottom: var(--space-4); font-size: clamp(28px, 4vw, 40px); }
.guide p { max-width: 66ch; color: var(--muted); }
.check-list { display: grid; gap: var(--space-3); margin: var(--space-5) 0 0; padding: 0; list-style: none; color: var(--muted); }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before { position: absolute; left: 0; color: var(--accent); content: '✓'; font-weight: 750; }
.code-block { margin: var(--space-5) 0; padding: var(--space-5); overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: #0b0f14; color: #e7edf5; font: 14px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.code-block code { color: inherit; }
.callout { display: grid; gap: var(--space-2); margin-top: var(--space-5); padding: var(--space-4) var(--space-5); border-left: 3px solid var(--accent); background: var(--panel-raised); color: var(--muted); }
.callout strong { color: var(--text); }
.callout span { font-size: 14px; }
.docs-button { margin-top: var(--space-3); }

code { color: var(--muted); }
:focus-visible { outline: 3px solid var(--accent-bright); outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }
@media (prefers-reduced-motion: reduce) {
  body::before, .manifesto::before, .hero::before, .use-cases::before, .viewer-card::before, .browser-support::before, .pilot::before { animation: none !important; }
  .art-chart, .art-orbit, .art-ring, .art-pulse, .art-particle { animation: none !important; }
  .art-pulse { opacity: .45; }
  .art-particle { opacity: .8; }
}
@media (max-width: 720px) {
  body { display: block !important; width: 100% !important; min-width: 0; overflow-x: hidden !important; }
  .page { width: calc(100% - 28px); max-width: 1120px; margin: 0 auto; }
  .header { min-height: 72px; }
  .nav { gap: var(--space-4); }
  .nav a { padding-left: 7px; padding-right: 7px; }
  .manifesto { grid-template-columns: 1fr; gap: var(--space-7); margin: 0 var(--space-2); padding: var(--space-9) var(--space-3); }
  .manifesto-list { grid-template-columns: 1fr; width: 100%; min-width: 0; gap: var(--space-6); }
  .manifesto-word { font-size: clamp(20px, 8vw, 28px); overflow-wrap: anywhere; }
  .hero { padding: var(--space-9) 0; }
  .use-case-grid, .pilot-steps { grid-template-columns: 1fr; }
  .viewer-card { padding: var(--space-4); }
  .viewer-heading { display: flex; align-items: center; justify-content: space-between; }
  .status { margin-top: 0; text-align: right; }
  .canvas-frame { width: min(100%, 520px); }
  .feature-grid { grid-template-columns: 1fr; margin: var(--space-7) 0; }
  .feature { min-height: 0; padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .feature:last-child { border-bottom: 0; }
  .browser-support { margin: var(--space-7) 0 var(--space-6); padding: var(--space-7) 4px; }
  .browser-support-heading { display: grid; }
  .browser-support-heading { gap: var(--space-4); }
  .browser-support-copy { margin-top: 0; }
  .browser-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); margin-top: var(--space-6); }
  .browser-item { min-height: 88px; }

  .docs-hero { padding: var(--space-8) 0 var(--space-7); }
  .docs-layout { display: block; padding-top: var(--space-6); }
  .docs-index { position: static; grid-template-columns: repeat(2, 1fr); gap: var(--space-2) var(--space-4); margin-bottom: var(--space-7); padding: var(--space-4); border: 1px solid var(--line); border-radius: 10px; background: var(--panel-raised); }
  .docs-index .feature-index { grid-column: 1 / -1; }
  .guide-section { padding-bottom: var(--space-7); margin-bottom: var(--space-7); }
  .code-block { padding: var(--space-4); font-size: 12px; }

  .site-footer { align-items: flex-start; flex-direction: column; gap: var(--space-3); padding-bottom: var(--space-6); }
}
@media (max-width: 480px) {
  .manifesto-intro { font-size: clamp(34px, 10vw, 52px); }
  .manifesto-word { font-size: clamp(20px, 8vw, 28px); overflow-wrap: anywhere; }
  .page { width: calc(100% - 28px); margin: 0 auto; }
  .header { flex-wrap: wrap; gap: 10px; padding-bottom: 10px; }
  .brand { flex: 0 0 auto; }
  .nav { width: 100%; justify-content: flex-start; flex-wrap: wrap; gap: 4px; }
  .nav a { display: inline-flex; align-items: center; padding: 8px 7px; font-size: 12px; white-space: nowrap; }
  .nav a[data-nav-guide], .nav a[data-nav-workshops], .nav a:last-child { display: inline-flex; }
  .language-toggle { display: inline-flex; min-width: 36px; min-height: 36px; }
  h1 { font-size: clamp(40px, 13vw, 58px); }
  .hero-copy { font-size: 17px; }
  .button { width: 100%; justify-content: center; }
}
@media (max-width: 400px) {
  .browser-grid { grid-template-columns: 1fr; }
  .browser-item { min-height: 0; }
}