:root{--bg: oklch(98% .005 250);--surface: oklch(100% 0 0);--surface-2: oklch(96% .005 250);--fg: oklch(22% .02 240);--fg-2: oklch(36% .02 240);--muted: oklch(50% .018 240);--border: oklch(90% .008 240);--border-2: oklch(94% .005 240);--accent: oklch(58% .16 145);--accent-soft: oklch(94% .04 145);--dark: oklch(9% .015 240);--dark-2: oklch(13% .015 240);--dark-border: oklch(22% .015 240);--error: oklch(52% .18 25);--error-soft: oklch(96% .04 25);--font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;--gutter: clamp(28px, 5.5vw, 96px);--radius: 6px;--radius-lg: 10px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);font-family:var(--font-sans);font-size:14px;line-height:1.5;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}::selection{background:var(--accent-soft);color:var(--fg)}.wrap{padding-inline:var(--gutter)}.section-num{font-family:var(--font-mono);font-size:11px;color:var(--muted);letter-spacing:.02em}.eyebrow{font-family:var(--font-mono);font-size:11px;color:var(--muted);display:inline-flex;align-items:center;gap:8px}.accent{color:var(--accent)}@keyframes pulse-dot{0%,to{box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 25%,transparent)}50%{box-shadow:0 0 0 5px color-mix(in oklab,var(--accent) 10%,transparent)}}@keyframes pulse-dot-amber{0%,to{box-shadow:0 0 0 3px color-mix(in oklab,oklch(58% .16 60) 25%,transparent)}50%{box-shadow:0 0 0 5px color-mix(in oklab,oklch(58% .16 60) 10%,transparent)}}@keyframes blink{50%{opacity:0}}@keyframes counter-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.pill{display:inline-flex;align-items:center;gap:8px;padding:4px 10px 4px 8px;background:var(--accent-soft);color:#17501d;border:1px solid color-mix(in oklab,var(--accent) 20%,transparent);border-radius:999px;font-family:var(--font-mono);font-size:11px;line-height:1}.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 25%,transparent);animation:pulse-dot 2s ease-in-out infinite}.pill.neutral{background:var(--surface-2);color:var(--fg-2);border-color:var(--border)}.pill.neutral .dot{background:var(--muted);box-shadow:none;animation:none}.pill.wip{background:oklch(96% .035 60);color:oklch(40% .12 60);border-color:color-mix(in oklab,oklch(58% .16 60) 20%,transparent)}.pill.wip .dot{background:oklch(58% .16 60);box-shadow:0 0 0 3px color-mix(in oklab,oklch(58% .16 60) 25%,transparent);animation:pulse-dot-amber 2s ease-in-out infinite}.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}.reveal.in{opacity:1;transform:translateY(0)}.reveal.delay-1{transition-delay:60ms}.reveal.delay-2{transition-delay:.12s}.reveal.delay-3{transition-delay:.18s}.reveal.delay-4{transition-delay:.24s}.reveal.delay-5{transition-delay:.32s}nav.top{position:sticky;top:0;z-index:50;background:color-mix(in oklab,var(--bg) 80%,transparent);border-bottom:1px solid var(--border);display:grid;grid-template-columns:auto 1fr auto;align-items:center;padding:12px var(--gutter);gap:var(--gutter);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}nav.top .mark{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;letter-spacing:-.01em}nav.top .mark .glyph{width:22px;height:22px;display:inline-grid;place-items:center;background:var(--fg);color:var(--bg);border-radius:5px;font-family:var(--font-mono);font-size:12px;font-weight:700}nav.top .links{display:flex;gap:22px;justify-content:center;font-size:13px;color:var(--fg-2)}nav.top .links a:hover{color:var(--fg)}nav.top .links a.active{color:var(--fg);font-weight:500}nav.top .right{display:inline-flex;align-items:center;gap:12px}nav.top .status-mini{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;color:var(--muted)}nav.top .status-mini .d{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse-dot 2s ease-in-out infinite}nav.top .cta{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;background:var(--fg);color:var(--bg);border:1px solid var(--fg);border-radius:var(--radius);font-size:13px;font-weight:500}nav.top .cta:hover{background:#313c44;border-color:#313c44;color:var(--bg)}nav.top .cta:after{content:"→";font-family:var(--font-mono)}@media(max-width:820px){nav.top{grid-template-columns:auto auto}nav.top .links,nav.top .status-mini{display:none}}footer.foot{border-top:1px solid var(--border);padding:clamp(32px,5vh,48px) var(--gutter);display:grid;grid-template-columns:2fr 5fr 2fr;gap:var(--gutter);align-items:start}footer.foot .mark{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}footer.foot .mark .glyph{width:26px;height:26px;display:inline-grid;place-items:center;background:var(--fg);color:var(--bg);border-radius:6px;font-family:var(--font-mono);font-size:13px;font-weight:700}footer.foot .col h5{font-family:var(--font-mono);font-size:11px;color:var(--muted);font-weight:400;margin-bottom:12px}footer.foot .sitemap{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}footer.foot .sitemap ul{list-style:none;display:flex;flex-direction:column;gap:6px}footer.foot .sitemap a{color:var(--fg-2);font-size:13px}footer.foot .sitemap a:hover{color:var(--fg)}footer.foot .right{text-align:right;font-size:12.5px;color:var(--fg-2);line-height:1.6}@media(max-width:820px){footer.foot{grid-template-columns:1fr}footer.foot .right{text-align:left}footer.foot .sitemap{grid-template-columns:repeat(2,1fr)}}.colophon{border-top:1px solid var(--border);padding:14px var(--gutter);display:flex;justify-content:space-between;gap:24px;font-family:var(--font-mono);font-size:11px;color:var(--muted)}.colophon .left,.colophon .right{display:inline-flex;align-items:center;gap:16px}.colophon .pulse{display:inline-flex;align-items:center;gap:6px}.colophon .pulse .d{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse-dot 2s ease-in-out infinite}@media(max-width:600px){.colophon{flex-direction:column;gap:6px;align-items:flex-start}.colophon .right{align-self:flex-start}}.sec-head{display:grid;grid-template-columns:5fr 7fr;gap:var(--gutter);padding-block:clamp(60px,9vh,100px) clamp(28px,4vh,44px);align-items:end}.sec-head .left .num,.sec-head .left .section-num{display:block;margin-bottom:14px}.sec-head h2{font-size:clamp(32px,4.6vw,56px);font-weight:600;line-height:1.04;letter-spacing:-.03em;max-width:18ch}.sec-head h2 .accent{color:var(--accent)}.sec-head .right p{font-size:15px;line-height:1.6;max-width:56ch;color:var(--fg-2)}@media(max-width:820px){.sec-head{grid-template-columns:1fr;gap:22px}}