:root {
  color-scheme: light;
  --site-grid-size: 24px;
  --site-grid-major-size: 120px;
  --site-bg-base: oklch(0.976 0.004 258);
  --border: oklch(0.855 0.012 258);
  --border-strong: oklch(0.755 0.018 260);
  --site-grid-line: color-mix(in oklab, var(--border-strong) 14%, transparent);
  --site-grid-major-line: color-mix(in oklab, var(--border-strong) 24%, transparent);
  --paper: oklch(0.992 0.007 252);
  --paper-deep: oklch(0.952 0.011 258);
  --surface: oklch(0.986 0.009 254);
  --surface-2: oklch(0.952 0.011 258);
  --code-surface: oklch(0.958 0.006 260);
  --ink: oklch(0.265 0.028 266);
  --ink-soft: oklch(0.44 0.024 266);
  --muted: oklch(0.5 0.022 266);
  --accent: oklch(0.55 0.175 288);
  --accent-soft: color-mix(in oklab, var(--accent) 10%, transparent);
  --live: oklch(0.48 0.14 152);
  --warn: oklch(0.52 0.12 78);
  --panel: color-mix(in oklab, var(--paper) 72%, transparent);
  --panel-strong: color-mix(in oklab, var(--paper) 88%, transparent);
  --shadow-paper: 0 24px 80px -48px color-mix(in oklab, var(--ink) 45%, transparent);
  --shadow-lift: 0 28px 90px -55px color-mix(in oklab, var(--ink) 55%, transparent);
  --mono: "JetBrains Mono Variable", "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Inter Variable", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--site-bg-base); }
body { margin: 0; min-width: 320px; min-height: 100vh; background-color: var(--site-bg-base); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; background-color: var(--site-bg-base); background-image: linear-gradient(to right, var(--site-grid-line) 1px, transparent 1px), linear-gradient(to bottom, var(--site-grid-line) 1px, transparent 1px), linear-gradient(to right, var(--site-grid-major-line) 1px, transparent 1px), linear-gradient(to bottom, var(--site-grid-major-line) 1px, transparent 1px); background-size: var(--site-grid-size) var(--site-grid-size), var(--site-grid-size) var(--site-grid-size), var(--site-grid-major-size) var(--site-grid-major-size), var(--site-grid-major-size) var(--site-grid-major-size); background-position: 0 0; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; position: relative; }
.topbar { min-height: 58px; margin-top: 12px; padding: 0 14px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 1px solid color-mix(in oklab, var(--border) 78%, transparent); border-radius: 14px; background: color-mix(in oklab, var(--paper) 72%, transparent); box-shadow: var(--shadow-paper); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.brand { display: inline-flex; gap: 7px; align-items: center; text-decoration: none; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; }
.brand-mark { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--border-strong); border-radius: 8px; background: color-mix(in oklab, var(--surface-2) 64%, transparent); font-size: 9px; font-weight: 750; }
.brand strong { font-size: 10px; }
.slash { color: var(--accent); }
.topbar-rail { display: flex; align-items: center; gap: 18px; }
.topbar-host, .status { color: var(--muted); font: 650 8px/1 var(--mono); letter-spacing: .1em; }
.status { display: flex; align-items: center; gap: 8px; }
.status-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--live); box-shadow: 0 0 0 4px color-mix(in oklab, var(--live) 10%, transparent); }
.status-warn { background: var(--warn); box-shadow: 0 0 0 4px color-mix(in oklab, var(--warn) 10%, transparent); }
.hero { padding: clamp(72px, 9vw, 126px) 0 58px; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr); gap: clamp(38px, 7vw, 92px); align-items: end; }
.hero-copy { min-width: 0; }
.eyebrow { margin: 0 0 18px; color: var(--muted); font: 700 9px/1.3 var(--mono); letter-spacing: .14em; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 830px; margin-bottom: 24px; font-size: clamp(52px, 6.6vw, 96px); line-height: .93; letter-spacing: -.062em; font-weight: 680; }
h1 em { color: var(--ink-soft); font-style: normal; font-weight: 440; }
.lede { max-width: 680px; margin-bottom: 32px; color: var(--ink-soft); font-size: clamp(17px, 1.8vw, 23px); line-height: 1.5; letter-spacing: -.018em; }
.command-row { display: flex; flex-wrap: wrap; gap: 10px; }
.command { min-width: 220px; min-height: 50px; padding: 0 15px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; border: 1px solid var(--border-strong); border-radius: 10px; background: color-mix(in oklab, var(--paper) 70%, transparent); box-shadow: 0 10px 30px -25px color-mix(in oklab, var(--ink) 55%, transparent); text-decoration: none; font: 700 9px/1 var(--mono); letter-spacing: .09em; transition: transform .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease; }
.command:hover, .command:focus-visible, .card-action:hover, .card-action:focus-visible { transform: translateY(-2px); border-color: color-mix(in oklab, var(--accent) 48%, var(--border-strong)); box-shadow: 0 18px 36px -28px color-mix(in oklab, var(--ink) 62%, transparent); outline: none; }
.command-primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.command-primary:hover, .command-primary:focus-visible { border-color: var(--ink); background: color-mix(in oklab, var(--ink) 90%, var(--accent)); }
kbd { font: inherit; color: inherit; }
.instrument { position: relative; min-width: 0; overflow: hidden; border: 1px solid var(--border-strong); border-radius: 18px; background: color-mix(in oklab, var(--paper) 76%, transparent); box-shadow: var(--shadow-lift); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.instrument-ruler { height: 24px; border-bottom: 1px solid var(--border); background-image: repeating-linear-gradient(to right, transparent 0 11px, color-mix(in oklab, var(--border-strong) 56%, transparent) 11px 12px), repeating-linear-gradient(to right, transparent 0 59px, var(--border-strong) 59px 60px); background-size: auto 8px, auto 14px; background-position: left bottom, left bottom; background-repeat: repeat-x; opacity: .82; }
.instrument-head, .instrument-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; font: 700 8px/1 var(--mono); letter-spacing: .1em; color: var(--muted); }
.instrument-head { border-bottom: 1px solid var(--border); }
.calibration { display: inline-flex; align-items: center; gap: 7px; color: var(--live); }
.calibration i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.instrument-screen { margin: 12px; border: 1px solid var(--border-strong); border-radius: 12px; background-color: color-mix(in oklab, var(--code-surface) 88%, transparent); background-image: linear-gradient(to right, color-mix(in oklab, var(--border) 42%, transparent) 1px, transparent 1px), linear-gradient(to bottom, color-mix(in oklab, var(--border) 42%, transparent) 1px, transparent 1px); background-size: 12px 12px; overflow: hidden; }
.readouts { margin: 0; padding: 15px; display: grid; gap: 9px; border-bottom: 1px solid var(--border); }
.readouts div { display: grid; grid-template-columns: 72px 1fr; gap: 10px; }
dt { color: var(--muted); font: 700 8px/1.25 var(--mono); letter-spacing: .1em; }
dd { margin: 0; color: var(--ink); font: 650 10px/1.35 var(--mono); }
.signal-board { background: color-mix(in oklab, var(--paper) 78%, transparent); }
.signal-row { min-height: 46px; display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 0 12px; border-top: 1px solid color-mix(in oklab, var(--border) 82%, transparent); font-family: var(--mono); }
.signal-row:first-child { border-top: 0; }
.signal-row > span { color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .08em; }
.signal-row strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 8px; letter-spacing: .055em; }
.signal-row em { font-size: 7px; font-style: normal; font-weight: 800; letter-spacing: .08em; }
.signal-live { color: var(--live); }
.signal-build { color: var(--warn); }
.instrument-foot { justify-content: flex-start; flex-wrap: wrap; border-top: 1px solid var(--border); }
.instrument-foot span + span::before { content: "/"; margin-right: 12px; color: var(--border-strong); }
.hero-spec { display: grid; grid-template-columns: repeat(3, 1fr); margin: clamp(54px, 7vw, 80px) 0 0; border: 1px solid color-mix(in oklab, var(--border) 80%, transparent); border-radius: 14px; background: color-mix(in oklab, var(--paper) 60%, transparent); box-shadow: var(--shadow-paper); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); overflow: hidden; }
.hero-spec div { min-width: 0; padding: 16px 18px; }
.hero-spec div + div { border-left: 1px solid var(--border); }
.hero-spec dd { margin-top: 7px; }
.section { padding: 76px 0; border-top: 1px solid color-mix(in oklab, var(--border-strong) 68%, transparent); }
.section-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(250px, .8fr); align-items: end; gap: 40px; margin-bottom: 34px; }
.section-head h2, .protocol h2 { margin: 0; font-size: clamp(36px, 4.8vw, 64px); line-height: .98; letter-spacing: -.05em; }
.section-head > p, .protocol-intro > p { max-width: 440px; margin: 0; color: var(--ink-soft); line-height: 1.6; }
.lab-grid { display: grid; grid-template-columns: 1.18fr .91fr .91fr; gap: 12px; }
.lab-card { position: relative; min-width: 0; min-height: 440px; padding: 16px; display: flex; flex-direction: column; border: 1px solid color-mix(in oklab, var(--border) 82%, transparent); border-radius: 16px; background: color-mix(in oklab, var(--paper) 70%, transparent); box-shadow: var(--shadow-paper); backdrop-filter: blur(11px); -webkit-backdrop-filter: blur(11px); transition: background-color .18s ease, border-color .18s ease, transform .18s ease; }
.lab-card:hover { background: color-mix(in oklab, var(--paper) 84%, transparent); }
.lab-card.featured { border-color: color-mix(in oklab, var(--accent) 30%, var(--border)); }
.lab-card-top { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 12px; align-items: stretch; margin-bottom: 38px; }
.specimen-index { min-height: 42px; display: grid; place-items: center; border: 1px solid var(--border-strong); border-radius: 9px; background: color-mix(in oklab, var(--surface-2) 72%, transparent); color: var(--ink-soft); font: 800 9px/1 var(--mono); letter-spacing: .08em; }
.lab-meta { min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 8px 0 0; border-bottom: 1px solid var(--border); color: var(--muted); font: 700 8px/1 var(--mono); letter-spacing: .1em; }
.state { padding: 6px 7px; border: 1px solid currentColor; border-radius: 999px; white-space: nowrap; }
.state-live { color: var(--live); }
.state-build { color: var(--warn); }
.card-kicker { margin-bottom: 9px; color: var(--accent); font: 750 8px/1 var(--mono); letter-spacing: .12em; }
.lab-card h3 { margin-bottom: 14px; font-size: 29px; line-height: 1; letter-spacing: -.04em; }
.lab-card .card-body > p:last-child { color: var(--ink-soft); line-height: 1.58; }
.spec-list { margin: auto 0 14px; border-top: 1px solid var(--border); }
.spec-list div { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.spec-list dd { overflow-wrap: anywhere; }
.card-action { min-height: 44px; padding: 0 12px; display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--border-strong); border-radius: 9px; background: color-mix(in oklab, var(--paper) 62%, transparent); text-decoration: none; font: 750 8px/1 var(--mono); letter-spacing: .08em; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.protocol { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(44px, 7vw, 86px); align-items: start; }
.protocol-intro { position: sticky; top: 24px; }
.protocol-intro > p { margin-top: 18px; }
.bench-note { margin-top: 34px; padding: 15px; border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; background: color-mix(in oklab, var(--paper) 68%, transparent); box-shadow: var(--shadow-paper); }
.bench-note span { display: block; margin-bottom: 9px; color: var(--muted); font: 700 8px/1 var(--mono); letter-spacing: .1em; }
.bench-note strong { display: block; max-width: 36ch; font-size: 14px; line-height: 1.55; }
.method { list-style: none; padding: 0; margin: 0; border: 1px solid var(--border-strong); border-radius: 16px; background: color-mix(in oklab, var(--paper) 66%, transparent); box-shadow: var(--shadow-paper); overflow: hidden; }
.method li { display: grid; grid-template-columns: 44px 118px 1fr; gap: 18px; min-height: 96px; padding: 20px; border-bottom: 1px solid var(--border); align-items: baseline; }
.method li:last-child { border-bottom: 0; }
.method li > span { color: var(--muted); font: 750 9px/1 var(--mono); }
.method strong { font-size: 17px; }
.method p { margin: 0; color: var(--ink-soft); line-height: 1.55; }
.footer { min-height: 84px; margin-bottom: 14px; padding: 0 14px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border: 1px solid color-mix(in oklab, var(--border) 78%, transparent); border-radius: 14px; background: color-mix(in oklab, var(--paper) 68%, transparent); box-shadow: var(--shadow-paper); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--muted); font: 650 8px/1.5 var(--mono); letter-spacing: .08em; }
.footer-state, .footer nav { display: flex; align-items: center; gap: 16px; }
.footer a { text-decoration: none; }
.footer a:hover, .footer a:focus-visible { color: var(--ink); outline: none; text-decoration: underline; text-underline-offset: 4px; }
.experiment-page { padding: 56px 0 110px; }
.experiment-page .back { margin-bottom: 54px; }
.back { display: inline-flex; align-items: center; min-height: 42px; font: 750 9px/1 var(--mono); letter-spacing: .08em; text-decoration: none; }
.back:hover, .back:focus-visible { color: var(--accent); outline: none; }
.experiment-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .74fr); gap: clamp(38px, 7vw, 84px); align-items: start; }
.experiment-page h1 { max-width: 760px; font-size: clamp(50px, 7vw, 88px); }
.spec-panel { margin-top: 0; border: 1px solid var(--border-strong); border-radius: 16px; background: color-mix(in oklab, var(--paper) 74%, transparent); box-shadow: var(--shadow-lift); overflow: hidden; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.spec-panel-head { min-height: 48px; padding: 0 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--border); font: 750 8px/1 var(--mono); letter-spacing: .1em; color: var(--muted); }
.spec-list.large { margin: 0; padding: 8px 16px 16px; border-top: 0; }
.spec-list.large div { grid-template-columns: 132px minmax(0, 1fr); }
.notice { max-width: 760px; margin-top: 22px; padding: 14px 16px; border: 1px solid var(--border); border-left: 3px solid var(--warn); border-radius: 10px; color: var(--ink-soft); line-height: 1.55; background: color-mix(in oklab, var(--paper) 62%, transparent); }
.disabled-run { margin: 14px 16px 16px; min-height: 48px; padding: 0 13px; display: flex; align-items: center; justify-content: space-between; gap: 14px; border: 1px dashed var(--border-strong); border-radius: 9px; color: var(--muted); background: color-mix(in oklab, var(--surface-2) 64%, transparent); font: 750 8px/1.35 var(--mono); letter-spacing: .08em; }
.disabled-run strong { color: var(--warn); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 980px) { .hero-layout, .experiment-layout, .protocol { grid-template-columns: 1fr; } .instrument { max-width: 680px; } .hero-spec { grid-template-columns: 1fr; } .hero-spec div + div { border-left: 0; border-top: 1px solid var(--border); } .lab-grid { grid-template-columns: 1fr 1fr; } .lab-card.featured { grid-column: 1 / -1; min-height: 390px; } .protocol-intro { position: static; } .section-head { grid-template-columns: 1fr; gap: 18px; } }
@media (max-width: 720px) { .shell { width: min(100% - 28px, 1180px); } .topbar { min-height: 56px; margin-top: 8px; } .topbar-host { display: none; } .hero { padding-top: 66px; } .hero h1 { font-size: clamp(48px, 14.4vw, 74px); } .command { width: 100%; } .instrument { border-radius: 14px; } .hero-spec { margin-top: 44px; } .section { padding: 58px 0; } .lab-grid { grid-template-columns: 1fr; } .lab-card.featured { grid-column: auto; } .lab-card { min-height: 0; } .lab-card-top { margin-bottom: 28px; } .method li { grid-template-columns: 34px 88px 1fr; padding: 18px 14px; gap: 12px; } .footer { align-items: flex-start; flex-direction: column; padding: 18px 14px; } .footer nav { flex-wrap: wrap; } .experiment-page { padding-top: 38px; } .experiment-page .back { margin-bottom: 42px; } .spec-list.large div { grid-template-columns: 1fr; gap: 6px; } }
@media (max-width: 430px) { .shell { width: calc(100% - 22px); } .brand-mark { width: 28px; height: 28px; } .status { max-width: 145px; text-align: right; line-height: 1.35; } .hero { padding-top: 58px; } .hero h1 { font-size: clamp(44px, 14.7vw, 60px); } .lede { font-size: 16px; } .instrument-head, .instrument-foot { padding-inline: 11px; } .readouts { padding: 12px; } .readouts div { grid-template-columns: 62px minmax(0, 1fr); } .signal-row { grid-template-columns: 28px minmax(0, 1fr); padding: 9px 10px; } .signal-row em { grid-column: 2; } .instrument-foot span + span::before { margin-right: 8px; } .hero-spec div { padding: 14px; } .lab-card { padding: 13px; } .lab-card-top { grid-template-columns: 40px minmax(0, 1fr); gap: 9px; } .lab-meta { gap: 7px; padding-right: 0; } .state { padding: 5px 6px; font-size: 7px; } .method li { grid-template-columns: 30px 1fr; } .method li p { grid-column: 2; } .footer-state { flex-wrap: wrap; gap: 10px; } }
@media (max-width: 639px) { :root { --site-grid-line: color-mix(in oklab, var(--border-strong) 10%, transparent); --site-grid-major-line: color-mix(in oklab, var(--border-strong) 18%, transparent); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }