:root {
  color-scheme: dark;
  --bg: #000;
  --bg-2: #050805;
  --panel: rgba(2, 12, 4, .78);
  --panel-2: rgba(255,255,255,.035);
  --line: rgba(0,255,74,.22);
  --line-soft: rgba(255,255,255,.1);
  --text: #f4f7f2;
  --muted: rgba(244,247,242,.64);
  --faint: rgba(244,247,242,.42);
  --green: #00ff4a;
  --green-soft: rgba(0,255,74,.14);
  --amber: #e6ff75;
  --shadow: 0 0 55px rgba(0,255,74,.13);
  --max: 1200px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 8%, rgba(0,255,74,.095), transparent 31rem),
    radial-gradient(circle at 85% 20%, rgba(0,255,74,.045), transparent 36rem),
    linear-gradient(180deg, #000 0%, #020402 56%, #000 100%);
  color: var(--text);
  font-family: var(--sans);
  letter-spacing: -.02em;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,255,74,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,74,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.55), transparent 72%);
}

a { color: inherit; text-decoration: none; }
p { margin: 0; color: var(--muted); line-height: 1.62; }
strong { color: var(--text); font-weight: 650; }
code, pre { font-family: var(--mono); }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--green); color: #000; padding: 10px; z-index: 20; }
.skip-link:focus { left: 10px; top: 10px; }
.site-shell { min-height: 100vh; position: relative; overflow: hidden; }

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 76px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(0,0,0,.78);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(22px, 4vw, 56px);
}
.logo { display: flex; align-items: center; gap: 14px; color: var(--text); }
.logo-word { font-size: 13px; letter-spacing: .28em; font-weight: 760; }
.logo-mark { width: 15px; height: 15px; color: var(--green); filter: drop-shadow(0 0 10px rgba(0,255,74,.55)); }
.nav-links { display: flex; gap: clamp(12px, 2vw, 28px); align-items: center; }
.nav-links a { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--faint); text-transform: uppercase; transition: color .18s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.menu-button { display: none; width: 44px; height: 38px; background: transparent; border: 0; padding: 0; cursor: pointer; }
.menu-button span { display: block; height: 2px; width: 24px; background: var(--green); margin: 6px auto; transition: transform .2s ease; }
.mobile-panel { display: none; border-bottom: 1px solid var(--line-soft); padding: 14px 24px 20px; background: rgba(0,0,0,.92); }
.mobile-panel a { display: block; padding: 11px 0; font-family: var(--mono); color: var(--muted); text-transform: uppercase; font-size: 12px; letter-spacing: .12em; }
.mobile-panel.open { display: block; }
.living-dot { position: fixed; left: 24px; top: 123px; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px rgba(0,255,74,.9); z-index: 3; }
.living-dot::after { content: ""; position: absolute; left: 10px; top: 3px; width: 34px; height: 1px; background: linear-gradient(90deg, var(--green), transparent); }

.section { border-bottom: 1px solid var(--line-soft); padding: clamp(68px, 9vw, 128px) clamp(24px, 5vw, 64px); position: relative; }
.section.no-border { border-bottom: 0; }
.section.tight { padding-top: clamp(46px, 6vw, 84px); padding-bottom: clamp(46px, 6vw, 84px); }
.container { max-width: var(--max); margin: 0 auto; width: 100%; }
.container.wide { max-width: 1320px; }
.split { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(38px, 7vw, 96px); align-items: start; }
.hero { min-height: calc(100vh - 76px); display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr); gap: clamp(42px, 7vw, 96px); align-items: center; padding-top: clamp(54px, 8vw, 96px); }
.hero-copy { max-width: 840px; }
.eyebrow, .section-label, .meta, .fineprint { font-family: var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--green); font-size: 11px; }
.kicker { display: inline-block; margin-bottom: 20px; }
h1, h2, h3 { margin: 0; font-weight: 520; line-height: .98; letter-spacing: -.07em; }
h1 { font-size: clamp(58px, 10vw, 126px); }
h2 { font-size: clamp(34px, 5.7vw, 72px); max-width: 960px; }
h3 { font-size: clamp(23px, 3vw, 32px); letter-spacing: -.055em; }
.lede { margin-top: 28px; max-width: 780px; font-size: clamp(18px, 2.2vw, 25px); color: rgba(244,247,242,.74); line-height: 1.45; }
.body-copy { font-size: clamp(17px, 1.35vw, 20px); }
.callout { color: var(--text); font-size: clamp(17px, 1.45vw, 22px); }
.divider { height: 1px; background: linear-gradient(90deg, var(--line), transparent); margin: 28px 0; }
.stack-gap { margin-top: 28px; }
.button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; border: 1px solid var(--green); color: #000; background: var(--green); padding: 0 20px; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-1px); box-shadow: 0 0 22px rgba(0,255,74,.25); }
.button.ghost { background: transparent; color: var(--green); border-color: var(--line); }

.ribbon { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.ribbon.center { justify-content: center; }
.pill { border: 1px solid var(--line-soft); color: var(--muted); padding: 10px 14px; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; background: rgba(255,255,255,.025); }
.pill.on { border-color: var(--green); color: var(--green); background: var(--green-soft); }
.hero-panel { min-height: 420px; }
.hero-panel-inner, .card, .artifact-card, .capability-detail, .code-card, .contact-panel, .matrix, .mission-card {
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  box-shadow: var(--shadow);
}
.blueprint-panel { min-height: 470px; padding: 24px; position: relative; overflow: hidden; background: radial-gradient(circle at 50% 42%, rgba(0,255,74,.17), transparent 40%), linear-gradient(180deg, rgba(2,12,4,.84), rgba(0,0,0,.62)); }
.blueprint-panel::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(0,255,74,.065) 1px, transparent 1px), linear-gradient(90deg, rgba(0,255,74,.05) 1px, transparent 1px); background-size: 30px 30px; opacity: .55; }
.status-row { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 16px; z-index: 1; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); margin-right: 8px; }
.blueprint-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 82px; }
.blueprint-node { min-height: 72px; border: 1px solid var(--line-soft); background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; text-align: center; padding: 12px; font-family: var(--mono); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.blueprint-node.primary { color: var(--green); border-color: var(--green); background: var(--green-soft); }
.blueprint-node.warn { color: var(--amber); border-color: rgba(230,255,117,.38); }
.panel-foot { position: relative; z-index: 1; margin-top: 34px; font-size: 15px; color: rgba(244,247,242,.7); }

.grid { display: grid; gap: 18px; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.comparison-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card, .artifact-card, .mission-card { padding: 26px; min-height: 220px; }
.card h3, .artifact-card h3, .mission-card h3 { margin-top: 18px; }
.card p, .artifact-card p, .mission-card p { margin-top: 18px; }
.artifact-card.large { min-height: 0; padding: 28px; }
.output-list { display: grid; gap: 14px; margin-top: 22px; }
.output-list div { border-top: 1px solid var(--line-soft); padding-top: 14px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 18px; }
.output-list span { color: var(--muted); line-height: 1.5; }
.section-head { display: grid; gap: 20px; }
.page-head { padding-top: clamp(74px, 9vw, 128px); padding-bottom: clamp(44px, 7vw, 88px); }
.page-title h1 { max-width: 1100px; }

.matrix { overflow: hidden; }
.matrix-row { display: grid; grid-template-columns: .9fr 1.7fr 1fr; border-bottom: 1px solid var(--line-soft); }
.matrix-row:last-child { border-bottom: 0; }
.matrix-row > div { padding: 20px; border-right: 1px solid var(--line-soft); color: var(--muted); line-height: 1.55; }
.matrix-row > div:last-child { border-right: 0; }
.matrix-head > div { font-family: var(--mono); color: var(--green); text-transform: uppercase; font-size: 11px; letter-spacing: .08em; }
.capability-stack { display: grid; gap: 22px; }
.capability-detail { display: grid; grid-template-columns: .86fr 1.14fr; gap: 32px; padding: clamp(28px, 5vw, 52px); }
.capability-detail.featured { border-color: rgba(0,255,74,.36); background: linear-gradient(180deg, rgba(0,255,74,.075), rgba(255,255,255,.016)); }
.capability-detail h2 { margin-top: 10px; }
.capability-detail .body-copy { margin-top: 20px; }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.detail-grid > div { border: 1px solid var(--line-soft); padding: 18px; background: rgba(0,0,0,.28); }
.detail-grid p { margin-top: 12px; font-size: 15px; }
.detail-grid code { display: inline-block; margin-top: 12px; color: var(--green); font-size: 13px; white-space: normal; }
.mission-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.mission-card span { font-family: var(--mono); color: var(--green); }

.code-card { padding: 0; overflow: hidden; background: rgba(0,0,0,.56); }
.code-card pre { margin: 0; padding: 24px; overflow-x: auto; color: rgba(244,247,242,.83); font-size: 13px; line-height: 1.7; }
.endpoint-list { display: grid; border: 1px solid var(--line-soft); }
.endpoint-list div { display: grid; grid-template-columns: .9fr 1.3fr; gap: 24px; padding: 18px 20px; border-bottom: 1px solid var(--line-soft); }
.endpoint-list div:last-child { border-bottom: 0; }
.endpoint-list code { color: var(--green); font-size: 13px; white-space: normal; }
.endpoint-list span { color: var(--muted); line-height: 1.5; }
.fineprint { display: block; margin-top: 20px; color: var(--faint); text-transform: none; letter-spacing: 0; font-size: 13px; }
.list { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.7; }
.list li + li { margin-top: 10px; }
.contact-panel { padding: 0; }
.contact-row { display: grid; grid-template-columns: .55fr 1.45fr; gap: 20px; border-bottom: 1px solid var(--line-soft); padding: 22px; }
.contact-row:last-child { border-bottom: 0; }
.contact-row span:first-child { font-family: var(--mono); color: var(--green); text-transform: uppercase; font-size: 11px; letter-spacing: .09em; }
.contact-row span:last-child { color: var(--muted); line-height: 1.55; }

.footer { display: flex; justify-content: space-between; gap: 18px; padding: 28px clamp(24px,5vw,64px); border-top: 1px solid var(--line-soft); color: var(--faint); font-family: var(--mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
.footer a { color: var(--green); }
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .hero, .split, .capability-detail { grid-template-columns: 1fr; }
  .grid.four, .mission-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero { min-height: auto; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .menu-button { display: block; }
  .nav { height: 68px; }
  .living-dot { display: none; }
  .section { padding-left: 20px; padding-right: 20px; }
  h1 { font-size: clamp(48px, 14vw, 76px); }
  h2 { font-size: clamp(31px, 9vw, 48px); }
  .grid.three, .grid.four, .comparison-grid, .mission-grid, .detail-grid { grid-template-columns: 1fr; }
  .matrix-row, .endpoint-list div, .output-list div, .contact-row { grid-template-columns: 1fr; gap: 8px; }
  .matrix-row > div { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .matrix-row > div:last-child { border-bottom: 0; }
  .footer { flex-direction: column; }
  .hero-panel { min-height: 0; }
  .blueprint-panel { min-height: 390px; }
  .blueprint-grid { margin-top: 46px; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }