:root { color-scheme: dark; --bg: #07090d; --panel: #111823; --line: rgba(148,163,184,.22); --text: #f8fafc; --muted: #94a3b8; --teal: #2dd4bf; --blue: #60a5fa; --amber: #f59e0b; --green: #34d399; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.nav { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.brand { color: var(--teal); font-weight: 900; text-decoration: none; }
.links { display: flex; gap: 12px; flex-wrap: wrap; }
.links a { color: #cbd5e1; font-size: 14px; text-decoration: none; }
.hero { padding: 64px 0 40px; display: grid; gap: 28px; }
.eyebrow { color: var(--teal); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
h1 { font-size: clamp(42px, 7vw, 76px); line-height: .96; margin: 0; letter-spacing: 0; }
h2 { font-size: clamp(26px, 4vw, 40px); line-height: 1; margin: 0 0 18px; letter-spacing: 0; }
h3 { margin: 0 0 8px; }
p { color: var(--muted); line-height: 1.65; }
.lead { font-size: 20px; color: #dbeafe; max-width: 820px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 18px; }
.metric { display: grid; gap: 8px; }
.metric span { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.metric strong { font-size: 30px; }
.section { padding: 42px 0; border-top: 1px solid rgba(148,163,184,.14); }
pre { background: #05070a; border: 1px solid var(--line); border-radius: 8px; color: #dbeafe; overflow: auto; padding: 16px; white-space: pre-wrap; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 14px; border-radius: 6px; background: #f8fafc; color: #020617; font-weight: 850; text-decoration: none; }
.button.secondary { background: transparent; border: 1px solid var(--line); color: #e2e8f0; }
.artifact-list { display: grid; gap: 10px; list-style: none; padding: 0; }
.artifact-list a { color: var(--teal); font-weight: 750; }
label { display: grid; gap: 6px; color: #cbd5e1; font-weight: 750; }
input, select { min-height: 40px; border-radius: 6px; border: 1px solid #334155; background: #0f172a; color: #f8fafc; padding: 0 10px; }
@media (max-width: 820px) { .grid, .two { grid-template-columns: 1fr; } .shell { width: min(100% - 28px, 1180px); } }