@font-face{font-family:"Geist";font-weight:400;font-display:swap;src:url(/fonts/Geist_400Regular.ttf) format("truetype")}
@font-face{font-family:"Geist";font-weight:600;font-display:swap;src:url(/fonts/Geist_600SemiBold.ttf) format("truetype")}
@font-face{font-family:"Geist";font-weight:700;font-display:swap;src:url(/fonts/Geist_700Bold.ttf) format("truetype")}
@font-face{font-family:"Geist Mono";font-weight:500;font-display:swap;src:url(/fonts/GeistMono_500Medium.ttf) format("truetype")}

:root{
  --bg:#F6F8F7;--surface:#fff;--ink:#0E1413;--mute:#5C6562;
  --teal:#00BFA5;--teal-deep:#00695C;--teal-tint:#E5F7F4;
  --line:rgba(14,20,19,.08);--line-strong:rgba(14,20,19,.14);
  --shadow:0 1px 0 rgba(14,20,19,.04),0 8px 24px -10px rgba(14,20,19,.08);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#07100E;--surface:#0F1A18;--ink:#ECF3F1;--mute:#9DAEAA;
    --teal-deep:#5FD9C6;--teal-tint:rgba(0,191,165,.14);
    --line:rgba(255,255,255,.07);--line-strong:rgba(255,255,255,.14);
    --shadow:0 1px 0 rgba(255,255,255,.03),0 8px 24px -10px rgba(0,0,0,.6);
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 "Geist",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--teal-deep)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header.site{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.brand{display:flex;align-items:center;gap:8px;color:var(--ink);text-decoration:none;font-weight:600;font-size:24px;letter-spacing:-.04em}
nav a{color:var(--mute);text-decoration:none;font-size:15px;margin-left:20px}
nav a:hover{color:var(--ink)}

.hero{padding:64px 0 40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:500 13px "Geist Mono",ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-deep)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal)}
h1{font-weight:700;font-size:clamp(40px,7vw,68px);line-height:1.02;letter-spacing:-.04em;margin:16px 0 20px;max-width:14ch}
h1 em{font-style:normal;color:var(--teal-deep)}
.lead{font-size:clamp(18px,2.4vw,21px);color:var(--mute);max-width:46ch;margin:0 0 28px}
.pill{display:inline-block;padding:14px 22px;border-radius:999px;background:var(--ink);color:var(--bg);font-weight:600;text-decoration:none}
.note{color:var(--mute);font-size:14px;margin-top:14px}

.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));padding:24px 0 72px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.card .tag{display:inline-block;background:var(--teal-tint);color:var(--teal-deep);font:500 12px "Geist Mono",ui-monospace,monospace;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.card h3{margin:14px 0 6px;font-size:20px;letter-spacing:-.02em}
.card p{margin:0;color:var(--mute);font-size:16px}

footer.site{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--mute);font-size:14px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
footer.site a{color:var(--mute)}

.doc{padding:40px 0 72px;max-width:720px}
.doc h1{font-size:clamp(34px,6vw,48px);max-width:none;margin:0 0 8px}
.doc h2{font-size:22px;letter-spacing:-.02em;margin:36px 0 8px}
.doc p,.doc li{color:var(--ink)}
.doc .meta{color:var(--mute);font-size:15px;margin-bottom:28px}
.box{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow);margin:24px 0}
.box .pill{margin-top:8px}