:root{--bg:#fff;--fg:#1E1E1E;--muted:#6b7280;--line:#E5E5EA;--soft:#F5F5F7;--brand:#730094;--brand-d:#55006e}
*{box-sizing:border-box;margin:0;-webkit-font-smoothing:antialiased}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:Inter,system-ui,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
nav{position:sticky;top:0;z-index:5;border-bottom:1px solid var(--line);backdrop-filter:blur(12px);background:color-mix(in srgb,var(--bg) 90%,transparent)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700}
.logo img{height:46px;width:auto;display:block}
.links{display:flex;gap:26px;font-size:14px;color:var(--muted)}
.links a:hover{color:var(--fg)}
.hero{padding:84px 0 56px;text-align:center;background:radial-gradient(ellipse 70% 50% at 50% -5%,rgba(115,0,148,.08),transparent 65%)}
.pill{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);border:1px solid color-mix(in srgb,var(--brand) 30%,transparent);border-radius:99px;padding:5px 14px;margin-bottom:22px}
h1{font-size:clamp(38px,6.5vw,68px);line-height:1.05;font-weight:800;letter-spacing:-.03em}
h1 em{font-style:normal;color:var(--brand)}
.lead{max-width:560px;margin:22px auto 0;color:var(--muted);font-size:18px}
.cta{margin-top:32px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{padding:12px 22px;border-radius:12px;font-weight:600;font-size:15px;border:1px solid var(--line)}
.btn.p{background:var(--brand);border-color:var(--brand);color:#fff}.btn.p:hover{background:var(--brand-d)}
.btn:not(.p):hover{background:var(--soft)}
.term{max-width:760px;margin:52px auto 0;background:#111;border:1px solid #2a2a2a;border-radius:12px;overflow:hidden;text-align:left;box-shadow:0 30px 60px -30px rgba(0,0,0,.35)}
.bar{background:#1a1a1a;padding:10px 16px;display:flex;gap:8px;border-bottom:1px solid rgba(255,255,255,.06)}
.bar b{width:10px;height:10px;border-radius:50%;background:#333}
pre,code{font-family:'JetBrains Mono',monospace}
.term pre{padding:20px 24px;font-size:13px;line-height:1.75;color:#d4d4d4;overflow-x:auto}
.pr{color:#d08cf0;user-select:none}.ok{color:#4ade80}.bad{color:#f87171}.dim{color:#666}.b{color:#fff;font-weight:600}
section{padding:80px 0}
.eyebrow{color:var(--brand);font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
h2{font-size:clamp(30px,4.5vw,44px);font-weight:700;letter-spacing:-.02em;line-height:1.1}
.sub{color:var(--muted);font-size:18px;margin-top:14px;max-width:560px}
.center{text-align:center}.center .sub{margin-inline:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:48px}
.card{border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--bg);transition:.2s}
.card:hover{border-color:var(--brand);box-shadow:0 10px 30px -14px rgba(115,0,148,.28);transform:translateY(-2px)}
.card code{display:block;font-size:13px;color:var(--brand);margin-bottom:12px;word-break:break-all}
.card h3{font-size:16px;margin-bottom:6px}.card p{font-size:14px;color:var(--muted)}
.soft{background:var(--soft)}
.box{max-width:760px;margin:40px auto 0;border:1px solid var(--line);border-radius:16px;background:var(--bg);overflow:hidden;text-align:left}
.row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 20px;border-top:1px solid var(--line)}
.row:first-child{border-top:0}
.row small{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.row code{font-size:14px;word-break:break-all}
.copy{flex:none;font:600 12px Inter,sans-serif;border:1px solid var(--line);background:var(--soft);color:var(--fg);padding:7px 14px;border-radius:8px;cursor:pointer}
.copy:hover{border-color:var(--brand);color:var(--brand)}
.stack{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px;margin-top:40px}
.stack div{border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--bg)}
.stack b{display:block;font-size:15px}.stack span{font-size:12px;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:32px 0;font-size:14px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
footer a:hover{color:var(--fg)}
@media(max-width:640px){.links a:not(.gh){display:none}.hero{padding-top:56px}.row{flex-direction:column;align-items:stretch}}
.duo{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:20px;margin-top:44px}
.duo .term{margin:0;max-width:none}
.duo h3{font-size:15px;margin:0 0 10px;font-weight:600}
.duo p{font-size:14px;color:var(--muted);margin-bottom:12px}
.kbd{font-family:'JetBrains Mono',monospace;font-size:.9em;background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:1px 6px}