:root{--bg:#f7f8fb;--fg:#17202e;--muted:#5b6575;--card:#fff;--line:#e3e7ee;--brand:#0b5cad;--brand2:#e8742c;--chip:#eaf2fb}
@media (prefers-color-scheme:dark){:root{--bg:#0f141b;--fg:#e8edf4;--muted:#9aa6b6;--card:#161d27;--line:#253041;--brand:#6fb1ff;--brand2:#ff9a57;--chip:#1b2a3d}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari",sans-serif}
a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:1040px;margin:0 auto;padding:18px 20px}
.brand{display:flex;align-items:center;gap:12px;color:var(--fg);text-decoration:none}
.brand svg{width:44px;height:44px;flex:none}
.brand span{display:flex;flex-direction:column;line-height:1.2}
.brand small{color:var(--muted);font-size:.85rem;letter-spacing:.04em}
nav{display:flex;gap:18px;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;font-weight:500}
nav a:hover{color:var(--brand)}
main{max-width:1040px;margin:0 auto;padding:0 20px 40px}
.hero{padding:48px 0 28px}
.hero h1{font-size:clamp(1.8rem,4.2vw,2.8rem);line-height:1.15;margin:0 0 16px;max-width:820px}
.lead{font-size:1.15rem;color:var(--muted);max-width:760px;margin:0 0 8px}
.hi{color:var(--muted);margin:0}
section{padding:22px 0}
h2{font-size:1.4rem;margin:0 0 14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.card h3{margin:0 0 8px;font-size:1.12rem}
.card p{margin:0 0 8px}
.card.muted{border-style:dashed}
.meta{color:var(--muted);font-size:.92rem}
.grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.grid li{background:var(--chip);border-radius:12px;padding:14px 16px}
.doc{max-width:820px}
.doc h1{font-size:clamp(1.6rem,3.6vw,2.2rem);margin:28px 0 6px}
.doc h2{margin-top:28px;font-size:1.2rem}
.doc .updated{color:var(--muted);margin:0 0 18px}
.doc li{margin:4px 0}
.box{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand2);border-radius:12px;padding:16px 18px;margin:16px 0}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
footer p{max-width:1040px;margin:0 auto;padding:20px}