:root{--bg:#faf7f2;--ink:#2b2622;--muted:#7a7068;--accent:#b4532a;--card:#fff;--line:#e8e0d6}
@media (prefers-color-scheme:dark){:root{--bg:#1c1917;--ink:#f1ebe4;--muted:#a59a8f;--accent:#e08a5b;--card:#27221f;--line:#3a332e}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Vazirmatn,Tahoma,"Segoe UI",sans-serif;line-height:1.9}
a{color:inherit;text-decoration:none}
.top{display:flex;justify-content:space-between;align-items:center;padding:18px 16px;max-width:960px;margin:0 auto}
.brand{font-weight:800;font-size:22px}
.brand span{color:var(--accent)}
nav a{margin-inline-start:18px;color:var(--muted);font-size:14px}
main{max-width:960px;margin:0 auto;padding:0 16px}
.hero{text-align:center;padding:56px 0 40px}
.hero h1{font-size:clamp(24px,5vw,38px);margin:0 0 12px}
.hero p{color:var(--muted);max-width:520px;margin:0 auto 22px}
.badge{display:inline-block;background:var(--accent);color:#fff;border-radius:999px;padding:6px 20px;font-size:14px}
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;padding:16px 0 32px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 18px}
.card b{display:block;font-size:17px}
.card small{color:var(--muted)}
.text{padding:8px 0 20px;border-top:1px solid var(--line)}
.text h2{font-size:19px;margin:18px 0 6px}
.text p{color:var(--muted);margin:0}
footer{text-align:center;color:var(--muted);font-size:13px;padding:32px 16px}