@font-face{font-family:"Vazirmatn";src:url("fonts/Vazirmatn-var.woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{
  --bg:#f7f8fa;--surface:#ffffff;--ink:#14181f;--muted:#5b6472;--line:#e3e6eb;
  --brand:#0f6b5c;--brand-ink:#ffffff;--brand-soft:#e6f2ef;--accent:#c58a1b;
  --radius:14px;--max:1080px
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0f1318;--surface:#161b22;--ink:#e8ebef;--muted:#9aa4b1;--line:#262d36;
  --brand:#3fb39b;--brand-ink:#08130f;--brand-soft:#15302a;--accent:#e0a93d
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Vazirmatn",Tahoma,sans-serif;font-size:16px;line-height:1.9;
  font-feature-settings:"ss01";-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
/* header */
.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:18px}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font-weight:900;font-size:18px}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:8px;font-size:15px}
.nav a:hover{color:var(--ink);background:var(--surface)}
/* hero */
.hero{padding:72px 0 56px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;color:var(--brand);background:var(--brand-soft);padding:4px 12px;border-radius:999px}
.hero h1{font-size:clamp(28px,5vw,44px);line-height:1.45;margin:18px 0 12px;font-weight:850;letter-spacing:-.3px}
.hero p{font-size:18px;color:var(--muted);max-width:640px;margin:0}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:11px 22px;border-radius:10px;text-decoration:none;font-weight:700}
.btn-primary{background:var(--brand);color:var(--brand-ink)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:var(--surface)}
/* sections */
section{padding:48px 0;border-top:1px solid var(--line)}
h2{font-size:26px;margin:0 0 8px;font-weight:800}
.lead{color:var(--muted);margin:0 0 28px;max-width:680px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}
/* product */
.product{display:grid;gap:24px;grid-template-columns:1.3fr 1fr;align-items:start}
@media (max-width:760px){.product{grid-template-columns:1fr}}
.feat{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.feat li{padding-right:26px;position:relative}
.feat li::before{content:"";position:absolute;right:4px;top:12px;width:10px;height:10px;border-radius:3px;background:var(--brand)}
.price{background:var(--surface);border:2px solid var(--brand);border-radius:var(--radius);padding:24px}
.price .amount{font-size:34px;font-weight:900;margin:6px 0 0}
.price .unit{color:var(--muted);font-size:14px}
.price ul{margin:16px 0 0;padding-right:18px;color:var(--muted);font-size:15px}
/* info table */
.info{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.info th,.info td{text-align:right;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.info tr:last-child th,.info tr:last-child td{border-bottom:0}
.info th{width:34%;color:var(--muted);font-weight:600;background:color-mix(in srgb,var(--surface) 70%,var(--bg))}
@media (max-width:560px){.info th,.info td{display:block;width:100%}.info th{border-bottom:0;padding-bottom:2px}}
.num{direction:ltr;unicode-bidi:isolate;display:inline-block}
/* trust */
.trust{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.badge-slot{width:130px;height:140px;border:1px dashed var(--line);border-radius:12px;display:grid;place-items:center;color:var(--muted);font-size:13px;text-align:center;background:var(--surface)}
/* legal page */
.doc{max-width:780px}
.doc h2{margin-top:36px}
.doc h3{margin:24px 0 4px;font-size:18px}
.doc p,.doc li{color:var(--ink)}
.doc ol,.doc ul{padding-right:22px}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 22px}
.toc ol{margin:0}
/* placeholder marker — must be gone before publishing */
.todo{background:#ffe08a;color:#3a2a00;padding:0 6px;border-radius:4px;font-weight:700}
/* footer */
footer{border-top:1px solid var(--line);padding:32px 0 40px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--muted)}
