@font-face { font-family: "Vazirmatn"; src: url("../fonts/Vazirmatn-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Vazirmatn"; src: url("../fonts/Vazirmatn-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }

:root {
  --bg: #0d0e12;
  --surface: #16181d;
  --surface2: #1d2027;
  --border: #2a2d36;
  --text: #f2f2f5;
  --muted: #9a9fac;
  --accent: #f6a24e;
  --accent-bright: #ffc27a;
  --on-accent: #1a1206;
  --teal: #3dd6d0;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Vazirmatn", "Segoe UI", Tahoma, sans-serif;
  font-size: 16px;
  line-height: 1.9;
}
body.ltr { line-height: 1.6; }
a { color: var(--accent-bright); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
.ltr-text { direction: ltr; unicode-bidi: isolate; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* header */
.top { border-bottom: 1px solid var(--border); background: rgba(13, 14, 18, .92); position: sticky; top: 0; z-index: 5; }
.top .wrap { display: flex; align-items: center; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 20px; }
.brand:hover { text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.nav { display: flex; gap: 4px 18px; flex-wrap: wrap; margin-inline-start: auto; font-size: 15px; }
.nav a { color: var(--muted); }
.nav a:hover, .nav a.on { color: var(--text); text-decoration: none; }

/* hero */
.hero { padding: 64px 0 40px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; }
.hero h1 { font-size: 40px; line-height: 1.4; margin: 0 0 16px; }
.hero h1 span { color: var(--accent); }
.hero p { color: var(--muted); font-size: 18px; margin: 0 0 24px; }
.hero .logo { justify-self: center; width: 240px; border-radius: 48px; box-shadow: 0 20px 60px rgba(246, 162, 78, .18); }
.btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 10px 22px; border-radius: 999px; border: 1px solid var(--border); color: var(--text); background: var(--surface2); font-weight: 700; }
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn.primary:hover { background: var(--accent-bright); }

/* sections */
section { padding: 40px 0; }
h2 { font-size: 28px; margin: 0 0 8px; }
.lead { color: var(--muted); margin: 0 0 28px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }
.icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: #3a2a17; color: var(--accent); font-size: 22px; margin-bottom: 12px; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; display: flex; gap: 14px; align-items: flex-start; }
.steps li::before { content: counter(s); flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font-weight: 700; }
.note { border-inline-start: 4px solid var(--teal); background: #123a39; border-radius: 12px; padding: 14px 18px; }
.note p { margin: 0; }

/* text pages */
.page { padding: 40px 0 24px; max-width: 820px; }
.page h1 { font-size: 32px; margin: 0 0 12px; }
.page h2 { font-size: 22px; margin: 28px 0 8px; }
.page p, .page li { color: #d6d8de; }
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.contact-list li { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; }
.contact-list b { display: block; color: var(--text); }

/* footer */
.foot { border-top: 1px solid var(--border); margin-top: 40px; padding: 24px 0 32px; color: var(--muted); font-size: 14px; }
.foot .wrap { display: flex; gap: 8px 24px; flex-wrap: wrap; justify-content: space-between; }
.foot a { color: var(--muted); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; text-align: center; }
  .hero .btns { justify-content: center; }
  .hero .logo { width: 150px; grid-row: 1; }
  .hero h1 { font-size: 30px; }
  .grid, .grid.two { grid-template-columns: 1fr; }
  .nav { margin-inline-start: 0; width: 100%; padding-bottom: 10px; }
}
.gap { margin-top: 16px; }