:root {
  color-scheme: dark;
  --ink: #f5fbff;
  --muted: #a9becd;
  --bg: #061624;
  --bg-2: #0a2235;
  --card: rgba(14, 43, 64, .72);
  --line: rgba(147, 206, 225, .18);
  --mint: #43dbc2;
  --blue: #57a9ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, .28);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: radial-gradient(circle at 82% 7%, rgba(40, 137, 194, .18), transparent 28rem), radial-gradient(circle at 5% 30%, rgba(67, 219, 194, .1), transparent 22rem), var(--bg); line-height: 1.7; }
a { color: inherit; }
.site-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 16px clamp(22px, 6vw, 88px); border-bottom: 1px solid var(--line); background: rgba(6, 22, 36, .82); backdrop-filter: blur(18px); position: sticky; top: 0; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; letter-spacing: .16em; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 13px; color: #041b29; background: linear-gradient(135deg, var(--mint), var(--blue)); box-shadow: 0 10px 30px rgba(60, 192, 220, .23); font-size: 19px; }
nav { display: flex; align-items: center; gap: clamp(14px, 3vw, 32px); }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 650; }
nav a:hover, nav a[aria-current="page"] { color: var(--ink); }
main { overflow: hidden; }
.hero { width: min(1180px, calc(100% - 44px)); margin: 0 auto; min-height: 690px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 90px 0 70px; position: relative; }
.hero::after { content: "س"; position: absolute; right: 2%; top: 95px; width: clamp(210px, 31vw, 420px); aspect-ratio: 1; display: grid; place-items: center; border-radius: 32%; font: 800 clamp(92px, 16vw, 220px)/1 serif; color: rgba(255,255,255,.91); background: linear-gradient(145deg, rgba(67,219,194,.88), rgba(45,142,255,.88)); box-shadow: var(--shadow); transform: rotate(5deg); opacity: .98; }
.eyebrow, .kicker { color: var(--mint); font-size: 12px; letter-spacing: .2em; font-weight: 800; text-transform: uppercase; }
h1 { max-width: 800px; font-size: clamp(48px, 7vw, 92px); line-height: 1.02; letter-spacing: -.055em; margin: 18px 0 28px; position: relative; z-index: 1; }
h1 span { color: transparent; background: linear-gradient(90deg, var(--mint), var(--blue)); background-clip: text; -webkit-background-clip: text; }
.lead { max-width: 680px; color: var(--muted); font-size: clamp(18px, 2.1vw, 23px); position: relative; z-index: 1; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; position: relative; z-index: 1; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 0 22px; border-radius: 14px; text-decoration: none; font-weight: 750; }
.button.primary { color: #062033; background: linear-gradient(100deg, var(--mint), #72d8ff); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.035); }
.status { margin-top: 30px; color: var(--muted); font-size: 14px; position: relative; z-index: 1; }
.status span { display: inline-block; width: 9px; height: 9px; margin-right: 9px; border-radius: 99px; background: var(--mint); box-shadow: 0 0 18px var(--mint); }
.section { width: min(1180px, calc(100% - 44px)); margin: 0 auto; padding: 96px 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 780px; }
h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.15; letter-spacing: -.03em; margin: 12px 0 20px; }
h3 { font-size: 22px; margin: 18px 0 7px; }
.section p, .card p, .legal-content { color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.card { padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(150deg, rgba(16,52,75,.86), rgba(8,31,48,.75)); box-shadow: var(--shadow); }
.icon { color: var(--mint); font: 800 12px/1 ui-monospace, monospace; letter-spacing: .16em; }
.trust { display: grid; grid-template-columns: .9fr 1.1fr; gap: 9vw; align-items: start; }
.trust-list p { margin: 0; padding: 22px 0; border-bottom: 1px solid var(--line); }
.trust-list strong { color: var(--ink); }
.arabic { max-width: 900px; margin-bottom: 80px; padding: 54px; border: 1px solid var(--line); border-radius: 30px; background: var(--card); font-family: "SF Arabic", "Noto Sans Arabic", Tahoma, Arial, sans-serif; }
.arabic h2 { line-height: 1.4; }
.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; padding: 38px clamp(22px, 6vw, 88px); border-top: 1px solid var(--line); background: #04111c; color: var(--muted); font-size: 13px; }
.site-footer strong { display: block; color: var(--ink); letter-spacing: .14em; }
.site-footer span { display: block; }
.site-footer p { grid-column: 1 / -1; margin: 0; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { text-decoration: none; }
.legal-page { width: min(980px, calc(100% - 44px)); margin: 0 auto; padding: 80px 0 120px; }
.legal-intro { padding: 28px 0 46px; border-bottom: 1px solid var(--line); }
.legal-intro h1 { font-size: clamp(44px, 6vw, 72px); margin-bottom: 14px; }
.legal-intro p { color: var(--muted); }
.legal-content { max-width: 800px; padding-top: 34px; }
.legal-content section { padding: 18px 0; }
.legal-content h2 { color: var(--ink); font-size: 25px; margin-bottom: 10px; }
.legal-content li { margin: 8px 0; }
.legal-content a, .text-link { color: #86d7ff; text-underline-offset: 4px; }
.support-grid section { padding: 26px; margin: 18px 0; border: 1px solid var(--line); border-radius: 20px; background: var(--card); }
@media (max-width: 820px) {
  .site-header { position: static; flex-direction: column; align-items: flex-start; gap: 13px; }
  nav { width: 100%; overflow-x: auto; padding-bottom: 3px; }
  .hero { min-height: auto; padding-top: 70px; }
  .hero::after { position: relative; inset: auto; width: 180px; margin: 40px auto 0; order: 8; align-self: center; }
  .cards, .trust { grid-template-columns: 1fr; }
  .arabic { padding: 30px; }
}
@media (max-width: 520px) {
  .site-header, .site-footer { padding-left: 18px; padding-right: 18px; }
  .hero, .section, .legal-page { width: min(100% - 32px, 1180px); }
  .hero-actions, .button { width: 100%; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }