:root {
  --bg: #f6f8f9; --card: #fff; --text: #142027; --muted: #5d6b75; --line: #e1e6ea;
  --primary: #0f766e; --primary-2: #115e59; --accent: #f59e0b; --ok: #067647; --danger: #b42318;
  --hero1: #0f766e; --hero2: #134e4a;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1418; --card: #172027; --text: #e6edf3; --muted: #9aa7b3; --line: #26323b;
    --primary: #2dd4bf; --primary-2: #14b8a6; --hero1: #0f3d3a; --hero2: #0b2725; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.7 "Segoe UI", Tahoma, "Noto Sans Arabic", system-ui, sans-serif; }
a { color: var(--primary); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
header.site { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; gap: 14px; height: 60px; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; }
.logo img { width: 32px; height: 32px; }
header.site nav { display: flex; gap: 16px; margin-inline-start: auto; align-items: center; }
header.site nav a { color: var(--text); text-decoration: none; font-size: 15px; }
header.site nav a.hide-sm { }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 18px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.big { min-height: 52px; padding: 0 26px; font-size: 18px; }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.lang { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; color: var(--text); cursor: pointer; font: inherit; font-size: 14px; }
.hero { background: linear-gradient(135deg, var(--hero1), var(--hero2)); color: #fff; padding: 64px 0 72px; }
.hero h1 { font-size: clamp(28px, 5vw, 46px); line-height: 1.25; margin: 0 0 14px; }
.hero p.lead { font-size: clamp(17px, 2.2vw, 21px); opacity: .92; max-width: 680px; margin: 0 0 26px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .note { margin-top: 14px; opacity: .8; font-size: 14px; }
.term { margin-top: 36px; background: #0b1220; color: #d1fae5; border-radius: 12px; padding: 16px; font: 14px/1.6 ui-monospace, Consolas, monospace; direction: ltr; text-align: left; max-width: 760px; overflow-x: auto; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.term .p { color: #93c5fd; }
section { padding: 56px 0; }
section h2 { font-size: clamp(24px, 3.5vw, 32px); margin: 0 0 8px; }
section .sub { color: var(--muted); margin: 0 0 28px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.card h3 { margin: 6px 0; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }
.num-badge { width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 800; }
.ico { font-size: 28px; }
.prices { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.price { text-align: center; }
.price .amt { font-size: 30px; font-weight: 800; color: var(--primary); direction: ltr; }
.price .per { color: var(--muted); font-size: 14px; }
.price.hot { border: 2px solid var(--primary); }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { color: var(--muted); margin: 10px 0 0; }
.signup { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
form.f { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; max-width: 720px; }
form.f label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
form.f .full { grid-column: 1 / -1; }
form.f input, form.f select { min-height: 46px; border: 1px solid var(--line); border-radius: 10px; padding: 0 12px; font: inherit; background: var(--bg); color: var(--text); }
form.f .chk { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
form.f .chk input { min-height: 0; width: 18px; height: 18px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.err { color: var(--danger); min-height: 1.4em; }
.ok-box { background: color-mix(in srgb, var(--ok) 12%, var(--card)); border: 1px solid var(--ok); border-radius: 12px; padding: 16px; }
footer { padding: 30px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; }
footer a { color: var(--muted); }
.doc { max-width: 820px; }
.doc h1 { margin-top: 30px; }
.doc h2 { font-size: 20px; margin-top: 28px; }
.doc p, .doc li { color: var(--text); }
.doc .updated { color: var(--muted); }
[data-l]:not(.on) { display: none !important; }
@media (max-width: 640px) {
  header.site nav a.hide-sm { display: none; }
  form.f { grid-template-columns: 1fr; }
  section { padding: 40px 0; }
  .hero { padding: 44px 0 52px; }
}
.hidden { display: none !important; }