:root {
  --bg: #0b1020;
  --panel: rgba(255,255,255,0.08);
  --text: #f7f8fb;
  --muted: #b8c0d8;
  --accent: #ff4b4b;
  --accent-2: #ff9f43;
  --border: rgba(255,255,255,0.16);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Noto Sans", "Noto Sans Arabic", "Noto Sans Bengali", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,75,75,0.22), transparent 34%),
    radial-gradient(circle at 82% 24%, rgba(255,159,67,0.16), transparent 28%),
    linear-gradient(180deg, #111831 0%, var(--bg) 72%);
  color: var(--text);
  line-height: 1.6;
}
body[dir="rtl"] { text-align: right; }
a { color: #ffd0d0; }
.wrap { width: min(980px, calc(100% - 32px)); margin: 0 auto; }
header { padding: 34px 0 16px; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); }
.logo {
  width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 14px; background: linear-gradient(135deg, var(--accent), #a6152a);
  box-shadow: 0 12px 34px rgba(255,75,75,0.28); font-weight: 900;
}
.links { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.links a { color: var(--muted); text-decoration: none; font-weight: 700; }
.lang-switcher { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; }
.lang-switcher a {
  color: var(--text); text-decoration: none; font-weight: 800; font-size: 13px;
  border: 1px solid var(--border); border-radius: 999px; padding: 7px 10px;
  background: rgba(255,255,255,0.06);
}
.lang-switcher a[aria-current="page"] { background: linear-gradient(135deg, var(--accent), #d82b2b); border-color: transparent; }
.hero { padding: 54px 0 34px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border: 1px solid var(--border);
  background: rgba(255,255,255,0.06); border-radius: 999px; color: var(--muted);
  font-size: 14px; font-weight: 800;
}
h1 { font-size: clamp(38px, 7vw, 72px); line-height: 0.98; letter-spacing: -0.055em; margin: 22px 0 18px; }
body[dir="rtl"] h1 { letter-spacing: normal; }
h2 { font-size: 28px; margin: 28px 0 12px; letter-spacing: -0.03em; }
body[dir="rtl"] h2 { letter-spacing: normal; }
h2:first-child { margin-top: 0; }
h3 { margin: 22px 0 8px; }
p { margin: 0 0 14px; color: var(--muted); }
.lead { max-width: 760px; font-size: clamp(18px, 2.2vw, 23px); color: #dce2f7; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0; }
.card {
  border: 1px solid var(--border); background: var(--panel); border-radius: 24px;
  padding: 22px; backdrop-filter: blur(16px);
}
.card strong { color: var(--text); display: block; margin-bottom: 6px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 16px; border-radius: 14px; text-decoration: none; font-weight: 800;
  border: 1px solid var(--border);
}
.btn.primary { background: linear-gradient(135deg, var(--accent), #d82b2b); color: white; border: 0; }
.btn.secondary { color: var(--text); background: rgba(255,255,255,0.06); }
section { padding: 22px 0; }
.panel {
  border: 1px solid var(--border); background: rgba(255,255,255,0.07);
  border-radius: 28px; padding: clamp(22px, 4vw, 38px);
}
ul { color: var(--muted); padding-left: 22px; }
body[dir="rtl"] ul { padding-left: 0; padding-right: 22px; }
li { margin: 7px 0; }
.notice {
  border-left: 4px solid var(--accent-2); background: rgba(255,159,67,0.10);
  padding: 16px 18px; border-radius: 14px; color: #ffe4c2;
}
body[dir="rtl"] .notice { border-left: 0; border-right: 4px solid var(--accent-2); }
footer { padding: 36px 0 48px; color: var(--muted); font-size: 14px; }
.small { font-size: 14px; color: var(--muted); }
@media (max-width: 760px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .grid { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
}
