:root {
  --bg: #0b1520;
  --surface: #122231;
  --surface-2: #1a3044;
  --text: #e8f1f8;
  --muted: #9bb4c7;
  --accent: #3d9be9;
  --accent-2: #1b4d72;
  --danger: #e85d5d;
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-ar: "Segoe UI", "Tahoma", "Arial", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 600px at 10% -10%, #1a3650 0%, var(--bg) 55%);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
}

html[dir="rtl"] body { font-family: var(--font-ar); }

.container { width: min(960px, 92vw); margin: 0 auto; }

.topbar {
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11,21,32,0.85);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand small { display: block; color: var(--muted); font-size: 0.78rem; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 700;
}

.lang-row { display: flex; gap: 8px; }

.hero { padding: 56px 0 32px; }
.claim-main { padding: 40px 0 64px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
}

h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.15; margin: 10px 0 16px; }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 62ch; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 14px 22px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 48px;
}

.btn-primary { background: var(--accent); color: #041018; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,0.22); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid transparent; padding: 10px 14px; min-height: 40px; }
.btn-ghost[aria-pressed="true"] { color: var(--text); border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.06); }

.features { padding: 24px 0 48px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px;
}

.card h2 { margin: 0 0 8px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }

.referral { padding-bottom: 56px; }
.referral-form { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.input {
  flex: 1 1 240px;
  min-height: 48px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--surface-2);
  color: var(--text);
  padding: 0 14px;
  font-size: 1rem;
}

.invite-result {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.1);
}

.meta-list { display: grid; gap: 10px; margin: 20px 0; }
.meta-list dt { color: var(--muted); font-size: 0.85rem; }
.meta-list dd { margin: 2px 0 0; font-weight: 600; }

.status-msg { color: var(--muted); }
.status-msg.ok { color: #7dcea0; }
.status-msg.bad { color: var(--danger); }

.hidden { display: none !important; }
.center { text-align: center; }
.error h1 { color: var(--danger); }
.hint { color: var(--muted); font-size: 0.92rem; margin-top: 16px; }

.claim-lead { margin: 0 0 8px; }

.claim-steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: none;
}

.claim-steps li {
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.08);
}

.claim-steps strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.claim-steps p {
  margin: 0 0 14px;
  color: var(--muted);
}

.claim-steps .btn { margin-top: 2px; }

.legal-doc h2 {
  margin-top: 28px;
  font-size: 1.2rem;
}

.legal-doc ul {
  color: var(--muted);
  padding-inline-start: 1.25rem;
}

.legal-doc a { color: var(--accent); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 8px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover { color: var(--text); }

.footer { padding: 32px 0 48px; color: var(--muted); font-size: 0.9rem; }

@media (max-width: 600px) {
  .hero-actions .btn { flex: 1 1 100%; }
  .referral-form .btn { width: 100%; }
  .claim-steps .btn { width: 100%; }
}