:root {
  --primary: #4361ee;
  --accent: #764ba2;
  --text: #0f172a;
  --muted: #475569;
  --card: rgba(255, 255, 255, 0.86);
  --border: rgba(255, 255, 255, 0.22);
  --shadow: 0 18px 60px rgba(2, 8, 23, 0.18);
}

html, body {
  height: 100%;
}

body.landing-body {
  font-family: 'Tajawal', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 680px at 80% -10%, rgba(255,255,255,0.18), transparent 60%),
    radial-gradient(900px 520px at 10% 110%, rgba(255,255,255,0.10), transparent 55%),
    linear-gradient(135deg, #0b1220 0%, #1b1f3a 30%, #2b1a4a 100%);
}

.landing-nav {
  position: sticky;
  top: 0;
  z-index: 1030;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.landing-nav .navbar-brand {
  font-weight: 800;
  color: #fff !important;
  letter-spacing: 0.2px;
}

.landing-nav .nav-link {
  color: rgba(255, 255, 255, 0.86) !important;
  font-weight: 600;
}

.landing-nav .nav-link:hover {
  color: #fff !important;
}

.btn-gradient {
  border: 0;
  color: #fff !important;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 10px 26px rgba(67, 97, 238, 0.25);
}

.btn-gradient:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(67, 97, 238, 0.32);
}

.hero {
  padding: 72px 0 42px;
}

.hero h1 {
  color: #fff;
  font-weight: 900;
  line-height: 1.25;
}

.hero p.lead {
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.9;
}

.hero-card {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  padding: 22px 20px;
  box-shadow: 0 20px 60px rgba(2, 8, 23, 0.20);
}

.hero-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.90);
}

.hero-stat i {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.14);
}

.section {
  padding: 56px 0;
}

.section-title {
  color: #fff;
  font-weight: 900;
  margin-bottom: 6px;
}

.section-subtitle {
  color: rgba(255, 255, 255, 0.80);
  margin-bottom: 26px;
}

.feature-card {
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 18px 16px;
  color: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 40px rgba(2, 8, 23, 0.18);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 70px rgba(2, 8, 23, 0.28);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(67, 97, 238, 0.70), rgba(118, 75, 162, 0.70));
  margin-bottom: 12px;
  font-size: 18px;
}

.feature-title {
  font-weight: 900;
  margin-bottom: 6px;
}

.feature-desc {
  color: rgba(255, 255, 255, 0.80);
  line-height: 1.85;
  margin: 0;
}

.step {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 18px 16px;
  color: rgba(255, 255, 255, 0.92);
  height: 100%;
}

.step .num {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.14);
  font-weight: 900;
  margin-bottom: 10px;
}

.cta {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 52px 0 64px;
}

.cta-card {
  border-radius: 20px;
  padding: 28px 22px;
  background: linear-gradient(135deg, rgba(67, 97, 238, 0.30), rgba(118, 75, 162, 0.30));
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  color: rgba(255, 255, 255, 0.92);
}

.landing-footer {
  padding: 26px 0 30px;
  color: rgba(255, 255, 255, 0.74);
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.10);
}

.landing-footer a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  font-weight: 700;
}

.landing-footer a:hover {
  color: #fff;
  text-decoration: underline;
}