:root {
  --navy-950: #050a1a;
  --navy-900: #0b1330;
  --navy-800: #131c3f;
  --blue-500: #3a7bd5;
  --blue-400: #4fa3ff;
  --red-400: #ff6b6b;
  --orange-400: #ff9f45;
  --text: #e9eefc;
  --muted: #b8c1e4;
  --card: rgba(19, 28, 63, 0.85);
  --border: rgba(255, 255, 255, 0.08);
  --accent: linear-gradient(135deg, #ff6b6b, #ff9f45, #4fa3ff);
  --accent-soft: linear-gradient(135deg, rgba(255, 107, 107, 0.15), rgba(255, 159, 69, 0.12), rgba(79, 163, 255, 0.15));
  --shadow: 0 20px 60px rgba(2, 6, 23, 0.5);
  --radius: 20px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', 'Segoe UI', Tahoma, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #1a2a6c 0%, transparent 60%),
              radial-gradient(900px 500px at 90% 0%, #0f3b7a 0%, transparent 60%),
              var(--navy-950);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.navbar {
  position: sticky;
  top: 0;
  background: rgba(5, 10, 26, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.navbar .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  font-size: 20px;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  background: var(--accent);
  padding: 6px;
}

.brand .mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 12px;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}

.brand .mark span {
  display: block;
  width: 16px;
  height: 3px;
  background: #0b1330;
  border-radius: 999px;
  position: relative;
}

.brand .mark span::after {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 3px;
  background: #0b1330;
  border-radius: 999px;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 14px;
  color: var(--muted);
}

.hero {
  padding: 80px 0 50px;
  text-align: left;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 54px);
  margin: 0 0 16px;
}

.hero p {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 28px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--accent);
  color: #0b1330;
  font-weight: 600;
  box-shadow: var(--shadow);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.section {
  padding: 40px 0;
}

.section h2 {
  margin: 0 0 16px;
  font-size: 28px;
}

.section p {
  color: var(--muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 14px;
}

.page-header {
  padding: 60px 0 20px;
}

.page-header h1 {
  margin: 0 0 10px;
}

.content {
  line-height: 1.7;
  color: var(--muted);
}

.content h3 { color: var(--text); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .hero { padding-top: 50px; }
}