*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0b1930;
  --navy-light: #112240;
  --accent: #e94560;
  --accent-hover: #d6334e;
  --text: #ccd6f6;
  --text-muted: #8892b0;
  --white: #ffffff;
  --surface: #162040;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--navy);
  line-height: 1.6;
}

/* Nav */
header { background: var(--navy); padding: 1rem 2rem; position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(255,255,255,0.06); }
nav { display: flex; align-items: center; justify-content: space-between; max-width: 1140px; margin: 0 auto; }
.logo { color: var(--white); font-size: 1.4rem; font-weight: 700; text-decoration: none; }
.logo-accent { color: var(--accent); }
nav ul { list-style: none; display: flex; gap: 1.5rem; align-items: center; }
nav ul a { color: var(--text-muted); text-decoration: none; font-size: 0.95rem; transition: color 0.2s; }
nav ul a:hover { color: var(--white); }
nav ul a.cta { background: var(--accent); color: var(--white); padding: 0.5rem 1.2rem; border-radius: 6px; font-weight: 600; }
nav ul a.cta:hover { background: var(--accent-hover); }

/* Hero */
.hero { text-align: center; padding: 7rem 2rem 5rem; background: linear-gradient(160deg, var(--navy) 0%, #0d2148 50%, #141b3a 100%); }
.hero-badge { display: inline-block; background: rgba(233,69,96,0.12); color: var(--accent); font-size: 0.85rem; font-weight: 600; padding: 0.35rem 1rem; border-radius: 20px; margin-bottom: 1.5rem; letter-spacing: 0.03em; border: 1px solid rgba(233,69,96,0.25); }
.hero h1 { font-size: 3.2rem; line-height: 1.15; margin-bottom: 1.2rem; color: var(--white); font-weight: 800; }
.hero-sub { font-size: 1.15rem; max-width: 620px; margin: 0 auto 2.5rem; color: var(--text-muted); line-height: 1.7; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-primary { background: var(--accent); color: var(--white); padding: 0.8rem 2rem; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 1rem; transition: background 0.2s; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: transparent; color: var(--white); padding: 0.8rem 2rem; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 1rem; border: 1px solid rgba(255,255,255,0.2); transition: border-color 0.2s; }
.btn-secondary:hover { border-color: var(--white); }

/* Shared Section Styles */
.section-sub { text-align: center; max-width: 600px; margin: -1rem auto 3rem; color: var(--text-muted); font-size: 1.05rem; }
.grid { display: grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* Platform Pillars */
.platform { padding: 5rem 2rem; max-width: 1140px; margin: 0 auto; }
.platform h2 { text-align: center; font-size: 2rem; margin-bottom: 1.5rem; color: var(--white); }
.pillar { background: var(--surface); border-radius: 12px; padding: 2.5rem 2rem; text-align: center; border: 1px solid rgba(255,255,255,0.05); transition: border-color 0.2s; }
.pillar:hover { border-color: var(--accent); }
.pillar-icon { font-size: 2rem; margin-bottom: 1rem; }
.pillar h3 { color: var(--white); font-size: 1.3rem; margin-bottom: 0.6rem; }
.pillar p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

/* Features */
.features { padding: 5rem 2rem; max-width: 1140px; margin: 0 auto; }
.features h2 { text-align: center; font-size: 2rem; margin-bottom: 3rem; color: var(--white); }
.card { background: var(--surface); border-radius: 10px; padding: 2rem; border: 1px solid rgba(255,255,255,0.05); transition: border-color 0.2s, transform 0.2s; }
.card:hover { border-color: rgba(233,69,96,0.4); transform: translateY(-2px); }
.card h3 { margin-bottom: 0.5rem; color: var(--accent); font-size: 1.1rem; }
.card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

/* Why Section */
.why { padding: 5rem 2rem; max-width: 1140px; margin: 0 auto; }
.why h2 { text-align: center; font-size: 2rem; margin-bottom: 3rem; color: var(--white); }
.stat-card { background: var(--surface); border-radius: 10px; padding: 2rem; text-align: center; border: 1px solid rgba(255,255,255,0.05); }
.stat-number { display: block; font-size: 2rem; font-weight: 800; color: var(--accent); margin-bottom: 0.5rem; }
.stat-card p { color: var(--text-muted); font-size: 0.95rem; }

/* CTA Section */
.cta-section { text-align: center; padding: 5rem 2rem; background: linear-gradient(160deg, #141b3a, var(--navy)); }
.cta-section h2 { font-size: 2.2rem; color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 2rem; }

/* Footer */
footer { padding: 2rem; background: var(--navy); border-top: 1px solid rgba(255,255,255,0.06); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1140px; margin: 0 auto; }
footer p { color: var(--text-muted); font-size: 0.875rem; }

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 0.5rem; }
  nav ul { gap: 0.8rem; }
}
