/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:     #0a1628;
  --blue:     #1d4ed8;
  --blue-lt:  #3b82f6;
  --sky:      #0ea5e9;
  --white:    #ffffff;
  --off:      #f1f5f9;
  --mid:      #64748b;
  --dark:     #1e293b;
  --radius:   8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }

/* === NAV === */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-size: 1.1rem; font-weight: 700;
  color: var(--white); letter-spacing: 0.02em;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

/* === HERO === */
.hero {
  background: linear-gradient(140deg, var(--navy) 0%, #0f2744 60%, #0a3d6b 100%);
  color: var(--white);
  padding: 96px 24px 88px;
  text-align: center;
}
.hero-inner { max-width: 720px; margin: 0 auto; }

.hero-badge {
  display: inline-block;
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--sky);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.1rem; color: rgba(255,255,255,0.75);
  max-width: 580px; margin: 0 auto 36px;
  line-height: 1.7;
}

/* === BUTTONS === */
.hero-actions, .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 12px 28px; border-radius: var(--radius);
  font-size: 0.95rem; font-weight: 600; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-primary {
  background: var(--sky); color: var(--navy);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(14,165,233,0.35); }

.btn-secondary {
  background: rgba(255,255,255,0.1); color: var(--white);
  border: 1px solid rgba(255,255,255,0.25);
}
.btn-secondary:hover { background: rgba(255,255,255,0.18); }

/* === TRUST STRIP === */
.trust-strip {
  background: var(--off);
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  padding: 40px 24px;
}
.trust-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  gap: 0;
}
.trust-item { text-align: center; padding: 0 40px; }
.trust-value {
  font-size: 2rem; font-weight: 800; color: var(--navy);
  letter-spacing: -0.02em;
}
.trust-label { font-size: 0.82rem; color: var(--mid); margin-top: 2px; font-weight: 500; }
.trust-divider {
  width: 1px; height: 40px;
  background: #cbd5e1;
}

/* === SECTIONS === */
.section { padding: 80px 24px; }
.section-alt { background: var(--off); }

.section-inner { max-width: 860px; margin: 0 auto; }
.section-label {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--sky);
  margin-bottom: 14px;
}
.section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -0.02em;
  color: var(--navy); margin-bottom: 24px;
}
.section p {
  font-size: 1.05rem; color: #475569; line-height: 1.8;
  max-width: 680px;
}
.section p + p { margin-top: 16px; }

/* === FEATURES === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px; margin-top: 40px;
}
.feature-card {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 12px; padding: 28px;
  transition: box-shadow 0.2s;
}
.feature-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.feature-icon { color: var(--sky); margin-bottom: 16px; }
.feature-card h3 {
  font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 10px;
}
.feature-card p { font-size: 0.95rem; color: var(--mid); line-height: 1.65; }

/* === CTA === */
.cta-section { background: var(--navy); color: var(--white); text-align: center; }
.cta-inner h2 { color: var(--white); }
.cta-inner p  { color: rgba(255,255,255,0.7); max-width: 560px; margin: 0 auto 36px; }

/* === FOOTER === */
footer {
  background: #060e1a;
  color: rgba(255,255,255,0.6);
  padding: 56px 24px 0;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; gap: 60px; justify-content: space-between;
}
.footer-logo {
  font-size: 1.1rem; font-weight: 700; color: var(--white);
  margin-bottom: 10px;
}
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.45); max-width: 260px; }
.footer-links { display: flex; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-title { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--white); margin-bottom: 4px; }
.footer-col a { font-size: 0.88rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 24px;
  text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.3);
  margin-top: 48px;
}

/* === RESPONSIVE === */
@media (max-width: 700px) {
  .trust-inner { flex-wrap: wrap; gap: 24px; }
  .trust-item  { padding: 0 20px; }
  .trust-divider { display: none; }
  .footer-inner { flex-direction: column; gap: 36px; }
  .hero { padding: 64px 20px 60px; }
  .hero h1 { font-size: 1.9rem; }
}