:root {
  --prussian-blue: #000022;
  --deep-navy: #001242;
  --ocean-blue: #0094C6;
  --baltic-blue: #005E7C;
  --ink-black: #040F16;
  --white: #FFFFFF;
  --off-white: #F4F8FB;
  --text-light: rgba(255, 255, 255, 0.88);
  --text-muted: rgba(255, 255, 255, 0.68);
  --border-light: rgba(255, 255, 255, 0.12);
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(180deg, var(--prussian-blue) 0%, var(--deep-navy) 45%, var(--ink-black) 100%);
  color: var(--white);
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(0, 18, 66, 0.78);
  border-bottom: 1px solid var(--border-light);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ocean-blue), var(--baltic-blue));
  color: var(--white);
  box-shadow: var(--shadow);
}

.brand-text {
  font-size: 1.1rem;
}

.site-nav ul,
.footer-nav {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.site-nav a,
.footer-nav a {
  color: var(--text-light);
  font-weight: 500;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active,
.footer-nav a:hover,
.text-link:hover {
  color: var(--ocean-blue);
}

.hero {
  padding: 5.5rem 0 4rem;
  background:
    radial-gradient(circle at top right, rgba(0, 148, 198, 0.22), transparent 28%),
    radial-gradient(circle at left center, rgba(0, 94, 124, 0.18), transparent 24%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ocean-blue);
}

.hero h1,
.section-heading h2,
.about-preview h2,
.cta-box h2 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.4rem);
  max-width: 11ch;
}

.hero-text {
  max-width: 60ch;
  margin: 1.35rem 0 0;
  color: var(--text-light);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--ocean-blue);
  color: var(--white);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--baltic-blue);
}

.btn-secondary {
  border: 1px solid var(--border-light);
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
  border-color: rgba(0, 148, 198, 0.45);
  background: rgba(0, 148, 198, 0.08);
}

.hero-card,
.info-card,
.cta-box {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.2rem;
}

.hero-stat {
  padding: 1.2rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.18);
}

.hero-stat + .hero-stat {
  margin-top: 0.9rem;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.stat-value {
  font-size: 1.45rem;
  font-weight: 700;
}

.trust-section,
.about-preview,
.cta-section {
  padding: 4.5rem 0;
}

.section-heading {
  max-width: 54rem;
}

.section-heading h2,
.about-preview h2,
.cta-box h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 2rem;
}

.info-card {
  padding: 1.6rem;
}

.info-card h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.info-card p,
.about-preview p,
.cta-box p,
.footer-copy {
  margin: 0;
  color: var(--text-light);
}

.split-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
  align-items: start;
}

.text-link {
  display: inline-block;
  margin-top: 1rem;
  font-weight: 700;
  color: var(--white);
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(0, 94, 124, 0.45), rgba(0, 148, 198, 0.18));
}

.site-footer {
  border-top: 1px solid var(--border-light);
  background: rgba(4, 15, 22, 0.82);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem 0;
}

.footer-brand {
  margin: 0 0 0.3rem;
  font-weight: 800;
}

.footer-copy {
  max-width: 42rem;
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .card-grid,
  .split-layout,
  .cta-box,
  .footer-wrap {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .card-grid {
    display: grid;
  }

  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav ul {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 4.5rem;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.25rem, var(--max-width));
  }

  .hero,
  .trust-section,
  .about-preview,
  .cta-section {
    padding: 3.5rem 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .site-nav ul,
  .footer-nav {
    gap: 0.85rem;
  }
}