:root {
  --bg: #081326;
  --surface: #0f1f3a;
  --surface-soft: #15294a;
  --primary: #39c0f0;
  --primary-deep: #1a8ed1;
  --accent: #8eea9f;
  --text: #eaf2ff;
  --muted: #afc3df;
  --line: rgba(183, 206, 235, 0.2);
  --shadow: 0 14px 42px rgba(3, 10, 25, 0.42);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  font-family: "Segoe UI", "Inter", Arial, sans-serif;
  background: radial-gradient(1200px 500px at 90% -20%, #1a3f73 0, transparent 60%), var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: #7fd8ff;
}

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(8, 19, 38, 0.8);
  border-bottom: 1px solid var(--line);
}

.nav-wrap,
.site-header .container {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text);
}

.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: #05203f;
  background: linear-gradient(145deg, var(--accent), var(--primary));
  font-size: 0.85rem;
}

.main-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--muted);
  font-weight: 600;
  padding: 7px 10px;
  border-radius: 8px;
}

.main-nav a.active,
.main-nav a:hover {
  color: var(--text);
  background: rgba(57, 192, 240, 0.16);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
}

.hero,
.page-hero {
  padding: 76px 0 38px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.lead {
  color: var(--muted);
  max-width: 70ch;
}

.hero-panel,
.card,
.timeline,
.legal {
  background: linear-gradient(180deg, rgba(21, 41, 74, 0.9), rgba(13, 28, 51, 0.92));
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.metrics {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metrics article {
  border: 1px solid var(--line);
  background: rgba(13, 32, 60, 0.8);
  border-radius: 12px;
  text-align: center;
  padding: 14px;
}

.metrics h3 {
  margin-bottom: 6px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-block;
  font-weight: 700;
  border-radius: 10px;
  padding: 10px 16px;
  border: 1px solid transparent;
}

.btn.primary {
  color: #03233f;
  background: linear-gradient(135deg, var(--accent), var(--primary));
}

.btn.secondary {
  color: var(--text);
  border-color: var(--line);
}

.section {
  padding: 48px 0;
}

.section.alt {
  background: linear-gradient(180deg, rgba(4, 16, 34, 0.55), rgba(4, 16, 34, 0));
}

.section-head {
  margin-bottom: 18px;
}

.cards {
  display: grid;
  gap: 16px;
}

.cards.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}

.highlight {
  border-color: rgba(142, 234, 159, 0.45);
}

.check-list {
  padding-left: 18px;
}

.contact-form {
  display: grid;
  gap: 10px;
}

label {
  color: var(--muted);
  font-size: 0.92rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #0d2240;
  color: var(--text);
  border-radius: 10px;
  padding: 10px;
}

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: rgba(7, 16, 34, 0.8);
  padding: 26px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.copyright {
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero-grid,
  .split,
  .cards.three,
  .footer-grid,
  .metrics {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    right: 4%;
    width: min(280px, 92vw);
    background: #0e2241;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px;
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: grid;
  }
}