:root {
  --bg: #09131a;
  --bg-soft: #0e1d27;
  --surface: #112532;
  --surface-alt: #0d1a22;
  --text: #e9f1f5;
  --muted: #b9c7d1;
  --accent: #2a8ca6;
  --accent-strong: #1f6f84;
  --border: rgba(255,255,255,0.1);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #081118 0%, #0b1720 100%);
  line-height: 1.6;
}

a { color: #8fd8f0; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}
.narrow { width: min(calc(100% - 2rem), 900px); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(9, 19, 26, 0.88);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.brand { display: flex; align-items: center; }
.logo {
  height: 58px;
  width: auto;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}
nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
nav a {
  color: var(--text);
  font-weight: 600;
  opacity: 0.95;
}

.hero {
  padding: 4.5rem 0 3rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
}
.eyebrow, .section-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #87d8ee;
  font-size: 0.85rem;
  font-weight: 700;
}
.hero h1 {
  font-size: clamp(2.3rem, 6vw, 4.2rem);
  line-height: 1.08;
  margin: 0.4rem 0 1rem;
}
.lead {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 62ch;
}
.cta-group {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  font-weight: 700;
  border: 1px solid var(--border);
  text-decoration: none;
}
.button:hover { text-decoration: none; }
.button.primary {
  background: var(--accent);
  color: white;
}
.button.primary:hover { background: var(--accent-strong); }
.button.secondary {
  color: var(--text);
  background: transparent;
}
.subnote {
  color: var(--muted);
  margin-top: 0.8rem;
  font-size: 0.95rem;
}
.card, .feature, .contact-card {
  background: linear-gradient(180deg, rgba(17,37,50,0.95), rgba(13,26,34,0.96));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.35rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}
.hero-card h2, .hero-card h3 {
  margin-top: 0;
}
.hero-card h3 {
  margin-bottom: 0.35rem;
  font-size: 1.5rem;
}
.hero-card p { color: var(--muted); }

.section {
  padding: 4rem 0;
}
.section h2 {
  margin: 0.35rem 0 1rem;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.15;
}
.section p {
  color: var(--muted);
  font-size: 1.05rem;
}
.alt {
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.feature h3 { margin-top: 0; }
.fineprint {
  font-size: 0.95rem;
  opacity: 0.92;
}
.contact-card { text-align: left; }
.contact-line {
  font-size: 1.1rem;
  margin: 0.35rem 0;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 0 2rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-note { color: var(--muted); }

@media (max-width: 860px) {
  .hero-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }
  .logo { height: 52px; }
}
