:root {
  --bg: #0b1220;
  --bg-alt: #0e1729;
  --surface: #121d33;
  --border: #1f2c47;
  --text: #e6edf7;
  --text-dim: #9fb0c9;
  --accent: #38bdf8;
  --accent-2: #818cf8;
  --radius: 14px;
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 10px;
}

.center { text-align: center; }

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 16px;
}

h2 { font-size: clamp(26px, 3.4vw, 36px); }
h3 { font-size: 19px; }
h4 { font-size: 16px; margin-bottom: 6px; }

p { color: var(--text-dim); margin: 0 0 14px; }

.section-lead {
  max-width: 620px;
  font-size: 16px;
}
.section-lead.center,
p.section-lead.center { margin-left: auto; margin-right: auto; }

.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #061019;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 30px -10px rgba(56,189,248,.55); }

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .02em;
  font-size: 18px;
  margin-right: auto;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #061019;
  font-weight: 800;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dim);
  transition: color .15s ease;
}
.nav a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0 100px;
}

.hero-bg {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 600px;
  background:
    radial-gradient(600px 300px at 20% 0%, rgba(56,189,248,.18), transparent 60%),
    radial-gradient(500px 300px at 80% 10%, rgba(129,140,248,.16), transparent 60%);
  pointer-events: none;
}

.hero-inner { position: relative; max-width: 760px; }

.hero-lead { font-size: 18px; max-width: 620px; }

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}

.about-facts {
  display: grid;
  gap: 20px;
  align-content: start;
}

.fact {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.fact-num {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
}

.fact-label {
  color: var(--text-dim);
  font-size: 14px;
}

/* Cards */
.cards {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }

.card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(56,189,248,.12);
  color: var(--accent);
  margin-bottom: 16px;
}
.card-icon svg { width: 22px; height: 22px; }

.card p { font-size: 14.5px; margin-bottom: 0; }

/* Why us */
.why-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
}

.why-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.why-list li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.why-num {
  font-weight: 800;
  font-size: 15px;
  color: var(--accent);
  background: rgba(56,189,248,.12);
  border-radius: 8px;
  padding: 4px 9px;
  flex-shrink: 0;
}

.why-list p { font-size: 14.5px; margin-bottom: 0; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.contact-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(56,189,248,.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-icon svg { width: 20px; height: 20px; }

.contact-label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 2px;
}

.contact-list a:hover { color: var(--accent); }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 320px;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.footer-inner p {
  font-size: 13.5px;
  margin: 0;
}

.footer-copy { color: #6b7a94; }

/* Responsive */
@media (max-width: 860px) {
  .about-grid,
  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cards { grid-template-columns: repeat(2, 1fr); }

  .nav, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px 20px;
    gap: 16px;
  }

  .site-header { position: sticky; }
}

@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .hero { padding: 88px 0 64px; }
}