:root {
  --primary: #00a6ff;
  --primary-dark: #007dca;
  --bg: #0d1522;
  --bg-soft: #121d2e;
  --text: #1b2230;
  --muted: #5d6b82;
  --white: #ffffff;
  --border: rgba(255,255,255,0.14);
  --shadow: 0 18px 50px rgba(8, 19, 39, 0.16);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: #f5f8fc;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 21, 34, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 76px;
  gap: 16px;
}

.brand {
  display: flex;
  flex-direction: column;
}

.brand-title {
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-subtitle {
  color: rgba(255,255,255,0.75);
  font-size: 0.92rem;
}

.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #09111c;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background: linear-gradient(90deg, rgba(7, 12, 24, 0.84) 0%, rgba(7, 12, 24, 0.56) 38%, rgba(7, 12, 24, 0.28) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 72px 0;
}

.hero-card {
  width: min(650px, 100%);
  padding: 34px;
  border-radius: 24px;
  background: rgba(7, 12, 24, 0.58);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow);
}

.eyebrow,
.section-tag {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
}

.hero h1,
.section h2,
.contact-panel h3,
.cta h2 {
  margin: 0 0 16px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.1;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.3rem, 5vw, 4.4rem);
}

.hero-text {
  margin: 0;
  color: rgba(255,255,255,0.88);
  font-size: 1.05rem;
  max-width: 60ch;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.18);
}
.btn-outline {
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.24);
  background: transparent;
}
.btn-outline-dark {
  color: var(--bg);
  border: 1px solid rgba(13,21,34,0.18);
  background: transparent;
}
.full-width { width: 100%; }

.section {
  padding: 84px 0;
}
.section-dark {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  color: var(--white);
}
.section h2 {
  font-size: clamp(2rem, 3vw, 3rem);
}
.section p {
  color: inherit;
}
.intro-grid,
.two-col,
.cta-box,
.footer-content {
  display: grid;
  gap: 28px;
}
.intro-grid { grid-template-columns: 1.3fr .9fr; align-items: start; }
.two-col { grid-template-columns: 1.2fr .8fr; align-items: start; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 28px;
}
.card,
.stats-card,
.contact-panel,
.cta-box {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  padding: 24px;
}
.card h3 {
  margin: 0 0 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.15rem;
}
.card p { margin: 0; color: rgba(255,255,255,0.84); }

.stats-card {
  background: var(--white);
  padding: 28px;
  display: grid;
  gap: 20px;
}
.stat-number {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-dark);
}
.stat-label {
  display: block;
  color: var(--muted);
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 14px;
}
.check-list li {
  position: relative;
  padding-left: 30px;
  font-weight: 500;
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary-dark);
  font-weight: 800;
}

.contact-panel {
  background: var(--white);
  padding: 28px;
}
.contact-link {
  display: block;
  margin: 10px 0;
  color: var(--text);
  font-weight: 700;
}

.cta { padding-top: 0; }
.cta-box {
  background: linear-gradient(135deg, #eaf6ff 0%, #ffffff 100%);
  padding: 34px;
  grid-template-columns: 1.25fr .75fr;
  align-items: center;
}

.footer {
  background: #08101b;
  color: rgba(255,255,255,0.82);
  padding: 26px 0;
}
.footer-content {
  grid-template-columns: 1fr auto;
  align-items: center;
}
.footer p { margin: 6px 0 0; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.footer a { color: rgba(255,255,255,0.92); }

@media (max-width: 980px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .intro-grid, .two-col, .cta-box, .footer-content { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav { flex-direction: column; align-items: flex-start; padding: 14px 0; }
  .hero { min-height: 78vh; }
  .hero-card { padding: 24px; }
  .cards { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .btn { width: 100%; }
  .hero-actions, .cta-actions, .footer-links { flex-direction: column; }
}