:root {
  --bg: #020617;
  --bg-soft: #0f172a;
  --card: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.12);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #22d3ee;
  --accent-dark: #083344;
  --white: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(2, 6, 23, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 0;
}
.brand h1 { margin: 0; font-size: 24px; color: var(--accent); }
.brand p { margin: 2px 0 0; font-size: 12px; color: var(--muted); }
.nav { display: flex; gap: 8px; flex-wrap: wrap; }
.nav a {
  padding: 10px 14px; border-radius: 12px; font-size: 14px;
}
.nav a.active, .nav a:hover { background: rgba(255,255,255,0.08); }
.call-btn, .btn {
  display: inline-block; padding: 13px 20px; border-radius: 14px;
  background: var(--accent); color: #001018; font-weight: 700;
  transition: transform .2s ease, opacity .2s ease;
}
.call-btn:hover, .btn:hover { transform: translateY(-1px); opacity: 0.95; }
.btn-secondary {
  background: transparent; color: var(--white); border: 1px solid var(--border);
}
.hero {
  position: relative;
  background:
    linear-gradient(90deg, rgba(2,6,23,.94), rgba(2,6,23,.78)),
    url('https://images.unsplash.com/photo-1511707171634-5f897ff02aa9?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.hero-inner {
  min-height: 78vh; display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 30px; align-items: center; padding: 70px 0;
}
.badge {
  display: inline-block; padding: 8px 14px; border-radius: 999px;
  background: rgba(34,211,238,.12); border: 1px solid rgba(34,211,238,.2);
  color: #a5f3fc; font-size: 14px;
}
.hero h2, .page-hero h2 { font-size: clamp(34px, 6vw, 58px); line-height: 1.08; margin: 18px 0 14px; }
.hero p, .page-hero p { color: var(--muted); font-size: 18px; max-width: 680px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.hero-grid, .grid-3, .grid-2, .stats-grid {
  display: grid; gap: 22px;
}
.hero-grid { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 28px; overflow: hidden;
  box-shadow: 0 20px 45px rgba(0,0,0,.22);
}
.card img { width: 100%; height: 220px; object-fit: cover; }
.card-body { padding: 20px; }
.card h3 { margin: 0 0 8px; font-size: 24px; }
.card p { margin: 0; color: var(--muted); }
.section { padding: 78px 0; }
.section-title { text-align: center; margin-bottom: 36px; }
.section-title p { color: #67e8f9; text-transform: uppercase; letter-spacing: .28em; font-size: 12px; margin: 0; }
.section-title h2 { margin: 10px 0 0; font-size: 40px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); align-items: center; }
.feature-box, .contact-box, .stat {
  background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: 22px;
}
.feature-box h3, .contact-box h3 { margin-top: 0; }
.page-hero {
  padding: 72px 0;
  background: linear-gradient(180deg, rgba(8,51,68,.45), rgba(2,6,23,1));
  border-bottom: 1px solid var(--border);
}
.list { display: grid; gap: 16px; }
.list-item {
  padding: 16px 18px; border-radius: 18px; border: 1px solid var(--border); background: rgba(255,255,255,.04);
}
.form-control {
  width: 100%; padding: 14px 16px; border-radius: 14px;
  border: 1px solid var(--border); background: #020617; color: var(--white);
  margin-bottom: 14px;
}
textarea.form-control { min-height: 140px; resize: vertical; }
.footer {
  border-top: 1px solid var(--border); padding: 24px 0; color: var(--muted);
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap;
}
.small-links { display: flex; gap: 16px; flex-wrap: wrap; }
.whatsapp { background: #16a34a; color: #fff; }
.center { text-align: center; }
@media (max-width: 960px) {
  .hero-inner, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; }
}