:root {
  --blue: #0b72c7;
  --blue-dark: #0a4f88;
  --green: #54b948;
  --green-dark: #2b7b2e;
  --text: #163047;
  --muted: #63778a;
  --bg: #f5f9fc;
  --white: #ffffff;
  --dark: #0f2438;
  --line: rgba(16, 66, 109, 0.12);
  --shadow: 0 18px 45px rgba(5, 41, 75, 0.12);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.skip-link{position:absolute;left:-999px;top:0}.skip-link:focus{left:8px;top:8px;z-index:1000;background:#fff;padding:8px 12px;border-radius:8px}
.section { padding: 88px 0; }
.section-accent { background: linear-gradient(180deg, #f7fbff 0%, #eef7ff 100%); }
.section-dark { background: linear-gradient(180deg, #0f2236 0%, #152b43 100%); color: #eef5fb; }
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,0.9);
  border-bottom: 1px solid rgba(13, 114, 199, 0.08);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 82px; gap: 20px; }
.brand img { height: 58px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 24px; font-weight: 600; }
.site-nav a { color: var(--text); }
.btn-nav { background: var(--blue); color: white !important; padding: 12px 18px; border-radius: 999px; }
.menu-toggle { display:none; border:0; background:transparent; font-size:32px; }
.hero {
  padding: 48px 0 56px;
  background:
    radial-gradient(circle at top left, rgba(84,185,72,0.18), transparent 28%),
    radial-gradient(circle at right center, rgba(11,114,199,0.16), transparent 30%),
    linear-gradient(180deg, #f8fcff 0%, #ffffff 74%);
}
.hero-grid, .split, .contact-split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.eyebrow {
  display: inline-block; margin-bottom: 12px; padding: 8px 14px;
  border-radius: 999px; font-size: 13px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  color: var(--blue-dark); background: rgba(11,114,199,.09);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4.15rem); line-height: 1.04; margin: 0 0 18px; font-weight: 800;
}
.hero h1 span { color: var(--blue); }
.hero p { font-size: 1.08rem; color: var(--muted); margin: 0 0 24px; }
.hero-actions, .section-heading { margin-bottom: 24px; }
.hero-actions { display:flex; flex-wrap:wrap; gap:14px; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border-radius: 999px; padding: 14px 22px; font-weight: 700; border: 1px solid transparent;
  transition: .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--blue), #1698f3); color: white; box-shadow: var(--shadow); }
.btn-secondary { background: white; border-color: rgba(11,114,199,.18); color: var(--blue-dark); }
.btn.full { width: 100%; }
.hero-highlights { list-style:none; padding:0; margin: 16px 0 0; display:grid; gap:10px; color: var(--text); font-weight:600; }
.card-photo { position: relative; overflow: hidden; border-radius: 28px; box-shadow: var(--shadow); background:#e8f2fb; }
.card-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-media { min-height: 620px; }
.hero-badge {
  position:absolute; left:24px; right:24px; bottom:24px; background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  padding: 16px 18px; border-radius: 18px; box-shadow: 0 10px 30px rgba(14,45,73,.15);
}
.hero-badge strong { display:block; font-size: 1rem; }
.hero-badge span { color: var(--muted); font-size: .95rem; }
.stats { padding: 0 0 24px; }
.stats-grid {
  display:grid; grid-template-columns: repeat(4,1fr); gap:16px;
}
.stat-item {
  padding: 24px; border-radius: 22px; background: white; box-shadow: var(--shadow); border:1px solid var(--line);
}
.stat-item strong { display:block; font-size:1.1rem; margin-bottom:6px; }
.stat-item span { color: var(--muted); }
.section-heading h2 { margin: 0 0 10px; font-size: clamp(1.9rem, 4vw, 3rem); }
.section-heading p { margin:0; color: var(--muted); }
.section-heading.light p { color: rgba(238,245,251,.82); }
.service-grid, .differentials-grid {
  display:grid; grid-template-columns: repeat(3,1fr); gap:20px;
}
.service-card, .differential-card, .contact-form, .vmv-grid article {
  background: white; border: 1px solid var(--line); border-radius: 24px; padding: 26px; box-shadow: var(--shadow);
}
.service-card h3, .differential-card h3, .vmv-grid h3 { margin-top:0; margin-bottom:10px; }
.service-card p, .differential-card p, .vmv-grid p { margin:0; color: var(--muted); }
.split-reverse { grid-template-columns: .95fr 1.05fr; }
.split-media { min-height: 520px; }
.split-copy h2 { font-size: clamp(1.8rem, 4vw, 3rem); margin:0 0 14px; }
.split-copy p { color: var(--muted); }
.check-list { list-style:none; padding:0; margin: 20px 0 26px; display:grid; gap:12px; }
.check-list li { position:relative; padding-left:28px; font-weight:600; }
.check-list li::before { content:'•'; position:absolute; left:8px; top:0; color: var(--green); font-size: 1.4rem; line-height:1; }
.feature-grid { display:grid; gap:28px; }
.feature-card {
  background: white; border-radius: 28px; border:1px solid var(--line); box-shadow: var(--shadow);
  overflow:hidden; display:grid; grid-template-columns: .95fr 1.05fr; align-items:center;
}
.photo-right { grid-template-columns: 1.05fr .95fr; }
.photo-right .feature-image { order: 2; }
.feature-image { min-height: 320px; }
.feature-image img { width:100%; height:100%; object-fit: cover; }
.feature-content { padding: 32px; }
.feature-content h3 { margin:0 0 12px; font-size: 1.7rem; }
.feature-content p { color: var(--muted); margin:0; }
.gallery-pair { display:grid; grid-template-columns: repeat(2,1fr); gap:24px; margin-top: 28px; }
.gallery-pair .card-photo { min-height: 440px; }
.masonry-grid { columns: 2 280px; column-gap: 18px; }
.masonry-item { break-inside: avoid; margin: 0 0 18px; overflow:hidden; border-radius: 22px; box-shadow: var(--shadow); }
.masonry-item img { width:100%; height:auto; display:block; }
.vmv-grid { display:grid; gap:16px; }
.contact-section { background: linear-gradient(180deg, #f8fcff 0%, #edf6fe 100%); }
.contact-form { display:grid; gap:16px; }
.form-row { display:grid; gap:8px; }
.form-row label { font-weight: 700; }
.form-row input, .form-row select, .form-row textarea {
  width:100%; border:1px solid rgba(12,67,110,.16); border-radius: 16px; padding: 14px 16px; font: inherit; color: var(--text); background:white;
}
.form-row textarea { resize: vertical; }
.form-note { margin:0; color: var(--muted); font-size:.95rem; }
.contact-cards { display:grid; gap:12px; margin-top:24px; }
.contact-cards div {
  background:white; border:1px solid var(--line); border-radius: 20px; padding:16px 18px; box-shadow: var(--shadow);
}
.contact-cards strong { display:block; margin-bottom:4px; }
.contact-cards span { color: var(--muted); }
.site-footer { padding: 28px 0 42px; background: #0d2032; color: rgba(238,245,251,.84); }
.footer-wrap { display:grid; grid-template-columns: 1.2fr .6fr .6fr; gap:24px; align-items:start; }
.footer-brand img { height: 58px; width:auto; margin-bottom:10px; }
.footer-col { display:grid; gap:10px; }
.footer-col h4 { margin:0 0 8px; color:white; }
.whatsapp-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 120; display: inline-flex; align-items:center; gap:8px;
  background: #10b85b; color: white; padding: 14px 18px; border-radius: 999px; box-shadow: 0 18px 36px rgba(0,0,0,.18); font-weight: 800;
}
.whatsapp-float::before { content: '✆'; font-size: 1.15rem; }
@media (max-width: 980px) {
  .hero-grid, .split, .contact-split, .feature-card, .photo-right { grid-template-columns: 1fr; }
  .stats-grid, .service-grid, .differentials-grid, .footer-wrap, .gallery-pair { grid-template-columns: 1fr 1fr; }
  .hero-media, .split-media { min-height: 420px; }
  .menu-toggle { display:block; }
  .site-nav {
    position:absolute; left: 16px; right: 16px; top: 84px; display:none; flex-direction:column; align-items:flex-start;
    background: rgba(255,255,255,.98); padding:18px; border-radius: 20px; box-shadow: var(--shadow);
  }
  .site-nav.open { display:flex; }
}
@media (max-width: 680px) {
  .section { padding: 72px 0; }
  .container { width: min(100% - 24px, 1160px); }
  .stats-grid, .service-grid, .differentials-grid, .footer-wrap, .gallery-pair { grid-template-columns: 1fr; }
  .hero-media { min-height: auto; }
  .hero h1 { font-size: 2.3rem; }
  .brand img { height: 50px; }
  .feature-content { padding: 24px; }
  .whatsapp-float span { display:none; }
  .whatsapp-float { padding: 16px; }
}