:root {
  --bg: #090b0d;
  --bg-soft: #11161b;
  --surface: #151b21;
  --surface-2: #1c232a;
  --text: #f5f5f2;
  --muted: #aeb5bc;
  --line: #2b333a;
  --accent: #c99831;
  --accent-strong: #e0ad3d;
  --success: #41b66e;
  --danger: #d95b4f;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }

.container { width: min(100% - 32px, var(--max)); margin-inline: auto; }
.section { padding: 76px 0; }
.section.light { background: #f2f0ea; color: #151719; }
.eyebrow { color: var(--accent-strong); text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; }
h1, h2, h3 { line-height: 1.1; margin-top: 0; }
h1 { font-size: clamp(2.35rem, 7vw, 5rem); max-width: 820px; margin-bottom: 20px; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: 20px; }
p { color: var(--muted); }
.light p { color: #51565b; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7, 9, 11, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.header-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: .08em; }
.brand-mark { width: 34px; height: 34px; border: 2px solid var(--accent); transform: rotate(45deg); display: grid; place-items: center; }
.brand-mark span { transform: rotate(-45deg); color: var(--accent); }
.nav { display: flex; align-items: center; gap: 26px; font-size: .9rem; }
.nav a:hover, .nav a.active { color: var(--accent-strong); }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--line); color: var(--text); padding: 8px 10px; border-radius: 6px; }
.cta { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 20px; border-radius: 4px; border: 1px solid var(--accent); background: var(--accent); color: #111; font-weight: 700; }
.cta.secondary { background: transparent; color: var(--text); border-color: #7b838a; }

.hero { min-height: 680px; display: grid; align-items: center; position: relative; overflow: hidden; background: linear-gradient(90deg,#080a0c 0%,rgba(8,10,12,.95) 36%,rgba(8,10,12,.15) 70%), url('../images/vazor-concepto.png') center/cover no-repeat; }
.hero-content { position: relative; z-index: 1; max-width: 720px; padding: 80px 0; }
.hero p { max-width: 620px; font-size: 1.08rem; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.benefit-bar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.benefit-grid, .cards, .stats { display: grid; gap: 1px; background: var(--line); }
.benefit-grid { grid-template-columns: repeat(4,1fr); }
.benefit { background: var(--bg-soft); padding: 25px; }
.benefit strong { display: block; margin-bottom: 6px; }

.split { display: grid; grid-template-columns: 1fr 1.15fr; gap: 55px; align-items: center; }
.media-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 12px; }
.media-card { min-height: 190px; background: #161b20; border: 1px solid #2f373e; overflow: hidden; position: relative; }
.media-card.large { grid-row: span 2; min-height: 410px; }
.media-card img { width: 100%; height: 100%; object-fit: cover; }
.media-card span { position: absolute; left: 16px; bottom: 14px; background: rgba(0,0,0,.68); padding: 7px 10px; font-size: .82rem; }
.feature-list { columns: 2; padding: 0; list-style: none; }
.feature-list li { margin: 10px 0; break-inside: avoid; }
.feature-list li::before { content: '✓'; color: var(--accent); margin-right: 9px; }

.cards { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--surface); padding: 28px; border: 1px solid transparent; }
.card:hover { border-color: var(--accent); }
.card p { margin-bottom: 0; }
.stats { grid-template-columns: repeat(4,1fr); }
.stat { background: #f2f0ea; color: #151719; text-align: center; padding: 30px 18px; }
.stat strong { display: block; font-size: 2rem; }

.page-hero { padding: 100px 0 70px; background: linear-gradient(120deg,#0a0d10,#171d22); border-bottom: 1px solid var(--line); }
.placeholder { padding: 80px 0; }
.placeholder-box { border: 1px dashed #56606a; padding: 42px; background: #101419; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: grid; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
input, textarea, select { width: 100%; background: #11161b; color: var(--text); border: 1px solid #3a444d; border-radius: 4px; padding: 13px; }
textarea { min-height: 140px; resize: vertical; }

.site-footer { border-top: 1px solid var(--line); padding: 38px 0; background: #060708; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; color: var(--muted); font-size: .9rem; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav { position: absolute; left: 0; right: 0; top: 76px; display: none; flex-direction: column; align-items: stretch; gap: 0; background: #090b0d; border-bottom: 1px solid var(--line); padding: 12px 16px 20px; }
  .nav.open { display: flex; }
  .nav a { padding: 13px 8px; border-bottom: 1px solid #1e2429; }
  .header-cta { display: none; }
  .hero { min-height: 620px; background-position: 62% center; }
  .hero::after { content:''; position:absolute; inset:0; background:rgba(0,0,0,.28); }
  .benefit-grid, .cards, .stats { grid-template-columns: repeat(2,1fr); }
  .split { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .container { width: min(100% - 22px, var(--max)); }
  .section { padding: 56px 0; }
  .hero { min-height: 650px; background-position: 68% center; }
  .hero-content { padding: 62px 0; }
  .benefit-grid, .cards, .stats, .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
  .media-grid { grid-template-columns: 1fr; }
  .media-card.large { grid-row: auto; min-height: 260px; }
  .feature-list { columns: 1; }
  .actions .cta { width: 100%; }
}