/* SYXTEC sitio oficial — estilos compartidos (home parcial + páginas sector) */
:root {
  --gold: #D4A74D;
  --gold-light: #E8C87E;
  --gold-dark: #A87F2E;
  --bg: #0B0B0D;
  --bg-alt: #121215;
  --surface: #18181D;
  --surface-border: #26262E;
  --text: #F4F2ED;
  --text-sub: #ABA79D;
  --green: #4ADE80;
  --wa: #25D366;
  --radius: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.topbar {
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  color: #14100A; font-size: 13px; font-weight: 700;
  text-align: center; padding: 8px 16px;
}
.topbar a { text-decoration: underline; font-weight: 800; color: #14100A; }
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,11,13,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--surface-border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 42px; height: 42px; border-radius: 50%; border: 2px solid rgba(212,167,77,0.7); background: #000; }
.brand-name { font-weight: 800; color: var(--gold); letter-spacing: -0.02em; font-size: 17px; }
.brand-sub { display: block; font-size: 9px; color: var(--text-sub); text-transform: uppercase; letter-spacing: 0.14em; font-weight: 600; }
.nav-links { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.nav-links a { font-size: 14px; color: var(--text-sub); font-weight: 500; }
.nav-links a:hover { color: var(--gold); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--gold); color: #000 !important; font-weight: 800;
  padding: 12px 24px; border-radius: 10px; font-size: 14px; border: none; cursor: pointer;
}
.btn:hover { background: var(--gold-light); }
.btn-outline {
  background: transparent; color: var(--gold) !important;
  border: 1.5px solid rgba(212,167,77,0.55); font-weight: 700;
}
.btn-wa { background: var(--wa); color: #062B15 !important; font-weight: 800; }
section { padding: 72px 0; }
section.alt { background: var(--bg-alt); }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold); background: rgba(212,167,77,0.1);
  border: 1px solid rgba(212,167,77,0.25);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 16px;
}
h1 { font-size: clamp(30px, 4.5vw, 48px); line-height: 1.12; letter-spacing: -0.03em; font-weight: 900; }
h1 .gold, .gold { color: var(--gold); }
h2 { font-size: clamp(24px, 3.2vw, 36px); letter-spacing: -0.025em; font-weight: 800; line-height: 1.2; }
.sec-head p, .lead { color: var(--text-sub); font-size: 16px; margin-top: 12px; }
.lead b { color: var(--text); }
.card {
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 24px 20px;
}
.card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.card p, .card li { font-size: 14px; color: var(--text-sub); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hero-sector {
  padding: 64px 0 48px;
  background: radial-gradient(ellipse 800px 400px at 70% -10%, rgba(212,167,77,0.14), transparent);
}
.hero-sector .lead { max-width: 640px; font-size: 17px; margin: 18px 0 28px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.problem-list { list-style: none; display: grid; gap: 12px; margin-top: 8px; }
.problem-list li {
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: 12px; padding: 14px 16px; font-size: 14px; color: var(--text-sub);
}
.problem-list li b { color: var(--text); display: block; margin-bottom: 4px; }
.mock {
  background: linear-gradient(160deg, var(--surface), var(--bg-alt));
  border: 1px solid var(--surface-border); border-radius: 20px;
  padding: 20px; box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.mock-title { font-size: 12px; color: var(--text-sub); margin-bottom: 12px; }
.kpi-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kpi {
  background: rgba(212,167,77,0.06); border: 1px solid rgba(212,167,77,0.18);
  border-radius: 12px; padding: 12px;
}
.kpi .label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-sub); }
.kpi .value { font-size: 18px; font-weight: 800; color: var(--gold); margin-top: 2px; }
.cta-box {
  background: linear-gradient(135deg, rgba(212,167,77,0.15), rgba(212,167,77,0.04));
  border: 1px solid rgba(212,167,77,0.3); border-radius: 24px;
  padding: 48px 28px; text-align: center;
}
.cta-box p { color: var(--text-sub); margin: 12px auto 24px; max-width: 520px; }
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 200;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--wa); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
footer { border-top: 1px solid var(--surface-border); padding: 40px 0 24px; background: var(--bg-alt); text-align: center; }
footer p { font-size: 13px; color: var(--text-sub); }
footer a { color: var(--gold); }
.breadcrumb { font-size: 13px; color: var(--text-sub); margin-bottom: 18px; }
.breadcrumb a { color: var(--gold); }
.trust-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.trust-badge {
  font-size: 12px; font-weight: 700; padding: 8px 12px; border-radius: 999px;
  border: 1px solid rgba(212,167,77,0.3); background: rgba(212,167,77,0.08); color: var(--gold-light);
}
@media (max-width: 800px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
}