:root {
  --bg: #07111d;
  --bg-soft: #0c1827;
  --surface: rgba(255,255,255,0.06);
  --surface-2: rgba(255,255,255,0.08);
  --surface-solid: #0f1c2d;
  --surface-light: #ffffff;
  --text: #e8eef8;
  --text-soft: #bdd0e5;
  --text-dark: #0c1624;
  --line: rgba(255,255,255,0.10);
  --line-strong: rgba(255,255,255,0.20);
  --primary: #62A4B6;
  --secondary: #ADB755;
  --accent: #38bdf8;
  --whatsapp: #22c55e;
  --warning: #f59e0b;
  --shadow: 0 20px 60px rgba(0,0,0,.22);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1240px;
  --transition: .28s ease;
}
html[data-theme="light"] {
  --bg: #f2f6fb;
  --bg-soft: #eaf1f8;
  --surface: rgba(255,255,255,0.86);
  --surface-2: rgba(255,255,255,0.96);
  --surface-solid: #ffffff;
  --surface-light: #ffffff;
  --text: #102034;
  --text-soft: #4c6178;
  --text-dark: #0c1624;
  --line: rgba(14,23,38,0.08);
  --line-strong: rgba(14,23,38,0.14);
  --shadow: 0 20px 50px rgba(18,39,66,.10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(98,164,182,.14), transparent 24%),
    radial-gradient(circle at top right, rgba(173,183,85,.12), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img, svg { display:block; max-width:100%; }
.container { width: min(94%, var(--container)); margin: 0 auto; }
.section { padding: 84px 0; }
.section-sm { padding: 44px 0; }
.section-tight { padding: 24px 0 64px; }
.eyebrow { display:inline-flex; gap:10px; align-items:center; padding:8px 14px; border-radius:999px; background: var(--surface); border:1px solid var(--line); font-size:13px; color:var(--text-soft); }
.hero { padding: 42px 0 84px; }
.hero-grid, .grid-2, .grid-3, .grid-4, .stats-grid, .cards-grid { display:grid; gap: 22px; }
.hero-grid { grid-template-columns: 1.2fr .8fr; align-items: stretch; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.stats-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
.cards-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}
.card-pad { padding: 28px; }
.muted { color: var(--text-soft); }
.lead { font-size: 1.13rem; line-height: 1.72; color: var(--text-soft); }
h1, h2, h3 { margin: 0 0 14px; line-height: 1.06; letter-spacing: -.03em; }
h1 { font-size: clamp(2.4rem, 5vw, 4.8rem); }
h2 { font-size: clamp(1.8rem, 3vw, 3rem); }
h3 { font-size: clamp(1.1rem, 1.5vw, 1.35rem); }
p { margin: 0 0 14px; }
.btn-row { display:flex; flex-wrap:wrap; gap:12px; margin-top: 26px; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:10px; min-height:50px; padding: 0 20px;
  border-radius: 999px; border:1px solid var(--line-strong); background: var(--surface-2); color: var(--text);
  font-weight:700; transition: var(--transition); cursor:pointer;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(98,164,182,.45); }
.btn-primary { background: linear-gradient(135deg, var(--secondary), var(--primary)); color:#07111d; border-color: transparent; }
.btn-whatsapp { background: linear-gradient(135deg, #2dd36f, #18a44d); color: #07111d; border-color: transparent; }
.btn-ghost { background: transparent; }
.badge-row, .pill-row { display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
.pill { padding:10px 14px; border-radius:999px; border:1px solid var(--line); background: var(--surface); color: var(--text-soft); font-size:14px; }
.hero-media {
  min-height: 100%; background: linear-gradient(180deg, rgba(98,164,182,.16), rgba(173,183,85,.12)); position:relative; overflow:hidden;
}
.hero-media::after {
  content:""; position:absolute; inset:0; background: radial-gradient(circle at 70% 20%, rgba(255,255,255,.18), transparent 25%);
}
.hero-panel { display:grid; grid-template-rows: 1fr auto; }
.highlight-list, .check-list { display:grid; gap:12px; margin: 18px 0 0; padding:0; list-style:none; }
.check-list li, .highlight-list li { display:flex; gap:12px; align-items:flex-start; color: var(--text-soft); }
.check-list li::before, .highlight-list li::before { content:"✓"; color: var(--secondary); font-weight:800; margin-top:1px; }
.kpi { padding:24px; }
.kpi strong { display:block; font-size: 2rem; margin-bottom: 8px; }
.kpi span { color: var(--text-soft); }
.header {
  position: sticky; top:0; z-index:1000; backdrop-filter: blur(18px); border-bottom:1px solid var(--line);
  background: color-mix(in srgb, var(--bg-soft) 80%, transparent);
}
.nav-inner { min-height: 80px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand { display:flex; align-items:center; gap:14px; min-width:0; font-weight:800; }
.brand img { width:44px; height:44px; object-fit:contain; }
.brand span small { display:block; font-weight:600; font-size:12px; color: var(--text-soft); letter-spacing:.08em; text-transform: uppercase; }
.nav-links { display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.nav-links a { color: var(--text-soft); font-weight:600; }
.nav-links a.active, .nav-links a:hover { color: var(--text); }
.header-actions { display:flex; align-items:center; gap:10px; }
.theme-toggle, .menu-toggle { width:46px; height:46px; border-radius:999px; border:1px solid var(--line); background: var(--surface); color: var(--text); display:grid; place-items:center; cursor:pointer; }
.menu-toggle { display:none; }
.mobile-panel { display:none; }
.page-hero { padding: 44px 0 30px; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3.6rem); }
.callout { padding:20px; border-radius: var(--radius-lg); background: linear-gradient(135deg, rgba(98,164,182,.14), rgba(173,183,85,.12)); border:1px solid var(--line); }
.numbered { counter-reset:item; display:grid; gap:14px; }
.numbered .step { padding:22px; border-radius: var(--radius-lg); background: var(--surface); border:1px solid var(--line); position:relative; padding-left:72px; }
.numbered .step::before { counter-increment:item; content: counter(item); position:absolute; left:20px; top:18px; width:36px; height:36px; border-radius:999px; display:grid; place-items:center; font-weight:800; background: linear-gradient(135deg, var(--secondary), var(--primary)); color:#07111d; }
.faq { display:grid; gap:14px; }
.faq details { background: var(--surface); border:1px solid var(--line); border-radius: var(--radius-lg); padding:18px 20px; }
.faq summary { cursor:pointer; font-weight:700; }
.footer { padding: 38px 0 24px; border-top:1px solid var(--line); margin-top: 40px; }
.footer-grid { display:grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 22px; }
.footer a { color: var(--text-soft); }
.footer a:hover { color: var(--text); }
.footer small { color: var(--text-soft); }
.breadcrumbs { display:flex; flex-wrap:wrap; gap:10px; color: var(--text-soft); font-size:14px; }
.breadcrumbs a { color: inherit; }
.cta-banner { display:grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items:center; }
.portfolio-toolbar { display:flex; gap:12px; flex-wrap:wrap; align-items:center; }
.input, .select, textarea {
  width:100%; min-height:52px; border-radius:16px; border:1px solid var(--line); background: color-mix(in srgb, var(--surface-solid) 88%, transparent);
  color: var(--text); padding: 14px 16px; font: inherit;
}
textarea { min-height: 150px; resize: vertical; }
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:16px; }
.form-grid .full { grid-column: 1 / -1; }
.portfolio-card { overflow:hidden; }
.thumb-wrap { aspect-ratio: 16 / 9; background: linear-gradient(135deg, rgba(98,164,182,.16), rgba(173,183,85,.14)); border-bottom:1px solid var(--line); display:grid; place-items:center; padding: 18px; }
.thumb-wrap iframe, .thumb-wrap img { width:100%; height:100%; border:0; object-fit:cover; border-radius:18px; }
.tag-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
.tag { font-size: 12px; padding:8px 10px; border-radius:999px; background: var(--surface); border:1px solid var(--line); color: var(--text-soft); }
.tool-shell iframe { width:100%; min-height: 1200px; border:0; border-radius: 24px; background:#fff; }
.hero-list { display:grid; gap:14px; margin:22px 0 0; }
.hero-list article { display:flex; gap:14px; padding:16px 18px; border-radius:20px; background: var(--surface); border:1px solid var(--line); }
.hero-list strong { display:block; margin-bottom:6px; }
@media (max-width: 1100px) {
  .hero-grid, .grid-3, .grid-4, .cards-grid, .stats-grid, .footer-grid, .cta-banner { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 860px) {
  .nav-links, .header-actions .btn-primary { display:none; }
  .menu-toggle { display:grid; }
  .mobile-panel { display:none; position: fixed; inset: 80px 14px auto; z-index: 1100; padding:18px; border-radius:24px; background: color-mix(in srgb, var(--bg-soft) 94%, transparent); border:1px solid var(--line); box-shadow: var(--shadow); }
  .mobile-panel.open { display:grid; gap:10px; }
  .mobile-panel a { padding: 14px 12px; border-radius: 14px; background: var(--surface); color: var(--text); }
  .hero-grid, .grid-2, .grid-3, .grid-4, .cards-grid, .stats-grid, .footer-grid, .cta-banner, .form-grid { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .tool-shell iframe { min-height: 950px; }
}