/* Web de Montavo: oscura como la app, con la luz ámbar del proyector (docs/guias_visuales.md). */
:root {
  --bg: #0d0c0a;
  --panel: #171512;
  --line: #2a2621;
  --text: #f2ede4;
  --muted: #a39b8f;
  --amber: #f1a83d;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg) url("/assets/beam.jpg") no-repeat center top / min(1400px, 160vw) auto;
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Hiragino Sans", "Apple SD Gothic Neo", "PingFang TC", system-ui, sans-serif;
  padding: 0 max(16px, env(safe-area-inset-left)) env(safe-area-inset-bottom);
}
a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
.top {
  max-width: 1100px; margin: 0 auto; padding: 18px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 19px; }
.brand img { border-radius: 9px; }
.top nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; font-size: 15px; }
.top nav a { color: var(--muted); }
select {
  background: var(--panel); color: var(--text); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 14px;
}
main { max-width: 1100px; margin: 0 auto; }
.hero { text-align: center; padding: 64px 0 40px; }
.hero .icon { border-radius: 28px; box-shadow: 0 20px 80px rgba(241, 168, 61, .25); }
h1 { font-size: clamp(44px, 9vw, 84px); line-height: 1.05; margin: 24px 0 8px; letter-spacing: -.02em; }
.tagline { color: var(--amber); font-size: clamp(20px, 3.4vw, 26px); font-weight: 600; margin: 0 0 16px; }
.lead { max-width: 620px; margin: 0 auto 28px; color: var(--muted); font-size: 19px; }
.soon {
  display: inline-block; background: var(--amber); color: #1a1206; font-weight: 700;
  padding: 12px 26px; border-radius: 999px; font-size: 16px;
}
.features h2 { text-align: center; font-size: clamp(28px, 5vw, 40px); margin: 48px 0 24px; }
.feature {
  display: grid; grid-template-columns: minmax(0, 330px) minmax(0, 1fr); align-items: center; gap: 48px;
  padding: 32px 0; border-top: 1px solid var(--line);
}
.feature:nth-of-type(even) { grid-template-columns: minmax(0, 1fr) minmax(0, 330px); }
.feature:nth-of-type(even) img { order: 2; }
.feature img { width: 100%; height: auto; border-radius: 28px; }
.feature h3 { font-size: clamp(26px, 4vw, 38px); line-height: 1.15; margin: 0 0 10px; }
.feature p { color: var(--amber); font-size: 19px; margin: 0; }
@media (max-width: 720px) {
  .feature, .feature:nth-of-type(even) { grid-template-columns: 1fr; gap: 20px; text-align: center; }
  .feature:nth-of-type(even) img { order: 0; }
  .feature img { max-width: 320px; margin: 0 auto; }
}
.doc { max-width: 720px; padding: 32px 0 48px; }
.doc h1 { font-size: clamp(34px, 7vw, 52px); }
.doc h2 { font-size: 22px; margin: 32px 0 6px; }
.doc p { color: #d8d1c6; }
.muted { color: var(--muted) !important; }
.contact { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; }
details { border-top: 1px solid var(--line); padding: 14px 0; }
details summary { cursor: pointer; font-weight: 600; }
details p { margin: 8px 0 0; }
footer { max-width: 1100px; margin: 48px auto 0; padding: 32px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; text-align: center; }
footer p { margin: 4px 0; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }