/* Web de Cestral. Mismo lenguaje que la app (src/theme.ts): fondo negro, blanco como único acento, rojo solo para
   Leo, cristal para lo secundario. Solo tema oscuro, como la app. */
:root {
  --bg: #000;
  --ink: #f2f2f2;
  --ink-strong: #fff;
  --ink-body: rgba(255, 255, 255, 0.82);
  --ink-meta: rgba(255, 255, 255, 0.62);
  --ink-faint: rgba(255, 255, 255, 0.45);
  --glass: rgba(255, 255, 255, 0.055);
  --glass-border: rgba(255, 255, 255, 0.13);
  --hairline: rgba(255, 255, 255, 0.1);
  --leo: #ff3b30;
  --leo-tint: rgba(255, 59, 48, 0.12);
  --leo-border: rgba(255, 59, 48, 0.45);
  --gutter: 22px;
  --max: 1080px;
  --sans: 'Archivo', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--ink-strong); text-underline-offset: 3px; text-decoration-color: rgba(255, 255, 255, 0.35); }
a:hover { text-decoration-color: var(--ink-strong); }

:focus-visible { outline: 2px solid var(--ink-strong); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter); }

.mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-meta);
}

/* Cabecera */
.site-header { position: absolute; inset: 0 0 auto 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.site-header.solid { position: static; border-bottom: 1px solid var(--hairline); }
.logo img { height: 22px; width: auto; }
.lang {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-strong);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  border-radius: 999px;
  padding: 8px 14px;
}
.lang:hover { border-color: rgba(255, 255, 255, 0.35); }

/* Portada */
.hero {
  position: relative;
  min-height: min(100vh, 880px);
  min-height: min(100svh, 880px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 30%;
  opacity: 0.85;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.35) 55%, #000 92%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0) 70%);
}
.hero .wrap { position: relative; z-index: 1; width: 100%; padding-block: 120px 72px; }
.hero h1 {
  text-wrap: balance;
  margin: 14px 0 18px;
  max-width: 13em;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--ink-strong);
}
.lead { max-width: 34em; margin: 0 0 32px; font-size: clamp(17px, 2vw, 20px); color: var(--ink-body); }

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; }
.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  background: var(--ink-strong);
  color: #000;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
}
.cta svg { width: 18px; height: 18px; }
.cta[aria-disabled='true'] { cursor: default; }

/* Secciones */
section.block { padding-block: 88px; border-top: 1px solid var(--hairline); }
section.block h2 {
  text-wrap: balance;
  margin: 10px 0 36px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink-strong);
}

.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 22px;
  padding: 26px 24px;
}
.card h3 { margin: 12px 0 8px; font-size: 20px; line-height: 1.25; font-weight: 600; color: var(--ink-strong); }
.card p { margin: 0; color: var(--ink-body); font-size: 16px; }
.card .mono { color: var(--ink-faint); }

.leo {
  background: var(--leo-tint);
  border: 1px solid var(--leo-border);
  border-radius: 26px;
  padding: clamp(26px, 5vw, 48px);
}
.leo-tag { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-strong); }
.leo-tag::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--leo);
  box-shadow: 0 0 12px var(--leo);
}
.leo blockquote {
  margin: 18px 0 16px;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 500;
  color: var(--ink-strong);
}
.leo p { margin: 0; max-width: 40em; color: var(--ink-body); }

.pills { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 0; padding: 0; list-style: none; }
.pills li {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  border-radius: 999px;
  padding: 8px 14px;
}

.closing { text-align: center; }
section.closing h2 { margin-inline: auto; max-width: 16em; }
section.closing p { margin: -16px 0 30px; color: var(--ink-body); }
.closing .cta-row { justify-content: center; }

/* Páginas de texto (legales y soporte) */
.doc { max-width: 760px; margin: 0 auto; padding: 56px var(--gutter) 96px; }
.doc h1 {
  margin: 10px 0 18px;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink-strong);
}
.doc .quote {
  margin: 0 0 40px;
  padding: 16px 18px;
  border-left: 2px solid var(--leo);
  background: var(--leo-tint);
  border-radius: 0 12px 12px 0;
  color: var(--ink-strong);
}
.doc h2 {
  margin: 40px 0 12px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-strong);
}
.doc p, .doc li { color: var(--ink-body); }
.doc p { margin: 0 0 14px; }
.doc ul { margin: 0 0 14px; padding-left: 1.2em; }
.doc li { margin-bottom: 8px; }
.faq { border-top: 1px solid var(--hairline); padding-block: 18px; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--ink-strong); list-style-position: outside; }
.faq p { margin: 10px 0 0; }

/* Pie */
.site-footer { border-top: 1px solid var(--hairline); padding-block: 36px 48px; color: var(--ink-meta); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 18px 28px; justify-content: space-between; align-items: flex-start; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.site-footer a { color: var(--ink-body); text-decoration: none; }
.site-footer a:hover { color: var(--ink-strong); }
.site-footer p { margin: 0; }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero .wrap { padding-block: 110px 48px; }
  section.block { padding-block: 64px; }
  .cta { width: 100%; justify-content: center; }
}