/* BaseCero — landing bilingüe y páginas legales (privacidad/términos). Se carga después de
   css/tokens.css y, a diferencia de la app, NO carga app.css: por eso .btn-primary/.btn-secondary
   se redefinen aquí con el mismo look (píldora, 52px) para mantener consistencia visual sin
   depender del shell de la app. Estáticas, cero JS. Responsive hasta 360px. */

:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }

a { color: inherit; }
img { max-width: 100%; display: block; }
code {
  font-family: var(--font-num); background: var(--card2);
  padding: 1px 6px; border-radius: 6px; font-size: 0.92em;
}

/* ===== botones — mismo look que app.css (.btn-primary píldora 52px) ===== */
.btn-primary {
  background: var(--text); color: var(--bg); border: 0; border-radius: 999px;
  height: 52px; padding: 0 28px; font: 600 16px var(--font-ui); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; width: auto;
}
.btn-secondary {
  background: var(--card2); color: var(--text); border: 0; border-radius: 999px;
  height: 52px; padding: 0 28px; font: 600 16px var(--font-ui); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; text-decoration: none;
}

/* ===== header ===== */
.lp-header {
  position: sticky; top: 0; z-index: 10; background: var(--bg);
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; border-bottom: 1px solid var(--rule);
}
.lp-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.lp-tile {
  width: 34px; height: 34px; border-radius: 12px; background: var(--card);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font: 800 14px var(--font-ui); letter-spacing: -0.04em;
}
.lp-brand strong { font-weight: 800; font-size: 16px; letter-spacing: -0.01em; }
.lp-lang { display: flex; align-items: center; gap: 4px; font: 700 13px var(--font-ui); }
.lp-lang a, .lp-lang span {
  padding: 6px 10px; border-radius: 999px; text-decoration: none; display: inline-block;
}
.lp-lang span[aria-current] { background: var(--card2); color: var(--text); }
.lp-lang a { color: var(--text-2); }
.lp-lang a:hover, .lp-lang a:focus-visible { color: var(--text); }

/* ===== hero ===== */
.lp-hero {
  padding: clamp(48px, 10vw, 96px) 24px clamp(40px, 8vw, 72px);
  max-width: 720px; margin: 0 auto; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
}
.lp-hero h1 { font-size: clamp(34px, 7vw, 56px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.08; }
.lp-subtitle { font-size: clamp(15px, 3.6vw, 18px); color: var(--text-2); line-height: 1.55; max-width: 46ch; }
.lp-cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 8px; }

/* ===== features ===== */
.lp-features {
  padding: 8px 24px 56px; max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px;
}
.lp-feature-card { background: var(--card); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 12px; }
.lp-feature-icon { width: 40px; height: 40px; border-radius: 14px; background: var(--card2); display: flex; align-items: center; justify-content: center; }
.lp-feature-card h3 { font-size: 15.5px; font-weight: 700; }
.lp-feature-card p { font-size: 13px; color: var(--text-2); line-height: 1.5; }

/* ===== capturas — carrusel con scroll-snap, sin JS ===== */
.lp-shots { padding: 8px 0 56px; }
.lp-shots h2, .lp-install h2, .lp-faq h2 {
  text-align: center; font-size: clamp(22px, 4vw, 30px); font-weight: 800; letter-spacing: -0.01em;
  margin: 0 0 24px; padding: 0 24px;
}
.lp-shots-track {
  display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory;
  max-width: 1100px; margin: 0 auto; padding: 4px 24px 16px; -webkit-overflow-scrolling: touch;
}
.lp-shots-track img {
  scroll-snap-align: start; flex: 0 0 auto; width: min(78vw, 240px);
  aspect-ratio: 390 / 844; border-radius: var(--radius); background: var(--card); object-fit: cover;
}

/* ===== instalación ===== */
.lp-install { padding: 8px 24px 56px; max-width: 1100px; margin: 0 auto; }
.lp-install-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.lp-install-card { background: var(--card); border-radius: var(--radius); padding: 22px; }
.lp-install-card h3 { font-size: 14.5px; font-weight: 700; margin-bottom: 12px; }
.lp-install-card ol { padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.lp-install-card li { color: var(--text-2); font-size: 13px; line-height: 1.5; }
.lp-install-card li::marker { color: var(--text); font-weight: 700; }

/* ===== FAQ — <details>/<summary> nativos, cero JS ===== */
.lp-faq { padding: 8px 24px 64px; max-width: 720px; margin: 0 auto; }
.lp-faq details { background: var(--card); border-radius: 16px; padding: 0 18px; margin-bottom: 10px; }
.lp-faq summary {
  cursor: pointer; padding: 16px 0; font-weight: 700; font-size: 14.5px; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after { content: "+"; color: var(--text-2); font-size: 18px; font-weight: 400; flex-shrink: 0; }
.lp-faq details[open] summary::after { content: "\2212"; }
.lp-faq details[open] summary { padding-bottom: 8px; }
.lp-faq details p { margin: 0 0 18px; color: var(--text-2); font-size: 13.5px; line-height: 1.6; }

/* ===== privacidad / términos ===== */
.lp-legal { padding: 40px 24px 64px; max-width: 640px; margin: 0 auto; }
.lp-legal h1 { font-size: clamp(28px, 6vw, 38px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.lp-legal .lp-updated { color: var(--text-2); font-size: 13px; margin-bottom: 32px; }
.lp-legal h2 { font-size: 16px; font-weight: 700; margin: 28px 0 10px; }
.lp-legal p { font-size: 14px; color: var(--text-2); line-height: 1.6; }
.lp-legal a { color: var(--text); text-decoration: underline; }

/* ===== footer ===== */
.lp-footer {
  border-top: 1px solid var(--rule); padding: 28px 24px calc(28px + env(safe-area-inset-bottom, 0px));
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: center;
}
.lp-footer a { color: var(--text-2); font-size: 13px; text-decoration: none; }
.lp-footer a:hover, .lp-footer a:focus-visible { color: var(--text); text-decoration: underline; }

@media (max-width: 360px) {
  .lp-header { padding: 14px 16px; }
  .lp-hero { padding: 40px 16px 32px; }
  .lp-features, .lp-install, .lp-faq { padding-left: 16px; padding-right: 16px; }
  .lp-shots h2, .lp-install h2, .lp-faq h2 { padding: 0 16px; }
  .lp-shots-track { padding: 4px 16px 16px; }
  .lp-legal { padding: 32px 16px 48px; }
  .lp-cta-row { flex-direction: column; align-items: stretch; width: 100%; }
  .lp-cta-row .btn-primary, .lp-cta-row .btn-secondary { width: 100%; }
}