/* Tokens del design system de la app (app-flutter/lib/design/tokens.dart), con los mismos valores. */
@font-face { font-family: "Archivo"; src: url("/fonts/archivo.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Atkinson Hyperlegible Next"; src: url("/fonts/atkinson.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }

:root {
  --primary: #1C3F95;
  --primary-dark: #132C6B;
  --primary-container: #E8EEFA;
  --on-primary: #FFFFFF;
  --on-primary-muted: #C9D6F3;
  --on-primary-subtle: #E3E9F7;
  --background: #F3F5F8;
  --surface: #FFFFFF;
  --surface-variant: #E8ECF1;
  --outline: #DCE2EA;
  --outline-strong: #C3CBD6;
  --on-surface: #0E1726;
  --on-surface-variant: #354152;
  --on-surface-muted: #566173;
  --nivel-i: #F2B654;
  --warning-container: #FDEFD8;
  --on-warning-container: #7A4300;
  --radio-md: 12px;
  --radio-lg: 14px;
  --radio-xl: 18px;
  --display: "Archivo", system-ui, sans-serif;
  --cuerpo: "Atkinson Hyperlegible Next", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--background); color: var(--on-surface-variant); font: 400 1.0625rem/1.6 var(--cuerpo); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { color: var(--primary-dark); }
:focus-visible { outline: 3px solid var(--nivel-i); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); color: var(--on-surface); line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); font-weight: 800; margin: 0 0 18px; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); font-weight: 750; margin: 0 0 14px; }
h3 { font-size: 1.15rem; font-weight: 700; margin: 28px 0 8px; }

.envoltura { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.estrecha { max-width: 760px; }
.saltar { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }
.saltar:focus { left: 8px; }

/* Cabecera */
.cabecera { background: var(--surface); border-bottom: 1px solid var(--outline); }
.cabecera-fila { display: flex; align-items: center; justify-content: space-between; min-height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--on-surface); font: 750 1.05rem/1 var(--display); }
.marca img { border-radius: 8px; }
.marca-suave { color: var(--on-surface-muted); font-weight: 600; }
.cabecera nav a { font-weight: 700; text-decoration: none; padding: 8px 4px; }
.cabecera nav a[aria-current] { text-decoration: underline; }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 22px; border-radius: var(--radio-lg); font: 700 1rem/1 var(--display); text-decoration: none; border: 1px solid transparent; transition: background .15s; }
.boton-primario { background: var(--primary); color: var(--on-primary); }
.boton-primario:hover { background: var(--primary-dark); color: var(--on-primary); }
.boton-secundario { background: var(--surface); color: var(--on-surface); border-color: var(--outline-strong); }
.boton-secundario:hover { background: var(--surface-variant); color: var(--on-surface); }
.tiendas { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 10px; }
.tiendas-pronto { margin: 24px 0 8px; font-weight: 700; color: var(--on-surface); }
.etiqueta { display: inline-block; background: var(--warning-container); color: var(--on-warning-container); border-radius: 999px; padding: 4px 12px; margin-right: 6px; font: 700 .85rem/1.4 var(--display); }

/* Hero */
.hero { background: var(--surface); border-bottom: 1px solid var(--outline); padding: 48px 0 0; overflow: hidden; }
.hero-rejilla { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: end; }
.hero-texto { padding-bottom: 56px; }
.antetitulo { font: 700 .85rem/1 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--primary); margin: 0 0 14px; }
.entrada { font-size: 1.2rem; max-width: 34em; }
.nota-gratis { color: var(--on-surface-muted); font-size: .95rem; margin: 0; }
.hero .telefono { margin-bottom: -60px; }

/* Teléfono: marco dibujado en CSS, proporción de la pantalla del iPhone (1206 × 2622) */
.telefono { margin: 0 auto; width: min(320px, 72vw); background: #0E1726; border-radius: 48px; padding: 11px; box-shadow: 0 1px 0 #3a4558 inset, 0 24px 48px -24px rgba(14, 23, 38, .45); }
.telefono-pantalla { border-radius: 38px; overflow: hidden; background: var(--background); }
.telefono-barra { display: flex; align-items: center; justify-content: space-between; height: 44px; padding: 0 26px 0 30px; background: var(--background); font: 600 .82rem/1 var(--cuerpo); color: var(--on-surface); }
.telefono-isla { width: 84px; height: 24px; background: #0E1726; border-radius: 999px; }
.telefono-iconos { width: 38px; height: 11px; border-radius: 3px; background: linear-gradient(90deg, var(--on-surface) 0 70%, transparent 70% 76%, var(--on-surface) 76% 100%); opacity: .85; }
.telefono img { width: 100%; }

/* Bloques */
.bloque { padding: 88px 0 72px; }
.bloque-entrada { font-size: 1.15rem; max-width: 36em; }
.tabla-examen { margin: 28px 0 18px; border: 1px solid var(--outline); border-radius: var(--radio-xl); background: var(--surface); overflow: hidden; }
.fila { display: grid; grid-template-columns: 9rem 8rem 8rem 1fr; gap: 12px; padding: 18px 22px; align-items: baseline; }
.fila + .fila { border-top: 1px solid var(--outline); }
.cat { font: 750 1.05rem/1.2 var(--display); color: var(--on-surface); }
.dato strong { font-family: var(--display); color: var(--primary); font-size: 1.25rem; }
.pruebas { color: var(--on-surface-muted); font-size: .98rem; }
.bloque-pie { max-width: 40em; }

.bloque-fallos { background: var(--primary-container); }
.fallos-rejilla { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; }
.fallos-rejilla p { max-width: 32em; }

.bloque-faq details { background: var(--surface); border: 1px solid var(--outline); border-radius: var(--radio-lg); margin: 0 0 10px; }
.bloque-faq summary { cursor: pointer; padding: 16px 20px; font: 700 1.02rem/1.35 var(--display); color: var(--on-surface); }
.bloque-faq details p { margin: 0; padding: 0 20px 18px; }
.faq-mas { margin-top: 20px; }

.cierre { background: var(--primary); color: var(--on-primary-subtle); padding: 64px 0; }
.cierre h2 { color: var(--on-primary); }
.cierre .tiendas-pronto { color: var(--on-primary); }
.cierre .boton-secundario { background: transparent; color: var(--on-primary); border-color: var(--on-primary-muted); }
.cierre .boton-primario { background: var(--surface); color: var(--primary); }

/* Páginas legales */
.legal { padding: 40px 20px 72px; }
.migas { font-size: .92rem; color: var(--on-surface-muted); margin-bottom: 18px; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 6px; }
.legal-fecha { color: var(--on-surface-muted); margin: 0 0 28px; }
.legal h2 { font-size: 1.4rem; margin-top: 40px; padding-top: 8px; border-top: 1px solid var(--outline); }
.legal blockquote { margin: 18px 0; padding: 16px 20px; background: var(--warning-container); color: var(--on-warning-container); border-radius: var(--radio-md); font-weight: 700; }
.legal blockquote p { margin: 0; }
.legal table { width: 100%; border-collapse: collapse; font-size: .95rem; display: block; overflow-x: auto; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--outline); }
.legal th { font-family: var(--display); color: var(--on-surface); background: var(--surface-variant); }
.legal strong { color: var(--on-surface); }

.error { padding: 80px 20px; }
.error .boton { margin: 6px 8px 0 0; }

/* Pie */
.pie { background: var(--on-surface); color: #C3CBD6; padding: 40px 0 48px; font-size: .95rem; }
.pie a { color: #FFFFFF; }
.pie-aviso { color: #FFFFFF; font-weight: 700; max-width: 46em; margin: 0 0 18px; }
.pie-enlaces { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-bottom: 18px; }
.pie-empresa { margin: 0; }

@media (max-width: 760px) {
  .hero { padding-top: 32px; }
  .hero-rejilla, .fallos-rejilla { grid-template-columns: 1fr; gap: 24px; }
  .hero-texto { padding-bottom: 8px; }
  .fallos-rejilla .telefono { order: 2; }
  .fila { grid-template-columns: 1fr 1fr; padding: 16px 18px; }
  .cat, .pruebas { grid-column: 1 / -1; }
  .bloque { padding: 88px 0 56px; }
  .marca-suave { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }