/* Taller A32 · estilo «ON.energy»: amarillo de señal sobre negro acero.
   Una sola tipografía: 300 para titulares enormes, 400 para todo lo demás. */
:root {
  --negro: #000000;
  --amarillo: #fff313;
  --blanco: #eeeeee;
  --carbon: #333333;
  --gunmetal: #4b4b4b;
  --aluminio: #afafaf;

  --sans: 'Hanken Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --ancho: 1280px;
  --gutter: clamp(16px, 3vw, 32px);
  --sec: clamp(80px, 10vw, 120px);
  --ease: cubic-bezier(.16, 1, .3, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--negro); color: var(--blanco); font: 400 16px/1.38 var(--sans); overflow-x: clip; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--amarillo); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saltar { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--amarillo); color: var(--negro); padding: 10px 16px; border-radius: 6px; }
.saltar:focus { top: 40px; }

/* ---------- Tipografía ---------- */
.gigante, .titulo, .frase-amarilla, .cifra b { font-weight: 300; letter-spacing: -0.04em; text-wrap: balance; }
.gigante { font-size: clamp(52px, 8.5vw, 132px); line-height: .95; }
.titulo { font-size: clamp(38px, 5.4vw, 72px); line-height: 1; }
.etiqueta { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--amarillo); margin-bottom: 18px; }
.gris { color: var(--aluminio); max-width: 42ch; margin-top: 18px; }
.nota { font-size: 13px; color: var(--aluminio); margin-top: 10px; }
.linea-mask { padding-block: .1em .04em; margin-block: -.1em -.04em; }

/* ---------- Botones ---------- */
.boton { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border-radius: 6px; border: 1px solid transparent; font-size: 15px; text-decoration: none; cursor: pointer; background: transparent; transition: background-color .25s, color .25s, border-color .25s; }
.boton-amarillo { background: var(--amarillo); color: var(--negro); }
.boton-amarillo:hover { background: var(--blanco); }
.boton-pildora { background: var(--carbon); color: var(--blanco); }
.boton-pildora:hover { background: var(--gunmetal); }
.boton-negro { background: var(--negro); color: var(--blanco); }
.boton-linea { border-color: var(--negro); color: var(--negro); }
.boton-ancho { width: 100%; }

/* ---------- Aviso y cabecera ---------- */
.aviso-demo { background: var(--amarillo); color: var(--negro); text-align: center; font-size: 12px; padding: 6px 16px; }
.cabecera { position: fixed; z-index: 50; inset: 28px 0 auto; display: flex; align-items: center; gap: 16px; padding: 14px var(--gutter); transition: inset .3s var(--ease), background-color .3s; }
.cabecera.solida { inset: 0 0 auto; background: rgba(0,0,0,.92); }
.logo { text-decoration: none; }
.logo span { display: inline-grid; place-items: center; height: 40px; padding: 0 10px; background: var(--amarillo); color: var(--negro); font-weight: 600; font-size: 18px; letter-spacing: -0.02em; }
.nav { display: flex; gap: 6px; margin-left: auto; }
.nav a { background: var(--carbon); border-radius: 6px; padding: 7px 14px; font-size: 14px; text-decoration: none; transition: background-color .2s; }
.nav a:hover { background: var(--gunmetal); }
.boton-cab { min-height: 40px; padding: 8px 16px; }
.menu-btn { display: none; }

/* ---------- Portada ---------- */
.hero { position: relative; min-height: 100svh; display: grid; grid-template-rows: 1fr auto; overflow: hidden; margin-top: -28px; }
.hero-foto { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.85), rgba(0,0,0,.2) 70%); pointer-events: none; }
.hero-contenido { position: relative; z-index: 2; align-self: end; padding-top: 140px; }
.hero-sub { margin-top: 22px; font-size: 18px; color: var(--blanco); max-width: 40ch; }
.acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-datos { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-block: 48px 36px; border-top: 1px solid var(--gunmetal); padding-top: 18px; }
.hero-datos dt { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--aluminio); }
.hero-datos dd { font-size: 20px; font-weight: 300; margin-top: 4px; }

/* ---------- Estructura ---------- */
.seccion { padding: var(--sec) 0; }
.contenedor { width: min(100% - 2 * var(--gutter), var(--ancho)); margin-inline: auto; }
.estrecho { max-width: 860px; }
.claro { background: var(--blanco); color: var(--negro); }
.claro .gris { color: #555; }
.oscuro { background: var(--negro); }
.partido { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.tarjeta { background: var(--carbon); border: 1px solid var(--gunmetal); border-radius: 9px; padding: clamp(22px, 3vw, 32px); }

/* Servicios */
.servicios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 16px; margin-top: 52px; }
.servicio img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 16px; filter: grayscale(.35) contrast(1.05); }
.servicio-cab { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 16px; }
.servicio h3 { font-weight: 300; font-size: 26px; letter-spacing: -0.02em; }
.servicio .desde { white-space: nowrap; font-size: 14px; }
.servicio .desde b { font-weight: 600; background: var(--amarillo); padding: 2px 6px; border-radius: 4px; }
.servicio p { color: #555; margin-top: 6px; }

/* Sección amarilla a sangre */
.amarilla { position: relative; background: var(--amarillo); color: var(--negro); min-height: 90svh; display: grid; place-items: center; overflow: hidden; padding: 80px var(--gutter); text-align: center; }
.frase-amarilla { position: relative; z-index: 1; font-size: clamp(46px, 8vw, 128px); line-height: .95; }
.frase-fantasma { position: absolute; left: 0; right: 0; bottom: 4vh; font-weight: 300; font-size: clamp(80px, 18vw, 300px); letter-spacing: -0.05em; line-height: 1; color: #f0e210; white-space: nowrap; }

/* Seguimiento de la reparación */
.consulta { display: flex; gap: 8px; margin-top: 28px; max-width: 440px; }
.consulta input { flex: 1; text-transform: uppercase; letter-spacing: .08em; }
input, select { width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 6px; border: 1px solid var(--gunmetal); background: var(--negro); color: var(--blanco); }
input:focus, select:focus { outline: none; border-color: var(--amarillo); }
input[type="date"] { color-scheme: dark; }
.seguimiento { background: var(--carbon); border: 1px solid var(--gunmetal); border-radius: 9px; padding: clamp(24px, 3vw, 36px); }
.pasos { display: grid; gap: 0; }
.paso { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: center; padding: 14px 0; color: var(--aluminio); position: relative; }
.paso::before { content: ""; width: 14px; height: 14px; border-radius: 50%; border: 1px solid var(--gunmetal); justify-self: center; background: var(--negro); }
.paso:not(:last-child)::after { content: ""; position: absolute; left: 16px; top: 36px; width: 1px; height: calc(100% - 22px); background: var(--gunmetal); }
.paso.hecho { color: var(--blanco); }
.paso.hecho::before { background: var(--amarillo); border-color: var(--amarillo); }
.paso.hecho:not(:last-child)::after { background: var(--amarillo); }
.paso.actual { color: var(--amarillo); font-size: 20px; }
.seguimiento-texto { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--gunmetal); color: var(--aluminio); }

/* Cifras */
.cifras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; border-top: 1px solid var(--negro); }
.cifra { padding-top: 22px; }
.cifra b { display: block; font-size: clamp(88px, 12vw, 180px); line-height: .9; }
.cifra span { display: block; max-width: 22ch; margin-top: 12px; color: #555; }

/* Formulario de cita */
.formulario { display: grid; gap: 16px; }
.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.campo { display: grid; gap: 6px; min-width: 0; }
.campo label { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--aluminio); }
.check { display: flex; gap: 10px; align-items: center; color: var(--aluminio); font-size: 15px; }
.check input { width: 18px; min-height: 0; height: 18px; accent-color: var(--amarillo); }
.formulario.intentado :invalid { border-color: #ff6b4a; }
.error { min-height: 1em; color: #ff8a70; font-size: 14px; }

/* Reseñas */
.resenas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.resena { background: #fff; border-radius: 9px; padding: 28px; display: grid; gap: 18px; align-content: space-between; }
.resena blockquote { margin: 0; font-weight: 300; font-size: 24px; letter-spacing: -0.02em; line-height: 1.15; }
.resena figcaption { font-size: 13px; color: #555; text-transform: uppercase; letter-spacing: .08em; }

/* Visítanos */
.horario { margin-top: 24px; border-top: 1px solid var(--negro); }
.horario li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid #ccc; font-size: 15px; }
.horario li.hoy { font-weight: 600; }
.mapa { border-radius: 9px; overflow: hidden; min-height: 420px; }
.mapa iframe { width: 100%; height: 100%; min-height: 420px; border: 0; filter: grayscale(1) contrast(1.1); }
#visitanos p { margin-top: 16px; }

/* FAQ */
.faq { margin-top: 32px; border-top: 1px solid var(--gunmetal); }
.faq details { border-bottom: 1px solid var(--gunmetal); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; font-size: 22px; font-weight: 300; letter-spacing: -0.02em; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; translate: 0 -50%; font-size: 26px; color: var(--amarillo); transition: rotate .3s var(--ease); }
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { color: var(--aluminio); padding-bottom: 20px; }

/* Pie */
.pie { background: var(--negro); border-top: 1px solid var(--gunmetal); padding: 56px 0 110px; }
.pie-rejilla { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; font-size: 14px; color: var(--aluminio); }
.pie-aviso { width: min(100% - 2 * var(--gutter), var(--ancho)); margin: 40px auto 0; font-size: 12px; color: var(--gunmetal); }
.barra-movil { display: none; }

.js-anima [data-revela] { opacity: 0; transform: translateY(24px); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .nav { position: fixed; inset: 0; z-index: -1; flex-direction: column; justify-content: center; align-items: stretch; gap: 8px; padding: 0 24px; background: var(--amarillo); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
  .nav a { background: var(--negro); color: var(--blanco); font-size: 22px; padding: 16px 20px; }
  .nav.abierto { opacity: 1; visibility: visible; }
  .boton-cab { display: none; }
  .menu-btn { display: block; margin-left: auto; min-height: 40px; padding: 8px 16px; border-radius: 6px; border: 0; background: var(--carbon); cursor: pointer; }
  .partido { grid-template-columns: 1fr; }
  .servicios, .resenas { grid-template-columns: 1fr 1fr; }
  .pie-rejilla { grid-template-columns: 1fr 1fr; }
  .barra-movil { display: grid; grid-template-columns: 1fr 1.4fr; gap: 8px; position: fixed; z-index: 40; left: 0; right: 0; bottom: 0; padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); background: var(--negro); border-top: 1px solid var(--gunmetal); }
  .barra-movil a { display: grid; place-items: center; min-height: 46px; border-radius: 6px; background: var(--carbon); text-decoration: none; }
  .barra-movil .destacado { background: var(--amarillo); color: var(--negro); }
}
@media (max-width: 600px) {
  .servicios, .resenas, .cifras, .pie-rejilla, .fila { grid-template-columns: 1fr; }
  .hero-datos { grid-template-columns: 1fr; gap: 8px; }
  .consulta { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}