/* =====================================================================
   Alforbrilas CarLux - hoja de estilos
   Tema: claro, único (sin modo oscuro por decisión de negocio).
   Paleta: grises fríos + un solo acento cobalto.
   Radios: botones e inputs 8px, tarjetas e imágenes 14px. Sin otras variantes.
   ===================================================================== */

@font-face { font-family: 'Outfit'; font-weight: 400; font-display: swap; src: url('../fonts/outfit-400.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-weight: 500; font-display: swap; src: url('../fonts/outfit-500.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-weight: 600; font-display: swap; src: url('../fonts/outfit-600.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-weight: 700; font-display: swap; src: url('../fonts/outfit-700.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 400; font-display: swap; src: url('../fonts/manrope-400.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 500; font-display: swap; src: url('../fonts/manrope-500.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 600; font-display: swap; src: url('../fonts/manrope-600.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 700; font-display: swap; src: url('../fonts/manrope-700.woff2') format('woff2'); }

:root {
  --bg: #f4f6f9;
  --surface: #fbfcfd;
  --surface-2: #eef1f5;
  --ink: #15181e;
  --ink-2: #3d4652;
  --muted: #5b6573;
  --line: #d9dee6;
  --line-strong: #b9c2ce;
  --accent: #1e4fb8;
  --accent-ink: #163d91;
  --accent-tint: #e7edf9;
  --accent-tint-2: #d3deF4;
  --ok: #1f7a4d;
  --ok-tint: #e3f3ea;
  --err: #b42323;
  --err-tint: #fbe9e9;
  --warn-tint: #fff4dc;

  --font-display: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --r-ctrl: 8px;
  --r-card: 14px;

  --shadow-sm: 0 1px 2px rgba(21, 24, 30, .06), 0 2px 8px rgba(21, 24, 30, .05);
  --shadow-md: 0 6px 24px rgba(21, 24, 30, .09);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --container: 1240px;
  --gutter: clamp(1rem, 4vw, 2rem);

  --z-header: 50;
  --z-banner: 60;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-ink); }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 .6em; color: var(--ink); font-weight: 600; }
h1 { font-size: clamp(2.1rem, 1.3rem + 2.6vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 1rem + .5vw, 1.4rem); }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 62ch; }
.muted { color: var(--muted); }
.icon { flex: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 100; border-radius: var(--r-ctrl); }
.skip-link:focus { left: 8px; }

.container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section--surface { background: var(--surface); border-block: 1px solid var(--line); }
.section--tint { background: var(--accent-tint); }
.section-head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head p { color: var(--ink-2); font-size: 1.08rem; }
.eyebrow { font-family: var(--font-display); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: .8rem; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: var(--r-ctrl); border: 1.5px solid transparent;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; line-height: 1.1;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .15s var(--ease), background-color .2s, border-color .2s, color .2s;
}
.btn:active { transform: translateY(1px) scale(.985); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-ink); color: #fff; }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--outline:hover { border-color: var(--ink); color: var(--ink); background: var(--surface); }
.btn--ghost { background: transparent; color: var(--accent-ink); }
.btn--ghost:hover { background: var(--accent-tint); }
.btn--light { background: var(--surface); color: var(--accent-ink); }
.btn--light:hover { background: #fff; color: var(--accent-ink); }
.btn--sm { padding: .6rem 1rem; font-size: .92rem; }
.btn--lg { padding: 1rem 1.7rem; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }
.link-arrow { font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: .35rem; }
.link-arrow::after { content: '→'; transition: transform .2s var(--ease); }
.link-arrow:hover::after { transform: translateX(3px); }
.linklike { background: none; border: 0; padding: 0; color: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ---------- Barra superior + cabecera ---------- */
.topbar { background: var(--ink); color: #dfe4ec; font-size: .85rem; }
.topbar__in { display: flex; gap: 2rem; justify-content: center; padding-block: .45rem; }
.topbar p { margin: 0; display: inline-flex; align-items: center; gap: .4rem; }
@media (max-width: 760px) { .topbar p.topbar__hide-sm { display: none; } }

.site-header { position: sticky; top: 0; z-index: var(--z-header); background: rgba(251, 252, 253, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.site-header__in { height: 72px; display: flex; align-items: center; gap: 1.5rem; }
.brand img { width: 180px; height: auto; }
.nav { margin-left: auto; }
.nav ul { list-style: none; display: flex; flex-wrap: nowrap; gap: .2rem; margin: 0; padding: 0; }
.nav a { display: block; white-space: nowrap; padding: .55rem .8rem; color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .95rem; border-radius: var(--r-ctrl); }
.nav a:hover { color: var(--ink); background: var(--surface-2); }
.nav a[aria-current="page"] { color: var(--accent-ink); background: var(--accent-tint); }
.nav__mobile-only { display: none; }
.site-header__actions { display: flex; align-items: center; gap: .8rem; }
.header-phone { display: inline-flex; align-items: center; gap: .4rem; color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; white-space: nowrap; flex: none; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1.5px solid var(--line-strong); background: var(--surface); border-radius: var(--r-ctrl); align-items: center; justify-content: center; cursor: pointer; }
.nav-toggle__close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__close { display: block; }

@media (max-width: 1520px) {
  .header-phone span { display: none; }
  .nav a { padding-inline: .55rem; font-size: .9rem; }
}
@media (max-width: 1180px) {
  .nav a { padding-inline: .45rem; font-size: .86rem; }
  .site-header__in { gap: 1rem; }
}
@media (max-width: 1100px) {
  .nav-toggle { display: inline-flex; }
  .header-phone { display: none; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md); display: none; }
  .nav.is-open { display: block; }
  .nav ul { flex-direction: column; padding: .8rem var(--gutter) 1.2rem; gap: 0; }
  .nav a { padding: .8rem .6rem; font-size: 1.05rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav__mobile-only { display: block; }
}
@media (max-width: 480px) { .site-header .btn { display: none; } }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2rem, 4vw, 3.5rem) clamp(2.5rem, 5vw, 4rem); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.hero h1 { margin-bottom: 1rem; font-size: clamp(2rem, 1.2rem + 2.1vw, 3rem); }
.hero .lead { margin-bottom: 1.8rem; }
.hero__ctas { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero__media { position: relative; }
.hero__media img { border-radius: var(--r-card); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; box-shadow: var(--shadow-md); }
.hero__note { position: absolute; left: 1rem; bottom: 1rem; background: var(--surface); border-radius: var(--r-ctrl); padding: .7rem 1rem; display: flex; gap: .6rem; align-items: center; font-size: .9rem; box-shadow: var(--shadow-sm); max-width: calc(100% - 2rem); }
.hero__note strong { display: block; font-family: var(--font-display); }
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
}

/* ---------- Franja de garantías ---------- */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--r-card); background: var(--surface); overflow: hidden; }
.fact { padding: 1.3rem 1.4rem; display: flex; gap: .9rem; align-items: flex-start; border-right: 1px solid var(--line); }
.fact:last-child { border-right: 0; }
.fact .icon { color: var(--accent); margin-top: .1rem; }
.fact strong { display: block; font-family: var(--font-display); font-size: 1.05rem; }
.fact span { color: var(--muted); font-size: .92rem; }
@media (max-width: 900px) {
  .facts { grid-template-columns: 1fr 1fr; }
  .fact:nth-child(2) { border-right: 0; }
  .fact:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .facts { grid-template-columns: 1fr; }
  .fact { border-right: 0; border-bottom: 1px solid var(--line); }
  .fact:last-child { border-bottom: 0; }
}

/* ---------- Tarjetas de producto ---------- */
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.pcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; display: flex; flex-direction: column; transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.pcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pcard__media { display: block; background: var(--surface-2); }
.pcard__media img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.pcard__body { padding: 1.2rem 1.3rem 1.3rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.pcard__cat { font-size: .82rem; color: var(--muted); margin: 0; }
.pcard__title { margin: 0; font-size: 1.25rem; }
.pcard__title a { color: var(--ink); text-decoration: none; }
.pcard__title a:hover { color: var(--accent-ink); }
.pcard__desc { color: var(--ink-2); font-size: .95rem; margin: .2rem 0 .8rem; }
.pcard__foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.pcard__price { color: var(--muted); font-size: .9rem; }
.pcard__price strong { color: var(--ink); font-family: var(--font-display); font-size: 1.2rem; }
@media (max-width: 980px) { .pgrid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .pgrid { grid-template-columns: 1fr; } }

/* ---------- Marcas (página productos) ---------- */
.brands-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; }
.brand-cell { background: var(--surface); padding: 1.2rem 1.3rem; }
.brand-cell h3 { font-size: 1.05rem; margin-bottom: .3rem; }
.brand-cell p { margin: 0; color: var(--muted); font-size: .92rem; line-height: 1.5; }
@media (max-width: 980px) { .brands-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .brands-grid { grid-template-columns: 1fr; } }

/* ---------- Formulario de presupuesto ---------- */
.lead-section { background: var(--accent-tint); border-block: 1px solid var(--accent-tint-2); }
.lead-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.lead-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: clamp(1.4rem, 3vw, 2.2rem); box-shadow: var(--shadow-sm); }
.lead-form h2 { font-size: 1.6rem; margin-bottom: .3rem; }
.lead-form > p { color: var(--ink-2); margin-bottom: 1.4rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .92rem; color: var(--ink); }
.field label small { color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: #fff;
  border: 1.5px solid var(--line-strong); border-radius: var(--r-ctrl); padding: .75rem .9rem; width: 100%;
  transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: #66707e; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-tint-2); }
.field textarea { min-height: 110px; resize: vertical; }
.field .hint { font-size: .85rem; color: var(--muted); margin: 0; }
.field .error { font-size: .85rem; color: var(--err); margin: 0; display: none; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--err); }
.field.is-invalid .error { display: block; }
.check { display: flex; gap: .6rem; align-items: flex-start; font-size: .92rem; color: var(--ink-2); cursor: pointer; }
.check input { margin-top: .25rem; width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.check a { color: var(--accent-ink); }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: .5rem; }
.form-actions .muted { font-size: .88rem; margin: 0; }
.alert { border-radius: var(--r-ctrl); padding: 1rem 1.2rem; margin-bottom: 1.2rem; display: flex; gap: .7rem; align-items: flex-start; border: 1px solid transparent; }
.alert p { margin: 0; }
.alert--ok { background: var(--ok-tint); color: var(--ok); border-color: #b9dfc9; }
.alert--err { background: var(--err-tint); color: var(--err); border-color: #f0c1c1; }
@media (max-width: 980px) { .lead-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

.lead-aside h2 { font-size: 1.5rem; }
.lead-aside p { color: var(--ink-2); }
.steps-mini { list-style: none; padding: 0; margin: 1.5rem 0; counter-reset: s; }
.steps-mini li { position: relative; padding-left: 3rem; margin-bottom: 1.1rem; counter-increment: s; }
.steps-mini li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 2.1rem; height: 2.1rem; border-radius: 50%; background: var(--accent); color: #fff; font-family: var(--font-display); font-weight: 600; display: grid; place-items: center; font-size: .95rem; }
.steps-mini strong { display: block; font-family: var(--font-display); font-size: 1.05rem; }
.steps-mini span { color: var(--ink-2); font-size: .95rem; }
.contact-inline { display: grid; gap: .6rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--accent-tint-2); }
.contact-inline a { display: inline-flex; gap: .5rem; align-items: center; color: var(--ink); text-decoration: none; font-weight: 600; }
.contact-inline a:hover { color: var(--accent-ink); }
.contact-inline .icon { color: var(--accent); }

/* ---------- Proceso (pasos) ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; counter-reset: p; }
.process__step { counter-increment: p; padding-top: 1rem; border-top: 3px solid var(--line-strong); }
.process__step::before { content: "0" counter(p); font-family: var(--font-display); font-weight: 700; font-size: 2rem; color: var(--accent); display: block; line-height: 1; margin-bottom: .6rem; }
.process__step h3 { font-size: 1.2rem; margin-bottom: .4rem; }
.process__step p { color: var(--ink-2); font-size: .97rem; margin: 0; }
.process-media { margin-top: 3rem; display: grid; grid-template-columns: 2fr 1fr; gap: 1.2rem; }
.process-media img { border-radius: var(--r-card); width: 100%; height: 100%; object-fit: cover; }
.process-media figure { margin: 0; }
.process-media figcaption { font-size: .88rem; color: var(--muted); margin-top: .5rem; }
@media (max-width: 980px) { .process { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .process { grid-template-columns: 1fr; } .process-media { grid-template-columns: 1fr; } }

/* ---------- Banda materiales ---------- */
.materials-band { position: relative; color: #fff; overflow: hidden; isolation: isolate; }
.materials-band__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.materials-band::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(21, 24, 30, .92) 0%, rgba(21, 24, 30, .78) 55%, rgba(21, 24, 30, .6) 100%); }
.materials-band h2, .materials-band h3 { color: #fff; }
.materials-band .section-head p { color: #cfd6e0; }
.materials-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.material { padding: 1.4rem; border: 1px solid rgba(255, 255, 255, .18); border-radius: var(--r-card); background: rgba(255, 255, 255, .06); backdrop-filter: blur(4px); }
.material h3 { font-size: 1.2rem; margin-bottom: .4rem; }
.material p { color: #d5dbe4; font-size: .95rem; }
.material dl { display: grid; grid-template-columns: auto 1fr; gap: .25rem .8rem; font-size: .88rem; margin: 1rem 0 0; }
.material dt { color: #9ba5b4; }
.material dd { margin: 0; color: #fff; font-weight: 600; }
.material .btn { margin-top: 1.1rem; }
@media (max-width: 980px) { .materials-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .materials-grid { grid-template-columns: 1fr; } }

/* ---------- A medida vs universal (split) ---------- */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.split--rev { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.split img { border-radius: var(--r-card); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.split h2 { margin-bottom: 1rem; }
.split p { color: var(--ink-2); }
.checklist { list-style: none; padding: 0; margin: 1.4rem 0; display: grid; gap: .7rem; }
.checklist li { display: flex; gap: .7rem; align-items: flex-start; }
.checklist .icon { color: var(--ok); margin-top: .15rem; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.compare__col { padding: 1.1rem 1.2rem; border-radius: var(--r-card); border: 1px solid var(--line); background: var(--surface); }
.compare__col--bad { background: var(--surface-2); }
.compare__col h4 { margin-bottom: .6rem; display: flex; align-items: center; gap: .5rem; }
.compare__col ul { margin: 0; padding-left: 1.1rem; font-size: .93rem; color: var(--ink-2); }
@media (max-width: 900px) { .split, .split--rev { grid-template-columns: 1fr; } .split--rev .split__media { order: -1; } }
@media (max-width: 520px) { .compare { grid-template-columns: 1fr; } }

/* ---------- Testimonios (carrusel scroll-snap) ---------- */
.testis { display: grid; grid-auto-flow: column; grid-auto-columns: min(100%, 380px); gap: 1.2rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.testi { scroll-snap-align: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 1.5rem; display: flex; flex-direction: column; gap: .9rem; }
.stars { display: flex; gap: 2px; color: #c98a1b; }
.testi blockquote { margin: 0; font-size: 1.05rem; line-height: 1.55; color: var(--ink); }
.testi footer { margin-top: auto; font-size: .9rem; color: var(--muted); }
.testi footer strong { display: block; color: var(--ink); font-family: var(--font-display); }
.testi__product { font-size: .82rem; color: var(--accent-ink); background: var(--accent-tint); padding: .25rem .6rem; border-radius: var(--r-ctrl); align-self: flex-start; font-weight: 600; }

/* ---------- FAQ acordeón ---------- */
.faq-layout { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(2rem, 4vw, 4rem); }
.faq-layout .section-head { margin-bottom: 1rem; }
.faq-group { margin-bottom: 2.5rem; }
.faq-group h3 { font-size: 1.3rem; margin-bottom: 1rem; padding-bottom: .5rem; border-bottom: 2px solid var(--line-strong); }
.acc { border-top: 1px solid var(--line); }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary { list-style: none; cursor: pointer; padding: 1rem .2rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary .icon { color: var(--accent); transition: transform .25s var(--ease); }
.acc details[open] summary .icon { transform: rotate(180deg); }
.acc details > div { padding: 0 .2rem 1.2rem; color: var(--ink-2); max-width: 70ch; }
.acc details > div p:last-child { margin-bottom: 0; }
.faq-sticky { position: sticky; top: 100px; }
.faq-toc { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .4rem; }
.faq-toc a { text-decoration: none; color: var(--ink-2); font-weight: 500; padding: .5rem .8rem; border-radius: var(--r-ctrl); display: block; }
.faq-toc a:hover { background: var(--surface-2); color: var(--ink); }
@media (max-width: 900px) { .faq-layout { grid-template-columns: 1fr; } .faq-sticky { position: static; } }

/* ---------- Guías ---------- */
.guides-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem; }
.gcard { text-decoration: none; color: inherit; display: flex; flex-direction: column; border-radius: var(--r-card); overflow: hidden; background: var(--surface); border: 1px solid var(--line); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.gcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); color: inherit; }
.gcard img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.gcard__body { padding: 1.2rem 1.3rem 1.4rem; }
.gcard__meta { font-size: .85rem; color: var(--muted); margin-bottom: .5rem; }
.gcard h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.gcard p { color: var(--ink-2); font-size: .95rem; margin: 0; }
.gcard--feature { grid-column: span 6; }
.gcard--feature img { aspect-ratio: 16 / 9; }
.gcard--feature h3 { font-size: 1.45rem; }
.gcard--small { grid-column: span 3; }
.gcard--small img { aspect-ratio: 4 / 3; }
.gcard--small h3 { font-size: 1.05rem; }
.gcard--small p { display: none; }
@media (max-width: 900px) { .gcard--feature, .gcard--small { grid-column: span 6; } }
@media (max-width: 560px) { .gcard--feature, .gcard--small { grid-column: span 12; } }

/* ---------- Banda CTA final ---------- */
.cta-band { background: var(--accent); color: #fff; }
.cta-band__in { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 2rem; align-items: center; }
.cta-band h2 { color: #fff; margin-bottom: .5rem; }
.cta-band p { color: #dfe7f8; margin: 0; font-size: 1.08rem; }
.cta-band__actions { display: flex; gap: .8rem; flex-wrap: wrap; justify-content: flex-end; }
.cta-band .btn--outline { color: #fff; border-color: rgba(255, 255, 255, .55); }
.cta-band .btn--outline:hover { background: rgba(255, 255, 255, .12); color: #fff; border-color: #fff; }
@media (max-width: 800px) { .cta-band__in { grid-template-columns: 1fr; } .cta-band__actions { justify-content: flex-start; } }

/* ---------- Cabecera de página interior ---------- */
.page-head { padding-block: clamp(2rem, 4vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem); }
.page-head h1 { margin-bottom: .6rem; }
.page-head .lead { margin-bottom: 0; }
.crumbs { font-size: .88rem; margin-bottom: 1.2rem; }
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem; color: var(--muted); }
.crumbs li + li::before { content: '/'; margin-right: .4rem; color: var(--line-strong); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.crumbs [aria-current] { color: var(--ink); }

/* ---------- Ficha de producto ---------- */
.product-top { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.product-top__media img { border-radius: var(--r-card); width: 100%; aspect-ratio: 1; object-fit: cover; border: 1px solid var(--line); }
.badge { display: inline-block; font-size: .8rem; font-weight: 600; color: var(--accent-ink); background: var(--accent-tint); padding: .3rem .7rem; border-radius: var(--r-ctrl); margin-bottom: .8rem; font-family: var(--font-display); }
.product-top h1 { font-size: clamp(2rem, 1.4rem + 1.8vw, 2.8rem); }
.product-top .lead { font-size: 1.08rem; }
.price-big { font-family: var(--font-display); font-size: 1.1rem; color: var(--muted); margin: 1rem 0 1.4rem; }
.price-big strong { font-size: 2rem; color: var(--ink); }
.variants { list-style: none; padding: 0; margin: 0 0 1.5rem; border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; }
.variants li { display: flex; justify-content: space-between; padding: .8rem 1.1rem; background: var(--surface); gap: 1rem; }
.variants li + li { border-top: 1px solid var(--line); }
.variants strong { font-family: var(--font-display); white-space: nowrap; }
.swatches { display: flex; gap: .5rem; flex-wrap: wrap; margin: 0 0 1.5rem; }
.swatch { font-size: .88rem; padding: .35rem .8rem; border: 1px solid var(--line-strong); border-radius: var(--r-ctrl); background: var(--surface); }
.product-ctas { display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.product-ship { display: grid; gap: .5rem; font-size: .92rem; color: var(--ink-2); }
.product-ship li { display: flex; gap: .5rem; align-items: center; }
.product-ship .icon { color: var(--accent); }
.product-ship ul { list-style: none; padding: 0; margin: 0; }
@media (max-width: 900px) { .product-top { grid-template-columns: 1fr; } }

.features { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.feature { display: flex; gap: 1rem; padding: 1.2rem 1.3rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); }
.feature .icon { color: var(--accent); flex: none; margin-top: .1rem; }
.feature p { margin: 0; color: var(--ink-2); }
@media (max-width: 640px) { .features { grid-template-columns: 1fr; } }

.spec-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.2rem; }
.spec { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 1.1rem 1.2rem; }
.spec dt { font-size: .82rem; color: var(--muted); text-transform: none; margin-bottom: .2rem; }
.spec dd { margin: 0; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.ideal { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; padding: 0; margin: 0; }
.ideal li { display: inline-flex; align-items: center; gap: .4rem; padding: .5rem .9rem; border-radius: var(--r-ctrl); background: var(--accent-tint); color: var(--accent-ink); font-weight: 600; font-size: .92rem; }

/* ---------- Materiales (página) ---------- */
.mat-row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 3vw, 3rem); align-items: center; padding-block: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--line); }
.mat-row:first-of-type { border-top: 0; }
.mat-row img { border-radius: var(--r-card); width: 100%; aspect-ratio: 1; object-fit: cover; }
.mat-row h2 { margin-bottom: .6rem; }
.mat-row p { color: var(--ink-2); }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.pros-cons h4 { font-size: .95rem; margin-bottom: .4rem; }
.pros-cons ul { margin: 0; padding-left: 1.1rem; font-size: .93rem; color: var(--ink-2); }
@media (max-width: 900px) { .mat-row { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .pros-cons { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-card); background: var(--surface); }
.table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.table th, .table td { text-align: left; padding: .8rem 1rem; }
.table thead th { background: var(--surface-2); font-family: var(--font-display); font-weight: 600; }
.table tbody tr + tr td { border-top: 1px solid var(--line); }
.table td:first-child { font-weight: 600; }

/* ---------- Página Cómo funciona ---------- */
.timeline { display: grid; gap: clamp(2rem, 4vw, 3.5rem); counter-reset: t; }
.tl-step { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 3vw, 3rem); align-items: center; counter-increment: t; }
.tl-step:nth-child(even) { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.tl-step:nth-child(even) .tl-step__media { order: 2; }
.tl-step__media img { border-radius: var(--r-card); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.tl-step__num { font-family: var(--font-display); font-weight: 700; color: var(--accent); font-size: 1rem; display: block; margin-bottom: .4rem; }
.tl-step__num::before { content: 'Paso ' counter(t); }
.tl-step h2 { font-size: 1.7rem; margin-bottom: .6rem; }
.tl-step p { color: var(--ink-2); }
.tl-step ul { color: var(--ink-2); }
@media (max-width: 900px) { .tl-step, .tl-step:nth-child(even) { grid-template-columns: 1fr; } .tl-step:nth-child(even) .tl-step__media { order: 0; } }

/* ---------- Sobre nosotros ---------- */
.numbers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.number { padding: 1.4rem; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--line); }
.number strong { display: block; font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: .4rem; }
.number span { color: var(--ink-2); font-size: .95rem; }
@media (max-width: 900px) { .numbers { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .numbers { grid-template-columns: 1fr; } }
.gallery { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 260px 260px; gap: 1rem; }
.gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--r-card); }
.gallery img:first-child { grid-row: span 2; }
@media (max-width: 760px) { .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: 200px 200px 200px; } .gallery img:first-child { grid-column: span 2; grid-row: span 1; } }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.value { padding-top: 1rem; border-top: 3px solid var(--accent); }
.value h3 { font-size: 1.2rem; }
.value p { color: var(--ink-2); margin: 0; }
@media (max-width: 800px) { .values { grid-template-columns: 1fr; } }

/* ---------- Contenido editorial / legal ---------- */
.prose { max-width: 74ch; }
.prose h2 { font-size: 1.55rem; margin-top: 2.2rem; }
.prose h3 { font-size: 1.2rem; margin-top: 1.6rem; }
.prose p, .prose li { color: var(--ink-2); }
.prose li { margin-bottom: .4rem; }
.prose strong { color: var(--ink); }
.prose .table-wrap { margin: 1.5rem 0; }
.prose table.table { margin: 1.5rem 0; }
.prose .callout { background: var(--accent-tint); border-left: 4px solid var(--accent); padding: 1rem 1.2rem; border-radius: 0 var(--r-ctrl) var(--r-ctrl) 0; margin: 1.5rem 0; }
.prose .callout p { margin: 0; color: var(--ink); }
.legal-meta { font-size: .9rem; color: var(--muted); margin-bottom: 2rem; }
.legal-layout { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: clamp(2rem, 4vw, 4rem); }
.legal-nav { position: sticky; top: 100px; }
.legal-nav h2 { font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: .6rem; }
.legal-nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .2rem; }
.legal-nav a { display: block; padding: .45rem .7rem; border-radius: var(--r-ctrl); text-decoration: none; color: var(--ink-2); font-size: .93rem; }
.legal-nav a:hover { background: var(--surface-2); color: var(--ink); }
.legal-nav a[aria-current] { background: var(--accent-tint); color: var(--accent-ink); font-weight: 600; }
@media (max-width: 900px) { .legal-layout { grid-template-columns: 1fr; } .legal-nav { position: static; } }

.article-hero img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: var(--r-card); margin: 1.5rem 0 2.5rem; }
.article-meta { color: var(--muted); font-size: .92rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.article-layout { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.article-aside { position: sticky; top: 100px; display: grid; gap: 1.2rem; }
.aside-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 1.3rem; }
.aside-box h3 { font-size: 1.1rem; margin-bottom: .6rem; }
.aside-box p { color: var(--ink-2); font-size: .95rem; }
.aside-box ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.aside-box li a { text-decoration: none; color: var(--ink-2); font-weight: 500; }
.aside-box li a:hover { color: var(--accent-ink); }
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; } .article-aside { position: static; } }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.contact-cards { display: grid; gap: 1rem; }
.contact-card { display: flex; gap: 1rem; padding: 1.2rem 1.3rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); }
.contact-card .icon { color: var(--accent); flex: none; margin-top: .15rem; }
.contact-card h3 { font-size: 1.05rem; margin-bottom: .2rem; }
.contact-card p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.contact-card a { color: var(--ink); font-weight: 600; text-decoration: none; }
.contact-card a:hover { color: var(--accent-ink); }
.contact-cards--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } .contact-cards--3 { grid-template-columns: 1fr; } }

/* ---------- 404 ---------- */
.notfound { text-align: left; padding-block: clamp(4rem, 10vw, 8rem); max-width: 60ch; }

/* ---------- Pie ---------- */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); padding-top: clamp(3rem, 6vw, 4.5rem); margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 5fr) repeat(3, minmax(0, 2.4fr)); gap: 2.5rem; padding-bottom: 2.5rem; }
.footer-brand p { color: var(--ink-2); max-width: 44ch; margin: 1.2rem 0; font-size: .95rem; }
.footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; font-size: .95rem; }
.footer-contact li { display: flex; gap: .6rem; align-items: center; }
.footer-contact .icon { color: var(--accent); }
.footer-contact a { color: var(--ink); text-decoration: none; font-weight: 500; }
.footer-contact a:hover { color: var(--accent-ink); }
.footer-col h2 { font-size: 1rem; margin-bottom: 1rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.footer-col a, .footer-col .linklike { color: var(--ink-2); text-decoration: none; font-size: .95rem; }
.footer-col a:hover, .footer-col .linklike:hover { color: var(--accent-ink); }
.footer-trust { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; padding-block: 1.4rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: .9rem; color: var(--ink-2); }
.footer-trust p { margin: 0; display: inline-flex; gap: .5rem; align-items: center; }
.footer-trust .icon { color: var(--accent); }
.footer-bottom { padding-block: 1.4rem 2rem; font-size: .85rem; color: var(--muted); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-bottom p { margin: 0; }
@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Banner de cookies ---------- */
.cookie-banner { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: var(--z-banner); width: min(360px, calc(100vw - 2.5rem)); }
.cookie-banner[hidden] { display: none; }
.cookie-banner__in { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); box-shadow: 0 1px 2px rgba(21, 24, 30, .05), 0 14px 40px rgba(21, 24, 30, .14); padding: 1.1rem 1.2rem 1rem; }
.cookie-banner__head { display: flex; align-items: center; gap: .6rem; margin-bottom: .45rem; }
.cookie-banner__icon { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent-tint); color: var(--accent-ink); flex: none; }
.cookie-banner h2 { font-size: 1rem; margin: 0; }
.cookie-banner__text { margin: 0; font-size: .86rem; line-height: 1.5; color: var(--ink-2); }
.cookie-banner__text a { color: var(--accent-ink); white-space: nowrap; }
.cookie-banner__prefs { margin-top: .8rem; padding-top: .8rem; border-top: 1px solid var(--line); display: grid; gap: .5rem; }
.cookie-banner__prefs[hidden] { display: none; }
.cookie-banner__prefs .check { font-size: .84rem; }
.cookie-banner__actions { display: flex; align-items: center; gap: .5rem; margin-top: .9rem; }
.cookie-banner__actions .btn { flex: 1 1 0; padding-inline: .8rem; }
.cookie-banner__actions [hidden] { display: none; }
.cookie-banner__cfg { flex: none; margin-left: auto; font-size: .84rem; color: var(--muted); text-decoration-color: var(--line-strong); }
.cookie-banner__cfg:hover { color: var(--accent-ink); }
@media (max-width: 480px) { .cookie-banner { right: .75rem; bottom: .75rem; width: calc(100vw - 1.5rem); } }
@media (prefers-reduced-motion: no-preference) { .cookie-banner:not([hidden]) { animation: rise .45s var(--ease) both; } }

/* ---------- Movimiento (revelado suave) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
  .reveal.is-visible { opacity: 1; transform: none; }
  .hero__copy > * { animation: rise .7s var(--ease) both; }
  .hero__copy > :nth-child(2) { animation-delay: .08s; }
  .hero__copy > :nth-child(3) { animation-delay: .16s; }
  .hero__copy > :nth-child(4) { animation-delay: .24s; }
  .hero__media { animation: rise .8s var(--ease) .1s both; }
  @keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ---------- Utilidades ---------- */
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.text-center { text-align: center; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 760px) { .grid-2 { grid-template-columns: 1fr; } }

/* =====================================================================
   Carrito, compra y secciones nuevas de la portada
   ===================================================================== */

/* ---------- Botón carrito en cabecera ---------- */
.cart-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--r-ctrl); color: var(--ink); text-decoration: none; border: 1.5px solid var(--line-strong); background: var(--surface); }
.cart-btn:hover { border-color: var(--ink); color: var(--ink); }
.cart-btn__count { position: absolute; top: -7px; right: -7px; min-width: 20px; height: 20px; padding-inline: 5px; border-radius: 10px; background: var(--accent); color: #fff; font-family: var(--font-display); font-size: .74rem; font-weight: 700; line-height: 20px; text-align: center; }
@media (prefers-reduced-motion: no-preference) { .cart-btn.is-bump { animation: bump .5s var(--ease); } @keyframes bump { 30% { transform: scale(1.18); } } }

/* ---------- Tarjeta: etiqueta ---------- */
.pcard__media { position: relative; }
.pcard__badge { position: absolute; top: .8rem; left: .8rem; z-index: 1; font-family: var(--font-display); font-size: .76rem; font-weight: 600; color: var(--accent-ink); background: var(--surface); border: 1px solid var(--accent-tint-2); padding: .25rem .6rem; border-radius: var(--r-ctrl); box-shadow: var(--shadow-sm); }
.pcard__foot .btn { flex: none; }

/* ---------- Ficha: formulario de compra ---------- */
.buy { display: grid; gap: 1.2rem; padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--r-card); background: var(--surface); margin-bottom: 1.2rem; scroll-margin-top: 100px; }
.buy__group { border: 0; padding: 0; margin: 0; min-width: 0; }
.buy__group legend, .buy > .field > label { font-family: var(--font-display); font-weight: 600; font-size: 1rem; margin-bottom: .6rem; padding: 0; color: var(--ink); }
.variant-list { display: grid; gap: .5rem; }
.variant { display: grid; grid-template-columns: auto 1fr auto; gap: .7rem; align-items: center; padding: .7rem .9rem; border: 1.5px solid var(--line); border-radius: var(--r-ctrl); cursor: pointer; background: var(--bg); transition: border-color .15s, background-color .15s; }
.variant:hover { border-color: var(--line-strong); }
.variant:has(input:checked) { border-color: var(--accent); background: var(--accent-tint); }
.variant input { margin: 0; accent-color: var(--accent); width: 18px; height: 18px; }
.variant__label { font-size: .95rem; }
.variant__price { font-family: var(--font-display); white-space: nowrap; }
.form-grid--3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid--3 .field:nth-child(2) { grid-column: span 1; }
.buy .form-grid { margin-bottom: .8rem; }
.buy__actions { display: flex; gap: .8rem; flex-wrap: wrap; align-items: center; }
.buy__actions .btn { flex: 1; min-width: 220px; }
.buy__note { margin: -.4rem 0 0; font-size: .88rem; }
.qty { display: inline-flex; align-items: stretch; border: 1.5px solid var(--line-strong); border-radius: var(--r-ctrl); background: var(--surface); overflow: hidden; height: 50px; }
.qty__btn { width: 42px; border: 0; background: transparent; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; color: var(--ink-2); }
.qty__btn:hover { background: var(--surface-2); color: var(--ink); }
.qty input { width: 52px; border: 0; text-align: center; font-family: var(--font-display); font-weight: 600; font-size: 1rem; background: transparent; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty input:focus-visible { outline-offset: -3px; }
@media (max-width: 640px) { .form-grid--3 { grid-template-columns: 1fr 1fr; } .form-grid--3 .field:first-child { grid-column: 1 / -1; } }

/* ---------- Página del carrito ---------- */
.cart-layout { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(1.5rem, 3vw, 3rem); align-items: start; }
.cart-table { display: grid; gap: 1rem; }
.cart-line { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto auto; gap: 1.2rem; align-items: center; padding: 1.1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); }
.cart-line__media img { border-radius: var(--r-ctrl); width: 110px; aspect-ratio: 1; object-fit: cover; background: var(--surface-2); }
.cart-line__title { font-size: 1.15rem; margin: 0 0 .4rem; }
.cart-line__title a { color: var(--ink); text-decoration: none; }
.cart-line__meta { list-style: none; padding: 0; margin: 0 0 .5rem; display: grid; gap: .25rem; font-size: .9rem; color: var(--ink-2); }
.cart-line__meta li { display: flex; gap: .4rem; align-items: center; }
.cart-line__meta .icon { color: var(--muted); }
.cart-line__remove { display: inline-flex; align-items: center; gap: .3rem; font-size: .85rem; color: var(--muted); text-decoration: none; }
.cart-line__remove:hover { color: var(--err); }
.cart-line__qty .qty { height: 44px; }
.cart-line__price { text-align: right; min-width: 90px; }
.cart-line__price strong { font-family: var(--font-display); font-size: 1.15rem; display: block; }
.cart-line__price span { font-size: .82rem; color: var(--muted); }
.cart-table__foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; padding-top: .4rem; }
.cart-summary { position: sticky; top: 96px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 1.4rem; }
.cart-summary h2 { font-size: 1.3rem; margin-bottom: 1rem; }
.cart-summary__rows { margin: 0 0 .8rem; display: grid; gap: .5rem; }
.cart-summary__rows > div { display: flex; justify-content: space-between; gap: 1rem; }
.cart-summary__rows dt { color: var(--ink-2); }
.cart-summary__rows dd { margin: 0; font-family: var(--font-display); font-weight: 600; }
.cart-summary__total { padding-top: .7rem; border-top: 1px solid var(--line); font-size: 1.2rem; }
.cart-summary__total dt { color: var(--ink); font-family: var(--font-display); font-weight: 600; }
.cart-summary__vat { font-size: .84rem; margin-bottom: 1rem; }
.cart-summary__ship { display: flex; gap: .5rem; align-items: center; font-size: .9rem; padding: .7rem .9rem; border-radius: var(--r-ctrl); background: var(--warn-tint); margin-bottom: 1rem; }
.cart-summary__ship--ok { background: var(--ok-tint); color: var(--ok); }
.cart-summary__trust { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: .45rem; font-size: .86rem; color: var(--ink-2); }
.cart-summary__trust li { display: flex; gap: .5rem; align-items: center; }
.cart-summary__trust .icon { color: var(--accent); }
.cart-note { margin-top: 1rem; font-size: .88rem; color: var(--ink-2); }
.cart-note summary { cursor: pointer; font-weight: 600; color: var(--ink); }
.cart-note p { margin: .5rem 0 0; }
.cart-empty { text-align: center; max-width: 52ch; margin-inline: auto; padding: clamp(2rem, 6vw, 4rem) 0; }
.cart-empty .icon { color: var(--accent); margin-inline: auto; margin-bottom: 1rem; }
.cart-empty .hero__ctas { justify-content: center; }
@media (max-width: 900px) { .cart-layout { grid-template-columns: 1fr; } .cart-summary { position: static; } }
@media (max-width: 640px) {
  .cart-line { grid-template-columns: 80px minmax(0, 1fr); }
  .cart-line__media img { width: 80px; }
  .cart-line__qty { grid-column: 2; }
  .cart-line__price { grid-column: 2; text-align: left; }
}

/* ---------- Tramitar pedido ---------- */
.checkout-layout { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(1.5rem, 3vw, 3rem); align-items: start; }
.checkout-form h2 { font-size: 1.25rem; margin: 1.6rem 0 .9rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.checkout-form h2:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.pay-options { display: grid; gap: .6rem; margin-bottom: 1.2rem; }
.pay-option { display: flex; gap: .8rem; align-items: flex-start; padding: .9rem 1rem; border: 1.5px solid var(--line); border-radius: var(--r-ctrl); cursor: pointer; background: var(--bg); }
.pay-option:has(input:checked) { border-color: var(--accent); background: var(--accent-tint); }
.pay-option input { margin-top: .25rem; accent-color: var(--accent); }
.pay-option strong { display: flex; gap: .4rem; align-items: center; font-family: var(--font-display); }
.pay-option strong .icon { color: var(--accent); }
.pay-option small { display: block; color: var(--ink-2); font-size: .88rem; margin-top: .2rem; }
.pay-options .error { display: none; color: var(--err); font-size: .85rem; margin: 0; }
.pay-options.is-invalid .error { display: block; }
.checkout-lines { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .8rem; }
.checkout-lines li { display: grid; grid-template-columns: auto 1fr auto; gap: .8rem; align-items: center; font-size: .9rem; }
.checkout-lines li:not(:has(img)) { grid-template-columns: 1fr auto; }
.checkout-lines img { width: 56px; height: 56px; border-radius: var(--r-ctrl); object-fit: cover; background: var(--surface-2); }
.checkout-lines strong { display: block; font-family: var(--font-display); }
.checkout-lines span { display: block; color: var(--muted); font-size: .84rem; }
.checkout-lines em { font-style: normal; font-family: var(--font-display); font-weight: 600; white-space: nowrap; }
@media (max-width: 900px) { .checkout-layout { grid-template-columns: 1fr; } .checkout-summary { order: -1; position: static; } }

/* ---------- Pedido confirmado ---------- */
.confirm { max-width: 1000px; }
.confirm__head { display: flex; gap: 1.2rem; align-items: flex-start; margin-bottom: clamp(2rem, 4vw, 3rem); }
.confirm__icon { flex: none; width: 56px; height: 56px; border-radius: 50%; background: var(--ok-tint); color: var(--ok); display: grid; place-items: center; }
.confirm__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(1.5rem, 3vw, 3rem); align-items: start; }
.confirm .cart-summary { position: static; }
@media (max-width: 800px) { .confirm__grid { grid-template-columns: 1fr; } }

/* ---------- Aviso flotante ---------- */
.toast { position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%); z-index: var(--z-banner); display: flex; gap: 1rem; align-items: center; padding: .9rem 1.2rem; border-radius: var(--r-ctrl); background: var(--ink); color: #fff; box-shadow: var(--shadow-md); font-size: .95rem; max-width: calc(100vw - 2rem); }
.toast--err { background: var(--err); }
.toast a { color: #fff; font-weight: 700; white-space: nowrap; }
@media (prefers-reduced-motion: no-preference) { .toast:not([hidden]) { animation: rise .35s var(--ease) both; } }

/* ---------- Portada: confianza bajo el hero ---------- */
.hero__trust { list-style: none; padding: 0; margin: 1.4rem 0 0; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; font-size: .9rem; color: var(--ink-2); }
.hero__trust li { display: inline-flex; align-items: center; gap: .4rem; }
.hero__trust .icon { color: var(--accent); }
.hero__trust .stars { color: #c98a1b; }

/* ---------- Portada: tipos de vehículo ---------- */
.vtypes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.vtype { display: flex; flex-direction: column; gap: .5rem; padding: 1.3rem 1.3rem 1.2rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); text-decoration: none; color: var(--ink); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .2s; }
.vtype:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent-tint-2); color: var(--ink); }
.vtype__icon { width: 46px; height: 46px; border-radius: 12px; background: var(--accent-tint); color: var(--accent-ink); display: grid; place-items: center; }
.vtype h3 { margin: .3rem 0 0; font-size: 1.1rem; }
.vtype p { margin: 0; color: var(--muted); font-size: .9rem; flex: 1; }
.vtype span { font-size: .85rem; font-weight: 600; color: var(--accent-ink); }
@media (max-width: 980px) { .vtypes { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .vtypes { grid-template-columns: 1fr; } }

/* ---------- Portada: cómo comprar ---------- */
.howbuy { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: h; }
.howbuy__step { counter-increment: h; padding: 1.5rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); position: relative; }
.howbuy__step::before { content: counter(h, decimal-leading-zero); font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; line-height: 1; color: var(--accent-tint-2); display: block; margin-bottom: .8rem; }
.howbuy__step h3 { font-size: 1.2rem; }
.howbuy__step p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.howbuy__step .icon { position: absolute; top: 1.4rem; right: 1.4rem; color: var(--accent); }
@media (max-width: 860px) { .howbuy { grid-template-columns: 1fr; } }

/* ---------- Portada: personalización ---------- */
.ribete-colors { display: flex; flex-wrap: wrap; gap: .45rem; margin: 1rem 0 1.4rem; }
.ribete-colors span { width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--surface); box-shadow: 0 0 0 1px var(--line-strong); display: inline-block; }
.split__media img { border-radius: var(--r-card); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }

/* ---------- Portada: casos de uso ---------- */
.usecases { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.usecase { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 380px; border-radius: var(--r-card); overflow: hidden; text-decoration: none; color: #fff; isolation: isolate; }
.usecase img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .6s var(--ease); }
.usecase::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgba(21, 24, 30, .85) 0%, rgba(21, 24, 30, .35) 55%, rgba(21, 24, 30, 0) 100%); }
.usecase:hover img { transform: scale(1.04); }
.usecase__body { padding: 1.6rem; }
.usecase__body .eyebrow { color: #cfdcf7; margin-bottom: .4rem; }
.usecase__body h3 { color: #fff; font-size: 1.5rem; margin-bottom: .4rem; }
.usecase__body p { margin: 0 0 .8rem; color: #e3e8ef; max-width: 46ch; }
.usecase__body .link-arrow { color: #fff; }
@media (max-width: 800px) { .usecases { grid-template-columns: 1fr; } .usecase { min-height: 300px; } }

/* ---------- Portada: taller en cifras ---------- */
.workshop { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.workshop__media { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.workshop__media img { border-radius: var(--r-card); width: 100%; aspect-ratio: 1; object-fit: cover; }
.workshop__media img:first-child { grid-column: 1 / -1; aspect-ratio: 3 / 2; }
.workshop .numbers { grid-template-columns: 1fr 1fr; margin-top: 1.5rem; }
@media (max-width: 900px) { .workshop { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .workshop .numbers { grid-template-columns: 1fr; } }

/* ---------- Productos: filtro por tipo ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.6rem; }
.chip { display: inline-flex; align-items: center; gap: .35rem; padding: .45rem .9rem; border-radius: 999px; border: 1.5px solid var(--line-strong); background: var(--surface); color: var(--ink-2); text-decoration: none; font-size: .9rem; font-weight: 600; }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip[aria-current="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }