/* =========================================================
   Chimeneas & Diseños — sistema visual
   Editorial / minimal: serif display + sans grotesca,
   alternancia blanco · crema · negro, mucho aire.
   ========================================================= */
:root {
  --white: #ffffff;
  --cream: #f6f1ea;
  --ink: #141414;
  --ink-soft: #4a4642;
  --line: #d9d2c8;
  --ember: #c4622d;        /* acento cálido de la marca */
  --serif: "Marcellus", Georgia, serif;
  --sans: "Archivo", "Segoe UI", system-ui, sans-serif;
  /* Barra superior — PC (≥1440px). Se ajusta abajo para laptop, tablet y móvil */
  --header-h: 104px;
  --logo-h: 84px;
  --burger-w: 32px;
  --burger-line: 2px;
  --burger-gap: 7px;
  --menu-font: 15px;
  --gutter: clamp(16px, 4vw, 56px);
  --radius: 10px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font: 300 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---------- Tipografía ---------- */
.kicker {
  margin: 0 0 18px;
  font: 600 clamp(15px, 1.4vw, 20px)/1.3 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.kicker.light { color: var(--white); }
.display {
  margin: 0 0 24px;
  font: 400 clamp(30px, 3.6vw, 48px)/1.15 var(--serif);
}
.lead { max-width: 620px; margin: 0 auto; color: var(--ink-soft); font-size: 17px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border: 1px solid currentColor;
  border-radius: 6px;
  background: transparent;
  font: 600 13px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: background .3s, color .3s, border-color .3s;
}
.btn-dark { background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn-dark:hover { background: var(--ember); border-color: var(--ember); }
.btn-light { background: var(--white); color: var(--ink); border-color: var(--white); }
.btn-light:hover { background: var(--ember); color: var(--white); border-color: var(--ember); }
.btn-outline-light { color: var(--white); }
.btn-outline-light:hover { background: var(--white); color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 var(--gutter);
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(0,0,0,.05); }
.menu-toggle {
  justify-self: start; display: flex; align-items: center; gap: 10px;
  background: none; border: 0; padding: 8px 0;
  font-weight: 600; font-size: 13px; letter-spacing: .1em;
}
.menu-toggle { font-size: var(--menu-font); gap: calc(var(--burger-w) * .45); }
.burger { display: grid; gap: var(--burger-gap); width: var(--burger-w); }
.burger i { height: var(--burger-line); border-radius: 2px; background: currentColor; transition: transform .35s var(--ease), opacity .2s; }
/* el desplazamiento de la X = grosor de línea + separación */
.menu-open .burger i:nth-child(1) { transform: translateY(calc(var(--burger-line) + var(--burger-gap))) rotate(45deg); }
.menu-open .burger i:nth-child(2) { opacity: 0; }
.menu-open .burger i:nth-child(3) { transform: translateY(calc(-1 * (var(--burger-line) + var(--burger-gap)))) rotate(-45deg); }
.brand { display: block; line-height: 0; }
.brand img { height: var(--logo-h); width: auto; max-width: 46vw; object-fit: contain; transition: height .3s var(--ease); }
.header-actions .icon-btn svg { width: calc(var(--burger-w) * .85); height: calc(var(--burger-w) * .85); }
/* Redes sociales en la barra superior */
.social {
  display: flex; align-items: center; gap: calc(var(--burger-w) * .45);
  margin: 0; padding: 0 calc(var(--burger-w) * .6) 0 0; list-style: none;
  border-right: 1px solid var(--line);
}
.social a { display: grid; place-items: center; color: var(--ink); transition: color .2s, transform .2s; }
.social a:hover { color: var(--ember); transform: translateY(-2px); }
.social svg { width: calc(var(--burger-w) * .68); height: calc(var(--burger-w) * .68); }
@media (max-width: 640px) { .social { display: none; } } /* en móvil no caben: quedan en el menú y el footer */
.header-actions { justify-self: end; display: flex; align-items: center; gap: 18px; font-size: 13px; font-weight: 600; }
.icon-btn:hover { color: var(--ember); }

/* ---------- Menú overlay ---------- */
.menu-overlay {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 40;
  background: var(--cream);
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity .4s var(--ease), transform .4s var(--ease), visibility .4s;
  overflow-y: auto;
}
.menu-open .menu-overlay { opacity: 1; visibility: visible; transform: none; }
.menu-inner {
  max-width: 1200px; margin: 0 auto; padding: clamp(20px, 4vh, 80px) var(--gutter);
}
.menu-main { list-style: none; margin: 0; padding: 0; }
.menu-main a {
  /* limitado por la altura: en laptops las redes deben verse sin hacer scroll */
  display: inline-block; padding: min(6px, .7vh) 0;
  font: 400 min(clamp(30px, 4.5vw, 56px), 6vh)/1.2 var(--serif);
  transition: color .25s, transform .25s var(--ease);
}
.menu-main a:hover { color: var(--ember); transform: translateX(10px); }
/* Redes sociales: última fila del menú */
.menu-social {
  display: flex; align-items: center; gap: 12px;
  margin: clamp(12px, 2vh, 32px) 0 0; padding: clamp(10px, 1.5vh, 24px) 0 0; list-style: none;
  border-top: 1px solid var(--line);
}
.menu-social a {
  display: grid; place-items: center; width: 44px; height: 44px; margin-left: -10px; margin-right: 10px;
  color: var(--ink); transition: color .2s, transform .2s;
}
.menu-social a:hover { color: var(--ember); transform: translateY(-2px); }
.menu-social svg { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; height: 100vh; min-height: 560px;
  display: grid; place-items: end center;
  margin-top: var(--header-h); height: calc(100vh - var(--header-h));
  overflow: hidden; color: var(--white); text-align: center;
}
.hero-media {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.2s ease;
}
.hero-media.is-active { opacity: 1; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.15) 30%, rgba(0,0,0,.65)); }
.hero-content { position: relative; width: 100%; padding: 0 var(--gutter) 120px; }
.hero-rotator {
  display: grid; grid-template-columns: minmax(0, 1fr); max-width: 1000px; margin: 0 auto 30px;
  font: 400 clamp(28px, 4.6vw, 60px)/1.2 var(--serif);
}
.hero-rotator span {
  grid-area: 1 / 1; align-self: end; text-wrap: balance;
  opacity: 0; transform: translateY(20px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.hero-rotator span.is-active { opacity: 1; transform: none; }
.scroll-down { position: absolute; bottom: 28px; left: 50%; translate: -50% 0; animation: bob 2.4s infinite; }
@keyframes bob { 50% { transform: translateY(8px); } }

/* ---------- Intro / cabeceras de sección ---------- */
.intro, .section-head { text-align: center; padding: clamp(64px, 9vw, 120px) var(--gutter) clamp(32px, 4vw, 56px); }
.section-head { padding-bottom: 32px; }

/* ---------- Slider de productos ---------- */
.slider-section { padding: 0 0 clamp(64px, 8vw, 110px); }
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; padding: 0 var(--gutter) 32px; }
.filter {
  padding: 10px 16px; border: 1px solid var(--ink); border-radius: 6px; background: transparent;
  font: 600 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase;
  transition: background .25s, color .25s;
}
.filter.is-active, .filter:hover { background: var(--ink); color: var(--white); }
.product-card[hidden] { display: none; }
.slider { position: relative; max-width: 1400px; margin: 0 auto; }
.slider-track {
  display: flex; gap: 24px;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  padding: 0 var(--gutter) 8px; scrollbar-width: none;
}
.slider-track::-webkit-scrollbar { display: none; }
.product-card {
  flex: 0 0 clamp(240px, 28vw, 360px); scroll-snap-align: center;
  background: var(--cream); border-radius: var(--radius); padding: 20px 20px 28px;
  text-align: center; transition: transform .4s var(--ease), box-shadow .4s;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0,0,0,.08); }
.pc-media { aspect-ratio: 1; overflow: hidden; border-radius: 6px; background: var(--white); }
.pc-media img { width: 100%; height: 100%; object-fit: contain; transition: transform .8s var(--ease); }
.product-card:hover img { transform: scale(1.06); }
.pc-cta {
  display: inline-block; margin: 18px 0 6px; padding: 7px 14px;
  border: 1px solid var(--ink); border-radius: 4px;
  font: 600 11px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase;
  opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .3s;
}
.product-card:hover .pc-cta { opacity: 1; transform: none; }
.product-card h3 { margin: 0; font: 400 26px/1.2 var(--serif); }
.pc-meta { margin: 6px 0 0; font-size: 13px; color: var(--ink-soft); }
.slider-arrow {
  position: absolute; top: 42%; z-index: 2; translate: 0 -50%;
  background: var(--white); border: 0; border-radius: 50%; padding: 0; color: var(--ink);
  transition: color .2s, transform .2s;
}
.slider-arrow:hover { color: var(--ember); transform: scale(1.08); }
.slider-arrow.prev { left: 8px; } .slider-arrow.next { right: 8px; }

/* ---------- Energías ---------- */
.energy-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  max-width: 1100px; margin: 0 auto; padding: 0 var(--gutter) clamp(64px, 8vw, 110px);
}
.energy-card { position: relative; aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; color: var(--white); }
.energy-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.energy-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(0,0,0,.7)); }
.energy-card:hover img { transform: scale(1.07); }
.ec-text { position: absolute; left: 24px; bottom: 22px; z-index: 1; display: grid; gap: 2px; }
.ec-text .flame { font-size: 18px; }
.ec-text strong { font: 700 14px/1.2 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.ec-text em { font: 400 20px/1.2 var(--serif); font-style: normal; opacity: 0; transform: translateY(8px); transition: .4s var(--ease); }
.energy-card:hover em { opacity: 1; transform: none; }

/* ---------- Colecciones ---------- */
.cream { background: var(--cream); }
.dark { background: #0c0b0a; color: var(--white); }
.collections {
  display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(32px, 5vw, 72px); align-items: center;
  padding: clamp(64px, 8vw, 110px) max(var(--gutter), calc((100vw - 1240px) / 2));
}
.tabs { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 28px; }
.tab {
  padding: 10px 16px; border: 1px solid var(--ink); border-radius: 6px; background: transparent;
  font: 600 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase;
  transition: background .25s, color .25s;
}
.tab.is-active, .tab:hover { background: var(--ink); color: var(--white); }
.tab-panels { display: grid; margin-bottom: 28px; }
.tab-panel { grid-area: 1 / 1; opacity: 0; visibility: hidden; transition: opacity .5s; }
.tab-panel.is-active { opacity: 1; visibility: visible; }
.tab-panel h4 { margin: 0 0 8px; font: 400 24px/1.3 var(--serif); }
.tab-panel p { margin: 0; color: var(--ink-soft); }
.col-media { position: relative; aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; }
.tab-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity .8s, transform 1.2s var(--ease); }
.tab-img.is-active { opacity: 1; transform: none; }

/* ---------- Experiencia ---------- */
.craft {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center;
  padding: clamp(72px, 10vw, 140px) max(var(--gutter), calc((100vw - 1240px) / 2));
  background:
    radial-gradient(ellipse at 80% 60%, rgba(196,98,45,.28), transparent 60%),
    #0c0b0a;
}
.craft p { max-width: 520px; color: #d7d2cc; margin: 0 0 32px; }
.craft-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center; }
.stat strong { display: block; font: 400 clamp(40px, 5vw, 64px)/1 var(--serif); color: var(--white); }
.stat span { display: block; margin-top: 10px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: #bdb6ad; }
.badges { grid-column: 1 / -1; display: flex; justify-content: center; gap: 16px; margin-top: 24px; }
.badge {
  display: grid; place-items: center; width: 120px; height: 120px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%;
  font: 600 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase;
}

/* ---------- Nosotros ---------- */
.about { text-align: center; padding: clamp(64px, 8vw, 110px) var(--gutter); }
.about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1100px; margin: 24px auto 0; }
.about-card { position: relative; aspect-ratio: 4/5; border-radius: var(--radius); overflow: hidden; color: var(--white); text-align: left; }
.about-card img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .6s, transform 1s var(--ease); }
.about-card:hover img { filter: none; transform: scale(1.05); }
.about-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,.65)); }
.about-card div { position: absolute; left: 24px; bottom: 22px; z-index: 1; display: grid; }
.about-card strong { font: 400 30px/1.2 var(--serif); }
.about-card span { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; opacity: 0; transition: opacity .3s; }
.about-card:hover span { opacity: 1; }

/* ---------- Contacto ---------- */
.contact {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 88px); align-items: center;
  padding: clamp(64px, 8vw, 110px) max(var(--gutter), calc((100vw - 1200px) / 2));
}
.contact-media { aspect-ratio: 9/10; border-radius: var(--radius); overflow: hidden; }
.contact-media img { width: 100%; height: 100%; object-fit: cover; }
.contact-text > p { color: var(--ink-soft); margin: 0 0 28px; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: grid; gap: 6px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.contact-form .full { grid-column: 1 / -1; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line); background: transparent;
  font: 300 16px/1.4 var(--sans); color: var(--ink); text-transform: none; letter-spacing: 0;
  border-radius: 0; resize: vertical;
}
.contact-form :focus { outline: none; border-color: var(--ember); }
.contact-form button { margin-top: 8px; padding: 16px; }
.contact-direct { margin-top: 22px; font-size: 14px; color: var(--ink-soft); }
.contact-direct a:hover { color: var(--ember); }

/* ---------- Footer ---------- */
.footer { padding: clamp(56px, 7vw, 96px) var(--gutter) 28px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; max-width: 1240px; margin: 0 auto; }
.footer h2 { margin: 0 0 18px; font: 400 26px/1.2 var(--serif); }
.footer-grid a { display: block; padding: 4px 0; color: #cfc9c1; font-size: 15px; transition: color .2s; }
.footer-grid a:hover { color: var(--white); }
.newsletter p { margin: 0 0 14px; color: #cfc9c1; font-size: 15px; }
#news-form { display: flex; border-bottom: 1px solid #6d6760; }
#news-form input { flex: 1; min-width: 0; padding: 10px 0; border: 0; background: transparent; color: var(--white); font: 300 15px var(--sans); }
#news-form input:focus { outline: none; }
#news-form button { border: 0; background: none; color: var(--white); font-size: 20px; }
.socials { display: flex; gap: 18px; margin-top: 18px; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px;
  max-width: 1240px; margin: 56px auto 0; padding-top: 24px; border-top: 1px solid #2d2a27;
  font-size: 13px; color: #9b948b;
}
.footer-bottom img { height: 64px; width: auto; }
.footer-bottom a:hover { color: var(--white); }

/* ---------- Flotantes ---------- */
.floating { position: fixed; right: 16px; bottom: 20px; z-index: 30; display: grid; gap: 8px; }
.floating a {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 8px;
  background: var(--ink); color: var(--white); box-shadow: 0 6px 18px rgba(0,0,0,.2);
  transition: background .2s, transform .2s;
}
.floating a:hover { background: var(--ember); transform: translateX(-3px); }
.floating a.wa { background: #25d366; }

/* ---------- Páginas internas ---------- */
.page-main { padding-top: var(--header-h); }
.page-head { text-align: center; padding: clamp(48px, 7vw, 96px) var(--gutter) clamp(28px, 4vw, 48px); }
.crumbs {
  display: flex; flex-wrap: wrap; gap: 8px; max-width: 1240px; margin: 0 auto;
  padding: 22px var(--gutter) 0; font-size: 13px; color: var(--ink-soft);
}
.crumbs a:hover { color: var(--ember); }
.crumbs [aria-current] { color: var(--ink); font-weight: 600; }

/* Tienda */
.shop, .related { max-width: 1320px; margin: 0 auto; padding: 0 var(--gutter) clamp(64px, 8vw, 110px); }
.shop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 24px; }
.shop-grid .product-card { flex: none; }
.pc-price { margin: 10px 0 0; font-weight: 600; font-size: 15px; }
.related { padding-top: clamp(56px, 7vw, 96px); }
.related > .display { text-align: center; margin-bottom: 36px; }

/* Producto */
.pdp {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start;
  max-width: 1240px; margin: 0 auto; padding: 24px var(--gutter) clamp(56px, 7vw, 96px);
}
.pdp-gallery { position: sticky; top: calc(var(--header-h) + 20px); min-width: 0; }
.pdp-main { aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; background: var(--cream); }
.pdp-main img { width: 100%; height: 100%; object-fit: contain; }
.pdp-thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.pdp-thumb {
  flex: 0 0 76px; height: 76px; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 6px;
  background: var(--cream); opacity: .7; transition: opacity .2s, border-color .2s;
}
.pdp-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pdp-thumb:hover, .pdp-thumb.is-active { opacity: 1; border-color: var(--ink); }
.pdp-info { min-width: 0; }
.pdp-info .display { margin-bottom: 12px; }
.pdp-price { margin: 0 0 18px; font: 600 24px/1.2 var(--sans); }
.pdp-lead { margin: 0 0 26px; color: var(--ink-soft); }
.pdp-field { margin-bottom: 22px; }
.pdp-label { display: block; margin-bottom: 9px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.pdp-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.pdp-opt {
  min-width: 68px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 6px; background: transparent;
  font: 400 15px/1 var(--sans); color: var(--ink); transition: border-color .2s, background .2s, color .2s;
}
.pdp-opt:hover { border-color: var(--ink); }
.pdp-opt.is-active { background: var(--ink); border-color: var(--ink); color: var(--white); }
.pdp-qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 6px; }
.pdp-qty button { width: 44px; height: 44px; border: 0; background: none; font-size: 20px; color: var(--ink); }
.pdp-qty button:hover { color: var(--ember); }
.pdp-qty output { min-width: 34px; text-align: center; font-weight: 600; }
.pdp-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.pdp-actions .btn { text-align: center; }

/* Ficha técnica */
.ficha { padding: clamp(56px, 7vw, 96px) var(--gutter); }
.ficha-inner { max-width: 860px; margin: 0 auto; }
.ficha-title { margin-bottom: 8px; }
.ficha h3 { margin: 36px 0 12px; font: 400 clamp(21px, 2.2vw, 26px)/1.3 var(--serif); }
.ficha h3 strong { font-weight: 400; }
.ficha p { margin: 0 0 12px; color: var(--ink-soft); }
.ficha strong { color: var(--ink); font-weight: 600; }
.ficha ul { margin: 0 0 12px; padding-left: 20px; }
.ficha li { margin-bottom: 7px; color: var(--ink-soft); }
.ficha li p { margin: 0; }
.ficha blockquote { margin: 28px 0; padding: 18px 22px; border-left: 3px solid var(--ember); border-radius: 0 6px 6px 0; background: var(--white); }
.ficha-tabla { margin: 14px 0 24px; overflow-x: auto; border: 1px solid var(--line); border-radius: 6px; background: var(--white); }
.ficha-tabla table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 14px; }
.ficha-tabla td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ficha-tabla tr:last-child td { border-bottom: 0; }
.ficha-tabla tr:first-child td { background: var(--ink); }
.ficha-tabla tr:first-child td, .ficha-tabla tr:first-child td * { color: var(--white); font-weight: 600; }
.ficha-tabla p { margin: 0; }

/* Domótica */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center;
  max-width: 1240px; margin: 0 auto; padding: clamp(40px, 6vw, 80px) var(--gutter);
}
.split.reverse .split-media { order: 2; }
.split-media { aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split p { color: var(--ink-soft); margin: 0 0 24px; }
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); padding: clamp(56px, 7vw, 88px) max(var(--gutter), calc((100vw - 1240px) / 2)); }
.benefits h3 { margin: 0 0 10px; font: 400 24px/1.25 var(--serif); }
.benefits p { margin: 0; color: var(--ink-soft); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { padding: 14px 0; font-weight: 600; cursor: pointer; }
.faq summary:hover { color: var(--ember); }
.faq details p { margin: 0 0 16px; }
.faq .btn { margin-top: 28px; }

/* Texto legal */
.legal { max-width: 760px; margin: 0 auto; padding: clamp(48px, 7vw, 88px) var(--gutter); }
.legal h2 { margin: 32px 0 8px; font: 400 23px/1.3 var(--serif); }
.legal p { margin: 0 0 12px; color: var(--ink-soft); }
.legal a:hover { color: var(--ember); }
.legal-foot { margin-top: 32px !important; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; }

@media (max-width: 900px) {
  .pdp, .split, .benefits { grid-template-columns: minmax(0, 1fr); }
  .pdp-gallery { position: static; }
  .split.reverse .split-media { order: 0; }
}

/* Portada: acciones */
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* Proceso */
.process { padding: clamp(64px, 8vw, 110px) var(--gutter); text-align: center; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 1240px; margin: 40px auto; padding: 0; list-style: none; text-align: left; }
.process-grid li { padding-top: 18px; border-top: 1px solid var(--line); }
.process-grid span { display: block; color: var(--ember); font-size: 13px; font-weight: 700; letter-spacing: .12em; }
.process-grid strong { display: block; margin: 10px 0 8px; font: 400 25px/1.25 var(--serif); }
.process-grid p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* Punto de venta */
.location { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: center; padding: clamp(56px, 7vw, 96px) max(var(--gutter), calc((100vw - 1240px) / 2)); }
.location address { margin: 18px 0 14px; font-style: normal; font-size: 18px; }
.location address strong { display: block; font-weight: 600; }
.location-text > p { margin: 0 0 24px; color: var(--ink-soft); }
.location-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.location-map { min-height: 400px; border-radius: var(--radius); overflow: hidden; background: var(--line); }
.location-map iframe { display: block; width: 100%; height: 100%; min-height: 400px; border: 0; filter: grayscale(.25); }

/* Página de campaña */
.landing-head .hero-actions { margin-top: 28px; }
.landing-note { max-width: 760px; margin: 0 auto; padding: 0 var(--gutter) clamp(48px, 6vw, 72px); color: var(--ink-soft); font-size: 15px; text-align: center; }
.landing-faq { max-width: 860px; margin: 0 auto; padding: clamp(56px, 7vw, 88px) var(--gutter); }
.landing-faq .display { margin-bottom: 24px; }

@media (max-width: 900px) {
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .location { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .process-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-actions .btn, .location-actions .btn { width: 100%; text-align: center; }
  .location-map, .location-map iframe { min-height: 320px; }
}

/* ---------- Animación reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
/* Barra superior proporcional por tipo de pantalla */
@media (max-width: 1439px) { /* Laptop */
  :root { --header-h: 96px; --logo-h: 76px; --burger-w: 30px; --burger-gap: 7px; --menu-font: 14px; }
}
@media (max-width: 1023px) { /* Tablet */
  :root { --header-h: 88px; --logo-h: 68px; --burger-w: 30px; --burger-gap: 7px; --menu-font: 14px; }
}
@media (max-width: 640px) { /* Móvil */
  :root { --header-h: 76px; --logo-h: 58px; --burger-w: 30px; --burger-gap: 7px; --burger-line: 2.5px; --menu-font: 13px; }
}@media (max-width: 900px) {
  .collections, .craft, .contact { grid-template-columns: 1fr; }
  .col-media { order: -1; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .menu-label { display: none; }
  .energy-grid, .about-grid { grid-template-columns: 1fr; }
  .craft-stats { grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
  .badge { width: 96px; height: 96px; font-size: 11px; }
  .contact-form { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .slider-arrow { display: none; }
  .ec-text em, .pc-cta, .about-card span { opacity: 1; transform: none; }
}
