:root {
  --negro: #0a0a0a;
  --negro-2: #141414;
  --amarillo: #fec900;
  --amarillo-2: #e6b500;
  --gris-1: #f5f5f5;
  --gris-2: #e5e5e5;
  --gris-3: #999;
  --gris-4: #555;
  --rojo: #d8402b;
  --verde: #2da44e;
  --max: 1320px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #fff;
  color: var(--negro);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-weight: 500;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.05;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.1rem; font-weight: 700; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 32px; }

/* === HEADER === */
.topbar {
  background: var(--negro-2);
  color: #888;
  font-size: 0.78rem;
  border-bottom: 1px solid #222;
  font-weight: 500;
}
.topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 9px 32px;
  display: flex; justify-content: space-between; gap: 24px;
  align-items: center;
}
.topbar a { color: #ccc; }
.topbar a:hover { color: var(--amarillo); }
.topbar .tagline-top {
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.header {
  background: #1d1d1b;
  position: sticky; top: 0; z-index: 100;
  border-bottom: 4px solid var(--amarillo);
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  height: 100px;
  display: flex; align-items: center; gap: 32px;
}
.logo-box {
  display: flex; align-items: center;
  flex-shrink: 0;
  padding-right: 32px;
  position: relative;
}
.logo-box::after {
  content: "";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 56px;
  background: var(--amarillo);
}
.logo-box img { height: 64px; width: auto; display: block; }
.nav { display: flex; align-items: center; gap: 30px; flex: 1; }
.nav a {
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding: 8px 0;
}
.nav a:hover { color: var(--amarillo); }
.nav a.active { color: var(--amarillo); }
.nav a.active::after {
  content: ""; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 3px; background: var(--amarillo);
}
.header-actions { display: flex; gap: 8px; align-items: center; }
.icon-btn {
  background: transparent; border: 1px solid #333;
  color: #fff;
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
}
.icon-btn:hover { background: var(--amarillo); color: var(--negro); border-color: var(--amarillo); }
.icon-btn .badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--amarillo); color: var(--negro);
  font-size: 0.65rem; font-weight: 800;
  padding: 1px 6px; border-radius: 10px;
  border: 2px solid var(--negro);
}

/* === HERO === */
.hero {
  background: #fff;
  padding: 56px 0 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 24px;
}
.hero-kicker {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--negro);
  border-left: 4px solid var(--amarillo);
  padding-left: 12px;
  margin-bottom: 20px;
}
.hero h1 strong { color: var(--negro); }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(transparent 65%, var(--amarillo) 65%);
  padding: 0 4px;
}
.hero p {
  font-size: 1.05rem;
  color: var(--gris-4);
  max-width: 560px;
  margin-top: 22px;
  line-height: 1.65;
  font-weight: 500;
}
.hero p strong { color: var(--negro); font-weight: 700; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 36px;
  border-top: 1px solid var(--gris-2);
  padding-top: 28px;
}
.hero-stat strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.7rem;
  color: var(--negro);
}
.hero-stat span { font-size: 0.75rem; color: var(--gris-4); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }

.hero-visual {
  background: var(--negro);
  aspect-ratio: 4/3;
  min-height: 420px;
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.hero-visual svg { width: 92%; height: 92%; opacity: 1; position: relative; z-index: 1; }

/* === BUSCADOR === */
.search-card {
  background: var(--negro);
  color: #fff;
  padding: 32px;
  margin: 24px auto 0;
  max-width: var(--max);
  position: relative; z-index: 5;
  border-left: 6px solid var(--amarillo);
}
.search-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  color: var(--amarillo);
}
.search-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 12px;
}
.search-grid input,
.search-grid select {
  background: #fff;
  border: none;
  padding: 16px 16px;
  font-size: 0.95rem;
  font-family: inherit;
  font-weight: 500;
  width: 100%;
  border-radius: 2px;
  color: var(--negro);
}
.search-grid input:focus, .search-grid select:focus {
  outline: 2px solid var(--amarillo); outline-offset: 0;
}
.btn-buscar {
  background: var(--amarillo); color: var(--negro);
  border: none;
  padding: 0 32px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  border-radius: 2px;
  white-space: nowrap;
}
.btn-buscar:hover { background: #fff; }

/* === SECCIONES === */
section { padding: 80px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; margin-bottom: 36px; flex-wrap: wrap; gap: 16px; }
.section-head .kicker {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.75rem; padding-left: 12px;
  border-left: 4px solid var(--amarillo);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 14px;
  color: var(--gris-4);
}
.link-arrow {
  font-weight: 700; color: var(--negro);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 3px solid var(--amarillo);
  padding-bottom: 2px;
}
.link-arrow:hover { color: var(--amarillo-2); }

/* === FAMILIAS === */
.familias {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.familia-card {
  background: #fff;
  padding: 32px 28px;
  border: 1px solid var(--gris-2);
  border-left: 4px solid var(--amarillo);
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.familia-card:hover {
  background: var(--negro);
  color: #fff;
  border-color: var(--amarillo);
  transform: translateY(-4px);
}
.familia-card:hover .familia-icon { background: var(--amarillo); color: var(--negro); }
.familia-card:hover h3 { color: var(--amarillo); }
.familia-icon {
  width: 52px; height: 52px;
  background: var(--gris-1); color: var(--negro);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: all 0.2s;
}
.familia-card h3 { margin-bottom: 6px; font-size: 1.1rem; transition: color 0.2s; }
.familia-card p { font-size: 0.85rem; color: var(--gris-4); font-weight: 500; }
.familia-card:hover p { color: #aaa; }
.familia-count {
  position: absolute; top: 22px; right: 24px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--gris-3);
}
.familia-card:hover .familia-count { color: var(--amarillo); }

/* === BANNER B2B === */
.b2b {
  background: var(--negro);
  color: #fff;
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.b2b::before {
  content: "";
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  border: 2px solid var(--amarillo);
  border-radius: 50%;
  opacity: 0.15;
}
.b2b::after {
  content: "";
  position: absolute;
  top: -50px; right: -50px;
  width: 300px; height: 300px;
  border: 2px solid var(--amarillo);
  border-radius: 50%;
  opacity: 0.1;
}
.b2b-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  position: relative;
}
.b2b h2 { color: #fff; }
.b2b h2 em { color: var(--amarillo); font-style: normal; }
.b2b p { color: #aaa; margin-top: 14px; max-width: 480px; font-weight: 500; }
.b2b-list { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.b2b-list li {
  list-style: none;
  padding-left: 28px;
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
}
.b2b-list li::before {
  content: ""; width: 8px; height: 8px;
  background: var(--amarillo);
  position: absolute; left: 0; top: 9px;
  border-radius: 50%;
}
.b2b-cta { text-align: right; }
.btn {
  background: var(--amarillo);
  color: var(--negro);
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  padding: 18px 36px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  border: none; border-radius: 2px;
  cursor: pointer;
  display: inline-block;
}
.btn:hover { background: #fff; }
.btn-outline { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-outline:hover { background: #fff; color: var(--negro); }

/* === FOOTER === */
.footer {
  background: var(--negro);
  color: #888;
  padding: 64px 0 24px;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute;
  bottom: -150px; right: -150px;
  width: 500px; height: 500px;
  border: 2px solid var(--amarillo-2);
  border-radius: 50%;
  opacity: 0.2;
  z-index: 0;
}
.footer::after {
  content: "";
  position: absolute;
  bottom: -100px; right: -100px;
  width: 400px; height: 400px;
  border: 2px solid var(--amarillo-2);
  border-radius: 50%;
  opacity: 0.15;
  z-index: 0;
}
.footer .container { position: relative; z-index: 1; }
.footer-top {
  display: flex; align-items: center; gap: 24px;
  padding-bottom: 36px;
  margin-bottom: 36px;
  border-bottom: 1px solid #222;
}
.footer-logo-box {
  background: transparent;
  display: flex; align-items: center;
}
.footer-logo-box img { height: 36px; }
.footer-tagline {
  color: #fff;
  font-weight: 500;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.8fr;
  gap: 32px;
}
.footer h4 {
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 18px;
  letter-spacing: 0.06em;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.footer a:hover { color: var(--amarillo); }
.footer .contact-block { font-size: 0.92rem; line-height: 1.65; }
.footer .contact-block .addr { color: #ccc; margin-bottom: 18px; }
.footer .contact-block a.email { color: var(--gris-3); display: block; }
.footer .contact-block .phone { color: #fff; font-weight: 700; display: block; margin-bottom: 14px; }
.footer .social {
  display: flex; gap: 14px;
  margin-bottom: 22px;
}
.footer .social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid #333;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
}
.footer .social a:hover { background: var(--amarillo); color: var(--negro); border-color: var(--amarillo); }
.footer .work-with-us {
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  border-bottom: 2px solid var(--amarillo);
  padding-bottom: 2px;
}
.payments {
  display: flex; gap: 12px; align-items: center;
  margin-top: 14px;
  flex-wrap: wrap;
}
.payments img {
  height: 34px; width: auto;
  background: #fff;
  padding: 7px 12px;
  border-radius: 4px;
}
.payments span {
  background: #222;
  border: 1px solid #333;
  color: #aaa;
  padding: 6px 10px;
  border-radius: 2px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
/* Imagen de pago seguro en la página de pago (fondo claro, sin chip) */
.pay-secure-img { margin-top: 16px; text-align: center; }
.pay-secure-img img { height: 32px; width: auto; opacity: 0.9; }
.footer-bottom {
  border-top: 1px solid #222;
  margin-top: 40px;
  padding-top: 24px;
  font-size: 0.8rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  color: #666;
}

/* === BARRA BUSCADOR STICKY EN LISTADO === */
.search-bar {
  background: #1d1d1b;
  padding: 18px 0;
  border-bottom: 3px solid var(--amarillo);
  position: sticky;
  top: 100px;
  z-index: 50;
}
.search-bar .search-grid {
  grid-template-columns: 1.5fr 1fr 1fr 1fr auto;
}
.search-bar input,
.search-bar select {
  padding: 12px 14px;
  font-size: 0.9rem;
}
.search-bar .btn-buscar {
  padding: 0 24px;
  font-size: 0.85rem;
}

/* === CHIPS FILTROS ACTIVOS === */
.active-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
  align-items: center;
  padding: 14px 0;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--gris-2);
}
.active-filters .label {
  font-size: 0.78rem; color: var(--gris-4);
  font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; margin-right: 4px;
}
.chip {
  display: inline-flex; align-items: center;
  gap: 6px;
  background: var(--negro); color: #fff;
  padding: 6px 8px 6px 12px;
  font-size: 0.8rem; font-weight: 600;
  border-radius: 2px;
}
.chip.familia { background: var(--amarillo); color: var(--negro); }
.chip button {
  background: transparent; border: none;
  color: inherit; cursor: pointer;
  font-size: 1.1rem; line-height: 1;
  width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  opacity: 0.6;
}
.chip button:hover { opacity: 1; }
.chip-clear {
  margin-left: auto;
  font-size: 0.8rem; font-weight: 700;
  color: var(--rojo);
  text-transform: uppercase; letter-spacing: 0.04em;
  border: none; background: transparent; cursor: pointer;
}
.chip-clear:hover { text-decoration: underline; }

/* === SIDEBAR ÁRBOL FAMILIAS === */
.fam-tree { list-style: none; }
.fam-tree > li { border-bottom: 1px dotted var(--gris-2); }
.fam-tree > li:last-child { border-bottom: none; }
.fam-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
}
.fam-row:hover { color: var(--amarillo-2); }
.fam-row.active { color: var(--negro); }
.fam-toggle {
  background: transparent; border: none;
  width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.95rem; font-weight: 800;
  color: var(--gris-4);
  cursor: pointer;
}
.fam-name { flex: 1; }
.fam-count { font-size: 0.78rem; color: var(--gris-3); font-weight: 600; }
.subfam-list {
  list-style: none;
  padding: 4px 0 8px 26px;
  border-left: 2px solid var(--amarillo);
  margin-left: 8px;
}
.subfam-list li { padding: 4px 0; }
.subfam-list label {
  display: flex; gap: 8px; align-items: center;
  font-size: 0.85rem; font-weight: 500;
  cursor: pointer;
}
.subfam-list label:hover { color: var(--amarillo-2); }
.subfam-list .count { color: var(--gris-3); margin-left: auto; font-size: 0.78rem; }

/* search dentro de filtros */
.filter-search {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--gris-2);
  border-radius: 2px;
  font-family: inherit;
  font-size: 0.85rem;
  margin-bottom: 10px;
}
.filter-search:focus { outline: 2px solid var(--amarillo); outline-offset: -2px; }

/* slider precio visual */
.price-range {
  height: 4px; background: var(--gris-2); border-radius: 2px;
  position: relative;
  margin: 18px 4px 12px;
}
.price-range::before {
  content: "";
  position: absolute; top: 0; bottom: 0;
  left: 15%; right: 30%;
  background: var(--amarillo);
}
.price-range::after {
  content: "";
  position: absolute; top: -5px;
  width: 14px; height: 14px;
  background: var(--negro); border: 2px solid var(--amarillo);
  border-radius: 50%;
  left: calc(15% - 7px);
}
.price-range-handle {
  position: absolute; top: -5px;
  width: 14px; height: 14px;
  background: var(--negro); border: 2px solid var(--amarillo);
  border-radius: 50%;
  right: calc(30% - 7px);
}
.price-values {
  display: flex; justify-content: space-between;
  font-size: 0.78rem; font-weight: 600;
  color: var(--gris-4);
}

/* CTA fase 2 inline */
.fase2-note {
  background: var(--gris-1);
  padding: 10px 12px;
  font-size: 0.78rem;
  color: var(--gris-4);
  border-left: 3px solid var(--amarillo);
  margin-top: 8px;
  line-height: 1.45;
}
.fase2-note strong { color: var(--negro); }

/* === CATEGORIA (listado) === */
.crumbs {
  background: var(--gris-1);
  padding: 16px 0;
  font-size: 0.82rem;
  color: var(--gris-4);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.crumbs a:hover { color: var(--negro); }
.crumbs .sep { margin: 0 10px; color: var(--gris-3); }

.cat-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  padding: 48px 0;
}
.sidebar { font-size: 0.92rem; }
.filter-block {
  border-bottom: 1px solid var(--gris-2);
  padding: 20px 0;
}
.filter-block:first-child { padding-top: 0; }
.filter-block h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  border-left: 3px solid var(--amarillo);
  padding-left: 10px;
}
.filter-block ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.filter-block label { display: flex; gap: 8px; cursor: pointer; align-items: center; font-weight: 500; }
.filter-block input[type=checkbox] { accent-color: var(--negro); }
.filter-block .count { color: var(--gris-3); font-size: 0.8rem; margin-left: auto; }

.range-row { display: flex; gap: 8px; }
.range-row input {
  width: 100%; padding: 10px;
  border: 1px solid var(--gris-2); border-radius: 2px;
  font-family: inherit;
}

.cat-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px; padding-bottom: 18px;
  border-bottom: 1px solid var(--gris-2);
}
.cat-toolbar h1 { font-size: 2rem; }
.cat-toolbar select {
  padding: 10px 14px; border: 1px solid var(--gris-2);
  border-radius: 2px; font-family: inherit; font-weight: 500;
}

.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.product {
  background: #fff;
  border: 1px solid var(--gris-2);
  border-radius: 2px;
  overflow: hidden;
  transition: all 0.2s;
  display: flex; flex-direction: column;
}
.product:hover {
  border-color: var(--negro);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.product-img {
  background: var(--gris-1);
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.product-img svg { width: 60%; height: 60%; opacity: 0.55; }
.product-img .badge-stock {
  position: absolute; top: 10px; left: 10px;
  font-size: 0.68rem; font-weight: 800;
  background: var(--verde); color: #fff;
  padding: 4px 10px; border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.product-img .badge-stock.low { background: var(--amarillo); color: var(--negro); }
.product-img .badge-stock.out { background: var(--rojo); }
.product-info { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-ref {
  font-size: 0.7rem; color: var(--gris-3);
  font-family: 'Inter', monospace; letter-spacing: 0.04em;
  text-transform: uppercase;
}
.product-name {
  font-weight: 700; font-size: 0.96rem;
  margin: 6px 0 8px;
  flex: 1;
  line-height: 1.3;
  font-family: 'Syne', sans-serif;
  text-transform: uppercase;
}
.product-meta { font-size: 0.72rem; color: var(--gris-4); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.product-price-row { display: flex; justify-content: space-between; align-items: center; }
.product-price strong {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
}
.product-price small { display: block; font-size: 0.7rem; color: var(--gris-3); font-weight: 500; }
.product-add {
  background: var(--negro); color: var(--amarillo);
  width: 38px; height: 38px;
  border: none; border-radius: 2px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.product-add:hover { background: var(--amarillo); color: var(--negro); }

.pagination {
  display: flex; gap: 6px; justify-content: center;
  margin-top: 48px;
}
.pagination a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gris-2);
  border-radius: 2px;
  font-weight: 700;
  font-size: 0.9rem;
}
.pagination a.active, .pagination a:hover {
  background: var(--negro); color: var(--amarillo);
  border-color: var(--negro);
}

/* === FICHA PRODUCTO === */
.detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  padding: 48px 0;
}
.gallery-main {
  background: var(--gris-1);
  border-radius: 2px;
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  position: relative;
  border-left: 4px solid var(--amarillo);
}
.gallery-main svg { width: 65%; height: 65%; opacity: 0.6; }
.gallery-thumbs {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.gallery-thumbs .thumb {
  background: var(--gris-1);
  aspect-ratio: 1;
  border: 2px solid transparent;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.gallery-thumbs .thumb.active { border-color: var(--negro); }
.gallery-thumbs .thumb svg { width: 60%; opacity: 0.45; }

.detail-info .ref-line {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  font-size: 0.78rem; color: var(--gris-4);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.tag-fam {
  background: var(--amarillo); color: var(--negro);
  padding: 4px 10px; font-size: 0.7rem;
  font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.06em;
}
.detail-info h1 {
  font-size: 2.2rem;
  margin-bottom: 12px;
}
.price-block {
  background: var(--negro);
  color: #fff;
  padding: 24px;
  margin: 22px 0 26px;
  border-left: 6px solid var(--amarillo);
}
.price-block .pvp { font-size: 0.78rem; color: #aaa; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.price-block .price-big {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2.6rem;
  display: block;
  margin: 6px 0;
  color: var(--amarillo);
}
.price-block .pvp-iva-not { font-size: 0.85rem; color: #aaa; }
.price-block .stock-line { margin-top: 12px; font-size: 0.92rem; font-weight: 700; color: #4ed179; }
.price-block .stock-line.low { color: var(--amarillo); }

.qty-row { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.qty {
  display: inline-flex; align-items: center;
  border: 2px solid var(--negro);
}
.qty button {
  background: transparent; border: none;
  width: 40px; height: 48px;
  font-size: 1.2rem; font-weight: 800; cursor: pointer;
}
.qty input {
  width: 56px; text-align: center; height: 48px;
  border: none; border-left: 2px solid var(--negro); border-right: 2px solid var(--negro);
  font-family: inherit; font-weight: 800; font-size: 1rem;
}
.btn-add {
  flex: 1;
  background: var(--negro); color: var(--amarillo);
  font-family: 'Syne', sans-serif; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 16px 24px; border: none; border-radius: 2px;
  cursor: pointer;
  font-size: 0.92rem;
}
.btn-add:hover { background: var(--amarillo); color: var(--negro); }

.help-line {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-size: 0.82rem; color: var(--gris-4);
  border-top: 1px solid var(--gris-2);
  padding-top: 16px; margin-top: 6px;
}
.help-line span { display: inline-flex; gap: 6px; align-items: center; font-weight: 500; }

.compat {
  background: var(--gris-1);
  padding: 26px;
  margin-top: 30px;
  border-left: 4px solid var(--amarillo);
}
.compat h4 {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: 0.08em;
}
.compat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.compat-item {
  background: #fff;
  padding: 12px 16px;
  font-size: 0.88rem;
  display: flex; gap: 10px; align-items: center;
}
.compat-item strong { font-weight: 700; }
.compat-item small { color: var(--gris-4); margin-left: auto; font-weight: 500; }

.accordion { margin-top: 40px; border-top: 1px solid var(--gris-2); }
.accordion details {
  border-bottom: 1px solid var(--gris-2);
  padding: 22px 0;
}
.accordion summary {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.accordion summary::after {
  content: "+"; font-size: 1.5rem; color: var(--amarillo-2); font-weight: 400;
}
.accordion details[open] summary::after { content: "−"; }
.accordion .accordion-body {
  padding-top: 14px; color: var(--gris-4); font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.65;
}
.accordion table { width: 100%; margin-top: 8px; border-collapse: collapse; }
.accordion td { padding: 10px 4px; border-bottom: 1px dotted var(--gris-2); font-size: 0.88rem; }
.accordion td:first-child { font-weight: 700; color: var(--negro); width: 40%; text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.8rem; }

/* === BURGER + MOBILE DRAWER (inyectados por JS) === */
.burger {
  display: none;
  background: transparent;
  border: 1px solid #333;
  color: #fff;
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  align-items: center; justify-content: center;
  flex-shrink: 0;
}
.burger:hover { background: var(--amarillo); color: var(--negro); border-color: var(--amarillo); }
.burger svg { width: 20px; height: 20px; }

.drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s;
  z-index: 200;
}
.drawer-overlay.open { opacity: 1; visibility: visible; }

.mobile-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(86vw, 360px);
  background: #1d1d1b;
  z-index: 210;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
  overflow-y: auto;
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #333;
}
.mobile-drawer-head img { height: 40px; }
.drawer-close {
  background: transparent; border: 1px solid #333; color: #fff;
  width: 40px; height: 40px; border-radius: 50%;
  font-size: 1.3rem; cursor: pointer; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.drawer-close:hover { background: var(--amarillo); color: var(--negro); border-color: var(--amarillo); }
.mobile-drawer nav {
  display: flex; flex-direction: column;
  padding: 12px 0;
}
.mobile-drawer nav a {
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 16px 24px;
  border-bottom: 1px solid #262624;
  display: flex; align-items: center; justify-content: space-between;
}
.mobile-drawer nav a::after { content: "→"; color: var(--amarillo); opacity: 0; transition: opacity 0.15s; }
.mobile-drawer nav a:active, .mobile-drawer nav a:hover { background: #262624; color: var(--amarillo); }
.mobile-drawer nav a:hover::after { opacity: 1; }
.mobile-drawer nav a.active { color: var(--amarillo); border-left: 4px solid var(--amarillo); }
.mobile-drawer-foot {
  margin-top: auto;
  padding: 24px;
  border-top: 1px solid #333;
  font-size: 0.85rem;
  color: #aaa;
  line-height: 1.8;
}
.mobile-drawer-foot a { color: #fff; font-weight: 600; }
.mobile-drawer-foot .b2b-btn {
  display: block; text-align: center;
  background: var(--amarillo); color: var(--negro);
  font-family: 'Syne', sans-serif; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 14px; border-radius: 2px; margin-bottom: 18px;
  font-size: 0.85rem;
}

body.no-scroll { overflow: hidden; }

/* === BARRA FILTROS MÓVIL (catálogo) === */
.mobile-filter-bar { display: none; }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .nav { gap: 18px; padding: 0 16px; }
  .nav a { font-size: 0.78rem; }
}

@media (max-width: 960px) {
  /* Header */
  .header-inner { height: 72px; gap: 12px; }
  .nav { display: none; }
  .burger { display: inline-flex; }
  .header-actions { gap: 6px; }
  .header-actions .icon-btn:not([aria-label="Carrito"]) { display: none; } /* solo carrito + burger en móvil */
  .topbar-inner { font-size: 0.72rem; padding: 7px 20px; }
  .topbar-inner > div:last-child { display: none; } /* ocultar tel/email en topbar, van en el drawer */
  .topbar .tagline-top { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

  /* Layouts a 1 columna */
  .hero-grid, .b2b-grid, .detail, .footer-grid { grid-template-columns: 1fr; }
  .search-grid { grid-template-columns: 1fr; }
  .familias { grid-template-columns: 1fr 1fr; }
  .products { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .b2b-cta { text-align: left; }
  section { padding: 48px 0; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 14px; }
  .hero { padding-top: 36px; }
  .hero-visual { min-height: 280px; }

  /* Search bar sticky: ajustar offset al header móvil */
  .search-bar { top: 72px; padding: 14px 0; }
  .search-bar .search-grid { grid-template-columns: 1fr auto; gap: 8px; }
  .search-bar .search-grid select { display: none; } /* selects van al drawer de filtros */
  .search-bar .search-grid input { grid-column: 1; }
  .search-bar .btn-buscar { grid-column: 2; padding: 0 18px; }

  /* Catálogo: sidebar pasa a drawer deslizable desde la izquierda */
  .cat-layout { display: block; padding: 20px 0; }
  .mobile-filter-bar {
    display: flex; gap: 10px;
    position: sticky; top: 72px; z-index: 40;
    background: #fff; padding: 12px 0;
    border-bottom: 1px solid var(--gris-2);
    margin-bottom: 16px;
  }
  .mobile-filter-bar button, .mobile-filter-bar select {
    flex: 1;
    padding: 12px;
    border: 2px solid var(--negro);
    background: #fff;
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em;
    border-radius: 2px; cursor: pointer;
  }
  .mobile-filter-bar .btn-filtrar {
    background: var(--negro); color: var(--amarillo);
    display: flex; align-items: center; justify-content: center; gap: 8px;
  }
  .mobile-filter-bar .filter-badge {
    background: var(--amarillo); color: var(--negro);
    border-radius: 10px; padding: 0 7px; font-size: 0.72rem; font-weight: 800;
  }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: min(88vw, 380px);
    background: #fff;
    z-index: 210;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(.4,0,.2,1);
    overflow-y: auto;
    padding: 0 22px 22px;
    box-shadow: 8px 0 32px rgba(0,0,0,0.3);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-mobile-head {
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; background: #fff;
    padding: 18px 0; margin-bottom: 8px;
    border-bottom: 3px solid var(--amarillo);
    z-index: 2;
  }
  .sidebar-mobile-head h3 {
    font-family: 'Syne', sans-serif; font-weight: 800;
    text-transform: uppercase; font-size: 1rem;
  }
  .sidebar-mobile-head button {
    background: transparent; border: 1px solid var(--gris-2);
    width: 38px; height: 38px; border-radius: 50%;
    font-size: 1.2rem; cursor: pointer;
  }
  .sidebar-apply {
    position: sticky; bottom: 0;
    background: #fff; padding: 14px 0;
    border-top: 1px solid var(--gris-2);
    margin-top: 10px;
  }
  .sidebar-apply button {
    width: 100%;
    background: var(--negro); color: var(--amarillo);
    font-family: 'Syne', sans-serif; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.04em;
    padding: 16px; border: none; border-radius: 2px; cursor: pointer;
    font-size: 0.95rem;
  }
  .cat-toolbar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .cat-toolbar > div:last-child { display: none; } /* el orden va en la barra móvil */
  .cat-toolbar h1 { font-size: 1.6rem; }

  /* Ficha producto */
  .detail { gap: 28px; }
  .gallery-main { max-width: 320px; margin-left: auto; margin-right: auto; }
}

/* Desktop: ocultar elementos solo-móvil */
@media (min-width: 961px) {
  .sidebar-mobile-head, .sidebar-apply { display: none; }
}

@media (max-width: 540px) {
  .container { padding: 0 18px; }
  .familias, .products { grid-template-columns: 1fr 1fr; gap: 10px; }
  .logo-box { padding: 0; }
  .logo-box img { height: 38px; }
  .logo-box::after { display: none; }
  h1 { font-size: clamp(1.9rem, 8vw, 2.6rem); }
  .product-name { font-size: 0.88rem; }
  .product-price strong { font-size: 1rem; }
  .product-info { padding: 12px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .search-card { padding: 20px; }
  .topbar .tagline-top { font-size: 0.7rem; }
  /* Autocomplete a ancho casi completo en móvil */
  .ac-desc { font-size: 0.85rem; }
}

@media (max-width: 380px) {
  .familias, .products { grid-template-columns: 1fr; }
}

/* === AUTOCOMPLETE BUSCADOR === */
.autocomplete-drop {
  background: #fff;
  border: 2px solid var(--negro);
  border-top: 4px solid var(--amarillo);
  z-index: 999;
  max-height: 480px;
  overflow-y: auto;
  box-shadow: 0 16px 40px rgba(0,0,0,0.18);
  border-radius: 0 0 2px 2px;
}
.ac-item {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 14px;
  padding: 12px 14px;
  align-items: center;
  border-bottom: 1px solid var(--gris-2);
  color: var(--negro);
  transition: background 0.1s;
}
.ac-item:hover, .ac-item:focus { background: var(--gris-1); outline: none; }
.ac-item:last-child { border-bottom: none; }
.ac-icon {
  width: 48px; height: 48px;
  background: var(--gris-1);
  display: flex; align-items: center; justify-content: center;
  border-radius: 2px;
  flex-shrink: 0;
}
.ac-icon svg { width: 70%; height: 70%; opacity: 0.75; }
.ac-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ac-code {
  font-size: 0.72rem; color: var(--gris-3);
  font-family: 'Inter', monospace; letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ac-desc {
  font-weight: 700; font-size: 0.92rem;
  font-family: 'Syne', sans-serif;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ac-price {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--negro);
  white-space: nowrap;
}
.ac-empty {
  padding: 24px; text-align: center;
  color: var(--gris-3); font-size: 0.92rem;
  font-style: italic;
}
.ac-more {
  display: block;
  padding: 12px 14px;
  text-align: center;
  background: var(--negro);
  color: var(--amarillo);
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  border-top: 2px solid var(--amarillo);
}
.ac-more:hover { background: var(--amarillo); color: var(--negro); }

/* === CARRITO (drawer) === */
.product-add.added {
  background: var(--verde) !important;
  color: #fff !important;
  transform: scale(1.15);
  transition: transform 0.15s;
}

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(92vw, 420px);
  background: #fff;
  z-index: 210;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
  box-shadow: -8px 0 32px rgba(0,0,0,0.35);
}
.cart-drawer.open { transform: translateX(0); }

.cart-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  background: #1d1d1b;
  color: #fff;
  border-bottom: 4px solid var(--amarillo);
}
.cart-head h3 {
  font-family: 'Syne', sans-serif; font-weight: 800;
  text-transform: uppercase; font-size: 1.1rem;
}
.cart-head h3 span { color: var(--amarillo); }
.cart-head .drawer-close { border-color: #444; }

.cart-body { flex: 1; overflow-y: auto; padding: 8px 0; }

.cart-empty {
  text-align: center; padding: 56px 24px;
  color: var(--gris-3);
}
.cart-empty svg { color: var(--gris-2); margin-bottom: 16px; }
.cart-empty p { font-weight: 600; margin-bottom: 20px; }

.cart-item {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 14px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--gris-2);
  align-items: start;
}
.cart-item-icon {
  width: 52px; height: 52px;
  background: var(--gris-1);
  display: flex; align-items: center; justify-content: center;
  border-radius: 2px;
}
.cart-item-icon svg { width: 70%; height: 70%; opacity: 0.7; }
.cart-item-body { min-width: 0; }
.cart-item-ref {
  display: block;
  font-size: 0.7rem; color: var(--gris-3);
  font-family: 'Inter', monospace; text-transform: uppercase;
  letter-spacing: 0.04em;
}
.cart-item-name {
  display: block;
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.92rem; text-transform: uppercase;
  line-height: 1.25; margin: 2px 0 10px;
}
.cart-item-controls { display: flex; align-items: center; gap: 12px; }
.cart-qty {
  display: inline-flex; align-items: center;
  border: 2px solid var(--negro); border-radius: 2px;
}
.cart-qty button {
  width: 30px; height: 30px;
  border: none; background: transparent;
  font-size: 1rem; font-weight: 800; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.cart-qty button:hover { background: var(--amarillo); }
.cart-qty span {
  min-width: 30px; text-align: center;
  font-weight: 700; font-size: 0.9rem;
}
.cart-item-remove {
  background: none; border: none;
  color: var(--rojo); font-size: 0.78rem; font-weight: 600;
  cursor: pointer; text-transform: uppercase; letter-spacing: 0.03em;
}
.cart-item-remove:hover { text-decoration: underline; }
.cart-item-price {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 1rem; white-space: nowrap;
}

.cart-foot {
  border-top: 2px solid var(--negro);
  padding: 20px 24px;
  background: var(--gris-1);
}
.cart-totals { margin-bottom: 16px; }
.cart-totals .row {
  display: flex; justify-content: space-between;
  font-size: 0.9rem; padding: 4px 0;
  color: var(--gris-4);
}
.cart-totals .row.total {
  border-top: 1px solid var(--gris-2);
  margin-top: 6px; padding-top: 12px;
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 1.3rem; color: var(--negro);
}
.cart-checkout { width: 100%; text-align: center; }
.cart-clear {
  width: 100%; margin-top: 10px;
  background: none; border: none;
  color: var(--gris-4); font-size: 0.82rem; font-weight: 600;
  cursor: pointer; text-transform: uppercase; letter-spacing: 0.04em;
}
.cart-clear:hover { color: var(--rojo); }
.cart-note {
  font-size: 0.74rem; color: var(--gris-3);
  margin-top: 14px; line-height: 1.5; text-align: center;
}

/* === CHECKOUT / SOLICITAR PEDIDO === */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}
.checkout-form fieldset {
  border: 1px solid var(--gris-2);
  border-radius: 4px;
  padding: 22px 24px 24px;
  margin-bottom: 20px;
}
.checkout-form legend {
  font-family: 'Syne', sans-serif; font-weight: 800;
  text-transform: uppercase; font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0 10px;
  color: var(--negro);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.checkout-form label {
  display: flex; flex-direction: column;
  font-size: 0.82rem; font-weight: 600;
  color: var(--gris-4);
  gap: 6px;
}
.checkout-form label.full { grid-column: 1 / -1; }
.checkout-form input,
.checkout-form select,
.checkout-form textarea {
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--negro);
  padding: 12px 14px;
  border: 2px solid var(--gris-2);
  border-radius: 2px;
  background: #fff;
  transition: border-color 0.15s;
}
.checkout-form input:focus,
.checkout-form select:focus,
.checkout-form textarea:focus {
  outline: none;
  border-color: var(--negro);
}
.checkout-form textarea { resize: vertical; }
.checkout-form .check {
  flex-direction: row; align-items: flex-start; gap: 10px;
  margin-top: 16px; font-weight: 500;
  cursor: pointer;
}
.checkout-form .check input { width: 18px; height: 18px; accent-color: var(--negro); flex-shrink: 0; }
.checkout-submit { width: 100%; margin-top: 6px; }

.checkout-summary {
  background: var(--gris-1);
  border-radius: 4px;
  padding: 24px;
  border-top: 4px solid var(--amarillo);
  position: sticky;
  top: 96px;
}
.checkout-summary h3 {
  font-family: 'Syne', sans-serif; font-weight: 800;
  text-transform: uppercase; font-size: 1rem;
  margin-bottom: 16px;
}
.summary-items { display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.summary-item {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 10px; align-items: center;
}
.summary-icon {
  width: 40px; height: 40px; background: #fff; border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
}
.summary-icon svg { width: 68%; height: 68%; opacity: 0.7; }
.summary-body { min-width: 0; display: flex; flex-direction: column; line-height: 1.25; }
.summary-qty { font-weight: 800; font-size: 0.78rem; color: var(--amarillo-2); }
.summary-name {
  font-weight: 700; font-size: 0.84rem;
  font-family: 'Syne', sans-serif; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.summary-ref { font-size: 0.68rem; color: var(--gris-3); font-family: 'Inter', monospace; }
.summary-price { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 0.9rem; white-space: nowrap; }
.summary-totals { border-top: 1px solid var(--gris-2); padding-top: 14px; }
.summary-totals .row {
  display: flex; justify-content: space-between;
  font-size: 0.9rem; padding: 4px 0; color: var(--gris-4);
}
.summary-totals .row-note { font-size: 0.74rem; color: var(--gris-3); padding: 2px 0 6px; }
.summary-totals .row.total {
  border-top: 1px solid var(--gris-2);
  margin-top: 6px; padding-top: 12px;
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 1.3rem; color: var(--negro);
}
.summary-back {
  display: block; text-align: center; margin-top: 16px;
  font-size: 0.85rem; font-weight: 700; color: var(--negro);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.summary-back:hover { color: var(--amarillo-2); }

/* Pantalla de éxito */
.pedido-ok {
  max-width: 560px; margin: 0 auto; text-align: center;
  padding: 40px 0;
}
.ok-badge {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--verde); color: #fff;
  font-size: 2.4rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
}
.pedido-ok h1 { font-size: 2.2rem; margin-bottom: 14px; }
.ok-num { font-size: 1.1rem; margin-bottom: 18px; }
.ok-num strong {
  font-family: 'Syne', sans-serif; color: var(--amarillo-2);
  background: var(--negro); padding: 4px 12px; border-radius: 2px;
  letter-spacing: 0.04em;
}
.ok-text { color: var(--gris-4); line-height: 1.6; margin-bottom: 28px; }
.ok-text strong { color: var(--negro); }
.ok-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 880px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-summary { position: static; order: -1; }
  .form-grid { grid-template-columns: 1fr; }
}

/* === STEPPER (proceso de compra) === */
.stepper {
  display: flex; align-items: center; justify-content: center;
  gap: 4px; margin-bottom: 8px; flex-wrap: wrap;
}
.step {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 4px; color: var(--gris-3);
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em;
}
.step-n {
  width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid var(--gris-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
}
.step.active { color: var(--negro); }
.step.active .step-n { border-color: var(--negro); background: var(--amarillo); }
.step.done { color: var(--negro); }
.step.done .step-n { border-color: var(--verde); background: var(--verde); color: #fff; }
.step.done { cursor: pointer; }
.step-sep { width: 28px; height: 2px; background: var(--gris-2); }
@media (max-width: 560px) {
  .step-label { display: none; }
  .step-sep { width: 16px; }
}

/* === TABLA CESTA (carrito.html) === */
.cart-table { display: flex; flex-direction: column; }
.cart-row {
  display: grid;
  grid-template-columns: 64px 1fr auto auto 32px;
  gap: 16px; align-items: center;
  padding: 18px 0; border-bottom: 1px solid var(--gris-2);
}
.cart-row-icon {
  width: 64px; height: 64px; background: var(--gris-1); border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
}
.cart-row-icon svg { width: 66%; height: 66%; opacity: 0.7; }
.cart-row-info { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.cart-row-name {
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem;
  text-transform: uppercase; line-height: 1.2;
}
.cart-row-name:hover { color: var(--amarillo-2); }
.cart-row-ref { font-size: 0.72rem; color: var(--gris-3); font-family: 'Inter', monospace; }
.cart-row-unit { font-size: 0.8rem; color: var(--gris-4); }
.cart-row-total { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.05rem; white-space: nowrap; }
.cart-row-rm {
  background: none; border: none; color: var(--gris-3);
  font-size: 1rem; cursor: pointer; width: 32px; height: 32px; border-radius: 50%;
}
.cart-row-rm:hover { background: var(--gris-1); color: var(--rojo); }
@media (max-width: 600px) {
  .cart-row { grid-template-columns: 52px 1fr auto; grid-template-areas: "icon info rm" "icon qty total"; gap: 8px 12px; }
  .cart-row-icon { grid-area: icon; width: 52px; height: 52px; }
  .cart-row-info { grid-area: info; }
  .cart-row .cart-qty { grid-area: qty; }
  .cart-row-total { grid-area: total; text-align: right; }
  .cart-row-rm { grid-area: rm; justify-self: end; }
}

/* === MÉTODOS DE PAGO (pago.html) === */
.pay-methods { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--gris-2); border-radius: 4px; overflow: hidden; }
.pay-method {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px; cursor: pointer;
  border-bottom: 1px solid var(--gris-2);
}
.pay-method:last-of-type { border-bottom: none; }
.pay-method input { width: 18px; height: 18px; accent-color: var(--negro); }
.pay-method.selected { background: var(--gris-1); box-shadow: inset 4px 0 0 var(--amarillo); }
.pay-method-head { display: flex; flex-direction: column; gap: 2px; }
.pay-method-head strong { font-family: 'Syne', sans-serif; text-transform: uppercase; font-size: 0.9rem; }
.pay-cards { font-size: 0.78rem; color: var(--gris-4); }
.pay-card-form {
  display: grid; gap: 14px;
  padding: 18px; background: var(--gris-1);
  border: 1px solid var(--gris-2); border-top: none;
}
.pay-card-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.82rem; font-weight: 600; color: var(--gris-4); }
.pay-card-form input { padding: 12px 14px; border: 2px solid var(--gris-2); border-radius: 2px; font-family: inherit; font-size: 0.95rem; }
.pay-card-form input:focus { outline: none; border-color: var(--negro); }
.pay-sim-note {
  background: #fffbe6; border: 1px solid var(--amarillo);
  border-radius: 4px; padding: 14px 16px; margin-top: 18px;
  font-size: 0.82rem; line-height: 1.5; color: var(--gris-4);
}

/* === AUTH (cuenta.html) === */
.auth-box { max-width: 460px; margin: 0 auto; border: 1px solid var(--gris-2); border-radius: 4px; overflow: hidden; }
.auth-tabs { display: flex; }
.auth-tab {
  flex: 1; padding: 16px; border: none; cursor: pointer;
  background: var(--gris-1); color: var(--gris-4);
  font-family: 'Syne', sans-serif; font-weight: 700; text-transform: uppercase;
  font-size: 0.85rem; letter-spacing: 0.03em;
  border-bottom: 3px solid transparent;
}
.auth-tab.active { background: #fff; color: var(--negro); border-bottom-color: var(--amarillo); }
.auth-form { padding: 28px 24px 24px; display: flex; flex-direction: column; gap: 16px; }
.auth-error { color: var(--rojo); font-size: 0.85rem; font-weight: 600; min-height: 1em; }
.auth-note { padding: 0 24px 24px; font-size: 0.76rem; color: var(--gris-3); line-height: 1.5; text-align: center; }

/* === CUENTA: perfil + pedidos === */
.cuenta-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.cuenta-empty { text-align: center; padding: 32px; background: var(--gris-1); border-radius: 4px; }
.cuenta-empty p { color: var(--gris-4); margin-bottom: 16px; }
.pedido-card { border: 1px solid var(--gris-2); border-radius: 4px; margin-bottom: 16px; overflow: hidden; }
.pedido-card-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; background: var(--gris-1); border-bottom: 1px solid var(--gris-2);
}
.pedido-num { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1rem; }
.pedido-fecha { color: var(--gris-4); font-size: 0.82rem; margin-left: 12px; }
.pedido-estado {
  font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: 2px; background: var(--negro); color: var(--amarillo);
}
.pedido-estado.estado-nuevo { background: var(--amarillo); color: var(--negro); }
.pedido-estado.estado-enviado { background: var(--verde); color: #fff; }
.pedido-estado.estado-cancelado { background: var(--rojo); color: #fff; }
.pedido-lineas { padding: 12px 18px; }
.pedido-linea { display: flex; justify-content: space-between; font-size: 0.88rem; padding: 4px 0; color: var(--gris-4); }
.pedido-card-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 18px; border-top: 1px solid var(--gris-2); font-size: 0.85rem; color: var(--gris-4);
}
.pedido-total { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.05rem; color: var(--negro); }

/* Icono cuenta logueado */
.icon-btn.logged { background: var(--amarillo); color: var(--negro); border-color: var(--amarillo); }

/* === BUSCADOR CABECERA (overlay) === */
.search-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 300;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s;
}
.search-overlay.open { opacity: 1; visibility: visible; }
.search-panel {
  background: #1d1d1b;
  padding: 28px 0;
  border-bottom: 4px solid var(--amarillo);
  transform: translateY(-100%);
  transition: transform 0.28s cubic-bezier(.4,0,.2,1);
}
.search-overlay.open .search-panel { transform: translateY(0); }
.search-panel-form {
  display: flex; align-items: center; gap: 14px;
  border-bottom: 2px solid #333;
  padding-bottom: 6px;
}
.search-panel-form input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  font-weight: 600;
  padding: 10px 0;
}
.search-panel-form input::placeholder { color: #777; }
.search-panel-form input:focus { outline: none; }
.search-panel-close {
  background: transparent; border: 1px solid #333; color: #fff;
  width: 40px; height: 40px; border-radius: 50%;
  font-size: 1.4rem; cursor: pointer; line-height: 1;
  flex-shrink: 0;
}
.search-panel-close:hover { background: var(--amarillo); color: var(--negro); border-color: var(--amarillo); }
.search-panel-hint {
  margin-top: 12px; font-size: 0.8rem; color: #888;
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
}

/* Acceso a buscador en el drawer móvil */
.drawer-search {
  display: flex; align-items: center; gap: 10px;
  margin: 16px 24px 4px;
  padding: 14px 16px;
  background: #262624; border: none; border-radius: 4px;
  color: #fff; cursor: pointer;
  font-family: 'Syne', sans-serif; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.9rem;
  width: calc(100% - 48px);
}
.drawer-search svg { color: var(--amarillo); }
.drawer-search:hover { background: var(--amarillo); color: var(--negro); }
.drawer-search:hover svg { color: var(--negro); }

/* === PÁGINAS LEGALES === */
.legal-page { max-width: 820px; margin: 0 auto; padding: 8px 0 24px; }
.legal-page h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 8px; }
.legal-page .legal-updated { color: var(--gris-3); font-size: 0.85rem; margin-bottom: 32px; }
.legal-page h2, .legal-page h3, .legal-page h4 {
  font-family: 'Syne', sans-serif; font-weight: 800;
  text-transform: none; letter-spacing: -0.01em;
  margin: 28px 0 12px; font-size: 1.15rem;
  padding-left: 12px; border-left: 3px solid var(--amarillo);
}
.legal-page p { color: var(--gris-4); line-height: 1.7; margin-bottom: 14px; font-size: 0.95rem; }
.legal-page ul { margin: 0 0 16px 0; padding-left: 22px; }
.legal-page li { color: var(--gris-4); line-height: 1.6; margin-bottom: 7px; font-size: 0.95rem; }
.legal-page a { color: var(--negro); border-bottom: 1px solid var(--amarillo); }
.legal-page a:hover { color: var(--amarillo-2); }

/* === CONTACTO === */
.contacto-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: start; }
.contacto-info { display: flex; flex-direction: column; gap: 20px; }
.contacto-card { background: var(--gris-1); border-radius: 4px; padding: 24px; border-left: 4px solid var(--amarillo); }
.contacto-card h3 { font-family: 'Syne', sans-serif; font-weight: 800; text-transform: uppercase; font-size: 1rem; margin-bottom: 16px; }
.contacto-row { display: flex; gap: 12px; margin-bottom: 16px; font-size: 0.92rem; color: var(--gris-4); line-height: 1.5; }
.contacto-row:last-child { margin-bottom: 0; }
.contacto-ico { font-size: 1.2rem; flex-shrink: 0; }
.contacto-row a { color: var(--negro); font-weight: 600; border-bottom: 1px solid var(--amarillo); }
.contacto-row a:hover { color: var(--amarillo-2); }
.contacto-row small { color: var(--gris-3); font-weight: 400; }
.contacto-map { border-radius: 4px; overflow: hidden; border: 1px solid var(--gris-2); }
.contacto-map iframe { width: 100%; height: 260px; border: 0; display: block; }
.contacto-ok { grid-column: 1 / -1; text-align: center; padding: 48px 0; }
@media (max-width: 880px) { .contacto-layout { grid-template-columns: 1fr; } }