/* Wipex design tokens */
:root {
  --bg: #F5F3EE;
  --bg-2: #ECE9E1;
  --ink: #0E0F11;
  --ink-2: #2A2C30;
  --muted: #6B6D72;
  --line: #D8D3C7;
  --line-2: #C7C2B5;
  --paper: #FFFFFF;
  --industria: #E25822;        /* naranja señal */
  --industria-deep: #B7431A;
  --taller: #2F6FA8;            /* azul limpieza */
  --taller-deep: #1F4E79;
  --ok: #2F7D4F;
  --warn: #C26A1E;

  --radius: 4px;
  --radius-lg: 10px;
  --radius-xl: 18px;

  --display: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --body: 'Geist', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01" on, "cv11" on;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* utility */
.container { max-width: 1320px; margin: 0 auto; padding: 0 28px; }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow.dark { color: var(--ink); }
.h-display {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 110%;
  letter-spacing: -0.015em;
  line-height: 0.95;
  text-wrap: balance;
}
.mono { font-family: var(--mono); }

/* header */
.fx-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 92%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.fx-header .row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; gap: 24px;
}
.fx-logo {
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--display); font-weight: 800;
  font-size: 26px; letter-spacing: -0.02em;
  font-stretch: 115%;
}
.fx-logo .dot { width: 10px; height: 10px; background: var(--industria); display: inline-block; transform: translateY(-3px); }
.fx-logo small { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; color: var(--muted); font-weight: 500; }
.fx-nav { display: flex; gap: 22px; align-items: center; }
.fx-nav a {
  font-size: 14px; font-weight: 500; color: var(--ink-2);
  padding: 6px 0; border-bottom: 2px solid transparent;
}
.fx-nav a.active, .fx-nav a:hover { border-bottom-color: var(--ink); color: var(--ink); }
.fx-tools { display: flex; align-items: center; gap: 12px; }
.fx-search {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--paper);
  width: 280px; font-size: 13px;
}
.fx-search input { border: 0; outline: 0; background: transparent; flex: 1; font-family: inherit; }
.fx-cart-btn {
  display: flex; align-items: center; gap: 8px;
  background: var(--ink); color: var(--bg);
  border: 0; padding: 10px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
}
.fx-cart-btn .count {
  background: var(--industria); color: white;
  border-radius: 999px; min-width: 20px; height: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; padding: 0 6px;
}

/* ==== HERO ==== */
.hero {
  padding: 56px 0 32px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: end;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 900;
  font-stretch: 115%;
  font-size: clamp(56px, 8vw, 124px);
  line-height: 0.88;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
}
.hero h1 em {
  font-style: normal;
  color: var(--industria);
  position: relative;
  display: inline-block;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  left: -2px; right: -2px; bottom: 0.08em;
  height: 0.08em;
  background: var(--ink);
  z-index: -1;
}
.hero-lead {
  font-size: 18px; line-height: 1.5; color: var(--ink-2);
  max-width: 38ch;
}
.hero-stats { display: flex; gap: 28px; margin-top: 28px; }
.hero-stat .num { font-family: var(--display); font-weight: 800; font-size: 36px; line-height: 1; font-stretch: 115%; }
.hero-stat .lab { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }

.hero-aside {
  border: 1px solid var(--line); background: var(--paper);
  border-radius: var(--radius-xl); padding: 22px;
  display: flex; flex-direction: column; gap: 16px;
}
.hero-aside .pair {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.world-card {
  position: relative; padding: 16px; border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 10px; min-height: 140px;
  cursor: pointer; transition: transform .2s ease;
}
.world-card:hover { transform: translateY(-2px); }
.world-card.industria { background: var(--ink); color: var(--bg); }
.world-card.industria .accent { color: var(--industria); }
.world-card.taller { background: linear-gradient(135deg, color-mix(in oklab, var(--taller) 18%, white), white); border: 1px solid var(--line); }
.world-card .tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; }
.world-card h4 { font-family: var(--display); font-weight: 800; font-size: 26px; margin: 0; line-height: 0.95; font-stretch: 115%; }
.world-card p { font-size: 12.5px; margin: 0; opacity: 0.8; }
.world-card .arrow { margin-top: auto; font-size: 20px; }

/* marquee strip */
.strip {
  margin-top: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink); color: var(--bg);
  overflow: hidden;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
}
.strip-track {
  display: flex; gap: 56px; padding: 14px 0;
  animation: scroll 40s linear infinite;
  white-space: nowrap;
}
.strip-track span { display: inline-flex; align-items: center; gap: 10px; }
.strip-track span::before { content: "·"; color: var(--industria); font-size: 22px; line-height: 0; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* sections */
section.section { padding: 80px 0; }
.section-head {
  display: flex; justify-content: space-between; align-items: end; gap: 24px;
  margin-bottom: 32px;
}
.section-head h2 {
  font-family: var(--display); font-weight: 800; font-stretch: 110%;
  font-size: clamp(36px, 4.5vw, 64px); margin: 0; line-height: 0.95; letter-spacing: -0.02em;
  max-width: 22ch;
}
.section-head .right { text-align: right; max-width: 36ch; color: var(--muted); font-size: 14px; }

/* families grid */
.fam-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.fam-card {
  background: var(--paper);
  padding: 24px 22px 22px;
  display: flex; flex-direction: column; gap: 16px;
  min-height: 280px;
  cursor: pointer;
  transition: background .2s ease;
  position: relative;
}
.fam-card:hover { background: var(--bg); }
.fam-card .num {
  font-family: var(--display); font-weight: 800; font-stretch: 115%;
  font-size: 56px; line-height: 0.9; letter-spacing: -0.03em; color: var(--ink);
}
.fam-card .num em { font-style: normal; color: var(--line-2); }
.fam-card h3 {
  font-family: var(--display); font-weight: 700; font-stretch: 105%;
  font-size: 22px; line-height: 1.05; margin: 0; letter-spacing: -0.01em;
}
.fam-card .sub { font-size: 12.5px; color: var(--muted); line-height: 1.4; }
.fam-card .meta {
  margin-top: auto;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}
.fam-card .world-pin {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px;
}
.fam-card[data-world="industria"] .world-pin { background: var(--industria); }
.fam-card[data-world="taller"] .world-pin { background: var(--taller); }
.fam-card .arrow { font-size: 20px; transition: transform .2s ease; }
.fam-card:hover .arrow { transform: translateX(4px); }

/* product card */
.prod-grid {
  display: grid; gap: 24px;
  grid-template-columns: repeat(4, 1fr);
}
.prod-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column; transition: all .2s ease;
  position: relative;
}
.prod-card:hover { transform: translateY(-3px); box-shadow: 0 16px 30px -18px rgba(14,15,17,0.18); border-color: var(--line-2); }
.prod-img {
  background: var(--bg-2);
  aspect-ratio: 1.05/1;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.prod-img img { width: 78%; height: 78%; object-fit: contain; mix-blend-mode: multiply; }
.prod-img .placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.1em;
  background: repeating-linear-gradient(45deg, var(--bg-2), var(--bg-2) 8px, color-mix(in oklab, var(--bg-2) 92%, var(--ink)) 8px, color-mix(in oklab, var(--bg-2) 92%, var(--ink)) 9px);
}
.prod-badge {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  background: var(--ink); color: var(--bg); padding: 4px 8px; border-radius: 999px; font-weight: 600;
}
.prod-badge.heavy { background: var(--industria); color: white; }
.prod-badge.pro { background: var(--taller-deep); color: white; }
.prod-badge.hogar { background: white; color: var(--ink); border: 1px solid var(--ink); }
.prod-badge.bs { background: #FCEFB4; color: var(--ink); }
.prod-sku {
  position: absolute; bottom: 10px; right: 10px;
  font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: 0.05em;
  background: color-mix(in oklab, var(--bg) 80%, transparent); padding: 3px 7px; border-radius: 4px;
}
.prod-body {
  padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1;
}
.prod-tag {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  display: flex; gap: 8px; align-items: center;
}
.prod-name {
  font-family: var(--display); font-weight: 700; font-stretch: 105%;
  font-size: 18px; line-height: 1.1; margin: 0;
}
.prod-format {
  font-size: 12.5px; color: var(--muted); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.prod-foot {
  margin-top: auto; padding-top: 12px;
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
}
.prod-price {
  font-family: var(--display); font-weight: 800; font-stretch: 110%;
  font-size: 20px; letter-spacing: -0.01em;
}
.prod-price small { font-family: var(--mono); font-size: 10px; font-weight: 500; color: var(--muted); display: block; letter-spacing: 0.1em; text-transform: uppercase; }
.btn-add {
  background: var(--ink); color: var(--bg);
  border: 0; padding: 9px 14px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background .15s ease;
}
.btn-add:hover { background: var(--industria); }
.btn-add.added { background: var(--ok); }

/* split / industrial vs taller */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 28px;
}
.split-card {
  border-radius: var(--radius-xl); padding: 36px;
  display: flex; flex-direction: column; gap: 18px;
  min-height: 380px; position: relative; overflow: hidden;
  cursor: pointer;
}
.split-card.industria { background: var(--ink); color: var(--bg); }
.split-card.industria .accent { color: var(--industria); }
.split-card.taller { background: linear-gradient(160deg, color-mix(in oklab, var(--taller) 22%, white), color-mix(in oklab, var(--taller) 6%, white)); }
.split-card .num {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.6;
}
.split-card h3 {
  font-family: var(--display); font-weight: 900; font-stretch: 115%;
  font-size: clamp(38px, 4vw, 56px); margin: 0; line-height: 0.92; letter-spacing: -0.02em;
}
.split-card p { font-size: 15px; line-height: 1.5; opacity: 0.85; max-width: 38ch; }
.split-card .chips { display: flex; flex-wrap: wrap; gap: 8px; }
.split-card .chips span {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 999px;
  background: color-mix(in oklab, currentColor 10%, transparent);
  border: 1px solid color-mix(in oklab, currentColor 25%, transparent);
}
.split-card .cta {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600;
}
.split-card .cta::after { content: "→"; transition: transform .2s ease; }
.split-card:hover .cta::after { transform: translateX(6px); }

/* value props */
.values {
  background: var(--ink); color: var(--bg);
}
.values .container { padding-top: 80px; padding-bottom: 80px; }
.values .grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}
.values .item { display: flex; flex-direction: column; gap: 10px; }
.values .item .num {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--industria);
}
.values .item h4 { font-family: var(--display); font-weight: 700; font-stretch: 105%; font-size: 22px; margin: 0; }
.values .item p { color: color-mix(in oklab, var(--bg) 60%, transparent); font-size: 14px; line-height: 1.5; margin: 0; }

/* footer */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 60px 0 30px;
}
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer h5 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin: 0 0 16px; font-weight: 500; }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.footer-bot {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  margin-top: 60px; padding-top: 22px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--muted);
}

/* === Catálogo === */
.cat-layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; padding-top: 32px; }
.cat-side { position: sticky; top: 100px; align-self: start; }
.cat-side h6 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; font-weight: 500; }
.cat-side ul { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-direction: column; gap: 4px; }
.cat-side li button {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  width: 100%; text-align: left; background: transparent; border: 0; padding: 8px 10px; border-radius: 6px;
  font-size: 13.5px; font-family: inherit; color: var(--ink-2);
}
.cat-side li button:hover { background: var(--bg-2); }
.cat-side li button.active { background: var(--ink); color: var(--bg); }
.cat-side li button .ct { font-family: var(--mono); font-size: 11px; opacity: 0.7; }
.cat-side .world-toggle {
  display: flex; gap: 4px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper);
  margin-bottom: 18px;
}
.cat-side .world-toggle button {
  flex: 1; border: 0; background: transparent; padding: 6px 10px; border-radius: 999px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 600;
}
.cat-side .world-toggle button.active { background: var(--ink); color: var(--bg); }

.cat-head { padding-bottom: 24px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: end; margin-bottom: 24px; }
.cat-head h1 {
  font-family: var(--display); font-weight: 800; font-stretch: 110%;
  font-size: 48px; margin: 8px 0 0; line-height: 1; letter-spacing: -0.02em;
}
.cat-head .info { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--muted); text-transform: uppercase; }

/* === Ficha === */
.ficha { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; padding: 48px 0 80px; }
.ficha-img {
  background: var(--bg-2); border-radius: var(--radius-xl);
  aspect-ratio: 1/1;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.ficha-img img { width: 75%; height: 75%; object-fit: contain; mix-blend-mode: multiply; }
.ficha-img .placeholder {
  width: 100%; height: 100%;
  background: repeating-linear-gradient(45deg, var(--bg-2), var(--bg-2) 14px, color-mix(in oklab, var(--bg-2) 92%, var(--ink)) 14px, color-mix(in oklab, var(--bg-2) 92%, var(--ink)) 15px);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; color: var(--muted);
}
.ficha-meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.ficha h1 { font-family: var(--display); font-weight: 800; font-stretch: 110%; font-size: 56px; line-height: 0.95; margin: 12px 0 18px; letter-spacing: -0.02em; }
.ficha .lead { font-size: 16px; line-height: 1.5; color: var(--ink-2); }
.ficha .price-row { display: flex; align-items: baseline; gap: 14px; margin: 24px 0; }
.ficha .price { font-family: var(--display); font-weight: 800; font-stretch: 110%; font-size: 44px; }
.ficha .price small { font-family: var(--mono); font-size: 10.5px; font-weight: 500; color: var(--muted); letter-spacing: 0.14em; text-transform: uppercase; display: block; }
.ficha .actions { display: flex; gap: 12px; align-items: stretch; margin-bottom: 28px; }
.qty {
  display: inline-flex; align-items: center; gap: 0;
  border: 1px solid var(--line); border-radius: 999px; background: var(--paper);
}
.qty button { background: transparent; border: 0; width: 38px; height: 44px; font-size: 18px; }
.qty span { min-width: 32px; text-align: center; font-family: var(--mono); font-weight: 600; }
.btn-cta {
  border: 0; padding: 12px 22px; border-radius: 999px;
  font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 8px;
}
.btn-cta.dark { background: var(--ink); color: var(--bg); }
.btn-cta.dark:hover { background: var(--industria); }
.btn-cta.wa { background: #25D366; color: white; }
.btn-cta.wa:hover { background: #1FB857; }
.btn-cta.outline { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.spec-table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-bottom: 18px; }
.spec-table th, .spec-table td { padding: 10px 0; text-align: left; border-bottom: 1px solid var(--line); }
.spec-table th { color: var(--muted); font-weight: 500; width: 40%; }
.spec-table td { font-family: var(--mono); font-size: 12.5px; }

/* === Cart drawer === */
.cart-overlay {
  position: fixed; inset: 0; background: rgba(14,15,17,0.45);
  z-index: 100; opacity: 0; pointer-events: none; transition: opacity .25s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: auto; }
.cart-drawer {
  position: fixed; right: 0; top: 0; height: 100vh; width: 460px; max-width: 95vw;
  background: var(--bg); z-index: 101; transform: translateX(100%); transition: transform .3s cubic-bezier(.7,.2,.2,1);
  display: flex; flex-direction: column;
  box-shadow: -20px 0 50px -10px rgba(0,0,0,0.2);
}
.cart-drawer.open { transform: translateX(0); }
.cart-head { padding: 22px 24px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.cart-head h3 { font-family: var(--display); font-weight: 800; font-stretch: 110%; font-size: 22px; margin: 0; letter-spacing: -0.01em; }
.cart-head .x { background: transparent; border: 0; font-size: 20px; padding: 4px 8px; }
.cart-body { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; text-align: center; gap: 8px; color: var(--muted); }
.cart-empty .b { font-family: var(--display); font-size: 22px; color: var(--ink); font-weight: 700; }
.cart-item { display: grid; grid-template-columns: 70px 1fr auto; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: center; }
.cart-item .img { background: var(--bg-2); border-radius: 6px; aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.cart-item .img img { width: 80%; height: 80%; object-fit: contain; mix-blend-mode: multiply; }
.cart-item .name { font-family: var(--display); font-weight: 700; font-size: 14.5px; line-height: 1.15; }
.cart-item .sku { font-family: var(--mono); font-size: 10.5px; color: var(--muted); letter-spacing: 0.08em; }
.cart-item .price { font-family: var(--display); font-weight: 700; font-size: 15px; margin-top: 4px; }
.cart-item .qmini { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); margin-top: 8px; }
.cart-item .qmini button { background: transparent; border: 0; width: 26px; height: 28px; font-size: 14px; }
.cart-item .qmini span { min-width: 22px; text-align: center; font-family: var(--mono); font-size: 12px; font-weight: 600; }
.cart-item .rm { background: transparent; border: 0; color: var(--muted); font-family: var(--mono); font-size: 11px; padding: 0; margin-top: 6px; cursor: pointer; }
.cart-foot { padding: 22px 24px; border-top: 1px solid var(--line); background: var(--paper); }
.cart-total { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.cart-total .lab { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.cart-total .num { font-family: var(--display); font-weight: 800; font-size: 30px; font-stretch: 110%; }
.cart-help { font-size: 12px; color: var(--muted); margin: 0 0 14px; line-height: 1.5; }

/* responsive */
@media (max-width: 1100px) {
  .fam-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .values .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
  .container { padding: 0 18px; }
  .fx-search { display: none; }
  .fx-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .ficha { grid-template-columns: 1fr; gap: 24px; }
  .ficha h1 { font-size: 36px; }
  .cat-layout { grid-template-columns: 1fr; }
  .cat-side { position: static; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .section-head .right { text-align: left; }
}