:root {
  --ink: #171a28;
  --muted: #656873;
  --paper: #d8d8d6;
  --white: #fff;
  --green: #111e6c;
  --green-dark: #0a1247;
  --lime: #f0c52d;
  --line: #c2c3c5;
  --orange: #ef793c;
  --shadow: 0 18px 50px rgba(28, 29, 43, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background-color: #c9c9c6;
  background-image:
    radial-gradient(ellipse at 12% 8%, rgba(255,255,255,.30), transparent 31%),
    radial-gradient(ellipse at 82% 24%, rgba(62,63,66,.12), transparent 28%),
    radial-gradient(ellipse at 32% 76%, rgba(255,255,255,.20), transparent 34%),
    radial-gradient(circle at 18% 22%, rgba(255,255,255,.38) 0 .7px, transparent 1.7px),
    radial-gradient(circle at 76% 68%, rgba(41,42,46,.19) 0 .8px, transparent 1.8px),
    linear-gradient(101deg, rgba(255,255,255,.09), transparent 36%, rgba(43,44,48,.07) 72%, transparent);
  background-size: 100% 100%, 100% 100%, 100% 100%, 19px 23px, 31px 29px, 100% 100%;
  background-attachment: fixed;
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
  letter-spacing: .025em;
}
body.locked { overflow: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }

.site-header { position: sticky; top: 0; z-index: 20; height: 88px; padding: 0 clamp(20px, 5vw, 72px); display: flex; align-items: center; justify-content: space-between; background: rgba(213,213,210,.92); border-bottom: 3px solid var(--green); backdrop-filter: blur(14px); }
.site-header::after { display: none; }
.brand { display: flex; align-items: center; }
.brand img { display: block; width: 142px; height: 72px; object-fit: contain; filter: saturate(1.35) hue-rotate(1deg) brightness(.72); mix-blend-mode: multiply; }
nav { font-family: 'Roboto Condensed', sans-serif; font-size: 17px; font-weight: 600; letter-spacing: .095em; text-transform: uppercase; }
nav { display: flex; gap: 32px; font-size: 14px; font-weight: 600; }
nav a:hover { color: var(--green); }
.cart-button { display: flex; gap: 10px; align-items: center; padding: 10px 12px 10px 18px; border: 0; border-radius: 11px 6px; background: var(--green); color: white; cursor: pointer; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; transform: skewX(-3deg); }
.cart-icon { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cart-count { min-width: 25px; height: 25px; padding: 0 7px; display: grid; place-items: center; border-radius: 999px; background: var(--lime); color: var(--ink); font-size: 12px; font-weight: 800; }

.moving-gallery { position: relative; overflow: hidden; padding: 16px 0; border-bottom: 1px solid rgba(17,30,108,.2); background: rgba(17,30,108,.96); }
.moving-gallery::before, .moving-gallery::after { content: ''; position: absolute; top: 0; bottom: 0; z-index: 2; width: clamp(30px, 8vw, 120px); pointer-events: none; }
.moving-gallery::before { left: 0; background: linear-gradient(90deg, var(--green), transparent); }
.moving-gallery::after { right: 0; background: linear-gradient(-90deg, var(--green), transparent); }
.moving-gallery-track { width: max-content; display: flex; gap: 14px; animation: gallery-scroll 105s linear infinite; will-change: transform; }
.moving-gallery:hover .moving-gallery-track, .moving-gallery:focus-within .moving-gallery-track { animation-play-state: paused; }
.moving-gallery-item { width: 245px; height: 142px; flex: 0 0 auto; overflow: hidden; border: 2px solid rgba(255,255,255,.72); border-radius: 16px 7px; background: #ddd; box-shadow: 6px 6px 0 rgba(0,0,0,.22); transform: skewX(-1.2deg); }
.moving-gallery-item img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .35s ease; }
.moving-gallery-item:hover img, .moving-gallery-item:focus img { transform: scale(1.045); }
@keyframes gallery-scroll { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 7px)); } }

.hero { min-height: calc(100vh - 88px); padding: 80px clamp(20px, 7vw, 110px); display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 6vw; overflow: hidden; }
.eyebrow { display: block; margin-bottom: 14px; color: var(--green); font-family: 'Roboto Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: .19em; text-transform: uppercase; }
h1, h2, h3 { font-family: 'Roboto Condensed', Arial, sans-serif; text-transform: uppercase; }
h1 { max-width: 800px; margin: 0; font-size: clamp(52px, 6.8vw, 100px); font-weight: 700; line-height: .92; letter-spacing: .015em; }
h1 em { color: var(--green); font-family: 'Roboto Condensed', Arial, sans-serif; font-size: .78em; font-style: normal; font-weight: 600; letter-spacing: .055em; }
.hero-copy > p { max-width: 610px; margin: 28px 0; color: #50535d; font-size: clamp(16px, 1.5vw, 20px); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; padding: 0 26px; border: 2px solid transparent; border-radius: 12px 6px; display: inline-flex; align-items: center; justify-content: center; font-family: 'Roboto Condensed', sans-serif; font-size: 17px; font-weight: 700; letter-spacing: .10em; text-transform: uppercase; cursor: pointer; transform: skewX(-3deg); transition: transform .2s, background .2s; }
.button:hover { transform: skewX(-3deg) translateY(-2px); }
.button.primary { background: var(--green); color: white; }
.button.primary:hover { background: var(--green-dark); }
.button.secondary { border-color: var(--line); background: var(--white); }
.hero-proof { margin-top: 35px; display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-size: 12px; font-weight: 600; }
.hero-visual { position: relative; min-height: 530px; display: grid; place-items: center; }
.hero-visual::before { content: ''; position: absolute; width: 78%; aspect-ratio: 1; border-radius: 3px; background-color: var(--green); background-image: linear-gradient(rgba(255,255,255,.065) 2px, transparent 2px), linear-gradient(90deg, rgba(255,255,255,.065) 2px, transparent 2px); background-size: 34px 34px; transform: rotate(-5deg); clip-path: polygon(50% 0, 100% 28%, 100% 100%, 0 100%, 0 28%); }
.main-card { position: relative; width: min(410px, 78%); aspect-ratio: .88; padding: 36px; overflow: hidden; display: flex; flex-direction: column; justify-content: end; border-radius: 2px; color: white; background-image: linear-gradient(180deg, rgba(17,30,108,.08) 10%, rgba(17,30,108,.45) 55%, rgba(10,20,82,.96) 100%), url('assets/brochure-galeria/ladrillos-profesional.jpg'); background-position: center; background-size: cover; border: 3px solid rgba(255,255,255,.72); backdrop-filter: blur(6px); box-shadow: var(--shadow); transform: rotate(2deg); }
.main-card .visual-icon { width: 58px; height: 13px; margin-bottom: auto; overflow: hidden; color: transparent; background: var(--lime); box-shadow: 18px 18px 0 rgba(255,255,255,.82); transform: skewX(-10deg); }
.main-card strong { position: relative; z-index: 1; max-width: 330px; font-family: 'Roboto Condensed', sans-serif; font-size: 35px; font-weight: 700; letter-spacing: .055em; line-height: 1.08; text-transform: uppercase; text-shadow: 0 3px 16px rgba(0,0,0,.9); }
.main-card small { position: relative; z-index: 1; margin-top: 12px; opacity: .92; text-shadow: 0 2px 8px rgba(0,0,0,.85); }
.floating-card { position: absolute; z-index: 3; right: 1%; top: 12%; padding: 20px 26px; display: flex; flex-direction: column; border-radius: 2px; background: var(--lime); border: 3px solid var(--ink); box-shadow: 8px 8px 0 var(--ink); font-family: 'Roboto Condensed', sans-serif; font-size: 32px; font-weight: 700; letter-spacing: .06em; transform: rotate(3deg); }
.floating-card span { font-size: 25px; white-space: nowrap; text-transform: uppercase; }
.floating-card small { font-size: 11px; font-weight: 700; text-transform: uppercase; }
.visual-circle { position: absolute; border-radius: 50%; border: 2px solid rgba(216,240,107,.65); }
.visual-circle.one { width: 48px; height: 48px; top: 8%; right: 4%; }
.visual-circle.two { width: 20px; height: 20px; bottom: 4%; right: 15%; background: var(--orange); border: 0; }

.section { padding: 100px clamp(20px, 7vw, 110px); }
.offers { background-color: #1b1c2b; background-image: linear-gradient(115deg, rgba(255,255,255,.025) 25%, transparent 25%), linear-gradient(295deg, rgba(255,255,255,.018) 18%, transparent 18%); background-size: 52px 47px; color: white; }
.section-heading { margin-bottom: 42px; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.section-heading h2 { margin: 0; font-size: clamp(40px, 4.4vw, 64px); font-weight: 700; letter-spacing: .045em; line-height: 1; }
.section-heading > p { max-width: 480px; margin: 0; color: #a9b3ae; line-height: 1.7; }
.offers .eyebrow { color: var(--lime); }
.offer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.offer-card { min-height: 330px; padding: 30px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; border-radius: 2px; background: #25283a; border-top: 7px solid var(--lime); }
.offer-card:nth-child(2) { background: #efe9d7; color: var(--ink); }
.offer-card::after { content: attr(data-symbol); position: absolute; right: 6%; top: 14%; color: rgba(216,240,107,.25); font-size: 130px; font-weight: 800; transform: rotate(12deg); }
.offer-card:nth-child(2)::after { color: rgba(15,107,78,.14); }
.discount { align-self: flex-start; padding: 6px 10px; border-radius: 999px; background: var(--lime); color: var(--ink); font-size: 11px; font-weight: 800; }
.offer-card h3 { max-width: 70%; margin: 14px 0 8px; font-size: 34px; font-weight: 700; letter-spacing: .055em; line-height: 1.08; }
.offer-card p { max-width: 75%; margin: 0; color: #b7c1bc; }
.offer-card:nth-child(2) p { color: var(--muted); }
.offer-bottom { position: relative; z-index: 2; display: flex; align-items: end; justify-content: space-between; gap: 15px; }
.price old { display: block; color: #8c9993; font-size: 12px; }
.price strong { font-size: 27px; }
.add-offer { width: 46px; height: 46px; border: 0; border-radius: 13px 7px; background: var(--lime); color: var(--ink); font-size: 24px; font-weight: 800; cursor: pointer; transform: skewX(-3deg); }
.offer-card-product { padding: 0; display: grid; grid-template-columns: minmax(250px, .92fr) 1.08fr; min-height: 560px; border-top: 0; background: #25283a; }
.offer-card-product:nth-child(2) { background: #25283a; color: white; }
.offer-card-product::after { display: none; }
.offer-image-wrap { min-height: 560px; overflow: hidden; background: #c6ceda; }
.offer-image { width: 100%; height: 100%; display: block; object-fit: cover; }
.offer-product-info { padding: 32px; display: flex; flex-direction: column; justify-content: space-between; }
.offer-card-product h3 { max-width: none; margin-top: 18px; }
.offer-card-product p, .offer-card-product:nth-child(2) p { max-width: none; color: #b7c1bc; line-height: 1.55; }
.installments { display: block; margin-top: 18px; color: var(--lime); font-family: 'Roboto Condensed', sans-serif; font-size: 20px; letter-spacing: .045em; text-transform: uppercase; }
.offer-card-product:nth-child(5) { grid-column: 1 / -1; grid-template-columns: minmax(280px, .72fr) 1.28fr; }

.catalog { background-color: rgba(224,224,221,.88); background-image: radial-gradient(ellipse at 10% 20%, rgba(255,255,255,.32), transparent 30%), radial-gradient(circle at 20% 20%, rgba(45,46,52,.09) 0 .8px, transparent 1.6px); background-size: 100% 100%, 29px 33px; }
.catalog-heading { align-items: center; }
.catalog-tools { display: flex; gap: 10px; }
.search-box { min-width: 260px; padding: 0 15px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.search-box input { width: 100%; height: 46px; border: 0; outline: 0; background: transparent; }
select { padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink); }
.category-list { margin-bottom: 30px; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.category { padding: 9px 16px; border: 1px solid var(--line); border-radius: 12px 7px; background: white; color: var(--muted); cursor: pointer; white-space: nowrap; transform: skewX(-3deg); }
.category.active { border-color: var(--green); background: var(--green); color: white; }
.families-title { margin: 0 0 18px; color: var(--ink); font-size: 22px; letter-spacing: .06em; }
.family-grid { margin-bottom: 38px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.family-card { min-height: 92px; padding: 18px; display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 15px 8px; background: rgba(255,255,255,.72); transition: transform .2s, border-color .2s, box-shadow .2s; }
.family-card:hover { transform: translateY(-3px); border-color: var(--green); box-shadow: 5px 5px 0 rgba(17,30,108,.12); }
.family-card > span { width: 42px; color: var(--green); font-size: 30px; text-align: center; }
.family-card div { min-width: 0; flex: 1; }
.family-card strong, .family-card small { display: block; }
.family-card strong { font-family: 'Roboto Condensed', sans-serif; font-size: 17px; letter-spacing: .06em; text-transform: uppercase; }
.family-card small { margin-top: 4px; color: var(--muted); }
.family-card b { color: var(--green); font-size: 12px; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: 2px; background: white; box-shadow: 5px 5px 0 rgba(17,30,108,.12); transition: transform .2s, box-shadow .2s; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-art { height: 210px; position: relative; display: grid; place-items: center; background: var(--product-bg, #eef1e6); }
.product-art span { color: var(--green); font-size: 74px; font-weight: 700; filter: saturate(.8); }
.featured-product { cursor: pointer; }
.featured-product .product-art { height: 245px; padding: 18px; background-color: #bfc0bd; background-image: radial-gradient(circle at 20% 25%, rgba(255,255,255,.42) 0 .8px, transparent 1.8px), radial-gradient(circle at 78% 66%, rgba(49,50,54,.17) 0 .8px, transparent 1.8px), linear-gradient(125deg, rgba(255,255,255,.25), transparent 48%, rgba(67,68,72,.10)); background-size: 23px 27px, 31px 29px, 100% 100%; }
.featured-product .product-art img { width: 100%; height: 100%; padding: 8px; display: block; object-fit: contain; background: rgba(255,255,255,.88); border-radius: 10px 5px; filter: contrast(1.04) saturate(1.02); }
.product-card:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.product-badge { position: absolute; top: 13px; left: 13px; padding: 5px 8px; border-radius: 999px; background: var(--ink); color: white; font-size: 9px; font-weight: 800; text-transform: uppercase; }
.stock-badge { position: absolute; right: 13px; bottom: 12px; padding: 4px 7px; border-radius: 6px; background: rgba(255,255,255,.88); color: var(--green); font-size: 9px; font-weight: 800; }
.product-info { padding: 18px; }
.product-category { color: var(--green); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.product-code { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .08em; }
.product-info h3 { min-height: 44px; margin: 8px 0 14px; font-size: 20px; font-weight: 600; letter-spacing: .045em; line-height: 1.12; }
.product-bottom { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.product-price { font-size: 19px; }
.add-product { width: 39px; height: 39px; border: 0; border-radius: 11px 6px; background: var(--green); color: white; font-size: 20px; cursor: pointer; transform: skewX(-3deg); }
.add-product:disabled { background: #a7a9ac; cursor: not-allowed; opacity: .65; }
.empty-state { padding: 50px; text-align: center; color: var(--muted); }
.catalog-cta { margin-top: 42px; display: flex; justify-content: center; }
.catalog-page { min-height: 70vh; padding-top: 70px; }
.catalog-page-intro { max-width: 760px; margin-bottom: 30px; color: var(--muted); line-height: 1.7; }
.back-link { margin-bottom: 22px; display: inline-flex; color: var(--green); font-weight: 700; }
.product-detail { position: fixed; inset: 0; z-index: 60; padding: clamp(14px, 4vw, 54px); display: grid; place-items: center; visibility: hidden; opacity: 0; transition: opacity .25s, visibility .25s; }
.product-detail.open { visibility: visible; opacity: 1; }
.product-detail-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: rgba(7,13,49,.84); backdrop-filter: blur(8px); cursor: zoom-out; }
.product-detail-panel { width: min(1180px, 100%); max-height: 90vh; position: relative; z-index: 1; overflow: auto; display: grid; grid-template-columns: minmax(360px, 1.08fr) minmax(340px, .92fr); background: #f4f4f1; border-radius: 24px 10px; box-shadow: 0 35px 90px rgba(0,0,0,.38); }
.product-detail-close { width: 48px; height: 48px; position: absolute; z-index: 3; top: 18px; right: 18px; border: 0; border-radius: 14px 7px; background: var(--green); color: white; font-size: 28px; cursor: pointer; }
.product-detail-media { min-height: 610px; padding: clamp(28px, 5vw, 70px); display: grid; place-items: center; color: var(--green); font-size: 130px; background-color: #bfc0bd; background-image: radial-gradient(circle at 20% 25%, rgba(255,255,255,.48) 0 .9px, transparent 1.9px), radial-gradient(circle at 78% 66%, rgba(49,50,54,.18) 0 .9px, transparent 1.9px), linear-gradient(125deg, rgba(255,255,255,.28), transparent 48%, rgba(67,68,72,.10)); background-size: 23px 27px, 31px 29px, 100% 100%; }
.product-detail-media img { width: 100%; height: 100%; max-height: 560px; padding: 20px; object-fit: contain; background: rgba(255,255,255,.94); border-radius: 18px 8px; box-shadow: 8px 8px 0 rgba(17,30,108,.13); }
.product-detail-copy { padding: clamp(42px, 6vw, 82px) clamp(30px, 5vw, 68px); display: flex; flex-direction: column; justify-content: center; }
.product-detail-copy h2 { margin: 0; font-size: clamp(34px, 4vw, 58px); line-height: 1; letter-spacing: .035em; }
.product-detail-code { margin-top: 16px; color: var(--green); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.product-detail-copy > p { margin: 28px 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.product-detail-data { margin: 0 0 30px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.product-detail-data div { padding: 18px; background: white; border: 1px solid var(--line); border-radius: 12px 6px; }
.product-detail-data dt { color: var(--muted); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.product-detail-data dd { margin: 8px 0 0; color: var(--green); font-family: 'Roboto Condensed', sans-serif; font-size: 21px; font-weight: 700; }
.product-detail-add { align-self: flex-start; }
.product-detail-add:disabled { background: #96989e; cursor: not-allowed; }

.company { padding: 100px clamp(20px, 7vw, 110px); display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(40px, 6vw, 90px); align-items: center; background: var(--green); color: white; }
.company-image { min-height: 520px; position: relative; overflow: hidden; border-radius: 24px 10px; box-shadow: 16px 16px 0 rgba(7,13,49,.45); transform: skewX(-1.5deg); }
.company-slides { position: absolute; inset: 0; }
.company-slide { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: center; opacity: 0; filter: brightness(1.025) contrast(1.09) saturate(.96); transform: scale(1.055); transition: opacity 1.15s ease, transform 6.5s ease, filter .8s ease; image-rendering: auto; }
.company-slide.active { z-index: 1; opacity: 1; transform: scale(1.015); }
.company-image::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(135deg, rgba(255,255,255,.1), transparent 38%), linear-gradient(180deg, transparent 48%, rgba(7,13,49,.5)); box-shadow: inset 0 0 55px rgba(7,13,49,.12); pointer-events: none; }
.experience-seal { position: absolute; left: 25px; bottom: 25px; z-index: 2; padding: 18px 22px; display: flex; align-items: center; gap: 14px; border-radius: 14px 7px; background: var(--lime); color: var(--ink); box-shadow: 7px 7px 0 rgba(7,13,49,.8); transform: skewX(-2deg); }
.experience-seal strong { font-family: 'Roboto Condensed', sans-serif; font-size: 48px; line-height: .85; }
.experience-seal span { font-size: 11px; font-weight: 700; letter-spacing: .08em; line-height: 1.3; text-transform: uppercase; }
.gallery-controls { position: absolute; right: 20px; bottom: 22px; z-index: 3; display: flex; align-items: center; gap: 8px; padding: 7px; border: 1px solid rgba(255,255,255,.25); border-radius: 14px 8px; background: rgba(7,13,49,.7); color: white; backdrop-filter: blur(8px); }
.gallery-controls button { width: 34px; height: 32px; border: 0; border-radius: 9px 5px; background: rgba(255,255,255,.14); color: white; font-size: 25px; line-height: 1; cursor: pointer; transition: background .2s, color .2s; }
.gallery-controls button:hover, .gallery-controls button:focus-visible { background: var(--lime); color: var(--ink); }
.gallery-counter { min-width: 48px; text-align: center; font-size: 10px; font-weight: 700; letter-spacing: .08em; }
.company .eyebrow { color: #aeb9ff; }
.company h2 { max-width: 580px; margin: 0 0 26px; font-size: clamp(42px, 4.7vw, 70px); font-weight: 700; letter-spacing: .035em; line-height: .95; }
.company-copy > p { max-width: 650px; color: #d8dcf3; font-size: 16px; line-height: 1.75; }
.company-actions { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.company-brochure { background: var(--lime); color: var(--ink); }
.company-brochure:hover { background: #f6d653; }
.brochure-icon { margin-right: 10px; font-size: 21px; line-height: 1; }
.brochure-download { padding-bottom: 3px; border-bottom: 1px solid rgba(255,255,255,.55); color: white; font-size: 12px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; transition: border-color .2s, color .2s; }
.brochure-download:hover { border-color: var(--lime); color: var(--lime); }
.company-stats { margin-top: 35px; padding-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; border-top: 1px solid rgba(255,255,255,.24); }
.company-stats div { display: flex; flex-direction: column; gap: 6px; }
.company-stats strong { font-family: 'Roboto Condensed', sans-serif; color: var(--lime); font-size: 25px; font-weight: 700; letter-spacing: .035em; }
.company-stats span { color: #bdc3df; font-size: 10px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }

.benefits { padding: 80px clamp(20px, 7vw, 110px); display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.benefits article { padding: 38px; background-color: var(--paper); background-image: linear-gradient(rgba(17,30,108,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(17,30,108,.055) 1px, transparent 1px); background-size: 22px 22px; border-top: 6px solid var(--green); }
.benefits span { color: var(--green); font-size: 12px; font-weight: 800; }
.benefits h3 { margin: 20px 0 8px; font-size: 23px; }
.benefits p { margin: 0; color: var(--muted); line-height: 1.6; }
footer { padding: 48px clamp(20px, 7vw, 110px); display: grid; grid-template-columns: 1fr 1fr auto auto; align-items: center; gap: 30px; background: var(--ink); color: white; }
.footer-brand img { width: 175px; height: 118px; filter: none; mix-blend-mode: normal; }
footer p { color: #a9b3ae; }
.footer-note { font-size: 12px; }
.footer-social { display: flex; flex-direction: column; gap: 10px; }
.footer-social > span { color: #a9b3ae; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.social-links { display: flex; gap: 10px; }
.social-link { width: 43px; height: 43px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 12px 6px; color: white; transition: transform .2s, color .2s, border-color .2s, background .2s; }
.social-link:hover { color: var(--lime); border-color: var(--lime); background: rgba(255,255,255,.06); transform: translateY(-2px); }
.social-link svg { width: 23px; height: 23px; fill: currentColor; }
.social-link.instagram svg { fill: none; stroke: currentColor; stroke-width: 1.8; }
.social-link.instagram .social-dot { fill: currentColor; stroke: none; }
.whatsapp-float { position: fixed; right: 24px; bottom: 24px; z-index: 28; min-height: 56px; padding: 0 20px 0 15px; display: flex; align-items: center; gap: 10px; border: 3px solid white; border-radius: 18px 9px; background: #25d366; color: #082d17; box-shadow: 0 12px 34px rgba(0,0,0,.28); font-family: 'Roboto Condensed', sans-serif; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; transform: skewX(-3deg); transition: transform .2s, background .2s; }
.whatsapp-float:hover { background: #5ee68e; transform: skewX(-3deg) translateY(-3px); }
.whatsapp-float svg { width: 29px; height: 29px; fill: currentColor; }

.overlay { position: fixed; inset: 0; z-index: 29; background: rgba(10,20,16,.52); backdrop-filter: blur(3px); }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 30; width: min(440px, 100%); padding: 28px; display: flex; flex-direction: column; background: white; box-shadow: -20px 0 60px rgba(0,0,0,.16); transform: translateX(105%); transition: transform .3s ease; }
.cart-drawer.open { transform: translateX(0); }
.cart-header { padding-bottom: 20px; display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); }
.cart-header h2 { margin: 0; font-size: 30px; }
.icon-button { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 11px 6px; background: white; font-size: 25px; cursor: pointer; transform: skewX(-3deg); }
.cart-items { overflow-y: auto; }
.cart-item { padding: 16px 0; display: grid; grid-template-columns: 62px 1fr auto; gap: 12px; align-items: center; border-bottom: 1px solid var(--line); }
.cart-item-icon { width: 62px; height: 62px; display: grid; place-items: center; border-radius: 8px 18px 8px 18px; background: var(--paper); font-size: 29px; }
.cart-item h4 { margin: 0 0 6px; font-size: 13px; }
.cart-item strong { font-size: 13px; }
.quantity { display: flex; align-items: center; gap: 8px; }
.quantity button { width: 25px; height: 25px; border: 1px solid var(--line); border-radius: 8px 4px; background: white; cursor: pointer; transform: skewX(-3deg); }
.cart-empty { margin: auto; text-align: center; color: var(--muted); }
.cart-empty > span { font-size: 45px; }
.cart-empty h3 { color: var(--ink); }
.cart-footer { padding-top: 20px; margin-top: auto; border-top: 1px solid var(--line); }
.cart-row { display: flex; justify-content: space-between; font-size: 20px; }
.cart-footer p { color: var(--muted); font-size: 11px; }
.checkout { width: 100%; }
.clear-cart { width: 100%; margin-top: 12px; border: 0; background: none; color: var(--muted); font-size: 12px; cursor: pointer; }
.toast { position: fixed; left: 50%; bottom: 25px; z-index: 40; padding: 12px 18px; border-radius: 999px; background: var(--ink); color: white; box-shadow: var(--shadow); font-size: 13px; opacity: 0; pointer-events: none; transform: translate(-50%, 20px); transition: .25s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 980px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 55px; }
  .hero-visual { min-height: 440px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .family-grid { grid-template-columns: repeat(2, 1fr); }
  .company { grid-template-columns: 1fr; }
  .product-detail-panel { grid-template-columns: 1fr; }
  .product-detail-media { min-height: 390px; }
  .company-image { min-height: 430px; }
  .catalog-heading { align-items: stretch; flex-direction: column; }
  footer { grid-template-columns: 1fr; }
  .offer-card-product, .offer-card-product:nth-child(5) { grid-column: auto; grid-template-columns: 1fr; }
  .offer-image-wrap { min-height: auto; aspect-ratio: 4 / 5; }
}
@media (max-width: 650px) {
  .site-header { height: 72px; }
  .site-header .brand img { width: 105px; height: 58px; }
  .cart-button > span:first-child { display: none; }
  .cart-button { padding: 8px; }
  .moving-gallery { padding: 10px 0; }
  .moving-gallery-item { width: 190px; height: 112px; }
  .moving-gallery-track { gap: 10px; animation-duration: 90s; }
  .whatsapp-float { right: 14px; bottom: 14px; width: 56px; min-height: 56px; padding: 0; justify-content: center; border-radius: 17px 8px; }
  .whatsapp-float span { display: none; }
  .hero { min-height: auto; padding-block: 55px; }
  h1 { font-size: 49px; }
  .hero-visual { min-height: 360px; }
  .main-card { width: min(410px, 84%); }
  .main-card strong { max-width: 285px; font-size: 31px; }
  .floating-card { right: 0; top: 6%; padding: 15px 20px; font-size: 27px; }
  .floating-card span { font-size: 22px; }
  .section { padding-block: 70px; }
  .section-heading { align-items: start; flex-direction: column; }
  .offer-grid, .benefits { grid-template-columns: 1fr; }
  .company { padding-block: 70px; }
  .company-image { min-height: 330px; }
  .experience-seal { left: 16px; bottom: 16px; padding: 13px 15px; }
  .experience-seal strong { font-size: 38px; }
  .gallery-controls { right: 12px; bottom: 14px; }
  .company-stats { grid-template-columns: 1fr; }
  .offer-card { min-height: 310px; }
  .catalog-tools { flex-direction: column; }
  .search-box { min-width: 0; }
  select { height: 46px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .family-grid { grid-template-columns: 1fr; }
  .product-art { height: 145px; }
  .product-art span { font-size: 52px; }
  .product-info { padding: 13px; }
  .product-info h3 { font-size: 13px; }
  .product-price { font-size: 15px; }
  .add-product { width: 34px; height: 34px; }
  .benefits { padding-inline: 20px; }
    .cart-drawer { padding: 22px; }
    .product-detail { padding: 8px; }
    .product-detail-panel { max-height: 96vh; border-radius: 16px 7px; }
    .product-detail-media { min-height: 300px; padding: 24px; }
    .product-detail-copy { padding: 34px 24px; }
    .product-detail-data { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .company-slide { transition: opacity .2s linear; transform: none; }
}