:root {
  --brand: #08a9df;
  --brand-dark: #087bb7;
  --brand-soft: #eaf8fe;
  --ink: #17324d;
  --muted: #6d7f91;
  --line: #e1ebf2;
  --surface: #ffffff;
  --surface-alt: #f4f9fc;
  --accent: #ffb547;
  --shadow: 0 14px 40px rgba(20, 72, 112, .12);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: "Open Sans", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.site-shell { min-height: 100vh; overflow: hidden; }
.site-container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.main-content { min-height: 60vh; }

.topbar { background: #12334f; color: #dceefa; font-size: 13px; }
.topbar-inner { min-height: 40px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-group { display: flex; align-items: center; gap: 22px; }
.topbar a:hover { color: #fff; }
.topbar i { margin-right: 7px; color: #72d3f5; }

.site-header { position: relative; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.header-main { min-height: 92px; display: grid; grid-template-columns: 210px 1fr auto; align-items: center; gap: 34px; }
.brand-logo img { display: block; width: 180px; max-height: 72px; object-fit: contain; object-position: left center; }
.header-search { display: flex; height: 52px; border: 1px solid #d7e5e2; border-radius: 12px; overflow: hidden; background: #fff; transition: .2s; }
.header-search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(8,169,223,.10); }
.header-search input { width: 100%; min-width: 0; border: 0; padding: 0 18px; outline: 0; color: var(--ink); }
.header-search button { width: 58px; flex: 0 0 58px; border: 0; background: var(--brand); color: #fff; cursor: pointer; }
.header-contact { display: flex; align-items: center; gap: 12px; }
.header-contact-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; color: var(--brand); background: var(--brand-soft); font-size: 20px; }
.header-contact small, .header-contact strong { display: block; line-height: 1.35; }
.header-contact small { color: var(--muted); font-size: 12px; }
.header-contact strong { font-size: 14px; white-space: nowrap; }

.nav-bar { border-top: 1px solid var(--line); }
.nav-inner { display: flex; align-items: stretch; min-height: 58px; }
.category-nav { position: relative; width: 270px; flex: 0 0 270px; }
.category-toggle { width: 100%; height: 100%; border: 0; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--brand); color: #fff; font-weight: 700; cursor: pointer; }
.category-toggle span { display: flex; align-items: center; gap: 10px; }
.category-panel { position: absolute; top: 100%; left: 0; width: 310px; max-height: 68vh; overflow-y: auto; padding: 10px; visibility: hidden; opacity: 0; transform: translateY(8px); background: #fff; border: 1px solid var(--line); border-radius: 0 0 14px 14px; box-shadow: var(--shadow); transition: .2s; }
.category-nav:hover .category-panel, .category-nav.is-open .category-panel { visibility: visible; opacity: 1; transform: translateY(0); }
.category-item { border-bottom: 1px solid #eff4f3; }
.category-item:last-child { border-bottom: 0; }
.category-name { display: flex; align-items: center; justify-content: space-between; width: 100%; border: 0; background: none; padding: 12px 10px; color: var(--ink); font-weight: 700; text-align: left; cursor: pointer; }
.category-name:hover { color: var(--brand-dark); }
.subcategory-list { display: none; margin: 0; padding: 0 10px 10px 20px; list-style: none; }
.category-item.is-open .subcategory-list { display: block; }
.subcategory-list a { display: block; padding: 7px 0; color: var(--muted); font-size: 14px; }
.subcategory-list a:hover { color: var(--brand); transform: translateX(3px); }
.main-nav { display: flex; align-items: center; gap: 4px; margin: 0; padding: 0 0 0 24px; list-style: none; }
.main-nav a { display: block; padding: 17px 16px; color: #36514d; font-size: 14px; font-weight: 700; }
.main-nav a:hover { color: var(--brand); }
.nav-social { margin-left: auto; display: flex; align-items: center; gap: 9px; }
.nav-social a { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--surface-alt); color: var(--brand-dark); }
.mobile-toggle { display: none; border: 0; background: none; color: var(--ink); font-size: 25px; cursor: pointer; }

.hero { position: relative; min-height: 590px; display: flex; align-items: center; background: linear-gradient(90deg, rgba(12,49,78,.95) 0%, rgba(9,93,143,.82) 45%, rgba(8,169,223,.08) 100%), url('../imagenes/3.jpg') center/cover no-repeat; color: #fff; }
.hero-content { max-width: 690px; padding: 82px 0 122px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--brand); font-size: 13px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.hero .eyebrow { color: #8dddf8; }
.hero h1 { max-width: 650px; margin: 15px 0 20px; font-size: clamp(40px, 5vw, 66px); line-height: 1.08; letter-spacing: -.035em; }
.hero p { max-width: 600px; margin: 0 0 30px; color: #e6f1ef; font-size: 17px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 0; border-radius: 10px; padding: 0 22px; background: var(--brand); color: #fff; font-weight: 800; cursor: pointer; transition: .2s; }
.button:hover { background: var(--brand-dark); color: #fff; transform: translateY(-2px); }
.button-light { background: #fff; color: var(--brand-dark); }
.button-light:hover { background: var(--brand-soft); color: var(--brand-dark); }
.button-outline { background: transparent; color: var(--brand-dark); border: 1px solid #b8ddeb; }
.button-outline:hover { background: var(--brand-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.quick-search { position: relative; z-index: 3; margin-top: -48px; }
.quick-search-card { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 30px; padding: 25px 30px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.quick-search-title strong, .quick-search-title span { display: block; }
.quick-search-title strong { font-size: 18px; }
.quick-search-title span { color: var(--muted); font-size: 13px; }
.quick-search-form { display: flex; gap: 10px; }
.quick-search-form select, .quick-search-form input { height: 50px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); outline: none; }
.quick-search-form select { width: 235px; padding: 0 14px; }
.quick-search-form input { flex: 1; min-width: 0; padding: 0 16px; }

.section { padding: 82px 0; }
.section-alt { background: var(--surface-alt); }
.section-heading { margin-bottom: 32px; display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.section-heading h2 { margin: 7px 0 0; color: var(--ink); font-size: clamp(29px, 3.5vw, 40px); line-height: 1.18; letter-spacing: -.025em; }
.section-heading p { max-width: 620px; margin: 10px 0 0; color: var(--muted); }
.text-link { color: var(--brand-dark); font-weight: 800; white-space: nowrap; }

.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.category-card { position: relative; min-height: 155px; padding: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: #fff; transition: .25s; }
.category-card:hover { transform: translateY(-5px); border-color: #b7dded; box-shadow: var(--shadow); }
.category-card-icon { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 13px; background: var(--brand-soft); color: var(--brand); font-size: 22px; }
.category-card h3 { margin: 0; font-size: 17px; line-height: 1.3; }
.category-card span { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; }
.category-card .fa-arrow-right { position: absolute; right: 20px; bottom: 22px; color: var(--brand); }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.product-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: .25s; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-image { position: relative; height: 250px; display: flex; align-items: center; justify-content: center; padding: 22px; background: #f8fbfa; }
.product-image img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product-badge { position: absolute; left: 16px; top: 16px; padding: 6px 10px; border-radius: 20px; background: var(--brand); color: #fff; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.product-info { padding: 20px; }
.product-category { color: var(--brand-dark); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.product-card h3 { min-height: 48px; margin: 7px 0 12px; font-size: 18px; line-height: 1.35; }
.product-card h3 a:hover { color: var(--brand); }
.product-price { min-height: 28px; margin-bottom: 16px; color: var(--brand-dark); font-size: 19px; font-weight: 800; }
.product-price.is-empty { color: var(--muted); font-size: 14px; font-weight: 600; }
.product-actions { display: flex; gap: 9px; }
.product-actions .button { flex: 1; min-height: 43px; padding: 0 13px; font-size: 13px; }
.product-actions .whatsapp-action { flex: 1.15; width: auto; padding: 0 12px; background: #20bd5a; color: #fff; white-space: nowrap; }
.wa-mark { display: inline-flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; padding: 0 5px; border: 2px solid currentColor; border-radius: 50%; font-size: 9px; font-weight: 900; line-height: 1; letter-spacing: -.03em; }
.button-whatsapp-icon, .header-whatsapp-icon { width: 22px; height: 22px; flex: 0 0 22px; display: inline-block; overflow: hidden; border-radius: 50%; }
.button-whatsapp-icon img, .header-whatsapp-icon img { display: block; width: 100%; height: 100%; object-fit: cover; }
.header-whatsapp-icon { width: 21px; height: 21px; }

.benefit-strip { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 12px 35px rgba(20,64,58,.06); }
.benefit { display: flex; align-items: center; gap: 14px; padding: 24px; border-right: 1px solid var(--line); }
.benefit:last-child { border-right: 0; }
.benefit i { color: var(--brand); font-size: 27px; }
.benefit-whatsapp-icon { width: 27px; height: 27px; flex: 0 0 27px; display: block; overflow: hidden; border-radius: 50%; }
.benefit-whatsapp-icon { position: relative; background: var(--brand); }
.benefit-whatsapp-icon img { display: block; width: 100%; height: 100%; object-fit: cover; opacity: 0; }
.benefit-whatsapp-icon::after { content: ""; position: absolute; inset: 2px; background: url('../imagenes/whatsapp-symbol.svg') center / contain no-repeat; }
.benefit strong, .benefit span { display: block; }
.benefit strong { font-size: 14px; }
.benefit span { color: var(--muted); font-size: 12px; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 58px; }
.about-visual {
  position: relative;
  min-height: 0;
  aspect-ratio: 4 / 3;
  border-radius: 24px;
  overflow: hidden;
  background-color: #fff;
  background-image: url('../imagenes/imperio-dental.jpeg');
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}
.about-stat { position: absolute; right: 24px; bottom: 24px; max-width: 180px; padding: 22px; border-radius: 16px; background: var(--brand); color: #fff; box-shadow: var(--shadow); }
.about-stat strong { display: block; font-size: 30px; line-height: 1; }
.about-copy h2 { margin: 10px 0 18px; font-size: clamp(30px, 4vw, 45px); line-height: 1.15; }
.about-copy p { color: var(--muted); }
.check-list { margin: 23px 0 28px; padding: 0; list-style: none; }
.check-list li { margin: 10px 0; }
.check-list i { margin-right: 10px; color: var(--brand); }

.brand-slider { position: relative; overflow: hidden; padding: 5px 0 16px; -webkit-mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent); mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent); }
.brand-track { width: max-content; display: flex; gap: 16px; animation: brand-scroll 55s linear infinite; }
.brand-slider:hover .brand-track { animation-play-state: paused; }
.brand-item { width: 170px; height: 105px; flex: 0 0 170px; display: flex; align-items: center; justify-content: center; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.brand-item img { max-width: 125px; max-height: 62px; object-fit: contain; filter: grayscale(1); opacity: .72; transition: .2s; }
.brand-item:hover img { filter: grayscale(0); opacity: 1; }
@keyframes brand-scroll { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 8px)); } }

.page-hero { padding: 62px 0; background: linear-gradient(120deg, #12334f, #087bb7, #08a9df); color: #fff; }
.page-hero h1 { margin: 5px 0 8px; font-size: clamp(32px, 5vw, 48px); line-height: 1.15; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: #d8efeb; font-size: 14px; }
.breadcrumbs a:hover { color: #fff; }
.catalog-layout { display: grid; grid-template-columns: 250px 1fr; gap: 34px; }
.catalog-sidebar { align-self: start; padding: 23px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.catalog-sidebar h3 { margin: 0 0 16px; font-size: 18px; }
.catalog-sidebar ul { margin: 0; padding: 0; list-style: none; }
.catalog-sidebar a { display: flex; justify-content: space-between; gap: 10px; padding: 9px 0; border-bottom: 1px solid #edf3f2; color: var(--muted); font-size: 14px; }
.catalog-sidebar a:hover, .catalog-sidebar a.active { color: var(--brand); }
.catalog-toolbar { margin-bottom: 24px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.catalog-toolbar p { margin: 0; color: var(--muted); }
.catalog-toolbar select { height: 42px; padding: 0 35px 0 12px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.empty-state { grid-column: 1 / -1; padding: 55px 25px; text-align: center; border: 1px dashed #badbd5; border-radius: var(--radius); background: var(--surface-alt); }
.empty-state i { color: var(--brand); font-size: 38px; }
.pagination { margin-top: 34px; display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; }
.pagination a, .pagination span { min-width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; padding: 0 12px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink); font-weight: 700; }
.pagination span, .pagination a:hover { border-color: var(--brand); background: var(--brand); color: #fff; }

.product-detail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: 55px; }
.product-gallery { min-width: 0; }
.product-main-image { height: 500px; display: flex; align-items: center; justify-content: center; padding: 35px; border: 1px solid var(--line); border-radius: 20px; background: #f7faf9; }
.product-main-image img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product-thumbs { display: flex; gap: 10px; margin-top: 13px; }
.product-thumb { width: 85px; height: 85px; padding: 8px; border: 1px solid var(--line); border-radius: 11px; background: #fff; cursor: pointer; }
.product-thumb.is-active { border-color: var(--brand); box-shadow: 0 0 0 2px rgba(8,169,223,.12); }
.product-thumb img { width: 100%; height: 100%; object-fit: contain; }
.product-summary .eyebrow { margin-bottom: 10px; }
.product-summary h1 { margin: 0 0 15px; font-size: clamp(32px, 4vw, 48px); line-height: 1.15; }
.detail-price { margin: 0 0 22px; color: var(--brand-dark); font-size: 29px; font-weight: 800; }
.product-description { color: var(--muted); white-space: pre-line; }
.product-meta { margin: 28px 0; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-meta div { margin: 7px 0; color: var(--muted); }
.product-meta strong { color: var(--ink); }
.consult-box { padding: 20px; border-radius: 14px; background: var(--brand-soft); }
.consult-box p { margin: 0 0 13px; color: #42645f; font-size: 14px; }
.consult-box .button { width: 100%; background: #25d366; }

.contact-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 32px; }
.contact-card, .contact-form { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.contact-card h3, .contact-form h3 { margin-top: 0; font-size: 24px; }
.contact-lines { margin: 0; padding: 0; list-style: none; }
.contact-lines li { display: flex; align-items: start; gap: 12px; margin: 15px 0; color: var(--muted); }
.contact-lines i { width: 22px; margin-top: 5px; color: var(--brand); }
.contact-whatsapp-icon { width: 20px; height: 20px; flex: 0 0 20px; display: block; margin: 4px 2px 0 0; border-radius: 50%; background: var(--brand) url('../imagenes/whatsapp-symbol.svg') center / 16px 16px no-repeat; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.form-grid input, .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 13px 15px; outline: none; }
.form-grid input:focus, .contact-form textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(8,169,223,.09); }
.contact-form textarea { min-height: 125px; margin-top: 13px; resize: vertical; }
#respuesta { margin-top: 12px; font-size: 14px; }
#respuesta.fail { color: #b83c3c; }
#respuesta.send { color: var(--brand-dark); }

.site-footer { margin-top: 0; background: #12334f; color: #d3e5f1; }
.footer-main { display: grid; grid-template-columns: 1.3fr .8fr .9fr; gap: 55px; padding: 66px 0 48px; }
.footer-logo { width: 185px; max-height: 75px; object-fit: contain; object-position: left; filter: brightness(0) invert(1); }
.footer-main p { max-width: 420px; color: #b9d0cc; }
.footer-main h4 { margin: 0 0 17px; color: #fff; font-size: 18px; }
.footer-links { margin: 0; padding: 0; list-style: none; }
.footer-links li { margin: 9px 0; }
.footer-links a:hover { color: #fff; padding-left: 3px; }
.footer-bottom { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.10); font-size: 13px; }
.footer-bottom a { color: #fff; }
.go-top { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--brand); color: #fff; }
.floating-whatsapp { position: fixed; z-index: 45; right: 22px; bottom: 22px; width: 60px; height: 60px; display: block; overflow: hidden; border: 3px solid #fff; border-radius: 50%; background: #25d366; box-shadow: 0 12px 26px rgba(32,189,90,.34); transition: transform .2s, box-shadow .2s; }
.floating-whatsapp:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 16px 30px rgba(32,189,90,.4); }
.floating-whatsapp img { display: block; width: 100%; height: 100%; object-fit: cover; }
.country-flag { display: inline-block !important; width: 22px !important; min-width: 22px; max-width: 22px !important; height: 15px !important; margin-left: 4px; object-fit: cover; vertical-align: -2px; border-radius: 2px; }

@media (max-width: 1024px) {
  .header-main { grid-template-columns: 180px 1fr auto; gap: 18px; }
  .header-contact-copy { display: none; }
  .main-nav a { padding-inline: 10px; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .benefit-strip { grid-template-columns: repeat(2, 1fr); }
  .benefit:nth-child(2) { border-right: 0; }
  .benefit:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 800px) {
  .site-container { width: min(100% - 28px, 1180px); }
  .topbar-group:last-child { display: none; }
  .topbar-inner { justify-content: center; }
  .header-main { min-height: 76px; grid-template-columns: 1fr auto; }
  .brand-logo img { width: 155px; max-height: 58px; }
  .header-search, .header-contact { display: none; }
  .mobile-toggle { display: block; }
  .nav-bar { position: fixed; inset: 0; z-index: 70; visibility: hidden; background: rgba(10,42,68,.58); opacity: 0; transition: .2s; }
  .nav-bar.is-open { visibility: visible; opacity: 1; }
  .nav-inner { position: absolute; top: 0; left: 0; width: min(360px, 88vw); height: 100%; display: block; padding: 78px 18px 30px; overflow-y: auto; background: #fff; transform: translateX(-100%); transition: .25s; }
  .nav-bar.is-open .nav-inner { transform: translateX(0); }
  .category-nav { width: 100%; }
  .category-toggle { min-height: 52px; border-radius: 9px; }
  .category-panel { position: static; width: 100%; max-height: none; display: none; visibility: visible; opacity: 1; transform: none; box-shadow: none; border-radius: 0 0 10px 10px; }
  .category-nav.is-open .category-panel { display: block; }
  .main-nav { display: block; padding: 14px 0; }
  .main-nav a { border-bottom: 1px solid var(--line); }
  .nav-social { justify-content: center; margin: 18px 0 0; }
  .hero { min-height: 500px; background-position: 62% center; }
  .hero-content { padding: 65px 0 100px; }
  .quick-search-card { grid-template-columns: 1fr; gap: 16px; }
  .quick-search-form { display: grid; grid-template-columns: 1fr auto; }
  .quick-search-form select { width: 100%; grid-column: 1 / -1; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .product-detail, .contact-grid { grid-template-columns: 1fr; }
  .about-visual { min-height: 0; }
  .catalog-layout { grid-template-columns: 1fr; }
  .catalog-sidebar { display: none; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .topbar-group { gap: 10px; font-size: 11px; }
  .topbar-group a:first-child { display: none; }
  .hero h1 { font-size: 39px; }
  .hero p { font-size: 15px; }
  .quick-search { margin-top: -38px; }
  .quick-search-card { padding: 20px; }
  .quick-search-form { grid-template-columns: 1fr; }
  .quick-search-form select { grid-column: auto; }
  .section { padding: 62px 0; }
  .section-heading { display: block; }
  .section-heading .text-link { display: inline-block; margin-top: 14px; }
  .category-grid, .product-grid, .benefit-strip { grid-template-columns: 1fr; }
  .benefit { border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit:last-child { border-bottom: 0; }
  .product-image { height: 230px; }
  .product-main-image { height: 360px; }
  .catalog-toolbar { align-items: start; flex-direction: column; }
  .form-grid, .footer-main { grid-template-columns: 1fr; }
  .footer-main > :first-child { grid-column: auto; }
  .footer-bottom { padding: 15px 0; align-items: start; }
  .floating-whatsapp { width: 56px; height: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-track { animation: none; }
  .brand-slider { overflow-x: auto; mask-image: none; -webkit-mask-image: none; }
}

/* Jerarquía tipográfica inspirada en Medion: Inter para títulos y Roboto para interfaz. */
body { font-family: "Roboto", Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 1.8; }
h1, h2, h3, h4, h5, h6 { font-family: "Inter", Arial, sans-serif; font-weight: 700; letter-spacing: 0; }
.header-contact strong, .quick-search-title strong { font-family: "Inter", Arial, sans-serif; font-weight: 600; }
.category-toggle, .category-name, .main-nav a, .button, .text-link { font-family: "Roboto", Arial, sans-serif; font-weight: 500; }
.main-nav a { padding-block: 15px; color: #36506a; font-size: 16px; line-height: 1.8; }
.eyebrow { font-family: "Roboto", Arial, sans-serif; font-size: 16px; font-weight: 500; letter-spacing: .02em; text-transform: none; }
.hero h1 { font-size: clamp(38px, 4vw, 45px); font-weight: 700; line-height: 1.2; letter-spacing: 0; }
.button { border-radius: 8px; font-size: 16px; font-weight: 500; }
.section-heading h2 { font-size: clamp(30px, 3.2vw, 40px); font-weight: 700; line-height: 1.2; letter-spacing: 0; }
.text-link { font-weight: 500; }
.product-category { font-size: 13px; font-weight: 500; text-transform: capitalize; letter-spacing: 0; }
.product-card h3 { font-size: 19px; font-weight: 600; line-height: 1.3; }
.product-actions .button { font-size: 14px; }
.about-copy h2 { font-size: clamp(31px, 3.6vw, 42px); line-height: 1.2; }
.page-hero h1, .product-summary h1 { font-size: clamp(32px, 3.8vw, 45px); line-height: 1.2; }

@media (max-width: 560px) {
  .hero h1 { font-size: 38px; }
}