:root {
  --navy: #0b2d5f;
  --navy-dark: #071f40;
  --orange: #f59b0b;
  --bg: #f5f6f8;
  --text: #071b34;
  --muted: #5d6b7a;
  --line: #e4e8ee;
  --white: #ffffff;
  --container: 1280px;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }

.topbar { color: #dfeaf4; background: var(--navy-dark); font-size: 0.78rem; }
.topbar__inner { min-height: 28px; display: flex; align-items: center; gap: 18px; }
.topbar a { font-weight: 700; }

.site-header { position: sticky; top: 0; z-index: 80; background: var(--navy); box-shadow: 0 8px 24px rgba(7, 31, 64, 0.18); }
.main-nav { min-height: 58px; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; }
.brand { display: inline-flex; align-items: center; padding: 5px 12px; border-radius: 8px; background: #fff; }
.brand img { width: 174px; height: 42px; object-fit: contain; object-position: left center; }
.nav-panel { display: flex; justify-content: center; align-items: center; gap: 24px; color: var(--white); font-size: 0.82rem; font-weight: 900; }
.nav-panel a { white-space: nowrap; }
.nav-panel a:hover { color: var(--orange); }
.nav-actions { display: flex; gap: 10px; }
.nav-action { min-height: 38px; display: inline-flex; align-items: center; justify-content: center; padding: 8px 14px; border-radius: 7px; color: #13202a; background: var(--orange); font-weight: 900; font-size: 0.78rem; text-transform: uppercase; }
.nav-action--ghost { color: var(--white); border: 1px solid rgba(255,255,255,0.28); background: transparent; }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,0.24); border-radius: 8px; background: rgba(255,255,255,0.08); }
.menu-toggle span { width: 20px; height: 2px; display: block; margin: 4px auto; border-radius: 99px; background: #fff; }

.hero { position: relative; min-height: clamp(600px, 78vh, 760px); color: var(--white); overflow: hidden; background: var(--navy-dark); }
.hero__bg { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 31, 64, 0.82) 0%, rgba(7, 31, 64, 0.52) 38%, rgba(7, 31, 64, 0.08) 100%), url("img/hero1.png") center / cover no-repeat; }
.hero__inner { position: relative; z-index: 1; min-height: inherit; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(520px, 0.95fr); gap: 34px; align-items: center; }
.hero__copy { max-width: 560px; }
.kicker { margin: 0 0 8px; color: var(--orange); font-size: 0.74rem; font-weight: 900; letter-spacing: 0; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 { margin: 0; font-size: clamp(2.35rem, 4.3vw, 4.8rem); line-height: 1.02; text-transform: uppercase; }
h2 { margin: 0; font-size: clamp(1.55rem, 2.3vw, 2.4rem); line-height: 1.15; }
h3 { margin: 0; font-size: 1rem; line-height: 1.28; }
.hero__copy p:not(.kicker) { max-width: 520px; color: #dbe7f0; font-size: 1.02rem; }
.hero__buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border: 1px solid transparent; border-radius: 7px; font-weight: 900; text-transform: uppercase; }
.btn--primary { color: #13202a; background: var(--orange); }
.btn--light { color: var(--white); border-color: rgba(255,255,255,0.36); background: rgba(255,255,255,0.1); }
.btn--outline { color: var(--white); border-color: rgba(255,255,255,0.34); background: transparent; }

.hero-showcase { justify-self: end; width: min(100%, 560px); display: grid; gap: 12px; padding: 14px; border: 1px solid rgba(255,255,255,0.34); border-radius: 16px; background: rgba(255,255,255,0.94); box-shadow: 0 24px 70px rgba(0,0,0,0.28); }
.hero-showcase__logo { display: flex; justify-content: center; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.hero-showcase__logo img { width: 210px; height: 70px; object-fit: contain; }
.hero-showcase__main { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 14px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.hero-showcase__main img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.hero-showcase__main span { display: block; color: var(--orange); font-size: 0.74rem; font-weight: 900; text-transform: uppercase; }
.hero-showcase__main strong { display: block; margin-top: 6px; color: var(--navy); font-size: 1.3rem; line-height: 1.18; }
.hero-showcase__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.hero-showcase__grid article { min-width: 0; display: grid; gap: 7px; justify-items: center; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--navy); font-size: 0.78rem; font-weight: 900; text-align: center; }
.hero-showcase__grid img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.stock-table-wrap { overflow-x: auto; background: var(--white); }
.stock-table { width: 100%; min-width: 820px; border-collapse: collapse; color: var(--text); }
.stock-table th, .stock-table td { padding: 12px 11px; border-bottom: 1px solid var(--line); text-align: left; font-size: 0.78rem; font-weight: 800; }
.stock-table th { color: var(--white); background: var(--navy); font-size: 0.68rem; text-transform: uppercase; }
.stock-value { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: #fff3d9; color: #17202a; font-weight: 900; white-space: nowrap; }

.category-band { padding: 14px 0; background: var(--white); }
.category-rail { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; }
.category-card { min-width: 0; display: grid; gap: 8px; justify-items: center; text-align: center; }
.category-card__image { width: 84px; aspect-ratio: 1 / 1; display: grid; place-items: center; padding: 7px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); box-shadow: 0 4px 12px rgba(7,31,64,0.08); }
.category-card img { width: 100%; height: 100%; object-fit: contain; }
.category-card strong { max-width: 100px; color: #000; font-size: 0.72rem; line-height: 1.15; font-weight: 800; }

.visual-stock { padding: 28px 0 10px; background: var(--white); }
.visual-stock__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.visual-stock article { min-width: 0; display: grid; gap: 8px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: 0 8px 18px rgba(7,31,64,0.05); }
.visual-stock img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.visual-stock h3 { color: var(--navy); }
.visual-stock p { margin: 0; color: var(--muted); font-size: 0.82rem; }

.core-groups { padding: 46px 0 56px; background: linear-gradient(180deg, #fff 0%, #f5f6f8 100%); }
.core-groups__stack { display: grid; gap: 18px; }
.core-group { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr); gap: 22px; align-items: center; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: 0 12px 28px rgba(7,31,64,0.06); scroll-margin-top: 108px; }
.core-group--reverse { grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr); }
.core-group--reverse .core-group__gallery { order: 2; }
.core-group__gallery { min-width: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; align-items: stretch; }
.core-group__gallery img { width: 100%; aspect-ratio: 1 / 1; height: auto; min-height: 0; object-fit: contain; object-position: center; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.core-group__gallery .is-large { grid-row: auto; object-fit: contain; background: #fff; }
.core-group__copy { min-width: 0; padding: 8px 10px; }
.core-group__copy span { display: inline-flex; margin-bottom: 8px; color: var(--orange); font-size: 0.75rem; font-weight: 900; text-transform: uppercase; }
.core-group__copy h3 { color: var(--navy); font-size: clamp(1.35rem, 2vw, 2rem); }
.core-group__copy p { color: var(--muted); }
.core-group__chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.core-group__chips b { display: inline-flex; padding: 7px 10px; border: 1px solid #f2d7a4; border-radius: 999px; color: #704800; background: #fff8ec; font-size: 0.75rem; }
.core-group__copy a { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 9px 14px; border-radius: 7px; color: #13202a; background: var(--orange); font-weight: 900; font-size: 0.78rem; text-transform: uppercase; }

.brand-band { padding: 18px 0 24px; background: var(--white); }
.brand-strip { display: flex; gap: 12px; overflow: hidden; }
.brand-card, .brand-strip__empty { flex: 0 0 128px; min-height: 62px; display: grid; place-items: center; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); color: #405373; font-weight: 900; text-align: center; }
.brand-card img { max-width: 104px; max-height: 34px; object-fit: contain; }
.brand-strip__empty { flex: 1 1 auto; background: repeating-linear-gradient(90deg, #f8fafc 0 80px, #fff 80px 98px); }

.wholesale { color: var(--white); background: var(--navy); }
.wholesale__inner { min-height: 150px; display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: 18px; align-items: center; }
.wholesale__icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,0.16); border-radius: 8px; color: var(--orange); background: rgba(255,255,255,0.08); font-size: 1.3rem; }
.wholesale h2 { font-size: 1.55rem; }
.wholesale p:not(.kicker) { margin: 8px 0 0; color: #d6e0ea; }
.wholesale__actions { display: flex; gap: 10px; }

.catalog { padding: 54px 0 34px; }
.catalog__header, .section-head { max-width: 760px; margin-bottom: 28px; }
.catalog__header p:not(.kicker), .section-head p:not(.kicker) { color: var(--muted); }
.catalog-sections { display: grid; gap: 44px; }
.product-section { min-width: 0; scroll-margin-top: 100px; }
.product-section__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 16px; }
.product-section__title { display: flex; align-items: flex-start; gap: 12px; }
.product-section__icon { flex: 0 0 38px; width: 38px; aspect-ratio: 1 / 1; display: grid; place-items: center; border-radius: 10px; color: var(--orange); background: #fff6e6; font-weight: 900; }
.product-section h2 { color: #002b62; font-size: 1.62rem; }
.product-section p { margin: 4px 0 0; color: var(--muted); font-size: 0.82rem; }
.shelf-controls { display: flex; align-items: center; gap: 8px; }
.show-all, .shelf-btn { flex: 0 0 auto; border: 0; color: var(--orange); background: transparent; font-weight: 900; }
.shelf-btn { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--navy); background: #fff; font-size: 1.2rem; }
.product-grid { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x proximity; padding-bottom: 6px; scrollbar-width: thin; }
.product-card { flex: 0 0 calc((100% - 70px) / 6); min-width: 0; display: grid; grid-template-rows: auto 1fr; border: 1px solid var(--line); border-radius: 10px; background: var(--white); overflow: hidden; scroll-snap-align: start; }
.product-card__image { aspect-ratio: 1 / 1; display: grid; place-items: center; padding: 15px; background: var(--white); }
.product-card__image img { width: 100%; height: 100%; object-fit: contain; }
.product-card__body { min-width: 0; display: grid; grid-template-rows: auto auto auto; gap: 10px; padding: 12px; }
.product-card h3 { min-height: 46px; color: #001b43; font-size: 0.9rem; font-weight: 800; text-transform: none; display: -webkit-box; overflow: hidden; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.product-card__price { margin: 0; color: #002b62; font-size: 1.05rem; font-weight: 900; }
.product-card__price.is-quote { color: var(--orange); }
.product-card__cta { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; padding: 8px 10px; border-radius: 7px; color: var(--white); background: var(--navy); font-size: 0.78rem; font-weight: 900; text-align: center; }
.product-card__cta.is-quote { color: #13202a; background: var(--orange); }
.empty-state { padding: 26px; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--white); color: var(--muted); text-align: center; }

.process, .why, .contact, .quote { padding: 58px 0; background: var(--white); }
.why, .quote { background: var(--bg); }
.process-showcase, .why-visual { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 22px; align-items: center; margin-bottom: 22px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: 0 10px 24px rgba(7,31,64,0.05); }
.process-showcase img, .why-visual img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; }
.process-showcase span { color: var(--orange); font-size: 0.75rem; font-weight: 900; text-transform: uppercase; }
.process-showcase h3, .why-visual h3 { margin-top: 6px; color: var(--navy); font-size: 1.35rem; }
.process-showcase p, .why-visual p { color: var(--muted); }
.why-visual { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); background: var(--navy); color: #fff; }
.why-visual h3 { color: #fff; }
.why-visual p { color: #d6e0ea; }
.why-visual__stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.why-visual__stats strong, .why-visual__stats span { display: block; }
.why-visual__stats strong { color: var(--orange); font-size: 1.25rem; font-weight: 900; }
.why-visual__stats span { color: #d6e0ea; font-size: 0.76rem; }
.process-grid, .why-grid { display: grid; gap: 14px; }
.process-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.why-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.process-grid article, .why-grid article { min-width: 0; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.process-grid span, .why-grid span { display: inline-flex; margin-bottom: 10px; color: var(--orange); font-weight: 900; }
.process-grid p, .why-grid p { color: var(--muted); font-size: 0.84rem; }
.why-grid h3 { font-size: 0.88rem; }

.contact__grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 28px; align-items: start; }
.contact p { color: var(--muted); }
.contact-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.contact-cards a { min-width: 0; display: grid; gap: 8px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.contact-cards span { color: var(--orange); font-size: 0.76rem; font-weight: 900; text-transform: uppercase; }
.contact-cards strong { color: var(--navy); overflow-wrap: anywhere; }
.quote__inner { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 24px; align-items: start; }
.quote-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.quote-form input, .quote-form textarea { width: 100%; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfd; }
.quote-form textarea, .quote-form button { grid-column: 1 / -1; }

.floating-actions { position: fixed; right: 18px; bottom: 18px; z-index: 120; display: grid; gap: 10px; }
.floating-btn { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; box-shadow: 0 14px 30px rgba(7,31,64,0.2); }
.floating-btn img { width: 24px; height: 24px; }
.floating-btn--phone { background: #1698c7; }
.floating-btn--whatsapp { background: #25d366; }

.site-footer { padding: 48px 0 22px; color: var(--white); background: var(--navy-dark); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 0.7fr)); gap: 28px; }
.footer-logo { width: 190px; height: 70px; object-fit: contain; padding: 8px; border-radius: 8px; background: #fff; }
.site-footer p, .site-footer a, .footer-bottom { color: #c9d7e6; }
.site-footer h3 { margin-bottom: 12px; font-size: 0.92rem; }
.site-footer a { display: block; margin-top: 7px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 14px; margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.88rem; }
.footer-bottom a { display: inline; color: var(--orange); }

@media (max-width: 1399px) {
  .product-card { flex-basis: calc((100% - 56px) / 5); }
  .category-rail { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .why-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1199px) {
  .hero__inner { grid-template-columns: 1fr; padding: 46px 0; }
  .hero-showcase { justify-self: stretch; }
  .product-card { flex-basis: calc((100% - 42px) / 4); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .visual-stock__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .core-group, .core-group--reverse { grid-template-columns: 1fr; }
  .core-group--reverse .core-group__gallery { order: 0; }
}
@media (max-width: 980px) {
  .main-nav { grid-template-columns: auto auto; justify-content: space-between; }
  .menu-toggle { display: block; }
  .nav-panel { position: fixed; inset: 86px 0 auto 0; display: none; grid-template-columns: 1fr; gap: 0; padding: 12px 16px 18px; background: var(--navy); box-shadow: 0 18px 34px rgba(7,31,64,0.2); }
  .nav-panel.open { display: grid; }
  .nav-panel a { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.12); }
  .nav-actions { display: none; }
  .product-card { flex-basis: calc((100% - 28px) / 3); }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-showcase, .why-visual { grid-template-columns: 1fr; }
  .contact__grid, .quote__inner { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .container { width: min(100% - 24px, var(--container)); }
  .topbar__inner { justify-content: center; flex-wrap: wrap; gap: 6px 12px; padding: 5px 0; }
  .brand img { width: 154px; }
  .hero { min-height: auto; }
  .hero__inner { padding: 28px 0 20px; gap: 18px; }
  .hero__copy p:not(.kicker) { font-size: 0.9rem; }
  h1 { font-size: clamp(1.82rem, 8vw, 2.65rem); }
  .hero__buttons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-showcase__main { grid-template-columns: 1fr; text-align: center; }
  .hero-showcase__main img { max-width: 130px; margin-inline: auto; }
  .hero-showcase__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stock-table { min-width: 0; display: block; }
  .stock-table thead { display: none; }
  .stock-table tbody { display: grid; gap: 10px; padding: 10px; }
  .stock-table tr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
  .stock-table td { display: grid; gap: 2px; padding: 0; border: 0; font-size: 0.78rem; }
  .stock-table td::before { content: attr(data-label); color: var(--muted); font-size: 0.64rem; text-transform: uppercase; }
  .category-rail { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 2px; }
  .category-card { flex: 0 0 92px; }
  .category-card__image { width: 72px; }
  .wholesale__inner { grid-template-columns: 1fr; padding: 24px 0; }
  .wholesale__actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog { padding-top: 36px; }
  .product-section__head { flex-wrap: wrap; }
  .product-grid { gap: 10px; }
  .product-card { flex-basis: calc((100% - 10px) / 2); }
  .product-card__body { padding: 10px; }
  .product-card h3 { min-height: 50px; font-size: 0.78rem; }
  .product-card__price { font-size: 0.9rem; }
  .product-card__cta { min-height: 36px; font-size: 0.68rem; }
  .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .visual-stock__grid { grid-template-columns: 1fr; }
  .core-group { padding: 12px; }
  .core-group__gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .core-group__gallery img { padding: 8px; }
  .core-group__gallery .is-large { grid-column: auto; grid-row: auto; }
  .why-visual__stats { grid-template-columns: 1fr; }
  .quote-form { grid-template-columns: 1fr; }
  .footer-grid, .footer-bottom { grid-template-columns: 1fr; flex-direction: column; }
  .floating-btn { width: 46px; height: 46px; }
}
@media (max-width: 340px) {
  .why-grid, .process-grid { grid-template-columns: 1fr; }
  .product-card { flex-basis: 100%; }
  .stock-table tr { grid-template-columns: 1fr; }
}
@media (min-width: 768px) and (max-width: 980px) {
  .product-card { flex-basis: calc((100% - 28px) / 3); }
}