:root {
  --yellow: #ffe600;
  --yellow-dark: #f0c400;
  --ink: #1f242b;
  --slate: #353b45;
  --muted: #59626e;
  --line: #e2e5df;
  --bg: #f5f6f2;
  --card: #fff;
  --green: #2e7d32;
  --wa: #1d8a4b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 4px 16px rgba(0, 0, 0, .06);
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Poppins, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; }
address { font-style: normal; }
:focus-visible { outline: 3px solid var(--yellow-dark); outline-offset: 2px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; padding: 8px 12px; }
.skip:focus { left: 16px; }
.i { width: 1.15em; height: 1.15em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.center { text-align: center; margin-inline: auto; }
.center .actions { justify-content: center; }
.note { font-size: .85rem; color: var(--muted); }

/* Top bar and header */
.topbar { background: var(--ink); color: #d4d8dd; font-size: .84rem; }
.topbar .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 6px 20px; padding-block: 6px; }
.topbar a { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.topbar a:hover { color: var(--yellow); }
.topbar-phones { display: flex; gap: 20px; }

.site-header { position: sticky; top: 0; z-index: 50; background: var(--slate); color: #fff; }
.header-in { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: var(--yellow); color: var(--ink); font-weight: 700; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 1.08rem; }
.brand-text small { font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: #c9ced4; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a { padding: 8px 11px; border-radius: 8px; font-size: .93rem; font-weight: 500; text-decoration: none; }
.nav a:hover { background: rgba(255, 255, 255, .08); }
.nav a[aria-current="page"] { color: var(--yellow); }
.nav .nav-call { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; background: var(--yellow); color: var(--ink); font-weight: 600; }
.nav .nav-call:hover { background: var(--yellow-dark); }
.nav-toggle { display: none; }

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 8px; background: transparent; color: #fff; font: inherit; cursor: pointer; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; padding: 8px 16px 16px; background: var(--slate); border-top: 1px solid rgba(255, 255, 255, .1); box-shadow: 0 12px 24px rgba(0, 0, 0, .25); }
  .nav.open { display: flex; }
  .nav a { padding: 12px; }
  .nav .nav-call { justify-content: center; margin: 8px 0 0; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border: 2px solid transparent; border-radius: 10px; font-size: 1rem; font-weight: 600; line-height: 1.2; text-decoration: none; cursor: pointer; }
.btn-primary { background: var(--yellow); color: var(--ink); }
.btn-primary:hover { background: var(--yellow-dark); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: #166e3c; }
.btn-ghost { border-color: rgba(255, 255, 255, .75); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--yellow-dark); padding-bottom: 2px; }
.link-arrow.light { color: var(--yellow); border-color: transparent; }

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--ink); color: #fff; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(20, 24, 29, .9) 0%, rgba(20, 24, 29, .7) 55%, rgba(20, 24, 29, .35) 100%); }
.hero-in { position: relative; z-index: 2; padding-block: 72px 84px; }
.hero h1 { max-width: 22ch; margin: 0 0 16px; font-size: clamp(1.9rem, 4.6vw, 3.1rem); }
.hero h1 em { font-style: normal; color: var(--yellow); }
.lead { max-width: 58ch; margin: 0 0 28px; font-size: 1.08rem; color: #e4e7ea; }
.eyebrow { display: inline-block; margin: 0 0 14px; padding: 4px 10px; border-radius: 6px; background: var(--yellow); color: var(--ink); font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }

.strip { background: var(--yellow); }
.strip .wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-block: 18px; }
.strip-item { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.strip-item .i { width: 30px; height: 30px; }
.strip-item strong { display: block; font-size: .96rem; }
.strip-item small { display: block; font-size: .82rem; }
.strip-item:hover strong { text-decoration: underline; }
@media (max-width: 760px) { .strip .wrap { grid-template-columns: 1fr; } }

/* Sections */
.section { padding-block: 56px; }
.section-alt { background: #fff; }
.section-tight + .section-tight { margin-top: 56px; }
.section h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 1.95rem); }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px 24px; margin-bottom: 24px; }
.section-head p { max-width: 70ch; margin: 6px 0 0; color: var(--muted); }

.page-head { padding-block: 32px 40px; background: var(--slate); color: #fff; }
.page-head h1 { margin: 10px 0 10px; font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
.page-head p { max-width: 72ch; margin: 0; color: #d7dbe0; }
.crumbs { font-size: .85rem; color: var(--muted); }
.page-head .crumbs { color: #c3c8ce; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .6; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chip { padding: 7px 14px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px; font-size: .88rem; font-weight: 500; text-decoration: none; }
.chip:hover { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.chips.dark .chip { border-color: var(--line); background: var(--bg); }

/* Category tiles and product cards */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cat, .card { position: relative; display: flex; flex-direction: column; padding: 14px; border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow); transition: transform .15s, box-shadow .15s; }
.cat:hover, .card:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(0, 0, 0, .06), 0 12px 28px rgba(0, 0, 0, .1); }
.cat:focus-within, .card:focus-within { outline: 3px solid var(--yellow-dark); outline-offset: 2px; }
.cat img, .card img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.cat h3 { margin: 10px 0 2px; font-size: 1.1rem; }
.cat p { margin: 0; font-size: .9rem; color: var(--muted); }
.cat .from { font-weight: 600; color: var(--ink); }
.cat h3 a, .card h3 a { text-decoration: none; }
.cat h3 a::after, .card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.cat h3 a:focus-visible, .card h3 a:focus-visible { outline: none; }
@media (max-width: 900px) { .cats { grid-template-columns: repeat(2, 1fr); } }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.card h3 { margin: 10px 0 4px; font-size: 1rem; }
.card-spec { flex: 1; margin: 0 0 12px; font-size: .84rem; color: var(--muted); }
.card-cta { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; margin: 0; padding: 4px 10px; border-radius: 6px; background: var(--yellow); font-size: .84rem; font-weight: 600; }
@media (max-width: 520px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card { padding: 10px; }
  .card h3 { font-size: .92rem; }
  .card-spec { font-size: .78rem; }
  .card-cta { font-size: .74rem; padding: 4px 8px; }
}

/* Features, brands, FAQ */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.feature .i { width: 30px; height: 30px; color: var(--green); }
.feature h3 { margin: 10px 0 6px; font-size: 1.05rem; }
.feature p { margin: 0; font-size: .92rem; color: var(--muted); }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .features { grid-template-columns: 1fr; } }

.brands-title { margin: 36px 0 12px; font-size: 1.05rem; }
.brands { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.brands li { padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: .9rem; font-weight: 600; }

.faq { max-width: 860px; }
.faq h2 { margin-bottom: 20px; }
.faq details { margin-bottom: 10px; padding: 0 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); }
.faq summary { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; font-weight: 600; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 16px; color: var(--muted); }

/* Location and contact */
.location { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 24px; }
.loc-card { display: flex; flex-direction: column; gap: 18px; padding: 28px; border-radius: var(--radius); background: var(--slate); color: #fff; }
.loc-card h2 { color: #fff; }
.loc-card .btn { align-self: flex-start; }
.loc-row { display: flex; align-items: flex-start; gap: 12px; }
.loc-row .i { width: 22px; height: 22px; margin-top: 3px; color: var(--yellow); }
.loc-row a { text-decoration: none; }
.loc-row a:hover { text-decoration: underline; }
.map { width: 100%; height: 100%; min-height: 360px; border: 0; border-radius: var(--radius); background: #dfe3dc; }
@media (max-width: 860px) { .location { grid-template-columns: 1fr; } }

.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.contact-card { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 22px; border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow); }
.contact-card > .i { width: 28px; height: 28px; color: var(--green); }
.contact-card h2 { margin: 8px 0 4px; font-size: 1.15rem; }
.contact-card p, .contact-card address { margin: 0 0 6px; }
.contact-card a:not(.btn) { text-decoration: none; }
.contact-card a:not(.btn):hover { text-decoration: underline; }
.contact-card .btn { margin-top: auto; }
@media (max-width: 1000px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .contact-grid { grid-template-columns: 1fr; } }

/* Product page */
.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 36px; align-items: start; margin-top: 18px; }
.product-media { padding: 16px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.product-info h1 { margin: 0 0 10px; font-size: clamp(1.5rem, 3.2vw, 2.2rem); }
.visit-panel { display: flex; align-items: center; gap: 12px; margin: 6px 0 0; padding: 14px 16px; border-radius: 12px; background: var(--yellow); }
.visit-panel .i { width: 30px; height: 30px; }
.visit-panel strong { display: block; font-size: 1.05rem; }
.visit-panel span { display: block; font-size: .88rem; }
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 22px; }
@media (max-width: 820px) { .product { grid-template-columns: 1fr; gap: 20px; } }

.specs { width: 100%; margin: 0 0 18px; border: 1px solid var(--line); border-radius: 12px; border-spacing: 0; overflow: hidden; background: #fff; }
.specs th, .specs td { padding: 11px 14px; border-bottom: 1px solid var(--line); text-align: left; font-size: .95rem; }
.specs tbody th { width: 38%; background: #fafbf8; color: var(--muted); font-weight: 500; }
.specs thead th { background: var(--slate); color: #fff; font-weight: 600; }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 0; }
.model-table a { text-decoration: none; }
.model-table a:hover { text-decoration: underline; }

.split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.split h2 { margin-bottom: 16px; }
.split h3 { margin: 28px 0 0; font-size: 1.05rem; }
.split .chips { margin-top: 12px; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.prose { max-width: 820px; }
.prose h2 { margin: 36px 0 12px; }
.list { padding-left: 20px; }
.list li { margin-bottom: 10px; }
.list a { font-weight: 600; }

/* Footer and mobile action bar */
.site-footer { padding-block: 48px 24px; background: var(--ink); color: #c9ced4; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.site-footer h2 { margin: 0 0 12px; font-size: 1rem; color: #fff; }
.site-footer ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.site-footer p { margin: 0 0 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--yellow); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 32px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .82rem; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

.action-bar { display: none; }
@media (max-width: 760px) {
  .topbar { display: none; }
  .action-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: grid; grid-template-columns: repeat(3, 1fr); padding-bottom: env(safe-area-inset-bottom); background: var(--ink); border-top: 1px solid rgba(255, 255, 255, .1); }
  .action-bar a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 9px 4px; color: #fff; font-size: .78rem; font-weight: 500; text-decoration: none; }
  .action-bar a:first-child { background: var(--yellow); color: var(--ink); }
  .action-bar .i { width: 20px; height: 20px; }
  body { padding-bottom: 62px; }
  .hero-in { padding-block: 48px 56px; }
  .section { padding-block: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cat, .card { transition: none; }
}