:root {
  --bg: #f6f1ec;
  --ink: #1c1410;
  --muted: #6a5348;
  --line: #e4d5cb;
  --brand: #e85d04;
  --brand-deep: #c2410c;
  --header: #14110f;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
header { background: #fff; border-bottom: 1px solid var(--line); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 84px; gap: 20px;
}
.logo { height: 56px; width: auto; }
nav { display: flex; gap: 26px; color: var(--ink); font-size: 14px; font-weight: 600; align-items: center; }
.drop { position: relative; }
.drop-menu {
  display: none; position: absolute; top: 100%; left: 0;
  min-width: 220px; background: #fff; border: 1px solid var(--line);
  padding: 8px 0; z-index: 20;
}
.drop-menu a { display: block; padding: 10px 16px; font-weight: 600; }
.drop:hover .drop-menu, .drop:focus-within .drop-menu { display: block; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 18px; border-radius: 2px;
  font-weight: 700; font-size: 14px; border: 0; cursor: pointer;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-ghost { border: 1px solid var(--ink); background: transparent; }
.hero { padding: 64px 0 24px; }
.hero-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
h1 { font-size: 46px; line-height: 1.12; margin: 0 0 18px; letter-spacing: -.03em; }
.lead { color: var(--muted); font-size: 17px; margin: 0 0 28px; max-width: 36em; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.trust { margin-top: 22px; font-size: 13px; font-weight: 600; color: var(--muted); }
.plate { background: #f6f1ec; border: 1px solid var(--line); }
.plate img { width: 100%; height: 460px; object-fit: contain; object-position: center; }
section { padding: 80px 0; }
.band { background: #fff8f4; }
h2 { font-size: 30px; margin: 0 0 8px; letter-spacing: -.02em; }
.sub { color: var(--muted); margin: 0 0 32px; }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.cards-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.cards-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
body.batt {
  --bg: #eef4f2;
  --ink: #10221c;
  --muted: #4a665c;
  --line: #c9ddd6;
  --brand: #0f766e;
  --brand-deep: #115e59;
  --header: #0b1f1c;
}
body.batt .band { background: #e6f2ee; }
body.batt .cta { background: #0b1f1c; }
body.batt .plate, body.batt .pdp-main, body.batt .card .main,
body.batt .thumbs img, body.batt .gallery img { background: #e8f0ed; }
.batt-mark { height: 72px; width: auto; margin: 0 0 16px; }
.card img.cover { height: 220px; object-fit: cover; width: 100%; border-bottom: 1px solid var(--line); }
.card { background: #fff; border: 1px solid var(--line); }
.card .main {
  height: 380px; object-fit: contain; background: #f6f1ec;
  border-bottom: 1px solid var(--line); width: 100%;
}
.thumbs { display: grid; grid-template-columns: 1fr 1fr 1fr; border-bottom: 1px solid var(--line); }
.thumbs img {
  height: 150px; object-fit: contain; background: #f6f1ec; width: 100%;
  border-right: 1px solid var(--line);
}
.thumbs img:last-child { border-right: 0; }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.gallery figure { margin: 0; background: #fff; border: 1px solid var(--line); }
.gallery img { width: 100%; height: 240px; object-fit: contain; background: #f6f1ec; }
.gallery figcaption { font-size: 12px; color: var(--muted); padding: 10px 12px 12px; }
.card-body { padding: 24px; }
.card-body .btn { margin-top: 12px; }
h3 { margin: 0 0 12px; font-size: 22px; }
h3 small { font-size: 13px; color: var(--brand-deep); font-weight: 700; margin-left: 8px; }
.features { margin: 0 0 16px; padding-left: 18px; color: var(--muted); }
.specs { width: 100%; border-collapse: collapse; font-size: 14px; }
.specs th, .specs td { border-top: 1px solid var(--line); padding: 9px 0; text-align: left; }
.specs th { width: 38%; color: var(--muted); font-weight: 600; }
.oem-paths { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 36px; }
.oem-path { background: #fff; border: 1px solid var(--line); overflow: hidden; }
.oem-path img { width: 100%; height: 240px; object-fit: cover; }
.oem-path .txt { padding: 22px 24px 26px; }
.oem-path h3 { margin-bottom: 8px; }
.oem-path p { margin: 0; color: var(--muted); font-size: 15px; }
.oem-caps { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; margin: 36px 0; }
.oem-caps.reverse { grid-template-columns: .9fr 1.1fr; }
.oem-caps.reverse .txt { order: -1; }
.oem-caps .mosaic { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.oem-caps .mosaic img, .oem-caps > img, .oem-logo-plate img {
  width: 100%; height: 220px; object-fit: contain; background: #fff; border: 1px solid var(--line);
}
.oem-caps > img.cover, .oem-path img { object-fit: cover; }
.oem-logo-plate {
  background: #fff8f4; border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  min-height: 220px; padding: 28px;
}
.oem-logo-plate img { height: 120px; width: auto; object-fit: contain; border: 0; }
.oem-caps h3 { margin-bottom: 10px; }
.oem-caps p { margin: 0 0 12px; color: var(--muted); }
.oem-caps ul { margin: 0; padding-left: 18px; color: var(--muted); }
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 8px; }
.step { background: #fff; border: 1px solid var(--line); padding: 18px 14px; }
.step b { display: block; color: var(--brand-deep); margin-bottom: 8px; }
.step p { margin: 0; font-size: 13px; color: var(--muted); }
.trade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 28px; }
.trade div { background: #fff; border: 1px solid var(--line); padding: 16px 18px; }
.trade strong { display: block; margin-bottom: 6px; }
.scenes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.scenes figure { margin: 0; }
.scenes img { width: 100%; height: 280px; object-fit: cover; filter: saturate(.85) contrast(1.05); }
.scenes figcaption { font-size: 12px; color: var(--muted); margin-top: 8px; }
.certs { display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap; }
.certs img { height: 96px; width: auto; background: #f6f1ec; border: 1px solid var(--line); }
.certs span { font-weight: 700; padding-bottom: 10px; }
.cta { background: var(--header); color: #f6f1ec; text-align: center; }
.cta .btn { background: var(--brand); color: #fff; }
footer { padding: 36px 0 48px; font-size: 13px; color: var(--muted); }
.foot { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; }
.quiet { opacity: .7; }
.crumb { font-size: 13px; color: var(--muted); margin: 28px 0 0; }
.crumb a { font-weight: 600; }
.pdp { padding: 28px 0 64px; }
.pdp-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: start; }
.pdp-main {
  width: 100%; height: 520px; object-fit: contain;
  background: #f6f1ec; border: 1px solid var(--line);
}
.pdp-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 10px; }
.pdp-thumbs button {
  padding: 0; border: 1px solid var(--line); background: #fff; cursor: pointer;
}
.pdp-thumbs img { width: 100%; height: 88px; object-fit: contain; background: #f6f1ec; }
.pdp-thumbs button.on { outline: 2px solid var(--brand); }
.note { font-size: 13px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.form { background: #fff; border: 1px solid var(--line); padding: 24px; }
label { display: block; font-size: 13px; font-weight: 700; margin: 0 0 6px; }
input, select, textarea {
  width: 100%; min-height: 42px; margin: 0 0 14px;
  border: 1px solid var(--line); padding: 8px 10px;
  font: inherit; background: #fff;
}
textarea { min-height: 110px; resize: vertical; }
.hidden { display: none; }
.done { background: #fff8f4; border: 1px solid var(--line); padding: 16px 18px; margin-top: 12px; }
.faq dt { font-weight: 700; margin: 22px 0 6px; }
.faq dd { margin: 0; color: var(--muted); }
.legal { max-width: 720px; }
.kicker { font-size: 13px; font-weight: 700; color: var(--brand-deep); margin: 0 0 10px; }
@media (max-width: 860px) {
  .hero-grid, .cards, .cards-3, .cards-5, .scenes, .process, .foot, .gallery,
  .oem-paths, .oem-caps, .oem-caps.reverse, .trade, .pdp-grid, .form-grid { grid-template-columns: 1fr; }
  .oem-caps.reverse .txt { order: 0; }
  .thumbs, .pdp-thumbs { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 32px; }
  .plate img, .card .main, .pdp-main { height: 280px; }
  nav { display: none; }
}