:root {
  --red: #c9231b;
  --red-deep: #9f1813;
  --blue: #143a77;
  --ink: #141a21;
  --ink-soft: #28313b;
  --muted: #66717d;
  --line: #dce2e7;
  --pale: #f4f6f7;
  --cream: #fbfaf7;
  --white: #fff;
  --green: #1f9d55;
  --shadow: 0 18px 50px rgba(20, 26, 33, .11);
  --radius: 18px;
  --max: 1180px;
}
* { box-sizing: border-box; min-width: 0; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--red); color: #fff; padding: 10px 14px; border-radius: 0 0 8px 8px; }
.skip-link:focus { top: 0; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(220,226,231,.85); backdrop-filter: blur(14px); }
.header-row { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 204px; }
.brand img { width: 42px; height: 42px; object-fit: contain; }
.brand strong { display: block; font-family: "Arial Narrow", Impact, sans-serif; font-stretch: condensed; font-size: 22px; letter-spacing: .05em; line-height: 1; }
.brand small { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 23px; font-size: 13px; font-weight: 750; letter-spacing: .02em; }
.site-nav a { color: var(--ink-soft); }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--red); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; border: 0; padding: 8px; background: transparent; color: var(--ink); }
.menu-toggle svg { width: 25px; height: 25px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 45px; padding: 11px 18px; border: 1px solid transparent; border-radius: 9px; font-weight: 800; font-size: 13px; line-height: 1.1; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 9px 22px rgba(201,35,27,.2); }
.btn-primary:hover { background: var(--red-deep); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; }
.btn-light { background: #fff; color: var(--ink); border-color: rgba(255,255,255,.55); }
.btn-outline { border-color: var(--line); background: #fff; }
.btn-outline:hover { border-color: var(--red); color: var(--red); }
.btn-whatsapp { background: var(--green); color: #fff; }
.btn-whatsapp:hover { background: #147840; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--red); font-weight: 850; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 23px; height: 2px; background: currentColor; }
.display { font-family: "Arial Narrow", Impact, sans-serif; font-stretch: condensed; letter-spacing: -.035em; line-height: .98; }
.display em { color: var(--red); font-style: normal; }
.section { padding: 92px 0; }
.section.pale { background: var(--pale); }
.section.cream { background: var(--cream); }
.section-head { max-width: 700px; margin-bottom: 36px; }
.section-head.center { margin-right: auto; margin-left: auto; text-align: center; }
.section-head h2 { margin: 12px 0 13px; font-family: "Arial Narrow", Impact, sans-serif; font-size: clamp(38px, 5vw, 60px); letter-spacing: -.045em; line-height: .98; }
.section-head p { margin: 0; color: var(--muted); font-size: 16px; }
.hero { color: #fff; background: var(--ink); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .93fr) minmax(420px, 1.07fr); min-height: 635px; align-items: center; gap: 58px; padding-top: 54px; padding-bottom: 54px; }
.hero h1 { max-width: 700px; margin: 17px 0 23px; font-size: clamp(52px, 6.1vw, 88px); }
.hero .lead { max-width: 590px; margin: 0 0 28px; color: #bfc8d2; font-size: 17px; }
.hero .eyebrow { color: #ff6d63; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 18px 31px; margin-top: 40px; padding-top: 22px; border-top: 1px solid #39434e; }
.hero-meta strong { display: block; color: #fff; font-family: "Arial Narrow", Impact, sans-serif; font-size: 29px; line-height: 1; }
.hero-meta span { display: block; margin-top: 4px; color: #94a1ae; font-size: 11px; }
.hero-media { position: relative; min-height: 540px; }
.hero-media::after { content: ""; position: absolute; right: -50px; bottom: -42px; width: 170px; height: 170px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 22px rgba(255,255,255,.04), 0 0 0 44px rgba(255,255,255,.025); }
.hero-media img { width: 100%; height: 100%; min-height: 540px; border-radius: 18px; object-fit: cover; }
.hero-product { position: absolute; right: 23px; bottom: 24px; width: 48%; height: 38%; border: 8px solid var(--ink); border-radius: 15px; object-fit: cover; box-shadow: var(--shadow); }
.trust-strip { border-bottom: 1px solid var(--line); background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 24px 24px 24px 0; border-right: 1px solid var(--line); }
.trust-item + .trust-item { padding-left: 24px; }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; font-family: "Arial Narrow", Impact, sans-serif; font-size: 25px; line-height: 1.05; }
.trust-item span { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.product-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: #fff; transition: transform .22s ease, box-shadow .22s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-image { aspect-ratio: 1.22 / 1; overflow: hidden; background: var(--pale); }
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-body { display: flex; flex: 1; flex-direction: column; padding: 22px; }
.product-body .eyebrow { font-size: 10px; }
.product-body h3 { margin: 10px 0 10px; font-family: "Arial Narrow", Impact, sans-serif; font-size: 30px; letter-spacing: -.035em; line-height: .98; }
.product-body p { min-height: 50px; margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.metric-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 19px; }
.metric { padding: 10px 11px; border-radius: 8px; background: var(--pale); }
.metric span { display: block; color: var(--muted); font-size: 10px; }
.metric strong { display: block; margin-top: 2px; font-size: 12px; }
.card-actions { display: flex; gap: 9px; margin-top: auto; }
.card-actions .btn { flex: 1; min-height: 40px; padding: 8px 11px; font-size: 11px; }
.split-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 64px; }
.split-media { min-height: 500px; overflow: hidden; border-radius: 18px; background: var(--pale); }
.split-media img { width: 100%; height: 100%; min-height: 500px; object-fit: cover; }
.feature-list { display: grid; gap: 17px; margin: 27px 0 29px; }
.feature { display: grid; grid-template-columns: 39px 1fr; gap: 14px; align-items: start; }
.feature-icon { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 50%; background: #fff2f1; color: var(--red); font-weight: 900; }
.feature h3 { margin: 0 0 3px; font-size: 16px; }
.feature p { margin: 0; color: var(--muted); font-size: 13px; }
.factory-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; grid-template-rows: 230px 230px; gap: 16px; }
.factory-tile { position: relative; min-height: 0; margin: 0; overflow: hidden; border-radius: 14px; background: var(--ink); }
.factory-tile:first-child { grid-row: span 2; }
.factory-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.factory-tile:hover img { transform: scale(1.04); }
.factory-tile::after { content: ""; position: absolute; inset: 36% 0 0; background: linear-gradient(transparent, rgba(0,0,0,.7)); }
.factory-tile figcaption { position: absolute; z-index: 1; right: 17px; bottom: 14px; left: 17px; color: #fff; font-size: 13px; font-weight: 800; }
.stats-band { background: var(--red); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; padding: 38px 0; }
.stat strong { display: block; font-family: "Arial Narrow", Impact, sans-serif; font-size: 52px; line-height: .95; }
.stat span { display: block; margin-top: 5px; color: rgba(255,255,255,.77); font-size: 12px; }
.cert-card { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: center; padding: 40px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.cert-mark { display: grid; place-items: center; min-height: 285px; border-radius: 12px; background: #f7f9fb; color: var(--blue); }
.cert-mark strong { font-family: "Arial Narrow", Impact, sans-serif; font-size: 115px; line-height: 1; letter-spacing: -.08em; }
.cert-details h2 { margin: 0 0 13px; font-family: "Arial Narrow", Impact, sans-serif; font-size: clamp(36px, 5vw, 57px); letter-spacing: -.045em; line-height: .98; }
.cert-details p { margin: 0 0 23px; color: var(--muted); }
.cert-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px 25px; margin: 0 0 26px; }
.cert-facts dt { color: var(--muted); font-size: 11px; }
.cert-facts dd { margin: 2px 0 0; font-size: 13px; font-weight: 800; }
.step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; counter-reset: order; }
.step { position: relative; padding: 24px; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.step::before { counter-increment: order; content: "0" counter(order); display: block; margin-bottom: 27px; color: var(--red); font-family: "Arial Narrow", Impact, sans-serif; font-size: 39px; line-height: 1; }
.step h3 { margin: 0 0 7px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); font-size: 13px; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.faq { padding: 22px 24px; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; font-weight: 850; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--red); font-size: 21px; }
.faq[open] summary::after { content: "–"; }
.faq p { margin: 12px 0 0; color: var(--muted); font-size: 14px; }
.cta-band { padding: 58px 0; color: #fff; background: var(--ink); }
.cta-row { display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.cta-row h2 { max-width: 700px; margin: 0; font-family: "Arial Narrow", Impact, sans-serif; font-size: clamp(35px, 4vw, 55px); letter-spacing: -.04em; line-height: .98; }
.page-hero { padding: 77px 0; background: var(--pale); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 820px; margin: 13px 0 12px; font-size: clamp(48px, 6vw, 76px); }
.page-hero p { max-width: 710px; margin: 0; color: var(--muted); font-size: 16px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.breadcrumb a:hover { color: var(--red); }
.filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 11px; margin: 0 0 29px; }
.filter-bar label { color: var(--muted); font-size: 12px; font-weight: 800; }
.filter-bar select { width: 190px; min-width: 0; max-width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: #fff; font-size: 13px; }
.results-count { margin-left: auto; color: var(--muted); font-size: 12px; }
.other-intro { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin: 80px 0 28px; }
.other-intro h2 { margin: 0; font-family: "Arial Narrow", Impact, sans-serif; font-size: 43px; letter-spacing: -.04em; line-height: 1; }
.product-detail { padding: 64px 0 90px; }
.detail-top { display: grid; grid-template-columns: minmax(0, .97fr) minmax(0, 1.03fr); gap: 57px; align-items: start; }
.detail-gallery { min-width: 0; }
.detail-main-image { aspect-ratio: 1.08 / 1; overflow: hidden; border-radius: 18px; background: var(--pale); }
.detail-main-image img { width: 100%; height: 100%; object-fit: cover; }
.thumbs { display: flex; gap: 10px; margin-top: 11px; }
.thumb { width: 74px; height: 62px; padding: 0; overflow: hidden; border: 2px solid transparent; border-radius: 8px; background: var(--pale); }
.thumb.active { border-color: var(--red); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.detail-copy .eyebrow { font-size: 10px; }
.detail-copy h1 { max-width: 650px; margin: 13px 0 13px; font-size: clamp(48px, 5.5vw, 75px); }
.detail-copy .description { margin: 0 0 24px; color: var(--muted); font-size: 16px; }
.key-specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; margin-bottom: 24px; }
.key-spec { padding: 16px; border-radius: 10px; background: var(--pale); }
.key-spec span { display: block; color: var(--muted); font-size: 11px; }
.key-spec strong { display: block; margin-top: 3px; font-size: 15px; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.spec-section { display: grid; grid-template-columns: 1.15fr .85fr; gap: 55px; margin-top: 76px; }
.spec-section h2 { margin: 0 0 20px; font-family: "Arial Narrow", Impact, sans-serif; font-size: 43px; letter-spacing: -.04em; line-height: 1; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.spec-table tr { border-bottom: 1px solid var(--line); }
.spec-table th, .spec-table td { padding: 13px 0; text-align: left; vertical-align: top; }
.spec-table th { width: 34%; padding-right: 18px; color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.spec-table td { font-weight: 650; }
.engine-panel { padding: 25px; border-radius: 14px; background: var(--ink); color: #fff; }
.engine-panel h3 { margin: 0 0 15px; font-family: "Arial Narrow", Impact, sans-serif; font-size: 31px; letter-spacing: -.03em; }
.engine-panel p { margin: 0 0 16px; color: #b9c3cd; font-size: 13px; }
.engine-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.engine-tags span { padding: 7px 9px; border: 1px solid #47525e; border-radius: 5px; color: #fff; font-size: 11px; }
.note { margin-top: 18px; padding: 15px 17px; border-left: 3px solid var(--red); color: var(--muted); background: #fff5f4; font-size: 12px; }
.photo-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.photo-strip figure { margin: 0; overflow: hidden; border-radius: 14px; background: var(--pale); }
.photo-strip img { width: 100%; height: 230px; object-fit: cover; }
.photo-strip figcaption { padding: 13px 15px; font-size: 12px; font-weight: 800; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.info-card { padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.info-card h2, .info-card h3 { margin: 0 0 11px; font-family: "Arial Narrow", Impact, sans-serif; letter-spacing: -.03em; line-height: 1; }
.info-card h2 { font-size: 40px; }
.info-card h3 { font-size: 27px; }
.info-card p { margin: 0; color: var(--muted); font-size: 14px; }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 30px; align-items: start; }
.contact-panel { padding: 30px; border-radius: 17px; background: var(--ink); color: #fff; }
.contact-panel h2 { margin: 0 0 9px; font-family: "Arial Narrow", Impact, sans-serif; font-size: 43px; letter-spacing: -.04em; line-height: 1; }
.contact-panel p { margin: 0 0 25px; color: #b4c0cb; font-size: 14px; }
.contact-list { display: grid; gap: 14px; }
.contact-list a, .contact-list div { display: block; padding-bottom: 13px; border-bottom: 1px solid #37414a; }
.contact-list span { display: block; color: #8e9aa5; font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-list strong { display: block; margin-top: 4px; color: #fff; font-size: 14px; word-break: break-word; }
.form-card { padding: 30px; border: 1px solid var(--line); border-radius: 17px; background: #fff; box-shadow: var(--shadow); }
.form-card h2 { margin: 0 0 8px; font-family: "Arial Narrow", Impact, sans-serif; font-size: 41px; letter-spacing: -.04em; line-height: 1; }
.form-card > p { margin: 0 0 25px; color: var(--muted); font-size: 13px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; font-weight: 850; }
.field input, .field textarea, .field select { width: 100%; padding: 12px 13px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: #fff; outline: none; }
.field textarea { min-height: 125px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(201,35,27,.1); }
.form-note { margin: 15px 0 0; color: var(--muted); font-size: 11px; }
.site-footer { padding: 55px 0 26px; color: #aeb9c3; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1.45fr 1fr 1fr; gap: 40px; }
.site-footer .brand strong { color: #fff; }
.site-footer h3 { margin: 0 0 13px; color: #fff; font-size: 14px; }
.site-footer p, .site-footer li { margin: 0; font-size: 12px; }
.site-footer ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 38px; padding-top: 18px; border-top: 1px solid #343d46; font-size: 11px; }
.whatsapp-float { position: fixed; right: 21px; bottom: 22px; z-index: 15; display: inline-flex; align-items: center; gap: 9px; min-height: 50px; padding: 12px 16px; border-radius: 999px; color: #fff; background: var(--green); box-shadow: 0 10px 22px rgba(22, 90, 49, .27); font-size: 12px; font-weight: 850; }
.whatsapp-float svg { width: 21px; height: 21px; fill: currentColor; }
.empty-state { grid-column: 1 / -1; padding: 40px; text-align: center; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); }
.cert-document { display: block; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.cert-document img { width: 100%; height: 510px; object-fit: contain; background: #f8f9fa; }
.cert-document span { display: block; padding: 12px 4px 3px; font-size: 12px; font-weight: 800; }
.muted-callout { padding: 15px 17px; border-radius: 9px; color: var(--muted); background: var(--pale); font-size: 12px; }
@media (max-width: 1000px) {
  .site-nav { gap: 13px; }
  .header-row { gap: 10px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; gap: 38px; }
  .hero-media { min-height: 420px; }
  .hero-media img { min-height: 420px; }
  .split-section, .detail-top, .spec-section, .contact-grid { grid-template-columns: 1fr; gap: 35px; }
  .split-media, .split-media img { min-height: 380px; }
  .detail-top { gap: 30px; }
  .detail-copy h1 { max-width: 800px; }
  .cert-card { grid-template-columns: 1fr; }
  .hero h1, .page-hero h1, .detail-copy h1 { font-size: 42px; }
  .hero h1, .page-hero h1, .detail-copy h1, .display { width: 100%; max-width: 340px; white-space: normal; overflow-wrap: anywhere; word-break: break-word; }
  .page-hero p, .hero .lead, .contact-panel p, .form-card > p { width: 100%; max-width: min(100%, 340px); font-size: 15px; white-space: normal; overflow-wrap: anywhere; word-break: break-word; }
  .contact-panel, .form-card { max-width: 340px; }
  .filter-bar { display: flex; flex-direction: column; align-items: stretch; gap: 8px; }
  .filter-bar label { margin-top: 3px; }
  .filter-bar select, .results-count { width: 100%; max-width: 720px; }
  .results-count { margin-left: 0; }
  .hero-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; }
}
@media (max-width: 760px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .site-header { backdrop-filter: none; }
  .site-nav { position: fixed; inset: 76px 0 auto 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 14px 18px; border-bottom: 1px solid var(--line); background: #fff; box-shadow: 0 18px 25px rgba(20,26,33,.12); }
  .nav-open .site-nav { display: flex; }
  .site-nav a { padding: 13px 8px; border-bottom: 1px solid var(--line); }
  .header-actions .btn { display: none; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(3), .trust-item:nth-child(4) { border-top: 1px solid var(--line); }
  .trust-item:nth-child(3) { padding-left: 0; }
  .trust-item:nth-child(4) { padding-left: 24px; }
  .section { padding: 64px 0; }
  .product-grid, .about-grid, .faq-grid { grid-template-columns: 1fr; }
  .factory-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 210px 160px 160px; }
  .factory-tile:first-child { grid-row: span 1; grid-column: 1 / -1; }
  .stats-grid, .step-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { gap: 24px 14px; }
  .cta-row, .other-intro { align-items: flex-start; flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .whatsapp-float { right: 14px; bottom: 14px; }
  .hero h1, .page-hero h1, .detail-copy h1 { font-size: 42px; }
  .page-hero h1, .detail-copy h1, .display, .page-hero p, .hero .lead { width: 100%; max-width: 100%; white-space: normal; overflow-wrap: anywhere; word-break: break-word; }
  .page-hero p, .hero .lead { font-size: 15px; }
  .filter-bar { display: flex; flex-direction: column; align-items: stretch; gap: 8px; }
  .filter-bar label { margin-top: 3px; }
  .filter-bar select, .results-count { width: 100%; }
  .results-count { margin-left: 0; }
  .hero-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; }
}
@media (max-width: 440px) {
  .brand { min-width: 0; }
  .brand small { display: none; }
  .hero h1, .page-hero h1, .detail-copy h1 { font-size: 42px; }
  .hero-media { min-height: 310px; }
  .hero-media img { min-height: 310px; }
  .hero-product { right: 12px; bottom: 13px; width: 46%; height: 34%; border-width: 5px; }
  .hero-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; }
  .hero-meta strong { font-size: 24px; }
  .trust-item { padding-right: 12px; }
  .trust-item + .trust-item, .trust-item:nth-child(4) { padding-left: 12px; }
  .factory-grid { grid-template-columns: 1fr; grid-template-rows: 220px 150px 150px 150px; }
  .factory-tile:first-child { grid-column: auto; }
  .factory-tile:nth-child(4), .factory-tile:nth-child(5) { grid-column: auto; }
  .stats-grid, .step-grid { grid-template-columns: 1fr; }
  .cert-card { padding: 20px; }
  .cert-mark { min-height: 190px; }
  .cert-mark strong { font-size: 82px; }
  .key-specs { grid-template-columns: 1fr; }
  .detail-copy h1 { font-size: 48px; }
  .page-hero h1, .detail-copy h1, .display, .page-hero p, .hero .lead { width: 100%; max-width: 100%; white-space: normal; overflow-wrap: anywhere; word-break: break-word; }
  .page-hero p, .hero .lead { font-size: 15px; }
  .filter-bar { display: flex; flex-direction: column; align-items: stretch; gap: 8px; }
  .filter-bar label { margin-top: 3px; }
  .filter-bar select { width: 100%; }
  .results-count { width: 100%; margin-left: 0; }
  .detail-actions .btn { width: 100%; }
  .spec-table th { width: 41%; }
  .photo-strip { grid-template-columns: 1fr; }
  .photo-strip img { height: 200px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
}

@media (max-width: 1000px) {
  .hero h1, .page-hero h1, .detail-copy h1, .display { max-width: 340px; }
  .page-hero p, .hero .lead, .contact-panel p, .form-card > p { max-width: min(100%, 340px); }
  .contact-panel, .form-card { max-width: 340px; }
}