:root {
  --ink: #071724;
  --ink-2: #0d2637;
  --paper: #f5f7f8;
  --white: #ffffff;
  --muted: #64727d;
  --line: #dce3e7;
  --blue: #0877a8;
  --blue-2: #0ea5c6;
  --orange: #f47d31;
  --orange-2: #ffb16f;
  --green: #11845b;
  --shadow: 0 18px 55px rgba(7, 23, 36, 0.10);
  --radius: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img, svg { max-width: 100%; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 100; padding: 10px 14px; background: #fff; border-radius: 8px; }
.skip-link:focus { top: 14px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,.09);
  background: rgba(7, 23, 36, .94);
  backdrop-filter: blur(16px);
}
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.header-brand { padding: 5px 10px; border-radius: 12px; background: #fff; box-shadow: 0 7px 20px rgba(0,0,0,.18); }
.brand-logo { display: block; height: auto; object-fit: contain; }
.brand-logo-horizontal { width: 170px; }
.footer-brand { display: inline-flex; padding: 10px 14px; border-radius: 14px; background: #fff; }
.brand-logo-stacked { width: 158px; }
.main-nav { display: flex; align-items: center; gap: 16px; color: #dce6eb; font-size: 14px; font-weight: 700; }
.main-nav a:hover, .main-nav a:focus { color: #fff; }
.language-switch { display: inline-grid; min-width: 38px; min-height: 34px; place-items: center; padding: 5px 9px; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; color: #fff; background: rgba(255,255,255,.06); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.language-switch:hover, .language-switch:focus { border-color: var(--orange); background: rgba(244,125,49,.14); }
.standalone-language { position: fixed; right: 22px; top: 22px; z-index: 10; background: var(--ink-2); }
.header-whatsapp { display: inline-flex; align-items: center; gap: 7px; color: #fff; font-weight: 900; }
.header-whatsapp span { color: #25d366; font-size: 14px; text-shadow: 0 0 10px rgba(37,211,102,.5); }
.nav-cta { padding: 10px 16px; color: #071724 !important; background: var(--orange); border-radius: 999px; }
.menu-button { display: none; width: 42px; height: 42px; border: 1px solid #385061; border-radius: 12px; color: #fff; background: transparent; }

.hero {
  overflow: hidden;
  position: relative;
  min-height: 690px;
  color: #fff;
  background: #071724;
}
.hero::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(90deg, rgba(7,23,36,.99) 0%, rgba(7,23,36,.92) 35%, rgba(7,23,36,.48) 57%, rgba(7,23,36,.06) 100%); }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-grid { min-height: 690px; display: grid; grid-template-columns: minmax(0, 680px) 1fr; align-items: center; gap: 42px; position: relative; z-index: 2; }
.hero-content { padding: 70px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px; color: var(--orange-2); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.04em; }
h1 { max-width: 760px; margin: 0; font-size: clamp(42px, 6.4vw, 78px); }
h1 em { color: var(--orange); font-style: normal; }
.hero-copy { max-width: 650px; margin: 24px 0 0; color: #b8cad4; font-size: clamp(17px, 2vw, 21px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 9px; padding: 0 20px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #071724; background: var(--orange); box-shadow: 0 12px 28px rgba(244,125,49,.23); }
.button-secondary { color: #fff; border-color: #496171; background: rgba(255,255,255,.04); }
.button-dark { color: #fff; background: var(--ink); }
.button-outline { color: var(--ink); border-color: #bac7ce; background: transparent; }
.hero-note { margin-top: 20px; color: #8ea5b2; font-size: 13px; }

.bearing-visual { position: relative; min-height: 460px; display: grid; place-items: center; }
.bearing-orbit { position: absolute; width: min(430px, 90vw); aspect-ratio: 1; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; animation: rotate 18s linear infinite; }
.bearing-orbit::before, .bearing-orbit::after { content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 22px var(--orange); }
.bearing-orbit::before { left: 50%; top: -5px; }.bearing-orbit::after { right: 11%; bottom: 13%; }
@keyframes rotate { to { transform: rotate(360deg); } }
.bearing-svg { width: 420px; filter: drop-shadow(0 28px 32px rgba(0,0,0,.36)); }
.floating-label { position: absolute; display: flex; align-items: center; gap: 9px; padding: 10px 13px; color: #dbe7ed; background: rgba(7,23,36,.84); border: 1px solid rgba(255,255,255,.16); border-radius: 13px; box-shadow: var(--shadow); font-size: 12px; font-weight: 700; backdrop-filter: blur(8px); }
.floating-label i { width: 8px; height: 8px; border-radius: 50%; background: var(--blue-2); box-shadow: 0 0 14px var(--blue-2); }
.label-a { left: 2%; top: 20%; }.label-b { right: 0; bottom: 22%; }

.trust-strip { position: relative; z-index: 3; margin-top: -34px; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); }
.trust-item { padding: 22px 24px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item b { display: block; font-size: 15px; }.trust-item span { color: var(--muted); font-size: 13px; }

.section { padding: 100px 0; }
.section-white { background: #fff; }
.section-dark { color: #fff; background: var(--ink); }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.kicker { margin: 0 0 10px; color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.section-dark .kicker { color: var(--orange-2); }
h2 { margin: 0; font-size: clamp(32px, 4.5vw, 52px); }
.section-heading p { margin: 16px 0 0; color: var(--muted); font-size: 18px; }
.section-dark .section-heading p { color: #9fb1bd; }

.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.solution-card { position: relative; min-height: 315px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 10px 34px rgba(7,23,36,.05); }
.solution-card.featured { color: #fff; border-color: transparent; background: linear-gradient(155deg, #0b2638, #0a3a52); }
.solution-card .num { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 12px; color: var(--blue); background: #e9f6fa; font-weight: 900; }
.solution-card.featured .num { color: #071724; background: var(--orange); }
.solution-card h3 { margin: 32px 0 12px; font-size: 25px; }
.solution-card p { color: var(--muted); font-size: 15px; }
.solution-card.featured p { color: #abc0ca; }
.text-link { display: inline-flex; margin-top: 12px; color: var(--blue); font-weight: 900; }
.solution-card.featured .text-link { color: var(--orange-2); }

.application-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.application-pill { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: #314552; background: #fff; font-size: 13px; font-weight: 800; }
.application-visual-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.application-visual-card { min-height: 245px; overflow: hidden; position: relative; border-radius: 20px; background: var(--ink); box-shadow: 0 12px 35px rgba(7,23,36,.12); }
.application-visual-card::after { content: ""; position: absolute; inset: 30% 0 0; background: linear-gradient(transparent, rgba(4,15,23,.94)); }
.application-visual-card img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; transition: transform .45s ease; }
.application-visual-card:hover img { transform: scale(1.045); }
.application-visual-card span { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; color: #fff; }
.application-visual-card b, .application-visual-card small { display: block; }
.application-visual-card b { font-size: 18px; }.application-visual-card small { color: #b8cad4; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.compare-wrap { overflow-x: auto; margin-top: 44px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.compare-table { width: 100%; min-width: 720px; border-collapse: collapse; }
.compare-table th, .compare-table td { padding: 17px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare-table th { color: #fff; background: var(--ink-2); font-size: 13px; }
.compare-table td { font-size: 14px; }.compare-table tr:last-child td { border-bottom: 0; }
.tag { display: inline-flex; padding: 4px 8px; border-radius: 999px; font-size: 11px; font-weight: 900; }
.tag-green { color: #086345; background: #dcf7eb; }.tag-amber { color: #8b4b0f; background: #fff0d8; }

.showcase-block { margin-top: 88px; }
.showcase-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: end; margin-bottom: 28px; }
.showcase-heading h2 { max-width: 720px; }
.showcase-heading > p { margin: 0; color: var(--muted); font-size: 15px; }
.gallery-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 255px; gap: 14px; }
.gallery-card { grid-column: span 4; overflow: hidden; position: relative; padding: 0; border: 0; border-radius: 18px; background: #dce3e7; box-shadow: 0 8px 30px rgba(7,23,36,.08); }
.gallery-card.gallery-wide { grid-column: span 8; }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease, filter .45s ease; }
.gallery-card::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(4,15,23,.82)); }
.gallery-card span { position: absolute; z-index: 1; left: 18px; bottom: 15px; color: #fff; font-size: 13px; font-weight: 850; }
.gallery-card:hover img { transform: scale(1.04); filter: saturate(1.08); }
.gallery-card:focus-visible { outline: 4px solid var(--orange); outline-offset: 3px; }

.selector-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 32px; align-items: start; }
.selector-intro { position: sticky; top: 104px; }
.selector-points { display: grid; gap: 14px; margin-top: 28px; }
.selector-point { display: flex; gap: 13px; align-items: flex-start; color: #aec0cb; }
.selector-point strong { color: #fff; }.selector-point .dot { flex: 0 0 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; color: #071724; background: var(--orange); font-weight: 900; }
.selector-photo { overflow: hidden; position: relative; margin: 28px 0 0; border: 1px solid rgba(255,255,255,.13); border-radius: 20px; background: #0d2637; }
.selector-photo img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.selector-photo figcaption { position: absolute; inset: auto 0 0; padding: 28px 16px 13px; color: #e9f0f4; background: linear-gradient(transparent, rgba(5,17,26,.9)); font-size: 12px; font-weight: 800; }
.selector-card { padding: 28px; color: var(--ink); background: #fff; border-radius: 28px; box-shadow: 0 24px 70px rgba(0,0,0,.25); }
.progress { height: 6px; overflow: hidden; background: #e6ecef; border-radius: 999px; }
.progress span { display: block; width: 20%; height: 100%; background: linear-gradient(90deg, var(--blue), var(--blue-2)); transition: width .25s ease; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 24px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 850; }
.field select, .field input, .field textarea { width: 100%; min-height: 48px; padding: 11px 13px; color: var(--ink); border: 1px solid #cbd6dc; border-radius: 12px; background: #fff; outline: none; }
.field textarea { min-height: 92px; resize: vertical; }
.field select:focus, .field input:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(8,119,168,.13); }
.field small { color: var(--muted); }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.form-actions button { border: 0; }
.result { display: none; margin-top: 24px; padding: 22px; border: 1px solid #acd9ca; border-radius: 18px; background: #effbf6; }
.result.show { display: block; }
.result.review { border-color: #f2c999; background: #fff8ef; }
.result h3 { margin: 0 0 10px; font-size: 23px; }
.result p { margin: 0 0 10px; }
.result ul { padding-left: 20px; }
.disclaimer { margin-top: 18px; color: var(--muted); font-size: 12px; }

.page-hero { padding: 96px 0 72px; color: #fff; background: radial-gradient(circle at 85% 15%, rgba(14,165,198,.2), transparent 30%), var(--ink); }
.page-hero h1 { max-width: 900px; font-size: clamp(38px, 5vw, 62px); }
.page-hero p { max-width: 760px; margin: 22px 0 0; color: #b7c8d2; font-size: 19px; }
.breadcrumbs { margin-bottom: 22px; color: #91a6b2; font-size: 12px; font-weight: 800; }
.breadcrumbs a { color: var(--orange-2); }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 46px; align-items: start; }
.prose { color: #2f414d; }
.prose h2 { margin-top: 52px; font-size: 35px; color: var(--ink); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 30px; font-size: 22px; color: var(--ink); }
.prose p, .prose li { font-size: 16px; }
.prose ul { padding-left: 22px; }
.content-figure { overflow: hidden; margin: 0 0 38px; border: 1px solid var(--line); border-radius: 22px; background: #eef2f4; box-shadow: var(--shadow); }
.content-figure img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.content-figure figcaption { padding: 12px 16px; color: var(--muted); font-size: 12px; }
.callout { margin: 28px 0; padding: 22px; border-left: 4px solid var(--orange); border-radius: 0 16px 16px 0; background: #fff3e9; }
.callout strong { display: block; color: var(--ink); }
.side-card { position: sticky; top: 104px; padding: 24px; border-radius: 20px; color: #fff; background: var(--ink-2); box-shadow: var(--shadow); }
.side-card h3 { margin-top: 0; font-size: 24px; }
.side-card p { color: #aac0cb; font-size: 14px; }
.side-card .button { width: 100%; margin-top: 10px; }
.check-list { display: grid; gap: 10px; padding: 0; list-style: none; }
.check-list li { display: flex; gap: 9px; }
.check-list li::before { content: "✓"; color: var(--green); font-weight: 900; }
.application-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.application-card { padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.application-card h3 { margin: 16px 0 8px; font-size: 22px; }
.application-card p { margin: 0; color: var(--muted); font-size: 14px; }
.icon-box { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 14px; color: var(--blue); background: #e8f5fa; font-size: 22px; font-weight: 900; }
.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.faq-question { width: 100%; padding: 19px 20px; display: flex; justify-content: space-between; gap: 16px; border: 0; color: var(--ink); background: transparent; text-align: left; font-weight: 850; }
.faq-question span:last-child { color: var(--blue); font-size: 20px; }
.faq-answer { display: none; padding: 0 20px 19px; color: var(--muted); }
.faq-item.open .faq-answer { display: block; }.faq-item.open .faq-question span:last-child { transform: rotate(45deg); }

.source-list { margin-top: 36px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #f8fafb; }
.source-list h3 { margin: 0 0 10px; font-size: 18px; }.source-list a { color: var(--blue); text-decoration: underline; }
.source-list p { margin: 7px 0; font-size: 13px; }
.seo-map { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.seo-card { padding: 22px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.seo-card h3 { margin: 0 0 10px; font-size: 19px; }.seo-card p { margin: 0; color: var(--muted); font-size: 14px; }

.catalog-cta { margin-top: 44px; }
.catalog-tools { margin-bottom: 24px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #f7fafb; }
.catalog-tools label { display: block; margin-bottom: 8px; font-weight: 850; }
.catalog-search-row { display: flex; gap: 12px; align-items: center; }
.catalog-search-row input { flex: 1; min-height: 52px; padding: 12px 16px; color: var(--ink); border: 1px solid #bdcbd2; border-radius: 13px; background: #fff; outline: none; }
.catalog-search-row input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(8,119,168,.13); }
.catalog-tools > p { margin: 10px 0 0; color: var(--muted); font-size: 13px; font-weight: 750; }
.catalog-wrap { max-height: 720px; }
.catalog-table th { position: sticky; top: 0; z-index: 1; }
.catalog-table td:nth-child(2) { white-space: nowrap; }
.catalog-empty { padding: 36px; text-align: center; border: 1px dashed #b9c8cf; border-radius: 18px; background: #fff; }
.catalog-empty h3 { margin-top: 0; }

.line-hero { overflow: hidden; position: relative; color: #fff; background: radial-gradient(circle at 15% 10%, rgba(14,165,198,.22), transparent 28%), var(--ink); }
.line-hero-grid { min-height: 620px; display: grid; grid-template-columns: 1fr .9fr; align-items: center; gap: 54px; }
.line-hero-copy { padding: 76px 0; }
.line-hero-copy h1 { font-size: clamp(42px, 6vw, 72px); }
.line-hero-copy > p { max-width: 680px; color: #b8cad4; font-size: 19px; }
.line-hero-photo { align-self: stretch; position: relative; min-height: 520px; }
.line-hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink), transparent 35%), linear-gradient(0deg, rgba(7,23,36,.56), transparent 48%); }
.line-hero-photo img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.line-mark { position: absolute; right: 24px; bottom: 24px; z-index: 1; padding: 12px 16px; border: 1px solid rgba(255,255,255,.22); border-radius: 14px; background: rgba(7,23,36,.78); backdrop-filter: blur(8px); font-weight: 900; }
.spec-chips { display: flex; flex-wrap: wrap; gap: 9px; margin: 24px 0 0; }
.spec-chip { padding: 8px 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #dce9ef; background: rgba(255,255,255,.05); font-size: 13px; font-weight: 800; }
.line-overview { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.drawing-card { overflow: hidden; margin: 0; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: var(--shadow); }
.drawing-card img { display: block; width: 100%; }
.drawing-card figcaption { padding: 13px 18px; color: var(--muted); border-top: 1px solid var(--line); font-size: 13px; }
.product-photo-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; grid-auto-rows: 300px; gap: 14px; }
.product-photo { overflow: hidden; position: relative; margin: 0; border-radius: 20px; background: #dce3e7; }
.product-photo img { width: 100%; height: 100%; object-fit: cover; }
.product-photo figcaption { position: absolute; inset: auto 0 0; padding: 40px 18px 14px; color: #fff; background: linear-gradient(transparent, rgba(4,15,23,.85)); font-size: 13px; font-weight: 850; }
.line-table td:first-child strong { color: var(--blue); }
.model-table-link { text-decoration: underline; text-decoration-color: rgba(8,119,168,.3); text-underline-offset: 3px; }
.model-table-link:hover, .model-table-link:focus { color: var(--ink); text-decoration-color: var(--orange); }
.status-pill { display: inline-flex; padding: 4px 8px; border-radius: 999px; color: #7e460e; background: #fff0d8; font-size: 11px; font-weight: 900; white-space: nowrap; }
.trademark-note { margin-top: 22px; color: var(--muted); font-size: 12px; }

.model-hero { padding: 88px 0 78px; color: #fff; background: radial-gradient(circle at 82% 22%, rgba(14,165,198,.24), transparent 28%), radial-gradient(circle at 68% 82%, rgba(244,125,49,.13), transparent 24%), var(--ink); }
.model-hero h1 { max-width: 900px; font-size: clamp(40px, 6vw, 68px); }
.model-hero h1 em { color: var(--orange); }
.model-code { margin: 18px 0 0; color: #fff; font-size: clamp(21px, 3vw, 30px); font-weight: 900; letter-spacing: .04em; }
.model-lead { max-width: 700px; margin: 14px 0 0; color: #b7c8d2; font-size: 18px; }
.model-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: 42px; align-items: start; }
.model-layout h2 { font-size: clamp(32px, 4vw, 48px); }
.model-layout h3 { margin-top: 30px; font-size: 23px; }
.dimension-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 28px 0; }
.dimension-grid > div { padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: #f7fafb; }
.dimension-grid span { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; color: #fff; background: var(--blue); font-size: 13px; font-weight: 900; }
.dimension-grid small, .dimension-grid strong { display: block; }
.dimension-grid small { margin-top: 12px; color: var(--muted); font-size: 12px; }
.dimension-grid strong { margin-top: 2px; font-size: 20px; }
.model-checks { grid-template-columns: 1fr 1fr; }
.model-pagination { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; }
.model-nav-link { display: grid; max-width: 270px; padding: 15px 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.model-nav-link.next { justify-self: end; text-align: right; }
.model-nav-link small { color: var(--muted); }
.model-nav-link strong { color: var(--blue); }
.model-nav-center { color: var(--blue); font-weight: 900; text-align: center; }

.cta-band { padding: 45px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: #fff; background: linear-gradient(135deg, #0c354b, #0877a8); border-radius: 26px; }
.cta-band h2 { font-size: clamp(28px, 4vw, 42px); }.cta-band p { margin: 10px 0 0; color: #c6dbe5; }
.cta-band .button { flex: 0 0 auto; }

.site-footer { padding: 54px 0 28px; color: #9eb1bd; background: #05111a; }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(2, .8fr); gap: 40px; }
.footer-grid h3 { margin: 0 0 14px; color: #fff; font-size: 15px; letter-spacing: 0; }.footer-grid p { max-width: 420px; font-size: 13px; }
.footer-links { display: grid; gap: 8px; font-size: 13px; }
.footer-links a:hover { color: #fff; }
.footer-contact { margin-top: 34px; padding: 22px 0; display: grid; grid-template-columns: .75fr .85fr 1fr 1.6fr; gap: 18px; border-top: 1px solid #1f3442; border-bottom: 1px solid #1f3442; }
.footer-contact a { display: grid; align-content: start; gap: 3px; padding: 4px 0; }
.footer-contact a:hover strong, .footer-contact a:focus strong { color: var(--orange-2); }
.footer-contact span { color: #7f98a6; font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.footer-contact strong { color: #eef4f7; font-size: 14px; line-height: 1.45; transition: color .2s ease; }
.footer-bottom { margin-top: 38px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid #1f3442; font-size: 12px; }
.private-badge, .service-badge { display: inline-flex; align-items: center; gap: 7px; color: #cbd8df; }
.private-badge::before, .service-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.footer-legal { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.footer-legal a { color: #b9cbd5; font-size: 13px; text-decoration: none; }
.footer-legal a:hover, .footer-legal a:focus { color: #fff; text-decoration: underline; }
.legal-copy { max-width: 850px; }

.contact-conversion { position: relative; overflow: hidden; padding: 64px 0; color: #fff; background: radial-gradient(circle at 85% 20%, rgba(37,211,102,.18), transparent 30%), linear-gradient(135deg, #0b2638, #0877a8); }
.contact-conversion::before { content: ""; position: absolute; width: 320px; height: 320px; right: -110px; bottom: -210px; border: 55px solid rgba(255,255,255,.05); border-radius: 50%; }
.contact-conversion-inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 48px; align-items: center; }
.contact-conversion h2 { max-width: 760px; font-size: clamp(31px, 4.5vw, 50px); }
.contact-conversion p:not(.kicker) { max-width: 720px; margin: 14px 0 0; color: #c9dce5; font-size: 17px; }
.contact-number { display: flex; gap: 12px; align-items: baseline; margin-top: 22px; }
.contact-number span { color: #8fe8ae; font-size: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.contact-number strong { font-size: 23px; }
.contact-conversion-actions { min-width: 245px; display: grid; gap: 11px; }
.contact-conversion-actions .button { justify-content: center; width: 100%; }
.contact-whatsapp { color: #062615; background: #45e27c; box-shadow: 0 14px 34px rgba(11,70,34,.3); }
.contact-whatsapp:hover { background: #65ed94; transform: translateY(-2px); }
.contact-call { padding: 8px; color: #d8e7ed; font-size: 14px; font-weight: 850; text-align: center; }
.contact-call:hover, .contact-call:focus { color: #fff; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; gap: 11px; align-items: center; padding: 11px 17px 11px 11px; color: #052312; background: #45e27c; border: 2px solid rgba(255,255,255,.9); border-radius: 999px; box-shadow: 0 16px 45px rgba(3,33,17,.35); transition: transform .2s ease, box-shadow .2s ease; }
.whatsapp-float:hover, .whatsapp-float:focus { color: #052312; transform: translateY(-3px); box-shadow: 0 20px 54px rgba(3,33,17,.45); }
.whatsapp-float-icon { width: 37px; height: 37px; display: grid; place-items: center; color: #fff; background: #087c3e; border-radius: 50%; font-size: 18px; }
.whatsapp-float small, .whatsapp-float strong { display: block; line-height: 1.15; }
.whatsapp-float small { font-size: 10px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.whatsapp-float strong { margin-top: 3px; font-size: 14px; }
.mobile-contact-bar { display: none; }

.lightbox { width: min(92vw, 1050px); padding: 0; overflow: visible; border: 0; border-radius: 22px; background: #06131d; box-shadow: 0 30px 100px rgba(0,0,0,.5); }
.lightbox::backdrop { background: rgba(2,8,12,.82); backdrop-filter: blur(8px); }
.lightbox img { display: block; width: 100%; max-height: 78vh; object-fit: contain; border-radius: 22px 22px 0 0; }
.lightbox p { margin: 0; padding: 15px 20px 18px; color: #c5d3da; font-size: 14px; }
.lightbox-close { position: absolute; top: -14px; right: -14px; z-index: 2; width: 42px; height: 42px; border: 2px solid #fff; border-radius: 50%; color: #fff; background: var(--ink); font-size: 25px; line-height: 1; box-shadow: var(--shadow); }

@media (max-width: 960px) {
  .main-nav { display: none; position: absolute; inset: 72px 20px auto; padding: 18px; align-items: stretch; flex-direction: column; gap: 6px; border: 1px solid #2c4555; border-radius: 16px; background: #0b2231; box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }.main-nav a { padding: 10px; }.menu-button { display: grid; place-items: center; }
  .hero-grid, .selector-layout, .content-grid { grid-template-columns: 1fr; }
  .hero { min-height: 640px; }.hero-grid { min-height: 640px; }.hero::after { background: linear-gradient(90deg, rgba(7,23,36,.98), rgba(7,23,36,.82) 60%, rgba(7,23,36,.3)); }
  .selector-intro, .side-card { position: static; }
  .solution-grid, .application-grid, .seo-map { grid-template-columns: repeat(2, 1fr); }
  .showcase-heading { grid-template-columns: 1fr; gap: 14px; }
  .gallery-card, .gallery-card.gallery-wide { grid-column: span 6; }
  .line-hero-grid, .line-overview { grid-template-columns: 1fr; }
  .model-layout { grid-template-columns: 1fr; }
  .line-hero-photo { min-height: 430px; }
  .product-photo-grid { grid-template-columns: 1fr 1fr; }
  .product-photo:first-child { grid-column: 1 / -1; }
  .contact-conversion-inner { grid-template-columns: 1fr; gap: 28px; }
  .contact-conversion-actions { max-width: 420px; }
}

@media (max-width: 660px) {
  body.contact-layer-ready { padding-bottom: 68px; }
  .container { width: min(calc(100% - 28px), var(--max)); }
  .hero { min-height: 650px; }.hero-grid { min-height: 650px; }.hero-content { padding: 55px 0 145px; }.hero-media img { object-position: 66% center; }.hero::after { background: linear-gradient(180deg, rgba(7,23,36,.96) 0%, rgba(7,23,36,.84) 55%, rgba(7,23,36,.34) 100%); }
  .trust-strip { margin-top: -18px; }.trust-grid { grid-template-columns: 1fr; }.trust-item { border-right: 0; border-bottom: 1px solid var(--line); }.trust-item:last-child { border-bottom: 0; }
  .section { padding: 72px 0; }.solution-grid, .application-grid, .application-visual-grid, .seo-map, .form-grid { grid-template-columns: 1fr; }
  .application-visual-card { min-height: 230px; }.showcase-block { margin-top: 66px; }.gallery-grid { grid-auto-rows: 220px; }.gallery-card, .gallery-card.gallery-wide { grid-column: span 12; }
  .field.full { grid-column: auto; }.selector-card { padding: 20px; }.selector-intro { margin-bottom: 8px; }
  .label-a { left: 0; top: 11%; }.label-b { right: 0; bottom: 10%; }.floating-label { font-size: 10px; }
  .page-hero { padding: 68px 0 52px; }.cta-band { padding: 30px; align-items: flex-start; flex-direction: column; }
  .catalog-search-row { align-items: stretch; flex-direction: column; }
  .catalog-search-row .button { width: 100%; }
  .line-hero-grid { gap: 0; }.line-hero-copy { padding: 62px 0 28px; }.line-hero-photo { min-height: 360px; margin-inline: -14px; }
  .header-brand { padding: 4px 8px; }
  .brand-logo-horizontal { width: 142px; }
  .line-hero-photo::after { background: linear-gradient(180deg, var(--ink), transparent 25%), linear-gradient(0deg, rgba(7,23,36,.55), transparent 50%); }
  .product-photo-grid { grid-template-columns: 1fr; grid-auto-rows: 270px; }.product-photo:first-child { grid-column: auto; }
  .dimension-grid, .model-checks { grid-template-columns: 1fr; }
  .model-pagination { grid-template-columns: 1fr 1fr; }
  .model-nav-center { grid-column: 1 / -1; grid-row: 1; }
  .footer-contact { grid-template-columns: 1fr; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }.footer-bottom { flex-direction: column; }
  .contact-conversion { padding: 50px 0; }
  .contact-number { align-items: flex-start; flex-direction: column; gap: 4px; }
  .whatsapp-float { display: none; }
  .mobile-contact-bar { position: fixed; inset: auto 0 0; z-index: 100; display: grid; grid-template-columns: 1fr 82px; gap: 8px; padding: 9px 10px calc(9px + env(safe-area-inset-bottom)); border-top: 1px solid rgba(255,255,255,.18); background: rgba(5,17,26,.97); box-shadow: 0 -10px 32px rgba(3,13,20,.24); backdrop-filter: blur(10px); }
  .mobile-contact-bar a { min-height: 49px; display: flex; align-items: center; justify-content: center; border-radius: 12px; font-size: 14px; font-weight: 900; }
  .mobile-whatsapp { gap: 8px; color: #052312; background: #45e27c; }
  .mobile-whatsapp span { color: #087c3e; }
  .mobile-call { color: #fff; border: 1px solid #385061; background: #0b2638; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }.bearing-orbit { animation: none; }.button { transition: none; }
}