:root {
  --ink: #0b0e13;
  --ink-soft: #161b23;
  --paper: #f4f1ea;
  --paper-2: #ebe7df;
  --white: #fff;
  --muted: #66707d;
  --line: rgba(11, 14, 19, .14);
  --orange: #f26522;
  --orange-bright: #ff7a24;
  --green: #27b46e;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 22px 65px rgba(11, 14, 19, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 10px; z-index: 99; background: var(--white); padding: 10px 14px; }
.skip-link:focus { left: 10px; }

.site-header { position: sticky; top: 0; z-index: 50; color: var(--white); background: rgba(11,14,19,.91); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 11px; font-weight: 900; letter-spacing: .04em; font-size: 1.42rem; }
.logo-mark { width: 37px; height: 37px; display: grid; place-items: center; background: var(--orange); color: var(--white); clip-path: polygon(0 0,100% 0,100% 72%,72% 100%,0 100%); font-size: .82rem; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: .93rem; }
.nav-links a { color: rgba(255,255,255,.8); }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--white); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-link { border: 1px solid rgba(255,255,255,.24); border-radius: 999px; padding: 8px 11px; font-size: .78rem; font-weight: 800; }
.menu-button { display: none; border: 0; background: transparent; color: white; font-size: 1.35rem; padding: 8px; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 19px; border: 1px solid transparent; border-radius: 8px; font-weight: 800; font-size: .92rem; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--orange); }
.button-primary:hover { background: var(--orange-bright); }
.button-dark { color: var(--white); background: var(--ink); }
.button-outline { color: var(--ink); border-color: var(--line); background: transparent; }
.button-outline-light { color: var(--white); border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.04); }
.button-small { min-height: 40px; padding-inline: 15px; font-size: .82rem; }

.hero { position: relative; overflow: hidden; color: var(--white); background: var(--ink); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 72% 30%, rgba(242,101,34,.22), transparent 32%), linear-gradient(90deg, rgba(11,14,19,.98) 0%, rgba(11,14,19,.88) 42%, rgba(11,14,19,.35) 72%, rgba(11,14,19,.62) 100%); z-index: 1; }
.hero-media { position: absolute; inset: 0 0 0 46%; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 58%; filter: saturate(.78) contrast(1.08); }
.hero-grid { position: relative; z-index: 2; min-height: 660px; display: grid; align-items: center; grid-template-columns: minmax(0, 690px) 1fr; }
.hero-copy { padding: 105px 0 94px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 19px; color: var(--orange); font-size: .78rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 30px; height: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; line-height: 1.06; letter-spacing: -.035em; }
h1 { max-width: 760px; font-size: clamp(3.1rem, 6vw, 6rem); }
h2 { font-size: clamp(2.2rem, 4vw, 4rem); }
h3 { font-size: 1.35rem; }
.hero-text { max-width: 630px; margin: 26px 0 32px; color: rgba(255,255,255,.75); font-size: clamp(1.06rem, 1.5vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-strip { position: relative; z-index: 2; border-top: 1px solid rgba(255,255,255,.1); }
.trust-list { min-height: 78px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: center; margin: 0; padding: 0; list-style: none; color: rgba(255,255,255,.78); font-size: .9rem; font-weight: 700; }
.trust-list li { display: flex; align-items: center; gap: 10px; }
.trust-list li::before { content: "✓"; color: var(--orange); font-weight: 950; }

.section { padding: 104px 0; }
.section-dark { color: var(--white); background: var(--ink); }
.section-muted { background: var(--paper-2); }
.section-heading { display: grid; grid-template-columns: 1.4fr .85fr; gap: 70px; align-items: end; margin-bottom: 46px; }
.section-heading p:last-child { margin: 0; color: var(--muted); font-size: 1.03rem; }
.section-dark .section-heading p:last-child { color: rgba(255,255,255,.65); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { position: relative; min-height: 405px; overflow: hidden; border-radius: var(--radius); background: var(--ink-soft); box-shadow: var(--shadow); }
.product-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,8,11,.05) 24%, rgba(6,8,11,.92) 92%); }
.product-card:hover img { transform: scale(1.045); }
.product-card-content { position: absolute; z-index: 2; inset: auto 24px 24px; color: var(--white); }
.brand-tag { display: inline-block; margin-bottom: 10px; color: var(--orange-bright); font-size: .76rem; font-weight: 900; letter-spacing: .12em; }
.product-card p { margin: 9px 0 18px; color: rgba(255,255,255,.72); font-size: .9rem; }
.text-link { display: inline-flex; gap: 8px; color: var(--white); font-size: .84rem; font-weight: 850; }

.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 76px; align-items: center; }
.fit-visual { position: relative; min-height: 520px; border-radius: var(--radius); overflow: hidden; background: var(--ink); }
.fit-visual img { width: 100%; height: 520px; object-fit: cover; }
.fit-badge { position: absolute; right: 20px; bottom: 20px; width: 180px; padding: 20px; color: var(--white); background: var(--orange); border-radius: 12px; font-weight: 850; }
.fit-copy > p { margin: 24px 0; color: var(--muted); font-size: 1.04rem; }
.fit-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 30px; padding: 0; list-style: none; }
.fit-list li { padding: 16px 16px 16px 44px; position: relative; border: 1px solid var(--line); border-radius: 10px; font-weight: 750; background: rgba(255,255,255,.4); }
.fit-list li::before { content: "↳"; position: absolute; left: 17px; color: var(--orange); font-weight: 950; }

.brand-row { display: grid; grid-template-columns: repeat(6, 1fr); margin-top: 36px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: rgba(255,255,255,.4); }
.brand-cell { min-height: 112px; display: grid; place-items: center; padding: 18px; border-right: 1px solid var(--line); text-align: center; }
.brand-cell:last-child { border-right: 0; }
.brand-cell strong { font-size: 1.12rem; letter-spacing: .04em; }
.brand-cell span { display: block; margin-top: 4px; color: var(--muted); font-size: .72rem; }

.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: stretch; gap: 18px; }
.about-copy { padding: clamp(35px, 5vw, 74px); color: var(--white); background: var(--ink); border-radius: var(--radius); }
.about-copy > p { margin: 24px 0 31px; color: rgba(255,255,255,.66); }
.about-photo { min-height: 520px; border-radius: var(--radius); overflow: hidden; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }

.cta { padding: 0 0 104px; }
.cta-box { display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: center; padding: 44px 50px; color: var(--white); background: var(--orange); border-radius: var(--radius); }
.cta-box h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
.cta-box p { max-width: 720px; margin: 13px 0 0; color: rgba(255,255,255,.83); }
.cta-actions { display: flex; gap: 10px; }

.site-footer { color: rgba(255,255,255,.68); background: #07090c; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .7fr 1.1fr; gap: 60px; padding: 65px 0 48px; }
.footer-grid h3 { margin-bottom: 17px; color: var(--white); font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-grid p, .footer-grid address { margin: 12px 0 0; font-style: normal; font-size: .88rem; }
.footer-links { display: grid; gap: 9px; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: .78rem; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 60px; height: 60px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: white; background: var(--green); border: 2px solid rgba(255,255,255,.8); border-radius: 50%; box-shadow: 0 10px 35px rgba(0,0,0,.28); font-weight: 950; line-height: 1; }
.whatsapp-float span { font-size: .9rem; }
.whatsapp-float small { margin-top: 3px; font-size: .58rem; letter-spacing: .08em; }

.page-hero { padding: 88px 0 72px; color: var(--white); background: var(--ink); }
.page-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: end; }
.page-hero h1 { font-size: clamp(2.8rem, 5vw, 5rem); }
.page-hero p:last-child { max-width: 620px; margin: 0; color: rgba(255,255,255,.65); font-size: 1.08rem; }
.breadcrumbs { margin: 0 0 24px; color: rgba(255,255,255,.56); font-size: .78rem; }
.breadcrumbs a:hover { color: var(--white); }
.breadcrumbs span { margin: 0 8px; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 58px; align-items: start; }
.prose h2 { margin: 50px 0 20px; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.prose h2:first-child { margin-top: 0; }
.prose p { color: #48515d; }
.prose ul { padding-left: 20px; }
.prose li { margin: 10px 0; }
.side-card { position: sticky; top: 100px; padding: 27px; border-radius: 14px; color: var(--white); background: var(--ink); box-shadow: var(--shadow); }
.side-card h3 { font-size: 1.35rem; }
.side-card p { color: rgba(255,255,255,.66); font-size: .9rem; }
.side-card .button { width: 100%; margin-top: 8px; }
.detail-image { aspect-ratio: 16 / 10; width: 100%; object-fit: cover; border-radius: var(--radius); margin: 0 0 38px; background: var(--ink-soft); }
.note { padding: 20px 22px; border-left: 4px solid var(--orange); background: var(--paper-2); border-radius: 0 10px 10px 0; }

.listing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.listing-card { display: grid; grid-template-columns: 190px 1fr; min-height: 220px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.55); }
.listing-card img { width: 100%; height: 100%; object-fit: cover; }
.listing-copy { padding: 25px; }
.listing-copy p { color: var(--muted); font-size: .9rem; }

.search-panel { padding: 25px; margin-bottom: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); box-shadow: 0 12px 35px rgba(11,14,19,.06); }
.search-panel label { display: block; margin-bottom: 8px; font-weight: 850; }
.search-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.field { width: 100%; min-height: 50px; border: 1px solid #c5cbd2; border-radius: 8px; padding: 12px 14px; color: var(--ink); background: var(--white); }
.field:focus { outline: 3px solid rgba(242,101,34,.2); border-color: var(--orange); }
.field-hint { margin: 8px 0 0; color: var(--muted); font-size: .8rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 13px; background: var(--white); }
.reference-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.reference-table th, .reference-table td { padding: 15px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.reference-table th { color: var(--muted); background: #eeebe4; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; }
.reference-table td { font-size: .9rem; }
.reference-table tr:last-child td { border-bottom: 0; }
.reference-table a { color: #b9440e; font-weight: 850; }
.reference-table tr[hidden] { display: none; }
.empty-state { display: none; padding: 25px; color: var(--muted); }
.empty-state.is-visible { display: block; }

.reference-card { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.reference-media { min-height: 420px; background: var(--ink); }
.reference-media img { width: 100%; height: 100%; object-fit: cover; }
.reference-data { padding: clamp(30px, 5vw, 62px); }
.spec-list { margin: 30px 0; border-top: 1px solid var(--line); }
.spec-row { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.spec-row dt { color: var(--muted); font-size: .82rem; }
.spec-row dd { margin: 0; font-weight: 800; }

.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 60px; }
.contact-list { display: grid; gap: 20px; margin-top: 30px; }
.contact-item { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.contact-item span { display: block; color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-item strong, .contact-item a { display: block; margin-top: 5px; font-weight: 800; }
.quote-form { padding: clamp(28px, 4vw, 48px); color: var(--white); background: var(--ink); border-radius: var(--radius); }
.quote-form h2 { margin-bottom: 11px; font-size: 2rem; }
.quote-form > p { margin: 0 0 28px; color: rgba(255,255,255,.65); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.form-group { display: grid; gap: 7px; }
.form-group-full { grid-column: 1 / -1; }
.form-group label { font-size: .82rem; font-weight: 800; }
.quote-form .field { color: var(--white); border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.06); }
.quote-form textarea.field { min-height: 120px; resize: vertical; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.form-status { min-height: 24px; margin: 13px 0 0; color: rgba(255,255,255,.72); font-size: .82rem; }
.company-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 35px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.company-stat { padding: 24px; background: var(--paper); }
.company-stat strong { display: block; font-size: 2rem; }
.company-stat span { color: var(--muted); font-size: .82rem; }

@media (max-width: 960px) {
  .nav-links { display: none; position: absolute; top: 76px; left: 0; right: 0; padding: 22px; background: var(--ink); flex-direction: column; align-items: flex-start; }
  .nav-links.is-open { display: flex; }
  .menu-button { display: block; }
  .nav-actions .button { display: none; }
  .hero-media { left: 30%; opacity: .55; }
  .hero-grid { min-height: 610px; grid-template-columns: 1fr; }
  .section-heading, .fit-grid, .about-grid, .footer-grid { grid-template-columns: 1fr; }
  .page-hero-grid, .content-grid, .contact-grid, .reference-card { grid-template-columns: 1fr; }
  .side-card { position: static; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .listing-grid { grid-template-columns: 1fr; }
  .brand-row { grid-template-columns: repeat(3, 1fr); }
  .brand-cell:nth-child(3) { border-right: 0; }
  .cta-box { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 26px), var(--max)); }
  .nav { min-height: 68px; }
  .nav-links { top: 68px; }
  .hero-copy { padding: 88px 0 70px; }
  .hero-grid { min-height: 570px; }
  h1 { font-size: clamp(2.65rem, 14vw, 4.4rem); }
  .hero-media { left: 0; opacity: .36; }
  .trust-list { grid-template-columns: 1fr; padding: 18px 0; gap: 7px; }
  .section { padding: 76px 0; }
  .section-heading { gap: 22px; margin-bottom: 32px; }
  .product-grid, .fit-list { grid-template-columns: 1fr; }
  .listing-card { grid-template-columns: 1fr; }
  .listing-card img { height: 220px; }
  .reference-media { min-height: 290px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group-full { grid-column: auto; }
  .company-stats { grid-template-columns: 1fr; }
  .product-card { min-height: 380px; }
  .brand-row { grid-template-columns: repeat(2, 1fr); }
  .brand-cell:nth-child(3) { border-right: 1px solid var(--line); }
  .brand-cell:nth-child(even) { border-right: 0; }
  .cta-box { padding: 34px 25px; }
  .cta-actions { flex-direction: column; }
  .footer-grid { gap: 34px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}