:root {
  --navy-950: #101a2a;
  --navy-900: #182941;
  --navy-800: #243b5a;
  --navy-700: #2d4f78;
  --blue-600: #1388ca;
  --blue-500: #18a0e0;
  --red-700: #8e0d20;
  --red-600: #a8122c;
  --red-500: #c21836;
  --yellow-500: #ffd522;
  --graphite: #34383d;
  --ink: #172033;
  --muted: #647083;
  --line: #dfe5ec;
  --soft: #f4f7fa;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(17, 31, 49, .13);
  --shadow-soft: 0 12px 34px rgba(17, 31, 49, .09);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1200px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 116px; }
body { margin: 0; color: var(--ink); background: var(--white); font: 400 16px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--navy-950); line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.6rem, 5vw, 5.2rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3.35rem); }
h3 { font-size: 1.45rem; }
p { color: var(--muted); }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; transform: translateY(-140%); background: var(--white); color: var(--navy-950); padding: 10px 16px; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { transform: none; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; color: var(--red-600); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 30px; height: 3px; border-radius: 10px; background: currentColor; }
.eyebrow-light { color: #ff95a5; }
.eyebrow-yellow { color: var(--yellow-500); }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 13px 22px; border: 1px solid transparent; border-radius: 12px; font-weight: 800; line-height: 1.2; text-align: center; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 14px 24px rgba(16, 26, 42, .16); }
.button-small { min-height: 44px; padding: 10px 16px; font-size: .9rem; }
.button-red { color: var(--white); background: linear-gradient(135deg, var(--red-500), var(--red-700)); }
.button-navy { color: var(--white); background: linear-gradient(135deg, var(--navy-700), var(--navy-950)); }
.button-yellow { color: var(--navy-950); background: var(--yellow-500); }
.button-outline-light { color: var(--white); border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.06); }
.button-full { width: 100%; }
.text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--navy-800); font-weight: 800; }
.text-link:hover { color: var(--red-600); }

.site-header { position: sticky; z-index: 100; top: 0; background: rgba(255,255,255,.97); box-shadow: 0 5px 25px rgba(16,26,42,.06); backdrop-filter: blur(16px); }
.utility-bar { color: #dbe5f1; background: var(--navy-950); font-size: .78rem; }
.utility-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.utility-links { display: flex; gap: 18px; }
.utility-links a:hover { color: var(--white); }
.nav-inner { min-height: 84px; display: flex; align-items: center; gap: 24px; }
.brand { flex: 0 0 190px; }
.brand img { width: 190px; height: 66px; object-fit: contain; object-position: left center; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 3px; }
.main-nav > a, .nav-parent { min-height: 44px; display: inline-flex; align-items: center; padding: 10px 11px; border: 0; border-radius: 9px; background: transparent; color: var(--navy-900); font-size: .89rem; font-weight: 750; cursor: pointer; }
.main-nav > a:hover, .nav-parent:hover, .nav-parent[aria-expanded="true"] { color: var(--red-600); background: var(--soft); }
.nav-group { position: relative; }
.submenu { position: absolute; top: calc(100% + 10px); left: 0; width: 245px; padding: 10px; border: 1px solid var(--line); border-radius: 15px; background: var(--white); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-5px); transition: .18s ease; }
.submenu a { display: block; padding: 10px 12px; border-radius: 8px; color: var(--navy-900); font-size: .9rem; font-weight: 650; }
.submenu a:hover { color: var(--red-600); background: var(--soft); }
.nav-group:hover .submenu, .nav-group:focus-within .submenu, .nav-parent[aria-expanded="true"] + .submenu { opacity: 1; visibility: visible; transform: none; }
.menu-toggle { display: none; width: 46px; height: 42px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.menu-toggle > span:not(.sr-only) { display: block; width: 23px; height: 2px; margin: 5px auto; background: var(--navy-900); }

.hero, .inner-hero { position: relative; overflow: hidden; color: var(--white); background: radial-gradient(circle at 75% 20%, rgba(75,111,155,.5), transparent 34%), linear-gradient(135deg, var(--navy-950), var(--navy-800)); }
.hero::before, .inner-hero::before { content: ""; position: absolute; inset: 0; opacity: .08; background-image: linear-gradient(120deg, transparent 0 48%, #fff 48% 49%, transparent 49% 100%); background-size: 90px 90px; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(35px, 6vw, 80px); align-items: center; min-height: 670px; padding-block: 76px; }
.inner-hero .hero-grid { min-height: 570px; padding-block: 62px; }
.hero h1, .inner-hero h1 { max-width: 760px; margin-bottom: 24px; color: var(--white); }
.hero-lead { max-width: 680px; margin-bottom: 30px; color: #dbe5f1; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-actions.center { justify-content: center; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 28px; color: #e9eff6; font-size: .9rem; font-weight: 650; }
.hero-visual { position: relative; min-height: 480px; display: grid; place-items: center; }
.hero-visual img { position: relative; z-index: 2; max-height: 520px; width: 100%; object-fit: contain; filter: drop-shadow(0 30px 35px rgba(0,0,0,.35)); }
.hero-glow { position: absolute; width: 420px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(194,24,54,.52), transparent 68%); filter: blur(10px); }
.hero-badge { position: absolute; z-index: 3; right: 0; bottom: 40px; min-width: 210px; padding: 15px 18px; border: 1px solid rgba(255,255,255,.26); border-radius: 14px; background: rgba(10,17,29,.74); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.hero-badge strong, .hero-badge span { display: block; }
.hero-badge span { margin-top: 2px; color: #cbd6e3; font-size: .82rem; }
.inner-hero-excell { background: radial-gradient(circle at 80% 15%, rgba(255,213,34,.24), transparent 35%), linear-gradient(135deg, #052f55, #0987ca); }
.inner-hero-regional { background: radial-gradient(circle at 78% 20%, rgba(194,24,54,.35), transparent 36%), linear-gradient(135deg, #111c2d, #29466a); }

.mode-strip { position: relative; z-index: 5; margin-top: -36px; }
.mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.mode-card { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); transition: transform .2s ease; }
.mode-card:hover { transform: translateY(-4px); }
.mode-card strong { color: var(--navy-950); font-size: 1.08rem; }
.mode-card p { margin: 3px 0 0; font-size: .9rem; }
.mode-number { display: grid; width: 46px; height: 46px; place-items: center; border-radius: 12px; color: var(--white); background: var(--red-600); font-weight: 900; }

.section { padding-block: 94px; }
.section-soft { background: var(--soft); }
.section-dark { color: var(--white); background: var(--navy-950); }
.section-blue { background: linear-gradient(135deg, #eff9ff, #f7fbff); }
.section-faq { background: #eef2f6; }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: #cbd6e3; }
.section-heading { max-width: 780px; margin-bottom: 42px; text-align: center; }
.section-heading p { max-width: 670px; margin: -14px auto 0; font-size: 1.06rem; }
.section-faq > .container > .container { width: 100%; }
.card-grid { display: grid; gap: 24px; }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-soft); transition: transform .25s ease, box-shadow .25s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-image { position: relative; height: 320px; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 45%, #fff, #edf1f5); }
.product-image img { width: 100%; height: 100%; object-fit: contain; padding: 20px; transition: transform .35s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-image-line img { filter: saturate(.92); }
.image-note { position: absolute; right: 12px; bottom: 12px; padding: 5px 9px; border-radius: 7px; color: #eef3f8; background: rgba(16,26,42,.76); font-size: .68rem; }
.excell-image { background: #fff; }
.product-body { padding: 25px; }
.product-brand { display: inline-block; margin-bottom: 10px; color: var(--red-600); font-size: .74rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.product-brand-blue { color: #087cb9; }
.product-body h3 { margin-bottom: 12px; }
.spec-row { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 15px; }
.spec-row span { padding: 5px 9px; border-radius: 7px; color: var(--navy-800); background: var(--soft); font-size: .75rem; font-weight: 750; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 90px); align-items: center; }
.split-grid.reverse .split-copy { order: 1; }
.split-media { min-height: 410px; display: grid; place-items: center; border-radius: var(--radius); overflow: hidden; }
.split-media img { width: 100%; max-height: 560px; object-fit: contain; }
.split-copy p { font-size: 1.04rem; }
.check-list { display: grid; gap: 10px; margin: 24px 0 30px; padding: 0; list-style: none; color: #e8eef5; }
.check-list li { position: relative; padding-left: 26px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: #ff6981; font-weight: 900; }
.check-list.dark { color: var(--navy-900); }
.regional-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: center; }
.city-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.city-cloud a { padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--navy-800); background: var(--white); font-size: .87rem; font-weight: 700; box-shadow: 0 6px 16px rgba(16,26,42,.05); }
.city-cloud a:hover { color: var(--white); border-color: var(--red-600); background: var(--red-600); }
.cloud-more { display: inline-block; margin-top: 16px; color: var(--red-600); font-weight: 800; }

.breadcrumbs { min-height: 52px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: #748196; font-size: .82rem; }
.breadcrumbs a:hover { color: var(--red-600); }
.excell-ribbon { overflow: hidden; background: #0789ca; }
.excell-ribbon img { width: 100%; max-height: 260px; object-fit: cover; }
.steps-grid, .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step-card, .feature-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-soft); }
.step-card > span, .feature-card > span { display: grid; width: 48px; height: 48px; place-items: center; margin-bottom: 28px; border-radius: 14px; color: var(--white); background: var(--navy-800); font-weight: 900; }
.step-card h2, .feature-card h2 { font-size: 1.45rem; }
.content-narrow { max-width: 830px; }
.content-narrow p, .legal-content p { font-size: 1.04rem; }
.notice-box { margin-top: 28px; padding: 22px 24px; border-left: 5px solid var(--red-600); border-radius: 0 14px 14px 0; background: var(--soft); }
.notice-box strong { display: block; margin-bottom: 4px; color: var(--navy-950); }
.notice-box p { margin: 0; }
.faq-list { max-width: 900px; margin-inline: auto; display: grid; gap: 12px; }
.faq-item { border: 1px solid #d8e0e9; border-radius: 14px; background: var(--white); box-shadow: 0 5px 16px rgba(16,26,42,.04); }
.faq-item summary { position: relative; padding: 20px 58px 20px 22px; color: var(--navy-950); font-weight: 800; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 22px; top: 15px; color: var(--red-600); font-size: 1.6rem; }
.faq-item[open] summary::after { content: "–"; }
.faq-answer { padding: 0 22px 20px; }
.faq-answer p { margin: 0; }

.product-hero { padding-block: 76px; background: linear-gradient(135deg, #f4f7fa, #fff); }
.product-hero-excell { background: linear-gradient(135deg, #e8f7ff, #fff9d9); }
.product-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.product-main-image { position: relative; min-height: 530px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.product-main-image img { width: 100%; max-height: 520px; object-fit: contain; padding: 30px; }
.image-disclaimer { position: absolute; right: 16px; bottom: 14px; left: 16px; padding: 8px 12px; border-radius: 9px; color: #dbe5f1; background: rgba(16,26,42,.82); font-size: .74rem; text-align: center; }
.product-intro { color: var(--navy-800); font-size: 1.25rem; font-weight: 600; }
.spec-panel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 28px 0; }
.spec-panel div { padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.spec-panel span, .spec-panel strong { display: block; }
.spec-panel span { color: var(--muted); font-size: .72rem; }
.spec-panel strong { margin-top: 4px; color: var(--navy-950); }
.mini-comparison { display: grid; gap: 10px; }
.mini-comparison a { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 12px; }
.mini-comparison a.active { color: var(--white); border-color: var(--red-600); background: var(--red-600); }
.mini-comparison span { font-size: .88rem; }
.page-title { padding-block: 85px; text-align: center; background: linear-gradient(135deg, #eef3f8, #fff); }
.page-title p { max-width: 700px; margin: -12px auto 0; font-size: 1.1rem; }
.facts-strip { color: var(--white); background: var(--navy-950); }
.facts-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.facts-grid > div { padding: 24px; border-right: 1px solid rgba(255,255,255,.13); text-align: center; }
.facts-grid > div:last-child { border-right: 0; }
.facts-grid span, .facts-grid strong { display: block; }
.facts-grid span { color: #aebdcd; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.facts-grid strong { margin-top: 3px; }
.content-grid { display: grid; grid-template-columns: 1fr 350px; gap: 55px; align-items: start; }
.content-main h2 { margin-top: 36px; font-size: 2rem; }
.content-main h2:first-of-type { margin-top: 0; }
.content-main p { font-size: 1.02rem; }
.content-aside { position: sticky; top: 145px; padding: 28px; border-radius: var(--radius); color: var(--white); background: var(--navy-900); box-shadow: var(--shadow); }
.content-aside h2 { color: var(--white); font-size: 1.55rem; }
.content-aside .check-list.dark { color: #e3ebf4; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.related-grid a { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); box-shadow: var(--shadow-soft); }
.related-grid strong, .related-grid span { display: block; }
.related-grid span { margin-top: 4px; color: var(--muted); font-size: .78rem; }
.city-directory { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.city-directory-card { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); box-shadow: var(--shadow-soft); }
.city-directory-card > span { color: var(--red-600); font-size: .75rem; font-weight: 800; }
.city-directory-card h2 { margin: 8px 0 10px; font-size: 1.55rem; }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta-panel h2 { margin-bottom: 10px; }
.logo-panel { min-height: 360px; padding: 45px; border: 1px solid var(--line); background: var(--soft); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.contact-card { min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-soft); }
.contact-card > span { color: var(--red-600); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.contact-card h2 { margin: 12px 0; font-size: clamp(1.25rem, 2vw, 1.7rem); overflow-wrap: anywhere; }
.contact-card .button, .contact-card .text-link { margin: 6px 8px 6px 0; }
.legal-content { max-width: 850px; }
.legal-content h2 { margin-top: 38px; font-size: 1.8rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content a { color: var(--red-600); text-decoration: underline; }
.not-found { min-height: 62vh; display: grid; place-items: center; padding-block: 90px; text-align: center; background: var(--soft); }
.not-found p { font-size: 1.1rem; }

.site-footer { color: #d7e0ea; background: #0d1725; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 50px; padding-block: 68px 48px; }
.footer-brand img { width: 200px; height: 86px; object-fit: contain; object-position: left; filter: brightness(0) invert(1); opacity: .92; }
.footer-brand p { max-width: 380px; color: #9eafc0; }
.footer-grid h2 { margin-bottom: 16px; color: var(--white); font-size: .95rem; letter-spacing: .06em; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) a { display: block; padding-block: 4px; color: #b7c5d3; font-size: .9rem; }
.footer-grid a:hover { color: var(--white); }
.footer-bottom { min-height: 70px; display: flex; justify-content: space-between; gap: 30px; align-items: center; border-top: 1px solid rgba(255,255,255,.09); color: #8fa0b2; font-size: .78rem; }
.footer-bottom a { color: #d7e0ea; font-weight: 700; text-decoration: underline; text-decoration-color: rgba(215,224,234,.45); text-underline-offset: 3px; }
.footer-bottom a:hover { color: var(--white); text-decoration-color: currentColor; }
.fixed-actions { position: fixed; z-index: 90; right: 18px; bottom: 18px; display: flex; gap: 9px; }
.fixed-actions a { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 10px 15px; border-radius: 999px; color: var(--white); box-shadow: 0 12px 25px rgba(0,0,0,.2); font-size: .82rem; font-weight: 850; }
.fixed-phone { background: var(--navy-800); }
.fixed-whatsapp { background: #168b53; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .header-cta, .utility-links { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .main-nav { position: fixed; inset: 118px 0 auto; max-height: calc(100vh - 118px); display: none; overflow-y: auto; padding: 18px 20px 28px; border-top: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
  .main-nav.is-open { display: block; }
  .main-nav > a, .nav-parent { width: 100%; justify-content: space-between; padding: 13px 12px; }
  .nav-group { width: 100%; }
  .submenu { position: static; width: auto; display: none; margin: 0 10px 8px; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .nav-parent[aria-expanded="true"] + .submenu { display: block; }
  .nav-group:hover .submenu:not(:has(+ *)) { }
  .hero-grid { min-height: auto; grid-template-columns: 1fr 1fr; }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .card-grid-3 .product-card:last-child { grid-column: 1 / -1; max-width: 590px; width: 100%; justify-self: center; }
  .city-directory { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2; }
}
@media (max-width: 850px) {
  .container { width: min(calc(100% - 30px), var(--container)); }
  .utility-inner { justify-content: center; text-align: center; }
  .nav-inner { min-height: 74px; }
  .brand img { width: 165px; height: 56px; }
  .main-nav { inset-block-start: 108px; max-height: calc(100vh - 108px); }
  .hero-grid, .inner-hero .hero-grid, .product-hero-grid, .split-grid, .regional-grid, .content-grid { grid-template-columns: 1fr; }
  .hero-grid, .inner-hero .hero-grid { padding-block: 54px; }
  .hero-visual { min-height: 360px; }
  .hero-visual img { max-height: 390px; }
  .hero-badge { right: 10px; bottom: 5px; }
  .mode-grid { grid-template-columns: 1fr; }
  .section { padding-block: 70px; }
  .split-media { min-height: 330px; }
  .split-grid.reverse .split-copy { order: 0; }
  .steps-grid, .feature-grid { grid-template-columns: 1fr; }
  .facts-grid { grid-template-columns: 1fr; }
  .facts-grid > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .content-aside { position: static; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid > div:last-child { grid-column: auto; }
}
@media (max-width: 620px) {
  h1 { font-size: clamp(2.25rem, 12vw, 3.5rem); }
  h2 { font-size: 2rem; }
  .hero-actions .button { width: 100%; }
  .trust-row { display: grid; }
  .hero-visual { min-height: 300px; }
  .hero-visual img { max-height: 320px; }
  .hero-badge { position: relative; right: auto; bottom: auto; margin-top: -22px; width: 100%; }
  .mode-card { padding: 18px; }
  .card-grid-3, .city-directory, .related-grid { grid-template-columns: 1fr; }
  .card-grid-3 .product-card:last-child { grid-column: auto; }
  .product-image { height: 280px; }
  .product-main-image { min-height: 360px; }
  .spec-panel { grid-template-columns: 1fr; }
  .section-heading { text-align: left; }
  .section-heading p { margin-left: 0; }
  .cta-panel, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:last-child { grid-column: auto; }
  .fixed-actions { right: 10px; bottom: 10px; }
  .fixed-actions a { min-height: 44px; padding: 9px 13px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Conteúdo editorial ampliado */
.why-onix {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 0%, rgba(194, 24, 54, .09), transparent 28%),
    linear-gradient(180deg, #ffffff, #f7f9fc);
}
.why-onix::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -160px;
  width: 340px;
  aspect-ratio: 1;
  border: 1px solid rgba(36, 59, 90, .08);
  border-radius: 50%;
  box-shadow: 0 0 0 45px rgba(36, 59, 90, .025), 0 0 0 90px rgba(36, 59, 90, .018);
}
.why-intro {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin-bottom: 38px;
}
.why-intro h2 {
  max-width: 780px;
  margin-bottom: 22px;
}
.why-intro p {
  max-width: 850px;
  font-size: 1.04rem;
}
.why-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.why-card {
  position: relative;
  min-height: 260px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.94);
  box-shadow: var(--shadow-soft);
}
.why-card > span {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--red-600);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .13em;
}
.why-card h3 {
  margin-bottom: 14px;
  font-size: 1.45rem;
}
.why-card p {
  margin-bottom: 0;
}
.section-knowledge {
  color: var(--white);
  background:
    radial-gradient(circle at 8% 12%, rgba(40, 91, 145, .42), transparent 28%),
    radial-gradient(circle at 90% 88%, rgba(194, 24, 54, .24), transparent 25%),
    var(--navy-950);
}
.knowledge-head {
  max-width: 900px;
  margin-bottom: 40px;
}
.knowledge-head h2 {
  max-width: 850px;
  color: var(--white);
}
.knowledge-head p {
  max-width: 820px;
  color: #cbd6e3;
  font-size: 1.04rem;
}
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.knowledge-card {
  padding: 28px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  background: rgba(255,255,255,.07);
  box-shadow: 0 18px 40px rgba(0,0,0,.12);
  backdrop-filter: blur(8px);
}
.knowledge-card h3 {
  margin-bottom: 14px;
  color: var(--white);
  font-size: 1.35rem;
}
.knowledge-card p {
  margin-bottom: 0;
  color: #c8d4e0;
}
@media (max-width: 850px) {
  .why-grid,
  .knowledge-grid {
    grid-template-columns: 1fr;
  }
  .why-card {
    min-height: auto;
  }
}
.product-context {
  background: #ffffff;
}
.content-rich-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(34px, 6vw, 76px);
  align-items: start;
}
.content-rich-grid h2 {
  margin-bottom: 20px;
}
.content-rich-grid h3 {
  margin: 0 0 10px;
  font-size: 1.45rem;
}
.content-rich-grid h3:not(:first-child) {
  margin-top: 28px;
}
.content-rich-grid p {
  font-size: 1.02rem;
}
@media (max-width: 850px) {
  .content-rich-grid {
    grid-template-columns: 1fr;
  }
}