:root{--imus-dark:#1f1b6c;--seal-blue:#00aeef;--background:#fff;--foreground:#111;--muted:#6b7280;--border:#e5e7eb;--surface:#f8fafc;--max-width:1200px;--radius:14px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--background);color:var(--foreground);font-family:Arial,Helvetica,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}main.page{width:100%}.siteHeader{border-bottom:1px solid var(--border);z-index:100;background:#fffffff5;width:100%;position:sticky;top:0}.siteHeaderInner{max-width:var(--max-width);justify-content:space-between;align-items:center;height:82px;margin:0 auto;padding:0 24px;display:flex}.brand{align-items:center;line-height:0;display:flex}.brandLogo{width:110px;height:auto;display:block}.siteNav{align-items:center;gap:8px;display:flex}.siteNav a{letter-spacing:.01em;border-radius:999px;padding:10px 14px;font-size:.92rem;font-weight:700;transition:all .2s}.siteNav 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p{color:var(--muted)}.productCardContent .button{margin-top:20px}.productHero{max-width:var(--max-width);grid-template-columns:.95fr 1.05fr;align-items:center;gap:48px;margin:0 auto;padding:48px 24px 40px;display:grid}.productHeroImage{border-radius:calc(var(--radius) + 8px);background:var(--surface);justify-content:center;align-items:center;min-height:420px;padding:40px;display:flex}.productHeroImage img{object-fit:contain;width:100%;height:auto}.imageBanner{max-width:var(--max-width);margin:28px auto;padding:0 24px;position:relative}.imageBanner:after{content:"";border-radius:calc(var(--radius) + 6px);pointer-events:none;background:#0000002e;position:absolute;inset:0 24px}.imageBanner img{object-fit:cover;border-radius:calc(var(--radius) + 6px);width:100%;height:330px;display:block}.imageBannerOverlay{z-index:2;text-align:center;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0 24px}.imageBannerOverlay h2{color:#fff;letter-spacing:-.04em;text-shadow:0 2px 18px #00000059;margin:0;font-size:3rem;line-height:1}.sectionIntro{margin-bottom:28px}.sectionIntro h2{max-width:780px;color:var(--imus-dark);letter-spacing:-.03em;margin:10px 0 16px;font-size:2.2rem;line-height:1.1}.featureGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.featureGrid.twoColumn{grid-template-columns:repeat(2,minmax(0,1fr))}.featureCard{border:1px solid var(--border);border-radius:var(--radius);background:#fff;overflow:hidden}.imageCard img{object-fit:cover;width:100%;height:240px}.featureCard h3{color:var(--imus-dark);margin:24px 24px 10px;font-size:1.25rem;line-height:1.2}.featureCard p{color:var(--muted);margin:0 24px 28px}.installationCard{border:1px solid var(--border);border-radius:var(--radius);background:#fff;grid-template-columns:.95fr 1.05fr;align-items:stretch;gap:0;display:grid;overflow:hidden}.installationCard 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0}.blogFootnotes{color:var(--muted);font-size:.92rem}.blogComparisonTable{border-collapse:collapse;width:100%;min-width:900px;margin:32px 0}.blogComparisonTable th,.blogComparisonTable td{border:1px solid var(--border);text-align:center;vertical-align:middle;padding:14px}.blogComparisonTable thead th{background:var(--surface);color:var(--imus-dark)}.blogComparisonTable th:first-child,.blogComparisonTable td:first-child{text-align:left}.blogImageComparison{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:32px 0;display:grid}.blogImageComparison div{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-align:center;padding:24px}.blogImageComparison h3{color:var(--imus-dark);margin:0 0 16px}.blogImageComparison img{object-fit:contain;width:100%;height:auto}.blogGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;display:grid}.blogCard{border:1px solid 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24px;display:flex}.footerBrand{max-width:620px}.footerTagline{color:var(--foreground);margin:0;font-size:1rem;font-weight:600;line-height:1.6}.footerLegal{color:var(--muted);margin-top:24px;font-size:.82rem;line-height:1.7}.footerLinks{flex-direction:column;align-items:flex-end;gap:24px;display:flex}.footerNav{flex-wrap:wrap;justify-content:flex-end;gap:20px;display:flex}.footerNav a{font-size:.95rem;font-weight:600;transition:all .2s}.footerNav a:hover{color:var(--seal-blue)}.socialLinks{gap:18px;display:flex}.socialLinks a{border:1px solid var(--border);width:40px;height:40px;color:var(--muted);border-radius:999px;justify-content:center;align-items:center;transition:all .2s;display:flex}.socialLinks a svg{width:18px;height:18px}.socialLinks a:hover{border-color:var(--seal-blue);color:var(--seal-blue)}@media (max-width:768px){.siteHeaderInner{height:72px;padding:0 18px;position:relative}.brandLogo{width:100px;height:auto}.menuButton{display:block}.siteNav{border:1px solid var(--border);border-radius:var(--radius);background:#fff;flex-direction:column;align-items:stretch;gap:4px;padding:12px;display:none;position:absolute;top:72px;left:18px;right:18px;box-shadow:0 18px 40px #00000014}.siteNav.open{display:flex}.siteNav a{padding:14px 16px}.hero{padding-top:64px;padding-bottom:64px}.hero h1,.pageHero h1,.productHero h1{font-size:2.4rem}.heroActions{flex-direction:column}.contactGrid,.productGrid,.productHero,.productDetailGrid,.featureGrid,.featureGrid.twoColumn,.installationCard,.homeHero,.homeSplit,.homeSplit.reverse{grid-template-columns:1fr}.homeHero{gap:28px;padding-top:36px}.homeHero h1{font-size:2.7rem}.homeHeroImage img{height:320px}.homeSplit.reverse img,.homeSplit img{order:initial;border-radius:var(--radius) var(--radius) 0 0;height:280px}.homeSplit>div,.homeSplit.reverse>div{border:1px solid var(--border);border-radius:0 0 var(--radius) var(--radius);border-top:0;padding:32px}.homeSplit h2{font-size:2rem}.homeBlogGrid{grid-template-columns:1fr}.productHero{gap:24px;padding-top:32px}.productHeroImage{min-height:260px;padding:24px}.productImageWrap{min-height:240px}.imageBanner img{height:240px}.imageBannerOverlay h2{font-size:2rem}.sectionIntro h2{font-size:1.75rem}.installationCard img{min-height:240px}.installationCard>div{padding:32px}.blogArticle{padding-top:32px}.blogArticle h1{font-size:2.3rem}.blogContent{font-size:1rem}.blogImageComparison,.blogGrid{grid-template-columns:1fr}.blogCardImage img{height:220px}.siteFooter{flex-direction:column;align-items:flex-start;gap:18px}.footerLinks{align-items:flex-start;gap:20px}.footerNav{justify-content:flex-start}.socialLinks{margin-top:0}}