:root{--ink:#1e3233;--red:#345957;--muted:#687a78;--line:#e2e9e6;--paper:#fff;--bronze:#ad9774}
.logo{flex-shrink:0;min-width:0}.logo img{width:194px;height:auto;max-width:none}.logo-on-dark{display:none}.footer .logo-on-dark{display:block}.footer .logo-on-light{display:none}.header{background:#ffffffed}.topline{background:#eef2ef;color:#657a77}.btn{background:#244849;border-radius:8px}.btn:hover{background:#386563}.btn.light{color:#294e4c}.eyebrow{color:#718880}.hero-intro h1 span,.journal-hero h1 span{color:#4f706b}.hero-panorama{border-radius:16px}.hero-photo-note{bottom:28px}.hero-photo-note span{font-size:15px}.discovery-section,.installations-section{background:#f2f5f1}.calc-result{background:#203b3c}.calc-inputs{background:#f6f7f3}.footer{background:#1e3233}.footer-cta{background:#edf2ee}.inline-cta,.aside-note{background:#eff4f0}.assistant-head{background:#203b3c}.filter-chips button[aria-pressed=true]{background:#294d4a;border-color:#294d4a}.article-card:hover{border-color:#a9bbb2}
.quality-section{background:#1e3233;color:#f5f5eb;padding:80px 0}.quality-section .eyebrow{color:#acc1b7}.quality-section h2{color:#f3f1e8;font-size:45px;letter-spacing:-.04em;max-width:650px}.quality-section .section-head p{color:#b1c4bd}.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.quality-item{border-top:1px solid #7b9a8d70;padding-top:30px}.quality-item>span{display:block;width:36px;height:36px;border:1px solid #b7a27c;color:#d5c29d;border-radius:50%;text-align:center;line-height:34px;font-size:12px;margin-bottom:25px}.quality-item h3{font-size:22px;color:#f4f2e8;margin:0 0 13px}.quality-item p{font-size:14px;line-height:1.85;color:#b0c4bc;max-width:340px}.quality-note{margin-top:30px;font-size:12px;color:#a3bab0!important}
.choice-strip{margin:15px 0 35px;padding:24px 28px;border:1px solid #dce6e0;border-radius:12px;background:#f3f6f1;display:flex;align-items:center;justify-content:space-between;gap:20px}.choice-strip p{margin:0;max-width:660px;font-size:14px}.choice-strip b{display:block;color:#2e4d45;font-size:15px;margin-bottom:4px}.choice-strip .btn{white-space:nowrap}.material-compare{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:30px 0}.material-compare a{border:1px solid #e0e7e2;border-radius:12px;padding:24px;background:#fff}.material-compare h3{font-size:18px;margin:0 0 15px;letter-spacing:-.02em}.material-compare p{font-size:12px;line-height:1.85;margin:0}.material-compare small{display:block;margin-top:18px;font-size:11px;color:#547467}.material-compare a:hover{background:#f5f7f3;border-color:#8fa69b}
.city-hub{padding-top:0}.city-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.city-link{display:flex;justify-content:space-between;gap:15px;padding:20px 23px;background:#f3f6f2;border:1px solid #e1e8df;border-radius:9px;font-size:14px}.city-link:hover{background:#294b48;color:#fff}.city-link>span:last-child{color:#80998c}.city-hub-note{padding:35px;margin-top:35px;border:1px solid var(--line);border-radius:12px}.city-hub-note h2{font-size:28px;max-width:750px}.city-hub-note p{max-width:850px;font-size:14px;line-height:1.9}.city-hero{padding:50px 0;background:#f0f4ed;margin-top:25px}.city-hero h1{font-size:54px;max-width:900px;letter-spacing:-.045em;margin:0 0 25px}.city-hero .lead{max-width:810px;font-size:16px;line-height:1.9;margin-bottom:28px}.city-facts{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.city-facts span{padding:9px 14px;background:#fff;border:1px solid #e0e8dc;border-radius:30px;font-size:11px;color:#6a8070}
@media(max-width:1199px){.logo img{width:175px}.quality-section h2{font-size:38px}.city-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.city-hero h1{font-size:46px}.material-compare{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.logo img{width:165px}.quality-section{padding:50px 0}.quality-section h2{font-size:31px}.quality-grid{grid-template-columns:1fr;gap:25px}.quality-item{padding-top:24px}.quality-item>span{margin-bottom:16px}.quality-item h3{font-size:21px}.quality-item p{font-size:13px;max-width:none}.choice-strip{display:block;padding:23px}.choice-strip .btn{margin-top:20px}.material-compare{gap:12px}.material-compare a{padding:20px}.material-compare h3{font-size:16px}.city-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.city-link{padding:16px;font-size:12px}.city-hero{padding:35px 0}.city-hero h1{font-size:35px}.city-hero .lead{font-size:14px}.city-hub-note{padding:25px}.city-hub-note h2{font-size:25px}.city-facts{gap:8px}.city-facts span{font-size:10px}.reading-aside .aside-note+.aside-note{margin-top:20px}}
@media(max-width:420px){.city-grid{grid-template-columns:1fr 1fr}.city-link{padding:15px 11px;font-size:11px}.material-compare{grid-template-columns:1fr}.city-hero h1{font-size:31px}.logo img{width:151px}}

.channel-unavailable{opacity:.5;cursor:not-allowed}.channel-unavailable small{display:block;font-size:9px;line-height:1.4;margin-top:2px}.channel-options label:has(input:disabled){cursor:not-allowed}

.assistant-calculator-link{display:block;margin:0 16px 12px;padding:10px 14px;border:1px solid #d7e2dd;border-radius:8px;font-size:12px;color:#294d4a;text-align:center}.assistant-calculator-link:hover{background:#edf3ee}