:root{--ink:#102a2a;--muted:#627777;--paper:#f5f8f4;--white:#fff;--aqua:#1fb7a6;--deep:#0b3536;--line:#d9e4de;--lime:#dff257;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}a{color:inherit;text-decoration:none}.site-header{height:76px;max-width:var(--max);margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:10px;align-items:center;font-size:18px}.drop{width:34px;height:34px;border-radius:50% 50% 50% 8px;background:var(--aqua);display:grid;place-items:center;color:#fff;transform:rotate(-45deg)}.drop+span{font-weight:500}.drop+span b{font-weight:800}.site-header nav{display:flex;gap:26px;font-size:14px;font-weight:700}.site-header nav a:hover,.text-link:hover{color:#0e8f82}main{overflow:hidden}.hero,.review-hero{max-width:var(--max);margin:28px auto 0;padding:70px 24px 80px;display:grid;grid-template-columns:1.45fr .8fr;gap:70px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:850;color:#168f84;margin:0 0 12px}.hero h1,.review-hero h1,.page-intro h1,.article h1{font-family:Georgia,serif;font-weight:500;letter-spacing:-.035em;line-height:1.02;margin:0;font-size:clamp(48px,7vw,88px)}.hero h1 em{font-style:italic;color:#168f84}.lead{font-size:19px;color:var(--muted);max-width:760px;margin:24px 0 0}.hero-actions{display:flex;gap:20px;align-items:center;margin-top:30px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--deep);color:#fff;padding:13px 19px;border-radius:10px;font-weight:800;font-size:14px}.button:hover{transform:translateY(-1px)}.button.secondary{background:#e3ece7;color:var(--deep)}.text-link{font-weight:750;font-size:14px}.hero-panel{min-height:410px;border-radius:28px;background:linear-gradient(145deg,#0a3d3d,#14645f);padding:28px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:10px;position:relative;overflow:hidden;box-shadow:0 30px 60px #113d3526}.hero-panel:before{content:"";position:absolute;width:280px;height:280px;border:1px solid #ffffff33;border-radius:50%;right:-70px;top:-70px;box-shadow:0 0 0 38px #ffffff08,0 0 0 78px #ffffff08}.metric{padding:22px;border:1px solid #ffffff1f;border-radius:18px;display:flex;flex-direction:column;justify-content:flex-end;z-index:1}.metric strong{font-size:34px}.metric span{font-size:12px;opacity:.8}.waterline{position:absolute;left:0;bottom:0;width:100%;height:90px;background:linear-gradient(180deg,transparent,#1fb7a644)}.decision-strip{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.decision-strip div{padding:28px 24px;display:grid;grid-template-columns:auto 1fr;column-gap:15px}.decision-strip div+div{border-left:1px solid var(--line)}.decision-strip span{font-size:12px;font-weight:900;color:#168f84;grid-row:1/3}.decision-strip b{font-size:14px}.decision-strip small{color:var(--muted);margin-top:3px}.section{max-width:var(--max);margin:110px auto;padding:0 24px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px}.section-head h2,.newsletter h2,.review-grid h2,.article h2{font-family:Georgia,serif;font-size:38px;line-height:1.15;margin:0;font-weight:500}.section-head>a{font-weight:800;font-size:14px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{background:#fff;padding:22px;border-radius:18px;border:1px solid #e5ece8;display:flex;flex-direction:column;min-height:410px;box-shadow:0 10px 30px #173e3508}.product-top{display:flex;justify-content:space-between;gap:10px;align-items:center}.pill,.tag{font-size:11px;font-weight:850;background:#e8f3ef;padding:6px 9px;border-radius:999px}.score{font-weight:900;color:#168f84}.product-card h3{font-family:Georgia,serif;font-size:23px;line-height:1.1;margin:20px 0 6px}.brandline{font-size:12px!important;font-weight:750;color:var(--muted)}.product-card p{font-size:14px;color:#405655}.product-card dl{margin-top:auto}.product-card dl div{padding:9px 0;border-top:1px solid #edf1ee;display:flex;justify-content:space-between;gap:10px;font-size:12px}.product-card dt{color:var(--muted)}.product-card dd{margin:0;font-weight:750;text-align:right}.actions{display:flex;gap:8px;margin-top:16px}.actions .button{flex:1;padding:10px 8px}.dark{max-width:none;background:var(--deep);color:#fff;padding:90px max(24px,calc((100vw - 1180px)/2));margin-bottom:0}.dark .eyebrow{color:#69d7ca}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide-card{border:1px solid #ffffff22;border-radius:20px;padding:26px;min-height:250px;background:#ffffff08}.guide-card span{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:#8ee2d8;font-weight:850}.guide-card h3{font-family:Georgia,serif;font-size:26px;line-height:1.15}.guide-card p{color:#c6d6d3;font-size:14px}.newsletter{text-align:center;max-width:820px}.newsletter p:not(.eyebrow){color:var(--muted);font-size:17px}.newsletter .button{margin-top:14px}.page-intro{max-width:var(--max);margin:40px auto 20px;padding:70px 24px 30px}.page-intro h1{font-size:clamp(44px,6vw,72px)}.page-intro p:last-child{color:var(--muted);max-width:740px}.compare-wrap{max-width:var(--max);margin:0 auto 100px;padding:0 24px}.filters{display:flex;gap:14px;margin:20px 0;background:#fff;padding:14px;border:1px solid var(--line);border-radius:14px}.filters label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:850}.filters select{display:block;margin-top:5px;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}.table-scroll{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}table{border-collapse:collapse;width:100%;min-width:1000px}th,td{text-align:left;padding:16px;border-bottom:1px solid #edf1ee;font-size:13px}th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:#f9fbf9}td small{display:block;color:var(--muted)}td a{font-weight:780}.pad{padding-left:6px}.review-hero{grid-template-columns:1.5fr .6fr;padding-bottom:55px}.review-hero h1{font-size:clamp(45px,6vw,76px)}.score-card{background:var(--deep);color:#fff;border-radius:24px;padding:28px;display:grid}.score-card>span,.score-card small{color:#a9c9c5;font-size:12px;text-transform:uppercase;letter-spacing:.1em}.score-card strong{font-family:Georgia,serif;font-size:82px;line-height:1;margin-top:8px}.score-card em{font-style:normal;color:#9ac6c1}.score-card hr{width:100%;border:0;border-top:1px solid #ffffff22;margin:24px 0}.score-card b{margin-top:6px}.review-grid{max-width:var(--max);margin:0 auto 100px;padding:0 24px;display:grid;grid-template-columns:1.5fr .6fr;gap:70px}.review-grid article>p{font-size:17px;color:#435a58}.review-grid h2{margin:50px 0 14px}.tags{display:flex;gap:8px;flex-wrap:wrap}.caution,.callout{background:#e9f3ef;border-left:4px solid var(--aqua);padding:16px!important;border-radius:8px}.proscons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}.proscons>div{background:#fff;border:1px solid var(--line);padding:20px;border-radius:14px}.proscons h3{margin-top:0}.proscons li{margin:8px 0}.spec-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;height:max-content;position:sticky;top:20px}.spec-card h3{font-family:Georgia,serif;font-size:25px;margin-top:0}.spec-card dl div{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-top:1px solid #edf1ee;font-size:13px}.spec-card dt{color:var(--muted)}.spec-card dd{margin:0;text-align:right;font-weight:750}.full{width:100%;margin-top:12px}.alternatives{margin-top:28px}.alternatives a{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid #edf1ee;font-size:13px}.alternatives span{font-weight:900;color:#168f84}.article{max-width:840px;margin:70px auto 120px;padding:40px 24px}.article h1{font-size:clamp(42px,6vw,70px)}.article h2{margin:55px 0 14px}.article p{font-size:18px;color:#455a58}.article a{font-weight:850;color:#0e8f82}.callout{margin:40px 0}.callout p{margin-bottom:0}.fine{font-size:11px!important;color:var(--muted)!important}footer{background:#082c2d;color:#fff;padding:50px max(24px,calc((100vw - 1180px)/2));display:grid;grid-template-columns:1fr auto;gap:20px}footer p{color:#9eb8b5}footer>div:nth-child(2){display:grid;gap:8px;font-size:13px}.fine{grid-column:1/-1;max-width:850px}@media(max-width:920px){.site-header nav{display:none}.hero,.review-hero,.review-grid{grid-template-columns:1fr}.hero{padding-top:40px}.hero-panel{min-height:330px}.product-grid{grid-template-columns:repeat(2,1fr)}.guide-grid{grid-template-columns:1fr}.decision-strip{grid-template-columns:1fr}.decision-strip div+div{border-left:0;border-top:1px solid var(--line)}.spec-card{position:static}.review-grid{gap:20px}.proscons{grid-template-columns:1fr}}@media(max-width:580px){.product-grid{grid-template-columns:1fr}.hero h1{font-size:49px}.hero-panel{grid-template-columns:1fr 1fr;min-height:300px}.section{margin:75px auto}.section-head{align-items:start;gap:20px}.filters{flex-direction:column}.actions{flex-direction:column}.proscons{grid-template-columns:1fr}footer{grid-template-columns:1fr}}

.product-card > img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#f7faf9;border-radius:14px;margin-bottom:1rem;padding:.75rem}.score-card small+ b{display:block;margin-top:.35rem}.score-card b+small{display:block;margin-top:.4rem;color:var(--muted)}

.footer-links{display:grid;gap:8px;font-size:13px}.footer-link-button,.inline-link-button{font:inherit;color:inherit;background:none;border:0;padding:0;text-align:left;cursor:pointer;text-decoration:underline}.inline-link-button{display:inline;color:#0e8f82;font-weight:850}.legal-updated{font-size:13px!important;color:var(--muted)!important}.legal code{background:#e7efeb;padding:2px 6px;border-radius:6px;font-size:.9em}.contact-form{display:grid;gap:18px;margin-top:36px}.contact-form label{display:grid;gap:7px;font-weight:800;font-size:14px}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:10px;padding:12px 14px;font:inherit;color:var(--ink)}.contact-form input:focus,.contact-form textarea:focus{outline:2px solid #1fb7a655;border-color:var(--aqua)}.contact-form .button{width:max-content;border:0;cursor:pointer}

/* SEO pillar and educational content */
.pillar{max-width:980px;margin:0 auto 120px;padding:0 24px}.pillar-hero{padding:90px 0 45px}.pillar-hero h1{font-family:Georgia,serif;font-size:clamp(48px,7vw,82px);font-weight:500;line-height:1.02;letter-spacing:-.035em;margin:0}.pillar>section:not(.pillar-hero){margin-top:72px}.pillar h2,.category-education h2{font-family:Georgia,serif;font-size:38px;line-height:1.15;font-weight:500;margin:0 0 18px}.pillar h3{font-family:Georgia,serif;font-size:24px;margin:0 0 10px}.pillar p,.pillar li{font-size:17px;color:#435a58;line-height:1.72}.toc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;display:flex;gap:9px 18px;flex-wrap:wrap;align-items:center;position:sticky;top:8px;z-index:4;box-shadow:0 8px 24px #173e3508}.toc b{width:100%;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.toc a{font-size:13px;font-weight:800;color:#0e746c}.process-grid,.tech-cards,.standard-grid,.ownership-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.process-grid>div,.standard-grid>div,.ownership-grid>div,.tech-cards article{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px}.process-grid p,.standard-grid p,.tech-cards p{font-size:14px;margin-bottom:0}.tech-cards article a{font-weight:850;color:#0e8f82;font-size:14px}.decision-list{list-style:none;padding:0;counter-reset:steps}.decision-list li{counter-increment:steps;display:grid;grid-template-columns:44px 180px 1fr;gap:14px;align-items:start;padding:18px 0;border-top:1px solid var(--line)}.decision-list li:before{content:counter(steps);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#dff2ed;color:#0e746c;font-weight:900;font-size:13px}.decision-list span{color:var(--muted)}.matrix{min-width:900px}.matrix td,.matrix th{vertical-align:top}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split>div{background:#e8f3ef;border-radius:16px;padding:24px}.ownership-grid{grid-template-columns:repeat(4,1fr)}.ownership-grid div{display:grid;gap:8px}.ownership-grid span{font-size:13px;color:var(--muted)}.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.topic-grid a{display:grid;gap:8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.topic-grid a b{font-family:Georgia,serif;font-size:22px}.topic-grid a span{font-size:13px;color:var(--muted);line-height:1.5}.pillar details{border-top:1px solid var(--line);padding:18px 0}.pillar summary{cursor:pointer;font-weight:850;font-size:17px}.sources{padding:28px;background:#fff;border:1px solid var(--line);border-radius:18px}.sources a{color:#0e746c;font-weight:750}.category-education{max-width:var(--max);margin:0 auto;padding:0 24px 20px}.category-education p{font-size:17px;max-width:850px;color:var(--muted);line-height:1.65}.category-education a,.contaminant-page a{color:#0e8f82;font-weight:850}.category-products{margin-top:45px}.checklist{padding-left:22px}.checklist li{margin:10px 0;color:#435a58}.contaminant-page{max-width:880px}.contaminant-page li{font-size:17px;line-height:1.6}@media(max-width:760px){.toc{position:static}.process-grid,.tech-cards,.standard-grid,.ownership-grid,.topic-grid,.split{grid-template-columns:1fr}.decision-list li{grid-template-columns:40px 1fr}.decision-list li span{grid-column:2}.pillar-hero{padding-top:55px}}
.button.disabled{background:#7f8d8b;cursor:not-allowed;pointer-events:none}.availability-warning{margin-top:14px;padding:14px;border-radius:10px;background:#f5ece7;border:1px solid #ead8cc;display:grid;gap:5px}.availability-warning b{font-size:13px}.availability-warning span{font-size:12px;color:var(--muted)}

/* Customer selected 2-4 system comparison */
.compare-toggle{border:1px solid #b9d7d1;background:#f4fbf9;color:#0b756b;border-radius:10px;padding:10px 14px;font:inherit;font-size:13px;font-weight:850;cursor:pointer;transition:.18s ease}.compare-toggle:hover{background:#e4f5f1;border-color:#72bdb3}.compare-toggle.is-selected{background:#0e746c;color:#fff;border-color:#0e746c}.product-card>.compare-toggle{width:100%;margin-top:9px}.hero-compare{background:#e6f4f1;color:#0c746b;border:1px solid #b7dad4}.compare-checkbox{width:34px;height:34px;padding:0;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;font-size:18px}.system-cell{display:flex;align-items:center;gap:11px}.compare-picker-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:40px 0 8px}.compare-picker-head h2{font-family:Georgia,serif;font-size:30px;font-weight:500;margin:0}.compare-picker-head p{color:var(--muted);margin:5px 0 0}.compare-count-inline{font-size:13px;font-weight:850;color:#0e746c;white-space:nowrap}.selected-compare{margin:0 0 58px;background:#edf7f4;border:1px solid #cce4df;border-radius:24px;padding:26px}.selected-compare .section-head{margin-bottom:18px}.selected-compare .section-head h2{font-size:34px}.selected-compare .section-head p:last-child{color:var(--muted);margin-bottom:0}.selected-table-scroll{overflow:auto;background:#fff;border:1px solid #d7e7e3;border-radius:16px}.selected-table{min-width:780px;table-layout:fixed}.selected-table th:first-child{width:155px}.selected-table thead th:not(:first-child){min-width:220px;vertical-align:top;font-size:15px;text-transform:none;letter-spacing:0;color:var(--ink)}.selected-table thead th a{display:block;font-size:16px;line-height:1.3}.selected-table thead th small{display:block;font-size:11px;color:var(--muted);margin:5px 0 10px}.selected-table tbody th{font-size:11px}.selected-table td{vertical-align:top;line-height:1.5}.compare-toggle.compact{padding:6px 9px;font-size:11px}.compare-actions{display:grid;gap:7px}.compare-actions .button{font-size:12px;padding:9px}.compare-tray{position:fixed;left:20px;right:20px;bottom:18px;z-index:1000;transform:translateY(140%);opacity:0;transition:.25s ease;pointer-events:none}.compare-tray.show{transform:none;opacity:1;pointer-events:auto}.compare-tray-inner{max-width:1120px;margin:auto;background:#082c2d;color:#fff;border:1px solid #ffffff20;box-shadow:0 18px 55px #001c1c50;border-radius:18px;padding:14px 16px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px}.compare-tray-inner>div:first-child{display:grid;gap:2px;min-width:150px}.compare-tray-inner small{color:#a9c4c0;font-size:11px}.compare-tray-chips{display:flex;gap:7px;flex-wrap:wrap}.compare-tray-chips span{display:flex;align-items:center;gap:6px;background:#ffffff12;border:1px solid #ffffff18;border-radius:999px;padding:6px 8px 6px 11px;font-size:11px}.compare-tray-chips button{border:0;background:#ffffff14;color:#fff;border-radius:50%;width:19px;height:19px;cursor:pointer;line-height:1}.compare-tray-actions{display:flex;align-items:center;gap:8px}.tray-clear{border:0;background:none;color:#b8cfcc;text-decoration:underline;cursor:pointer}.compare-tray .button{padding:10px 14px;white-space:nowrap}.compare-tray.limit-hit .compare-tray-inner{animation:compareShake .35s ease}@keyframes compareShake{25%{transform:translateX(-5px)}50%{transform:translateX(5px)}75%{transform:translateX(-3px)}}
@media(max-width:760px){.selected-compare{padding:16px}.compare-picker-head{align-items:start;flex-direction:column}.compare-tray{left:8px;right:8px;bottom:8px}.compare-tray-inner{grid-template-columns:1fr auto;gap:9px}.compare-tray-chips{grid-column:1/-1;grid-row:1}.compare-tray-inner>div:first-child{grid-row:2}.compare-tray-actions{grid-row:2;grid-column:2}.compare-tray-chips span{max-width:47%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero-compare{width:auto}.selected-table-scroll{margin:0 -2px}}

/* Exact 2 / 3 / 4 system comparison builder */
.compare-intro{padding-bottom:34px}.compare-builder{max-width:1120px;margin:0 auto 52px;padding:28px 30px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 16px 50px rgba(17,54,48,.06)}.builder-step{display:flex;align-items:center;gap:14px}.builder-step h2{font-family:Georgia,serif;font-size:30px;font-weight:500;margin:0}.builder-step p{margin:4px 0 0;color:var(--muted)}.step-badge{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#0e746c;color:#fff;font-weight:900}.builder-divider{height:1px;background:var(--line);margin:28px 0}.compare-count-choice{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.compare-count-choice button{border:1px solid #c7dbd6;background:#f8fbfa;border-radius:16px;padding:18px 14px;color:var(--ink);font:inherit;font-weight:900;font-size:16px;cursor:pointer;transition:.18s ease}.compare-count-choice button:hover{border-color:#72bdb3;background:#eef8f5}.compare-count-choice button.active{background:#0e746c;border-color:#0e746c;color:#fff;box-shadow:0 7px 20px rgba(14,116,108,.18)}.system-picker-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.system-picker-slot{display:grid;gap:7px}.system-picker-slot>span{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.system-picker-slot select{width:100%;min-width:0;border:1px solid #cbdcd8;background:#fbfdfc;border-radius:12px;padding:14px 42px 14px 14px;color:var(--ink);font:inherit;font-weight:700}.system-picker-slot select:focus{outline:3px solid rgba(31,183,166,.16);border-color:#1fb7a6}.builder-validation{margin-top:16px;padding:11px 14px;background:#edf7f4;border-radius:10px;color:#42625e;font-size:13px;font-weight:700}.builder-actions{display:flex;align-items:center;gap:14px;margin-top:16px}.compare-now{border:0;cursor:pointer}.text-button{border:0;background:none;color:#0e746c;font:inherit;font-weight:850;text-decoration:underline;cursor:pointer}.compare-results-shell{max-width:1180px;margin:0 auto;padding:0 24px}.premium-compare{padding:30px;border-radius:24px;background:linear-gradient(180deg,#edf7f4 0,#f8fbfa 100%);border:1px solid #cce4df}.compare-result-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.compare-result-head h2{font-family:Georgia,serif;font-size:38px;font-weight:500;margin:0}.compare-result-head p:last-child{color:var(--muted);margin-bottom:0}.detailed-compare-table{min-width:900px}.detailed-compare-table th:first-child{width:170px;position:sticky;left:0;z-index:2;background:#f8fbfa}.detailed-compare-table thead th:first-child{z-index:4;background:#eff7f4}.detailed-compare-table thead th:not(:first-child){position:relative;background:#eff7f4;padding-top:20px}.compare-number{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#0e746c;color:#fff;font-size:11px;margin-bottom:10px}.detailed-compare-table thead a{font-family:Georgia,serif;font-size:19px!important;font-weight:600!important}.score-compare{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:4px}.score-compare b{font-family:Georgia,serif;font-size:30px}.score-compare span{color:var(--muted);font-size:12px}.score-compare i{grid-column:1/-1;height:7px;border-radius:999px;background:#e0eae7;overflow:hidden;display:block}.score-compare i u{display:block;height:100%;background:#1aa89a;border-radius:inherit;text-decoration:none}.compare-tags{display:flex;flex-wrap:wrap;gap:5px}.compare-tags span{font-size:11px;background:#edf4f2;border:1px solid #d8e7e3;border-radius:999px;padding:4px 7px}.mini-list{margin:0;padding-left:17px}.mini-list li{margin:6px 0;line-height:1.4}.mini-list.good li::marker{color:#169b88}.caution-list li::marker{color:#9b6e16}.market-status{display:block;margin-bottom:4px}.detailed-compare-table td small{display:block;color:var(--muted);line-height:1.4}.compare-verdict{margin:0;line-height:1.55;color:#435a58}.action-row td{background:#fbfdfc}.compare-note{margin:14px 4px 0!important}.compare-browse{max-width:1180px;margin:72px auto 110px;padding:0 24px}.compare-browse-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.compare-browse-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;display:flex;flex-direction:column;justify-content:space-between;gap:16px}.compare-browse-card h3{font-family:Georgia,serif;font-size:21px;margin:10px 0 5px}.compare-browse-card p{font-size:12px;color:var(--muted);margin:0}.compare-browse-card>a{font-size:13px;font-weight:900;color:#0e746c}[hidden]{display:none!important}
@media(max-width:850px){.system-picker-grid{grid-template-columns:1fr}.compare-browse-grid{grid-template-columns:repeat(2,1fr)}.compare-result-head{align-items:start;flex-direction:column}.premium-compare{padding:18px}.compare-builder{margin-left:16px;margin-right:16px;padding:22px}.detailed-compare-table th:first-child{position:static}.detailed-compare-table{min-width:820px}}
@media(max-width:560px){.compare-count-choice{grid-template-columns:1fr}.compare-browse-grid{grid-template-columns:1fr}.builder-actions{align-items:stretch;flex-direction:column}.builder-actions .button,.builder-actions .text-button{width:100%;text-align:center}.compare-result-head h2{font-size:31px}}

/* 2026 visual redesign */
:root{--ink:#0b233f;--muted:#62748a;--line:#dce7f1;--blue:#1687f8;--blue2:#0874dd;--sky:#eef7ff;--card:#fff;--soft:#f7fbff;--navy:#071c31;--gold:#ffb51b}
body{background:#f7fbff;color:var(--ink)}
.site-header{max-width:1280px;margin:0 auto;background:rgba(255,255,255,.96);border:1px solid #e5eef7;border-radius:0 0 18px 18px;padding:16px 28px;position:sticky;top:0;z-index:50;box-shadow:0 10px 30px rgba(22,80,130,.06)}
.site-header .brand{font-weight:850;letter-spacing:-.02em}.site-header .drop{color:#16b8b0;margin-right:8px}.site-header nav{gap:22px}.site-header nav a{font-weight:700;font-size:14px;color:#334b65}.site-header nav a:hover{color:var(--blue)}
.visual-hero{max-width:1240px;margin:28px auto 0;padding:48px;border-radius:26px;background:linear-gradient(135deg,#fff 0%,#edf7ff 60%,#dff2ff 100%);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:44px;align-items:center;box-shadow:0 24px 70px rgba(31,91,143,.12);overflow:hidden;border:1px solid #dbeaf6}.visual-hero h1{font-size:clamp(42px,5vw,72px);line-height:.98;letter-spacing:-.05em;margin:.25em 0}.visual-hero h1 em{font-style:normal;color:var(--blue)}.visual-hero>img{width:100%;height:440px;object-fit:cover;border-radius:20px;box-shadow:0 20px 48px rgba(17,58,98,.17)}.visual-hero.compact{grid-template-columns:1fr;max-width:1180px}.visual-hero.compact h1{font-size:clamp(38px,4vw,58px)}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px;color:#38526c;font-weight:700;font-size:13px}.trust-row span{background:#fff;border:1px solid #dfeaf3;border-radius:999px;padding:9px 12px}
.button{background:linear-gradient(180deg,#2999ff,#0b79e4);border-radius:10px;box-shadow:0 7px 18px rgba(10,121,228,.18);font-weight:800}.button.secondary{background:#fff;color:#126cc6;border:1px solid #c9e1f7;box-shadow:none}.button:hover{transform:translateY(-1px)}
.step-cards{max-width:1180px;margin:24px auto;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step-cards article{background:#fff;border:1px solid #dfeaf4;border-radius:18px;padding:22px;box-shadow:0 10px 25px rgba(34,89,138,.05)}.step-cards span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#e8f4ff;color:#0d78df;font-weight:900}.step-cards h2{font-size:20px;margin:12px 0 6px}.step-cards p{margin:0;color:var(--muted)}
.section.soft{background:linear-gradient(180deg,#edf7ff,#f8fcff)}.section-head p{max-width:720px;color:var(--muted)}
.product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-card{background:#fff;border:1px solid #dce8f2;border-radius:18px;padding:14px;box-shadow:0 12px 34px rgba(18,66,111,.07);transition:.2s ease}.product-card:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(18,66,111,.12)}.product-image{height:210px;border-radius:14px;background:linear-gradient(180deg,#f8fbfd,#eef5fa);display:grid;place-items:center;margin-bottom:14px;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain;padding:12px}.product-image-placeholder{color:#789;gap:6px;text-align:center}.product-image-placeholder span{font-weight:800}.product-image-placeholder small{max-width:160px}.product-card h3{font-size:18px;line-height:1.18}.product-card .score{background:#edf7ff;color:#0a70cd}.product-card dl{background:#f8fbfe;border-radius:10px;padding:10px}.product-card .compare-toggle{width:100%;margin-top:10px}
.home-topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.home-topic-card,.topic-hub-card{display:block;background:#fff;border:1px solid #dce8f2;border-radius:16px;padding:20px;text-decoration:none;color:inherit;box-shadow:0 8px 24px rgba(20,64,104,.04)}.home-topic-card:hover,.topic-hub-card:hover{border-color:#86c5ff;transform:translateY(-2px)}.home-topic-card>span,.topic-hub-card>span{font-size:12px;font-weight:850;text-transform:uppercase;color:#1885e8;letter-spacing:.08em}.home-topic-card h3{font-size:19px;margin:9px 0}.home-topic-card p,.topic-hub-card p{color:var(--muted)}
.topic-hub-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-hub-card h2{font-size:22px;margin:10px 0}.topic-hub-card small{color:#708398}
.topic-hero{margin-bottom:26px}.topic-hero h1{font-size:clamp(38px,4.5vw,62px)}.topic-layout{max-width:1180px;margin:0 auto 80px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:34px;align-items:start}.topic-toc{position:sticky;top:96px;background:#fff;border:1px solid #dfeaf4;border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:10px;font-size:13px}.topic-toc b{font-size:16px}.topic-toc span{color:#7a8998;text-transform:uppercase;font-size:10px;font-weight:800;letter-spacing:.08em;margin-top:8px}.topic-toc small{line-height:1.55;color:#5a6d80}.topic-article{background:#fff;border:1px solid #e1eaf2;border-radius:22px;padding:clamp(26px,4vw,54px);box-shadow:0 18px 48px rgba(14,54,91,.06)}.topic-section{margin:0 0 44px}.topic-section h2{font-size:clamp(26px,3vw,38px);letter-spacing:-.03em;margin-bottom:14px}.topic-section p{font-size:17px;line-height:1.82;color:#344a60}.topic-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #d9e6f0;border-radius:13px;overflow:hidden}.topic-table th{background:#edf7ff;text-align:left;padding:13px;font-size:13px}.topic-table td{padding:13px;border-top:1px solid #e4edf4;vertical-align:top}.table-scroll{overflow:auto}.keyword-chips{display:flex;gap:8px;flex-wrap:wrap}.keyword-chips span{background:#edf7ff;color:#245d91;border-radius:999px;padding:7px 10px;font-size:13px}.faq-section details{border:1px solid #deebf4;border-radius:12px;margin:10px 0;background:#fbfdff}.faq-section summary{cursor:pointer;font-weight:800;padding:15px 18px}.faq-section details p{padding:0 18px 16px;margin:0}.topic-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.topic-product-card{border:1px solid #dfeaf4;border-radius:16px;padding:14px;background:#fff}.topic-product-card>img,.topic-product-card>.product-image-placeholder{width:100%;height:180px;object-fit:contain;border-radius:12px;background:#f5f9fc;margin-bottom:12px}.topic-product-card h3{font-size:18px}.product-meta{display:flex;justify-content:space-between;font-size:12px;color:#63778b;border-top:1px solid #e6eef4;padding-top:10px}.topic-empty{border:1px dashed #b7cde0;border-radius:14px;padding:20px;background:#f7fbff}
.compare-intro{max-width:1100px;margin:34px auto 18px;text-align:center}.compare-intro h1{font-size:clamp(38px,5vw,60px)}.compare-builder{max-width:1080px;margin:0 auto 32px;background:#fff;border:1px solid #dce8f2;border-radius:22px;padding:30px;box-shadow:0 18px 45px rgba(15,66,110,.09)}.compare-count-choice{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.compare-count-choice button{min-height:120px;border:2px solid #dbe8f2;background:#fff;border-radius:16px;font-weight:900;font-size:20px;color:#173651;cursor:pointer;position:relative}.compare-count-choice button:before{display:block;font-size:38px;letter-spacing:5px;color:#7792aa;margin-bottom:6px}.compare-count-choice button:nth-child(1):before{content:'▯▯'}.compare-count-choice button:nth-child(2):before{content:'▯▯▯'}.compare-count-choice button:nth-child(3):before{content:'▯▯▯▯'}.compare-count-choice button.active{border-color:#1889f3;background:#edf7ff;color:#0b72d0;box-shadow:0 0 0 4px rgba(24,137,243,.08)}.system-picker-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.system-picker-slot{background:#f7fbff;border:1px solid #dce8f2;border-radius:13px;padding:13px}.system-picker-slot span{font-weight:850;display:block;margin-bottom:6px}.system-picker-slot select{width:100%;border:1px solid #cbddeb;border-radius:9px;padding:12px;background:#fff}.compare-browse-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.compare-browse-card{background:#fff;border:1px solid #dfeaf4;border-radius:15px;padding:12px}.compare-browse-card>img,.mini-image-placeholder{height:145px;width:100%;object-fit:contain;background:#f5f9fc;border-radius:10px;margin-bottom:10px;display:grid;place-items:center;text-align:center;font-size:12px;color:#7990a4}.premium-compare{max-width:1180px;margin:30px auto;padding:24px;background:#fff;border-radius:22px;border:1px solid #dce8f2;box-shadow:0 20px 55px rgba(13,57,96,.1)}.compare-product-image{display:block;width:130px;height:110px;object-fit:contain;margin:0 auto 8px;background:#f7fafc;border-radius:10px}.detailed-compare-table thead th{background:#f0f7fd}.detailed-compare-table tbody tr:nth-child(even){background:#fbfdff}.detailed-compare-table td{min-width:200px}.review-image-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-bottom:14px}.review-product-image{grid-column:1/-1;width:100%;height:250px;object-fit:contain;background:#f7fafc;border-radius:12px}.review-thumb{width:100%;height:72px;object-fit:contain;background:#f7fafc;border-radius:8px}
footer{background:#071f34}
@media(max-width:1050px){.product-grid,.home-topic-grid,.compare-browse-grid{grid-template-columns:repeat(2,1fr)}.topic-hub-grid{grid-template-columns:repeat(2,1fr)}.visual-hero{grid-template-columns:1fr}.visual-hero>img{height:350px}.topic-layout{grid-template-columns:1fr}.topic-toc{position:static;display:grid;grid-template-columns:repeat(2,1fr)}.topic-product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.site-header{border-radius:0;padding:13px 16px}.site-header nav{display:none}.visual-hero{margin:12px;padding:25px;border-radius:18px}.visual-hero>img{height:260px}.visual-hero h1{font-size:42px}.step-cards{grid-template-columns:1fr;margin:14px}.product-grid,.home-topic-grid,.topic-hub-grid,.topic-product-grid,.compare-browse-grid,.system-picker-grid{grid-template-columns:1fr}.compare-count-choice{grid-template-columns:1fr}.compare-builder{margin:12px;padding:18px}.topic-article{padding:24px}.topic-layout{margin:0 12px 50px}.topic-toc{grid-template-columns:1fr}.trust-row{gap:8px}.review-image-gallery{grid-template-columns:repeat(3,1fr)}}
.compare-progress{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:22px}.compare-progress>div{display:flex;align-items:center;gap:9px;color:#7d91a4;position:relative}.compare-progress>div:after{content:'';height:2px;background:#d8e5ef;flex:1}.compare-progress>div:last-child:after{display:none}.compare-progress span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#dce8f1;color:#60788e;font-weight:900}.compare-progress .active{color:#0e6fc6}.compare-progress .active span{background:#1688f6;color:white}.compare-count-choice button strong,.compare-count-choice button small{display:block}.compare-count-choice button small{font-size:12px;color:#7a8ea2;margin-top:5px}.visual-pick-head{display:flex;justify-content:space-between;align-items:end;margin:34px 0 15px}.visual-pick-head h2{margin:0}.visual-pick-head>[data-visual-counter]{color:#0e74d2;background:#eaf5ff;border-radius:999px;padding:9px 13px;font-size:13px}.visual-select-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.visual-select-card{position:relative;border:2px solid #e0eaf2;border-radius:16px;padding:12px;background:#fff;transition:.18s ease}.visual-select-card:hover{border-color:#acd5f8;box-shadow:0 10px 25px rgba(20,89,145,.08)}.visual-select-card.selected{border-color:#1687f8;background:#f1f8ff;box-shadow:0 0 0 4px rgba(22,135,248,.08)}.visual-select-card.selection-full:not(.selected){opacity:.55}.visual-select-card>img,.visual-product-placeholder{width:100%;height:170px;object-fit:contain;border-radius:11px;background:#f6f9fc;margin-bottom:10px}.visual-product-placeholder{display:grid;place-items:center;text-align:center;color:#8092a3;font-weight:700}.visual-card-check{position:absolute;top:20px;left:20px;width:28px;height:28px;border-radius:7px;background:#fff;border:2px solid #bcd5e8;color:#1484ed;font-weight:900;z-index:2;cursor:pointer}.visual-select-card.selected .visual-card-check{background:#1687f8;color:#fff;border-color:#1687f8}.visual-select-card h3{font-size:17px;line-height:1.2;margin:8px 0 3px}.visual-rating{display:flex;justify-content:space-between;gap:8px;font-size:12px;margin:10px 0;color:#697f92}.visual-rating b{color:#ec9500}.select-product-button{width:100%;border:0;border-radius:9px;background:#1687f8;color:#fff;padding:10px;font-weight:850;cursor:pointer}.visual-select-card.selected .select-product-button{background:#0b6ac2}.visual-select-card>a{display:block;text-align:center;margin-top:9px;font-size:12px}.visual-compare-bar{position:sticky;bottom:12px;margin-top:20px;background:#08223a;color:#fff;border-radius:14px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 16px 40px rgba(2,24,43,.25);z-index:20}.visual-compare-bar>div:first-child{display:flex;flex-direction:column;min-width:0}.visual-compare-bar [data-selected-names]{font-size:12px;color:#b8ccdc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:650px}.visual-compare-bar .text-button{color:white}.visual-compare-bar .builder-actions{margin:0;display:flex;gap:10px;align-items:center}
@media(max-width:1000px){.visual-select-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.compare-progress b{font-size:11px}.compare-progress>div:after{display:none}.visual-pick-head{align-items:start;flex-direction:column;gap:10px}.visual-select-grid{grid-template-columns:repeat(2,1fr)}.visual-compare-bar{flex-direction:column;align-items:stretch}.visual-compare-bar [data-selected-names]{max-width:100%}.visual-compare-bar .builder-actions{justify-content:space-between}}
@media(max-width:480px){.visual-select-grid{grid-template-columns:1fr}}

.product-image-placeholder svg,.visual-product-placeholder svg{width:54px;height:54px;color:#94aec1}.product-image-placeholder,.visual-product-placeholder{display:grid;place-items:center;background:linear-gradient(180deg,#f8fbfd,#eef5fa)}


.compare-preview-section{margin-top:56px}
.compare-preview-tabs{display:flex;gap:10px;flex-wrap:wrap}
.compare-preview-tabs button{border:1px solid #cfe0ee;background:#fff;color:#23405f;border-radius:10px;padding:12px 18px;font-weight:800;cursor:pointer;min-width:110px}
.compare-preview-tabs button.active{background:#1687f8;border-color:#1687f8;color:#fff;box-shadow:0 12px 24px rgba(22,135,248,.18)}
.compare-preview-table-wrap{overflow:auto;background:#fff;border:1px solid #dce8f2;border-radius:22px;box-shadow:0 18px 45px rgba(13,57,96,.08)}
.compare-preview-table{width:100%;min-width:940px;border-collapse:separate;border-spacing:0}
.compare-preview-table thead th{background:#f3f8fd;color:#23405f;font-size:13px;text-transform:none;letter-spacing:0;border-bottom:1px solid #deebf4;vertical-align:top}
.compare-preview-table tbody th{background:#fbfdff;color:#48617a;font-size:13px;font-weight:700;text-transform:none;letter-spacing:0;width:190px}
.compare-preview-table td,.compare-preview-table th{padding:16px;border-right:1px solid #e5eef5}
.compare-preview-table td:last-child,.compare-preview-table th:last-child{border-right:0}
.compare-preview-table tbody tr:last-child td,.compare-preview-table tbody tr:last-child th{border-bottom:0}
.compare-preview-head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px}
.compare-preview-head img,.compare-preview-placeholder{width:110px;height:95px;object-fit:contain;border-radius:12px;background:#fff;padding:8px;box-shadow:inset 0 0 0 1px #e7eef5}
.compare-preview-placeholder{display:grid;place-items:center;color:#90a7bb}
.compare-preview-placeholder svg{width:42px;height:42px}
.compare-preview-head strong{display:block;font-size:18px;line-height:1.15;color:#173651}
.compare-preview-head small{display:block;font-size:13px;color:#6d8398}
.compare-preview-table td strong{color:#173651}
.amazon-table-button{display:inline-flex;align-items:center;justify-content:center;background:#f3c33b;color:#332300;padding:10px 14px;border-radius:10px;font-weight:800;white-space:nowrap}
.table-review-link{font-weight:800;color:#1476d8}
.table-unavailable{font-weight:700;color:#9a4f1d}
@media(max-width:900px){.compare-preview-tabs{width:100%}.compare-preview-tabs button{flex:1}.compare-preview-section .section-head{flex-direction:column;align-items:flex-start}}

/* 2026 blue brand system + local water information layer */
:root{--brand-navy:#072d5f;--brand-blue:#1687f8;--brand-cyan:#12c7ee;--brand-sky:#eef8ff;--brand-line:#d9e9f5;--brand-text:#102f56;--brand-muted:#5c748e;--brand-white:#fff}
body{background:#f7fbff;color:var(--brand-text)}
.brand-header{max-width:none;height:82px;padding:0 max(24px,calc((100vw - 1460px)/2));background:#fff;border-bottom:1px solid #e5eef6;position:sticky;top:0;z-index:80;box-shadow:0 5px 18px rgba(4,44,91,.04)}
.brand-logo img{width:325px;height:68px;object-fit:contain;object-position:left center;display:block}
.brand-header nav{margin-left:auto;margin-right:26px;gap:27px;color:#173a63}.brand-header nav a{font-weight:700}.brand-header nav a:hover{color:var(--brand-blue)}
.header-cta{display:inline-flex;align-items:center;background:linear-gradient(135deg,#1595ff,#0874e4);color:#fff;font-weight:800;padding:13px 19px;border-radius:10px;box-shadow:0 10px 20px rgba(22,135,248,.18)}
.new-home{background:linear-gradient(#f7fbff,#fff 55%,#f5faff)}
.approved-hero{min-height:500px;background-position:center;background-size:cover;display:flex;align-items:center;padding:58px max(28px,calc((100vw - 1460px)/2));position:relative;overflow:hidden}
.approved-hero:after{content:"";position:absolute;inset:auto 0 0;height:100px;background:linear-gradient(transparent,#f7fbff)}
.hero-copy{width:min(680px,52vw);position:relative;z-index:2}.hero-copy h1{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:clamp(48px,5.2vw,82px);line-height:.98;letter-spacing:-.05em;margin:0;color:#092e5f;font-weight:900}.hero-copy>p:not(.eyebrow){font-size:18px;line-height:1.55;color:#24486f;max-width:640px}.approved-hero .eyebrow{color:#147ad5}.approved-hero .button{background:#1287f4;padding:14px 24px}.approved-hero .button.secondary{background:#fff;color:#153b66;border:1px solid #d8e7f3}
.home-trust-strip{max-width:1460px;margin:-28px auto 36px;position:relative;z-index:5;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid #dceaf4;border-radius:17px;box-shadow:0 16px 36px rgba(7,58,106,.1);overflow:hidden}.home-trust-strip>div{padding:20px 24px;display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;gap:0 10px;align-items:center}.home-trust-strip>div+div{border-left:1px solid #e1ecf4}.home-trust-strip>div:first-letter{color:#1488f7}.home-trust-strip div{font-size:25px;color:#1488f7}.home-trust-strip b{font-size:14px;color:#16395f}.home-trust-strip small{font-size:12px;color:#71869a}.home-trust-strip b,.home-trust-strip small{grid-column:2}
.compact-section{max-width:1460px;margin:48px auto}.compact-section .section-head h2,.category-photo-section .section-head h2,.compare-preview-section .section-head h2{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-weight:900;letter-spacing:-.04em;color:#0d315e}
.showcase-grid{grid-template-columns:repeat(6,1fr);gap:12px}.showcase-grid .product-card{padding:14px;border-radius:15px;min-height:440px;border:1px solid #dce9f3;box-shadow:0 12px 26px rgba(9,59,108,.07)}.showcase-grid .product-card h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-weight:850;font-size:17px;color:#0c3362}.showcase-grid .product-card p{font-size:12px}.showcase-grid .product-image{height:170px;background:#fff;border-radius:12px}.showcase-grid .product-image img{width:100%;height:100%;object-fit:contain}.showcase-grid .product-card dl{display:none}.showcase-grid .actions{flex-direction:column}.showcase-grid .compare-toggle{margin-top:8px}
.button{background:#1287f4;border-radius:9px}.button.secondary{background:#eaf4fc;color:#0e4f86}
.compare-preview-section{max-width:1460px;margin:55px auto;padding:0 24px}.compare-preview-table-wrap{border-radius:18px}.compare-preview-tabs button.active{background:#1287f4}.amazon-table-button{background:linear-gradient(#ffd75a,#f7ba2e);color:#342400}.compare-preview-head strong{color:#0d315e}
.local-water-home{max-width:1460px;margin:62px auto;padding:42px;border:1px solid #d5e8f6;border-radius:24px;background:linear-gradient(120deg,#edf8ff,#ffffff 60%);display:grid;grid-template-columns:1.45fr .7fr;gap:38px;box-shadow:0 18px 50px rgba(10,74,132,.07)}.local-water-home h2{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:42px;line-height:1.05;letter-spacing:-.04em;margin:0;color:#0c315f}.local-water-home p{color:#526d87}.water-search-form{display:grid;grid-template-columns:1.2fr .65fr .75fr auto;gap:10px;margin-top:20px}.water-search-form input,.water-search-form select{min-width:0;padding:13px 14px;border:1px solid #c9dfee;background:#fff;border-radius:9px;font:inherit;color:#173a61}.water-search-form .button{border:0;cursor:pointer}.local-water-card{background:#082f60;color:#fff;border-radius:18px;padding:28px;box-shadow:0 20px 38px rgba(5,46,91,.18)}.local-water-card>span{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:#6fd6ff;font-weight:800}.local-water-card>strong{font-size:27px;display:block;margin:8px 0 16px}.local-water-card ul{padding-left:20px;color:#d7e8f7}.local-water-card a{display:inline-block;margin-top:10px;font-weight:800;color:#75d7ff}.water-disclaimer{font-size:12px!important;color:#71869b!important}
.category-photo-section{max-width:1460px;margin:65px auto}.photo-category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.photo-category-card{background:#fff;border:1px solid #dce9f3;border-radius:15px;overflow:hidden;display:grid;grid-template-columns:1fr auto;position:relative;box-shadow:0 10px 22px rgba(8,58,105,.05)}.photo-category-card img{grid-column:1/-1;width:100%;height:118px;object-fit:cover}.photo-category-card div{padding:12px 12px 14px}.photo-category-card b{display:block;font-size:14px;color:#0c315f}.photo-category-card span{display:block;font-size:11px;color:#73879a;line-height:1.4;margin-top:4px}.photo-category-card em{font-style:normal;color:#1687f8;font-size:22px;padding:11px;align-self:end}.photo-category-card:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(8,58,105,.1)}
.lifestyle-band{margin:76px 0 0;display:grid;grid-template-columns:1fr 1.2fr;min-height:330px;background:linear-gradient(90deg,#edf8ff,#fff)}.lifestyle-band>img{width:100%;height:100%;min-height:330px;object-fit:cover}.lifestyle-band>div{padding:58px 7vw;align-self:center}.lifestyle-band h2{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:40px;line-height:1.05;letter-spacing:-.04em;margin:0;color:#0b315f}.lifestyle-band>div>p:not(.eyebrow){color:#4e6a86;font-size:17px}.lifestyle-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.lifestyle-points span{display:grid;grid-template-columns:auto 1fr;font-size:22px;color:#1587f5;gap:8px}.lifestyle-points b{font-size:14px;color:#173a61}.lifestyle-points small{grid-column:2;font-size:11px;color:#73879a}
.brand-footer{background:linear-gradient(130deg,#06284f,#041d3d);color:#fff;padding:55px max(24px,calc((100vw - 1460px)/2)) 24px;display:block}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:44px}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:8px}.footer-grid b{font-size:14px;margin-bottom:8px}.footer-grid a,.footer-grid button{font-size:12px;color:#c1d7ec;text-decoration:none}.footer-grid a:hover{color:#fff}.footer-brand img{width:310px;filter:brightness(0) invert(1);opacity:.96}.footer-brand p{color:#bcd1e5;font-size:13px}.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid #ffffff1c;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#9bb8d4}.footer-bottom p{margin:0;color:#9bb8d4}
/* Local water pages */
.water-quality-main{background:#f7fbff;padding-bottom:80px}.water-quality-hero{max-width:1260px;margin:0 auto;padding:76px 24px 45px;display:grid;grid-template-columns:1.4fr .65fr;gap:50px}.water-quality-hero h1,.water-results-head h1,.water-system-hero h1{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-weight:900;letter-spacing:-.045em;color:#0b315f;margin:0}.water-quality-hero h1{font-size:clamp(46px,6vw,76px)}.water-quality-hero>div>p:not(.eyebrow){font-size:18px;color:#58718a;max-width:780px}.water-quality-hero aside{background:#082f60;color:#fff;border-radius:20px;padding:28px}.water-quality-hero aside b{font-size:22px}.water-quality-hero aside li{margin:10px 0;color:#d6e7f6}.water-search-form.large{grid-template-columns:1fr 1fr .8fr .8fr auto}.water-source-note,.water-method-note{max-width:1260px;margin:20px auto;padding:20px 24px;border-radius:14px;background:#edf7ff;border:1px solid #d6e9f7;color:#45627d}.water-results-head{max-width:1260px;margin:0 auto;padding:65px 24px 25px}.water-results-head h1{font-size:clamp(40px,5vw,64px)}.water-results-head>a{font-weight:800;color:#147bd7}.water-system-grid{max-width:1260px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.water-system-card{background:#fff;border:1px solid #dce9f4;border-radius:18px;padding:20px;display:grid;grid-template-columns:120px 1fr;gap:22px;box-shadow:0 12px 28px rgba(7,62,111,.06)}.water-system-score{height:120px;border-radius:50%;background:linear-gradient(145deg,#eaf8ff,#fff);border:7px solid #1687f8;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#0a3e72}.water-system-score strong{font-size:35px;line-height:1}.water-system-score span{font-size:12px}.water-system-score small{font-size:9px;margin-top:3px}.water-system-card h2{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:24px;margin:8px 0}.water-system-card p{font-size:12px;color:#71869a}.water-system-card dl div{display:flex;justify-content:space-between;gap:18px;border-top:1px solid #e8eff5;padding:8px 0;font-size:12px}.water-system-card dt{color:#73879a}.water-system-card dd{margin:0;text-align:right;font-weight:700}.water-empty{max-width:1260px;margin:0 auto;padding:40px;background:#fff;border:1px dashed #b9d3e6;border-radius:18px}.water-system-hero{max-width:1260px;margin:0 auto;padding:70px 24px 35px;display:grid;grid-template-columns:1.4fr .5fr;gap:38px;align-items:center}.water-system-hero h1{font-size:clamp(42px,5vw,68px)}.water-system-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.water-system-meta span{background:#fff;border:1px solid #dbe9f4;border-radius:12px;padding:11px 14px;min-width:145px}.water-system-meta b{display:block;font-size:10px;text-transform:uppercase;color:#6b8298}.big-water-score{background:#082f60;color:#fff;border-radius:24px;padding:28px;text-align:center}.big-water-score strong{font-size:72px;line-height:1}.big-water-score span{font-size:19px}.big-water-score b,.big-water-score small{display:block}.big-water-score b{margin-top:10px}.big-water-score small{color:#b9d4eb}.water-profile-grid{max-width:1260px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.water-profile-grid>article,.water-module{background:#fff;border:1px solid #dce9f4;border-radius:18px;padding:28px}.water-profile-grid h2,.water-module h2{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-weight:900;color:#0d315e}.score-breakdown>div{display:grid;grid-template-columns:1fr auto;gap:8px;margin:14px 0}.score-breakdown span{font-size:13px}.score-breakdown b{font-size:12px}.score-breakdown i{grid-column:1/-1;height:7px;background:#e6f0f7;border-radius:999px;overflow:hidden}.score-breakdown u{display:block;height:100%;background:linear-gradient(90deg,#12c7ee,#1687f8);border-radius:999px}.water-detail-list div{display:flex;justify-content:space-between;gap:25px;padding:11px 0;border-top:1px solid #e7eef4;font-size:13px}.water-detail-list dt{color:#72879b}.water-detail-list dd{margin:0;text-align:right;font-weight:700}.water-data-modules{max-width:1260px;display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px auto}.water-module a{color:#147bd7;font-weight:800}.pfas-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.pfas-list span{background:#f1f8fd;border-radius:10px;padding:10px;font-size:12px}.pfas-list b{display:block}.source-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.source-links a{background:#fff;border:1px solid #cde0ef;border-radius:999px;padding:8px 12px;font-size:12px;color:#176eb9;font-weight:700}
@media(max-width:1180px){.showcase-grid{grid-template-columns:repeat(3,1fr)}.photo-category-grid{grid-template-columns:repeat(3,1fr)}.brand-header nav{display:none}.home-trust-strip{margin-left:18px;margin-right:18px}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}.water-search-form,.water-search-form.large{grid-template-columns:1fr 1fr}.water-search-form .button{grid-column:1/-1}}
@media(max-width:760px){.brand-header{height:70px;padding:0 14px}.brand-logo img{width:245px;height:58px}.header-cta{display:none}.approved-hero{min-height:590px;padding:42px 24px;background-position:68% center;background-image:linear-gradient(rgba(244,250,255,.96),rgba(244,250,255,.78)),url('/hero-water.jpg')!important;align-items:flex-start}.hero-copy{width:100%}.hero-copy h1{font-size:48px}.home-trust-strip{grid-template-columns:1fr 1fr}.home-trust-strip>div+div{border-left:0}.showcase-grid,.photo-category-grid,.water-system-grid,.water-profile-grid,.water-data-modules{grid-template-columns:1fr}.local-water-home,.lifestyle-band,.water-quality-hero,.water-system-hero{grid-template-columns:1fr}.local-water-home{margin:35px 14px;padding:24px}.local-water-home h2{font-size:34px}.water-search-form,.water-search-form.large{grid-template-columns:1fr}.photo-category-grid{grid-template-columns:repeat(2,1fr)}.lifestyle-band>img{min-height:260px}.lifestyle-band>div{padding:40px 24px}.lifestyle-points{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.water-system-card{grid-template-columns:1fr}.water-system-score{width:120px}.water-quality-hero{padding-top:45px}.water-system-meta{display:grid;grid-template-columns:1fr 1fr}.pfas-list{grid-template-columns:1fr}}
.cached-location-section{max-width:1260px;margin:20px auto}.cached-location-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.cached-location-grid a{background:#fff;border:1px solid #dce9f4;border-radius:12px;padding:14px}.cached-location-grid b,.cached-location-grid span{display:block}.cached-location-grid b{color:#0d315e}.cached-location-grid span{font-size:11px;color:#1687f8;margin-top:4px}@media(max-width:900px){.cached-location-grid{grid-template-columns:repeat(2,1fr)}}

/* Product imagery upgrade */
.product-image{height:210px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:18px 18px 12px 12px;overflow:hidden;padding:14px}
.product-image img{width:100%;height:100%;object-fit:contain;object-position:center}
.compare-preview-head img{width:150px;height:120px;object-fit:contain;background:#fff;border-radius:14px;padding:8px;margin:0 auto 8px}
.visual-select-card>img{width:100%;height:180px;object-fit:contain;background:#fff;border-radius:16px;padding:12px}
.review-product-image{max-height:360px;object-fit:contain;background:#fff;border-radius:18px;padding:16px}
.review-thumb{height:84px;width:84px;object-fit:contain;background:#fff;border-radius:12px;padding:6px}
@media(max-width:700px){.product-image{height:180px}.compare-preview-head img{width:110px;height:95px}}

/* 2026 homepage authority expansion and Logo B */
.brand-logo img{width:360px;max-width:100%;height:auto;display:block}.footer-brand img{width:330px}.product-image{min-height:220px}.product-image img{max-height:190px;object-fit:contain}.home-education,.concern-section,.home-buying-guide,.home-faq{max-width:1320px}.home-education .section-head,.concern-section .section-head,.home-faq .section-head{align-items:flex-end}.education-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.education-grid article{background:#fff;border:1px solid #dce9f4;border-radius:20px;padding:30px;box-shadow:0 12px 30px rgba(8,58,105,.05)}.education-grid h3,.treatment-choice-grid h3,.home-buying-guide h3{color:#0b315f;font-size:25px;line-height:1.15;margin:0 0 12px}.education-grid p,.treatment-choice-grid p,.home-buying-guide p,.home-buying-guide li,.faq-grid p{color:#4f6882}.education-grid a,.treatment-choice-grid a{color:#147bd7;font-weight:800}.treatment-choice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}.treatment-choice-grid article{background:linear-gradient(180deg,#f6fbff,#fff);border:1px solid #dce9f4;border-radius:18px;padding:24px}.treatment-choice-grid article>span{font-size:11px;font-weight:900;letter-spacing:.12em;color:#1687f8}.treatment-choice-grid h3{font-size:20px;margin-top:10px}.treatment-choice-grid p{font-size:14px}.concern-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.concern-grid a{background:#fff;border:1px solid #dce9f4;border-radius:17px;padding:22px;box-shadow:0 10px 24px rgba(8,58,105,.045)}.concern-grid b{display:block;color:#0b315f;font-size:19px;margin-bottom:7px}.concern-grid span{color:#617990;font-size:14px}.home-buying-guide{display:grid;grid-template-columns:1.4fr .7fr;gap:36px;align-items:start}.home-buying-guide h2{font-size:42px;color:#0b315f;line-height:1.08;margin:0 0 16px}.home-buying-guide ol{padding-left:22px}.home-buying-guide li{margin:13px 0}.home-buying-guide aside{background:#082f60;color:#fff;border-radius:22px;padding:28px}.home-buying-guide aside h3{color:#fff}.home-buying-guide dl div{padding:13px 0;border-top:1px solid #ffffff22}.home-buying-guide dt{font-weight:850}.home-buying-guide dd{margin:3px 0 0;color:#c7dcef;font-size:13px}.home-buying-guide aside .fine{color:#b5cee3!important}.home-buying-guide aside .button{margin-top:10px;background:#1687f8}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq-grid details{background:#fff;border:1px solid #dce9f4;border-radius:16px;padding:18px 20px}.faq-grid summary{cursor:pointer;color:#0b315f;font-weight:850}.faq-grid p{margin-bottom:0;font-size:14px}.home-education .section-head p,.concern-section .section-head p{max-width:720px;color:#617990}.approved-hero{background-size:cover;background-position:center center}.home-trust-strip{position:relative;z-index:2}
@media(max-width:1000px){.treatment-choice-grid{grid-template-columns:1fr 1fr}.concern-grid{grid-template-columns:1fr 1fr}.home-buying-guide{grid-template-columns:1fr}.brand-logo img{width:310px}}
@media(max-width:700px){.education-grid,.faq-grid,.concern-grid,.treatment-choice-grid{grid-template-columns:1fr}.home-buying-guide h2{font-size:34px}.brand-logo img{width:255px}.footer-brand img{width:250px}}

/* logo and lifestyle fixes */
.brand-logo img{width:390px!important;height:auto!important;object-fit:contain!important;object-position:left center!important}.lifestyle-band{overflow:hidden}.lifestyle-band>img{display:block;object-position:center center}
@media(max-width:1000px){.brand-logo img{width:330px!important}}
@media(max-width:700px){.brand-logo img{width:270px!important}}