:root{
  --navy:#062c5b;--blue:#0878c9;--blue2:#0398d0;--aqua:#34c9c7;--mint:#dff7f2;
  --sky:#edf8ff;--ink:#11365f;--muted:#536987;--cream:#fbfcfa;--line:#dbe7f0;
  --radius:22px;--shadow:0 14px 40px rgba(13,53,91,.11);--max:1180px;
  --serif:Georgia,'Times New Roman',serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;color:var(--ink);font-family:var(--sans);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;z-index:9999;background:#fff;padding:10px 14px;border-radius:8px;box-shadow:var(--shadow)}
.topbar{background:#f8fbfd;border-bottom:1px solid #e7eef4;font-size:.84rem}.topbar .container{display:flex;justify-content:flex-end;gap:22px;padding:7px 0}.topbar a{color:var(--navy);font-weight:650}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(219,231,240,.8)}.header-row{height:82px;display:flex;align-items:center;gap:28px}.brand img{width:210px;display:block}.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}.nav-item{position:relative}.nav-link{display:flex;gap:5px;align-items:center;padding:12px 10px;color:var(--navy);font-size:.9rem;font-weight:650;border-radius:9px}.nav-link:hover{background:var(--sky);text-decoration:none}.nav-item:hover .dropdown,.nav-item:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}.dropdown{position:absolute;left:0;top:100%;min-width:265px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}.dropdown a{display:block;padding:9px 11px;border-radius:9px;color:var(--ink);font-size:.88rem}.dropdown a:hover{background:var(--sky);text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:13px 21px;font-weight:750;border:1px solid transparent;transition:.18s;cursor:pointer;font-family:inherit}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 8px 20px rgba(8,120,201,.2)}.btn-outline{color:var(--blue);border-color:var(--blue);background:#fff}.btn-mint{background:#bdf3df;color:var(--navy)}.header-cta{white-space:nowrap;font-size:.9rem}.mobile-toggle{display:none;margin-left:auto;border:0;background:transparent;font-size:2rem;color:var(--blue);padding:8px}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.78rem;font-weight:850;color:#17a99e}.display,.page-title,h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.08}h1{font-size:clamp(2.3rem,5vw,4.8rem);margin:.3rem 0 1rem}h2{font-size:clamp(1.9rem,3.3vw,3.2rem);margin:.2rem 0 1rem}h3{font-size:1.35rem;margin:.2rem 0 .5rem}.lead{font-size:1.15rem;color:#39577a}.muted{color:var(--muted)}.small{font-size:.9rem}.hand{font-family:'Segoe Print','Bradley Hand',cursive;color:#1182c9;font-size:1.65rem;line-height:1.2;transform:rotate(-3deg);display:inline-block}.section{padding:72px 0}.section-tight{padding:45px 0}.soft{background:linear-gradient(180deg,#f2fbff,#fff)}.mint-band{background:linear-gradient(120deg,#e7fbf7,#c8f3ee)}
.hero-home{overflow:hidden;background:linear-gradient(115deg,#f3fbff 0%,#fff 49%,#fff 100%)}.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;min-height:530px;align-items:stretch}.hero-copy{padding:64px 20px 42px max(20px,calc((100vw - var(--max))/2));display:flex;flex-direction:column;justify-content:center}.hero-copy h1{font-size:clamp(2.6rem,4.5vw,4.8rem)}.hero-copy p{max-width:630px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:25px 0 26px}.hero-image{min-height:500px;background-image:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.1) 23%),url('/assets/images/hero-home.webp');background-size:cover;background-position:center}.trust-row{display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:19px;margin-top:4px}.trust{display:flex;gap:10px;align-items:center;font-size:.82rem;font-weight:750}.icon-circle{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:2px solid #5dd9cc;color:var(--blue);font-size:1.2rem;background:#fff}
.water-source-wrap{position:relative;background:linear-gradient(120deg,#e6f8ff,#f5fbff);border-radius:28px;padding:28px}.source-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.source-card{display:grid;grid-template-columns:42% 1fr;gap:18px;background:#fff;border-radius:18px;padding:13px;box-shadow:0 7px 22px rgba(13,53,91,.07)}.source-card img{width:100%;height:100%;min-height:180px;object-fit:cover;border-radius:13px}.source-card .body{padding:8px 4px}.source-card p{font-size:.91rem;margin:.35rem 0 1rem}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:24px}.section-head p{max-width:650px;margin:0}.symptom-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.symptom-card{border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden;box-shadow:0 5px 16px rgba(12,44,91,.05);color:var(--navy);font-weight:750}.symptom-card:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow)}.symptom-card img{width:100%;height:108px;object-fit:cover;display:block}.symptom-card span{display:block;padding:12px 13px;min-height:63px}.no-warning{display:grid;grid-template-columns:230px 1fr 220px;align-items:center;border-radius:24px;overflow:hidden;background:linear-gradient(110deg,#dcf8f2,#d8f8f8);min-height:240px}.no-warning img{width:100%;height:100%;object-fit:cover}.no-warning .copy{padding:30px}.no-warning .note{padding:28px;text-align:center}.ri-local{display:grid;grid-template-columns:1fr 1.15fr;gap:34px;align-items:center}.ri-visual{position:relative;border-radius:24px;overflow:hidden;min-height:280px;background:linear-gradient(130deg,#dff4ff,#fff)}.ri-visual img{width:100%;height:280px;object-fit:cover}.region-tags{display:flex;gap:8px;flex-wrap:wrap;margin:19px 0}.pill{background:#fff;border:1px solid #b9d9ee;border-radius:999px;padding:7px 11px;font-size:.8rem;font-weight:700}.equipment-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}.equip-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px 10px;text-align:center;min-height:180px}.tank{width:34px;height:75px;margin:0 auto 10px;border-radius:9px 9px 13px 13px;background:linear-gradient(90deg,#173452,#44667f 48%,#18344c);position:relative}.tank.blue{background:linear-gradient(90deg,#0b5c96,#1299d4,#07547f)}.tank.white{background:linear-gradient(90deg,#dbe2e5,#fff,#cbd4d9)}.tank.slim{width:18px}.equip-card strong{display:block;color:var(--navy);font-size:.8rem;line-height:1.2}.equip-card small{color:var(--muted);font-size:.72rem}.process{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.step{padding:14px;background:#fff;border-radius:15px;border:1px solid var(--line)}.num{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;margin-bottom:7px}.step strong{display:block;font-size:.82rem}.step small{font-size:.72rem;color:var(--muted)}
.why-grid{display:grid;grid-template-columns:220px repeat(4,1fr);gap:14px;align-items:center}.why-grid img{width:100%;height:145px;object-fit:cover;border-radius:20px}.why-item{font-size:.8rem}.why-item b{display:block;color:var(--navy)}.cta-wave{background:linear-gradient(135deg,#056cae,#078fca);color:#fff;position:relative;overflow:hidden}.cta-wave:before{content:"";position:absolute;inset:-70px -20% auto;height:110px;background:rgba(0,190,210,.25);border-radius:50%}.cta-inner{display:flex;align-items:center;justify-content:center;gap:38px;padding:38px 0;position:relative}.cta-inner h2{color:#fff;margin:0;font-size:2rem}.cta-inner p{margin:4px 0 0}.site-footer{background:#fff;padding:34px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:30px}.footer-logo{width:205px}.footer-grid h3{font-family:var(--sans);font-size:.9rem;margin-bottom:10px}.footer-grid a{display:block;color:#435c76;font-size:.82rem;margin:6px 0}.footer-bottom{border-top:1px solid var(--line);margin-top:25px;padding-top:17px;display:flex;justify-content:space-between;gap:20px;font-size:.75rem;color:#687c90;flex-wrap:wrap}
.page-hero{padding:76px 0 58px;background:linear-gradient(135deg,#eefaff,#fff 65%);border-bottom:1px solid #e7f1f6}.page-hero .container{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}.page-hero h1{font-size:clamp(2.5rem,5vw,4.5rem)}.hero-aside{border-radius:24px;background:#fff;padding:25px;box-shadow:var(--shadow);border:1px solid var(--line)}.breadcrumb{font-size:.82rem;margin-bottom:14px;color:#6c8095}.breadcrumb a{color:#54708b}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px}.prose{font-size:1.03rem}.prose h2{margin-top:2.4rem;font-size:2rem}.prose h3{margin-top:1.6rem}.prose ul{padding-left:1.2rem}.prose li{margin:.45rem 0}.callout{border-left:5px solid var(--aqua);background:#effbf9;padding:20px 22px;border-radius:0 16px 16px 0;margin:27px 0}.source-box{border:1px solid var(--line);border-radius:18px;padding:20px;background:#fbfdff}.source-box a{display:block;margin:7px 0;font-size:.88rem}.sidebar{align-self:start;position:sticky;top:115px}.card{border:1px solid var(--line);border-radius:20px;padding:24px;background:#fff;box-shadow:0 7px 25px rgba(10,47,87,.06)}.card+.card{margin-top:18px}.service-price{font-family:var(--serif);font-size:2.6rem;color:var(--navy);font-weight:700}.checklist{list-style:none!important;padding:0!important}.checklist li{padding-left:28px;position:relative}.checklist li:before{content:'✓';position:absolute;left:0;color:#0ba899;font-weight:900}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.link-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.link-card{display:block;border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;color:var(--ink)}.link-card:hover{box-shadow:var(--shadow);text-decoration:none}.link-card h3{margin-top:0}.region-list{columns:2;column-gap:20px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;display:flex;flex-direction:column}.article-card .kicker{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#0a9e96;font-weight:800}.article-card h3{font-size:1.35rem}.article-card p{color:var(--muted);font-size:.9rem;flex:1}.article-meta{font-size:.78rem;color:#72869a}.article-body{max-width:820px}.article-body h2{font-size:2rem;margin-top:2.6rem}.article-body blockquote{margin:30px 0;padding:18px 22px;background:#eef9ff;border-left:4px solid var(--blue);border-radius:0 14px 14px 0}.toc{background:#f5fbff;border:1px solid #d5ebf7;border-radius:18px;padding:18px 22px;margin:24px 0}.toc strong{display:block;margin-bottom:8px}.toc a{display:block;margin:5px 0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label,.fieldset-title{font-weight:750;color:var(--navy);font-size:.9rem}.field input,.field select,.field textarea{width:100%;border:1px solid #bfcfdb;border-radius:11px;padding:12px 13px;font:inherit;color:var(--ink);background:#fff}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(8,120,201,.15);border-color:var(--blue)}.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px 18px}.choice{display:flex;align-items:flex-start;gap:8px;font-size:.9rem;line-height:1.35}.choice input[type="checkbox"],.choice input[type="radio"]{width:auto;flex:0 0 auto;margin:3px 0 0;padding:0}.status{display:none;padding:13px 15px;border-radius:10px;margin:15px 0}.status.show{display:block}.status.ok{background:#e4f8ef;color:#145d44}.status.err{background:#fff0f0;color:#8c2626}.privacy-note{font-size:.8rem;color:#63768a}
.utility-hero{background:linear-gradient(135deg,#072f5f,#087bbb);color:#fff;padding:38px 0}.utility-hero h1{color:#fff;font-size:2.8rem}.legal{max-width:850px}.legal h2{font-size:1.8rem;margin-top:2rem}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:11px;border-bottom:1px solid var(--line);text-align:left;font-size:.9rem}.data-table th{color:var(--navy);background:#f5fbff}.price-card{background:linear-gradient(135deg,#ecfbff,#e8fff6);border:1px solid #bfe8e5;border-radius:22px;padding:24px}.badge{display:inline-block;background:#e6f7ff;color:#086b9f;font-weight:800;border-radius:999px;padding:6px 10px;font-size:.75rem}.mobile-only{display:none}
@media(max-width:1050px){.main-nav{display:none}.mobile-toggle{display:block}.header-cta{display:none}.site-header.menu-open .main-nav{display:block;position:absolute;left:0;right:0;top:82px;background:#fff;padding:15px 20px 25px;border-top:1px solid var(--line);box-shadow:var(--shadow);max-height:calc(100vh - 82px);overflow:auto}.site-header.menu-open .nav-item{display:block}.site-header.menu-open .nav-link{padding:13px 8px}.site-header.menu-open .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 6px 16px;display:none}.site-header.menu-open .nav-item.open .dropdown{display:block}.site-header.menu-open .main-nav>.nav-item>a:after{content:'+';margin-left:auto}.site-header.menu-open .main-nav{margin-left:0}.equipment-grid{grid-template-columns:repeat(4,1fr)}.process{grid-template-columns:repeat(3,1fr)}.why-grid{grid-template-columns:1fr 1fr}.why-grid img{grid-row:span 2}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:nth-child(4),.footer-grid>div:nth-child(5){margin-top:10px}.article-grid,.link-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.container{width:min(100% - 28px,var(--max))}.topbar{display:none}.header-row{height:72px}.brand img{width:180px}.site-header.menu-open .main-nav{top:72px}.hero-grid{display:flex;flex-direction:column}.hero-copy{padding:34px 22px 20px}.hero-copy h1{font-size:2.55rem}.hero-image{min-height:310px;order:-1;background-image:url('/assets/images/hero-home.webp');background-position:center 35%}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;text-align:center}.trust{display:block;font-size:.7rem}.icon-circle{margin:0 auto 6px}.section{padding:50px 0}.section-tight{padding:34px 0}.water-source-wrap{padding:20px 14px}.source-grid{grid-template-columns:1fr}.source-card{grid-template-columns:1fr}.source-card img{height:210px}.section-head{display:block}.symptom-grid{grid-template-columns:repeat(2,1fr)}.symptom-card img{height:95px}.no-warning{grid-template-columns:1fr}.no-warning img{height:190px}.no-warning .note{padding-top:0}.ri-local{grid-template-columns:1fr}.ri-visual img{height:220px}.equipment-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.why-grid{grid-template-columns:1fr 1fr}.why-grid img{grid-column:1/-1;height:210px}.cta-inner{display:block;text-align:center}.cta-inner .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.page-hero{padding:44px 0 36px}.page-hero .container{grid-template-columns:1fr}.hero-aside{display:none}.content-grid{grid-template-columns:1fr}.sidebar{position:static}.two-col,.three-col{grid-template-columns:1fr}.link-cards,.article-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.choice-grid{grid-template-columns:1fr}.region-list{columns:1}.mobile-only{display:block}.desktop-only{display:none}}
@media(max-width:420px){.hero-copy h1{font-size:2.25rem}.trust-row{grid-template-columns:1fr 1fr}.symptom-grid{gap:10px}.symptom-card span{font-size:.78rem}.process{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.equipment-grid{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}