/* WaterLux Installations | site styles
   Brand palette and type follow the WaterLux Designer Brand Style Guide. */
:root{
  --navy:#0B2A4A;
  --navy-2:#123A63;
  --blue:#146FB8;
  --blue-dark:#0F5C9B;
  --aqua:#31A6E6;
  --ice:#DFF4FF;
  --off:#F7FAFC;
  --graphite:#20252B;
  --muted:#3C4A57;
  --soft:#5B6B78;
  --line:#DCE9F2;
  --white:#FFFFFF;
  --grad:linear-gradient(90deg,#071F50 0%,#0869C8 55%,#24C6F3 100%);
  --radius:14px;
  --shadow:0 18px 40px -24px rgba(11,42,74,.45);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--graphite);background:var(--white);line-height:1.6;font-size:16.5px}
img,svg{max-width:100%;display:block}
a{color:var(--blue)}
h1,h2{color:var(--navy);text-transform:uppercase;font-weight:800;line-height:1.1;letter-spacing:.01em}
h3{color:var(--navy);font-weight:700;line-height:1.25}
h1{font-size:clamp(32px,4.8vw,54px)}
h2{font-size:clamp(25px,3.4vw,38px);margin-bottom:14px}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:3px solid var(--aqua);outline-offset:3px}

/* Buttons */
.btn{display:inline-block;padding:14px 26px;border-radius:10px;font-weight:700;font-size:16px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s;text-align:center;font-family:inherit;line-height:1.2}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}
.btn-line{border-color:var(--blue);color:var(--blue);background:#fff}
.btn-line:hover{background:var(--ice)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:var(--ice)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{border-color:#fff}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:520px){.btn-row .btn{flex:1 1 100%}}

/* Header */
.grad-bar{height:5px;background:var(--grad)}
.site-head{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #E4EDF3}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;max-width:1200px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand .drop{width:30px;height:38px;flex:none}
.brand-text{line-height:1.05}
.brand-text b{display:block;color:var(--navy);font-weight:800;font-size:21px;letter-spacing:.06em}
.brand-text span{display:flex;align-items:center;gap:6px;color:var(--navy);font-weight:600;font-size:9.5px;letter-spacing:.3em;text-transform:uppercase}
.brand-text span::before,.brand-text span::after{content:"";height:1.5px;flex:1;min-width:8px;background:var(--navy)}
.nav{display:flex;align-items:center;gap:20px}
.nav a{white-space:nowrap}
.nav a{color:var(--navy);text-decoration:none;font-size:15px;font-weight:600}
.nav a:hover,.nav a[aria-current="page"]{color:var(--blue)}
.nav .nav-phone{color:var(--blue)}
.nav .btn{color:#fff;padding:11px 18px;font-size:14.5px}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;border-radius:8px}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--navy);margin:5px auto;border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
@media(max-width:1180px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid #E4EDF3;box-shadow:0 20px 30px -20px rgba(11,42,74,.3)}
  .nav.open{display:flex}
  .nav a{padding:13px 4px;border-bottom:1px solid #EEF3F7;font-size:16px}
  .nav .btn{margin-top:14px;border-bottom:0}
}

/* Hero */
.hero{background:linear-gradient(180deg,#fff 0%,var(--ice) 100%);position:relative;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding:64px 20px 110px;max-width:1140px;margin:0 auto;position:relative;z-index:2}
.hero .tagline{font-weight:800;text-transform:uppercase;letter-spacing:.02em;font-size:clamp(14px,1.6vw,17px);color:var(--navy);margin-bottom:12px}
.hero .tagline span{color:var(--blue)}
.hero h1{margin-bottom:16px}
.hero h1 .b{color:var(--blue)}
.hero .lead{font-size:clamp(16.5px,1.8vw,19px);color:var(--muted);max-width:560px;margin-bottom:26px}
.hero-icons{display:grid;grid-template-columns:repeat(3,1fr);margin-top:34px;max-width:560px}
.hero-icons .hi{padding:2px 14px;text-align:center}
.hero-icons .hi:first-child{padding-left:0}
.hero-icons .hi + .hi{border-left:1.5px solid #BBDDF2}
.hero-icons svg{width:30px;height:30px;margin:0 auto 8px}
.hero-icons b{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--navy);line-height:1.3}
.hero-icons small{display:block;font-size:12.5px;color:var(--muted);line-height:1.4;margin-top:3px}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;z-index:1;width:100%;height:110px}
@media(max-width:900px){
  .hero-in{grid-template-columns:1fr;padding-top:44px;gap:32px}
  .hero-icons{max-width:none}
}
@media(max-width:520px){
  .hero-icons{grid-template-columns:1fr;gap:14px}
  .hero-icons .hi{display:grid;grid-template-columns:30px 1fr;gap:4px 12px;text-align:left;padding:0}
  .hero-icons .hi + .hi{border-left:0}
  .hero-icons svg{grid-row:span 2;margin:0}
}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(180deg,#fff 0%,var(--ice) 100%);padding:54px 0 46px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(30px,4.6vw,48px);margin-bottom:12px}
.page-hero p{font-size:18px;color:var(--muted);max-width:640px}
.crumbs{font-size:13.5px;color:var(--soft);margin-bottom:14px}
.crumbs a{color:var(--soft);text-decoration:none}
.crumbs a:hover{color:var(--blue)}

/* Info bar */
.info-bar{background:var(--navy);color:#fff}
.info-bar .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-top:22px;padding-bottom:22px}
.info-item{display:flex;align-items:center;gap:14px;justify-content:center;color:#fff;text-decoration:none}
.info-item + .info-item{border-left:1px solid rgba(255,255,255,.22)}
.info-icon{width:46px;height:46px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;flex:none}
.info-icon svg{width:21px;height:21px}
.info-item b{display:block;font-size:15px;text-transform:uppercase;letter-spacing:.03em;line-height:1.3}
.info-item small{display:block;font-size:13.5px;color:#C9DCEE;line-height:1.4}
@media(max-width:860px){
  .info-bar .wrap{grid-template-columns:1fr;gap:14px}
  .info-item{justify-content:flex-start}
  .info-item + .info-item{border-left:0;border-top:1px solid rgba(255,255,255,.18);padding-top:14px}
}

/* Sections */
.section{padding:80px 0}
.section-sm{padding:56px 0}
.bg-off{background:var(--off)}
.bg-ice{background:var(--ice)}
.bg-navy{background:var(--navy);color:#fff}
.bg-navy h2,.bg-navy h3{color:#fff}
.bg-navy .sub,.bg-navy p{color:#C9DCEE}
.kicker{color:var(--blue);font-weight:700;font-size:13.5px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:10px}
.bg-navy .kicker{color:var(--aqua)}
.sub{font-size:17.5px;color:var(--muted);max-width:660px}
.center{text-align:center}
.center .sub,.center h2{margin-left:auto;margin-right:auto}
.prose p{margin-bottom:16px;color:var(--muted);font-size:17px}
.prose h2{margin-top:36px}
.prose h3{margin:26px 0 8px;font-size:20px}
.prose ul{margin:0 0 18px 22px;color:var(--muted)}
.prose li{margin-bottom:6px}

/* Grids & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.g2,.g3,.g4{grid-template-columns:1fr}}
.mt{margin-top:40px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.card.ice{background:var(--ice);border-color:transparent}
.card.off{background:var(--off)}
.card h3{font-size:18.5px;margin-bottom:8px}
.card p{font-size:15.5px;color:var(--muted)}
.card .ico{width:34px;height:34px;margin-bottom:14px}
.num{background:var(--navy);color:#fff;font-weight:800;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px}

/* Split layout */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.top{align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}

/* Check list */
.checks{list-style:none;margin:22px 0 28px}
.checks li{padding:10px 0 10px 32px;position:relative;font-size:16.5px;border-bottom:1px solid #E8F0F6}
.checks li:last-child{border-bottom:0}
.checks li::before{content:"";position:absolute;left:0;top:15px;width:18px;height:18px;border-radius:50%;background:var(--grad)}
.checks li::after{content:"";position:absolute;left:6px;top:19px;width:6px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.bg-navy .checks li{border-color:rgba(255,255,255,.12);color:#E6F0F9}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-weight:600;font-size:14.5px;color:var(--navy)}
.bg-ice .chip{border-color:#C6E3F5}

/* Placeholder media */
.ph{background:repeating-linear-gradient(135deg,#EAF4FB 0 14px,#F4F9FD 14px 28px);border:2px dashed #9CC8E8;border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--blue);font-weight:600;font-size:14.5px;padding:24px;min-height:260px}
.ph svg{width:40px;height:40px;margin-bottom:10px;opacity:.8}
.ph small{display:block;font-weight:500;color:var(--soft);margin-top:4px}

/* Script accent */
.script{font-family:'Caveat',cursive;font-weight:600;text-transform:none;letter-spacing:0;line-height:1.05}

/* Lead form */
.form-card{background:#fff;border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow);border:1px solid var(--line);position:relative}
.form-card .grad-top{position:absolute;left:0;right:0;top:0;height:5px;border-radius:var(--radius) var(--radius) 0 0;background:var(--grad)}
.form-card h2,.form-card h3{font-size:22px;text-transform:uppercase;margin-bottom:4px;font-weight:800;color:var(--navy);letter-spacing:.01em}
.form-card .fsub{font-size:14.5px;color:var(--muted);margin-bottom:6px}
.field{margin-top:14px}
.field label,.field legend{display:block;font-weight:700;font-size:13.5px;color:var(--navy);margin-bottom:6px}
.field .opt{font-weight:500;color:var(--soft)}
.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1.5px solid #C6D8E6;border-radius:10px;font-family:inherit;font-size:16px;background:var(--off);color:var(--graphite)}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--aqua);outline-offset:0;border-color:var(--blue);background:#fff}
.field input[aria-invalid="true"]{border-color:#C0392B;background:#FFF6F5}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row2 .field{margin-top:14px}
@media(max-width:420px){.row2{grid-template-columns:1fr;gap:0}}
fieldset.field{border:0}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.seg.two{grid-template-columns:1fr 1fr}
.seg label{margin:0;position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg span{display:block;text-align:center;padding:10px 6px;border:1.5px solid #C6D8E6;border-radius:10px;font-size:14.5px;font-weight:600;color:var(--navy);background:var(--off)}
.seg input:checked + span{background:var(--ice);border-color:var(--blue);color:var(--blue)}
.seg input:focus-visible + span{outline:3px solid var(--aqua);outline-offset:2px}
.consent{display:flex;gap:9px;align-items:flex-start;margin-top:16px;font-size:11.8px;line-height:1.5;color:var(--soft);cursor:pointer}
.consent input{margin-top:2px;width:16px;height:16px;flex:none;accent-color:var(--blue)}
.consent a{color:var(--blue)}
.form-card .btn{width:100%;margin-top:18px;font-size:16.5px;padding:15px}
.form-card .btn[disabled]{opacity:.7;cursor:wait}
.form-msg{font-size:14px;margin-top:10px;text-align:center;color:var(--soft);min-height:1.2em}
.form-msg.err{color:#B03A2E;font-weight:600}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-trust{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:12px;font-size:12.5px;color:var(--soft)}
.form-trust span::before{content:"✓ ";color:var(--blue);font-weight:700}

/* System illustration */
.sys-illo{max-width:440px;margin:0 auto}
.layers{list-style:none;margin:22px 0}
.layers li{display:grid;grid-template-columns:20px 1fr;gap:4px 14px;padding:14px 0;border-bottom:1px solid var(--line)}
.layers li:last-child{border-bottom:0}
.layers i{width:20px;height:20px;border-radius:5px;grid-row:span 2;margin-top:3px}
.layers b{color:var(--navy);font-size:16.5px}
.layers span{font-size:15px;color:var(--muted)}

/* Callout band */
.band{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--grad)}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-top:54px;padding-bottom:54px;flex-wrap:wrap}
.band h2{color:#fff;margin:0}
.band p{color:#C9DCEE;margin-top:8px;font-size:17px}

/* Local card */
.local-card{background:var(--navy);color:#fff;border-radius:var(--radius);padding:34px 30px}
.local-card h3{color:#fff;font-size:20px;text-transform:uppercase;letter-spacing:.03em}
.local-card .script{font-size:32px;color:var(--aqua);margin:4px 0 14px}
.local-card p{color:#C9DCEE;font-size:15.5px;margin-bottom:14px}
.local-card .big-phone{color:#fff;font-weight:800;font-size:24px;text-decoration:none}

/* FAQ */
.faq{max-width:820px;margin:36px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;font-weight:700;color:var(--navy);font-size:17px;padding:16px 36px 16px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:24px;color:var(--blue);font-weight:600}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);padding:0 0 18px;font-size:16px}

/* Reviews */
.review-slot{background:#fff;border:2px dashed #9CC8E8;border-radius:var(--radius);padding:40px 24px;text-align:center;color:var(--soft)}
.stars{color:#F5B301;font-size:20px;letter-spacing:2px}

/* Area list */
.area-col h3{font-size:17px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px;padding-bottom:10px;border-bottom:3px solid var(--blue)}
.area-col ul{list-style:none}
.area-col li{padding:7px 0;border-bottom:1px solid #EAF1F6;font-size:15.5px}

/* Map */
.map{border:0;width:100%;height:320px;border-radius:var(--radius)}

/* Calendar embed */
.cal-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px;min-height:640px;box-shadow:var(--shadow)}
.cal-wrap iframe{width:100%;border:0;min-height:620px;overflow:hidden}

/* Footer */
.site-foot{background:var(--navy);color:#C9DCEE;padding:58px 0 28px;font-size:15px;position:relative}
.site-foot::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--grad)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14)}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-foot h4{color:#fff;font-weight:700;font-size:14px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.08em}
.site-foot ul{list-style:none}
.site-foot li{margin-bottom:8px}
.site-foot a{color:#C9DCEE;text-decoration:none}
.site-foot a:hover{color:var(--aqua)}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.foot-brand .drop{width:28px;height:36px}
.foot-brand b{color:#fff;font-weight:800;font-size:19px;letter-spacing:.06em;display:block;line-height:1.05}
.foot-brand span{color:var(--aqua);font-weight:600;font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;display:block}
.foot-tag{font-weight:800;text-transform:uppercase;color:#fff;font-size:14px;letter-spacing:.02em;margin-top:12px}
.foot-tag span{color:var(--aqua)}
.foot-phone{color:#fff!important;font-weight:800;font-size:19px}
.foot-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:#8FA6BC}
.foot-bottom a{color:#8FA6BC}

/* Mobile sticky call bar */
.mobile-cta{display:none}
@media(max-width:700px){
  .mobile-cta{display:grid;grid-template-columns:1fr 1.3fr;position:fixed;left:0;right:0;bottom:0;z-index:60;box-shadow:0 -6px 18px rgba(11,42,74,.18)}
  .mobile-cta a{padding:15px 10px;text-align:center;font-weight:700;text-decoration:none;font-size:15.5px}
  .mobile-cta .call{background:var(--navy);color:#fff}
  .mobile-cta .book{background:var(--blue);color:#fff}
  body{padding-bottom:54px}
}

/* Cards on navy backgrounds */
.bg-navy .card p{color:#C9DCEE}
.bg-navy .card h3{color:#fff}

/* Rusty trust line (forms + hero) */
.form-rusty{display:flex;align-items:center;gap:10px;background:var(--ice);border-radius:10px;padding:9px 12px;margin:12px 0 2px;font-size:13.5px;color:var(--navy);line-height:1.35}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;flex:none;font-size:14px}
.hero-trust{display:flex;align-items:center;gap:12px;margin-top:22px;font-size:15px;color:var(--muted);max-width:540px}
.hero-trust b{color:var(--navy)}
.hero-trust .avatar{width:42px;height:42px;font-size:16px}

/* Sign cards link to the layer that fixes them */
.fix-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--blue);text-decoration:none}
.fix-link:hover{text-decoration:underline}
.fix-link i{width:12px;height:12px;border-radius:3px;display:inline-block}
.card.ice{display:flex;flex-direction:column}
.card.ice .fix-link{margin-top:auto;padding-top:14px}

/* Cost of doing nothing */
.cost-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
@media(max-width:900px){.cost-grid{grid-template-columns:1fr}}
.cost{border-left:4px solid var(--blue);background:#fff;border-radius:0 var(--radius) var(--radius) 0;padding:22px 22px}
.cost h3{font-size:18px;margin-bottom:6px}
.cost p{font-size:15.5px;color:var(--muted)}

/* Water quiz */
.quiz{max-width:780px;margin:36px auto 0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px 28px;position:relative;text-align:left}
.quiz .grad-top{position:absolute;left:0;right:0;top:0;height:5px;border-radius:var(--radius) var(--radius) 0 0;background:var(--grad)}
.quiz-progress{height:6px;background:var(--ice);border-radius:99px;overflow:hidden;margin-bottom:22px}
.quiz-progress span{display:block;height:100%;width:25%;background:var(--grad);transition:width .25s}
.q-step{border:0}
.js .q-step{display:none}
.js .q-step.active{display:block}
.q-step legend{font-size:21px;font-weight:800;color:var(--navy);margin-bottom:4px}
.q-hint{font-size:14px;color:var(--soft);margin-bottom:16px}
.q-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:560px){.q-opts{grid-template-columns:1fr}}
.q-opts label{position:relative;cursor:pointer}
.q-opts input{position:absolute;opacity:0;width:1px;height:1px}
.q-opts span{display:block;padding:14px 16px;border:1.5px solid #C6D8E6;border-radius:10px;font-weight:600;color:var(--navy);background:var(--off);font-size:15.5px}
.q-opts input:checked + span{background:var(--ice);border-color:var(--blue);color:var(--blue)}
.q-opts input:focus-visible + span{outline:3px solid var(--aqua);outline-offset:2px}
.q-nav{display:flex;justify-content:space-between;gap:12px;margin-top:22px}
.q-nav .btn{padding:12px 22px}
.q-nav .btn[hidden]{display:none}
.q-result h3{font-size:24px;text-transform:uppercase;font-weight:800;margin-bottom:8px}
.q-result p{color:var(--muted);margin-bottom:12px}
.q-result .checks{margin:10px 0 18px}
.q-result .note{font-size:14px;color:var(--soft)}

/* Video slot */
.video-slot{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,#0B2A4A 0%,#146FB8 100%);display:flex;align-items:center;justify-content:center;flex-direction:column;color:#fff;text-align:center;padding:20px}
.video-slot .play{width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,.18);border:2px solid rgba(255,255,255,.7);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.video-slot .play::after{content:"";border-left:22px solid #fff;border-top:14px solid transparent;border-bottom:14px solid transparent;margin-left:6px}
.video-slot b{font-size:18px}
.video-slot small{color:#C9DCEE;margin-top:4px}
.video-slot iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Water Check questionnaire */
.wc{max-width:920px;margin:34px auto 0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 30px;position:relative;text-align:left}
.wc .grad-top{position:absolute;left:0;right:0;top:0;height:5px;border-radius:var(--radius) var(--radius) 0 0;background:var(--grad)}
.wc h3.wc-q{font-size:19px;font-weight:800;color:var(--navy);margin-bottom:4px}
.wc .q-hint{font-size:14px;color:var(--soft);margin-bottom:14px}
.wc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(max-width:640px){.wc-grid{grid-template-columns:1fr}}
.wc-grid label,.wc-src label{position:relative;cursor:pointer}
.wc-grid input,.wc-src input{position:absolute;opacity:0;width:1px;height:1px}
.wc-grid span{display:flex;align-items:center;gap:10px;padding:13px 14px;border:1.5px solid #C6D8E6;border-radius:10px;font-weight:600;color:var(--navy);background:var(--off);font-size:15px;line-height:1.35;height:100%}
.wc-grid span::before{content:"";width:18px;height:18px;border:2px solid #9DB8CC;border-radius:5px;flex:none;background:#fff}
.wc-grid input:checked + span{background:var(--ice);border-color:var(--blue);color:var(--blue)}
.wc-grid input:checked + span::before{background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;border-color:var(--blue)}
.wc-grid input:focus-visible + span,.wc-src input:focus-visible + span{outline:3px solid var(--aqua);outline-offset:2px}
.wc-src{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:520px}
.wc-src span{display:block;text-align:center;padding:12px 8px;border:1.5px solid #C6D8E6;border-radius:10px;font-weight:600;color:var(--navy);background:var(--off)}
.wc-src input:checked + span{background:var(--ice);border-color:var(--blue);color:var(--blue)}
.wc-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}
.wc-msg{color:#B03A2E;font-weight:600;font-size:14px}
.wc-result{scroll-margin-top:90px}
.wc-result h3{font-size:24px;text-transform:uppercase;font-weight:800;margin-bottom:6px}
.wc-result > p{color:var(--muted);margin-bottom:12px}
.wc-recs{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:18px 0}
.wc-rec{display:flex;flex-direction:column;gap:4px;border:1.5px solid var(--line);border-radius:12px;padding:18px;text-decoration:none;color:var(--graphite);background:var(--off);position:relative}
.wc-rec.top{border-color:var(--blue);background:var(--ice)}
.wc-rec:hover{border-color:var(--blue)}
.wc-rec b{color:var(--navy);font-size:18px}
.wc-rec > span{font-size:14.5px;color:var(--muted)}
.wc-rec small{font-weight:700;color:var(--navy);margin-top:8px;font-size:12.5px;text-transform:uppercase;letter-spacing:.05em}
.wc-rec ul{margin:2px 0 0 18px;font-size:14px;color:var(--muted)}
.wc-rec em{font-style:normal;font-weight:700;color:var(--blue);font-size:14px;margin-top:10px}
.wc-badge{align-self:flex-start;background:var(--blue);color:#fff;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:99px;margin-bottom:6px}
.wc-why{margin:4px 0 14px}
.wc-why summary{cursor:pointer;font-weight:700;color:var(--blue)}
.wc-why ul{margin:10px 0 0 20px;color:var(--muted);font-size:15px}
.wc-next{background:#FFF8E6;border:1px solid #F1DFA8;border-radius:12px;padding:16px 18px;margin:8px 0 14px}
.wc-next b{color:var(--navy)}
.wc-next p{color:var(--muted);font-size:15px;margin-top:6px}
.wc .note{font-size:14px;color:var(--soft)}

/* Systems overview */
.sys-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;text-decoration:none;color:inherit;transition:border-color .15s}
.sys-card:hover{border-color:var(--blue)}
.sys-card .sys-num{font-weight:800;color:var(--blue);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}
.sys-card h3{font-size:20px;margin-bottom:6px}
.sys-card p{font-size:15.5px;color:var(--muted)}
.sys-card .best{margin-top:14px;font-size:14px;color:var(--navy)}
.sys-card .best b{display:block;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--soft);margin-bottom:2px}
.sys-card .more{margin-top:auto;padding-top:16px;font-weight:700;color:var(--blue);font-size:14.5px}
.sys-card.featured{border:2px solid var(--blue)}
.cmp{width:100%;border-collapse:collapse;font-size:15px;background:#fff;border-radius:var(--radius);overflow:hidden}
.cmp th,.cmp td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp th{background:var(--navy);color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.06em}
.cmp td:first-child{font-weight:700;color:var(--navy)}
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
.cmp .yes{color:var(--blue);font-weight:700}
.wc-rec > .wc-badge{color:#fff;font-size:11.5px}

/* Brand guide (Oct 2026): wordmark, tagline lockup, footer contact block */
.brand-text b .lux,.foot-brand b .lux{font-style:normal;color:var(--blue)}
.foot-brand b .lux{color:var(--aqua)}
.tagline-lockup{color:var(--navy);letter-spacing:.025em;margin-bottom:22px!important}
.tagline-lockup::after{content:"";display:block;width:120px;height:4px;background:var(--aqua);margin-top:16px;border-radius:2px}
.foot-tag{letter-spacing:.025em}
.foot-tag span{color:inherit}
.foot-web{color:var(--aqua)!important;font-weight:700}
.foot-area{font-variant:small-caps;letter-spacing:.08em;font-size:14px;color:#C9DCEE}
/* Info callouts use brand light blue, not yellow */
.wc-next{background:var(--ice);border-color:#BFE3F7}
/* Tagline never breaks past two lines */
.tagline-lockup{font-size:clamp(22px,2.75vw,40px)}
.tagline-lockup .nw{white-space:nowrap}
@media(max-width:900px){.tagline-lockup{font-size:min(5.9vw,44px)}}
.foot-area{font-variant:normal;text-transform:uppercase;font-size:11.5px;letter-spacing:.14em;line-height:1.6}

/* Primary CTA with expectation subtext */
.cta-wrap{display:inline-flex;flex-direction:column;align-items:flex-start;gap:6px}
.cta-sub{display:block;font-size:12.5px;color:var(--soft);line-height:1.4;max-width:300px}
.form-card .cta-sub{max-width:none;text-align:center}
.band .cta-sub,.bg-navy .cta-sub{color:#C9DCEE}
@media(max-width:520px){.cta-wrap{width:100%}.cta-wrap .btn{width:100%}}

/* Product-style system cards */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:960px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pgrid{grid-template-columns:1fr}}
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}
.pcard:hover{border-color:var(--blue);box-shadow:var(--shadow)}
.pcard-img{position:relative;display:block;height:190px;background:linear-gradient(180deg,#F7FAFC 0%,#E6F1F9 100%);border-bottom:1px solid var(--line)}
.pcard-img img{position:absolute;inset:16px;width:calc(100% - 32px);height:calc(100% - 32px);object-fit:contain}
.pcard-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#7FA8C6;font-size:12.5px;font-weight:600;gap:6px}
.pcard-ph svg{width:34px;height:34px;opacity:.7}
.pcard-body{display:flex;flex-direction:column;gap:6px;padding:18px 20px 22px;flex:1}
.pcard-cat{font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.pcard-body b{font-size:19px;color:var(--navy);line-height:1.25}
.pcard-body > span:not(.pcard-cat):not(.sys-sizes){font-size:14.5px;color:var(--muted);line-height:1.5}
.sys-sizes{align-self:flex-start;margin-top:auto;background:var(--ice);color:var(--blue);font-size:12px;font-weight:700;padding:4px 10px;border-radius:99px}
.btn-row{align-items:flex-start}

/* Complete System cutaway image */
.cutaway{margin:0 auto;max-width:400px;background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);border:1px solid var(--line)}
.cutaway img{width:100%;height:auto;display:block}
.pcard-img{background:#fff}

/* Cutaway image: no frame, blends into any light background */
.cutaway{background:none;border:0;box-shadow:none;padding:0;max-width:420px}
.cutaway img{mix-blend-mode:multiply}

/* ---------- Background photography ----------
   Drop photos into /assets/images/bg/ with these names. Until a photo exists,
   each section keeps its plain brand background.
   hero-kitchen.jpg   home hero (bright kitchen, water pouring into a glass, subject on the right)
   showerhead.jpg     "cost of hard water" band (chrome showerhead or faucet, water running)
   home-exterior.jpg  closing banners (St. Louis area home exterior, warm light)
   water-ripple.jpg   Water Check section (soft light water surface; a generated texture is included) */
.hero-photo{background:
  linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.92) 42%,rgba(255,255,255,.45) 72%,rgba(255,255,255,.25) 100%),
  url("/assets/images/bg/hero-kitchen.jpg") right center/cover no-repeat,
  linear-gradient(180deg,#fff 0%,var(--ice) 100%)}
@media(max-width:900px){.hero-photo{background:
  linear-gradient(180deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.9) 100%),
  url("/assets/images/bg/hero-kitchen.jpg") center/cover no-repeat,
  linear-gradient(180deg,#fff 0%,var(--ice) 100%)}}
.photo-cost{background:
  linear-gradient(180deg,rgba(11,42,74,.9) 0%,rgba(11,42,74,.94) 100%),
  url("/assets/images/bg/showerhead.jpg") center/cover no-repeat,
  var(--navy)}
.photo-cost .cost{background:rgba(255,255,255,.97);border-left-color:var(--aqua)}
.photo-cost .cost h3{color:var(--navy)}
.photo-cost .cost p{color:var(--muted)}
.photo-ripple{background:
  linear-gradient(180deg,rgba(255,255,255,.78) 0%,rgba(255,255,255,.62) 100%),
  url("/assets/images/bg/water-ripple.jpg") center/cover no-repeat,
  var(--ice)}
.photo-band{background:
  linear-gradient(90deg,rgba(11,42,74,.96) 0%,rgba(11,42,74,.88) 55%,rgba(11,42,74,.72) 100%),
  url("/assets/images/bg/home-exterior.jpg") center/cover no-repeat,
  var(--navy)}

/* Merge brief: trust strip, pain-led hero, no-pitch note, help strip, sizes */
.trust-strip{list-style:none;display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:20px}
.trust-strip li{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--navy);background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:999px;padding:7px 14px 7px 10px}
.trust-strip svg{width:20px;height:20px;flex:none}
.tagline-sm{font-size:clamp(15px,1.5vw,18px)!important;margin-bottom:14px!important}
.tagline-sm::after{width:70px;height:3px;margin-top:10px}
.pain-h1{font-size:clamp(28px,3.6vw,46px);margin-bottom:16px}
.hero-contact{font-size:14.5px;color:var(--muted);margin-top:14px}
.hero-contact a{font-weight:700;color:var(--navy);text-decoration:none}
.no-pitch{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1.5px solid var(--blue);border-radius:var(--radius);padding:18px 20px;margin-top:26px;max-width:760px}
.no-pitch svg{width:30px;height:30px;flex:none}
.no-pitch p{font-size:16px;color:var(--graphite)}
.help-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
@media(max-width:860px){.help-strip{grid-template-columns:1fr}}
.help-strip > div{display:flex;gap:12px;align-items:flex-start;background:var(--ice);border-radius:var(--radius);padding:18px}
.help-strip .ico{width:28px;height:28px;flex:none;margin:0}
.help-strip p{font-size:15px;color:var(--muted)}
.help-strip b{color:var(--navy)}
.sizes{background:var(--ice);border-radius:var(--radius);padding:16px 18px;margin-top:18px}
.sizes > b{display:block;color:var(--navy);font-size:14px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.sizes p{font-size:14px!important;margin:10px 0 0!important}
.tagline-sm{font-weight:800;text-transform:uppercase;color:var(--navy)}

/* Longer CTA label: switch to the menu button sooner, keep the phone bar on one line */
@media(max-width:1200px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid #E4EDF3;box-shadow:0 20px 30px -20px rgba(11,42,74,.3)}
  .nav.open{display:flex}
  .nav a{padding:13px 4px;border-bottom:1px solid #EEF3F7;font-size:16px}
  .nav .btn{margin-top:14px;border-bottom:0}
}
@media(max-width:700px){
  .mobile-cta{grid-template-columns:1fr 2.4fr}
  .mobile-cta a{font-size:14px;padding:16px 8px;white-space:nowrap}
}

.pgrid-two{grid-template-columns:repeat(2,1fr);max-width:820px}
@media(max-width:560px){.pgrid-two{grid-template-columns:1fr}}
.pgrid-two{margin-left:auto;margin-right:auto}
.specs{width:100%;border-collapse:separate;border-spacing:0;margin-top:18px;font-size:15px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.specs th,.specs td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{width:40%;background:var(--ice);color:var(--navy);font-weight:700}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}
/* Russ photo */
.avatar{object-fit:cover;background:var(--ice)}
.russ-photo{margin:0;text-align:center}
.russ-photo img{width:100%;max-width:400px;height:auto;mix-blend-mode:multiply;display:inline-block}
@media (max-width:760px){.russ-photo img{max-width:300px}}
/* keep every image in proportion */
img{height:auto}
/* header logo */
.brand-logo{height:46px;width:auto;display:block}
@media (max-width:760px){.brand-logo{height:38px}}
.brand{flex:none}
.brand-logo{flex:none;max-width:none}
/* Cleaner top bar */
.head-in{max-width:1240px;padding:14px 24px}
.nav{gap:30px}
.nav a{font-weight:500;font-size:15px}
.nav .nav-menu-only{display:none}
.nav .nav-phone{display:flex;align-items:center;gap:7px;font-weight:700;padding-left:26px;border-left:1px solid #DCE6EE}
.nav-phone-ico{width:16px;height:16px;flex:none}
.nav .btn{margin-left:-6px}
@media(max-width:1200px){
  .nav{gap:0}
  .nav a{font-size:16px}
  .nav .nav-menu-only{display:block}
  .nav .nav-phone{padding-left:4px;border-left:0}
  .nav .btn{margin-left:0}
}
/* Real product photos */
.pcard-img img.is-photo{inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.sys-photo{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:0 18px 40px -24px rgba(11,42,74,.45)}
.sys-photo img{width:100%;height:auto;display:block}
.pgrid-two .pcard-img{height:270px}
.pcard-img img.is-photo{object-position:center 12%}
/* Guided form fields */
.form-guide{font-size:14px;color:var(--muted);margin:10px 0 0}
.field .hint{font-size:12.5px;color:var(--muted);margin:5px 0 0;line-height:1.4}
.field .ferr{font-size:13px;color:#B03A2E;font-weight:600;margin:5px 0 0;line-height:1.4}
.field .ferr:empty{display:none}
.field.has-err .hint{display:none}
.field input::placeholder,.field textarea::placeholder{color:#9AAFC0;opacity:1}
.inwrap{position:relative}
.inwrap input{padding-right:38px}
.ok-mark{position:absolute;right:12px;top:50%;width:18px;height:18px;margin-top:-9px;border-radius:50%;background:#1E9E61;opacity:0;transform:scale(.6);transition:opacity .15s,transform .15s;pointer-events:none}
.ok-mark::after{content:"";position:absolute;left:6px;top:3px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.field.is-ok .ok-mark{opacity:1;transform:scale(1)}
.field.is-ok input{border-color:#7CC3A0}
.field.has-err input{border-color:#C0392B;background:#FFF6F5}
.email-fix{display:block;margin-top:6px;background:var(--ice);border:0;border-radius:8px;padding:7px 10px;font:inherit;font-size:13px;color:var(--navy);cursor:pointer;text-align:left}
.email-fix b{color:var(--blue)}
.seg span{padding:11px 6px}
@media(max-width:420px){.seg span{font-size:13.5px;padding:11px 3px;white-space:nowrap}}
.pgrid-one{grid-template-columns:minmax(0,420px);justify-content:center}
.pcard-img img.is-photo{object-position:center 35%}
.pgrid-one .pcard-img{height:270px}
.pcard-img img.is-photo{object-position:center 15%}