:root{
 --navy:#061d49;--navy2:#082f6d;--blue:#086fca;--cyan:#08a9df;--aqua:#63d6e9;
 --ink:#11263e;--muted:#63758a;--line:#dce6ee;--soft:#f5f9fc;--white:#fff;
 --shadow:0 24px 70px rgba(5,32,77,.14);--shadow-soft:0 10px 34px rgba(5,32,77,.08);
 --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:min(1240px,92%);margin:auto}
.topbar{background:linear-gradient(90deg,#061d49,#0a3978);color:#fff;font-size:12px}
.topbar .container{min-height:36px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.topbar .right{display:flex;gap:22px;flex-wrap:wrap}.topbar a{text-decoration:none}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.975);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,238,.9)}
.nav{min-height:94px;display:flex;align-items:center;gap:25px}
.brand{display:flex;align-items:center;margin-right:auto}.brand img{width:285px;height:76px;object-fit:contain;object-position:left center}
.navlinks{display:flex;align-items:center;gap:22px}
.navlinks a{text-decoration:none;font-size:13px;font-weight:850;color:#173250;padding:35px 0 31px;border-bottom:3px solid transparent}
.navlinks a:hover,.navlinks a.active{color:var(--blue);border-color:var(--blue)}
.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;font-weight:850;color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 23px;border-radius:999px;text-decoration:none;font-weight:900;border:0;cursor:pointer;letter-spacing:.01em}
.btn-primary{background:linear-gradient(180deg,#0c8fd7,#086fc2);color:#fff;box-shadow:0 13px 28px rgba(8,111,194,.24)}
.btn-outline{background:#fff;border:1.5px solid #0b76c6;color:var(--navy)}
.btn-light{background:#fff;color:var(--navy)}

.hero-premium{position:relative;overflow:hidden;background:
linear-gradient(90deg,rgba(3,20,48,.93) 0%,rgba(5,28,66,.86) 46%,rgba(5,28,66,.22) 71%,rgba(5,28,66,.05) 100%),
url('/assets/img/coastal-waterfront.jpg') center/cover no-repeat;color:#fff}
.hero-premium:after{content:"";position:absolute;inset:auto 0 0 0;height:90px;background:linear-gradient(180deg,transparent,rgba(0,65,111,.28));pointer-events:none}
.hero-premium .container{position:relative;z-index:2}
.hero-grid{min-height:610px;display:grid;grid-template-columns:1.03fr .97fr;gap:48px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:950;color:var(--cyan);margin-bottom:14px}
.hero-copy h1{font-size:clamp(60px,7vw,90px);line-height:.91;letter-spacing:-.058em;margin:0 0 20px;color:#fff}
.hero-copy h1 span{color:#15b7eb}
.hero-copy p{font-size:19px;max-width:650px;color:#d7e8f3;margin:0 0 26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;margin-top:24px;font-size:12px;color:#d9e8f2}
.hero-trust span:before{content:"✓";display:inline-grid;place-items:center;width:19px;height:19px;border-radius:50%;border:1px solid rgba(255,255,255,.55);margin-right:7px;color:#57dbef}
.hero-visual{position:relative;min-height:520px}
.hero-visual .photo{position:absolute;right:0;top:50%;transform:translateY(-50%);width:86%;height:86%;border-radius:30px;overflow:hidden;box-shadow:0 28px 70px rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.18)}
.hero-visual .photo img{width:100%;height:100%;object-fit:cover}
.hero-visual .glass{position:absolute;left:0;bottom:20px;background:rgba(255,255,255,.95);color:var(--navy);padding:16px 18px;border-radius:16px;box-shadow:var(--shadow);width:220px}
.hero-visual .glass b{display:block;font-size:14px}.hero-visual .glass small{color:#61738a}

.problem-band{margin-top:-30px;position:relative;z-index:5}
.problem-shell{background:linear-gradient(135deg,#061d49,#0a3978);border-radius:24px;color:#fff;padding:24px;box-shadow:0 20px 50px rgba(5,32,77,.22)}
.problem-shell h2{font-size:27px;margin:0 0 4px}.problem-shell p{margin:0;color:#cfe2ee;font-size:12px}
.problem-grid{display:grid;grid-template-columns:1.3fr repeat(6,1fr);gap:0;align-items:center}
.problem-intro{padding:8px 22px 8px 8px;border-right:1px solid rgba(255,255,255,.14)}
.problem{padding:7px 12px;text-align:center;border-right:1px solid rgba(255,255,255,.10)}
.problem:last-child{border-right:0}
.problem .orb{width:58px;height:58px;border-radius:50%;margin:0 auto 9px;display:grid;place-items:center;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.20);font-size:22px}
.problem b{display:block;font-size:12px}.problem span{display:block;font-size:10px;color:#a9cee2;margin-top:2px}

.section{padding:96px 0}.soft{background:var(--soft)}.dark{background:#061d49;color:#fff}
.section-head{max-width:800px;margin-bottom:36px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head h2{font-size:clamp(36px,4vw,54px);line-height:1.02;letter-spacing:-.045em;margin:0 0 12px;color:var(--navy)}
.dark .section-head h2{color:#fff}.section-head p{margin:0;color:var(--muted)}.dark .section-head p{color:#c9dce8}

.featured-system{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}
.featured-product{min-height:520px;border-radius:30px;background:linear-gradient(145deg,#eff8fc,#fff);position:relative;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.featured-product:before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,#c9eff8,transparent 70%);left:-110px;bottom:-90px}
.featured-product img{position:absolute;width:82%;height:86%;object-fit:contain;left:50%;top:50%;transform:translate(-50%,-48%);filter:drop-shadow(0 22px 22px rgba(0,0,0,.12))}
.featured-copy h2{font-size:48px;line-height:1.03;letter-spacing:-.04em;color:#fff;margin:0 0 14px}
.featured-copy p{color:#c8dce8;font-size:16px}
.micro-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}
.micro{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 15px;font-size:12px}

.treatment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.treatment-card{min-height:310px;border-radius:20px;overflow:hidden;position:relative;box-shadow:var(--shadow-soft)}
.treatment-card .bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:.35s transform}
.treatment-card:hover .bg{transform:scale(1.04)}
.treatment-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,23,50,.1),rgba(4,23,50,.85))}
.treatment-card .content{position:absolute;left:22px;right:22px;bottom:20px;z-index:2;color:#fff}
.treatment-card h3{margin:0 0 5px;font-size:23px}.treatment-card p{margin:0 0 10px;font-size:12px;color:#d7e5ee}
.treatment-card a{font-size:12px;font-weight:900;color:#77e1ef;text-decoration:none}

.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-soft);display:flex;flex-direction:column;transition:.25s transform,.25s box-shadow}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.product-photo{height:255px;padding:20px;background:linear-gradient(180deg,#fff,#f8fbfd);display:grid;place-items:center}
.product-photo img{width:100%;height:100%;object-fit:contain}
.product-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.product-kicker{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:950;color:var(--cyan)}
.product-card h3{font-size:18px;line-height:1.2;margin:7px 0 8px;color:var(--navy)}
.product-card p{font-size:12px;color:var(--muted);margin:0 0 18px}
.product-actions{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}
.product-actions a{padding:9px 12px;border-radius:999px;font-size:11px;font-weight:900;text-decoration:none}
.product-actions .view{background:var(--navy);color:#fff}.product-actions .quote{border:1px solid var(--line);color:var(--navy)}

.water-test{position:relative;overflow:hidden;background:
linear-gradient(90deg,rgba(4,28,68,.93),rgba(7,89,143,.83)),
url('/assets/img/water-concerns.jpg') center/cover no-repeat;color:#fff}
.water-test .container{display:grid;grid-template-columns:1fr auto;align-items:center;gap:35px;padding-top:52px;padding-bottom:52px}
.water-test h2{font-size:40px;line-height:1.02;margin:0 0 8px}.water-test p{margin:0;color:#d5e8f2}
.water-test .drop{width:84px;height:84px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;font-size:34px;float:left;margin-right:20px}

.why-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.why{border:1px solid var(--line);border-radius:17px;background:#fff;padding:19px;text-align:center}
.why .icon{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;background:#e9f7fb;color:var(--blue);font-weight:900}
.why h3{font-size:15px;margin:0 0 5px;color:var(--navy)}.why p{font-size:11px;color:var(--muted);margin:0}

.service-area{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.area-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.area-list div{padding:12px 14px;border:1px solid var(--line);border-radius:11px;background:#fff;font-weight:800;font-size:13px}
.map-card{min-height:380px;border-radius:24px;background:
radial-gradient(circle at 32% 30%,#0a87c6 0 5px,transparent 6px),
radial-gradient(circle at 44% 39%,#0a87c6 0 5px,transparent 6px),
radial-gradient(circle at 55% 50%,#0a87c6 0 5px,transparent 6px),
radial-gradient(circle at 64% 62%,#0a87c6 0 5px,transparent 6px),
linear-gradient(135deg,#d7edf6,#f8fcfe);border:1px solid var(--line);position:relative;overflow:hidden}
.map-card:after{content:"TREASURE COAST";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-12deg);font-size:48px;font-weight:950;color:rgba(5,58,105,.10)}

.page-hero{background:linear-gradient(120deg,#edf9fd,#fff);border-bottom:1px solid var(--line)}
.page-hero .container{padding-top:76px;padding-bottom:76px}.page-hero h1{font-size:clamp(46px,6vw,70px);line-height:.98;letter-spacing:-.055em;color:var(--navy);margin:0 0 15px}
.page-hero p{max-width:780px;color:var(--muted);font-size:17px;margin:0}

.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;box-shadow:var(--shadow-soft)}
.service-card h3{margin:0 0 7px;color:var(--navy);font-size:19px}.service-card p{margin:0 0 16px;color:var(--muted);font-size:13px}
.link{color:var(--blue);font-weight:900;text-decoration:none;font-size:13px}

.split,.form-wrap,.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:11px}.check{border:1px solid var(--line);border-radius:12px;padding:13px 14px;background:#fff;font-size:13px;font-weight:800}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.step{background:#fff;border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:0 0 16px 16px;padding:22px}
.step span{font-size:11px;font-weight:950;color:var(--blue)}.step h3{margin:8px 0 6px;color:var(--navy)}.step p{margin:0;color:var(--muted);font-size:13px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px 19px;margin:10px 0}.faq summary{font-weight:900;cursor:pointer;color:var(--navy)}.faq p{color:var(--muted);font-size:13px}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:16px}.contact-card strong{display:block;color:var(--navy)}.contact-card a{text-decoration:none;color:var(--blue)}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{display:block;font-size:11px;font-weight:900;color:#2b4c67;margin-bottom:11px}
input,select,textarea{width:100%;margin-top:5px;padding:11px 12px;border:1px solid #cbd9e3;border-radius:8px;background:#fff;color:var(--ink)}
textarea{min-height:110px;resize:vertical}.form button{width:100%;border:0;border-radius:10px;background:var(--blue);color:#fff;padding:13px;font-weight:950;cursor:pointer}

.product-detail{align-items:start}.product-detail .main-image{min-height:540px;border:1px solid var(--line);border-radius:22px;padding:38px;background:#fff;display:grid;place-items:center;box-shadow:var(--shadow-soft)}
.product-detail .main-image img{width:100%;height:460px;object-fit:contain}.product-detail h1{font-size:46px;line-height:1.02;letter-spacing:-.045em;color:var(--navy);margin:6px 0 15px}
.product-detail .best{background:#edf8fc;border-left:4px solid var(--blue);padding:14px 16px;border-radius:9px;margin:20px 0}
.feature-list{display:grid;gap:10px;margin:22px 0}.feature{display:flex;gap:10px;align-items:flex-start}.feature:before{content:"✓";color:var(--blue);font-weight:950}
.notice{font-size:12px;color:#6f7f91;background:#f8fafc;border:1px solid var(--line);padding:12px 14px;border-radius:10px}

.footer{background:#041b3d;color:#cbd9e5;padding:46px 0}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}
.footer img{width:230px;filter:brightness(0) invert(1);opacity:.96}.footer h4{color:#fff;margin:0 0 10px}.footer a,.footer p{color:#c7d5e2;text-decoration:none;font-size:12px;line-height:1.9}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:11px;color:#9fb1c1}
.float-call{position:fixed;left:18px;bottom:18px;z-index:200;background:var(--blue);color:#fff;text-decoration:none;border-radius:999px;padding:12px 17px;font-weight:950;font-size:12px;box-shadow:0 8px 22px rgba(0,0,0,.18)}
@media(max-width:1050px){
 .navlinks{display:none;position:absolute;left:0;right:0;top:94px;background:#fff;padding:18px 4%;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}
 .navlinks.open{display:flex}.navlinks a{padding:8px 0;border:0}.menu{display:block}.nav>.btn-primary{display:none}
 .hero-grid,.featured-system,.service-area,.split,.form-wrap,.product-detail{grid-template-columns:1fr}
 .products-grid,.treatment-grid,.service-grid,.process{grid-template-columns:1fr 1fr}.why-grid{grid-template-columns:repeat(3,1fr)}
 .problem-grid{grid-template-columns:repeat(3,1fr)}.problem-intro{grid-column:1/-1;border-right:0;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:8px}
 .hero-visual{min-height:430px}.hero-visual .photo{width:86%;height:88%}
 .water-test .container{grid-template-columns:1fr}
}
@media(max-width:650px){
 .topbar .container{display:block;text-align:center;padding:6px 0}.topbar .right{justify-content:center;margin-top:4px}.brand img{width:215px}
 .hero-grid{min-height:auto;padding:50px 0}.hero-copy h1{font-size:54px}.hero-copy p{font-size:16px}.hero-visual{min-height:340px}.hero-visual .glass{width:190px;padding:12px}
 .products-grid,.treatment-grid,.service-grid,.process,.why-grid,.problem-grid,.checks,.area-list,.contact-cards,.form-row,.footer-grid{grid-template-columns:1fr}
 .problem{border-right:0}.section{padding:72px 0}.featured-copy h2{font-size:38px}.product-detail h1{font-size:36px}.product-detail .main-image{min-height:410px}.product-detail .main-image img{height:350px}
}


/* ===== TARGET MATCH PASS ===== */
body{background:#f7fbfe}
.header{box-shadow:0 8px 30px rgba(4,27,61,.06)}
.nav{min-height:86px}
.brand img{width:300px;height:70px}
.hero-premium{
  background:
    linear-gradient(90deg,rgba(3,23,53,.93) 0%,rgba(5,38,82,.78) 40%,rgba(5,38,82,.28) 67%,rgba(5,38,82,.08) 100%),
    url('/assets/img/coastal-waterfront.jpg') center/cover no-repeat;
}
.hero-grid{min-height:540px}
.hero-copy h1{font-size:clamp(58px,6.7vw,84px)}
.hero-copy p{max-width:580px}
.hero-visual{min-height:500px}
.hero-visual .photo{
  width:94%;height:92%;border-radius:0;box-shadow:none;border:0;
  background:transparent;
}
.hero-visual .photo img{object-fit:cover;object-position:center}
.hero-visual .glass{
  right:0;left:auto;bottom:26px;width:285px;background:#061d49;color:#fff;
  border:1px solid rgba(255,255,255,.2);border-radius:18px
}
.hero-visual .glass small{color:#bcd4e3}

.problem-band{margin-top:0;background:#061d49}
.problem-band .container{width:min(1320px,96%)}
.problem-shell{border-radius:0;box-shadow:none;padding:18px 8px;background:linear-gradient(90deg,#061d49,#083773)}
.problem-grid{grid-template-columns:1.2fr repeat(6,1fr)}
.problem-intro{padding-left:28px}
.problem .orb{width:66px;height:66px;background:#fff;color:#0a5e9e;border:4px solid rgba(255,255,255,.14);font-size:19px}
.problem b{font-size:13px}.problem span{font-size:10px}

.section{padding:72px 0}
.section-head.center{margin-bottom:28px}
.section-head h2{font-size:clamp(34px,3.4vw,48px)}

.treatment-grid{gap:12px}
.treatment-card{min-height:260px;border-radius:10px}
.treatment-card .content{left:16px;right:16px;bottom:14px;text-align:center}
.treatment-card h3{font-size:19px}
.treatment-card p{font-size:11px}
.treatment-card a{font-size:11px}

.dark{background:linear-gradient(120deg,#041a3c,#07386f)}
.featured-system{gap:38px}
.featured-product{min-height:390px;border-radius:0;box-shadow:none;background:transparent;border:0}
.featured-product img{width:90%;height:96%;filter:drop-shadow(0 20px 25px rgba(0,0,0,.25))}
.featured-copy h2{font-size:38px}
.featured-copy p{font-size:14px}
.micro-grid{grid-template-columns:repeat(4,1fr);gap:8px}
.micro{text-align:center;padding:12px 8px}

.products-grid{grid-template-columns:repeat(4,1fr);gap:12px}
.product-card{border-radius:10px}
.product-photo{height:215px;padding:15px}
.product-body{padding:14px}
.product-card h3{font-size:15px}
.product-card p{font-size:11px}
.product-actions a{font-size:10px;padding:8px 10px}

.water-test .container{padding-top:34px;padding-bottom:34px}
.water-test h2{font-size:32px}
.water-test .drop{width:70px;height:70px}

.why-grid{grid-template-columns:repeat(5,1fr);gap:8px}
.why{border-radius:10px;padding:14px 10px}
.why .icon{width:42px;height:42px}
.why h3{font-size:13px}
.why p{font-size:10px}

.service-area{gap:20px}
.map-card{min-height:300px}

.footer{padding:34px 0}
.footer-grid{gap:20px}
.footer img{width:200px}

@media(min-width:1200px){
  .container{width:min(1280px,94%)}
}