:root{
  --ink:#0f2033;--ink2:#18364f;--teal:#087f82;--teal2:#0ca6a2;
  --gold:#c79b45;--cream:#f7f5ef;--mist:#eef5f5;--white:#fff;
  --muted:#617184;--line:#dce5e7;--shadow:0 18px 50px rgba(15,32,51,.10);
  --radius:18px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.topbar{background:var(--ink);color:#dbe8ef;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:16px;padding:8px 0}
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em}.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(145deg,var(--teal),var(--ink));display:grid;place-items:center;color:#fff;box-shadow:0 8px 20px rgba(8,127,130,.2)}.brand-mark:before{content:"◒";font-size:25px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.13em;text-transform:uppercase}
.menu{display:flex;align-items:center;gap:4px}.menu a{padding:11px 12px;border-radius:10px;font-size:14px;font-weight:650}.menu a:hover,.menu a.active{background:var(--mist);color:var(--teal)}
.menu .cta{background:var(--teal);color:#fff;padding:12px 17px}.menu .cta:hover{background:var(--ink);color:#fff}.hamb{display:none;border:0;background:transparent;font-size:26px;color:var(--ink)}
.hero{padding:78px 0 70px;background:radial-gradient(circle at 82% 18%,#d9f4f1 0,transparent 30%),linear-gradient(180deg,#fbfcfb,#fff)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--teal);font-weight:800;font-size:12px;letter-spacing:.14em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:var(--gold)}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.14;margin:0 0 18px;letter-spacing:-.02em}h1{font-size:clamp(42px,5vw,72px)}h2{font-size:clamp(30px,4vw,46px)}h3{font-size:24px}
.lead{font-size:18px;color:var(--muted);max-width:680px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:13px 18px;font-weight:800;border:1px solid transparent;transition:.2s}.btn-primary{background:var(--teal);color:#fff}.btn-primary:hover{transform:translateY(-2px);background:var(--ink)}.btn-outline{border-color:var(--ink);color:var(--ink)}.btn-outline:hover{background:var(--ink);color:#fff}
.hero-card{min-height:440px;border-radius:28px;background:linear-gradient(145deg,#0e2b3e,#087f82);position:relative;overflow:hidden;box-shadow:var(--shadow);padding:26px;color:#fff}.hero-card:before,.hero-card:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.18);border-radius:50%}.hero-card:before{width:380px;height:380px;right:-170px;top:-100px}.hero-card:after{width:260px;height:260px;left:-120px;bottom:-120px}
.purifier{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);width:180px;height:285px;border-radius:28px 28px 20px 20px;background:linear-gradient(90deg,#eaf5f4,#fff 45%,#cfdfe1);box-shadow:0 30px 55px rgba(0,0,0,.28)}.purifier:before{content:"PURE WATER";position:absolute;left:22px;top:28px;color:var(--teal);font-weight:900;font-size:12px}.purifier:after{content:"";position:absolute;left:52px;top:85px;width:76px;height:76px;border-radius:50%;background:radial-gradient(circle,#b9f2ee 0 35%,#0ca6a2 36% 42%,#eaf5f4 43%);box-shadow:inset 0 0 0 10px #fff}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:42px}.stat{background:#fff;padding:20px}.stat strong{font-size:27px}.stat span{display:block;color:var(--muted);font-size:13px}
.section{padding:88px 0}.section.alt{background:var(--cream)}.section.mist{background:var(--mist)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}.section-head p{max-width:620px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:0 8px 28px rgba(15,32,51,.04)}.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);transition:.2s}.icon{width:48px;height:48px;border-radius:14px;background:var(--mist);color:var(--teal);display:grid;place-items:center;font-size:22px;margin-bottom:18px}.card p{color:var(--muted);font-size:14px}.tag{display:inline-block;padding:6px 9px;border-radius:999px;background:#e8f6f5;color:var(--teal);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.product-art{height:190px;border-radius:14px;background:linear-gradient(135deg,#f4f8f7,#e0efee);display:grid;place-items:center;margin-bottom:18px;position:relative;overflow:hidden}.mini-purifier{width:78px;height:132px;border-radius:15px;background:linear-gradient(90deg,#d8e7e8,#fff,#c5d7da);box-shadow:0 20px 35px rgba(15,32,51,.2);position:relative}.mini-purifier:after{content:"";position:absolute;width:34px;height:34px;border-radius:50%;left:22px;top:38px;background:#a9e8e4;box-shadow:inset 0 0 0 6px #fff}
.price{font-weight:900;font-size:20px;margin-top:10px}.muted{color:var(--muted)}
.breadcrumb{padding:18px 0;font-size:13px;color:var(--muted)}.page-hero{padding:60px 0;background:linear-gradient(135deg,#f5faf9,#fff)}.page-hero h1{font-size:54px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.step{position:relative;padding:25px;border:1px solid var(--line);border-radius:16px}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;font-weight:800;margin-bottom:18px}
.timeline{border-left:2px solid var(--line);margin-left:12px}.timeline-item{padding:0 0 28px 30px;position:relative}.timeline-item:before{content:"";position:absolute;left:-9px;top:5px;width:16px;height:16px;border-radius:50%;background:var(--teal);border:4px solid #fff;box-shadow:0 0 0 1px var(--teal)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}.table{width:100%;border-collapse:collapse;min-width:650px}.table th,.table td{text-align:left;padding:15px;border-bottom:1px solid var(--line)}.table th{background:var(--mist);font-size:13px}.table tr:last-child td{border-bottom:0}
.notice{padding:18px 20px;border-left:4px solid var(--gold);background:#fff8e8;border-radius:10px;color:#624b1d}.legal-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.legal-list .item{padding:17px;border:1px solid var(--line);border-radius:13px}.legal-list strong{display:block;margin-bottom:4px}.legal-list span{font-size:13px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800}.field input,.field select,.field textarea{font:inherit;border:1px solid var(--line);border-radius:10px;padding:13px 14px;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,127,130,.1)}
.footer{background:var(--ink);color:#dbe7ed;padding:60px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer h3{font-size:17px;color:#fff;font-family:Inter,sans-serif}.footer a{color:#b8cbd4;font-size:14px;display:block;margin:8px 0}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;font-size:12px;color:#9fb2bc;display:flex;justify-content:space-between;gap:20px}
.floating{position:fixed;right:18px;bottom:18px;z-index:900;display:flex;gap:9px}.floating a{background:var(--teal);color:#fff;padding:11px 15px;border-radius:999px;box-shadow:var(--shadow);font-size:13px;font-weight:800}
@media(max-width:1050px){.menu a{padding:10px 7px}.hero-grid{gap:30px}.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr}}
@media(max-width:800px){.topbar .container{justify-content:center}.topbar .container span:last-child{display:none}.nav{height:68px}.hamb{display:block}.menu{display:none;position:absolute;left:18px;right:18px;top:68px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.menu.open{display:flex}.menu a{padding:13px}.hero{padding:55px 0}.hero-grid{grid-template-columns:1fr}.hero-card{min-height:360px}.stat-strip{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.section{padding:65px 0}.page-hero h1{font-size:42px}.section-head{display:block}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
@media(max-width:560px){.container{width:min(var(--max),calc(100% - 24px))}.brand small{display:none}.grid-4,.steps,.legal-list,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.stat{padding:15px}.stat strong{font-size:23px}.hero-card{min-height:320px}.purifier{transform:translate(-50%,-50%) scale(.82)}.footer-grid{grid-template-columns:1fr}.floating{left:12px;right:12px}.floating a{flex:1;text-align:center}}