:root{--deep:#073b4c;--deep2:#0b5062;--ink:#082f3d;--aqua:#0a9691;--aqua2:#5fd3cd;--coral:#ff6038;--coral2:#e0522d;--sand:#f3e5c8;--foam:#f4f9f8;--line:#c7dcde;--muted:#5d747b;--white:#fff;--max:1160px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--foam);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--aqua)}a:hover{color:var(--deep)}
h1,h2,h3{color:var(--deep);line-height:1.15;margin:0 0 .5em;overflow-wrap:break-word}@media(max-width:480px){h1,h2,h3{-webkit-hyphens:auto;hyphens:auto}}
h1{font-size:clamp(32px,5vw,54px);letter-spacing:-.01em}h2{font-size:clamp(25px,3.4vw,36px)}h3{font-size:20px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:9}
/* header */
.hdr{position:sticky;top:0;z-index:20;background:rgba(244,249,248,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:20px;height:66px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--deep);font-weight:900;letter-spacing:.04em;font-size:19px}
.logo img{width:40px;height:40px}.logo small{display:block;font-size:11px;font-weight:600;letter-spacing:.06em;color:var(--muted);text-transform:lowercase}
.nav{display:flex;gap:22px;margin-left:auto;align-items:center}.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15.5px}.nav a:hover,.nav a[aria-current]{color:var(--aqua)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;text-decoration:none;border:0;cursor:pointer;font-size:16px;font-family:inherit;line-height:1.2}
.btn-coral{background:var(--coral);color:#fff}.btn-coral:hover{background:var(--coral2);color:#fff}
.btn-ghost{background:transparent;color:var(--deep);border:2px solid var(--deep)}.btn-ghost:hover{background:var(--deep);color:#fff}
.btn-light{background:#fff;color:var(--deep)}.nav .btn{padding:10px 18px;color:#fff;font-size:15px}
.burger{display:none;margin-left:auto;background:none;border:2px solid var(--line);border-radius:12px;width:44px;height:40px;color:var(--deep);padding:0;place-items:center}.burger svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
@media(max-width:860px){.burger{display:grid}.nav{display:none;position:absolute;left:0;right:0;top:66px;background:var(--foam);flex-direction:column;align-items:flex-start;padding:16px 20px 22px;border-bottom:1px solid var(--line);gap:14px}.nav.open{display:flex}}
/* hero */
.hero{background:radial-gradient(110% 120% at 100% 0%,var(--deep2),var(--deep) 62%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;padding-top:56px;padding-bottom:56px}
.hero h1{color:#fff}.hero h1 span{color:var(--aqua2)}.hero p.lead{font-size:20px;color:#d7e9eb;max-width:600px}
.hero .eyebrow{color:var(--aqua2)}.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero .ticks{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:#c7dcde;font-size:15px}
.hero .pic{position:relative;justify-self:center}.hero .pic img{max-height:470px;width:auto;border-radius:22px;transform:rotate(6deg);box-shadow:0 30px 60px rgba(0,0,0,.35)}
.hero .price-badge{position:absolute;left:-10px;bottom:30px;background:#fff;color:var(--deep);border-radius:16px;padding:12px 16px;font-weight:800;box-shadow:0 12px 30px rgba(0,0,0,.2)}.price-badge small{display:block;font-weight:600;color:var(--muted);font-size:13px}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero .pic img{max-height:340px}}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--aqua);margin-bottom:12px}
/* sections */
.sec{padding:64px 0}.sec.alt{background:#fff}.sec.sand{background:var(--sand)}
.head{max-width:720px;margin-bottom:28px}.head p{color:var(--muted);font-size:18px;margin:0}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr 1fr}}@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1.5px solid var(--line);border-radius:20px;padding:22px}.sec.alt .card{background:var(--foam)}
.card h3{margin-bottom:6px}.card p{margin:0;color:var(--muted)}.card .ic{width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,rgba(10,150,145,.14),rgba(7,59,76,.06));border:1px solid rgba(10,150,145,.22);color:var(--aqua);display:grid;place-items:center;margin-bottom:14px}.card .ic svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}a.card:hover .ic{background:var(--aqua);color:#fff;border-color:var(--aqua)}
a.card{text-decoration:none;color:inherit;display:block;transition:border-color .15s,transform .15s}a.card:hover{border-color:var(--aqua);transform:translateY(-2px)}
.more{display:inline-block;margin-top:12px;font-weight:800;color:var(--aqua)}
/* product tiles */
.tile{background:#fff;border:1.5px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column}
.tile .ph{background:linear-gradient(180deg,#eef4f4,#e2ecec);aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden}.tile .ph img{width:100%;height:100%;object-fit:cover}
.tile .bd{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}.tile h3{margin:0}.tile h3 a{color:var(--deep);text-decoration:none}
.tile .sp{display:flex;gap:8px;flex-wrap:wrap}.pill{font-size:13.5px;font-weight:700;padding:5px 10px;border-radius:999px;background:var(--foam);border:1px solid var(--line);color:var(--deep)}
.tile .ft{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px}.price{font-size:26px;font-weight:900;color:var(--deep)}
/* breadcrumbs */
.bc{font-size:14.5px;color:var(--muted);padding-top:18px}.bc a{color:var(--muted)}.bc span{margin:0 6px}
/* product page */
.pp{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:26px 0 50px;align-items:start}
.pp .gal{background:#fff;border:1.5px solid var(--line);border-radius:24px;padding:24px;display:grid;place-items:center;position:sticky;top:86px}.pp .gal img{max-height:560px;width:auto;border-radius:12px}
.pp .sku{font-size:14px;color:var(--muted)}.pp .lead{font-size:19px;color:var(--muted)}
.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.specs div{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:12px;text-align:center}.specs b{display:block;font-size:19px;color:var(--deep)}.specs span{font-size:13px;color:var(--muted)}
.buy{background:#fff;border:2px solid var(--deep);border-radius:22px;padding:22px;margin-top:10px}.buy .price{font-size:36px}.buy .note{font-size:14.5px;color:var(--muted);margin:6px 0 14px}
.facts{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px}.facts li{padding-left:28px;position:relative}.facts li:before{content:"✓";position:absolute;left:0;color:var(--aqua);font-weight:900}
table.tt{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;border:1.5px solid var(--line)}table.tt td{padding:12px 16px;border-bottom:1px solid var(--line)}table.tt tr:last-child td{border-bottom:0}table.tt td:first-child{color:var(--muted);width:45%}table.tt td:last-child{font-weight:700;color:var(--deep)}
@media(max-width:860px){.pp{grid-template-columns:1fr}.pp .gal{position:static}.pp .gal img{max-height:420px}.specs{grid-template-columns:repeat(2,1fr)}}
/* form */
.form{background:#fff;border:1.5px solid var(--line);border-radius:24px;padding:26px;display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:640px){.form .row{grid-template-columns:1fr}}
.form label{display:grid;gap:6px;font-weight:700;font-size:15px;color:var(--deep)}
.form input,.form select,.form textarea{font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--foam);color:var(--ink);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--aqua);border-color:var(--aqua)}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:14px;color:var(--muted)}.form .consent input{width:auto;margin-top:4px}
.form .ok{display:none;background:#e6f6f4;border:1.5px solid var(--aqua);border-radius:14px;padding:14px;color:var(--deep);font-weight:700}.form.sent .ok{display:block}.form.sent .fields{display:none}
.order{background:var(--deep);color:#fff}.order h2{color:#fff}.order .head p{color:#c7dcde}.order .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start}@media(max-width:860px){.order .wrap{grid-template-columns:1fr}}
.order ul{padding-left:20px;color:#d7e9eb}
/* article */
.art{max-width:760px;margin:0 auto;padding:10px 0 40px}.art .meta{color:var(--muted);font-size:14.5px;margin-bottom:20px}.art h2{font-size:28px;margin-top:38px}.art p,.art li{font-size:18px}
.art figure{margin:26px 0}.art figure img{border-radius:18px;border:1px solid var(--line);width:100%}.art figcaption{font-size:14px;color:var(--muted);margin-top:8px}
.note-box{background:#fff6f3;border:1.5px solid var(--coral);border-radius:16px;padding:16px 18px;margin:20px 0}.tip{background:#e6f6f4;border:1.5px solid var(--aqua);border-radius:16px;padding:16px 18px;margin:20px 0}
.faq details{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:16px 20px;margin-bottom:10px}.faq summary{font-weight:800;cursor:pointer;color:var(--deep)}.faq p{margin:10px 0 0;color:var(--muted)}
/* footer */
.ftr{background:var(--ink);color:#c7dcde;padding:44px 0 30px;font-size:15px}.ftr .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}.ftr a{color:#fff;text-decoration:none;display:block;margin:6px 0}.ftr .logo{color:#fff}.ftr small{display:block;margin-top:20px;color:#8fa8ad}.ftr small a{display:inline;margin:0;color:#c7dcde;white-space:nowrap}.ftr small a:hover{color:#fff}
@media(max-width:760px){.ftr .wrap{grid-template-columns:1fr}}
.order .wrap.full{display:block}
.form.pay .fields{gap:12px}.form.pay .note{margin:0;color:var(--muted);font-size:14px}
.alt-order{margin-top:16px}.alt-order summary{cursor:pointer;color:var(--aqua);font-weight:600;padding:8px 0}.alt-order[open] summary{margin-bottom:10px}