:root{
  --mint:#5fc9c1;--mint-d:#2f9a92;--mint-l:#e6f7f5;--mint-xl:#f3fbfa;
  --ink:#1c1f21;--ink-2:#4a5054;--ink-3:#7a8286;--line:#e4e9ea;--bg:#ffffff;--bg-2:#f6f8f8;
  --r:16px;--r-s:10px;--max:1180px;--sh:0 8px 28px rgba(20,60,58,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--mint-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(30px,4.6vw,52px);letter-spacing:-.5px}
h2{font-size:clamp(24px,3.2vw,36px);letter-spacing:-.3px}
h3{font-size:19px}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:72px 0}
section.alt{background:var(--bg-2)}
.lead{font-size:18px;color:var(--ink-2);max-width:760px}
.muted{color:var(--ink-3)}
.small{font-size:14px}
.kicker{display:inline-block;font-size:12px;letter-spacing:1.6px;text-transform:uppercase;color:var(--mint-d);font-weight:700;margin-bottom:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:600;font-size:15px;border:2px solid var(--mint);background:var(--mint);color:#fff;cursor:pointer;transition:.2s;white-space:nowrap}
.btn:hover{background:var(--mint-d);border-color:var(--mint-d);text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--mint-l)}
.btn.sm{padding:9px 16px;font-size:14px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.logo{font-size:24px;letter-spacing:6px;font-weight:300;color:var(--ink)}
.logo small{display:block;font-size:9px;letter-spacing:1.4px;color:var(--ink-3);font-weight:600;margin-top:-2px}
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:var(--ink-2);font-size:14px;font-weight:500}
.nav a:hover{color:var(--ink);text-decoration:none}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}
@media(max-width:960px){
  .nav{display:none;position:absolute;left:0;right:0;top:66px;background:#fff;flex-direction:column;padding:16px 20px 22px;border-bottom:1px solid var(--line);gap:14px}
  .nav.open{display:flex}
  .burger{display:block}
  .hdr .btn{display:none}
}

/* hero */
.hero{padding:56px 0 40px;background:linear-gradient(180deg,#e9f8f6 0%,#fff 100%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.hero h1 span{display:block;font-weight:300;letter-spacing:8px;font-size:.9em;color:var(--ink-2)}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 22px}
.hero .facts{display:flex;gap:28px;flex-wrap:wrap;color:var(--ink-2);font-size:14px}
.hero .facts b{display:block;font-size:22px;color:var(--ink)}
.hero img{border-radius:24px;box-shadow:var(--sh)}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero img{max-height:380px;object-fit:cover;width:100%}}

/* 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:repeat(2,1fr)}}
@media(max-width:600px){.g4,.g3,.g2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}
.card h3{font-size:17px;margin-bottom:8px}
.card p{margin:0;color:var(--ink-2);font-size:15px}
.card .ic{width:40px;height:40px;border-radius:12px;background:var(--mint-l);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--mint-d);font-weight:700}

.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--r);box-shadow:var(--sh)}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.quote{font-size:22px;font-weight:600;line-height:1.35;margin:14px 0 6px}
.quote small{display:block;font-size:14px;color:var(--ink-3);font-weight:500;margin-top:6px}

/* tech */
.tech-list{display:grid;gap:12px}
.tech-list div{background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:14px 18px}
.tech-list b{display:block;color:var(--mint-d);font-size:15px}
.tech-list span{font-size:14px;color:var(--ink-2)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.stats div{background:var(--mint-l);border-radius:var(--r-s);padding:16px 18px}
.stats b{display:block;font-size:26px;color:var(--mint-d);letter-spacing:-.5px}
.stats span{font-size:13px;color:var(--ink-2)}
@media(max-width:860px){.stats{grid-template-columns:repeat(2,1fr)}}
.pent{display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 22px;margin-top:24px}
.pent svg{flex:0 0 74px}
.pent p{margin:0;font-size:14px;color:var(--ink-2)}

/* directions */
.dir .card{border-top:4px solid var(--mint)}
.dir .card img{border-radius:10px;aspect-ratio:4/3;object-fit:cover;margin-bottom:14px;width:100%}

/* lines */
.lines{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:1100px){.lines{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.lines{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.lines{grid-template-columns:1fr}}
.line{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:6px;position:relative;overflow:hidden}
.line:before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--c)}
.line b{font-size:15px;line-height:1.25}
.line .cx{font-size:11px;letter-spacing:.6px;color:var(--ink-3);text-transform:uppercase}
.line .tg{font-size:13.5px;color:var(--ink-2);flex:1}
.line a{font-size:13.5px;font-weight:600}
.line .n{font-size:12px;color:var(--ink-3)}

/* picker */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 8px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:9px 16px;font-size:14px;font-weight:500;cursor:pointer;color:var(--ink-2);font-family:inherit}
.chip.on,.chip:hover{border-color:var(--mint);color:var(--mint-d);background:var(--mint-l)}
.pick-out{margin-top:20px;display:grid;gap:12px;grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.pick-out{grid-template-columns:1fr}}
.pick-out .line{padding:16px}

/* catalog */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:22px}
.filters select,.filters input{font:inherit;font-size:14px;padding:10px 14px;border:1.5px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);min-width:200px}
.filters .count{margin-left:auto;font-size:14px;color:var(--ink-3)}
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:1100px){.prods{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.prods{grid-template-columns:repeat(2,1fr);gap:12px}}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.prod:hover{box-shadow:var(--sh);transform:translateY(-2px)}
.prod .ph{aspect-ratio:1/1;background:#f7f9f9;display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod .ph img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.prod .bd{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod .ln{font-size:11px;letter-spacing:.5px;text-transform:uppercase;color:var(--ink-3);display:flex;align-items:center;gap:6px}
.prod .ln i{width:8px;height:8px;border-radius:50%;background:var(--c);display:inline-block}
.prod h3{font-size:15px;margin:0;line-height:1.3}
.prod .tp{font-size:13px;color:var(--ink-2)}
.prod .ds{font-size:13px;color:var(--ink-3);flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.prod .btn{margin-top:8px;justify-content:center}
.more{text-align:center;margin-top:26px}
.empty{padding:30px;text-align:center;color:var(--ink-3)}

/* where */
.where .card{text-align:left}
.where .card a.btn{margin-top:14px}

/* wholesale */
.opt-hero{background:linear-gradient(135deg,#1e3d3b 0%,#2f6f6a 100%);color:#fff;border-radius:24px;padding:44px;display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.opt-hero h2{color:#fff}
.opt-hero p{color:rgba(255,255,255,.85)}
.opt-hero .btn{background:#fff;border-color:#fff;color:var(--mint-d)}
.opt-hero .btn.ghost{background:transparent;color:#fff}
.opt-hero .btn.ghost:hover{background:rgba(255,255,255,.12)}
.opt-hero img{border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.35);max-height:340px;object-fit:cover;object-position:top;width:100%}
@media(max-width:860px){.opt-hero{grid-template-columns:1fr;padding:28px}}
.opt-feats{margin-top:28px}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.steps div{background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:18px}
.steps div:before{counter-increment:s;content:counter(s);display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--mint);color:#fff;align-items:center;justify-content:center;font-weight:700;margin-bottom:10px}
.steps b{display:block;font-size:15px}
.steps span{font-size:14px;color:var(--ink-2)}
@media(max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.cert{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;margin-top:28px}
.cert img{border:1px solid var(--line);border-radius:8px}
@media(max-width:700px){.cert{grid-template-columns:1fr}}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;font-weight:600;padding:12px 0;list-style:none;display:flex;justify-content:space-between;gap:16px;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--mint-d);font-size:22px;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq details p,.faq details ul{color:var(--ink-2);font-size:15px;margin:0 0 14px}
.sources ol{padding-left:20px;color:var(--ink-2);font-size:14px}
.sources li{margin-bottom:6px}

/* footer */
footer{background:#15292a;color:#c9d6d5;padding:48px 0 28px;font-size:14px}
footer a{color:#fff}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
footer h4{color:#fff;font-size:14px;letter-spacing:.8px;text-transform:uppercase;margin-bottom:12px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:8px}
footer .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:13px;color:#8fa3a2}
@media(max-width:760px){footer .cols{grid-template-columns:1fr}}
.up{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:50%;background:var(--mint);color:#fff;border:0;font-size:20px;cursor:pointer;opacity:0;pointer-events:none;transition:.2s;z-index:40}
.up.show{opacity:1;pointer-events:auto}