:root{
  --bg:#ffffff; --paper:#f5f8f8; --paper2:#eaf1f0; --line:#e2e8ea;
  --ink:#0d1519; --body:#3b4a52; --muted:#68797f;
  --brand:#0e8f6f; --brand-d:#0a6e56;
  --pulse:#22d3a5; --alert:#e23b3b; --alert-d:#c22a2a;
  --night:#0a161c; --night2:#0f2028;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --shadow:0 1px 2px rgba(13,21,25,.05),0 12px 34px rgba(13,21,25,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--body);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{color:var(--ink);line-height:1.14;text-wrap:balance;letter-spacing:-.02em}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--brand)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:650;font-size:15px;border-radius:11px;
  padding:12px 20px;transition:transform .15s ease,box-shadow .15s ease,background .15s;cursor:pointer;border:0}
.btn:hover{transform:translateY(-2px)}
.btn-alert{background:var(--alert);color:#fff;box-shadow:0 8px 22px rgba(226,59,59,.3)}
.btn-alert:hover{background:var(--alert-d)}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 8px 22px rgba(14,143,111,.28)}
.btn-brand:hover{background:var(--brand-d)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.28);color:#eaf2f0}
.btn-ghost:hover{border-color:var(--pulse);color:#fff}
.btn-out{border:1.5px solid var(--line);color:var(--ink);background:#fff}
.btn-out:hover{border-color:var(--brand)}

/* NAV */
header.nav{position:sticky;top:0;z-index:60;background:rgba(10,22,28,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav .row{display:flex;align-items:center;gap:8px;height:66px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;color:#fff;font-size:20px;letter-spacing:-.02em}
.logo .mk{width:27px;height:27px;border-radius:7px;background:linear-gradient(135deg,var(--brand),var(--pulse));display:grid;place-items:center;color:#04140f;font-size:15px}
.menu{display:flex;gap:4px;margin-left:20px}
.menu>li{position:relative;list-style:none}
.menu>li>a{display:flex;align-items:center;gap:5px;color:#c7d5da;font-size:14.5px;font-weight:550;padding:9px 13px;border-radius:9px}
.menu>li>a:hover,.menu>li.active>a{color:#fff;background:rgba(255,255,255,.07)}
.menu .caret{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.7}
.drop{position:absolute;top:calc(100% + 6px);left:0;min-width:238px;background:#0f2028;border:1px solid #1c3038;border-radius:13px;padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s;box-shadow:0 20px 40px rgba(0,0,0,.35)}
.menu>li:hover .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop a{display:block;color:#bcccd2;font-size:14px;padding:9px 12px;border-radius:8px}
.drop a:hover{background:rgba(34,211,165,.12);color:#fff}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav .phone{color:#eaf2f0;font-weight:650;font-size:14px;white-space:nowrap}
.burger{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:26px;cursor:pointer;line-height:1}
@media(max-width:960px){
  .menu,.nav .phone{display:none}
  .burger{display:block}
  .menu.open{display:flex;position:fixed;top:66px;left:0;right:0;bottom:0;background:#0a161c;flex-direction:column;gap:2px;margin:0;padding:16px 18px;overflow:auto}
  .menu.open>li{width:100%}
  .menu.open>li>a{font-size:16px;padding:13px 12px}
  .menu.open .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;padding:2px 0 8px 14px}
  .menu.open .caret{display:none}
}

/* SUB-HERO (interior) */
.subhero{position:relative;background:radial-gradient(120% 130% at 82% 0%,var(--night2),var(--night));overflow:hidden}
.subhero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.45}
.subhero .wrap{position:relative;padding:52px 24px 56px}
.crumb{font-size:13px;color:#8098a0;margin-bottom:14px}
.crumb a:hover{color:var(--pulse)}
.crumb span{color:#c9d7dc}
.subhero h1{color:#fff;font-size:clamp(30px,4.6vw,46px);font-weight:820;margin-bottom:12px}
.subhero p{color:#b6c8ce;font-size:clamp(16px,1.8vw,18px);max-width:60ch}
.subhero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

/* HOME HERO */
.hero{position:relative;background:radial-gradient(120% 120% at 80% 0%,var(--night2),var(--night));overflow:hidden}
.hero canvas{position:absolute;top:0;left:0;bottom:0;width:50%;height:100%;opacity:.4;z-index:1;
  -webkit-mask-image:linear-gradient(to right,#000 68%,transparent);mask-image:linear-gradient(to right,#000 68%,transparent)}
@media(max-width:900px){.hero canvas{width:100%;-webkit-mask-image:none;mask-image:none}}
.hero .wrap{position:relative;padding:76px 24px 84px}
.hero .col{max-width:600px;position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(34,211,165,.1);border:1px solid rgba(34,211,165,.28);color:var(--pulse);font-size:12.5px;font-weight:650;padding:6px 13px;border-radius:999px}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--pulse);animation:pp 1.8s infinite}
@keyframes pp{0%{box-shadow:0 0 0 0 rgba(34,211,165,.55)}70%{box-shadow:0 0 0 9px rgba(34,211,165,0)}100%{box-shadow:0 0 0 0 rgba(34,211,165,0)}}
.hero h1{color:#fff;font-size:clamp(34px,5.4vw,58px);font-weight:820;margin:20px 0 16px}
.hero h1 .hl{color:var(--pulse)}
.hero p.lead{color:#b8c9cf;font-size:clamp(16px,1.9vw,19px);max-width:52ch;margin-bottom:30px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.trust{display:flex;gap:24px;flex-wrap:wrap;margin-top:42px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1)}
.trust .t{color:#93a7ae;font-size:13.5px;display:flex;align-items:center;gap:8px}
.trust .t b{color:#eaf2f0;font-weight:700}

/* SECTIONS */
section{padding:72px 0}
.shead{text-align:center;max-width:680px;margin:0 auto 46px}
.shead h2{font-size:clamp(26px,3.3vw,37px);font-weight:780;margin:12px 0 12px}
.shead p{color:var(--muted);font-size:17px}
.paper{background:var(--paper)}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.two{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.cards,.cards.two{grid-template-columns:1fr}}
.card{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:28px 25px;transition:transform .18s,box-shadow .18s,border-color .18s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe0da}
.card .ic{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;background:linear-gradient(135deg,rgba(14,143,111,.14),rgba(34,211,165,.14));color:var(--brand-d)}
.card h3{font-size:19px;font-weight:720;margin-bottom:8px}
.card p{font-size:14.5px;margin-bottom:14px}
.card .more{color:var(--brand-d);font-weight:650;font-size:14.5px;display:inline-flex;align-items:center;gap:6px}
.card .more:hover{gap:10px}
.card ul{margin:6px 0 0;padding-left:18px;font-size:14px}
.card li{margin:4px 0}

/* PROSE */
.prose{max-width:820px;margin:0 auto;font-size:16.5px}
.prose h2{font-size:clamp(23px,3vw,31px);font-weight:770;margin:38px 0 14px}
.prose h3{font-size:20px;font-weight:700;margin:26px 0 8px;color:var(--ink)}
.prose p{margin:12px 0}
.prose ul{margin:12px 0;padding-left:22px}
.prose li{margin:6px 0}
.prose strong{color:var(--ink)}
.prose .lead{font-size:19px;color:var(--body)}
.callout{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;padding:20px 22px;margin:26px 0}
.callout p{margin:6px 0}
.lawbox{background:#0f2028;color:#cddbe0;border-radius:14px;padding:24px 26px;margin:26px 0}
.lawbox h3{color:#fff}
.lawbox strong{color:var(--pulse)}

/* STAT ROW */
.stats{background:var(--night)}
.stats .row4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
@media(max-width:720px){.stats .row4{grid-template-columns:repeat(2,1fr);gap:32px 20px}}
.stat .n{font-size:clamp(32px,4.4vw,50px);font-weight:820;color:#fff;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat .n span{color:var(--pulse)}
.stat .l{color:#8fa4ab;font-size:14px;margin-top:4px}

/* SECTORS */
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:860px){.sgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.sgrid{grid-template-columns:1fr}}
.sec-item{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:18px 18px;display:flex;align-items:center;gap:12px;transition:border-color .15s,transform .15s}
.sec-item:hover{border-color:var(--brand);transform:translateY(-3px)}
.sec-item .d{width:9px;height:9px;border-radius:50%;background:var(--brand);flex:none}
.sec-item b{color:var(--ink);font-weight:650;font-size:15px}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:820px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.steps{grid-template-columns:1fr}}
.step .num{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--brand);border:1.5px solid var(--brand);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;margin-bottom:13px}
.step h3{font-size:17px;font-weight:700;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--muted)}

/* PRODUCTS (shop) */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.pgrid{grid-template-columns:1fr}}
.prod{background:var(--bg);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}
.prod:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.prod .ph{aspect-ratio:4/3;background:linear-gradient(135deg,var(--paper),var(--paper2));display:grid;place-items:center;color:var(--brand-d);position:relative}
.prod .tag{position:absolute;top:12px;left:12px;background:#fff;border:1px solid var(--line);color:var(--brand-d);font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.02em}
.prod .body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.prod h3{font-size:17.5px;font-weight:720;margin-bottom:7px}
.prod p{font-size:14px;color:var(--muted);margin-bottom:16px;flex:1}
.prod .foot{display:flex;align-items:center;justify-content:space-between;gap:10px}
.prod .price{font-weight:700;color:var(--ink);font-size:14.5px}

/* BAND */
.band{background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#fff}
.band .wrap{text-align:center;padding:62px 24px}
.band h2{color:#fff;font-size:clamp(26px,3.4vw,38px);font-weight:800}
.band p{color:rgba(255,255,255,.92);font-size:18px;margin:12px auto 26px;max-width:46ch}
.band .btn-white{background:#fff;color:var(--alert)}
.band .btn-white:hover{background:#fff5f5}

/* FORM */
.formwrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
@media(max-width:820px){.formwrap{grid-template-columns:1fr}}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:11px 13px;font-family:inherit;font-size:15px;color:var(--ink);background:#fff}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,143,111,.12)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:520px){.two-col{grid-template-columns:1fr}}
.infobox{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px}
.infobox h3{font-size:18px;margin-bottom:14px}
.infobox .line{display:flex;gap:11px;align-items:flex-start;margin-bottom:14px;font-size:14.5px}
.infobox .line svg{flex:none;color:var(--brand);margin-top:2px}
.faq{border-top:1px solid var(--line);margin-top:8px}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:650;color:var(--ink);padding:14px 4px;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-weight:700;font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 4px 16px;font-size:14.5px;color:var(--muted)}

/* FOOTER */
footer.ft{background:var(--night);color:#9fb2b9;padding:56px 0 28px;font-size:14.5px}
.ft .top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.09)}
.ft .logo{margin-bottom:14px}
.ft .top p{max-width:34ch}
.ft .cols{display:flex;gap:56px;flex-wrap:wrap}
.ft h4{color:#dfe9ec;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.ft a{display:block;color:#9fb2b9;margin-bottom:8px}
.ft a:hover{color:var(--pulse)}
.ft .bot{padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#6f858d;font-size:13px}
.demo-tag{position:fixed;left:14px;bottom:14px;z-index:70;background:var(--ink);color:#fff;font-size:12px;font-weight:600;padding:7px 13px;border-radius:999px;box-shadow:0 6px 18px rgba(0,0,0,.25);opacity:.92}
.demo-tag span{color:var(--pulse)}
/* MEDIA / IMAGES */
.menu .caret{display:inline-block}
.logo img{height:26px;width:auto;display:block;background:#fff;padding:6px 9px;border-radius:8px}
.ft .logo img{height:26px}
.card>img.photo{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px;margin-bottom:16px}
.media{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.media+.media{margin-top:56px}
.media.rev .txt{order:2}
@media(max-width:820px){.media{grid-template-columns:1fr;gap:24px}.media.rev .txt{order:0}}
.media img{width:100%;border-radius:16px;box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.media h2{font-size:clamp(22px,3vw,31px);font-weight:770;margin-bottom:10px}
.media h2 .eyebrow{display:block;margin-bottom:10px}
.media p{margin:10px 0}
.media ul{margin:12px 0;padding-left:20px}.media li{margin:5px 0}
.hero-photo{position:absolute;top:0;right:0;height:100%;width:48%;object-fit:cover;z-index:0;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 42%);mask-image:linear-gradient(to right,transparent,#000 42%)}
@media(max-width:900px){.hero-photo{width:100%;opacity:.16;-webkit-mask-image:none;mask-image:none}}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:700px){.gallery{grid-template-columns:1fr 1fr}}
.gallery figure{margin:0}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px}
.gallery figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.datalist{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}
@media(max-width:700px){.datalist{grid-template-columns:1fr}}
.datacard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.datacard .big{font-size:30px;font-weight:820;color:var(--brand-d);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.datacard p{font-size:14px;color:var(--muted);margin-top:4px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto}}