:root{
  --bg:#0A0E0C; --bg2:#0E1411; --surface:#121A16; --surface2:#18221C;
  --line:rgba(194,242,78,.14); --line-soft:rgba(255,255,255,.07);
  --ink:#ECF3ED; --muted:#93A69B; --muted2:#6F8278;
  --volt:#C2F24E; --volt-dim:#9bbf3e; --ember:#FF9A4D; --cyan:#5FE3C6;
  --tile:#EEF1EC;
  --r:18px; --rs:12px;
  --maxw:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Manrope',system-ui,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* atmosphere */
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
   radial-gradient(60% 50% at 80% -5%,rgba(194,242,78,.10),transparent 60%),
   radial-gradient(50% 45% at 5% 10%,rgba(95,227,198,.07),transparent 60%),
   radial-gradient(70% 60% at 50% 110%,rgba(255,154,77,.06),transparent 60%);}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.mono{font-family:'JetBrains Mono',monospace}
h1,h2,h3,.dsp{font-family:'Bricolage Grotesque','Manrope',sans-serif;letter-spacing:-.02em;line-height:1.02}
.volt{color:var(--volt)} .emb{color:var(--ember)} .cy{color:var(--cyan)}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--volt);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--volt);opacity:.6}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;border-radius:100px;padding:13px 24px;cursor:pointer;border:1px solid transparent;transition:.25s;font-family:inherit}
.btn-primary{background:var(--volt);color:#0A0E0C;box-shadow:0 6px 30px rgba(194,242,78,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 40px rgba(194,242,78,.4)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-soft)}
.btn-ghost:hover{border-color:var(--volt);color:var(--volt)}
.sec{padding:clamp(56px,8vw,104px) 0}
.sec-head{max-width:60ch}
.sec-head h2{font-size:clamp(28px,4.4vw,52px);font-weight:800;margin:14px 0 12px}
.sec-head p{color:var(--muted);font-size:clamp(15px,1.6vw,18px)}
.badge{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.05em;padding:4px 10px;border-radius:100px;display:inline-flex;align-items:center;gap:6px}
.badge-in{color:var(--volt);border:1px solid var(--line)}
.badge-pre{color:var(--ember);border:1px solid rgba(255,154,77,.35)}

/* demo strip */
.demo{background:linear-gradient(90deg,rgba(194,242,78,.14),rgba(95,227,198,.10));border-bottom:1px solid var(--line);font-size:12.5px;color:var(--ink);text-align:center;padding:8px 16px;font-family:'JetBrains Mono',monospace;letter-spacing:.02em}
.demo b{color:var(--volt)}

/* header */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(10,14,12,.72);border-bottom:1px solid var(--line-soft);transition:.3s}
.nav{display:flex;align-items:center;gap:26px;height:68px}
.logo{font-family:'Bricolage Grotesque';font-weight:800;font-size:21px;letter-spacing:-.02em;display:flex;align-items:center;gap:9px}
.logo .spark{width:12px;height:12px;border-radius:3px;background:var(--volt);box-shadow:0 0 14px var(--volt);display:inline-block}
.nav .links{display:flex;gap:22px;margin-left:14px}
.nav .links a{font-size:14.5px;color:var(--muted);transition:.2s;font-weight:500}
.nav .links a:hover{color:var(--ink)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:18px}
.nav .phone{font-weight:700;font-size:15px;white-space:nowrap}
.nav .phone span{display:block;font-size:11px;color:var(--muted);font-weight:500}
.icon-btn{position:relative;width:42px;height:42px;border-radius:50%;border:1px solid var(--line-soft);display:grid;place-items:center;cursor:pointer;transition:.2s;background:transparent;color:var(--ink)}
.icon-btn:hover{border-color:var(--volt);color:var(--volt)}
.cart-count{position:absolute;top:-4px;right:-4px;background:var(--volt);color:#0A0E0C;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:grid;place-items:center;padding:0 4px;font-family:'JetBrains Mono'}
.burger{display:none;flex-direction:column;gap:5px;width:42px;height:42px;border:1px solid var(--line-soft);border-radius:10px;cursor:pointer;align-items:center;justify-content:center;background:transparent}
.burger span{width:18px;height:2px;background:var(--ink);border-radius:2px}
.mnav{display:none}

/* hero */
.hero{position:relative;min-height:clamp(560px,84vh,820px);display:flex;align-items:flex-end;overflow:hidden}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero .bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(10,14,12,.55) 0%,rgba(10,14,12,.15) 35%,rgba(10,14,12,.85) 100%),
  linear-gradient(90deg,rgba(10,14,12,.8),transparent 60%)}
.hero .inner{position:relative;z-index:1;padding-bottom:clamp(40px,7vw,86px);max-width:760px}
.hero h1{font-size:clamp(40px,7vw,82px);font-weight:800;margin:18px 0 18px}
.hero h1 em{font-style:normal;color:var(--volt)}
.hero p.sub{font-size:clamp(16px,1.9vw,21px);color:#dfe9e1;max-width:48ch}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero .chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink);background:rgba(18,26,22,.6);border:1px solid var(--line-soft);border-radius:100px;padding:8px 14px;backdrop-filter:blur(6px)}
.chip svg{width:15px;height:15px;color:var(--volt)}
.fade-up{opacity:0;transform:translateY(24px);animation:fu .8s cubic-bezier(.2,.7,.2,1) forwards}
.d1{animation-delay:.05s}.d2{animation-delay:.16s}.d3{animation-delay:.27s}.d4{animation-delay:.38s}
@keyframes fu{to{opacity:1;transform:none}}

/* trust strip */
.trust{border-bottom:1px solid var(--line-soft);background:var(--bg2)}
.trust .row{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line-soft)}
.trust .t{background:var(--bg2);padding:22px 20px;display:flex;gap:13px;align-items:flex-start}
.trust .t svg{width:24px;height:24px;color:var(--volt);flex:none;margin-top:2px}
.trust .t b{display:block;font-size:14.5px}
.trust .t span{font-size:12.5px;color:var(--muted)}
@media(max-width:900px){.trust .row{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.trust .row{grid-template-columns:1fr}}

/* reveal */
.r{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.r.in{opacity:1;transform:none}
.r.s1{transition-delay:.08s}.r.s2{transition-delay:.16s}.r.s3{transition-delay:.24s}.r.s4{transition-delay:.32s}

/* categories */
.cats{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:34px}
@media(max-width:900px){.cats{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.cats{grid-template-columns:1fr 1fr}}
.cat{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--rs);padding:18px 14px;text-align:center;transition:.25s;cursor:pointer}
.cat:hover{border-color:var(--volt);transform:translateY(-3px);background:var(--surface2)}
.cat .ic{font-size:26px;margin-bottom:8px}
.cat b{font-size:13.5px;display:block}
.cat span{font-size:11.5px;color:var(--muted)}

/* products */
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
@media(max-width:1000px){.prods{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.prods{grid-template-columns:1fr}}
.card{background:linear-gradient(165deg,var(--surface),var(--bg2));border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden;transition:.28s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 18px 50px rgba(0,0,0,.4)}
.card .pic{background:var(--tile);aspect-ratio:1/1;display:grid;place-items:center;padding:18px;position:relative}
.card .pic img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.card .pic .br{position:absolute;top:12px;left:12px;font-family:'JetBrains Mono';font-size:11px;font-weight:700;color:#0A0E0C;background:rgba(255,255,255,.7);padding:3px 9px;border-radius:6px;letter-spacing:.04em}
.card .pic .st{position:absolute;top:12px;right:12px}
.card .body{padding:16px 17px 18px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:17px;font-weight:600;margin-bottom:9px}
.card .specs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.spec{font-family:'JetBrains Mono';font-size:11px;color:var(--muted);border:1px solid var(--line-soft);border-radius:6px;padding:3px 7px}
.card .rate{font-size:12.5px;color:var(--muted);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.stars{color:var(--volt);letter-spacing:1px}
.card .price{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.card .price .p{font-family:'Bricolage Grotesque';font-weight:800;font-size:22px}
.card .price .p small{display:block;font-family:'Manrope';font-weight:500;font-size:11px;color:var(--muted)}
.card .buy{margin-top:13px;display:flex;gap:8px}
.card .buy .btn{flex:1;justify-content:center;padding:11px 14px;font-size:14px}
.card .buy .add{background:var(--volt);color:#0A0E0C;border-radius:10px}
.card .buy .inst{background:transparent;border:1px solid var(--line-soft);color:var(--ink);border-radius:10px;flex:none;padding:11px 13px}

/* calculator */
.calc{background:linear-gradient(160deg,var(--surface),var(--bg2));border:1px solid var(--line);border-radius:var(--r);padding:clamp(22px,4vw,40px);display:grid;grid-template-columns:1.1fr .9fr;gap:36px;margin-top:34px}
@media(max-width:840px){.calc{grid-template-columns:1fr;gap:26px}}
.calc h3{font-size:24px;font-weight:800;margin-bottom:6px}
.calc .hint{color:var(--muted);font-size:14px;margin-bottom:20px}
.appl{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.appl label{display:flex;align-items:center;gap:10px;background:var(--surface2);border:1px solid var(--line-soft);border-radius:10px;padding:11px 13px;cursor:pointer;font-size:14px;transition:.2s}
.appl label:hover{border-color:var(--line)}
.appl input{accent-color:var(--volt);width:17px;height:17px}
.appl .w{margin-left:auto;font-family:'JetBrains Mono';font-size:11px;color:var(--muted)}
.calc .panel{background:var(--bg);border:1px solid var(--line-soft);border-radius:14px;padding:22px;display:flex;flex-direction:column}
.calc .panel label.sel{font-size:12px;color:var(--muted);font-family:'JetBrains Mono';letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.calc select{width:100%;background:var(--surface2);color:var(--ink);border:1px solid var(--line-soft);border-radius:10px;padding:12px;font-family:inherit;font-size:15px;margin-bottom:18px}
.calc .out{margin-top:auto;text-align:center;padding-top:14px;border-top:1px dashed var(--line-soft)}
.calc .out .big{font-family:'Bricolage Grotesque';font-weight:800;font-size:54px;color:var(--volt);line-height:1}
.calc .out .lbl{font-size:13px;color:var(--muted);margin-top:6px}
.calc .out .load{font-family:'JetBrains Mono';font-size:12px;color:var(--muted2);margin-top:10px}

/* scenarios */
.scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
@media(max-width:900px){.scenes{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.scenes{grid-template-columns:1fr}}
.scene{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;border:1px solid var(--line-soft)}
.scene img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s}
.scene:hover img{transform:scale(1.06)}
.scene .ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(10,14,12,.92));display:flex;flex-direction:column;justify-content:flex-end;padding:18px}
.scene .ov b{font-family:'Bricolage Grotesque';font-size:19px;font-weight:600}
.scene .ov span{font-size:12.5px;color:var(--muted)}
.scene .ov i{font-style:normal;color:var(--volt);font-family:'JetBrains Mono';font-size:11px;margin-top:8px;letter-spacing:.05em}

/* comparison */
.cmp{margin-top:30px;border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden;overflow-x:auto}
.cmp table{width:100%;border-collapse:collapse;min-width:640px}
.cmp th,.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:14px}
.cmp thead th{background:var(--surface);font-family:'Bricolage Grotesque';font-weight:600;font-size:15px}
.cmp tbody th{font-family:'JetBrains Mono';font-size:12px;color:var(--muted);font-weight:500;letter-spacing:.03em}
.cmp td.best{color:var(--volt);font-weight:600}
.cmp tr:last-child td,.cmp tr:last-child th{border-bottom:none}

/* why us */
.why{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}
@media(max-width:760px){.why{grid-template-columns:1fr}}
.why .col{border:1px solid var(--line-soft);border-radius:var(--r);padding:26px}
.why .col.us{border-color:var(--line);background:linear-gradient(160deg,rgba(194,242,78,.05),var(--bg2))}
.why .col h4{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px}
.why .col.us h4{color:var(--volt)} .why .col.mp h4{color:var(--muted)}
.why ul{list-style:none}
.why li{display:flex;gap:11px;padding:9px 0;border-top:1px solid var(--line-soft);font-size:14.5px}
.why li:first-child{border-top:none}
.why .us li::before{content:"✓";color:var(--volt);font-weight:700}
.why .mp li{color:var(--muted)} .why .mp li::before{content:"–";color:var(--muted2)}

/* reviews */
.revs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
@media(max-width:840px){.revs{grid-template-columns:1fr}}
.rev{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r);padding:22px}
.rev .stars{font-size:15px;margin-bottom:10px}
.rev p{font-size:14.5px;color:#dbe6dd;margin-bottom:16px}
.rev .who{display:flex;align-items:center;gap:11px}
.rev .av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--volt-dim),var(--cyan));display:grid;place-items:center;font-weight:700;color:#0A0E0C;font-family:'Bricolage Grotesque'}
.rev .who b{font-size:14px;display:block} .rev .who span{font-size:12px;color:var(--muted)}

/* blog */
.blog{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
@media(max-width:840px){.blog{grid-template-columns:1fr}}
.art{border:1px solid var(--line-soft);border-radius:var(--r);padding:22px;transition:.25s;cursor:pointer;background:var(--surface)}
.art:hover{border-color:var(--volt);transform:translateY(-3px)}
.art .tag{font-family:'JetBrains Mono';font-size:11px;color:var(--cyan);letter-spacing:.08em}
.art h4{font-size:18px;font-weight:600;margin:10px 0 8px;font-family:'Bricolage Grotesque'}
.art p{font-size:13.5px;color:var(--muted)}
.art .more{color:var(--volt);font-size:13px;font-weight:600;margin-top:14px;display:inline-block}

/* consult CTA */
.consult{position:relative;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:linear-gradient(135deg,rgba(194,242,78,.10),rgba(95,227,198,.06),var(--bg2));padding:clamp(28px,5vw,52px);display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
@media(max-width:820px){.consult{grid-template-columns:1fr;gap:24px}}
.consult h2{font-size:clamp(26px,3.6vw,40px);font-weight:800;margin-bottom:12px}
.consult p{color:#dbe6dd;font-size:16px;max-width:46ch}
.consult .ways{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.consult .form{background:var(--bg);border:1px solid var(--line-soft);border-radius:16px;padding:22px}
.consult .form input{width:100%;background:var(--surface2);border:1px solid var(--line-soft);border-radius:10px;padding:13px;color:var(--ink);font-family:inherit;font-size:15px;margin-bottom:11px}
.consult .form .agree{display:flex;gap:9px;align-items:flex-start;font-size:11.5px;color:var(--muted);margin:4px 0 14px}
.consult .form .agree input{width:16px;height:16px;accent-color:var(--volt);margin-top:1px}
.consult .form .agree a{color:var(--cyan)}
.consult .form button{width:100%;justify-content:center}

/* faq */
.faq{margin-top:30px;border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden}
.faq details{border-top:1px solid var(--line-soft)}
.faq details:first-child{border-top:none}
.faq summary{padding:18px 22px;cursor:pointer;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--volt);font-size:22px;font-weight:400;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 22px 20px;color:var(--muted);font-size:14.5px;max-width:80ch}

/* footer */
footer{border-top:1px solid var(--line-soft);background:var(--bg2);margin-top:20px}
.fcols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding:54px 0 30px}
@media(max-width:880px){.fcols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.fcols{grid-template-columns:1fr}}
.fcols h5{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.fcols a,.fcols p{display:block;font-size:13.5px;color:#c3d0c6;margin-bottom:9px;transition:.2s}
.fcols a:hover{color:var(--volt)}
.fcols .logo{margin-bottom:14px}
.fcols .tel{font-family:'Bricolage Grotesque';font-size:22px;font-weight:700;color:var(--ink)}
.pay{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.pay span{font-family:'JetBrains Mono';font-size:11px;border:1px solid var(--line-soft);border-radius:6px;padding:4px 9px;color:var(--muted)}
.req{border-top:1px solid var(--line-soft);padding:20px 0;font-size:12px;color:var(--muted2);line-height:1.7}
.req b{color:var(--muted)}
.req .eac{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-soft);border-radius:6px;padding:2px 8px;color:var(--muted);font-family:'JetBrains Mono';font-size:11px;margin-left:4px}
.copy{border-top:1px solid var(--line-soft);padding:18px 0 30px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted2)}
.copy a{color:var(--muted)}

/* floating + cookie + toast */
.float{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--volt);color:#0A0E0C;display:grid;place-items:center;box-shadow:0 8px 30px rgba(194,242,78,.4);cursor:pointer;animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 8px 30px rgba(194,242,78,.4)}50%{box-shadow:0 8px 44px rgba(194,242,78,.7)}}
.float svg{width:26px;height:26px}
.cookie{position:fixed;left:20px;bottom:20px;z-index:60;max-width:380px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px;font-size:13px;color:var(--muted);box-shadow:0 14px 40px rgba(0,0,0,.5)}
.cookie b{color:var(--ink)} .cookie a{color:var(--cyan)}
.cookie .row{display:flex;gap:10px;margin-top:12px}
.cookie button{font-size:13px;padding:8px 16px;border-radius:8px;cursor:pointer;border:1px solid var(--line-soft);background:transparent;color:var(--ink);font-family:inherit}
.cookie button.ok{background:var(--volt);color:#0A0E0C;border-color:var(--volt);font-weight:700}
.toast{position:fixed;top:84px;right:20px;z-index:70;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px;display:flex;gap:11px;align-items:center;font-size:14px;transform:translateX(140%);transition:.4s;box-shadow:0 14px 40px rgba(0,0,0,.5)}
.toast.show{transform:none}
.toast .dot{width:9px;height:9px;border-radius:50%;background:var(--volt);box-shadow:0 0 10px var(--volt)}
noscript .r{opacity:1;transform:none}

/* brands + catalog tabs */
.brands{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:30px}
@media(max-width:900px){.brands{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.brands{grid-template-columns:1fr 1fr}}
.brand{border:1px solid var(--line-soft);border-radius:var(--rs);padding:20px 14px;text-align:center;background:var(--surface);transition:.25s}
.brand:hover{border-color:var(--volt);transform:translateY(-3px);background:var(--surface2)}
.brand .bn{font-family:'Bricolage Grotesque';font-weight:800;font-size:19px;letter-spacing:-.01em}
.brand .bt{font-size:11.5px;color:var(--muted);margin-top:5px}
.brand .of{font-family:'JetBrains Mono';font-size:10px;color:var(--volt);margin-top:9px;letter-spacing:.06em}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px;margin-bottom:4px}
.tab{font-size:13.5px;padding:9px 16px;border-radius:100px;border:1px solid var(--line-soft);background:transparent;color:var(--muted);cursor:pointer;transition:.2s;font-family:inherit}
.tab:hover{color:var(--ink);border-color:var(--line)}
.tab.on{background:var(--volt);color:#0A0E0C;border-color:var(--volt);font-weight:700}
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px}
@media(max-width:1000px){.cat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cat-grid{grid-template-columns:1fr}}
.cat-item.hide{display:none}

/* ===== multipage additions ===== */
.mnav{position:fixed;left:0;right:0;top:68px;z-index:49;background:var(--bg2);border-bottom:1px solid var(--line);transform:translateY(-130%);transition:.3s;display:none;visibility:hidden;opacity:0}
.mnav a{display:block;padding:14px clamp(18px,5vw,40px);font-size:16px;color:var(--ink);border-top:1px solid var(--line-soft)}
.mnav a:first-child{border-top:none}
body.nav-open .mnav{transform:none;visibility:visible;opacity:1}
@media(max-width:880px){.nav .links,.nav .phone{display:none}.burger{display:flex}.mnav{display:block}}
@media(min-width:881px){.burger{display:none}}
.crumb{font-size:13px;color:var(--muted);padding:24px 0 0}
.crumb a:hover{color:var(--volt)} .crumb b{color:var(--ink);font-weight:500}
.phead{padding:16px 0 4px}
.phead h1{font-size:clamp(28px,5vw,50px);font-weight:800;margin-bottom:8px}
.phead p{color:var(--muted);max-width:72ch}
.cat-item{display:flex;flex-direction:column}
.cat-item .ms{font-family:'JetBrains Mono';font-size:11px;color:var(--muted);margin:-2px 0 9px}
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;margin-top:18px}
@media(max-width:880px){.pdp{grid-template-columns:1fr}}
.gal .main{background:var(--tile);border-radius:var(--r);aspect-ratio:1/1;display:grid;place-items:center;padding:30px}
.gal .main img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.gal .thumbs{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.gal .thumbs img{width:78px;height:78px;object-fit:cover;border-radius:10px;border:1px solid var(--line-soft);cursor:pointer;transition:.2s}
.gal .thumbs img:hover{border-color:var(--volt)}
.pinfo .brow{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin-top:4px}
.pinfo h1{font-size:clamp(25px,3.2vw,38px);font-weight:800;margin:8px 0 6px}
.pinfo .pr{font-family:'Bricolage Grotesque';font-weight:800;font-size:36px;margin:14px 0 2px}
.pinfo .inst{color:var(--muted);font-size:14px;margin-bottom:14px}
.pinfo .chips2{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.pinfo .buyrow{display:flex;gap:12px;margin:18px 0 6px}
.pinfo .buyrow .btn{flex:1;justify-content:center}
.pinfo .usp{list-style:none;margin-top:14px}
.pinfo .usp li{padding:8px 0 8px 24px;position:relative;font-size:14px;border-top:1px solid var(--line-soft)}
.pinfo .usp li:first-child{border-top:none}
.pinfo .usp li::before{content:"✓";position:absolute;left:0;color:var(--volt)}
.tabz{margin-top:42px;border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden}
.tabz .tbar{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line-soft);background:var(--surface)}
.tabz .tbar button{padding:14px 20px;background:transparent;border:none;color:var(--muted);font-family:inherit;font-size:14px;cursor:pointer;border-bottom:2px solid transparent}
.tabz .tbar button.on{color:var(--volt);border-bottom-color:var(--volt)}
.tabz .tc{padding:24px;display:none;font-size:14.5px;color:#dbe6dd;line-height:1.7}
.tabz .tc.on{display:block}
.tabz table{width:100%;border-collapse:collapse}
.tabz td{padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:14px}
.tabz tr:last-child td{border-bottom:none}
.tabz td:first-child{color:var(--muted);width:46%}
.article{max-width:880px;margin-top:8px}
.article h2{font-size:23px;font-weight:700;margin:30px 0 10px}
.article p{color:#cdd8cf;margin-bottom:12px;font-size:15px;line-height:1.7}
.article ul{margin:0 0 14px 20px;color:#cdd8cf}.article li{margin-bottom:7px}
.infogrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}
@media(max-width:760px){.infogrid{grid-template-columns:1fr}}
.ib{border:1px solid var(--line-soft);border-radius:var(--rs);padding:20px;background:var(--surface)}
.ib .ic{font-size:24px;margin-bottom:9px}.ib b{display:block;margin-bottom:6px}.ib span,.ib p{font-size:13.5px;color:var(--muted)}
.cgrid{display:grid;grid-template-columns:1.1fr 1fr;gap:22px;margin-top:8px}
@media(max-width:760px){.cgrid{grid-template-columns:1fr}}
.demo a{color:var(--volt)}
/* catalog filters */
.shoplay{display:grid;grid-template-columns:250px 1fr;gap:26px;align-items:start;margin-top:6px}
@media(max-width:880px){.shoplay{grid-template-columns:1fr}}
.filters{position:sticky;top:84px;border:1px solid var(--line-soft);border-radius:var(--r);background:var(--surface);padding:18px}
.filters h4{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:18px 0 9px}
.filters h4:first-child{margin-top:0}
.fchips{display:flex;flex-wrap:wrap;gap:6px}
.fchip{font-size:12.5px;padding:6px 11px;border-radius:100px;border:1px solid var(--line-soft);background:transparent;color:var(--muted);cursor:pointer;font-family:inherit;transition:.2s}
.fchip:hover{color:var(--ink)}
.fchip.on{background:var(--volt);color:#0A0E0C;border-color:var(--volt);font-weight:700}
.fbrow{display:flex;align-items:center;gap:9px;font-size:13.5px;padding:5px 0;cursor:pointer}
.fbrow input{accent-color:var(--volt);width:16px;height:16px}
.prange{display:flex;gap:8px;align-items:center}
.prange input{width:100%;background:var(--surface2);border:1px solid var(--line-soft);border-radius:8px;padding:9px;color:var(--ink);font-family:inherit;font-size:13px}
.ftopbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.ftopbar .cnt{color:var(--muted);font-size:14px}.ftopbar .cnt b{color:var(--ink)}
.ftopbar select{background:var(--surface2);border:1px solid var(--line-soft);border-radius:8px;padding:9px 12px;color:var(--ink);font-family:inherit;font-size:13.5px}
.ftoggle{display:none;margin-bottom:14px}
@media(max-width:880px){.ftoggle{display:inline-flex}.filters{display:none;position:static;top:auto}.filters.open{display:block}}
.catg{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:1100px){.catg{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.catg{grid-template-columns:1fr}}
.cat-item.hide{display:none}
img{max-width:100%}
.wrap{overflow-x:hidden}
.demo a{color:var(--volt)}
/* chat+call widget */
.fab{position:fixed;right:22px;bottom:22px;z-index:61;width:62px;height:62px;border-radius:50%;background:var(--volt);color:#0A0E0C;display:grid;place-items:center;cursor:pointer;border:none;box-shadow:0 10px 30px rgba(194,242,78,.42)}
.fab svg{width:27px;height:27px;position:relative;z-index:2}
.fab .ondot{position:absolute;top:7px;right:7px;width:11px;height:11px;border-radius:50%;background:#2bd17a;border:2px solid #0A0E0C;z-index:3}
.fab::before,.fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--volt);animation:fring 2.4s ease-out infinite;z-index:1}
.fab::after{animation-delay:1.2s}
@keyframes fring{0%{transform:scale(1);opacity:.55}100%{transform:scale(2);opacity:0}}
.fab.x{background:var(--surface);color:var(--ink);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.fab.x .ondot{display:none}
.fab.x::before,.fab.x::after{display:none}
.cbox{position:fixed;right:22px;bottom:98px;z-index:61;width:336px;max-width:calc(100vw - 44px);background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.6);transform:translateY(18px) scale(.95);opacity:0;pointer-events:none;transition:.3s cubic-bezier(.2,.7,.2,1);transform-origin:bottom right}
.cbox.open{transform:none;opacity:1;pointer-events:auto}
.cbox .ch{background:linear-gradient(135deg,var(--volt),var(--cyan));color:#06140f;padding:15px 18px}
.cbox .ch b{font-family:'Bricolage Grotesque';font-weight:800;font-size:17px;display:block}
.cbox .ch span{font-size:12px;opacity:.85}
.cbox .tabs2{display:flex;border-bottom:1px solid var(--line-soft)}
.cbox .tabs2 button{flex:1;padding:13px;background:transparent;border:none;color:var(--muted);font-family:inherit;font-size:14px;cursor:pointer;border-bottom:2px solid transparent}
.cbox .tabs2 button.on{color:var(--volt);border-bottom-color:var(--volt)}
.cbox .cc{padding:18px;display:none;animation:cfade .3s}
.cbox .cc.on{display:block}
@keyframes cfade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.cbox .lead2{font-size:13.5px;color:var(--muted);margin-bottom:13px}
.cbox .msgs a{display:flex;align-items:center;gap:10px;padding:11px 13px;border:1px solid var(--line-soft);border-radius:12px;margin-bottom:9px;font-size:14px;transition:.2s}
.cbox .msgs a:hover{border-color:var(--volt);transform:translateX(2px)}
.cbox input{width:100%;background:var(--surface2);border:1px solid var(--line-soft);border-radius:10px;padding:11px;color:var(--ink);font-family:inherit;font-size:14px;margin-bottom:9px}
.cbox .agree2{display:flex;gap:8px;font-size:11px;color:var(--muted);margin-bottom:12px;align-items:flex-start}
.cbox .agree2 input{width:15px;height:15px;margin:1px 0 0}.cbox .agree2 a{color:var(--cyan)}
.cbox .send{width:100%;justify-content:center}
@media(max-width:480px){.cbox{right:12px;bottom:84px;width:calc(100vw - 24px)}.fab{right:14px;bottom:14px}}
/* fab two-state (chat <-> call) blink */
.fab-ic{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity .35s;z-index:2}
.fab-ic svg{width:27px;height:27px}
.fab .fab-chat{opacity:1}
.fab.call-mode .fab-chat{opacity:0}
.fab.call-mode .fab-call{opacity:1}
.fab.x .fab-chat,.fab.x .fab-call{opacity:0}
.fab.x .fab-x{opacity:1}
.fab.call-mode:not(.x){background:#ff4133;color:#fff;box-shadow:0 10px 30px rgba(255,65,51,.5)}
.fab.call-mode:not(.x)::before,.fab.call-mode:not(.x)::after{border-color:#ff4133}
.fab.call-mode:not(.x) .ondot{background:#fff}
/* cart drawer */
.cart-ov{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(2px);z-index:70;opacity:0;pointer-events:none;transition:.3s}
.cart-ov.open{opacity:1;pointer-events:auto}
.cart-drawer{position:fixed;top:0;right:0;height:100%;width:400px;max-width:92vw;background:var(--surface);border-left:1px solid var(--line);z-index:71;transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.7,.2,1);display:flex;flex-direction:column;box-shadow:-24px 0 70px rgba(0,0,0,.5)}
.cart-drawer.open{transform:none}
body.cart-open{overflow:hidden}
.cd-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line-soft)}
.cd-head b{font-family:'Bricolage Grotesque';font-weight:800;font-size:19px}
.cd-close{background:transparent;border:none;color:var(--muted);font-size:21px;cursor:pointer;line-height:1}
.cd-close:hover{color:var(--ink)}
.cd-items{flex:1;overflow-y:auto;padding:6px 20px}
.cd-item{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line-soft)}
.cd-item img{width:62px;height:62px;object-fit:contain;background:var(--tile);border-radius:10px;padding:6px;mix-blend-mode:multiply;flex:none}
.cd-meta{flex:1;min-width:0}
.cd-nm{font-size:13.5px;font-weight:600;margin-bottom:3px;line-height:1.25}
.cd-pr{font-family:'JetBrains Mono';font-size:12.5px;color:var(--volt);margin-bottom:8px}
.cd-qty{display:inline-flex;align-items:center;border:1px solid var(--line-soft);border-radius:8px;overflow:hidden}
.cd-qty button{width:30px;height:28px;background:var(--surface2);border:none;color:var(--ink);cursor:pointer;font-size:16px;line-height:1;transition:.15s}
.cd-qty button:hover{background:var(--volt);color:#0A0E0C}
.cd-qty span{min-width:32px;text-align:center;font-size:13px}
.cd-del{background:transparent;border:none;color:var(--muted2);cursor:pointer;font-size:15px;flex:none;line-height:1;padding:2px 0 0}
.cd-del:hover{color:#ff5b4d}
.cd-empty{display:none;text-align:center;padding:64px 24px;color:var(--muted)}
.cd-empty span{display:block;font-size:13px;color:var(--muted2);margin:8px 0 18px}
.cd-foot{padding:18px 20px;border-top:1px solid var(--line);background:var(--surface)}
.cd-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.cd-total span{color:var(--muted);font-size:14px}
.cd-total b{font-family:'Bricolage Grotesque';font-weight:800;font-size:24px}
.cd-checkout{width:100%;justify-content:center;margin-bottom:8px}
.cd-clear{width:100%;background:transparent;border:none;color:var(--muted2);font-size:12.5px;cursor:pointer;padding:6px;font-family:inherit}
.cd-clear:hover{color:#ff5b4d}
.icon-btn{position:relative;cursor:pointer}
@media(max-width:480px){.cart-drawer{width:100%;max-width:100%}}