:root{
  --paper:#F8FAFC;--paper-2:#E8ECF1;--white:#FFFFFF;
  --panel:#0B1220;--panel-2:#111A2C;--panel-3:#1B2740;
  --ink:#0F172A;--ink-soft:#334155;--ink-faint:#64748B;
  --line:#E2E8F0;--line-2:#CBD5E1;
  --d-line:rgba(255,255,255,.10);--d-line-2:rgba(255,255,255,.16);
  --d-text:#CBD5E1;--d-faint:#8B9BB4;
  --teal:#0F172A;--glow:#38BDF8;--glow-dim:#0369A1;--signal:#0369A1;--destructive:#DC2626;
  --r:16px;--r-lg:24px;--maxw:1280px;
  --ease:cubic-bezier(.22,.61,.36,1);--ease-2:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,.display{font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.02em;line-height:1.1;font-weight:600}
.mono{font-family:'JetBrains Mono',monospace}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--teal);color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px)}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);display:inline-flex;align-items:center;gap:11px;font-weight:500}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--signal)}

.btn{display:inline-flex;align-items:center;gap:9px;background:var(--ink);color:var(--white);font-size:14.5px;font-weight:500;padding:13px 22px;border-radius:999px;border:1px solid var(--ink);cursor:pointer;transition:.28s var(--ease);font-family:inherit;white-space:nowrap}
.btn .arr{transition:transform .28s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(0,0,0,.45)}
.btn:hover .arr{transform:translateX(4px)}
.btn.accent{background:var(--teal);border-color:var(--teal);color:#fff;font-weight:600}
.btn.accent:hover{box-shadow:0 14px 34px -10px rgba(15,23,42,.6)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--white)}

header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:13px;font-family:'Plus Jakarta Sans';font-weight:700;font-size:18px;letter-spacing:-.01em}
.brand-logo{height:42px;width:auto;max-width:100%;display:block;object-fit:contain;flex:0 1 auto}
.brand-logo-chip{display:inline-flex;align-items:center;background:#fff;border-radius:10px;padding:7px 10px;box-shadow:0 6px 16px -8px rgba(0,0,0,.5)}
.brand-logo-chip .brand-logo{height:30px}
nav.links{display:flex;gap:32px;align-items:center}
nav.links a{font-size:14.5px;color:var(--ink-soft);font-weight:500;position:relative;transition:color .2s}
nav.links a:hover{color:var(--ink)}
.head-right{display:flex;align-items:center;gap:14px}
.menu-btn{display:none;background:none;border:1px solid var(--line-2);border-radius:11px;width:44px;height:44px;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.menu-btn span{width:18px;height:2px;background:var(--ink);transition:.25s;border-radius:2px}
.drawer{position:fixed;inset:0;z-index:80;background:var(--panel);color:#fff;transform:translateX(100%);transition:transform .4s var(--ease-2);display:flex;flex-direction:column;padding:26px}
.drawer.open{transform:none}
.drawer .dtop{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px}
.drawer .close{background:none;border:1px solid var(--d-line-2);color:#fff;width:44px;height:44px;border-radius:11px;font-size:22px;cursor:pointer}
.drawer a{font-family:'Plus Jakarta Sans';font-size:27px;font-weight:500;padding:16px 0;border-bottom:1px solid var(--d-line);color:#fff;display:block}

.section{padding:clamp(40px,6vw,64px) 0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:'JetBrains Mono';font-size:12px;color:var(--ink-faint);margin-bottom:34px}
.breadcrumb a{color:var(--ink-soft);transition:.2s}
.breadcrumb a:hover{color:var(--signal)}
.breadcrumb strong{color:var(--ink);font-weight:500}

.product-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,64px);align-items:flex-start;min-width:0}
.product-grid>*{min-width:0}
.product-media-wrap{position:sticky;top:100px}
.product-media{background:linear-gradient(160deg,#fff,var(--paper-2));border:1px solid var(--line);border-radius:var(--r-lg);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-media img{width:100%;height:100%;object-fit:contain;padding:34px}
.product-media.noimg{display:none}
.product-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.product-thumbs img{width:64px;height:64px;border-radius:10px;object-fit:contain;background:var(--white);border:1.5px solid var(--line);padding:6px;cursor:pointer;transition:.2s var(--ease)}
.product-thumbs img:hover{border-color:var(--line-2)}
.product-thumbs img.active{border-color:var(--teal);box-shadow:0 0 0 2px rgba(15,23,42,.18)}
.pdf-btn{display:inline-flex;align-items:center;gap:9px}
.pdf-btn svg{width:16px;height:16px;flex:0 0 auto}
.product-info h1{font-size:clamp(26px,3.4vw,38px);margin:16px 0 10px;letter-spacing:-.02em;max-width:22ch}
.mfr-badge{display:inline-flex;align-items:center;gap:5px;font-family:'JetBrains Mono';font-size:12.5px;color:var(--ink-faint);letter-spacing:.03em;margin-bottom:22px;text-decoration:none;transition:.2s}
.mfr-badge b{color:var(--teal);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.mfr-badge:hover{color:var(--ink-soft)}
.mfr-badge:hover b{color:var(--signal)}
.product-desc{color:var(--ink-soft);font-size:15.5px}
.product-desc p{margin-bottom:14px;max-width:62ch}
.product-desc p:last-child{margin-bottom:0}
.product-desc strong{color:var(--ink);font-weight:600}
.spec-label{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin:20px 0 10px}
.product-specs-full{padding-top:8px}
.spec-wrap{margin-bottom:18px;border:1px solid var(--line);border-radius:12px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.spec-wrap table{width:100%;border-collapse:collapse;font-size:13.5px;table-layout:fixed}
.spec-wrap th,.spec-wrap td{padding:10px 14px;text-align:center;vertical-align:middle;border-bottom:1px solid var(--line);border-right:1px solid var(--line);white-space:normal;color:var(--ink);word-break:break-word}
.spec-wrap th:last-child,.spec-wrap td:last-child{border-right:none}
.spec-wrap th{background:var(--paper-2);font-family:'JetBrains Mono';font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft)}
.spec-wrap th:first-child,.spec-wrap td:first-child{width:190px}
.spec-wrap td:first-child{font-weight:500;color:var(--ink);text-align:center}
.spec-wrap tr:last-child td{border-bottom:none}
.spec-wrap td[data-label]::before{content:none}
.spec-wrap tbody tr:hover td{background:var(--paper)}
@media(max-width:640px){
  .spec-wrap{overflow-x:visible}
  .spec-wrap table,.spec-wrap thead,.spec-wrap tbody,.spec-wrap tr,.spec-wrap th,.spec-wrap td{display:block;width:100%}
  .spec-wrap thead{display:none}
  .spec-wrap td{padding:3px 14px;text-align:left;vertical-align:top;min-width:0;border-bottom:none;white-space:normal}
  .spec-wrap tr{padding:10px 0 8px;border-bottom:1px solid var(--line)}
  .spec-wrap tr:last-child{border-bottom:none}
  .spec-wrap td:first-child{padding-top:4px;padding-bottom:4px;font-weight:500;font-family:'JetBrains Mono';font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);white-space:normal;text-align:left}
  .spec-wrap td[data-label]::before{content:attr(data-label);display:block;font-family:'JetBrains Mono';font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-faint);margin-top:4px}
}
.spec-note{background:var(--paper-2);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:-4px 0 18px;max-width:62ch}
.spec-note p{margin-bottom:10px;color:var(--ink-soft)}
.spec-note p:last-child{margin-bottom:0}
.spec-list{background:var(--paper-2);border:1px solid var(--line);border-radius:12px;margin:0 0 18px;padding:14px 18px 14px 34px;max-width:62ch}
.spec-list li{margin:6px 0;color:var(--ink)}
.spec-list li:first-child{margin-top:0}
.spec-list li:last-child{margin-bottom:0}
.product-cta{display:flex;gap:14px;margin-top:4px;margin-bottom:26px;flex-wrap:wrap}

.related-h{font-size:clamp(20px,2.6vw,27px);margin-bottom:26px;letter-spacing:-.02em}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.related-card{background:var(--paper);padding:18px;display:flex;flex-direction:column;gap:12px;transition:.25s var(--ease)}
.related-card img{aspect-ratio:1/1;object-fit:contain;background:var(--white);border-radius:10px;padding:10px;border:1px solid var(--line)}
.related-card span{font-size:13px;font-weight:500;line-height:1.4;overflow-wrap:break-word;word-break:break-word}
.related-card:hover{background:var(--white);transform:translateY(-2px)}

/* brand modal */
.modal{position:fixed;inset:0;z-index:90;display:none;align-items:flex-end;justify-content:center}
.modal.open{display:flex}
.m-backdrop{position:absolute;inset:0;background:rgba(8,10,12,.6);backdrop-filter:blur(4px);animation:fade .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.m-panel{position:relative;width:min(960px,94vw);max-height:90vh;overflow:auto;background:var(--paper);border-radius:24px 24px 0 0;padding:clamp(24px,3vw,38px);box-shadow:0 -24px 70px -20px rgba(0,0,0,.5);animation:slideUp .38s var(--ease-2)}
@media(min-width:720px){.modal{align-items:center}.m-panel{border-radius:24px;animation:pop .32s var(--ease-2)}}
@keyframes slideUp{from{transform:translateY(48px);opacity:.6}to{transform:none;opacity:1}}
@keyframes pop{from{transform:scale(.96);opacity:.5}to{transform:none;opacity:1}}
.m-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}
.m-eyebrow{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);display:inline-flex;align-items:center;gap:9px}
.m-eyebrow::before{content:"";width:18px;height:1px;background:var(--signal)}
.m-head h3{font-size:clamp(24px,3.5vw,36px);font-weight:600;margin:13px 0 8px;letter-spacing:-.02em}
.m-head p{color:var(--ink-soft);font-size:14.5px;max-width:52ch}
.m-close{flex:0 0 auto;background:none;border:1px solid var(--line-2);width:44px;height:44px;border-radius:12px;font-size:22px;line-height:1;cursor:pointer;color:var(--ink);transition:.2s}
.m-close:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
.m-sub{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:20px 0 6px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.m-count{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.04em;color:var(--ink);background:var(--paper-2);border:1px solid var(--line);padding:6px 12px;border-radius:999px}
.m-hint{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.04em;color:var(--ink-faint)}
.m-body{margin-top:14px;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,190px));gap:16px}
.m-item{display:flex;flex-direction:column;gap:12px;text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:14px;cursor:pointer;font-family:inherit;font-size:14px;color:var(--ink);transition:.2s var(--ease);text-decoration:none}
.m-item:hover{border-color:var(--teal);box-shadow:0 14px 30px -18px rgba(19,23,27,.25);transform:translateY(-2px)}
.m-text{font-weight:500;line-height:1.35;overflow-wrap:break-word;word-break:break-word}
.m-thumb{width:100%;aspect-ratio:1/1;border-radius:11px;overflow:hidden;background:var(--white);display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}
.m-thumb img{width:100%;height:100%;object-fit:contain;padding:10px}

form{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(26px,3vw,38px);box-shadow:0 30px 60px -40px rgba(0,0,0,.3)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-family:'JetBrains Mono';font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
.field input,.field textarea{width:100%;background:var(--paper);border:1px solid var(--line-2);border-radius:11px;padding:13px 15px;font-family:inherit;font-size:14.5px;color:var(--ink);transition:.2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,23,42,.16);background:var(--white)}
.field textarea{resize:vertical;min-height:90px}
.kvkk{display:flex;gap:11px;align-items:flex-start;flex-wrap:wrap;margin:6px 0 20px;font-size:12.5px;color:var(--ink-soft)}
.kvkk input{margin-top:3px;accent-color:var(--teal);flex:0 0 auto}
.kvkk>span{flex:1 1 0;min-width:0}
.field-error{display:block;color:var(--destructive);font-size:12px;margin-top:6px;font-family:inherit;flex-basis:100%}
.field.invalid input,.field.invalid textarea{border-color:var(--destructive)}
.field.invalid .field-error,.kvkk.invalid .field-error{color:var(--destructive)}
form .btn{width:100%;justify-content:center;margin-top:4px}

footer{background:var(--panel);color:var(--d-faint);padding:60px 0 32px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;border-bottom:1px solid var(--d-line)}
footer .brand{color:#fff}
footer .brand small{color:var(--d-faint)}
.foot-about{font-size:14px;max-width:34ch;margin-top:20px;color:var(--d-text)}
footer h5{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--d-faint);margin-bottom:18px}
footer ul{list-style:none}
footer ul li{margin-bottom:11px}
footer ul a{font-size:14px;transition:color .2s;color:var(--d-text)}
footer ul a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;gap:16px;flex-wrap:wrap}
.foot-bottom p{font-family:'JetBrains Mono';font-size:12px;color:#5e666d}


.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease-2),transform .7s var(--ease-2)}
.reveal.in{opacity:1;transform:none}

.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:85;max-width:640px;margin:0 auto;background:var(--panel);color:#fff;border-radius:16px;padding:18px 20px;box-shadow:0 20px 50px -20px rgba(0,0,0,.5);display:none;gap:14px;align-items:center;flex-wrap:wrap;font-size:13.5px;border:1px solid var(--d-line)}
.cookie-bar.show{display:flex}
.cookie-bar p{flex:1 1 260px;color:var(--d-text);line-height:1.5;margin:0}
.cookie-bar p a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.cookie-bar .cookie-actions{display:flex;gap:10px;flex:0 0 auto;flex-wrap:wrap}
.cookie-bar button{font-family:inherit;font-size:13px;font-weight:600;padding:9px 16px;border-radius:999px;cursor:pointer;border:1px solid var(--d-line-2);background:transparent;color:#fff;transition:.2s;white-space:nowrap}
.cookie-bar button.accept{background:#fff;color:var(--ink);border-color:#fff}
.cookie-bar button:hover{opacity:.85}

@media(max-width:960px){
  nav.links,.head-right .btn{display:none}
  .menu-btn{display:flex}
  .product-grid{grid-template-columns:1fr}
  .product-media-wrap{position:static}
  .product-media{aspect-ratio:4/3}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav{height:64px}
  .brand-logo{height:36px}
  .f-row,.related-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .breadcrumb{font-size:11px}
  .product-cta .btn{white-space:normal;text-align:center;flex:1 1 100%}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}.reveal{opacity:1;transform:none}}