:root{
  --ink:#0B0D12; --ink-2:#12151D; --ink-3:#1B2030; --line:#E4E7EE; --bg:#F5F6F9; --card:#fff;
  --text:#161A23; --muted:#667085; --blue:#1F6FFF; --blue-d:#0F52CC; --amber:#FFB020; --green:#12B76A; --red:#F04438;
  --r:14px; --shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);
  --font:'Inter',system-ui,sans-serif; --head:'Space Grotesk','Inter',sans-serif; --led:'DotGothic16',monospace;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.wrap{max-width:1280px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--head);letter-spacing:-.02em;line-height:1.15}

/* topbar */
.topbar{background:var(--ink);color:#B8C0D0;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px}
.topbar b{color:#fff;font-weight:600}
.topbar .tb-r{display:flex;gap:20px}
.topbar .tb-r a:hover{color:#fff}

/* header */
.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hdr-row{display:flex;align-items:center;gap:28px;height:76px}
.logo img{height:46px;width:auto}
.search{flex:1;max-width:560px;position:relative}
.search input{width:100%;height:46px;border-radius:999px;border:1px solid var(--line);background:var(--bg);padding:0 52px 0 20px;font:inherit;font-size:15px}
.search input:focus{outline:2px solid var(--blue);background:#fff}
.search button{position:absolute;right:5px;top:5px;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center}
.hdr-acts{margin-left:auto;display:flex;gap:6px}
.act{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;font-size:14px;font-weight:500;position:relative}
.act:hover{background:var(--bg)}
.act svg{width:22px;height:22px}
.act .n{position:absolute;top:2px;left:26px;min-width:18px;height:18px;border-radius:9px;background:var(--blue);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 4px}
.burger{display:none;width:44px;height:44px;border-radius:10px;place-items:center}
.nav{border-top:1px solid var(--line);background:#fff}
.nav ul{list-style:none;padding:0;display:flex;gap:4px;height:48px;align-items:stretch;overflow-x:auto;scrollbar-width:none}
.nav li{display:flex}
.nav a{display:flex;align-items:center;padding:0 14px;font-size:14.5px;font-weight:500;white-space:nowrap;border-bottom:2px solid transparent;color:#344054}
.nav a:hover,.nav a.on{color:var(--blue);border-color:var(--blue)}
.nav .hot{margin-left:auto;color:var(--blue);font-weight:600}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:12px;font-weight:600;font-size:15px;transition:.18s}
.btn-p{background:var(--blue);color:#fff}.btn-p:hover{background:var(--blue-d)}
.btn-o{border:1px solid rgba(255,255,255,.28);color:#fff}.btn-o:hover{background:rgba(255,255,255,.1)}
.btn-d{background:var(--ink);color:#fff}.btn-d:hover{background:var(--ink-3)}
.btn:active{transform:scale(.97)}

.btn svg,.add svg{width:20px;height:20px;flex:none}
.hero .wrap>*{min-width:0}
/* hero */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 40%,rgba(31,111,255,.35),transparent 55%),radial-gradient(circle at 10% 90%,rgba(255,176,32,.12),transparent 45%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:72px}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--amber)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px var(--amber)}
.hero h1{font-size:clamp(36px,5vw,62px);margin:16px 0 18px;font-weight:700}
.hero h1 em{font-style:normal;color:var(--blue);background:linear-gradient(90deg,#5B9BFF,#1F6FFF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{font-size:18px;color:#B8C0D0;max-width:520px}
.hero .cta{display:flex;gap:12px;margin:32px 0 36px;flex-wrap:wrap}
.hero .stats{display:flex;gap:36px;flex-wrap:wrap}
.hero .stats b{display:block;font-family:var(--head);font-size:26px}
.hero .stats span{font-size:13px;color:#8A93A6}
.led-box{background:#05060A;border:1px solid #232938;border-radius:20px;padding:20px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.led-bezel{border-radius:10px;padding:26px 0;background:#000;overflow:hidden;position:relative;border:6px solid #14171F}
.led-bezel::after{content:"";position:absolute;inset:0;background:radial-gradient(circle,transparent 45%,#000 48%) 0 0/6px 6px;pointer-events:none}
.led-text{font-family:var(--led);font-size:clamp(28px,3.6vw,46px);color:#FF3B30;text-shadow:0 0 10px rgba(255,59,48,.9);white-space:nowrap;display:inline-block;animation:scroll 16s linear infinite;padding-left:100%}
@keyframes scroll{to{transform:translateX(-100%)}}
.led-row{display:flex;justify-content:space-between;align-items:center;margin-top:16px;gap:12px;flex-wrap:wrap}
.led-dots{display:flex;gap:8px}
.led-dots button{width:30px;height:30px;border-radius:50%;border:2px solid #2B3245;transition:.15s}
.led-dots button[aria-pressed=true]{border-color:#fff;transform:scale(1.15)}
.led-row small{color:#8A93A6;font-size:13px}

/* trust */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:22px;padding-bottom:22px}
.tr{display:flex;gap:14px;align-items:center}
.tr i{width:44px;height:44px;border-radius:12px;background:#EAF1FF;color:var(--blue);display:grid;place-items:center;flex:none}
.tr svg{width:22px;height:22px}
.tr b{display:block;font-size:14.5px}.tr span{font-size:13px;color:var(--muted)}

/* sections */
.sec{padding:64px 0 0}
.sec-h{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px;gap:16px}
.sec-h h2{font-size:clamp(24px,3vw,32px)}
.sec-h p{color:var(--muted);margin-top:6px}
.more{font-weight:600;color:var(--blue);font-size:15px;white-space:nowrap}
.more:hover{text-decoration:underline}

/* categories */
.cats{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cat{background:var(--card);border-radius:var(--r);padding:16px;text-align:center;box-shadow:var(--shadow);transition:.2s;border:1px solid transparent}
.cat:hover{transform:translateY(-4px);border-color:var(--blue)}
.cat .im{aspect-ratio:1;border-radius:10px;background:#fff;display:grid;place-items:center;overflow:hidden;margin-bottom:12px}
.cat .im img{width:100%;height:100%;object-fit:contain}
.cat b{display:block;font-size:15px}.cat span{font-size:12.5px;color:var(--muted)}

/* product card */
.grid{display:grid;grid-template-columns:repeat(var(--cols,4),1fr);gap:18px}
.pc{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;transition:.2s;position:relative;border:1px solid transparent}
.pc:hover{transform:translateY(-4px);border-color:#CFE0FF;box-shadow:0 14px 36px rgba(31,111,255,.14)}
.pc .im{aspect-ratio:1;background:#fff;position:relative;overflow:hidden}
.pc .im img{width:100%;height:100%;object-fit:contain;padding:14px;transition:.3s}
.pc:hover .im img{transform:scale(1.05)}
.badge{position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:999px;z-index:1}
.fav{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;z-index:1;color:#667085}
.fav:hover,.fav[aria-pressed=true]{color:var(--red)}
.fav[aria-pressed=true] svg{fill:var(--red)}
.fav svg{width:18px;height:18px}
.pc .bd{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.pc .br{font-size:12px;font-weight:600;color:var(--blue);letter-spacing:.04em;text-transform:uppercase}
.pc h3{font-family:var(--font);font-size:15px;font-weight:600;letter-spacing:0;line-height:1.35}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chips span{font-size:11.5px;font-weight:500;padding:3px 9px;border-radius:6px;background:var(--bg);color:#475467}
.pc .pr{margin-top:auto;padding-top:6px}
.pc .pr b{font-family:var(--head);font-size:21px}
.pc .pr small{display:block;font-size:12px;color:var(--muted)}
.pc .add{margin-top:10px;height:44px;border-radius:10px;background:var(--ink);color:#fff;font-weight:600;font-size:14px;display:flex;align-items:center;justify-content:center;gap:8px;transition:.18s}
.pc .add:hover{background:var(--blue)}
.pc .add.ok{background:var(--green)}
.pc .add svg{width:18px;height:18px}

/* quote band */
.quote{margin-top:72px}
.quote .box{background:var(--ink);color:#fff;border-radius:24px;padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.quote .box::before{content:"";position:absolute;inset:0;background:radial-gradient(circle,rgba(255,255,255,.07) 1.5px,transparent 2px) 0 0/16px 16px;mask-image:linear-gradient(90deg,transparent,#000);-webkit-mask-image:linear-gradient(90deg,transparent,#000)}
.quote .box>*{position:relative}
.quote h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:12px}
.quote p{color:#B8C0D0}
.qacts{display:flex;flex-direction:column;gap:12px}
.btn-wa{background:#25D366;color:#06210F}.btn-wa:hover{background:#1FB958}
.qacts .btn{height:56px;font-size:16px}

/* why + faq */
.why{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.faq details{background:#fff;border-radius:12px;padding:0 20px;margin-bottom:10px;box-shadow:var(--shadow)}
.faq summary{padding:18px 0;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--blue);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 18px;color:var(--muted);font-size:15px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.feat div{background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.feat i{width:42px;height:42px;border-radius:12px;background:#EAF1FF;color:var(--blue);display:grid;place-items:center;margin-bottom:14px}
.feat svg{width:22px;height:22px}
.feat b{display:block;margin-bottom:4px}.feat span{font-size:14px;color:var(--muted)}

/* footer */
.ft{background:var(--ink);color:#98A2B3;margin-top:80px;font-size:14.5px}
.ft .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-top:56px;padding-bottom:40px}
.ft h4{color:#fff;font-family:var(--head);margin-bottom:16px;font-size:16px}
.ft ul{list-style:none;padding:0;display:grid;gap:10px}
.ft a:hover{color:#fff}
.ft .lg img{height:44px;filter:brightness(0) invert(1);margin-bottom:16px}
.ft .cp{border-top:1px solid #1D2230;padding:20px 0;font-size:13px}
.ft .cp .wrap{display:flex;justify-content:space-between;padding:0 20px;grid-template-columns:none}

/* floating */
.wa-fab{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.45);z-index:60;transition:.2s}
.wa-fab:hover{transform:scale(1.08)}
.wa-fab svg{width:30px;height:30px}
.mbar{display:none}

/* ---- page chrome (kategori/ürün) ---- */
.crumb{font-size:13.5px;color:var(--muted);padding:20px 0}
.crumb a:hover{color:var(--blue)}.crumb span{margin:0 8px}

/* responsive */
@media(max-width:1100px){
  .cats{grid-template-columns:repeat(3,1fr)}
  .grid{--cols:3!important}
  .hero .wrap{grid-template-columns:1fr;padding-top:48px;padding-bottom:48px}
  .trust .wrap{grid-template-columns:repeat(2,1fr)}
  .quote .box,.why{grid-template-columns:1fr}
  .ft .wrap{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .topbar .tb-r{display:none}
  .topbar .wrap{justify-content:center}
  .hdr-row{height:64px;gap:10px;flex-wrap:wrap}
  .logo img{height:36px}
  .burger{display:grid}
  .search{order:5;max-width:none;flex-basis:100%;margin-bottom:10px}
  .hdr-row{height:auto;padding-top:10px}
  .act span:not(.n){display:none}
  .nav ul{height:44px}
  .grid{--cols:2!important;gap:12px}
  .cats{grid-template-columns:repeat(2,1fr);gap:12px}
  .pc .bd{padding:12px}
  .pc h3{font-size:14px}
  .quote .box{padding:28px}
  .feat{grid-template-columns:1fr}
  .ft .wrap{grid-template-columns:1fr}
  .wa-fab{display:none}
  body{padding-bottom:64px}
  .mbar{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:60;padding-bottom:env(safe-area-inset-bottom)}
  .mbar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0;font-size:11px;font-weight:500;color:#475467}
  .mbar a.wa{color:#12A150}
  .mbar svg{width:22px;height:22px}
  .sec{padding-top:48px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.led-text{padding-left:0}}