:root{
  --bg:#0a1118; --bg2:#0e1822; --card:#121e2a; --card2:#162535;
  --line:rgba(34,211,238,.14); --line2:rgba(255,255,255,.08);
  --txt:#e8f1f7; --muted:#93a7b8; --cyan:#22d3ee; --cyan2:#06b6d4;
  --green:#22c55e; --radius:16px; --max:1150px;
  --font-d:'Space Grotesk',system-ui,sans-serif; --font-b:'Inter',system-ui,sans-serif; --font-m:'JetBrains Mono',monospace;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--font-b);line-height:1.6;overflow-x:hidden}
.bg-grid{position:fixed;inset:0;z-index:-1;background:
  linear-gradient(rgba(34,211,238,.05) 1px,transparent 1px),
  linear-gradient(90deg,rgba(34,211,238,.05) 1px,transparent 1px);
  background-size:44px 44px;mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 60%,transparent 100%)}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none} code{font-family:var(--font-m);background:rgba(34,211,238,.12);padding:2px 6px;border-radius:6px;font-size:.85em}
h1,h2,h3{font-family:var(--font-d);line-height:1.1;margin:0 0 .6rem;letter-spacing:-.02em}
h1{font-size:clamp(2.6rem,6vw,4.4rem)} h2{font-size:clamp(1.6rem,3.4vw,2.3rem)}
.lead{font-size:1.12rem;color:var(--muted);max-width:34rem}
.muted{color:var(--muted)} .small{font-size:.85rem}
.eyebrow{color:var(--cyan);font-family:var(--font-m);text-transform:uppercase;font-size:.78rem;letter-spacing:.14em;margin:0 0 .5rem}
.gradient{background:linear-gradient(90deg,#22d3ee,#67e8f9,#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(10,17,24,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line2)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;gap:10px;align-items:center}
.brand-text{font-family:var(--font-d);font-weight:700;letter-spacing:.06em;line-height:1}
.brand-text span{color:var(--cyan)} .brand-text small{display:block;font-family:var(--font-m);font-weight:400;font-size:.6rem;color:var(--muted);letter-spacing:.08em}
.nav-links{display:flex;gap:22px;align-items:center;font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--cyan)}
.nav-toggle{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:#fff;border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:600;font-family:var(--font-d);border:1px solid transparent;cursor:pointer;transition:.18s;font-size:.95rem}
.btn-primary{background:linear-gradient(135deg,#06b6d4,#22d3ee);color:#04222a;box-shadow:0 8px 28px rgba(34,211,238,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(34,211,238,.4)}
.btn-ghost{border-color:var(--line2);color:var(--txt);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--cyan)}
.btn-sm{padding:9px 16px;font-size:.88rem;border-radius:10px}
.cart-count{background:#04222a;color:#fff;border-radius:99px;min-width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;padding:0 6px}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;padding:64px 20px 30px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(34,211,238,.08);padding:7px 14px;border-radius:99px;font-size:.82rem;font-family:var(--font-m);color:#b7e9f3;margin-bottom:18px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:blink 1.8s infinite}
@keyframes blink{50%{opacity:.4}}
.hero-cta{display:flex;gap:12px;margin:24px 0;flex-wrap:wrap}
.hero-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border-top:1px solid var(--line2);padding-top:18px;margin-top:8px}
.hero-meta strong{display:block;font-family:var(--font-d)} .hero-meta span{color:var(--muted);font-size:.82rem}

.chip-card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 24px 70px rgba(0,0,0,.5)}
.chip-header{display:flex;gap:6px;align-items:center;margin-bottom:12px}
.chip-header i,.chip-header span{width:10px;height:10px;border-radius:50%;background:#233647;display:inline-block}
.chip-header code{margin-left:auto}
.logo-ring{border:1px dashed rgba(34,211,238,.3);border-radius:16px;padding:28px 16px;text-align:center;background:radial-gradient(circle at 50% 50%,rgba(34,211,238,.12),transparent 70%)}
.logo-fallback .logo-title{font-family:var(--font-d);font-weight:700;letter-spacing:.28em;color:var(--cyan);font-size:1.05rem}
.chip-core{width:74px;height:74px;margin:16px auto;border-radius:14px;background:linear-gradient(135deg,#22d3ee,#0e7490);box-shadow:0 0 0 8px rgba(34,211,238,.12),0 0 40px rgba(34,211,238,.5);position:relative}
.chip-core::after{content:"";position:absolute;inset:-22px;background:
  repeating-linear-gradient(0deg,transparent 0 8px,rgba(34,211,238,.55) 8px 10px);mask:radial-gradient(circle,#000 34px,transparent 36px);opacity:.7}
.logo-sub{font-family:var(--font-m);font-size:.68rem;letter-spacing:.2em;color:#8fd9e8}
.chip-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px;text-align:center}
.chip-stats div{background:rgba(255,255,255,.03);border:1px solid var(--line2);border-radius:12px;padding:10px}
.chip-stats small{display:block;color:var(--muted);font-size:.66rem;letter-spacing:.08em} .chip-stats strong{font-family:var(--font-d)}
.hint{font-size:.78rem;color:var(--muted)} .hint code{font-size:.75rem}
.hero-visual img.logo-img{width:100%;border-radius:14px;display:block}

/* trust */
.trust{border-block:1px solid var(--line2);background:rgba(255,255,255,.015);margin-top:26px;overflow:hidden}
.trust-inner{display:flex;gap:34px;padding:12px 20px;font-family:var(--font-m);font-size:.78rem;letter-spacing:.12em;color:var(--muted);white-space:nowrap;overflow-x:auto}

/* sections */
.section{padding:64px 20px}
.section-head{max-width:640px;margin-bottom:28px}
.section-head.row{display:flex;justify-content:space-between;align-items:end;max-width:none;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:linear-gradient(180deg,var(--card),#0f1a26);border:1px solid var(--line2);border-radius:var(--radius);padding:22px;transition:.18s}
.card:hover{border-color:var(--line);transform:translateY(-3px)}
.card.highlight{border-color:rgba(34,211,238,.4);background:linear-gradient(180deg,rgba(34,211,238,.12),var(--card))}
.card .icon{font-size:1.4rem;background:rgba(34,211,238,.12);width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;margin-bottom:12px}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:.9rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.checklist{display:grid;gap:12px;margin-top:18px}
.checklist div{background:var(--card);border:1px solid var(--line2);border-radius:12px;padding:12px 14px}
.checklist strong{color:var(--cyan)} .checklist span{display:block;color:var(--muted);font-size:.9rem}

/* terminal */
.terminal{background:#070d13;border:1px solid var(--line2);border-radius:14px;overflow:hidden}
.term-bar{display:flex;gap:6px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line2);font-family:var(--font-m);font-size:.8rem;color:var(--muted)}
.term-bar i{width:10px;height:10px;border-radius:50%;background:#233647}
.terminal pre{margin:0;padding:18px;overflow-x:auto;font-family:var(--font-m);font-size:.84rem}
.c{color:#5b6f80}.k{color:#22d3ee}.t{color:#a5f3fc}.f{color:#facc15}.n{color:#fb923c}.s{color:#86efac}
.term-foot{padding:10px 14px;border-top:1px solid var(--line2);font-size:.78rem;color:var(--green);font-family:var(--font-m)}

/* products */
.prod{background:var(--card);border:1px solid var(--line2);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.prod-img{height:170px;display:flex;align-items:center;justify-content:center;font-size:3.2rem;background:radial-gradient(circle at 50% 30%,rgba(34,211,238,.22),transparent 70%),#0c1520;border-bottom:1px solid var(--line2)}
.prod-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.prod-body h3{margin:0;font-size:1.05rem} .prod-body p{margin:0;color:var(--muted);font-size:.9rem;flex:1}
.tag{align-self:start;font-size:.7rem;font-family:var(--font-m);background:rgba(34,211,238,.12);color:#9be9f7;padding:4px 10px;border-radius:99px;letter-spacing:.06em}
.price-row{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.price strong{font-family:var(--font-d);font-size:1.1rem} .price small{display:block;color:var(--muted);font-size:.75rem}

/* payments */
.pay-box{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;background:linear-gradient(180deg,#10202f,#0d1722);border:1px solid var(--line);border-radius:20px;padding:28px}
.pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.pay{background:rgba(255,255,255,.04);border:1px solid var(--line2);border-radius:12px;padding:10px 12px}
.pay strong{display:block;font-size:.9rem} .pay span{font-size:.78rem;color:var(--muted)}
.pay-card{background:#081018;border:1px solid var(--line2);border-radius:16px;padding:20px}
.pay-card ol{margin:0 0 16px;padding-left:20px;color:var(--muted)} .pay-card li{margin-bottom:8px} .pay-card b{color:var(--txt)}

/* forms */
.form{background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:20px;display:grid;gap:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:grid;gap:6px;font-size:.88rem;font-weight:600}
input,select,textarea{background:#0a141e;border:1px solid var(--line2);color:var(--txt);border-radius:10px;padding:12px;font:inherit;font-weight:400}
input:focus,select:focus,textarea:focus{outline:1px solid var(--cyan);border-color:var(--cyan)}
.contact-cards{display:grid;gap:12px}
.cc{background:var(--card);border:1px solid var(--line2);border-radius:14px;padding:16px}
.cc strong{display:block;margin-bottom:4px} .cc a{color:var(--cyan);font-weight:600;word-break:break-all} .cc small{color:var(--muted)}

/* footer */
.footer{border-top:1px solid var(--line2);padding:34px 0;background:#080f16}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:20px}
.foot-grid a{color:var(--muted);font-size:.9rem} .foot-grid a:hover{color:var(--cyan)}
.wa-float{position:fixed;right:18px;bottom:18px;width:54px;height:54px;border-radius:50%;background:#22c55e;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.4);z-index:60}

/* shop layout */
.shop-head{padding:46px 20px 10px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.chip{border:1px solid var(--line2);background:rgba(255,255,255,.03);color:var(--txt);padding:8px 16px;border-radius:99px;cursor:pointer;font-size:.88rem}
.chip.active{background:var(--cyan);color:#04222a;border-color:var(--cyan);font-weight:700}
.shop-layout{display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:start;padding-bottom:60px}
.cart{position:sticky;top:86px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.cart h3{margin:0 0 4px} .cart-items{display:grid;gap:10px;margin:14px 0;max-height:320px;overflow:auto}
.ci{display:flex;gap:10px;align-items:center;background:rgba(255,255,255,.03);border:1px solid var(--line2);border-radius:12px;padding:8px}
.ci .e{font-size:1.6rem} .ci b{font-size:.86rem;display:block} .ci small{color:var(--muted)}
.qty{display:flex;gap:6px;align-items:center;margin-left:auto}
.qty button{width:26px;height:26px;border-radius:8px;border:1px solid var(--line2);background:#0a141e;color:#fff;cursor:pointer}
.totals{border-top:1px dashed var(--line2);padding-top:12px;display:grid;gap:6px;font-size:.92rem}
.totals .grand{font-size:1.1rem;font-weight:700;font-family:var(--font-d)}
.pay-methods{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}
.pm{border:1px solid var(--line2);border-radius:12px;padding:10px;cursor:pointer;text-align:center;font-size:.85rem;background:rgba(255,255,255,.02)}
.pm.active{border-color:var(--cyan);background:rgba(34,211,238,.1)}
.pm strong{display:block}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;padding:18px;z-index:100}
.modal.open{display:flex}
.modal-box{max-width:480px;width:100%;background:var(--card2);border:1px solid var(--line);border-radius:18px;padding:22px}
.success{border:1px solid rgba(34,197,94,.4);background:rgba(34,197,94,.08);border-radius:12px;padding:12px;margin-top:12px;font-size:.9rem}

@media(max-width:960px){
  .hero,.split,.pay-box,.shop-layout{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .cart{position:static}
  .nav-links{position:fixed;inset:70px 0 auto 0;background:#0a1118;border-bottom:1px solid var(--line2);flex-direction:column;padding:18px;gap:16px;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .grid-3{grid-template-columns:1fr}
  .hero-meta{grid-template-columns:1fr 1fr}
  .pay-grid{grid-template-columns:1fr 1fr}
  .row2{grid-template-columns:1fr}
  .section{padding:44px 20px}
}