:root{
  --bg:#0f0f13;
  --bg-alt:#15151d;
  --paper:#f7f5ef;

  --ink:#0a0a0d;
  --ink-inv:#f7f8ff;
  --muted:#4a4e60;
  --muted-inv:#c5c9df;

  --hot:#ff5c8a;
  --lime:#b7ff2a;
  --sky:#27d7ff;
  --sun:#ffd84a;

  --line:#0a0a0d;
  --line-inv:rgba(247,248,255,.14);

  --radius:12px;
  --radius-lg:18px;
  --shadow:6px 6px 0 var(--line);
  --shadow-inv:6px 6px 0 rgba(0,0,0,.65);

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --display: ui-rounded, system-ui, sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:var(--sans);background:var(--bg);color:var(--ink-inv)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* Neo-brutalist grid backdrop */
.scene{
  min-height:100vh;
  background:
    radial-gradient(800px 420px at 12% -10%, rgba(255,92,138,.25), transparent 60%),
    radial-gradient(900px 520px at 95% 0%, rgba(39,215,255,.22), transparent 62%),
    radial-gradient(900px 520px at 50% 110%, rgba(183,255,42,.18), transparent 60%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 2px, transparent 2px 54px),
    repeating-linear-gradient(180deg, rgba(255,255,255,.04) 0 2px, transparent 2px 54px),
    var(--bg);
}

.container{width:min(1180px,92%);margin:0 auto}

/* Top bar */
.topbar{
  background:var(--paper);color:var(--ink);
  border-bottom:3px solid var(--line);
  font-weight:900;font-size:.92rem;
}
.topbar .inner{
  display:flex;justify-content:space-between;gap:8px;align-items:center;padding:8px 0;
}

/* Header */
header{
  position:sticky;top:0;z-index:40;
  background:var(--bg);
  border-bottom:3px solid var(--line-inv);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;
}
.logo{
  display:flex;align-items:center;gap:10px;font-weight:1000;letter-spacing:.5px;font-family:var(--display);
}
.logo-mark{
  width:42px;height:42px;border-radius:10px;
  background:conic-gradient(from 90deg,var(--hot),var(--sun),var(--lime),var(--sky),var(--hot));
  border:3px solid #000; box-shadow:var(--shadow-inv);
}
.nav-links{display:flex;gap:6px;flex-wrap:wrap}
.nav-links a{
  padding:8px 10px;border-radius:999px;font-weight:900;
  color:var(--muted-inv);border:2px solid transparent;transition:.15s ease;
  background:transparent;
}
.nav-links a:hover{
  color:var(--ink-inv);border-color:var(--lime);background:rgba(183,255,42,.08);
}
.nav-cta{
  padding:10px 14px;border-radius:999px;font-weight:1000;
  background:var(--lime);color:#000;border:3px solid #000;box-shadow:var(--shadow-inv);
}
.nav-cta:hover{transform:translate(-1px,-1px)}

/* Hero */
.hero{padding:34px 0 8px}
.hero-wrap{
  display:grid;grid-template-columns:1.1fr .9fr;gap:12px;align-items:stretch;
}
.hero-card{
  background:var(--paper);color:var(--ink);
  border:3px solid var(--line);border-radius:var(--radius-lg);
  padding:16px;box-shadow:var(--shadow);
}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  background:#000;color:#fff;border:3px solid #000;border-radius:999px;
  padding:5px 9px;font-weight:1000;font-size:.8rem;text-transform:uppercase;letter-spacing:1px;
}
h1{
  font-family:var(--display);
  font-size:clamp(2.1rem,4.4vw,3.4rem);line-height:1.05;margin:10px 0 8px;
}
.lead{color:var(--muted);font-size:1.1rem;line-height:1.7}
.hero-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.btn{
  padding:11px 15px;border-radius:12px;font-weight:1000;border:3px solid #000;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  box-shadow:var(--shadow);transition:.15s ease;background:#fff;color:#000;
}
.btn:hover{transform:translate(-1px,-1px)}
.btn-hot{background:var(--hot);color:#000}
.btn-sky{background:var(--sky);color:#000}
.note{
  margin-top:8px;font-size:.95rem;color:#000;background:#fff;border:2px dashed #000;border-radius:10px;padding:8px 10px;
}
.hero-media{
  background:var(--bg-alt);border:3px solid #000;border-radius:var(--radius-lg);
  padding:8px;box-shadow:var(--shadow-inv);
}
.hero-media img{height:100%;width:100%;object-fit:cover;border-radius:12px;background:#222}

/* Sections */
.section{padding:42px 0}
.section h2{
  font-family:var(--display);
  font-size:clamp(1.55rem,2.6vw,2.25rem);margin:0 0 8px;
}
.section p{color:var(--muted-inv);line-height:1.75;margin:6px 0 0}

/* Grids */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}

/* Category blocks */
.cat{
  background:var(--paper);color:var(--ink);border:3px solid #000;border-radius:16px;padding:12px;box-shadow:var(--shadow);
  display:grid;gap:6px;
}
.cat img{height:150px;width:100%;object-fit:cover;border-radius:10px;border:2px solid #000;background:#ddd}
.cat .tag{
  display:inline-flex;font-size:.75rem;font-weight:1000;letter-spacing:.6px;text-transform:uppercase;
  padding:4px 7px;border-radius:999px;border:3px solid #000;background:var(--sun);width:max-content;
}

/* Product cards */
.product{
  background:var(--paper);color:var(--ink);border:3px solid #000;border-radius:16px;padding:12px;box-shadow:var(--shadow);
  display:grid;gap:6px;
}
.product img{
  height:170px;width:100%;object-fit:cover;border-radius:10px;border:2px solid #000;background:#e7e7e7;
}
.product h3{font-size:1.03rem;margin:2px 0 0}
.product .spec{color:#2f3340;font-size:.92rem;line-height:1.5}
.price-row{display:flex;justify-content:space-between;align-items:center;margin-top:4px}
.price{font-weight:1000;font-size:1.12rem}
.stock{font-size:.86rem;color:#0f7d53;font-weight:1000}

/* Feature strip */
.strip{
  background:#000;color:#fff;border:3px solid #000;border-radius:16px;padding:12px;box-shadow:var(--shadow-inv);
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
}
.strip .item strong{display:block;font-size:1.05rem}
.strip .item span{color:var(--muted-inv);font-size:.93rem}

/* Page head */
.page-head{
  padding:24px 0 8px;border-bottom:3px dashed var(--line-inv);
}
.breadcrumbs{color:var(--muted-inv);font-size:.9rem}
.page-content{padding:16px 0 52px}

/* Forms */
.form{display:grid;gap:10px}
input,textarea,select{
  width:100%;padding:12px;border-radius:10px;background:#fff;color:#000;border:3px solid #000;outline:none;font-size:1rem;
  box-shadow:var(--shadow);
}
input:focus,textarea:focus,select:focus{background:#fffdf2}

/* Footer */
footer{
  background:#000;color:#fff;border-top:3px solid #000;padding:24px 0;margin-top:10px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:14px}
.footer-links a{display:block;padding:6px 0;font-weight:900;color:#fff}
.footer-links a:hover{text-decoration:underline;text-underline-offset:3px}

/* Cookies */
.cookie-banner{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;display:none;
  background:var(--paper);color:#000;border:3px solid #000;border-radius:14px;box-shadow:var(--shadow);
  padding:14px;
}
.cookie-inner{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}
.cookie-banner p{color:#000;margin:0;line-height:1.6}
.cookie-actions{display:flex;gap:8px;flex-wrap:wrap}
.cookie-actions .btn{padding:9px 12px;border-radius:999px;font-size:.95rem}
.cookie-link{color:#000;text-decoration:underline;text-underline-offset:3px;font-weight:1000}

@media(max-width:1000px){
  .hero-wrap,.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
}
@media(max-width:520px){
  .strip{grid-template-columns:1fr}
  .cookie-inner{grid-template-columns:1fr}
}