:root{
  --bg:#0f1218; --panel:#121722; --ink:#e8f1ff; --muted:#9bb2c9; --cyan:#37d0ff; --accent:#56f2a8;
  --card:#0f141f; --line:#1d2532; --cta:#0ea5e9; --cta-ink:#001018;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
.header{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-bottom:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{width:40px;height:40px;border-radius:10px;background:linear-gradient(145deg,#0e1b29,#152235);display:grid;place-items:center;border:1px solid var(--line)}
.brand .logo span{font-weight:700;color:var(--cyan)}
.brand h1, .brand .brand-name{font-size:18px;margin:0;color:var(--ink);letter-spacing:0.5px;font-weight:700}
.nav{display:flex;gap:16px;align-items:center}
.nav a{color:var(--muted)}
.hero{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.hero img{display:block;width:100%;height:auto;opacity:.9}
.hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,18,.0),rgba(6,10,18,.6) 60%,rgba(6,10,18,.9));display:flex;align-items:flex-end;padding:24px}
.hero h2{margin:0;font-size:28px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:160px;object-fit:cover}
.card .pad{padding:16px;display:flex;flex-direction:column;gap:8px}
.price{color:var(--accent);font-weight:700}
.cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:10px;background:var(--cta);color:var(--ink);font-weight:700;border:none;cursor:pointer}
.cta:hover{filter:brightness(1.08)}
.footer{margin-top:32px;padding:16px;border-top:1px solid var(--line);color:var(--muted);font-size:14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Product page */
.product{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
@media(max-width:960px){.product{grid-template-columns:1fr}}
.media{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px}
.media .video-shell{position:relative;aspect-ratio:16/9;background:#0a0f18;border-radius:10px;border:1px dashed var(--line);display:grid;place-items:center;overflow:hidden}
.media .video-shell iframe{width:100%;height:100%;border:0;display:none}
.media .play{position:absolute;inset:auto;display:grid;place-items:center}
.media .play button{padding:14px 18px;border-radius:999px;background:var(--cta);border:0;color:var(--ink);font-weight:800;cursor:pointer}
.media .play small{display:block;margin-top:6px;color:var(--muted);text-align:center}
.details{display:flex;flex-direction:column;gap:12px}
.badges{display:flex;flex-wrap:wrap;gap:8px}
.badge{padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(55,208,255,.08);color:var(--cyan);font-size:12px}
.kit{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kit .box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px}
.muted{color:var(--muted)}
.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
hr{border:0;border-top:1px solid var(--line);margin:10px 0}
.small{font-size:13px;color:var(--muted)}