:root{--bg:#0b0b0f;--fg:#f3f6fb;--muted:#a6adbb;--card:#12131a;--accent:#5eead4}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji","Segoe UI Emoji"}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:16px}
.header{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo{font-weight:700;letter-spacing:.5px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--card);border-radius:16px;overflow:hidden;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.card img{display:block;width:100%;height:220px;object-fit:cover}
.card .content{padding:12px}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:rgba(94,234,212,.15);color:var(--accent);font-size:12px;margin-bottom:8px}
.price{font-weight:700;margin-top:8px}
.hero{background:linear-gradient(120deg, rgba(94,234,212,.2), transparent);border-radius:20px;padding:24px;margin:16px 0}
.hero[data-variant="B"]{background:linear-gradient(120deg, rgba(234,94,180,.2), transparent)}
.topbar{display:flex;gap:8px}
input,select,button{border:none;border-radius:10px;padding:10px 12px;background:#1a1b24;color:var(--fg)}
button{cursor:pointer;background:#1f2937}
.footer{color:var(--muted);font-size:12px;margin:24px 0;text-align:center}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.grid{grid-template-columns:1fr}}