*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,sans-serif;color:#1b2430;background:#f6f8fa}
a{color:#0b6bcb}header{background:#0f1b2a;color:#fff;padding:14px 18px;display:flex;justify-content:space-between;align-items:center}
header a{color:#fff;text-decoration:none;margin-left:14px}.wrap{max-width:960px;margin:auto;padding:20px 18px}
.hero{background:linear-gradient(160deg,#0f1b2a,#1f4e79);color:#fff;padding:48px 18px}.hero h1{font-size:1.9rem;margin:0 0 10px}
.btn{display:inline-block;background:#f5a623;color:#111;padding:12px 20px;border-radius:8px;font-weight:700;text-decoration:none;border:0;font-size:1rem;cursor:pointer}
.grid{display:grid;gap:16px;grid-template-columns:1fr}@media(min-width:700px){.grid{grid-template-columns:repeat(3,1fr)}.hero h1{font-size:2.6rem}}
.card{background:#fff;border-radius:10px;padding:18px;box-shadow:0 1px 4px #0002}.price{font-size:1.8rem;font-weight:800}
form{display:grid;gap:10px}input,select,textarea{width:100%;padding:10px;border:1px solid #bcc6d0;border-radius:6px;font:inherit}
footer{text-align:center;padding:24px;color:#667;font-size:.9rem}.tile{aspect-ratio:4/3;background:#dde3ea;border:2px dashed #9aa8b6;border-radius:10px;display:flex;align-items:center;justify-content:center;text-align:center;color:#556;padding:10px}
.tile img,.tile video{width:100%;height:100%;object-fit:cover;border-radius:8px}.tile.real{border:0;padding:0;background:none}