:root{
  --bg:#ffffff;
  --fg:#111111;
  --muted:#666666;
  --border:#d9d9d9;
  --bw:1px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;color:var(--fg);background:var(--bg);font-family:"Inter",sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1240px;margin:0 auto;padding:0 16px}
.grid{display:grid;gap:24px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{border:var(--bw) solid var(--border);border-radius:14px;overflow:hidden;background:#fff}
.card .content{padding:14px}
.btn{display:inline-flex;align-items:center;gap:8px;background:#000;color:#fff;border-radius:40px;padding:12px 18px}
.btn.secondary{background:#fff;color:#000;border:1px solid #000}
.btn[disabled]{opacity:.6;pointer-events:none}
.page-head{padding:40px 0}
.page-head .title{font-size:32px;margin:0}
.stack{display:flex;flex-direction:column;gap:12px}
.muted{color:var(--muted)}
.price{font-weight:600}
.header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--border)}
.header .bar{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.header .nav{display:flex;gap:16px;align-items:center}
.header .actions{display:flex;gap:14px;align-items:center}
.header .icon{display:inline-flex;padding:8px;border-radius:10px;border:1px solid var(--border)}
.header .menu-toggle{display:none;background:transparent;border:1px solid var(--border);border-radius:10px;padding:8px}
.topbar{background:#111;color:#fff;font-size:14px}
.topbar .container{max-width:100%;margin:0;padding:8px 0;text-align:center}
.ticker{overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-block;will-change:transform;animation:ticker 20s linear infinite}
.ticker-track span{margin-right:24px;opacity:.9}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Mobile header */
@media (max-width: 767px){
  .header .bar{gap:10px;flex-wrap:wrap}
  .header .menu-toggle{display:inline-flex;order:1}
  .header .logo{order:2}
  .header .actions{order:3;margin-left:auto}
  .header .nav{order:4;width:100%;
    position:fixed;inset:60px 0 0 0;background:#fff;border-top:1px solid var(--border);
    display:flex;flex-direction:column;gap:10px;padding:16px;transform:translateY(-120%);
    transition:transform .25s ease;z-index:50}
  .header.open .nav{transform:translateY(0)}
  .header .nav a{padding:10px 2px;border-bottom:1px solid var(--border)}
}
.footer{border-top:1px solid var(--border);padding:24px;margin-top:60px}
@media (max-width: 991px){.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}