/* Safety New Expert — minimal, responsive CSS */
:root{
  --bg:#f6f7f9; --fg:#0f172a; --muted:#6b7280; --brand:#facc15; --border:#e5e7eb; --accent:#111827;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--fg);background:var(--bg)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{max-width:1140px;margin:0 auto;padding:0 16px}
.row{display:flex;gap:12px}
.wrap{flex-wrap:wrap}
.gap{gap:16px}
.between{justify-content:space-between}
.center{align-items:center}
.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid{display:grid;gap:16px}
.hidden{display:none !important}
.small{font-size:12px}
.muted{color:var(--muted)}

/* Top bar */
.topbar{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border)}
.topbar .logo-box{width:36px;height:36px;border:2px solid #000;display:grid;place-content:center;border-radius:8px;background:#fde68a}
.diamond{width:16px;height:16px;background:#fcd34d;border:1px solid #111;transform:rotate(45deg)}
.brand-title{font-weight:800;letter-spacing:-.02em}
.brand-slogan{font-size:12px}
.nav .tab{padding:10px 12px;border-radius:12px}
.nav .tab.active,.nav .tab:hover{background:#f3f4f6}
.lang .lang-btn{padding:8px 12px;border-radius:12px;border:1px solid var(--border);background:#fff;font-size:12px}
.lang .lang-btn.active{background:#f3f4f6}

/* Hero */
.hero{background:linear-gradient(135deg,#fef9c3, #fff 40%, #eef2ff);border-bottom:1px solid var(--border);padding:48px 0}
h1{font-size:36px;line-height:1.1;margin:0 0 8px}
.lead{font-size:18px;color:#334155;margin:0 0 16px}
.btn{display:inline-block;border:1px solid #111;border-radius:16px;padding:10px 16px;font-weight:600;background:#fff}
.btn.primary{background:#111;color:#fff}

/* Tiles */
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tile{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.tile-caption{text-align:center;padding:8px 10px;font-size:12px;color:#374151}

/* Sections */
.section{padding:32px 0}
.label{font-size:12px;font-weight:600;margin-bottom:6px}
.search input{width:320px;max-width:90vw;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#fff}

/* Category pills */
.catbar{display:flex;flex-wrap:wrap;gap:8px}
.catbar .pill{border:1px solid var(--border);padding:8px 12px;border-radius:12px;background:#fff;font-size:14px}
.catbar .pill.active{background:#111;color:#fff;border-color:#111}

/* Cards / grid */
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.card .sku{font-size:12px;color:var(--muted)}
.card h3{margin:6px 0;font-size:18px}
.tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11px;border:1px solid var(--border);border-radius:999px;padding:4px 8px}

/* Footer */
.footer{border-top:1px solid var(--border);background:#fff;padding:20px 0;margin-top:24px}

/* Modal */
.modal{position:fixed;inset:0;z-index:50}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.4)}
.modal-card{position:relative;background:#fff;border-radius:20px;max-width:880px;width:92vw;margin:6vh auto;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal-close{position:absolute;top:10px;right:10px;border:1px solid var(--border);background:#fff;border-radius:999px;padding:6px 10px;cursor:pointer}

/* Responsive */
@media (max-width: 960px){
  .grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}
  .two{grid-template-columns:1fr}
}
@media (max-width: 600px){
  .grid.three{grid-template-columns:1fr}
  .search input{width:100%}
  h1{font-size:28px}
}