:root{
  --bg:#ffffff;
  --accent:#be1e2d; /* netsavunma-like red */
  --accent-2:#e74a4a;
  --muted:#707070;
  --text:#111;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;
  background:linear-gradient(180deg,var(--bg),#fff);
  color:var(--text);
}
.topbar{
  background:#fff;
  color:var(--text);
  padding:12px 20px;
  box-shadow:0 6px 18px rgba(0,0,0,.06);
  border-bottom:1px solid rgba(0,0,0,.04);
}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.logo{height:44px;display:block}
.brand-text{font-weight:700;font-size:20px;letter-spacing:0.2px;color:var(--text)}
.container{max-width:1200px;margin:32px auto;padding:0 20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}

.hero{display:flex;justify-content:center;margin-top:18px;margin-bottom:6px}
.hero-logo{max-width:360px;width:60%;height:auto;display:block}
.tile{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  height:130px;
  padding:18px;
  border-radius:12px;
  text-decoration:none;
  color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  font-weight:700;
  font-size:16px;
  transition:transform .16s cubic-bezier(.2,.9,.3,1),box-shadow .16s;
  box-shadow:0 6px 18px rgba(0,0,0,.08);
  text-align:center;
}
.tile-logo{width:64px;height:auto;display:block;margin-bottom:10px;opacity:0.98}
.tile .title{font-size:16px;margin-bottom:8px;text-align:center}
.tile .meta{font-size:12px;color:rgba(255,255,255,.85);opacity:.9;text-align:center}
.tile:hover{transform:translateY(-8px);box-shadow:0 18px 40px rgba(139,15,15,.24)}
.footer{margin:36px auto;text-align:center;color:#666}
@media (max-width:520px){
  .tile{height:100px;font-size:14px}
  .topbar{padding:14px}
}