:root{
  --maroon:#800000;
  --maroon-dark:#4b0000;
  --glass: rgba(255,255,255,.08);
  --glass-border: rgba(255,255,255,.25);
  --txt: #f5f5f5;
  --accent: #00ffd6;
  --cta: #e1005f;
}
*,
*::before,
*::after{ box-sizing:border-box; margin:0; padding:0; }

html,body{ height:100%; }

body{
  margin:0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color:var(--txt);
  background: var(--maroon);
  line-height:1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a{ color:inherit; text-decoration:none; }

:focus-visible{ outline:3px solid #00d6ff; outline-offset:2px; border-radius:4px; }

main{
  width: min(1100px, 92vw);
  margin: 0 auto;
  display:grid;
  place-items:center;
  min-height: 72vh;
  padding: 2rem 0;
  border-radius:14px;
  /* frosted glass look on the hero block */
  background: var(--glass);
  border:1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

.image-frame{
  width:100%;
  aspect-ratio:16/9;
  border-radius:12px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.25);
  background: rgba(0,0,0,.25);
  display:grid;
  place-items:center;
  /* subtle inner glow */
  box-shadow: inset 0 0 12px rgba(0,0,0,.25), 0 8px 40px rgba(0,255,200,.15);
}
.image-frame img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  filter: saturate(1.05);
}

footer{
  padding:1.25rem 0 2rem;
  text-align:center;
  color:#f2f2f2;
  background: linear-gradient(#80000000, #80000000);
}

.product-ad{
  display:inline-block;
  padding:.9rem 1rem;
  margin-bottom:0.75rem;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.25);
  border-radius:12px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}
.product-ad h3{
  font-size:0.95rem;
  margin:0 0 0.25rem;
}
.product-ad a{
  display:inline-block;
  padding:.6rem .95rem;
  border-radius:999px;
  background: #b4004a;
  color:#fff;
  font-weight:700;
  border:1px solid rgba(255,255,255,.45);
  text-shadow:0 1px 0 rgba(0,0,0,.25);
  transition: transform .15s ease, background .2s ease;
}
.product-ad a:hover{ transform: translateY(-1px); background:#d30663; }
.product-ad a:focus-visible{ outline:2px solid #00d7ff; outline-offset:2px; }

footer p{ font-size:.85rem; opacity:.92; margin-top:.25rem; }

/* responsive tweaks – mobile-first: scale up typography slightly on larger viewports */
@media (min-width: 640px){
  main{ padding: 2.25rem 0; border-radius:16px; }
  .image-frame{ border-radius:14px; }
}
@media (min-width: 1024px){
  footer{ padding: 1.75rem 0 2.25rem; }
  .product-ad{ font-size: 1rem; }
}