/* Whispers - cyberpunk hacker theme with blue paper texture and frosted glass */
:root{
  --bg1: #0a0f25;
  --bg2: #0b1a3a;
  --text: #e6e0ff;
  --muted: #c9c2ff;
  --purple: #7c5cff;
  --purple-dark: #5a2bd6;
  --accent: #4bd6ff;
  --glass: rgba(255,255,255,0.08);
  --glass-2: rgba(255,255,255,0.14);
  --border: rgba(180,150,255,0.4);
  --shadow: 0 20px 50px rgba(0,0,0,0.45);
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, "-apple-system", "Segoe UI", Roboto, Arial;
  color: var(--text);
  background-color: var(--bg1);
  /* blue paper texture vibe (soft grid/dot pattern) */
  background-image:
    radial-gradient(circle at 20px 20px, rgba(150,170,255,0.20) 2px, transparent 2px),
    radial-gradient(circle at 40px 40px, rgba(0,0,0,0.15) 2px, transparent 2px),
    linear-gradient(135deg, rgba(8,16,52,0.95), rgba(8,8,40,0.95));
  background-size: 40px 40px, 40px 40px, cover;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

main {
  display: grid;
  gap: 1.5rem;
  padding: 2rem 1rem;
  place-items: center;
}

.image-frame {
  width: min(92vw, 760px);
  border-radius: 20px;
  padding: 1.25rem;
  background: rgba(15, 10, 40, 0.66);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.28);
  object-fit: cover;
}

footer {
  padding: 1.8rem 1rem;
  text-align: center;
  color: var(--text);
  background: rgba(6, 4, 14, 0.70);
  border-top: 1px solid rgba(180,150,255,0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.product-ad {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: rgba(10, 8, 28, 0.65);
  border: 1px solid rgba(180,150,255,0.4);
  backdrop-filter: blur(6px);
}

.product-ad h3 {
  margin: 0;
  font-size: 1.05rem;
  color: #e8e6ff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-ad a {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #4b3bd9 0%, #7a5cff 100%);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.product-ad a:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,0,0,0.25); }
.product-ad a:focus-visible { outline: 3px solid #a4b6ff; outline-offset: 2px; }

footer p {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  opacity: 0.95;
}

/* Accessibility focus for all links */
a { color: #d9d0ff; text-decoration: none; }
a:focus-visible { outline: 3px solid #aab2ff; outline-offset: 2px; }

/* Responsive: mobile-first, scale up gracefully */
@media (min-width: 768px) {
  main { padding: 3rem 2rem; }
  .image-frame { padding: 1.5rem; width: min(860px, 92vw); }
  .product-ad { padding: 1rem 1.2rem; }
}
@media (min-width: 1024px) {
  .product-ad { justify-content: space-between; }
}