/* Reset & base */
*, *::before, *::after { 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: #eaf5ff;
  min-height: 100vh;
  display: grid;
  place-items: start center;
  /* Pink sunset gradient background with coral accents */
  background: linear-gradient(135deg, #ff7a9a 0%, #ff6b8a 40%, #ffd1c9 100%);
  position: relative;
  overflow-x: hidden;
}
body::before {
  /* subtle cyber grid overlay for future cyberpunk vibe */
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(45deg, rgba(0, 255, 170, .08) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(0, 255, 170, .08) 25%, transparent 25%);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
  opacity: .25;
  mix-blend-mode: overlay;
}

/* Layout */
main {
  position: relative;
  z-index: 1;
  width: min(92vw, 860px);
  display: grid;
  gap: 1.5rem;
  padding: 1rem;
}
footer {
  width: min(92vw, 860px);
  margin: 0 auto;
  padding: 0.5rem 0 1rem;
  text-align: center;
  color: #e8e8ff;
}

/* Frosted glass hero frame for image */
.image-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.45);
  background: rgba(255, 255, 255, .15);
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25),
              0 20px 40px rgba(0,0,0,.25);
  display: grid;
  place-items: center;
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(105%);
}

/* Product ad (CTA) with frosted glass feel */
.product-ad {
  display: inline-block;
  padding: 0.5rem;
  border-radius: 12px;
  background: rgba(4,6,20,.52);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(5px);
}
.product-ad h3 {
  font-size: 0.85rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  color: #fff;
  text-shadow: 0 0 6px rgba(255,255,255,.4);
}
.product-ad a {
  text-decoration: none;
  display: inline-block;
  padding: .65rem 1rem;
  border-radius: 999px;
  background: #ff6b8a; /* coral CTA */
  color: #fff;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 6px 14px rgba(0,0,0,.25);
  transition: transform .2s ease, background .2s ease;
}
.product-ad a:hover { transform: translateY(-1px); background: #ff4f72; }

/* Focus states for accessibility */
a:focus-visible, button:focus-visible, [href]:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
  border-radius: 6px;
}

/* Small typography tweaks */
p { font-size: 0.9rem; color: #dfeaff; }

/* Responsive tweaks (mobile-first by default) */
@media (min-width: 640px) {
  main { padding: 0; }
  p { font-size: 0.95rem; }
}
@media (min-width: 900px) {
  body { padding: 3rem 2rem; }
  .image-frame { border-radius: 20px; }
}