/* Reset */
*, *::before, *::after { box-sizing: border-box; }

/* Theme & background */
:root {
  --green: #2bd673;
  --bg: #0a0f14;
  --card: rgba(22,22,22,.6);
  --text: #e9f7f0;
  --muted: #b5c4cc;
}
html, body { height: 100%; }

/* Light, cyberpunk hacker vibe with green dot-grid background */
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system;
  color: var(--text);
  background-color: var(--bg);
  background-image: radial-gradient(circle, rgba(43,214,115,.6) 1px, transparent 1px);
  background-size: 14px 14px;
  line-height: 1.4;
}

/* Mobile-first hero layout */
main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  min-height: 60vh;
}

/* Frosted glass image frame (hero area) */
.image-frame {
  width: min(100%, 860px);
  padding: 1rem;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 8px 24px rgba(0,0,0,.45);
  backdrop-filter: blur(4px) saturate(1.1);
}
.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  /* subtle glow-ish tinge for cyberpunk feel */
  filter: saturate(1.05);
}

/* Footer with featured product (glass card) */
footer {
  padding: 1.5rem;
}
.product-ad {
  display: grid;
  gap: .6rem;
  align-items: center;
  justify-items: center;
  padding: .9rem;
  margin: 0 auto 1rem;
  max-width: 600px;
  border-radius: 14px;
  background: rgba(16,16,16,.6);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(6px);
  text-align: center;
}
.product-ad h3 {
  font-size: 1.05rem;
  margin: 0;
  color: #d8fbd8;
}
.product-ad a { text-decoration: none; color: inherit; }
.product-ad a p {
  margin: 0;
  padding: .75rem 1rem;
  display: inline-block;
  border-radius: 999px;
  font-weight: 600;
  background: linear-gradient(135deg, #1bd673 0%, #14a357 100%);
  color: #042c12;
  border: 1px solid rgba(0,0,0,.25);
}
.product-ad a:focus-visible {
  outline: 3px solid #7ef1c5;
  outline-offset: 2px;
}
footer p {
  margin: 0;
  color: var(--muted);
}

/* Global focus for accessibility */
a:focus-visible { outline: 3px solid #7fffd4; outline-offset: 2px; }

/* Responsive tweaks */
@media (min-width: 768px) {
  main { padding: 3rem 2rem; min-height: 70vh; }
  .product-ad h3 { font-size: 1.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}