/* Minimal reset and cyberpunk styling for a hacker-themed landing page */

:root {
  --violet: #8a2be2;
  --lime: #b8ff00;
  --bg-dark: #0b0b14;
  --glass: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.25);
}

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

html, body { height: 100%; }
html, body { margin: 0; padding: 0; }

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto;
  color: #e9e9f3;
  background-color: var(--bg-dark);
  /* Violet diagonal lines + subtle cyber glow */
  background-image:
    repeating-linear-gradient(-45deg,
      rgba(138, 43, 226, 0.25) 0 14px,
      rgba(138, 43, 226, 0) 14px 28px);
  background-size: 100% 100%;
  line-height: 1.4;
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  min-height: 60vh;
}

.image-frame {
  width: min(92vw, 760px);
  padding: 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(6px) saturate(1.25);
  -webkit-backdrop-filter: blur(6px) saturate(1.25);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.image-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  filter: saturate(1.05);
}

footer {
  padding: 1.5rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.25), rgba(0,0,0,0.25));
}

.product-ad {
  display: inline-block;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: rgba(15, 0, 40, 0.6);
  border: 1px solid rgba(190, 120, 255, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}

.product-ad h3 {
  margin: 0 0 .25rem;
  font-size: 0.95rem;
  color: #e2e2ff;
}

.product-ad a {
  text-decoration: none;
  color: #c7ffcd;
  display: inline-block;
  padding: .5rem .75rem;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0,0,0,.25), rgba(0,0,0,.1));
  border: 1px solid rgba(120, 255, 180, 0.6);
  font-weight: 600;
}
.product-ad a p { margin: 0; }

.product-ad:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(120, 255, 180, 0.6);
}
.product-ad a:hover {
  background: linear-gradient(135deg, rgba(0,0,0,.15), rgba(0,0,0,.05));
}
.product-ad a:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 2px;
}

.product-ad a:focus {
  outline: none;
}

footer p {
  margin-top: .75rem;
  color: #cbd0ff;
  font-size: .9rem;
  opacity: .9;
}

/* Accessible focus for all links and interactive elements */
a:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  main { padding: 3rem 2rem; }
  footer { padding: 2rem 0; }
  .product-ad { padding: .95rem 1.15rem; }
}