/* Light reset and mobile-first base */
*,
*::before,
*::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI";
  color: #e9eaff;
  background-color: #1a0940;
  /* orange paper texture vibe with indigo hacker theme (CSS-only texture) */
  background-image:
    linear-gradient(135deg, rgba(255,140,0,.18) 0%, rgba(255,140,0,.18) 50%, rgba(255,0,0,0) 50%),
    repeating-linear-gradient(0deg, rgba(0,0,0,.04) 0, rgba(0,0,0,.04) 1px, transparent 1px, transparent 6px);
  background-size: cover;
  background-attachment: fixed;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
main { padding: 2rem 1rem; display: block; }

/* Frosted glass hero frame around the image */
.image-frame {
  width: min(92vw, 720px);
  margin: 2rem auto;
  padding: .75rem;
  border-radius: 14px;
  background: rgba(15, 12, 60, 0.62);
  border: 1px solid rgba(150, 140, 255, 0.6);
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  backdrop-filter: saturate(1.2) blur(6px);
  -webkit-backdrop-filter: saturate(1.2) blur(6px);
}
.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  filter: saturate(1.05);
}

/* Footer with a hacker-style product ad CTA */
footer {
  padding: 1.25rem 1rem 2rem;
  text-align: center;
  color: rgba(230,238,255,.95);
  background: rgba(10,8,40,.6);
  border-top: 1px solid rgba(120,110,240,.6);
  margin-top: 2rem;
  backdrop-filter: blur(4px);
}
.product-ad { 
  display: inline-block;
  padding: .6rem .9rem;
  border-radius: 999px;
  background: rgba(16,8,60,.82);
  border: 1px solid rgba(120,110,240,.65);
  margin-bottom: .5rem;
}
.product-ad h3 {
  font-size: .95rem;
  margin: 0 0 .4rem 0;
  color: #e9eaff;
}
.product-ad a {
  text-decoration: none;
  display: inline-block;
  padding: .55rem 1rem;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(#4b35d9, #2b0d87);
  border: 1px solid rgba(255,255,255,.25);
}
.product-ad a:hover,
.product-ad a:focus {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,.4),
              0 0 0 4px rgba(98,85,240,.6);
  outline: none;
}
a { color: #e9f0ff; text-decoration: none; }

/* Focus accessibility: show a visible outline on keyboard focus */
:focus-visible {
  outline: 3px solid #8ff; 
  outline-offset: 2px;
  border-radius: 6px;
}
.image-frame:focus-within { outline: 0; }

/* Small screens handled by mobile-first; tweak at larger widths for balance */
@media (min-width: 700px) {
  main { padding: 3rem 2rem; }
  .image-frame { margin: 2.5rem auto; padding: 1rem; }
  .product-ad { font-size: 1.05rem; }
  footer { padding: 1.5rem; }
}