/* Hacker: cyberpunk landing page styling with white zigzag background and frosted glass panels */

/* Light reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html, body {
  height: 100%;
}
:root {
  --bg: #0a0a0a;
  --fg: #e8e8e8;
  --glass: rgba(0,0,0,.55);
  --glass-soft: rgba(0,0,0,.40);
  --accent: #00ffd6;
  --cta-grad: linear-gradient(135deg, #0ff0e0 0%, #0bd3ff 100%);
}
html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto; }
body {
  margin: 0;
  color: var(--fg);
  background-color: var(--bg);
  /* White zigzag background pattern (subtle) */
  background-image:
    linear-gradient(135deg, rgba(255,255,255,.92) 25%, rgba(255,255,255,0) 25%),
    linear-gradient(225deg, rgba(255,255,255,.92) 25%, rgba(255,255,255,0) 25%),
    linear-gradient(315deg, rgba(255,255,255,.92) 25%, rgba(255,255,255,0) 25%),
    linear-gradient(45deg, rgba(255,255,255,.92) 25%, rgba(255,255,255,0) 25%);
  background-position: 0 0, 8px 0, 0 8px, 8px 8px;
  background-size: 16px 16px;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; outline: none; }

/* Layout */
main {
  flex: 1 0 auto;
  width: 100%;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}
.image-frame {
  width: min(92vw, 720px);
  background: rgba(0,0,0,.55);      /* frosted glass feel on dark canvas */
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 14px;
  padding: 1rem;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 8px 40px rgba(0,0,0,.65);
}
.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.4);
  /* subtle neon edge to enhance cyberpunk vibe */
  box-shadow: inset 0 0 12px rgba(0,0,0,.25), 0 0 18px rgba(0, 255, 214, .15);
}

/* Footer with CTA */
footer {
  padding: 1.25rem 1rem;
  text-align: center;
  font-size: 0.95rem;
  color: #e5e5e5;
  background: rgba(0,0,0,.60);
  border-top: 1px solid rgba(255,255,255,.08);
}
.product-ad {
  display: inline-block;
  padding: .6rem .9rem;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  margin-bottom: .75rem;
}
.product-ad h3 {
  margin: 0 0 .25rem;
  font-size: 1rem;
  color: #f0f6ff;
  letter-spacing: .4px;
}
.product-ad a {
  display: inline-block;
  padding: .65rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,.15);
  /* vivid neon cyan-greens for CTA on dark theme */
  background: var(--cta-grad);
  color: #041010;
  font-weight: 700;
  text-shadow: 0 1px 0 rgba(255,255,255,.25);
  box-shadow: 0 6px 14px rgba(0,0,0,.25);
  transition: transform .15s ease, box-shadow .15s ease;
}
.product-ad a:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0,0,0,.35);
}
.product-ad a:focus-visible {
  outline: 3px solid #9af5ff;
  outline-offset: 2px;
  border-radius: 8px;
}
p { margin: 0; }

/* Accessibility: focus for links outside of CTA as well */
a:focus-visible {
  outline: 3px solid #9af5ff;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Responsive tweaks (mobile-first) */
@media (min-width: 768px) {
  main { padding: 3rem 1.5rem; }
  .image-frame { padding: 1.25rem; }
}
@media (min-width: 1024px) {
  main { padding: 4rem 2rem; }
}