/* Mobile-first, single stylesheet for a pink carbon-fiber, turquoise hacker-themed landing */

:root{
  --bg-dark: #0b0610;
  --card: rgba(8, 14, 28, 0.65);
  --border: rgba(0, 255, 230, 0.6);
  --glass: rgba(255, 255, 255, 0.08);
  --text: #eaffff;
  --muted: rgba(234, 255, 253, 0.85);
  --turq: #2ff0e0;
  --turq-dark: #0fb9a1;
  --pink: #ff3aa8;
  --shadow: rgba(0,0,0,.45);
  --focus: 3px solid #fff;
  --focus-color: rgba(0, 255, 240, 0.9);
}

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

html, body { height: 100%; }
html { font-size: 16px; }
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto;
  /* Pink carbon-fiber background with turquoise accents (slim, cyberpunk vibe) */
  background-color: var(--bg-dark);
  background-image:
    linear-gradient(135deg, rgba(255, 60, 160, .14) 25%, transparent 25%),
    linear-gradient(225deg, rgba(255, 60, 160, .14) 25%, transparent 25%),
    linear-gradient(315deg, rgba(0, 255, 230, .10) 25%, transparent 25%),
    linear-gradient(45deg, rgba(0, 255, 230, .10) 25%, transparent 25%);
  background-size: 44px 44px;
  background-position: 0 0, 22px 22px, 0 0, 22px -22px;
  /* Optional parallax-like feel without heavy assets */
  background-attachment: fixed;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  flex: 1 0 auto;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.image-frame {
  width: 100%;
  max-width: 680px;
  background: rgba(8, 12, 28, 0.60);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 10px 40px var(--shadow);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform .2s ease;
}
.image-frame:hover { transform: translateY(-1px); }

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  image-rendering: auto;
}

footer {
  padding: 14px 12px;
  text-align: center;
  color: rgba(234, 255, 253, 0.92);
  background: rgba(8, 12, 28, 0.55);
  border-top: 1px solid rgba(0,0,0,.25);
}

.product-ad {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  margin: 6px auto 8px;
  border: 1px solid rgba(0, 255, 230, 0.55);
  background: rgba(0, 0, 0, 0.25);
}
.product-ad h3 {
  font-size: 0.95rem;
  margin: 0 0 6px;
  color: #eaffff;
  line-height: 1.2;
}
.product-ad a {
  text-decoration: none;
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  /* bright turquoise CTA with a cyber-glow feel */
  background: linear-gradient(135deg, #1ee7d8 0%, #0bd0bd 100%);
  color: #062a26;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-ad a:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(0,0,0,.35);
}
.product-ad a:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,.8), 0 0 0 6px rgba(0,255,240,.6);
  border-radius: 999px;
}
footer p {
  margin: 8px 0 0;
  font-size: .9rem;
  color: rgba(234, 255, 253, .85);
}

/* Focus styles for interactive elements (accessibility) */
a:focus-visible,
button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,.9);
  border-radius: 6px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* Tablet/desktop tweaks for a more cinematic layout */
@media (min-width: 768px) {
  main { padding: 4rem 1.5rem; }
  .image-frame { padding: 18px; max-width: 860px; border-radius: 16px; }
  .product-ad { margin-top: 6px; }
}
@media (min-width: 1024px) {
  main { padding: 6rem 2rem; }
  .image-frame { padding: 22px; border-radius: 20px; }
  .product-ad a { padding: 12px 20px; }
}