/* Minimal, responsive CSS for a hacker/cyberpunk themed landing page */
/* Light reset */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Color tokens for quick theming */
:root {
  --blue: #0b5bd3;
  --blue-dark: #0a3f8e;
  --red: #ff1744;
  --red-glow: rgba(255, 23, 68, 0.8);
  --glass: rgba(255, 255, 255, 0.16);
  --text: #eaf2ff;
  --text-soft: #dbeeff;
  --shadow: 0 20px 60px rgba(0,0,0,.25);
}

/* Base layout and background (blue solid with cyber glow) */
html, body {
  height: 100%;
}
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: var(--text);
  background: linear-gradient(135deg, #0a4bd3 0%, #0b2b8a 60%, #0a1f57 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Light reset for lists/links (if any in future) */
ul { list-style: none; }

/* Layout: mobile-first, center hero */
main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  min-height: calc(100vh - 180px);
}

/* Frosted glass image frame (future cyberpunk vibe) */
.image-frame {
  width: min(92vw, 900px);
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15), var(--shadow);
  position: relative;
}

/* The embedded image fills the frame */
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Frosted-glass overlay for glassy cyber aesthetic */
.image-frame::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255,255,255,.15), rgba(255,0,0,.15));
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}

/* Footer area with a glassy promo card and vivid CTA */
footer {
  padding: 1.75rem 1rem;
  text-align: center;
  color: var(--text-soft);
}

/* Glassy product ad container */
.product-ad {
  display: inline-block;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  margin-bottom: 0.75rem;
}

/* Ad heading */
.product-ad h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: #fff;
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.9);
}

/* CTA styling as a bold red pill button */
.product-ad a {
  text-decoration: none;
}
.product-ad a p {
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 0 14px var(--red-glow);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-ad a:hover p {
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(255, 0, 60, 0.9);
}
.product-ad a:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* Footer copyright text */
footer p {
  margin-top: 0.5rem;
  color: #dbeaff;
  font-size: 0.92rem;
}

/* Keyboard and reduced motion friendly: keep to quick transitions */
:focus { outline: none; }
:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }

/* Optional: larger screens get a bit more breathing room and scale nicely */
@media (min-width: 700px) {
  main { padding: 3rem 2rem; }
  .image-frame { width: min(72vw, 1100px); }
}