/* Cyberpunk hacker landing page stylesheet (single, mobile-first, lightweight) */

:root {
  --bg-navy: #0b1020;
  --panel: rgba(8, 12, 28, 0.65);
  --panel-border: rgba(120, 180, 255, 0.55);
  --text: #e7f0ff;
  --muted: #a3b4d9;
  --neon: #7df7ff;
}

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

html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: var(--text);
  background-color: var(--bg-navy);
  /* Red striped pattern + navy base for hacker vibe */
  background-image:
    repeating-linear-gradient(135deg,
      rgba(255, 0, 0, 0.25) 0px,
      rgba(255, 0, 0, 0.25) 10px,
      transparent 10px,
      transparent 20px),
    linear-gradient(to bottom, rgba(6,12,30,.95), rgba(6,12,30,.95));
  background-blend-mode: overlay;
  background-size: auto, 100% 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

/* Layout: mobile-first, centered hero-like frame */
main {
  display: grid;
  place-items: center;
  padding: 3rem 1rem;
}

.image-frame {
  width: min(92vw, 760px);
  padding: 1rem;
  border-radius: 14px;
  background: rgba(12, 18, 40, 0.65); /* frosted glass feel */
  border: 1px solid rgba(120, 180, 255, 0.45);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  outline: 1px solid rgba(255,255,255,.15);
  background: #0b1220;
}

/* Footer with CTA styling (neon-hacker vibe) */
footer {
  padding: 1.75rem 1rem;
  text-align: center;
  color: #cbdafc;
}

.product-ad {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  padding: .5rem;
  border-radius: 999px;
  background: rgba(10, 14, 32, 0.62);
  border: 1px solid rgba(120, 180, 255, 0.55);
  margin-bottom: .75rem;
  box-shadow: 0 0 14px rgba(0, 200, 255, 0.25);
}

.product-ad h3 {
  font-size: .95rem;
  margin: 0;
  color: #d7eaff;
  letter-spacing: .4px;
}

.product-ad a { display: inline-flex; align-items: center; text-decoration: none; }

.product-ad a p {
  margin: 0;
  padding: .55rem 1.05rem;
  border-radius: 999px;
  font-weight: 700;
  /* vibrant CTA chip */
  color: #021018;
  background: linear-gradient(90deg, #ff5c7a 0%, #ffd166 60%, #7afcff 100%);
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 0 12px rgba(255, 210, 150, 0.6);
  white-space: nowrap;
}

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Responsive tweaks */
@media (min-width: 640px) {
  main { padding: 4rem 2rem; }
}

@media (min-width: 1024px) {
  main { padding: 6rem 2rem 4rem; }
  .image-frame { padding: 1.25rem; }
}