/* Minimal, responsive cyberpunk-styled CSS (mobile-first) */

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

/* Color/Background tokens */
:root {
  --navy: #0a1020;
  --olive: #6b8e23;
  --olive-dark: #5a7a1b;
  --text: #e9f7e2;
  --muted: #cbdcb0;
  --glass: rgba(8, 14, 24, 0.65);
}

/* Navy crosshatch background with olive accents (hacker future vibe) */
body {
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial;
  min-height: 100vh;
  background-color: var(--navy);
  background-image:
    repeating-linear-gradient(45deg, rgba(107,142,35,.25) 0 2px, transparent 2px 8px),
    repeating-linear-gradient(-45deg, rgba(107,142,35,.25) 0 2px, transparent 2px 8px);
  background-blend-mode: overlay;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Light reset for layout */
main { display: grid; place-items: center; padding: 4rem 1rem 2rem; min-height: 60vh; }
footer { padding: 2rem 1rem; text-align: center; background: rgba(8,12,24,.6); border-top: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }

/* Frosted glass hero frame around the image */
.image-frame {
  width: min(92vw, 860px);
  padding: 1rem;
  border-radius: 16px;
  background: rgba(6, 10, 22, 0.6);
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 12px 40px rgba(0,0,0,.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: grid; place-items: center;
}

.image-frame img {
  width: 100%; height: auto; display: block;
  border-radius: 12px;
  outline: none;
}

/* CTA area inside footer (prominent, accessible) */
.product-ad { display: inline-block; padding: .6rem; border-radius: 12px; background: rgba(15,25,18,.58); border: 1px solid rgba(0,0,0,.25); margin: 0 auto 0.5rem; }
.product-ad h3 { font-size: .95rem; margin: 0 0 .25rem; color: #e7f9d1; letter-spacing: .4px; }
.product-ad a { text-decoration: none; display: inline-block; }
.product-ad a p {
  margin: 0; padding: .6em 1.2em; border-radius: 999px;
  color: #f7ffd7; background: linear-gradient(#5b7d2a, #3a5312);
  border: 1px solid rgba(0,0,0,.25);
  box-shadow: 0 6px 14px rgba(0,0,0,.25);
  display: inline-block;
}

/* Base link/button focus states for accessibility */
a:focus-visible, button:focus-visible {
  outline: 2px solid #b5ff88;
  outline-offset: 4px;
  border-radius: 6px;
}

/* Small screens: comfortable spacing for mobile-first layout */
@media (min-width: 420px) {
  main { padding: 6rem 1.25rem 3rem; }
  .image-frame { padding: 1.25rem; }
  .product-ad h3 { font-size: 1rem; }
}

/* Medium and up: subtle enlargement for larger displays */
@media (min-width: 720px) {
  main { padding: 8rem 2rem 4rem; }
  .image-frame { padding: 1.5rem; }
}