/* Minimal reset and a compact, responsive hacker-themed CSS */
/* Light reset */
*,
*::before,
*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }

/* Palette and base */
:root {
  --indigo-deep: #0f0f2a;
  --indigo: #4b5bdc;
  --indigo-bright: #6f7cff;
  --lime: #a6ff00;
  --lime-soft: rgba(166,255,0,.25);
  --text: #e6fffb;
  --muted: #b8d7ff;
  --glass: rgba(255,255,255,.08);
  --glass-border: rgba(255,255,255,.25);
}
html, body { font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial; color: var(--text); background: linear-gradient(180deg, #0b1020 0%, #0a0f1a 60%, #0a0e1a 100%); }

/* Lime zigzag background overlay (lime, cyberpunk vibe) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(135deg, rgba(166,255,0,.25) 25%, transparent 25%) -10px 0/20px 20px,
    linear-gradient(315deg, rgba(166,255,0,.25) 25%, transparent 25%) -10px 0/20px 20px;
  mix-blend-mode: screen;
  transform: translateZ(0);
}

/* Layout: mobile-first, centered hero */
main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  min-height: 68vh;
}

/* Frosted-glass image frame (hero) */
.image-frame {
  width: min(92vw, 860px);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 40px rgba(0,0,0,.45);
}

/* Hero image fills frame */
.image-frame img {
  display: block;
  width: 100%;
  height: auto;
}

/* Footer area with accessible CTA styling */
footer {
  padding: 1.75rem 1rem;
  text-align: center;
  background: linear-gradient(to top, rgba(11,16,32,.95), rgba(11,16,32,.7));
  border-top: 1px solid rgba(255,255,255,.14);
}

/* Featured product card (CTA) */
.product-ad {
  display: inline-block;
  background: rgba(18,12,60,.6);
  border: 1px solid rgba(122, 93, 255, .4);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  margin-bottom: .75rem;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.product-ad h3 {
  margin: 0 0 .25rem;
  font-size: 0.95rem;
  color: #eaffd0;
  letter-spacing: .4px;
}
.product-ad a {
  color: #d6ffbe;
  text-decoration: none;
  display: inline-block;
  padding: .6rem 1.1rem;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(40,180,70,.95), rgba(28,60,140,.9));
  border: 1px solid rgba(255,255,255,.25);
  transition: transform .15s ease;
}
.product-ad a:focus-visible { outline: 3px solid #9af; outline-offset: 2px; }
.product-ad a:hover { transform: translateY(-1px) scale(1.01); }

/* Footer copy style */
footer p {
  margin: 0.25rem 0 0;
  font-size: .8rem;
  color: #b6d6ff;
}

/* Focus management for accessibility (keyboard users) */
a:focus-visible, button:focus-visible {
  outline: 3px solid #9af;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Responsive tweaks: scale and spacing on larger screens */
@media (min-width: 600px) {
  main { padding: 3rem 2rem; }
  .image-frame { border-radius: 20px; }
}
@media (min-width: 1024px) {
  main { min-height: 72vh; padding: 4rem 2rem; }
  .image-frame { max-width: 860px; }
  .product-ad { font-size: 1rem; }
}