/* Reset and base styles */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto; }
:root {
  --bg: #0a061a;
  --bg-soft: #120a22;
  --text: #e9d5ff;
  --muted: #c6b5e8;
  --pink: #ff4db2;
  --pink-dark: #e4008f;
  --purple: #7c3aed;
  --purple2: #6d28d9;
  --glass: rgba(255,255,255,.08);
  --stroke: rgba(255,255,255,.25);
  --shadow: 0 20px 60px rgba(0,0,0,.45);
}
* { margin: 0; padding: 0; }
body {
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  /* pink low-poly triangles background (SVG data URL) */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='600' height='600' viewBox='0 0 600 600'><polygon fill='%23ff5bd9' points='0,420 220,360 0,600'/><polygon fill='%23d15fff' points='0,0 100,60 40,180'/><polygon fill='%23b04df0' points='140,520 260,420 360,520'/><polygon fill='%23ff8bd6' points='320,0 600,0 600,180'/><polygon fill='%23e07bd2' points='260,420 420,420 520,600'/></svg>");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
main { display: grid; place-items: center; padding: 2rem 1rem; min-height: 60vh; }

/* Frosted glass hero image frame */
.image-frame {
  width: min(96%, 1100px);
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.18);
}
.image-frame img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: saturate(0.95) contrast(1.05);
}
.image-frame::before {
  content: "HACKER NIGHTFALL";
  position: absolute; left: 14px; top: 12px;
  padding: .4rem .7rem;
  background: rgba(0,0,0,.5);
  color: #e9d5ff;
  border-radius: 6px;
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .5px;
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(3px);
  text-shadow: 0 1px 2px rgba(0,0,0,.6);
}
.image-frame::after {
  content: "Enter the Neon Matrix";
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%);
  padding: .75rem 1.3rem;
  background: rgba(0,0,0,.55);
  color: #fff;
  border-radius: 999px;
  font-weight: 700; font-size: .95rem;
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(6px);
  text-shadow: 0 1px 2px rgba(0,0,0,.6);
  box-shadow: 0 6px 14px rgba(0,0,0,.3);
}

/* Footer with prominent CTA (glass) */
footer {
  padding: 1.5rem 1rem;
  display: grid;
  place-items: center;
  margin-top: 1.5rem;
}
.product-ad {
  width: min(92%, 900px);
  padding: 1.25rem;
  border-radius: 14px;
  background: rgba(12,6,16,.52);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 28px rgba(0,0,0,.25);
  text-align: center;
}
.product-ad h3 { margin: .25rem 0 .75rem; font-size: 1.05rem; color: #f8e6ff; }
.product-ad a {
  display: inline-block;
  padding: .9rem 1.8rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #7c3aed, #ec4899);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .3px;
  border: 0;
  transition: transform .22s ease, box-shadow .22s ease;
  box-shadow: 0 6px 14px rgba(124,58,237,.55);
}
.product-ad a:hover { transform: translateY(-1px); }
.product-ad a:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
}
.product-ad p { margin: 0; padding: 0; font-size: .95rem; }

/* Footer note styling */
footer p { margin: .5rem 0 0; font-size: .9rem; color: #d9cfff; opacity: .9; }

/* Accessible tweaks for focus and interactions */
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible { outline: 3px dashed #fff; outline-offset: 2px; }

/* Light responsive tweaks */
@media (min-width: 768px) {
  main { padding: 3rem 2rem; }
  .image-frame { width: min(80%, 1100px); }
  .image-frame::before { font-size: 1rem; top: 16px; left: 18px; }
  .image-frame::after { bottom: 20px; font-size: 1.05rem; padding: .9rem 1.5rem; }
  .product-ad { width: min(80%, 860px); }
}