/* Cyberpunk hacker landing page — single stylesheet */

/* Light reset */
*,*::before,*::after{ box-sizing:border-box; }
html,body{ height:100%; }
html{ font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial; }
body{
  margin:0;
  color:#e8e0ff;
  background-color:#0b1020;
  /* navy diagonal lines background (hacker vibe) */
  background-image:
    repeating-linear-gradient(135deg,
      rgba(28, 0, 80, 0.65) 0px,
      rgba(28, 0, 80, 0.65) 8px,
      rgba(0, 0, 0, 0) 8px,
      rgba(0, 0, 0, 0) 16px);
  background-size: 100% 100%;
  min-height:100vh;
  overflow-x:hidden;
  line-height:1.4;
}

/* Neon/purple accents palette */
:root{
  --bg: #0b1020;
  --panel: rgba(255,255,255,.10);
  --panel-strong: rgba(255,255,255,.20);
  --border: rgba(255,255,255,.28);
  --text: #e9e0ff;
  --muted: #c9baff;
  --accent: #8b5cff;
  --accent-dark: #4b2bd6;
  --glow: 0 0 12px rgba(139,92,255,.9);
}

/* Layout wrappers */
main{
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 4rem 1rem 2rem;
  min-height: calc(100vh - 140px); /* account for footer */
}

.image-frame{
  width: min(94vw, 860px);
  aspect-ratio: 16/9;
  border-radius: 18px;
  overflow:hidden;
  position:relative;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  display:grid;
  place-items:center;
}
.image-frame::before{
  /* subtle diagonal glow overlay to enhance hacker vibe */
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(135deg, rgba(122, 77, 255, .15), rgba(60,0,120,.0) 40%, rgba(122,77,255,.15) 100%);
  mix-blend-mode: screen;
  pointer-events:none;
}
.image-frame img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  border-radius:12px;
  /* frosted glass tint on the image surface for cyberpunk feel */
  filter: saturate(0.95);
  mix-blend-mode: normal;
}
.image-frame:focus{ outline: none; }

/* Footer with frosted glass ad panel */
footer{
  padding: 1.75rem 1rem;
  text-align:center;
  background: rgba(6,8,28,.65);
  border-top: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--text);
}

.product-ad{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.5rem;
  padding:.9rem 1rem;
  border-radius:14px;
  background: rgba(10,8,25,.58);
  border:1px solid rgba(178,160,255,.45);
  max-width: 520px;
  margin: 0 auto 0.75rem;
  box-shadow: 0 6px 18px rgba(0,0,0,.4);
}
.product-ad h3{
  margin:0;
  font-size:1rem;
  letter-spacing:.4px;
  color:#e8dfff;
}
.product-ad a{ text-decoration:none; }
.product-ad a p{
  margin:0;
  padding:.6rem 1rem;
  border-radius:999px;
  color:#0b092e;
  font-weight:800;
  background: linear-gradient(135deg, #8b5cff 0%, #3a18b8 100%);
  border:1px solid rgba(255,255,255,.75);
  display:inline-block;
  box-shadow: 0 6px 14px rgba(139,92,255,.6);
}
.product-ad a:focus-visible{
  outline:3px solid #a7f3d0;
  outline-offset:2px;
}
.product-ad a:hover p{
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(139,92,255,.8);
}

/* Footer copy text */
footer p{
  margin:0;
  font-size:.9rem;
  color:#cbd5ff;
  opacity:.95;
}

/* Responsive: mobile-first adjustments */
@media (max-width: 768px){
  .image-frame{ width: 100%; aspect-ratio: 16/9; }
  footer{ padding: 1.25rem 0.75rem; }
}
@media (min-width: 769px){
  /* Slightly larger framing on bigger devices for emphasis */
  main{ padding: 5rem 2rem 2rem; }
  .image-frame{ transform: translateZ(0); }
}