/* Neon hacker landing: mobile-first, yellow gradient + indigo hacker vibe */
:root{
  --indigo-900:#1e1a6b;
  --indigo-700:#4336c8;
  --indigo-500:#5a54e6;
  --amber:#ffd34d;
  --glass: rgba(255,255,255,.28);
  --glass-border: rgba(255,255,255,.55);
  --bg-gradient: linear-gradient(135deg, #fff59d 0%, #ffd54f 40%, #ffd700 100%);
}

*,
*::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, Arial;
  color:#0b0b1a;
  background: var(--bg-gradient);
  min-height:100vh;
  display:flex;
  flex-direction:column;
  line-height:1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main{
  width:100%;
  display:flex;
  justify-content:center;
  align-items:center;
  padding:2rem 1rem;
  flex:1 0 auto;
}

.image-frame{
  width: min(92vw, 980px);
  aspect-ratio:16/9;
  border-radius:28px;
  overflow:hidden;
  position:relative;
  background: rgba(255,255,255,.22);
  border:1px solid rgba(255,255,255,.58);
  box-shadow: 0 18px 60px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.25);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform .25s ease, box-shadow .25s ease;
  outline: none;
}
.image-frame:hover{
  transform: scale(1.01);
  box-shadow: 0 28px 72px rgba(0,0,0,.34);
}
.image-frame img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter: saturate(1.05);
}
.image-frame:before{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(to bottom right, rgba(0,0,0,0) 40%, rgba(0,0,0,.25) 100%);
  pointer-events:none;
}
.image-frame:focus-within{
  outline:3px solid rgba(255,255,255,.92);
  outline-offset:-4px;
}
.image-frame::after{
  content:"";
  position:absolute; inset:0;
  /* subtle indigo glow overlay for hacker vibe */
  box-shadow: inset 0 0 60px rgba(76, 0, 160, .18);
  pointer-events:none;
  border-radius:inherit;
}

/* footer with frosted glass ad panel */
footer{
  padding:1.75rem 1rem;
  text-align:center;
  color: rgba(0,0,0,.65);
  background: linear-gradient(to top, rgba(255,255,255,.5), rgba(255,255,255,.2) 60%);
}
.product-ad{
  display:inline-block;
  background: var(--glass);
  border:1px solid var(--glass-border);
  border-radius:12px;
  padding:.6rem .9rem;
  margin:0.75rem auto 0.5rem;
  box-shadow:0 8px 28px rgba(0,0,0,.25);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.product-ad h3{
  font-size:.85rem;
  margin:0 0 .25rem;
  color:#0a0a0a;
  letter-spacing:.2px;
}
.product-ad a{
  text-decoration:none;
  display:inline-block;
  padding:.45rem .75rem;
  border-radius:8px;
  background: linear-gradient(135deg, #ffe066 0%, #ffd34d 100%);
  color:#0b0b0b;
  font-weight:700;
  border:1px solid rgba(0,0,0,.15);
  box-shadow: 0 0 8px rgba(255,214,0,.9);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-ad a:hover,
.product-ad a:focus-visible{
  transform: translateY(-1px);
  box-shadow:0 0 14px rgba(255,214,0,.95);
  outline:3px solid rgba(255,255,255,.9);
  outline-offset:2px;
}
footer p{ margin:0.6rem 0 0; }

/* subtle indigo accents for text elements if present */
h1, h2, h3, strong{ color: var(--indigo-900); }

/* responsive tweaks */
@media (min-width: 720px){
  main{ padding:3rem 1rem; }
  .image-frame{ width: min(860px, 60vw); }
}