/* Frosted glass, neon-indigo hacker landing CSS - mobile-first, single sheet */

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; padding: 0; font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial; color: #e9f0ff;
  background-color: #0b1020;
  /* white waves background over indigo base */
  background-image: url("data:image/svg+xml;utf8,\
<svg xmlns='http://www.w3.org/2000/svg' width='240' height='120' viewBox='0 0 240 120'>\
  <path d='M0 60 C60 40,70 80,120 60 S180 20,240 60' fill='none' stroke='%23ffffff' stroke-width='2' opacity='0.25'/>\
  <path d='M0 70 C60 50,70 90,120 70 S180 30,240 70' fill='none' stroke='%23ffffff' stroke-width='2' opacity='0.15'/>\
</svg>");
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  background-blend-mode: screen;
  }

/* Brand color tokens */
:root {
  --indigo: #4f46e5;
  --indigo-dark: #4338ca;
  --cyan: #00e5ff;
  --violet: #7c3aed;
  --card: rgba(255,255,255,.08);
  --card-2: rgba(255,255,255,.12);
  --text: #eaf0ff;
  --muted: #a6b4d4;
  --focus: #00e5ff;
}

/* Layout */
main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  min-height: calc(100vh - 160px);
}

.image-frame {
  width: min(92vw, 1000px);
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255,255,255,.08);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  transition: transform .3s ease;
}
.image-frame:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 80px rgba(0,0,0,.5);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* subtle cyberglow tweak on the image */
  filter: saturate(1.05) contrast(1.02);
  mix-blend-mode: normal;
}

/* Footer / CTA area */
footer {
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
}

/* Frosted glass card for product ad (CTA) */
.product-ad {
  display: inline-block;
  padding: .6rem;
  border-radius: 12px;
  background: rgba(9,12,40,.6);
  border: 1px solid rgba(120,160,255,.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  margin-bottom: .75rem;
}
.product-ad h3 {
  margin: 0 0 .25rem;
  font-size: .95rem;
  color: #dfe9ff;
}
.product-ad a { display: inline-block; text-decoration: none; }
.product-ad a p {
  margin: 0;
  padding: .55rem .95rem;
  border-radius: 8px;
  font-weight: 700;
  color: #00101f;
  /* neon gradient CTA */
  background: linear-gradient(135deg, rgba(0,229,255,.95), rgba(124,58,237,.95));
  box-shadow: inset 0 0 0 rgba(0,0,0,0);
}
.product-ad a:hover p { transform: translateY(-1px); }

/* Text and links */
footer p { margin: .75rem 0 0; color: var(--muted); }

/* Focus accessibility for keyboard users */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Responsive tweaks */
@media (min-width: 768px) {
  main { padding: 3rem 2rem; min-height: calc(100vh - 240px); }
  .image-frame { border-radius: 24px; }
  .product-ad { padding: .8rem 1.1rem; }
  .product-ad a p { padding: .75rem 1.1rem; font-size: 1rem; }
}