/* Minimal reset */
*, *::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;
  color: #f7f7fb;
  background: #0a0f14;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

/* Silver abstract frosted background (soft blur) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 20%, rgba(210,210,220,.25) 0 40%, transparent 40%),
    radial-gradient(circle at 75% 60%, rgba(180,190,200,.18) 0 60%, transparent 60%),
    linear-gradient(135deg, rgba(20,22,26,.95), rgba(10,12,14,.88));
  filter: saturate(110%);
  /* subtle blur for abstract feel */
  filter: saturate(110%) blur(0.6px);
  pointer-events: none;
}

/* Light reset for content containers */
header, main, footer { width: 100%; }
header { text-align: center; padding: 1.75rem 1rem; }
header h1 { font-size: 1.6rem; font-weight: 700; margin: 0.25rem 0 0.75rem; color: #f6faff; text-shadow: 0 1px 6px rgba(0,0,0,.4); }

/* Frosted glass panels for a hacker-esque vibe */
.glass {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 14px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: inset 0 1px 1px rgba(255,255,255,.15), 0 6px 20px rgba(0,0,0,.25);
}

/* Hero/content layout (mobile-first) */
main { padding: 1rem; display: flex; justify-content: center; }
article { width: 100%; max-width: 680px; }

/* Image frame with frosted glass & subtle border */
.image-frame {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
}
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Footer with a prominent CTA and product ad */
footer { padding: 1.75rem 1rem; display: flex; flex-direction: column; align-items: center; gap: 1rem; }

/* Product ad card (frosted glass) */
.product-ad {
  width: min(460px, 100%);
  text-align: center;
  padding: 1rem;
}
.product-ad h3 { margin: 0 0 0.5rem; font-size: 1.15rem; color: #fff; }
.product-ad a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.15rem;
  border-radius: 999px;
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,.45);
  background: rgba(0,0,0,.25);
  transition: transform .15s ease, background .15s ease;
}
.product-ad a:hover { background: rgba(0,0,0,.32); transform: translateY(-1px); }
.product-ad a:focus-visible { outline: 3px solid #4dd0e1; outline-offset: 2px; }

/* Generic CTA style (hack-friendly button look) */
a.btn, button.btn {
  display: inline-block;
  padding: .75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.45);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  background: rgba(255,255,255,.14);
  transition: transform .15s ease, background .15s ease;
}
a.btn:hover, button.btn:hover { background: rgba(255,255,255,.22); transform: translateY(-1px); }
a.btn:focus-visible, button.btn:focus-visible { outline: 3px solid #7bdcff; outline-offset: 2px; }

/* Responsive tweaks */
@media (min-width: 640px) {
  header { padding: 2.5rem 1.5rem; }
  header h1 { font-size: 1.95rem; }
  main { padding: 1.75rem; }
}
@media (min-width: 1024px) {
  header { padding: 4rem 2rem; text-align: left; }
  header h1 { font-size: 2.4rem; }
  article { margin: 0 auto; }
}