/* Global reset and color tokens */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0b1020;
  --glass: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.25);
  --text: #f7f9ff;
  --cta-start: #7c3aed;
  --cta-end:   #3b82f6;
}

html, body { height: 100%; }

/* Light reset for text/background */
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: var(--text);
  background: linear-gradient(135deg, rgba(13,8,40,0.95) 0%, rgba(22,12,56,0.95) 60%), #090712;
  min-height: 100vh;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
}

/* Abstract indigo blur background blobs */
body::before, body::after {
  content: "";
  position: fixed;
  width: 40vmin;
  height: 40vmin;
  filter: blur(60px);
  z-index: -1;
  border-radius: 50%;
}
body::before {
  left: -8vmin; top: -8vmin;
  background: radial-gradient(circle at 30% 30%, rgba(120,0,255,0.35), transparent 60%);
}
body::after {
  right: -10vmin; bottom: -10vmin;
  background: radial-gradient(circle at 60% 60%, rgba(0,200,255,0.25), transparent 60%);
}

/* Layout: mobile-first hero center and frosted frame */
main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  min-height: 60vh;
  position: relative;
  z-index: 1;
}

/* Frosted glass image frame (hero visual) */
.image-frame {
  width: min(92vw, 720px);
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  padding: 1rem;
  background: var(--glass);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

/* Footer with a prominent CTA and subtle frosted glass feel */
footer {
  padding: 1.75rem 1rem;
  text-align: center;
  color: #e8eaff;
  background: linear-gradient(to top, rgba(10,10,20,0.9), rgba(10,10,20,0.6) 60%, rgba(10,10,20,0));
}

/* Product Ad (CTA) styling to resemble a cyberpunk button */
.product-ad {
  display: inline-block;
  padding: 0.6rem 0.8rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 14px;
  margin-bottom: 0.75rem;
}

.product-ad h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  letter-spacing: 0.2px;
}

.product-ad a {
  text-decoration: none;
  display: inline-block;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(99,102,241,1), rgba(14,165,233,1));
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  box-shadow: 0 6px 18px rgba(99,102,241,0.9);
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-ad a:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(99,102,241,0.95);
}

.product-ad a:focus-visible {
  outline: 3px solid #93c5fd;
  outline-offset: 2px;
}

/* Small footer text */
footer p {
  opacity: 0.95;
  margin-top: 0.6rem;
  font-size: 0.85rem;
}

/* Responsive tweaks for larger screens */
@media (min-width: 768px) {
  main { padding: 3rem 2rem; }
  .image-frame {
    width: min(900px, 78vw);
    aspect-ratio: 16 / 9;
    padding: 1.25rem;
  }
  .image-frame img { border-radius: 14px; }
  footer { text-align: center; }
}