:root {
  --bg: #13e6df;              /* turquoise solid background */
  --glass: rgba(16, 0, 40, 0.65);
  --border: rgba(170, 0, 255, 0.55);
  --text: #eaf7ff;
  --muted: rgba(234, 240, 255, 0.85);
  --violet: #8b5cf6;
  --pulse: 0 0 20px rgba(139, 92, 246, 0.6);
}

*, *::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: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

header {
  padding: 2rem 1rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

header h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw + 0.6rem, 3.2rem);
  letter-spacing: .5px;
  color: #eaffff;
  text-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
}

header .meta {
  display: block;
  margin-top: .4rem;
  font-size: .95rem;
  color: rgba(235, 245, 255, 0.85);
  letter-spacing: .4px;
  opacity: .95;
}

main {
  padding: 0 1rem 2rem;
}

/* Glassy hero/article styling */
article {
  max-width: 760px;
  margin: 1.25rem auto;
  padding: 1.5rem;
  border-radius: 20px;
  background: rgba(12, 0, 40, 0.60);
  border: 1px solid rgba(170, 0, 255, 0.50);
  color: #eaf7ff;
  backdrop-filter: blur(8px) saturate(1.15);
  -webkit-backdrop-filter: blur(8px) saturate(1.15);
  box-shadow: 0 8px 28px rgba(0,0,0,.25);
}

.featured-image { margin: 0 0 1rem; }

.featured-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 10px 26px rgba(0,0,0,.25);
}

/* Body text inside the article remains readable on glass */
article p {
  margin: .9rem 0;
  color: #f3f8ff;
}

/* Footer / ad section */
footer {
  max-width: 760px;
  margin: 1.75rem auto 3rem;
  padding: 0 1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  align-items: start;
  text-align: left;
}

.product-ad {
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid rgba(170, 0, 255, 0.55);
  background: rgba(18, 0, 60, 0.50);
  display: block;
}

.product-ad h3 {
  margin: 0 0 .5rem;
  font-size: 1.05rem;
  color: #eaffff;
}

.product-ad a {
  display: inline-block;
  text-decoration: none;
  padding: .55rem .95rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #7c3aed 0%, #3b82f6 100%);
  color: #fff;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 6px 14px rgba(0,0,0,.25);
}
.product-ad a:focus-visible {
  outline: 3px solid #00f5d4;
  outline-offset: 2px;
}
.product-ad a:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

footer p {
  margin: 0;
  color: rgba(235, 245, 255, 0.85);
  text-align: center;
  width: 100%;
  font-size: .95rem;
}

/* Focus outlines for accessibility on interactive elements */
a, button {
  outline: none;
}
a:focus-visible {
  outline: 3px solid #00f5d4;
  outline-offset: 2px;
}

/* Responsive tweaks: mobile-first, scale up gracefully */
@media (min-width: 600px) {
  article { padding: 1.75rem; }
  header { padding: 2.5rem 1rem; }
  footer { padding: 0 0; }
}
@media (min-width: 900px) {
  main { padding: 0 0 2rem; }
  article { padding: 2rem; }
  footer { padding: 0 0 2rem; }
  .featured-image { margin-bottom: 0.5rem; }
}