/* Reset & base */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto; }
body {
  margin: 0;
  color: #f5f7fa;
  background-color: #0b0b0f;
  /* Orange checkerboard background (mobile-first, subtle on small screens) */
  background-image:
    linear-gradient(45deg, rgba(255, 120, 0, 0.9) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255, 120, 0, 0.9) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255, 120, 0, 0.9) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255, 120, 0, 0.9) 75%);
  background-size: 40px 40px;
  background-position: 0 0, 0 20px, 20px -20px, -20px 0;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Frosted glass and cyberpunk feel helpers */
.glass {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 8px 28px rgba(0,0,0,.4);
  padding: 1.25rem;
  color: #e9eefc;
}

/* Layout containers */
header, main, footer {
  width: min(1000px, 92%);
  margin: 0 auto;
  padding: 0 0.5rem;
}

header {
  text-align: center;
  padding: 3rem 1rem 1.75rem;
  margin: 2rem auto 1rem;
  /* make header a hero-like zone with frosted glass feel */
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 16px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  /* Subtle glow for hacker/neon vibe */
  text-shadow: 0 0 8px rgba(255, 120, 0, 0.6);
}

header h1 {
  margin: 0 0 .25rem;
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: .5px;
  color: #fff;
  text-shadow:
    0 0 6px rgba(255, 140, 0, .9),
    0 0 14px rgba(255, 140, 0, .6);
}

header .meta {
  margin: .25rem 0 0;
  font-size: .95rem;
  color: #dbe3ff;
  opacity: .95;
}

/* Main content as a frosted card (article) */
main {
  display: grid;
  place-items: center;
  padding: 1rem 0 2rem;
}

article {
  width: 100%;
  max-width: 800px;
  /* frosted glass article to keep it legible over checkerboard */
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 16px;
  padding: 1.75rem 1.75rem 2rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #eef2ff;
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
  line-height: 1.75;
}

.featured-image {
  margin: 0 0 1rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(0,0,0,.45);
}

.featured-image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.25);
}

article p {
  margin: 0.9rem 0;
  color: #eef3ff;
}

/* Footer / product ad as neon glass panel */
footer {
  margin: 2rem auto 3rem;
  padding: 1rem;
  text-align: center;
  width: min(1000px, 92%);
}

.product-ad {
  display: inline-block;
  text-align: left;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.25);
  margin-bottom: .75rem;
  min-width: 240px;
}

.product-ad h3 {
  margin: 0 0 .25rem;
  font-size: 1.05rem;
  color: #ffd580;
  text-shadow: 0 0 6px rgba(255, 213, 128, .9);
}

.product-ad a {
  text-decoration: none;
  display: inline-block;
}

.product-ad a:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
  border-radius: 8px;
}

.product-ad p {
  margin: 0;
  padding: .6rem 1rem;
  border-radius: 999px;
  color: #111;
  font-weight: 700;
  background: linear-gradient(135deg, #ffb347 0%, #ffa000 100%);
  display: inline-block;
  box-shadow: 0 6px 14px rgba(0,0,0,.4);
}

/* Small screens: tighten typography and spacing */
@media (max-width: 600px) {
  header {
    padding: 2rem 1rem;
  }
  article {
    padding: 1.25rem;
  }
  .product-ad {
    width: 100%;
    text-align: center;
  }
}
  
/* Accessibility: keyboard focus for links/buttons anywhere */
a, button {
  outline: none;
}
a:focus-visible, button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
  border-radius: 6px;
}