/* Minimal reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: #e9e8ff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  background-color: #0b0f14;
  /* Gray galaxy starscape */
  background-image:
    radial-gradient(circle at 10px 20px, rgba(255,255,255,.9) 1px, transparent 1.2px),
    radial-gradient(circle at 60px 60px, rgba(170,140,255,.7) 1px, transparent 1.2px),
    radial-gradient(circle at 140px 40px, rgba(255,255,255,.6) 1px, transparent 1.2px);
  background-size: 60px 60px, 60px 60px, 60px 60px;
  background-attachment: fixed;
  color-scheme: dark;
}

/* Frosted glass and violet hacker aesthetic */
:root {
  --glass: rgba(255,255,255,.08);
  --glass-border: rgba(255,255,255,.22);
  --text: #e9e5ff;
  --muted: #c4c0db;
  --violet: #8a2be2;
  --violet-dark: #5b21b6;
  --shadow: 0 8px 28px rgba(0,0,0,.35);
}
* { -webkit-tap-highlight-color: transparent; }

/* Layout */
header {
  position: relative;
  padding: 2rem 1rem;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,.14);
  background: rgba(14,16,28,.55);
  backdrop-filter: saturate(1.2) blur(6px);
  -webkit-backdrop-filter: saturate(1.2) blur(6px);
}
header h1 {
  margin: .25rem 0 0.6rem;
  font-size: 2rem;
  line-height: 1.15;
  color: #f6f3ff;
  letter-spacing: .4px;
}
header .meta {
  font-size: .9rem;
  color: var(--muted);
}

/* Content container */
main {
  padding: 1rem;
}
article {
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem;
  border-radius: 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  line-height: 1.75;
  color: #e9e7ff;
}
.featured-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(0,0,0,.4);
}
article p {
  color: #e9e7ff;
  margin: 1rem 0;
}
a { color: #d6d0ff; text-decoration: none; }

/* Footer + promo section */
footer {
  padding: 1rem;
  text-align: center;
  color: var(--muted);
}
.product-ad {
  margin: 1rem auto;
  padding: .85rem;
  border-radius: 12px;
  max-width: 680px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
}
.product-ad h3 {
  margin: 0 0 .5rem;
  font-size: 1.05rem;
  color: #f0eaff;
}
.product-ad a { text-decoration: none; }
.product-ad a p {
  display: inline-block;
  padding: .55em 1em;
  border-radius: 999px;
  color: #fff;
  font-weight: 700;
  background: linear-gradient(135deg, #7c3aed 0%, #4c1d95 100%);
  border: 1px solid rgba(255,255,255,.25);
}
.product-ad a:focus, a:focus {
  outline: 3px solid rgba(124,58,237,.6);
  outline-offset: 2px;
}

/* CTA focus for keyboard users anywhere */
:focus {
  outline: 3px solid rgba(124,58,237,.8);
  outline-offset: 2px;
}

/* Responsive tweaks (mobile-first) */
@media (min-width: 640px) {
  header { padding: 3rem 1.5rem; }
  header h1 { font-size: 2.4rem; }
  article { padding: 1.25rem; }
  .product-ad { margin-top: 1.5rem; }
}
@media (min-width: 900px) {
  header { text-align: left; padding: 3.5rem 2rem; }
  header h1 { font-size: 3.2rem; }
  main { padding: 0 2rem 2rem; }
  article { padding: 1.4rem; }
}