/* a931d33c.css - white paper texture, lime hacker theme, frosted glass, mobile-first */

/* Root color tokens for a modern cyberpunk look with lime accents */
:root{
  --bg-paper: #f7f5f0;
  --text: #0b0b0b;
  --muted: #6b6b6b;
  --lime: #a6ff00;
  --lime-soft: rgba(166, 255, 0, 0.25);
  --card: rgba(255, 255, 255, 0.78);
  --glass: rgba(255, 255, 255, 0.65);
  --ring: rgba(166, 255, 0, 0.95);
  --radius: 14px;
  --shadow: 0 8px 28px rgba(0,0,0,0.25);
}

/* Light reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
html { font-size: 16px; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto;
  color: var(--text);
  background: var(--bg-paper);
  /* White paper texture with subtle speckles and grain */
  background-image:
    linear-gradient(0deg, rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px),
    radial-gradient(circle at 0 0, rgba(0,0,0,0.02) 1px, transparent 1px);
  background-size: 6px 6px, 6px 6px, 80px 80px;
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Frosted glass header */
header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(6px) saturate(1.2);
  border-bottom: 1px solid rgba(0,0,0,0.15);
}

.brand {
  font-weight: 900;
  color: #0a0a0a;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: rgba(166, 255, 0, 0.25);
  border: 1px solid rgba(0,0,0,0.15);
  text-shadow: 0 0 6px rgba(166,255,0,0.8);
}

/* Main layout - mobile-first, grid-based hero */
main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.hero {
  display: grid;
  gap: 0.9rem;
  justify-items: center;
  text-align: center;
  width: min(92%, 860px);
  padding: 2rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0,0,0,0.15);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px) saturate(1.2);
}

/* Title / heading styling */
h1 {
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  margin: 0.25rem 0;
  color: #0a0a0a;
  text-shadow: 0 0 12px rgba(0, 230, 0, 0.35);
  line-height: 1.08;
}
.subhead {
  font-size: clamp(1rem, 3vw, 1.25rem);
  color: #1a1a1a;
  margin: 0;
  opacity: 0.95;
}

/* Prominent central CTA (visual centerpiece) */
.hero-cta {
  display: grid;
  grid-template-rows: auto auto;
  width: min(92%, 720px);
  text-decoration: none;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(10, 10, 10, 0.55);
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
  backdrop-filter: blur(6px) saturate(1.3);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  margin-top: 0.25rem;
}
.hero-cta:hover,
.hero-cta:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.38);
  outline: none;
}
.hero-cta img {
  display: block;
  width: 100%;
  height: auto;
}
.cta-text {
  padding: 0.75rem;
  font-weight: 700;
  color: #0a0a0a;
  text-align: center;
  background: rgba(200, 255, 200, 0.95);
  user-select: none;
}

/* Footer with small advertisement */
footer {
  padding: 1.25rem;
  text-align: center;
  color: #6b6b6b;
}
.footer-ad {
  display: inline-block;
  margin: 0.25rem auto 0.75rem;
}
.footer-ad a {
  color: #1d7a0e;
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(0,0,0,0.15);
  display: inline-block;
  font-size: 0.9rem;
}

/* Focus visibility for accessibility on links */
a:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Desktop enhancements */
@media (min-width: 640px) {
  .hero { padding: 3rem; }
}