/* navy parchment with indigo accents and purple striped hacker vibe */
/* Mobile-first, single stylesheet for the page */

:root{
  --bg: #1a0f2b;           /* deep navy-purple base */
  --indigo: #4b5bdc;        /* indigo accents */
  --indigo-dark: #2a3aa8;
  --purple-stripe: rgba(120, 0, 255, 0.25);
  --beige: #f5e6cb;
  --text: #eaf2ff;
  --muted: #d6d2c2;
  --glass: rgba(255,255,255,0.08);
  --glass-strong: rgba(255,255,255,0.18);
  --shadow: rgba(0,0,0,.5);
  --focus: rgba(0, 191, 255, 0.95);
  --cta-start: #7a7fff;
  --cta-end: #2d5cff;
}

/* Reset baseline */
*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: var(--text);
  background: var(--bg);
  /* purple striped pattern + indigo glow for hacker vibe */
  background-image: 
    repeating-linear-gradient(45deg, rgba(120, 0, 255, 0.25) 0 8px, transparent 8px 16px),
    linear-gradient(135deg, rgba(60,0,120,0.75), rgba(0,0,0,0) 60%);
  background-size: 40px 40px, cover;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.4;
  overflow-x: hidden;
  position: relative;
  isolation: isolate;
}

/* Subtle neon glow overlay to enhance hacker aesthetic */
:before {
  content: "";
  position: fixed;
  inset: -20vmax;
  background: radial-gradient(circle at 25% 25%, rgba(0, 191, 255, 0.15), transparent 40%),
              radial-gradient(circle at 75% 60%, rgba(255, 0, 255, 0.15), transparent 40%);
  mix-blend-mode: screen;
  opacity: 0.8;
  pointer-events: none;
  z-index: 0;
}

/* Header styling (frosted glass) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: center;
  background: rgba(0,0,0,.38);
  border-bottom: 1px solid rgba(60, 0, 120, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.brand {
  font-weight: 900;
  color: #d9e7ff;
  text-shadow: 0 0 14px rgba(120, 0, 255, 0.85);
  letter-spacing: .5px;
  font-size: 1.05rem;
}

/* Layout wrapper */
main { width: 100%; flex: 1 1 auto; }

/* Hero section: image as centerpiece and frosted glass panel for text */
.hero { padding: 2rem 1rem; display: flex; justify-content: center; }
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
  width: 100%;
  max-width: 1100px;
  padding: 0 1rem;
}
.hero-image {
  width: 100%;
  height: auto;
  border-radius: 14px;
  display: block;
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 14px 40px rgba(0,0,0,.5);
  image-rendering: crisp-edges;
}
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem;
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--text);
}
.hero-content h1 {
  font-size: 1.9rem;
  line-height: 1.15;
  margin: 0;
  color: #fff;
  text-shadow: 0 0 8px rgba(0,0,0,.25);
}
.hero-content h2 {
  font-size: .95rem;
  font-weight: 500;
  color: #e8f0ff;
  margin: 0;
  opacity: .95;
}
.cta {
  display: inline-block;
  align-self: flex-start;
  padding: 0.95rem 1.25rem;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  color: #0b0b04;
  background: linear-gradient(135deg, var(--cta-start) 0%, var(--cta-end) 60%, #6b8cff 100%);
  box-shadow: 0 6px 16px rgba(72, 126, 255, 0.6);
  border: 1px solid rgba(0,0,0,.08);
  transition: transform .2s ease, box-shadow .2s ease;
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(100, 180, 255, 0.8); }
.cta:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

/* Two-column layout on larger screens for emphasis; otherwise stacked */
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 2rem; }
  .hero-content { padding: 2rem; }
  .hero-content h1 { font-size: 2.25rem; }
  .hero-content h2 { font-size: 1.02rem; }
  .hero-image { border-radius: 16px; }
}

/* Footer styles */
.site-footer {
  padding: 1rem;
  text-align: center;
  font-size: 0.92rem;
  color: #e6e0e0;
  background: rgba(0,0,0,.5);
  border-top: 1px solid rgba(60,0,120,0.35);
}
.advertisement {
  color: #ffd88a;
  margin-bottom: .25rem;
}
.advertisement a {
  color: #ffd27a;
  font-weight: 700;
  text-decoration: none;
}
.advertisement a:hover { text-decoration: underline; }
.thank-you { margin: .25rem 0; color: #fdebd3; }

/* Accessibility focus for links */
a:focus-visible {
  outline: 3px solid rgba(0, 191, 255, 0.95);
  outline-offset: 2px;
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .cta { transition: none; }
  .cta:hover { transform: none; }
}