/* Basic reset */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root{
  --bg-dark: #05060a;
  --accent: #66f0ff;
  --accent-2: #8b7bff;
  --muted: rgba(255,255,255,0.65);
}

html,body{
  height: 100%;
  font-family: "Orbitron", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: var(--bg-dark);
  color: white;
}

body::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1200px 600px at 10% 20%, rgba(103,55,255,0.12), transparent 12%),
    radial-gradient(900px 400px at 90% 80%, rgba(102,240,255,0.06), transparent 10%),
    linear-gradient(180deg, rgba(8,10,18,1), rgba(2,2,6,1) 60%);
  filter: saturate(1.05) contrast(1.05);
}

.overlay{
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='800' height='600'><filter id='noise'><feTurbulence baseFrequency='0.9' stitchTiles='stitch' numOctaves='2' seed='2'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%' height='100%' filter='url(%23noise)' opacity='0.03' /></svg>");
  mix-blend-mode: overlay;
}

@keyframes twinkle {
  0% { opacity: 0.7; transform: translateY(0) scale(1); }
  50% { opacity: 1; transform: translateY(-2px) scale(1.05); }
  100% { opacity: 0.7; transform: translateY(0) scale(1); }
}
body::after{
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(1px 1px at 8% 12%, rgba(255,255,255,0.9), transparent 20%),
    radial-gradient(1px 1px at 22% 40%, rgba(255,255,255,0.85), transparent 20%),
    radial-gradient(1px 1px at 63% 18%, rgba(255,255,255,0.7), transparent 20%),
    radial-gradient(1px 1px at 84% 72%, rgba(255,255,255,0.6), transparent 20%),
    radial-gradient(1px 1px at 42% 82%, rgba(255,255,255,0.8), transparent 20%);
  opacity: 0.45;
  animation: twinkle 6s ease-in-out infinite;
  mix-blend-mode: screen;
}

.site-header{
  text-align: center;
  padding: 8vmin 4vmin 2vmin;
}
#title{
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 4rem);
  letter-spacing: 0.08em;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 6px 18px rgba(0,0,0,0.65);
}
.tagline{
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.content{
  max-width: 720px;
  margin: 6vh auto;
  padding: 2rem;
  display: flex;
  justify-content: center;
}
.links{
  list-style: none;
  width: 100%;
}
.links li{
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.04);
  padding: 0.9rem 1.1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  backdrop-filter: blur(6px);
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.links li:hover{
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}
.links a{
  color: white;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  width: 100%;
}
.links a::after{
  content: " ↗";
  opacity: 0.8;
  font-weight: 400;
  margin-left: 6px;
  transition: transform 140ms ease;
}
.links li:hover a::after{ transform: translateX(4px); }

.footer{
  text-align: center;
  padding: 3rem 1rem;
  color: rgba(255,255,255,0.35);
  font-size: 0.85rem;
}

@media (min-width: 900px){
  .content{ margin-top: 8vh; }
  .links li{ padding: 1.2rem 1.6rem; }
}