/* Dunkler Hintergrund, weil das Logo auf Transparenz mit Neonfarben gebaut ist. */
:root {
  --bg: #0b1020;
  --card: #151b31;
  --text: #e7eaf6;
  --muted: #8d96b8;
  --green: #9bea22;
  --pink: #ff2d9b;
  --cyan: #2ad4ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 3rem 1.25rem;
  background:
    radial-gradient(circle at 20% 0%, #1b2450 0%, transparent 55%),
    radial-gradient(circle at 85% 15%, #3a1040 0%, transparent 50%), var(--bg);
  color: var(--text);
  font-family:
    system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
  line-height: 1.55;
}

main {
  width: 100%;
  max-width: 46rem;
  text-align: center;
}

.logo {
  width: min(320px, 70vw);
  height: auto;
  image-rendering: pixelated;
}

h1 {
  margin: 0.5rem 0 0;
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: 0.02em;
}

.lead {
  margin: 0.75rem auto 2rem;
  max-width: 34rem;
  color: var(--muted);
}

.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  color: #10131f;
  background: var(--green);
  transition: transform 0.12s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.secondary {
  background: transparent;
  border-color: #35406b;
  color: var(--text);
}

.btn .size {
  font-weight: 400;
  font-size: 0.8rem;
  opacity: 0.7;
}

.version {
  margin-top: 0.85rem;
  font-size: 0.85rem;
}

.muted {
  color: var(--muted);
}

.note {
  margin: 1.25rem auto 0;
  max-width: 34rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.modes {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 3.5rem;
  text-align: left;
}

.modes div {
  background: var(--card);
  border: 1px solid #232c4d;
  border-radius: 0.9rem;
  padding: 1.1rem;
}

.modes span {
  font-size: 1.4rem;
  color: var(--cyan);
}

.modes h2 {
  margin: 0.35rem 0 0.3rem;
  font-size: 1.05rem;
}

.modes p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

footer {
  margin-top: 3rem;
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--muted);
}

footer a {
  color: var(--cyan);
}