* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: Georgia, 'Times New Roman', serif; background: #000; color: #fff; text-align: center; }
a { text-decoration: none; color: inherit; }

header {
  padding: 1rem 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(6px);
}
header img {
  width: min(90%, 420px);
  height: auto;
  display: block;
  margin: 0 auto;
}
@media (min-width: 768px) {
  header img {
    width: min(80%, 720px);
  }
}

.center {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  min-height: calc(100vh - 140px);
  padding-top: 3rem;
}
@media (min-width: 768px) {
  .center {
    padding-top: 3rem; /* previously 6rem; moved up by ~3 inches visually */
  }
}

.button {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 1rem 2.5rem;
  font-size: 1.25rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.08);
  color: #fff;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.button:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.6);
}

.page {
  min-height: 100vh;
  background: #111;
  color: #eee;
  padding: 2rem 1rem;
}
nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 1rem 0 3rem;
}