:root {
  --bg: #1d1d1d;          /* matches the logo artwork background */
  --red: #de2a2d;
  --text: #f2f2f2;
}

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

main {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 48px;
  padding: 24px;
  box-sizing: border-box;
}

h1 { margin: 0; line-height: 0; }

.logo {
  width: min(520px, 82vw);
  height: auto;
  animation: fade 1.2s ease-out both;
}

.btn {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text);
  background: transparent;
  border: 1px solid rgba(242, 242, 242, 0.45);
  border-radius: 2px;
  padding: 16px 36px;
  cursor: pointer;
  transition: background-color 0.25s, border-color 0.25s;
  animation: fade 1.2s 0.4s ease-out both;
}

.btn:hover,
.btn:focus-visible {
  background: var(--red);
  border-color: var(--red);
  outline: none;
}

.fallback {
  margin: 0;
  font-size: 14px;
  letter-spacing: 1px;
  opacity: 0.7;
}

@keyframes fade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .logo, .btn { animation: none; }
}