:root {
  --bg: #f6f3ee;
  --card: #ffffff;
  --text: #2f3b33;
  --muted: #6b776f;
  --accent: #5f8a6b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161b18;
    --card: #1f2621;
    --text: #e6ece8;
    --muted: #9aa69f;
    --accent: #8fbf9c;
  }
}

* { box-sizing: border-box; margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  text-align: center;
}

main {
  background: var(--card);
  padding: 48px 40px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
  max-width: 460px;
  width: 100%;
}

.leaf {
  font-size: 48px;
  margin-bottom: 16px;
  animation: sway 4s ease-in-out infinite;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.tag {
  display: inline-block;
  margin: 16px 0 20px;
  padding: 6px 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
}

.text {
  color: var(--muted);
  line-height: 1.6;
}

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.8rem;
}

@keyframes sway {
  0%, 100% { transform: rotate(-6deg); }
  50% { transform: rotate(6deg); }
}

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