:root {
  --text-color: #111111;
  --bg-color: #ffffff;
  --accent: #2563eb;
}

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

html, body {
  height: 100%;
}

body {
  background: var(--bg-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.page {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.test-text {
  font-size: clamp(4rem, 20vw, 16rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-color);
  cursor: pointer;
  user-select: none;
  transition: color 0.3s ease, transform 0.2s ease;
  animation: fade-in 0.6s ease-out;
}

.test-text:hover {
  color: var(--accent);
  transform: scale(1.03);
}

.test-text:active {
  transform: scale(0.98);
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.test-text.pulse {
  animation: pulse 0.4s ease;
}