:root {
  --bg: #efefef;
  --text: #2f2f33;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  overflow: hidden;
}

.wrap {
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 96px;
  padding: 32px;
  text-align: center;
}

.brand {
  width: min(42vw, 380px);
  max-width: 100%;
  animation: float 6s ease-in-out infinite;
}

.headline {
  width: min(58vw, 700px);
  max-width: 100%;
  animation: pulse 4.5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.96; }
  50% { transform: scale(1.01); opacity: 1; }
}

@media (max-width: 640px) {
  .wrap {
    gap: 56px;
  }

  .brand {
    width: min(72vw, 300px);
  }

  .headline {
    width: min(86vw, 520px);
  }
}

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