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

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #cc0000ff;
  font-family: "Segoe UI", system-ui, sans-serif;
}

.copyright {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.hero {
  text-align: center;
  padding: 2rem;
}

.logo {
  display: block;
  max-width: min(630px, 90vw);
  height: auto;
  margin: 0 auto;
}

.tagline {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.subtitle {
  margin-top: 1.5rem;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}