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

html, body {
  height: 100%;
}

body {
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
  width: 100%;
  max-width: 1200px;
}

.logo {
  width: 60%;
  max-width: 900px;
  height: auto;
  display: block;
}

.email {
  color: #000;
  text-decoration: none;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  transition: opacity 0.15s ease;
}

.email:hover {
  opacity: 0.55;
}

@media (max-width: 768px) {
  .logo {
    width: 85%;
  }
  main {
    gap: 36px;
  }
  .email {
    font-size: 1rem;
  }
}