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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #fff;
  color: #1c1917;
  min-height: 100vh;
  display: flex;
  -webkit-font-smoothing: antialiased;
}

main {
  margin: auto;
  text-align: center;
  padding: 2rem;
}

.logo {
  width: 160px;
  height: auto;
  object-fit: contain;
  border-radius: 32px;
  margin: 0 auto 2rem;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.tagline {
  color: #78716c;
  font-size: 1rem;
  margin-bottom: 2.5rem;
}

.cta {
  display: inline-block;
  color: #1c1917;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.55rem 1.5rem;
  border: 1px solid #e7e5e4;
  border-radius: 8px;
  transition: border-color 0.15s;
}

.cta:hover {
  border-color: #78716c;
}

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  text-align: center;
}

footer p {
  color: #a8a29e;
  font-size: 0.75rem;
}

@media (min-width: 768px) {
  .logo {
    width: 200px;
  }

  h1 {
    font-size: 2rem;
  }

  .tagline {
    font-size: 1.1rem;
  }
}