:root {
  --color-primary: #0C2340;
  --color-secondary: #1E5A8C;
  --color-accent: #2A7BA0;
  --color-bg: #FFFFFF;
  --color-text-muted: #4A5568;
}

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

html, body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.site-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 2.5rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 2rem;
}

.logo {
  max-width: 220px;
  width: 100%;
  height: auto;
  display: block;
}

.main-content {
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 0;
}

.hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.headline {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin-bottom: 1.75rem;
}

.cta-text {
  font-size: clamp(1.125rem, 2.5vw, 1.35rem);
  font-weight: 400;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.email-wrapper {
  margin-top: 0.5rem;
}

.email-link {
  display: inline-block;
  font-size: clamp(1.125rem, 2.5vw, 1.35rem);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.15s ease-in-out;
}

.email-link:hover,
.email-link:focus-visible {
  color: var(--color-primary);
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 2px;
}

.footer {
  flex-shrink: 0;
  text-align: center;
  padding-top: 3rem;
  border-top: 1px solid #E2E8F0;
}

.footer-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

@media (max-width: 600px) {
  .site-container {
    padding: 1.5rem 1rem;
  }

  .main-content {
    padding: 2rem 0;
  }

  .footer {
    padding-top: 2rem;
  }
}