:root {
  --bg: #155e75;
  --text: #ffffff;
  --text-soft: rgba(255, 255, 255, 0.94);
  --text-muted: rgba(255, 255, 255, 0.82);
  --border: rgba(255, 255, 255, 0.18);
  --link: #ffffff;
  --link-underline: rgba(255, 255, 255, 0.55);
  --link-underline-hover: rgba(255, 255, 255, 1);
}

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

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", Times, serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  max-width: 48rem;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  margin: 0 0 1rem;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

h1 {
  margin: 0 0 1.25rem;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2.75rem, 7vw, 4.75rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.intro,
.content {
  max-width: 38rem;
}

.intro p,
.content p {
  margin: 0 0 1.25rem;
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.cta {
  padding-top: 0.25rem;
}

a {
  color: var(--link);
  text-decoration-line: underline;
  text-decoration-color: var(--link-underline);
  text-underline-offset: 0.22rem;
  transition: text-decoration-color 0.2s ease;
}

a:hover,
a:focus-visible {
  text-decoration-color: var(--link-underline-hover);
}

.cta a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

footer p {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
  line-height: 1.65;
  letter-spacing: 0.01em;
  color: var(--text-muted);
}

footer p + p {
  margin-top: 0.75rem;
}

#year {
  color: inherit;
}

@media (min-width: 640px) {
  main {
    padding: 6rem 2rem;
  }

  header {
    margin-bottom: 3.5rem;
    padding-bottom: 2.5rem;
  }

  footer {
    margin-top: 5rem;
  }

  .intro p,
  .content p {
    font-size: 1.35rem;
  }
}
