* { box-sizing: border-box; }

:root {
  --blue-dark: #00466e;
  --blue-light: #4ba3c3;
  --text: #333a40;
  --muted: #6b7278;
  --bg: #f4f6f8;
  --card: #ffffff;
}

html, body { margin: 0; padding: 0; }

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.masthead {
  padding: 0.75rem 0 2rem;
}

.logo {
  max-width: 260px;
  width: 100%;
  height: auto;
  display: block;
}

.card {
  background: var(--card);
  border-top: 4px solid var(--blue-light);
  border-radius: 6px;
  box-shadow: 0 4px 18px rgba(0, 70, 110, 0.08);
  padding: 2.5rem 2.5rem 2rem;
}

.icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(75, 163, 195, 0.15);
  color: var(--blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.icon svg { width: 32px; height: 32px; }

h1 {
  color: var(--blue-dark);
  font-size: 1.6rem;
  line-height: 1.3;
  margin: 0 0 1rem;
}

.lead { font-size: 1.05rem; margin-top: 0; }

.contact { margin: 0.75rem 0 1.5rem; }

.contact a {
  color: var(--blue-dark);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  border-bottom: 2px solid var(--blue-light);
  padding-bottom: 2px;
}

.contact a:hover, .contact a:focus { border-bottom-color: var(--blue-dark); }

.card hr {
  border: none;
  border-top: 1px solid #e4e8eb;
  margin: 2rem 0;
}

.card h1:not(:first-of-type) { margin-top: 0; }

.footer-note {
  border-top: 1px solid #e4e8eb;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-note p { margin: 0; }

footer {
  margin-top: auto;
  padding-top: 2rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

footer p { margin: 0; }

@media (max-width: 480px) {
  .card { padding: 1.75rem 1.25rem 1.5rem; }
  .logo { max-width: 200px; }
}
