:root {
  --navy: #101b2d;
  --navy-2: #16243b;
  --amber: #e8971e;
  --amber-dark: #c97e14;
  --paper: #f6f5f2;
  --line: #22334d;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--paper);
  color: #1c1c1c;
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: var(--navy);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 4px solid var(--amber);
}

header img {
  height: 42px;
}

header .tag {
  color: #b9c3d4;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-left: auto;
  text-align: right;
}

main {
  flex: 1;
  max-width: 640px;
  margin: 0 auto;
  padding: 60px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

h1 {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 1.8rem;
  color: var(--navy);
  margin-bottom: 6px;
}

p.sub {
  color: #5a5f68;
  margin-top: 0;
  margin-bottom: 32px;
}

.card {
  background: #fff;
  border: 1px solid #ddd9d0;
  border-left: 4px solid var(--amber);
  border-radius: 4px;
  padding: 22px 24px;
}

.card h2 {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--navy);
  margin: 0 0 6px;
}

.card p {
  color: #5a5f68;
  margin: 0 0 16px;
  font-size: 0.92rem;
}

a.button {
  display: inline-block;
  padding: 11px 20px;
  border-radius: 4px;
  background: var(--amber);
  color: var(--navy);
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

a.button:hover {
  background: var(--amber-dark);
}

footer {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px 20px 24px;
  border-top: 1px solid #ddd9d0;
  font-size: 0.75rem;
  color: #8a8f98;
}