:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --fg: #16202a;
  --muted: #5a6673;
  --panel: #ffffff;
  --line: #d8dee7;
  --accent: #275d87;
  --accent-dark: #183f5f;
  --ok: #0f6b45;
  --warn: #8a5a00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

a {
  color: var(--accent-dark);
}

header {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.bar {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  color: var(--fg);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
  font-size: 0.9rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

nav a:hover,
nav a:focus {
  color: var(--accent-dark);
  text-decoration: underline;
}

main {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

.hero {
  display: grid;
  gap: 1.5rem;
  padding: 2rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
}

.kicker {
  margin: 0;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  line-height: 1.03;
}

h2 {
  margin: 2rem 0 0.75rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  line-height: 1.2;
}

h3 {
  margin: 1.25rem 0 0.35rem;
  font-size: 1.05rem;
}

p {
  max-width: 760px;
  margin: 0 0 1rem;
}

.lead {
  color: var(--muted);
  font-size: 1.18rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.card,
.notice {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1rem;
}

.card h2,
.card h3 {
  margin-top: 0;
}

.notice {
  border-left: 4px solid var(--accent);
}

.warning {
  border-left-color: var(--warn);
}

.ok {
  color: var(--ok);
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--accent-dark);
}

dl {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0;
}

.facts div {
  display: grid;
  grid-template-columns: 12rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

ul,
ol {
  max-width: 820px;
}

li + li {
  margin-top: 0.45rem;
}

footer {
  border-top: 1px solid var(--line);
  background: var(--panel);
}

footer .bar {
  align-items: flex-start;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 820px) {
  .bar {
    display: block;
  }

  nav {
    justify-content: flex-start;
    margin-top: 0.85rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .facts div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
}