:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #172033;
  --muted: #607086;
  --line: #dbe1ea;
  --accent: #1264a3;
  --accent-dark: #0b426d;
  --green: #147a4d;
  --green-bg: #e7f6ee;
  --shadow: 0 18px 45px rgba(28, 39, 57, .10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

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

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--ink);
  color: #fff;
  border-radius: 6px;
  font-size: 18px;
}

.nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
}

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

.nav a:hover {
  color: var(--ink);
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px 52px;
}

.narrow {
  max-width: 860px;
}

.hero {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .75fr);
  gap: 42px;
  align-items: center;
  padding: 40px 0 64px;
}

.hero h1,
.page-title h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1.02;
  letter-spacing: 0;
}

.page-title {
  padding: 58px 0 32px;
}

.eyebrow,
.card-meta {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lede {
  max-width: 680px;
  color: var(--muted);
  font-size: 19px;
  margin: 22px 0 0;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  font-weight: 650;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.signal-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 24px;
}

.panel-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.pill.ok {
  color: var(--green);
  background: var(--green-bg);
}

.chart {
  height: 180px;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  align-items: end;
  gap: 10px;
  margin: 32px 0;
  padding: 20px;
  background: #f0f4f8;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.chart span {
  display: block;
  min-height: 24px;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #4f9ed8, #1264a3);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
}

.metric-grid div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfd;
}

dt {
  color: var(--muted);
  font-size: 12px;
}

dd {
  margin: 4px 0 0;
  font-weight: 800;
}

.section {
  padding: 54px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 24px;
}

h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: 0;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card,
.note,
.component,
.status-summary,
.quote-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.card {
  padding: 22px;
}

.card p,
.note p,
.component p,
.status-summary p,
.quote-box p {
  color: var(--muted);
}

.card a {
  display: inline-block;
  margin-top: 8px;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 40px;
}

.check-list {
  display: grid;
  gap: 14px;
}

.check-list div {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
}

.check {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--green-bg);
  border: 5px solid var(--green);
}

.status-summary {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 16px;
  align-items: start;
  padding: 22px;
  margin: 18px 0 22px;
}

.status-summary h2 {
  font-size: 24px;
}

.status-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green);
  margin-top: 6px;
}

.component-list {
  display: grid;
  gap: 12px;
}

.component {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
}

.note {
  padding: 28px;
  margin: 20px 0;
}

.timeline article {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.timeline time {
  color: var(--muted);
  font-size: 14px;
}

.quote-box {
  padding: 26px;
}

.quote-box p {
  margin: 0;
  font-size: 20px;
}

.site-footer {
  max-width: 1120px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 0 auto;
  padding: 28px 24px 42px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 820px) {
  .site-header,
  .site-footer,
  .section-head,
  .component {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero,
  .split,
  .article-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 22px;
  }

  .timeline article {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}