:root {
  --dp-paper: #fcfbf7;
  --dp-ink: #14171a;
  --dp-accent: #173a55;
  --dp-muted: #4d565d;
  --dp-rule: #9da8af;
  --dp-soft: #eef1f2;
}

* { box-sizing: border-box; }

html { background: var(--dp-paper); color: var(--dp-ink); }

body {
  margin: 0;
  font-family: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", "Trebuchet MS", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.5;
}

.accent-bar {
  height: 7px;
  background: var(--dp-accent);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

header.site {
  border-bottom: 2px solid var(--dp-ink);
  padding-bottom: 20px;
  margin-bottom: 28px;
}

.logo { display: block; margin-bottom: 18px; }

.kicker {
  font-family: "Atkinson Hyperlegible Mono", "Courier New", monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dp-accent);
  margin: 0 0 10px;
}

h1 { font-size: 30px; line-height: 1.05; font-weight: 800; margin: 0 0 12px; }
h2 { font-size: 20px; line-height: 1.15; font-weight: 800; margin: 36px 0 10px; }
h3 { font-size: 15px; line-height: 1.25; font-weight: 700; margin: 24px 0 8px; }

.deck { font-size: 18px; color: var(--dp-muted); margin: 0 0 20px; max-width: 66ch; }

a { color: var(--dp-accent); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: #0e2739; }
:focus-visible { outline: 3px solid var(--dp-accent); outline-offset: 2px; }

nav.links { margin: 0 0 26px; font-weight: 700; }
nav.links a { margin-right: 18px; }

.hero {
  background: var(--dp-soft);
  border-left: 6px solid var(--dp-accent);
  padding: 18px 20px;
  margin: 0 0 26px;
}
.hero .metric {
  font-family: "Atkinson Hyperlegible Mono", "Courier New", monospace;
  font-size: 44px;
  font-weight: 800;
  line-height: 0.95;
  margin: 0 0 8px;
}
.hero p { margin: 0; max-width: 72ch; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 0 28px;
}
.metric-grid .module {
  border: 1px solid var(--dp-rule);
  padding: 14px 16px;
}
.metric-grid .module .label {
  font-family: "Atkinson Hyperlegible Mono", "Courier New", monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dp-accent);
  font-weight: 700;
  display: block;
  margin-bottom: 8px;
}
.metric-grid .module .value {
  font-family: "Atkinson Hyperlegible Mono", "Courier New", monospace;
  font-size: 24px;
  font-weight: 800;
  display: block;
  margin-bottom: 6px;
}
.metric-grid .module p { margin: 0; font-size: 15px; color: var(--dp-muted); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 26px;
  font-size: 15px;
}
caption {
  text-align: left;
  font-weight: 700;
  padding: 0 0 8px;
}
th, td { padding: 9px 12px; border-bottom: 1px solid var(--dp-rule); text-align: left; vertical-align: top; }
thead th { border-top: 2px solid var(--dp-ink); border-bottom: 2px solid var(--dp-ink); }
.num { text-align: right; font-family: "Atkinson Hyperlegible Mono", "Courier New", monospace; }

.status {
  font-family: "Atkinson Hyperlegible Mono", "Courier New", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.status.observed { color: var(--dp-accent); }
.status.unavailable { color: var(--dp-muted); }

.callout {
  background: var(--dp-soft);
  border-left: 6px solid var(--dp-accent);
  padding: 14px 18px;
  margin: 0 0 24px;
}
.callout .label {
  font-family: "Atkinson Hyperlegible Mono", "Courier New", monospace;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--dp-accent);
  display: block;
  margin-bottom: 6px;
}
.callout p { margin: 0; }

ol.steps { padding-left: 22px; }
ol.steps li { margin-bottom: 14px; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

form fieldset { border: 1px solid var(--dp-rule); padding: 18px; margin: 0 0 18px; }
form label { display: block; font-weight: 700; margin: 10px 0 4px; }
form input, form select, form textarea {
  width: 100%;
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--dp-rule);
  background: var(--dp-paper);
  color: var(--dp-ink);
}
form .note { font-size: 14px; color: var(--dp-muted); }

footer.site {
  border-top: 2px solid var(--dp-ink);
  margin-top: 44px;
  padding-top: 14px;
  font-family: "Atkinson Hyperlegible Mono", "Courier New", monospace;
  font-size: 13px;
  color: var(--dp-muted);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .metric-grid, .two-col { grid-template-columns: 1fr; }
  body { font-size: 16px; }
  h1 { font-size: 26px; }
}