:root {
  --paper: #EFF0E6;
  --paper-raised: #FFFFFF;
  --ink: #16201A;
  --ink-soft: #4B5449;
  --line: #DCD9C8;
  --gold: #D9A62E;
  --clay: #7A4B32;
  --green: #2C4A3D;
  --warn-bg: #FBEAD9;
  --warn-ink: #8A4A16;
  --ok-bg: #E4EFE3;
  --ok-ink: #2C4A3D;
  --radius: 3px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", -apple-system, sans-serif;
  line-height: 1.5;
}

h1, h2, h3, .brand {
  font-family: "Space Grotesk", -apple-system, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}

a { color: var(--clay); }

.wrap { max-width: 980px; margin: 0 auto; padding: 0 24px; }

header.hero {
  background: var(--green);
  color: var(--paper);
  padding: 48px 0 32px;
  border-bottom: 4px solid var(--gold);
}

.brand { font-size: 1.1rem; text-transform: none; opacity: 0.85; margin-bottom: 8px; }

header.hero h1 { font-size: 2.4rem; margin: 0 0 8px; color: #fff; max-width: 640px; }

header.hero p.lede { max-width: 560px; color: #D9DED4; margin: 0 0 28px; }

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
}

.stat-strip div {
  background: var(--green);
  padding: 16px 18px;
}

.stat-num { display: block; font-family: "Space Grotesk", sans-serif; font-size: 1.7rem; font-weight: 600; color: var(--gold); }
.stat-label { font-size: 0.82rem; color: #C7CFC1; }

main section {
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}

main section h2 { font-size: 1.35rem; margin: 0 0 6px; }
main section p.section-intro { color: var(--ink-soft); margin: 0 0 20px; max-width: 640px; }

.card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.chart-wrap { background: var(--paper-raised); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.data-table th, table.data-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
table.data-table th { color: var(--ink-soft); font-weight: 600; font-size: 0.8rem; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 16px; }

label { display: block; font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 4px; }

input[type="number"], select, input[type="file"] {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
}

input[type="range"] { width: 100%; accent-color: var(--gold); }

.metric-row { display: flex; gap: 28px; flex-wrap: wrap; margin: 10px 0; }
.metric-label { display: block; font-size: 0.78rem; color: var(--ink-soft); }
.metric-value { display: block; font-family: "Space Grotesk", sans-serif; font-size: 1.5rem; font-weight: 600; color: var(--green); }

.muted { color: var(--ink-soft); font-size: 0.88rem; }

.flag-warning { background: var(--warn-bg); color: var(--warn-ink); padding: 8px 12px; border-radius: var(--radius); font-size: 0.9rem; display: inline-block; }
.flag-ok { background: var(--ok-bg); color: var(--ok-ink); padding: 8px 12px; border-radius: var(--radius); font-size: 0.9rem; display: inline-block; }

footer { padding: 28px 0 48px; color: var(--ink-soft); font-size: 0.85rem; }
footer p { max-width: 640px; }

@media (max-width: 640px) {
  .stat-strip { grid-template-columns: 1fr; }
  header.hero h1 { font-size: 1.8rem; }
}