/* SONAR public site. Dark, data-forward, static. No external assets, no fonts fetched. */

:root {
  --bg: #0a0c10;
  --bg-elev: #12161d;
  --bg-elev-2: #161b23;
  --border: #232a33;
  --border-bright: #33404d;
  --text: #cdd6e0;
  --text-dim: #8492a1;
  --text-bright: #f2f6fa;
  --accent: #5ec8b4;
  --hit: #57b37a;
  --miss: #d97070;
  --pending: #cdaa54;
  --mono: ui-monospace, "SF Mono", "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --maxw: 940px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  letter-spacing: 0.1px;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ---- header / nav ---- */
header.site {
  border-bottom: 1px solid var(--border);
  background: rgba(10, 12, 16, 0.9);
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(140%) blur(6px);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; min-height: 62px; flex-wrap: wrap;
}
.brand {
  font-family: var(--mono);
  font-weight: 600; font-size: 18px; letter-spacing: 3px;
  color: var(--text-bright);
}
.brand:hover { text-decoration: none; }
.brand .dot { color: var(--accent); }
nav.site a {
  color: var(--text-dim); font-size: 14px; margin-left: 20px;
  letter-spacing: 0.3px;
}
nav.site a:hover, nav.site a.active { color: var(--text-bright); text-decoration: none; }

/* ---- typography ---- */
h1 {
  font-size: 34px; line-height: 1.2; letter-spacing: -0.4px;
  color: var(--text-bright); font-weight: 650; margin: 0 0 14px;
}
h2 {
  font-size: 22px; letter-spacing: -0.2px; color: var(--text-bright);
  font-weight: 620; margin: 46px 0 12px;
}
h3 { font-size: 16px; color: var(--text-bright); margin: 26px 0 8px; font-weight: 600; }
p { margin: 0 0 16px; }
.lead { font-size: 20px; line-height: 1.55; color: var(--text-bright); }
.dim { color: var(--text-dim); }
.mono { font-family: var(--mono); }
strong { color: var(--text-bright); font-weight: 620; }
hr { border: 0; border-top: 1px solid var(--border); margin: 40px 0; }

section.hero { padding: 66px 0 30px; }
section.block { padding: 8px 0 30px; }
.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent); margin: 0 0 14px;
}

/* ---- stat band ---- */
.statband {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
  margin: 8px 0 10px;
}
.statband .stat { background: var(--bg-elev); padding: 22px 20px; }
.statband .num {
  font-family: var(--mono); font-size: 30px; color: var(--text-bright);
  line-height: 1.1; font-weight: 600;
}
.statband .label {
  font-size: 12.5px; color: var(--text-dim); margin-top: 6px;
  letter-spacing: 0.4px; text-transform: uppercase;
}
.asof { font-family: var(--mono); font-size: 12.5px; color: var(--text-dim); margin: 0 0 30px; }

/* ---- steps ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 18px 0 8px; }
.step {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 8px; padding: 20px;
}
.step .n {
  font-family: var(--mono); font-size: 13px; color: var(--accent);
  letter-spacing: 1px; margin-bottom: 8px;
}
.step h3 { margin: 0 0 6px; }
.step p { margin: 0; font-size: 15px; color: var(--text-dim); }

/* ---- cards / callouts ---- */
.card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 8px; padding: 22px 24px; margin: 16px 0;
}
.refuse {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-left: 3px solid var(--miss); border-radius: 6px;
  padding: 16px 20px; margin: 16px 0;
}
.refuse p { margin: 0; }

ul.tight { margin: 8px 0 18px; padding-left: 20px; }
ul.tight li { margin: 6px 0; }
ul.plain { list-style: none; padding: 0; margin: 8px 0 18px; }
ul.plain li {
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
ul.plain li:last-child { border-bottom: 0; }

/* ---- ledger ---- */
.ledger { display: grid; gap: 16px; margin: 18px 0; }
.lock {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden;
}
.lock .head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 14px; padding: 16px 20px; border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.lock .head .title { font-weight: 600; color: var(--text-bright); font-size: 16px; }
.lock .head .cycle { font-family: var(--mono); font-size: 12px; color: var(--text-dim); }
.badge {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 1px;
  text-transform: uppercase; padding: 3px 9px; border-radius: 4px;
  border: 1px solid var(--border-bright);
}
.badge.scored { color: var(--hit); border-color: rgba(87,179,122,0.5); }
.badge.pending { color: var(--pending); border-color: rgba(205,170,84,0.5); }
.badge.hit { color: var(--hit); border-color: rgba(87,179,122,0.5); }
.badge.miss { color: var(--miss); border-color: rgba(217,112,112,0.5); }

.lock .body { padding: 18px 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.lock .col h4 {
  margin: 0 0 10px; font-size: 12px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-dim); font-weight: 600;
}
.share { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 15px; padding: 3px 0; }
.share .name { color: var(--text); font-family: var(--sans); }
.share .val { color: var(--text-bright); }
.meta { padding: 14px 20px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-dim); }
.meta .row { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; flex-wrap: wrap; }
.meta .k { color: var(--text-dim); }
.meta .v { font-family: var(--mono); color: var(--text); text-align: right; }

/* ---- brief mock (product) ---- */
.brief {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; overflow: hidden;
}
.brief .bar { background: var(--bg-elev-2); padding: 12px 18px; border-bottom: 1px solid var(--border); font-family: var(--mono); font-size: 12.5px; color: var(--text-dim); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.brief .sec { padding: 16px 18px; border-bottom: 1px solid var(--border); }
.brief .sec:last-child { border-bottom: 0; }
.brief .sec h4 { margin: 0 0 8px; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); }
.brief .kv { display: flex; justify-content: space-between; font-family: var(--mono); padding: 2px 0; color: var(--text); }
.brief .note { color: var(--text-dim); font-size: 13px; margin: 6px 0 0; }
.redacted { background: #2a323c; color: transparent; border-radius: 3px; padding: 0 6px; user-select: none; }

/* ---- footer ---- */
footer.site {
  border-top: 1px solid var(--border); margin-top: 60px; padding: 30px 0 50px;
  color: var(--text-dim); font-size: 13.5px;
}
footer.site .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer.site .mono { font-family: var(--mono); }

.cta {
  display: inline-block; font-family: var(--mono); font-size: 15px;
  color: var(--bg); background: var(--accent); padding: 11px 20px;
  border-radius: 6px; margin: 6px 0; font-weight: 600; letter-spacing: 0.3px;
}
.cta:hover { text-decoration: none; filter: brightness(1.08); }

@media (max-width: 720px) {
  body { font-size: 16px; }
  h1 { font-size: 27px; }
  .statband { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .lock .body { grid-template-columns: 1fr; }
  nav.site a { margin-left: 14px; }
  .statband .num { font-size: 25px; }
}