/* CommoVision — public site (stub) shared styles.
   TOKENS come from tokens.css (generated from design/tokens.json by design/build_tokens.py;
   copied to this deploy root because Cloudflare Pages cannot reach design/). This file
   declares NO token values — it only styles through them. `python3 design/verify_tokens.py`
   fails the commit if tokens.css drifts from the SSOT. No JS, no external requests. */
@import url('tokens.css');

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.62;
  font-variant-numeric: tabular-nums;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.brandbar { height: 3px; background: linear-gradient(90deg, var(--series-primary), var(--brand)); }

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

.wrap { max-width: var(--layout-maxw); margin: 0 auto; padding: 0 24px; }

/* ---- header ---- */
header.site {
  border-bottom: 1px solid var(--hairline);
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--page) 92%, transparent);
  backdrop-filter: saturate(1.1) blur(6px);
}
header.site .wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.wordmark {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 19px; letter-spacing: -.01em; color: var(--ink);
}
.wordmark .v { color: var(--brand); }
.wordmark .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--pulse);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pulse) 22%, transparent);
}
header.site nav { margin-left: auto; display: flex; gap: 20px; font-size: 14.5px; }
header.site nav a { color: var(--ink2); }

/* ---- hero ---- */
.hero { padding: 68px 0 40px; border-bottom: 1px solid var(--hairline); }
.eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink2); margin: 0 0 18px;
}
h1.tagline {
  font-size: clamp(30px, 5vw, 46px); line-height: 1.1; letter-spacing: -.02em;
  margin: 0 0 18px; max-width: 15ch;
}
.subhead { font-size: clamp(17px, 2.4vw, 20px); color: var(--ink2); margin: 0 0 24px; max-width: 44ch; }
.byline { font-size: 15px; color: var(--ink2); margin: 0 0 30px; }
.byline strong { color: var(--ink); font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand); color: var(--brand-on); font-weight: 600; font-size: 15px;
  padding: 12px 20px; border-radius: 8px; border: 1px solid var(--brand);
}
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.btn.ghost { background: transparent; color: var(--brand); }
.freshline {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 14px; color: var(--ink2);
}
.freshline .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--pulse);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pulse) 22%, transparent);
}

/* ---- sections ---- */
section.band { padding: 48px 0; border-bottom: 1px solid var(--hairline); }
section.band h2 { font-size: 24px; letter-spacing: -.01em; margin: 0 0 8px; }
section.band .lede { color: var(--ink2); font-size: 16.5px; margin: 0 0 26px; max-width: 62ch; }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pillar {
  background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-md);
  padding: 20px 20px 22px; box-shadow: var(--shadow);
}
.pillar h3 { margin: 0 0 6px; font-size: 16.5px; }
.pillar h3 .k { color: var(--brand); }
.pillar p { margin: 0; color: var(--ink2); font-size: 14.5px; }

.charge { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: start; }
.charge ul { margin: 0; padding-left: 18px; color: var(--ink2); display: grid; gap: 8px; }
.charge .card {
  background: var(--soft); border: 1px solid var(--hairline); border-radius: var(--radius-md);
  padding: 20px 22px;
}
.charge .card h3 { margin: 0 0 8px; font-size: 15px; }
.charge .card p { margin: 0; color: var(--ink2); font-size: 14px; }

.contact p { margin: 0 0 6px; color: var(--ink2); }
.contact a { font-weight: 500; }

/* ---- footer ---- */
footer.site { padding: 30px 0 46px; color: var(--ink2); font-size: 14px; }
footer.site .row { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
footer.site .row + .row { margin-top: 8px; }
footer.site .wordmark { font-size: 16px; }
footer.site .row .sep { color: var(--hairline); }
footer.site .legal { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px 18px; }
footer.site .legal a { color: var(--ink2); }
footer.site .fine { margin-top: 14px; color: var(--ink2); font-size: 12.5px; }

/* ---- legal / long-form pages ---- */
.doc { padding: 40px 0 64px; }
.doc .wrap { max-width: 760px; }
.doc .back { font-size: 14px; color: var(--ink2); display: inline-block; margin-bottom: 22px; }
.doc .endnav { margin-top: 32px; }
.doc h1 { font-size: 30px; letter-spacing: -.02em; margin: 0 0 6px; }
.doc .updated { color: var(--ink2); font-size: 14px; margin: 0 0 28px; }
.doc h2 { font-size: 20px; margin: 34px 0 8px; letter-spacing: -.01em; }
.doc h3 { font-size: 16.5px; margin: 22px 0 6px; }
.doc p, .doc li { color: var(--ink); }
.doc .muted, .doc .updated { color: var(--ink2); }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 14.5px; }
.doc th, .doc td { text-align: left; padding: 8px 12px 8px 0; border-bottom: 1px solid var(--hairline); vertical-align: top; }
.doc th { color: var(--ink2); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.doc .callout {
  background: var(--soft); border: 1px solid var(--hairline); border-left: 3px solid var(--series-primary);
  border-radius: 8px; padding: 14px 18px; margin: 18px 0; color: var(--ink2); font-size: 14.5px;
}
.doc strong { color: var(--ink); }

@media (max-width: 760px) {
  .pillars { grid-template-columns: 1fr; }
  .charge { grid-template-columns: 1fr; gap: 20px; }
  .hero { padding: 48px 0 32px; }
}