/* SubmissionSensAI — shared stylesheet
   Direction: "clinical chart". Paper ground, ruled rows, no cards.
   Deliberately light-only: the identity is a trusted printed document.
   Every color is painted explicitly so the page holds on any ground. */

:root {
  --paper:      #fbfcfd;  /* page ground, faint blue bias */
  --panel:      #f1f5f8;  /* quoted / inset blocks */
  --rule:       #d9e2e9;  /* structural rules */
  --rule-soft:  #eaf0f4;  /* row separators */
  --ink:        #141e29;  /* headings, body emphasis */
  --muted:      #57697a;  /* running text */
  --navy:       #17517e;  /* the only accent */
  --navy-soft:  #17517e14;
  --met:        #2f7d5b;  /* semantic: requirement satisfied */
  --met-soft:   #2f7d5b14;
  --met-line:   #2f7d5b40;

  --measure:    64ch;
  --serif:      "Newsreader", Georgia, "Times New Roman", serif;
  --sans:       "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--navy); }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--paper); color: var(--navy);
  padding: .6rem 1rem; z-index: 10; border: 1px solid var(--rule);
}
.skip:focus { left: 1rem; top: 1rem; }

/* ---------- shell ---------- */
.wrap { max-width: 60rem; margin: 0 auto; padding: 0 1.5rem; }

.masthead { border-bottom: 2px solid var(--ink); }
.masthead .bar {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem 2rem; padding: 1.05rem 0; flex-wrap: wrap;
}
.wordmark {
  font-family: var(--serif);
  font-size: 1.2rem; font-weight: 600; letter-spacing: -0.012em;
  color: var(--ink); text-decoration: none;
}
.masthead nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.masthead nav a {
  font-size: .875rem; color: var(--muted); text-decoration: none;
}
.masthead nav a:hover { color: var(--ink); text-decoration: underline; }

/* ---------- shared typographic pieces ---------- */
.stamp {
  display: block;
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); font-weight: 500;
  border-bottom: 1px solid var(--rule);
  padding-bottom: .5rem; margin: 0 0 1.5rem;
}

.display {
  font-family: var(--serif);
  font-weight: 500; font-size: clamp(1.85rem, 4.1vw, 2.85rem);
  line-height: 1.13; letter-spacing: -0.016em;
  margin: 0 0 1rem; max-width: 32ch; text-wrap: balance;
}
.display em { font-style: italic; color: var(--navy); }

.lede {
  color: var(--muted); font-size: 1.06rem;
  max-width: var(--measure); margin: 0 0 1rem;
}
.lede:last-child { margin-bottom: 0; }

.section-title {
  font-family: var(--serif);
  font-size: 1.4rem; font-weight: 600; letter-spacing: -0.01em;
  margin: 0 0 .45rem;
}
.section-note {
  color: var(--muted); font-size: .96rem;
  max-width: var(--measure); margin: 0 0 1.75rem;
}

/* ---------- ruled rows: the core layout device ---------- */
.rows { border-top: 1px solid var(--rule); }
.row {
  display: grid; grid-template-columns: 9rem 1fr; gap: 1.75rem;
  padding: 1.3rem 0; border-bottom: 1px solid var(--rule-soft);
  align-items: start;
}
.row:last-child { border-bottom: 1px solid var(--rule); }
.row .label {
  font-size: .78rem; font-weight: 600; letter-spacing: .07em;
  text-transform: uppercase; color: var(--navy); padding-top: .2rem;
}
.row h3 { margin: 0 0 .3rem; font-size: 1rem; font-weight: 600; color: var(--ink); }
.row p { margin: 0; color: var(--muted); font-size: .95rem; max-width: var(--measure); }

/* ---------- table ---------- */
.table-scroll { overflow-x: auto; margin-top: 2.25rem; }
table {
  width: 100%; border-collapse: collapse; font-size: .89rem;
  font-variant-numeric: tabular-nums; min-width: 32rem;
}
caption {
  text-align: left; font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
  padding-bottom: .6rem; font-weight: 500;
}
th {
  text-align: left; font-weight: 600; font-size: .75rem;
  letter-spacing: .05em; text-transform: uppercase; color: var(--muted);
  border-bottom: 1px solid var(--rule); padding: .55rem .9rem .55rem 0;
  white-space: nowrap;
}
td {
  padding: .6rem .9rem .6rem 0;
  border-bottom: 1px solid var(--rule-soft); color: var(--muted);
}
td:first-child { color: var(--ink); font-weight: 500; white-space: nowrap; }
th.num, td.num { text-align: right; padding-right: 0; }
.pill {
  display: inline-block; font-size: .72rem; font-weight: 600;
  padding: .1rem .45rem; border-radius: 3px;
  color: var(--met); background: var(--met-soft); border: 1px solid var(--met-line);
}
.table-note {
  font-size: .84rem; color: var(--muted); margin: .85rem 0 0;
  max-width: var(--measure);
}

/* ---------- homepage sections ----------
   Bands carry no bottom border: each ruled group already closes with one,
   and two hairlines a few rem apart read as a mistake. */
.hero { padding: 3.75rem 0 3.25rem; border-bottom: 1px solid var(--rule); }
.band { padding: 3rem 0 2.75rem; }

/* ---------- legal documents ---------- */
.doc { max-width: 44rem; margin: 0 auto; padding: 3rem 1.5rem 4rem; }
.doc h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.65rem, 3.2vw, 2.1rem); letter-spacing: -0.015em;
  margin: 0 0 .3rem;
}
.doc .effective { color: var(--muted); font-size: .875rem; margin: 0 0 2.25rem; }
.doc h2 {
  display: grid; grid-template-columns: 2rem 1fr; gap: .5rem;
  font-family: var(--serif); font-size: 1.15rem; font-weight: 600;
  letter-spacing: -0.008em; color: var(--ink);
  margin: 2.5rem 0 .7rem; padding-top: .8rem;
  border-top: 1px solid var(--rule-soft);
  scroll-margin-top: 1rem;
}
.doc h2 .n { color: var(--navy); font-family: var(--sans);
  font-size: .82rem; font-weight: 600; padding-top: .35rem; }
.doc p, .doc li { color: var(--muted); font-size: .96rem; max-width: var(--measure); }
.doc strong { color: var(--ink); font-weight: 600; }
.doc ul { padding-left: 1.15rem; }
.doc li { margin-bottom: .55rem; }
.doc .inset {
  background: var(--panel); border-left: 2px solid var(--navy);
  padding: .95rem 1.2rem; margin: 0 0 1.25rem;
}
.doc .inset p { margin: 0; }
.doc .quote {
  background: var(--panel); border: 1px solid var(--rule);
  padding: .9rem 1.1rem; font-size: .92rem; color: var(--ink);
  max-width: var(--measure);
}
.doc address { font-style: normal; color: var(--muted); font-size: .96rem; }

/* ---------- contact list ---------- */
.details { margin: 0; border-top: 1px solid var(--rule); }
.details > div {
  display: grid; grid-template-columns: 9rem 1fr; gap: 1.75rem;
  padding: 1.1rem 0; border-bottom: 1px solid var(--rule-soft);
}
.details > div:last-child { border-bottom: 1px solid var(--rule); }
.details dt {
  font-size: .78rem; font-weight: 600; letter-spacing: .07em;
  text-transform: uppercase; color: var(--navy);
}
.details dd { margin: 0; color: var(--muted); font-size: .95rem; }
.details address { font-style: normal; }

/* ---------- footer ---------- */
.colophon {
  border-top: 2px solid var(--ink);
  padding: 1.5rem 0 3rem; font-size: .85rem; color: var(--muted);
}
.colophon .links { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-bottom: .6rem; }
.colophon a { color: var(--muted); }
.colophon p { margin: 0; }

/* ---------- narrow screens ---------- */
@media (max-width: 44rem) {
  .row, .details > div { grid-template-columns: 1fr; gap: .35rem; }
  .doc h2 { grid-template-columns: 1fr; gap: .1rem; }
  .doc h2 .n { padding-top: 0; }
  .masthead .bar { gap: .5rem; }
}

/* ---------- print: legal pages get read on paper ---------- */
@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .masthead nav, .skip, .colophon .links { display: none; }
  a { color: #000; text-decoration: underline; }
  .doc { max-width: none; padding: 0; }
  .doc h2 { break-after: avoid; }
}
