/* Health Trust Score — warpspeed/herasight-inspired typography-first whitepaper. */

:root {
  --bg: #fafaf5;                 /* stone-50 */
  --bg-alt: #f5f4ec;
  --ink: #0c0c0b;                /* near-black */
  --ink-strong: #000000;
  --ink-mid: #4a4a44;
  --ink-soft: #78786f;
  --ink-mute: #a8a89f;
  --line: #e5e4dc;
  --line-soft: #ecebe3;

  --accent: #e0a300;             /* amber-600ish */
  --accent-soft: #fde68a;        /* amber-200 */
  --accent-hover: #fef3c7;       /* amber-100 */

  --grade-a: #1a7443;
  --grade-b: #3a8c6b;
  --grade-c: #a37b1a;
  --grade-d: #b8671a;
  --grade-f: #8f1f23;

  --h5: #1a7443;
  --h4: #3a8c6b;
  --h3: #a37b1a;
  --h2: #b8671a;
  --h1: #8f1f23;

  --mono: "JetBrains Mono", "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", "Charter", "Georgia", serif;

  --content-max: 760px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 14.5px;
  line-height: 1.55;
  font-variant-ligatures: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-mute);
  padding-bottom: 1px;
  transition: background 0.08s ease, color 0.08s ease, border-color 0.08s ease;
}
a:hover {
  background: var(--accent-soft);
  border-bottom-color: var(--ink);
}

p { margin: 0 0 16px; }

/* -------- Site chrome -------- */

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky; top: 0; z-index: 50;
}
header.site .wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 16px 28px 14px;
  display: flex; align-items: baseline; gap: 26px; flex-wrap: wrap;
}
header.site .brand {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.01em;
  color: var(--ink-strong);
  border-bottom: none;
}
header.site .brand .dot { color: var(--accent); }
header.site nav {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-size: 12.5px;
  margin-left: auto;
}
header.site nav a {
  color: var(--ink-soft);
  border-bottom: none;
  padding: 2px 0;
}
header.site nav a:hover {
  background: transparent;
  color: var(--ink-strong);
}
header.site nav a.active {
  color: var(--ink-strong);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
}

main {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 64px 28px 120px;
}

/* -------- Typography -------- */

h1, h2, h3, h4 {
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-strong);
  line-height: 1.25;
  margin: 0;
}

h1 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
}
h2 {
  font-size: 17px;
  font-weight: 600;
  margin: 48px 0 14px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
h3 {
  font-size: 14.5px;
  font-weight: 600;
  margin: 28px 0 8px;
  text-transform: none;
}
h4 {
  font-size: 13px;
  font-weight: 600;
  margin: 20px 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-mid);
}

.section-num {
  color: var(--ink-mute);
  font-weight: 400;
  margin-right: 10px;
}

.lede {
  font-size: 15.5px;
  color: var(--ink-mid);
  margin: 0 0 36px;
  max-width: 68ch;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10.5px;
  color: var(--ink-mute);
  font-weight: 500;
  margin-bottom: 10px;
}

ul, ol {
  padding-left: 18px;
  margin: 0 0 20px;
}
ul li, ol li { margin: 4px 0; }

code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--bg-alt);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--ink-strong);
}
pre {
  background: var(--ink);
  color: var(--bg);
  padding: 14px 16px;
  border-radius: 2px;
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.55;
  margin: 14px 0 18px;
}
pre code { background: transparent; color: inherit; padding: 0; }

hr.soft { border: none; border-top: 1px solid var(--line); margin: 44px 0; }

blockquote {
  border-left: 2px solid var(--line);
  margin: 0 0 12px;
  padding: 2px 14px;
  color: var(--ink-mid);
  font-size: 13px;
  font-style: normal;
}

/* -------- Evidence badges / pills -------- */

.h-badge {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 10.5px;
  letter-spacing: 0.04em;
  padding: 1px 5px;
  border: 1px solid currentColor;
  border-radius: 2px;
  line-height: 1.4;
}
.h-badge.H5 { color: var(--h5); }
.h-badge.H4 { color: var(--h4); }
.h-badge.H3 { color: var(--h3); }
.h-badge.H2 { color: var(--h2); }
.h-badge.H1 { color: var(--h1); }

.grade-pill {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 2px 7px;
  border-radius: 2px;
  color: var(--bg);
  line-height: 1.3;
}
.grade-pill.A { background: var(--grade-a); }
.grade-pill.B { background: var(--grade-b); }
.grade-pill.C { background: var(--grade-c); }
.grade-pill.D { background: var(--grade-d); }
.grade-pill.F { background: var(--grade-f); }
.grade-pill.prov {
  background: transparent;
  color: var(--ink-mute);
  border: 1px dashed var(--ink-mute);
  font-weight: 500;
}

/* Illustrative-data badge */
.ill-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 1px 5px;
  background: var(--accent-soft);
  color: #6a4e0a;
  border-radius: 2px;
  margin-left: 6px;
  vertical-align: middle;
  line-height: 1.4;
}

/* Sample-size / provisional tag */
.sample-tag {
  display: block;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
  margin-top: 3px;
}
.sample-tag.provisional { color: var(--warn, var(--h3)); }

/* -------- Disclaimer / callout -------- */

.disclaimer {
  border-left: 2px solid var(--accent);
  padding: 10px 14px;
  background: var(--accent-hover);
  color: var(--ink);
  font-size: 12.5px;
  margin: 24px 0;
  max-width: 68ch;
}
.disclaimer b { font-weight: 600; }

/* -------- Stats strip on home -------- */

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px;
  margin: 12px 0 40px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat-row .stat .v {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 22px;
  line-height: 1;
  color: var(--ink-strong);
}
.stat-row .stat .k {
  margin-top: 6px;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* -------- Account listing (table-style) -------- */

.account-list {
  border-top: 1px solid var(--line);
  margin: 8px 0 28px;
}
.account-list a.row {
  display: grid;
  grid-template-columns: 36px 1fr 180px 90px;
  gap: 18px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  text-decoration: none;
  border-left: none;
  border-right: none;
  border-top: none;
  padding-bottom: 14px;
}
.account-list a.row:hover { background: var(--bg-alt); border-bottom-color: var(--ink-mid); }
.account-list a.row:hover .row-handle { color: var(--ink-strong); }
.account-list .row-grade { justify-self: start; }
.account-list .row-name {
  font-size: 13.5px;
  color: var(--ink-strong);
  font-weight: 500;
}
.account-list .row-handle {
  font-size: 11.5px;
  color: var(--ink-mute);
  margin-top: 2px;
}
.account-list .row-bar {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: -0.03em;
  color: var(--ink-mid);
  text-align: left;
}
.account-list .row-bar .bar-fill { color: var(--ink-strong); }
.account-list .row-score {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-strong);
  text-align: right;
}
.account-list .row-score .cap-flag {
  display: block;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grade-f);
  font-weight: 600;
  margin-top: 3px;
}

/* -------- H1–H5 hierarchy blocks -------- */

.h-level {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.h-level:last-of-type { border-bottom: 1px solid var(--line); }
.h-level .h-head {
  display: flex; align-items: baseline; gap: 12px;
  margin-bottom: 8px;
}
.h-level .h-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-strong);
}
.h-level p { margin: 0 0 8px; font-size: 13px; color: var(--ink-mid); max-width: 64ch; }

/* -------- Algorithm component blocks -------- */

.comp-list {
  margin: 10px 0 24px;
  border-top: 1px solid var(--line);
}
.comp {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.comp .head {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 6px;
}
.comp .letter {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--accent);
  min-width: 16px;
}
.comp .title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-strong);
}
.comp .pts {
  margin-left: auto;
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.comp p { font-size: 13px; color: var(--ink-mid); max-width: 64ch; margin-bottom: 6px; }
.comp ul { font-size: 12.5px; color: var(--ink-mid); }
.comp ul li { margin: 3px 0; }

/* -------- Analyzer (per-account) blocks -------- */

.analyzer {
  margin: 28px 0 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 72px;
}
.analyzer-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  margin-bottom: 16px;
}
.analyzer-header .who .eyebrow { margin-bottom: 4px; }
.analyzer-header .who h2 {
  margin: 0;
  font-size: 22px;
  padding-top: 0;
  border-top: none;
}
.analyzer-header .meta {
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--ink-mute);
}
.analyzer-header .score-block {
  text-align: right;
  min-width: 120px;
}
.analyzer-header .big {
  font-family: var(--mono);
  font-size: 36px;
  font-weight: 600;
  line-height: 1;
  color: var(--ink-strong);
}
.analyzer-header .big-label {
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 6px;
}
.analyzer-header .cap {
  color: var(--grade-f);
  font-size: 11px;
  margin-top: 8px;
  max-width: 230px;
  margin-left: auto;
  line-height: 1.4;
}

.subscore-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 14px 0 18px;
}
.subscore-bar .cell {
  padding: 10px 14px;
  border-right: 1px solid var(--line);
}
.subscore-bar .cell:last-child { border-right: none; }
.subscore-bar .k {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}
.subscore-bar .v {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-strong);
}
.subscore-bar .v .of { color: var(--ink-mute); font-weight: 400; font-size: 12px; }

/* Claim family rows (inline table) */

.fam-list {
  border-top: 1px solid var(--line);
  margin-top: 6px;
}
.fam-row {
  display: grid;
  grid-template-columns: 48px 78px 1fr 110px 62px;
  gap: 14px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  font-size: 12.5px;
}
.fam-row .fam-ev { color: var(--ink-mute); font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
.fam-row .fam-dir {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}
.fam-row .fam-name { color: var(--ink); }
.fam-row .fam-bar {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: -0.04em;
  color: var(--ink-mid);
}
.fam-row .fam-bar .bar-fill { color: var(--ink-strong); }
.fam-row .fam-score { text-align: right; font-family: var(--mono); font-weight: 600; color: var(--ink-strong); }

/* Claim expander */

details.claim {
  border-top: 1px solid var(--line);
}
details.claim summary {
  cursor: pointer;
  display: grid;
  grid-template-columns: 48px 1fr 80px 60px;
  gap: 14px;
  align-items: center;
  padding: 10px 0;
  list-style: none;
  font-size: 12.5px;
}
details.claim summary::-webkit-details-marker,
details.claim summary::marker { display: none; content: ""; }
details.claim summary:hover { background: var(--bg-alt); }
details.claim[open] { background: var(--bg-alt); }
details.claim summary .s-family { color: var(--ink); }
details.claim summary .s-date { font-size: 11px; color: var(--ink-mute); text-align: right; }
details.claim summary .s-score {
  text-align: right;
  font-family: var(--mono);
  font-weight: 600;
  color: var(--ink-strong);
}

.claim-body {
  padding: 8px 0 18px 62px;
  font-size: 12.5px;
  color: var(--ink-mid);
  max-width: 72ch;
}
.claim-body blockquote {
  margin: 0 0 10px;
  border-left: 2px solid var(--accent);
  padding: 2px 12px;
  font-family: var(--serif);
  font-size: 14.5px;
  color: var(--ink);
  line-height: 1.5;
}
.claim-body .audit {
  font-size: 11.5px;
  margin: 4px 0 12px;
}
.claim-body .audit a { margin-right: 14px; color: var(--ink-mid); }
.claim-body .audit a:hover { color: var(--ink-strong); background: var(--accent-soft); }

.meter {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin: 6px 0 12px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 6px 0;
}
.meter .m {
  text-align: center;
  font-size: 10.5px;
}
.meter .m .letter { font-weight: 700; color: var(--accent); }
.meter .m .val {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-strong);
  line-height: 1.2;
}
.meter .m .of { color: var(--ink-mute); }

.claim-body .descline {
  font-size: 11.5px;
  color: var(--ink-mid);
  margin: 6px 0 4px;
}
.claim-body .descline b { color: var(--ink-strong); font-weight: 600; }

.issues {
  margin: 6px 0 10px;
  padding-left: 16px;
  font-size: 12px;
}
.issues li { color: var(--ink-mid); margin: 2px 0; }

.card-note {
  font-size: 11.5px;
  color: var(--ink-mid);
  margin: 10px 0 6px;
  border-top: 1px dashed var(--line);
  padding-top: 8px;
}
.card-note b { color: var(--ink-strong); }

.sources-block {
  font-size: 11.5px;
  margin-top: 6px;
}
.sources-block .head {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-bottom: 4px;
}
.sources-block ul { list-style: none; padding-left: 0; margin: 0; }
.sources-block li { margin: 2px 0; }
.sources-block a { color: var(--ink-mid); }
.sources-block .source-type { color: var(--ink-mute); font-size: 10.5px; }

/* Request form */

.req-section {
  margin: 36px 0 12px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.req-section h3 { margin: 0 0 6px; }
.req-section p { color: var(--ink-mid); font-size: 12.5px; margin-bottom: 14px; max-width: 60ch; }
#req-form { display: flex; gap: 10px; flex-wrap: wrap; }
#req-form input {
  flex: 1 1 240px;
  padding: 9px 12px;
  font-family: var(--mono);
  font-size: 13px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ink);
}
#req-form input:focus { outline: none; border-color: var(--ink); }
#req-form button {
  padding: 9px 16px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  background: var(--ink);
  color: var(--bg);
  border: 0;
  border-radius: 2px;
  cursor: pointer;
}
#req-form button:hover { background: var(--accent); color: var(--ink); }
#req-feedback { font-size: 12px; margin-top: 10px; color: var(--h5); }
#req-pending { font-size: 12px; margin-top: 10px; color: var(--ink-mute); }

/* Footer */
.footer {
  margin-top: 72px;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  color: var(--ink-mute);
  font-size: 11.5px;
}

/* Methodology tables */
table.compact {
  border-collapse: collapse;
  font-size: 12px;
  margin: 10px 0 18px;
  width: 100%;
  max-width: 320px;
}
table.compact td {
  padding: 4px 8px 4px 0;
  border-bottom: 1px solid var(--line);
}
table.compact td.n { text-align: right; font-family: var(--mono); font-weight: 600; }

/* Responsive */
@media (max-width: 680px) {
  main { padding: 40px 18px 80px; }
  header.site .wrap { gap: 10px; padding: 12px 18px; }
  header.site nav { width: 100%; margin-left: 0; gap: 14px; font-size: 12px; }
  h1 { font-size: 24px; }
  .lede { font-size: 14.5px; }
  .account-list a.row { grid-template-columns: 32px 1fr 80px; gap: 12px; }
  .account-list .row-bar { display: none; }
  .fam-row { grid-template-columns: 44px 60px 1fr 50px; gap: 8px; }
  .fam-row .fam-bar { display: none; }
  .subscore-bar { grid-template-columns: 1fr; }
  .subscore-bar .cell { border-right: none; border-bottom: 1px solid var(--line); }
  .subscore-bar .cell:last-child { border-bottom: none; }
  .meter { grid-template-columns: repeat(3, 1fr); }
  .analyzer-header { grid-template-columns: 1fr; }
  .analyzer-header .score-block { text-align: left; }
  .analyzer-header .cap { margin-left: 0; max-width: none; }
  details.claim summary { grid-template-columns: 44px 1fr 50px; }
  details.claim summary .s-date { display: none; }
  .claim-body { padding-left: 18px; }
}