/*
 * Static, crawlable pages under client/public/ (about, for-professionals, marketing routes,
 * compare, the research guides, evals). Tokens mirror client/src/index.css so these pages read as the same site.
 */
:root {
  --paper: #fbfaf7;
  --card: #ffffff;
  --ink: #17150f;
  --ink-2: #46423a;
  --ink-3: #6b665c;
  --line: #e8e4da;
  --clay: #c65925;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Source Serif 4", Charter, "Bitstream Charter", Georgia, serif;
  --measure: 44rem;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131210;
    --card: #1b1a17;
    --ink: #ede9e1;
    --ink-2: #c4beb2;
    --ink-3: #9c968a;
    --line: #2e2b26;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  background: var(--paper);
  color: var(--ink-2);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { color: var(--clay); }
a:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; border-radius: 4px; }
.wordmark { display: block; color: var(--ink); }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.site-header .bar {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-header nav { display: flex; align-items: center; gap: 1.5rem; font-size: 0.875rem; font-weight: 500; }
.site-header nav a { color: var(--ink-2); text-decoration: none; }
.site-header nav a:hover { color: var(--ink); }
.site-header .button,
.cta {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  line-height: 1;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
}
.site-header .button:hover, .cta:hover { color: var(--paper); opacity: 0.88; }
@media (max-width: 40rem) { .hide-sm { display: none; } }

/* Content */
main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 3.5rem 1rem 4rem;
}
.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clay);
}
h1, h2, h3 { color: var(--ink); font-family: var(--serif); font-weight: 600; }
h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
h2 { font-size: 1.375rem; line-height: 1.25; letter-spacing: -0.01em; margin: 0 0 0.75rem; }
h3 { font-size: 1.0625rem; margin: 1.25rem 0 0.4rem; }
.lede { font-size: 1.1875rem; line-height: 1.6; color: var(--ink-2); margin: 0 0 2.5rem; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0.25rem 0 1rem; padding-left: 1.25rem; }
li { margin: 0.35rem 0; }
li::marker { color: var(--ink-3); }
code { font-size: 0.9em; background: var(--line); padding: 0.1em 0.35em; border-radius: 4px; }
strong { color: var(--ink); }

section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 0 0 1.25rem;
}
section.plain { background: none; border: 0; border-radius: 0; padding: 0; margin: 3rem 0; }
section.plain > h2 { padding-bottom: 0.75rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; }
.split { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.split section { margin: 0; }
.split h2 { font-family: var(--sans); font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }

/* Numbered steps */
ol.steps { list-style: none; padding: 0; counter-reset: step; }
ol.steps li {
  counter-increment: step;
  position: relative;
  padding: 0.85rem 0 0.85rem 3rem;
  margin: 0;
  border-bottom: 1px solid var(--line);
}
ol.steps li:last-child { border-bottom: 0; }
ol.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  display: grid;
  place-items: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
}

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 1rem 0; }
details:first-of-type { padding-top: 0.25rem; }
summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--ink-3); font-weight: 400; font-size: 1.25rem; line-height: 1.4; }
details[open] summary::after { content: "−"; }
details p { margin: 0.6rem 0 0; color: var(--ink-2); }

/* Links between pages */
nav.crumbs { font-size: 0.8125rem; color: var(--ink-3); margin: 0 0 1.5rem; }
nav.crumbs a { color: var(--ink-3); }
nav.guides {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 3rem 0 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
nav.guides h2 { flex-basis: 100%; font-family: var(--sans); font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 0.25rem; }
nav.guides a {
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-2);
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
}
nav.guides a:hover { color: var(--ink); border-color: var(--ink-3); }
.cta { margin: 0.5rem 0.75rem 0.5rem 0; padding: 0.85rem 1.35rem; font-size: 0.9375rem; }
.cta-secondary { display: inline-block; margin-top: 0.5rem; font-weight: 600; }
.note { font-size: 0.875rem; color: var(--ink-3); }
.note a { color: var(--ink-3); }

/* Tables */
.table-wrap { overflow-x: auto; margin: 0.5rem 0 1rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
th, td { text-align: left; vertical-align: top; padding: 0.65rem 0.5rem; border-bottom: 1px solid var(--line); }
th { font-size: 0.75rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-3); }
td:first-child { font-weight: 600; color: var(--ink); }

/* Footer: same groups as PublicFooter in public-chrome.tsx */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--card);
  font-size: 0.8125rem;
  color: var(--ink-2);
}
.site-footer .cols {
  max-width: 72rem;
  margin: 0 auto;
  padding: 3rem 1rem 2rem;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.site-footer .brandcol { grid-column: 1 / -1; }
.site-footer .brandcol p { margin: 0.5rem 0 0; font-weight: 600; color: var(--ink); }
@media (min-width: 48rem) {
  .site-footer .cols { grid-template-columns: 1.5fr repeat(3, 1fr); }
  .site-footer .brandcol { grid-column: auto; }
}
.site-footer nav { display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer h2 {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 0.25rem;
}
.site-footer nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; }
.site-footer nav a:hover { color: var(--ink); }
.site-footer .legal {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
  border-top: 1px solid var(--line);
}