:root {
  color-scheme: light;
  --ink: #18201d;
  --muted: #59635e;
  --paper: #f4f0e6;
  --card: #fffdf7;
  --line: #c9c1af;
  --accent: #975f2b;
  font-family: Georgia, "Times New Roman", serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.65; }
a { color: inherit; text-underline-offset: .18em; }
.skip { position: absolute; left: -9999px; top: 0; padding: .7rem; background: var(--ink); color: white; z-index: 5; }
.skip:focus { left: .75rem; }
.site-header { display: flex; justify-content: space-between; align-items: center; padding: 1.25rem clamp(1rem, 4vw, 4rem); border-bottom: 1px solid var(--line); }
.wordmark { flex-shrink: 0; font-family: Arial, sans-serif; font-size: .86rem; letter-spacing: .22em; text-decoration: none; white-space: nowrap; }
.header-link { flex-shrink: 0; font-family: Arial, sans-serif; font-size: .86rem; white-space: nowrap; }
main { width: min(1160px, calc(100% - 2rem)); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.article-shell { max-width: 730px; padding: 5rem 0; }
.article-shell h1 { font-size: clamp(2.5rem, 6vw, 5rem); line-height: .98; letter-spacing: -.045em; margin: .5rem 0 1.75rem; }
.article-shell h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); line-height: 1.1; margin: 3.6rem 0 1rem; }
.article-shell h3 { font-size: 1.25rem; margin-top: 2.4rem; }
.article-shell p, .article-shell li { font-size: 1.08rem; }
.article-shell table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; font-family: Arial, sans-serif; font-size: .88rem; }
.article-shell th, .article-shell td { border: 1px solid var(--line); padding: .65rem; min-width: 130px; text-align: left; vertical-align: top; }
.article-shell blockquote { border-left: 3px solid var(--accent); margin-left: 0; padding-left: 1rem; color: var(--muted); }
.eyebrow { color: var(--accent); font: 700 .74rem/1.3 Arial, sans-serif; letter-spacing: .14em; text-transform: uppercase; }
.related-notes { margin: 3rem 0 0; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.related-notes h2 { font-size: 1.35rem; margin: 0 0 .75rem; }
.related-notes ul { margin: 0; padding-left: 1.25rem; }
.related-notes a { color: var(--ink); text-underline-offset: .2em; }
.hub-main { display: block; width: min(980px, calc(100% - 2rem)); padding: 5rem 0; }
.hub-hero { max-width: 760px; }
.hub-hero h1 { font-size: clamp(3rem, 8vw, 6.5rem); line-height: .92; letter-spacing: -.055em; margin: .65rem 0 1.5rem; }
.hub-hero p { font-size: 1.2rem; max-width: 680px; }
.field-note-grid { margin-top: 5rem; }
.field-note-grid > h2 { font-size: 2rem; margin-bottom: 1.25rem; }
.field-note-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field-note-card { display: block; min-height: 220px; padding: 1.5rem; background: var(--card); border: 1px solid var(--line); text-decoration: none; }
.field-note-card:hover { border-color: var(--accent); }
.field-note-card h3 { font-size: 1.55rem; line-height: 1.12; margin: .5rem 0 1rem; }
.field-note-card p { color: var(--muted); }
.hub-cta { margin-top: 4rem; padding: 2rem; border: 1px solid var(--line); background: var(--card); }
.hub-cta h2 { font-size: 2rem; line-height: 1.05; margin: .4rem 0 1rem; }
.button-link { display: inline-block; margin-top: .5rem; padding: .85rem 1rem; background: var(--ink); color: white; font: 700 .9rem Arial, sans-serif; text-decoration: none; }
.review-card { position: sticky; top: 1.5rem; margin: 5rem 0; padding: 1.75rem; background: var(--card); border: 1px solid var(--line); box-shadow: 0 20px 60px rgba(33, 27, 17, .08); }
.review-card h2 { font-size: 2rem; line-height: 1.05; margin: .4rem 0 1rem; }
form { display: grid; gap: 1rem; margin-top: 1.5rem; }
label { display: grid; gap: .35rem; font: 600 .82rem/1.35 Arial, sans-serif; }
input, textarea { width: 100%; border: 1px solid #8d897f; background: white; color: var(--ink); font: 1rem/1.4 Arial, sans-serif; padding: .75rem; border-radius: 0; }
input:focus, textarea:focus, button:focus { outline: 3px solid rgba(151, 95, 43, .3); outline-offset: 2px; }
.consent { display: grid; grid-template-columns: 1.1rem 1fr; font-weight: 400; }
.consent input { width: 1rem; margin-top: .15rem; }
button { border: 0; background: var(--ink); color: white; padding: .95rem 1rem; font: 700 .9rem Arial, sans-serif; cursor: pointer; }
button:disabled { opacity: .55; cursor: wait; }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 1.5rem; margin: 0; font: .9rem Arial, sans-serif; color: var(--muted); }
footer { border-top: 1px solid var(--line); padding: 1.5rem clamp(1rem, 4vw, 4rem); color: var(--muted); font: .82rem Arial, sans-serif; }
@media (max-width: 850px) {
  main { display: block; width: min(720px, calc(100% - 2rem)); }
  .article-shell { padding: 3rem 0 1rem; }
  .review-card { position: static; margin: 2rem 0 4rem; }
  .field-note-cards { grid-template-columns: 1fr; }
  .site-header { padding-inline: 1rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }