:root {
  --pine-950: #08271f;
  --pine-850: #0d3b30;
  --pine-700: #185846;
  --pine-100: #dcebe4;
  --amber-600: #c47d17;
  --amber-400: #e5a83b;
  --amber-100: #f7e7c4;
  --paper: #f4f0e6;
  --paper-2: #fffdf7;
  --ink: #17211d;
  --muted: #5d6b64;
  --line: #c8c7b9;
  --shadow: 0 18px 46px rgba(8, 39, 31, .12);
  --max: 1200px;
}
* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.7; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--pine-700); text-underline-offset: .2em; }
button, input, textarea { font: inherit; }
button, a, input, textarea { min-width: 0; }
p, li, h1, h2, h3, a { overflow-wrap: anywhere; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(244, 240, 230, .96); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.header-row, .primary-nav, main, .site-footer > * { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.header-row { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; color: var(--pine-950); text-decoration: none; font-weight: 800; letter-spacing: .04em; }
.wordmark small { color: var(--muted); font-size: .72rem; font-weight: 650; border-left: 1px solid var(--line); padding-left: 10px; }
.signal-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--amber-400); box-shadow: 0 0 0 5px var(--amber-100); flex: 0 0 auto; }
.primary-nav { display: flex; flex-wrap: wrap; gap: 5px; padding: 0 0 12px; }
.primary-nav a { padding: 7px 12px; border: 1px solid transparent; border-radius: 999px; color: var(--pine-850); text-decoration: none; font-size: .88rem; }
.primary-nav a:hover, .primary-nav a:focus-visible { border-color: var(--pine-700); background: var(--paper-2); }
.nav-toggle { display: none; border: 1px solid var(--pine-700); border-radius: 999px; background: transparent; color: var(--pine-950); padding: 8px 13px; cursor: pointer; }
main { padding-block: 54px 86px; }
.hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; min-height: 590px; }
.signal-board { position: relative; }
.signal-board::before { content: ""; position: absolute; inset: -30px 0; z-index: -1; background-image: linear-gradient(rgba(13,59,48,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(13,59,48,.06) 1px, transparent 1px); background-size: 28px 28px; border-radius: 28px; }
.kicker, .eyebrow { margin: 0 0 10px; color: var(--amber-600); font-size: .76rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { color: var(--pine-950); line-height: 1.2; }
h1 { margin: 0 0 18px; font-family: ui-serif, Georgia, serif; font-size: clamp(2.55rem, 7vw, 6.5rem); letter-spacing: -.045em; }
h2 { margin: 0 0 16px; font-family: ui-serif, Georgia, serif; font-size: clamp(1.65rem, 3vw, 2.7rem); }
h3 { margin: 0 0 10px; font-size: 1.12rem; }
.lead { max-width: 72ch; color: #33443c; font-size: clamp(1.05rem, 1.6vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 45px; padding: 10px 18px; border: 1px solid var(--pine-700); border-radius: 6px; text-decoration: none; cursor: pointer; }
.button.primary { background: var(--pine-850); color: #fff; }
.button.quiet { background: var(--paper-2); color: var(--pine-850); }
.signal-list { display: grid; gap: 8px; padding: 0; margin: 30px 0 0; list-style: none; }
.signal-list li { display: flex; align-items: center; gap: 12px; padding-bottom: 8px; border-bottom: 1px dashed var(--line); }
.signal-list span { color: var(--amber-600); font-family: ui-monospace, monospace; font-weight: 800; }
.hero-figure, .visual-note { margin: 0; padding: 18px; border: 1px solid var(--line); background: var(--paper-2); box-shadow: var(--shadow); transform: rotate(1deg); }
.hero-figure figcaption { margin-top: 10px; color: var(--muted); font-size: .82rem; }
.desk-section, .evidence-strip, .visual-note, .faq-block { margin-top: 100px; }
.section-heading { max-width: 760px; margin-bottom: 28px; }
.tile-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.tile-grid.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.editorial-tile { min-width: 0; padding: 24px; border: 1px solid var(--line); border-top: 4px solid var(--pine-700); background: var(--paper-2); }
.editorial-tile:nth-child(3n+2) { border-top-color: var(--amber-400); }
.editorial-tile p { color: var(--muted); }
.editorial-tile h3 a { color: inherit; text-decoration: none; }
.text-link { font-weight: 750; text-decoration-thickness: 1px; }
.evidence-strip { display: grid; grid-template-columns: .8fr 1.2fr; gap: 32px; padding: 34px; background: var(--pine-950); color: #e7f1ec; border-left: 8px solid var(--amber-400); }
.evidence-strip h2, .evidence-strip strong { color: #fff; }
.evidence-columns { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.visual-note { display: grid; grid-template-columns: 1fr .8fr; align-items: center; gap: 28px; transform: rotate(-.5deg); }
.faq-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.faq-grid article { padding: 22px; background: var(--amber-100); border: 1px solid #dec48f; }
.page-shell, .article-shell { max-width: 900px; margin-inline: auto; }
.page-intro, .article-header { padding-bottom: 34px; margin-bottom: 44px; border-bottom: 1px solid var(--line); }
.page-intro h1, .article-header h1 { font-size: clamp(2.25rem, 5vw, 4.7rem); }
.page-shell > section, .article-shell > section, .related-panel { margin-top: 52px; }
.note-panel, .warning-panel { margin-top: 22px; padding: 20px; background: var(--amber-100); border-left: 5px solid var(--amber-600); }
.tile-grid .editorial-tile { height: 100%; }
.annotated-list, .check-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.annotated-list li { display: grid; grid-template-columns: minmax(170px, .7fr) 1.3fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.annotated-list span { color: var(--muted); }
.check-list li { padding: 14px 0 14px 28px; border-bottom: 1px solid var(--line); position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 2px; color: var(--pine-700); font-weight: 900; }
.step-list { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.step-list article { padding: 20px; border: 1px solid var(--line); background: var(--paper-2); }
.step-list article > span { display: inline-grid; place-items: center; width: 38px; height: 38px; margin-bottom: 16px; border-radius: 50%; background: var(--pine-850); color: #fff; font-family: ui-monospace, monospace; }
.byline { color: var(--muted); font-size: .88rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-chip { padding: 6px 11px; border: 1px solid var(--pine-700); border-radius: 999px; text-decoration: none; font-size: .88rem; }
.related-panel { padding: 28px; background: var(--pine-100); border: 1px solid #b6cfc3; }
.numbered-notes { padding: 0; list-style: none; counter-reset: notes; }
.numbered-notes li { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.tool-panel { display: grid; gap: 18px; padding: 24px; background: var(--paper-2); border: 1px solid var(--line); box-shadow: var(--shadow); }
.tool-panel fieldset { display: grid; gap: 12px; border: 0; padding: 0; margin: 0; }
.tool-panel legend { margin-bottom: 14px; font-weight: 850; color: var(--pine-950); }
.tool-panel label { display: grid; gap: 7px; }
.tool-panel fieldset label { grid-template-columns: auto 1fr; align-items: start; }
.tool-panel input[type="url"], .tool-panel input[type="text"], .tool-panel textarea { width: 100%; padding: 11px 12px; border: 1px solid #9ba49f; border-radius: 4px; background: #fff; color: var(--ink); }
.tool-output { display: block; min-height: 52px; padding: 14px; background: var(--pine-100); border-left: 4px solid var(--pine-700); white-space: normal; }
.tool-output.multiline { white-space: pre-wrap; }
.status-card { padding: 24px; border: 2px solid var(--amber-600); background: var(--amber-100); }
.status-card dl { margin: 0; }
.status-card dl div { display: grid; grid-template-columns: 160px 1fr; padding: 10px 0; border-bottom: 1px solid #d8ba78; }
.status-card dt { font-weight: 800; }
.status-card dd { margin: 0; }
.site-footer { padding: 54px 0 30px; background: var(--pine-950); color: #dbe8e2; }
.footer-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 32px; }
.footer-mark { color: #fff; font-weight: 850; }
.site-footer nav { display: flex; flex-wrap: wrap; align-content: start; gap: 8px 16px; }
.site-footer a { color: #fff; }
.status-line { margin-top: 28px; padding-top: 18px; border-top: 1px solid #315449; color: #afc6bb; font-size: .82rem; }
@media (max-width: 768px) {
  .header-row, .primary-nav, main, .site-footer > * { width: min(calc(100% - 28px), var(--max)); }
  .nav-toggle { display: inline-flex; }
  .nav-enhanced .primary-nav { display: none; padding-top: 2px; }
  .nav-enhanced .primary-nav[data-open="true"] { display: flex; }
  .primary-nav { gap: 3px; }
  .primary-nav a { flex: 1 1 145px; text-align: center; background: var(--paper-2); border-color: var(--line); }
  main { padding-block: 36px 66px; }
  .hero, .visual-note, .evidence-strip, .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .hero-figure, .visual-note { transform: none; }
  .tile-grid, .faq-grid, .step-list, .evidence-columns { grid-template-columns: 1fr 1fr; }
  .annotated-list li { grid-template-columns: 1fr; gap: 5px; }
}
@media (max-width: 390px) {
  .header-row, .primary-nav, main, .site-footer > * { width: min(calc(100% - 22px), var(--max)); }
  .wordmark small { display: none; }
  .tile-grid, .tile-grid.compact, .faq-grid, .step-list, .evidence-columns { grid-template-columns: 1fr; }
  .editorial-tile, .tool-panel, .evidence-strip { padding: 19px; }
  .hero-actions .button { width: 100%; }
  .numbered-notes li, .status-card dl div { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 360px) {
  h1 { font-size: 2.35rem; }
  .nav-toggle { padding-inline: 10px; }
  .primary-nav a { flex-basis: 130px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }