@font-face {
  font-family: "Lenny Display";
  src: url("/Raleway-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-display: swap;
}

:root {
  --content-ink: #173d33;
  --content-navy: #102b43;
  --content-green: #5b963f;
  --content-mint: #7bc98d;
  --content-lime: #a8d66f;
  --content-cream: #f3f6ec;
  --content-paper: #fffef9;
  --content-muted: #60766f;
  --content-line: rgba(40, 80, 68, .16);
  --content-shadow: 0 18px 46px rgba(23, 61, 51, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--content-ink);
  background: var(--content-paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
img { max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 {
  color: var(--content-ink);
  font-family: "Lenny Display", Raleway, ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0;
}
h1 { margin: 0; font-size: clamp(42px, 5.4vw, 72px); line-height: .98; }
h2 { margin: 0; font-size: clamp(29px, 3vw, 44px); line-height: 1.08; }
h3 { margin: 0; font-size: 21px; line-height: 1.2; }
p { color: var(--content-muted); }

.site-head {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--content-line);
  background: rgba(255, 254, 249, .96);
}
.site-head-inner {
  min-height: 84px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.site-head img { width: 154px; display: block; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  color: #58736c;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--content-green); }
.site-nav .nav-cta {
  min-height: 42px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--content-line);
  border-radius: 999px;
  color: var(--content-ink);
  background: white;
}

.page-inner { width: min(1184px, calc(100% - 56px)); margin: 0 auto; }
.tool-hero, .legal-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--content-line);
  background: var(--content-paper);
}
.tool-hero::after, .legal-hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0 0 0 65%;
  background: var(--content-cream);
}
.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 430px;
  padding-top: 72px;
  padding-bottom: 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, .8fr);
  align-items: center;
  gap: 72px;
}
.hero-grid > div > p:not(.eyebrow) { max-width: 720px; }
.eyebrow, .guide-kicker {
  margin: 0 0 14px;
  color: var(--content-green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .11em;
  line-height: 1.3;
  text-transform: uppercase;
}
.lead { margin: 22px 0 0; max-width: 760px; font-size: 20px; line-height: 1.55; }
.action-panel {
  padding: 34px;
  border: 1px solid var(--content-line);
  border-top: 5px solid var(--content-green);
  border-radius: 8px;
  background: white;
  box-shadow: var(--content-shadow);
}
.action-panel h2 { font-size: 27px; }
.action-panel p { margin: 12px 0 20px; }
.button, .calculator-submit {
  min-height: 50px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--content-ink);
  border-radius: 10px;
  color: white;
  background: var(--content-ink);
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
}
.button.secondary { color: var(--content-ink); border-color: var(--content-line); background: white; }
.button:hover, .button:focus-visible, .calculator-submit:hover, .calculator-submit:focus-visible { background: #225b49; }

.section { padding: 82px 0; border-bottom: 1px solid var(--content-line); background: white; }
.section.alt { background: var(--content-cream); }
.section.disclosure { padding: 28px 0; background: #edf5e8; }
.section.disclosure p { margin: 0; color: #4f685f; }
.section-intro, .guide-section-heading, .comparison-head, .calculator-heading {
  margin-bottom: 30px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 38px;
}
.guide-section-heading > p, .section-intro > p { max-width: 470px; margin: 0; }
.guide-grid, .related-guide-grid, .factor-grid, .metric-grid, .example-grid, .editorial-standard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.guide-card, .related-guide-grid article, .factor-grid article, .metric-grid article, .example-grid article,
.editorial-standard-grid article, .formula-card, .worked-example, .quote-block, .legal-callout {
  padding: 26px;
  border: 1px solid var(--content-line);
  border-radius: 8px;
  background: white;
}
.guide-card { min-height: 260px; display: flex; flex-direction: column; }
.guide-card.guide-featured { border-color: rgba(91, 150, 63, .55); box-shadow: var(--content-shadow); }
.guide-card p { margin: 12px 0 22px; }
.guide-link, .all-guides-link {
  margin-top: auto;
  color: var(--content-green);
  font-weight: 850;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}
.tool-band { display: flex; justify-content: space-between; align-items: center; gap: 42px; }
.tool-band > div:first-child { max-width: 720px; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.readable { max-width: 820px; }
.readable > p, .readable > ul, .readable > ol { font-size: 18px; }
.readable h2 { margin-top: 54px; }
.readable h3 { margin-top: 30px; }
.answer-block, .direct-answer {
  margin: 28px 0;
  padding: 24px 26px;
  border-left: 4px solid var(--content-green);
  border-radius: 0 8px 8px 0;
  background: #edf5e8;
}
.check-list, .decision-list, .steps, .source-list { padding-left: 22px; }
.check-list li, .decision-list li, .steps li, .source-list li { margin: 12px 0; }
.formula { padding: 18px 20px; border-radius: 8px; color: var(--content-ink); background: var(--content-cream); font-weight: 800; }
.comparison-table { width: 100%; border-collapse: collapse; background: white; }
.comparison-table th, .comparison-table td { padding: 15px; border: 1px solid var(--content-line); text-align: left; vertical-align: top; }
.comparison-table th { color: var(--content-ink); background: var(--content-cream); }

.calculator-shell {
  padding: 30px;
  border: 1px solid var(--content-line);
  border-radius: 8px;
  background: white;
  box-shadow: var(--content-shadow);
}
.calculator-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.calculator-group { display: grid; gap: 12px; }
.calculator-field { display: grid; gap: 6px; color: var(--content-ink); font-size: 13px; font-weight: 800; }
.calculator-field input, .calculator-field select {
  width: 100%;
  min-height: 48px;
  padding: 0 13px;
  border: 1px solid var(--content-line);
  border-radius: 8px;
  color: var(--content-ink);
  background: var(--content-paper);
  font: inherit;
}
.calculator-results { margin-top: 22px; }
.calculator-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.calculator-metric { padding: 18px; border-radius: 8px; background: var(--content-cream); }
.calculator-metric strong { display: block; color: var(--content-ink); font-size: 22px; }
.calculator-take { margin-top: 14px; padding: 20px; border-left: 4px solid var(--content-green); background: #edf5e8; }

.legal-hero .page-inner { position: relative; z-index: 1; padding-top: 72px; padding-bottom: 60px; }
.legal-effective { margin-top: 18px; font-size: 14px; }
.legal-layout { padding-top: 58px; padding-bottom: 82px; display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 56px; }
.legal-nav { position: sticky; top: 24px; align-self: start; display: grid; gap: 8px; }
.legal-nav a { padding: 9px 0; color: var(--content-muted); font-size: 13px; text-decoration: none; }
.legal-content { max-width: 820px; }
.legal-section { padding: 0 0 34px; }
.legal-section + .legal-section { padding-top: 34px; border-top: 1px solid var(--content-line); }
.legal-section h2 { font-size: 28px; }

.credential-strip, .editorial-reviewer {
  margin: 28px 0;
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--content-line);
  border-radius: 8px;
  background: var(--content-cream);
}
.credential-monogram {
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--content-ink);
  font-weight: 900;
}
.credential-links { display: flex; flex-wrap: wrap; gap: 12px; }

.site-foot { border-top: 1px solid var(--content-line); background: var(--content-paper); }
.site-foot-inner {
  max-width: 1184px;
  min-height: 132px;
  margin: 0 auto;
  padding: 34px 28px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: center;
  gap: 34px;
}
.site-foot nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.site-foot a { color: #58736c; font-size: 12px; font-weight: 750; text-decoration: none; }
.site-foot a:hover, .site-foot a:focus-visible { color: var(--content-green); }
.site-foot p { margin: 0; color: #748982; font-size: 11px; line-height: 1.55; }

@media (max-width: 900px) {
  .site-nav { gap: 16px; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; gap: 34px; }
  .tool-hero::after, .legal-hero::after { display: none; }
  .action-panel { max-width: 620px; }
  .guide-grid, .related-guide-grid, .factor-grid, .metric-grid, .example-grid, .editorial-standard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .legal-layout { grid-template-columns: 1fr; gap: 28px; }
  .legal-nav { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  body { font-size: 15px; }
  .site-head-inner { min-height: 72px; padding: 0 18px; }
  .site-head img { width: 132px; }
  .site-nav a:not(.nav-cta) { display: none; }
  .site-nav .nav-cta { min-height: 38px; padding: 0 12px; font-size: 12px; }
  .page-inner { width: min(100% - 36px, 1184px); }
  .hero-grid { padding-top: 52px; padding-bottom: 52px; }
  h1 { font-size: 42px; }
  .lead { font-size: 17px; }
  .section { padding: 58px 0; }
  .section-intro, .guide-section-heading, .comparison-head, .calculator-heading, .tool-band { display: block; }
  .guide-section-heading > p, .section-intro > p { margin-top: 14px; }
  .guide-grid, .related-guide-grid, .factor-grid, .metric-grid, .example-grid, .editorial-standard-grid,
  .calculator-grid, .calculator-metrics { grid-template-columns: 1fr; }
  .guide-card { min-height: 0; }
  .tool-actions { margin-top: 22px; }
  .comparison-table { display: block; overflow-x: auto; }
  .legal-hero .page-inner { padding-top: 52px; padding-bottom: 46px; }
  .legal-layout { padding-top: 38px; padding-bottom: 58px; }
  .legal-nav { grid-template-columns: 1fr; }
  .site-foot-inner { grid-template-columns: 1fr; padding: 30px 18px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
