:root {
  color-scheme: light;
  --canvas: #f7f8f3;
  --surface: #ffffff;
  --ink: #192b28;
  --muted: #53665e;
  --accent: #155d41;
  --accent-dark: #0f4932;
  --mist: #e8f1ea;
  --sand: #f4ede0;
  --line: #dce4dd;
  --shadow: 0 24px 70px rgba(25, 43, 40, 0.07);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { color: var(--accent-dark); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 4px; }

.skip-link {
  position: absolute;
  z-index: 20;
  top: -80px;
  left: 16px;
  padding: 8px 14px;
  background: var(--ink);
  color: #fff;
}
.skip-link:focus { top: 12px; }

.container { width: min(100% - 40px, 1120px); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: rgba(247, 248, 243, 0.96); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-weight: 750; letter-spacing: -0.03em; font-size: 1.12rem; white-space: nowrap; }
.brand:hover { color: var(--ink); }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--accent); color: #fff; font-size: 1.15rem; line-height: 1; }
.site-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 28px; }
.site-nav a { color: var(--muted); font-size: 0.92rem; font-weight: 650; text-decoration: none; }
.site-nav a[aria-current="page"], .site-nav a:hover { color: var(--accent); }

.eyebrow { margin: 0 0 14px; color: var(--accent); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
.hero { padding: 94px 0 82px; }
.hero h1 { max-width: 780px; margin: 0; font-size: clamp(2.55rem, 6vw, 5.1rem); line-height: 1.05; letter-spacing: -0.065em; font-weight: 780; }
.hero .lede { max-width: 670px; margin: 28px 0 0; color: var(--muted); font-size: clamp(1.06rem, 2vw, 1.23rem); line-height: 1.65; }
.hero.compact { padding: 76px 0 58px; }
.hero.compact h1 { font-size: clamp(2.45rem, 5vw, 4.25rem); }
.hero.compact .lede { margin-top: 22px; }
.meta-line { margin: 27px 0 0; color: var(--muted); font-size: 0.88rem; }

.feature-band { border-block: 1px solid var(--line); background: var(--mist); }
.feature-inner { display: grid; grid-template-columns: minmax(0, 2fr) minmax(250px, 1fr); align-items: center; gap: 30px; padding-block: 32px; }
.feature-inner p { margin: 0; max-width: 630px; font-size: 1.13rem; font-weight: 650; line-height: 1.5; }
.feature-inner span { color: var(--muted); font-size: 0.88rem; }

.card-section { padding: 68px 0 102px; }
.card-section h2 { margin: 0 0 26px; font-size: 1.65rem; letter-spacing: -0.045em; }
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.page-card { min-height: 278px; padding: 30px; display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow); color: var(--ink); text-decoration: none; transition: transform 180ms ease, border-color 180ms ease; }
.page-card:hover { transform: translateY(-3px); border-color: #a9c8b5; color: var(--ink); }
.card-index { color: var(--accent); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.13em; }
.page-card h3 { margin: 26px 0 10px; font-size: 1.55rem; line-height: 1.2; letter-spacing: -0.04em; }
.page-card p { margin: 0; max-width: 410px; color: var(--muted); }
.card-arrow { margin-top: auto; padding-top: 24px; color: var(--accent); font-size: 1.4rem; line-height: 1; }

.content-layout { display: grid; grid-template-columns: 220px minmax(0, 760px); gap: clamp(34px, 7vw, 98px); align-items: start; padding-bottom: 96px; }
.toc { position: sticky; top: 28px; border-top: 1px solid var(--line); padding-top: 19px; }
.toc h2 { margin: 0 0 16px; color: var(--muted); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; }
.toc ul { margin: 0; padding: 0; list-style: none; }
.toc li + li { margin-top: 12px; }
.toc a { color: var(--muted); font-size: 0.89rem; font-weight: 600; text-decoration: none; }
.toc a:hover { color: var(--accent); }
.policy-content { min-width: 0; }
.policy-content section { padding-top: 28px; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.policy-content section + section { margin-top: 32px; }
.policy-content h2 { margin: 0 0 16px; font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.2; letter-spacing: -0.045em; }
.policy-content h3 { margin: 22px 0 8px; font-size: 1.05rem; }
.policy-content p { max-width: 72ch; margin: 0 0 17px; color: #34443d; }
.policy-content p:last-child { margin-bottom: 0; }
.policy-content ul, .policy-content ol { margin: 0 0 18px; padding-left: 1.4em; color: #34443d; }
.policy-content li + li { margin-top: 10px; }
.policy-content strong { color: var(--ink); }
.callout { padding: 22px 24px; border-radius: 16px; background: var(--mist); border: 1px solid #c8dece; }
.callout p { margin: 0; }
.callout.sand { background: var(--sand); border-color: #e8dbc7; }
.step-list { counter-reset: steps; list-style: none; padding: 0 !important; }
.step-list li { position: relative; min-height: 42px; padding-left: 54px; }
.step-list li::before { counter-increment: steps; content: counter(steps, decimal-leading-zero); position: absolute; top: 0; left: 0; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--mist); color: var(--accent); font-size: 0.82rem; font-weight: 800; }

.site-footer { border-top: 1px solid var(--line); padding: 34px 0 42px; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: start; justify-content: space-between; gap: 20px; }
.footer-inner p { margin: 0; color: var(--muted); font-size: 0.84rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.footer-links a { color: var(--muted); font-size: 0.84rem; font-weight: 600; text-decoration: none; }
.footer-links a:hover { color: var(--accent); }

@media (max-width: 760px) {
  .container { width: min(100% - 32px, 1120px); }
  .header-inner { min-height: 76px; align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 15px; gap: 10px; }
  .site-nav { gap: 8px 18px; }
  .site-nav a { font-size: 0.84rem; }
  .hero { padding: 66px 0 61px; }
  .hero.compact { padding: 55px 0 46px; }
  .feature-inner { grid-template-columns: 1fr; gap: 8px; padding-block: 24px; }
  .card-section { padding: 52px 0 70px; }
  .card-grid { grid-template-columns: 1fr; }
  .page-card { min-height: 236px; }
  .content-layout { display: block; padding-bottom: 70px; }
  .toc { position: static; margin-bottom: 37px; }
  .toc ul { display: flex; flex-wrap: wrap; gap: 8px 19px; }
  .toc li + li { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .page-card { transition: none; }
}

@media print {
  body { background: #fff; }
  .site-header, .toc, .site-footer { display: none; }
  .hero.compact { padding: 0 0 24px; }
  .content-layout { display: block; }
  .policy-content section { break-inside: avoid; }
}
