:root {
  --canvas: #f6f5ef;
  --surface: #fffefa;
  --ink: #20241f;
  --muted: #62675d;
  --line: #d8dbd1;
  --teal: #0f8b7c;
  --coral: #e8644f;
  --blue: #2457a8;
  --yellow: #f3c654;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { border-bottom: 1px solid var(--line); background: rgba(246, 245, 239, .92); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(10px); }
.header-inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 850; text-decoration: none; letter-spacing: 0; }
.brand-mark { width: 25px; height: 25px; display: grid; place-items: center; background: var(--coral); color: #fff; border: 2px solid var(--ink); box-shadow: 3px 3px 0 var(--ink); font: 900 15px/1 Georgia, serif; }
.header-actions, .language-switcher { display: flex; align-items: center; gap: 8px; }
.text-link { font-size: 14px; font-weight: 700; text-decoration: none; }
.language-switcher button { min-width: 38px; min-height: 32px; padding: 0 8px; color: var(--muted); border: 1px solid var(--line); background: transparent; border-radius: 4px; cursor: pointer; font: inherit; font-size: 12px; font-weight: 800; }
.language-switcher button.active { color: var(--ink); border-color: var(--ink); background: var(--surface); }
.hero { padding: 74px 0 58px; border-bottom: 1px solid var(--line); background: linear-gradient(130deg, #fcfbf6 0%, #f6f5ef 63%, #e3f0e9 100%); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 850; color: var(--blue); text-transform: uppercase; letter-spacing: .08em; }
.eyebrow::before { width: 25px; height: 2px; background: var(--coral); content: ""; }
h1, h2, h3 { letter-spacing: 0; }
h1 { max-width: 850px; margin: 16px 0 18px; font: 700 clamp(40px, 6vw, 72px)/1.01 Georgia, "Times New Roman", serif; }
.lede { max-width: 700px; margin: 0; color: var(--muted); font-size: 19px; }
.audit-form { max-width: 740px; display: flex; gap: 10px; margin-top: 30px; }
.audit-form input { flex: 1; min-width: 0; height: 52px; border: 1px solid var(--ink); border-radius: 4px; padding: 0 15px; background: var(--surface); color: var(--ink); font: inherit; }
.button { min-height: 52px; display: inline-flex; justify-content: center; align-items: center; padding: 0 18px; border: 2px solid var(--ink); border-radius: 4px; background: var(--teal); color: #fff; box-shadow: 4px 4px 0 var(--ink); font: inherit; font-weight: 850; text-decoration: none; cursor: pointer; }
.button:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.form-status { min-height: 25px; margin: 10px 0 0; color: var(--muted); font-size: 14px; }
.form-status.error { color: #b62f25; }
.trust-line { max-width: 740px; margin: 13px 0 0; color: var(--muted); font-size: 13px; }
.content-section { padding: 66px 0; border-bottom: 1px solid var(--line); }
.content-section.alt { background: #eaf0ea; }
.section-heading { max-width: 720px; margin: 0 0 28px; font: 700 clamp(28px, 4vw, 44px)/1.1 Georgia, "Times New Roman", serif; }
.section-intro { max-width: 720px; margin: -14px 0 28px; color: var(--muted); }
.grid-three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-two { display: grid; grid-template-columns: repeat(2, 1fr); gap: 34px; }
.note, .step, .fact { padding: 22px; border-top: 3px solid var(--ink); background: var(--surface); }
.note:nth-child(2), .step:nth-child(2) { border-top-color: var(--coral); }
.note:nth-child(3), .step:nth-child(3) { border-top-color: var(--blue); }
.note h3, .step h3, .fact h3 { margin: 0 0 8px; font-size: 17px; line-height: 1.25; }
.note p, .step p, .fact p { margin: 0; color: var(--muted); font-size: 15px; }
.number { display: block; margin-bottom: 12px; color: var(--coral); font: 700 34px/1 Georgia, serif; }
.prose { max-width: 760px; }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 8px 0; }
.checklist { display: grid; gap: 0; border-top: 1px solid var(--line); }
.checklist li { list-style: none; padding: 16px 0 16px 32px; border-bottom: 1px solid var(--line); position: relative; }
.checklist li::before { content: ""; position: absolute; left: 2px; top: 24px; width: 14px; height: 7px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); transform: rotate(-45deg); }
.callout { padding: 27px 30px; border-left: 5px solid var(--coral); background: #fff1e9; max-width: 820px; }
.callout strong { display: block; margin-bottom: 6px; }
.callout p { margin: 0; color: #5f4b40; }
.resource-links { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 24px; }
.resource-links a { color: var(--blue); font-size: 14px; font-weight: 750; }
.faq { max-width: 820px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { margin: 10px 0 0; color: var(--muted); }
.page-footer { padding: 42px 0; background: var(--ink); color: #e9ece3; }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; }
.footer-inner p { max-width: 540px; margin: 7px 0 0; color: #b8beb2; font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 16px; font-size: 13px; }
.footer-links a { color: #e9ece3; }

@media (max-width: 760px) {
  .wrap { width: min(100% - 28px, 1120px); }
  .header-inner { min-height: 62px; }
  .text-link { display: none; }
  .hero { padding: 50px 0 42px; }
  h1 { font-size: 43px; }
  .lede { font-size: 17px; }
  .audit-form { flex-direction: column; }
  .audit-form input, .button { width: 100%; }
  .content-section { padding: 48px 0; }
  .grid-three, .grid-two { grid-template-columns: 1fr; gap: 14px; }
  .footer-inner { flex-direction: column; }
}
