:root {
  --ink: #11110f;
  --paper: #faf8f2;
  --soft: #f1ede3;
  --gold: #8a5f1a;
  --blue: #2447b7;
  --muted: #605e57;
  --line: #d8d1c3;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.65; }
a { color: var(--blue); }
a:hover { color: var(--gold); }
.shell { width: min(100% - 40px, 780px); margin: 0 auto; }
.site-header { border-bottom: 1px solid var(--line); padding: 20px 0; }
.site-header .shell, .site-footer .shell { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { color: var(--ink); display: inline-flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -.03em; text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.header-link { font-size: .9rem; font-weight: 600; text-decoration: none; }
.article-nav { display: flex; align-items: center; gap: 18px; font-size: .86rem; font-weight: 600; }
.article-nav a { color: var(--muted); text-decoration: none; }
.article-nav a:hover { color: var(--ink); }
.article-nav .article-nav-cta { border-radius: 9px; color: #fff; background: var(--blue); padding: 9px 13px; }
.article-nav .article-nav-cta:hover { color: #fff; background: #18399e; }
.eyebrow { color: var(--gold); font-size: .75rem; font-weight: 700; letter-spacing: .12em; margin: 0 0 12px; text-transform: uppercase; }
.article-header { padding: 70px 0 36px; }
/* Playfair Display is intentionally shipped in roman 400 only. Keep it on
   major headings and let the sans carry anything small or emphasized. */
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.025em; line-height: 1.12; }
h1 { font-size: clamp(2.45rem, 7vw, 4.25rem); margin: 0; max-width: 760px; }
h2 { font-size: clamp(1.65rem, 4vw, 2.2rem); margin: 52px 0 16px; }
h3 { font-family: var(--sans); font-size: 1.2rem; font-weight: 600; letter-spacing: -.015em; line-height: 1.3; margin: 28px 0 8px; }
.dek { color: #3f3d37; font-size: clamp(1.1rem, 2vw, 1.3rem); line-height: 1.55; margin: 22px 0 0; max-width: 680px; }
.byline { color: var(--muted); font-size: .9rem; margin: 22px 0 0; }
/* Metadata block on the support and privacy pages: label/value pairs, not prose. */
.doc-meta { color: var(--muted); font-size: .9rem; line-height: 1.9; margin: 24px 0 0; }
.doc-meta strong { color: var(--ink); font-weight: 600; }
.answer { background: var(--soft); border-left: 4px solid var(--gold); font-size: 1.05rem; margin: 30px 0 40px; padding: 20px 22px; }
.answer strong { color: var(--ink); }
article { font-size: 1.06rem; padding-bottom: 54px; }
article p, article li { max-width: 720px; }
article ul, article ol { padding-left: 1.25rem; }
article li + li { margin-top: 9px; }
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { border-top: 1px solid var(--line); padding: 22px 0 20px 52px; position: relative; }
.steps li::before { color: var(--gold); content: counter(step); counter-increment: step; font-family: var(--serif); font-size: 1.8rem; left: 0; position: absolute; top: 16px; }
.steps strong { display: block; font-size: 1.08rem; margin-bottom: 4px; }
.callout { background: #131311; color: var(--paper); margin: 42px 0; padding: 30px; }
.callout h2 { color: var(--paper); margin-top: 0; }
.callout a { color: #e7be70; }
.product-bridge { border: 1px solid var(--line); border-radius: 18px; background: var(--soft); margin: 52px 0; padding: 34px; }
.product-bridge h2 { margin-top: 0; }
.product-bridge .eyebrow + h2 { margin-top: 0; }
.product-bridge ul { margin: 22px 0 0; }
.product-bridge li + li { margin-top: 12px; }
.product-bridge-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 26px; }
.product-button { border-radius: 10px; color: #fff; background: var(--blue); font-weight: 650; padding: 12px 17px; text-decoration: none; }
.product-button:hover { color: #fff; background: #18399e; }
.comparison { border-collapse: collapse; font-size: .96rem; margin: 22px 0; width: 100%; }
.comparison th, .comparison td { border: 1px solid var(--line); padding: 14px; text-align: left; vertical-align: top; }
.comparison th { background: var(--soft); font-family: var(--sans); font-weight: 600; }
.note { color: var(--muted); font-size: .88rem; }
.faq { border-top: 1px solid var(--line); }
.faq section { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq h3 { margin: 0 0 8px; }
.sources { font-size: .95rem; }
.sources li { margin-bottom: 10px; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; padding: 28px 0 40px; }
.site-footer a { color: inherit; }
@media (max-width: 560px) {
  .shell { width: min(100% - 32px, 780px); }
  .article-header { padding-top: 48px; }
  .comparison { font-size: .86rem; }
  .comparison th, .comparison td { padding: 10px; }
  .site-footer .shell { align-items: flex-start; flex-direction: column; gap: 8px; }
  .article-nav { gap: 12px; }
  .article-nav > a:not(.article-nav-cta) { display: none; }
  .product-bridge { padding: 26px 22px; }
}