:root {
  --ink: #0b0f17;
  --paper: #f8f7f2;
  --paper-2: #efece2;
  --line: #d8d4c6;
  --text: #1b1f2a;
  --soft: #5a6373;
  --meta: #8a91a1;
  --accent: #11a37b;
  --accent-d: #0b7a5b;
  --accent-l: #4dd4ad;
  --font: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--paper); line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: var(--accent-d); text-decoration: none; border-bottom: 1px solid currentColor; }
a:hover { color: var(--accent); }
.wrap { width: min(780px, calc(100% - 40px)); margin: 0 auto; }
.topbar { background: var(--ink); color: var(--paper); padding: 14px 0; position: sticky; top: 0; z-index: 20; }
.topbar .wide { width: min(1120px, calc(100% - 40px)); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { color: var(--paper); border: 0; font-family: var(--mono); font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; }
.brand span { color: var(--accent-l); }
.nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: 14px; }
.nav a { color: #d8d4c6; border: 0; }
.nav .cta { color: #fff; background: var(--accent); padding: 8px 15px; border-radius: 999px; font-weight: 700; }
.breadcrumb { margin-top: 38px; font-family: var(--mono); color: var(--meta); font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; }
article { background: #fff; border-top: 4px solid var(--accent); border-radius: 6px; margin: 24px auto 56px; padding: 52px; }
h1 { margin: 0 0 16px; color: var(--ink); font-size: clamp(34px, 5vw, 52px); line-height: 1.08; letter-spacing: 0; }
.meta { font-family: var(--mono); color: var(--meta); font-size: 12px; border-bottom: 1px solid var(--line); padding-bottom: 22px; margin-bottom: 30px; }
.lede { font-size: 20px; color: var(--soft); margin-bottom: 34px; }
h2 { margin: 44px 0 14px; color: var(--ink); font-size: 28px; line-height: 1.25; }
h3 { margin: 28px 0 10px; color: var(--ink); font-size: 21px; }
p { margin: 0 0 16px; }
ul, ol { padding-left: 24px; margin: 12px 0 20px; }
li { margin-bottom: 8px; }
.note { background: var(--paper-2); border-left: 3px solid var(--accent); border-radius: 0 4px 4px 0; padding: 16px 20px; color: var(--soft); margin: 22px 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 6px; margin: 22px 0; }
table { width: 100%; border-collapse: collapse; min-width: 680px; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 13px 15px; border-bottom: 1px solid var(--line); }
th { background: var(--paper-2); font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; }
tr:last-child td { border-bottom: 0; }
.cta-box { margin-top: 44px; padding: 30px; background: var(--ink); color: var(--paper); border-radius: 6px; }
.cta-box h2 { color: var(--paper); margin-top: 0; }
.cta-box p { color: #c8c0b0; }
.buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.button { border: 0; border-radius: 999px; padding: 11px 18px; font-weight: 750; display: inline-flex; }
.button.primary { background: var(--accent); color: #fff; }
.button.secondary { border: 1px solid #2a3142; color: var(--paper); }
.index-list { display: grid; gap: 16px; margin: 26px 0 0; }
.index-card { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 24px; }
.index-card h2 { margin: 0 0 8px; font-size: 24px; }
.footer { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 30px 0; color: var(--meta); font-size: 14px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer a { border: 0; margin-left: 12px; }
@media (max-width: 720px) {
  article { padding: 32px 22px; }
  .footer a { margin-left: 0; margin-right: 12px; }
}
