:root{
  --d-bg:#FFFFFF;--d-soft:#F6F7F7;--d-ink:#1B3139;--d-ink-2:#33474F;--d-muted:#4A5D66;
  --d-line:#E1E6E7;--d-link:#1F6BAD;--d-link-h:#174F80;--d-accent:#9B493B;
  --d-ok-bg:#E2F0E6;--d-ok:#1E5631;--d-info-bg:#E4EDF6;--d-info:#1A4C7A;--d-grey-bg:#ECECEC;--d-grey:#3A3A3A;--d-warn-bg:#F6EADF;--d-warn:#7A3E12;
  --d-sans:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;--d-mono:'DM Mono',ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--d-bg);color:var(--d-ink);font-family:var(--d-sans);-webkit-font-smoothing:antialiased}
a{color:var(--d-link);text-decoration:none}a:hover{color:var(--d-link-h);text-decoration:underline}
.d-top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--d-line)}
.d-top-in{max-width:1360px;margin:0 auto;padding:0 32px;min-height:64px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 32px}
.d-brand{display:flex;align-items:baseline;gap:10px;color:var(--d-ink)}
.d-brand:hover{text-decoration:none;color:var(--d-ink)}
.d-brand b{font-size:21px;letter-spacing:.04em;font-weight:600}
.d-brand span{font-size:13px;color:var(--d-muted)}
.d-nav{display:flex;flex-wrap:wrap;gap:4px 22px;font-size:15px;flex:1 1 auto}
.d-nav a{color:var(--d-ink);padding:4px 0;border-bottom:2px solid transparent}
.d-nav a:hover{text-decoration:none;border-color:var(--d-line)}
.d-nav a[aria-current="page"]{font-weight:600;border-color:var(--d-ink)}
.d-cta{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:6px;background:var(--d-ink);color:#fff;font-size:15px;font-weight:500}
.d-cta:hover{color:#fff;text-decoration:none;background:#0f2026}
.d-wrap{max-width:1360px;margin:0 auto;padding:0 32px;display:flex;flex-wrap:wrap;gap:48px}
.d-side{flex:1 1 220px;max-width:268px;padding:32px 0 48px;font-size:14px;line-height:1.5}
.d-side nav{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}
.d-side-group{display:flex;flex-direction:column;gap:7px}
.d-side-h{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--d-muted)}
.d-side a{color:var(--d-ink)}
.d-side a[aria-current="page"]{font-weight:600}
.d-main{flex:999 1 560px;min-width:0;max-width:860px;padding:40px 0 96px}
.d-updated{margin:0 0 14px;font-size:14px;color:var(--d-muted);font-style:italic}
.d-updated b{color:var(--d-ink)}
.d-crumb{font-size:13px;color:var(--d-muted);margin:0 0 10px}
h1{margin:0 0 26px;font-size:clamp(36px,4.4vw,52px);line-height:1.1;font-weight:400;letter-spacing:-.01em}
h2{margin:56px 0 12px;font-size:32px;line-height:1.2;font-weight:400;scroll-margin-top:90px}
h3{margin:32px 0 10px;font-size:21px;font-weight:600;scroll-margin-top:90px}
p{margin:0 0 18px;font-size:17px;line-height:1.7;color:var(--d-ink-2)}
.d-lead{font-size:18px;color:var(--d-ink)}
ul.d-list,ol.d-list{margin:0 0 22px;padding-left:22px;font-size:17px;line-height:1.75;color:var(--d-ink-2)}
.d-quote{margin:28px 0;padding:4px 0 4px 22px;border-left:3px solid var(--d-accent);font-size:21px;line-height:1.45;color:var(--d-ink)}
.d-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:24px 0 8px}
.d-card{border:1px solid var(--d-line);border-radius:8px;padding:24px 26px;display:flex;flex-direction:column;gap:10px}
.d-card h3{margin:0;font-size:19px}
.d-card p{margin:0;font-size:15.5px;line-height:1.6;color:var(--d-muted)}
.d-card .d-k{font-family:var(--d-mono);font-size:12.5px;color:var(--d-muted)}
a.d-card{color:inherit}
a.d-card:hover{text-decoration:none;border-color:#B9C4C7}
.d-table{overflow-x:auto;border:1px solid var(--d-line);border-radius:8px;margin:20px 0 18px}
.d-table table{width:100%;min-width:560px;border-collapse:collapse;font-size:15px}
.d-table th{background:var(--d-soft);text-align:left;padding:13px 18px;font-weight:600}
.d-table td{padding:13px 18px;border-top:1px solid var(--d-line);vertical-align:top;line-height:1.5}
.d-mono{font-family:var(--d-mono)}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap}
.pill-ok{background:var(--d-ok-bg);color:var(--d-ok)}.pill-info{background:var(--d-info-bg);color:var(--d-info)}
.pill-grey{background:var(--d-grey-bg);color:var(--d-grey)}.pill-warn{background:var(--d-warn-bg);color:var(--d-warn)}
.d-note{border:1px solid var(--d-line);background:var(--d-soft);border-radius:8px;padding:18px 22px;margin:24px 0}
.d-note p{margin:0;font-size:15.5px}
.d-fig{margin:28px 0 30px}
.d-fig svg{width:100%;height:auto;display:block}
.d-fig figcaption{margin-top:10px;font-size:13.5px;color:var(--d-muted)}
.d-steps{list-style:none;padding:0;margin:24px 0;counter-reset:s}
.d-steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:4px 14px;padding:18px 0;border-top:1px solid var(--d-line)}
.d-steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--d-mono);font-size:13px;color:var(--d-accent);padding-top:3px}
.d-steps b{display:block;font-size:18px;margin-bottom:4px}
.d-steps span{font-size:16px;line-height:1.6;color:var(--d-ink-2)}
.d-next{display:flex;flex-wrap:wrap;gap:12px;margin-top:48px;padding-top:24px;border-top:1px solid var(--d-line);font-size:15px}
.d-foot{border-top:1px solid var(--d-line);background:var(--d-soft)}
.d-foot-in{max-width:1360px;margin:0 auto;padding:26px 32px;display:flex;flex-wrap:wrap;gap:10px 28px;font-size:14px;color:var(--d-muted)}
code{font-family:var(--d-mono);font-size:.9em;background:var(--d-soft);border:1px solid var(--d-line);border-radius:4px;padding:1px 5px}
@media(max-width:760px){.d-top-in,.d-wrap,.d-foot-in{padding-left:16px;padding-right:16px}.d-side{max-width:none;padding:20px 0 0;border-bottom:1px solid var(--d-line)}.d-side nav{position:static;flex-direction:row;flex-wrap:wrap;gap:16px 28px;padding-bottom:20px}.d-main{padding-top:20px}h2{font-size:27px}.d-cta{display:none}}
.d-group{margin:44px 0 6px;font-family:var(--d-mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--d-accent)}
.d-cap{border:1px solid var(--d-line);border-radius:8px;padding:24px 26px;display:flex;flex-direction:column;gap:12px}
.d-cap h3{margin:0;font-size:19px}
.d-cap .d-verb{font-family:var(--d-mono);font-size:12.5px;color:var(--d-muted);margin-top:-6px}
.d-cap p{margin:0;font-size:15.5px;line-height:1.6;color:var(--d-ink-2)}
.d-cap-sub{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--d-muted)}
.d-cap ul{margin:0;padding-left:18px;font-size:14.5px;line-height:1.6;color:var(--d-ink-2)}
.d-limit{margin-top:auto;border-top:1px solid var(--d-line);padding-top:12px;font-size:14px;line-height:1.55;color:var(--d-muted)}
.d-limit b{color:var(--d-ink);font-weight:600}
.d-split{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:22px 0}
.d-split > div{border:1px solid var(--d-line);border-radius:8px;padding:22px 24px}
.d-split h3{margin:0 0 10px;font-size:18px}
.d-split ul{margin:0;padding-left:18px;font-size:15.5px;line-height:1.7;color:var(--d-ink-2)}
.d-split .d-yes{border-color:#BFD8C7;background:#F4FAF6}
.d-flow{font-family:var(--d-mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--d-ink);background:var(--d-soft);border:1px solid var(--d-line);border-radius:8px;padding:16px 20px;margin:22px 0;line-height:1.9}