:root{color-scheme:light;--ink:#233437;--muted:#52676a;--paper:#f6f7f3;--teal:#5dc1b9;--deep:#166c67;--line:#d9e3df}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--deep);text-underline-offset:4px}a:focus-visible,button:focus-visible{outline:3px solid var(--teal);outline-offset:5px}.skip{position:absolute;top:-80px;padding:10px;background:white;z-index:20}.skip:focus{top:0}header{position:sticky;top:0;z-index:10;background:linear-gradient(120deg,#182126,#28363a);color:#fff;border-bottom:3px solid var(--teal)}.bar{max-width:1120px;margin:auto;padding:20px 28px;display:flex;gap:20px;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;font-size:16px;font-weight:800;color:#fff;letter-spacing:.07em}.dot{width:11px;height:11px;flex:none;border-radius:50%;background:var(--teal)}.back{color:#c7e6e2;font-size:13px;text-decoration:none}.wrap{max-width:1120px;margin:auto;padding:58px 28px 80px}.eyebrow{color:var(--deep);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}h1{font-size:clamp(36px,5vw,62px);letter-spacing:-.045em;line-height:1.05;max-width:900px;margin:16px 0 20px}h2{font-size:24px;line-height:1.3;letter-spacing:-.02em;margin:38px 0 13px}p,ul,ol{margin:12px 0 18px}.lead{color:var(--muted);font-size:20px;max-width:780px}.meta{font-size:13px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:25px}.layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:54px;margin-top:38px}.toc{align-self:start;position:sticky;top:110px}.toc strong{font-size:12px;letter-spacing:.08em;text-transform:uppercase}.toc a{display:block;font-size:14px;line-height:1.45;margin-top:14px;text-decoration:none}.toc a:hover{text-decoration:underline}article{min-width:0;max-width:800px}article h2:first-child{margin-top:0}.card{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff}.note{border-left:4px solid var(--teal);background:#e7f2ee;padding:16px 22px;border-radius:0 12px 12px 0}.button{display:inline-flex;align-items:center;padding:12px 20px;margin:6px 8px 6px 0;border-radius:9px;background:var(--deep);color:#fff;text-decoration:none;font-size:15px;font-weight:700}.secondary{background:#fff;border:1px solid var(--line);color:var(--deep)}li{margin-bottom:9px}footer{border-top:1px solid var(--line);padding:24px 28px 32px;max-width:1120px;margin:auto;color:var(--muted);font-size:13px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}footer nav{display:flex;gap:20px;flex-wrap:wrap}strong{font-weight:700}.contact{overflow-wrap:anywhere}@media(max-width:760px){.layout{grid-template-columns:1fr;gap:28px}.toc{position:static;border-bottom:1px solid var(--line);padding-bottom:25px}.toc a{display:inline-block;margin-right:18px}.wrap{padding:35px 22px 50px}.bar{padding:17px 22px}.brand{font-size:13px}.back{font-size:12px}.lead{font-size:18px}.card{padding:20px}footer{padding:24px 22px}.button{display:flex;justify-content:center}}@media print{header,.toc,.button,.skip{display:none}.wrap{padding:0}.layout{display:block}body{font-size:11pt;background:#fff}h1{font-size:30pt}footer{padding-left:0}.card{break-inside:avoid}}
