@font-face{font-family:Journal;src:local(Avenir Next),local(Avenir);font-display:swap}:root{color:#182431;font-synthesis:none;--accent:#214f91;--muted:#536475;--line:#d8e2eb;background:#f8fafc;font-family:Journal,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:5px}p{line-height:1.75}h1,h2,h3{letter-spacing:-.035em;line-height:1.15}h1{max-width:18ch;margin:.4em 0;font-size:clamp(2.5rem,5.2vw,4.7rem)}h2{font-size:clamp(1.7rem,2.6vw,2.4rem)}h3{font-size:1.6rem}.wrap{width:min(1160px,100% - 64px);margin-inline:auto}.small{color:var(--muted);font-size:.86rem}.skip{z-index:10;background:#fff;padding:12px;position:absolute;top:-100px;left:16px}.skip:focus{top:12px}.masthead{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;padding-block:28px;display:flex}.brand{color:inherit;align-items:center;gap:13px;font-size:1.5rem;font-weight:750;line-height:1.15;text-decoration:none;display:flex}.brand-icon{background:var(--accent);color:#fff;border-radius:12px;place-items:center;width:44px;height:44px;font-family:Georgia,serif;font-size:2rem;display:grid}.brand-sub{letter-spacing:0;color:var(--muted);margin-top:5px;font-size:.77rem;font-weight:500;display:block}nav{align-items:center;gap:28px;display:flex}nav a{color:inherit;font-size:.9rem;text-decoration:none}.product-link{border-bottom:2px solid var(--accent);padding-block:7px}.hero{grid-template-columns:1.4fr 1fr;align-items:center;gap:70px;padding-block:76px 90px;display:grid}.lead{max-width:58ch;color:var(--muted);font-size:1.2rem}.section-label{color:var(--accent);letter-spacing:0;font-size:.88rem;font-weight:650}.button{background:var(--accent);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:6px;margin-top:14px;padding:13px 20px;font-weight:600;text-decoration:none;display:inline-block}.featured{border:1px solid var(--line);background:#edf2f7;border-radius:26px;padding:36px}.featured h2{font-family:Georgia,Times New Roman,serif;font-size:2rem;font-weight:500;line-height:1.24}.featured h2 a{color:inherit;text-decoration:none}.feature-mark{color:var(--muted);margin:30px 0;font-family:Georgia,serif;font-size:1.15rem;display:block}.featured p{font-size:.93rem}.section-heading{border-bottom:2px solid var(--accent);justify-content:space-between;align-items:baseline;gap:20px;display:flex}.section-heading p{color:var(--muted);font-size:.9rem}.article-row{border-bottom:1px solid var(--line);justify-content:space-between;gap:30px;padding-block:28px;display:flex}.article-row h2,.article-row h3{max-width:40ch;margin:10px 0;font-size:1.7rem;line-height:1.3}.article-row h2 a,.article-row h3 a{color:inherit;text-decoration:none}.article-row p{max-width:76ch;color:var(--muted);margin:0}.read-time{white-space:nowrap;color:var(--muted);align-self:center;font-size:.85rem}.note{background:#eaf0f6;border-radius:14px;margin-block:70px;padding:30px 36px}.note h2{max-width:30ch}.note p{max-width:75ch}.page-heading{padding-block:60px 36px}.reading-layout{width:min(820px,100% - 64px);padding-block:50px}.article-heading h1{max-width:26ch;font-size:clamp(2.3rem,4vw,3.6rem)}.back-link{font-size:.88rem}.byline{color:var(--muted);margin-block:25px 35px;font-size:.86rem;line-height:1.7}.disclosure{border-left:4px solid var(--accent);background:#eaf0f6;border-radius:0 8px 8px 0;margin-bottom:40px;padding:18px 24px}.disclosure p{margin-bottom:0;font-size:.9rem}.prose{overflow-wrap:anywhere;font-size:1.08rem;line-height:1.8}.prose h2{margin-top:2em;font-size:1.85rem}.prose h3{margin-top:1.7em;font-size:1.4rem}.prose li{margin:.6em 0;line-height:1.7}.prose blockquote{border-left:3px solid var(--accent);color:var(--muted);margin:24px 0;padding:4px 24px}.prose table{border-collapse:collapse;width:100%;max-width:100%;font-size:.9rem;display:block;overflow-x:auto}.prose th,.prose td{text-align:left;vertical-align:top;border:1px solid var(--line);min-width:150px;padding:14px}.prose th{background:#eaf0f6}.prose code{background:#eaf0f6;border-radius:3px;padding:3px 5px;font-size:.9em}.prose pre{background:#eaf0f6;padding:20px;overflow-x:auto}.article-cta,.calculator{background:#edf2f7;border-radius:14px;margin-top:50px;padding:28px}.article-cta h2,.calculator h2{margin-top:0;font-size:1.8rem}.calculator label{font-weight:600;display:block}.calculator input{font:inherit;border:1px solid #708295;border-radius:5px;width:min(100%,280px);margin-top:10px;padding:12px;display:block}.related{padding-block:0 50px}.related h2{font-size:1.8rem}.footer{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:20px 50px;padding-block:35px;display:flex}.footer strong{font-size:1rem}.footer p{max-width:65ch;font-size:.86rem}.footer-links{flex-wrap:wrap;align-items:flex-start;gap:20px;font-size:.86rem;display:flex}.footer>.small{flex-basis:100%;margin-top:0}@media (width<=760px){.wrap,.reading-layout{width:calc(100% - 36px)}.masthead{flex-wrap:wrap;padding-block:20px}nav{flex-wrap:wrap;gap:20px}.hero{grid-template-columns:1fr;gap:32px;padding-block:36px 46px}.featured{padding:26px}.section-heading{display:block}.section-heading p{margin-top:0}.article-row{gap:12px}.article-row h2,.article-row h3{font-size:1.45rem}.read-time{align-self:flex-start;margin-top:8px}.reading-layout{padding-block:30px}.prose{font-size:1rem}.note{margin-block:40px;padding:24px}.article-heading h1{max-width:none}.footer{padding-block:28px}.prose th,.prose td{min-width:130px;padding:12px}.article-cta,.calculator{padding:22px}}
