:root{--ink:#17242e;--muted:#56616b;--paper:#fff;--line:#dce1e5;--soft:#f2f5f7;--accent:#bd421d;--navy:#142d40}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.7 'DM Sans',sans-serif}a{color:inherit}a:hover{color:var(--accent)}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}h1,h2,h3,.brand{font-family:Manrope,sans-serif;line-height:1.15;letter-spacing:-.045em}h1{font-size:clamp(2.8rem,5.4vw,5rem);margin:20px 0 26px;font-weight:800}h2{font-size:clamp(1.9rem,3vw,2.6rem);margin:0 0 22px}h3{font-size:1.5rem}p{margin:0 0 20px}.wrap{max-width:1220px;margin:auto;padding:0 36px}.skip{position:absolute;top:-60px;background:white;padding:12px;z-index:9}.skip:focus{top:0}header{border-bottom:1px solid var(--line)}.nav{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;font-size:24px;font-weight:800;letter-spacing:-1px;display:flex;align-items:center;gap:11px}.mark{background:var(--accent);color:white;font:800 16px/1 Manrope,sans-serif;padding:12px 10px;border-radius:3px}.navlinks{display:flex;gap:30px;font-size:15px;font-weight:600}.navlinks a{text-decoration:none}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:700;color:var(--accent)}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center;padding:72px 0}.hero p{max-width:460px;color:var(--muted);font-size:19px}.button{display:inline-block;background:var(--navy);color:white;text-decoration:none;padding:14px 23px;border-radius:3px;font-size:15px;font-weight:700}.button:hover{background:var(--accent);color:white}.cover{margin:0;background:var(--soft);border-radius:4px;overflow:hidden}.cover img{display:block;width:100%;height:auto;aspect-ratio:1.2;object-fit:cover}.cover figcaption{font-size:12px;padding:9px 16px;color:var(--muted)}.starter{background:var(--soft);padding:38px;border-left:4px solid var(--accent)}.starter ol{padding-left:24px;margin-bottom:0}.starter li{padding:10px 0;border-bottom:1px solid var(--line)}.starter li:last-child{border:0}.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:20px 0;color:var(--muted);font-size:14px}.section{padding:64px 0}.section-top{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:28px}.section-top p{color:var(--muted);font-size:15px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}.card{display:block;border-top:1px solid var(--line);text-decoration:none;padding:30px 0 34px}.card h3{margin:15px 0}.card p{color:var(--muted);font-size:16px;max-width:460px}.number{font-family:Manrope,sans-serif;color:var(--accent);font-size:14px;font-weight:800}.read{font-size:14px;font-weight:700}.principle{background:var(--navy);color:white;padding:48px;border-radius:4px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.principle p{color:#d3dde4}.principle a{color:white}.principle .eyebrow{color:#ffb091}footer{border-top:1px solid var(--line);margin-top:64px;padding:38px 0;color:var(--muted);font-size:14px}.foot{display:flex;justify-content:space-between;gap:30px}.footlinks{display:flex;flex-wrap:wrap;gap:16px}.foot p{max-width:400px;font-size:13px;margin-top:14px}.article{max-width:820px;margin:0 auto;padding:60px 32px}.article h1{font-size:clamp(2.5rem,5vw,3.8rem)}.article h2{font-size:1.9rem;margin-top:44px}.article h3{font-size:1.25rem;margin-top:30px}.article p,.article li{color:#37454f}.article li{margin-bottom:10px}.article .lead{font-size:21px;color:var(--muted)}.meta{font-size:13px;color:var(--muted);margin:20px 0 32px}.callout{background:var(--soft);padding:24px;border-left:3px solid var(--accent);margin:28px 0}.callout p:last-child{margin-bottom:0}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:15px;margin:24px 0}th,td{text-align:left;vertical-align:top;padding:14px;border-bottom:1px solid var(--line)}th{background:var(--soft)}.sources{font-size:14px;border-top:1px solid var(--line);margin-top:36px;padding-top:20px}.back{font-size:14px;color:var(--muted);text-decoration:none}.related{margin-top:48px;border-top:1px solid var(--line);padding-top:24px}.muted{color:var(--muted)}@media(max-width:760px){.wrap{padding:0 22px}.nav{min-height:82px;gap:16px}.brand{font-size:20px}.navlinks{gap:16px;font-size:14px}.hero{grid-template-columns:1fr;padding:42px 0;gap:34px}.hero p{font-size:18px}.cover img{aspect-ratio:1.6}.strip{flex-wrap:wrap;gap:8px 20px}.section{padding:44px 0}.section-top{display:block}.grid{grid-template-columns:1fr}.principle{grid-template-columns:1fr;padding:28px;gap:8px}.foot{flex-direction:column}.article{padding:36px 22px}.starter{padding:26px}h1{font-size:2.9rem}.navlinks a:last-child{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}