:root{--bg:#f3f6f4;--ink:#183c35;--muted:#586f68;--line:#c5d3cb;--accent:#17695d;--panel:#e3ece6;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 Arial,sans-serif}a{color:inherit;text-underline-offset:.25em}a:hover{color:var(--accent)}button,input,select,textarea{font:inherit}:focus-visible{outline:3px solid #0c7dba;outline-offset:5px}[hidden]{display:none!important}.wrap{max-width:1160px;padding:0 32px;margin:auto}.skip{position:absolute;top:-90px;left:20px;padding:12px;background:white;z-index:5}.skip:focus{top:10px}.site-header{border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;min-height:100px}.brand{font-weight:800;font-size:23px;letter-spacing:-.05em;text-decoration:none;line-height:1.2}.brand span{display:block;font-size:10px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:6px}.site-nav{display:flex;gap:25px;flex-wrap:wrap;font-size:14px}.site-nav a{text-decoration:none}h1,h2,h3{font-weight:600;line-height:1.12;letter-spacing:-.045em}h1{font-size:clamp(40px,5.2vw,64px);margin:0 0 26px}h2{font-size:clamp(29px,3vw,40px);margin:0 0 22px}h3{font-size:24px;margin:0 0 12px}p{margin:0 0 20px}.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:24px}.intro{font-size:20px;color:var(--muted);max-width:800px}.hero{display:grid;grid-template-columns:1.65fr 1fr;align-items:start;gap:60px;padding-top:65px;padding-bottom:58px}.spec{background:var(--panel);border-top:4px solid var(--accent);padding:28px;font-size:14px}.spec h2{font-size:23px;letter-spacing:-.02em}.spec dl{margin:0}.spec dt{padding-top:17px;border-top:1px solid #bccfc4;font-weight:700}.spec dd{margin:5px 0 17px;color:var(--muted)}.button{display:inline-block;background:var(--accent);color:white;border:1px solid var(--accent);padding:14px 22px;line-height:1.4;text-decoration:none;cursor:pointer;border-radius:0}.button:hover{background:#125349;color:white}.button.secondary{background:transparent;color:var(--ink);border-color:var(--ink)}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:25px 0 18px}.micro{font-size:13px;color:var(--muted)}.section{padding:55px 0;border-top:1px solid var(--line)}.topic-list{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}.topic{display:block;padding:25px 0;border-top:1px solid var(--line);text-decoration:none}.topic p{font-size:15px;color:var(--muted);margin:0}.reading{max-width:790px}.reading h2{margin-top:43px}.reading h2:first-child{margin-top:0}.reading ul{padding-left:24px}.reading li{margin-bottom:12px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:65px}.brief-panel{padding:30px;background:var(--panel);border-top:4px solid var(--accent)}.field{display:block;margin-bottom:20px;font-size:14px;font-weight:700}.field select,.field input{display:block;width:100%;min-height:48px;padding:10px;margin-top:7px;border:1px solid #a9bfb1;border-radius:0;background:white;color:var(--ink)}.field small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:6px}textarea{display:block;width:100%;min-height:340px;padding:15px;border:1px solid #a9bfb1;background:white;color:var(--ink);font-size:15px;line-height:1.65;resize:vertical}#brief-result{margin-top:30px}.status{font-size:14px;color:var(--accent)}details{border-top:1px solid var(--line);padding:20px 0}summary{font-weight:700;cursor:pointer}details p{margin-top:15px;color:var(--muted)}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:45px 0}.cta-band h2{font-size:32px}.cta-band p{font-size:14px;max-width:650px;color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:35px 0;font-size:13px;color:var(--muted)}.footer-links{display:flex;gap:25px;flex-wrap:wrap;margin-bottom:20px}.article-hero{padding:45px 0 40px}.article-hero h1{max-width:900px;font-size:clamp(38px,5vw,58px)}.breadcrumbs{font-size:13px;padding-top:24px;color:var(--muted)}@media(max-width:800px){.wrap{padding-left:23px;padding-right:23px}.header-inner{align-items:flex-start;flex-direction:column;gap:18px;padding-top:24px;padding-bottom:24px}.site-nav{gap:18px;font-size:13px}.hero{grid-template-columns:1fr;gap:24px;padding-top:40px}.spec{max-width:700px}.topic-list,.two-col{grid-template-columns:1fr}.two-col{gap:30px}.section{padding:40px 0}.brief-panel{padding:24px}.cta-band{align-items:flex-start;flex-direction:column;gap:10px}}@media(max-width:420px){.wrap{padding-left:19px;padding-right:19px}body{font-size:16px}.brand{font-size:21px}.intro{font-size:18px}.button{width:100%;text-align:center}.brief-panel,.spec{padding:20px}.site-nav{gap:15px}}