:root{color-scheme:light;--ink:#10231f;--muted:#5f6b66;--paper:#f7f4ea;--surface:#fff;--line:#d9ded7;--gold:#f2c14e;--teal:#0f766e;--coral:#d75a4a;--shadow:0 18px 48px #10231f1a;--radius:8px;--max:1120px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-size:16px;line-height:1.6}a{color:inherit;text-underline-offset:.18em;text-decoration-color:#0f766e73;text-decoration-thickness:.08em}a:hover{color:var(--teal)}img,svg{max-width:100%;height:auto}.site-shell{flex-direction:column;min-height:100vh;display:flex}.site-header{border-bottom:1px solid var(--line);backdrop-filter:blur(14px);z-index:20;background:#f7f4eaeb;position:sticky;top:0}.site-header__inner,.site-footer__inner,.section{width:min(var(--max), calc(100% - 32px));margin:0 auto}.site-header__inner{justify-content:space-between;align-items:center;gap:24px;min-height:72px;display:flex}.brand{align-items:center;gap:10px;font-weight:800;text-decoration:none;display:inline-flex}.brand__mark{width:34px;height:34px}.nav{color:var(--muted);align-items:center;gap:22px;font-size:.95rem;font-weight:650;display:flex}.nav a{text-decoration:none}.main{flex:1}.hero{background:var(--ink);color:var(--paper)}.hero__inner{width:min(var(--max), calc(100% - 32px));grid-template-columns:minmax(0,1.1fr) minmax(280px,.6fr);align-items:center;gap:56px;margin:0 auto;padding:82px 0 72px;display:grid}.eyebrow{color:var(--teal);letter-spacing:0;text-transform:uppercase;font-size:.78rem;font-weight:800}.hero .eyebrow{color:var(--gold)}h1,h2,h3{letter-spacing:0;margin:0;line-height:1.1}h1{max-width:9ch;font-size:clamp(2.8rem,6vw,5.8rem)}h2{font-size:clamp(2rem,4vw,3.5rem)}h3{font-size:1.25rem}p{margin:0}.hero p{color:#dce5dd;max-width:64ch;font-size:1.12rem}.hero__copy{gap:24px;display:grid}.hero__panel{border-radius:var(--radius);background:#ffffff0a;border:1px solid #f7f4ea2e;gap:18px;padding:26px;display:grid}.hero__panel strong{color:var(--gold)}.actions{flex-wrap:wrap;gap:12px;display:flex}.button{border-radius:var(--radius);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 18px;font-weight:750;text-decoration:none;display:inline-flex}.button--primary{background:var(--gold);color:var(--ink)}.button--secondary{color:var(--paper);border-color:#f7f4ea52}.button--light{background:var(--ink);color:var(--paper)}.section{padding:72px 0}.section--tight{padding:44px 0}.section__head{gap:12px;max-width:760px;margin-bottom:28px;display:grid}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.grid--two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);gap:12px;padding:22px;display:grid;box-shadow:0 1px #10231f08}.card__meta{color:var(--muted);font-size:.88rem;font-weight:700}.card p,.muted{color:var(--muted)}.pillar-list{gap:12px;display:grid}.pillar-row{border-top:1px solid var(--line);grid-template-columns:210px 1fr;gap:18px;padding:18px 0;display:grid}.hub-band{border:1px solid var(--line);border-radius:var(--radius);background:var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-bottom:28px;display:grid;overflow:hidden}.hub-band div{background:var(--surface);gap:4px;padding:18px;display:grid}.hub-band strong{font-size:2rem;line-height:1}.hub-band span{color:var(--muted);font-weight:700}.article-shell{width:min(760px,100% - 32px);margin:0 auto;padding:64px 0}.article-header{gap:16px;margin-bottom:34px;display:grid}.article-header h1{max-width:11ch;font-size:clamp(2.4rem,5vw,4.4rem)}.article-meta{color:var(--muted);font-size:.95rem}.content{gap:22px;display:grid}.content h2{margin-top:18px;font-size:1.8rem}.content h3{margin-top:10px}.content ul,.content ol{margin:0;padding-left:1.25rem}.content li+li{margin-top:8px}.content blockquote{border-left:4px solid var(--gold);background:#fffaf0;margin:0;padding:18px 20px}.content table{border-collapse:collapse;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);width:100%;display:block;overflow-x:auto}.content th,.content td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;min-width:140px;padding:12px 14px}.content th{background:#f0f5f2;font-size:.92rem}.content tr:last-child td{border-bottom:0}.related-section{border-top:1px solid var(--line);gap:28px;margin-top:48px;padding-top:34px;display:grid}.related-column{gap:14px;display:grid}.related-column h2{font-size:1.35rem}.link-list{gap:12px;display:grid}.link-list a{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);gap:6px;padding:16px;text-decoration:none;display:grid}.link-list span{color:var(--muted)}.tag-list{flex-wrap:wrap;gap:10px;display:flex}.tag-list a{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:8px 12px;font-weight:750;text-decoration:none}.tool-frame{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);gap:18px;padding:24px;display:grid}.form-grid{gap:14px;display:grid}.hidden-field{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}label{gap:6px;font-weight:750;display:grid}.checkbox-label{color:var(--muted);grid-template-columns:20px 1fr;align-items:start;font-weight:600}.checkbox-label input{width:18px;height:18px;margin-top:3px}.form-status{border:1px solid var(--coral);border-radius:var(--radius);color:#7d251d;background:#fff1ee;padding:12px 14px;display:none}.form-status[data-visible=true]{display:block}.form-status[data-tone=success]{color:#164f35;background:#eefaf3;border-color:#91c7a9}.form-status[data-tone=warning]{color:#6a4b00;background:#fff8df;border-color:#e6c76b}.button:disabled{cursor:wait;opacity:.7}.small{font-size:.92rem}input,textarea,select{border:1px solid var(--line);border-radius:var(--radius);width:100%;font:inherit;color:var(--ink);background:#fff;padding:12px 14px;font-weight:500}textarea{resize:vertical;min-height:140px}.site-footer{border-top:1px solid var(--line);background:#fff}.site-footer__inner{color:var(--muted);justify-content:space-between;gap:20px;padding:30px 0;font-size:.92rem;display:flex}@media (width<=820px){.site-header__inner,.site-footer__inner{flex-direction:column;justify-content:center;align-items:flex-start}.nav{flex-wrap:wrap;gap:14px}.hero__inner,.grid,.grid--two,.pillar-row,.hub-band{grid-template-columns:1fr}.hero__inner{gap:30px;padding:58px 0 48px}.section{padding:54px 0}}