:root{--ink:#1c1c1c;--muted:#5a5a5a;--line:#dcdcd6;--bg:#fafaf7;--accent:#1f5f4a}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:18px/1.65 Georgia,"Times New Roman",serif}
.wrap{max-width:720px;margin:0 auto;padding:0 24px}
header.top{border-bottom:1px solid var(--line);font:15px/1 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif}
header.top .wrap{display:flex;justify-content:space-between;padding-top:20px;padding-bottom:20px}
header.top a{color:var(--ink);text-decoration:none;margin-left:18px}
header.top .wrap>a{margin-left:0;font-weight:600}
header.top a[aria-current=page]{text-decoration:underline;text-underline-offset:4px}
h1{font-size:2.1rem;line-height:1.25;font-weight:normal;margin:72px 0 24px}
h2{font:600 0.85rem/1 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:64px 0 18px}
p{margin:0 0 16px}.lead{color:var(--muted);font-size:1.1rem}
ol,ul{margin:0 0 16px 22px}li{margin-bottom:8px}
a{color:var(--accent)}
table{width:100%;border-collapse:collapse;font-size:16px;margin:8px 0 16px}
th,td{text-align:left;vertical-align:top;padding:10px 8px;border-top:1px solid var(--line)}
th{font:600 13px -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--muted)}
.note{font-size:15px;color:var(--muted);border-left:2px solid var(--accent);padding-left:14px}
footer{border-top:1px solid var(--line);margin-top:80px;padding:28px 0 48px;font-size:15px;color:var(--muted)}
@media(max-width:600px){body{font-size:17px}h1{font-size:1.6rem;margin-top:48px}}
/* v2b */
.wide{max-width:1040px;margin:0 auto;padding:0 24px}
.kicker{font:600 13px/1.4 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--muted);margin:64px 0 0}
.kicker+h1{margin-top:12px}
.pitch-section{margin:40px auto 8px}
.ctx{display:none;gap:0;margin:0 0 16px;border:1px solid var(--ink);width:max-content;max-width:100%}
.js .ctx{display:flex}
.ctx button{font:500 14px/1 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;background:none;border:0;border-left:1px solid var(--ink);padding:12px 14px;cursor:pointer;color:var(--ink);min-height:44px}
.ctx button:first-child{border-left:0}
.ctx button[aria-pressed=true]{background:var(--ink);color:var(--bg)}
.pitch-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:40px;align-items:start}
.pitch{position:relative;aspect-ratio:68/105;width:100%;max-width:400px}
.pitch svg{position:absolute;inset:0;width:100%;height:100%}
.zones{display:none;position:absolute;inset:.95% 1.47%;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr)}
.js .zones{display:grid}
.zones button{background:transparent;border:1px dashed transparent;cursor:pointer;font:500 12px/1.2 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--muted);display:flex;align-items:flex-end;justify-content:flex-start;padding:8px;text-align:left}
.zones button:hover{border-color:var(--muted)}
.zones button:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}
.zones button[aria-pressed=true]{background:rgba(31,95,74,.14);border:1px solid var(--accent);color:var(--accent);font-weight:600}
.panel{display:none;border-top:2px solid var(--ink);padding-top:14px}
.js .panel{display:block}
.panel-title{font:600 15px/1.3 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;margin:0 0 12px}
.panel-list{margin:0 0 16px 20px}
.panel .hint{font-size:15px;color:var(--muted)}
.illus{font:13px/1.4 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--muted);margin-top:14px}
.fallback{font-size:16px}
.js .fallback{display:none}
.fallback h3{font:600 14px -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;margin:16px 0 6px}
.artifacts{list-style:none;margin:0;padding:0}
.artifacts li{border-top:1px solid var(--line);padding:16px 0;margin:0}
.artifacts b{font-family:-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;font-size:15px;display:block}
.status{font:12px -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(max-width:760px){.pitch-grid{grid-template-columns:1fr;gap:20px}.pitch{max-width:340px;margin:0 auto}.ctx button{padding:12px 10px;font-size:13px}}
@media(prefers-reduced-motion:no-preference){.zones button{transition:background .12s}}
/* rebrand */
.thesis{font-size:2.6rem;line-height:1.18;margin:88px 0 28px;letter-spacing:-.01em}
.thesis em{font-style:normal;color:var(--accent)}
.sub{font-size:1.15rem;color:var(--muted);max-width:620px}
.contrast{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink);margin:16px 0 8px}
.contrast div{padding:16px 16px 4px 0}
.contrast div+div{border-left:1px solid var(--line);padding-left:16px}
.contrast h3,.proof h3{font:600 14px/1.3 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;margin:0 0 8px}
.contrast p{font-size:16px}
.proof{border-top:1px solid var(--line);padding:28px 0 8px}
.proof .no{font:600 13px -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--accent);margin-bottom:6px}
.proof h3{font:normal 1.5rem/1.3 Georgia,serif;margin-bottom:10px}
.more{font:500 15px -apple-system,"Segoe UI",Helvetica,Arial,sans-serif}
.secondary{font-size:15px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:6px 18px}
footer a{color:var(--muted)}
@media(max-width:600px){.thesis{font-size:1.85rem;margin-top:56px}.contrast{grid-template-columns:1fr}.contrast div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}}