:root{color-scheme:dark;--bg:#09111e;--panel:#101e31;--ink:#e7eef9;--muted:#a7b8cf;--blue:#71a8ff;--line:#293c56}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--blue);text-underline-offset:.25em}a:hover{color:#bed7ff}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b5d4ff;outline-offset:5px}header{max-width:1160px;margin:auto;padding:25px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:.12em}.brand span{color:var(--blue)}nav{display:flex;gap:24px;flex-wrap:wrap}nav a{font-size:14px;text-decoration:none}main{max-width:1160px;margin:auto;padding:0 32px}section{padding:76px 0;border-bottom:1px solid var(--line)}.hero{max-width:950px;padding:90px 0 72px}.eyebrow{color:var(--blue);font-size:12px;font-weight:750;letter-spacing:.14em}h1{font-size:clamp(48px,8vw,88px);letter-spacing:-.055em;line-height:1.02;margin:26px 0}h1 span{color:var(--blue)}h2{font-size:clamp(29px,4vw,46px);letter-spacing:-.035em;line-height:1.12;margin:14px 0 25px}h3{line-height:1.25}p{max-width:720px}.lead{font-size:24px;line-height:1.35}.fine,small{color:var(--muted);font-size:13px}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin:30px 0}.button,button{display:inline-block;background:var(--blue);color:#081220;border:0;border-radius:5px;padding:13px 20px;text-decoration:none;font:700 15px system-ui;cursor:pointer}.button:hover,button:hover{background:#a0c6ff;color:#081220}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:35px}article{background:var(--panel);padding:27px;border:1px solid var(--line);border-radius:8px}article b{color:var(--blue);font-size:12px}article p{color:var(--muted)}.split{display:grid;grid-template-columns:2fr 1fr;gap:70px}.split aside{border-left:1px solid var(--line);padding-left:45px}.split strong{font-size:60px;line-height:1.1;color:var(--blue)}.split aside p{margin:0 0 25px}footer{max-width:1160px;margin:auto;padding:32px;color:var(--muted);font-size:13px}.skip{position:absolute;left:15px;top:-100px;background:#fff;color:#000;padding:10px;z-index:2}.skip:focus{top:10px}input,select{width:100%;background:var(--panel);color:var(--ink);border:1px solid #537094;border-radius:4px;padding:12px;font:inherit;min-height:46px}label{display:block;font-size:13px;color:var(--muted)}.filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;margin:25px 0}.results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:0;list-style:none}.results a{display:block;border:1px solid var(--line);background:var(--panel);padding:22px;border-radius:6px;text-decoration:none;color:var(--ink);height:100%}.results a:hover{border-color:var(--blue)}.results small{display:block;color:var(--blue)}.results h3{font-size:18px;margin:12px 0}.detail{padding:30px 0;overflow-wrap:anywhere}.detail h3{color:var(--blue);font-size:17px}.detail dl{display:grid;grid-template-columns:160px minmax(0,1fr);gap:12px}.detail dt{color:var(--muted)}.detail dd{margin:0}.detail pre,pre{max-width:100%;overflow:auto;padding:18px;background:var(--panel);font:13px/1.65 ui-monospace,monospace;border:1px solid var(--line);border-radius:5px}.badge{font-size:12px;border:1px solid #526581;padding:4px 9px;border-radius:20px;color:var(--muted)}[hidden]{display:none!important}.empty{padding:30px;border:1px dashed var(--line)}code{overflow-wrap:anywhere}table{border-collapse:collapse;width:100%}td,th{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}blockquote{border-left:3px solid var(--blue);padding-left:20px;color:var(--muted)}@media(max-width:650px){header{padding:20px;display:block}nav{margin-top:18px;gap:18px}main{padding:0 20px}section{padding:45px 0}.hero{padding:45px 0}.lead{font-size:20px}.steps,.split,.results,.filters{grid-template-columns:1fr}.split{gap:25px}.split aside{border-left:0;border-top:1px solid var(--line);padding:25px 0 0;display:flex;gap:15px;align-items:center;flex-wrap:wrap}.split aside strong{font-size:35px}.split aside p{margin:0}.detail dl{grid-template-columns:1fr;gap:4px}.detail dd{margin-bottom:16px}footer{padding:25px 20px}.actions{gap:20px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.prose{max-width:1000px}.prose h1{font-size:clamp(36px,6vw,60px)}.prose h2{font-size:clamp(26px,4vw,36px);margin-top:44px}.prose section{overflow-wrap:anywhere}.filters{grid-template-columns:minmax(200px,2fr) repeat(3,minmax(120px,1fr))}@media(max-width:850px){.filters{grid-template-columns:1fr 1fr}}@media(max-width:650px){.filters{grid-template-columns:1fr}.prose th,.prose td{padding:8px;font-size:14px}}
nav a{display:inline-flex;align-items:center;min-height:44px}.brand{display:inline-flex;align-items:center;min-height:44px}footer>a{display:inline-flex;align-items:center;min-height:44px}.actions>a{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:650px){.split aside{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px 18px;align-items:center}}

/* Keep long evidence names and tabular research within narrow viewports. */
.prose section{min-width:0}.prose table{display:block;max-width:100%;overflow-x:auto}.prose pre{max-width:100%;overflow-x:auto}.prose p,.prose td,.prose li{overflow-wrap:anywhere}.hero h1{font-size:clamp(2.4rem,6vw,5.5rem)}