:root{--ink:#1d1d1f;--ink-2:#6e6e73;--ink-3:#86868b;--paper:#fff;--paper-2:#f5f5f7;--ink-body:#3a3a3c;--hair:rgba(0,0,0,.08);--glass:rgba(255,255,255,.82);--accent:#0b63e6;--font:'Inter',ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
html[data-theme="dark"]{--ink:#f5f5f7;--ink-2:#a1a1a6;--ink-3:#8e8e93;--paper:#0b0b0d;--paper-2:#151518;--ink-body:#c7c7cc;--hair:rgba(255,255,255,.12);--glass:rgba(11,11,13,.82);color-scheme:dark}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--font);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
::selection{background:rgba(11,99,230,.18)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
header{position:sticky;top:0;z-index:5;background:var(--glass);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06)}
.hdr{max-width:1100px;margin:0 auto;padding:14px clamp(20px,4vw,40px);display:flex;align-items:center;justify-content:space-between;gap:16px}
.wordmark{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:18px;letter-spacing:-.01em}
.wordmark img{width:24px;height:24px;border-radius:7px;box-shadow:0 1px 4px rgba(0,0,0,.18)}
.back{font-size:14px;color:var(--accent);font-weight:500;white-space:nowrap}
.back:hover{text-decoration:underline;text-underline-offset:4px}
main{flex:1}
.wrap{max-width:760px;margin:0 auto;padding:clamp(48px,8vh,96px) clamp(20px,4vw,40px) 80px}
.label{font-size:13px;color:var(--ink-2);margin-bottom:12px}
h1{font-size:clamp(34px,5vw,52px);line-height:1.05;letter-spacing:-.03em;font-weight:700;margin-bottom:18px}
.lede{font-size:clamp(17px,1.4vw,20px);color:var(--ink-2);max-width:56ch}
.entity{margin:32px 0 40px;padding:18px 20px;border:1px solid var(--hair);border-radius:16px;background:var(--paper-2);font-size:14px;line-height:1.55;color:var(--ink-2)}
.entity b{color:var(--ink);font-weight:600}
h2{font-size:clamp(20px,2.2vw,26px);line-height:1.2;letter-spacing:-.02em;font-weight:600;margin:44px 0 12px}
h2 .no{color:var(--ink-3);font-weight:500;margin-right:10px;font-variant-numeric:tabular-nums}
p{margin:0 0 14px;color:var(--ink-body)}
ul{margin:0 0 16px 22px;color:var(--ink-body)}
li{margin:6px 0}
.note{margin-top:40px;font-size:14px;color:var(--ink-2);border-top:1px solid var(--hair);padding-top:18px}
.center{text-align:center;padding-top:clamp(80px,16vh,160px)}
.center h1{font-size:clamp(44px,8vw,96px);margin-top:26px}
.center .lede{margin:14px auto 0}
.icon{width:88px;height:88px;border-radius:22px;box-shadow:0 10px 26px rgba(0,0,0,.16);display:block;margin:0 auto}
.acts{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.pill{display:inline-block;border:1px solid var(--ink);border-radius:980px;padding:16px 30px;font:500 17px/1 var(--font);color:var(--ink);transition:background-color .2s ease,color .2s ease}
.pill:hover{background:var(--ink);color:#fff}
.pill.solid{background:var(--ink);color:#fff}
.pill.solid:hover{background:#000}
.pill.blue{background:var(--accent);border-color:var(--accent);color:#fff}
.pill.blue:hover{background:#0a56c8}
footer{background:var(--paper-2);border-top:1px solid rgba(0,0,0,.06);padding:40px clamp(20px,4vw,40px) 44px;text-align:center;font-size:14px;color:var(--ink-2)}
footer .links{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
footer .links a{color:var(--ink);font-size:15px}
footer .links a:hover{text-decoration:underline;text-underline-offset:4px}
footer p{color:var(--ink-2);margin:0 0 6px}