/* Partywall v2 — site chrome shared by the landing page, app, plan, model, research, ip, admin. */
:root{--room:#14100c;--paper:#fbf4e7;--paper-2:#f3eadb;--card:#fffdf7;--silk:#c9b9a6;--muted:#7d6f60;--ink:#241c14;--wax:#c8372d;--wax-deep:#8f2119;--tail:#e8b62c;--ok:#2c6e49;--line:rgba(36,28,20,.12);
--disp:"Fraunces",serif;--body:"Instrument Sans",sans-serif;--mono:"Spline Sans Mono",monospace}
*{box-sizing:border-box}
html{scroll-padding-top:76px}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--wax);text-underline-offset:.18em;text-decoration-thickness:1px}
:focus-visible{outline:2px solid var(--tail);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top.dark{background:color-mix(in srgb,var(--room) 82%,transparent);border-bottom-color:rgba(255,255,255,.08);color:#efe7d9}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:60px}
.mark{font-family:var(--disp);font-weight:700;font-size:21px;letter-spacing:-.01em;color:inherit;text-decoration:none;white-space:nowrap}
.mark em{font-style:normal;color:var(--wax)}
.mark sup{font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:.1em;color:var(--muted);margin-left:4px}
nav.links{display:flex;align-items:center;gap:20px;font-size:14px;overflow-x:auto;scrollbar-width:none}
nav.links a{color:inherit;text-decoration:none;opacity:.78;white-space:nowrap;transition:opacity .15s,background .15s}
nav.links a:hover,nav.links a.on{opacity:1}
nav.links a.cta{opacity:1;background:var(--wax);color:#fff;padding:8px 14px;border-radius:8px;font-weight:600}
nav.links a.cta:hover{background:var(--wax-deep)}
@media(max-width:860px){nav.links .opt{display:none}}
h1,h2,h3{font-family:var(--disp);letter-spacing:-.02em;line-height:1.1;text-wrap:balance}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px}
label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:14px 0 6px}
label span{text-transform:none;letter-spacing:0}
input,textarea,select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;font-family:var(--body);font-size:15px;color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:2px solid var(--tail);outline-offset:0;border-color:transparent}
textarea{min-height:96px;resize:vertical}
.btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:10px;padding:12px 18px;font-family:var(--body);font-weight:600;font-size:15px;line-height:1.2;cursor:pointer;background:var(--wax);color:#fff;text-decoration:none;transition:background .15s,border-color .15s,transform .1s}
.btn:active{transform:translateY(1px)}
.btn:hover{background:var(--wax-deep)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:rgba(36,28,20,.04)}
.btn.small{padding:7px 12px;font-size:13px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:default;transform:none}
.err{color:var(--wax);font-size:13px;min-height:18px;margin-top:8px}
.ok{color:var(--ok)}
.hidden{display:none!important}
.chip{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:99px;border:1px solid var(--line);color:var(--muted)}
.chip.live{color:var(--ok);border-color:#2c6e4933;background:#2c6e490d}
.chip.warn{color:#9a5b00;border-color:#e8b62c66;background:#e8b62c1a}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:400}
.prose{max-width:760px}
.prose h2{font-size:30px;margin:46px 0 10px}
.prose h3{font-size:21px;margin:30px 0 6px}
.prose p,.prose li{font-size:16.5px}
.prose code{font-family:var(--mono);font-size:13px;background:rgba(36,28,20,.06);padding:2px 5px;border-radius:5px}
footer.foot{border-top:1px solid var(--line);margin-top:70px;padding:26px 0 46px;color:var(--muted);font-size:13px}
footer.foot a{color:inherit}
footer.foot a:hover{color:var(--ink)}
.foot-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 20px}
.foot-links a{text-decoration:none}
.foot-links a:hover{text-decoration:underline}
.page-head{padding:58px 0 18px}
.page-head h1{font-size:clamp(34px,5vw,58px);margin:8px 0 10px;max-width:18ch}
.page-head p{color:var(--muted);font-size:18px;max-width:60ch;margin:0}
.src{font-size:12px;color:var(--muted)}
@media(max-width:700px){.prose table,.card table{display:block;overflow-x:auto}}