/* ARBITER - Vercel design system. Monochrome black/white, geometric.
   Inter, extra-bold headings, hairline bordered grid cells, framed 3D, high contrast. */

:root{
  --bg:#ffffff; --bg2:#fafafa; --ink:#000000; --ink2:#171717; --grey:#666666; --faint:#8f8f8f;
  --line:#eaeaea; --line-d:#000;
  --blue:#0070f3; --green:#0a7d3c; --amber:#9a6700; --violet:#7c3aed;
  --sans:"Inter",system-ui,sans-serif;
  --fm:ui-monospace,"JetBrains Mono","SFMono-Regular",monospace;
  --maxw:1600px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink2);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{color:var(--ink);letter-spacing:-.04em;line-height:1.05;text-wrap:balance}
a{color:var(--ink);text-decoration:none}
.mono{font-family:var(--fm);font-variant-numeric:tabular-nums}
.tag{display:inline-block;font-family:var(--fm);font-size:12px;font-weight:500;letter-spacing:.08em;color:var(--faint);margin-bottom:18px}
.tag.dark{color:var(--ink)}
.arr{transition:transform .15s ease-out}
.btn:hover .arr{transform:translateX(3px)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:500;font-size:15px;border:none;cursor:pointer;border-radius:8px;padding:10px 17px;transition:background .15s ease-out,color .15s ease-out,border-color .15s ease-out,transform .15s ease-out}
.btn.lg{padding:13px 22px;font-size:15.5px;border-radius:9px}
.btn.sm{padding:7px 14px;font-size:13.5px}
.btn.solid{background:var(--ink);color:#fff}
.btn.solid:hover{background:#383838}
.btn.invert{background:#fff;color:#000}
.btn.invert:hover{background:#e5e5e5}
.btn.line{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:inset 0 0 0 0 var(--ink)}
.btn.line:hover{border-color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);padding:8px 12px}
.btn.ghost:hover{color:var(--grey)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.icon-btn{background:#fff;border:1px solid var(--line);border-radius:7px;width:32px;height:32px;display:grid;place-items:center;cursor:pointer;color:var(--ink);font-size:15px}
.icon-btn:hover{border-color:var(--ink)}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--ink);letter-spacing:-.02em}
.tri{width:0;height:0;border-left:11px solid transparent;border-right:11px solid transparent;border-bottom:19px solid var(--ink)}
.nav-mid{display:flex;gap:22px;margin-right:auto}
.nav-mid a{color:var(--grey);font-size:14.5px;font-weight:450}
.nav-mid a:hover{color:var(--ink)}
.nav-end{display:flex;align-items:center;gap:12px}
@media(max-width:820px){.nav-mid{display:none}.nav-end .btn.solid{display:none}}

/* HERO */
.hero{max-width:var(--maxw);margin:0 auto;padding:72px 24px 0}
.hero-inner{max-width:760px}
.hero h1{font-size:clamp(46px,7.5vw,88px);font-weight:800;margin-bottom:24px}
.hero .sub{font-size:clamp(17px,1.7vw,20px);color:var(--grey);max-width:56ch;margin-bottom:30px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:56px}
.hero-frame{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:linear-gradient(180deg,#fff,#fafafa);height:340px}
#scaleCanvas{position:absolute;inset:0;width:100%;height:100%}
.frame-label{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-top:1px solid var(--line);background:rgba(255,255,255,.7);backdrop-filter:blur(6px);font-family:var(--fm);font-size:11px;letter-spacing:.06em;color:var(--grey)}

/* STAT BAR */
.statbar{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:14px;margin-top:48px;overflow:hidden}
@media(max-width:760px){.statbar{grid-template-columns:1fr 1fr}}
.stat-cell{padding:26px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:4px;justify-content:center}
.stat-cell:last-child{border-right:none;align-items:flex-start}
@media(max-width:760px){.stat-cell:nth-child(2){border-right:none}.stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line)}}
.stat-cell b{font-size:32px;font-weight:800;color:var(--ink);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat-cell span{font-size:13px;color:var(--grey)}

/* BLOCKS */
section{scroll-margin-top:80px}
.how,.docket,.why{max-width:var(--maxw);margin:0 auto;padding:84px 24px 0}
.block-head{margin-bottom:34px}
.block-head h2{font-size:clamp(28px,3.6vw,44px);font-weight:800}
.block-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.block-head .count{color:var(--faint);font-size:13px}

/* GRID-3 bordered cells */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr)}
@media(max-width:760px){.grid-3{grid-template-columns:1fr}}
.grid-3.bordered{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.cell{padding:34px 30px;border-right:1px solid var(--line)}
.grid-3 .cell:last-child{border-right:none}
@media(max-width:760px){.cell{border-right:none;border-bottom:1px solid var(--line)}.grid-3 .cell:last-child{border-bottom:none}}
.cell-n{font-family:var(--fm);font-size:13px;color:var(--faint);display:block;margin-bottom:18px}
.cell i{font-size:24px;color:var(--ink);display:block;margin-bottom:16px}
.cell h3{font-size:21px;font-weight:700;margin-bottom:9px;letter-spacing:-.02em}
.cell p{font-size:15px;color:var(--grey)}

/* DOCKET */
.cases{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:14px;overflow:hidden}
@media(max-width:720px){.cases{grid-template-columns:1fr}}
.case{padding:24px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);cursor:pointer;transition:background .12s ease-out;background:#fff}
.case:nth-child(2n){border-right:none}
@media(max-width:720px){.case{border-right:none}}
.case:hover{background:var(--bg2)}
.case-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.cbadge{font-family:var(--fm);font-size:11px;font-weight:500;letter-spacing:.04em;padding:3px 9px;border-radius:6px;border:1px solid;display:inline-flex;align-items:center;gap:6px}
.cb-open{color:var(--amber);border-color:#e9d8a6;background:#fffbeb}
.cb-joined{color:var(--blue);border-color:#bfdbfe;background:#eff6ff}
.cb-ruled{color:var(--violet);border-color:#ddd6fe;background:#f5f3ff}
.case-stake{font-family:var(--fm);font-size:13px;font-weight:600;color:var(--ink)}
.case-topic{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:-.02em;margin-bottom:8px;line-height:1.25}
.case-parties{font-family:var(--fm);font-size:12px;color:var(--faint)}
.c-empty{padding:40px;text-align:center;color:var(--faint);font-size:14px;grid-column:1/-1}

/* CTA */
.cta{max-width:var(--maxw);margin:84px auto 0;background:var(--ink);border-radius:16px;padding:clamp(44px,6vw,72px);text-align:center}
.cta h2{color:#fff;font-size:clamp(28px,3.6vw,42px);font-weight:800;margin-bottom:12px}
.cta p{color:rgba(255,255,255,.7);font-size:18px;max-width:46ch;margin:0 auto 26px}

/* FOOTER */
.footer{margin-top:84px;border-top:1px solid var(--line)}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:40px 24px 20px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}
.foot-links a{color:var(--grey);font-size:14px}
.foot-links a:hover{color:var(--ink)}
.foot-net{display:flex;align-items:center;gap:7px;font-family:var(--fm);font-size:12px;color:var(--grey)}
.net-dot{width:7px;height:7px;border-radius:50%;background:var(--green)}
.foot-base{border-top:1px solid var(--line);padding:18px 24px;text-align:center;font-size:13px;color:var(--faint)}

/* DRAWER */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.4);opacity:0;pointer-events:none;transition:opacity .25s ease-out;z-index:80}
.scrim.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100dvh;width:min(480px,100%);background:#fff;border-left:1px solid var(--line);z-index:81;transform:translateX(100%);visibility:hidden;transition:transform .3s ease-out,visibility .3s;overflow-y:auto;box-shadow:-20px 0 50px -20px rgba(0,0,0,.18)}
.drawer.on{transform:none;visibility:visible}
.drawer-h{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2}
.drawer-h h3{font-size:18px;font-weight:700}
.drawer-b{padding:22px 24px 40px}
.drawer-b>p{font-size:14.5px;color:var(--grey);margin-bottom:6px}
label{display:block;font-family:var(--fm);font-size:12px;font-weight:500;letter-spacing:.03em;color:var(--ink);margin:18px 0 6px;text-transform:uppercase}
input,textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:8px;padding:11px 13px;font-family:var(--sans);font-size:15px;color:var(--ink);transition:border .15s}
input:focus,textarea:focus{outline:2px solid var(--ink);outline-offset:1px;border-color:var(--ink)}
textarea{resize:vertical;min-height:90px}
.hint{font-size:12.5px;color:var(--faint);margin-top:6px}
.d-topic{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1.2;margin:4px 0 14px}
.kv{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
.kv .k{color:var(--grey);font-family:var(--fm);font-size:12px}
.kv .v{text-align:right;color:var(--ink);max-width:62%;word-break:break-word}
.side-card{border:1px solid var(--line);border-radius:10px;padding:15px 16px;margin:10px 0}
.side-card.win{border-color:var(--ink);background:var(--bg2)}
.side-h{display:flex;justify-content:space-between;font-family:var(--fm);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--faint);margin-bottom:7px}
.side-card p{font-size:14.5px;color:var(--ink2);margin-bottom:6px}
.btn.block{width:100%;justify-content:center;margin-top:18px}
.verdict-box{border:1px solid var(--ink);border-radius:10px;padding:14px 16px;margin:14px 0;font-size:14px;line-height:1.5;background:var(--bg2)}

/* TOASTS */
#log{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:9px;z-index:90;max-width:330px}
.toast{background:#fff;border:1px solid var(--line);border-left:3px solid var(--ink);border-radius:9px;padding:12px 15px;font-size:13px;color:var(--ink);box-shadow:0 8px 24px -10px rgba(0,0,0,.2)}
.toast.err{border-left-color:#d00}.toast.ok{border-left-color:var(--green)}
.toast .tt{display:block;font-family:var(--fm);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin-bottom:2px}
.spinner{display:inline-block;width:12px;height:12px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* FORM AS IN-SITE PAGE */
.scrim{background:transparent !important;backdrop-filter:none !important}
.drawer{position:fixed;inset:0;width:100%;height:100dvh;max-height:none;background:var(--bg,#fff);border:none;border-radius:0;box-shadow:none;transform:translateY(20px);opacity:0;visibility:hidden;transition:opacity .25s ease-out,transform .25s ease-out,visibility .25s;z-index:81}
.drawer.on{transform:none;opacity:1;visibility:visible}
.drawer-h{max-width:640px;margin:0 auto;padding:26px 24px 18px;border-bottom:1px solid rgba(128,128,128,.22)}
.drawer-b{max-width:640px;margin:0 auto;padding:30px 24px 70px}
input:focus,textarea:focus{outline:2px solid #000000 !important;outline-offset:2px !important;box-shadow:none !important}
/* GLOBAL OVERFLOW GUARD */
html,body{overflow-x:hidden;max-width:100%}