/* SCAR — shared styles for the evidence pages: cases, receipts, revision review, method.
   Tokens, type and components match the landing page (index.html). */
:root{
  --bg:#030405; --bg2:#06080B; --panel:#090B0F; --panel2:#0D1015; --panel3:#12161C;
  --ink:#EEF1F4; --ink2:#A3ABB8; --ink3:#7E8697; --ink4:#3A414D;
  --line:rgba(238,241,244,.075); --line2:rgba(238,241,244,.14); --line3:rgba(238,241,244,.24);
  --drain:#FF5A36; --hold:#5BF0C6; --unk:#A99BFF;
  --drain-a:rgba(255,90,54,.14); --hold-a:rgba(91,240,198,.12); --unk-a:rgba(169,155,255,.14);
  --sans:'Mona Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Martian Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --max:1360px; --gut:clamp(20px,5vw,72px);
  --out:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;font-weight:400;
  font-variation-settings:"wdth" 100;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
::selection{background:var(--hold);color:#02110C}
:focus-visible{outline:2px solid var(--hold);outline-offset:3px;border-radius:4px}
code,kbd,samp{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:.84em}
p code,li code,.lead code,td code{padding:.1em .38em;border-radius:5px;background:rgba(238,241,244,.06);color:var(--ink);overflow-wrap:anywhere}
h1,h2,h3,h4{margin:0;font-weight:560}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono);font-variation-settings:"wdth" 87.5}
.lbl{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:12px;line-height:1.5;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);font-weight:400}
.lbl b{font-weight:500;color:var(--ink2)}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.6;color:var(--ink2)}
.dim{color:var(--ink3)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ok{color:var(--hold)}.bad{color:var(--drain)}.na{color:var(--unk)}
.tl-link{color:var(--ink);border-bottom:1px solid var(--line3);transition:border-color .25s}
.tl-link:hover{border-color:var(--ink)}
.arrow{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:560;color:var(--ink)}
.arrow svg{width:14px;height:14px;transition:transform .4s var(--out)}
.arrow:hover svg{transform:translateX(3px)}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;padding:10px 14px;border-radius:8px;background:var(--ink);color:var(--bg)}
.skip:focus{left:12px}

/* ─────────── nav ─────────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(3,4,5,.78);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;height:72px;gap:36px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:17px;letter-spacing:.06em;font-variation-settings:"wdth" 118}
.brand svg{width:30px;height:30px;flex:none}
.nlinks{display:flex;gap:28px}
.nlinks a{font-size:14px;color:var(--ink2);transition:color .25s;position:relative}
.nlinks a:hover,.nlinks a[aria-current]{color:var(--ink)}
.nlinks a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-26px;height:1px;background:var(--hold);box-shadow:0 0 10px var(--hold)}
.nav .rt{margin-left:auto;display:flex;align-items:center;gap:22px}
.nav .rt .tl{font-size:14px;color:var(--ink2);transition:color .25s}
.nav .rt .tl:hover{color:var(--ink)}
.menu{position:relative;display:none}
.menu summary{list-style:none;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;border:1px solid var(--line2);cursor:pointer}
.menu summary::-webkit-details-marker{display:none}
.menu summary svg{width:16px;height:16px}
.menu[open] summary{background:rgba(238,241,244,.06)}
.menu-p{position:absolute;right:0;top:50px;min-width:230px;padding:8px;border:1px solid var(--line2);border-radius:14px;background:#0A0C10;box-shadow:0 30px 60px -20px rgba(0,0,0,.95),0 0 0 1px rgba(0,0,0,.6)}
.menu-p a{display:block;padding:11px 14px;border-radius:9px;font-size:15px;color:var(--ink2)}
.menu-p a:hover,.menu-p a[aria-current]{background:rgba(238,241,244,.05);color:var(--ink)}
.menu-p hr{border:0;border-top:1px solid var(--line);margin:6px 4px}

/* ─────────── buttons ─────────── */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:50px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:560;letter-spacing:-.01em;border:1px solid var(--line2);background:transparent;color:var(--ink);cursor:pointer;
  transition:background .3s,border-color .3s,color .3s}
.btn:hover{border-color:var(--line3);background:rgba(238,241,244,.04)}
.btn svg{width:14px;height:14px;transition:transform .4s var(--out)}
.btn:hover svg{transform:translateX(3px)}
.btn.hi{background:var(--ink);color:var(--bg);border-color:var(--ink);box-shadow:0 0 0 1px rgba(255,255,255,.08),0 10px 30px -10px rgba(238,241,244,.35)}
.btn.hi:hover{background:#fff}
.btn.sm{height:40px;padding:0 18px;font-size:14px}
.copy{flex:none;height:30px;padding:0 11px;border-radius:8px;border:1px solid var(--line2);background:rgba(3,4,5,.6);cursor:pointer;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);transition:color .2s,border-color .2s}
.copy:hover{color:var(--ink);border-color:var(--line3)}
.copy.done{color:var(--hold);border-color:rgba(91,240,198,.5)}

/* ─────────── page hero ─────────── */
.ph{position:relative;padding:clamp(124px,15vh,168px) 0 clamp(44px,5vw,76px);border-bottom:1px solid var(--line);overflow:hidden}
.ph::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(42% 60% at 88% 18%,rgba(91,240,198,.07),transparent 70%),radial-gradient(34% 50% at 72% 0%,rgba(255,90,54,.06),transparent 70%)}
.ph .wrap{position:relative;z-index:1}
.ph .fork{position:absolute;z-index:0;right:max(-40px,calc(50% - 760px));top:clamp(96px,13vh,140px);width:min(48vw,660px);height:auto;pointer-events:none;opacity:.55}
.fork path{fill:none;stroke-width:1.4;stroke-linecap:round}
.fork .tr{stroke:rgba(238,241,244,.5)}
.fork .a{stroke:var(--drain)} .fork .b{stroke:var(--hold)}
.fork circle{fill:var(--bg);stroke:rgba(238,241,244,.4);stroke-width:1.2}
.js .fork path{stroke-dasharray:900;stroke-dashoffset:900;animation:draw 2.4s var(--out) .15s forwards}
.js .fork .b{animation-delay:.55s}.js .fork .a{animation-delay:.75s}
@keyframes draw{to{stroke-dashoffset:0}}
.crumbs{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3)}
.crumbs a{color:var(--ink2);transition:color .2s}
.crumbs a:hover{color:var(--ink)}
.crumbs i{font-style:normal;color:var(--ink4)}
.ph h1{margin-top:22px;font-size:clamp(42px,6.2vw,100px);line-height:.94;letter-spacing:-.047em;font-weight:560;font-variation-settings:"wdth" 112;max-width:15ch;text-wrap:balance}
.ph h1 .l2{display:block;color:var(--ink2)}
.ph .lead{margin-top:26px;max-width:58ch;text-wrap:pretty}
.facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.fact{display:inline-flex;align-items:center;gap:8px;min-height:30px;padding:5px 12px;border:1px solid var(--line2);border-radius:999px;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);background:rgba(9,11,15,.66)}
.fact b{color:var(--ink);font-weight:500}
.fact i{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}
.fact.ok{color:var(--hold);border-color:rgba(91,240,198,.4)} .fact.bad{color:var(--drain);border-color:rgba(255,90,54,.45)} .fact.na{color:var(--unk);border-color:rgba(169,155,255,.45)}
.pill{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.pill i{width:8px;height:8px;border-radius:50%;flex:none}
.pill.live{color:var(--hold)} .pill.live i{background:var(--hold);box-shadow:0 0 10px var(--hold)}
.pill.next{color:var(--unk)} .pill.next i{box-shadow:inset 0 0 0 1.5px var(--unk);background:linear-gradient(90deg,var(--unk) 50%,transparent 50%)}

/* ─────────── blocks ─────────── */
.blk{position:relative;padding:clamp(56px,6.4vw,104px) 0;border-bottom:1px solid var(--line)}
.blk.tight{padding:clamp(44px,5vw,72px) 0}
.bh{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(20px,4vw,72px);align-items:end;margin-bottom:clamp(28px,3.4vw,52px)}
.bh.stack{grid-template-columns:minmax(0,1fr);align-items:start;gap:18px}
.bh .lbl{display:flex;gap:14px;align-items:center;margin-bottom:20px}
.bh .lbl::before{content:"";width:26px;height:1px;background:var(--line3)}
.bh h2{font-size:clamp(30px,3.7vw,56px);line-height:1;letter-spacing:-.042em;font-variation-settings:"wdth" 108;max-width:17ch;text-wrap:balance}
.bh p{color:var(--ink2);max-width:62ch;text-wrap:pretty}
.bh p+p{margin-top:12px}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3.6vw,56px)}
.card{position:relative;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,var(--panel2),var(--panel));padding:clamp(22px,2.4vw,32px)}
.card h3{font-size:21px;letter-spacing:-.02em;font-variation-settings:"wdth" 104}
.card p{margin-top:10px;color:var(--ink2);font-size:15px}
.prose p{color:var(--ink2);font-size:clamp(17px,1.3vw,19px);line-height:1.65;max-width:64ch;text-wrap:pretty}
.prose p+p{margin-top:16px}
.prose p b{color:var(--ink);font-weight:560}
.note{margin-top:22px;padding:16px 18px;border:1px solid var(--line);border-left:2px solid var(--unk);border-radius:10px;background:rgba(169,155,255,.04);color:var(--ink2);font-size:14.5px;line-height:1.6;max-width:78ch}
.note b{color:var(--ink);font-weight:560}
.note.warn{border-left-color:var(--drain);background:rgba(255,90,54,.04)}

/* ─────────── verdict + tally ─────────── */
.verdict{display:flex;align-items:center;gap:18px;margin-top:22px;font-size:clamp(44px,6.4vw,96px);line-height:.9;letter-spacing:-.035em;font-weight:620;font-variation-settings:"wdth" 118;text-transform:uppercase}
.verdict i{width:clamp(12px,1.3vw,18px);height:clamp(12px,1.3vw,18px);border-radius:50%;background:currentColor;box-shadow:0 0 26px currentColor;flex:none}
.verdict.ok{color:var(--hold)} .verdict.bad{color:var(--drain)} .verdict.na{color:var(--unk)}
.why{margin-top:22px;max-width:60ch;font-size:clamp(18px,1.5vw,22px);line-height:1.45;color:var(--ink);letter-spacing:-.01em;text-wrap:pretty}
.why .dim{color:var(--ink2)}
.tally{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:34px;border:1px solid var(--line2);border-radius:16px;overflow:hidden;background:var(--panel)}
.tally > div{padding:16px 18px 18px;min-width:0}
.tally > div+div{border-left:1px solid var(--line)}
.tally .tv{display:block;margin-top:8px;font-size:clamp(22px,2.2vw,30px);line-height:1;letter-spacing:-.03em;font-weight:560;font-variation-settings:"wdth" 110;font-variant-numeric:tabular-nums}
.tally .s{display:block;margin-top:6px;font-size:12.5px;color:var(--ink3);line-height:1.4}
.eo{display:flex;align-items:flex-start;gap:14px;margin-top:14px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(9,11,15,.6);font-size:14.5px;color:var(--ink2);max-width:78ch}
.eo b{color:var(--ink);font-weight:560}
.eo .v{margin-top:1px}
.eo.alarm{border-color:rgba(255,90,54,.4);background:rgba(255,90,54,.05)}

/* status word */
.v{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;color:var(--ink2)}
.v i{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}
.v.ok{color:var(--hold)} .v.ok i{box-shadow:0 0 10px rgba(91,240,198,.6)}
.v.bad{color:var(--drain)} .v.na{color:var(--unk)} .v.na i{background:transparent;box-shadow:inset 0 0 0 1.5px var(--unk)}
.v.dim{color:var(--ink3)} .v.dim i{background:transparent;box-shadow:inset 0 0 0 1.5px var(--ink3)}
.v.acc{color:var(--drain)} .v.acc i{background:transparent;box-shadow:inset 0 0 0 1.5px var(--drain)}

/* ─────────── receipt layout ─────────── */
.rlay{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:clamp(24px,3.4vw,56px);align-items:start}
.rside{position:sticky;top:96px;display:grid;grid-template-columns:minmax(0,1fr);gap:14px;min-width:0}
.rside > *{min-width:0}
.rlay > *{min-width:0}
.grp{margin-top:34px}
.grp:first-child{margin-top:0}
.grp-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:12px}
.grp-h h3{font-size:19px;letter-spacing:-.015em}
.grp-h .lbl{white-space:nowrap}
.chk{list-style:none;margin:0;padding:0;border-top:1px solid var(--line2)}
.chk li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.chk .g{font-family:var(--mono);font-weight:500;font-size:14px;line-height:1.5}
.chk .t{font-size:15.5px;line-height:1.45;color:var(--ink)}
.chk .d{display:block;margin-top:3px;font-size:13.5px;line-height:1.5;color:var(--ink2)}
.chk .id{display:block;margin-top:6px;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;line-height:1.5;color:var(--ink3);overflow-wrap:anywhere}
.chk .m{display:block;margin-top:7px;padding:7px 10px;border-radius:8px;background:rgba(255,90,54,.07);font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11.5px;line-height:1.55;color:#FF8A6E;overflow-wrap:anywhere}
.chk li.na .m{background:rgba(169,155,255,.07);color:#C3B8FF}
.chk li.ok .m{background:rgba(91,240,198,.06);color:#9AF5DA}
.chk li.fl{background:linear-gradient(90deg,rgba(255,90,54,.05),transparent 60%)}

/* receipt card */
.rcpt{position:relative;border:1px solid var(--line2);border-radius:16px;background:linear-gradient(180deg,#0C0F13,#080A0D);padding:24px 22px 20px;box-shadow:0 40px 90px -40px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.04)}
.rcpt::before{content:"";position:absolute;left:18px;right:18px;top:-1px;height:2px;background:radial-gradient(circle at 5px 1px,var(--bg) 3px,transparent 3.5px) 0 0/14px 2px repeat-x}
.rcpt h3{display:flex;align-items:center;justify-content:space-between;gap:10px;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink2);font-weight:500}
.rcpt dl{display:grid;grid-template-columns:78px minmax(0,1fr);gap:9px 14px;margin:18px 0 0;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11.5px;line-height:1.55}
.rcpt dt{color:var(--ink3);letter-spacing:.08em;text-transform:uppercase;font-size:10px;padding-top:2px}
.rcpt dd{margin:0;color:var(--ink2);min-width:0;overflow-wrap:anywhere}
.rcpt dd a{color:var(--ink);border-bottom:1px solid var(--line3)}
.rcpt .cut{margin:18px -22px 0;border-top:1px dashed var(--line2)}
.hash{display:grid;gap:8px;margin-top:16px}
.hash > div{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:10px;align-items:center}
.hash .k{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}
.hash code{font-size:11px;color:var(--ink);overflow-wrap:anywhere;line-height:1.5;background:none;padding:0;white-space:normal}
.recomp{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px}
.recomp .res{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;color:var(--ink3)}
.recomp .res.ok{color:var(--hold)} .recomp .res.bad{color:var(--drain)}
.dl{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.dl a{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:7px;border:1px solid var(--line2);font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;color:var(--ink2);transition:color .2s,border-color .2s}
.dl a:hover{color:var(--ink);border-color:var(--line3)}
.dl a svg{width:11px;height:11px}
.rnote{margin-top:14px;font-size:12.5px;line-height:1.55;color:var(--ink3)}

/* command block */
.cmd{position:relative;border:1px solid var(--line2);border-radius:14px;background:#07090C;overflow:hidden}
.cmd pre{margin:0;padding:18px 20px;overflow-x:auto;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:12px;line-height:1.8;color:var(--ink2);scrollbar-width:thin;scrollbar-color:#262C37 transparent}
.cmd pre b{color:var(--hold);font-weight:400;user-select:none}
.cmd pre .c{color:var(--ink3)}
.cmd-h{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 10px 8px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}
.expect{margin-top:10px;font-size:13.5px;color:var(--ink3)}
.expect code{white-space:normal;overflow-wrap:anywhere}

/* diff */
.diff{border:1px solid var(--line2);border-radius:14px;background:#07090C;overflow:hidden}
.diff-h{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;padding:12px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;color:var(--ink3)}
.diff-h b{color:var(--ink2);font-weight:500}
.diff-h .ad{color:var(--hold)} .diff-h .rm{color:var(--drain)}
.diff pre{margin:0;padding:8px 0;overflow-x:auto;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:12px;line-height:1.75;scrollbar-width:thin;scrollbar-color:#262C37 transparent}
.diff .ln{display:grid;grid-template-columns:42px 42px 20px auto;min-width:max-content;padding-right:20px;color:var(--ink2);white-space:pre}
.diff .ln span:nth-child(-n+2){color:#808895;text-align:right;padding-right:10px;user-select:none}
.diff .ln span:nth-child(3){user-select:none;text-align:center}
.diff .ln.add{background:rgba(91,240,198,.07);color:#C8F9EA}
.diff .ln.add span:nth-child(3){color:var(--hold)}
.diff .ln.del{background:rgba(255,90,54,.07);color:#FFC2B3}
.diff .ln.del span:nth-child(3){color:var(--drain)}
.diff .ln.hunk{color:var(--unk);background:rgba(169,155,255,.05)}
.diff .empty{padding:18px 20px;font-family:var(--mono);font-size:12px;color:var(--ink3)}

/* tables */
.tw{border:1px solid var(--line);border-radius:16px;background:var(--panel);overflow-x:auto;scrollbar-width:thin;scrollbar-color:#262C37 transparent}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);font-weight:400;text-align:left;padding:15px 16px;border-bottom:1px solid var(--line2);white-space:nowrap;vertical-align:bottom}
.tbl td{padding:15px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:background .2s}
.tbl tbody tr:hover{background:rgba(238,241,244,.022)}
.tbl tr.flag td:first-child{box-shadow:inset 2px 0 0 var(--drain)}
.tbl tr.flag{background:rgba(255,90,54,.035)}
.tbl .nm{display:block;font-weight:560;color:var(--ink);letter-spacing:-.005em}
.tbl a.nm:hover{text-decoration:underline;text-decoration-color:var(--line3);text-underline-offset:3px}
.tbl .sub{display:block;margin-top:3px;font-size:13px;line-height:1.45;color:var(--ink3)}
.tbl .num{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:12px;color:var(--ink2);white-space:nowrap}
.tbl .num b{color:var(--ink);font-weight:500}
.tbl .h{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;color:var(--ink3);white-space:nowrap}
.tbl .kind{font-size:13px;color:var(--ink2);white-space:nowrap}
.tbl-note{margin-top:14px;font-size:13.5px;color:var(--ink3);max-width:80ch}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:999px;border:1px solid var(--line2);background:transparent;color:var(--ink2);font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.chip:hover{border-color:var(--line3);color:var(--ink)}
.chip[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip em{font-style:normal;color:var(--ink3)}
.chip[aria-pressed=true] em{color:#4A5260}

/* cases */
.cgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.ccard{display:flex;flex-direction:column;padding:clamp(24px,2.6vw,34px);border:1px solid var(--line2);border-radius:20px;background:linear-gradient(180deg,var(--panel2),var(--panel));transition:border-color .3s,background .3s}
.ccard:hover{border-color:var(--line3);background:linear-gradient(180deg,#10141A,var(--panel))}
.ccard .top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.ccard h3{margin-top:16px;font-size:clamp(30px,3vw,44px);line-height:1;letter-spacing:-.04em;font-variation-settings:"wdth" 112}
.ccard .tg{margin-top:12px;font-size:16.5px;line-height:1.45;color:var(--ink2);max-width:40ch;text-wrap:pretty}
.ccard .meta{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:18px;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink3)}
.ccard .stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}
.ccard .stats b{display:block;font-size:26px;line-height:1;letter-spacing:-.03em;font-weight:560;font-variation-settings:"wdth" 110;font-variant-numeric:tabular-nums}
.ccard .stats span{display:block;margin-top:6px;font-size:12.5px;line-height:1.35;color:var(--ink3)}
.ccard .go{margin-top:auto;padding-top:22px}
.dist{display:flex;height:8px;gap:2px;margin-top:18px;border-radius:8px;overflow:hidden}
.dist span{height:100%}
.dist .s{background:var(--hold)} .dist .r{background:var(--drain);opacity:.55} .dist .b{background:var(--drain)} .dist .n{background:#262C37} .dist .i{background:var(--unk)}
.keyl{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:10px;font-size:12.5px;color:var(--ink3)}
.keyl span{display:inline-flex;align-items:center;gap:7px}
.keyl i{width:9px;height:9px;border-radius:3px}

/* the 47-cell matrix (as on the landing page) */
.mx .row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.mx .row:first-child{border-top:0}
.mx .rn{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2)}
.mx .cells{display:flex;flex-wrap:wrap;gap:6px}
.cell{position:relative;display:block;width:26px;height:26px;border-radius:6px;border:1px solid var(--line2);background:transparent;transition:transform .2s var(--out)}
a.cell:hover,a.cell:focus-visible{transform:scale(1.18);z-index:3}
.cell.s{background:var(--hold);border-color:var(--hold);box-shadow:0 0 14px rgba(91,240,198,.35)}
.cell.res{background:var(--drain-a);border-color:var(--drain)}
.cell.res::after{content:"";position:absolute;inset:7px;border-radius:50%;background:var(--drain)}
.cell.br{background:var(--drain);border-color:var(--drain)}
.cell.nb{background:#141820;border-color:#262C37}
.cell.ic{border:1.5px dashed var(--unk);background:var(--unk-a)}
.legend{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.legend span{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--ink2)}
.legend .cell{width:16px;height:16px;border-radius:4px}
.legend .cell.res::after{inset:4px}
.tip{position:fixed;z-index:60;pointer-events:none;padding:10px 12px;border-radius:10px;background:#0E1116;border:1px solid var(--line2);font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;line-height:1.6;color:var(--ink2);box-shadow:0 18px 40px -12px rgba(0,0,0,.8);opacity:0;transform:translateY(4px);transition:opacity .15s,transform .15s;max-width:300px}
.tip.on{opacity:1;transform:none}
.tip b{color:var(--ink);font-weight:500}

/* big numbers row */
.nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line)}
.nums > div{padding:26px 24px 0 0;min-width:0}
.nums > div+div{padding-left:24px;border-left:1px solid var(--line)}
.nums .fig{display:block;font-size:clamp(44px,5vw,76px);line-height:.9;letter-spacing:-.05em;font-weight:300;font-variation-settings:"wdth" 118;font-variant-numeric:tabular-nums;white-space:nowrap}
.nums .fig small{font-size:.42em;letter-spacing:-.02em;color:var(--ink3);font-weight:400}
.nums p{margin-top:14px;font-size:14.5px;color:var(--ink2);max-width:28ch}

/* steps (method) */
.steps{list-style:none;margin:0;padding:0;counter-reset:st;border-top:1px solid var(--line)}
.steps > li{display:grid;grid-template-columns:96px minmax(0,1.35fr) minmax(0,.85fr);gap:clamp(18px,3vw,48px);padding:clamp(30px,3.2vw,48px) 0;border-bottom:1px solid var(--line);align-items:start}
.steps > li::before{counter-increment:st;content:"0" counter(st);font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:13px;letter-spacing:.1em;color:var(--hold);padding-top:8px}
.steps h3{font-size:clamp(22px,2.1vw,30px);line-height:1.1;letter-spacing:-.03em;font-variation-settings:"wdth" 108;margin-bottom:16px;max-width:24ch}
.steps .x p{color:var(--ink2);font-size:15.5px;line-height:1.65;text-wrap:pretty}
.steps .x p+p{margin-top:12px}
.steps .x ul{margin:12px 0 0;padding-left:18px;color:var(--ink2);font-size:15px;line-height:1.6}
.steps .x li+li{margin-top:6px}
.steps .x b{color:var(--ink);font-weight:560}
.outc3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.outc3 .card .v{font-size:13px}
.outc3 .card p{font-size:14.5px}
.defs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--line)}
.defs > div{background:var(--panel);padding:20px 22px}
.defs h4{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:12px;font-weight:500;color:var(--ink);letter-spacing:.02em}
.defs p{margin-top:8px;font-size:14px;color:var(--ink2);line-height:1.55}

/* pipeline */
.pipe{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:8px}
.pipe > div{position:relative;padding:16px 16px 18px;border:1px solid var(--line2);border-radius:14px;background:rgba(9,11,15,.7);min-width:0}
.pipe > div::after{content:"";position:absolute;top:50%;right:-11px;width:10px;height:1px;background:var(--line3)}
.pipe > div:last-child::after{display:none}
.pipe .n{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--hold)}
.pipe b{display:block;margin-top:8px;font-size:15px;font-weight:560;letter-spacing:-.01em;line-height:1.25}
.pipe span{display:block;margin-top:5px;font-size:12.5px;line-height:1.45;color:var(--ink3)}
.pipe > div.hot{border-color:rgba(91,240,198,.42);box-shadow:0 0 0 1px rgba(91,240,198,.08),0 24px 60px -30px rgba(91,240,198,.35)}

/* revision review */
.preview{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:28px;padding:14px 18px;border:1px dashed rgba(169,155,255,.5);border-radius:12px;background:rgba(169,155,255,.05);font-size:14px;color:var(--ink2);max-width:86ch}
.preview .pill{flex:none}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.flow .card{padding:24px 22px}
.flow .card .n{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--hold)}
.flow .card h3{margin-top:12px;font-size:19px}
.flow .card p{font-size:14.5px}
.flow .card code{white-space:normal}
.rev{padding:clamp(26px,2.8vw,36px);border:1px solid var(--line2);border-radius:20px;background:linear-gradient(180deg,var(--panel2),var(--panel))}
.rev + .rev{margin-top:14px}
.rev-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;align-items:flex-start}
.rev h3{margin-top:12px;font-size:clamp(22px,2.3vw,32px);line-height:1.08;letter-spacing:-.03em;font-variation-settings:"wdth" 108;max-width:28ch}
.rev .what{margin-top:12px;color:var(--ink2);font-size:15.5px;max-width:70ch}
.revline{display:grid;grid-template-columns:minmax(0,1fr) 40px minmax(0,1fr);align-items:center;gap:10px;margin-top:24px}
.revline .rv-node{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(3,4,5,.5);min-width:0}
.revline .rv-node.cur{border-color:rgba(91,240,198,.4)}
.revline .rv-node .lbl{font-size:10.5px}
.revline .rv-node code{display:block;margin-top:6px;background:none;padding:0;color:var(--ink);font-size:12px;white-space:normal}
.revline .rv-node span{display:block;margin-top:3px;font-size:12.5px;color:var(--ink3)}
.revline .ar{height:1px;background:linear-gradient(90deg,var(--line3),var(--hold));position:relative}
.revline .ar::after{content:"";position:absolute;right:-1px;top:-4px;border:4.5px solid transparent;border-left:7px solid var(--hold)}
.gate{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-top:14px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--line)}
.gate > div{background:var(--panel);padding:14px 16px;min-width:0}
.gate .lbl{font-size:10px}
.gate .gv{display:block;margin-top:7px;font-size:14.5px;line-height:1.35;color:var(--ink)}
.gate .gv.ok{color:var(--hold)} .gate .gv.bad{color:var(--drain)}
.gate .gs{display:block;margin-top:4px;font-size:12px;line-height:1.4;color:var(--ink3)}
details.more{margin-top:18px;border-top:1px solid var(--line)}
details.more > summary{list-style:none;display:flex;align-items:center;gap:10px;padding:14px 0 4px;cursor:pointer;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink2)}
details.more > summary::-webkit-details-marker{display:none}
details.more > summary::before{content:"+";display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:5px;border:1px solid var(--line2);color:var(--ink);font-size:12px}
details.more[open] > summary::before{content:"−"}
details.more > summary:hover{color:var(--ink)}
.req{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:0}
.req li{display:grid;grid-template-columns:132px minmax(0,1fr);gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--ink2);line-height:1.5}
.req li:last-child{border-bottom:0}
.req .cat{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);padding-top:3px}
.req .rid{display:block;margin-top:4px;font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;color:var(--ink3)}
.req .chg{display:block;margin-top:6px;font-size:13px;color:var(--ink3)}
.req .chg s{color:var(--ink3);text-decoration-color:rgba(255,90,54,.6)}
.req .tagx{display:inline-block;margin-left:8px;padding:1px 7px;border-radius:5px;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;vertical-align:1px}
.req .tagx.add{color:var(--hold);border:1px solid rgba(91,240,198,.45)}
.req .tagx.chg{color:var(--unk);border:1px solid rgba(169,155,255,.5)}
.req .tagx.scar{color:var(--ink2);border:1px solid var(--line3)}
.catch{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
.catch .card h3{font-size:20px;margin-top:12px}
.catch .card .diff{margin-top:16px}
.catch .card .res2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1px;margin-top:14px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--line)}
.catch .card .res2 > div{background:var(--panel);padding:12px 14px}
.catch .card .res2 .lbl{font-size:10px}
.catch .card .res2 .v{display:flex;margin-top:8px}
.catch .card .fails{margin-top:14px;font-size:13.5px;color:var(--ink2)}
.catch .card .fails b{color:var(--ink);font-weight:560}
.limits{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--line)}
.limits li{background:var(--panel);padding:18px 20px;font-size:14.5px;line-height:1.55;color:var(--ink2)}
.limits li b{display:block;margin-bottom:4px;color:var(--ink);font-weight:560}

/* prev / next */
.pn{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
.pn a{display:block;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:var(--panel);transition:border-color .3s}
.pn a:hover{border-color:var(--line3)}
.pn a .lbl{font-size:10.5px}
.pn a b{display:block;margin-top:8px;font-size:17px;font-weight:560;letter-spacing:-.01em}
.pn a.nx{text-align:right}

/* cta strip */
.strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 40px;padding:clamp(28px,3vw,44px);border:1px solid var(--line2);border-radius:22px;background:linear-gradient(180deg,var(--panel2),var(--panel))}
.strip h2{font-size:clamp(26px,2.8vw,40px);line-height:1.04;letter-spacing:-.035em;font-variation-settings:"wdth" 108;max-width:22ch}
.strip p{margin-top:10px;color:var(--ink2);font-size:15.5px;max-width:52ch}
.strip .acts{display:flex;flex-wrap:wrap;gap:10px}

/* footer */
.ft{position:relative;background:var(--bg);border-top:1px solid var(--line);padding:56px 0 36px}
.fg{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:32px}
.fg h4{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink3);font-weight:400;margin-bottom:16px}
.fg ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.fg a{font-size:14px;color:var(--ink2);transition:color .25s}
.fg a:hover{color:var(--ink)}
.fg .ab p{margin-top:16px;font-size:14px;color:var(--ink3);max-width:36ch;line-height:1.6}
.fb{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.fb span,.fb a{font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10.5px;letter-spacing:.06em;color:var(--ink3)}
.fb .r{margin-left:auto;display:flex;gap:24px}

/* reveal */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--out),transform .9s var(--out)}
.js .rv.in{opacity:1;transform:none}

/* 404 */
.nf{min-height:72vh;display:flex;align-items:center}

/* ─────────── responsive ─────────── */
@media (max-width:1100px){
  .rlay{grid-template-columns:minmax(0,1fr)}
  .rside{position:static;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
  .pipe{grid-template-columns:repeat(3,minmax(0,1fr))}
  .pipe > div:nth-child(3)::after{display:none}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nums{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nums > div:nth-child(3){padding-left:0;border-left:0}
  .nums > div:nth-child(n+3){margin-top:26px}
  .gate{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .nlinks{display:none}
  .menu{display:block}
  .bh,.two,.cgrid,.catch,.limits,.outc3,.defs{grid-template-columns:minmax(0,1fr)}
  .steps > li{grid-template-columns:minmax(0,1fr);gap:12px}
  .steps > li::before{padding-top:0}
  .fg{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fg .ab{grid-column:1 / -1}
  .rside{grid-template-columns:minmax(0,1fr)}
  .ph .fork{opacity:.28;width:92vw;right:-30vw;top:70px}
}
@media (max-width:760px){
  .tbl.stack thead{display:none}
  .tbl.stack,.tbl.stack tbody,.tbl.stack tr,.tbl.stack td{display:block;width:100%}
  .tbl.stack tr{padding:14px 16px;border-bottom:1px solid var(--line)}
  .tbl.stack tbody tr:last-child{border-bottom:0}
  .tbl.stack td{padding:3px 0;border:0}
  .tbl.stack td[data-l]{display:flex;justify-content:space-between;gap:16px;align-items:center}
  .tbl.stack td[data-l]::before{content:attr(data-l);font-family:var(--mono);font-variation-settings:"wdth" 87.5;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}
  .tbl.stack td.first{padding-bottom:8px}
  .tbl.stack tr.flag td:first-child{box-shadow:none}
  .tbl.stack tr.flag{box-shadow:inset 2px 0 0 var(--drain)}
  .tally{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tally > div:nth-child(3){border-left:0}
  .tally > div:nth-child(n+3){border-top:1px solid var(--line)}
  .revline{grid-template-columns:minmax(0,1fr);gap:8px}
  .revline .ar{display:none}
  .req li{grid-template-columns:minmax(0,1fr);gap:4px}
  .mx .row{grid-template-columns:minmax(0,1fr)}
  .pn{grid-template-columns:minmax(0,1fr)}
  .pn a.nx{text-align:left}
}
@media (max-width:640px){
  body{font-size:16px}
  .nav .wrap{height:64px;gap:14px}
  .nav .rt{gap:10px}
  .nav .rt .tl{display:none}
  .nlinks a[aria-current]::after{display:none}
  .ph{padding-top:108px}
  .ph .fork{display:none}
  .grp-h{flex-wrap:wrap;gap:4px 12px}
  .grp-h .lbl{white-space:normal}
  .pipe,.flow,.nums,.gate,.ccard .stats{grid-template-columns:minmax(0,1fr)}
  .pipe > div::after{display:none}
  .nums > div,.nums > div+div{padding:22px 0 0;border-left:0}
  .nums > div+div{margin-top:22px;border-top:1px solid var(--line)}
  .ccard .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .fb .r{margin-left:0}
  .rcpt{padding:22px 16px 18px}
  .rcpt .cut{margin:18px -16px 0}
  .hash > div{grid-template-columns:minmax(0,1fr) auto}
  .hash .k{grid-column:1 / -1}
  .catch .card .res2{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  .js .fork path{animation:none;stroke-dashoffset:0}
  *{scroll-behavior:auto!important}
}