:root{
  --paper:#F2EFE5;--paper-2:#E6E2D7;--card:#FFFDF7;--ink:#161D28;--ink-2:#2A3341;--muted:#434F64;--hair:#D7D1C0;--hair-2:#C9C3B4;
  --accent:#BB401C;--accent-ink:#FFFFFF;--accent-soft:#F6E1D7;
  --yes:#161D28;--part:#161D28;--no:#A39D8C;
  --ok:#0B7A6E;--ok-soft:#D8EFEA;--warn:#A85D00;--warn-soft:#FBEBD3;--bad:#B4232C;--bad-soft:#F8DEDF;
  --bis:#3150C8;--adc:#B8235A;--oligo:#08798D;--aav:#C26400;--cell:#6A43D9;
  --c-nhp:#161D28;--c-nhprod:#4A5568;--c-rod:#94A0B1;--c-other:#C9B68E;--c-none:#E3DECF;
  --shade:rgba(22,29,40,.42);--shadow:0 1px 2px rgba(22,29,40,.06),0 8px 24px -12px rgba(22,29,40,.18);
  --contour:rgba(22,29,40,.07);
  --fd:"Newsreader",Georgia,"Times New Roman",serif;--fs:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--fm:"Geist Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#161D28;--paper-2:#1E2633;--card:#1B2330;--ink:#F2EFE5;--ink-2:#D9D5CA;--muted:#A3ABB8;--hair:#2C3544;--hair-2:#3A4454;
  --accent:#E06A40;--accent-ink:#161D28;--accent-soft:#3A2418;--yes:#F2EFE5;--part:#F2EFE5;--no:#5E6776;
  --ok:#4CC3B2;--ok-soft:#14322E;--warn:#F0A848;--warn-soft:#3A2A12;--bad:#F07078;--bad-soft:#3A1A1D;
  --bis:#7D95F2;--adc:#EE6F9C;--oligo:#46C1D4;--aav:#F5A04A;--cell:#A98BFA;
  --c-nhp:#F2EFE5;--c-nhprod:#AEB8C6;--c-rod:#6F7C8E;--c-other:#8C7B57;--c-none:#2C3544;
  --shade:rgba(0,0,0,.6);--shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -12px rgba(0,0,0,.6);--contour:rgba(242,239,229,.06);color-scheme:dark}}
:root[data-theme="dark"]{--paper:#161D28;--paper-2:#1E2633;--card:#1B2330;--ink:#F2EFE5;--ink-2:#D9D5CA;--muted:#A3ABB8;--hair:#2C3544;--hair-2:#3A4454;
  --accent:#E06A40;--accent-ink:#161D28;--accent-soft:#3A2418;--yes:#F2EFE5;--part:#F2EFE5;--no:#5E6776;
  --ok:#4CC3B2;--ok-soft:#14322E;--warn:#F0A848;--warn-soft:#3A2A12;--bad:#F07078;--bad-soft:#3A1A1D;
  --bis:#7D95F2;--adc:#EE6F9C;--oligo:#46C1D4;--aav:#F5A04A;--cell:#A98BFA;
  --c-nhp:#F2EFE5;--c-nhprod:#AEB8C6;--c-rod:#6F7C8E;--c-other:#8C7B57;--c-none:#2C3544;
  --shade:rgba(0,0,0,.6);--shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -12px rgba(0,0,0,.6);--contour:rgba(242,239,229,.06);color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 var(--fs);-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--fd);font-weight:600;letter-spacing:-.015em;line-height:1.12;text-wrap:balance;margin:0}
.mono{font-family:var(--fm)}
.wrap{max-width:1240px;margin:0 auto;padding-inline:24px}
.eyebrow{font:500 11.5px/1.4 var(--fm);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.muted{color:var(--muted)}
.tnum{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--hair)}
header.top .wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;text-decoration:none;color:var(--ink);flex:none}
.brand svg{height:28px;width:auto;display:block}

.mnav{display:flex;gap:4px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.mnav::-webkit-scrollbar{display:none}
.mnav a{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;text-decoration:none;font-size:13.5px;color:var(--ink-2);white-space:nowrap}
.mnav a:hover{background:var(--paper-2)}
.mnav a[aria-current="page"]{background:var(--ink);color:var(--paper)}
.dot{width:9px;height:9px;border-radius:50%;flex:none;display:inline-block}
.searchbtn{display:flex;align-items:center;gap:10px;border:1px solid var(--hair-2);background:var(--card);border-radius:10px;padding:8px 10px 8px 12px;color:var(--muted);cursor:pointer;min-width:200px;font-size:14px}
.searchbtn kbd{margin-left:auto;font:500 11px var(--fm);border:1px solid var(--hair-2);border-radius:5px;padding:1px 6px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:10px 16px;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap;transition:transform .12s ease,background .15s}
.btn:active{transform:translateY(1px)}
.btn-accent{background:var(--accent);color:var(--accent-ink)}
.btn-accent:hover{filter:brightness(1.05)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-ghost{background:transparent;border:1px solid var(--hair-2)}
.btn-ghost:hover{background:var(--paper-2)}
.btn-sm{padding:7px 12px;font-size:13.5px;border-radius:8px}
.iconbtn{border:1px solid var(--hair-2);background:var(--card);border-radius:9px;width:38px;height:38px;display:inline-grid;place-items:center;cursor:pointer;flex:none}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--hair)}
.hero .contours{position:absolute;inset:0;pointer-events:none;color:var(--contour)}
.hero .wrap{position:relative;padding-block:56px 48px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,58px)}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero p.lede{font-size:18px;color:var(--ink-2);max-width:56ch;margin:18px 0 0}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;font-size:13.5px;color:var(--muted)}
.trust b{color:var(--ink);font-family:var(--fm);font-weight:500}
.builder{background:var(--card);border:1px solid var(--hair);border-radius:18px;padding:24px;box-shadow:var(--shadow)}
.builder .sent{font:500 21px/1.75 var(--fd);color:var(--ink)}
.builder select,.builder input{font:600 19px/1.2 var(--fd);border:0;border-bottom:2px dashed var(--accent);background:transparent;padding:2px 2px 3px;color:var(--accent);cursor:pointer;max-width:100%}
.builder input{width:9.5em;cursor:text}
.builder input::placeholder{color:color-mix(in srgb,var(--accent) 45%,transparent);font-weight:500}
.builder .acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;align-items:center}
.builder .hint{font-size:13px;color:var(--muted);margin-top:14px}

/* sections */
section.block{padding-block:44px}
.sec-h{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.sec-h h2{font-size:28px}
.mods{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.mcard{position:relative;display:flex;flex-direction:column;gap:12px;background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:18px 18px 16px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,border-color .15s}
.mcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--hair-2)}
.mcard .bar{position:absolute;left:0;top:0;right:0;height:4px;border-radius:16px 16px 0 0}
.mcard h3{font-size:20px}
.mcard .n{font:500 12px var(--fm);color:var(--muted)}
.mcard .stat{font-size:13.5px;color:var(--ink-2)}
.mcard .stat b{font-family:var(--fm);font-weight:500}
.stack{display:flex;height:10px;border-radius:5px;overflow:hidden;background:var(--c-none)}
.stack span{display:block;height:100%}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.fact{background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:10px;min-height:170px;animation:pop .35s ease both}
.fact .big{font:600 34px/1 var(--fd)}
.fact .big small{font:500 15px var(--fs);color:var(--muted);margin-left:6px}
.fact p{margin:0;color:var(--ink-2)}
.fact a{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--accent);text-decoration:none}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.steps div{border-top:2px solid var(--ink);padding-top:14px}
.steps b{display:block;font:600 18px var(--fd);margin-bottom:4px}
.steps p{margin:0;color:var(--muted);font-size:14.5px}

/* board */
.bhead{padding-block:30px 6px;display:flex;justify-content:space-between;gap:24px;align-items:end;flex-wrap:wrap}
.bhead h1{font-size:clamp(28px,3.6vw,42px);display:flex;align-items:center;gap:14px}
.bhead h1 .dot{width:14px;height:14px}
.bhead p{margin:8px 0 0;color:var(--muted);max-width:62ch}
.bhead .acts{display:flex;gap:10px;flex-wrap:wrap}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px}
.tile{background:var(--card);border:1px solid var(--hair);border-radius:14px;padding:16px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:8px;transition:border-color .15s,box-shadow .15s}
.tile:hover{border-color:var(--hair-2);box-shadow:var(--shadow)}
.tile .q{font:500 11.5px var(--fm);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.tile .a{font:600 22px/1.15 var(--fd)}
.tile .s{font-size:13px;color:var(--muted)}
.panel{background:var(--card);border:1px solid var(--hair);border-radius:16px;margin-top:16px}
.panel-h{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--hair);flex-wrap:wrap}
.panel-h h3{font-size:17px}
.strip{position:relative;margin:18px 22px 8px;}
.strip .axis{position:absolute;left:0;right:0;bottom:22px;border-top:1px solid var(--hair-2)}
.strip .tick{position:absolute;bottom:0;transform:translateX(-50%);font:500 11px var(--fm);color:var(--muted)}
.strip .tick:before{content:"";position:absolute;left:50%;top:-8px;height:6px;border-left:1px solid var(--hair-2)}
.strip .pt{position:absolute;width:14px;height:14px;margin-left:-7px;border-radius:50%;border:2px solid var(--card);cursor:pointer;transition:transform .12s;padding:0}
.strip .pt:hover,.strip .pt:focus-visible{transform:scale(1.35);z-index:2}
.strip .pt.dim{opacity:.25}
.strip .pt.derived{background-image:repeating-linear-gradient(45deg,transparent 0 2px,rgba(255,255,255,.55) 2px 4px)}
.strip .zero{position:absolute;left:-2px;font:500 11px var(--fm);color:var(--muted)}
.tip{position:fixed;z-index:60;pointer-events:none;background:var(--ink);color:var(--paper);border-radius:8px;padding:7px 10px;font-size:12.5px;max-width:260px;box-shadow:var(--shadow);opacity:0;transition:opacity .1s}
.tip.on{opacity:1}
.tip b{font-family:var(--fd)}
.filters{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:12px 18px;border-bottom:1px solid var(--hair)}
.chip{border:1px solid var(--hair-2);background:transparent;border-radius:999px;padding:5px 11px;font-size:13px;cursor:pointer;white-space:nowrap}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.chip:hover{border-color:var(--ink-2)}
.finput{border:1px solid var(--hair-2);background:var(--paper);border-radius:9px;padding:6px 10px;font-size:13.5px;min-width:180px;flex:1;max-width:280px}
.glegend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);align-items:center}
.glegend span{display:inline-flex;gap:6px;align-items:center}
.g{display:inline-block;width:15px;height:15px;border-radius:50%;flex:none;vertical-align:-3px}
.g.yes{background:var(--yes)}
.g.part{background:linear-gradient(90deg,var(--part) 50%,transparent 50%);box-shadow:inset 0 0 0 2px var(--part)}
.g.no{box-shadow:inset 0 0 0 2px var(--no)}
.g.na{background:transparent;width:12px;height:2px;border-radius:2px;background:var(--no);vertical-align:3px}
.mx{width:100%;border-collapse:collapse;font-size:14px}
.mxwrap{overflow-x:auto}
.mx th{font:500 11px var(--fm);letter-spacing:.07em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--hair);white-space:nowrap;position:sticky;top:0;background:var(--card)}
.mx th button{all:unset;cursor:pointer;display:inline-flex;gap:4px;align-items:center}
.mx th button:focus-visible{outline:2px solid var(--accent)}
.mx th[aria-sort] button{color:var(--ink)}
.mx td{padding:0;border-bottom:1px solid var(--hair);vertical-align:middle}
.mx tr:last-child td{border-bottom:0}
.mx tbody tr:hover{background:color-mix(in srgb,var(--paper) 60%,transparent)}
.mx tr.hl{background:var(--accent-soft)}
.cell{all:unset;display:flex;align-items:center;gap:8px;padding:11px 12px;cursor:pointer;width:100%;box-sizing:border-box;min-height:52px}
.cell:hover{background:var(--paper-2)}
.cell:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.cell.c{justify-content:center}
.pname b{font:600 16px var(--fd);display:block}
.pname small{color:var(--muted);font-size:12.5px;display:block;max-width:30ch;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sp{display:flex;gap:4px;flex-wrap:wrap}
.tag{font:500 11.5px var(--fm);padding:2px 7px;border-radius:6px;background:var(--paper-2);color:var(--ink-2);white-space:nowrap}
.tag.none{background:transparent;border:1px dashed var(--hair-2);color:var(--muted)}
.tag.sur{background:var(--warn-soft);color:var(--warn)}
.wk{display:flex;align-items:center;gap:8px;min-width:150px}
.wk .track{flex:1;height:6px;background:var(--paper-2);border-radius:3px;overflow:hidden;min-width:60px}
.wk .track i{display:block;height:100%;border-radius:3px}
.wk .v{font:500 12.5px var(--fm);width:46px;text-align:right}
.go{color:var(--muted);font-size:18px}
.empty{padding:30px;text-align:center;color:var(--muted)}

/* drawer */
.scrim{position:fixed;inset:0;background:var(--shade);opacity:0;pointer-events:none;transition:opacity .2s;z-index:50}
.scrim.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100%);background:var(--card);z-index:55;transform:translateX(102%);transition:transform .25s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;box-shadow:var(--shadow);padding-top:env(safe-area-inset-top,0px)}
.drawer.on{transform:none}
.drawer .hd{display:flex;justify-content:space-between;gap:12px;align-items:start;padding:20px 22px 14px;border-bottom:1px solid var(--hair)}
.drawer .hd h3{font-size:22px}
.drawer .bd{padding:20px 22px;overflow:auto;flex:1}
.drawer .ft{display:flex;justify-content:space-between;gap:8px;padding:12px 22px calc(12px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--hair)}
.answer{font:600 20px/1.3 var(--fd);margin:6px 0 18px}
blockquote.q{margin:0;padding:16px 18px;border-left:3px solid var(--accent);background:var(--paper);border-radius:0 12px 12px 0;font:400 16px/1.6 var(--fd);color:var(--ink)}
blockquote.q:before{content:"“";font:700 34px/0 var(--fd);color:var(--accent);vertical-align:-12px;margin-right:4px}
.src{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin-top:12px;font-size:13.5px}
.src a{color:var(--accent);font-weight:600;text-decoration:none}
.vbadge{display:inline-flex;align-items:center;gap:5px;font:500 11.5px var(--fm);color:var(--ok);background:var(--ok-soft);padding:3px 8px;border-radius:999px}
.notstated{padding:16px;border:1px dashed var(--hair-2);border-radius:12px;color:var(--muted)}

/* product */
.phead{border-bottom:1px solid var(--hair);position:relative;overflow:hidden}
.phead .wrap{padding-block:30px 26px}
.crumbs{font-size:13px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.phead h1{font-size:clamp(32px,4.4vw,52px);margin-top:10px}
.phead .inn{font:500 15px var(--fm);color:var(--muted);margin-top:6px}
.phead .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--hair-2);border-radius:999px;padding:4px 11px;font-size:13px;background:var(--card)}
.docs{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.docs a{font-size:13px;text-decoration:none;border-bottom:1px solid var(--hair-2)}
.docs a:hover{color:var(--accent);border-color:var(--accent)}
.snap{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:22px}
.snap>div{background:var(--card);border:1px solid var(--hair);border-radius:12px;padding:12px}
.snap .k{font:500 10.5px var(--fm);letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.snap .v{margin-top:6px;font-weight:600;display:flex;gap:6px;align-items:center;flex-wrap:wrap;font-size:14px}
.pgrid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:40px;padding-block:30px 60px}
.toc{position:sticky;top:88px;align-self:start;display:flex;flex-direction:column;gap:2px}
.toc a{padding:7px 10px;border-radius:8px;text-decoration:none;font-size:14px;color:var(--ink-2)}
.toc a:hover{background:var(--paper-2)}
.fgroup{margin-bottom:34px;scroll-margin-top:90px}
.fgroup h2{font-size:24px;margin-bottom:12px}
.frow{display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;padding:16px 0;border-top:1px solid var(--hair)}
.frow .lbl{font-size:13.5px;color:var(--muted);font-weight:500}
.frow .val{font-weight:600;font-size:15.5px}
.frow .qt{margin-top:10px;font:400 15px/1.6 var(--fd);color:var(--ink-2);border-left:2px solid var(--hair-2);padding-left:14px}
.frow .qt.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;cursor:pointer}
.frow .sl{display:flex;gap:12px;align-items:center;margin-top:8px;font-size:12.5px;flex-wrap:wrap}
.frow .sl a{color:var(--accent);text-decoration:none;font-weight:600}
.linkbtn{all:unset;cursor:pointer;color:var(--muted);font-size:12.5px;text-decoration:underline;text-underline-offset:2px}
.linkbtn:hover{color:var(--ink)}
.similar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.scard{background:var(--card);border:1px solid var(--hair);border-radius:12px;padding:14px;text-decoration:none;display:flex;flex-direction:column;gap:4px}
.scard:hover{border-color:var(--hair-2);box-shadow:var(--shadow)}
.scard b{font:600 17px var(--fd)}
.scard small{color:var(--muted)}

/* compare */
.cmp{overflow-x:auto;padding-bottom:40px}
.cmp table{border-collapse:separate;border-spacing:0;min-width:720px;width:100%}
.cmp th,.cmp td{padding:12px 14px;border-bottom:1px solid var(--hair);vertical-align:top;text-align:left;font-size:14px}
.cmp thead th{position:sticky;top:64px;background:var(--paper);z-index:1}
.cmp th.rl{width:190px;color:var(--muted);font-weight:500;font-size:13px}
.cmp td.diff{background:var(--accent-soft)}
.cmp .hb{font:600 20px var(--fd)}
.cmp .addcol{border:1px dashed var(--hair-2);border-radius:12px;padding:14px;color:var(--muted)}

/* check */
.cgrid{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:24px;padding-block:28px 60px;align-items:start}
.qcard{background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:20px 22px;margin-bottom:14px}
.qcard h3{font-size:18px;display:flex;gap:10px;align-items:baseline}
.qcard h3 .num{font:500 12px var(--fm);color:var(--accent)}
.qcard p.help{margin:4px 0 14px;color:var(--muted);font-size:13.5px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{border:1.5px solid var(--hair-2);background:var(--paper);border-radius:11px;padding:9px 14px;cursor:pointer;font-size:14px;display:inline-flex;gap:8px;align-items:center}
.opt[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.opt:hover{border-color:var(--ink-2)}
.slider{position:relative;padding:34px 8px 30px}
.slider .rail{position:relative;height:8px;background:var(--paper-2);border-radius:4px}
.slider .pd{position:absolute;top:50%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;opacity:.75}
.slider input[type=range]{position:absolute;left:8px;right:8px;top:24px;width:calc(100% - 16px);margin:0;appearance:none;-webkit-appearance:none;background:transparent;height:28px;cursor:pointer}
.slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--accent);border:3px solid var(--card);box-shadow:0 2px 8px rgba(0,0,0,.3)}
.slider input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--accent);border:3px solid var(--card)}
.slider .pin{position:absolute;top:0;transform:translateX(-50%);font:600 13px var(--fm);background:var(--accent);color:var(--accent-ink);padding:2px 8px;border-radius:6px;white-space:nowrap;pointer-events:none}
.slider .ax{display:flex;justify-content:space-between;font:500 11px var(--fm);color:var(--muted);margin-top:12px}
.verdict{font-size:14px;color:var(--ink-2);margin-top:4px}
.score{position:sticky;top:84px}
.scard2{background:var(--ink);color:var(--paper);border-radius:18px;padding:22px}
.scard2 .eyebrow{color:color-mix(in srgb,var(--paper) 60%,transparent)}
.ring{display:flex;gap:18px;align-items:center;margin:12px 0 4px}
.ring svg{flex:none}
.ring .lab{font:600 22px/1.2 var(--fd)}
.ring .sub{font-size:13px;color:color-mix(in srgb,var(--paper) 70%,transparent)}
.findings{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.fd{background:var(--card);border:1px solid var(--hair);border-radius:12px;padding:12px 14px;display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;font-size:14px}
.fd .ic{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font:700 12px var(--fm)}
.fd.in .ic{background:var(--ok-soft);color:var(--ok)}
.fd.heads .ic{background:var(--warn-soft);color:var(--warn)}
.fd.diff .ic{background:var(--bad-soft);color:var(--bad)}
.fd b{font-weight:600}
.fd .ev{display:block;margin-top:4px;font-size:12.5px;color:var(--muted)}
.fd .ev a{color:var(--accent);text-decoration:none}
.locked{position:relative}
.locked .blur{filter:blur(5px);user-select:none;pointer-events:none;opacity:.7}
.gate{background:var(--card);border:1px solid var(--hair-2);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.locked .gate{position:absolute;left:8px;right:8px;top:12px}
.gate h4{margin:0;font:600 19px/1.25 var(--fd)}
.gate p{margin:6px 0 12px;font-size:13.5px;color:var(--muted)}
.gform{display:flex;gap:8px;flex-wrap:wrap}
.gform input[type=email]{flex:1;min-width:180px;border:1px solid var(--hair-2);background:var(--paper);border-radius:10px;padding:10px 12px}
.gopt{display:flex;gap:8px;align-items:flex-start;margin-top:10px;font-size:12.5px;color:var(--muted)}
.gerr{color:var(--bad);font-size:12.5px;margin-top:6px}
.roles{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}

/* pack bar */
.packbar{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translate(-50%,calc(100% + 40px));visibility:hidden;z-index:40;width:min(760px,calc(100% - 32px));background:var(--ink);color:var(--paper);border-radius:16px;padding:12px 12px 12px 18px;display:flex;gap:12px;align-items:center;box-shadow:var(--shadow);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.packbar.on{transform:translate(-50%,0);visibility:visible}
.packbar .t{flex:1;min-width:0;font-size:14px}
.packbar .t b{font-family:var(--fd);font-size:16px}
.packbar input{border:0;border-radius:9px;padding:9px 11px;min-width:0;width:220px;background:var(--paper);color:var(--ink)}
.packbar .x{all:unset;cursor:pointer;opacity:.6;padding:6px 8px}
.toast{position:fixed;left:50%;top:80px;transform:translate(-50%,-20px);background:var(--ok);color:#fff;padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;opacity:0;transition:all .25s;z-index:70;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* palette */
.pal{position:fixed;inset:0;z-index:80;display:none;align-items:flex-start;justify-content:center;padding:12vh 16px 16px;background:var(--shade)}
.pal.on{display:flex}
.palbox{width:min(640px,100%);background:var(--card);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--hair)}
.palbox input{width:100%;border:0;border-bottom:1px solid var(--hair);padding:18px 20px;font:500 18px var(--fs);background:transparent;outline:none}
.palres{max-height:52vh;overflow:auto;padding:6px}
.pr{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;cursor:pointer;text-decoration:none}
.pr[aria-selected="true"],.pr:hover{background:var(--paper-2)}
.pr b{font-family:var(--fd);font-size:16px}
.pr small{color:var(--muted)}
.pr .k{margin-left:auto;font:500 11px var(--fm);color:var(--muted)}
.palhint{padding:10px 16px;border-top:1px solid var(--hair);font:500 11.5px var(--fm);color:var(--muted)}

footer{border-top:1px solid var(--hair);padding-block:28px 40px;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{color:var(--muted)}

/* responsive */
@media (max-width:1100px){.mods{grid-template-columns:repeat(3,minmax(0,1fr))}.snap{grid-template-columns:repeat(3,minmax(0,1fr))}.cgrid{grid-template-columns:minmax(0,1fr)}.score{position:static}}
@media (max-width:900px){.hero .wrap{grid-template-columns:minmax(0,1fr);gap:28px;padding-block:36px}.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.facts{grid-template-columns:minmax(0,1fr)}.pgrid{grid-template-columns:minmax(0,1fr)}.toc{display:none}.similar{grid-template-columns:minmax(0,1fr)}.searchbtn{min-width:0}.searchbtn span,.searchbtn kbd{display:none}}
@media (max-width:640px){
  .wrap{padding-inline:16px}
  header.top .wrap{gap:10px}
  .mnav{display:none}
  .brand span{display:none}
  header.top .btn-accent{padding:9px 12px;font-size:14px}
  .mods{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:minmax(0,1fr);gap:16px}
  .frow{grid-template-columns:minmax(0,1fr);gap:6px}
  .snap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mx thead{display:none}
  .mx,.mx tbody,.mx tr,.mx td{display:block;width:100%}
  .mx tr{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--hair);padding:6px 0}
  .mx td{border:0}
  .mx td.c-name{grid-column:1/-1}.mx td.c-sp{grid-column:1/-1}.mx td.c-wk{grid-column:1/-1}
  .mx td.c-go{display:none}
  .mx td.c-name .cell,.mx td.c-sp .cell,.mx td.c-wk .cell{min-height:0;padding:4px 8px}.mx td.c-name .cell{padding-top:10px}
  .mx td[data-l] .cell{flex-direction:column;gap:4px;min-height:0;padding:8px 6px}
  .mx td[data-l] .cell:before{content:attr(data-l);font:500 10px var(--fm);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
  .packbar{flex-wrap:wrap}.packbar input{flex:1;width:auto}
  .builder .sent{font-size:19px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
@media print{header.top,.packbar,footer,.acts,.toc{display:none!important}body{background:#fff}}

/* ---- multi-page additions ---- */
.qtabs{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px}
.qtabs a{padding:7px 13px;border-radius:999px;border:1px solid var(--hair-2);text-decoration:none;font-size:13.5px;background:var(--card);white-space:nowrap}
.qtabs a:hover{border-color:var(--ink-2)}
.qtabs a[aria-current="page"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
a.tile{text-decoration:none;color:inherit}
.ans{background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:22px;margin-top:20px}
.ans .big{font:600 clamp(22px,2.6vw,30px)/1.2 var(--fd);text-wrap:balance}
.ans .big em{font-style:normal;color:var(--accent)}
.ans p{margin:10px 0 0;color:var(--ink-2);max-width:72ch}
.dist{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.drow{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr) 56px;gap:12px;align-items:center;font-size:14px}
.drow .tr{height:10px;background:var(--paper-2);border-radius:5px;overflow:hidden}
.drow .tr i{display:block;height:100%;border-radius:5px;background:var(--ink)}
.drow .n{font:500 12.5px var(--fm);text-align:right;color:var(--muted)}
.alist{margin-top:22px;display:flex;flex-direction:column}
.aitem{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px;padding:18px 0;border-top:1px solid var(--hair)}
.aitem h3{font-size:19px}
.aitem h3 a{text-decoration:none}
.aitem h3 a:hover{color:var(--accent)}
.aitem .who small{display:block;color:var(--muted);font-size:12.5px;margin-top:3px}
.aitem .fld+.fld{margin-top:14px}
.aitem .fl{font:500 11px var(--fm);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.aitem .val{font-weight:600;margin-top:3px}
.aitem .qt{margin-top:8px;font:400 15px/1.6 var(--fd);color:var(--ink-2);border-left:2px solid var(--hair-2);padding-left:14px}
.aitem .sl{display:flex;gap:12px;align-items:center;margin-top:6px;font-size:12.5px;flex-wrap:wrap}
.aitem .sl a{color:var(--accent);text-decoration:none;font-weight:600}
.share{display:inline-flex;gap:6px;align-items:center;flex-wrap:wrap}
.share .sh{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--hair-2);background:var(--card);border-radius:8px;padding:5px 10px;font-size:12.5px;cursor:pointer;text-decoration:none;color:var(--ink-2)}
.share .sh:hover{border-color:var(--ink-2);color:var(--ink)}
.fact .foot{margin-top:auto;display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
.fact .foot a.more{font-size:13.5px;font-weight:600;color:var(--accent);text-decoration:none}
.h2link{text-decoration:none}
.h2link:hover{color:var(--accent)}
.h2link small{font:500 12px var(--fs);color:var(--muted);margin-left:8px}
.btnlink{all:unset;cursor:pointer;color:var(--accent)}
.btnlink:hover{text-decoration:underline}
@media (max-width:640px){.aitem{grid-template-columns:minmax(0,1fr);gap:8px}.drow{grid-template-columns:minmax(0,130px) minmax(0,1fr) 48px}}

/* ---- launch: ask card, invites, prose pages ---- */
.askcard{background:var(--card);border:1px solid var(--hair);border-radius:18px;padding:22px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.askhead{display:flex;justify-content:space-between;align-items:center}
.beta{font:500 11px var(--fm);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:2px 9px}
.askcard textarea{width:100%;border:1px solid var(--hair-2);background:var(--paper);border-radius:12px;padding:14px;font:500 17px/1.45 var(--fs);resize:vertical;min-height:96px;color:var(--ink)}
.askcard textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.exq{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.exq .chip{white-space:normal;text-align:left;font-size:12.5px;line-height:1.35}
.askbtn{width:100%;margin-top:12px;padding:12px 16px;font-size:15px}
.askfoot{margin:0;font-size:12.5px;color:var(--muted)}
.browse{margin:18px 0 0}.browse a{color:var(--accent);font-weight:600;text-decoration:none}
.gate.invite h4,.gate.done h4{font-size:18px}
.gate .fine,.fine{font-size:12px;color:var(--muted);margin:10px 0 0}.fine a{color:inherit}
.hp{position:absolute;left:-10000px;width:1px;height:1px;opacity:0}
.reflink{display:flex;gap:8px;margin-top:12px}.reflink input{flex:1;min-width:0;border:1px solid var(--hair-2);background:var(--paper);border-radius:9px;padding:8px 10px;font:500 12.5px var(--fm);color:var(--ink)}
.whygrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.prose-wrap .whygrid{grid-template-columns:repeat(3,minmax(0,1fr))}
.why{background:var(--card);border:1px solid var(--hair);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px}
.why .n{font:500 12px var(--fm);color:var(--accent)}.why b{font:600 19px/1.2 var(--fd)}.why p{margin:0;color:var(--ink-2);font-size:14px}
.ctaband{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:34px;background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:20px 22px}
.ctaband b{font:600 20px var(--fd)}.ctaband p{margin:4px 0 0;color:var(--muted);font-size:14px}
.prose-wrap{padding-block:30px 70px;max-width:980px}
.prose-wrap h1{font-size:clamp(30px,4vw,46px)}
.prose-wrap h2{font-size:24px;margin:36px 0 10px}
.prose-wrap p,.prose-wrap li{color:var(--ink-2);max-width:72ch}
.prose-wrap .lede{font-size:18px;margin-top:12px}
.prose-wrap ul{padding-left:20px}.prose-wrap li{margin:6px 0}
.invgrid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;margin-top:24px;align-items:start}
.perks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.perks li{background:var(--card);border:1px solid var(--hair);border-radius:12px;padding:14px 16px;margin:0}
table.vs{width:100%;border-collapse:collapse;margin-top:22px;background:var(--card);border:1px solid var(--hair);border-radius:14px;overflow:hidden;font-size:14.5px}
table.vs th,table.vs td{padding:12px 14px;border-bottom:1px solid var(--hair);text-align:left;vertical-align:top}
table.vs thead th{font:500 11px var(--fm);letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
table.vs tbody th{font-weight:600;width:24%}table.vs td:last-child{background:color-mix(in srgb,var(--accent-soft) 45%,transparent)}
.trylist a{color:var(--accent);font-weight:600}
.flinks{display:flex;gap:16px;flex-wrap:wrap;width:100%}.flinks a{color:var(--ink-2);text-decoration:none}.flinks a:hover{color:var(--accent)}
@media (max-width:1100px){.whygrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.invgrid{grid-template-columns:minmax(0,1fr)}.prose-wrap .whygrid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:640px){.whygrid{grid-template-columns:minmax(0,1fr)}.reflink{flex-direction:column}}