:root{
  --bg:#f5f1e9; --bg2:#ede7dc; --surface:#fbf9f5; --ink:#17140f; --ink2:#4a443b; --muted:#7b7367; --line:#e2dacb; --line2:#cfc5b3;
  --gold:#8f6f35; --gold2:#c9a66b; --gold3:#e6cd9c; --goldsoft:rgba(201,166,107,.16);
  --bar0:#cfc6b6; --bar1:#2a2620; --bar2:#7b7367; --focus:#8f6f35; --no:#a2574a;
  --serif:'Instrument Serif','Iowan Old Style',Georgia,serif;
  --sans:'Instrument Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --fa-serif:'Persian Modern','Vazirmatn',serif;
  --fa-text:'Persian Modern','Vazirmatn',serif;
  --fa:'Vazirmatn','Instrument Sans',system-ui,Tahoma,sans-serif;
  --gut:clamp(16px,5vw,40px);
}
:root[data-theme="dark"]{
  --bg:#0b0a09; --bg2:#12100e; --surface:#171411; --ink:#efe9df; --ink2:#c2baad; --muted:#8e8579; --line:#26221d; --line2:#3a342c;
  --gold:#e3c48c; --gold2:#c9a66b; --gold3:#ecd3a0; --goldsoft:rgba(201,166,107,.12);
  --bar0:#3a352e; --bar1:#e9e2d6; --bar2:#9b9286; --focus:#e3c48c; --no:#d39a8c; color-scheme:dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0b0a09; --bg2:#12100e; --surface:#171411; --ink:#efe9df; --ink2:#c2baad; --muted:#8e8579; --line:#26221d; --line2:#3a342c;
    --gold:#e3c48c; --gold2:#c9a66b; --gold3:#ecd3a0; --goldsoft:rgba(201,166,107,.12);
    --bar0:#3a352e; --bar1:#e9e2d6; --bar2:#9b9286; --focus:#e3c48c; --no:#d39a8c; color-scheme:dark;
  }
}
@font-face{font-family:'Persian Modern';src:url(../fonts/persian-modern-regular.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Persian Modern';src:url(../fonts/persian-modern-bold.woff2) format('woff2');font-weight:700;font-style:normal;font-display:swap}
*{box-sizing:border-box}
html{scroll-padding-top:72px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--sans);overflow-x:hidden;text-rendering:optimizeLegibility}
:lang(fa){font-family:var(--fa-text);line-height:1.95;font-size:1.08em}
:lang(fa) .nav,:lang(fa) .btn,:lang(fa) .chip,:lang(fa) .legend,:lang(fa) .fine,:lang(fa) .flegend,:lang(fa) .cv text,:lang(fa) .hrow,:lang(fa) .tip,:lang(fa) .note,:lang(fa) .foot,:lang(fa) .res thead th,:lang(fa) .tbl thead th,:lang(fa) .node span,:lang(fa) .pl,:lang(fa) .sub{font-family:var(--fa)}
img,video,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:2px}
.skip{position:absolute;inset-inline-start:12px;top:-60px;background:var(--surface);color:var(--ink);padding:8px 14px;z-index:100;border:1px solid var(--line2)}
.skip:focus{top:10px}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding-inline:var(--gut)}
.wrap.narrow{max-width:780px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:saturate(1.3) blur(14px);-webkit-backdrop-filter:saturate(1.3) blur(14px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1160px;margin:0 auto;padding:10px var(--gut);display:flex;align-items:center;gap:20px;min-height:58px}
.brand{font:400 25px/1 var(--serif);letter-spacing:.16em;text-decoration:none;direction:ltr}
.links{display:flex;gap:2px;margin-inline-start:auto;font-size:14px}
.links a{text-decoration:none;color:var(--ink2);padding:8px 11px}
.links a:hover{color:var(--ink)}
.tools{display:flex;gap:8px;margin-inline-start:8px}
.chip-btn{flex:none;font:500 13px/1 var(--sans);color:var(--ink);background:transparent;border:1px solid var(--line2);border-radius:0;padding:9px 14px;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
:lang(fa) .chip-btn{font-family:var(--fa)}
.chip-btn:hover{border-color:var(--ink2)}
.chip-btn.icon{padding:8px 10px}
.lang-fa{display:none}.lang-en{font-family:var(--fa)}
:root[lang="fa"] .lang-fa{display:inline;font-family:var(--sans)}:root[lang="fa"] .lang-en{display:none}
@media (max-width:980px){.links{display:none}.tools{margin-inline-start:auto}}

/* hero (always dark, footage behind) */
.hero{position:relative;min-height:min(92vh,880px);display:flex;align-items:flex-end;color:#efe9df;background:#0b0a09;overflow:hidden;isolation:isolate}
.reel{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;z-index:-2}
.reel video{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.8)}
.veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(11,10,9,.97) 0%,rgba(11,10,9,.82) 42%,rgba(11,10,9,.45) 74%,rgba(11,10,9,.62) 100%)}
.hero-in{padding-block:clamp(56px,10vh,110px) clamp(44px,8vh,80px)}
.mark{font:400 clamp(72px,14vw,176px)/.9 var(--serif);letter-spacing:.14em;margin:0;direction:ltr;text-align:start}
:root[dir="rtl"] .mark{text-align:right}
.expansion{margin:18px 0 0;font:500 13px/1.4 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:rgba(239,233,223,.62);direction:ltr}
:root[dir="rtl"] .expansion{text-align:right}
.tagline{margin:clamp(26px,4vh,40px) 0 0;max-width:30ch;font:400 clamp(26px,3.3vw,44px)/1.2 var(--serif);color:#efe9df;text-wrap:balance}
.tagline em{font-style:italic;color:#ecd3a0}
:lang(fa) .tagline{font:400 clamp(28px,3.2vw,44px)/1.7 var(--fa-serif);max-width:22em}
:lang(fa) .tagline em{font-style:normal}
.who{margin:28px 0 0;font-size:15px;color:rgba(239,233,223,.72);display:flex;flex-wrap:wrap;gap:4px 12px}
.who .dot{opacity:.5}
.aff{display:inline-flex;align-items:center;gap:9px}
.lg{display:inline-block;flex:none;background:currentColor;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}
.lg.ut{width:30px;height:30px;-webkit-mask-image:url(../img/logos/ut.png);mask-image:url(../img/logos/ut.png)}
.lg.taar{width:16px;height:28px;-webkit-mask-image:url(../img/logos/taarlab.png);mask-image:url(../img/logos/taarlab.png)}
.aff.big .lg.ut{width:52px;height:52px}
.aff.big .lg.taar{width:28px;height:48px}
.btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:9px;padding:11px 18px;font:500 14px/1 var(--sans);text-decoration:none;color:#efe9df;border:1px solid rgba(239,233,223,.32)}
:lang(fa) .btn{font-family:var(--fa)}
.btn:hover{border-color:rgba(239,233,223,.7)}
a.soon{cursor:default}
.btn.soon,.btn.soon:hover{border-color:rgba(239,233,223,.2);color:rgba(239,233,223,.72)}
.soon-tag{font-size:.7em;letter-spacing:.08em;text-transform:uppercase;opacity:.75;margin-inline-start:8px;white-space:nowrap}
:lang(fa) .soon-tag{font-size:.82em;letter-spacing:0;text-transform:none}
.btn.primary{background:#e3c48c;border-color:#e3c48c;color:#17140f}
.btn.primary:hover{background:#ecd3a0}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.btn.primary svg{fill:currentColor;stroke:none}

/* sections */
.sec{padding:clamp(64px,10vw,112px) 0}
.sec.tint{background:var(--bg2)}
.eyebrow{margin:0 0 14px;font:500 12px/1.4 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
:lang(fa) .eyebrow{font:500 14px/1.6 var(--fa);letter-spacing:0;text-transform:none}
h2{font:400 clamp(34px,4.6vw,56px)/1.06 var(--serif);letter-spacing:-.01em;margin:0 0 .5em;text-wrap:balance}
:lang(fa) h2{font:700 clamp(30px,4vw,46px)/1.55 var(--fa-serif);letter-spacing:0}
h3{font:400 26px/1.2 var(--serif);margin:0}
:lang(fa) h3{font:700 23px/1.6 var(--fa-serif)}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--ink2);max-width:62ch;margin:0 0 40px}
.prose p{font-size:clamp(18px,1.8vw,21px);line-height:1.6;color:var(--ink2);margin:0 0 1em}
:lang(fa) .prose p{line-height:2.05;font-size:clamp(19px,1.9vw,22px);font-family:var(--fa-text)}
.prose strong{color:var(--gold);font-weight:500}
.prose-p{font-size:18px;color:var(--ink2);margin:0}

/* video */
.player{margin:28px 0 0;border:1px solid var(--line);background:#000;position:relative}
.player video{display:block;width:100%;aspect-ratio:16/9}

/* kitchens */
.kitchens{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.6vw,32px)}
.kmedia{position:relative;aspect-ratio:1;background:#000;border:1px solid var(--line);overflow:hidden}
.kmedia video{display:block;width:100%;height:100%;object-fit:cover}
.kinset{position:absolute;bottom:12px;inset-inline-end:12px;width:31%;height:auto;aspect-ratio:1;object-fit:cover;transform-origin:center;
  border:1px solid rgba(239,233,223,.75);box-shadow:0 6px 22px rgba(0,0,0,.35);background:#111}
.kcard h3{margin-top:16px;display:flex;align-items:baseline;gap:10px}
.kcard small{font:500 11px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.kcard small.new{color:var(--gold)}
:lang(fa) .kcard small{font:500 13px/1 var(--fa);letter-spacing:0}
@media (max-width:860px){.kitchens{grid-template-columns:1fr;max-width:480px}}

/* flow diagram: one row of five cards, each card's inputs right above it, one return arc under the row */
.flow{margin:8px 0 0;position:relative}
.fgrid{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));column-gap:44px;row-gap:46px;
  grid-template-areas:"i1 i2 i3 i4 i5" "n1 n2 n3 n4 n5" "lp lp lp ac .";align-items:stretch}
.node{position:relative;z-index:1;background:var(--surface);border:1px solid var(--line2);padding:18px 20px;display:flex;flex-direction:column;gap:4px;min-height:118px;justify-content:center}
.node b{font:400 30px/1.05 var(--serif)}
:lang(fa) .node b{font:700 26px/1.5 var(--fa-serif)}
.node span{font-size:14px;color:var(--muted)}
.node.gold{border-color:var(--gold2);background:linear-gradient(var(--goldsoft),var(--goldsoft)),var(--surface)}
.node.gold b{color:var(--gold)}
.node.out{background:transparent;border-style:dashed}
.fin{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;gap:7px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink2);border:1px solid var(--line);background:var(--bg);padding:5px 10px;white-space:nowrap}
.sec.tint .chip{background:var(--bg2)}
.w{display:inline-block;width:9px;height:9px;border-radius:50%;flex:none;border:1px solid var(--gold)}
.w.w1{background:linear-gradient(90deg,var(--gold) 50%,transparent 50%)}
:root[dir="rtl"] .w.w1{background:linear-gradient(270deg,var(--gold) 50%,transparent 50%)}
.w.w2{background:var(--gold)}
.floop,.facc{height:64px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);letter-spacing:.03em}
.floop span{background:var(--bg2);padding:0 10px;position:relative;z-index:1}
.facc{position:relative;z-index:1}
.wires{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.wires path{fill:none;stroke:var(--line2);stroke-width:1.2}
.wires path.main{stroke:var(--muted)}
.wires path.loop{stroke:var(--line2);stroke-dasharray:2 5}
.wires .ah{fill:var(--muted)}
.wires .spark{fill:var(--gold2)}
.flegend{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:26px;font-size:14px;color:var(--muted)}
.flegend > span{display:inline-flex;align-items:center;gap:8px}
@media (max-width:860px){
  .fgrid{grid-template-columns:1fr;row-gap:12px}
  .node{min-height:0}
  .wires,.floop{display:none}
  .fgrid{grid-template-areas:"i1" "n1" "i2" "n2" "n3" "ac" "n4" "n5"}
  .facc{height:auto;justify-content:flex-start;padding-inline-start:12px;border-inline-start:1px solid var(--line2)}
  .fin{flex-direction:row;flex-wrap:wrap;padding-inline-start:12px;border-inline-start:1px solid var(--line2)}
}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.6vw,32px);margin-top:72px}
.fcard video{display:block;width:100%;aspect-ratio:1;object-fit:cover;background:#000;border:1px solid var(--line)}
.fcard .pair{position:relative;aspect-ratio:1;overflow:hidden;border:1px solid var(--line);background:#000}
.fcard .pair img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.18);transform-origin:50% 64%}
.fcard .pair img.on{animation:flip 6s ease-in-out infinite}
.fcard .pair .pl.b{animation:flipl 6s linear infinite}
.fcard .pair .pl.a{animation:flipl 6s linear infinite reverse}
@keyframes flipl{0%,44%{opacity:0}45%,89%{opacity:1}90%,100%{opacity:0}}
.fcard .pair .pl{position:absolute;inset-inline-start:10px;bottom:10px;font-size:12px;letter-spacing:.04em;color:#efe9df;background:rgba(11,10,9,.78);padding:4px 9px}
.fcard .pair .pl.b{color:#e3c48c}
@keyframes flip{0%,38%{opacity:0}50%,88%{opacity:1}100%{opacity:0}}
.fcard .vwrap{overflow:hidden;aspect-ratio:1;border:1px solid var(--line);background:#000}
.fcard .vwrap video{border:0;transform:scale(1.1)}
.fcard h3{margin-top:16px}
.fcard p{margin:6px 0 0;color:var(--ink2);font-size:16px}
@media (max-width:860px){.cards3{grid-template-columns:1fr;max-width:480px}}

/* levels */
.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.6vw,32px);margin-top:36px}
.lvl video{display:block;width:100%;aspect-ratio:1;object-fit:cover;background:#000;border:1px solid var(--line)}
.lvl h3{margin-top:18px}
.lvl .metric{margin:2px 0 14px;font:500 12px/1.4 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
:lang(fa) .lvl .metric{font:400 14px/1.6 var(--fa);letter-spacing:0;text-transform:none}
.ins{margin:0 0 14px;font:400 22px/1.35 var(--serif);font-style:italic}
.ins.fa{font:400 23px/1.8 var(--fa-serif);font-style:normal}
:root:not([lang="fa"]) .ins.fa{display:none}
:root[lang="fa"] .ins.en{display:none}
.plan{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0}
.plan span{font-size:13px;color:var(--ink2);border:1px solid var(--line2);padding:4px 9px}
.plan i{font-style:normal;color:var(--muted)}
:root[dir="rtl"] .plan i{transform:scaleX(-1)}
@media (max-width:860px){.levels{grid-template-columns:1fr;max-width:480px}}

/* results */
.hero-chart{border:1px solid var(--line);background:var(--surface);padding:clamp(18px,3vw,40px)}
.bars2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,4vw,64px)}
.bars2 .grp h3{text-align:center;margin-top:12px}
.bars2 .grp p{text-align:center;margin:2px 0 0;color:var(--muted);font-size:14px}
.cv{display:block;width:100%;height:auto;overflow:visible}
.cv text{font-family:var(--sans);fill:var(--ink2)}
:lang(fa) .cv text{font-family:var(--fa)}
.cv .val{font-family:var(--serif);font-size:22px;fill:var(--ink2)}
:lang(fa) .cv .val{font-family:var(--fa-serif);font-size:21px}
.cv .val.g{fill:var(--gold);font-size:28px}
.cv .delta{font-family:var(--serif);font-style:italic;font-size:24px;fill:var(--gold)}
:lang(fa) .cv .delta{font-family:var(--fa-serif);font-style:normal}
.cv .fl{font-size:12px;fill:var(--muted);letter-spacing:.04em}
.cv .lab{font-size:13px;fill:var(--ink2)}
.cv .base{stroke:var(--line2);stroke-width:1}
.cv .front{stroke:var(--ink2);stroke-width:1;stroke-dasharray:3 4}
.cv .hit{fill:transparent;cursor:default}
.legend{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 26px;margin-top:22px;font-size:14px;color:var(--ink2)}
.legend span{display:inline-flex;align-items:center;gap:9px}
.legend i{display:inline-block;width:22px;height:10px}
.fine{margin:14px 0 0;text-align:center;font-size:13px;color:var(--muted)}
.cost{margin-top:clamp(18px,3vw,32px);border:1px solid var(--gold2);background:linear-gradient(var(--goldsoft),var(--goldsoft)),var(--surface);padding:clamp(18px,3vw,36px)}
.cost h3{margin-bottom:18px}
.cost-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px 28px}
.cost-item{display:flex;flex-direction:column;gap:4px;padding-top:12px;border-top:1px solid var(--line2);font-size:14px;color:var(--muted)}
.cost-item .big{font:400 34px/1.1 var(--serif);color:var(--ink2)}
:lang(fa) .cost-item .big{font:700 28px/1.5 var(--fa-serif)}
.cost-item.gold{border-top-color:var(--gold2)}
.cost-item.gold .big{color:var(--gold)}
@media (max-width:860px){.cost-grid{grid-template-columns:1fr 1fr}.bars2{grid-template-columns:1fr}}
.minis{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.6vw,28px);margin-top:clamp(18px,3vw,32px)}
.mini{border:1px solid var(--line);background:var(--surface);padding:22px 22px 18px}
.mini h3{font-size:22px}
:lang(fa) .mini h3{font-size:22px}
.mini .sub{margin:4px 0 14px;font-size:13px;color:var(--muted)}
@media (max-width:980px){.minis{grid-template-columns:1fr}}
.tbl{margin-top:28px}
.tbl summary{cursor:pointer;color:var(--ink2);font-size:14px;padding:6px 0}
.tbl table{width:100%;border-collapse:collapse;font-size:14px;margin-top:4px}
.tbl caption{text-align:start;font:400 19px/1.4 var(--serif);padding:18px 0 8px}
:lang(fa) .tbl caption{font-family:var(--fa-serif)}
.tbl th,.tbl td{text-align:start;padding:7px 10px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.tbl thead th{color:var(--muted);font-weight:500}
.tbl .scroll{overflow-x:auto}

/* resources */
.res{width:100%;border-collapse:collapse;font-size:15px;margin-top:18px}
.res th,.res td{text-align:start;padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.res thead th{color:var(--muted);font-weight:500;font-size:13px}
.res tbody th{font-weight:500}
.res a{text-decoration-color:var(--gold2);text-underline-offset:3px}
.note{margin-top:18px;color:var(--muted);font-size:14px}

/* footer */
.foot{border-top:1px solid var(--line);padding:30px 0 40px;font-size:13px;color:var(--muted)}
.foot .wrap{display:flex;flex-direction:column;gap:22px}
.flogos{display:flex;flex-wrap:wrap;gap:16px 44px;color:var(--ink2);font-size:14px}
.fline{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
.foot p{margin:0}
.fmark{font:400 17px/1 var(--serif);letter-spacing:.16em;color:var(--ink);margin-inline-end:10px}

/* tooltip */
.tip{position:fixed;z-index:80;pointer-events:none;background:var(--ink);color:var(--bg);font-size:13px;line-height:1.45;padding:7px 10px;max-width:300px}

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

/* results charts (HTML, so Persian digits and RTL order come for free) */
.vchart{position:relative;height:300px;display:flex;justify-content:center;align-items:flex-end;gap:clamp(10px,2.2vw,24px);border-bottom:1px solid var(--line2);margin:52px 24px 0}
.vcol{position:relative;width:clamp(30px,5vw,62px);height:100%;outline:none}
.vbar{position:absolute;left:0;right:0;bottom:0;transform:scaleY(0);transform-origin:bottom;transition:transform 1s cubic-bezier(.16,1,.3,1) var(--d,0ms)}
.in .vbar{transform:scaleY(1)}
.vcol.s0 .vbar,.sw.s0,.hbar.s0{background:var(--bar0)}
.vcol.s1 .vbar{background:linear-gradient(180deg,var(--gold3),var(--gold2) 45%,#8a6d3e);box-shadow:0 0 34px rgba(201,166,107,.28)}
.sw.s1,.hbar.s1{background:linear-gradient(90deg,var(--gold2),var(--gold3))}
.vcol.s2 .vbar,.sw.s2,.hbar.s2{background:var(--bar1)}
.vcol.s3 .vbar,.sw.s3,.hbar.s3{background:var(--bar2)}
.sw.s4,.hbar.s4{background:#8a6fb8}
.sw.s5,.hbar.s5{background:#a9824a}
.minis.two{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.minis.two{grid-template-columns:1fr}}
.sw.fr{background:none;border-top:1px dashed var(--ink2);height:0!important;align-self:center}
.vval,.vdelta,.hgrp-d,.hval{direction:ltr;unicode-bidi:isolate}
.vval{position:absolute;left:-14px;right:-14px;text-align:center;margin-bottom:8px;font:400 20px/1 var(--serif);color:var(--ink2);opacity:0;transition:opacity .5s calc(var(--d,0ms) + 700ms)}
:lang(fa) .vval{font-family:var(--fa-serif)}
.vcol.s1 .vval{color:var(--gold);font-size:27px}
.vdelta{position:absolute;left:-24px;right:-24px;text-align:center;margin-bottom:42px;font:italic 400 22px/1 var(--serif);color:var(--gold);opacity:0;transition:opacity .5s 2.2s}
:lang(fa) .vdelta{font-family:var(--fa-serif);font-style:normal}
.in .vval,.in .vdelta{opacity:1}
.frontier{position:absolute;left:-24px;right:-24px;border-top:1px dashed var(--ink2);opacity:.55;pointer-events:none}
.legend .sw{display:inline-block;width:22px;height:10px}
.hchart{display:flex;flex-direction:column;gap:7px}
.hrow{display:grid;grid-template-columns:minmax(104px,40%) 1fr 40px;align-items:center;gap:10px;font-size:13px;color:var(--ink2);outline:none}
.hrow.grp{display:flex;justify-content:space-between;align-items:baseline;margin-top:10px}
.hrow.grp:first-child{margin-top:0}
.hgrp{font:400 18px/1.3 var(--serif);color:var(--ink)}
:lang(fa) .hgrp{font-family:var(--fa-serif)}
.hgrp-d{font:italic 400 17px/1 var(--serif);color:var(--gold)}
:lang(fa) .hgrp-d{font-family:var(--fa-serif);font-style:normal}
.htrack{height:9px;background:var(--line);position:relative}
.hbar{position:absolute;top:0;bottom:0;inset-inline-start:0;transform:scaleX(0);transform-origin:left;transition:transform 1s cubic-bezier(.16,1,.3,1)}
:root[dir="rtl"] .hbar{transform-origin:right}
.in .hbar{transform:scaleX(1)}
.hval{font:400 16px/1 var(--serif);text-align:end;color:var(--ink2)}
:lang(fa) .hval{font-family:var(--fa-serif)}
.hval.g{color:var(--gold)}
@media (max-width:600px){.vchart{height:230px;margin:44px 10px 0}}
@media (max-width:600px){
  .vchart{gap:14px}
  .vcol{width:28px}
  .vval{font-size:13px;margin-bottom:5px}
  .vcol.s1 .vval{font-size:16px}
  .vdelta{font-size:15px;margin-bottom:26px}
}

/* landing on a section from a link: the eyebrow's gold rule draws in, the heading settles */
.eyebrow{position:relative}
.landed .eyebrow::after{content:'';position:absolute;inset-inline-start:0;bottom:-6px;height:1px;background:var(--gold2);animation:rule 1.1s cubic-bezier(.16,1,.3,1) forwards}
.landed h2{animation:settle .9s cubic-bezier(.16,1,.3,1)}
@keyframes rule{from{width:0}to{width:120px}}
@keyframes settle{from{opacity:.35;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.landed .eyebrow::after{animation:none;width:120px}.landed h2{animation:none}}

/* easter egg: the word MISE, as a dictionary entry */
.markwrap{position:relative;display:inline-block}
:root[dir="rtl"] .markwrap{display:block;text-align:right}
:root[dir="rtl"] .markwrap .mark{display:inline-block}
.mise-tip{position:absolute;top:-6px;left:calc(100% + 6px);display:inline-flex;align-items:center;gap:6px;padding:7px 12px 7px 13px;
  font:italic 400 17px/1 var(--serif);color:#17140f;background:#e3c48c;border:0;border-radius:14px 14px 14px 3px;cursor:pointer;
  box-shadow:0 6px 18px rgba(0,0,0,.35);animation:bob 3.6s ease-in-out infinite;white-space:nowrap}
.mise-tip b{font:600 12px/1 var(--sans);width:17px;height:17px;border-radius:50%;background:#17140f;color:#e3c48c;display:inline-flex;align-items:center;justify-content:center;font-style:normal}
.mise-tip:hover,.mise-tip[aria-expanded="true"]{background:#ecd3a0}
:root[dir="rtl"] .mise-tip{left:auto;right:calc(100% + 6px);border-radius:14px 14px 3px 14px;flex-direction:row-reverse}
:root[dir="rtl"] .markwrap .mise-tip{right:auto;left:auto;position:relative;top:-0.9em;margin-inline-end:10px;vertical-align:top}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.dict{position:absolute;z-index:20;top:52px;left:calc(100% + 6px);width:min(400px,86vw);padding:22px 24px 20px;text-align:left;
  background:#f5f1e9;color:#17140f;border:1px solid #cfc5b3;box-shadow:0 24px 60px rgba(0,0,0,.45);font-family:var(--sans);direction:ltr}
:lang(fa) .dict{direction:rtl;text-align:right;font-family:var(--fa-text);left:auto;right:0;top:calc(100% + 8px)}
.dict p{margin:0}
.dict-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;border-bottom:1px solid #cfc5b3;padding-bottom:12px;margin-bottom:12px!important}
.dict-word{font:400 40px/1 var(--serif);letter-spacing:.02em}
.dict-ipa{font:400 19px/1 var(--serif);color:#8f6f35}
.dict-pos{font:italic 400 17px/1 var(--serif);color:#7b7367}
:lang(fa) .dict-pos{font-family:var(--fa-text);font-style:normal}
.dict-ety{font-size:14px;color:#4a443b;margin-bottom:10px!important}
.dict-senses{margin:0;padding-inline-start:20px;font-size:14.5px;line-height:1.55;color:#2a2620}
.dict-senses li{margin-bottom:9px}
.dict-senses li::marker{font-family:var(--serif);color:#8f6f35}
.dict-tag{font:500 10.5px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:#8f6f35;border:1px solid #c9a66b;padding:2px 6px;margin-inline-end:4px;vertical-align:1px}
:lang(fa) .dict-tag{font:500 12px/1.4 var(--fa);letter-spacing:0}
.dict-say{font:italic 400 15px/1.4 var(--serif);color:#7b7367;padding-top:8px;border-top:1px dashed #cfc5b3;margin-top:4px!important}
:lang(fa) .dict-say{font:400 15px/1.8 var(--fa-text)}
.dict:not([hidden]){animation:pop .28s cubic-bezier(.16,1,.3,1)}
@keyframes pop{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}
@media (max-width:700px){
  .mise-tip{top:auto;bottom:100%;left:auto;right:0;margin-bottom:6px}
  .dict{left:0;right:auto;top:calc(100% + 8px)}
}
@media (prefers-reduced-motion:reduce){.mise-tip{animation:none}.dict:not([hidden]){animation:none}}
:lang(fa) .dict-senses{list-style-type:persian}

/* kitchen switch for the main result */
.ktabs{display:flex;justify-content:center;gap:0;margin:0 auto 6px;width:max-content;border:1px solid var(--line2)}
.ktabs button{font:500 13px/1 var(--sans);color:var(--ink2);background:transparent;border:0;padding:10px 18px;cursor:pointer;letter-spacing:.02em}
:lang(fa) .ktabs button{font:500 14px/1 var(--fa)}
.ktabs button + button{border-inline-start:1px solid var(--line2)}
.ktabs button[aria-selected="true"]{background:var(--ink);color:var(--bg)}
.ktabs button:hover:not([aria-selected="true"]){color:var(--ink)}