:root{--bg:#F2F2F0;--surface:#FBFBF9;--ink:#191919;--accent:#4B4B4B;--button-ink:#FFFFFF}
:root{--accent-hi:var(--accent)}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url(/fonts/386dc5bed03b557b.woff2) format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/1c362fdb15e3810b.woff2) format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/8bb5d7badc0189c1.woff2) format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/00633b031b7bb8d7.woff2) format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(/fonts/68db300b3e14e7a3.woff2) format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/79347ed53aa14e8b.woff2) format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/72025d9b68a7dd0b.woff2) format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/959364b06f81af7e.woff2) format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/b0c618f6d8ea9968.woff2) format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/1a6844598cfc2dfd.woff2) format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: normal;
  font-display: swap;
  src: url(/fonts/4a82aa066670a25e.woff2) format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: italic;
  font-weight: 500;
  font-stretch: normal;
  font-display: swap;
  src: url(/fonts/2d1aa21dfaa805c3.woff2) format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: italic;
  font-weight: 600;
  font-stretch: normal;
  font-display: swap;
  src: url(/fonts/7a491b2cdbe292ac.woff2) format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: italic;
  font-weight: 700;
  font-stretch: normal;
  font-display: swap;
  src: url(/fonts/8f0b78b2e429e308.woff2) format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: normal;
  font-display: swap;
  src: url(/fonts/90cb35eb6a6cce2a.woff2) format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: normal;
  font-display: swap;
  src: url(/fonts/02518739fec1df8c.woff2) format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: normal;
  font-display: swap;
  src: url(/fonts/02e94dc488037154.woff2) format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 700;
  font-stretch: normal;
  font-display: swap;
  src: url(/fonts/7c3021b06004e966.woff2) format('woff2');
}

:root{color-scheme:light;--line:color-mix(in srgb,var(--ink) 18%,transparent);--soft:color-mix(in srgb,var(--ink) 62%,var(--bg));--serif:'Fraunces',Georgia,serif;--sans:'Instrument Sans',Helvetica,Arial,sans-serif;--mono:'IBM Plex Mono',monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
button,input{font:inherit}a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:.3em}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.skip{position:absolute;left:-999px;top:8px;z-index:100;padding:8px;background:var(--surface)}.skip:focus{left:8px}
.grain{pointer-events:none;position:fixed;inset:0;opacity:.12;z-index:10;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E")}
header{position:relative;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px clamp(24px,5vw,90px);border-bottom:1px solid var(--line)}
.brand{font:500 19px/1.2 var(--serif);font-optical-sizing:auto;letter-spacing:-.02em}
.brand .mark{font:11px var(--mono);letter-spacing:.15em;vertical-align:top;margin-left:5px}
nav{display:flex;gap:clamp(14px,2vw,32px);align-items:center}
nav a{font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;background:linear-gradient(currentColor,currentColor) left bottom/0 1px no-repeat;transition:background-size .4s ease;padding-bottom:3px}
nav a:hover{background-size:100% 1px;text-decoration:none}
.menu{display:none;border:1px solid var(--line);background:transparent;color:inherit;padding:7px 12px;font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase}
.wrap{max-width:1560px;margin:auto;padding:0 clamp(24px,5vw,90px)}
.eyebrow,.num,.label{font:500 10.5px/1.6 var(--mono);letter-spacing:.2em;text-transform:uppercase}
.eyebrow{color:var(--accent-hi)}
h1,h2,h3,p{margin-top:0}
h1,h2{font-family:var(--serif);font-optical-sizing:auto;font-weight:340;letter-spacing:-.04em;line-height:.98}
h1{font-size:clamp(60px,10vw,164px)}
h1 em,h2 em,h3 em{font-style:italic;font-weight:400;color:var(--accent-hi)}
h2{font-size:clamp(42px,6.4vw,100px)}
h3{font:400 clamp(24px,2.4vw,38px)/1.2 var(--serif);letter-spacing:-.03em}
.lead{font-size:clamp(17px,1.9vw,22px);line-height:1.55;max-width:620px}
.muted{color:var(--soft)}
.line-indent{display:block;padding-left:clamp(48px,11vw,200px)}
.side-note{position:absolute;right:clamp(8px,1.5vw,24px);top:50%;transform:translateY(-50%);writing-mode:vertical-rl;font:500 10px var(--mono);letter-spacing:.3em;text-transform:uppercase;color:var(--soft)}
.hero{min-height:92vh;display:grid;grid-template-columns:repeat(12,1fr);align-content:center;position:relative;padding-block:clamp(80px,12vh,150px) 0}
.hero-main{grid-column:1/11;position:relative;z-index:2}
.hero-main .lead{margin-top:34px}
.hero .artifact{position:absolute;right:-3%;top:8%;width:min(32vw,440px);z-index:1;margin:0}
.hero-foot{display:flex;gap:24px;align-items:center;margin-top:44px}
.hero-meta{grid-column:1/-1;display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding:18px 0;margin-top:clamp(50px,9vh,100px);font:500 10.5px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--soft)}
.text-link{display:inline-flex;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:10px 0;font:500 12px var(--mono);letter-spacing:.07em}
.text-link::after{content:'↗';font-size:18px;transition:transform .35s}
.text-link:hover::after{transform:translate(4px,-4px)}
.btn{display:inline-block;padding:14px 24px;background:var(--accent);color:var(--button-ink);border:1px solid var(--accent);font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;transition:transform .25s,box-shadow .25s}
.btn:hover{transform:translate(-3px,-3px);box-shadow:7px 7px 0 color-mix(in srgb,var(--accent) 40%,transparent);text-decoration:none}
.artifact{position:relative;aspect-ratio:4/5;max-width:520px;width:100%;display:grid;place-items:center;isolation:isolate}
.artifact:before{content:'';position:absolute;inset:8%;border:1px solid var(--line);border-radius:48% 48% 2px 2px;transform:rotate(-9deg)}
.artifact:after{content:'';position:absolute;inset:19% 2% 6% 26%;border:1px solid var(--accent);border-radius:50% 50% 4px 4px;transform:rotate(19deg);opacity:.7}
.artifact-inner{position:relative;width:55%;aspect-ratio:1/1.28;border-radius:48% 48% 3px 3px;background:linear-gradient(137deg,color-mix(in srgb,var(--accent) 24%,var(--surface)),var(--surface) 59%,color-mix(in srgb,var(--accent) 48%,var(--bg)));box-shadow:25px 35px 50px #0003,inset 1px 1px 1px #fff5;transform:rotate(-11deg);display:grid;place-items:center}
.artifact-inner span{font:italic 400 clamp(54px,8vw,125px) var(--serif);color:var(--accent-hi);opacity:.75;transform:rotate(11deg)}
.rule{border-top:1px solid var(--line)}
.section{padding-block:clamp(80px,10vw,150px);position:relative}
.section-head{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;margin-bottom:clamp(40px,5vw,70px)}
.section-head .eyebrow{grid-column:1/4}
.section-head h2{grid-column:5/13;max-width:none}
.section:nth-of-type(even) .section-head h2{grid-column:1/9}
.section:nth-of-type(even) .section-head .eyebrow{grid-column:9/13;text-align:right}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.tile{grid-column:span 4;padding:34px;display:flex;flex-direction:column;justify-content:space-between;background:var(--surface);border:1px solid var(--line);position:relative;overflow:hidden;transition:transform .4s,background .4s;min-height:340px;background-repeat:no-repeat}
.tile:nth-child(1){grid-column:span 5;min-height:430px}
.tile:nth-child(2){grid-column:span 3;min-height:360px;margin-top:56px}
.tile:nth-child(3){grid-column:span 4;min-height:390px;margin-top:24px}
@media(hover:hover){.tile:hover{transform:translateY(-7px);text-decoration:none;background-image:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--accent) 15%,transparent),transparent 72%)}}
.tile .index{display:flex;justify-content:space-between;align-items:center}
.tile h3{max-width:320px;margin-bottom:10px}
.tile p{font-size:14px;max-width:320px}
.tile .arrow{font-size:28px}
.tile:before{content:'';position:absolute;width:150px;height:150px;right:-45px;top:55px;border:1px solid var(--accent);border-radius:50%;opacity:.5;transform:rotate(20deg)}
.tile:nth-child(1):before{border-radius:50% 50% 1px 1px;transform:rotate(-22deg)}
.tile:nth-child(2):before{border-radius:80% 5px 80% 5px;transform:rotate(28deg)}
.tile:nth-child(3):before{border-radius:50%;transform:none}
.row{display:grid;grid-template-columns:1fr 2fr;gap:30px;padding:28px 0;border-bottom:1px solid var(--line)}
.row p{max-width:650px;margin:0}
.quote{padding:clamp(35px,6vw,90px);background:var(--surface);margin:30px 0}
.quote p{font:italic 400 clamp(27px,4vw,58px)/1.3 var(--serif);max-width:920px}
.small{font-size:12px}
.footer{padding:clamp(50px,7vw,90px) 0 34px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:clamp(28px,4vw,48px)}
.footer .brand{font-size:clamp(56px,8.5vw,140px);line-height:.95;letter-spacing:-.045em}
.footer .small{margin:14px 0 0}
.footer-links{display:flex;gap:14px 30px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px}
.footer-links a{font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;background:linear-gradient(currentColor,currentColor) left bottom/0 1px no-repeat;transition:background-size .4s ease;padding-bottom:3px}
.footer-links a:hover{background-size:100% 1px;text-decoration:none}
.reveal{opacity:1;transition:opacity .8s ease,transform .8s ease;transition-delay:calc(var(--i,0)*90ms)}
.reveal.visible{opacity:1;transform:none}
h1 .w{display:inline-block;vertical-align:bottom;white-space:nowrap}
h1 .l{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.09em;margin-bottom:-.09em}
h1 .l>span{display:inline-block;transform:translateY(115%) rotate(4deg);animation:rise .95s cubic-bezier(.19,.66,.22,1) forwards;animation-delay:calc(.12s + var(--i,0)*34ms)}
@keyframes rise{to{transform:none}}
.progress{position:fixed;top:0;left:0;height:2px;width:100%;background:var(--accent);transform-origin:left;transform:scaleX(0);z-index:60;pointer-events:none}
.ticker{overflow:hidden;border-block:1px solid var(--line);padding:16px 0;white-space:nowrap;user-select:none}
.ticker-track{display:inline-flex;animation:tick 46s linear infinite;will-change:transform}
.ticker span{font:italic 400 16px var(--serif);letter-spacing:.02em;color:var(--soft);padding:0 26px}
.ticker .dot{font:11px var(--mono);font-style:normal;color:var(--accent-hi)}
@keyframes tick{to{transform:translateX(-50%)}}
.chapter{border-bottom:1px solid var(--line)}
.chapter summary{display:grid;grid-template-columns:minmax(90px,auto) 1fr auto;gap:clamp(16px,3vw,40px);align-items:baseline;padding:32px 0;cursor:pointer;list-style:none}
.chapter summary::-webkit-details-marker{display:none}
.chapter summary h3{margin:0;transition:transform .4s ease,color .4s ease}
.chapter summary:hover h3{transform:translateX(10px);color:var(--accent-hi)}
.chapter .plus{font:400 26px/1 var(--serif);color:var(--accent-hi);transition:transform .45s cubic-bezier(.2,.65,.2,1)}
.chapter[open] .plus{transform:rotate(45deg)}
.chapter .role{font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--soft);display:block;margin-top:8px}
.chapter-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s cubic-bezier(.2,.65,.2,1)}
.chapter[open] .chapter-body{grid-template-rows:1fr}
.chapter-body>div{overflow:hidden}
.chapter-body p{max-width:640px;padding-bottom:6px}
.chapter-body .pad{padding-bottom:34px}
.date-chip{display:inline-block;border:1px solid var(--accent);color:var(--accent-hi);font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;padding:5px 12px;margin-bottom:14px}
.contact-form{display:grid;gap:26px;max-width:680px}
.field{display:grid;gap:6px}
.field label{font:500 10.5px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--soft)}
.field input,.field textarea,.field select{background:transparent;border:none;border-bottom:1px solid var(--line);color:var(--ink);padding:12px 2px;font:400 17px var(--sans);border-radius:0;width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-bottom-color:var(--accent-hi)}
.form-note{font-size:12px}
.path-chooser{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:900px}
.path-btn{min-height:220px;padding:30px;display:flex;flex-direction:column;justify-content:space-between;text-align:left;background:var(--surface);border:1px solid var(--line);color:var(--ink);cursor:pointer;transition:transform .4s,border-color .4s;background-repeat:no-repeat}
.path-btn:hover{transform:translateY(-6px);border-color:var(--accent)}
.path-btn h3{margin:0}
.path-btn p{font-size:14px;margin:10px 0 0}
@media(hover:hover){.path-btn:hover{background-image:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--accent) 15%,transparent),transparent 72%)}}
.path-panel{border:1px solid var(--line);background:var(--surface);padding:clamp(28px,4.5vw,58px);margin-top:22px}
.path-panel[hidden]{display:none}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{border:1px solid var(--line);padding:9px 17px;border-radius:999px;font:500 10.5px var(--mono);letter-spacing:.09em;text-transform:uppercase;background:transparent;color:var(--ink);cursor:pointer;transition:background .3s,color .3s,border-color .3s}
.chip:hover{border-color:var(--accent)}
.chip[aria-pressed="true"]{background:var(--accent);color:var(--button-ink);border-color:var(--accent)}
.rail{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:18px 0;display:grid;gap:14px}
.rail-row{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.search{border:1px solid var(--line);background:transparent;color:var(--ink);padding:10px 16px;border-radius:999px;font:400 14px var(--sans);min-width:min(300px,100%)}
.search:focus{outline:2px solid var(--accent);outline-offset:2px}
.sort{display:flex;gap:8px;align-items:center;font:500 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--soft)}
.sort button{background:none;border:none;color:var(--soft);font:inherit;letter-spacing:inherit;text-transform:inherit;cursor:pointer;padding:6px 4px;border-bottom:1px solid transparent}
.sort button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.posts-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:34px}
.posts-grid .tile{grid-column:span 4}
.empty-state{border:1px dashed var(--line);padding:clamp(40px,6vw,80px);text-align:center;margin-top:34px}
.empty-state p{max-width:420px;margin:10px auto 0}
.atlas{position:relative;height:min(560px,58vw);min-height:340px;border:1px solid var(--line);margin:48px 0 64px;background-image:radial-gradient(color-mix(in srgb,var(--ink) 14%,transparent) 1px,transparent 1.5px);background-size:26px 26px;overflow:hidden}
.atlas-arcs{position:absolute;inset:0;width:100%;height:100%}
.arc{fill:none;stroke:var(--accent);stroke-width:.3;stroke-dasharray:1.6 1.6;opacity:.45}
.node{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);background:none;border:none;cursor:pointer;display:grid;justify-items:center;gap:7px;padding:10px;color:var(--ink)}
.node-dot{width:10px;height:10px;border-radius:50%;background:var(--accent-hi);animation:pulse 2.8s ease-out infinite;transition:transform .35s}
.node:hover .node-dot,.node.active .node-dot{transform:scale(1.6)}
.node.active .node-label{color:var(--accent-hi)}
.node-label{font:500 10px var(--mono);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;background:color-mix(in srgb,var(--bg) 82%,transparent);padding:3px 7px;border:1px solid transparent;transition:color .3s,border-color .3s}
.node:hover .node-label{border-color:var(--line)}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 45%,transparent)}100%{box-shadow:0 0 0 14px transparent}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}h1 .l>span{transform:none;animation:none}.node-dot{animation:none}.ticker-track{animation:none}}
@media(max-width:800px){
header{padding:18px 24px}
.menu{display:block}
nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);padding:25px;flex-direction:column;align-items:start}
nav.open{display:flex}
.side-note{display:none}
.hero{min-height:0;padding-block:64px 0}
.hero-main{grid-column:1/-1}
.hero .artifact{position:relative;right:auto;top:auto;width:min(72vw,320px);margin:44px auto 0}
h1{font-size:clamp(52px,14.5vw,96px)}
.line-indent{padding-left:clamp(26px,9vw,90px)}
.hero-meta{flex-wrap:wrap;gap:10px 22px}
.section-head{display:block}
.section-head .eyebrow{display:block;margin-bottom:14px;text-align:left!important}
.grid{grid-template-columns:1fr}
.tile,.tile:nth-child(1),.tile:nth-child(2),.tile:nth-child(3){grid-column:1/-1;min-height:270px;margin-top:0}
.posts-grid{grid-template-columns:1fr}.posts-grid .tile{grid-column:1/-1}
.row{grid-template-columns:1fr;gap:12px}
.chapter summary{grid-template-columns:1fr auto}
.chapter summary .num{grid-column:1/-1}
.path-chooser{grid-template-columns:1fr}
.rail{position:static}
.atlas{height:400px;min-height:0}
.node-label{font-size:8.5px;letter-spacing:.08em;padding:2px 5px}
.node{padding:7px;gap:5px}
.footer .brand{font-size:clamp(44px,13vw,80px)}
}

.footer{padding-left:clamp(24px,5vw,90px);padding-right:clamp(24px,5vw,90px)}
/* ---- quizzes ---- */
.quiz-intro{max-width:56ch;margin-bottom:34px}
.quiz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.quiz-tile{position:relative;display:flex;flex-direction:column;gap:14px;padding:26px 24px;border:1px solid var(--line);background:var(--surface);border-radius:6px;cursor:pointer;text-align:left;font:inherit;color:inherit;overflow:hidden;transition:transform .45s cubic-bezier(.2,.65,.2,1),border-color .3s}
.quiz-tile:hover{transform:translateY(-4px);border-color:var(--accent)}
.quiz-tile::before{content:'';position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--accent) 14%,transparent),transparent 65%);opacity:0;transition:opacity .35s}
.quiz-tile:hover::before{opacity:1}
.quiz-tile .q-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.quiz-tile h3{font:400 clamp(1.3rem,2.2vw,1.7rem)/1.15 var(--serif);letter-spacing:-.01em}
.quiz-tile p{font-size:.92rem}
.quiz-tile .q-meta{display:flex;justify-content:space-between;font:500 10.5px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--soft)}
.sample-badge{font:500 10px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);border-radius:99px;padding:4px 11px;white-space:nowrap}
.quiz-player{margin-top:26px;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:clamp(26px,4vw,54px);position:relative;overflow:hidden}
.qp-progress{height:3px;background:color-mix(in srgb,var(--ink) 10%,transparent);border-radius:99px;margin-bottom:34px;overflow:hidden}
.qp-progress i{display:block;height:100%;background:var(--accent);width:0;transition:width .5s cubic-bezier(.2,.65,.2,1)}
.qp-step{animation:qp-in .5s cubic-bezier(.2,.65,.2,1)}
@keyframes qp-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.qp-q{font:400 clamp(1.5rem,3vw,2.2rem)/1.2 var(--serif);letter-spacing:-.01em;margin-bottom:30px;max-width:22ch}
.qp-answers{display:grid;gap:12px}
.qp-ans{display:flex;align-items:center;gap:16px;padding:18px 22px;border:1px solid var(--line);background:transparent;border-radius:6px;cursor:pointer;font:400 1.02rem/1.35 var(--sans);color:var(--ink);text-align:left;transition:border-color .25s,transform .25s,background .25s}
.qp-ans:hover{border-color:var(--accent);transform:translateX(6px)}
.qp-ans:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.qp-ans .qp-key{font:500 10.5px var(--mono);letter-spacing:.14em;color:var(--soft);border:1px solid var(--line);border-radius:4px;padding:4px 8px;flex:none}
.qp-ans.picked{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}
.qp-count{font:500 10.5px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--soft);margin-bottom:12px}
.qp-result-kicker{font:500 10.5px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.qp-result-title{font:400 clamp(2rem,5vw,3.4rem)/1.05 var(--serif);letter-spacing:-.02em;font-style:italic;margin-bottom:18px}
.qp-result-desc{max-width:52ch;color:var(--soft);margin-bottom:30px}
.qp-actions{display:flex;gap:12px;flex-wrap:wrap}
.qp-btn{font:500 11px var(--mono);letter-spacing:.16em;text-transform:uppercase;padding:13px 24px;border-radius:99px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;transition:border-color .25s,color .25s}
.qp-btn:hover{border-color:var(--accent);color:var(--accent)}
.qp-btn.primary{background:var(--accent);border-color:var(--accent);color:var(--button-ink)}
.qp-btn.primary:hover{filter:brightness(1.08)}
@media(prefers-reduced-motion:reduce){.qp-step{animation:none}.quiz-tile,.qp-ans{transition:none}}
/* v3 custom cursor */
@media(pointer:fine){.has-cursor,.has-cursor a,.has-cursor button,.has-cursor summary{cursor:none}}
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:999;mix-blend-mode:difference}
.cursor-dot{width:6px;height:6px;margin:-3px;background:#D2B783}
.cursor-ring{width:34px;height:34px;margin:-17px;border:1.5px solid #D2B783cc;transition:transform .12s linear}
@media(prefers-reduced-motion:reduce){.cursor-dot,.cursor-ring{display:none}}

/* ---- v3: scroll-progress hairline ---- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;background:var(--accent-hi);transform-origin:0 50%;transform:scaleX(0);z-index:900;pointer-events:none}

/* ---- v3: animated grain + site clock ---- */
@keyframes grainShift{0%,100%{background-position:0 0}25%{background-position:-60px 40px}50%{background-position:40px -70px}75%{background-position:-30px -50px}}
.grain{animation:grainShift 1.1s steps(4) infinite}
.site-clock{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;margin-top:10px}

/* ---- nav: per-destination hover (highlight + bold, no layout shift) ---- */
:root{--c-home:#8A0F14;--c-notes:#4B4B4B;--c-closet:#8E4FA8;--c-invest:#16696F;--c-admissions:#D2B783;--c-gallery:#DACDEA}
nav a::after{content:attr(data-label);display:block;font-weight:700;height:0;visibility:hidden;overflow:hidden}
nav a.n-home{--hc:var(--c-home)}nav a.n-gallery{--hc:#B37FC7}nav a.n-notes{--hc:#191919}nav a.n-closet{--hc:var(--c-closet)}nav a.n-invest{--hc:var(--c-invest)}nav a.n-admissions{--hc:color-mix(in srgb,var(--c-admissions) 55%,black)}nav a.n-self{--hc:var(--accent-hi)}
@media(hover:hover){nav a:hover{font-weight:700;color:var(--hc,var(--accent-hi))}}

/* v21: language switcher (hub pattern) */
details.lang{position:relative;display:inline-block;margin-inline-start:.9rem;vertical-align:middle}
details.lang summary{list-style:none;cursor:pointer;font-family:var(--mono,monospace);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;opacity:.7;border:1px solid currentColor;border-radius:999px;padding:.28em .8em;user-select:none}
details.lang summary::-webkit-details-marker{display:none}
details.lang summary:hover{opacity:1}
details.lang[open] summary{opacity:1}
.lang-menu{position:absolute;top:calc(100% + 6px);inset-inline-end:0;z-index:60;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:.4rem;min-width:6.5em;box-shadow:0 8px 24px rgba(0,0,0,.18)}
.lang-menu a{display:block;padding:.45em .7em;font-family:var(--mono,monospace);font-size:.72rem;letter-spacing:.1em;text-decoration:none;color:inherit;border-radius:4px;text-align:start}
.lang-menu a:hover{opacity:.7}
html[lang=zh-CN] h1,html[lang=zh-CN] h2{line-height:1.14}
html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] h3,html[lang=ar] .eyebrow,html[lang=ar] .num,html[lang=ar] .label,html[lang=ar] nav a,html[lang=ar] .menu,html[lang=ar] details.lang summary,html[lang=ar] .lang-menu a,html[lang=ar] .text-link,html[lang=ar] .brand,html[lang=ar] .chip,html[lang=ar] .sort{letter-spacing:0}
html[lang=ar] h1 em,html[lang=ar] h2 em,html[lang=ar] h3 em{font-style:normal}
html[lang=ar] .hero .artifact{right:auto;left:-3%}
html[lang=ar] .side-note{display:none}

/* ---- v23: nav extended-hover dropdown (Browse) ---- */
.nav-drop{position:relative;display:inline-flex}
.drop-panel{position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,6px);min-width:220px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:14px 16px;display:flex;flex-direction:column;gap:1px;opacity:0;visibility:hidden;transition:opacity .25s ease,transform .25s ease,visibility .25s;z-index:70;box-shadow:0 18px 40px -18px rgba(0,0,0,.25)}
.nav-drop:hover .drop-panel,.nav-drop:focus-within .drop-panel{opacity:1;visibility:visible;transform:translate(-50%,0)}
.drop-panel .drop-eyebrow{font:500 9.5px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--soft);margin:10px 0 5px}
.drop-panel .drop-eyebrow:first-child{margin-top:0}
.drop-panel a{font:500 10.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:5px 8px;border-radius:4px;text-decoration:none;color:inherit;white-space:nowrap}
.drop-panel a:hover{background:color-mix(in srgb,var(--ink) 6%,transparent);text-decoration:none;font-weight:500;color:inherit}
.drop-panel a:focus-visible{outline:1.5px solid var(--accent);outline-offset:2px}
html[lang=ar] .drop-panel a,html[lang=ar] .drop-eyebrow{letter-spacing:0}
@media(max-width:800px){.nav-drop{display:flex;flex-direction:column;align-items:start}.drop-panel{position:static;opacity:1;visibility:visible;transform:none;border:0;border-top:1px dashed var(--line);box-shadow:none;border-radius:0;padding:10px 0 2px;margin-top:8px;min-width:0;width:100%}}

/* v24: line-art replaces monogram */
.artifact-inner svg{width:36%;height:auto;color:var(--accent-hi);opacity:.78;transform:rotate(11deg)}

/* Failure recovery without changing the cursor. */
main.error-page{max-width:780px;margin:clamp(60px,12vh,160px) auto;padding:32px 24px;min-height:55vh}main.error-page h1{font-size:clamp(38px,7vw,76px);line-height:1.15;animation:none;transform:none}main.error-page p{max-width:54ch;line-height:1.7}main.error-page a{display:inline-block;margin:20px 28px 0 0;text-decoration:underline}html[dir=rtl] main.error-page{letter-spacing:0} .connection-notice{position:fixed;bottom:12px;left:12px;right:12px;z-index:10000;background:var(--surface,var(--bg,#171717));color:var(--ink,var(--text,#ddd));border:1px solid var(--line,#888);padding:14px 18px;font-size:14px;line-height:1.5}.connection-notice[hidden]{display:none}.nojs-help{display:block;padding:24px;line-height:1.65;border-top:1px solid var(--line,#888)} .nojs-help a{margin-inline-end:24px;text-decoration:underline}

/* Direction-safe hidden skip link; keep keyboard access without RTL page overflow. */
.skip{left:0;top:0;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip:focus{left:8px;top:8px;width:auto;height:auto;padding:8px;overflow:visible;clip-path:none;white-space:normal}

/* Notes personal navigation and account dashboard. */
header{flex-wrap:wrap}
header nav{flex:1 1 650px;justify-content:center;flex-wrap:wrap;min-width:0;gap:12px clamp(10px,1.4vw,22px)}
header nav .drop-panel{max-height:min(65vh,520px);overflow-y:auto;overscroll-behavior:contain}
header nav .drop-panel a::after{display:none}
header nav .drop-panel a{background-image:none;letter-spacing:.02em}
header nav .n-study{--hc:#59735f}
header nav .n-media{--hc:#8d667d}
header nav .n-account{--hc:var(--accent-hi)}
html[dir=rtl] header nav .drop-panel{left:auto;right:50%;transform:translate(50%,6px);text-align:start}
html[dir=rtl] header nav .nav-drop:hover .drop-panel,html[dir=rtl] header nav .nav-drop:focus-within .drop-panel{transform:translate(50%,0)}
#notes-account-dialog{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;box-sizing:border-box;width:min(740px,calc(100% - 28px));max-height:min(85dvh,850px);padding:clamp(20px,4vw,36px);overflow-y:auto}
#notes-account-dialog::backdrop{background:rgba(0,0,0,.65)}
#notes-account-dialog .account-head{display:flex;gap:16px;align-items:start;justify-content:space-between}
#notes-account-dialog h2{font:600 clamp(25px,4vw,40px)/1.2 var(--serif,serif);margin:0 0 12px}
#notes-account-dialog h3{font:600 17px/1.4 var(--sans,sans-serif);margin:0 0 12px}
#notes-account-dialog .account-section{border-top:1px solid var(--line);padding:20px 0}
#notes-account-dialog p,#notes-account-dialog li{font:400 14px/1.65 var(--sans,sans-serif);overflow-wrap:anywhere}
#notes-account-dialog ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
#notes-account-dialog a{overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px}
#notes-account-dialog button{background:transparent;color:inherit;border:1px solid var(--line);padding:9px 12px;font:500 12px var(--mono,monospace);cursor:pointer}
#notes-account-dialog button:focus-visible,#notes-account-dialog a:focus-visible{outline:2px solid var(--accent-hi);outline-offset:3px}
#notes-account-dialog .account-controls{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:800px){
header nav{display:none;position:absolute;top:100%;inset-inline:0;left:0;right:0;flex:initial;flex-direction:column;flex-wrap:nowrap;align-items:stretch;justify-content:flex-start;max-height:calc(100dvh - 80px);overflow-y:auto;overscroll-behavior:contain;gap:16px;padding:22px 24px}
header nav.open{display:flex}
header nav .nav-drop{display:flex;flex-direction:column;align-items:stretch;width:100%}
header nav .drop-panel,html[dir=rtl] header nav .drop-panel{left:auto;right:auto;transform:none;opacity:1;visibility:visible;position:static;max-height:none;overflow:visible;width:100%;box-sizing:border-box}
header nav .drop-panel a{white-space:normal;padding:8px 10px}
header nav>a{align-self:flex-start}
html[dir=rtl] header nav .nav-drop:hover .drop-panel,html[dir=rtl] header nav .nav-drop:focus-within .drop-panel{transform:none}
}

/* Keep the complete grouped personal menu reachable at phone widths. */
@media(max-width:800px){
  header nav.open{
    max-height:calc(100dvh - 96px);
    overflow-y:auto;
    overscroll-behavior:contain;
    scrollbar-width:thin;
    box-sizing:border-box;
  }
}
