:root{
  --bg:#fbfaf7;--card:#fff;--ink:#17161a;--muted:#5d5a63;--line:#e6e2da;
  --violet:#7b5cfd;--violet-ledge:#5a3fd6;--violet-text:#5a3fd6;--on-violet:#fff;
  --right:#2f8f5b;--wrong:#c2413b;--right-bg:#eaf6ef;--wrong-bg:#fbecea;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.64 var(--serif);-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:680px;margin:0 auto;padding:0 16px}
.wrap-wide{max-width:1040px}

.bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px;padding-top:max(8px,env(safe-area-inset-top));background:var(--bg);border-bottom:1px solid var(--line);font-family:var(--sans)}
.wordmark{font:italic 700 26px/44px Georgia,"Times New Roman",serif;letter-spacing:-.5px;text-decoration:none;min-height:44px}
.bar-nav{display:flex;align-items:center;gap:6px}
.bar-nav>a:not(.btn){display:inline-flex;align-items:center;min-height:44px;padding:0 12px;font:600 15px/1 var(--sans);text-decoration:none;color:var(--muted)}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:0;border-radius:14px;background:var(--violet);color:var(--on-violet);font:800 14px/1 var(--sans);letter-spacing:.07em;text-transform:uppercase;text-decoration:none;box-shadow:0 4px 0 var(--violet-ledge);cursor:pointer;transition:transform .08s,box-shadow .08s}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--violet-ledge)}
.btn-sm{min-height:40px;padding:0 14px;font-size:12px;box-shadow:0 3px 0 var(--violet-ledge);margin:2px 0}
.btn-ghost{background:var(--card);color:var(--violet-text);box-shadow:0 4px 0 var(--line),inset 0 0 0 2px var(--line)}
.btn-ghost:active{box-shadow:0 1px 0 var(--line),inset 0 0 0 2px var(--line)}

.crumbs{font:500 13px/1.4 var(--sans);color:var(--muted);margin:26px 0 14px}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
h1{margin:0 0 16px;font:700 clamp(38px,8.4vw,58px)/1.02 var(--serif);letter-spacing:-.02em}
.h1-term{display:block}
.h1-hook{display:block;margin-top:10px;font:italic 400 clamp(22px,4.6vw,28px)/1.2 var(--serif);letter-spacing:0;color:var(--muted)}
.hub-h1{font-size:clamp(40px,8vw,64px)}
.dek{margin:0 0 18px;font-size:19px;line-height:1.5}
@media (min-width:600px){.dek{font-size:21px}}

.poster{position:relative;display:block;margin:0 0 8px;border-radius:20px;overflow:hidden;background:#1b1a22;text-decoration:none;color:#fff;box-shadow:0 1px 0 var(--line)}
.poster img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.poster-cut img{object-fit:contain;padding:4% 0 2%;background:radial-gradient(70% 90% at 50% 45%,#3a2a9a 0%,#1b1447 55%,#0c0a24 100%)}
.poster-bar{display:flex;align-items:center;gap:14px;padding:14px 16px 16px}
.poster-tri{flex:none;width:48px;height:48px;border-radius:50%;background:var(--violet);box-shadow:0 3px 0 var(--violet-ledge);position:relative}
.poster-tri::after{content:"";position:absolute;left:19px;top:15px;border-left:15px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent}
.poster-text{display:grid;gap:2px;font-family:var(--sans)}
.poster-text b{font-size:17px;line-height:1.2}
.poster-text small{font-size:13px;line-height:1.35;opacity:.82}
.poster:hover .poster-tri{filter:brightness(1.08)}

h2{margin:46px 0 12px;font:800 14px/1.25 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--violet-text)}
h3{margin:26px 0 6px;font:700 19px/1.35 var(--serif)}
p{margin:0 0 16px}
.story strong,.story a.term{font-weight:700}
.story a.term{text-decoration:underline;text-decoration-color:rgba(90,63,214,.45);text-underline-offset:3px}

.fig{margin:26px 0 30px}
.fig img{display:block;width:100%;height:auto;max-height:520px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line)}
.fig figcaption{margin-top:8px;font:14px/1.45 var(--sans);color:var(--muted)}
.fig .credit{display:block;margin-top:2px;font-size:12px;opacity:.85}
.fig .credit a{color:inherit}

.quiz .q{margin:14px 0;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.q-prompt{margin:0 0 12px;font:600 17px/1.45 var(--sans)}
.q-opts{display:grid;gap:8px}
.q-opts button{min-height:48px;padding:10px 14px;border:2px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);font:500 16px/1.35 var(--sans);text-align:left;cursor:pointer}
.q-opts button:hover{border-color:#cfc8ff}
.q-opts button.is-right{border-color:var(--right);background:var(--right-bg)}
.q-opts button.is-wrong{border-color:var(--wrong);background:var(--wrong-bg)}
.q-explain{margin:12px 0 0;font:15px/1.55 var(--sans)}
.js .q:not(.answered) .q-explain{display:none}
.q.answered button{cursor:default}

.faq h3{font-size:18px}

.leads{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.leads a{display:block;padding:14px 18px;border:1px solid var(--line);border-radius:14px;background:var(--card);text-decoration:none;font:15px/1.45 var(--sans);color:var(--muted)}
.leads a b{display:block;margin-bottom:2px;font:700 18px/1.3 var(--serif);color:var(--ink)}
.leads a:hover{border-color:#cfc8ff}

.hub-cta{margin:0 0 10px}
.hub-group{margin-top:44px}
.hub-group h2 a{text-decoration:none}
.hub-blurb{margin-top:-4px;color:var(--muted)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:0;padding:0;list-style:none}
.tiles a{display:flex;flex-direction:column;height:100%;border:1px solid var(--line);border-radius:16px;background:var(--card);overflow:hidden;text-decoration:none;color:var(--muted);font:14px/1.45 var(--sans)}
.tiles img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#ecebe6}
.tiles b{display:block;padding:12px 14px 2px;font:700 18px/1.25 var(--serif);color:var(--ink)}
.tiles span{padding:0 14px 14px}
.tiles a:hover{border-color:#cfc8ff}
.hub-more{margin-top:12px;font:600 15px/1.4 var(--sans)}

.foot{margin-top:64px;border-top:1px solid var(--line);padding:22px 0 calc(48px + env(safe-area-inset-bottom));font:13px/1.6 var(--sans);color:var(--muted)}
.foot-links{display:flex;flex-wrap:wrap;gap:4px 18px}
.foot-links a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}

.player{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;background:rgba(12,11,16,.72)}
.player-frame{display:flex;flex-direction:column;width:100%;height:100%;background:#0b0b10}
.player iframe{flex:1;display:block;width:100%;border:0;background:#0b0b10}
.player-top{display:flex;justify-content:flex-end;padding:max(4px,env(safe-area-inset-top)) 6px 4px;background:#0b0b10}
.player-close{width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:#fff;font:500 24px/1 var(--sans);cursor:pointer}
.player[data-kind=beats] .player-top{display:none}
@media (min-width:720px){
  .player-frame{width:min(440px,92vw);height:min(900px,92vh);border-radius:26px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.45)}
}
body.playing{overflow:hidden}
@media (prefers-reduced-motion:reduce){.btn{transition:none}}

.btn-block{display:flex;width:100%}

.byline{display:flex;gap:12px;align-items:flex-start;margin:0 0 24px;font:14px/1.45 var(--sans);color:var(--muted)}
.byline img{flex:none;width:48px;height:48px;border-radius:50%;background:#e9e4ff}
.byline p{margin:0}
.byline b{display:block;color:var(--violet-text)}
.byline time{display:block;margin-top:2px;font-size:12px}

/* The collectible card: HolographicConceptCard's frame and geometry, in
   percentages of its 896x1344 artboard so it scales with its box. */
.holo{position:relative;display:block;width:100%;aspect-ratio:2/3;container-type:inline-size;text-decoration:none;color:#f1edff;perspective:900px;-webkit-tap-highlight-color:transparent}
.holo-tilt{position:absolute;inset:0;border-radius:7.25cqw;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transform-style:preserve-3d;transition:transform .35s cubic-bezier(.2,.8,.2,1);box-shadow:0 18px 40px -12px rgba(40,20,120,.55),0 0 0 1px rgba(123,92,253,.25)}
.holo.tilting .holo-tilt{transition:transform .08s linear}
.holo-frame{position:absolute;inset:0;width:100%;height:100%;border-radius:inherit}
.holo-art{position:absolute;left:8.7%;top:18.3%;width:82.48%;height:41.44%;border-radius:3.35cqw;overflow:hidden;background:#141038}
.holo-art img{width:100%;height:100%;object-fit:cover}
.holo-title{position:absolute;left:8.93%;top:5.95%;width:74%;height:9.82%;display:flex;align-items:center;font:800 7.8cqw/.92 var(--sans);text-transform:uppercase;letter-spacing:-.01em;overflow:hidden}
.holo-body{position:absolute;left:8.93%;top:62.72%;width:82.25%;height:25.74%;font:500 5.36cqw/1.2 var(--sans);overflow:hidden;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;color:#e8e3ff}
.holo-meter{position:absolute;left:8.93%;top:91.82%;width:82.25%;height:3.72%;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}
.holo-meter i{position:absolute;inset:0 58% 0 0;border-radius:inherit;background:#6f88f9}
/* Every card here is one you haven't earned, so it's matte: no holographic
   layer, as in the app. The pointer glare and the sweep are plain white light. */
.holo-glare{position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(circle at var(--fx,50%) var(--fy,50%),rgba(255,255,255,.2),transparent 55%);opacity:0;transition:opacity .3s}
.holo.tilting .holo-glare{opacity:1}
.holo-glint{position:absolute;inset:0;border-radius:inherit;overflow:hidden;pointer-events:none}
.holo-glint::after{content:"";position:absolute;top:-20%;left:0;width:30%;height:140%;transform:translateX(-160%) rotate(17deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.04),rgba(220,232,255,.26),rgba(255,255,255,.04),transparent);mix-blend-mode:screen}
.holo.glinting .holo-glint::after{animation:glint 6s cubic-bezier(.45,0,.25,1) 2}
@keyframes glint{0%{transform:translateX(-160%) rotate(17deg)}45%,100%{transform:translateX(520%) rotate(17deg)}}
.holo.floating{animation:float 4.2s ease-in-out 4}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -10px}}
.holo.mini .holo-title{font-size:8.6cqw}
.holo.mini .holo-body{font-size:6cqw;-webkit-line-clamp:5}
@media (prefers-reduced-motion:reduce){.holo.floating,.holo.glinting .holo-glint::after{animation:none}.holo-tilt{transition:none}}

.claim{display:grid;gap:24px;align-items:center;margin:48px 0 0;padding:28px 20px;border-radius:24px;color:#f1edff;background:radial-gradient(120% 80% at 30% 20%,#3a2a9a 0%,#1b1447 45%,#0c0a24 100%);box-shadow:0 1px 0 var(--line);scroll-margin-top:80px;overflow:hidden}
.claim-stage{justify-self:center;width:min(250px,70vw);padding:8px 0 4px;filter:drop-shadow(0 0 40px rgba(123,92,253,.45))}
.claim h2{margin:4px 0 10px;font:700 clamp(26px,5vw,32px)/1.12 var(--serif);letter-spacing:-.01em;text-transform:none;color:#fff}
.claim p{color:#d9d2ff;font-size:17px}
.claim-kicker{margin:0;font:800 12px/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:#bfb0ff !important}
.claim-kicker span:not(:empty)::before{content:"\00b7";margin:0 6px}
.claim-actions{display:flex;flex-wrap:wrap;gap:14px 12px;margin-top:8px}
.claim .btn-ghost{background:rgba(255,255,255,.08);color:#fff;box-shadow:0 4px 0 rgba(0,0,0,.35),inset 0 0 0 2px rgba(255,255,255,.18)}
.qr{display:none;margin:0;font:12px/1.3 var(--sans)}
.qr img{display:block;width:112px;height:112px}
@media (hover:hover) and (pointer:fine){.qr{display:block}}
.claim .qr{color:#bfb0ff;margin-top:18px;text-align:left}
.claim .qr img{margin:0 0 4px;background:#fff;border-radius:10px;padding:6px}
@media (min-width:640px){.claim{grid-template-columns:240px 1fr;padding:32px}.claim-stage{width:220px}}

.rail{display:none}
@media (min-width:1220px){
  .rail{display:grid;gap:12px;position:fixed;top:96px;left:calc(50% - 340px - 250px);width:210px;padding:16px;border-radius:20px;background:var(--card);border:1px solid var(--line);box-shadow:0 10px 30px -18px rgba(40,20,120,.35)}
  .rail .holo{width:150px;justify-self:center}
  .rail-line{margin:0;font:600 14px/1.4 var(--sans);text-align:center}
  .rail .btn{min-height:44px;font-size:12px;padding:0 12px}
}

.pill{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom));z-index:20;display:flex;align-items:center;gap:10px;max-width:calc(100% - 32px);min-height:52px;padding:6px 18px 6px 6px;border-radius:99px;background:var(--ink);color:#fff;font:700 15px/1.2 var(--sans);text-decoration:none;box-shadow:0 10px 30px rgba(0,0,0,.25);transform:translate(-50%,0);transition:transform .25s,opacity .25s}
.pill .poster-tri{width:40px;height:40px;box-shadow:none}
.pill .poster-tri::after{left:16px;top:12px;border-left-width:12px;border-top-width:8px;border-bottom-width:8px}
.pill small{font-weight:500;opacity:.6}
.pill.away{transform:translate(-50%,140%);opacity:0;pointer-events:none}
@media (min-width:1220px){.pill{display:none}}

.xp{position:absolute;z-index:3;padding:4px 10px;border-radius:99px;background:linear-gradient(180deg,#ffd76a,#e0a526);color:#3a2600;font:800 13px/1 var(--sans);box-shadow:0 2px 0 #b07a12;pointer-events:none;animation:xp 1.1s ease-out forwards}
@keyframes xp{0%{opacity:0;transform:translateY(6px) scale(.8)}20%{opacity:1;transform:translateY(-6px) scale(1.08)}100%{opacity:0;transform:translateY(-34px) scale(1)}}
.q{position:relative}
.q-opts button.is-wrong{animation:shake .35s}
@keyframes shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}

.cardgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:22px 16px;margin:0;padding:0;list-style:none}
.cardgrid li{display:grid;gap:8px}
.cardgrid p{margin:0;font:14px/1.4 var(--sans);color:var(--muted)}
.cardgrid b{display:block;font:700 16px/1.3 var(--serif);color:var(--ink)}
.cardgrid .t{text-decoration:none}

.setpanel{margin:52px 0 0;padding:30px 18px 26px;border-radius:24px;text-align:center;background:radial-gradient(90% 70% at 50% 0%,#e4dcff 0%,#f3efff 45%,#fbfaf7 100%);border:1px solid #e1d9ff}
.set-kicker{margin:0 0 6px;font:800 12px/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--violet-text)}
.setpanel .set-title{margin:0 0 8px;font:700 clamp(28px,6vw,36px)/1.1 var(--serif);letter-spacing:-.015em;text-transform:none;color:var(--ink)}
.set-title a{text-decoration:none}
.set-blurb{max-width:32em;margin:0 auto 18px;color:var(--muted)}
.fan{display:flex;justify-content:center;align-items:flex-end;height:clamp(160px,38vw,215px);margin:0 auto 22px}
.fan-slot{flex:none;width:clamp(82px,21vw,124px);margin:0 clamp(-30px,-7.5vw,-24px);transform:rotate(calc(var(--i) * 6deg)) translateY(calc(max(var(--i), var(--i) * -1) * 10px));transform-origin:50% 120%;transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.fan-slot.is-current{z-index:2;transform:rotate(0) translateY(-14px) scale(1.12)}
.fan-slot:hover{z-index:3;transform:rotate(0) translateY(-22px) scale(1.12)}
.set-list{display:grid;gap:6px;max-width:520px;margin:0 auto 22px;padding:0;list-style:none;counter-reset:set;text-align:left}
.set-list li{counter-increment:set;display:flex;align-items:center;gap:12px;min-height:44px;padding:0 14px;border-radius:12px;background:rgba(255,255,255,.7);font:600 16px/1.3 var(--sans)}
.set-list li::before{content:counter(set);flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#ece6ff;color:var(--violet-text);font:800 12px/1 var(--sans)}
.set-list a{flex:1;align-self:stretch;display:flex;align-items:center;text-decoration:none}
.set-list a:hover{color:var(--violet-text)}
.set-list .is-current{background:var(--violet);color:#fff}
.set-list .is-current::before{background:#fff}
.set-list .is-current span{flex:1}
.set-list small{font:700 11px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;opacity:.85}
@media (min-width:640px){.set-list{grid-template-columns:1fr 1fr}}

.about h1{margin-top:34px}
.about-hero{margin-top:28px;text-align:center}
@media (min-width:640px){.about-hero{grid-template-columns:1fr}}
.about-hero .fan{margin-top:6px}
.about-hero .claim-copy{max-width:520px;margin:0 auto}
.about-hero .claim-actions{justify-content:center}
.steps{counter-reset:step;margin:0 0 18px;padding:0;list-style:none;display:grid;gap:14px}
.steps li{counter-increment:step;position:relative;padding:16px 18px 16px 64px;border:1px solid var(--line);border-radius:16px;background:var(--card);font-size:17px;line-height:1.5}
.steps li::before{content:counter(step);position:absolute;left:18px;top:14px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--violet);color:#fff;font:800 15px/1 var(--sans)}
.steps b{display:block;margin-bottom:2px;font:700 19px/1.3 var(--serif)}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:0 0 18px;padding:0;list-style:none}
@media (min-width:640px){.stats{grid-template-columns:repeat(4,1fr)}}
.stats li{padding:16px 14px;border-radius:16px;background:var(--card);border:1px solid var(--line);font:14px/1.35 var(--sans);color:var(--muted)}
.stats b{display:block;margin-bottom:4px;font:700 clamp(24px,5vw,30px)/1.1 var(--serif);color:var(--ink);letter-spacing:-.01em}

.prose>h1{margin-top:8px}
.prose>h2{margin-top:40px}
.prose .inline-lesson{margin:28px 0}
.tablewrap{overflow-x:auto;margin:22px -16px;padding:0 16px;-webkit-overflow-scrolling:touch}
.tablewrap table{width:100%;min-width:560px;border-collapse:collapse;font:15px/1.4 var(--sans)}
.tablewrap th,.tablewrap td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tablewrap thead th{font-weight:800;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);border-bottom-width:2px}
.tablewrap td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.prose p>img{display:block;max-width:100%;height:auto;margin:18px 0 6px;border-radius:14px;border:1px solid var(--line)}
.josh-take{background:#fff3b0;padding:1px 3px;border-radius:4px;box-shadow:0 0 0 2px #ffe066}
.draft-note{margin:22px 0 0;padding:10px 14px;border-radius:12px;background:#fff3b0;font:600 14px/1.4 var(--sans)}
.hub-list{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:10px}
.hub-list li{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.hub-list a{display:block;font:700 18px/1.3 var(--serif);color:var(--ink);text-decoration:none}
.hub-list span{display:block;margin-top:4px;font:15px/1.45 var(--sans);color:var(--muted)}