/* /play: the game benchmark hub. Hub palette and type; hairlines and typography instead of boxes. */
@font-face{font-family:'DM Sans';src:url('/assets/fonts/dm-sans-latin.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{color-scheme:light;--paper:#f6f4ee;--ink:#26392f;--muted:#62695d;--line:#d8dbcf;--olive:#74845d;--olive-ink:#5e6b4f;--rust:#a04d32;--white:#fffdf7;--sage:#e9eddd;--sage-ink:#d7dfb9;--field-ring:var(--paper);--field-focus:var(--rust);background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--paper)}
a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}
a:focus-visible,button:focus-visible{outline:2px solid var(--rust);outline-offset:4px;border-radius:var(--radius-control)}

.play{width:min(1280px,calc(100% - 80px));margin:0 auto 24px}
.play-kicker,.play-label,.play-explore-label{margin:0;font-size:10.5px;font-weight:650;letter-spacing:1.7px;text-transform:uppercase;color:var(--olive-ink)}

/* Hero: the question on the left, what the games test on the right. */
.play-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px 72px;align-items:end;padding:60px 0 44px}
.play-hero h1{margin:16px 0 0;font:400 clamp(46px,6.6vw,88px)/.98 Georgia,serif;letter-spacing:-.035em}
.play-hero h1 em{display:block;font-style:italic;color:#70815b;text-wrap:balance}
.play-lede{max-width:540px;margin:0;font-size:16.5px;line-height:1.66}
.play-record{max-width:540px;margin:20px 0 0;padding-left:14px;border-left:2px solid var(--rust);font-size:14px;font-weight:600;line-height:1.5}

/* A shared run takes the hero: the visitor's score card and the invitation to beat it. */
.play-run{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center;padding:52px 0 56px}
.play-run h1{margin:16px 0 0;font:400 clamp(38px,4.6vw,60px)/1.06 Georgia,serif;letter-spacing:-.03em;text-wrap:balance}
.play-run h1 strong{font-weight:400;color:var(--rust)}
.play-run h1 small{margin-left:2px;font-size:.42em;color:var(--muted);letter-spacing:0}
.play-run .play-lede{margin-top:20px}
.play-run-card{margin:0}
.play-run-card img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:var(--radius-structure);background:#10221c}
.play-notice{max-width:540px;margin:0 0 18px;font-size:15px;font-weight:600;line-height:1.55}
.play-run-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:28px}

/* Game select: one tab per game, the selected one carries a heavy rule. */
.play-tabs{display:grid;grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.play-tab{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;min-height:96px;padding:18px 28px 18px 0;border:0;background:none;color:var(--muted);font:inherit;text-align:left;cursor:pointer}
.play-tab+.play-tab{padding-left:28px;border-left:1px solid var(--line)}
.play-tab::after{content:"";position:absolute;inset:auto 0 -1px;height:3px;background:transparent;transition:background .2s}
.play-tab+.play-tab::after{left:-1px}
.play-tab[aria-selected=true]{color:var(--ink)}
.play-tab[aria-selected=true]::after{background:var(--ink)}
.play-tab:focus-visible{outline-offset:-2px}
.play-tab .game-play-glyph{width:44px;height:44px;transition:transform .25s cubic-bezier(.3,1.5,.5,1),opacity .2s,filter .2s}
.play-tab:not([aria-selected=true]) .game-play-glyph{opacity:.55;filter:saturate(.35)}
.play-tab:not([aria-selected=true]):hover .game-play-glyph{opacity:1;filter:none}
.play-look{transition:transform .18s ease-out}
.play-tab-text{min-width:0}
.play-tab-name{display:block;font:400 28px/1.1 Georgia,serif;letter-spacing:-.4px;color:var(--ink)}
.play-tab:not([aria-selected=true]) .play-tab-name{color:var(--muted)}
.play-tab:not([aria-selected=true]):hover .play-tab-name{color:var(--ink)}
.play-tab-skill{display:block;margin-top:5px;font-size:13px;line-height:1.4}
.play-tab-levels{font-size:10.5px;font-weight:650;letter-spacing:1.3px;text-transform:uppercase;white-space:nowrap}

/* Stage: the board you start from, and everything the game shows. */
.play-stage{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);gap:64px;padding:44px 0 76px;border-bottom:1px solid var(--line)}
.play-stage[hidden]{display:none}
.play-board{position:sticky;top:24px;align-self:start}
.play-board-button{position:relative;display:block;width:100%;padding:0;border:0;border-radius:var(--radius-structure);overflow:hidden;background:var(--board-ground);cursor:pointer;perspective:1100px}
.play-board--foresight{--board-ground:#09111e}
.play-board--latch{--board-ground:var(--sage)}
.play-board--latch .play-board-button{padding:5% 6% 7%}
.play-board-button img{display:block;width:100%;height:auto;transform:rotateY(var(--tilt-x,0deg)) rotateX(var(--tilt-y,0deg)) scale(var(--board-scale,1));transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.play-board-button:is(:hover,:focus-visible){--board-scale:1.025}
.play-disc{position:absolute;left:22px;bottom:22px;width:68px;height:68px;border:3px solid #fff8e3e6;border-radius:50%;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%231d3a35' d='M8 4.8a1 1 0 0 0-1.5.9v12.6a1 1 0 0 0 1.5.9l10-6.3a1 1 0 0 0 0-1.8Z'/%3E%3C/svg%3E") 56% 50%/28px no-repeat,linear-gradient(150deg,#f7dc96,#e0ae52);box-shadow:0 8px 20px #071f2a59;transition:transform .2s cubic-bezier(.3,1.5,.5,1)}
.play-board-button:is(:hover,:focus-visible) .play-disc{transform:scale(1.08)}

.play-info{min-width:0;padding-top:4px}
.play-info h2{margin:12px 0 8px;font:400 clamp(42px,4.6vw,60px)/1 Georgia,serif;letter-spacing:-.03em}
.play-question{max-width:520px;margin:0 0 22px;font:italic 400 22px/1.38 Georgia,serif;color:var(--olive-ink);text-wrap:balance}
.play-reveals{max-width:560px;margin:0 0 18px;font-size:15.5px;line-height:1.72}
.play-how{max-width:560px;margin:0 0 22px;font-size:14px;line-height:1.7;color:var(--muted)}
.play-how span{display:block;margin-bottom:3px;font-size:10.5px;font-weight:650;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink)}
.play-levels .play-label{color:var(--ink);letter-spacing:1.5px}
.play-levels ol{display:flex;flex-wrap:wrap;gap:6px 22px;margin:6px 0 0;padding:0;list-style:none;font-size:14px;font-weight:600}
.play-levels li{white-space:nowrap}
.play-levels li span{margin-right:7px;font:italic 400 16px Georgia,serif;color:var(--olive)}

.play-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 26px;margin:30px 0 0}
.play-primary{display:inline-flex;align-items:center;gap:14px;min-height:58px;padding:12px 22px 12px 18px;border:0;border-radius:var(--radius-control);background:var(--ink);color:var(--white);font:inherit;font-size:15px;font-weight:650;cursor:pointer;transition:background .18s}
.play-primary:hover{background:#315340}
.play-primary .game-play-glyph{width:28px;height:28px}
.play-arrow{margin-left:8px;transition:transform .2s}
.play-primary:is(:hover,:focus-visible) .play-arrow{transform:translateX(4px)}
.play-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:13.5px;font-weight:600;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:5px}
.play-link:hover{text-decoration-color:currentColor}

.play-field{margin-top:38px;padding-top:16px;border-top:2px solid var(--ink)}
.play-field-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 16px;margin:0 0 14px;font-size:12px;color:var(--muted)}
.play-field-head span:first-child{font-size:10.5px;font-weight:650;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink)}
.play-field-scale{display:flex;justify-content:space-between;margin:4px 0 0;font-size:10.5px;color:var(--muted)}
.play-top{margin:14px 0 0;padding:0;list-style:none}
.play-top li{display:grid;grid-template-columns:22px minmax(0,1fr) minmax(40px,96px) 44px;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.play-top-rank{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.play-top-name{min-width:0}
.play-top-name a{display:block;overflow:hidden;font-size:15px;font-weight:600;text-overflow:ellipsis;white-space:nowrap;text-decoration:none}
.play-top-name a:hover{text-decoration:underline}
.play-top-name small{display:block;font-size:11.5px;color:var(--muted)}
.play-top-bar{position:relative;height:3px;background:var(--line)}
.play-top-bar::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--score);background:var(--ink)}
.play-top strong{font-size:16px;font-weight:650;text-align:right;font-variant-numeric:tabular-nums}

/* Scored like the models: the one contrast band of the page. */
.play-fair{padding:76px 0 80px;background:var(--ink);color:var(--paper);box-shadow:0 0 0 100vmax var(--ink);clip-path:inset(0 -100vmax)}
.play-fair .play-kicker{color:var(--sage-ink)}
.play-section-head{max-width:720px;margin-bottom:38px}
.play-section-head h2{margin:12px 0 12px;font:400 clamp(32px,3.8vw,46px)/1.1 Georgia,serif;letter-spacing:-.8px;text-wrap:balance}
.play-section-head p:not(.play-kicker){margin:0;font-size:15px;line-height:1.7;color:var(--muted)}
.play-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding:0;list-style:none}
.play-steps li{padding:0 36px;border-left:1px solid #ffffff26}
.play-steps li:first-child{padding-left:0;border-left:0}
.play-step-number{display:block;font:italic 400 60px/1 Georgia,serif;color:var(--sage-ink)}
.play-steps h3{margin:18px 0 8px;font:400 23px/1.2 Georgia,serif;letter-spacing:-.2px}
.play-steps p{max-width:340px;margin:0;font-size:14.5px;line-height:1.72;color:#dfe3d6}

/* More to explore: typographic links on hairlines. */
.play-explore{padding:76px 0 40px}
.play-explore-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 48px;margin:0;padding:0;list-style:none}
.play-explore-list li{position:relative;padding:22px 0 30px;border-top:1px solid var(--line)}
.play-explore-list a{display:inline-block;margin:10px 0 8px;font:400 25px/1.2 Georgia,serif;letter-spacing:-.3px;text-decoration:none}
.play-explore-list a::after{content:"";position:absolute;inset:0}
.play-explore-list a span{font:500 18px 'DM Sans',Arial,sans-serif;color:var(--rust);transition:transform .2s;display:inline-block}
.play-explore-list li:hover a{text-decoration:underline;text-decoration-color:var(--line)}
.play-explore-list li:hover a span{transform:translate(2px,-2px)}
.play-explore-list p:last-child{max-width:360px;margin:0;font-size:14px;line-height:1.62;color:var(--muted)}

@media(max-width:1060px){
  .play-stage{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px}
  .play-tab-levels{display:none}
}
@media(max-width:900px){
  .play-hero,.play-run{grid-template-columns:1fr;gap:22px}
  .play-hero{padding:40px 0 32px}
  .play-run{padding:32px 0 40px}
  .play-stage{grid-template-columns:1fr;gap:28px;padding:28px 0 56px}
  .play-board{position:static}
  .play-steps{grid-template-columns:1fr}
  .play-steps li,.play-steps li:first-child{padding:22px 0;border-left:0;border-top:1px solid #ffffff26}
  .play-steps li{display:grid;grid-template-columns:56px minmax(0,1fr);column-gap:8px}
  .play-step-number{grid-row:span 2;font-size:44px}
  .play-steps h3{margin:2px 0 6px}
  .play-explore-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
  .play-fair{padding:56px 0 48px}
  .play-explore{padding:56px 0 24px}
}
@media(max-width:760px){
  .play{width:calc(100% - 32px)}
  .play-hero h1{font-size:clamp(44px,12.5vw,64px)}
  .play-lede{font-size:16px}
  .play-hero{padding-top:28px}
  .play-tab,.play-tab+.play-tab{grid-template-columns:auto minmax(0,1fr);gap:2px 12px;min-height:76px;padding:14px 10px 14px 0}
  .play-tab+.play-tab{padding-left:14px}
  .play-tab .game-play-glyph{grid-row:span 2;width:36px;height:36px}
  .play-tab-name{font-size:23px}
  .play-tab-skill{display:none}
  .play-tab .play-tab-levels{display:block;grid-column:2;font-size:10px}
  .play-info h2{font-size:42px}
  .play-question{font-size:20px}
  .play-disc{left:14px;bottom:14px;width:54px;height:54px;background-size:22px,auto}
  .play-primary{width:100%;justify-content:flex-start}
  .play-arrow{margin-left:auto}
  .play-explore-list{grid-template-columns:1fr}
  .play-explore-list a{font-size:23px}
}
@media(prefers-reduced-motion:reduce){
  .play-board-button img,.play-disc,.play-look,.play-arrow,.play-tab .game-play-glyph,.play-explore-list a span{transition:none}
  .play-board-button img{transform:none}
}