/* pentobox.com home page. Base layout + brand colours, then the page itself. */
/* Shared layout for the B spin-offs: board object on the left with a card and a round badge
   overlapping it, copy and the Play button on the right, then a panel, updates and footer.
   Each variant sets the colour variables and adds its own signature piece. */
@font-face{font-family:Azbuki;src:url(assets/Azbuki-Regular.ttf)}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden}
body{background:var(--bg);color:var(--fg);font-family:Azbuki,Georgia,serif}
a{color:inherit}
header{display:flex;justify-content:space-between;align-items:center;padding:26px 44px;position:relative;z-index:2}
header .brand{font-size:32px;line-height:1;text-decoration:none}
header nav{display:flex;gap:30px;font-size:17px;align-items:center}
header nav a{color:var(--soft);text-decoration:none}
header .mini{color:var(--accent-ink);background:var(--accent);padding:9px 18px}
.hero{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;min-height:calc(100vh - 90px);padding:0 44px 60px;gap:20px}
.boardwrap{position:relative;justify-self:center;width:min(42vw,600px);aspect-ratio:1}
.boardwrap>svg{width:100%;height:100%;filter:drop-shadow(0 34px 40px var(--shadow)) drop-shadow(0 5px 7px var(--shadow))}
.card{position:absolute;background:var(--card);color:var(--card-ink);box-shadow:0 14px 26px -10px var(--shadow)}
.badge{position:absolute;border-radius:50%;display:grid;place-items:center;text-align:center;background:var(--badge);color:var(--badge-ink)}
.copy{max-width:540px}
.kicker{font-size:17px;font-style:italic;color:var(--muted);margin-bottom:16px}
.copy h1{font-weight:400;font-size:clamp(44px,4.6vw,76px);line-height:1;letter-spacing:-.01em}
.copy p{font-size:20px;line-height:1.55;color:var(--soft);margin-top:24px}
.play{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:34px;background:var(--accent);color:var(--accent-ink);
  text-decoration:none;padding:24px 30px;max-width:470px;box-shadow:0 14px 30px -14px var(--shadow)}
.play b{font-weight:400;font-size:clamp(30px,3vw,40px);line-height:1}
.play span{font-size:34px;transition:transform .2s}.play:hover span{transform:translateX(6px)}
.stores{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.store{display:flex;align-items:center;gap:10px;padding:9px 16px 9px 13px;border:1px solid var(--rule);border-radius:10px;font-size:12px;color:var(--muted);line-height:1.15}
.store svg{width:22px;height:22px;fill:var(--fg)}.store b{display:block;font-weight:400;font-size:17px;color:var(--fg)}
.fine{margin-top:14px;font-size:15px;color:var(--muted)}
.panel{position:relative;z-index:1;background:var(--panel);color:var(--panel-ink);margin:0 auto;max-width:1180px;padding:64px 64px 56px}
.panel h2{font-weight:400;font-size:clamp(34px,3.6vw,52px);line-height:1.05;max-width:16em;margin-bottom:30px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--panel-rule)}
.steps>div{padding:28px 30px 10px}.steps>div+div{border-left:1px solid var(--panel-rule)}
.steps h3{font-weight:400;font-size:26px;margin:12px 0 8px}
.steps p,.feat dd{font-size:17px;line-height:1.55;color:var(--panel-soft)}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;margin-top:48px;border-top:1px solid var(--panel-rule);padding-top:26px}
.feat dt{font-size:22px;margin-top:18px}.feat dd{margin-top:4px}
.notes{position:relative;z-index:1;max-width:1180px;margin:70px auto 0;padding:0 64px}
.notes h2{font-weight:400;font-size:clamp(32px,3.4vw,48px)}
.notes>p{color:var(--muted);margin-top:8px;font-size:17px}
#log{margin-top:28px}
.rel{display:grid;grid-template-columns:180px 1fr;border-top:1px solid var(--rule);padding:24px 0}
.rel .v{font-size:34px;line-height:1;color:var(--accent-text,var(--accent))}.rel .t{font-size:18px;color:var(--fg);margin-top:8px}.rel .d{font-size:14px;color:var(--muted);margin-top:6px}
.rel ul{list-style:none}.rel li{font-size:17px;line-height:1.5;color:var(--soft);padding:3px 0 3px 92px;position:relative}
.rel li i{position:absolute;left:0;top:6px;font-style:normal;font-size:12px;padding:1px 8px;border:1px solid currentColor;border-radius:20px;color:var(--muted)}
footer{position:relative;z-index:1;max-width:1180px;margin:70px auto 0;padding:28px 64px 50px;border-top:1px solid var(--rule);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:16px;color:var(--muted)}
footer nav{display:flex;gap:26px;flex-wrap:wrap}footer a{text-decoration:none;color:var(--soft)}
footer img{height:24px;vertical-align:middle;filter:var(--mark-filter,none)}
@media(max-width:900px){
  header{padding:18px 20px}header nav a:not(.mini){display:none}
  .hero{grid-template-columns:minmax(0,1fr);padding:10px 20px 50px;gap:44px}
  .boardwrap{width:80vw;margin-left:4vw}.copy{padding:0;order:-1}.copy h1{font-size:40px}.copy p{font-size:18px;margin-top:16px}.play{margin-top:24px}.kicker{margin-bottom:10px}
  .hero>:not(.copy){margin-top:10px}
  .play{padding:20px 22px}
  .panel{padding:40px 22px}.steps{grid-template-columns:1fr}.steps>div{padding:22px 0}.steps>div+div{border-left:0;border-top:1px solid var(--panel-rule)}
  .feat{grid-template-columns:1fr}.notes{padding:0 20px}.rel{grid-template-columns:1fr;gap:12px}.rel li{padding-left:0}.rel li i{position:static;margin-right:8px}
  footer{padding:24px 20px 40px}
}

/* PentoBox brand colours (docs/design/design-system.md) on top of b-layout.css. */
:root{--bg:#F8F4F0;--fg:#4a2f1c;--soft:#6b4e33;--muted:#8a7150;--rule:rgba(74,47,28,.16);--shadow:rgba(74,47,28,.32);
  --accent:#8a5a34;--accent-ink:#fff;--cream:#f1e3cb;--sq:#b0574a;
  --card:#fff;--card-ink:#4a2f1c;--badge:#b0574a;--badge-ink:#fbf1e6;
  --panel:#4a2f1c;--panel-ink:#F8F4F0;--panel-soft:#e3d2b8;--panel-rule:rgba(248,244,240,.2);--mark-filter:none}
.play{background:linear-gradient(135deg,#8a5a34,#a9754a)}
.play:hover{background:linear-gradient(135deg,#7d5130,#a06d43)}
.story{max-width:1180px;margin:0 auto 80px;padding:0 64px;position:relative;z-index:1}
.story h2{font-weight:400;font-size:clamp(34px,3.6vw,52px);line-height:1.05}
.story p{font-size:19px;line-height:1.6;color:var(--soft)}
.collab{display:inline-flex;align-items:center;gap:10px;font-size:16px;color:var(--muted)}
.collab img{height:26px}
.collab a{color:var(--fg)}
.credit{font-size:16px;color:var(--muted)}.credit b{font-weight:400;color:var(--fg)}
@media(max-width:900px){.story{padding:0 20px;margin-bottom:56px}.story p{font-size:17px}}


/* Every board and screen is captured from the game itself (site/assets/hero, site/assets/boards; see capture-hero.js). */

/* Hero: copy left, the game playing itself on a laptop and a phone on the right. */
.hero{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:56px;padding:0 56px 70px}
.copy h1{font-size:clamp(42px,4.2vw,68px)}
.show{min-width:0}
.devices{position:relative;padding:0 23% 6% 0}
.browser{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 34px 60px -30px var(--shadow),0 0 0 1px var(--rule)}
.browser .bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#efe7dc;border-bottom:1px solid var(--rule)}
.browser .bar i{width:10px;height:10px;border-radius:50%;background:#d8cbb9}
.browser .bar span{margin-left:12px;flex:1;max-width:260px;background:#fff;border-radius:6px;padding:3px 10px;font-size:12px;color:var(--muted)}
/* Phone: a light body drawn with two thin outlines, the body and the screen edge. */
.phone{position:absolute;right:0;bottom:0;width:26%;padding:1.8%;background:#fdfbf8;border:1.5px solid rgba(74,47,28,.5);border-radius:14%/6.5%;box-shadow:0 30px 50px -24px var(--shadow)}
.phone .stage{border-radius:11%/5%;box-shadow:0 0 0 1px rgba(74,47,28,.3)}

/* A stage is a real screenshot with the four last pieces layered over it (see the script). */
.stage{position:relative;overflow:hidden;background:var(--s0) 0 0/100% 100%}
#st-d{aspect-ratio:1280/800}#st-m{aspect-ratio:390/844}
.stage>*{position:absolute;inset:0;background:var(--s0) 0 0/100% 100%}
.stage .s1{background-image:var(--s1)}
.stage .fly,.stage .erase{background:none}.stage .erase>i{position:absolute;inset:0;background:var(--s1) 0 0/100% 100%}.stage .fly>i{position:absolute;inset:0;background:var(--s0) 0 0/100% 100%}
.stage .touch{inset:auto;width:var(--t);height:var(--t);margin:calc(var(--t)/-2) 0 0 calc(var(--t)/-2);background:none;opacity:0;pointer-events:none}
.touch b,.touch u{position:absolute;inset:0;border-radius:50%}
.touch b{background:rgba(255,255,255,.55);box-shadow:0 0 0 2px rgba(74,47,28,.55),0 4px 10px rgba(74,47,28,.3)}
.touch u{border:2px solid rgba(255,255,255,.9);opacity:0}
.stage .chip{inset:auto;left:0;top:0;background:var(--fg);color:var(--bg);font-size:13px;line-height:1;padding:7px 11px;border-radius:20px;white-space:nowrap;
  transform:translate(-50%,calc(-100% - 8px));opacity:0;pointer-events:none}
#st-m .chip{display:none}

/* The one hero label: a round seal with the solution count. */
.seal{left:-5%;bottom:-1%;width:132px;height:132px;transform:rotate(-8deg);background:var(--fg);color:var(--bg);z-index:2;
  box-shadow:0 14px 24px -10px var(--shadow),inset 0 0 0 6px var(--fg),inset 0 0 0 7px rgba(248,244,240,.45)}
.seal b{display:block;font-weight:400;font-size:31px;line-height:1}.seal span{display:block;font-size:14px;line-height:1.2;margin-top:5px;color:var(--panel-soft)}

/* The wordmark is the hero title, with the headline under it as a tagline. The header starts without its
   wordmark and picks it up, with a background, once the hero's has scrolled away (main.js). */
.copy .wordmark{font-weight:400;font-size:clamp(76px,9vw,140px);line-height:.9;letter-spacing:-.02em;margin:0 0 18px -.04em}
.copy .tagline{font-size:clamp(26px,2.5vw,36px);line-height:1.15;color:var(--fg);max-width:14em}
.copy .tagline+p{margin-top:18px}
header{position:sticky;top:0;z-index:20;transition:background .25s,box-shadow .25s}
header .brand{opacity:0;transform:translateY(-6px);transition:opacity .25s,transform .25s;pointer-events:none}
header.stuck{background:rgba(248,244,240,.94);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--rule)}
header.stuck .brand{opacity:1;transform:none;pointer-events:auto}

/* Customizations: a small card under the devices. The icons are the pieces previews from the game's Customize
   tab (site/assets/skins); each swaps both screens. Names always show. */
.custom{margin:30px 0 0 9%;padding:17px 20px 14px;background:#fff;border:1px solid var(--rule);border-radius:16px;box-shadow:0 18px 36px -28px var(--shadow)}
.custom h2{font-weight:400;font-size:19px;line-height:1.2}
.custom p{font-size:14px;line-height:1.45;color:var(--muted);margin-top:3px}
.skins{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:5px;margin-top:13px}
.skins button{font:inherit;display:flex;flex-direction:column;align-items:center;gap:6px;padding:0;border:0;background:none;cursor:pointer;color:var(--muted)}
.skins button img{display:block;width:100%;max-width:50px;height:auto;aspect-ratio:1;padding:2px;border:2px solid transparent;border-radius:16px;clip-path:inset(0 round 16px);transition:transform .15s}
.skins button:hover img{transform:translateY(-2px)}
.skins button span{font-size:12px;line-height:1.2;text-align:center}
.skins button[aria-pressed=true] img{border-color:var(--fg)}
.skins button[aria-pressed=true] span{color:var(--fg)}

/* Header: Play top right on desktop; a menu button on phones, plus a Play bar once the hero's button is gone. */
.burger{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;padding:0 9px}
.burger i{display:block;height:2px;background:var(--fg);border-radius:2px;transition:transform .2s,opacity .2s}
.dock{display:none}

/* How to play: a heading row, then 01 the goal, 02 the moves (each with a live piece), 03 tips. */
.panel{margin-top:10px}
.how-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;padding-bottom:34px;margin-bottom:44px;border-bottom:1px solid var(--panel-rule)}
.how-head h2{margin:0}
.panel .lede{font-size:19px;line-height:1.55;color:var(--panel-soft);max-width:26em}
.panel h3{font-weight:400;font-size:26px;line-height:1.15}
.step{display:flex;align-items:baseline;gap:12px;font-size:16px;color:var(--panel-soft);letter-spacing:.02em;margin-bottom:18px}
.step b{font-weight:400;font-size:15px;color:var(--panel);background:var(--panel-soft);border-radius:20px;padding:3px 10px 2px}
.goal{display:grid;grid-template-columns:minmax(0,320px) 1fr;gap:56px;align-items:center;margin-bottom:56px}
.goal img{width:100%;height:auto;display:block;filter:drop-shadow(0 22px 26px rgba(0,0,0,.4))}
.goal .big{font-size:clamp(30px,3vw,40px);line-height:1.08;max-width:14em}
.goal .big+p{font-size:18px;line-height:1.6;color:var(--panel-soft);margin-top:16px;max-width:34em}
.rules{list-style:none;display:inline-grid;grid-template-columns:repeat(3,auto);justify-content:start;margin-top:26px;border:1px solid var(--panel-rule);border-radius:12px}
.rules li{padding:12px 20px;font-size:17px;display:flex;align-items:center;gap:10px}
.rules li+li{border-left:1px solid var(--panel-rule)}
.rules li::before{content:"";width:9px;height:9px;border-radius:2px;background:var(--sq)}
.moves{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:56px}
.moves>div{background:rgba(248,244,240,.05);border:1px solid var(--panel-rule);border-radius:14px;padding:16px 16px 22px}
.moves h3,.moves p,.moves small{padding:0 6px}
.moves p{font-size:17px;line-height:1.55;color:var(--panel-soft);margin-top:8px}
.moves small{display:block;font-size:14px;color:var(--panel-soft);opacity:.75;margin-top:12px;font-style:italic}
.demo{position:relative;height:150px;margin-bottom:20px;border-radius:9px;background:rgba(0,0,0,.18)}
.piece{position:absolute;left:50%;top:50%;--c:28px;transform:translate(-50%,-50%)}
.piece>i{display:block;background:url(assets/boards/vanilla-trio.webp) 0 0/calc(var(--c)*9.6) auto;filter:drop-shadow(0 6px 6px rgba(0,0,0,.35))}
.piece .dot{position:absolute;left:50%;top:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;background:rgba(255,255,255,.5);box-shadow:0 0 0 2px rgba(255,255,255,.75)}
.piece .dot::after{content:"";position:absolute;inset:-2px;border-radius:50%;border:2px solid #fff;opacity:0}
.m-tap{animation:m-spin 6s infinite}.m-tap .dot::after{animation:m-ring 1.5s infinite}
.m-dbl{animation:m-flip 4s infinite}.m-dbl .dot::after{animation:m-ring2 2s infinite}
.m-drag{animation:m-drag 4s infinite}.m-drag .dot{animation:m-press 4s infinite}
.slot{position:absolute;left:50%;top:50%;width:84px;height:84px;margin:-42px 0 0 -42px;overflow:visible}
.slot path{fill:rgba(248,244,240,.05);stroke:rgba(248,244,240,.4);stroke-width:1.5;stroke-dasharray:5 4;vector-effect:non-scaling-stroke}
@keyframes m-spin{0%,21%{transform:translate(-50%,-50%) rotate(0)}25%,46%{transform:translate(-50%,-50%) rotate(90deg)}50%,71%{transform:translate(-50%,-50%) rotate(180deg)}75%,96%{transform:translate(-50%,-50%) rotate(270deg)}100%{transform:translate(-50%,-50%) rotate(360deg)}}
@keyframes m-ring{0%,66%{transform:scale(.7);opacity:0}70%{opacity:.9}84%,100%{transform:scale(1.7);opacity:0}}
@keyframes m-flip{0%,31%{transform:translate(-50%,-50%) scaleX(1)}38%,81%{transform:translate(-50%,-50%) scaleX(-1)}88%,100%{transform:translate(-50%,-50%) scaleX(1)}}
@keyframes m-ring2{0%,38%{transform:scale(.7);opacity:0}41%{opacity:.9}49%{transform:scale(1.6);opacity:0}50%{transform:scale(.7);opacity:0}53%{opacity:.9}61%,100%{transform:scale(1.6);opacity:0}}
@keyframes m-drag{0%{transform:translate(calc(-50% - 110px),calc(-50% + 24px)) scale(.8);opacity:0}8%,14%{transform:translate(calc(-50% - 110px),calc(-50% + 24px)) scale(.8);opacity:1}
  22%{transform:translate(calc(-50% - 100px),calc(-50% + 14px)) scale(1.06)}52%{transform:translate(-50%,calc(-50% - 4px)) scale(1.06)}58%,86%{transform:translate(-50%,-50%) scale(1);opacity:1}96%,100%{transform:translate(-50%,-50%) scale(1);opacity:0}}
@keyframes m-press{0%,12%{transform:scale(1);opacity:1}18%,52%{transform:scale(.8);opacity:1}60%,100%{transform:scale(1.2);opacity:0}}
.tips{list-style:none;counter-reset:t;display:grid;grid-template-columns:1fr 1fr;gap:22px 48px}
.tips li{counter-increment:t;position:relative;padding-left:42px;font-size:17px;line-height:1.55;color:var(--panel-soft)}
.tips li::before{content:counter(t);position:absolute;left:0;top:-2px;width:28px;height:28px;border-radius:50%;border:1px solid var(--panel-rule);display:grid;place-items:center;font-size:15px;color:var(--panel-ink)}
.tips li b{font-weight:400;color:var(--panel-ink)}

/* Features: their own section, four cards. */
.inside{max-width:1180px;margin:90px auto 0;padding:0 64px}
.inside h2{font-weight:400;font-size:clamp(34px,3.6vw,52px);line-height:1.05}
.inside>p{font-size:19px;line-height:1.6;color:var(--soft);margin-top:12px;max-width:34em}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
.cards>div{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:24px 22px 26px}
.cards svg{width:34px;height:34px;fill:none;stroke:var(--accent);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.cards svg .f{fill:var(--sq);stroke:none}
.cards h3{font-weight:400;font-size:22px;margin:16px 0 8px}
.cards p{font-size:16px;line-height:1.55;color:var(--soft)}

/* The story letter, on its own. */
.story{margin-top:100px}
.paper{background:#fff;padding:60px 72px 52px;box-shadow:0 20px 40px -28px var(--shadow);position:relative;max-width:820px}
.paper::before{content:"";position:absolute;inset:0;border-top:6px solid var(--accent)}
.paper h2{margin-bottom:26px}
.paper p+p{margin-top:16px}
.paper .with{margin-top:32px;font-size:17px;color:var(--muted);display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.atelie{display:inline-flex;align-items:flex-end;gap:.18em;font-size:34px;line-height:1;color:#2b2620;text-decoration:none}
.atelie img{height:1.3em;margin-bottom:-.06em}

/* History: its own section, a four-stop timeline. */
.history{max-width:1180px;margin:0 auto 20px;padding:0 64px}
.history h2{font-weight:400;font-size:clamp(34px,3.6vw,52px);line-height:1.05}
.history>p{font-size:19px;line-height:1.6;color:var(--soft);margin-top:12px;max-width:34em}
.line{display:grid;grid-template-columns:repeat(4,1fr);margin-top:40px;border-top:2px solid var(--fg)}
.line>div{position:relative;padding:30px 28px 0 0}
.line>div::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--fg)}
.line>div:last-child::before{background:var(--sq);border-color:var(--sq)}
.line b{display:block;font-weight:400;font-size:44px;line-height:1;color:var(--accent)}
.line h3{font-weight:400;font-size:21px;margin:12px 0 6px}
.line p{font-size:16px;line-height:1.55;color:var(--soft)}


@media(max-width:1100px) and (min-width:901px){.hero{gap:32px;padding:0 32px 60px}.cards{grid-template-columns:1fr 1fr}.skins button span{font-size:11px}}
@media(max-width:480px){.cards{grid-template-columns:1fr}}
@media(max-width:900px){
  .hero{grid-template-columns:minmax(0,1fr);padding:10px 20px 40px;gap:30px}.copy h1{font-size:38px}
  .devices{padding:0 22% 8% 0}.phone{width:25%;padding:1.4%;border-width:1px}
  .browser .bar{padding:6px 8px;gap:4px}.browser .bar i{width:6px;height:6px}.browser .bar span{font-size:9px;padding:2px 6px;margin-left:6px}
  .seal{width:74px;height:74px;left:-3%;bottom:-2%}.seal b{font-size:18px}.seal span{font-size:9px;margin-top:2px}
  .stage .chip{font-size:10px;padding:5px 8px}
  header{position:sticky;top:0;background:var(--bg);z-index:20;padding:12px 12px 12px 20px}header .brand{font-size:27px}.copy .wordmark{font-size:68px;margin-bottom:12px}.copy .tagline{font-size:25px}
  .burger{display:flex}
  header nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);
    padding:4px 20px 20px;border-bottom:1px solid var(--rule);box-shadow:0 20px 30px -24px var(--shadow)}
  header nav a:not(.mini){display:block;padding:14px 0;font-size:20px;color:var(--fg);border-bottom:1px solid var(--rule)}
  header nav .mini{margin-top:16px;text-align:center;font-size:19px;padding:14px}
  header.open nav{display:flex}
  header.open .burger i:nth-child(1){transform:translateY(8px) rotate(45deg)}header.open .burger i:nth-child(2){opacity:0}
  header.open .burger i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .dock{display:flex;justify-content:space-between;align-items:center;position:fixed;left:12px;right:12px;bottom:12px;z-index:15;padding:15px 20px;
    background:linear-gradient(135deg,#8a5a34,#a9754a);color:#fff;text-decoration:none;font-size:20px;box-shadow:0 14px 30px -10px var(--shadow);
    transform:translateY(140%);transition:transform .3s ease}
  .dock.on{transform:none}
  .custom{margin:24px 0 0;padding:12px 12px 10px;border-radius:12px}.custom h2{font-size:15px}.custom p{font-size:12px;margin-top:2px}
  .skins{gap:3px;margin-top:9px}.skins button{gap:3px}.skins button img{border-radius:10px;clip-path:inset(0 round 10px);padding:1px;border-width:1.5px}.skins button span{font-size:9.5px}
  .how-head{grid-template-columns:1fr;gap:12px;padding-bottom:24px;margin-bottom:30px}.panel .lede{font-size:17px}
  .goal{grid-template-columns:1fr;gap:28px;margin-bottom:44px}.goal img{max-width:300px;margin:0 auto}
  .goal .big{font-size:30px}.goal .big+p{font-size:17px}
  .rules{grid-template-columns:repeat(3,1fr)}.rules li{padding:11px 10px;font-size:15px;gap:7px;justify-content:center}
  .moves{grid-template-columns:1fr;gap:14px;margin-bottom:44px}
  .tips{grid-template-columns:1fr}
  .inside{padding:0 20px;margin-top:64px}.cards{grid-template-columns:1fr 1fr;gap:10px}.cards>div{padding:18px 16px 20px}
  .cards h3{font-size:19px;margin-top:12px}.cards p{font-size:15px}
  .story{margin-top:64px}.paper{padding:34px 22px 30px}.atelie{font-size:28px}
  .history{padding:0 20px}.line{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--fg);margin-left:7px}
  .line>div{padding:0 0 28px 26px}.line>div::before{top:6px;left:-8px}.line b{font-size:34px}}
@media(prefers-reduced-motion:reduce){.m-tap,.m-dbl,.m-drag,.piece .dot,.piece .dot::after{animation:none}}