/* ARCADE: flat warm charcoal, cream ink, one amber accent. Each cabinet brings its own colour via --c. No blue. */
:root{--bg:#0f0d0b;--bg2:#171411;--bg3:#1e1a16;--line:#2e2924;--line2:#3b352d;--ink:#ede6d6;--mut:#a39a8a;--dim:#6f675b;--acc:#ffb020;--accink:#1a1306;--bad:#ff6b5a;--ok:#9be06f;--r:14px;--ff:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"JetBrains Mono",ui-monospace,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:auto;overflow-x:clip}
main{overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--ff);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
img{max-width:100%}
h1,h2,h3,p{margin:0}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.pg{padding-top:110px;padding-bottom:70px}
.mono{font-family:var(--mono)}.muted{color:var(--mut)}
.k{display:inline-block;font:600 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--acc)}
.fine{font-size:13px;color:var(--mut)}
.hint{font-size:13px;color:var(--dim)}
.link{color:var(--acc);text-decoration:underline}
.grad{color:var(--acc)}

/* ---------- header ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(15,13,11,.82);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
body.scrolled .top{border-color:var(--line)}
.top-in{max-width:1180px;margin:0 auto;height:64px;padding:0 20px;display:flex;align-items:center;gap:16px;justify-content:space-between}
.top-l{display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:9px;font:800 20px/1 var(--ff);letter-spacing:-.02em}
.brand img{width:26px;height:26px}
.nav{display:flex;gap:4px}
.nav a{padding:8px 12px;border-radius:9px;color:var(--mut);font-weight:500;font-size:14px}
.nav a:hover,.nav a.on{color:var(--ink);background:var(--bg3)}
.top-c{flex:1;display:flex;justify-content:center;min-width:0}
.ca-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--mut);background:var(--bg2);max-width:100%;cursor:pointer}
.ca-pill i{width:7px;height:7px;border-radius:50%;background:var(--dim)}.ca-pill.on i{background:var(--acc)}
.ca-pill b{color:var(--ink)}.ca-pill em{font-style:normal;color:var(--acc)}
.top-end{display:flex;align-items:center;gap:8px}
.socials{display:flex;gap:6px}
.ib{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line);background:var(--bg2);color:var(--ink);cursor:pointer}
.ib:hover{border-color:var(--line2);background:var(--bg3)}
.burger{display:none}

/* ---------- buttons, fields ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:12px;border:1px solid var(--acc);background:var(--acc);color:var(--accink);font-weight:700;font-size:15px;cursor:pointer;transition:transform .12s,filter .12s}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn.sm{height:36px;padding:0 14px;font-size:14px;border-radius:10px}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
.btn.ghost:hover{background:var(--bg3)}
.btn.block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;filter:none}
.btn.wallet.on{background:var(--bg3);color:var(--ink);border-color:var(--line2)}
.chip{display:inline-flex;align-items:center;height:32px;padding:0 12px;border:1px solid var(--line2);border-radius:999px;background:transparent;font-size:13px;color:var(--ink);cursor:pointer}
.chip:hover,.chip.on{border-color:var(--acc);color:var(--acc)}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:7px;margin:14px 0 0}
.fields .field{margin:0}
.field>span{font-size:13px;font-weight:600;color:var(--ink)}
.field em{font-style:normal;font-weight:400;color:var(--dim);margin-left:6px}
input,textarea{width:100%;background:var(--bg);border:1px solid var(--line2);border-radius:10px;padding:11px 13px;outline:none}
input:focus,textarea:focus{border-color:var(--acc)}
.tick-in{display:flex;align-items:center;background:var(--bg);border:1px solid var(--line2);border-radius:10px}
.tick-in i{padding-left:13px;color:var(--mut);font-style:normal}
.tick-in input{border:0;background:transparent}
.status{padding:11px 14px;border-radius:10px;border:1px solid var(--line2);background:var(--bg2);font-size:14px}
.status.ok{border-color:#3d5a2c;color:var(--ok)}.status.err{border-color:#5c2c26;color:var(--bad)}
.status.hide{display:none}
.check{display:flex;flex-wrap:wrap;gap:6px 16px;margin:16px 0 8px;font-size:13px;color:var(--mut)}
.check span{display:inline-flex;align-items:center;gap:7px}
.check i{width:9px;height:9px;border-radius:50%;border:1.5px solid var(--dim)}
.check .ok{color:var(--ink)}.check .ok i{background:var(--acc);border-color:var(--acc)}
.panel{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r)}
.panel.pad{padding:20px}
.empty{display:grid;gap:10px;justify-items:center;text-align:center;padding:50px 20px;color:var(--mut)}
.more{display:flex;justify-content:center;margin-top:26px}
.search{display:flex;gap:8px}.search input{width:260px}
.toasts{position:fixed;right:16px;bottom:16px;z-index:90;display:grid;gap:8px}
.toast{background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;transition:opacity .4s,transform .4s}
.toast.err{background:var(--bad);color:#210b08}.toast.out{opacity:0;transform:translateY(8px)}

/* ---------- headings ---------- */
.h-pg{font:800 clamp(30px,4.4vw,48px)/1.08 var(--ff);letter-spacing:-.03em;margin-top:10px}
.sec-h{margin-bottom:34px;max-width:640px}.sec-h.wide{max-width:760px}
.sec-h p{color:var(--mut);margin-top:12px;font-size:17px}
.sec-h.split{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}

/* ---------- the cabinet ---------- */
.cab{position:relative;width:100%;container-type:inline-size;--c:#ffb020;-webkit-tap-highlight-color:transparent}
.cab-body{position:relative;z-index:1;background:linear-gradient(#211c17,#171411);border:1px solid var(--line2);border-radius:5cqw 5cqw 2cqw 2cqw;padding:5cqw 6cqw 0;box-shadow:0 2cqw 6cqw rgba(0,0,0,.45)}
.cab-mq{height:13cqw;display:grid;place-items:center;background:#0a0807;border:1px solid var(--line);border-radius:2.4cqw;transition:border-color .5s,box-shadow .5s}
.cab-mq span{font:800 6.4cqw/1 var(--mono);letter-spacing:.08em;color:#4a443b;transition:color .5s,text-shadow .5s}
.cab-scr{margin:5cqw 0;aspect-ratio:3/4;background:#0a0807;border-radius:3cqw;border:1.6cqw solid #0a0807;outline:1px solid var(--line2);overflow:hidden;transition:box-shadow .6s}
.cab-scr canvas{display:block;width:100%;height:100%;opacity:.06;filter:grayscale(1);transition:opacity .6s,filter .6s;outline:none;image-rendering:auto}
.cab-deck{position:relative;height:19cqw;margin:0 -6cqw;background:linear-gradient(#2b251e,#201b16);border-top:1px solid var(--line2);display:flex;align-items:center;gap:6cqw;padding:0 12cqw}
.stick{position:relative;width:5cqw;height:5cqw;border-radius:50%;background:#4a443b;margin-right:auto;box-shadow:0 0 0 2.6cqw #17130f;transition:background .5s}
.bt{width:7.4cqw;height:7.4cqw;border-radius:50%;background:#4a443b;box-shadow:0 0 0 1.2cqw #17130f;transition:background .5s,box-shadow .5s}
.cab-leg{height:20cqw;margin:0 -6cqw;background:#120f0c;border-top:1px solid var(--line);display:grid;place-items:center}
.coin-slot{font:700 3.1cqw/1 var(--mono);letter-spacing:.14em;color:#4a443b;border:1px solid var(--line2);border-radius:1.2cqw;padding:2cqw 3.4cqw;background:#0a0807;transition:color .5s,border-color .5s}
.cab-glow{position:absolute;left:-30%;right:-30%;bottom:-14cqw;height:46cqw;z-index:0;background:radial-gradient(ellipse at center,color-mix(in srgb,var(--c) 38%,transparent),transparent 68%);opacity:0;transition:opacity .8s;pointer-events:none}
.cab.lit .cab-mq{border-color:color-mix(in srgb,var(--c) 55%,#2e2924);box-shadow:0 0 6cqw color-mix(in srgb,var(--c) 30%,transparent)}
.cab.lit .cab-mq span{color:var(--c);text-shadow:0 0 3cqw color-mix(in srgb,var(--c) 70%,transparent)}
.cab.lit .cab-scr{box-shadow:0 0 9cqw color-mix(in srgb,var(--c) 32%,transparent)}
.cab.lit canvas{opacity:1;filter:none}
.cab.lit .stick{background:var(--c)}
.cab.lit .bt{background:var(--c);box-shadow:0 0 0 1.2cqw #17130f,0 0 3cqw color-mix(in srgb,var(--c) 60%,transparent)}
.cab.lit .bt+.bt{background:var(--ink)}
.cab.lit .coin-slot{color:var(--c);border-color:color-mix(in srgb,var(--c) 50%,#3b352d);animation:blink 1.4s steps(2,jump-none) infinite}
.cab.lit .cab-glow{opacity:1}
@keyframes blink{50%{opacity:.45}}
[data-playable].lit .cab-scr,[data-mode=play] .cab-scr{cursor:pointer}

/* ---------- home ---------- */
.hero{position:relative;max-width:640px;margin:0 auto;padding:130px 20px 60px;text-align:center}
.h-note{position:absolute;left:50%;bottom:150px;margin-left:150px;font:600 13px/1 var(--mono);color:var(--acc);transform:rotate(-6deg);white-space:nowrap;opacity:.9}
.h-title{font:900 clamp(40px,8.4vw,76px)/1 var(--ff);letter-spacing:-.045em}
.sticker{display:inline-block;background:var(--acc);color:var(--accink);padding:.02em .2em .08em;border-radius:.22em;transform:rotate(-3deg);transition:transform .25s cubic-bezier(.3,1.6,.5,1)}
.sticker:hover{transform:rotate(2deg) scale(1.06)}
.sticker.alt{background:var(--ink)}
.h-sub{margin:22px auto 0;max-width:520px;color:var(--mut);font-size:18px}
.h-ctas{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.hero-cab{width:min(300px,78vw);margin:54px auto 0}
.walk{position:relative;padding:40px 0 20px}
.walk-h{text-align:center;max-width:520px;margin:0 auto 20px;padding:0 20px}
.walk-h h2{font:800 clamp(26px,4vw,38px)/1.1 var(--ff);letter-spacing:-.03em;margin-top:10px}
.walk-h p{color:var(--mut);margin-top:10px}
.carpet{position:relative;max-width:900px;margin:0 auto;padding:30px 20px 60px;background:
  repeating-linear-gradient(0deg,transparent 0 55px,rgba(237,230,214,.035) 55px 56px),
  repeating-linear-gradient(90deg,transparent 0 55px,rgba(237,230,214,.035) 55px 56px);
  -webkit-mask-image:linear-gradient(transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(transparent,#000 6%,#000 94%,transparent)}
.slot{display:grid;grid-template-columns:260px 1fr;gap:56px;align-items:center;margin:0 0 90px}
.slot.r{grid-template-columns:1fr 260px}.slot.r .slot-cab{order:2}.slot.r .slot-cap{text-align:right;justify-items:end}
.slot-cab{width:260px}
.slot-cap{display:grid;gap:10px;align-content:center;justify-items:start}
.slot-cap h3{font:800 28px/1.1 var(--ff);letter-spacing:-.025em}
.slot-cap p{color:var(--mut);max-width:340px}
.slot-cap .hint{font-family:var(--mono);font-size:12px;color:var(--acc)}
.floor-note{text-align:center;color:var(--mut);margin:0 0 90px}
.walker{position:fixed;right:18px;bottom:18px;transform:translateY(20px);z-index:40;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;background:rgba(23,20,17,.92);border:1px solid var(--line2);border-radius:999px;padding:9px 16px;display:flex;align-items:center;gap:12px;font:600 12px/1 var(--mono);color:var(--mut);overflow:hidden}
.walker.on{opacity:1;transform:none}
.walker i{position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--acc);transform-origin:left;transform:scaleX(0);transition:transform .3s}
.h-end{text-align:center;padding:50px 20px 90px}
.h-end h2{font:900 clamp(30px,5.4vw,52px)/1.05 var(--ff);letter-spacing:-.04em}

/* ---------- floor page ---------- */
.floor{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:56px 30px;padding-bottom:30px}
.fcard{display:grid;gap:18px}
.fcap{display:grid;gap:2px;text-align:center}.fcap b{font-size:16px}.fcap span{color:var(--mut);font:12px var(--mono)}

/* ---------- launch ---------- */
.studio{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:30px;align-items:start}
.stu-l{display:grid;gap:16px}
.stu-pane{padding:24px}
.stu-pane h2{font:700 19px/1.2 var(--ff);letter-spacing:-.01em}
.stu-pane .sub{color:var(--mut);margin:6px 0 16px;font-size:14px}
.stu-r{position:sticky;top:90px;display:grid;gap:14px;justify-items:center}
.prev-cab{width:min(340px,100%)}
.drop{display:flex;align-items:center;gap:16px;padding:16px;border:1.5px dashed var(--line2);border-radius:12px;cursor:pointer;margin-top:14px}
.drop:hover,.drop.over{border-color:var(--acc);background:var(--bg3)}
.drop.has{border-style:solid}
.drop .th{width:64px;height:64px;border-radius:50%;background:var(--bg3);display:grid;place-items:center;font-size:26px;color:var(--mut);overflow:hidden;flex:none}
.drop .th img{width:100%;height:100%;object-fit:cover}
.drop b{display:block}.drop small{color:var(--mut)}
.games{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.games button{display:grid;gap:6px;text-align:left;padding:14px;border:1px solid var(--line2);border-radius:12px;background:transparent;cursor:pointer;align-content:start}
.games button b{font-size:16px}.games button span{font-size:13px;color:var(--mut);line-height:1.4}
.games button:hover{background:var(--bg3)}.games button.on{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc)}
.stu-row{display:grid;gap:10px;margin-top:20px}.stu-row .lbl{font-size:13px;font-weight:600}
.swatches{display:flex;flex-wrap:wrap;gap:10px}
.swatches button{width:34px;height:34px;border-radius:50%;border:2px solid var(--bg2);outline:1px solid var(--line2);cursor:pointer}
.swatches button.on{outline:2px solid var(--ink)}

/* ---------- coin page ---------- */
.coin-h{display:flex;align-items:center;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.coin-h>div{flex:1;min-width:240px}
.coin-h .av{width:84px;height:84px;border-radius:50%;object-fit:cover;border:2px solid var(--line2)}
.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.coin-grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:30px;align-items:start}
.coin-grid .col{display:grid;gap:16px}
.play-cab{width:100%}
.how{text-align:center;color:var(--mut);font-size:14px}
.score-box .big-s{font:800 40px/1.1 var(--mono);margin:6px 0 12px}.score-box small{font-size:14px;color:var(--mut)}
.save{display:flex;gap:8px}.save input{flex:1}
.board{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:2px;counter-reset:b}
.board li{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:9px;background:var(--bg)}
.board li:first-child{background:color-mix(in srgb,var(--acc) 14%,var(--bg));}
.board i{font:600 12px var(--mono);color:var(--dim);width:18px;font-style:normal}
.board b{flex:1;font-weight:600}.board span{font:700 14px var(--mono)}
.facts{list-style:none;margin:10px 0 0;padding:0;display:grid}
.facts li{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.facts li:last-child{border:0}.facts li span{color:var(--mut)}
.code{margin:12px 0 0;padding:12px;background:var(--bg);border:1px solid var(--line);border-radius:10px;overflow:auto;font:12px/1.5 var(--mono);color:var(--mut);white-space:pre-wrap;word-break:break-all}

/* ---------- docs ---------- */
.docs{display:grid;grid-template-columns:220px minmax(0,1fr);gap:50px;align-items:start}
.docs nav{position:sticky;top:90px;display:grid;gap:2px}
.docs nav a{padding:8px 12px;border-radius:9px;color:var(--mut);font-size:14px}.docs nav a:hover{background:var(--bg3);color:var(--ink)}
.docs article h2{font:800 26px/1.2 var(--ff);letter-spacing:-.02em;margin:36px 0 10px}.docs article h2:first-child{margin-top:0}
.docs article p,.docs article li{color:var(--mut);font-size:16px;margin-top:10px}.docs article b{color:var(--ink)}
.docs article ul{padding-left:20px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:30px 0 40px;margin-top:20px}
.foot-in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot nav{display:flex;gap:18px;font-size:14px;color:var(--mut)}.foot nav a:hover{color:var(--ink)}
.foot-note{margin-top:20px;font-size:12px;color:var(--dim)}
.page-in{animation:pin .35s ease-out}
@keyframes pin{from{opacity:0;transform:translateY(8px)}}

/* ---------- small screens ---------- */
@media (max-width:900px){
  .studio,.coin-grid,.docs{grid-template-columns:1fr}
  .stu-r{position:static;order:-1}.docs nav{position:static}
  .games{grid-template-columns:1fr}
}
@media (max-width:760px){
  .top-c{display:none}.burger{display:grid}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:var(--bg2);padding:10px 20px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .fields{grid-template-columns:1fr}
  .slot,.slot.r{grid-template-columns:1fr;gap:24px;justify-items:center;text-align:center;margin-bottom:70px}
  .slot.r .slot-cab{order:0}.slot.r .slot-cap,.slot-cap{text-align:center;justify-items:center}
  .slot-cab{width:min(260px,76vw)}
  .carpet{background:repeating-linear-gradient(0deg,transparent 0 55px,rgba(237,230,214,.035) 55px 56px),repeating-linear-gradient(90deg,transparent 0 55px,rgba(237,230,214,.035) 55px 56px)}
  .h-note{display:none}
  .search input{width:100%}.sec-h.split .search{width:100%}
  .floor{grid-template-columns:repeat(2,1fr);gap:40px 16px}
  .save{flex-wrap:wrap}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}