:root{--y:#FFE45C;--y2:#FFF6C2;--w:#FFFFFF;--ink:#1B1B22;--mut:#5b5646;--acc:#FF6B8B;--line:3px solid var(--ink)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"VT323",ui-monospace,monospace;font-size:21px;line-height:1.35;color:var(--ink);
  background:linear-gradient(180deg,var(--y) 0,var(--y) 720px,var(--y2) 1100px,#fff 1600px,#fff 100%);overflow-x:hidden}
h1,h2,h3,.btn,.chip,.kicker,.nav a,.brand,.stats span,.stats b,.soon,summary{font-family:"Press Start 2P",monospace;letter-spacing:.02em}
a{color:inherit}
code{font-family:"VT323",monospace;background:#fff6;border:2px solid #1b1b2222;padding:0 6px;border-radius:4px;word-break:break-all}
section{max-width:1100px;margin:0 auto;padding:64px 18px}
h2{font-size:clamp(18px,4vw,28px);margin:0 0 14px;text-align:center}
h3{font-size:13px;margin:0 0 12px}
.sub{text-align:center;max-width:720px;margin:0 auto 26px;color:var(--mut)}

/* floating paw prints on the white/yellow background */
.paws{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.18;
  background-image:radial-gradient(circle at 10px 14px,#1b1b22 4px,transparent 5px),radial-gradient(circle at 4px 6px,#1b1b22 2px,transparent 3px),radial-gradient(circle at 10px 3px,#1b1b22 2px,transparent 3px),radial-gradient(circle at 16px 6px,#1b1b22 2px,transparent 3px);
  background-size:120px 120px;background-position:0 0;animation:drift 40s linear infinite}
@keyframes drift{to{background-position:240px -480px}}
main,header,footer{position:relative;z-index:1}

/* header */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--y);border-bottom:var(--line)}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;font-size:14px}
.brand-art svg{width:34px;height:34px;display:block;border:2px solid var(--ink);border-radius:6px;image-rendering:pixelated}
.nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{font-size:10px;text-decoration:none;padding:8px 9px;border-radius:6px;white-space:nowrap}
.nav a:hover{background:#fff}
@media (max-width:760px){.top{flex-wrap:wrap}.nav{order:3;flex:1 0 100%;margin:0}.lang{margin-left:auto}}
/* hero */
.hero{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;padding-top:44px}
.hero-art{text-align:center}
.frame{position:relative;display:inline-block;background:#fff;border:var(--line);border-radius:14px;padding:12px;box-shadow:8px 8px 0 var(--ink);animation:bob 3s ease-in-out infinite}
.frame .art svg{width:min(78vw,380px);height:auto;display:block;border-radius:6px;image-rendering:pixelated}
.frame-tag{position:absolute;top:-14px;right:-12px;background:var(--acc);color:#fff;font-family:"Press Start 2P";font-size:11px;padding:6px 8px;border:var(--line);border-radius:6px;transform:rotate(6deg)}
@keyframes bob{50%{transform:translateY(-8px)}}
.chip{display:inline-block;font-size:10px;background:#fff;border:2px solid var(--ink);padding:6px 10px;border-radius:999px;margin:18px 0 0}
.kicker{font-size:10px;color:var(--mut);margin:0 0 10px}
.logo{font-size:clamp(38px,8vw,72px);margin:0 0 14px;color:#fff;-webkit-text-stroke:3px var(--ink);text-shadow:5px 5px 0 var(--ink);letter-spacing:.04em}
.lead{font-size:24px;margin:0 0 20px}
.progress .bar{height:22px;border:var(--line);border-radius:6px;background:#fff;overflow:hidden}
.progress .bar i{display:block;height:100%;width:0;background:repeating-linear-gradient(90deg,var(--acc) 0 12px,#ff8aa3 12px 24px);transition:width 1s}
.progress p{margin:6px 0 16px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}
.stats div{background:#fff;border:var(--line);border-radius:10px;padding:10px;text-align:center}
.stats span{display:block;font-size:8px;color:var(--mut);margin-bottom:8px}
.stats b{font-size:13px}
.bonus-line{display:block;text-decoration:none;background:#fff8;border:2px dashed var(--ink);border-radius:10px;padding:10px 12px;margin-bottom:18px}
.btn{display:inline-block;cursor:pointer;font-size:12px;text-decoration:none;background:var(--ink);color:#fff;border:var(--line);border-radius:10px;padding:14px 18px;box-shadow:4px 4px 0 var(--acc);transition:transform .1s}
.btn:hover{transform:translate(-2px,-2px)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--acc)}
.btn.sm{font-size:10px;padding:10px 12px}
.btn.ghost{background:#fff;color:var(--ink);box-shadow:4px 4px 0 var(--ink)}
.copy.sm{font-family:"Press Start 2P";font-size:8px;cursor:pointer;background:var(--y);border:2px solid var(--ink);border-radius:6px;padding:5px 6px}
@media (max-width:860px){.hero{grid-template-columns:1fr;text-align:center}.stats{grid-template-columns:repeat(2,1fr)}}

/* steps */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid3 article{background:#fff;border:var(--line);border-radius:14px;padding:20px;box-shadow:5px 5px 0 var(--ink)}
.grid3 i{font-family:"Press Start 2P";font-style:normal;display:inline-grid;place-items:center;width:38px;height:38px;background:var(--y);border:var(--line);border-radius:8px;margin-bottom:12px}
@media (max-width:760px){.grid3{grid-template-columns:1fr}}

/* agent */
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card{background:#fff;border:var(--line);border-radius:14px;padding:18px;box-shadow:5px 5px 0 var(--ink);min-width:0}
.params{width:100%;border-collapse:collapse}
.params td{padding:7px 4px;border-bottom:2px dashed #1b1b2222;vertical-align:top}
.params td:first-child{color:var(--mut);white-space:nowrap;padding-right:10px}
.code{background:var(--ink);color:#FFE45C;border-radius:10px;padding:14px;white-space:pre-wrap;word-break:break-word;font-family:"VT323",monospace;font-size:19px;margin:0 0 12px}
.mt{margin-top:24px}
.check{display:flex;gap:8px}
.check input{flex:1;min-width:0;font:inherit;border:var(--line);border-radius:8px;padding:8px 10px}
.check-out{min-height:1.4em}
@media (max-width:860px){.two{grid-template-columns:1fr}}

/* latest + gallery */
.strip{display:flex;gap:12px;overflow-x:auto;padding:6px 4px 14px}
.tile{flex:0 0 auto;background:#fff;border:var(--line);border-radius:10px;padding:6px;text-align:center;box-shadow:4px 4px 0 var(--ink)}
.tile svg{width:120px;height:120px;display:block;image-rendering:pixelated;border-radius:4px}
.tile small{display:block;font-family:"Press Start 2P";font-size:8px;margin-top:6px}
.tile.rare{box-shadow:4px 4px 0 #F5B800;border-color:#C98F00}
.gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:22px}
.gallery .tile svg{width:100%;height:auto}
.gallery .tile{animation:pop .4s both}
@keyframes pop{from{transform:scale(.6);opacity:0}}
@media (max-width:760px){.gallery{grid-template-columns:repeat(3,1fr)}}
.trait-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:22px}
.trait-list div{background:#fff;border:2px solid var(--ink);border-radius:10px;padding:10px}
.trait-list b{font-family:"Press Start 2P";font-size:9px;display:block;margin-bottom:6px}
.trait-list span{font-size:17px;color:var(--mut)}
@media (max-width:760px){.trait-list{grid-template-columns:repeat(2,1fr)}}
.traits{text-align:center}

/* bonus */
.bonus{text-align:center;background:var(--y);border:var(--line);border-radius:18px;box-shadow:8px 8px 0 var(--ink);max-width:860px;margin:40px auto}
.bonus h2{font-size:clamp(24px,6vw,44px);color:#fff;-webkit-text-stroke:2px var(--ink);text-shadow:4px 4px 0 var(--ink)}
.bonus .code{text-align:left}
.addr-row{margin-bottom:14px}

/* locked */
.locked{text-align:center;max-width:760px;border:3px dashed var(--ink);border-radius:18px;margin:30px auto;background:#fffb}
.lock{font-size:40px}
.soon{font-size:12px;color:var(--acc)}
.left{margin-top:16px}

/* faq */
.rules{background:#fff;border:var(--line);border-radius:14px;padding:18px 18px 18px 40px;box-shadow:5px 5px 0 var(--ink)}
.rules li{margin:4px 0}
details{background:#fff;border:var(--line);border-radius:12px;padding:12px 16px;margin-top:12px}
summary{font-size:11px;cursor:pointer}
details p{margin:10px 0 0}

.foot{text-align:center;padding:30px 16px 110px;font-family:"Press Start 2P";font-size:10px}

/* woof walker */
.walker{position:fixed;left:0;bottom:8px;z-index:30;pointer-events:auto;cursor:pointer;animation:walk 22s linear infinite}
.walker .pup{display:block;image-rendering:pixelated;filter:drop-shadow(2px 2px 0 #1b1b2255)}
.walker.flip .pup{transform:scaleX(-1)}
.legs-a{animation:la .3s infinite}
.legs-b{animation:lb .3s infinite}
@keyframes la{0%,49%{opacity:1}50%,100%{opacity:0}}
@keyframes lb{0%,49%{opacity:0}50%,100%{opacity:1}}
.tail{animation:wag .25s steps(1) infinite}
@keyframes wag{50%{transform:translateY(-1px)}}
.walker .body{animation:hop .3s steps(1) infinite}
@keyframes hop{50%{transform:translateY(-.5px)}}
@keyframes walk{0%{transform:translateX(-80px)}100%{transform:translateX(calc(100vw + 20px))}}
.bubble{position:absolute;left:34px;bottom:52px;font-family:"Press Start 2P";font-size:10px;background:#fff;border:2px solid var(--ink);border-radius:8px;padding:6px 7px;white-space:nowrap;opacity:0;transform:translateY(6px) scale(.8);transition:opacity .2s,transform .2s}
.bubble::after{content:"";position:absolute;left:8px;bottom:-7px;border:6px solid transparent;border-top-color:var(--ink);border-bottom:0}
.walker.barking .bubble{opacity:1;transform:none}
.walker.paused{animation-play-state:paused}
.walker.paused .legs-a,.walker.paused .legs-b{animation:none;opacity:1}

.toast{position:fixed;left:50%;bottom:70px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;font-family:"Press Start 2P";font-size:10px;padding:10px 14px;border-radius:8px;opacity:0;transition:.2s;z-index:40;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}.walker{display:none}}

.lang{display:flex;border:var(--line);border-radius:8px;overflow:hidden;flex:none;background:#fff}
.lang button{font:10px "Press Start 2P",monospace;padding:7px 9px;border:0;background:#fff;color:var(--ink);cursor:pointer}
.lang button+button{border-left:var(--line);font-family:system-ui,sans-serif;font-size:12px;font-weight:700}
.lang button.on{background:var(--ink);color:#fff}
html[lang=zh-CN] body{font-family:"VT323","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif}
html[lang=zh-CN] .zhf{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif!important;letter-spacing:0;font-weight:800}