:root{
  --bg:#0B0E11; --bg2:#181A20; --card:#1E2329; --card2:#2B3139; --line:#2B3139; --line2:#363C45;
  --tx:#EAECEF; --tx2:#B7BDC6; --mut:#848E9C;
  --y:#F0B90B; --y2:#FCD535; --o:#E8A317; --og:#C98A12;
  --ok:#0ECB81; --bad:#F6465D; --warn:#F0B90B;
  --r:16px; --r2:12px;
  --grad:linear-gradient(90deg,#C98A12 0%,#F0B90B 45%,#FCD535 70%,#F0B90B 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--tx);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:15px;line-height:1.6;overflow-x:hidden}
a{color:var(--y);text-decoration:none}
b{font-weight:600}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all}
.y{color:var(--y)}
.muted{color:var(--mut);font-size:13px}
.small{font-size:12px}
.hide{display:none!important}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(11,14,17,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:8px;color:var(--tx);font-size:19px;letter-spacing:.5px}
.brand img{display:block}
.nav-links{display:none;gap:22px;margin-left:24px}
.nav-links a{color:var(--tx2);font-size:14px}
.nav-links a:hover{color:var(--y)}
#btnConnectTop{margin-left:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;cursor:pointer;font:inherit;font-weight:600;
  padding:12px 20px;transition:filter .15s,transform .05s,background .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-y{background:var(--y);color:#181A20}
.btn-y:hover{filter:brightness(1.08)}
.btn-ghost{background:var(--card2);color:var(--tx)}
.btn-ghost:hover{background:var(--line2)}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px}
.btn-lg{padding:14px 28px;font-size:16px}
.btn-block{width:100%;padding:15px;font-size:16px}
.btn:disabled{background:var(--card2);color:var(--mut);cursor:not-allowed;filter:none}

/* hero */
.hero{position:relative;overflow:hidden;padding:36px 0 18px}
.hero{background:radial-gradient(360px 300px at 50% 90px,rgba(240,185,11,.20),rgba(240,185,11,.05) 55%,transparent 75%)}
.hero-in{position:relative;display:flex;flex-direction:column-reverse;gap:8px;align-items:center;text-align:center}
.hero-logo img{width:120px;height:120px;filter:drop-shadow(0 10px 40px rgba(240,185,11,.35))}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--tx2);background:var(--bg2);border:1px solid var(--line);
  padding:5px 12px;border-radius:99px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(14,203,129,.18)}
h1{font-size:36px;line-height:1.15;margin:14px 0 10px;font-weight:700;letter-spacing:.5px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--tx2);font-size:15px;margin:0 0 20px}
.lead b{color:var(--tx)}
.lead b.y{color:var(--y)}
.hero-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hero-cta .btn{flex:1 1 140px;max-width:220px}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.chip{font-size:12px;color:var(--tx2);background:var(--bg2);border:1px solid var(--line);padding:5px 10px;border-radius:6px}

.banner{display:flex;flex-direction:column;gap:2px;margin:10px 0 0;padding:14px 16px;border-radius:var(--r2);
  background:linear-gradient(90deg,rgba(240,185,11,.16),rgba(240,185,11,.04));border:1px solid rgba(240,185,11,.4)}
.banner b{color:var(--y);font-size:16px}
.banner span{color:var(--tx2);font-size:13px}

/* sections */
.sec{padding:22px 0}
.sec-head{margin-bottom:14px}
.sec-head h2{font-size:22px;margin:0 0 4px;display:flex;align-items:center;gap:10px}
.sec-head h2::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--grad)}
.sec-head p{margin:0;color:var(--mut);font-size:14px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.label{color:var(--mut);font-size:13px}

/* progress */
.prog-card{background:linear-gradient(180deg,#1E2329 0%,#181A20 100%);border-color:#30363F}
.prog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.big-num{font-size:34px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2;margin-top:2px}
.big-num small{font-size:15px;color:var(--mut);font-weight:500}
.pill{flex:none;font-size:12px;font-weight:600;padding:5px 12px;border-radius:99px;background:rgba(240,185,11,.14);color:var(--y);border:1px solid rgba(240,185,11,.35)}
.pill.live{background:rgba(14,203,129,.14);color:var(--ok);border-color:rgba(14,203,129,.4)}
.pill.warn{background:rgba(132,142,156,.15);color:var(--tx2);border-color:var(--line2)}
.bar{position:relative;height:12px;border-radius:99px;background:#2B3139;margin:16px 0 8px;overflow:hidden}
.bar i{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:99px;background:var(--grad);background-size:200% 100%;
  transition:width 1s cubic-bezier(.2,.8,.2,1);animation:shine 3s linear infinite;box-shadow:0 0 14px rgba(240,185,11,.55)}
@keyframes shine{0%{background-position:0 0}100%{background-position:-200% 0}}
.phases{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.phase{background:var(--bg);border:1px solid var(--line);border-radius:var(--r2);padding:10px 12px;min-width:0;opacity:.6}
.phase.on{opacity:1;border-color:rgba(240,185,11,.55);box-shadow:0 0 0 1px rgba(240,185,11,.25) inset}
.phase.done{opacity:.85}
.phase .ph-k{font-size:12px;color:var(--mut);display:flex;align-items:center;gap:6px}
.phase.on .ph-k{color:var(--y)}
.phase .ph-t{font-size:14.5px;font-weight:700;margin-top:2px;line-height:1.35}
.phase .ph-n{font-variant-numeric:tabular-nums;color:var(--tx2);font-weight:600}
.phase .ph-s{font-size:11.5px;font-weight:600;padding:1px 7px;border-radius:5px;background:var(--card2);color:var(--tx2)}
.phase.on .ph-s{background:rgba(240,185,11,.14);color:var(--y)}
.phase.done .ph-s{background:rgba(14,203,129,.14);color:var(--ok)}
.prog-foot{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--tx2)}
#stPct{color:var(--y);font-weight:600}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:var(--r2);padding:12px}
.stat .v{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums;margin-top:2px}
.stat .v small{font-size:12px;color:var(--mut);font-weight:500}
.stat .v.sm{font-size:14px;font-weight:600;color:var(--tx2)}

/* mint */
.mint-grid{display:grid;gap:14px}
.card-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;font-weight:600}
.addr{font-size:12px;color:var(--mut);font-weight:400}
.hint{color:var(--mut);font-size:12.5px;margin:10px 0 0}
.kv-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:4px}
.kv{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0}
.kv span{color:var(--mut);font-size:12px}
.kv b{font-size:16px;font-variant-numeric:tabular-nums;overflow:hidden;text-overflow:ellipsis}
.kv.full{grid-column:1/-1}
.kv.full b{font-size:13px;font-weight:500}
.act-head{display:flex;justify-content:space-between;margin-bottom:12px}
.act-title{font-size:17px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tag{font-size:11.5px;font-weight:600;color:var(--y);background:rgba(240,185,11,.12);padding:2px 8px;border-radius:5px}
.divider{height:1px;background:var(--line);margin:18px 0}
.stepper{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.step-btn{width:46px;height:46px;flex:none;border-radius:10px;border:1px solid var(--line2);background:var(--card);color:var(--tx);font-size:22px;cursor:pointer}
.step-btn:disabled{opacity:.4}
.step-val{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;height:46px;border-radius:10px;background:var(--bg);border:1px solid var(--line2);min-width:0}
.step-val input{width:70px;background:transparent;border:0;color:var(--tx);font:inherit;font-size:20px;font-weight:700;text-align:right;outline:none;-moz-appearance:textfield}
.step-val input::-webkit-outer-spin-button,.step-val input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.step-val small{color:var(--mut)}
.sum{display:flex;justify-content:space-between;gap:10px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-bottom:12px}
.sum div{display:flex;flex-direction:column}
.sum div:last-child{text-align:right}
.sum b{font-size:17px;font-variant-numeric:tabular-nums}
.sum div:first-child b{color:var(--y)}
.status{font-size:13px;margin-top:8px;color:var(--tx2);min-height:0}
.status:empty{display:none}
.status.ok{color:var(--ok)} .status.bad{color:var(--bad)} .status.warn{color:var(--y)}
.ref-line{margin-top:16px;padding-top:12px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--mut)}
.ref-line .mono{color:var(--tx2)}

/* copy rows */
.copy-row{display:flex;gap:8px;margin-top:8px}
.copy-row input{flex:1;min-width:0;background:var(--bg);border:1px solid var(--line2);border-radius:8px;color:var(--tx);padding:9px 12px;font-size:13px;outline:none;text-overflow:ellipsis}
.link-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:16px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.facts div{background:var(--bg);padding:10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0}
.facts span{color:var(--mut);font-size:12px}
.facts b{font-size:13.5px}

/* scan */
.scan-card{display:flex;flex-direction:column;align-items:center;gap:18px}
.qr-box{background:#fff;padding:12px;border-radius:14px;box-shadow:0 0 0 4px rgba(240,185,11,.25),0 12px 40px rgba(0,0,0,.4)}
.qr-box canvas{display:block;width:200px;height:200px;image-rendering:pixelated}
.scan-info{width:100%}
.steps{margin:0 0 6px;padding-left:20px;color:var(--tx2);font-size:14px}
.steps li{margin:3px 0}
.steps li::marker{color:var(--y);font-weight:700}

/* AI */
.cmd-list{display:grid;gap:12px}
.cmd-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.cmd textarea{width:100%;resize:vertical;background:var(--bg);border:1px solid var(--line2);border-radius:10px;color:var(--tx);
  font:13.5px/1.7 "PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;padding:10px 12px;word-break:break-all;overflow:hidden;min-height:80px}

/* rules */
.rules-grid{display:grid;gap:12px}
.rule .num{font-size:13px;font-weight:700;color:var(--y);letter-spacing:1px}
.rule h3{margin:4px 0 6px;font-size:17px}
.rule p{margin:0;color:var(--tx2);font-size:14px}

/* faq */
.faq{display:grid;gap:8px}
.faq details{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r2);padding:0 16px}
.faq summary{cursor:pointer;list-style:none;padding:15px 24px 15px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-52%);line-height:1;color:var(--y);font-size:20px;font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 15px;color:var(--tx2);font-size:14px}

/* risk */
.risk{border-color:rgba(246,70,93,.35);background:linear-gradient(180deg,rgba(246,70,93,.07),var(--bg2))}
.risk h3{margin:0 0 8px;color:#FF6B7F;font-size:17px}
.risk ul{margin:0;padding-left:20px;color:var(--tx2);font-size:14px}
.risk li{margin:4px 0}
.risk b{color:var(--tx)}

/* footer */
.foot{border-top:1px solid var(--line);margin-top:24px;padding:26px 0 calc(30px + env(safe-area-inset-bottom));text-align:center;background:var(--bg2)}
.foot-brand{display:flex;align-items:center;justify-content:center;gap:8px;font-size:17px}
.foot-ca{font-size:12px;color:var(--mut);margin:8px 0}
.foot-links{display:flex;gap:16px;justify-content:center}

/* toast */
#toasts{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:50;display:flex;flex-direction:column;gap:8px;width:min(92vw,420px)}
.toast{background:#2B3139;color:var(--tx);border-left:4px solid var(--y);border-radius:10px;padding:12px 14px;font-size:14px;box-shadow:0 10px 30px rgba(0,0,0,.5);transition:opacity .4s,transform .4s}
.toast.ok{border-left-color:var(--ok)} .toast.bad{border-left-color:var(--bad)}
.toast.out{opacity:0;transform:translateY(8px)}

/* desktop */
@media (min-width:760px){
  .nav-links{display:flex}
  .hero{padding:64px 0 30px}
  .hero-in{flex-direction:row;text-align:left;justify-content:space-between;gap:40px}
  .hero-cta,.chips{justify-content:flex-start}
  .hero-logo img{width:300px;height:300px}
  h1{font-size:56px}
  .lead{font-size:17px}
  .hero{background:radial-gradient(440px 250px at 78% 46%,rgba(240,185,11,.18),rgba(240,185,11,.04) 55%,transparent 75%)}
  .stat-grid{grid-template-columns:repeat(3,1fr)}
  .big-num{font-size:44px}
  .mint-grid{grid-template-columns:1fr 1.15fr;align-items:start}
  .scan-card{flex-direction:row;align-items:center;gap:32px}
  .cmd-list{grid-template-columns:repeat(3,1fr)}
  .rules-grid{grid-template-columns:repeat(4,1fr)}
  .facts{grid-template-columns:repeat(3,1fr)}
  .sec{padding:34px 0}
  .sec-head h2{font-size:26px}
}

/* wallet picker + floating BAW card */
.pick-mask{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:60;display:flex;align-items:center;justify-content:center;padding:16px}
.pick-box{background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:20px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:10px;text-align:center}
.pick-box h3{margin:0 0 6px}
.card.baw.baw-float{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:61;width:calc(100% - 32px);max-width:420px;max-height:calc(100vh - 32px);overflow:auto}
.baw-x{margin-left:auto;background:none;border:0;color:var(--tx2);font-size:24px;line-height:1;cursor:pointer;padding:0 4px}
.card-title{display:flex;align-items:center;gap:8px}