:root{
  --bg:#0a0c10;
  --bg-2:#0d1118;
  --panel:rgba(232,245,255,.025);
  --panel-2:rgba(33,150,243,.07);
  --line:rgba(33,150,243,.24);
  --line-2:rgba(255,255,255,.08);
  --gold:#2196F3;
  --gold-2:#64B5F6;
  --gold-3:#1565C0;
  --gold-deep:#0D47A1;
  --text:#f2f6fa;
  --sub:#9db2cc;
  --muted:#5a6f87;
  --gd-gold:linear-gradient(135deg,#90caf9 0%,#64b5f6 30%,#2196f3 62%,#1565c0 100%);
  --gd-gold-soft:linear-gradient(135deg,rgba(100,181,246,.18),rgba(21,101,192,.06));
  --display:"Manrope","Noto Sans SC","HarmonyOS Sans SC","MiSans","Alibaba PuHuiTi","PingFang SC",system-ui,sans-serif;
  --latin:"Manrope","Inter","Segoe UI",system-ui,sans-serif;
  --sans:"Noto Sans SC","HarmonyOS Sans SC","MiSans","Alibaba PuHuiTi","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  font-family:var(--sans);font-weight:400;color:var(--text);
  background:var(--bg);
  line-height:1.7;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* ambient cool-blue glow + film grain */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(120% 80% at 78% -8%,rgba(33,150,243,.13),transparent 52%),
    radial-gradient(90% 70% at 8% 108%,rgba(13,71,161,.10),transparent 55%),
    linear-gradient(180deg,#0b0e14,#0a0c10 40%,#0c1016);
}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
.wrap{max-width:1400px;margin:0 auto;padding:0 48px;position:relative;z-index:2}
section{position:relative;z-index:2}
a{color:inherit;text-decoration:none}

/* ---------- top scroll progress ---------- */
#progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;
  background:var(--gd-gold);box-shadow:0 0 12px rgba(33,150,243,.55)}

/* ---------- nav ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.4s;border-bottom:1px solid transparent}
header.solid{background:rgba(10,12,16,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:14px;min-width:max-content}
.brand-logo{display:block;width:180px;height:auto;object-fit:contain}
.brand-hot{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 16px;
  border:1px solid rgba(33,150,243,.72);border-radius:999px;
  color:#eaf8ff;background:rgba(33,150,243,.16);
  box-shadow:0 0 18px rgba(33,150,243,.16),inset 0 1px 0 rgba(255,255,255,.12);
  font-family:var(--sans);font-size:15px;font-weight:800;letter-spacing:0;white-space:nowrap}
.navlinks{display:flex;gap:34px;font-size:13.5px;color:var(--sub);letter-spacing:0;font-weight:500}
.navlinks a{position:relative;transition:.25s}
.navlinks a:hover{color:var(--gold-2)}
.navlinks a::after{content:"";position:absolute;left:0;bottom:-7px;height:1px;width:0;background:var(--gd-gold);transition:.3s}
.navlinks a:hover::after{width:100%}
.btn{font-family:var(--sans);font-size:13.5px;font-weight:700;letter-spacing:0;cursor:pointer;border:none;
  min-height:46px;padding:0 26px;border-radius:999px;transition:.3s;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-gold{background:var(--gd-gold);color:#051024;font-weight:500;box-shadow:0 6px 26px rgba(33,150,243,.28)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(33,150,243,.45)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2)}

/* ---------- shared section head ---------- */
.sec{padding:140px 0}
.sec-head{margin-bottom:62px;max-width:760px}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);
  display:inline-flex;align-items:center;gap:12px;margin-bottom:22px}
.kicker::before{content:"";width:34px;height:1px;background:var(--gd-gold)}
.sec-head h2{font-family:var(--display);font-weight:800;font-size:clamp(30px,4.4vw,50px);line-height:1.12;letter-spacing:0}
.sec-head h2 .g{background:var(--gd-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-head p{margin-top:20px;color:var(--sub);font-size:16px;max-width:620px}
.rule{height:1px;background:linear-gradient(90deg,var(--line),transparent);margin:0 0 0}

/* ---------- hero ---------- */
.hero{min-height:100vh;min-height:100dvh;display:flex;align-items:center;padding:120px 0 70px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:72px;align-items:center;width:100%}
.hero .kicker{opacity:0;transform:translateY(18px);animation:rise .9s .1s forwards}
.hero h1{font-family:var(--display);font-weight:900;font-size:clamp(40px,5.6vw,84px);line-height:1.08;letter-spacing:0;
  opacity:0;transform:translateY(22px);animation:rise 1s .25s forwards}
.hero h1 .g{background:var(--gd-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin-top:30px;font-size:17px;color:var(--sub);max-width:480px;line-height:1.85;
  opacity:0;transform:translateY(22px);animation:rise 1s .4s forwards}
.hero .cta-row{margin-top:42px;display:flex;gap:16px;flex-wrap:wrap;
  opacity:0;transform:translateY(22px);animation:rise 1s .55s forwards}
.hero .cta-row .btn{min-width:172px;min-height:50px}
.hero .stats{margin-top:64px;display:grid;grid-template-columns:repeat(3,auto);gap:46px;align-items:end;
  opacity:0;transform:translateY(22px);animation:rise 1s .7s forwards}
.stat{display:flex;flex-direction:column;justify-content:flex-end}
.stat .n{font-family:var(--latin);font-weight:800;line-height:1;
  height:86px;display:flex;align-items:flex-end;
  background:var(--gd-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .n:not(.infinity){font-size:46px}
.stat .n.infinity{font-size:86px;line-height:.78}
.stat .l{margin-top:8px;font-size:12.5px;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.hide-mob{display:block}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes bob{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-14px) scale(1.01)}}

/* hero emblem (gold) */
.emblem{position:relative;width:min(520px,88vw);aspect-ratio:1;margin:auto;
  opacity:0;transform:scale(.92);animation:rise 1.2s .5s forwards,bob 8s ease-in-out infinite}
.emblem .ring{position:absolute;inset:0;border-radius:50%;border:1px solid var(--line);pointer-events:none}
.emblem .r1{inset:0;z-index:1;animation:spin 48s linear infinite}
.emblem .r2{inset:11%;z-index:2;border-style:dashed;border-color:rgba(33,150,243,.35);animation:spin 34s linear infinite reverse}
.emblem .r3{inset:23%;z-index:1;border-color:rgba(255,255,255,.08);animation:spin 24s linear infinite}
.emblem .r4{inset:34%;z-index:1;border:1px solid rgba(33,150,243,.45);box-shadow:inset 0 0 40px rgba(33,150,243,.10)}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinReverse{to{transform:rotate(-360deg)}}
.chain-orbit{position:absolute;inset:11%;border-radius:50%;z-index:6;animation:spin 30s linear infinite;pointer-events:none}
.chain-node{position:absolute;width:var(--node-size,34px);height:var(--node-size,34px);margin:calc(var(--node-size,34px) / -2) 0 0 calc(var(--node-size,34px) / -2);border:1px solid rgba(100,181,246,.36);border-radius:50%;
  display:grid;place-items:center;background:rgba(6,20,34,.72);box-shadow:0 0 24px rgba(33,150,243,.22),inset 0 1px 0 rgba(255,255,255,.12);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.chain-node img{display:block;max-width:62%;max-height:62%;object-fit:contain;animation:spinReverse 30s linear infinite;filter:drop-shadow(0 0 10px rgba(100,181,246,.35))}
.chain-node.eth{left:50%;top:0;--node-size:50px}
.chain-node.sol{left:98%;top:35%;--node-size:36px}
.chain-node.bnb{left:79%;top:92%;--node-size:34px}
.chain-node.pol{left:21%;top:92%;--node-size:30px}
.chain-node.wechat{left:2%;top:35%;--node-size:28px}
.emblem .core{position:absolute;left:50%;top:50%;width:32%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle at 38% 32%,#bbdefb,#64B5F6 38%,#2196F3 64%,#0D47A1 100%);
  box-shadow:0 0 80px rgba(33,150,243,.55),inset 0 0 30px rgba(13,71,161,.5);
  animation:corePulse 3.5s ease-in-out infinite}
@keyframes corePulse{0%,100%{box-shadow:0 0 60px rgba(33,150,243,.45),inset 0 0 30px rgba(13,71,161,.5);transform:translate(-50%,-50%) scale(1)}
50%{box-shadow:0 0 120px rgba(100,181,246,.75),inset 0 0 30px rgba(13,71,161,.5);transform:translate(-50%,-50%) scale(1.06)}}
/* faceted gem overlay */
.emblem .gem{position:absolute;left:50%;top:50%;width:34%;aspect-ratio:1;transform:translate(-50%,-50%) rotate(0);
  background:conic-gradient(from 0deg,rgba(255,255,255,.34),rgba(33,150,243,.06) 25%,rgba(255,255,255,.20) 50%,rgba(21,101,192,.05) 75%,rgba(255,255,255,.34));
  clip-path:polygon(50% 0,100% 38%,82% 100%,18% 100%,0 38%);
  mix-blend-mode:screen;animation:spin 22s linear infinite}
.emblem .dust{position:absolute;inset:0}
.emblem .dust i{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--gold-2);
  box-shadow:0 0 8px rgba(100,181,246,.8);opacity:.5;animation:tw 4s ease-in-out infinite}
@keyframes tw{0%,100%{opacity:.12;transform:scale(.5)}40%{opacity:1;transform:scale(1.4)}60%{opacity:.9;transform:scale(1.2)}}
.emblem .seal{position:absolute;right:-8%;bottom:5%;width:118px;height:118px;border-radius:50%;
  background:conic-gradient(from 0deg,#64B5F6,#2196F3,#1565C0,#64B5F6);
  display:grid;place-items:center;animation:seal 4.5s ease-in-out infinite}
.emblem .seal .inner{width:100px;height:100px;border-radius:50%;background:var(--bg);display:grid;place-items:center;
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-align:center;color:var(--gold-2);line-height:1.5}
@keyframes seal{50%{transform:scale(1.08)}}

/* reveal */
.rv{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step{position:relative;padding:38px 32px 40px;border:1px solid var(--line-2);background:var(--panel);border-radius:3px;overflow:hidden;transition:.4s}
.step:hover{border-color:var(--line);transform:translateY(-6px)}
.step::before{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--gd-gold);transition:.5s}
.step:hover::before{width:100%}
.step .no{font-family:var(--latin);font-size:54px;font-weight:800;line-height:1;color:transparent;
  -webkit-text-stroke:1px var(--gold);opacity:.7}
.step h3{font-family:var(--display);font-weight:800;font-size:22px;margin:18px 0 12px}
.step p{color:var(--sub);font-size:14.5px}
.step .tag{position:absolute;top:34px;right:30px;font-family:var(--mono);font-size:11px;color:var(--gold);letter-spacing:.1em}

/* ---------- factory ---------- */
.factory{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.factory .txt h2{font-family:var(--display);font-weight:800;font-size:clamp(28px,3.6vw,42px);line-height:1.18}
.factory .txt h2 .g{background:var(--gd-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.factory .txt p{margin-top:20px;color:var(--sub);font-size:15.5px;max-width:480px}
.feat{margin-top:30px;display:grid;gap:14px}
.feat li{list-style:none;display:flex;gap:13px;align-items:flex-start;font-size:14.5px;color:var(--text)}
.feat li svg{flex:none;margin-top:3px}
/* preview card */
.preview{border:1px solid var(--line);border-radius:4px;background:linear-gradient(180deg,rgba(33,150,243,.05),rgba(255,255,255,.012));
  padding:24px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.preview .ph{height:180px;border-radius:3px;position:relative;overflow:hidden;
  background:radial-gradient(120% 100% at 30% 20%,rgba(100,181,246,.4),rgba(21,101,192,.12) 50%,rgba(10,9,8,.4));
  border:1px solid var(--line-2)}
.preview .ph .mk{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--latin);font-size:60px;color:rgba(255,255,255,.5);font-weight:800}
.preview .ph .chain{position:absolute;left:12px;bottom:10px;font-family:var(--mono);font-size:10px;color:#051024;background:var(--gd-gold);padding:3px 9px;border-radius:2px}
.rar{margin-top:20px;display:grid;gap:10px}
.rar .row{display:grid;grid-template-columns:84px 1fr 38px;align-items:center;gap:12px;font-size:12px;color:var(--sub)}
.rar .bar{height:5px;border-radius:3px;background:rgba(255,255,255,.07);overflow:hidden}
.rar .bar i{display:block;height:100%;background:var(--gd-gold)}
.rar .row b{font-family:var(--mono);color:var(--gold-2);text-align:right;font-weight:500}
.json{margin-top:18px;background:#080706;border:1px solid var(--line-2);border-radius:3px;padding:14px 16px;
  font-family:var(--mono);font-size:11px;line-height:1.7;color:#9c8f78;overflow:hidden}
.json .k{color:var(--gold-2)}
.json .s{color:#cdbfa6}
.json .c{color:var(--muted)}

/* ---------- advantages ---------- */
.adv{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;padding:34px 30px 36px;border:1px solid var(--line-2);background:var(--panel);border-radius:3px;
  transition:.4s;overflow:hidden}
.card:hover{border-color:var(--line);transform:translateY(-7px);box-shadow:0 24px 60px rgba(0,0,0,.45)}
.card .ico{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--gold-2);
  background:var(--gd-gold-soft);transition:.4s}
.card:hover .ico{transform:rotate(8deg) scale(1.06);box-shadow:0 0 24px rgba(33,150,243,.3)}
.card .no{position:absolute;top:26px;right:28px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.1em}
.card h3{font-family:var(--display);font-weight:800;font-size:20px;margin:20px 0 11px}
.card p{color:var(--sub);font-size:14px;line-height:1.75}

/* ---------- comparison ---------- */
.cmp-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cmp{width:100%;border-collapse:collapse;font-size:14px}
.cmp th,.cmp td{padding:18px 16px;text-align:center;border-bottom:1px solid var(--line-2);vertical-align:middle}
.cmp thead th{font-family:var(--display);font-weight:800;font-size:15px;color:var(--text);border-bottom:1px solid var(--line)}
.cmp thead th.us{color:var(--gold-2)}
.cmp td:first-child,.cmp th:first-child{text-align:left;color:var(--sub);font-weight:400}
.cmp .us{position:relative;background:rgba(33,150,243,.07)}
.cmp .us td{color:var(--gold-2);font-weight:500}
.cmp thead th.us{position:relative}
.cmp thead th.us::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--gd-gold)}
.cmp .yes{color:var(--gold-2);font-weight:600}
.cmp .no2{color:var(--muted)}
.cmp .partial{color:var(--sub)}
.cmp-hint{display:none}

/* ---------- showcase / orbit ---------- */
.showcase{display:grid;grid-template-columns:1.22fr .78fr;gap:68px;align-items:center}
.viewer{position:relative;height:620px;perspective:1600px;cursor:grab;user-select:none;border:1px solid var(--line-2);border-radius:4px;
  background:radial-gradient(120% 90% at 50% 30%,rgba(33,150,243,.08),transparent 60%),rgba(255,255,255,.012);overflow:hidden}
.viewer:active{cursor:grabbing}
#orbit{position:absolute;left:50%;top:50%;transform-style:preserve-3d;transform:translate(-50%,-50%)}
#orbit .asset{position:absolute;left:0;top:0;width:150px;height:200px;margin:-100px 0 0 -75px;border:1px solid var(--line);border-radius:9px;
  background:linear-gradient(160deg,rgba(100,181,246,.22),rgba(21,101,192,.06));
  box-shadow:0 10px 30px rgba(0,0,0,.5),inset 0 0 24px rgba(33,150,243,.12);
  display:grid;place-items:center;backdrop-filter:blur(2px)}
#orbit .asset .gl{font-family:var(--latin);font-size:38px;font-weight:800;color:rgba(255,255,255,.55)}
#orbit .asset .rar{position:absolute;bottom:14px;left:14px;right:14px;font-family:var(--mono);font-size:10.5px;color:var(--gold-2);letter-spacing:.08em}
.viewer .hint{position:absolute;left:16px;bottom:14px;font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.08em}
.legend{display:grid;gap:14px;margin-top:8px}
.legend li{list-style:none;display:flex;align-items:center;gap:13px;font-size:14px;color:var(--sub)}
.legend .dot{width:11px;height:11px;border-radius:50%;flex:none;box-shadow:0 0 10px currentColor}
.showcase .txt h2{font-family:var(--display);font-weight:800;font-size:clamp(28px,3.6vw,42px)}
.showcase .txt h2 .g{background:var(--gd-gold);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{position:relative;padding:38px 32px 40px;border:1px solid var(--line-2);background:var(--panel);border-radius:4px;display:flex;flex-direction:column;transition:.4s}
.plan:hover{transform:translateY(-6px);border-color:var(--line)}
.plan.rec{border-color:var(--gold);background:linear-gradient(180deg,rgba(33,150,243,.10),rgba(255,255,255,.012));box-shadow:0 30px 80px rgba(0,0,0,.5)}
.plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
  color:#051024;background:var(--gd-gold);padding:5px 16px;border-radius:999px}
.plan .tier{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}
.plan h3{font-family:var(--display);font-weight:800;font-size:24px;margin:10px 0 6px}
.plan .desc{font-size:13px;color:var(--muted);min-height:38px}
.plan .price{margin:24px 0 6px;display:flex;align-items:baseline;gap:8px}
.plan .price .cur{font-family:var(--latin);font-size:26px;color:var(--gold-2)}
.plan .price .num{font-family:var(--latin);font-size:62px;font-weight:800;line-height:1;
  background:var(--gd-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.plan .price .per{font-size:12px;color:var(--muted)}
.plan .feats{margin:24px 0 30px;display:grid;gap:12px;flex:1}
.plan .feats li{list-style:none;display:flex;gap:11px;font-size:13.5px;color:var(--text)}
.plan .feats li svg{flex:none;margin-top:3px}
.plan .feats li.off{color:var(--muted)}
.plan .feats li.off svg{color:var(--muted)}
.plan .btn{width:100%;justify-content:center}

/* ---------- cta ---------- */
.cta{text-align:center;padding:130px 0}
.cta .frame{border:1px solid var(--line);border-radius:6px;padding:84px 30px;
  background:radial-gradient(120% 120% at 50% 0%,rgba(33,150,243,.12),transparent 60%),var(--panel)}
.cta h2{font-family:var(--display);font-weight:800;font-size:clamp(32px,5vw,58px);line-height:1.15}
.cta h2 .g{background:var(--gd-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta p{margin:22px auto 38px;color:var(--sub);max-width:520px;font-size:16px}
.cta .cta-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line-2);padding:54px 0 40px}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.foot .brand{margin-bottom:14px}
.foot .brand-logo{width:138px}
.foot .brand-hot{min-height:28px;padding:0 12px;font-size:12.5px;border-width:1px}
.foot p{color:var(--muted);font-size:13px;max-width:320px;line-height:1.8}
.foot .cols{display:flex;gap:64px;flex-wrap:wrap}
.foot .col h4{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin-bottom:16px}
.foot .col a{display:block;color:var(--sub);font-size:13.5px;margin-bottom:11px;transition:.2s}
.foot .col a:hover{color:var(--gold-2)}
.copy{margin-top:46px;padding-top:24px;border-top:1px solid var(--line-2);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:12px;color:var(--muted);font-family:var(--mono);letter-spacing:.04em}

/* ---------- responsive ---------- */
@media(max-width:920px){
  html{scroll-padding-top:76px}
  #progress{z-index:110}
  body{padding-top:64px;overscroll-behavior-y:none}
  header{position:fixed!important;inset:0 0 auto 0!important;z-index:100;background:rgba(10,12,16,.94);
    border-bottom:1px solid rgba(33,150,243,.18);backdrop-filter:none;-webkit-backdrop-filter:none;
    transform:none!important;transition:background-color .18s ease,border-color .18s ease;will-change:contents}
  .nav{height:64px}
  .navlinks{display:none}
  .brand-hot{display:inline-flex;min-height:28px;padding:0 11px;font-size:12px}
  .hero-grid,.factory,.showcase{grid-template-columns:1fr;gap:48px}
  .viewer{height:420px;perspective:1100px}
  #orbit .asset{width:96px;height:128px;margin:-64px 0 0 -48px;border-radius:6px}
  #orbit .asset .gl{font-size:26px}
  #orbit .asset .rar{bottom:8px;left:8px;right:8px;font-size:8px}
  .chain-node.eth{--node-size:38px}
  .chain-node.sol{--node-size:31px}
  .chain-node.bnb{--node-size:30px}
  .chain-node.pol{--node-size:27px}
  .chain-node.wechat{--node-size:26px}
  .emblem{order:-1;width:min(460px,92vw)}
  .steps,.adv,.plans{grid-template-columns:1fr}
  .sec{padding:86px 0}
  .hero .stats{gap:30px;align-items:flex-end}
  .hero .kicker{letter-spacing:.16em;font-size:11.5px;flex-wrap:wrap}
  header.solid{background:rgba(10,12,16,.98)}
}
@media(max-width:600px){
  .hide-mob{display:none}
  .wrap{padding:0 22px}
  .brand{gap:7px}
  .brand-logo{width:96px}
  .brand-hot{display:inline-flex;min-height:24px;padding:0 8px;font-size:10px}
  header .nav > .btn{display:inline-flex;min-height:32px;padding:0 11px;font-size:11px}
  .btn{min-height:42px;padding:0 18px;font-size:12.5px;white-space:normal}
  .hero{padding:32px 0 50px}
  .hero .kicker{display:block;width:100%;letter-spacing:.1em;font-size:11px;white-space:normal;word-break:break-word;overflow-wrap:anywhere}
  .hero h1{font-size:32px;word-break:break-word;letter-spacing:0}
  .hero .lead{font-size:15px;max-width:none}
  .hero .cta-row{flex-direction:column;gap:12px}
  .hero .cta-row .btn{width:100%;flex:none;justify-content:center}
  .hero .stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 8px;align-items:end;margin-top:46px}
  .stat{min-width:0}
  .stat .n{height:44px}
  .stat .n:not(.infinity){font-size:26px}
  .stat .n.infinity{font-size:42px;line-height:.78}
  .stat .l{font-size:9px;white-space:normal;word-break:break-word;min-width:0;line-height:1.4}
  .emblem{width:min(320px,82vw);animation:rise 1.2s .5s forwards;overflow:hidden}
  .chain-orbit{inset:11%}
  .chain-node.eth{--node-size:34px}
  .chain-node.sol{--node-size:28px}
  .chain-node.bnb{--node-size:26px}
  .chain-node.pol{--node-size:23px}
  .chain-node.wechat{--node-size:22px}
  .emblem .seal{width:82px;height:82px;right:2%;bottom:8%}
  .emblem .seal .inner{width:70px;height:70px;font-size:8.5px;letter-spacing:.12em}
  .sec{padding:72px 0}
  .sec-head{margin-bottom:44px}
  .sec-head h2{font-size:28px}
  .cmp-wrap{margin:0 -22px;padding:0 22px 14px;overflow-x:auto;scrollbar-width:thin}
  .cmp{min-width:880px;table-layout:fixed;font-size:13px}
  .cmp th,.cmp td{padding:15px 14px;white-space:nowrap;word-break:keep-all;line-height:1.45}
  .cmp th:first-child,.cmp td:first-child{position:static;width:118px;background:transparent;box-shadow:none}
  .cmp th:nth-child(2),.cmp td:nth-child(2){width:190px}
  .cmp th:nth-child(3),.cmp td:nth-child(3){width:180px}
  .cmp th:nth-child(4),.cmp td:nth-child(4){width:180px}
  .cmp th.us,.cmp td.us{width:212px}
  .cmp-hint{display:block;margin:-22px 0 16px;color:rgba(100,181,246,.72);font-size:12px;font-family:var(--mono);letter-spacing:.06em}
  .cta-row{gap:12px}
  .cta-row .btn{flex:1 1 auto;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}