/* ===== ZUPIN Premium Design System — shared across all subdomains ===== */
:root{
  --bg:#020208;--bg2:#0a0a14;--panel:#0e0e1a;--panel2:#12121f;
  --line:rgba(108,92,240,.22);--line2:rgba(108,92,240,.10);
  --indigo:#6c5cf0;--indigo2:#8b7bff;--green:#0ecb81;--red:#f44250;
  --amber:#ffb020;--text:#e8e7f0;--muted:#8a89a0;--dim:#5c5b70;
  --mono:'Share Tech Mono','JetBrains Mono',monospace;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden;max-width:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.55}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.mono{font-family:var(--mono)}
.accent{color:var(--indigo2)}
.green{color:var(--green)}
.red{color:var(--red)}
.muted{color:var(--muted)}

/* ===== Top nav ===== */
.topbar{position:sticky;top:0;z-index:50;background:rgba(2,2,8,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line2)}
.topbar-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 22px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:17px;letter-spacing:.3px}
.brand .zup{color:var(--text)}
.brand .ai{color:var(--green)}
.brand .blink{color:var(--green);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.nav{display:flex;gap:22px;align-items:center}
.nav a{font-size:13.5px;color:var(--muted);font-family:var(--mono);letter-spacing:.5px;transition:color .15s}
.nav a:hover{color:var(--text)}
.nav .cta{background:var(--indigo);color:#fff;padding:8px 16px;border-radius:7px;font-weight:600}
.nav .cta:hover{background:var(--indigo2)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);padding:7px 12px;border-radius:7px;font-size:16px;cursor:pointer}

/* ===== Hero ===== */
.hero{max-width:1180px;margin:0 auto;padding:56px 22px 40px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.hero-kicker{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--indigo2);text-transform:uppercase;margin-bottom:14px}
.hero h1{font-size:56px;line-height:1.05;font-weight:800;letter-spacing:-1px;margin-bottom:16px}
.hero h1 .ai{color:var(--green)}
.hero-sub{color:var(--muted);font-size:17px;max-width:520px;margin-bottom:12px}
.hero-tag{font-family:var(--mono);color:var(--dim);font-size:13px;letter-spacing:1px;margin-bottom:26px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 26px;border-radius:9px;font-weight:600;font-size:15px;transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--indigo);color:#fff;box-shadow:0 4px 24px rgba(108,92,240,.32)}
.btn-ghost{border:1px solid var(--line);color:var(--text)}
.hero-mascot{position:relative;display:flex;justify-content:center}
.hero-mascot img{width:88%;max-width:400px;animation:float 6s ease-in-out infinite;filter:drop-shadow(0 0 60px rgba(108,92,240,.16))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.hero-mascot::before{content:'';position:absolute;inset:auto 10% 0;height:120px;background:radial-gradient(ellipse,rgba(108,92,240,.22),transparent 70%);filter:blur(20px);z-index:-1}

/* ===== Live strip ===== */
.strip{max-width:1180px;margin:8px auto 0;padding:0 22px}
.strip-in{background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:16px 22px;display:flex;flex-wrap:wrap;gap:8px 34px}
.strip-item{display:flex;flex-direction:column;gap:2px}
.strip-item .lbl{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:1px;text-transform:uppercase}
.strip-item .val{font-family:var(--mono);font-size:19px;font-weight:600}
.badge-live{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;color:var(--green);background:rgba(14,203,129,.1);border:1px solid rgba(14,203,129,.3);padding:3px 10px;border-radius:20px}
.badge-live .dot{width:7px;height:7px;border-radius:50%;background:var(--green);animation:blink 1.4s steps(1) infinite}
.badge-stale{color:var(--amber);background:rgba(255,176,32,.1);border-color:rgba(255,176,32,.3)}

/* ===== Sections ===== */
.section{max-width:1180px;margin:0 auto;padding:56px 22px}
.section-hd{display:flex;align-items:center;gap:16px;margin-bottom:8px}
.section-hd .kick{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--indigo2);text-transform:uppercase}
.section h2{font-size:32px;font-weight:750;letter-spacing:-.5px;margin-bottom:10px}
.section .sub{color:var(--muted);font-size:16px;max-width:720px;margin-bottom:28px}

/* ===== Subdomain cards ===== */
.subgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.subcard{background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:24px;transition:border-color .18s,transform .18s;display:flex;flex-direction:column;gap:10px}
.subcard:hover{border-color:var(--line);transform:translateY(-3px)}
.subcard .dom{font-family:var(--mono);color:var(--indigo2);font-size:13.5px;letter-spacing:.5px}
.subcard h3{font-size:19px;font-weight:700}
.subcard p{color:var(--muted);font-size:14px;flex:1}
.subcard .go{font-family:var(--mono);color:var(--green);font-size:13px}
.subcard .soon{font-family:var(--mono);color:var(--amber);font-size:12px;border:1px solid rgba(255,176,32,.3);padding:2px 9px;border-radius:12px;align-self:flex-start}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--line2);margin-top:40px;background:var(--bg2)}
.footer-in{max-width:1180px;margin:0 auto;padding:46px 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.footer h4{font-family:var(--mono);font-size:12px;letter-spacing:1.5px;color:var(--dim);text-transform:uppercase;margin-bottom:14px}
.footer a{display:block;color:var(--muted);font-size:14px;margin-bottom:9px;transition:color .15s}
.footer a:hover{color:var(--text)}
.footer .wallet{font-family:var(--mono);font-size:11px;color:var(--dim);word-break:break-all;margin-bottom:8px}
.footer-bottom{max-width:1180px;margin:0 auto;padding:20px 22px;border-top:1px solid var(--line2);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--dim);font-size:13px}

/* ===== Responsive ===== */
@media(max-width:768px){
  .nav{display:none}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);padding:18px 22px;gap:16px}
  .nav-toggle{display:block}
  .hero{grid-template-columns:1fr;padding-top:34px}
  .hero h1{font-size:38px}
  .hero-mascot{order:-1}
  .hero-mascot img{width:72%;max-width:260px}
  .subgrid{grid-template-columns:1fr}
  .footer-in{grid-template-columns:1fr 1fr}
  .section h2{font-size:25px}
}