:root{--bg: #000000;--surface: #0a0a0a;--surface-2: #111114;--border: #232327;--border-2: #2f2f35;--text: #e7e9ea;--text-bright: #ffffff;--muted: #71767b;--muted-2: #8b8f94;--blue: #1d9bf0;--green: #00ba7c;--radius: 14px}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.page{min-height:100vh;display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:9999px;font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;padding:8px 18px;transition:background .15s ease,border-color .15s ease,transform .1s ease;white-space:nowrap}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:default}.btn-primary,.btn-x{background:var(--text-bright);color:#000}.btn-primary:hover:not(:disabled),.btn-x:hover:not(:disabled){background:#d7dbdc}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border-2)}.btn-ghost:hover:not(:disabled){background:#ffffff0f;border-color:#4a4a52}.btn-lg{padding:12px 26px;font-size:15px;font-weight:600}.btn-sm{padding:6px 14px;font-size:13px}.btn-block{width:100%;justify-content:center}.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--border);position:sticky;top:0;background:#000c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:20}.brand{font-size:19px;font-weight:700;letter-spacing:-.4px;color:var(--text-bright)}.nav-right{display:flex;align-items:center;gap:12px}.nav-link{font-size:14px;color:var(--muted)}.nav-link:hover{color:var(--text)}.hero{max-width:720px;margin:0 auto;padding:88px 28px 56px;text-align:center;display:flex;flex-direction:column;align-items:center}.hero h1{font-size:56px;line-height:1.05;font-weight:800;letter-spacing:-1.8px;color:var(--text-bright)}.hero h1 .dim{color:var(--muted-2)}.hero p{margin:22px 0 36px;max-width:500px;font-size:17px;line-height:1.6;color:var(--muted)}.hl{color:var(--blue);font-weight:500}.flow{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap;padding:24px 28px 64px}.flow-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;width:200px}.flow-card.center{text-align:center}.flow-card.narrow{width:150px}.flow-card.active{border-color:#3a3a40;background:var(--surface-2)}.fc-meta{display:flex;align-items:center;gap:8px;margin-bottom:10px}.fc-avatar{width:28px;height:28px;border-radius:50%;background:#1c1c20;color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;overflow:hidden}.fc-avatar-img{width:100%;height:100%;object-fit:cover;display:block}.fc-name{font-size:13px;color:var(--muted)}.fc-name.bright{color:var(--text-bright);font-weight:500}.fc-body{font-size:14px;line-height:1.4;color:var(--text)}.fc-title{font-size:13px;font-weight:500;color:var(--text-bright);margin-top:8px}.fc-sub{font-size:12px;color:var(--muted);margin-top:3px}.flow-icon{width:48px;height:48px;margin:0 auto;background:var(--surface-2);border:1px solid var(--border-2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-bright)}.flow-arrow{color:#3f3f46;font-size:20px;padding:0 6px}.features{max-width:1000px;width:100%;margin:0 auto;padding:0 28px 64px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.feat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.feat-icon{width:38px;height:38px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-bright);margin-bottom:14px}.feat h3{font-size:15px;font-weight:600;color:var(--text-bright);margin-bottom:8px}.feat p{font-size:13.5px;line-height:1.55;color:var(--muted)}.wallet-cta{max-width:1000px;width:100%;margin:0 auto 72px;padding:32px;border:1px solid var(--border);border-radius:20px;background:var(--surface);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.wc-text h2{font-size:26px;font-weight:700;letter-spacing:-.6px;color:var(--text-bright);margin-bottom:8px}.wc-text p{font-size:15px;color:var(--muted);max-width:420px}.footer{margin-top:auto;border-top:1px solid var(--border);padding:22px 28px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.muted{color:var(--muted);font-size:13px}.footer-right{display:flex;align-items:center;gap:20px}.powered{font-size:13px;color:var(--muted)}.powered strong{color:var(--text);font-weight:600}.wallet-page{max-width:560px;width:100%;margin:0 auto;padding:32px 24px 64px}.back-link{font-size:14px;color:var(--muted)}.back-link:hover{color:var(--text)}.wallet-title{font-size:30px;font-weight:700;letter-spacing:-.6px;color:var(--text-bright);margin:16px 0 6px}.network-tag{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);margin-bottom:24px}.net-dot{width:7px;height:7px;border-radius:50%}.net-dot.dev{background:#f7a600}.net-dot.main{background:var(--green)}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px}.nowallet{display:flex;flex-direction:column;gap:14px}.center-card{text-align:center}.center-card h3{font-size:17px;font-weight:600;color:var(--text-bright);margin:14px 0 6px}.center-card p{margin-bottom:18px;font-size:13.5px;line-height:1.5}.big-icon{width:52px;height:52px;border-radius:14px;background:var(--surface-2);border:1px solid var(--border-2);display:flex;align-items:center;justify-content:center;color:var(--text-bright);margin:0 auto}.or{text-align:center;color:var(--muted);font-size:13px;position:relative}.balance-card{margin-bottom:18px}.bc-top{display:flex;align-items:center;justify-content:space-between}.bc-label{font-size:13px;color:var(--muted)}.addr-chip{display:inline-flex;align-items:center;gap:6px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:9999px;padding:5px 12px;font-size:12.5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;cursor:pointer}.addr-chip:hover{border-color:var(--border-2)}.bc-amount{font-size:40px;font-weight:700;letter-spacing:-1px;color:var(--text-bright);margin:14px 0 16px}.bc-amount .unit{font-size:18px;font-weight:500;color:var(--muted)}.bc-actions{display:flex;gap:10px}.action-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}.action-btn{display:flex;flex-direction:column;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 8px;color:var(--text);font-size:12.5px;font-family:inherit;cursor:pointer;transition:border-color .15s ease,background .15s ease}.action-btn:hover{border-color:var(--border-2);background:var(--surface-2)}.action-btn.active{border-color:var(--blue);background:#1d9bf014}.ab-icon{width:36px;height:36px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-bright)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;margin-bottom:18px;animation:slidein .18s ease}@keyframes slidein{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.panel h4{font-size:16px;font-weight:600;color:var(--text-bright);margin-bottom:8px}.panel .muted{display:block;line-height:1.5;margin-bottom:16px}.field-label{display:block;font-size:12.5px;color:var(--muted);margin:12px 0 6px}.input{width:100%;background:var(--bg);border:1px solid var(--border-2);border-radius:12px;padding:12px 14px;color:var(--text-bright);font-size:14px;font-family:inherit;outline:none;transition:border-color .15s ease}.input:focus{border-color:var(--blue)}.input::placeholder{color:#50545a}.addr-box,.secret-box{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--border-2);border-radius:12px;padding:12px 14px;margin-bottom:12px}.addr-box code,.secret-box code{flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:var(--text);word-break:break-all;line-height:1.5}.secret-box{border-color:#5a3a1a;background:#f7a6000d}.warn-box{background:#f7a60014;border:1px solid #5a3a1a;border-radius:12px;padding:12px 14px;font-size:13px;line-height:1.5;color:#f0b95f;margin-bottom:14px}.btn-block+.btn-block{margin-top:10px}.center-text{text-align:center;margin-top:14px}.phantom-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 4px 0;flex-wrap:wrap}.err-text{color:#f4505d;font-size:13px;margin-top:10px}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);background:var(--text-bright);color:#000;font-size:13.5px;font-weight:500;padding:10px 18px;border-radius:9999px;z-index:50;animation:slidein .2s ease}@media (max-width: 640px){.hero h1{font-size:40px}.flow-arrow{transform:rotate(90deg)}.flow-card,.flow-card.narrow{width:100%;max-width:280px}.action-grid{grid-template-columns:repeat(2,1fr)}.wallet-cta{flex-direction:column;align-items:flex-start}}