:root{--bg: #F5F6FC;--bg-1: #FFFFFF;--bg-2: #F0F1FA;--bg-3: #E7E9F6;--hair: rgba(20,21,60,.08);--hair-strong: rgba(20,21,60,.14);--text: #14152B;--text-dim: #61637E;--text-faint: #9497B0;--brand: #5B43F2;--brand-2: #8158FF;--brand-soft: #EEEAFF;--brand-ink: #4530C9;--jade: #0EA980;--jade-soft: #E1F7EE;--jade-ink: #0B7A5C;--rose: #E23F63;--rose-soft: #FDE7EC;--rose-ink: #B12E4C;--amber: #DC8A00;--amber-soft: #FFF3DD;--amber-ink: #A6690A;--shadow-sm: 0 1px 2px rgba(20,21,60,.05);--shadow-md: 0 10px 30px -12px rgba(20,21,60,.16);--font-display: "Space Grotesk", system-ui, sans-serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100%}html{overflow-x:hidden}body{overflow-x:hidden;max-width:100vw;background:radial-gradient(900px 500px at 100% -10%,rgba(91,67,242,.07),transparent),radial-gradient(700px 420px at -5% 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#5b43f273}.brand-word{font-family:var(--font-display);font-weight:600;font-size:18px;letter-spacing:-.01em;color:var(--text)}.brand-word span{color:var(--brand);font-weight:600}.connect-group{display:flex;gap:8px}.connect-btn{height:42px;padding:0 20px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:600;font-size:13.5px;display:flex;align-items:center;gap:8px;box-shadow:0 6px 16px -6px #5b43f280}.connect-btn:disabled{opacity:.6;cursor:default}.connect-btn.connected{background:var(--bg-1);border:1px solid var(--hair-strong);color:var(--text);font-family:var(--font-mono);font-size:12.5px;box-shadow:var(--shadow-sm)}.dot-live{width:7px;height:7px;border-radius:99px;background:var(--jade);box-shadow:0 0 0 3px var(--jade-soft)}.body-grid{display:grid;grid-template-columns:210px 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30px}.hero-eyebrow{font-size:12px;font-weight:600;color:var(--brand-ink);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.hero-title{font-family:var(--font-display);font-size:28px;font-weight:600;letter-spacing:-.01em;margin-bottom:6px}.hero-sub{font-size:14px;color:var(--text-dim);max-width:560px;line-height:1.6}.section-label{font-size:12px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;font-weight:600}.notice{border:1px solid var(--hair-strong);background:var(--bg-1);border-radius:14px;padding:13px 16px;font-size:12.5px;color:var(--text-dim);line-height:1.6;margin-bottom:18px;box-shadow:var(--shadow-sm)}.notice.warn{border-color:#f3d8a6;background:var(--amber-soft);color:var(--amber-ink)}.hint-strip{font-size:12px;color:var(--text-faint);line-height:1.6}.hint-strip.error{color:var(--rose-ink)}.picker-row{display:flex;gap:28px;flex-wrap:wrap;margin-bottom:24px;align-items:flex-start}.country-picker{position:relative}.country-trigger{display:flex;align-items:center;gap:9px;height:46px;padding:0 14px;background:var(--bg-1);border:1.5px solid var(--hair);border-radius:13px;box-shadow:var(--shadow-sm);min-width:210px}.country-trigger-name{font-weight:700;font-size:13.5px}.country-trigger-cur{font-family:var(--font-mono);font-size:11.5px;color:var(--text-faint);margin-left:auto;padding-left:8px}.country-dropdown{position:absolute;top:calc(100% + 8px);left:0;z-index:20;width:280px;background:var(--bg-1);border:1px solid var(--hair);border-radius:15px;box-shadow:var(--shadow-md);overflow:hidden}.country-list{max-height:280px;overflow-y:auto;padding:4px 6px 8px}.connect-dropdown{left:auto;right:0;width:190px}.country-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border-radius:10px;font-size:13px;font-weight:500;color:var(--text)}.country-item:hover{background:var(--bg-2)}.country-item.on{background:var(--brand-soft);color:var(--brand-ink);font-weight:700}.country-item-name{flex:1;text-align:left}.country-item-cur{font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}.net-chip{display:flex;align-items:center;gap:8px;height:46px;padding:0 14px;border-radius:13px;background:var(--bg-1);border:1.5px solid var(--hair);flex:none;font-size:12.5px;font-weight:600;color:var(--text-dim);box-shadow:var(--shadow-sm)}.net-chip.on{border-color:var(--brand);color:var(--text);background:#fff;box-shadow:0 0 0 3px 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