@import "https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Manrope:wght@200;300;400;500;600;700;800&display=swap";:root{--primary:#006970;--primary-light:#00acc1;--primary-dim:#004f54;--primary-container:#dbfcff;--secondary:#a020f0;--secondary-dim:#74009f;--secondary-container:#f8d8ff;--bg-page:#fff;--bg-sidebar:#f9fafb;--bg-card:#fff;--border:#e5e7eb;--border-light:#f3f4f6;--text-heading:#111827;--text-body:#374151;--text-secondary:#6b7280;--text-muted:#9ca3af;--font-headline:"Space Grotesk", sans-serif;--font-body:"Manrope", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow-x:hidden}body{background:var(--bg-page);color:var(--text-heading);font-family:var(--font-body);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-headline);letter-spacing:-.01em}.material-symbols-outlined{font-variation-settings:"FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;vertical-align:middle;display:inline-block}.topo-grid{background-image:radial-gradient(circle at 2px 2px,#0069700d 1px,#0000 0);background-size:32px 32px}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#00000014;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#00000024}.neuro-navbar{z-index:50;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);background:#fffc;justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex;position:fixed;top:0;left:0;right:0}.navbar-brand{align-items:center;gap:8px;display:flex}.navbar-logo-text{font-family:var(--font-headline);letter-spacing:-.04em;color:var(--primary);filter:drop-shadow(0 1px 1px #0000000d);font-size:1.5rem;font-weight:700}.navbar-nav{align-items:center;gap:40px;display:flex}.navbar-nav a{font-family:var(--font-headline);letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary);border-bottom:2px solid #0000;padding-bottom:4px;font-size:.75rem;font-weight:500;text-decoration:none;transition:all .2s}.navbar-nav a:hover{color:var(--primary)}.navbar-nav a.active{color:var(--primary);border-bottom-color:var(--primary)}.navbar-actions{align-items:center;gap:24px;display:flex}.navbar-actions button{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;font-size:20px;transition:all .2s}.navbar-actions button:hover{color:var(--primary);transform:scale(.92)}.neuro-sidebar{z-index:40;background:var(--bg-sidebar);border-right:1px solid var(--border);flex-direction:column;width:256px;height:calc(100vh - 64px);padding-top:24px;display:flex;position:fixed;top:64px;left:0}.sidebar-node{margin-bottom:32px;padding:0 24px}.sidebar-node-header{align-items:center;gap:12px;display:flex}.sidebar-node-dot{background:var(--secondary);border-radius:50%;width:8px;height:8px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.sidebar-node-name{font-family:var(--font-headline);letter-spacing:.15em;color:var(--secondary);font-size:.85rem;font-weight:600}.sidebar-node-status{font-family:var(--font-headline);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-top:2px;padding-left:20px;font-size:.6rem}.sidebar-nav{flex-direction:column;flex:1;gap:2px;display:flex}.sidebar-nav-item{cursor:pointer;font-family:var(--font-headline);letter-spacing:.12em;text-transform:uppercase;color:var(--text-secondary);background:0 0;border:none;border-right:4px solid #0000;align-items:center;gap:16px;padding:14px 24px;font-size:.7rem;font-weight:500;transition:all .2s;display:flex}.sidebar-nav-item:hover{color:var(--secondary);background:#f3f4f6}.sidebar-nav-item.active{color:var(--secondary);border-right-color:var(--secondary);background:#a020f00f}.sidebar-nav-item.active .material-symbols-outlined{font-variation-settings:"FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24}.sidebar-nav-item .material-symbols-outlined{font-size:20px}.sidebar-bottom{padding:24px}.sidebar-calibrate-btn{background:var(--secondary);color:#fff;cursor:pointer;width:100%;font-family:var(--font-headline);letter-spacing:.15em;border:none;border-radius:4px;padding:12px;font-size:.7rem;font-weight:700;transition:all .2s}.sidebar-calibrate-btn:hover{filter:brightness(1.1)}.sidebar-calibrate-btn:active{transform:scale(.97)}.neuro-main{min-height:100vh;margin-left:256px;padding-top:64px}.neuro-main-inner{max-width:1200px;margin:0 auto;padding:48px 48px 0}.section-header{justify-content:space-between;align-items:flex-end;margin-bottom:24px;display:flex}.section-title{font-family:var(--font-headline);color:var(--text-heading);letter-spacing:-.01em;font-size:1.6rem;font-weight:700}.section-subtitle{font-family:var(--font-body);color:var(--text-secondary);margin-top:4px;font-size:.8rem}.section-stat-value{color:var(--secondary);font-family:Space Grotesk,monospace;font-size:1.6rem;font-weight:700}.section-stat-label{text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);text-align:right;font-size:.6rem}.section-divider{align-items:center;gap:16px;margin:48px 0 32px;display:flex}.section-divider-line{background:linear-gradient(90deg,#0000,#e5e7eb,#0000);flex:1;height:1px}.section-divider-text{font-family:var(--font-headline);color:var(--text-muted);letter-spacing:.2em;text-transform:uppercase;white-space:nowrap;font-size:.85rem;font-weight:700}.brain-grid{grid-template-columns:2fr 1fr;gap:24px;display:grid}.brain-left-col{flex-direction:column;gap:16px;display:flex}.brain-canvas-wrap{aspect-ratio:16/9;border:1px solid var(--border);background:#fff;border-radius:12px;position:relative;overflow:hidden;box-shadow:0 4px 20px #0000000f}.brain-canvas-wrap canvas{width:100%!important;height:100%!important}.brain-bottom-bar{align-items:flex-start;gap:0;padding:0 4px;display:flex}.brain-legend{flex-direction:column;align-items:center;gap:4px;min-width:180px;display:flex}.brain-legend-title{color:var(--text-secondary);font-family:Space Grotesk,sans-serif;font-size:.7rem;font-weight:500}.brain-legend-gradient{background:linear-gradient(90deg,#d2e1f5,#82beeb,#00acc1,#32c378,#ffc32d,#dc4137);border:1px solid #e5e7eb;border-radius:4px;width:160px;height:8px}.brain-legend-labels{width:160px;color:var(--text-muted);justify-content:space-between;font-size:.6rem;display:flex}.brain-band-chips{flex:1;grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.band-chip{background:#f9fafb;border:1px solid #eef0f5;border-radius:6px;align-items:center;gap:6px;padding:6px 10px;display:flex}.band-chip-label{color:var(--primary);width:40px;font-family:Space Grotesk,monospace;font-size:.7rem;font-weight:700}.band-chip-label.beta-color{color:var(--secondary)}.band-chip-bar{background:#0069701a;border-radius:2px;flex:1;height:4px;overflow:hidden}.band-chip-fill{background:var(--primary);border-radius:2px;height:100%;transition:width .3s}.band-chip-fill.beta-color{background:var(--secondary)}.band-chip-val{color:var(--text-muted);text-align:right;width:22px;font-family:Space Grotesk,monospace;font-size:.6rem}.brain-freq-panel{border:1px solid var(--border);background:#fff;border-radius:12px;flex-direction:column;justify-content:space-between;padding:24px;display:flex;box-shadow:0 1px 4px #0000000a}.freq-panel-title{color:var(--primary);align-items:center;gap:8px;margin-bottom:20px;display:flex}.freq-panel-title .material-symbols-outlined{font-size:20px}.freq-panel-title h3{font-family:var(--font-headline);letter-spacing:.1em;text-transform:uppercase;font-size:.85rem;font-weight:600}.freq-bar-group{flex-direction:column;gap:16px;display:flex}.freq-bar-item-label{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.freq-bar-name{color:var(--text-body);font-size:.8rem}.freq-bar-value{color:var(--primary);font-family:Space Grotesk,monospace;font-size:.85rem;font-weight:700}.freq-bar-value.secondary{color:var(--secondary)}.freq-bar-track{background:#f3f4f6;border-radius:4px;height:8px;overflow:hidden}.freq-bar-fill{background:var(--primary);border-radius:4px;height:100%;transition:width .4s}.freq-bar-fill.secondary{background:var(--secondary)}.freq-panel-note{color:var(--text-muted);border-top:1px solid #f3f4f6;margin-top:28px;padding-top:20px;font-size:.7rem;line-height:1.7}.metrics-row{grid-template-columns:repeat(6,1fr);gap:16px;display:grid}.metric-card{border:1px solid var(--border);background:#fff;border-radius:12px;padding:20px;transition:all .3s}.metric-card:hover{box-shadow:0 4px 12px #0000000f}.metric-card.primary-card:hover{border-color:#0069704d}.metric-card.secondary-card:hover{border-color:#a020f04d}.metric-card-top{justify-content:space-between;align-items:flex-start;margin-bottom:14px;display:flex}.metric-card-icon{font-size:22px}.metric-card-icon.primary{color:var(--primary)}.metric-card-icon.secondary{color:var(--secondary)}.metric-card-index{color:var(--text-muted);font-family:Space Grotesk,monospace;font-size:.65rem}.metric-card-en{text-transform:uppercase;letter-spacing:-.02em;color:var(--text-muted);font-size:.55rem}.metric-card-zh{color:var(--text-heading);font-size:.95rem;font-weight:700}.metric-card-value-row{align-items:baseline;gap:2px;margin-top:14px;display:flex}.metric-card-value{font-family:var(--font-headline);font-size:1.6rem;font-weight:700}.metric-card-value.primary{color:var(--primary)}.metric-card-value.secondary{color:var(--secondary)}.metric-card-unit{color:var(--text-muted);font-size:.6rem}.metric-card-bar{background:#f3f4f6;border-radius:2px;height:4px;margin-top:8px;overflow:hidden}.metric-card-fill{border-radius:2px;height:100%;transition:width .4s}.metric-card-fill.primary{background:var(--primary)}.metric-card-fill.secondary{background:var(--secondary)}.face-grid{grid-template-columns:1fr 1fr;align-items:center;gap:40px;padding-top:32px;display:grid}.face-info{flex-direction:column;gap:24px;display:flex}.face-info-title{font-family:var(--font-headline);color:var(--text-heading);font-size:1.6rem;font-weight:700}.face-info-subtitle{font-family:var(--font-body);color:var(--text-secondary);font-size:.8rem}.face-expr-cards{flex-direction:column;gap:12px;display:flex}.face-expr-card{border:1px solid var(--border);background:#fff;border-radius:12px;justify-content:space-between;align-items:center;padding:16px;display:flex;box-shadow:0 1px 3px #00000008}.face-expr-left{align-items:center;gap:16px;display:flex}.face-expr-icon{border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.face-expr-icon.primary{color:var(--primary);background:#00697014}.face-expr-icon.secondary{color:var(--secondary);background:#a020f014}.face-expr-name{color:var(--text-heading);font-size:.85rem;font-weight:600}.face-expr-desc{text-transform:uppercase;color:var(--text-muted);margin-top:2px;font-size:.6rem}.face-expr-value{font-family:Space Grotesk,monospace;font-size:1rem;font-weight:700}.face-expr-value.primary{color:var(--primary)}.face-expr-value.secondary{color:var(--secondary)}.face-expr-bars{align-items:flex-end;gap:3px;display:flex}.face-expr-bar{background:var(--primary);border-radius:2px;width:6px;transition:height .3s}.face-expr-bar:nth-child(2){opacity:.4}.face-expr-bar:nth-child(3){opacity:.6}.face-calibrate-btn{cursor:pointer;font-family:var(--font-headline);letter-spacing:.1em;color:var(--primary);background:0 0;border:2px solid #00697033;border-radius:24px;align-items:center;gap:8px;width:fit-content;padding:12px 24px;font-size:.75rem;font-weight:500;transition:all .2s;display:inline-flex}.face-calibrate-btn:hover{background:#0069700a}.face-visual{aspect-ratio:1;border:1px solid var(--border);background:#fff;border-radius:20px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 40px #00000014}.face-visual svg{width:90%;height:90%}.face-visual-vignette{pointer-events:none;background:radial-gradient(circle,#0000 60%,#fff 100%);position:absolute;inset:0}.face-visual-scanline{background:#00697040;width:100%;height:1px;animation:6s infinite scanBounce;position:absolute;top:0;left:0;box-shadow:0 0 15px #00697033}@keyframes scanBounce{0%,to{top:0}50%{top:calc(100% - 1px)}}.face-visual-stats{color:#00697059;text-align:right;font-family:Space Grotesk,monospace;font-size:.6rem;font-weight:700;line-height:1.6;position:absolute;top:20px;right:20px}.kinetic-section{text-align:center;padding:48px 0}.kinetic-section-title{font-family:var(--font-headline);letter-spacing:.15em;color:var(--text-heading);font-size:2rem;font-weight:800}.kinetic-section-sub{font-family:var(--font-headline);letter-spacing:.25em;text-transform:uppercase;color:var(--secondary);margin-top:6px;font-size:.7rem;font-weight:700}.kinetic-arena{aspect-ratio:16/9;border:1px solid var(--border);background:#fff;border-radius:16px;justify-content:center;align-items:center;max-width:900px;margin:40px auto 0;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 40px #0000000f}.kinetic-dir-grid{opacity:.35;pointer-events:none;grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);padding:32px;display:grid;position:absolute;inset:0}.kinetic-dir-cell{font-family:var(--font-headline);color:#d1d5db;border:1px solid #f3f4f6;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:flex}.kinetic-dir-cell:first-child,.kinetic-dir-cell:nth-child(2){border-bottom:1px solid #eef0f5;border-right:1px solid #eef0f5}.kinetic-dir-cell:nth-child(3){border-bottom:1px solid #eef0f5}.kinetic-dir-cell:nth-child(4),.kinetic-dir-cell:nth-child(5){border-bottom:1px solid #eef0f5;border-right:1px solid #eef0f5}.kinetic-dir-cell:nth-child(6){border-bottom:1px solid #eef0f5}.kinetic-dir-cell:nth-child(7),.kinetic-dir-cell:nth-child(8){border-right:1px solid #eef0f5}.kinetic-target{background:#00697014;border:1px solid #0069704d;border-radius:50%;width:14px;height:14px;position:absolute}.kinetic-target.active{background:var(--primary);animation:2s infinite pulse;box-shadow:0 0 20px #00697066}.kinetic-target.top{top:48px;left:50%;transform:translate(-50%)}.kinetic-target.bottom{bottom:48px;left:50%;transform:translate(-50%)}.kinetic-target.left-t{top:50%;left:48px;transform:translateY(-50%)}.kinetic-target.right-t{top:50%;right:48px;transform:translateY(-50%)}.kinetic-orb-wrap{z-index:10;flex-direction:column;align-items:center;display:flex;position:relative}.kinetic-orb{background:linear-gradient(135deg, var(--secondary), var(--secondary-dim));cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:96px;height:96px;transition:transform .7s;display:flex;box-shadow:0 0 60px #a020f066}.kinetic-orb:hover{transform:scale(1.1)}.kinetic-orb-ring{border:2px solid #00697026;border-radius:50%;animation:2s infinite pingRing;position:absolute;inset:-4px}@keyframes pingRing{0%{opacity:.25;transform:scale(1)}to{opacity:0;transform:scale(1.6)}}.kinetic-orb .material-symbols-outlined{color:#fff;font-variation-settings:"FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;font-size:36px}.kinetic-orb-label{text-align:center;margin-top:20px}.kinetic-intent-tag{color:var(--secondary);font-family:Space Grotesk,monospace;font-size:.7rem;font-weight:700;animation:2s infinite pulse}.kinetic-command-text{font-family:var(--font-headline);letter-spacing:.15em;text-transform:uppercase;color:var(--text-heading);margin-top:4px;font-size:1.2rem;font-weight:700}.kinetic-btn-row{grid-template-columns:repeat(6,1fr);gap:12px;margin-top:32px;display:grid}.kinetic-btn{border:1px solid var(--border);cursor:pointer;text-align:center;background:#fff;border-radius:8px;padding:14px;transition:all .2s;box-shadow:0 1px 2px #00000008}.kinetic-btn:hover{background:#f9fafb}.kinetic-btn.active{border:2px solid var(--primary);background:#0069700a}.kinetic-btn-arrow{color:var(--text-muted);margin-bottom:2px;font-size:.65rem}.kinetic-btn-label{font-family:var(--font-headline);color:var(--text-heading);font-size:.8rem;font-weight:700}.kinetic-btn.active .kinetic-btn-label{color:var(--primary)}.neuro-footer{text-align:center;background:#f9fafb80;border-top:1px solid #f3f4f6;padding:48px 0}.footer-brand{font-family:var(--font-headline);letter-spacing:-.02em;color:#00697033;font-size:1.5rem;font-weight:700}.footer-sub{letter-spacing:.4em;text-transform:uppercase;color:var(--text-muted);margin-top:8px;font-size:.65rem}