@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap";:root{--bg-color:#f0f9ff;--text-primary:#0f172a;--text-secondary:#3b82f6;--card-bg:#fff;--card-border:#e0f2fe;--card-shadow:0 4px 20px #0ea5e90d;--accent-color:#2563eb;--dot-color:#3b82f666;--line-color:#3b82f626;--btn-bg:#eff6ff;--btn-hover-bg:#dbeafe}[data-theme=dark]{--bg-color:#0f172a;--text-primary:#f8fafc;--text-secondary:#60a5fa;--card-bg:#1e293b;--card-border:#334155;--card-shadow:0 4px 20px #0003;--accent-color:#3b82f6;--dot-color:#60a5fa4d;--line-color:#60a5fa1a;--btn-bg:#1e3a8a;--btn-hover-bg:#1e40af}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-color);color:var(--text-primary);min-height:100vh;font-family:Inter,sans-serif;transition:background-color .3s,color .3s;overflow-x:hidden}.container{z-index:10;max-width:1000px;margin:0 auto;padding:2rem;position:relative}header{justify-content:space-between;align-items:center;padding:1rem 0;display:flex}.logo{color:var(--accent-color);letter-spacing:-.5px;font-size:1.2rem;font-weight:600}.header-actions{align-items:center;gap:1rem;display:flex}.btn-icon,.btn-link{background:var(--btn-bg);border:1px solid var(--card-border);color:var(--text-primary);cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.btn-icon{border-radius:50%;padding:8px}.btn-link:hover,.btn-icon:hover{background:var(--btn-hover-bg);color:var(--accent-color);border-color:var(--accent-color)}.hero{text-align:center;padding:5rem 0;position:relative}#canvas-container{z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0}.hero h1{letter-spacing:-1px;margin-bottom:1rem;font-size:3.5rem;font-weight:600}.hero p{color:var(--text-secondary);font-size:1.1rem;font-weight:400}section{margin-bottom:4rem}.section-title{color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:1.5rem;font-size:1.2rem;font-weight:600;display:flex}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;display:grid}.card{background:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--card-shadow);border-radius:12px;padding:1.5rem;transition:transform .2s}.card:hover{border-color:var(--accent-color);transform:translateY(-2px)}.card-header{color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:1rem;font-size:.9rem;display:flex}.card-value{font-size:1.5rem;font-weight:600}.card-desc{color:#94a3b8;margin-top:4px;font-size:.8rem}.feature-btn{background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-primary);box-shadow:var(--card-shadow);border-radius:12px;align-items:center;gap:12px;padding:1.2rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.feature-btn:hover{background:var(--btn-hover-bg);border-color:var(--accent-color);color:var(--accent-color)}footer{text-align:center;color:#94a3b8;padding:2rem;font-size:.8rem}@media (width<=768px){.hero h1{font-size:2.5rem}}