:root{--bg-primary:#fafbfc;--bg-secondary:#f7f8fa;--bg-surface:#fff;--bg-dark:#111827;--bg-slate:#0f172a;--text-primary:#111827;--text-secondary:#4b5563;--text-muted:#6b7280;--text-inverse:#fff;--text-inverse-secondary:#9ca3af;--accent-primary:#4f46e5;--accent-light:#6366f1;--accent-hover:#4338ca;--accent-secondary:#7c3aed;--accent-cyan:#0ea5e9;--accent-success:#059669;--border-subtle:#e5e7eb;--border-hover:#d1d5db;--border-focus:#4f46e566;--border-inverse:#ffffff1a;--gradient-main:linear-gradient(180deg, #fff 0%, #f7f8fa 100%);--gradient-accent:linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);--gradient-text:linear-gradient(180deg, #111827 0%, #4b5563 100%);--gradient-highlight:linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-primary) 100%);--shadow-sm:0 1px 2px 0 #0f172a0a;--shadow-md:0 4px 6px -1px #0f172a0d, 0 2px 4px -1px #0f172a08;--shadow-lg:0 10px 15px -3px #0f172a0d, 0 4px 6px -2px #0f172a06;--shadow-xl:0 20px 25px -5px #0f172a0d, 0 10px 10px -5px #0f172a05;--shadow-glow:0 10px 30px -10px #4f46e533;--font-family-main:var(--font-inter), system-ui, -apple-system, sans-serif;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.16, 1, .3, 1);--transition-normal:.3s cubic-bezier(.16, 1, .3, 1);--transition-slow:.5s cubic-bezier(.16, 1, .3, 1)}.text-gradient{background:var(--gradient-text);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-gradient-accent{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn-primary{background:var(--text-primary);letter-spacing:-.01em;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal);box-shadow:var(--shadow-sm);border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:14px 28px;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex;color:var(--text-inverse)!important}.btn-primary:hover{background:var(--bg-dark);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-outline{background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border-subtle);cursor:pointer;transition:all var(--transition-normal);box-shadow:var(--shadow-sm);justify-content:center;align-items:center;gap:.5rem;padding:14px 28px;font-size:.95rem;font-weight:500;text-decoration:none;display:inline-flex;color:var(--text-primary)!important}.btn-outline:hover{background:var(--bg-secondary);border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-inverse-primary{background:var(--text-inverse);color:var(--text-primary)!important}.btn-inverse-primary:hover{background:var(--bg-secondary)}.btn-inverse-outline{background:0 0;border-color:#fff3;color:var(--text-inverse)!important}.btn-inverse-outline:hover{background:#ffffff1a;border-color:#ffffff4d}.glass-panel{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all var(--transition-normal);padding:2.5rem}.glass-panel:hover{border-color:var(--border-hover);box-shadow:var(--shadow-xl);transform:translateY(-4px)}