:root{--primary-warm: #2563eb;--primary-light: #3b82f6;--accent-warm: #f59e0b;--accent-light: #fbbf24;--gray-50: #fafaf9;--gray-100: #f5f5f4;--gray-200: #e7e5e4;--gray-300: #d6d3d1;--gray-600: #57534e;--gray-800: #292524;--gray-900: #1c1917;--success: #10b981;--success-light: #34d399;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "JetBrains Mono", "Fira Code", monospace;--container-max: 1200px;--border-radius: 12px;--border-radius-lg: 16px;--shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-warm: 0 10px 15px -3px rgba(245, 158, 11, .1), 0 4px 6px -2px rgba(245, 158, 11, .05);--transition-fast: .15s ease-out;--transition-smooth: .3s ease-out}*{margin:0;padding:0;box-sizing:border-box}html{font-family:var(--font-family);line-height:1.6;color:var(--gray-800);background:var(--gray-50)}body{min-height:100vh;display:flex;flex-direction:column}.container{max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}h1,h2,h3,h4,h5,h6{color:var(--gray-900);font-weight:600;line-height:1.3;margin-bottom:.5em}h1{font-size:2.5rem;font-weight:700}h2{font-size:2rem}h3{font-size:1.5rem}p{margin-bottom:1rem;color:var(--gray-600)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:var(--border-radius);font-family:inherit;font-weight:500;text-decoration:none;cursor:pointer;transition:all var(--transition-smooth);position:relative;overflow:hidden}.btn-primary{background:var(--primary-warm);color:#fff}.btn-primary:hover{background:var(--primary-light);transform:translateY(-1px);box-shadow:var(--shadow-soft)}.btn-secondary{background:var(--gray-100);color:var(--gray-800);border:1px solid var(--gray-200)}.btn-secondary:hover{background:#fff;border-color:var(--gray-300);transform:translateY(-1px)}.card{background:#fff;border-radius:var(--border-radius-lg);padding:1.5rem;box-shadow:var(--shadow-soft);border:1px solid var(--gray-200);transition:all var(--transition-smooth);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-warm),var(--accent-warm));transform:scaleX(0);transform-origin:left;transition:transform var(--transition-smooth)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-warm);border-color:var(--accent-light)}.card:hover:before{transform:scaleX(1)}.text-center{text-align:center}.text-large{font-size:1.125rem}.text-warm{color:var(--accent-warm)}.text-primary{color:var(--primary-warm)}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.mt-4{margin-top:1rem}.mt-8{margin-top:2rem}.hidden{display:none}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-4{gap:1rem}.gap-6{gap:1.5rem}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.75rem}.container{padding:0 1rem}}@keyframes pulse-warm{0%,to{opacity:1}50%{opacity:.7}}.loading{animation:pulse-warm 2s ease-in-out infinite}.btn:focus,.card:focus{outline:2px solid var(--accent-warm);outline-offset:2px}