*{margin:0;padding:0;box-sizing:border-box}:root{--primary-50: #f0f9ff;--primary-100: #e0f2fe;--primary-200: #bae6fd;--primary-300: #7dd3fc;--primary-400: #38bdf8;--primary-500: #0ea5e9;--primary-600: #0284c7;--primary-700: #0369a1;--primary-800: #075985;--primary-900: #0c4a6e;--neutral-50: #fafafa;--neutral-100: #f5f5f5;--neutral-200: #e5e5e5;--neutral-300: #d4d4d4;--neutral-400: #a3a3a3;--neutral-500: #737373;--neutral-600: #525252;--neutral-700: #404040;--neutral-800: #262626;--neutral-900: #171717;--success-500: #22c55e;--warning-500: #f59e0b;--error-500: #ef4444;--spacing: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--neutral-50);color:var(--neutral-900);line-height:1.5}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.875rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{line-height:1.5}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s ease}button:disabled{opacity:.5;cursor:not-allowed}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 calc(var(--spacing) * 3)}.btn{padding:calc(var(--spacing) * 1.5) calc(var(--spacing) * 3);border-radius:calc(var(--spacing) * 1);font-weight:600;font-size:1rem;display:inline-flex;align-items:center;gap:calc(var(--spacing) * 1);transition:all .2s ease}.btn-primary{background-color:var(--primary-600);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-700);transform:translateY(-2px);box-shadow:0 4px 12px #0284c74d}.btn-secondary{background-color:transparent;color:var(--primary-600);border:2px solid var(--primary-600)}.btn-secondary:hover:not(:disabled){background-color:var(--primary-50)}.btn-large{padding:calc(var(--spacing) * 2) calc(var(--spacing) * 4);font-size:1.125rem}.card{background:#fff;border-radius:calc(var(--spacing) * 2);padding:calc(var(--spacing) * 3);box-shadow:0 1px 3px #0000001a;transition:all .3s ease}.card:hover{box-shadow:0 10px 30px #00000026;transform:translateY(-4px)}input,textarea,select{width:100%;padding:calc(var(--spacing) * 1.5);border:2px solid var(--neutral-300);border-radius:calc(var(--spacing) * 1);font-family:inherit;font-size:1rem;transition:all .2s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #0ea5e91a}.form-group{margin-bottom:calc(var(--spacing) * 2)}label{display:block;margin-bottom:calc(var(--spacing) * 1);font-weight:600;color:var(--neutral-700)}.error-message{color:var(--error-500);font-size:.875rem;margin-top:calc(var(--spacing) * .5)}.success-message{color:var(--success-500);font-size:.875rem;margin-top:calc(var(--spacing) * .5)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}button:hover{opacity:.9}button:active{transform:scale(.98)}.door-btn:hover{transform:translateY(-8px) scale(1.05);border-color:var(--primary-500);box-shadow:0 12px 24px #0284c733}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.container{padding:0 calc(var(--spacing) * 2)}}