:root{--container-width: 1200px;--primary-50: #e8f5f5;--primary-100: #c5e7e7;--primary-200: #9ed5d6;--primary-300: #6fc0c1;--primary-400: #47afb0;--primary-500: #218182;--primary-600: #1b7374;--primary-700: #155f60;--primary-800: #104b4c;--primary-900: #0a3536;--primary-color: #218182;--primary-dark: #155f60;--primary-light: #6fc0c1;--primary-lighter: #e8f5f5;--secondary-color: #1e2a3a;--secondary-light: #2d3d52;--secondary-lighter: #3d5068;--accent-color: #ff6b4a;--accent-light: #ff8e75;--accent-dark: #e04e2d;--success-color: #22c55e;--success-light: #dcfce7;--warning-color: #f59e0b;--warning-light: #fef3c7;--error-color: #ef4444;--error-light: #fee2e2;--info-color: #3b82f6;--info-light: #dbeafe;--bg-primary: #ffffff;--bg-secondary: #f8fafb;--bg-tertiary: #f0f2f5;--bg-elevated: #ffffff;--bg-dark: #0f1923;--bg-dark-secondary: #162230;--text-primary: #1a1a2e;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-light: #e2e8f0;--text-white: #ffffff;--text-accent: var(--primary-color);--border-color: #e2e8f0;--border-light: #f1f5f9;--border-focus: var(--primary-color);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .15);--shadow-inner: inset 0 2px 4px rgba(0, 0, 0, .04);--shadow-primary: 0 4px 14px rgba(33, 129, 130, .25);--shadow-accent: 0 4px 14px rgba(255, 107, 74, .25);--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-3xl: 24px;--radius-full: 9999px;--border-radius-sm: var(--radius-xs);--border-radius-md: var(--radius-md);--border-radius-lg: var(--radius-lg);--border-radius-xl: var(--radius-xl);--border-radius-2xl: var(--radius-3xl);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--spacing-4xl: 96px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-heading: "Montserrat", var(--font-sans);--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.75;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--transition-bounce: .5s cubic-bezier(.68, -.55, .265, 1.55);--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal-backdrop: 400;--z-modal: 500;--z-tooltip: 600;--z-toast: 700}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;text-rendering:optimizeLegibility;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:var(--leading-tight);color:var(--text-primary);letter-spacing:-.02em}h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}p{color:var(--text-secondary);line-height:var(--leading-relaxed)}a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}a:hover{color:var(--primary-color)}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer;transition:all var(--transition-base);border:none;outline:none}button:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.5}input,select,textarea{font-family:inherit;font-size:var(--text-base);transition:all var(--transition-fast)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2181821f}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-8{gap:var(--spacing-sm)}.gap-12{gap:12px}.gap-16{gap:var(--spacing-md)}.gap-20{gap:20px}.gap-24{gap:var(--spacing-lg)}.gap-32{gap:var(--spacing-xl)}.gap-48{gap:var(--spacing-2xl)}.align-center{align-items:center}.ta-left{text-align:left}.ta-right{text-align:right}.ta-center{text-align:center}.container{width:100%;max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-lg)}.section{padding:var(--spacing-4xl) 0}.btn,.btn-ghost,.btn-outline,.btn-accent,.btn-secondary,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:12px 24px;font-weight:600;font-size:var(--text-sm);line-height:1;border-radius:var(--radius-md);transition:all var(--transition-base);text-transform:none;letter-spacing:0;white-space:nowrap}.btn:active:not(:disabled),.btn-ghost:active:not(:disabled),.btn-outline:active:not(:disabled),.btn-accent:active:not(:disabled),.btn-secondary:active:not(:disabled),.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-primary{background:var(--primary-color);color:var(--text-white);box-shadow:var(--shadow-primary)}.btn-primary:hover:not(:disabled){background:var(--primary-dark);box-shadow:0 6px 20px #21818259;transform:translateY(-1px)}.btn-secondary{background:var(--secondary-color);color:var(--text-white)}.btn-secondary:hover:not(:disabled){background:var(--secondary-light);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-accent{background:var(--accent-color);color:var(--text-white);box-shadow:var(--shadow-accent)}.btn-accent:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-outline:hover:not(:disabled){background:var(--primary-color);color:var(--text-white)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.btn-lg{padding:16px 32px;font-size:var(--text-base);border-radius:var(--radius-lg)}.btn-sm{padding:8px 16px;font-size:var(--text-xs)}.btn-icon{padding:10px;border-radius:var(--radius-md)}.card,.card-elevated{background:var(--bg-elevated);border-radius:var(--radius-xl);border:1px solid var(--border-color);padding:var(--spacing-lg);transition:all var(--transition-base)}.card:hover,.card-elevated:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-100)}.card-elevated{box-shadow:var(--shadow-md);border:none}.badge,.badge-success,.badge-accent,.badge-primary{display:inline-flex;align-items:center;padding:4px 10px;font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-full);line-height:1}.badge-primary{background:var(--primary-lighter);color:var(--primary-color)}.badge-accent{background:rgba(255,107,74,.1);color:var(--accent-color)}.badge-success{background:var(--success-light);color:var(--success-color)}.form-input,.form-select{width:100%;padding:12px 16px;border:1.5px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);font-size:var(--text-base);transition:all var(--transition-fast)}.form-input::placeholder,.form-select::placeholder{color:var(--text-tertiary)}.form-input:hover,.form-select:hover{border-color:var(--primary-300)}.form-input:focus,.form-select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #2181821f}.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}.form-label{display:block;font-size:var(--text-sm);font-weight:600;color:var(--text-primary);margin-bottom:6px;letter-spacing:0}.form-group{margin-bottom:var(--spacing-md)}.form-error{font-size:var(--text-xs);color:var(--error-color);margin-top:4px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-fadeIn{animation:fadeIn .5s ease-out}.animate-fadeInUp{animation:fadeInUp .6s ease-out}.animate-fadeInDown{animation:fadeInDown .4s ease-out}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-secondary) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite linear;border-radius:var(--radius-md)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}::selection{background:var(--primary-200);color:var(--primary-900)}@media (max-width: 1280px){:root{--container-width: 1080px}}@media (max-width: 1024px){:root{--container-width: 100%}.container{padding:0 var(--spacing-xl)}}@media (max-width: 768px){:root{--text-4xl: 2rem;--text-3xl: 1.5rem;--text-2xl: 1.25rem;--spacing-4xl: 64px}html{font-size:15px}.container{padding:0 var(--spacing-md)}.section{padding:var(--spacing-2xl) 0}}@media (max-width: 480px){:root{--text-4xl: 1.75rem;--text-3xl: 1.375rem}}