:root{--color-primary: #2563EB;--color-primary-dark: #1d4ed8;--color-primary-light: #3b82f6;--color-primary-lighter: #dbeafe;--color-dark: #0F172A;--color-bg-light: #F8FAFC;--color-accent: #22C55E;--color-accent-dark: #16a34a;--color-accent-light: #dcfce7;--color-text-primary: #0F172A;--color-text-secondary: #1E293B;--color-text-tertiary: #64748b;--color-text-muted: #94a3b8;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-success: #22C55E;--color-success-light: #dcfce7;--color-warning: #f59e0b;--color-warning-light: #fef3c7;--color-error: #ef4444;--color-error-light: #fee2e2;--color-info: #2563EB;--color-info-light: #dbeafe;--color-bg-primary: #ffffff;--color-bg-secondary: #F8FAFC;--color-bg-tertiary: #f1f5f9;--color-bg-dark: #0F172A;--color-text-primary: #1f2937;--color-text-secondary: #4b5563;--color-text-tertiary: #6b7280;--color-text-inverse: #ffffff;--color-border-light: #e5e7eb;--color-border-medium: #d1d5db;--color-border-dark: #9ca3af;--font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-family-heading: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-family-mono: "Fira Code", "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-6xl: 3.75rem;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--line-height-loose: 2;--spacing-0: 0;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-20: 5rem;--spacing-24: 6rem;--spacing-32: 8rem;--radius-none: 0;--radius-sm: .125rem;--radius-base: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-2xl: 1rem;--radius-3xl: 1.5rem;--radius-full: 9999px;--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-base: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--shadow-2xl: 0 35px 60px -15px rgba(0, 0, 0, .3);--shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, .06);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--transition-slower: .5s cubic-bezier(.4, 0, .2, 1);--z-index-dropdown: 1000;--z-index-sticky: 1020;--z-index-fixed: 1030;--z-index-modal-backdrop: 1040;--z-index-modal: 1050;--z-index-popover: 1060;--z-index-tooltip: 1070;--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px;--container-2xl: 1536px;--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-bg-primary);font-size:var(--font-size-base)}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-heading);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);margin-bottom:var(--spacing-4);color:var(--color-text-primary)}h1{font-size:var(--font-size-5xl);font-weight:var(--font-weight-extrabold);letter-spacing:-.025em}h2{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);letter-spacing:-.025em}h3{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold)}h4{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold)}h5{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold)}h6{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}p{margin-bottom:var(--spacing-4);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}strong,b{font-weight:var(--font-weight-semibold)}small{font-size:var(--font-size-sm)}.container{width:100%;margin-left:auto;margin-right:auto;padding-left:var(--spacing-4);padding-right:var(--spacing-4)}@media (min-width: 640px){.container{max-width:var(--container-sm)}}@media (min-width: 768px){.container{max-width:var(--container-md);padding-left:var(--spacing-6);padding-right:var(--spacing-6)}}@media (min-width: 1024px){.container{max-width:var(--container-lg);padding-left:var(--spacing-8);padding-right:var(--spacing-8)}}@media (min-width: 1280px){.container{max-width:var(--container-xl)}}@media (min-width: 1536px){.container{max-width:var(--container-2xl)}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.hidden{display:none}.flex-col{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-4{gap:var(--spacing-4)}.gap-6{gap:var(--spacing-6)}.gap-8{gap:var(--spacing-8)}.mt-4{margin-top:var(--spacing-4)}.mt-6{margin-top:var(--spacing-6)}.mt-8{margin-top:var(--spacing-8)}.mt-12{margin-top:var(--spacing-12)}.mt-16{margin-top:var(--spacing-16)}.mb-4{margin-bottom:var(--spacing-4)}.mb-6{margin-bottom:var(--spacing-6)}.mb-8{margin-bottom:var(--spacing-8)}.mb-12{margin-bottom:var(--spacing-12)}.mb-16{margin-bottom:var(--spacing-16)}.py-4{padding-top:var(--spacing-4);padding-bottom:var(--spacing-4)}.py-6{padding-top:var(--spacing-6);padding-bottom:var(--spacing-6)}.py-8{padding-top:var(--spacing-8);padding-bottom:var(--spacing-8)}.py-12{padding-top:var(--spacing-12);padding-bottom:var(--spacing-12)}.py-16{padding-top:var(--spacing-16);padding-bottom:var(--spacing-16)}.px-4{padding-left:var(--spacing-4);padding-right:var(--spacing-4)}.px-6{padding-left:var(--spacing-6);padding-right:var(--spacing-6)}.px-8{padding-left:var(--spacing-8);padding-right:var(--spacing-8)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-3) var(--spacing-6);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);line-height:1.5;text-align:center;text-decoration:none;border:1px solid transparent;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);color:var(--color-text-inverse);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-secondary{background-color:var(--color-bg-primary);color:var(--color-primary);border-color:var(--color-border-medium);box-shadow:var(--shadow-xs)}.btn-secondary:hover:not(:disabled){background-color:var(--color-gray-50);border-color:var(--color-primary)}.btn-outline{background-color:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn-outline:hover:not(:disabled){background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-lg{padding:var(--spacing-4) var(--spacing-8);font-size:var(--font-size-lg)}.btn-sm{padding:var(--spacing-2) var(--spacing-4);font-size:var(--font-size-sm)}.card{background-color:var(--color-bg-primary);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);padding:var(--spacing-6);box-shadow:var(--shadow-sm);transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.card-header{margin-bottom:var(--spacing-4);padding-bottom:var(--spacing-4);border-bottom:1px solid var(--color-border-light)}.card-body{margin-bottom:var(--spacing-4)}.card-footer{margin-top:var(--spacing-4);padding-top:var(--spacing-4);border-top:1px solid var(--color-border-light)}.form-group{margin-bottom:var(--spacing-6)}.form-label{display:block;margin-bottom:var(--spacing-2);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.form-input,.form-textarea,.form-select{display:block;width:100%;padding:var(--spacing-3) var(--spacing-4);font-size:var(--font-size-base);font-family:var(--font-family-base);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-bg-primary);border:1px solid var(--color-border-medium);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-lighter)}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-text-tertiary)}.form-textarea{min-height:120px;resize:vertical}.form-error{display:block;margin-top:var(--spacing-2);font-size:var(--font-size-sm);color:var(--color-error)}.form-input.error,.form-textarea.error{border-color:var(--color-error)}.form-input.error:focus,.form-textarea.error:focus{box-shadow:0 0 0 3px var(--color-error-light)}.badge{display:inline-flex;align-items:center;padding:var(--spacing-1) var(--spacing-3);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);line-height:1;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em}.badge-primary{background-color:var(--color-primary-lighter);color:var(--color-primary-dark)}.badge-success{background-color:var(--color-success-light);color:var(--color-success)}.badge-warning{background-color:var(--color-warning-light);color:var(--color-warning)}.badge-error{background-color:var(--color-error-light);color:var(--color-error)}.gradient-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%)}.gradient-accent{background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-primary) 100%)}.gradient-text{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@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(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn var(--transition-slow) ease-out}.animate-fade-in-up{animation:fadeInUp var(--transition-slow) ease-out}.animate-fade-in-down{animation:fadeInDown var(--transition-slow) ease-out}.animate-slide-in-left{animation:slideInLeft var(--transition-slow) ease-out}.animate-slide-in-right{animation:slideInRight var(--transition-slow) ease-out}.animate-scale-in{animation:scaleIn var(--transition-base) ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-spin{animation:spin 1s linear infinite}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}*:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-sm)}button:focus-visible,a:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px;box-shadow:0 0 0 1px var(--color-bg-primary),0 0 0 4px var(--color-primary)}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px;border-color:var(--color-primary)}.skip-to-main{position:absolute;top:-40px;left:0;background:var(--color-primary);color:var(--color-text-inverse);padding:var(--spacing-2) var(--spacing-4);text-decoration:none;border-radius:var(--radius-base);z-index:var(--z-index-tooltip)}.skip-to-main:focus{top:0}img{max-width:100%;height:auto;display:block}button{font-family:inherit;font-size:inherit;line-height:inherit;background:none;border:none;cursor:pointer}.loading-spinner{display:inline-block;width:20px;height:20px;border:3px solid var(--color-gray-200);border-top-color:var(--color-primary);border-radius:var(--radius-full);animation:spin .8s linear infinite}.loading-spinner-lg{width:40px;height:40px;border-width:4px}.skeleton{background:linear-gradient(90deg,var(--color-gray-200) 0%,var(--color-gray-100) 50%,var(--color-gray-200) 100%);background-size:200% 100%;animation:pulse 1.5s ease-in-out infinite;border-radius:var(--radius-base)}.alert{padding:var(--spacing-4);border-radius:var(--radius-lg);border-left:4px solid;margin-bottom:var(--spacing-4)}.alert-success{background-color:var(--color-success-light);border-color:var(--color-success);color:var(--color-success)}.alert-warning{background-color:var(--color-warning-light);border-color:var(--color-warning);color:var(--color-warning)}.alert-error{background-color:var(--color-error-light);border-color:var(--color-error);color:var(--color-error)}.alert-info{background-color:var(--color-info-light);border-color:var(--color-info);color:var(--color-info)}.section{padding:var(--spacing-16) 0}.section-lg{padding:var(--spacing-24) 0}.section-sm{padding:var(--spacing-12) 0}.section-title{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);text-align:center;margin-bottom:var(--spacing-4);color:var(--color-text-primary)}.section-subtitle{font-size:var(--font-size-xl);text-align:center;color:var(--color-text-secondary);margin-bottom:var(--spacing-12);max-width:700px;margin-left:auto;margin-right:auto}@media (max-width: 767px){.hide-mobile{display:none!important}}@media (min-width: 768px){.hide-tablet-up{display:none!important}}@media (min-width: 1024px){.hide-desktop{display:none!important}}.show-mobile{display:block}@media (min-width: 768px){.show-mobile{display:none!important}}@media print{*,*:before,*:after{background:transparent!important;color:#000!important;box-shadow:none!important;text-shadow:none!important}a,a:visited{text-decoration:underline}a[href]:after{content:" (" attr(href) ")"}img{page-break-inside:avoid}h2,h3,p{orphans:3;widows:3}h2,h3{page-break-after:avoid}}@media (prefers-color-scheme: dark){:root{--color-bg-primary: #111827;--color-bg-secondary: #1f2937;--color-bg-tertiary: #374151;--color-text-primary: #f9fafb;--color-text-secondary: #e5e7eb;--color-text-tertiary: #d1d5db;--color-border-light: #374151;--color-border-medium: #4b5563;--color-border-dark: #6b7280}}:root{color-scheme:light}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
