:root{--color-primary:#8c52ff;--color-secondary:#00bf63;--gradient-primary:linear-gradient(135deg,#8c52ff,#00bf63);--gradient-primary-reverse:linear-gradient(135deg,#00bf63,#8c52ff);--gradient-radial:radial-gradient(circle,#8c52ff 0%,#00bf63 100%);--color-background:#F5F5F7;--color-surface:#FFFFFF;--color-text:#1A1A1A;--color-text-secondary:#666666;--color-border:#E0E0E0;--color-background-dark:#0A0A0A;--color-surface-dark:#1A1A1A;--color-text-dark:#F5F5F7;--color-text-secondary-dark:#999999;--color-border-dark:#333333;--color-success:#00bf63;--color-info:#8c52ff;--color-error:#FF4444;--color-warning:#FFA500;--color-question:#8c52ff;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--spacing-3xl:64px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,0.25);--transition-fast:150ms ease;--transition-base:200ms ease;--transition-slow:300ms ease;--transition-slower:500ms ease;--text-xs:12px;--text-sm:14px;--text-base:16px;--text-lg:18px;--text-xl:20px;--text-2xl:24px;--text-3xl:30px;--text-4xl:36px;--text-5xl:48px;--text-6xl:60px;--z-dropdown:1000;--z-sticky:1020;--z-fixed:1030;--z-modal-backdrop:1040;--z-modal:1050;--z-popover:1060;--z-tooltip:1070;--z-message:1200;--z-sidebar:1040;--z-sidebar-overlay:1035;--breakpoint-mobile-max:767px;--breakpoint-tablet-min:768px;--breakpoint-tablet-max:1023px;--breakpoint-desktop-min:1024px}[data-theme=dark]{--color-background:var(--color-background-dark);--color-surface:var(--color-surface-dark);--color-text:var(--color-text-dark);--color-text-secondary:var(--color-text-secondary-dark);--color-border:var(--color-border-dark)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body,html{overflow-x:hidden;width:100%;max-width:100vw}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(--color-background);color:var(--color-text);transition:background-color var(--transition-base),color var(--transition-base);line-height:1.6;position:relative}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none}button,input,select,textarea{font-family:inherit}img{max-width:100%;height:auto;display:block}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--color-background)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}::selection{background-color:var(--color-primary);color:white}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-10px)}}@keyframes slideInRight{0%{opacity:0;transform:translateX(100%)}to{opacity:1;transform:translateX(0)}}@keyframes slideOutRight{0%{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(100%)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes scaleOut{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.95)}}@keyframes gradientShift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}@media (min-width:768px){.container{padding:0 var(--spacing-lg)}}@media (min-width:1024px){.container{padding:0 var(--spacing-xl)}}.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}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-bg{background:var(--gradient-primary)}.gradient-border{position:relative;background:var(--color-surface);border-radius:var(--radius-lg)}.gradient-border:before{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);padding:2px;background:var(--gradient-primary);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.card{background:var(--color-surface);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md);transition:transform var(--transition-base),box-shadow var(--transition-base)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.section{padding:var(--spacing-3xl) 0}.section-title{font-size:var(--text-4xl);font-weight:700;text-align:center;margin-bottom:var(--spacing-md);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);text-align:center;max-width:600px;margin:0 auto var(--spacing-2xl)}@media (max-width:767px){.section{padding:var(--spacing-2xl) 0}.section-title{font-size:var(--text-3xl)}}