:root{--color-bg-primary: #FFFFFF;--color-bg-secondary: #F8FAFC;--color-bg-tertiary: #EEF4FF;--color-surface: #F1F5F9;--color-surface-elevated: #FFFFFF;--color-text-primary: #1E293B;--color-text-secondary: #475569;--color-text-tertiary: #94A3B8;--color-text-muted: #CBD5E1;--color-border: #E2E8F0;--color-border-light: #F1F5F9;--color-primary: #1A5FD7;--color-primary-light: #3B7EF0;--color-primary-dark: #134AAB;--color-accent: #F26327;--color-accent-light: #FF7A42;--color-accent-dark: #D94E15;--color-orange-primary: #F26327;--color-orange-light: #FF7A42;--color-orange-dark: #D94E15;--color-blue-primary: #1A5FD7;--color-blue-light: #3B7EF0;--color-blue-dark: #134AAB;--color-success: #22C55E;--color-warning: #F59E0B;--color-error: #EF4444;--shadow-sm: 0 1px 2px rgba(30, 41, 59, .04);--shadow-md: 0 4px 6px -1px rgba(30, 41, 59, .06), 0 2px 4px -1px rgba(30, 41, 59, .04);--shadow-lg: 0 10px 15px -3px rgba(30, 41, 59, .08), 0 4px 6px -2px rgba(30, 41, 59, .04);--shadow-xl: 0 20px 25px -5px rgba(30, 41, 59, .1), 0 10px 10px -5px rgba(30, 41, 59, .04);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--font-heading: "Plus Jakarta Sans", system-ui, sans-serif;--font-body: "DM Sans", system-ui, sans-serif;--section-padding: clamp(60px, 10vw, 120px);--content-max-width: 1200px;--stepper-width: 0px}[data-theme=dark]{--color-bg-primary: #0F172A;--color-bg-secondary: #1E293B;--color-bg-tertiary: #334155;--color-surface: #1E293B;--color-surface-elevated: #334155;--color-text-primary: #F8FAFC;--color-text-secondary: #CBD5E1;--color-text-tertiary: #94A3B8;--color-text-muted: #64748B;--color-border: #334155;--color-border-light: #1E293B;--color-primary: #3B7EF0;--color-primary-light: #60A5FA;--color-primary-dark: #1A5FD7;--color-accent: #FF7A42;--color-accent-light: #FF9B6A;--color-accent-dark: #F26327;--color-orange-primary: #FF7A42;--color-orange-light: #FF9B6A;--color-orange-dark: #F26327;--color-blue-primary: #3B7EF0;--color-blue-light: #60A5FA;--color-blue-dark: #1A5FD7;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 10px 10px -5px rgba(0, 0, 0, .3)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;transition:background-color var(--transition-slow),color var(--transition-slow);overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--color-text-primary)}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:clamp(1.25rem,2vw,1.5rem)}p{font-size:clamp(1rem,1.5vw,1.125rem);color:var(--color-text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;font-family:var(--font-heading);font-weight:600;font-size:1rem;border-radius:12px;border:none;cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 4px 14px #1a5fd74d}.btn-primary:hover{background:var(--color-primary-light);transform:translateY(-2px);box-shadow:0 6px 20px #1a5fd766}.btn-accent{background:var(--color-accent);color:#fff;box-shadow:0 4px 14px #f263274d}.btn-accent:hover{background:var(--color-accent-light);transform:translateY(-2px);box-shadow:0 6px 20px #f2632766}.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--color-border);transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--color-text-primary);border:2px solid var(--color-border)}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary)}.container{max-width:var(--content-max-width);margin:0 auto;padding:0 24px}.main-layout{display:flex;min-height:100vh}.main-content{flex:1;width:100%}.section{padding:var(--section-padding) 0;position:relative}.section-label{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--color-bg-tertiary);border-radius:100px;font-size:.875rem;font-weight:500;color:var(--color-primary);margin-bottom:16px}[data-theme=dark] .section-label{color:var(--color-accent)}.section-title{margin-bottom:16px}.section-subtitle{font-size:clamp(1.125rem,2vw,1.25rem);color:var(--color-text-secondary);max-width:600px;margin-bottom:40px}.card{background:var(--color-surface-elevated);border-radius:20px;padding:32px;box-shadow:var(--shadow-md);transition:all var(--transition-base);border:1px solid var(--color-border-light)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.text-center{text-align:center}.text-gradient{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=dark] .text-gradient{background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-text-muted);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}::selection{background:var(--color-primary);color:#fff}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}