:root{--blue: #346FF4;--navy: #292E53;--white: #FFFFFF;--cta: #2E9E53;--cta-hover: #257a42;--accent-blue: #6E90F7;--bg-light: #FFFFFF;--bg-alt-light: #F8FAFC;--text-light: #1a1a2e;--text-secondary-light: #4a5568;--muted-light: #64748b;--h2-light: #292E53;--h3-light: #2E9E53;--bold-light: #2E9E53;--card-border-light: rgba(52, 111, 244, .15);--h1-grad-light: linear-gradient(135deg, #292E53 0%, #346FF4 100%);--bg-dark: #0A0A23;--surface-dark: #10122B;--text-dark: #FFFFFF;--text-secondary-dark: #AAB1B7;--muted-dark: #7A8490;--card-border-dark: rgba(52, 111, 244, .3);--h1-grad-dark: linear-gradient(135deg, #FFFFFF 0%, #6E90F7 100%);--bg: var(--bg-dark);--bg-alt: var(--surface-dark);--text-primary: var(--text-dark);--text-secondary: var(--text-secondary-dark);--muted: var(--muted-dark);--h1-grad: var(--h1-grad-dark);--h2c: #FFFFFF;--h3c: #FFFFFF;--bold: #FFFFFF;--card-border: var(--card-border-dark);--nav-bg: rgba(41, 46, 83, .75);--nav-link: #FFFFFF;--surface: #10122B;--card-bg: #10122B;--space-xs: .5rem;--space-s: .75rem;--space-m: 1rem;--space-l: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 5rem;--h1: clamp(2.25rem, 5vw, 3.25rem);--h2: clamp(1.75rem, 4vw, 2.5rem);--h3: clamp(1.25rem, 3vw, 1.5rem);--body: 1rem;--small: .875rem;--font-family: "Open Sans", system-ui, -apple-system, sans-serif;--line-height: 1.6;--nav-h: 72px;--max-width: 800px;--pad: clamp(1rem, 5vw, 3rem);--ease: cubic-bezier(.4, 0, .2, 1);--radius: 12px;--radius-lg: 16px;--shadow: 0 4px 20px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12);--shadow-dark: 0 4px 20px rgba(0, 0, 0, .3);--shadow-dark-lg: 0 12px 40px rgba(0, 0, 0, .5);--focus-ring: 0 0 0 3px rgba(52, 111, 244, .5);--btn-hover-bg: rgba(52, 111, 244, .1);--nav-bg-hover: rgba(41, 46, 83, .9)}[data-theme=light]{--bg: var(--bg-light);--bg-alt: var(--bg-alt-light);--text-primary: var(--text-light);--text-secondary: var(--text-secondary-light);--muted: var(--muted-light);--h1-grad: var(--h1-grad-light);--h2c: #292E53;--h3c: #2E9E53;--bold: #2E9E53;--card-border: var(--card-border-light);--nav-bg: rgba(255, 255, 255, .7);--nav-link: #346FF4;--surface: #F8F9FB;--card-bg: #FFFFFF;--shadow: 0 4px 20px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12)}body{font-family:var(--font-family);line-height:var(--line-height);-webkit-font-smoothing:antialiased}