:root{--color-primary: #0073ea;--color-primary-hover: #0060c2;--color-accent: #00ca72;--color-accent-hover: #00b461;--color-bg: #ffffff;--color-bg-secondary: #f6f7fb;--color-bg-tertiary: #ecedf5;--color-surface: #ffffff;--color-surface-hover: #f0f1f5;--color-text: #323338;--color-text-secondary: #676879;--color-text-tertiary: #9699a6;--color-text-inverse: #ffffff;--color-border: #d0d4e4;--color-border-light: #e6e9ef;--color-code-bg: #f6f7fb;--color-pass: #dbfcee;--color-fail: #fce4ec;--color-blocked: #fff3e0;--color-skip: #f0f0f0;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--shadow-stripe: 0 2px 8px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .06);--color-icon-bg: color-mix(in srgb, var(--color-primary) 8%, transparent);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, 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: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-relaxed: 1.7;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--max-width: 1200px;--max-width-narrow: 720px;--max-width-wide: 1400px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease}[data-theme=dark]{--color-primary: #5b9bd5;--color-primary-hover: #79aede;--color-accent: #33d68c;--color-accent-hover: #5ce0a5;--color-bg: #1a1a2e;--color-bg-secondary: #16213e;--color-bg-tertiary: #0f3460;--color-surface: #1e1e3a;--color-surface-hover: #2a2a4a;--color-text: #e8e8f0;--color-text-secondary: #a8a8c0;--color-text-tertiary: #6e6e8a;--color-text-inverse: #1a1a2e;--color-border: #3a3a5c;--color-border-light: #2a2a4a;--color-code-bg: #16213e;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-stripe: 0 2px 8px rgba(0, 0, 0, .2), 0 8px 24px rgba(0, 0, 0, .3);--color-icon-bg: color-mix(in srgb, var(--color-primary) 15%, transparent)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{line-height:var(--line-height-tight);font-weight:var(--font-weight-bold);color:var(--color-text)}h1{font-size:var(--font-size-5xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}p{line-height:var(--line-height-relaxed);color:var(--color-text-secondary)}code{font-family:var(--font-mono);font-size:.9em;background:var(--color-code-bg);padding:.15em .4em;border-radius:var(--radius-sm)}pre{font-family:var(--font-mono);font-size:var(--font-size-sm);background:var(--color-code-bg);padding:var(--space-4);border-radius:var(--radius-md);overflow-x:auto;line-height:var(--line-height-relaxed)}pre code{background:none;padding:0}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6)}.container--narrow{max-width:var(--max-width-narrow)}.container--wide{max-width:var(--max-width-wide)}.section{padding:var(--space-20) 0}.section--sm{padding:var(--space-12) 0}.section-title{font-size:var(--font-size-3xl);text-align:center;margin-bottom:var(--space-4)}.section-subtitle{font-size:var(--font-size-lg);text-align:center;color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--space-16)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;line-height:1}.btn--primary{background:var(--color-primary);color:var(--color-text-inverse)}.btn--primary:hover{background:var(--color-primary-hover);color:var(--color-text-inverse)}.btn--secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn--secondary:hover{background:var(--color-primary);color:var(--color-text-inverse)}.btn--large{padding:var(--space-4) var(--space-8);font-size:var(--font-size-lg)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em}.badge--coming-soon{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}@media(max-width:768px){h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}.section{padding:var(--space-12) 0}}