:root{--color-background:#fff;--color-surface:#fafafa;--color-surface-elevated:#fff;--color-surface-muted:#f5f5f5;--color-surface-strong:#eee;--color-surface-hover:#f0f0f0;--color-surface-selected:#e8e8e8;--color-surface-accent:#fafafa;--color-surface-accent-hover:#f5f5f5;--color-surface-highlight:#fafafa;--color-text:#1a1a1a;--color-text-secondary:#333;--color-text-tertiary:#999;--color-text-muted:#666;--color-border:#d4d4d4;--color-border-light:#e5e5e5;--color-border-strong:#a3a3a3;--color-white:#fff;--color-accent:#1a1a1a;--color-accent-dark:#0d0d0d;--color-accent-subtle:#f5f5f5;--color-accent-ghost:#f0f0f0;--color-accent-bg:#f5f5f5;--color-success:#059669;--color-success-bg:#ecfdf5;--color-warning:#d97706;--color-warning-bg:#fffbeb;--color-error:#dc2626;--color-error-bg:#fef2f2;--border-physical:1px solid var(--color-border);--border-strong:1px solid var(--color-border-strong);--spacing-xs:.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--spacing-xxl:4rem;--max-width:1200px;--border-radius:0;--border-radius-sm:2px;--border-radius-md:4px;--border-radius-lg:6px;--border-radius-xl:8px;--border-radius-pill:9999px;--tracking-tight:-.02em;--tracking-normal:0;--font-size-body:1rem;--font-size-body-lg:1.125rem;--font-size-label:.75rem;--font-size-section:.875rem;--font-size-h3:1.125rem;--font-size-h2:1.5rem;--font-size-h1:2.5rem;--transition-fast:.12s ease-out;--transition-medium:.2s ease-out;--shadow-xs:0 1px 2px #0000000d;--shadow-sm:0 2px 4px #0000000f;--shadow-md:0 4px 8px #00000014}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px;line-height:1.5}body{font-family:var(--font-sans),-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif;background-color:var(--color-background);color:var(--color-text);min-height:100vh;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-variant-numeric:tabular-nums;font-weight:400}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif),Georgia,"Times New Roman",serif;letter-spacing:var(--tracking-tight);color:var(--color-text);font-weight:600;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{line-height:1.6}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-text-secondary)}button{font-family:inherit;font-size:inherit;cursor:pointer;background:0 0;border:none}ul,ol{list-style:none}input,select,textarea{font-family:inherit;font-size:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}::selection{background:var(--color-text);color:#fff}@media (min-width:768px){h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.75rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}