:root{--color-bg: #faf9f7;--color-surface: #fff;--color-text: #1a1a1a;--color-secondary: #666;--color-muted: #999;--color-border: #e8e6e3;--color-accent: #1a1a1a;--font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--max-width: 1120px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 40px;--space-2xl: 64px;--space-3xl: 96px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-family);font-weight:400;line-height:1.6;color:var(--color-text);background-color:var(--color-bg)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;letter-spacing:-.02em}h1{font-size:2.75rem}@media(max-width:768px){h1{font-size:2rem}}h2{font-size:2rem}@media(max-width:768px){h2{font-size:1.5rem}}h3{font-size:1.25rem}p{color:var(--color-secondary);line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;font-size:.9375rem;font-weight:500;border-radius:var(--radius-sm);transition:opacity .15s ease;white-space:nowrap}.btn:hover{opacity:.85}.btn-primary{background-color:var(--color-accent);color:var(--color-surface)}.btn-secondary{background-color:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-text);opacity:1}.section{padding:var(--space-3xl) 0}.section-header{margin-bottom:var(--space-xl)}.text-muted{color:var(--color-muted)}.text-secondary{color:var(--color-secondary)}@media(max-width:768px){.section{padding:var(--space-2xl) 0}}