:root{--font-primary: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--font-mono: "Inconsolata", "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;--color-brand-primary: #1c2833;--color-brand-accent: #3e7c59;--color-action-primary: #2ecc71;--color-action-primary-hover: #28b463;--color-background-primary: #f4f6f6;--color-background-secondary: #ffffff;--color-text-primary: #1c2833;--color-text-secondary: #5d6d7e;--color-border: #d1d5db;--color-disabled: #b0b0b0}html.dark{--color-brand-primary: #f4f6f6;--color-brand-accent: #3e7c59;--color-background-primary: #1c2833;--color-background-secondary: #2e4053;--color-text-primary: #f4f6f6;--color-text-secondary: #aab7b8;--color-border: #2e4053}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-primary);color:var(--color-text-secondary);background-color:var(--color-background-primary);line-height:1.6;transition:background-color .2s ease-in-out,color .2s ease-in-out}.container{width:100%;max-width:800px;margin:0 auto;padding:0 1.5rem}.text-primary{color:var(--color-text-primary)}.text-secondary{color:var(--color-text-secondary)}.text-accent{color:var(--color-brand-accent)}pre,code,.text-mono{font-family:var(--font-mono)}header{padding-top:2rem;padding-bottom:2rem}nav{display:flex;justify-content:space-between;align-items:center}.logo{font-weight:700;font-size:1.25rem;text-decoration:none}.theme-toggle{position:relative;display:inline-block;width:50px;height:26px}.theme-toggle-input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--color-border);transition:.4s;border-radius:26px}.slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:3px;background-color:#fff;transition:.4s;border-radius:50%}.theme-toggle-input:checked+.slider{background-color:var(--color-action-primary)}.theme-toggle-input:checked+.slider:before{transform:translate(24px)}.hero{padding:4rem 1.5rem;text-align:center}.hero-title{font-size:2.5rem;line-height:1.2;margin-bottom:1rem}.hero-subtitle{font-size:1.25rem;color:var(--color-brand-accent);margin-bottom:2rem}.hero p{max-width:600px;margin:0 auto 2.5rem}.values{padding:4rem 1.5rem;border-top:1px solid var(--color-border)}.section-title{text-align:center;font-size:2rem;margin-bottom:3rem}.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.value-item h3{margin-bottom:.5rem}.value-item{background-color:var(--color-background-secondary);padding:1.5rem;border-radius:8px;border:1px solid var(--color-border)}.btn{display:inline-block;font-family:var(--font-primary);padding:.75rem 1.75rem;border:none;border-radius:6px;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;transition:background-color .2s ease-in-out,transform .1s ease}.btn:active{transform:translateY(1px)}.btn-primary{background-color:var(--color-action-primary);color:#fff}html.dark .btn-primary{color:#1c2833}.btn-primary:hover{background-color:var(--color-action-primary-hover)}footer{padding:2rem 1.5rem;margin-top:4rem;border-top:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center;color:var(--color-text-secondary);font-size:.9rem}footer a{color:var(--color-text-secondary);text-decoration:none;transition:color .2s ease}footer a:hover{color:var(--color-text-primary)}