:root{--color-bg-primary: #0F1115;--color-bg-secondary: #1E2228;--color-border-default: #3A3F46;--color-text-primary: #FFFFFF;--color-text-secondary: #C7CBD1;--color-text-muted: #8A9099;--color-accent-primary: #2A6CF4;--font-primary: Inter, system-ui, sans-serif;--space-2xs: 4px;--space-xs: 8px;--space-sm: 12px;--space-md: 24px;--space-lg: 48px;--space-xl: 96px;--radius-sm: 4px;--radius-md: 6px;--content-max-width: 1280px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{background-color:var(--color-bg-primary);color:var(--color-text-primary);font-family:var(--font-primary);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}body{min-height:100vh;display:flex;flex-direction:column;background-color:var(--color-bg-primary);color:var(--color-text-primary);overflow-x:hidden}main{flex:1}.skip-link{position:absolute;top:-100px;left:var(--space-md);background-color:var(--color-accent-primary);color:var(--color-text-primary);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-weight:600;text-decoration:none;z-index:1000;transition:top .18s ease}.skip-link:focus{top:var(--space-md);outline:2px solid var(--color-text-primary);outline-offset:2px}:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:3px}h1,.h1{font-size:2.25rem;line-height:1.1;font-weight:700;letter-spacing:-.02em;color:var(--color-text-primary)}h2,.h2{font-size:1.875rem;line-height:1.15;font-weight:600;letter-spacing:-.015em;color:var(--color-text-primary)}h3,.h3{font-size:1.5rem;line-height:1.2;font-weight:600;letter-spacing:-.01em;color:var(--color-text-primary)}@media (min-width: 768px){h1,.h1{font-size:2.75rem}h2,.h2{font-size:2.25rem}h3,.h3{font-size:1.75rem}}@media (min-width: 1024px){h1,.h1{font-size:3.5rem}h2,.h2{font-size:2.5rem}h3,.h3{font-size:2rem}}p{font-size:1rem;line-height:1.6;color:var(--color-text-secondary);max-width:70ch}small,.text-small{font-size:.875rem;line-height:1.5}.eyebrow{display:inline-block;font-size:.875rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-secondary);margin-bottom:var(--space-sm)}.eyebrow-accent{color:var(--color-accent-primary)}.container{width:100%;max-width:var(--content-max-width);margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}@media (min-width: 768px){.container{padding-left:32px;padding-right:32px}}@media (min-width: 1024px){.container{padding-left:48px;padding-right:48px}}.section{padding-top:64px;padding-bottom:64px;border-bottom:1px solid var(--color-border-default)}@media (min-width: 768px){.section{padding-top:80px;padding-bottom:80px}}@media (min-width: 1024px){.section{padding-top:var(--space-xl);padding-bottom:var(--space-xl)}}.section-surface{background-color:var(--color-bg-secondary)}.grid-12,.grid-2,.grid-4{display:grid;grid-template-columns:1fr;gap:var(--space-md)}@media (min-width: 768px){.grid-2,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.grid-12{grid-template-columns:repeat(12,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}.card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border-default);border-radius:var(--radius-md);padding:var(--space-md);display:flex;flex-direction:column;justify-content:space-between;transition:border-color .18s ease}.card:hover,.card:focus-within{border-color:var(--color-accent-primary)}.card-carbon{background-color:var(--color-bg-primary);border:1px solid var(--color-border-default);border-radius:var(--radius-md);padding:var(--space-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);min-height:44px;padding:10px 24px;border-radius:var(--radius-md);font-family:var(--font-primary);font-size:.9375rem;font-weight:600;line-height:1.2;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background-color .18s ease,border-color .18s ease,color .18s ease}.btn-primary{background-color:var(--color-accent-primary);color:var(--color-text-primary);border-color:var(--color-accent-primary)}.btn-primary:hover{background-color:#1e5ce0;border-color:#1e5ce0}.btn-secondary{background-color:transparent;color:var(--color-text-primary);border-color:var(--color-border-default)}.btn-secondary:hover{background-color:var(--color-bg-secondary);border-color:var(--color-text-secondary)}.btn-link{display:inline-flex;align-items:center;gap:var(--space-xs);color:var(--color-text-primary);font-weight:600;font-size:.9375rem;text-decoration:none;min-height:44px;transition:color .18s ease}.btn-link:hover{color:var(--color-accent-primary)}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-sm);border:1px solid var(--color-border-default);background-color:var(--color-bg-primary);color:var(--color-text-secondary);font-size:.8125rem;font-weight:500}.tag-list{display:flex;flex-wrap:wrap;gap:var(--space-xs);list-style:none}.verification-notice{background-color:var(--color-bg-primary);border:1px solid var(--color-border-default);border-left:3px solid var(--color-accent-primary);border-radius:var(--radius-md);padding:var(--space-md)}