.rkc-page{--rkc-space:clamp(3rem, 6vw, 5rem)}.rkc-hero{grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);align-items:center;gap:clamp(2rem,5vw,5rem);padding-block:clamp(2.5rem,5vw,4.5rem);display:grid}.rkc-eyebrow{color:var(--action);letter-spacing:.09em;text-transform:uppercase;font-size:.8125rem;font-weight:700}.rkc-hero h1{max-width:16ch;font-size:var(--step-5);letter-spacing:-.05em;text-wrap:balance;margin-block:1rem 1.5rem;line-height:1.05}.rkc-hero h1 span{color:var(--action)}.rkc-lede{max-width:46ch;color:var(--text-secondary);font-size:clamp(1.125rem,1.5vw,1.35rem);line-height:1.65}.rkc-hero__boundary{max-width:38rem;color:var(--text-muted);margin-top:1.15rem;font-size:.8125rem;line-height:1.55}.rkc-actions{flex-wrap:wrap;align-items:center;gap:.75rem 1rem;margin-top:1.75rem;display:flex}.rkc-traits{color:var(--text-secondary);flex-wrap:wrap;gap:.5rem 1.25rem;margin-top:1.4rem;padding:0;font-size:.8125rem;list-style:none;display:flex}.rkc-traits li{align-items:center;gap:.5rem;display:flex}.rkc-traits li:before{content:"";background:var(--action);border-radius:50%;width:.3rem;height:.3rem}.rkc-screenshot{border:1px solid var(--border-medium);border-radius:var(--radius-lg);background:var(--surface-raised);min-width:0;box-shadow:var(--shadow-sm);margin:0;overflow:hidden}.rkc-screenshot>a{background:var(--surface-raised);display:block;position:relative;overflow:hidden}.rkc-screenshot img{width:100%;height:auto;display:block}.rkc-screenshot__open{border:1px solid var(--border-medium);border-radius:var(--radius-sm);background:var(--surface-primary);color:var(--text-primary);box-shadow:var(--shadow-sm);padding:.55rem .8rem;font-size:.8125rem;font-weight:700;position:absolute;bottom:.85rem;right:.85rem}.rkc-screenshot>a:hover .rkc-screenshot__open{color:var(--action);border-color:var(--action)}.rkc-screenshot figcaption{border-top:1px solid var(--border-subtle);color:var(--text-secondary);padding:.85rem 1.1rem;font-size:.8125rem;line-height:1.5}.rkc-section{padding-block:var(--rkc-space);border-top:1px solid var(--border-subtle);scroll-margin-top:calc(var(--header-height) + 1rem)}.rkc-section h2{max-width:24ch;font-size:var(--step-4);letter-spacing:-.04em;text-wrap:balance;margin-top:.75rem;line-height:1.1}.rkc-section__heading{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:2rem;display:flex}.rkc-section__heading>p{max-width:31rem;color:var(--text-secondary);line-height:1.7}.rkc-note{color:var(--text-secondary);margin-top:1.25rem;font-size:.875rem;line-height:1.7}.rkc-note code{overflow-wrap:anywhere}.rkc-install{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:1.5rem clamp(2rem,6vw,5rem);display:grid}.rkc-install__intro{grid-area:1/1}.rkc-install__intro h2{margin-bottom:1rem}.rkc-install__intro>p:last-child{max-width:34rem;color:var(--text-secondary);line-height:1.7}.rkc-install__help{grid-area:2/1}.rkc-install__help .rkc-actions{margin-top:1.25rem}.rkc-steps{margin-top:.8rem;padding-left:1.3rem;line-height:1.7}.rkc-steps li+li{margin-top:.55rem}.rkc-terminal{background:var(--surface-raised);border:1px solid var(--border-medium);border-radius:var(--radius-lg);min-width:0;box-shadow:var(--shadow-sm);grid-area:1/2/span 2;overflow:hidden}.rkc-terminal__chooser{gap:.55rem;padding:1.15rem 1.2rem;display:grid}.rkc-terminal__chooser label{font-size:.875rem;font-weight:700}.rkc-terminal select{border:1px solid var(--border-medium);border-radius:var(--radius-md);background:var(--surface-primary);width:100%;min-height:2.9rem;color:var(--text-primary);font:inherit;padding:.5rem .75rem}.rkc-terminal__release{border-block:1px solid var(--border-subtle);color:var(--text-secondary);margin:0;padding:.8rem 1.2rem;font-size:.8125rem;line-height:1.55}.rkc-terminal__release a{color:var(--action)}.rkc-terminal__label{border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);justify-content:space-between;align-items:center;gap:.75rem;padding:.75rem 1.2rem;font-size:.8125rem;font-weight:650;display:flex}.rkc-terminal__label button{border:1px solid var(--border-medium);border-radius:var(--radius-md);background:var(--surface-primary);min-height:44px;color:var(--text-primary);cursor:pointer;font:inherit;padding:.4rem .7rem}.rkc-terminal__label button:hover{border-color:var(--action)}.rkc-terminal pre{overflow-wrap:anywhere;white-space:pre-wrap;color:var(--text-primary);background:0 0;margin:0;padding:1rem 1.2rem;font-size:.8125rem;line-height:1.8}.rkc-terminal pre code{overflow-wrap:inherit;white-space:inherit}.rkc-platform-note{border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);margin:0;padding:.8rem 1.2rem;font-size:.8125rem;line-height:1.55}.rkc-platform-note a{color:var(--action)}.rkc-copy-status{border-top:1px solid var(--border-subtle);color:var(--text-secondary);margin:0;padding:.8rem 1.2rem;font-size:.875rem}.rkc-copy-status:empty{display:none}.rkc-terminal noscript p{padding:1rem 1.2rem}.rkc-number{color:var(--action);font-family:var(--font-mono);font-size:.8125rem}.rkc-interface-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.rkc-interface{background:var(--surface-raised);border:1px solid var(--border-medium);border-radius:var(--radius-lg);flex-direction:column;min-width:0;padding:clamp(1.25rem,2.5vw,2rem);display:flex}.rkc-interface h3{letter-spacing:-.025em;margin-block:1.4rem .75rem;font-size:1.45rem}.rkc-interface>p{color:var(--text-secondary);font-size:.925rem;line-height:1.7}.rkc-interface__footer{flex-direction:column;gap:.35rem;margin-top:auto;padding-top:1.75rem;display:flex}.rkc-interface__footer strong{font-size:.875rem}.rkc-interface__footer span{color:var(--text-secondary);font-size:.8125rem}.rkc-open{grid-template-columns:1fr 1.1fr;align-items:start;gap:clamp(2rem,6vw,5rem);display:grid}.rkc-open p{line-height:1.7}.rkc-open p+p{margin-top:1rem}@media (width<=900px){.rkc-hero{grid-template-columns:1fr;gap:1.75rem}.rkc-screenshot--hero{width:min(100%,40rem)}.rkc-section__heading{flex-direction:column;align-items:start;gap:1rem}.rkc-section__heading>p{max-width:42rem}.rkc-install{grid-template-columns:1fr;gap:1.25rem}.rkc-install__intro,.rkc-terminal,.rkc-install__help{grid-area:auto/1}.rkc-interface-grid{grid-template-columns:1fr}.rkc-interface__footer{padding-top:1rem}.rkc-open{grid-template-columns:1fr}}@media (width<=600px){.rkc-page{--rkc-space:3rem}.rkc-hero{padding-block:2.5rem}}@media (width<=480px){.rkc-actions .button{justify-content:center;width:100%}.rkc-screenshot__open{bottom:.5rem;right:.5rem}}@media (forced-colors:active){.rkc-screenshot,.rkc-terminal,.rkc-interface{border-color:canvastext}}