.ab-story{background:var(--gh-surface)}.ab-story .rf-kicker{font-size:.875rem}.ab-story .rf-hero h1{max-width:1120px}.ab-thesis{border-left:4px solid var(--line);max-width:820px;margin-top:32px;padding:12px 24px}.ab-thesis strong{font-size:1.25rem}.ab-thesis p{margin:6px 0 0;font-size:1rem}.ab-two{grid-template-columns:1fr 1fr;gap:48px;display:grid}.ab-editor-note{border-block:1px solid var(--line);padding:24px 0;font-size:1.2rem;font-weight:600;margin:18px 0 0!important}.ab-risks{margin-top:35px}.ab-risks>article{border-top:1px solid var(--line);padding:32px 0}.ab-risk-title{align-items:baseline;gap:22px;display:flex}.ab-risk-title>span{color:var(--gray);flex-shrink:0;font-size:1.2rem;font-weight:700}.ab-risk-title h3{letter-spacing:-.02em;margin:0 0 18px;font-size:1.7rem}.ab-risks>article>p{max-width:950px}.ab-risk-detail{background:var(--gh-surface-raised);border-left:3px solid var(--line);grid-template-columns:1.2fr 1fr;gap:35px;padding:24px 28px;display:grid}.ab-risk-detail h4{letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px;font-size:.875rem}.ab-risk-detail p{margin:0;font-size:1rem}.ab-records{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:30px 0;display:grid}.ab-records article{background:var(--gh-surface);border:1px solid var(--line);border-top:5px solid var(--line);flex-direction:column;padding:25px 22px;display:flex}.ab-records h3{margin:20px 0 8px;font-size:1.5rem}.ab-screen-label{letter-spacing:.07em;font-size:.875rem;font-weight:700}.ab-record-sub{color:var(--gray);min-height:45px;font-size:.875rem}.ab-records dl{flex:1;margin:0}.ab-records dl>div{border-top:1px solid var(--line);padding:14px 0}.ab-records dt{color:var(--gray);font-size:.875rem}.ab-records dd{margin:5px 0 0;font-size:1rem;font-weight:600;line-height:1.5}.ab-state{background:var(--gh-surface-raised);margin:10px 0 14px;padding:12px;font-size:.875rem;font-weight:700;line-height:1.45}.ab-field .ab-state{background:var(--gh-surface-raised);color:var(--gray)}.ab-screen-foot{font-size:.875rem;line-height:1.6;margin:0!important}.ab-history{background:var(--gh-surface);color:var(--foreground);grid-template-columns:1fr 1.6fr;gap:35px;margin:24px 0 14px;padding:32px;display:grid}.ab-history .rf-kicker{color:var(--lime)}.ab-history h3{font-size:1.6rem}.ab-history p{font-size:1rem}.ab-history ol{margin:0;padding:0;list-style:none}.ab-history li{border-bottom:1px solid var(--line);grid-template-columns:100px 1fr;gap:18px;padding:18px 0;font-size:1rem;line-height:1.6;display:grid}.ab-history li:first-child{padding-top:0}.ab-history time{color:var(--lime);font-size:.875rem}.ab-explanation{margin-top:35px}.ab-story .rf-platform-table caption,.ab-story .rf-platform-table td{font-size:1rem}.ab-story .rf-platform-table tbody tr:first-child{background:var(--gh-surface)}.ab-cost{background:var(--gh-surface-raised);margin:-10px 0 30px;padding:32px}.ab-cost p{margin:16px 0 0;font-size:1rem}.ab-cost p:first-of-type{max-width:900px;font-size:1.5rem;line-height:1.7}.ab-finish{margin:30px 0;padding:0;list-style:none}.ab-finish li{border-top:1px solid var(--line);grid-template-columns:70px 1fr;gap:24px;padding:28px 0;display:grid}.ab-finish li>span{color:var(--gray);font-size:2.5rem;line-height:1.3}.ab-finish h3{margin:0 0 12px}.ab-finish p{max-width:920px;margin:0}.ab-method p{font-size:1rem}.ab-story .rf-faq summary{font-size:1.125rem}.ab-story .rf-art{object-fit:contain;background:var(--gh-surface);max-height:750px}.ab-story .rf-end .rf-meta{font-size:.875rem}@media (max-width:850px){.ab-records{grid-template-columns:1fr}.ab-record-sub{min-height:0}.ab-history{grid-template-columns:1fr;gap:15px}.ab-two{gap:28px}.ab-risk-detail{gap:25px;padding:22px}}@media (max-width:650px){.ab-two,.ab-risk-detail{grid-template-columns:1fr;gap:16px}.ab-risk-title{gap:14px}.ab-risk-title h3{font-size:1.4rem}.ab-history{padding:23px 20px}.ab-history li{grid-template-columns:1fr;gap:6px}.ab-finish li{grid-template-columns:42px 1fr;gap:16px}.ab-finish li>span{font-size:2rem}.ab-cost{padding:23px}.ab-cost p:first-of-type{font-size:1.25rem}.ab-thesis{padding-left:18px}.ab-story .rf-wrap{padding-inline:20px}}.ab-demo-wrap{margin:30px 0}.ab-demo-tabs{background:var(--gh-surface-raised);justify-content:flex-start;gap:6px;width:100%;padding:5px;height:auto!important}.ab-demo-tabs [data-slot=tabs-trigger]{white-space:normal;min-height:48px;color:var(--foreground);flex:1;padding:12px 20px;font-size:1rem;line-height:1.4}.ab-demo-tabs [data-active]{background:var(--gh-surface)!important;color:var(--foreground)!important}.ab-lab{border:1px solid var(--line);background:var(--gh-surface);font-size:1rem}.ab-lab-top{background:var(--gh-surface);color:var(--foreground);justify-content:space-between;align-items:center;gap:22px;padding:24px 28px;display:flex}.ab-lab-top .rf-kicker{color:var(--lime)}.ab-lab-top h3{margin:8px 0 0;font-size:1.5rem}.ab-lab-version{border:1px solid var(--line);padding:8px 12px;font-size:.875rem}.ab-lab-scenario{background:var(--gh-surface-raised);padding:18px 28px;font-size:1rem;line-height:1.6;margin:0!important}.ab-lab-columns{grid-template-columns:1fr 1fr;display:grid}.ab-lab-source,.ab-lab-destination{min-width:0;padding:26px 28px}.ab-lab-source{border-right:1px solid var(--line)}.ab-lab h4{margin:14px 0 12px;font-size:1.125rem;line-height:1.5}.ab-lab p{margin-bottom:16px;font-size:1rem;line-height:1.65}.ab-lab dl{margin:16px 0}.ab-lab dl>div{border-top:1px solid var(--line);grid-template-columns:100px 1fr;gap:14px;padding:12px 0;display:grid}.ab-lab dt{color:var(--gray);font-size:.875rem}.ab-lab dd{margin:0;font-size:1rem}.ab-lab-actions{flex-wrap:wrap;gap:12px;margin-top:22px;display:flex}.ab-lab-actions button{white-space:normal;text-align:center;height:auto;min-height:46px;padding:11px 18px;font-size:1rem;line-height:1.45}.ab-lab-counts{border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px;padding:22px 0;display:grid}.ab-lab-counts b{letter-spacing:-.04em;font-size:2.5rem;line-height:1.2;display:block}.ab-lab-counts span{color:var(--gray);margin-top:7px;font-size:.875rem;line-height:1.5;display:block}.ab-saved-record{border-left:3px solid var(--line);padding-left:18px}.ab-saved-record strong{margin-bottom:12px;display:block}.ab-saved-record p:last-child{margin:0}.ab-lab-empty{color:var(--gray);padding:24px 0}.ab-lab-status{background:var(--gh-surface-raised);border-block:1px solid var(--line);color:var(--foreground);flex-direction:column;gap:7px;padding:20px 28px;display:flex}.ab-lab-status strong{font-size:1.125rem}.ab-lab-status span{font-size:1rem}.ab-lab-status.ab-confirmed{background:var(--gh-surface-raised);color:var(--foreground)}.ab-lab-log{padding:22px 28px}.ab-lab-log h4{justify-content:space-between;gap:15px;margin:0 0 14px;display:flex}.ab-lab-log h4 span{font-size:.875rem;font-weight:400}.ab-lab-log ol{margin:0;padding:0;list-style:none}.ab-lab-log li{border-top:1px solid var(--line);grid-template-columns:110px 1fr;gap:20px;padding:14px 0;display:grid}.ab-lab-log time{color:var(--gray);font-size:.875rem;line-height:1.7}.ab-lab-log li p{margin:5px 0 0}.ab-lab-boundary{margin-top:18px!important}.ab-learning{max-width:860px;margin:36px auto 0}.ab-proof-summary{background:var(--gh-surface);color:var(--foreground);align-items:center;gap:32px;margin:30px 0;padding:25px 30px;display:flex}.ab-proof-summary strong{color:var(--lime);white-space:nowrap;font-size:1.7rem}.ab-proof-summary span{font-size:.875rem;line-height:1.7}.ab-proof-pass{color:var(--gray)}.ab-proof-links{flex-wrap:wrap;gap:14px 30px;margin:28px 0;font-size:1rem;display:flex}.ab-scope-example{background:var(--gh-surface-raised);border-top:4px solid var(--line);margin:10px 0 30px;padding:30px}.ab-scope-example dl{margin:22px 0 0}.ab-scope-example dl>div{border-top:1px solid var(--lime);grid-template-columns:190px 1fr;gap:30px;padding:17px 0;display:grid}.ab-scope-example dt{font-size:1rem;font-weight:700}.ab-scope-example dd{margin:0;font-size:1rem}.ab-capture-pair{grid-template-columns:1fr 1fr;gap:24px;margin:28px 0;display:grid}.ab-capture-pair img{border:1px solid var(--line);width:100%;height:auto;display:block}.ab-capture-pair figcaption{margin-top:12px;font-size:.875rem;line-height:1.6}.ab-capture-pair figure{margin:0}.ab-capture-pair a{display:block}@media (max-width:800px){.ab-lab-columns{grid-template-columns:1fr}.ab-lab-source{border-right:0;border-bottom:1px solid var(--line)}.ab-lab-top{display:block}.ab-lab-version{margin-top:18px;display:inline-block}.ab-proof-summary{flex-direction:column;align-items:flex-start;gap:12px}.ab-capture-pair{grid-template-columns:1fr}}@media (max-width:560px){.ab-demo-tabs{flex-direction:column}.ab-demo-tabs [data-slot=tabs-trigger]{width:100%}.ab-lab-top,.ab-lab-source,.ab-lab-destination,.ab-lab-log,.ab-lab-status{padding:22px 18px}.ab-lab-scenario{padding:18px}.ab-lab-log li{grid-template-columns:1fr;gap:4px}.ab-lab-log h4{flex-direction:column;gap:6px}.ab-lab dl>div{grid-template-columns:1fr;gap:5px}.ab-scope-example{padding:24px}.ab-scope-example dl>div{grid-template-columns:1fr;gap:8px}.ab-lab-counts{gap:10px}}