/* B landing: sharing and device scope. Only existing generated color tokens. */
.scope-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}.scope-heading>p{color:var(--rd-muted-foreground);font-size:.92rem;max-width:340px}.scope-icon{width:56px;height:56px;flex:none}.scope-status{display:inline-flex;align-items:center;gap:8px;font-size:.69rem;font-weight:500;color:var(--rd-muted-foreground);line-height:1.6}.scope-status::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--rd-focus);flex:none}
.sharing-section{background:var(--rd-muted);border-block:1px solid var(--rd-border)}.sharing-story{display:grid;grid-template-columns:1fr 1fr;gap:88px;align-items:center;margin-top:64px}.share-editorial h3{font-size:clamp(1.65rem,2.5vw,2.2rem);line-height:1.4;margin-top:20px}.share-editorial>p{margin-top:24px;color:var(--rd-muted-foreground);font-size:.94rem;max-width:450px}.share-flow{list-style:none;padding:0;margin:32px 0 0}.share-flow li{display:flex;position:relative;gap:20px;padding-bottom:24px}.share-flow li:last-child{padding-bottom:0}.share-node{position:relative;flex:none;width:10px;height:10px;background:var(--rd-focus);border:3px solid var(--rd-muted);outline:1px solid var(--rd-focus);border-radius:50%;margin-top:8px}.share-flow li:not(:last-child)::after{content:'';position:absolute;top:23px;bottom:7px;left:4px;width:1px;background:var(--rd-border)}.share-flow strong{font-size:.91rem;font-weight:600}.share-flow p{font-size:.81rem;color:var(--rd-muted-foreground);margin-top:6px;max-width:370px}
.share-composition{min-width:0;padding:28px 24px 0;border:1px solid var(--rd-border);border-radius:var(--rd-radius-base);background:var(--rd-background)}.report-sheet{background:var(--rd-surface);border:1px solid var(--rd-border);border-top:3px solid var(--rd-focus);padding:28px}.report-masthead{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:26px;border-bottom:1px solid var(--rd-border)}.report-masthead .mono{font-size:.5rem;letter-spacing:.035em}.report-public{font-size:.6rem;color:var(--rd-muted-foreground);flex:none}.report-kicker{display:block;margin-top:28px;font-size:.65rem;color:var(--rd-muted-foreground)}.report-title{font-size:clamp(1.5rem,2.2vw,2rem);line-height:1.3;letter-spacing:-.05em;font-weight:800;margin-top:12px}.report-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;border-block:1px solid var(--rd-border);padding-block:22px;margin-top:28px;text-align:center}.report-fields>span{font-size:.78rem;font-weight:600}.report-fields>span+span{border-left:1px solid var(--rd-border)}.report-row{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:16px;padding-top:24px}.report-row>.mono{font-size:.49rem;color:var(--rd-muted-foreground);margin-top:5px}.report-row strong{font-size:.8rem;font-weight:600}.report-row p{font-size:.66rem;color:var(--rd-muted-foreground);margin-top:6px}.report-signoff{display:flex;justify-content:space-between;gap:20px;padding-top:26px;margin-top:26px;border-top:1px solid var(--rd-border);font-size:.7rem}.report-signoff>span{color:var(--rd-focus)}.share-delivery{display:flex;gap:16px;align-items:center;padding:24px 0 16px}.share-delivery .scope-icon{width:34px;height:34px;color:var(--rd-focus)}.share-delivery strong{display:block;font-size:.8rem;font-weight:600}.share-delivery span{display:block;font-size:.65rem;color:var(--rd-muted-foreground);margin-top:4px}.share-composition figcaption{font-size:.59rem;color:var(--rd-muted-foreground);padding-bottom:20px;overflow-wrap:anywhere}
.sharing-boundaries{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;padding-top:40px;margin-top:56px;border-top:1px solid var(--rd-border)}.share-private{display:flex;gap:20px;min-width:0}.share-private>.scope-icon{width:32px;height:32px;color:var(--rd-focus)}.share-private>div{min-width:0}.sharing-boundaries h3{font-size:1.12rem}.sharing-boundaries p{color:var(--rd-muted-foreground);font-size:.8rem;margin-top:12px}.share-video{border-left:1px solid var(--rd-border);padding-left:40px}.share-video h3{margin-top:12px}.share-video small{display:block;font-size:.68rem;color:var(--rd-muted-foreground);margin-top:16px}.scope-details summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:52px;cursor:pointer;list-style:none;font-size:.8rem;font-weight:500}.scope-details summary::-webkit-details-marker{display:none}.scope-details summary>span{font-size:0;flex:none;line-height:1}.scope-details summary>span::before{content:"+";font-size:1.2rem}.scope-details[open] summary>span::before{content:"−"}.share-private .scope-details{margin-top:16px;border-top:1px solid var(--rd-border)}.share-private .scope-details p{margin-top:0;font-size:.74rem}
.device-scope-note{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:36px;padding-block:20px;border-block:1px solid var(--rd-border);font-size:.76rem;color:var(--rd-muted-foreground)}.device-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px}.device-card{border:1px solid var(--rd-border);border-radius:var(--rd-radius-base);padding:28px;display:flex;flex-direction:column;min-width:0}.device-base{background:var(--rd-muted);border-top-color:var(--rd-focus)}.device-drawing{display:flex;align-items:center;justify-content:center;gap:16px;min-height:166px;position:relative;margin-bottom:28px;border-bottom:1px solid var(--rd-border);padding-bottom:28px;color:var(--rd-foreground)}.device-drawing>.scope-icon{width:92px;height:92px}.device-drawing>.paired-phone{width:62px;height:62px;color:var(--rd-muted-foreground)}.device-signal{color:var(--rd-focus);font-size:1.2rem;position:absolute;top:20px;right:calc(50% - 60px)}.pair-connection{width:28px;border-top:1px dashed var(--rd-focus);flex:none}.device-category{font-size:.71rem;color:var(--rd-muted-foreground);margin-bottom:12px}.device-card h3{font-size:1.45rem}.device-card>p:not(.device-footnote){font-size:.86rem;color:var(--rd-muted-foreground);margin-top:20px}.device-card ul{margin:24px 0 0;padding-left:18px;font-size:.73rem;line-height:1.8}.device-card li+li{margin-top:8px}.device-card li::marker{color:var(--rd-focus)}.device-card .device-footnote{font-size:.69rem;color:var(--rd-muted-foreground);margin-top:auto;padding-top:24px}.device-pair-label{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:.69rem;margin-top:28px;padding-block:12px;border-block:1px solid var(--rd-border)}.device-pair-label>span:nth-child(2){color:var(--rd-focus)}.device-options{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:40px;padding-bottom:36px;border-bottom:1px solid var(--rd-border)}.device-options>div{display:flex;gap:20px}.device-options h3{font-size:1rem}.device-options p{font-size:.8rem;color:var(--rd-muted-foreground);margin-top:12px}.device-option-marker{color:var(--rd-focus);font-size:1.3rem;line-height:1.4;flex:none}.device-roadmap{border-bottom:1px solid var(--rd-border)}.device-roadmap>summary{padding-block:14px;font-size:.87rem}.device-roadmap dl{margin:0;padding-bottom:16px}.device-roadmap dl>div{display:grid;grid-template-columns:260px 1fr;gap:32px;padding-block:20px;border-top:1px solid var(--rd-border)}.device-roadmap dt{font-size:.84rem;font-weight:600}.device-roadmap dt>span{display:block;color:var(--rd-muted-foreground);font-size:.67rem;font-weight:400;margin-top:4px}.device-roadmap dd{margin:0;font-size:.81rem;color:var(--rd-muted-foreground);overflow-wrap:anywhere}
.concept-b .nav nav{flex-wrap:wrap;gap:4px 20px}.concept-b .nav{height:auto;min-height:100px;padding-block:16px}
@media(max-width:1100px){.sharing-story{gap:40px}.sharing-boundaries{gap:32px}.share-video{padding-left:32px}.device-card{padding:24px}.device-drawing{gap:8px}.device-drawing>.scope-icon{width:74px;height:74px}.device-drawing>.paired-phone{width:52px;height:52px}.pair-connection{width:18px}.report-sheet{padding:24px}.concept-b .nav nav{gap:4px 14px}.concept-b .nav nav a{font-size:.75rem}}
@media(max-width:900px){.scope-heading{display:block}.scope-heading>p{margin-top:24px;max-width:none}.sharing-story{gap:28px}.share-composition{padding:16px 16px 0}.report-sheet{padding:20px}.report-masthead{flex-wrap:wrap;gap:8px}.report-row{grid-template-columns:1fr;gap:6px}.device-grid{gap:16px}.device-card{padding:20px}.device-card h3{font-size:1.2rem}.device-drawing{gap:4px}.device-drawing>.scope-icon{width:60px;height:60px}.device-drawing>.paired-phone{width:42px;height:42px}.pair-connection{width:12px}}
@media(max-width:760px){.scope-heading>p{font-size:.9rem}.sharing-story{grid-template-columns:1fr;gap:36px;margin-top:36px}.share-editorial h3{font-size:1.75rem}.share-editorial>p{font-size:.92rem}.share-composition{width:min(100%,480px);justify-self:center;padding:20px 20px 0}.report-sheet{padding:24px}.report-masthead{gap:12px}.report-title{font-size:1.75rem}.report-row{grid-template-columns:max-content minmax(0,1fr);gap:12px}.sharing-boundaries{grid-template-columns:1fr;gap:28px;margin-top:36px;padding-top:28px}.share-private{gap:14px}.share-private>.scope-icon{width:26px;height:26px}.share-video{padding:28px 0 0;border-left:0;border-top:1px solid var(--rd-border)}.device-scope-note{gap:12px;margin-top:28px}.device-grid{grid-template-columns:1fr;gap:16px;margin-top:24px}.device-card{padding:24px}.device-drawing{min-height:138px;padding-bottom:24px;margin-bottom:24px;gap:20px}.device-drawing>.scope-icon{width:88px;height:88px}.device-drawing>.paired-phone{width:60px;height:60px}.pair-connection{width:32px}.device-card h3{font-size:1.4rem}.device-card>p:not(.device-footnote){margin-top:16px}.device-options{grid-template-columns:1fr;gap:28px;margin-top:32px;padding-bottom:28px}.device-roadmap dl>div{grid-template-columns:1fr;gap:12px}.device-roadmap dt>span{display:inline-block;margin:0 0 0 12px}.concept-b .nav nav{gap:0 16px}.concept-b .nav nav a{font-size:.75rem}}
@media(max-width:360px){.share-composition{padding:16px 12px 0}.report-sheet{padding:20px 16px}.report-row{grid-template-columns:1fr;gap:4px}.report-title{font-size:1.55rem}.share-delivery{gap:10px}.share-delivery .scope-icon{width:28px;height:28px}.device-card{padding:20px}.device-drawing{gap:12px}.scope-heading h2{font-size:1.8rem}}