/* Shared spatial cadence: a fixed composition, multiple overlaid layers, readable plateaus. */
.layered-scene>.scene-inner{padding-top:0;padding-bottom:55px;max-width:1240px}
.layer-scroll{height:calc(100svh + min(var(--steps,3),4)*300px);min-height:1500px;position:relative}
.layer-stage{height:100svh;min-height:720px;position:sticky;top:0;display:flex;flex-direction:column;justify-content:center;gap:12px;overflow:visible;padding:48px 0 38px}
.layer-headings{position:relative;flex:none;min-height:155px;width:100%;max-width:1000px;margin:0 auto;text-align:center}
.layer-headings .section-heading{margin:0 auto!important;transform:none!important;opacity:1!important}
.layer-headings h2,.layer-headings h3{font-size:clamp(30px,3.9vw,54px);line-height:1.35;letter-spacing:-.045em}
.layer-headings p{font-size:17px;color:var(--muted);margin-top:18px;line-height:1.65}
.changing-headings>*{position:absolute!important;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:var(--layer-opacity,0)!important;transform:translateY(var(--layer-y,0))!important;margin:0!important}
.layer-stage>.diagram{width:100%;margin:8px auto 0;max-height:calc(100svh - 260px);position:relative}
.layer-stage .ael-diagram{margin:0 auto!important}
.layer-stage .ad-chart svg,.layer-stage .ad-stacked svg,.layer-stage .ad-revenue svg{max-height:35svh;width:auto;max-width:100%;margin:auto}
.layer-stage .ad-battery{max-height:27svh;width:auto;max-width:60%;margin:10px auto;object-fit:contain}
.layer-stage .ad-energy-motion{width:150px;margin:8px auto}
.layer-stage .ad-energy-motion svg{max-height:62px}
.layer-progress{display:flex;justify-content:center;gap:9px;position:absolute;bottom:22px;left:0;right:0;pointer-events:none}
.layer-progress span{height:3px;width:24px;border-radius:9px;background:#b98238}
.layered-scene .revenue-current{text-align:center;margin:0 auto 8px;position:relative;z-index:2}
.layered-scene .revenue-current strong{font-size:clamp(62px,7vw,100px)}
.layered-scene .revenue-current .revenue-stage-label{font-size:14px}
#revenue .layer-headings{min-height:130px}#revenue .layer-headings .lead{font-size:16px}
.metric-layers{position:relative;width:100%;height:350px;margin:30px auto!important;display:block!important}
.metric-layers>article{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;opacity:var(--layer-opacity,0)!important;transform:translateY(var(--layer-y,0)) scale(var(--layer-scale,1));padding:0!important}
.metric-layers .metric{font-size:clamp(80px,10vw,145px)!important;opacity:1!important;line-height:1.3}
.metric-layers .metric span{font-size:32px!important}.metric-layers>article:before{top:35px}
#metric_intro .statement{margin:40px auto 70px}
#service_groups .included>article,#security_plans .plans>article{position:relative}
#service_groups .included>article:after,#security_plans .plans>article:after{content:'';position:absolute;top:-22px;left:0;width:100%;height:2px;background:#b98238;transform-origin:left;transform:scaleX(var(--emphasis-p,0))}
#risks .risk-list>article{transform:translateY(calc((1 - var(--emphasis-p,0))*9px))}
@media(max-width:900px){.layer-stage{padding-top:35px}.layer-headings{min-height:135px}.layer-headings h2,.layer-headings h3{font-size:36px}.layer-stage .ad-flow-row{gap:12px}.layer-stage .ad-node strong{font-size:15px}.layer-stage .ad-node small{font-size:12px}}
@media(max-width:600px){
.layered-scene>.scene-inner{padding-left:22px;padding-right:22px;padding-bottom:45px}
.layer-scroll{height:calc(92svh + min(var(--steps,3),4)*220px);min-height:1300px}
.layer-stage{height:92svh;min-height:650px;padding:28px 0 35px;gap:8px}
.layer-headings{min-height:142px}.layer-headings h2,.layer-headings h3{font-size:29px}.layer-headings p{font-size:14px;margin-top:14px}
.layer-stage>.diagram{max-height:none}.layer-stage .ad-chart svg,.layer-stage .ad-stacked svg,.layer-stage .ad-revenue svg{max-height:28svh;width:100%}
.layer-stage .ad-battery{max-height:22svh;max-width:80%}.layer-stage .ad-node strong{font-size:12px}.layer-stage .ad-node small{font-size:10px}
.layer-stage .ad-energy-motion{width:125px}.layer-stage .ad-chart-context,.layer-stage .ad-legend{font-size:10px}
.layer-progress{bottom:16px}.layer-progress span{width:18px}.layer-stage .ad-key{font-size:10px}
.metric-layers{height:280px;margin:20px auto!important}.metric-layers .metric{font-size:86px!important}.metric-layers .metric span{font-size:25px!important}
#revenue .layer-headings{min-height:130px}#revenue .layer-headings .lead{font-size:13px}.layered-scene .revenue-current strong{font-size:70px}
}
body.no-motion .layer-scroll{height:auto!important;min-height:0!important}body.no-motion .layer-stage{position:static!important;height:auto!important;min-height:0!important;padding:70px 0;overflow:visible}
body.no-motion .layer-headings{height:auto!important;min-height:0!important}body.no-motion .changing-headings>*{position:relative!important;opacity:1!important;transform:none!important;margin:25px auto!important}
body.no-motion .layer-stage>.diagram{max-height:none!important}body.no-motion .layer-progress{display:none}body.no-motion .metric-layers{height:auto!important;display:grid!important;gap:45px}body.no-motion .metric-layers>article{position:relative!important;opacity:1!important;transform:none!important;pointer-events:auto!important;padding:25px 0!important}
.business-scroll{height:180svh;min-height:1200px}.business-stage{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;justify-content:center}.words .scene-inner{padding-top:0;padding-bottom:0}
#market_bridge .bridge-top{opacity:var(--bridge-first,1)}#market_bridge h2{opacity:var(--bridge-second,1)}
.faq-scroll{height:calc(100svh + 1100px);position:relative}.faq-stage{position:sticky;top:0;height:100svh;min-height:650px;overflow:hidden;display:flex;align-items:center}
.faq-stage .faq-list{position:relative;width:100%;height:300px;margin:0 auto}
.faq-stage .faq-item{position:absolute;inset:0;border:0;padding:30px 0;display:flex;flex-direction:column;justify-content:center;opacity:var(--faq-opacity,0);transform:translateY(var(--faq-shift,0));text-align:center}
.faq-stage .faq-item h3{font-size:32px;margin-bottom:22px}.faq-stage .faq-answer{max-width:700px;margin:0 auto;line-height:1.9}
.show-all .faq-scroll,.no-motion .faq-scroll,.no-motion .business-scroll{height:auto!important;min-height:0!important}.show-all .faq-stage,.no-motion .faq-stage,.no-motion .business-stage{position:relative!important;height:auto!important;min-height:0!important;overflow:visible}.show-all .faq-list,.no-motion .faq-list{height:auto!important}.show-all .faq-item,.no-motion .faq-item{position:relative!important;opacity:1!important;transform:none!important;padding:35px 0!important;border-bottom:1px solid var(--line)!important}.show-all .faq-answer,.no-motion .faq-answer{opacity:1!important;transform:none!important}.no-motion .business-stage{padding:80px 0}
/* Every width uses the same vertical rail timeline; arrows remain a synchronized aid. */
.rail-scroll{height:calc(100svh + 1000px);min-height:1450px}.rail-sticky{position:sticky;top:0;padding-top:45px;min-height:700px;height:100svh}.rail-sticky .section-heading{margin-bottom:25px}.rail-sticky .service-card{min-height:360px}.rail-sticky .service-track{padding-top:0}.rail-sticky .service-rail{scroll-snap-type:none;overflow-x:hidden}
@media(max-width:600px){.business-scroll{height:165svh;min-height:1150px}.business-stage{height:92svh}.business-lines{font-size:26px}.faq-scroll{height:calc(92svh + 1050px)}.faq-stage{height:92svh;min-height:650px}.faq-stage .faq-item h3{font-size:25px}.faq-stage .faq-answer{font-size:15px}.rail-scroll{height:calc(92svh + 800px);min-height:1400px}.rail-sticky{height:92svh;min-height:650px;padding-top:28px}.rail-sticky h2{font-size:30px}.rail-sticky .lead{font-size:14px}.rail-sticky .service-card{min-height:350px;padding:26px}.rail-sticky .section-heading{margin-bottom:24px}.rail-sticky .service-card h3{font-size:27px}}
.formula-details{max-width:950px;margin:30px auto;border-top:1px solid var(--line);padding-top:22px;text-align:left}.formula-details summary{font-size:15px;min-height:44px;padding:8px 0}
.network .light-near{clip-path:polygon(0 48%,100% 48%,100% 100%,0 100%);opacity:var(--near-light,0);mask-image:linear-gradient(90deg,#000 0%,#000 calc(var(--near-light,0)*100% - 12%),transparent calc(var(--near-light,0)*100% + 3%))}
.network .light-middle{clip-path:polygon(0 24%,100% 24%,100% 49%,0 49%);opacity:var(--middle-light,0);mask-image:linear-gradient(90deg,#000 0%,#000 calc(var(--middle-light,0)*100% - 12%),transparent calc(var(--middle-light,0)*100% + 3%))}
.network .light-far{clip-path:polygon(0 0,100% 0,100% 25%,0 25%);opacity:var(--far-light,0);mask-image:linear-gradient(90deg,#000 0%,#000 calc(var(--far-light,0)*100% - 12%),transparent calc(var(--far-light,0)*100% + 3%))}
body.no-motion .network-light{clip-path:none!important;mask-image:none!important;opacity:1!important}body.no-motion .light-middle,body.no-motion .light-far{display:none}
/* Compact editorial rhythm: generous enough to read, not empty screens between subjects. */
.scene:not(.camera):not(.photo-scene):not(.layered-scene):not(.land-scene):not(.words):not(.bridge):not(.rs-risk)>.scene-inner{padding-top:70px;padding-bottom:70px}
.hero .scene-inner{padding-top:110px!important;padding-bottom:60px!important}.hero-device{height:40svh;max-height:420px;width:auto;max-width:85%;object-fit:contain;margin:8px auto 12px}.hero h1{font-size:clamp(36px,5vw,70px)}.hero .hero-sub{font-size:clamp(22px,2.2vw,30px)}.hero .cta-pair{margin-top:25px}
.bridge .scene-inner{min-height:70svh;padding:90px 30px}.section-heading{margin-bottom:42px}
#land .rs-land-scroll{height:calc(100svh + 1800px)!important;min-height:2500px!important}#land .land-photo{object-fit:cover!important;height:100%!important;top:0!important;object-position:70% 62%}
#risks .rs-risk-scroll{height:calc(100svh + 900px);min-height:1700px}#risks .rs-risk-image{width:100%;height:100%;left:0;top:0;object-fit:cover;object-position:70% center}
.ld-ready .ad-tax-row>strong:after{height:14px;bottom:2px;border-radius:4px}
@media(max-width:600px){.hero .scene-inner{padding-top:100px!important;padding-bottom:55px!important}.hero h1{font-size:32px}.hero-device{height:34svh;max-height:310px;max-width:100%;margin:8px auto 12px}.hero .hero-sub{font-size:22px}.hero .lead{font-size:14px}.hero .cta-pair{margin-top:22px}.bridge .scene-inner{min-height:58svh;padding:70px 24px}.section-heading{margin-bottom:32px}
#land .rs-land-scroll{height:calc(100svh + 1350px)!important;min-height:2100px!important}#land .land-photo{object-position:72% 60%}
#risks .rs-risk-scroll{height:calc(100svh + 800px);min-height:1650px}#risks .rs-risk-stage{height:100svh;min-height:780px;top:0;padding:28px 24px 25px}#risks .rs-risk-heading{margin-bottom:18px}#risks .rs-risk-heading h2{font-size:27px}#risks .rs-risk-heading .lead{font-size:13px;margin-top:12px}#risks .rs-risk-list{gap:12px;margin-top:18px}#risks .risk-list h3{font-size:18px;margin-bottom:5px}#risks .risk-list p{font-size:13px;line-height:1.65}#risks .risk-list article{padding-top:8px}}
body.no-motion #land .rs-land-scroll,#land.rs-land-expanded .rs-land-scroll{height:auto!important;min-height:0!important}
.changing-headings>.layer-heading{opacity:var(--layer-opacity,0)!important;transform:translateY(var(--layer-y,0))!important}
.ld-ready .ld-stack,.ld-ready.ld-stack{grid-template-columns:minmax(0,1fr)!important}
#land .land-photo{object-position:var(--rs-land-pos,70%) 62%!important}
@media(max-width:600px){#land .rs-land-tiers .rs-land-tier{top:28%}}
.bridge .scene-inner:has(.bridge-scroll){padding:0!important;display:block;min-height:0}.bridge-scroll{height:145svh;min-height:1050px}.bridge-stage{position:sticky;top:0;height:85svh;min-height:560px;display:flex;align-items:center;justify-content:center}.bridge-first,.bridge-second{position:absolute!important;left:5%;right:5%;top:50%;margin:0!important;transform:translateY(-50%)!important;font-size:clamp(27px,3.5vw,48px)!important;font-weight:650;line-height:1.5}.bridge-first{opacity:var(--bridge-first,1)!important}.bridge-second{opacity:var(--bridge-second,0)!important}#tax_bridge .bridge-stage>h2{position:static;transform:none;opacity:1}
body.no-motion .bridge-scroll{height:auto!important;min-height:0!important}body.no-motion .bridge-stage{height:auto!important;min-height:0;padding:70px 25px;display:block}body.no-motion .bridge-first,body.no-motion .bridge-second{position:relative!important;inset:auto!important;opacity:1!important;transform:none!important;display:block;margin:25px auto!important}

/* Mac Studio observation applied: environment fills the viewport; no letterbox panel. Camera remains unchanged. */
.dc .scene-inner,.network .scene-inner{height:100svh;max-height:none}
.dc{height:230svh;min-height:1500px}.network{height:230svh;min-height:1500px;background:#041f3b}
.dc .photo-copy{transform:translateY(calc(var(--p)*-4svh))}
@media(max-width:600px){.dc,.network{height:210svh;min-height:1600px}.dc .scene-inner,.network .scene-inner{height:100svh;min-height:650px}.dc .photo-copy{bottom:13%;transform:translateY(calc(var(--p)*-3svh))}.network .scene-photo{inset:25% 0 0;height:75%;object-position:12% center}.network .network-base{mask-image:linear-gradient(to bottom,transparent 0%,#000 10%,#000 100%)}.network-heading{top:8%}.network-copy{top:21%}}
body.no-motion .dc,body.no-motion .network{height:auto!important;min-height:0!important}body.no-motion .dc .photo-copy{transform:none!important}

@media(max-width:600px){#land .rs-land-bridge .lead{font-size:27px;word-break:keep-all;overflow-wrap:normal}}

.tax-headline-stack{position:relative;min-height:2.7em}.tax-state-head{position:absolute;inset:0;display:block;opacity:var(--tax-title-opacity,0);transform:translateY(calc((1 - var(--tax-title-opacity,0))*12px))}.tax-state-head:first-child{--tax-title-opacity:1}body.no-motion .tax-headline-stack{display:grid;gap:24px;height:auto}body.no-motion .tax-state-head{position:relative;inset:auto;opacity:1!important;transform:none!important}

#process .layer-scroll{height:calc(100svh + 2100px);min-height:2800px}.process-reference{max-width:850px;margin:25px auto;border-top:1px solid var(--line);text-align:left;padding-top:14px}.process-reference summary{font-size:15px;min-height:44px;padding:8px 0}.process-reference .process-list{margin-top:15px}.no-motion .process-reference .process-list li{opacity:1!important}@media(max-width:600px){#process .layer-scroll{height:calc(92svh + 1800px);min-height:2500px}}
.closing .footer-device{transform:translateY(calc((1 - var(--p))*20px)) scale(calc(.94 + var(--p)*.06));transform-origin:center}
.cta-pair .text-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center}.pill:active,.header-cta:active,.cmp-show-all:active{transform:translateY(1px)}
/* Read direction labels horizontally even on the compact phone diagram. */
.ad-vertical .ad-charge,.ad-vertical .ad-discharge{writing-mode:horizontal-tb;white-space:nowrap;min-width:46px;text-align:center}
@media(max-width:600px){.site-header .brand{width:130px;flex:none}.site-header .brand img:last-child{width:100px}.site-header .header-cta{font-size:12px}.site-header{gap:10px}}
@media(max-width:370px){.site-header .brand{width:105px}.site-header .brand img:last-child{width:75px}.site-header .header-cta{font-size:11px}}
@media(max-width:600px){#cyber .ad-cyber{gap:14px;min-height:0}#cyber .ad-cyber .ad-node{flex:0 0 auto!important;min-height:0;height:auto;max-width:290px;width:100%}#cyber .ad-cyber .ad-node strong{font-size:16px;line-height:1.5}#cyber .ad-cyber .ad-node small{font-size:12px;line-height:1.65}#cyber .ad-icon{width:30px!important;height:30px!important}#cyber .ad-cyber .ad-link{height:18px;flex:0 0 18px}}
/* Keep the risk introduction readable over the device's dark control window. */
#risks .rs-risk-heading{isolation:isolate}#risks .rs-risk-heading:before{content:"";position:absolute;z-index:-1;inset:-75px -18vw -40px;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,255,255,.9) 68%,rgba(255,255,255,0));pointer-events:none}#risks .rs-risk-heading .lead{color:var(--ink)}

#faq .keep-word{display:inline-block;white-space:nowrap}

/* v56 targeted optical alignment: full viewport bridge, balancing fixed header and bottom cue. */
body:not(.no-motion) #tax_bridge .bridge-stage{height:100svh;min-height:0}
body:not(.no-motion) #tax_bridge .bridge-first,body:not(.no-motion) #tax_bridge .bridge-second{top:calc(50% + 16px)}