.efficiency-hero-copy{width:min(760px,66vw)}
.efficiency-hero-copy h1{font-size:clamp(3.75rem,6.45vw,7.15rem);line-height:.95;letter-spacing:-.055em}
.eff-section-head{max-width:840px}.eff-section-head h2,.efficiency-finale h2{font-size:clamp(2.9rem,4.65vw,5.15rem);line-height:1.03;letter-spacing:-.045em}.eff-section-head>p:last-child{font-size:clamp(1rem,1.12vw,1.08rem)}
.eff-architecture{padding-top:118px;padding-bottom:118px}
.eff-unified-compare{display:grid;grid-template-columns:1fr 1fr;margin-top:72px;border:1px solid rgba(226,201,147,.16);border-radius:28px;background:radial-gradient(circle at 76% 18%,rgba(49,75,61,.2),transparent 32%),linear-gradient(145deg,rgba(21,31,26,.72),rgba(8,11,9,.96));box-shadow:0 28px 90px rgba(0,0,0,.2);overflow:hidden}
.eff-system-head{position:relative;padding:28px 34px 22px}.eff-system-head.noidue{border-left:1px solid rgba(226,201,147,.14);background:rgba(38,60,49,.13)}.eff-system-head small{color:#8c8a83;font-size:10px;letter-spacing:.17em;text-transform:uppercase}.eff-system-head.noidue small{color:var(--gold)}.eff-system-head h3{margin:8px 0 5px;font:300 clamp(1.5rem,2vw,2.15rem) Manrope}.eff-system-head p{margin:0;color:#85857f;font-size:12px}.eff-system-head:after{content:"";position:absolute;right:32px;top:31px;width:7px;height:7px;border:1px solid #777972;border-radius:50%}.eff-system-head.noidue:after{border-color:var(--gold);background:var(--gold);box-shadow:0 0 10px rgba(226,201,147,.38)}
.eff-plan-panel{height:330px;padding:10px 18px 2px;border-top:1px solid rgba(255,255,255,.08)}.eff-plan-panel.noidue{border-left:1px solid rgba(226,201,147,.14);background:rgba(38,60,49,.07)}.eff-plan-panel svg{display:block;width:100%;height:100%}.plan-furniture{fill:rgba(226,201,147,.014);stroke:rgba(226,201,147,.13);stroke-width:1.35}.plan-furniture path{fill:none}.plan-openings{stroke:rgba(226,224,216,.11);stroke-width:1}
.eff-editorial-compare{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding:0 30px 10px}.eff-editorial-row{display:grid;grid-template-columns:1fr 125px 1fr;align-items:center;min-height:74px;border-bottom:1px solid rgba(255,255,255,.075)}.eff-editorial-row:last-child{border-bottom:0}.eff-editorial-row span{padding:15px 24px;color:#9f9d96;font-size:13px;line-height:1.48}.eff-editorial-row span:first-child{text-align:right}.eff-editorial-row span:last-child{color:#c3c0b8}.eff-editorial-row strong{display:grid;place-items:center;align-self:stretch;border-left:1px solid rgba(255,255,255,.08);border-right:1px solid rgba(255,255,255,.08);color:var(--gold);font:500 9px/1.35 Manrope;letter-spacing:.12em;text-align:center;text-transform:uppercase}
.eff-impact{padding:68px max(calc((100vw - var(--max))/2 + 30px),30px)}.eff-impact-inner{display:grid;grid-template-columns:minmax(120px,.65fr) minmax(210px,.85fr) minmax(0,2.25fr);grid-template-areas:"label number message";align-items:center;gap:clamp(24px,3.2vw,52px);max-width:1180px;text-align:left}.eff-impact-inner:before{content:"Economia em números";grid-area:label;color:var(--gold);font:500 clamp(.68rem,.72vw,.78rem)/1.55 Manrope;letter-spacing:.16em;text-transform:uppercase}.eff-impact-number{grid-area:number;display:flex;justify-content:flex-start;align-items:center;min-width:0;white-space:nowrap;opacity:1;transform:none}.eff-impact-number span{flex:0 0 auto;margin:0 .5rem 0 0;font:italic 400 clamp(1.05rem,1.35vw,1.35rem)/1 Georgia,serif}.eff-impact-number strong{flex:0 1 auto;font-size:clamp(6rem,8.2vw,8.5rem);line-height:.78;letter-spacing:-.085em}.eff-impact-message{grid-area:message;min-width:0}.eff-impact h2{margin:0;font-size:clamp(1.55rem,2.25vw,2.65rem);line-height:1.1;opacity:1;transform:none}.eff-impact-promise{max-width:650px;margin:12px 0 0;color:#c6c2b9;font-size:clamp(1rem,1.12vw,1.12rem);line-height:1.5}.eff-impact-promise em{color:var(--gold-2);font:italic 400 1.13em Georgia,serif}.eff-impact-context{max-width:650px;margin:10px 0 0;color:#777a74;font-size:11px;line-height:1.5;opacity:1;transform:none}
.efficiency-finale{padding-top:118px;padding-bottom:118px}.efficiency-finale-content{max-width:900px}.eff-finale-line{white-space:nowrap}.keep-together{white-space:nowrap}.efficiency-finale p{font-size:clamp(1rem,1.25vw,1.12rem)}.eff-finale-question{margin-top:48px}
@media (prefers-reduced-motion:no-preference){.eff-unified-compare.visible .network-line,.eff-unified-compare.visible .mesh-line,.eff-unified-compare.visible .ip-line{animation:effFlow 9s linear infinite}@keyframes effFlow{to{stroke-dashoffset:-75}}}
@media (max-width:1100px){.eff-impact-inner{grid-template-columns:minmax(110px,.55fr) minmax(185px,.75fr) minmax(0,2fr);gap:24px}.eff-impact-number strong{font-size:clamp(5.6rem,9vw,6.5rem)}.eff-impact h2{font-size:clamp(1.45rem,2.5vw,2rem)}}
@media (max-width:900px){.efficiency-hero-copy{width:100%}.efficiency-hero-copy h1{font-size:clamp(3.4rem,11.6vw,5.5rem)}.eff-unified-compare{grid-template-columns:1fr}.eff-system-head.noidue{border-left:0;border-top:1px solid rgba(226,201,147,.14)}.eff-plan-panel.noidue{border-left:0}.eff-plan-panel.traditional{order:2}.eff-system-head.noidue{order:3}.eff-plan-panel.noidue{order:4}.eff-editorial-compare{order:5}.eff-editorial-row{grid-template-columns:1fr}.eff-editorial-row strong{order:-1;min-height:auto;padding:16px;border:0;border-bottom:1px solid rgba(226,201,147,.12)}.eff-editorial-row span{padding:13px 18px}.eff-editorial-row span:first-child{text-align:left}.eff-editorial-row span:before{display:block;margin-bottom:5px;font-size:9px;letter-spacing:.12em;text-transform:uppercase}.eff-editorial-row span:first-child:before{content:"Sistema Cabeado";color:#7f817b}.eff-editorial-row span:last-child:before{content:"Sistema Mesh (ZigBee)";color:var(--gold)}.eff-impact-inner{grid-template-columns:minmax(120px,.65fr) minmax(190px,.85fr) minmax(0,1.8fr);gap:22px}.eff-impact-number strong{font-size:clamp(5.2rem,11vw,6rem)}.eff-impact h2{font-size:clamp(1.35rem,3vw,1.75rem)}.eff-impact-promise{font-size:.98rem}.eff-impact-context{font-size:10px}.eff-finale-line{white-space:normal}}
@media (max-width:760px){.eff-impact{padding:60px 24px}.eff-impact-inner{grid-template-columns:1fr;grid-template-areas:"label" "number" "message";gap:0}.eff-impact-inner:before{margin-bottom:20px}.eff-impact-number{margin-bottom:22px}.eff-impact-number strong{font-size:clamp(6.8rem,25vw,9rem)}.eff-impact h2{font-size:clamp(1.7rem,6.7vw,2.55rem)}.eff-impact-promise{margin:15px 0 0;font-size:1rem}.eff-impact-context{margin:12px 0 0;font-size:11px}}
@media (max-width:680px){.eff-architecture{padding-top:95px;padding-bottom:95px}.eff-section-head h2,.efficiency-finale h2{font-size:clamp(2.75rem,10.2vw,4.6rem)}.eff-unified-compare{margin-top:55px}.eff-system-head{padding:24px}.eff-plan-panel{height:245px;padding:4px}.plan-furniture{opacity:.48}.eff-editorial-compare{padding:0 20px 8px}.eff-editorial-row{min-height:0}.efficiency-finale{padding-top:95px;padding-bottom:95px}.eff-finale-question{margin-top:38px}}
@media (prefers-reduced-motion:reduce){.traditional-network,.noidue-network,.eff-legend{transition:none!important}.network-line,.mesh-line,.ip-line{animation:none!important}}
.eff-impact-number span{margin-right:.2rem}
.eff-impact-message{padding-left:clamp(14px,1.1vw,20px)}
@media (max-width:760px){.eff-impact-message{padding-left:0}}

/* Refined architectural comparison */
.efficiency-hero{min-height:clamp(620px,78vh,820px)}
.efficiency-hero-copy{width:min(780px,72vw)}
.efficiency-hero-copy h1{font-size:clamp(3.2rem,5vw,5.35rem);line-height:1;letter-spacing:-.05em}
.efficiency-lead{max-width:720px}
.eff-architecture{padding-top:76px}
.eff-unified-compare{display:block;margin-top:0}
.eff-system-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid rgba(255,255,255,.1)}
.eff-system-tabs button{position:relative;display:grid;grid-template-columns:auto 1fr;gap:6px 20px;min-height:112px;padding:25px 34px;border:0;background:transparent;color:#aaa79f;text-align:left;cursor:pointer;transition:background .45s,color .45s}
.eff-system-tabs button+button{border-left:1px solid rgba(226,201,147,.14)}
.eff-system-tabs button:after{content:"";position:absolute;right:32px;top:31px;width:7px;height:7px;border:1px solid #777972;border-radius:50%}
.eff-system-tabs button small{grid-column:1/-1;font-size:10px;letter-spacing:.17em;text-transform:uppercase}
.eff-system-tabs button strong{font:300 clamp(1.35rem,1.8vw,1.95rem) Manrope;color:#b7b4ac}
.eff-system-tabs button span{align-self:center;color:#777b75;font-size:12px;text-align:right}
.eff-system-tabs button.active{background:rgba(38,60,49,.18);color:var(--gold)}
.eff-system-tabs button.active strong{color:#f2efe8}
.eff-system-tabs button.active:after{border-color:var(--gold);background:var(--gold);box-shadow:0 0 12px rgba(226,201,147,.42)}
.eff-system-tabs button:focus-visible{outline:2px solid var(--gold-2);outline-offset:-5px}
.eff-plan-stage{position:relative;height:clamp(470px,44vw,620px);padding:36px 42px 20px;background:radial-gradient(circle at 74% 28%,rgba(51,81,65,.2),transparent 34%),linear-gradient(145deg,rgba(13,20,16,.72),rgba(6,9,7,.92));overflow:hidden}
.eff-plan-stage:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 55%,rgba(226,201,147,.025))}
.eff-plan-stage svg{position:relative;z-index:1;display:block;width:100%;height:100%}
.eff-plan-copy{position:absolute;z-index:3;left:64px;top:22px;max-width:390px;transition:opacity .55s ease,transform .55s ease}
.eff-plan-copy small{display:block;color:var(--gold);font-size:9px;letter-spacing:.18em;text-transform:uppercase}
.eff-plan-copy strong{display:block;margin-top:8px;color:#bab7af;font:400 13px/1.55 Manrope}
.eff-unified-compare[data-mode="traditional"] .noidue-copy,.eff-unified-compare[data-mode="noidue"] .traditional-copy{opacity:0;transform:translateY(8px);pointer-events:none}
.eff-plan-legend{position:absolute;z-index:3;left:64px;bottom:35px;display:flex;gap:22px;color:#85877f;font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.eff-plan-legend span{display:flex;align-items:center;gap:8px;transition:opacity .45s ease}
.eff-plan-legend i{display:block;width:24px;height:8px}
.device-dot{width:8px!important;border-radius:50%;background:var(--gold-2);box-shadow:0 0 8px rgba(226,201,147,.48)}
.cable-line{height:1px!important;background:#a8867c}
.mesh-dash{height:1px!important;background:repeating-linear-gradient(90deg,var(--gold-2) 0 5px,transparent 5px 9px)}
.architectural-shell{fill:none;stroke:rgba(192,205,197,.34);stroke-linecap:round;stroke-linejoin:round}
.outer-wall{stroke-width:7}
.inner-wall{stroke-width:4}
.window-line{stroke:rgba(226,201,147,.35);stroke-width:10;stroke-linecap:butt}
.door-swing{stroke:rgba(192,205,197,.2);stroke-width:1.5}
.architectural-floor{fill:rgba(108,135,119,.018);stroke:rgba(173,190,180,.04);stroke-width:1}
.plan-furniture.premium{fill:rgba(145,165,153,.035);stroke:rgba(176,193,182,.3);stroke-width:1.5}
.plan-furniture.premium path{fill:none}
.plan-furniture.premium .rug{fill:rgba(226,201,147,.018);stroke:rgba(226,201,147,.13);stroke-dasharray:3 5}
.plan-furniture.premium .bed,.plan-furniture.premium .sofa,.plan-furniture.premium .island,.plan-furniture.premium .dining{fill:rgba(112,139,122,.045)}
.room-labels{fill:#777e77;font:500 10px Manrope;letter-spacing:.16em}
.network-line{stroke:#ac887e;stroke-width:2;stroke-dasharray:none;opacity:.78}
.network-caption{fill:#a48d85;font:500 9px Manrope;letter-spacing:.13em;text-transform:uppercase}
.mesh-line,.mesh-link{fill:none;stroke:var(--gold-2);stroke-width:2;stroke-dasharray:5 10;stroke-linecap:round;stroke-linejoin:round}
.mesh-link{stroke:var(--gold-2);stroke-dasharray:3 8}
.ip-node rect{fill:rgba(20,31,25,.94);stroke:#769183;stroke-width:1}
.ip-node text{fill:#aeb8b1;text-anchor:middle;font:500 9px Manrope}
.traditional-network,.noidue-network{transition:opacity .65s ease}
.eff-unified-compare[data-mode="traditional"] .noidue-network,.eff-unified-compare[data-mode="noidue"] .traditional-network{opacity:0;pointer-events:none}
.eff-unified-compare[data-mode="traditional"] .traditional-network,.eff-unified-compare[data-mode="noidue"] .noidue-network{opacity:1}
.eff-editorial-compare{border-top:1px solid rgba(226,201,147,.13);background:rgba(5,8,6,.24)}
.eff-editorial-row span{transition:color .45s ease,opacity .45s ease}
.eff-unified-compare[data-mode="traditional"] .eff-editorial-row span:first-child,
.eff-unified-compare[data-mode="noidue"] .eff-editorial-row span:last-child{color:#f2efe8;opacity:1}
.eff-unified-compare[data-mode="traditional"] .eff-editorial-row span:last-child,
.eff-unified-compare[data-mode="noidue"] .eff-editorial-row span:first-child{color:#575b56;opacity:.72}

@media (min-width:901px){
  .eff-system-tabs button[data-architecture="noidue"]{order:1}
  .eff-system-tabs button[data-architecture="traditional"]{order:2;border-left:1px solid rgba(226,201,147,.14)}
  .eff-system-tabs button+button{border-left:0}
  .eff-editorial-row span:first-child{order:3;text-align:left}
  .eff-editorial-row strong{order:2}
  .eff-editorial-row span:last-child{order:1;text-align:right}
}

@media (prefers-reduced-motion:no-preference){
  .eff-unified-compare[data-mode="noidue"].visible .mesh-line,.eff-unified-compare[data-mode="noidue"].visible .mesh-link,.eff-unified-compare[data-mode="noidue"].visible .ip-line{animation:effFlow 10s linear infinite}
  .eff-unified-compare[data-mode="traditional"] .network-line{animation:none}
}
@media (max-width:1000px){
  .efficiency-hero-copy{width:100%}
  .eff-plan-stage{height:500px;padding:42px 20px 14px}
  .eff-plan-copy{left:38px;top:20px}
  .eff-plan-legend{left:38px;bottom:27px}
  .eff-system-tabs button{padding:23px 25px}
}
@media (max-width:760px){
  .efficiency-hero{min-height:620px}
  .efficiency-hero-copy h1{font-size:clamp(3rem,13.8vw,4.7rem)}
  .eff-architecture{padding-top:62px}
  .eff-unified-compare{border-radius:22px}
  .eff-system-tabs{grid-template-columns:1fr}
  .eff-system-tabs button[data-architecture="noidue"]{order:1}
  .eff-system-tabs button[data-architecture="traditional"]{order:2;border-top:1px solid rgba(226,201,147,.12)}
  .eff-system-tabs button{min-height:94px;padding:20px 22px}
  .eff-system-tabs button:after{top:25px;right:50px}
  .eff-system-tabs button+button{border-left:0;border-top:1px solid rgba(226,201,147,.12)}
  .eff-system-tabs button[data-architecture="noidue"]{border-top:0}
  .eff-system-tabs button strong{font-size:1.24rem}
  .eff-system-tabs button:not(.active){color:#777a74;opacity:.78}
  .eff-system-tabs button:not(.active) small,
  .eff-system-tabs button:not(.active) strong,
  .eff-system-tabs button:not(.active) span{color:#777a74}
  .eff-system-tabs button.active{opacity:1}
  .eff-system-tabs button.active small{color:var(--gold)}
  .eff-system-tabs button.active strong{color:#f2efe8}
  .eff-system-tabs button.active span{color:#c7c4bc}
  .eff-system-tabs button span{font-size:10px}
  .eff-plan-stage{height:390px;padding:70px 0 38px}
  .eff-plan-stage svg{width:112%;max-width:none;margin-left:-6%}
  .eff-plan-copy{left:22px;right:22px;top:21px;max-width:none}
  .eff-plan-copy strong{display:none}
  .eff-plan-legend{left:22px;bottom:16px;gap:14px;font-size:8px}
  .room-labels{font-size:13px}
  .eff-editorial-compare{padding:0 18px 8px}
  .eff-editorial-row span:last-child{order:1}
  .eff-editorial-row span:first-child{order:2}
  .eff-unified-compare[data-mode="traditional"] .eff-editorial-row span:first-child:before,
  .eff-unified-compare[data-mode="noidue"] .eff-editorial-row span:last-child:before{color:var(--gold)}
  .eff-unified-compare[data-mode="traditional"] .eff-editorial-row span:last-child:before,
  .eff-unified-compare[data-mode="noidue"] .eff-editorial-row span:first-child:before{color:#575b56}
}
@media (max-width:480px){
  .eff-plan-stage{height:330px;padding-top:62px}
  .eff-plan-stage svg{width:122%;margin-left:-11%}
  .architectural-shell{stroke-width:.8}
  .plan-furniture.premium{opacity:.62}
  .room-labels{font-size:15px}
}

/* 3D residence with independent technology overlays */
.eff-plan-stage{height:auto;aspect-ratio:1672/941;padding:0;background:#07100b;color-scheme:dark;forced-color-adjust:none}
.eff-house-render{position:absolute;z-index:0;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.69) saturate(.78) contrast(1.04);transition:filter .55s ease}
.eff-plan-stage svg{position:absolute;z-index:2;inset:0;width:100%;height:100%;margin:0}
.eff-plan-stage .architectural-shell,.eff-plan-stage .architectural-floor,.eff-plan-stage .plan-furniture,.eff-plan-stage .room-labels{display:none}
.eff-plan-stage:before{content:"";position:absolute;z-index:1;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(3,7,5,.42),transparent 25%,transparent 72%,rgba(3,7,5,.48)),radial-gradient(circle at 58% 48%,transparent 42%,rgba(3,7,5,.22))}
.eff-plan-stage:hover .eff-house-render{filter:brightness(.76) saturate(.84) contrast(1.06)}
.eff-plan-stage:hover .device-points{filter:drop-shadow(0 0 10px rgba(226,201,147,.9))}
.eff-plan-stage:hover .network-line,.eff-plan-stage:hover .mesh-line,.eff-plan-stage:hover .mesh-link,.eff-plan-stage:hover .ip-line{opacity:1}
.device-points{transition:filter .55s ease,opacity .55s ease}.device-points circle{stroke:#fff0c7;stroke-width:1.2}
.network-line{opacity:.82;transition:opacity .65s ease}
.mesh-line,.mesh-link,.ip-line{opacity:.86;transition:opacity .65s ease}
.traditional-network,.noidue-network{transform:none!important;transform-origin:center;transition:opacity .7s ease!important}
.eff-unified-compare.switching .device-points{animation:effPointReveal .72s ease}
@keyframes effPointReveal{0%,100%{filter:drop-shadow(0 0 6px rgba(226,201,147,.45))}50%{filter:drop-shadow(0 0 14px rgba(226,201,147,.95))}}
.mesh-flow-b{animation-delay:-1.6s!important}.mesh-flow-c{animation-delay:-3.2s!important}.mesh-flow-d{animation-delay:-4.8s!important}.mesh-flow-e{animation-delay:-6.4s!important}
.eff-plan-copy{top:20px;padding:11px 14px;border-left:1px solid rgba(226,201,147,.4);background:rgba(4,8,6,.58);backdrop-filter:blur(6px)}
.eff-plan-legend{bottom:20px;padding:9px 12px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:rgba(4,8,6,.55);backdrop-filter:blur(6px)}
.central-stack,.hub,.router-node{forced-color-adjust:none}
.central-stack rect{fill:#080d0a}
.central-stack .technical-subline{fill:#aaa89f;font-size:8px;letter-spacing:.025em}
.central-stack.wall-mounted rect{stroke:rgba(226,201,147,.68);stroke-width:1.2;filter:drop-shadow(0 2px 5px rgba(0,0,0,.55))}
.hub circle{fill:#1a2a22}
.router-node rect{fill:#0a110d;stroke:#8da397;stroke-width:1.2}
.router-name{fill:#d9c184;text-anchor:middle;font:600 7px Manrope;letter-spacing:.08em}
.router-antenna,.router-waves{fill:none;stroke:#9eb3a7;stroke-width:1.5;stroke-linecap:round}
.router-label{fill:#aeb8b1;text-anchor:middle;font:500 8px Manrope;letter-spacing:.04em}

@media (max-width:760px){
  .eff-plan-stage{height:auto;aspect-ratio:16/9;padding:0}
  .eff-plan-stage svg{width:100%;margin:0}
  .eff-plan-copy{left:14px;right:auto;top:12px;padding:7px 9px}
  .eff-plan-legend{left:14px;bottom:10px;padding:6px 8px;gap:10px}
  .network-caption,.mesh-label,.ip-node{display:none}
  .router-label{display:none}
  .central-stack text,.hub text{font-size:14px}
}
@media (max-width:480px){
  .eff-plan-stage{height:auto;aspect-ratio:16/9;padding:0}
  .eff-plan-stage svg{width:100%;margin:0}
  .eff-plan-copy{display:none}
  .eff-plan-legend{font-size:7px}
  .eff-plan-legend i{width:17px}
}
@media (prefers-reduced-motion:reduce){
  .eff-house-render,.traditional-network,.noidue-network,.device-points{transition:none!important}
  .eff-unified-compare.switching .device-points{animation:none!important}
}