/* Fortis Energia e Engenharia — identidade do site
   Grafite da marca + laranja pleno. Títulos em Unbounded (larga, como a logo), texto em Manrope.
   Assinatura: o corte inclinado das pontas laranja do F e do S da logo (botões, cortina, faixas). */
:root{
  --grafite:#263033;
  --fundo:#1A2326;
  --fundo2:#212C30;
  --laranja:#F47A14;
  --laranja2:#FF9A3D;
  --laranja-txt:#B4560A;
  --branco:#FFFFFF;
  --gelo:#F2F4F5;
  --linha:#DDE2E5;
  --texto2:#56636B;
  --nevoa:#B8C3C8;
  --larg:1240px;
  --gut:clamp(18px,4.4vw,48px);
  --titulo:"Unbounded","Archivo",system-ui,sans-serif;
  --corpo:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.2,.7,.1,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{margin:0;background:var(--branco);color:var(--grafite);font-family:var(--corpo);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
[hidden]{display:none!important}
a{color:inherit}
::selection{background:var(--laranja);color:var(--fundo)}
:focus-visible{outline:3px solid var(--laranja);outline-offset:3px}
.envolve{max-width:var(--larg);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

h1,h2,h3{font-family:var(--titulo);margin:0;font-weight:700;line-height:1.04;letter-spacing:-.03em}
h1{font-size:clamp(36px,5.6vw,80px)}
h2{font-size:clamp(28px,4vw,56px)}
h3{font-size:clamp(18px,1.5vw,21px);font-weight:600;letter-spacing:-.01em;line-height:1.25}
p{margin:0}
.lead{font-size:clamp(17px,1.5vw,20px);line-height:1.6;max-width:56ch;color:var(--texto2)}
.escuro .lead{color:#C9D2D6}
.laranja .lead{color:var(--fundo);opacity:.85}

.escuro{background:var(--fundo);color:#fff}
.escuro2{background:var(--fundo2);color:#fff}
.laranja{background:var(--laranja);color:var(--fundo)}
.gelo{background:var(--gelo)}
.secao{padding:clamp(84px,10vw,140px) 0;position:relative}
.cabeca{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px 72px;align-items:end;margin-bottom:clamp(44px,5vw,72px)}
.cabeca .lead{justify-self:start}
@media (max-width:900px){.cabeca{grid-template-columns:1fr}}

/* botões: paralelogramo com preenchimento que corre */
.btn{--f:var(--laranja);--t:var(--fundo);--h:var(--fundo);--ht:#fff;
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:0 32px;
  background:var(--f);color:var(--t);border:0;cursor:pointer;text-decoration:none;font:inherit;font-weight:800;font-size:16px;
  clip-path:polygon(14px 0,100% 0,calc(100% - 14px) 100%,0 100%);isolation:isolate;overflow:hidden;transition:color .3s var(--ease)}
.btn::before{content:"";position:absolute;top:0;bottom:0;left:-15%;width:130%;background:var(--h);transform:translateX(-102%) skewX(-16deg);
  transition:transform .45s var(--ease);z-index:-1}
.btn:hover{color:var(--ht)}
.btn:hover::before{transform:translateX(0) skewX(-16deg)}
.btn.claro{--f:#fff;--t:var(--fundo);--h:var(--laranja);--ht:var(--fundo)}
.btn.escuro{--f:var(--fundo);--t:#fff;--h:#fff;--ht:var(--fundo)}
.btn.vazio{--f:transparent;--t:#fff;--h:#fff;--ht:var(--fundo);box-shadow:inset 0 0 0 2px rgba(255,255,255,.55);clip-path:none}
.btn.vazio-escuro{--f:transparent;--t:var(--fundo);--h:var(--fundo);--ht:#fff;box-shadow:inset 0 0 0 2px var(--fundo);clip-path:none}

/* topo */
.topo{position:fixed;inset:0 0 auto 0;z-index:50;color:#fff;transition:transform .45s var(--ease)}
.topo::before{content:"";position:absolute;inset:0;background:rgba(26,35,38,.86);backdrop-filter:blur(14px);opacity:0;transition:opacity .35s}
.topo.solido::before{opacity:1}
.topo.esconde{transform:translateY(-100%)}
.topo .envolve{position:relative;display:flex;align-items:center;gap:34px;min-height:84px}
.topo .marca img{height:38px;width:auto}
.topo nav{display:flex;gap:28px;margin-left:auto}
.topo nav a{position:relative;text-decoration:none;font-weight:700;font-size:15px;color:#D2DADD;padding:6px 0}
.topo nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--laranja);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.topo nav a:hover,.topo nav a[aria-current=page]{color:#fff}
.topo nav a:hover::after,.topo nav a[aria-current=page]::after{transform:scaleX(1);transform-origin:left}
.acoes-topo{display:flex;align-items:center;gap:22px}
.acoes-topo .btn{min-height:46px;padding:0 22px;font-size:15px}
.acoes-topo .restrita{font-size:14px;font-weight:600;color:#AEB9BE;text-decoration:none}
.acoes-topo .restrita:hover{color:#fff}
.menu-abre{display:none;margin-left:auto;background:none;border:0;color:#fff;font:inherit;font-weight:800;cursor:pointer;padding:10px 0;align-items:center;gap:12px}
.menu-abre i{display:block;width:24px;height:2px;background:#fff;box-shadow:0 7px 0 #fff,0 -7px 0 #fff}
.menu-celular{display:none}
@media (max-width:1080px){
  .topo nav,.acoes-topo{display:none}
  .menu-abre{display:inline-flex}
  .menu-celular{position:fixed;inset:0;z-index:70;background:var(--fundo);color:#fff;display:flex;flex-direction:column;padding:100px var(--gut) 40px;overflow:auto;
    clip-path:polygon(100% 0,100% 0,100% 100%,100% 100%);visibility:hidden;transition:clip-path .55s var(--ease),visibility 0s .55s}
  .menu-celular.aberto{clip-path:polygon(0 0,100% 0,100% 100%,0 100%);visibility:visible;transition:clip-path .55s var(--ease)}
  .menu-celular a:not(.btn){font-family:var(--titulo);font-size:28px;font-weight:600;text-decoration:none;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .menu-celular a[aria-current=page]{color:var(--laranja)}
  .menu-celular .btn{margin-top:30px}
  .menu-celular .fechar{position:absolute;top:26px;right:var(--gut);background:none;border:0;color:#fff;font:inherit;font-weight:800;padding:10px;cursor:pointer}
}

/* cortina de transição entre páginas (corte da logo) */
.cortina{position:fixed;inset:0;z-index:100;pointer-events:none;display:grid;place-items:center;background:var(--laranja);
  clip-path:polygon(135% 0,155% 0,135% 100%,115% 100%)}
.cortina img{width:min(240px,46vw);opacity:0;transition:opacity .2s}
.cortina.cobre{clip-path:polygon(-35% 0,135% 0,115% 100%,-55% 100%);transition:clip-path .55s cubic-bezier(.75,0,.25,1)}
.cortina.cobre img,.cortina.fixa img{opacity:1;transition-delay:.25s}
.cortina.fixa{clip-path:polygon(-35% 0,135% 0,115% 100%,-55% 100%)}
.cortina.sai{clip-path:polygon(-55% 0,-35% 0,-55% 100%,-75% 100%);transition:clip-path .7s cubic-bezier(.75,0,.25,1) .1s}
.cortina.sai img{opacity:0;transition-delay:0s}

/* abertura do início */
.abertura{position:relative;overflow:hidden;min-height:100vh;display:flex;align-items:center;padding:128px 0 96px}
.abertura .grade{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center;width:100%}
.selo{display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:14px;color:var(--nevoa);margin-bottom:28px}
.selo::before{content:"";width:34px;height:4px;background:var(--laranja);transform:skewX(-16deg)}
.abertura h1{font-size:clamp(34px,4vw,58px);letter-spacing:-.035em}
.abertura h1 .linha{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.abertura h1 .linha>span{display:inline-block}
.abertura h1 .linha.cor>span{color:var(--laranja)}
.abertura .lead{margin-top:30px}
.abertura .acoes{display:flex;flex-wrap:wrap;gap:16px;margin-top:44px}
@media (prefers-reduced-motion:no-preference){
  .abertura h1 .linha>span{animation:sobeLinha 1s var(--ease) both}
  .abertura h1 .linha:nth-child(2)>span{animation-delay:.09s}.abertura h1 .linha:nth-child(3)>span{animation-delay:.18s}
  .abertura .selo,.abertura .lead,.abertura .acoes{animation:sobe .9s var(--ease) both}
  .abertura .lead{animation-delay:.32s}.abertura .acoes{animation-delay:.42s}
  .abertura .palco{animation:surge 1.2s var(--ease) .25s both}
}
@keyframes sobeLinha{from{transform:translateY(110%)}}
@keyframes sobe{from{opacity:0;transform:translateY(26px)}}
@keyframes surge{from{opacity:0;clip-path:polygon(100% 0,100% 0,100% 100%,92% 100%)}}
@media (max-width:980px){.abertura{min-height:0;padding:124px 0 72px}.abertura .grade{grid-template-columns:1fr}}

/* cena animada */
.palco{position:relative;aspect-ratio:1/0.92;width:100%;overflow:hidden;background:#0E1619;clip-path:polygon(9% 0,100% 0,100% 100%,0 100%)}
.palco svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.palco .rotulo{position:absolute;left:11%;top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.palco .hora{font-family:var(--titulo);font-weight:600;font-size:15px;padding:8px 12px;background:rgba(10,15,17,.6);backdrop-filter:blur(8px);color:#fff;font-feature-settings:"tnum"}
.palco .fase{font-weight:800;font-size:14px;padding:8px 12px;background:var(--laranja);color:var(--fundo);transition:background .5s,color .5s}
.palco .fase[data-t=n]{background:#3A4C54;color:#E2EAED}
.palco .fase[data-t=p]{background:#FFD1A3;color:var(--fundo)}
.palco .texto-cena{position:absolute;left:18px;right:18px;bottom:18px;padding:15px 18px;background:rgba(10,15,17,.66);backdrop-filter:blur(10px);
  color:#E3E9EC;font-size:15px;line-height:1.45;min-height:72px}
.palco .texto-cena b{color:#fff}
.palco .progresso-dia{position:absolute;left:18px;right:18px;bottom:0;height:3px;background:rgba(255,255,255,.12)}
.palco .progresso-dia i{display:block;height:100%;width:0;background:var(--laranja)}

/* faixa em movimento */
.faixa{background:var(--laranja);color:var(--fundo);overflow:hidden;white-space:nowrap;padding:20px 0;transform:skewY(-2deg);margin:-26px 0 -10px;position:relative;z-index:3}
.faixa .trilho{display:inline-flex;animation:rola 36s linear infinite}
.faixa span{font-family:var(--titulo);font-weight:700;font-size:clamp(18px,2.2vw,30px);letter-spacing:-.02em;padding:0 26px;display:inline-flex;align-items:center;gap:52px}
.faixa span::after{content:"";width:24px;height:9px;background:var(--fundo);transform:skewX(-16deg)}
@keyframes rola{to{transform:translateX(-50%)}}

/* números */
.numeros ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.numeros li{padding:6px 24px;border-left:2px solid var(--linha)}
.numeros li:first-child{border-left:0;padding-left:0}
.numeros strong{display:block;white-space:nowrap;font-family:var(--titulo);font-weight:800;font-size:clamp(32px,3.7vw,58px);line-height:1;letter-spacing:-.05em;font-feature-settings:"tnum"}
.numeros strong small{font-size:.4em;letter-spacing:-.01em;margin-left:6px}
.numeros strong em{font-style:normal;color:var(--laranja)}
.numeros span{display:block;margin-top:14px;color:var(--texto2);font-weight:700}
@media (max-width:860px){.numeros ul{grid-template-columns:1fr 1fr;row-gap:44px}.numeros li:nth-child(3){border-left:0;padding-left:0}}

/* cartões com varredura laranja */
.cartoes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;background:rgba(255,255,255,.08)}
.cartoes li{position:relative;background:var(--fundo);padding:40px 30px 44px;min-height:320px;display:flex;flex-direction:column;gap:14px;overflow:hidden;isolation:isolate;transition:color .45s}
.cartoes li::before{content:"";position:absolute;inset:0;background:var(--laranja);transform:translateY(101%);transition:transform .6s var(--ease);z-index:-1}
.cartoes li:hover{color:var(--fundo)}
.cartoes li:hover::before{transform:translateY(0)}
.cartoes .icone{width:46px;height:46px;color:var(--laranja);transition:color .45s}
.cartoes li:hover .icone{color:var(--fundo)}
.cartoes h3{font-size:clamp(20px,1.8vw,26px);font-family:var(--titulo);margin-top:auto}
.cartoes p{color:var(--nevoa);font-size:16px;transition:color .45s}
.cartoes li:hover p{color:var(--fundo)}
@media (max-width:1000px){.cartoes{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.cartoes{grid-template-columns:1fr}.cartoes li{min-height:0}}

/* mini calculadora (início) */
.mini-calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}
.mini-calc .resultado{background:var(--fundo);color:#fff;padding:clamp(28px,3vw,44px)}
.mini-calc .resultado .rot{font-size:15px;font-weight:700;color:var(--nevoa)}
.mini-calc .resultado .valor{font-family:var(--titulo);font-weight:800;font-size:clamp(40px,4.6vw,66px);letter-spacing:-.04em;line-height:1.05;color:var(--laranja);margin-top:6px;font-feature-settings:"tnum"}
.mini-calc .resultado .linha-r{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid rgba(255,255,255,.1);font-weight:700}
.mini-calc .resultado .linha-r span{color:var(--nevoa);font-weight:600}
.mini-calc .resultado .linha-r:first-of-type{margin-top:22px}
.mini-calc .resultado .link{display:inline-block;margin-top:18px;color:var(--laranja)}
.mini-calc .controle{margin-top:34px}
.mini-calc label{font-weight:800}
.mini-calc .kwh{font-family:var(--titulo);font-size:clamp(34px,3.6vw,52px);font-weight:800;letter-spacing:-.04em;margin:6px 0 14px;font-feature-settings:"tnum"}
.mini-calc .kwh small{font-size:.38em;letter-spacing:0;margin-left:6px}
.mini-calc .obs{margin-top:14px;font-size:14px;font-weight:600;opacity:.8}
@media (max-width:900px){.mini-calc{grid-template-columns:1fr;gap:40px}}

input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;padding:0;margin:0;border:0;cursor:pointer;
  background:linear-gradient(to right,var(--trilho,var(--laranja)) var(--p,30%),var(--resto,rgba(38,48,51,.18)) var(--p,30%))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:var(--fundo);border:6px solid #fff;box-shadow:0 0 0 2px var(--fundo);transition:transform .2s}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.15)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--fundo);border:5px solid #fff;box-shadow:0 0 0 2px var(--fundo)}
.laranja input[type=range]{--trilho:var(--fundo);--resto:rgba(26,35,38,.22)}

/* topo das páginas internas */
.cabeca-pagina{padding:clamp(150px,17vw,220px) 0 clamp(72px,8vw,112px);position:relative;overflow:hidden}
.cabeca-pagina h1{max-width:16ch;position:relative;font-size:clamp(32px,4.6vw,68px)}
.cabeca-pagina .lead{margin-top:26px;position:relative}
.cabeca-pagina .selo{position:relative}
.cabeca-pagina .lamina{position:absolute;right:-7vw;top:-10%;bottom:-10%;width:26vw;background:var(--laranja);transform:skewX(-16deg)}
.cabeca-pagina .lamina::after{content:"";position:absolute;top:0;bottom:0;left:-4.6vw;width:1.6vw;background:var(--laranja)}
@media (prefers-reduced-motion:no-preference){
  .cabeca-pagina h1,.cabeca-pagina .lead,.cabeca-pagina .selo{animation:sobe .9s var(--ease) both}
  .cabeca-pagina h1{animation-delay:.1s}.cabeca-pagina .lead{animation-delay:.2s}
  .cabeca-pagina .lamina{animation:lamina 1.1s var(--ease) both}
}
@keyframes lamina{from{transform:skewX(-16deg) translateX(70%)}}
@media (max-width:760px){.cabeca-pagina .lamina{width:16vw;right:-9vw}}

/* soluções */
.solucoes{list-style:none;margin:0;padding:0;border-top:3px solid var(--grafite)}
.solucoes li{display:grid;grid-template-columns:56px minmax(0,1fr) minmax(0,1.1fr);gap:16px 40px;padding:36px 0;border-bottom:1px solid var(--linha);align-items:start;transition:padding .4s var(--ease),background .4s}
.solucoes li:hover{padding-left:16px;background:linear-gradient(90deg,var(--gelo),transparent)}
.solucoes svg{width:40px;height:40px;color:var(--laranja-txt)}
.solucoes h3{font-family:var(--titulo);font-size:clamp(20px,2vw,28px)}
.solucoes p{color:var(--texto2)}
@media (max-width:860px){.solucoes li{grid-template-columns:1fr;gap:10px}}

/* etapas */
.etapas{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;counter-reset:e;position:relative}
.etapas::before,.etapas::after{content:"";position:absolute;left:0;top:27px;height:2px}
.etapas::before{right:0;background:rgba(255,255,255,.12)}
.etapas::after{width:var(--prog,0%);background:var(--laranja);transition:width 1.8s var(--ease)}
.etapas li{counter-increment:e;position:relative;padding-top:86px}
.etapas li::before{content:counter(e);position:absolute;top:0;left:0;width:56px;height:56px;display:grid;place-items:center;font-family:var(--titulo);font-weight:700;font-size:20px;
  background:var(--fundo2);color:#fff;border:2px solid rgba(255,255,255,.16);transition:background .4s,color .4s,border-color .4s;z-index:1}
.etapas li.ativa::before{background:var(--laranja);color:var(--fundo);border-color:var(--laranja)}
.etapas h3{font-family:var(--titulo);font-size:20px}
.etapas p{margin-top:12px;color:var(--nevoa);font-size:16px}
@media (max-width:900px){.etapas{grid-template-columns:1fr 1fr;row-gap:48px}.etapas::before,.etapas::after{display:none}}
@media (max-width:520px){.etapas{grid-template-columns:1fr}}

/* onde atuamos */
.estados{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--linha);border:2px solid var(--linha)}
.estado{background:#fff;padding:40px 32px 120px;position:relative;overflow:hidden;min-height:300px}
.estado .uf{font-family:var(--titulo);font-weight:800;font-size:clamp(80px,9vw,140px);line-height:.8;letter-spacing:-.06em;color:var(--gelo);position:absolute;right:18px;bottom:10px;transition:color .5s,transform .6s var(--ease)}
.estado:hover .uf{color:#FFDDBD;transform:translateY(-6px)}
.estado h3{font-family:var(--titulo);font-size:28px;position:relative}
.estado p{margin-top:8px;color:var(--texto2);position:relative;font-weight:600}
.estado.sede{background:var(--fundo);color:#fff}.estado.sede p{color:var(--nevoa)}.estado.sede .uf{color:var(--laranja)}
.estado ul{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px;position:relative}
.estado li{font-size:14px;font-weight:700;padding:6px 12px;border:1px solid var(--linha)}
.estado.sede li{border-color:rgba(255,255,255,.15)}
@media (max-width:860px){.estados{grid-template-columns:1fr}}

/* autoridade */
.fichas{margin:0;border-top:3px solid currentColor}
.fichas div{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid rgba(128,140,145,.3)}
.fichas dt{color:var(--texto2);font-weight:700}
.escuro .fichas dt{color:var(--nevoa)}
.fichas dd{margin:0;font-weight:800}
@media (max-width:760px){.fichas div{grid-template-columns:1fr;gap:4px}}
.duas{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:start}
.duas .lead+.lead{margin-top:18px}
@media (max-width:900px){.duas{grid-template-columns:1fr;gap:44px}}

/* galeria */
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.filtros button{font:inherit;font-size:15px;font-weight:800;padding:10px 18px;border:2px solid var(--grafite);background:transparent;color:var(--grafite);cursor:pointer;transition:background .25s,color .25s}
.filtros button[aria-pressed=true],.filtros button:hover{background:var(--grafite);color:#fff}
.galeria{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.galeria figure{margin:0;position:relative;overflow:hidden;background:var(--fundo)}
.galeria button.foto{display:block;width:100%;padding:0;border:0;cursor:zoom-in;aspect-ratio:4/3;overflow:hidden;background:var(--fundo)}
.galeria img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),opacity .4s}
.galeria figure:hover img{transform:scale(1.06);opacity:.88}
.galeria figcaption{position:absolute;left:0;right:0;bottom:0;padding:48px 18px 16px;color:#fff;background:linear-gradient(transparent,rgba(10,15,17,.88));
  display:flex;justify-content:space-between;gap:12px;align-items:baseline;pointer-events:none}
.galeria figcaption b{font-family:var(--titulo);font-weight:600;font-size:16px}
.galeria figcaption span{font-size:14px;color:#D7DEE1;white-space:nowrap}
@media (max-width:900px){.galeria{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.galeria{grid-template-columns:1fr}}

/* depoimentos */
.depo-grade{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.depo{background:var(--fundo2);color:#fff;display:flex;flex-direction:column}
.depo .tela{position:relative;aspect-ratio:4/5;background:#0E1619;border:0;padding:0;cursor:pointer;overflow:hidden;display:block;width:100%}
.depo .tela img{width:100%;height:100%;object-fit:cover;opacity:.8;transition:opacity .3s,transform .8s var(--ease)}
.depo .tela:hover img{opacity:1;transform:scale(1.05)}
.depo .play{position:absolute;left:22px;bottom:22px;width:66px;height:66px;background:var(--laranja);display:grid;place-items:center;
  clip-path:polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%);transition:transform .35s var(--ease)}
.depo .tela:hover .play{transform:scale(1.1)}
.depo .play svg{width:22px;height:22px;color:var(--fundo);margin-left:3px}
.depo blockquote{margin:0;padding:26px 26px 0;font-size:18px;line-height:1.55}
.depo blockquote::before{content:"“";display:block;font-family:var(--titulo);font-size:64px;line-height:.6;color:var(--laranja);margin-bottom:8px}
.depo .autor{padding:20px 26px 26px;margin-top:auto}
.depo .autor b{display:block;font-family:var(--titulo);font-weight:600}
.depo .autor span{font-size:14px;color:var(--nevoa)}
@media (max-width:900px){.depo-grade{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.depo-grade{grid-template-columns:1fr}}
.vazio-aviso{padding:56px 32px;border:2px dashed var(--linha);text-align:center;color:var(--texto2);font-weight:600}
.escuro .vazio-aviso{border-color:rgba(255,255,255,.16);color:var(--nevoa)}

dialog.visor{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);width:100%;max-height:92vh;overflow:visible}
dialog.visor::backdrop{background:rgba(12,17,19,.93)}
dialog.visor[open]{animation:abre .35s var(--ease) both}
@keyframes abre{from{opacity:0;transform:scale(.95)}}
.visor .palco-visor{display:grid;place-items:center}
.visor img,.visor video{max-width:100%;max-height:80vh;display:block;background:#000}
.visor iframe{width:min(1000px,94vw);aspect-ratio:16/9;height:auto;border:0;display:block}
.visor .legenda{color:#fff;margin-top:12px;font-size:15px;text-align:center;font-weight:600}
.visor .ctl{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:54px;border:0;background:var(--laranja);color:var(--fundo);font-size:26px;font-weight:800;cursor:pointer;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%)}
.visor .ant{left:-72px}.visor .prox{right:-72px}
.visor .fechar{position:absolute;top:-56px;right:0;background:none;border:0;color:#fff;font:inherit;font-weight:800;cursor:pointer;padding:10px}
@media (max-width:1260px){.visor .ant{left:8px}.visor .prox{right:8px}}

/* calculadora completa */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);border:3px solid var(--grafite)}
.calc .entradas{padding:40px;display:grid;gap:36px;align-content:start;background:#fff}
.calc .valor{font-family:var(--titulo);font-weight:800;font-size:clamp(36px,4vw,56px);letter-spacing:-.04em;line-height:1;margin:10px 0 16px;font-feature-settings:"tnum"}
.calc .valor small{font-family:var(--corpo);font-size:16px;font-weight:700;color:var(--texto2);margin-left:8px;letter-spacing:0}
.calc label,.calc legend{font-weight:800;font-size:15px;padding:0}
.calc .dica{font-size:14px;color:var(--texto2);margin-top:12px}
.calc fieldset{border:0;margin:0;padding:0}
.opcoes{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.opcoes label{cursor:pointer;font-weight:700;margin:0;position:relative}
.opcoes input{position:absolute;opacity:0;width:1px;height:1px}
.opcoes span{display:inline-block;padding:11px 18px;border:2px solid var(--grafite);transition:background .2s,color .2s}
.opcoes input:checked+span{background:var(--grafite);color:#fff}
.opcoes input:focus-visible+span{outline:3px solid var(--laranja);outline-offset:2px}
.calc .saidas{padding:40px;background:var(--fundo);color:#fff;display:grid;gap:26px;align-content:start}
.calc .comparativo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.calc .comparativo span{display:block;font-size:14px;color:var(--nevoa);font-weight:700}
.calc .comparativo strong{display:block;margin-top:8px;font-family:var(--titulo);font-weight:800;font-size:clamp(26px,2.8vw,40px);letter-spacing:-.04em;line-height:1.05;font-feature-settings:"tnum"}
.calc .comparativo .antes strong{color:#A3AFB4;text-decoration:line-through;text-decoration-thickness:3px;text-decoration-color:rgba(244,122,20,.7)}
.calc .comparativo .depois strong{color:var(--laranja)}
.calc .economia{padding:20px 24px;background:var(--laranja);color:var(--fundo);clip-path:polygon(0 0,100% 0,calc(100% - 18px) 100%,0 100%)}
.calc .economia b{display:block;font-family:var(--titulo);font-size:clamp(19px,2vw,26px);letter-spacing:-.02em;line-height:1.2}
.calc .economia small{font-weight:800;font-size:14px}
.barra-uso{display:flex;height:12px;background:rgba(255,255,255,.1)}
.barra-uso i{display:block;height:100%;transition:width .4s var(--ease)}
#b-dia{background:var(--laranja)}#b-noite{background:#8FB0BE}
.uso{margin:0}
.uso div{display:flex;justify-content:space-between;gap:12px;align-items:baseline;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.uso dt{display:flex;align-items:center;gap:10px;color:var(--nevoa);font-weight:700}
.uso dd{margin:0;font-weight:800;font-feature-settings:"tnum"}
.uso dd small{font-weight:600;color:var(--nevoa);margin-left:6px}
.ponto{width:12px;height:12px;display:inline-block;transform:skewX(-16deg)}.ponto.dia{background:var(--laranja)}.ponto.noite{background:#8FB0BE}
.explica{display:grid;gap:12px;font-size:14px;line-height:1.6;color:#B9C3C8;border-top:1px solid rgba(255,255,255,.12);padding-top:20px}
.explica b{color:#fff}
.explica .obs{font-style:italic;color:#97A3A8}
@media (max-width:960px){.calc{grid-template-columns:1fr}}
@media (max-width:480px){.calc .entradas,.calc .saidas{padding:24px}.calc .comparativo{grid-template-columns:1fr}}

/* contato */
form.pedido{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:#fff;color:var(--grafite);padding:clamp(24px,3vw,40px)}
form.pedido .inteiro{grid-column:1/-1}
label{display:block;font-size:14px;font-weight:800;margin-bottom:8px}
input:not([type=range]):not([type=radio]),select,textarea{width:100%;font:inherit;font-size:16px;color:var(--grafite);background:var(--gelo);
  border:2px solid transparent;border-radius:0;padding:13px 15px;min-height:54px;transition:border-color .2s,background .2s}
input:not([type=range]):not([type=radio]):focus,select:focus,textarea:focus{outline:0;border-color:var(--laranja);background:#fff}
textarea{min-height:110px;resize:vertical}
form.pedido .rodape-form{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
form.pedido .aviso{font-size:14px;color:var(--texto2);font-weight:600}
.contatos-diretos{display:grid;gap:18px;margin-top:36px}
.contatos-diretos a{display:flex;gap:14px;align-items:center;text-decoration:none;font-weight:800;font-size:18px}
.contatos-diretos svg{width:24px;height:24px;color:var(--laranja);flex:none}
.laranja .contatos-diretos svg{color:var(--fundo)}
@media (max-width:560px){form.pedido{grid-template-columns:1fr}}

/* chamada final */
.chamada-final h2{max-width:17ch}
.chamada-final .acoes{display:flex;flex-wrap:wrap;gap:16px;margin-top:40px}

/* rodapé */
.rodape{background:var(--fundo);color:var(--nevoa);padding:96px 0 40px;font-size:15px;position:relative;overflow:hidden}
.rodape .grande{font-family:var(--titulo);font-weight:800;font-size:clamp(64px,15vw,220px);line-height:.8;letter-spacing:-.07em;color:rgba(255,255,255,.035);
  position:absolute;left:var(--gut);bottom:-.1em;pointer-events:none;white-space:nowrap}
.rodape .envolve{position:relative;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:48px}
.rodape img{height:62px;width:auto;margin-bottom:20px}
.rodape h4{margin:0 0 16px;color:#fff;font-family:var(--titulo);font-size:15px;font-weight:600}
.rodape address{font-style:normal;line-height:1.8}
.rodape ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.rodape a{text-decoration:none}
.rodape a:hover{color:#fff}
.rodape .fim{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:26px;margin-top:24px;font-size:13px;color:#8E999E;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media (max-width:900px){.rodape .envolve{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.rodape .envolve{grid-template-columns:1fr}}

.zap{position:fixed;right:22px;bottom:22px;z-index:45;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 30px rgba(0,0,0,.3);transition:transform .3s var(--ease)}
.zap:hover{transform:scale(1.08)}
.zap svg{width:30px;height:30px}

/* revelação ao rolar (blocos marcados) */
@media (prefers-reduced-motion:no-preference){
  .js [data-revela]{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
  .js [data-revela].visto{opacity:1;transform:none}
}
/* luz que segue o cursor */
.luz{position:relative}
.luz::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(560px circle at var(--mx,-999px) var(--my,-999px),rgba(244,122,20,.1),transparent 60%)}
.luz>.envolve{position:relative;z-index:1}

/* páginas de acesso (login e área restrita) */
.pag-escura{background:var(--grafite);color:#fff}
.topo.fixo-area{position:sticky;background:var(--fundo)}
.escuro2 .lead{color:#C9D2D6}
@media (min-width:901px){.cabeca-pagina .envolve>*{max-width:min(62%,780px)}}
.numeros strong span{display:inline;margin:0;color:inherit;font-weight:inherit}
@media (min-width:981px){.abertura .grade{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}}

/* ---------- submenu de Soluções ---------- */
.topo nav{align-items:center}
.sub{position:relative}
.sub>a{display:inline-flex;align-items:center;gap:6px}
.sub>a svg{width:12px;height:12px;transition:transform .3s}
.sub:hover>a svg,.sub:focus-within>a svg{transform:rotate(180deg)}
.sub-lista{position:absolute;top:calc(100% + 14px);left:-24px;min-width:300px;background:var(--fundo);border-top:3px solid var(--laranja);padding:10px;
  box-shadow:0 24px 50px rgba(0,0,0,.35);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,transform .3s var(--ease),visibility 0s .3s}
.sub-lista::before{content:"";position:absolute;left:0;right:0;top:-20px;height:20px}
.sub:hover .sub-lista,.sub:focus-within .sub-lista{opacity:1;visibility:visible;transform:none;transition:opacity .25s,transform .3s var(--ease)}
.topo .sub-lista a{display:block;padding:12px 14px;color:#fff}
.topo .sub-lista a::after{display:none}
.topo .sub-lista a:hover,.topo .sub-lista a[aria-current=page]{background:var(--fundo2)}
.sub-lista b{display:block;font-family:var(--titulo);font-weight:600;font-size:15px}
.sub-lista small{display:block;color:var(--nevoa);font-size:13px;font-weight:600;margin-top:2px}
.sub-lista a[aria-current=page] b{color:var(--laranja)}
@media (max-width:1080px){.menu-celular a.filho{font-size:20px;padding:10px 0 10px 22px;color:#C9D2D6}}

/* ---------- perfis e economia expressiva ---------- */
.perfis{border:0;margin:26px 0 0;padding:0}
.perfis legend{font-weight:800;font-size:15px;padding:0}
.laranja .opcoes span{border-color:var(--fundo)}
.laranja .opcoes input:checked+span{background:var(--fundo);color:#fff}
.mini-calc .controle{margin-top:28px}
.valor small{font-size:.32em;letter-spacing:0;margin-left:8px;color:var(--nevoa);font-weight:700}
.ano-eco{font-weight:800;font-size:18px;margin-top:8px;color:#fff}
.ano-eco em{font-style:normal;color:var(--laranja)}
.barras{display:grid;gap:14px;margin-top:26px}
.barras div{display:grid;grid-template-columns:130px 1fr auto;gap:14px;align-items:center}
.barras span{font-size:14px;font-weight:700;color:var(--nevoa)}
.barras i{display:block;height:14px;background:rgba(255,255,255,.08)}
.barras em{display:block;height:100%;transition:width .6s var(--ease)}
.barras .b-antes{background:#6E7E86}
.barras .b-depois{background:var(--laranja)}
.barras b{font-feature-settings:"tnum";font-weight:800;min-width:92px;text-align:right}
.pct-grande{margin-top:22px;font-weight:700;color:var(--nevoa)}
.pct-grande b{font-family:var(--titulo);font-size:clamp(26px,2.6vw,36px);color:#fff;letter-spacing:-.03em;margin-right:6px}
@media (max-width:480px){.barras div{grid-template-columns:1fr auto}.barras i{grid-column:1/-1;grid-row:2}}
.calc .deixa .rot,.calc .rot{font-size:14px;font-weight:800;color:var(--nevoa);text-transform:none}
.calc .deixa .valor{font-family:var(--titulo);font-weight:800;font-size:clamp(46px,5.4vw,80px);letter-spacing:-.05em;line-height:1;color:var(--laranja);margin:8px 0 0;font-feature-settings:"tnum"}
.calc .economia{display:none}
@media (prefers-reduced-motion:no-preference){.pulsa{animation:pulsa .5s var(--ease)}@keyframes pulsa{50%{transform:scale(1.04)}}}
.valor .pulsa{display:inline-block}

/* ---------- tipos de sistema ---------- */
.tipos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tipo{position:relative;display:flex;flex-direction:column;gap:14px;padding:34px 30px 30px;background:#fff;border:2px solid var(--grafite);text-decoration:none;min-height:300px;overflow:hidden;isolation:isolate;transition:color .45s}
.tipo::before{content:"";position:absolute;inset:0;background:var(--fundo);transform:translateX(-101%);transition:transform .55s var(--ease);z-index:-1}
.tipo:hover{color:#fff}.tipo:hover::before{transform:none}
.tipo .tag{align-self:flex-start;font-size:13px;font-weight:800;padding:5px 10px;background:var(--laranja);color:var(--fundo)}
.tipo h3{font-family:var(--titulo);font-size:clamp(22px,2.2vw,30px);margin-top:12px}
.tipo p{color:var(--texto2);transition:color .45s}.tipo:hover p{color:var(--nevoa)}
.tipo .ir{margin-top:auto;font-weight:800;color:var(--laranja-txt);transition:color .45s}.tipo:hover .ir{color:var(--laranja)}
@media (max-width:900px){.tipos{grid-template-columns:1fr}.tipo{min-height:0}}

/* ---------- poço solar ---------- */
.cadeia{list-style:none;margin:34px 0 0;padding:0;counter-reset:c;display:grid;gap:0}
.cadeia li{counter-increment:c;display:grid;grid-template-columns:48px 1fr;gap:2px 16px;padding:16px 0;border-bottom:1px solid var(--linha)}
.cadeia li::before{content:counter(c);grid-row:span 2;width:40px;height:40px;display:grid;place-items:center;background:var(--fundo);color:#fff;font-family:var(--titulo);font-weight:700}
.cadeia b{font-family:var(--titulo);font-weight:600}
.cadeia span{color:var(--texto2)}
.poco-anim{position:sticky;top:110px}
.poco-anim svg{width:100%;height:auto;display:block;clip-path:polygon(8% 0,100% 0,100% 100%,0 100%)}
.poco-anim .nivel{transform-box:fill-box;transform-origin:bottom;transform:scaleY(.25)}
@media (prefers-reduced-motion:no-preference){
  .poco-anim .agua-fluxo{animation:corre 1s linear infinite}
  .poco-anim .nivel{animation:enche 9s ease-in-out infinite}
}
@keyframes corre{to{stroke-dashoffset:-16}}
@keyframes enche{0%{transform:scaleY(.2)}80%,100%{transform:scaleY(.92)}}
.vantagens{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;background:var(--linha);border:2px solid var(--linha)}
.vantagens li{background:#fff;padding:30px 26px;display:grid;gap:10px}
.vantagens b{font-family:var(--titulo);font-size:19px}
.vantagens span{color:var(--texto2)}
@media (max-width:900px){.vantagens{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.vantagens{grid-template-columns:1fr}}
.nota-tecnica{margin-top:28px;padding:18px 22px;border-left:4px solid var(--laranja);background:rgba(244,122,20,.08);font-weight:600;max-width:900px}

/* ---------- comparação híbrido/off-grid ---------- */
.comparacao{border:2px solid var(--grafite)}
.comparacao .linha{display:grid;grid-template-columns:1.3fr repeat(3,minmax(0,1fr));border-top:1px solid var(--linha)}
.comparacao .linha:first-child{border-top:0}
.comparacao span{padding:18px 20px;font-weight:700}
.comparacao .cab span{font-family:var(--titulo);font-weight:600;font-size:clamp(14px,1.4vw,18px);background:var(--fundo);color:#fff}
.comparacao .cab span.foco{background:var(--laranja);color:var(--fundo)}
.comparacao [role=rowheader]{color:var(--texto2)}
.comparacao .foco{background:rgba(244,122,20,.08)}
.comparacao .s::before{content:"";display:inline-block;width:10px;height:10px;margin-right:10px;background:var(--laranja);transform:skewX(-16deg)}
.comparacao .n{color:#8E999E}
.comparacao .n::before{content:"";display:inline-block;width:10px;height:2px;margin-right:10px;vertical-align:middle;background:#B8C3C8}
@media (max-width:760px){
  .comparacao .linha{grid-template-columns:1fr 1fr 1fr}
  .comparacao [role=rowheader]{grid-column:1/-1;background:var(--gelo);padding:10px 14px;font-size:14px}
  .comparacao .cab span:first-child{display:none}
  .comparacao span{padding:12px 14px;font-size:14px}
}
.lista-check{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:12px}
.lista-check li{display:flex;gap:12px;font-weight:600}
.lista-check li::before{content:"";flex:none;width:14px;height:8px;margin-top:8px;border-left:3px solid var(--laranja);border-bottom:3px solid var(--laranja);transform:rotate(-45deg)}
.mini-calc .resultado .valor{white-space:nowrap;font-size:clamp(34px,3.8vw,58px)}
.palco canvas.cena3d{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.4s var(--ease)}
.palco.tem-3d canvas.cena3d{opacity:1}
.palco svg{transition:opacity 1.4s var(--ease)}
.palco.tem-3d svg{opacity:0}

/* =================== harmonia: laranja como destaque, não como fundo =================== */
/* bloco de economia do início: branco, com o cartão grafite em destaque */
.economia-sec{background:var(--gelo)}
.economia-sec h2 .destaque,.economia-sec .destaque{color:var(--laranja)}
.mini-calc .resultado{position:relative;box-shadow:0 30px 60px rgba(26,35,38,.25)}
.mini-calc .resultado::before{content:"";position:absolute;top:0;left:0;width:90px;height:6px;background:var(--laranja);transform:skewX(-16deg);transform-origin:left}
.acoes-res{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:24px}
.acoes-res .link{color:var(--laranja)}

/* faixa de chamada dentro de seção escura */
.faixa-cta{margin-top:40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:26px 30px;border:1px solid rgba(255,255,255,.14);border-left:4px solid var(--laranja)}
.faixa-cta p{font-size:18px;color:#C9D2D6}
.faixa-cta b{color:#fff}

/* chamada final: branco com lâmina laranja */
.chamada-final{background:#fff;overflow:hidden}
.chamada-final .lamina-cta{position:absolute;right:-8vw;top:-10%;bottom:-10%;width:24vw;background:var(--laranja);transform:skewX(-16deg)}
.chamada-final .lamina-cta::after{content:"";position:absolute;top:0;bottom:0;left:-4.4vw;width:1.5vw;background:var(--grafite)}
.chamada-final .envolve{position:relative}
.chamada-final h2,.chamada-final .lead,.chamada-final .acoes,.chamada-final .garantias,.chamada-final .selo{max-width:min(66%,820px)}
.selo.escuro-txt{color:var(--texto2)}
.garantias{list-style:none;margin:48px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:2px solid var(--grafite)}
.garantias li{padding:20px 20px 0 0;display:grid;gap:4px}
.garantias li+li{padding-left:20px;border-left:1px solid var(--linha)}
.garantias b{font-family:var(--titulo);font-size:16px;font-weight:600}
.garantias span{color:var(--texto2);font-size:15px}
@media (max-width:900px){
  .chamada-final .lamina-cta{width:14vw;right:-9vw}
  .chamada-final h2,.chamada-final .lead,.chamada-final .acoes,.chamada-final .garantias,.chamada-final .selo{max-width:none;padding-right:8vw}
  .garantias{grid-template-columns:1fr}.garantias li+li{padding-left:0;border-left:0;border-top:1px solid var(--linha)}.garantias li{padding:16px 0}
}

/* cartões em versão clara */
.cartoes.claros{background:var(--linha)}
.cartoes.claros li{background:#fff;color:var(--grafite)}
.cartoes.claros li p{color:var(--texto2)}
.cartoes.claros li:hover p{color:var(--fundo)}
.cartoes.claros .icone{color:var(--laranja-txt)}

/* contato: passos */
.passos{list-style:none;margin:30px 0 0;padding:0;counter-reset:p;display:grid;gap:0}
.passos li{counter-increment:p;display:grid;grid-template-columns:52px 1fr;gap:2px 16px;padding:18px 0;border-bottom:1px solid var(--linha)}
.passos li::before{content:counter(p);grid-row:span 2;width:44px;height:44px;display:grid;place-items:center;background:var(--laranja);color:var(--fundo);font-family:var(--titulo);font-weight:700;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%)}
.passos b{font-family:var(--titulo);font-weight:600}
.passos span{color:var(--texto2)}

/* barra de ação fixa no celular */
.barra-acao{display:none}
@media (max-width:760px){
  .barra-acao{display:grid;grid-template-columns:1.5fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:44;padding:10px 12px calc(10px + env(safe-area-inset-bottom));
    background:rgba(26,35,38,.94);backdrop-filter:blur(10px);transform:translateY(110%);transition:transform .4s var(--ease)}
  .barra-acao .btn{min-height:48px;padding:0 14px;font-size:15px}
  .com-barra .barra-acao{transform:none}
  .com-barra .zap{bottom:86px}
  body{padding-bottom:0}
  .rodape{padding-bottom:110px}
}
@media (max-width:560px){.palco .texto-cena{font-size:13px;padding:11px 13px;min-height:0;left:10px;right:10px;bottom:10px}.palco .hora,.palco .fase{font-size:12px;padding:6px 9px}.palco .rotulo{left:12%;top:10px}}