/* AM Tech Climatização e Elétrica: o estilo do site.
   Noite fria no escuro, gelo no claro, vidro nos dois, e o azul só onde a pessoa deve tocar. */

:root{
  --noite:#050b16;
  --noite-2:#0a1526;
  --noite-3:#0f1d33;
  --gelo:#eef4fa;
  --gelo-2:#e1ebf5;
  --azul:#1767d6;
  --azul-h:#2b7ff0;
  --azul-esc:#0f4fae;
  --ciano:#7fd4ff;
  --ciano-forte:#41b8ff;
  --prata:#a3b4c9;
  --texto:#eef4fb;
  --texto-2:#c8d5e5;
  --tinta:#0b1a30;
  --tinta-2:#4a5d77;
  --linha-e:rgba(160,205,255,.14);
  --linha-c:rgba(11,26,48,.11);
  --borda-forte:rgba(160,205,255,.32);
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --ease-mola:cubic-bezier(.34,1.56,.64,1);
  --topo:68px;
  --gx:max(22px,5vw,calc((100vw - 1320px) / 2));
  --raio:22px;
  --f-display:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-texto:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'Geist Mono',ui-monospace,'SFMono-Regular',Consolas,monospace;
  --tshadow:0 1px 2px rgba(3,8,16,.95),0 3px 14px rgba(3,8,16,.78),0 12px 44px rgba(3,8,16,.82);
  color-scheme:dark;
}

/* ================= Base ================= */
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--topo) + 12px)}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--noite);color:var(--texto);font:400 17px/1.6 var(--f-texto);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
html.travado,html.travado body{overflow:hidden}
img,svg,video{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,p,figure,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(127,212,255,.32);color:#fff}
:focus-visible{outline:2px solid var(--ciano);outline-offset:3px;border-radius:6px}
.claro :focus-visible{outline-color:var(--azul)}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.mono{font-family:var(--f-mono);font-weight:500;letter-spacing:.02em}
.pular{position:fixed;left:16px;top:-60px;z-index:200;padding:12px 18px;border-radius:12px;background:var(--azul);color:#fff;font-weight:600;text-decoration:none;transition:top .3s var(--ease)}
.pular:focus{top:16px}

/* O ambiente: luz fria derivando atrás das seções escuras */
.ambiente{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden;background:radial-gradient(120% 80% at 50% -10%,#0b1a33 0%,var(--noite) 60%)}
.ambiente i{position:absolute;border-radius:50%;opacity:.55;will-change:transform}
.ambiente i:nth-child(1){width:52vw;height:52vw;left:-12vw;top:10vh;background:radial-gradient(circle,rgba(23,103,214,.3) 0%,rgba(23,103,214,.12) 34%,transparent 68%);animation:deriva1 74s var(--ease-io) -18s infinite alternate}
.ambiente i:nth-child(2){width:44vw;height:44vw;right:-10vw;top:40vh;background:radial-gradient(circle,rgba(127,212,255,.15) 0%,rgba(127,212,255,.06) 34%,transparent 68%);animation:deriva2 88s var(--ease-io) -30s infinite alternate}
.ambiente i:nth-child(3){width:38vw;height:38vw;left:30vw;bottom:-14vh;background:radial-gradient(circle,rgba(43,127,240,.17) 0%,rgba(43,127,240,.07) 34%,transparent 68%);animation:deriva1 96s var(--ease-io) -50s infinite alternate-reverse}
@keyframes deriva1{to{transform:translate3d(14vw,-10vh,0) scale(1.15)}}
@keyframes deriva2{to{transform:translate3d(-16vw,12vh,0) scale(.9)}}
.grao{position:fixed;inset:-50%;z-index:-1;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ================= Botões ================= */
.btn{--pad:15px 24px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:var(--pad);border-radius:999px;border:1px solid transparent;font:600 15.5px/1.15 var(--f-texto);letter-spacing:.005em;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .5s var(--ease),background-color .35s var(--ease),border-color .35s var(--ease),color .35s var(--ease),box-shadow .5s var(--ease);-webkit-tap-highlight-color:transparent;isolation:isolate}
.btn svg{width:19px;height:19px;flex:none}
.ico-wa{fill:currentColor}
.btn-azul{background:linear-gradient(180deg,#2273e3,var(--azul));color:#fff;box-shadow:0 10px 30px -10px rgba(23,103,214,.75),inset 0 1px 0 rgba(255,255,255,.22)}
.btn-azul::before{content:"";position:absolute;inset:-1px;border-radius:inherit;z-index:-1;box-shadow:0 0 0 0 rgba(127,212,255,.55),0 0 34px 4px rgba(43,127,240,.55);opacity:0;transition:opacity .5s var(--ease)}
.btn-azul:hover{background:linear-gradient(180deg,#3087f5,var(--azul-h))}
.btn-azul:hover::before{opacity:1}
.btn-azul:active{transform:scale(.97)}
.btn-vidro{background:rgba(255,255,255,.07);border-color:rgba(200,225,255,.28);color:var(--texto);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn-vidro:hover{background:rgba(255,255,255,.13);border-color:rgba(200,225,255,.5)}
.btn-escuro{background:var(--tinta);color:#fff}
.btn-escuro:hover{background:#13284a}
.btn-mini{--pad:10px 18px;font-size:14.5px}
.btn-largo{width:100%}
.btn .ico-ig{fill:none;stroke:currentColor;stroke-width:1.8}
@media (pointer:coarse){.btn{min-height:48px}}

/* ================= Topo ================= */
.topo{position:fixed;inset:0 0 auto;z-index:50;height:var(--topo);transition:background-color .5s var(--ease),border-color .5s var(--ease),transform .7s var(--ease),opacity .6s var(--ease)}
.topo::before{content:"";position:absolute;inset:0 0 -40px;background:linear-gradient(180deg,rgba(3,8,16,.62),rgba(3,8,16,0));pointer-events:none;transition:opacity .5s var(--ease)}
.topo.solido{background:rgba(6,13,26,.66);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--linha-e)}
.topo.solido::before{opacity:0}
/* sobre as seções claras, o topo vira vidro claro */
.topo.solido.sobre-claro{background:rgba(240,246,252,.74);border-bottom-color:rgba(11,26,48,.09)}
.topo.sobre-claro .marca-simbolo .escuro,.topo.sobre-claro .marca-palavra .escuro{opacity:1}
.topo.sobre-claro .marca-simbolo img:first-child,.topo.sobre-claro .marca-palavra img:first-child{opacity:0}
.topo.sobre-claro .marca-txt small{color:var(--tinta-2)}
.topo.sobre-claro .links a{color:#3a4e68}
.topo.sobre-claro .links a:hover,.topo.sobre-claro .links a.atual{color:var(--tinta);background:rgba(11,26,48,.05)}
.topo.sobre-claro .som-btn{border-color:rgba(11,26,48,.16);background:rgba(255,255,255,.5);color:#3a4e68}
.topo.sobre-claro .som-btn[aria-pressed="true"]{color:var(--azul);border-color:rgba(23,103,214,.4)}
/* no toque, o topo é vidro sem desfoque ao vivo: rolar fica leve */
@media (pointer:coarse){.topo.solido{background:rgba(6,13,26,.9);backdrop-filter:none;-webkit-backdrop-filter:none}.topo.solido.sobre-claro{background:rgba(240,246,252,.93)}}
.topo nav{position:relative;height:100%;display:flex;align-items:center;gap:28px;padding:0 max(22px,4.6vw)}
.marca{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.marca-simbolo{position:relative;display:block;width:44px;flex:none}
.marca-simbolo img,.marca-palavra img{display:block;width:100%;height:auto;transition:opacity .5s var(--ease)}
.marca-simbolo img:first-child{filter:drop-shadow(0 0 10px rgba(127,212,255,.25))}
.marca-palavra{position:relative;display:block;width:104px}
.marca-simbolo .escuro,.marca-palavra .escuro{position:absolute;inset:0;opacity:0}
.marca-txt{display:flex;flex-direction:column;gap:5px}
.marca-txt small{font:500 8.6px/1 var(--f-mono);letter-spacing:.24em;text-transform:uppercase;color:var(--prata)}
.links{display:flex;gap:4px;margin-left:8px}
.links a{display:block;padding:9px 13px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--texto-2);text-decoration:none;transition:color .3s var(--ease),background-color .3s var(--ease)}
.links a:hover{color:#fff;background:rgba(255,255,255,.07)}
.links a.atual{color:#fff}
.topo-acoes{margin-left:auto;display:flex;align-items:center;gap:10px}
.som-btn{display:inline-flex;align-items:center;gap:9px;height:40px;padding:0 15px 0 13px;border-radius:999px;border:1px solid rgba(200,225,255,.24);background:rgba(255,255,255,.05);color:var(--texto-2);font:500 13.5px var(--f-texto);cursor:pointer;transition:border-color .3s var(--ease),color .3s var(--ease),background-color .3s var(--ease)}
.som-btn:hover{border-color:rgba(200,225,255,.5);color:#fff}
.som-barras{display:flex;align-items:center;gap:2.5px;height:14px}
.som-barras i{width:2.5px;height:100%;border-radius:2px;background:currentColor;transform:scaleY(.25);transform-origin:50% 50%;transition:transform .4s var(--ease)}
.som-btn[aria-pressed="true"]{color:var(--ciano);border-color:rgba(127,212,255,.5)}
.som-btn[aria-pressed="true"] .som-barras i{animation:barra 1.1s var(--ease-io) infinite}
.som-btn[aria-pressed="true"] .som-barras i:nth-child(2){animation-delay:-.3s}
.som-btn[aria-pressed="true"] .som-barras i:nth-child(3){animation-delay:-.6s}
.som-btn[aria-pressed="true"] .som-barras i:nth-child(4){animation-delay:-.15s}
@keyframes barra{0%,100%{transform:scaleY(.3)}50%{transform:scaleY(1)}}
html.intro .topo{transform:translateY(-110%);opacity:0}
@media (max-width:1100px){.links{display:none}}
@media (max-width:520px){
  :root{--topo:60px}
  .topo nav{gap:12px}
  .marca-simbolo{width:38px}
  .marca-palavra{width:90px}
  .marca-txt small{font-size:7px;letter-spacing:.14em}
  .som-txt{display:none}
  .som-btn{width:40px;padding:0;justify-content:center}
  .topo .btn-mini{--pad:10px 15px}
}
@media (max-width:400px){
  .marca-txt small{display:none}
  .topo-acoes{gap:8px}
}

/* ================= Abertura ================= */
.abertura{display:none}
.com-abertura .abertura{position:fixed;inset:0;z-index:120;display:grid;place-items:center;perspective:1400px}
.ab-aletas{position:absolute;inset:0;display:grid;grid-template-rows:repeat(7,1fr)}
.ab-aletas i{display:block;background:linear-gradient(180deg,#071226 0%,#050b16 70%,#040912 100%);box-shadow:inset 0 1px 0 rgba(127,212,255,.07),0 1px 0 rgba(0,0,0,.6);transform-origin:50% 0;transition:transform 1s var(--ease-io),opacity .8s var(--ease-io),filter 1s var(--ease-io);backface-visibility:hidden}
.ab-aletas i:nth-child(2){transition-delay:.04s}.ab-aletas i:nth-child(3){transition-delay:.08s}.ab-aletas i:nth-child(4){transition-delay:.12s}.ab-aletas i:nth-child(5){transition-delay:.16s}.ab-aletas i:nth-child(6){transition-delay:.2s}.ab-aletas i:nth-child(7){transition-delay:.24s}
/* a tela dos raios fica entre as aletas e o conteúdo */
.ab-raios{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;transition:opacity .4s var(--ease)}
.ab-centro{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px;padding:24px;transition:opacity .6s var(--ease),transform .9s var(--ease)}
/* o símbolo só aparece quando os raios terminam de desenhar o contorno: um clarão e ele assenta */
.ab-simbolo{width:clamp(110px,12vw,150px);height:auto;opacity:0}
.abertura.formado .ab-simbolo{animation:simbolo-forma 1.1s var(--ease) forwards}
@keyframes simbolo-forma{0%{opacity:0;transform:scale(.97);filter:brightness(2.4) drop-shadow(0 0 30px rgba(127,212,255,.95))}30%{opacity:1}100%{opacity:1;transform:none;filter:brightness(1) drop-shadow(0 0 14px rgba(127,212,255,.35))}}
/* o nome acende piscando, como letreiro de neon ligando */
.ab-titulo{display:flex;flex-direction:column;align-items:center;gap:9px;opacity:0}
.abertura.formado .ab-titulo{animation:neon 1s linear .18s forwards}
@keyframes neon{0%{opacity:0}8%{opacity:.85}12%{opacity:.08}20%{opacity:.95}25%{opacity:.3}33%,100%{opacity:1}}
.ab-titulo img{width:clamp(150px,15vw,200px);height:auto}
.ab-titulo span{font:500 10px/1 var(--f-mono);letter-spacing:.32em;text-transform:uppercase;color:var(--prata)}
@keyframes sobe{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* o botão aparece apagado depois do logo; um raio desce e o energiza */
.ab-botao{position:relative;margin-top:14px}
.ab-ligar{position:relative;display:block;width:84px;height:84px;padding:0;border-radius:50%;border:0;background:radial-gradient(circle at 50% 35%,rgba(255,255,255,.12),rgba(255,255,255,.03));color:#5e7593;cursor:pointer;opacity:0;transform:scale(.85);-webkit-tap-highlight-color:transparent}
.abertura.formado .ab-ligar{animation:ligar-entra .6s var(--ease) .15s forwards}
.abertura.energizado .ab-ligar{animation:ligar-acende .7s var(--ease-mola) forwards}
.ab-ligar svg{width:100%;height:100%;overflow:visible}
.ab-anel{fill:none;stroke:rgba(200,225,255,.2);stroke-width:1.5}
.abertura.energizado .ab-anel{animation:anel-energiza .8s var(--ease) forwards}
.ab-anel-luz{fill:none;stroke:var(--ciano);stroke-width:2;stroke-linecap:round;stroke-dasharray:226;stroke-dashoffset:226;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset .5s var(--ease-io);filter:drop-shadow(0 0 6px rgba(127,212,255,.9))}
.ab-icone{fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;transition:stroke .3s var(--ease)}
.ab-ligar::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid rgba(127,212,255,.5);opacity:0}
.abertura.energizado .ab-ligar::after{animation:ligar-pulsa 2.4s var(--ease) .7s infinite}
@keyframes ligar-entra{to{opacity:.5;transform:none}}
@keyframes ligar-acende{from{opacity:.5;color:#5e7593}to{opacity:1;transform:none;color:var(--texto)}}
@keyframes anel-energiza{to{stroke:rgba(127,212,255,.55)}}
@keyframes ligar-pulsa{0%{opacity:.8;transform:scale(1)}70%,100%{opacity:0;transform:scale(1.45)}}
.ab-ligar:hover .ab-icone{stroke:var(--ciano)}
.ab-dica{font-size:15px;color:var(--texto-2);opacity:0}
.abertura.energizado .ab-dica{animation:sobe .8s var(--ease) .3s forwards}
.ab-dica span{display:inline-block;margin-left:6px;padding:3px 9px;border-radius:999px;border:1px solid rgba(127,212,255,.35);color:var(--ciano);font:500 11px/1.3 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;vertical-align:2px}
.ab-status{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#7e93ad;opacity:0;animation:sobe .8s var(--ease) .4s forwards}
.ab-pular{position:absolute;bottom:calc(26px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);padding:10px 16px;border:0;border-radius:999px;background:none;color:#7e93ad;font:500 13.5px var(--f-texto);cursor:pointer;text-decoration:underline;text-underline-offset:4px;text-decoration-color:rgba(126,147,173,.4);opacity:0;animation:sobe .8s var(--ease) 1.9s forwards}
.ab-pular:hover{color:var(--texto)}
.abertura.ligando .ab-anel-luz{stroke-dashoffset:0}
.abertura.ligando .ab-icone{stroke:var(--ciano)}
.abertura.ligando .ab-status{color:var(--ciano)}
.abertura.ligando .ab-status .led{background:var(--ciano);box-shadow:0 0 10px 2px rgba(127,212,255,.8)}
.abertura.abrindo{pointer-events:none}
.abertura.abrindo .ab-centro{opacity:0;transform:translateY(-14px) scale(.97)}
.abertura.abrindo .ab-raios,.abertura.abrindo .ab-pular{opacity:0;transition:opacity .4s var(--ease)}
.abertura.abrindo .ab-aletas i{transform:rotateX(-88deg);opacity:0;filter:brightness(1.8)}
.abertura.fim{display:none!important}

/* ================= LED (o mesmo do aparelho) ================= */
.led{display:inline-block;width:7px;height:7px;border-radius:50%;background:#26364d;flex:none;transition:background-color .6s var(--ease),box-shadow .6s var(--ease)}
.aceso .led,.chip .led{background:var(--ciano);box-shadow:0 0 0 3px rgba(127,212,255,.13),0 0 12px 2px rgba(127,212,255,.75)}
.claro .aceso .led{background:var(--azul);box-shadow:0 0 0 3px rgba(23,103,214,.13),0 0 10px 1px rgba(23,103,214,.55)}

/* ================= Hero ================= */
.hero{position:relative;height:400vh}
.palco{position:sticky;top:0;height:100vh;height:100lvh;overflow:hidden;background:var(--noite)}
.cena{position:absolute;inset:0}
.poster,.cena video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 0%;background-size:cover;background-position:50% 0%}
.cena video{opacity:0;transition:opacity .6s var(--ease);transform:translateZ(0);will-change:transform}
.palco.video-ready .cena video{opacity:1}
.poster-fim{opacity:var(--pf,0)}
.palco.video-failed .cena video{display:none}
.scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(3,8,16,.74) 0%,rgba(3,8,16,.5) 30%,rgba(3,8,16,.08) 54%,rgba(3,8,16,0) 64%),radial-gradient(ellipse 120% 90% at 60% 40%,rgba(3,8,16,0) 45%,rgba(3,8,16,.5) 100%),linear-gradient(0deg,rgba(5,11,22,.9),rgba(5,11,22,0) 22%)}
.faixa{position:absolute;left:max(22px,4.6vw);top:50%;width:min(600px,40vw);transform:translateY(-46%);display:flex;flex-direction:column;align-items:flex-start;gap:22px;opacity:0;pointer-events:none;text-shadow:var(--tshadow)}
.faixa.ativa{pointer-events:auto}
.faixa{will-change:opacity}
.faixa::before{content:"";position:absolute;inset:-22% -30% -22% -40%;z-index:-1;pointer-events:none;opacity:calc(.25 + .75 * var(--k,1));background:radial-gradient(ellipse 64% 58% at 42% 50%,rgba(3,8,16,.62) 0%,rgba(3,8,16,.4) 48%,rgba(3,8,16,0) 78%)}
.faixa .btn{text-shadow:none}
.f3{top:52%}
.chip{display:inline-flex;align-items:center;gap:10px;padding:9px 15px 9px 13px;border-radius:999px;background:rgba(6,13,26,.55);border:1px solid rgba(160,205,255,.22);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);text-shadow:0 1px 3px rgba(3,8,16,.85)}
.rotulo-hero{font:500 12px/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--texto-2)}
.titulo-hero{font:600 clamp(2.5rem,4.7vw,4.9rem)/1.02 var(--f-display);letter-spacing:-.028em;color:#fff;text-wrap:balance}
.apoio-hero{max-width:36ch;font-size:clamp(1.05rem,1.15vw,1.25rem);line-height:1.55;color:#d3dfee}
.acoes-hero{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.f1 .apoio-hero{--ks:clamp(0,(var(--k,0) - .55) * 3,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks)) * 12px))}
.f1 .rotulo-hero{--ks:clamp(0,var(--k,0) * 3,1);opacity:var(--ks)}
.f2 .apoio-hero{--ks:clamp(0,(var(--k,0) - .6) * 3,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks)) * 10px))}
.f3 .apoio-hero{--ks:clamp(0,(var(--k,0) - .62) * 4,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks)) * 12px))}
.f3 .acoes-hero{--kb:clamp(0,(var(--k,0) - .78) * 5,1);opacity:var(--kb);transform:translateY(calc((1 - var(--kb)) * 14px))}

/* palavras e letras divididas (o JS cria .w e .c) */
.divide .w{display:inline-block;white-space:nowrap}
.divide .c{display:inline-block}
/* Sopro: as letras chegam da direita, carregadas pelo ar */
.fx-sopro .c{--kc:clamp(0,(var(--k,0) - var(--th,0)) * 2.4,1);opacity:var(--kc);transform:translate(calc((1 - var(--kc)) * var(--jx,0px)),calc((1 - var(--kc)) * var(--jy,0px))) skewX(calc((1 - var(--kc)) * -16deg));will-change:transform,opacity}
/* Descida: as palavras descem até o lugar */
.fx-desce .w{--kc:clamp(0,(var(--k,0) - var(--th,0)) * 2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc)) * -30px))}
/* Acender: as palavras acendem como a luz da sanca */
.fx-acende .w{position:relative;--kc:clamp(0,(var(--k,0) - var(--th,0)) * 3,1);opacity:calc(.06 + .94 * var(--kc));transform:translateY(calc((1 - var(--kc)) * 8px))}
.fx-acende .w::after{content:attr(data-t);position:absolute;left:0;top:0;color:var(--ciano);text-shadow:0 0 18px rgba(127,212,255,.95),0 0 40px rgba(127,212,255,.6);opacity:calc(var(--kc) * (1 - var(--kc)) * 3.2);pointer-events:none}

/* Indicador: anel enquanto carrega, depois a dica de rolar */
.carga{position:absolute;left:50%;white-space:nowrap;bottom:calc(28px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);display:flex;align-items:center;gap:12px;padding:10px 16px 10px 12px;border-radius:999px;background:rgba(6,13,26,.55);border:1px solid rgba(160,205,255,.2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font:500 11.5px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--texto-2);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.carga.some{opacity:0;transform:translate(-50%,10px);pointer-events:none}
.anel{width:28px;height:28px;transform:rotate(-90deg)}
.anel circle{fill:none;stroke-width:3}
.anel .trilho{stroke:rgba(160,205,255,.2)}
.anel .prog{stroke:var(--ciano);stroke-linecap:round;stroke-dasharray:126;stroke-dashoffset:var(--ld,126);transition:stroke-dashoffset .2s linear}
.seta{position:relative;width:20px;height:30px;border-radius:12px;border:1.5px solid rgba(200,225,255,.6)}
.seta::after{content:"";position:absolute;left:50%;top:6px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--ciano);animation:roda 1.9s var(--ease-io) infinite}
@keyframes roda{0%{opacity:0;transform:translateY(-2px)}35%{opacity:1}100%{opacity:0;transform:translateY(9px)}}
/* no toque: um dedo que desliza para cima (é assim que a página desce) */
.dedo{position:relative;display:block;width:16px;height:28px}
.dedo::before{content:"";position:absolute;left:7px;top:3px;bottom:7px;width:2px;border-radius:2px;background:linear-gradient(0deg,rgba(127,212,255,.55),rgba(127,212,255,0))}
.dedo i{position:absolute;left:3px;bottom:1px;width:10px;height:10px;border-radius:50%;background:var(--ciano);box-shadow:0 0 10px var(--ciano);animation:dedo 1.8s var(--ease-io) infinite}
@keyframes dedo{0%{transform:translateY(0);opacity:0}20%,75%{opacity:1}100%{transform:translateY(-16px);opacity:0}}
@media (max-height:560px){.carga{display:none}}

/* O topo parado */
.hero-fixo{display:none}

/* Os cinco portões do topo parado: os mesmos do site.js, caractere por caractere */
@media (max-width: 720px), (orientation: portrait) and (max-width: 1024px), (orientation: portrait) and (pointer: coarse), (orientation: landscape) and (pointer: coarse) and (max-height: 560px), (prefers-reduced-motion: reduce){
  .hero{height:auto}
  .palco{display:none}
  .hero-fixo{position:relative;display:grid;min-height:100svh;background:var(--noite)}
}
/* em pé: o vídeo em cima, o texto embaixo, fora do vídeo */
@media (orientation: portrait){
  .hero-fixo{grid-template-rows:auto 1fr;padding-top:var(--topo)}
  .hf-cena{position:relative;width:100%;aspect-ratio:4/5;max-height:60svh;overflow:hidden;background:url('hero-final-celular.webp') 50% 0%/cover no-repeat;-webkit-mask-image:linear-gradient(180deg,#000 72%,transparent);mask-image:linear-gradient(180deg,#000 72%,transparent)}
  .hf-cena video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 0%;opacity:0;transition:opacity .5s var(--ease)}
  .hf-cena.tocando video{opacity:1}
  .hf-texto{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:0 22px calc(36px + env(safe-area-inset-bottom,0px));margin-top:-12svh}
  .hf-texto .titulo-hero{font-size:clamp(2.2rem,10vw,3.1rem);text-shadow:0 2px 24px rgba(3,8,16,.85)}
  .hf-texto .apoio-hero{font-size:1.04rem;color:#cfdbea}
  .hf-texto .acoes-hero{width:100%}
  .hf-texto .acoes-hero .btn{flex:1 1 100%}
}
/* deitado (movimento reduzido no computador, celular deitado): o quadro final atrás, o texto à esquerda */
@media (orientation: landscape){
  .hero-fixo{align-items:center;background:var(--noite) url('hero-final.webp') 50% 0%/cover no-repeat;padding:calc(var(--topo) + 24px) var(--gx) 40px}
  .hero-fixo::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,8,16,.82),rgba(3,8,16,.4) 50%,rgba(3,8,16,.1))}
  .hf-cena{display:none}
  .hf-texto{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:18px;max-width:600px;text-shadow:var(--tshadow)}
  .hf-texto .btn{text-shadow:none}
}
/* entrada do topo parado */
.js .hf-texto>*{opacity:0;transform:translateY(16px);transition:opacity 1s var(--ease),transform 1.1s var(--ease)}
.js .hero-fixo.entrou .hf-texto>*{opacity:1;transform:none}
.js .hero-fixo.entrou .hf-texto>:nth-child(2){transition-delay:.1s}
.js .hero-fixo.entrou .hf-texto>:nth-child(3){transition-delay:.2s}
.js .hero-fixo.entrou .hf-texto>:nth-child(4){transition-delay:.3s}

/* celular capaz (html.cel-scrub): o vídeo em pé anda com o dedo; vence os portões do topo parado */
html.cel-scrub .hero{height:400vh}
html.cel-scrub .palco{display:block}
html.cel-scrub .hero-fixo{display:none}
html.cel-scrub .poster,html.cel-scrub .cena video{object-position:50% 0%;background-position:50% 0%}
html.cel-scrub .scrim{background:linear-gradient(180deg,rgba(3,8,16,.6) 0%,rgba(3,8,16,0) 13%),linear-gradient(0deg,rgba(3,8,16,.95) 0%,rgba(3,8,16,.82) 24%,rgba(3,8,16,.4) 42%,rgba(3,8,16,0) 56%)}
/* a barra do navegador pode aparecer embaixo: o texto fica sempre acima dela */
html.cel-scrub .faixa{left:20px;right:20px;width:auto;top:auto;bottom:calc(100lvh - 100svh + env(safe-area-inset-bottom,0px) + 9vh);transform:none;gap:14px;text-shadow:0 2px 16px rgba(3,8,16,.9)}
html.cel-scrub .f3{bottom:calc(100lvh - 100svh + env(safe-area-inset-bottom,0px) + 6vh)}
html.cel-scrub .faixa::before{inset:-26% -14% -16% -14%}
html.cel-scrub .titulo-hero{font-size:clamp(2rem,9.4vw,2.6rem)}
html.cel-scrub .f2 .titulo-hero{font-size:clamp(1.75rem,8.2vw,2.25rem)}
html.cel-scrub .apoio-hero{font-size:clamp(.98rem,4.2vw,1.08rem);max-width:none;color:#d6e2f0}
html.cel-scrub .acoes-hero{width:100%}
html.cel-scrub .acoes-hero .btn{flex:1 1 100%}
html.cel-scrub .rotulo-hero{font-size:10.5px;letter-spacing:.12em}
html.cel-scrub .carga{bottom:calc(100lvh - 100svh + env(safe-area-inset-bottom,0px) + 2vh)}
/* por cima do vídeo, nada de desfoque ao vivo (ele muda a cada quadro e o desfoque teria de ser refeito sempre) */
.faixa .chip,.carga,.faixa .btn-vidro{backdrop-filter:none;-webkit-backdrop-filter:none}
.faixa .chip{background:rgba(6,13,26,.74)}
.carga{background:rgba(6,13,26,.78)}
.faixa .btn-vidro{background:rgba(10,20,36,.55)}
.faixa .btn-vidro:hover{background:rgba(20,36,62,.7)}
/* no toque, o mesmo vale para o resto; as faixas viram camadas próprias */
@media (pointer:coarse){
  .chip,.carga,.btn-vidro{backdrop-filter:none;-webkit-backdrop-filter:none}
  .chip{background:rgba(6,13,26,.8)}
  .carga{background:rgba(6,13,26,.82)}
  .btn-vidro{background:rgba(255,255,255,.1)}

}

/* ================= Letreiro ================= */
.letreiro{position:relative;z-index:2;overflow:hidden;border-block:1px solid var(--linha-e);background:rgba(6,13,26,.86)}
.letreiro::before,.letreiro::after{content:"";position:absolute;top:0;bottom:0;z-index:1;width:9%;pointer-events:none;background:linear-gradient(90deg,var(--noite),rgba(5,11,22,0))}
.letreiro::after{right:0;background:linear-gradient(270deg,var(--noite),rgba(5,11,22,0))}
.letreiro-trilho{display:flex;width:max-content;animation:letreiro 46s linear infinite;will-change:transform}
.letreiro-lista{display:flex;flex:none}
.letreiro-lista li{display:flex;align-items:center;gap:8px;padding:18px 30px;white-space:nowrap;font-size:14.5px;color:var(--prata)}
.letreiro-lista li::after{content:"";width:5px;height:5px;margin-left:30px;border-radius:50%;background:var(--ciano);box-shadow:0 0 10px var(--ciano);opacity:.7}
.letreiro-lista b{font:600 14.5px var(--f-display);color:var(--texto)}
@keyframes letreiro{to{transform:translateX(-50%)}}
.letreiro:hover .letreiro-trilho{animation-play-state:paused}
.letreiro:not(.vivo) .letreiro-trilho{animation-play-state:paused}
@media (pointer:coarse){.ambiente i{animation:none}}

/* ================= Seções ================= */
.secao{position:relative;padding:clamp(96px,11vw,160px) var(--gx)}
.escuro{color:var(--texto)}
.claro{background:var(--gelo);color:var(--tinta);color-scheme:light}
.claro::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(127,212,255,.9) 30%,rgba(127,212,255,.9) 70%,transparent);box-shadow:0 0 22px 3px rgba(127,212,255,.45);z-index:1}
.claro+.claro::before{display:none}
.claro::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(50% 40% at 90% 10%,rgba(127,212,255,.22),transparent 70%),radial-gradient(40% 40% at 5% 80%,rgba(23,103,214,.08),transparent 70%)}
.claro>*{position:relative;z-index:1}
.cab{display:flex;flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:clamp(44px,6vw,72px);max-width:880px}
.rotulo{display:inline-flex;align-items:center;gap:11px;font:500 12px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ciano)}
.claro .rotulo{color:var(--azul)}
.h2{font:600 clamp(2.05rem,4.3vw,3.75rem)/1.06 var(--f-display);letter-spacing:-.026em;text-wrap:balance}
.escuro .tom{color:#8ab3dc}
.claro .tom{color:var(--azul)}
.lede{max-width:58ch;font-size:clamp(1.04rem,1.2vw,1.2rem);line-height:1.6;color:var(--texto-2)}
.claro .lede{color:var(--tinta-2)}

/* títulos que sobem palavra por palavra */
.h2.dividido .pl{display:inline-block;overflow:hidden;vertical-align:top;padding:.08em .04em .14em;margin:-.08em -.04em -.14em}
.h2.dividido .pi{display:inline-block;transform:translateY(105%) rotate(4deg);transform-origin:0 100%;transition:transform 1.15s var(--ease);transition-delay:calc(var(--wi) * 48ms)}
.h2.dividido.in .pi{transform:none}

/* letras que acendem: perto do cursor, luz de gelo e um leve levante (o JS escreve --h de 0 a 1) */
.lt{display:inline-block;--h:0;transform:translateY(calc(var(--h) * -5px)) scale(calc(1 + var(--h) * .06));color:color-mix(in srgb,currentColor calc(100% - var(--h) * 100%),#cdf1ff);text-shadow:0 0 calc(var(--h) * 20px) rgba(127,212,255,calc(var(--h) * .9))}
.claro .lt{color:color-mix(in srgb,currentColor calc(100% - var(--h) * 100%),#1f7ae8);text-shadow:0 0 calc(var(--h) * 16px) rgba(23,103,214,calc(var(--h) * .45))}
.faixa .lt{text-shadow:var(--tshadow),0 0 calc(var(--h) * 22px) rgba(127,212,255,calc(var(--h) * .95))}
.h2.dividido.feito .pl{overflow:visible}

/* entradas */
.js .revela{opacity:0;transform:translateY(34px);transition:opacity 1.1s var(--ease),transform 1.2s var(--ease);transition-delay:calc(var(--i,0) * 110ms)}
.js .revela.in{opacity:1;transform:none}
.js .revela.feito{transition-delay:0s}

/* rajada: um sopro de ar frio atravessa a foto e a descongela; um fio de energia corre pela borda */
.aleta-revela{position:relative;overflow:hidden;--cobre:#0c1a2f;--cobre-2:#13274a}
.claro .aleta-revela{--cobre:#dde9f5;--cobre-2:#eef5fc}
.aleta-revela::after{content:"";position:absolute;top:0;bottom:0;left:-46%;width:146%;z-index:2;pointer-events:none;background:repeating-linear-gradient(104deg,transparent 0 22px,rgba(170,225,255,.07) 22px 24px),linear-gradient(90deg,rgba(127,212,255,0) 0%,rgba(150,222,255,.32) 12%,rgba(228,247,255,.92) 24%,var(--cobre-2) 31.5%,var(--cobre) 42%);transform:translateX(0);will-change:transform}
.js .aleta-revela img{transform:scale(1.08);transition:transform 1.9s var(--ease)}
.js .in .aleta-revela::after,.js .aleta-revela.in::after{animation:rajada 1.3s cubic-bezier(.55,.06,.3,1) .1s forwards}
.js .feito .aleta-revela::after,.js .aleta-revela.feito::after{display:none}
.js .in .aleta-revela img,.js .aleta-revela.in img{transform:scale(1)}
@keyframes rajada{to{transform:translateX(100%)}}
.fio-borda{position:absolute;left:0;right:0;bottom:0;height:2px;z-index:3;pointer-events:none;background:linear-gradient(90deg,rgba(127,212,255,0),rgba(127,212,255,.75) 78%,#fff);box-shadow:0 0 12px 1px rgba(127,212,255,.85);transform-origin:0 50%;transform:scaleX(0);opacity:0}
.fio-borda.fio-alto{top:0;bottom:auto;transform-origin:100% 50%;background:linear-gradient(270deg,rgba(127,212,255,0),rgba(127,212,255,.75) 78%,#fff)}
.js .in .fio-borda,.js .aleta-revela.in .fio-borda{animation:fio-borda 1.45s cubic-bezier(.55,.06,.3,1) .1s forwards}
.js .in .fio-alto,.js .aleta-revela.in .fio-alto{animation-delay:.22s}
@keyframes fio-borda{0%{transform:scaleX(0);opacity:1}72%{transform:scaleX(1);opacity:1}100%{transform:scaleX(1);opacity:0}}

/* ================= Vidro ================= */
.vidro{position:relative;border-radius:var(--raio);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025)),linear-gradient(160deg,rgba(16,32,58,.72),rgba(8,17,32,.6));border:1px solid var(--linha-e);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 30px 70px -36px rgba(0,0,0,.75)}
.vidro::before{content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;padding:1px;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(127,212,255,.55),transparent 42%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s var(--ease)}
.vidro:hover::before{opacity:1}
.vidro-claro{position:relative;border-radius:var(--raio);background:linear-gradient(180deg,rgba(255,255,255,.86),rgba(255,255,255,.7));border:1px solid rgba(255,255,255,.95);box-shadow:0 24px 60px -30px rgba(16,50,100,.28),inset 0 1px 0 #fff}

/* ================= 01 Serviços ================= */
.bento{display:grid;grid-template-columns:1.12fr .88fr;grid-template-areas:"a b" "a c" "d d";gap:20px}
.card-serv{display:flex;flex-direction:column;overflow:hidden}
.card-serv:nth-child(1){grid-area:a}.card-serv:nth-child(2){grid-area:b}.card-serv:nth-child(3){grid-area:c}.card-serv:nth-child(4){grid-area:d;flex-direction:row}
.cs-foto{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:calc(var(--raio) - 6px);margin:8px 8px 0}
.card-serv:nth-child(1) .cs-foto{flex:1;aspect-ratio:auto;min-height:340px}
.card-serv:nth-child(4) .cs-foto{flex:0 0 44%;aspect-ratio:auto;min-height:280px;margin:8px 0 8px 8px}
.cs-foto img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease),scale 1.2s var(--ease)}
.card-serv:nth-child(1) .cs-foto img{object-position:64% 8%}
.tags-esc{margin-top:2px}
.tags.tags-esc li{padding:5px 11px;border-radius:999px;background:rgba(127,212,255,.07);border:1px solid var(--linha-e);font-size:13px;font-weight:500;color:var(--texto-2)}
.card-serv:hover .cs-foto img{scale:1.05}
.cs-foto::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 55%,rgba(5,11,22,.55));pointer-events:none}
.cs-corpo{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:24px 26px 26px}
.card-serv:nth-child(4) .cs-corpo{justify-content:center;padding:34px 40px}
.cs-corpo h3{display:flex;align-items:center;gap:12px;font:600 1.35rem/1.2 var(--f-display);letter-spacing:-.01em}
.cs-corpo p{color:var(--texto-2);font-size:15.5px;max-width:52ch}
.ico{width:30px;height:30px;flex:none;fill:none;stroke:var(--ciano);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.claro .ico{stroke:var(--azul)}
.cs-preco{display:inline-flex;align-items:baseline;gap:8px;margin-top:6px;padding:10px 16px;border-radius:999px;background:rgba(127,212,255,.08);border:1px solid rgba(127,212,255,.24);text-decoration:none;font-size:14px;color:var(--prata);transition:background-color .35s var(--ease),border-color .35s var(--ease)}
.cs-preco b{font:600 1.05rem var(--f-display);color:#fff}
.cs-preco svg{align-self:center;width:16px;height:16px;fill:none;stroke:var(--ciano);stroke-width:2;stroke-linecap:round;transition:transform .4s var(--ease)}
.cs-preco:hover{background:rgba(127,212,255,.16);border-color:rgba(127,212,255,.5)}
.cs-preco:hover svg{transform:translateX(4px)}
@media (max-width:980px){
  .bento{grid-template-columns:1fr;grid-template-areas:"a" "b" "c" "d"}
  .card-serv:nth-child(1) .cs-foto{min-height:0;aspect-ratio:16/10;flex:none}
  .card-serv:nth-child(4){flex-direction:column}
  .card-serv:nth-child(4) .cs-foto{flex:none;aspect-ratio:16/10;min-height:0;margin:8px 8px 0}
  .card-serv:nth-child(4) .cs-corpo{padding:24px 26px 26px}
}

/* ================= 02 Tipos de ar ================= */
.tipos{display:flex;flex-direction:column;gap:22px}
.tipos-abas{position:relative;display:inline-flex;align-self:flex-start;padding:6px;border-radius:999px;background:rgba(255,255,255,.7);border:1px solid #fff;box-shadow:0 12px 34px -20px rgba(16,50,100,.4);overflow-x:auto;max-width:100%;scrollbar-width:none}
.tipos-abas::-webkit-scrollbar{display:none}
.tipos-abas button{position:relative;z-index:1;display:flex;align-items:center;gap:9px;padding:12px 20px;border:0;border-radius:999px;background:none;font:600 15px var(--f-texto);color:var(--tinta-2);cursor:pointer;white-space:nowrap;transition:color .4s var(--ease)}
.tipos-abas button[aria-selected="true"]{color:#fff}
.ta-num{font-size:11px;opacity:.6}
.tipos-marca{position:absolute;z-index:0;top:6px;bottom:6px;left:0;width:var(--mw,100px);transform:translateX(var(--mx,6px));border-radius:999px;background:linear-gradient(180deg,#1f6fe0,var(--azul));box-shadow:0 8px 22px -8px rgba(23,103,214,.7);transition:transform .6s var(--ease),width .6s var(--ease)}
.tipos-painel{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
.tipos-cena{position:relative;aspect-ratio:520/340;overflow:hidden}
.cena-tipo{position:absolute;inset:4% 3%;width:94%;height:92%;opacity:0;transform:scale(.97);transition:opacity .6s var(--ease),transform .8s var(--ease)}
.cena-tipo.on{opacity:1;transform:none}
.cena-tipo .ln{fill:none;stroke:#8aa0bb;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.cena-tipo .ln.fina{stroke-width:1;opacity:.6}
.cena-tipo .parede{stroke:#6d84a0}
.cena-tipo .jan{fill:rgba(127,212,255,.12)}
.cena-tipo .movel{stroke:#9fb2c8}
.cena-tipo .tubo{stroke:#c08a52;stroke-width:2}
.cena-tipo .aparelho rect,.cena-tipo .aparelho circle:not(.led-svg){fill:#fff;stroke:var(--tinta);stroke-width:1.6}
.cena-tipo .aparelho path{fill:none;stroke:var(--tinta);stroke-width:1.2;opacity:.6}
.cena-tipo .cond path{opacity:.35}
.cena-tipo .led-svg{fill:var(--ciano-forte);filter:drop-shadow(0 0 4px var(--ciano))}
.cena-tipo .fluxo{fill:none;stroke:var(--ciano-forte);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:4 12;opacity:.85;animation:fluir 1.4s linear infinite}
.cena-tipo .fluxo.d2{animation-delay:-.35s;animation-duration:1.6s}
.cena-tipo .fluxo.d3{animation-delay:-.7s;animation-duration:1.5s}
.cena-tipo .fluxo.d4{animation-delay:-1s;animation-duration:1.7s}
.cena-tipo .fluxos{opacity:0;transition:opacity .8s var(--ease) .3s}
.cena-tipo.on .fluxos{opacity:1}
@keyframes fluir{to{stroke-dashoffset:-32}}
.cena-tipo .cotas text{font:500 11px var(--f-mono);fill:#6a7f99;letter-spacing:.06em}
.tipos-info{display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:8px 4px}
.ti-nome{font:600 clamp(1.8rem,2.6vw,2.4rem)/1.05 var(--f-display);letter-spacing:-.02em}
.ti-desc{color:var(--tinta-2);font-size:16.5px}
.ti-fichas{display:grid;gap:10px;width:100%;margin:4px 0}
.ti-fichas div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--linha-c)}
.ti-fichas dt{font:500 11px/1.8 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#6a7f99}
.ti-fichas dd{font-weight:500}
.ti-preco{font-size:15px;color:var(--tinta-2)}
.ti-preco b{font:600 1.25rem var(--f-display);color:var(--tinta)}
.ti-preco small{margin-left:6px;padding:3px 8px;border-radius:99px;background:rgba(232,183,48,.16);color:#8a6410;font:500 10.5px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;vertical-align:2px}
.tipos-info.troca>*{animation:ti-troca .6s var(--ease) both}
.tipos-info.troca>:nth-child(2){animation-delay:.04s}.tipos-info.troca>:nth-child(3){animation-delay:.08s}.tipos-info.troca>:nth-child(4){animation-delay:.12s}
@keyframes ti-troca{from{opacity:0;transform:translateY(10px)}}
@media (max-width:900px){.tipos-painel{grid-template-columns:1fr}.tipos-abas{align-self:stretch}}

/* ================= 03 Orçamento na hora ================= */
.orc{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(0,.9fr);gap:20px;align-items:start}
.orc-calc{display:grid;grid-template-columns:300px minmax(0,1fr);grid-template-areas:"topo topo" "dial opcoes" "planta saida";gap:24px 30px;padding:28px}
.oc-grade{display:contents}
.oc-topo{grid-area:topo;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.oc-h{display:flex;align-items:center;gap:12px;font:600 1.25rem var(--f-display);letter-spacing:-.01em}
.oc-h .mono{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;border:1px solid rgba(127,212,255,.4);font-size:12.5px;color:var(--ciano)}
.oc-dial{grid-area:dial;display:flex;flex-direction:column;align-items:center;gap:6px}
.oc-opcoes{grid-area:opcoes;display:flex;flex-direction:column;gap:16px;justify-content:center}
.planta{grid-area:planta;width:100%;height:auto;align-self:center}
.oc-resultado{grid-area:saida;display:flex;flex-direction:column;gap:14px;justify-content:center}

.seg{position:relative;display:inline-flex;padding:4px;border-radius:999px;background:rgba(3,8,16,.5);border:1px solid var(--linha-e)}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.seg span{display:block;padding:8px 15px;border-radius:999px;font-size:14px;font-weight:500;color:var(--prata);white-space:nowrap;transition:color .3s var(--ease),background-color .35s var(--ease),box-shadow .35s var(--ease)}
.seg input:checked+span{color:#fff;background:linear-gradient(180deg,#1f6fe0,var(--azul));box-shadow:0 6px 16px -6px rgba(23,103,214,.8)}
.seg input:focus-visible+span{outline:2px solid var(--ciano);outline-offset:2px}
.seg label:hover input:not(:checked)+span{color:var(--texto)}
.seg-3,.seg-4{display:grid;width:100%}
.seg-3{grid-template-columns:repeat(3,1fr)}
.seg-4{grid-template-columns:repeat(4,1fr)}
.seg-3 span,.seg-4 span{text-align:center;padding:8px 6px}
.campo{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;min-width:0}
.campo legend,.ct-rotulo{padding:0;font:500 11px/1.4 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--prata)}
.ct-rotulo small{display:block;font:400 12.5px var(--f-texto);letter-spacing:0;text-transform:none;color:#7e93ad}
.contador{flex-direction:row;align-items:center;justify-content:space-between;gap:12px}
.ct{display:flex;align-items:center;gap:4px;padding:4px;border-radius:999px;background:rgba(3,8,16,.5);border:1px solid var(--linha-e)}
.ct button{width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.06);color:var(--texto);font-size:19px;line-height:1;cursor:pointer;transition:background-color .3s var(--ease)}
.ct button:hover:not(:disabled){background:rgba(127,212,255,.18)}
.ct button:disabled{opacity:.3;cursor:default}
.ct output{min-width:30px;text-align:center;font:600 1.05rem var(--f-display)}
.ct output.pulo{animation:pulo .45s var(--ease-mola)}
@keyframes pulo{40%{transform:scale(1.3);color:var(--ciano)}}

/* o dial */
.dial{position:relative;width:280px;max-width:100%;aspect-ratio:1;touch-action:pan-y}
.dial-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.dial-trilho{stroke:rgba(160,205,255,.13);stroke-width:14;stroke-linecap:round}
.dial-arco{stroke-width:14;stroke-linecap:round;filter:drop-shadow(0 0 8px rgba(43,127,240,.55))}
.dial-g0{stop-color:#1767d6}.dial-g1{stop-color:#9fe6ff}
.dial-marcas line{stroke:rgba(160,205,255,.3);stroke-width:1.2}
.dial-marcas line.maior{stroke:rgba(200,225,255,.6);stroke-width:1.6}
.dial-marcas text{font:500 10px var(--f-mono);fill:#7e93ad}
.dial-botao{fill:#fff;filter:drop-shadow(0 2px 10px rgba(127,212,255,.8))}
.dial-pino{fill:var(--azul)}
.dial-ping{fill:none;stroke:var(--ciano);stroke-width:1.5;opacity:0;transform-box:fill-box;transform-origin:center}
.dial:not(.tocado) .dial-ping{animation:ping 2.2s var(--ease) 1s infinite}
@keyframes ping{0%{opacity:.9;transform:scale(1)}80%,100%{opacity:0;transform:scale(2.3)}}
.dial-toque{position:absolute;inset:0;border-radius:50%;cursor:grab;touch-action:none;-webkit-tap-highlight-color:transparent}
.dial.arrastando .dial-toque{cursor:grabbing}
.dial-miolo{position:absolute;inset:22%;border-radius:50%;touch-action:pan-y}
@media (pointer:fine){.dial-miolo{display:none}}
.dial-toque:focus-visible{outline:2px solid var(--ciano);outline-offset:-10px}
.dial-centro{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;pointer-events:none;text-align:center}
.dc-num b{font:600 3.4rem/1 var(--f-display);letter-spacing:-.04em}
.dc-num small{margin-left:3px;font:500 1rem var(--f-display);color:var(--prata)}
.dc-dim{font-size:11.5px;color:#7e93ad}
.dc-nome{font-size:13.5px;color:var(--ciano)}
.dial-passos{display:flex;align-items:center;gap:14px;font-size:11px;color:#7e93ad;text-transform:uppercase;letter-spacing:.12em}
.dial-passos button{width:38px;height:38px;border-radius:50%;border:1px solid var(--linha-e);background:rgba(255,255,255,.04);font-size:19px;cursor:pointer;transition:border-color .3s var(--ease),background-color .3s var(--ease)}
.dial-passos button:hover{border-color:rgba(127,212,255,.5);background:rgba(127,212,255,.1)}

/* a planta */
.pl-sala{fill:rgba(127,212,255,.05);stroke:rgba(200,225,255,.6);stroke-width:1.6;transition:all .2s linear}
.pl-cotas line{stroke:rgba(160,205,255,.4);stroke-width:1}
.pl-cotas text{font:500 10.5px var(--f-mono);fill:#7e93ad}
.pl-jatos path{fill:none;stroke:var(--ciano);stroke-linecap:round;stroke-dasharray:3 9;opacity:.65;animation:fluir 1.2s linear infinite}
.pl-gente{fill:#a3b4c9}
.pl-aparelhos rect{fill:none;stroke:#ffcf7a;stroke-width:1.4}
.pl-unidade{fill:#fff;filter:drop-shadow(0 0 8px rgba(127,212,255,.7));transition:fill .4s var(--ease)}
.pl-unidade.alerta{fill:#ffb35c}
.pl-unidade-txt{font:600 7.5px var(--f-mono);fill:var(--tinta)}
.pl-janela line{stroke:var(--ciano);stroke-width:4;stroke-linecap:round}
.pl-solzinho circle{fill:#ffcf7a}
.pl-solzinho line{stroke:#ffcf7a;stroke-width:1.6;stroke-linecap:round}
.pl-solzinho.forte circle{fill:#ffb35c}

/* o resultado */
.or-btu{display:flex;flex-direction:column;gap:6px}
.or-rot{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--prata)}
.or-num{font:500 1.15rem var(--f-display);color:var(--prata)}
.or-num b{display:inline-block;margin-right:6px;font:700 clamp(2.4rem,3.4vw,3.2rem)/1 var(--f-display);letter-spacing:-.035em;color:#fff;background:linear-gradient(180deg,#fff 30%,#a7e3ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.or-num b.troca{animation:troca-num .55s var(--ease)}
@keyframes troca-num{from{opacity:.2;transform:translateY(8px)}}
.or-ver{display:flex;gap:9px;align-items:flex-start;font-size:15px;color:var(--texto-2)}
.or-ver::before{content:"";flex:none;width:9px;height:9px;margin-top:6px;border-radius:50%;background:#3fbf8a;box-shadow:0 0 10px #3fbf8a}
.or-ver[data-tom="pequeno"]::before,.or-ver[data-tom="grande"]::before{background:#ef7a2c;box-shadow:0 0 10px #ef7a2c}
.or-ver[data-tom="folga"]::before{background:#e8b730;box-shadow:0 0 10px #e8b730}
.or-ver[data-tom="projeto"]::before{background:var(--ciano);box-shadow:0 0 10px var(--ciano)}
.or-tamanhos{display:flex;flex-wrap:wrap;gap:6px}
.or-tamanhos button{position:relative;padding:8px 12px;border-radius:12px;border:1px solid var(--linha-e);background:rgba(255,255,255,.03);font:600 13.5px var(--f-display);color:var(--prata);cursor:pointer;transition:all .35s var(--ease)}
.or-tamanhos button:hover{color:#fff;border-color:rgba(127,212,255,.4)}
.or-tamanhos button[aria-checked="true"]{color:#fff;border-color:var(--ciano);background:rgba(127,212,255,.12)}
.or-tamanhos button.reco::after{content:"";position:absolute;top:-4px;right:-4px;width:9px;height:9px;border-radius:50%;background:#3fbf8a;box-shadow:0 0 8px #3fbf8a;border:2px solid var(--noite-2)}
.or-conta{font-size:12px;color:#7e93ad}

/* o recibo */
.orc-recibo{position:sticky;top:calc(var(--topo) + 20px);display:flex;flex-direction:column;gap:18px;padding:26px}
.rc-cab{display:flex;align-items:center;justify-content:space-between;gap:10px}
.rc-data{font-size:11px;color:#7e93ad;letter-spacing:.1em}
.rc-itens{display:flex;flex-direction:column;border-top:1px dashed rgba(160,205,255,.25)}
.rc-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;align-items:center;padding:14px 0;border-bottom:1px dashed rgba(160,205,255,.18);animation:item-entra .5s var(--ease) both}
.rc-item.sai{animation:item-sai .35s var(--ease) forwards}
@keyframes item-entra{from{opacity:0;transform:translateX(14px)}}
@keyframes item-sai{to{opacity:0;transform:translateX(-14px)}}
.rc-nome{font-weight:600;font-size:15px;line-height:1.35}
.rc-nome small{display:block;margin-top:3px;font:400 12.5px var(--f-texto);color:#7e93ad}
.rc-tag{display:inline-block;margin-left:6px;padding:2px 7px;border-radius:999px;font:500 10px/1.5 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;vertical-align:2px}
.rc-tag.est{background:rgba(232,183,48,.14);color:#f0cc6a}
.rc-tag.aval{background:rgba(127,212,255,.12);color:var(--ciano)}
.rc-valor{font:600 15.5px var(--f-display);text-align:right;white-space:nowrap}
.rc-linha2{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:10px}
.rc-qtd{display:flex;align-items:center;gap:2px;padding:2px;border-radius:999px;border:1px solid var(--linha-e)}
.rc-qtd button{width:28px;height:28px;border:0;border-radius:50%;background:none;color:var(--texto);cursor:pointer;font-size:16px}
.rc-qtd button:hover:not(:disabled){background:rgba(127,212,255,.15)}
.rc-qtd button:disabled{opacity:.3;cursor:default}
.rc-qtd output{min-width:22px;text-align:center;font:600 13.5px var(--f-display)}
.rc-tirar{border:0;background:none;color:#7e93ad;font-size:12.5px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.rc-tirar:hover{color:#ff9a8a}
.rc-vazio{padding:18px 0;color:#7e93ad;font-size:14.5px}
.rc-mais-t{margin-bottom:10px;font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--prata)}
.rc-chips{display:flex;flex-wrap:wrap;gap:7px}
.rc-chips button{display:inline-flex;align-items:center;gap:7px;padding:8px 12px 8px 10px;border-radius:999px;border:1px solid var(--linha-e);background:rgba(255,255,255,.03);font-size:13.5px;color:var(--texto-2);cursor:pointer;transition:all .35s var(--ease)}
.rc-chips button::before{content:"+";display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:rgba(127,212,255,.14);color:var(--ciano);font-weight:600;line-height:1}
.rc-chips button:hover{border-color:rgba(127,212,255,.45);color:#fff;transform:translateY(-1px)}
.rc-chips button small{color:#7e93ad;font-size:12px}
.rc-chips button.tem{border-color:rgba(127,212,255,.35);color:#fff}
.rc-chips button.tem::before{content:"✓"}
.rc-total{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid rgba(160,205,255,.28)}
.rc-total span{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--prata)}
.rc-total b{font:700 clamp(1.9rem,2.6vw,2.4rem)/1 var(--f-display);letter-spacing:-.03em}
.rc-avaliar{margin-top:-8px;font-size:13.5px;color:var(--ciano)}
.rc-nota{font-size:12.5px;line-height:1.55;color:#7e93ad}
.resumo-orc{display:none}
@media (max-width:1200px){.orc-calc{grid-template-columns:260px minmax(0,1fr)}.dial{width:250px}}
@media (max-width:1060px){
  .orc{grid-template-columns:minmax(0,1fr)}
  .orc-recibo{position:relative;top:auto}
}
@media (max-width:700px){
  .orc-calc{grid-template-columns:1fr;grid-template-areas:"topo" "dial" "opcoes" "saida" "planta";padding:22px 18px}
  .orc-recibo{padding:22px 18px}
  .dial{width:min(270px,78vw)}
  .resumo-orc{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:45;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 10px 10px 18px;border-radius:18px;border:1px solid rgba(127,212,255,.35);background:rgba(8,18,34,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:var(--texto);box-shadow:0 18px 40px rgba(0,0,0,.5);cursor:pointer;opacity:0;transform:translateY(130%);pointer-events:none;transition:opacity .4s var(--ease),transform .55s var(--ease)}
  .resumo-orc.mostra{opacity:1;transform:none;pointer-events:auto}
  .resumo-orc span:first-child{display:flex;flex-direction:column;align-items:flex-start}
  .resumo-orc small{font:500 10.5px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--prata)}
  .resumo-orc b{font:700 1.35rem var(--f-display)}
  .ro-cta{padding:12px 16px;border-radius:12px;background:var(--azul);font-weight:600;font-size:14.5px}
}

/* ================= 04 Elétrica ================= */
.ele{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:28px;align-items:start}
.checkup{display:flex;flex-direction:column;gap:22px;padding:30px}
.ck-t{font:600 1.35rem var(--f-display)}
.ck-chips{display:flex;flex-wrap:wrap;gap:8px}
.ck-chips button{padding:11px 16px;border-radius:999px;border:1px solid var(--linha-c);background:#fff;font-size:14.5px;font-weight:500;color:var(--tinta);cursor:pointer;text-align:left;transition:all .35s var(--ease)}
.ck-chips button:hover{border-color:rgba(23,103,214,.45);transform:translateY(-1px)}
.ck-chips button[aria-pressed="true"]{background:var(--tinta);border-color:var(--tinta);color:#fff;box-shadow:0 8px 20px -10px rgba(11,26,48,.7)}
.ck-chips button[aria-pressed="true"]::before{content:"●";margin-right:8px;color:var(--ciano);font-size:10px;vertical-align:2px}
.ck-medidor{display:grid;grid-template-columns:200px 1fr;gap:22px;align-items:center}
.ck-gauge{width:100%;height:auto;overflow:visible}
.ck-trilho{fill:none;stroke:#dbe5f0;stroke-width:14;stroke-linecap:round}
.ck-arco{fill:none;stroke:url(#ck-grad);stroke-width:14;stroke-linecap:round;opacity:.9}
.ck-agulha{transform-origin:120px 120px;transform:rotate(var(--ang,-90deg));transition:transform 1.1s var(--ease-mola)}
.ck-agulha path{stroke:var(--tinta);stroke-width:4;stroke-linecap:round}
.ck-agulha circle{fill:var(--tinta)}
.ck-leitura b{display:block;font:600 1.25rem var(--f-display);margin-bottom:4px;transition:color .4s var(--ease)}
.ck-leitura p{font-size:15px;color:var(--tinta-2)}
.ck-leitura[data-n="1"] b{color:#b98a0b}.ck-leitura[data-n="2"] b{color:#c4561a}.ck-leitura[data-n="3"] b{color:#c4302b}
.checkup .btn{align-self:flex-start}
.ele-lado{display:flex;flex-direction:column;gap:22px}
.antes-depois{display:flex;flex-direction:column;gap:12px}
.ad-palco{--pos:50%;position:relative;aspect-ratio:1080/1162;max-height:620px;border-radius:var(--raio);overflow:hidden;box-shadow:0 30px 60px -30px rgba(16,50,100,.45);user-select:none;-webkit-user-select:none;touch-action:pan-y}
.ad-palco img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ad-antes{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ad-linha{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 16px rgba(127,212,255,.9);pointer-events:none}
.ad-pega{position:absolute;top:50%;left:50%;width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;background:rgba(255,255,255,.88);backdrop-filter:blur(6px);display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.ad-pega svg{width:22px;height:22px;fill:none;stroke:var(--tinta);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ad-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;touch-action:pan-y}
.ad-range:focus-visible~.ad-linha .ad-pega,.ad-palco:focus-within .ad-pega{outline:2px solid var(--azul);outline-offset:3px}
.ad-tag{position:absolute;top:14px;padding:6px 11px;border-radius:999px;background:rgba(5,11,22,.66);backdrop-filter:blur(8px);color:#fff;font-size:11px;letter-spacing:.14em;text-transform:uppercase;pointer-events:none}
.ad-tag-a{left:14px}.ad-tag-d{right:14px}
.antes-depois figcaption{font-size:13.5px;color:var(--tinta-2)}
.ele-lista{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.ele-lista li{position:relative;padding-left:22px;font-size:15px;font-weight:500}
.ele-lista li::before{content:"";position:absolute;left:0;top:.5em;width:10px;height:10px;border-radius:3px;border:2px solid var(--azul);transform:rotate(45deg) scale(.8)}
@media (max-width:980px){.ele{grid-template-columns:1fr}.ad-palco{max-height:none}}
@media (max-width:520px){.ck-medidor{grid-template-columns:1fr}.ck-gauge{max-width:220px}.ele-lista{grid-template-columns:1fr}.checkup{padding:22px 18px}}

/* ================= 05 Diferenciais ================= */
.difs{padding-top:clamp(40px,6vw,80px)}
.cab-lado{max-width:none}
.difs-grade{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dif{display:flex;flex-direction:column;gap:12px;padding:28px;transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.dif:hover{transform:translateY(-4px);box-shadow:0 30px 60px -28px rgba(16,50,100,.38),inset 0 1px 0 #fff}
.dif h3{font:600 1.2rem var(--f-display)}
.dif p{color:var(--tinta-2);font-size:15.5px}
.dif-sigla{font:700 1.05rem/1.05 var(--f-display);letter-spacing:.02em;color:var(--azul)}
@media (max-width:980px){.difs-grade{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.difs-grade{grid-template-columns:1fr}}

/* ================= 06 Obras ================= */
.cab-linha{flex-direction:row;align-items:flex-end;justify-content:space-between;max-width:none;flex-wrap:wrap}
.cab-dir{display:flex;flex-direction:column;align-items:flex-start;gap:16px;max-width:420px}
.mural{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:clamp(120px,13vw,190px);gap:14px}
.mu{position:relative;border-radius:18px;overflow:hidden;background:var(--noite-2)}
.mu img{width:100%;height:100%;object-fit:cover;transition:scale 1.2s var(--ease)}
.mu:hover img{scale:1.06}
.mu figcaption{position:absolute;left:12px;right:12px;bottom:12px;z-index:3;padding:8px 12px;border-radius:12px;background:rgba(5,11,22,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:13px;color:#e3ecf7;opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .6s var(--ease)}
.mu:hover figcaption,.mu:focus-within figcaption{opacity:1;transform:none}
@media (hover:none){.mu figcaption{opacity:1;transform:none}}
.mu-1{grid-column:1 / 5;grid-row:1 / 3}
.mu-2{grid-column:5 / 7;grid-row:1 / 2}
.mu-3{grid-column:5 / 7;grid-row:2 / 3}
.mu-4{grid-column:1 / 4;grid-row:3 / 5}
.mu-5{grid-column:4 / 7;grid-row:3 / 5}
.mu-2 img{object-position:50% 30%}
.mu-5 img{object-position:50% 45%}
@media (max-width:820px){.mural{grid-template-columns:1fr 1fr;grid-auto-rows:44vw}.mu-1{grid-column:1 / 3;grid-row:auto}.mu-2,.mu-3,.mu-4,.mu-5{grid-column:auto;grid-row:auto}}

/* ================= 07 Como funciona ================= */
.passos{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.passos-linha{position:absolute;left:12px;right:12px;top:11px;height:2px;background:rgba(160,205,255,.14);border-radius:2px;overflow:hidden}
.passos-linha i{position:absolute;inset:0;background:linear-gradient(90deg,var(--azul),var(--ciano));transform-origin:0 50%;transform:scaleX(var(--pl,0));box-shadow:0 0 12px var(--ciano)}
.passo{position:relative;display:flex;flex-direction:column;gap:10px;padding-top:42px}
.p-led{position:absolute;top:0;left:0;width:24px;height:24px;border-radius:50%;background:var(--noite-2);border:2px solid rgba(160,205,255,.3);transition:all .6s var(--ease)}
.p-led::after{content:"";position:absolute;inset:5px;border-radius:50%;background:#26364d;transition:all .6s var(--ease)}
.passo.ligado .p-led{border-color:var(--ciano);box-shadow:0 0 18px rgba(127,212,255,.7)}
.passo.ligado .p-led::after{background:var(--ciano)}
.p-num{font-size:12px;color:var(--ciano)}
.passo h3{font:600 1.22rem/1.25 var(--f-display)}
.passo p{color:var(--texto-2);font-size:15.5px}
@media (max-width:900px){
  .passos{grid-template-columns:1fr;gap:34px;padding-left:44px}
  .passos-linha{left:11px;right:auto;top:12px;bottom:12px;width:2px;height:auto}
  .passos-linha i{transform-origin:50% 0;transform:scaleY(var(--pl,0))}
  .passo{padding-top:0}
  .p-led{left:-44px;top:2px}
}

/* ================= 08 Casas e empresas ================= */
.metades{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.metade{display:flex;flex-direction:column}
.me-foto{aspect-ratio:3/2;border-radius:var(--raio);overflow:hidden;box-shadow:0 30px 60px -32px rgba(16,50,100,.5)}
.me-foto img{width:100%;height:100%;object-fit:cover;transition:scale 1.2s var(--ease)}
.metade:hover .me-foto img{scale:1.05}
.me-txt{position:relative;z-index:2;margin:-64px 22px 0;padding:24px 26px;display:flex;flex-direction:column;gap:10px}
.me-txt h3{font:600 1.4rem var(--f-display)}
.me-txt p{color:var(--tinta-2);font-size:15.5px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.tags li{padding:5px 11px;border-radius:999px;background:var(--gelo);border:1px solid var(--linha-c);font-size:13px;font-weight:500;color:var(--tinta-2)}
@media (max-width:860px){.metades{grid-template-columns:1fr}.me-txt{margin:-50px 12px 0}}

/* ================= 09 Dúvidas ================= */
.duvidas{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:50px;align-items:start}
.duvidas .cab{position:sticky;top:calc(var(--topo) + 30px);margin:0}
.faq{display:flex;flex-direction:column;gap:10px}
.faq details{border-radius:18px;background:rgba(255,255,255,.7);border:1px solid #fff;box-shadow:0 10px 30px -22px rgba(16,50,100,.4);transition:background-color .4s var(--ease)}
.faq details[open]{background:#fff}
.faq summary{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;font:600 1.03rem/1.4 var(--f-display);cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:30px;height:30px;border-radius:50%;background:var(--gelo) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231767d6' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/16px no-repeat;transition:transform .5s var(--ease),background-color .4s var(--ease)}
.faq details[open] summary::after{transform:rotate(135deg);background-color:#dfeaf7}
.faq-r{padding:0 22px 22px;color:var(--tinta-2);font-size:16px;overflow:hidden}
@media (max-width:900px){.duvidas{grid-template-columns:1fr;gap:34px}.duvidas .cab{position:relative;top:auto}}

/* ================= 10 Contato ================= */
.contato{overflow:hidden}
.ct-luz{position:absolute;left:50%;top:40%;width:110vw;height:80vw;max-height:1100px;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(23,103,214,.3),rgba(127,212,255,.08) 55%,transparent);pointer-events:none;animation:respira 9s var(--ease-io) -3s infinite alternate}
@keyframes respira{to{opacity:.65;transform:translate(-50%,-50%) scale(1.08)}}
.ct-grade{position:relative;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:50px;align-items:center}
.ct-grade .cab{margin:0}
.ct-direto{color:var(--texto-2)}
.ct-direto a{color:var(--ciano);font-weight:600}
.form{display:flex;flex-direction:column;gap:16px;padding:30px}
.f-linha{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-campo{display:flex;flex-direction:column;gap:8px}
.f-campo span{font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--prata)}
.f-campo input,.f-campo select,.f-campo textarea{width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--borda-forte);background:rgba(3,8,16,.5);font-size:16px;color:var(--texto);transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.f-campo select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237fd4ff' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:18px;padding-right:44px}
.f-campo option{background:var(--noite-2);color:var(--texto)}
.f-campo textarea{resize:vertical;min-height:96px}
.f-campo input::placeholder,.f-campo textarea::placeholder{color:#6f84a0}
.f-campo input:focus,.f-campo select:focus,.f-campo textarea:focus{outline:none;border-color:var(--ciano);box-shadow:0 0 0 4px rgba(127,212,255,.14)}
.f-campo .erro{border-color:#ff8a7a}
.f-erro{min-height:0;font-size:14px;color:#ff9a8a}
.f-erro:empty{display:none}
.f-ok{font-size:14.5px;color:#9ee6c2}
.f-ok a{color:#fff}
@media (max-width:900px){.ct-grade{grid-template-columns:1fr;gap:34px}}
@media (max-width:560px){.f-linha{grid-template-columns:1fr}.form{padding:22px 18px}}

/* ================= Rodapé ================= */
.rodape{position:relative;padding:72px var(--gx) 32px;border-top:1px solid var(--linha-e);background:linear-gradient(180deg,rgba(3,8,16,.4),#03070f)}
.rd-grade{display:grid;grid-template-columns:1.3fr 1fr 1fr .8fr;gap:40px}
.rd-marca img{width:150px;height:auto;margin-bottom:18px}
.rd-marca p{max-width:32ch;color:var(--prata);font-size:15px}
.rd-col{display:flex;flex-direction:column;gap:9px;font-size:15px;color:var(--prata)}
.rd-col h3{margin-bottom:6px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ciano)}
.rd-col a{text-decoration:none;transition:color .3s var(--ease)}
.rd-col a:hover{color:#fff}
.rd-base{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:56px;padding-top:24px;border-top:1px solid var(--linha-e);font-size:13.5px;color:#6f84a0}
.rd-redes{display:flex;gap:10px}
.rd-redes a{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid var(--linha-e);color:var(--prata);transition:all .35s var(--ease)}
.rd-redes a:hover{color:#fff;border-color:rgba(127,212,255,.5);background:rgba(127,212,255,.08)}
.rd-redes svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7}
.rd-redes a:nth-child(2) svg,.rd-redes a:nth-child(3) svg{fill:currentColor;stroke:none}
@media (max-width:900px){.rd-grade{grid-template-columns:1fr 1fr}.rd-marca{grid-column:1 / -1}}
@media (max-width:520px){.rd-grade{grid-template-columns:1fr}.rd-base{flex-direction:column;align-items:flex-start}}

/* ================= O controle (a sala esfriando) ================= */
/* fino e vertical, na margem esquerda, para nunca cobrir o conteúdo */
.controle{position:fixed;left:8px;top:50%;z-index:44;display:flex;flex-direction:column;align-items:center;gap:9px;width:48px;padding:10px 0 12px;border-radius:26px;background:rgba(8,18,34,.6);border:1px solid rgba(160,205,255,.22);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);box-shadow:0 16px 40px -16px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.07);text-decoration:none;color:var(--texto);opacity:0;transform:translate(-10px,-50%);pointer-events:none;transition:opacity .6s var(--ease),transform .7s var(--ease),border-color .4s var(--ease)}
.controle.mostra{opacity:1;transform:translate(0,-50%);pointer-events:auto}
.controle:hover{border-color:rgba(127,212,255,.55)}
.cr-modo{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(127,212,255,.12)}
.cr-ventoinha{width:20px;height:20px;fill:var(--ciano);transform:rotate(var(--giro,0deg))}
.cr-leitura{display:flex;flex-direction:column;align-items:center;line-height:1}
.cr-leitura b{font:600 1.12rem/1 var(--f-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.cr-leitura small{margin-top:2px;font-size:9.5px;color:var(--prata)}
.cr-barra{position:relative;width:4px;height:54px;border-radius:4px;background:rgba(160,205,255,.16);overflow:hidden}
.cr-barra i{position:absolute;inset:0;border-radius:inherit;background:linear-gradient(0deg,var(--azul),var(--ciano));transform-origin:50% 100%;transform:scaleY(var(--f,0));transition:transform .5s var(--ease)}
.cr-status{position:absolute;left:calc(100% + 10px);top:50%;padding:7px 11px;border-radius:999px;background:rgba(8,18,34,.86);border:1px solid rgba(160,205,255,.22);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ciano);white-space:nowrap;opacity:0;transform:translate(-6px,-50%);pointer-events:none;transition:opacity .4s var(--ease),transform .5s var(--ease)}
.controle:hover .cr-status,.controle:focus-visible .cr-status,.controle.avisa .cr-status{opacity:1;transform:translate(0,-50%)}
.controle.na-medida .cr-status{color:#7ef0b8}
.controle.na-medida .cr-barra i{background:linear-gradient(0deg,#2fae78,#7ef0b8)}
.controle.sobre-claro{background:rgba(255,255,255,.66);border-color:rgba(11,26,48,.1);color:var(--tinta)}
.controle.sobre-claro .cr-leitura small{color:var(--tinta-2)}
.controle.sobre-claro .cr-modo{background:rgba(23,103,214,.1)}
.controle.sobre-claro .cr-ventoinha{fill:var(--azul)}
.controle.sobre-claro .cr-barra{background:rgba(11,26,48,.1)}
@media (max-width:1179px),(max-height:620px){.controle{display:none}}
html.chat-aberto .controle{opacity:0;pointer-events:none}

/* ================= Partículas ================= */
.particulas-cv{position:fixed;inset:0;z-index:70;pointer-events:none;width:100%;height:100%}

/* ================= Chat ================= */
.chat-btn{position:fixed;right:20px;bottom:20px;z-index:46;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:56px;min-width:56px;padding:0 20px 0 8px;border-radius:999px;border:1px solid rgba(127,212,255,.4);background:linear-gradient(180deg,rgba(18,36,64,.92),rgba(8,18,34,.92));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--texto);font:600 14.5px/1 var(--f-texto);cursor:pointer;box-shadow:0 16px 40px -10px rgba(0,0,0,.6);transition:transform .5s var(--ease),opacity .4s var(--ease),bottom .5s var(--ease),border-color .3s var(--ease),padding .5s var(--ease);-webkit-tap-highlight-color:transparent}
.chat-btn-av{position:relative;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:radial-gradient(circle at 50% 30%,#14315a,#081428);flex:none}
.chat-btn-av img{width:26px;height:auto}
.chat-btn-av::after{content:"";position:absolute;right:1px;bottom:1px;width:10px;height:10px;border-radius:50%;background:#4ade80;border:2px solid #0a1730}
.chat-btn:hover{transform:translateY(-2px);border-color:var(--ciano)}
.chat-btn::after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:1.5px solid rgba(127,212,255,.55);opacity:0;pointer-events:none;animation:chat-pulsa 3.8s var(--ease) infinite}
@keyframes chat-pulsa{0%{opacity:.7;transform:scale(1)}60%,100%{opacity:0;transform:scale(1.18,1.35)}}
.chat-btn.compacto{padding:0 8px;gap:0}
.chat-btn.compacto .chat-btn-txt{display:none}
html.chat-aberto .chat-btn{opacity:0;pointer-events:none;transform:translateY(10px)}
html.intro .chat-btn{opacity:0;pointer-events:none}
@media (max-width:720px){
  .chat-btn{right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px));padding:0 8px;gap:0}
  .chat-btn-txt{display:none}
  body.resumo-on .chat-btn{bottom:calc(90px + env(safe-area-inset-bottom,0px))}
}
.chat-am{position:fixed;right:20px;bottom:20px;z-index:80;width:min(400px,calc(100vw - 28px));height:min(640px,calc(100dvh - 40px));display:flex;flex-direction:column;border-radius:24px;overflow:hidden;background:linear-gradient(180deg,rgba(14,30,54,.97),rgba(6,13,26,.98));border:1px solid rgba(127,212,255,.24);box-shadow:0 40px 90px rgba(0,0,0,.6);opacity:0;transform:translateY(16px) scale(.98);transform-origin:bottom right;pointer-events:none;transition:opacity .4s var(--ease),transform .55s var(--ease)}
.chat-am.on{opacity:1;transform:none;pointer-events:auto}
@media (max-width:560px){.chat-am{right:0;bottom:0;width:100vw;height:100dvh;border-radius:0;border:0}}
.chat-cab{display:flex;align-items:center;gap:12px;padding:14px 14px 14px 16px;padding-top:calc(14px + env(safe-area-inset-top,0px));border-bottom:1px solid var(--linha-e);background:rgba(6,13,26,.55)}
@media (min-width:561px){.chat-cab{padding-top:14px}}
.chat-av{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 50% 30%,#14315a,#081428);border:1px solid rgba(127,212,255,.35);flex:none}
.chat-av img{width:29px;height:auto}
.chat-quem{display:flex;flex-direction:column;gap:4px;min-width:0}
.chat-quem b{font:600 14.5px var(--f-display)}
.chat-quem small{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--prata)}
.chat-ponto{width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 8px rgba(74,222,128,.8);flex:none}
.chat-fechar{margin-left:auto;width:40px;height:40px;border-radius:50%;border:1px solid var(--borda-forte);background:transparent;color:var(--texto);display:grid;place-items:center;cursor:pointer;flex:none;transition:border-color .3s var(--ease)}
.chat-fechar svg{width:18px;height:18px}
.chat-fechar:hover{border-color:var(--ciano)}
.chat-msgs{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:18px 14px 8px;display:flex;flex-direction:column;gap:10px}
.chat-msg{max-width:88%;padding:11px 14px;border-radius:16px;font-size:15px;line-height:1.5;animation:chat-entra .4s var(--ease) both}
@keyframes chat-entra{from{opacity:0;transform:translateY(8px)}}
.chat-msg.am{align-self:flex-start;background:rgba(20,40,70,.85);border:1px solid rgba(127,212,255,.14);border-bottom-left-radius:5px;color:#dbe6f4}
.chat-msg.cli{align-self:flex-end;background:linear-gradient(180deg,#2273e3,var(--azul));color:#fff;border-bottom-right-radius:5px;overflow-wrap:anywhere}
.chat-msg b{color:#fff}
.chat-tabela{display:grid;grid-template-columns:1fr auto;gap:5px 14px;margin:10px 0 2px;padding:10px 12px;border-radius:12px;background:rgba(3,8,16,.5);border:1px solid rgba(127,212,255,.16);font-size:13.5px}
.chat-tabela span:nth-child(even){font-weight:600;color:#fff;text-align:right;white-space:nowrap}
.chat-previa{display:block;margin:10px 0;padding:10px 12px;border-radius:12px;background:rgba(3,8,16,.6);border:1px dashed rgba(127,212,255,.35);font-size:14px;color:#cfe3f5}
.chat-cta{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;min-height:42px;padding:0 16px;border-radius:12px;background:linear-gradient(180deg,#2273e3,var(--azul));color:#fff;text-decoration:none;font-weight:600;font-size:14.5px}
.chat-cta svg{width:18px;height:18px;fill:currentColor}
.chat-cta:hover{background:linear-gradient(180deg,#3087f5,var(--azul-h))}
.chat-link{display:block;margin-top:10px;text-align:center;font-size:13.5px;color:var(--ciano)}
.chat-digitando{align-self:flex-start;display:flex;gap:5px;padding:14px 16px;border-radius:16px;background:rgba(20,40,70,.85);border:1px solid rgba(127,212,255,.14)}
.chat-digitando i{width:6px;height:6px;border-radius:50%;background:var(--ciano);animation:chat-dig 1s var(--ease-io) infinite}
.chat-digitando i:nth-child(2){animation-delay:.15s}
.chat-digitando i:nth-child(3){animation-delay:.3s}
@keyframes chat-dig{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
.chat-rapidas{display:flex;gap:8px;overflow-x:auto;padding:8px 14px 10px;scrollbar-width:none}
.chat-rapidas::-webkit-scrollbar{display:none}
.chat-rapidas:empty{display:none}
@media (hover:hover) and (pointer:fine){.chat-rapidas{flex-wrap:wrap;overflow:visible}.chat-rapidas button{white-space:normal;text-align:left}}
.chat-rapidas button{flex:none;border:1px solid var(--borda-forte);background:rgba(12,26,49,.6);color:var(--texto);border-radius:999px;padding:9px 14px;min-height:40px;font:500 13.5px var(--f-texto);white-space:nowrap;cursor:pointer;transition:border-color .3s var(--ease),background-color .3s var(--ease)}
.chat-rapidas button:hover{border-color:var(--ciano);background:rgba(23,103,214,.22)}
.chat-form{display:flex;gap:8px;padding:10px 12px calc(12px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--linha-e)}
.chat-form input{flex:1;min-width:0;height:46px;border:1px solid var(--borda-forte);border-radius:999px;padding:0 16px;background:rgba(3,8,16,.6);font:400 16px var(--f-texto);color:var(--texto)}
.chat-form input::placeholder{color:#7d8ea6}
.chat-form input:focus{outline:none;border-color:var(--ciano)}
.chat-form button{width:46px;height:46px;border-radius:50%;border:0;background:linear-gradient(180deg,#2273e3,var(--azul));color:#fff;display:grid;place-items:center;cursor:pointer;flex:none}
.chat-form button svg{width:20px;height:20px}
.chat-dica{position:fixed;right:20px;bottom:88px;z-index:46;max-width:260px;margin:0;padding:12px 14px;border-radius:16px 16px 4px 16px;background:rgba(14,30,54,.95);border:1px solid rgba(127,212,255,.3);color:#dbe6f4;font-size:14px;line-height:1.45;box-shadow:0 14px 34px rgba(0,0,0,.5);opacity:0;transform:translateY(8px);pointer-events:none;cursor:pointer;transition:opacity .5s var(--ease),transform .6s var(--ease)}
.chat-dica.on{opacity:1;transform:none;pointer-events:auto}
@media (max-width:560px){html.chat-aberto,html.chat-aberto body{overflow:hidden}}

/* ================= Telas grandes ================= */
@media (min-width:1800px){
  body{font-size:18px}
  .titulo-hero{font-size:clamp(4.9rem,4.2vw,5.8rem)}
  .faixa{width:min(720px,38vw)}
}

/* ================= Movimento reduzido ================= */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .js .revela,.js .hf-texto>*{opacity:1!important;transform:none!important}
  .h2.dividido .pi{transform:none!important}
  .aleta-revela::after,.fio-borda{display:none}
  .js .aleta-revela img{transform:none}
  .ambiente i{display:none}
  .letreiro-trilho{transform:none}
  .p-led::after{background:var(--ciano)}
  .passos-linha i{transform:none}
  @media (max-width:900px){.passos-linha i{transform:none}}
}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}
/* navegador sem áudio: nada de botão de som */
.sem-som .som-btn,.sem-som .ab-dica span{display:none}
/* modo leve (aparelho que reprovou no teste ou travou rolando): sem animações de fundo contínuas */
html.leve .ambiente i,html.leve .letreiro-trilho,html.leve .chat-btn::after,html.leve .ct-luz,html.leve .cena-tipo .fluxo{animation:none}
html.leve .ambiente i:nth-child(n+2){display:none}
.secao:not(.vivo) .fluxo,.secao:not(.vivo) .pl-jatos path,.secao:not(.vivo) .dial-ping,.contato:not(.vivo) .ct-luz,.secao:not(.vivo) .cena-tipo .led-svg{animation-play-state:paused}