/* Só da home: preloader, hero de scrub, linhas das frentes e esteira de clientes. */
/* Preloader: a estrela se acende no centro e voa até o menu */
#intro{display:none}
html.intro #intro{position:fixed;inset:0;z-index:90;display:grid;place-items:center;background:var(--canvas);transition:background-color .55s var(--ease-io)}
html.intro body{overflow:hidden}
html.intro .nav .logo img{opacity:0}
.nav .logo img{transition:opacity .35s var(--ease)}
#intro .voo{position:relative;width:clamp(5.5rem,11vw,8rem);transform-origin:0 0;transition:transform .7s cubic-bezier(.7,0,.2,1)}
#intro svg{width:100%;height:auto;overflow:visible}
#intro .clarao{position:absolute;inset:-60%;border-radius:50%;background:radial-gradient(circle,rgba(243,225,137,.55),rgba(217,180,106,.18) 35%,transparent 65%);opacity:0;animation:i-clarao 1s var(--ease) .55s both}
#intro .i-estrela{transform-box:fill-box;transform-origin:center;animation:i-estrela .75s var(--ease) .05s both}
#intro .i-raio{transform-box:fill-box;transform-origin:50% 0;animation:i-raio .45s cubic-bezier(.7,0,.25,1) .4s both}
@keyframes i-estrela{from{opacity:0;transform:scale(.7) rotate(-14deg)}}
@keyframes i-raio{from{opacity:0;transform:translate(14%,-38%) scale(.86)}60%{opacity:1}}
@keyframes i-clarao{0%{opacity:0;transform:scale(.6)}35%{opacity:1}100%{opacity:0;transform:scale(1.25)}}
#intro.saindo{background-color:rgba(10,13,20,0)}
#intro.saindo .clarao{display:none}
#intro.pousou .voo{opacity:0;transition:opacity .25s linear}

/* Hero de scrub */
.hero{position:relative;height:400vh}
.palco{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:#05070c}
.poster,.palco video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background-size:cover;background-position:center}
.palco video{opacity:0;transition:opacity .8s var(--ease)}
.palco.video-pronto video{opacity:1}
.scrim{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 120% 90% at 50% 45%,rgba(5,6,12,0) 35%,rgba(5,6,12,.62) 100%),linear-gradient(to bottom,rgba(5,6,12,.55),transparent 22%)}
.faixas{position:absolute;inset:0;pointer-events:none}
.faixa{position:absolute;left:var(--gutter);top:clamp(6.5rem,20vh,11rem);width:min(40rem,calc(100% - 2*var(--gutter)));opacity:0;text-shadow:var(--tshadow)}
.faixa::before{content:"";position:absolute;inset:-30% -25% -30% -40%;z-index:-1;pointer-events:none;opacity:calc(.25 + .75*var(--k,1));background:radial-gradient(ellipse 74% 62% at 40% 50%,rgba(5,6,12,.66) 0%,rgba(5,6,12,.44) 46%,rgba(5,6,12,0) 76%)}
.faixa.gancho::before{background:radial-gradient(ellipse 74% 62% at 40% 50%,rgba(5,6,12,.72) 0%,rgba(5,6,12,.48) 46%,rgba(5,6,12,0) 76%)}
.faixa.final,.faixa.gancho{top:clamp(5.5rem,13vh,8rem)}
.faixa a,.faixa button{pointer-events:auto}
.faixa .btn{text-shadow:none}
/* O botão vazado ganha fundo próprio para não sumir sobre as partes claras do vídeo */
.faixa .btn.vazado{background:rgba(10,13,20,.62);border-color:rgba(241,238,230,.45);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.titulo{font-family:var(--display);font-stretch:72%;font-weight:700;font-size:clamp(2.6rem,6.4vw,5.6rem);line-height:.98;letter-spacing:-.015em;text-transform:uppercase}
.titulo em{font-style:normal;color:var(--accent)}
.apoio{margin-top:1.25rem;max-width:34ch;font-size:clamp(1.0625rem,1.3vw,1.3rem);color:#dcdfe6}
.faixa .acoes{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}

/* Entradas, todas guiadas por --k */
.w{display:inline-block;white-space:pre}
.c{display:inline-block}
/* (c) desfoque para nítido */
.nitido{position:relative}
.nitido .suave{position:absolute;inset:0;filter:blur(10px);opacity:calc(1 - var(--k,0))}
.nitido .duro{opacity:var(--k,0)}
/* (f) deriva para baixo */
.deriva .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*-28px))}
/* (b) alinhamento em grade */
.grade .c{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.6,1);opacity:var(--kc);transform:translateX(calc((1 - var(--kc))*var(--jx,0px)))}
/* (e) subida palavra por palavra em etapas */
.sobe .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*3,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*.6em))}
.sobe .apoio{--ks:clamp(0,(var(--k,0) - .66)*4,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks))*12px))}
.sobe .acoes{--kb:clamp(0,(var(--k,0) - .78)*5,1);opacity:var(--kb);transform:translateY(calc((1 - var(--kb))*12px))}
.faixa .apoio-solto{--ks:clamp(0,(var(--k,0) - .5)*3,1);opacity:var(--ks)}

/* Anel de carregamento e seta */
.anel{position:absolute;right:var(--gutter);bottom:2rem;width:2.5rem;height:2.5rem;color:var(--accent);transform:rotate(-90deg)}
.anel circle:first-child{opacity:.2}
.seta{position:absolute;left:50%;bottom:1.75rem;translate:-50% 0;color:var(--text-secondary);animation:seta 2.4s var(--ease-io) infinite}
@keyframes seta{50%{transform:translateY(6px);opacity:.5}}
.palco.video-pronto .anel{opacity:0;transition:opacity .6s var(--ease)}

/* Hero estático: os cinco portões. Precisam ser idênticos aos do JavaScript. */
@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{position:relative;height:auto;min-height:100svh;display:flex;align-items:flex-start}
  .palco video,.anel{display:none}
  .poster{background-image:url('/assets/hero-ending-v3.jpg');background-position:64% 50%}
  .faixas{position:relative;inset:auto;width:100%;padding:6.5rem 0 4rem}
  .faixa{display:none}
  .faixa.gancho{display:block;position:relative;left:auto;top:auto;margin-inline:var(--gutter);opacity:1!important;--k:1!important}
  .seta{display:none}
}
@media (max-height:560px){.seta,.anel{display:none}}

/* Frentes: linhas em tela cheia, foto e texto alternando de lado */
.frentes-lista{display:grid}
.frente-linha{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:clamp(22rem,36vw,30rem)}
.frente-linha:nth-child(even) .frente-foto{order:2}
.frente-foto{position:relative;display:block;overflow:hidden;background:var(--panel)}
.frente-foto .slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1s var(--ease)}
.frente-foto .slide.ativo{opacity:1}
.frente-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.78) saturate(.9);transition:transform .8s var(--ease),filter .5s var(--ease)}
.frente-foto figcaption{position:absolute;left:0;right:0;bottom:0;padding:3rem clamp(1.25rem,3vw,2rem) 2.6rem;background:linear-gradient(to top,rgba(5,6,12,.85),rgba(5,6,12,0));font-family:var(--display);font-stretch:85%;font-weight:600;font-size:clamp(1.05rem,1.5vw,1.35rem);color:var(--text-primary)}
.carrossel-seta{position:absolute;top:50%;z-index:2;display:grid;place-items:center;width:2.75rem;height:2.75rem;margin-top:-1.375rem;padding:0;border:1px solid rgba(241,238,230,.22);border-radius:50%;background:rgba(10,13,20,.32);color:#f1eee6;cursor:pointer;opacity:.45;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:opacity .3s var(--ease),background-color .3s var(--ease)}
.carrossel-seta.anterior{left:1rem}
.carrossel-seta.proxima{right:1rem}
.frente-linha:hover .carrossel-seta{opacity:.8}
.carrossel-seta:hover{opacity:1;background:rgba(10,13,20,.6)}
@media (hover:none){.carrossel-seta{opacity:.7}}
.frente-foto .pontos{position:absolute;left:clamp(1.25rem,3vw,2rem);bottom:1.1rem;display:flex;gap:.4rem}
.frente-foto .pontos span{width:1.5rem;height:3px;border-radius:2px;background:rgba(241,238,230,.35);transition:background-color .4s var(--ease)}
.frente-foto .pontos span.ativo{background:var(--accent)}
.frente-texto{display:flex;flex-direction:column;justify-content:center;gap:1rem;padding:clamp(2rem,5vw,5rem) var(--gutter);max-width:40rem}
.frente-linha:nth-child(odd) .frente-texto{padding-left:clamp(2rem,5vw,5rem)}
.frente-linha:nth-child(even) .frente-texto{justify-self:end;text-align:right;align-items:flex-end;padding-right:clamp(2rem,5vw,5rem)}
.frente-texto .mono{color:var(--accent)}
.frente-texto h3{font-family:var(--display);font-stretch:85%;font-weight:700;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.08;color:var(--accent)}
.frente-texto h3 a{text-decoration:none}
/* A linha inteira é clicável pelo link do título */
.frente-texto h3 a::after{content:"";position:absolute;inset:0}
.frente-texto p{color:var(--text-secondary);font-size:clamp(1rem,1.2vw,1.125rem);max-width:36ch}
.frente-itens{display:grid;gap:.35rem;margin:.25rem 0 .5rem;font-size:1rem;color:var(--text-secondary)}
.frente-itens li{position:relative;padding-left:1rem}
.frente-itens li::before{content:"";position:absolute;left:0;top:.62em;width:.35rem;height:1px;background:var(--accent)}
.frente-linha:nth-child(even) .frente-itens li{padding-left:0;padding-right:1rem}
.frente-linha:nth-child(even) .frente-itens li::before{left:auto;right:0}
/* Os links da lista ficam acima do link que cobre a linha inteira */
/* Na home, o item com página fica branco com sublinhado dourado (nas páginas de serviço ele é dourado) */
.frente-itens a{position:relative;z-index:1;color:var(--text-primary);text-decoration:underline;text-decoration-color:rgba(217,180,106,.45);text-underline-offset:.2em;transition:color .3s var(--ease)}
.frente-itens a:hover,.frente-itens a:focus-visible{color:var(--accent)}
.frente-texto .mais{font-weight:600;color:var(--text-primary)}
.frente-texto .seta{display:inline-block;margin-left:.5rem;transition:transform .3s var(--ease)}
.frente-linha:hover .frente-foto img,.frente-linha:focus-within .frente-foto img{transform:scale(1.04);filter:brightness(.9) saturate(.95)}
.frente-linha:hover .mais .seta,.frente-linha:focus-within .mais .seta{transform:translateX(4px)}
.frente-linha:has(h3 a:focus-visible){outline:2px solid var(--accent);outline-offset:-2px}
.frente-linha:focus-within h3 a{outline:none}
@media (max-width:860px){
  .frente-linha{grid-template-columns:minmax(0,1fr);min-height:0}
  .frente-foto{aspect-ratio:16/9}
  .frente-linha:nth-child(even) .frente-foto{order:0}
  .frente-linha .frente-texto,.frente-linha:nth-child(even) .frente-texto{justify-self:stretch;text-align:left;align-items:flex-start;padding:2rem var(--gutter) 2.75rem}
  .frente-linha:nth-child(even) .frente-itens li{padding-left:1rem;padding-right:0}
  .frente-linha:nth-child(even) .frente-itens li::before{left:0;right:auto}
}

/* Versão 2 (home-v2): serviços em grade de fotos, estilo portfólio */
.frentes-grade{display:grid}
.frente-bloco{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(1.5rem,4vw,4rem);align-items:start;padding-block:clamp(2rem,4vw,3.5rem);border-top:1px solid var(--line)}
.frente-bloco:last-child{border-bottom:1px solid var(--line)}
.frente-bloco-texto{display:grid;gap:.85rem;position:sticky;top:6.5rem}
.frente-bloco-texto .mono{color:var(--accent)}
.frente-bloco-texto h3{font-family:var(--display);font-stretch:85%;font-weight:700;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.08;color:var(--accent)}
.frente-bloco-texto h3 a{text-decoration:none}
.frente-bloco-texto p{color:var(--text-secondary)}
.frente-tambem{font-size:1rem}
.frente-tambem a{color:var(--text-primary);text-decoration-color:rgba(217,180,106,.45);text-underline-offset:.2em}
.frente-tambem a:hover{color:var(--accent)}
.frente-ver{justify-self:start;margin-top:.25rem;font-weight:600;color:var(--text-primary);text-decoration:underline;text-decoration-color:rgba(217,180,106,.45);text-underline-offset:.25em;transition:color .3s var(--ease)}
.frente-ver:hover{color:var(--accent)}
.frente-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(11rem,1fr));gap:1rem}
.frente-cards li > *{display:flex;flex-direction:column;height:100%;border:1px solid var(--line);border-radius:1rem;overflow:hidden;background:var(--panel);text-decoration:none;transition:border-color .3s var(--ease)}
.frente-cards img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;filter:brightness(.85) saturate(.9);transition:transform .6s var(--ease),filter .4s var(--ease)}
.frente-cards span{flex:1;display:flex;align-items:center;padding:.9rem 1rem;font-family:var(--display);font-stretch:90%;font-weight:600;font-size:1.0625rem;line-height:1.2;color:var(--text-primary)}
.frente-cards a:hover,.frente-cards a:focus-visible{border-color:var(--accent)}
.frente-cards a:hover img,.frente-cards a:focus-visible img{transform:scale(1.04);filter:brightness(1) saturate(1)}
.frente-cards a:hover span,.frente-cards a:focus-visible span{color:var(--accent)}
@media (max-width:860px){
  .frente-bloco{grid-template-columns:minmax(0,1fr)}
  .frente-bloco-texto{position:static}
  .frente-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}
  .frente-cards span{padding:.7rem .8rem;font-size:1rem}
}

/* Visita técnica (#visita, no fim da home): os botões do topo descem até aqui */
#visita{scroll-margin-top:4.5rem}
.visita h2{max-width:none}
.btn-grande{min-height:3.75rem;padding:1rem 2.1rem;font-size:1.125rem}
.visita-canal{margin:0;font-family:var(--mono);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary)}
/* Quem chega pelo botão do topo vê o botão grande acender de leve */
.visita:target .btn-grande{animation:chegou 1.8s var(--ease) .4s}
@keyframes chegou{0%{box-shadow:0 0 0 0 rgba(217,180,106,.55)}60%{box-shadow:0 0 0 18px rgba(217,180,106,0)}100%{box-shadow:0 0 0 0 rgba(217,180,106,0)}}

/* Clientes: esteira */
.esteira{display:flex;overflow:hidden;-webkit-mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent)}
.esteiras{display:grid;gap:clamp(.75rem,2vw,1.5rem)}
.esteira-trilho{display:flex;flex:none;animation:esteira 70s linear infinite}
.esteira.reversa .esteira-trilho{animation-direction:reverse;animation-duration:60s}
.esteira ul{display:flex;flex:none;align-items:center;gap:clamp(2.5rem,5vw,4.5rem);padding-right:clamp(2.5rem,5vw,4.5rem)}
.esteira:hover .esteira-trilho{animation-play-state:paused}
/* Em preto e branco enquanto rola; o mouse em cima da esteira a faz parar, e só o logo sob o mouse ganha a cor original.
   Logo escuro fica claro invertendo o tom; os pensados para fundo escuro (.escuro) só perdem a cor.
   Colorido, o logo escuro ganha uma placa clara atrás, senão o texto preto some no fundo do site. */
.esteira li{display:flex;align-items:center;padding:.55rem .85rem;border-radius:.75rem;transition:background-color .35s var(--ease)}
.esteira li:not(.escuro):hover{background:#f1eee6}
.esteira li.escuro:hover{background:var(--fundo,transparent)}
.esteira img{height:3.5rem;width:auto;max-width:11rem;object-fit:contain;filter:grayscale(1) invert(1) brightness(1.1);opacity:.72;transition:filter .35s var(--ease),opacity .35s var(--ease)}
.esteira li.escuro img{filter:grayscale(1) brightness(1.15)}
.esteira li:hover img,.esteira li.escuro:hover img{filter:none;opacity:1}
@keyframes esteira{to{transform:translateX(calc(-100% / 3))}}

/* Loja física: render da fachada à esquerda e o diferencial à direita */
.loja-fisica{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,6rem);align-items:center}
.loja-foto{position:relative;margin:0;border-radius:1.25rem;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/5;background:var(--panel)}
.loja-foto img{width:100%;height:100%;object-fit:cover}
.loja-fisica .rotulo{margin-bottom:.9rem;color:var(--accent);font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase}
.loja-fisica .declaracao{font-size:clamp(2.2rem,4.4vw,3.8rem)}
.loja-texto{margin:1.25rem 0 1.5rem;max-width:44ch;font-size:1.0625rem;color:var(--text-secondary)}
.loja-fisica .acoes{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.loja-endereco{margin-top:1rem;font-size:.9375rem;color:var(--text-secondary)}
@media (max-width:860px){.loja-fisica{grid-template-columns:minmax(0,1fr)}.loja-foto{max-width:26rem}}

@media (prefers-reduced-motion: reduce){
  .esteira{overflow-x:auto}
  .esteira ul[aria-hidden]{display:none}
  .esteira-trilho{animation:none}
}