/* ==========================================================================
   VENCO Engenharia — LP Obras
   Paleta e tipografia conforme Manual de Marca v3
   ========================================================================== */

:root{
  /* marca */
  --ouro:#D4A82A;
  --ouro-claro:#E8C547;
  --verde:#2E7D5A;
  --verde-prof:#1F5640;
  --papel:#F4F1E9;
  --papel-2:#E8E3D6;
  --tinta:#0B0C0B;
  --tinta-2:#16181A;
  --tinta-3:#22262A;
  --texto:#3F4348;
  --texto-inv:rgba(244,241,233,.72);
  --linha:rgba(11,12,11,.14);
  --linha-inv:rgba(244,241,233,.16);

  --serif:'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:'Inter', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;

  --gut:clamp(20px, 4vw, 64px);
  --max:1440px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--tinta);
  color:var(--papel);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--ouro);color:var(--tinta)}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- tipografia ---------- */
.display{
  font-family:var(--serif);
  font-weight:700;
  line-height:.94;
  letter-spacing:-.02em;
  text-transform:uppercase;
}
h2.titulo{
  font-family:var(--serif);
  font-weight:700;
  font-size:clamp(32px,5.2vw,76px);
  line-height:1.02;
  letter-spacing:-.02em;
}
h3{font-family:var(--serif);font-weight:700;line-height:1.14}
.rotulo{
  font-family:var(--sans);
  font-weight:600;
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--ouro);
  display:inline-flex;
  align-items:center;
  gap:12px;
}
.rotulo::before{content:"";width:28px;height:1px;background:var(--ouro);flex:none}
.lead{font-size:clamp(16px,1.5vw,20px);line-height:1.7;color:var(--texto-inv)}
.claro .lead{color:var(--texto)}

/* ---------- seções ---------- */
section{position:relative}
.sec{padding:clamp(72px,11vw,160px) 0}
.claro{background:var(--papel);color:var(--tinta)}
.claro h2.titulo,.claro h3{color:var(--tinta)}
.claro .rotulo{color:var(--verde-prof)}
.claro .rotulo::before{background:var(--verde-prof)}

/* ==========================================================================
   1. Preloader
   ========================================================================== */
#pre{
  position:fixed;inset:0;z-index:200;background:var(--tinta);
  display:flex;align-items:flex-end;justify-content:space-between;
  padding:var(--gut);
  transition:transform 1s var(--ease);
}
#pre.fim{transform:translateY(-101%)}
#pre .marca-pre{font-family:var(--serif);font-size:clamp(34px,7vw,90px);line-height:1;letter-spacing:-.02em}
#pre .marca-pre span{color:var(--ouro)}
#pre .cont{font-family:var(--serif);font-size:clamp(48px,12vw,150px);line-height:.85;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
#pre .barra{position:absolute;left:0;bottom:0;height:2px;background:var(--ouro);width:0}

/* ==========================================================================
   2. Grão + cursor
   ========================================================================== */
#grao{
  position:fixed;inset:-50%;z-index:150;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grao 8s steps(6) infinite;
}
@keyframes grao{
  0%{transform:translate(0,0)}     16%{transform:translate(-3%,-2%)}
  33%{transform:translate(2%,-4%)} 50%{transform:translate(-2%,3%)}
  66%{transform:translate(3%,2%)}  83%{transform:translate(-4%,-1%)}
}
/* nasce invisível: sem isso o cursor fica parado no canto superior esquerdo
   até o primeiro movimento do mouse */
#cur,#cur-anel{position:fixed;top:0;left:0;z-index:180;pointer-events:none;border-radius:50%;mix-blend-mode:difference;opacity:0;transition:opacity .35s}
body.cursor-on #cur,body.cursor-on #cur-anel{opacity:1}
#cur{width:7px;height:7px;background:var(--papel);margin:-3.5px 0 0 -3.5px}
#cur-anel{width:38px;height:38px;border:1px solid rgba(244,241,233,.55);margin:-19px 0 0 -19px;transition:opacity .35s,width .3s var(--ease),height .3s var(--ease),margin .3s var(--ease),border-color .3s}
body.hover-alvo #cur-anel{width:70px;height:70px;margin:-35px 0 0 -35px;border-color:var(--ouro)}
@media (hover:none),(pointer:coarse){#cur,#cur-anel{display:none}}

/* ==========================================================================
   3. Header
   ========================================================================== */
#topo{
  position:fixed;top:0;left:0;right:0;z-index:120;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:18px var(--gut);
  border-bottom:1px solid transparent;
  transition:transform .5s var(--ease),background .4s var(--ease),padding .4s var(--ease),border-color .4s;
}
#topo.preso{background:rgba(11,12,11,.82);backdrop-filter:blur(14px);border-bottom-color:var(--linha-inv);padding-top:12px;padding-bottom:12px}
#topo.escondido{transform:translateY(-102%)}
.marca{display:flex;align-items:baseline;gap:9px;font-family:var(--serif);font-size:22px;letter-spacing:.04em;line-height:1}
.marca b{font-weight:700}
.marca i{font-style:normal;font-size:10px;letter-spacing:.28em;font-family:var(--sans);font-weight:600;color:var(--ouro);text-transform:uppercase}
#nav{display:flex;align-items:center;gap:30px}
#nav a{font-size:13px;font-weight:500;letter-spacing:.06em;position:relative;padding:4px 0;color:var(--texto-inv);transition:color .3s}
#nav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--ouro);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
#nav a:hover{color:var(--papel)}
#nav a:hover::after{transform:scaleX(1);transform-origin:left}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-weight:600;font-size:13px;letter-spacing:.06em;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  transition:background .3s var(--ease),color .3s,border-color .3s,transform .3s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-ouro{background:var(--ouro);color:var(--tinta);border-color:var(--ouro)}
.btn-ouro:hover{background:var(--ouro-claro);border-color:var(--ouro-claro)}
.btn-linha{border-color:rgba(244,241,233,.4);color:var(--papel)}
.btn-linha:hover{border-color:var(--papel);background:rgba(244,241,233,.08)}
.claro .btn-linha{border-color:rgba(11,12,11,.28);color:var(--tinta)}
.claro .btn-linha:hover{border-color:var(--tinta);background:rgba(11,12,11,.05)}
.btn-verde{background:var(--verde-prof);color:#fff;border-color:var(--verde-prof)}
.btn-verde:hover{background:var(--verde)}

#hamb{display:none;width:44px;height:44px;position:relative;flex:none}
#hamb span{position:absolute;left:11px;width:22px;height:1.5px;background:var(--papel);transition:transform .4s var(--ease),opacity .3s}
#hamb span:nth-child(1){top:18px}
#hamb span:nth-child(2){top:25px}
body.menu-on #hamb span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
body.menu-on #hamb span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

#menu{
  position:fixed;inset:0;z-index:110;background:var(--tinta-2);
  display:flex;flex-direction:column;justify-content:center;gap:6px;
  padding:100px var(--gut) var(--gut);
  clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease);
}
body.menu-on #menu{clip-path:inset(0 0 0 0)}
#menu a{font-family:var(--serif);font-size:clamp(30px,7.5vw,68px);line-height:1.18;text-transform:uppercase;letter-spacing:-.01em;opacity:0;transform:translateY(24px);transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s}
body.menu-on #menu a{opacity:1;transform:none}
body.menu-on #menu a:nth-child(1){transition-delay:.18s}
body.menu-on #menu a:nth-child(2){transition-delay:.24s}
body.menu-on #menu a:nth-child(3){transition-delay:.30s}
body.menu-on #menu a:nth-child(4){transition-delay:.36s}
body.menu-on #menu a:nth-child(5){transition-delay:.42s}
#menu a:hover{color:var(--ouro)}
#menu .pe{margin-top:36px;font-size:13px;color:var(--texto-inv);line-height:1.9}
#menu .pe a{font-family:var(--sans);font-size:13px;text-transform:none;opacity:1;transform:none;display:inline}

/* ==========================================================================
   4. FORMA — a imagem se monta em colunas conforme o scroll avança

   A figura é fatiada em N colunas. Cada coluna tem um atraso próprio (--o),
   tirado de um ruído suave, e revela de baixo para cima conforme o progresso
   da figura na viewport (--p, escrito pelo JS uma vez por quadro na figura
   inteira — cada coluna calcula a própria fatia em CSS).

   Ligado ao PROGRESSO do scroll, não à velocidade: a mesma posição de rolagem
   sempre desenha o mesmo quadro. Por isso não treme nem embrulha o estômago.
   ========================================================================== */
/* --p registrado: vira número de verdade, então o navegador consegue animá-lo
   com transition — e o initial-value 1 garante que, se o JS morrer depois de
   montar as colunas, a figura aparece inteira em vez de sumir. */
@property --p{syntax:"<number>";inherits:true;initial-value:1}

/* fundo transparente de propósito: com um cinza aqui, a parte ainda não formada
   virava um bloco cinza serrilhado — gritante nas seções de fundo claro. Assim
   as colunas sobem do fundo da própria seção. */
.forma{position:relative;overflow:hidden;background:transparent}
.forma>img{width:100%;height:100%;object-fit:cover;display:block}
.forma.pronto>img{visibility:hidden}
.forma .col{
  position:absolute;top:0;height:100%;
  background-repeat:no-repeat;
  backface-visibility:hidden;
  /* --r = quanto desta coluna já se formou, de 0 a 1 */
  --r:clamp(0, (var(--p) - var(--o)) / var(--sp), 1);
  clip-path:inset(calc((1 - var(--r)) * 100%) 0 0 0);
  opacity:clamp(.2, calc(var(--r) * 5), 1);
}
.forma.completo .col{clip-path:none;opacity:1}

/* O hero já nasce na tela, então não tem progresso de scroll para seguir:
   ele se forma uma vez, no tempo, quando o preloader sai. Em CSS puro — sem
   depender do rAF, que não roda em aba de fundo. */
.forma[data-modo="entrada"]{--p:0;transition:--p 1.9s var(--ease) .15s}
body.carregado .forma[data-modo="entrada"]{--p:1}
.forma::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(11,12,11,.10) 0%,transparent 32%,transparent 62%,rgba(11,12,11,.42) 100%);
}
.forma.limpo::after{display:none}

/* ==========================================================================
   5. Reveal / split text
   ========================================================================== */
.linha-mask{display:block;overflow:hidden}
.linha-mask>span{display:block;transform:translateY(102%);transition:transform .95s var(--ease)}
.vis .linha-mask>span{transform:none}
.vis .linha-mask:nth-child(2)>span{transition-delay:.09s}
.vis .linha-mask:nth-child(3)>span{transition-delay:.18s}
.vis .linha-mask:nth-child(4)>span{transition-delay:.27s}

/* split por palavra — cada palavra sobe de dentro da própria máscara */
[data-split]{display:block}
.p{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.14em;margin-bottom:-.14em}
.p>span{display:inline-block;transform:translateY(112%);transition:transform .95s var(--ease)}
.vis .p>span{transform:none}

.sobe{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.vis.sobe,.vis .sobe{opacity:1;transform:none}
.vis .sobe:nth-child(2){transition-delay:.08s}
.vis .sobe:nth-child(3){transition-delay:.16s}
.vis .sobe:nth-child(4){transition-delay:.24s}
.vis .sobe:nth-child(5){transition-delay:.32s}
.vis .sobe:nth-child(6){transition-delay:.40s}

.cortina{clip-path:inset(0 0 100% 0);transition:clip-path 1.15s var(--ease)}
.vis.cortina,.vis .cortina{clip-path:inset(0 0 0 0)}

.risco{position:relative;display:block;height:1px;background:var(--linha-inv);overflow:hidden}
.risco::after{content:"";position:absolute;inset:0;background:var(--ouro);transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease)}
.vis .risco::after,.vis.risco::after{transform:scaleX(1)}
.claro .risco{background:var(--linha)}

/* ==========================================================================
   6. Hero
   ========================================================================== */
/* altura mínima de tela cheia, mas cresce se o conteúdo pedir — senão o
   título estoura por cima do header e é cortado pelo overflow */
#hero{min-height:100svh;position:relative;display:flex;align-items:flex-end;overflow:hidden;padding-top:clamp(92px,13vh,132px)}
#hero .fundo{position:absolute;inset:0;z-index:0}
#hero .fundo .forma{width:100%;height:100%}
#hero .veu{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(11,12,11,.80) 0%,rgba(11,12,11,.42) 30%,rgba(11,12,11,.62) 58%,rgba(11,12,11,.86) 80%,rgba(11,12,11,.96) 100%)}
#hero .wrap{position:relative;z-index:2;padding-bottom:clamp(28px,5vw,64px)}
/* line-height solto o bastante para o til de CONSTRUÇÃO não bater na linha de cima */
#hero .display{font-size:clamp(38px,8.6vw,132px);line-height:1.0}
#hero .display .l2{padding-left:.1em}
#hero .display .l3{color:var(--ouro)}
#hero .sub{max-width:52ch;margin-top:24px}
#hero .acoes{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
#hero .rodape-hero{
  display:flex;flex-wrap:wrap;gap:clamp(18px,4vw,54px);align-items:flex-end;justify-content:space-between;
  margin-top:clamp(28px,4.4vw,50px);padding-top:20px;border-top:1px solid var(--linha-inv);
}
#hero .rodape-hero .item{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--texto-inv)}
#hero .rodape-hero .item b{display:block;font-family:var(--serif);font-size:clamp(19px,2.1vw,28px);letter-spacing:0;text-transform:none;color:var(--papel);margin-top:5px;font-weight:700}
.dica-scroll{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--texto-inv)}
.dica-scroll i{display:block;width:1px;height:38px;background:linear-gradient(180deg,var(--ouro),transparent);animation:desce 1.9s var(--ease) infinite}
@keyframes desce{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ==========================================================================
   7. Marquee
   ========================================================================== */
.marquee{
  display:flex;overflow:hidden;user-select:none;
  border-top:1px solid var(--linha-inv);border-bottom:1px solid var(--linha-inv);
  padding:18px 0;background:var(--tinta-2);
}
.marquee .faixa{display:flex;flex:none;align-items:center;will-change:transform}
.marquee span{
  font-family:var(--serif);font-size:clamp(20px,3.1vw,42px);text-transform:uppercase;
  letter-spacing:.01em;white-space:nowrap;padding:0 .42em;line-height:1.25;
}
.marquee span.vazado{-webkit-text-stroke:1px var(--ouro);color:transparent}

/* ==========================================================================
   8. Manifesto + números
   ========================================================================== */
.manifesto{display:grid;grid-template-columns:1fr;gap:clamp(28px,5vw,72px)}
@media(min-width:900px){.manifesto{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start}}
.manifesto .grande{font-family:var(--serif);font-size:clamp(25px,3.4vw,48px);line-height:1.2;letter-spacing:-.01em}
.manifesto .grande em{font-style:italic;color:var(--verde-prof)}
.manifesto .apoio p+p{margin-top:18px}

.numeros{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--linha);margin-top:clamp(44px,7vw,86px)}
@media(min-width:820px){.numeros{grid-template-columns:repeat(4,1fr)}}
.numeros .n{background:var(--papel);padding:clamp(24px,3.4vw,40px) clamp(18px,2.4vw,30px)}
.numeros .n b{display:block;font-family:var(--serif);font-size:clamp(36px,5.4vw,70px);line-height:1;letter-spacing:-.03em;color:var(--verde-prof);font-variant-numeric:tabular-nums}
.numeros .n b .un{font-size:.4em;font-style:normal;letter-spacing:0;color:var(--ouro);margin-left:.08em;vertical-align:super}
.numeros .n b.texto{font-size:clamp(24px,3.2vw,40px);line-height:1.15}
.numeros .n span{display:block;margin-top:12px;font-size:12.5px;line-height:1.55;letter-spacing:.04em;color:var(--texto)}

/* ==========================================================================
   9. Frentes
   ========================================================================== */
.frentes{display:grid;gap:clamp(18px,2.4vw,30px);grid-template-columns:1fr;margin-top:clamp(40px,6vw,72px)}
@media(min-width:860px){.frentes{grid-template-columns:repeat(3,1fr)}}
.frente{position:relative;display:flex;flex-direction:column;background:var(--tinta-2);border:1px solid var(--linha-inv);overflow:hidden}
.frente .foto{height:clamp(220px,26vw,330px)}
.frente .txt{padding:clamp(22px,2.6vw,34px);display:flex;flex-direction:column;flex:1}
.frente .num{font-size:11px;letter-spacing:.24em;color:var(--ouro);font-weight:600}
.frente h3{font-size:clamp(22px,2.4vw,31px);margin:14px 0;text-transform:uppercase;letter-spacing:-.01em}
.frente p{font-size:15px;color:var(--texto-inv);line-height:1.7}
.frente ul{list-style:none;margin-top:22px;padding-top:20px;border-top:1px solid var(--linha-inv);display:flex;flex-direction:column;gap:9px}
.frente li{font-size:13.5px;color:var(--texto-inv);display:flex;gap:11px;align-items:baseline}
.frente li::before{content:"";width:5px;height:5px;flex:none;background:var(--ouro);transform:translateY(-2px)}
.frente .mais{margin-top:auto;padding-top:26px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--papel);display:inline-flex;align-items:center;gap:10px}
.frente .mais i{display:block;width:22px;height:1px;background:var(--ouro);transition:width .4s var(--ease)}
.frente:hover .mais i{width:44px}

/* ==========================================================================
   10. Galeria horizontal
   ========================================================================== */
/* A seção fica presa na tela (sticky) e o scroll vertical vira deslocamento
   horizontal do trilho — as obras atravessam a tela da direita para a esquerda.
   A altura do espaçador é calculada pelo JS a partir da largura do trilho. */
.pista{position:relative}
.cola{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
/* faixas de fundo nas laterais: os cards entram e saem por fade em vez de
   serem cortados na borda, que é o que dá a sensação de flutuar sobre a tela */
.cola::before,.cola::after{
  content:"";position:absolute;top:0;bottom:0;width:clamp(40px,7vw,120px);z-index:3;pointer-events:none;
}
.cola::before{left:0;background:linear-gradient(90deg,var(--tinta) 15%,transparent)}
.cola::after{right:0;background:linear-gradient(270deg,var(--tinta) 15%,transparent)}
.cola .cabeca{padding:0 var(--gut);flex:none;margin-bottom:clamp(20px,3vw,38px)}
.trilho{
  display:flex;gap:clamp(14px,2vw,26px);
  padding:0 var(--gut);
  /* topo alinhado: com legendas de 2 e 3 linhas, centralizar deixava as fotos
     em alturas diferentes e o trilho parecia desalinhado */
  align-items:flex-start;
  will-change:transform;
}

/* --k = quanto o card está perto do centro da tela (0 na borda, 1 no meio).
   O JS escreve só esse número; escala, brilho e sombra saem daqui. Começa em 1
   para que, sem JS, os doze cards apareçam normais em vez de apagados. */
.obra{
  flex:none;width:min(78vw,430px);
  --k:1;
  transform:scale(calc(.79 + var(--k) * .23)) translateY(calc((1 - var(--k)) * 30px));
  transform-origin:center 42%;
  opacity:calc(.36 + var(--k) * .64);
}
.obra .foto{
  position:relative;overflow:hidden;background:var(--tinta-3);
  height:min(52svh,460px);
  filter:saturate(calc(.4 + var(--k) * .6)) brightness(calc(.56 + var(--k) * .44));
  box-shadow:0 calc(var(--k) * 34px) calc(var(--k) * 70px) rgba(0,0,0,calc(var(--k) * .62));
}
.obra .foto>img{width:100%;height:100%;object-fit:cover;display:block}
.obra .cap{padding-top:16px}
.obra .cap .tag{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ouro);font-weight:600}
.obra .cap h3{font-size:19px;margin:9px 0 8px;text-transform:uppercase;letter-spacing:0}
.obra .cap p{font-size:13.5px;color:var(--texto-inv);line-height:1.65}
.barra-trilho{height:1px;background:var(--linha-inv);margin:clamp(18px,2.6vw,32px) var(--gut) 0;position:relative;flex:none}
.barra-trilho i{position:absolute;left:0;top:-1px;height:3px;background:var(--ouro);width:22%;transform-origin:left}
.dica-arrasta{margin:16px var(--gut) 0;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--texto-inv);flex:none}
.dica-swipe{display:none}

/* Sem pino no celular: prender o scroll vertical em tela pequena irrita.
   Vira arraste horizontal nativo, com snap. */
@media(max-width:860px), (prefers-reduced-motion:reduce){
  .pista{height:auto !important}
  .cola{position:static;height:auto;display:block;padding:clamp(30px,6vw,50px) 0}
  .cola .cabeca{margin-bottom:26px}
  .trilho{
    overflow-x:auto;scroll-snap-type:x mandatory;
    transform:none !important;
    scrollbar-width:none;-ms-overflow-style:none;
    padding-bottom:6px;
  }
  .trilho::-webkit-scrollbar{display:none}
  .obra{scroll-snap-align:center}
  .obra .foto{height:min(74vw,440px)}
  /* sem pino não se "rola" a galeria, se arrasta */
  .dica-pino{display:none}
  .dica-swipe{display:inline}
}

/* ==========================================================================
   11. Antes / depois
   ========================================================================== */
.par{display:grid;grid-template-columns:1fr;gap:clamp(14px,2vw,24px);margin-top:clamp(36px,5vw,60px)}
@media(min-width:760px){.par{grid-template-columns:1fr 1fr}}
.par figure{position:relative}
.par .foto{height:clamp(260px,34vw,460px)}
.par figcaption{
  position:absolute;left:16px;top:16px;z-index:3;
  background:var(--tinta);color:var(--papel);
  font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;
  padding:8px 14px;
}
.par figure.depois figcaption{background:var(--ouro);color:var(--tinta)}

/* ==========================================================================
   12. Processo
   ========================================================================== */
.passos{margin-top:clamp(40px,6vw,72px);border-top:1px solid var(--linha)}
.passo{
  display:grid;grid-template-columns:auto 1fr;gap:18px 24px;align-items:start;
  padding:clamp(26px,3.4vw,44px) 0;border-bottom:1px solid var(--linha);position:relative;
}
@media(min-width:900px){.passo{grid-template-columns:90px minmax(0,320px) minmax(0,1fr);gap:40px}}
.passo .idx{font-family:var(--serif);font-size:clamp(28px,3.4vw,46px);line-height:1;color:var(--ouro);letter-spacing:-.02em}
.passo h3{font-size:clamp(20px,2.2vw,28px);text-transform:uppercase;letter-spacing:-.01em;grid-column:2/-1}
.passo p{font-size:15px;color:var(--texto);line-height:1.75;grid-column:2/-1}
@media(min-width:900px){.passo h3,.passo p{grid-column:auto}}
/* grid-column 1/-1: sem isso o pseudo vira item da PRIMEIRA coluna do grid
   e o traço só atravessa a largura do número */
.passo::after{content:"";position:absolute;grid-column:1/-1;left:0;right:0;bottom:-1px;height:1px;background:var(--verde-prof);transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease)}
.passo.vis::after{transform:scaleX(1)}

/* ==========================================================================
   13. Texto mascarado por imagem
   ========================================================================== */
/* sangra na largura da tela: dentro do .wrap (max 1440) a palavra estourava
   em telas largas, porque o vw não conhece o teto do container */
.mascara{padding:clamp(60px,9vw,130px) clamp(20px,4vw,64px);text-align:center;overflow:hidden}
.mascara .palavra{
  font-family:var(--serif);font-weight:700;text-transform:uppercase;white-space:nowrap;
  font-size:13.2vw;line-height:.9;letter-spacing:-.04em;
  background-image:var(--img);background-size:cover;background-position:center 62%;
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
}
.mascara .abaixo{margin-top:clamp(18px,3vw,34px);font-size:clamp(13px,1.3vw,17px);letter-spacing:.14em;text-transform:uppercase;color:var(--texto-inv)}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .mascara .palavra{color:var(--ouro);-webkit-text-fill-color:var(--ouro)}
}

/* ==========================================================================
   14. FAQ
   ========================================================================== */
.faq{margin-top:clamp(36px,5vw,60px);border-top:1px solid var(--linha)}
.faq details{border-bottom:1px solid var(--linha)}
.faq summary{
  list-style:none;cursor:pointer;padding:clamp(20px,2.6vw,30px) 46px clamp(20px,2.6vw,30px) 0;
  position:relative;font-family:var(--serif);font-size:clamp(17px,1.9vw,24px);line-height:1.35;
  transition:color .3s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--verde-prof)}
.faq summary::after{
  content:"";position:absolute;right:6px;top:50%;width:14px;height:14px;margin-top:-7px;
  background:
    linear-gradient(var(--ouro),var(--ouro)) center/14px 1.5px no-repeat,
    linear-gradient(var(--ouro),var(--ouro)) center/1.5px 14px no-repeat;
  transition:transform .35s var(--ease);
}
.faq details[open] summary::after{transform:rotate(135deg)}
.faq .resp{padding:0 0 clamp(22px,2.6vw,30px);font-size:15.5px;line-height:1.8;color:var(--texto);max-width:78ch}

/* ==========================================================================
   15. CTA final + rodapé
   ========================================================================== */
#cta{position:relative;overflow:hidden;padding:clamp(80px,13vw,190px) 0;text-align:center}
#cta .fundo{position:absolute;inset:0;z-index:0}
#cta .fundo .forma{width:100%;height:100%}
#cta::after{content:"";position:absolute;inset:0;z-index:1;background:rgba(11,12,11,.82)}
#cta .wrap{position:relative;z-index:2}
#cta .display{font-size:clamp(36px,7.4vw,108px)}
#cta .acoes{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:36px}

footer{background:var(--tinta-2);padding:clamp(50px,7vw,86px) 0 30px;border-top:1px solid var(--linha-inv)}
.rodape-grade{display:grid;grid-template-columns:1fr;gap:clamp(28px,4vw,48px)}
@media(min-width:800px){.rodape-grade{grid-template-columns:1.4fr 1fr 1fr}}
footer h4{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ouro);font-weight:600;margin-bottom:16px}
footer p,footer li{font-size:14px;color:var(--texto-inv);line-height:1.85}
footer ul{list-style:none}
footer a:hover{color:var(--ouro)}
.rodape-fim{margin-top:clamp(38px,5vw,60px);padding-top:22px;border-top:1px solid var(--linha-inv);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:12px;color:var(--texto-inv)}

/* ==========================================================================
   16. Badge circular flutuante
   ========================================================================== */
#badge{
  position:fixed;right:clamp(16px,2.4vw,34px);bottom:clamp(16px,2.4vw,34px);z-index:130;
  width:clamp(94px,10vw,124px);height:clamp(94px,10vw,124px);
  display:grid;place-items:center;border-radius:50%;
  background:var(--verde-prof);color:var(--papel);
  box-shadow:0 14px 40px rgba(0,0,0,.42);
  opacity:0;transform:scale(.6);pointer-events:none;
  transition:opacity .6s var(--ease),transform .6s var(--ease),background .3s,color .3s;
}
#badge.on{opacity:1;transform:none;pointer-events:auto}
#badge:hover{background:var(--ouro);color:var(--tinta)}
#badge svg{position:absolute;inset:0;width:100%;height:100%;animation:gira 16s linear infinite}
#badge svg text{font-family:var(--sans);font-size:8.4px;letter-spacing:.235em;font-weight:600;fill:currentColor;text-transform:uppercase}
#badge .zap{width:34%;height:34%;fill:currentColor;position:relative}
@keyframes gira{to{transform:rotate(360deg)}}

/* ==========================================================================
   17. Acessibilidade / motion
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .linha-mask>span,.sobe{transform:none !important;opacity:1 !important}
  .cortina{clip-path:none !important}
  #grao{display:none}
  .forma.pronto>img{visibility:visible}
  .forma .col{display:none}
}

/* ==========================================================================
   18. Responsivo
   ========================================================================== */
@media(max-width:900px){
  #nav{display:none}
  #hamb{display:block}
  #topo .btn-ouro{display:none}
}
@media(max-width:520px){
  #hero .rodape-hero{gap:18px}
  #hero .rodape-hero .item{flex:1 1 42%}
  /* menor no celular: em 94px o badge cobria texto de verdade */
  #badge{width:74px;height:74px;right:14px;bottom:14px}
  #badge svg text{font-size:6.6px;letter-spacing:.2em}
}