/* JK Engenharia — site institucional
   Cores e fonte do manual de marca: amarelo #ecbd38, cinza #666666, preto, branco; Creato Display */
@font-face{font-family:"Creato Display";src:url("../fonts/creato-light.woff2") format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Creato Display";src:url("../fonts/creato-regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Creato Display";src:url("../fonts/creato-regularitalic.woff2") format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Creato Display";src:url("../fonts/creato-medium.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Creato Display";src:url("../fonts/creato-mediumitalic.woff2") format("woff2");font-weight:500;font-style:italic;font-display:swap}
@font-face{font-family:"Creato Display";src:url("../fonts/creato-bold.woff2") format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Creato Display";src:url("../fonts/creato-extrabold.woff2") format("woff2");font-weight:800;font-display:swap}

:root{
  --amarelo:#ecbd38; --amarelo-esc:#d6a516; --amarelo-claro:#fbf1d3;
  --grafite:#1e1f22; --grafite-2:#2a2c30; --grafite-3:#3a3d42;
  --cinza:#666666; --texto:#2b2d31; --texto-suave:#5e636a; --borda:#e2e4e7;
  --fundo:#ffffff; --fundo-2:#f4f5f6; --branco:#ffffff;
  --fonte:"Creato Display","Helvetica Neue",Arial,sans-serif;
  --raio:10px; --sombra:0 10px 30px rgba(20,21,23,.08); --sombra-2:0 18px 40px rgba(20,21,23,.16);
  --largura:1200px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--fundo);color:var(--texto);font-family:var(--fonte);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.15;font-weight:800;letter-spacing:-.015em;text-wrap:balance;color:var(--grafite)}
p{margin:0}
:focus-visible{outline:3px solid var(--amarelo);outline-offset:3px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
.container{max-width:var(--largura);margin-inline:auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.pular{position:absolute;left:-9999px;top:8px;background:var(--amarelo);color:var(--grafite);padding:10px 14px;z-index:200;font-weight:700}
.pular:focus{left:12px}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:700 15px/1 var(--fonte);letter-spacing:.02em;text-decoration:none;border-radius:6px;padding:15px 26px;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s;white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none}
.btn-amarelo{background:var(--amarelo);color:var(--grafite)}
.btn-amarelo:hover{background:var(--amarelo-esc)}
.btn-contorno{border-color:rgba(255,255,255,.8);color:#fff}
.btn-contorno:hover{background:#fff;color:var(--grafite)}
.btn-escuro{background:var(--grafite);color:#fff}
.btn-escuro:hover{background:var(--grafite-3)}
.btn-linha{border-color:var(--grafite);color:var(--grafite)}
.btn-linha:hover{background:var(--grafite);color:#fff}
.link-seta{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;color:var(--grafite);border-bottom:2px solid var(--amarelo);padding-bottom:2px}
.link-seta:hover{color:var(--amarelo-esc)}
.link-seta svg{width:16px;height:16px;transition:transform .2s}
.link-seta:hover svg{transform:translateX(3px)}

/* barra superior */
.topo{background:var(--grafite);color:#c9ccd1;font-size:13.5px}
.topo .container{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:40px}
.topo a{text-decoration:none;color:#e6e8eb}
.topo a:hover{color:var(--amarelo)}
.topo-contatos{display:flex;gap:22px;align-items:center}
.topo-contatos span,.topo-contatos a{display:inline-flex;align-items:center;gap:7px}
.topo svg{width:15px;height:15px;color:var(--amarelo)}
@media (max-width:900px){.topo{display:none}}

/* cabeçalho */
.cabecalho{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--borda);transition:box-shadow .2s}
.cabecalho.rolou{box-shadow:0 6px 20px rgba(20,21,23,.08)}
.cabecalho .container{display:flex;align-items:center;gap:28px;min-height:84px}
.marca{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.marca img{width:46px;height:auto}
.marca span{display:inline-flex;flex-direction:column;align-items:stretch}
.marca b{display:block;font-size:19px;font-weight:800;letter-spacing:.04em;margin-right:-.04em;text-transform:uppercase;color:var(--grafite);line-height:1;white-space:nowrap}
.marca small{display:block;font-size:10.5px;letter-spacing:.433em;margin-right:-.433em;color:var(--cinza);margin-top:6px;font-weight:500;white-space:nowrap}
.menu{margin-left:auto;display:flex;align-items:center;gap:4px}
.menu a{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--texto);padding:10px 14px;position:relative}
.menu a::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;background:var(--amarelo);transform:scaleX(0);transition:transform .2s;transform-origin:left}
.menu a:hover::after,.menu a[aria-current="page"]::after{transform:scaleX(1)}
.cabecalho .btn{padding:13px 20px;font-size:14px}
.botao-menu{display:none;margin-left:auto;background:none;border:1px solid var(--borda);border-radius:6px;width:46px;height:46px;cursor:pointer;align-items:center;justify-content:center}
.botao-menu span{display:block;width:20px;height:2px;background:var(--grafite);position:relative}
.botao-menu span::before,.botao-menu span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--grafite)}
.botao-menu span::before{top:-6px}.botao-menu span::after{top:6px}
@media (max-width:1020px){
  .botao-menu{display:flex}
  .cabecalho .btn{display:none}
  .menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px max(20px,env(safe-area-inset-right,0px)) 16px max(20px,env(safe-area-inset-left,0px));border-bottom:1px solid var(--borda);box-shadow:0 14px 24px rgba(20,21,23,.1)}
  .menu.aberto{display:flex}
  .menu a{padding:14px 4px;border-bottom:1px solid var(--borda)}
  .menu a::after{display:none}
  .menu a[aria-current="page"]{color:var(--amarelo-esc)}
}

/* hero */
.hero{position:relative;height:clamp(500px,78vh,720px);background:var(--grafite);overflow:hidden;color:#fff}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}
.slide.ativo{opacity:1;visibility:visible}
.slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 7s ease-out}
.slide.ativo img{transform:scale(1)}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,19,21,.9) 0%,rgba(18,19,21,.72) 42%,rgba(18,19,21,.25) 100%)}
.slide.escuro::after{background:linear-gradient(90deg,rgba(18,19,21,.95) 0%,rgba(18,19,21,.86) 50%,rgba(18,19,21,.7) 100%)}
.slide .container{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center}
.slide-conteudo{max-width:640px}
.selo{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--amarelo)}
.selo::before{content:"";width:34px;height:3px;background:var(--amarelo)}
.hero h1,.hero .titulo{color:#fff;font-size:clamp(34px,4.6vw,60px);line-height:1.1;margin:18px 0 18px;font-weight:800;letter-spacing:-.015em}
.hero p{font-size:clamp(16px,1.5vw,19px);color:#d9dce0;max-width:56ch}
.hero .acoes{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-nav{position:absolute;z-index:5;bottom:34px;left:0;right:0}
.hero-nav .container{display:flex;align-items:center;gap:18px}
.pontos{display:flex;gap:10px}
.pontos button{box-sizing:content-box;width:34px;height:4px;border:0;padding:12px 0;background:rgba(255,255,255,.35);background-clip:content-box;cursor:pointer;border-radius:2px}
.hero{touch-action:pan-y}
.pontos button[aria-current="true"]{background-color:var(--amarelo)}
.setas{margin-left:auto;display:flex;gap:10px}
.setas button{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(0,0,0,.15);color:#fff;cursor:pointer;display:grid;place-items:center}
.setas button:hover{background:var(--amarelo);border-color:var(--amarelo);color:var(--grafite)}
.setas svg{width:20px;height:20px}
@media (max-width:640px){.setas{display:none}.hero-nav{bottom:22px}.slide::after{background:linear-gradient(180deg,rgba(18,19,21,.55),rgba(18,19,21,.9))}}

/* faixa de serviços sob o hero */
.faixa{background:var(--amarelo);color:var(--grafite)}
.faixa .container{display:grid;grid-template-columns:repeat(3,1fr)}
.faixa a{display:flex;align-items:center;gap:16px;padding:22px 24px;text-decoration:none;border-right:1px solid rgba(30,31,34,.18);transition:background .2s}
.faixa a:first-child{padding-left:0}
.faixa a:last-child{border-right:0}
.faixa a:hover{background:var(--amarelo-esc)}
.faixa svg{width:34px;height:34px;flex:none}
.faixa b{display:block;font-size:17px;line-height:1.2}
.faixa small{font-size:13.5px;opacity:.8}
@media (max-width:820px){.faixa .container{grid-template-columns:1fr}.faixa a{padding:16px 0;border-right:0;border-bottom:1px solid rgba(30,31,34,.18)}.faixa a:last-child{border-bottom:0}}

/* seções */
.secao{padding:96px 0}
.secao.cinza{background:var(--fundo-2)}
.secao-topo{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px;flex-wrap:wrap}
.rotulo{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--amarelo-esc)}
.rotulo::before{content:"";width:28px;height:3px;background:var(--amarelo)}
.secao-topo h2,.titulo-secao{font-size:clamp(28px,3vw,40px);margin-top:12px}
.secao-topo p{color:var(--texto-suave);margin-top:12px;max-width:60ch}
.centro{text-align:center}
.centro .rotulo{justify-content:center}
@media (max-width:700px){.secao{padding:64px 0}}

/* grade de 3 cards */
.grade-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
@media (max-width:960px){.grade-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.grade-3{grid-template-columns:1fr}}
/* vitrines da home (Instagram, blog): 3 itens só na tela larga; abaixo disso, 2 itens (lado a lado na tela média, 1 por linha no celular) */
@media (max-width:960px){.uma-linha>:nth-child(n+3){display:none}}

/* instagram */
.ig-card{background:#fff;border-radius:var(--raio);overflow:hidden;box-shadow:var(--sombra);display:flex;flex-direction:column;text-decoration:none;transition:transform .25s,box-shadow .25s;min-width:0}
.ig-card:hover{transform:translateY(-4px);box-shadow:var(--sombra-2)}
.ig-midia{position:relative;aspect-ratio:4/5;background:var(--grafite);overflow:hidden}
.ig-midia img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.ig-card:hover .ig-midia img{transform:scale(1.04)}
.ig-tipo{position:absolute;top:12px;right:12px;background:rgba(20,21,23,.72);color:#fff;font-size:12px;font-weight:700;padding:5px 9px;border-radius:5px}
.ig-corpo{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.ig-data{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--texto-suave)}
.ig-data svg{width:16px;height:16px;color:var(--amarelo-esc)}
.ig-texto{font-size:15px;color:var(--texto);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ig-ver{margin-top:auto;font-size:14px;font-weight:700;color:var(--grafite);display:inline-flex;align-items:center;gap:6px}
.ig-ver svg{width:15px;height:15px}

/* blog */
.post{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s;min-width:0}
.post:hover{box-shadow:var(--sombra-2);transform:translateY(-4px)}
.post-capa{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--fundo-2)}
.post-capa img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.post:hover .post-capa img{transform:scale(1.04)}
.categoria{position:absolute;left:16px;top:16px;background:var(--amarelo);color:var(--grafite);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:4px}
.post-corpo{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.post-meta{font-size:13px;color:var(--texto-suave)}
.post h3{font-size:21px;line-height:1.25}
.post h3 a{text-decoration:none}
.post h3 a::after{content:"";position:absolute;inset:0}
.post{position:relative}
.post-resumo{color:var(--texto-suave);font-size:15px}
.post .link-seta{margin-top:auto;align-self:flex-start}

/* galeria (faixa da home) */
.galeria-faixa{position:relative;color:#fff;overflow:hidden;background:var(--grafite)}
.galeria-faixa>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.1)}
.galeria-faixa::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(24,25,28,.95) 0%,rgba(24,25,28,.88) 45%,rgba(24,25,28,.72) 100%);z-index:1}
.galeria-faixa .container{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:56px;align-items:center;padding-block:100px}
.galeria-faixa h2{color:#fff;font-size:clamp(30px,3.4vw,44px);margin:14px 0 18px}
.galeria-faixa p{color:#cdd0d5;max-width:52ch}
.galeria-faixa .rotulo{color:var(--amarelo)}
.lista-check{list-style:none;margin:24px 0 32px;padding:0;display:grid;gap:10px}
.lista-check li{display:flex;gap:12px;align-items:center;color:#e8eaed}
.lista-check svg{width:20px;height:20px;color:var(--amarelo);flex:none}
.mosaico{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:200px 200px;gap:14px}
.mosaico a{position:relative;border-radius:var(--raio);overflow:hidden;display:block;background:#333}
.mosaico a:first-child{grid-row:1/3}
.mosaico img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.mosaico a:hover img{transform:scale(1.05)}
.mosaico span{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.78));font-weight:700;font-size:15px}
@media (max-width:900px){.galeria-faixa .container{grid-template-columns:1fr;padding-block:72px}.mosaico{grid-template-rows:160px 160px}}

/* serviços */
.servico{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);padding:36px 32px;display:flex;flex-direction:column;gap:16px;transition:border-color .2s,box-shadow .2s;min-width:0}
.servico:hover{border-color:var(--amarelo);box-shadow:var(--sombra)}
.icone{width:64px;height:64px;border-radius:12px;background:var(--amarelo-claro);color:var(--grafite);display:grid;place-items:center}
.icone svg{width:32px;height:32px}
.servico h3{font-size:22px}
.servico p{color:var(--texto-suave)}
.servico ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:15px}
.servico li{display:flex;gap:10px;align-items:flex-start}
.servico li::before{content:"";width:7px;height:7px;background:var(--amarelo);border-radius:1px;margin-top:9px;flex:none}
.servico .link-seta{margin-top:auto;align-self:flex-start}

/* como funciona */
.etapas-faixa{background:var(--grafite);color:#fff;padding:96px 0}
.etapas-faixa h2{color:#fff}
.etapas-faixa .rotulo{color:var(--amarelo)}
.etapas{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:none}
.etapas li{position:relative;padding:28px 24px 26px;border:1px solid rgba(255,255,255,.14);border-radius:var(--raio);background:rgba(255,255,255,.03);display:flex;flex-direction:column;gap:10px}
.etapas li::after{content:"";position:absolute;top:0;left:24px;width:40px;height:3px;background:var(--amarelo)}
.etapas .num{font-size:34px;font-weight:800;color:var(--amarelo);line-height:1;letter-spacing:.02em}
.etapas h3{font-size:18px;color:#fff}
.etapas p{font-size:15px;color:#c4c8ce;margin:0}
@media (max-width:960px){.etapas{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.etapas{grid-template-columns:1fr}.etapas-faixa{padding:64px 0}}

/* diferenciais */
.diferenciais{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.diferencial{display:flex;flex-direction:column;gap:12px;padding:8px 0}
.diferencial .icone{background:var(--grafite);color:var(--amarelo)}
.diferencial h3{font-size:18px}
.diferencial p{font-size:15px;color:var(--texto-suave)}
@media (max-width:960px){.diferenciais{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.diferenciais{grid-template-columns:1fr}}

/* sobre */
.sobre{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:center}
.sobre-foto{position:relative}
.sobre-foto img{border-radius:var(--raio);width:100%;aspect-ratio:4/5;object-fit:cover}
.sobre-foto .tarja{position:absolute;right:-18px;bottom:36px;background:var(--amarelo);color:var(--grafite);padding:18px 22px;border-radius:8px;font-weight:700;font-style:italic;box-shadow:var(--sombra);max-width:220px;line-height:1.3}
.sobre-texto{display:grid;gap:16px;color:var(--texto-suave)}
.sobre-texto h2{font-size:clamp(28px,3vw,40px)}
.socios{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:12px}
.socio{display:flex;gap:14px;align-items:center;border:1px solid var(--borda);border-radius:var(--raio);padding:14px}
.socio img{width:72px;height:72px;border-radius:50%;object-fit:cover;flex:none}
.socio b{display:block;color:var(--grafite);font-size:15.5px;line-height:1.25}
.socio span{display:block;font-size:13px;color:var(--texto-suave);line-height:1.4;margin-top:3px}
@media (max-width:900px){.sobre{grid-template-columns:1fr;gap:40px}.sobre-foto{max-width:460px}.sobre-foto .tarja{right:12px}}
@media (max-width:560px){.socios{grid-template-columns:1fr}}

/* chamada */
.chamada{background:var(--amarelo)}
.chamada .container{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-block:56px;flex-wrap:wrap}
.chamada h2{font-size:clamp(26px,2.8vw,36px)}
.chamada p{margin-top:8px;color:#3d3a2e}
.chamada .acoes{display:flex;gap:12px;flex-wrap:wrap}

/* rodapé */
.rodape{background:var(--grafite);color:#b9bdc3;font-size:15px}
.rodape .container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-block:72px 48px}
.rodape h4{color:#fff;font-size:15px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px;font-weight:700}
.rodape ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.rodape a{text-decoration:none;color:#d6d9dd}
.rodape a:hover{color:var(--amarelo)}
.rodape .marca b{color:#fff}
.rodape .marca small{color:#9ea3aa}
.rodape .sobre-curto{margin-top:18px;max-width:34ch}
.redes{display:flex;gap:10px;margin-top:20px}
.redes a{width:42px;height:42px;border-radius:50%;border:1px solid var(--grafite-3);display:grid;place-items:center}
.redes a:hover{background:var(--amarelo);border-color:var(--amarelo);color:var(--grafite)}
.redes svg{width:19px;height:19px}
.contato-item{display:flex;gap:12px;align-items:flex-start}
.contato-item svg{width:18px;height:18px;color:var(--amarelo);flex:none;margin-top:3px}
.contato-item small{display:block;color:#8f949b;font-size:12.5px}
.rodape-base{border-top:1px solid var(--grafite-3)}
.rodape-base .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:20px;font-size:13px;color:#8f949b;grid-template-columns:none}
@media (max-width:960px){.rodape .container{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.rodape .container{grid-template-columns:1fr}}

.whats-flutuante{position:fixed;right:calc(22px + env(safe-area-inset-right,0px));bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:90;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25);transition:transform .2s}
.whats-flutuante:hover{transform:scale(1.07)}
.whats-flutuante svg{width:30px;height:30px}

/* páginas internas */
.banner-pagina{position:relative;background:var(--grafite);color:#fff;overflow:hidden}
.banner-pagina>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.banner-pagina::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(24,25,28,.95),rgba(24,25,28,.8));z-index:1}
.banner-pagina .container{position:relative;z-index:2;padding-block:72px 64px}
.banner-pagina h1{color:#fff;font-size:clamp(32px,4vw,50px);margin-top:14px;max-width:22ch}
.banner-pagina p{color:#cfd2d7;margin-top:14px;max-width:62ch;font-size:17px}
.trilha{font-size:14px;color:#aeb2b8}
.trilha a{color:#e3e5e8;text-decoration:none}
.trilha a:hover{color:var(--amarelo)}

/* galeria (página) */
.filtros{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.filtros button{font:700 14px var(--fonte);letter-spacing:.04em;padding:11px 20px;border-radius:30px;border:1px solid var(--borda);background:#fff;color:var(--texto);cursor:pointer}
.filtros button:hover{border-color:var(--grafite)}
.filtros button[aria-pressed="true"]{background:var(--grafite);border-color:var(--grafite);color:#fff}
.projeto{background:#fff;border-radius:var(--raio);overflow:hidden;box-shadow:var(--sombra);display:flex;flex-direction:column;cursor:pointer;border:0;padding:0;text-align:left;font:inherit;color:inherit;transition:transform .25s,box-shadow .25s;min-width:0}
.projeto:hover{transform:translateY(-4px);box-shadow:var(--sombra-2)}
.projeto-capa{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--fundo-2)}
.projeto-capa img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.projeto:hover .projeto-capa img{transform:scale(1.05)}
.projeto-capa .qtd{position:absolute;right:12px;bottom:12px;background:rgba(20,21,23,.75);color:#fff;font-size:12.5px;font-weight:700;padding:5px 9px;border-radius:5px;display:inline-flex;gap:6px;align-items:center}
.projeto-capa .qtd svg{width:14px;height:14px}
.projeto-corpo{padding:20px 22px 22px;display:grid;gap:8px}
.projeto-tipo{font-size:12.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--amarelo-esc)}
.projeto h3{font-size:20px}
.projeto-local{font-size:14px;color:var(--texto-suave)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chips span{font-size:12px;font-weight:700;background:var(--fundo-2);border:1px solid var(--borda);border-radius:4px;padding:4px 8px;color:var(--texto)}
.projeto[hidden]{display:none}

/* modal da galeria */
.modal{position:fixed;inset:0;z-index:300;background:rgba(12,13,15,.86);display:none;align-items:center;justify-content:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.modal.aberto{display:flex}
.modal-caixa{background:#fff;border-radius:12px;width:min(1180px,100%);max-height:100%;overflow:auto;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr)}
.modal-visual{background:#111214;display:flex;flex-direction:column;min-width:0}
.modal-img{position:relative;flex:1;min-height:340px;display:grid;place-items:center}
.modal-img img{max-height:68vh;width:100%;object-fit:contain}
.modal-img button{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.9);cursor:pointer;display:grid;place-items:center}
.modal-img button svg{width:20px;height:20px}
.modal-img .ant{left:12px}.modal-img .prox{right:12px}
.modal-legenda{color:#c9ccd1;font-size:13.5px;padding:10px 16px 0}
.miniaturas{display:flex;gap:8px;padding:12px 16px 16px;overflow-x:auto}
.miniaturas button{flex:none;width:76px;height:56px;border-radius:6px;overflow:hidden;border:2px solid transparent;padding:0;cursor:pointer;background:#222;opacity:.6}
.miniaturas button[aria-current="true"]{border-color:var(--amarelo);opacity:1}
.miniaturas img{width:100%;height:100%;object-fit:cover}
.modal-info{padding:32px 30px;display:flex;flex-direction:column;gap:16px;position:relative;min-width:0}
.modal-info h2{font-size:28px;padding-right:40px}
.fechar{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;border:1px solid var(--borda);background:#fff;cursor:pointer;display:grid;place-items:center}
.fechar svg{width:18px;height:18px}
.ficha{margin:0;display:grid;gap:0;border-top:1px solid var(--borda)}
.ficha div{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--borda);font-size:15px}
.ficha dt{color:var(--texto-suave)}
.ficha dd{margin:0;font-weight:500}
.modal-info p{color:var(--texto-suave);font-size:15px}
.modal-info .btn{align-self:flex-start;margin-top:auto}
@media (max-width:900px){.modal-caixa{grid-template-columns:1fr}.modal-img{min-height:240px}.modal-img img{max-height:52vh}}

/* artigo */
.artigo-grade{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}
.artigo-capa{border-radius:var(--raio);overflow:hidden;margin-bottom:36px}
.artigo{font-size:17.5px;line-height:1.75;color:var(--texto)}
.artigo h2{font-size:26px;margin:40px 0 14px}
.artigo p{margin:0 0 18px;max-width:70ch}
.artigo ul,.artigo ol{margin:0 0 20px;padding-left:22px;max-width:68ch}
.artigo li{margin-bottom:8px}
.artigo strong{color:var(--grafite)}
.figura{margin:28px 0 30px}
.figura a{display:block;border:1px solid var(--borda);border-radius:var(--raio);overflow:hidden;background:#fff;cursor:zoom-in}
.figura img{display:block;width:100%;height:auto}
.figura figcaption{font-size:14.5px;line-height:1.55;color:var(--cinza);margin-top:10px}
.destaque{background:var(--amarelo-claro);border-left:4px solid var(--amarelo);padding:18px 22px;border-radius:0 8px 8px 0;margin:26px 0;font-size:16.5px}
.lateral{display:grid;gap:22px;position:sticky;top:110px}
.caixa-lateral{border:1px solid var(--borda);border-radius:var(--raio);padding:24px}
.caixa-lateral h4{font-size:16px;margin-bottom:14px}
.caixa-lateral.escura{background:var(--grafite);color:#cfd2d7;border-color:var(--grafite)}
.caixa-lateral.escura h4{color:#fff}
.caixa-lateral.escura .btn{width:100%;margin-top:16px}
.outros{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.outros a{display:grid;grid-template-columns:76px 1fr;gap:12px;text-decoration:none;align-items:center;font-weight:700;font-size:14.5px;line-height:1.3}
.outros img{width:76px;height:56px;object-fit:cover;border-radius:6px}
.outros a:hover{color:var(--amarelo-esc)}
@media (max-width:960px){.artigo-grade{grid-template-columns:1fr}.lateral{position:static}}
.compartilhar{display:flex;gap:10px;align-items:center;margin-top:36px;padding-top:24px;border-top:1px solid var(--borda);font-weight:700;flex-wrap:wrap}

/* botões com duas linhas (nome + disciplina) */
.btn-2l{display:flex;flex-direction:column;align-items:flex-start;gap:3px;line-height:1.1;text-align:left}
.btn-2l small{font-weight:500;font-size:12.5px;letter-spacing:.01em;opacity:.78}
.chamada .btn{padding-block:12px}