/* FJM Eletroeletrônicos — folha de estilo única do site
   Paleta: azul-marinho, branco, cinza grafite e amarelo de destaque */
:root{
  --marinho:#0a2149; --marinho-2:#123067; --marinho-esc:#06142e;
  --grafite:#2b3038; --amarelo:#ffc20e; --amarelo-esc:#e6ab00;
  --texto:#1d232d; --suave:#5d6675; --fundo:#f4f5f7; --branco:#fff; --borda:#dfe3ea;
  --zap:#15803d; --zap-esc:#11672f; --zap-vivo:#1fa855;
  --raio:10px; --sombra:0 1px 2px rgba(16,24,40,.06),0 4px 14px rgba(16,24,40,.06);
  --sombra-alta:0 2px 4px rgba(16,24,40,.06),0 14px 32px rgba(10,33,73,.16);
  /* nomes antigos, usados por páginas que ainda os referenciam */
  --azul:var(--marinho); --azul-esc:var(--marinho-esc);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--texto);background:var(--fundo);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--marinho);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--amarelo);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{line-height:1.2;letter-spacing:-.01em}
.container{width:min(1180px,100% - 32px);margin-inline:auto}
.pular{position:absolute;left:-999px;top:8px;background:var(--amarelo);color:var(--marinho-esc);padding:10px 16px;border-radius:6px;font-weight:700;z-index:100}
.pular:focus{left:8px}
section{padding:80px 0}
.icone{width:1.1em;height:1.1em;display:inline-block;vertical-align:-.2em;flex:none}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:8px;font-weight:700;font-size:1rem;line-height:1.2;border:2px solid transparent;cursor:pointer;font-family:inherit;transition:background .15s,color .15s,border-color .15s,transform .15s,box-shadow .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn .icone{width:20px;height:20px}
.btn-zap{background:var(--zap);color:#fff}
.btn-zap:hover{background:var(--zap-esc)}
.btn-amarelo{background:var(--amarelo);color:var(--marinho-esc)}
.btn-amarelo:hover{background:var(--amarelo-esc)}
.btn-azul{background:var(--marinho);color:#fff}
.btn-azul:hover{background:var(--marinho-2)}
.btn-contorno{border-color:rgba(255,255,255,.75);color:#fff}
.btn-contorno:hover{background:#fff;color:var(--marinho)}
.btn-contorno-azul{border-color:var(--marinho);color:var(--marinho);background:#fff}
.btn-contorno-azul:hover{background:var(--marinho);color:#fff}
.btn-grande{padding:16px 30px;font-size:1.05rem}

/* Barra superior */
.topbar{background:var(--marinho-esc);color:#c9d3ea;font-size:.84rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:7px 0}
.topbar ul{list-style:none;display:flex;gap:22px;flex-wrap:wrap}
.topbar li{display:flex;align-items:center;gap:7px}
.topbar .icone{width:15px;height:15px;color:var(--amarelo)}
.topbar-contato{display:flex;gap:20px}
.topbar-contato a{color:#fff;display:flex;align-items:center;gap:7px;font-weight:600;padding:6px 0}
.topbar-contato .icone-cheio{fill:#3ddc84}

/* Cabeçalho */
header.site{background:var(--branco);border-bottom:1px solid var(--borda);position:sticky;top:0;z-index:50}
header.site .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 0}
.logo{display:flex;align-items:center;flex:none}
.logo svg{height:54px;width:auto}
nav.menu{display:flex;align-items:center;gap:18px}
nav.menu ul{display:flex;gap:2px;list-style:none;align-items:center}
nav.menu ul a{display:block;padding:9px 13px;border-radius:6px;color:var(--grafite);font-weight:600;font-size:.95rem;position:relative}
nav.menu ul a:hover{background:var(--fundo);color:var(--marinho);text-decoration:none}
nav.menu ul a.ativo{color:var(--marinho)}
nav.menu ul a.ativo::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:3px;background:var(--amarelo);border-radius:2px}
.btn-menu{padding:11px 20px;font-size:.95rem;white-space:nowrap}
.menu-toggle{display:none;background:var(--fundo);border:1px solid var(--borda);border-radius:8px;width:46px;height:46px;color:var(--marinho);cursor:pointer;place-items:center}
.menu-toggle .icone{width:26px;height:26px}

/* Primeira seção */
.hero{position:relative;color:#fff;padding:0;background:linear-gradient(90deg,rgba(6,20,46,.95) 0%,rgba(10,33,73,.86) 48%,rgba(10,33,73,.4) 100%),url(fotos-loja/hero.jpg) center/cover no-repeat,var(--marinho-esc)}
.hero-conteudo{padding:84px 0 68px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero-texto{max-width:700px}
.hero-vitrine{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hero-vitrine figure{background:#fff;border-radius:var(--raio);aspect-ratio:1;overflow:hidden;box-shadow:0 10px 28px rgba(0,0,0,.35)}
.hero-vitrine figure:nth-child(3n+2){transform:translateY(16px)}
.hero-vitrine img{width:100%;height:100%;object-fit:contain;padding:10px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.82rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--amarelo)}
.eyebrow::before{content:"";width:34px;height:3px;background:var(--amarelo);border-radius:2px}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:800;letter-spacing:-.025em;margin:18px 0 18px;line-height:1.1}
.hero p.sub{font-size:clamp(1.02rem,1.6vw,1.2rem);color:#d4dcee;max-width:600px}
.hero .acoes{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.confianca{border-top:1px solid rgba(255,255,255,.16);background:rgba(6,20,46,.55)}
.confianca ul{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.confianca li{display:flex;align-items:center;gap:14px;padding:20px 22px 20px 0}
.confianca li+li{padding-left:22px;border-left:1px solid rgba(255,255,255,.14)}
.confianca .ic{width:44px;height:44px;border-radius:10px;background:rgba(255,194,14,.14);color:var(--amarelo);display:grid;place-items:center;flex:none}
.confianca .ic .icone{width:24px;height:24px}
.confianca strong{display:block;font-size:1rem;line-height:1.3}
.confianca span.d{font-size:.88rem;color:#b9c5e0}

/* Títulos de seção */
.titulo{max-width:720px;margin:0 0 40px}
.titulo.centro{text-align:center;margin-inline:auto}
.titulo small{display:inline-block;color:var(--marinho-2);font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;margin-bottom:8px;position:relative;padding-bottom:10px}
.titulo small::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;background:var(--amarelo);border-radius:2px}
.titulo.centro small::after{left:50%;transform:translateX(-50%)}
.titulo h2{font-size:clamp(1.65rem,3vw,2.3rem);color:var(--marinho);font-weight:800;line-height:1.18}
.titulo p{color:var(--suave);margin-top:12px;font-size:1.04rem}
.cabecalho-secao{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:34px}
.cabecalho-secao .titulo{margin:0}
.link-seta{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--marinho);min-height:44px}
.link-seta .icone{width:18px;height:18px;transition:transform .15s}
.link-seta:hover .icone{transform:translateX(4px)}
.grid{display:grid;gap:22px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--branco);border:1px solid var(--borda);border-radius:var(--raio);padding:28px;box-shadow:var(--sombra)}

/* Categorias */
.cat{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sombra);transition:transform .2s,box-shadow .2s,border-color .2s}
.cat:hover{transform:translateY(-4px);box-shadow:var(--sombra-alta);border-color:#c3cde2}
.cat-foto{aspect-ratio:4/3;background:#fff;border-bottom:1px solid var(--borda);position:relative;display:block}
.cat-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:14px}
.cat-foto .ic{position:absolute;left:12px;top:12px;width:38px;height:38px;border-radius:8px;background:var(--marinho);color:#fff;display:grid;place-items:center}
.cat-foto .ic .icone{width:20px;height:20px}
.cat-corpo{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.cat h3{font-size:1.14rem;color:var(--marinho);font-weight:800}
.cat p{color:var(--suave);font-size:.93rem;flex:1}
.cat-acoes{display:flex;flex-direction:column;gap:6px;margin-top:8px;padding-top:12px;border-top:1px solid var(--borda)}
.cat-acoes a{display:flex;align-items:center;justify-content:space-between;gap:8px;font-weight:700;font-size:.92rem;padding:10px 0;min-height:44px}
.cat-acoes .zap{color:var(--zap-esc)}
.cat-acoes .icone{width:18px;height:18px}

/* Cards de produto (catálogo e destaques) */
.produtos{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:20px}
.produto{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sombra);transition:transform .2s,box-shadow .2s,border-color .2s}
.produto:hover{transform:translateY(-3px);box-shadow:var(--sombra-alta);border-color:#c3cde2}
.produto .thumb{aspect-ratio:1;position:relative;display:grid;place-items:center;background:#fff;border-bottom:1px solid var(--borda)}
.produto .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:12px}
.produto .thumb:not(.foto){background:#eef1f6;color:#9aa8c4}
.produto .thumb:not(.foto) .icone{width:64px;height:64px;stroke-width:1.5}
.produto .corpo{padding:16px;display:flex;flex-direction:column;gap:6px;flex:1}
.produto .tag{font-size:.72rem;font-weight:800;color:var(--suave);text-transform:uppercase;letter-spacing:.08em}
.produto .marca-tag{display:inline-block;align-self:flex-start;font-size:.74rem;font-weight:700;color:var(--marinho);background:#e9eef9;border-radius:5px;padding:2px 8px}
.produto h3{font-size:1.02rem;color:var(--marinho);line-height:1.3;font-weight:700}
.produto p{font-size:.88rem;color:var(--suave);flex:1}
.produto .sob-consulta{font-size:.8rem;font-weight:700;color:var(--grafite);display:flex;align-items:center;gap:6px}
.produto .sob-consulta .icone{width:15px;height:15px;color:var(--amarelo-esc)}
.produto .btn{padding:11px 14px;font-size:.92rem;margin-top:8px}

/* Sobre */
.sobre{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.colagem{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.colagem figure{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);aspect-ratio:1;overflow:hidden;box-shadow:var(--sombra);position:relative}
.colagem figure:nth-child(2){transform:translateY(22px)}
.colagem figure:nth-child(4){transform:translateY(22px)}
.colagem img{width:100%;height:100%;object-fit:contain;padding:14px}
.sobre h2{font-size:clamp(1.65rem,3vw,2.3rem);color:var(--marinho);font-weight:800;margin:6px 0 14px}
.sobre>div>p{color:var(--suave);margin-bottom:14px}
.diferenciais{list-style:none;display:grid;gap:14px;margin:22px 0 28px}
.diferenciais li{display:flex;gap:14px;align-items:flex-start}
.diferenciais .ic{width:38px;height:38px;flex:none;border-radius:8px;background:var(--marinho);color:var(--amarelo);display:grid;place-items:center}
.diferenciais .ic .icone{width:20px;height:20px}
.diferenciais strong{display:block;color:var(--marinho)}
.diferenciais span.d{color:var(--suave);font-size:.94rem}
.fundo-branco{background:#fff;border-block:1px solid var(--borda)}

/* Marcas */
.marcas-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.marca{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);height:86px;display:grid;place-items:center;padding:12px;transition:border-color .2s,box-shadow .2s}
.marca:hover{border-color:#b9c5de;box-shadow:var(--sombra)}
.marca img{max-height:56px;max-width:100%;object-fit:contain}
.marca span{font-weight:800;font-size:1.12rem;letter-spacing:.02em;color:var(--grafite);text-align:center}
.nota-marcas{text-align:center;color:var(--suave);font-size:.85rem;margin-top:18px}

/* Orçamento */
.orcamento{background:var(--marinho);color:#fff;position:relative;overflow:hidden}
.orcamento::before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border:50px solid rgba(255,194,14,.09);border-radius:50%}
.orcamento .container{position:relative}
.orcamento .titulo h2{color:#fff}
.orcamento .titulo p{color:#c3cee6}
.orcamento .titulo small{color:var(--amarelo)}
.passos{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:passo;margin-bottom:36px}
.passos li{counter-increment:passo;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--raio);padding:26px 24px}
.passos li::before{content:counter(passo);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--amarelo);color:var(--marinho-esc);font-weight:800;margin-bottom:14px}
.passos h3{font-size:1.1rem;margin-bottom:6px}
.passos p{color:#c3cee6;font-size:.95rem}
.orcamento .acoes{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.orcamento .acoes small{color:#aebbd8}

/* Contato */
.info{list-style:none}
.info li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--borda)}
.info li:last-child{border:0}
.info strong{display:block;color:var(--marinho)}
.info li>span[data-ic]{width:42px;height:42px;flex:none;border-radius:8px;background:#e9eef9;color:var(--marinho);display:grid;place-items:center}
.info li>span[data-ic] .icone{width:21px;height:21px}
.info a{font-weight:600;display:inline-block;padding:4px 0}
.botoes-contato{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.mapa{border:0;width:100%;height:100%;min-height:380px;border-radius:var(--raio);box-shadow:var(--sombra)}

/* Páginas internas e catálogo */
.page-head{background:linear-gradient(100deg,var(--marinho-esc),var(--marinho-2));color:#fff;padding:46px 0;border-bottom:4px solid var(--amarelo)}
.page-head h1{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800}
.page-head p{color:#cfd9ef;margin-top:6px}
.migalhas{font-size:.85rem;color:#aebbd8;margin-bottom:10px}
.migalhas a{color:#fff}
.filtros{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.busca{position:relative;flex:1 1 280px}
.busca .icone{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--suave)}
.busca input{width:100%;padding:13px 16px 13px 44px;border:1px solid #c9d0dc;border-radius:8px;font-size:1rem;font-family:inherit;background:#fff}
.busca input:focus{outline:3px solid var(--amarelo);outline-offset:0;border-color:var(--marinho)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.chip{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--borda);background:#fff;border-radius:8px;padding:9px 14px;font-weight:600;cursor:pointer;color:var(--grafite);font-size:.9rem;font-family:inherit;transition:background .15s,border-color .15s}
.chip:hover{border-color:var(--marinho)}
.chip .icone{width:17px;height:17px;color:var(--marinho)}
.chip .n{font-size:.76rem;background:#eef1f6;color:var(--suave);border-radius:20px;padding:1px 8px}
.chip.ativo{background:var(--marinho);color:#fff;border-color:var(--marinho)}
.chip.ativo .icone{color:var(--amarelo)}
.chip.ativo .n{background:rgba(255,255,255,.18);color:#fff}
.cat-titulo{grid-column:1/-1;margin:26px 0 2px;display:flex;align-items:center;gap:10px;color:var(--marinho);font-size:1.25rem;font-weight:800;padding-bottom:10px;border-bottom:2px solid var(--borda);position:relative}
.cat-titulo::after{content:"";position:absolute;left:0;bottom:-2px;width:64px;height:2px;background:var(--amarelo)}
.cat-titulo:first-child{margin-top:0}
.cat-titulo .icone{width:24px;height:24px;color:var(--marinho-2)}
.cat-titulo small{font-size:.85rem;font-weight:600;color:var(--suave)}
.vazio{text-align:center;color:var(--suave);padding:40px 0;display:none}
.aviso{display:flex;gap:12px;align-items:flex-start;background:#fff8dc;border:1px solid #f0d776;border-radius:8px;padding:14px 18px;margin-bottom:24px;color:#5a4800;font-size:.95rem}
.aviso [data-ic]{color:#a37c00;flex:none;margin-top:2px}
.aviso .icone{width:20px;height:20px}
.texto{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);padding:clamp(22px,4vw,48px);max-width:860px;margin:0 auto}
.texto h2{color:var(--marinho);margin:28px 0 10px;font-size:1.3rem}
.texto h2:first-child{margin-top:0}
.texto p,.texto li{margin-bottom:10px}
.texto ul{padding-left:22px}

/* Rodapé */
footer.site{background:var(--marinho-esc);color:#b3bfdb;padding:60px 0 24px;font-size:.94rem;border-top:4px solid var(--amarelo)}
footer.site .grid{grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px}
footer.site h4{color:#fff;margin-bottom:14px;font-size:1rem}
footer.site ul{list-style:none}
footer.site li{margin-bottom:4px}
footer.site li a{display:inline-block;padding:7px 0}
footer.site a{color:#dbe4f7}
.rodape-logo{width:170px;margin-bottom:16px}
.lista-ic li{display:flex;gap:10px;align-items:flex-start}
.lista-ic .icone{width:17px;height:17px;margin-top:4px;color:var(--amarelo)}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;font-size:.84rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* WhatsApp flutuante e cookies */
.zap-float{position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:var(--zap-vivo);display:grid;place-items:center;box-shadow:0 4px 16px rgba(0,0,0,.28);z-index:60;transition:transform .15s}
.zap-float:hover{transform:scale(1.07)}
.zap-float svg{width:30px;height:30px;fill:#fff}
.cookie{position:fixed;left:16px;right:84px;bottom:16px;max-width:660px;background:#fff;border:1px solid var(--borda);border-radius:var(--raio);box-shadow:0 10px 30px rgba(0,0,0,.18);padding:14px 18px;display:none;gap:14px;align-items:center;z-index:70;font-size:.88rem}
.cookie.show{display:flex}
.cookie .btn{padding:9px 16px;font-size:.9rem;white-space:nowrap}

/* Animação sutil de entrada */
.anima .rv{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.anima .rv.visto{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Tablets */
@media (max-width:1060px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .marcas-grid{grid-template-columns:repeat(4,1fr)}
  footer.site .grid{grid-template-columns:1fr 1fr}
  nav.menu ul a{padding:9px 9px}
  .sobre{gap:36px}
}
@media (max-width:960px){
  .hero-conteudo{grid-template-columns:1fr}
  .hero-vitrine{display:none}
}
@media (max-width:880px){
  .sobre{grid-template-columns:1fr}
  .colagem{max-width:460px}
  .g3{grid-template-columns:1fr 1fr}
  .passos{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
}
/* Celulares: menu recolhido */
@media (max-width:860px){
  .menu-toggle{display:grid}
  nav.menu{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--borda);box-shadow:0 16px 24px rgba(10,33,73,.12);display:none;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 18px}
  nav.menu.aberto{display:flex}
  nav.menu ul{flex-direction:column;align-items:stretch;gap:0}
  nav.menu ul a{padding:14px 8px;font-size:1.02rem;border-bottom:1px solid var(--borda);border-radius:0}
  nav.menu ul a.ativo::after{display:none}
  nav.menu ul a.ativo{color:var(--marinho);background:#f3f6fb}
  .btn-menu{margin-top:14px;padding:15px}
  header.site .container{position:relative}
  header.site{position:sticky}
  .topbar .t-pag,.topbar-info li:nth-child(2){display:none}
}
@media (max-width:640px){
  section{padding:56px 0}
  .hero-conteudo{padding:56px 0 44px}
  .hero .acoes .btn{flex:1 1 100%}
  .confianca ul{grid-template-columns:1fr}
  .confianca li,.confianca li+li{padding:14px 0;border-left:0}
  .confianca li+li{border-top:1px solid rgba(255,255,255,.12)}
  .topbar .topbar-info{display:none}
  .topbar .container{justify-content:center}
  .chips{flex-wrap:nowrap;overflow-x:auto;margin-inline:-16px;padding:0 16px 10px;-webkit-overflow-scrolling:touch}
  .chip{flex:none}
  .topbar-contato{gap:18px;white-space:nowrap}
  .cookie{font-size:.8rem;padding:12px 14px;gap:10px}
  .cookie .btn{padding:10px}
  .g4,.g3{grid-template-columns:1fr 1fr;gap:14px}
  .produtos{grid-template-columns:1fr 1fr;gap:14px}
  .produto .corpo{padding:12px}
  .produto h3{font-size:.95rem}
  .produto p{font-size:.82rem}
  .cat-corpo{padding:14px}
  .cat h3{font-size:1.02rem}
  .cat p{font-size:.86rem}
  .marcas-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .marca{height:72px}
  .marca span{font-size:.92rem}
  .card{padding:22px}
  .logo svg{height:46px}
  footer.site .grid{grid-template-columns:1fr}
  .cookie{right:16px;bottom:84px;flex-direction:column;align-items:stretch}
  .cabecalho-secao{align-items:flex-start}
  .btn-grande{padding:15px 22px}
}
@media (max-width:340px){
  .g4,.g3,.produtos{grid-template-columns:1fr}
  .cat-foto{aspect-ratio:16/10}
}