/* Belka Indústria - site institucional */
:root {
  --verde: #08554E;
  --verde-escuro: #053b36;
  --turquesa: #0CADA7;
  --turquesa-claro: #E6F7F6;
  --menta: #F3FAF9;
  --laranja: #FD7C25;
  --laranja-escuro: #e5671a;
  --texto: #1E2B29;
  --cinza: #5B6B68;
  --linha: #DCE9E7;
  --branco: #FFFFFF;
  --raio: 14px;
  --sombra: 0 10px 30px rgba(8, 85, 78, .10);
  --sombra-forte: 0 18px 50px rgba(8, 85, 78, .18);
  --ease: cubic-bezier(.22, .8, .24, 1);
  --header: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 12px); }
body { margin: 0; font-family: 'Roboto', system-ui, sans-serif; font-size: 16px; line-height: 1.65; color: var(--texto); background: var(--branco); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; line-height: 1.2; margin: 0 0 .6em; color: var(--verde); }
h1 { font-size: clamp(2rem, 4.2vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 600; color: var(--turquesa); }
p { margin: 0 0 1em; }
ul { margin: 0 0 1em; padding-left: 1.2em; }
.container { width: min(1200px, 100% - 40px); margin-inline: auto; }
.secao { padding: clamp(56px, 8vw, 100px) 0; }
.secao.menta { background: var(--menta); }
.secao.verde { background: var(--verde); color: #fff; }
.secao.verde h2, .secao.verde h3 { color: #fff; }
.centro { text-align: center; }
.lead { font-size: 1.12rem; color: var(--cinza); max-width: 760px; }
.centro .lead { margin-inline: auto; }
.olho { display: inline-block; font-family: 'Montserrat', sans-serif; font-size: .78rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--turquesa); margin-bottom: .8em; }

/* Botões */
.btn { display: inline-flex; align-items: center; gap: .55em; padding: .95em 1.7em; border-radius: 999px; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .95rem; border: 2px solid transparent; cursor: pointer; transition: transform .35s var(--ease), background .3s, color .3s, box-shadow .35s; line-height: 1; }
.btn:hover { transform: translateY(-2px); }
.btn-laranja { background: var(--laranja); color: #fff; box-shadow: 0 8px 22px rgba(253, 124, 37, .35); }
.btn-laranja:hover { background: var(--laranja-escuro); box-shadow: 0 12px 28px rgba(253, 124, 37, .45); }
.btn-turquesa { background: var(--turquesa); color: #fff; }
.btn-turquesa:hover { background: var(--verde); }
.btn-contorno { border-color: currentColor; color: var(--verde); background: transparent; }
.btn-contorno:hover { background: var(--verde); color: #fff; border-color: var(--verde); }
.btn-branco { background: #fff; color: var(--verde); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* Cabeçalho */
.topo { position: fixed; inset: 0 0 auto 0; z-index: 50; background: var(--verde); transition: box-shadow .4s, background .4s, height .4s; height: var(--header); }
.topo.rolou { box-shadow: 0 8px 30px rgba(0, 0, 0, .18); --header: 70px; }
.topo .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo img { height: 46px; width: auto; transition: height .4s var(--ease); }
.topo.rolou .logo img { height: 38px; }
.menu { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.menu > li { position: relative; }
.menu > li > a, .menu > li > button { display: flex; align-items: center; gap: 6px; padding: 10px 14px; color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 500; font-size: .95rem; border-radius: 8px; background: none; border: 0; cursor: pointer; transition: background .25s; }
.menu > li > a:hover, .menu > li > button:hover, .menu > li > a.ativo { background: rgba(255, 255, 255, .1); }
.menu > li > a.ativo { box-shadow: inset 0 -2px 0 var(--turquesa); }
.menu .seta { width: 12px; height: 12px; transition: transform .3s; }
.submenu { position: absolute; top: calc(100% + 10px); left: 50%; translate: -50% 0; width: 540px; background: #fff; border-radius: var(--raio); box-shadow: var(--sombra-forte); padding: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .3s, transform .35s var(--ease), visibility .3s; }
.submenu::before { content: ''; position: absolute; inset: -12px 0 auto; height: 12px; }
.tem-sub:hover .submenu, .tem-sub:focus-within .submenu, .tem-sub.aberto .submenu { opacity: 1; visibility: visible; transform: none; }
.tem-sub:hover .seta, .tem-sub.aberto .seta { transform: rotate(180deg); }
.submenu a { display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: 10px; color: var(--texto); font-size: .92rem; font-weight: 500; transition: background .25s, color .25s; }
.submenu a:hover { background: var(--turquesa-claro); color: var(--verde); }
.submenu img { width: 40px; height: 40px; object-fit: cover; border-radius: 8px; background: var(--menta); }
.topo .btn { padding: .8em 1.3em; font-size: .9rem; }
.hamburguer { display: none; width: 44px; height: 44px; border: 0; background: rgba(255, 255, 255, .1); border-radius: 10px; cursor: pointer; position: relative; }
.hamburguer span, .hamburguer span::before, .hamburguer span::after { position: absolute; left: 12px; width: 20px; height: 2px; background: #fff; transition: transform .35s var(--ease), opacity .2s; content: ''; }
.hamburguer span { top: 21px; }
.hamburguer span::before { top: -7px; left: 0; }
.hamburguer span::after { top: 7px; left: 0; }
.menu-aberto .hamburguer span { background: transparent; }
.menu-aberto .hamburguer span::before { transform: translateY(7px) rotate(45deg); }
.menu-aberto .hamburguer span::after { transform: translateY(-7px) rotate(-45deg); }
main { padding-top: var(--header); }

/* Hero da home */
.hero { position: relative; min-height: min(88vh, 760px); display: flex; align-items: center; color: #fff; overflow: hidden; isolation: isolate; }
.hero-fundo { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; animation: kenburns 18s ease-out both; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(5, 59, 54, .88) 0%, rgba(8, 85, 78, .62) 48%, rgba(8, 85, 78, .25) 100%); }
.hero::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: linear-gradient(90deg, var(--turquesa), var(--verde)); }
@keyframes kenburns { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero .container { display: grid; grid-template-columns: 1.25fr .75fr; gap: 48px; align-items: center; padding-block: 60px; }
.hero h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.3rem); }
.hero h1 strong { color: var(--turquesa); font-weight: 700; }
.hero .sub { font-size: clamp(1.05rem, 1.6vw, 1.3rem); opacity: .92; max-width: 600px; margin-bottom: 2em; font-weight: 300; }
.hero-card { background: rgba(4, 44, 40, .55); backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); border: 1px solid rgba(255, 255, 255, .18); border-radius: 20px; padding: 18px; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.hero-card ul { list-style: none; padding: 0; margin: 0; }
.hero-card li a { display: flex; align-items: center; gap: 14px; padding: 11px 14px; border-radius: 12px; font-size: 1.05rem; font-weight: 500; color: #fff; text-shadow: 0 1px 2px rgba(0, 0, 0, .25); transition: background .3s, color .3s, transform .35s var(--ease); }
.hero-card li + li { margin-top: 2px; }
.hero-card li a:hover { background: #fff; color: var(--verde); text-shadow: none; transform: translateX(4px); }
.hero-card .selo { width: 26px; height: 26px; border-radius: 50%; background: var(--turquesa); display: grid; place-items: center; flex: none; box-shadow: 0 0 0 3px rgba(12, 173, 167, .25); transition: background .3s; }
.hero-card li a:hover .selo { background: var(--verde); }
.hero-card svg { width: 14px; height: 14px; color: #fff; }
.hero-card .ir { margin-left: auto; width: 16px; height: 16px; opacity: 0; transform: translateX(-6px); transition: opacity .3s, transform .35s var(--ease); color: var(--verde); }
.hero-card li a:hover .ir { opacity: 1; transform: none; }

/* Vitrine: carrossel + painel verde (pisos e porta) */
.vitrine { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; box-shadow: var(--sombra-forte); border-radius: 4px; overflow: hidden; }
.carrossel { position: relative; overflow: hidden; background: #fff; min-height: 420px; }
.carrossel .slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s var(--ease); }
.carrossel .slide.ativo { opacity: 1; }
.carrossel .slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 6s ease-out; }
.carrossel .slide.ativo img { transform: scale(1); }
.carrossel .slide.contem img { object-fit: contain; padding: 30px; background: #fff; transform: none; }
.carrossel .seta-car { position: absolute; top: 50%; translate: 0 -50%; z-index: 2; width: 46px; height: 46px; border-radius: 50%; border: 0; background: rgba(0, 0, 0, .28); color: #fff; display: grid; place-items: center; cursor: pointer; transition: background .3s, transform .3s var(--ease); }
.carrossel .seta-car:hover { background: var(--turquesa); transform: scale(1.08); }
.carrossel .seta-car svg { width: 20px; height: 20px; }
.carrossel .ant { left: 18px; }
.carrossel .prox { right: 18px; }
.carrossel .pontos { position: absolute; bottom: 16px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; z-index: 2; }
.carrossel .pontos button { width: 9px; height: 9px; border-radius: 99px; border: 0; padding: 0; background: rgba(255, 255, 255, .6); box-shadow: 0 0 0 1px rgba(0, 0, 0, .15); cursor: pointer; transition: width .35s var(--ease), background .3s; }
.carrossel .pontos button.ativo { width: 26px; background: var(--turquesa); }
.vitrine-texto { background: var(--verde); color: #fff; padding: clamp(36px, 5vw, 70px); display: flex; flex-direction: column; justify-content: center; }
.vitrine-texto h1, .vitrine-texto h2 { color: #fff; font-weight: 500; font-size: clamp(2.2rem, 4vw, 3.4rem); margin-bottom: .45em; }
.vitrine-texto p { color: rgba(255, 255, 255, .9); font-size: 1.05rem; }
.vitrine-texto .rotulo { color: #9ff0ea; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin: 1em 0 .4em; }
.vitrine-texto .cores span { background: rgba(255, 255, 255, .12); color: #fff; }
.vitrine-texto .lista-check li::before { background-color: rgba(255, 255, 255, .15); }
.vitrine-texto .btn { align-self: flex-start; margin-top: 1.2em; }

.vitrine-multi .vitrine-texto { position: relative; }
.texto-slide { display: none; }
.texto-slide.ativo { display: block; animation: surgir .6s var(--ease) both; }
.texto-slide h3 { color: #fff; font-weight: 500; font-size: clamp(2rem, 3.6vw, 3rem); margin-bottom: .45em; }
.vitrine-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 22px; }
.vitrine-nav button { padding: .6em 1.1em; border-radius: 999px; border: 1.5px solid var(--linha); background: #fff; color: var(--verde); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .85rem; cursor: pointer; transition: all .3s var(--ease); }
.vitrine-nav button:hover { border-color: var(--turquesa); transform: translateY(-2px); }
.vitrine-nav button.ativo { background: var(--verde); border-color: var(--verde); color: #fff; }

/* Produtos das páginas de linha em vitrine, alternando o lado */
.produto-vitrine { margin-top: clamp(32px, 5vw, 56px); }
.produto-vitrine:first-of-type { margin-top: 30px; }
.produto-vitrine .vitrine { min-height: 480px; }
.produto-vitrine:nth-of-type(even) .carrossel { order: 2; }
.produto-vitrine .vitrine-texto h2 { font-size: clamp(1.7rem, 2.8vw, 2.5rem); }
.vitrine-texto .ficha dt { color: #9ff0ea; }
.vitrine-texto .ficha dd { color: #fff; }
.vitrine-texto small { color: rgba(255, 255, 255, .75); }
.vitrine-texto .lista-check li { color: rgba(255, 255, 255, .92); }
.vitrine-texto .tabela-medidas { background: rgba(255, 255, 255, .06); box-shadow: none; }
.vitrine-texto .tabela-medidas th { background: rgba(255, 255, 255, .14); }
.vitrine-texto .tabela-medidas td { color: #fff; border-top-color: rgba(255, 255, 255, .14); }
.vitrine-texto .tabela-medidas tr:nth-child(even) td { background: rgba(255, 255, 255, .05); }

/* Títulos dos banners: mesmo tamanho em todas as páginas */
.banner .titulo-banner { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: clamp(2rem, 4.2vw, 3.2rem); line-height: 1.15; color: #fff; margin: 0 0 .4em; }

/* Cores clicáveis */
.cores .cor-troca { padding: .45em 1em; border-radius: 999px; border: 1.5px solid transparent; background: var(--turquesa-claro); color: var(--verde); font: 500 .86rem 'Roboto', sans-serif; cursor: pointer; transition: all .25s var(--ease); }
.cores .cor-troca:hover { border-color: var(--turquesa); transform: translateY(-1px); }
.cores .cor-troca.ativo { background: var(--turquesa); color: #fff; }
.vitrine-texto .cores .cor-troca { background: rgba(255, 255, 255, .14); color: #fff; }
.vitrine-texto .cores .cor-troca.ativo { background: #fff; color: var(--verde); }
.dica-cores { display: block; margin: -.3em 0 .8em; font-size: .8rem; color: var(--cinza); }
.vitrine-texto .dica-cores { color: rgba(255, 255, 255, .7); }

/* Tabela de medidas */
.tabela-medidas { width: 100%; border-collapse: collapse; margin: .6em 0 1.2em; font-size: .96rem; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--sombra); }
.tabela-medidas th { background: var(--verde); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 600; text-align: left; padding: 12px 16px; font-size: .88rem; }
.tabela-medidas td { padding: 12px 16px; border-top: 1px solid var(--linha); color: var(--texto); }
.tabela-medidas tr:nth-child(even) td { background: var(--menta); }

/* Banner das páginas internas */
.banner { position: relative; min-height: 380px; display: flex; align-items: center; color: #fff; overflow: hidden; isolation: isolate; }
.banner .hero-fundo { animation-duration: 14s; }
.banner::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(5, 59, 54, .85), rgba(8, 85, 78, .45)); }
.banner h1 { color: #fff; margin-bottom: .4em; }
.banner p { font-size: 1.15rem; opacity: .92; max-width: 620px; }
.banner .container { padding-block: 60px; }
.migalha { font-size: .85rem; opacity: .8; margin-bottom: 1em; display: flex; gap: 8px; flex-wrap: wrap; }
.migalha a:hover { color: var(--turquesa); }

/* Números / diferenciais */
.diferenciais { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 36px; }
.diferencial { background: #fff; border-radius: var(--raio); padding: 30px 22px; text-align: center; box-shadow: var(--sombra); transition: transform .45s var(--ease), box-shadow .45s; }
.diferencial:hover { transform: translateY(-6px); box-shadow: var(--sombra-forte); }
.diferencial img { height: 76px; width: auto; margin: 0 auto 18px; object-fit: contain; }
.diferencial p { margin: 0; color: var(--cinza); font-size: .98rem; }

/* Abas de produtos */
.abas { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 30px 0 34px; }
.aba { padding: .7em 1.05em; border-radius: 999px; border: 1.5px solid var(--turquesa); background: #fff; color: var(--verde); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .74rem; letter-spacing: .04em; text-transform: uppercase; cursor: pointer; transition: background .3s, color .3s, transform .3s var(--ease); }
.aba:hover { transform: translateY(-2px); }
.aba.ativa { background: var(--turquesa); color: #fff; }
.painel { display: none; }
.painel.ativo { display: block; animation: surgir .6s var(--ease) both; }
@keyframes surgir { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* Cards de produto */
.grade { display: grid; gap: 26px; }
.grade-3 { grid-template-columns: repeat(3, 1fr); }
.grade-4 { grid-template-columns: repeat(4, 1fr); }
.grade-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); display: flex; flex-direction: column; text-align: left; transition: transform .5s var(--ease), box-shadow .5s; }
.calculadora, .localizador, .contato { text-align: left; }
.card:hover { transform: translateY(-8px); box-shadow: var(--sombra-forte); }
.card-img { aspect-ratio: 1 / 1; overflow: hidden; background: var(--menta); }
.card-img.largo { aspect-ratio: 4 / 3; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.card:hover .card-img img { transform: scale(1.06); }
.card-img.contem { background: #fff; }
.card-img.contem img { object-fit: contain; padding: 14px; }
.grade-4 .card-corpo { padding: 18px 18px 22px; }
.grade-4 .card-corpo h3 { font-size: 1.08rem; }
.card-corpo { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-corpo h3 { margin-bottom: .2em; }
.card-corpo p { color: var(--cinza); font-size: .96rem; margin-bottom: .6em; }
.card-corpo .mais { margin-top: auto; color: var(--turquesa); font-weight: 600; font-family: 'Montserrat', sans-serif; font-size: .9rem; display: inline-flex; align-items: center; gap: 6px; }
.card-corpo .mais svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.card:hover .mais svg { transform: translateX(4px); }

/* Blocos de texto + imagem */
.duplo { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.duplo.inverte > :first-child { order: 2; }
.foto-arredondada { border-radius: 20px; overflow: hidden; box-shadow: var(--sombra-forte); }
.foto-arredondada img { width: 100%; }
.texto-rico p { color: var(--cinza); }
.texto-rico strong { color: var(--verde); }
.lista-check { list-style: none; padding: 0; }
.lista-check li { position: relative; padding-left: 30px; margin-bottom: .55em; }
.lista-check li::before { content: ''; position: absolute; left: 0; top: .38em; width: 18px; height: 18px; border-radius: 50%; background: var(--turquesa-claro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230CADA7' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 12px no-repeat; }

/* Item de produto (páginas de linha) */
.produto { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; padding: clamp(36px, 5vw, 56px) 0; border-top: 1px solid var(--linha); }
.produto:first-of-type { border-top: 0; }
.produto:nth-of-type(even) .galeria { order: 2; }
.produto h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.produto .rotulo { font-family: 'Montserrat', sans-serif; font-weight: 600; color: var(--verde); margin: 1.1em 0 .3em; font-size: .95rem; }
.produto .rotulo:first-of-type { margin-top: .2em; }
.produto p { color: var(--cinza); }
.produto .btn { margin-top: 1em; }
.ficha { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin: .6em 0 1em; font-size: .96rem; }
.ficha dt { color: var(--verde); font-weight: 600; }
.ficha dd { margin: 0; color: var(--cinza); }
.cores { display: flex; flex-wrap: wrap; gap: 8px; margin: .3em 0 .8em; }
.cores span { padding: .35em .9em; border-radius: 999px; background: var(--turquesa-claro); color: var(--verde); font-size: .86rem; font-weight: 500; }

/* Galeria com miniaturas */
.galeria { position: sticky; top: calc(var(--header) + 24px); }
.galeria-principal { aspect-ratio: 1 / 1; border-radius: 18px; overflow: hidden; background: var(--menta); box-shadow: var(--sombra); cursor: zoom-in; }
.galeria-principal img { width: 100%; height: 100%; object-fit: contain; transition: opacity .35s, transform .8s var(--ease); }
.galeria-principal:hover img { transform: scale(1.04); }
.galeria-miniaturas { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.galeria-miniaturas button { width: 68px; height: 68px; padding: 0; border-radius: 10px; overflow: hidden; border: 2px solid transparent; background: var(--menta); cursor: pointer; transition: border-color .25s, transform .3s var(--ease); }
.galeria-miniaturas button:hover { transform: translateY(-2px); }
.galeria-miniaturas button.ativa { border-color: var(--turquesa); }
.galeria-miniaturas img { width: 100%; height: 100%; object-fit: cover; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(3, 30, 27, .92); display: grid; place-items: center; opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; padding: 30px; }
.lightbox.aberto { opacity: 1; visibility: visible; }
.lightbox img { max-height: 86vh; width: auto; border-radius: 12px; transform: scale(.94); transition: transform .45s var(--ease); }
.lightbox.aberto img { transform: none; }
.lightbox button { position: absolute; top: 18px; right: 18px; width: 48px; height: 48px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .14); color: #fff; font-size: 26px; cursor: pointer; }

/* Características (ícones) */
.caracteristicas { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.caracteristicas figure { margin: 0; background: #fff; border-radius: var(--raio); box-shadow: var(--sombra); overflow: hidden; transition: transform .45s var(--ease); }
.caracteristicas figure:hover { transform: translateY(-5px); }

/* Galeria de fotos (quem somos) */
.mosaico { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 14px; }
.mosaico a { border-radius: 14px; overflow: hidden; }
.mosaico a:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.mosaico img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.mosaico a:hover img { transform: scale(1.07); }

/* Onde comprar (CTA) */
.cta-compra { background: radial-gradient(circle at 78% 20%, rgba(12, 173, 167, .55), transparent 45%), linear-gradient(120deg, var(--verde) 0%, #0a6d64 100%); border-radius: 26px; color: #fff; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; position: relative; min-height: 340px; margin-top: 110px; }
.cta-compra .texto { padding: clamp(36px, 6vw, 70px); position: relative; z-index: 1; }
.cta-compra h2 { color: #fff; }
.cta-compra p { opacity: .9; font-size: 1.1rem; }
/* o rapaz sai pela parte de cima do box */
.cta-compra .rapaz { position: absolute; right: 4%; bottom: 0; height: calc(100% + 110px); width: auto; max-width: none; filter: drop-shadow(0 20px 30px rgba(0, 0, 0, .25)); transform-origin: bottom center; transition: transform .8s var(--ease); pointer-events: none; }
.cta-compra:hover .rapaz { transform: scale(1.03); }

/* Calculadora */
.calculadora { background: #fff; border-radius: 22px; box-shadow: var(--sombra-forte); padding: clamp(26px, 4vw, 44px); max-width: 720px; margin: 30px auto 0; }
.calculadora .titulo { text-align: center; font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--verde); font-size: 1.15rem; margin-bottom: 1.4em; }
.calc-campos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc-campos label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; color: var(--texto); font-size: .92rem; }
.calc-campos input, .calc-campos select { padding: 14px 16px; border-radius: 12px; border: 1.5px solid var(--linha); font: inherit; font-weight: 400; background: var(--menta); transition: border-color .25s, background .25s; }
.calc-campos input:focus, .calc-campos select:focus { outline: none; border-color: var(--turquesa); background: #fff; }
.calc-acoes { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }
.calc-resultado { margin-top: 22px; background: var(--turquesa-claro); border: 1px solid #bfe7e3; border-radius: 14px; padding: 18px 20px; display: none; }
.calc-resultado.visivel { display: block; animation: surgir .5s var(--ease) both; }
.calc-resultado p.linha { font-weight: 700; color: var(--verde); text-align: center; margin-bottom: .4em; }
.calc-resultado .explicacao { font-size: .9rem; color: var(--cinza); margin-top: .8em; }

/* Localizador de revendedores */
.localizador { background: #fff; border-radius: 22px; box-shadow: var(--sombra-forte); padding: clamp(24px, 4vw, 40px); max-width: 860px; margin: 30px auto 0; }
.loc-passo { margin-bottom: 22px; }
.loc-passo h3 { font-size: 1rem; color: var(--turquesa); text-transform: uppercase; letter-spacing: .08em; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { padding: .75em 1.2em; border-radius: 12px; border: 1.5px solid var(--linha); background: var(--menta); color: var(--verde); font-weight: 600; font-family: 'Montserrat', sans-serif; font-size: .9rem; cursor: pointer; transition: all .25s; }
.chip:hover { border-color: var(--turquesa); }
.chip.ativo { background: var(--turquesa); border-color: var(--turquesa); color: #fff; }
.loc-resultados { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.unidade { background: var(--menta); border-left: 4px solid var(--turquesa); border-radius: 12px; padding: 16px 18px; animation: surgir .45s var(--ease) both; }
.unidade strong { color: var(--verde); font-family: 'Montserrat', sans-serif; display: block; margin-bottom: 4px; }
.unidade span { font-size: .92rem; color: var(--cinza); display: block; }
.unidade .acoes { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.unidade .acoes a { padding: .45em .85em; border-radius: 8px; background: var(--turquesa); color: #fff; font-size: .82rem; font-weight: 600; transition: background .25s; }
.unidade .acoes a:hover { background: var(--verde); }

/* Contato */
.contatos { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contato { background: #fff; border-radius: 20px; padding: 34px; box-shadow: var(--sombra); border-top: 5px solid var(--turquesa); }
.contato p { color: var(--cinza); }

/* Downloads */
.downloads { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 20px; }

/* Texto longo (política) */
.texto-longo { max-width: 820px; margin-inline: auto; }
.texto-longo h3 { margin-top: 1.6em; }
.texto-longo p, .texto-longo li { color: var(--cinza); }

/* Rodapé */
.rodape { background: var(--verde-escuro); color: rgba(255, 255, 255, .85); padding: 70px 0 0; }
.rodape .container { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 40px; }
.rodape h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .1em; }
.rodape img { height: 44px; width: auto; margin-bottom: 18px; }
.rodape a:hover { color: var(--turquesa); }
.rodape ul { list-style: none; padding: 0; }
.rodape li { margin-bottom: .45em; }
.sociais { display: flex; gap: 10px; }
.sociais a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .08); transition: background .3s, transform .3s var(--ease); }
.sociais a:hover { background: var(--turquesa); color: #fff; transform: translateY(-3px); }
.sociais svg { width: 20px; height: 20px; }
.copyright { margin-top: 50px; border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0; font-size: .88rem; }
.copyright .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; grid-template-columns: none; }

/* WhatsApp flutuante */
.whats { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 60px; height: 60px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 28px rgba(37, 211, 102, .45); transition: transform .35s var(--ease); }
.whats:hover { transform: scale(1.08); }
.whats svg { width: 32px; height: 32px; }
.whats::after { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: pulso 2.4s infinite; }
@keyframes pulso { from { transform: scale(1); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }

/* Revelação ao rolar */
.revela { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.revela.visivel { opacity: 1; transform: none; }
.revela-atraso-1 { transition-delay: .1s; } .revela-atraso-2 { transition-delay: .2s; } .revela-atraso-3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revela { opacity: 1; transform: none; }
}

/* Responsivo */
@media (max-width: 1080px) {
  .grade-4, .caracteristicas { grid-template-columns: repeat(3, 1fr); }
  .diferenciais { grid-template-columns: repeat(2, 1fr); }
  .rodape .container { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .hamburguer { display: block; }
  .nav { position: fixed; inset: var(--header) 0 0 0; background: var(--verde); padding: 20px; overflow-y: auto; transform: translateX(100%); transition: transform .45s var(--ease); }
  .menu-aberto .nav { transform: none; }
  .menu { flex-direction: column; align-items: stretch; gap: 2px; }
  .menu > li > a, .menu > li > button { padding: 14px 12px; font-size: 1.05rem; width: 100%; justify-content: space-between; }
  .submenu { position: static; translate: none; width: auto; grid-template-columns: 1fr; opacity: 1; visibility: visible; transform: none; display: none; box-shadow: none; margin: 4px 0 8px; }
  .tem-sub.aberto .submenu { display: grid; }
  .tem-sub:hover .submenu { display: none; }
  .tem-sub.aberto:hover .submenu { display: grid; }
  .topo .btn-onde { display: none; }
  .nav .btn-onde-mobile { display: flex; margin-top: 16px; justify-content: center; }
  .hero .container, .duplo, .produto, .cta-compra, .vitrine { grid-template-columns: 1fr; }
  .carrossel { min-height: 0; aspect-ratio: 4 / 3; }
  .produto-vitrine:nth-of-type(even) .carrossel { order: 0; }
  .produto-vitrine .vitrine { min-height: 0; }
  .duplo.inverte > :first-child, .produto:nth-of-type(even) .galeria { order: 0; }
  .galeria { position: static; }
  .grade-3 { grid-template-columns: repeat(2, 1fr); }
  .cta-compra { margin-top: 90px; padding-bottom: 0; }
  .cta-compra .rapaz { position: relative; right: auto; height: 320px; margin: -90px auto 0; order: -1; }
  .loc-resultados, .contatos { grid-template-columns: 1fr; }
}
@media (min-width: 961px) { .btn-onde-mobile { display: none !important; } }
@media (max-width: 640px) {
  :root { --header: 70px; }
  .logo img { height: 38px; }
  .grade-3, .grade-4, .grade-2 { grid-template-columns: 1fr; }
  .caracteristicas { grid-template-columns: repeat(2, 1fr); }
  .diferenciais { grid-template-columns: 1fr; }
  .calc-campos { grid-template-columns: 1fr; }
  .mosaico { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; }
  .rodape .container { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .banner { min-height: 300px; }
}