:root {
    --preto: #0a0b0c;
    --branco: #f2f1ed;
    --amarelo: #e9ff3d
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: var(--branco);
    color: var(--preto);
    font-family: Arial, Helvetica, sans-serif
}

a {
    color: inherit;
    text-decoration: none
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--amarelo);
    outline-offset: 3px
}

.somenteLeitor {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0
}

.cabecalho {
    height: 88px;
    padding: 0 5vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--preto);
    color: #fff;
    border-bottom: 1px solid #282a2c;
    position: relative;
    z-index: 10
}

.marcaEmpresa {
    display: flex;
    align-items: center;
    gap: 13px;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: .08em
}

.simboloMarca {
    width: 43px;
    height: 43px;
    display: grid;
    place-items: center;
    background: var(--amarelo);
    color: var(--preto);
    font-weight: 900;
    font-size: 18px;
    clip-path: polygon(0 0, 100% 0, 100% 78%, 78% 100%, 0 100%)
}

.marcaEmpresa small {
    display: block;
    margin-top: 4px;
    color: #8d9091;
    font-size: 8px;
    letter-spacing: .22em;
    text-transform: uppercase
}

.menuPrincipal {
    display: flex;
    align-items: center;
    gap: 32px;
    font-size: 12px;
    font-weight: 700
}

.menuPrincipal a:hover {
    color: var(--amarelo)
}

.botaoOrcamentoMenu {
    border: 1px solid #555;
    padding: 13px 18px
}

.botaoMenu {
    display: none;
    background: none;
    border: 1px solid #555;
    color: #fff;
    padding: 9px 12px;
    font-size: 18px;
    cursor: pointer
}

.visualizacaoPrincipal {
    min-height: calc(100vh - 88px);
    background: var(--preto);
    color: #fff;
    padding: 9vh 5vw 0;
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 55% 45%
}

.visualizacaoPrincipal:before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .13;
    background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px);
    background-size: 84px 84px;
    mask-image: linear-gradient(to right, transparent, #000)
}

.conteudoPrincipal {
    position: relative;
    z-index: 2;
    align-self: center;
    padding-bottom: 12vh
}

.textoDestaque,
.tituloPequeno {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: #777b7c
}

.textoDestaque {
    display: flex;
    gap: 12px;
    align-items: center;
    color: #b3b5b5
}

.textoDestaque span {
    width: 28px;
    height: 2px;
    background: var(--amarelo)
}

h1 {
    margin: 25px 0;
    font-size: clamp(52px, 6.7vw, 108px);
    line-height: .88;
    letter-spacing: -.065em
}

h1 em {
    color: var(--amarelo);
    font-style: normal;
    font-weight: 300
}

.descricaoPrincipal {
    max-width: 600px;
    color: #afb1b1;
    font-size: 17px;
    line-height: 1.7
}

.botoesPrincipais {
    display: flex;
    gap: 12px;
    margin-top: 38px
}

.botao {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 17px 21px;
    font-size: 12px;
    font-weight: 800;
    transition: .2s
}

.botaoAmarelo {
    background: var(--amarelo);
    color: var(--preto);
    min-width: 210px
}

.botaoContorno {
    border: 1px solid #3b3d3f;
    color: #d4d5d5
}

.imagemPrincipal {
    position: relative;
    z-index: 1;
    min-height: 620px
}

.tuboDecorativo {
    position: absolute;
    border: 1px solid #4c4e50;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #4d5153 0, #202325 28%, #090a0b 62%);
    box-shadow: 0 25px 80px #000;
    display: grid;
    place-items: center
}

.tuboDecorativo:before {
    content: "";
    width: 62%;
    height: 62%;
    border-radius: 50%;
    border: 18px solid #747778;
    background: #08090a;
    box-shadow: inset 0 0 35px #000
}

.tuboDecorativo span {
    position: absolute;
    bottom: 12%;
    font-size: 8px;
    letter-spacing: .25em;
    color: #aaa
}

.tuboGrande {
    width: 390px;
    height: 390px;
    right: 2%;
    top: 3%
}

.tuboPequeno {
    width: 245px;
    height: 245px;
    left: 0;
    bottom: 10%
}

.etapasResumidas {
    grid-column: 1/-1;
    height: 64px;
    border-top: 1px solid #27292b;
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
    z-index: 2;
    font-size: 9px;
    letter-spacing: .2em;
    color: #8d8f90;
    text-transform: uppercase
}

.etapasResumidas i {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--amarelo)
}

.secaoEspacada {
    padding: 110px 7vw
}

.apresentacao {
    display: grid;
    grid-template-columns: 28% 72%;
    gap: 30px
}

.tituloPequeno:before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 1px;
    background: currentColor;
    vertical-align: middle;
    margin-right: 10px
}

h2 {
    font-size: clamp(38px, 5vw, 74px);
    line-height: 1;
    letter-spacing: -.055em;
    margin: 0
}

.apresentacao div p {
    max-width: 690px;
    font-size: 17px;
    color: #5f6262;
    line-height: 1.7;
    margin-top: 35px
}

.listaServicos {
    padding-top: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px
}

.cartaoServico {
    min-height: 410px;
    background: #fff;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-top: 3px solid transparent;
    transition: .25s
}

.cartaoServico:hover {
    border-top-color: var(--amarelo);
    transform: translateY(-5px)
}

.cartaoServico h3,
.cartaoMaterial h3 {
    font-size: 25px;
    letter-spacing: -.04em;
    margin: 0 0 16px
}

.cartaoServico p,
.cartaoMaterial p {
    color: #686b6c;
    font-size: 14px;
    line-height: 1.65
}

.cartaoServico ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    gap: 7px;
    margin-top: 24px
}

.cartaoServico li {
    font-size: 9px;
    text-transform: uppercase;
    background: #efefeb;
    padding: 8px 10px
}

.processoTrabalho {
    background: #151718;
    color: #fff;
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 7vw
}

.tituloClaro {
    color: #888b8c
}

.tituloProcesso h2 {
    font-size: clamp(40px, 4vw, 62px);
    margin-top: 22px
}

.listaEtapas {
    list-style: none;
    padding: 0;
    margin: 0
}

.listaEtapas li {
    display: grid;
    grid-template-columns: 45px 1fr;
    padding: 26px 0;
    border-bottom: 1px solid #323435
}

.listaEtapas li>span {
    color: var(--amarelo);
    font-size: 10px
}

.listaEtapas strong {
    font-size: 18px
}

.listaEtapas p {
    grid-column: 2;
    color: #909393;
    line-height: 1.6;
    font-size: 13px
}

.cabecalhoSecao {
    display: grid;
    grid-template-columns: 28% 72%;
    margin-bottom: 70px
}

.gradeMateriais {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid #c8c9c5;
    border-left: 1px solid #c8c9c5
}

.cartaoMaterial {
    min-height: 260px;
    padding: 27px;
    border-right: 1px solid #c8c9c5;
    border-bottom: 1px solid #c8c9c5
}

.cartaoMaterial>span {
    display: block;
    margin-bottom: 60px
}

.secaoContato {
    background: var(--amarelo);
    display: grid;
    grid-template-columns: 55% 45%;
    align-items: end
}

.dadosContato p {
    max-width: 440px;
    font-size: 16px;
    line-height: 1.6
}

.botaoContato {
    background: var(--preto);
    color: #fff;
    margin-top: 22px;
    min-width: 270px
}

.dadosContato small {
    display: block;
    margin-top: 17px;
    color: #5a5e1a
}

.rodape {
    background: var(--preto);
    color: #fff;
    min-height: 230px;
    padding: 55px 5vw;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    align-items: center
}

.rodape>p {
    color: #858888;
    font-size: 12px;
    line-height: 1.7
}

.rodape>p:last-child {
    text-align: right
}

.cartaoMaterial{
    background-color: #eaecee;
}

.numeroCartao{
    margin-bottom: 10px;
}

.imagemCartao {
    width: 100%;
    height: 260px;
    display: block;
    object-fit: cover;
    object-position: center;
}

.imagemCartaoServicos {
    width: 95%;
    height: 260px;
    display: block;
    object-fit: cover;
    object-position: center;
}

.secaoObras {
    background: #222526;
    color: #ffffff;
}

.textoObras {
    max-width: 1000px;
    margin-bottom: 55px;
}

.textoObras h2 {
    margin-top: 18px;
}

.textoObras > p:last-child {
    max-width: 720px;
    margin-top: 30px;
    color: #9b9e9e;
    line-height: 1.7;
}

.carrosselObras {
    position: relative;
    width: 100%;
    height: clamp(100px, 55vw, 680px);
    overflow: hidden;
    background: #282a2b;
    border: 1px solid #444748;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.28);
}

.carrosselObras:focus-visible {
    outline: 3px solid var(--amarelo);
    outline-offset: 4px;
}

.listaImagensCarrossel {
    position: relative;
    width: 100%;
    height: 100%;
}

.imagemCarrossel {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.7s ease,
        visibility 0.7s ease;
}

.imagemCarrossel.imagemAtiva {
    opacity: 1;
    visibility: visible;
}

.imagemCarrossel img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: center;
}


/* Sombra para melhorar a leitura */

.imagemCarrossel::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            to top,
            rgba(0, 0, 0, 0.75),
            transparent 45%
        );
    pointer-events: none;
}


/* Setas */

.botaoCarrossel {
    position: absolute;
    top: 50%;
    z-index: 3;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    background: rgba(10, 11, 12, 0.72);
    color: #ffffff;
    font-size: 23px;
    cursor: pointer;
    transform: translateY(-50%);
    transition:
        background 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease;
}

.botaoCarrossel:hover {
    background: var(--amarelo);
    border-color: var(--amarelo);
    color: var(--preto);
}

.botaoCarrossel:focus-visible {
    outline: 3px solid var(--amarelo);
    outline-offset: 3px;
}

.botaoAnterior {
    left: 25px;
}

.botaoProximo {
    right: 25px;
}

.indicadoresCarrossel {
    position: absolute;
    right: 35px;
    bottom: 35px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 9px;
}

.indicadorCarrossel {
    width: 8px;
    height: 8px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    transition:
        width 0.25s ease,
        border-radius 0.25s ease,
        background 0.25s ease;
}

.indicadorCarrossel.indicadorAtivo {
    width: 27px;
    border-radius: 10px;
    background: var(--amarelo);
}

.botoesContato {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 25px;
}

.botoesContato .botaoContato {
    margin-top: 0;
    min-width: 220px;
}

.conteudoBotaoContato {
    display: flex;
    align-items: center;
    gap: 11px;
}

.iconeContato {
    width: 21px;
    height: 21px;
    flex-shrink: 0;
}

.botaoWhatsapp {
    background: var(--preto);
    color: #ffffff;
}

.botaoEmail {
    border: 1px solid var(--preto);
    background: transparent;
    color: var(--preto);
}

.botaoWhatsapp:hover {
    background: #494e32;
}

.botaoEmail:hover {
    background: var(--preto);
    color: #ffffff;
}