:root {
  --navy: #0a1a44;
  --navy-2: #102457;
  --navy-3: #18306b;
  --azul: #0a58d6;
  --azul-claro: #6fb0ff;
  --laranja: #ff8a1f;
  --tinta: #1b2742;
  --suave: #4a5873;
  --linha: #dde5f2;
  --fundo-claro: #f2f5fa;
  --raio: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  font: 400 17px/1.6 "DM Sans", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  color: var(--tinta);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.01em; }
h1 { font-size: clamp(36px, 5.5vw, 64px); font-weight: 700; }
h2 { font-size: clamp(28px, 3.4vw, 42px); font-weight: 700; color: var(--navy); }
h3 { font-size: 19px; font-weight: 700; color: var(--navy); }
p { margin: 0 0 16px; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }

.rotulo {
  font-size: 13px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--azul-claro); margin-bottom: 14px;
}
.rotulo.laranja { color: var(--laranja); }
.rotulo.azul { color: var(--azul); }

.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: 8px; font-weight: 700; font-size: 16px;
  text-decoration: none; transition: transform .15s, background .15s;
}
.botao:hover { transform: translateY(-1px); }
.botao-laranja { background: var(--laranja); color: var(--navy); }
.botao-laranja:hover { background: #ff9d45; }
.botao-contorno { border: 1.5px solid rgba(255, 255, 255, .55); color: #fff; }
.botao-contorno:hover { background: rgba(255, 255, 255, .1); }

/* Topo */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .2s, box-shadow .2s;
}
.topo.rolado { background: rgba(10, 26, 68, .96); box-shadow: 0 4px 20px rgba(0, 0, 0, .25); }
.topo-linha { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.marca img { height: 52px; width: auto; }
.menu { display: flex; align-items: center; gap: 28px; }
.menu a { color: #fff; text-decoration: none; font-weight: 500; font-size: 15px; }
.menu a:not(.botao):hover { color: var(--laranja); }
.menu .botao { padding: 10px 18px; font-size: 15px; color: var(--navy); }
.menu-botao { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.menu-botao span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; }

/* Hero */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; color: #fff; background: var(--navy); overflow: hidden;
}
.hero-fundo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(10, 26, 68, .96) 0%, rgba(10, 26, 68, .82) 45%, rgba(10, 26, 68, .3) 100%);
}
.hero-conteudo { position: relative; z-index: 1; padding: 120px 0 80px; max-width: 760px; margin-left: max(16px, (100% - 1180px) / 2); }
.hero h1 { color: #fff; }
.hero-texto { font-size: clamp(17px, 1.6vw, 20px); color: #d5def0; max-width: 620px; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Números */
.numeros { background: var(--azul); color: #fff; }
.numeros-grade { display: grid; grid-template-columns: repeat(4, 1fr); }
.numeros-grade div { padding: 30px 20px; border-left: 1px solid rgba(255, 255, 255, .2); }
.numeros-grade div:first-child { border-left: 0; padding-left: 0; }
.numeros-grade strong { display: block; font-size: clamp(34px, 4vw, 48px); line-height: 1; margin-bottom: 8px; }
.numeros-grade span { font-size: 15px; color: #dbe7ff; }

/* Seções */
.secao { padding: clamp(64px, 9vw, 112px) 0; }
.secao.clara { background: var(--fundo-claro); }
.secao.escura { background: var(--navy); color: #c9d5ee; }
.secao.escura h2, .secao.escura h3 { color: #fff; }
.lead { font-size: 19px; max-width: 780px; margin-bottom: 40px; }
.secao:not(.escura) .lead, .secao:not(.escura) p { color: var(--suave); }
.nota { margin-top: 18px; font-size: 15px; }

.duas-colunas { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.duas-colunas.invertida > :first-child { order: 2; }

.foto { margin: 0; border-radius: var(--raio); overflow: hidden; background: var(--navy-2); position: relative; }
.foto img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.foto figcaption { padding: 12px 16px; font-size: 14px; color: var(--suave); background: #fff; }
.secao.escura .foto figcaption { background: var(--navy-2); color: #aebcdc; }
.foto figcaption b { display: block; color: var(--navy); font-size: 15px; }
.secao.escura .foto figcaption b { color: #fff; }

/* Pilares */
.pilares { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pilares article { background: var(--navy-2); border-top: 3px solid var(--azul); border-radius: var(--raio); padding: 24px; }
.pilares span { color: var(--laranja); font-weight: 700; font-size: 14px; }
.pilares h3 { margin: 10px 0; }
.pilares p { font-size: 15px; margin: 0; }

/* Listas */
.lista-check, .lista-faixa { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.lista-check li {
  background: #fff; border: 1px solid var(--linha); border-left: 3px solid var(--azul);
  border-radius: 6px; padding: 12px 16px; font-size: 15px; color: var(--tinta);
}
.secao.clara .lista-check li { background: #fff; }
.lista-faixa li { background: var(--navy-2); border-left: 3px solid var(--laranja); border-radius: 6px; padding: 12px 16px; font-size: 15px; color: #e3eaf8; }

/* Escopo */
.escopo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 32px; }
.escopo > * {
  display: block; background: #fff; border: 1px solid var(--linha); border-radius: var(--raio);
  padding: 20px; font-weight: 700; color: var(--navy); text-decoration: none; min-height: 96px;
  transition: border-color .15s, transform .15s;
}
.escopo a:hover { border-color: var(--azul); transform: translateY(-2px); }
.escopo span { display: block; color: var(--azul); font-size: 13px; margin-bottom: 6px; }
.escopo .destaque { background: var(--navy); color: #fff; border-color: var(--navy); }
.escopo .destaque span { color: var(--laranja); }

.fotos-empilhadas { display: grid; gap: 12px; }
.fotos-empilhadas .foto img { aspect-ratio: 16 / 7; }

/* HMS */
.hms {
  margin-top: 56px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center;
  background: linear-gradient(120deg, var(--azul), #0b46ad); color: #e3edff; border-radius: 14px; padding: clamp(24px, 4vw, 40px);
}
.hms h3 { color: #fff; font-size: clamp(21px, 2.2vw, 26px); }
.hms p { margin: 0; color: #e3edff !important; }
.hms ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hms li { background: rgba(255, 255, 255, .12); border-radius: 6px; padding: 10px 14px; font-weight: 500; color: #fff; }

/* Válvulas */
.selo { display: inline-block; background: var(--azul); color: #fff !important; border-radius: 999px; padding: 6px 14px; font-size: 14px; font-weight: 700; }
.cartoes { display: grid; gap: 12px; margin-top: 12px; }
.cartoes article { background: #fff; border: 1px solid var(--linha); border-radius: var(--raio); padding: 18px 20px; }
.cartoes h3 { font-size: 17px; margin-bottom: 4px; }
.cartoes p { margin: 0; font-size: 15px; }
.cartoes.dois { grid-template-columns: 1fr 1fr; margin-top: 20px; }

/* Solda */
.tres-fotos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tres-fotos .foto img { aspect-ratio: 3 / 4; }
.pilulas { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.pilulas li { background: var(--navy-2); color: #fff; border-left: 3px solid var(--laranja); border-radius: 6px; padding: 10px 16px; font-size: 15px; }
.pilulas.claras li { background: #fff; color: var(--navy); border: 1px solid var(--linha); border-left: 3px solid var(--azul); }

/* IRATA */
.irata { background: linear-gradient(160deg, #0a1a44 0%, #12306f 100%); color: #c9d5ee; }
.irata h2 { color: #fff; }
.irata-fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.foto.alta img { aspect-ratio: 3 / 4.4; }
.irata-fotos .foto:last-child { margin-top: 48px; }
.irata .foto figcaption { position: absolute; left: 10px; bottom: 10px; padding: 4px 10px; border-radius: 999px; background: rgba(10, 26, 68, .85); color: #fff; font-size: 13px; }

/* Teste */
.numero-gigante { font-size: clamp(56px, 8vw, 96px); font-weight: 700; line-height: 1; color: #fff; letter-spacing: 0.04em; margin-bottom: 12px; }
.azul-claro { color: var(--azul-claro) !important; font-size: clamp(22px, 2.4vw, 28px); }
.mini-cartoes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 24px; }
.mini-cartoes span { background: var(--navy-3); border-radius: 6px; padding: 12px 14px; font-size: 15px; color: #e3eaf8; }
.mosaico { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 12px; }
.mosaico .foto:first-child { grid-row: span 2; }
.mosaico .foto img { aspect-ratio: auto; height: 100%; min-height: 160px; }

.escopo.estatico > div { font-weight: 500; }
.faixa-azul { margin-top: 24px; background: var(--navy); color: #fff !important; border-left: 4px solid var(--laranja); border-radius: 8px; padding: 16px 20px; font-weight: 500; }

/* Etapas */
.etapas { list-style: none; counter-reset: e; padding: 0; margin: 32px 0 40px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.etapas li { counter-increment: e; background: var(--navy-2); border-top: 3px solid var(--azul); border-radius: var(--raio); padding: 20px; font-size: 15px; }
.etapas li::before { content: counter(e); display: block; font-size: 30px; font-weight: 700; color: var(--azul-claro); line-height: 1; margin-bottom: 10px; }
.etapas b { display: block; color: #fff; font-size: 17px; margin-bottom: 4px; }
.duas-fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.duas-fotos .foto img { aspect-ratio: 16 / 9; }
.quatro-fotos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 32px; }
.quatro-fotos .foto { border: 1px solid var(--linha); }
.quatro-fotos .foto img { aspect-ratio: 1; }

/* Qualidade */
.escopo-iso { background: var(--navy); border-radius: var(--raio); padding: 20px 22px; margin-top: 20px; }
.escopo-iso p:last-child { color: #e3eaf8 !important; margin: 0; }

/* Contato */
.contato { background: var(--navy); color: #c9d5ee; }
.contato h2 { color: #fff; }
.contato-acoes { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.contato .botao-contorno { word-break: break-all; }
.pequeno { font-size: 14px; color: #8fa3cc; }
.contato .foto img { aspect-ratio: 4 / 4.2; }

.rodape { background: #071233; color: #8fa3cc; font-size: 14px; }
.rodape-linha { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 0; flex-wrap: wrap; }
.rodape img { height: 44px; width: auto; }
.rodape a { text-decoration: none; color: #c9d5ee; }

/* Valores, pílulas compactas e sub-rótulos */
.valores { margin-top: 40px; }
.valores .pilulas { margin-top: 0; }
.pilulas.compactas { gap: 8px; margin-top: 14px; }
.pilulas.compactas li { padding: 7px 12px; font-size: 14px; }
.sub-rotulo { margin: 28px 0 0; font-weight: 700; color: #fff; font-size: 16px; }
.secao:not(.escura) .sub-rotulo { color: var(--navy); }

/* Gestão de mangueiras */
.gestao-grade { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gestao-grade article { background: var(--fundo-claro); border: 1px solid var(--linha); border-radius: var(--raio); padding: 22px; }
.gestao-grade span {
  display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--azul); color: #fff; font-weight: 700; font-size: 15px; margin-bottom: 12px;
}
.gestao-grade h3 { font-size: 17px; margin-bottom: 6px; }
.gestao-grade p { font-size: 15px; margin: 0; }
#gestao .hms { margin-top: 32px; }
.beneficios-rotulo { margin-top: 56px; }
.beneficios { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.beneficios article { border-top: 3px solid var(--laranja); padding: 16px 4px 0; }
.beneficios h3 { font-size: 17px; margin-bottom: 6px; }
.beneficios p { font-size: 15px; margin: 0; }

/* Fabricação, produtos e locação */
.tres-colunas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.tres-colunas article { background: var(--fundo-claro); border: 1px solid var(--linha); border-top: 3px solid var(--azul); border-radius: var(--raio); padding: 24px; }
.tres-colunas ul { margin: 0; padding-left: 18px; color: var(--suave); font-size: 15px; display: grid; gap: 6px; }
#fabricacao .pilulas li { background: #fff; color: var(--navy); border: 1px solid var(--linha); border-left: 3px solid var(--laranja); }

/* Selos ISO */
.selos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; align-content: center; }
.selos article {
  background: var(--navy); color: #fff; border-radius: 12px; padding: 26px 16px; text-align: center;
  border-bottom: 4px solid var(--laranja);
}
.selo-iso {
  display: inline-grid; place-items: center; width: 64px; height: 64px; border-radius: 50%;
  border: 2px solid var(--azul-claro); color: var(--azul-claro); font-weight: 700; letter-spacing: .08em; margin-bottom: 12px;
}
.selos strong { display: block; font-size: 20px; }
.selos article p { color: #b9c7e4 !important; font-size: 14px; margin: 6px 0 0; }
.selos-nota { grid-column: 1 / -1; font-size: 14px; margin: 8px 0 0; }
.selos-nota a { color: var(--azul); font-weight: 700; }

/* Contato */
.contato-info { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 10px; font-size: 15px; }
.contato-info b { display: block; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--azul-claro); }
.contato-info a { color: #e3eaf8; text-decoration: none; }
.contato-info a:hover { color: var(--laranja); }

/* Atendimento em campo */
.campo { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 16px; margin-top: 32px; align-items: stretch; }
.campo-texto { align-self: center; }
.campo .foto img { aspect-ratio: 3 / 4; }

/* Segurança e HSE */
.hse { margin-top: 32px; }
.hse-itens { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.hse-itens article { background: var(--fundo-claro); border: 1px solid var(--linha); border-left: 3px solid var(--azul); border-radius: var(--raio); padding: 18px; }
.hse-itens h3 { font-size: 16px; margin-bottom: 6px; }
.hse-itens p { font-size: 14px; margin: 0; }

/* Responsivo */
@media (max-width: 980px) {
  .pilares, .escopo { grid-template-columns: repeat(2, 1fr); }
  .etapas { grid-template-columns: repeat(2, 1fr); }
  .quatro-fotos { grid-template-columns: repeat(2, 1fr); }
  .hms { grid-template-columns: 1fr; }
  .gestao-grade { grid-template-columns: repeat(2, 1fr); }
  .beneficios { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
  .tres-colunas { grid-template-columns: 1fr; }
  .campo { grid-template-columns: 1fr 1fr; }
  .campo-texto { grid-column: 1 / -1; }
  .hse-itens { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .menu-botao { display: block; }
  .menu {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy); padding: 8px 16px 20px; display: none; box-shadow: 0 10px 20px rgba(0, 0, 0, .3);
  }
  .menu.aberto { display: flex; }
  .menu a { padding: 14px 4px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .menu .botao { margin-top: 12px; border: 0; }
  .topo:has(.menu.aberto) { background: var(--navy); }
  .duas-colunas { grid-template-columns: 1fr; }
  .duas-colunas.invertida > :first-child { order: 0; }
  .numeros-grade { grid-template-columns: repeat(2, 1fr); }
  .numeros-grade div { border-left: 0; padding: 22px 0; }
  .numeros-grade div:nth-child(even) { padding-left: 16px; border-left: 1px solid rgba(255, 255, 255, .2); }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .pilares, .escopo, .tres-fotos, .duas-fotos, .cartoes.dois, .mini-cartoes, .etapas, .gestao-grade, .beneficios, .selos, .hse-itens { grid-template-columns: 1fr; }
  .tres-fotos .foto img { aspect-ratio: 4 / 3; }
  .escopo > * { min-height: 0; }
  .irata-fotos .foto:last-child { margin-top: 24px; }
  .hero-acoes .botao, .contato-acoes .botao { width: 100%; }
}

/* Bloco HMS dentro de seção clara */
.secao .hms p { color: #e3edff; }
.hms .rotulo { color: #ffb36b !important; }