/* Look Sat Rastreadores — estilos
   Cores extraídas da logo: azul e verde dos "OO", petróleo da interseção, grafite do "L" e "K". */

@font-face { font-family: "Red Hat Display"; src: url("../fonts/red-hat-display.woff2") format("woff2"); font-weight: 300 900; font-display: swap; }
@font-face { font-family: "Red Hat Text"; src: url("../fonts/red-hat-text.woff2") format("woff2"); font-weight: 300 700; font-display: swap; }

:root {
  --azul: #1986b9;
  --azul-texto: #146f99;
  --verde: #00b794;
  --petroleo: #00606b;
  --petroleo-fundo: #0a3940;
  --grafite: #575756;
  --tinta: #24292b;
  --texto-suave: #55606a;
  --nevoa: #eef4f5;
  --linha: #d5e0e3;
  --branco: #fff;

  --f-titulo: "Red Hat Display", "Segoe UI", system-ui, sans-serif;
  --f-texto: "Red Hat Text", "Segoe UI", system-ui, sans-serif;

  --envelope: 1180px;
  --raio: 10px;
  --topo-altura: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topo-altura) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-texto);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--tinta);
  background: var(--branco);
}
img, svg { display: block; max-width: 100%; }
a { color: var(--azul-texto); text-underline-offset: .18em; }
a:hover { color: var(--petroleo); }
:focus-visible { outline: 3px solid var(--verde); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 {
  font-family: var(--f-titulo);
  color: var(--tinta);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(1.9rem, 3.2vw, 2.625rem); font-weight: 800; }
h2 { font-size: clamp(1.45rem, 2.1vw, 1.875rem); font-weight: 800; }
h3 { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1em; max-width: 62ch; }

.envelope { width: min(100% - 2.5rem, var(--envelope)); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pular { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--petroleo); color: #fff; padding: .6rem 1rem; border-radius: var(--raio); }
.pular:focus { top: 1rem; }

/* Botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 52px; padding: .8rem 1.4rem;
  font: 600 1rem/1.2 var(--f-texto);
  border-radius: 999px; border: 2px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
}
.botao--compacto { min-height: 44px; padding: .55rem 1.1rem; font-size: .95rem; }
.botao--primario { background: var(--petroleo); color: #fff; }
.botao--primario:hover { background: #004a53; color: #fff; }
.botao--secundario { border-color: var(--linha); color: var(--tinta); background: #fff; }
.botao--secundario:hover { border-color: var(--petroleo); color: var(--petroleo); }
.botao--claro { background: #fff; color: var(--petroleo); }
.botao--claro:hover { background: var(--nevoa); color: var(--petroleo); }
.botao--contorno-claro { border-color: rgba(255,255,255,.55); color: #fff; }
.botao--contorno-claro:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
.botao[disabled] { opacity: .6; cursor: progress; }
.icone { flex: none; }
.acoes { display: flex; flex-wrap: wrap; gap: .75rem; }

.link-seta { font-weight: 600; }

/* Topo */
.topo {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.topo.is-rolado { border-bottom-color: var(--linha); }
.topo__inner { display: flex; align-items: center; justify-content: space-between; height: var(--topo-altura); gap: 1.5rem; }
.topo__marca img { width: 150px; height: auto; }
.topo__nav { display: flex; align-items: center; gap: 1.75rem; }
.topo__nav ul { display: flex; gap: 1.6rem; list-style: none; margin: 0; padding: 0; }
.topo__nav ul a { color: var(--grafite); text-decoration: none; font-weight: 500; padding: .4rem 0; border-bottom: 2px solid transparent; }
.topo__nav ul a:hover, .topo__nav ul a[aria-current="page"] { color: var(--tinta); border-bottom-color: var(--verde); }
.topo__menu-btn { display: none; }

@media (max-width: 880px) {
  .topo__menu-btn {
    display: grid; place-items: center; width: 46px; height: 46px;
    background: none; border: 1px solid var(--linha); border-radius: var(--raio); cursor: pointer;
  }
  .topo__menu-icone, .topo__menu-icone::before, .topo__menu-icone::after {
    display: block; width: 20px; height: 2px; background: var(--tinta); border-radius: 2px; position: relative; transition: transform .2s, background .2s;
  }
  .topo__menu-icone::before, .topo__menu-icone::after { content: ""; position: absolute; left: 0; }
  .topo__menu-icone::before { top: -6px; }
  .topo__menu-icone::after { top: 6px; }
  [aria-expanded="true"] .topo__menu-icone { background: transparent; }
  [aria-expanded="true"] .topo__menu-icone::before { transform: translateY(6px) rotate(45deg); }
  [aria-expanded="true"] .topo__menu-icone::after { transform: translateY(-6px) rotate(-45deg); }

  .topo__nav {
    position: absolute; inset: var(--topo-altura) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 1rem;
    padding: 1rem 1.25rem 1.5rem; background: #fff; border-bottom: 1px solid var(--linha);
    display: none;
  }
  .topo__nav.is-aberto { display: flex; }
  .topo__nav ul { flex-direction: column; gap: 0; }
  .topo__nav ul a { display: block; padding: .85rem 0; border-bottom: 1px solid var(--nevoa); }
}

/* Hero */
.hero { padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 6vw, 5.5rem); overflow: hidden; }
.hero__grade { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero__lead { font-size: 1.05rem; color: var(--texto-suave); margin-bottom: 1.8rem; }

.numeros { display: flex; flex-wrap: wrap; gap: 2.5rem; margin: 2.75rem 0 0; padding: 1.5rem 0 0; border-top: 1px solid var(--linha); }
.numeros div { display: flex; flex-direction: column-reverse; }
.numeros dd { margin: 0; font: 800 1.4rem/1 var(--f-titulo); color: var(--petroleo); letter-spacing: -0.02em; }
.numeros dt { font-size: .875rem; color: var(--texto-suave); margin-top: .35rem; }

.hero__visual { position: relative; margin: 0; }
.lentes { width: 100%; height: auto; overflow: visible; }
.lentes__rota { stroke-dasharray: 1 0; }
.lentes__pulso { transform-origin: center; animation: pulso 2s ease-out infinite; }
@keyframes pulso { from { transform: scale(1); opacity: .45; } to { transform: scale(2.6); opacity: 0; } }

.status {
  position: absolute; left: 4%; bottom: 2%;
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1rem .75rem .85rem;
  background: #fff; border-radius: var(--raio);
  box-shadow: 0 10px 30px -12px rgba(10, 57, 64, .35), 0 0 0 1px rgba(10, 57, 64, .06);
  font-size: .9rem; line-height: 1.35;
}
.status strong { display: block; font-family: var(--f-titulo); }
.status__linha { color: var(--texto-suave); }
.status__ponto { width: 10px; height: 10px; border-radius: 50%; background: var(--verde); box-shadow: 0 0 0 4px rgba(0,183,148,.2); flex: none; }

@media (max-width: 880px) {
  .hero__grade { grid-template-columns: 1fr; }
  .hero__visual { max-width: 520px; margin-inline: auto; width: 100%; }
}

/* Serviços */
.servicos { padding: clamp(3.5rem, 8vw, 6.5rem) 0; border-top: 1px solid var(--linha); }
.servicos__grade { display: grid; grid-template-columns: 1fr 1.35fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.servicos__intro { position: sticky; top: calc(var(--topo-altura) + 2rem); }
.servicos__intro p { color: var(--texto-suave); font-size: 1rem; }
.servicos__lista { list-style: none; margin: 0; padding: 0; }
.servicos__lista li { display: grid; grid-template-columns: 44px 1fr; gap: 1.25rem; padding: 1.75rem 0; border-top: 1px solid var(--linha); }
.servicos__lista li:last-child { border-bottom: 1px solid var(--linha); }
.servicos__lista h3 { margin-bottom: .35em; }
.servicos__lista p { margin: 0; color: var(--texto-suave); }
.servicos__icone { width: 36px; height: 36px; fill: none; stroke: var(--azul); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; margin-top: .1rem; }

@media (max-width: 880px) {
  .servicos__grade { grid-template-columns: 1fr; }
  .servicos__intro { position: static; }
}

/* Para quem */
.publico { background: var(--nevoa); padding: clamp(3.5rem, 8vw, 6rem) 0; }
.publico__grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); margin-top: 2.5rem; }
.publico__icone { width: 72px; height: 45px; fill: none; stroke: var(--petroleo); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 1.1rem; }
.publico article { border-top: 3px solid var(--verde); padding-top: 1.5rem; }
.publico article:nth-child(2) { border-top-color: var(--azul); }
.publico article:nth-child(3) { border-top-color: var(--petroleo); }
.publico p { color: var(--texto-suave); margin: 0; }

@media (max-width: 760px) { .publico__grade { grid-template-columns: 1fr; } }

/* Quem somos */
.sobre { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.sobre__grade { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.sobre__grade > div p { font-size: 1rem; }
.sobre__local { padding: 1.75rem; border: 1px solid var(--linha); border-radius: var(--raio); }
.sobre__local address { font-style: normal; color: var(--texto-suave); margin-bottom: 1rem; }

@media (max-width: 760px) { .sobre__grade { grid-template-columns: 1fr; } }

/* Chamada final */
.chamada { background: var(--petroleo); color: #fff; padding: clamp(3rem, 7vw, 4.5rem) 0; }
.chamada__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.chamada h2 { color: #fff; margin-bottom: .3em; }
.chamada p { margin: 0; color: rgba(255,255,255,.85); font-size: 1rem; }

/* Rodapé */
.rodape { background: var(--petroleo-fundo); color: rgba(255,255,255,.78); padding: 4rem 0 0; font-size: .98rem; }
.rodape a { color: rgba(255,255,255,.9); text-decoration: none; }
.rodape a:hover { color: #fff; text-decoration: underline; }
.rodape__grade { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
.rodape__marca img { width: 170px; height: auto; margin-bottom: 1.1rem; }
.rodape__marca p { max-width: 30ch; }
.rodape h2 { font: 700 1rem/1.3 var(--f-titulo); color: #fff; letter-spacing: 0; margin-bottom: 1rem; }
.rodape ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.rodape address { font-style: normal; }
.rodape__base {
  display: flex; flex-wrap: wrap; gap: .5rem 2rem; align-items: center;
  padding: 1.4rem 0 1.6rem; border-top: 1px solid rgba(255,255,255,.14); font-size: .9rem;
}
.rodape__base p { margin: 0; }
.rodape__credito { margin-left: auto !important; color: rgba(255,255,255,.72); }

@media (max-width: 960px) { .rodape__grade { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) {
  .rodape__grade { grid-template-columns: 1fr; }
  .rodape__credito { margin-left: 0 !important; }
}

/* WhatsApp flutuante */
.whats-flutuante {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 40;
  display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%;
  background: #1fa855; color: #fff;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.4);
}
.whats-flutuante:hover { color: #fff; background: #178a45; }
.whats-flutuante .icone { width: 30px; height: 30px; }

/* Contato */
.contato { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3.5rem, 8vw, 6rem); }
.contato__grade { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contato__lead { font-size: 1.02rem; color: var(--texto-suave); margin-bottom: 2rem; }

.form { display: grid; gap: 1.2rem; }
.form__linha { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form__campo { display: grid; gap: .4rem; }
.form label { font-weight: 600; font-size: .95rem; }
.form__opc { font-weight: 400; color: var(--texto-suave); }
.form input, .form textarea {
  width: 100%; font: inherit; color: var(--tinta);
  padding: .8rem .95rem; background: #fff;
  border: 1.5px solid var(--linha); border-radius: var(--raio);
  transition: border-color .15s, box-shadow .15s;
}
.form textarea { resize: vertical; min-height: 150px; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(25,134,185,.15); }
.form [aria-invalid="true"] { border-color: #b3261e; }
.form__erro { margin: 0; color: #b3261e; font-size: .9rem; min-height: 0; }
.form__erro:empty { display: none; }
.form__isca { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__aviso { font-size: .9rem; color: var(--texto-suave); margin: 0; }
.form button { justify-self: start; }
.form__status { font-weight: 500; }
.form__status:empty { display: none; }
.form__status.is-ok { color: var(--petroleo); padding: 1rem 1.1rem; background: #e3f6f1; border-radius: var(--raio); }
.form__status.is-erro { color: #8c1d18; padding: 1rem 1.1rem; background: #fbeceb; border-radius: var(--raio); }

.contato__canais { background: var(--nevoa); border-radius: var(--raio); padding: 2rem; position: sticky; top: calc(var(--topo-altura) + 1.5rem); }
.contato__canais h2 { font-size: 1.35rem; }
.contato__canais ul { list-style: none; margin: 0 0 1.5rem; padding: 0; }
.contato__canais li { padding: .95rem 0; border-top: 1px solid var(--linha); }
.contato__canais li:first-child { border-top: 0; padding-top: .25rem; }
.canal__rotulo { display: block; font-size: .88rem; color: var(--texto-suave); margin-bottom: .1rem; }
.contato__canais a { font-weight: 600; text-decoration: none; color: var(--tinta); }
.contato__canais a:hover { color: var(--petroleo); text-decoration: underline; }
.contato__plantao { font-size: .95rem; color: var(--petroleo); font-weight: 600; margin: 0; }

@media (max-width: 880px) {
  .contato__grade { grid-template-columns: 1fr; }
  .contato__canais { position: static; }
}
@media (max-width: 560px) { .form__linha { grid-template-columns: 1fr; } }

/* Movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .lentes__pulso { animation: none; }
  *, *::before, *::after { transition: none !important; }
}

@media (max-width: 560px) {
  .numeros { display: grid; grid-template-columns: repeat(3, auto); justify-content: space-between; gap: 1rem; }
  .numeros dd { font-size: 1.2rem; }
  .numeros dt { font-size: .8rem; }
  .status { position: relative; left: auto; bottom: auto; margin: -.5rem auto 0; width: fit-content; }
}

/* 404 */
.erro404 { padding: clamp(3rem, 9vw, 7rem) 0; }
.erro404__grade { display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: center; }
.erro404 p { font-size: 1.05rem; color: var(--texto-suave); margin-bottom: 1.8rem; }
.erro404__visual { width: 100%; max-width: 360px; justify-self: center; }
@media (max-width: 760px) { .erro404__grade { grid-template-columns: 1fr; } .erro404__visual { max-width: 240px; order: -1; } }

/* Páginas legais */
.legal { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3.5rem, 8vw, 6rem); }
.legal__grade { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.legal__indice { position: sticky; top: calc(var(--topo-altura) + 1.5rem); font-size: .95rem; }
.legal__indice h2 { font-size: 1rem; margin-bottom: .75rem; }
.legal__indice ol { margin: 0; padding-left: 1.2rem; display: grid; gap: .45rem; color: var(--texto-suave); }
.legal__indice a { color: var(--texto-suave); text-decoration: none; }
.legal__indice a:hover { color: var(--petroleo); text-decoration: underline; }
.legal__texto { max-width: 70ch; }
.legal__vigencia { color: var(--texto-suave); margin-bottom: 2.5rem; }
.legal__texto h2 { font-size: 1.4rem; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--linha); }
.legal__texto h2:first-of-type { margin-top: 0; }
.legal__texto ul { padding-left: 1.2rem; margin: 0 0 1em; display: grid; gap: .45rem; }
.legal__texto li { max-width: 62ch; }
.legal__texto table { width: 100%; border-collapse: collapse; margin: 0 0 1.25rem; font-size: .97rem; }
.legal__tabela { overflow-x: auto; }
.legal__texto th, .legal__texto td { text-align: left; vertical-align: top; padding: .75rem .9rem; border-bottom: 1px solid var(--linha); }
.legal__texto th { background: var(--nevoa); font-weight: 600; }
mark.pendente { background: #fff1b8; color: #5c4400; padding: 0 .2em; border-radius: 3px; }
@media (max-width: 880px) {
  .legal__grade { grid-template-columns: 1fr; }
  .legal__indice { position: static; padding: 1.25rem; background: var(--nevoa); border-radius: var(--raio); }
}