@font-face { font-family: "Plex"; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex"; src: url("fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Plex"; src: url("fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --papel: #f3f5f2;
  --tinta: #17212b;
  --tinta-suave: #4a5661;
  --linha: #d5dbd6;
  --sinal: #0e6e5c;
  --sinal-claro: #d9ece6;
  --fundo-escuro: #17212b;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: "Plex", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}
a { color: var(--sinal); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--sinal); outline-offset: 3px; border-radius: 2px; }

.faixa { max-width: 68rem; margin: 0 auto; padding: 0 1.25rem; }

/* Cabeçalho */
.topo { border-bottom: 1px solid var(--linha); }
.topo .faixa { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.25rem; flex-wrap: wrap; }
.marca { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--tinta); font-weight: 600; font-size: 1.125rem; letter-spacing: -0.01em; }
.marca svg { width: 28px; height: 28px; }
.menu { display: flex; gap: 1.25rem; flex-wrap: wrap; font-size: .95rem; }
.menu a { color: var(--tinta-suave); text-decoration: none; }
.menu a:hover { color: var(--tinta); text-decoration: underline; }

/* Abertura */
.abertura { padding: 4.5rem 0 3.5rem; }
.abertura .faixa { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.abertura h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); line-height: 1.12; letter-spacing: -0.025em; font-weight: 600; margin: 0 0 1.25rem; max-width: 18ch; }
.abertura p { font-size: 1.2rem; color: var(--tinta-suave); margin: 0 0 2rem; max-width: 34ch; }
.botao { display: inline-block; background: var(--sinal); color: #fff; text-decoration: none; font-weight: 500; padding: .8rem 1.3rem; border-radius: 6px; }
.botao:hover { background: #0a5748; }

/* O desenho da sincronia: duas trilhas de dados que se alinham */
.sincronia { width: 100%; height: auto; }
.sincronia .trilha { stroke: var(--tinta); stroke-width: 2; fill: none; }
.sincronia .ponto-a { fill: var(--tinta); }
.sincronia .ponto-b { fill: var(--sinal); }
.sincronia .elo { stroke: var(--sinal); stroke-width: 1.5; stroke-dasharray: 3 5; }
@media (prefers-reduced-motion: no-preference) {
  .sincronia .elo { stroke-dashoffset: 40; animation: alinhar 1.6s ease-out .3s forwards; opacity: 0; }
  @keyframes alinhar { to { stroke-dashoffset: 0; opacity: 1; } }
}

/* Seções */
section { padding: 3.5rem 0; border-top: 1px solid var(--linha); }
h2 { font-size: 1.75rem; letter-spacing: -0.02em; font-weight: 600; margin: 0 0 1.75rem; line-height: 1.2; }
.colunas { display: grid; grid-template-columns: 16rem 1fr; gap: 2.5rem; }
.servicos { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 2.5rem; }
.servicos dt { font-weight: 600; margin-bottom: .35rem; }
.servicos dd { margin: 0; color: var(--tinta-suave); max-width: 40ch; }

.etapas { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: etapa; }
.etapas li { counter-increment: etapa; border-top: 2px solid var(--tinta); padding-top: 1rem; }
.etapas li::before { content: counter(etapa); display: block; font-weight: 600; color: var(--sinal); margin-bottom: .4rem; }
.etapas strong { display: block; margin-bottom: .3rem; }
.etapas span { color: var(--tinta-suave); font-size: .98rem; }

.missao { background: var(--fundo-escuro); color: #eef2ef; border-top: none; }
.missao h2 { color: #fff; }
.missao blockquote { margin: 0 0 2rem; font-size: clamp(1.4rem, 2.6vw, 2rem); line-height: 1.3; letter-spacing: -0.015em; max-width: 30ch; font-weight: 500; }
.valores { display: flex; flex-wrap: wrap; gap: .75rem; padding: 0; margin: 0; list-style: none; }
.valores li { border: 1px solid #4b5a66; border-radius: 999px; padding: .35rem 1rem; font-size: .98rem; }

.contato address { font-style: normal; display: grid; gap: .5rem; font-size: 1.1rem; }

/* Rodapé */
.rodape { border-top: 1px solid var(--linha); padding: 2rem 0 2.5rem; font-size: .9rem; color: var(--tinta-suave); }
.rodape .faixa { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.rodape p { margin: 0 0 .25rem; }

/* Texto longo (política) */
.texto { max-width: 46rem; padding: 3rem 0 4rem; }
.texto h1 { font-size: clamp(1.8rem, 3.6vw, 2.4rem); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 .5rem; }
.texto .data { color: var(--tinta-suave); margin: 0 0 2.5rem; }
.texto h2 { font-size: 1.25rem; margin: 2.25rem 0 .75rem; }
.texto p, .texto li { color: #26323d; }
.texto ul { padding-left: 1.25rem; }
.texto li { margin-bottom: .35rem; }

@media (max-width: 860px) {
  .abertura .faixa, .colunas, .servicos { grid-template-columns: 1fr; }
  .abertura { padding: 3rem 0 2.5rem; }
  .abertura .faixa { gap: 2rem; }
  .etapas { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .etapas { grid-template-columns: 1fr; }
  .menu { gap: .9rem; }
}