/* FNR Gestão de Negócios — estilo do site institucional */
:root {
  --tinta: #16252a;
  --ardosia: #4b5b61;
  --papel: #f2f4f3;
  --branco: #ffffff;
  --linha: #d3dbd9;
  --azul: #1d5876;
  --ocre: #b9862a;
  --largura: 72rem;
  --texto: 38rem;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --corpo: "Source Serif 4", Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--corpo);
  font-size: 1.125rem;
  line-height: 1.6;
  font-optical-sizing: auto;
}

a { color: var(--azul); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--ocre); outline-offset: 3px; border-radius: 2px; }

.pular { position: absolute; left: -999px; top: 0; background: var(--tinta); color: var(--branco); padding: .5rem 1rem; z-index: 10; }
.pular:focus { left: 1rem; top: 1rem; }

.moldura { max-width: var(--largura); margin: 0 auto; padding: 0 1.5rem; }

/* cabeçalho */
.topo { border-bottom: 1px solid var(--linha); background: var(--papel); }
.topo .moldura { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.5rem; }
.marca { display: flex; align-items: center; gap: .7rem; color: var(--tinta); text-decoration: none; }
.marca svg { flex: none; }
.marca span { font-family: var(--display); font-weight: 650; font-stretch: 112%; font-size: 1.05rem; letter-spacing: -.01em; line-height: 1.15; }
.marca small { display: block; font-weight: 400; font-stretch: 100%; font-size: .8rem; color: var(--ardosia); letter-spacing: 0; }
.menu { display: flex; gap: 1.5rem; font-family: var(--display); font-size: .95rem; }
.menu a { color: var(--tinta); text-decoration: none; }
.menu a:hover { color: var(--azul); text-decoration: underline; }
@media (max-width: 40rem) { .menu { display: none; } }

/* abertura: a escala territorial */
.abertura { padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(3rem, 7vw, 5.5rem); }
.abertura h1 {
  font-family: var(--display);
  font-weight: 700;
  font-stretch: 118%;
  font-size: clamp(2.3rem, 6.2vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.025em;
  margin: 0 0 1.5rem;
  max-width: 16ch;
}
.abertura .intro { font-size: clamp(1.15rem, 2vw, 1.35rem); max-width: var(--texto); color: var(--ardosia); margin: 0 0 2.5rem; }

.escala { list-style: none; margin: 0; padding: 0; font-family: var(--display); border-left: 2px solid var(--tinta); }
.escala li {
  display: flex; align-items: baseline; gap: 1rem;
  padding: .35rem 0 .35rem 1rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--tinta);
}
.escala li:nth-child(1) { font-size: clamp(1.9rem, 4.6vw, 3.1rem); font-stretch: 125%; }
.escala li:nth-child(2) { font-size: clamp(1.6rem, 3.8vw, 2.5rem); font-stretch: 115%; margin-left: 1.5rem; }
.escala li:nth-child(3) { font-size: clamp(1.35rem, 3vw, 1.95rem); font-stretch: 105%; margin-left: 3rem; }
.escala li:nth-child(4) { font-size: clamp(1.15rem, 2.3vw, 1.5rem); font-stretch: 95%; margin-left: 4.5rem; }
.escala li:nth-child(5) { font-size: clamp(1rem, 1.8vw, 1.15rem); font-stretch: 85%; margin-left: 6rem; color: var(--azul); }
.escala li em { font-style: normal; font-family: var(--corpo); font-weight: 400; font-size: .95rem; color: var(--ardosia); font-stretch: 100%; }
.escala li:nth-child(5) em { color: var(--ardosia); }
.escala li::before { content: ""; flex: none; width: .55rem; height: .55rem; border: 2px solid currentColor; border-radius: 50%; transform: translateY(-.1em); }
.escala li:nth-child(5)::before { background: var(--ocre); border-color: var(--ocre); }

@media (max-width: 40rem) {
  .escala li { flex-wrap: wrap; gap: .1rem .8rem; }
  .escala li:nth-child(2) { margin-left: .6rem; }
  .escala li:nth-child(3) { margin-left: 1.2rem; }
  .escala li:nth-child(4) { margin-left: 1.8rem; }
  .escala li:nth-child(5) { margin-left: 2.4rem; }
  .escala li em { flex-basis: 100%; padding-left: 1.35rem; }
}

@media (prefers-reduced-motion: no-preference) {
  .escala li { opacity: 0; transform: translateX(-.6rem); animation: entra .5s ease-out forwards; }
  .escala li:nth-child(2) { animation-delay: .12s; }
  .escala li:nth-child(3) { animation-delay: .24s; }
  .escala li:nth-child(4) { animation-delay: .36s; }
  .escala li:nth-child(5) { animation-delay: .48s; }
  @keyframes entra { to { opacity: 1; transform: none; } }
}

/* seções */
.secao { padding: clamp(3rem, 7vw, 5rem) 0; border-top: 1px solid var(--linha); }
.secao.clara { background: var(--branco); }
.secao h2 {
  font-family: var(--display); font-weight: 700; font-stretch: 112%;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem); line-height: 1.1; letter-spacing: -.015em;
  margin: 0 0 1rem; max-width: 22ch;
}
.secao .lead { max-width: var(--texto); color: var(--ardosia); margin: 0 0 2.5rem; }

.grade { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 3rem; }
@media (max-width: 48rem) { .grade { grid-template-columns: 1fr; } }
.servico { border-top: 2px solid var(--tinta); padding: 1.25rem 0 2rem; }
.servico h3 { font-family: var(--display); font-weight: 650; font-stretch: 108%; font-size: 1.3rem; line-height: 1.2; margin: 0 0 .6rem; }
.servico p { margin: 0 0 .8rem; }
.servico ul { margin: 0; padding-left: 1.1rem; color: var(--ardosia); }
.servico li { margin: .2rem 0; }

.metodo { list-style: none; margin: 0; padding: 0; counter-reset: passo; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1.5rem; }
@media (max-width: 60rem) { .metodo { grid-template-columns: 1fr; gap: 0; } }
.metodo li { counter-increment: passo; border-top: 1px solid var(--linha); padding-top: 1rem; }
@media (max-width: 60rem) { .metodo li { display: grid; grid-template-columns: 2.5rem 1fr; padding: 1rem 0; } }
.metodo li::before { content: counter(passo); font-family: var(--display); font-weight: 700; font-size: 1.6rem; color: var(--azul); line-height: 1; display: block; margin-bottom: .6rem; }
.metodo h3 { font-family: var(--display); font-weight: 650; font-size: 1.05rem; margin: 0 0 .35rem; }
.metodo p { margin: 0; font-size: 1rem; color: var(--ardosia); }

.produto { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 3rem; align-items: start; }
@media (max-width: 52rem) { .produto { grid-template-columns: 1fr; gap: 1.5rem; } }
.produto p { max-width: var(--texto); }
.fontes { margin: 0; padding: 1.5rem; background: var(--papel); border-left: 3px solid var(--azul); }
.fontes h3 { font-family: var(--display); font-weight: 650; font-size: 1rem; margin: 0 0 .7rem; }
.fontes ul { margin: 0; padding-left: 1.1rem; font-size: 1rem; }
.fontes li { margin: .25rem 0; }
.nota { font-size: .95rem; color: var(--ardosia); }

.contato { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; margin: 0; }
@media (max-width: 48rem) { .contato { grid-template-columns: 1fr; gap: 1.25rem; } }
.contato dt { font-family: var(--display); font-weight: 600; font-size: .95rem; color: var(--ardosia); margin-bottom: .2rem; }
.contato dd { margin: 0; font-size: 1.15rem; overflow-wrap: anywhere; }
.contato a { color: var(--tinta); }

/* páginas de texto (privacidade, termos) */
.documento { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.documento .moldura > * { max-width: var(--texto); }
.documento h1 { font-family: var(--display); font-weight: 700; font-stretch: 112%; font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.05; letter-spacing: -.02em; margin: 0 0 .5rem; }
.documento .vigencia { color: var(--ardosia); margin: 0 0 2.5rem; }
.documento h2 { font-family: var(--display); font-weight: 650; font-size: 1.3rem; line-height: 1.25; margin: 2.5rem 0 .6rem; }
.documento p, .documento li { margin: .6rem 0; }
.documento ul { padding-left: 1.2rem; }

/* rodapé */
.rodape { background: var(--tinta); color: #d9e1df; padding: 2.5rem 0; font-size: .95rem; }
.rodape .moldura { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; }
.rodape p { margin: .2rem 0; }
.rodape a { color: #ffffff; }
.rodape nav { display: flex; flex-wrap: wrap; gap: 1.25rem; font-family: var(--display); }