/* =========================================================
   PFO Advogados · estilo.css
   Design system definido em ESTUDO-pfo-advogados.md (seção 3)
   ========================================================= */

:root {
  /* verde petróleo · extraído do fundo da logo real */
  --color-petrol-950: #102223; /* fundo mais escuro: hero, rodapé */
  --color-petrol-900: #183232; /* fundo de seção escura padrão */
  --color-petrol-800: #1F4142; /* preenchimento de card em seção escura */
  --color-petrol-700: #2A595A; /* link/destaque sobre fundo claro */
  --color-petrol-600: #377576; /* link padrão sobre fundo claro, hover */

  /* prata do cavalo · extraído do corpo/reflexo do emblema */
  --color-silver-100: #F7F8F7; /* fundo claro (seções alternadas) */
  --color-silver-200: #E5E6E5;
  --color-silver-300: #C5C9C5; /* borda de card em fundo escuro */
  --color-silver-400: #9CA19B; /* texto secundário sobre fundo escuro */
  --color-silver-500: #7C847B; /* borda de card em fundo claro */

  /* dourado · acento vindo da referência enviada pelo cliente (call 02/09) */
  --color-gold-500: #C5A059; /* acento sobre fundo escuro e fundo de botão · 6,7:1 com ink */
  --color-gold-700: #8A6A2F; /* única versão que passa em fundo claro · 4,7:1 sobre silver-100 */

  /* texto */
  --color-ink: #102223;
  --color-white: #FFFFFF;

  /* tipografia */
  --font-display: 'Marcellus', Georgia, 'Times New Roman', serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --size-h1: clamp(2.25rem, 1.85rem + 2vw, 3.75rem);
  --size-h2: clamp(1.75rem, 1.5rem + 1.2vw, 2.5rem);
  --size-h3: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --size-body: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --size-caption: 0.875rem;

  /* raios · nunca uniformes */
  --radius-button: 4px;
  --radius-card: 10px;
  --radius-input: 6px;
  --radius-frame: 2px;
  --radius-pill: 999px;

  /* espaçamento e ritmo */
  --wrap: 1180px;
  --gap-section: clamp(4rem, 3.2rem + 3.5vw, 7rem);
  --shadow-card: 0 16px 40px -20px rgba(16, 34, 35, 0.35);
}

/* ---------- reset ---------- */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; cursor: pointer; }
input, textarea { font: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.15;
}
h1 { font-size: var(--size-h1); }
h2 { font-size: var(--size-h2); }
h3 { font-size: var(--size-h3); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 1.25rem;
  position: relative;
  z-index: 1;
}
@media (min-width: 640px) { .wrap { padding-inline: 2rem; } }
@media (min-width: 1024px) { .wrap { padding-inline: 2.5rem; } }

section { position: relative; padding-block: var(--gap-section); overflow: clip; }
section[id] { scroll-margin-top: 64px; }
.secao--clara { background: var(--color-silver-100); color: var(--color-ink); }
.secao--escura { background: var(--color-petrol-900); color: var(--color-white); }

.chapeu {
  display: inline-block;
  font-size: var(--size-caption);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4em 1em;
  border-radius: var(--radius-pill);
  border: 1px solid currentColor;
}

.secao__cabecalho { max-width: 46rem; margin-bottom: clamp(2.25rem, 1.8rem + 1.8vw, 3.5rem); }
.secao__cabecalho h2 { margin-top: 0.75rem; }
.secao__intro { margin-top: 1rem; color: inherit; }
.secao--clara .secao__intro { color: var(--color-petrol-700); }
.secao--escura .secao__intro { color: var(--color-silver-400); }

/* ---------- botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.9em 1.7em;
  border-radius: var(--radius-button);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.25s cubic-bezier(.2,.8,.2,1), box-shadow 0.25s ease, background-color 0.2s ease;
  white-space: nowrap;
}
.btn--primario {
  background: var(--color-gold-500);
  color: var(--color-ink);
}
@media (hover: hover) {
  .btn--primario:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -10px rgba(16,34,35,0.5); }
}
.btn--fantasma {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}
@media (hover: hover) {
  .btn--fantasma:hover { background: rgba(255,255,255,0.08); }
}
.secao--clara .btn--fantasma:hover { background: rgba(16,34,35,0.06); }

/* ---------- header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-petrol-950);
  color: var(--color-white);
  padding-block: 1rem;
  transition: padding 0.25s ease, box-shadow 0.25s ease;
}
.header--densa { padding-block: 0.55rem; box-shadow: 0 4px 24px -12px rgba(0,0,0,0.5); }
.header__linha {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.header__marca {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.header__logo {
  width: 42px;
  height: 42px;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: var(--radius-frame);
}
@media (min-width: 900px) {
  .header__logo { width: 64px; height: 64px; }
}
.header__nome {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  line-height: 1.1;
}
.header__nome small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-silver-400);
  margin-top: 0.2rem;
}

.header__nav {
  display: none;
  align-items: center;
  gap: clamp(1rem, 0.3rem + 1.8vw, 2rem);
}
.header__nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-silver-200);
  white-space: nowrap;
  transition: color 0.2s ease;
}
.header__nav a:hover { color: var(--color-white); }

.header__acoes { display: flex; align-items: center; gap: 1rem; }
.header__acoes .btn { display: none; }

.hamburguer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-silver-400);
  border-radius: var(--radius-input);
}
.hamburguer span {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  background: var(--color-white);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.hamburguer[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburguer[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburguer[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 1150px) {
  .header__nav { display: flex; }
  .header__acoes .btn { display: inline-flex; }
  .hamburguer { display: none; }
}

/* ---------- menu mobile (fora do header no DOM, ver padrao-casa.md) ---------- */

.menu-mobile {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--color-petrol-950);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 1.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}
.menu-mobile.aberto {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s;
}
.menu-mobile__fechar {
  position: absolute;
  top: 1.35rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-silver-400);
  border-radius: var(--radius-input);
  background: transparent;
  color: var(--color-white);
  font-size: 1.25rem;
  line-height: 1;
}
.menu-mobile__lista { display: flex; flex-direction: column; gap: 1.75rem; }
.menu-mobile__lista a {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-white);
}
.menu-mobile__cta { margin-top: 2.5rem; }
@media (min-width: 1150px) { .menu-mobile { display: none; } }

body.menu-travado { overflow: hidden; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  /* gradiente calcado no próprio fundo do arquivo da logo, pra que o recorte
     do emblema (que carrega o fundo petróleo original) funda com a seção */
  background: radial-gradient(120% 88% at 50% 32%, #2C5A5E 0%, #1E4144 46%, var(--color-petrol-950) 84%);
  color: var(--color-white);
  padding-block: clamp(1.25rem, 1rem + 1.4vw, 2.25rem) clamp(2.5rem, 2.2rem + 1.6vw, 3.75rem);
  overflow: clip;
}
/* grade acesa · adaptada do animated-grid-pattern (MagicUI) pra CSS puro:
   linhas finas fixas + alguns quadrados que acendem e apagam em posições
   e tempos diferentes, como pontos de luz sobre um projeto arquitetônico */
.hero__grade {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(197, 160, 89, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(197, 160, 89, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 38%, #000 30%, transparent 100%);
          mask-image: radial-gradient(ellipse 90% 80% at 50% 38%, #000 30%, transparent 100%);
  pointer-events: none;
}
.hero__grade i {
  position: absolute;
  width: 32px;
  height: 32px;
  background: rgba(197, 160, 89, 0.22);
  filter: blur(0.5px);
  opacity: 0;
  animation: quad-acende 6.5s ease-in-out infinite;
}
.hero__grade i:nth-child(1)  { top: 6%;  left: 6%;  animation-delay: 0s; }
.hero__grade i:nth-child(2)  { top: 78%; left: 9%;  animation-delay: 1.1s; }
.hero__grade i:nth-child(3)  { top: 14%; left: 88%; animation-delay: 2.2s; }
.hero__grade i:nth-child(4)  { top: 60%; left: 92%; animation-delay: 3.3s; }
.hero__grade i:nth-child(5)  { top: 90%; left: 34%; animation-delay: 4.4s; }
.hero__grade i:nth-child(6)  { top: 4%;  left: 46%; animation-delay: 5.5s; }
.hero__grade i:nth-child(7)  { top: 40%; left: 4%;  animation-delay: 3.9s; }
.hero__grade i:nth-child(8)  { top: 46%; left: 94%; animation-delay: 1.7s; }
.hero__grade i:nth-child(9)  { top: 88%; left: 82%; animation-delay: 0.6s; }
.hero__grade i:nth-child(10) { top: 22%; left: 20%; animation-delay: 4.9s; }
@keyframes quad-acende {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__grade i { animation: none; opacity: 0; }
}

/* ondas · adaptado do componente Ripple (MagicUI) pra CSS puro: anéis
   concêntricos que se expandem devagar e desaparecem, tipo uma pedra
   caindo n'água. Reaproveitado nas seções "Sobre" e "Diferenciais". */
.ondas {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.ondas i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9rem;
  height: 9rem;
  border-radius: 50%;
  border: 1px solid rgba(197, 160, 89, 0.4);
  transform: translate(-50%, -50%) scale(0.4);
  opacity: 0;
  animation: onda-expande 12s ease-out infinite;
}
.ondas i:nth-child(1) { animation-delay: 0s; }
.ondas i:nth-child(2) { animation-delay: 3s; }
.ondas i:nth-child(3) { animation-delay: 6s; }
.ondas i:nth-child(4) { animation-delay: 9s; }
@keyframes onda-expande {
  0%   { transform: translate(-50%, -50%) scale(0.4); opacity: 0; }
  12%  { opacity: 0.55; }
  100% { transform: translate(-50%, -50%) scale(3.4); opacity: 0; }
}
.ondas--bd { right: -3rem; bottom: -3rem; left: auto; top: auto; width: 22rem; height: 22rem; inset: auto; }
.ondas--bd i { top: 50%; left: 50%; }
.ondas--te { left: -3rem; top: -1rem; right: auto; bottom: auto; width: 20rem; height: 20rem; inset: auto; }
.ondas--te i { top: 50%; left: 50%; }
@media (prefers-reduced-motion: reduce) {
  .ondas i { animation: none; opacity: 0; }
}
.hero__conteudo {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero__emblema {
  /* limitado também pela altura da janela: em tela baixa o emblema encolhe
     em vez de empurrar o CTA pra baixo da dobra */
  width: auto;
  height: auto;
  max-width: min(80vw, 27rem);
  max-height: 38vh;
  margin-bottom: clamp(0.25rem, 0rem + 1vw, 1rem);
}
.hero h1 {
  font-size: clamp(1.9rem, 1.45rem + 2.3vw, 3.4rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.hero__tagline {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 0.88rem + 0.35vw, 1.2rem);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-silver-200);
}
.hero__filete {
  width: 4.5rem;
  height: 2px;
  background: var(--color-gold-500);
  margin-block: clamp(1rem, 0.9rem + 0.5vw, 1.5rem);
}
.hero__assinatura {
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--color-silver-300);
  max-width: 32rem;
}
.hero__assinatura strong { font-weight: 600; color: var(--color-silver-100); }
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
}

/* ---------- faixa de números (saiu do hero) ---------- */

.numeros {
  padding-block: clamp(2.25rem, 2rem + 1.2vw, 3.25rem);
}
.numeros__grade {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}
@media (min-width: 640px) {
  .numeros__grade { grid-template-columns: repeat(4, 1fr); }
}
.numero { display: flex; flex-direction: column; gap: 0.35rem; }
.numero__valor {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
  color: var(--color-gold-500);
}
.numero__legenda {
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--color-silver-400);
}

/* ---------- dor do público ---------- */

.dor__grade {
  display: grid;
  gap: 2.5rem;
  margin-top: 1rem;
}
@media (min-width: 800px) {
  .dor__grade {
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
    gap: 3rem;
  }
}
.dor__regua {
  display: none;
  width: 1px;
  align-self: stretch;
  background: var(--color-silver-500);
}
@media (min-width: 800px) { .dor__regua { display: block; } }
.dor__coluna h3 { margin-bottom: 0.85rem; color: var(--color-petrol-700); }
.dor__coluna p { color: var(--color-ink); }

/* ---------- áreas de atuação ---------- */

.pilar { margin-top: clamp(2.5rem, 2.1rem + 1.8vw, 3.5rem); }
.pilar:first-of-type { margin-top: 0; }
.pilar__titulo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  color: var(--color-silver-300);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(197, 201, 197, 0.25);
}

.cartoes { display: grid; gap: 1.5rem; }
@media (min-width: 700px) { .cartoes { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .cartoes { grid-template-columns: repeat(3, 1fr); } }
/* o pilar da Consultoria tem um card só: sem isso ele fica sozinho num terço da linha */
@media (min-width: 700px) { #consultoria .cartoes { grid-template-columns: minmax(0, 36rem); } }

/* no mobile, só as 2 primeiras áreas ficam visíveis; o resto abre com "Ver mais" */
@media (max-width: 699px) {
  .pilar:not(.pilar--aberto) .cartoes .card:nth-child(n+3) { display: none; }
}
.cartoes__vermais {
  display: none;
  margin-top: 1.5rem;
  width: 100%;
}
@media (max-width: 699px) {
  .pilar--tem-mais .cartoes__vermais { display: inline-flex; }
}

.card {
  border-radius: var(--radius-card);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.3s cubic-bezier(.2,.8,.2,1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.secao--escura .card { background: var(--color-petrol-800); border: 1px solid var(--color-silver-300); }
.secao--clara .card { background: var(--color-white); border: 1px solid var(--color-silver-500); }
@media (hover: hover) {
  .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
  .secao--escura .card:hover { border-color: var(--color-silver-100); }
}
.card h3 { margin-bottom: 0; }
.card__texto { color: var(--color-silver-300); flex-grow: 0; }
.secao--clara .card__texto { color: var(--color-petrol-700); }
.card__bullets { display: flex; flex-direction: column; gap: 0.55rem; flex-grow: 1; }
.card__bullets li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.92rem;
  color: var(--color-silver-300);
}
.secao--clara .card__bullets li { color: var(--color-petrol-600); }
.card__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.card .btn { margin-top: 0.35rem; align-self: flex-start; }
.card__link {
  align-self: flex-start;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  color: var(--color-silver-200);
}
.secao--clara .card__link { color: var(--color-gold-700); }
@media (hover: hover) { .card__link:hover { color: var(--color-gold-500); } }

/* ---------- como funciona ---------- */

.metodo__lista { position: relative; }
.metodo__itens { display: grid; gap: 0; }
.metodo__item {
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  gap: 1.5rem;
  padding-bottom: clamp(2.25rem, 1.9rem + 1.4vw, 3.25rem);
  position: relative;
}
.metodo__item:last-child { padding-bottom: 0; }
.metodo__num {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-gold-700);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  border: 1px solid var(--color-gold-500);
  background: var(--color-silver-100);
  box-shadow: 0 8px 20px -14px rgba(16, 34, 35, 0.45);
  position: relative;
  z-index: 2;
}
.metodo__trilha {
  position: absolute;
  left: 1.625rem;
  top: 1.625rem;
  bottom: 1.625rem;
  width: 1px;
  background: var(--color-silver-500);
  opacity: 0.4;
}
.metodo__preenchida {
  position: absolute;
  top: 0;
  left: -1px;
  width: 3px;
  height: 0%;
  background: linear-gradient(var(--color-gold-700), var(--color-gold-500));
  transition: height 0.1s linear;
}
@media (min-width: 640px) {
  .metodo__item { grid-template-columns: 4rem 1fr; }
  .metodo__num { width: 4rem; height: 4rem; font-size: 1.3rem; }
  .metodo__trilha { left: 1.9975rem; }
}
.metodo__conteudo { padding-top: 0.4rem; }
.metodo__conteudo h3 {
  margin-bottom: 0.5rem;
  color: var(--color-ink);
  font-size: var(--size-h3);
  letter-spacing: 0.01em;
}
.metodo__conteudo p { color: var(--color-petrol-700); max-width: 34rem; }

@media (prefers-reduced-motion: reduce) {
  .metodo__preenchida { height: 100% !important; transition: none; }
}

/* ---------- padrões de fundo (do acervo MagicUI, convertidos pra CSS) ---------- */

/* hexagon-pattern · favo de mel fino, agora cobrindo a seção inteira (antes
   desvanecia numa elipse central e sumia perto das bordas) */
.hexagonos {
  position: relative;
}
.hexagonos::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url("../assets/padroes/hexagonos.svg");
  background-size: 90px 51.96px;
  background-repeat: repeat;
  opacity: 0.16;
  pointer-events: none;
}

/* dot-pattern · pontilhado suave, cobrindo a seção inteira */
.pontilhado {
  position: relative;
}
.pontilhado::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(var(--color-petrol-700) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.12;
  pointer-events: none;
}
.secao--escura.pontilhado::before {
  background-image: radial-gradient(var(--color-gold-500) 1px, transparent 1px);
  opacity: 0.16;
}

.sobre__grid {
  display: grid;
  gap: 2rem;
  position: relative;
  z-index: 1;
}
@media (min-width: 860px) {
  .sobre__grid { grid-template-columns: 19rem minmax(0, 1.15fr); align-items: center; gap: 3rem; }
  .sobre__grid .socio { margin-top: 0; justify-self: start; }
}
.sobre__bio { color: var(--color-silver-300); }
.socio { margin: 2.25rem 0 0; max-width: 19rem; }
.socios-grid { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 880px) {
  .socios-grid { grid-template-columns: 19rem minmax(0, 1fr); gap: 3rem; }
  .socios-grid .socio { margin-top: 0; }
}
.socio__foto {
  width: 100%;
  height: auto;
  border-radius: var(--radius-frame);
  border: 1px solid var(--color-gold-500);
}
.socio__legenda {
  margin-top: 0.75rem;
  font-size: var(--size-caption);
  letter-spacing: 0.04em;
  color: var(--color-silver-400);
}

.sobre__pendencia {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border: 1px dashed var(--color-silver-400);
  border-radius: var(--radius-card);
  font-size: 0.85rem;
  color: var(--color-silver-400);
}

/* ---------- diferenciais ---------- */

.diferenciais__grid {
  display: grid;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}
@media (min-width: 760px) {
  .diferenciais__grid { grid-template-columns: 1.3fr 1fr; grid-template-rows: auto auto; }
  .diferencial--destaque { grid-row: 1 / 3; }
}
.diferencial {
  border: 1px solid var(--color-silver-300);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  background: var(--color-petrol-800);
}
.diferencial--destaque {
  padding: 2.25rem;
  border-color: var(--color-gold-500);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.diferencial h3 { margin-bottom: 0.6rem; }
.diferencial--destaque h3 { font-size: var(--size-h3); }
.diferencial p { color: var(--color-silver-300); }

/* ---------- faq ---------- */

.faq__lista { display: flex; flex-direction: column; gap: 0.9rem; max-width: 44rem; margin-inline: auto; }
#faq .secao__cabecalho { margin-inline: auto; text-align: center; }
.faq__item {
  border: 1px solid var(--color-silver-500);
  border-radius: var(--radius-card);
  background: var(--color-white);
  padding: 0;
  overflow: clip;
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  font-weight: 600;
  color: var(--color-ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__seta {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--color-silver-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: transform 0.25s ease;
}
.faq__item[open] .faq__seta { transform: rotate(45deg); }
.faq__item p {
  padding: 0 1.4rem 1.25rem;
  color: var(--color-petrol-700);
}

/* ---------- contato ---------- */

.contato__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 780px) { .contato__grid { grid-template-columns: 1fr auto; gap: 3rem; } }
.contato__numero {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.5rem + 1.5vw, 2.5rem);
  margin-top: 0.75rem;
}
.contato__texto { color: var(--color-silver-300); margin-top: 1rem; max-width: 32rem; }

/* ---------- página em breve ---------- */

.embreve {
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--color-petrol-950);
  color: var(--color-white);
  text-align: center;
  padding-block: 6rem 8rem;
}
.embreve .wrap { max-width: 40rem; }
.embreve .chapeu { border-color: var(--color-silver-400); color: var(--color-silver-200); margin-bottom: 1.5rem; }
.embreve h1 { margin-bottom: 1.25rem; }
.embreve p { color: var(--color-silver-300); margin-bottom: 2.25rem; }

/* ---------- páginas internas ---------- */

.pagina-hero {
  background: radial-gradient(120% 100% at 50% 0%, #23494C 0%, var(--color-petrol-950) 70%);
  color: var(--color-white);
  padding-block: clamp(3rem, 2.5rem + 2.5vw, 5rem) clamp(3rem, 2.6rem + 2vw, 4.5rem);
}
.pagina-hero .wrap { max-width: 52rem; }
.pagina-hero .chapeu { border-color: var(--color-gold-500); color: var(--color-gold-500); margin-bottom: 1.5rem; }
.pagina-hero h1 { margin-bottom: 1.25rem; }
.pagina-hero__intro { color: var(--color-silver-300); font-size: 1.05rem; margin-bottom: 2rem; }
.pagina-hero .btn { margin-right: 0.75rem; }

.migalhas {
  font-size: 0.8rem;
  color: var(--color-silver-400);
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.migalhas a { border-bottom: 1px solid transparent; }
.migalhas a:hover { border-color: currentColor; color: var(--color-white); }

.blocos { display: grid; gap: 1.5rem; }
@media (min-width: 800px) { .blocos { grid-template-columns: repeat(3, 1fr); } }
.bloco h3 { margin-bottom: 0.6rem; }
.secao--clara .bloco h3 { color: var(--color-petrol-700); }
.secao--clara .bloco p { color: var(--color-ink); }

.servicos { display: grid; gap: 0.9rem; max-width: 52rem; }
.servico {
  border: 1px solid var(--color-silver-300);
  border-left: 3px solid var(--color-gold-500);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.4rem;
  background: var(--color-petrol-800);
}
.servico h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.servico p { color: var(--color-silver-300); font-size: 0.95rem; }

.aviso {
  border-left: 3px solid var(--color-gold-500);
  padding: 0.9rem 0 0.9rem 1.1rem;
  color: var(--color-silver-300);
  font-size: 0.95rem;
  max-width: 46rem;
}
.secao--clara .aviso { color: var(--color-petrol-700); }

.contato__blocos { display: grid; gap: 1.25rem; max-width: 40rem; margin-top: 2rem; }
.contato__item {
  border: 1px solid var(--color-silver-300);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.4rem;
  background: var(--color-petrol-800);
}
.contato__item h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.contato__item p { color: var(--color-silver-300); font-size: 0.95rem; }
.contato__item a { border-bottom: 1px solid var(--color-gold-500); }

.relacionadas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.relacionadas a {
  border: 1px solid var(--color-silver-400);
  border-radius: var(--radius-pill);
  padding: 0.5em 1.1em;
  font-size: 0.85rem;
  color: var(--color-silver-200);
}
@media (hover: hover) { .relacionadas a:hover { border-color: var(--color-gold-500); color: var(--color-gold-500); } }

/* ---------- rodapé ---------- */

.rodape {
  background: var(--color-petrol-950);
  color: var(--color-silver-400);
  padding-block: 3rem;
}
.rodape__topo {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(197, 201, 197, 0.15);
}
@media (min-width: 760px) {
  .rodape__topo { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}
.rodape__marca { display: flex; align-items: center; gap: 0.75rem; }
.rodape__logo { width: 48px; height: 48px; object-fit: cover; border-radius: var(--radius-frame); }
.rodape__nome { font-family: var(--font-display); color: var(--color-white); font-size: 1.1rem; }
.rodape__nome small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-silver-400);
  margin-top: 0.25rem;
}
.rodape__colunas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 3rem; }
@media (max-width: 520px) { .rodape__colunas { grid-template-columns: 1fr; } }
.rodape__coluna { display: flex; flex-direction: column; gap: 0.6rem; }
.rodape__titulo {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-500);
  margin-bottom: 0.15rem;
}
.rodape__coluna a { font-size: 0.9rem; color: var(--color-silver-300); }
.rodape__coluna a:hover { color: var(--color-white); }
.rodape__legal {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  line-height: 1.5;
}
.rodape__base {
  padding-top: 1.5rem;
  font-size: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}

/* ---------- barra whatsapp fixa (mobile) ---------- */

.barra-whats {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  background: var(--color-petrol-950);
  border-top: 1px solid rgba(197, 201, 197, 0.2);
  padding: 0.65rem 1rem;
  padding-bottom: calc(0.65rem + env(safe-area-inset-bottom));
}
.barra-whats .btn { width: 100%; }
@media (min-width: 900px) { .barra-whats { display: none; } }
body:has(.barra-whats) main { padding-bottom: 0; }
.tem-barra-fixa { padding-bottom: 4.5rem; }
@media (min-width: 900px) { .tem-barra-fixa { padding-bottom: 0; } }

/* ---------- reveal on scroll ---------- */

.rev { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.rev.vis { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 90ms); }

@media (prefers-reduced-motion: reduce) {
  .rev { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto !important; }
}

/* ---------- skip link ---------- */

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--color-silver-300);
  color: var(--color-ink);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-button);
  z-index: 100;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; }

/* ---------- blog ---------- */

.blog__grid { display: grid; gap: 1.5rem; }
@media (min-width: 700px) { .blog__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .blog__grid { grid-template-columns: repeat(3, 1fr); } }
.post-meta {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold-700);
}
.secao--escura .post-meta { color: var(--color-gold-500); }
.card h3 a { color: inherit; }
@media (hover: hover) { .card h3 a:hover { color: var(--color-gold-700); } }

.post__corpo {
  max-width: 42rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.post__corpo h2 {
  font-size: var(--size-h3);
  margin-top: 1rem;
  color: var(--color-ink);
}
.post__corpo p { color: var(--color-petrol-700); }

/* ---------- glossário ---------- */

.glossario__ferramentas {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: clamp(2rem, 1.7rem + 1.2vw, 3rem);
}
.glossario__busca {
  width: 100%;
  max-width: 28rem;
  padding: 0.85em 1.1em;
  border-radius: var(--radius-input);
  border: 1px solid var(--color-silver-500);
  background: var(--color-white);
  font: inherit;
  color: var(--color-ink);
}
.glossario__busca:focus { outline: 2px solid var(--color-gold-700); outline-offset: 1px; }
.glossario__chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chip {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5em 1.1em;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-silver-500);
  background: transparent;
  color: var(--color-petrol-700);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.chip[aria-pressed="true"] {
  background: var(--color-petrol-900);
  border-color: var(--color-petrol-900);
  color: var(--color-white);
}
.glossario__contagem { color: var(--color-petrol-600); font-size: 0.9rem; }
.glossario__grid { display: grid; gap: 1.25rem; }
@media (min-width: 700px) { .glossario__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .glossario__grid { grid-template-columns: repeat(3, 1fr); } }
.termo {
  background: var(--color-white);
  border: 1px solid var(--color-silver-500);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.termo__categoria {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-gold-700);
}
.termo h3 { font-size: 1.05rem; }
.termo p { color: var(--color-petrol-700); font-size: 0.95rem; }
.termo__vazio { color: var(--color-petrol-600); grid-column: 1 / -1; }
.termo[hidden] { display: none; }