/* ============================================================
   Raphael Silicani — Advogado
   Dark premium · preto + prata · mobile-first
   ============================================================ */

:root {
  --bg: #060607;
  --bg-soft: #0c0c0e;
  --ink: #f4f2ee;
  --muted: #a3a099;
  --silver: #cfcbc2;
  --line: rgba(244, 242, 238, 0.10);
  --line-strong: rgba(244, 242, 238, 0.22);
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1160px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: var(--silver); color: var(--bg); }

/* ---------- Canvas 3D ---------- */
#sphere-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  z-index: 0;
  pointer-events: none; /* JS libera o pointer apenas sobre a esfera */
}
#sphere-canvas.is-grabbing { cursor: grabbing; }

/* Abaixo de 768px as bibliotecas 3D nem chegam a ser baixadas, então este
   canvas NUNCA recebe desenho nenhum: fica um retângulo transparente do
   tamanho da tela, preso com position:fixed. Mesmo vazio, o navegador
   precisa tratá-lo como uma camada própria e recompor essa camada a cada
   quadro da rolagem. Tirando-o da página o celular deixa de pagar por
   um elemento que não mostra nada.
   O desktop não é afetado, lá o canvas continua igual. */
@media (max-width: 767px) {
  #sphere-canvas { display: none; }
}

/* Conteúdo acima da esfera */
main, .nav, .footer, .mobile-menu, .marquee { position: relative; z-index: 1; }

/* ---------- Cursor personalizado ---------- */
.cursor-dot, .cursor-ring {
  display: none;
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 999;
}
@media (hover: hover) and (pointer: fine) {
  .cursor-dot {
    display: block;
    width: 5px; height: 5px;
    background: var(--silver);
    transform: translate(-50%, -50%);
  }
  .cursor-ring {
    display: block;
    width: 34px; height: 34px;
    border: 1px solid rgba(207, 203, 194, 0.35);
    transform: translate(-50%, -50%);
    transition: width 0.35s var(--ease-premium), height 0.35s var(--ease-premium),
                border-color 0.35s;
  }
  .cursor-ring.is-active {
    width: 56px; height: 56px;
    border-color: rgba(207, 203, 194, 0.7);
  }
}

/* ---------- Tipografia ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; }

h2 {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  letter-spacing: 0.01em;
}

em {
  font-style: italic;
  background: linear-gradient(115deg, #f6f4f0 20%, #8d8a82 80%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.1rem;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 22px;
}
.container--narrow { max-width: 820px; }

.section {
  padding: clamp(4.5rem, 10vw, 8.5rem) 0;
  position: relative;
}

.section__head { max-width: 640px; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.section__lead { color: var(--muted); margin-top: 1.2rem; max-width: 54ch; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: transform 0.4s var(--ease-premium), box-shadow 0.4s var(--ease-premium),
              background 0.4s, color 0.4s, border-color 0.4s;
  will-change: transform;
}
.btn:hover { transform: scale(1.02) translateY(-1px); }
.btn:active { transform: scale(0.99); }

.btn--solid {
  background: linear-gradient(120deg, #f6f4f0, #cfcbc2);
  color: #0a0a0b;
  box-shadow: 0 0 0 rgba(246, 244, 240, 0);
}
.btn--solid:hover { box-shadow: 0 8px 40px -8px rgba(246, 244, 240, 0.35); }

.btn--outline {
  border: 1px solid var(--line-strong);
  color: var(--ink);
}
.btn--outline:hover { border-color: var(--silver); background: rgba(244, 242, 238, 0.04); }

.btn--ghost {
  color: var(--muted);
  border: 1px solid transparent;
}
.btn--ghost:hover { color: var(--ink); border-color: var(--line); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: background 0.5s, backdrop-filter 0.5s, border-color 0.5s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(6, 6, 7, 0.75);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 0.8rem 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav__logo img {
  height: 58px;
  width: auto;
}
.nav__links {
  display: none;
  gap: 2.2rem;
}
.nav__links a {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s;
  position: relative;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--silver);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease-premium);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__cta { display: none; }

.nav__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 44px; height: 44px;
  align-items: center;
}
.nav__burger span {
  display: block;
  width: 26px; height: 1.5px;
  background: var(--ink);
  transition: transform 0.4s var(--ease-premium), opacity 0.3s;
}
.nav__burger.is-open span:first-child { transform: translateY(4.25px) rotate(45deg); }
.nav__burger.is-open span:last-child { transform: translateY(-4.25px) rotate(-45deg); }

@media (min-width: 900px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; padding: 0.7rem 1.5rem; }
  .nav__burger { display: none; }
}

/* ---------- Menu mobile ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(6, 6, 7, 0.92);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-premium), visibility 0.5s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--ink);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-premium), transform 0.6s var(--ease-premium);
}
.mobile-menu.is-open a { opacity: 1; transform: none; }
.mobile-menu.is-open a:nth-child(1) { transition-delay: 0.08s; }
.mobile-menu.is-open a:nth-child(2) { transition-delay: 0.14s; }
.mobile-menu.is-open a:nth-child(3) { transition-delay: 0.20s; }
.mobile-menu.is-open a:nth-child(4) { transition-delay: 0.26s; }
.mobile-menu.is-open a:nth-child(5) { transition-delay: 0.32s; }
.mobile-menu__cta { font-size: 1.1rem !important; color: var(--silver) !important; letter-spacing: 0.1em; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
}
.hero__grid { width: 100%; }
.hero__content { max-width: 680px; }

.hero__title {
  font-size: clamp(2.5rem, 8vw, 4.9rem);
  letter-spacing: 0.005em;
  margin-bottom: 1.6rem;
}
.hero__sub {
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  max-width: 46ch;
  margin-bottom: 2.4rem;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero__trust {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.8rem;
  font-size: 0.82rem;
  color: var(--muted);
  transition: color 0.3s;
}
.hero__trust:hover { color: var(--ink); }
.hero__trust strong { color: var(--ink); font-weight: 600; }

.grating__stars {
  color: var(--silver);
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  text-shadow: 0 0 12px rgba(207, 203, 194, 0.45);
  white-space: nowrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}
.hero__scroll span {
  width: 1px; height: 52px;
  background: linear-gradient(to bottom, transparent, var(--silver));
  animation: scrollPulse 2.2s var(--ease-premium) infinite;
}
.hero__scroll p {
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}
@keyframes scrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding: 1.1rem 0;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.marquee__track span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.marquee__track i { color: var(--silver); font-style: normal; opacity: 0.5; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Cards (Atuação) ---------- */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card {
  background: var(--bg);
  padding: 2.2rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--ease-premium), background 0.45s;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%),
              rgba(207, 203, 194, 0.07), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none; /* o brilho não pode interceptar o clique do "Saiba mais" */
}
.card:hover { transform: scale(1.02); z-index: 2; background: var(--bg-soft); }
.card:hover::before { opacity: 1; }

.card__num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--muted);
  opacity: 0.55;
  font-size: 0.95rem;
  display: block;
  margin-bottom: 2.6rem;
}
.card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.7rem;
}
.card p { color: var(--muted); font-size: 0.93rem; }

.card__link {
  position: relative; /* acima do brilho do card */
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.3rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.35s, border-color 0.35s;
}
.card__link span { transition: transform 0.45s var(--ease-premium); }
.card__link:hover { color: var(--ink); border-color: var(--silver); }
.card__link:hover span { transform: translateX(4px); }
.card:hover .card__link { border-color: var(--silver); }

@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cards { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Outras áreas ----------
   Hierarquia proposital: as três frentes principais usam .cards, com
   moldura fechada e brilho no hover. Estas são secundárias, então vêm
   sem moldura, marcadas apenas por um filete à esquerda. */
.section--outras { background: linear-gradient(to bottom, transparent, rgba(12, 12, 14, 0.45) 20%, rgba(12, 12, 14, 0.45) 80%, transparent); }

.areas {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.9rem 2.6rem;
  margin-top: 3rem;
}
.area {
  padding-left: 1.5rem;
  border-left: 1px solid var(--line);
  transition: border-color 0.45s var(--ease-premium);
}
.area:hover { border-left-color: var(--silver); }
.area__ico {
  display: block;
  color: var(--silver);
  margin-bottom: 0.85rem;
  opacity: 0.75;
  transition: opacity 0.45s;
}
.area:hover .area__ico { opacity: 1; }
.area__ico svg {
  width: 22px; height: 22px;
  fill: none; stroke: currentColor; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}
.area h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1.25;
  margin-bottom: 0.5rem;
}
.area p { color: var(--muted); font-size: 0.92rem; line-height: 1.65; }

/* Fechamento da seção: a frase de parceria e a chamada para o contato */
.alem {
  margin-top: 3.4rem;
  padding-top: 2.2rem;
  border-top: 1px solid var(--line);
  text-align: center;
}
.alem__txt {
  max-width: 62ch;
  margin: 0 auto 1.7rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
}
.alem__txt strong { color: var(--ink); font-weight: 500; }

@media (min-width: 640px) { .areas { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .areas { grid-template-columns: repeat(3, 1fr); } }

/* Com número ímpar de cards, o último sobra sozinho na grade de 2 colunas e
   deixa meia fileira vazia (o gap de 1px sobre o fundo desenha um bloco solto).
   Aqui ele estica e ocupa a linha inteira. Só vale na faixa de 2 colunas: com
   6 cards o último é par e a regra não se aplica. */
@media (min-width: 640px) and (max-width: 1023px) {
  .cards .card:last-child:nth-child(odd) { grid-column: 1 / -1; }
}

/* ---------- Artigos publicados ---------- */
.section--artigos { background: linear-gradient(to bottom, transparent, rgba(12, 12, 14, 0.5) 22%, rgba(12, 12, 14, 0.5) 78%, transparent); }

.artigos {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
}
.artigo {
  border: 1px solid var(--line);
  background: var(--bg);
  overflow: hidden;
  transition: transform 0.45s var(--ease-premium), border-color 0.45s, box-shadow 0.45s;
}
.artigo:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 26px 60px -34px rgba(0, 0, 0, 0.9);
}
.artigo__link { display: block; height: 100%; }

.artigo__capa { overflow: hidden; background: var(--bg-soft); }
.artigo__capa img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: grayscale(35%) contrast(1.05);
  transition: transform 0.7s var(--ease-premium), filter 0.6s;
}
.artigo:hover .artigo__capa img { transform: scale(1.04); filter: grayscale(0%) contrast(1.08); }

.artigo__corpo { padding: 1.6rem 1.5rem 1.8rem; }
.artigo__tag {
  display: inline-block;
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--silver);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.28rem 0.75rem;
  margin-bottom: 1rem;
}
.artigo h3 {
  font-size: 1.3rem;
  line-height: 1.22;
  margin-bottom: 0.7rem;
}
.artigo p { color: var(--muted); font-size: 0.92rem; }
.artigo__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.35s, border-color 0.35s;
}
.artigo__cta i { font-style: normal; transition: transform 0.45s var(--ease-premium); }
.artigo:hover .artigo__cta { color: var(--ink); border-color: var(--silver); }
.artigo:hover .artigo__cta i { transform: translateX(4px); }

@media (min-width: 700px) { .artigos { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Sobre ---------- */
.section--about { background: linear-gradient(to bottom, transparent, rgba(12, 12, 14, 0.6) 20%, rgba(12, 12, 14, 0.6) 80%, transparent); }

.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.about__photo {
  position: relative;
  max-width: 420px;
  margin-inline: auto;
}
.about__photo img {
  border-radius: 2px;
  filter: grayscale(15%) contrast(1.04);
  -webkit-mask-image: linear-gradient(to bottom, #000 82%, transparent);
  mask-image: linear-gradient(to bottom, #000 82%, transparent);
}
.about__badge {
  position: absolute;
  right: -18px;
  bottom: 8%;
  width: 108px; height: 108px;
}
.about__badge img {
  animation: spinSlow 26s linear infinite;
}
@keyframes spinSlow { to { transform: rotate(360deg); } }

.about__content h2 { margin-bottom: 1.4rem; }
.about__content > p { color: var(--muted); margin-bottom: 1.2rem; max-width: 56ch; }

.about__values {
  list-style: none;
  margin: 2rem 0 2.4rem;
  display: grid;
  gap: 1.1rem;
}
.about__values li {
  border-left: 1px solid var(--line-strong);
  padding-left: 1.2rem;
  transition: border-color 0.4s;
}
.about__values li:hover { border-color: var(--silver); }
.about__values strong {
  display: block;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
}
.about__values span { color: var(--muted); font-size: 0.92rem; }

@media (min-width: 900px) {
  .about { grid-template-columns: 5fr 6fr; }
  .about__photo { margin: 0; }
}

/* ---------- Método ---------- */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.6rem;
  counter-reset: step;
}
.step { position: relative; padding-top: 1.6rem; }
.step::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 1px;
  background: var(--line);
}
.step::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 42px; height: 1px;
  background: var(--silver);
  transition: width 0.6s var(--ease-premium);
}
.step:hover::after { width: 100%; }

.step__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.4rem;
  color: var(--silver);
  opacity: 0.45;
  line-height: 1;
  display: block;
  margin-bottom: 1rem;
}
.step h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.step p { color: var(--muted); font-size: 0.93rem; max-width: 34ch; }

@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 2rem; } }

/* ---------- Depoimentos ---------- */
.grating {
  display: inline-flex;
  align-items: baseline;
  gap: 0.8rem;
  margin-top: 1.4rem;
  padding: 0.7rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color 0.4s, transform 0.4s var(--ease-premium);
}
.grating:hover { border-color: var(--line-strong); transform: scale(1.02); }
.grating__score {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
}
.grating__meta {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.quote__stars {
  display: block;
  color: var(--silver);
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.quotes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
}
.quote {
  border: 1px solid var(--line);
  padding: 2rem 1.8rem;
  border-radius: 2px;
  background: rgba(12, 12, 14, 0.5);
  transition: transform 0.45s var(--ease-premium), border-color 0.45s, box-shadow 0.45s;
}
.quote:hover {
  transform: scale(1.02);
  border-color: var(--line-strong);
  box-shadow: 0 20px 60px -30px rgba(0, 0, 0, 0.8);
}
.quote p {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-style: italic;
  line-height: 1.55;
  margin-bottom: 1.4rem;
}
.quote footer {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
@media (min-width: 900px) { .quotes { grid-template-columns: repeat(3, 1fr); } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  text-align: left;
  padding: 1.5rem 0.2rem;
  font-family: var(--font-display);
  font-size: 1.18rem;
  transition: color 0.3s;
}
.faq__q:hover { color: var(--silver); }

.faq__icon {
  position: relative;
  flex: 0 0 14px;
  height: 14px;
}
.faq__icon::before, .faq__icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 0;
  width: 14px; height: 1.5px;
  background: var(--silver);
  transition: transform 0.45s var(--ease-premium);
}
.faq__icon::after { transform: rotate(90deg); }
.faq__q[aria-expanded="true"] .faq__icon::after { transform: rotate(0deg); }
.faq__q[aria-expanded="true"] .faq__icon::before { transform: rotate(180deg); }

.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease-premium);
}
.faq__a > div { overflow: hidden; }
.faq__a p {
  color: var(--muted);
  font-size: 0.95rem;
  padding: 0 0.2rem 1.6rem;
  max-width: 60ch;
}
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }

/* ---------- CTA final ---------- */
.cta {
  text-align: center;
  padding-block: clamp(6rem, 14vw, 11rem);
}
.cta__inner { display: flex; flex-direction: column; align-items: center; }
.cta__title {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  margin-bottom: 1.4rem;
}
.cta .section__lead { margin-inline: auto; }
.cta__actions { justify-content: center; margin-top: 2.4rem; }
.cta__meta {
  margin-top: 1.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Formulário de contato ----------
   Dois campos apenas: nome e resumo do caso. O texto vai para o
   WhatsApp, que já identifica quem escreveu. */
.contato-form {
  width: 100%;
  max-width: 560px;
  margin: 3rem auto 0;
  text-align: left;
}
.lead-form { display: grid; gap: 1.1rem; }
/* O atributo hidden precisa vencer o display:grid acima. */
[hidden] { display: none !important; }

.lead-form label { display: grid; gap: 0.45rem; }
.lead-form label > span {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
}
.lead-form input,
.lead-form textarea {
  width: 100%;
  font-family: inherit;
  /* 16px cheios: abaixo disso o iPhone dá zoom sozinho ao tocar no campo. */
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink);
  background: rgba(244, 242, 238, 0.03);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 0.85rem 1rem;
  transition: border-color 0.35s, background 0.35s;
}
.lead-form textarea { resize: vertical; min-height: 7.5rem; }
.lead-form input::placeholder,
.lead-form textarea::placeholder { color: var(--muted); opacity: 0.65; }
.lead-form input:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--silver);
  background: rgba(244, 242, 238, 0.06);
}
.lead-form .is-invalid { border-color: #e0674f; }

.btn--full { width: 100%; }
.btn--wa { background: #22c05b; color: #fff; }
.btn--wa:hover { box-shadow: 0 10px 34px -12px rgba(34, 192, 91, 0.7); }

.form-erro {
  font-size: 0.86rem;
  color: #e8917c;
  margin: -0.3rem 0 0;
}
.form-nota {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--muted);
  text-align: center;
  margin: -0.2rem 0 0;
}
.form-ou {
  margin-top: 2.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

/* Confirmação que substitui o formulário depois do envio. */
.form-ok {
  display: grid;
  gap: 0.7rem;
  justify-items: center;
  text-align: center;
  border: 1px solid var(--line-strong);
  background: linear-gradient(115deg, rgba(207, 203, 194, 0.07), transparent);
  padding: 2.2rem 1.6rem;
}
.form-ok__ico { font-size: 1.7rem; line-height: 1; }
.form-ok h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; }
.form-ok p { color: var(--muted); font-size: 0.92rem; max-width: 44ch; }
.form-ok .btn { margin-top: 0.5rem; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: #0a0a0c;
  padding-top: 3.5rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.4rem;
  align-items: center;
  text-align: center;
  padding-bottom: 3rem;
}
.footer__brand img {
  height: 150px;
  width: auto;
  margin-inline: auto;
}
.footer__info { color: var(--muted); font-size: 0.92rem; }
.footer__info a { transition: color 0.3s; }
.footer__info a:hover { color: var(--ink); }
.footer__oab { margin-bottom: 0.6rem; letter-spacing: 0.06em; }
.footer__hours { margin-top: 0.6rem; font-size: 0.8rem; opacity: 0.8; }
.footer__info p { margin-bottom: 0.25rem; }
.footer__ico { display: inline-flex; align-items: center; gap: 0.42rem; }
.footer__ico svg { flex: none; }

.footer__links {
  display: flex;
  justify-content: center;
  gap: 1.8rem;
  flex-wrap: wrap;
}
.footer__links a {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s;
}
.footer__links a:hover { color: var(--ink); }

.footer__bottom {
  border-top: 1px solid var(--line);
  padding-block: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

@media (min-width: 900px) {
  .footer__grid { grid-template-columns: auto 1fr auto; text-align: left; }
  .footer__brand img { margin: 0; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
}

/* ---------- Estados iniciais das animações (JS remove) ---------- */
.js .reveal, .js .stagger > * {
  opacity: 0;
  transform: translateY(30px);
}

/* Sem JS ou com movimento reduzido: tudo visível */
@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .stagger > * { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
  .about__badge img { animation: none; }
  .hero__scroll span { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Peso de renderização no celular ----------
   Três efeitos que no computador saem de graça e no telefone custam caro,
   porque lá a GPU é bem mais fraca e a tela costuma ter 3x mais pixels
   por ponto. Nada disso muda o desenho da página de forma perceptível. */
@media (max-width: 767px) {
  /* O vidro fosco da barra do topo. Como a barra fica fixa na tela, o
     navegador precisa desfocar TUDO que passa por trás dela a cada quadro
     da rolagem. É o efeito mais caro da página inteira. Trocado por um
     fundo quase opaco, que na prática se parece com o desfoque. */
  .nav {
    transition: background 0.5s, border-color 0.5s;
  }
  .nav.is-scrolled {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(6, 6, 7, 0.96);
  }
  .mobile-menu {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(6, 6, 7, 0.985);
  }

  /* will-change reserva memória de vídeo para o elemento desde o
     carregamento, de forma permanente. Faz sentido para algo que vai
     mesmo animar ao passar o mouse; no celular não existe passar o
     mouse, então são só camadas paradas ocupando memória. */
  .btn { will-change: auto; }
}

/* ---------- Renderização: pula o cálculo de layout das seções
   que ainda não entraram na tela (economiza CPU no celular).
   O contain-intrinsic-size reserva altura estimada, evitando
   que a barra de rolagem "pule". ---------- */
.sec, .form-sec, .foot {
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}