:root {
  --preto: #0f0d0b;
  --carvao: #1a1714;
  --carvao-2: #24201c;
  --areia: #f4efe7;
  --areia-2: #e9e1d4;
  --texto: #2a2520;
  --texto-suave: #6b6258;
  --claro: #f7f3ec;
  --claro-suave: #b9afa2;
  --ouro: #c19a5b;
  --ouro-claro: #dcbc84;
  --ouro-escuro: #8f6d38;
  --borda-escura: rgba(255, 255, 255, .1);
  --serifa: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --raio: 14px;
  --sombra: 0 20px 50px -20px rgba(0, 0, 0, .45);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--texto);
  background: var(--areia);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serifa); font-weight: 600; line-height: 1.1; margin: 0 0 .5em; text-wrap: balance; }
h1 em, h2 em { font-style: italic; color: var(--ouro-claro); }
p { margin: 0 0 1em; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }

.selo {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ouro);
  margin-bottom: 1rem;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .95rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .2s, background .2s, color .2s, border-color .2s, box-shadow .2s;
  cursor: pointer;
}
.btn svg { width: 20px; height: 20px; }
.btn:hover { transform: translateY(-2px); }
.btn--ouro {
  background: linear-gradient(135deg, var(--ouro-claro), var(--ouro) 55%, var(--ouro-escuro));
  color: var(--preto);
  box-shadow: 0 10px 30px -10px rgba(193, 154, 91, .6);
}
.btn--ouro:hover { box-shadow: 0 14px 34px -10px rgba(193, 154, 91, .8); }
.btn--linha { border-color: rgba(255, 255, 255, .35); color: var(--claro); }
.btn--linha:hover { border-color: var(--ouro-claro); color: var(--ouro-claro); }
.btn--pequeno { padding: .6rem 1.1rem; font-size: .85rem; }
.btn--grande { padding: 1.15rem 2.2rem; font-size: 1.05rem; }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--ouro-claro); outline-offset: 3px; }

/* Topo */
.topo {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background .3s, box-shadow .3s, backdrop-filter .3s;
}
.topo.rolou {
  background: rgba(15, 13, 11, .88);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--borda-escura);
}
.topo__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.marca { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--claro); }
.marca img { border-radius: 8px; }
.marca span { font-family: var(--serifa); font-size: 1.35rem; font-weight: 600; letter-spacing: .02em; }
.marca em { color: var(--ouro-claro); }
.menu { display: flex; align-items: center; gap: 2rem; }
.menu a:not(.btn) { color: var(--claro); text-decoration: none; font-size: .92rem; opacity: .85; transition: opacity .2s, color .2s; }
.menu a:not(.btn):hover { opacity: 1; color: var(--ouro-claro); }
.menu-toggle { display: none; }

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--preto);
  color: var(--claro);
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero__fundo { position: absolute; inset: 0; }
.hero__fundo { overflow: hidden; }
.hero__fundo::before {
  content: "";
  position: absolute;
  right: 4%; top: 8%;
  width: 55%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(220, 188, 132, .28), transparent 65%);
  z-index: 1;
  mix-blend-mode: screen;
  pointer-events: none;
}
.hero__fundo img {
  position: absolute;
  right: 0; top: 0;
  height: 100%;
  width: 62%;
  object-fit: cover;
  object-position: 70% 25%;
  filter: contrast(1.12) saturate(1.15) brightness(1.04) sepia(.18);
  animation: zoom 18s ease-out both;
}
.hero__fundo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, var(--preto) 38%, rgba(15, 13, 11, .75) 55%, rgba(15, 13, 11, .05) 100%),
    linear-gradient(0deg, var(--preto) 0%, transparent 30%),
    linear-gradient(180deg, rgba(15, 13, 11, .6) 0%, transparent 18%);
}
@keyframes zoom { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero__conteudo { position: relative; z-index: 3; max-width: 1180px; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); max-width: 15ch; margin-bottom: 1.5rem; }
.hero__texto { font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: var(--claro-suave); max-width: 52ch; margin-bottom: 2.2rem; }
.hero__texto strong { color: var(--claro); }
.hero__acoes { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 3.5rem; }
.hero__provas {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 1rem 2.5rem;
  font-size: .9rem; color: var(--claro-suave);
}
.hero__provas li { padding-left: 1rem; border-left: 2px solid var(--ouro); }
.hero__provas strong { display: block; font-family: var(--serifa); font-size: 1.35rem; color: var(--claro); font-weight: 600; }
.hero__legenda {
  position: absolute; right: 24px; bottom: 20px; z-index: 3;
  font-size: .75rem; letter-spacing: .05em; color: rgba(247, 243, 236, .55); margin: 0;
}

/* Clientes */
.clientes { background: var(--carvao); padding: 2.5rem 0; overflow: hidden; }
.clientes__titulo {
  font-family: var(--sans); font-size: .75rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--claro-suave); text-align: center; margin-bottom: 1.5rem;
}
.clientes__faixa {
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.clientes__trilho { display: flex; gap: 1.25rem; width: max-content; animation: desliza 40s linear infinite; }
.clientes__faixa:hover .clientes__trilho { animation-play-state: paused; }
.clientes__trilho img {
  height: 70px; width: auto; flex: none;
  background: #fff; border-radius: 10px; padding: 10px 18px;
  object-fit: contain;
}
.clientes__trilho img[src*="oab-go"] { aspect-ratio: 199 / 70; }
@keyframes desliza { to { transform: translateX(calc(-50% - .625rem)); } }

/* Seções */
.secao { padding: clamp(4.5rem, 10vw, 8rem) 0; }
.secao--escura { background: var(--preto); color: var(--claro); }
.secao--escura .secao__cabeca p:not(.selo) { color: var(--claro-suave); }
.secao--areia { background: var(--areia-2); }
.secao__cabeca { max-width: 680px; margin-bottom: 3.5rem; }
.secao__cabeca h2 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); }
.secao__cabeca p:not(.selo) { color: var(--texto-suave); font-size: 1.08rem; }

/* Bustos */
.bustos { background: linear-gradient(180deg, var(--carvao) 0%, var(--preto) 100%); }
.bustos__grade { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.bustos__texto h2 { font-size: clamp(2.1rem, 4.2vw, 3.2rem); }
.bustos__texto > p:not(.selo) { color: var(--claro-suave); font-size: 1.05rem; }
.bustos__lista { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; gap: .6rem; }
.bustos__lista li { padding-left: 1.6rem; position: relative; }
.bustos__lista li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 10px; height: 10px; border-radius: 2px; transform: rotate(45deg);
  background: var(--ouro);
}
.bustos__fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.bustos__fotos figure { margin: 0; border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); }
.bustos__fotos figure:nth-child(2) { margin-top: 3rem; }
.bustos__fotos img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform .6s ease; }
.bustos__fotos figure:hover img { transform: scale(1.04); }

/* Serviços */
.servico--busto { text-decoration: none; border-color: var(--ouro); }
.servicos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.servico {
  background: #fff;
  border-radius: var(--raio);
  padding: 2rem 1.8rem;
  border: 1px solid rgba(0, 0, 0, .05);
  transition: transform .3s, box-shadow .3s;
}
.servico:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.servico__num { font-family: var(--serifa); font-size: 1.1rem; color: var(--ouro); font-weight: 700; }
.servico h3 { font-size: 1.55rem; margin: .5rem 0 .6rem; }
.servico p { color: var(--texto-suave); margin: 0; }
.servico--destaque { background: var(--carvao); color: var(--claro); border-color: transparent; }
.servico--destaque p { color: var(--claro-suave); margin-bottom: 1.2rem; }
.link-seta { color: var(--ouro-claro); font-weight: 600; text-decoration: none; font-size: .95rem; }
.link-seta:hover { text-decoration: underline; }

/* Fundição */
.fundicao {
  background:
    radial-gradient(ellipse at 20% 50%, rgba(232, 120, 40, .18), transparent 55%),
    var(--preto);
  color: var(--claro);
}
.fundicao__grade { display: grid; grid-template-columns: 4fr 6fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.fundicao__video {
  position: relative; border-radius: 18px; overflow: hidden;
  aspect-ratio: 9 / 16; max-height: 680px; max-width: 400px; width: 100%; margin-inline: auto;
  box-shadow: 0 30px 80px -20px rgba(232, 120, 40, .45);
  border: 1px solid rgba(220, 188, 132, .3);
}
.fundicao__video video { width: 100%; height: 100%; object-fit: cover; display: block; }
.fundicao__aovivo {
  position: absolute; left: 14px; top: 14px;
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .35rem .75rem; border-radius: 999px;
  background: rgba(0, 0, 0, .55); backdrop-filter: blur(6px);
  font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
}
.fundicao__aovivo::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: #ff7a2f;
  box-shadow: 0 0 10px #ff7a2f; animation: pisca 1.6s ease-in-out infinite;
}
@keyframes pisca { 50% { opacity: .35; } }
.fundicao__texto h2 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); }
.fundicao__texto > p:not(.selo) { color: var(--claro-suave); font-size: 1.05rem; }
.fundicao__artista {
  margin-top: 2rem; padding: 1.4rem 1.5rem; border-radius: var(--raio);
  background: rgba(255, 255, 255, .04); border: 1px solid var(--borda-escura);
  border-left: 3px solid var(--ouro);
}
.fundicao__artista strong { font-family: var(--serifa); font-size: 1.4rem; font-weight: 600; }
.fundicao__artista p { color: var(--claro-suave); margin: .3rem 0 .8rem; }

/* Galeria */
.galeria {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 260px;
  grid-auto-flow: dense;
  gap: 1rem;
}
.obra {
  position: relative; overflow: hidden; border-radius: var(--raio);
  padding: 0; border: 0; background: var(--carvao-2); cursor: zoom-in; color: inherit; font: inherit;
}
.obra--alta { grid-row: span 2; }
.obra img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.obra span {
  position: absolute; inset: auto 0 0; padding: 2.5rem 1.1rem 1rem; text-align: left;
  font-size: .9rem; font-weight: 500; color: var(--claro);
  background: linear-gradient(0deg, rgba(0, 0, 0, .8), transparent);
  opacity: 0; transform: translateY(8px); transition: opacity .3s, transform .3s;
}
.obra:hover img, .obra:focus-visible img { transform: scale(1.06); }
.obra:hover span, .obra:focus-visible span { opacity: 1; transform: none; }

/* Lightbox */
.lightbox {
  border: 0; padding: 0; background: transparent; max-width: 92vw; max-height: 92vh; overflow: visible;
}
.lightbox::backdrop { background: rgba(10, 8, 6, .92); }
.lightbox img { max-width: 92vw; max-height: 82vh; border-radius: 10px; margin: 0 auto; }
.lightbox p { color: var(--claro); text-align: center; margin: .9rem 0 0; }
.lightbox__fechar {
  position: fixed; top: 16px; right: 16px;
  width: 44px; height: 44px; border-radius: 50%; border: 0;
  background: rgba(255, 255, 255, .12); color: #fff; font-size: 1.8rem; line-height: 1; cursor: pointer;
}

/* Artista */
.artista { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.artista__foto { margin: 0; position: relative; }
.artista__foto img { border-radius: var(--raio); width: 100%; aspect-ratio: 1; object-fit: cover; box-shadow: var(--sombra); }
.artista__foto::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  border: 1px solid var(--ouro); border-radius: var(--raio); z-index: -1;
}
.artista h2 { font-size: clamp(2.6rem, 5vw, 3.8rem); }
.artista .destaque { font-family: var(--serifa); font-size: 1.5rem; line-height: 1.35; color: var(--texto); }
.artista p { color: var(--texto-suave); }
.artista strong { color: var(--texto); }
.artista .btn { margin-top: .8rem; }

/* Passos */
.passos {
  list-style: none; padding: 0; margin: 0; counter-reset: passo;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem;
}
.passos li { counter-increment: passo; padding-top: 1.4rem; border-top: 2px solid var(--ouro); }
.passos li::before {
  content: counter(passo, decimal-leading-zero);
  font-family: var(--serifa); font-size: 2.6rem; font-weight: 700; color: var(--ouro); line-height: 1;
  display: block; margin-bottom: .8rem;
}
.passos h3 { font-size: 1.45rem; }
.passos p { color: var(--texto-suave); margin: 0; }

/* CTA */
.cta {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(193, 154, 91, .22), transparent 60%),
    var(--preto);
  color: var(--claro);
  padding: clamp(5rem, 11vw, 8rem) 0;
  text-align: center;
}
.cta__inner { max-width: 680px; display: flex; flex-direction: column; align-items: center; }
.cta img { border-radius: 14px; margin-bottom: 1.5rem; }
.cta h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
.cta p { color: var(--claro-suave); font-size: 1.08rem; margin-bottom: 2rem; }
.cta .cta__tel { margin: 1.2rem 0 0; font-size: .95rem; letter-spacing: .04em; }
.cta__insta {
  display: grid; place-items: center; margin-top: 1.6rem;
  width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .25);
  color: var(--claro); transition: border-color .2s, color .2s, transform .2s;
}
.cta__insta svg { width: 22px; height: 22px; }
.cta__insta:hover { border-color: var(--ouro-claro); color: var(--ouro-claro); transform: translateY(-2px); }

/* Rodapé */
.rodape { background: var(--preto); color: var(--claro-suave); border-top: 1px solid var(--borda-escura); padding: 2rem 0; font-size: .85rem; }
.rodape__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.rodape p { margin: 0; }
.rodape__redes { display: flex; gap: .6rem; }
.rodape__redes a {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--borda-escura); color: var(--claro); transition: color .2s, border-color .2s;
}
.rodape__redes a:hover { color: var(--ouro-claro); border-color: var(--ouro-claro); }
.rodape__redes svg { width: 18px; height: 18px; }

/* WhatsApp flutuante */
.whats-flutuante {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #fff;
  box-shadow: 0 10px 30px -6px rgba(37, 211, 102, .6);
  transition: transform .2s;
}
.whats-flutuante svg { width: 32px; height: 32px; }
.whats-flutuante:hover { transform: scale(1.08); }

/* Animação de entrada */
.js .revelar { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.js .revelar.visivel { opacity: 1; transform: none; }

/* Responsivo */
@media (max-width: 960px) {
  .servicos { grid-template-columns: repeat(2, 1fr); }
  .galeria { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .passos { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.25rem; }
  .artista, .bustos__grade, .fundicao__grade { grid-template-columns: 1fr; }
  .fundicao__video { max-width: 340px; }
  .artista__foto { max-width: 460px; }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 10px; background: transparent; border: 0; cursor: pointer;
  }
  .menu-toggle span { height: 2px; background: var(--claro); border-radius: 2px; transition: transform .3s, opacity .3s; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .menu {
    position: fixed; inset: 76px 0 auto; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(15, 13, 11, .97); padding: 1rem 16px 1.5rem;
    transform: translateY(-120%); transition: transform .35s ease; z-index: -1;
  }
  .menu.aberto { transform: none; }
  .menu a:not(.btn) { padding: .9rem 0; border-bottom: 1px solid var(--borda-escura); font-size: 1.05rem; }
  .menu .btn { margin-top: 1rem; }
  .topo.menu-aberto { background: rgba(15, 13, 11, .97); }

  .hero { min-height: auto; align-items: flex-end; padding: 44svh 0 56px; }
  .hero__fundo { bottom: auto; height: 54svh; }
  .hero__fundo::before { width: 90%; right: -5%; top: 0; }
  .hero__fundo img { width: 100%; object-position: 65% 15%; }  .hero__fundo::after {
    background: linear-gradient(0deg, var(--preto) 4%, rgba(15, 13, 11, .4) 35%, rgba(15, 13, 11, 0) 70%, rgba(15, 13, 11, .5) 100%);
  }
  .hero__legenda { display: none; }
}

@media (max-width: 560px) {
  .servicos, .passos { grid-template-columns: 1fr; }
  .galeria { grid-auto-rows: 180px; gap: .6rem; }
  .obra span { opacity: 1; transform: none; font-size: .78rem; padding: 2rem .7rem .6rem; }
  .hero__acoes .btn { width: 100%; }
  .hero__provas { gap: 1rem 1.5rem; }
  .clientes__trilho img { height: 56px; }
  .fundicao__video { max-width: 280px; }
  .rodape__inner { flex-direction: column; text-align: center; }
  .artista__foto::before { inset: 12px -10px -12px 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js .revelar { opacity: 1; transform: none; }
}