@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Archivo:wght@400;500;600;700&display=swap');

:root{
  --bege-100:#FAF7F1;
  --bege-200:#F6F1EA;
  --bege-300:#ECE3D3;
  --tinta:#1C1A17;
  --tinta-suave:#4A453D;
  --preto:#0D0C0A;
  --branco:#FFFFFF;

  --terracota:#B5581F;
  --terracota-700:#8F4417;
  --terracota-claro:#D68A4E;
  --verde:#33452F;
  --verde-claro:#5C7355;
  --rosa:#D9A392;

  --fonte-display:'Space Grotesk', 'Avenir Next', sans-serif;
  --fonte-sans:'Archivo', -apple-system, 'Segoe UI', sans-serif;

  --s-1:.5rem; --s-2:.75rem; --s-3:1rem; --s-4:1.5rem; --s-5:2.25rem;
  --s-6:3.5rem; --s-7:5.5rem; --s-8:8rem;

  --raio:4px;
  --anel-foco: 0 0 0 3px var(--bege-100), 0 0 0 6px var(--terracota);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}
body{
  margin:0;
  background:var(--bege-200);
  color:var(--tinta);
  font-family:var(--fonte-sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{
  font-family:var(--fonte-display);
  font-weight:600;
  line-height:1.05;
  letter-spacing:-.01em;
  text-wrap:balance;
  margin:0;
  color:var(--tinta);
}
p{margin:0}
.wrap{
  width:100%;
  max-width:1220px;
  margin-inline:auto;
  padding-inline:var(--s-4);
}
section{padding-block:var(--s-7)}
@media (max-width:640px){
  section{padding-block:var(--s-6)}
  .wrap{padding-inline:var(--s-3)}
}
button, a{cursor:pointer}
:focus-visible{outline:none; box-shadow:var(--anel-foco); border-radius:3px}

.kicker{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size:.78rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--terracota); font-weight:600;
}
.kicker::before{ content:''; width:22px; height:2px; background:var(--terracota); }

/* ---------- Header: barra de vidro flutuante, sempre translucida ---------- */
/* Sobre o hero: vidro escuro (glassmorphism) com texto claro. Depois de rolar
   (classe .header-solido, ligada por JS em main.js): vidro claro, texto escuro.
   Nunca vira um retangulo opaco -- backdrop-filter fica ligado nos dois estados. */
.header{
  position:fixed; top:0; left:0; right:0; z-index:40;
  background:rgba(13,12,10,.32);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid rgba(255,255,255,.1);
  color:var(--bege-100);
  transition:background .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.header.header-solido{
  background:rgba(250,247,241,.62);
  border-bottom-color:rgba(28,26,23,.1);
  color:var(--tinta);
  box-shadow:0 8px 30px -20px rgba(13,12,10,.5);
}
.header-linha{
  display:flex; align-items:center; justify-content:space-between; gap:var(--s-4);
  padding-block:var(--s-3);
}
.marca{
  font-family:var(--fonte-display);
  font-size:1.35rem; font-weight:700;
  color:inherit;
  text-decoration:none;
  letter-spacing:-.02em;
  flex:none;
}
.header-nav{
  display:flex; align-items:center; gap:var(--s-4);
  flex:1; justify-content:center;
}
.header-nav a{
  position:relative;
  color:inherit; text-decoration:none;
  font-size:.92rem; font-weight:500;
  padding-block:.4rem;
  opacity:.88;
  transition:opacity .2s ease;
}
.header-nav a::after{
  content:''; position:absolute; left:0; right:100%; bottom:0; height:1.5px;
  background:currentColor; transition:right .2s ease;
}
.header-nav a:hover{ opacity:1; }
.header-nav a:hover::after{ right:0; }
.header-acoes{ display:flex; align-items:center; gap:var(--s-3); flex:none; }
.nav-cta{
  display:inline-flex; align-items:center; gap:.5rem;
  background:var(--terracota); color:var(--bege-100);
  padding:.65rem 1.15rem; border-radius:999px;
  font-size:.88rem; font-weight:600; text-decoration:none;
  transition:background .2s ease;
  min-height:44px;
  box-shadow:0 2px 10px -4px rgba(13,12,10,.4);
}
.nav-cta:hover{ background:var(--terracota-700); }
.nav-cta svg{width:18px;height:18px;flex:none}

.header-hamburguer{
  display:none;
  flex-direction:column; justify-content:center; gap:5px;
  width:44px; height:44px;
  background:none; border:none; padding:0;
}
.header-hamburguer span{
  display:block; width:22px; height:1.5px; background:currentColor;
  margin-inline:auto; transition:transform .2s ease, opacity .2s ease;
}
.header-hamburguer[aria-expanded="true"] span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.header-hamburguer[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.header-hamburguer[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

@media (max-width:880px){
  .header-nav{
    display:flex; flex-direction:column; align-items:stretch; justify-content:flex-start;
    position:fixed; top:0; right:0; height:100vh; width:min(78vw, 320px);
    padding:calc(var(--s-7) + var(--s-3)) var(--s-4) var(--s-4);
    gap:var(--s-2);
    background:rgba(13,12,10,.75);
    -webkit-backdrop-filter:blur(20px) saturate(160%);
    backdrop-filter:blur(20px) saturate(160%);
    border-left:1px solid rgba(255,255,255,.1);
    color:var(--bege-100);
    transform:translateX(100%);
    transition:transform .3s ease;
  }
  .header-nav.aberto{ transform:translateX(0); }
  .header-nav a{ font-size:1.1rem; padding-block:.7rem; opacity:1; }
  .header-nav a::after{ display:none; }
  .nav-cta-texto{ display:none; }
  .nav-cta{ padding:.65rem; width:44px; justify-content:center; }
  .header-hamburguer{ display:flex; }
}

/* ---------- Hero split (duas fotos que se abrem no scroll) ---------- */
.hero-split{
  position:relative;
  height:230vh;
  background:var(--preto);
}
.hero-split-palco{
  position:sticky;
  top:0;
  height:100vh;
  overflow:hidden;
}
.hero-split-painel{
  position:absolute; top:0; height:100%; width:54%;
  will-change:transform;
}
.hero-split-painel.painel-esq{ left:0; }
.hero-split-painel.painel-dir{ right:0; }
.hero-split-painel img{ width:100%; height:100%; object-fit:cover; }
.hero-split-painel.painel-esq img{ object-position:70% 25%; }
.hero-split-painel.painel-dir img{ object-position:30% 30%; }
.hero-split-palco::before{
  content:'';
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:linear-gradient(0deg, rgba(13,12,10,.82) 0%, rgba(13,12,10,.25) 38%, rgba(13,12,10,.4) 100%);
}
.hero-split-conteudo{
  position:relative; z-index:2;
  height:100%;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center;
  color:var(--bege-100);
  padding-inline:var(--s-4);
}
.hero-split-conteudo .kicker{ color:var(--terracota-claro); }
.hero-split-conteudo .kicker::before{ background:var(--terracota-claro); }
.hero-split-conteudo h1{
  font-size:clamp(2.4rem, 6vw, 4.2rem);
  color:var(--bege-100);
  margin-block:var(--s-2) var(--s-4);
}
.hero-cartao{
  width:min(220px, 40vw);
  margin:0 0 var(--s-4);
  background:var(--bege-100);
  padding:.5rem .5rem 1rem;
  border-radius:2px;
  box-shadow:0 25px 50px -20px rgba(0,0,0,.6);
  transform:rotate(-2deg);
}
.hero-cartao picture{ display:block; aspect-ratio:6/7; overflow:hidden; }
.hero-cartao img{ width:100%; height:100%; object-fit:cover; }
.hero-cartao figcaption{
  font-family:var(--fonte-display); font-style:italic; color:var(--tinta);
  font-size:.85rem; text-align:center; padding-top:.6rem; line-height:1.35;
}
.botoes-hero{ display:flex; flex-wrap:wrap; justify-content:center; gap:var(--s-3); }
@media (max-width:720px){
  .hero-split{ height:auto; background:none; }
  .hero-split-palco{ position:relative; height:auto; min-height:100vh; padding-block:var(--s-7) var(--s-6); }
  .hero-split-painel{ position:absolute; width:100%; left:0; right:0; transform:none !important; }
  .hero-split-painel.painel-dir{ display:none; }
  .hero-cartao{ width:min(240px, 55vw); }
}
@media (prefers-reduced-motion: reduce){
  .hero-split{ height:auto; }
  .hero-split-palco{ position:relative; }
  .hero-split-painel{ transform:none !important; }
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  min-height:52px;
  padding:.9rem 1.7rem;
  border-radius:999px;
  font-family:var(--fonte-sans);
  font-weight:600; font-size:1rem;
  text-decoration:none;
  border:1px solid transparent;
  transition:background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease;
}
.btn svg{width:20px;height:20px;flex:none}
.btn-terracota{ background:var(--terracota); color:var(--bege-100); }
.btn-terracota:hover{ background:var(--terracota-700); }
.btn-contorno{ background:transparent; color:var(--bege-100); border-color:rgba(250,247,241,.5); }
.btn-contorno:hover{ background:rgba(250,247,241,.12); }

/* ---------- Selos ---------- */
.selos{ background:var(--preto); color:var(--bege-100); }
.selos .wrap{
  display:grid; grid-template-columns:repeat(3,1fr); gap:var(--s-4);
}
@media (max-width:820px){ .selos .wrap{ grid-template-columns:1fr; gap:var(--s-4); } }
.selo{ display:flex; align-items:flex-start; gap:var(--s-3); }
.selo svg{ width:26px; height:26px; color:var(--terracota-claro); flex:none; margin-top:.15rem; }
.selo strong{ display:block; font-family:var(--fonte-display); font-size:1.05rem; margin-bottom:.2rem; }
.selo span{ font-size:.9rem; color:var(--bege-300); }

/* ---------- Sobre ---------- */
.sobre .wrap{
  display:grid; grid-template-columns:1fr 1fr 1.1fr; gap:var(--s-4);
  align-items:center;
}
@media (max-width:960px){
  .sobre .wrap{ grid-template-columns:1fr 1fr; }
  .sobre-texto{ grid-column:1 / -1; order:-1; }
}
@media (max-width:640px){
  .sobre .wrap{ grid-template-columns:1fr; }
}
.sobre-fig{ border-radius:var(--raio); overflow:hidden; aspect-ratio:4/5; }
.sobre-fig img{ width:100%; height:100%; object-fit:cover; }
.sobre-fig.colagem{ aspect-ratio:4/5.1; }
.sobre-texto h2{ font-size:clamp(1.9rem,3vw,2.5rem); margin-block:var(--s-2) var(--s-3); }
.sobre-texto p{ color:var(--tinta-suave); margin-bottom:var(--s-3); max-width:48ch; }
.sobre-texto .frase{
  font-family:var(--fonte-display); font-style:italic; color:var(--terracota);
  font-size:1.2rem; margin-block:var(--s-3);
}
.selo-estudio{
  display:inline-flex; align-items:center; gap:var(--s-3);
  background:var(--branco); border:1px solid var(--bege-300);
  border-radius:var(--raio); padding:.75rem 1rem;
  margin-top:var(--s-3);
  text-decoration:none; color:var(--tinta);
  transition:border-color .2s ease;
}
.selo-estudio:hover{ border-color:var(--terracota); }
.selo-estudio img{ width:64px; height:auto; flex:none; }
.selo-estudio span{ font-size:.82rem; color:var(--tinta-suave); line-height:1.4; }
.selo-estudio strong{ display:block; font-family:var(--fonte-display); font-size:.95rem; color:var(--tinta); }

/* ---------- Tipos de ensaio ---------- */
.ensaios{ background:var(--bege-100); }
.secao-cabecalho{ max-width:640px; margin-bottom:var(--s-5); }
.secao-cabecalho h2{ font-size:clamp(1.9rem,3.2vw,2.6rem); margin-top:var(--s-2); }
.secao-cabecalho p{ color:var(--tinta-suave); margin-top:var(--s-3); }

.grade-ensaios{
  display:grid; grid-template-columns:repeat(3,1fr); gap:var(--s-4);
}
@media (max-width:960px){ .grade-ensaios{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grade-ensaios{ grid-template-columns:1fr; } }
.grade-ensaios .card-ensaio:nth-child(4){ grid-column:span 1; }

.card-ensaio{
  position:relative;
  border-radius:var(--raio);
  overflow:hidden;
  aspect-ratio:4/5;
  isolation:isolate;
}
.card-ensaio img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease;
}
.card-ensaio:hover img{ transform:scale(1.05); }
.card-ensaio::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(13,12,10,.85) 0%, rgba(13,12,10,.15) 55%, rgba(13,12,10,0) 75%);
}
.card-ensaio-texto{
  position:absolute; left:0; right:0; bottom:0; z-index:1;
  padding:var(--s-4);
  color:var(--bege-100);
}
.card-ensaio-texto span.numero{
  font-family:var(--fonte-display); color:var(--terracota-claro); font-size:.85rem; font-weight:600;
}
.card-ensaio-texto h3{ color:var(--bege-100); font-size:1.25rem; margin-block:.3rem .4rem; }
.card-ensaio-texto p{ color:var(--bege-300); font-size:.88rem; }

/* ---------- Galeria ---------- */
.galeria{ background:var(--bege-200); }
.grade-galeria{
  columns:3 240px; column-gap:var(--s-3);
}
@media (max-width:720px){ .grade-galeria{ columns:2 160px; } }
.grade-galeria figure{
  break-inside:avoid; margin:0 0 var(--s-3); border-radius:var(--raio); overflow:hidden;
}
.grade-galeria img{ width:100%; height:auto; display:block; transition:transform .4s ease, filter .4s ease; }
.grade-galeria a{ display:block; }
.grade-galeria a:hover img{ transform:scale(1.03); }

/* ---------- Como funciona ---------- */
.como-funciona{ background:var(--verde); color:var(--bege-100); }
.como-funciona .secao-cabecalho h2{ color:var(--bege-100); }
.como-funciona .kicker{ color:var(--rosa); }
.como-funciona .kicker::before{ background:var(--rosa); }
.passos{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--s-5); counter-reset:passo; }
@media (max-width:820px){ .passos{ grid-template-columns:1fr; gap:var(--s-4); } }
.passo{ position:relative; padding-top:var(--s-5); }
.passo::before{
  counter-increment:passo; content:counter(passo);
  font-family:var(--fonte-display); font-size:2.6rem; font-weight:700; color:var(--terracota-claro);
  display:block; margin-bottom:.4rem;
}
.passo h3{ color:var(--bege-100); font-size:1.1rem; margin-bottom:.4rem; }
.passo p{ color:var(--bege-300); font-size:.94rem; }

/* ---------- Depoimentos ---------- */
.depoimentos .wrap{ max-width:680px; text-align:center; }
.card-depoimento{
  background:var(--bege-300); border:1px dashed var(--terracota);
  border-radius:var(--raio); padding:var(--s-5);
}
.card-depoimento p{ font-family:var(--fonte-display); font-style:italic; font-size:1.2rem; color:var(--tinta); }
.card-depoimento span{ display:block; margin-top:var(--s-2); font-size:.85rem; color:var(--tinta-suave); }

/* ---------- FAQ ---------- */
.faq .wrap{ max-width:760px; }
.item-faq{ border-bottom:1px solid var(--bege-300); }
.item-faq summary{
  list-style:none;
  display:flex; align-items:center; justify-content:space-between; gap:var(--s-3);
  padding-block:var(--s-3);
  font-family:var(--fonte-display); font-weight:600; font-size:1.05rem;
  cursor:pointer; min-height:44px;
}
.item-faq summary::-webkit-details-marker{ display:none; }
.item-faq .icone-mais{ flex:none; width:24px; height:24px; position:relative; color:var(--terracota); }
.item-faq .icone-mais::before, .item-faq .icone-mais::after{
  content:''; position:absolute; background:currentColor; border-radius:2px; transition:transform .2s ease;
}
.item-faq .icone-mais::before{ inset:11px 2px; height:2px; }
.item-faq .icone-mais::after{ inset:2px 11px; width:2px; }
.item-faq[open] .icone-mais::after{ transform:rotate(90deg); opacity:0; }
.item-faq .resposta{ padding-bottom:var(--s-4); color:var(--tinta-suave); max-width:65ch; }

/* ---------- CTA final ---------- */
.cta-final{ background:var(--preto); color:var(--bege-100); }
.cta-final-grade{ display:grid; grid-template-columns:1.2fr .8fr; gap:var(--s-6); align-items:center; }
@media (max-width:820px){ .cta-final-grade{ grid-template-columns:1fr; text-align:center; } }
.cta-final h2{ color:var(--bege-100); font-size:clamp(2rem,3.6vw,2.8rem); }
.cta-final p{ color:var(--bege-300); margin-block:var(--s-3) var(--s-4); max-width:44ch; }
@media (max-width:820px){ .cta-final p{ margin-inline:auto; } }
.cta-final-fig{ border-radius:var(--raio); overflow:hidden; aspect-ratio:4/5; max-width:340px; margin-inline:auto; }
.cta-final-fig img{ width:100%; height:100%; object-fit:cover; }

/* ---------- Rodape ---------- */
.rodape{ background:var(--bege-300); padding-block:var(--s-5); }
.rodape .wrap{ display:flex; flex-wrap:wrap; align-items:flex-start; justify-content:space-between; gap:var(--s-4); }
.rodape-links{ display:flex; flex-direction:column; gap:.6rem; font-size:.92rem; }
.rodape-links a{ text-decoration:none; color:var(--tinta-suave); display:inline-flex; align-items:center; gap:.5rem; }
.rodape-links a:hover{ color:var(--terracota); }
.rodape-links svg{ width:18px; height:18px; flex:none; }
.rodape-base{
  margin-top:var(--s-4); padding-top:var(--s-4); border-top:1px solid rgba(28,26,23,.12);
  font-size:.8rem; color:var(--tinta-suave); text-align:center;
}

/* ---------- WhatsApp flutuante ---------- */
.whats-flutuante{
  position:fixed; right:1.25rem; bottom:1.25rem; z-index:50;
  width:60px; height:60px; border-radius:50%;
  background:var(--terracota); color:var(--bege-100);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 28px -10px rgba(13,12,10,.5);
  text-decoration:none;
  transition:transform .2s ease, background .2s ease;
}
.whats-flutuante:hover{ background:var(--terracota-700); transform:translateY(-2px); }
.whats-flutuante svg{ width:28px; height:28px; }