/* ============================================
   EMBIRA ESTÚDIO — Sistema de estilos
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Inter:wght@300;400;500&display=swap');

/* ---- Tokens ---- */
:root {
  --papel:    #F5F0E6;
  --papel-q:  #EBE2D0;
  --carvao:   #1B1714;
  --madeira:  #6E5F4F;
  --ambar:    #8C5A2F;
  --osso:     #D4C9B5;
  --branco:   #FDFAF5;

  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'Inter', system-ui, sans-serif;

  --max: 1440px;
  --px:  clamp(24px, 5.5vw, 88px);
  --section-gap: clamp(80px, 12vw, 180px);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--papel);
  color: var(--carvao);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Nav ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 36px var(--px);
  transition: background 0.4s, padding 0.4s, border-color 0.4s;
  background: rgba(245,240,230,0.0);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(245,240,230,0.96);
  backdrop-filter: blur(8px);
  padding-top: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--osso);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--carvao);
}
.nav-logo span { color: var(--ambar); }
.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}
.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--madeira);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--ambar);
  transition: width 0.35s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--carvao); }
.nav-links .nav-cta {
  border: 1px solid var(--osso);
  padding: 9px 22px;
  font-size: 0.75rem;
}
.nav-links .nav-cta:hover { border-color: var(--ambar); color: var(--ambar); }
.nav-links .nav-cta::after { display: none; }

/* Hamburger mobile */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--carvao);
  transition: transform 0.3s;
}

/* ---- Hero ---- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: stretch;
  padding: 0;
  position: relative;
  overflow: hidden;
  background: var(--papel);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  align-items: end;
  position: relative;
  z-index: 2;
}
.hero-content {
  padding: 0 var(--px) clamp(60px, 8vw, 100px);
  padding-top: 180px;
  align-self: end;
}
.hero-img-wrap {
  position: relative;
  height: 100%;
  min-height: 100svh;
  overflow: hidden;
}
.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
/* Fallback se imagem não carregar */
.hero-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #5e3a1e, #3a2414, #7a4c25);
  background-image: repeating-linear-gradient(
    88deg, transparent, transparent 14px,
    rgba(255,255,255,0.03) 14px, rgba(255,255,255,0.03) 15px
  );
  z-index: -1;
}
/* Gradiente de transição esquerda → imagem */
.hero-img-wrap::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 80px; height: 100%;
  background: linear-gradient(to right, var(--papel), transparent);
  z-index: 1;
  pointer-events: none;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='600' height='600' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
    linear-gradient(160deg, #F5F0E6 0%, #EBE2D0 60%, #E0D5C0 100%);
  background-size: 300px 300px, 100% 100%;
  opacity: 1;
}
/* Wood grain lines overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    92deg,
    transparent,
    transparent 24px,
    rgba(139,90,47,0.06) 24px,
    rgba(139,90,47,0.06) 25px
  );
}
.hero-img-placeholder {
  position: absolute;
  inset: 0;
  background: var(--papel-q);
}
/* If real image is set */
.hero-img {
  position: absolute;
  inset: 0;
  object-fit: cover;
  opacity: 0.12;
  mix-blend-mode: multiply;
}
.hero-content {
  max-width: 640px;
}
.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 28px;
  font-family: var(--sans);
  font-weight: 400;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(42px, 6.5vw, 96px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--carvao);
  margin-bottom: 32px;
}
.hero h1 em { font-style: italic; color: var(--madeira); }
.hero-sub {
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--madeira);
  font-weight: 300;
  max-width: 480px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.hero-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--madeira);
  transition: color 0.3s;
}
.hero-link::after {
  content: '→';
  font-size: 1rem;
  transition: transform 0.3s;
}
.hero-link:hover { color: var(--ambar); }
.hero-link:hover::after { transform: translateX(6px); }

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  right: var(--px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.25;
}
.hero-scroll::before {
  content: '';
  width: 1px;
  height: 48px;
  background: var(--carvao);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---- Seções genéricas ---- */
.section {
  padding: var(--section-gap) var(--px);
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}
.section-full {
  padding: var(--section-gap) var(--px);
}
.section-alt {
  background: var(--papel-q);
}
.section-dark {
  background: var(--carvao);
  color: var(--papel);
}

/* Labels de seção */
.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ambar);
  font-family: var(--sans);
  font-weight: 400;
  margin-bottom: 20px;
  display: block;
}
.section-label-light { color: rgba(245,240,230,0.45); }

/* ---- Manifesto ---- */
.manifesto {
  padding: var(--section-gap) var(--px);
  background: var(--papel);
}
.manifesto-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-inner p {
  font-family: var(--serif);
  font-size: clamp(22px, 2.8vw, 38px);
  font-weight: 300;
  line-height: 1.45;
  color: var(--carvao);
  margin-bottom: 0.6em;
}
.manifesto-inner p em { font-style: italic; color: var(--madeira); }

/* ---- Quatro frentes ---- */
.frentes {
  padding: var(--section-gap) var(--px);
  background: var(--papel-q);
}
.frentes-inner { max-width: var(--max); margin: 0 auto; }
.frentes-header { margin-bottom: clamp(48px, 6vw, 80px); }
.frentes-header h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 300;
  margin-top: 8px;
}
.frentes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.frente-card {
  background: var(--papel);
  overflow: hidden;
  cursor: default;
}
.frente-img {
  height: clamp(200px, 25vw, 340px);
  overflow: hidden;
  position: relative;
}
.frente-img img,
.frente-img-bg {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.6s ease-out;
}
.frente-card:hover .frente-img img,
.frente-card:hover .frente-img-bg { transform: scale(1.03); }
.frente-img-bg.p1 { background: linear-gradient(135deg, #3d2b1a, #5c3d22); }
.frente-img-bg.p2 { background: linear-gradient(135deg, #2a1d12, #4a3020); }
.frente-img-bg.p3 { background: linear-gradient(135deg, #1e150d, #382615); }
.frente-img-bg.p4 { background: linear-gradient(135deg, #4a3520, #6b4c2a); }
/* Wood grain texture on placeholders */
.frente-img-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    85deg,
    transparent,
    transparent 12px,
    rgba(255,255,255,0.025) 12px,
    rgba(255,255,255,0.025) 13px
  );
}
.frente-body { padding: 32px 36px 40px; }
.frente-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--ambar);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.frente-body h3 {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 400;
  margin-bottom: 12px;
}
.frente-body p {
  font-size: 0.88rem;
  color: var(--madeira);
  line-height: 1.65;
}

/* ---- Projetos em destaque (home) ---- */
.destaques {
  padding: var(--section-gap) var(--px);
  background: var(--papel);
}
.destaques-inner { max-width: var(--max); margin: 0 auto; }
.destaques-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: clamp(40px, 5vw, 64px);
  gap: 24px;
}
.destaques-header h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 300;
}
.destaques-header a {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--madeira);
  flex-shrink: 0;
  position: relative;
  padding-bottom: 2px;
}
.destaques-header a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--ambar);
  transition: width 0.3s;
}
.destaques-header a:hover::after { width: 100%; }

/* Editorial asymmetric grid */
.destaques-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: 2px;
}
.projeto-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.projeto-card:nth-child(1) { grid-row: 1 / 3; }
.projeto-img {
  height: 100%;
  min-height: clamp(220px, 28vw, 420px);
  position: relative;
  overflow: hidden;
}
.projeto-img-bg {
  width: 100%; height: 100%;
  transition: transform 0.7s ease-out;
}
.projeto-card:hover .projeto-img-bg { transform: scale(1.02); }
.pr1 { background: linear-gradient(145deg, #3a2414, #5e3a1e, #7a4c25); }
.pr2 { background: linear-gradient(145deg, #261a0f, #40291a, #5a3820); }
.pr3 { background: linear-gradient(145deg, #1e1409, #352212, #4a3018); }
.pr4 { background: linear-gradient(145deg, #4a3018, #6e4820, #8a5c2a); }
/* Wood grain */
.projeto-img-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    88deg,
    transparent, transparent 16px,
    rgba(255,255,255,0.02) 16px, rgba(255,255,255,0.02) 17px
  );
}
.projeto-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,23,20,0.85) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 32px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.projeto-card:hover .projeto-overlay { opacity: 1; }
.projeto-overlay h3 {
  font-family: var(--serif);
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 400;
  color: var(--papel);
  margin-bottom: 4px;
}
.projeto-overlay span {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: rgba(245,240,230,0.6);
  text-transform: uppercase;
}

/* ---- Banda procedência ---- */
.procedencia {
  padding: var(--section-gap) var(--px);
  background: var(--papel-q);
}
.procedencia-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}
.procedencia-text h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 52px);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 28px;
  margin-top: 12px;
}
.procedencia-text p {
  color: var(--madeira);
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 16px;
}
.selos {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.selo {
  border: 1px solid var(--osso);
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 100px;
  transition: border-color 0.3s;
}
.selo:hover { border-color: var(--ambar); }
.selo-icon { font-size: 1.4rem; }
.selo-name {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--madeira);
  font-weight: 500;
}
.procedencia-especies {
  background: var(--papel);
  padding: clamp(32px, 4vw, 48px);
}
.procedencia-especies h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 24px;
}
.especies-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.especie {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--osso);
  gap: 16px;
}
.especie:first-child { border-top: 1px solid var(--osso); }
.especie-nome { font-family: var(--serif); font-size: 1rem; font-weight: 400; }
.especie-uso { font-size: 0.75rem; color: var(--madeira); letter-spacing: 0.06em; }

/* ---- Processo ---- */
.processo {
  padding: var(--section-gap) var(--px);
  background: var(--carvao);
}
.processo-inner { max-width: var(--max); margin: 0 auto; }
.processo-inner h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 300;
  color: var(--papel);
  margin-bottom: clamp(48px, 7vw, 80px);
  margin-top: 12px;
}
.processo-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.passo {
  padding: 40px 36px 44px;
  background: rgba(255,255,255,0.03);
  border-top: 1px solid rgba(212,201,181,0.15);
  transition: background 0.3s;
}
.passo:hover { background: rgba(255,255,255,0.06); }
.passo-num {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  color: var(--ambar);
  text-transform: uppercase;
  display: block;
  margin-bottom: 20px;
}
.passo h3 {
  font-family: var(--serif);
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 300;
  color: var(--papel);
  margin-bottom: 16px;
}
.passo p {
  font-size: 0.85rem;
  color: rgba(245,240,230,0.5);
  line-height: 1.7;
}

/* ---- CTA ---- */
.cta-home {
  padding: var(--section-gap) var(--px);
  background: var(--papel);
}
.cta-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.cta-inner h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 52px);
  font-weight: 300;
  line-height: 1.2;
}
.cta-inner p {
  color: var(--madeira);
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 36px;
  margin-top: 16px;
}
.btn-primary {
  display: inline-block;
  background: var(--carvao);
  color: var(--papel);
  padding: 18px 40px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 0.3s;
  cursor: pointer;
  border: none;
  font-family: var(--sans);
}
.btn-primary:hover { background: var(--ambar); }
.btn-secondary {
  display: inline-block;
  border: 1px solid var(--osso);
  color: var(--madeira);
  padding: 17px 40px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: border-color 0.3s, color 0.3s;
  cursor: pointer;
}
.btn-secondary:hover { border-color: var(--ambar); color: var(--ambar); }

/* ---- Footer ---- */
.footer {
  background: var(--carvao);
  padding: 64px var(--px) 40px;
  color: rgba(245,240,230,0.5);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(212,201,181,0.1);
}
.footer-brand { font-family: var(--serif); }
.footer-logo {
  font-size: 1.2rem;
  color: var(--papel);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,240,230,0.35);
  margin-bottom: 20px;
  font-weight: 400;
  font-family: var(--sans);
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  font-size: 0.88rem;
  color: rgba(245,240,230,0.5);
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--papel); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-size: 0.78rem;
}
.footer-selo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-selo-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ambar);
  flex-shrink: 0;
}

/* ---- Página Projetos ---- */
.page-hero {
  padding: clamp(120px, 14vw, 180px) var(--px) clamp(48px, 6vw, 80px);
  background: var(--papel);
}
.page-hero-inner { max-width: var(--max); margin: 0 auto; }
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 300;
  margin-bottom: 20px;
  margin-top: 12px;
}
.page-hero p {
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--madeira);
  max-width: 540px;
  line-height: 1.75;
}

/* Filtros */
.filtro-bar {
  padding: 0 var(--px) 48px;
  background: var(--papel);
  border-bottom: 1px solid var(--osso);
}
.filtro-inner { max-width: var(--max); margin: 0 auto; display: flex; gap: 4px; flex-wrap: wrap; }
.filtro-btn {
  background: none;
  border: 1px solid transparent;
  padding: 10px 22px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--madeira);
  cursor: pointer;
  font-family: var(--sans);
  transition: border-color 0.3s, color 0.3s;
}
.filtro-btn:hover { border-color: var(--osso); color: var(--carvao); }
.filtro-btn.active { border-color: var(--carvao); color: var(--carvao); }

/* Grid projetos completo */
.projetos-grid-section {
  padding: 64px var(--px) var(--section-gap);
  background: var(--papel);
}
.projetos-inner { max-width: var(--max); margin: 0 auto; }
.projetos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.proj-item {
  position: relative;
  overflow: hidden;
  background: var(--papel-q);
  transition: opacity 0.4s;
}
.proj-item.hidden { opacity: 0; pointer-events: none; position: absolute; }
.proj-foto {
  height: clamp(240px, 28vw, 400px);
  overflow: hidden;
  position: relative;
}
.proj-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.7s ease-out;
  display: block;
}
.proj-item:hover .proj-foto img { transform: scale(1.03); }
.proj-foto-bg {
  width: 100%; height: 100%;
  transition: transform 0.7s ease-out;
}
.proj-item:hover .proj-foto-bg { transform: scale(1.03); }
.proj-info {
  padding: 24px 28px 32px;
  border-top: 1px solid var(--osso);
}
.proj-tipo {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 8px;
  display: block;
}
.proj-info h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 4px;
}
.proj-local {
  font-size: 0.8rem;
  color: var(--madeira);
  letter-spacing: 0.04em;
}
.proj-arq {
  font-size: 0.75rem;
  color: var(--osso);
  /* custom color */
  color: #9e8e7e;
  margin-top: 8px;
}
.empty-state {
  grid-column: 1/-1;
  text-align: center;
  padding: 80px 24px;
  display: none;
}
.empty-state p {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--madeira);
}

/* ---- Sobre ---- */
.sobre-manifesto {
  padding: clamp(120px, 14vw, 180px) var(--px) var(--section-gap);
  background: var(--papel);
}
.sobre-manifesto-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 8vw, 120px);
}
.sobre-manifesto-left h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 58px);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 48px;
  margin-top: 12px;
}
.sobre-manifesto-right p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--madeira);
  margin-bottom: 24px;
}
.sobre-manifesto-right p:first-of-type {
  font-family: var(--serif);
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--carvao);
  font-weight: 300;
}

.sobre-cert {
  padding: var(--section-gap) var(--px);
  background: var(--papel-q);
}
.sobre-cert-inner { max-width: var(--max); margin: 0 auto; }
.sobre-cert-inner h2 {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 300;
  margin-bottom: clamp(40px, 5vw, 64px);
  margin-top: 12px;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.cert-item {
  background: var(--papel);
  padding: 40px 36px;
}
.cert-item h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 16px;
  margin-top: 20px;
}
.cert-item p { font-size: 0.88rem; color: var(--madeira); line-height: 1.7; }
.cert-icon { font-size: 2rem; }

.sobre-tecnicas {
  padding: var(--section-gap) var(--px);
  background: var(--papel);
}
.sobre-tecnicas-inner { max-width: var(--max); margin: 0 auto; }
.sobre-tecnicas-inner h2 {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 300;
  margin-bottom: clamp(40px, 5vw, 64px);
  margin-top: 12px;
}
.tecnicas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--osso);
  border: 1px solid var(--osso);
}
.tecnica {
  background: var(--papel);
  padding: 36px 40px;
}
.tecnica h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 12px;
}
.tecnica p { font-size: 0.85rem; color: var(--madeira); line-height: 1.7; }

.sobre-fundador {
  padding: var(--section-gap) var(--px);
  background: var(--papel-q);
}
.sobre-fundador-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: start;
}
.fundador-foto {
  aspect-ratio: 3/4;
  background: linear-gradient(145deg, #3a2414, #5e3a1e);
  position: relative;
  overflow: hidden;
}
.fundador-foto::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    88deg, transparent, transparent 14px,
    rgba(255,255,255,0.025) 14px, rgba(255,255,255,0.025) 15px
  );
}
.fundador-info { padding-top: 8px; }
.fundador-info h2 {
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 36px);
  font-weight: 300;
  margin-bottom: 6px;
  margin-top: 12px;
}
.fundador-titulo {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 28px;
  display: block;
}
.fundador-info p {
  font-size: 0.93rem;
  color: var(--madeira);
  line-height: 1.8;
  margin-bottom: 20px;
}
.parceiros-bar {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--osso);
}
.parceiros-bar h4 {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--madeira);
  margin-bottom: 20px;
  font-weight: 400;
}
.parceiros-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.parceiro-pill {
  border: 1px solid var(--osso);
  padding: 8px 18px;
  font-size: 0.78rem;
  color: var(--madeira);
  letter-spacing: 0.06em;
  transition: border-color 0.3s;
}
.parceiro-pill:hover { border-color: var(--ambar); }

/* ---- Contato ---- */
.contato-layout {
  padding: clamp(120px, 14vw, 180px) var(--px) var(--section-gap);
  background: var(--papel);
}
.contato-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(48px, 7vw, 120px);
}
.contato-info h1 {
  font-family: var(--serif);
  font-size: clamp(32px, 3.5vw, 52px);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 24px;
  margin-top: 12px;
}
.contato-info > p {
  font-size: 0.93rem;
  color: var(--madeira);
  line-height: 1.8;
  margin-bottom: 48px;
}
.canais { display: flex; flex-direction: column; gap: 0; margin-bottom: 48px; }
.canal {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--osso);
}
.canal:first-child { border-top: 1px solid var(--osso); }
.canal-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ambar);
  min-width: 100px;
  flex-shrink: 0;
  font-weight: 400;
}
.canal a {
  font-size: 0.93rem;
  color: var(--carvao);
  transition: color 0.3s;
}
.canal a:hover { color: var(--ambar); }
.atelier-bloco { margin-top: 40px; }
.atelier-bloco h4 {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--madeira);
  margin-bottom: 12px;
  font-weight: 400;
}
.atelier-bloco p { font-size: 0.88rem; color: var(--madeira); line-height: 1.7; }

/* Formulário */
.contato-form-wrap {
  padding: clamp(40px, 5vw, 64px);
  background: var(--papel-q);
}
.contato-form-wrap h2 {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 400;
  margin-bottom: 32px;
}
.form-row { margin-bottom: 24px; }
.form-row label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--madeira);
  margin-bottom: 8px;
  font-weight: 400;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  background: var(--papel);
  border: 1px solid var(--osso);
  padding: 14px 16px;
  font-size: 0.9rem;
  color: var(--carvao);
  font-family: var(--sans);
  outline: none;
  transition: border-color 0.3s;
  appearance: none;
  border-radius: 0;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus { border-color: var(--ambar); }
.form-row textarea { min-height: 120px; resize: vertical; }
.form-row select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E5F4F' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-honeypot { display: none; }
.form-success {
  display: none;
  text-align: center;
  padding: 48px 0;
}
.form-success p {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--carvao);
  margin-bottom: 12px;
}
.form-success span { font-size: 0.85rem; color: var(--madeira); }
.form-footer-line {
  padding: var(--section-gap) var(--px);
  background: var(--carvao);
  text-align: center;
}
.form-footer-line p {
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 30px);
  font-weight: 300;
  font-style: italic;
  color: rgba(245,240,230,0.7);
}

/* ---- Fade-in animation ---- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .frentes-grid { grid-template-columns: repeat(2, 1fr); }
  .processo-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top > :first-child { grid-column: 1/-1; }
  .cta-inner { grid-template-columns: 1fr; gap: 32px; }
  .procedencia-inner { grid-template-columns: 1fr; }
  .sobre-manifesto-inner { grid-template-columns: 1fr; }
  .sobre-fundador-inner { grid-template-columns: 1fr; }
  .fundador-foto { max-width: 300px; }
  .contato-inner { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-img-wrap { min-height: 55vw; height: 55vw; }
  .hero-img-wrap::after { display: none; }
  .hero-content { padding-top: 120px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--papel);
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 99;
  }
  .nav-links.open a { font-size: 1.5rem; letter-spacing: 0.08em; }
  .nav-links.open .nav-cta { font-size: 0.9rem; }
  .frentes-grid { grid-template-columns: 1fr; }
  .destaques-grid { grid-template-columns: 1fr; }
  .projeto-card:nth-child(1) { grid-row: auto; }
  .processo-steps { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cert-grid { grid-template-columns: 1fr; }
  .tecnicas-grid { grid-template-columns: 1fr; }
  .projetos-grid { grid-template-columns: repeat(2, 1fr); }
  .destaques-header { flex-direction: column; align-items: flex-start; }
  .sobre-fundador-inner { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .projetos-grid { grid-template-columns: 1fr; }
  .selos { gap: 12px; }
}