:root {
  --grafite-900: #0E1010;
  --grafite-800: #151718;
  --grafite-700: #1C1E1F;
  --grafite-600: #2A2C2E;
  --grafite-500: #3A3C3E;
  --grafite-400: #57595B;
  --grafite-300: #7E8082;
  --grafite-200: #A7A8A9;
  --grafite-100: #D0D1D2;
  --grafite-50: #EDEEEE;
  --concreto-900: #4A4742;
  --concreto-700: #6D6860;
  --concreto-500: #9A948C;
  --concreto-300: #BDB6AB;
  --concreto-100: #DFD9CF;
  --areia-700: #9F8E70;
  --areia-500: #C9BFAE;
  --areia-300: #E3DDCE;
  --areia-100: #F3EEE3;
  --branco: #FAF8F5;
  --papel: #F7F4EE;
  --verde-800: #2E3A2A;
  --verde-700: #3A4735;
  --verde-600: #4A5A45;
  --verde-500: #5E6E57;
  --verde-400: #7C8D73;
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --display: 'Space Grotesk', system-ui, sans-serif;
  --sans: 'Inter', system-ui, sans-serif;
  --shadow-sm: 0 1px 2px rgba(14,16,16,0.05);
  --shadow-md: 0 4px 20px rgba(14,16,16,0.08);
  --shadow-lg: 0 12px 48px rgba(14,16,16,0.12);
  --shadow-xl: 0 24px 80px rgba(14,16,16,0.18);
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --container: 1440px;
  --gap: 24px;
  --header-h: 88px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--grafite-700);
  background: var(--branco);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease-out); }
button { font-family: inherit; border: none; background: none; cursor: pointer; color: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 500; line-height: 1.15; color: var(--grafite-900); }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.section { padding: 140px 0; position: relative; }
.section-sm { padding: 80px 0; }
.section-bg-dark { background: var(--grafite-800); color: var(--grafite-100); }
.section-bg-dark h1, .section-bg-dark h2, .section-bg-dark h3, .section-bg-dark h4 { color: var(--branco); }
.section-bg-papel { background: var(--papel); }
.section-bg-areia { background: var(--areia-100); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--grafite-50); }
::-webkit-scrollbar-thumb { background: var(--concreto-500); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--concreto-700); }
html { scrollbar-width: thin; scrollbar-color: var(--concreto-500) var(--grafite-50); }

::selection { background: var(--verde-600); color: var(--branco); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-family: var(--display);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grafite-900);
  color: var(--branco);
  border-color: var(--grafite-900);
}
.btn-primary:hover {
  background: var(--verde-600);
  border-color: var(--verde-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: transparent;
  color: inherit;
  border-color: currentColor;
  opacity: 0.85;
}
.btn-outline:hover {
  background: var(--grafite-900);
  border-color: var(--grafite-900);
  color: var(--branco);
  opacity: 1;
}
.section-bg-dark .btn-outline:hover { background: var(--branco); color: var(--grafite-900); border-color: var(--branco); }
.btn-verde { background: var(--verde-600); color: var(--branco); border-color: var(--verde-600); }
.btn-verde:hover { background: var(--verde-700); border-color: var(--verde-700); transform: translateY(-1px); }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: all 0.45s var(--ease-out);
  background: transparent;
}
.site-header.scrolled {
  background: rgba(21,23,24,0.85);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06), 0 12px 40px rgba(0,0,0,0.18);
}
.header-inner {
  max-width: var(--container);
  height: 100%;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.logo {
  display: inline-flex;
  align-items: center;
  line-height: 1;
  transition: opacity 0.3s, transform 0.3s;
  text-decoration: none;
}
.logo:hover { opacity: 0.92; transform: translateY(-1px); }
.logo-img {
  height: 60px;
  width: auto;
  max-width: 280px;
  display: block;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
}
.site-header.scrolled .logo-img {
  height: 50px;
  filter: drop-shadow(0 1px 0 rgba(0,0,0,0.3));
}
.nav-desktop { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; gap: 48px; }
.nav-link {
  font-family: var(--display);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  position: relative;
  padding: 8px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--areia-300);
  transition: width 0.4s var(--ease-out);
}
.nav-link:hover { color: var(--branco); }
.nav-link:hover::after { width: 100%; }
.site-header.scrolled .nav-link { color: rgba(255,255,255,0.85); }
.site-header.scrolled .nav-link:hover { color: var(--branco); }
.btn-header { padding: 14px 26px; font-size: 11px; background: var(--verde-600); border-color: var(--verde-600); }
.btn-header:hover { background: var(--verde-700); border-color: var(--verde-700); }
.hamburger { display: none; width: 36px; height: 36px; flex-direction: column; justify-content: center; align-items: center; gap: 6px; z-index: 200; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--branco); transition: all 0.4s var(--ease-out); transform-origin: center; }
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
.menu-mobile {
  position: fixed;
  inset: 0;
  background: var(--grafite-900);
  z-index: 150;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 120px 32px 60px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out);
}
.menu-mobile.active { opacity: 1; pointer-events: auto; }
.nav-list-mobile { display: flex; flex-direction: column; gap: 8px; text-align: center; margin-bottom: 48px; }
.nav-link-mobile {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 32px;
  letter-spacing: 0.04em;
  color: var(--branco);
  padding: 12px 0;
  display: block;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s var(--ease-out);
}
.menu-mobile.active .nav-link-mobile { opacity: 1; transform: translateY(0); }
.menu-mobile.active .nav-list-mobile li:nth-child(1) .nav-link-mobile { transition-delay: 0.08s; }
.menu-mobile.active .nav-list-mobile li:nth-child(2) .nav-link-mobile { transition-delay: 0.14s; }
.menu-mobile.active .nav-list-mobile li:nth-child(3) .nav-link-mobile { transition-delay: 0.20s; }
.menu-mobile.active .nav-list-mobile li:nth-child(4) .nav-link-mobile { transition-delay: 0.26s; }
.menu-mobile.active .nav-list-mobile li:nth-child(5) .nav-link-mobile { transition-delay: 0.32s; }
.menu-mobile.active .nav-list-mobile li:nth-child(6) .nav-link-mobile { transition-delay: 0.38s; }
.menu-mobile.active .nav-list-mobile li:nth-child(7) .nav-link-mobile { transition-delay: 0.44s; }
.nav-link-mobile:hover { color: var(--areia-300); }
.btn-mobile-menu { opacity: 0; transform: translateY(20px); transition: all 0.5s var(--ease-out) 0.5s; }
.menu-mobile.active .btn-mobile-menu { opacity: 1; transform: translateY(0); }

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--grafite-900);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 14s var(--ease-out) infinite alternate;
}
@keyframes heroZoom { 0% { transform: scale(1.05); } 100% { transform: scale(1.18); } }
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(14,16,16,0.45) 0%, rgba(14,16,16,0.35) 40%, rgba(14,16,16,0.85) 100%),
              linear-gradient(90deg, rgba(14,16,16,0.55) 0%, rgba(14,16,16,0.25) 50%, transparent 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.06;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  padding-top: var(--header-h);
}
.hero-eyebrow {
  font-family: var(--display);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  color: var(--areia-300);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-eyebrow::before {
  content: '';
  width: 48px;
  height: 1px;
  background: var(--areia-500);
}
.hero-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(64px, 10vw, 148px);
  line-height: 0.92;
  color: var(--branco);
  letter-spacing: -0.01em;
  margin-bottom: 36px;
}
.hero-title-line { display: block; overflow: hidden; }
.hero-title-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  animation: heroTitleUp 1.2s var(--ease-out) forwards;
}
.hero-title-line:nth-child(1) .hero-title-word { animation-delay: 0.3s; }
.hero-title-line:nth-child(2) .hero-title-word { animation-delay: 0.45s; }
@keyframes heroTitleUp { to { opacity: 1; transform: translateY(0); } }
.hero-title-line:nth-child(2) {
  background: linear-gradient(135deg, var(--branco) 0%, var(--areia-300) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(18px, 2vw, 28px);
  line-height: 1.4;
  color: var(--grafite-100);
  margin-bottom: 28px;
  max-width: 560px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.7s forwards;
}
.hero-texto {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.85s forwards;
}
.hero-ctas {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 1s forwards;
}
.hero-tag {
  position: absolute;
  bottom: 56px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 20px;
  color: rgba(255,255,255,0.55);
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 1.2s forwards;
}
.hero-tag::before, .hero-tag::after {
  content: '';
  width: 56px;
  height: 1px;
  background: rgba(255,255,255,0.25);
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  right: 56px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.5);
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.hero-scroll-line {
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.4));
  position: relative;
  overflow: hidden;
}
.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: -40%;
  left: 0;
  width: 100%;
  height: 40%;
  background: var(--areia-300);
  animation: scrollDown 2.4s var(--ease-in-out) infinite;
}
@keyframes scrollDown { 0% { top: -40%; } 100% { top: 100%; } }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--display);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  color: var(--verde-600);
  margin-bottom: 28px;
}
.section-bg-dark .eyebrow { color: var(--areia-300); }
.eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(40px, 5.5vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  max-width: 18ch;
}
.section-subtitle {
  font-size: 16px;
  line-height: 1.8;
  max-width: 56ch;
  color: var(--grafite-500);
}
.section-bg-dark .section-subtitle { color: rgba(255,255,255,0.65); }
.section-head { margin-bottom: 80px; }

.editorial-section { padding: 180px 0; }
.editorial-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; text-align: left; }
.editorial-quote {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--grafite-900);
  margin-bottom: 64px;
  position: relative;
  padding-left: 48px;
}
.editorial-quote::before {
  content: '';
  position: absolute;
  left: 0; top: 16px;
  width: 2px;
  height: 80%;
  background: var(--verde-600);
}
.editorial-text {
  max-width: 620px;
  margin-left: auto;
  font-size: 17px;
  line-height: 1.9;
  color: var(--grafite-500);
  position: relative;
  padding-top: 28px;
}
.editorial-text::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 64px; height: 1px;
  background: var(--concreto-300);
}

.reveal {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
  will-change: transform, opacity;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.4s; }
.reveal-delay-6 { transition-delay: 0.48s; }
.reveal-delay-7 { transition-delay: 0.56s; }
.reveal-delay-8 { transition-delay: 0.64s; }

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--concreto-100);
}
.servico-card {
  background: var(--branco);
  padding: 56px 40px;
  position: relative;
  transition: all 0.5s var(--ease-out);
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
}
.servico-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 0;
  background: linear-gradient(180deg, var(--verde-600) 0%, var(--verde-700) 100%);
  transition: height 0.6s var(--ease-out);
  z-index: 0;
}
.servico-card:hover::before { height: 100%; }
.servico-card > * { position: relative; z-index: 1; transition: color 0.4s var(--ease-out); }
.servico-card:hover { transform: translateY(-6px); }
.servico-num {
  font-family: var(--display);
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 0.32em;
  color: var(--verde-600);
  margin-bottom: 32px;
  transition: all 0.4s;
}
.servico-card:hover .servico-num { color: var(--areia-300); }
.servico-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 28px;
  opacity: 0.85;
  transition: all 0.4s;
}
.servico-card:hover .servico-icon { opacity: 1; transform: scale(1.08); }
.servico-icon svg { width: 100%; height: 100%; stroke: var(--grafite-700); stroke-width: 1.25; fill: none; transition: stroke 0.4s; }
.servico-card:hover .servico-icon svg { stroke: var(--branco); }
.servico-titulo {
  font-family: var(--display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--grafite-900);
  line-height: 1.3;
}
.servico-card:hover .servico-titulo { color: var(--branco); }
.servico-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--grafite-500);
  margin-bottom: 28px;
  flex: 1;
}
.servico-card:hover .servico-desc { color: rgba(255,255,255,0.78); }
.servico-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grafite-900);
}
.servico-card:hover .servico-link { color: var(--branco); }
.servico-link-arrow {
  width: 32px; height: 1px; background: currentColor; position: relative; transition: width 0.4s;
}
.servico-link-arrow::after {
  content: ''; position: absolute; right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid currentColor; border-right: 1px solid currentColor;
  transform: rotate(45deg);
}
.servico-card:hover .servico-link-arrow { width: 48px; }

.acabamentos-section { position: relative; overflow: hidden; }
.acabamentos-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.acabamentos-lado-esq .section-title { max-width: 14ch; }
.acabamentos-texto {
  font-size: 16px;
  line-height: 1.9;
  color: var(--grafite-500);
  margin-bottom: 48px;
  max-width: 48ch;
}
.acabamentos-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 220px 300px;
  gap: 16px;
}
.acabamentos-img {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}
.acabamentos-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}
.acabamentos-img:hover img { transform: scale(1.08); }
.acabamentos-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(14,16,16,0.35) 100%);
  pointer-events: none;
}
.acabamentos-img.big { grid-column: 1 / -1; grid-row: 2; }
.acabamentos-img span.img-label {
  position: absolute;
  bottom: 20px; left: 24px;
  z-index: 2;
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--branco);
}

.etapas-section { background: var(--areia-100); color: var(--grafite-700); }
.etapas-section .section-title { color: var(--grafite-900); }
.etapas-section .section-subtitle { color: var(--grafite-500); }
.etapas-section .eyebrow { color: var(--verde-700); }
.etapas-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 60px;
  align-items: stretch;
}
.etapa-col {
  padding: 64px 48px;
  border: 1px solid var(--concreto-300);
  border-radius: var(--radius-md);
  position: relative;
  background: var(--branco);
  box-shadow: 0 1px 2px rgba(20,18,15,0.04), 0 8px 24px -8px rgba(20,18,15,0.06);
}
.etapa-col::before {
  content: '';
  position: absolute;
  top: 48px; left: 48px; right: 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--verde-500), transparent);
  opacity: 0.55;
}
.etapa-num-label {
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  color: var(--verde-600);
  margin-bottom: 16px;
  padding-top: 40px;
}
.etapa-titulo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 56px;
  line-height: 1;
  color: var(--grafite-900);
  margin-bottom: 48px;
  letter-spacing: -0.01em;
}
.etapa-lista { display: flex; flex-direction: column; gap: 0; }
.etapa-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--areia-300);
  font-family: var(--display);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--grafite-700);
}
.etapa-item:last-child { border-bottom: none; }
.etapa-item-idx {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--verde-600);
  min-width: 28px;
}
.etapa-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
}
.etapa-arrow svg {
  width: 48px;
  height: 48px;
  stroke: var(--concreto-500);
  opacity: 0.85;
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: center;
}
.sobre-img-col { position: relative; }
.sobre-img {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--radius-md);
  position: relative;
}
.sobre-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.sobre-img:hover img { transform: scale(1.05); }
.sobre-img-acento {
  position: absolute;
  bottom: -32px;
  right: -32px;
  width: 60%;
  aspect-ratio: 1;
  border: 1px solid var(--concreto-300);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--papel);
  z-index: 2;
}
.sobre-img-acento img { width: 100%; height: 100%; object-fit: cover; }
.sobre-marca-agua {
  position: absolute;
  top: -24px;
  right: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 220px;
  letter-spacing: -0.04em;
  color: rgba(46,58,42,0.05);
  line-height: 0.9;
  pointer-events: none;
  user-select: none;
}
.sobre-text-col .section-title { margin-bottom: 40px; }
.sobre-paragrafo {
  font-size: 16px;
  line-height: 1.95;
  color: var(--grafite-500);
  margin-bottom: 24px;
}
.sobre-paragrafo strong { color: var(--grafite-900); font-weight: 500; }
.sobre-lista-destaques {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid var(--concreto-100);
}
.sobre-destaque-item { display: flex; gap: 16px; align-items: flex-start; }
.sobre-destaque-ico {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--areia-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--verde-600);
}
.sobre-destaque-ico svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.sobre-destaque-texto {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--grafite-700);
  padding-top: 6px;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.diferencial-card {
  padding: 48px 32px;
  background: var(--branco);
  border: 1px solid var(--concreto-100);
  border-radius: var(--radius-md);
  position: relative;
  transition: all 0.5s var(--ease-out);
}
.diferencial-card:hover {
  transform: translateY(-8px);
  border-color: var(--verde-600);
  box-shadow: var(--shadow-lg);
}
.diferencial-num {
  font-family: var(--display);
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--verde-600);
  margin-bottom: 28px;
}
.diferencial-icone {
  width: 44px; height: 44px;
  margin-bottom: 28px;
  opacity: 0.8;
}
.diferencial-icone svg { width: 100%; height: 100%; stroke: var(--grafite-700); stroke-width: 1.3; fill: none; transition: stroke 0.4s; }
.diferencial-card:hover .diferencial-icone svg { stroke: var(--verde-600); }
.diferencial-titulo {
  font-family: var(--display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.5;
  color: var(--grafite-900);
}

.processo-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  padding: 40px 0;
}
.processo-timeline::before {
  content: '';
  position: absolute;
  top: 80px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: var(--concreto-100);
}
.processo-step {
  padding: 0 16px;
  text-align: center;
  position: relative;
}
.processo-step-marcador {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--papel);
  border: 1px solid var(--concreto-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 40px;
  position: relative;
  z-index: 1;
  font-family: var(--display);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.24em;
  color: var(--grafite-700);
  transition: all 0.4s var(--ease-out);
}
.processo-step:hover .processo-step-marcador {
  background: var(--verde-600);
  color: var(--branco);
  border-color: var(--verde-600);
  transform: scale(1.08);
}
.processo-step-titulo {
  font-family: var(--display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grafite-900);
  margin-bottom: 14px;
}
.processo-step-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--grafite-500);
}

.projetos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.projeto-card {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--grafite-100);
}
.projeto-card-img {
  position: absolute;
  inset: 0;
}
.projeto-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out);
}
.projeto-card:hover .projeto-card-img img { transform: scale(1.08); }
.projeto-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(14,16,16,0.88) 100%);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: all 0.5s var(--ease-out);
}
.projeto-card:hover .projeto-card-overlay { background: linear-gradient(180deg, rgba(14,16,16,0.3) 0%, rgba(46,58,42,0.92) 100%); }
.projeto-cat {
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--areia-300);
  margin-bottom: 14px;
}
.projeto-titulo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 28px;
  line-height: 1.2;
  color: var(--branco);
  margin-bottom: 10px;
  transition: transform 0.5s var(--ease-out);
}
.projeto-card:hover .projeto-titulo { transform: translateY(-4px); }
.projeto-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,0.75);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.6s var(--ease-out);
}
.projeto-card:hover .projeto-desc { max-height: 120px; opacity: 1; margin-top: 8px; }
.projeto-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px;
  background: linear-gradient(135deg, var(--papel) 0%, var(--areia-100) 100%);
  border: 1px dashed var(--concreto-300);
  border-radius: var(--radius-md);
}
.projeto-placeholder-num {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 64px;
  line-height: 1;
  color: var(--concreto-500);
  opacity: 0.5;
  margin-bottom: 20px;
}
.projeto-placeholder-texto {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--concreto-700);
  line-height: 1.7;
}
.em-breve-tag {
  display: inline-block;
  padding: 10px 22px;
  border: 1px solid var(--concreto-300);
  border-radius: 100px;
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--grafite-600);
  margin-bottom: 24px;
}

.obras-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.obra-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  position: relative;
  background: var(--papel);
}
.obra-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}
.obra-item:hover img { transform: scale(1.08); }
.obra-item-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  background: linear-gradient(180deg, transparent 50%, rgba(14,16,16,0.7) 100%);
  opacity: 0;
  transition: opacity 0.4s;
}
.obra-item:hover .obra-item-overlay { opacity: 1; }
.obra-item-tag {
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--branco);
}
.obra-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  border: 1px dashed var(--concreto-300);
  background: var(--papel);
}
.obra-placeholder svg {
  width: 36px; height: 36px;
  stroke: var(--concreto-500);
  fill: none; stroke-width: 1.2;
  opacity: 0.5;
  margin-bottom: 12px;
}
.obra-placeholder span {
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--concreto-700);
}

.galeria-filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}
.galeria-filtro-btn {
  padding: 12px 22px;
  font-family: var(--display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--concreto-100);
  border-radius: 100px;
  color: var(--grafite-600);
  transition: all 0.35s var(--ease-out);
  background: transparent;
}
.galeria-filtro-btn:hover {
  border-color: var(--grafite-700);
  color: var(--grafite-900);
}
.galeria-filtro-btn.ativo {
  background: var(--grafite-900);
  border-color: var(--grafite-900);
  color: var(--branco);
}
.galeria-masonry {
  columns: 3;
  column-gap: 16px;
}
.galeria-item {
  break-inside: avoid;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
  background: var(--papel);
  transition: transform 0.5s var(--ease-out), opacity 0.5s;
}
.galeria-item.hidden { display: none; }
.galeria-item img {
  width: 100%; height: auto;
  display: block;
  transition: transform 1s var(--ease-out);
}
.galeria-item:hover img { transform: scale(1.04); }
.galeria-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(14,16,16,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s;
}
.galeria-item:hover .galeria-item-overlay { opacity: 1; }
.galeria-zoom {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--branco);
  color: var(--grafite-900);
  display: flex; align-items: center; justify-content: center;
  transform: scale(0.8);
  transition: transform 0.4s var(--ease-out);
}
.galeria-item:hover .galeria-zoom { transform: scale(1); }
.galeria-zoom svg { width: 20px; height: 20px; stroke: currentColor; stroke-width: 1.8; fill: none; }

.antes-depois-section { padding: 100px 0; background: var(--grafite-800); color: var(--grafite-100); }
.antes-depois-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 80px 48px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  text-align: center;
  background: rgba(255,255,255,0.015);
}
.antes-depois-titulo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(32px, 4vw, 56px);
  color: var(--branco);
  margin-bottom: 20px;
}
.antes-depois-sub {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--areia-300);
  margin-bottom: 32px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
}
.antes-depois-sub::before, .antes-depois-sub::after {
  content: ''; width: 40px; height: 1px;
  background: rgba(255,255,255,0.15);
}
.antes-depois-texto {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
  max-width: 52ch;
  margin: 0 auto;
}
.antes-depois-icones {
  display: flex;
  justify-content: center;
  gap: 64px;
  margin-bottom: 48px;
  margin-top: 48px;
}
.ad-col { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.ad-seta {
  display: flex; align-items: center;
  color: var(--areia-300);
  opacity: 0.6;
}
.ad-seta svg { width: 80px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.2; }
.ad-label {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--areia-300);
}
.ad-num {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 56px;
  color: var(--branco);
  line-height: 1;
}

.cta-section {
  position: relative;
  overflow: hidden;
  padding: 180px 0;
  background: var(--grafite-900);
}
.cta-bg {
  position: absolute;
  inset: 0;
  opacity: 0.18;
}
.cta-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.3);
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(74,90,69,0.35) 0%, transparent 60%),
    linear-gradient(180deg, rgba(14,16,16,0.6) 0%, rgba(14,16,16,0.95) 100%);
}
.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.cta-eyebrow {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  color: var(--areia-300);
  margin-bottom: 32px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.cta-eyebrow::before, .cta-eyebrow::after {
  content: '';
  width: 40px; height: 1px;
  background: rgba(255,255,255,0.2);
}
.cta-titulo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(40px, 6vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--branco);
  margin-bottom: 32px;
}
.cta-texto {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.7);
  margin-bottom: 56px;
  max-width: 56ch;
  margin-left: auto; margin-right: auto;
}
.cta-ctas {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.contato-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 96px;
}
.contato-info-col .section-title { margin-bottom: 48px; }
.contato-info-lista {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 64px;
}
.contato-info-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--concreto-100);
  align-items: start;
}
.contato-info-item:first-child { border-top: 1px solid var(--concreto-100); }
.contato-info-label {
  font-family: var(--display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--grafite-400);
  padding-top: 4px;
}
.contato-info-valor {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.5;
  color: var(--grafite-900);
  word-break: break-word;
}
a.contato-info-valor:hover { color: var(--verde-600); }
.contato-info-redes {
  display: flex;
  gap: 16px;
}
.rede-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--concreto-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--grafite-700);
  transition: all 0.4s var(--ease-out);
}
.rede-btn svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.rede-btn:hover { background: var(--grafite-900); border-color: var(--grafite-900); color: var(--branco); transform: translateY(-2px); }
.contato-form-col { position: relative; }
.contato-form-card {
  padding: 56px 48px;
  background: var(--papel);
  border: 1px solid var(--concreto-100);
  border-radius: var(--radius-md);
  position: relative;
}
.contato-form-card::before {
  content: '';
  position: absolute;
  top: -20px; left: 48px;
  padding: 8px 20px;
  background: var(--verde-600);
  color: var(--branco);
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  border-radius: 2px;
  content: 'ORÇAMENTO';
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--grafite-600);
  margin-bottom: 12px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--grafite-900);
  background: var(--branco);
  border: 1px solid var(--concreto-100);
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease-out);
  line-height: 1.5;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grafite-300); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--verde-600);
  box-shadow: 0 0 0 3px rgba(74,90,69,0.08);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.site-footer {
  background: var(--grafite-900);
  color: rgba(255,255,255,0.6);
  padding-top: 120px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 64px;
  padding-bottom: 80px;
}
.footer-logo {
  display: flex;
  margin-bottom: 28px;
}
.footer-logo-img {
  height: 78px;
  width: auto;
  max-width: 340px;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
}
.footer-slogan {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  color: var(--areia-300);
  margin-bottom: 20px;
  line-height: 1.5;
}
.footer-texto {
  font-size: 14px;
  line-height: 1.8;
  max-width: 38ch;
  color: rgba(255,255,255,0.5);
}
.footer-title {
  font-family: var(--display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--branco);
  margin-bottom: 28px;
  padding-top: 8px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: color 0.3s, padding 0.3s;
}
.footer-links a:hover { color: var(--areia-300); padding-left: 6px; }
.footer-contato { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.contato-item { display: flex; flex-direction: column; gap: 4px; }
.contato-label {
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.contato-valor {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
}
a.contato-valor:hover { color: var(--areia-300); }
.footer-redes { display: flex; gap: 12px; }
.rede-link {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.65);
  transition: all 0.4s var(--ease-out);
}
.rede-link svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.rede-link:hover { background: var(--verde-600); border-color: var(--verde-600); color: var(--branco); transform: translateY(-2px); }
.footer-bottom {
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-copy p, .footer-dev p {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.4);
}
.footer-dev p { text-align: right; font-style: italic; color: rgba(255,255,255,0.3); }

.whatsapp-flutuante {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 90;
  width: 64px; height: 64px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 8px 32px rgba(37,211,102,0.45), 0 2px 6px rgba(0,0,0,0.15);
  transition: all 0.4s var(--ease-out);
  animation: waPulse 3s ease-in-out infinite;
}
.whatsapp-flutuante svg { width: 30px; height: 30px; }
.whatsapp-flutuante:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 16px 48px rgba(37,211,102,0.55), 0 4px 12px rgba(0,0,0,0.18);
  animation-play-state: paused;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 8px 32px rgba(37,211,102,0.45), 0 2px 6px rgba(0,0,0,0.15); }
  50% { box-shadow: 0 8px 48px rgba(37,211,102,0.65), 0 2px 10px rgba(0,0,0,0.2); }
}
.whatsapp-flutuante::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.5);
  animation: waRing 3s ease-out infinite;
}
@keyframes waRing {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,12,12,0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out);
  padding: 60px;
}
.lightbox.active { opacity: 1; pointer-events: auto; }
.lb-content {
  position: relative;
  max-width: 1400px;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  transform: scale(0.92);
  transition: transform 0.45s var(--ease-out);
}
.lightbox.active .lb-content { transform: scale(1); }
.lb-img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 40px 120px rgba(0,0,0,0.6);
}
.lb-caption {
  color: rgba(255,255,255,0.7);
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.lb-close, .lb-prev, .lb-next {
  position: fixed;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  backdrop-filter: blur(10px);
  transition: all 0.3s var(--ease-out);
  border: 1px solid rgba(255,255,255,0.12);
  z-index: 1000;
}
.lb-close:hover, .lb-prev:hover, .lb-next:hover {
  background: rgba(255,255,255,0.18);
  transform: scale(1.08);
}
.lb-close { top: 32px; right: 32px; font-size: 28px; line-height: 1; }
.lb-prev { left: 32px; top: 50%; transform: translateY(-50%); padding-right: 3px; }
.lb-next { right: 32px; top: 50%; transform: translateY(-50%); padding-left: 3px; }
.lb-prev:hover { transform: translateY(-50%) scale(1.08); }
.lb-next:hover { transform: translateY(-50%) scale(1.08); }

.gallery-404 {
  padding: 60px 20px;
  text-align: center;
  border: 1px dashed var(--concreto-300);
  border-radius: var(--radius-md);
  color: var(--concreto-700);
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

@media (max-width: 1280px) {
  .section { padding: 120px 0; }
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .etapas-grid { grid-template-columns: 1fr; gap: 32px; }
  .etapa-arrow { transform: rotate(90deg); padding: 0; }
  .diferenciais-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .galeria-masonry { columns: 2; }
  .obras-grid { grid-template-columns: repeat(3, 1fr); }
  .sobre-grid { gap: 64px; }
  .acabamentos-grid { gap: 56px; }
}
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .header-inner { padding: 0 28px; }
  .nav-desktop, .btn-header { display: none; }
  .hamburger { display: flex; }
  .hero-tag { display: none; }
  .hero-scroll { display: none; }
  .section { padding: 100px 0; }
  .editorial-section { padding: 120px 0; }
  .acabamentos-grid { grid-template-columns: 1fr; gap: 48px; }
  .sobre-grid { grid-template-columns: 1fr; gap: 64px; }
  .sobre-marca-agua { font-size: 160px; }
  .processo-timeline { grid-template-columns: repeat(5, 1fr); }
  .processo-timeline::before { display: none; }
  .projetos-grid { grid-template-columns: repeat(2, 1fr); }
  .contato-grid { grid-template-columns: 1fr; gap: 64px; }
  .cta-section { padding: 140px 0; }
  .editorial-inner { padding: 0 28px; }
  .cta-inner { padding: 0 28px; }
}
@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .header-inner { padding: 0 24px; }
  :root { --header-h: 76px; }
  .logo-img { height: 52px; max-width: 240px; }
  .site-header.scrolled .logo-img { height: 44px; }
  .footer-logo-img { height: 68px; max-width: 300px; }
  .section { padding: 80px 0; }
  .section-head { margin-bottom: 56px; }
  .servicos-grid { grid-template-columns: 1fr; }
  .servico-card { min-height: auto; padding: 40px 28px; }
  .diferenciais-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .diferencial-card { padding: 36px 24px; }
  .processo-timeline { grid-template-columns: 1fr; gap: 28px; padding: 0; }
  .processo-step { display: grid; grid-template-columns: 80px 1fr; text-align: left; align-items: center; gap: 20px; padding: 20px; border: 1px solid var(--concreto-100); border-radius: var(--radius-md); }
  .processo-step-marcador { margin: 0; }
  .projetos-grid { grid-template-columns: 1fr; }
  .obras-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .galeria-masonry { columns: 1; column-gap: 12px; }
  .galeria-item { margin-bottom: 12px; }
  .galeria-filtros { gap: 8px; margin-bottom: 32px; }
  .galeria-filtro-btn { padding: 10px 16px; font-size: 10px; letter-spacing: 0.18em; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; padding-bottom: 56px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; padding: 24px 0; }
  .footer-dev p { text-align: center; }
  .contato-info-item { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
  .contato-info-valor { font-size: 18px; }
  .contato-form-card { padding: 40px 24px; margin-top: 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .cta-section { padding: 120px 0; }
  .cta-ctas { flex-direction: column; width: 100%; }
  .cta-ctas .btn { width: 100%; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .editorial-section { padding: 80px 0; }
  .editorial-quote { padding-left: 32px; }
  .editorial-quote::before { width: 2px; left: 0; }
  .sobre-marca-agua { display: none; }
  .sobre-img-acento { width: 50%; bottom: -20px; right: -16px; }
  .antes-depois-inner { padding: 56px 28px; }
  .antes-depois-icones { gap: 32px; }
  .ad-num { font-size: 42px; }
  .ad-seta svg { width: 48px; }
  .acabamentos-img-grid { grid-template-rows: 160px 220px; }
  .lb-close { top: 20px; right: 20px; width: 48px; height: 48px; }
  .lb-prev { left: 12px; width: 48px; height: 48px; }
  .lb-next { right: 12px; width: 48px; height: 48px; }
  .lightbox { padding: 80px 12px 40px; }
  .whatsapp-flutuante { width: 56px; height: 56px; bottom: 20px; right: 20px; }
  .whatsapp-flutuante svg { width: 26px; height: 26px; }
  .sobre-lista-destaques { grid-template-columns: 1fr; gap: 20px; }
  .nav-link-mobile { font-size: 26px; }
  .etapa-col { padding: 40px 28px; }
  .etapa-titulo { font-size: 40px; margin-bottom: 32px; }
  .section-title { font-size: clamp(36px, 9vw, 56px); }
  .hero-title { font-size: clamp(56px, 14vw, 110px); }
}
@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .header-inner { padding: 0 20px; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .obras-grid { grid-template-columns: 1fr 1fr; }
  .etapa-titulo { font-size: 36px; }
  .editorial-quote::before { height: 60px; top: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}