/* ============================================================
   SB Private Label — Stylesheet
   Design: Luxury, Clean, Fashion B2B
   ============================================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-black:      #202020;
  --color-cream:      #F3EEE9;
  --color-dark-gray:  #4A4A4A;
  --color-beige:      #D6CFC7;
  --color-mid-gray:   #9C9C9C;
  --color-light-gray: #E3E3E3;
  --color-white:      #FFFFFF;
  --color-overlay:    rgba(20, 18, 16, 0.52);

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

  --nav-height: 80px;
  --section-pad: clamp(80px, 10vw, 140px);
  --container:  1240px;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-black);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ---------- Typography ---------- */
.serif { font-family: var(--font-serif); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.6rem, 5.5vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; letter-spacing: 0.08em; text-transform: uppercase; }

p {
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  line-height: 1.8;
  color: var(--color-dark-gray);
}

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 60px);
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-mid-gray);
}

.divider-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-beige);
  margin-block: 1.5rem;
}

.divider-line--dark {
  background: var(--color-dark-gray);
  opacity: 0.4;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 15px 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: currentColor;
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::after { opacity: 0.08; }

.btn--light {
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.6);
}

.btn--light:hover {
  border-color: var(--color-white);
}

.btn--dark {
  color: var(--color-black);
  border: 1px solid var(--color-black);
}

.btn--dark:hover {
  background: var(--color-black);
  color: var(--color-cream);
}

.btn--filled {
  background: var(--color-black);
  color: var(--color-cream);
  border: 1px solid var(--color-black);
}

.btn--filled:hover {
  background: transparent;
  color: var(--color-black);
}

.btn--filled-light {
  background: var(--color-cream);
  color: var(--color-black);
  border: 1px solid var(--color-cream);
}

.btn--filled-light:hover {
  background: transparent;
  color: var(--color-cream);
}

.btn svg {
  transition: transform var(--transition);
  flex-shrink: 0;
}

.btn:hover svg { transform: translateX(4px); }

/* ---------- Scroll animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }


/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.nav.nav--transparent {
  background: transparent;
}

.nav.nav--solid {
  background: var(--color-black);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 60px);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav__logo img {
  height: 50px;
  width: auto;
  transition: opacity var(--transition);
  filter: drop-shadow(0 1px 10px rgba(0,0,0,0.5));
}

.nav__logo:hover img { opacity: 0.8; }

/* Desktop links */
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
}

.nav__links a {
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  transition: color var(--transition);
  position: relative;
  text-shadow: 0 1px 12px rgba(0,0,0,0.7), 0 0 24px rgba(0,0,0,0.4);
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 100%;
  height: 1px;
  background: var(--color-white);
  transition: right var(--transition);
}

.nav__links a:hover { color: var(--color-white); }
.nav__links a:hover::after { right: 0; }

/* Nav CTA */
.nav__cta {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.45);
  padding: 9px 22px;
  transition: var(--transition);
  flex-shrink: 0;
}

.nav__cta:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  cursor: pointer;
}

.nav__hamburger span {
  display: block;
  height: 1.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}

.nav__hamburger.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__hamburger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__hamburger.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-height);
  background: var(--color-black);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.nav__mobile.is-open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.nav__mobile a {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  color: var(--color-white);
  opacity: 0.85;
  transition: opacity var(--transition);
}

.nav__mobile a:hover { opacity: 1; }

.nav__mobile .nav__mobile-cta {
  margin-top: 1rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.4);
  padding: 14px 32px;
}


/* ============================================================
   HERO — Video Section
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero__video-wrapper {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Gradient overlays */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(20,18,16,0.68) 0%, transparent 28%),
    linear-gradient(to top,    rgba(20,18,16,0.82) 0%, rgba(20,18,16,0.12) 60%, transparent 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 60px);
  padding-bottom: clamp(60px, 8vw, 100px);
}

.hero__eyebrow {
  color: rgba(255,255,255,0.75);
  margin-bottom: 1.2rem;
  text-shadow: 0 1px 14px rgba(0,0,0,0.7);
}

.hero__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 5.5vw, 5.2rem);
  color: var(--color-white);
  max-width: 18ch;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 32px rgba(0,0,0,0.55), 0 1px 8px rgba(0,0,0,0.35);
}

.hero__title em {
  font-style: italic;
  font-weight: 400;
}

.hero__title-sub {
  display: block;
  font-size: clamp(1rem, 1.8vw, 1.65rem);
  font-style: italic;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.04em;
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  line-height: 1.3;
}

.hero__subtitle {
  font-size: clamp(0.92rem, 1.4vw, 1.05rem);
  color: rgba(255,255,255,0.85);
  max-width: 52ch;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  font-weight: 300;
  text-shadow: 0 1px 20px rgba(0,0,0,0.6);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 36px;
  right: clamp(20px, 5vw, 60px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.5));
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50% { transform: scaleY(0.6); opacity: 1; }
}


/* ============================================================
   SOBRE — A Fábrica
   ============================================================ */
.sobre {
  background: var(--color-white);
  padding-block: var(--section-pad);
}

.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 100px);
  align-items: center;
}

.sobre__text .eyebrow {
  margin-bottom: 1.4rem;
}

.sobre__text h2 {
  color: var(--color-black);
  margin-bottom: 1rem;
}

.sobre__text h2 em {
  font-style: italic;
  color: var(--color-dark-gray);
}

.sobre__title-brand {
  display: block;
  font-family: var(--font-sans);
  font-size: clamp(0.68rem, 1vw, 0.78rem);
  font-weight: 500;
  font-style: normal;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-mid-gray);
  margin-bottom: 0.9rem;
}

.sobre__text p {
  margin-bottom: 1.4rem;
}

.sobre__text p:last-of-type {
  margin-bottom: 0;
}

.sobre__stat-row {
  display: flex;
  gap: 40px;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-light-gray);
}

.sobre__stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sobre__stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--color-black);
  line-height: 1;
}

.sobre__stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-mid-gray);
}

.sobre__image-wrapper {
  position: relative;
}

.sobre__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
  filter: grayscale(100%);
}

.sobre__image-accent {
  position: absolute;
  bottom: -24px;
  left: -24px;
  width: 55%;
  aspect-ratio: 1;
  border: 1px solid var(--color-light-gray);
  z-index: -1;
}

.sobre__cta-row {
  margin-top: 2.5rem;
}


/* ============================================================
   SERVIÇOS — Engenharia de Produto
   ============================================================ */
.servicos {
  background: var(--color-cream);
  padding-block: var(--section-pad);
}

.servicos__header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.servicos__header .eyebrow {
  margin-bottom: 1.2rem;
}

.servicos__header h2 {
  color: var(--color-black);
  margin-bottom: 1rem;
}

.servicos__header h2 em {
  font-style: italic;
}

.servicos__header p {
  color: var(--color-dark-gray);
}

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.servico-card {
  background: var(--color-white);
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: background var(--transition);
  cursor: default;
}

.servico-card:hover {
  background: var(--color-black);
}

.servico-card:hover .servico-card__number,
.servico-card:hover .servico-card__icon svg,
.servico-card:hover .servico-card__title,
.servico-card:hover .servico-card__desc {
  color: var(--color-cream);
}

.servico-card__number {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--color-beige);
  transition: color var(--transition);
  letter-spacing: 0.05em;
}

.servico-card__icon {
  width: 40px;
  height: 40px;
}

.servico-card__icon svg {
  width: 100%;
  height: 100%;
  color: var(--color-black);
  transition: color var(--transition);
}

.servico-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 500;
  color: var(--color-black);
  transition: color var(--transition);
}

.servico-card__desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-dark-gray);
  transition: color var(--transition);
}

.servicos__cta {
  text-align: center;
  margin-top: clamp(40px, 5vw, 64px);
}


/* ============================================================
   DIFERENCIAIS — Pilares de Valor
   ============================================================ */
.diferenciais {
  background: var(--color-black);
  padding-block: var(--section-pad);
  position: relative;
  overflow: hidden;
}

/* Subtle texture */
.diferenciais::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(243,238,233,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.diferenciais__header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.diferenciais__header .eyebrow {
  color: rgba(255,255,255,0.45);
  margin-bottom: 1.2rem;
}

.diferenciais__header h2 {
  color: var(--color-white);
}

.diferenciais__header h2 em {
  font-style: italic;
  color: rgba(255,255,255,0.65);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
}

.diferencial-item {
  padding: clamp(36px, 5vw, 60px);
  border: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  transition: background var(--transition);
}

.diferencial-item:hover {
  background: rgba(255,255,255,0.03);
}

.diferencial-item__year {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 300;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  position: absolute;
  top: 24px;
  right: 32px;
  letter-spacing: -0.02em;
  pointer-events: none;
  user-select: none;
}

.diferencial-item__icon {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 0.5rem;
}

.diferencial-item__icon svg {
  color: rgba(255,255,255,0.75);
  width: 22px;
  height: 22px;
}

.diferencial-item__title {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.diferencial-item__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.25;
}

.diferencial-item__desc {
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.5);
}

.diferenciais__cta {
  text-align: center;
  margin-top: clamp(48px, 6vw, 72px);
}


/* ============================================================
   METODOLOGIA — Fluxograma SB
   ============================================================ */
.metodologia {
  background: var(--color-cream);
  padding-block: var(--section-pad);
  overflow: hidden;
}

.metodologia__header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: clamp(56px, 7vw, 96px);
}

.metodologia__header .eyebrow {
  margin-bottom: 1.2rem;
}

.metodologia__header h2 {
  color: var(--color-black);
  margin-bottom: 1rem;
}

.metodologia__header h2 em {
  font-style: italic;
}

/* Steps timeline */
.metodologia__steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
}

/* Connecting line */
.metodologia__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(100% / 14);
  right: calc(100% / 14);
  height: 1px;
  background: var(--color-beige);
  z-index: 0;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
  padding-inline: 8px;
  position: relative;
  z-index: 1;
}

.step-item__bubble {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--color-beige);
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-black);
  flex-shrink: 0;
  transition: var(--transition);
  position: relative;
}

.step-item:hover .step-item__bubble {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-cream);
}

.step-item__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-mid-gray);
  line-height: 1.4;
}

.step-item__title {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 1.2vw, 1.05rem);
  color: var(--color-black);
  line-height: 1.35;
}

/* Mobile methodology — vertical */
.metodologia__steps-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.metodologia__steps-mobile::before {
  content: '';
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 27px;
  width: 1px;
  background: var(--color-beige);
  z-index: 0;
}

.step-item-mobile {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 12px 0;
  position: relative;
  z-index: 1;
}

.step-item-mobile__bubble {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--color-beige);
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-black);
  flex-shrink: 0;
}

.step-item-mobile__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 14px;
}

.step-item-mobile__label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-mid-gray);
}

.step-item-mobile__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-black);
}

.metodologia__cta {
  text-align: center;
  margin-top: clamp(56px, 7vw, 80px);
}


/* ============================================================
   CLIENTES — Marcas Atendidas
   ============================================================ */
.clientes {
  background: var(--color-white);
  padding-block: var(--section-pad);
}

.clientes__header {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: clamp(48px, 6vw, 72px);
}

.clientes__header .eyebrow {
  margin-bottom: 1.2rem;
}

.clientes__header h2 {
  color: var(--color-black);
}

.clientes__header h2 em {
  font-style: italic;
}

.clientes__header p {
  margin-top: 1rem;
}

.clientes__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(32px, 6vw, 72px);
  flex-wrap: wrap;
}

.clientes__logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 32px;
  border: 1px solid var(--color-light-gray);
  min-width: 150px;
  height: 80px;
  transition: border-color var(--transition), opacity var(--transition);
  opacity: 0.6;
}

.clientes__logo-item:hover {
  border-color: var(--color-beige);
  opacity: 1;
}

.clientes__logo-item img {
  max-height: 36px;
  max-width: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  /* Elimina fundo branco de PNGs/WebPs sobre fundo branco */
  mix-blend-mode: multiply;
}

.clientes__note {
  text-align: center;
  margin-top: 2.5rem;
  font-size: 0.85rem;
  color: var(--color-mid-gray);
  font-style: italic;
}


/* ============================================================
   GALERIA — Textura e Detalhe
   ============================================================ */
.galeria {
  background: var(--color-cream);
  padding-block: var(--section-pad);
}

.galeria__header {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.galeria__header .eyebrow { margin-bottom: 1.2rem; }

.galeria__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 320px 320px 380px;
  gap: 3px;
}

/* Coluna esquerda alta: linhas de costura */
.galeria__item:nth-child(1) {
  grid-row: span 2;
}

/* Coluna direita alta: máquina */
.galeria__item:nth-child(4) {
  grid-row: span 2;
}

/* Faixa inferior full-width */
.galeria__item--wide {
  grid-column: span 3;
}

.galeria__item {
  overflow: hidden;
  background: var(--color-light-gray);
  position: relative;
}

.galeria__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
  filter: grayscale(100%);
}

.galeria__item:hover img {
  transform: scale(1.04);
  filter: grayscale(80%);
}

/* Mantém retrocompatibilidade */
.galeria__item--tall  { aspect-ratio: unset; }
.galeria__item--tall2 { aspect-ratio: unset; }


/* ============================================================
   CONTATO — Ação Direta
   ============================================================ */
.contato {
  background: var(--color-black);
  padding-block: var(--section-pad);
  position: relative;
  overflow: hidden;
}

.contato::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255,255,255,0.08);
}

.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 100px);
  align-items: start;
}

.contato__info .eyebrow {
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.4rem;
}

.contato__info h2 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.contato__info h2 em {
  font-style: italic;
  color: rgba(255,255,255,0.65);
}

.contato__info p {
  color: rgba(255,255,255,0.55);
  margin-bottom: 2.5rem;
}

.contato__details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contato__detail-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contato__detail-icon {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.contato__detail-icon svg {
  width: 16px;
  height: 16px;
  color: rgba(255,255,255,0.6);
}

.contato__detail-label {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 2px;
}

.contato__detail-value {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
}

/* Contact form */
.contato__form-wrapper {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  padding: clamp(28px, 4vw, 48px);
}

.contato__form-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.contato__form-subtitle {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 14px 16px;
  outline: none;
  transition: border-color var(--transition);
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(255,255,255,0.45);
  background: rgba(255,255,255,0.07);
}

.form-group select {
  color: rgba(255,255,255,0.7);
}

.form-group select option {
  background: var(--color-black);
  color: var(--color-white);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 1.8rem;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  accent-color: var(--color-cream);
  cursor: pointer;
}

.form-check label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.55;
  cursor: pointer;
}

.form-check label a {
  color: rgba(255,255,255,0.65);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contato__form-submit {
  width: 100%;
}

/* Success state */
.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success.is-visible {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.form-success__icon {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-success__icon svg {
  width: 22px;
  height: 22px;
  color: rgba(255,255,255,0.75);
}

.form-success p {
  color: rgba(255,255,255,0.65);
  font-size: 0.92rem;
}


/* ============================================================
   INSTAGRAM FEED
   ============================================================ */
.instagram {
  background: var(--color-black);
  padding-block: clamp(48px, 7vw, 80px);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.instagram__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(24px, 3vw, 40px);
  flex-wrap: wrap;
  gap: 16px;
}

.instagram__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.instagram__brand-icon svg {
  width: 28px;
  height: 28px;
  color: rgba(255,255,255,0.7);
}

.instagram__brand-name {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.65);
}

.instagram__follow {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 18px;
  transition: var(--transition);
}

.instagram__follow:hover {
  border-color: rgba(255,255,255,0.5);
  color: rgba(255,255,255,0.75);
}

.instagram__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 3px;
}

.instagram__item {
  aspect-ratio: 1;
  background: rgba(255,255,255,0.04);
  overflow: hidden;
  position: relative;
}

.instagram__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.4s ease;
  opacity: 0.85;
}

.instagram__item:hover img {
  transform: scale(1.05);
  opacity: 1;
}

.instagram__item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(20,18,16,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.instagram__item:hover .instagram__item-overlay {
  opacity: 1;
}

.instagram__item-overlay svg {
  width: 24px;
  height: 24px;
  color: var(--color-white);
}

/* Placeholder tiles */
.instagram__placeholder {
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.12);
  text-transform: uppercase;
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-black);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-block: clamp(40px, 5vw, 60px);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(32px, 5vw, 60px);
  margin-bottom: clamp(40px, 5vw, 60px);
}

.footer__brand img {
  height: 38px;
  width: auto;
  margin-bottom: 1.2rem;
  opacity: 0.85;
}

.footer__tagline {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.35);
  max-width: 28ch;
  margin-bottom: 1.5rem;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer__social a svg {
  width: 16px;
  height: 16px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer__social a:hover {
  border-color: rgba(255,255,255,0.4);
}

.footer__social a:hover svg {
  color: rgba(255,255,255,0.9);
}

.footer__col-title {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 1.2rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: rgba(255,255,255,0.9);
}

.footer__contact-items {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer__contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__contact-item span:first-child {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}

.footer__contact-item a,
.footer__contact-item span:last-child {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer__contact-item a:hover {
  color: rgba(255,255,255,0.85);
}

.footer__bottom {
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__copyright {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

.footer__legal {
  display: flex;
  gap: 20px;
}

.footer__legal a {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
  transition: color var(--transition);
}

.footer__legal a:hover {
  color: rgba(255,255,255,0.5);
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet landscape */
@media (max-width: 1100px) {
  .servicos__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet portrait */
@media (max-width: 860px) {
  :root {
    --nav-height: 68px;
  }

  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .sobre__grid {
    grid-template-columns: 1fr;
    gap: clamp(40px, 6vw, 60px);
  }

  .sobre__image-wrapper {
    order: -1;
  }

  .sobre__image {
    aspect-ratio: 16/9;
  }

  .sobre__image-accent {
    display: none;
  }

  .sobre__stat-row {
    gap: 24px;
  }

  .diferenciais__grid {
    grid-template-columns: 1fr;
  }

  .contato__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__grid > *:first-child {
    grid-column: 1 / -1;
  }

  .metodologia__steps {
    display: none;
  }

  .metodologia__steps-mobile {
    display: flex;
  }

  .instagram__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile */
@media (max-width: 600px) {
  .servicos__grid {
    grid-template-columns: 1fr;
  }

  .galeria__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .galeria__item:nth-child(1),
  .galeria__item:nth-child(4) {
    grid-row: span 1;
  }

  .galeria__item--wide {
    grid-column: span 2;
  }

  .galeria__item {
    aspect-ratio: 4/3;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .sobre__stat-row {
    flex-wrap: wrap;
    gap: 20px;
  }

  .clientes__logos {
    gap: 16px;
  }

  .clientes__logo-item {
    min-width: 110px;
  }

  .instagram__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__legal {
    gap: 12px;
  }
}

/* Very small screens */
@media (max-width: 380px) {
  .hero__title {
    font-size: 2.2rem;
  }
}