/* ═══════════════════════════════════════════════════════════════════
   EQUILÍBRIO DESENVOLVIMENTO AMBIENTAL — styles.css
   Design System & Full Stylesheet
═══════════════════════════════════════════════════════════════════ */

/* ─── Custom Properties ─────────────────────────────────────────── */
:root {
  /* Brand Colors */
  --brand-orange:    #C84623;
  --brand-orange-lt: #E8663D;
  --brand-orange-dk: #9E3319;
  --brand-green:     #7A8A3E;
  --brand-green-lt:  #9AAD50;
  --brand-green-dk:  #556230;
  --brand-dark:      #1E2A12;
  --brand-dark-2:    #2D3B1E;
  --brand-gold:      #D4C88A;
  --brand-gold-lt:   #EDE3B0;

  /* Neutrals */
  --cream:    #F8F4EE;
  --cream-dk: #EDE6D8;
  --stone:    #C8BEA8;
  --muted:    #7A7060;
  --text:     #2A2318;
  --text-2:   #4A4235;
  --white:    #FFFFFF;

  /* Semantic */
  --bg:        var(--cream);
  --bg-alt:    var(--cream-dk);
  --surface:   var(--white);

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4.5rem;
  --space-4xl:  6rem;
  --space-5xl:  8rem;

  /* Layout */
  --container: 1200px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(30,20,10,.08), 0 1px 2px rgba(30,20,10,.06);
  --shadow-md:  0 4px 16px rgba(30,20,10,.10), 0 2px 6px rgba(30,20,10,.06);
  --shadow-lg:  0 12px 40px rgba(30,20,10,.14), 0 4px 12px rgba(30,20,10,.08);
  --shadow-xl:  0 24px 60px rgba(30,20,10,.18);
  --shadow-orange: 0 8px 32px rgba(200,70,35,.28);

  /* Transitions */
  --ease: cubic-bezier(.4,0,.2,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --duration-fast: 150ms;
  --duration:      300ms;
  --duration-slow: 600ms;

  /* Header */
  --header-h: 84px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
address { font-style: normal; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }

::selection {
  background: var(--brand-orange);
  color: var(--white);
}

/* ─── Scrollbar ──────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream-dk); }
::-webkit-scrollbar-thumb { background: var(--brand-orange); border-radius: var(--radius-full); }

/* ─── Container ──────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

/* ─── Sections ───────────────────────────────────────────────────── */
.section { padding-block: var(--space-5xl); }

.section--dark  { background: var(--brand-dark);   color: var(--white); }
.section--terra { background: var(--brand-dark-2);  color: var(--white); }
.section--sage  { background: var(--brand-green-dk); color: var(--white); }

/* ─── Typography Utilities ───────────────────────────────────────── */
.section__header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--space-4xl);
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  margin-block: var(--space-md) var(--space-lg);
}

.section__title em {
  font-style: italic;
  color: var(--brand-orange);
}

.section__title--light { color: var(--white); }
.section__title--light em { color: var(--brand-gold); }

.section__lead {
  font-size: 1.1rem;
  color: var(--text-2);
  max-width: 560px;
  margin-inline: auto;
}

.section__lead--light { color: rgba(255,255,255,.78); }

/* ─── Eyebrow Labels ─────────────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand-orange);
}

.eyebrow--light { color: var(--brand-gold); }

.eyebrow__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-orange);
  animation: pulse 2s ease-in-out infinite;
}

/* ─── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: .85rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  transform: translateX(-100%);
  transition: transform var(--duration) var(--ease);
}

.btn:hover::before { transform: translateX(0); }

.btn--primary {
  background: var(--brand-orange);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}

.btn--primary:hover {
  background: var(--brand-orange-dk);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(200,70,35,.40);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.5);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.1);
  transform: translateY(-2px);
}

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

/* ─── AOS (Animate On Scroll) ────────────────────────────────────── */
[data-aos] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--duration-slow) var(--ease),
              transform var(--duration-slow) var(--ease);
}

[data-aos="fade-left"]  { transform: translateX(28px); }
[data-aos="fade-right"] { transform: translateX(-28px); }
[data-aos="zoom-in"]    { transform: scale(.92); }

[data-aos].aos-visible {
  opacity: 1;
  transform: none;
}

/* delay helpers */
[data-aos-delay="80"]  { transition-delay: 80ms; }
[data-aos-delay="100"] { transition-delay: 100ms; }
[data-aos-delay="150"] { transition-delay: 150ms; }
[data-aos-delay="160"] { transition-delay: 160ms; }
[data-aos-delay="200"] { transition-delay: 200ms; }
[data-aos-delay="240"] { transition-delay: 240ms; }
[data-aos-delay="320"] { transition-delay: 320ms; }
[data-aos-delay="400"] { transition-delay: 400ms; }

/* ════════════════════════════════════════════════════════════════════
   HEADER
════════════════════════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease),
              height var(--duration) var(--ease);
}

.header.scrolled {
  background: rgba(248,244,238,.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  height: 72px;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-xl);
}

/* ─── Logo ───────────────────────────────────────────────────────── */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.logo__mark {
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease-spring);
}

.logo:hover .logo__mark { transform: rotate(-8deg) scale(1.05); }

.logo__img {
  display: block;
  width: auto;
  height: 64px;
  max-height: 64px;
  object-fit: contain;
  flex-shrink: 0;
  transition: opacity var(--duration) var(--ease);
}

.logo__img--footer {
  height: 56px;
  max-height: 56px;
  /* logomarca dourada/oliva — visível naturalmente no fundo escuro */
  opacity: .95;
}

.logo:hover .logo__img { opacity: .75; }

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-dark);
  letter-spacing: -.01em;
}

.logo__sub {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--brand-green);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.logo--footer .logo__name { color: var(--white); }
.logo--footer .logo__sub  { color: var(--brand-gold); }

/* ─── Nav ────────────────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav__link {
  padding: .45rem .85rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-full);
  transition: color var(--duration-fast) var(--ease),
              background var(--duration-fast) var(--ease);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  width: 0; height: 2px;
  background: var(--brand-orange);
  border-radius: var(--radius-full);
  transition: width var(--duration) var(--ease), left var(--duration) var(--ease);
}

.nav__link:hover { color: var(--brand-orange); }
.nav__link:hover::after { width: calc(100% - 1.7rem); left: .85rem; }

.nav__cta {
  background: var(--brand-orange);
  color: var(--white) !important;
  padding: .55rem 1.25rem;
  font-weight: 600;
  box-shadow: var(--shadow-orange);
  transition: background var(--duration) var(--ease),
              transform var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.nav__link--active { color: var(--brand-orange); }
.nav__link--active::after { width: calc(100% - 1.7rem); left: .85rem; }

.nav__cta::after { display: none; }
.nav__cta:hover {
  background: var(--brand-orange-dk);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(200,70,35,.35);
}

/* ─── Hamburger ──────────────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) var(--ease);
}

.hamburger:hover { background: var(--cream-dk); }

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: var(--radius-full);
  transition: transform var(--duration) var(--ease),
              opacity var(--duration) var(--ease);
}

.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--header-h);
  background: linear-gradient(145deg, #1A2B0E 0%, var(--brand-dark-2) 50%, #2A1508 100%);
  overflow: hidden;
  color: var(--white);
}

/* Animated bg */
.hero__canvas { position: absolute; inset: 0; pointer-events: none; }

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: blobFloat 18s ease-in-out infinite alternate;
}

.hero__blob--1 {
  width: 600px; height: 600px;
  background: var(--brand-orange);
  top: -15%; left: -10%;
  animation-delay: 0s;
}

.hero__blob--2 {
  width: 500px; height: 500px;
  background: var(--brand-green);
  bottom: -10%; right: -5%;
  animation-delay: -6s;
}

.hero__blob--3 {
  width: 350px; height: 350px;
  background: var(--brand-gold);
  top: 30%; right: 20%;
  opacity: .10;
  animation-delay: -12s;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  padding-block: var(--space-4xl);
}

/* ─── Hero Content ───────────────────────────────────────────────── */
.hero__content { max-width: 580px; }

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  margin-block: var(--space-lg) var(--space-xl);
  color: var(--white);
}

.hero__title em {
  font-style: italic;
  color: var(--brand-gold);
  display: block;
}

.hero__lead {
  font-size: 1.15rem;
  font-weight: 300;
  color: rgba(255,255,255,.78);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ─── Hero Stats ─────────────────────────────────────────────────── */
.hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.hero__stat {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-xl);
  backdrop-filter: blur(8px);
  transition: background var(--duration) var(--ease),
              transform var(--duration) var(--ease-spring);
}

.hero__stat:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-4px);
}

.hero__stat-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--brand-gold);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hero__stat-value sup {
  font-size: 1.2rem;
  vertical-align: super;
}

.hero__stat-label {
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ─── Hero Scroll Indicator ──────────────────────────────────────── */
.hero__scroll {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,.5);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: color var(--duration) var(--ease);
  z-index: 1;
}

.hero__scroll:hover { color: rgba(255,255,255,.85); }

.hero__scroll-arrow {
  width: 28px;
  height: 28px;
  animation: arrowBounce 1.8s ease-in-out infinite;
}

/* ════════════════════════════════════════════════════════════════════
   SOBRE
════════════════════════════════════════════════════════════════════ */
.sobre__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
  align-items: center;
  margin-bottom: var(--space-5xl);
}

/* ─── Visual / Photos ────────────────────────────────────────────── */
.sobre__visual { position: relative; }

.sobre__photo {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.sobre__photo--back {
  width: 75%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--brand-green-dk), var(--brand-green));
  margin-left: auto;
  box-shadow: var(--shadow-xl);
}

.sobre__photo--front {
  width: 60%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--brand-orange-dk), var(--brand-orange-lt));
  position: absolute;
  bottom: -var(--space-xl);
  left: 0;
  bottom: -2rem;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--bg);
}

/* Nature texture overlays */
.sobre__photo--back::before,
.sobre__photo--front::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 70%, rgba(255,255,255,.15) 0%, transparent 60%);
}

.sobre__photo--back::after {
  content: '🌿';
  position: absolute;
  font-size: 6rem;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  filter: grayscale(0.3) opacity(0.6);
}

.sobre__photo--front::after {
  content: '🤝';
  position: absolute;
  font-size: 5rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: grayscale(0.2) opacity(0.7);
}

.sobre__badge {
  position: absolute;
  top: var(--space-lg);
  left: 0;
  background: var(--brand-dark);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--brand-gold);
  text-align: center;
  z-index: 2;
}

.sobre__badge strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--brand-gold);
  line-height: 1;
}

.sobre__badge span {
  font-size: .75rem;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ─── Content ────────────────────────────────────────────────────── */
.sobre__content .section__title {
  text-align: left;
  margin-bottom: var(--space-xl);
}

.sobre__text {
  color: var(--text-2);
  margin-bottom: var(--space-md);
  font-size: 1.02rem;
}

.mvv {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.mvv__item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-lg);
  background: var(--cream-dk);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--brand-orange);
  transition: transform var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.mvv__item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.mvv__icon {
  width: 36px;
  height: 36px;
  color: var(--brand-orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.mvv__body strong {
  display: block;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--text);
}

.mvv__body p {
  font-size: .9rem;
  color: var(--text-2);
  margin: 0;
}

/* ─── Valores ────────────────────────────────────────────────────── */
.valores {
  border-top: 1px solid var(--cream-dk);
  padding-top: var(--space-3xl);
}

.valores__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.valores__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-md);
}

.valor {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xl) var(--space-md);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--duration) var(--ease-spring),
              box-shadow var(--duration) var(--ease);
}

.valor:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.valor__icon { font-size: 2rem; }

.valor strong {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ════════════════════════════════════════════════════════════════════
   SOLUÇÕES
════════════════════════════════════════════════════════════════════ */
.solucoes { position: relative; }

.solucoes__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--brand-dark-2) 0%, #0E1A08 100%);
}

.solucoes .container { position: relative; z-index: 1; }

.solucoes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.solucao {
  position: relative;
  padding: var(--space-2xl) var(--space-xl);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: background var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease-spring);
}

.solucao::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-gold));
  transform: scaleX(0);
  transition: transform var(--duration) var(--ease);
  transform-origin: left;
}

.solucao:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.2);
  transform: translateY(-4px);
}

.solucao:hover::before { transform: scaleX(1); }

.solucao__num {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(255,255,255,.06);
  line-height: 1;
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  pointer-events: none;
  transition: color var(--duration) var(--ease);
}

.solucao:hover .solucao__num { color: rgba(200,70,35,.15); }

.solucao__icon {
  width: 44px;
  height: 44px;
  color: var(--brand-gold);
  margin-bottom: var(--space-lg);
  transition: transform var(--duration) var(--ease-spring);
}

.solucao:hover .solucao__icon { transform: scale(1.1) rotate(-5deg); }

.solucao h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.solucao p {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  line-height: 1.6;
}

/* ════════════════════════════════════════════════════════════════════
   METODOLOGIA
════════════════════════════════════════════════════════════════════ */
.metodologia { background: var(--bg); }

.metodologia .section__header { margin-bottom: var(--space-4xl); }
.metodologia .section__title { color: var(--text); }

/* ─── Pilares ────────────────────────────────────────────────────── */
.pilares {
  margin-bottom: var(--space-5xl);
}

.pilares__label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand-orange);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.pilares__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.pilar {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border-bottom: 3px solid transparent;
  transition: border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease-spring),
              box-shadow var(--duration) var(--ease);
}

.pilar:hover {
  border-color: var(--brand-orange);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pilar__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  color: var(--brand-orange);
  background: rgba(200,70,35,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  transition: background var(--duration) var(--ease);
}

.pilar:hover .pilar__icon {
  background: rgba(200,70,35,.15);
}

.pilar strong {
  display: block;
  font-weight: 700;
  font-size: .95rem;
  color: var(--text);
  margin-bottom: var(--space-xs);
}

.pilar p {
  font-size: .85rem;
  color: var(--muted);
}

/* ─── Processo / Timeline ────────────────────────────────────────── */
.processo__label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand-green);
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.processo__timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.processo__timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 28px;
  right: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-green));
  z-index: 0;
}

.etapa {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 0;
  position: relative;
  z-index: 1;
  padding-inline: var(--space-md);
}

.etapa__marker {
  position: relative;
  margin-bottom: var(--space-xl);
}

.etapa__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--brand-orange);
  color: var(--white);
  font-weight: 700;
  font-size: 1.2rem;
  border-radius: 50%;
  box-shadow: 0 0 0 6px var(--bg), 0 0 0 8px var(--brand-orange);
  transition: transform var(--duration) var(--ease-spring),
              background var(--duration) var(--ease);
}

.etapa:hover .etapa__num {
  background: var(--brand-orange-dk);
  transform: scale(1.12);
}

.etapa__body h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-sm);
}

.etapa__body p {
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ════════════════════════════════════════════════════════════════════
   IMPACTO
════════════════════════════════════════════════════════════════════ */
.impacto { position: relative; }

.impacto__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(200,70,35,.25), transparent),
    radial-gradient(ellipse 60% 80% at 80% 60%, rgba(122,138,62,.2), transparent),
    linear-gradient(160deg, var(--brand-dark-2) 0%, var(--brand-dark) 100%);
}

.impacto .container { position: relative; z-index: 1; }

/* ─── Counters ───────────────────────────────────────────────────── */
.impacto__counters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-5xl);
}

.counter-card {
  padding: var(--space-2xl) var(--space-xl);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  text-align: center;
  backdrop-filter: blur(8px);
  transition: background var(--duration) var(--ease),
              transform var(--duration) var(--ease-spring),
              border-color var(--duration) var(--ease);
}

.counter-card:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(212,200,138,.4);
  transform: translateY(-6px);
}

.counter-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

.counter-card__value {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 900;
  color: var(--brand-gold);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.counter-card__label {
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ─── Selos / Reconhecimentos ────────────────────────────────────── */
.selos__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.selos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.selo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xl);
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212,200,138,.15);
  text-align: center;
  transition: background var(--duration) var(--ease),
              transform var(--duration) var(--ease-spring);
}

.selo:hover {
  background: rgba(255,255,255,.09);
  transform: translateY(-4px);
}

.selo__icon { font-size: 2rem; }

.selo p {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  line-height: 1.4;
}

/* ════════════════════════════════════════════════════════════════════
   CASOS DE SUCESSO
════════════════════════════════════════════════════════════════════ */
.casos { background: var(--bg); }

.casos__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-lg);
}

.caso {
  padding: var(--space-2xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--cream-dk);
  transition: transform var(--duration) var(--ease-spring),
              box-shadow var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}

.caso::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-green));
  transform: scaleX(0);
  transition: transform var(--duration) var(--ease);
  transform-origin: left;
}

.caso:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.caso:hover::after { transform: scaleX(1); }

.caso--destaque {
  grid-row: span 2;
  background: linear-gradient(145deg, var(--brand-dark-2), var(--brand-dark));
  color: var(--white);
  border-color: transparent;
}

.caso--destaque::after { display: none; }

.caso--destaque .caso__titulo { color: var(--white); }
.caso--destaque .caso__desc   { color: rgba(255,255,255,.75); }

.caso__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.caso__setor {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand-orange);
  background: rgba(200,70,35,.1);
  padding: .25rem .75rem;
  border-radius: var(--radius-full);
}

.caso--destaque .caso__setor {
  color: var(--brand-gold);
  background: rgba(212,200,138,.15);
}

.caso__periodo {
  font-size: .8rem;
  color: var(--muted);
  font-weight: 500;
}

.caso--destaque .caso__periodo { color: rgba(255,255,255,.5); }

.caso__titulo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-md);
  line-height: 1.25;
}

.caso--destaque .caso__titulo { font-size: 2rem; }

.caso__desc {
  font-size: .95rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: var(--space-xl);
}

.caso__pbaci {
  margin-bottom: var(--space-lg);
  font-size: .88rem;
  line-height: 1.55;
}

.caso__pbaci-titulo {
  margin-bottom: .25rem;
  margin-top: var(--space-sm);
}

.caso__pbaci-lista {
  list-style: disc;
  padding-left: 1.2em;
  color: var(--text-2);
}

.caso--destaque .caso__pbaci,
.caso--destaque .caso__pbaci-lista { color: rgba(255,255,255,.8); }

.caso__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.caso__tags li {
  font-size: .78rem;
  font-weight: 500;
  padding: .25rem .7rem;
  border-radius: var(--radius-full);
  background: var(--cream-dk);
  color: var(--text-2);
  border: 1px solid var(--stone);
}

.caso--destaque .caso__tags li {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.8);
  border-color: rgba(255,255,255,.2);
}

.caso__rodape {
  border-top: 1px solid rgba(0,0,0,.08);
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.caso--destaque .caso__rodape { border-color: rgba(255,255,255,.1); }

.caso__cliente {
  font-size: .82rem;
  font-weight: 700;
  color: var(--brand-green);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.caso--destaque .caso__cliente { color: var(--brand-gold); }

.caso__saibamais {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--brand-orange);
  text-decoration: none;
  transition: gap var(--duration) var(--ease), opacity var(--duration) var(--ease);
  white-space: nowrap;
}

.caso__saibamais:hover { gap: .6rem; opacity: .8; }

.caso--destaque .caso__saibamais {
  color: rgba(255,255,255,.85);
}

.caso--destaque .caso__saibamais:hover { color: var(--white); }

/* ════════════════════════════════════════════════════════════════════
   PRESENÇA NACIONAL
════════════════════════════════════════════════════════════════════ */
.presenca__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
  align-items: center;
}

.presenca__content .section__title {
  color: var(--white);
  text-align: left;
  margin-bottom: var(--space-lg);
}

.presenca__content .eyebrow { color: var(--brand-gold); }

.presenca__lead {
  color: rgba(255,255,255,.75);
  margin-bottom: var(--space-2xl);
}

.estados {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.estado {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(212,200,138,.3);
  border-radius: var(--radius-md);
  font-size: .82rem;
  font-weight: 700;
  color: var(--brand-gold);
  letter-spacing: .05em;
  transition: background var(--duration) var(--ease),
              transform var(--duration) var(--ease-spring);
}

.estado:hover {
  background: var(--brand-orange);
  border-color: var(--brand-orange);
  color: var(--white);
  transform: scale(1.08);
}

.enderecos {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.endereco {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.endereco__icon {
  width: 32px;
  height: 32px;
  color: var(--brand-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.endereco strong {
  display: block;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 2px;
}

.endereco address {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  line-height: 1.5;
}

/* ─── Mapa Brasil ────────────────────────────────────────────────── */
.mapa-brasil {
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,.4));
}

.mapa-shape {
  fill: rgba(122,138,62,.12);
  stroke: rgba(122,138,62,.4);
  stroke-width: 1.5;
}

.mapa-dot {
  transition: r .3s ease, fill .3s ease;
}

.mapa-dot--active {
  fill: var(--brand-orange);
  filter: drop-shadow(0 0 6px rgba(200,70,35,.6));
  animation: dotPulse 2.5s ease-in-out infinite;
}

.mapa-dot--active:nth-child(2n) { animation-delay: -1.2s; }
.mapa-dot--active:nth-child(3n) { animation-delay: -0.6s; }

.mapa-label {
  font-size: 10px;
  font-weight: 700;
  fill: rgba(255,255,255,.7);
  font-family: var(--font-sans);
}

/* ════════════════════════════════════════════════════════════════════
   CLIENTES
════════════════════════════════════════════════════════════════════ */
.clientes { background: var(--bg-alt); }

.clientes__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.cliente {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--cream-dk);
  transition: transform var(--duration) var(--ease-spring),
              box-shadow var(--duration) var(--ease);
  min-height: 110px;
}

.cliente:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

/* Sigla (fallback para parceiros sem arquivo de logo) */
.cliente__sigla {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-lt));
  color: var(--white);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: .04em;
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease-spring);
}

.cliente:hover .cliente__sigla { transform: scale(1.08) rotate(-3deg); }

/* Container de logo real */
.cliente__logo {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 1rem;
  border-radius: 10px;
  background: transparent;
  transition: transform var(--duration) var(--ease-spring);
}

.cliente__logo--dark {
  background: #1c2b4a;
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.cliente__logo img {
  max-width: 100%;
  max-height: 72px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.cliente__logo--xl img {
  max-height: 110px;
}

.cliente:hover .cliente__logo { transform: scale(1.06); }

/* ════════════════════════════════════════════════════════════════════
   CONTATO
════════════════════════════════════════════════════════════════════ */
.contato { position: relative; }

.contato__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 70% at 0% 100%, rgba(200,70,35,.2), transparent),
    linear-gradient(160deg, var(--brand-dark) 0%, #0A1206 100%);
}

.contato .container { position: relative; z-index: 1; }

.contato__layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.contato__info .section__title { text-align: left; margin-bottom: var(--space-lg); }

.contato__lead {
  color: rgba(255,255,255,.7);
  margin-bottom: var(--space-2xl);
  font-size: 1.02rem;
}

.contato__canais {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.canal {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.08);
  transition: background var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease);
}

a.canal:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(200,70,35,.4);
  transform: translateX(4px);
}

.canal__icon {
  width: 36px;
  height: 36px;
  color: var(--brand-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.canal strong {
  display: block;
  color: var(--white);
  font-weight: 600;
  font-size: .88rem;
  margin-bottom: 2px;
}

.canal span {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}

/* ─── Form ───────────────────────────────────────────────────────── */
.form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-xl);
}

.form__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-xl);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.form__label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
}

.form__label span { color: var(--brand-orange); }

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--stone);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--text);
  font-size: .95rem;
  transition: border-color var(--duration-fast) var(--ease),
              box-shadow var(--duration-fast) var(--ease);
  outline: none;
}

.form__input::placeholder,
.form__textarea::placeholder { color: var(--stone); }

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(200,70,35,.1);
}

.form__textarea { resize: vertical; min-height: 120px; }

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%237A7060' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form .btn {
  margin-top: var(--space-sm);
  font-size: 1rem;
  padding: 1rem;
}

.form .btn svg { width: 18px; height: 18px; }

.form__success {
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(122,138,62,.1);
  border: 1px solid var(--brand-green);
  border-radius: var(--radius-md);
  color: var(--brand-green-dk);
  font-size: .9rem;
  font-weight: 500;
  text-align: center;
}

/* ════════════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════════════ */
.footer {
  background: var(--brand-dark);
  color: rgba(255,255,255,.7);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-3xl);
  padding-block: var(--space-4xl);
}

.footer__brand .logo { margin-bottom: var(--space-lg); }

.footer__tagline {
  color: rgba(255,255,255,.55);
  font-size: .95rem;
  font-style: italic;
  margin-bottom: var(--space-sm);
}

.footer__since {
  font-size: .78rem;
  color: var(--brand-gold);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.footer__nav,
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__nav strong,
.footer__contact strong {
  color: var(--white);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: var(--space-xs);
}

.footer__nav a,
.footer__contact a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: color var(--duration-fast) var(--ease);
}

.footer__nav a:hover,
.footer__contact a:hover { color: var(--brand-gold); }

.footer__contact address {
  font-size: .85rem;
  color: rgba(255,255,255,.4);
  margin-top: var(--space-sm);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--space-xl);
  font-size: .8rem;
  color: rgba(255,255,255,.35);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* ─── Back to Top ────────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 500;
  width: 48px;
  height: 48px;
  background: var(--brand-orange);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-orange);
  transition: background var(--duration) var(--ease),
              transform var(--duration) var(--ease-spring),
              opacity var(--duration) var(--ease);
  opacity: 0;
  pointer-events: none;
}

.back-to-top:not([hidden]) {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--brand-orange-dk);
  transform: translateY(-3px);
}

.back-to-top svg { width: 20px; height: 20px; }

/* ═══════════════════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════════════════ */
@keyframes blobFloat {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(30px, -20px) scale(1.05); }
  100% { transform: translate(-20px, 10px) scale(.95); }
}

@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.5); opacity: .6; }
}

@keyframes dotPulse {
  0%, 100% { r: 9; opacity: .9; }
  50%       { r: 12; opacity: .5; }
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════ */

/* Tablet landscape (≤ 1100px) */
@media (max-width: 1100px) {
  .solucoes__grid { grid-template-columns: repeat(2, 1fr); }
  .valores__grid  { grid-template-columns: repeat(3, 1fr); }
  .selos__grid    { grid-template-columns: repeat(2, 1fr); }
  .clientes__grid { grid-template-columns: repeat(3, 1fr); }  /* ≤1100px */
  .footer__inner  { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
}

/* Tablet portrait (≤ 900px) */
@media (max-width: 900px) {
  :root { --space-5xl: 5rem; }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    text-align: center;
  }

  .hero__content { max-width: 100%; }
  .hero__lead    { max-width: 100%; }
  .hero__actions { justify-content: center; }
  .hero__stats   { grid-template-columns: repeat(4, 1fr); }

  .sobre__layout {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .sobre__visual { max-width: 480px; margin-inline: auto; }

  .sobre__content .section__title { text-align: center; }
  .mvv { max-width: 600px; margin-inline: auto; }

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

  .processo__timeline {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .processo__timeline::before { display: none; }

  .etapa {
    flex-direction: row;
    text-align: left;
    gap: var(--space-xl);
    align-items: flex-start;
  }

  .etapa__marker { margin-bottom: 0; flex-shrink: 0; }

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

  .caso--destaque { grid-row: span 1; }

  .presenca__layout {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .presenca__content .section__title { text-align: center; }
  .presenca__content .eyebrow { display: flex; justify-content: center; }
  .presenca__lead { text-align: center; }
  .estados { justify-content: center; }
  .enderecos { max-width: 480px; margin-inline: auto; }

  .contato__layout {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .contato__info .section__title { text-align: center; }
  .contato__info .eyebrow { display: flex; justify-content: center; }
  .contato__lead { text-align: center; }

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

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

/* Mobile (≤ 640px) */
@media (max-width: 640px) {
  :root {
    --header-h: 60px;
    --space-4xl: 4rem;
    --space-5xl: 4.5rem;
  }

  .container { padding-inline: var(--space-lg); }

  /* Header mobile */
  .hamburger { display: flex; }

  .nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(248,244,238,.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-xs);
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--cream-dk);
  }

  .nav.nav--open { display: flex; }

  .nav__link {
    padding: .8rem 1rem;
    border-radius: var(--radius-md);
    width: 100%;
    text-align: center;
  }

  .nav__cta { margin-top: var(--space-sm); text-align: center; }

  /* Hero */
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .hero__stat-value { font-size: 1.7rem; }

  .hero__title { font-size: clamp(2.2rem, 8vw, 3rem); }

  .hero__actions { flex-direction: column; align-items: center; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  /* Sobre */
  .valores__grid { grid-template-columns: repeat(2, 1fr); }

  /* Soluções */
  .solucoes__grid { grid-template-columns: 1fr; }

  /* Processo */
  .etapa { flex-direction: column; text-align: center; align-items: center; }

  /* Impacto */
  .impacto__counters { grid-template-columns: 1fr 1fr; }
  .counter-card__value { font-size: 2.2rem; }

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

  /* Casos */
  .caso__titulo { font-size: 1.3rem; }
  .caso--destaque .caso__titulo { font-size: 1.6rem; }

  /* Clientes */
  .clientes__grid { grid-template-columns: repeat(2, 1fr); }  /* ≤900px */

  /* Form */
  .form__row { grid-template-columns: 1fr; }
  .form { padding: var(--space-xl) var(--space-lg); }

  /* Pilares */
  .pilares__grid { grid-template-columns: 1fr 1fr; }

  /* Footer */
  .footer__inner { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer__bottom-inner { flex-direction: column; text-align: center; }

  .back-to-top { bottom: var(--space-lg); right: var(--space-lg); }
}

/* Very small mobile (≤ 400px) */
@media (max-width: 400px) {
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .valores__grid { grid-template-columns: 1fr 1fr; }
  .impacto__counters { grid-template-columns: 1fr; }
  .pilares__grid { grid-template-columns: 1fr; }
  .clientes__grid { grid-template-columns: 1fr; }
}

/* ─── Print ──────────────────────────────────────────────────────── */
@media print {
  .header, .hero__scroll, .back-to-top, .hamburger { display: none !important; }
  .hero { min-height: auto; padding-top: 0; }
  * { animation: none !important; transition: none !important; }
}