/* ==========================================================================
   ATIVO FLORESTAL — DESIGN SYSTEM COMPLETO
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── Tokens ──────────────────────────────────────────────────────────────── */
:root {
  --green-dark:    #1F3A1F;
  --green-mid:     #32512C;
  --green-light:   #617752;
  --green-soft:    #BF9C49;
  --brown:         #987733;
  --brown-light:   #BF9C49;
  --dark:          #0b090a;
  --light:         #f8f9fa;
  --light-alt:     #f1f3f0;
  --white:         #ffffff;
  --text:          #212529;
  --muted:         #6c757d;
  --border:        #dee2e6;

  --font-h:        'Outfit', sans-serif;
  --font-b:        'Inter', sans-serif;

  --radius:        12px;
  --radius-lg:     20px;
  --ease:          all 0.3s ease;

  --shadow-sm:     0 2px 12px rgba(0,0,0,.07);
  --shadow-md:     0 6px 24px rgba(0,0,0,.11);
  --shadow-lg:     0 14px 48px rgba(0,0,0,.16);
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html   { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; width: 100%; }
body   { font-family: var(--font-b); color: var(--text); background: var(--light); overflow-x: hidden; width: 100%; -webkit-font-smoothing: antialiased; }
img    { max-width: 100%; display: block; }
a      { text-decoration: none; color: inherit; }
ul     { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── Container ───────────────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Tipografia ──────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-h); line-height: 1.15; color: var(--text); }
h1 { font-size: clamp(2rem,   5vw,  3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw,  2.4rem); font-weight: 700; }
h3 { font-size: clamp(1rem,   2vw,  1.3rem); font-weight: 600; }
p  { line-height: 1.75; color: var(--muted); }

.section-tag {
  display: inline-block;
  font-family: var(--font-h);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: rgba(27,67,50,.08);
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.section-header { margin-bottom: 52px; }
.section-header .section-title { color: var(--text); margin-bottom: 12px; }
.section-header .section-sub   { max-width: 560px; font-size: 1.05rem; }
.section-header.centered       { text-align: center; }
.section-header.centered .section-sub { margin: 12px auto 0; }

/* ── Botões ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-h);
  font-weight: 600;
  font-size: .93rem;
  border: 2px solid transparent;
  transition: var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-dark);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(27,67,50,.32);
}

.btn-outline-white {
  background: transparent;
  border-color: rgba(255,255,255,.55);
  color: var(--white);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
}

.btn-accent {
  background: var(--brown);
  color: var(--white);
}
.btn-accent:hover {
  background: var(--brown-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(127,85,57,.32);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  padding: 16px 36px;
  border-radius: var(--radius);
  font-family: var(--font-h);
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--ease);
}
.btn-whatsapp:hover {
  background: #1ebe58;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37,211,102,.35);
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
  margin-top: 8px;
  background: var(--green-dark);
  color: var(--white);
  border-radius: var(--radius);
  font-family: var(--font-h);
  font-weight: 700;
  border: none;
  transition: var(--ease);
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-submit:hover {
  background: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(27,67,50,.3);
}

/* ═══════════════════════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════════════════════ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--ease);
}

#header.scrolled {
  background: rgba(11, 9, 10, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 28px rgba(0,0,0,.22);
  padding: 12px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-family: var(--font-h);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--green-mid);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.logo span { color: var(--green-soft); }

nav { flex: 1; display: flex; justify-content: center; }
nav ul { display: flex; gap: 36px; }
nav a {
  color: rgba(255,255,255,.8);
  font-family: var(--font-h);
  font-weight: 500;
  font-size: .88rem;
  transition: var(--ease);
  position: relative;
}
nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--green-soft);
  transition: width .3s ease;
  border-radius: 2px;
}
nav a:hover { color: var(--white); }
nav a:hover::after { width: 100%; }

.header-cta { display: flex; gap: 12px; align-items: center; flex-shrink: 0; }
.header-cta .btn-primary { background: var(--green-light); }
.header-cta .btn-primary:hover { background: var(--green-mid); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════════════════════════════════════════════════════════════════════════
   SEÇÃO 1 — HERO
   ═══════════════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/venda-biomassa-cavaco-florestas-eucalipto.jpg');
  background-size: cover;
  background-position: center 30%;
  transition: transform 10s ease;
}
.hero:hover .hero-bg { transform: scale(1.03); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    140deg,
    rgba(11,9,10,.78) 0%,
    rgba(27,67,50,.60) 60%,
    rgba(45,106,79,.40) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 130px 0 90px;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50px;
  padding: 7px 18px;
  color: rgba(255,255,255,.88);
  font-family: var(--font-h);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .06em;
  margin-bottom: 28px;
}
.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--green-soft);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.4); }
}

.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero h1 em {
  font-style: normal;
  color: var(--green-light);
}

.hero-sub {
  color: rgba(255,255,255,.78);
  font-size: 1.08rem;
  margin-bottom: 44px;
  max-width: 620px;
  line-height: 1.75;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 44px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.5);
  font-family: var(--font-h);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, rgba(255,255,255,.55), transparent);
  animation: scrollLine 2s ease infinite;
}
@keyframes scrollLine {
  0%   { opacity: 1; transform: scaleY(1) translateY(0); }
  100% { opacity: 0; transform: scaleY(.5) translateY(20px); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SEÇÃO 2 — MÉTRICAS
   ═══════════════════════════════════════════════════════════════════════════ */
.metrics {
  background: var(--green-dark);
  padding: 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.metric-card {
  padding: 44px 28px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.08);
  transition: var(--ease);
}
.metric-card:last-child { border-right: none; }
.metric-card:hover { background: rgba(255,255,255,.04); }

.metric-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: block;
}
.metric-number {
  font-family: var(--font-h);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--green-soft);
  line-height: 1;
  margin-bottom: 8px;
  display: block;
}
.metric-label {
  font-family: var(--font-h);
  font-size: .95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
  display: block;
}
.metric-desc {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SEÇÃO 3 — PILARES DE SOLUÇÕES
   ═══════════════════════════════════════════════════════════════════════════ */
.solutions {
  padding: 100px 0;
  background: var(--light);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.solution-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--ease);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
}
.solution-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.solution-img {
  height: 210px;
  overflow: hidden;
  position: relative;
}
.solution-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.solution-card:hover .solution-img img { transform: scale(1.07); }

.solution-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(27,67,50,.88);
  backdrop-filter: blur(6px);
  color: var(--white);
  font-family: var(--font-h);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}

.solution-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.solution-icon {
  width: 46px; height: 46px;
  background: rgba(27,67,50,.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
}
.solution-body h3 { color: var(--text); margin-bottom: 10px; }
.solution-body p  { font-size: .91rem; }
.solution-actions { display: flex; gap: 10px; margin-top: auto; flex-wrap: wrap; }
.solution-body p:last-of-type { flex: 1; margin-bottom: 24px; }

/* ═══════════════════════════════════════════════════════════════════════════
   SEÇÃO 4 — DIFERENCIAIS
   ═══════════════════════════════════════════════════════════════════════════ */
.differentials {
  padding: 100px 0;
  background: var(--light-alt);
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.diff-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 500px;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.diff-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.diff-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,67,50,.5) 0%, transparent 50%);
}
.diff-image-label {
  position: absolute;
  bottom: 24px; left: 24px;
  color: var(--white);
  font-family: var(--font-h);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.2);
}

.diff-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.diff-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--ease);
}
.diff-item:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(27,67,50,.15);
  transform: translateX(5px);
}

.diff-icon {
  width: 50px; height: 50px;
  min-width: 50px;
  background: var(--green-dark);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.diff-text h3 { color: var(--text); margin-bottom: 6px; font-size: 1.05rem; }
.diff-text p  { font-size: .88rem; }

/* ═══════════════════════════════════════════════════════════════════════════
   SEÇÃO 5 — PRESENÇA NACIONAL
   ═══════════════════════════════════════════════════════════════════════════ */
.presence {
  padding: 100px 0;
  background: #1F3A1F;
}
.presence .section-tag   { color: var(--green-soft); background: rgba(116,198,157,.1); }
.presence .section-title { color: var(--white); }
.presence .section-sub   { color: rgba(255,255,255,.6); }

.presence-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.presence-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 460px;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.presence-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.presence-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,9,10,.6) 0%, transparent 60%);
}
.presence-image-stat {
  position: absolute;
  bottom: 24px; left: 24px; right: 24px;
  display: flex;
  gap: 16px;
}
.image-stat {
  flex: 1;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.image-stat strong {
  display: block;
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green-soft);
}
.image-stat span {
  font-size: .75rem;
  color: rgba(255,255,255,.7);
}

.states-content { display: flex; flex-direction: column; gap: 28px; }

.states-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.state-pill {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: 12px 8px;
  text-align: center;
  transition: var(--ease);
  cursor: default;
}
.state-pill:hover {
  background: rgba(116,198,157,.12);
  border-color: var(--green-soft);
  transform: translateY(-2px);
}
.state-pill .abbr {
  display: block;
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .95rem;
  color: var(--green-soft);
}
.state-pill .name {
  display: block;
  font-size: .68rem;
  color: rgba(255,255,255,.45);
  margin-top: 3px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SEÇÃO 6 — CAPTAÇÃO DE PARCEIROS
   ═══════════════════════════════════════════════════════════════════════════ */
.partners {
  padding: 88px 0;
  background: linear-gradient(135deg, var(--brown) 0%, var(--brown-light) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.partners::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/comercializacao-de-areas-florestais-eucalipto.jpg') center/cover;
  opacity: .18;
}

.partners-content {
  position: relative;
  z-index: 2;
}
.partners .section-tag { color: rgba(255,255,255,.9); background: rgba(255,255,255,.15); }
.partners h2 { color: var(--white); margin-bottom: 16px; max-width: 600px; margin-left: auto; margin-right: auto; }
.partners p  { color: rgba(255,255,255,.8); font-size: 1.05rem; max-width: 560px; margin: 0 auto 40px; }

/* ═══════════════════════════════════════════════════════════════════════════
   SEÇÃO 7 — FORMULÁRIO DE ORÇAMENTO
   ═══════════════════════════════════════════════════════════════════════════ */
.quote {
  padding: 100px 0;
  background: var(--light);
}

.quote-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.quote-info { padding-top: 8px; }
.quote-info h2 { color: var(--text); margin-bottom: 14px; }
.quote-info > p { margin-bottom: 36px; }

.quote-contacts { display: flex; flex-direction: column; gap: 14px; }
.quote-contact {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: .9rem;
  color: var(--muted);
}
.q-icon {
  width: 42px; height: 42px;
  background: rgba(27,67,50,.08);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.quote-sgo {
  margin-top: 32px;
  padding: 20px;
  background: rgba(27,67,50,.06);
  border-left: 3px solid var(--green-dark);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.quote-sgo strong {
  display: block;
  font-family: var(--font-h);
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 4px;
}
.quote-sgo p { font-size: .85rem; color: var(--muted); }

.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.form-card h3 {
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-h);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-b);
  font-size: .9rem;
  color: var(--text);
  background: var(--light);
  transition: var(--ease);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(45,106,79,.1);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236c757d' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-group textarea { resize: vertical; min-height: 90px; }

.form-disclaimer {
  font-size: .78rem;
  color: var(--muted);
  margin-top: 12px;
  text-align: center;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */
footer {
  background: #1F3A1F;
  color: rgba(255,255,255,.65);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: .86rem; line-height: 1.75; margin-bottom: 24px; }

.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  transition: var(--ease);
  color: rgba(255,255,255,.7);
}
.social-btn:hover {
  background: var(--green-mid);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-h);
  font-size: .78rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: .86rem;
  color: rgba(255,255,255,.55);
  transition: var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul a:hover { color: var(--green-soft); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}
.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: var(--green-soft); }

/* ═══════════════════════════════════════════════════════════════════════════
   ANIMAÇÕES DE SCROLL
   ═══════════════════════════════════════════════════════════════════════════ */
.fade-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.d1 { transition-delay: .1s; }
.fade-up.d2 { transition-delay: .2s; }
.fade-up.d3 { transition-delay: .3s; }
.fade-up.d4 { transition-delay: .4s; }

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .metrics-grid        { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid      { grid-template-columns: repeat(2, 1fr); }
  .diff-grid           { grid-template-columns: 1fr; }
  .diff-image          { height: 340px; }
  .presence-layout     { grid-template-columns: 1fr; }
  .presence-image      { height: 320px; order: -1; }
  .quote-layout        { grid-template-columns: 1fr; }
  .footer-grid         { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  nav                  { display: none; position: absolute; top: 100%; left: 0; right: 0;
                         background: rgba(11,9,10,.97); flex-direction: column; padding: 20px 24px; }
  nav.open             { display: flex; }
  nav ul               { flex-direction: column; gap: 0; }
  nav a                { display: block; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
  nav a::after         { display: none; }
  .header-cta .btn     { display: none; }
  .nav-toggle          { display: flex; }
  .solutions-grid      { grid-template-columns: 1fr; }
  .metrics-grid        { grid-template-columns: repeat(2, 1fr); }
  .states-grid         { grid-template-columns: repeat(3, 1fr); }
  .hero-actions        { flex-direction: column; align-items: flex-start; }
  .form-card           { padding: 28px 20px; }
  .form-row            { grid-template-columns: 1fr; }
  .form-row-3          { grid-template-columns: 1fr 1fr; }
  .footer-grid         { grid-template-columns: 1fr; }
  .footer-bottom       { flex-direction: column; gap: 8px; text-align: center; }
  .presence-image-stat { flex-direction: column; gap: 10px; }
}

@media (max-width: 480px) {
  .metrics-grid        { grid-template-columns: 1fr; }
  .states-grid         { grid-template-columns: repeat(3, 1fr); }
  .form-row-3          { grid-template-columns: 1fr; }
  .hero h1             { font-size: 1.9rem; }
}