/* ==========================================================================
   ORBIA BUSINESS SUITE PME — DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Cores */
  --navy: #0a2540;
  --navy-light: #14335c;
  --navy-dark: #061a30;
  --blue: #2f6bff;
  --blue-dark: #1d4ed8;
  --blue-light: #eaf0ff;
  --cyan: #00c2ff;
  --bg: #ffffff;
  --bg-alt: #f6f8fb;
  --text: #0f1b2d;
  --text-muted: #5b6478;
  --text-soft: #8892a4;
  --border: #e4e9f2;
  --green: #16a34a;
  --green-bg: #e8f8ee;
  --red: #ef4444;
  --red-bg: #fdecec;
  --yellow: #f59e0b;
  --yellow-bg: #fff6e5;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 20px 48px rgba(10, 37, 64, 0.14);
  --shadow-xl: 0 30px 70px rgba(10, 37, 64, 0.22);

  /* Raios */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* ==========================================================================
   RESET
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; color: var(--navy); }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

section[id] { scroll-margin-top: 84px; }

.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  text-align: center;
  margin-bottom: 16px;
}
.section-title.align-left { text-align: left; }

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 18px;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-text {
  color: var(--text-muted);
  font-size: 17px;
  margin-bottom: 24px;
}

.section-conclusion {
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  max-width: 700px;
  margin: 48px auto 0;
  padding: 20px 28px;
  background: var(--blue-light);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   BADGES / PILLS
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 20px;
}
.badge-blue { background: var(--blue-light); color: var(--blue-dark); }
.badge-navy { background: var(--navy); color: #fff; }
.badge-light { background: rgba(255,255,255,0.15); color: #fff; }
.center-badge { display: flex; justify-content: center; margin: 0 auto 16px; width: fit-content; }

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 16px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff;
  box-shadow: 0 10px 24px rgba(47, 107, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(47, 107, 255, 0.45); }
.btn-secondary {
  background: #fff;
  color: var(--navy);
  border: 2px solid var(--border);
}
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-cta {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff;
  font-size: 18px;
  padding: 20px 44px;
  box-shadow: 0 16px 40px rgba(47, 107, 255, 0.4);
}
.btn-cta:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 22px 50px rgba(47, 107, 255, 0.5); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 18px 34px; font-size: 17px; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-text { font-size: 22px; font-weight: 900; color: var(--navy); letter-spacing: -0.03em; }
.logo-text.light { color: #fff; }
.logo-badge {
  width: 38px; height: 38px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.logo-badge img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.25);
}

.main-nav { display: flex; gap: 32px; }
.main-nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--blue); }

.header-actions { display: flex; align-items: center; gap: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  padding: 160px 0 100px;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(47,107,255,0.10), transparent),
    linear-gradient(180deg, #ffffff 0%, #f6f8fb 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-title {
  font-size: clamp(32px, 4.4vw, 52px);
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 28px;
}
.hero-checklist {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-bottom: 36px;
}
.hero-checklist li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  color: var(--navy);
}
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
  color: var(--text-soft);
  font-weight: 600;
}

/* Laptop mockup */
.hero-visual { position: relative; }
.laptop-mockup { position: relative; filter: drop-shadow(var(--shadow-xl)); }
.laptop-screen {
  background: var(--navy);
  border-radius: 16px 16px 0 0;
  padding: 10px 10px 0;
  border: 6px solid var(--navy);
}
.laptop-base {
  height: 16px;
  background: linear-gradient(180deg, #cfd7e3, #aeb8c9);
  border-radius: 0 0 10px 10px;
  position: relative;
}
.laptop-base::after {
  content: '';
  position: absolute;
  left: 50%; top: 0;
  transform: translateX(-50%);
  width: 90px; height: 6px;
  background: #8b95a8;
  border-radius: 0 0 6px 6px;
}
.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  background: #fff;
  border-radius: 8px 8px 0 0;
}
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.browser-title { margin-left: 10px; font-size: 12px; font-weight: 700; color: var(--text-soft); }

.hero-shot-wrap {
  border-radius: 0 0 8px 8px;
  overflow: hidden;
  line-height: 0;
}
.hero-shot {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
}

.hero-extra-note {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  margin: -22px 0 28px;
}

/* Janela "browser" reutilizável para envolver screenshots reais */
.browser-window {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--navy);
  line-height: 0;
}
.browser-window img { width: 100%; display: block; }

.float-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 12px 18px;
  font-weight: 700;
  font-size: 13px;
  color: var(--navy);
  animation: floatY 4s ease-in-out infinite;
}
.float-card-1 { top: -18px; right: 20px; animation-delay: 0s; }
.float-card-2 { bottom: 30px; left: -24px; animation-delay: 1.4s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ==========================================================================
   GRIDS / CARDS GENÉRICOS
   ========================================================================== */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.problem-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.problem-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--red-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.problem-card p { font-weight: 600; color: var(--navy); font-size: 15px; }

/* ==========================================================================
   SOLUÇÃO
   ========================================================================== */
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.solution-list { margin: 20px 0 28px; display: flex; flex-direction: column; gap: 12px; }
.solution-list li { font-weight: 600; color: var(--navy); }

.solution-visual { position: relative; height: 380px; }
.stacked-card {
  position: absolute;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  line-height: 0;
}
.stacked-card img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.card-1 { width: 78%; height: 78%; top: 0; left: 0; z-index: 2; }
.card-2 { width: 58%; height: 58%; bottom: 0; right: 0; z-index: 1; }

/* ==========================================================================
   MÓDULOS
   ========================================================================== */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.module-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.module-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.module-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: #fff;
}
.module-icon svg { width: 26px; height: 26px; }
.icon-crm { background: linear-gradient(135deg, #2f6bff, #5b8cff); }
.icon-cash { background: linear-gradient(135deg, #16a34a, #4ade80); }
.icon-receive { background: linear-gradient(135deg, #0891b2, #22d3ee); }
.icon-pay { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.icon-stock { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.icon-suppliers { background: linear-gradient(135deg, #db2777, #f472b6); }
.icon-purchases { background: linear-gradient(135deg, #ea580c, #fb923c); }
.icon-hr { background: linear-gradient(135deg, #0d9488, #2dd4bf); }
.icon-planning { background: linear-gradient(135deg, #4338ca, #818cf8); }
.icon-executive { background: linear-gradient(135deg, #0a2540, #2f6bff); }

.module-card h3 { font-size: 19px; margin-bottom: 16px; }

.module-shot {
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.module-shot img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top center;
}

.module-benefits { display: flex; flex-wrap: wrap; gap: 8px; }
.module-benefits li {
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  background: var(--blue-light);
  padding: 5px 12px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   BENEFÍCIOS
   ========================================================================== */
.benefit-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.benefit-icon { font-size: 30px; display: block; margin-bottom: 14px; }
.benefit-card h3 { font-size: 16px; margin-bottom: 8px; }
.benefit-card p { font-size: 14px; color: var(--text-muted); }

/* ==========================================================================
   TABELA COMPARAÇÃO
   ========================================================================== */
.table-wrapper {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid var(--border);
}
.compare-table { width: 100%; border-collapse: collapse; }
.compare-table th, .compare-table td {
  padding: 18px 24px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.compare-table th:first-child, .compare-table td:first-child { text-align: left; }
.compare-table thead th {
  background: var(--navy);
  color: #fff;
  font-size: 15px;
}
.compare-table th.col-orbia { background: var(--blue); }
.compare-table td.col-orbia { background: var(--blue-light); font-weight: 700; }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table td { color: var(--text-muted); font-weight: 600; }
.tick { font-size: 18px; }

/* ==========================================================================
   DEMONSTRAÇÃO / CARROSSEL
   ========================================================================== */
.demo-carousel { position: relative; max-width: 900px; margin: 0 auto; }
.demo-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}
.demo-tab {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: #fff;
  border: 1px solid var(--border);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-muted);
  transition: all 0.2s ease;
}
.demo-tab.active, .demo-tab:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

.demo-viewport { overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); }
.demo-track { display: flex; transition: transform 0.45s ease; }
.demo-slide { min-width: 100%; }
.demo-screen { background: var(--navy); padding: 8px 8px 0; }
.demo-screen .browser-bar { border-radius: 8px 8px 0 0; }
.demo-body {
  background: #fff;
  cursor: zoom-in;
  line-height: 0;
}
.demo-body img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.demo-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-md);
  font-size: 24px;
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
}
.demo-arrow:hover { background: var(--blue); color: #fff; }
.demo-prev { left: -22px; }
.demo-next { right: -22px; }

.demo-dots { display: flex; justify-content: center; gap: 8px; margin-top: 22px; }
.demo-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); transition: background 0.2s ease, width 0.2s ease; }
.demo-dot.active { background: var(--blue); width: 24px; border-radius: var(--radius-full); }

.demo-hint { text-align: center; margin-top: 14px; color: var(--text-soft); font-size: 13px; font-weight: 600; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 35, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-content { max-width: 900px; width: 100%; max-height: 90vh; transform: scale(0.95); transition: transform 0.25s ease; }
.lightbox-content .demo-screen { max-height: 90vh; display: flex; flex-direction: column; }
.lightbox-content .demo-body { flex: 1; display: flex; align-items: center; justify-content: center; cursor: default; overflow: auto; }
.lightbox-content .demo-body img { width: auto; height: auto; max-width: 100%; max-height: calc(90vh - 40px); aspect-ratio: auto; object-fit: contain; }
.lightbox.open .lightbox-content { transform: scale(1); }
.lightbox-close {
  position: absolute;
  top: 24px; right: 30px;
  color: #fff;
  font-size: 22px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

/* ==========================================================================
   GARANTIA
   ========================================================================== */
.guarantee-card {
  text-align: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 20px;
  box-shadow: var(--shadow-sm);
}
.guarantee-icon { font-size: 32px; display: block; margin-bottom: 12px; }
.guarantee-card h3 { font-size: 15px; }

/* ==========================================================================
   PREÇO
   ========================================================================== */
.pricing-section { padding: 40px 0 110px; }
.pricing-box {
  background: linear-gradient(135deg, var(--navy) 0%, #123362 60%, var(--blue-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 64px 40px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}
.pricing-box::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(47,107,255,0.35), transparent 70%);
  top: -220px; right: -160px;
}
.pricing-title { color: #fff; font-size: clamp(24px, 3vw, 32px); margin: 8px 0 28px; position: relative; }
.price-row { display: flex; align-items: baseline; justify-content: center; gap: 18px; margin-bottom: 16px; position: relative; }
.price-old { font-size: 26px; color: rgba(255,255,255,0.55); text-decoration: line-through; }
.price-new { font-size: 64px; font-weight: 900; color: #fff; }
.pricing-note { color: rgba(255,255,255,0.75); margin-bottom: 32px; font-size: 15px; position: relative; }
.pricing-trust {
  display: flex; justify-content: center; gap: 24px;
  margin-top: 26px; font-size: 13px; font-weight: 700;
  color: rgba(255,255,255,0.8); position: relative;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  font-weight: 700;
  font-size: 16px;
  color: var(--navy);
  text-align: left;
}
.faq-icon {
  font-size: 20px;
  color: var(--blue);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p { padding: 0 24px 20px; color: var(--text-muted); font-size: 15px; }
.faq-item.open .faq-answer { max-height: 200px; }

/* ==========================================================================
   CTA FINAL
   ========================================================================== */
.final-cta {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 100px 0;
}
.final-cta h2 { color: #fff; font-size: clamp(28px, 4vw, 40px); margin-bottom: 16px; }
.final-cta p { color: rgba(255,255,255,0.75); font-size: 18px; margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--navy-dark); color: rgba(255,255,255,0.7); padding: 56px 0 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo { width: 150px; height: auto; border-radius: 12px; display: block; }
.footer-brand p { margin-top: 10px; font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a, .footer-contact a { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.7); }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 24px 30px;
  font-size: 13px;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,0.5); }
.footer-legal a:hover { color: #fff; }

/* ==========================================================================
   CTA FIXO MOBILE
   ========================================================================== */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 24px rgba(10,37,64,0.1);
  padding: 12px 18px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  z-index: 400;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta-info { display: flex; flex-direction: column; }
.sticky-price-old { font-size: 12px; text-decoration: line-through; color: var(--text-soft); }
.sticky-price-new { font-size: 18px; font-weight: 900; color: var(--navy); }

/* ==========================================================================
   ANIMAÇÕES / SCROLL REVEAL
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 520px; margin: 0 auto; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-visual { margin-top: 20px; }
  .demo-arrow { display: none; }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateY(-130%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; }
  .nav-toggle { display: flex; }
  .header-actions .btn-buy.btn-sm { display: none; }

  .modules-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }

  .hero { padding: 130px 0 70px; }
  .hero-cta-row { flex-direction: column; }
  .hero-cta-row .btn { width: 100%; }

  .hero-shot { aspect-ratio: 4 / 3; }

  .price-new { font-size: 48px; }
  .price-old { font-size: 20px; }

  .sticky-cta { display: flex; }
  body { padding-bottom: 70px; }

  .section { padding: 64px 0; }
}