*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --blue: #1A73E8;
  --blue-dark: #0B57D0;
  --blue-light: #EAF3FF;
  --text: #0F172A;
  --text-secondary: #475569;
  --white: #FFFFFF;
  --bg-alt: #F7F9FC;
  --border: #E5EAF2;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
}

html {
  scroll-behavior: smooth;
  height: 100%;
  width: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

img {
  max-width: 100%;
  height: auto;
}

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  transition: box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-img {
  height: 48px;
  width: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  transition: all 0.2s ease;
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 115, 232, 0.35);
}

.btn-outline {
  background: var(--white);
  color: var(--blue);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--blue);
  background: var(--blue-light);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-full {
  width: 100%;
}

.hero {
  padding: 120px 0 80px;
  background: linear-gradient(180deg, var(--white) 0%, var(--blue-light) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
}

.hero-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
}

.hero-bullets {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.bullet-icon {
  flex-shrink: 0;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-credibility {
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
}

.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}

.form-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.form-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.form-group input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.12);
}

.form-group input::placeholder {
  color: #94a3b8;
}

.form-group input.error {
  border-color: #ef4444;
}

.form-group .error-msg {
  font-size: 12px;
  color: #ef4444;
  margin-top: 4px;
}

.section {
  padding: 96px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.problem-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.problem-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.problem-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.module-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.module-icon {
  width: 64px;
  height: 64px;
  background: var(--blue-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.module-card h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.module-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.dashboard-wrapper {
  display: flex;
  flex-direction: column;
  gap: 48px;
  align-items: center;
}

.dashboard-mockup {
  width: 100%;
  max-width: 960px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.dashboard-header-bar {
  background: #1e293b;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.dashboard-dots {
  display: flex;
  gap: 6px;
}

.dashboard-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #475569;
}

.dashboard-dots span:first-child { background: #ef4444; }
.dashboard-dots span:nth-child(2) { background: #f59e0b; }
.dashboard-dots span:nth-child(3) { background: #22c55e; }

.dashboard-title-bar {
  color: #94a3b8;
  font-size: 12px;
  font-weight: 500;
}

.dashboard-body {
  display: flex;
  min-height: 360px;
}

.dash-sidebar {
  width: 56px;
  background: #f8fafc;
  border-right: 1px solid var(--border);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.dash-nav-item {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--border);
  transition: background 0.2s;
}

.dash-nav-item.active {
  background: var(--blue);
}

.dash-main {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dash-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.dash-kpi {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dash-kpi-label {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dash-kpi-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.dash-kpi-change {
  font-size: 12px;
  font-weight: 600;
}

.dash-kpi-change.positive { color: #16a34a; }
.dash-kpi-change.neutral { color: var(--text-secondary); }

.dash-charts-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 16px;
}

.dash-chart {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.dash-chart-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}

.dash-chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
}

.dash-chart-bars .bar {
  flex: 1;
  background: var(--blue-light);
  border-radius: 4px 4px 0 0;
  transition: background 0.2s;
}

.dash-chart-bars .bar.active {
  background: var(--blue);
}

.dash-donut-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.dash-donut {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(var(--blue) 0deg 216deg, #60a5fa 216deg 288deg, var(--border) 288deg 360deg);
  position: relative;
  flex-shrink: 0;
}

.dash-donut::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
}

.dash-donut-legend {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.legend-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}

.dash-table {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.dash-table-header,
.dash-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: 10px 16px;
  font-size: 12px;
}

.dash-table-header {
  background: #f8fafc;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 11px;
}

.dash-table-row {
  border-top: 1px solid var(--border);
  color: var(--text);
  font-weight: 500;
}

.status-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
  display: inline-block;
  width: fit-content;
}

.status-badge.done { background: #dcfce7; color: #16a34a; }
.status-badge.progress { background: #dbeafe; color: #1A73E8; }
.status-badge.pending { background: #fef3c7; color: #d97706; }

.dashboard-text {
  text-align: center;
  max-width: 600px;
}

.dashboard-text p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.benefit-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.authority-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.authority-card {
  text-align: center;
  padding: 32px 20px;
}

.authority-icon {
  width: 64px;
  height: 64px;
  background: var(--blue-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.authority-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.authority-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.trusted-logos {
  text-align: center;
}

.trusted-label {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
  margin-bottom: 24px;
}

.trusted-logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.trusted-logo-placeholder {
  width: 100px;
  height: 36px;
  background: var(--border);
  border-radius: 6px;
  opacity: 0.5;
}

.cta-section {
  background: linear-gradient(135deg, var(--blue-light) 0%, #dbeafe 50%, var(--blue-light) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 28px;
  line-height: 1.3;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--blue);
}

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.section-final {
  background: var(--white);
  border-top: 1px solid var(--border);
}

.final-cta {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.lead-form-inline .form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.lead-form-inline .btn {
  min-width: 280px;
}

.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 14px;
  max-width: 400px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #94a3b8;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-copy {
  font-size: 13px;
  color: #64748b;
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.form-success {
  text-align: center;
  padding: 24px 0;
}

.form-success h4 {
  font-size: 18px;
  font-weight: 700;
  color: #16a34a;
  margin-bottom: 8px;
}

.form-success p {
  font-size: 14px;
  color: var(--text-secondary);
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-title {
    font-size: 34px;
  }

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

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

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

  .dash-charts-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 26px;
  }

  .problems-grid,
  .modules-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .authority-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .lead-form-inline .form-row {
    grid-template-columns: 1fr;
  }

  .cta-content h2 {
    font-size: 24px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .trusted-logos-row {
    flex-wrap: wrap;
  }

  .dash-sidebar {
    display: none;
  }

  .dash-kpi-row {
    grid-template-columns: 1fr 1fr;
  }

  .dash-table-header,
  .dash-table-row {
    grid-template-columns: 1.5fr 0.5fr 1fr 1fr;
    font-size: 11px;
    padding: 8px 12px;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 24px;
  }

  .form-card {
    padding: 28px 20px;
  }

  .dash-kpi-row {
    grid-template-columns: 1fr;
  }

  .dash-kpi-value {
    font-size: 16px;
  }
}