:root {
  --kg-navy: #14102D;
  --kg-navy-light: #1E1A42;
  --kg-purple: #B026FF;
  --kg-pink: #FF2D95;
  --kg-coral: #FF7A59;
  --kg-gradient: linear-gradient(135deg, var(--kg-purple) 0%, var(--kg-pink) 55%, var(--kg-coral) 100%);

  --surface: #F6F5FA;
  --surface-card: #FFFFFF;
  --border: #E5E3EE;
  --border-strong: #D3D0E0;

  --text-primary: #1A1730;
  --text-secondary: #59567A;
  --text-muted: #928FAE;
  --text-on-dark: #F2F0FA;
  --text-on-dark-muted: #B5B1D6;

  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius-md: 10px;
  --radius-lg: 18px;
  --shadow-card: 0 4px 24px rgba(20, 16, 45, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--surface-card);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: var(--kg-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* --- Botões --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--kg-gradient);
  color: white;
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(176, 38, 255, 0.35); }

.btn-secondary {
  background: var(--surface-card);
  color: var(--text-primary);
  border: 1.5px solid var(--border-strong);
}
.btn-secondary:hover { border-color: var(--kg-purple); }

.btn-secondary-light {
  background: rgba(255,255,255,0.08);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-secondary-light:hover { background: rgba(255,255,255,0.14); }

.btn-ghost-light {
  color: var(--text-on-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 16px;
}

/* --- Header --- */
.site-header {
  background: var(--kg-navy);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-on-dark);
  font-family: var(--font-display);
  font-size: 16px;
}
.brand img { width: 26px; height: 26px; }

/* --- Hero --- */
.hero {
  background: var(--kg-navy);
  padding: 72px 0 64px;
  text-align: center;
}
.hero-inner { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.hero h1 {
  color: white;
  font-size: 40px;
  line-height: 1.25;
  margin-bottom: 20px;
}
.hero-subtitle {
  color: var(--text-on-dark-muted);
  font-size: 17px;
  max-width: 620px;
  margin: 0 auto 32px;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-trust {
  color: var(--text-on-dark-muted);
  font-size: 13px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-trust .dot { opacity: 0.5; }

/* --- Sections --- */
.section { padding: 72px 0; }
.section-dark { background: var(--kg-navy); }
.section-title {
  font-size: 30px;
  text-align: center;
  margin-bottom: 12px;
}
.section-title-light { color: white; }
.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 48px;
}

/* --- Perfis --- */
.perfis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.perfil-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.perfil-icon { font-size: 32px; margin-bottom: 16px; }
.perfil-card h3 { font-size: 19px; margin-bottom: 12px; }
.perfil-card p { color: var(--text-secondary); font-size: 15px; margin: 0; }

/* --- Features --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 40px;
}
.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.feature-check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--kg-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item strong { color: white; font-size: 15px; display: block; margin-bottom: 4px; }
.feature-item p { color: var(--text-on-dark-muted); font-size: 14px; margin: 0; }

/* --- Planos --- */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 16px;
}
.plano-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  position: relative;
  display: flex;
  flex-direction: column;
}
.plano-destaque {
  border: 2px solid var(--kg-purple);
  transform: scale(1.03);
}
.plano-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--kg-gradient);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
}
.plano-nome { font-family: var(--font-display); font-size: 15px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.plano-preco { font-family: var(--font-display); font-size: 36px; margin: 10px 0 4px; }
.plano-preco span { font-size: 15px; color: var(--text-muted); font-family: var(--font-body); font-weight: 400; }
.plano-horas { color: var(--text-secondary); font-size: 14px; margin-bottom: 20px; }
.plano-lista { list-style: none; padding: 0; margin: 0 0 28px; flex: 1; }
.plano-lista li {
  padding: 9px 0;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-secondary);
}
.plano-lista li:first-child { border-top: none; }
.plano-cta { width: 100%; }
.planos-nota {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 36px;
}

/* --- Contato --- */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  align-items: start;
}
.contato-texto p { color: var(--text-on-dark-muted); font-size: 15px; margin-top: 12px; }

.lead-form {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.form-row input,
.form-row select,
.form-row textarea {
  padding: 11px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  font-family: inherit;
  font-size: 14px;
  color: var(--text-primary);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--kg-purple);
}
.form-hint { font-size: 12px; color: var(--text-muted); margin: -8px 0 16px; }
.form-submit { width: 100%; margin-top: 8px; }
.form-feedback {
  font-size: 13px;
  margin-bottom: 4px;
  min-height: 18px;
}
.form-feedback.success { color: #16915A; }
.form-feedback.error { color: #D6455B; }

/* --- Footer --- */
.site-footer {
  background: var(--kg-navy);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-on-dark-muted);
  font-size: 13px;
}
.footer-inner img { width: 20px; height: 20px; opacity: 0.8; }

/* --- Responsivo --- */
@media (max-width: 760px) {
  .hero h1 { font-size: 30px; }
  .contato-grid { grid-template-columns: 1fr; }
  .form-row-split { grid-template-columns: 1fr; }
  .plano-destaque { transform: none; }
}