:root {
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-border: #dfe3e8;
  --color-text: #1f2933;
  --color-muted: #6b7280;
  --color-primary: #0f766e;
  --color-primary-dark: #0b5a54;
  --color-primary-light: #e6fffa;
  --color-accent: #d97706;
  --color-accent-light: #fef3c7;
  --color-danger: #b91c1c;
  --color-warning-bg: #fff7e6;
  --color-warning-border: #f0c36d;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.05), 0 10px 20px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 8px 16px rgba(15, 23, 42, 0.08), 0 20px 40px rgba(15, 23, 42, 0.08);
  --radius: 10px;

  /* Escala de espaçamento em sequência de Fibonacci (px) — usada na
     landing pra manter proporção consistente entre blocos. */
  --sp-1: 8px;
  --sp-2: 13px;
  --sp-3: 21px;
  --sp-4: 34px;
  --sp-5: 55px;
  --sp-6: 89px;
  --sp-7: 144px;

  /* Escala tipografica com razao proxima a aurea (~1.618) */
  --fs-xs: 13px;
  --fs-sm: 14px;
  --fs-base: 16px;
  --fs-md: 18px;
  --fs-lg: 21px;
  --fs-xl: 26px;
  --fs-2xl: 34px;
  --fs-3xl: 42px;
  --fs-4xl: 55px;

  /* Razao aurea: coluna de texto ~61.8%, coluna visual ~38.2% */
  --golden-major: 1.618fr;
  --golden-minor: 1fr;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

a { color: var(--color-primary); }
a:hover { color: var(--color-primary-dark); }

/* Cards que ja existiam ganham sombra sutil + cantos um pouco mais
   arredondados, sem mudar layout/estrutura de nenhuma tela. */
.session-card,
.plan-card,
.auth-card,
.import-box,
.template-box,
.campaign-create-box,
.campaign-card,
.history-summary-card,
.batches-list {
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius);
}

.btn {
  transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.05s ease;
}
.btn-primary:hover:not(:disabled) { box-shadow: var(--shadow-sm); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: 8px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.topbar h1 { font-size: 18px; margin: 0; }

.topbar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-muted);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.status-dot.disconnected { background: #b91c1c; }
.status-dot.initializing,
.status-dot.qr,
.status-dot.authenticated { background: #d97706; }
.status-dot.ready { background: #16a34a; }

.warning-banner {
  background: var(--color-warning-bg);
  border-bottom: 1px solid var(--color-warning-border);
  color: #7a5200;
  padding: 10px 24px;
  font-size: 13px;
}

.tabs {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  position: sticky;
  top: 0;
  z-index: 10;
}

.tab-btn {
  border: none;
  background: transparent;
  padding: 12px 16px;
  font-size: 14px;
  cursor: pointer;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.tab-btn:hover { color: var(--color-text); }

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

main { padding: 24px; max-width: 960px; margin: 0 auto; }

.tab-panel {
  display: block;
  scroll-margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.tab-panel:first-child {
  padding-top: 0;
  border-top: none;
}

.tab-panel h2 { margin-top: 0; }

.hint { color: var(--color-muted); font-size: 14px; }

.add-session-box {
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 8px;
}

.add-session-box input[type="text"] {
  flex: 1;
  max-width: 320px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
}

.sessions-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.session-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px;
}

.session-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.session-qr {
  display: block;
  width: 100%;
  max-width: 200px;
  margin: 0 auto 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

.session-qr-placeholder {
  width: 100%;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--color-border);
  border-radius: 6px;
  color: var(--color-muted);
  font-size: 13px;
  margin-bottom: 12px;
  text-align: center;
  padding: 12px;
}

.session-card-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  border: none;
  border-radius: 6px;
  padding: 10px 18px;
  font-size: 14px;
  cursor: pointer;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-dark); }

.btn-danger { background: #fff; color: var(--color-danger); border: 1px solid var(--color-danger); }
.btn-danger:hover:not(:disabled) { background: #fef2f2; }

.btn-secondary { background: #fff; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-secondary:hover:not(:disabled) { background: var(--color-bg); }

.btn-small { padding: 6px 12px; font-size: 13px; }

.import-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

.import-box > label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.import-box select {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
  color: var(--color-text);
  background: #fff;
}

.import-box > select {
  margin-bottom: 20px;
  min-width: 240px;
}

.import-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.import-method h4 {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--color-text);
}

.import-method-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.import-method input[type="text"] {
  flex: 1;
  min-width: 180px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
}

@media (max-width: 700px) {
  .import-methods { grid-template-columns: 1fr; }
}

.import-result {
  margin-top: 16px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 14px;
}

.import-result ul { margin: 8px 0 0; padding-left: 20px; }

.batches-list { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 8px; padding: 16px 24px; }

.batches-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.batches-table th, .batches-table td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--color-border); }
.batches-table th { color: var(--color-muted); font-weight: 600; }

.template-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

.template-box label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
  margin: 16px 0 6px;
}

.template-box label:first-of-type { margin-top: 0; }

.template-box input[type="text"],
.template-box textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  color: var(--color-text);
}

.template-box textarea { resize: vertical; }

.variable-buttons { display: flex; gap: 8px; margin-bottom: 8px; }

.template-box h4 { margin: 20px 0 8px; font-size: 14px; color: var(--color-muted); }

.template-preview {
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 14px;
  white-space: pre-wrap;
  min-height: 20px;
}

.template-form-actions { display: flex; gap: 12px; margin-top: 20px; }

.template-card {
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
}
.template-card:last-child { border-bottom: none; }

.template-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }

.tag {
  background: #e6fffa;
  color: var(--color-primary-dark);
  border: 1px solid #99f6e4;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
}
.tag-muted { background: var(--color-bg); color: var(--color-muted); border-color: var(--color-border); }

.template-card-body { font-size: 14px; color: var(--color-text); white-space: pre-wrap; margin: 6px 0; }

.template-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }

.campaign-create-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

.campaign-create-box > label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.campaign-create-box > select {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
  min-width: 240px;
  margin-bottom: 20px;
}

.campaign-section-label { margin-top: 8px; }

.field-hint {
  display: block;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  margin-top: 2px;
}

p.field-hint { margin: 0 0 16px; }

.campaign-template-mode {
  display: flex;
  gap: 20px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text);
  cursor: pointer;
}

.campaign-settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.campaign-settings-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--color-muted);
  font-weight: 600;
}

.campaign-settings-grid input {
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
  color: var(--color-text);
}

.campaign-create-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.campaign-preview-box {
  margin-top: 16px;
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 14px;
}

.campaign-preview-box ul { margin: 8px 0 0; padding-left: 20px; }

.campaigns-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.campaign-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px;
}

.campaign-card-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }

.campaign-stats {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  font-size: 13px;
  color: var(--color-text);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
}

.campaign-card-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

.campaign-edit-form {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
}

.campaign-edit-form > label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.campaign-edit-form > label select {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 13px;
}

.campaign-settings-grid-compact {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.campaign-settings-grid-compact label {
  font-size: 12px;
}

.campaign-settings-grid-compact input {
  padding: 6px 8px;
  font-size: 13px;
}

.history-summary {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.history-summary-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px;
}

.history-filters {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.history-filters select {
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
}

.history-load-more {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

.error-text { color: var(--color-danger); font-size: 13px; min-height: 18px; }

.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-brand {
  display: block;
  text-align: center;
  margin-bottom: 20px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 32px;
  width: 100%;
  max-width: 380px;
}

.auth-card h1 { font-size: 20px; margin: 0 0 4px; }
.auth-card p.hint { margin-top: 0; margin-bottom: 20px; }

.auth-card label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 14px 0 4px;
}

.auth-card input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
}

.auth-card .btn { width: 100%; margin-top: 20px; }

.auth-card .auth-switch {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--color-muted);
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--color-muted);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.plan-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 20px;
}

.plan-card h3 { margin-top: 0; }
.plan-card .plan-price { font-size: 24px; font-weight: 700; margin: 8px 0; }
.plan-card ul { padding-left: 18px; font-size: 13px; color: var(--color-muted); }
.plan-card.plan-featured { border-color: var(--color-primary); box-shadow: var(--shadow-md); position: relative; }
.plan-card .plan-badge {
  position: absolute; top: -12px; right: 16px;
  background: var(--color-primary); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 0.03em;
  padding: 4px 10px; border-radius: 999px; text-transform: uppercase;
}

/* ---- Site publico: nav / logo / hero / features / footer / paginas legais ---- */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 20;
}

/* Logo interativa: marca Sigma em SVG com pulso e "particulas de disparo"
   animadas — reforca visualmente o produto (envio em massa) sem depender
   de imagem externa. */
.logo-mark { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.logo-svg { flex-shrink: 0; overflow: visible; }

.logo-ring {
  transition: filter 0.2s ease;
}

.logo-mark:hover .logo-ring,
.logo-mark:focus-visible .logo-ring {
  filter: drop-shadow(0 0 6px rgba(15, 118, 110, 0.55));
}

.logo-sigma {
  font-size: 21px;
  font-weight: 700;
  fill: #fff;
  transform-box: fill-box;
  transform-origin: center;
}

.logo-mark:hover .logo-sigma,
.logo-mark:focus-visible .logo-sigma {
  animation: sigma-tilt 0.5s ease;
}

@keyframes sigma-tilt {
  0% { transform: rotate(0deg); }
  50% { transform: rotate(-10deg) scale(1.08); }
  100% { transform: rotate(0deg); }
}

.logo-dot {
  fill: var(--color-accent);
  transform-box: fill-box;
  transform-origin: center;
  animation: dispatch-dot 2.1s ease-out infinite;
}
.logo-dot-1 { --dx: 15px; --dy: -11px; animation-delay: 0s; }
.logo-dot-2 { --dx: 17px; --dy: 5px; animation-delay: 0.5s; }
.logo-dot-3 { --dx: 12px; --dy: 15px; animation-delay: 1s; }

@keyframes dispatch-dot {
  0% { transform: translate(0, 0) scale(1); opacity: 0.95; }
  75% { opacity: 0.35; }
  100% { transform: translate(var(--dx), var(--dy)) scale(0.3); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .logo-dot, .logo-mark:hover .logo-sigma { animation: none; }
}

.logo-text { font-size: var(--fs-md); font-weight: 700; color: var(--color-text); letter-spacing: -0.01em; }
.logo-text strong { color: var(--color-primary); font-weight: 800; }

.nav-links { display: flex; align-items: center; gap: var(--sp-4); }
.nav-links a:not(.btn) { color: var(--color-muted); font-size: 14px; text-decoration: none; }
.nav-links a:not(.btn):hover { color: var(--color-text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span { display: block; width: 100%; height: 2px; background: var(--color-text); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Trust bar: sinais de autoridade/confianca logo abaixo do hero
   (2FA, LGPD, sem cartao) — gatilho de autoridade sem depender de
   depoimentos ou numeros que ainda nao temos como comprovar. */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3) var(--sp-5);
  padding: var(--sp-3) var(--sp-4);
  max-width: 900px;
  margin: 0 auto;
}
.trust-item { display: flex; align-items: center; gap: 8px; font-size: var(--fs-xs); color: var(--color-muted); font-weight: 600; }
.trust-item .trust-icon { font-size: 16px; }

.hero {
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
  padding: var(--sp-6) var(--sp-4) var(--sp-4);
}

.hero-grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: var(--golden-major) var(--golden-minor); gap: var(--sp-6); }
  .hero-copy { text-align: left; }
  .hero p.hero-subtitle { margin-left: 0; margin-right: 0; }
  .hero-actions { justify-content: flex-start; }
}

.hero-copy { text-align: center; }

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-accent-light);
  color: #92400e;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: var(--sp-3);
}

.hero h1 {
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
  max-width: 720px;
  margin: 0 0 var(--sp-3);
}

.hero p.hero-subtitle {
  font-size: var(--fs-md);
  color: var(--color-muted);
  max-width: 560px;
  margin: 0 auto var(--sp-4);
}

.hero-actions { display: flex; gap: var(--sp-2); justify-content: center; flex-wrap: wrap; margin-bottom: var(--sp-2); }
.hero-microcopy { font-size: var(--fs-xs); color: var(--color-muted); }

/* Mockup animado do telefone: ilustra o disparo em massa sem alegar
   ser um screenshot real do produto. */
.phone-mockup {
  position: relative;
  width: min(280px, 80vw);
  margin: 0 auto;
  background: #111827;
  border-radius: 34px;
  padding: 14px;
  box-shadow: var(--shadow-lg);
}
.phone-screen {
  background: #e5ddd5;
  border-radius: 22px;
  height: 420px;
  padding: var(--sp-3) var(--sp-2);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  overflow: hidden;
}
.phone-bubble {
  align-self: flex-start;
  background: #fff;
  border-radius: 10px 10px 10px 2px;
  padding: 8px 12px;
  font-size: 12px;
  color: #1f2933;
  max-width: 82%;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(8px);
  animation: bubble-in 6s ease-in-out infinite;
}
.phone-bubble.sent { align-self: flex-end; background: var(--color-primary-light); border-radius: 10px 10px 2px 10px; }
.phone-bubble:nth-child(1) { animation-delay: 0s; }
.phone-bubble:nth-child(2) { animation-delay: 1.2s; }
.phone-bubble:nth-child(3) { animation-delay: 2.4s; }
.phone-bubble:nth-child(4) { animation-delay: 3.6s; }
.phone-bubble:nth-child(5) { animation-delay: 4.8s; }

@keyframes bubble-in {
  0% { opacity: 0; transform: translateY(8px); }
  8%, 92% { opacity: 1; transform: translateY(0); }
  100% { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .phone-bubble { animation: none; opacity: 1; transform: none; }
}

.phone-status {
  position: absolute;
  top: -14px;
  right: 6px;
  background: #16a34a;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

.section { padding: var(--sp-6) var(--sp-4); max-width: 1080px; margin: 0 auto; }
.section h2 { font-size: var(--fs-2xl); text-align: center; margin: 0 0 var(--sp-2); }
.section > p.section-subtitle { text-align: center; color: var(--color-muted); max-width: 560px; margin: 0 auto var(--sp-5); font-size: var(--fs-md); }

.section-alt { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sp-4);
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: var(--sp-4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.feature-card .feature-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-light);
  border-radius: 8px;
  font-size: 20px;
  margin-bottom: var(--sp-3);
}

.feature-card h3 { font-size: var(--fs-base); margin: 0 0 8px; }
.feature-card p { font-size: var(--fs-sm); color: var(--color-muted); margin: 0; }

/* Passo a passo (reduz percepcao de esforco/complexidade) */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-4);
  counter-reset: step;
}
.step-card { text-align: center; padding: var(--sp-3); }
.step-card .step-num {
  counter-increment: step;
  width: 44px; height: 44px;
  margin: 0 auto var(--sp-3);
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-md);
  display: flex; align-items: center; justify-content: center;
}
.step-card .step-num::before { content: counter(step); }
.step-card h3 { font-size: var(--fs-base); margin: 0 0 6px; }
.step-card p { font-size: var(--fs-sm); color: var(--color-muted); margin: 0; }

/* Comparativo / ancoragem de preco */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  max-width: 820px;
  margin: 0 auto;
}
@media (max-width: 640px) { .compare-grid { grid-template-columns: 1fr; } }
.compare-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--sp-4);
}
.compare-card.compare-highlight { border: 2px solid var(--color-primary); box-shadow: var(--shadow-md); }
.compare-card h3 { margin: 0 0 var(--sp-3); font-size: var(--fs-md); }
.compare-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.compare-card li { font-size: var(--fs-sm); color: var(--color-text); padding-left: 26px; position: relative; }
.compare-card.compare-highlight li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: 700; }
.compare-card:not(.compare-highlight) li::before { content: "–"; position: absolute; left: 0; color: var(--color-muted); font-weight: 700; }

/* FAQ com <details> nativo — acessivel, sem JS */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--sp-2); }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--sp-3) var(--sp-4);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: var(--fs-base);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 20px; color: var(--color-primary); font-weight: 400; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { font-size: var(--fs-sm); color: var(--color-muted); margin: var(--sp-2) 0 0; line-height: 1.7; }

/* CTA final */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  text-align: center;
  padding: var(--sp-6) var(--sp-4);
}
.cta-band h2 { color: #fff; font-size: var(--fs-2xl); margin: 0 0 var(--sp-2); }
.cta-band p { color: #d1fae5; font-size: var(--fs-md); max-width: 520px; margin: 0 auto var(--sp-4); }
.cta-band .btn-primary { background: #fff; color: var(--color-primary-dark); }
.cta-band .btn-primary:hover { background: #f0fdfa; }

.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--sp-4) var(--sp-4);
  text-align: center;
  color: var(--color-muted);
  font-size: 13px;
}

.footer-links { display: flex; gap: var(--sp-4); justify-content: center; margin-bottom: var(--sp-2); flex-wrap: wrap; }
.footer-links a { color: var(--color-muted); text-decoration: none; }
.footer-links a:hover { color: var(--color-text); }

@media (max-width: 767px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .nav-links.open { max-height: 320px; }
  .nav-links a { padding: 14px var(--sp-4); border-bottom: 1px solid var(--color-border); }
  .nav-links a.btn { margin: var(--sp-2) var(--sp-4); }
}

.legal-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.legal-page h1 { margin-bottom: 4px; }
.legal-page .legal-updated { color: var(--color-muted); font-size: 13px; margin-bottom: 32px; }
.legal-page h2 { font-size: 18px; margin: 32px 0 12px; }
.legal-page p, .legal-page li { font-size: 14px; line-height: 1.7; color: var(--color-text); }
.legal-page ul { padding-left: 20px; }
.legal-page strong { color: var(--color-text); }

.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px !important;
  font-weight: 400 !important;
  color: var(--color-muted);
  margin-top: 16px !important;
}
.checkbox-label input[type="checkbox"] { width: auto; margin-top: 2px; }
.checkbox-label a { color: var(--color-primary); }