/* Tokens copiados de src/index.css (Fase 1 del sistema de diseño de la
   app). Se copian en vez de importarse en vivo porque este es un
   proyecto de Vercel independiente (root directory: marketing/), sin
   acceso al build de la app — ver la decisión de arquitectura del
   dominio. Si cambian los tokens de marca en la app, hay que replicarlos
   aquí a mano. */
:root {
  --brand: #0e8c7f;
  --brand-dark: #0b6e64;
  --brand-light: #dbf4f0;
  --brand-bright: #2fd9c4;
  --ink: #1a2b3a;

  --success: #12a970;
  --success-bg: #e0f7ee;
  --metric-violet: #7c5ce0;
  --metric-violet-bg: #f1ebff;
  --metric-amber: #d68910;
  --metric-amber-bg: #fdeeda;

  --page-bg: #f7f8fa;
  --card-bg: #ffffff;
  --border-hairline: #e6e8ec;
  --text-strong: #1a2b3a;
  --text-body: #4b5563;
  --text-muted: #7c8896;
  --danger: #c43333;
  --danger-bg: #fde4e4;

  --radius-card: 16px;
  --radius-control: 10px;
  --radius-pill: 999px;

  --sans: 'Inter', system-ui, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font: 16px/1.55 var(--sans);
  color: var(--text-body);
  background: var(--card-bg);
}

h1,
h2,
h3 {
  color: var(--text-strong);
  font-family: var(--sans);
  margin: 0;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.wrap {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* --- Botones --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-control);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.btn-primary {
  background: var(--brand);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text-strong);
  border-color: var(--border-hairline);
}

.btn-secondary:hover {
  background: var(--page-bg);
}

/* Sobre fondo teal/oscuro: botón claro sólido + variante de solo borde. */
.btn-light {
  background: #ffffff;
  color: var(--brand-dark);
}

.btn-light:hover {
  background: var(--brand-light);
}

.btn-outline-light {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* --- Nav --- */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-hairline);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 17px;
  color: var(--text-strong);
  text-decoration: none;
}

.nav-star {
  width: 22px;
  height: 22px;
  color: var(--brand);
  flex-shrink: 0;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-login {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  text-decoration: none;
  padding: 8px 6px;
}

.nav-login:hover {
  color: var(--text-strong);
}

.nav-actions .btn {
  padding: 9px 16px;
  font-size: 14px;
}

/* --- Hero --- */

.hero {
  position: relative;
  background: var(--brand);
  overflow: hidden;
}

.hero-watermark {
  position: absolute;
  top: -8%;
  right: -12%;
  width: 60vw;
  max-width: 520px;
  color: #ffffff;
  opacity: 0.08;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  padding: 64px 20px 72px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--brand-light);
}

.hero h1 {
  color: #ffffff;
  font-size: 34px;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 16px;
}

.hero-subtitle {
  max-width: 560px;
  margin: 0 auto 30px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero-actions .btn {
  width: 100%;
  max-width: 280px;
}

/* --- Ventajas --- */

.ventajas {
  padding: 56px 0;
}

.ventajas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.ventaja-card {
  padding: 22px;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
  background: var(--card-bg);
}

.ventaja-card h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.ventaja-card p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-control);
  margin-bottom: 14px;
}

.chip svg {
  width: 20px;
  height: 20px;
}

.chip-brand {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.chip-violet {
  background: var(--metric-violet-bg);
  color: var(--metric-violet);
}

.chip-amber {
  background: var(--metric-amber-bg);
  color: var(--metric-amber);
}

.chip-success {
  background: var(--success-bg);
  color: var(--success);
}

/* --- Planes --- */

.planes {
  padding: 56px 0;
  background: var(--page-bg);
}

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 36px;
}

.section-header h2 {
  font-size: 26px;
  margin-bottom: 10px;
}

.section-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}

.planes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.plan-card {
  display: flex;
  flex-direction: column;
  padding: 26px;
  background: var(--card-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
}

.plan-card--featured {
  border: 2px solid var(--brand);
  box-shadow: 0 12px 32px rgba(14, 140, 127, 0.14);
}

.plan-badge {
  align-self: flex-start;
  margin: 0 0 10px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 700;
}

.plan-card h3 {
  font-size: 20px;
  margin-bottom: 4px;
}

.plan-tagline {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--text-muted);
}

.plan-price {
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--text-muted);
}

.plan-price span {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-strong);
}

.plan-features {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  flex-grow: 1;
}

.plan-features li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--text-body);
}

.plan-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-bright);
}

.plan-cta {
  width: 100%;
}

/* --- Cierre --- */

.cierre {
  background: var(--ink);
  padding: 56px 0;
}

.cierre-inner {
  text-align: center;
}

.cierre h2 {
  color: #ffffff;
  font-size: 26px;
  margin-bottom: 8px;
}

.cierre-tag {
  margin: 0 0 24px;
  color: var(--brand-bright);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --- Footer --- */

.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border-hairline);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--text-strong);
  text-decoration: none;
}

.footer-copy {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 18px;
  font-size: 13px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text-strong);
  text-decoration: underline;
}

/* --- Modal (formulario "Pide más información") --- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(26, 43, 58, 0.55);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}

.modal-backdrop[hidden] {
  display: none;
}

.modal-card {
  position: relative;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--card-bg);
  border-radius: 20px 20px 0 0;
  padding: 28px 22px;
  box-sizing: border-box;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--page-bg);
  color: var(--text-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover {
  background: var(--border-hairline);
}

.modal-subtitle {
  margin: 6px 0 20px;
  color: var(--text-muted);
  font-size: 14px;
}

#lead-modal-success-state h2 {
  margin-bottom: 8px;
}

#lead-modal-success-state p {
  margin: 0 0 20px;
  color: var(--text-body);
}

.form-field {
  margin-bottom: 16px;
}

.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font: inherit;
  font-size: 15px;
  padding: 10px 12px;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-control);
  background: var(--card-bg);
  color: var(--text-strong);
  box-sizing: border-box;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-light);
}

.form-field textarea {
  resize: vertical;
}

.form-error {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: var(--radius-control);
  background: var(--danger-bg);
  color: var(--danger);
  font-size: 13px;
}

.form-error[hidden] {
  display: none;
}

#lead-turnstile {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.lead-submit {
  width: 100%;
}

/* --- Responsive: tablet / desktop --- */

@media (min-width: 640px) {
  .hero-inner {
    padding: 84px 20px 96px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }

  .hero-actions .btn {
    width: auto;
  }

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

  .planes-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }

  .plan-card--featured {
    transform: translateY(-10px);
  }

  .modal-backdrop {
    align-items: center;
  }

  .modal-card {
    max-width: 480px;
    border-radius: 20px;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 960px) {
  .ventajas-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero h1 {
    font-size: 52px;
  }
}