*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: #e6ecff;
  background-color: #000000;
}
body {
  min-height: 100vh;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 48px;
}
/* HEADER */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(36, 39, 56, 0.6);
  transition: box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.header-scrolled {
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
  background: rgba(0, 0, 0, 0.98);
  border-color: rgba(36, 39, 56, 0.8);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  height: 36px;
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-name {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 14px;
}
.brand-tagline {
  font-size: 11px;
  color: #a2a8c3;
}
.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}
.nav-link {
  padding: 6px 0;
  position: relative;
  color: #a2a8c3;
  font-weight: 600;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
  background-image: linear-gradient(135deg, #bf00ff, #28c7fa);
}
.nav-link:hover {
  color: #e6ecff;
}
.nav-link:hover::after {
  transform: scaleX(1);
}
.nav-link-cta {
  padding: 8px 14px;
  border-radius: 999px;
  background-image: linear-gradient(135deg, #bf00ff, #28c7fa);
  color: #ffffff !important;
  font-weight: 600;
}
/* SECCIONES GENERALES */
main {
  padding-top: 72px;
}
.section {
  padding: 80px 0;
}
.section-dark {
  background: #050509;
}
.section-light {
  background: #0f1118;
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}
.section-header h2 {
  font-size: 30px;
  margin: 0 0 12px;
}
.section-header p {
  margin: 0;
  color: #a2a8c3;
}
/* HERO */
.hero {
  padding: 120px 0 80px;
  background: radial-gradient(circle at top left, rgba(191, 0, 255, 0.18), transparent 60%), radial-gradient(circle at bottom right, rgba(40, 199, 250, 0.14), transparent 55%), #000000;
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #28c7fa;
  margin-bottom: 10px;
}
.hero-copy h1 {
  font-size: 34px;
  line-height: 1.25;
  margin: 0 0 14px;
}
.gradient-text {
  background-image: linear-gradient(135deg, #bf00ff, #28c7fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  margin: 0 0 18px;
  color: #a2a8c3;
  max-width: 620px;
}
.hero-benefits {
  list-style: none;
  padding: 0;
  margin: 40px 0 40px 20px;
  color: #e6ecff;
}
.hero-benefits li {
  margin-bottom: 6px;
  font-size: 15px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 8px 0 18px;
}
.hero-microcopy {
  font-size: 12px;
  color: #a2a8c3;
  max-width: 420px;
}
/* HERO VISUAL */
.hero-visual {
  position: relative;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.hero-orbit {
  position: absolute;
  border-radius: 999px;
  border: 1px dashed rgba(40, 199, 250, 0.6);
}
.hero-orbit-1 {
  width: 260px;
  height: 260px;
  animation: orbit 22s linear infinite;
}
.hero-orbit-2 {
  width: 360px;
  height: 360px;
  animation: orbit 32s linear infinite reverse;
}
@keyframes orbit {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.hero-card {
  position: absolute;
  background: rgba(15, 17, 24, 0.94);
  border-radius: 20px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.8);
  padding: 12px 14px;
  border: 1px solid rgba(36, 39, 56, 0.7);
}
.hero-card-main {
  width: 260px;
  transform: translateY(-12px);
}
.hero-card-laptop {
  width: 220px;
  left: -40px;
  bottom: -10px;
}
.hero-card-phone {
  width: 120px;
  right: -10px;
  top: 30px;
}
.hero-trust {
  position: absolute;
  bottom: -46px;
  font-size: 12px;
  color: #a2a8c3;
  text-align: center;
}
/* PROBLEMAS */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.problem-card {
  background: linear-gradient(145deg, rgba(22, 24, 39, 0.96), rgba(7, 8, 20, 0.96));
  border-radius: 18px;
  padding: 20px;
  border: 1px solid rgba(36, 39, 56, 0.7);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
}
.problem-card h3 {
  margin-top: 6px;
  margin-bottom: 8px;
  font-size: 18px;
}
.problem-card p {
  margin: 0;
  color: #a2a8c3;
  font-size: 14px;
}
.problem-more {
  margin-top: 10px;
}
.problem-more summary {
  cursor: pointer;
  color: #28c7fa;
  font-size: 13px;
  font-weight: 600;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.problem-more summary::-webkit-details-marker {
  display: none;
}
.problem-more summary::after {
  content: " +";
  font-weight: 700;
}
.problem-more[open] summary {
  color: #e6ecff;
}
.problem-more[open] summary::after {
  content: " −";
}
.problem-more p {
  margin-top: 14px;
  color: #a2a8c3;
  font-size: 14px;
}
.problem-icon {
  font-size: 24px;
}
.section-bridge {
  margin-top: 50px;
  text-align: center;
  color: #a2a8c3;
}
.section-bridge strong {
  color: #ffffff;
}
/* STEPS */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.step-card {
  background: #101321;
  border-radius: 18px;
  padding: 22px 20px;
  border: 1px solid rgba(36, 39, 56, 0.7);
  position: relative;
  overflow: hidden;
}
.step-card h3 {
  margin: 8px 0 8px;
  font-size: 18px;
}
.step-card p {
  margin: 0;
  color: #a2a8c3;
  font-size: 14px;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background-image: linear-gradient(135deg, #bf00ff, #28c7fa);
  font-size: 14px;
  font-weight: 700;
}
/* BENEFICIOS */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.benefit-card {
  background: linear-gradient(145deg, rgba(22, 24, 39, 0.96), rgba(7, 8, 20, 0.96));
  border-radius: 18px;
  padding: 20px;
  border: 1px solid rgba(36, 39, 56, 0.7);
}
.benefit-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}
.benefit-card p {
  margin: 0;
  color: #a2a8c3;
  font-size: 14px;
}
/* TABS */
.tabs {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border-radius: 999px;
  background: #131624;
  border: 1px solid rgba(36, 39, 56, 0.8);
  margin: 0 auto 20px;
}
.tabs-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.tab-button {
  border: none;
  background: transparent;
  color: #a2a8c3;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.tab-button.active {
  background-image: linear-gradient(135deg, #bf00ff, #28c7fa);
  color: #ffffff;
}
.tab-panels {
  max-width: 820px;
  margin: 0 auto;
  text-align: left;
}
.tab-panels ul {
  margin: 0;
  padding-left: 18px;
}
.tab-panels li {
  color: #a2a8c3;
  margin-bottom: 6px;
  font-size: 14px;
}
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}
.tab-panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 20px;
}
.tab-panel-main h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 20px;
}
.tab-panel-main p {
  margin: 0 0 14px;
  color: #a2a8c3;
  font-size: 14px;
}
.tab-list {
  padding-left: 18px;
}
.tab-list li {
  color: #a2a8c3;
  margin-bottom: 6px;
  font-size: 14px;
}
.tab-panel-card {
  background: #101321;
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(36, 39, 56, 0.7);
}
.tab-panel-card h4 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 16px;
}
.tab-panel-card ul {
  margin: 0;
  padding-left: 18px;
}
.tab-panel-card li {
  color: #a2a8c3;
  margin-bottom: 6px;
  font-size: 13px;
}
/* TIMELINE */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 2px solid rgba(36, 39, 56, 0.8);
  max-width: 720px;
  margin-inline: auto;
}
.timeline li {
  padding-left: 18px;
  margin-bottom: 22px;
  position: relative;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background-image: linear-gradient(135deg, #bf00ff, #28c7fa);
}
.timeline li h3 {
  margin: 0 0 4px;
}
.timeline li p {
  margin: 0;
  color: #a2a8c3;
  font-size: 14px;
}
/* RECURSOS */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.resource-card {
  background: #101321;
  border-radius: 18px;
  padding: 20px;
  border: 1px solid rgba(36, 39, 56, 0.7);
}
.resource-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}
.resource-card p {
  margin: 0 0 14px;
  color: #a2a8c3;
  font-size: 14px;
}
#sec-recursos .btn-outline {
  color: #28c7fa;
  border-color: #28c7fa;
}
/* FAQ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}
details {
  background: #101321;
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(36, 39, 56, 0.7);
  margin-bottom: 10px;
}
details summary {
  cursor: pointer;
  font-size: 14px;
}
details p {
  margin: 8px 0 0;
  color: #a2a8c3;
  font-size: 14px;
}
/* CONTACTO */
.section-contact {
  background: radial-gradient(circle at top right, rgba(191, 0, 255, 0.16), transparent 55%), #050509;
}
.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 36px;
  align-items: flex-start;
}
.contact-copy h2 {
  margin-top: 0;
  margin-bottom: 10px;
}
.contact-copy p {
  margin-top: 0;
  margin-bottom: 10px;
  color: #a2a8c3;
}
.contact-copy ul {
  margin: 0;
  padding-left: 18px;
  color: #a2a8c3;
  font-size: 14px;
}
.contact-copy ul li {
  margin-bottom: 4px;
}
.contact-form {
  background: #101321;
  border-radius: 18px;
  padding: 22px 20px;
  border: 1px solid rgba(36, 39, 56, 0.7);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.8);
}
.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 12px;
}
.form-row label {
  font-size: 13px;
  margin-bottom: 4px;
}
.form-row input,
.form-row textarea,
.form-row select {
  background: #080a13;
  border-radius: 10px;
  border: 1px solid rgba(36, 39, 56, 0.6);
  padding: 8px 10px;
  font-size: 14px;
  color: #e6ecff;
  outline: none;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: #28c7fa;
  box-shadow: 0 0 0 1px rgba(40, 199, 250, 0.4);
}
.form-row textarea {
  resize: vertical;
}
.btn-full {
  width: 100%;
  margin-top: 4px;
}
.form-microcopy {
  margin-top: 8px;
  font-size: 11px;
  color: #a2a8c3;
}
/* CTA BLOQUES */
.section-cta {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  padding: 12px 0;
}
.section-cta-strong {
  margin-top: 40px;
  padding: 24px 20px;
  border-radius: 18px;
  border: 1px solid rgba(36, 39, 56, 0.7);
  background: linear-gradient(150deg, rgba(191, 0, 255, 0.12), rgba(40, 199, 250, 0.12));
}
.cta-subtext {
  margin: 0;
  font-size: 12px;
  color: #a2a8c3;
}
/* MODAL */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal.is-open {
  display: flex;
}
.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
}
.modal-panel {
  position: relative;
  z-index: 1;
  width: min(720px, 92vw);
  max-height: 88vh;
  overflow: auto;
  background: #0b0e18;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid rgba(36, 39, 56, 0.7);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(36, 39, 56, 0.8);
  background: #0e1220;
  color: #e6ecff;
  cursor: pointer;
}
.modal-header {
  margin-bottom: 16px;
}
.modal-header h3 {
  margin: 6px 0 8px;
  font-size: 20px;
}
.modal-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #28c7fa;
  margin: 0;
}
.modal-subtitle {
  margin: 0;
  color: #a2a8c3;
  font-size: 13px;
}
.modal-form .btn-full {
  margin-top: 12px;
}
.modal-fieldset {
  border: 0;
  border-radius: 0;
  padding: 0;
  margin: 0 0 12px;
}
.modal-fieldset legend {
  font-size: 13px;
  font-weight: 600;
  padding: 0;
  margin-bottom: 4px;
  color: #e6ecff;
}
.modal-fieldset .form-hint {
  margin-top: 4px;
}
.modal-fieldset .checkbox-grid {
  margin-top: 6px;
}
.form-hint {
  margin: 6px 0 10px;
  color: #a2a8c3;
  font-size: 12px;
}
.form-privacy-note {
  margin: 8px 0 12px;
  color: #a2a8c3;
  font-size: 10px;
  font-weight: 400;
}
.form-privacy-note a {
  color: #e6ecff;
  text-decoration: underline;
}
.form-privacy-note a:hover {
  color: #28c7fa;
}
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.checkbox-group {
  margin-top: 10px;
}
.checkbox-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(36, 39, 56, 0.6);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  color: #e6ecff;
  background: #0b0d18;
}
.checkbox-pill input {
  accent-color: #28c7fa;
}
.privacy-content {
  color: #e6ecff;
  font-size: 13px;
}
.privacy-content p {
  margin: 0 0 10px;
  color: #a2a8c3;
}
.privacy-content h4 {
  margin: 14px 0 6px;
  font-size: 13px;
  color: #e6ecff;
}
.privacy-content ul {
  margin: 0 0 10px;
  padding-left: 18px;
  color: #a2a8c3;
}
.privacy-content li {
  margin-bottom: 4px;
}
.is-hidden {
  display: none;
}
body.modal-open {
  overflow: hidden;
}
/* BOTONES */
.btn {
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  padding: 10px 18px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn-primary {
  background-image: linear-gradient(135deg, #bf00ff, #28c7fa);
  color: #ffffff;
  box-shadow: 0 10px 26px rgba(40, 199, 250, 0.4);
}
.btn-cta-strong {
  padding: 14px 30px;
  font-size: 15px;
  letter-spacing: 0.01em;
  box-shadow: 0 16px 34px rgba(40, 199, 250, 0.5);
}
.btn-ghost {
  background: transparent;
  color: #e6ecff;
  border-radius: 999px;
  padding-inline: 16px;
  border: 1px solid rgba(36, 39, 56, 0.8);
}
.btn-outline {
  background: transparent;
  border-radius: 999px;
  border: 1px solid rgba(36, 39, 56, 0.8);
  color: #e6ecff;
  padding: 8px 14px;
  font-size: 13px;
}
/* FOOTER */
.footer {
  background: #050509;
  border-top: 1px solid rgba(36, 39, 56, 0.8);
  padding: 18px 0;
  font-size: 12px;
  color: #a2a8c3;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-links a {
  margin-left: 12px;
  color: #a2a8c3;
}
.footer-links a:hover {
  color: #e6ecff;
}
/* RESPONSIVE */
@media (max-width: 960px) {
  .container {
    padding: 0 28px;
  }
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-visual {
    margin-top: 40px;
  }
  .hero-card-laptop {
    left: -10px;
  }
  .hero-card-phone {
    right: 10px;
  }
  .problem-grid,
  .steps-grid,
  .benefits-grid,
  .resources-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .tab-panel-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .contact-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .nav {
    display: none;
  }
}
@media (max-width: 600px) {
  .container {
    padding: 0 18px;
  }
  .hero {
    padding-top: 100px;
  }
  .hero-copy h1 {
    font-size: 26px;
  }
  .checkbox-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}