/* ============================================================
   TimeKlee — Landing Page Redesign 2026
   Estilo visual: SaaS moderno (Stripe/Notion/Linear)
   Paleta: Verde institucional + neutros + alto contraste
   Tipografia: Sora (headings) + Source Sans 3 (body)
   ============================================================ */

:root {
  --tk-ink: #1F2937;
  --tk-ink-soft: #6B7280;
  --tk-bg: #F9FAFB;
  --tk-white: #FFFFFF;
  --tk-brand: #1F7A63;
  --tk-brand-deep: #176453;
  --tk-accent: #4FBFA5;
  --tk-accent-light: #D1FAE5;
  --tk-soft: #EDF5F3;
  --tk-line: #E5E7EB;
  --tk-danger: #DC2626;
  --tk-danger-light: #FEE2E2;
  --tk-radius: 16px;
  --tk-radius-sm: 12px;
  --tk-shadow: 0 4px 24px rgba(31, 41, 55, 0.07);
  --tk-shadow-lg: 0 16px 40px rgba(31, 41, 55, 0.10);
}

/* ── RESET ────────────────────────────────── */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Source Sans 3", sans-serif;
  font-size: 18px;
  line-height: 1.7;
  color: var(--tk-ink-soft);
  background: var(--tk-bg);
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  color: var(--tk-ink);
  font-family: "Sora", sans-serif;
  line-height: 1.2;
}

a { transition: all 0.25s ease; }
img { max-width: 100%; }

.tk-main { overflow: hidden; }

/* ── NAVBAR ───────────────────────────────── */

.tk-navbar {
  background: rgba(255, 255, 255, 0.97);
  border: 0;
  box-shadow: 0 1px 12px rgba(31, 41, 55, 0.06);
  backdrop-filter: blur(8px);
}

.tk-navbar .navbar-brand { padding-top: 7px; }
.tk-navbar .navbar-brand img { height: 50px; }

.tk-navbar .navbar-nav > li > a {
  color: var(--tk-ink);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.2px;
  padding-top: 26px;
  padding-bottom: 24px;
}

.tk-navbar .navbar-nav > li > a:hover,
.tk-navbar .navbar-nav > li > a:focus {
  color: var(--tk-brand);
}

.tk-navbar .navbar-toggle {
  margin-top: 15px;
  border: 0;
  border-radius: 10px;
  background: var(--tk-soft);
}

.tk-navbar .icon-bar { background: var(--tk-ink); }

.tk-navbar .nav-cta {
  margin-top: 11px;
  padding-left: 10px;
}

.tk-navbar .nav-cta > a.btn-tk-nav {
  color: #fff;
  border: 0;
  border-radius: var(--tk-radius-sm);
  background: var(--tk-brand);
  padding: 10px 20px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 13px;
  margin-top: 6px;
  margin-bottom: 6px;
}

.tk-navbar .nav-cta > a.btn-tk-nav:hover,
.tk-navbar .nav-cta > a.btn-tk-nav:focus {
  background: var(--tk-brand-deep);
}

/* ── HERO ─────────────────────────────────── */

.tk-hero {
  position: relative;
  padding: 160px 0 100px;
  background: linear-gradient(170deg, var(--tk-soft) 0%, var(--tk-bg) 45%, #FFFFFF 100%);
}

.tk-backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.tk-backdrop::before,
.tk-backdrop::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.tk-backdrop::before {
  width: 520px;
  height: 520px;
  right: -140px;
  top: -140px;
  background: radial-gradient(circle at 30% 30%, rgba(79,191,165,0.20), rgba(79,191,165,0));
}

.tk-backdrop::after {
  width: 380px;
  height: 380px;
  left: -100px;
  bottom: -140px;
  background: radial-gradient(circle at 40% 40%, rgba(31,122,99,0.12), rgba(31,122,99,0));
}

.hero-kicker {
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  font-weight: 700;
  color: var(--tk-brand);
}

.tk-hero h1 {
  font-size: 48px;
  line-height: 1.12;
  margin-bottom: 22px;
  font-weight: 800;
}

.hero-copy {
  max-width: 580px;
  font-size: 20px;
  line-height: 1.6;
  color: var(--tk-ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

/* ── BUTTONS ──────────────────────────────── */

.btn-tk-primary,
.btn-tk-secondary {
  display: inline-block;
  border-radius: var(--tk-radius-sm);
  border: 1px solid transparent;
  padding: 14px 28px;
  text-decoration: none;
  font-family: "Sora", sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
}

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

.btn-tk-primary {
  color: #fff;
  background: var(--tk-brand);
  box-shadow: 0 6px 20px rgba(31,122,99,0.22);
}

.btn-tk-primary:hover,
.btn-tk-primary:focus {
  color: #fff;
  background: var(--tk-brand-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(31,122,99,0.28);
}

.btn-tk-primary.full { width: 100%; }

.btn-tk-secondary {
  color: var(--tk-brand);
  background: var(--tk-white);
  border-color: var(--tk-line);
}

.btn-tk-secondary:hover,
.btn-tk-secondary:focus {
  color: var(--tk-brand-deep);
  background: var(--tk-accent-light);
  border-color: var(--tk-accent);
}

/* ── HERO VISUAL CARD ─────────────────────── */

.visual-card {
  margin: 0;
  border-radius: var(--tk-radius);
  border: 1px solid var(--tk-line);
  background: #fff;
  box-shadow: var(--tk-shadow-lg);
  overflow: hidden;
}

.visual-card img {
  width: 100%;
  display: block;
  height: auto;
}

.floating-card {
  animation: floating 6s ease-in-out infinite;
}

/* ── TRUST STRIP ──────────────────────────── */

.trust-strip {
  background: var(--tk-white);
  border-top: 1px solid var(--tk-line);
  border-bottom: 1px solid var(--tk-line);
  padding: 28px 0;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.6s ease;
}

.trust-strip.revealed {
  opacity: 1;
  transform: translateY(0);
}

.trust-label {
  margin: 0 0 18px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-size: 12px;
  color: var(--tk-ink-soft);
  font-family: "Sora", sans-serif;
  font-weight: 600;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
  align-items: center;
}

.trust-grid img {
  max-width: 100%;
  max-height: 44px;
  margin: 0 auto;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.trust-grid img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

.trust-grid img.logo-on-light {
  filter: brightness(0);
  opacity: 0.55;
}

.trust-grid img.logo-on-light:hover {
  filter: brightness(0);
  opacity: 0.9;
}

/* ── SECTION LAYOUT ───────────────────────── */

.section-block {
  padding: 100px 0;
  background: var(--tk-bg);
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.65s ease;
}

.section-block.revealed {
  opacity: 1;
  transform: translateY(0);
}

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

.heading-block {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.heading-block.left {
  text-align: left;
  margin-left: 0;
}

.heading-block .kicker {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  font-weight: 700;
  color: var(--tk-brand);
}

.heading-block .kicker-light {
  color: var(--tk-accent-light);
}

.heading-block h2 {
  font-size: 36px;
  line-height: 1.2;
  margin-bottom: 16px;
  font-weight: 700;
}

.heading-block p {
  margin: 0;
  font-size: 19px;
  color: var(--tk-ink-soft);
}

/* ── PAIN CARDS (Seccion Problema) ────────── */

.pain-card {
  display: flex;
  gap: 18px;
  padding: 28px;
  margin-bottom: 20px;
  border-radius: var(--tk-radius);
  border: 1px solid var(--tk-line);
  background: var(--tk-white);
  box-shadow: var(--tk-shadow);
  transition: all 0.3s ease;
}

.pain-card:hover {
  box-shadow: var(--tk-shadow-lg);
  transform: translateY(-2px);
}

.pain-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--tk-radius-sm);
  background: var(--tk-danger-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pain-icon i {
  font-size: 22px;
  color: var(--tk-danger);
}

.pain-body h3 {
  font-size: 20px;
  margin-bottom: 6px;
  font-weight: 700;
}

.pain-body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
}

/* ── COMPARE (Antes vs Despues) ───────────── */

.compare-col {
  border-radius: var(--tk-radius);
  padding: 32px 28px;
  height: 100%;
  border: 1px solid var(--tk-line);
}

.compare-before {
  background: #FFF8F8;
  border-color: #FECACA;
}

.compare-after {
  background: #F0FDF9;
  border-color: var(--tk-accent);
}

.compare-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--tk-ink);
}

.compare-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.before-badge {
  background: #FEE2E2;
  color: var(--tk-danger);
}

.after-badge {
  background: var(--tk-accent-light);
  color: var(--tk-brand-deep);
}

.compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.compare-list li {
  margin-bottom: 14px;
  font-size: 16px;
  color: var(--tk-ink);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.compare-before .compare-list i {
  color: var(--tk-danger);
  margin-top: 2px;
  flex-shrink: 0;
}

.compare-after .compare-list i {
  color: var(--tk-brand);
  margin-top: 2px;
  flex-shrink: 0;
}

/* ── STEPS (Como funciona) ────────────────── */

.steps-row {
  counter-reset: step;
}

.step-card {
  text-align: center;
  padding: 40px 28px 36px;
  border-radius: var(--tk-radius);
  border: 1px solid var(--tk-line);
  background: var(--tk-white);
  box-shadow: var(--tk-shadow);
  height: 100%;
  transition: all 0.3s ease;
}

.step-card:hover {
  box-shadow: var(--tk-shadow-lg);
  transform: translateY(-3px);
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--tk-brand);
  color: #fff;
  font-family: "Sora", sans-serif;
  font-size: 24px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
  font-weight: 700;
}

.step-card p {
  font-size: 16px;
  margin: 0;
  color: var(--tk-ink-soft);
}

.steps-cta {
  margin-top: 40px;
}

/* ── FEATURE CARDS (Beneficios) ───────────── */

.feature-grid .col-md-4 { margin-bottom: 20px; }

.feature-card {
  height: 100%;
  padding: 32px 26px;
  border-radius: var(--tk-radius);
  border: 1px solid var(--tk-line);
  background: var(--tk-bg);
  box-shadow: var(--tk-shadow);
  transition: all 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--tk-shadow-lg);
  transform: translateY(-2px);
}

.feature-card i {
  width: 52px;
  height: 52px;
  border-radius: var(--tk-radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: var(--tk-accent-light);
  color: var(--tk-brand);
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
  font-weight: 700;
  line-height: 1.3;
}

.feature-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
}

/* ── USE CASE CARDS ───────────────────────── */

.usecase-card {
  text-align: center;
  padding: 36px 22px 30px;
  border-radius: var(--tk-radius);
  border: 1px solid var(--tk-line);
  background: var(--tk-white);
  box-shadow: var(--tk-shadow);
  height: 100%;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.usecase-card:hover {
  box-shadow: var(--tk-shadow-lg);
  transform: translateY(-3px);
}

.usecase-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--tk-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.usecase-icon i {
  font-size: 26px;
  color: var(--tk-brand);
}

.usecase-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
  font-weight: 700;
}

.usecase-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

/* ── METRICS STRIP ────────────────────────── */

.metrics-strip {
  background: var(--tk-ink);
  padding: 80px 0;
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.65s ease;
}

.metrics-strip.revealed {
  opacity: 1;
  transform: translateY(0);
}

.metrics-strip .heading-block h2 {
  color: #fff;
}

.metric-item {
  text-align: center;
  padding: 20px 0;
}

.metric-value {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 52px;
  font-weight: 800;
  color: var(--tk-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.metric-label {
  display: block;
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.metrics-note {
  text-align: center;
  margin: 32px 0 0;
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  font-style: italic;
}

/* ── DIFFERENTIATOR CARDS ─────────────────── */

.diff-card {
  padding: 36px 28px;
  border-radius: var(--tk-radius);
  border: 1px solid var(--tk-line);
  background: var(--tk-white);
  box-shadow: var(--tk-shadow);
  height: 100%;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.diff-card:hover {
  box-shadow: var(--tk-shadow-lg);
  transform: translateY(-2px);
}

.diff-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--tk-radius-sm);
  background: var(--tk-brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.diff-icon i {
  font-size: 24px;
  color: #fff;
}

.diff-card h3 {
  font-size: 21px;
  margin-bottom: 10px;
  font-weight: 700;
}

.diff-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
}

/* ── CTA MID SECTION ─────────────────────── */

.cta-mid {
  background: linear-gradient(135deg, var(--tk-brand) 0%, var(--tk-brand-deep) 100%);
  padding: 80px 0;
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.65s ease;
}

.cta-mid.revealed {
  opacity: 1;
  transform: translateY(0);
}

.cta-mid h2 {
  color: #fff;
  font-size: 34px;
  max-width: 700px;
  margin: 0 auto 16px;
}

.cta-mid p {
  color: rgba(255,255,255,0.85);
  font-size: 19px;
  max-width: 560px;
  margin: 0 auto 32px;
}

.cta-mid .btn-tk-primary {
  background: #fff;
  color: var(--tk-brand-deep);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.cta-mid .btn-tk-primary:hover,
.cta-mid .btn-tk-primary:focus {
  background: var(--tk-accent-light);
  color: var(--tk-brand-deep);
  transform: translateY(-2px);
}

/* ── DEMO FORM ────────────────────────────── */

.demo-list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.demo-list li {
  margin-bottom: 12px;
  color: var(--tk-ink);
  font-weight: 600;
  font-size: 16px;
}

.demo-list i {
  color: var(--tk-accent);
  margin-right: 8px;
}

.direct-box {
  margin-top: 20px;
  border-left: 3px solid var(--tk-accent);
  padding: 16px 16px 16px 20px;
  background: var(--tk-white);
  border-radius: 0 var(--tk-radius-sm) var(--tk-radius-sm) 0;
}

.direct-box p {
  margin: 0 0 4px;
  font-size: 15px;
}

.direct-box i {
  width: 18px;
  color: var(--tk-brand);
  margin-right: 6px;
}

.demo-form {
  padding: 32px;
  border-radius: var(--tk-radius);
  border: 1px solid var(--tk-line);
  background: #fff;
  box-shadow: var(--tk-shadow-lg);
}

.demo-form label {
  display: block;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--tk-ink-soft);
}

.demo-form input,
.demo-form textarea {
  width: 100%;
  border: 1px solid var(--tk-line);
  border-radius: 10px;
  background: var(--tk-bg);
  color: var(--tk-ink);
  padding: 12px 14px;
  font-size: 16px;
  font-family: "Source Sans 3", sans-serif;
  transition: all 0.2s ease;
}

.demo-form input:focus,
.demo-form textarea:focus {
  border-color: var(--tk-accent);
  background: var(--tk-white);
  box-shadow: 0 0 0 3px rgba(79,191,165,0.20);
  outline: 0;
}

.form-note {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--tk-ink-soft);
}

.form-note i {
  margin-right: 4px;
  color: var(--tk-brand);
}

.form-status {
  margin-top: 14px;
  border-radius: 10px;
  padding: 12px 14px;
  display: none;
  font-size: 15px;
}

.form-status.success {
  display: block;
  background: var(--tk-accent-light);
  color: var(--tk-brand-deep);
  border: 1px solid var(--tk-accent);
}

.form-status.error {
  display: block;
  background: var(--tk-danger-light);
  color: var(--tk-danger);
  border: 1px solid #FECACA;
}

/* ── FOOTER ───────────────────────────────── */

.tk-footer {
  padding: 64px 0 28px;
  background: var(--tk-ink);
  color: #FFFFFF;
}

.footer-logo {
  max-width: 170px;
  margin-bottom: 16px;
}

.tk-footer p {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

.tk-footer a { color: rgba(255,255,255,0.85); }

.tk-footer a:hover,
.tk-footer a:focus {
  color: var(--tk-accent);
  text-decoration: none;
}

.footer-links h4 {
  color: #fff;
  margin-bottom: 14px;
  font-size: 16px;
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li { margin-bottom: 8px; }

.footer-base {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.5);
  font-size: 14px;
}

/* ── ANIMATIONS ───────────────────────────── */

.rise {
  opacity: 0;
  transform: translateY(14px);
  animation: riseIn 0.7s ease forwards;
}
.rise.delay-1 { animation-delay: 0.1s; }
.rise.delay-2 { animation-delay: 0.2s; }
.rise.delay-3 { animation-delay: 0.3s; }
.rise.delay-4 { animation-delay: 0.4s; }

@keyframes riseIn {
  0%   { opacity: 0; transform: translateY(14px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes floating {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* ── RESPONSIVE ───────────────────────────── */

@media (max-width: 1199px) {
  .tk-hero h1 { font-size: 42px; }
  .cta-mid h2 { font-size: 30px; }
  .metric-value { font-size: 44px; }
}

@media (max-width: 991px) {
  .tk-navbar .navbar-nav > li > a {
    padding-top: 11px;
    padding-bottom: 11px;
  }
  .tk-navbar .nav-cta {
    margin-top: 0;
    padding-left: 0;
  }
  .tk-hero { padding-top: 130px; }
  .tk-hero h1 { font-size: 36px; }

  .trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .heading-block h2 { font-size: 30px; }
  .section-block { padding: 80px 0; }
  .metrics-strip { padding: 60px 0; }
  .cta-mid { padding: 60px 0; }
  .cta-mid h2 { font-size: 28px; }
  .metric-value { font-size: 40px; }
}

@media (max-width: 767px) {
  body { font-size: 17px; }

  .tk-hero {
    padding-top: 110px;
    padding-bottom: 60px;
  }
  .tk-hero h1 {
    font-size: 30px;
  }
  .tk-hero h1 br { display: none; }

  .hero-copy,
  .heading-block p { font-size: 17px; }

  .btn-tk-primary,
  .btn-tk-secondary {
    width: 100%;
    text-align: center;
  }

  .section-block { padding: 64px 0; }
  .heading-block { margin-bottom: 36px; }
  .heading-block h2 { font-size: 26px; }

  .pain-card { flex-direction: column; gap: 12px; }

  .compare-col {
    margin-bottom: 16px;
    padding: 24px 20px;
  }

  .step-card { margin-bottom: 16px; }

  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics-strip { padding: 50px 0; }
  .metric-value { font-size: 36px; }
  .metric-item { padding: 14px 0; }

  .cta-mid { padding: 50px 0; }
  .cta-mid h2 { font-size: 24px; }
  .cta-mid p { font-size: 17px; }

  .demo-form { padding: 22px; }

  .footer-links,
  .tk-footer .col-md-5 { margin-bottom: 20px; }
}

/* ============================================================
   NUEVO 2026.04 — Capacidades, Tour de plataforma e IA
   ============================================================ */

/* ── HERO EXTRA: tag IA + pills ───────────── */

.hero-tag-ai {
  display: inline-block;
  background: linear-gradient(135deg, var(--tk-brand) 0%, var(--tk-accent) 100%);
  color: #fff;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-right: 10px;
  vertical-align: middle;
}

.hero-h1-accent {
  color: var(--tk-brand);
  background: linear-gradient(135deg, var(--tk-brand) 0%, var(--tk-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-pills {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-pills li {
  background: var(--tk-white);
  border: 1px solid var(--tk-line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--tk-ink);
  box-shadow: 0 2px 8px rgba(31,41,55,0.04);
}

.hero-pills i {
  color: var(--tk-brand);
  margin-right: 6px;
}

/* ── CAPABILITIES (6 modulos) ─────────────── */

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.capability-card {
  position: relative;
  padding: 32px 26px;
  border-radius: var(--tk-radius);
  border: 1px solid var(--tk-line);
  background: var(--tk-white);
  box-shadow: var(--tk-shadow);
  transition: all 0.3s ease;
}

.capability-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--tk-shadow-lg);
  border-color: var(--tk-accent);
}

.capability-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--tk-radius-sm);
  background: var(--tk-accent-light);
  color: var(--tk-brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}

.capability-card h3 {
  font-size: 19px;
  margin-bottom: 8px;
  font-weight: 700;
  line-height: 1.3;
}

.capability-card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--tk-ink-soft);
}

.capability-ai {
  background: linear-gradient(160deg, #F0FDF9 0%, #FFFFFF 100%);
  border-color: var(--tk-accent);
}

.capability-ai .capability-icon {
  background: linear-gradient(135deg, var(--tk-brand) 0%, var(--tk-accent) 100%);
  color: #fff;
}

.capability-tag {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--tk-brand);
  color: #fff;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
}

/* ── TOUR DE LA PLATAFORMA ────────────────── */

.tour-feature {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 56px;
  margin-bottom: 80px;
}

.tour-feature.reverse {
  grid-template-columns: 1fr 1.15fr;
}

.tour-feature.reverse .tour-feature-media { order: 2; }
.tour-feature.reverse .tour-feature-copy  { order: 1; }

.tour-feature:last-child { margin-bottom: 0; }

.tour-feature-media {
  border-radius: var(--tk-radius);
  overflow: hidden;
  border: 1px solid var(--tk-line);
  background: #fff;
  box-shadow: var(--tk-shadow-lg);
}

.tour-feature-media img {
  width: 100%;
  display: block;
}

.tour-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  font-weight: 700;
  color: var(--tk-brand);
  margin-bottom: 12px;
  background: var(--tk-accent-light);
  padding: 4px 12px;
  border-radius: 999px;
}

.tour-feature-copy h3 {
  font-size: 26px;
  line-height: 1.25;
  margin-bottom: 14px;
  font-weight: 700;
}

.tour-feature-copy p {
  font-size: 17px;
  margin-bottom: 18px;
  color: var(--tk-ink-soft);
}

.tour-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tour-bullets li {
  font-size: 15.5px;
  color: var(--tk-ink);
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.tour-bullets i {
  color: var(--tk-brand);
  margin-top: 4px;
}

/* ── IA BLOCK ─────────────────────────────── */

.ia-block {
  position: relative;
  padding: 100px 0;
  background:
    radial-gradient(circle at 80% 0%, rgba(79,191,165,0.18), transparent 60%),
    radial-gradient(circle at 10% 100%, rgba(31,122,99,0.18), transparent 55%),
    var(--tk-ink);
  color: #fff;
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.65s ease;
}

.ia-block.revealed {
  opacity: 1;
  transform: translateY(0);
}

.ia-block .heading-block { margin-bottom: 56px; }

.ia-block .heading-block h2 { color: #fff; }

.ia-block .heading-block p { color: rgba(255,255,255,0.78); }

.ia-badge {
  display: inline-block;
  margin-bottom: 18px;
  background: rgba(79,191,165,0.15);
  color: var(--tk-accent);
  border: 1px solid rgba(79,191,165,0.4);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.ia-badge i { margin-right: 6px; }

.ia-grid > div { margin-bottom: 22px; }

.ia-card {
  height: 100%;
  padding: 28px 24px;
  border-radius: var(--tk-radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(6px);
  transition: all 0.3s ease;
}

.ia-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: var(--tk-accent);
  transform: translateY(-3px);
}

.ia-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--tk-radius-sm);
  background: linear-gradient(135deg, var(--tk-brand) 0%, var(--tk-accent) 100%);
  color: #fff;
  font-size: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.ia-card h3 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 8px;
  font-weight: 700;
  line-height: 1.3;
}

.ia-card p {
  color: rgba(255,255,255,0.72);
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

.ia-showcase {
  margin-top: 60px;
  padding: 40px;
  border-radius: var(--tk-radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
}

.ia-showcase .row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.ia-showcase .row > [class*="col-"] {
  float: none;
}

.ia-showcase h3 {
  color: #fff;
  font-size: 26px;
  margin-bottom: 14px;
  line-height: 1.25;
  font-weight: 700;
}

.ia-showcase p {
  color: rgba(255,255,255,0.78);
  font-size: 17px;
  margin-bottom: 18px;
}

.ia-showcase .tour-bullets li { color: rgba(255,255,255,0.92); }
.ia-showcase .tour-bullets i  { color: var(--tk-accent); }

.eyebrow-ai {
  background: rgba(79,191,165,0.15);
  color: var(--tk-accent);
}

.ia-showcase-media {
  margin: 0;
  border-radius: var(--tk-radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}

.ia-showcase-media img {
  width: 100%;
  display: block;
}

/* ── RESPONSIVE: bloques nuevos ───────────── */

@media (max-width: 991px) {
  .capabilities-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tour-feature,
  .tour-feature.reverse {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 56px;
  }
  .tour-feature.reverse .tour-feature-media,
  .tour-feature.reverse .tour-feature-copy {
    order: initial;
  }
  .tour-feature-copy h3 { font-size: 22px; }
  .ia-block { padding: 70px 0; }
  .ia-showcase { padding: 28px; }
  .ia-showcase h3 { font-size: 22px; }
}

@media (max-width: 767px) {
  .capabilities-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .hero-pills { gap: 8px; }
  .hero-pills li { font-size: 13px; padding: 6px 12px; }
  .ia-block { padding: 56px 0; }
  .ia-block .heading-block { margin-bottom: 36px; }
  .ia-showcase { padding: 22px; margin-top: 36px; }
  .ia-showcase .col-md-6 + .col-md-6 { margin-top: 24px; }
  .tour-feature-copy h3 { font-size: 20px; }
}