/* Copia del CSS que la landing lleva embebido en index.html.
   Si cambias el diseno de la landing, vuelve a copiarlo aqui. */

/* ============================================
   Variables (v2)
   ============================================ */
:root {
  --primario: #262D68;
  --primario-2: #2B3587;
  --primario-3: #3745AF;
  --primario-4: #4758E0;
  --primario-5: #4E61F6;
  --primario-6: #7181F8;
  --primario-7: #8895F9;
  --primario-8: #AEB6FB;
  --primario-9: #C8CEFC;
  --primario-10: #EDEFFE;
  --cian: #00C8D2;
  --cian-dark: #0EA2A9;
  --cian-light: #80E3E9;
  --magenta: #D64ED8;
  --verde-lima: #A6E22E;
  --naranja: #F1823F;
  --purpura: #7A4FFF;
  --gris: #131927;
  --gris-2: #212936;
  --gris-3: #394050;
  --gris-4: #4D5461;
  --gris-5: #6D717F;
  --gris-6: #9EA2AE;
  --gris-7: #D2D5DB;
  --gris-8: #E5E7EA;
  --gris-9: #F3F4F6;
  --gris-10: #F9FAFB;
  --blanco: #FFFFFF;
  --gradient-hero: linear-gradient(135deg, #131927 0%, #262D68 50%, #3745AF 100%);
  --gradient-accent: linear-gradient(135deg, #00C8D2 0%, #4E61F6 50%, #D64ED8 100%);
  --gradient-cta: linear-gradient(135deg, #4E61F6 0%, #7A4FFF 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --shadow-glow: 0 4px 30px rgba(78,97,246,0.25);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Roboto', sans-serif;
  color: var(--gris-2);
  background: var(--blanco);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section-label {
  font-size: 13px; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--primario-5); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px); font-weight: 700;
  color: var(--primario); line-height: 1.2; margin-bottom: 20px;
}
.section-subtitle {
  font-size: 18px; color: var(--gris-4); line-height: 1.7; max-width: 680px;
}

/* ── Buttons (v2) ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px;
  font-family: 'Roboto', sans-serif; font-size: 15px; font-weight: 500;
  border: none; cursor: pointer; transition: all 0.3s ease;
}
.btn-primary {
  background: var(--gradient-cta); color: var(--blanco);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 35px rgba(78,97,246,0.4);
}
.btn-secondary {
  background: rgba(255,255,255,0.1); color: var(--blanco);
  border: 1px solid rgba(255,255,255,0.25); backdrop-filter: blur(4px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.4);
}

/* ── Nav (v2) ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0; transition: all 0.3s ease;
}
.navbar.scrolled {
  background: rgba(19,25,39,0.95); backdrop-filter: blur(20px);
  padding: 10px 0; box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-logo svg { height: 32px; width: auto; }
.navbar-links { display: flex; align-items: center; gap: 36px; }
.navbar-links a {
  font-size: 14px; font-weight: 400; color: rgba(255,255,255,0.75);
  transition: color 0.2s; letter-spacing: 0.02em;
}
.navbar-links a:hover { color: var(--blanco); }
.navbar-cta { padding: 10px 24px !important; font-size: 13px !important; }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--blanco); margin: 5px 0; }

/* ============================================
   0. HERO (v2)
   ============================================ */
.hero {
  background: var(--gradient-hero); min-height: 100vh;
  display: flex; align-items: center; position: relative;
  overflow: hidden; padding: 120px 0 80px;
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,210,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -100px; left: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(122,79,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-geo {
  position: absolute; top: 15%; right: 5%;
  width: 350px; height: 350px; opacity: 0.06; pointer-events: none;
}
.hero .container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 2;
}
.hero-content { color: var(--blanco); }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; background: rgba(0,200,210,0.15);
  border: 1px solid rgba(0,200,210,0.3); border-radius: 50px;
  font-size: 13px; font-weight: 500; color: var(--cian); margin-bottom: 28px;
}
.hero-badge::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--cian); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.hero h1 {
  font-size: clamp(36px, 5vw, 56px); font-weight: 700;
  line-height: 1.1; margin-bottom: 24px; letter-spacing: -0.02em;
}
.hero h1 .highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc {
  font-size: 18px; line-height: 1.7; color: rgba(255,255,255,0.7);
  margin-bottom: 40px; max-width: 520px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 40px; margin-top: 48px; padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat-value { font-size: 32px; font-weight: 700; color: var(--cian); }
.hero-stat-label { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 4px; }

/* Hero mockup */
.hero-visual { position: relative; }
.hero-mockup {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; padding: 24px; backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.mockup-header { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dot:nth-child(1) { background: #FF5F56; }
.mockup-dot:nth-child(2) { background: #FFBD2E; }
.mockup-dot:nth-child(3) { background: #27C93F; }
.mockup-body { display: grid; gap: 12px; }
.mockup-kpi-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.mockup-kpi {
  background: rgba(255,255,255,0.06); border-radius: 8px;
  padding: 16px; border: 1px solid rgba(255,255,255,0.08);
}
.mockup-kpi-label {
  font-size: 11px; color: rgba(255,255,255,0.4); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.mockup-kpi-value { font-size: 22px; font-weight: 700; color: var(--blanco); }
.mockup-kpi-change { font-size: 12px; font-weight: 500; margin-top: 4px; }
.mockup-kpi-change.up { color: #27C93F; }
.mockup-chart {
  background: rgba(255,255,255,0.04); border-radius: 8px; padding: 20px;
  border: 1px solid rgba(255,255,255,0.06); height: 180px;
  position: relative; overflow: hidden;
}
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 100%; padding-top: 20px; }
.chart-bar { flex: 1; border-radius: 4px 4px 0 0; min-height: 10px; }
.chart-bar:nth-child(odd) { background: var(--primario-5); opacity: 0.8; }
.chart-bar:nth-child(even) { background: var(--cian); opacity: 0.6; }
.mockup-chart-label {
  position: absolute; top: 8px; left: 12px; font-size: 11px;
  color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 0.05em;
}
.float-card {
  position: absolute; background: rgba(255,255,255,0.95);
  border-radius: 12px; padding: 14px 18px; box-shadow: var(--shadow-lg);
  animation: floatAnim 6s ease-in-out infinite;
}
.float-card-1 { top: -20px; right: -30px; }
.float-card-2 { bottom: 30px; left: -40px; animation-delay: 2s; }
@keyframes floatAnim { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.float-card-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; margin-bottom: 6px;
}
.float-card-value { font-size: 18px; font-weight: 700; color: var(--primario); }
.float-card-label { font-size: 11px; color: var(--gris-5); }

/* ── Social proof (v2) ── */
.social-proof {
  background: var(--gris-10); border-bottom: 1px solid var(--gris-8); padding: 40px 0;
}
.social-proof .container { text-align: center; }
.social-proof-text {
  font-size: 14px; color: var(--gris-5); margin-bottom: 28px; letter-spacing: 0.03em;
}
.social-proof-logos {
  display: flex; align-items: center; justify-content: center;
  gap: 48px; flex-wrap: wrap; opacity: 0.4;
}
.social-proof-logo { font-size: 20px; font-weight: 700; color: var(--gris-3); }

/* ============================================
   1. WHY (v2 cards) + SOLUTION (v1 content, v2 style)
   ============================================ */
.why-section { padding: 100px 0; background: var(--blanco); }
.why-section .container { text-align: center; margin-bottom: 60px; }
.why-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 32px;
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.why-card {
  background: var(--gris-10); border: 1px solid var(--gris-8);
  border-radius: 20px; padding: 36px 28px; text-align: left;
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primario-9); }
.why-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  border-radius: 20px 20px 0 0;
}
.why-card:nth-child(1)::before { background: var(--cian); }
.why-card:nth-child(2)::before { background: var(--primario-5); }
.why-card:nth-child(3)::before { background: var(--purpura); }
.why-card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 20px;
}
.why-card:nth-child(1) .why-card-icon { background: rgba(0,200,210,0.12); }
.why-card:nth-child(2) .why-card-icon { background: rgba(78,97,246,0.12); }
.why-card:nth-child(3) .why-card-icon { background: rgba(122,79,255,0.12); }
.why-card h3 { font-size: 20px; font-weight: 700; color: var(--primario); margin-bottom: 12px; }
.why-card p { font-size: 15px; color: var(--gris-4); line-height: 1.7; }

/* Solution sub (v1 content, v2 card style) */
.solution-sub { padding: 80px 0 100px; background: linear-gradient(180deg, var(--primario-10) 0%, var(--blanco) 100%); }
.solution-sub .container { text-align: center; }
.solution-sub .section-subtitle { margin: 0 auto 56px; }
.solution-features { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; text-align: left; }
.solution-card {
  background: var(--blanco); border: 1px solid var(--gris-8);
  border-radius: 20px; padding: 32px 28px; transition: all 0.3s;
  position: relative; overflow: hidden;
}
.solution-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cian), var(--primario-5));
  opacity: 0; transition: opacity 0.3s;
}
.solution-card:hover { border-color: var(--primario-9); box-shadow: var(--shadow-md); }
.solution-card:hover::before { opacity: 1; }
.solution-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--primario-10); display: flex; align-items: center;
  justify-content: center; font-size: 22px; margin-bottom: 18px;
}
.solution-card h3 { font-size: 17px; font-weight: 700; color: var(--primario); margin-bottom: 8px; }
.solution-card p { font-size: 14px; color: var(--gris-4); line-height: 1.7; }

/* ============================================
   2. AI (v1 content, v2 style)
   ============================================ */
.ai-section {
  padding: 100px 0; background: var(--primario); color: var(--blanco);
  position: relative; overflow: hidden;
}
.ai-section::before {
  content: ''; position: absolute; top: -100px; left: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,210,0.12) 0%, transparent 70%);
}
.ai-section::after {
  content: ''; position: absolute; bottom: -100px; right: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(122,79,255,0.08) 0%, transparent 70%);
}
.ai-section .container { position: relative; z-index: 1; }
.ai-section .section-label { color: var(--cian); }
.ai-section .section-title { color: var(--blanco); }
.ai-section .section-subtitle { color: rgba(255,255,255,0.6); margin-bottom: 56px; }
.ai-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.ai-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px; padding: 32px; transition: all 0.3s;
}
.ai-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(0,200,210,0.3); }
.ai-card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(0,200,210,0.15); display: flex; align-items: center;
  justify-content: center; font-size: 20px; margin-bottom: 16px;
}
.ai-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.ai-card p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.7; }

/* ============================================
   3. PLATFORM (v1 content, v2 style)
   ============================================ */
.platform-section { padding: 100px 0; background: var(--blanco); }
.platform-header { text-align: center; margin-bottom: 48px; }
.platform-tabs {
  display: flex; gap: 8px; margin-bottom: 48px; flex-wrap: wrap; justify-content: center;
}
.platform-tab {
  padding: 12px 24px; border-radius: 50px; border: 1px solid var(--gris-7);
  background: var(--blanco); color: var(--gris-4);
  font-family: 'Roboto', sans-serif; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.3s;
}
.platform-tab:hover { border-color: var(--primario-8); color: var(--primario); }
.platform-tab.active { background: var(--primario); color: var(--blanco); border-color: var(--primario); }

.platform-panels .panel { display: none; animation: fadeIn 0.4s ease; }
.platform-panels .panel.active {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
@keyframes fadeIn { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }

.panel-visual {
  background: var(--primario); border-radius: 20px; padding: 16px;
  position: relative; overflow: hidden;
}
.panel-visual::before {
  content: ''; position: absolute; top: -50px; right: -50px;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,210,0.2) 0%, transparent 70%);
}
.panel-window-bar {
  display: flex; align-items: center; gap: 6px; padding: 8px 4px 12px;
  position: relative; z-index: 1;
}
.panel-dot { width: 10px; height: 10px; border-radius: 50%; }
.panel-dot:nth-child(1) { background: #FF5F56; }
.panel-dot:nth-child(2) { background: #FFBD2E; }
.panel-dot:nth-child(3) { background: #27C93F; }
.panel-visual img { width: 100%; border-radius: 12px; position: relative; z-index: 1; }

.panel-content h3 { font-size: 28px; font-weight: 700; color: var(--primario); margin-bottom: 16px; }
.panel-content p { color: var(--gris-4); margin-bottom: 24px; line-height: 1.7; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 15px; color: var(--gris-2);
}
.feature-list li::before {
  content: ''; width: 22px; height: 22px; min-width: 22px;
  border-radius: 50%; background: var(--primario-5); margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 12px;
}

/* How it works (v2 style, inside platform section) */
.how-sub { margin-top: 100px; text-align: center; }
.how-section-dark {
  background: var(--primario); border-radius: 20px;
  padding: 60px 40px; margin-top: 48px; position: relative; overflow: hidden;
}
.how-section-dark::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.how-steps {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 40px;
  text-align: left; position: relative; z-index: 2;
}
.how-step {
  position: relative; padding: 36px 28px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; backdrop-filter: blur(4px); transition: all 0.3s;
}
.how-step:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.how-step-number {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--gradient-accent); display: flex; align-items: center;
  justify-content: center; font-size: 18px; font-weight: 700;
  color: var(--blanco); margin-bottom: 20px;
}
.how-step h3 { font-size: 20px; font-weight: 700; color: var(--blanco); margin-bottom: 12px; }
.how-step p { font-size: 15px; color: rgba(255,255,255,0.6); line-height: 1.7; }

/* ============================================
   4. ADVANTAGES (v1 content, v2 style) + TABLE
   ============================================ */
.advantages-section { padding: 100px 0; background: var(--gris-10); }
.advantages-header { text-align: center; margin-bottom: 56px; }
.adv-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.adv-card {
  padding: 32px 28px; border-radius: 20px; border: 1px solid var(--gris-8);
  background: var(--blanco); transition: all 0.3s;
}
.adv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.adv-number {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--gradient-cta); color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; margin-bottom: 18px;
}
.adv-card h3 { font-size: 17px; font-weight: 700; color: var(--primario); margin-bottom: 8px; }
.adv-card p { font-size: 14px; color: var(--gris-4); line-height: 1.7; }

/* Comparison table (full width) */
.diff-wrap { margin-top: 80px; text-align: center; }
.diff-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  border-radius: 20px; overflow: hidden; border: 1px solid var(--gris-8);
  margin-top: 32px; box-shadow: var(--shadow-sm);
}
.diff-table thead th {
  background: var(--primario); color: var(--blanco);
  padding: 16px 24px; font-size: 14px; font-weight: 600; text-align: left;
}
.diff-table thead th:first-child { background: var(--gris-4); }
.diff-table tbody td { padding: 14px 24px; font-size: 14px; border-bottom: 1px solid var(--gris-8); }
.diff-table tbody tr:last-child td { border-bottom: none; }
.diff-table tbody tr:nth-child(even) { background: var(--gris-10); }
.diff-table .check { color: var(--primario-5); font-weight: 700; font-size: 15px; }
.diff-table .cross { color: var(--gris-6); }

/* ============================================
   5. FAQ (v2 style)
   ============================================ */
.faq-section { padding: 100px 0; background: var(--blanco); }
.faq-header { text-align: center; margin-bottom: 56px; }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gris-8); }
.faq-question {
  width: 100%; padding: 24px 0; display: flex; align-items: center;
  justify-content: space-between; background: none; border: none;
  font-family: 'Roboto', sans-serif; font-size: 17px; font-weight: 500;
  color: var(--primario); cursor: pointer; text-align: left; transition: color 0.2s;
}
.faq-question:hover { color: var(--primario-5); }
.faq-icon {
  font-size: 24px; font-weight: 300; color: var(--primario-5);
  transition: transform 0.3s; flex-shrink: 0; margin-left: 16px;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.open .faq-answer { max-height: 400px; padding-bottom: 24px; }
.faq-answer p { font-size: 15px; color: var(--gris-4); line-height: 1.8; }

/* ── CTA (v2) ── */
.cta-section {
  padding: 100px 0; background: var(--gradient-hero);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -150px; right: -150px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,210,0.15) 0%, transparent 70%);
}
.cta-section .container { text-align: center; position: relative; z-index: 2; }
.cta-section h2 {
  font-size: clamp(32px, 4.5vw, 48px); font-weight: 700;
  color: var(--blanco); margin-bottom: 20px; line-height: 1.2;
}
.cta-section p {
  font-size: 18px; color: rgba(255,255,255,0.65);
  max-width: 600px; margin: 0 auto 40px; line-height: 1.7;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-section .cta-email { margin: 20px auto 0; font-size: 15px; color: rgba(255,255,255,0.5); }
.cta-email a { color: rgba(255,255,255,0.75); text-decoration: underline; text-underline-offset: 3px; }
.cta-email a:hover { color: #fff; }

.mailto-fallback-overlay {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
}
.mailto-fallback-overlay.visible { display: flex; }
.mailto-fallback-modal {
  background: #fff; border-radius: 16px; padding: 40px;
  max-width: 460px; width: 90%; text-align: center; position: relative;
}
.mailto-fallback-modal h3 { font-size: 20px; color: var(--gris-1); margin-bottom: 8px; }
.mailto-fallback-modal p { font-size: 15px; color: var(--gris-4); line-height: 1.6; margin-bottom: 28px; }
.mailto-fallback-modal .fallback-buttons { display: flex; flex-direction: column; gap: 12px; }
.mailto-fallback-modal .btn-gmail {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 10px; font-size: 15px; font-weight: 600;
  background: var(--primario-5); color: #fff; text-decoration: none; border: none; cursor: pointer;
}
.mailto-fallback-modal .btn-gmail:hover { background: var(--primario-4); }
.mailto-fallback-modal .btn-copy {
  padding: 14px 24px; border-radius: 10px; font-size: 15px; font-weight: 600;
  background: var(--gris-9); color: var(--gris-2); border: none; cursor: pointer;
}
.mailto-fallback-modal .btn-copy:hover { background: var(--gris-8); }
.mailto-fallback-close {
  position: absolute; top: 14px; right: 14px; background: none; border: none;
  font-size: 22px; color: var(--gris-5); cursor: pointer; line-height: 1;
}
.mailto-fallback-close:hover { color: var(--gris-2); }

/* ── Footer (v2) ── */
.footer {
  background: var(--gris); color: rgba(255,255,255,0.5); padding: 60px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand svg { height: 28px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.4); max-width: 280px; }
.footer-col h4 {
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: rgba(255,255,255,0.7); margin-bottom: 16px;
}
.footer-col a {
  display: block; font-size: 14px; color: rgba(255,255,255,0.4);
  margin-bottom: 10px; transition: color 0.2s;
}
.footer-col a:hover { color: var(--cian); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between; font-size: 13px;
}
.footer-contact { display: flex; gap: 32px; }
.footer-contact a { color: rgba(255,255,255,0.4); transition: color 0.2s; }
.footer-contact a:hover { color: var(--cian); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin: 0 auto 40px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .hero-geo { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .solution-features { grid-template-columns: 1fr 1fr; }
  .platform-panels .panel.active { grid-template-columns: 1fr; }
  .ai-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .navbar-links { display: none; }
  .mobile-toggle { display: block; }
  .solution-features { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 20px; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .diff-table { font-size: 13px; }
  .diff-table thead th, .diff-table tbody td { padding: 12px 14px; }
  .how-section-dark { padding: 40px 20px; }
  .platform-tabs { gap: 6px; }
  .platform-tab { padding: 10px 16px; font-size: 13px; }
}