/* ==========================================================================
   1. VARIABLES & SISTEMA DE DISEÑO (#08080a, VERDE #a3e635)
   ========================================================================== */
:root {
  --bg-dark: #050507;
  --bg-card: rgba(18, 18, 22, 0.6);
  --bg-card-solid: #121216;
  --bg-card-hover: rgba(24, 24, 34, 0.8);
  --bg-subcard: #16161e;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(163, 230, 53, 0.4);
  --accent-green: #a3e635;
  --accent-green-hover: #b5f244;
  --accent-green-glow: rgba(163, 230, 53, 0.3);
  --text-white: #ffffff;
  --text-gray: #a3a3a3;
  --text-dim: #666666;
  
  --radius-xl: 32px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  
  --font-heading: 'Oswald', 'DIN Condensed', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  
  --blur-md: blur(16px);
  --blur-lg: blur(32px);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-white);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(163, 230, 53, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(163, 230, 53, 0.03) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-dark) 0%, #08080a 100%);
  position: relative;
}

/* Cursor Glow Effect */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(163, 230, 53, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  mix-blend-mode: screen;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

/* Animaciones globales de aparición */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   HEADER (NAVEGACIÓN FIJA CON GLASSMORPHISM)
   ========================================================================== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 5, 7, 0.7);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
  transition: background-color 0.3s ease;
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--text-gray);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-green);
  text-shadow: 0 0 12px var(--accent-green-glow);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ==========================================================================
   BOTONES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-green) 0%, #85cc1e 100%);
  color: #000;
  box-shadow: 0 4px 20px var(--accent-green-glow), inset 0 1px 0 rgba(255,255,255,0.4);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(163, 230, 53, 0.4), inset 0 1px 0 rgba(255,255,255,0.6);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: left 0.5s ease;
}
.btn-primary:hover::after {
  left: 100%;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
  color: var(--text-white);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* ==========================================================================
   TEXTOS GRADIENTES
   ========================================================================== */
.text-gradient {
  background: linear-gradient(90deg, #fff 0%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.text-gradient-alt {
  background: linear-gradient(90deg, var(--text-gray) 0%, #fff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   SECCIÓN HERO
   ========================================================================== */
.hero {
  padding: 100px 0 60px;
  position: relative;
}

.hero-header {
  text-align: center;
  max-width: 960px;
  margin: 0 auto 64px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(163, 230, 53, 0.08);
  border: 1px solid var(--border-accent);
  color: var(--accent-green);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 8px 20px;
  border-radius: 30px;
  margin-bottom: 24px;
  box-shadow: 0 0 20px var(--accent-green-glow);
}

.hero-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulseTag 2s infinite;
}

@keyframes pulseTag {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 64px;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-subhead {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* ==========================================================================
   MOCKUPS Y PANTALLAS (GLASSMORPHISM)
   ========================================================================== */
.dual-screen-wrapper {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  align-items: center;
  margin-top: 48px;
}

.screen-card {
  background: var(--bg-card);
  backdrop-filter: var(--blur-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.screen-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  z-index: 2;
}

.screen-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(0,0,0,0.8), 0 0 40px rgba(163, 230, 53, 0.1);
}

.screen-topbar {
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.screen-badge {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
  color: var(--text-white);
}

.screen-badge.green {
  background: rgba(163, 230, 53, 0.15);
  color: var(--accent-green);
  border: 1px solid var(--border-accent);
}

.screen-content {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
  cursor: zoom-in;
}

.screen-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.screen-content:hover .screen-media {
  transform: scale(1.05);
}

.signal-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--accent-green);
}

.signal-pulse-line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
  box-shadow: 0 0 12px var(--accent-green);
  animation: signalPulse 1.5s infinite;
}

@keyframes signalPulse {
  0% { opacity: 0.3; width: 50%; }
  50% { opacity: 1; width: 100%; }
  100% { opacity: 0.3; width: 50%; }
}

/* ZOOM HINT */
.zoom-hint {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-white);
  border: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 30px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 10;
}

.screen-content:hover .zoom-hint,
.media-panel-item:hover .zoom-hint {
  opacity: 1;
  transform: translateY(0);
  border-color: var(--border-accent);
  color: var(--accent-green);
  box-shadow: 0 4px 20px rgba(0,0,0,0.6);
}

/* ==========================================================================
   LOGOS / INTEGRACIONES (SOCIAL PROOF)
   ========================================================================== */
.integrations-section {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.01);
  overflow: hidden;
}

.integrations-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  opacity: 0.6;
}

.integration-item {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.3s ease;
}

.integration-item:hover {
  color: var(--text-white);
}

.integration-item svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   BENTO GRID (FEATURES)
   ========================================================================== */
.bento-section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 48px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-gray);
  font-size: 18px;
  max-width: 680px;
  margin: 0 auto;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 24px;
}

.bento-item {
  background: var(--bg-card);
  backdrop-filter: var(--blur-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.bento-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 100% 0%, rgba(163, 230, 53, 0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.bento-item:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.bento-item:hover::before {
  opacity: 1;
}

.bento-large { grid-column: span 2; grid-row: span 2; }
.bento-tall { grid-row: span 2; }
.bento-wide { grid-column: span 2; }

.bento-content {
  position: relative;
  z-index: 2;
}

.bento-icon {
  width: 54px;
  height: 54px;
  background: rgba(163, 230, 53, 0.1);
  border: 1px solid var(--border-accent);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  margin-bottom: 24px;
}

.bento-title {
  font-family: var(--font-heading);
  font-size: 28px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.bento-desc {
  color: var(--text-gray);
  font-size: 15px;
  line-height: 1.6;
}

/* ==========================================================================
   SCROLL NARRATIVO STICKY (EL CÓDIGO VIEJO ADAPTADO AL NUEVO ESTILO)
   ========================================================================== */
.narrative-section {
  padding: 100px 0;
  position: relative;
}

.narrative-sticky-container {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items: start;
  position: relative;
}

.narrative-text-col {
  display: flex;
  flex-direction: column;
  gap: 160px;
  padding-bottom: 60px;
}

.narrative-step-card {
  background: transparent;
  border-left: 2px solid var(--border-color);
  padding: 0 0 0 36px;
  transition: all 0.4s ease;
  opacity: 0.3;
  transform: translateX(-20px);
}

.narrative-step-card.active {
  opacity: 1;
  border-left-color: var(--accent-green);
  transform: translateX(0);
}

.step-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-green);
  margin-bottom: 16px;
}

.narrative-step-card h3 {
  font-family: var(--font-heading);
  font-size: 36px;
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, #fff, var(--text-gray));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.narrative-step-card p {
  color: var(--text-gray);
  font-size: 17px;
  line-height: 1.7;
}

.narrative-media-col {
  position: sticky;
  top: 120px;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-card);
  backdrop-filter: var(--blur-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}

.media-panel-stack {
  position: relative;
  width: 100%;
  height: 100%;
}

.media-panel-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease-in-out, transform 0.6s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  cursor: zoom-in;
  transform: scale(0.98);
}

.media-panel-item.active {
  opacity: 1;
  z-index: 2;
  transform: scale(1);
}

.media-panel-item img,
.media-panel-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ==========================================================================
   TESTIMONIOS
   ========================================================================== */
.testimonials-section {
  padding: 120px 0;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.02) 0%, transparent 70%);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.quote-icon {
  color: var(--border-accent);
  margin-bottom: 24px;
}

.testimonial-text {
  font-size: 16px;
  color: var(--text-white);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 32px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-subcard);
  border: 2px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--accent-green);
  font-size: 20px;
}

.author-info h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
}

.author-info p {
  font-size: 13px;
  color: var(--text-gray);
}

/* ==========================================================================
   TABLA DE PRECIOS MEJORADA
   ========================================================================== */
.tier-section {
  padding: 120px 0;
}

.tier-table-wrapper {
  background: var(--bg-card);
  backdrop-filter: var(--blur-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}

.tier-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.tier-table th, 
.tier-table td {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.tier-table th {
  background: rgba(255, 255, 255, 0.02);
  font-family: var(--font-heading);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tier-table th:first-child { width: 35%; }

.tier-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
  margin-left: 8px;
  vertical-align: middle;
}

.badge-free { background: #475569; color: #fff; }
.badge-low { background: #3b82f6; color: #fff; }
.badge-mid { background: #8b5cf6; color: #fff; }
.badge-high { background: var(--accent-green); color: #000; box-shadow: 0 0 10px var(--accent-green-glow); }

.tier-table td {
  font-size: 15px;
  color: var(--text-gray);
}

.tier-table td.feature-title {
  color: var(--text-white);
  font-weight: 600;
}

.svg-check { color: var(--accent-green); }
.svg-dash { color: #475569; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-section {
  padding: 100px 0;
}

.faq-grid {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.faq-item.active {
  border-color: var(--border-accent);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 24px;
  color: var(--text-white);
  font-size: 17px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-answer {
  display: none;
  padding: 0 24px 24px;
  color: var(--text-gray);
  font-size: 15px;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.faq-icon { transition: transform 0.3s ease; }
.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-green);
}

/* ==========================================================================
   FOOTER MEJORADO
   ========================================================================== */
footer {
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px;
  background: rgba(0,0,0,0.4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand .logo-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: block;
}

.footer-brand p {
  color: var(--text-gray);
  font-size: 15px;
  max-width: 300px;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  color: var(--text-white);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--accent-green);
  color: #000;
  transform: translateY(-4px);
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--text-white);
  margin-bottom: 20px;
  text-transform: uppercase;
}

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

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent-green);
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 14px;
}

/* ==========================================================================
   LIGHTBOX Y RESPONSIVE
   ========================================================================== */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(4, 4, 6, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.lightbox-modal.active {
  display: flex;
  animation: fadeInLightbox 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInLightbox {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.lightbox-wrapper {
  position: relative;
  max-width: 94vw;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 80px rgba(0,0,0,0.9), 0 0 40px var(--accent-green-glow);
  border: 1px solid var(--border-accent);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 100000;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.lightbox-close:hover {
  background: var(--accent-green);
  color: #000;
  transform: scale(1.1);
}

/* MEDIA QUERIES RESPONSIVE */
@media (max-width: 1024px) {
  .hero h1 { font-size: 48px; }
  .dual-screen-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .signal-connector { transform: rotate(90deg); height: 60px; }
  .bento-grid { grid-template-columns: 1fr 1fr; }
  .bento-large, .bento-wide, .bento-tall { grid-column: span 1; grid-row: span 1; }
  .narrative-sticky-container { grid-template-columns: 1fr; gap: 40px; }
  .narrative-media-col { position: relative; top: 0; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 36px; }
  .bento-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .tier-table th, .tier-table td { padding: 16px; font-size: 13px; }
  .tier-table th:first-child { width: auto; }
}