/* Light mode overrides */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  background: #ffffff;
  color: #0f1629;
}
.header {
  background: #ffffff;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
.nav-links a {
  color: rgba(15,22,41,0.8);
  text-decoration: none;
}
.nav-links a:hover {
  color: #4f93ff;
}
.hero {
  background: linear-gradient(135deg, #ffffff 0%, #e6efff 100%);
}
.hero-content h1 {
  background: none;
  color: #0f1629;
  -webkit-text-fill-color: initial;
}
.hero-content p {
  color: rgba(15,22,41,0.8);
}
.section-title p {
  color: rgba(15,22,41,0.8);
}
.section-title h2,
.section-title h3 {
  color: #0f1629;
}
.features-pricing {
  background: linear-gradient(180deg, #f0f4ff 0%, #ffffff 100%);
}
.pricing-card {
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.1);
}
.toggle-switch {
  background: rgba(0,0,0,0.1);
}
.how-to-section {
  background: #f9f9f9;
}
.howto-stage {
    background: linear-gradient(135deg, #ffffff 0%, #e6efff 100%);
    border: 1px solid rgba(0,0,0,0.08);
}
.howto-carousel {
    background: linear-gradient(135deg, #ffffff 0%, #e6efff 100%);
    border: 1px solid rgba(0,0,0,0.08);
}
.howto-carousel h3{color:#0f1629;}
.howto-carousel p{color:rgba(15,22,41,0.7);}
.step-desc {
  color: rgba(15,22,41,0.5);
}
.step-desc.active {
  color: #0f1629;
}
.feature-card {
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.1);
}
.feature-title {
  color: #0f1629;
}
.feature-desc {
  color: rgba(15,22,41,0.8);
}
.tab-nav {
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
.tab-button {
  color: rgba(15,22,41,0.6);
}
.tab-button:hover,
.tab-button.active {
  color: #0f1629;
  border-bottom-color: #4f93ff;
}
.solutions-section {
  background: linear-gradient(180deg, #ffffff 0%, #f0f4ff 100%);
}
.demo-button {
  background: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
  color: #0f1629;
  border: none;
  font-weight: 700;
}
.demo-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,255,136,0.3);
  background: linear-gradient(135deg, #00ff88 0%, #00e574 100%);
}
.features-accordion-button {
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.1);
  color: rgba(15,22,41,0.8);
}
.features-accordion-button:hover {
  background: rgba(0,0,0,0.1);
  color: #0f1629;
}
.features-panel {
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.1);
}
.modal-content {
  background: #ffffff;
  color: #0f1629;
}
footer {
  background: #f8f8f8;
  border-top: 1px solid rgba(0,0,0,0.1);
  text-align: center;
  font-size: 0.9rem;
  color: rgba(15,22,41,0.6);
}
.feature-item {
  color: rgba(15,22,41,0.9);
}
.hardware-card {
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.1);
}
.hardware-name {
  color: #0f1629;
}
.hardware-desc {
  color: rgba(15,22,41,0.8);
}
.configurator-options .choice-button {
  background: rgba(79,147,255,0.12);
  border: 1px solid rgba(79,147,255,0.2);
  color: #0f1629;
}
.configurator-options .choice-button:hover {
  background: rgba(79,147,255,0.2);
  color: #0f1629;
}
.configurator-options .choice-button.primary {
  background: linear-gradient(135deg, #4f93ff 0%, #6b46c1 100%);
  border: none;
  color: #ffffff;
}
.configurator-options .choice-button.primary:hover {
  color: #ffffff;
}
.solution-card {
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.1);
}
.solution-title {
  color: #0f1629;
}
.solution-desc {
  color: rgba(15,22,41,0.8);
}
.solution-features li {
  color: rgba(15,22,41,0.8);
}
.back-button {
  color: rgba(15,22,41,0.6);
}
.back-button:hover {
  color: #0f1629;
}
.tv-size-suffix {
  color: rgba(15,22,41,0.5);
}
.close-modal {
  color: #0f1629;
}

@media (max-width: 767px) and (orientation: portrait) {
  .how-to-section { display: none !important; }
}