:root {
  
  --c-bg: #0a0e27;
  --c-fg: #e8ecf1;
  --c-muted: #8b95a5;
  --c-accent: #00d9ff;
  --c-accent-dark: #0099cc;
  --c-card-bg: #0f1428;
  --c-border: #1a1f3a;
  --c-success: #00ff88;

  --space-1: 0.5rem;   
  --space-2: 1rem;     
  --space-3: 1.5rem;   
  --space-4: 2rem;     
  --space-5: 3rem;     
  --space-6: 4rem;     

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --z-base: 0;
  --z-content: 10;
  --z-overlay: 100;
  --z-modal: 1000;
}

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

html, body {
  height: 100%;
}

html {
  background-color: var(--c-bg);
}

body {
  font-family: var(--font-body);
  color: var(--c-fg);
  background-color: var(--c-bg);
  line-height: 1.6;
  font-size: clamp(14px, 2vw, 16px);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (max-width: 640px) {
  .container {
    padding: 0 var(--space-2);
  }
}

.header {
  background-color: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding: var(--space-3) 0;
  position: sticky;
  top: 0;
  z-index: var(--z-overlay);
}

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

.logo-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--c-accent);
  display: block;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--c-fg);
}

.hero {
  padding: var(--space-6) 0;
  background-color: var(--c-bg);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

@media (max-width: 640px) {
  .hero {
    padding: var(--space-4) 0;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hero-title {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-fg);
}

.hero-lead {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--c-muted);
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--c-muted);
}

.section {
  padding: var(--space-6) 0;
}

@media (max-width: 640px) {
  .section {
    padding: var(--space-4) 0;
  }
}

.section-intro {
  background-color: var(--c-bg);
}

.intro-content {
  text-align: center;
  margin: 0 auto;
  max-width: 700px;
}

.section-title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--c-fg);
}

.section-lead {
  font-size: 1rem;
  color: var(--c-muted);
  line-height: 1.8;
  margin-bottom: var(--space-4);
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 600px;
}

.section-features {
  background-color: var(--c-bg);
}

.section-features .section-title,
.section-features .section-lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

.feature-card {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: var(--c-fg);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-3);
  color: var(--c-accent);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--c-fg);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.section-how-it-works {
  background-color: var(--c-bg);
}

.section-how-it-works .section-title,
.section-how-it-works .section-lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

.step {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  position: relative;
  padding-left: var(--space-6);
}

.step-number {
  position: absolute;
  left: var(--space-3);
  top: var(--space-3);
  width: 40px;
  height: 40px;
  background-color: var(--c-accent);
  color: var(--c-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.step h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--c-fg);
}

.step p {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.section-event-types {
  background-color: var(--c-bg);
}

.section-event-types .section-title {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.event-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

.event-card {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: var(--c-fg);
  display: flex;
  flex-direction: column;
}

.event-image {
  width: 100%;
  min-height: 220px;
  overflow: hidden;
}

.event-image .image-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 0;
  margin: 0;
}

.event-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  padding: var(--space-4) var(--space-4) var(--space-2);
  color: var(--c-fg);
}

.event-card p {
  padding: 0 var(--space-4) var(--space-4);
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.section-benefits {
  background-color: var(--c-bg);
}

.benefits-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

@media (max-width: 1024px) {
  .benefits-split {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.benefits-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.benefits-content .section-title {
  text-align: left;
}

.benefits-list {
  list-style: none;
}

.benefits-list li {
  padding: var(--space-2) 0;
  font-size: 1rem;
  color: var(--c-fg);
  line-height: 1.6;
}

.benefits-list strong {
  color: var(--c-accent);
}

.benefits-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefits-image .image-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 500px;
}

.section-capabilities {
  background-color: var(--c-bg);
}

.section-capabilities .section-title,
.section-capabilities .section-lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.capability {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--c-fg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cap-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-3);
  color: var(--c-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cap-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.capability h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--c-fg);
}

.capability p {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.5;
}

.section-metrics {
  background-color: var(--c-bg);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.metric {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-accent);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--c-fg);
}

.metric-value {
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.metric-label {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.4;
}

.section-testimonials {
  background-color: var(--c-bg);
}

.section-testimonials .section-title {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

.testimonial {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  color: var(--c-fg);
}

.testimonial-text {
  font-size: 1rem;
  color: var(--c-fg);
  line-height: 1.7;
  margin-bottom: var(--space-3);
  font-style: italic;
}

.testimonial-author {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-accent);
}

.section-case-studies {
  background-color: var(--c-bg);
}

.section-case-studies .section-title,
.section-case-studies .section-lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-4);
}

.case-study {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  color: var(--c-fg);
}

.case-study h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--c-accent);
}

.case-study p {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.section-faq {
  background-color: var(--c-bg);
}

.section-faq .section-title {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.faq-list {
  display: grid;
  gap: var(--space-3);
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  color: var(--c-fg);
}

.faq-item h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--c-accent);
}

.faq-item p {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.section-products {
  background-color: var(--c-bg);
}

.section-products .section-title,
.section-products .section-lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

.product-card {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: var(--c-fg);
}

.product-image {
  width: 100%;
  min-height: 200px;
  overflow: hidden;
}

.product-image .image-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 0;
  margin: 0;
}

.product-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  padding: var(--space-4) var(--space-4) var(--space-2);
  color: var(--c-fg);
}

.product-card p {
  padding: 0 var(--space-4);
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.product-card strong {
  color: var(--c-accent);
}

.product-cta {
  padding: var(--space-2) var(--space-4) var(--space-4);
  margin-top: auto;
}

.section-contacts {
  background-color: var(--c-bg);
}

.section-contacts .section-title,
.section-contacts .section-lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.contacts-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-block {
  background-color: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--c-fg);
}

.contact-block h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--c-accent);
}

.contact-block p {
  font-size: 1rem;
  margin-bottom: var(--space-2);
  color: var(--c-fg);
}

.contact-link {
  color: var(--c-accent);
  text-decoration: none;
  font-weight: 600;
}

.contact-link:hover {
  text-decoration: underline;
}

.contact-hours {
  font-size: 0.9rem;
  color: var(--c-muted);
}

.contact-form-placeholder {
  max-width: 500px;
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--c-accent);
  color: var(--c-bg);
}

.btn-primary:hover {
  background-color: var(--c-accent-dark);
}

.btn-secondary {
  background-color: transparent;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
}

.btn-secondary:hover {
  background-color: rgba(0, 217, 255, 0.1);
}

.footer {
  background-color: #050812;
  border-top: 1px solid var(--c-border);
  padding: var(--space-6) 0 var(--space-4);
  margin-top: var(--space-6);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-4);
}

.footer-section {
  color: var(--c-fg);
}

.footer-logo-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.footer-logo-icon {
  width: 32px;
  height: 32px;
  color: var(--c-accent);
  display: block;
  flex-shrink: 0;
}

.footer-brand-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-fg);
}

.footer-desc {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.footer-section h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--c-fg);
}

.footer-links,
.footer-contacts {
  list-style: none;
}

.footer-links li,
.footer-contacts li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: var(--c-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

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

.footer-contacts {
  font-size: 0.95rem;
  color: var(--c-muted);
}

.footer-contacts a {
  color: var(--c-muted);
  text-decoration: none;
}

.footer-contacts a:hover {
  color: var(--c-accent);
}

.footer-bottom {
  padding-top: var(--space-4);
  border-top: 1px solid var(--c-border);
  text-align: center;
  font-size: 0.9rem;
  color: var(--c-muted);
}

.hidden {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1024px) {
  .container {
    padding: 0 var(--space-3);
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 var(--space-2);
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.95rem;
  }
}

html { color: #ffffff !important; }

.header { color: #ffffff !important; }

.hero { color: #ffffff !important; }
.section-intro { color: #ffffff !important; }

.section-features { color: #ffffff !important; }

.section-how-it-works { color: #ffffff !important; }
.step { color: #ffffff !important; }

.section-event-types { color: #ffffff !important; }

.section-benefits { color: #ffffff !important; }

.section-capabilities { color: #ffffff !important; }

.section-metrics { color: #ffffff !important; }

.section-testimonials { color: #ffffff !important; }

.section-case-studies { color: #ffffff !important; }

.section-faq { color: #ffffff !important; }

.section-products { color: #ffffff !important; }

.section-contacts { color: #ffffff !important; }

.footer { color: #ffffff !important; }

.event-image img,
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}