@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Syne:wght@400;500&display=swap');

:root {
  --bg-primary: #0A0813;
  --bg-card: rgba(18, 14, 36, 0.75);
  --text-primary: #F1F3F9;
  --text-secondary: #A0A5C0;
  --accent-coral: #FF5A5F;
  --accent-teal: #00E5FF;
  --border-light: rgba(255, 255, 255, 0.08);
  --gradient-neon: linear-gradient(135deg, var(--accent-coral) 0%, var(--accent-teal) 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Einzigartiger Grafik-Effekt (Floating Nebulas + SVG Grain Noise) */
body::before {
  content: "";
  position: fixed;
  top: -10%;
  left: -10%;
  width: 120%;
  height: 120%;
  background: 
    radial-gradient(circle at 15% 20%, rgba(255, 90, 95, 0.07) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(0, 229, 255, 0.07) 0%, transparent 40%);
  z-index: -2;
  pointer-events: none;
  animation: orbFloat 20s ease-in-out infinite alternate;
}

body::after {
  content: "";
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");
  z-index: 9999;
  pointer-events: none;
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(3%, 4%) scale(1.05); }
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 10px;
  background: var(--accent-coral);
  color: #fff;
  padding: 10px 20px;
  z-index: 10000;
  transition: top 0.3s;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
}
.skip-link:focus {
  top: 10px;
}

/* Header & Nav */
header {
  border-bottom: 1px solid var(--border-light);
  background: rgba(10, 8, 19, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo-area {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 10px;
}
.brand-logo-img {
  width: 35px;
  height: 35px;
}
.brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 1.4rem;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
.burger-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}
.nav-links {
  display: flex;
  gap: 25px;
  align-items: center;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-links a:hover {
  color: var(--accent-coral);
}
.nav-links .nav-cta {
  background: var(--accent-coral);
  color: #fff;
  padding: 8px 18px;
  border-radius: 20px;
}
.nav-links .nav-cta:hover {
  background: #ff4147;
}

/* Hero Section */
.hero-section {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero-title {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 50%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.hero-legal-note {
  font-size: 0.85rem;
  color: var(--accent-teal);
  margin-bottom: 25px;
  font-style: italic;
}
.hero-actions {
  display: flex;
  gap: 15px;
}
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  font-family: 'Syne', sans-serif;
}
.btn-primary {
  background: var(--accent-coral);
  color: white;
  box-shadow: 0 4px 15px rgba(255, 90, 95, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 90, 95, 0.5);
}
.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
}
.hero-image-container img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Stats */
.stats-section {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  backdrop-filter: blur(8px);
}
.stat-number {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 2.5rem;
  color: var(--accent-coral);
  margin-bottom: 5px;
}
.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Social Proof */
.social-proof-section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.section-header {
  text-align: center;
  margin-bottom: 40px;
}
.section-header h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 2rem;
}
.brand-icons {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 50px;
  opacity: 0.6;
}
.brand-icon {
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 30px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.testimonial-text {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.testimonial-author {
  font-weight: 600;
  color: var(--accent-teal);
  font-size: 0.9rem;
}

/* Random Section 1 (Technology) */
.random-tech-section {
  background: linear-gradient(180deg, rgba(18, 14, 36, 0.4) 0%, rgba(10, 8, 19, 0) 100%);
  padding: 60px 20px;
  text-align: center;
}
.tech-content {
  max-width: 800px;
  margin: 0 auto;
}
.tech-content h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 2.2rem;
  margin-bottom: 15px;
}
.tech-content p {
  color: var(--text-secondary);
  margin-bottom: 15px;
}

/* Features */
.features-section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: center;
}
.feature-image img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-light);
}
.feature-text h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 2.2rem;
  margin-bottom: 20px;
}
.features-list {
  list-style: none;
}
.features-list li {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.features-list i {
  color: var(--accent-teal);
  font-size: 1.3rem;
  margin-top: 3px;
}

/* Services */
.services-preview-section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 35px;
  border-radius: 16px;
  transition: transform 0.3s;
}
.service-card:hover {
  transform: translateY(-5px);
}
.service-card i {
  font-size: 2.5rem;
  color: var(--accent-coral);
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 1.35rem;
  margin-bottom: 12px;
}
.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
}
.service-link {
  color: var(--accent-teal);
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Pricing */
.pricing-section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 40px 30px;
  border-radius: 16px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.pricing-card.popular {
  border-color: var(--accent-coral);
  box-shadow: 0 4px 20px rgba(255, 90, 95, 0.15);
}
.pricing-card .badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--accent-coral);
  color: #fff;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: bold;
  border-radius: 20px;
}
.pricing-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 1.5rem;
  margin-bottom: 15px;
}
.pricing-card .price {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: 15px;
}
.pricing-card .price span {
  font-size: 1rem;
  color: var(--text-secondary);
}
.pricing-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 25px;
}
.pricing-features {
  list-style: none;
  margin-bottom: 30px;
}
.pricing-features li {
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.pricing-features i {
  color: var(--accent-teal);
  margin-right: 10px;
}
.btn-primary-pricing {
  background: var(--accent-coral);
  color: white;
  text-align: center;
  padding: 12px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  margin-top: auto;
}
.btn-secondary-pricing {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  text-align: center;
  padding: 12px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  margin-top: auto;
}

/* Form Section */
.lead-form-section {
  max-width: 750px;
  margin: 80px auto;
  padding: 0 20px;
}
.form-container {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 45px;
  border-radius: 16px;
  backdrop-filter: blur(10px);
}
.form-container h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 2rem;
  text-align: center;
  margin-bottom: 10px;
}
.form-container p {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 30px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-group input, .form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 12px 15px;
  color: white;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent-teal);
}
.form-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 25px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.form-consent input {
  margin-top: 3px;
}
.form-consent a {
  color: var(--accent-coral);
}
.btn-submit {
  width: 100%;
  background: var(--accent-coral);
  color: white;
  border: none;
  padding: 14px;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 30px;
  cursor: pointer;
  transition: background-color 0.3s;
}
.btn-submit:hover {
  background: #ff4147;
}

/* Random Section 2 (Specs) */
.random-specs-section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.specs-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}
.spec-image img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-light);
}
.spec-text h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 2rem;
  margin-bottom: 15px;
}
.spec-text p {
  color: var(--text-secondary);
}

/* Trust Layer (Слой доверия) */
.trust-layer {
  max-width: 1200px;
  margin: 80px auto 40px auto;
  padding: 0 20px;
}
.trust-container {
  background: rgba(18, 14, 36, 0.4);
  border: 1px dashed var(--border-light);
  padding: 30px;
  border-radius: 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.trust-container h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  color: var(--text-primary);
  font-size: 1.05rem;
  margin-bottom: 10px;
}
.trust-container p {
  margin-bottom: 10px;
}
.trust-container a {
  color: var(--accent-teal);
  text-decoration: none;
}
.trust-disclaimer {
  font-style: italic;
  margin-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 10px;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-light);
  background: #06050b;
  padding: 60px 20px 20px 20px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-col h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  margin-bottom: 20px;
}
.footer-col p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.footer-col a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: color 0.3s;
}
.footer-col a:hover {
  color: var(--accent-coral);
}
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.footer-bottom p {
  margin-bottom: 10px;
}

/* Cookie Banner */
.cookie-banner {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(18, 14, 36, 0.95);
  border: 1px solid var(--accent-teal);
  border-radius: 12px;
  padding: 20px;
  z-index: 10000;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(15px);
}
.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.cookie-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.cookie-content a {
  color: var(--accent-teal);
}
.btn-cookie {
  background: var(--accent-teal);
  color: #0A0813;
  border: none;
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: bold;
}

/* FAQ / Accordion */
.faq-container {
  max-width: 800px;
  margin: 60px auto;
  padding: 0 20px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}
.faq-item-header {
  padding: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
}
.faq-item-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-top: 1px solid transparent;
}
.faq-item.active .faq-item-body {
  max-height: 500px;
  padding: 20px;
  border-top-color: var(--border-light);
}

/* Custom Page Styling */
.page-title-section {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(180deg, rgba(18, 14, 36, 0.4) 0%, rgba(10, 8, 19, 0) 100%);
}
.page-title-section h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 2.8rem;
}
.page-content-wrapper {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}
.page-content-wrapper h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 1.8rem;
  margin-top: 35px;
  margin-bottom: 15px;
  color: var(--accent-coral);
}
.page-content-wrapper p, .page-content-wrapper ul {
  margin-bottom: 20px;
  color: var(--text-secondary);
}
.page-content-wrapper ul {
  padding-left: 20px;
}
.page-content-wrapper li {
  margin-bottom: 8px;
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.map-container {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  height: 300px;
  margin-bottom: 20px;
}

/* 404 Styling */
.notfound-wrapper {
  text-align: center;
  padding: 100px 20px;
}
.notfound-wrapper h1 {
  font-size: 6rem;
  color: var(--accent-coral);
  font-family: 'Syne', sans-serif;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-section, .stats-section, .testimonials-grid, .features-section, .services-grid, .pricing-grid, .specs-grid, .footer-container, .contact-grid {
    grid-template-columns: 1fr;
  }
  .burger-btn {
    display: block;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: #0A0813;
    border-bottom: 1px solid var(--border-light);
    padding: 20px;
    z-index: 1000;
  }
  .nav-links.active {
    display: flex;
  }
  .hero-title {
    font-size: 2.2rem;
  }
}