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

:root {
  --primary: #00d4ff;
  --secondary: #ff00ff;
  --accent: #ffff00;
  --dark-bg: #0a0a0f;
  --dark-surface: #14141f;
  --dark-card: #1a1a2e;
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glow: 0 0 30px rgba(0, 212, 255, 0.5);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

.grain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.03;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 15, 0.8);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}

.header.scrolled {
  padding: 1rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
  text-transform: lowercase;
}

.nav {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

.nav a:hover {
  color: var(--primary);
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.3s ease;
}

.nav a:hover::after {
  width: 100%;
}

.cta-btn {
  padding: 0.8rem 2rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
  border-radius: 50px;
  color: var(--dark-bg);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.8rem;
  cursor: pointer;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 4rem;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(0, 212, 255, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(255, 0, 255, 0.1) 0%,
      transparent 50%
    );
}

.hero-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  animation: float 20s infinite ease-in-out;
}

.shape-1 {
  width: 500px;
  height: 500px;
  background: var(--primary);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: var(--secondary);
  bottom: 20%;
  right: 10%;
  animation-delay: 5s;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: var(--accent);
  top: 50%;
  right: 30%;
  animation-delay: 10s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, var(--text-primary), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
}

.btn-primary {
  padding: 1.2rem 3rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
  border-radius: 50px;
  color: var(--dark-bg);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow);
}

.btn-secondary {
  padding: 1.2rem 3rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 2px solid var(--glass-border);
  border-radius: 50px;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.1);
}

.hero-visual {
  position: relative;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transition: var(--transition);
}

.glass-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
}

.glass-card img {
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.section {
  padding: 8rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary);
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-title {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.section-desc {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.feature-card {
  background: var(--dark-card);
  border: 1px solid var(--glass-border);
  border-radius: 25px;
  padding: 3rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.feature-card:hover::before {
  opacity: 0.05;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.split-section.reverse {
  direction: rtl;
}

.split-section.reverse > * {
  direction: ltr;
}

.split-content h2 {
  font-size: 3rem;
  margin-bottom: 2rem;
  font-weight: 900;
}

.split-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.split-visual {
  position: relative;
}

.image-wrapper {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.image-wrapper:hover img {
  transform: scale(1.05);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  text-align: center;
}

.stat-item {
  padding: 2rem;
}

.stat-number {
  font-size: 4.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  display: block;
}

.stat-label {
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
  position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
  order: 2;
}

.timeline-content {
  background: var(--dark-card);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  transition: var(--transition);
}

.timeline-content:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
}

.timeline-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 1rem;
}

.timeline-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.timeline-content p {
  color: var(--text-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.testimonial-card {
  background: var(--dark-card);
  border: 1px solid var(--glass-border);
  border-radius: 25px;
  padding: 3rem;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
}

.testimonial-text {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
}

.author-info h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.author-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--dark-card);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--primary);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 2rem;
  text-align: left;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-content {
  padding: 0 2rem 2rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.contact-form {
  max-width: 700px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 2rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  margin-bottom: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 1.2rem;
  background: var(--dark-card);
  border: 2px solid var(--glass-border);
  border-radius: 15px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.05);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.form-error {
  color: #ff4444;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: #ff4444;
}

.form-submit {
  width: 100%;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
  border-radius: 50px;
  color: var(--dark-bg);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}

.form-submit:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow);
}

.footer {
  background: var(--dark-surface);
  border-top: 1px solid var(--glass-border);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand h3 {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.footer-section h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

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

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-legal {
  display: flex;
  gap: 2rem;
}

.footer-legal a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-legal a:hover {
  color: var(--primary);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark-surface);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border);
  padding: 2rem;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  z-index: 10000;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner.hide {
  transform: translateY(100%);
}

.cookie-content {
  max-width: 1400px;
  margin: 0 auto;
}

.cookie-header {
  margin-bottom: 1.5rem;
}

.cookie-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.cookie-text {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.cookie-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.cookie-category {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.cookie-category input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.cookie-category label {
  cursor: pointer;
  font-weight: 500;
}

.cookie-actions {
  display: flex;
  gap: 1rem;
}

.cookie-btn {
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.cookie-btn-accept {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
  color: var(--dark-bg);
}

.cookie-btn-reject {
  background: var(--dark-card);
  border: 2px solid var(--glass-border);
  color: var(--text-primary);
}

.cookie-btn-settings {
  background: none;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.cookie-btn:hover {
  transform: translateY(-2px);
}

.page-header {
  padding: 12rem 0 6rem;
  text-align: center;
  position: relative;
}

.page-header h1 {
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

.page-header p {
  font-size: 1.3rem;
  color: var(--text-secondary);
}

.content-section {
  padding: 4rem 0;
}

.content {
  max-width: 1000px;
  margin: 0 auto;
}

.content h2 {
  font-size: 2.5rem;
  margin: 3rem 0 1.5rem;
  font-weight: 900;
}

.content h3 {
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
  font-weight: 700;
}

.content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.content ul,
.content ol {
  margin: 1.5rem 0 1.5rem 2rem;
  color: var(--text-secondary);
}

.content li {
  margin-bottom: 0.8rem;
  line-height: 1.8;
}

.content-image {
  width: 100%;
  border-radius: 20px;
  margin: 3rem 0;
}

.thanks-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.thanks-content {
  max-width: 600px;
}

.thanks-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin: 0 auto 2rem;
  animation: scaleUp 0.6s ease;
}

@keyframes scaleUp {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

.thanks-content h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.thanks-content p {
  color: var(--text-secondary);
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

@media (max-width: 1024px) {
  .header-content {
    padding: 0 2rem;
    flex-direction: column;
  }

  .container {
    padding: 0 2rem;
  }

  .hero-content,
  .split-section {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-text h1 {
    font-size: 3.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--dark-surface);
    flex-direction: column;
    padding: 3rem;
    gap: 2rem;
    transition: left 0.4s ease;
  }

  .nav.active {
    left: 0;
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .features-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .cookie-actions {
    flex-direction: column;
  }

  .cookie-btn {
    width: 100%;
  }

  .timeline::before {
    left: 30px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    padding-left: 60px;
  }

  .timeline-item:nth-child(even) .timeline-content {
    order: 1;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}
