:root {
  --primary: #ff0055;
  --primary-hover: #e6004d;
  --secondary: #00d4aa;
  --bg: #f6f6f6;
  --bg-alt: #ffffff;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --accent-gradient: linear-gradient(135deg, #ff0055 0%, #ff3377 100%);
  --card-bg: #ffffff;
  --card-bg-hover: #fafafa;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.05);
  --shadow-hover: 0 4px 12px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12), 0 16px 48px rgba(0,0,0,0.08);
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-secondary: 'Inter', system-ui, -apple-system, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 20px;
}

.logo-mv {
  background: var(--accent-gradient);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
}

.logo-text {
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

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

.nav-cta {
  background: var(--accent-gradient);
  color: white;
  padding: 10px 24px;
  border-radius: 24px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(255,0,85,0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,0,85,0.4);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #f6f6f6 0%, #fff0f3 50%, #f6f6f6 100%);
  z-index: -2;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(255,0,85,0.06) 0%, transparent 70%);
  z-index: -1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse, rgba(0,212,170,0.04) 0%, transparent 70%);
  z-index: -1;
}

.hero-content {
  max-width: 800px;
  text-align: center;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-block;
  background: rgba(255,0,85,0.1);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
  border: 1px solid rgba(255,0,85,0.15);
}

.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--text) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  padding: 16px 40px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(255,0,85,0.35);
  display: inline-block;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255,0,85,0.45);
}

.btn-secondary {
  background: white;
  color: var(--text);
  padding: 16px 40px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.08);
  display: inline-block;
  cursor: pointer;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 8px;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.models-section {
  padding: 80px 0;
}

.models-section.alt-bg {
  background: var(--bg-alt);
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -1px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 48px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.models-grid.grid-3 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

.models-grid.grid-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 600px;
  margin: 0 auto;
}

.model-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-decoration: none;
  color: var(--text);
  display: block;
}

.model-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.model-media {
  position: relative;
  aspect-ratio: 9/16;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1b2e 100%);
}

.model-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.model-card:hover .model-media img {
  transform: scale(1.05);
}

.model-info {
  padding: 16px;
}

.model-info h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.model-info p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.model-badge {
  display: inline-block;
  background: rgba(0,0,0,0.06);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}

.model-badge.live {
  background: linear-gradient(135deg, #ff0055 0%, #ff3377 100%);
  color: white;
}

.features-section {
  padding: 80px 0;
  background: var(--bg-alt);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(255,0,85,0.1);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(255,0,85,0.1) 0%, rgba(255,0,85,0.05) 100%);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.gallery-section {
  padding: 80px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.gallery-item {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.gallery-item:hover {
  box-shadow: var(--shadow-hover);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.gallery-caption {
  padding: 24px;
}

.gallery-caption h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.gallery-caption p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.pricing-section {
  padding: 80px 0;
  background: var(--bg-alt);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
  position: relative;
  text-align: center;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.pricing-card.popular {
  border: 2px solid var(--primary);
  transform: scale(1.05);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-4px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-gradient);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.value-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}

.pricing-price {
  margin-bottom: 8px;
}

.pricing-price .currency {
  font-size: 24px;
  font-weight: 600;
  vertical-align: top;
  color: var(--text);
}

.pricing-price .amount {
  font-size: 48px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.pricing-tokens {
  font-size: 14px;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 24px;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  position: relative;
  padding-left: 20px;
}

.pricing-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: 700;
}

.btn-pricing {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--accent-gradient);
  color: white;
  text-decoration: none;
  border-radius: 24px;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(255,0,85,0.3);
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-pricing:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,0,85,0.4);
}

.faq-section {
  padding: 80px 0;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.04);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  font-family: var(--font-primary);
}

.faq-question::after {
  content: '+';
  font-size: 24px;
  color: var(--primary);
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

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

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

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer {
  background: var(--text);
  color: white;
  padding: 60px 0 24px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.footer-brand .logo-mv {
  background: var(--accent-gradient);
}

.footer-brand .logo-text {
  font-size: 20px;
  font-weight: 700;
}

.footer-disclaimer {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 32px;
  margin-left: 46px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.8);
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 0;
  transition: var(--transition);
}

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

.footer-languages {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 20px;
}

.footer-languages a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
}

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

.footer-bottom {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero-stats {
    gap: 24px;
  }
  .stat-number {
    font-size: 24px;
  }
  .models-grid,
  .models-grid.grid-3,
  .models-grid.grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.popular {
    transform: none;
  }
  .pricing-card.popular:hover {
    transform: translateY(-4px);
  }
  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .models-grid,
  .models-grid.grid-3,
  .models-grid.grid-2 {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 28px;
  }
  .hero-title {
    font-size: 36px;
  }
}