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

:root {
  --primary: #FF6B9D;
  --primary-dark: #E84C7A;
  --primary-light: #FFB6D9;
  --accent: #FF8FB3;
  --secondary: #FFC7E0;
  --dark: #1A1A2E;
  --dark-light: #2D2D44;
  --gray: #F5F7FA;
  --gray-light: #FAFBFC;
  --text-primary: #2D3748;
  --text-secondary: #4A5568;
  --text-muted: #718096;
  --border: #E2E8F0;
  --white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow: 0 4px 20px rgba(255, 107, 157, 0.15);
  --shadow-lg: 0 10px 40px rgba(255, 107, 157, 0.2);
  --gradient: linear-gradient(135deg, #FF6B9D 0%, #FFB6D9 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(26, 26, 46, 0.7) 0%, rgba(255, 107, 157, 0.5) 100%);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 3rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: var(--dark);
  transition: all 0.3s;
  flex-shrink: 0;
}

.logo:hover {
  transform: scale(1.02);
}

.logo svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--primary);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dark);
}

.logo-tagline {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex: 1;
  justify-content: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.3s;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: width 0.3s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.cta-btn {
  padding: 0.875rem 2rem;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: var(--shadow);
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  transition: all 0.3s;
  border-radius: 2px;
}

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

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 6rem 0;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  color: white;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.5rem;
  line-height: 1.7;
  margin-bottom: 3rem;
  color: rgba(255, 255, 255, 0.95);
  max-width: 700px;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.125rem 2.5rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 50px;
  border: none;
  text-decoration: none;
}

.btn svg {
  width: 1.125rem;
  height: 1.125rem;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 50px rgba(255, 107, 157, 0.3);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  color: white;
  border: 2px solid white;
}

.btn-outline:hover {
  background: white;
  color: var(--primary);
}

.btn-large {
  padding: 1.5rem 3.5rem;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

.hero-stats {
  display: flex;
  gap: 4rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: white;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.services {
  padding: 8rem 0;
  background: var(--gray-light);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(255, 182, 217, 0.1));
  border: 1px solid var(--primary-light);
  border-radius: 50px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 3rem;
  font-weight: 900;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  position: relative;
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.service-card.featured {
  background: var(--gradient);
  border-color: transparent;
}

.service-card.featured * {
  color: white;
}

.featured-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.375rem 1rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
}

.service-icon {
  width: 4rem;
  height: 4rem;
  background: var(--gradient);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s;
}

.service-card.featured .service-icon {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-icon svg {
  width: 2rem;
  height: 2rem;
  color: white;
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--dark);
}

.service-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: all 0.3s;
}

.service-card.featured .service-link {
  color: white;
}

.service-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.3s;
}

.service-link:hover svg {
  transform: translateX(5px);
}

.works {
  padding: 8rem 0;
  background: white;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.work-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s;
}

.work-item.large {
  grid-column: span 2;
  grid-row: span 2;
}

.work-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.work-item.large .work-image {
  aspect-ratio: 16/9;
}

.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.work-item:hover .work-image img {
  transform: scale(1.1);
}

.work-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.work-item:hover .work-overlay {
  opacity: 1;
}

.play-icon {
  width: 5rem;
  height: 5rem;
  border: none;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: var(--shadow-lg);
}

.play-icon svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--primary);
  margin-left: 4px;
}

.play-icon:hover {
  transform: scale(1.15);
}

.work-info {
  padding: 1.5rem;
  background: white;
}

.work-category {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: var(--gradient);
  color: white;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.work-info h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
}

.process {
  padding: 8rem 0;
  background: var(--gray-light);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.timeline-item {
  text-align: center;
  position: relative;
}

.timeline-item::after {
  content: '';
  position: absolute;
  top: 3rem;
  left: 60%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, transparent 100%);
}

.timeline-item:last-child::after {
  display: none;
}

.timeline-number {
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  font-size: 2rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  box-shadow: var(--shadow);
  position: relative;
  z-index: 2;
}

.timeline-content h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.timeline-content p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.about {
  padding: 8rem 0;
  background: white;
}

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

.about-image {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text .section-badge {
  margin-bottom: 1rem;
}

.about-text .section-title {
  text-align: left;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.about-text p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 3rem;
}

.feature-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.feature-item svg {
  width: 3rem;
  height: 3rem;
  color: var(--primary);
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.feature-item p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0;
}

.cta-section {
  padding: 8rem 0;
  background: var(--gradient);
  text-align: center;
}

.cta-content h2 {
  font-size: 3rem;
  font-weight: 900;
  color: white;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 3rem;
}

.cta-content .btn {
  background: white;
  color: var(--primary);
}

.cta-content .btn:hover {
  transform: translateY(-5px) scale(1.05);
}

.contact {
  padding: 8rem 0;
  background: var(--gray-light);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
}

.contact-info h2 {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 1rem;
}

.contact-info > p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.contact-item svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.contact-item p {
  font-size: 1rem;
  color: var(--text-secondary);
}

.contact-form {
  background: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s;
  background: var(--gray-light);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(255, 107, 157, 0.1);
  background: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.footer {
  background: var(--dark);
  padding: 5rem 0 2rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 6rem;
  margin-bottom: 4rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer-logo svg {
  width: 3rem;
  height: 3rem;
  color: var(--primary);
}

.footer-name {
  font-size: 1.75rem;
  font-weight: 900;
  color: white;
}

.footer-domain {
  font-size: 0.875rem;
  color: var(--primary);
  font-weight: 700;
}

.footer-desc {
  font-size: 1rem;
  line-height: 1.8;
  max-width: 500px;
}

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

.footer-col h4 {
  font-size: 1.125rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1.5rem;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9375rem;
  margin-bottom: 1rem;
  transition: all 0.3s;
}

.footer-col a:hover {
  color: var(--primary);
  padding-left: 10px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.9375rem;
}

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

.footer-links-inline a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: all 0.3s;
}

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

.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  box-shadow: var(--shadow-lg);
  z-index: 90;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-5px) scale(1.1);
}

.scroll-top svg {
  width: 1.5rem;
  height: 1.5rem;
}

@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }

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

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .work-item.large {
    grid-column: span 1;
    grid-row: span 1;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .header-content {
    height: 70px;
  }

  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 2rem;
    gap: 0;
    transform: translateY(-100%);
    transition: transform 0.3s;
    box-shadow: var(--shadow);
    z-index: 99;
  }

  .nav.active {
    transform: translateY(0);
  }

  .nav-link {
    width: 100%;
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
  }

  .cta-btn {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

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

  .hero-subtitle {
    font-size: 1.25rem;
  }

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

  .hero-stats {
    flex-direction: column;
    gap: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .section-desc {
    font-size: 1.125rem;
  }

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

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

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .timeline-item::after {
    display: none;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .cta-content h2 {
    font-size: 2rem;
  }

  .cta-content p {
    font-size: 1.125rem;
  }
}