.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 99999;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.container-narrow {
  max-width: var(--container-narrow);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-secondary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  cursor: pointer;
  transform: translateY(0);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn:active {
  transform: translateY(-1px);
}

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

.btn-primary:hover {
  background: #EA580C;
  box-shadow: 0 8px 28px rgba(249, 115, 22, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-accent:hover {
  background: #1D4ED8;
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
}

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

.btn-dark:hover {
  background: #1E293B;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.35);
}

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: var(--font-size-base);
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-secondary);
  font-family: var(--font-secondary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  transition: gap var(--transition-base);
}

.btn-arrow:hover {
  gap: var(--spacing-md);
}

.btn-arrow .arrow-icon {
  transition: transform var(--transition-base);
}

.btn-arrow:hover .arrow-icon {
  transform: translateX(4px);
}

.section {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  padding: var(--spacing-5xl) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section > .container {
  width: 100%;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2rem, 4vh, var(--spacing-4xl));
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-lg);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1.5px;
  background: var(--color-secondary);
}

.section-label::after {
  content: '';
  width: 24px;
  height: 1.5px;
  background: var(--color-secondary);
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(1.75rem, 3.5vw, var(--font-size-4xl));
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.15;
  margin-bottom: clamp(0.75rem, 1.5vh, var(--spacing-lg));
}

.section-subtitle {
  font-family: var(--font-secondary);
  font-size: clamp(0.9rem, 1.8vw, var(--font-size-lg));
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-dark {
  background: var(--color-primary);
  color: var(--color-white);
}

.section-dark .section-title {
  color: var(--color-white);
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-2xl);
}

.card-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.card-text {
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.7;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-navbar);
  padding: 1.25rem 0;
  transition: all var(--transition-slow);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.75rem 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 2.5vw, 2rem);
  width: min(100%, var(--container-max));
  box-sizing: border-box;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  transition: color var(--transition-base);
}

.navbar.scrolled .navbar-logo {
  color: var(--color-primary);
}

.navbar-logo-icon {
  width: 1.5rem;
  height: 1.5rem;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 1.5vw, 2rem);
}

.navbar-link {
  font-family: var(--font-secondary);
  font-size: clamp(0.75rem, 1vw, 0.875rem);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-base);
  position: relative;
  padding: 0.25rem 0;
  white-space: nowrap;
}

.navbar.scrolled .navbar-link {
  color: var(--color-text-light);
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--transition-base);
}

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

.navbar-link:hover,
.navbar-link.active {
  color: var(--color-white);
}

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

.navbar-cta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.navbar.scrolled .mobile-toggle span {
  background: var(--color-primary);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, var(--spacing-4xl));
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.image-wrapper {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  position: relative;
}

.image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-family: var(--font-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tag-secondary {
  background: rgba(249, 115, 22, 0.1);
  color: var(--color-secondary);
}

.tag-accent {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-accent);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  transition: all var(--transition-base);
  font-size: var(--font-size-lg);
}

.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-family: var(--font-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-base);
}

.form-input:focus + .form-label,
.form-textarea:focus + .form-label {
  color: var(--color-accent);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-white);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-4xl) 0;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.98);
  z-index: var(--z-overlay);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu .navbar-link {
  font-size: var(--font-size-3xl);
  color: rgba(255, 255, 255, 0.7);
}

.mobile-menu .navbar-link:hover,
.mobile-menu .navbar-link.active {
  color: var(--color-white);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-xs);
  font-family: var(--font-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1.5px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-xl);
}

.stat-number {
  font-family: var(--font-primary);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-family: var(--font-secondary);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.floating {
  animation: float 6s ease-in-out infinite;
}

.floating-delay-1 {
  animation-delay: -2s;
}

.floating-delay-2 {
  animation-delay: -4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.img-zoom {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.img-zoom img {
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.img-zoom:hover img {
  transform: scale(1.08);
}