@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables for Premium Dark-First IT Theme */
:root {
  --bg-dark: #06050c;
  --bg-darker: #030206;
  --bg-card: rgba(13, 11, 26, 0.55);
  --bg-glass: rgba(255, 255, 255, 0.02);
  
  --primary: #6366f1;       /* Indigo */
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.2);
  
  --secondary: #06b6d4;     /* Cyan */
  --secondary-hover: #0891b2;
  --secondary-glow: rgba(6, 182, 212, 0.2);

  --accent-green: #10b981;  /* Emerald */
  --accent-red: #ef4444;    /* Rose */
  --accent-yellow: #f59e0b; /* Amber */
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  
  --border-light: rgba(255, 255, 255, 0.06);
  --border-focus: rgba(99, 102, 241, 0.45);
  
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
  --nav-height: 80px;
}

/* Base Reset & Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(99, 102, 241, 0.15) 0%, transparent 45%),
    radial-gradient(circle at 85% 85%, rgba(6, 182, 212, 0.12) 0%, transparent 45%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* View Transitions Opt-in */
@media (prefers-reduced-motion: no-preference) {
  @view-transition {
    navigation: auto;
  }
}

/* Reusable Components & Utilities */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient-primary {
  background: linear-gradient(135deg, #a5b4fc 0%, #6366f1 50%, #4338ca 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #67e8f9 0%, #06b6d4 50%, #0891b2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glass-card {
  background: radial-gradient(
    800px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
    rgba(99, 102, 241, 0.04),
    transparent 40%
  ), var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: 0 16px 48px 0 rgba(99, 102, 241, 0.12);
  transform: translateY(-4px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #4f46e5 100%);
  color: #fff;
  box-shadow: 0 4px 20px 0 rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px 0 rgba(99, 102, 241, 0.45);
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.badge {
  display: inline-block;
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-cyan {
  background: rgba(6, 182, 212, 0.1);
  color: var(--secondary);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.badge-indigo {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

/* Floating Glass Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(3, 2, 6, 0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-light);
  height: 70px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  position: relative;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0;
  width: 190px;
  height: 54px;
  flex: 0 0 auto;
  overflow: hidden;
}

.logo svg,
.logo > span {
  display: none;
}

.logo {
  font-size: 0;
}

.logo::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: url("../assets/brand/logo-light.png") center / contain no-repeat;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 36px;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--secondary);
  transition: var(--transition);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 190px 0 110px 0;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-subtitle {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 650px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
}

/* Services Grid Section */
.services-section {
  padding: 100px 0;
  background: rgba(3, 2, 6, 0.4);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  color: var(--secondary);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.service-card {
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.6rem;
  margin-bottom: 24px;
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.service-card:nth-child(even) .service-icon {
  background: rgba(6, 182, 212, 0.08);
  color: var(--secondary);
  border: 1px solid rgba(6, 182, 212, 0.15);
}

.service-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.service-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-link:hover {
  gap: 10px;
  color: var(--secondary);
}

/* Configurators & Stats Sections */
.configurator-section {
  padding: 100px 0;
}

.configurator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.slider-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-label {
  font-weight: 700;
  font-size: 1.05rem;
}

.slider-value {
  color: var(--secondary);
  font-weight: 800;
  font-size: 1.15rem;
}

.custom-range {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--secondary);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
  transition: var(--transition);
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

.config-summary-card {
  padding: 40px;
  text-align: center;
  position: relative;
}

.config-summary-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 32px;
}

.config-specs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed var(--border-light);
  padding-bottom: 8px;
  color: var(--text-secondary);
}

.spec-item span strong {
  color: var(--text-primary);
}

.config-price-box {
  margin-bottom: 32px;
}

.config-price-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.config-price-val {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
}

.config-price-val span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Testimonials section */
.testimonials-section {
  padding: 100px 0;
}

.testimonials-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  height: 250px;
}

.testimonial-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateX(50px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
}

.testimonial-slide.active {
  opacity: 1;
  transform: translateX(0);
}

.testimonial-text {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 24px;
  line-height: 1.7;
  font-style: italic;
}

.testimonial-author {
  font-weight: 700;
  font-size: 1.05rem;
}

.testimonial-company {
  font-size: 0.85rem;
  color: var(--secondary);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-light);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: var(--secondary);
  width: 24px;
  border-radius: 5px;
}

/* Contact / Support Section */
.contact-section {
  padding: 100px 0;
  background: rgba(3, 2, 6, 0.4);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-info-card {
  display: flex;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-glass);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.contact-info-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-form {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.form-control {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 15px 0 rgba(99, 102, 241, 0.15);
}

/* Modern Validation Style using :user-valid */
.form-control:user-valid {
  border-color: var(--accent-green);
}

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

/* Footer styling */
.site-footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border-light);
  padding: 80px 0 40px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand-desc {
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 320px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--text-primary);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Queries */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .configurator-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }
  .site-header {
    background: rgba(3, 2, 6, 0.95);
    border-bottom: 1px solid var(--border-light);
  }
  .nav-menu {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero {
    padding: 140px 0 80px 0;
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .hero-buttons .btn {
    width: 100%;
    max-width: 320px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Subpage Hero and Section Specifics */
.subpage-hero {
  padding: 150px 0 70px 0;
  text-align: center;
  position: relative;
  background: rgba(3, 2, 6, 0.4);
  border-bottom: 1px solid var(--border-light);
}

.subpage-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.subpage-hero p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
}

/* About Us Layouts */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  margin-bottom: 80px;
}

.about-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 80px;
}

.about-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}

.about-table th {
  padding: 14px 16px;
  text-align: left;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-light);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
}

.about-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
}

/* TLD Pricing Matrix Layout */
.tld-pricing-matrix {
  margin-top: 40px;
  overflow-x: auto;
}

.tld-pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.tld-pricing-table th {
  padding: 16px 20px;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.01);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  border-bottom: 2px solid var(--border-light);
}

.tld-pricing-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
}

.tld-pricing-table tr:hover td {
  background: rgba(255, 255, 255, 0.01);
}

/* Map Frame Placeholder */
.map-placeholder {
  width: 100%;
  height: 350px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  gap: 12px;
  overflow: hidden;
  position: relative;
}

.map-background-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.05;
  background-image: 
    linear-gradient(var(--border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Ambient Floating Glow Orbs backdrop */
.floating-glow-orb {
  position: fixed;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  filter: blur(160px);
  opacity: 0.12;
  pointer-events: none;
  z-index: -1;
  animation: floatOrb 22s infinite ease-in-out alternate;
  will-change: transform;
}

.floating-glow-orb-1 {
  background: var(--primary);
  top: -5%;
  left: -5%;
}

.floating-glow-orb-2 {
  background: var(--secondary);
  bottom: -5%;
  right: -5%;
  animation-delay: -7s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 80px) scale(1.15); }
  100% { transform: translate(-40px, -50px) scale(0.9); }
}

/* Network grid backdrop pattern */
.grid-pattern-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 1;
}

/* Button Reflective Shine Sweep */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: skewX(-25deg);
  transition: none;
}

.btn-primary:hover::after {
  animation: shineSweep 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes shineSweep {
  100% { left: 150%; }
}

/* Card Mouse Spotlight Border Glow */
.glass-card {
  position: relative;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(
    400px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
    rgba(99, 102, 241, 0.3),
    transparent 50%
  );
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.glass-card:hover::before {
  opacity: 1;
}

/* Viewport Scroll Reveal Transitions */
.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

.reveal-element.active {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll Progress Indicator (Native CSS Scroll Timeline) */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary) 0%, var(--primary) 100%);
  transform-origin: 0% 50%;
  transform: scaleX(0);
  z-index: 1000;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  @supports ((animation-timeline: scroll())) {
    @keyframes grow-progress {
      from { transform: scaleX(0); }
      to { transform: scaleX(1); }
    }
    .scroll-progress {
      animation: grow-progress auto linear;
      animation-timeline: scroll();
    }
  }
}

/* Global Spring-Physics Cursor Glow Spotlight */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(
    circle, 
    rgba(99, 102, 241, 0.07) 0%, 
    rgba(6, 182, 212, 0.02) 45%, 
    transparent 70%
  );
  pointer-events: none;
  z-index: -1;
  transform: translate(-50%, -50%);
  will-change: transform;
}

/* Interactive Particle Canvas Background styling */
.network-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
  opacity: 0.3;
  transition: opacity 1s ease;
}

/* Brand image lockup */
.logo {
  position: relative;
  width: 190px;
  height: 54px;
  gap: 0;
  flex: 0 0 auto;
  overflow: hidden;
  font-size: 0;
  letter-spacing: 0;
}

.logo svg,
.logo > span {
  display: none !important;
}

.logo::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: url("../assets/brand/logo-light.png") center / contain no-repeat;
}