:root {
  /* Color Palette - Premium, Ultra-Modern Quantafile */
  --wf-bg: #000000;
  --wf-text: #ffffff;
  --wf-accent: #BFFF0B; /* Neon Lime */
  --wf-accent-dark: #8cbb08;
  --wf-surface: #0a0a0a;
  --wf-surface-2: #141414;
  --wf-border: rgba(255, 255, 255, 0.1);
  --wf-white: #ffffff;
  --wf-black: #000000;
  
  /* Typography */
  --font-display: 'Inter', sans-serif; /* Using Inter with Heavy weight for bold look */
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --space-2xl: 120px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.23, 1, 0.32, 1);
  --transition-slow: 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--wf-bg);
  color: var(--wf-text);
  font-family: var(--font-body);
  line-height: 1.2;
  overflow-x: hidden;
  cursor: none; /* For custom cursor */
}

h1, h2, h3, .display-text {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: -0.04em;
}

.huge-heading {
  font-size: clamp(3rem, 10vw, 120px);
  line-height: 0.9;
  text-transform: uppercase;
}

p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 65ch;
  line-height: 1.6;
}

/* Layout Components */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 8vw, 6rem);
}

section {
  margin-top: var(--space-2xl);
  position: relative;
}

main > :first-child {
  margin-top: 0;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 24px 0;
  mix-blend-mode: difference;
}

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

.logo {
  font-size: 1.5rem;
  font-family: var(--font-display);
  color: var(--wf-text);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--lala-white);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--lala-accent-1);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 100px;
}

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

.hero-title {
  font-size: clamp(4rem, 15vw, 12rem);
  line-height: 0.9;
  margin-bottom: var(--space-md);
  position: relative;
}

.hero-title span {
  display: block;
}

.hero-title .outline {
  -webkit-text-stroke: 2px var(--lala-white);
  color: transparent;
}

.hero-tagline {
  font-size: 1.5rem;
  font-weight: 300;
  max-width: 500px;
  margin-bottom: var(--space-lg);
}

/* Interactive Elements */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 32px;
  background: var(--wf-accent);
  color: var(--wf-black);
  text-decoration: none;
  font-weight: 800;
  text-transform: uppercase;
  border-radius: 100px;
  transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 40px rgba(191, 255, 11, 0.4);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--wf-text);
  color: var(--wf-text);
}

.btn-outline:hover {
  background: var(--wf-text);
  color: var(--wf-black);
  transform: scale(1.05);
}

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

.btn-black:hover {
  background: var(--wf-accent);
  color: var(--wf-black);
}

/* Grid Components */
.grid-reveal {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

.card {
  background: var(--wf-surface-2);
  padding: 60px;
  border-radius: 40px;
  position: relative;
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.2, 1, 0.3, 1);
  border: 1px solid var(--wf-border);
}

.card:hover {
  transform: scale(1.02);
  border-color: var(--wf-accent);
  box-shadow: 0 20px 80px rgba(191, 255, 11, 0.1);
}

.card-number {
  font-family: var(--font-display);
  font-size: 4rem;
  opacity: 0.1;
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
}

/* Background Noise */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Cursor Glow */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(191, 255, 11, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s;
}

/* Sections */
.section-white {
  background-color: var(--wf-white);
  color: var(--wf-black);
  padding: 120px 0;
}

.section-white p {
  color: rgba(0, 0, 0, 0.8);
}

.section-lime {
  background-color: var(--wf-accent);
  color: var(--wf-black);
  padding: 120px 0;
}

.section-lime .huge-heading {
  color: var(--wf-black);
}

/* List Items */
.service-list {
  list-style: none;
  padding: 0;
  margin-top: 24px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 1.1rem;
  opacity: 0.8;
}

.service-list svg {
  color: var(--wf-accent);
}

/* Large Numbers Background */
.bg-number {
  position: absolute;
  bottom: -20px;
  right: -20px;
  font-size: 200px;
  font-weight: 900;
  color: var(--wf-white);
  opacity: 0.03;
  pointer-events: none;
}

/* Featured Work Blocks */
.work-block {
  display: flex;
  gap: 40px;
  margin-bottom: 80px;
  border-radius: 60px;
  overflow: hidden;
  background: var(--wf-surface);
  border: 1px solid var(--wf-border);
}

.work-block:nth-child(even) {
  flex-direction: row-reverse;
}

.work-info {
  flex: 1;
  padding: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.work-visual {
  flex: 1.2;
  min-height: 500px;
  background: linear-gradient(135deg, #111 0%, #000 100%);
  position: relative;
}

.tag {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--wf-accent);
  color: var(--wf-accent);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 24px;
}

/* Stats */
.stat-item {
  text-align: center;
  transition: transform 0.4s ease;
}

.stat-item:hover {
  transform: scale(1.1);
}

.stat-number {
  font-size: clamp(4rem, 8vw, 120px);
  font-weight: 900;
  display: block;
}

.stat-label {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
}

/* Scroll Animations */
.hero-animate {
  opacity: 0;
  transform: translateY(50px);
  transition: all 1s cubic-bezier(0.2, 1, 0.3, 1);
}

.hero-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Custom Cursor */
.cursor-follower {
  position: fixed;
  width: 20px;
  height: 20px;
  background: var(--wf-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transition: transform 0.1s ease;
}

/* Hover States for Interactions */
.card:hover .bg-number {
  opacity: 0.1;
  transform: scale(1.1);
  color: var(--wf-accent);
}

.nav:hover {
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(20px);
  mix-blend-mode: normal;
}

/* Testimonials */
.testimonial-card {
  background: var(--wf-white);
  color: var(--wf-black);
  padding: 48px;
  border-radius: 40px;
  transition: all 0.5s ease;
}

.testimonial-card:hover {
  transform: scale(1.05);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.avatar {
  width: 60px;
  height: 60px;
  background: #eee;
  border-radius: 50%;
  margin-bottom: 24px;
}

/* Footer Grid */
.footer-column h4 {
  font-size: 1rem;
  margin-bottom: 24px;
  color: var(--wf-accent);
}

.footer-socials {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--wf-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: var(--wf-accent);
  color: var(--wf-black);
  border-color: var(--wf-accent);
}

.placeholder-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(45deg, var(--lala-gray-800), #222);
  position: relative;
  overflow: hidden;
}

.placeholder-image::after {
  content: attr(data-label);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 0.75rem;
  opacity: 0.3;
  text-transform: uppercase;
}

.marquee {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  background: var(--lala-accent-1);
  padding: var(--space-sm) 0;
  margin-top: var(--space-2xl);
}

.marquee-content {
  display: inline-block;
  animation: marquee 20s linear infinite;
}

.marquee-text {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--lala-black);
  margin-right: var(--space-xl);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeIn 1s var(--transition-slow) forwards;
}

/* Specific Feature Blocks */
.feature-block {
  grid-column: span 6;
}

.feature-block.wide {
  grid-column: span 12;
}

.accent-border {
  height: 4px;
  width: 100px;
  background: var(--lala-accent-1);
  margin-bottom: var(--space-md);
}

/* Footer */
footer {
  margin-top: var(--space-2xl);
  padding: var(--space-2xl) 0 var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
}

.footer-logo {
  font-size: 4rem;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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