:root {
  --bg-primary: #fdfdfd;
  --bg-secondary: #f0f0f0;
  --text-primary: #121212;
  --text-secondary: #4a4a4a;
  
  --accent-lime: #b6f333;
  --accent-pink: #ff6bdf;
  --accent-blue: #0066ff;
  --accent-orange: #ff914d;
  --warning: #ffde59;
  --danger-100: #ffc4c4;
  
  --border-thick: 3px solid #121212;
  --border-thin: 1px solid #121212;
  --shadow-neo: 4px 4px 0px #121212;
  --shadow-neo-lg: 8px 8px 0px #121212;
  --border-radius: 12px;
  --transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

/* Typography */
h1 { font-size: clamp(3rem, 6vw, 5rem); font-weight: 900; line-height: 1.1; letter-spacing: -2px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.2; letter-spacing: -1px; }
h3 { font-size: clamp(1.2rem, 2vw, 1.8rem); font-weight: 800; }
p { font-size: 1.125rem; font-weight: 500; color: var(--text-secondary); }

.highlight-text { background: var(--accent-lime); padding: 0 8px; display: inline-block; position: relative; border-radius: 8px; }
.highlight-pink { background: var(--accent-pink); color: #fff; padding: 0 8px; border-radius: 8px; }

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

/* Navbar */
nav {
  padding: 24px 0;
  border-bottom: var(--border-thick);
  background: var(--bg-primary);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: transform 0.3s ease-in-out;
}
nav.nav-hidden {
  transform: translateY(-100%);
}
.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo { font-weight: 900; font-size: 1.5rem; letter-spacing: -1px; }

/* Buttons & Components */
.neo-btn {
  display: inline-block;
  background: var(--accent-lime);
  color: var(--text-primary);
  border: var(--border-thick);
  padding: 16px 32px;
  font-weight: 800;
  font-size: 1.125rem;
  text-decoration: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-neo);
  transition: var(--transition);
  cursor: pointer;
  text-transform: uppercase;
}
.neo-btn:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-neo-lg); }
.neo-btn:active { transform: translate(4px, 4px); box-shadow: 0px 0px 0px #121212; }

.neo-card {
  background: #fff;
  border: var(--border-thick);
  border-radius: var(--border-radius);
  padding: 32px;
  box-shadow: var(--shadow-neo);
  transition: var(--transition);
}
.neo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-neo-lg); }

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }

@media (max-width: 768px) {
  nav { padding: 12px 0; }
  
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 24px; }
  .section { padding: 60px 0; }
  
  .hero { 
    display: block !important;
    min-height: auto !important; 
    padding-top: 80px !important;
    padding-bottom: 60px !important; 
  }
  
  .container { padding: 0 20px; }
  .neo-card { padding: 24px; }
  
  h1 { font-size: 2.6rem; line-height: 1.1; margin-bottom: 24px; }
  h2 { font-size: 2rem; line-height: 1.2; margin-bottom: 20px; }
  p { font-size: 1.05rem !important; }
  
  .hero-pills { 
    flex-direction: row; 
    flex-wrap: wrap; 
    justify-content: center; 
    gap: 12px; 
    margin-bottom: 32px;
  }
  .hero-pills .pill {
    font-size: 0.9rem !important;
    padding: 8px 16px !important;
    text-align: center;
  }
  
  .neo-btn { 
    display: flex !important;
    width: 100% !important; 
    justify-content: center !important; 
    text-align: center; 
    padding: 18px 24px !important;
    font-size: 1.15rem !important;
    margin-top: 24px;
  }
  
  .nav-content { 
    flex-direction: row; 
    justify-content: space-between; 
    padding: 0; 
    gap: 12px;
  }
  .logo-wrap { gap: 8px !important; }
  .logo { font-size: 1.4rem !important; letter-spacing: -1px !important; }
  .logo-wrap img { height: 32px !important; }
  
  nav .neo-btn {
    width: auto !important;
    padding: 10px 16px !important;
    font-size: 0.9rem !important;
    box-shadow: 2px 2px 0px #121212 !important;
    gap: 8px !important;
    margin-top: 0;
  }
  nav .neo-btn i { width: 16px; height: 16px; }
  
  .marquee-content { font-size: 1.15rem; }

  footer > .container > div:last-child {
    justify-content: center !important;
    text-align: center;
  }
  footer .logo { font-size: 2rem !important; }
  footer img { height: 48px !important; }
}

/* Animations */
.stagger-group > * {
  opacity: 0;
  transform: translateY(40px) scale(0.97);
  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);
}
.stagger-group.in-view > * {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.stagger-group.in-view > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-group.in-view > *:nth-child(2) { transition-delay: 0.15s; }
.stagger-group.in-view > *:nth-child(3) { transition-delay: 0.25s; }
.stagger-group.in-view > *:nth-child(4) { transition-delay: 0.35s; }
.stagger-group.in-view > *:nth-child(5) { transition-delay: 0.45s; }
.stagger-group.in-view > *:nth-child(6) { transition-delay: 0.55s; }

/* Custom Sections */
.hero { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.hero-pills { display: flex; gap: 16px; justify-content: center; margin-bottom: 24px; flex-wrap: wrap; }
.pill { padding: 8px 16px; border: var(--border-thick); border-radius: 40px; font-weight: 700; background: var(--bg-secondary); }

.marquee-container { border-top: var(--border-thick); border-bottom: var(--border-thick); background: var(--warning); padding: 16px 0; overflow: hidden; white-space: nowrap; }
.marquee-content { display: inline-block; animation: marquee 20s linear infinite; font-weight: 900; font-size: 1.5rem; text-transform: uppercase; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.testimonial-card { background: var(--accent-pink); color: #fff; }
.testimonial-card p.quote { font-size: 1.5rem; font-weight: 800; font-style: italic; color: #fff; line-height: 1.4; margin-bottom: 16px; }

/* Utilities */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-6 { margin-bottom: 48px; }
.color-white { color: #fff; }
.bg-dark { background: var(--text-primary); color: var(--bg-primary); }
.bg-dark p { color: #a3a3a3; }

/* Dynamic Typewriter Swap */
#dynamic-word {
  display: inline-block;
  min-width: 140px; 
  position: relative;
}
#dynamic-word::after {
  content: '|';
  color: var(--text-primary);
  animation: blink 1s step-start infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}
