@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

/* --- RESET & VARIABLES --- */
:root {
  /* Palette: Light Theme with Neon Accents */
  --bg-body: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-alt: #F1F5F9;
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-inverse: #FFFFFF;
  
  /* Neon Accents */
  --accent-purple: #7C3AED;
  --accent-blue: #2563EB;
  --accent-lime: #84CC16;
  --gradient-primary: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  --gradient-text: linear-gradient(135deg, var(--accent-purple), var(--accent-blue), var(--accent-lime));
  
  /* Spacing Scale */
  --space-xs: clamp(0.5rem, 1vw, 0.75rem);
  --space-sm: clamp(1rem, 2vw, 1.5rem);
  --space-md: clamp(2rem, 4vw, 3rem);
  --space-lg: clamp(4rem, 8vw, 6rem);
  
  /* Typography */
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --h1-size: clamp(2.5rem, 6vw, 4.5rem);
  --h2-size: clamp(2rem, 4vw, 3rem);
  --h3-size: clamp(1.25rem, 2vw, 1.75rem);
  
  /* UI Elements */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 10px 40px -10px rgba(0,0,0,0.08);
  --shadow-hover: 0 20px 60px -15px rgba(124, 58, 237, 0.2);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  color: var(--text-main);
}

h1 { font-size: var(--h1-size); letter-spacing: -0.02em; }
h2 { font-size: var(--h2-size); letter-spacing: -0.01em; }
h3 { font-size: var(--h3-size); }

p {
  margin-bottom: var(--space-sm);
  color: var(--text-muted);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  max-width: 65ch;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

/* --- LAYOUT UTILITIES --- */
/* THE MANDATORY CONTAINER PATTERN */
.c-wrap {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: clamp(1.5rem, 5vw, 3rem);
  padding-right: clamp(1.5rem, 5vw, 3rem);
}

/* --- HEADER & NAV --- */
.hdr-main {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding: var(--space-sm) 0;
}

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

.hdr-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-main);
  letter-spacing: -0.03em;
}

.hdr-logo span {
  color: var(--accent-purple);
}

.hdr-nav-list {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.hdr-nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.hdr-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.hdr-nav-link:hover {
  color: var(--accent-purple);
}

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

/* Mobile Nav Toggle (Hidden on Desktop) */
.hdr-burger {
  display: none;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  border-radius: 100px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-inverse);
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
}

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

.btn-secondary:hover {
  background: var(--text-main);
  color: var(--text-inverse);
}

/* --- SECTIONS --- */
.sec {
  padding: var(--space-lg) 0;
  position: relative;
}

/* --- HERO --- */
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-md);
  align-items: center;
  min-height: 60vh;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-eyebrow {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  font-size: 0.9rem;
}

.hero-title {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}

.hero-btns {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  box-shadow: 20px 20px 60px rgba(0,0,0,0.1);
  transition: transform 0.5s ease;
}

.hero-visual:hover img {
  transform: perspective(1000px) rotateY(0) rotateX(0);
}

/* --- CARDS GRID --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.card {
  background: var(--bg-surface);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(0,0,0,0.03);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-surface-alt);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
  color: var(--accent-purple);
  font-size: 1.5rem;
}

/* --- STATS --- */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(0,0,0,0.05);
}

.stat-item {
  flex: 1;
  min-width: 200px;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-purple);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}

/* --- CTA BAND --- */
.cta-band {
  background: var(--text-main);
  color: var(--text-inverse);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  overflow: hidden;
  position: relative;
}

.cta-band h2 {
  color: var(--text-inverse);
}

.cta-band p {
  color: rgba(255,255,255,0.7);
  margin: 0 auto var(--space-md);
}

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: var(--space-md) auto 0;
}

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.1);
  padding: var(--space-sm) 0;
}

.faq-q {
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
}

.faq-a {
  margin-top: var(--space-xs);
  color: var(--text-muted);
}

/* --- FOOTER --- */
.foot-main {
  background: var(--bg-surface);
  padding: var(--space-lg) 0 var(--space-sm);
  border-top: 1px solid rgba(0,0,0,0.05);
  margin-top: var(--space-lg);
}

.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.foot-brand-desc {
  margin-top: var(--space-sm);
  max-width: 300px;
}

.foot-col h4 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.foot-links {
  list-style: none;
}

.foot-links li {
  margin-bottom: 0.5rem;
}

.foot-links a:hover {
  color: var(--accent-blue);
  text-decoration: underline;
}

.foot-bottom {
  border-top: 1px solid rgba(0,0,0,0.05);
  padding-top: var(--space-sm);
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .hdr-nav-list {
    display: none; /* Hide for simplified mobile in this demo */
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-btns {
    justify-content: center;
  }
  
  .hero-visual {
    order: -1;
    margin-bottom: var(--space-md);
  }
  
  .foot-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .stats-row {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .foot-grid {
    grid-template-columns: 1fr;
  }
  
  .foot-bottom {
    flex-direction: column;
    gap: var(--space-xs);
    text-align: center;
  }
}img,svg,video{max-width:100%;height:auto}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0}