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

:root {
  --hue-primary: 306;
  --hue-accent: 150;
  --hue-warn: 45;

  --clr-bg-deep: #09090E;
  --clr-bg-surface: #13131F;
  --clr-bg-card: #1C1C2E;
  --clr-bg-card-hover: #25253D;

  --clr-text-main: #F0F0FF;
  --clr-text-muted: #9494B0;
  --clr-text-inverse: #09090E;

  --clr-primary: #7D2AE8;
  --clr-primary-glow: rgba(125, 42, 232, 0.4);
  --clr-secondary: #00E5FF;
  --clr-accent: #00FF94;
  --clr-warn: #FFD600;

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container-width: 1200px;
  --container-pad-x: clamp(1.25rem, 5vw, 3rem);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 25px var(--clr-primary-glow);

  --transition-std: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--clr-bg-deep);
  color: var(--clr-text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.1;
  color: var(--clr-text-main);
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw + 1rem, 3rem); }
h3 { font-size: 1.5rem; }

p { margin-bottom: 1.5rem; color: var(--clr-text-muted); }
p.lead { font-size: 1.25rem; color: var(--clr-text-main); opacity: 0.9; font-weight: 500; }

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-std);
}

/* Utilities & Layout */
.df-wrap {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-inline: var(--container-pad-x);
}

.df-section {
  padding-block: clamp(4rem, 8vw, 8rem);
  position: relative;
}

.df-grid {
  display: grid;
  gap: 2rem;
}

.df-grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.df-grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.df-flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.df-flex--between { justify-content: space-between; }
.df-flex--center { justify-content: center; align-items: center; }
.df-flex--col { flex-direction: column; align-items: flex-start; }

/* Visual Elements */
.df-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(125, 42, 232, 0.15);
  border: 1px solid var(--clr-primary);
  color: var(--clr-primary);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.df-gradient-text {
  background: linear-gradient(135deg, var(--clr-secondary) 0%, var(--clr-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.df-img-responsive {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
}

/* Buttons */
.df-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: var(--transition-std);
}

.df-btn--primary {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.df-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--clr-primary-glow);
  background: #8f3bef;
}

.df-btn--outline {
  background: transparent;
  color: var(--clr-text-main);
  border: 2px solid rgba(255,255,255,0.2);
}

.df-btn--outline:hover {
  border-color: var(--clr-text-main);
  background: rgba(255,255,255,0.05);
}

/* Components */

/* Header */
.df-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 9, 14, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-block: 1rem;
}

.df-brand {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.df-brand span { color: var(--clr-secondary); }

.df-nav-list {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
}

.df-nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  position: relative;
}

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

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

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

/* Hero */
.df-hero {
  padding-block: clamp(6rem, 12vw, 10rem);
  background: radial-gradient(circle at 50% 0%, #2a1b4e 0%, var(--clr-bg-deep) 60%);
  overflow: hidden;
}

.df-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* Cards */
.df-card {
  background: var(--clr-bg-card);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition-std);
  height: 100%;
}

.df-card:hover {
  background: var(--clr-bg-card-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
  border-color: rgba(255,255,255,0.1);
}

.df-card-icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  display: inline-block;
}

/* Stats */
.df-stat-num {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--clr-text-main);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.df-stat-label {
  font-size: 1rem;
  color: var(--clr-secondary);
  font-weight: 500;
}

/* FAQ */
.df-faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
}

.df-faq-q {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--clr-text-main);
  cursor: pointer;
}

/* Footer */
.df-footer {
  background: var(--clr-bg-surface);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
  font-size: 0.9rem;
}

.df-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
}

.df-footer-col h4 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: var(--clr-text-main);
}

.df-footer-list { list-style: none; }
.df-footer-list li { margin-bottom: 0.75rem; }
.df-footer-list a:hover { color: var(--clr-accent); }

/* Mobile */
@media (max-width: 900px) {
  .df-hero-grid { grid-template-columns: 1fr; text-align: center; }
  .df-hero-grid .df-flex { justify-content: center; }
  .df-footer-grid { grid-template-columns: 1fr 1fr; }
  .df-nav-list { display: none; } /* Simplified for snippet */
  .df-brand { flex: 1; justify-content: center; }
}

@media (max-width: 600px) {
  .df-footer-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2.5rem; }
} img,svg,video{max-width:100%;height:auto} *{box-sizing:border-box} html{-webkit-text-size-adjust:100%} body{margin:0}