:root {
  --brand: #0052FF;
  --bg: #FFFFFF;
  --text: #111111;
  --soft: #F2F2F7;
  --radius: 32px;
}
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 40px;
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(20px);
  z-index: 100;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  color: var(--text);
}
.brand-icon {
  width: 32px;
  height: 32px;
  background: var(--brand);
  color: white;
  display: grid;
  place-items: center;
  border-radius: 8px;
}
.hero {
  padding: 120px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 1200px;
  margin: 0 auto;
}
h1 {
  font-size: 80px;
  line-height: 0.9;
  letter-spacing: -4px;
  margin: 0 0 24px;
}
.lead {
  font-size: 20px;
  color: #666;
  max-width: 400px;
  margin-bottom: 40px;
}
.btn {
  padding: 16px 32px;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 700;
  transition: 0.2s;
}
.btn-primary, .btn-solid {
  background: var(--brand);
  color: white;
}
.btn-outline {
  border: 1px solid #DDD;
  color: var(--text);
}
.lang-btn {
  background: var(--soft);
  border: none;
  padding: 8px 16px;
  border-radius: 100px;
  font-weight: 600;
  cursor: pointer;
}
.hero-viz {
  position: relative;
}
.card {
  padding: 24px;
  background: white;
  border: 1px solid #EEE;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.05);
  position: absolute;
  width: 240px;
  font-weight: 700;
}
.c1 { top: 0; left: 0; transform: rotate(-5deg); }
.c2 { top: 80px; left: 100px; transform: rotate(5deg); }
.c3 { top: 160px; left: 40px; background: var(--brand); color: white; border: none; }
.soul-section {
  padding: 100px 40px;
  text-align: center;
  background: var(--soft);
  border-radius: 80px;
  margin: 40px;
}