:root{
  --color-brand-bg: #000000;
  --color-brand-bg-soft: #0a0e27;
  --color-brand-blue: #4361ee;
  --color-brand-purple: #6c63ff;
  --color-brand-text-muted: #9ca3af;
  --font-avenir: "Avenir", "Avenir Next", "Montserrat", sans-serif;
}

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

html,body{
  height:100%;
  background: var(--color-brand-bg);
  font-family: var(--font-avenir);
  overflow-x:hidden;
}

.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background: var(--color-brand-bg);
}

.blob{ position:absolute; }

.blob-center{
  width: 52vw; height: 52vw; max-width: 640px; max-height: 640px;
  background: #ffffff;
  border-radius: 48% 52% 40% 60% / 55% 45% 55% 45%;
  box-shadow: 0 0 120px rgba(255,255,255,0.06);
}

.content{
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 24px;
  max-width: 520px;
}

.eyebrow{
  font-size: 60px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #0000FF;
  text-transform: none;
  margin-bottom: 18px;
}

h1{
  font-weight: 900;
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--color-brand-bg-soft);
  text-transform: uppercase;
}

p.subtitle{
  margin-top: 18px;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.5;
  color: var(--color-brand-text-muted);
}

.btn{
  display:inline-block;
  margin-top: 32px;
  padding: 14px 34px;
  background: #0000FF;
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover{
  background: var(--color-brand-blue);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(67, 97, 238, 0.5);
}

@media (max-width: 640px){
  .blob-center{ width: 85vw; height: 85vw; }
}