:root {
  --bg: #0b0b0f;
  --card: #12121a;
  --text: #e7e7ee;
  --muted: #a0a0b8;
  --accent: #7c5cff;
  --accent-2: #00d4ff;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 70% 10%, rgba(124,92,255,0.15), transparent 60%),
              radial-gradient(1000px 700px at 20% 80%, rgba(0,212,255,0.12), transparent 60%),
              var(--bg);
  color: var(--text);
}

.hero {
  min-height: 100%;
  display: grid;
  grid-template-rows: 1fr auto;
  position: relative;
}

.glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 400px at 50% 0%, rgba(124,92,255,0.18), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 20px 24px;
  gap: 20px;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  background: linear-gradient(90deg, var(--text), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(18px, 3vw, 20px);
}

.headline {
  margin: 0;
  font-size: clamp(40px, 8vw, 84px);
  line-height: 0.95;
}

.tagline {
  color: var(--muted);
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(16px, 2.4vw, 20px);
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 14px;
  background: linear-gradient(180deg, var(--accent), #5b4aff);
  color: white;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(124,92,255,0.35);
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.cta:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(124,92,255,0.45); }
.cta:active { transform: translateY(0); }

.cta.disabled { opacity: 0.6; pointer-events: none; }

.note { color: var(--muted); font-size: 14px; }

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: var(--muted);
}