:root {
  --bg-dark: #050805;
  --bg-accent: #0f2a1c;
  --accent: #00ff8c;
  --text-dim: #9ca3af;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: #e5e7eb;
  background:
    radial-gradient(circle at top, var(--bg-accent), var(--bg-dark));
  min-height: 100vh;
}

/* NAV */

.nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 18px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(6px);
}

.nav-left {
  font-weight: 800;
  letter-spacing: 0.12em;
}

.nav-right a {
  margin-left: 24px;
  text-decoration: none;
  color: var(--text-dim);
  font-weight: 500;
}

.nav-right a:hover {
  color: white;
}

.nav-cta {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  color: var(--accent) !important;
}

/* HERO */

.hero {
  height: 100vh;
  display: grid;
  place-items: center;
  padding: 0 24px;
  text-align: center;
}

.hero-inner {
  max-width: 720px;
}

.logo-circle {
  width: 96px;
  height: 96px;
  margin: 0 auto 28px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--accent);
  box-shadow: 0 0 24px rgba(0,255,140,0.35);
}

.kicker {
  color: var(--accent);
  letter-spacing: 0.18em;
  font-size: 12px;
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(32px, 5vw, 56px);
  margin: 0 0 18px;
  line-height: 1.1;
}

h1 span {
  color: var(--accent);
}

.subtext {
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 36px;
}

/* BUTTONS */

.buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
}

.btn.primary {
  background: var(--accent);
  color: #022c22;
  box-shadow: 0 0 24px rgba(0,255,140,0.4);
}

.btn.secondary {
  border: 1px solid #374151;
  color: #e5e7eb;
}

.footnote {
  margin-top: 42px;
  font-size: 13px;
  color: #6b7280;
}