:root {
  --bg: #0b0c10;
  --fg: #e8e9ed;
  --muted: #9aa3b2;
  --accent: #7c5cff;
  --accent-2: #3dd6c3;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 500px at 12% -10%, rgba(124, 92, 255, 0.35), transparent 55%),
    radial-gradient(700px 420px at 88% 0%, rgba(61, 214, 195, 0.22), transparent 50%),
    var(--bg);
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}

.logo {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}

.ghost {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.ghost:hover {
  color: var(--fg);
}

.hero {
  flex: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--accent-2);
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
  margin: 0 auto 2rem;
  max-width: 52ch;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--fg);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  color: var(--fg);
  background: var(--card);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #5a8bff);
  border-color: transparent;
  color: #fff;
}

.hint {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.55;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  border: 1px dashed var(--border);
  background: rgba(0, 0, 0, 0.25);
  text-align: left;
}

code {
  font-size: 0.85em;
  color: var(--fg);
}

.foot {
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.foot a {
  color: var(--muted);
  text-decoration: none;
}

.foot a:hover {
  color: var(--fg);
}

.sep {
  margin: 0 0.35rem;
}