:root {
  --bg: #0b0b0d;
  --surface: #131318;
  --surface-2: #1c1c22;
  --ink: #f5f4ef;
  --ink-dim: #9a998f;
  --accent: #b5ff3a;
  --danger: #ff5a5a;
  --border: #2a2a33;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.6);
  --font-display: "Space Grotesk", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(181,255,58,0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(120,120,255,0.08), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 32px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(11, 11, 13, 0.7);
  backdrop-filter: blur(14px);
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.glyph {
  font-family: var(--font-mono);
  font-weight: 700;
  background: var(--accent);
  color: #0b0b0d;
  padding: 4px 8px;
  border-radius: 6px;
  letter-spacing: 0.05em;
}
.brand-name { font-weight: 600; letter-spacing: -0.01em; }

.stage {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 32px 96px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px) {
  .stage { grid-template-columns: 1fr; padding: 40px 20px 80px; gap: 32px; }
}

.hero { display: flex; flex-direction: column; gap: 20px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
  margin: 0;
}
.title {
  font-size: clamp(2.5rem, 1rem + 5vw, 4.5rem);
  line-height: 1;
  margin: 0;
  letter-spacing: -0.03em;
  font-weight: 700;
}
.title em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), #74e0ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede {
  color: var(--ink-dim);
  font-size: 1.05rem;
  max-width: 42ch;
  line-height: 1.55;
  margin: 0;
}
.lede strong { color: var(--ink); }

.preview {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow);
}
.preview img {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  image-rendering: pixelated;
  background: #06060a;
  border-radius: var(--radius);
}

.mintbox {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--shadow);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stat {
  background: var(--surface-2);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
}
.stat-value {
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.qty {
  display: grid;
  grid-template-columns: 44px 1fr 44px 64px;
  gap: 8px;
  align-items: stretch;
}
.btn-max {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  border-color: var(--accent);
  color: var(--accent);
}
.btn-max:hover:not(:disabled) {
  background: var(--accent);
  color: #0b0b0d;
}
.wallet-cap {
  margin: -8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
}
.wallet-cap strong { color: var(--ink); }
.cap-hint { color: var(--accent); }
.qty input {
  height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink);
  font-family: var(--font-mono);
  text-align: center;
  font-size: 18px;
  outline: none;
}
.qty input:focus { border-color: var(--accent); }

.cost-line {
  margin: 0;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 14px;
}
.cost-line strong { color: var(--ink); }
.hint { color: var(--accent); margin-left: 8px; }

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink);
  padding: 12px 18px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}
.btn:hover:not(:disabled) { transform: translateY(-1px); border-color: #3d3d4a; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary {
  background: var(--accent);
  color: #0b0b0d;
  border-color: var(--accent);
  padding: 16px 22px;
  font-size: 16px;
  letter-spacing: 0.01em;
}
.btn-primary:hover:not(:disabled) { background: #c9ff5c; border-color: #c9ff5c; }
.btn-ghost { background: transparent; }
.btn-mini { padding: 8px 12px; font-size: 13px; }

.status {
  margin: 0;
  min-height: 1.4em;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-dim);
  word-break: break-all;
}
.status.ok { color: var(--accent); }
.status.err { color: var(--danger); }

.meta {
  grid-column: 1 / -1;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.meta p { margin: 0; }