:root {
  --bg: #07080c;
  --panel: #12151c;
  --text: #e8ecf1;
  --muted: #9aa3b2;
  --accent: #00ffc8;
  --accent2: #ff4d88;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 14px;
  --font: system-ui, "Segoe UI", Roboto, Ubuntu, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 20% 0%, #1a1025 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

a {
  color: var(--accent);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem;
}

.narrow {
  max-width: 520px;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(10, 12, 18, 0.85);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

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

.nav a:hover {
  color: var(--text);
}

.site-main {
  padding-bottom: 4rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero {
  padding: 3rem 0 2rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--muted);
}

h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin: 0.5rem 0 1rem;
}

.lede {
  font-size: 1.1rem;
  color: #c9d2e2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero-art canvas {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #0b0d12;
}

.section {
  padding: 2rem 0 3rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.1rem;
  border-radius: 10px;
  border: 1px solid rgba(0, 255, 200, 0.35);
  background: linear-gradient(180deg, rgba(0, 255, 200, 0.25), rgba(0, 255, 200, 0.08));
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  filter: brightness(1.08);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
}

.btn-small {
  padding: 0.45rem 0.75rem;
  font-size: 0.9rem;
}

.muted {
  color: var(--muted);
}

.notice {
  background: rgba(0, 255, 200, 0.08);
  border: 1px solid rgba(0, 255, 200, 0.25);
  padding: 0.75rem 1rem;
  border-radius: 10px;
}

.error {
  color: #ffb4b4;
}

.form label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.form input,
.form select,
.form textarea {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0b0d12;
  color: var(--text);
}

.play-wrap {
  padding-top: 1rem;
}

.game-mount {
  margin-top: 1rem;
}

.vault-shell {
  max-width: 640px;
}

.vault-hud {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.vault-canvas {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: block;
}

.glyph-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
  margin-top: 1rem;
}

.glyph-btn {
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0f1219;
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}

.glyph-btn:hover {
  border-color: rgba(0, 255, 200, 0.4);
}

.vault-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table th,
.table td {
  border-bottom: 1px solid var(--border);
  padding: 0.45rem 0.35rem;
  text-align: left;
}

.token-out {
  white-space: pre-wrap;
  word-break: break-all;
  background: #0b0d12;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.8rem;
}

code {
  background: #0b0d12;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.eth-card {
  margin-bottom: 1rem;
}

.eth-address-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.eth-address {
  display: inline-block;
  padding: 0.5rem 0.65rem;
  background: #0b0d12;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.85rem;
  word-break: break-all;
  color: var(--accent);
}

code.eth-address {
  font-size: 0.8rem;
}