:root {
  --surface-900: #0a0a0f;
  --surface-800: #12121a;
  --surface-700: #1a1a26;
  --surface-600: #22223a;
  --surface-500: #2e2e50;
  --neon-cyan: #00e5ff;
  --neon-magenta: #e040fb;
  --text-primary: #eeeeff;
  --text-secondary: #9090b0;
  --text-disabled: #555570;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--surface-900);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--surface-900);
  color: var(--text-primary);
  font-family: "Rajdhani", "Share Tech Mono", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: -10%;
  right: -10%;
  width: 72vw;
  height: 72vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(
    circle,
    rgba(0, 229, 255, 0.25) 0%,
    rgba(0, 229, 255, 0.09) 45%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0 40px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 9px;
}

.brand span {
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--neon-cyan);
}

.glass {
  position: relative;
  background: linear-gradient(
    to bottom,
    var(--surface-600) 0%,
    var(--surface-800) 55%,
    var(--surface-900) 100%
  );
  border: 1px solid rgba(0, 229, 255, 0.22);
  border-radius: 18px;
  box-shadow:
    0 0 22px -2px rgba(0, 229, 255, 0.12),
    0 11px 20px rgba(0, 0, 0, 0.45);
  padding: 32px;
}

.hero {
  text-align: center;
  padding: 56px 32px 48px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.tagline {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin: 0 0 32px;
}

.badges {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.badge-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  min-width: 180px;
  padding: 0 20px;
  border-radius: 12px;
  border: 1px dashed rgba(144, 144, 176, 0.5);
  color: var(--text-secondary);
  font-size: 14px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 40px 0;
}

.feature {
  padding: 24px;
}

.feature h3 {
  margin: 0 0 8px;
  color: var(--neon-cyan);
  font-size: 1.1rem;
}

.feature p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 15px;
}

.cta {
  text-align: center;
  padding: 48px 32px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 12px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
  color: var(--surface-900);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.btn.secondary {
  background: transparent;
  border: 1px solid rgba(0, 229, 255, 0.4);
  color: var(--neon-cyan);
}

footer {
  text-align: center;
  padding: 40px 0 0;
  color: var(--text-disabled);
  font-size: 13px;
}

footer a {
  color: var(--text-secondary);
  text-decoration: none;
}

footer a:hover {
  color: var(--neon-cyan);
}

.legal-doc h1 {
  font-size: 2rem;
  margin-top: 0;
  color: var(--text-primary);
}

.legal-doc h2 {
  color: var(--neon-cyan);
  font-size: 1.25rem;
  margin-top: 2em;
}

.legal-doc p,
.legal-doc li {
  color: var(--text-secondary);
}

.legal-doc a {
  color: var(--neon-cyan);
}

.todo-review {
  display: inline-block;
  background: rgba(255, 234, 0, 0.12);
  border: 1px solid rgba(255, 234, 0, 0.4);
  color: #ffea00;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 24px;
}

.invite-code {
  font-family: "Share Tech Mono", monospace;
  color: var(--neon-magenta);
  font-size: 1.1rem;
  word-break: break-all;
}