/* ── Landing page ─────────────────────────────────────────────────────────── */
.landing-nav {
  position: fixed;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.landing-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
  gap: 1.5rem;
}

/* ── Logo ─────────────────────────────────────────────────────────────────── */
.logo {
  text-align: center;
  margin-bottom: 0.75rem;
}

.logo h1 {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--text);
  text-shadow: 0 0 12px rgba(221,230,255,0.3);
}

.logo h1 .accent {
  display: inline-block;
  color: var(--neon-cyan);
  text-shadow:
    0 0 7px #fff,
    0 0 14px var(--neon-cyan),
    0 0 30px var(--neon-cyan),
    0 0 60px rgba(0,255,238,0.5);
}

.tagline {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  margin-top: 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── Card ─────────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: rgba(0,255,238,0.3);
  box-shadow: 0 0 24px rgba(0,255,238,0.06);
}

.card h2 {
  font-size: 1rem;
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
  margin-bottom: 0.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card > p {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-bottom: 1.25rem;
}

.card .btn {
  width: 100%;
  margin-top: 0.5rem;
}

/* ── Divider ──────────────────────────────────────────────────────────────── */
.divider {
  position: relative;
  width: 100%;
  max-width: 400px;
  text-align: center;
  color: var(--border-bright);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
}

.divider::before,
.divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 42%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright));
}
.divider::before { left: 0; }
.divider::after  { right: 0; transform: scaleX(-1); }