/* ═══ Landing Page ═══ */

.landing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.landing::before,
.landing::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: drift 20s ease-in-out infinite alternate;
}
.landing::before {
  width: 400px; height: 400px;
  background: rgba(167, 139, 250, 0.08);
  top: -100px; left: -100px;
}
.landing::after {
  width: 300px; height: 300px;
  background: rgba(147, 197, 253, 0.06);
  bottom: -50px; right: -50px;
  animation-delay: -10s;
}

.landing-title {
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 6px;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.landing-subtitle {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  margin-top: 12px;
  position: relative;
  z-index: 1;
}

.landing-begin {
  margin-top: 48px;
  padding: 12px 40px;
  border: 1px solid rgba(196, 181, 253, 0.25);
  border-radius: 24px;
  background: rgba(196, 181, 253, 0.05);
  color: var(--lavender);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  position: relative;
  z-index: 1;
}
.landing-begin:hover {
  background: rgba(196, 181, 253, 0.12);
  border-color: rgba(196, 181, 253, 0.4);
  box-shadow: 0 0 30px rgba(196, 181, 253, 0.1);
}
.version-tag {
  display: block;
  margin-top: 20px;
  font-size: 0.55rem;
  letter-spacing: 2px;
  color: rgba(196, 181, 253, 0.2);
  font-weight: 300;
}

.topbar-version {
  font-size: 0.5rem;
  font-weight: 300;
  letter-spacing: 1px;
  color: rgba(196, 181, 253, 0.25);
  margin-left: 6px;
  vertical-align: middle;
}

.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: rgba(196, 181, 253, 0.4);
  border-radius: 50%;
  animation: float-up linear infinite;
}
.particle:nth-child(1) { left: 10%; animation-duration: 18s; animation-delay: 0s; }
.particle:nth-child(2) { left: 25%; animation-duration: 22s; animation-delay: -4s; width: 3px; height: 3px; background: rgba(147, 197, 253, 0.3); }
.particle:nth-child(3) { left: 40%; animation-duration: 16s; animation-delay: -8s; }
.particle:nth-child(4) { left: 55%; animation-duration: 24s; animation-delay: -2s; width: 1px; height: 1px; background: rgba(253, 164, 175, 0.3); }
.particle:nth-child(5) { left: 70%; animation-duration: 20s; animation-delay: -6s; }
.particle:nth-child(6) { left: 85%; animation-duration: 19s; animation-delay: -12s; width: 3px; height: 3px; }
.particle:nth-child(7) { left: 15%; animation-duration: 25s; animation-delay: -15s; background: rgba(147, 197, 253, 0.25); }
.particle:nth-child(8) { left: 60%; animation-duration: 21s; animation-delay: -9s; width: 1px; height: 1px; }
.particle:nth-child(9) { left: 90%; animation-duration: 17s; animation-delay: -3s; background: rgba(253, 164, 175, 0.2); }
.particle:nth-child(10) { left: 35%; animation-duration: 23s; animation-delay: -7s; }

/* Portrait phones enter focus mode automatically — no blocker needed */