/* ══════════════════════════════════════════════════════════════
   LUSION-GRADE IMMERSIVE 3D HERO LANDING SEQUENCE
   Colossal Monumental Typography · Horizon Crosshairs · Dual Statements
   ══════════════════════════════════════════════════════════════ */

.lusion-hero-track {
  position: relative;
  width: 100%;
  height: 480vh; /* Extended cinematic scroll runway for 3-phase landing experience */
  background: #08090b;
  color: #ffffff;
  box-sizing: border-box;
}

.lusion-sticky-stage {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
  user-select: none;
}

/* ── 3D Quantum Nebula Canvas ── */
.lusion-nebula-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

/* ── Top Bar Header ── */
.lusion-topbar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 36px 60px;
  box-sizing: border-box;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lusion-brand-title {
  font-family: var(--font, "Instrument Sans", -apple-system, sans-serif);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
}

.lusion-telemetry-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-family: var(--mono, monospace);
  font-size: 11px;
  color: #e4e4e7;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lusion-telemetry-badge .badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
}

.lusion-nav-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lusion-nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-family: var(--mono, monospace);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  text-decoration: none;
  cursor: pointer;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 180ms ease;
}

.lusion-nav-pill:hover {
  background: #ffffff;
  color: #08090b;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.25);
}

/* ── Precision Horizon Grid Crosshairs (+ + + + +) ── */
.lusion-horizon-grid {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 50px;
  box-sizing: border-box;
  pointer-events: none;
  z-index: 5;
}

.horizon-crosshair {
  font-family: var(--mono, monospace);
  font-size: 16px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.3);
  line-height: 1;
}

/* ══════════════════════════════════════════════════════════════
   STAGE 1: COLOSSAL MONUMENTAL NAME & EXPLORE PROMPT
   ══════════════════════════════════════════════════════════════ */
.lusion-stage1-wrap {
  position: absolute;
  bottom: 28px;
  left: 60px;
  right: 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 10;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.lusion-massive-title {
  font-family: var(--font, "Instrument Sans", -apple-system, sans-serif);
  font-size: clamp(6.0rem, 16.8vw, 20.5rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.07em;
  text-transform: uppercase;
  color: #ffffff;
  margin: 0;
  white-space: nowrap;
}

.lusion-scroll-explore {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  font-family: var(--mono, monospace);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 12px;
  animation: lusionFloat 2.4s ease-in-out infinite;
}

@keyframes lusionFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ══════════════════════════════════════════════════════════════
   STAGE 2: DUAL SPLIT EDITORIAL STATEMENTS (Lusion Reference)
   ══════════════════════════════════════════════════════════════ */
.lusion-stage2-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 70px 90px;
  box-sizing: border-box;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.lusion-split-left {
  font-family: var(--font, "Instrument Sans", -apple-system, sans-serif);
  font-size: clamp(2.4rem, 4.6vw, 5.4rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  color: #ffffff;
  max-width: 520px;
  margin: 0;
}

.lusion-split-left em {
  font-style: italic;
  font-weight: 400;
  color: #d4d4d8;
  display: block;
}

.lusion-split-right {
  font-family: var(--font, "Instrument Sans", -apple-system, sans-serif);
  font-size: clamp(2.4rem, 4.6vw, 5.4rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  color: #ffffff;
  text-align: right;
  max-width: 540px;
  margin: 0;
}

.lusion-split-right em {
  font-style: italic;
  font-weight: 400;
  color: #d4d4d8;
  display: block;
}

/* ── Responsive Rules ── */
@media (max-width: 1024px) {
  .lusion-topbar { padding: 24px 28px; }
  .lusion-stage1-wrap { left: 28px; right: 28px; bottom: 24px; }
  .lusion-massive-title { font-size: clamp(4.2rem, 16vw, 9.5rem); }
  .lusion-stage2-wrap {
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 32px;
    padding: 0 28px 48px;
  }
  .lusion-split-right { text-align: left; }
  .lusion-split-left, .lusion-split-right { font-size: clamp(1.8rem, 6.5vw, 3.4rem); }
}
