/* ==========================================================================
   NEXORA MOVE — CINEMATIC LUXURY INDUSTRIAL DESIGN STYLESHEET
   Apple-level flagship scrollytelling experience
   ========================================================================== */

:root {
  --bg-void: #070709;
  --bg-deep: #0b0c10;
  --bg-surface: rgba(18, 20, 26, 0.7);
  --bg-surface-elevated: rgba(28, 32, 42, 0.85);
  
  --text-primary: #f5f6f8;
  --text-secondary: #9da3b4;
  --text-tertiary: #656b7c;
  
  --accent-cyan: #38bdf8;
  --accent-blue: #2563eb;
  --accent-glow: rgba(56, 189, 248, 0.28);
  --accent-orange: #f97316;
  --accent-ember: #fb923c;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(56, 189, 248, 0.4);
  --border-glow: rgba(56, 189, 248, 0.2);

  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --hdr-glow: 0 0 40px rgba(56, 189, 248, 0.18), 0 0 80px rgba(251, 146, 60, 0.08);
}

/* Base Reset & Smooth Rendering */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  background-color: var(--bg-void);
  color: var(--text-primary);
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  background-color: var(--bg-void);
  color: var(--text-primary);
  overflow-x: clip;
  position: relative;
}

/* Custom Luxury Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-void);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* ==================== PRELOADER OVERLAY ==================== */
.preloader-overlay {
  position: fixed;
  inset: 0;
  background: #050608;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-cinematic), visibility 0.8s var(--ease-cinematic);
}

.preloader-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  width: 90%;
  max-width: 440px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.preloader-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.preloader-brand .brand-glyph svg {
  width: 32px;
  height: 32px;
  color: var(--accent-cyan);
  filter: drop-shadow(0 0 12px var(--accent-cyan));
  animation: glyphPulse 2s infinite ease-in-out;
}

.preloader-brand .brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.25em;
  color: #ffffff;
}

.preloader-bar-wrap {
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.preloader-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan), var(--accent-orange));
  box-shadow: 0 0 16px var(--accent-cyan);
  transition: width 0.15s ease-out;
}

.preloader-status {
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.preloader-subtext {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

@keyframes glyphPulse {
  0%, 100% { opacity: 0.6; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1.04); }
}

/* ==================== SITE HEADER / NAVIGATION ==================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(7, 7, 9, 0.75);
  border-bottom: 1px solid var(--border-subtle);
  transition: transform 0.4s var(--ease-cinematic), background 0.4s;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.9rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #ffffff;
}

.nav-logo-glyph {
  position: relative;
  width: 14px;
  height: 14px;
  display: inline-block;
}

.nav-logo-glyph .glyph-core {
  position: absolute;
  inset: 3px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
}

.nav-logo-glyph .glyph-ring {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(56, 189, 248, 0.5);
  border-radius: 50%;
  animation: ringPulse 3s infinite ease-out;
}

@keyframes ringPulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}

.nav-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.22em;
}

.nav-brand-sub {
  color: var(--accent-cyan);
  font-weight: 500;
  font-size: 0.85em;
  letter-spacing: 0.15em;
  margin-left: 0.2rem;
}

/* Chapter steps */
.nav-chapters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.3rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
}

.chapter-step {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.25s var(--ease-cinematic);
}

.chapter-step .step-num {
  font-weight: 600;
  opacity: 0.6;
}

.chapter-step:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.chapter-step.active {
  color: #ffffff;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}

.chapter-step.active .step-num {
  color: var(--accent-cyan);
  opacity: 1;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.icon-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.25s ease;
}

.icon-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
}

.icon-btn svg {
  width: 14px;
  height: 14px;
}

/* EQ audio bars */
.eq-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}

.eq-bar {
  width: 2.5px;
  background: var(--text-secondary);
  border-radius: 1px;
  height: 3px;
  transition: height 0.2s ease, background 0.2s;
}

.audio-btn.playing .eq-bar {
  background: var(--accent-cyan);
  animation: eqBounce 1s infinite alternate ease-in-out;
}
.audio-btn.playing .eq-bar.bar-1 { animation-delay: 0.1s; height: 10px; }
.audio-btn.playing .eq-bar.bar-2 { animation-delay: 0.4s; height: 12px; }
.audio-btn.playing .eq-bar.bar-3 { animation-delay: 0.2s; height: 7px; }
.audio-btn.playing .eq-bar.bar-4 { animation-delay: 0.5s; height: 11px; }

@keyframes eqBounce {
  0% { height: 3px; }
  100% { height: 12px; }
}

.cinema-btn.playing {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  background: rgba(249, 115, 22, 0.12);
}

.download-btn {
  color: var(--accent-cyan);
  border-color: rgba(56, 189, 248, 0.3);
  text-decoration: none;
}

.download-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

.download-icon {
  width: 14px;
  height: 14px;
}

.hidden {
  display: none !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.55rem 1.3rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-cinematic);
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #1d4ed8, #0284c7);
  color: #ffffff;
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 4px 20px rgba(2, 132, 199, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(2, 132, 199, 0.55), inset 0 1px 2px rgba(255, 255, 255, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: var(--border-subtle);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.btn-large {
  padding: 0.85rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-price {
  background: rgba(0, 0, 0, 0.25);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.9);
}

.btn-shine {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transform: translateX(-100%);
  transition: transform 0.7s;
}

.btn:hover .btn-shine {
  transform: translateX(100%);
}

.scroll-progress-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-orange));
  box-shadow: 0 0 10px var(--accent-cyan);
  transition: width 0.1s linear;
}

/* ==================== SCROLLYTELLING CONTAINER ==================== */
.scrolly-container {
  position: relative;
  height: 550vh; /* 5.5 screens of smooth scroll track */
  background: var(--bg-void);
}

.sticky-stage {
  position: sticky;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #050608;
}

/* Canvas sequence */
.sequence-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  z-index: 1;
}

/* Foreground real-time effects canvas */
.fx-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
}

/* Volumetric lighting & lens flare overlay */
.cinematic-lighting-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.volumetric-beam {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70%;
  height: 140%;
  background: radial-gradient(
    ellipse at top right,
    rgba(210, 235, 255, 0.14) 0%,
    rgba(90, 160, 240, 0.06) 45%,
    transparent 75%
  );
  transform: rotate(-18deg);
  filter: blur(40px);
  mix-blend-mode: screen;
  pointer-events: none;
  animation: beamBreathe 8s infinite alternate ease-in-out;
}

@keyframes beamBreathe {
  0% { opacity: 0.8; transform: rotate(-18deg) scale(0.98); }
  100% { opacity: 1.1; transform: rotate(-17deg) scale(1.03); }
}

.lens-flare-accent {
  position: absolute;
  top: 15%;
  right: 25%;
  width: 280px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.8), rgba(255, 255, 255, 0.95), rgba(56, 189, 248, 0.8), transparent);
  filter: blur(1px);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.6);
  opacity: 0.4;
  transform: rotate(-25deg);
  pointer-events: none;
}

.dark-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 40%, rgba(5, 6, 8, 0.5) 80%, rgba(5, 6, 8, 0.9) 100%);
  pointer-events: none;
}

/* ==================== INTERACTIVE HOTSPOTS HUD ==================== */
.hud-hotspots-layer {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.hud-hotspots-layer.visible {
  opacity: 1;
  pointer-events: auto;
}

.hotspot-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 12;
}

.pin-target {
  position: relative;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
}

.pin-core {
  width: 10px;
  height: 10px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan), 0 0 20px #ffffff;
  transition: transform 0.25s var(--ease-spring);
}

.pin-pulse {
  position: absolute;
  inset: 0;
  border: 1.5px solid var(--accent-cyan);
  border-radius: 50%;
  animation: pinPulse 2s infinite cubic-bezier(0.2, 0.8, 0.4, 1);
}

@keyframes pinPulse {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.pin-target:hover .pin-core {
  transform: scale(1.4);
  background: #ffffff;
}

/* Hotspot Card Popover */
.pin-card {
  position: absolute;
  width: 260px;
  background: rgba(14, 17, 24, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-focus);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8), 0 0 24px rgba(56, 189, 248, 0.2);
  pointer-events: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.3s var(--ease-cinematic);
  z-index: 20;
}

.hotspot-pin:hover .pin-card {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.pin-card.left-card {
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(-8px);
}
.hotspot-pin:hover .pin-card.left-card {
  transform: translateY(-50%) translateX(0);
}

.pin-card.right-card {
  left: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
}
.hotspot-pin:hover .pin-card.right-card {
  transform: translateY(-50%) translateX(0);
}

.pin-card.bottom-card {
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
}
.hotspot-pin:hover .pin-card.bottom-card {
  transform: translateX(-50%) translateY(0);
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-cyan);
  letter-spacing: 0.12em;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.card-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 0.6rem;
}

.card-spec {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
}

/* ==================== EDITORIAL STORY OVERLAYS ==================== */
.story-overlay-container {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.story-panel {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 5rem 6vw;
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px) scale(0.98);
  transition: opacity 0.65s var(--ease-cinematic), transform 0.65s var(--ease-cinematic), visibility 0.65s;
  pointer-events: none;
}

.story-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.panel-content {
  max-width: 580px;
  background: radial-gradient(circle at top left, rgba(14, 18, 26, 0.75), rgba(7, 8, 12, 0.45));
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 2.5rem 2.8rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 1px 1px rgba(255, 255, 255, 0.1);
  position: relative;
}

/* Accent Badges */
.panel-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}
.badge-dot.blue-dot { background: #38bdf8; box-shadow: 0 0 8px #38bdf8; }
.badge-dot.orange-dot { background: #fb923c; box-shadow: 0 0 8px #fb923c; }
.badge-dot.red-dot { background: #f43f5e; box-shadow: 0 0 8px #f43f5e; }
.badge-dot.green-dot { background: #10b981; box-shadow: 0 0 8px #10b981; }

/* Panel Titles */
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.8rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 0.6rem;
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.2);
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--accent-cyan);
  letter-spacing: 0.04em;
  margin-bottom: 0.9rem;
}

.hero-desc, .panel-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.panel-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.8rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.accent-text {
  color: var(--accent-cyan);
}

.accent-gradient {
  background: linear-gradient(135deg, #38bdf8, #818cf8, #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Hero Specs Pill */
.hero-specs-pill {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 0.85rem 1.4rem;
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
}

.spec-unit {
  font-size: 0.9rem;
  color: var(--accent-cyan);
  margin-left: 2px;
}

.spec-lbl {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.spec-sep {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
}

/* Scroll Prompt */
.scroll-prompt {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
}

.mouse-icon {
  width: 18px;
  height: 28px;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 4px;
}

.mouse-wheel {
  width: 3px;
  height: 6px;
  background: var(--accent-cyan);
  border-radius: 2px;
  animation: mouseScroll 1.6s infinite ease-in-out;
}

@keyframes mouseScroll {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(8px); opacity: 0; }
}

/* Component tags in Engineering panel */
.component-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.component-tags .tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #e2e8f0;
  font-size: 0.75rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  letter-spacing: 0.02em;
  transition: all 0.25s ease;
}

.component-tags .tag:hover {
  background: rgba(56, 189, 248, 0.12);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

/* Signal Card Grid (Tech Panel) */
.signal-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.signal-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  padding: 0.85rem 1.15rem;
  border-radius: 14px;
}

.signal-icon svg {
  width: 26px;
  height: 26px;
  color: var(--accent-cyan);
}

.signal-card h5 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.15rem;
}

.signal-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

/* Bass Panel Stats */
.bass-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.bass-stat {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.85rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}

.stat-number .unit {
  font-size: 0.8rem;
  color: var(--accent-orange);
  margin-left: 2px;
}

.stat-label {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.25rem;
}

/* Audio Waveform Bars */
.bass-visualizer-bar {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  height: 48px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.5rem 1rem;
}

.bass-visualizer-bar .v-line {
  width: 4px;
  height: var(--h, 50%);
  background: linear-gradient(180deg, var(--accent-orange), var(--accent-cyan));
  border-radius: 2px;
  animation: bassPulse 0.8s infinite alternate ease-in-out;
}

@keyframes bassPulse {
  0% { transform: scaleY(0.4); opacity: 0.6; }
  100% { transform: scaleY(1.3); opacity: 1; filter: drop-shadow(0 0 6px var(--accent-orange)); }
}

/* Reassembly Finale Panel */
.panel-reassembly {
  justify-content: center;
  text-align: center;
}

.finale-content {
  max-width: 680px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(16, 20, 28, 0.85), rgba(7, 7, 9, 0.65));
}

.finale-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.4rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.finale-sub {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.cta-actions-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.8rem;
  flex-wrap: wrap;
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.25s ease;
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.guarantee-row {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.78rem;
  color: var(--text-tertiary);
  flex-wrap: wrap;
}

/* ==================== BOTTOM HUD SCRUBBER BAR ==================== */
.scrolly-hud-bar {
  position: absolute;
  bottom: 1.5rem;
  left: 2rem;
  right: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  z-index: 10;
  background: rgba(14, 17, 24, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 0.65rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hud-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hud-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
}

.hud-counter {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #ffffff;
  font-weight: 500;
}

.hud-center {
  flex: 1;
  max-width: 500px;
}

.scrub-container {
  padding: 0.5rem 0;
  cursor: pointer;
}

.scrub-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  position: relative;
}

.scrub-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-orange));
  border-radius: 999px;
  box-shadow: 0 0 8px var(--accent-cyan);
}

.scrub-handle {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  background: #ffffff;
  border: 2px solid var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.8);
  pointer-events: none;
  transition: transform 0.15s ease;
}

.scrub-container:hover .scrub-handle {
  transform: translate(-50%, -50%) scale(1.3);
}

.hud-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hud-chapter-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

.hud-pct {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-cyan);
  min-width: 42px;
  text-align: right;
}

/* ==================== SECTION 2: ACOUSTIC ARCHITECTURE ==================== */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-acoustic-architecture,
.section-environment-gallery,
.section-tech-specs,
.section-preorder {
  padding: 8rem 0;
  position: relative;
  background: var(--bg-void);
}

.section-header-centered {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 4rem auto;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 0.85rem;
}

.section-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3rem;
  line-height: 1.15;
  color: #ffffff;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.section-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Interactive Sound Studio Card */
.sound-studio-card {
  background: radial-gradient(circle at top, rgba(22, 27, 38, 0.8), rgba(11, 14, 20, 0.95));
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  margin-bottom: 5rem;
}

.studio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.studio-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.studio-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.studio-toggles {
  display: flex;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem;
  border-radius: 999px;
  gap: 0.4rem;
}

.eq-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.82rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s ease;
}

.eq-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-tertiary);
  transition: background 0.25s;
}

.eq-tab:hover {
  color: #ffffff;
}

.eq-tab.active {
  background: rgba(56, 189, 248, 0.15);
  color: #ffffff;
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.eq-tab.active .eq-dot {
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

/* Frequency graph */
.audio-graph-wrapper {
  background: rgba(5, 7, 10, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem 1.5rem 0.8rem 1.5rem;
  position: relative;
  margin-bottom: 1.8rem;
}

#frequency-canvas {
  width: 100%;
  height: 200px;
  display: block;
}

.graph-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.5rem;
  margin-top: 0.5rem;
}

.studio-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.preset-info h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.preset-info p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  max-width: 680px;
}

.play-icon-sm {
  width: 14px;
  height: 14px;
}

/* Feature duo grid */
.feature-duo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.feature-card {
  background: radial-gradient(circle at top left, rgba(20, 24, 34, 0.7), rgba(9, 11, 16, 0.95));
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  transition: transform 0.4s var(--ease-cinematic), border-color 0.4s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.3);
}

.card-media {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
  background: #000000;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-cinematic);
}

.feature-card:hover .card-media img {
  transform: scale(1.04);
}

.media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(9, 11, 16, 0.95) 100%);
}

.card-body {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
}

.card-body h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.card-body p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.feature-bullets {
  list-style: none;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.feature-bullets li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.feature-bullets li::before {
  content: "—";
  color: var(--accent-cyan);
}

/* ==================== SECTION 3: ENVIRONMENT GALLERY ==================== */
.gallery-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 1.5rem;
}

.mosaic-item {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: #000;
  cursor: pointer;
}

.mosaic-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-cinematic);
}

.mosaic-item:hover img {
  transform: scale(1.05);
}

.mosaic-large {
  grid-column: span 2;
  grid-row: span 2;
}

.mosaic-tall {
  grid-row: span 2;
}

.mosaic-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  background: linear-gradient(180deg, transparent, rgba(5, 7, 10, 0.95));
  transform: translateY(12px);
  opacity: 0.9;
  transition: all 0.3s ease;
}

.mosaic-item:hover .mosaic-caption {
  transform: translateY(0);
  opacity: 1;
}

.mosaic-caption h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.mosaic-caption p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==================== SECTION 4: TECH SPECS MATRIX ==================== */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.spec-card {
  background: rgba(14, 17, 24, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 2rem;
  transition: border-color 0.3s;
}

.spec-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
}

.spec-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
}

.spec-cat {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--accent-cyan);
  font-weight: 600;
}

.spec-header svg {
  width: 20px;
  height: 20px;
  color: var(--text-tertiary);
}

.spec-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.spec-list dt {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.spec-list dd {
  font-size: 0.95rem;
  color: #ffffff;
  font-weight: 500;
  line-height: 1.4;
}

/* ==================== SECTION 5: CUSTOMIZER & PRE-ORDER ==================== */
.preorder-box {
  background: radial-gradient(circle at center, rgba(20, 24, 34, 0.85), rgba(7, 8, 12, 0.95));
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 4rem 3.5rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
}

.preorder-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
  align-items: center;
}

.case-preview-card {
  position: relative;
  background: #000;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
}

.case-preview-card img {
  width: 100%;
  height: auto;
  display: block;
}

.laser-engraving-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 12px;
  padding: 0.85rem 1.25rem;
  text-align: center;
}

.laser-lbl {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  display: block;
  margin-bottom: 0.35rem;
}

.engraving-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: #ffffff;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  min-height: 1.5rem;
}

.preorder-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--accent-orange);
  display: block;
  margin-bottom: 0.6rem;
}

.preorder-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.6rem;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 0.85rem;
}

.preorder-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.config-group {
  margin-bottom: 1.8rem;
}

.config-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.config-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.6rem;
}

.free-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

.finish-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.finish-pill {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: left;
}

.finish-pill:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.finish-pill.active {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.2);
}

.color-swatch {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.swatch-obsidian { background: #0c0d11; }
.swatch-stealth { background: #232731; }

.swatch-name {
  font-size: 0.85rem;
  color: #ffffff;
  font-weight: 500;
}

.input-with-counter {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-counter input {
  width: 100%;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.85rem 3.5rem 0.85rem 1.2rem;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.input-with-counter input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.25);
}

.char-count {
  position: absolute;
  right: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.input-hint {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 0.4rem;
  display: block;
}

.checkout-footer {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.price-breakdown {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

.price-main {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: #ffffff;
}

.price-retail {
  font-size: 1.1rem;
  color: var(--text-tertiary);
  text-decoration: line-through;
}

.price-note {
  font-size: 0.82rem;
  color: var(--accent-cyan);
  width: 100%;
}

.perks-list {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.perk-item svg {
  width: 16px;
  height: 16px;
  color: #10b981;
}

/* ==================== FOOTER ==================== */
.site-footer {
  background: #040507;
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2.5rem 0;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 4rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.2em;
  color: #ffffff;
  margin-bottom: 0.6rem;
}

.footer-logo .glyph-core {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  max-width: 320px;
}

.footer-nav-columns {
  display: flex;
  gap: 4.5rem;
  flex-wrap: wrap;
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  font-size: 0.8rem;
  color: var(--text-tertiary);
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.back-to-top-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.25s;
}

.back-to-top-btn:hover {
  color: #ffffff;
  border-color: var(--accent-cyan);
}

.back-to-top-btn svg {
  width: 14px;
  height: 14px;
}

/* ==================== MODALS ==================== */
.lightbox-modal,
.reservation-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s var(--ease-cinematic);
}

.lightbox-modal.active,
.reservation-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-backdrop,
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 4, 6, 0.92);
  backdrop-filter: blur(20px);
}

.lightbox-box {
  position: relative;
  z-index: 10;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  background: #000;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.9);
}

.lightbox-box img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}

.lightbox-close-btn {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
}

.lightbox-caption-bar {
  padding: 1rem 1.5rem;
  background: rgba(10, 12, 16, 0.95);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lightbox-caption-bar h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: #ffffff;
}

.lightbox-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
}

/* Reservation Modal Card */
.modal-card {
  position: relative;
  z-index: 10;
  background: radial-gradient(circle at top, rgba(22, 28, 40, 0.95), rgba(9, 11, 16, 0.98));
  border: 1px solid var(--border-focus);
  border-radius: 24px;
  padding: 3rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.9), 0 0 30px rgba(56, 189, 248, 0.2);
}

.modal-check-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid #10b981;
  color: #10b981;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.modal-check-icon svg {
  width: 32px;
  height: 32px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.modal-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.8rem;
}

.modal-summary {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.2rem;
  margin-bottom: 2rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.summary-line span {
  color: var(--text-tertiary);
}

.summary-line strong {
  color: #ffffff;
}

/* ==================== RESPONSIVE BREAKPOINTS ==================== */
@media (max-width: 1080px) {
  .hero-title { font-size: 3rem; }
  .panel-title { font-size: 2.2rem; }
  .finale-title { font-size: 2.6rem; }
  .feature-duo-grid { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .preorder-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .nav-chapters { display: none; }
}

@media (max-width: 768px) {
  .hero-title { font-size: 2.4rem; }
  .hero-subtitle { font-size: 1.3rem; }
  .panel-title { font-size: 1.8rem; }
  .panel-content { padding: 1.8rem; border-radius: 18px; }
  .story-panel { padding: 4.5rem 1.2rem; }
  .gallery-mosaic { grid-template-columns: 1fr; grid-auto-rows: 240px; }
  .mosaic-large { grid-column: span 1; grid-row: span 1; }
  .mosaic-tall { grid-row: span 1; }
  .specs-grid { grid-template-columns: 1fr; }
  .hud-chapter-text { display: none; }
  .preorder-box { padding: 2.2rem 1.5rem; }
  .finish-options { grid-template-columns: 1fr; }
  .footer-nav-columns { gap: 2.5rem; }
}

/* Prefers Reduced Motion Safety */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .volumetric-beam,
  .pin-pulse,
  .mouse-wheel,
  .eq-bars .eq-bar,
  .bass-visualizer-bar .v-line {
    animation: none !important;
  }
}