/* ===============================================
   SHOONOS WORLD -- Design System
   =============================================== */

/* -- Design Tokens -- */
:root {
  /* Colors */
  --color-primary:       #2563EB;
  --color-primary-light: #3B82F6;
  --color-primary-dark:  #1D4ED8;
  --color-accent:        #60A5FA;

  --color-bg:            #080C14;
  --color-bg-alt:        #0D1421;
  --color-bg-surface:    #111827;
  --color-bg-elevated:   #1E293B;

  --color-text:          #E2E8F0;
  --color-text-muted:    #94A3B8;
  --color-text-subtle:   #64748B;
  --color-border:        #1E293B;
  --color-border-subtle: #0F172A;

  /* Typography */
  --font-heading: 'Sora', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  /* Layout */
  --max-width: 1200px;

  /* Shadows */
  --shadow-glow-blue: 0 0 40px rgba(37, 99, 235, 0.15);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.3);

  /* -- Standard Tokens (auto-injected) -- */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --radius-default: 4px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* -- Base -- */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  margin: 0;
}

/* -- Typography utilities -- */
.font-heading { font-family: var(--font-heading); }
.font-body    { font-family: var(--font-body); }

/* -- Icons -- */
.icon    { display: inline-block; width: 1.25em; height: 1.25em; vertical-align: -0.15em; flex-shrink: 0; }
.icon.hidden { display: none; }
.icon-sm { width: 1em;    height: 1em; }
.icon-lg { width: 1.5em;  height: 1.5em; }
.icon-xl { width: 2em;    height: 2em; }

/* ===============================================
   SPACE BACKGROUND 3D PREMIUM
   =============================================== */

/* Contenedor fijo que cubre toda la ventana */
#space-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Canvas del campo estelar */
#star-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* -- Nebulosas ------------------------------- */
.nebula {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

/* Nebulosa azul principal -- arriba izquierda */
.nebula-1 {
  width: 700px;
  height: 700px;
  top: -200px;
  left: -150px;
  background: radial-gradient(ellipse at center,
    rgba(37, 99, 235, 0.18) 0%,
    rgba(29, 78, 216, 0.08) 40%,
    transparent 70%
  );
  animation: nebulaDrift1 20s ease-in-out infinite;
}

/* Nebulosa índigo -- centro derecha */
.nebula-2 {
  width: 800px;
  height: 600px;
  top: 30%;
  right: -200px;
  background: radial-gradient(ellipse at center,
    rgba(99, 51, 220, 0.12) 0%,
    rgba(67, 56, 202, 0.05) 50%,
    transparent 70%
  );
  animation: nebulaDrift2 28s ease-in-out infinite;
}

/* Nebulosa azul eléctrico -- abajo centro */
.nebula-3 {
  width: 600px;
  height: 600px;
  bottom: -100px;
  left: 30%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center,
    rgba(59, 130, 246, 0.10) 0%,
    rgba(37, 99, 235, 0.04) 50%,
    transparent 70%
  );
  animation: nebulaDrift3 24s ease-in-out infinite;
}

/* Nebulosa sutil adicional -- arriba derecha */
.nebula-4 {
  width: 500px;
  height: 400px;
  top: 10%;
  right: 10%;
  background: radial-gradient(ellipse at center,
    rgba(96, 165, 250, 0.07) 0%,
    transparent 60%
  );
  animation: nebulaDrift4 35s ease-in-out infinite;
}

@keyframes nebulaDrift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(60px, 40px) scale(1.08); }
  66%       { transform: translate(-40px, 60px) scale(0.95); }
}

@keyframes nebulaDrift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40%       { transform: translate(-80px, -50px) scale(1.05); }
  70%       { transform: translate(50px, 70px) scale(0.97); }
}

@keyframes nebulaDrift3 {
  0%, 100% { transform: translateX(-50%) translateY(0) scale(1); }
  50%       { transform: translateX(-50%) translateY(-60px) scale(1.1); }
}

@keyframes nebulaDrift4 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.8; }
  50%       { transform: translate(-30px, 40px) scale(1.15); opacity: 1; }
}

/* -- Grid perspectiva ------------------------ */
.perspective-grid {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200%;
  height: 60%;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.07) 1px, transparent 1px);
  background-size: 80px 80px;
  /* Perspectiva CSS -- la cuadrícula se proyecta hacia el horizonte */
  transform-origin: 50% 100%;
  transform: perspective(600px) rotateX(70deg) translateX(-50%);
  mask-image: linear-gradient(
    to top,
    rgba(0,0,0,0.6) 0%,
    rgba(0,0,0,0.2) 40%,
    transparent 70%
  );
  -webkit-mask-image: linear-gradient(
    to top,
    rgba(0,0,0,0.6) 0%,
    rgba(0,0,0,0.2) 40%,
    transparent 70%
  );
  animation: gridPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.8; }
  50%       { opacity: 1.0; }
}

/* -- Viñeta perimetral ----------------------- */
.space-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 50%,
    transparent 30%,
    rgba(8, 12, 20, 0.5) 70%,
    rgba(8, 12, 20, 0.85) 100%
  );
  pointer-events: none;
}

/* Todas las secciones del home flotan sobre el fondo */
body > main > section,
body > main > div {
  position: relative;
}

/* ===============================================
   NAVIGATION
   =============================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10000;
  background-color: rgba(8, 12, 20, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.site-header.is-scrolled {
  background-color: rgba(8, 12, 20, 0.95);
  border-bottom-color: var(--color-border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  text-decoration: none;
  letter-spacing: -0.02em;
}

/* Desktop nav hidden below lg (1024px) */
.nav-desktop {
  display: none;
}

@media (min-width: 1024px) {
  .nav-desktop { display: flex; }
}

.nav-link {
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover { color: #ffffff; }
.nav-link:hover::after { width: 100%; }
.nav-link[aria-current="page"] { color: #ffffff; }
.nav-link[aria-current="page"]::after { width: 100%; }

.nav-toggle {
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===============================================
   MOBILE MENU
   =============================================== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background-color: var(--color-bg);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-nav-link {
  text-decoration: none;
  letter-spacing: -0.02em;
  display: block;
}

/* ===============================================
   SCROLL REVEAL
   =============================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal-stagger].is-visible > *:nth-child(1)  { transition-delay: 0ms; }
[data-reveal-stagger].is-visible > *:nth-child(2)  { transition-delay: 120ms; }
[data-reveal-stagger].is-visible > *:nth-child(3)  { transition-delay: 240ms; }
[data-reveal-stagger].is-visible > *:nth-child(4)  { transition-delay: 360ms; }
[data-reveal-stagger].is-visible > *:nth-child(5)  { transition-delay: 480ms; }
[data-reveal-stagger].is-visible > *:nth-child(6)  { transition-delay: 600ms; }
[data-reveal-stagger].is-visible > *:nth-child(7)  { transition-delay: 720ms; }
[data-reveal-stagger].is-visible > *:nth-child(8)  { transition-delay: 840ms; }
[data-reveal-stagger].is-visible > *:nth-child(9)  { transition-delay: 960ms; }
[data-reveal-stagger].is-visible > *:nth-child(10) { transition-delay: 1080ms; }
[data-reveal-stagger].is-visible > *:nth-child(11) { transition-delay: 1200ms; }

[data-reveal-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ===============================================
   ANIMATIONS
   =============================================== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}

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

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes drawLine {
  from { stroke-dashoffset: 300; }
  to   { stroke-dashoffset: 0; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes nodePulse {
  0%, 100% { opacity: 0.5; r: 3; }
  50%       { opacity: 1;   r: 5; }
}

/* ===============================================
   HERO -- Técnico
   =============================================== */
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.3);
  background: rgba(37, 99, 235, 0.08);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: blink 2s ease-in-out infinite;
}

/* SVG tech graphic */
.tech-graphic svg {
  width: 100%;
  height: auto;
}

.tech-node {
  animation: nodePulse 3s ease-in-out infinite;
}

.tech-node:nth-child(2) { animation-delay: 0.5s; }
.tech-node:nth-child(3) { animation-delay: 1s; }
.tech-node:nth-child(4) { animation-delay: 1.5s; }

.tech-line {
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  animation: drawLine 2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.tech-line:nth-child(2) { animation-delay: 0.2s; }
.tech-line:nth-child(3) { animation-delay: 0.4s; }
.tech-line:nth-child(4) { animation-delay: 0.6s; }
.tech-line:nth-child(5) { animation-delay: 0.8s; }
.tech-line:nth-child(6) { animation-delay: 1.0s; }

.float-slow {
  animation: float 5s ease-in-out infinite;
}

/* ===============================================
   SECTION STYLES
   =============================================== */

/* Service blocks */
.service-block {
  border-top: 1px solid var(--color-border);
  transition: border-color 0.3s ease;
}

.service-block:hover {
  border-top-color: var(--color-primary);
}

.service-number {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

/* Project cards */
.project-card {
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-bg-surface);
  transition: border-color 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.project-card:hover {
  border-color: rgba(37, 99, 235, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(37, 99, 235, 0.1);
}

.project-visual {
  height: 220px;
  background: var(--color-bg-elevated);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Differentiator items */
.diff-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  transition: padding-left 0.3s ease;
}

.diff-item:last-child { border-bottom: none; }
.diff-item:hover { padding-left: 0.5rem; }

/* ===============================================
   FORM
   =============================================== */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 0.875rem 1.125rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-textarea { resize: vertical; min-height: 140px; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option {
  background: var(--color-bg-surface);
  color: var(--color-text);
}

/* ===============================================
   COOKIE BANNER -- esquina inferior IZQUIERDA en desktop
   centrado en la parte inferior en tablet y móvil
   =============================================== */

#cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: auto;
  z-index: 99999;
  width: 340px;
  max-width: calc(100vw - 2rem);
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#cookie-banner.cookie-banner--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

@media (max-width: 767px) {
  #cookie-banner {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    padding: 0 0.75rem 0.75rem;
  }
}

.cookie-banner-inner {
  background: #0D1421;
  border: 1px solid #1E293B;
  border-radius: 14px;
  padding: 1.125rem 1.25rem;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(37, 99, 235, 0.08),
    0 -2px 20px rgba(0, 0, 0, 0.3);
}

@media (max-width: 767px) {
  .cookie-banner-inner {
    border-radius: 12px 12px 10px 10px;
  }
}

.cookie-banner-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.625rem;
}

.cookie-banner-icon {
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}

.cookie-banner-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: #E2E8F0;
  margin: 0;
  line-height: 1.3;
}

.cookie-banner-desc {
  font-size: 0.75rem;
  color: #94A3B8;
  line-height: 1.55;
  margin: 0 0 1rem 0;
}

.cookie-banner-link {
  color: #3B82F6;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.cookie-banner-link:hover { color: #60A5FA; }

.cookie-banner-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cookie-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  letter-spacing: 0.01em;
  white-space: nowrap;
  text-align: center;
  width: 100%;
  line-height: 1.4;
}

.cookie-btn--primary {
  background: #2563EB;
  color: #ffffff;
  border-color: #2563EB;
}

.cookie-btn--primary:hover {
  background: #1D4ED8;
  border-color: #1D4ED8;
}

.cookie-btn--outline {
  background: transparent;
  color: #E2E8F0;
  border-color: #1E293B;
}

.cookie-btn--outline:hover {
  border-color: #475569;
  background: rgba(255, 255, 255, 0.03);
}

.cookie-btn--ghost {
  background: transparent;
  color: #64748B;
  border-color: transparent;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.375rem 0;
}

.cookie-btn--ghost:hover { color: #94A3B8; }

.cookie-prefs-panel {
  display: none;
  margin-top: 0.875rem;
  border-top: 1px solid #1E293B;
  padding-top: 0.875rem;
  flex-direction: column;
  gap: 0.75rem;
}

.cookie-prefs-panel.is-open { display: flex; }

.cookie-pref-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.875rem;
}

.cookie-pref-info { flex: 1; min-width: 0; }

.cookie-pref-name {
  display: block;
  font-size: 0.775rem;
  font-weight: 600;
  color: #E2E8F0;
  margin-bottom: 0.125rem;
  line-height: 1.3;
}

.cookie-pref-desc {
  font-size: 0.7rem;
  color: #64748B;
  line-height: 1.45;
}

.cookie-toggle--locked {
  display: flex;
  align-items: center;
  padding-top: 0.125rem;
}

.cookie-toggle-label {
  font-size: 0.625rem;
  font-weight: 700;
  color: #10B981;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

.cookie-toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
  cursor: pointer;
  padding-top: 0.125rem;
}

.cookie-toggle-input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.cookie-toggle-slider {
  position: absolute;
  inset: 0;
  background: #1E293B;
  border-radius: 999px;
  border: 1px solid #334155;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.cookie-toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #64748B;
  top: 3px;
  left: 3px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.25s ease;
}

.cookie-toggle-input:checked + .cookie-toggle-slider {
  background: rgba(37, 99, 235, 0.25);
  border-color: rgba(37, 99, 235, 0.5);
}

.cookie-toggle-input:checked + .cookie-toggle-slider::before {
  background: #2563EB;
  transform: translateX(18px);
}

.cookie-toggle-input:focus-visible + .cookie-toggle-slider {
  outline: 2px solid #2563EB;
  outline-offset: 2px;
}

.cookie-banner-save { margin-top: 0.75rem; display: none; }
.cookie-banner-save.is-visible { display: block; }

/* ===============================================
   MOBILE MENU CLOSE BUTTON
   =============================================== */
.mobile-menu-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: inherit;
  padding: 0.5rem;
  line-height: 1;
  z-index: 1;
}

/* ===============================================
   REDUCED MOTION
   =============================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Detener el canvas también */
  #star-canvas { display: none; }
  #space-bg { background: #080C14; }
  .nebula { animation: none !important; }
  .perspective-grid { animation: none !important; }
}