@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@300;400;500;600;700&display=swap");

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #f2f0ed;
  --dark: #0a0a0a;
  --accent: #ff6b35;
  --accent2: #9b5de5;
  --accent3: #00f5d4;
  --text: #1a1a1a;
  --text-light: #888;
}

html {

   scroll-behavior: smooth;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}
a {
  text-decoration: none; /* removes underline */
  color: inherit; /* uses parent text color */
}
.scene-content img {
  width: 100%;
  max-width: 900px; /* control size */
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 12px; /* optional polish */
}
body {
  font-family: "Inter", sans-serif;
  background: var(--dark);
  color: #fff;
  overflow-x: hidden;
  cursor: none;
}

/* Custom Cursor */
.cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transition:
    width 0.3s,
    height 0.3s,
    border-color 0.3s,
    background 0.3s;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

.cursor.hover {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.cursor-dot {
  position: fixed;
  width: 4px;
  height: 4px;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

/* Sound Ripple */
.sound-ripple {
  position: fixed;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
  z-index: 9999;
  animation: rippleOut 1s ease-out forwards;
}

@keyframes rippleOut {
  0% {
    width: 0;
    height: 0;
    opacity: 1;
  }
  100% {
    width: 120px;
    height: 120px;
    opacity: 0;
  }
}

/* Entry Screen */
.entry-screen {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 9000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition:
    opacity 1.2s ease,
    transform 1.2s ease;
}

.entry-screen.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.1);
}

.entry-particles {
  position: absolute;
  inset: 0;
}

.entry-content {
  text-align: center;
  z-index: 2;
  position: relative;
}

.entry-content h2 {
  font-family: "Playfair Display", serif;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 1.5s ease 0.5s forwards;
}

.enter-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  padding: 18px 50px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.enter-btn:hover {
  border-color: #fff;
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
}

.enter-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: -1;
}

.enter-btn:hover::before {
  transform: scaleX(1);
}

.enter-btn:hover {
  color: var(--dark);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Wave & Particle Canvases */
.wave-canvas {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.particles-overlay {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

/* Velocity-driven warp overlay */
.warp-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  transition:
    backdrop-filter 0.4s ease,
    opacity 0.4s ease;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  opacity: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 30%,
    rgba(0, 0, 0, 0.3) 100%
  );
}

.warp-overlay.active {
  opacity: 1;
}

/* Velocity streak lines */
.velocity-streaks {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.velocity-streak {
  position: absolute;
  width: 1px;
  height: 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(155, 93, 229, 0.4),
    rgba(0, 245, 212, 0.3),
    transparent
  );
  transition: height 0.2s ease;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5000;
  padding: 30px 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  mix-blend-mode: difference;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.nav.visible {
  opacity: 1;
}

.nav-logo {
  font-family: "Playfair Display", serif;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-logo span {
  display: block;
  font-size: 0.5rem;
  letter-spacing: 0.4em;
  opacity: 0.5;
  margin-top: 2px;
  font-family: "Inter", sans-serif;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: "Space Grotesk", sans-serif;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

/* Sound Indicator */
.sound-indicator {
  position: fixed;
  bottom: 30px;
  left: 50px;
  z-index: 5000;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.5s ease;
  mix-blend-mode: difference;
}

.sound-indicator.visible {
  opacity: 1;
}

.sound-bars {
  display: flex;
  gap: 3px;
  align-items: center;
  height: 20px;
}

.sound-bar {
  width: 2px;
  background: #fff;
  animation: soundPulse 0.8s ease-in-out infinite alternate;
}

.sound-bar:nth-child(1) {
  height: 8px;
  animation-delay: 0s;
}
.sound-bar:nth-child(2) {
  height: 14px;
  animation-delay: 0.1s;
}
.sound-bar:nth-child(3) {
  height: 6px;
  animation-delay: 0.2s;
}
.sound-bar:nth-child(4) {
  height: 18px;
  animation-delay: 0.3s;
}
.sound-bar:nth-child(5) {
  height: 10px;
  animation-delay: 0.15s;
}

@keyframes soundPulse {
  0% {
    transform: scaleY(0.3);
  }
  100% {
    transform: scaleY(1);
  }
}

.sound-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: "Space Grotesk", sans-serif;
  opacity: 0.6;
}

/* Progress */
.scroll-progress {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5000;
  display: flex;
  flex-direction: column;
  gap: 15px;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.scroll-progress.visible {
  opacity: 1;
}

.progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.4s ease;
  cursor: none;
  position: relative;
}

.progress-dot.active {
  background: #fff;
  border-color: #fff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.progress-dot .dot-label {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) translateX(5px);
  white-space: nowrap;
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: "Space Grotesk", sans-serif;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  color: rgba(255, 255, 255, 0.6);
}

.progress-dot:hover .dot-label {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* ==================== GSAP SCROLL SECTIONS ==================== */
.scroll-container {
  opacity: 0;
  transition: opacity 1s ease;
}

.scroll-container.active {
  opacity: 1;
}

/* Each pinned section */
.section {
  position: relative;
  overflow: hidden;
}

.section-inner {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 100px 80px;
}

/* ---- HERO ---- */
.hero-section {
  height: 100vh;
  overflow: hidden;
}

.hero-section .section-inner {
  padding: 0;
}

.hero-marquee {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marqueeScroll 25s linear infinite;
}

.marquee-track:nth-child(2) {
  animation-direction: reverse;
  margin-top: 10px;
}

.marquee-text {
  font-family: "Playfair Display", serif;
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  padding: 0 40px;
  color: rgba(255, 255, 255, 0.06);
  user-select: none;
}

.marquee-text.filled {
  color: #fff;
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.hero-center-orb {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(280px, 40vw, 500px);
  height: clamp(280px, 40vw, 500px);
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    #ff6b35,
    #9b5de5,
    #00f5d4,
    #ff006e,
    #ffbe0b,
    #3a86ff,
    #ff6b35
  );
  filter: blur(40px) saturate(1.5);
  animation:
    orbRotate 8s linear infinite,
    orbPulse 4s ease-in-out infinite alternate;
  opacity: 0.85;
}

@keyframes orbRotate {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes orbPulse {
  0% {
    filter: blur(40px) saturate(1.5);
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
  }
  100% {
    filter: blur(50px) saturate(2);
    transform: translate(-50%, -50%) rotate(180deg) scale(1.08);
  }
}

.hero-cta-circle {
  position: absolute;
  bottom: 15%;
  right: 15%;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: spinSlow 10s linear infinite;
}

.hero-cta-circle svg {
  position: absolute;
}
.hero-cta-circle .arrow {
  font-size: 1.2rem;
  color: var(--dark);
}

@keyframes spinSlow {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.hero-line {
  position: absolute;
  top: calc(50% + clamp(2rem, 5vw, 4.5rem) + 10px);
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-line:nth-of-type(2) {
  top: calc(50% - clamp(2rem, 5vw, 4.5rem) - 10px);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
}

.hero-scroll-hint span {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, #fff, transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(0.6);
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* ---- Scene content (shared) ---- */
.scene-content {
  max-width: 700px;
  position: relative;
  z-index: 10;
}

.scene-label {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
  opacity: 0;
  transform: translateY(20px);
}

.scene-label::before {
  content: "";
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
}

.scene-headline {
  font-family: "Playfair Display", serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 25px;
  letter-spacing: -0.02em;
  opacity: 0;
  transform: translateY(60px);
}

.scene-headline em {
  font-style: italic;
  color: var(--accent3);
}

.scene-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
  max-width: 500px;
  opacity: 0;
  transform: translateY(40px);
}

/* ---- Scene BG gradients ---- */
.scene-bg-grad {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.bg-gradient-1 {
  background: radial-gradient(
    ellipse at 30% 50%,
    rgba(155, 93, 229, 0.12) 0%,
    transparent 60%
  );
}
.bg-gradient-2 {
  background: radial-gradient(
    ellipse at 70% 50%,
    rgba(0, 245, 212, 0.1) 0%,
    transparent 60%
  );
}
.bg-gradient-3 {
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(255, 107, 53, 0.1) 0%,
    transparent 60%
  );
}
.bg-gradient-4 {
  background: radial-gradient(
    ellipse at 40% 60%,
    rgba(0, 245, 212, 0.08) 0%,
    transparent 60%
  );
}
.bg-gradient-5 {
  background:
    radial-gradient(
      ellipse at 60% 40%,
      rgba(255, 107, 53, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 30% 70%,
      rgba(155, 93, 229, 0.06) 0%,
      transparent 50%
    );
}
.bg-gradient-6 {
  background: radial-gradient(
    ellipse at 35% 55%,
    rgba(58, 134, 255, 0.1) 0%,
    rgba(0, 245, 212, 0.05) 40%,
    transparent 65%
  );
}
.bg-gradient-7 {
  background: radial-gradient(
    ellipse at 65% 45%,
    rgba(255, 190, 11, 0.08) 0%,
    rgba(255, 107, 53, 0.05) 40%,
    transparent 60%
  );
}
.bg-gradient-8 {
  background: radial-gradient(
    ellipse at 40% 50%,
    rgba(155, 93, 229, 0.08) 0%,
    rgba(255, 0, 110, 0.04) 40%,
    transparent 65%
  );
}
.bg-gradient-9 {
  background: radial-gradient(
    ellipse at 50% 40%,
    rgba(0, 180, 255, 0.09) 0%,
    rgba(155, 93, 229, 0.06) 40%,
    transparent 65%
  );
}
.bg-gradient-10 {
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(155, 93, 229, 0.1) 0%,
    rgba(0, 245, 212, 0.05) 40%,
    transparent 70%
  );
}

/* ---- Comparison Section ---- */
.compare-section .section-inner {
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.compare-intro {
  text-align: center;
  margin-bottom: 50px;
}

.compare-intro .scene-label {
  justify-content: center;
}
.compare-intro .scene-headline {
  margin-bottom: 12px;
}
.compare-intro .compare-sub {
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.03em;
  max-width: 500px;
  margin: 0 auto;
}

.compare-table {
  width: 100%;
  max-width: 900px;
}

.compare-header {
  display: grid;
  grid-template-columns: 170px 1fr 1fr 1fr 1fr;
  gap: 0;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 8px;
}

.compare-header-cell {
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  padding: 0 8px;
}

.compare-header-cell:first-child {
  text-align: left;
}

.compare-header-cell.highlight {
  color: #00f5d4;
  font-weight: 600;
}

.compare-row {
  display: grid;
  grid-template-columns: 170px 1fr 1fr 1fr 1fr;
  gap: 0;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  opacity: 0;
  transform: translateY(30px);
}

.compare-metric {
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  gap: 8px;
}

.compare-metric-icon {
  font-size: 1rem;
  opacity: 0.6;
}

.compare-bar-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
}

.compare-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.compare-bar-fill {
  height: 100%;
  border-radius: 3px;
  width: 0%;
  transition: none;
}

.compare-bar-fill.ep {
  background: linear-gradient(90deg, #00f5d4, #9b5de5);
  box-shadow: 0 0 12px rgba(0, 245, 212, 0.3);
}
.compare-bar-fill.comp1 {
  background: rgba(255, 255, 255, 0.25);
}
.compare-bar-fill.comp2 {
  background: rgba(255, 255, 255, 0.18);
}
.compare-bar-fill.comp3 {
  background: rgba(255, 255, 255, 0.12);
}

.compare-bar-value {
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.02em;
}

.compare-bar-cell.highlight .compare-bar-value {
  color: #00f5d4;
  font-weight: 600;
}

.compare-verdict {
  text-align: center;
  margin-top: 50px;
  opacity: 0;
  transform: translateY(25px);
}

.verdict-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: 50px;
  border: 1px solid rgba(0, 245, 212, 0.2);
  background: rgba(0, 245, 212, 0.04);
  font-family: "Inter", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.verdict-badge .glow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00f5d4;
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.6);
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 8px rgba(0, 245, 212, 0.4);
  }
  50% {
    box-shadow: 0 0 20px rgba(0, 245, 212, 0.8);
  }
}

.compare-footnote {
  text-align: center;
  margin-top: 16px;
  font-family: "Inter", sans-serif;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(15px);
}

@media (max-width: 768px) {
  .compare-header,
  .compare-row {
    grid-template-columns: 100px 1fr 1fr 1fr 1fr;
  }
  .compare-metric {
    font-size: 0.6rem;
  }
  .compare-metric-icon {
    display: none;
  }
  .compare-header-cell {
    font-size: 0.55rem;
  }
  .compare-bar-value {
    font-size: 0.55rem;
  }
  .compare-table {
    max-width: 100%;
  }
}

/* ---- Testimonials Section ---- */
.testimonials-section .section-inner {
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 820px;
  width: 100%;
  margin-top: 50px;
}

.testimonial-card {
  padding: 32px 28px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(40px);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 16px;
  font-family: "Playfair Display", serif;
  font-size: 5rem;
  color: rgba(155, 93, 229, 0.08);
  line-height: 1;
  pointer-events: none;
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(155, 93, 229, 0.2);
  transform: translateY(-4px) !important;
}

.testimonial-quote {
  font-family: "Playfair Display", serif;
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.75);
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  flex-shrink: 0;
}

.testimonial-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.05em;
}

.testimonial-role {
  font-family: "Inter", sans-serif;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 2px;
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 14px;
  color: #ffbe0b;
  font-size: 0.7rem;
}

@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ---- App Ecosystem Section ---- */
.app-section .section-inner {
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.app-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  width: 100%;
  margin-top: 50px;
}

.app-feature-card {
  padding: 30px 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  text-align: center;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(35px);
}

.app-feature-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 245, 212, 0.2);
  transform: translateY(-4px) !important;
}

.app-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.3rem;
}

.app-feature-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.85);
}

.app-feature-desc {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.38);
  line-height: 1.55;
}

.app-badges {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  opacity: 0;
  transform: translateY(20px);
}

.app-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
  text-decoration: none;
  color: #fff;
}

.app-badge:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.app-badge-icon {
  font-size: 1.4rem;
}

.app-badge-text {
  display: flex;
  flex-direction: column;
}

.app-badge-small {
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  font-family: "Space Grotesk", sans-serif;
}

.app-badge-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
}

@media (max-width: 768px) {
  .app-features-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .app-badges {
    flex-direction: column;
    align-items: center;
  }
}

/* ---- Color Options Section ---- */
.colors-section .section-inner {
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.color-options {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  flex-wrap: wrap;
  justify-content: center;
}

.color-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  cursor: none;
  opacity: 0;
  transform: translateY(35px);
  transition: all 0.4s ease;
}

.color-option:hover {
  transform: translateY(-8px) scale(1.05) !important;
}

.color-swatch {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  position: relative;
  transition: all 0.4s ease;
}

.color-swatch::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.color-option:hover .color-swatch::after {
  border-color: rgba(255, 255, 255, 0.3);
}

.color-swatch-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.color-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.color-material-info {
  margin-top: 40px;
  text-align: center;
  max-width: 500px;
  opacity: 0;
  transform: translateY(20px);
}

.color-material-info p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.6;
}

.color-material-tags {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}

.material-tag {
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  transition: all 0.3s ease;
}

.material-tag:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
  .color-options {
    gap: 24px;
  }
  .color-swatch {
    width: 70px;
    height: 70px;
  }
}

/* Parallax layers inside pinned sections */
.parallax-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.parallax-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
}

.parallax-ring {
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: none;
}

.parallax-orb {
  filter: blur(60px);
}

/* ---- Transition overlays between scenes ---- */
.scene-wipe {
  position: absolute;
  inset: 0;
  z-index: 20;
  pointer-events: none;
}

/* ---- Product Reveal ---- */
.product-scene .section-inner {
  flex-direction: column;
  text-align: center;
}

.product-3d-container {
  width: clamp(300px, 50vw, 600px);
  height: clamp(300px, 50vw, 600px);
  position: relative;
  margin-bottom: 40px;
  opacity: 0;
  transform: scale(0.7);
}

.hotspot {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  cursor: none;
  transition: all 0.3s ease;
}

.hotspot::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  animation: hotspotPing 2s ease infinite;
}

@keyframes hotspotPing {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.hotspot-label {
  position: absolute;
  top: -35px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  white-space: nowrap;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: "Space Grotesk", sans-serif;
  background: rgba(0, 0, 0, 0.7);
  padding: 6px 14px;
  border-radius: 20px;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.hotspot:hover .hotspot-label {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.hotspot-driver {
  top: 35%;
  left: 30%;
}
.hotspot-cushion {
  top: 60%;
  left: 65%;
}
.hotspot-band {
  top: 15%;
  left: 50%;
}

/* ---- Noise Isolation ---- */
.noise-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  transition: opacity 1s ease;
  z-index: 0;
}

.noise-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(255, 107, 53, 0.6);
  border-radius: 50%;
  animation: noiseFloat 3s ease-in-out infinite;
}

@keyframes noiseFloat {
  0%,
  100% {
    transform: translate(0, 0);
    opacity: 0.6;
  }
  25% {
    transform: translate(20px, -15px);
    opacity: 1;
  }
  50% {
    transform: translate(-10px, 10px);
    opacity: 0.3;
  }
  75% {
    transform: translate(15px, 20px);
    opacity: 0.8;
  }
}

.calm-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 245, 212, 0.05) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 1.5s ease;
  z-index: 1;
}

.noise-scene.calm .noise-particles {
  opacity: 0;
}
.noise-scene.calm .calm-overlay {
  opacity: 1;
}

.noise-toggle {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  margin-top: 35px;
  padding: 14px 30px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  cursor: none;
  transition: all 0.4s ease;
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(20px);
}

.noise-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.toggle-switch {
  width: 44px;
  height: 24px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  position: relative;
  transition: background 0.3s ease;
}

.toggle-switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.3s ease;
}

.noise-toggle.active .toggle-switch {
  background: var(--accent3);
}
.noise-toggle.active .toggle-switch::after {
  transform: translateX(20px);
}

/* ---- Components / Engineering ---- */

.components-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 900px;
  margin-top: 40px;
  width: 100%;
}

.component-card {
  padding: 25px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(40px) scale(0.95);
}

.component-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px) scale(1) !important;
}

.component-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent2), var(--accent3));
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.component-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.component-desc {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.5;
}

/* ---- Final CTA ---- */
.final-scene .section-inner {
  flex-direction: column;
  text-align: center;
}

.final-headline {
  font-family: "Playfair Display", serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(60px) scale(0.9);
}

.final-headline em {
  font-style: italic;
  background: linear-gradient(
    90deg,
    var(--accent),
    var(--accent2),
    var(--accent3)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  padding: 20px 55px;
  background: #fff;
  color: var(--dark);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(30px);
}

.cta-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
  z-index: 0;
}

.cta-button:hover::before {
  transform: scaleX(1);
}
.cta-button:hover {
  color: #fff;
}

.cta-button span {
  position: relative;
  z-index: 1;
}

.cta-button .arrow-icon {
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.cta-button:hover .arrow-icon {
  transform: translateX(5px);
}

/* ---- Footer ---- */
.footer {
  height: 30vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
}

.footer {
  padding: 80px 60px 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: "Playfair Display", serif;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
  font-style: italic;
}

.footer-heading {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 18px;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.8rem;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom span {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.2);
}

.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a {
  color: rgba(255, 255, 255, 0.25);
  text-decoration: none;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}
.footer-legal a:hover {
  color: rgba(255, 255, 255, 0.6);
}

/* ---- Scene Stats ---- */
.scene-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-number {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent3);
  letter-spacing: -0.02em;
}

.stat-label-text {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

/* ---- Product Badges ---- */
.product-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 25px;
}

.badge {
  padding: 8px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  transition: all 0.3s ease;
}

.badge:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

/* ---- Feature List (Spatial Audio) ---- */
.feature-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.feature-icon {
  font-size: 1.2rem;
  color: var(--accent3);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-item strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.85);
}

.feature-item p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.5;
  margin: 0;
}

/* ---- ANC Stats ---- */
.anc-stats {
  display: flex;
  gap: 30px;
  margin-top: 35px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.anc-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.anc-number {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent3);
}

.anc-desc {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.4;
  max-width: 160px;
}

.anc-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.mode-tag {
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  transition: all 0.3s ease;
}

.mode-tag:hover {
  background: rgba(0, 245, 212, 0.08);
  border-color: rgba(0, 245, 212, 0.3);
  color: var(--accent3);
}

/* ---- Specs Strip ---- */
.specs-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 35px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  width: 100%;
}

.spec-pill {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.spec-pill:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

.spec-pill span {
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  font-family: "Space Grotesk", sans-serif;
}

.spec-pill strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

/* ---- Pricing ---- */
.pricing-info {
  margin-top: 45px;
  text-align: center;
}

.price-tag {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.5rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.price-note {
  display: block;
  font-size: 0.75rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.05em;
  margin-top: 6px;
}

.price-perks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.perk {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.05em;
}

/* ---- Trust / Press ---- */
.trust-logos {
  margin-top: 50px;
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-item {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.2);
  font-family: "Space Grotesk", sans-serif;
}

.trust-logo {
  font-family: "Playfair Display", serif;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.08em;
  font-style: italic;
  transition: color 0.3s ease;
}

.trust-logo:hover {
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
  .scene-stats {
    flex-direction: column;
    gap: 20px;
  }
  .anc-stats {
    flex-direction: column;
    gap: 20px;
  }
  .product-badges {
    gap: 6px;
  }
  .specs-strip {
    gap: 8px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .price-tag {
    font-size: 2rem;
  }
  .trust-logos {
    gap: 15px;
  }
  .feature-list {
    gap: 18px;
  }
}

/* ---- Spatial Canvas ---- */
#spatialCanvas {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ---- Magnetic ---- */
.magnetic {
  transition: transform 0.3s ease;
}

/* ---- Mobile ---- */
@media (max-width: 768px) {
  .nav {
    padding: 20px 25px;
  }
  .nav-links {
    gap: 20px;
  }
  .nav-links a {
    font-size: 0.65rem;
  }
  .section-inner {
    padding: 80px 30px;
  }
  .sound-indicator {
    left: 25px;
    bottom: 20px;
  }
  .scroll-progress {
    right: 15px;
  }
  .hero-cta-circle {
    display: none;
  }
  .components-grid {
    grid-template-columns: 1fr;
  }
  .cursor,
  .cursor-dot {
    display: none;
  }
  body {
    cursor: auto;
  }
  .enter-btn,
  .noise-toggle,
  .cta-button,
  .hotspot,
  .nav-links a,
  .progress-dot {
    cursor: pointer;
  }
  .exploded-scene .section-inner {
    flex-direction: column;
  }
  .hero-scroll-hint {
    bottom: 25px;
  }
  .progress-dot .dot-label {
    display: none;
  }
}