:root {
  --main-bg: #000000;
  --secondary-bg: #0a0a0a;
  --main-text: #ffffff;
  --secondary-text: #a0a0a0;
  --accent: #00d4aa;
  --accent-hover: #00e6bc;
  --accent-glow: rgba(0, 212, 170, 0.3);
  --accent-subtle: rgba(0, 212, 170, 0.1);
  --card-bg: #0a0a0a;
  --border-color: #1a1a1a;
  --transition-speed: 0.4s;
  --transition-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  background-color: var(--main-bg);
  color: var(--main-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.container {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 8rem 0;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 2rem;
  position: relative;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
}

p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--secondary-text);
  margin-bottom: 1.5rem;
}

/* Header */
.main-header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  z-index: 9999 !important;
  padding: 1.5rem 5%;
  background: rgba(0, 0, 0, 0.9);
  transition: all var(--transition-speed) var(--transition-ease);
  transform: translateZ(0); /* Force GPU layer for z-index to work properly */
}

.main-header.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 5%;
}

.main-header .header-content {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 90px;
  transition: all var(--transition-speed) var(--transition-ease);
}

.main-header.scrolled .logo img {
  height: 80px;
}

.main-nav {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.main-nav a {
  color: var(--secondary-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all var(--transition-speed) var(--transition-ease);
  position: relative;
  padding: 0.5rem 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-speed) var(--transition-ease);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--main-text);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: #000000;
}

.hero-video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 85%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.6;
  border-radius: 30px;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 1px,
      rgba(0, 212, 170, 0.06) 1px,
      rgba(0, 212, 170, 0.06) 2px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 1px,
      rgba(0, 212, 170, 0.06) 1px,
      rgba(0, 212, 170, 0.06) 2px
    );
  background-size: 60px 60px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 1200px;
  padding: 0 2rem;
}

.hero h1 {
  font-family:
    "Nasalization",
    -apple-system,
    sans-serif;
  color: #ffffff;
  margin-bottom: 2rem;
  animation: fadeInUp 1s var(--transition-ease) both;
}

.hero .subheadline {
  font-size: 1.3rem;
  color: #ffffff;
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.6;
  animation: fadeInUp 1s var(--transition-ease) 0.2s both;
}

/* Stingray Animation Container */
.stingray-container {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 120%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.15;
}

.stingray {
  position: absolute;
  animation: glideDown 20s ease-in-out infinite;
}

@keyframes glideDown {
  0% {
    top: -20%;
    left: 30%;
    transform: rotate(-15deg) scale(0.8);
    opacity: 0;
  }
  15% {
    opacity: 1;
  }
  50% {
    top: 50%;
    left: 60%;
    transform: rotate(5deg) scale(1);
  }
  85% {
    opacity: 1;
  }
  100% {
    top: 120%;
    left: 40%;
    transform: rotate(-10deg) scale(0.9);
    opacity: 0;
  }
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s var(--transition-ease) 0.4s both;
}

.cta-primary,
.cta-secondary {
  padding: 1rem 2.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-speed) var(--transition-ease);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.cta-primary {
  background: var(--accent);
  color: var(--main-bg);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.cta-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 30px var(--accent-glow);
  transform: translateY(-2px);
}

.cta-secondary {
  background: transparent;
  color: var(--main-text);
  border: 2px solid var(--border-color);
}

.cta-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section Styling */
section {
  position: relative;
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.2rem;
}

/* Video Container */
.video-section {
  margin: 4rem 0;
}

.video-container {
  max-width: 800px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.video-container:hover {
  border-color: var(--accent);
  box-shadow: 0 20px 60px var(--accent-glow);
  transform: translateY(-4px);
}

.video-container video {
  width: 100%;
  height: auto;
  display: block;
  cursor: default;
}

/* Hide video controls */
.video-container video::-webkit-media-controls {
  display: none !important;
}

.video-container video::-webkit-media-controls-enclosure {
  display: none !important;
}

.video-container video::-webkit-media-controls-panel {
  display: none !important;
}

/* Features Grid */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 4rem 0 0 0;
}

.feature {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition-speed) var(--transition-ease);
}

.feature:hover::before {
  transform: scaleX(1);
}

.feature:hover {
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.feature .icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  display: block;
}

.feature h3 {
  color: var(--main-text);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.feature p {
  font-size: 1rem;
  margin: 0;
}

/* Highlights List */
.highlights {
  list-style: none;
  max-width: 1000px;
  margin: 3rem auto;
  display: grid;
  gap: 1.5rem;
}

.highlights li {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 12px;
  border-left: 3px solid var(--accent);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent);
  transition: all var(--transition-speed) var(--transition-ease);
}

.highlights li:hover {
  border-color: var(--accent);
  transform: translateX(8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.highlights li strong {
  display: block;
  font-size: 1.2rem;
  color: var(--main-text);
  margin-bottom: 0.5rem;
}

.highlights li p {
  margin: 0;
  font-size: 1rem;
}

/* Specs Grid */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.spec-card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
}

.spec-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.spec-card h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--main-text);
}

.spec-card ul {
  list-style: none;
}

.spec-card ul li {
  padding: 0.5rem 0;
  color: var(--secondary-text);
  position: relative;
  padding-left: 1.5rem;
}

.spec-card ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Vision Section */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 4rem 0;
}

.pillar {
  background: var(--card-bg);
  padding: 3rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
}

.pillar:hover {
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.pillar h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.pillar-details ul {
  list-style: none;
  margin-top: 1.5rem;
}

.pillar-details ul li {
  padding: 0.5rem 0;
  color: var(--secondary-text);
  position: relative;
  padding-left: 1.5rem;
}

.pillar-details ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Founders Grid */
.founders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin: 4rem 0;
}

.founder-card {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
}

.founder-card:hover {
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.founder-image {
  width: 180px;
  height: 180px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--accent);
  transition: all var(--transition-speed) var(--transition-ease);
}

.founder-card:hover .founder-image {
  box-shadow: 0 0 30px var(--accent-glow);
  transform: scale(1.05);
}

.founder-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.founder-role {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Goals Grid */
.goals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.goal-card {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
}

.goal-card:hover {
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.goal-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.goal-card h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.goal-card p {
  font-size: 1rem;
  margin: 0;
}

/* Contact Section */
.contact-page-content {
  text-align: center;
  padding: 8rem 2rem;
  min-height: 100vh;
  background:
    radial-gradient(
      ellipse at center,
      rgba(0, 212, 170, 0.06) 0%,
      transparent 60%
    ),
    linear-gradient(180deg, #0a0a0a 0%, #000000 50%, #000000 100%);
  position: relative;
}

.contact-page-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 1px,
      rgba(0, 212, 170, 0.06) 1px,
      rgba(0, 212, 170, 0.06) 2px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 1px,
      rgba(0, 212, 170, 0.06) 1px,
      rgba(0, 212, 170, 0.06) 2px
    );
  background-size: 60px 60px;
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
}

.contact-page-content .container {
  position: relative;
  z-index: 1;
}

.contact-links {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact-links a {
  background: var(--card-bg);
  color: var(--main-text);
  text-decoration: none;
  padding: 1.5rem 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
  font-size: 1.1rem;
}

.contact-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Footer */
.main-footer {
  background: var(--secondary-bg);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0;
  text-align: center;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
}

.social-links a:hover {
  border-color: var(--accent);
  background: var(--accent);
  transform: translateY(-4px);
}

.social-links img {
  height: 24px;
  width: 24px;
  filter: brightness(0) invert(1);
  transition: filter var(--transition-speed) var(--transition-ease);
}

.social-links a:hover img {
  filter: brightness(0) invert(0);
}

.main-footer p {
  color: var(--secondary-text);
  font-size: 0.95rem;
  margin: 0.5rem 0;
}

/* Play Store Button */
.play-store-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--accent);
  color: var(--main-bg);
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition-speed) var(--transition-ease);
  margin-top: 2rem;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.play-store-btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 30px var(--accent-glow);
  transform: translateY(-2px);
}

/* Page Content Padding */
.page-content {
  padding-top: 6rem;
  background:
    radial-gradient(
      ellipse at top center,
      rgba(0, 212, 170, 0.05) 0%,
      transparent 50%
    ),
    linear-gradient(180deg, #0a0a0a 0%, #000000 30%, #000000 100%);
  min-height: 100vh;
  position: relative;
}

.page-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 600px;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 1px,
      rgba(0, 212, 170, 0.06) 1px,
      rgba(0, 212, 170, 0.06) 2px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 1px,
      rgba(0, 212, 170, 0.06) 1px,
      rgba(0, 212, 170, 0.06) 2px
    );
  background-size: 60px 60px;
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
}

.page-content > section {
  position: relative;
  z-index: 1;
}

/* About Content */
.about-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  margin: 3rem 0;
}

.about-content > div {
  background: var(--card-bg);
  padding: 3rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
}

.about-content > div:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.about-content h3 {
  color: var(--main-text);
  margin-bottom: 1.5rem;
}

.about-content ul {
  list-style: none;
}

.about-content ul li {
  background: rgba(255, 255, 255, 0.02);
  padding: 1rem 1.5rem;
  margin-bottom: 0.75rem;
  border-radius: 8px;
  border-left: 3px solid var(--accent);
  color: var(--secondary-text);
  transition: all var(--transition-speed) var(--transition-ease);
}

.about-content ul li:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(8px);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--transition-ease);
}

.fade-in.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Carousel items use opacity-only fade to avoid transform conflicts */
.feature.fade-in,
.screenshot-item.fade-in {
  transform: none;
}

.feature.fade-in.in-view,
.screenshot-item.fade-in.in-view {
  transform: none;
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s var(--transition-ease);
}

.slide-in-left.in-view {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s var(--transition-ease);
}

.slide-in-right.in-view {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.8s var(--transition-ease);
}

.scale-in.in-view {
  opacity: 1;
  transform: scale(1);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    width: 95%;
    padding: 6rem 0;
  }

  .main-nav {
    gap: 1.5rem;
  }

  .features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .main-header {
    padding: 1rem 5%;
  }

  .hero {
    min-height: 90vh;
    padding: 2rem 1rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-primary,
  .cta-secondary {
    padding: 0.8rem 1.8rem;
    font-size: 0.9rem;
    max-width: 250px;
  }

  /* Features Carousel - Mobile Only */
  .features-wrapper {
    overflow: hidden;
    padding: 2rem 0;
  }

  .features {
    display: flex;
    gap: 1rem;
    transition: transform 0.5s ease-in-out;
    will-change: transform;
  }

  .feature {
    flex: 0 0 85%;
    max-width: 400px;
    opacity: 0.7;
    transition:
      opacity 0.3s ease,
      border-color 0.3s ease,
      box-shadow 0.3s ease;
  }

  .feature.active {
    opacity: 1;
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 212, 170, 0.2);
  }

  .features-indicators {
    display: flex !important;
  }

  /* Screenshots Carousel - Mobile Only */
  .screenshot-gallery {
    overflow: hidden;
    padding: 1rem 0 !important;
  }

  .screenshot-scroll-wrapper {
    overflow: hidden;
    padding: 0.5rem;
  }

  .screenshot-scroll {
    flex-wrap: nowrap !important;
    justify-content: flex-start !important;
    transition: transform 0.5s ease-in-out;
    will-change: transform;
    padding: 1rem;
  }

  .screenshot-item {
    opacity: 0.7;
    transition:
      opacity 0.3s ease,
      border-color 0.3s ease,
      box-shadow 0.3s ease;
  }

  .screenshot-item.active {
    opacity: 1;
    border-color: var(--accent);
    box-shadow: 0 20px 40px var(--accent-glow);
  }

  .screenshot-indicators {
    display: flex !important;
  }

  .pillars,
  .specs-grid,
  .goals-grid {
    grid-template-columns: 1fr;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .founders-grid {
    grid-template-columns: 1fr;
  }

  /* Reduce section spacing on mobile */
  section {
    padding: 3rem 0;
  }

  .device-showcase {
    padding: 3rem 0 0 0;
    margin-bottom: 0;
  }

  .showcase-content {
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .showcase-text {
    margin-bottom: 0 !important;
  }

  .products-section {
    padding: 0.5rem 0;
    margin-top: 0;
  }

  .container {
    padding: 0.5rem 0;
  }

  .section-header {
    margin-bottom: 1rem;
    padding-top: 0.5rem;
  }
}

@media (max-width: 480px) {
  .logo img {
    height: 55px;
  }

  .main-header.scrolled .logo img {
    height: 50px;
  }

  .container {
    padding: 4rem 0;
  }

  section {
    padding: 4rem 0;
  }
}

/* ==========================================
   NEW COMPONENTS - Website Redesign
   ========================================== */

/* Mobile Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 10px;
  z-index: 10001;
  position: relative;
}

.hamburger span {
  width: 25px;
  height: 2px;
  background: var(--main-text);
  margin: 3px 0;
  transition: all var(--transition-speed) var(--transition-ease);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 768px) {
  /* Ensure header stays sticky on mobile */
  .main-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    z-index: 99999 !important;
    background: rgba(0, 0, 0, 0.95) !important;
    transform: translateZ(0) !important;
  }

  .hamburger {
    display: flex !important;
    z-index: 100000 !important;
  }

  .main-header.scrolled .hamburger {
    display: flex !important;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--main-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: right var(--transition-speed) var(--transition-ease);
    border-left: 1px solid var(--border-color);
    z-index: 10000;
  }

  .main-nav.active {
    right: 0;
  }

  .main-nav a {
    font-size: 1.2rem;
  }

  /* Fix for video-hero on technology page - add top padding for fixed header */
  .video-hero {
    padding-top: 70px;
  }
}

/* Stats Bar */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 4rem;
  padding: 4rem 2rem;
  background: var(--secondary-bg);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent);
  display: block;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--secondary-text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .stats-bar {
    flex-direction: column;
    gap: 2rem;
  }
}

/* Product Cards */
.products-section {
  padding: 6rem 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.product-card {
  background: var(--card-bg);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
}

.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px var(--accent-glow);
}

.product-card-image {
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    var(--secondary-bg) 0%,
    var(--main-bg) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.product-card-image img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  transition: transform var(--transition-speed) var(--transition-ease);
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.product-card-image .placeholder {
  color: var(--secondary-text);
  font-size: 0.9rem;
  text-align: center;
  padding: 2rem;
}

.product-card-content {
  padding: 2rem;
}

.product-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--main-text);
}

.product-card p {
  margin-bottom: 1.5rem;
}

.product-card .cta-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-speed) var(--transition-ease);
}

.product-card .cta-link:hover {
  gap: 1rem;
}

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

/* Image Banner Section */
.image-banner {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-banner img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
  z-index: 1;
}

.image-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
}

.image-banner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.image-banner p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
  color: var(--secondary-text);
}

.image-banner .placeholder-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #001a14 0%, #003025 50%, #001a14 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-text);
  font-size: 0.9rem;
}

/* Video Hero Banner */
.video-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 500px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Lower z-index so header appears above */
  z-index: 1;
  padding-top: 80px;
  isolation: isolate; /* Create stacking context without affecting header */
}

.video-hero video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.video-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.6) 100%
  );
  z-index: 1;
}

.video-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
  max-width: 900px;
}

.video-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1rem;
  font-family:
    "Nasalization",
    -apple-system,
    sans-serif;
}

.video-hero p {
  font-size: 1.3rem;
  color: var(--secondary-text);
}

/* App Hero Section */
.app-hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  background: #000000;
}

.app-hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  align-items: center;
}

.app-hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.app-hero-image img {
  max-width: 100%;
  max-height: 600px;
  object-fit: contain;
}

.app-hero-image .placeholder {
  width: 280px;
  height: 560px;
  background: var(--card-bg);
  border: 2px dashed var(--border-color);
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-text);
  text-align: center;
  padding: 2rem;
}

.app-hero-text h1 {
  font-size: clamp(3rem, 6vw, 4.5rem);
  margin-bottom: 1rem;
  font-family:
    "Nasalization",
    -apple-system,
    sans-serif;
  background: linear-gradient(135deg, var(--accent) 0%, #00e6bc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.app-hero-text .tagline {
  font-size: 1.5rem;
  color: var(--main-text);
  margin-bottom: 2rem;
  line-height: 1.4;
}

.app-store-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.download-badge {
  display: inline-block;
  transition: transform var(--transition-speed) var(--transition-ease);
}

.download-badge img {
  height: 60px;
  display: block;
}

.download-badge:hover {
  transform: scale(1.05);
}

.download-badge .download-fallback {
  padding: 0.8rem 2rem;
  background: var(--accent);
  color: var(--main-bg);
  border-radius: 8px;
  font-weight: 600;
  transition: all var(--transition-speed) var(--transition-ease);
}

.app-store-badges a img {
  height: 50px;
  transition: transform var(--transition-speed) var(--transition-ease);
}

.app-store-badges a:hover img {
  transform: scale(1.05);
}

@media (max-width: 900px) {
  .app-hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .app-hero-image {
    order: 1;
  }

  .app-hero-text {
    order: 0;
  }

  .app-store-badges {
    justify-content: center;
  }
}

/* How It Works Section */
.how-it-works {
  padding: 3rem 0 3rem 0;
}

/* Reduce spacing on app page */
.how-it-works + .screenshot-gallery {
  padding-top: 0rem;
}

.features + .how-it-works {
  padding-top: 0rem;
}

.products-section + .how-it-works {
  padding-top: 0rem;
}

.products-section:has(+ .how-it-works) {
  padding-bottom: 0rem;
}

.app-hero + .products-section {
  padding-top: 2rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.step-card {
  background: var(--card-bg);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed) var(--transition-ease);
  text-align: center;
}

.step-card:hover {
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.step-image {
  height: 400px;
  overflow: hidden;
  background: var(--secondary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 24px;
}

.step-image img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 24px;
}

.step-image .placeholder {
  color: var(--secondary-text);
  font-size: 0.9rem;
  padding: 2rem;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--accent);
  color: var(--main-bg);
  font-weight: 700;
  border-radius: 50%;
  margin: 1.5rem auto 1rem;
}

.step-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  padding: 0 1.5rem;
}

.step-card p {
  padding: 0 1.5rem 1.5rem;
  margin: 0;
}

@media (max-width: 900px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

/* Screenshot Gallery */
.screenshot-gallery {
  padding: 0rem 0 4rem 0;
  overflow: hidden;
}

.screenshot-gallery .container {
  padding-bottom: 1rem;
}

.screenshot-scroll-wrapper {
  position: relative;
  overflow: hidden;
  padding: 1rem 0;
}

.screenshot-scroll {
  display: flex;
  gap: 1.5rem;
  padding: 1rem 2rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.screenshot-item {
  flex-shrink: 0;
  width: 200px;
  height: 400px;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 24px;
  overflow: hidden;
  transition: all var(--transition-speed) var(--transition-ease);
  display: flex;
  align-items: center;
  justify-content: center;
}

.screenshot-item:hover {
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: 0 20px 40px var(--accent-glow);
}

.screenshot-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.screenshot-item .placeholder {
  color: var(--secondary-text);
  font-size: 0.8rem;
  text-align: center;
  padding: 1rem;
}

/* Carousel Indicators - Hidden on desktop, only shown on mobile */
.carousel-indicators {
  display: none;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem 0 0.5rem;
  margin: 0 auto;
}

.carousel-indicators .indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-indicators .indicator:hover {
  background: var(--secondary-text);
}

.carousel-indicators .indicator.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

.screenshot-indicators {
  display: none;
}

.features-wrapper {
  position: relative;
}

.features-indicators {
  display: none;
}

/* Device Integration Section */
.device-integration {
  padding: 6rem 0;
  background: var(--secondary-bg);
}

.integration-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  align-items: center;
}

.integration-image {
  display: flex;
  justify-content: center;
}

.integration-image img {
  max-width: 100%;
  max-height: 400px;
  object-fit: contain;
  border-radius: 24px;
}

.integration-image .placeholder {
  width: 100%;
  height: 300px;
  background: var(--card-bg);
  border: 2px dashed var(--border-color);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-text);
  text-align: center;
  padding: 2rem;
}

.integration-text h2 {
  margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
  .integration-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* Download CTA Section */
.download-cta {
  padding: 6rem 2rem;
  text-align: center;
  background:
    radial-gradient(
      ellipse at center,
      rgba(0, 212, 170, 0.1) 0%,
      transparent 60%
    ),
    var(--main-bg);
}

.download-cta h2 {
  margin-bottom: 2rem;
}

/* Device Showcase Section */
.device-showcase {
  padding: 6rem 0;
}

.showcase-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  align-items: center;
}

.showcase-image {
  display: flex;
  justify-content: center;
  position: relative;
}

/* Fish Carousel */
.fish-carousel {
  position: relative;
  width: 100%;
  max-width: 600px;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}

.fish-carousel .carousel-image {
  position: absolute;
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 16px;
  opacity: 0;
  transform: translateX(0) translateY(0) scale(0.7) rotateY(0deg);
  transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

/* Current/Active Image - Center, fully visible */
.fish-carousel .carousel-image.active {
  opacity: 1;
  z-index: 3;
  transform: translateX(0) translateY(0) scale(1) rotateY(0deg);
  box-shadow: 0 20px 60px rgba(0, 212, 170, 0.4);
}

/* Previous Image - Fading out to the left */
.fish-carousel .carousel-image.previous {
  opacity: 0.3;
  z-index: 1;
  transform: translateX(-120%) translateY(-30px) scale(0.75) rotateY(-25deg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Next Image - Coming in from the right */
.fish-carousel .carousel-image.next {
  opacity: 0.5;
  z-index: 2;
  transform: translateX(120%) translateY(30px) scale(0.8) rotateY(25deg);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.showcase-image img {
  max-width: 100%;
  max-height: 500px;
  object-fit: contain;
  border-radius: 16px;
}

.showcase-image .placeholder {
  width: 100%;
  height: 400px;
  background: var(--card-bg);
  border: 2px dashed var(--border-color);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-text);
  text-align: center;
  padding: 2rem;
}

.showcase-text h2 {
  margin-bottom: 1.5rem;
}

.showcase-text p {
  color: var(--main-text);
}

.showcase-text ul {
  list-style: none;
  margin-top: 2rem;
}

.showcase-text ul li {
  padding: 0.75rem 0;
  color: var(--main-text);
  position: relative;
  padding-left: 2rem;
}

.showcase-text ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

@media (max-width: 900px) {
  .showcase-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .showcase-image {
    order: 2;
  }

  .showcase-text {
    order: 1;
  }

  .showcase-text ul {
    text-align: left;
    max-width: 400px;
    margin: 2rem auto 0;
  }
}

/* Vision Hero */
.vision-hero {
  position: relative;
  width: 100%;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.vision-hero img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vision-hero .placeholder-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #001a14 0%, #003025 50%, #001a14 100%);
}

.vision-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.6) 100%
  );
  z-index: 1;
}

.vision-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
  max-width: 900px;
}

.vision-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
  font-family:
    "Nasalization",
    -apple-system,
    sans-serif;
}

.vision-hero p {
  font-size: 1.3rem;
  color: var(--secondary-text);
  max-width: 700px;
  margin: 0 auto;
}

/* Vision Gallery Section */
.vision-gallery {
  padding: 1.5rem 2rem;
  background: var(--main-bg);
}

.vision-gallery + .products-section {
  padding-top: 2rem;
}

.vision-hero + .vision-gallery {
  padding-top: 2rem;
}

.products-section + .products-section {
  padding-top: 2rem;
}

.vision-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.vision-gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
}

.vision-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.vision-gallery-item .placeholder {
  width: 100%;
  height: 100%;
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-text);
  text-align: center;
  padding: 2rem;
  flex-direction: column;
}

.vision-gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.5rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  color: var(--main-text);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .vision-gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* Manta Ray Section */
.manta-section {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

/* Reduce spacing on about page */
#about + .manta-section {
  padding-top: 2rem;
}

.manta-section + #team {
  padding-top: 2rem;
}

#team + .download-cta {
  padding-top: 2rem;
}

.manta-section-content {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  align-items: center;
}

.manta-image {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.manta-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.manta-image .placeholder {
  width: 100%;
  height: 400px;
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-text);
  text-align: center;
  padding: 2rem;
}

.manta-text h2 {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.manta-text .symbolism-list {
  list-style: none;
  margin: 2rem 0;
}

.manta-text .symbolism-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.manta-text .symbolism-list li:last-child {
  border-bottom: none;
}

.manta-text .symbolism-list strong {
  color: var(--accent);
  min-width: 120px;
}

.manta-text .quote {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--secondary-text);
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .manta-section-content {
    grid-template-columns: 1fr;
  }

  .manta-image {
    max-width: 400px;
    margin: 0 auto;
  }
}

/* Bubble Animation Canvas */
#bubble-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* Animated Manta Ray - White Version */
.manta-ray-animated {
  position: absolute;
  pointer-events: none;
  z-index: 1;
}

.manta-ray-animated svg {
  width: 300px;
  height: 200px;
  opacity: 0.15;
}

.manta-ray-animated svg path,
.manta-ray-animated svg ellipse {
  fill: #ffffff;
}

@keyframes mantaSwim {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-20px) rotate(2deg);
  }
  50% {
    transform: translateY(0) rotate(0deg);
  }
  75% {
    transform: translateY(20px) rotate(-2deg);
  }
}

@keyframes mantaGlide {
  0% {
    left: -20%;
    top: 30%;
    opacity: 0;
  }
  10% {
    opacity: 0.15;
  }
  90% {
    opacity: 0.15;
  }
  100% {
    left: 120%;
    top: 50%;
    opacity: 0;
  }
}

.manta-ray-animated.gliding {
  animation: mantaGlide 30s linear infinite;
}

.manta-ray-animated.gliding svg {
  animation: mantaSwim 4s ease-in-out infinite;
}
