/* CSS Variables */
:root {
  --font-size: 16px;
  --background: #ffffff;
  --foreground: #1d1d1f;
  --card: #ffffff;
  --card-foreground: #1d1d1f;
  --primary: #1d1d1f;
  --primary-foreground: #ffffff;
  --secondary: #f5f5f7;
  --secondary-foreground: #1d1d1f;
  --muted: #f5f5f7;
  --muted-foreground: #86868b;
  --accent: #e8e8ed;
  --accent-foreground: #1d1d1f;
  --border: rgba(0, 0, 0, 0.1);
  --radius: 0.75rem;
}

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

html {
  font-size: var(--font-size);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.5;
}

/* Container */
.apple-container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 100px;
  padding-right: 100px;
}

@media (max-width: 1024px) {
  .apple-container {
    padding-left: 60px;
    padding-right: 60px;
  }
}

@media (max-width: 768px) {
  .apple-container {
    padding-left: 40px;
    padding-right: 40px;
  }
}

@media (max-width: 640px) {
  .apple-container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* Button Styles */
.btn-gradient {
  background: linear-gradient(to right, #1bc6ff, #1673ff);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
}

.btn-gradient:hover {
  background: linear-gradient(to right, #0baaff, #0052cc);
  box-shadow: 0 4px 12px rgba(22, 115, 255, 0.3);
  transform: scale(1.05);
}

.btn-gradient:active {
  transform: scale(0.98);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-small {
  padding: 0.3rem 1rem;
  font-size: 0.8rem;
}
.hardware-feature-item-text-small-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
/* Navigation */
.navigation {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.5s cubic-bezier(0.215, 0.61, 0.355, 1);
  opacity: 0;
  transform: translateY(-100px);
  animation: navSlideDown 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) forwards;
}

@keyframes navSlideDown {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.navigation.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  opacity: 0;
  animation: fadeInLeft 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0.2s forwards;
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.logo-img {
  height: 3rem;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2.5rem;
}

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

.nav-link {
  color: #1d1d1f;
  text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease;
  position: relative;
  padding: 0.5rem 0;
  opacity: 0;
  animation: fadeInDown 0.5s cubic-bezier(0.215, 0.61, 0.355, 1) forwards;
}

.nav-link:nth-child(1) {
  animation-delay: 0.3s;
}
.nav-link:nth-child(2) {
  animation-delay: 0.4s;
}
.nav-link:nth-child(3) {
  animation-delay: 0.5s;
}
.nav-link:nth-child(4) {
  animation-delay: 0.6s;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-link:hover {
  color: #007aff;
  transform: scale(1.05);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #007aff;
  transition: width 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  transform-origin: left;
}

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

.nav-actions {
  display: none;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeInRight 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0.7s forwards;
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  border-radius: 0.5rem;
  transition: background 0.3s ease, transform 0.2s ease;
  opacity: 0;
  animation: fadeInRight 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0.5s forwards;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

.mobile-menu-btn:active {
  transform: scale(0.95);
}

.menu-icon {
  font-size: 1.5rem;
  color: #1d1d1f;
}

.mobile-menu {
  max-height: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.2s ease;
}

.mobile-menu.active {
  max-height: 500px;
  opacity: 1;
}

.mobile-menu-content {
  padding: 1.5rem 0;
}

.mobile-nav-link {
  display: block;
  width: 100%;
  text-align: left;
  color: #1d1d1f;
  text-decoration: none;
  padding: 0.75rem 0;
  transition: color 0.3s ease;
}

.mobile-nav-link:hover {
  color: #007aff;
}

.mobile-nav-divider {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  margin: 1rem 0;
}

/* Animation Classes for Intersection Observer */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s cubic-bezier(0.215, 0.61, 0.355, 1), transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll-fast {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.215, 0.61, 0.355, 1), transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.animate-on-scroll-fast.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.animate-fade-in.animate-in {
  opacity: 1;
}

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

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-desktop {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 768px) {
  .hero-bg-desktop {
    display: block;
  }
}

.hero-bg-mobile {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 768px) {
  .hero-bg-mobile {
    display: none;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1), transparent);
}

.hero-container {
  position: relative;
  z-index: 10;
}

.hero-content {
  max-width: 48rem;
  padding: 0;
  opacity: 0;
  animation: heroFadeIn 1.2s cubic-bezier(0.215, 0.61, 0.355, 1) 0.2s forwards;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1d1d1f;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: heroTextSlideIn 1s cubic-bezier(0.215, 0.61, 0.355, 1) 0.4s forwards;
}

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

@media (min-width: 640px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

@media (min-width: 1280px) {
  .hero-title {
    font-size: 4.5rem;
  }
}

.hero-description {
  font-size: 1.125rem;
  color: #86868b;
  line-height: 1.75;
  margin-bottom: 2rem;
  opacity: 0;
  animation: heroTextSlideIn 1s cubic-bezier(0.215, 0.61, 0.355, 1) 0.6s forwards;
}

@media (min-width: 640px) {
  .hero-description {
    font-size: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .hero-description {
    font-size: 1.5rem;
  }
}

.hero-actions {
  display: flex;
  justify-content: flex-start;
  opacity: 0;
  animation: heroTextSlideIn 1s cubic-bezier(0.215, 0.61, 0.355, 1) 0.8s forwards;
}

.hero-actions .btn-gradient {
  transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.hero-actions .btn-gradient:active {
  transform: scale(0.98);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  opacity: 0;
  animation: fadeIn 1s ease 1.8s forwards;
}

.scroll-indicator-container {
  width: 1.5rem;
  height: 2.5rem;
  border: 1px solid #d2d2d7;
  border-radius: 9999px;
  display: flex;
  justify-content: center;
  padding: 0.25rem;
}

.scroll-indicator-dot {
  width: 0.25rem;
  height: 0.5rem;
  background: #86868b;
  border-radius: 9999px;
  animation: scroll 2.5s ease-in-out infinite;
}

@keyframes scroll {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(16px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Video Intro Section */
.video-intro {
  padding: 6rem 0;
  background: white;
}

@media (min-width: 1024px) {
  .video-intro {
    padding: 8rem 0;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 3rem;
  font-weight: 700;
  color: #1D1D1F;
  margin-bottom: 1.5rem;
}

.section-description {
  font-size: 1.125rem;
  color: #86868B;
  max-width: 48rem;
  margin: 0 auto;
  line-height: 1.75;
}

@media (min-width: 640px) {
  .section-description {
    font-size: 1.25rem;
  }
}

.video-container {
  max-width: 80rem;
  margin: 0 auto;
}

.video-wrapper {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.video-wrapper:hover {
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.35);
}

.video-placeholder {
  position: relative;
  aspect-ratio: 16 / 9;
  background: black;
}

.video-placeholder iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Video Thumbnail Overlay */
.video-thumbnail {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  background: black;
  cursor: pointer;
  overflow: hidden;
}

.video-thumbnail-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1F2937 0%, #374151 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.video-thumbnail:hover .video-thumbnail-bg {
  transform: scale(1.05);
}

.video-thumbnail-content {
  text-align: center;
  color: white;
  z-index: 2;
}

.video-thumbnail-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeSlideIn 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) 0.3s forwards;
}

@media (min-width: 640px) {
  .video-thumbnail-title {
    font-size: 2rem;
  }
}

.video-thumbnail-desc {
  font-size: 0.875rem;
  color: #D1D5DB;
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 2rem;
  line-height: 1.6;
  opacity: 0;
  animation: fadeSlideIn 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) 0.5s forwards;
}

@media (min-width: 640px) {
  .video-thumbnail-desc {
    font-size: 1rem;
  }
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
  z-index: 1;
}

/* Play Button */
.video-play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  width: 5rem;
  height: 5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  opacity: 0;
  animation: scaleIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.5s forwards;
}

@media (min-width: 1024px) {
  .video-play-button {
    width: 6rem;
    height: 6rem;
  }
}

.video-play-button:hover {
  background: white;
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

.video-play-button:active {
  transform: translate(-50%, -50%) scale(1.05);
}

.play-icon {
  width: 2rem;
  height: 2rem;
  color: #1D1D1F;
  margin-left: 0.25rem;
}

@media (min-width: 1024px) {
  .play-icon {
    width: 2.5rem;
    height: 2.5rem;
  }
}

/* Video Info Badge */
.video-info-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  z-index: 5;
  opacity: 0;
  animation: fadeSlideUp 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0.7s forwards;
}

/* Video iframe container */
.video-iframe-container {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  background: black;
}

.video-iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  transform: scale(1.1);
  transform-origin: center;
}

/* Video Carousel Styles */
.video-carousel-container {
  max-width: 80rem;
  margin: 0 auto;
}

.video-carousel-wrapper {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.video-carousel-slides {
  position: relative;
  width: 100%;
}

.video-slide {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.video-slide.active {
  display: block;
  opacity: 1;
}

/* Video Carousel Navigation */
.video-carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  z-index: 20;
  color: #1d1d1f;
}

.video-carousel-nav:hover {
  background: white;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transform: translateY(-50%) scale(1.1);
}

.video-carousel-nav:active {
  transform: translateY(-50%) scale(0.95);
}

.video-carousel-prev {
  left: 1rem;
}

.video-carousel-next {
  right: 1rem;
}

.video-carousel-nav svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Video Carousel Dots */
.video-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.video-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: #86868b;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-dot:hover {
  background: rgba(29, 29, 31, 0.5);
}

.video-dot.active {
  width: 2rem;
  background: #1d1d1f;
}

/* Video Text Overlay - 叠加在视频上方 */
.video-text-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding-top: 3rem;
  padding-bottom: 5rem;
  padding-left: 2rem;
  padding-right: 2rem;
  text-align: center;
  z-index: 10;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3), transparent);
  opacity: 0;
  animation: fadeSlideIn 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0.2s forwards;
}

@media (min-width: 1024px) {
  .video-text-overlay {
    padding-left: 4rem;
    padding-right: 4rem;
  }
}

.video-overlay-title {
  font-size: 1.5rem;
  color: white;
  margin-bottom: 1rem;
  line-height: 1.3;
}

@media (min-width: 1024px) {
  .video-overlay-title {
    font-size: 1.875rem;
  }
}

.video-overlay-description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 48rem;
  margin: 0 auto;
  line-height: 1.6;
}

@media (min-width: 1024px) {
  .video-overlay-description {
    font-size: 1.125rem;
    line-height: 1.75;
  }
}

/* Animations */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Features Section */
.features {
  padding: 6rem 0;
  background: var(--secondary);
  overflow: hidden;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.5s cubic-bezier(0.215, 0.61, 0.355, 1);
  will-change: transform, box-shadow;
}

.feature-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(-8px);
}

.feature-category {
  font-size: 0.875rem;
  color: #6b7280;
  margin-bottom: 0.75rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1d1d1f;
  margin-bottom: 1rem;
  height: 3rem;
  display: flex;
  align-items: flex-start;
}

.feature-image {
  position: relative;
  margin-bottom: 2rem;
  overflow: hidden;
  border-radius: 1rem;
}

.feature-image img {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  border-radius: 1rem;
  transition: transform 0.7s cubic-bezier(0.215, 0.61, 0.355, 1);
  will-change: transform;
}

.feature-card:hover .feature-image img {
  transform: scale(1.08);
}

.feature-description {
  color: rgba(148, 150, 157, 1);
  line-height: 1.75;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.feature-check {
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid #d1d5db;
  border-radius: 0.25rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #9ca3af;
  margin-top: 0.125rem;
}

.feature-item span:last-child {
  color: rgba(47, 51, 59, 1);
  font-size: 0.875rem;
  line-height: 1.75;
}

/* Hardware Kit Section */
.hardware-kit {
  padding: 6rem 0;
  background: white;
}

.hardware-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1d1d1f;
  line-height: 1.2;
  max-width: 64rem;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .hardware-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hardware-title {
    font-size: 3.75rem;
  }
}

.hardware-card {
  max-width: 88rem;
  margin: 0 auto;
  background: white;
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 1px solid #e5e7eb;
  overflow: hidden;
}

.hardware-grid {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 600px;
}

@media (min-width: 1024px) {
  .hardware-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.hardware-info {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 1024px) {
  .hardware-info {
    padding: 4rem;
  }
}

.hardware-product-title {
  font-size: 3rem;
  font-weight: 700;
  color: #1d1d1f;
  margin-bottom: 2rem;
}


.hardware-pricing {
  margin-bottom: 2.5rem;
}



.hardware-price {
  font-size: 3.75rem;
  font-weight: 700;
  color: #1d1d1f;
  margin-bottom: 0.75rem;
}

@media (max-width: 768px) {
  .hardware-product-title {
    font-size: 2rem;
  }
  .hardware-price {
    font-size: 2.75rem;
  }
  
}

.hardware-price-label {
  color: #86868b;
  font-size: 1.25rem;
  font-weight: 700;
}

.hardware-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.hardware-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.hardware-feature-item-text {
  display: flex;
  flex-direction: column;
  flex: 1;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hardware-check {
  background: #86868b;
  border-radius: 9999px;
  padding: 0.25rem;
  color: white;
  font-size: 0.5rem;
  width: 1rem;
  height: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.hardware-feature-item p {
  color: #86868b;
  line-height: 1.75;
  font-size: 1.125rem;
}

.hardware-feature-item .hardware-feature-item-text-small {
  color: #86868b;
  font-size: 14px;
}

.hardware-image {
  border-left: 1px solid #e5e7eb;
  background: #f9fafb;
  position: relative;
  overflow: hidden;
}

/* Hardware Carousel */
.hardware-carousel {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 600px;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease-in-out, transform 0.6s ease-in-out;
  transform: scale(1.05);
}

.carousel-slide.active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

.carousel-slide img.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-left: 1px solid #e5e7eb;
}

/* Carousel Navigation Arrows */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  z-index: 10;
  color: #1d1d1f;
}

.carousel-nav:hover {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transform: translateY(-50%) scale(1.05);
}

.carousel-nav:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel-prev {
  left: 1rem;
}

.carousel-next {
  right: 1rem;
}

.carousel-nav svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Carousel Dots */
.carousel-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.6);
  border: none;
  padding: 0;
  transition: all 0.3s ease;
  cursor: pointer;
}

.dot:hover {
  background: rgba(255, 255, 255, 0.8);
}

.dot.active {
  background: white;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transform: scale(1.25);
}

/* Testimonials Section */
.testimonials {
  padding: 6rem 0;
  background: var(--secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  will-change: transform, box-shadow;
}

.testimonial-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(-8px);
}

.testimonial-rating {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.testimonial-rating span {
  font-size: 1.25rem;
  margin-right: 0.25rem;
}

.testimonial-content {
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  line-height: 1.75;
  font-style: italic;
}

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

.author-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  object-fit: cover;
  margin-right: 1rem;
}

.author-name {
  color: #1d1d1f;
  font-weight: 700;
}

.author-role {
  color: #6b7280;
  font-size: 0.875rem;
}

/* Footer */
.footer {
  background: black;
  color: white;
}

.footer-content {
  padding-top: 4rem;
  padding-bottom: 3rem;
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .footer-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 5rem;
  }
}

.footer-brand {
  flex: 1;
  max-width: 28rem;
}

.footer-logo {
  margin-bottom: 1.5rem;
}

.logo-img-footer {
  height: 3rem;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-brand-text {
  color: #9ca3af;
  line-height: 1.75;
}

.footer-sections {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .footer-sections {
    flex-direction: row;
    gap: 4rem;
  }
}

.footer-section-title {
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
}

.footer-section-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-text {
  color: #9ca3af;
  font-size: 0.875rem;
  line-height: 1.75;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: white;
}

.footer-note {
  padding: 2rem 0;
  border-top: 1px solid #374151;
}

.footer-note p {
  color: #9ca3af;
  font-size: 0.875rem;
  text-align: center;
}

.footer-bottom {
  padding: 2rem 0;
  border-top: 1px solid #374151;
}

.footer-bottom p {
  color: #9ca3af;
  font-size: 0.875rem;
  text-align: center;
}