/* Root Variables */
:root {
    --media-radius: 50px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #1a1a1a;
    overflow-x: hidden;
}

/* Global media border-radius */
video,
.intro-image img,
.camera-left img,
.camera-right img,
.meta-ai-image-full img,
.feature-video video,
.battery-image video,
.transitions-demo video,
.glasses-display img,
.panel-video video,
.media-wrapper video {
    border-radius: var(--media-radius);
}

.hero-video,
.audio-bg-video {
    border-radius: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 50px;
    background: transparent;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo img {
    height: 30px;
}

.header:not(.scrolled) .logo img {
    filter: brightness(0) invert(1);
}

.cta-btn {
    background: transparent;
    border: 2px solid #1a1a1a;
    color: #1a1a1a;
    padding: 12px 35px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.header:not(.scrolled) .cta-btn {
    border-color: #fff;
    color: #fff;
}

.cta-btn:hover {
    background: #1a1a1a;
    color: #fff;
}

.header:not(.scrolled) .cta-btn:hover {
    background: #fff;
    color: #1a1a1a;
}

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

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

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.4));
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 100px;
    letter-spacing: 15px;
    margin-bottom: 10px;
    animation: fadeInUp 1s ease;
}

.hero-logo {
    width: 280px;
    height: auto;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 22px;
    letter-spacing: 8px;
    margin-bottom: 40px;
    font-weight: 400;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-btn {
    background: #fff;
    color: #1a1a1a;
    border: none;
    padding: 15px 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-btn:hover {
    background: #1a1a1a;
    color: #fff;
}

/* Intro Section */
.intro-section {
    padding: 120px 0;
    background: #fff;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.intro-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 55px;
    margin-bottom: 25px;
    color: #1a1a1a;
}

.intro-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 35px;
}

.btn-primary {
    background: #1a1a1a;
    color: #fff;
    border: none;
    padding: 15px 45px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #333;
}

.intro-image img {
    width: 100%;
    height: auto;
    border-radius: var(--media-radius);
}

/* Updates Section */
.updates-section {
    padding: 100px 0;
    background: #f8f8f8;
}

.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 45px;
    letter-spacing: 3px;
    margin-bottom: 60px;
    text-align: center;
    color: #1a1a1a;
}

.section-title span {
    color: #c41e3a;
}

.updates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.update-card {
    padding: 40px 30px;
    background: #fff;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
}

.update-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.update-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 25px;
}

.update-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.update-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 600;
    color: #1a1a1a;
}

.update-card p {
    font-size: 14px;
    line-height: 1.7;
    color: #888;
}

/* Camera Section */
.camera-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f0f0f0, #e8e8e8);
}

.camera-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.camera-left img {
    width: 100%;
    height: auto;
    border-radius: var(--media-radius);
}

.camera-right {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.camera-text h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 42px;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.camera-text p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.camera-right > img {
    width: 100%;
    height: auto;
    border-radius: var(--media-radius);
}

/* Meta AI Section */
.meta-ai-section {
    padding: 100px 0;
    background: #fff;
}

.meta-ai-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.meta-ai-header h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.meta-ai-header p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.meta-ai-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

.meta-ai-left img,
.meta-ai-right video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.meta-ai-video-full {
    width: 100%;
    margin-bottom: 30px;
    border-radius: 50px;
    overflow: hidden;
}

.meta-ai-video-full video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 50px;
}

.meta-ai-image-full {
    width: 100%;
    margin-bottom: 60px;
    border-radius: 50px;
    overflow: hidden;
}

.meta-ai-image-full img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 50px;
}

/* Feature Blocks */
.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
    align-items: center;
}

.feature-block.reverse {
    direction: rtl;
}

.feature-block.reverse > * {
    direction: ltr;
}

.feature-text {
    padding: 30px;
}

.feature-text h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 36px;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.feature-text p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.feature-video video {
    width: 100%;
    height: auto;
    border-radius: var(--media-radius);
}

.feature-image img {
    width: 100%;
    height: auto;
    border-radius: var(--media-radius);
}

/* Battery Section */
.battery-section {
    padding: 100px 0;
    background: #f5f5f5;
}

.battery-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.battery-text h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 45px;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.battery-text h3 {
    font-size: 18px;
    color: #c41e3a;
    margin-bottom: 20px;
    font-weight: 600;
}

.battery-text > p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 35px;
}

.battery-stats {
    display: flex;
    gap: 50px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 55px;
    color: #c41e3a;
}

.stat-label {
    font-size: 13px;
    color: #888;
}

.battery-image video {
    width: 100%;
    height: auto;
    border-radius: var(--media-radius);
}

/* Transitions Section */
.transitions-section {
    padding: 100px 0;
    background: #fff;
}

.transitions-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.transitions-logo {
    height: 60px;
    margin-bottom: 25px;
}

.transitions-header h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 38px;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.transitions-header p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.transitions-demo {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
}

.transitions-demo video {
    width: 100%;
    height: auto;
}

/* Colors Section */
.colors-section {
    padding: 80px 0;
    background: #f3f1ec;
}

.colors-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

.colors-left {
    padding-right: 40px;
}

.colors-title {
    font-family: 'Inter', sans-serif;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    color: #1a1a1a;
    margin-bottom: 30px;
    text-transform: uppercase;
}

.colors-description {
    font-size: 15px;
    line-height: 1.8;
    color: #4a4a4a;
    margin-bottom: 40px;
}

.color-selector {
    display: flex;
    gap: 20px;
}

.color-option {
    width: 90px;
    height: 50px;
    background: #fff;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 3px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.color-option:hover {
    transform: scale(1.05);
}

.color-option.active {
    border-color: #e1e1e1;
}

.color-option img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.colors-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.glasses-display {
    position: relative;
    width: 100%;
}

.glasses-display img {
    max-width: 100%;
    height: auto;
    border: 1px solid #bbbbbb;
}

/* Capture Section */
.capture-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #fff 0%, #f5f5f5 100%);
}

.capture-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.capture-header h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 70px;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.capture-header p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.capture-interactive {
    max-width: 1200px;
    margin: 0 auto;
}

.capture-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
}

.capture-tab {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 35px;
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.capture-tab:hover {
    border-color: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.capture-tab.active {
    background: #1a1a1a;
    border-color: #1a1a1a;
}

.tab-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 14px;
    color: #999;
    transition: color 0.3s ease;
}

.capture-tab.active .tab-number {
    color: #c41e3a;
}

.tab-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #1a1a1a;
    transition: color 0.3s ease;
}

.capture-tab.active .tab-title {
    color: #fff;
}

.capture-content-wrapper {
    position: relative;
    min-height: 500px;
}

.capture-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.capture-panel.active {
    display: grid;
    opacity: 1;
    transform: translateY(0);
}

.panel-video {
    position: relative;
    border-radius: var(--media-radius);
    overflow: hidden;
}

.panel-video video {
    width: 100%;
    height: auto;
    display: block;
}

.video-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
}

.panel-info {
    padding: 20px;
}

.panel-info h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 45px;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.panel-info p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}

.panel-command {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #f5f5f5;
    padding: 15px 25px;
    border-radius: 50px;
    border: 1px solid #e0e0e0;
}

.command-icon {
    font-size: 18px;
}

.command-text {
    font-size: 14px;
    font-weight: 500;
    color: #1a1a1a;
    font-style: italic;
}

/* Listen & Call Section */
.listen-call-section {
    padding: 100px 0;
    background: #f5f5f5;
}

.listen-call-grid {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.listen-block,
.call-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.media-wrapper video {
    width: 100%;
    height: auto;
    border-radius: var(--media-radius);
}

.text-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 55px;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.text-content h3 {
    font-size: 16px;
    color: #c41e3a;
    margin-bottom: 15px;
    font-weight: 600;
}

.text-content p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

/* Audio Section */
.audio-section {
    position: relative;
    height: 80vh;
    overflow: hidden;
}

.audio-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.audio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.audio-content {
    text-align: center;
    color: #fff;
    max-width: 600px;
    padding: 0 20px;
}

.audio-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 70px;
    margin-bottom: 15px;
}

.audio-content > p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 40px;
}

/* Audio Player */
.audio-player {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    padding: 20px 30px;
    border-radius: 60px;
    margin-bottom: 40px;
}

.play-btn {
    width: 50px;
    height: 50px;
    background: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.3);
}

.play-btn svg {
    width: 22px;
    height: 22px;
    color: #1a1a1a;
}

.play-btn .play-icon {
    /* margin-left: 3px; */
}

.audio-progress-container {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 18px;
}

.audio-progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    cursor: pointer;
    overflow: hidden;
}

.audio-progress {
    height: 100%;
    background: #fff;
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s linear;
}

.audio-time {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
    font-size: 11px;
    opacity: 0.8;
    font-variant-numeric: tabular-nums;
}

.audio-time span {
    min-width: 35px;
}

#audio-current {
    text-align: left;
}

#audio-duration {
    text-align: right;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.volume-btn {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.volume-btn svg {
    width: 22px;
    height: 22px;
    color: #fff;
}

.volume-slider {
    width: 80px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Audio Features */
.audio-features {
    display: flex;
    justify-content: center;
    gap: 60px;
}

.audio-feature {
    text-align: center;
}

.feature-value {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 40px;
    margin-bottom: 5px;
}

.feature-label {
    font-size: 12px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Specs Section */
.specs-section {
    padding: 80px 0;
    background: #f3f1ec;
}

.specs-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.specs-header {
    display: grid;
    grid-template-columns: 280px 1fr 1fr;
    gap: 30px;
    margin-bottom: 20px;
    padding: 0 20px;
}

.specs-header-spacer {
    /* Empty space for alignment */
}

.specs-header-gen {
    text-align: left;
}

.specs-header-gen span {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    color: #1a1a1a;
    letter-spacing: 2px;
    border-bottom: 2px solid #1a1a1a;
    padding-bottom: 8px;
}

.spec-row {
    display: grid;
    grid-template-columns: 280px 1fr 1fr;
    gap: 30px;
    background: #f3f1ec;
    border: 1px solid #cccccc;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 15px;
    align-items: start;
}

.spec-label {
    display: flex;
    align-items: center;
    gap: 15px;
}

.spec-label img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.spec-label h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 20px;
    color: #1a1a1a;
    margin: 0;
    letter-spacing: 1px;
}

.spec-gen1,
.spec-gen2 {
    text-align: left;
}

.spec-gen1 p,
.spec-gen2 p {
    font-size: 14px;
    line-height: 1.6;
    color: #888;
    margin: 0 0 8px 0;
}

.spec-gen2 p.highlight {
    font-weight: 600;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: #f8f8f8;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.cta-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 45px;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.cta-content h3 {
    font-size: 18px;
    color: #c41e3a;
    margin-bottom: 15px;
    font-weight: 600;
}

.cta-content p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 35px;
}

.cta-main-btn {
    background: #c41e3a;
    color: #fff;
    border: none;
    padding: 16px 55px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-main-btn:hover {
    background: #a01830;
    transform: translateY(-2px);
}

.cta-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.cta-images img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.cta-images img:hover {
    transform: scale(1.02);
}

/* Footer */
.footer {
    padding: 50px 0;
    background: #fff;
    border-top: 1px solid #eee;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    height: 22px;
    margin-bottom: 15px;
}

.footer-content p {
    font-size: 12px;
    color: #999;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }

    .capture-panel {
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 70px;
        letter-spacing: 8px;
    }

    .intro-grid,
    .camera-content,
    .meta-ai-content,
    .battery-content,
    .colors-wrapper,
    .listen-block,
    .call-block {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .colors-wrapper {
        padding: 0 20px;
    }

    .colors-left {
        padding-right: 0;
    }

    .colors-title {
        font-size: 22px;
    }

    .feature-block,
    .feature-block.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .cta-images {
        grid-template-columns: 1fr;
    }

    .capture-tabs {
        flex-wrap: wrap;
    }

    .capture-panel {
        grid-template-columns: 1fr;
    }

    .spec-card {
        padding: 22px 28px;
    }

    .audio-player {
        flex-wrap: wrap;
        border-radius: 20px;
        padding: 20px;
    }

    .audio-progress-container {
        order: 3;
        width: 100%;
        min-width: 100%;
        margin-top: 10px;
    }

    .audio-features {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 15px 20px;
    }

    .container {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 45px;
        letter-spacing: 5px;
    }

    .hero-subtitle {
        font-size: 12px;
        letter-spacing: 3px;
    }

    .section-title,
    .intro-content h2,
    .meta-ai-header h2,
    .battery-text h2,
    .text-content h2,
    .capture-header h2,
    .specs-title,
    .cta-content h2 {
        font-size: 35px;
    }

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

    .color-selector {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .color-option {
        flex-direction: column;
        padding: 15px;
        text-align: center;
    }

    .color-option img {
        width: 80px;
    }

    .capture-tab {
        padding: 14px 25px;
    }

    .tab-number {
        display: none;
    }

    .panel-info h3 {
        font-size: 32px;
    }

    .specs-header {
        grid-template-columns: 1fr 1fr;
        padding: 10px 20px;
        position: sticky;
        top: 0;
        background: #f3f1ec;
        z-index: 10;
    }

    .specs-header-spacer {
        display: none;
    }

    .spec-row {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .spec-label {
        border-bottom: 1px solid #eee;
        padding-bottom: 15px;
    }

    .spec-gen1,
    .spec-gen2 {
        padding-left: 0;
    }

    .spec-gen1 p,
    .spec-gen2 p {
        font-size: 13px;
    }

    .spec-row .spec-gen1,
    .spec-row .spec-gen2 {
        display: inline-block;
        width: calc(50% - 10px);
        vertical-align: top;
    }

    .spec-row .spec-gen1 {
        border-right: 1px solid #ccc;
        padding-right: 10px;
    }

    .spec-row .spec-gen2 {
        padding-left: 10px;
    }

    .spec-row {
        display: block;
    }

    .spec-row .spec-label {
        display: flex;
        width: 100%;
        margin-bottom: 15px;
    }

    .audio-features {
        flex-direction: column;
        gap: 20px;
    }

    .intro-section,
    .updates-section,
    .camera-section,
    .meta-ai-section,
    .battery-section,
    .transitions-section,
    .colors-section,
    .capture-section,
    .listen-call-section,
    .specs-section,
    .cta-section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
        letter-spacing: 3px;
    }

    .hero-btn {
        padding: 12px 30px;
        font-size: 11px;
    }

    .battery-stats {
        flex-direction: column;
        gap: 20px;
    }
}