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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 400;
    font-size: 15px;
    transition: color 0.2s ease;
    letter-spacing: -0.01em;
}

.nav-menu a:hover {
    color: #0066cc;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 18px;
    height: 2px;
    background: #1a1a1a;
    margin: 2px 0;
    transition: 0.2s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    padding: 120px 0 80px;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-text {
    max-width: 520px;
}

.hero-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #1a1a1a;
    letter-spacing: -0.02em;
}

.hero-title strong {
    font-weight: 700;
    color: #0066cc;
}

.hero-subtitle {
    font-size: 18px;
    color: #666666;
    margin-bottom: 32px;
    line-height: 1.5;
}

.hero-subtitle strong {
    color: #1a1a1a;
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn-primary, .btn-secondary {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: #0066cc;
    color: #ffffff;
}

.btn-primary:hover {
    background: #0052a3;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #0066cc;
    border: 1px solid #e5e5e5;
}

.btn-secondary:hover {
    background: #f5f5f5;
    border-color: #d0d0d0;
}

/* Apple-Style Device Integration */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: visible;
}

.device-showcase-apple {
    position: relative;
    width: 100%;
    max-width: 850px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.device-image-integrated {
    width: 100%;
    height: auto;
    opacity: 0;
    animation: deviceFadeIn 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes deviceFadeIn {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.device-showcase-apple:hover .device-image-integrated {
    transform: scale(1.01) translateY(-2px);
}





/* Smooth blend with hero background */
.hero {
    background: linear-gradient(
        180deg,
        #ffffff 0%,
        #f8f9fa 50%,
        #ffffff 100%
    );
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(
        ellipse at 70% 50%,
        rgba(173, 216, 230, 0.08) 0%,
        rgba(255, 255, 255, 0) 60%
    );
    pointer-events: none;
    z-index: 0;
}

/* UI Showcase Section */
.ui-showcase-section {
    padding: 100px 0;
    background: #fafafa;
}

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

.ui-text h2 {
    font-size: 40px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.ui-description {
    font-size: 18px;
    color: #666666;
    margin-bottom: 32px;
    line-height: 1.5;
}

.ui-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ui-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    transition: all 0.2s ease;
}

.ui-feature:hover {
    transform: translateX(4px);
}

.ui-feature i {
    width: 32px;
    height: 32px;
    background: #f5f5f5;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-size: 14px;
    transition: all 0.2s ease;
}

.ui-feature:hover i {
    background: #0066cc;
    color: #ffffff;
}

.ui-feature span {
    color: #1a1a1a;
    font-weight: 500;
    font-size: 15px;
}

.ui-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ui-image {
    width: 100%;
    max-width: 560px;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.ui-image:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* Technology Section */
.technology-section {
    padding: 100px 0;
    background: #ffffff;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 18px;
    color: #666666;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Process Flow */
.process-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 32px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.process-step {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
    position: relative;
    flex: 1;
    max-width: 280px;
    border: 1px solid #f0f0f0;
}

.process-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.step-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    background: #0066cc;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
}

.step-content {
    margin-top: 16px;
}

.step-icon {
    width: 64px;
    height: 64px;
    background: #0066cc;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: #ffffff;
    transition: all 0.2s ease;
}

.process-step:hover .step-icon {
    transform: scale(1.05);
}

.step-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.step-content p {
    font-size: 14px;
    color: #666666;
    line-height: 1.5;
    margin-bottom: 16px;
}

.step-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.feature-badge {
    background: #f0f8ff;
    color: #0066cc;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    border: 1px solid #e0f0ff;
}

.process-arrow {
    font-size: 20px;
    color: #cccccc;
    margin-top: 40px;
}

/* Data Integration */
.data-integration {
    background: #f8f9fa;
    border-radius: 20px;
    padding: 48px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid #e8e8e8;
}

.integration-header {
    text-align: center;
    margin-bottom: 48px;
}

.integration-header h3 {
    font-size: 28px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.integration-header p {
    font-size: 16px;
    color: #666666;
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.5;
}

.integration-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 48px;
    align-items: center;
}

.data-inputs {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    transition: all 0.2s ease;
    position: relative;
    overflow: visible;
}

.input-group:hover {
    background: #e3f2fd;
    border-color: #bbdefb;
    transform: translateX(4px);
}

/* Data particle animation */
.data-particle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #0066cc;
    border-radius: 50%;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    box-shadow: 0 0 10px rgba(0, 102, 204, 0.5);
}

.input-group.animating .data-particle {
    animation: flowToCenter 1.5s ease-in-out forwards;
}

@keyframes flowToCenter {
    0% {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-50%) translateX(280px);
    }
}

.input-icon {
    width: 40px;
    height: 40px;
    background: #0066cc;
    color: #ffffff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.input-details h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.input-details p {
    font-size: 13px;
    color: #666666;
    line-height: 1.4;
}

.processing-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 32px 24px;
    background: #f0f8ff;
    border-radius: 16px;
    border: 2px solid #d0e7ff;
    text-align: center;
    min-width: 200px;
    position: relative;
}

.processing-center.processing {
    animation: processingPulse 2s ease-in-out;
}

@keyframes processingPulse {
    0%, 100% {
        transform: scale(1);
        border-color: #d0e7ff;
    }
    50% {
        transform: scale(1.05);
        border-color: #0066cc;
        box-shadow: 0 0 20px rgba(0, 102, 204, 0.3);
    }
}

.processing-icon {
    width: 60px;
    height: 60px;
    background: #0066cc;
    color: #ffffff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: transform 0.3s ease;
}

.processing-center.processing .processing-icon {
    animation: spin 2s linear;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.processing-spinner {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    opacity: 0;
}

.processing-center.processing .processing-spinner {
    opacity: 1;
}

.processing-spinner::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    margin: -40px 0 0 -40px;
    border: 3px solid transparent;
    border-top-color: #0066cc;
    border-radius: 50%;
    animation: spinner 1s linear infinite;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

.processing-center h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.processing-center p {
    font-size: 13px;
    color: #666666;
    line-height: 1.4;
}

.output-section {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    border: 1px solid #e9ecef;
    opacity: 0.5;
    transition: all 0.6s ease;
}

.output-section.active {
    opacity: 1;
    animation: outputAppear 0.8s ease-out forwards;
}

@keyframes outputAppear {
    from {
        opacity: 0.5;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e0e0e0;
}

.output-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
}

.confidence-score {
    background: #34c759;
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.output-metrics {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.metric-label {
    font-size: 14px;
    color: #666666;
}

.metric-value {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
}

.recommendation {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #e8f5e8;
    border-radius: 8px;
    border: 1px solid #c8e6c9;
}

.recommendation i {
    color: #34c759;
    font-size: 16px;
}

.recommendation span {
    font-size: 14px;
    font-weight: 500;
    color: #2e7d32;
}

/* Clinical Dashboard Section */
.dashboard-section {
    padding: 100px 0;
    background: #ffffff;
}

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

.dashboard-text h2 {
    font-size: 40px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.dashboard-description {
    font-size: 18px;
    color: #666666;
    margin-bottom: 40px;
    line-height: 1.5;
}

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

.dashboard-feature {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    transition: all 0.2s ease;
}

.dashboard-feature:hover {
    background: #e3f2fd;
    border-color: #bbdefb;
    transform: translateX(4px);
}

.dashboard-feature i {
    width: 40px;
    height: 40px;
    background: #0066cc;
    color: #ffffff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.dashboard-feature span {
    color: #1a1a1a;
    font-weight: 500;
    font-size: 15px;
}

.dashboard-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    animation: deviceFadeIn 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.dashboard-image:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

/* Device Development Section */
.device-section {
    padding: 100px 0;
    background: #fafafa;
}

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

.device-text h2 {
    font-size: 40px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.device-description {
    font-size: 18px;
    color: #666666;
    margin-bottom: 40px;
    line-height: 1.5;
}

.device-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.device-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    transition: all 0.2s ease;
}

.device-feature:hover {
    background: #e3f2fd;
    border-color: #bbdefb;
    transform: translateX(4px);
}

.device-feature i {
    width: 40px;
    height: 40px;
    background: #0066cc;
    color: #ffffff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 6px;
}

.feature-content p {
    font-size: 14px;
    color: #666666;
    line-height: 1.4;
}

.device-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pcb-showcase {
    position: relative;
    width: 100%;
    max-width: 280px;
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.pcb-showcase:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.pcb-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}

.pcb-overlay {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    background: rgba(0, 102, 204, 0.95);
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.overlay-text h4 {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 2px;
}

.overlay-text p {
    font-size: 10px;
    opacity: 0.9;
}

/* Partners Section */
.partners-section {
    padding: 100px 0;
    background: #ffffff;
}

.partners-carousel {
    overflow: hidden;
    position: relative;
    margin-top: 40px;
}

.carousel-container {
    width: 100%;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    animation: scroll 30s linear infinite;
    gap: 60px;
    align-items: center;
}

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

.partner-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    width: 200px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.logo-img {
    max-height: 50px;
    max-width: 160px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.7);
    transition: all 0.3s ease;
}

.partner-logo:hover .logo-img {
    filter: grayscale(0%) opacity(1);
}

/* Impact Section */
.impact-section {
    padding: 100px 0;
    background: #fafafa;
}

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

.impact-text h2 {
    font-size: 40px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.impact-description {
    font-size: 18px;
    color: #666666;
    margin-bottom: 40px;
    line-height: 1.5;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.stat-item {
    text-align: center;
    transition: all 0.2s ease;
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-number {
    display: block;
    font-size: 40px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: #666666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.impact-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.testimonial-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    max-width: 360px;
    border: 1px solid #e9ecef;
    transition: all 0.2s ease;
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.testimonial-content p {
    font-size: 16px;
    color: #1a1a1a;
    line-height: 1.5;
    margin-bottom: 24px;
    font-style: italic;
}

.author-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.author-info p {
    font-size: 12px;
    color: #666666;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: #ffffff;
    text-align: center;
}

.cta-content h2 {
    font-size: 40px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.cta-content p {
    font-size: 18px;
    color: #666666;
    margin-bottom: 40px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary.large, .btn-secondary.large {
    padding: 14px 28px;
    font-size: 15px;
}

/* Footer */
.footer {
    background: #fafafa;
    padding: 64px 0 32px;
    border-top: 1px solid #e5e5e5;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
    margin-bottom: 32px;
}

.footer-brand {
    max-width: 240px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.footer-logo-image {
    height: 20px;
    width: auto;
    object-fit: contain;
}

.footer-logo h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
}

.footer-brand p {
    color: #666666;
    font-size: 14px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.link-group h4 {
    color: #1a1a1a;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.link-group a {
    display: block;
    color: #666666;
    text-decoration: none;
    margin-bottom: 8px;
    font-size: 14px;
    transition: color 0.2s ease;
}

.link-group a:hover {
    color: #0066cc;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid #e5e5e5;
}

.footer-bottom p {
    color: #999999;
    font-size: 12px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .device-showcase-apple {
        max-width: 100%;
        padding: 20px 0;
    }
    
    .ui-showcase-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .process-flow {
        flex-direction: column;
        gap: 24px;
    }
    
    .process-arrow {
        transform: rotate(90deg);
        margin: 0;
    }
    
    .integration-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .dashboard-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .device-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .impact-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .impact-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .carousel-track {
        gap: 40px;
    }
    
    .partner-logo {
        width: 150px;
        height: 60px;
    }
    
    .logo-img {
        max-height: 40px;
        max-width: 120px;
    }
    
    .pcb-showcase {
        max-width: 240px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .ui-text h2,
    .tech-text h2,
    .impact-text h2,
    .cta-content h2,
    .device-text h2 {
        font-size: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .process-step {
        padding: 24px 20px;
    }
    
    .data-integration {
        padding: 32px 20px;
    }
    
    .device-section {
        padding: 80px 0;
    }
    
    .pcb-showcase {
        padding: 12px;
        max-width: 200px;
    }
    
    .partners-section {
        padding: 80px 0;
    }
    
    .carousel-track {
        gap: 30px;
    }
    
    .partner-logo {
        width: 120px;
        height: 50px;
    }
    
    .logo-img {
        max-height: 30px;
        max-width: 100px;
    }
}