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

:root {
    --primary-color: #00d4ff;
    --secondary-color: #6C5CE7;
    --accent-color: #00ffc8;
    --bg-dark: #0a0e27;
    --bg-darker: #050814;
    --text-light: #ffffff;
    --text-gray: #b8c5d6;
    --card-bg: rgba(26, 35, 64, 0.8);
    --card-border: rgba(0, 212, 255, 0.3);
    --glow-color: rgba(0, 212, 255, 0.5);
}

body {
    font-family: 'Helvetica Neue', Arial, 'Source Han Sans CN', 'Microsoft YaHei', sans-serif;
    background: var(--bg-darker);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    opacity: 0;
}

html {
    scroll-behavior: smooth;
}

/* Particle Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    background: linear-gradient(135deg, #0a0e27 0%, #050814 50%, #0d1b2a 100%);
}

/* Navigation */
.nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 0 0 20px var(--glow-color);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link:hover::after {
    width: 80%;
}

.lang-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background: var(--primary-color);
    color: var(--bg-darker);
    box-shadow: 0 0 20px var(--glow-color);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Sections */
.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 0;
    position: relative;
}

/* Hero Section */
.hero-section {
    justify-content: center;
    text-align: center;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    0% {
        text-shadow: 0 0 20px var(--glow-color), 0 0 40px var(--glow-color);
    }
    100% {
        text-shadow: 0 0 30px var(--glow-color), 0 0 60px var(--glow-color);
    }
}

/* Glitch Effect */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    animation: glitch-1 2s infinite;
    color: var(--primary-color);
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 2s infinite;
    color: var(--accent-color);
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 100% {
        clip-path: inset(0 0 0 0);
    }
    10% {
        clip-path: inset(10% 0 85% 0);
    }
    20% {
        clip-path: inset(80% 0 10% 0);
    }
    30% {
        clip-path: inset(50% 0 30% 0);
    }
}

@keyframes glitch-2 {
    0%, 100% {
        clip-path: inset(0 0 0 0);
    }
    15% {
        clip-path: inset(20% 0 60% 0);
    }
    25% {
        clip-path: inset(70% 0 20% 0);
    }
    35% {
        clip-path: inset(40% 0 40% 0);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-cta {
    margin-top: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-darker);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
}

.cta-button.primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button.primary:hover::before {
    width: 300px;
    height: 300px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.scroll-arrow {
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(20px);
        opacity: 0;
    }
}

/* Slide Sections */
.slide-section {
    padding: 8rem 0;
}

.slide-number {
    position: absolute;
    top: 6rem;
    right: 3rem;
    font-size: 8rem;
    font-weight: bold;
    color: rgba(0, 212, 255, 0.1);
    z-index: 0;
    font-family: 'Arial Black', sans-serif;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.section-subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
    font-weight: 300;
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-gray);
    text-align: center;
    margin-top: 2rem;
    line-height: 1.8;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.content-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s;
}

.content-card:hover::before {
    left: 100%;
}

.content-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.content-card.highlight {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(108, 92, 231, 0.1));
    border: 2px solid var(--primary-color);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.content-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.content-card p,
.content-card li {
    color: var(--text-gray);
    line-height: 1.8;
}

.content-card ul {
    list-style: none;
    padding-left: 0;
}

.content-card li::before {
    content: '▹ ';
    color: var(--accent-color);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Product Diagram */
.product-diagram {
    margin-top: 4rem;
    position: relative;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

.core-circle {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 60px var(--glow-color);
    animation: pulse 3s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 60px var(--glow-color);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 80px var(--glow-color);
    }
}

.core-text {
    font-size: 2rem;
    font-weight: bold;
    color: var(--bg-darker);
}

.core-subtext {
    font-size: 1rem;
    color: var(--bg-darker);
    margin-top: 0.5rem;
}

.product-modules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    width: 100%;
}

.module-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.module-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.module-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.module-card p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Pipeline */
.pipeline {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.pipeline-step {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    min-width: 150px;
    transition: all 0.3s ease;
}

.pipeline-step:hover {
    transform: scale(1.1);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.pipeline-step h4 {
    color: var(--primary-color);
    font-size: 1rem;
}

.pipeline-arrow {
    font-size: 2rem;
    color: var(--accent-color);
    font-weight: bold;
}

/* Content Box */
.content-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 15px;
    padding: 3rem;
    margin-top: 3rem;
}

.content-box h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.content-box p {
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Sensing Grid */
.sensing-grid {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.sensing-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.sensing-item:hover {
    transform: translateY(-10px);
}

.icon-large {
    font-size: 5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 20px var(--glow-color));
}

.sensing-item h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Versions */
.versions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.version-tag {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-darker);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

/* Platform Box */
.platform-box {
    background: var(--card-bg);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    padding: 3rem;
    margin-top: 3rem;
    text-align: center;
}

.platform-box h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.platform-box p {
    color: var(--text-gray);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.data-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.flow-item {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(108, 92, 231, 0.2));
    border: 1px solid var(--primary-color);
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    color: var(--primary-color);
}

.flow-arrow {
    font-size: 2rem;
    color: var(--accent-color);
}

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

.suite-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.suite-card:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.suite-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.suite-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.suite-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Product Lines */
.product-lines {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-line {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 15px;
    padding: 2rem;
}

.product-line h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.product-line ul {
    list-style: none;
    padding-left: 0;
}

.product-line li {
    color: var(--text-gray);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.product-line li:last-child {
    border-bottom: none;
}

.product-line li::before {
    content: '◆ ';
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* Business Model */
.business-model {
    margin-top: 3rem;
}

.business-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 15px;
    padding: 3rem;
    margin-bottom: 2rem;
}

.business-card h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.business-card p {
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.8;
}

.revenue-streams {
    background: var(--card-bg);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
}

.revenue-streams h4 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.stream-tags {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tag {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(108, 92, 231, 0.2));
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
}

/* Team Stats */
.team-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.stat-card {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 15px;
    padding: 2rem 3rem;
    text-align: center;
    min-width: 200px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-gray);
    font-size: 1rem;
}

/* Expertise Grid */
.expertise-grid {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.expertise-tag {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-darker);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
}

.expertise-tag:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.5);
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(108, 92, 231, 0.05));
}

/* Footer */
.footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--card-border);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-gray);
}

.footer p {
    margin: 0.5rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .slide-number {
        font-size: 4rem;
        right: 1rem;
    }

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

    .product-modules {
        grid-template-columns: 1fr;
    }

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

    .product-lines {
        grid-template-columns: 1fr;
    }

    .pipeline {
        flex-direction: column;
    }

    .pipeline-arrow {
        transform: rotate(90deg);
    }

    .team-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .core-circle {
        width: 200px;
        height: 200px;
    }

    .core-text {
        font-size: 1.5rem;
    }
}

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

.section {
    animation: fadeInUp 0.8s ease-out;
}

/* Selection Highlight */
::selection {
    background: var(--primary-color);
    color: var(--bg-darker);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}