:root {
    --bg-primary: #050510;
    --bg-secondary: #0a0a1f;
    --bg-card: rgba(15, 15, 40, 0.6);
    --text-primary: #e8e8ff;
    --text-secondary: #8888aa;
    --accent-cyan: #00f0ff;
    --accent-purple: #8b5cf6;
    --accent-blue: #3b82f6;
    --accent-pink: #ec4899;
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.3), 0 0 40px rgba(0, 240, 255, 0.1);
    --glow-purple: 0 0 20px rgba(139, 92, 246, 0.3), 0 0 40px rgba(139, 92, 246, 0.1);
    --border-glow: 1px solid rgba(0, 240, 255, 0.15);
    --glass-bg: rgba(10, 10, 35, 0.7);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Noto Sans SC', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-cyan) var(--bg-primary);
}

::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--accent-cyan), var(--accent-purple));
    border-radius: 3px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    backdrop-filter: blur(0px);
}

header.scrolled {
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: var(--glass-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px var(--accent-cyan));
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-sub {
    font-family: var(--font-display);
    font-size: 0.65rem;
    color: var(--text-secondary);
    letter-spacing: 3px;
    margin-left: 0.3rem;
    align-self: flex-end;
    margin-bottom: 0.2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: var(--transition);
    position: relative;
    padding: 0.3rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    transition: var(--transition);
    border-radius: 1px;
    box-shadow: var(--glow-cyan);
}

.nav-links a:hover {
    color: var(--accent-cyan);
}

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

.nav-links a.nav-active {
    color: var(--accent-cyan);
}

.nav-links a.nav-active::after {
    width: 100%;
}

.nav-login-btn {
    padding: 0.4rem 1.2rem !important;
    border-radius: 50px !important;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.12), rgba(139, 92, 246, 0.12)) !important;
    border: 1px solid rgba(0, 240, 255, 0.25) !important;
    color: var(--accent-cyan) !important;
    font-size: 0.82rem !important;
    letter-spacing: 1px;
    transition: var(--transition);
}

.nav-login-btn::after {
    display: none !important;
}

.nav-login-btn:hover {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(139, 92, 246, 0.2)) !important;
    border-color: var(--accent-cyan) !important;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
    transform: translateY(-1px);
}

.mobile-menu .nav-login-btn {
    display: inline-flex;
    margin-top: 0.8rem;
    padding: 0.7rem 2.5rem !important;
    font-size: 1rem !important;
}

.nav-user-menu {
    position: relative;
}

.nav-user-trigger {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem !important;
    border-radius: 50px !important;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(139, 92, 246, 0.1)) !important;
    border: 1px solid rgba(0, 240, 255, 0.2) !important;
    color: var(--accent-cyan) !important;
    font-size: 0.82rem !important;
    letter-spacing: 0.5px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.nav-user-trigger::after {
    display: none !important;
}

.nav-user-trigger:hover {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.18), rgba(139, 92, 246, 0.18)) !important;
    border-color: var(--accent-cyan) !important;
}

.nav-user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: rgba(10, 10, 30, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.25s ease;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.nav-user-menu:hover .nav-user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-user-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.8rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.82rem;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-user-dropdown a::after {
    display: none !important;
}

.nav-user-dropdown a:hover {
    background: rgba(0, 240, 255, 0.08);
    color: var(--text-primary);
}

.nav-user-dropdown a svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.nav-dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 4px 0;
}

.nav-dropdown-logout {
    color: #ef4444 !important;
}

.nav-dropdown-logout:hover {
    background: rgba(239, 68, 68, 0.1) !important;
    color: #f87171 !important;
}

.mobile-menu-sep {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.15), transparent);
    margin: 0.5rem auto;
    width: 60%;
    max-width: 200px;
    list-style: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    letter-spacing: 0.5px;
}

.language-switcher a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    padding: 0.2rem 0.3rem;
    border-radius: 4px;
}

.language-switcher a:hover {
    color: var(--accent-cyan);
}

.language-switcher a.lang-active {
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
}

.language-switcher .lang-divider {
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.75rem;
    user-select: none;
}

.mobile-lang-switcher {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-lang-switcher a {
    font-size: 0.95rem !important;
    color: var(--text-secondary) !important;
    padding: 0.4rem 1rem !important;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-lang-switcher a.lang-active {
    color: var(--accent-cyan) !important;
    background: rgba(0, 240, 255, 0.08);
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
}

.mobile-lang-switcher .lang-divider {
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.8rem;
    user-select: none;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.nav-hamburger span {
    width: 25px;
    height: 2px;
    background: var(--accent-cyan);
    transition: var(--transition);
    border-radius: 1px;
}

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

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

.nav-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(5, 5, 16, 0.97);
    backdrop-filter: blur(30px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 6rem 2rem 3rem;
    gap: 0;
}

.mobile-menu li {
    width: 100%;
    max-width: 320px;
}

.mobile-menu a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: 1px;
    padding: 0.9rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-menu a:hover {
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.06);
}

.mobile-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 1px;
    transition: transform 0.3s ease;
}

.mobile-menu a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(0, 240, 255, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 50%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 100%, rgba(59, 130, 246, 0.04) 0%, transparent 50%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    padding: 0 2rem;
    max-width: 900px;
    padding-top: 100px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 6px;
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 240, 255, 0.3);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    margin-bottom: 2rem;
    background: rgba(0, 240, 255, 0.05);
    animation: fadeInDown 1s ease-out;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.title-line {
    display: block;
    background: linear-gradient(135deg, #ffffff 0%, #c0c0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-line.accent {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 50%, var(--accent-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(0, 240, 255, 0.3));
}

.hero-desc {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    letter-spacing: 3px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: none;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 240, 255, 0.5);
}

.btn-primary .btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover .btn-glow {
    width: 300px;
    height: 300px;
}

.btn-outline {
    background: transparent;
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 240, 255, 0.4);
}

.btn-outline:hover {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

.btn-large {
    padding: 1.2rem 3.5rem;
    font-size: 1.1rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.8s both;
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
    letter-spacing: 1px;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: fadeInUp 1s ease-out 1.2s both;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(0, 240, 255, 0.4);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 3px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 2px;
    animation: scrollWheel 2s infinite;
}

.scroll-indicator span {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
}

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

.section-header.left-align {
    text-align: left;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 5px;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    opacity: 0.8;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #a0a0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.gallery-section {
    position: relative;
    padding: 8rem 2rem;
    z-index: 1;
}

.carousel-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
    min-width: 100%;
    position: relative;
}

.slide-image {
    width: 100%;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.slide-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(transparent, rgba(5, 5, 16, 0.9));
}

.slide-placeholder {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.6);
    z-index: 1;
    letter-spacing: 2px;
}

.slide-info {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    z-index: 2;
}

.slide-info h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
    color: var(--accent-cyan);
}

.slide-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid rgba(0, 240, 255, 0.3);
    background: rgba(5, 5, 16, 0.7);
    backdrop-filter: blur(10px);
    color: var(--accent-cyan);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 3;
}

.carousel-btn:hover {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
}

.carousel-prev {
    left: 1.5rem;
}

.carousel-next {
    right: 1.5rem;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(0, 240, 255, 0.4);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.carousel-dot.active {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
    transform: scale(1.2);
}

.video-section {
    position: relative;
    padding: 8rem 2rem;
    z-index: 1;
}

.video-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 240, 255, 0.15);
    background: var(--bg-secondary);
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(5, 5, 16, 0.9), rgba(15, 15, 40, 0.9)),
                radial-gradient(ellipse at center, rgba(0, 240, 255, 0.05), transparent 70%);
    cursor: pointer;
    transition: var(--transition);
}

.video-placeholder:hover {
    background: linear-gradient(135deg, rgba(5, 5, 16, 0.85), rgba(15, 15, 40, 0.85)),
                radial-gradient(ellipse at center, rgba(0, 240, 255, 0.1), transparent 70%);
}

.video-play-btn {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: var(--transition);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
    animation: pulse 2s infinite;
}

.video-play-btn svg {
    margin-left: 5px;
}

.video-placeholder:hover .video-play-btn {
    transform: scale(1.1);
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.5);
}

.video-hint {
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.video-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink), var(--accent-cyan));
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
    z-index: -1;
    opacity: 0.3;
    filter: blur(10px);
}

.voices-section {
    position: relative;
    padding: 8rem 2rem;
    z-index: 1;
    overflow: hidden;
}

.voices-carousel {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.voices-track {
    position: relative;
    min-height: 300px;
}

.voice-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: var(--glass-border);
    border-radius: 20px;
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.voice-card.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: all;
}

.voice-card.exit {
    opacity: 0;
    transform: translateX(-60px);
}

.voice-quote {
    font-family: var(--font-display);
    font-size: 4rem;
    line-height: 1;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: -1rem;
}

.voice-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-weight: 300;
}

.voice-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(139, 92, 246, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--accent-cyan);
    font-size: 0.95rem;
}

.author-role {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.voices-nav {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
}

.voice-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(0, 240, 255, 0.4);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.voice-dot.active {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
    transform: scale(1.2);
}

.join-section {
    position: relative;
    padding: 8rem 2rem;
    z-index: 1;
}

.join-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.join-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0 3rem;
}

.feature-item {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    padding: 1.2rem;
    border-radius: 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: var(--glass-border);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: rgba(0, 240, 255, 0.2);
    transform: translateX(5px);
    box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.03);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(139, 92, 246, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.feature-text p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.contact-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink));
}

.contact-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
}

.contact-item:hover {
    border-color: rgba(0, 240, 255, 0.15);
    background: rgba(0, 240, 255, 0.03);
}

.contact-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(139, 92, 246, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 0.1rem;
}

.contact-value {
    display: block;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

.contact-qr {
    margin-top: 2rem;
    text-align: center;
}

.qr-placeholder {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed rgba(0, 240, 255, 0.2);
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.qr-placeholder svg {
    color: var(--accent-cyan);
    opacity: 0.5;
}

.footer {
    position: relative;
    z-index: 1;
    padding: 4rem 2rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer .logo-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.footer .logo-text {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

.footer-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.2), transparent);
    margin-bottom: 1.5rem;
}

.footer-copyright {
    color: var(--text-secondary);
    font-size: 0.75rem;
    letter-spacing: 1px;
}

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

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

@keyframes scrollWheel {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(8px);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 50px rgba(0, 240, 255, 0.5);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    .join-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .language-switcher {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .hero-desc {
        font-size: 1rem;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .slide-image {
        height: 300px;
    }

    .voice-card {
        padding: 2rem;
    }

    .voice-text {
        font-size: 1rem;
    }

    .section-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .carousel-prev {
        left: 0.5rem;
    }

    .carousel-next {
        right: 0.5rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0.8rem 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .slide-image {
        height: 220px;
    }

    .footer-links {
        gap: 1rem;
    }
}