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

html {
    scroll-behavior: smooth;
    color-scheme: dark;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: 
        radial-gradient(circle at 20% 30%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 118, 117, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(56, 178, 172, 0.3) 0%, transparent 50%),
        linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    overflow-x: hidden;
    position: relative;
    backdrop-filter: blur(20px);
}


/* Main Container */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
    backdrop-filter: blur(1px);
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    animation: fadeInUp 1s ease-out;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.logo-section {
    margin-bottom: 2rem;
}

.avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    object-fit: cover;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.main-title {
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    text-shadow: 
        0 0 40px rgba(255, 255, 255, 0.5),
        0 0 80px rgba(255, 255, 255, 0.3),
        0 4px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 1) 0%, 
        rgba(255, 255, 255, 0.8) 50%, 
        rgba(200, 200, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

.subtitle {
    display: block;
    font-size: 2rem;
    font-weight: 400;
    opacity: 0.9;
    color: #e0e0ff;
}

.tagline {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-weight: 300;
    line-height: 1.6;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.25) 0%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(255, 255, 255, 0.15) 100%);
    border-radius: 50px;
    backdrop-filter: blur(60px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 500;
    animation: liquidPulse 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        0 8px 32px rgba(0, 0, 0, 0.12),
        0 16px 64px rgba(0, 0, 0, 0.08);
}

.status-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    transition: left 0.8s ease;
}

.status-badge:hover::before {
    left: 100%;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.02);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes liquidPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 
            inset 0 1px 0 rgba(255, 255, 255, 0.4),
            0 8px 32px rgba(0, 0, 0, 0.12),
            0 16px 64px rgba(0, 0, 0, 0.08);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 
            inset 0 1px 0 rgba(255, 255, 255, 0.5),
            0 12px 48px rgba(0, 0, 0, 0.15),
            0 24px 80px rgba(0, 0, 0, 0.1);
    }
}

/* Features Section */
.features {
    padding: 60px 0;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.18) 0%, 
        rgba(255, 255, 255, 0.08) 50%, 
        rgba(255, 255, 255, 0.12) 100%);
    padding: 40px 30px;
    border-radius: 24px;
    backdrop-filter: blur(80px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 12px 48px rgba(0, 0, 0, 0.12),
        0 24px 80px rgba(0, 0, 0, 0.08);
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.22) 0%, 
        rgba(255, 255, 255, 0.12) 50%, 
        rgba(255, 255, 255, 0.16) 100%);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        0 20px 60px rgba(0, 0, 0, 0.15),
        0 40px 120px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.15), 
        transparent);
    transition: left 0.8s ease;
}

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

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, 
        rgba(255, 255, 255, 0.1) 0%, 
        transparent 70%);
    pointer-events: none;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.4));
    position: relative;
    z-index: 2;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
    position: relative;
    z-index: 2;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.feature-card p {
    opacity: 0.9;
    line-height: 1.6;
    font-weight: 300;
    position: relative;
    z-index: 2;
}

/* Footer */
.footer {
    padding: 40px 0;
    opacity: 0.7;
    font-size: 0.9rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.footer a {
    color: #888;
    text-decoration: none;
    margin-top: 20px;
    display: inline-block;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .title-line {
        font-size: 2.8rem;
    }
    
    .subtitle {
        font-size: 1.6rem;
    }
    
    .tagline {
        font-size: 1.1rem;
    }
    
    .hero {
        padding: 60px 0 40px;
    }
    
    .features {
        padding: 40px 0;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .title-line {
        font-size: 2.2rem;
    }
    
    .subtitle {
        font-size: 1.3rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .logo {
        font-size: 3rem;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
}