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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0d0d0d;
    min-height: 100vh;
    color: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glassmorphism эффект - строгий черно-белый */
.glass-header,
.glass-content,
.glass-footer {
    background: rgba(20, 20, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
}

.glass-header {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 30px;
    animation: fadeInDown 1s ease-out;
}

.title {
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 10px;
    text-transform: uppercase;
    background: linear-gradient(45deg, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.8;
    font-weight: 300;
}

.glass-content {
    flex: 1;
    padding: 40px;
    margin-bottom: 30px;
    animation: fadeIn 1.2s ease-out;
}

.hero {
    text-align: center;
    margin-bottom: 50px;
}

.hero h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 20px;
    opacity: 0.9;
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.7;
    line-height: 1.6;
}

.buttons-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.glass-button {
    background: rgba(30, 30, 30, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 20px 30px;
    color: #ffffff;
    text-decoration: none;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 400;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
    letter-spacing: 0.5px;
}

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

.glass-button:hover::before {
    left: 100%;
}

.glass-button:hover {
    background: rgba(50, 50, 50, 0.95);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
}

.glass-button:active {
    transform: translateY(-2px);
}

.glass-footer {
    text-align: center;
    padding: 20px;
    animation: fadeInUp 1.4s ease-out;
}

.glass-footer p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Цитата */
.quote-section {
    margin: 40px 0;
    padding: 30px;
    border-left: 3px solid rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.3);
    border-radius: 0 15px 15px 0;
}

.quote-section blockquote {
    font-size: 1.1rem;
    font-weight: 300;
    font-style: italic;
    line-height: 1.6;
    color: #e0e0e0;
    position: relative;
    padding: 0 20px;
}

.quote-section blockquote::before {
    content: '"';
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.2);
    position: absolute;
    top: -20px;
    left: -10px;
    font-family: Georgia, serif;
}

.quote-section cite {
    display: block;
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.6;
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
}
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Адаптивность */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .glass-content {
        padding: 20px;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .buttons-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .glass-button {
        padding: 15px 20px;
        font-size: 1rem;
        min-height: 60px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .glass-button {
        padding: 12px 15px;
        font-size: 0.9rem;
        min-height: 50px;
    }
}