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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    max-width: 900px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 30px;
    padding: 60px 50px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, #3DDC84 0%, #07C160 100%);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    box-shadow: 0 10px 30px rgba(61, 220, 132, 0.4);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

h1 {
    font-size: 3em;
    color: #2d3748;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.3em;
    color: #4a5568;
    margin-bottom: 30px;
    font-weight: 400;
}

.description {
    font-size: 1.1em;
    color: #718096;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.feature {
    background: linear-gradient(135deg, #f6f8fb 0%, #e9ecef 100%);
    padding: 25px;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.feature-title {
    font-size: 1.1em;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 8px;
}

.feature-text {
    font-size: 0.95em;
    color: #718096;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 1.3em;
    font-weight: 600;
    padding: 18px 60px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
}

.cta-button:active {
    transform: translateY(-1px);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.5s ease;
}

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

@media (max-width: 768px) {
    .container {
        padding: 40px 30px;
    }

    h1 {
        font-size: 2em;
    }

    .subtitle {
        font-size: 1.1em;
    }

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