body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: #ffffff;
}

header {
    display: flex;
    justify-content: space-between;
    padding: 20px 50px;
    background-color: #1f1f1f;
}

header .logo img {
    height: 40px;
}

header nav a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 20px;
    font-size: 16px;
}

main {
    text-align: center;
    padding: 50px;
}

.intro h1 {
    font-size: 48px;
    color: #3b82f6;
}

.intro p {
    font-size: 24px;
    color: #ffffff;
}

.numbers {
    margin-top: 50px;
}

.numbers h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.stats {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    align-items: center;
    background-color: #1f1f1f;
    border-radius: 8px;
    padding: 20px;
    margin: 10px;
    width: 250px;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
    flex: 1 1 calc(33.333% - 40px); 
    box-sizing: border-box;
    border-color: #3b3a3a;
}

.stat i {
    font-size: 30px;
    margin-right: 15px;
    color: #ffffff;
}

.stat-text p {
    font-size: 24px;
    margin: 0;
}

.stat-text span {
    font-size: 16px;
    color: #aaaaaa;
}

.stat:hover {
    border-color: #3b82f6;
}

.features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 50px;
}

.feature {
    display: flex;
    align-items: center;
    background-color: #1f1f1f;
    border-radius: 8px;
    padding: 20px;
    margin: 10px;
    width: 350px;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
    border-color: #3b3a3a;
}

.feature i {
    font-size: 30px;
    margin-right: 15px;
    color: #3b82f6;
}

.feature-text {
    text-align: left;
}

.feature-text h3 {
    margin: 0;
    font-size: 20px;
    color: #ffffff;
}

.feature-text p {
    margin: 5px 0 0;
    color: #aaaaaa;
}

.feature:hover {
    border-color: #3b82f6;
}