/* General */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.min-h-screen {
    min-height: 100vh;
}

.bg-gradient-to-b {
    background: linear-gradient(to bottom, #ebf8ff, #ffffff);
}

/* Header */
header {
    background-color: #fff;
    box-shadow: 0 4px 2px -2px gray;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

a {
    text-decoration: none;
}

a:hover {
    color: #1e90ff;
}

/* Main */
.text-center {
    text-align: center;
}

.flex {
    display: flex;
}

.input-email {
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.start-button {
    background-color: #1e90ff;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    border: none;
    cursor: pointer;
}

.start-button:hover {
    background-color: #4682b4;
}

/* Feature cards */
.feature-card {
    background-color: #fff;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: scale(1.05);
}