.hero {
    position: relative;
    background: #0d1117;
    background-image: radial-gradient(circle at top left, rgba(59,130,246,0.2), transparent 50%), radial-gradient(circle at bottom right, rgba(6,182,212,0.2), transparent 50%);
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-bottom: 0;
}

    .hero .gradient-text {
        background: linear-gradient(45deg, #3b82f6, #06b6d4);
        background-clip: text;
        -webkit-background-clip: text;
        color: transparent;
        font-size: 4rem;
        font-weight: 700;
    }

    .hero p.lead {
        color: #aaa;
        font-size: 1.25rem;
        margin-bottom: 2rem;
    }

.btn-hero {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

.btn-gradient {
    background: linear-gradient(45deg, #3b82f6, #06b6d4);
    border: none;
    color: #fff;
    transition: transform .2s, background-position .5s;
}

    .btn-gradient:hover {
        transform: scale(1.05);
        background-position: right center;
    }

.gradient-icon {
    font-size: 6rem;
    background: linear-gradient(45deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.gradient-border {
    padding: 2px;
    border-radius: .75rem;
    background: linear-gradient(45deg, #3b82f6, #60a5fa, #3b82f6);
    background-size: 200% auto;
    animation: gradient-border 3s linear infinite;
}

.gradient-card {
    background-color: #0a1220;
    padding: 1.5rem;
    border-radius: .5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.btn-gradient-bg {
    background: linear-gradient(45deg, #3b82f6, #06b6d4, #3b82f6);
    background-size: 200% auto;
    color: #fff;
    border: none;
    transition: transform .2s, background-position .5s;
    text-decoration: none;
}

    .btn-gradient-bg:hover {
        transform: scale(1.05);
        background-position: right center;
        text-decoration: none;
    }