.hero
{
    position: relative;

    min-height: 100vh;

    padding-top: 80px;

    display: flex;
    flex-direction: column;

    justify-content: center;
    align-items: center;

    text-align: center;

    overflow: hidden;

    background:
        radial-gradient(
            circle at top center,
            rgba(59,130,246,.25),
            transparent 40%
        ),
        linear-gradient(
            180deg,
            #0f172a 0%,
            #111827 50%,
            #020617 100%
        );
}

.hero h1
{
    font-size: clamp(42px, 6vw, 90px);

    font-weight: 900;

    letter-spacing: 2px;

    margin-bottom: 25px;

    color: white;

    position: relative;
    z-index: 2;

    text-shadow:
        0 0 10px rgba(96,165,250,.5),
        0 0 25px rgba(96,165,250,.4),
        0 0 50px rgba(96,165,250,.3);
}

.hero p
{
    font-size: clamp(18px, 2vw, 28px);

    color: rgba(255,255,255,.85);

    position: relative;
    z-index: 2;
}

.stars
{
    position: absolute;

    inset: 0;

    background-image:
        radial-gradient(2px 2px at 20px 30px,#fff,transparent),
        radial-gradient(2px 2px at 40px 70px,#fff,transparent),
        radial-gradient(1px 1px at 90px 40px,#fff,transparent),
        radial-gradient(2px 2px at 130px 80px,#fff,transparent),
        radial-gradient(1px 1px at 180px 120px,#fff,transparent);

    background-repeat: repeat;

    background-size: 250px 250px;

    opacity: .8;
}

.hero-buttons
{
    margin-top: 40px;

    display: flex;
    gap: 20px;

    position: relative;
    z-index: 2;
}

.btn-primary,
.btn-secondary
{
    padding: 14px 30px;

    border-radius: 50px;

    text-decoration: none;

    font-weight: 600;

    transition: all .3s ease;
}

.btn-primary
{
    background: linear-gradient(
        135deg,
        #2563eb,
        #3b82f6
    );

    color: white;

    box-shadow:
        0 0 15px rgba(59,130,246,.4);
}

.btn-primary:hover
{
    transform: translateY(-4px);

    box-shadow:
        0 0 25px rgba(59,130,246,.7);
}

.btn-secondary
{
    border: 1px solid rgba(255,255,255,.25);
    color: white;
}

.btn-secondary:hover
{
    background: rgba(255,255,255,.1);
}

@keyframes twinkle
{
    0%
    {
        opacity: .4;
    }

    50%
    {
        opacity: 1;
    }

    100%
    {
        opacity: .4;
    }
}

.stars
{
    animation: twinkle 6s ease-in-out infinite;
}

#fireflies
{
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.firefly
{
    position: absolute;

    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: #fef08a;

    box-shadow:
        0 0 8px #fef08a,
        0 0 20px #fef08a;

    animation:
        fireflyFloat 12s linear infinite,
        twinkle 4s ease-in-out infinite;
}

@keyframes fireflyFloat
{
    0%
    {
        transform:
            translateY(0px)
            translateX(0px);
    }

    25%
    {
        transform:
            translateY(-40px)
            translateX(20px);
    }

    50%
    {
        transform:
            translateY(-80px)
            translateX(-20px);
    }

    75%
    {
        transform:
            translateY(-40px)
            translateX(30px);
    }

    100%
    {
        transform:
            translateY(0px)
            translateX(0px);
    }
}