.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

/* Halo lumineux */

.hero::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(
        circle,
        rgba(255,255,255,.13),
        transparent 65%
    );
    filter: blur(30px);
    animation: pulse 5s ease-in-out infinite;
}

/* Petit texte */

.hero-label {
    position: relative;
    color: #aaa;
    font-size: 12px;
    letter-spacing: 6px;
    margin-bottom: 20px;
    animation: fadeUp .8s ease forwards;
}

/* TITRE CHROME */

.chrome-title {
    position: relative;
    font-family: Impact, Haettenschweiler, "Arial Black", sans-serif;
    font-size: clamp(90px, 17vw, 240px);
    line-height: .8;
    letter-spacing: -8px;

    background: linear-gradient(
        105deg,
        #444 0%,
        #fff 15%,
        #777 28%,
        #f5f5f5 42%,
        #444 52%,
        #fff 65%,
        #777 78%,
        #eee 90%
    );

    background-size: 250% auto;

    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;

    -webkit-text-stroke: 1px rgba(255,255,255,.5);

    filter:
        drop-shadow(0 8px 0 #222)
        drop-shadow(0 15px 25px rgba(0,0,0,.8));

    animation:
        chromeShine 5s linear infinite,
        titleIn 1s ease forwards;
}

/* Reflet */

.chrome-title::after {
    content: "";
    position: absolute;
    inset: 0;

    background: linear-gradient(
        110deg,
        transparent 35%,
        rgba(255,255,255,.8) 50%,
        transparent 65%
    );

    background-size: 200% 100%;
    animation: reflection 3s infinite;
    pointer-events: none;
}

.hero-subtitle {
    position: relative;
    margin-top: 35px;
    color: #aaa;
    font-size: 16px;
    letter-spacing: 1px;
}

.hero-actions {
    position: relative;
    display: flex;
    gap: 15px;
    margin-top: 35px;
}

/* Animations */

@keyframes chromeShine {
    from {
        background-position: 0% center;
    }

    to {
        background-position: 250% center;
    }
}

@keyframes reflection {
    0%, 35% {
        background-position: -200% 0;
    }

    70%, 100% {
        background-position: 200% 0;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(.9);
        opacity: .5;
    }

    50% {
        transform: scale(1.15);
        opacity: 1;
    }
}

@keyframes titleIn {
    from {
        opacity: 0;
        transform: perspective(600px) rotateX(25deg) translateY(40px);
    }

    to {
        opacity: 1;
        transform: perspective(600px) rotateX(0) translateY(0);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

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

@media (max-width: 700px) {

    .navbar {
        padding: 0 25px;
    }

    .nav-links {
        display: none;
    }

    .chrome-title {
        font-size: 22vw;
        letter-spacing: -3px;
    }

    .hero-actions {
        flex-direction: column;
        width: 80%;
    }

    .btn {
        width: 100%;
    }
}