.intro {
    width: 100%;
    padding: 0px 60px;
    color: white;
    padding-top:100px;
    padding-bottom:80px;
}

.intro-container {
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
}

.intro-text {
    margin-bottom: 30px;
    color: #ffffff;
font-size: clamp(20px, 4vw, 55px);
        line-height: 0.8;
}

.intro-button {
    font-family: 'Coolvetica', sans-serif;
    font-size: 14px;
    letter-spacing: 1.1px;

    display: inline-flex;
    align-items: center;

    padding: 10px 20px 10px 35px;

    border-radius: 999px;

    text-decoration: none;
    color: white;

    background: linear-gradient(90deg, #FA6D6D, #FF0202);

    position: relative;
    overflow: hidden;

    transition: 
        transform 0.3s ease,
        box-shadow 0.3s ease,
        filter 0.3s ease;
}

.intro-button::before {
    content: "";
    position: absolute;

    left: 18px;
    top: 50%;
    transform: translateY(-50%) scale(1);

    width: 6px;
    height: 6px;

    background: white;
    border-radius: 50%;

    outline: 1.5px solid rgba(255, 255, 255);
    outline-offset: 3px;
}

/* animation seulement au hover */
.intro-button:hover::before {
    animation: introPulse 0.9s ease-out infinite;
}


@keyframes introPulse {
    0% {
        transform: translateY(-50%) scale(1);
        opacity: 1;
    }

    50% {
        transform: translateY(-50%) scale(1.2);
        opacity: 0.7;
    }

    100% {
        transform: translateY(-50%) scale(1);
        opacity: 1;
    }
}

.intro-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 2, 2, 0.2);
    filter: brightness(1.05);
}

.intro-button:active {
    transform: translateY(-1px) scale(0.98);
}

.font-main {
    font-family: 'Coolvetica', sans-serif;
    color: white;
}

.font-alt {
    font-family: 'Braven', sans-serif; /* ou ta 2e font */
    color: white;
}




/* état initial : flou + bas */
.intro-word {
    opacity: 0;
    filter: blur(12px);
    transform: translateY(25px) scale(1.02);

    display: inline-block;

    transition:
        opacity 0.9s cubic-bezier(.2,.65,.3,1),
        transform 0.9s cubic-bezier(.2,.65,.3,1),
        filter 0.9s cubic-bezier(.2,.65,.3,1);

    transition-delay: var(--d);
}

/* état visible */
.intro.visible .intro-word {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0) scale(1);
}


/* =========================================
RESPONSIVE INTRO
========================================= */

/* écran très large (2K / 4K / ultrawide) */
@media (min-width: 1600px) {
    .intro {
        padding: 140px 80px;
    }

    .intro-container {
        max-width: 1100px;
    }

    .intro-text {
        font-size: clamp(72px, 5vw, 110px);
        line-height: 0.85;
        margin-bottom: 40px;
    }

    .intro-button {
        font-size: 16px;
        padding: 14px 26px 14px 42px;
    }
}

/* desktop standard */
@media (max-width: 1440px) {
    .intro-text {
        font-size: clamp(42px, 4.2vw, 65px);
        line-height: 0.9;
    }
}

/* laptop */
@media (max-width: 1024px) {
    .intro {
        padding: 90px 40px;
    }

    .intro-container {
        max-width: 700px;
    }

    .intro-text {
        font-size: clamp(34px, 5vw, 50px);
        line-height: 0.95;
    }
}

/* tablette */
@media (max-width: 768px) {
    .intro {
        padding: 70px 24px;
    }

    .intro-container {
        max-width: 90%;
    }

    .intro-text {
        font-size: clamp(26px, 7vw, 38px);
        line-height: 1;
        margin-bottom: 24px;
    }

    .intro-button {
        font-size: 13px;
        padding: 10px 18px 10px 32px;
    }

    .intro-button::before {
        left: 16px;
    }
}

/* petit téléphone */
@media (max-width: 480px) {
    .intro {
        padding: 60px 16px;
    }

    .intro-text {
        font-size: clamp(20px, 8vw, 28px);
        line-height: 1.05;
        margin-bottom: 20px;
    }

    .intro-button {
        font-size: 12px;
        padding: 9px 16px 9px 28px;
    }

    .intro-button::before {
        width: 5px;
        height: 5px;
        left: 14px;
    }
}