/* Reset base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body,
html {
    font-size: 20px;
    height: 100%;
    font-family: sans-serif;
}

/* 1) Banner full-screen */
.banner {
    position: relative;
    height: clamp(40vh, calc(100vw * 0.8), 80vh);

    background: url("img/banner.jpg") no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

@media (orientation: landscape) {
    .banner {
        min-height: 360px;
    }
}

.banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    /* leggero overlay scuro */
}

.banner .content {
    position: relative;
    z-index: 1;
}

.banner .content h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: 0.1em;
    font-weight: bolder;
}

.banner .content h1 span {
    font-size: clamp(1.5rem, 8vw, 3rem);
    display: block;
}

.banner .content p {
    font-size: clamp(1.5rem, 8vw, 3rem);
    margin-top: 0.5em;
    font-weight: bolder;
}

/* 2) Tre colonne */
.three-cols {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 1rem;
    padding: 2rem;
}

.col {
    /* per debug: bordo */
    /* border: 1px dashed #ccc; */
}

.col.center {
    /* contenuto centrale */
}

/* 3) Mobile: solo centrale */
@media (max-width: 768px) {
    .three-cols {
        grid-template-columns: 1fr;
    }

    .col:not(.center) {
        display: none;
    }
}

.head-text-style {
    font-family: "Moon Dance", cursive;
    font-weight: 400;
    font-style: normal;
}

.rspv-container > h2,
.rspv-container > h3 {
    margin-bottom: 0.75rem;
}

.rspv-container > h3 {
    margin-top: 2rem;
}

.rspv-container > p {
    margin-bottom: 3rem;
}