/* ═══════════════════════════════════════════════════════════
   KAISOFT B2B — VERSIONE A (video sales letter) — kaisoft-b2b-a.css
   Default di dm.kaisoft.it. Caricato DOPO kaisoft.css e
   kaisoft-b2b.css, di cui riusa variabili e classi.
   Prefisso kv-. Mobile-first, desktop da 901px come kaisoft-b2b.css.
   ═══════════════════════════════════════════════════════════ */

/* ── 1. Hero: headline + video ── */
.kv-hero.kl-hero {
    padding: 84px 16px 40px;
}

.kv-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
}

.kv-kicker {
    margin-bottom: 12px;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #f3a6cf;
}

.kv-h1.kl-h1 {
    font-size: 1.6rem;
    line-height: 1.22;
    margin-bottom: 14px;
}

.kv-sub {
    max-width: 640px;
    margin: 0 auto 28px;
    font-size: 0.98rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.78);
}

/* Video: segue il formato del file (anche quadrato o verticale), mai più alto del 78% dello schermo */
.kv-video {
    position: relative;
    max-width: 720px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 10px;
    background: #000;
    box-shadow: 0 18px 50px rgba(0,0,0,0.45);
}

    .kv-video video {
        display: block;
        width: 100%;
        height: auto;
        max-height: 78vh;
        object-fit: contain;
        background: #000;
    }

.kv-video--placeholder {
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(255,255,255,0.35);
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.8);
    font-weight: 600;
    line-height: 1.6;
}

    .kv-video--placeholder small {
        font-weight: 400;
        opacity: 0.7;
    }

/* ── 2. Modulo ── */
.kv-form-section.kl-form-section {
    padding: 48px 16px 64px;
    background: var(--k-white);
}

.kv-form-sub {
    max-width: 600px;
    margin: 0 auto 28px;
    text-align: center;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--k-gray-txt);
}

.kv-note {
    margin-top: 10px;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    font-style: italic;
    line-height: 1.5;
    color: var(--k-gray-txt);
}

.kv-reassure {
    margin-top: 14px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--k-blu);
}

.kv-book-now {
    margin-top: 24px;
}

/* ── 3. Prova sociale + chi sono ── */
.kv-proof-section {
    padding: 56px 16px;
    background: var(--k-gray-lt);
}

.kv-reviews {
    display: grid;
    gap: 16px;
    max-width: 880px;
    margin: 0 auto 44px;
}

.kv-about {
    display: grid;
    gap: 20px;
    justify-items: center;
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
}

    .kv-about .kb-photo {
        width: 160px;
    }

    .kv-about p {
        font-size: 1rem;
        line-height: 1.75;
        color: var(--k-gray-txt);
    }

/* ── Desktop ── */
@media (min-width: 901px) {
    .kv-hero.kl-hero {
        padding: 120px 60px 56px;
    }

    .kv-h1.kl-h1 {
        font-size: 2.45rem;
    }

    .kv-sub {
        font-size: 1.05rem;
    }

    .kv-form-section.kl-form-section {
        padding: 72px 60px 90px;
    }

    .kv-proof-section {
        padding: 80px 60px;
    }

    .kv-reviews {
        grid-template-columns: repeat(2, 1fr);
    }

    .kv-about {
        grid-template-columns: 180px 1fr;
        gap: 36px;
        justify-items: stretch;
        text-align: left;
    }

        .kv-about .kb-photo {
            width: 180px;
        }
}