/* IMPORTANT: on centre via stage (pas via .sv-scene) */
.sv-scene__stage{
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
}

/* ===== SCENE 4 ===== */
.sv4scene{
    background: #070A12;
}

.sv4scene__wrap{
    width: min(1040px, calc(100% - 48px));
    text-align: center;
    color: rgba(255,255,255,.92);
}

.sv4scene__kicker{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(255,255,255,.06);
    font-size: 13px;
    margin-bottom: 14px;
    opacity: .9;
}

.sv4scene__title{
    margin: 0 0 12px;
    font-size: clamp(34px, 4.2vw, 64px);
    line-height: 1.02;
    letter-spacing: -0.03em;
    font-weight: 900;
}

.sv4scene__grad{
    background: linear-gradient(90deg, rgba(255,255,255,.95), rgba(76,195,189,.95));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.sv4scene__sub{
    margin: 0 auto 22px;
    max-width: 72ch;
    color: rgba(255,255,255,.70);
    font-size: 15px;
    line-height: 1.6;
}

.sv4scene__grid{
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 10px;
}

.sv4card{
    padding: 18px 16px;
    border-radius: 18px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: 0 30px 110px rgba(0,0,0,.45);
    backdrop-filter: blur(10px);
}

.sv4card__title{
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.sv4card__sub{
    color: rgba(255,255,255,.72);
    font-size: 14px;
    line-height: 1.55;
}

.sv4scene__cta{
    margin-top: 18px;
}

.sv4scene__btn{
    height: 44px;
    padding: 0 16px;
    border-radius: 14px;
    font-weight: 850;
    border: 1px solid rgba(76,195,189,.42);
    background: rgba(76,195,189,.18);
    color: rgba(255,255,255,.92);
    cursor: pointer;
    box-shadow: 0 20px 60px rgba(0,0,0,.28);
}

@media (max-width: 900px){
    .sv4scene__grid{ grid-template-columns: 1fr; }
}