body.isn-public-minimal-body {
    min-height: 100vh;
    margin: 0;
    background: radial-gradient(circle at 20% 10%, rgba(220, 38, 38, .12), transparent 34%), radial-gradient(circle at 80% 0%, rgba(15, 23, 42, .10), transparent 34%), #f6f7fb;
    color: #0f172a;
}

.isn-public-minimal {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.isn-public-minimal-card {
    width: min(620px, 100%);
    border-radius: 40px;
    padding: clamp(34px, 6vw, 72px);
    text-align: center;
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(15,23,42,.08);
    box-shadow: 0 30px 90px rgba(15,23,42,.14);
}

.isn-public-minimal-logo {
    width: 118px;
    height: 76px;
    object-fit: contain;
    margin-bottom: 28px;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 16px 40px rgba(15,23,42,.10);
    padding: 12px;
}

.isn-public-minimal-label {
    margin: 0 0 14px;
    color: #b91c1c;
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 950;
    letter-spacing: .16em;
}

.isn-public-minimal h1 {
    margin: 0;
    font-size: clamp(42px, 7vw, 82px);
    line-height: .92;
    letter-spacing: -.07em;
    color: #0f172a;
}

.isn-public-minimal-button {
    display: inline-flex;
    margin-top: 34px;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    padding: 0 30px;
    border-radius: 999px;
    background: linear-gradient(135deg, #b91c1c, #dc2626);
    color: #fff !important;
    text-decoration: none !important;
    font-weight: 950;
    box-shadow: 0 18px 44px rgba(185,28,28,.25);
    transition: .18s ease;
}

    .isn-public-minimal-button:hover {
        transform: translateY(-2px);
    }