* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    overflow-x: hidden;
    background:
        radial-gradient(circle at top left, rgba(5, 110, 175, 0.18), transparent 28%),
        radial-gradient(circle at bottom right, rgba(19, 32, 44, 0.08), transparent 26%),
        linear-gradient(180deg, #f4f7fb 0%, #eaf0f6 100%);
    color: #13202c;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

body {
    --page-inline-padding: 16px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 28px var(--page-inline-padding) 0;
}

.support-shell {
    min-height: calc(100vh - 76px);
    flex: 1 0 auto;
    display: grid;
    place-items: center;
}

.support-panel {
    position: relative;
    overflow: hidden;
    width: min(760px, 100%);
    padding: 32px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(19, 32, 44, 0.08);
    border-radius: 28px;
    box-shadow: 0 24px 70px rgba(17, 24, 39, 0.12);
}

.support-panel::after {
    content: "";
    position: absolute;
    right: -120px;
    bottom: -120px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(5, 110, 175, 0.16), transparent 68%);
    pointer-events: none;
}

.support-eyebrow {
    margin: 0 0 10px;
    color: #056eaf;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.76rem;
    font-weight: 700;
}

.support-title {
    margin: 0;
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    line-height: 1.06;
}

.support-copy {
    margin: 16px 0 0;
    max-width: 60ch;
    color: #516274;
    font-size: 1.05rem;
    line-height: 1.8;
}

.support-email-box {
    margin-top: 24px;
    padding: 18px 20px;
    border-radius: 18px;
    border: 1px solid rgba(5, 110, 175, 0.14);
    background: linear-gradient(180deg, rgba(5, 110, 175, 0.08), rgba(5, 110, 175, 0.04));
}

.support-email-label {
    color: #056eaf;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.76rem;
    font-weight: 700;
}

.support-email {
    display: inline-block;
    margin-top: 8px;
    color: #13202c;
    font-size: 1.15rem;
    font-weight: 700;
    text-decoration: none;
    word-break: break-word;
}

.support-email:hover {
    color: #056eaf;
}

.support-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.support-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 20px;
    border-radius: 14px;
    background: #056eaf;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 14px 28px rgba(5, 110, 175, 0.24);
    transition:
        transform 0.15s ease,
        box-shadow 0.15s ease,
        background 0.15s ease;
}

.support-button:hover {
    transform: translateY(-1px);
    background: #045f96;
    box-shadow: 0 18px 34px rgba(5, 110, 175, 0.28);
}

.support-note {
    margin: 18px 0 0;
    color: #516274;
    line-height: 1.75;
}

@media (max-width: 640px) {
    body {
        --page-inline-padding: 12px;
        padding: 18px var(--page-inline-padding) 0;
    }

    .support-shell {
        min-height: auto;
        align-items: start;
        padding: 8px 0 0;
    }

    .support-panel {
        padding: 20px;
        border-radius: 20px;
    }

    .support-title {
        font-size: clamp(1.8rem, 10vw, 2.4rem);
    }

    .support-copy {
        margin-top: 14px;
        font-size: 1rem;
        line-height: 1.7;
    }

    .support-email-box {
        margin-top: 20px;
        padding: 16px;
    }

    .support-email {
        font-size: 1rem;
    }

    .support-actions {
        width: 100%;
    }

    .support-button {
        width: 100%;
    }

    .support-note {
        font-size: 0.95rem;
        line-height: 1.65;
    }
}