.contact-form {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.contact-form textarea {
    width: 100%;
    box-sizing: border-box;
    min-height: 140px;
    padding: 12px 14px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font: inherit;
    line-height: 1.6;
    color: #2c3e50;
    background: #fff;
    resize: vertical;
}
.contact-form textarea:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.12);
}
.contact-form button[type="submit"] {
    align-self: flex-start;
    appearance: none;
    border: none;
    border-radius: 10px;
    background: #0066cc;
    color: #fff;
    font: inherit;
    font-weight: 600;
    padding: 10px 20px;
    cursor: pointer;
}
.contact-form button[type="submit"]:hover {
    background: #005bb8;
}
.contact-form button[type="submit"][disabled] {
    opacity: 0.65;
    cursor: default;
}
.contact-hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.contact-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(20, 24, 28, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.contact-overlay[hidden] {
    display: none !important;
}
.contact-dialog {
    width: min(420px, 100%);
    background: #fff;
    border-radius: 16px;
    padding: 28px 24px 22px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
    text-align: center;
}
.contact-dialog p {
    margin: 0;
    text-align: center;
    font-size: 16px;
    color: #111;
}
.contact-dialog .contact-dismiss {
    margin-top: 18px;
    appearance: none;
    border: none;
    border-radius: 10px;
    background: #0066cc;
    color: #fff;
    font: inherit;
    font-weight: 600;
    padding: 8px 18px;
    cursor: pointer;
}
.contact-dialog .contact-dismiss[hidden] {
    display: none;
}