.a2a-submit {
    max-width: 820px;
    margin: clamp(24px, 6vw, 48px) auto;
    padding: 0 24px 48px;
}

.a2a-submit__hero {
    background: #0b1c33;
    color: #e2e8f0;
    border-radius: 20px;
    padding: clamp(20px, 4vw, 32px);
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.18);
    margin-bottom: clamp(18px, 4vw, 28px);
}

.a2a-submit__eyebrow {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 13px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #cbd5e1;
}

.a2a-submit__title {
    margin: 12px 0 10px;
    font-size: clamp(26px, 4.5vw, 34px);
    font-weight: 800;
    color: #f8fafc;
}

.a2a-submit__intro {
    margin: 0;
    color: #cbd5e1;
    font-size: 15px;
    max-width: 680px;
}

.a2a-submit__notice {
    margin: 0 0 16px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid #cce0ff;
    background: #eff6ff;
    color: #0f172a;
}

.a2a-submit__notice--error {
    border-color: #fecdd3;
    background: #fff1f2;
    color: #be123c;
}

.a2a-submit__form {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: clamp(18px, 4vw, 28px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.a2a-submit__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px 16px;
}

.a2a-submit__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.a2a-submit__field label {
    font-weight: 600;
    font-size: 14px;
    color: #0f172a;
}

.a2a-submit__field small {
    color: #64748b;
    font-size: 12px;
}

.a2a-submit__field input,
.a2a-submit__field textarea,
.a2a-submit__field select {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 14px;
    color: #0f172a;
    background: #fff;
}

.a2a-submit__field textarea {
    min-height: 120px;
    resize: vertical;
}

.a2a-submit__field input:focus,
.a2a-submit__field textarea:focus,
.a2a-submit__field select:focus {
    outline: 2px solid #2563eb;
    outline-offset: 1px;
    border-color: #2563eb;
}

.a2a-submit__actions {
    margin-top: 16px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.a2a-submit__button {
    appearance: none;
    border: 1px solid #1d4ed8;
    background: #2563eb;
    color: #fff;
    font-weight: 700;
    padding: 12px 18px;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.a2a-submit__button:hover,
.a2a-submit__button:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 12px 22px rgba(37, 99, 235, 0.25);
}

.a2a-submit__button--ghost {
    background: #fff;
    color: #0f172a;
    border-color: #cbd5e1;
}