.request-demo-page {
    min-height: 100vh;
    padding: 42px 18px;
    background:
        radial-gradient(circle at 15% 10%, rgba(42, 140, 158, 0.13), transparent 28%),
        radial-gradient(circle at 90% 20%, rgba(242, 180, 65, 0.18), transparent 24%),
        linear-gradient(180deg, #f7fbf7, #eef5ef);
}

.demo-page-header {
    margin-bottom: 28px;
    text-align: center;
}

.logo-link {
    display: inline-block;
}

.logo-wordmark {
    width: 176px;
    height: auto;
}

.demo-form-section {
    width: 100%;
}

.demo-form-section .container {
    width: min(760px, 100%);
}

.demo-form-card {
    padding: clamp(26px, 5vw, 50px);
    border: 1px solid rgba(15, 45, 58, 0.09);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 32px 90px rgba(15, 45, 58, 0.13);
}

.demo-form-card .section-badge {
    display: inline-flex;
    padding: 7px 11px;
    border-radius: 99px;
    background: rgba(12, 122, 67, 0.1);
    color: var(--turf);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.demo-form-card h2 {
    margin: 16px 0 10px;
    font-size: clamp(2.3rem, 7vw, 3.5rem);
    letter-spacing: -0.05em;
}

.demo-form-card > p {
    max-width: 620px;
    margin-bottom: 34px;
    color: var(--muted);
}

.demo-form {
    display: grid;
    gap: 22px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-label {
    color: var(--navy);
    font-size: 0.82rem;
    font-weight: 800;
}

.required {
    color: var(--danger, #c4473a);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    min-height: 52px;
    padding: 13px 15px;
    border: 1px solid var(--chalk);
    border-radius: 15px;
    outline: none;
    background: #fbfdfb;
    color: var(--navy);
    transition: border 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.form-textarea {
    min-height: 128px;
    resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--turf);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(12, 122, 67, 0.1);
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    padding: 12px;
    border: 1px solid var(--chalk);
    border-radius: 13px;
    background: #fbfdfb;
    color: var(--ink);
    cursor: pointer;
    font-size: 0.78rem;
}

.checkbox-item:has(input:checked) {
    border-color: rgba(12, 122, 67, 0.45);
    background: rgba(12, 122, 67, 0.06);
}

.checkbox-item input {
    accent-color: var(--turf);
}

.form-submit-row {
    display: flex;
    align-items: center;
    gap: 18px;
    padding-top: 8px;
}

.form-submit-btn {
    min-height: 52px;
    padding: 0 24px;
    border: 0;
    border-radius: 17px;
    background: var(--turf);
    box-shadow: 0 12px 26px rgba(12, 122, 67, 0.2);
    color: var(--white);
    cursor: pointer;
    font-weight: 800;
}

.form-submit-btn:hover {
    background: var(--turf-dark);
}

.form-submit-btn:disabled {
    cursor: wait;
    opacity: 0.65;
}

.form-submit-hint {
    color: var(--muted);
    font-size: 0.74rem;
}

.form-message {
    display: none;
    padding: 13px 15px;
    border-radius: 13px;
    background: rgba(12, 122, 67, 0.09);
    color: var(--turf);
    font-size: 0.82rem;
    font-weight: 700;
}

.form-message.visible {
    display: block;
}

.demo-page-footer {
    width: min(760px, 100%);
    margin: 28px auto 0;
    color: var(--muted);
    font-size: 0.76rem;
    text-align: center;
}

.demo-page-footer a {
    color: var(--navy);
    font-weight: 700;
    text-decoration: none;
}

.demo-page-footer a:hover {
    color: var(--turf);
}

@media (max-width: 640px) {
    .request-demo-page {
        padding: 24px 12px;
    }

    .form-row,
    .checkbox-grid {
        grid-template-columns: 1fr;
    }

    .form-submit-row {
        align-items: stretch;
        flex-direction: column;
    }

    .form-submit-btn {
        width: 100%;
    }

}