.demo-request-section {
    padding: clamp(64px, 7vw, 104px) 0 clamp(78px, 8vw, 118px);
    background:
        radial-gradient(circle at 12% 12%, rgba(36, 94, 168, .045), transparent 30%),
        linear-gradient(180deg, #f7f9fb 0%, #f2f5f8 100%);
}

.demo-request-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.42fr) minmax(320px, .78fr);
    gap: clamp(28px, 4vw, 52px);
    align-items: start;
}

.demo-request-card {
    position: relative;
    overflow: hidden;
    background: #fff;
    border: 1px solid #d8dee7;
    box-shadow: 0 18px 48px rgba(7, 22, 41, .09);
}

.demo-request-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: #d7193f;
}

.demo-request-card__header {
    padding: clamp(30px, 4vw, 44px) clamp(28px, 4vw, 46px) 28px;
    border-bottom: 1px solid #e2e7ed;
}

.demo-request-card__eyebrow,
.demo-request-aside__eyebrow {
    display: block;
    margin-bottom: 9px;
    color: #d7193f;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.demo-request-card__header h2 {
    margin: 0;
    color: #071629;
    font-size: clamp(28px, 3vw, 36px);
    font-weight: 500;
    line-height: 1.12;
}

.demo-request-card__header p {
    max-width: 690px;
    margin: 13px 0 0;
    color: #657184;
    line-height: 1.65;
}

.demo-request-form {
    padding: clamp(28px, 4vw, 46px);
}

.demo-request-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 22px;
}

.demo-request-field--wide {
    grid-column: 1 / -1;
}

.demo-request-field label {
    display: flex;
    gap: 5px;
    margin: 0 0 8px;
    color: #172033;
    font-size: 14px;
    font-weight: 700;
}

.demo-request-field__required {
    color: #d7193f;
}

.demo-request-field__optional {
    color: #7b8798;
    font-size: 12px;
    font-weight: 500;
}

.demo-request-field .form-control,
.demo-request-field .form-select {
    width: 100%;
    min-height: 54px;
    padding: 13px 14px;
    border: 1px solid #b9c4d0;
    border-radius: 0;
    background: #fff;
    color: #172033;
    font-size: 15px;
    box-shadow: none;
}

.demo-request-field .form-control:focus,
.demo-request-field .form-select:focus {
    border-color: #245ea8;
    box-shadow: 0 0 0 3px rgba(36, 94, 168, .13);
}

.demo-request-field textarea.form-control {
    min-height: 132px;
    resize: vertical;
}

.demo-request-form .field-validation-error,
.demo-request-form .validation-summary-errors {
    color: #b31334;
    font-size: 13px;
}

.demo-request-form .validation-summary-errors {
    margin-bottom: 24px;
    padding: 13px 15px;
    border-left: 3px solid #d7193f;
    background: #fff4f6;
}

.demo-request-form__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    margin-top: 30px;
    padding-top: 26px;
    border-top: 1px solid #e2e7ed;
}

.demo-request-form__privacy {
    max-width: 490px;
    margin: 0;
    color: #657184;
    font-size: 12px;
    line-height: 1.55;
}

.demo-request-submit {
    flex: 0 0 auto;
    min-width: 184px;
    min-height: 52px;
    padding-inline: 24px;
}

.demo-request-success {
    margin-bottom: 20px;
    padding: 16px 18px;
    border: 1px solid #a8d5b5;
    border-left: 4px solid #2f7d4b;
    background: #f2fbf5;
    color: #245e38;
}

.demo-request-aside {
    position: sticky;
    top: 104px;
    overflow: hidden;
    background:
        radial-gradient(circle at 85% 12%, rgba(76, 126, 184, .24), transparent 30%),
        linear-gradient(145deg, #071629, #102c4a);
    color: #fff;
    box-shadow: 0 18px 48px rgba(7, 22, 41, .18);
}

.demo-request-aside__intro {
    padding: clamp(30px, 3vw, 38px) clamp(26px, 3vw, 34px) 25px;
}

.demo-request-aside__eyebrow {
    color: #d7193f;
}

.demo-request-aside h2 {
    margin: 0;
    color: #fff;
    font-size: 26px;
    font-weight: 500;
}

.demo-request-aside__intro > p {
    margin: 12px 0 0;
    color: rgba(255, 255, 255, .7);
    font-size: 14px;
    line-height: 1.6;
}

.demo-request-aside__list {
    margin: 0;
    padding: 0 clamp(26px, 3vw, 34px);
    list-style: none;
}

.demo-request-aside__list li {
    position: relative;
    padding: 18px 0 18px 28px;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.demo-request-aside__list li::before {
    content: "";
    position: absolute;
    left: 1px;
    top: 25px;
    width: 8px;
    height: 8px;
    border: 2px solid #d7193f;
    transform: rotate(45deg);
}

.demo-request-aside__list strong,
.demo-request-aside__list span {
    display: block;
}

.demo-request-aside__list span {
    margin-top: 4px;
    color: rgba(255, 255, 255, .62);
    font-size: 12px;
    line-height: 1.5;
}

.demo-request-aside__next {
    margin-top: 8px;
    padding: 24px clamp(26px, 3vw, 34px) 28px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    background: rgba(255, 255, 255, .035);
}

.demo-request-aside__next p {
    margin: 6px 0 0;
    color: rgba(255, 255, 255, .64);
    font-size: 12px;
    line-height: 1.55;
}

.demo-request-hp {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

@media (max-width: 980px) {
    .demo-request-layout {
        grid-template-columns: 1fr;
    }

    .demo-request-aside {
        position: static;
    }
}

@media (max-width: 680px) {
    .demo-request-section {
        padding-top: 44px;
    }

    .demo-request-form__grid {
        grid-template-columns: 1fr;
    }

    .demo-request-field--wide {
        grid-column: auto;
    }

    .demo-request-card__header,
    .demo-request-form {
        padding-left: 22px;
        padding-right: 22px;
    }

    .demo-request-form__footer {
        align-items: stretch;
        flex-direction: column;
    }

    .demo-request-submit {
        width: 100%;
    }
}