.opt-neutral {
    --opt-neutral-max: 1180px;
}

.opt-neutral .section-center {
    max-width: var(--opt-neutral-max);
    margin: 0 auto;
}

.opt-neutral-hero .section-center {
    margin-top: 0;
}

.opt-neutral-hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #111;
}

.opt-neutral-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.02);
}

.opt-neutral-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(10, 20, 30, 0.78) 0%, rgba(10, 20, 30, 0.45) 52%, rgba(10, 20, 30, 0.05) 100%);
}

.opt-neutral-hero__content {
    position: relative;
    z-index: 1;
    padding-top: 60px;
    padding-bottom: 70px;
    width: 100%;
}

.opt-neutral-hero__box {
    max-width: 680px;
    background: rgba(10, 20, 30, 0.55);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 16px;
    padding: 28px 28px;
}

.opt-neutral-hero__title {
    color: #fff;
    margin: 0 0 16px 0;
    font-size: 48px;
}

 .opt-neutral-hero__features {
    list-style: none;
    padding: 0;
    margin: 0 0 22px 0;
    display: grid;
    gap: 10px;
}

.opt-neutral-hero__features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.45;
}

.opt-neutral-hero__feature-icon {
    flex: 0 0 auto;
    font-size: 20px;
    line-height: 1;
    margin-top: 1px;
    color: var(--color-second);
    filter: drop-shadow(0 0 0 rgba(255,255,255,0.08));
}

.opt-neutral-hero__actions .btn {
    padding-left: 26px;
    padding-right: 26px;
}

.opt-neutral-trust {
    padding-top: 14px;
    padding-bottom: 14px;
}

.opt-neutral-trust__items {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px 16px;
}

.opt-neutral-trust__item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 600;
    font-size: 15px;
}

.opt-neutral-trust__icon {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    font-size: 24px !important;
    line-height: 1;
}

.opt-neutral-section {
    padding-top: 56px;
    padding-bottom: 56px;
}

.opt-neutral-section__title {
    margin-bottom: 6px;
    font-size: 36px;
}

.opt-neutral-section__subtitle {
    max-width: 680px;
    margin-bottom: 28px;
}

.opt-neutral-grid__col {
    margin-bottom: 30px;
}

.opt-neutral-tile,
.opt-neutral-case {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.opt-neutral-tile:hover,
.opt-neutral-case:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.10);
    border-color: rgba(0, 0, 0, 0.14);
}

.opt-neutral-tile__badge {
    position: absolute;
    margin: 12px;
    padding: 3px 8px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    z-index: 2;
}

.opt-neutral-tile {
    position: relative;
}

.opt-neutral-tile__media {
    background: rgba(0, 0, 0, 0.02);
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 210px;
}

.opt-neutral-tile__media img {
    max-width: 100%;
    max-height: 180px;
    object-fit: contain;
}

.opt-neutral-tile__body {
    padding: 16px 16px 10px 16px;
    flex: 1;
}

.opt-neutral-tile__title {
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.25;
    font-size: 20px;
}

.opt-neutral-tile__text {
    font-size: 14px;
    line-height: 1.45;
}

.opt-neutral-tile__footer {
    padding: 0 16px 16px 16px;
}

.opt-neutral-cta {
    padding: 44px 0;
    background: linear-gradient(135deg, #A85443 0%, #CC6B55 100%)
}

.opt-neutral-cta__inner {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 16px;
    color: #fff;
    border-radius: 18px;
    padding: 22px 18px;
    text-align: center;
}

.opt-neutral-cta__title {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.2;
    max-width: 820px;
}

.opt-neutral-cta__actions {
    display: flex;
    justify-content: center;
    width: 100%;
}

.opt-neutral-cta__btn {
    background: #fff !important;
    color: var(--color-second) !important;
    border-color: transparent !important;
}

.opt-neutral-custom {
    position: relative;
    padding: 56px 0;
    background: #0f1b22;
    overflow: hidden;
}

.opt-neutral-custom__title {
    color: #fff;
    margin-bottom: 12px;
    font-size: 36px;
}

.opt-neutral-custom__subtitle {
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.65;
    margin-bottom: 18px;
}

.opt-neutral-custom__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.opt-neutral-custom__list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.45;
}

.opt-neutral-list-ok__icon {
    flex: 0 0 auto;
    font-size: 20px;
    line-height: 1;
    margin-top: 1px;
    color: var(--color-second);
}

.opt-neutral-custom__box {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 36px;
    padding: 22px 22px;
}

.opt-neutral-custom__form .form-control {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
    color: #fff;
}

.opt-neutral-custom__form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

.opt-neutral-custom__form .form-control:focus {
    border-color: var(--color-second);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.12);
}

.opt-neutral-custom__form .checkbox-label a {
    color: #fff;
}

.opt-neutral-custom__form .checkbox-label span {
    color: rgba(255, 255, 255, 0.80);
}

.opt-neutral-custom__file .label-file-title {
    color: rgba(255, 255, 255, 0.92);
}

.opt-neutral-custom__file {
    display: block;
    width: 100%;
    margin-bottom: 0;
}

.opt-neutral-custom__file .label-file-title {
    display: none;
}

.opt-neutral-custom__file input[type="file"] {
    display: none;
}

.opt-neutral-custom__file-drop {
    width: 100%;
    min-height: 124px;
    border-radius: 14px;
    border: 2px dashed rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 16px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.opt-neutral-custom__file:hover .opt-neutral-custom__file-drop {
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.06);
}

.opt-neutral-custom__file:active .opt-neutral-custom__file-drop {
    transform: translateY(1px);
}

.opt-neutral-custom__file-drop-icon {
    font-size: 34px;
    line-height: 1;
    color: rgba(255, 255, 255, 0.78);
}

.opt-neutral-custom__file-drop-title {
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
}

.opt-neutral-custom__file-drop-hint {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.62);
}

.opt-neutral-custom__file-selected {
    display: none;
    margin-top: 10px;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(0, 0, 0, 0.16);
}

.opt-neutral-custom__file-selected-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.opt-neutral-custom__file-name {
    color: rgba(255, 255, 255, 0.86);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.opt-neutral-custom__file-preview .file-input-preview-img,
.opt-neutral-custom__file-preview .file-input-preview-video {
    max-width: 100%;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.10);
}

.opt-neutral-custom__file-preview .file-input-preview-file {
    color: rgba(255, 255, 255, 0.80);
    font-size: 13px;
}

.opt-neutral-custom__box-title {
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 4px;
}

.opt-neutral-custom__box-subtitle {
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 16px;
}

.opt-neutral-custom__box-hint {
    margin-top: 10px;
    text-align: center;
    color: rgba(255, 255, 255, 0.55) !important;
}

.opt-neutral-custom__image {
    margin-top: 16px;
    height: 190px;
    border-radius: 16px;
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(255, 255, 255, 0.10);
    opacity: 0.95;
}

.opt-neutral-case__media {
    height: 200px;
    overflow: hidden;
}

.opt-neutral-case__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.opt-neutral-case__body {
    padding: 16px 16px 26px 16px;
    flex: 1;
}

.opt-neutral-case__title {
    font-weight: 600;
    font-size: 20px;
    margin-bottom: 8px;
    line-height: 1.25;
}

.opt-neutral-case__text {
    font-size: 14px;
    line-height: 1.45;
    margin-bottom: 12px;
}

.opt-neutral-case__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.opt-neutral-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    font-size: 13px;
    background: rgba(0, 0, 0, 0.02);
    color: rgba(0, 0, 0, 0.78);
}

.opt-neutral-case__footer {
    padding: 0 16px 16px 16px;
}

@media (max-width: 991px) {
    .opt-neutral-cta__inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .opt-neutral-custom .row {
        padding-left: var(--mobile-padding);
        padding-right: var(--mobile-padding);
    }

}

@media (max-width: 767px) {
    .opt-neutral .header-h1,
    .opt-neutral .header-h2 {
        font-size: 28px;
        line-height: 1.15;
    }

    .opt-neutral .section-center {
        padding-left: var(--mobile-padding);
        padding-right: var(--mobile-padding);
    }
    .opt-neutral-hero .section-center {
        padding-left: 0;
        padding-right: 0;
    }
    .opt-neutral .opt-neutral-grid.row {
        margin-left: var(--mobile-padding-invert);
        margin-right: var(--mobile-padding-invert);
    }
    .opt-neutral .opt-neutral-grid.row > .col,
    .opt-neutral .opt-neutral-custom__row.row > .col {
        /* padding-left: 0;
        padding-right: 0; */
    }

    /* 2) trust по центру */
    .opt-neutral-trust__items {
        justify-content: center;
    }
    .opt-neutral-trust__item {
        justify-content: center;
        text-align: center;
    }

    .opt-neutral-hero {
        min-height: 470px;
    }
    .opt-neutral-hero__box {
        padding: 20px 18px;
        border-radius: 14px;
    }
    .opt-neutral-cta__title {
        font-size: 20px;
        line-height: 1.4;
    }
    .opt-neutral-section {
        /* padding: 44px 0; */
    }
}

@media (max-width: 500px) {
    .opt-neutral-catalog .col-sm-6,
    .opt-neutral-section .col-sm-6 {
        width: 100%;
    }
}