.site-logo-header {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(820px, calc(100% - 32px));
    min-height: 118px;
    margin: 0;
    padding: 22px 16px;
    background: #fff;
    border: 1px solid rgba(255, 255, 255, 0.85);
    border-radius: 999px;
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.16);
    transition: width 0.3s ease, min-height 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}
.site-logo-header__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.site-logo-header img {
    display: block;
    width: min(250px, 72vw);
    max-height: 84px;
    object-fit: contain;
    transition: width 0.3s ease, max-height 0.3s ease, transform 0.3s ease;
}
.site-logo-header.is-sticky {
    width: min(620px, calc(100% - 28px));
    min-height: 78px;
    padding: 10px 16px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}
.site-logo-header.is-sticky img {
    width: min(170px, 58vw);
    max-height: 56px;
}
.main-heading1 {
    margin-bottom: 80px;
    padding-top: 50px;
}
.main-heading1 h1 {
    color: var(--vtc-text-white);
    font-size: var(--f-fs-font-42);
    font-style: normal;
    font-weight: var(--f-fw-semibold);
    line-height: var(--f-fs-font-52);
}
.main-heading1 .bg-text {
    display: inline-block;
    background-color: #fff;
    color: #04b7aa;
    padding:5px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 24px;
}
.main-heading1 .underline-text {
    border-bottom: 3px solid #006cb3;
}
.hero1 {
    align-items: unset;
    padding-top: 150px;
    padding-bottom: 180px;
}
.theme-btn2 i,
.theme-btn1 i {
    margin:0 5px;
}
.theme-btn2 {
    margin-left:0;
}
.vl-blog-2-item .vl-blog-2-content .vl-blog2-meta a {
    background: #04b7aa
}
.round20 {
    border-radius: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.structure-features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 42px;
}
.structure-feature {
    display: flex;
    align-items: center;
    min-height: 112px;
    padding: 22px;
    border: 1px solid rgba(4, 183, 170, 0.14);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.08);
}
.structure-feature i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    margin-right: 16px;
    margin-bottom: 0;
    border-radius: 12px;
    background: rgba(4, 183, 170, 0.12);
    color: #04b7aa;
    font-size: 20px;
}
.structure-feature h4 {
    margin: 0;
    color: #12213b;
    font-size: 18px;
    line-height: 1.3;
    font-weight: 700;
}
.structure-gallery-wrap {
    display: grid;
    gap: 34px;
}
.structure-gallery-mosaic {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.structure-gallery-column {
    display: grid;
    gap: 18px;
    align-content: start;
}
.structure-gallery-group h4 {
    margin-bottom: 16px;
    color: #12213b;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 800;
}
.structure-gallery {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}
.structure-gallery--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.structure-gallery__item {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    border-radius: 18px;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.14);
}
.structure-gallery-mosaic .structure-gallery__item {
    aspect-ratio: 4 / 3;
}
.structure-gallery-mosaic .structure-gallery__item--tall {
    aspect-ratio: 3 / 4;
}
.structure-gallery-mosaic .structure-gallery__item--wide {
    aspect-ratio: 16 / 10;
}
.structure-gallery-mosaic .structure-gallery__item--square {
    aspect-ratio: 1 / 1;
}
.structure-gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}
.structure-gallery__item:hover img {
    transform: scale(1.06);
}
.domain1 .title {
    font-size: 72px;
    color: var(--vtc-text-white);
    font-weight: bold;
}
.img-rounded {
    border-radius: 30px;
}
@media (min-width: 992px){
    .hero1 {
        padding-top: 165px;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .structure-features {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .structure-gallery,
    .structure-gallery--three {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .structure-gallery-mosaic {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
    }
    .structure-gallery-column {
        gap: 14px;
    }
}
@media (max-width: 767px) {
    .site-logo-header {
        top: 8px;
        width: calc(100% - 24px);
        min-height: 96px;
        padding: 18px 14px;
    }
    .site-logo-header img {
        width: min(220px, 78vw);
        max-height: 72px;
    }
    .site-logo-header.is-sticky {
        width: calc(100% - 20px);
        min-height: 70px;
        padding: 9px 14px;
    }
    .site-logo-header.is-sticky img {
        width: min(154px, 58vw);
        max-height: 50px;
    }
    .hero1 {
        padding-top: 130px;
    }
    .domain1 .title {
        font-size: 40px;
        line-height: 1.12;
    }
    .structure-features {
        grid-template-columns: 1fr;
        margin-bottom: 26px;
    }
    .structure-feature {
        min-height: auto;
        padding: 18px;
    }
    .structure-gallery {
        grid-template-columns: 1fr;
    }
    .structure-gallery-mosaic {
        grid-template-columns: 1fr;
    }
    .structure-gallery-column {
        gap: 14px;
    }
    .structure-gallery-group h4 {
        font-size: 21px;
    }
}