html, body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.expertise-section {
    position: relative;
    padding: 50px 200px;
    background: white;
    color: black;
    overflow: hidden;
    display: flex;
    justify-content: center;
    flex: 1;
    align-items: center;
}

.expertise-container {
    position: relative;
    z-index: 2;
    max-width: 100%;
    margin: auto;
}

.expertise-container h2 {
    font-size: 1.8rem;
    margin-bottom: 50px;
    color: black;
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

.expertise-container.visible h2{
    opacity: 1;
    transform: translateX(0px);
}

.expertise-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(5, 1fr);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

.expertise-container.visible .expertise-grid{
    opacity: 1;
    transform: translateY(0px);
}

.expertise-grid div {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-radius: 6px;
    font-weight: 500;
    line-height: 1.3;
    min-height: 3.5lh;
}

.expertise-grid div span {
    display: block;
    width: 7px;
    height: 100%;
    background: linear-gradient(to bottom, #b396c9, #d5a0e4, #9fcbdd, #89bde3);
    border-radius: 4px;
}

.software-section {
    position: relative;
    padding: 50px 200px;
    background: #f5f5f5;
    color: black;
    overflow: hidden;
    display: flex;
    justify-content: center;
    flex: 1;
    align-items: center;
}

.software-container {
    width: 100%;
}

.software-container h2 {
    font-size: 1.8rem;
    margin-bottom: 50px;
    color: black;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

.software-container.visible h2{
    opacity: 1;
    transform: translateY(0px);
}

.software-grid {
    display: grid;
    grid-template-columns: fit-content(360px) minmax(260px, 1fr) fit-content(360px);
    gap: 32px 56px;
    align-items: stretch;
}

.left-grid, .center-grid, .right-grid {
    align-self: stretch;
    min-height: 0;
    max-height: 500px;
}

.left-grid, .right-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    max-width: 1000px;
}

.left-grid  { 
    align-items: flex-start; 
    gap: 30px;
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.software-container.visible .left-grid{
    opacity: 1;
    transform: translateX(0px);
}

.right-grid { 
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end; 
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.software-container.visible .right-grid{
    opacity: 1;
    transform: translateX(0px);
}

.grid-chip {
    width: min(360px, 100%);
    background: #ffffff;
    color: black;
    border-radius: 22px;
    padding: 16px 22px;
    font-size: clamp(14px, 1.6vw, 16px);
    line-height: 1.35;
}

.center-grid { 
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.software-container.visible .center-grid{
    opacity: 1;
    transform: scale(1.1);
}

.center-grid .gif {
    height: 100%;
    width: auto;
}

@media (max-width: 7000px) {
    .software-grid {
        padding-left: 250px;
        padding-right: 250px;
    }
}

@media (max-width: 2700px) {
    .software-grid {
        padding-left: 150px;
        padding-right: 150px;
    }
}

@media (max-width: 1950px) {
    .software-grid {
        padding-left: 0px;
        padding-right: 0px;
    }
}

@media (max-width: 1025px) {
    .expertise-section {
        padding: 50px 50px;
    }

    .software-section {
        padding: 50px 50px;
    }

    .left-grid, .center-grid, .right-grid {
        max-height: 650px;
    }

    .left-grid, .right-grid {
        max-width: 200px;
    }

    .center-grid { 
        transform: scale(1.2);
    }

    .software-container.visible .center-grid{
        transform: scale(1.5);
    }
}