/* --------------------------
     HERO HEADER
--------------------------- */
.page-hero {
    background: linear-gradient(135deg, #0b2c3d, #15648a);
    padding: 80px 20px;
    text-align: center;
    color: #fff;
}
.page-hero h1 {
    font-size: 42px;
    font-weight: 800;
}
.page-hero p {
    font-size: 18px;
    opacity: .85;
}


/* --------------------------
     STRUCTURE IMAGE
--------------------------- */
.structure-section {
    padding: 60px 20px;
    background: #f7f9fc;
}

.structure-wrapper {
    max-width: 1300px;
    margin: auto;
    text-align: center;
}

.structure-img {
    width: 100%;
    height: auto;
    border-radius: 14px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    transition: .3s ease;
}

.structure-img:hover {
    transform: scale(1.01);
}

.structure-note {
    margin-top: 25px;
    font-size: 16px;
    color: #555;
}


/* --------------------------
        MOBILE FIXES
--------------------------- */
@media(max-width: 700px) {
    .page-hero h1 {
        font-size: 32px;
    }
    .structure-img {
        border-radius: 10px;
    }
}