body {
    font-family: 'Segoe UI', sans-serif;
    background: #f5f7fa;
    color: #333;
    margin: 0;
    padding: 0;
}

header, section, footer {
    padding: 2em;
    text-align: center;
}

header {
    background: #4a90e2;
    color: white;
    animation: slideDown 1s ease-out forwards;
    transform: translateY(-100%);
    opacity: 0;
}

footer {
    font-size: 0.9em;
    background: #eee;
    color: #666;
    animation: slideUp 1s ease-out forwards;
    transform: translateY(100%);
    opacity: 0;
}

@keyframes slideDown {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

h2 {
    border-bottom: 2px solid #ddd;
    padding-bottom: 0.5em;
    margin-bottom: 1em;
}

.links a {
    display: inline-block;
    margin: 0.5em 1em;
    padding: 0.5em 1.2em;
    background: #fff;
    border-radius: 8px;
    text-decoration: none;
    color: #4a90e2;
    border: 1px solid #4a90e2;
    transition: 0.3s;
}

.links a:hover {
    background: #4a90e2;
    color: #fff;
}

img.qr {
    width: 150px;
    margin-top: 1em;
}
.shareholders {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1em;
    margin-top: 1em;
}

.shareholders img {
    width: 100px;
    height: 100px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    will-change: transform;
}

.shareholders img:hover {
    transform: translateY(-10px) scale(1.15) rotateZ(-2deg);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
    animation: pulse-glow 0.6s ease-in-out;
}

@keyframes pulse-glow {
    0% {
        filter: brightness(1) drop-shadow(0 0 0 rgba(255, 215, 0, 0));
    }
    50% {
        filter: brightness(1.2) drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
    }
    100% {
        filter: brightness(1) drop-shadow(0 0 0 rgba(255, 215, 0, 0));
    }
}
.back-btn {
    display: inline-block;
    padding: 0.5em 1.2em;
    font-size: 1em;
    background: #4a90e2;
    color: white;
    border: 1px solid #4a90e2;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1em;
}

.back-btn:hover {
    background: white;
    color: #4a90e2;
}