body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.8; color: #1e293b;
    background: #f8fafc;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}
@media (max-width: 850px) { 
    .container { margin-top: 140px; padding: 0 15px; }
    h1 { font-size: 2.5rem; }
    .tagline { font-size: 1rem; margin-bottom: 30px; }
    .content-card { padding: 25px; margin-bottom: 30px; }
    .content-card h2 { font-size: 1.6rem; }
    .image-row { grid-template-columns: 1fr !important; }
    .image-row img { height: 200px; }
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 120px auto 50px;
    padding: 0 20px;
}
h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(to right, #2563eb, #14b8a6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.tagline {
    text-align: center; font-size: 1.2rem; color: #475569; font-weight: 500; margin-bottom: 40px;
}
.content-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    margin-bottom: 40px;
}
.content-card h2 { font-size: 2rem; color: #0f172a; margin-bottom: 20px; }
.content-card p { font-size: 1.1rem; color: #475569; margin-bottom: 20px; text-align: justify; }

.image-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 30px;
    margin-top: 30px;
}
.image-row img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}