*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Arial, sans-serif;
    background:#f4f7fb;
    color:#222;
    line-height:1.8;
}

.container{
    width:90%;
    max-width:1100px;
    margin:auto;
}

header{
    background:#0f172a;
    padding:18px 0;
}

.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
}

.logo{
    color:#fff;
    font-size:28px;
    font-weight:700;
    text-decoration:none;
}

nav a{
    color:#dbeafe;
    text-decoration:none;
    margin-left:20px;
    font-size:15px;
    transition:0.3s;
}

nav a:hover{
    color:#fff;
}

.hero{
    background:linear-gradient(135deg,#1d4ed8,#2563eb);
    color:#fff;
    padding:90px 20px;
    text-align:center;
}

.hero h1{
    font-size:50px;
    margin-bottom:20px;
    line-height:1.2;
}

.hero p{
    font-size:20px;
    max-width:800px;
    margin:auto;
}

.article-section{
    margin-top:-50px;
    margin-bottom:60px;
}

.article-box{
    background:#fff;
    padding:55px;
    border-radius:18px;
    box-shadow:0 4px 20px rgba(0,0,0,0.08);
}

.article-box h2{
    font-size:34px;
    margin-top:45px;
    margin-bottom:20px;
    color:#0f172a;
}

.article-box h3{
    font-size:26px;
    margin-top:35px;
    margin-bottom:15px;
    color:#1d4ed8;
}

.article-box p{
    font-size:20px;
    margin-bottom:24px;
    color:#333;
}

.article-box ul{
    margin-left:25px;
    margin-bottom:30px;
}

.article-box li{
    margin-bottom:14px;
    font-size:20px;
}

.highlight-box{
    background:#eff6ff;
    border-left:5px solid #2563eb;
    padding:28px;
    border-radius:10px;
    margin:35px 0;
}

.highlight-box h3{
    margin-top:0;
}

.related-box{
    background:#f8fafc;
    padding:30px;
    border-radius:14px;
    margin-top:50px;
}

.related-box h3{
    margin-top:0;
    margin-bottom:18px;
}

.related-box a{
    display:block;
    color:#2563eb;
    text-decoration:none;
    margin-bottom:12px;
    font-weight:600;
}

.cta-box{
    background:#0f172a;
    padding:45px;
    border-radius:18px;
    text-align:center;
    margin-top:50px;
}

.cta-box h2{
    color:#fff;
    margin-top:0;
    margin-bottom:20px;
}

.cta-box p{
    color:#cbd5e1;
}

.cta-btn{
    display:inline-block;
    margin-top:25px;
    background:#2563eb;
    color:#fff;
    text-decoration:none;
    padding:15px 34px;
    border-radius:10px;
    font-weight:700;
    transition:0.3s;
}

.cta-btn:hover{
    background:#1e40af;
}

footer{
    background:#0f172a;
    color:#cbd5e1;
    padding:35px 0;
    text-align:center;
}

footer a{
    color:#cbd5e1;
    text-decoration:none;
    margin:0 10px;
}




.bottom-disclaimer{
    margin-top:40px;
    padding:15px;
    background:#f4f4f4;
    border-left:4px solid #333;
    font-size:14px;
    line-height:1.7;
    color:#555;
}





@media(max-width:768px){

.hero h1{
    font-size:36px;
}

.hero p{
    font-size:18px;
}

.article-box{
    padding:30px 22px;
}

.article-box h2{
    font-size:28px;
}

.article-box h3{
    font-size:22px;
}

.article-box p,
.article-box li{
    font-size:20px;
}

.navbar{
    flex-direction:column;
    align-items:flex-start;
}

nav{
    margin-top:12px;
}

nav a{
    display:inline-block;
    margin:8px 12px 0 0;
}

}