body{
    margin:0;
    padding:0;
    background:#eef2f7;
    font-family:Arial, Helvetica, sans-serif;
    color:#1f2937;
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
}

header{
    background:#0f172a;
    border-bottom:1px solid rgba(255,255,255,0.06);
    position:sticky;
    top:0;
    z-index:1000;
}

.container{
    max-width:1150px;
    margin:0 auto;
    padding:0 24px;
}

header .container{
    padding-top:22px;
    padding-bottom:18px;
}

.logo{
    font-size:30px;
    font-weight:bold;
    letter-spacing:0.5px;
}

.logo a{
    color:#ffffff;
    text-decoration:none;
}

nav{
    margin-top:16px;
    display:flex;
    flex-wrap:wrap;
    gap:12px 20px;
}

nav a{
    color:#cbd5e1;
    text-decoration:none;
    font-size:15px;
    transition:0.2s ease;
}

nav a:hover{
    color:#ffffff;
}

.hero{
    max-width:1050px;
    margin:90px auto 60px auto;
    padding:0 25px;
}

.hero-home{
    position:relative;
    max-width:none;
    margin:0;
    min-height:760px;
    display:flex;
    align-items:center;
    background-image:url('/assets/images/hero-ai.jpg');
    background-size:cover;
    background-position:center;
    overflow:hidden;
}

.hero-overlay{
    position:absolute;
    inset:0;
    background:rgba(5,15,35,0.72);
}

.hero-content{
    position:relative;
    z-index:2;
    max-width:1150px;
    margin:0 auto;
    padding:120px 25px;
    width:100%;
}

.badge{
    display:inline-block;
    background:#dbeafe;
    color:#1d4ed8;
    padding:8px 16px;
    border-radius:30px;
    font-size:13px;
    font-weight:bold;
    letter-spacing:0.3px;
    margin-bottom:24px;
}

.hero h1{
    font-size:58px;
    line-height:1.08;
    margin:0 0 28px 0;
    color:#111827;
    max-width:920px;
}

.hero p{
    font-size:21px;
    line-height:1.75;
    color:#4b5563;
    max-width:900px;
    margin:0 0 18px 0;
}

.hero-home h1{
    color:#ffffff;
    max-width:950px;
}

.hero-home p{
    color:#dbe4f0;
    max-width:860px;
}

.hero-home .badge{
    background:rgba(255,255,255,0.12);
    color:#ffffff;
    border:1px solid rgba(255,255,255,0.16);
}

.section{
    background:#ffffff;
    max-width:1050px;
    margin:34px auto;
    padding:48px;
    border-radius:16px;
    box-shadow:0 3px 14px rgba(0,0,0,0.05);
}

.section h2{
    margin-top:0;
    margin-bottom:22px;
    font-size:34px;
    color:#111827;
    line-height:1.2;
}

.section p{
    font-size:18px;
    line-height:1.75;
    color:#374151;
    margin:0 0 18px 0;
}

.section ul{
    margin-top:10px;
    padding-left:24px;
}

.section li{
    margin-bottom:12px;
    font-size:18px;
    color:#374151;
    line-height:1.7;
}

.footer{
    text-align:center;
    padding:50px 20px;
    color:#6b7280;
    font-size:14px;
}

a{
    color:#1d4ed8;
}

a:hover{
    opacity:0.9;
}

@media(max-width:900px){

    .hero h1{
        font-size:46px;
    }

    .hero p{
        font-size:19px;
    }

    .section{
        padding:38px;
    }

    .hero-home{
        min-height:680px;
    }

}

@media(max-width:768px){

    header .container{
        padding-top:18px;
        padding-bottom:16px;
    }

    .logo{
        font-size:26px;
    }

    nav{
        gap:10px 14px;
    }

    nav a{
        font-size:14px;
    }

    .hero{
        margin:60px auto 40px auto;
        padding:0 22px;
    }

    .hero-home{
        margin:0;
        min-height:620px;
        padding:0;
        background-position:center;
    }

    .hero-content{
        padding:90px 22px;
    }

    .hero h1{
        font-size:38px;
        line-height:1.12;
    }

    .hero p{
        font-size:18px;
        line-height:1.7;
    }

    .section{
        margin:20px;
        padding:28px;
        border-radius:14px;
    }

    .section h2{
        font-size:28px;
    }

    .section p,
    .section li{
        font-size:17px;
    }

}

@media(max-width:480px){

    .hero h1{
        font-size:32px;
    }

    .hero p{
        font-size:17px;
    }

    .section{
        padding:24px;
    }

    .section h2{
        font-size:24px;
    }

    .hero-home{
        min-height:560px;
    }

    .hero-content{
        padding:70px 20px;
    }

}