*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Inter','Segoe UI',sans-serif;
}

body{
    background:#0f1115;
    color:#ffffff;
    overflow-x:hidden;
}

main{
    margin-top:70px;
    padding:120px 10%;
    min-height:calc(100vh - 70px);
}

.page-title{
    font-size:3.5rem;
    font-weight:700;
    margin-bottom:30px;
    background:linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
}

.page-subtitle{
    font-size:1.2rem;
    color:#cbd5e1;
    margin-bottom:60px;
    line-height:1.6;
}

.dev-section{
    margin-bottom:80px;
}

.section-title{
    font-size:2rem;
    font-weight:600;
    margin-bottom:30px;
    color:#ffffff;
}

.dev-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));
    gap:30px;
    margin-bottom:40px;
}

.dev-card{
    background:linear-gradient(135deg, #1b1f26 0%, #161a20 100%);
    padding:30px;
    border-radius:20px;
    border:1px solid rgba(123,97,255,0.15);
    transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dev-card:hover{
    transform:translateY(-8px);
    border-color:rgba(123,97,255,0.3);
    box-shadow:0 20px 50px rgba(123,97,255,0.15);
}

.dev-card h3{
    font-size:1.3rem;
    margin-bottom:15px;
    color:#ffffff;
}

/* SVG icons */
.icon-svg{ width:40px; height:40px; color:#7b61ff; display:inline-block; vertical-align:middle; margin-right:10px }

.dev-card p{
    color:#cbd5e1;
    line-height:1.6;
    font-size:0.95rem;
}

.code-block{
    background:#0f1115;
    border:1px solid rgba(123,97,255,0.2);
    border-radius:12px;
    padding:20px;
    overflow-x:auto;
    margin:20px 0;
    font-family:'Courier New', monospace;
    font-size:0.85rem;
    color:#7b61ff;
}

.btn{
    display:inline-block;
    padding:12px 28px;
    background:linear-gradient(135deg, #7b61ff 0%, #6b4fee 100%);
    color:white;
    text-decoration:none;
    border-radius:8px;
    font-weight:600;
    transition:all 0.3s ease;
    border:none;
    cursor:pointer;
    margin-top:20px;
}

.btn:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 25px rgba(123,97,255,0.3);
}

.tools-list{
    list-style:none;
    padding:0;
}

.tools-list li{
    padding:12px;
    margin:10px 0;
    background:rgba(123,97,255,0.05);
    border-left:3px solid #7b61ff;
    border-radius:4px;
    color:#cbd5e1;
}

footer{
    padding:40px;
    text-align:center;
    color:#64748b;
    border-top:1px solid rgba(123,97,255,0.1);
    background:#0f1115;
    font-weight:300;
}
.lang-btn{
    background:transparent;
    border:0;
    color:#cbd5e1;
    cursor:pointer;
    font-weight:500;
    transition:all 0.3s ease;
    padding: 5px 5px;
    border-radius: 5px;
}
.lang-switch{
    display:flex;
    gap:8px;
    align-items:center;
}
.lang-btn:active{
    color:#ffffff;
    font-weight:700;
    background: #5a3ddc;
}
.lang-btn:hover{
    color:#ffffff;
    transform: translateY(-1px);
    background: #7b61ff1a;
}

@media (max-width:768px){
    
    main{
        padding:80px 20px;
    }
    
    .page-title{
        font-size:2rem;
    }
    
    .dev-grid{
        grid-template-columns:1fr;
    }
}