:root {
    --bg: #0d1117;
    --text: #f5f5f5;
    --card: #161b22;
    --border: #30363d;
    --accent: #5865f2;
}


* {
    box-sizing: border-box;
}


body {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    transition: .25s;
}


.container {
    max-width: 1100px;
    margin: auto;
    padding: 25px;
}


header {
    border-bottom: 1px solid var(--border);
}


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


.brand {
    display: flex;
    align-items: center;
    gap: 15px;
}


.logo {
    width: 45px;
    height: 45px;
}


nav a {
    color: var(--text);
    text-decoration: none;
    margin-left: 20px;
}


.hero {
    text-align: center;
    padding: 90px 0;
}


.hero h2 {
    font-size: 48px;
}


.hero p {
    max-width: 600px;
    margin: auto;
    line-height: 1.6;
}


.button {
    display: inline-block;
    margin-top: 25px;
    padding: 12px 25px;
    background: var(--accent);
    color:white;
    border-radius:8px;
    text-decoration:none;
}


.section {
    padding: 45px 0;
}


.card {
    background: var(--card);
    border:1px solid var(--border);
    border-radius:14px;
    padding:25px;
}


.cards {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
}



footer {
    text-align:center;
    padding:25px;
    border-top:1px solid var(--border);
}


@media(max-width:800px){

.cards {
    grid-template-columns:1fr;
}

.nav {
    flex-direction:column;
}

.hero h2 {
    font-size:36px;
}

}

































































































































































































































































































































































































































































































































































































































































































































































































































































































hi