:root{--b:#1e1f22;--c:#2b2d31;--t:#f2f3f5;--m:#b5bac1;--a:#5865f2;--h:#4752c4;}
*{box-sizing:border-box;margin:0;padding:0;}
body{background-color:var(--b);color:var(--t);font-family:sans-serif;line-height:1.6;overflow-x:hidden;}
.o{max-width:1100px;margin:0 auto;padding:0 20px;}
header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;}
.l{font-size:1.5rem;font-weight:bold;}
nav{display:flex;align-items:center;}
nav a{color:var(--m);text-decoration:none;margin-left:20px;transition:color 0.2s;}
nav a:hover{color:var(--t);}
.n{background-color:var(--a);color:#fff;padding:8px 16px;border-radius:4px;font-weight:bold;transition:background-color 0.2s;}
.n:hover{background-color:var(--h);}
.e{text-align:center;padding:80px 0 40px;}
.e h1{font-size:3rem;margin-bottom:20px;}
.e p{color:var(--m);font-size:1.2rem;margin-top:10px;margin-bottom:30px;}
.v{display:inline-block;background-color:var(--a);color:#fff;padding:12px 24px;text-decoration:none;border-radius:4px;font-weight:bold;transition:background-color 0.2s;}
.v:hover{background-color:var(--h);}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;padding-bottom:60px;}
.card{background-color:var(--c);border-radius:8px;padding:24px;text-align:left;}
.card h3{margin-bottom:10px;font-size:1rem;}
.card p{color:var(--m);font-size:0.9rem;line-height:1.6;}
@media(max-width:768px){.e h1{font-size:2.2rem;}}