@media (max-width:900px){

/* HERO LAYOUT */

.hero-grid{
grid-template-columns:1fr;
text-align:center;
gap:40px;
}

.hero{
padding:70px 0;
}

.hero-left h1{
font-size:34px;
line-height:1.3;
}

.hero-left p{
font-size:15px;
max-width:500px;
margin:auto;
}

/* BUTTON STACK */

.hero-left .primary-btn,
.hero-left .secondary-btn{
display:inline-block;
margin:8px 6px;
}

/* FEATURES */

.features{
padding:80px 0;
}

.features h2{
font-size:30px;
}

.features-grid{
grid-template-columns:1fr;
gap:25px;
}

/* ENGINE */

.engine{
padding:80px 0;
}

.engine h2{
font-size:30px;
}

.engine-grid{
grid-template-columns:1fr;
gap:25px;
}

/* NAVBAR */

.nav-links{
display:none;
}

.nav-wrapper{
justify-content:space-between;
}

/* CHATBOT POSITION */

.chatbot{
bottom:20px;
right:20px;
}

/* CHAT WINDOW MOBILE */

.chat-window{
width:90vw;
max-width:300px;
height:380px;
}

}


/* EXTRA SMALL PHONES */

@media (max-width:480px){

.hero-left h1{
font-size:28px;
}

.hero-left p{
font-size:14px;
}

.chat-window{
height:360px;
}

}