:root{
--green:#4F7A5C;
--green-dark:#2E5A3A;
--cream:#FFFDF8;
--yellow:#FFD978;
--gray:#6B7280;
--card:#ffffff;
}

*{margin:0;padding:0;box-sizing:border-box;}

body{
font-family:"Poppins","Noto Sans SC",sans-serif;
background:var(--cream);
color:#222;
}

.navbar{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
background:white;
position:sticky;
top:0;
z-index:100;
box-shadow:0 2px 10px rgba(0,0,0,.05);
}

.logo{
font-weight:700;
color:var(--green-dark);
font-size:20px;
}

nav{
display:flex;
gap:24px;
}

nav a{
text-decoration:none;
color:#444;
font-size:15px;
}

.hero{
display:grid;
grid-template-columns:1fr 1fr;
padding:70px 8%;
align-items:center;
gap:40px;
}

.badge{
display:inline-block;
background:#E8F5EA;
color:var(--green-dark);
padding:8px 16px;
border-radius:999px;
font-size:13px;
margin-bottom:18px;
}

.hero h1{
font-size:52px;
line-height:1.2;
margin-bottom:20px;
color:var(--green-dark);
}

.hero p{
font-size:18px;
color:var(--gray);
line-height:1.7;
}

.hero-buttons{
margin-top:35px;
display:flex;
gap:15px;
}

button{
cursor:pointer;
border:none;
border-radius:14px;
padding:14px 24px;
font-weight:600;
transition:.3s;
}

.primary{
background:var(--green);
color:white;
}

.primary:hover{
background:var(--green-dark);
}

.secondary{
background:white;
border:2px solid var(--green);
color:var(--green);
}

.hero-image img{
width:100%;
border-radius:28px;
height:500px;
object-fit:cover;
}

section{
padding:70px 8%;
}

h2{
font-size:34px;
margin-bottom:35px;
color:var(--green-dark);
}

.grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;
}

.card{
background:white;
padding:30px;
border-radius:24px;
box-shadow:0 8px 30px rgba(0,0,0,.05);
transition:.3s;
}

.card:hover{
transform:translateY(-6px);
}

.icon{
font-size:36px;
margin-bottom:18px;
}

.listing-grid{
display:grid;
grid-template-columns:repeat(2,1fr);
gap:30px;
}

.listing{
background:white;
border-radius:24px;
overflow:hidden;
box-shadow:0 8px 30px rgba(0,0,0,.05);
}

.listing img{
width:100%;
height:220px;
object-fit:cover;
}

.content{
padding:24px;
}

.price{
display:block;
font-size:26px;
color:var(--green);
font-weight:700;
margin:10px 0;
}

.ai-box{
background:linear-gradient(135deg,#E8F5EA,#FFF3C9);
padding:50px;
border-radius:30px;
text-align:center;
}

.community button,.listing button,.ai button,.cta button{
margin-top:20px;
background:var(--green);
color:white;
}

.cta{
text-align:center;
}

footer{
background:#21412C;
color:white;
padding:60px 8%;
}

.footer-content{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
margin-bottom:30px;
}

footer p{
color:#D9E5DD;
line-height:1.8;
}

.copyright{
text-align:center;
opacity:.8;
margin-top:20px;
}

@media(max-width:900px){

nav{display:none;}

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

.hero h1{
font-size:36px;
}

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

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

.footer-content{
grid-template-columns:1fr;
}

}

@media(max-width:600px){

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

.hero-image img{
height:320px;
}

}