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

html{
scroll-behavior:smooth;
}

body{
font-family:Arial, Helvetica, sans-serif;
color:#222;
background:#fff;
line-height:1.6;
}

.container{
width:92%;
max-width:1150px;
margin:auto;
}


/* HEADER */

header{
position:sticky;
top:0;
z-index:10;
background:#fff;
border-bottom:1px solid #eee;
}

.header-inner{
height:75px;
display:flex;
align-items:center;
justify-content:space-between;
}

.logo{
font-size:28px;
font-weight:700;
letter-spacing:-1px;
}

nav{
display:flex;
gap:25px;
}

nav a{
text-decoration:none;
color:#555;
font-size:16px;
}

nav a:hover{
color:#000;
}



/* HERO */

.hero{
padding:70px 0;
}

.hero-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
align-items:center;
}

.hero h1{
font-size:48px;
line-height:1.1;
margin-bottom:25px;
}

.hero p{
font-size:19px;
color:#555;
margin-bottom:35px;
}


.buttons{
display:flex;
gap:15px;
}


.button{
display:inline-block;
padding:15px 30px;
border-radius:10px;
background:#111;
color:#fff;
text-decoration:none;
font-weight:600;
}

.button.secondary{
background:#eee;
color:#111;
}


.hero-image img{
width:100%;
height:450px;
object-fit:cover;
border-radius:20px;
box-shadow:0 20px 50px rgba(0,0,0,.15);
}



/* SECTIONS */

section{
padding:80px 0;
}

h2{
font-size:36px;
margin-bottom:40px;
}



/* CARDS */

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}


.card{
padding:30px;
border:1px solid #eee;
border-radius:18px;
background:#fff;
}


.card h3{
margin-bottom:15px;
font-size:22px;
}


.card p{
color:#666;
}



/* DARK BLOCK */

.dark{
background:#111;
color:#fff;
}


.dark h2{
color:#fff;
}


.gallery{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:25px;
}


.gallery img{
width:100%;
height:300px;
object-fit:cover;
border-radius:15px;
}



/* PROCESS */

.process{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:25px;
}


.step{
padding:25px;
border-radius:15px;
background:#fafafa;
}


.number{
font-size:35px;
font-weight:bold;
margin-bottom:15px;
color:#888;
}



/* FAQ */

.faq-item{
padding:25px 0;
border-bottom:1px solid #eee;
}


.faq-item h3{
margin-bottom:10px;
}


.faq-item p{
color:#666;
}



/* FOOTER */

footer{
padding:40px 0;
background:#111;
color:#aaa;
}




/* MOBILE */

@media(max-width:800px){

nav{
display:none;
}


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


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


.hero-image img{
height:300px;
}


.buttons{
flex-direction:column;
}


.button{
text-align:center;
}

}
.image-overlay{

position:fixed;
top:0;
left:0;
width:100%;
height:100%;

background:rgba(0,0,0,.85);

display:flex;
align-items:center;
justify-content:center;

z-index:999;

cursor:pointer;

}


.image-overlay img{

max-width:90%;
max-height:90%;

border-radius:10px;

  }
.whatsapp{

position:fixed;

right:20px;
bottom:20px;

background:#25D366;
color:white;

padding:15px 22px;

border-radius:50px;

text-decoration:none;

font-weight:bold;

box-shadow:0 10px 30px rgba(0,0,0,.2);

z-index:100;

}


.whatsapp:hover{

transform:scale(1.05);

  }