*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:"Inter",sans-serif;
}

body{
  background:#eef2f7;
  color:#222;
}

.container{
  width:90%;
  max-width:1200px;
  margin:auto;
  padding:60px 0;
}

/* GRID */

.services-grid{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:25px;
}

.card{
  background:#fff;
  border-radius:20px;
  padding:25px;
  min-height:160px;
  cursor:pointer;
  transition:0.3s;
  border:1px solid #e6e6e6;
}

.card:hover{
  transform:translateY(-5px);
  box-shadow:0 10px 20px rgba(23,167,154,0.15);
}

.card.active{
  background:linear-gradient(135deg,#17A79A,#4fc4b7);
  color:#fff;
}

.card h3{
  margin-bottom:10px;
}

.card p{
  font-size:14px;
  opacity:0.8;
}

/* FEATURE PREVIEW */

.feature-preview{
  margin-top:120px;
  display:none;
  grid-template-columns:1fr 1fr;
  align-items:center;
  justify-content:space-between;
  gap:140px;
}

.feature-text{
  max-width:500px;
}

.feature-text h2{
  font-size:32px;
  margin-bottom:20px;
}

.feature-text p{
  color:#6E6E6E;
  line-height:1.7;
  margin-bottom:25px;
}

.feature-text button{
  padding:14px 26px;
  background:#FF6B35;
  color:#fff;
  border:none;
  border-radius:30px;
  cursor:pointer;
  transition:0.3s;
}

.feature-text button:hover{
  background:#e85e2f;
}

/* PHONE */

.phone{
  width:320px;
  height:620px;
  background:#F2F2F2;
  border-radius:40px;
  box-shadow:0 20px 40px rgba(23,167,154,0.2);
  padding:25px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  text-align:center;
 transition: background 0.4s ease, transform 0.3s ease;
}

.phone h3{
  color:#17A79A;
  margin-bottom:15px;
}

.phone p{
  font-size:14px;
  color:#6E6E6E;
}

@media(max-width:900px){
  .services-grid{
    grid-template-columns:1fr;
  }
  .feature-preview{
    grid-template-columns:1fr;
    gap:50px;
  }
}