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

html{
  scroll-behavior:smooth;
}

body{
  background:#071323;
  color:#fff;
}

/* NAVBAR */

.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 8%;
  background:#08111f;
  position:sticky;
  top:0;
  z-index:1000;
}

.logo{
  font-size:30px;
  font-weight:bold;
  color:#33d6ff;
}

.nav-menu{
  display:flex;
  gap:35px;
  list-style:none;
}

.nav-menu a{
  color:#fff;
  text-decoration:none;
}

.menu-btn{
  display:none;
  font-size:28px;
  background:none;
  border:none;
  color:#fff;
}

/* HERO */

.hero{
  min-height:20vh;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:80px;
  padding:80px 8%;
}

.hero-text{
  flex:1;
}

.hero-text h1{
  font-size:40px;
  margin-bottom:20px;
}

.hero-text p{
  color:#c7d2fe;
  line-height:1.8;
  margin-bottom:30px;
}

.hero-image{
  flex:1;
  text-align:center;
}

.hero-image img{
  max-width:380px;
  width:100%;
}

.contact-buttons{
  display:flex;
  gap:15px;
  flex-wrap:wrap;
}

.contact-buttons a{
  padding:10px 20px;
  background:#19c7ff;
  border-radius:40px;
  text-decoration:none;
  color:#fff;
  font-weight:bold;
}

/* FEATURES */

.features{
  padding:100px 5%;
  /* background:#0b1727; */
}

.features h2{
  text-align:center;
  font-size:40px;
  margin-bottom:20px;
}

.features h3{
  text-align:left;
  line-height:1.5;
  margin-bottom:20px;
}

.features h4{
  text-align:center;
  line-height:1.5;
  margin-bottom:20px;
}

.features p{
  color:#c7d2fe;
  text-align:left;
  line-height:1.5;
  margin-bottom:5px;
}

.feature-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:30px;
}

.feature-card{
  background:#ffffff1f;
  backdrop-filter:blur(5px);
  padding:40px;
  border-radius:20px;
  text-align:left;
}

.feature-icon{
  font-size:50px;
  margin-bottom:20px;
}

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

/* BUILT */

.built{
  padding:100px 5%;
  /* background:#0b1727; */
}

.built h2{
  text-align:center;
  font-size:40px;
  margin-bottom:20px;
}

.built h3{
  text-align:center;
  line-height:1.5;
  margin-bottom:10px;
}

.built h4{
  text-align:center;
  line-height:1.5;
  margin-bottom:20px;
}

.built p{
  color:#c7d2fe;
  text-align:center;
  line-height:1.5;
  margin-bottom:5px;
}

.built-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(350px,1fr));
  gap:30px;
}

.built-card{
  background:#ffffff1f;
  backdrop-filter:blur(5px);
  padding:40px;
  border-radius:20px;
  text-align:center;
}

.built-icon{
  font-size:50px;
  margin-bottom:20px;
}

/* STARTED*/

.started{
  padding:100px 5%;
  /* background:#0b1727; */
}

.started h2{
  text-align:center;
  font-size:40px;
  margin-bottom:20px;
}

.started h3{
  text-align:center;
  line-height:1.5;
  margin-bottom:10px;
}

.started p{
  color:#c7d2fe;
  text-align:center;
  line-height:1.5;
  margin-bottom:5px;
}

.started-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:20px;
}

.started-card{
  background:#ffffff1f;
  backdrop-filter:blur(5px);
  padding:40px;
  border-radius:20px;
  text-align:center;
}

.started-icon{
  font-size:50px;
  margin-bottom:15px;
}

/* FAQ */

.faq{
  padding:100px 15%;
}

.faq h2{
  text-align:center;
  margin-bottom:50px;
}

.faq h3{
  text-align:left;
  font-size:16px;
  margin-bottom:5px;
}

.faq-item{
  background:#112238;
  margin-bottom:20px;
  border-radius:12px;
}

.faq-question{
  width:100%;
  padding:20px;
  border:none;
  background:none;
  color:#fff;
  font-size:18px;
  text-align:left;
  cursor:pointer;
}

.faq-answer{
  display:none;
  padding:0 20px 20px;
  color:#cbd5e1;
}

/* DOWNLOAD */

.download{
  padding:40px 5%;
  text-align:center;
  /* background:#0b1727; */
}

.center{
  justify-content:center;
  margin-top:30px;
}

/* CONTACT */

.contact{
  padding:30px 8%;
  background:#0b1727;
}

.contact h2{
  text-align:left;
  line-height:1.5;
  margin-bottom:20px;
 } 
.contact h3{
  text-align:left;
  line-height:1.5;
  font-size:16px;
  margin-bottom:20px;
}

.contact p{
  color:#c7d2fe;
  text-align:left;
  line-height:1.5;
  margin-bottom:5px;
}

.contact-wrapper{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
}

.form-group{
margin-bottom:15px;
}

input, textarea{
width:100%;
padding:14px;
border:none;
border-radius:10px;
}

textarea{
height:140px;
resize:none;
}

.submit{
background:#1E88E5;
color:white;
border:none;
padding:14px 24px;
border-radius:10px;
font-weight:700;
cursor:pointer;
}

/* FOOTER */

footer{
  background:#08111f;
  padding:20px 5%;
}

.footer-container{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:30px;
}

.footer-container a{
  display:block;
  color:#cbd5e1;
  text-decoration:none;
  margin-top:10px;
}

.copyright{
  text-align:center;
  margin-top:10px;
  color:#64748b;
}

/* MOBILE */

@media(max-width:640px){

  .menu-btn{
    display:block;
  }

  .nav-menu{
    display:none;
    position:absolute;
    top:80px;
    left:0;
    width:100%;
    background:#08111f;
    flex-direction:column;
    text-align:center;
    padding:20px;
  }

  .nav-menu.active{
    display:flex;
  }

  .hero{
    flex-direction:column;
    text-align:center;
  }

  .hero-text h1{
    font-size:42px;
  }

  .download-buttons{
    justify-content:center;
  }
}