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

html{
  scroll-behavior:smooth;
}

body{
  background:#050505;
  color:#fff;
  font-family:Arial,sans-serif;
  overflow-x:hidden;
}

.navbar{
  position:fixed;
  top:0;
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:22px 8%;
  background:rgba(0,0,0,0.6);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,0.08);
  z-index:999;
}

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

nav a{
  color:#ddd;
  text-decoration:none;
  margin-left:24px;
  transition:.3s;
}

nav a:hover{
  color:#00d9ff;
}

.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  position:relative;
  padding:100px 20px;
  background:linear-gradient(135deg,#07131f,#18001f);
}

.overlay{
  position:absolute;
  inset:0;
  background:radial-gradient(circle at top left,rgba(0,217,255,.15),transparent 30%),
             radial-gradient(circle at bottom right,rgba(138,43,226,.15),transparent 30%);
}

.hero-content{
  position:relative;
  z-index:2;
  max-width:850px;
}

.hero h1{
  font-size:72px;
  line-height:1.1;
  margin-bottom:24px;
}

.hero p{
  color:#bbb;
  font-size:18px;
  line-height:1.8;
  margin-bottom:36px;
}

.hero-buttons{
  display:flex;
  gap:20px;
  justify-content:center;
  flex-wrap:wrap;
}

.btn{
  padding:16px 34px;
  border-radius:16px;
  text-decoration:none;
  font-weight:700;
  transition:.3s;
}

.primary{
  background:linear-gradient(90deg,#00d9ff,#8a2be2);
  color:#000;
}

.secondary{
  border:1px solid rgba(255,255,255,.15);
  color:#fff;
}

.btn:hover,
button:hover{
  transform:translateY(-4px);
}

.section{
  padding:110px 8%;
}

.section h2{
  text-align:center;
  font-size:54px;
  margin-bottom:60px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:28px;
}

.glass{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);
  backdrop-filter:blur(12px);
}

.card,
.pricing,
.faq-item{
  padding:32px;
  border-radius:28px;
  transition:.4s;
}

.card:hover,
.pricing:hover{
  transform:translateY(-10px);
  border-color:#00d9ff;
}

.card h3{
  margin-bottom:18px;
  font-size:28px;
}

.card p{
  color:#aaa;
  line-height:1.7;
}

.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:24px;
}

.portfolio-grid img{
  width:100%;
  height:320px;
  object-fit:cover;
  border-radius:28px;
  transition:.5s;
}

.portfolio-grid img:hover{
  transform:scale(1.04);
}

.price{
  font-size:48px;
  margin:20px 0;
  font-weight:700;
  color:#00d9ff;
}

.pricing ul{
  list-style:none;
  margin-bottom:30px;
}

.pricing li{
  margin:12px 0;
  color:#bbb;
}

.pricing button,
.contact-form button{
  width:100%;
  padding:16px;
  border:none;
  border-radius:16px;
  background:linear-gradient(90deg,#00d9ff,#8a2be2);
  color:#000;
  font-weight:700;
  cursor:pointer;
}

.featured{
  background:linear-gradient(135deg,#00d9ff22,#8a2be222);
  border:1px solid #00d9ff;
  border-radius:28px;
  padding:32px;
}

.testimonials p{
  margin-bottom:18px;
}

.faq-item{
  margin-bottom:24px;
}

.faq-item p{
  margin-top:12px;
  color:#bbb;
}

.contact-form{
  max-width:700px;
  margin:0 auto 40px;
  padding:32px;
  border-radius:28px;
}

.contact-form input,
.contact-form textarea{
  width:100%;
  margin-bottom:20px;
  padding:18px;
  border:none;
  border-radius:16px;
  background:#111;
  color:#fff;
}

.contact-form textarea{
  min-height:160px;
  resize:none;
}

.contact-info{
  text-align:center;
  color:#bbb;
  line-height:2;
}

.whatsapp{
  position:fixed;
  right:24px;
  bottom:24px;
  width:64px;
  height:64px;
  border-radius:50%;
  background:#25d366;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:28px;
  text-decoration:none;
  box-shadow:0 10px 30px rgba(0,0,0,.4);
}

@media(max-width:768px){

  .navbar{
    flex-direction:column;
    gap:16px;
  }

  nav{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
  }

  .hero h1{
    font-size:46px;
  }

  .section h2{
    font-size:38px;
  }
}