body{
  margin:0;
  background:#0d1117;
  color:#e6eef7;
  font-family:Inter,Arial;
}

/* NAV */
.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 28px;
  background:#0f1623;
  position:sticky;
  top:0;
  z-index:1000;
}
.logo{font-size:22px;font-weight:800;color:#1a8cff}
.nav a{
  color:#cfe3ff;
  text-decoration:none;
  margin-left:18px;
  font-size:14px;
}
.nav a:hover{color:#fff}

/* HERO */
.hero{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:40px 28px;
  gap:28px;
}
.hero-text{max-width:600px}
.hero h1{font-size:38px;margin:0 0 12px}
.hero .btn{
  padding:12px 20px;
  background:#1a8cff;
  color:#fff;
  text-decoration:none;
  border-radius:10px;
  font-weight:600;
}
.hero-img{
  width:450px;
  border-radius:12px;
  box-shadow:0 14px 50px rgba(0,0,0,0.6);
}

/* LAYOUT */
.wrap{padding:28px}
h2{margin-bottom:6px;font-size:26px}
.muted{color:#aab6c8}

/* CARDS */
.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:16px;
  margin-top:18px;
}
.card{
  background:#0b1220;
  padding:14px;
  border-radius:10px;
  border:1px solid #1a2333;
  box-shadow:0 10px 28px rgba(0,0,0,0.4);
}
.card:hover{
  transform:translateY(-6px);
  transition:0.3s;
}

/* TABLE */
.spec-table{
  width:100%;
  margin-top:18px;
  border-collapse:collapse;
}
.spec-table th, .spec-table td{
  padding:14px 12px;
  border-bottom:1px solid #1c2738;
}
.spec-table th{
  background:#111a2e;
  color:#89bfff;
  font-weight:700;
}

/* GALLERY */
.gallery{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:12px;
}
.gallery img{
  width:100%;
  border-radius:10px;
  box-shadow:0 12px 40px rgba(0,0,0,0.55);
}

/* CONTACT CARD */
.contact{
  margin-top:12px;
  line-height:1.5;
}

/* MOTION */
.fade{
  opacity:0;
  transform:translateY(20px);
  transition:all .8s cubic-bezier(.2,.9,.2,1);
}
.fade.visible{
  opacity:1;
  transform:translateY(0);
}

/* FOOTER */
footer{
  padding:24px 0;
  text-align:center;
  color:#8090a3;
}
/* Mobile Navigation Fix */
@media (max-width: 768px) {

    nav {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    nav ul {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    nav ul li a {
        font-size: 18px;
    }

    .logo {
        font-size: 24px;
        margin-bottom: 10px;
    }
}