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

body{
  background:#f5f7fb;
  color:#222;
}

header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 8%;
  background:#0b3c5d;
  color:#fff;
}
.logo-area{
  display:flex;
  align-items:center;
  gap:12px;
}

.logo-area img{
  height:48px;
  width:auto;
}

.brand-text{
  font-size:22px;
  font-weight:700;
  color:#fff;
}

.brand-text span{
  color:#f4b41a;
}

.logo{
  font-size:24px;
  font-weight:700;
}
.logo span{
  color:#f4b41a;
}

nav a{
  color:#fff;
  margin-left:20px;
  text-decoration:none;
  font-weight:500;
}

.hero{
  text-align:center;
  padding:90px 20px;
  background:linear-gradient(135deg,#0b3c5d,#1d6fa5);
  color:white;
}

.hero h1{
  font-size:42px;
}
.hero span{
  color:#f4b41a;
}
.hero p{
  margin:15px 0 30px;
  font-size:18px;
}

.btn{
  background:#f4b41a;
  color:#000;
  padding:14px 30px;
  border-radius:30px;
  text-decoration:none;
  font-weight:600;
}

.section{
  padding:70px 8%;
  text-align:center;
}

.section h2{
  font-size:32px;
  margin-bottom:40px;
}

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

.card{
  background:#fff;
  padding:30px;
  border-radius:12px;
  box-shadow:0 10px 25px rgba(0,0,0,0.08);
}

.dark{
  background:#0b3c5d;
  color:#fff;
}

.features{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:20px;
  font-size:18px;
}

footer{
  background:#0b3c5d;
  color:#fff;
  text-align:center;
  padding:15px;
  margin-top:40px;
}

/* MOBILE */
@media(max-width:768px){
  header{
    flex-direction:column;
    gap:10px;
  }
  .hero h1{
    font-size:32px;
  }
}