/* RESET DEFAULT BROWSER SPACING */
{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

/* BODY */
body{
  font-family:Arial, sans-serif;
  background:#0f172a;
  color:white;
  line-height:1.6;
}

/* HEADER */
header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:15px 30px;
  background:#020617;
}

.logo img{
  height:50px;
}

/* SECTIONS (NO GAP BETWEEN SECTIONS) */
section{
  padding:40px 20px;
  margin:0;
  text-align:center;
}

/* CONTROL TEXT SPACING */
section h1,
section h2{
  margin-bottom:15px;
}

section p{
  margin-bottom:10px;
}

/* HERO LOGO */
.hero-logo{
  width:140px;
  margin-bottom:20px;
}

/* BUTTON */
.btn{
  background:#22c55e;
  padding:14px 25px;
  border-radius:8px;
  color:white;
  text-decoration:none;
  font-weight:bold;
  display:inline-block;
  margin-top:15px;
  transition:0.3s;
}

.btn:hover{
  background:#16a34a;
}

/* FEATURE CARDS */
.cards{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px;
}

.card{
  background:#1e293b;
  padding:20px;
  border-radius:12px;
  width:240px;
}

/* FOOTER */
footer{
  background:#020617;
  padding:20px;
  text-align:center;
}