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

body {
  background: #05080c;
  color: #ffffff;
}

/* HERO */
.hero {
  position: relative;
  height: 80vh; /* shortened for tighter look */
  background: url('bg.png') center/cover no-repeat;
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.75),
    rgba(0,0,0,0.9)
  );
}

.nav {
  position: absolute;
  top: 20px;
  left: 30px;
  z-index: 2;
}

.logo {
  font-size: 22px;
  color: #f5c542;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 120px 30px;
}

.hero h1 {
  font-size: 40px;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero p {
  font-size: 16px;
  opacity: 0.85;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  padding: 12px 26px;
  border: 1px solid #fff;
  text-decoration: none;
  color: #fff;
  font-size: 12px;
  letter-spacing: 1px;
  transition: 0.3s;
}

.btn:hover {
  background: white;
  color: black;
}

/* PILLARS */
.pillars {
  padding: 60px 30px 40px;
  text-align: center;
}

.pillars h2 {
  margin-bottom: 40px;
  font-size: 18px;
  letter-spacing: 1px;
}

.grid {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.card {
  max-width: 280px;
  text-align: left;
}

.card h3 {
  font-size: 13px;
  margin-bottom: 10px;
}

.card p {
  font-size: 13px;
  opacity: 0.75;
}

/* GRID SECTION */
.grid-section {
  padding: 40px 20px;
  text-align: center;
  max-width: 700px;
  margin: auto;
}

.grid-section h2 {
  font-size: 18px;
  margin-bottom: 15px;
}

.grid-section p {
  font-size: 14px;
  opacity: 0.8;
}

/* FOOTER */
footer {
  padding: 20px;
  text-align: center;
  font-size: 12px;
  opacity: 0.5;
}
```