body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #fff;
  color: #111827;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.navbar {
  background: #0B1426;
  padding: 18px 0;
}

.nav-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: #fff;
  font-weight: 700;
  font-size: 22px;
}

.logo span {
  color: #1DA1F2;
}

nav a {
  color: #fff;
  margin-left: 25px;
  text-decoration: none;
  font-size: 14px;
}

.btn-outline {
  border: 1px solid #1DA1F2;
  padding: 8px 16px;
  border-radius: 5px;
}

.hero {
  background: linear-gradient(to right, #0B1426, #13294B);
  color: #fff;
  padding: 120px 0;
  text-align: center;
}

.hero h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero p {
  max-width: 700px;
  margin: auto;
  margin-bottom: 30px;
  font-size: 18px;
}

.hero-buttons a {
  margin: 10px;
}

.btn-primary {
  background: #1DA1F2;
  padding: 14px 28px;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
}

.btn-light {
  background: #fff;
  color: #111;
  padding: 14px 28px;
  text-decoration: none;
  border-radius: 5px;
}

.section {
  padding: 90px 0;
}

.section-title {
  font-size: 32px;
  text-align: center;
  margin-bottom: 15px;
}

.section-sub {
  text-align: center;
  margin-bottom: 50px;
  color: #555;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.card {
  background: #fff;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.card img {
  width: 100%;
  border-radius: 6px;
  margin-bottom: 15px;
}

.light-bg {
  background: #F4F7FA;
}

.trust-bar {
  background: #1DA1F2;
  color: #fff;
  padding: 18px 0;
}

.trust-flex {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  margin-bottom: 10px;
}

.cta {
  background: #0B1426;
  color: #fff;
  padding: 80px 0;
}

.large-btn {
  font-size: 18px;
}

footer {
  background: #111;
  color: #aaa;
  padding: 40px 0;
  text-align: center;
  font-size: 13px;
}

@media(max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}