* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  color: #111827;
  background: #f9fafb;
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

header {
  background: white;
  border-bottom: 1px solid #e5e7eb;
  padding: 20px 0;
}

header h1 {
  font-size: 20px;
  letter-spacing: 2px;
  font-weight: 600;
}

nav {
  float: right;
}

nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #374151;
  font-weight: 500;
  font-size: 14px;
}

nav a:hover {
  color: #111827;
}

.hero {
  height: 70vh;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  position: relative;
}

.hero h1 {
    font-size: 48px;
    font-weight: 600;
    letter-spacing: 1px;
}

.hero h2 {
  font-size: 42px;
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.hero p {
    font-size: 18px;
    margin-top: 20px;
    opacity: 0.85;
}

.section {
  padding: 100px 0;
}

.section.light {
  background: #eef2f7;
}

.section h3 {
  margin-bottom: 20px;
  font-size: 26px;
}

.email {
  margin-top: 20px;
  font-weight: 600;
}

footer {
  padding: 40px 0;
  text-align: center;
  font-size: 14px;
  background: white;
  border-top: 1px solid #e5e7eb;
}