body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #0f1115;
  color: #e6e6e6;
  line-height: 1.7;
}

nav {
  border-bottom: 1px solid #222;
  padding: 20px 0;
  text-align: center;
}

nav a {
  text-decoration: none;
  color: #bbbbbb;
  margin: 0 18px;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

nav a:hover {
  color: #ffffff;
}

.container {
  max-width: 900px;
  margin: 80px auto;
  padding: 0 25px;
}

h1 {
  font-size: 2.4rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #ffffff;
}

h2 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-top: 50px;
  margin-bottom: 20px;
  color: #ffffff;
}

p {
  color: #cccccc;
  margin-bottom: 18px;
}

footer {
  border-top: 1px solid #222;
  margin-top: 100px;
  padding: 40px 0;
  text-align: center;
  font-size: 0.85rem;
  color: #777;
}

.grant {
  margin-bottom: 30px;
}

.pi-badge {
  display: inline-block;
  background: #ffffff;
  color: #0f1115;
  font-size: 0.75rem;
  padding: 4px 8px;
  margin-left: 8px;
  letter-spacing: 0.5px;
}

select {
  width: 100%;
  padding: 12px;
  margin-bottom: 18px;
  background: #1a1c22;
  border: 1px solid #333;
  color: #e6e6e6;
  font-family: inherit;
}

form {
  max-width: 600px;
  margin-top: 40px;
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: #aaaaaa;
  letter-spacing: 0.3px;
}

input, textarea, select {
  width: 100%;
  padding: 12px;
  margin-bottom: 25px;
  background: #1a1c22;
  border: 1px solid #333;
  color: #e6e6e6;
  font-family: inherit;
  font-size: 0.95rem;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: #ffffff;
}

button {
  padding: 12px 26px;
  border: 1px solid #888;
  background: transparent;
  color: #e6e6e6;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s ease;
}

button:hover {
  background: #ffffff;
  color: #0f1115;
}

.hero-centered {
  text-align: center;
}

.hero-centered img {
  width: 180px !important;
  max-width: 180px;
  height: auto;
  display: block;
  margin: 25px auto;
  border-radius: 6px;
}

.hero-centered h1 {
  margin-bottom: 10px;
}
/* Mobile responsiveness */
@media (max-width: 768px) {

  .container {
    margin: 40px auto;
    padding: 0 20px;
  }

  h1 {
    font-size: 1.8rem;
  }

  nav a {
    display: inline-block;
    margin: 8px 10px;
    font-size: 0.9rem;
  }

  .hero-centered img {
    width: 150px !important;
  }

}