body {
  margin: 0;
  font-family: Inter, "IBM Plex Sans", Arial, sans-serif;
  color: #e2e8f0;
  background-color: #0f1419;
}

a {
  color: #22d3ee;
  text-decoration: none;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background-color: rgba(15,20,25,0.9);
  border-bottom: 1px solid #334155;
  z-index: 10;
}

header nav a {
  margin-left: 1rem;
  color: #e2e8f0;
}

header nav a:hover {
  color: #22d3ee;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 140px 16px 40px;
}

.neural-bg {
  background-image: url('sophion_splash_background.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  min-height: 100vh;
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,20,25,0.8), rgba(15,20,25,0.6));
}

.splash {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-top: 20vh;
}

.splash .logo {
  width: 128px;
  height: 128px;
  display: block;
  margin: 0 auto 1rem;
}

.splash h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.splash p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.enter-button {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: #22d3ee;
  color: #0f1419;
  border-radius: 9999px;
  font-weight: 600;
}

section {
  margin-bottom: 2rem;
}

.card {
  background-color: #1a2332;
  padding: 1.5rem;
  border: 1px solid #334155;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
}

.large-logo {
  width: 180px;
  height: 180px;
}

/* ✅ New Oath Page Padding */
.oath {
  padding-top: 140px;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}
.card-with-image .card-inner {
  display: flex;
  flex-direction: column;
}

.card-image {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  display: block;
  border-radius: 0.5rem 0.5rem 0 0;
}

.card-content {
  padding: 1.5rem;
}