:root {
    --bg-color: #634739;
    --card-bg: #11141d;
    --text-primary: #E3FAFF;
    --text-secondary: #E3FAFF;
    --accent-purple: #57BAFA;
    --border-color: #1e293b;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  margin: 0;
  line-height: 1.6;
  display: flex;
  justify-content: center;
  position: relative;
  min-height: 100vh;
}

/* Layer texture & vignette on a fixed overlay to eliminate scroll/load lag */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;

  background-image: 
    /* 1. Vignette gradient */
    radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, rgba(0, 0, 0, 0.45) 100%),
    /* 2. Lightened, 2-octave inline noise filter */
    url("data:image/svg+xml,%3Csvg viewBox='0 0 150 150' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.16'/%3E%3C/svg%3E");

  background-repeat: repeat;
  background-size: cover, 150px 150px;
}


.container {
    max-width: 600px;
    width: 90%;
    padding: 40px 0;
}

/* Header */
.site-header {
    margin-bottom: 60px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.brand-name {
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-secondary);
}

/* Hero */
.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    line-height: 1.1;
    margin-bottom: 24px;
}

.accent-text {
    color: var(--accent-purple);
    font-style: italic;
}

.hero-desc {
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 40px;
}

.main-image {
    width: 100%;
    border-radius: 4px;
}

.image-caption {
    font-family: monospace;
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 15px;
}

/* Features */
.features {
    margin: 60px 0;
}

.feature-item {
    display: flex;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    align-items: baseline;
}

.label {
    min-width: 120px;
    font-size: 10px;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge {
    background: #4a49f0;
    font-size: 8px;
    padding: 2px 4px;
    border-radius: 2px;
}

.content {
    font-size: 16px;
}

/* Signup Card */
.signup-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 8px;
    text-align: left;
}

.signup-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.signup-card p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 10px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.input-group input {
    width: 100%;
    background: #0a0c12;
    border: 1px solid var(--border-color);
    padding: 12px;
    color: white;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.toggle-group {
    display: flex;
    gap: 0;
    margin-bottom: 20px;
}

.toggle-btn {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 12px;
    cursor: pointer;
}

.toggle-btn.active {
    border-color: var(--accent-purple);
    color: white;
}

.submit-btn {
    width: 100%;
    background: #f1f5f9;
    color: #000;
    border: none;
    padding: 15px;
    font-weight: bold;
    letter-spacing: 1px;
    cursor: pointer;
    font-size: 12px;
    margin-bottom: 15px;
}

.form-footer {
    text-align: center;
    font-size: 12px !important;
}

/* Footer */
.site-footer {
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}