:root {
  --navy: #1c2f6e;
  --teal-dark: #0d2c33;
  --teal-darker: #0a252b;
  --gray-btn: #8a8a8a;
  --gray-btn-border: #5f5f5f;
  --light-panel: #f0f0f0;
  --footer-blue: #2b3a86;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #000030;
  line-height: 1.5;
}

h1, h2, h3, h5 {
  font-family: Arial, sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  color: #000030;
  margin: 0;
}

h4 {
  font-family: Arial, sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin: 0;
}

p, li {
  font-family: Arial, sans-serif;
}

a { color: inherit; }

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4%;
}

/* Header */
header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 4%;
  background: #fff;
  border-bottom: 1px solid #eee;
}

.logo {
  font-family: Arial, sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--navy);
  text-decoration: none;
  line-height: 1;
}
.logo span { display: block; font-size: 11px; letter-spacing: 0.15em; color: #333; background:#000; }

nav.main-nav {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  text-decoration: none;
  color: #111;
  font-family: Arial, sans-serif;
  font-size: 15px;
  letter-spacing: 0.03em;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
nav.main-nav a.current,
nav.main-nav a:hover {
  border-color: #111;
}

.btn {
  display: inline-block;
  background: var(--gray-btn);
  color: #fff;
  border: 3px solid var(--gray-btn-border);
  border-radius: 50px;
  padding: 12px 28px;
  font-family: Arial, sans-serif;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
}
.btn:hover { background: var(--gray-btn-border); }
.btn-outline {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
}

/* Hero */
.hero {
  background-image: linear-gradient(160deg, rgba(13,44,51,0.45) 0%, rgba(10,37,43,0.55) 100%), url('assets/img/capitol-dome.jpg');
  background-size: cover;
  background-position: center;
  color: #fff;
  text-align: center;
  padding: 6% 4% 5%;
  text-shadow: 0 2px 6px rgba(0,0,0,0.5);
}
.hero .eyebrow {
  letter-spacing: 0.2em;
  font-size: 15px;
  margin-bottom: 16px;
  font-family: Arial, sans-serif;
}
.hero .wordmark {
  font-size: clamp(48px, 9vw, 110px);
  line-height: 0.95;
  margin: 8px 0;
}
.hero .wordmark .nmn { color: #4a63c9; display:block; }
.hero .wordmark .fund { color: #fff; display:block; }
.hero .sub {
  max-width: 760px;
  margin: 24px auto 0;
  font-size: 18px;
}

/* Basics section */
.basics {
  background: var(--light-panel);
  padding: 4%;
}
.basics h2 {
  text-align: center;
  letter-spacing: 0.15em;
  margin-bottom: 40px;
  font-size: 24px;
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 60px;
  max-width: 900px;
  margin: 0 auto;
}
.feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature .icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: var(--teal-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
}
.feature h3 {
  font-family: Arial, sans-serif;
  text-transform: none;
  font-size: 17px;
  margin-bottom: 6px;
}
.feature p { margin: 0; font-size: 15px; }

@media (max-width: 700px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* Question banner */
.question-banner {
  text-align: center;
  padding: 4% 4%;
  color: var(--navy);
}
.question-banner p { font-size: 20px; font-weight: 700; margin: 6px 0; }

/* Coming soon panel */
.coming-soon {
  background: var(--teal-dark);
  color: #fff;
  text-align: center;
  padding: 4% 4%;
}
.coming-soon h2 { font-size: 22px; margin-bottom: 24px; }

/* Contribute banner */
.contribute-banner {
  background: var(--footer-blue);
  text-align: center;
  padding: 40px 4%;
}
.contribute-banner .btn-box {
  display: inline-block;
  border: 2px solid #fff;
  padding: 18px 48px;
  color: #fff;
  font-family: Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  font-size: 20px;
}

/* Footer */
footer.site-footer {
  background: var(--footer-blue);
  color: #fff;
  text-align: center;
  padding: 24px 4% 32px;
  font-family: Arial, sans-serif;
}
footer.site-footer .disclaimer {
  display: inline-block;
  border: 1px solid #fff;
  padding: 10px 20px;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 12px;
}
footer.site-footer .copyright { font-size: 12px; opacity: 0.85; }

/* Generic page sections (contact/donate/press/research) */
.page-section {
  padding: 6% 4%;
  min-height: 40vh;
}
.page-section h1 { font-size: 30px; margin-bottom: 20px; color: var(--navy); font-family:'Orbitron',sans-serif; }
.page-section .lede { font-size: 18px; max-width: 700px; }
.page-section .lede strong { color: var(--navy); }

form.contact-form {
  max-width: 700px;
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
form.contact-form .full { grid-column: 1 / -1; }
form.contact-form label {
  display: block;
  font-size: 13px;
  color: var(--navy);
  margin-bottom: 4px;
}
form.contact-form input,
form.contact-form textarea {
  width: 100%;
  background: rgba(102,102,102,.12);
  border: 2px solid #fff;
  outline: 1px solid #ddd;
  padding: 0 10px;
  height: 40px;
  font-size: 15px;
  font-family: inherit;
}
form.contact-form textarea { height: 80px; padding: 10px; }
form.contact-form .submit-btn {
  grid-column: 1 / -1;
  margin-top: 8px;
}

.donate-row {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.donate-row .lede { flex: 1 1 380px; }

.doc-list { max-width: 700px; }
.doc-list .doc-item {
  border-top: 1px solid #ccc;
  padding: 24px 0;
}
.doc-list .doc-item:last-child { border-bottom: 1px solid #ccc; }
.doc-list a.btn { display: block; }