/* ================================
   ERF — Noir Institutionnel
   ================================ */

/* --- Base --- */
body.erf-dark {
  margin: 0;
  padding: 0;
  background: #0f0f0f;
  color: #e6e6e6;
  font-family: "Inter", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

/* Wrapper */
.erf-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* --- Header --- */
.erf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid #222;
}

.erf-logo-block {
  display: flex;
  align-items: center;
  gap: 20px;
}

.erf-logo {
  width: 70px;
  height: auto;
}

.erf-title {
  display: flex;
  flex-direction: column;
}

.erf-name {
  font-size: 1.3rem;
  font-weight: 600;
  color: #e6e6e6;
}

.erf-subname {
  font-size: 0.9rem;
  opacity: 0.6;
}

/* --- Navigation --- */
.erf-nav {
  display: flex;
  gap: 30px;
}

.erf-nav-link {
  color: #ccc;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  transition: opacity 0.2s;
}

.erf-nav-link:hover {
  opacity: 0.5;
}

/* --- Hero --- */
.erf-hero {
  padding: 120px 0 80px 0;
  text-align: center;
}

.erf-hero-title {
  font-size: 2.8rem;
  font-weight: 500;
  margin-bottom: 10px;
  color: #f0f0f0;
}

.erf-hero-lead {
  font-size: 1.2rem;
  opacity: 0.7;
}

/* --- Sections --- */
.erf-section {
  padding: 100px 0;
  border-bottom: 1px solid #1a1a1a;
}

.erf-section-title {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: #f0f0f0;
}

.erf-section-text {
  max-width: 700px;
  font-size: 1.05rem;
  opacity: 0.75;
}

/* --- Fellows --- */
.erf-fellows-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.erf-fellow-card {
  background: #141414;
  padding: 25px;
  border: 1px solid #1f1f1f;
  border-radius: 6px;
}

.erf-fellow-name {
  font-size: 1.3rem;
  margin-bottom: 5px;
  color: #eaeaea;
}

.erf-fellow-role {
  font-size: 0.95rem;
  opacity: 0.6;
  margin-bottom: 15px;
}

.erf-fellow-bio {
  font-size: 0.95rem;
  opacity: 0.75;
}

/* --- Links --- */
.erf-link {
  color: #4da3ff;
  text-decoration: none;
}

.erf-link:hover {
  opacity: 0.6;
}

/* --- Footer --- */
.erf-footer {
  padding: 40px 0;
  text-align: center;
  opacity: 0.5;
  font-size: 0.9rem;
}