/* ═══════════════════════════════════════════════════════════════════
   equity-research.css — Equity Research Hub Page
   Inherits design tokens from styles.css (loaded first)
═══════════════════════════════════════════════════════════════════ */

/* ── Reading progress bar ── */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--teal-bright, var(--ochre));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ── Nav override for dark hero ── */
#nav { background: transparent; }
#nav.scrolled {
  background: rgba(17,17,17,0.95);
  border-bottom: 1px solid color-mix(in srgb, var(--white) 7.000000000000001%, transparent);
}
#nav.scrolled .nav-logo          { color: color-mix(in srgb, var(--white) 90%, transparent); }
#nav.scrolled .nav-links a       { color: color-mix(in srgb, var(--white) 60%, transparent); }
#nav.scrolled .nav-links a:hover { color: color-mix(in srgb, var(--white) 92%, transparent); }
#nav.scrolled .hamburger span    { background: color-mix(in srgb, var(--white) 80%, transparent); }

/* ═══════════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════════ */
.er-hero {
  background: #111111;
  color: var(--white);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.er-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgb(from var(--teal) r g b / 8%) 0%, transparent 65%);
  pointer-events: none;
}

.er-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.er-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: color-mix(in srgb, var(--white) 42%, transparent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 24px;
}

.er-hero h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.er-hero h1 em {
  font-style: italic;
  color: var(--ochre);
}

.er-hero-sub {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.125rem;
  line-height: 1.7;
  color: color-mix(in srgb, var(--white) 65%, transparent);
  max-width: 600px;
  margin-bottom: 48px;
}

/* Stats row */
.er-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: color-mix(in srgb, var(--white) 7.000000000000001%, transparent);
  border: 1px solid color-mix(in srgb, var(--white) 7.000000000000001%, transparent);
  border-radius: 10px;
  overflow: hidden;
  max-width: 700px;
}

.er-stat {
  background: color-mix(in srgb, var(--white) 3%, transparent);
  padding: 20px 24px;
  transition: background var(--duration-fast);
}
.er-stat:hover { background: color-mix(in srgb, var(--white) 6%, transparent); }

.er-stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: color-mix(in srgb, var(--white) 38%, transparent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.er-stat-value {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--white);
  line-height: 1;
  display: block;
}
.er-stat-value.teal { color: var(--ochre); }

.er-stat-sub {
  font-size: 11px;
  color: color-mix(in srgb, var(--white) 38%, transparent);
  font-family: 'JetBrains Mono', monospace;
  margin-top: 4px;
  display: block;
}

/* Back link */
.er-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: color-mix(in srgb, var(--white) 42%, transparent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 0.18s;
  margin-bottom: 36px;
}
.er-back:hover { color: color-mix(in srgb, var(--white) 75%, transparent); }

/* ═══════════════════════════════════════════════════════════════════
   SHARED SECTION
═══════════════════════════════════════════════════════════════════ */
.er-section {
  padding: 80px 0;
}

.er-section-dark {
  background: #1a1a1a;
  color: color-mix(in srgb, var(--white) 88%, transparent);
}

.er-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.er-section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ochre);
  display: block;
  margin-bottom: 10px;
}

.er-section h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: #161616;
}

.er-section-dark h2 { color: color-mix(in srgb, var(--white) 95%, transparent); }

.er-lead {
  font-size: 1rem;
  line-height: 1.75;
  color: #5C5856;
  max-width: 680px;
  margin-bottom: 48px;
}

.er-section-dark .er-lead { color: color-mix(in srgb, var(--white) 52%, transparent); }

/* ═══════════════════════════════════════════════════════════════════
   COMPANY CARDS GRID
═══════════════════════════════════════════════════════════════════ */
.er-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.er-company-card {
  background: var(--white);
  border: 1px solid #DEDAD4;
  border-radius: 14px;
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast), transform var(--duration-fast);
  text-decoration: none;
  color: inherit;
  position: relative;
}

.er-company-card:hover {
  border-color: var(--ochre);
  box-shadow: 0 8px 32px rgb(from var(--teal) r g b / 8%);
  transform: translateY(-2px);
}

.er-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.er-ticker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--ochre);
  background: rgb(from var(--teal) r g b / 7.000000000000001%);
  border: 1px solid rgb(from var(--teal) r g b / 18%);
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}

.er-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 4px;
}

.er-status.active {
  background: rgba(74,222,128,0.1);
  color: #16A34A;
  border: 1px solid rgba(74,222,128,0.25);
}

.er-status.published {
  background: rgba(6,182,212,0.08);
  color: var(--ochre);
  border: 1px solid rgba(6,182,212,0.2);
}

.er-company-name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--oxblood);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  line-height: 1.25;
}

.er-company-sector {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: #8A8580;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: block;
}

.er-company-thesis {
  font-size: 0.88rem;
  line-height: 1.65;
  color: #5C5856;
  margin-bottom: 20px;
  flex-grow: 1;
}

.er-card-stats {
  display: flex;
  gap: 20px;
  padding: 14px 0;
  border-top: 1px solid #ECE9E4;
  border-bottom: 1px solid #ECE9E4;
  margin-bottom: 18px;
}

.er-card-stat-item {}

.er-card-stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8A8580;
  display: block;
  margin-bottom: 3px;
}

.er-card-stat-value {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--oxblood);
  line-height: 1;
}

.er-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--ochre);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: gap 0.18s, color 0.18s;
}

.er-company-card:hover .er-card-link {
  gap: 10px;
  color: var(--ochre);
}

/* ═══════════════════════════════════════════════════════════════════
   COMING SOON CARDS
═══════════════════════════════════════════════════════════════════ */
.er-coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.er-coming-card {
  background: color-mix(in srgb, var(--white) 3%, transparent);
  border: 1px dashed color-mix(in srgb, var(--white) 10%, transparent);
  border-radius: 14px;
  padding: 24px 24px 20px;
  opacity: 0.7;
}

.er-coming-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.er-coming-ticker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: color-mix(in srgb, var(--white) 35%, transparent);
  background: color-mix(in srgb, var(--white) 5%, transparent);
  border: 1px solid color-mix(in srgb, var(--white) 8%, transparent);
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}

.er-coming-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--white) 28.000000000000004%, transparent);
  padding: 3px 9px;
  border-radius: 4px;
  border: 1px solid color-mix(in srgb, var(--white) 8%, transparent);
}

.er-coming-name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1rem;
  font-weight: 400;
  color: color-mix(in srgb, var(--white) 50%, transparent);
  margin-bottom: 4px;
}

.er-coming-sector {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: color-mix(in srgb, var(--white) 25%, transparent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 12px;
}

.er-coming-desc {
  font-size: 0.83rem;
  color: color-mix(in srgb, var(--white) 32%, transparent);
  line-height: 1.55;
}

/* ═══════════════════════════════════════════════════════════════════
   METHODOLOGY STRIP
═══════════════════════════════════════════════════════════════════ */
.er-method-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.er-method-item {
  border-inline-start: 2px solid rgba(6,182,212,0.3);
  padding: 4px 0 4px 18px;
}

.er-method-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(6,182,212,0.6);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 6px;
}

.er-method-item h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: color-mix(in srgb, var(--white) 88%, transparent);
  margin-bottom: 5px;
}

.er-method-item p {
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--white) 45%, transparent);
  line-height: 1.55;
}

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════════ */
.er-footer {
  background: #111;
  padding: 48px 0;
  border-top: 1px solid color-mix(in srgb, var(--white) 6%, transparent);
}

.er-footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.er-footer-left {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: color-mix(in srgb, var(--white) 28.000000000000004%, transparent);
  letter-spacing: 0.06em;
  line-height: 1.7;
}

.er-footer-links {
  display: flex;
  gap: 20px;
}

.er-footer-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: color-mix(in srgb, var(--white) 38%, transparent);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.18s;
}
.er-footer-links a:hover { color: color-mix(in srgb, var(--white) 70%, transparent); }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .er-stats-row       { grid-template-columns: repeat(2, 1fr); }
  .er-grid            { grid-template-columns: 1fr; }
  .er-coming-soon-grid { grid-template-columns: 1fr 1fr; }
  .er-method-strip    { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .er-coming-soon-grid { grid-template-columns: 1fr; }
  .er-stats-row        { grid-template-columns: 1fr 1fr; }
}