/* ================================================================
   ECD Post Styles — ecd-post.css
   Erdheim-Chester Disease dedicated page
   Revamped: glassmorphism, animated gradients, entrance animations
   ================================================================ */

/* ── ECD Accent Tokens ── */
:root {
  --ecd-gold:           #F59E0B;
  --ecd-gold-dim:       #D97706;
  --ecd-gold-glow:      rgba(245, 158, 11, 0.25);
  --ecd-gold-subtle:    rgba(245, 158, 11, 0.08);
  --ecd-warm:           #FEF3C7;
  --ecd-ember:          #92400E;
  --ecd-section-gap:    clamp(4rem, 8vw, 7rem);

  /* Glass system */
  --ecd-glass-bg:       rgba(8, 12, 28, 0.58);
  --ecd-glass-border:   rgba(245, 158, 11, 0.16);
  --ecd-card-shadow:    0 4px 24px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
  --ecd-glow-gold:      0 0 20px rgba(245,158,11,0.20), 0 0 40px rgba(245,158,11,0.08);

  /* Treatment type accent colors */
  --ecd-braf-color:     #F59E0B;
  --ecd-mek-color:      #FB923C;
  --ecd-combo-color:    #22D3EE;
  --ecd-erk-color:      #10B981;

  /* Accessible focus ring */
  --ecd-focus-ring:        0 0 0 3px rgba(245, 158, 11, 0.6);
  --ecd-focus-ring-offset: 0 0 0 1px var(--color-bg-primary, #020617), 0 0 0 4px var(--ecd-gold);
}

.mode-light {
  --ecd-glass-bg:       rgba(248, 246, 240, 0.82);
  --ecd-glass-border:   rgba(180, 130, 0, 0.18);
  --ecd-card-shadow:    0 4px 16px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.6);
  --ecd-glow-gold:      0 0 16px rgba(180,130,0,0.12), 0 0 30px rgba(180,130,0,0.06);
  --ecd-gold-glow:      rgba(217, 119, 6, 0.18);
  --ecd-gold-subtle:    rgba(245, 158, 11, 0.06);
  --ecd-focus-ring-offset: 0 0 0 1px var(--color-bg-primary, #F8F8FC), 0 0 0 4px var(--ecd-gold-dim);
}


/* ============================================================
   §0 — ACCESSIBILITY PRIMITIVES
   ============================================================ */

/* ── Visually Hidden (screen-reader only) ── */
.ecd-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Global Focus-Visible ── */
.ecd-page *:focus-visible {
  outline: none;
  box-shadow: var(--ecd-focus-ring-offset);
  border-radius: var(--radius-xs);
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .ecd-closing-video {
    display: none;
  }
  /* Cancel all ECD-scoped entrance animations */
  .ecd-hero-intro,
  .ecd-reality-card,
  .ecd-pullquote,
  .ecd-accordion,
  .ecd-voice-card {
    animation: none !important;
  }
}


/* ============================================================
   §1 — LAYOUT
   ============================================================ */
.ecd-page {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.ecd-narrow {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Section Spacing ── */
.ecd-section {
  padding-top: var(--ecd-section-gap);
  padding-bottom: var(--ecd-section-gap);
}

.ecd-section + .ecd-section {
  border-top: 1px solid var(--color-border-subtle, rgba(148,163,184,0.2));
}


/* ============================================================
   §2 — KEYFRAMES
   ============================================================ */

/* Animated gradient for hero title, accordion spans, closing h2 */
@keyframes ecd-title-gradient {
  0%   { background-position: 0%   50%; }
  25%  { background-position: 50%  50%; }
  50%  { background-position: 100% 50%; }
  75%  { background-position: 50%  50%; }
  100% { background-position: 0%   50%; }
}

/* Tagline shimmer sweep */
@keyframes ecd-tagline-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

/* Author name shimmer */
@keyframes ecd-name-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

/* Animated vertical gradient border flow */
@keyframes ecd-border-flow {
  0%,100% { background-position: 0%   0%; }
  50%      { background-position: 0% 100%; }
}

/* Single-fire shimmer sweep across a panel */
@keyframes ecd-hero-shimmer {
  0%   { left: -120%; opacity: 0; }
  10%  { opacity: 1; }
  100% { left: 120%; opacity: 0; }
}

/* Pulsing ring for timeline highlights */
@keyframes ecd-ring-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(245,158,11,0.45), 0 0 12px var(--ecd-gold-glow); }
  50%  { box-shadow: 0 0 0 8px rgba(245,158,11,0),    0 0 20px rgba(245,158,11,0.30); }
  100% { box-shadow: 0 0 0 0   rgba(245,158,11,0.45), 0 0 12px var(--ecd-gold-glow); }
}

/* Keep existing ECD-specific animations */
@keyframes ecd-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

@keyframes ecd-glow-mut {
  0%   { box-shadow: 0 0 16px rgba(245,158,11,0.25); }
  100% { box-shadow: 0 0 28px rgba(239,68,68,0.4); }
}


/* ============================================================
   §3 — HERO / OPENING
   ============================================================ */
.ecd-hero-intro {
  padding: clamp(2.5rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;

  /* Glass panel */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--ecd-glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--ecd-card-shadow);

  /* Page-load entrance */
  animation: byr-e-rise 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Radial gold glow from below */
.ecd-hero-intro::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 110%, rgba(245,158,11,0.14) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 20% -10%,  rgba(34,211,238,0.06) 0%, transparent 60%);
}

/* Single-fire shimmer sweep */
.ecd-hero-intro::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  width: 60%;
  height: 100%;
  top: 0;
  background: linear-gradient(
    110deg,
    transparent 0%,
    rgba(255,255,255,0.03) 40%,
    rgba(255,255,255,0.07) 50%,
    rgba(255,255,255,0.03) 60%,
    transparent 100%
  );
  animation: ecd-hero-shimmer 1.8s ease-out 1.2s 1 both;
}

/* All direct children sit above the glows */
.ecd-hero-intro > * {
  position: relative;
  z-index: 1;
}

/* ── Badge ── */
.ecd-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: var(--ecd-gold-subtle);
  border: 1px solid rgba(245, 158, 11, 0.28);
  font-size: var(--text-sm, 0.875rem);
  font-weight: 600;
  color: var(--ecd-gold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.ecd-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ecd-gold);
  animation: ecd-pulse 2.4s ease-in-out infinite;
}

/* ── Hero Title ── */
.ecd-hero-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: var(--leading-tight, 1.15);
  color: var(--color-heading, #FFFFFF);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

/* Animated multi-color rotating gradient */
.ecd-hero-title span {
  background: linear-gradient(
    125deg,
    #F59E0B 0%,
    #FBBF24 18%,
    #FDE68A 30%,
    #22D3EE 42%,
    #FDE68A 54%,
    #FBBF24 66%,
    #F59E0B 78%,
    #D97706 88%,
    #F59E0B 100%
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: ecd-title-gradient 8s ease-in-out infinite;
  filter: drop-shadow(0 2px 8px rgba(245, 158, 11, 0.35));
}

/* High-contrast fallback */
@media (forced-colors: active) {
  .ecd-hero-title span,
  .ecd-accordion-title span,
  .ecd-reality-card h3,
  .ecd-author-name,
  .ecd-closing h2 {
    -webkit-text-fill-color: currentColor;
    background: none;
    animation: none;
    filter: none;
  }
}

.ecd-hero-cases {
  font-size: var(--text-lg, 1.125rem);
  color: var(--color-text-secondary, #C7C7D8);
  margin: 0 0 0.5rem;
}

.ecd-hero-cases strong {
  color: var(--ecd-gold);
  font-weight: 700;
}

/* Tagline with shimmer animation */
.ecd-hero-tagline {
  font-size: var(--text-xl, 1.375rem);
  font-weight: 700;
  font-style: italic;
  margin: 1.5rem 0 0;
  line-height: var(--leading-snug, 1.3);
  background: linear-gradient(
    90deg,
    var(--color-text-primary, #F5F5F8) 0%,
    rgba(245,158,11,0.85) 40%,
    var(--color-text-primary, #F5F5F8) 60%,
    var(--color-text-primary, #F5F5F8) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: ecd-tagline-shimmer 5s linear infinite;
}

/* ── Symmetric Gold Divider ── */
.ecd-divider {
  width: 120px;
  height: 3px;
  border: none;
  border-radius: 2px;
  margin: 2.5rem auto;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--ecd-gold) 30%,
    #FBBF24     50%,
    var(--ecd-gold) 70%,
    transparent 100%
  );
  opacity: 0.7;
}


/* ============================================================
   §4 — WELCOME MESSAGE
   ============================================================ */
.ecd-welcome p {
  font-size: var(--text-lg, 1.125rem);
  line-height: var(--leading-relaxed, 1.7);
  color: var(--color-text-primary, #F5F5F8);
  margin: 0 0 1.25rem;
}

.ecd-welcome p:last-child { margin-bottom: 0; }

.ecd-welcome strong {
  color: var(--ecd-gold);
  font-weight: 700;
}

/* ── Pull Quote ── */
.ecd-pullquote {
  position: relative;
  margin: 2.5rem 0;
  padding: 2rem 2rem 2rem 2.75rem;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  border-left: none; /* replaced by ::before pseudo */

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--ecd-glass-border);
  border-left: none;
  box-shadow: var(--ecd-card-shadow);

  animation: byr-e-fade 0.8s ease 0.3s both;
}

/* Animated flowing left border */
.ecd-pullquote::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  bottom: 10%;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--ecd-gold) 25%,
    #FBBF24     50%,
    var(--ecd-gold) 75%,
    transparent 100%
  );
  background-size: 100% 200%;
  animation: ecd-border-flow 3s ease infinite;
}

/* Large decorative quote mark */
.ecd-pullquote::after {
  content: "\201C";
  position: absolute;
  top: -12px;
  left: 14px;
  font-size: 6rem;
  font-weight: 900;
  color: var(--ecd-gold);
  opacity: 0.45;
  line-height: 1;
  pointer-events: none;
}

.ecd-pullquote p {
  font-size: var(--text-lg, 1.125rem);
  font-style: italic;
  line-height: var(--leading-relaxed, 1.7);
  color: var(--color-text-primary, #F5F5F8);
  margin: 0;
}

/* ── Author Sig ── */
.ecd-author-sig {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);
}

.ecd-author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ecd-gold) 0%, var(--ecd-gold-dim) 100%);
  box-shadow: 0 0 16px rgba(245,158,11,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #1a1a2e;
  flex-shrink: 0;
}

.ecd-author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Shimmer gradient on author name */
.ecd-author-name {
  font-size: var(--text-md, 1rem);
  font-weight: 700;
  background: linear-gradient(
    90deg,
    #FFFFFF 0%,
    var(--ecd-gold) 40%,
    #FBBF24 50%,
    var(--ecd-gold) 60%,
    #FFFFFF 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: ecd-name-shimmer 4s ease infinite;
}

.ecd-author-role {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #8A8A9A);
}


/* ============================================================
   §5 — ACCORDION SYSTEM
   ============================================================ */
.ecd-accordion {
  border: 1px solid var(--ecd-glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.25rem;

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--ecd-card-shadow);

  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Animated left accent bar — hidden until open */
.ecd-accordion::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--ecd-gold) 25%,
    #FBBF24     50%,
    var(--ecd-gold) 75%,
    transparent 100%
  );
  background-size: 100% 200%;
  animation: ecd-border-flow 3s ease infinite;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: var(--z-content, 1);
}

.ecd-accordion:hover {
  border-color: rgba(245, 158, 11, 0.3);
}

.ecd-accordion.is-open {
  border-color: rgba(245, 158, 11, 0.42);
  box-shadow: inset 0 0 40px rgba(245,158,11,0.04), var(--ecd-card-shadow);
}

.ecd-accordion.is-open::before {
  opacity: 1;
}

/* ── Accordion Trigger ── */
.ecd-accordion-heading {
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.ecd-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(1.25rem, 3vw, 1.75rem) clamp(1.5rem, 3vw, 2rem);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
  min-height: 60px;
  transition: background 0.2s ease;
}

.ecd-accordion-trigger:focus-visible {
  outline: none;
  box-shadow: inset var(--ecd-focus-ring-offset);
  border-radius: var(--radius-lg);
}

.ecd-accordion-trigger:hover {
  background: var(--ecd-gold-subtle);
}

.ecd-accordion-trigger-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.ecd-accordion-title {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-heading, #FFFFFF);
  line-height: var(--leading-tight, 1.15);
  letter-spacing: -0.01em;
}

/* Gradient text on the highlighted span in accordion titles */
.ecd-accordion-title span {
  background: linear-gradient(
    110deg,
    #F59E0B 0%,
    #FBBF24 35%,
    #FB923C 65%,
    #F59E0B 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: ecd-title-gradient 6s ease-in-out infinite;
}

.ecd-accordion-subtitle {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #8A8A9A);
  line-height: var(--leading-normal, 1.5);
}

/* ── Chevron Icon ── */
.ecd-accordion-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ecd-gold-subtle);
  border: 1px solid rgba(245, 158, 11, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.35s cubic-bezier(.16,1,.3,1), background 0.2s ease, box-shadow 0.2s ease;
}

.ecd-accordion.is-open .ecd-accordion-icon {
  transform: rotate(180deg);
  background: rgba(245, 158, 11, 0.18);
  box-shadow: 0 0 12px rgba(245,158,11,0.20);
}

.ecd-accordion-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--ecd-gold);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Accordion Panel ── */
.ecd-accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(.16,1,.3,1);
}

.ecd-accordion.is-open .ecd-accordion-panel {
  max-height: 6000px;
  transition: max-height 0.6s cubic-bezier(.16,1,.3,1);
}

/* When JS hasn't loaded yet, show all panels */
.ecd-accordion:not(.js-ready) .ecd-accordion-panel {
  max-height: none;
}

.ecd-accordion-inner {
  padding: 0 clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid rgba(245,158,11,0.12);
}


/* ============================================================
   §6 — REALITY CARDS
   ============================================================ */
.ecd-reality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 2rem;
}

.ecd-reality-card {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);

  transition: border-color 0.3s ease, transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s ease;
}

/* Subtle top-edge shimmer line */
.ecd-reality-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(245,158,11,0.45),
    transparent
  );
  pointer-events: none;
}

.ecd-reality-card:hover {
  border-color: rgba(245, 158, 11, 0.42);
  transform: translateY(-4px);
  box-shadow: var(--ecd-glow-gold), var(--ecd-card-shadow);
}

/* Icon as styled bubble */
.ecd-reality-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.10);
  border: 1px solid rgba(245, 158, 11, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  margin-bottom: 1rem;
  line-height: 1;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.ecd-reality-card:hover .ecd-reality-icon {
  background: rgba(245, 158, 11, 0.16);
  box-shadow: 0 0 16px rgba(245,158,11,0.18);
}

/* Gradient heading on cards */
.ecd-reality-card h3 {
  font-size: var(--text-lg, 1.125rem);
  font-weight: 800;
  margin: 0 0 0.5rem;
  line-height: var(--leading-tight, 1.15);
  background: linear-gradient(110deg, var(--ecd-gold) 0%, #FBBF24 55%, #FDE68A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.ecd-reality-card p {
  font-size: var(--text-md, 1rem);
  color: var(--color-text-secondary, #C7C7D8);
  line-height: var(--leading-normal, 1.5);
  margin: 0;
}


/* ============================================================
   §7 — PATHWAY DIAGRAM
   ============================================================ */
.ecd-pathway-wrap {
  margin: 2rem 0;
  padding: 2rem;
  border-radius: var(--radius-lg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);
}

.ecd-pathway-wrap:focus-visible {
  box-shadow: var(--ecd-focus-ring-offset);
}

.ecd-pathway-label {
  font-size: var(--text-sm, 0.875rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted, #8A8A9A);
  margin: 0 0 1.5rem;
}

.ecd-pathway-chain {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: nowrap;
  min-width: max-content;
  padding-bottom: 0.5rem;
}

.ecd-pathway-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 90px;
  flex-shrink: 0;
}

.ecd-pathway-node-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #0F172A;
  position: relative;
}

.ecd-pathway-node-circle.normal {
  background: linear-gradient(135deg, #22D3EE, #3B82F6);
  box-shadow: 0 0 16px rgba(34,211,238,0.25);
}

.ecd-pathway-node-circle.mutated {
  background: linear-gradient(135deg, var(--ecd-gold), #EF4444);
  box-shadow: 0 0 20px rgba(245,158,11,0.35);
  animation: ecd-glow-mut 2s ease-in-out infinite alternate;
}

.ecd-pathway-node-circle.target {
  background: linear-gradient(135deg, #10B981, #059669);
  box-shadow: 0 0 16px rgba(16,185,129,0.3);
}

.ecd-pathway-node-name {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-primary, #F5F5F8);
  text-align: center;
  line-height: 1.2;
}

.ecd-pathway-node-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted, #8A8A9A);
  text-align: center;
  max-width: 100px;
  line-height: 1.2;
}

.ecd-pathway-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  flex-shrink: 0;
  position: relative;
}

.ecd-pathway-arrow::before {
  content: "";
  width: 100%;
  height: 2px;
  background: var(--color-border-subtle, rgba(148,163,184,0.35));
}

.ecd-pathway-arrow::after {
  content: "\203A";
  position: absolute;
  right: -2px;
  font-size: var(--text-xl);
  color: var(--color-text-muted, #8A8A9A);
}

.ecd-pathway-bolt {
  position: absolute;
  top: -6px;
  right: -6px;
  font-size: var(--text-md);
  filter: drop-shadow(0 0 4px rgba(245,158,11,0.6));
}

.ecd-pathway-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(245,158,11,0.12);
}

.ecd-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-secondary, #C7C7D8);
}

.ecd-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.ecd-legend-dot.normal  { background: linear-gradient(135deg, #22D3EE, #3B82F6); }
.ecd-legend-dot.mutated { background: linear-gradient(135deg, var(--ecd-gold), #EF4444); }
.ecd-legend-dot.target  { background: linear-gradient(135deg, #10B981, #059669); }

/* ── Mutation Stat Bars ── */
.ecd-mutation-stats {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0 0;
}

.ecd-stat-row { display: flex; flex-direction: column; gap: 6px; }

.ecd-stat-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--text-md, 1rem);
  color: var(--color-text-primary, #F5F5F8);
}

.ecd-stat-label strong { font-weight: 700; }
.ecd-stat-pct { font-weight: 800; color: var(--ecd-gold); }

.ecd-stat-bar-track {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-xs);
  background: rgba(148,163,184,0.12);
  overflow: hidden;
}

.ecd-stat-bar-fill {
  height: 100%;
  border-radius: var(--radius-xs);
  transition: width 1.5s cubic-bezier(.16,1,.3,1);
}

.ecd-stat-bar-fill.gold  { background: linear-gradient(90deg, var(--ecd-gold), #FBBF24); }
.ecd-stat-bar-fill.amber { background: linear-gradient(90deg, var(--ecd-gold-dim), var(--ecd-gold)); }
.ecd-stat-bar-fill.slate { background: linear-gradient(90deg, #64748B, #94A3B8); }

.ecd-stat-note {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #8A8A9A);
  line-height: var(--leading-normal, 1.5);
  margin-top: 0.25rem;
}


/* ============================================================
   §8 — TREATMENT CARDS
   ============================================================ */
.ecd-treatment-tracks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 1.5rem;
}

.ecd-treatment-card {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  padding-top: calc(clamp(1.25rem, 3vw, 1.75rem) + 4px); /* space for accent bar */
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);

  transition: border-color 0.3s ease, transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s ease;
}

/* Color-coded top accent bar per treatment type */
.ecd-treatment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* BRAF inhibitors — gold */
.ecd-treatment-tracks .ecd-treatment-card:nth-child(1)::before {
  background: linear-gradient(90deg, var(--ecd-braf-color), #FBBF24);
  box-shadow: 0 0 12px rgba(245,158,11,0.45);
}

/* MEK inhibitors — amber/orange */
.ecd-treatment-tracks .ecd-treatment-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--ecd-mek-color), #FCA5A5);
  box-shadow: 0 0 12px rgba(251,146,60,0.45);
}

/* Combination therapy — cyan */
.ecd-treatment-tracks .ecd-treatment-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--ecd-combo-color), #38BDF8);
  box-shadow: 0 0 12px rgba(34,211,238,0.45);
}

/* ERK inhibitors — emerald */
.ecd-treatment-tracks .ecd-treatment-card:nth-child(4)::before {
  background: linear-gradient(90deg, var(--ecd-erk-color), #34D399);
  box-shadow: 0 0 12px rgba(16,185,129,0.45);
}

/* Emoji icons injected via CSS before each h3 */
.ecd-treatment-tracks .ecd-treatment-card:nth-child(1) h3::before { content: "🧬 "; }
.ecd-treatment-tracks .ecd-treatment-card:nth-child(2) h3::before { content: "⚡ "; }
.ecd-treatment-tracks .ecd-treatment-card:nth-child(3) h3::before { content: "🔗 "; }
.ecd-treatment-tracks .ecd-treatment-card:nth-child(4) h3::before { content: "🎯 "; }

.ecd-treatment-card:hover {
  border-color: rgba(245, 158, 11, 0.42);
  transform: translateY(-3px);
  box-shadow: var(--ecd-glow-gold), var(--ecd-card-shadow);
}

.ecd-treatment-card h3 {
  font-size: var(--text-lg, 1.125rem);
  font-weight: 800;
  color: var(--color-heading, #FFFFFF);
  margin: 0 0 0.25rem;
  line-height: var(--leading-tight, 1.15);
}

.ecd-treatment-for {
  font-size: var(--text-sm, 0.875rem);
  color: var(--ecd-gold);
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.ecd-treatment-card p {
  font-size: var(--text-md, 1rem);
  color: var(--color-text-secondary, #C7C7D8);
  line-height: var(--leading-normal, 1.5);
  margin: 0;
}

.ecd-drug-list {
  font-size: var(--text-md, 1rem);
  color: var(--color-text-primary, #F5F5F8);
  font-weight: 600;
  margin: 0.5rem 0 0;
}

.ecd-treatment-note {
  grid-column: 1 / -1;
  padding: 1.5rem 2rem;
  border-radius: var(--radius-lg);

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(245,158,11,0.20);
  box-shadow: var(--ecd-card-shadow);
}

.ecd-treatment-note p {
  font-size: var(--text-md, 1rem);
  line-height: var(--leading-relaxed, 1.7);
  color: var(--color-text-primary, #F5F5F8);
  margin: 0;
}

.ecd-treatment-note strong { color: var(--ecd-gold); font-weight: 700; }


/* ============================================================
   §9 — TRIALS
   ============================================================ */
.ecd-trials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 1.5rem;
}

.ecd-trial-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);

  transition: border-color 0.3s ease, transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s ease;
}

.ecd-trial-card:hover {
  border-color: rgba(16,185,129,0.40);
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(16,185,129,0.12), var(--ecd-card-shadow);
}

/* Enhanced recruiting badge */
.ecd-trial-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm, 0.875rem);
  font-weight: 700;
  color: #10B981;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(16,185,129,0.10);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  align-self: flex-start;
}

.ecd-trial-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  animation: ecd-pulse 2.4s ease-in-out infinite;
}

.ecd-trial-card h3 {
  font-size: var(--text-lg, 1.125rem);
  font-weight: 800;
  color: var(--color-heading, #FFFFFF);
  margin: 0;
  line-height: var(--leading-tight, 1.15);
}

.ecd-trial-card p {
  font-size: var(--text-md, 1rem);
  color: var(--color-text-secondary, #C7C7D8);
  line-height: var(--leading-normal, 1.5);
  margin: 0;
}

.ecd-trial-id {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #8A8A9A);
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}


/* ============================================================
   §10 — TIMELINE
   ============================================================ */
.ecd-timeline {
  position: relative;
  padding-left: 32px;
  margin-top: 1.5rem;
}

/* Richer vertical gold line */
.ecd-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(
    180deg,
    var(--ecd-gold)  0%,
    #FBBF24          20%,
    var(--ecd-gold)  50%,
    rgba(245,158,11,0.35) 80%,
    transparent      100%
  );
}

.ecd-timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.ecd-timeline-item:last-child { padding-bottom: 0; }

.ecd-timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-bg-primary, #020617);
  border: 3px solid var(--ecd-gold);
  z-index: var(--z-content, 1);
}

/* Pulsing ring on highlight milestones */
.ecd-timeline-item.highlight::before {
  background: var(--ecd-gold);
  animation: ecd-ring-pulse 2.4s ease-in-out infinite;
}

/* Subtle gold background tint on highlights */
.ecd-timeline-item.highlight {
  background: rgba(245, 158, 11, 0.045);
  border-radius: var(--radius-md);
  padding-left: 1rem;
  margin-left: -1rem;
  padding-right: 0.75rem;
  padding-top: 0.5rem;
  padding-bottom: 1.5rem;
}

.ecd-timeline-item.highlight:last-child { padding-bottom: 0.5rem; }

.ecd-timeline-year {
  font-size: var(--text-sm, 0.875rem);
  font-weight: 800;
  color: var(--ecd-gold);
  letter-spacing: 0.04em;
  margin: 0 0 4px;
}

.ecd-timeline-item h3 {
  font-size: var(--text-md, 1rem);
  font-weight: 700;
  color: var(--color-heading, #FFFFFF);
  margin: 0 0 4px;
  line-height: var(--leading-snug, 1.3);
}

.ecd-timeline-item p {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-secondary, #C7C7D8);
  line-height: var(--leading-normal, 1.5);
  margin: 0;
}


/* ============================================================
   §11 — COMMUNITY VOICES
   ============================================================ */
.ecd-voices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 1.5rem;
}

.ecd-voice-card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);

  transition: border-color 0.3s ease, transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s ease;
}

/* Large gold quote mark */
.ecd-voice-card::before {
  content: "\201C";
  font-size: 6rem;
  font-weight: 900;
  color: var(--ecd-gold);
  opacity: 0.35;
  position: absolute;
  top: 0;
  left: 12px;
  line-height: 1;
  pointer-events: none;
}

/* Bottom gold accent line (revealed on hover) */
.ecd-voice-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ecd-gold), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ecd-voice-card:hover {
  border-color: rgba(245, 158, 11, 0.38);
  transform: translateY(-4px);
  box-shadow: var(--ecd-glow-gold), var(--ecd-card-shadow);
}

.ecd-voice-card:hover::after {
  opacity: 1;
}

.ecd-voice-card blockquote {
  margin: 0;
  padding: 0;
  border: none;
}

.ecd-voice-card blockquote p {
  font-size: var(--text-md, 1rem);
  font-style: italic;
  color: var(--color-text-primary, #F5F5F8);
  line-height: var(--leading-relaxed, 1.7);
  margin: 0 0 1rem;
}

.ecd-voice-card figcaption {
  font-size: var(--text-sm, 0.875rem);
  color: var(--ecd-gold);
  font-weight: 600;
  font-style: normal;
  margin: 0;
}


/* ============================================================
   §12 — SUPPORT NETWORK
   ============================================================ */
.ecd-support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 1.5rem;
}

.ecd-support-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;

  /* Glass */
  background: var(--ecd-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);

  transition: border-color 0.3s ease, transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s ease;
}

.ecd-support-card:hover {
  border-color: rgba(245,158,11,0.42);
  transform: translateY(-4px);
  box-shadow: var(--ecd-glow-gold), var(--ecd-card-shadow);
}

.ecd-support-card h3 {
  font-size: var(--text-md, 1rem);
  font-weight: 800;
  color: var(--color-heading, #FFFFFF);
  margin: 0;
  line-height: var(--leading-tight, 1.15);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Style the emoji spans in h3 as mini icon pills */
.ecd-support-card h3 span[aria-hidden] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.10);
  border: 1px solid rgba(245, 158, 11, 0.22);
  font-size: var(--text-md);
  flex-shrink: 0;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.ecd-support-card:hover h3 span[aria-hidden] {
  background: rgba(245, 158, 11, 0.18);
  box-shadow: 0 0 10px rgba(245,158,11,0.18);
}

.ecd-support-card p {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-secondary, #C7C7D8);
  line-height: var(--leading-normal, 1.5);
  margin: 0;
  flex-grow: 1;
}

.ecd-support-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm, 0.875rem);
  font-weight: 700;
  color: var(--ecd-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  min-height: 44px;
  transition: gap 0.2s ease, color 0.2s ease, text-shadow 0.2s ease;
}

.ecd-support-link:hover {
  gap: 10px;
  color: #FBBF24;
  text-shadow: 0 0 12px rgba(245,158,11,0.35);
  text-decoration-thickness: 2px;
}

.ecd-support-link:focus-visible {
  outline: none;
  box-shadow: var(--ecd-focus-ring-offset);
  border-radius: var(--radius-xs);
}

/* 5 cards: 3 top + 2 centered bottom */
@media (min-width: 901px) {
  .ecd-support-grid { grid-template-columns: repeat(6, 1fr); }
  .ecd-support-grid .ecd-support-card:nth-child(1) { grid-column: 1 / 3; }
  .ecd-support-grid .ecd-support-card:nth-child(2) { grid-column: 3 / 5; }
  .ecd-support-grid .ecd-support-card:nth-child(3) { grid-column: 5 / 7; }
  .ecd-support-grid .ecd-support-card:nth-child(4) { grid-column: 2 / 4; }
  .ecd-support-grid .ecd-support-card:nth-child(5) { grid-column: 4 / 6; }
}


/* ============================================================
   §13 — CLOSING CTA (Video Background)
   ============================================================ */
.ecd-closing-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  background:
    url('https://bareyourrare.org/wp-content/uploads/2026/02/dcf890a5-2318-45c3-ad02-4ad67881dc1f.jpg')
    center center / cover no-repeat,
    var(--color-bg-elevated, rgba(15,23,42,0.9));
  border: 1px solid rgba(245,158,11,0.18);
}

.ecd-closing-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.35;
  pointer-events: none;
}

.ecd-closing-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 90% at 50% 110%, rgba(245,158,11,0.22) 0%, transparent 65%),
    linear-gradient(180deg, rgba(2,6,23,0.7) 0%, rgba(2,6,23,0.4) 50%, rgba(2,6,23,0.78) 100%);
}

/* Video play/pause button */
.ecd-video-toggle {
  position: absolute;
  bottom: 16px;
  right: 16px;
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(0,0,0,0.5);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.ecd-video-toggle:hover {
  background: rgba(0,0,0,0.7);
  border-color: var(--ecd-gold);
}

.ecd-video-toggle:focus-visible {
  outline: none;
  box-shadow: var(--ecd-focus-ring-offset);
}

.ecd-video-toggle svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.ecd-video-toggle .ecd-icon-play   { display: none; }
.ecd-video-toggle.is-paused .ecd-icon-pause { display: none; }
.ecd-video-toggle.is-paused .ecd-icon-play  { display: block; }

.ecd-closing {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3rem);
}

/* Animated gradient on closing headline */
.ecd-closing h2 {
  font-size: var(--text-3xl);
  font-weight: 900;
  margin: 0 0 0.75rem;
  line-height: var(--leading-tight, 1.15);
  background: linear-gradient(
    125deg,
    #F59E0B 0%,
    #FBBF24 18%,
    #FDE68A 30%,
    #22D3EE 42%,
    #FDE68A 54%,
    #FBBF24 66%,
    #F59E0B 82%,
    #D97706 100%
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: ecd-title-gradient 8s ease-in-out infinite;
}

.ecd-closing p {
  font-size: var(--text-lg, 1.125rem);
  color: var(--color-text-secondary, #C7C7D8);
  line-height: var(--leading-normal, 1.5);
  margin: 0 auto 1.75rem;
  max-width: 55ch;
}

/* CTA button with starlight sweep */
.ecd-closing-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  min-height: 48px;
  border-radius: var(--byr-btn-radius, 14px);
  font-size: var(--text-md, 1rem);
  font-weight: 700;
  text-decoration: none;
  font-family: inherit;
  background: linear-gradient(135deg, var(--ecd-gold), var(--ecd-gold-dim));
  color: #1a1a2e !important;
  border: 1px solid rgba(245,158,11,0.35);
  box-shadow: 0 4px 20px var(--ecd-gold-glow);
  transition: transform 0.25s cubic-bezier(0.16,1,0.3,1), box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

/* Starlight sweep on hover */
.ecd-closing-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  background: linear-gradient(
    110deg,
    transparent 0%,
    transparent 22%,
    rgba(255,255,255,0.75) 46%,
    rgba(255,255,255,0.90) 50%,
    rgba(255,255,255,0.75) 54%,
    transparent 78%,
    transparent 100%
  );
  width: 250%;
  height: 100%;
  left: -75%;
  top: 0;
  transform: skewX(-15deg);
  transition: none;
}

.ecd-closing-cta:hover::before {
  opacity: 0.65;
  left: 100%;
  transition: opacity 140ms ease-out, left 760ms cubic-bezier(0.4, 0, 0.2, 1);
}

.ecd-closing-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(245,158,11,0.45);
}

.ecd-closing-cta:focus-visible {
  outline: none;
  box-shadow: var(--ecd-focus-ring-offset), 0 4px 16px var(--ecd-gold-glow);
}

.ecd-diamonds {
  text-align: center;
  color: var(--ecd-gold);
  font-size: var(--text-md, 1rem);
  letter-spacing: 0.75em;
  margin: 2.5rem 0 1.5rem;
  opacity: 0.5;
}

.ecd-verification {
  text-align: center;
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #8A8A9A);
  line-height: var(--leading-normal, 1.5);
  margin-top: 2rem;
  max-width: 65ch;
  margin-left: auto;
  margin-right: auto;
}


/* ============================================================
   §14 — IMAGE SYSTEM
   ============================================================ */
.ecd-image-slot {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 2rem 0;
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);
}

.ecd-image-slot img { width: 100%; height: auto; display: block; }

.ecd-image-caption {
  padding: 0.75rem 1.25rem;
  background: var(--ecd-glass-bg);
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #8A8A9A);
  line-height: var(--leading-normal, 1.5);
}

.ecd-image-caption strong { color: var(--color-text-secondary, #C7C7D8); }

.ecd-art-float {
  float: right;
  width: 300px;
  margin: 0 0 1.5rem 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ecd-glass-border);
  box-shadow: var(--ecd-card-shadow);
  shape-outside: margin-box;
}

.ecd-art-float img { width: 100%; height: auto; display: block; }

.ecd-art-float-caption {
  padding: 0.5rem 1rem;
  background: var(--ecd-glass-bg);
  font-size: var(--text-xs);
  color: var(--color-text-muted, #8A8A9A);
  line-height: 1.4;
}


/* ============================================================
   §15 — ENTRANCE ANIMATIONS (CSS page-load, no JS needed)
   ============================================================ */

/* Hero fires immediately — it's above the fold */
.ecd-hero-intro {
  /* animation already set inline above; this reinforces it */
}

/* Reality cards — staggered rise */
.ecd-reality-card:nth-child(1) { animation: byr-e-rise 0.65s cubic-bezier(0.16,1,0.3,1) 0.15s both; }
.ecd-reality-card:nth-child(2) { animation: byr-e-rise 0.65s cubic-bezier(0.16,1,0.3,1) 0.28s both; }
.ecd-reality-card:nth-child(3) { animation: byr-e-rise 0.65s cubic-bezier(0.16,1,0.3,1) 0.41s both; }

/* Pullquote — fade */
.ecd-pullquote { animation: byr-e-fade 0.8s ease 0.3s both; }

/* Accordions — staggered rise */
.ecd-accordion:nth-child(1) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.10s both; }
.ecd-accordion:nth-child(2) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.20s both; }
.ecd-accordion:nth-child(3) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.30s both; }
.ecd-accordion:nth-child(4) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.40s both; }
.ecd-accordion:nth-child(5) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.50s both; }
.ecd-accordion:nth-child(6) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.60s both; }

/* Voice cards — staggered rise */
.ecd-voice-card:nth-child(1) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.10s both; }
.ecd-voice-card:nth-child(2) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.22s both; }
.ecd-voice-card:nth-child(3) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.34s both; }
.ecd-voice-card:nth-child(4) { animation: byr-e-rise 0.6s cubic-bezier(0.16,1,0.3,1) 0.46s both; }


/* ============================================================
   §16 — RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .ecd-reality-grid,
  .ecd-support-grid { grid-template-columns: 1fr; }

  .ecd-treatment-tracks,
  .ecd-trials-grid,
  .ecd-voices { grid-template-columns: 1fr; }

  .ecd-art-float { float: none; width: 100%; margin: 1.5rem 0; }

  .ecd-hero-intro { padding: 1.75rem 1.25rem; }

  /* Reduce animation delays on mobile — content loads faster */
  .ecd-accordion:nth-child(n) { animation-delay: 0.05s; }
  .ecd-reality-card:nth-child(n) { animation-delay: 0.05s; }
}

@media (max-width: 600px) {
  .ecd-pathway-wrap { padding: 1.25rem; }
  .ecd-pathway-node { min-width: 70px; }
  .ecd-pathway-node-circle { width: 44px; height: 44px; font-size: 0.65rem; }
  .ecd-pathway-arrow { width: 24px; }

  .ecd-author-sig { flex-direction: column; text-align: center; }

  /* Scale down large quote mark on very small screens */
  .ecd-voice-card::before { font-size: 4rem; }
  .ecd-pullquote::after   { font-size: 4.5rem; }

  /* Smaller icon pills */
  .ecd-support-card h3 span[aria-hidden] { width: 28px; height: 28px; font-size: var(--text-sm); }
}


/* ============================================================
   §17 — DARK MODE THEME INTEGRATION
   ============================================================ */

/* Dark mode: make theme wrappers transparent so cosmic gradient shows through */
.mode-dark .site-content,
.mode-dark .content-area,
.mode-dark .page-content,
.mode-dark main,
.mode-dark article,
.mode-dark .post-content {
  background: transparent !important;
  background-color: transparent !important;
}

/* Semi-transparent cards overlay the gradient */
.mode-dark .ecd-accordion,
.mode-dark .ecd-reality-card,
.mode-dark .ecd-treatment-card,
.mode-dark .ecd-trial-card,
.mode-dark .ecd-voice-card,
.mode-dark .ecd-support-card,
.mode-dark .ecd-pathway-wrap,
.mode-dark .ecd-closing-wrap,
.mode-dark .ecd-hero-intro,
.mode-dark .ecd-pullquote,
.mode-dark .ecd-author-sig,
.mode-dark .ecd-treatment-note {
  background: rgba(1, 0, 19, 0.72) !important;
  border-color: rgba(245, 158, 11, 0.14) !important;
}

/* ── Light Mode Overrides ── */
.mode-light .site-content,
.mode-light .content-area,
.mode-light .page-content,
.mode-light main,
.mode-light article,
.mode-light .post-content {
  background: transparent !important;
  background-color: transparent !important;
}

/* Glass elements get warm white treatment */
.mode-light .ecd-hero-intro,
.mode-light .ecd-pullquote,
.mode-light .ecd-author-sig,
.mode-light .ecd-accordion,
.mode-light .ecd-reality-card,
.mode-light .ecd-treatment-card,
.mode-light .ecd-treatment-note,
.mode-light .ecd-trial-card,
.mode-light .ecd-voice-card,
.mode-light .ecd-support-card,
.mode-light .ecd-pathway-wrap {
  background: rgba(248, 246, 240, 0.82) !important;
  border-color: rgba(180, 130, 0, 0.18) !important;
}

/* Gradient text — darker amber in light mode */
.mode-light .ecd-hero-title span {
  background: linear-gradient(
    125deg,
    #B45309 0%,
    #D97706 30%,
    #92400E 50%,
    #D97706 70%,
    #B45309 100%
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: ecd-title-gradient 8s ease-in-out infinite;
}

.mode-light .ecd-reality-card h3 {
  background: linear-gradient(110deg, #B45309 0%, #D97706 55%, #92400E 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.mode-light .ecd-accordion-title span {
  background: linear-gradient(110deg, #B45309 0%, #D97706 35%, #C2410C 65%, #B45309 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: ecd-title-gradient 6s ease-in-out infinite;
}

.mode-light .ecd-author-name {
  background: linear-gradient(90deg, #1a1a2e 0%, #D97706 40%, #B45309 50%, #D97706 60%, #1a1a2e 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: ecd-name-shimmer 4s ease infinite;
}

.mode-light .ecd-hero-tagline {
  background: linear-gradient(
    90deg,
    #1e293b 0%,
    rgba(180,83,9,0.9) 40%,
    #1e293b 60%,
    #1e293b 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: ecd-tagline-shimmer 5s linear infinite;
}

.mode-light .ecd-closing h2 {
  background: linear-gradient(
    125deg,
    #B45309 0%,
    #D97706 25%,
    #92400E 42%,
    #0891B2 54%,
    #92400E 66%,
    #D97706 80%,
    #B45309 100%
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: ecd-title-gradient 8s ease-in-out infinite;
}