.course-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--color-white);
}
.course-hero-media { position: absolute; inset: 0; z-index: 0; }
.course-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.course-hero-media::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(20,23,14,0.95) 0%, rgba(20,23,14,0.78) 45%, rgba(20,23,14,0.58) 100%),
    linear-gradient(0deg, rgba(20,23,14,0.56) 0%, transparent 30%);
}
.course-hero .container { position: relative; z-index: 2; }
.course-hero-inner { display: flex; justify-content: flex-start; align-items: center; flex-wrap: wrap; gap: var(--space-md); min-height: calc(100vh - 84px); margin-top: 84px; padding-block: 6vh 12vh; box-sizing: border-box; }
.course-eyebrow { color: var(--color-rust-light); font-weight: 600; font-size: 0.9rem; margin-bottom: 0.5rem; display: block; }
.course-hero h1 { font-size: clamp(2.8rem, 5.8vw, 4.6rem); }
.course-progress-indicator { min-width: 200px; }
.course-progress-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 0.6rem;
}
.course-progress-track {
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.18);
}
.course-progress-fill {
  height: 100%;
  background: var(--color-rust);
  transition: width 0.6s var(--ease-out-expo);
}

.video-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}
.voices-video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
@media (max-width: 860px) { .voices-video-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .voices-video-grid { grid-template-columns: 1fr; } }
.video-embed {
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-charcoal);
}
.video-embed iframe { width: 100%; height: 100%; border: none; }

.course-body-title {
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: var(--space-sm);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.2;
  color: var(--color-charcoal);
}
.course-intro { max-width: 760px; margin-inline: auto; margin-bottom: var(--space-lg); font-size: 1.12rem; line-height: 1.7; color: var(--color-charcoal-soft); }

.course-footer-nav {
  display: flex;
  justify-content: space-between;
  max-width: 760px;
  margin-inline: auto;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(26,36,32,0.1);
}
.course-footer-nav a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-olive);
}

.work-card .course-mini-num {
  background: var(--color-olive);
  color: var(--color-white);
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
}

/* ============ SCROLL CUE (matches homepage/inner pages) ============ */
.hero-scroll-cue {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}
.hero-scroll-cue .scroll-line {
  width: 1px; height: 34px;
  background: rgba(255,255,255,0.4);
  position: relative;
  overflow: hidden;
}
.hero-scroll-cue .scroll-line::after {
  content: '';
  position: absolute; top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--color-rust-light);
  animation: scroll-drip 1.8s ease-in-out infinite;
}
@keyframes scroll-drip {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}

/* ============ LAZY VIDEO THUMBNAIL ============ */
.video-embed { position: relative; background: var(--color-charcoal); }
.video-thumb-btn {
  width: 100%; height: 100%;
  border: none;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-thumb-btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(20,23,14,0.25);
  transition: background 0.3s;
}
.video-thumb-btn:hover::after { background: rgba(20,23,14,0.4); }
.video-play-icon {
  position: relative;
  z-index: 2;
  width: 64px; height: 64px;
  background: #FF0000;
  color: var(--color-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  padding-left: 4px;
  transition: transform 0.4s var(--ease-spring), background 0.3s;
}
.video-thumb-btn:hover .video-play-icon { transform: scale(1.12); background: #CC0000; }
.video-error, .video-file-notice {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: var(--space-md);
  background: var(--color-charcoal);
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
}
.video-file-notice {
  position: static;
  background: rgba(0,0,0,0.5);
  color: var(--color-white);
  font-size: 0.75rem;
  padding: 0.4rem 0.8rem;
  text-align: left;
  pointer-events: none;
}