.hero {
  background-color: var(--section-bg);
  background-image: url('../../conference-26/assets/images/Conference 2026.svg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--section-text);
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 28, 0.72);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  text-align: center;
}

.back-link {
  display: inline-block;
  margin-bottom: var(--spacing-lg);
  color: var(--section-text);
  font-weight: 500;
  font-size: var(--font-size-sm);
  opacity: 0.9;
  transition: opacity 0.2s ease;
}

.back-link:hover {
  opacity: 1;
}

.hero h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
}

.hero p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.colour-picker-wrapper {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.colour-picker-toggle {
  background: none;
  border: 2px solid var(--section-text);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius);
  color: var(--section-text);
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s ease;
}

.colour-picker-toggle:hover {
  background-color: var(--section-text);
  color: var(--section-bg);
}

.colour-picker-panel {
  background-color: white;
  border: 1px solid #ccc;
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-md);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.colour-picker-panel[hidden] {
  display: none;
}

.picker-group {
  margin-bottom: var(--spacing-md);
}

.picker-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: #333;
}

.picker-group select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
}

.contrast-feedback {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
}

.contrast-feedback.pass {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.contrast-feedback.fail {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.colour-preview {
  margin-top: var(--spacing-md);
}

.preview-box {
  width: 100%;
  height: 100px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
}

.colour-picker-reset {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: var(--font-size-sm);
}

.colour-picker-reset:hover {
  background-color: #e0e0e0;
}

/* ── Hero override ── */
.hero--compact {
  min-height: 280px;
}