/* Batch 1 Landing — Design System */
:root {
  --bl-bg: #0d1117;
  --bl-card: #161b22;
  --bl-border: #30363d;
  --bl-accent: #f97316;
  --bl-accent-hover: #ea580c;
  --bl-blue: #3b82f6;
  --bl-text: #e6edf3;
  --bl-muted: #8b949e;
  --bl-success: #3fb950;
  --bl-nav-h: 72px;
  --bl-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.bl-page {
  background: var(--bl-bg);
  color: var(--bl-text);
  font-family: var(--bl-font);
  font-size: 1rem;
  line-height: 1.6;
}

.bl-page h1,
.bl-page h2,
.bl-page h3,
.bl-page h4,
.bl-page h5 {
  color: var(--bl-text);
  font-weight: 700;
}

/* ─── Navbar ─── */
.bl-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  height: var(--bl-nav-h);
  display: flex;
  align-items: center;
  background: rgba(13, 17, 23, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.bl-nav.is-scrolled {
  border-bottom-color: var(--bl-border);
  background: rgba(13, 17, 23, 0.95);
}

.bl-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--bl-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.bl-nav__brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bl-accent);
  display: inline-block;
}

.bl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.bl-btn:active {
  transform: scale(0.98);
}

.bl-btn--accent {
  background: var(--bl-accent);
  color: #fff;
  border-radius: 50rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
}

.bl-btn--accent:hover {
  background: var(--bl-accent-hover);
  color: #fff;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.35);
}

.bl-btn--accent-lg {
  background: var(--bl-accent);
  color: #fff;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  width: 100%;
}

.bl-btn--accent-lg:hover {
  background: var(--bl-accent-hover);
  color: #fff;
}

.bl-btn--outline-lg {
  background: transparent;
  color: var(--bl-text);
  border: 1px solid var(--bl-border);
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.bl-btn--outline-lg:hover {
  border-color: var(--bl-muted);
  color: var(--bl-text);
  background: rgba(255, 255, 255, 0.04);
}

.bl-btn--blue-lg {
  background: var(--bl-blue);
  color: #fff;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.bl-btn--blue-lg:hover {
  background: #2563eb;
  color: #fff;
}

/* ─── Section utilities ─── */
.bl-section {
  padding: 4.5rem 0;
}

.bl-section--sm {
  padding: 3rem 0;
}

.bl-eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bl-accent);
  margin-bottom: 0.65rem;
}

.bl-title {
  font-size: clamp(1.65rem, 3.5vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.bl-subtitle {
  color: var(--bl-muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto 2rem;
}

.bl-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  border-radius: 50rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #f97316, #fbbf24);
  color: #0d1117;
}

/* ─── Hero ─── */
.bl-hero {
  padding: calc(var(--bl-nav-h) + 2.5rem) 0 3.5rem;
  background: radial-gradient(ellipse at 20% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(249, 115, 22, 0.06) 0%, transparent 50%),
    var(--bl-bg);
}

.bl-hero__title {
  font-size: clamp(1.85rem, 4.5vw, 2.65rem);
  font-weight: 800;
  line-height: 1.12;
  margin: 1rem 0 0.85rem;
}

.bl-hero__lead {
  color: var(--bl-muted);
  font-size: 1.02rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.bl-meta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.bl-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.75rem;
  border-radius: 50rem;
  font-size: 0.8rem;
  color: var(--bl-muted);
  border: 1px solid var(--bl-border);
  background: rgba(22, 27, 34, 0.6);
}

.bl-tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.bl-tech-pill {
  font-size: 0.78rem;
  padding: 0.3rem 0.65rem;
  border-radius: 0.375rem;
  background: var(--bl-card);
  border: 1px solid var(--bl-border);
  color: var(--bl-muted);
}

.bl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.bl-seats-line {
  font-size: 0.88rem;
  color: var(--bl-muted);
}

.bl-seats-line strong {
  color: var(--bl-accent);
  font-weight: 700;
}

.bl-seats-line.is-pulse strong {
  animation: bl-pulse 2s ease-in-out infinite;
}

@keyframes bl-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.65; }
}

/* ─── Register card ─── */
.bl-register-wrap {
  position: relative;
}

@media (min-width: 992px) {
  .bl-register-sticky {
    position: sticky;
    top: calc(var(--bl-nav-h) + 1rem);
  }
}

.bl-register-card {
  background: var(--bl-card);
  border: 1px solid var(--bl-border);
  border-radius: 1rem;
  padding: 1.35rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.bl-register-card__instructor {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--bl-border);
}

.bl-register-card__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bl-accent);
  flex-shrink: 0;
}

.bl-register-card__instructor-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.15rem;
  line-height: 1.3;
}

.bl-register-card__instructor-tag {
  font-size: 0.72rem;
  color: var(--bl-accent);
  font-weight: 600;
  margin: 0;
}

.bl-register-card__form-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-align: center;
}

.bl-register-card__pricing {
  text-align: center;
  margin-bottom: 0.5rem;
}

.bl-register-card__price-old {
  color: var(--bl-muted);
  font-size: 0.9rem;
  text-decoration: line-through;
}

.bl-register-card__price {
  color: var(--bl-accent);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.1;
}

.bl-register-card__discount {
  display: inline-block;
  margin-top: 0.35rem;
  padding: 0.2rem 0.65rem;
  border-radius: 50rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--bl-success);
  background: rgba(63, 185, 80, 0.15);
  border: 1px solid rgba(63, 185, 80, 0.4);
}

.bl-register-card__offer-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--bl-accent);
  margin-bottom: 1rem;
}

.bl-register-card__schedule {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--bl-border);
  border-radius: 0.65rem;
  padding: 0.75rem 0.85rem;
  margin-bottom: 1rem;
}

.bl-register-card__schedule-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.78rem;
  line-height: 1.4;
}

.bl-register-card__schedule-row + .bl-register-card__schedule-row {
  margin-top: 0.45rem;
  padding-top: 0.45rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.bl-register-card__schedule-label {
  color: var(--bl-muted);
  flex-shrink: 0;
}

.bl-register-card__schedule-value {
  color: #e2e8f0;
  font-weight: 600;
  text-align: right;
}

.bl-register-card__schedule-note {
  margin: 0 0 1rem;
  padding: 0.7rem 0.85rem;
  border-radius: 0.65rem;
  border: 1px solid var(--bl-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--bl-muted);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: center;
}

.bl-form-fieldset__hint {
  margin: -0.15rem 0 0.65rem;
  color: var(--bl-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.bl-form-fieldset > .invalid-feedback {
  display: none;
  color: #f85149;
  font-size: 0.78rem;
  margin-top: 0.35rem;
}

.bl-form.was-validated .bl-form-fieldset:has(.bl-choice-card__input:invalid) > .invalid-feedback {
  display: block;
}

.bl-choice-card__label--time .bl-choice-card__title {
  font-size: 0.9rem;
  line-height: 1.35;
}

.bl-choice-card__label--time .bl-choice-card__meta {
  margin-top: 0.35rem;
}

/* ─── Dark form controls ─── */
.bl-form .form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--bl-muted);
  margin-bottom: 0.35rem;
}

.bl-form .form-control,
.bl-form .form-select {
  background: #0d1117;
  border: 1px solid var(--bl-border);
  color: var(--bl-text);
  font-size: 0.9rem;
  padding: 0.55rem 0.75rem;
  border-radius: 0.375rem;
}

.bl-form .form-control:focus,
.bl-form .form-select:focus {
  background: #0d1117;
  border-color: var(--bl-blue);
  color: var(--bl-text);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.bl-form .form-control::placeholder {
  color: #6e7681;
}

.bl-form .input-group-text {
  background: #1c2128;
  border-color: var(--bl-border);
  color: var(--bl-muted);
  font-size: 0.85rem;
}

.bl-form-fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 1rem;
}

.bl-form-fieldset legend {
  float: none;
  width: 100%;
}

.bl-form .form-check.bl-form-check {
  padding-left: 1.75rem;
  margin-bottom: 0.5rem;
}

.bl-form .form-check-input {
  background-color: #0d1117;
  border-color: var(--bl-border);
  margin-top: 0.2rem;
}

.bl-form .form-check-input:checked {
  background-color: var(--bl-accent);
  border-color: var(--bl-accent);
}

.bl-form .form-check-input:focus {
  border-color: var(--bl-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.bl-form .form-check-label {
  color: var(--bl-text);
  font-size: 0.9rem;
}

.bl-form-check--batch .form-check-label {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.bl-form-check__batch-name {
  font-weight: 600;
  color: var(--bl-text);
}

.bl-form-check__batch-meta {
  font-size: 0.8rem;
  color: var(--bl-muted);
}

.bl-batch-cards {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.bl-choice-cards {
  display: grid;
  gap: 0.65rem;
}

.bl-choice-cards--1 {
  grid-template-columns: 1fr;
}

.bl-choice-cards--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 420px) {
  .bl-choice-cards--2 {
    grid-template-columns: 1fr;
  }
}

.bl-batch-card,
.bl-choice-card {
  position: relative;
}

.bl-batch-card__input,
.bl-choice-card__input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  pointer-events: none;
}

.bl-batch-card__label,
.bl-choice-card__label {
  position: relative;
  display: block;
  padding: 0.9rem 2.75rem 0.9rem 1rem;
  border: 1px solid var(--bl-border);
  border-radius: 0.75rem;
  background: #0d1117;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.bl-choice-card__label--compact {
  padding: 0.85rem 2.25rem 0.85rem 0.85rem;
  min-height: 3.25rem;
  display: flex;
  align-items: center;
}

.bl-batch-card__label::after,
.bl-choice-card__label::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 1rem;
  width: 18px;
  height: 18px;
  border: 2px solid var(--bl-border);
  border-radius: 50%;
  transform: translateY(-50%);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.bl-batch-card__input:checked + .bl-batch-card__label,
.bl-choice-card__input:checked + .bl-choice-card__label {
  border-color: var(--bl-accent);
  background: rgba(249, 115, 22, 0.08);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.35);
}

.bl-batch-card__input:checked + .bl-batch-card__label::after,
.bl-choice-card__input:checked + .bl-choice-card__label::after {
  border-color: var(--bl-accent);
  box-shadow: inset 0 0 0 4px #0d1117, inset 0 0 0 10px var(--bl-accent);
}

.bl-batch-card__input:focus-visible + .bl-batch-card__label,
.bl-choice-card__input:focus-visible + .bl-choice-card__label {
  outline: 2px solid var(--bl-blue);
  outline-offset: 2px;
}

.bl-batch-card__label:hover,
.bl-choice-card__label:hover {
  border-color: rgba(249, 115, 22, 0.45);
}

.bl-batch-card__title,
.bl-choice-card__title {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--bl-text);
  margin-bottom: 0.2rem;
}

.bl-choice-card__label--compact .bl-choice-card__title {
  margin-bottom: 0;
  font-size: 0.88rem;
  line-height: 1.3;
}

.bl-batch-card__time,
.bl-choice-card__subtitle {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: #e2e8f0;
}

.bl-batch-card__seats,
.bl-choice-card__meta {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.76rem;
  color: var(--bl-muted);
}

.bl-form.was-validated .bl-batch-card__input:invalid + .bl-batch-card__label,
.bl-form.was-validated .bl-choice-card__input:invalid + .bl-choice-card__label {
  border-color: #f85149;
}

.bl-form.was-validated .form-check-input:invalid ~ .form-check-label {
  color: #f85149;
}

.bl-form__footer {
  text-align: center;
  font-size: 0.8rem;
  color: #8b949e !important;
  margin-top: 0.75rem;
}

.bl-register-card .bl-form__footer a {
  color: #25d366 !important;
  text-decoration: none;
  font-weight: 600;
}

.bl-register-card .bl-form__footer a.bl-form__footer-login {
  color: #f97316 !important;
}

.bl-register-card .bl-form__footer a:hover {
  text-decoration: underline;
  filter: brightness(1.1);
}

.bl-form-status {
  border-radius: 0.375rem;
  padding: 0.65rem 0.85rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

/* ─── Intro ─── */
.bl-intro {
  padding: 3rem 0;
  text-align: center;
}

.bl-intro__text {
  font-style: italic;
  color: var(--bl-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 820px;
  margin: 0 auto;
}

/* ─── Cards ─── */
.bl-card {
  background: var(--bl-card);
  border: 1px solid var(--bl-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.bl-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  border-color: rgba(249, 115, 22, 0.35);
}

.bl-card__emoji {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  display: block;
}

.bl-card__icon {
  font-size: 1.5rem;
  color: var(--bl-blue);
  margin-bottom: 0.5rem;
  display: block;
}

.bl-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.bl-card__desc {
  font-size: 0.85rem;
  color: var(--bl-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

.bl-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.65rem;
}

.bl-card__tag {
  font-size: 0.68rem;
  padding: 0.15rem 0.45rem;
  border-radius: 0.25rem;
  background: rgba(59, 130, 246, 0.12);
  color: var(--bl-blue);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.bl-card--project {
  border-top: 3px solid var(--project-color, var(--bl-accent));
}

.bl-card--module .bl-card__number {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--bl-accent);
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

/* ─── Audience row ─── */
.bl-audience-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.bl-audience-row .bl-card {
  flex: 1 1 160px;
  max-width: 220px;
  text-align: center;
}

/* ─── Instructor panel ─── */
.bl-instructor-panel {
  background: var(--bl-card);
  border: 1px solid var(--bl-border);
  border-radius: 1rem;
  padding: 2rem;
}

.bl-instructor-panel__list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
}

.bl-instructor-panel__list li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  margin-bottom: 0.65rem;
  font-size: 0.92rem;
  color: var(--bl-muted);
}

.bl-instructor-panel__list li i {
  color: var(--bl-success);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.bl-stat-card {
  background: #0d1117;
  border: 1px solid var(--bl-border);
  border-radius: 0.75rem;
  padding: 1rem;
  text-align: center;
  height: 100%;
}

.bl-stat-card i {
  font-size: 1.25rem;
  color: var(--bl-blue);
  margin-bottom: 0.35rem;
  display: block;
}

.bl-stat-card strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--bl-text);
  margin-bottom: 0.15rem;
}

.bl-stat-card span {
  font-size: 0.75rem;
  color: var(--bl-muted);
  line-height: 1.35;
  display: block;
}

/* ─── AI reasons ─── */
.bl-reason-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.bl-reason-row .bl-card {
  flex: 1 1 180px;
  max-width: 240px;
  text-align: center;
}

/* ─── Showcase ─── */
.bl-showcase-card {
  background: linear-gradient(145deg, #161b22 0%, #0d1117 100%);
  border: 1px solid var(--bl-border);
  border-radius: 0.75rem;
  padding: 1.5rem 1rem;
  text-align: center;
  height: 100%;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.bl-showcase-card__emoji {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.bl-showcase-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.bl-showcase-card__desc {
  font-size: 0.78rem;
  color: var(--bl-muted);
  margin: 0;
}

/* ─── Pricing ─── */
.bl-pricing-card {
  background: var(--bl-card);
  border: 1px solid var(--bl-border);
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.15), 0 20px 60px rgba(0, 0, 0, 0.4);
}

.bl-pricing-card__old {
  color: var(--bl-muted);
  text-decoration: line-through;
  font-size: 1rem;
}

.bl-pricing-card__price {
  color: var(--bl-accent);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  margin: 0.25rem 0;
}

.bl-pricing-card__badge {
  display: inline-block;
  margin: 0.5rem 0 1.25rem;
  padding: 0.35rem 1rem;
  border-radius: 50rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--bl-success);
  background: rgba(63, 185, 80, 0.12);
  border: 1px solid rgba(63, 185, 80, 0.35);
}

.bl-pricing-card__includes {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  text-align: left;
}

.bl-pricing-card__includes li {
  font-size: 0.88rem;
  color: var(--bl-muted);
  padding: 0.35rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.bl-pricing-card__includes li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--bl-success);
  font-weight: 700;
}

/* ─── Countdown ─── */
.bl-countdown {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin: 1rem 0 0;
}

.bl-countdown__unit {
  background: #0d1117;
  border: 1px solid var(--bl-border);
  border-radius: 0.5rem;
  padding: 0.5rem 0.65rem;
  min-width: 52px;
  text-align: center;
}

.bl-countdown__value {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--bl-accent);
  line-height: 1.2;
}

.bl-countdown__label {
  font-size: 0.62rem;
  color: var(--bl-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ─── FAQ accordion ─── */
.bl-accordion .accordion-item {
  background: var(--bl-card);
  border: 1px solid var(--bl-border);
  margin-bottom: 0.65rem;
  border-radius: 0.5rem !important;
  overflow: hidden;
}

.bl-accordion .accordion-button {
  background: var(--bl-card);
  color: var(--bl-text);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 1rem 1.25rem;
  box-shadow: none;
}

.bl-accordion .accordion-button:not(.collapsed) {
  background: rgba(249, 115, 22, 0.08);
  color: var(--bl-accent);
}

.bl-accordion .accordion-button::after {
  filter: invert(0.85);
}

.bl-accordion .accordion-body {
  background: #0d1117;
  color: var(--bl-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  padding: 0 1.25rem 1rem;
}

/* ─── Footer ─── */
.bl-footer {
  background: #010409;
  border-top: 1px solid var(--bl-border);
  padding: 2.5rem 0 1.5rem;
}

.bl-footer__brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--bl-text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.bl-footer__tagline {
  color: var(--bl-muted);
  font-size: 0.85rem;
  margin: 0.35rem 0 1rem;
}

.bl-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 1.25rem;
}

.bl-footer__links a {
  color: var(--bl-muted);
  text-decoration: none;
  font-size: 0.88rem;
}

.bl-footer__links a:hover {
  color: var(--bl-accent);
}

.bl-footer__social {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.bl-footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--bl-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--bl-muted);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.bl-footer__social a:hover {
  border-color: var(--bl-accent);
  color: var(--bl-accent);
}

.bl-footer__copy {
  color: #6e7681;
  font-size: 0.8rem;
  margin: 0;
}

/* ─── WhatsApp float ─── */
.bl-wa-float {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 1040;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s ease;
}

.bl-wa-float:hover {
  color: #fff;
  transform: scale(1.08);
}

/* ─── OTP modals ─── */
.bl-otp-modal .modal-content,
.bl-otp-modal .modal-content.bl-otp-modal__content {
  background: #161b22 !important;
  border: 1px solid #30363d !important;
  color: #e6edf3 !important;
  border-radius: 1rem;
}

.bl-otp-modal .modal-header,
.bl-otp-modal .modal-body {
  background: transparent !important;
  color: #e6edf3 !important;
}

.bl-page .bl-otp-modal .modal-title,
.bl-otp-modal .modal-title {
  font-weight: 700;
  color: #e6edf3 !important;
}

.bl-otp-modal__subtext {
  color: #8b949e !important;
  font-size: 0.9rem;
}

.bl-otp-modal__subtext strong {
  color: #e6edf3 !important;
}

.bl-payment-success-modal .bl-payment-success__icon {
  font-size: 3.5rem;
  line-height: 1;
  color: #3fb950 !important;
}

.bl-payment-success-modal .bl-payment-success__icon .bi-check-circle-fill {
  color: #3fb950 !important;
}

.bl-otp-wa-icon {
  color: #25d366 !important;
  font-size: 1.35rem;
}

.bl-otp-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid #ef4444;
  color: #fca5a5 !important;
  border-radius: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.bl-otp-resend__btn,
.bl-otp-back {
  color: #f97316 !important;
  font-size: 0.85rem;
  text-decoration: none !important;
}

.bl-otp-resend__btn:disabled {
  color: #8b949e !important;
  opacity: 0.65;
  pointer-events: none;
}

.otp-box-group {
  gap: 10px;
}

.otp-input {
  width: 45px;
  height: 52px;
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
  background: #161b22;
  border: 1.5px solid #30363d;
  color: #e6edf3;
  border-radius: 8px;
  transition: border-color 0.2s;
  padding: 0;
}

.otp-input:focus {
  border-color: #f97316;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
  outline: none;
  background: #161b22;
  color: #e6edf3;
}

.otp-input.is-invalid {
  border-color: #ef4444;
}

/* ─── Responsive ─── */
@media (max-width: 991.98px) {
  .bl-hero {
    padding-bottom: 2rem;
  }

  .bl-register-wrap {
    margin-top: 2rem;
  }

  .bl-hero__actions .bl-btn--accent-lg,
  .bl-hero__actions .bl-btn--outline-lg {
    flex: 1 1 100%;
  }
}

@media (max-width: 575.98px) {
  .bl-section {
    padding: 3rem 0;
  }

  .bl-audience-row .bl-card,
  .bl-reason-row .bl-card {
    max-width: 100%;
    flex: 1 1 100%;
  }
}