html, body {
    max-width: 100vw;
    overflow-x: hidden;
  }

  :root {
    --promo-gold: #f5c842;
    --promo-gold-dim: rgba(245, 200, 66, 0.15);
    --promo-emerald: #00e5a0;
    --promo-emerald-dim: rgba(0, 229, 160, 0.12);
    --promo-ruby: #ff4d6d;
    --promo-ruby-dim: rgba(255, 77, 109, 0.12);
    --promo-sapphire: #4d9fff;
    --promo-sapphire-dim: rgba(77, 159, 255, 0.12);
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4.5rem;
  }

  /* ── Hero ── */
  .promo-hero {
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-primary) 100%);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    position: relative;
    text-align: center;
  }

  .promo-hero::before {
    background: radial-gradient(ellipse 70% 50% at 50% 0%, var(--promo-gold-dim), transparent 70%);
    content: '';
    inset: 0;
    pointer-events: none;
    position: absolute;
  }

  .promo-hero__badge {
    animation: badge-pulse 2.8s ease-in-out infinite;
    background: linear-gradient(135deg, var(--color-accent), var(--promo-gold));
    border-radius: 2rem;
    color: var(--color-bg-primary);
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-bottom: var(--spacing-md);
    padding: 0.35rem 1.1rem;
    text-transform: uppercase;
  }

  @keyframes badge-pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--color-accent-glow); }
    50% { box-shadow: 0 0 0 8px transparent; }
  }

  .promo-hero__title {
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 auto var(--spacing-md);
    max-width: 720px;
  }

  .promo-hero__title span {
    background: linear-gradient(90deg, var(--color-accent), var(--promo-gold));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .promo-hero__desc {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 0 auto var(--spacing-lg);
    max-width: 600px;
  }

  .promo-hero__stats {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
  }

  .promo-hero__stat {
    align-items: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 130px;
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .promo-hero__stat-value {
    background: linear-gradient(90deg, var(--color-accent), var(--promo-gold));
    -webkit-background-clip: text;
    background-clip: text;
    font-size: 1.4rem;
    font-weight: 900;
    -webkit-text-fill-color: transparent;
  }

  .promo-hero__stat-label {
    color: var(--color-text-secondary);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  /* ── Section spacing ── */
  .promo-section {
    margin-bottom: var(--spacing-2xl);
  }

  .promo-section-header {
    margin-bottom: var(--spacing-lg);
    text-align: center;
  }

  .promo-section-header .section__title {
    margin-bottom: var(--spacing-xs);
  }

  .promo-section-header .section__subtitle {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  /* ── Featured Cards (top 3) ── */
  .promo-featured-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: 1fr;
  }

  @media (min-width: 768px) {
    .promo-featured-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .promo-featured-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    transition: var(--transition-main);
  }

  .promo-featured-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
  }

  .promo-featured-card__accent-bar {
    height: 4px;
    width: 100%;
  }

  .promo-featured-card--gold .promo-featured-card__accent-bar {
    background: linear-gradient(90deg, var(--promo-gold), var(--color-accent));
  }

  .promo-featured-card--emerald .promo-featured-card__accent-bar {
    background: linear-gradient(90deg, var(--promo-emerald), #00b37a);
  }

  .promo-featured-card--ruby .promo-featured-card__accent-bar {
    background: linear-gradient(90deg, var(--promo-ruby), #c2185b);
  }

  .promo-featured-card__body {
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .promo-featured-card__icon {
    align-items: center;
    border-radius: var(--radius-md);
    display: flex;
    font-size: 1.5rem;
    height: 48px;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    width: 48px;
  }

  .promo-featured-card--gold .promo-featured-card__icon {
    background: var(--promo-gold-dim);
  }

  .promo-featured-card--emerald .promo-featured-card__icon {
    background: var(--promo-emerald-dim);
  }

  .promo-featured-card--ruby .promo-featured-card__icon {
    background: var(--promo-ruby-dim);
  }

  .promo-featured-card__label {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
  }

  .promo-featured-card__title {
    color: var(--color-text-primary);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-xs);
  }

  .promo-featured-card__amount {
    font-size: 1.6rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
  }

  .promo-featured-card--gold .promo-featured-card__amount {
    color: var(--promo-gold);
  }

  .promo-featured-card--emerald .promo-featured-card__amount {
    color: var(--promo-emerald);
  }

  .promo-featured-card--ruby .promo-featured-card__amount {
    color: var(--promo-ruby);
  }

  .promo-featured-card__desc {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
  }

  /* ── Steps Timeline ── */
  .promo-steps {
    counter-reset: step-counter;
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: 1fr;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  @media (min-width: 768px) {
    .promo-steps {
      grid-template-columns: repeat(5, 1fr);
    }
  }

  .promo-steps__item {
    align-items: flex-start;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    counter-increment: step-counter;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    position: relative;
    transition: var(--transition-main);
  }

  .promo-steps__item:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-card);
    transform: translateY(-2px);
  }

  .promo-steps__num {
    align-items: center;
    background: linear-gradient(135deg, var(--color-accent), var(--promo-gold));
    border-radius: 50%;
    color: var(--color-bg-primary);
    display: flex;
    font-size: 0.85rem;
    font-weight: 900;
    height: 36px;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
    min-width: 36px;
    width: 36px;
  }

  .promo-steps__step-title {
    color: var(--color-text-primary);
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.3;
  }

  .promo-steps__step-desc {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    line-height: 1.5;
  }

  /* ── Promo Code Table ── */
  .promo-table {
    border-collapse: collapse;
    width: 100%;
  }

  .promo-table thead tr {
    background: linear-gradient(90deg, var(--color-accent), var(--promo-gold));
  }

  .promo-table thead th {
    color: var(--color-bg-primary);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    text-transform: uppercase;
  }

  .promo-table tbody tr {
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-fast);
  }

  .promo-table tbody tr:hover {
    background: var(--color-bg-card-hover);
  }

  .promo-table tbody td {
    color: var(--color-text-primary);
    font-size: 0.875rem;
    line-height: 1.5;
    padding: var(--spacing-sm) var(--spacing-md);
    vertical-align: middle;
  }

  .promo-table__code {
    background: var(--promo-gold-dim);
    border: 1px solid rgba(245, 200, 66, 0.3);
    border-radius: var(--radius-sm);
    color: var(--promo-gold);
    display: inline-block;
    font-family: monospace;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.55rem;
    white-space: nowrap;
  }

  /* ── Follow channels ── */
  .promo-channels-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: repeat(2, 1fr);
  }

  @media (min-width: 768px) {
    .promo-channels-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  .promo-channel-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition-main);
  }

  .promo-channel-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-card);
    transform: translateY(-3px);
  }

  .promo-channel-card__icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
  }

  .promo-channel-card__name {
    color: var(--color-text-primary);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
  }

  .promo-channel-card__desc {
    color: var(--color-text-secondary);
    font-size: 0.775rem;
    line-height: 1.5;
  }

  /* ── FAQ Accordion ── */
  .promo-faq {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .promo-faq__item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-fast);
  }

  .promo-faq__item.is-open {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-card);
  }

  .promo-faq__question {
    align-items: center;
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 700;
    gap: var(--spacing-sm);
    justify-content: space-between;
    line-height: 1.4;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    transition: var(--transition-fast);
    width: 100%;
  }

  .promo-faq__question:hover {
    color: var(--color-accent);
  }

  .promo-faq__chevron {
    border-bottom: 2px solid currentColor;
    border-right: 2px solid currentColor;
    flex-shrink: 0;
    height: 9px;
    transform: rotate(45deg);
    transition: var(--transition-fast);
    width: 9px;
  }

  .promo-faq__item.is-open .promo-faq__chevron {
    transform: rotate(-135deg);
  }

  .promo-faq__answer {
    color: var(--color-text-secondary);
    display: none;
    font-size: 0.9rem;
    line-height: 1.7;
    padding: 0 var(--spacing-lg) var(--spacing-md);
  }

  .promo-faq__item.is-open .promo-faq__answer {
    display: block;
  }

  .promo-faq__answer strong {
    color: var(--color-accent);
  }

  /* ── Note box ── */
  .promo-note {
    align-items: flex-start;
    background: var(--promo-gold-dim);
    border: 1px solid rgba(245, 200, 66, 0.3);
    border-left: 4px solid var(--promo-gold);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    display: flex;
    font-size: 0.875rem;
    gap: var(--spacing-sm);
    line-height: 1.6;
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
  }

  .promo-note__icon {
    color: var(--promo-gold);
    flex-shrink: 0;
    font-size: 1rem;
    font-weight: 900;
  }

  /* ── CTA banner ── */
  .promo-cta-banner {
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-xl);
    margin-top: var(--spacing-2xl);
    overflow: hidden;
    padding: var(--spacing-xl) var(--spacing-lg);
    position: relative;
    text-align: center;
  }

  .promo-cta-banner::before {
    background: radial-gradient(ellipse 60% 60% at 50% 100%, var(--promo-gold-dim), transparent);
    content: '';
    inset: 0;
    pointer-events: none;
    position: absolute;
  }

  .promo-cta-banner__label {
    color: var(--promo-gold);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
  }

  .promo-cta-banner__title {
    color: var(--color-text-primary);
    font-size: clamp(1.4rem, 3.5vw, 2.2rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
  }

  .promo-cta-banner__sub {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
  }

  .promo-cta-banner__actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
  }

  @media (max-width: 767px) {
    .promo-hero {
      padding: var(--spacing-xl) 0 var(--spacing-lg);
    }
    .promo-featured-card__amount {
      font-size: 1.3rem;
    }
    .promo-cta-banner {
      padding: var(--spacing-lg) var(--spacing-md);
    }
  }