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

  :root {
    --sp1: 0.5rem;
    --sp2: 1rem;
    --sp3: 1.5rem;
    --sp4: 2rem;
    --sp6: 3rem;
    --rad: var(--radius-card, 12px);
    --rad-sm: 8px;
    --c-sport: #00c8ff;
    --c-sport-dim: rgba(0, 200, 255, 0.12);
    --c-gold: var(--gold, #f0b429);
    --c-gold-dim: var(--gold-dim, rgba(240, 180, 41, 0.15));
    --tr: var(--transition, 0.25s ease);
  }

  .sb-hero {
    background: linear-gradient(135deg, var(--surface, #0f1923) 0%, rgba(0, 200, 255, 0.06) 50%, var(--surface, #0f1923) 100%);
    border: 1px solid var(--border-accent, rgba(0,200,255,0.25));
    border-radius: var(--rad);
    padding: var(--sp6) var(--sp4);
    margin-bottom: var(--sp6);
    position: relative;
    overflow: hidden;
    text-align: center;
  }

  .sb-hero::after {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,200,255,0.08) 0%, transparent 70%);
    pointer-events: none;
  }

  .sb-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    background: linear-gradient(90deg, var(--text-primary, #fff) 0%, var(--c-sport) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 var(--sp2);
    line-height: 1.2;
  }

  .sb-hero p {
    color: var(--text-secondary, rgba(255,255,255,0.75));
    font-size: 1.05rem;
    max-width: 620px;
    margin: 0 auto var(--sp4);
    line-height: 1.65;
  }

  .sb-stats-row {
    display: flex;
    justify-content: center;
    gap: var(--sp4);
    flex-wrap: wrap;
    margin-bottom: var(--sp4);
  }

  .sb-stat {
    text-align: center;
  }

  .sb-stat strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--c-sport);
    line-height: 1;
  }

  .sb-stat span {
    font-size: 0.78rem;
    color: var(--text-secondary, rgba(255,255,255,0.6));
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .stat-divider {
    width: 1px;
    background: var(--border-subtle, rgba(255,255,255,0.1));
    align-self: stretch;
  }

  /* Sports Grid */
  .sports-section { margin-bottom: var(--sp6); }

  .sports-section h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin-bottom: var(--sp4);
    display: flex;
    align-items: center;
    gap: var(--sp2);
  }

  .sports-section h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-accent, rgba(0,200,255,0.3)), transparent);
  }

  .sport-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--sp2);
  }

  .sport-card {
    background: var(--surface-raised, rgba(255,255,255,0.05));
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.08));
    border-radius: var(--rad-sm);
    padding: var(--sp2) var(--sp2);
    display: flex;
    align-items: center;
    gap: var(--sp1);
    transition: border-color var(--tr), transform var(--tr), box-shadow var(--tr);
    cursor: default;
  }

  .sport-card:hover {
    border-color: var(--c-sport);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,200,255,0.12);
  }

  .sport-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--c-sport-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
  }

  .sport-card-info strong {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary, #fff);
    line-height: 1.2;
  }

  .sport-card-info span {
    font-size: 0.72rem;
    color: var(--text-secondary, rgba(255,255,255,0.55));
  }

  .sports-note {
    margin-top: var(--sp3);
    padding: var(--sp2) var(--sp3);
    background: var(--c-sport-dim);
    border-left: 3px solid var(--c-sport);
    border-radius: 0 var(--rad-sm) var(--rad-sm) 0;
    color: var(--text-secondary, rgba(255,255,255,0.75));
    font-size: 0.9rem;
  }

  .sports-note strong { color: var(--c-sport); }

  /* Bet Types Table */
  .markets-section { margin-bottom: var(--sp6); }

  .markets-section h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin-bottom: var(--sp4);
    display: flex;
    align-items: center;
    gap: var(--sp2);
  }

  .markets-section h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-accent, rgba(0,200,255,0.3)), transparent);
  }

  .markets-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp3);
    align-items: start;
  }

  .table-responsive {
    overflow-x: auto;
    border-radius: var(--rad-sm);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.08));
  }

  .sb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
  }

  .sb-table thead tr {
    background: var(--c-sport-dim);
  }

  .sb-table th {
    padding: var(--sp2) var(--sp3);
    text-align: left;
    font-weight: 700;
    color: var(--c-sport);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-accent, rgba(0,200,255,0.2));
  }

  .sb-table td {
    padding: var(--sp2) var(--sp3);
    color: var(--text-secondary, rgba(255,255,255,0.75));
    border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.05));
  }

  .sb-table tr:last-child td { border-bottom: none; }

  .sb-table tr:hover td {
    background: rgba(0,200,255,0.04);
  }

  .sb-table td:first-child {
    font-weight: 600;
    color: var(--text-primary, #fff);
  }

  .margins-box {
    background: var(--surface-raised, rgba(255,255,255,0.04));
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.08));
    border-radius: var(--rad-sm);
    padding: var(--sp3);
  }

  .margins-box h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--c-sport);
    font-weight: 700;
    margin: 0 0 var(--sp2);
  }

  .margin-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sp1) 0;
    border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  }

  .margin-row:last-child { border-bottom: none; }

  .margin-row span:first-child {
    font-size: 0.88rem;
    color: var(--text-secondary, rgba(255,255,255,0.7));
  }

  .margin-badge {
    font-size: 0.82rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 20px;
    background: var(--c-sport-dim);
    color: var(--c-sport);
  }

  .markets-total {
    margin-top: var(--sp3);
    text-align: center;
    padding: var(--sp2);
    background: linear-gradient(90deg, transparent, var(--c-sport-dim), transparent);
    border-radius: var(--rad-sm);
  }

  .markets-total strong {
    font-size: 1.1rem;
    color: var(--c-sport);
    font-weight: 800;
  }

  .markets-total span {
    font-size: 0.82rem;
    color: var(--text-secondary, rgba(255,255,255,0.6));
    display: block;
    margin-top: 2px;
  }

  /* Live Features */
  .live-section { margin-bottom: var(--sp6); }

  .live-section h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin-bottom: var(--sp4);
    display: flex;
    align-items: center;
    gap: var(--sp2);
  }

  .live-section h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-accent, rgba(0,200,255,0.3)), transparent);
  }

  .live-badge {
    background: #e63946;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    animation: pulse-live 1.8s infinite;
  }

  @keyframes pulse-live {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
  }

  .features-timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp3);
  }

  .feature-item {
    background: var(--surface-raised, rgba(255,255,255,0.04));
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.08));
    border-radius: var(--rad);
    padding: var(--sp3);
    transition: border-color var(--tr), box-shadow var(--tr), transform var(--tr);
    position: relative;
    overflow: hidden;
  }

  .feature-item:hover {
    border-color: var(--c-sport);
    box-shadow: 0 12px 32px rgba(0,200,255,0.1);
    transform: translateY(-3px);
  }

  .feature-item-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--rad-sm);
    background: var(--c-sport-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: var(--sp2);
  }

  .feature-item h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin: 0 0 var(--sp1);
  }

  .feature-item p {
    font-size: 0.875rem;
    color: var(--text-secondary, rgba(255,255,255,0.65));
    margin: 0;
    line-height: 1.55;
  }

  /* Bonus Section */
  .bonus-section { margin-bottom: var(--sp6); }

  .bonus-section h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin-bottom: var(--sp4);
    display: flex;
    align-items: center;
    gap: var(--sp2);
  }

  .bonus-section h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--c-gold-dim), transparent);
  }

  .bonus-card {
    background: linear-gradient(135deg, rgba(240,180,41,0.08) 0%, var(--surface-raised, rgba(255,255,255,0.04)) 60%);
    border: 1px solid rgba(240,180,41,0.3);
    border-radius: var(--rad);
    padding: var(--sp4);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--sp4);
    align-items: start;
  }

  .bonus-headline {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary, rgba(255,255,255,0.7));
    margin: 0 0 var(--sp1);
  }

  .bonus-amount {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    color: var(--c-gold);
    line-height: 1;
    margin: 0 0 var(--sp3);
  }

  .bonus-terms-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp2);
  }

  .bonus-term {
    background: rgba(0,0,0,0.2);
    border-radius: var(--rad-sm);
    padding: var(--sp1) var(--sp2);
  }

  .bonus-term dt {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary, rgba(255,255,255,0.5));
    margin-bottom: 2px;
  }

  .bonus-term dd {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin: 0;
  }

  .bonus-cta-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sp2);
    min-width: 160px;
  }

  .bonus-percent-badge {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(240,180,41,0.25), rgba(240,180,41,0.05));
    border: 2px solid rgba(240,180,41,0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .bonus-percent-badge strong {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--c-gold);
    line-height: 1;
  }

  .bonus-percent-badge span {
    font-size: 0.72rem;
    color: var(--text-secondary, rgba(255,255,255,0.6));
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  /* FAQ */
  .faq-section { margin-bottom: var(--sp6); }

  .faq-section h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin-bottom: var(--sp4);
    display: flex;
    align-items: center;
    gap: var(--sp2);
  }

  .faq-section h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-accent, rgba(0,200,255,0.3)), transparent);
  }

  .faq-list { display: flex; flex-direction: column; gap: var(--sp2); }

  .faq-item {
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.08));
    border-radius: var(--rad-sm);
    overflow: hidden;
    transition: border-color var(--tr);
  }

  .faq-item:hover { border-color: var(--border-accent, rgba(0,200,255,0.25)); }

  .faq-question {
    width: 100%;
    background: var(--surface-raised, rgba(255,255,255,0.04));
    border: none;
    padding: var(--sp2) var(--sp3);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp2);
    color: var(--text-primary, #fff);
    font-size: 0.95rem;
    font-weight: 600;
    transition: background var(--tr);
  }

  .faq-question:hover { background: rgba(0,200,255,0.06); }

  .faq-chevron {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--c-sport-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.7rem;
    color: var(--c-sport);
    transition: transform var(--tr);
  }

  .faq-item.is-open .faq-chevron { transform: rotate(180deg); }

  .faq-answer {
    display: none;
    padding: var(--sp2) var(--sp3) var(--sp3);
    font-size: 0.9rem;
    color: var(--text-secondary, rgba(255,255,255,0.7));
    line-height: 1.65;
    border-top: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  }

  .faq-item.is-open .faq-answer { display: block; }

  /* CTA Bottom */
  .sb-cta-bottom {
    background: linear-gradient(135deg, var(--c-sport-dim) 0%, var(--surface, #0f1923) 100%);
    border: 1px solid var(--border-accent, rgba(0,200,255,0.3));
    border-radius: var(--rad);
    padding: var(--sp4) var(--sp4);
    text-align: center;
  }

  .sb-cta-bottom h2 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary, #fff);
    margin: 0 0 var(--sp1);
  }

  .sb-cta-bottom p {
    color: var(--text-secondary, rgba(255,255,255,0.65));
    font-size: 0.92rem;
    margin: 0 0 var(--sp3);
  }

  .btn-primary {
    display: inline-block;
    padding: 0.85rem 2.2rem;
    border-radius: var(--radius-btn, 8px);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: filter var(--tr), transform var(--tr);
    background: linear-gradient(135deg, var(--accent, #00c8ff), #0099cc);
    color: #fff;
  }

  .btn-primary:hover {
    filter: brightness(1.15);
    transform: translateY(-2px);
  }

  .btn-gold {
    display: inline-block;
    padding: 0.85rem 2.2rem;
    border-radius: var(--radius-btn, 8px);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: filter var(--tr), transform var(--tr);
    background: linear-gradient(135deg, var(--c-gold), #d4921a);
    color: #0f1923;
  }

  .btn-gold:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(240,180,41,0.35);
  }

  @media (max-width: 768px) {
    .markets-layout { grid-template-columns: 1fr; }
    .features-timeline { grid-template-columns: 1fr; }
    .bonus-card { grid-template-columns: 1fr; }
    .bonus-cta-col { flex-direction: row; justify-content: flex-start; }
    .sport-cards-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .bonus-terms-grid { grid-template-columns: 1fr 1fr; }
    .sb-hero { padding: var(--sp4) var(--sp2); }
    .stat-divider { display: none; }
  }

  @media (max-width: 480px) {
    .bonus-terms-grid { grid-template-columns: 1fr; }
    .sb-stats-row { gap: var(--sp3); }
    .bonus-cta-col { flex-direction: column; align-items: flex-start; }
  }