/* Header */
  .page-header {
    background: linear-gradient(135deg, #0f3460, #533483);
    color: #fff;
    padding: 56px 40px 48px;
    text-align: center;
  }
  .page-header .eyebrow {
    font-size: 11px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 10px;
  }
  .page-header h1 { font-size: 30px; font-weight: 800; margin-bottom: 10px; }
  .page-header h1 span { color: #a78bfa; }
  .page-header p { font-size: 14px; color: rgba(255,255,255,0.65); max-width: 500px; margin: 0 auto; }

  .container { max-width: 820px; margin: 0 auto; padding: 52px 24px; }

  h2 {
    font-size: 20px;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  h2 .icon-wrap {
    width: 38px; height: 38px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
  }

  /* Feature sections */
  .feature-block {
    background: #fff;
    border-radius: 16px;
    border: 1px solid #e8eaf0;
    padding: 28px 32px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
  }
  .feature-block::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
  }
  .feature-block.purple::before { background: linear-gradient(180deg, #6366f1, #a78bfa); }
  .feature-block.teal::before { background: linear-gradient(180deg, #10b981, #34d399); }
  .feature-block.amber::before { background: linear-gradient(180deg, #f59e0b, #fbbf24); }
  .feature-block.blue::before { background: linear-gradient(180deg, #3b82f6, #60a5fa); }
  .feature-block.pink::before { background: linear-gradient(180deg, #ec4899, #f472b6); }

  .feature-block h2 { margin-bottom: 6px; }
  .feature-num {
    font-size: 11px;
    font-weight: 700;
    color: #aaa;
    letter-spacing: 1.5px;
    margin-bottom: 4px;
  }
  .feature-lead {
    font-size: 13px;
    color: #888;
    margin-bottom: 20px;
    padding-left: 48px;
  }

  .purple .icon-wrap { background: #ede9fe; color: #6366f1; }
  .teal .icon-wrap { background: #d1fae5; color: #10b981; }
  .amber .icon-wrap { background: #fef3c7; color: #d97706; }
  .blue .icon-wrap { background: #dbeafe; color: #3b82f6; }
  .pink .icon-wrap { background: #fce7f3; color: #ec4899; }

  /* Sub features */
  .sub-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .sub-feat {
    background: #f8f9fb;
    border-radius: 10px;
    padding: 16px;
    border: 1px solid #eff0f5;
  }
  .sub-feat i {
    font-size: 18px;
    margin-bottom: 10px;
    display: block;
  }
  .purple .sub-feat i { color: #6366f1; }
  .teal .sub-feat i { color: #10b981; }
  .amber .sub-feat i { color: #d97706; }
  .blue .sub-feat i { color: #3b82f6; }
  .pink .sub-feat i { color: #ec4899; }

  .sub-feat h4 { font-size: 13px; font-weight: 700; color: #1a1a2e; margin-bottom: 5px; }
  .sub-feat p { font-size: 12.5px; color: #666; line-height: 1.65; }

  /* Stats bar */
  .stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 40px;
  }
  .stat-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e8eaf0;
    padding: 18px 16px;
    text-align: center;
  }
  .stat-card .val { font-size: 24px; font-weight: 800; color: #6366f1; }
  .stat-card .lbl { font-size: 11.5px; color: #888; margin-top: 4px; }

  .page-label {
    text-align: center;
    font-size: 12px;
    color: #aaa;
    margin-top: 40px;
    letter-spacing: 1px;
  }

  @media (max-width: 640px) {
    .sub-features { grid-template-columns: 1fr 1fr; }
    .stats-row { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 420px) {
    .sub-features { grid-template-columns: 1fr; }
  }