.htmlBlock-track{
  padding: 0;
  font-family: var(--hbt-body);
  color: var(--hbt-ink);
}
.htmlBlock-track .hbt-inner{
  margin: 0 auto;
}

/* ---------- Header ---------- */
.htmlBlock-track .hbt-head{
  text-align: left;
  margin-bottom: clamp(36px, 6vw, 72px);
}
.htmlBlock-track .hbt-eyebrow{
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .26em;
  color: var(--hbt-accent);
  margin: 0 0 1.1em;
}
.htmlBlock-track .hbt-title{
  font-family: var(--hbt-font);
  font-size: clamp(2rem, 1.3rem + 3.4vw, 3.4rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 .8em;
  color: var(--hbt-ink);
}
.htmlBlock-track .hbt-claims{
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 640px;
}
.htmlBlock-track .hbt-claims li{
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 2px;
  font-family: var(--hbt-font);
  font-size: clamp(1rem, .95rem + .4vw, 1.15rem);
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.4;
}
.htmlBlock-track .hbt-claims li i{
  flex: none;
  width: 1.2em;
  text-align: center;
  font-size: .85em;
  color: var(--hbt-accent);
}

/* ---------- Chapters ---------- */
.htmlBlock-track .hbt-chapter{
  border-top: 1px solid rgba(0,0,0,.1);
  padding: clamp(28px, 4.5vw, 48px) 0;
}
.htmlBlock-track .hbt-chapter:last-of-type{
  border-bottom: 1px solid rgba(0,0,0,.1);
}
.htmlBlock-track .hbt-chapter-head{
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  text-align: left;
}
.htmlBlock-track .hbt-num{
  font-family: var(--hbt-font);
  font-size: .82rem;
  letter-spacing: .18em;
  color: var(--hbt-ink);
  opacity: .4;
}
.htmlBlock-track .hbt-icon{
  flex: none;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0,0,0,.14);
  border-radius: 50%;
  font-size: 1rem;
  color: var(--hbt-accent);
}
.htmlBlock-track .hbt-chapter-title{
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.05rem + 1vw, 1.7rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--hbt-ink);
  text-align: left;
}
.htmlBlock-track .hbt-chapter-accent .hbt-icon{
  background: var(--hbt-accent);
  border-color: var(--hbt-accent);
  color: var(--hbt-card);
}

/* Body indented to align under the title */
.htmlBlock-track .hbt-chapter-body{
  padding-left: calc(44px + 18px + .82rem * 1.4 + 18px);
}

/* ---------- Sub-groups (chapter 01) ---------- */
.htmlBlock-track .hbt-split{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 56px);
}
.htmlBlock-track .hbt-sub-title{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--hbt-body);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--hbt-ink);
  margin: 0 0 .9em;
  text-align: left;
}
.htmlBlock-track .hbt-sub-title i{
  font-size: .9rem;
  color: var(--hbt-accent);
}

/* ---------- Lists ---------- */
.htmlBlock-track .hbt-list{
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: .97rem;
  line-height: 1.6;
}
.htmlBlock-track .hbt-list li{
  position: relative;
  padding: 5px 0 5px 26px;
}
.htmlBlock-track .hbt-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 14px;
  height: 1px;
  background: var(--hbt-accent);
}
.htmlBlock-track .hbt-list-cols{
  columns: 2;
  column-gap: 48px;
  max-width: 900px;
}
.htmlBlock-track .hbt-list-cols li{
  break-inside: avoid;
}

/* ---------- Fine print ---------- */
.htmlBlock-track .hbt-fine{
  margin: clamp(20px, 3vw, 32px) 0 0;
  text-align: left;
  font-size: .78rem;
  letter-spacing: .02em;
  opacity: .55;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px){
  .htmlBlock-track .hbt-chapter-body{
    padding-left: 0;
  }
}
@media (max-width: 760px){
  .htmlBlock-track .hbt-split{
    grid-template-columns: 1fr;
  }
  .htmlBlock-track .hbt-list-cols{
    columns: 1;
  }
}
@media (max-width: 560px){
  .htmlBlock-track{
    padding-left: 16px;
    padding-right: 16px;
  }
  .htmlBlock-track .hbt-icon{
    width: 38px;
    height: 38px;
    font-size: .9rem;
  }
  .htmlBlock-track .hbt-num{
    display: none;
  }
}