/* Engineering & Quality page — process track + editorial detail rows */

/* ---------- Process track ---------- */
.eq-flow{
  background: var(--navy);
  padding: clamp(40px, 5vw, 64px) 0;
}
.eq-track{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
/* connecting rail */
.eq-track::before{
  content: "";
  position: absolute;
  top: 21px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: rgba(255,255,255,.18);
}
.eq-node{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  padding: 0 10px;
}
.eq-node-num{
  position: relative;
  z-index: 1;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  border: 2px solid rgba(255,255,255,.28);
  color: #fff;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
}
.eq-node-step{
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ---------- Stat band ---------- */
.eq-stats{
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
}
.eq-stats-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(32px, 4vw, 48px);
  padding-bottom: clamp(32px, 4vw, 48px);
  text-align: center;
}
.eq-stat-value{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 4.4vw, 52px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--navy);
}
.eq-stat-unit{
  font-size: .5em;
  font-weight: 700;
  margin-left: 2px;
  color: var(--red);
}
.eq-stat-label{
  margin: 10px auto 0;
  max-width: 30ch;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- Detail rows ---------- */
.eq-detail{
  padding: clamp(48px, 6vw, 80px) 0 clamp(56px, 7vw, 90px);
  background: #fff;
}
.eq-row{
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding: clamp(32px, 4vw, 48px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 90px;
}
.eq-row:first-child{
  border-top: 0;
  padding-top: 0;
}
.eq-row-head{
  position: relative;
  padding-left: 62px;
}
.eq-row-num{
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--navy);
  opacity: .22;
}
.eq-row-title{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.1vw, 26px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--navy);
  text-wrap: balance;
}
.eq-row-lede{
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 54ch;
}
.eq-list{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
.eq-list li{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
}
.eq-tick{
  flex: none;
  margin-top: 3px;
  color: var(--red);
}

/* ---------- Closing ---------- */
.eq-closing{
  margin-top: clamp(32px, 4vw, 48px);
  border-left: 3px solid var(--red);
  padding: 4px 0 4px 26px;
}
.eq-closing p{
  margin: 0;
  max-width: 82ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .eq-row{
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .eq-row-head{
    padding-left: 54px;
  }
  .eq-row-num{
    font-size: 26px;
  }
  .eq-stats-grid{
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 620px){
  .eq-track{
    grid-template-columns: 1fr 1fr;
    gap: 28px 12px;
  }
  .eq-track::before{
    display: none;
  }
  .eq-node{
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
    gap: 12px;
  }
  .eq-node-num{
    width: 38px;
    height: 38px;
    font-size: 13px;
  }
  .eq-closing{
    padding-left: 18px;
  }
}