.lean-bridge {
  align-items: stretch;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  margin: 58px 0;
}
.lean-bridge > div {
  background: var(--white);
  border-top: 4px solid var(--signal);
  min-width: 0;
  padding: 25px 20px;
}
.lean-bridge span {
  color: var(--signal-dark);
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lean-bridge strong {
  color: var(--ink);
  display: block;
  font-size: 21px;
  font-weight: 400;
  line-height: 1.25;
  margin: 14px 0 10px;
}
.lean-bridge small {
  color: var(--ink-soft);
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  line-height: 1.55;
}
.lean-bridge > i {
  align-self: center;
  color: var(--signal-dark);
  font-size: 23px;
  font-style: normal;
}
.lean-principles {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 54px 0;
}
.lean-principles > div {
  background: var(--white);
  border: 1px solid var(--line);
  min-width: 0;
  padding: 22px 17px;
}
.lean-principles > div + div { border-left: 0; }
.lean-principles span {
  color: var(--signal-dark);
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.lean-principles strong {
  color: var(--ink);
  display: block;
  font-size: 19px;
  font-weight: 400;
  margin: 20px 0 11px;
}
.lean-principles small {
  color: var(--ink-soft);
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  line-height: 1.55;
}
.lean-callout {
  background: var(--ink);
  color: var(--paper);
  margin: 60px 0;
  padding: clamp(32px, 5vw, 52px);
}
.lean-callout > p:first-child {
  color: var(--signal);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  margin-bottom: 18px;
  text-transform: uppercase;
}
.lean-callout h3 {
  color: var(--paper);
  font-size: clamp(28px, 3.5vw, 43px);
  font-weight: 400;
  margin: 0 0 22px;
}
.lean-callout p { color: rgba(244, 240, 231, 0.76); }
.lean-callout p:last-child { margin-bottom: 0; }
.waste-map {
  border-collapse: collapse;
  font-family: Arial, Helvetica, sans-serif;
  margin: 50px 0;
  width: 100%;
}
.waste-map caption {
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.6;
  padding: 0 0 16px;
  text-align: left;
}
.waste-map th {
  background: var(--ink);
  color: var(--paper);
  font-size: 9px;
  letter-spacing: 0.1em;
  padding: 15px;
  text-align: left;
  text-transform: uppercase;
}
.waste-map td {
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.55;
  padding: 15px;
  vertical-align: top;
}
.waste-map td:first-child { color: var(--ink); font-weight: 700; width: 28%; }
.improvement-cycle {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, 1fr);
  margin: 54px 0;
}
.improvement-cycle > div {
  background: var(--paper-deep);
  min-height: 190px;
  padding: 24px;
  position: relative;
}
.improvement-cycle > div::after {
  color: var(--signal-dark);
  content: "→";
  font-family: Arial, Helvetica, sans-serif;
  font-size: 25px;
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}
.improvement-cycle > div:last-child::after { content: "↺"; }
.improvement-cycle span {
  color: var(--signal-dark);
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.improvement-cycle strong {
  color: var(--ink);
  display: block;
  font-size: 22px;
  font-weight: 400;
  margin: 18px 0 10px;
}
.improvement-cycle small {
  color: var(--ink-soft);
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  line-height: 1.55;
}
.process-example {
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 55px 0;
}
.process-example > div { padding: clamp(25px, 4vw, 38px); }
.process-example > div + div { background: var(--white); border-left: 1px solid var(--line); }
.process-example span {
  color: var(--signal-dark);
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.process-example h3 {
  color: var(--ink);
  font-size: 26px;
  font-weight: 400;
  margin: 16px 0 20px;
}
.process-example ul { margin: 0; padding-left: 20px; }
.process-example li {
  color: var(--ink-soft);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 10px;
}
.lean-checklist {
  counter-reset: lean-step;
  list-style: none;
  margin: 40px 0;
  padding: 0;
}
.lean-checklist li {
  border-top: 1px solid var(--line);
  counter-increment: lean-step;
  display: grid;
  font-size: 17px;
  gap: 18px;
  grid-template-columns: 42px 1fr;
  line-height: 1.7;
  padding: 18px 0;
}
.lean-checklist li::before {
  color: var(--signal-dark);
  content: counter(lean-step, decimal-leading-zero);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding-top: 6px;
}

@media (max-width: 820px) {
  .lean-bridge { grid-template-columns: 1fr; }
  .lean-bridge > i { text-align: center; transform: rotate(90deg); }
  .lean-principles { grid-template-columns: 1fr 1fr; }
  .lean-principles > div + div { border-left: 1px solid var(--line); }
  .lean-principles > div:nth-child(n + 3) { border-top: 0; }
  .lean-principles > div:last-child { grid-column: 1 / -1; }
  .improvement-cycle { grid-template-columns: 1fr 1fr; }
  .improvement-cycle > div::after { display: none; }
}

@media (max-width: 600px) {
  .lean-principles,
  .improvement-cycle,
  .process-example { grid-template-columns: 1fr; }
  .lean-principles > div { border-left: 1px solid var(--line) !important; }
  .lean-principles > div + div { border-top: 0; }
  .lean-principles > div:last-child { grid-column: auto; }
  .process-example > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .waste-map,
  .waste-map tbody,
  .waste-map tr,
  .waste-map td { display: block; width: 100%; }
  .waste-map thead { display: none; }
  .waste-map tr { border-top: 1px solid var(--line); padding: 14px 0; }
  .waste-map td { border: 0; padding: 4px 0; }
  .waste-map td:first-child { width: 100%; }
  .waste-map td:nth-child(2)::before { color: var(--signal-dark); content: "Software: "; font-weight: 700; }
  .waste-map td:nth-child(3)::before { color: var(--signal-dark); content: "Serviço público: "; font-weight: 700; }
}