.kb-list{display:grid;gap:1rem}
.kb-item{border:1px solid var(--line);background:#fff;scroll-margin-top:120px}
.kb-item summary{display:flex;align-items:center;gap:1.5rem;padding:1.6rem 2rem;cursor:pointer;list-style:none}
.kb-item summary::-webkit-details-marker{display:none}
.kb-item summary:focus-visible{outline:3px solid var(--red);outline-offset:4px}
.kb-number{font-family:var(--font-display);font-size:1.5rem;color:var(--red);min-width:2rem}
.kb-question{flex:1;min-width:0;overflow-wrap:anywhere;font-family:var(--font-display);font-size:clamp(1.3rem,2vw,1.9rem);font-weight:600;line-height:1.2;color:var(--navy)}
.kb-toggle{display:grid;place-items:center;flex-shrink:0;width:36px;height:36px;background:#f3f5f7;color:var(--red);transition:transform .2s}
.kb-item[open]{border-color:var(--red)}
.kb-item[open] .kb-toggle{transform:rotate(45deg);background:var(--red);color:#fff}
.kb-answer{padding:0 2rem 2rem 5.5rem;animation:kb-reveal .2s ease-out}
.kb-answer h2,.kb-technologies h3{font-family:inherit;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--red);margin:0 0 1rem}
.kb-answer h2 i{margin-right:.5rem}
.kb-answer-text{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--muted);font-size:.95rem;line-height:1.85;max-width:1000px}
.kb-technologies{margin-top:1.8rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.kb-technologies h3{color:var(--navy)}
.kb-technology-links{display:flex;flex-wrap:wrap;gap:.75rem}
.kb-technology-links a{display:flex;align-items:center;gap:.7rem;padding:.85rem 1rem;background:#f3f5f7;color:var(--navy);font-size:.8rem;max-width:100%;overflow-wrap:anywhere}
.kb-technology-links a:hover{background:var(--navy);color:#fff}
.kb-technology-links a>i{color:var(--red);flex-shrink:0}
.kb-contact{display:flex;align-items:center;justify-content:space-between;gap:2rem;background:var(--navy);color:#fff;padding:2rem;margin-top:2.5rem}
.kb-contact h2,.kb-empty h2{font-family:var(--font-display);font-size:2rem;margin:0 0 .5rem}
.kb-contact p{margin:0;color:#bdc8d2}.kb-contact .btn{flex-shrink:0}
.kb-empty{background:#fff;border:1px solid var(--line);padding:3rem;text-align:center}.kb-empty>i{font-size:2rem;color:var(--red)}.kb-empty p{color:var(--muted)}
@keyframes kb-reveal{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:767.98px){.kb-item summary{padding:1.2rem 1rem;gap:.8rem}.kb-answer{padding:0 1rem 1.5rem}.kb-contact{align-items:flex-start;flex-direction:column;padding:1.5rem}.kb-empty{padding:2rem 1rem}}
@media(prefers-reduced-motion:reduce){.kb-answer{animation:none}.kb-toggle{transition:none}}
.knowledge-library {
  background: #f3f5f7;
}

.knowledge-library-intro {
  margin-bottom: 3.5rem;
}

.knowledge-library-intro h2 {
  max-width: 900px;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 5.5vw, 6rem);
  font-weight: 600;
  line-height: .94;
  text-transform: uppercase;
  margin: 0;
}

.knowledge-library-intro p {
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.8;
  margin: 0;
}

.knowledge-list {
  display: grid;
  gap: 2rem;
}

.knowledge-flow {
  background: #fff;
  border: 1px solid var(--line);
  padding: clamp(1.4rem, 3vw, 3rem);
  transition: box-shadow .3s, transform .3s;
}

.knowledge-flow:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 55px rgba(10, 24, 38, .1);
}

.knowledge-question {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.knowledge-question > span {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  background: var(--red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.8rem;
}

.knowledge-question small,
.knowledge-technology small {
  display: block;
  color: var(--red);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .14em;
  margin-bottom: .55rem;
}

.knowledge-question h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  margin: 0 0 .8rem;
}

.knowledge-question p {
  max-width: 900px;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.75;
  margin: 0;
}

.flow-arrow {
  width: 72px;
  color: var(--red);
  font-size: 1.35rem;
  text-align: center;
  padding: .7rem 0;
}

.knowledge-solutions {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 2rem;
  background: #f1f3f5;
  padding: 1.7rem;
}

.flow-label {
  display: flex;
  align-items: center;
  gap: .8rem;
  color: var(--navy);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .13em;
}

.flow-label i {
  color: var(--red);
  font-size: 1.6rem;
}

.knowledge-solutions ol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  list-style: none;
  counter-reset: solution;
  margin: 0;
  padding: 0;
}

.knowledge-solutions li {
  position: relative;
  counter-increment: solution;
  color: #4f5963;
  font-size: .75rem;
  line-height: 1.65;
  padding: .2rem 0 .2rem 2rem;
}

.knowledge-solutions li::before {
  content: counter(solution);
  position: absolute;
  left: 0;
  top: 0;
  color: var(--red);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
}

.knowledge-technology {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  background: var(--navy);
  color: #fff;
  padding: 1.7rem;
}

.technology-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  background: var(--red);
  font-size: 1.8rem;
}

.knowledge-technology small {
  color: #9fb0c1;
}

.knowledge-technology h3 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.5vw, 2.6rem);
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  margin: 0 0 .55rem;
}

.knowledge-technology p {
  max-width: 740px;
  color: #bdc8d2;
  font-size: .72rem;
  line-height: 1.65;
  margin: 0;
}

.knowledge-technology > a {
  display: flex;
  align-items: center;
  gap: .7rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .25);
  padding: .9rem 1rem;
  white-space: nowrap;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  transition: .25s;
}

.knowledge-technology > a:hover {
  background: #fff;
  color: var(--navy);
}

@media (max-width: 991.98px) {
  .knowledge-solutions {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .knowledge-technology {
    grid-template-columns: 72px 1fr;
  }

  .knowledge-technology > a {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 767.98px) {
  .knowledge-solutions ol {
    grid-template-columns: 1fr;
    gap: .9rem;
  }
}

@media (max-width: 575.98px) {
  .knowledge-library-intro h2 {
    font-size: 3.2rem;
  }

  .knowledge-question {
    grid-template-columns: 1fr;
  }

  .knowledge-question > span {
    width: 54px;
    height: 54px;
  }

  .flow-arrow {
    width: 54px;
  }

  .knowledge-technology {
    grid-template-columns: 1fr;
  }

  .technology-icon {
    width: 58px;
    height: 58px;
  }

  .knowledge-technology > a {
    grid-column: 1;
    white-space: normal;
  }
}