.kb-hero {
  position: relative;
  height: 52vh;
  min-height: 380px;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}

.kb-hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('pictures/knockbackffa.png');
  background-size: cover;
  background-position: center;
  -webkit-transform: scale(1.04);
  transform: scale(1.04);
}

.kb-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(8, 11, 18, 0.45) 0%,
    rgba(8, 11, 18, 0.65) 55%,
    rgba(8, 11, 18, 1) 100%
  );
}

.kb-hero__content {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-align-items: center;
  align-items: center;
}

.kb-hero__sub {
  max-width: 500px;
  margin: 0 auto;
}

.kb-back {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  -webkit-transition: color 0.18s;
  transition: color 0.18s;
}

.kb-back:hover { color: var(--text); }

.kb-main {
  padding: 60px 24px 100px;
}

.kb-inner {
  max-width: 1060px;
  margin: 0 auto;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  gap: 48px;
}

.kb-overview {
  display: -webkit-flex;
  display: flex;
  gap: 56px;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}

.kb-how {
  -webkit-flex: 1;
  flex: 1;
  min-width: 0;
}

.kb-how__title {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 28px;
  margin-top: 10px;
}

.kb-steps {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  gap: 0;
}

.kb-step {
  display: -webkit-flex;
  display: flex;
  gap: 16px;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.kb-step:last-child { border-bottom: none; }

.kb-step__num {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
  opacity: 0.7;
  min-width: 28px;
  height: 28px;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  background: rgba(224, 112, 32, 0.12);
  border: 1px solid rgba(224, 112, 32, 0.25);
  border-radius: 6px;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
  margin-top: 2px;
}

.kb-step__title {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.kb-step__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
  font-weight: 300;
}

.kb-boards {
  width: 340px;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
}

.kb-board-tabs {
  display: -webkit-flex;
  display: flex;
  gap: 6px;
  margin-top: 10px;
  margin-bottom: 16px;
}

.kb-tab {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 14px;
  cursor: pointer;
  -webkit-transition: color 0.18s, background 0.18s, border-color 0.18s;
  transition: color 0.18s, background 0.18s, border-color 0.18s;
  white-space: nowrap;
}

.kb-tab.active {
  color: var(--orange);
  background: rgba(224, 112, 32, 0.1);
  border-color: rgba(224, 112, 32, 0.3);
}

.kb-board {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
}

.kb-board--hidden { display: none; }

.kb-board__row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 12px;
  -webkit-align-items: center;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.kb-board__row:last-child { border-bottom: none; }

.kb-board__row--header {
  font-family: 'Outfit', sans-serif;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(255,255,255,0.02);
  padding-top: 10px;
  padding-bottom: 10px;
}

.kb-board__rank {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  text-align: center;
}

.kb-board__row--gold   .kb-board__rank { color: #f0c040; }
.kb-board__row--silver .kb-board__rank { color: #b0b8c8; }
.kb-board__row--bronze .kb-board__rank { color: #c07840; }

.kb-board__name {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.kb-board__val {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  text-align: right;
}

.kb-board__row--header .kb-board__val {
  color: var(--muted);
  font-weight: 700;
  font-size: 9.5px;
}

.kb-board__note {
  font-size: 12px;
  color: rgba(240,238,248,0.28);
  margin-top: 12px;
  line-height: 1.6;
  font-style: italic;
}

.kb-cta {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px;
  border-radius: 16px;
  border: 1px solid rgba(224,112,32,0.2);
  background: rgba(224,112,32,0.04);
  max-width: 1060px;
  margin: 0 auto;
}
.kb-cta__text {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

@media (max-width: 820px) {
  .kb-overview {
    -webkit-flex-direction: column;
    flex-direction: column;
  }

  .kb-boards {
    width: 100%;
  }

  .kb-cta {
    -webkit-flex-direction: column;
    flex-direction: column;
    text-align: center;
  }

  .kb-hero { height: 46vh; }
}