.knq {
  --knq-border: #d7dde5;
  --knq-muted: #596579;
  --knq-text: #172033;
  --knq-panel: #f7f9fc;
  --knq-accent: #2457c5;
  --knq-error: #b42318;
  --knq-success: #0f6b4f;
  color: var(--knq-text);
  display: grid;
  gap: 18px;
  margin: 0 auto;
  max-width: 980px;
  width: 100%;
}

.knq * {
  box-sizing: border-box;
}

.knq [hidden] {
  display: none !important;
}

.knq h2,
.knq h3,
.knq h4,
.knq p {
  margin: 0;
}

.knq h2 {
  font-size: clamp(2rem, 6vw, 3.2rem);
  line-height: 1.05;
  margin: 0 0 12px;
}

.knq h3 {
  font-size: clamp(1.35rem, 4vw, 2rem);
  line-height: 1.15;
}

.knq h4 {
  font-size: 1rem;
  line-height: 1.3;
}

.knq__hero {
  display: grid;
  gap: 14px;
  margin: 0 auto;
  max-width: 760px;
  padding: 8px 0 4px;
  width: 100%;
}

.knq__eyebrow,
.knq__step-label,
.knq__lead,
.knq__notice,
.knq__copy-status,
.knq__answered-status,
.knq__details,
.knq__details p {
  color: var(--knq-muted);
}

.knq__eyebrow,
.knq__step-label {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.knq__lead {
  font-size: 1.08rem;
  line-height: 1.6;
  max-width: 760px;
}

.knq__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.knq__facts li,
.knq__counter {
  background: #eef4ff;
  border: 1px solid rgba(36, 87, 197, 0.16);
  border-radius: 999px;
  color: var(--knq-text);
  font-size: 0.94rem;
  line-height: 1.2;
  padding: 7px 10px;
}

.knq__text-list {
  color: var(--knq-text);
  display: grid;
  gap: 6px;
  line-height: 1.55;
  margin: -4px 0 0;
  padding-left: 24px;
}

.knq__notice {
  background: var(--knq-panel);
  border-left: 4px solid var(--knq-accent);
  line-height: 1.55;
  padding: 12px 14px;
}

.knq__panel {
  background: #fff;
  border: 1px solid var(--knq-border);
  border-radius: 8px;
  display: grid;
  gap: 18px;
  padding: clamp(18px, 4vw, 28px);
}

.knq__scores,
.knq__subscales {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.knq__intro-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.knq__intro-grid > div,
.knq__scores article,
.knq__reading,
.knq__next-step {
  background: var(--knq-panel);
  border: 1px solid var(--knq-border);
  border-radius: 8px;
  padding: 14px;
}

.knq__intro-grid p,
.knq__scores p,
.knq__reading p,
.knq__next-step p,
.knq__details p {
  line-height: 1.55;
  margin-top: 6px;
}

.knq__topline {
  align-items: start;
  display: flex;
  gap: 14px;
  justify-content: space-between;
}

.knq__progress {
  background: var(--knq-panel);
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}

.knq__progress span {
  background: var(--knq-accent);
  display: block;
  height: 100%;
  transition: width 180ms ease;
  width: 0;
}

.knq__answered-status {
  font-size: 0.94rem;
  margin-top: -8px;
}

.knq__transition {
  background: #edfdf6;
  border: 1px solid rgba(15, 107, 79, 0.24);
  border-radius: 8px;
  color: var(--knq-text);
  display: grid;
  gap: 10px;
  padding: 18px;
}

.knq__transition p {
  line-height: 1.55;
}

.knq__questions {
  display: grid;
  gap: 12px;
}

.knq__scale-guide {
  background: var(--knq-panel);
  border: 1px solid var(--knq-border);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 12px;
}

.knq__scale-guide div {
  background: #fff;
  border: 1px solid var(--knq-border);
  border-radius: 8px;
  display: grid;
  gap: 2px;
  padding: 8px 10px;
}

.knq__scale-guide strong {
  color: var(--knq-accent);
  font-size: 1.05rem;
}

.knq__scale-guide span {
  color: var(--knq-muted);
  font-size: 0.9rem;
  line-height: 1.25;
}

.knq__question {
  border: 1px solid var(--knq-border);
  border-radius: 8px;
  margin: 0;
  padding: 16px;
}

.knq__question--missing {
  border-color: var(--knq-error);
  box-shadow: 0 0 0 2px rgba(180, 35, 24, 0.12);
}

.knq__question legend {
  display: flex;
  gap: 8px;
  line-height: 1.45;
  margin: 0 0 14px;
  padding: 0;
  width: 100%;
  font-weight: 700;
}

.knq__number {
  color: var(--knq-accent);
  flex: 0 0 auto;
}

.knq__answers {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.knq__question--catq .knq__answers {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.knq__answer {
  align-items: flex-start;
  background: var(--knq-panel);
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  gap: 8px;
  min-height: 58px;
  padding: 10px;
}

.knq__answer:has(input:checked) {
  background: #eef4ff;
  border-color: var(--knq-accent);
}

.knq__answer input {
  flex: 0 0 auto;
  margin-top: 0.22em;
}

.knq__answer span {
  font-size: 0.92rem;
  line-height: 1.24;
}

.knq__question--catq .knq__answer {
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 8px;
  text-align: center;
}

.knq__question--catq .knq__answer span:not(.knq__sr-only) {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
}

.knq__sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.knq__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.knq__actions--nav {
  justify-content: space-between;
}

.knq__button {
  appearance: none;
  background: var(--knq-accent);
  border: 1px solid var(--knq-accent);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  min-height: 44px;
  padding: 10px 16px;
}

.knq__button--secondary,
.knq__button--ghost {
  background: #fff;
  color: var(--knq-accent);
}

.knq__button--ghost {
  border-color: var(--knq-border);
  color: var(--knq-muted);
}

.knq__button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.knq__button:focus-visible,
.knq__answer:focus-within {
  outline: 3px solid rgba(36, 87, 197, 0.28);
  outline-offset: 2px;
}

.knq__error {
  color: var(--knq-error);
  font-weight: 700;
}

.knq__scores article {
  display: grid;
  gap: 8px;
}

.knq__scores article > span {
  color: var(--knq-muted);
  font-weight: 700;
}

.knq__scores strong {
  color: var(--knq-success);
  font-size: clamp(2.2rem, 8vw, 3.4rem);
  line-height: 1;
}

.knq__subscales {
  align-items: start;
}

.knq__subscales > div {
  display: grid;
  gap: 10px;
}

.knq__subscales dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.knq__subscales dl div {
  align-items: center;
  background: var(--knq-panel);
  border: 1px solid var(--knq-border);
  border-radius: 8px;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  padding: 10px 12px;
}

.knq__subscales dt {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.25;
}

.knq__subscales dd {
  color: var(--knq-success);
  font-weight: 700;
  margin: 0;
  white-space: nowrap;
}

.knq__details {
  border: 1px solid var(--knq-border);
  border-radius: 8px;
  padding: 14px 16px;
}

.knq__details summary {
  color: var(--knq-text);
  cursor: pointer;
  font-weight: 700;
}

@media (max-width: 760px) {
  .knq__intro-grid,
  .knq__scores,
  .knq__subscales {
    grid-template-columns: 1fr;
  }

  .knq__topline,
  .knq__actions--nav {
    align-items: stretch;
    flex-direction: column;
  }

  .knq__answers,
  .knq__question--catq .knq__answers {
    grid-template-columns: 1fr;
  }

  .knq__scale-guide {
    grid-template-columns: 1fr;
  }

  .knq__button {
    width: 100%;
  }
}