.brief-builder {
  --brief-builder-border: var(--color-outline);
  --brief-builder-selected: color-mix(in srgb, var(--color-accent) 9%, var(--color-surface));
  --brief-builder-rule: color-mix(in srgb, var(--color-primary) 17%, transparent);
  width: 100%;
  min-width: 0;
  max-width: 78rem;
  min-height: 38rem;
  margin-inline: auto;
  scroll-margin-top: clamp(4rem, 8vw, 6rem);
  color: var(--color-text);
}

.brief-builder[data-screen="6"] {
  min-height: 0;
}

.brief-builder__app {
  width: 100%;
  min-width: 0;
  overflow-anchor: none;
  padding: clamp(var(--space-5), 4vw, var(--space-10)) clamp(var(--space-4), 5vw, var(--space-10));
  border-top: 0.25rem solid var(--color-accent);
  background: var(--color-surface);
}

.brief-builder__loading,
.brief-builder__message {
  margin: 0;
}

.brief-builder__loading {
  padding: clamp(var(--space-5), 4vw, var(--space-10)) clamp(var(--space-4), 5vw, var(--space-10));
  border-top: 0.25rem solid var(--color-accent);
  background: var(--color-surface);
}

.brief-builder__loading h1 {
  margin: 0 0 var(--space-4);
}

.brief-builder__loading p {
  max-width: 48rem;
  margin: 0;
}

.brief-builder__header {
  display: grid;
  grid-template-columns: auto minmax(8rem, 18rem);
  gap: var(--space-5);
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-5);
  border-bottom: 0.0625rem solid var(--brief-builder-rule);
  margin-bottom: clamp(var(--space-6), 4vw, var(--space-8));
}

.brief-builder__header .eyebrow {
  margin: 0;
}

.brief-builder__header--result {
  margin-bottom: var(--space-6);
}

.brief-builder__progress {
  height: 0.1875rem;
  overflow: hidden;
  background: var(--color-outline);
}

.brief-builder__progress-bar {
  display: block;
  width: var(--brief-builder-progress);
  height: 100%;
  background: var(--color-accent);
  transition: width var(--motion-base);
}

.brief-builder__title {
  max-width: 18ch;
  margin-bottom: var(--space-3);
  font-size: clamp(2.65rem, 2rem + 2.4vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.brief-builder__screen--step-2 .brief-builder__title,
.brief-builder__screen--step-3 .brief-builder__title,
.brief-builder__screen--step-4 .brief-builder__title,
.brief-builder__screen--step-5 .brief-builder__title {
  font-size: clamp(2.35rem, 1.85rem + 2vw, 3.75rem);
}

.brief-builder__screen--result .brief-builder__title {
  max-width: none;
}

.brief-builder__intro {
  max-width: 56ch;
  margin-bottom: clamp(var(--space-6), 4vw, var(--space-8));
  color: var(--color-muted);
  text-wrap: pretty;
}

.brief-builder__screen--result .brief-builder__intro {
  margin-bottom: var(--space-6);
}

.brief-builder__workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(19rem, 0.92fr);
  gap: clamp(var(--space-8), 6vw, 5.5rem);
  align-items: start;
}

.brief-builder__workspace > *,
.brief-builder__result-grid > * {
  min-width: 0;
}

.brief-builder__question-panel {
  min-width: 0;
}

.brief-builder__document {
  padding: 0 0 0 clamp(var(--space-5), 3vw, var(--space-8));
  border-left: 0.125rem solid var(--color-primary);
  background: transparent;
}

.brief-builder__live-brief--desktop {
  position: static;
}

.brief-builder__live-brief-mobile {
  display: none;
  margin-bottom: var(--space-6);
}

.brief-builder__live-brief-mobile summary {
  position: relative;
  padding: var(--space-4) var(--space-8) var(--space-4) 0;
  border-block: 0.0625rem solid var(--brief-builder-rule);
  color: var(--color-primary);
  font-weight: 700;
  cursor: pointer;
}

.brief-builder__live-brief-mobile summary::after {
  position: absolute;
  top: 50%;
  right: 0;
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  transform: translateY(-50%);
}

.brief-builder__live-brief-mobile[open] summary::after {
  content: "−";
}

.brief-builder__live-brief-mobile-content {
  padding-top: var(--space-5);
  padding-bottom: var(--space-2);
}

.brief-builder__live-brief-title {
  margin-bottom: var(--space-6);
  font-size: clamp(1.55rem, 1.25rem + 0.65vw, 2rem);
  text-wrap: balance;
}

.brief-builder__live-brief-sections {
  display: grid;
}

.brief-builder__document-section {
  padding-block: var(--space-3);
  border-top: 0.0625rem solid var(--brief-builder-rule);
}

.brief-builder__document-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.brief-builder__document-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
}

.brief-builder__document-heading h3 {
  margin: 0 0 var(--space-1);
  color: var(--color-muted);
  font-family: var(--font-body);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.075em;
  line-height: 1.35;
  text-transform: uppercase;
}

.brief-builder__document-value,
.brief-builder__document-section ul {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.45;
  text-wrap: pretty;
}

.brief-builder__document-section--draft .brief-builder__document-value {
  color: var(--color-subtle);
  font-style: italic;
}

.brief-builder fieldset {
  min-width: 0;
  padding: 0;
  border: 0;
  margin: 0;
}

.brief-builder__choices {
  display: grid;
  gap: var(--space-4);
}

.brief-builder__choice {
  position: relative;
  display: grid;
  align-items: start;
  padding: var(--space-5);
  border: 0.0625rem solid var(--brief-builder-border);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--motion-fast), background var(--motion-fast), color var(--motion-fast), transform var(--motion-fast);
}

.brief-builder__choice:hover {
  border-color: var(--color-primary);
  transform: translateY(-0.0625rem);
}

.brief-builder__choice:has(input:checked) {
  border-color: var(--color-primary);
  color: var(--color-on-dark);
  background: var(--color-primary);
}

.brief-builder__choice:has(input:focus-visible) {
  outline: 0.1875rem solid var(--color-focus);
  outline-offset: 0.1875rem;
}

.brief-builder__choice input {
  position: absolute;
  width: 0.0625rem;
  height: 0.0625rem;
  opacity: 0;
}

.brief-builder__choice-content {
  display: grid;
  gap: var(--space-2);
  padding-right: var(--space-8);
}

.brief-builder__choice-content strong {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.08rem;
  line-height: 1.25;
  text-wrap: balance;
}

.brief-builder__choice-content small {
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.45;
  text-wrap: pretty;
}

.brief-builder__choice:has(input:checked) .brief-builder__choice-content strong,
.brief-builder__choice:has(input:checked) .brief-builder__choice-content small {
  color: inherit;
}

.brief-builder__check {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  display: grid;
  width: 1.35rem;
  height: 1.35rem;
  place-items: center;
  border: 0.0625rem solid var(--color-outline-strong);
  border-radius: 50%;
  color: transparent;
  background: var(--color-surface);
  font-size: 0.72rem;
  font-weight: 800;
}

.brief-builder__choice:has(input:checked) .brief-builder__check {
  border-color: var(--color-on-dark);
  color: var(--color-primary);
  background: var(--color-on-dark);
}

.brief-builder__choices--lanes {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.brief-builder__choices--lanes .brief-builder__choice {
  min-height: 14rem;
  align-content: end;
  padding: clamp(var(--space-5), 3vw, var(--space-8));
  border-width: 0.125rem 0 0;
  background: var(--color-surface-soft);
}

.brief-builder__choices--lanes .brief-builder__choice-content strong {
  font-size: clamp(1.45rem, 1.2rem + 0.8vw, 2rem);
}

.brief-builder__choices--lanes .brief-builder__choice:has(input:checked) {
  color: var(--color-on-dark);
  background: var(--color-primary);
}

.brief-builder__choices--outcomes {
  gap: 0;
  counter-reset: outcomes;
  border-top: 0.125rem solid var(--color-primary);
}

.brief-builder__choices--outcomes .brief-builder__choice {
  grid-template-columns: 2.75rem minmax(0, 1fr);
  min-height: auto;
  padding: var(--space-5) var(--space-10) var(--space-5) 0;
  border: 0;
  border-bottom: 0.0625rem solid var(--brief-builder-rule);
  counter-increment: outcomes;
}

.brief-builder__choices--outcomes .brief-builder__choice::before {
  content: counter(outcomes, decimal-leading-zero);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brief-builder__choices--outcomes .brief-builder__choice-content {
  grid-column: 2;
}

.brief-builder__choices--outcomes .brief-builder__check {
  top: var(--space-5);
  right: var(--space-2);
}

.brief-builder__choices--outcomes .brief-builder__choice:hover {
  padding-left: var(--space-2);
  transform: none;
}

.brief-builder__choices--outcomes .brief-builder__choice:has(input:checked) {
  padding-left: var(--space-2);
  color: var(--color-text);
  background: var(--brief-builder-selected);
}

.brief-builder__choices--outcomes .brief-builder__choice:has(input:checked) .brief-builder__choice-content strong {
  color: var(--color-primary);
}

.brief-builder__choices--outcomes .brief-builder__choice:has(input:checked) .brief-builder__choice-content small {
  color: var(--color-muted);
}

.brief-builder__choices--outcomes .brief-builder__choice:has(input:checked) .brief-builder__check {
  border-color: var(--color-accent);
  color: var(--color-on-dark);
  background: var(--color-accent);
}

.brief-builder__choices--outcomes .brief-builder__choice--quiet {
  grid-template-columns: minmax(0, 1fr);
  padding: var(--space-4) var(--space-10) var(--space-4) var(--space-5);
  border: 0.0625rem solid var(--color-outline);
  margin-top: var(--space-5);
  color: var(--color-muted);
}

.brief-builder__choices--outcomes .brief-builder__choice--quiet::before {
  content: none;
}

.brief-builder__choices--outcomes .brief-builder__choice--quiet .brief-builder__choice-content {
  grid-column: 1;
}

.brief-builder__choices--help {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-3);
}

.brief-builder__choices--help .brief-builder__choice {
  grid-column: span 2;
  min-height: 8.5rem;
  padding: var(--space-5);
}

.brief-builder__choices--help .brief-builder__choice:nth-of-type(4) {
  grid-column: 1 / span 3;
}

.brief-builder__choices--help .brief-builder__choice:nth-of-type(5) {
  grid-column: 4 / span 3;
}

.brief-builder__choices--help .brief-builder__check {
  top: var(--space-5);
  right: var(--space-5);
}

.brief-builder__choices--help .brief-builder__choice--quiet {
  grid-column: 1 / -1;
  min-height: auto;
  padding-block: var(--space-3);
  border-color: var(--color-outline);
  color: var(--color-muted);
}

.brief-builder__breadth {
  max-width: 62ch;
  margin: var(--space-6) 0 0;
  color: var(--color-subtle);
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.035em;
  line-height: 1.5;
  text-wrap: pretty;
}

.brief-builder__navigation {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 0.0625rem solid var(--brief-builder-rule);
  margin-top: clamp(var(--space-6), 4vw, var(--space-8));
}

.brief-builder__button {
  min-height: 3rem;
  padding: 0.75rem 1.3rem;
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 750;
  cursor: pointer;
}

.brief-builder__button--primary {
  border: 0.0625rem solid var(--color-primary);
  color: var(--color-on-dark);
  background: var(--color-primary);
}

.brief-builder__button--secondary {
  border: 0.0625rem solid var(--color-outline-strong);
  color: var(--color-primary);
  background: transparent;
}

.brief-builder__button--text {
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: var(--space-2);
  border: 0;
  border-bottom: 0.0625rem solid currentColor;
  border-radius: 0;
  color: var(--color-accent);
  background: transparent;
  font-size: 0.8rem;
}

.brief-builder__guided {
  display: grid;
  gap: var(--space-6);
  max-width: 50rem;
}

.brief-builder__answer {
  display: grid;
  gap: var(--space-3);
  padding-bottom: var(--space-6);
  border-bottom: 0.0625rem solid var(--brief-builder-rule);
}

.brief-builder__label {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}

.brief-builder textarea,
.brief-builder input[type="text"],
.brief-builder input[type="email"] {
  width: 100%;
  padding: var(--space-3) 0;
  border: 0;
  border-bottom: 0.125rem solid var(--color-outline-strong);
  border-radius: 0;
  color: var(--color-text);
  background: transparent;
  font: inherit;
  line-height: 1.5;
}

.brief-builder textarea {
  min-height: 6rem;
  max-height: 20rem;
  overflow-y: hidden;
  resize: vertical;
}

.brief-builder textarea:focus,
.brief-builder input[type="text"]:focus,
.brief-builder input[type="email"]:focus {
  border-color: var(--color-accent);
  outline: 0.1875rem solid transparent;
}

.brief-builder textarea:disabled {
  color: var(--color-subtle);
  background: var(--color-surface-soft);
}

.brief-builder__unsure {
  justify-self: start;
  color: var(--color-muted);
  font-size: 0.88rem;
}

.brief-builder__rows {
  display: grid;
  gap: 0;
  max-width: 52rem;
  border-top: 0.125rem solid var(--color-primary);
}

.brief-builder__choice--row {
  min-height: auto;
  padding: var(--space-4) var(--space-10) var(--space-4) 0;
  border: 0;
  border-bottom: 0.0625rem solid var(--brief-builder-rule);
}

.brief-builder__choice--row:hover {
  padding-left: var(--space-2);
  transform: none;
}

.brief-builder__choice--row:has(input:checked) {
  padding-left: var(--space-2);
  color: var(--color-text);
  background: var(--brief-builder-selected);
}

.brief-builder__choice--row:has(input:checked) .brief-builder__choice-content strong {
  color: var(--color-primary);
}

.brief-builder__choice--row:has(input:checked) .brief-builder__check {
  border-color: var(--color-accent);
  color: var(--color-on-dark);
  background: var(--color-accent);
}

.brief-builder__choice--row .brief-builder__check {
  top: 50%;
  transform: translateY(-50%);
}

.brief-builder__other {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  border-bottom: 0.0625rem solid var(--brief-builder-rule);
  background: var(--color-surface-soft);
}

.brief-builder__result-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(19rem, 0.92fr);
  gap: clamp(var(--space-8), 6vw, 5.5rem);
  align-items: start;
}

.brief-builder__brief {
  display: grid;
}

.brief-builder__brief > .eyebrow {
  margin-bottom: var(--space-2);
}

.brief-builder__brief-title {
  margin-bottom: var(--space-6);
  font-size: clamp(1.7rem, 1.35rem + 0.8vw, 2.25rem);
  text-wrap: balance;
}

.brief-builder__brief-section .brief-builder__document-value,
.brief-builder__brief-section ul {
  font-size: 1rem;
}

.brief-builder__example,
.brief-builder__no-match {
  position: static;
  width: 100%;
  height: auto;
  max-height: none;
  padding-top: var(--space-5);
  border-top: 0.25rem solid var(--color-accent);
  overflow: visible;
  background: transparent;
}

.brief-builder__example-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  color: var(--color-primary);
  font-weight: 700;
  text-underline-offset: 0.24em;
}

.brief-builder__example-link::after {
  content: "\2192";
  color: var(--color-accent);
}

.brief-builder__trap {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.brief-builder__privacy {
  max-width: 58ch;
  color: var(--color-muted);
  font-size: 0.82rem;
}

.brief-builder__privacy a {
  color: inherit;
  text-underline-offset: 0.2em;
}

.brief-builder__example .eyebrow,
.brief-builder__no-match .eyebrow {
  margin-bottom: var(--space-3);
}

.brief-builder__example-title {
  margin-bottom: var(--space-5);
  font-size: clamp(1.65rem, 1.25rem + 1vw, 2.4rem);
  line-height: 1.08;
  text-wrap: balance;
}

.brief-builder__example p,
.brief-builder__no-match p {
  max-width: 62ch;
  text-wrap: pretty;
}

.brief-builder__example p:last-child,
.brief-builder__no-match p:last-child {
  margin-bottom: 0;
}

.brief-builder__completion {
  display: grid;
  gap: var(--space-8);
  padding-top: var(--space-8);
  border-top: 0.0625rem solid var(--brief-builder-rule);
  margin-top: var(--space-8);
}

.brief-builder__result-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.brief-builder__status {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.brief-builder__contact {
  padding: clamp(var(--space-4), 2vw, var(--space-6));
  border-top: 0.125rem solid var(--color-primary);
  background: var(--color-surface-soft);
}

.brief-builder__contact > .eyebrow {
  margin-bottom: var(--space-1);
}

.brief-builder__contact h2 {
  margin-bottom: var(--space-2);
  font-size: clamp(1.5rem, 1.2rem + 0.7vw, 2rem);
}

.brief-builder__contact p {
  max-width: 68ch;
  text-wrap: pretty;
}

.brief-builder__contact > p:not(.eyebrow):not(.brief-builder__privacy) {
  margin-bottom: var(--space-3);
}

.brief-builder__contact > .brief-builder__privacy {
  margin-bottom: 0;
}

.brief-builder__contact-disclosure {
  margin-top: var(--space-3);
}

.brief-builder__contact-trigger {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border: 0.0625rem solid var(--color-primary);
  border-radius: var(--radius-pill);
  color: var(--color-on-dark);
  background: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}

.brief-builder__contact-trigger::-webkit-details-marker {
  display: none;
}

.brief-builder__contact-trigger::marker {
  content: "";
}

.brief-builder__contact-disclosure[open] .brief-builder__contact-trigger {
  display: none;
}

.brief-builder__contact-panel {
  padding-top: var(--space-1);
}

.brief-builder__contact-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3) var(--space-5);
  margin-block: var(--space-3);
}

.brief-builder__contact-field {
  display: grid;
  gap: var(--space-1);
}

.brief-builder .brief-builder__contact-field input,
.brief-builder .brief-builder__contact-field textarea {
  max-height: none;
  min-height: 2.75rem;
  padding-block: var(--space-2);
}

.brief-builder__contact-field textarea {
  overflow-y: hidden;
  resize: none;
}

.brief-builder__field-help {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.85rem;
  text-wrap: pretty;
}

.brief-builder__contact-field--wide {
  grid-column: 1 / -1;
}

.brief-builder__project-disclosure {
  border-block: 0.0625rem solid var(--brief-builder-rule);
  margin-block: var(--space-3);
}

.brief-builder__project-trigger {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.2rem;
  padding-block: var(--space-3);
  cursor: pointer;
}

.brief-builder__project-trigger::-webkit-details-marker {
  display: none;
}

.brief-builder__project-trigger::marker {
  content: "";
}

.brief-builder__project-trigger::after {
  content: "+";
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
}

.brief-builder__project-disclosure[open] .brief-builder__project-trigger::after {
  content: "−";
}

.brief-builder__project-disclosure[open] {
  padding-inline: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--brief-builder-selected);
}

.brief-builder__project-trigger-title {
  color: var(--color-primary);
  font-weight: 700;
}

.brief-builder__project-trigger-copy {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.brief-builder__project-fields {
  display: grid;
  gap: var(--space-3);
  padding-top: var(--space-3);
  padding-bottom: var(--space-2);
}

.brief-builder__copy-fallback {
  display: block;
  min-height: 12rem;
  margin-top: var(--space-4);
}

.brief-builder__error {
  padding: var(--space-3) var(--space-4);
  border-left: 0.25rem solid var(--color-accent);
  margin: var(--space-5) 0 0;
  color: var(--color-primary);
  background: var(--brief-builder-selected);
  font-weight: 700;
}

@media (max-width: 70rem) {
  .brief-builder__workspace {
    grid-template-columns: 1fr;
  }

  .brief-builder__live-brief--desktop {
    display: none;
  }

  .brief-builder__live-brief-mobile {
    display: block;
  }

  .brief-builder__choices--help {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brief-builder__choices--help .brief-builder__choice,
  .brief-builder__choices--help .brief-builder__choice:nth-of-type(4),
  .brief-builder__choices--help .brief-builder__choice:nth-of-type(5) {
    grid-column: auto;
  }

  .brief-builder__choices--help .brief-builder__choice--quiet {
    grid-column: 1 / -1;
  }

  .brief-builder__result-grid {
    grid-template-columns: 1fr;
  }

  .brief-builder__brief--complete {
    grid-row: 1;
  }

  .brief-builder__example,
  .brief-builder__no-match {
    grid-row: 2;
  }

  .brief-builder__contact-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 43.75rem) {
  .brief-builder {
    min-height: 0;
  }

  .brief-builder__app {
    padding: var(--space-5) var(--space-4) var(--space-8);
  }

  .brief-builder__header {
    grid-template-columns: auto minmax(6rem, 9rem);
    gap: var(--space-3);
  }

  .brief-builder__title,
  .brief-builder__screen--step-2 .brief-builder__title,
  .brief-builder__screen--step-3 .brief-builder__title,
  .brief-builder__screen--step-4 .brief-builder__title,
  .brief-builder__screen--step-5 .brief-builder__title {
    font-size: clamp(2.2rem, 11vw, 3.1rem);
  }

  .brief-builder__choices--lanes,
  .brief-builder__choices--help,
  .brief-builder__contact-fields {
    grid-template-columns: 1fr;
  }

  .brief-builder__choices--lanes .brief-builder__choice {
    min-height: 9rem;
  }

  .brief-builder__choices--help .brief-builder__choice {
    min-height: auto;
  }

  .brief-builder__choices--help .brief-builder__choice--quiet {
    grid-column: auto;
  }

  .brief-builder__contact-field--wide {
    grid-column: auto;
  }

  .brief-builder__navigation {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .brief-builder__result-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .brief-builder__contact-trigger,
  .brief-builder__button {
    width: 100%;
  }

  .brief-builder__button--text {
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brief-builder__progress-bar,
  .brief-builder__choice {
    transition: none;
  }
}

/* Parent-theme visual integration */

.brief-builder__title,
.brief-builder__live-brief-title,
.brief-builder__brief-title,
.brief-builder__example-title,
.brief-builder__contact h2 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
}

.brief-builder__title {
  line-height: 1.04;
}

.brief-builder__document {
  border-left-color: var(--color-accent);
}

.brief-builder__choices--lanes .brief-builder__choice,
.brief-builder__choices--help .brief-builder__choice {
  border: 0.0625rem solid var(--color-outline);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.brief-builder__choices--lanes .brief-builder__choice:hover,
.brief-builder__choices--help .brief-builder__choice:hover {
  border-color: var(--color-outline-strong);
}

.brief-builder__choices--lanes .brief-builder__choice:has(input:checked),
.brief-builder__choices--help .brief-builder__choice:has(input:checked) {
  border-color: var(--color-primary);
  color: var(--color-on-dark);
  background: var(--color-primary);
  box-shadow: inset 0 0.25rem var(--color-accent), var(--shadow-soft);
}

.brief-builder__button {
  transition: color var(--motion-fast), background var(--motion-fast), border-color var(--motion-fast), transform var(--motion-fast);
}

.brief-builder__button:hover {
  transform: translateY(-0.0625rem);
}

.brief-builder__button--primary,
.brief-builder__contact-trigger {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.brief-builder__button--primary:hover,
.brief-builder__contact-trigger:hover {
  border-color: #bd4e45;
  background: #bd4e45;
}

.brief-builder__contact {
  border: 0.0625rem solid var(--color-outline);
  border-top: 0.25rem solid var(--color-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.brief-builder__example,
.brief-builder__no-match {
  border-top-color: var(--color-accent);
}

@media (max-width: 43.75rem) {
  .brief-builder__choices--lanes .brief-builder__choice,
  .brief-builder__choices--help .brief-builder__choice,
  .brief-builder__contact {
    border-radius: var(--radius-sm);
  }
}