.channel-finder-page {
  --finder-border: #ded6d2;
  --finder-soft: #f5f1ef;
  --finder-wash: #eef8f6;
}

.crumbs {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 clamp(1.4rem, 6vw, 4rem);
  color: var(--ink-quiet);
  font-size: 0.875rem;
}

.crumbs a {
  color: var(--ink-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
}

.channel-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(15rem, 0.65fr);
  gap: clamp(2rem, 7vw, 6rem);
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(3.75rem, 9vw, 7rem) clamp(1.4rem, 6vw, 4rem) clamp(3.25rem, 8vw, 6rem);
}

.eyebrow {
  color: var(--teal-text);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.channel-hero h1,
.channel-section h2,
.workspace-heading h2 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0;
}

.channel-hero h1 {
  max-width: 14ch;
  margin-top: 0.8rem;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.03;
  text-wrap: balance;
}

.channel-hero__dek {
  max-width: 44rem;
  margin-top: 1.5rem;
  color: var(--ink-muted);
  font-size: var(--step-2);
  line-height: 1.58;
  text-wrap: pretty;
}

.channel-definition {
  align-self: end;
  border-left: 2px solid var(--teal);
  padding: 0.3rem 0 0.3rem 1.1rem;
}

.channel-definition span,
.output-heading span {
  color: var(--teal-text);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.channel-definition p {
  margin-top: 0.65rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
  line-height: 1.58;
}

.channel-workspace {
  max-width: 72rem;
  margin: 0 auto;
  border: 1px solid var(--finder-border);
  border-radius: 8px;
  background: var(--surface-raised);
  overflow: hidden;
}

.workspace-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.6rem, 4vw, 2.8rem);
  border-bottom: 1px solid var(--finder-border);
}

.workspace-heading h2 {
  margin-top: 0.55rem;
  font-size: clamp(1.65rem, 2.4vw, 2.25rem);
  line-height: 1.2;
}

.workspace-heading p:not(.eyebrow) {
  max-width: 44rem;
  margin-top: 0.65rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.workspace-heading .privacy-note {
  flex: 0 1 15rem;
  margin: 0;
  color: var(--ink-quiet);
  font-size: 0.8rem;
  line-height: 1.45;
}

.channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(20rem, 1.12fr);
}

.channel-form {
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  border-right: 1px solid var(--finder-border);
}

.channel-form fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.channel-form fieldset + fieldset {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
}

.channel-form legend {
  padding: 0;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 600;
}

.finder-fields {
  display: grid;
  gap: 1.05rem;
  margin-top: 1.05rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field__label {
  color: var(--ink-muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.field select {
  width: 100%;
  min-height: 2.8rem;
  border: 1px solid var(--finder-border);
  border-radius: 5px;
  background: var(--surface-raised);
  color: var(--ink);
  font: inherit;
  font-size: 0.92rem;
  padding: 0.55rem 0.7rem;
}

.field select:focus {
  outline: 2px solid var(--teal-text);
  outline-offset: 2px;
}

.channel-submit-row {
  margin-top: 2rem;
}

.channel-submit,
.quiet-button {
  min-height: 2.85rem;
  border: 0;
  border-radius: 5px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}

.channel-submit {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--teal);
  color: var(--ink);
  transition: background-color 160ms ease, transform 160ms ease;
}

.channel-submit:hover { background: var(--teal-press); }
.channel-submit:active { transform: translateY(1px); }
.channel-submit:disabled { cursor: wait; opacity: 0.7; }

.form-note {
  margin-top: 0.9rem;
  color: var(--ink-quiet);
  font-size: 0.77rem;
  line-height: 1.48;
}

.channel-output {
  min-height: 32rem;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  background: var(--finder-soft);
}

.output-heading {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--finder-border);
}

.output-heading h3 {
  margin-top: 0.4rem;
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 400;
  line-height: 1.15;
}

.output-placeholder {
  max-width: 36rem;
  margin-top: 1.4rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.brief-summary {
  margin-top: 1.3rem;
  color: var(--ink-muted);
  font-size: 0.91rem;
  line-height: 1.55;
}

.brief-status {
  margin-top: 1rem;
  padding: 0.75rem 0.85rem;
  border-left: 3px solid var(--teal-text);
  background: var(--finder-wash);
  color: var(--ink-muted);
  font-size: 0.84rem;
  line-height: 1.52;
}

.brief-patterns {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.brief-pattern {
  padding: 0.85rem;
  border: 1px solid var(--finder-border);
  border-radius: 5px;
  background: var(--surface-raised);
}

.brief-pattern strong,
.brief-pattern span {
  display: block;
}

.brief-pattern strong {
  color: var(--ink);
  font-size: 0.91rem;
  line-height: 1.4;
}

.brief-pattern span {
  margin-top: 0.25rem;
  color: var(--ink-muted);
  font-size: 0.79rem;
  line-height: 1.45;
}

.brief-next {
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--finder-border);
}

.brief-next h4 {
  margin: 0;
  color: var(--ink);
  font-size: 0.9rem;
}

.brief-next p {
  margin-top: 0.4rem;
  color: var(--ink-muted);
  font-size: 0.84rem;
  line-height: 1.52;
}

.output-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.quiet-button {
  border: 1px solid var(--finder-border);
  background: var(--surface-raised);
  color: var(--ink-muted);
  padding: 0.55rem 0.75rem;
}

.quiet-button:hover {
  border-color: var(--ink-quiet);
  color: var(--ink);
}

.channel-section {
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 7rem) clamp(1.4rem, 6vw, 4rem);
  border-top: 1px solid var(--hairline);
}

.channel-workspace + .channel-section { margin-top: clamp(4rem, 10vw, 7rem); }

.section-heading { max-width: 45rem; }

.section-heading h2 {
  margin-top: 0.7rem;
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  line-height: 1.17;
  text-wrap: balance;
}

.section-heading p:not(.eyebrow) {
  margin-top: 1rem;
  color: var(--ink-muted);
  line-height: 1.6;
  text-wrap: pretty;
}

.reading-grid,
.atlas-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.reading-grid article,
.atlas-action {
  min-height: 100%;
  border: 1px solid var(--finder-border);
  border-radius: 6px;
  background: var(--surface-raised);
  padding: 1.2rem;
}

.reading-grid article > span {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border: 1px solid var(--finder-border);
  border-radius: 50%;
  color: var(--teal-text);
  font-size: 0.78rem;
  font-weight: 600;
}

.reading-grid h3 {
  margin-top: 1rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
}

.reading-grid p {
  margin-top: 0.5rem;
  color: var(--ink-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.channel-example {
  max-width: 52rem;
  margin-top: 1.5rem;
  border-left: 2px solid var(--teal);
  padding: 0.2rem 0 0.2rem 1rem;
}

.channel-example h3 {
  margin-top: 0.6rem;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.35;
}

.channel-example p:not(.eyebrow) {
  margin-top: 0.45rem;
  color: var(--ink-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.atlas-action {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.atlas-action:hover {
  border-color: var(--teal-text);
  background: var(--finder-wash);
}

.atlas-action span {
  color: var(--ink);
  font-weight: 600;
}

.atlas-action small {
  margin-top: 0.45rem;
  color: var(--ink-muted);
  font-size: 0.83rem;
  line-height: 1.5;
}

.atlas-fallback-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--teal-text);
  font-size: 0.88rem;
  font-weight: 600;
}

.limitation {
  margin-top: 1.5rem;
  border-left: 2px solid var(--ink-quiet);
  padding: 0.2rem 0 0.2rem 1rem;
}

.limitation strong {
  color: var(--ink);
  font-size: 0.9rem;
}

.limitation p {
  max-width: 60rem;
  margin-top: 0.3rem;
  color: var(--ink-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.method-table {
  margin-top: 2rem;
  overflow-x: auto;
  border: 1px solid var(--finder-border);
  border-radius: 6px;
}

.method-table table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.method-table th,
.method-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--finder-border);
  text-align: left;
  vertical-align: top;
  line-height: 1.55;
}

.method-table th {
  background: var(--finder-soft);
  color: var(--ink);
  font-size: 0.8rem;
}

.method-table td { color: var(--ink-muted); }
.method-table tr:last-child td { border-bottom: 0; }

.channel-faq {
  margin-top: 2rem;
  border-top: 1px solid var(--finder-border);
}

.channel-faq details { border-bottom: 1px solid var(--finder-border); }

.channel-faq summary {
  cursor: pointer;
  padding: 1rem 2rem 1rem 0;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
}

.channel-faq p {
  max-width: 52rem;
  padding: 0 0 1.1rem;
  color: var(--ink-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

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

  .channel-hero { gap: 2rem; }
  .channel-definition { max-width: 30rem; }

  .workspace-heading {
    display: block;
  }

  .workspace-heading .privacy-note { margin-top: 1rem; }
  .channel-form { border-right: 0; border-bottom: 1px solid var(--finder-border); }
  .channel-output { min-height: 0; }

  .reading-grid,
  .atlas-actions { grid-template-columns: 1fr; }

  .channel-workspace { border-radius: 0; border-left: 0; border-right: 0; }
}

@media (max-width: 430px) {
  .channel-hero h1 { font-size: 2.55rem; }
  .output-actions { display: grid; }
  .quiet-button { width: 100%; }
}