/* Deeper Truth components — article byline, sources block, callouts ------ */

/* --- Byline strip (top of single posts) -------------------------------- */

.dt-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--dt-space-4);
  padding: var(--dt-space-4) 0;
  margin: var(--dt-space-5) 0 var(--dt-space-6);
  border-top: var(--dt-border);
  border-bottom: var(--dt-border);
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-sm);
  color: var(--dt-ink-muted);
  max-width: var(--dt-measure-reading);
}

.dt-byline__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--dt-bg-elev);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--dt-ink);
  font-family: var(--dt-serif-display);
  font-variation-settings: "opsz" 36, "wght" 700;
  font-weight: 700;
  font-size: 1.1rem;
  border: var(--dt-border);
}

.dt-byline__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1 1 auto;
}

.dt-byline__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--dt-space-3);
}

.dt-byline__name {
  color: var(--dt-ink);
  font-weight: 600;
  text-decoration: none;
}

.dt-byline__name:hover {
  color: var(--dt-accent);
}

.dt-byline__divider {
  color: var(--dt-rule-strong);
}

/* --- Sources block (mandatory, always visible) ------------------------- */

.dt-sources {
  margin: var(--dt-space-9) 0 var(--dt-space-7);
  padding: var(--dt-space-6) var(--dt-space-6);
  background: var(--dt-bg-elev);
  border-left: 3px solid var(--dt-accent);
  max-width: var(--dt-measure-reading);
}

.dt-sources__label {
  display: block;
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
  font-weight: 700;
  color: var(--dt-accent);
  letter-spacing: var(--dt-tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--dt-space-3);
}

.dt-sources__title {
  font-family: var(--dt-serif-display);
  font-variation-settings: "opsz" 36, "wght" 600;
  font-size: var(--dt-fs-h3);
  color: var(--dt-ink);
  margin: 0 0 var(--dt-space-4);
  line-height: var(--dt-lh-snug);
}

.dt-sources__intro {
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-sm);
  color: var(--dt-ink-muted);
  margin-bottom: var(--dt-space-5);
  max-width: 52ch;
}

.dt-sources__header {
  margin-bottom: var(--dt-space-6);
}

.dt-sources__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--dt-space-5);
}

.dt-sources__item {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  gap: var(--dt-space-4);
  align-items: baseline;
  padding-bottom: var(--dt-space-5);
  border-bottom: 1px solid var(--dt-rule);
}

.dt-sources__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.dt-sources__num {
  font-family: var(--dt-sans);
  font-feature-settings: "tnum" 1;
  font-weight: 700;
  font-size: var(--dt-fs-sm);
  letter-spacing: var(--dt-tracking-wide);
  color: var(--dt-accent);
  align-self: start;
  padding-top: 0.2em;
}

.dt-sources__body {
  display: flex;
  flex-direction: column;
  gap: var(--dt-space-1);
  min-width: 0;  /* allows text to wrap inside grid cell */
}

.dt-sources__primary {
  margin: 0;
  font-family: var(--dt-serif);
  font-size: var(--dt-fs-base);
  line-height: 1.4;
  color: var(--dt-ink);
}

.dt-sources__link {
  color: var(--dt-ink);
  text-decoration: underline;
  text-decoration-color: var(--dt-rule-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 120ms ease, text-decoration-color 120ms ease;
  word-break: break-word;
}

.dt-sources__link:hover {
  color: var(--dt-accent);
  text-decoration-color: var(--dt-accent);
}

.dt-sources__paywall {
  display: inline-block;
  margin-left: 0.4em;
  padding: 1px 7px;
  font-family: var(--dt-sans);
  font-size: 0.68em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--dt-tracking-wide);
  background: var(--dt-bg-rise);
  color: var(--dt-ink-muted);
  border-radius: var(--dt-radius-sm);
  vertical-align: middle;
  position: relative;
  top: -1px;
}

.dt-sources__meta {
  margin: 0;
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
  color: var(--dt-ink-muted);
  letter-spacing: 0.01em;
}

.dt-sources__archive {
  margin: 0;
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
}

.dt-sources__archive a {
  color: var(--dt-ink-muted);
  text-decoration: none;
  border-bottom: 1px dotted var(--dt-rule-strong);
  transition: color 120ms ease, border-bottom-color 120ms ease;
}

.dt-sources__archive a:hover {
  color: var(--dt-accent);
  border-bottom-color: var(--dt-accent);
}

/* --- Methodology note -------------------------------------------------- */

.dt-methodology {
  margin: var(--dt-space-7) 0;
  padding: var(--dt-space-5) var(--dt-space-6);
  background: transparent;
  border: var(--dt-border);
  max-width: var(--dt-measure-reading);
}

.dt-methodology__label {
  display: block;
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
  font-weight: 700;
  color: var(--dt-ink-muted);
  letter-spacing: var(--dt-tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--dt-space-3);
}

.dt-methodology__body {
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-sm);
  line-height: var(--dt-lh-normal);
  color: var(--dt-ink);
}

/* --- Follow the Money callout ----------------------------------------- */

.dt-ftm {
  margin: var(--dt-space-6) 0;
  padding: var(--dt-space-5) var(--dt-space-6);
  background: var(--dt-bg-elev);
  border-left: 3px solid var(--dt-accent-2);
  max-width: var(--dt-measure-reading);
}

.dt-ftm__label {
  display: block;
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
  font-weight: 700;
  color: var(--dt-accent-2);
  letter-spacing: var(--dt-tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--dt-space-3);
}

.dt-ftm__body {
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-sm);
  line-height: var(--dt-lh-normal);
  color: var(--dt-ink);
}

/* --- AI disclosure (Phase 2) ------------------------------------------ */

.dt-ai-disclosure {
  margin: var(--dt-space-6) 0;
  padding: var(--dt-space-4) var(--dt-space-5);
  background: transparent;
  border: 1px dashed var(--dt-rule-strong);
  max-width: var(--dt-measure-reading);
}

.dt-ai-disclosure__label {
  display: block;
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
  font-weight: 700;
  color: var(--dt-ink-muted);
  letter-spacing: var(--dt-tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--dt-space-2);
}

.dt-ai-disclosure__body {
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-sm);
  line-height: var(--dt-lh-normal);
  color: var(--dt-ink-muted);
}

/* --- RedString embed slot (Phase 2) ----------------------------------- */

.dt-redstring {
  margin: var(--dt-space-6) 0;
  padding: 0;
  background: var(--dt-bg-elev);
  border: var(--dt-border);
}

.dt-redstring__label {
  padding: var(--dt-space-3) var(--dt-space-4);
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
  font-weight: 700;
  color: var(--dt-accent);
  letter-spacing: var(--dt-tracking-wide);
  text-transform: uppercase;
  border-bottom: var(--dt-border);
}

.dt-redstring__frame {
  width: 100%;
  min-height: 420px;
  border: 0;
  background: var(--dt-bg);
}

/* --- Cards on homepage / archives ------------------------------------- */

.dt-card {
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: var(--dt-space-3);
  padding-bottom: var(--dt-space-6);
  border-bottom: var(--dt-border);
  margin-bottom: var(--dt-space-6);
}

.dt-card__image {
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--dt-bg-elev);
  overflow: hidden;
}

.dt-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dt-dur) var(--dt-ease);
}

.dt-card:hover .dt-card__image img {
  transform: scale(1.02);
}

.dt-card__kicker {
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
  font-weight: 700;
  color: var(--dt-accent);
  letter-spacing: var(--dt-tracking-wide);
  text-transform: uppercase;
}

.dt-card__title {
  font-family: var(--dt-serif-display);
  font-variation-settings: "opsz" 48, "wght" 600;
  font-weight: 600;
  font-size: var(--dt-fs-h3);
  line-height: var(--dt-lh-snug);
  color: var(--dt-ink);
}

.dt-card__title a {
  color: inherit;
  text-decoration: none;
}

.dt-card__title a:hover {
  color: var(--dt-accent);
}

.dt-card__dek {
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-sm);
  color: var(--dt-ink-muted);
  line-height: var(--dt-lh-normal);
}

.dt-card__meta {
  font-family: var(--dt-sans);
  font-size: var(--dt-fs-xs);
  color: var(--dt-ink-faint);
  letter-spacing: var(--dt-tracking-wide);
  text-transform: uppercase;
}