/* ============================================================
   ThreeDoors — fringe.css
   /fringe page sections only. Loads after the design system
   (tokens.css + components.css) and the shared site layout/chrome
   (site.css). Tokens only — no new colours, type, or spacing.
   ============================================================ */

/* ------------------------------------------------------------
   The six roles — F R I N G E cards (deepened homepage pattern)
   ------------------------------------------------------------ */
.roles { display: grid; gap: var(--space-3); grid-template-columns: repeat(2, 1fr); }
@media (min-width: 680px)  { .roles { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1040px) { .roles { grid-template-columns: repeat(6, 1fr); } }
.role {
  position: relative;
  display: grid; gap: var(--space-1); align-content: start;
  padding: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius);
  background: var(--color-surface);
  transition: background-color var(--motion-fast) var(--ease-out-slow),
              border-color var(--motion-fast) var(--ease-out-slow);
}
.role:hover { background: var(--color-surface-raise); border-color: var(--color-border-strong); }
.role__icon {
  position: absolute; top: var(--space-3); right: var(--space-3);
  width: 44px; height: 44px; color: var(--color-accent); margin: 0;
}
.role__letter {
  font-family: var(--font-serif); font-optical-sizing: auto;
  font-weight: var(--w-semibold); font-size: var(--t-h2); line-height: 1; color: var(--color-text);
}
.role__name {
  font-family: var(--font-sans); font-size: var(--t-caption); font-weight: var(--w-semibold);
  letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--color-text);
}
.role__fn {
  font-size: var(--t-caption-xs); letter-spacing: var(--ls-caption-xs);
  text-transform: uppercase; color: var(--color-accent);
}
.role__desc { font-size: var(--t-caption); color: var(--color-text-muted); line-height: var(--lh-caption); margin-top: 4px; }

/* ------------------------------------------------------------
   The ordered pair — named-character chips
   ------------------------------------------------------------ */
.pairs { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.pair-chip {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 10px 16px; border: 1px solid var(--color-border-strong); border-radius: 999px;
}
.pair-chip b { font-family: var(--font-serif); font-optical-sizing: auto; font-weight: var(--w-semibold); color: var(--color-text); }
.pair-chip span { font-size: var(--t-caption); color: var(--color-text-muted); }

/* Sample profile — horizontal bar chart, primary + secondary highlighted */
.profile {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  background: var(--color-surface); padding: var(--space-5);
  display: grid; gap: var(--space-4); max-width: 640px;
}
.profile__head { display: grid; gap: 6px; }
.profile__caption {
  font-family: var(--font-sans); font-size: var(--t-caption-xs); font-weight: var(--w-semibold);
  letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--color-text-soft);
}
.profile__name {
  font-family: var(--font-serif); font-optical-sizing: auto; font-weight: var(--w-semibold);
  font-size: var(--t-h3); line-height: var(--lh-h3); letter-spacing: var(--ls-h3); color: var(--color-text);
}
.profile__bars { display: grid; gap: var(--space-2); }
.pbar { display: grid; grid-template-columns: 88px 1fr 2.5ch; align-items: center; gap: var(--space-3); }
@media (max-width: 560px) {
  .profile { padding: var(--space-4); }
  .pbar { grid-template-columns: 68px 1fr 2.4ch; gap: var(--space-2); }
  .pbar__label { font-size: var(--t-caption-xs); gap: 6px; }
}
.pbar__label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: var(--t-caption); font-weight: var(--w-medium);
  letter-spacing: var(--ls-caption); text-transform: uppercase; color: var(--color-text-muted);
}
.pbar__label .icon { width: 16px; height: 16px; color: var(--color-text-soft); }
.pbar__track {
  display: block; height: 12px; width: 100%;
  background: color-mix(in oklab, var(--color-text) 8%, transparent);
  border-radius: 999px; overflow: hidden;
}
.pbar__fill {
  display: block; height: 100%; border-radius: 999px;
  background: color-mix(in oklab, var(--color-text) 26%, transparent);
  transition: width var(--motion-slow) var(--ease-out-slow);
}

/* Highlight box grouping the primary + secondary rows. Negative inline margin
   cancels the box padding so the bars stay aligned with the rows below it. */
.pbar-pair {
  display: grid; gap: var(--space-2);
  padding: var(--space-2);
  margin-inline: calc((var(--space-2) + 1px) * -1);
  background: color-mix(in oklab, var(--color-text) 5%, transparent);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
}
.pbar__val {
  font-family: var(--font-sans); font-size: var(--t-caption); color: var(--color-text-muted);
  text-align: right; font-variant-numeric: tabular-nums;
}
.pbar--primary .pbar__fill   { background: var(--color-critical); }
.pbar--secondary .pbar__fill { background: var(--color-accent); }
.pbar--primary .pbar__label,
.pbar--primary .pbar__val,
.pbar--secondary .pbar__label,
.pbar--secondary .pbar__val { color: var(--color-text); font-weight: var(--w-semibold); }
.pbar--primary .pbar__label .icon   { color: var(--color-critical-fg); }
.pbar--secondary .pbar__label .icon { color: var(--color-accent); }
@media (prefers-reduced-motion: reduce) { .pbar__fill { transition: none; } }

.profile__legend { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.profile__key { display: inline-flex; align-items: center; gap: 8px; font-size: var(--t-caption); color: var(--color-text-muted); }
.profile__dot { width: 12px; height: 12px; border-radius: 999px; flex: none; }
.profile__dot--primary { background: var(--color-critical); }
.profile__dot--secondary { background: var(--color-accent); }

/* Identity — copy alongside the sample profile */
.identity { display: grid; gap: var(--space-5); align-items: start; margin-top: var(--space-4); }
@media (min-width: 900px) { .identity { grid-template-columns: 1fr 1fr; gap: var(--space-6); } }
.identity__copy { display: grid; gap: var(--space-4); align-content: start; }
.identity__copy p { color: var(--color-text-body); }

/* ------------------------------------------------------------
   Observed, not asked — two-column evidence contrast
   ------------------------------------------------------------ */
.compare { display: grid; gap: var(--space-3); margin-top: var(--space-5); }
@media (min-width: 760px) { .compare { grid-template-columns: 1fr 1fr; } }
.compare__col {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: var(--space-4); background: var(--color-surface);
}
.compare__col--fringe { border-color: var(--color-accent); }
.compare__col h3 { font-size: var(--t-h4); line-height: var(--lh-h4); }
.compare__sub {
  font-family: var(--font-sans); font-size: var(--t-caption-xs); font-weight: var(--w-semibold);
  letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--color-text-soft);
  margin-top: 6px; margin-bottom: var(--space-3);
}
.compare__list { display: grid; gap: var(--space-2); }
.compare__row { display: grid; gap: 2px; padding-bottom: var(--space-2); border-bottom: 1px solid var(--color-border); }
.compare__row:last-child { border-bottom: 0; padding-bottom: 0; }
.compare__k { font-size: var(--t-caption-xs); letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--color-text-soft); }
.compare__v { color: var(--color-text-body); font-size: var(--t-body); }

/* ------------------------------------------------------------
   Team composition — three cards
   ------------------------------------------------------------ */
.trio { display: grid; gap: var(--space-3); }
@media (min-width: 760px) { .trio { grid-template-columns: repeat(3, 1fr); } }

/* ------------------------------------------------------------
   A sample read — cream dossier artefact (fixed, theme-independent)
   ------------------------------------------------------------ */
.sample { display: grid; gap: var(--space-5); align-items: center; }
@media (min-width: 880px) { .sample { grid-template-columns: 0.85fr 1.15fr; gap: var(--space-6); } }
.sample__frame { aspect-ratio: 4 / 3; }

.dossier {
  background: var(--color-door-cream);
  color: var(--color-cipher-ink);
  border: 1px solid color-mix(in oklab, var(--color-cipher-ink) 22%, transparent);
  border-radius: var(--radius);
  padding: var(--space-5);
  display: grid; gap: var(--space-3);
}
.dossier__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2); }
.dossier__stamp {
  display: inline-block; font-family: var(--font-artefact);
  font-size: min(var(--t-artefact-max), 13px); line-height: 1.4;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--color-threshold-crimson); border: 1px solid var(--color-threshold-crimson);
  padding: 4px 8px; border-radius: var(--radius);
}
.dossier__serial {
  font-family: var(--font-artefact); font-size: min(var(--t-artefact-max), 13px);
  letter-spacing: 0.02em; color: rgba(10, 35, 38, 0.55);
}
.dossier__pair {
  font-family: var(--font-serif); font-optical-sizing: auto; font-weight: var(--w-semibold);
  font-size: var(--t-h2); line-height: var(--lh-h2); letter-spacing: var(--ls-h2); color: var(--color-cipher-ink);
}
.dossier__char { font-family: var(--font-serif); font-optical-sizing: auto; font-style: italic; font-size: var(--t-h4); color: var(--color-cipher-teal); }
.dossier__desc { color: var(--color-cipher-teal); font-size: var(--t-body); line-height: var(--lh-body); max-width: none; }
.dossier__note {
  font-size: var(--t-caption); color: rgba(10, 35, 38, 0.62); line-height: var(--lh-caption);
  border-top: 1px solid color-mix(in oklab, var(--color-cipher-ink) 16%, transparent); padding-top: var(--space-3);
}

/* ------------------------------------------------------------
   CTA — back to corporate
   ------------------------------------------------------------ */
.cta-band {
  border: 1px solid var(--color-border-strong); border-radius: var(--radius);
  padding: var(--space-7) var(--space-5);
  display: grid; gap: var(--space-4); justify-items: center; text-align: center;
  background: var(--color-surface);
}
.cta-band__head { display: grid; gap: var(--space-3); justify-items: center; max-width: 620px; }
.cta-band__title { font-size: var(--t-h1); line-height: var(--lh-h1); letter-spacing: var(--ls-h1); }
.cta-band__ctas { display: flex; gap: var(--space-2); flex-wrap: wrap; justify-content: center; }
.cta-band__note { font-size: var(--t-caption); color: var(--color-text-soft); letter-spacing: var(--ls-caption); }