.nf-site { --nf-hairline: rgba(7, 37, 118, 0.14); }

/* North Focus — Examples v4 (Heroes edition)
   Card grammar, surfaced and sequenced:
     The before  →  The obvious answer (a recessed fork the reader silently takes)
                 →  The move ("Neither." — the warm, decisive turn, crosshair-marked)
                 →  What it made possible (the bright payoff; led by the earliest signal)
     …with The fuller reasoning submerged behind the expander (navy — the deep layer).

   Visual arc per card: recessed trap → warm turn → bright payoff → deep reasoning.
   The fork is deliberately provisional; the outcome carries the emotional weight. */

.ex-page { background: var(--nf-paper); }

/* ══ Hero ══ */
.ex-hero {
  padding-block: clamp(64px, 9vw, 124px) clamp(40px, 5vw, 68px);
  border-bottom: 1px solid var(--nf-line);
}
.ex-hero__title {
  font-family: var(--font-display);
  font-weight: var(--fw-extrabold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-title);
  font-size: clamp(34px, 5vw, 68px);
  line-height: 1.03;
  color: var(--nf-navy);
  margin: 18px 0 0;
  max-width: 15ch;
  text-wrap: balance;
}
.ex-hero__lead {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: end;
}
@media (max-width: 920px) {
  .ex-hero__lead { grid-template-columns: 1fr; }
}
.ex-hero__desc {
  max-width: 60ch;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
}
.ex-hero__quote { margin: 0; }
.ex-hero__desc p {
  font-size: var(--text-md);
  line-height: 1.7;
  color: var(--nf-ink-600);
  margin: 0;
  text-wrap: pretty;
}
.ex-hero__desc p + p { margin-top: clamp(12px, 1.4vw, 18px); }

/* ══ Card list ══ */
.ex-list-wrap {
  padding-block: clamp(40px, 5.5vw, 72px) clamp(48px, 7vw, 96px);
  background-color: var(--nf-paper);
  background-image:
    linear-gradient(rgba(255,255,255,0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.22) 1px, transparent 1px);
  background-size: 112px 112px;
  background-position: -1px -1px;
}
/* Cards stack down the page; the gap is the between-card rhythm. */
.ex-list {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 52px);
}
.ex-card-reveal { width: 100%; }

/* ── Rendered card surface (shared) ── */
.xc {
  background: var(--nf-white);
  border: 1px solid var(--nf-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

/* Shared label helpers */
.xc-eyebrow {
  font-family: var(--font-display); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  font-size: var(--text-xs); color: var(--nf-coral);
  display: inline-flex; align-items: center; gap: 12px;
}
.xc-eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--nf-coral); flex: none; }
.xc-label {
  font-family: var(--font-display); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  font-size: var(--text-2xs); color: var(--nf-ink-400);
}

/* ── The judgement-led card: move is the headline; problem + what-changed
   compress into paired context above it. ── */
.xc3 { padding: clamp(38px, 4.5vw, 64px); }
.xc3--card { max-width: 900px; margin-inline: auto; width: 100%; }

/* Masthead — a quiet number + topic so five identical structures stay
   distinguishable without competing with the move. */
.xc3__masthead {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: clamp(22px, 2.6vw, 30px);
}
.xc3__num {
  font-family: var(--font-display); font-weight: var(--fw-extrabold);
  font-size: var(--text-md); color: var(--nf-coral);
  letter-spacing: var(--tracking-tight); line-height: 1;
}
.xc3__topic {
  font-family: var(--font-display); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  font-size: var(--text-2xs); color: var(--nf-navy); line-height: 1.2;
}

/* Paired context — the problem / what-changed cells share a bordered grid. */
.xc3__context {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--nf-line); border-radius: var(--radius-md);
  overflow: hidden; margin-bottom: clamp(26px, 3vw, 38px);
}
.xc3__ctx { display: flex; flex-direction: column; padding: clamp(22px, 2.6vw, 30px); background: var(--nf-paper-2); }
.xc3__ctx + .xc3__ctx { border-left: 1px solid var(--nf-line); }
.xc3__ctx-label { color: var(--nf-navy); font-size: var(--text-xs); margin-bottom: 14px; display: block; }
/* The problem, spoken as a felt pain-point — the dominant voice of the pair.
   Larger, navy and lightly leaded so it reads as something said aloud, not a
   finished paragraph. Quotation marks are styling only (coral punctuation),
   not a testimonial attribution. */
.xc3__ctx-problem {
  font-family: var(--font-body);
  font-weight: var(--fw-regular);
  font-size: clamp(20px, 1.7vw, 25px);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--nf-navy);
  margin: 0;
  text-wrap: pretty;
  text-indent: -0.5em; /* hang the opening quote into the margin */
  font-style: italic; /* lived internal voice — upright coral phrase stays as the anchor */
}
.xc3__ctx-problem::before { content: "\201C"; color: var(--nf-navy); font-style: normal; }
.xc3__ctx-problem::after  { content: "\201D"; color: var(--nf-navy); font-style: normal; }
.xc3__ctx-problem b { color: var(--nf-coral); font-weight: var(--fw-medium); font-style: normal; }

/* Compact proof line + plain-language consequence (the 'what changed' cell) */
.xc3__proof {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px;
  margin: 0 0 16px; font-family: var(--font-display);
}
/* When the result line leads (Example 02), the proof sits beneath it. */
.xc3__proof--under { margin: 16px 0 0; }
.xc3__proof-metric {
  font-weight: var(--fw-semibold); text-transform: uppercase;
  letter-spacing: var(--tracking-label); font-size: var(--text-2xs); color: var(--nf-ink-400);
}
.xc3__proof-nums { display: inline-flex; align-items: baseline; gap: 10px; }
.xc3__proof-from { font-weight: var(--fw-semibold); font-size: var(--text-md); color: var(--nf-ink-400); }
.xc3__proof-arrow { color: var(--nf-coral); font-size: var(--text-md); }
.xc3__proof-to { font-weight: var(--fw-extrabold); font-size: var(--text-lg); color: var(--nf-navy); letter-spacing: var(--tracking-tight); line-height: 1; }
/* Paired proof rows (Example 02): each metric on its own line with a multiplier badge. */
.xc3__proof--pairs { flex-direction: column; align-items: flex-start; gap: 10px; }
.xc3__proof-pairs {
  list-style: none; margin: 0; padding: 0; width: 100%;
  display: flex; flex-direction: column; gap: 8px;
}
.xc3__proof-pair {
  display: flex; align-items: baseline; gap: 10px;
}
.xc3__proof-lead {
  display: inline-flex; align-items: baseline; gap: 7px; min-width: 7.5em;
  font-weight: var(--fw-extrabold); font-size: var(--text-lg);
  color: var(--nf-coral); letter-spacing: var(--tracking-tight); line-height: 1;
}
.xc3__proof-pair .xc3__proof-mult { min-width: 2.2em; font-variant-numeric: tabular-nums; }
.xc3__proof-pair .xc3__proof-plabel { text-transform: lowercase; }
.xc3__proof-pair .xc3__proof-nums {
  display: inline-flex; align-items: baseline; gap: 8px;
  font-variant-numeric: tabular-nums;
}
.xc3__proof-pair .xc3__proof-from {
  min-width: 1.4em; text-align: right;
  font-weight: var(--fw-semibold); font-size: var(--text-md); color: var(--nf-ink-400);
}
.xc3__proof-pair .xc3__proof-arrow { margin: 0; }

/* Narrow screens: drop the fixed label column so the pair hugs its content
   and can never push the card wider than the viewport. */
@media (max-width: 560px) {
  .xc3__proof-lead { min-width: 0; }
  .xc3__proof-pair { flex-wrap: wrap; max-width: 100%; }
  .xc3__proof-pair .xc3__proof-from { min-width: 0; text-align: left; }
}

.xc3__consequence { font-size: var(--text-md); line-height: 1.55; color: var(--nf-ink); margin: 0; text-wrap: pretty; }
/* Causal bridge: the mechanism that carries the immediate result into the long-run scale change. Subordinate to the result line above it. */
.xc3__consequence--bridge { margin-top: 6px; font-size: var(--text-sm); color: var(--nf-ink-600); }
.xc3__consequence--bridge::before { content: ""; display: inline-block; width: 14px; height: 1px; background: var(--nf-coral); vertical-align: middle; margin-right: 8px; }

/* Optional trajectory — a settling sequence over time, used where the change is
   a path rather than a single from → to metric (Example 03 only). Reads below
   the result line: the card answers the problem first, then shows the arc. */
.xc3__traj { list-style: none; margin: 16px 0 0; padding: 0 0 0 15px; border-left: 1px solid var(--nf-line); display: flex; flex-direction: column; gap: 12px; }
.xc3__traj-item { display: grid; grid-template-columns: max-content 1fr; align-items: baseline; gap: 4px 14px; position: relative; }
.xc3__traj-item::before {
  content: ""; position: absolute; left: -19px; top: 0.55em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--nf-paper-2); border: 1.5px solid var(--nf-coral);
}
.xc3__traj-t {
  font-family: var(--font-display); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  font-size: var(--text-2xs); color: var(--nf-coral); white-space: nowrap;
}
.xc3__traj-label { font-size: var(--text-sm); line-height: 1.45; color: var(--nf-ink); text-wrap: pretty; }

/* The one move — headline of the card */
.xc3__hero .xc-eyebrow { margin-bottom: var(--nf-space-flow-md); }
.xc3__move-line {
  font-family: var(--font-display); font-weight: var(--fw-extrabold);
  text-transform: uppercase; letter-spacing: var(--tracking-title);
  font-size: clamp(28px, 3.6vw, 46px); line-height: 1.06; color: var(--nf-navy); margin: 0;
  max-width: 620px; text-wrap: pretty;
}
.xc3__move-line em { font-style: normal; color: var(--nf-coral); }
.xc3__move-sub {
  font-size: var(--text-md); line-height: 1.62; color: var(--nf-ink);
  margin: var(--nf-space-flow) 0 0; max-width: 50ch;
}

/* Quiet capability strip — the elements that had to reconnect for the move to
   work. Restrained outlined labels; no fill, no icon. */
.xc3__caps { margin-top: clamp(14px, 1.6vw, 20px); }
.xc3__caps-label { color: var(--nf-ink-400); display: block; margin-bottom: 14px; }
.xc3__caps-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.xc3__cap {
  font-family: var(--font-display); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  font-size: var(--text-2xs); color: var(--nf-navy); line-height: 1;
  padding: 8px 15px; background: transparent;
  border: 1px solid var(--nf-line); border-radius: var(--radius-sm);
}

/* ── Reasoning disclosure — the only interaction, kept near-silent ── */
.xc-more { border-top: 1px solid var(--nf-hairline); margin-top: clamp(26px, 3vw, 36px); padding-top: clamp(24px, 3vw, 30px); }
.xc-more__btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: none; border: 0; cursor: pointer; padding: 0;
  font-family: var(--font-display); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: var(--tracking-wide);
  font-size: var(--text-xs); color: var(--nf-navy);
  transition: color var(--dur-fast) var(--ease-out);
}
.xc-more__btn:hover { color: var(--nf-navy-600); }
.xc-more__btn:focus-visible { outline: none; box-shadow: var(--shadow-focus); border-radius: var(--radius-sm); }
.xc-more__chev { display: inline-flex; transition: transform var(--dur-base) var(--ease-out); color: var(--nf-coral); }
.xc-more__chev svg { width: 15px; height: 15px; display: block; }
.xc-more[data-open="true"] .xc-more__chev { transform: rotate(180deg); }
/* Opacity never starts at 0, so content is never stranded blank (print,
   reduced-motion, frozen captures all show it). */
.xc-more__panel { padding-top: 20px; animation: xc-more-in var(--dur-base) var(--ease-out) both; }
@keyframes xc-more-in {
  from { opacity: 0.55; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* Four short editorial beats — the reasoning */
.xc-more__beats { display: flex; flex-direction: column; gap: clamp(18px, 2.2vw, 24px); max-width: 60ch; }
.xc-more__beat { display: grid; grid-template-columns: minmax(140px, 0.34fr) 1fr; gap: clamp(16px, 2vw, 30px); align-items: baseline; }
.xc-more__beat-label {
  font-family: var(--font-display); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  font-size: var(--text-2xs); line-height: 1.3; color: var(--nf-coral);
}
.xc-more__beat p { margin: 0; font-size: var(--text-base); line-height: 1.62; color: var(--nf-ink-600); text-wrap: pretty; }
.xc-more__beat + .xc-more__beat { padding-top: clamp(18px, 2.2vw, 24px); border-top: 1px solid var(--nf-hairline); }

@media (prefers-reduced-motion: reduce) {
  .xc-more__panel { animation: none; }
  .xc-more__chev { transition: none; }
}

/* ══ The pattern (synthesis) ══ */
.ex-synth { padding-block: clamp(56px, 8vw, 108px); }
.ex-synth__wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}
@media (max-width: 920px) {
  .ex-synth__wrap { grid-template-columns: 1fr; }
}
.ex-synth__headline {
  font-family: var(--font-display);
  font-weight: var(--fw-extrabold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-title);
  font-size: clamp(26px, 3.4vw, 48px);
  line-height: 1.08;
  color: var(--nf-white);
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 20ch;
  text-wrap: balance;
}
.ex-synth__body {
  max-width: 62ch;
  margin-top: clamp(30px, 4vw, 48px);
  padding-top: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.ex-synth__para {
  font-size: var(--text-md);
  line-height: 1.68;
  color: rgba(255, 255, 255, 0.80);
  margin: 0;
  text-wrap: pretty;
}
.ex-synth__para + .ex-synth__para { margin-top: clamp(16px, 2vw, 24px); }
.ex-synth__para:last-child { color: var(--nf-white); }

/* Coral corroborating quote — right column, standard coral card, bottom-aligned */
.ex-synth__quote {
  max-width: 40ch;
  margin: 0;
  align-self: end;
}
@media (max-width: 920px) {
  .ex-synth__quote { max-width: 54ch; margin-top: clamp(30px, 4vw, 48px); }
}
/* ══ Calm scroll reveal — scroll-driven (progress tied to scroll position, not time),
   so it can never freeze content invisible. Base state is fully visible; the reveal is
   pure enhancement, applied only where supported and when motion is welcome. ══ */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    [data-reveal] {
      animation: exRise linear both;
      animation-timeline: view();
      animation-range: entry 4% entry 46%;
    }
  }
}
@keyframes exRise {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}

/* ══ Responsive ══ */
@media (max-width: 640px) {
  .xc-more__beat { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 560px) {
  .xc3__context { grid-template-columns: 1fr; }
  .xc3__ctx + .xc3__ctx { border-left: 0; border-top: 1px solid var(--nf-line); }
  .xc3 { padding: 30px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .xc-more__panel { animation: none; }
}
