.pg-hero { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(2.5rem, 5vw, 4rem); }

.pg-hero__text { max-width: var(--wrap-txt); }

.pg-hero__h1 {
  margin: var(--sp-4) 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: -.02em;
}

.pg-hero__lead { margin: var(--sp-6) 0 0; max-width: 62ch; }

.pg-hero__attr {
  margin: var(--sp-4) 0 0;
  max-width: 62ch;
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--ink-muted);
}

.pg-rail { margin-block-start: clamp(2rem, 4vw, 3rem); }

.pg-rail__box { overflow-x: auto; }

.pg-rail__box svg { min-width: 0; }

@media (max-width: 719px) {
  .pg-rail__box svg { min-width: 720px; }
}



.pgsvg { display: block; width: 100%; height: auto; }
.pgsvg text { font-family: var(--font-body); fill: var(--ink); }
.pgbox { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linejoin: miter; }
.pgboxm { fill: none; stroke: var(--ink-muted); stroke-width: 1.5; stroke-linejoin: miter; }
.pgln { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linecap: square; }
.pglnm { fill: none; stroke: var(--ink-muted); stroke-width: 1.5; stroke-linecap: square; }
.pglnd { fill: none; stroke: var(--ink-muted); stroke-width: 1; stroke-linecap: square; }
.pglndm { fill: none; stroke: var(--ink-muted); stroke-width: 1; stroke-dasharray: 4 4; }
.pgdash { fill: none; stroke: var(--ink-muted); stroke-width: 1.5; stroke-dasharray: 7 5; stroke-linecap: square; }
.pgacc { fill: none; stroke: var(--accent); stroke-width: 1.5; stroke-linecap: square; }
.pgaccd { fill: none; stroke: var(--accent); stroke-width: 1.5; stroke-dasharray: 8 5; stroke-linecap: square; }
.pgfill { fill: var(--ink); stroke: none; }
.pgfillc { fill: var(--ground-cool); stroke: none; }
.pglab { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-muted); }
.pglabH { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: .14em; fill: var(--ink); }
.pgfig { font-family: var(--font-mono); font-size: 13px; font-variant-numeric: tabular-nums; fill: var(--ink); }
.pgfigm { font-family: var(--font-mono); font-size: 12px; font-variant-numeric: tabular-nums; fill: var(--ink-muted); }
.pgnode { font-family: var(--font-mono); font-size: 12px; font-weight: 600; fill: var(--ink); }



.pg-lede {
  margin: 0 0 var(--sp-8);
  max-width: 62ch;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.3;
}

.pg-note { margin: var(--sp-6) 0 0; max-width: var(--wrap-txt); font-size: var(--fs-small); line-height: 1.65; }

.pg-fig { margin: 0; }
.pg-fig__cap { margin: var(--sp-4) 0 0; max-width: 100ch; font-size: var(--fs-micro); line-height: 1.6; color: var(--ink-muted); }
.pg-fig__cap code { font-family: var(--font-mono); }

.pg-tag {
  display: grid;
  grid-template-columns: minmax(0, 16ch) minmax(0, 1fr);
  gap: var(--sp-2) var(--sp-4);
  margin: 0;
  padding-block: var(--sp-3);
  border-block-start: 1px solid var(--rule-soft);
}

.pg-tag:first-child { border-block-start: 0; }

.pg-tag__k {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding-block-start: .35em;
}

.pg-tag__v { margin: 0; font-size: var(--fs-small); line-height: 1.55; }



.pg-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.pg-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-4); margin-block-start: var(--sp-8); }

.pg-card {
  display: grid;
  gap: var(--sp-2);
  align-content: start;
  padding: var(--sp-6);
  background: var(--sheet);
  border: 1px solid var(--rule-soft);
  border-radius: var(--r-card);
}

.pg-card__fig {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 2.2vw, 2.125rem);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -.02em;
}

.pg-card__lab { font-size: var(--fs-micro); line-height: 1.5; color: var(--ink-muted); }

.pg-card--wide { grid-column: 1 / -1; }

.pg-ctaRow { margin-block-start: var(--sp-6); }

@media (max-width: 900px) {
  .pg-split { grid-template-columns: minmax(0, 1fr); }
  .pg-cards { grid-template-columns: minmax(0, 1fr); }
}



.pg-steps { margin: var(--sp-8) 0 0; padding: 0; list-style: none; }

.pg-steps li {
  display: grid;
  grid-template-columns: minmax(0, 5ch) minmax(0, 1fr);
  gap: var(--sp-2) var(--sp-4);
  padding-block: var(--sp-4);
  border-block-start: 1px solid var(--rule-soft);
  font-size: var(--fs-small);
  line-height: 1.6;
}

.pg-steps li:first-child { border-block-start: 0; }
.pg-steps__n { font-family: var(--font-mono); color: var(--ink-muted); }



.pg-measure { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-4); }

.pg-measure__i { display: grid; gap: var(--sp-2); align-content: start; padding-block-start: var(--sp-4); border-block-start: 1px solid var(--rule); }

.pg-measure__fig {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 3.2vw, 3rem);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: .95;
  letter-spacing: -.02em;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: .12em;
}

.pg-measure__fig--txt { font-size: clamp(1.125rem, 1.6vw, 1.5rem); letter-spacing: 0; }

.pg-measure__lab { font-size: var(--fs-small); line-height: 1.5; }
.pg-measure__src { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--ink-muted); }

.pg-scans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-6); margin-block-start: var(--sp-8); }

.pg-scan { margin: 0; }

.pg-scan img {
  width: 100%;
  aspect-ratio: 900 / 1273;
  object-fit: contain;
  background: var(--sheet);
  border: 1px solid var(--rule);
  border-radius: var(--r-flat);
}

.pg-scan figcaption { margin-block-start: var(--sp-3); font-size: var(--fs-micro); line-height: 1.5; color: var(--ink-muted); }

@media (max-width: 820px) { .pg-measure { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 700px) { .pg-scans { grid-template-columns: minmax(0, 1fr); } }



.pg-check { margin: 0; padding: 0; list-style: none; }

.pg-check li {
  display: grid;
  grid-template-columns: minmax(0, 5ch) minmax(0, 1fr);
  gap: var(--sp-4);
  padding-block: var(--sp-3);
  border-block-start: 1px solid var(--rule-soft);
  font-size: var(--fs-small);
  line-height: 1.6;
}

.pg-check li:first-child { border-block-start: 0; }

.pg-check__n { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .1em; color: var(--ink-muted); padding-block-start: .3em; }



@media (max-width: 560px) { .pg-check li { grid-template-columns: minmax(0, 1fr); gap: var(--sp-1); } }



.pg-cta { display: grid; justify-items: center; text-align: center; gap: var(--sp-6); }

.pg-cta__head {
  margin: 0 auto;
  max-width: var(--wrap-txt);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.9vw, 1.625rem);
  font-weight: 650;
  line-height: 1.3;
}
.pg-cta__line { margin: 0 auto; max-width: var(--wrap-txt); font-size: var(--fs-small); line-height: 1.65; color: var(--moon-muted); }
.pg-cta__links { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-6); font-size: var(--fs-small); font-weight: 600; }