/* Tanaw /methodology — editorial technical publication, not a marketing card grid. */
.methodology-route { background: var(--bg); }
.methodology-route .site-nav a[aria-current="page"] { color: var(--text); position: relative; }
.methodology-route .site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -.55rem;
  height: 1px;
  background: var(--accent);
}
.methodology-hero { padding-top: clamp(3.5rem, 7vw, 7rem); }
.methodology-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(22rem, .9fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: end;
}
.methodology-hero h1 {
  max-width: 11ch;
  margin: .45rem 0 1.25rem;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(3.2rem, 7vw, 7rem);
  line-height: .96;
  letter-spacing: -.05em;
}
.methodology-deck { max-width: 62ch; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.methodology-principle {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  gap: .8rem;
  align-items: center;
  padding-block: 1.3rem;
  border-block: 1px solid var(--border-strong);
}
.methodology-principle > span { color: var(--text); font: 600 .72rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.methodology-principle > i { height: 1px; background: linear-gradient(90deg, var(--border-strong), var(--accent)); }
.methodology-principle > p { grid-column: 1 / -1; margin: .3rem 0 0; color: var(--muted); font-size: .9rem; }.methodology-shell {
  display: grid;
  grid-template-columns: 14rem minmax(0, 46rem);
  gap: clamp(3rem, 7vw, 7rem);
  justify-content: center;
  align-items: start;
  padding-bottom: var(--section-space);
}
.methodology-toc {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  display: grid;
  gap: .35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-strong);
}
.methodology-toc p { margin: 0 0 .65rem; color: var(--accent); font: 600 .7rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.methodology-toc a { color: var(--subtle); text-decoration: none; font-size: .82rem; line-height: 1.35; padding: .28rem 0; }
.methodology-toc a:hover,
.methodology-toc a:focus-visible { color: var(--text); }
.methodology-content { min-width: 0; }
.methodology-section {
  scroll-margin-top: calc(var(--header-height) + 2rem);
  padding: clamp(2.8rem, 6vw, 5.5rem) 0;
  border-top: 1px solid var(--border);
}
.methodology-section:first-child { border-top-color: var(--border-strong); }
.methodology-section-index { margin: 0 0 .6rem !important; color: var(--accent) !important; font: 600 .7rem/1 var(--mono); }
.methodology-section h2,
.methodology-return h2 {
  margin: 0 0 1rem;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.03;
  letter-spacing: -.035em;
}
.methodology-section > p { max-width: 72ch; color: var(--muted); }
.methodology-section > p strong { color: var(--text); }
.methodology-example-note { font-size: .86rem; color: var(--subtle) !important; }.methodology-anatomy,
.methodology-source-register,
.confidence-register,
.failure-register,
.methodology-rule-list,
.worked-example {
  margin-top: 2rem;
}
.methodology-anatomy {
  border-top: 1px solid var(--border-strong);
}
.methodology-anatomy > div {
  display: grid;
  grid-template-columns: 8rem minmax(8rem, .55fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.methodology-anatomy span,
.worked-row span { color: var(--accent); font: 600 .68rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.methodology-anatomy strong { color: var(--muted); font-size: .86rem; }
.methodology-anatomy b { color: var(--text); font-weight: 700; }
.methodology-anatomy code,
.relationship-node code,
.worked-row code { overflow-wrap: anywhere; font-family: var(--mono); color: var(--text); }
.methodology-signature { position: relative; }
.relationship-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4.5rem minmax(0, 1fr) 4.5rem minmax(0, 1fr);
  align-items: stretch;
  margin: 2.25rem 0;
}
.relationship-node {
  min-height: 10rem;
  padding: 1.2rem 0;
  border-block: 1px solid var(--border-strong);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .75rem;
}
.relationship-node span { color: var(--accent); font: 600 .68rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.relationship-node strong { font-size: .95rem; line-height: 1.5; }
.relationship-node-evidence { border-color: color-mix(in srgb, var(--accent) 50%, var(--border-strong)); }.relationship-link { position: relative; }
.relationship-link::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: linear-gradient(90deg, var(--border-strong), var(--accent), var(--border-strong));
}
.relationship-link::after {
  content: "";
  position: absolute;
  right: .4rem; top: calc(50% - 3px);
  width: 6px; height: 6px;
  border-top: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
  transform: rotate(45deg);
}
.methodology-source-register { margin-bottom: 0; border-top: 1px solid var(--border-strong); }
.methodology-source-register div {
  display: grid;
  grid-template-columns: minmax(10rem, .45fr) minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
}
.methodology-source-register dt { font-weight: 700; color: var(--text); }
.methodology-source-register dd { margin: 0; color: var(--muted); }
.confidence-register { border-top: 1px solid var(--border-strong); }
.confidence-register div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.confidence-register strong { color: var(--text); }
.confidence-register span { color: var(--muted); }
.failure-register { display: flex; flex-wrap: wrap; gap: .55rem; }
.failure-register span { border: 1px solid var(--border-strong); padding: .5rem .7rem; color: var(--muted); font-size: .82rem; }
.methodology-rule-list { padding: 0; list-style: none; border-top: 1px solid var(--border-strong); }
.methodology-rule-list li { padding: 1rem 0 1rem 1.5rem; border-bottom: 1px solid var(--border); color: var(--muted); position: relative; }
.methodology-rule-list li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }.worked-example {
  margin-inline: 0;
  border-block: 1px solid var(--border-strong);
}
.worked-example figcaption { padding: .8rem 0; color: var(--accent); font: 600 .7rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.worked-row {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}
.worked-row strong { color: var(--text); }
.methodology-return {
  margin-top: clamp(3rem, 6vw, 6rem);
  padding: clamp(2rem, 5vw, 4rem) 0 0;
  border-top: 1px solid var(--border-strong);
}
.methodology-return p:not(.eyebrow) { max-width: 58ch; color: var(--muted); }

@media (max-width: 899px) {
  .methodology-hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .methodology-principle { max-width: 42rem; }
  .methodology-shell { grid-template-columns: 1fr; gap: 2rem; }
  .methodology-toc {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
  }
  .methodology-toc p { grid-column: 1 / -1; }
  .relationship-map { grid-template-columns: 1fr; }
  .relationship-link { min-height: 3.5rem; }
  .relationship-link::before { top: 0; bottom: 0; left: 1rem; right: auto; width: 1px; height: auto; }
  .relationship-link::after { left: calc(1rem - 3px); right: auto; top: auto; bottom: .45rem; transform: rotate(135deg); }
}@media (max-width: 679px) {
  .methodology-principle { grid-template-columns: 1fr; gap: .55rem; }
  .methodology-principle > i { width: 1px; height: 1.5rem; margin-left: .35rem; background: var(--accent); }
  .methodology-principle > p { grid-column: auto; }
  .methodology-toc { grid-template-columns: 1fr; }
  .methodology-toc p { grid-column: auto; }
  .methodology-anatomy > div,
  .methodology-source-register div,
  .confidence-register div,
  .worked-row { grid-template-columns: 1fr; gap: .35rem; }
  .methodology-anatomy > div { padding-block: 1.15rem; }
  .worked-row { padding-block: 1.05rem; }
}
@media (max-width: 429px) {
  .methodology-hero h1 { font-size: clamp(2.8rem, 15vw, 4rem); }
  .methodology-section h2,
  .methodology-return h2 { font-size: clamp(1.85rem, 10vw, 2.6rem); }
}
@media (prefers-reduced-motion: reduce) {
  .methodology-route * { scroll-behavior: auto !important; }
}
/* HERO LINE REFINEMENT 20260909 - keep the governing statement intact where the canvas supports it. */
@media (min-width: 680px) {
  .methodology-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    align-items: start;
  }
  .methodology-hero h1 {
    max-width: none;
    white-space: nowrap;
    font-size: clamp(2.8rem, 5.2vw, 5rem);
  }
  .methodology-deck { max-width: 66ch; }
  .methodology-principle { width: 100%; max-width: none; }
}
@media (max-width: 679px) {
  .methodology-hero h1 { white-space: normal; }
}