/* Version 11: SELECT relationship method */

.v11-page {
  /*
   * This is a page-level body class. `overflow: clip` clips both axes in
   * Chromium, which prevents ordinary mouse-wheel scrolling even though the
   * document is taller than the viewport. Keep the horizontal containment,
   * but leave the vertical axis to the document scroll root.
   */
  overflow-x: clip;
  overflow-y: visible;
}

.v11-kicker {
  margin: 0 0 1rem;
  color: var(--gold-deep);
  font: 700 var(--text-xs)/1.2 var(--font-display);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.surface-ink .v11-kicker,
.surface-navy .v11-kicker,
.v11-hero .v11-kicker {
  color: var(--gold-light);
}

.v11-display,
.v11-title,
.v11-section-title {
  margin: 0;
  color: inherit;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -.045em;
  text-wrap: pretty;
}

.v11-display {
  max-width: 12ch;
  font-size: clamp(2.65rem, 5.5vw, 5.25rem);
  line-height: .91;
}

.v11-title {
  max-width: 15ch;
  font-size: clamp(2.35rem, 3.75vw, 3.75rem);
  line-height: .94;
}

.v11-title--method {
  max-width: 19ch;
  font-size: clamp(2.35rem, 3.3vw, 3.3rem);
  text-wrap: balance;
}

.v11-title--capability {
  max-width: 19ch;
  text-wrap: balance;
}

.v11-title-pair {
  display: inline-block;
  white-space: nowrap;
}

.v11-section-title {
  max-width: 18ch;
  font-size: clamp(2.15rem, 4.7vw, 4.8rem);
  line-height: 1;
}

.v11-lede {
  width: 100%;
  max-width: 44rem;
  margin: 0;
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.v11-terminal {
  display: inline-block;
  position: relative;
  top: .1em;
  width: .22em;
  height: .22em;
  flex: none;
  margin-left: .12em;
  background: var(--gold);
  color: var(--gold);
  vertical-align: top;
}

.v11-hero {
  position: relative;
  min-height: clamp(36rem, 68svh, 48rem);
  display: grid;
  align-items: end;
  background: var(--ink);
  color: var(--white);
}

.v11-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13,21,32,.98) 0%, rgba(13,21,32,.84) 48%, rgba(13,21,32,.2) 100%),
    var(--v11-hero-image, none) center/cover no-repeat;
}

.v11-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .13;
  background-image:
    linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(90deg, #000, transparent 75%);
}

.v11-hero .shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 3rem), var(--shell));
  padding-block: clamp(6rem, 12vw, 10rem) clamp(4rem, 8vw, 7rem);
}

.v11-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, .75fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: end;
}

.v11-hero-copy,
.v11-hero-side {
  min-width: 0;
}

.v11-hero-copy > * {
  width: 100%;
}

.v11-hero-copy .v11-lede {
  margin-top: 2rem;
  color: var(--text-on-dark);
}

.v11-hero-side {
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,.36);
}

.v11-hero-side p {
  width: 100%;
  margin: 0;
  color: var(--text-on-dark);
  font-size: var(--text-base);
  line-height: 1.65;
  text-wrap: pretty;
}

.v11-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
  align-items: center;
  margin-top: 2rem;
}

.v11-section {
  padding-block: clamp(5rem, 9vw, 9rem);
}

.v11-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, .62fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 5.5rem);
}

.v11-section-head > * {
  min-width: 0;
}

.v11-section-head p {
  width: 100%;
  margin: 0;
  line-height: 1.65;
  text-wrap: pretty;
}

.v11-outcome-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.v11-outcome-card {
  position: relative;
  min-width: 0;
  padding: 2rem 1.5rem 2.25rem;
  border-right: 1px solid var(--line);
}

.v11-outcome-card:first-child { padding-left: 0; }
.v11-outcome-card:last-child { padding-right: 0; border-right: 0; }

.v11-outcome-card::before {
  content: attr(data-number);
  display: block;
  margin-bottom: 3.5rem;
  color: var(--gold-deep);
  font: 600 .75rem/1 var(--font-display);
}

.v11-outcome-card h3,
.v11-capability h3,
.v11-artifact-card h3 {
  width: 100%;
  margin: 0;
  font: 700 clamp(1.2rem, 1.55vw, 1.55rem)/1.1 var(--font-heading);
  letter-spacing: -.03em;
  text-wrap: balance;
}

.v11-outcome-card h3 a { color: inherit; text-decoration: none; }
.v11-outcome-card h3 a:hover { color: var(--navy); }

.v11-outcome-card strong {
  display: block;
  margin-top: 1.25rem;
  color: var(--navy);
  font: 700 .82rem/1.2 var(--font-display);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.v11-outcome-card p {
  width: 100%;
  margin: .65rem 0 0;
  line-height: 1.55;
  text-wrap: pretty;
}

.v11-problem-grid,
.v11-proof-grid,
.v11-responsibility-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.v11-problem-grid article,
.v11-proof-grid article,
.v11-responsibility-grid article {
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--white);
  color: var(--ink);
}

.v11-problem-grid h3,
.v11-proof-grid h3,
.v11-responsibility-grid h3 {
  width: 100%;
  margin: 0 0 .8rem;
  font: 700 clamp(1.2rem, 2vw, 1.6rem)/1.15 var(--font-heading);
  text-wrap: balance;
}

.v11-problem-grid p,
.v11-proof-grid p,
.v11-responsibility-grid p {
  width: 100%;
  margin: 0;
  line-height: 1.62;
  text-wrap: pretty;
}

.v11-problem-grid [data-ui-copy],
.v11-artifact-sheet [data-ui-copy] {
  text-wrap: balance;
}

.v11-method-field {
  position: relative;
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid rgba(255,255,255,.2);
  background:
    radial-gradient(circle at 50% 50%, rgba(196,180,154,.14), transparent 45%),
    rgba(255,255,255,.035);
}

.v11-relationship-line {
  position: relative;
  min-height: 33rem;
}

.v11-relationship-core {
  position: absolute;
  top: 50%;
  left: 7%;
  right: 7%;
  height: 2px;
  background: var(--gold);
}

.v11-relationship-core::before,
.v11-relationship-core::after {
  content: "";
  position: absolute;
  top: 50%;
  width: .8rem;
  height: .8rem;
  border: 2px solid var(--gold);
  background: var(--ink);
  transform: translateY(-50%) rotate(45deg);
}

.v11-relationship-core::before { left: 0; }
.v11-relationship-core::after { right: 0; background: var(--gold); }

.v11-relationship-label {
  position: absolute;
  top: calc(50% + 1.1rem);
  left: 7%;
  color: var(--gold-light);
  font: 600 .75rem/1.2 var(--font-display);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.v11-capability {
  position: absolute;
  width: 38%;
  min-width: 0;
  padding: 1.35rem;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(20,36,67,.91);
  color: var(--white);
  backdrop-filter: blur(8px);
}

.v11-capability:nth-of-type(1) { top: 0; left: 0; }
.v11-capability:nth-of-type(2) { top: 3.4rem; right: 8%; }
.v11-capability:nth-of-type(3) { bottom: 3.4rem; left: 10%; }
.v11-capability:nth-of-type(4) { right: 0; bottom: 0; }

.v11-capability small {
  display: block;
  margin-bottom: .7rem;
  color: var(--gold-light);
  font: 600 .72rem/1.2 var(--font-display);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.v11-capability p {
  width: 100%;
  margin: .7rem 0 0;
  color: var(--text-on-dark);
  line-height: 1.5;
  text-wrap: pretty;
}

.v11-instrument {
  display: inline-block;
  margin-top: 1rem;
  padding-top: .7rem;
  border-top: 1px solid rgba(255,255,255,.25);
  color: var(--gold-light);
  font-weight: 600;
}

.v11-architecture-note {
  width: 100%;
  margin: 1.5rem 0 0;
  color: var(--text-on-dark);
  line-height: 1.55;
  text-wrap: pretty;
}

.v11-example {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.v11-example-label {
  display: inline-block;
  margin-bottom: 2rem;
  padding: .6rem .8rem;
  background: var(--ink);
  color: var(--white);
  font: 700 .72rem/1 var(--font-display);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.v11-example ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.v11-example li {
  min-width: 0;
  padding: 1.5rem;
  border-left: 1px solid var(--line);
}

.v11-example li:last-child { border-right: 1px solid var(--line); }
.v11-example strong { display: block; width: 100%; margin-bottom: .65rem; font-family: var(--font-heading); }
.v11-example p { width: 100%; margin: 0; line-height: 1.5; text-wrap: pretty; }

.v11-ledger {
  margin: 0;
  border-top: 1px solid var(--line);
}

.v11-ledger > div {
  display: grid;
  grid-template-columns: minmax(12rem, .45fr) minmax(0, 1.55fr);
  gap: 2rem;
  padding: 1.45rem 0;
  border-bottom: 1px solid var(--line);
}

.v11-ledger dt {
  color: var(--navy);
  font: 700 .82rem/1.35 var(--font-display);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.v11-ledger dd {
  width: 100%;
  margin: 0;
  line-height: 1.6;
  text-wrap: pretty;
}

.v11-artifact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid var(--line);
  background: var(--white);
}

.v11-artifact-card > * { min-width: 0; }

.v11-artifact-card p,
.v11-artifact-card li {
  width: 100%;
  line-height: 1.58;
  text-wrap: pretty;
}

.v11-artifact-sheet {
  position: relative;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: .75rem .75rem 0 rgba(30,47,88,.08);
}

.v11-artifact-sheet::before {
  content: "Inspectable instrument";
  display: block;
  margin-bottom: 2rem;
  color: var(--gold-deep);
  font: 700 .68rem/1 var(--font-display);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.v11-artifact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding: .85rem 0;
  border-top: 1px solid var(--line);
}

.v11-artifact-row span {
  display: block;
  margin-bottom: .35rem;
  color: var(--blue-text);
  font-size: .78rem;
}

.v11-artifact-row strong { display: block; width: 100%; }

.v11-boundary {
  margin-top: 1.5rem;
  padding: 1rem 0;
  background: var(--paper);
}

.v11-boundary strong { display: block; margin-bottom: .35rem; font-family: var(--font-heading); }
.v11-boundary p { margin: 0; }

.v11-contribution-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.v11-contribution-list article {
  min-width: 0;
  padding: 1.5rem;
  background: var(--white);
}

.v11-contribution-list h3 {
  width: 100%;
  margin: 0 0 .7rem;
  font: 700 1rem/1.2 var(--font-display);
  letter-spacing: .03em;
  text-transform: uppercase;
}

.v11-contribution-list p { width: 100%; margin: 0; line-height: 1.5; text-wrap: pretty; }

.v11-resource-preview {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, .9fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.v11-resource-preview > * { min-width: 0; }
.v11-resource-preview p { width: 100%; line-height: 1.6; text-wrap: pretty; }

.v11-worksheet-preview {
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 1rem 1rem 0 var(--gold-light);
}

.v11-worksheet-preview span {
  display: block;
  padding: .8rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--blue-text);
}

.v11-worksheet-preview span:last-child { border-bottom: 0; }

.v11-page .v10-faq-section .shell,
.v11-page .v10-conversion-footer .shell {
  width: min(calc(100% - 3rem), var(--shell));
}

.v11-page .v10-faq-list details p,
.v11-page .v10-faq-list summary {
  width: 100%;
  max-width: none;
  text-wrap: pretty;
}

.v11-page .v10-faq-heading h2 {
  font-size: clamp(1.7rem, 2.6vw, 2.65rem);
  text-wrap: balance;
}

.v11-page .v10-conversion-footer h2 {
  font-size: clamp(1.7rem, 2.5vw, 2.55rem);
  text-wrap: balance;
}

.v11-artifact-sheet strong {
  font-size: .96rem;
  line-height: 1.5;
}

.v11-page [data-ui-copy] {
  width: 100%;
  max-width: none !important;
}

.site-nav > .nav-direct {
  min-height: 44px;
}

@media (min-width: 70.0625rem) {
  .v11-page .header-inner { gap: 1.25rem; }
  .v11-page .site-nav { gap: 1rem; }
  .v11-page .brand img { width: 13.25rem; }
  .v11-page .site-nav a,
  .v11-page .method-menu-toggle { font-size: .69rem; }
  .v11-page .site-nav .nav-action { padding-inline: .9rem; }
}

@media (max-width: 64rem) {
  .v11-outcome-grid,
  .v11-contribution-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .v11-outcome-card:nth-child(2) { border-right: 0; padding-right: 0; }
  .v11-outcome-card:nth-child(3) { padding-left: 0; }
  .v11-outcome-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .v11-hero-grid,
  .v11-section-head,
  .v11-artifact-card,
  .v11-resource-preview { grid-template-columns: 1fr; }
  .v11-hero-side { max-width: 42rem; }
  .v11-section-head { align-items: start; }
}

@media (max-width: 48rem) {
  .v11-hero .shell,
  .v11-page .v10-faq-section .shell,
  .v11-page .v10-conversion-footer .shell { width: min(calc(100% - 2rem), var(--shell)); }
  .v11-hero { min-height: 0; }
  .v11-display,
  .v11-title { max-width: none; }
  .v11-title { text-wrap: balance; }
  .v11-problem-grid,
  .v11-proof-grid,
  .v11-responsibility-grid,
  .v11-example ol { grid-template-columns: 1fr; }
  .v11-example li,
  .v11-example li:last-child { border: 0; border-top: 1px solid var(--line); }
  .v11-relationship-line { min-height: 0; display: grid; gap: 1rem; }
  .v11-relationship-core,
  .v11-relationship-label { display: none; }
  .v11-capability,
  .v11-capability:nth-of-type(1),
  .v11-capability:nth-of-type(2),
  .v11-capability:nth-of-type(3),
  .v11-capability:nth-of-type(4) { position: relative; inset: auto; width: 100%; }
  .v11-ledger > div { grid-template-columns: 1fr; gap: .55rem; }
  .v11-display { font-size: clamp(2rem, 8.5vw, 3rem); }
  .v11-title { font-size: clamp(1.8rem, 7.5vw, 2.8rem); }
  .v11-page .v10-faq-heading h2 { font-size: clamp(1.35rem, 4.2vw, 1.8rem); }
  .v11-page .v10-faq-list summary { font-size: .9rem; }
  .v11-page .v10-faq-list summary::after { margin-left: .5rem; }
  .v11-page .v10-faq-list details p { padding-right: 0; font-size: .96rem; }
  .v11-page .v10-conversion-footer h2 { font-size: clamp(1.35rem, 4.2vw, 1.8rem); }
  .v11-artifact-card { padding: 1.5rem; }
  .v11-artifact-sheet { padding: 1rem; }
}

@media (max-width: 30rem) {
  .v11-outcome-grid,
  .v11-contribution-list { grid-template-columns: 1fr; }
  .v11-outcome-card,
  .v11-outcome-card:first-child,
  .v11-outcome-card:nth-child(2),
  .v11-outcome-card:nth-child(3),
  .v11-outcome-card:last-child { padding: 1.5rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .v11-outcome-card:last-child { border-bottom: 0; }
  .v11-outcome-card::before { margin-bottom: 1.5rem; }
  .v11-method-field { padding: 1rem; }
  .v11-display { font-size: 1.9rem; }
  .v11-title { font-size: 1.45rem; }
  .v11-title--method { font-size: 1.38rem; }
  .v11-page .v10-faq-heading h2 { font-size: 1.18rem; }
  .v11-page .v10-faq-list summary { font-size: .78rem; text-wrap: balance; }
  .v11-page .v10-faq-list details p { font-size: .82rem; }
  .v11-page .v10-conversion-footer h2 { font-size: 1.18rem; }
  .v11-artifact-card { padding: 0; border: 0; background: transparent; }
  .v11-artifact-sheet { padding: .75rem; box-shadow: .5rem .5rem 0 rgba(30,47,88,.08); }
  .v11-artifact-sheet strong { font-size: .82rem; }
  .v11-problem-grid article,
  .v11-proof-grid article,
  .v11-responsibility-grid article { padding: 1rem; }
  .v11-problem-grid h3,
  .v11-proof-grid h3,
  .v11-responsibility-grid h3 { font-size: 1.05rem; }
  .v11-problem-grid p,
  .v11-proof-grid p,
  .v11-responsibility-grid p { font-size: .88rem; }
}

@media (prefers-reduced-motion: reduce) {
  .v11-page * { scroll-behavior: auto !important; }
}
