/* Page-specific overrides — populated in Phases 2–4 */

/* ─── Homepage ────────────────────────────────────────────────── */

/* ─── Homepage hero — full-bleed photo background ──────────────── */
.hero--photo-bg {
  background-image:
    linear-gradient(135deg, rgba(16, 37, 47, 0.88) 0%, rgba(16, 37, 47, 0.72) 55%, rgba(16, 37, 47, 0.52) 100%),
    url('/assets/images/hero-home-background.png');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: var(--color-ink-950);
  padding-block: var(--space-24);
}
.hero--photo-bg .hero-layout {
  display: block;
  max-width: 52rem;
}
.hero--photo-bg .hero__content { max-width: 48rem; }
.hero--photo-bg h1,
.hero--photo-bg .hero__heading { color: var(--color-white); }
.hero--photo-bg .hero__body { color: rgba(255, 255, 255, 0.85); }
.hero--photo-bg .hero__proof { color: rgba(255, 255, 255, 0.60); opacity: 1; }
.hero--photo-bg .hero__eyebrow.eyebrow { color: var(--color-sky-400); }
.hero--photo-bg .btn--secondary {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--color-white);
}
.hero--photo-bg .btn--secondary:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
}

/* Hero two-column layout on wide viewports */
.hero-layout {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 900px) {
  .hero-layout { grid-template-columns: 1fr 1fr; }
  .hero-layout .hero__content { max-width: none; }
}

/* Hero image placeholder — replaced with real photo in production */
.hero__img-placeholder {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-navy-800) 0%, var(--color-teal-600) 60%, var(--color-sky-400) 100%);
  border-radius: var(--radius-xl);
  min-height: 280px;
}
.hero__img { border-radius: var(--radius-xl); object-fit: cover; width: 100%; height: auto; }

/* Card action buttons inside service/path cards */
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block-start: var(--space-6);
}

/* Capability wheel — compact card list variant for homepage Section 5 */
.cap-wheel-wrap .cap-card {
  padding: var(--space-4) var(--space-5);
}
.cap-wheel-wrap .cap-card__title {
  font-size: 0.9375rem;
}

/* ─── Responsive two-column grid (used on interior pages) ──────── */
.responsive-two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 900px) {
  .responsive-two-col { grid-template-columns: 1fr 1fr; }
}

/* ─── card-grid--4 (four equal columns) ─────────────────────────── */
@media (min-width: 1024px) {
  .card-grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ─── Outcomes Behind the Work section (dark full-bleed) ──────── */
.section--ink {
  background: var(--color-ink-950);
  color: var(--color-white);
}
.section--ink .eyebrow { color: var(--color-sky-400); }
.section--ink .prose { color: color-mix(in srgb, var(--color-white) 75%, transparent); }
.section--ink h2 { color: var(--color-white); }

.outcome-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-block-start: var(--space-10);
}
@media (min-width: 700px) { .outcome-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .outcome-grid { grid-template-columns: repeat(3, 1fr); } }

.outcome-figure {
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.outcome-figure__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* Navy gradient shown while photo loads */
  background: linear-gradient(145deg, var(--color-navy-800) 0%, var(--color-teal-600) 100%);
}
.outcome-figure figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4) var(--space-5);
  /* Navy gradient for WCAG-compliant white text over photography */
  background: linear-gradient(to top, rgba(18, 63, 90, 0.93) 0%, rgba(18, 63, 90, 0.55) 55%, transparent 100%);
  color: var(--color-white);
  font-size: var(--text-sm);
  line-height: 1.65;
}
.outcome-section__closing {
  margin-block-start: var(--space-8);
  font-style: italic;
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-white) 55%, transparent);
  text-align: center;
  max-width: 60ch;
  margin-inline: auto;
}

/* ─── Industry card — outcome image slot ──────────────────────── */
.industry-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
  margin-block-end: var(--space-5);
  /* Gradient shown while photo loads or if file is missing */
  background: linear-gradient(145deg, var(--color-navy-800) 0%, var(--color-teal-600) 100%);
}

/* Footer LinkedIn icon */
.site-footer__legal-links svg {
  display: inline-block;
  vertical-align: middle;
  opacity: 0.75;
  transition: opacity var(--transition-fast);
}
.site-footer__legal-links a:hover svg { opacity: 1; }

/* ─── Maturity Journey component (homepage Section 4) ──────── */

/* Desktop layout — show journey, hide accordion */
.mj-desktop { display: block; }
.mj-mobile  { display: none; }

/* Node wrapper — relative so SVG can overlay */
.mj-nodes-wrap {
  position: relative;
}

/* Decorative SVG path drawn by maturity-journey.js */
.mj-svg {
  position: absolute;
  top: 0; left: 0;
  pointer-events: none;
  overflow: visible;
}

/* Horizontal row of level buttons */
.mj-nodes {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-block-end: var(--space-4);
}

/* Each level column: circle + label stacked */
.mj-node-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
/* Stagger vertical position to create the rising-path effect */
.mj-node-col:nth-child(1) { margin-block-start: 136px; }
.mj-node-col:nth-child(2) { margin-block-start: 104px; }
.mj-node-col:nth-child(3) { margin-block-start: 74px; }
.mj-node-col:nth-child(4) { margin-block-start: 48px; }
.mj-node-col:nth-child(5) { margin-block-start: 22px; }
.mj-node-col:nth-child(6) { margin-block-start: 0; }

/* Circular level button */
.mj-node-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 3px solid var(--color-navy-800);
  background: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy-800);
  position: relative;
  z-index: 2;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
}
.mj-node-btn:hover,
.mj-node-btn:focus-visible {
  border-color: var(--color-teal-600);
  color: var(--color-teal-600);
  transform: scale(1.14);
  box-shadow: 0 0 0 6px rgba(23, 119, 138, 0.16);
  outline: none;
}
.mj-node-btn[aria-selected="true"] {
  border-color: var(--color-teal-600);
  color: var(--color-white);
  background: var(--color-teal-600);
  transform: scale(1.1);
  box-shadow: 0 0 0 5px rgba(23, 119, 138, 0.18);
}
.mj-node-btn:focus-visible {
  box-shadow: 0 0 0 3px var(--color-focus);
}
@media (prefers-reduced-motion: reduce) {
  .mj-node-btn { transition: none; }
}

/* Level label below each circle */
.mj-node-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-ink-800);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

/* Detail panels */
.mj-panels {
  margin-block-start: var(--space-5);
}
.mj-panel {
  background: var(--color-mist-50, #f7f9fb);
  border: 1px solid var(--color-mist-100, #e4ecf2);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
  animation: mj-panel-in 0.22s ease;
}
.mj-panel--hidden { display: none; }
@keyframes mj-panel-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .mj-panel { animation: none; }
}

.mj-panel__hd {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding-block-end: var(--space-4);
  margin-block-end: var(--space-5);
  border-block-end: 1px solid var(--color-mist-100, #e4ecf2);
}
.mj-panel__num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-teal-600);
  line-height: 1;
}
.mj-panel__label {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-ink-950);
}
.mj-panel__bd {
  display: grid;
  grid-template-columns: 2fr 2fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 900px) {
  .mj-panel__bd { grid-template-columns: 1fr 1fr; }
  .mj-panel__bd .mj-panel__col:last-child { grid-column: 1 / -1; }
}

.mj-panel__col-ttl {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-teal-600);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-block-end: var(--space-2);
}
.mj-panel__col-txt {
  font-size: var(--text-sm);
  color: var(--color-ink-800);
  line-height: 1.68;
}
.mj-panel__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.mj-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-teal-600);
  background: rgba(23, 119, 138, 0.07);
  border: 1px solid rgba(23, 119, 138, 0.28);
  border-radius: 20px;
  padding: 0.2rem 0.6rem;
  white-space: nowrap;
}

/* ─── Mobile accordion ──────────────────────────────────────── */
.mj-acc-item {
  border: 1px solid var(--color-mist-100, #e4ecf2);
  border-radius: var(--radius-md);
  margin-block-end: var(--space-2);
  overflow: hidden;
}
.mj-acc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-base);
}
.mj-acc-btn[aria-expanded="true"] { background: var(--color-mist-50, #f7f9fb); }
.mj-acc-btn__num {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-navy-800);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 700;
  color: var(--color-navy-800);
  flex-shrink: 0;
}
.mj-acc-btn[aria-expanded="true"] .mj-acc-btn__num {
  border-color: var(--color-teal-600);
  color: var(--color-teal-600);
  background: rgba(23, 119, 138, 0.06);
}
.mj-acc-btn__label {
  flex: 1;
  font-weight: 600;
  color: var(--color-ink-950);
}
.mj-acc-btn__chevron {
  flex-shrink: 0;
  color: var(--color-ink-800);
  transition: transform 0.18s ease;
}
.mj-acc-btn[aria-expanded="true"] .mj-acc-btn__chevron { transform: rotate(180deg); }
@media (prefers-reduced-motion: reduce) {
  .mj-acc-btn__chevron { transition: none; }
}
.mj-acc-panel {
  padding: var(--space-4) var(--space-5) var(--space-5);
  background: var(--color-mist-50, #f7f9fb);
  border-block-start: 1px solid var(--color-mist-100, #e4ecf2);
}

/* Switch to accordion below 768 px */
@media (max-width: 767px) {
  .mj-desktop { display: none; }
  .mj-mobile  { display: block; margin-block-start: var(--space-5); }
}

/* ─── Principle + narrative block ───────────────────────────── */
.mj-principle {
  margin-block-start: var(--space-10);
  padding-block-start: var(--space-8);
  border-block-start: 1px solid var(--color-mist-100, #e4ecf2);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}
@media (max-width: 768px) {
  .mj-principle { grid-template-columns: 1fr; gap: var(--space-8); }
}
.mj-principle__target {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.mj-principle__icon { flex-shrink: 0; }
.mj-principle__heading {
  font-size: var(--text-h3, 1.25rem);
  font-weight: 700;
  color: var(--color-ink-950);
  margin-block-end: var(--space-3);
}
.mj-principle__body {
  font-size: var(--text-sm);
  color: var(--color-ink-800);
  line-height: 1.7;
}

/* Three-step outcome narrative */
.mj-narrative {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.mj-narrative__step { flex: 1; text-align: center; }
.mj-narrative__icon { display: flex; justify-content: center; margin-block-end: var(--space-3); }
.mj-narrative__arr  {
  flex-shrink: 0;
  padding-block-start: var(--space-4);
  color: var(--color-teal-600);
}
.mj-narrative__q {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-ink-950);
  margin-block-end: var(--space-1);
}
.mj-narrative__sub {
  font-size: 0.75rem;
  color: var(--color-ink-800);
  line-height: 1.55;
}
@media (max-width: 600px) {
  .mj-narrative { flex-wrap: wrap; }
  .mj-narrative__arr { display: none; }
  .mj-narrative__step { min-width: 100%; }
}

/* ─── Capability Assembler component (homepage Section 5) ───── */

/* Section background: clean white */
/* clip prevents SVG overflow: visible from expanding the page scroll width */
.section--ca { background: var(--color-mist-50); overflow-x: clip; }

/* Outcome bar */
.ca-outcomes-bar { margin-block-start: var(--space-8); }
.ca-outcomes-bar__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-teal-600);
  margin-block-end: var(--space-3);
}
.ca-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.ca-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.45rem 0.9rem;
  border: 1.5px solid var(--color-mist-100);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-navy-800);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition-fast), color var(--transition-fast),
              background var(--transition-fast), box-shadow var(--transition-fast);
}
.ca-pill:hover { border-color: var(--color-teal-600); color: var(--color-teal-600); }
.ca-pill--active {
  background: var(--color-teal-600);
  border-color: var(--color-teal-600);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.ca-pill--active .ca-pill__icon { color: var(--color-white); }
.ca-pill:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .ca-pill { transition: none; } }

/* Desktop two-column layout: 60 % diagram / 40 % panel */
.ca-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-12);
  align-items: start;
  margin-block-start: var(--space-8);
}
.ca-mobile { display: none; }

/* Hub-and-spoke diagram fills its grid column */
.ca-diagram {
  min-height: 580px;
  position: relative;
}
/* SVG overlay behind all cards */
.ca-svg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: visible;
  z-index: 0;
}

/* Center outcome hub */
.ca-hub {
  position: absolute;
  width: 208px;
  height: 208px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 2px solid var(--color-teal-600);
  background: var(--color-white);
  box-shadow: 0 0 0 8px rgba(23,119,138,0.07), var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-5);
  z-index: 2;
  overflow: hidden;
  transition: opacity 0.25s ease;
}
.ca-hub--fade { opacity: 0.4; }
.ca-hub__icon {
  color: var(--color-teal-600);
  margin-block-end: var(--space-2);
  flex-shrink: 0;
}
.ca-hub__icon svg { width: 28px; height: 28px; }
.ca-hub__title {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-teal-600);
  line-height: 1.3;
  margin-block-end: var(--space-1);
}
.ca-hub__desc {
  font-size: 0.5625rem;
  color: var(--color-ink-800);
  line-height: 1.5;
  margin: 0;
}

/* Capability cards — positioned absolutely in the diagram */
.ca-cap {
  position: absolute;
  width: 180px;
  background: var(--color-white);
  border: 1.5px solid var(--color-mist-100);
  border-radius: 14px;
  padding: 0.625rem var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease, opacity 0.18s ease, background 0.18s ease;
  z-index: 3;
  box-shadow: var(--shadow-md);
}
.ca-cap:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .ca-cap { transition: none; } }

/* Positions — top/bottom use inset to shorten vertical connectors */
.ca-cap--top        { top: 40px; left: 50%; transform: translateX(-50%); }
.ca-cap--left-upper { top: 15%; left: 0; }
.ca-cap--left-lower { top: 56%; left: 0; }
.ca-cap--right-upper { top: 15%; right: 0; }
.ca-cap--right-lower { top: 56%; right: 0; }
.ca-cap--bottom     { bottom: 40px; left: 50%; transform: translateX(-50%); }

/* States */
.ca-cap--primary   { border-color: rgba(23,119,138,0.25); }
.ca-cap--supporting { opacity: 0.72; }
.ca-cap--selected {
  background: rgba(23,119,138,0.06);
  border-color: var(--color-teal-600);
  box-shadow: 0 0 0 3px rgba(23,119,138,0.12), var(--shadow-md);
  transform: translateY(-2px) !important;
}
.ca-cap--peek {
  background: rgba(23,119,138,0.04);
  border-color: var(--color-teal-600);
  box-shadow: 0 0 0 3px rgba(23,119,138,0.10), var(--shadow-md);
  transform: translateY(-2px) !important;
}
/* top/bottom are centered with translateX; preserve that on hover */
.ca-cap--top.ca-cap--selected, .ca-cap--top.ca-cap--peek,
.ca-cap--bottom.ca-cap--selected, .ca-cap--bottom.ca-cap--peek {
  transform: translateX(-50%) translateY(-2px) !important;
}

.ca-cap__icon {
  color: var(--color-teal-600);
  margin-block-end: 2px;
  flex-shrink: 0;
}
.ca-cap__icon svg { width: 20px; height: 20px; }
.ca-cap__title {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-ink-950);
  line-height: 1.3;
}
.ca-cap__desc {
  display: block;
  font-size: 0.6875rem;
  color: var(--color-ink-800);
  line-height: 1.45;
}

/* Right-hand detail panel */
.ca-panel { min-width: 0; transition: opacity 0.22s ease; }
.ca-panel--fade { opacity: 0.4; }
@media (prefers-reduced-motion: reduce) { .ca-panel { transition: none; } }

/* lift detail card off the mist section background */
.ca-detail-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-mist-100);
  border-radius: 16px;
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-md);
  margin-block-end: var(--space-4);
}
.ca-detail__eyebrow {
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--color-teal-600);
  text-transform: uppercase;
  margin-block-end: var(--space-2);
}
.ca-detail__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink-950);
  margin-block-end: var(--space-2);
  line-height: 1.3;
}
.ca-detail__desc {
  font-size: 0.8125rem;
  color: var(--color-ink-800);
  line-height: 1.65;
  margin-block-end: 0;
}
.ca-divider {
  border: none;
  border-block-start: 1px solid var(--color-mist-100);
  margin-block: var(--space-4);
}
.ca-detail__why-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-teal-600);
  margin-block-end: var(--space-2);
}
.ca-detail__why {
  font-size: 0.8125rem;
  color: var(--color-ink-800);
  line-height: 1.65;
  margin-block-end: 0;
}
.ca-detail__focus-ttl {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-ink-950);
  margin-block-end: var(--space-2);
}
.ca-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block-end: var(--space-5);
}
.ca-detail__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--color-ink-800);
  background: var(--color-mist-50);
  border: 1px solid var(--color-mist-100);
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.5rem;
  white-space: nowrap;
}
.ca-detail__tag-check { color: var(--color-teal-600); flex-shrink: 0; }
.ca-detail__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-teal-600);
  text-decoration: none;
}
.ca-detail__link:hover { text-decoration: underline; }
.ca-detail__link:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

/* Callout card */
.ca-callout {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background: var(--color-mist-50);
  border: 1.5px solid var(--color-mist-100);
  border-radius: 14px;
  padding: var(--space-4) var(--space-5);
}
.ca-callout__icon { color: var(--color-teal-600); flex-shrink: 0; margin-block-start: 2px; }
.ca-callout__title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-ink-950);
  margin-block-end: var(--space-1);
}
.ca-callout__body {
  font-size: var(--text-sm);
  color: var(--color-ink-800);
  line-height: 1.6;
  margin: 0;
}

/* Legend */
.ca-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-5);
  margin-block-start: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-ink-800);
}
.ca-legend__item { display: flex; align-items: center; gap: var(--space-2); }
.ca-legend__swatch {
  display: inline-block;
  width: 28px;
  height: 3px;
  border-radius: 2px;
}
.ca-legend__swatch--primary   { background: var(--color-teal-600); }
.ca-legend__swatch--supporting {
  background: transparent;
  border-block-start: 2px dashed #b8cdd6;
}
.ca-legend__info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-ink-800);
}

/* ─── Responsive: stack at < 1100px, mobile at < 768px ──────── */
@media (max-width: 1099px) {
  .ca-layout { grid-template-columns: 1fr; }
  .ca-diagram { max-width: 540px; margin-inline: auto; }
  .ca-panel   { max-width: 600px; }
}

@media (max-width: 767px) {
  .ca-layout { display: none; }
  .ca-mobile { display: block; margin-block-start: var(--space-6); }
  .ca-legend { margin-block-start: var(--space-4); }
}

/* ─── Mobile accordion styles ───────────────────────────────── */
.ca-mob-summary {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background: rgba(23,119,138,0.04);
  border: 1.5px solid rgba(23,119,138,0.18);
  border-radius: 14px;
  padding: var(--space-4) var(--space-5);
  margin-block-end: var(--space-4);
}
.ca-mob-summary__icon { color: var(--color-teal-600); flex-shrink: 0; }
.ca-mob-summary__icon svg { width: 28px; height: 28px; }
.ca-mob-summary__title {
  display: block;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink-950);
  margin-block-end: var(--space-1);
}
.ca-mob-summary__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-800);
  line-height: 1.6;
  margin: 0;
}

.ca-mob-item {
  border: 1.5px solid var(--color-mist-100);
  border-radius: 12px;
  margin-block-end: var(--space-2);
  overflow: hidden;
}
.ca-mob-item--supp { opacity: 0.8; }

.ca-mob-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4);
  background: var(--color-white);
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-sm);
}
.ca-mob-btn[aria-expanded="true"] { background: var(--color-mist-50); }
.ca-mob-btn__icon { color: var(--color-teal-600); flex-shrink: 0; }
.ca-mob-btn__icon svg { width: 18px; height: 18px; }
.ca-mob-btn__title { flex: 1; font-weight: 600; color: var(--color-ink-950); }
.ca-mob-btn__badge {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--color-ink-800);
  background: var(--color-mist-100);
  border-radius: var(--radius-pill);
  padding: 0.15rem 0.5rem;
  flex-shrink: 0;
}
.ca-mob-btn__chevron {
  color: var(--color-ink-800);
  flex-shrink: 0;
  transition: transform 0.18s ease;
}
.ca-mob-btn[aria-expanded="true"] .ca-mob-btn__chevron { transform: rotate(180deg); }
@media (prefers-reduced-motion: reduce) { .ca-mob-btn__chevron { transition: none; } }

.ca-mob-panel {
  padding: var(--space-4) var(--space-5) var(--space-5);
  background: var(--color-mist-50);
  border-block-start: 1px solid var(--color-mist-100);
}
.ca-mob-panel__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-800);
  line-height: 1.65;
  margin-block-end: var(--space-3);
}
.ca-mob-panel__why-lbl {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-teal-600);
  margin-block-end: var(--space-1);
  margin-block-start: var(--space-3);
}
.ca-mob-panel__why {
  font-size: var(--text-sm);
  color: var(--color-ink-800);
  line-height: 1.65;
  margin-block-end: var(--space-3);
}