/* Keep the portrait, typography and expanded copy in one balanced composition. */
.about-copy > p {
  max-width: 65ch;
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.9;
  margin-bottom: 22px;
  text-wrap: pretty;
  overflow-wrap: break-word;
}
.about-copy blockquote { max-width: 60ch; font-size: clamp(15px, 1.15vw, 18px); }
.about-copy h2, .section-heading h2, .expertise-item h3 { text-wrap: balance; }
@media (min-width: 1100px) {
  .about-copy > p { text-align: justify; text-justify: inter-word; hyphens: auto; }
}

/* A readable discipline summary stays beside the long accordion content. */
@supports (overflow: clip) {
  .expertise.film-section { overflow: clip; }
}
.expertise-grid { grid-template-columns: minmax(0, .66fr) minmax(0, 1.34fr); gap: 6%; align-items: start; }
.expertise .discipline-visual {
  position: sticky;
  top: 124px;
  align-self: start;
  min-height: 0;
  height: auto;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 28px 0;
  overflow: visible;
}
.expertise .discipline-visual .discipline-name {
  display: block;
  position: static;
  width: 100%;
  margin: 18px 0 20px;
  font: 600 clamp(29px, 3.3vw, 49px) / 1.12 var(--display);
  letter-spacing: -.035em;
  text-align: left;
  text-wrap: balance;
  color: var(--steel);
}
.expertise .discipline-visual .discipline-description {
  display: block;
  position: static;
  max-width: 34ch;
  margin: 0 0 24px;
  font: 400 14px / 1.9 var(--font);
  text-align: left;
  color: #d1dce3;
}
.expertise .discipline-visual > .mono { font-size: 10px; line-height: 1.8; text-align: left; }
.expertise-list { min-width: 0; }
.expertise-item summary { align-items: flex-start; gap: 16px; padding-block: 28px; }
.expertise-item summary > .mono { flex: 0 0 20px; padding-top: 6px; }
.expertise-item summary > i { flex: 0 0 16px; line-height: 1.4; }
.expertise-item summary h3 { flex: 1; min-width: 0; font-size: clamp(22px, 2.05vw, 31px); line-height: 1.35; }
.expertise-body { padding: 0 0 32px 36px; }
.expertise-body h4 { font-size: 20px; line-height: 1.45; margin-bottom: 16px; text-wrap: balance; }
.expertise-body > p { max-width: none; font-size: 14px; line-height: 1.9; text-wrap: pretty; }
.expertise-details { margin-top: 27px; }
.expertise-detail-block { margin-top: 23px; padding-top: 19px; border-top: 1px solid #aebbc52b; }
.expertise-detail-block h5 { margin: 0 0 13px; font: 700 14px / 1.5 var(--display); color: #dce7ed; letter-spacing: .015em; }
.expertise-detail-block ul { list-style: none; margin: 0; padding: 0; }
.expertise-detail-block li { position: relative; padding-left: 16px; margin-bottom: 13px; }
.expertise-detail-block li::before { content: ''; position: absolute; left: 0; top: .8em; width: 5px; height: 5px; background: var(--cyan); box-shadow: 0 0 8px #67e4ed44; }
.expertise-detail-block li, .expertise-detail-block p { color: #c6d0d8; font-size: 13px; line-height: 1.9; text-wrap: pretty; overflow-wrap: break-word; }
.expertise-delivery { padding: 18px; background: #17232ac2; border: 1px solid #67e4ed35; border-left: 2px solid var(--amber); }
.expertise-delivery p { margin: 0; }
.expertise-body .tags { margin-top: 22px; gap: 7px; }

/* A restrained rail of original tool marks, with names always visible. */
.references-section { padding: 78px var(--gutter) 82px; border-top: 1px solid #c5d1db2b; }
.references-section .film-shade { background: linear-gradient(180deg, #0b0e12e0, #101820e0 55%, #0b0e12ec); }
.references-heading { position: relative; display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 35px; }
.references-heading h2 { font: 600 clamp(34px, 4vw, 56px) / 1.15 var(--display); color: var(--steel); letter-spacing: -.035em; margin: 13px 0 14px; }
.references-intro { max-width: 56ch; color: #c6d0d8; font-size: 14px; line-height: 1.8; text-wrap: pretty; }
.references-toggle { display: none; align-items: center; gap: 10px; flex-shrink: 0; min-height: 44px; padding: 11px 16px; background: #111b23; border: 1px solid #67e4ed70; color: #d9eaf0; font: 600 12px / 1.4 var(--display); cursor: pointer; }
.references-ready .references-toggle { display: inline-flex; }
.references-toggle:hover { border-color: var(--amber); color: #ffdbab; }
.references-toggle:disabled { cursor: default; opacity: .7; }
.references-toggle-icon { color: var(--cyan); }
.tools-viewport { position: relative; overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; scrollbar-color: #67e4ed75 #0d151b; border-top: 1px solid #c5d1db35; border-bottom: 1px solid #c5d1db35; background: linear-gradient(#17212b96, #0c141cb3); }
.references-ready .tools-viewport { overflow-x: hidden; mask-image: linear-gradient(90deg, transparent, #000 36px, #000 calc(100% - 36px), transparent); }
.tools-track { display: flex; width: max-content; animation: tools-drift 68s linear infinite; animation-play-state: paused; }
.tools-group { display: flex; flex-shrink: 0; list-style: none; margin: 0; padding: 0; }
.tools-duplicate { display: none; }
.references-ready .tools-duplicate { display: flex; }
.tool-logo { flex: 0 0 156px; width: 156px; min-height: 150px; display: grid; grid-template-rows: 56px auto; align-content: center; justify-items: center; gap: 16px; padding: 21px 12px; border-right: 1px solid #c5d1db1c; }
.tool-logo img { width: 52px; height: 52px; object-fit: contain; }
.tool-logo span { color: #d6e2e8; font: 600 12px / 1.5 var(--display); text-align: center; }
.references-section.is-running .tools-track { animation-play-state: running; }
.references-user-paused .tools-viewport, .tools-viewport:focus { overflow-x: auto; }
.references-static .tools-viewport { overflow-x: auto; mask-image: none; }
.references-static .tools-track { animation: none; transform: none; }
.references-static .tools-duplicate { display: none; }
@keyframes tools-drift { to { transform: translateX(-50%); } }

@media (max-width: 1000px) {
  .expertise-grid { grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr); gap: 4%; }
  .expertise .discipline-visual .discipline-name { font-size: 31px; }
  .expertise .discipline-visual .discipline-description { font-size: 13px; }
  .expertise-body { padding-left: 0; }
}
@media (max-width: 760px) {
  .expertise-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .expertise .discipline-visual { position: relative; top: auto; padding: 0 0 15px; }
  .expertise .discipline-visual .discipline-name { max-width: 24ch; font-size: 32px; margin-block: 12px; }
  .expertise .discipline-visual .discipline-description { max-width: 50ch; margin-bottom: 15px; }
  .expertise-item summary h3 { font-size: 23px; }
  .expertise-body h4 { font-size: 19px; }
  .references-heading { align-items: flex-start; flex-direction: column; gap: 22px; }
}
@media (max-width: 600px) {
  .about-copy > p { font-size: 14px; line-height: 1.9; margin-bottom: 22px; text-align: left; }
  .expertise-item summary { gap: 12px; padding-block: 24px; }
  .expertise-item summary > .mono { flex-basis: 16px; }
  .expertise-item summary h3 { font-size: 21px; }
  .expertise-body > p { font-size: 13px; }
  .expertise-detail-block li, .expertise-detail-block p { font-size: 13px; line-height: 1.85; }
  .expertise-delivery { padding: 15px; }
  .references-section { padding-block: 58px 64px; }
  .references-intro { font-size: 13px; }
  .tools-viewport { margin-inline: calc(-1 * var(--gutter)); }
  .tool-logo { width: 138px; flex-basis: 138px; min-height: 140px; }
  .tool-logo span { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .tools-track { animation: none !important; transform: none !important; }
  .references-ready .tools-viewport { overflow-x: auto; mask-image: none; }
  .references-ready .tools-duplicate { display: none; }
}
@media print {
  .expertise .discipline-visual { position: static; }
  .references-toggle, .tools-duplicate { display: none !important; }
  .tools-viewport { overflow: visible !important; mask-image: none !important; }
  .tools-track { width: 100%; animation: none; transform: none; }
  .tools-group { flex-wrap: wrap; }
  .tool-logo span { color: #222; }
}
