.hero {
  padding-top: clamp(9rem, 13vh, 10.5rem);
  align-items: flex-start;
}

.hero-meta {
  gap: 0;
}

.gradient {
  background-image: linear-gradient(90deg, #06b6d4 0%, #06b6d4 18%, #ab55f7 58%, #7c3aed 100%);
}

.hero-intro {
  padding-left: 0;
  border-left: 0;
}

.hero-intro p + p {
  margin-top: .12rem;
}

.hero-mobile-break {
  display: none;
}

.menu-button {
  width: auto;
  display: flex;
  align-items: center;
  gap: .75rem;
}

.menu-button > span:not(.sr-only) {
  width: auto;
  height: auto;
  background: transparent;
}

.menu-button .menu-label {
  font-family: "Figtree", Arial, sans-serif;
  font-size: .72rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.menu-button .menu-icon {
  position: relative;
  display: block;
  width: 1.35rem;
  height: .75rem;
}

.menu-button .menu-icon > span {
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  width: 100%;
  height: 1px;
  background: currentColor;
  transition: transform .3s;
  transform: translateY(-50%);
}

.menu-button[aria-expanded="true"] > .menu-label,
.menu-button[aria-expanded="true"] > .menu-icon {
  transform: none;
}

.menu-button[aria-expanded="true"] .menu-icon > span:first-child {
  transform: translateY(-50%) rotate(45deg);
}

.menu-button[aria-expanded="true"] .menu-icon > span:last-child {
  transform: translateY(-50%) rotate(-45deg);
}

.hero-intro strong {
  color: #06b6d4;
  font-family: "Figtree", Arial, sans-serif;
  font-weight: 700;
}

.nav {
  top: 0;
  right: 0;
  bottom: auto;
  left: 0;
  height: 100svh;
  min-height: 100svh;
  gap: .25rem;
  overflow-y: auto;
  background: #181b1b;
}

.nav a {
  font-size: clamp(2.3rem, 5vw, 5.5rem);
}

.nav-close {
  position: absolute;
  top: 2rem;
  right: var(--pad);
  display: flex;
  gap: .7rem;
  align-items: center;
  padding: .65rem 0;
  border: 0;
  background: transparent;
  color: #dfe7e9;
  font-family: "Figtree", Arial, sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
}

.nav-close span {
  color: #ab55f7;
  font-size: 1.5rem;
  line-height: 1;
}

.problem {
  padding-top: clamp(6rem, 9vw, 9rem);
}

.problem > .section-kicker {
  margin-bottom: 1.4rem;
}

.problem-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(3rem, 5vw, 6rem);
  align-items: start;
}

.problem .display {
  max-width: 14ch;
  font-size: clamp(3.6rem, 6.1vw, 6.8rem);
  line-height: .82;
}

.problem-copy {
  max-width: 40rem;
  padding-top: .25rem;
}

.problem-copy p,
.problem-copy .lead {
  margin: 0 0 1.35rem;
  color: #323238;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.48;
}

.problem-copy .landing {
  color: #111116 !important;
  font-family: "Figtree", Arial, sans-serif;
  font-weight: 700;
  font-size: clamp(1.3rem, 1.8vw, 1.65rem);
  line-height: 1.22;
}

.friction-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: clamp(4rem, 7vw, 7rem);
  border: 0;
  background: transparent;
}

.friction-grid article {
  min-height: 0;
  padding: .75rem clamp(1.25rem, 2.5vw, 2.5rem);
  justify-content: flex-start;
  border-left: 1px solid #71717a;
  background: transparent;
}

.friction-grid article:first-child {
  padding-left: 0;
  border-left: 0;
}

.friction-grid h3 {
  margin: 0 0 .45rem;
  font-size: clamp(.95rem, 1.15vw, 1.15rem);
  line-height: 1.1;
  text-transform: uppercase;
}

.friction-grid p {
  max-width: 25rem;
  margin: 0;
  color: #323238;
  font-size: clamp(.9rem, 1vw, 1rem);
  line-height: 1.4;
}

.problem .friction-grid .reveal {
  transform: translateY(3rem);
  transition-duration: 1s;
}

.problem .friction-grid .reveal.is-visible {
  transform: none;
}

@media (max-width: 800px) {
  .problem-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .problem .display {
    max-width: 9ch;
  }

  .friction-grid {
    grid-template-columns: 1fr;
  }

  .friction-grid article,
  .friction-grid article:first-child {
    padding: 1.35rem 0;
    border-top: 1px solid #bdbdc1;
    border-left: 0;
  }
}

.system {
  background: #181b1b;
  color: #dfe7e9;
}

.system-heading {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(3rem, 5vw, 5rem);
  align-items: center;
  max-width: 78rem;
  margin: 0 auto clamp(3.25rem, 5.5vw, 5.5rem);
}

.system > .section-kicker {
  max-width: 78rem;
  margin-right: auto;
  margin-left: auto;
}

.system .display {
  max-width: none;
  color: #dfe7e9;
  font-size: clamp(3.6rem, 5.25vw, 5.8rem);
  line-height: .92;
}

.system .display .system-line {
  display: block;
  color: #dfe7e9;
  white-space: normal;
}

.system .display .system-nowrap {
  white-space: nowrap;
}

.system .display .system-accent {
  color: #ab55f7;
}

.system-intro {
  display: block;
  max-width: 42rem;
  padding-top: 0;
}

.system-intro p {
  max-width: 37rem;
  margin: 0;
  color: #bfc9cc;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.48;
}

.system-intro .system-landing {
  margin-bottom: 1rem;
  color: #dfe7e9;
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(1.3rem, 1.8vw, 1.65rem);
  font-weight: 700;
  line-height: 1.22;
}

.system-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
}

.system-stats > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.system-stats strong {
  color: #bfc9cc;
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(2.75rem, 4vw, 4rem);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.04em;
}

.system-stats span {
  margin-top: .5rem;
  color: #bfc9cc;
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(.8rem, 1vw, .95rem);
  font-weight: 700;
  line-height: 1;
}

.system-steps {
  max-width: 78rem;
  margin: 0 auto;
  border-top: 1px solid rgba(223, 231, 233, .22);
}

.system-steps .step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(19rem, .78fr) minmax(20rem, 1fr) 2rem;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  min-height: 6.2rem;
  padding: 1.25rem clamp(1rem, 2vw, 1.75rem);
  border-bottom: 1px solid rgba(223, 231, 233, .22);
  border-radius: 0;
  outline: 0;
  color: #dfe7e9;
  background: transparent;
  transition: color .35s var(--ease), background .45s var(--ease), border-radius .35s var(--ease), transform .35s var(--ease);
  cursor: default;
}

.system-steps .step:hover,
.system-steps .step:focus-visible {
  z-index: 1;
  color: #fff;
  border-bottom-color: transparent;
  border-radius: 1rem;
  background: linear-gradient(105deg, #002060 0%, #7c3aed 48%, #50164a 100%);
  transform: translateY(-.12rem);
}

.step-title {
  display: flex;
  align-items: baseline;
  gap: .55rem;
}

.step-title > span,
.step-title h3 {
  color: inherit;
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(1.45rem, 2.25vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.035em;
  text-transform: uppercase;
}

.step-title h3 {
  margin: 0;
}

.system-steps .step-description {
  max-width: 44rem;
  margin: 0;
  color: inherit;
  font-size: clamp(.92rem, 1.1vw, 1.02rem);
  line-height: 1.42;
  opacity: 0;
  transform: translateX(1rem);
  transition: opacity .35s var(--ease), transform .45s var(--ease);
}

.system-steps .step:hover .step-description,
.system-steps .step:focus-visible .step-description {
  opacity: 1;
  transform: none;
}

.step-plus {
  color: #ab55f7;
  font-family: "Figtree", Arial, sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  transition: color .3s, transform .35s var(--ease);
}

.system-steps .step:hover .step-plus,
.system-steps .step:focus-visible .step-plus {
  color: #fff;
  transform: rotate(45deg);
}

@media (max-width: 800px) {
  .system-heading {
    display: block;
    max-width: none;
  }

  .system-intro {
    display: block;
    padding-top: 2.5rem;
  }

  .system-stats {
    margin-top: 2rem;
  }

  .system-stats {
    max-width: 32rem;
  }

  .system .display {
    font-size: clamp(2.15rem, 8.4vw, 3.2rem);
    line-height: .88;
  }

  .system .display .system-nowrap {
    white-space: normal;
  }

  .system-steps .step {
    grid-template-columns: 1fr auto;
    gap: .85rem 1rem;
    padding: 1.35rem 0;
    cursor: pointer;
  }

  .system-steps .step-description {
    grid-column: 1 / -1;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-.5rem);
    transition: max-height .4s var(--ease), opacity .3s var(--ease), transform .35s var(--ease);
  }

  .system-steps .step:hover,
  .system-steps .step:focus-visible {
    color: #dfe7e9;
    border-bottom-color: rgba(223, 231, 233, .22);
    border-radius: 0;
    background: transparent;
    transform: none;
  }

  .system-steps .step:hover .step-plus,
  .system-steps .step:focus-visible .step-plus {
    color: #ab55f7;
    transform: none;
  }

  .system-steps .step.is-open {
    z-index: 1;
    padding: 1.35rem 1rem;
    color: #fff;
    border-bottom-color: transparent;
    border-radius: 1rem;
    background: linear-gradient(105deg, #002060 0%, #7c3aed 48%, #50164a 100%);
  }

  .system-steps .step.is-open .step-description {
    max-height: 20rem;
    opacity: 1;
    transform: none;
  }

  .system-steps .step.is-open .step-plus {
    color: #fff;
  }

  .step-title > span,
  .step-title h3 {
    font-size: clamp(1.35rem, 7vw, 2rem);
  }

  .step-plus {
    grid-column: 2;
    grid-row: 1;
  }
}

@media (hover: none) and (min-width: 801px) {
  .system-steps .step-description {
    opacity: 1;
    transform: none;
  }
}

.expertise-intro .display {
  font-family: "Figtree", Arial, sans-serif;
  font-weight: 700;
}

body.case-open {
  overflow: hidden;
}

.work-heading {
  grid-template-columns: 1fr;
  gap: 0;
  align-items: start;
  max-width: 78rem;
}

.work-heading p {
  max-width: 48rem;
  margin: 1.75rem 0 0;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.48;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.case-card {
  position: relative;
  display: grid;
  grid-template-rows: 15rem auto;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #101014;
  transition: transform .45s var(--ease), border-color .35s var(--ease);
  cursor: pointer;
}

.case-card:hover {
  transform: translateY(-.55rem);
  border-color: rgba(171, 85, 247, .75);
}

.case-card-wide {
  grid-column: auto;
  grid-template-columns: 1fr;
  grid-template-rows: 15rem auto;
}

.case-visual {
  position: relative;
  min-height: 15rem;
  padding: 1.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  isolation: isolate;
}

.case-visual > span,
.case-visual > strong,
.case-visual > em {
  position: relative;
  z-index: 2;
  font-family: "Figtree", Arial, sans-serif;
  font-style: normal;
  font-weight: 700;
}

.case-visual > span {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-size: .72rem;
  letter-spacing: .12em;
}

.case-visual > strong {
  font-size: clamp(4rem, 7vw, 6.75rem);
  line-height: .75;
  letter-spacing: -.08em;
}

.case-visual > em {
  margin-top: .9rem;
  font-size: clamp(1rem, 1.7vw, 1.45rem);
  letter-spacing: .04em;
}

.case-image > img {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .65s var(--ease);
}

.case-image::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 5, 8, .64) 0%, transparent 38%, rgba(5, 5, 8, .82) 100%);
}

.case-card:hover .case-image > img {
  transform: scale(1.045);
}

.case-visual > .case-image-title {
  position: relative;
  z-index: 2;
  max-width: 18ch;
  font-size: clamp(1.35rem, 1.8vw, 1.9rem);
  line-height: .98;
  letter-spacing: -.04em;
  text-transform: uppercase;
}

.case-colgate { background: linear-gradient(145deg, #56020c, #d51922 58%, #ff6a48); }
.case-guidehouse { background: linear-gradient(145deg, #002060, #0891b2 58%, #06b6d4); }
.case-trust { background: linear-gradient(145deg, #181b1b, #50164a 58%, #ab55f7); }
.case-authority { background: linear-gradient(145deg, #07192a, #183d72 54%, #7c3aed); }
.case-audit { background: linear-gradient(120deg, #181b1b, #002060 42%, #7c3aed 76%, #ab55f7); }

.case-rings,
.case-target,
.case-network,
.case-grid-lines,
.case-bars {
  position: absolute;
  z-index: 1;
  inset: 0;
  opacity: .55;
}

.case-rings { background: radial-gradient(circle at 78% 36%, transparent 0 3rem, rgba(255,255,255,.4) 3.05rem 3.12rem, transparent 3.17rem 6rem, rgba(255,255,255,.25) 6.05rem 6.12rem, transparent 6.17rem); }
.case-bars { background: repeating-linear-gradient(90deg, transparent 0 9%, rgba(255,255,255,.2) 9% calc(9% + 1px)); transform: skewX(-12deg) scale(1.15); }
.case-target { background: radial-gradient(circle at 76% 35%, rgba(255,255,255,.5) 0 .45rem, transparent .5rem 3rem, rgba(255,255,255,.32) 3.05rem 3.12rem, transparent 3.17rem 6rem, rgba(255,255,255,.2) 6.05rem 6.12rem, transparent 6.17rem); }
.case-network { background: radial-gradient(circle at 78% 30%, rgba(6,182,212,.9), transparent 18%), radial-gradient(circle at 54% 56%, rgba(171,85,247,.9), transparent 21%), radial-gradient(circle at 88% 72%, rgba(255,255,255,.35), transparent 13%); filter: blur(.2rem); }
.case-grid-lines { background-image: linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.11) 1px, transparent 1px); background-size: 4rem 4rem; mask-image: linear-gradient(90deg, transparent, #000); }

.case-card-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.4rem, 2.7vw, 2rem);
}

.case-tags { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1.2rem; }
.case-tags span { padding: .28rem .55rem; border: 1px solid #696971; color: #c7c7cf; font-size: .68rem; letter-spacing: .07em; text-transform: uppercase; }
.case-card h3 { margin: 0; font-size: clamp(1.35rem, 1.8vw, 1.9rem); line-height: 1; letter-spacing: -.04em; text-transform: uppercase; }
.case-card p { margin: 1rem 0 1.8rem; max-width: 34rem; color: #aaaab2; font-size: 1rem; line-height: 1.5; }
.case-open { margin-top: auto; padding: .85rem 0; border: 0; border-bottom: 1px solid #dfe7e9; background: transparent; color: #dfe7e9; font-family: "Figtree", Arial, sans-serif; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.case-open::after { content: ""; position: absolute; z-index: 4; inset: 0; }
.case-open i { display: inline-block; margin-left: 1.25rem; font-style: normal; transition: transform .3s; }
.case-open:hover i,
.case-card:hover .case-open i { transform: rotate(45deg); }
.case-card:focus-within { outline: 2px solid #ab55f7; outline-offset: 3px; }

.case-dialog { width: min(92vw, 74rem); max-height: 92svh; padding: 0; border: 0; background: #dfe7e9; color: #111116; overflow: auto; }
.case-dialog::backdrop { background: rgba(4, 4, 7, .86); backdrop-filter: blur(.5rem); }
.case-dialog-shell { position: relative; padding: clamp(1.25rem, 3vw, 2.5rem) clamp(2rem, 6vw, 5.5rem) clamp(2rem, 6vw, 5.5rem); }
.case-dialog-close { position: sticky; z-index: 3; top: 0; margin: 0 0 .75rem auto; display: flex; align-items: center; gap: .7rem; padding: .5rem 0; border: 0; background: #dfe7e9; color: #111116; font-family: "Figtree", Arial, sans-serif; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.case-dialog-close span { color: #7c3aed; font-size: 1.5rem; }
.case-detail header { max-width: 58rem; margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.case-detail header > p:first-child { color: #7c3aed; font-family: "Figtree", Arial, sans-serif; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.case-detail header > .case-context { display: flex; flex-direction: column; gap: .55rem; color: #5f6669; }
.case-context > span:first-child { color: #5f6669; }
.case-context > span:first-child strong { color: #111116; }
.case-capabilities { display: flex; flex-wrap: wrap; gap: .55rem; align-items: center; }
.case-capabilities b { color: #858b8e; font: inherit; }
.case-capabilities b.is-active { color: #7c3aed; }
.case-capabilities i { color: #a5abad; font-style: normal; }
.case-detail header h2 { margin: 1rem 0; font-size: clamp(2.7rem, 6vw, 6.2rem); line-height: .88; letter-spacing: -.065em; text-transform: uppercase; }
.case-detail header > p:last-child { max-width: 42rem; margin: 0; color: #55555d; font-family: "Poppins", Arial, sans-serif; font-size: clamp(1rem, 1.4vw, 1.2rem); font-weight: 400; text-transform: none; }
.case-pdf-toggle { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-width: 13rem; margin-top: 2rem; padding: 1rem 1.15rem; border: 1px solid #111116; background: #111116; color: #fff; font-family: "Figtree", Arial, sans-serif; font-size: .75rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; cursor: pointer; transition: background .3s, border-color .3s; }
.case-pdf-toggle:hover { background: #7c3aed; border-color: #7c3aed; }
.case-pdf-toggle i { font-style: normal; transition: transform .3s; }
.case-pdf-toggle[aria-expanded="true"] i { transform: rotate(45deg); }

/* Draw CTA arrows as icons so mobile browsers never substitute an emoji glyph. */
.button i,
.case-open i,
.case-pdf-toggle i,
.case-source i,
.case-pdf-viewer > a i {
  display: inline-block;
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  overflow: hidden;
  background: currentColor;
  font-size: 0;
  line-height: 0;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 12 12 4M6 4h6v6' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='square' stroke-linejoin='miter'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 12 12 4M6 4h6v6' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='square' stroke-linejoin='miter'/%3E%3C/svg%3E") center / contain no-repeat;
}
.case-pdf-viewer { width: min(100%, 62rem); margin-top: 2rem; scroll-margin-top: 1rem; }
.case-pdf-viewer[hidden] { display: none; }
.case-pdf-viewer iframe { display: block; width: 100%; height: min(70svh, 48rem); border: 1px solid #aeb8bb; background: #fff; }
.case-pdf-pages { display: none; }
.case-pdf-viewer a { display: inline-flex; align-items: center; gap: .55rem; margin-top: .8rem; padding-bottom: .3rem; border-bottom: 1px solid #111116; color: #111116; font-family: "Figtree", Arial, sans-serif; font-size: .75rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.case-detail-section { display: grid; grid-template-columns: 1fr; gap: 0; padding: clamp(2rem, 4vw, 3.5rem) 0; border-top: 1px solid #bdbdc3; }
.case-detail-section > span { display: none; }
.case-detail-section h3 { margin: 0 0 .65rem; color: #7c3aed; font-family: "Figtree", Arial, sans-serif; font-size: .85rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.case-detail-section h4 { max-width: 34ch; margin: 0 0 1.2rem; font-family: "Poppins", Arial, sans-serif; font-size: clamp(1.35rem, 2.3vw, 2.25rem); font-weight: 600; line-height: 1.12; letter-spacing: -.025em; text-transform: none; }
.case-detail-section p { max-width: 47rem; margin: 0; color: #4d4d54; font-family: "Poppins", Arial, sans-serif; font-size: 1rem; font-weight: 400; line-height: 1.62; text-transform: none; }
.case-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 2.5rem; background: #bdbdc3; border: 1px solid #bdbdc3; }
.case-results > div { padding: 1.3rem; background: #fff; }
.case-results strong { display: block; color: #111116; font-family: "Poppins", Arial, sans-serif; font-size: clamp(1.45rem, 2.5vw, 2.4rem); font-weight: 600; line-height: 1; letter-spacing: -.04em; text-transform: none; }
.case-results span { display: block; margin-top: .5rem; color: #66666d; font-family: "Poppins", Arial, sans-serif; font-size: .78rem; font-weight: 400; text-transform: none; }
.case-source { display: inline-flex; align-items: center; justify-content: space-between; gap: 2rem; min-width: 13rem; margin-top: 2rem; padding: 1rem 1.15rem; border: 1px solid #111116; background: #111116; color: #fff; font-family: "Figtree", Arial, sans-serif; font-size: .75rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; transition: background .3s, border-color .3s; }
.case-source:hover { background: #7c3aed; border-color: #7c3aed; }

@media (max-width: 800px) {
  .work-heading { grid-template-columns: 1fr; gap: 0; }
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-card-wide { grid-column: auto; grid-template-columns: 1fr; grid-template-rows: 15rem auto; }
  .case-dialog { width: 100%; max-height: 100svh; height: 100svh; }
  .case-dialog-shell { padding: 1rem 1.25rem 4rem; }
  .case-results { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .case-grid { grid-template-columns: 1fr; }
  .case-card,
  .case-card-wide { grid-template-rows: 17rem auto; }
  .case-visual { min-height: 17rem; }
  .case-detail-section { grid-template-columns: 1fr; }
  .case-results { grid-template-columns: 1fr; }
  .case-pdf-viewer iframe { display: none; }
  .case-pdf-pages {
    display: grid;
    gap: 1rem;
    max-height: 68svh;
    padding: .35rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    background: #c8d1d4;
    scrollbar-width: auto;
    scrollbar-color: #7c3aed #eef2f3;
  }
  .case-pdf-pages::-webkit-scrollbar { width: 10px; }
  .case-pdf-pages::-webkit-scrollbar-track { background: #eef2f3; }
  .case-pdf-pages::-webkit-scrollbar-thumb { background: #7c3aed; border: 2px solid #eef2f3; }
  .case-pdf-pages figure { margin: 0; background: #fff; }
  .case-pdf-pages img { display: block; width: 100%; height: auto; }
  .case-pdf-pages figcaption { padding: .55rem .7rem; color: #4d4d54; font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; }
}

.section-kicker,
.expertise-intro > .expertise-kicker {
  margin: 0 0 1.4rem;
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.typeform-trigger {
  cursor: pointer;
}

.expertise-list {
  border-top-color: rgba(223, 231, 233, .22);
}

.expertise-list details {
  border-bottom-color: rgba(223, 231, 233, .22);
  transition: background .4s var(--ease), border-radius .35s var(--ease), transform .35s var(--ease);
}

.expertise-list details[open] {
  margin: 0 -.9rem;
  padding: 0 .9rem;
  border-bottom-color: transparent;
  border-radius: 1rem;
  color: #fff;
  background: linear-gradient(105deg, #002060 0%, #7c3aed 48%, #50164a 100%);
  transform: translateY(-.12rem);
}

.expertise-list summary {
  grid-template-columns: auto 1fr 1.5rem;
  column-gap: .55rem;
  min-height: 6.2rem;
  padding: 1.25rem 0;
}

.expertise-list summary span,
.expertise-list summary strong,
.expertise-description {
  font-family: "Figtree", Arial, sans-serif;
  font-weight: 700;
}

.expertise-list summary span,
.expertise-list summary strong {
  color: inherit;
  font-size: clamp(1.45rem, 2.3vw, 2.4rem);
  line-height: 1;
}

.expertise-list summary span {
  letter-spacing: -.035em;
}

.expertise-list summary i,
.expertise-list details[open] summary i {
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #ab55f7;
  font-family: "Figtree", Arial, sans-serif;
  font-size: 1.8rem;
  font-style: normal;
  font-weight: 700;
  line-height: 1;
}

.expertise-list summary i::before,
.expertise-list summary i::after,
.expertise-list details[open] summary i::before,
.expertise-list details[open] summary i::after {
  position: static;
  display: block;
  width: auto;
  height: auto;
  background: transparent;
  transform: none;
}

.expertise-list summary i::before {
  content: "+";
}

.expertise-list summary i::after {
  content: none;
}

.expertise-list details[open] summary i {
  color: #fff;
}

.expertise-list details[open] summary i::before {
  content: "×";
}

.expertise-list details > div {
  display: block;
  padding: 0 3rem 2rem 3.2rem;
}

.expertise-list .expertise-description {
  max-width: 38rem;
  margin: 0 0 1rem;
  color: #fff;
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  line-height: 1.35;
}

.expertise-list .expertise-solutions {
  column-count: 2;
  column-gap: clamp(1.5rem, 4vw, 3.5rem);
  max-width: 44rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, .82);
  font-family: "Poppins", Arial, sans-serif;
  font-size: clamp(.9rem, 1vw, 1rem);
  font-weight: 400;
  line-height: 1.55;
}

.expertise-list .expertise-solutions li {
  break-inside: avoid;
}

.expertise-list .expertise-solutions li::before {
  content: none;
}

.about {
  padding-bottom: 0;
  overflow: hidden;
}

.about-layout {
  grid-template-columns: minmax(19rem, .85fr) minmax(28rem, 1fr);
  gap: clamp(4rem, 9vw, 10rem);
  align-items: start;
  max-width: 78rem;
  margin: 0 auto;
  padding-bottom: clamp(5rem, 9vw, 9rem);
}

.about-title {
  margin: 0;
  color: #0a0a0c;
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(3.5rem, 5.7vw, 6.4rem);
  font-weight: 850;
  line-height: .82;
  letter-spacing: -.065em;
}

.about-title span {
  display: block;
  color: #ab55f7;
}

.about-founder {
  margin-top: 2.25rem;
}

.about-copy {
  max-width: 42rem;
}

.about-copy > p {
  max-width: 39rem;
  margin: 0 0 1.35rem;
  color: #323238;
  font-family: "Poppins", Arial, sans-serif;
  font-size: clamp(1rem, 1.15vw, 1.1rem);
  line-height: 1.48;
}

.about-copy > .about-lead {
  margin-bottom: 1.8rem;
  color: #0a0a0c;
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(1.35rem, 1.8vw, 1.75rem);
  font-weight: 700;
  line-height: 1.18;
}

.about-client-ticker {
  margin-right: calc(var(--pad) * -1);
  margin-left: calc(var(--pad) * -1);
  border-color: #c7c7cb;
  background: #f2f2f1;
}

.about-client-ticker .ticker-track {
  animation-duration: 34s;
}

.about-client-ticker span {
  color: #222228;
  font-size: clamp(.78rem, 1vw, .95rem);
  font-weight: 700;
  letter-spacing: 0;
}

.about-client-ticker i {
  margin: 0 clamp(1.75rem, 3.5vw, 3.5rem);
}

.ticker i {
  display: block;
  flex: 0 0 auto;
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background: #ab55f7;
}

.problem .display,
.system .display,
.work .display,
.expertise .display,
.about-title,
.contact .display {
  font-size: clamp(3.35rem, 5.6vw, 6.6rem);
  line-height: .86;
  letter-spacing: -.07em;
}

/* Konsal-inspired scroll color reveal for section titles. */
.scroll-color-title .title-line {
  position: relative;
  display: block;
  width: max-content;
  max-width: 100%;
  color: inherit !important;
  white-space: nowrap;
}

.scroll-color-title .title-line.title-accent {
  color: var(--violet) !important;
}

.scroll-color-title .title-line-base,
.scroll-color-title .title-line-color {
  display: block;
  color: inherit !important;
  white-space: nowrap;
}

.scroll-color-title .title-line-base {
  color: #687074 !important;
}

.scroll-color-title .title-line-color {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--title-line-reveal, 0%);
  overflow: hidden;
}

.problem .scroll-color-title .title-line-base,
.about .scroll-color-title .title-line-base {
  color: #a4a7aa !important;
}

/* The problem headline has a mobile line wider than its column. Let the
   reveal layer measure the full text so the last letters do not stay gray. */
.problem .scroll-color-title .title-line {
  max-width: none;
}

@media (prefers-reduced-motion: reduce) {
  .scroll-color-title .title-line-color {
    width: 100%;
  }
}

.contact {
  min-height: 100svh;
  align-items: flex-start;
  background-color: #020204;
  background-image: url("contact-bg.png");
  background-repeat: no-repeat;
  background-position: center right;
  background-size: cover;
  color: #fff;
}

.contact-content {
  width: min(100%, 55rem);
}

.contact .contact-kicker {
  margin: 0 0 1.4rem;
  color: #fff;
}

.contact .display {
  max-width: none;
  color: #fff;
}

.contact .display span {
  color: #ab55f7;
}

.contact-copy {
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.contact-copy p {
  margin: 0 0 1.25rem;
  color: #fff;
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  line-height: 1.28;
}

.contact .button {
  margin-top: .6rem;
}

@media (max-width: 900px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
}

@media (max-width: 640px) {
  .expertise-list summary {
    grid-template-columns: auto 1fr 1.5rem;
    min-height: 5.2rem;
  }

  .expertise-list details[open] {
    margin: 0 -.65rem;
    padding: 0 .65rem;
  }

  .expertise-list details > div {
    padding: 0 0 1.6rem 2.5rem;
  }

  .about-layout {
    gap: 2.75rem;
    padding-bottom: 4.5rem;
  }

  .about-title {
    font-size: clamp(3rem, 14vw, 4.75rem);
  }

  .problem .display,
  .system .display,
  .work .display,
  .expertise .display,
  .about-title,
  .contact .display {
    font-size: clamp(2.9rem, 12.5vw, 4.6rem);
  }

  .contact {
    min-height: 88svh;
    background-position: 62% center;
  }
}

body.conversation-open {
  overflow: hidden;
}

.contact-dialog {
  width: 100vw;
  max-width: none;
  height: 100svh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: #181b1b;
  color: #dfe7e9;
  overflow: auto;
}

.contact-dialog::backdrop {
  background: rgba(4, 4, 7, .88);
}

.contact-dialog-shell {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 100svh;
  padding: clamp(5.5rem, 10vh, 8rem) var(--pad) clamp(3rem, 8vh, 6rem);
  overflow: hidden;
  isolation: isolate;
}

.contact-dialog-shell::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image: linear-gradient(rgba(223, 231, 233, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(223, 231, 233, .045) 1px, transparent 1px);
  background-size: 7.5vw 7.5vw;
  mask-image: linear-gradient(90deg, #000, transparent 92%);
}

.contact-dialog-shell::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 12%;
  right: -10rem;
  width: min(46vw, 38rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, .4), rgba(6, 182, 212, .12) 46%, transparent 70%);
  filter: blur(1.5rem);
}

.contact-dialog-close {
  position: fixed;
  z-index: 4;
  top: 1.5rem;
  right: var(--pad);
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .5rem 0;
  border: 0;
  background: transparent;
  color: #dfe7e9;
  font-family: "Figtree", Arial, sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
}

.contact-dialog-close span {
  color: #ab55f7;
  font-size: 1.5rem;
  line-height: 1;
}

.conversation-form,
.conversation-thanks {
  width: min(100%, 68rem);
  margin: 0 auto;
}

.conversation-progress,
.conversation-thanks-kicker {
  margin-bottom: clamp(2rem, 5vh, 4rem);
  color: #06b6d4;
  font-family: "Figtree", Arial, sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.conversation-step label {
  display: block;
}

.conversation-step label > span,
.conversation-thanks h2 {
  display: block;
  max-width: 15ch;
  margin: 0;
  color: #dfe7e9;
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(2.75rem, 6.1vw, 6.7rem);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.055em;
  text-transform: uppercase;
}

.conversation-step label small {
  display: block;
  margin-top: 1rem;
  color: #aeb8bb;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.45;
}

.conversation-step input,
.conversation-step textarea {
  display: block;
  width: min(100%, 50rem);
  margin-top: clamp(2rem, 5vh, 3.5rem);
  padding: .8rem 0 1rem;
  border: 0;
  border-bottom: 2px solid rgba(223, 231, 233, .5);
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: #fff;
  font-family: "Poppins", Arial, sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.4;
  caret-color: #ab55f7;
  resize: vertical;
  transition: border-color .25s;
}

.conversation-step input:focus,
.conversation-step textarea:focus {
  border-color: #ab55f7;
}

.conversation-error,
.conversation-status {
  min-height: 1.5rem;
  margin: .65rem 0 0;
  color: #ff9ea8;
  font-size: .9rem;
}

.conversation-actions {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin-top: clamp(1.5rem, 4vh, 2.5rem);
}

.conversation-next,
.conversation-submit,
.conversation-done {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-width: 13rem;
  margin-top: clamp(1.5rem, 4vh, 2.5rem);
  padding: 1rem 1.15rem;
  border: 1px solid #fff;
  background: #fff;
  color: #08080a;
  font-family: "Figtree", Arial, sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .3s, border-color .3s, color .3s;
}

.conversation-actions .conversation-next,
.conversation-actions .conversation-submit {
  margin-top: 0;
}

.conversation-next:hover,
.conversation-submit:hover,
.conversation-done:hover {
  border-color: #ab55f7;
  background: #ab55f7;
  color: #fff;
}

.conversation-submit:disabled {
  opacity: .55;
  cursor: wait;
}

.conversation-back {
  padding: .85rem 0;
  border: 0;
  border-bottom: 1px solid #8b9497;
  background: transparent;
  color: #bfc9cc;
  font-family: "Figtree", Arial, sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
}

.contact-form-trigger i,
.conversation-next i,
.conversation-submit i,
.conversation-done i {
  position: relative;
  display: inline-block;
  width: .9rem;
  height: .9rem;
  flex: 0 0 .9rem;
}

.contact-form-trigger i::before,
.conversation-next i::before,
.conversation-submit i::before,
.conversation-done i::before {
  content: "";
  position: absolute;
  top: .05rem;
  right: .05rem;
  width: .55rem;
  height: .55rem;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
}

.contact-form-trigger i::after,
.conversation-next i::after,
.conversation-submit i::after,
.conversation-done i::after {
  content: "";
  position: absolute;
  top: .42rem;
  left: .05rem;
  width: .92rem;
  height: 2px;
  background: currentColor;
  transform: rotate(-45deg);
  transform-origin: center;
}

.conversation-thanks h2 {
  max-width: 16ch;
}

.conversation-thanks h2 span {
  color: #ab55f7;
}

.conversation-thanks p:not(.conversation-thanks-kicker) {
  max-width: 44rem;
  margin: 1.25rem 0 0;
  color: #bfc9cc;
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.48;
}

.conversation-thanks .conversation-thanks-lead {
  color: #fff;
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(1.25rem, 1.8vw, 1.65rem);
  font-weight: 700;
}

@media (max-width: 640px) {
  .contact-dialog-shell {
    align-items: start;
    padding-top: 7rem;
  }

  .contact-dialog-shell::after {
    top: 6rem;
    right: -8rem;
    width: 22rem;
  }

  .conversation-progress,
  .conversation-thanks-kicker {
    margin-bottom: 2rem;
  }

  .conversation-step label > span,
  .conversation-thanks h2 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .conversation-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .conversation-actions .conversation-next,
  .conversation-actions .conversation-submit,
  .conversation-back,
  .conversation-next,
  .conversation-done {
    width: 100%;
  }
}

/* Site-wide type system. Menu, lightboxes, and footer retain their own scale. */
.hero-meta {
  font-family: "Figtree", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.125rem;
  margin-bottom: clamp(1.25rem, 2.5vh, 2rem);
}

.hero h1 {
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(4rem, 8vw, 8.8rem);
  font-weight: 600;
  line-height: .82;
}

.hero-intro p {
  font-family: "Poppins", Arial, sans-serif;
  font-size: 1.1875rem;
  font-weight: 400;
  line-height: 1.75rem;
}

main .section-kicker,
main .expertise-kicker,
main .contact-kicker,
main .case-visual > span,
main .case-tags span {
  font-family: "Figtree", Arial, sans-serif;
  font-size: .75rem;
  font-weight: 700;
  line-height: 1.125rem;
}

.problem .display,
.system .display,
.work .display,
.expertise .display,
.about-title,
.contact .display {
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(3.35rem, 5.6vw, 6.6rem);
  font-weight: 700;
  line-height: .86;
}

.problem .display {
  font-size: clamp(3.35rem, 5.6vw, 6.6rem);
}

.problem-copy .landing,
.system-intro .system-landing,
.about-copy > .about-lead {
  font-family: "Figtree", Arial, sans-serif;
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 2rem;
}

.problem-copy p:not(.landing),
.system-intro > p:not(.system-landing),
.work-heading > p,
.case-card-body > p,
.expertise-intro > p:not(.expertise-kicker),
.about-copy > p:not(.about-lead),
.about-positioning,
.contact-copy p {
  font-family: "Poppins", Arial, sans-serif;
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.6875rem;
}

.case-visual > .case-image-title {
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(1.35rem, 1.8vw, 1.9rem);
  font-weight: 700;
  line-height: .98;
}

main .button,
main .case-open {
  font-family: "Figtree", Arial, sans-serif;
  font-size: .75rem;
  font-weight: 700;
  line-height: 1.125rem;
}

.system-steps .step-title > span,
.system-steps .step-title h3,
.expertise-list summary,
.expertise-list summary strong {
  font-family: "Figtree", Arial, sans-serif;
  font-size: clamp(1.45rem, 2.3vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
}

.expertise-list .expertise-description {
  font-family: "Figtree", Arial, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6875rem;
}

.system-steps .step-description,
.expertise-list .expertise-solutions {
  font-family: "Poppins", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5625rem;
}

.about-positioning {
  max-width: 29rem;
  margin: 1.75rem 0 0;
  color: #323238;
}

.about-positioning + .about-founder {
  margin-top: 1.75rem;
}

/* The card still lifts, but a top signal replaces the selected-looking outline. */
.case-card {
  overflow: hidden;
  border-color: var(--line);
}

.case-card::before {
  content: "";
  position: absolute;
  z-index: 6;
  top: 0;
  right: 0;
  left: 0;
  height: .45rem;
  background: #ab55f7;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
  pointer-events: none;
}

.case-card:hover,
.case-card:focus-within {
  border-color: var(--line);
  outline: 0;
}

.case-card:hover::before,
.case-card:has(.case-open:focus-visible)::before {
  transform: scaleX(1);
}

.case-open:focus:not(:focus-visible) {
  outline: 0;
}

.case-open:focus-visible {
  outline: 2px solid #dfe7e9;
  outline-offset: 4px;
}

/* Compact monochrome logo rail, inspired by an editorial partner strip. */
.about-client-ticker {
  padding: 0;
  border-color: #d4d8d9;
  background: #f7f7f6;
}

.about-client-ticker .ticker-track {
  align-items: center;
  gap: clamp(3rem, 6vw, 6.5rem);
  animation-duration: 46s;
}

.about-client-ticker .client-logo {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: clamp(5.25rem, 7.5vw, 7.25rem);
  height: clamp(4.25rem, 5vw, 4.75rem);
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  opacity: .72;
}

.about-client-ticker .client-logo-wide {
  width: clamp(7.5rem, 10vw, 10rem);
}

.about-client-ticker .client-logo-navy {
  width: clamp(7rem, 9vw, 9rem);
}

.about-client-ticker .client-logo-motorola {
  width: clamp(4rem, 5vw, 4.75rem);
}

.about-client-ticker .client-logo img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(1.55rem, 2.2vw, 2.15rem);
  object-fit: contain;
  filter: grayscale(1) brightness(0);
}

.about-client-ticker .client-logo-user img {
  filter: none;
}

.about-client-ticker .client-logo-motorola img {
  height: clamp(2rem, 2.8vw, 2.65rem);
}

.about-client-ticker .client-wordmark {
  color: #18181b;
  font-family: "Poppins", Arial, sans-serif;
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.04em;
  text-align: center;
}

@media (max-width: 720px) {
  .about-client-ticker .ticker-track {
    gap: 2.75rem;
    animation-duration: 38s;
  }

  .about-client-ticker .client-logo {
    height: 4rem;
  }
}

.contact {
  min-height: 82svh;
}

.footer-external {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.footer-external i {
  position: relative;
  display: inline-block;
  width: .68rem;
  height: .68rem;
}

.footer-external i::before {
  content: "";
  position: absolute;
  top: .34rem;
  left: .05rem;
  width: .58rem;
  height: 1px;
  background: currentColor;
  transform: rotate(-45deg);
  transform-origin: center;
}

.footer-external i::after {
  content: "";
  position: absolute;
  top: .03rem;
  right: .03rem;
  width: .34rem;
  height: .34rem;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
}

@media (max-width: 800px) {
  .hero-mobile-break {
    display: inline;
  }

  .hero {
    padding-top: 8.5rem;
  }

  .hero-meta {
    font-size: .875rem;
    line-height: 1.125rem;
    margin-bottom: 1.5rem;
  }

  .hero h1 {
    font-size: clamp(3.35rem, 15vw, 5rem);
    line-height: .82;
  }

  .hero-intro p {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .problem .display,
  .system .display,
  .work .display,
  .expertise .display,
  .about-title,
  .contact .display {
    font-size: clamp(2.9rem, 12.5vw, 4.6rem);
    line-height: .86;
  }

  .problem-copy .landing,
  .system-intro .system-landing,
  .about-copy > .about-lead {
    font-size: 1.375rem;
    line-height: 1.75rem;
  }

  .system-steps .step-title > span,
  .system-steps .step-title h3,
  .expertise-list summary,
  .expertise-list summary strong {
    font-size: clamp(1.35rem, 7vw, 2rem);
    line-height: 1;
  }

  .contact {
    min-height: 78svh;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-card::before {
    transition: none;
  }
}

/* Shared footer contract: Figtree controls, Poppins supporting copy, 12/18 minimum. */
.footer{border-top:3px solid #ab55f7}
.footer>div>span{margin-bottom:.8rem;color:#9999a1;font:700 .75rem/1.125rem "Figtree",Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase}
.footer a{min-height:2.75rem;margin:0;display:inline-flex;align-items:center;font:700 .75rem/1.125rem "Figtree",Arial,sans-serif}
.footer-brand>a{min-height:0}
.footer-brand p,.copyright{color:#9999a1;font:400 .75rem/1.125rem "Poppins",Arial,sans-serif}
.footer-back-top{gap:.45rem}
.footer-back-top i{position:relative;display:inline-block;width:.62rem;height:.72rem}
.footer-back-top i::before{content:"";position:absolute;left:50%;top:.08rem;width:1px;height:.58rem;background:currentColor;transform:translateX(-50%)}
.footer-back-top i::after{content:"";position:absolute;left:50%;top:.05rem;width:.34rem;height:.34rem;border-top:1px solid currentColor;border-left:1px solid currentColor;transform:translateX(-50%) rotate(45deg)}