/* =====================================================================
   v1.5 — MULTI-PAGE INNER-PAGE STYLES
   About / Services / Work archive / Case Study / Contact
   + Page-transition curtain (unfold) + split-text animations
===================================================================== */

/* ---------- Page transition curtain ---------- */
.pt-curtain {
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.pt-curtain__panel {
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.55s cubic-bezier(0.85, 0.05, 0.2, 1);
}
.pt-curtain__panel:nth-child(2) { background: var(--ink);  transition-delay: 0.05s; }
.pt-curtain__panel:nth-child(3) { background: var(--blue); transition-delay: 0.1s;  }
.pt-curtain.is-active .pt-curtain__panel { transform: scaleY(1); }
.pt-curtain.is-leaving .pt-curtain__panel {
  transform-origin: bottom;
  transform: scaleY(0);
}
.pt-curtain__word {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper);
  font-family: 'Clash Grotesk', sans-serif;
  font-weight: 600;
  font-size: clamp(2rem, 8vw, 6rem);
  letter-spacing: -0.04em;
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}
.pt-curtain.is-active .pt-curtain__word {
  opacity: 1;
  transition: opacity 0.3s 0.4s ease;
}
.pt-curtain.is-leaving .pt-curtain__word {
  opacity: 0;
  transition: opacity 0.2s ease;
}

/* ---------- Split-text reveal (used in inner-hero h1) ---------- */
.split-text .line {
  display: block;
  overflow: hidden;
}
.split-text .line__inner {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition:
    transform 0.95s cubic-bezier(0.18, 0.85, 0.2, 1),
    opacity 0.5s ease;
}
.is-loaded .split-text .line__inner {
  transform: translateY(0);
  opacity: 1;
}
.is-loaded .split-text .line:nth-child(2) .line__inner { transition-delay: 0.12s; }
.is-loaded .split-text .line:nth-child(3) .line__inner { transition-delay: 0.24s; }

/* ---------- Inner page wrapper ---------- */
.iii-page { background: var(--paper); }

/* ---------- Inner Hero (shared by About/Services/Work/Contact) ---------- */
.ipage-hero {
  position: relative;
  padding: 11rem 6vw 6rem;
  overflow: hidden;
  isolation: isolate;
}
.ipage-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
}
.ipage-hero__crumb {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 2rem;
}
.ipage-hero__crumb .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
  display: inline-block;
  animation: dotPulse 2.4s ease-in-out infinite;
}
.ipage-hero__title {
  font-size: clamp(3rem, 11vw, 11rem);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0 0 2rem;
  color: var(--ink);
}
.ipage-hero__title .italic { font-style: italic; color: var(--orange); }
.ipage-hero__lead {
  max-width: 640px;
  font-family: 'Satoshi', sans-serif;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}
.ipage-hero__origami {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 38vw;
  max-width: 520px;
  opacity: 0.78;
  z-index: 1;
  pointer-events: none;
  animation: heroOriDrift 14s ease-in-out infinite alternate;
}
.ipage-hero__origami svg { width: 100%; height: auto; }
@keyframes heroOriDrift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50%      { transform: translate(-2%, 1.5%) rotate(-3deg); }
}

/* ===== ABOUT PAGE ===== */
.iii-about .story {
  padding: 8rem 6vw;
  background: var(--paper);
}
.story__head { max-width: 1400px; margin: 0 auto 4rem; }
.story__body {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: start;
}
.story__text p {
  font-family: 'Satoshi', sans-serif;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 1.4rem;
}
.story__image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 4px;
  position: relative;
}
.story__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s ease;
}
.story__image:hover img { transform: scale(1.04); }

/* Vision + Mission split panels */
.vm {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--ink);
}
.vm__card {
  padding: 6rem 4rem;
  position: relative;
  color: var(--paper);
  overflow: hidden;
  isolation: isolate;
  transition: background 0.6s ease;
}
.vm__card--vision  { background: var(--orange); }
.vm__card--mission { background: var(--ink); }
.vm__card:hover { background: var(--blue); }
.vm__label {
  font-family: 'Clash Grotesk', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 2rem;
  opacity: 0.7;
}
.vm__text {
  font-size: clamp(1.4rem, 2.5vw, 2.4rem);
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.vm__mark {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  width: 80px;
  height: 80px;
  color: var(--paper);
  opacity: 0.4;
}

/* Values grid */
.values-grid { padding: 8rem 6vw; }
.values-grid__list {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(10, 10, 10, 0.12);
  border-left: 1px solid rgba(10, 10, 10, 0.12);
}
.value-card {
  padding: 3rem 2.4rem 3.5rem;
  border-bottom: 1px solid rgba(10, 10, 10, 0.12);
  border-right: 1px solid rgba(10, 10, 10, 0.12);
  position: relative;
  transition: background 0.4s ease;
  background: var(--paper);
}
.value-card:hover { background: var(--paper-2); }
.value-card__num {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--orange);
  display: block;
  margin-bottom: 1.5rem;
}
.value-card__title {
  font-size: 1.7rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.8rem;
  font-weight: 600;
}
.value-card__desc {
  font-family: 'Satoshi', sans-serif;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* Key message */
.key-msg {
  position: relative;
  background: var(--orange);
  color: var(--paper);
  padding: 9rem 6vw;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.key-msg .origami-grid { opacity: 0.35; }
.key-msg__inner { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; }
.key-msg__text {
  font-family: 'Clash Grotesk', sans-serif;
  font-size: clamp(2.5rem, 8vw, 7.5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 1rem 0 2rem;
}
.key-msg__sub {
  font-family: 'Satoshi', sans-serif;
  font-size: 1.05rem;
  opacity: 0.92;
}

/* Inner-page CTA strip */
.ipage-cta {
  background: var(--ink);
  color: var(--paper);
  padding: 6rem 6vw;
}
.ipage-cta__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}
.ipage-cta__h {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.ipage-cta__h .italic { font-style: italic; color: var(--orange); }

/* ===== SERVICES PAGE ===== */
.iii-services .specialism {
  padding: 7rem 6vw;
  border-bottom: 1px solid rgba(10, 10, 10, 0.08);
}
.specialism .section-header { max-width: 1400px; margin: 0 auto 3rem; }
.specialism__body {
  max-width: 900px;
  margin: 0 auto;
  font-family: 'Satoshi', sans-serif;
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  line-height: 1.55;
  color: var(--ink);
}
.iii-services .whatwedo { padding: 7rem 6vw; background: var(--paper-2); }
.whatwedo__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: end;
}
.whatwedo__body {
  font-family: 'Satoshi', sans-serif;
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  line-height: 1.65;
  color: var(--ink);
}

.iii-services .sectors { padding: 7rem 6vw; }
.iii-services .sectors .section-header { max-width: 1400px; margin: 0 auto 3rem; }
.sectors__list {
  max-width: 1400px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  border-top: 1px solid rgba(10, 10, 10, 0.15);
}
.sector {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2rem 1rem;
  border-bottom: 1px solid rgba(10, 10, 10, 0.15);
  position: relative;
  transition: background 0.4s ease, padding-left 0.4s ease, color 0.4s ease;
  cursor: default;
}
.sector::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.5s cubic-bezier(0.85, 0.05, 0.2, 1);
  z-index: 0;
}
.sector:hover::after { transform: scaleY(1); transform-origin: top; }
.sector:hover { color: var(--paper); padding-left: 2rem; }
.sector > * { position: relative; z-index: 1; }
.sector__num { font-size: 0.85rem; letter-spacing: 0.18em; color: var(--orange); }
.sector:hover .sector__num { color: var(--paper); }
.sector__name {
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
}
.sector__line {
  width: 80px;
  height: 1px;
  background: currentColor;
  opacity: 0.4;
}

.approach {
  position: relative;
  padding: 7rem 6vw;
  background: var(--paper-2);
  overflow: hidden;
  isolation: isolate;
}
.approach .origami-grid { opacity: 0.45; }
.approach__inner { position: relative; z-index: 2; max-width: 1400px; margin: 0 auto; }
.approach__head { margin-bottom: 4rem; }
.approach__list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.approach__item {
  background: var(--paper);
  padding: 2rem 2rem 2.4rem;
  border: 1px solid rgba(10, 10, 10, 0.1);
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  transition: transform 0.4s ease, border-color 0.4s ease;
  position: relative;
}
.approach__item:hover {
  transform: translateY(-4px);
  border-color: var(--orange);
}
.approach__num {
  color: var(--orange);
  font-size: 1rem;
  letter-spacing: 0.12em;
}
.approach__text {
  font-family: 'Satoshi', sans-serif;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ink);
  flex: 1;
}

/* Testimonials grid */
.testimonials { padding: 7rem 6vw; }
.testimonials .section-header { max-width: 1400px; margin: 0 auto 3rem; }
.testimonials__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.t-card {
  background: var(--paper-2);
  padding: 2.4rem 2rem;
  border-radius: 4px;
  position: relative;
  transition: background 0.4s ease, transform 0.4s ease, color 0.4s ease;
}
.t-card:hover { background: var(--ink); color: var(--paper); transform: translateY(-4px); }
.t-card:hover .t-card__role { color: rgba(250, 247, 242, 0.6); }
.t-card__quote {
  width: 28px;
  height: 28px;
  color: var(--orange);
  margin-bottom: 1.2rem;
}
.t-card__text {
  font-size: 1.15rem;
  line-height: 1.45;
  letter-spacing: -0.01em;
  margin-bottom: 1.6rem;
  font-weight: 500;
}
.t-card__cite { display: flex; align-items: center; gap: 1rem; }
.t-card__avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.t-card__name { font-family: 'Clash Grotesk', sans-serif; font-weight: 600; display: block; }
.t-card__role {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  display: block;
  transition: color 0.4s ease;
}

/* ===== WORK ARCHIVE ===== */
.work-filter { padding: 0 6vw 4rem; }
.work-filter__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.wf__chip {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(10, 10, 10, 0.18);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.3s ease;
}
.wf__chip:hover { border-color: var(--ink); }
.wf__chip.is-active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.work-grid { padding: 0 6vw 8rem; }
.work-grid__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.wcard {
  display: block;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: transform 0.5s ease, opacity 0.4s ease;
}
.wcard.is-hidden { display: none; }
.wcard__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background: var(--paper-2);
  margin-bottom: 1.4rem;
}
.wcard__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.45);
  transition: transform 0.9s cubic-bezier(0.25, 1, 0.3, 1), filter 0.6s ease;
}
.wcard:hover .wcard__media img { filter: grayscale(0); transform: scale(1.05); }
.wcard__num {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--paper);
  background: rgba(10, 10, 10, 0.7);
  padding: 0.4rem 0.7rem;
  border-radius: 4px;
}
.wcard__meta { padding: 0 0.4rem; }
.wcard__title {
  font-size: clamp(1.4rem, 2.5vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.4rem;
  transition: color 0.3s ease;
}
.wcard:hover .wcard__title { color: var(--orange); }
.wcard__row {
  display: flex;
  gap: 0.8rem;
  font-family: 'Satoshi', sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}
.wcard__cat::before { content: '· '; opacity: 0.5; }
.wcard__desc {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 90%;
}


/* ===== CASE STUDY ===== */
.case-hero {
  padding: 9rem 6vw 4rem;
  background: var(--paper);
  position: relative;
}
.case-hero__inner { max-width: 1400px; margin: 0 auto 4rem; position: relative; }
.case-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Satoshi', sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 2.5rem;
  transition: color 0.3s ease, gap 0.3s ease;
}
.case-hero__back:hover { color: var(--ink); gap: 0.9rem; }
.case-hero__crumb {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.5rem;
}
.case-hero__crumb .dot-sep { margin: 0 0.4rem; opacity: 0.5; }
.case-hero__title {
  font-size: clamp(2.5rem, 9vw, 8rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.96;
  margin: 0 0 2rem;
}
.case-hero__lead {
  font-family: 'Satoshi', sans-serif;
  font-size: clamp(1rem, 1.3vw, 1.3rem);
  line-height: 1.5;
  color: var(--muted);
  max-width: 720px;
  margin: 0 0 3rem;
}
.case-hero__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  border-top: 1px solid rgba(10, 10, 10, 0.15);
  padding-top: 2rem;
  margin: 0;
}
.case-hero__meta dt {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.case-hero__meta dd {
  font-family: 'Clash Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  margin: 0;
}
.case-hero__img {
  max-width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin: 0 auto;
}
.case-hero__img img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.case-section {
  padding: 6rem 6vw;
  position: relative;
}
.case-section__head { max-width: 1400px; margin: 0 auto 3rem; }
.case-section__body {
  max-width: 800px;
  margin: 0 auto;
  font-family: 'Satoshi', sans-serif;
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--ink);
}
.case-section__body p { margin-bottom: 1.4rem; }

.case-scope__list {
  max-width: 1400px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 3rem;
}
.case-scope__list li {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(10, 10, 10, 0.12);
}
.case-scope__num { color: var(--orange); font-size: 0.85rem; letter-spacing: 0.18em; }
.case-scope__text {
  font-family: 'Clash Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.case-gallery {
  padding: 0 6vw 6rem;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  max-width: 1600px;
  margin: 0 auto;
}
.cg-item { margin: 0; overflow: hidden; aspect-ratio: 4/3; background: var(--paper-2); }
.cg-item--wide  { grid-column: span 6; aspect-ratio: 16/9; }
.cg-item--tall  { grid-column: span 3; aspect-ratio: 4/5; }
.cg-item--split { grid-column: span 3; aspect-ratio: 4/3; }
.cg-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}
.cg-item:hover img { transform: scale(1.04); }

.case-outcome {
  background: var(--orange);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 7rem 6vw;
}
.case-outcome .origami-grid { opacity: 0.35; }
.case-outcome__inner { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; text-align: center; }
.case-outcome__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 1rem 0 3rem;
}
.case-outcome__title .italic { font-style: italic; }
.case-outcome__list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  text-align: left;
}
.case-outcome__list li {
  font-family: 'Clash Grotesk', sans-serif;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 1.5rem 1.5rem 1.7rem;
  border: 1px solid rgba(250, 247, 242, 0.3);
  background: rgba(0, 0, 0, 0.06);
  line-height: 1.25;
}

.case-next { padding: 0 6vw 8rem; }
.case-next__link {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
  text-decoration: none;
  color: inherit;
  position: relative;
  padding-top: 3rem;
  border-top: 1px solid rgba(10, 10, 10, 0.18);
}
.case-next__kicker {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  display: block;
  margin-bottom: 1rem;
}
.case-next__title {
  font-size: clamp(2rem, 6vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0;
  line-height: 1;
  transition: color 0.4s ease, transform 0.6s ease;
}
.case-next__link:hover .case-next__title { color: var(--orange); transform: translateX(0.4rem); }
.case-next__img {
  position: absolute;
  top: 3rem;
  right: 0;
  width: 280px;
  aspect-ratio: 4/3;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translate(20px, -10px) scale(0.96);
  transition: opacity 0.4s ease, transform 0.6s ease;
  z-index: 2;
}
.case-next__link:hover .case-next__img { opacity: 1; transform: translate(0, 0) scale(1); }
.case-next__img img { width: 100%; height: 100%; object-fit: cover; }
.case-next__arrow { color: var(--ink); transition: color 0.3s ease, transform 0.5s ease; }
.case-next__link:hover .case-next__arrow { color: var(--orange); transform: rotate(45deg); }

/* ===== CONTACT PAGE ===== */
.contact-mail {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2.5rem;
  text-decoration: none;
  color: var(--ink);
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.4rem;
  transition: color 0.3s ease;
}
.contact-mail:hover { color: var(--orange); }
.contact-mail svg { transition: transform 0.5s ease; }
.contact-mail:hover svg { transform: rotate(45deg); }

.contact-info { padding: 4rem 6vw 6rem; }
.contact-info__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(10, 10, 10, 0.15);
  border-left: 1px solid rgba(10, 10, 10, 0.15);
}
.ci-card {
  padding: 2.5rem 2rem 3rem;
  border-bottom: 1px solid rgba(10, 10, 10, 0.15);
  border-right: 1px solid rgba(10, 10, 10, 0.15);
  transition: background 0.4s ease;
}
.ci-card:hover { background: var(--paper-2); }
.ci-card__num { font-size: 0.85rem; letter-spacing: 0.18em; color: var(--orange); display: block; margin-bottom: 1.5rem; }
.ci-card__label {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
}
.ci-card__value, address.ci-card__value {
  font-family: 'Clash Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.4;
}
a.ci-card__value { transition: color 0.3s ease; }
a.ci-card__value:hover { color: var(--orange); }

.contact-form {
  position: relative;
  padding: 7rem 6vw 8rem;
  background: var(--paper-2);
  overflow: hidden;
  isolation: isolate;
}
.contact-form .origami-grid { opacity: 0.4; }
.contact-form__inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  align-items: start;
}
.contact-form__head { grid-column: 1 / -1; margin-bottom: 2rem; }
.contact-form__sub {
  font-family: 'Satoshi', sans-serif;
  color: var(--muted);
  margin-top: 1rem;
  max-width: 540px;
}

.cform { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.cf-row { display: flex; flex-direction: column; gap: 0.6rem; }
.cf-row--full { grid-column: 1 / -1; }
.cf-label {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.cf-row input,
.cf-row select,
.cf-row textarea {
  font-family: 'Satoshi', sans-serif;
  font-size: 1rem;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(10, 10, 10, 0.25);
  padding: 0.8rem 0;
  color: var(--ink);
  width: 100%;
  resize: vertical;
  transition: border-color 0.3s ease;
}
.cf-row textarea { min-height: 120px; }
.cf-row input:focus,
.cf-row select:focus,
.cf-row textarea:focus { outline: none; border-bottom-color: var(--orange); }

.cf-actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.cf-meta { font-family: 'Satoshi', sans-serif; font-size: 0.9rem; color: var(--muted); }
.cf-meta a { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }

.contact-social__label {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
}
.contact-social ul { list-style: none; padding: 0; margin: 0; }
.contact-social li { padding: 0.6rem 0; border-bottom: 1px solid rgba(10, 10, 10, 0.15); }
.contact-social a {
  font-family: 'Clash Grotesk', sans-serif;
  font-weight: 500;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s ease, padding-left 0.4s ease;
}
.contact-social a:hover { color: var(--orange); padding-left: 0.4rem; }

/* ---------- Mobile menu foot ---------- */
.mobile-menu__foot {
  position: absolute;
  bottom: 2rem;
  left: 0;
  right: 0;
  text-align: center;
}
.mobile-menu__email {
  color: var(--orange);
  font-size: 1.2rem;
  text-decoration: none;
}

/* ---------- Spirit + Updates (homepage) ---------- */
.spirit {
  padding: 8rem 6vw;
  background: var(--paper);
  border-top: 1px solid rgba(10, 10, 10, 0.06);
}
.spirit__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: center;
}
.spirit__head .section-kicker { margin-bottom: 1.5rem; }
.spirit__title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}
.spirit__title .italic { font-style: italic; color: var(--orange); }
.spirit__body p {
  font-family: 'Satoshi', sans-serif;
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--ink);
  margin-bottom: 1.4rem;
}

.updates { padding: 7rem 6vw; background: var(--paper-2); }
.updates .section-header { max-width: 1400px; margin: 0 auto 3rem; }
.updates__list {
  max-width: 1400px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  border-top: 1px solid rgba(10, 10, 10, 0.15);
}
.update-item {
  display: grid;
  grid-template-columns: 90px 160px 1fr auto;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(10, 10, 10, 0.15);
  align-items: center;
  transition: padding-left 0.4s ease;
  cursor: default;
}
.update-item:hover { padding-left: 1rem; }
.update-item__num { color: var(--orange); font-size: 0.85rem; letter-spacing: 0.18em; }
.update-item__type {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.update-item__title {
  font-family: 'Clash Grotesk', sans-serif;
  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
}
.update-item__desc {
  font-family: 'Satoshi', sans-serif;
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 0.3rem;
}
.update-item__arrow {
  color: var(--ink);
  transition: transform 0.5s ease, color 0.3s ease;
}
.update-item:hover .update-item__arrow { color: var(--orange); transform: rotate(-45deg); }

/* ---------- Mobile breakpoints ---------- */
@media (max-width: 900px) {
  .ipage-hero { padding: 8rem 5vw 4rem; }
  .story__body, .whatwedo__grid, .contact-form__inner, .spirit__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .vm { grid-template-columns: 1fr; }
  .vm__card { padding: 4rem 2rem; }
  .values-grid__list { grid-template-columns: 1fr 1fr; }
  .approach__list { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .work-grid__inner { grid-template-columns: 1fr; gap: 1.4rem; }
  .case-hero__meta { grid-template-columns: 1fr 1fr; }
  .case-scope__list { grid-template-columns: 1fr; }
  .case-outcome__list { grid-template-columns: 1fr; }
  .cg-item--wide, .cg-item--tall, .cg-item--split { grid-column: span 6; }
  .case-gallery { grid-template-columns: repeat(1, 1fr); }
  .contact-info__grid { grid-template-columns: 1fr 1fr; }
  .cform { grid-template-columns: 1fr; }
  .case-next__img { display: none; }
  .ipage-cta__inner { flex-direction: column; align-items: flex-start; }
  .update-item { grid-template-columns: 1fr; gap: 0.4rem; padding: 1.4rem 0; }
  .update-item__arrow { display: none; }
}

@media (max-width: 480px) {
  .ipage-hero { padding: 7rem 5vw 3rem; }
  .ipage-hero__title { font-size: 3rem; }
  .values-grid__list { grid-template-columns: 1fr; }
  .contact-info__grid { grid-template-columns: 1fr; }
  .case-hero__meta { grid-template-columns: 1fr; gap: 1rem; }
}