*,*::before,*::after{box-sizing:border-box}img{max-width:100%}h1,h2,h3,p{margin:0}
.scroll-scrub {
  --ss-progress: 0;
  position: relative;
  isolation: isolate;
  color: var(--ss-ink);
  background: var(--ss-bg);
}

.scroll-scrub__stage {
  position: sticky;
  top: 0;
  z-index: 0;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
  background: var(--ss-bg);
}

.scroll-scrub__media,
.scroll-scrub__layer,
.scroll-scrub__picture,
.scroll-scrub__poster,
.scroll-scrub__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.scroll-scrub__media {
  z-index: 0;
}

.scroll-scrub__layer {
  margin: 0;
  overflow: hidden;
  opacity: 0;
  will-change: opacity;
}

.scroll-scrub__layer:first-child {
  opacity: 1;
}

.scroll-scrub__poster,
.scroll-scrub__video {
  display: block;
  object-fit: cover;
  object-position: var(--ss-object-position);
}

.scroll-scrub__poster {
  z-index: 0;
}

.scroll-scrub__video {
  z-index: 1;
}

.scroll-scrub__layer[data-video-painted="true"] .scroll-scrub__poster {
  visibility: hidden;
}

.scroll-scrub__progress {
  position: absolute;
  z-index: 5;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: color-mix(in srgb, var(--ss-ink) 14%, transparent);
  pointer-events: none;
}

.scroll-scrub__progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--ss-accent);
  transform: scaleX(var(--ss-progress));
  transform-origin: left center;
}

.scroll-scrub__route {
  position: absolute;
  z-index: 6;
  top: clamp(1rem, 3vw, 2rem);
  right: clamp(1rem, 4vw, 4rem);
  left: clamp(1rem, 4vw, 4rem);
  display: flex;
  justify-content: flex-end;
  gap: 0.25rem;
  pointer-events: auto;
}

.scroll-scrub__route-button {
  min-height: 2.75rem;
  padding: 0.65rem 0.9rem;
  border: 0;
  color: var(--ss-muted);
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.scroll-scrub__route-button:hover,
.scroll-scrub__route-button[aria-current="step"] {
  color: var(--ss-ink);
}

.scroll-scrub__route-button[aria-current="step"] {
  text-decoration: underline;
  text-decoration-color: var(--ss-accent);
  text-decoration-thickness: 0.15em;
  text-underline-offset: 0.3em;
}

.scroll-scrub__route-button:focus-visible {
  outline: 2px solid var(--ss-accent);
  outline-offset: 3px;
}

.scroll-scrub__story {
  position: relative;
  z-index: 3;
  margin-top: -100dvh;
  pointer-events: none;
}

.scroll-scrub__chapter,
.scroll-scrub__connector-band {
  position: relative;
}

.scroll-scrub__chapter-pin {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  min-height: 100dvh;
  padding: clamp(5rem, 9vw, 8rem) clamp(1.25rem, 6vw, 6rem);
  pointer-events: none;
}

.scroll-scrub__chapter[data-align="right"] .scroll-scrub__chapter-pin {
  justify-content: flex-end;
}

.scroll-scrub__copy {
  position: relative;
  width: min(40rem, 48vw);
  pointer-events: auto;
}

.scroll-scrub__copy::before {
  position: absolute;
  z-index: -1;
  inset: -3rem -5rem;
  content: "";
  background: radial-gradient(
    ellipse at center,
    color-mix(in srgb, var(--ss-bg) 88%, transparent) 0%,
    color-mix(in srgb, var(--ss-bg) 58%, transparent) 52%,
    transparent 76%
  );
  pointer-events: none;
}

.scroll-scrub__kicker {
  max-width: 30ch;
  margin: 0 0 1rem;
  color: var(--ss-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-scrub__title {
  max-width: 13ch;
  margin: 0;
  color: var(--ss-ink);
  font: inherit;
  font-size: clamp(2.75rem, 6vw, 6.75rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.scroll-scrub__body {
  max-width: 42ch;
  margin: 1.5rem 0 0;
  color: var(--ss-muted);
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  line-height: 1.55;
}

.scroll-scrub__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.scroll-scrub__tags li {
  padding: 0.45rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--ss-ink) 20%, transparent);
  color: var(--ss-ink);
  font-size: 0.82rem;
}

.scroll-scrub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

@media (max-width: 860px) {
  .scroll-scrub__poster,
  .scroll-scrub__video {
    object-position: var(--ss-mobile-position);
  }

  .scroll-scrub__route {
    right: max(0.75rem, env(safe-area-inset-right));
    left: max(0.75rem, env(safe-area-inset-left));
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
  }

  .scroll-scrub__route-button {
    flex: 0 0 auto;
  }

  .scroll-scrub__chapter-pin,
  .scroll-scrub__chapter[data-align="right"] .scroll-scrub__chapter-pin {
    align-items: flex-end;
    justify-content: flex-start;
    padding: 6.5rem max(1.25rem, env(safe-area-inset-right))
      calc(4rem + env(safe-area-inset-bottom))
      max(1.25rem, env(safe-area-inset-left));
  }

  .scroll-scrub__copy {
    width: min(100%, 36rem);
  }

  .scroll-scrub__copy::before {
    inset: -3rem -2rem;
    background: linear-gradient(
      to top,
      var(--ss-bg) 0%,
      color-mix(in srgb, var(--ss-bg) 82%, transparent) 58%,
      transparent 100%
    );
  }

  .scroll-scrub__title {
    max-width: 14ch;
    font-size: clamp(2.3rem, 11vw, 4.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-scrub__chapter {
    min-height: 100dvh !important;
  }

  .scroll-scrub__connector-band {
    display: none;
  }

  .scroll-scrub__progress span {
    transition: none;
  }
}

/* studio KAST: site token layer (from app/design-brief.md). Light plaster and dark walnut sections alternate. */
:root {
  --k-plaster: #edeae5;
  --k-plaster-deep: #e4dfd8;
  --k-walnut: #221b17;
  --k-walnut-2: #2a221d;
  --k-ink: #231f20;
  --k-cream: #efe9e1;
  --k-brass: #b08d57;
  --k-sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --k-mono: "Geist Mono", ui-monospace, monospace;
  --k-gutter: clamp(1.25rem, 5vw, 5rem);
  --k-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-bg: var(--k-plaster);
  --t-fg: var(--k-ink);
  --t-muted: #5f5a54;
  --t-hair: rgba(35, 31, 32, 0.15);
}
.k-dark {
  --t-bg: var(--k-walnut);
  --t-fg: var(--k-cream);
  --t-muted: #b9b0a5;
  --t-hair: rgba(239, 233, 225, 0.16);
  background: var(--t-bg);
  color: var(--t-fg);
}
.k-light { background: var(--t-bg); color: var(--t-fg); }
.k-light--deep { --t-bg: var(--k-plaster-deep); }

html { scroll-behavior: smooth; background: var(--k-plaster); }
body.k-body {
  margin: 0; background: var(--k-plaster); color: var(--k-ink);
  font-family: var(--k-sans); font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
.k-body ::selection { background: var(--k-brass); color: var(--k-walnut); }
.k-body a:focus-visible, .k-body button:focus-visible { outline: 2px solid var(--k-brass); outline-offset: 4px; }

/* ---------- header ---------- */
.k-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  height: 76px; padding: 0 var(--k-gutter); color: var(--k-ink);
  transition: background-color 0.5s var(--k-ease), border-color 0.5s var(--k-ease);
  border-bottom: 1px solid transparent;
}
.k-header[data-solid="true"] {
  background: color-mix(in srgb, var(--k-plaster) 94%, transparent);
  backdrop-filter: blur(10px); border-bottom-color: rgba(35, 31, 32, 0.12);
}
.k-header__logo { display: block; color: inherit; line-height: 0; }
.k-header__logo svg { width: 118px; height: auto; }
.k-header__nav { display: flex; align-items: center; gap: clamp(1rem, 2.6vw, 2.5rem); }
.k-header__link { position: relative; color: inherit; text-decoration: none; font-size: 0.875rem; letter-spacing: 0.01em; }
.k-header__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px;
  background: var(--k-brass); transform: scaleX(0); transform-origin: right; transition: transform 0.45s var(--k-ease);
}
.k-header__link:hover::after { transform: scaleX(1); transform-origin: left; }
.k-navcta {
  display: inline-flex; overflow: hidden; height: 1.35em; line-height: 1.35;
  font-size: 0.875rem; text-decoration: none; color: inherit; border-bottom: 1px solid currentColor;
}
.k-navcta__stack { display: flex; flex-direction: column; transition: transform 0.5s var(--k-ease); }
.k-navcta__stack span:last-child { color: #7a5f35; }
.k-navcta:hover .k-navcta__stack, .k-navcta:focus-visible .k-navcta__stack { transform: translateY(-50%); }
.k-navcta:active { transform: translateY(1px); }
@media (max-width: 760px) { .k-header__link { display: none; } .k-header__logo svg { width: 100px; } }

/* ---------- journey (bright film; composition overrides only, engine untouched) ---------- */
.k-journey .scroll-scrub__route {
  top: auto; bottom: clamp(1rem, 3vw, 2rem); justify-content: flex-start;
  font-family: var(--k-mono); font-size: 0.75rem; letter-spacing: 0.04em;
}
.k-journey .scroll-scrub__route-button {
  background: color-mix(in srgb, var(--k-plaster) 82%, transparent); backdrop-filter: blur(6px); margin-right: 0.35rem;
}
.k-journey .scroll-scrub__progress { top: auto; bottom: 0; }
.k-journey .scroll-scrub__title { font-weight: 300; letter-spacing: -0.035em; line-height: 1; font-size: clamp(2.6rem, 5.2vw, 5.4rem); max-width: 12ch; }
.k-journey .scroll-scrub__body { color: #45403b; font-size: clamp(1rem, 1.2vw, 1.15rem); }
.k-journey .scroll-scrub__kicker { font-family: var(--k-mono); font-weight: 400; letter-spacing: 0.08em; font-size: 0.72rem; color: #45403b; }
.k-journey .scroll-scrub__copy::before {
  inset: -4rem -6rem;
  background: radial-gradient(ellipse at center,
    color-mix(in srgb, var(--k-plaster) 92%, transparent) 0%,
    color-mix(in srgb, var(--k-plaster) 74%, transparent) 50%, transparent 78%);
}

/* journey CTA: arrow travels along a drawn arch */
.k-archlink { display: inline-flex; align-items: center; gap: 0.9rem; color: var(--k-ink); text-decoration: none; font-size: 1rem; }
.k-archlink__arch { width: 44px; height: 44px; overflow: visible; }
.k-archlink__path { fill: none; stroke: var(--k-ink); stroke-width: 1.2; transition: stroke 0.4s var(--k-ease); }
.k-archlink__dot {
  fill: #7a5f35; offset-path: path("M 4 42 L 4 20 A 18 18 0 0 1 40 20 L 40 42");
  offset-distance: 0%; transition: offset-distance 0.9s var(--k-ease);
}
.k-archlink:hover .k-archlink__dot, .k-archlink:focus-visible .k-archlink__dot { offset-distance: 100%; }
.k-archlink:hover .k-archlink__path { stroke: var(--k-brass); }
.k-archlink__label { border-bottom: 1px solid rgba(35, 31, 32, 0.3); padding-bottom: 2px; }
.k-archlink:active { transform: scale(0.98); }

/* ---------- shared section shell ---------- */
.k-section { position: relative; padding: clamp(5rem, 11vw, 10rem) var(--k-gutter); }
.k-eyebrow { margin: 0 0 1.75rem; font-family: var(--k-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--t-muted); }
.k-h2 { margin: 0; font-weight: 300; letter-spacing: -0.035em; line-height: 1.02; font-size: clamp(2.3rem, 4.6vw, 4.4rem); max-width: 16ch; text-wrap: balance; }
.k-lead { margin: 1.5rem 0 0; max-width: 52ch; font-size: 1.05rem; line-height: 1.7; color: var(--t-muted); }

/* ---------- studio statement (dark) ---------- */
.k-statement__text { margin: 0; max-width: 24ch; font-weight: 300; letter-spacing: -0.03em; font-size: clamp(2rem, 4.2vw, 4rem); line-height: 1.12; text-wrap: balance; }
.k-statement__text em { font-style: normal; color: var(--k-brass); }
.k-statement__foot {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 3rem;
  margin-top: clamp(3rem, 7vw, 6rem); padding-top: 2rem; border-top: 1px solid var(--t-hair);
}
.k-statement__sig { margin: 0; font-family: var(--k-mono); font-size: 0.78rem; letter-spacing: 0.04em; color: var(--t-muted); }
.k-statement__sig strong { display: block; margin-bottom: 0.35rem; font-family: var(--k-sans); font-size: 1rem; font-weight: 500; letter-spacing: 0; color: var(--t-fg); }
.k-statement__note { margin: 0; max-width: 54ch; font-size: 1.05rem; line-height: 1.7; color: var(--t-muted); }
@media (max-width: 760px) { .k-statement__foot { grid-template-columns: 1fr; gap: 1.5rem; } }

/* ---------- services index (light) ---------- */
.k-services__list { list-style: none; margin: clamp(3rem, 6vw, 5rem) 0 0; padding: 0; border-top: 1px solid var(--t-hair); }
.k-services__row {
  display: grid; grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1.2fr); align-items: center;
  gap: clamp(1rem, 3vw, 3rem); padding: clamp(1.5rem, 3vw, 2.25rem) 0; border-bottom: 1px solid var(--t-hair);
  transition: padding-left 0.5s var(--k-ease);
}
.k-services__row:hover { padding-left: 0.75rem; }
.k-services__icon { width: 56px; height: 56px; }
.k-services__name { margin: 0; font-weight: 400; font-size: clamp(1.35rem, 2.2vw, 2rem); letter-spacing: -0.02em; }
.k-services__desc { margin: 0; color: var(--t-muted); line-height: 1.65; max-width: 46ch; }
@media (max-width: 760px) {
  .k-services__row { grid-template-columns: 48px minmax(0, 1fr); }
  .k-services__icon { width: 40px; height: 40px; }
  .k-services__desc { grid-column: 2; }
}

/* ---------- approach split (dark) ---------- */
.k-approach { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 7rem); align-items: start; }
.k-approach__figure { margin: 0; position: sticky; top: 110px; }
.k-approach__figure img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; }
.k-approach__caption { margin-top: 0.9rem; font-family: var(--k-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--t-muted); }
.k-approach__stages { list-style: none; margin: clamp(2.5rem, 5vw, 4rem) 0 0; padding: 0; }
.k-approach__stage { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.5rem; padding: 1.75rem 0; border-top: 1px solid var(--t-hair); }
.k-approach__stage h3 { margin: 0; font-weight: 500; font-size: 1rem; color: var(--k-brass); }
.k-approach__stage p { margin: 0; color: var(--t-muted); line-height: 1.65; }
@media (max-width: 900px) {
  .k-approach { grid-template-columns: 1fr; }
  .k-approach__figure { position: relative; top: 0; }
  .k-approach__stage { grid-template-columns: 1fr; gap: 0.5rem; }
}

/* ---------- work gallery (light, asymmetric) ---------- */
.k-work__head { margin-bottom: clamp(3rem, 6vw, 5rem); }
.k-work__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(1rem, 2.4vw, 2.25rem); }
.k-tile { margin: 0; position: relative; }
.k-work__grid { row-gap: clamp(3rem, 7vw, 6rem); }
.k-tile:nth-child(4n + 1) { grid-column: 1 / span 5; }
.k-tile:nth-child(4n + 2) { grid-column: 7 / span 6; margin-top: clamp(4rem, 10vw, 10rem); }
.k-tile:nth-child(4n + 3) { grid-column: 2 / span 5; }
.k-tile:nth-child(4n + 4) { grid-column: 7 / span 6; margin-top: clamp(3rem, 8vw, 8rem); }
.k-tile__frame { overflow: hidden; background: var(--k-plaster-deep); }
.k-tile__frame img { display: block; width: 100%; height: auto; transition: transform 1.2s var(--k-ease), filter 0.8s var(--k-ease); filter: saturate(0.9); }
.k-tile:hover .k-tile__frame img { transform: scale(1.035); filter: saturate(1.05); }
.k-tile__rail { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1rem; padding-top: 0.75rem; border-top: 1px solid var(--t-hair); overflow: hidden; }
.k-tile__title { margin: 0; font-size: 1.05rem; font-weight: 400; transition: transform 0.6s var(--k-ease); }
.k-tile:hover .k-tile__title { transform: translateX(0.5rem); }
.k-tile__meta { margin: 0; font-family: var(--k-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--t-muted); text-align: right; }
.k-tile__tag { display: block; color: #7a5f35; }
@media (max-width: 760px) { .k-tile:nth-child(n) { grid-column: 1 / -1; margin-top: 0; } }

/* ---------- contact band (dark plate) ---------- */
.k-contact { position: relative; min-height: 88dvh; display: flex; align-items: flex-end; padding: clamp(5rem, 10vw, 9rem) var(--k-gutter); overflow: hidden; isolation: isolate; }
.k-contact__plate { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.k-contact::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, color-mix(in srgb, var(--k-walnut) 88%, transparent) 0%, color-mix(in srgb, var(--k-walnut) 55%, transparent) 50%, transparent 80%);
}
.k-contact__inner { width: min(100%, 40rem); }
.k-contact__h { margin: 0; font-weight: 300; letter-spacing: -0.035em; line-height: 1.02; font-size: clamp(2.3rem, 4.6vw, 4.4rem); }
.k-contact__p { margin: 1.25rem 0 2.5rem; max-width: 44ch; line-height: 1.7; color: var(--t-muted); }
.k-viewfinder { position: relative; display: inline-block; padding: 1.1rem 1.4rem; color: var(--t-fg); text-decoration: none; font-weight: 300; letter-spacing: -0.02em; font-size: clamp(1.4rem, 3vw, 2.4rem); }
.k-viewfinder__c { position: absolute; width: 16px; height: 16px; border-color: var(--t-fg); border-style: solid; transition: transform 0.5s var(--k-ease), border-color 0.4s; }
.k-viewfinder__c--tl { top: 0; left: 0; border-width: 1px 0 0 1px; transform: translate(-10px, -10px); }
.k-viewfinder__c--tr { top: 0; right: 0; border-width: 1px 1px 0 0; transform: translate(10px, -10px); }
.k-viewfinder__c--bl { bottom: 0; left: 0; border-width: 0 0 1px 1px; transform: translate(-10px, 10px); }
.k-viewfinder__c--br { bottom: 0; right: 0; border-width: 0 1px 1px 0; transform: translate(10px, 10px); }
.k-viewfinder:hover .k-viewfinder__c, .k-viewfinder:focus-visible .k-viewfinder__c { transform: translate(0, 0); border-color: var(--k-brass); }
.k-viewfinder:hover { color: var(--k-brass); }
.k-viewfinder:active { transform: translateY(1px); }
.k-contact__label { display: block; margin-top: 1.75rem; font-family: var(--k-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--t-muted); }
@media (max-width: 760px) {
  .k-contact::before { background: linear-gradient(180deg, color-mix(in srgb, var(--k-walnut) 30%, transparent) 0%, color-mix(in srgb, var(--k-walnut) 92%, transparent) 60%); }
  .k-viewfinder { font-size: 1.3rem; padding: 0.9rem 1rem; }
}

/* ---------- footer (dark) ---------- */
.k-footer { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 2rem; padding: 3.5rem var(--k-gutter) 2.5rem; border-top: 1px solid var(--t-hair); }
.k-footer__logo { color: var(--t-fg); line-height: 0; }
.k-footer__logo svg { width: 150px; height: auto; }
.k-footer__meta { display: flex; flex-wrap: wrap; gap: 0.5rem 2.5rem; margin: 0; font-family: var(--k-mono); font-size: 0.75rem; letter-spacing: 0.04em; color: var(--t-muted); }
.k-footer__meta a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--t-hair); }
.k-footer__meta a:hover { color: var(--k-brass); }

/* ---------- 404 ---------- */
.k-404 { min-height: 100dvh; display: grid; place-items: center; text-align: center; padding: 2rem; }
.k-404 a, .k-404 button { color: var(--k-ink); font: inherit; background: none; border: 0; text-decoration: underline; cursor: pointer; padding: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .k-body *, .k-body *::before, .k-body *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .k-archlink__dot { offset-distance: 100%; }
}

/* static build: soft scrim so the logo reads over the film */
.k-header[data-solid="false"] { background: linear-gradient(to bottom, rgba(237, 234, 229, 0.82), rgba(237, 234, 229, 0)); }