:root {
  --iakob-mobile-margin: clamp(20px, 6.15vw, 28px);
  --iakob-mobile-project-number-column: 40px;
  --iakob-mobile-header-height: 78px;
  --iakob-mobile-safe-top: max(14px, env(safe-area-inset-top));
  --iakob-mobile-safe-bottom: max(18px, env(safe-area-inset-bottom));
  --iakob-mobile-content-top: calc(
    var(--iakob-mobile-header-height) + var(--iakob-mobile-safe-top) + 22px
  );
}

#iakob-mobile-root {
  display: none;
}

html.iakob-mobile-vertical,
html.iakob-mobile-vertical body {
  background: #fefefd !important;
  height: 100% !important;
  margin: 0 !important;
  max-height: 100% !important;
  min-height: 100% !important;
  overflow: hidden !important;
  width: 100% !important;
}

html.iakob-mobile-vertical #iakob-rotate-device,
html.iakob-mobile-vertical #iakob-desktop-menu-button,
html.iakob-mobile-vertical #iakob-desktop-menu-panel,
html.iakob-mobile-vertical #iakob-page-screen-number,
html.iakob-mobile-vertical #iakob-snap-screen-map,
html.iakob-mobile-vertical #iakob-project-header-overlay,
html.iakob-mobile-vertical #iakob-contact-composition,
html.iakob-mobile-vertical #iakob-desktop-grid,
html.iakob-mobile-vertical #iakob-debug-frame-layer {
  display: none !important;
}

html.iakob-mobile-vertical #root {
  display: block !important;
  inset: 0 !important;
  opacity: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
  position: fixed !important;
  z-index: 0 !important;
}

html.iakob-mobile-vertical #iakob-mobile-root {
  background: #fefefd;
  color: #010101;
  display: block;
  height: 100dvh;
  inset: 0;
  overflow: hidden;
  position: fixed;
  width: 100vw;
  z-index: 2147483000;
}

/* Opt-in mobile working mode. The normal presentation remains unchanged;
   ?debug-frames=1 adds the 48 × 32 setting grid and visible content bounds. */
html.iakob-mobile-vertical.iakob-mobile-debug-frames-enabled
  .iakob-mobile-debug-grid {
  background-image:
    linear-gradient(to right, rgba(48, 66, 84, 0.18) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(48, 66, 84, 0.18) 1px, transparent 1px);
  background-size: 2.083333vw 3.125dvh;
  box-shadow: inset 0 0 0 1px rgba(48, 66, 84, 0.48);
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: 85;
}

html.iakob-mobile-vertical.iakob-mobile-debug-frames-enabled
  :is(.iakob-mobile-visual, .iakob-mobile-description-flow) {
  box-shadow: inset 0 0 0 2px rgba(208, 42, 42, 0.9);
}

html.iakob-mobile-vertical.iakob-mobile-debug-frames-enabled
  :is(
    .iakob-mobile-object-single,
    .iakob-mobile-preserve,
    .iakob-mobile-stack-frame,
    .iakob-mobile-legacy-image-frame,
    .iakob-mobile-description-block,
    .iakob-mobile-title-copy,
    .iakob-mobile-contact-copy,
    .iakob-mobile-contact-portrait
  ) {
  box-shadow: inset 0 0 0 1.5px rgba(16, 106, 214, 0.92);
}

.iakob-mobile-header {
  align-items: flex-start;
  background: rgba(254, 254, 253, 0.985);
  box-sizing: border-box;
  display: flex;
  height: calc(var(--iakob-mobile-header-height) + var(--iakob-mobile-safe-top));
  inset: 0 0 auto;
  justify-content: center;
  padding:
    calc(var(--iakob-mobile-safe-top) + 13px)
    54px
    0;
  pointer-events: none;
  position: fixed;
  z-index: 40;
}

.iakob-mobile-header[hidden] {
  display: none;
}

.iakob-mobile-header-copy {
  align-items: center;
  display: flex;
  flex-direction: column;
  max-width: calc(100vw - 112px);
  min-width: 0;
}

.iakob-mobile-header-title {
  color: #010101;
  font-family: var(--iakob-font-heading);
  font-size: var(--iakob-text-primary);
  font-weight: 400;
  letter-spacing: var(--iakob-heading-letter-spacing);
  line-height: 1;
  overflow: hidden;
  text-align: center;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
  width: 100%;
}

.iakob-mobile-header-detail {
  color: #010101;
  font-family: var(--iakob-font-supporting);
  font-size: var(--iakob-text-secondary);
  font-weight: 400;
  letter-spacing: var(--iakob-supporting-letter-spacing);
  line-height: 1.35;
  margin-top: 10px;
  overflow: hidden;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 100%;
}

.iakob-mobile-menu-button {
  align-items: center;
  background: transparent;
  border: 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 42px;
  justify-content: center;
  padding: 0;
  pointer-events: auto;
  position: fixed;
  right: max(12px, env(safe-area-inset-right));
  top: calc(var(--iakob-mobile-safe-top) + 2px);
  width: 42px;
  z-index: 70;
}

.iakob-mobile-menu-button span {
  background: #304254;
  display: block;
  height: 1px;
  transition: transform 180ms ease, opacity 180ms ease;
  width: 18px;
}

.iakob-mobile-menu-button[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.iakob-mobile-menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.iakob-mobile-menu-button[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.iakob-mobile-menu {
  background: rgba(254, 254, 253, 0.985);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  inset: 0;
  opacity: 0;
  overflow-y: auto;
  padding:
    calc(var(--iakob-mobile-safe-top) + 68px)
    max(28px, env(safe-area-inset-right))
    calc(var(--iakob-mobile-safe-bottom) + 30px)
    max(34px, env(safe-area-inset-left));
  pointer-events: none;
  position: fixed;
  transform: translateX(100%);
  transition: transform 220ms ease, opacity 160ms ease;
  z-index: 60;
}

.iakob-mobile-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.iakob-mobile-menu a {
  color: #304254;
  font-family: var(--iakob-font-heading);
  font-size: var(--iakob-text-primary);
  font-weight: 400;
  letter-spacing: calc(var(--iakob-heading-letter-spacing) * 0.5);
  line-height: 1.2;
  padding: 10px 0;
  text-decoration: none;
  text-transform: uppercase;
}

.iakob-mobile-menu a + a {
  margin-top: 3px;
}

.iakob-mobile-scroller {
  height: 100dvh;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior-y: contain;
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  scrollbar-width: none;
  touch-action: pan-y pinch-zoom;
  width: 100vw;
  -webkit-overflow-scrolling: touch;
}

.iakob-mobile-scroller::-webkit-scrollbar {
  display: none;
}

.iakob-mobile-slide {
  background: #fefefd;
  box-sizing: border-box;
  height: 100dvh;
  min-height: 100dvh;
  overflow: hidden;
  padding:
    var(--iakob-mobile-content-top)
    var(--iakob-mobile-margin)
    calc(var(--iakob-mobile-safe-bottom) + 28px);
  position: relative;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  width: 100vw;
}

.iakob-mobile-slide.iakob-mobile-no-header {
  padding-top: calc(var(--iakob-mobile-safe-top) + 24px);
}

.iakob-mobile-visual {
  align-items: center;
  box-sizing: border-box;
  display: flex;
  height: 100%;
  justify-content: center;
  min-height: 0;
  overflow: hidden;
  width: 100%;
}

.iakob-mobile-object-stage {
  align-items: center;
  display: flex;
  justify-content: center;
  max-height: 100%;
  max-width: 100%;
  min-height: 0;
  position: relative;
  width: 100%;
}

.iakob-mobile-object-single {
  aspect-ratio: var(--iakob-mobile-frame-ratio, 1 / 1);
  max-height: min(72dvh, 100%);
  max-width: 100%;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.iakob-mobile-object-single > .iakob-crop-object {
  height: 100% !important;
  inset: 0 !important;
  overflow: hidden;
  position: absolute !important;
  width: 100% !important;
}

.iakob-mobile-object-single .iakob-crop-content,
.iakob-mobile-preserve .iakob-crop-content,
.iakob-mobile-stack .iakob-crop-content {
  overflow: hidden;
  position: absolute;
}

.iakob-mobile-object-single
  > .iakob-crop-object[data-rotation="90"]
  > .iakob-crop-content,
.iakob-mobile-object-single
  > .iakob-crop-object[data-rotation="270"]
  > .iakob-crop-content {
  height: calc(
    100% * var(--iakob-mobile-frame-ratio, 1)
  ) !important;
  inset: auto !important;
  left: 50% !important;
  top: 50% !important;
  transform-origin: center center !important;
  width: calc(
    100% / var(--iakob-mobile-frame-ratio, 1)
  ) !important;
}

.iakob-mobile-object-single
  > .iakob-crop-object[data-rotation="90"]
  > .iakob-crop-content {
  transform:
    translate(-50%, -50%)
    rotate(90deg)
    scale(var(--iakob-crop-content-scale, 1)) !important;
}

.iakob-mobile-object-single
  > .iakob-crop-object[data-rotation="270"]
  > .iakob-crop-content {
  transform:
    translate(-50%, -50%)
    rotate(270deg)
    scale(var(--iakob-crop-content-scale, 1)) !important;
}

.iakob-mobile-preserve {
  aspect-ratio: var(--iakob-mobile-stage-ratio, 1 / 1);
  max-height: min(72dvh, 100%);
  max-width: 100%;
  position: relative;
  width: 100%;
}

.iakob-mobile-preserve > .iakob-crop-object {
  overflow: hidden;
  position: absolute;
}

.iakob-mobile-stack {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 4.5vw, 24px);
  height: 100%;
  justify-content: center;
  width: 100%;
}

.iakob-mobile-stack-frame {
  flex: 0 1 auto;
  max-height: calc((100% - 24px) / 2);
  max-width: 100%;
  overflow: hidden;
  position: relative;
  width: min(100%, calc(34dvh * var(--iakob-mobile-frame-ratio, 1)));
}

.iakob-mobile-stack-frame::before {
  content: "";
  display: block;
  padding-top: calc(100% / var(--iakob-mobile-frame-ratio, 1));
}

.iakob-mobile-stack-frame > .iakob-crop-object {
  height: 100% !important;
  inset: 0 !important;
  overflow: hidden;
  position: absolute !important;
  width: 100% !important;
}

.iakob-mobile-legacy-canvas {
  aspect-ratio: 1366 / 768;
  max-height: min(72dvh, 100%);
  overflow: hidden;
  position: relative;
  width: 100%;
}

.iakob-mobile-legacy-source {
  height: 768px !important;
  left: 0;
  margin: 0 !important;
  max-height: none !important;
  max-width: none !important;
  position: absolute !important;
  top: 0;
  transform: scale(var(--iakob-mobile-legacy-scale));
  transform-origin: top left;
  width: 1366px !important;
}

.iakob-mobile-legacy-image-frame {
  align-items: center;
  display: flex;
  height: 100%;
  justify-content: center;
  max-height: min(72dvh, 100%);
  overflow: hidden;
  width: 100%;
}

.iakob-mobile-legacy-image {
  display: block;
  height: auto;
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  width: auto;
}

.iakob-mobile-legacy-crop-window {
  aspect-ratio: var(--iakob-mobile-legacy-crop-ratio, 1);
  max-height: 100%;
  max-width: 100%;
  overflow: hidden;
  position: relative;
  width: min(
    100%,
    calc(72dvh * var(--iakob-mobile-legacy-crop-ratio, 1))
  );
}

.iakob-mobile-legacy-crop-window .iakob-mobile-legacy-cropped-image {
  height: var(--iakob-mobile-legacy-image-height) !important;
  left: var(--iakob-mobile-legacy-image-left) !important;
  max-height: none !important;
  max-width: none !important;
  position: absolute !important;
  top: var(--iakob-mobile-legacy-image-top) !important;
  width: var(--iakob-mobile-legacy-image-width) !important;
}

.iakob-mobile-legacy-image-stack {
  flex-direction: column;
  gap: clamp(16px, 4.5vw, 24px);
}

.iakob-mobile-legacy-image-stack .iakob-mobile-legacy-image {
  max-height: calc((100% - 24px) / 2);
}

.iakob-mobile-description-slide {
  overflow: hidden;
}

.iakob-mobile-description-flow {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 2lh;
  height: 100%;
  justify-content: center;
  margin: 0 auto;
  max-width: 520px;
  width: 100%;
}

.iakob-mobile-description-block {
  align-self: stretch;
  box-sizing: border-box;
  color: #010101;
  margin: 0;
  max-width: 100% !important;
  min-width: 0 !important;
  position: static !important;
  width: auto !important;
}

.iakob-mobile-description-block + .iakob-mobile-description-block {
  margin-top: 0;
}

.iakob-mobile-description-block .iakob-project-description-heading {
  color: #010101;
  font-family: var(--iakob-font-heading);
  font-size: var(--iakob-text-primary);
  font-weight: 400;
  letter-spacing: var(--iakob-heading-letter-spacing);
  line-height: 1.1;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.iakob-mobile-description-block .iakob-project-description-heading:empty {
  display: none;
}

html.iakob-mobile-vertical.iakob-route-residence-i
  .iakob-mobile-description-block
  .iakob-project-description-heading,
.iakob-mobile-description-slide[data-composition-reference="zapadny-information"]
  .iakob-mobile-description-block
  .iakob-project-description-heading {
  margin-bottom: clamp(22px, 6vmin, 28px);
}

.iakob-mobile-description-block .iakob-project-description-body {
  box-sizing: border-box;
  color: #010101;
  font-family: var(--iakob-font-supporting);
  font-size: var(--iakob-text-secondary);
  font-weight: 400;
  letter-spacing: var(--iakob-supporting-letter-spacing);
  line-height: 1.48;
  margin: 0;
  max-width: 100% !important;
  min-width: 0 !important;
  position: static !important;
  overflow-wrap: anywhere;
  white-space: pre-line !important;
  width: auto !important;
}

.iakob-mobile-description-block .iakob-project-description-table-row {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(84px, 0.42fr) minmax(0, 1fr) !important;
  line-height: 1.42;
}

.iakob-mobile-description-block .iakob-project-description-table-row > * {
  box-sizing: border-box;
  max-width: 100% !important;
  min-width: 0 !important;
  overflow-wrap: anywhere;
  white-space: normal !important;
  width: auto !important;
}

.iakob-mobile-description-block
  .iakob-project-description-table-row
  + .iakob-project-description-table-row {
  margin-top: 2px;
}

.iakob-mobile-title-slide {
  background: transparent;
  isolation: isolate;
}

.iakob-mobile-title-slide-2 {
  background: #fefefd;
}

.iakob-mobile-title-scene {
  --iakob-title-first-snap-image-opacity: 1;
  --iakob-title-scene-reference-width: clamp(583px, 154vw, 745px);
  bottom: calc(var(--iakob-title-scene-reference-width) * -0.0093);
  height: auto;
  max-width: none;
  pointer-events: none;
  position: fixed;
  /* Keep the architectural composition fixed on both snaps. The source logo is
     intentionally cropped beyond the mobile viewport while the building remains visible. */
  left: 0;
  right: auto;
  /* Portrait phone only: move the unchanged composition 15% to the left.
     The landscape override below remains frozen at transform: none. */
  transform: translateX(-15%);
  user-select: none;
  width: calc(var(--iakob-title-scene-reference-width) * 0.968);
  opacity: var(--iakob-title-first-snap-image-opacity);
  z-index: 1;
}

.iakob-mobile-title-scene-logo-cover {
  display: none;
}

#iakob-mobile-root.iakob-mobile-title-projects-active
  .iakob-mobile-title-scene {
  display: none;
}

#iakob-mobile-root.iakob-mobile-page-1 .iakob-mobile-scroller {
  position: relative;
  z-index: 2;
}

.iakob-mobile-title-copy {
  left: var(--iakob-mobile-margin);
  max-width: calc(100vw - var(--iakob-mobile-margin) * 2);
  position: absolute;
  top: calc(var(--iakob-mobile-safe-top) + clamp(70px, 12dvh, 110px));
  z-index: 1;
}

.iakob-mobile-title-slide-1 .iakob-mobile-title-copy {
  left: calc(
    var(--iakob-mobile-margin) + var(--iakob-mobile-project-number-column)
  );
  max-width: calc(
    100vw - var(--iakob-mobile-margin) * 2 -
      var(--iakob-mobile-project-number-column)
  );
}

.iakob-mobile-title-slide-1 .iakob-mobile-title-name,
.iakob-mobile-title-slide-1 .iakob-mobile-title-kicker,
.iakob-mobile-title-slide-1 .iakob-mobile-title-years {
  max-width: none;
  white-space: nowrap;
  width: max-content;
}

.iakob-mobile-title-name {
  font-family: var(--iakob-font-heading);
  /* Approved portrait exception: the identity title continues to fit the
     established screen-width composition. Landscape resets to 30px below. */
  font-size: clamp(20.94px, 6.833vw, 29.76px);
  font-weight: 400;
  letter-spacing: var(--iakob-heading-letter-spacing);
  line-height: 1.18;
  margin: 0;
  text-transform: uppercase;
}

.iakob-mobile-title-kicker,
.iakob-mobile-title-years,
.iakob-mobile-projects-heading,
.iakob-mobile-project-row {
  font-family: var(--iakob-font-heading);
  font-weight: 400;
  text-transform: uppercase;
}

.iakob-mobile-title-kicker {
  font-size: var(--iakob-text-primary);
  letter-spacing: var(--iakob-heading-letter-spacing);
  margin: clamp(30px, 5.5dvh, 48px) 0 0;
}

.iakob-mobile-title-years {
  color: rgba(1, 1, 1, 0.52);
  font-size: var(--iakob-text-secondary);
  letter-spacing: var(--iakob-heading-letter-spacing);
  margin: 10px 0 0;
}

.iakob-mobile-projects-heading {
  font-size: var(--iakob-text-primary);
  letter-spacing: var(--iakob-heading-letter-spacing);
  margin: 0 0 clamp(30px, 5dvh, 44px);
}

.iakob-mobile-project-list {
  display: grid;
  gap: clamp(10px, 1.85dvh, 15px);
  width: min(100%, 360px);
}

/* TITLE Snap 1.2: keep the approved first-row top anchor, mirror that inset
   below row 10, and divide the remaining baseline span into nine equal steps. */
.iakob-mobile-title-slide-2 .iakob-mobile-title-copy {
  --iakob-mobile-title-project-list-inset: calc(
    var(--iakob-mobile-safe-top) + clamp(70px, 12dvh, 110px)
  );
  bottom: var(--iakob-mobile-title-project-list-inset);
  left: calc(
    var(--iakob-mobile-margin) + var(--iakob-mobile-project-number-column)
  );
  max-width: calc(
    100vw - var(--iakob-mobile-margin) * 2 -
      var(--iakob-mobile-project-number-column)
  );
  top: var(--iakob-mobile-title-project-list-inset);
}

.iakob-mobile-title-slide-2 .iakob-mobile-project-list {
  align-content: space-between;
  gap: 0;
  grid-template-rows: repeat(10, max-content);
  height: 100%;
}

.iakob-mobile-title-slide-2 .iakob-mobile-project-row {
  color: inherit;
  height: 1lh;
  text-decoration: none;
}

.iakob-mobile-project-row {
  align-items: baseline;
  display: grid;
  font-size: var(--iakob-text-primary);
  grid-template-columns:
    var(--iakob-mobile-project-number-column)
    minmax(0, 1fr);
  letter-spacing: var(--iakob-projects-heading-letter-spacing);
  line-height: 1.15;
}

.iakob-mobile-project-row span:first-child {
  color: rgba(1, 1, 1, 0.52);
}

.iakob-mobile-project-row > span:last-child {
  white-space: nowrap;
}

.iakob-mobile-contact-slide {
  isolation: isolate;
}

.iakob-mobile-contact-portrait {
  bottom: 0;
  height: var(
    --iakob-mobile-contact-portrait-height,
    min(85.230452vw, 504.762872px, 55.8dvh)
  );
  max-width: none;
  object-fit: contain;
  left: 0;
  object-position: bottom left;
  opacity: 1;
  pointer-events: none;
  position: absolute;
  right: auto;
  width: auto;
  z-index: -1;
}

.iakob-mobile-contact-copy {
  --iakob-contact-line-width: 122.600073px;
  --iakob-mobile-contact-visual-inset: 4.444444%;
  left: auto;
  position: absolute;
  right: var(--iakob-mobile-margin);
  top: calc(var(--iakob-mobile-safe-top) + clamp(58px, 9dvh, 86px));
  width: min(34vw, 146px);
}

.iakob-mobile-contact-logo {
  height: min(34vw, 146px);
  font-weight: 600;
  opacity: 1;
}

.iakob-mobile-contact-services,
.iakob-mobile-contact-location,
.iakob-mobile-contact-links {
  /* Portrait Contact width is fixed composition geometry, independent of
     the 15px / 12px semantic type assigned to these lines. */
  color: #242424 !important;
  font-family: var(--iakob-font-heading);
  font-size: var(--iakob-text-secondary);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.45;
  margin-left: calc((100% - 120px) / 2);
  width: var(--iakob-contact-line-width);
}

.iakob-mobile-contact-logo,
.iakob-mobile-contact-services > span,
.iakob-mobile-contact-location,
.iakob-mobile-contact-links > a {
  box-sizing: border-box;
  display: block;
  white-space: nowrap;
  width: var(--iakob-contact-line-width);
}

.iakob-mobile-contact-logo {
  display: flex;
  letter-spacing: 7.320893px;
}

.iakob-mobile-contact-services > span:nth-child(1) {
  letter-spacing: 2.252118px;
}

.iakob-mobile-contact-services > span:nth-child(2) {
  letter-spacing: 1.85px;
}

.iakob-mobile-contact-services > span:nth-child(3) {
  letter-spacing: 2.024617px;
}

.iakob-mobile-contact-location {
  letter-spacing: 3.512743px;
}

.iakob-mobile-contact-links > a:first-child {
  letter-spacing: 4.33962px;
}

.iakob-mobile-contact-links > a:last-child {
  letter-spacing: 4.100949px;
}

.iakob-mobile-contact-services span,
.iakob-mobile-contact-location span,
.iakob-mobile-contact-links span {
  color: #242424 !important;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

.iakob-mobile-contact-services {
  color: #242424;
}

.iakob-mobile-contact-location {
  color: #242424;
}

.iakob-mobile-contact-links {
  color: #242424;
}

.iakob-mobile-contact-links a:last-child {
  color: #242424;
}

.iakob-mobile-distributed-line {
  align-items: baseline;
  display: flex !important;
  justify-content: space-between;
  letter-spacing: 0 !important;
  white-space: nowrap;
  width: 100%;
}

.iakob-mobile-contact-location.iakob-mobile-distributed-line {
  width: 120px;
}

.iakob-mobile-character-space {
  flex: 0 0 0.25em;
}

.iakob-mobile-character-symbol {
  font-family: var(--iakob-font-supporting);
}

.iakob-mobile-contact-services {
  display: grid;
  gap: 7px;
  margin-top: clamp(30px, 5dvh, 46px);
}

.iakob-mobile-contact-location {
  margin-top: clamp(24px, 4dvh, 38px);
}

.iakob-mobile-contact-links {
  display: grid;
  gap: 8px;
  margin-top: clamp(22px, 3.8dvh, 36px);
}

.iakob-mobile-contact-links a {
  color: inherit;
  text-decoration: none;
}

.iakob-mobile-dots {
  bottom: calc(var(--iakob-mobile-safe-bottom) + 8px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  left: max(10px, env(safe-area-inset-left));
  pointer-events: none;
  position: fixed;
  z-index: 45;
}

.iakob-mobile-dot {
  background: rgba(1, 1, 1, 0.22);
  border-radius: 50%;
  height: 4px;
  transition: background 150ms ease, transform 150ms ease;
  width: 4px;
}

.iakob-mobile-dot.is-active {
  background: #010101;
  transform: scale(1.2);
}

.iakob-mobile-page-number {
  color: rgba(1, 1, 1, 0.52);
  font-family: var(--iakob-font-supporting);
  font-size: var(--iakob-text-secondary);
  left: max(10px, env(safe-area-inset-left));
  letter-spacing: var(--iakob-supporting-letter-spacing);
  position: fixed;
  top: calc(var(--iakob-mobile-safe-top) + 16px);
  z-index: 46;
}

@media (max-height: 620px) {
  :root {
    --iakob-mobile-header-height: 66px;
    --iakob-mobile-content-top: calc(
      var(--iakob-mobile-header-height) + var(--iakob-mobile-safe-top) + 12px
    );
  }

  .iakob-mobile-description-flow {
    gap: 2lh;
  }

  .iakob-mobile-description-block .iakob-project-description-heading {
    margin-bottom: 10px;
  }

  .iakob-mobile-contact-services {
    margin-top: 20px;
  }

  .iakob-mobile-contact-location,
  .iakob-mobile-contact-links {
    margin-top: 18px;
  }
}

/* Mobile studies retain their desktop frame relationships without changing
   the underlying desktop objects. 11/5 is normalized after its 90° rotation;
   11/6 is intentionally quieter on its separate mobile snap screen. */
#iakob-mobile-root.iakob-mobile-page-11
  .iakob-mobile-slide[data-frame-key="11/6"]
  .iakob-mobile-object-stage {
  max-width: 84%;
  width: 84%;
}

/* Phone landscape is a compact desktop-derived composition. It is deliberately
 * limited to coarse-pointer devices with a short landscape viewport so desktop
 * and portrait-mobile layouts remain untouched. The page keeps vertical snap
 * navigation and never creates a horizontal scrolling surface. */
@media (orientation: landscape) and (max-height: 600px) {
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view {
    --iakob-mobile-header-height: 0px;
    --iakob-mobile-safe-top: max(8px, env(safe-area-inset-top));
    --iakob-mobile-safe-bottom: max(8px, env(safe-area-inset-bottom));
    --iakob-mobile-content-top: var(--iakob-mobile-safe-top);
    --iakob-mobile-margin: max(18px, env(safe-area-inset-left));
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view body,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    #iakob-mobile-root,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-scroller,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-slide {
    max-width: 100vw !important;
    overflow-x: hidden !important;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-header {
    display: none !important;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-slide {
    padding:
      var(--iakob-mobile-safe-top)
      max(18px, env(safe-area-inset-right))
      var(--iakob-mobile-safe-bottom)
      max(18px, env(safe-area-inset-left));
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-slide.iakob-mobile-no-header {
    padding-top: var(--iakob-mobile-safe-top);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-menu-button {
    right: max(8px, env(safe-area-inset-right));
    top: max(4px, env(safe-area-inset-top));
    transform: scale(0.86);
    transform-origin: top right;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-menu {
    padding:
      max(42px, calc(env(safe-area-inset-top) + 36px))
      max(24px, env(safe-area-inset-right))
      max(18px, env(safe-area-inset-bottom))
      max(28px, env(safe-area-inset-left));
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-menu a {
    font-size: var(--iakob-text-secondary);
    padding: 5px 0;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-visual {
    height: calc(
      100dvh - var(--iakob-mobile-safe-top) -
        var(--iakob-mobile-safe-bottom)
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-object-single,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-preserve {
    max-height: none;
    max-width: 100%;
  }

  /* Size every framed object from its approved frame ratio and the available
     landscape height. This prevents max-height from flattening tall frames. */
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-object-single {
    width: min(
      100%,
      calc(
        (100dvh - var(--iakob-mobile-safe-top) -
          var(--iakob-mobile-safe-bottom) - 8px) *
          var(--iakob-mobile-frame-ratio, 1)
      )
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-preserve {
    width: min(
      100%,
      calc(
        (100dvh - var(--iakob-mobile-safe-top) -
          var(--iakob-mobile-safe-bottom) - 8px) *
          var(--iakob-mobile-stage-ratio, 1)
      )
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-flow {
    align-content: center;
    align-items: start;
    display: grid;
    gap: clamp(18px, 3.5vw, 42px);
    grid-template-columns: repeat(auto-fit, minmax(min(24vw, 210px), 1fr));
    height: calc(
      100dvh - var(--iakob-mobile-safe-top) -
        var(--iakob-mobile-safe-bottom)
    );
    justify-content: center;
    max-width: min(94vw, 1120px);
    overflow: hidden;
    padding: clamp(8px, 2.2vh, 18px) 0;
  }

  /* DATA remains a single reading column: PROGRAM follows Configuration,
     while STRUCTURE occupies the parallel right column. */
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-data-flow {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-data-flow
    .iakob-project-description-overview {
    grid-column: 1;
    grid-row: 1;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-data-flow
    .iakob-project-description-program {
    grid-column: 1;
    grid-row: 2;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-data-flow
    .iakob-project-description-construction {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-block
    .iakob-project-description-heading {
    font-size: var(--iakob-text-secondary);
    margin-bottom: clamp(6px, 1.8vh, 10px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view.iakob-route-residence-i
    .iakob-mobile-description-block
    .iakob-project-description-heading,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-slide[data-composition-reference="zapadny-information"]
    .iakob-mobile-description-block
    .iakob-project-description-heading {
    margin-bottom: clamp(12px, 3vmin, 16px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-block
    .iakob-project-description-body {
    font-size: var(--iakob-text-secondary);
    line-height: 1.36;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-description-block
    .iakob-project-description-table-row {
    gap: clamp(6px, 1.2vw, 12px);
    grid-template-columns: minmax(64px, 0.42fr) minmax(0, 1fr) !important;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-copy,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-slide-1
    .iakob-mobile-title-copy {
    left: clamp(20px, 6.15vmin, 28px);
    max-width: calc(100vmin - clamp(40px, 12.3vmin, 56px));
    right: auto;
    top: calc(
      max(14px, env(safe-area-inset-top)) +
        clamp(70px, 12vmax, 110px)
    );
    width: auto;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-slide-1
    .iakob-mobile-title-copy {
    left: calc(
      clamp(20px, 6.15vmin, 28px) +
        var(--iakob-mobile-project-number-column)
    );
    max-width: calc(
      100vmin - clamp(40px, 12.3vmin, 56px) -
        var(--iakob-mobile-project-number-column)
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-slide-2
    .iakob-mobile-title-copy {
    --iakob-mobile-title-project-list-inset: calc(
      max(14px, env(safe-area-inset-top)) +
        clamp(70px, 12vmax, 110px)
    );
    left: calc(
      clamp(20px, 6.15vmin, 28px) +
        var(--iakob-mobile-project-number-column)
    );
    max-width: calc(
      100vmin - clamp(40px, 12.3vmin, 56px) -
        var(--iakob-mobile-project-number-column)
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-copy {
    left: auto;
    max-width: min(44vw, 360px);
    right: max(24px, env(safe-area-inset-right));
    top: max(24px, env(safe-area-inset-top));
    width: auto;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    #iakob-mobile-root.iakob-mobile-page-1
    .iakob-mobile-page-number,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    #iakob-mobile-root.iakob-mobile-page-12
    .iakob-mobile-page-number {
    top: max(6px, env(safe-area-inset-top));
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-copy {
    z-index: 3;
  }

  /* TITLE landscape rule: picture meets the lower-right screen corner;
     typography keeps the approved upper-left shoulders defined above. */
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-scene {
    bottom: 0;
    clip-path: none;
    height: 107.8dvh;
    left: auto;
    right: 0;
    transform: none;
    width: auto;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-scene-logo-cover {
    display: none;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-kicker {
    margin-top: clamp(30px, 5.5vmax, 48px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-name {
    font-size: var(--iakob-text-identity);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-kicker {
    font-size: var(--iakob-text-primary);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-title-years,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-projects-heading,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-project-row {
    font-size: var(--iakob-text-secondary);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-project-list {
    width: min(100%, 360px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-copy {
    box-sizing: border-box;
    max-height: calc(
      100dvh - var(--iakob-mobile-safe-top) -
        var(--iakob-mobile-safe-bottom) - 8px
    );
    top: var(--iakob-mobile-safe-top);
    width: min(24vw, 146px);
    z-index: 3;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-logo,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-services,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-location,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-links {
    font-size: var(--iakob-text-secondary);
    line-height: 1.32;
    margin-left: var(--iakob-mobile-contact-visual-inset);
    width: var(--iakob-contact-line-width);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-location.iakob-mobile-distributed-line {
    width: var(--iakob-contact-line-width);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-logo {
    font-size: var(--iakob-text-primary);
    font-weight: 600;
    line-height: 1;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-links {
    font-size: var(--iakob-text-secondary);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-services {
    gap: clamp(3px, 1vh, 6px);
    margin-top: clamp(10px, 3vh, 18px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-location,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-links {
    margin-top: clamp(10px, 3vh, 18px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-links {
    gap: clamp(3px, 1vh, 6px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-contact-portrait {
    bottom: 0;
    height: 100dvh;
    left: 0;
    right: auto;
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-horizontal-media-slide
    .iakob-mobile-object-single {
    max-height: none;
    width: min(
      100%,
      calc(
        (100dvh - var(--iakob-mobile-safe-top) -
          var(--iakob-mobile-safe-bottom) - 8px) *
          var(--iakob-mobile-frame-ratio, 1)
      )
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-horizontal-media-slide
    .iakob-mobile-preserve {
    max-height: none;
    width: min(
      100%,
      calc(
        (100dvh - var(--iakob-mobile-safe-top) -
          var(--iakob-mobile-safe-bottom) - 8px) *
          var(--iakob-mobile-stage-ratio, 1)
      )
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-horizontal-media-slide
    .iakob-mobile-legacy-image-frame,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view
    .iakob-mobile-horizontal-media-slide
    .iakob-mobile-legacy-canvas {
    max-height: calc(
      100dvh - var(--iakob-mobile-safe-top) -
        var(--iakob-mobile-safe-bottom) - 8px
    );
    max-width: 100%;
  }
}

/* Phone Contact rhythm: preserve the approved first and last block edges,
   then redistribute only the six internal gaps as 4x / x. */
@media (max-width: 600px) and (orientation: portrait) {
  html.iakob-mobile-vertical.iakob-route-contact
    .iakob-mobile-contact-copy {
    --iakob-mobile-contact-logo-slot-height: min(34vw, 146px);
    --iakob-mobile-contact-legacy-space-x: calc(
      (
          clamp(30px, 5dvh, 46px) + clamp(24px, 4dvh, 38px) +
            clamp(22px, 3.8dvh, 36px) + 22px
        ) / 15
    );
    --iakob-mobile-contact-space-x: calc(
      (
          var(--iakob-mobile-contact-logo-slot-height) / 2 - 2.3px +
            var(--iakob-mobile-contact-legacy-space-x) * 15
        ) / 15
    );
  }

  html.iakob-mobile-vertical.iakob-route-contact
    .iakob-mobile-contact-logo {
    height: 20px;
    margin-top: calc(
      (var(--iakob-mobile-contact-logo-slot-height) - 20px) / 2
    );
  }

  html.iakob-mobile-vertical.iakob-route-contact
    .iakob-mobile-contact-services {
    gap: calc(var(--iakob-mobile-contact-space-x) - 1.4px);
    margin-top: calc(var(--iakob-mobile-contact-space-x) * 4 - 0.7px);
  }

  html.iakob-mobile-vertical.iakob-route-contact
    .iakob-mobile-contact-location,
  html.iakob-mobile-vertical.iakob-route-contact
    .iakob-mobile-contact-links {
    margin-top: calc(var(--iakob-mobile-contact-space-x) * 4 - 1.4px);
  }

  html.iakob-mobile-vertical.iakob-route-contact
    .iakob-mobile-contact-links {
    gap: calc(var(--iakob-mobile-contact-space-x) - 1.4px);
  }
}

@media (max-width: 600px) and (orientation: portrait) and (max-height: 620px) {
  html.iakob-mobile-vertical.iakob-route-contact
    .iakob-mobile-contact-copy {
    --iakob-mobile-contact-legacy-space-x: 5.2px;
  }
}

@media (orientation: landscape) and (max-height: 600px) and (max-width: 950px) {
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view.iakob-route-contact
    .iakob-mobile-contact-copy {
    --iakob-mobile-contact-logo-slot-height: min(34vw, 146px);
    --iakob-mobile-contact-legacy-space-x: calc(
      (
          clamp(10px, 3vh, 18px) * 3 +
            clamp(3px, 1vh, 6px) * 3
        ) / 15
    );
    --iakob-mobile-contact-space-x: calc(
      (
          var(--iakob-mobile-contact-logo-slot-height) / 2 - 10.8975px +
            var(--iakob-mobile-contact-legacy-space-x) * 15
        ) / 15
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view.iakob-route-contact
    .iakob-mobile-contact-logo {
    height: 20px;
    margin-top: calc(
      (var(--iakob-mobile-contact-logo-slot-height) - 20px) / 2
    );
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view.iakob-route-contact
    .iakob-mobile-contact-services {
    gap: calc(var(--iakob-mobile-contact-space-x) + 0.1625px);
    margin-top: calc(var(--iakob-mobile-contact-space-x) * 4 + 0.1px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view.iakob-route-contact
    .iakob-mobile-contact-location,
  html.iakob-mobile-vertical.iakob-mobile-horizontal-view.iakob-route-contact
    .iakob-mobile-contact-links {
    margin-top: calc(var(--iakob-mobile-contact-space-x) * 4 + 0.1625px);
  }

  html.iakob-mobile-vertical.iakob-mobile-horizontal-view.iakob-route-contact
    .iakob-mobile-contact-links {
    gap: calc(var(--iakob-mobile-contact-space-x) + 0.1625px);
  }
}