:root {
  --ink: #0a0c0d;
  --glass: rgba(12, 16, 18, 0.48);
  --accent: #5ec4d4;
  --accent-light: #9ee8f2;
  --accent-rgb: 94, 196, 212;
  --glass-border: rgba(var(--accent-rgb), 0.22);
  --glass-highlight: rgba(255, 255, 255, 0.06);
  --text: #e8f2f4;
  --ui-scale: 1;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: "OCR A Std", "OCR A", ui-monospace, monospace;
  background: var(--ink);
  color: var(--text);
  overflow: hidden;
}

body.hand-mode {
  --ui-scale: 1.06;
  --imm-perspective: 1320px;
  --imm-tabs-tilt: 7deg;
  --imm-tabs-lift: 36px;
  --imm-panel-tilt: -5deg;
  --imm-panel-lift: 52px;
  --imm-header-lift: 22px;
}

body.hand-mode #capture-stage {
  perspective: var(--imm-perspective);
  perspective-origin: 50% 44%;
}

body.hand-mode .float-item {
  animation: none;
}

#capture-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
}

.capture-cog-hint,
.mobile-tab-hint {
  display: none;
}

@keyframes float-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -6px, 0);
  }
}

.float-item {
  animation: float-drift 7s ease-in-out infinite;
  animation-delay: calc(var(--float-i, 0) * 0.75s);
}

.video-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: #000;
  overflow: hidden;
}

#bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.45s ease-in-out;
  filter: saturate(0.92) contrast(1.05) brightness(0.72);
}

#bg-video.is-visible {
  opacity: 1;
}

.veil {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(105deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.55) 42%, rgba(0, 0, 0, 0.68) 100%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0, 36, 52, 0.4), transparent 55%);
}

#term {
  position: fixed;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.42;
  mix-blend-mode: screen;
}

.site-header {
  position: fixed;
  z-index: 4;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  padding: 1rem;
  width: min(92vw, 36rem);
  transition:
    top 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.45s ease;
  text-shadow: 0 0 28px rgba(0, 0, 0, 0.75);
  pointer-events: none;
}

.site-header .header-portal,
.site-header .portal-link {
  pointer-events: auto;
}

.header-portal {
  margin-top: 0.35rem;
  font-size: clamp(0.68rem, 2.2vw, 0.88rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.92;
}

.offer-row__link {
  display: inline-block;
  white-space: nowrap;
}

.site-header.is-top {
  top: clamp(0.75rem, 3vh, 1.5rem);
  transform: translate(-50%, 0);
}

.site-header.is-leaving-top {
  opacity: 0.6;
  transform: translate(-50%, -12px);
}

.site-header .domain,
.site-header .headline,
.site-header .tag {
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

body.offer-open .site-header.is-top .domain,
body.offer-open .site-header.is-top .headline {
  animation: flow-header-in 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes flow-header-in {
  from {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.domain {
  font-size: clamp(0.65rem, 2.1vw, 0.95rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  opacity: 0.78;
  margin-bottom: 1rem;
}

.headline {
  font-weight: 400;
  font-size: clamp(1.75rem, 6.5vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tag {
  margin-top: 1.25rem;
  font-size: clamp(0.7rem, 2.4vw, 0.95rem);
  letter-spacing: 0.12em;
  color: var(--accent);
  opacity: 0.9;
  line-height: 1.55;
}

.link-marine {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.5);
}

.link-marine:hover {
  color: var(--accent-light);
  border-bottom-color: var(--accent);
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 8px 32px rgba(0, 0, 0, 0.35);
}

body.hand-mode .glass {
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 10px 28px rgba(0, 0, 0, 0.38),
    0 22px 48px rgba(0, 0, 0, 0.28);
  transform-style: preserve-3d;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.tabs {
  position: fixed;
  left: clamp(0.75rem, 3vw, 2rem);
  top: 50%;
  transform: translateY(-50%);
  transform-origin: left center;
  transform-style: preserve-3d;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: calc(0.65rem * var(--ui-scale));
  max-width: min(18rem, 40vw);
  pointer-events: auto;
}

.tab {
  font-family: inherit;
  color: var(--text);
  text-align: left;
  padding: calc(0.85rem * var(--ui-scale)) calc(1rem * var(--ui-scale));
  border-radius: 12px;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
  min-height: calc(2.75rem * var(--ui-scale));
}

.tab::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), calc(var(--dwell, 0) * 0.4)), transparent);
  pointer-events: none;
  opacity: calc(var(--dwell, 0));
}

.tab-label {
  display: block;
  font-size: clamp(0.62rem, 1.8vw, calc(0.8rem * var(--ui-scale)));
  letter-spacing: 0.06em;
  line-height: 1.35;
  text-transform: uppercase;
}

.tab:hover,
.tab.hand-hover,
.tab.kinect-target {
  border-color: rgba(var(--accent-rgb), 0.5);
  background: rgba(14, 28, 36, 0.62);
}

body.hand-mode .tab {
  transform-style: preserve-3d;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.22s ease;
}

body.hand-mode .tab.hand-hover,
body.hand-mode .tab.kinect-target {
  border-color: rgba(var(--accent-rgb), 0.72);
  background: rgba(14, 36, 48, 0.78);
  box-shadow:
    0 0 0 1px rgba(var(--accent-rgb), 0.38),
    0 10px 32px rgba(var(--accent-rgb), 0.22),
    0 16px 40px rgba(0, 0, 0, 0.35);
  transform: translateZ(14px);
}

body.hand-mode .tabs {
  left: clamp(1.45rem, 5.2vw, 3.1rem);
  transform: translateY(-50%) rotateY(var(--imm-tabs-tilt)) translateZ(var(--imm-tabs-lift));
}

.tab.kinect-target {
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.2);
}

body.hand-mode [data-hand-target] {
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    outline-color 0.2s ease,
    transform 0.2s ease;
}

body.hand-mode .offer-table tbody tr.hand-hover {
  background: rgba(var(--accent-rgb), 0.16);
  box-shadow:
    inset 0 0 0 1px rgba(var(--accent-rgb), 0.48),
    0 6px 22px rgba(var(--accent-rgb), 0.14);
  transform: translateZ(8px);
  position: relative;
  z-index: 1;
}

body.hand-mode .offer-table tbody tr.kinect-target {
  background: rgba(var(--accent-rgb), 0.2);
  box-shadow:
    inset 0 0 0 1px rgba(var(--accent-rgb), 0.62),
    0 8px 26px rgba(var(--accent-rgb), 0.2);
  transform: translateZ(10px);
  position: relative;
  z-index: 1;
}

body.hand-mode .offer-footnote__link.hand-hover,
body.hand-mode .offer-footnote__link.kinect-target {
  color: var(--accent-light);
  text-decoration-color: var(--accent);
  text-shadow: 0 0 12px rgba(var(--accent-rgb), 0.35);
}

body.hand-mode .hand-fab.hand-hover,
body.hand-mode .hand-fab.kinect-target {
  border-color: rgba(var(--accent-rgb), 0.75);
  box-shadow: 0 0 28px rgba(var(--accent-rgb), 0.35);
}

body.hand-mode .hand-banner__btn.hand-hover,
body.hand-mode .hand-banner__btn.kinect-target,
body.hand-mode .hand-banner__close.hand-hover,
body.hand-mode .hand-banner__close.kinect-target {
  border-color: rgba(var(--accent-rgb), 0.55);
  color: var(--accent);
  box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.2);
}

.tab.is-active {
  border-color: rgba(var(--accent-rgb), 0.7);
  background: rgba(16, 36, 46, 0.68);
  box-shadow: 0 0 24px rgba(var(--accent-rgb), 0.14);
}

.offer-panel {
  position: fixed;
  z-index: 4;
  isolation: isolate;
  left: calc(50% + 1.75rem);
  top: 50%;
  /* Bez float-item — transform służy wyłącznie centrowaniu (animacja float nadpisywałaby go). */
  transform: translate(
      calc(-50% + var(--panel-dx, 0px)),
      calc(-50% + var(--panel-dy, 0px))
    );
  transform-origin: center center;
  transform-style: preserve-3d;
  width: min(46rem, calc(100vw - 11rem));
  max-height: min(72vh, 580px);
  padding: 1.1rem 1.35rem 0.9rem;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  pointer-events: auto;
  opacity: 0;
  filter: blur(6px);
  animation: none;
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.45s ease;
}

body.offer-open .offer-panel {
  opacity: 1;
  filter: blur(0);
  transform: translate(
      calc(-50% + var(--panel-dx, 0px)),
      calc(-50% + var(--panel-dy, 0px))
    );
}

body.hand-mode .offer-panel {
  filter: none;
  max-height: min(86vh, 720px);
  overflow: visible;
}

body.hand-mode .offer-swap-inner,
body.hand-mode .offer-table-wrap {
  overflow: visible;
}

body.hand-mode .offer-swap-inner {
  flex: 0 1 auto;
}

body.hand-mode .offer-panel,
body.hand-mode.offer-open .offer-panel {
  --panel-tilt-x: 0deg;
  --panel-tilt-y: 0deg;
  transform: translate(
      calc(-50% + var(--panel-dx, 0px)),
      calc(-50% + var(--panel-dy, 0px))
    )
    rotateX(var(--panel-tilt-x))
    rotateY(calc(var(--imm-panel-tilt) + var(--panel-tilt-y)))
    translateZ(var(--imm-panel-lift));
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.45s ease;
}

body.hand-mode .site-header:not(.is-top) {
  transform: translate(-50%, -50%) translateZ(var(--imm-header-lift));
}

body.hand-mode .site-header.is-top {
  transform: translate(-50%, 0) translateZ(var(--imm-header-lift));
}

body.hand-mode .site-header.is-leaving-top {
  transform: translate(-50%, -12px) translateZ(var(--imm-header-lift));
}

.offer-panel.is-grabbed {
  border-color: rgba(var(--accent-rgb), 0.7);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 16px 48px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(var(--accent-rgb), 0.22);
  transition:
    box-shadow 0.12s ease,
    border-color 0.12s ease,
    transform 0.07s linear;
}

body.hand-mode .offer-panel.is-grabbed {
  transition:
    box-shadow 0.12s ease,
    border-color 0.12s ease,
    transform 0.07s linear;
}

.offer-panel.is-grabbed .offer-grab-bar {
  opacity: 1;
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.22);
}

body.hand-mode .offer-panel.is-grabbed {
  cursor: grabbing;
}

.offer-panel.is-panel-in {
  animation: offer-panel-in 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes offer-panel-in {
  from {
    opacity: 0;
    filter: blur(4px);
  }
  to {
    opacity: 1;
    filter: blur(0);
  }
}

.offer-panel[hidden] {
  display: none !important;
}

.offer-swap-inner {
  display: flex;
  flex-direction: column;
  flex: 0 1 auto;
  min-height: 0;
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.28s ease;
}

.offer-swap-inner.is-out {
  opacity: 0;
  transform: translateY(10px);
  filter: blur(3px);
  pointer-events: none;
}

.offer-swap-inner.is-in {
  animation: offer-swap-in 0.34s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes offer-swap-in {
  from {
    opacity: 0;
    transform: translateY(14px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.flow-row {
  opacity: 0;
  transform: translateX(-12px);
  animation: flow-row-in 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: calc(0.12s + var(--row-i, 0) * 0.05s);
}

@keyframes flow-row-in {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.offer-panel-grab-zone {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  pointer-events: none;
}

body.hand-mode.offer-open .offer-panel-grab-zone {
  display: block;
}

body.hand-mode.offer-open .offer-panel.offer-panel--grab-invite .offer-panel-grab-zone {
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), 0.28);
  background: rgba(var(--accent-rgb), 0.03);
}

body.hand-mode.offer-open .offer-panel.offer-panel--grab-ready .offer-panel-grab-zone {
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), 0.45);
  background: rgba(var(--accent-rgb), 0.06);
}

body.hand-mode.offer-open .offer-panel.is-grabbed .offer-panel-grab-zone {
  box-shadow: inset 0 0 0 1px var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
}

.offer-swap-inner,
.offer-footnote {
  position: relative;
  z-index: 1;
}

.offer-head {
  position: relative;
  flex-shrink: 0;
  margin-bottom: 0.65rem;
}

.offer-grab-bar {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: -0.35rem -0.5rem 0.55rem;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  border: 1px dashed rgba(var(--accent-rgb), 0.22);
  background: rgba(var(--accent-rgb), 0.04);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
  transition:
    opacity 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease;
}

body.hand-mode.offer-open .offer-grab-bar {
  display: flex;
}

.offer-grab-bar__dots {
  font-size: 0.85rem;
  line-height: 1;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.offer-grab-bar__hint {
  font-size: clamp(0.5rem, 1.4vw, 0.58rem);
}

body.hand-mode.offer-open .offer-panel.offer-panel--grab-invite {
  border-color: rgba(var(--accent-rgb), 0.42);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 10px 36px rgba(0, 0, 0, 0.4),
    0 0 36px rgba(var(--accent-rgb), 0.14);
  cursor: grab;
}

body.hand-mode.offer-open .offer-panel.is-grabbed [data-hand-target] {
  pointer-events: none;
}

body.hand-mode.offer-open .offer-panel.offer-panel--grab-ready {
  cursor: grab;
}

body.hand-mode.offer-open .offer-panel.offer-panel--grab-invite .offer-grab-bar {
  opacity: 1;
  border-color: rgba(var(--accent-rgb), 0.45);
  background: rgba(var(--accent-rgb), 0.1);
  animation: grab-bar-pulse 1.6s ease-in-out infinite;
}

body.hand-mode.offer-open .offer-panel.offer-panel--grab-ready .offer-grab-bar {
  opacity: 1;
  border-style: solid;
  border-color: rgba(var(--accent-rgb), 0.65);
  background: rgba(var(--accent-rgb), 0.16);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.2);
}

@keyframes grab-bar-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(var(--accent-rgb), 0);
  }
  50% {
    box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.25);
  }
}

.offer-title {
  font-weight: 400;
  font-size: clamp(1rem, 3vw, 1.35rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.offer-desc {
  font-size: clamp(0.68rem, 2vw, 0.82rem);
  line-height: 1.45;
  letter-spacing: 0.04em;
  opacity: 0.92;
  margin-bottom: 0;
}

.offer-table-wrap {
  overflow: visible;
  flex: 0 1 auto;
  min-height: 0;
}

.offer-table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(0.62rem, 1.9vw, calc(0.76rem * var(--ui-scale)));
  letter-spacing: 0.04em;
}

.offer-table th,
.offer-table td {
  text-align: left;
  padding: calc(0.38rem * var(--ui-scale)) calc(0.55rem * var(--ui-scale));
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.15);
  vertical-align: middle;
}

.offer-table td:first-child {
  width: 68%;
}

.offer-table td.offer-row__price {
  width: 32%;
}

.offer-row__label {
  display: inline-flex;
  align-items: center;
  gap: calc(0.55rem * var(--ui-scale));
}

.offer-row__icon {
  display: inline-flex;
  flex-shrink: 0;
  width: calc(1.15rem * var(--ui-scale));
  height: calc(1.15rem * var(--ui-scale));
  color: var(--accent);
  opacity: 0.92;
}

.offer-row__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.offer-row__text {
  line-height: 1.35;
}

.offer-row__price {
  white-space: nowrap;
  text-align: right;
  opacity: 0.95;
}

.offer-table th {
  color: var(--accent);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 0.95em;
}

.offer-table th:last-child,
.offer-table td.offer-row__price {
  text-align: right;
}

.offer-table tbody tr:hover,
body:not(.hand-mode) .offer-table tbody tr:hover {
  background: rgba(var(--accent-rgb), 0.06);
}

.offer-footnote {
  margin-top: auto;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(var(--accent-rgb), 0.18);
  text-align: left;
  flex-shrink: 0;
}

.offer-footnote__layout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 1.1rem;
}

.offer-footnote__text {
  flex: 1 1 100%;
  font-size: clamp(0.54rem, 1.55vw, 0.62rem);
  line-height: 1.35;
  letter-spacing: 0.03em;
  opacity: 0.78;
  margin: 0;
}

.offer-footnote__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
  flex: 1 1 auto;
}

.offer-footnote__item {
  font-size: clamp(0.52rem, 1.5vw, 0.6rem);
  line-height: 1.35;
  letter-spacing: 0.03em;
}

.offer-footnote__hint {
  display: block;
  margin-top: 0.15rem;
  opacity: 0.68;
  font-size: 0.92em;
  line-height: 1.3;
  max-width: 28rem;
}

@media (min-width: 900px) {
  .offer-panel {
    width: min(52rem, calc(100vw - 10rem));
    left: calc(50% + 2.25rem);
    max-height: min(68vh, 540px);
  }

  .offer-footnote__layout {
    flex-wrap: nowrap;
    gap: 1rem 1.35rem;
  }

  .offer-footnote__text {
    flex: 0 1 36%;
    min-width: 11rem;
  }

  .offer-footnote__list {
    flex: 1 1 62%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem 0.85rem;
  }

  .offer-footnote__hint {
    max-width: none;
  }

}

.offer-footnote a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(var(--accent-rgb), 0.45);
  text-underline-offset: 2px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.offer-footnote a:hover {
  color: var(--accent-light);
  text-decoration-color: var(--accent);
}

body.offer-open .offer-panel:has(.offer-footnote:not([hidden])) .offer-swap-inner {
  padding-bottom: 0.1rem;
}

.hand-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  padding: 1rem 1rem max(1.25rem, env(safe-area-inset-bottom));
  pointer-events: none;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.hand-banner.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.hand-banner.is-closing {
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  filter: blur(4px);
  transition:
    opacity 0.38s cubic-bezier(0.4, 0, 0.6, 1),
    transform 0.4s cubic-bezier(0.4, 0, 0.6, 1),
    filter 0.35s ease;
}

.hand-banner__card {
  position: relative;
  max-width: 36rem;
  width: 100%;
  padding: 1.25rem 1.25rem 1rem;
  border-radius: 12px;
  text-align: center;
}

.hand-banner__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 0.85rem;
  color: var(--accent);
}

.hand-banner__icon {
  width: clamp(2.5rem, 8vw, 3.25rem);
  height: clamp(2.5rem, 8vw, 3.25rem);
  filter: drop-shadow(0 0 12px rgba(var(--accent-rgb), 0.45));
  animation: icon-pulse 2.8s ease-in-out infinite;
}

.hand-banner__icon--vr {
  animation-delay: 0.4s;
}

@keyframes icon-pulse {
  0%,
  100% {
    opacity: 0.85;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(-3px);
  }
}

.hand-banner__text {
  font-size: clamp(0.72rem, 2.2vw, 0.88rem);
  letter-spacing: 0.05em;
  line-height: 1.5;
  padding: 0 1.5rem;
}

.hand-fab {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  top: max(1rem, env(safe-area-inset-top));
  z-index: 10;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  border: 1px solid rgba(var(--accent-rgb), 0.55);
  background: rgba(10, 16, 14, 0.75);
  color: var(--accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 24px rgba(var(--accent-rgb), 0.35),
    0 0 48px rgba(var(--accent-rgb), 0.12);
  opacity: 0;
  transform: translateY(16px) scale(0.85);
  transition:
    opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.3s ease;
  animation: fab-levitate 3.2s ease-in-out infinite;
}

.hand-fab.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.hand-fab.is-active {
  border-color: rgba(94, 231, 255, 0.8);
  color: #5ee7ff;
  box-shadow:
    0 0 32px rgba(94, 231, 255, 0.5),
    0 0 64px rgba(var(--accent-rgb), 0.2);
}

.hand-fab:hover {
  box-shadow:
    0 0 36px rgba(var(--accent-rgb), 0.55),
    0 0 72px rgba(var(--accent-rgb), 0.2);
  transform: translateY(-2px) scale(1.06);
}

.hand-fab__icon {
  width: 1.65rem;
  height: 1.65rem;
}

@keyframes fab-levitate {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -6px;
  }
}

.hand-banner__close {
  position: absolute;
  top: 0.45rem;
  right: 0.55rem;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 1.35rem;
  cursor: pointer;
}

.hand-banner__actions {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
  margin-top: 0.9rem;
  flex-wrap: wrap;
}

.hand-banner__btn {
  font-family: inherit;
  font-size: clamp(0.72rem, 2.5vw, 0.8rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.65rem 1.2rem;
  min-height: 44px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
}

.hand-banner__btn--yes {
  border-color: rgba(var(--accent-rgb), 0.5);
  color: var(--accent);
}

.hand-layer {
  position: fixed;
  right: 1rem;
  bottom: max(5.5rem, calc(5rem + env(safe-area-inset-bottom)));
  z-index: 9;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.hand-layer.is-on {
  opacity: 1;
}

.hand-pip-wrap {
  position: relative;
  width: clamp(100px, 22vw, 140px);
  aspect-ratio: 4/3;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: #000;
}

.hand-pip {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
}

.hand-skeleton {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hand-status {
  margin-top: 0.4rem;
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  opacity: 0.85;
  text-align: right;
  max-width: clamp(120px, 24vw, 180px);
  line-height: 1.4;
  pointer-events: auto;
}

.hand-status__loading,
.hand-status__error {
  margin: 0;
  opacity: 0.75;
}

.hand-status__lead {
  margin: 0 0 0.3rem;
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.9;
}

.hand-status__hint {
  margin: 0;
  font-size: 0.54rem;
  line-height: 1.45;
  letter-spacing: 0.04em;
  opacity: 0.82;
}

.hand-status__deactivate {
  display: block;
  width: 100%;
  margin-top: 0.45rem;
  padding: 0.38rem 0.5rem;
  font-family: inherit;
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 6px;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease,
    color 0.2s ease;
}

.hand-status__deactivate:hover,
body.hand-mode .hand-status__deactivate.hand-hover,
body.hand-mode .hand-status__deactivate.kinect-target {
  color: var(--accent-light);
  border-color: rgba(var(--accent-rgb), 0.55);
  background: rgba(var(--accent-rgb), 0.16);
  box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.2);
}

.hand-cursors {
  position: fixed;
  inset: 0;
  z-index: 11;
  pointer-events: none;
}

.kinect-layer {
  position: fixed;
  inset: 0;
  z-index: 12;
  pointer-events: none;
}

.kinect-ring {
  position: fixed;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.88);
  filter: drop-shadow(0 0 14px rgba(var(--accent-rgb), 0.25));
  transition: opacity 0.22s ease, transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.kinect-ring.is-visible {
  opacity: 1;
  transform: scale(1);
}

.kinect-ring.is-complete {
  transform: scale(1.06);
  filter: drop-shadow(0 0 22px var(--ring-color, var(--accent)));
}

.kinect-ring.is-complete .kinect-ring__fill {
  filter: drop-shadow(0 0 12px var(--ring-color, var(--accent)));
}

.kinect-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.kinect-ring__halo {
  fill: none;
  stroke: var(--ring-color, var(--accent));
  stroke-width: 10;
  opacity: 0.12;
}

.kinect-ring__track {
  fill: none;
  stroke: rgba(var(--accent-rgb), 0.28);
  stroke-width: 3;
}

.kinect-ring__fill {
  fill: none;
  stroke: var(--ring-color, var(--accent));
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 289.027;
  stroke-dashoffset: 289.027;
  transition: stroke-dashoffset 0.1s linear;
}

.kinect-ring.is-visible .kinect-ring__fill {
  animation: kinect-pulse 0.85s ease-in-out infinite;
}

.kinect-ring.is-visible .kinect-ring__halo {
  animation: kinect-halo 1.4s ease-in-out infinite;
}

@keyframes kinect-pulse {
  0%,
  100% {
    opacity: 0.78;
    stroke-width: 3.5;
  }
  50% {
    opacity: 1;
    stroke-width: 4.5;
  }
}

@keyframes kinect-halo {
  0%,
  100% {
    opacity: 0.08;
  }
  50% {
    opacity: 0.2;
  }
}

.hand-cursor {
  position: fixed;
  left: 0;
  top: 0;
  pointer-events: none;
  width: calc(28px * var(--ui-scale));
  height: calc(28px * var(--ui-scale));
  margin: calc(-14px * var(--ui-scale)) 0 0 calc(-14px * var(--ui-scale));
  border-radius: 50%;
  border: 3px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: calc(0.6rem * var(--ui-scale));
  will-change: transform;
}

body.hand-mode .hand-cursor {
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  font-size: 0.7rem;
}

.hand-cursor--pinch {
  transform: scale(0.85);
}

.hand-cursor--grab {
  transform: scale(1.1);
}

.hand-cursor--palm {
  width: 52px;
  height: 52px;
  margin: -26px 0 0 -26px;
  border-width: 4px;
  opacity: 0.92;
}

body.hand-mode .tabs .tab {
  cursor: none;
}

@media (max-width: 900px) and (orientation: portrait) {
  .offer-panel {
    left: 50%;
    width: calc(100vw - 2rem);
    max-height: min(72vh, 560px);
    transform: translate(-50%, -50%) scale(1);
  }

  .offer-footnote__list {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  body.offer-open .offer-panel {
    transform: translate(
        calc(-50% + var(--panel-dx, 0px)),
        calc(-50% + var(--panel-dy, 0px))
      )
      scale(1);
  }
}

/* Mobilne ceny / tabela — skala od vmin (poziom ma małą wysokość, vw bywa za duże). */
@media (max-width: 900px) {
  .offer-footnote__list {
    grid-template-columns: 1fr;
    gap: 0.32rem;
  }
}

/* Telefon / tablet w poziomie — układ jak na PC (sidebar + panel). */
@media (max-width: 900px) and (orientation: landscape) {
  :root {
    --mobile-header-h: calc(2.2rem + env(safe-area-inset-top));
    --mobile-offer-type: clamp(0.36rem, 1.35vmin, 0.46rem);
    --mobile-offer-foot: clamp(0.28rem, 0.95vmin, 0.34rem);
  }

  .site-header {
    width: auto;
    padding: 0 1rem;
  }

  .site-header:not(.is-top) {
    top: 50%;
    transform: translate(-50%, -50%);
  }

  .site-header.is-top {
    top: max(0.45rem, env(safe-area-inset-top));
    transform: translate(-50%, 0);
  }

  .tabs {
    left: clamp(0.65rem, 2.2vw, 1.35rem);
    right: auto;
    top: 50%;
    bottom: auto;
    width: auto;
    max-width: min(11rem, 26vw);
    max-height: min(86dvh, 100%);
    transform: translateY(-50%);
    flex-direction: column;
    align-items: stretch;
    overflow-x: visible;
    overflow-y: auto;
    gap: 0.32rem;
    padding: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tabs::-webkit-scrollbar {
    display: none;
  }

  body.hand-mode .tabs {
    left: clamp(0.95rem, 3.2vw, 1.65rem);
    transform: translateY(-50%) rotateY(var(--imm-tabs-tilt)) translateZ(var(--imm-tabs-lift));
  }

  body.hand-mode {
    --ui-scale: 1;
    --imm-tabs-tilt: 6deg;
    --imm-tabs-lift: 18px;
    --imm-panel-tilt: -4deg;
    --imm-panel-lift: 22px;
    --imm-header-lift: 12px;
  }

  body.hand-mode #capture-stage {
    perspective: var(--imm-perspective);
  }

  .tab {
    width: 100%;
    min-height: 1.95rem;
    padding: 0.36rem 0.48rem;
  }

  .tab-label {
    font-size: clamp(0.46rem, 1.35vw, 0.54rem);
    line-height: 1.22;
  }

  .offer-panel {
    left: calc(50% + 0.45rem);
    right: auto;
    top: 50%;
    bottom: auto;
    width: min(16.75rem, calc(100vw - 18.5rem));
    max-height: min(64dvh, 280px);
    height: auto;
    padding: 0.42rem 0.5rem 0.38rem;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .offer-swap-inner {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  .offer-table-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .offer-head {
    margin-bottom: 0.28rem;
  }

  .offer-title {
    font-size: clamp(0.58rem, 1.75vmin, 0.68rem);
    line-height: 1.12;
    margin-bottom: 0.12rem;
  }

  .offer-desc {
    font-size: clamp(0.42rem, 1.35vmin, 0.5rem);
    line-height: 1.24;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .offer-table {
    font-size: var(--mobile-offer-type);
  }

  .offer-table th {
    font-size: 0.88em;
    padding-bottom: 0.1rem;
  }

  .offer-table th,
  .offer-table td {
    padding: 0.1rem 0.16rem;
  }

  .offer-table td:first-child {
    width: 66%;
  }

  .offer-row__label {
    gap: 0.28rem;
  }

  .offer-row__icon {
    width: 0.78rem;
    height: 0.78rem;
  }

  .offer-row__text {
    line-height: 1.18;
    font-size: 0.96em;
  }

  .offer-row__price {
    font-size: 0.82em;
    line-height: 1.16;
    white-space: normal;
    letter-spacing: 0.02em;
  }

  .offer-footnote {
    flex: 0 0 auto;
    flex-shrink: 0;
    padding-top: 0.1rem;
    margin-top: 0.06rem;
    max-height: min(2.35rem, 18dvh);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    scrollbar-width: none;
  }

  .offer-footnote::-webkit-scrollbar {
    display: none;
  }

  .offer-footnote__layout {
    gap: 0.1rem;
  }

  .offer-footnote__text,
  .offer-footnote__item,
  .offer-footnote__hint,
  .offer-footnote__link {
    font-size: var(--mobile-offer-foot);
    line-height: 1.16;
    letter-spacing: 0.02em;
  }

  .offer-footnote__text {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    opacity: 0.68;
    margin: 0;
  }

  .offer-footnote__hint {
    display: none;
  }

  .offer-footnote__list {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.28rem;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.02rem;
  }

  .offer-footnote__list::-webkit-scrollbar {
    display: none;
  }

  .offer-footnote__item {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .offer-footnote__link {
    text-decoration: none;
    opacity: 0.78;
  }

  .offer-footnote__link:hover {
    text-decoration: underline;
    opacity: 1;
  }

  body.hand-mode .offer-panel {
    max-height: min(64dvh, 280px);
    overflow: hidden;
  }

  body.hand-mode .offer-swap-inner {
    flex: 1;
    min-height: 0;
    overflow: hidden;
  }

  body.hand-mode .offer-table-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  body.offer-open .offer-panel {
    transform: translate(
        calc(-50% + var(--panel-dx, 0px)),
        calc(-50% + var(--panel-dy, 0px))
      );
  }

  body.hand-mode .offer-panel,
  body.hand-mode.offer-open .offer-panel {
    transform: translate(
        calc(-50% + var(--panel-dx, 0px)),
        calc(-50% + var(--panel-dy, 0px))
      )
      rotateX(var(--panel-tilt-x, 0deg))
      rotateY(calc(var(--imm-panel-tilt) + var(--panel-tilt-y, 0deg)))
      translateZ(var(--imm-panel-lift));
  }

  .hand-layer {
    right: max(0.65rem, env(safe-area-inset-right));
    left: auto;
    top: auto;
    bottom: max(0.65rem, env(safe-area-inset-bottom));
    max-width: min(38vw, 11rem);
  }

  .hand-fab {
    top: auto;
    bottom: max(0.65rem, env(safe-area-inset-bottom));
    right: max(0.65rem, env(safe-area-inset-right));
  }
}

/* Telefon w pionie — klasyczny układ; tryb kognitywny ma kompaktowy dock. */
@media (max-width: 720px) and (orientation: portrait) {
  :root {
    --mobile-header-h: calc(2.85rem + env(safe-area-inset-top));
    --mobile-tabs-h: min(42dvh, 19.5rem);
    --mobile-offer-type: clamp(0.44rem, 2.1vmin, 0.54rem);
    --mobile-offer-foot: clamp(0.4rem, 1.85vmin, 0.48rem);
  }

  body.hand-mode {
    --mobile-cog-tabs-bottom: max(0.35rem, env(safe-area-inset-bottom));
    --mobile-cog-grid-h: min(32dvh, 13.5rem);
    --mobile-cog-grid-effective: var(--mobile-cog-grid-measured, var(--mobile-cog-grid-h));
    --mobile-hand-stack-h: clamp(5.1rem, 17dvh, 6.5rem);
    --mobile-hand-stack-effective: var(
      --mobile-hand-stack-measured,
      var(--mobile-hand-stack-h)
    );
    --mobile-dock-gap: 0.55rem;
  }

  body.hand-mode.offer-open {
    --mobile-cog-grid-h: min(28dvh, 11.75rem);
  }

  body {
    overflow: hidden;
  }

  .site-header {
    width: 100%;
    padding: 0 0.85rem;
  }

  .site-header:not(.is-top) {
    top: calc(
      (100dvh - var(--mobile-tabs-h) - env(safe-area-inset-bottom) - 1rem) / 2 +
        env(safe-area-inset-top) * 0.5
    );
    transform: translate(-50%, -50%);
  }

  .site-header.is-top {
    top: max(0.45rem, env(safe-area-inset-top));
    transform: translate(-50%, 0);
  }

  .domain {
    margin-bottom: 0;
    font-size: clamp(0.62rem, 3.2vw, 0.82rem);
  }

  .tabs {
    left: 0.5rem;
    right: 0.5rem;
    top: auto;
    bottom: max(0.45rem, env(safe-area-inset-bottom));
    transform: none;
    flex-direction: column;
    align-items: stretch;
    overflow-x: visible;
    overflow-y: auto;
    max-width: none;
    width: auto;
    max-height: var(--mobile-tabs-h);
    padding: 0;
    gap: 0.32rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tabs::-webkit-scrollbar {
    display: none;
  }

  .tab {
    flex: 0 0 auto;
    width: 100%;
    min-width: 0;
    min-height: 2.65rem;
    padding: 0.55rem 0.75rem;
    text-align: left;
    border-radius: 10px;
  }

  .tab-label {
    font-size: clamp(0.54rem, 2.8vw, 0.64rem);
    line-height: 1.3;
  }

  body.hand-mode {
    --ui-scale: 1.03;
    --imm-tabs-tilt: 0deg;
    --imm-tabs-lift: 0px;
    --imm-panel-tilt: 0deg;
    --imm-panel-lift: 0px;
    --imm-header-lift: 0px;
  }

  body.hand-mode #capture-stage {
    perspective: none;
  }

  /* Pion + kognitywny: siatka kafelków + okno oferty na środku. */
  body.hand-mode .tabs {
    left: 0.45rem;
    right: 0.45rem;
    top: auto;
    bottom: var(--mobile-cog-tabs-bottom);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: minmax(2.1rem, auto);
    gap: 0.34rem;
    align-items: stretch;
    max-height: var(--mobile-cog-grid-h);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.38rem 0.4rem 0.1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  body.hand-mode .tabs::-webkit-scrollbar {
    display: none;
  }

  body.hand-mode .tab {
    width: 100%;
    min-width: 0;
    max-width: none;
    min-height: 2.35rem;
    padding: 0.42rem 0.48rem;
    text-align: center;
    border-radius: 9px;
  }

  body.hand-mode .tab-label {
    font-size: clamp(0.44rem, 2.05vw, 0.52rem);
    line-height: 1.22;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  body.hand-mode .tab.is-active {
    box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.24);
  }

  body.hand-mode .hand-layer {
    top: auto;
    left: 50%;
    right: auto;
    bottom: calc(
      var(--mobile-cog-tabs-bottom) + var(--mobile-cog-grid-effective) +
        var(--mobile-dock-gap)
    );
    transform: translateX(-50%);
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    gap: 0.42rem;
    width: max-content;
    max-width: calc(100vw - 1.25rem);
    z-index: 6;
    pointer-events: none;
  }

  body.hand-mode .hand-pip-wrap {
    width: clamp(68px, 18vw, 88px);
    flex-shrink: 0;
    pointer-events: auto;
  }

  body.hand-mode .hand-status {
    text-align: left;
    font-size: 0.44rem;
    max-width: min(10.5rem, calc(100vw - 8.5rem));
    width: auto;
    margin-top: 0;
    flex: 1 1 auto;
    min-width: 0;
    pointer-events: auto;
  }

  body.hand-mode .hand-status__lead {
    margin-bottom: 0.18rem;
    font-size: 0.42rem;
    line-height: 1.25;
  }

  body.hand-mode .hand-status__deactivate {
    display: inline-block;
    width: auto;
    min-width: 0;
    max-width: 100%;
    margin-top: 0.28rem;
    padding: 0.3rem 0.48rem;
    font-size: 0.42rem;
    white-space: nowrap;
  }

  body.hand-mode .hand-fab {
    top: calc(var(--mobile-header-h) + 0.35rem);
    bottom: auto;
    right: 0.45rem;
    left: auto;
    transform: none;
  }

  .capture-cog-hint {
    display: none;
    position: fixed;
    z-index: 3;
    left: 50%;
    right: auto;
    top: calc(var(--mobile-header-h) + 0.15rem);
    width: max-content;
    max-width: calc(100vw - 2.5rem);
    margin: 0;
    padding: 0.28rem 0.65rem;
    transform: translateX(-50%);
    font-size: clamp(0.44rem, 2.2vw, 0.5rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: center;
    color: var(--accent);
    opacity: 0.72;
    pointer-events: none;
    text-shadow: 0 0 12px rgba(0, 0, 0, 0.8);
  }

  body.hand-mode.offer-open .capture-cog-hint {
    display: block;
  }

  .mobile-tab-hint {
    display: block;
    position: fixed;
    z-index: 5;
    left: 50%;
    right: auto;
    bottom: calc(var(--mobile-tabs-h) + env(safe-area-inset-bottom) + 0.42rem);
    width: max-content;
    max-width: calc(100vw - 2rem);
    margin: 0;
    padding: 0.4rem 0.5rem;
    transform: translateX(-50%);
    font-size: clamp(0.78rem, 4.2vw, 1.02rem);
    letter-spacing: 0.04em;
    text-transform: none;
    text-align: center;
    color: #fff;
    opacity: 1;
    font-weight: 400;
    line-height: 1.35;
    pointer-events: none;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.9), 0 0 24px rgba(0, 0, 0, 0.65);
    border: none;
    border-radius: 0;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  body.offer-open .mobile-tab-hint {
    display: none;
  }

  body.hand-mode .mobile-tab-hint {
    bottom: calc(
      var(--mobile-cog-tabs-bottom) + var(--mobile-cog-grid-effective) +
        var(--mobile-hand-stack-effective) + var(--mobile-dock-gap) + 0.4rem
    );
    font-size: clamp(0.68rem, 3.6vw, 0.88rem);
    z-index: 5;
  }

  .offer-panel {
    left: 0.5rem;
    right: 0.5rem;
    width: auto;
    top: var(--mobile-header-h);
    bottom: calc(var(--mobile-tabs-h) + env(safe-area-inset-bottom) + 0.65rem);
    max-height: none;
    height: auto;
    padding: 0.75rem 0.85rem 0.65rem;
    transform: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
  }

  body.offer-open .offer-panel {
    opacity: 1;
    transform: translate(var(--panel-dx, 0px), var(--panel-dy, 0px));
  }

  .offer-swap-inner {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .offer-head {
    flex-shrink: 0;
    margin-bottom: 0.4rem;
  }

  .offer-title {
    font-size: clamp(0.72rem, 3.2vmin, 0.88rem);
    margin-bottom: 0.22rem;
    line-height: 1.18;
  }

  .offer-desc {
    font-size: clamp(0.5rem, 2.2vmin, 0.6rem);
    line-height: 1.32;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .offer-table-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: rgba(var(--accent-rgb), 0.35) transparent;
  }

  .offer-table-wrap.is-scrollable {
    mask-image: linear-gradient(to bottom, #000 0%, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 92%, transparent 100%);
  }

  .offer-table-wrap.is-scrollable.can-scroll-up {
    mask-image: linear-gradient(to bottom, transparent 0%, #000 8%, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 8%, #000 92%, transparent 100%);
  }

  .offer-table {
    font-size: var(--mobile-offer-type);
  }

  .offer-table th {
    font-size: 0.9em;
  }

  .offer-table th,
  .offer-table td {
    padding: 0.18rem 0.26rem;
  }

  .offer-row__icon {
    width: calc(0.95rem * var(--ui-scale, 1));
    height: calc(0.95rem * var(--ui-scale, 1));
  }

  .offer-row__text {
    line-height: 1.24;
    font-size: 0.97em;
  }

  .offer-row__price {
    white-space: normal;
    font-size: 0.86em;
    line-height: 1.2;
  }

  .offer-footnote {
    flex-shrink: 0;
    padding-top: 0.28rem;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }

  .offer-footnote__text,
  .offer-footnote__item,
  .offer-footnote__hint,
  .offer-footnote__link {
    font-size: var(--mobile-offer-foot);
    line-height: 1.26;
  }

  .offer-footnote__hint {
    margin-top: 0.06rem;
  }

  .offer-footnote__layout {
    flex-direction: column;
    gap: 0.28rem;
  }

  .offer-footnote__text {
    flex: none;
  }

  body.offer-open .site-header.is-top {
    top: max(0.35rem, env(safe-area-inset-top));
  }

  .headline {
    font-size: clamp(1.35rem, 8vw, 2rem);
  }

  .hand-layer {
    left: 50%;
    right: auto;
    bottom: calc(var(--mobile-tabs-h) + env(safe-area-inset-bottom) + 0.55rem);
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    width: max-content;
    max-width: calc(100vw - 2rem);
  }

  .hand-status {
    text-align: center;
    max-width: min(17rem, calc(100vw - 2.5rem));
    width: 100%;
    font-size: 0.5rem;
  }

  .hand-status__deactivate {
    display: inline-block;
    width: auto;
    min-width: 8.5rem;
    margin-left: auto;
    margin-right: auto;
  }

  .hand-banner {
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    align-items: flex-end;
    justify-content: center;
    padding:
      max(0.9rem, env(safe-area-inset-top)) 1rem
      calc(var(--mobile-tabs-h) + env(safe-area-inset-bottom) + 3.15rem);
  }

  .hand-banner.is-open {
    transform: none;
  }

  .hand-banner.is-closing {
    transform: scale(0.96);
    filter: blur(4px);
  }

  .hand-banner__card {
    width: min(22rem, calc(100vw - 2rem));
    max-width: min(22rem, calc(100vw - 2rem));
    margin: 0 auto;
    padding: 1.1rem 1rem 0.95rem;
  }

  .hand-banner__text {
    color: var(--text);
    font-size: clamp(0.82rem, 4.2vw, 0.98rem);
    line-height: 1.45;
    padding: 0 0.35rem;
  }

  .hand-banner__actions {
    margin-top: 0.85rem;
  }

  /* Pion + tryb rąk: podgląd i status nad kafelkami (bez nachodzenia). */
  body.hand-mode .hand-layer.is-on {
    opacity: 0.92;
  }

  body.hand-mode .hand-status__hint {
    display: none;
  }

  .hand-fab {
    top: auto;
    bottom: calc(var(--mobile-tabs-h) + env(safe-area-inset-bottom) + 0.5rem);
    right: max(0.55rem, env(safe-area-inset-right));
    width: 3.25rem;
    height: 3.25rem;
  }

  /* Okno oferty zawsze na środku — po regułach mobilnych (wyższy priorytet). */
  body.hand-mode.offer-open .offer-grab-bar {
    display: none;
  }

  body.hand-mode .offer-panel,
  body.hand-mode.offer-open .offer-panel {
    left: 50%;
    right: auto;
    top: 50%;
    bottom: auto;
    width: min(calc(100vw - 0.85rem), 21.5rem);
    max-height: min(
      68dvh,
      calc(
        100dvh - var(--mobile-header-h) - var(--mobile-cog-tabs-bottom) -
          var(--mobile-cog-grid-effective) - var(--mobile-hand-stack-effective) -
          var(--mobile-dock-gap) - 0.85rem
      )
    );
    height: auto;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
    padding: 0.72rem 0.82rem 0.62rem;
    transform: translate(
        calc(-50% + var(--panel-dx, 0px)),
        calc(-50% + var(--panel-dy, 0px))
      )
      rotateX(var(--panel-tilt-x, 0deg))
      rotateY(var(--panel-tilt-y, 0deg));
    filter: none;
  }

  body.hand-mode.offer-open .offer-panel {
    opacity: 1;
  }

  body.hand-mode .offer-panel.is-grabbed {
    transition:
      box-shadow 0.12s ease,
      border-color 0.12s ease,
      transform 0.07s linear;
  }

  body.hand-mode .capture-cog-hint {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: max-content;
    max-width: calc(100vw - 2.5rem);
    top: calc(var(--mobile-header-h) + 0.1rem);
    font-size: clamp(0.4rem, 2vw, 0.48rem);
    padding: 0.22rem 0.55rem;
  }

  body.hand-mode .offer-swap-inner {
    flex: 1;
    min-height: 0;
    overflow: hidden;
  }

  body.hand-mode .offer-table-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
  }

  .float-item {
    animation: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  #bg-video {
    transition: none;
  }

  #term,
  .float-item {
    animation: none;
  }

  .site-header,
  .offer-panel,
  .offer-swap-inner,
  .flow-row,
  .hand-banner,
  .hand-fab,
  .kinect-ring {
    transition: none;
    animation: none;
  }

}