/* Local refinements for the G:\code working copy. */

/* XOLOme VI — 03 色彩系统：XOLO绿 #6ec73b (RGB 110 199 59 / Pantone 2286).
   Soft is a UI hover tint derived from the brand green (not a separate VI swatch). */
:root {
  --xolo-green: #6ec73b;
  --xolo-green-rgb: 110, 199, 59;
  --xolo-green-soft: #8de85d;
  --xolo-green-ink: #071006;
  --xo-green: #6ec73b;
  --xo-green-soft: #8de85d;
  /* Shared page-frame rhythm — every band uses the same vertical scale. */
  --xo-band-pad-top: clamp(1.25rem, 3.2vh, 2.5rem);
  --xo-head-margin-top: clamp(1.75rem, 4.5vh, 3.25rem);
  --xo-head-pad-top: clamp(0.75rem, 2vh, 1.5rem);
  --xo-head-margin-bottom: clamp(0.85rem, 2vh, 1.35rem);
  --xo-guide-margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  --xo-shell-max: 1520px;
  --xo-shell-gap: clamp(1rem, 2.4vw, 1.5rem);
}

.button--primary {
  border-color: rgba(var(--xolo-green-rgb), 0.42);
  color: var(--xolo-green-ink);
  background: var(--xolo-green);
  box-shadow: 0 0.35rem 0.9rem rgba(0, 0, 0, 0.12);
}

.button--primary span {
  color: #edf4e9;
  background: rgba(8, 12, 8, 0.5);
  box-shadow: none;
}

.button--primary:hover {
  border-color: rgba(var(--xolo-green-rgb), 0.55);
  background: var(--xolo-green-soft);
  box-shadow: 0 0.45rem 1rem rgba(0, 0, 0, 0.14);
  transform: translateY(-1px);
}

.button--ghost:hover {
  border-color: rgba(var(--xolo-green-rgb), 0.58);
  color: var(--xolo-green-ink);
  background: var(--xolo-green);
}

/* Masthead「联系我们」: keep button chrome; arrow is typographic, not a badge. */
header.masthead .nav .button.button--ghost.button--nav {
  gap: 0.4em;
}

header.masthead
  .nav
  .button.button--ghost.button--nav
  span[aria-hidden="true"] {
  display: inline;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: inherit;
  background: transparent;
  box-shadow: none;
  opacity: 0.72;
  font-size: 1em;
  font-weight: inherit;
  line-height: 1;
  transform: none;
}

header.masthead
  .nav
  .button.button--ghost.button--nav:hover
  span[aria-hidden="true"],
header.masthead
  .nav
  .button.button--ghost.button--nav:focus-visible
  span[aria-hidden="true"],
header.masthead
  .nav
  .button.button--ghost.button--nav:active
  span[aria-hidden="true"] {
  color: inherit;
  background: transparent;
  box-shadow: none;
  opacity: 0.88;
  transform: none;
}

.contact-band .button--primary.button--large {
  position: relative;
  top: clamp(0.65rem, 1.4vw, 1.1rem);
  align-self: end;
  min-width: 0;
  margin-left: auto;
  padding: 0.48rem 0.5rem 0.48rem 1.1rem;
  gap: 0.9rem;
  border-color: var(--xolo-green);
  border-radius: 999px;
  color: var(--xolo-green-ink);
  background: var(--xolo-green);
  box-shadow: none;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.contact-band .button--primary.button--large span {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  color: #fff;
  background: rgba(4, 10, 4, 0.78);
  border-radius: 50%;
}

.contact-band .button--primary.button--large:hover,
.contact-band .button--primary.button--large:focus-visible,
.contact-band .button--primary.button--large:active {
  border-color: rgba(var(--xolo-green-rgb), 0.58);
  color: var(--xolo-green-soft);
  background: rgba(var(--xolo-green-rgb), 0.08);
  box-shadow: none;
}

.contact-band .button--primary.button--large:hover span,
.contact-band .button--primary.button--large:focus-visible span,
.contact-band .button--primary.button--large:active span {
  color: var(--xolo-green-ink);
  background: var(--xolo-green);
}

/* Last band: content + classic footer (logo · address/email · ↑). */
#contact.contact-band {
  display: flex;
  flex-direction: column;
  justify-content: stretch;
  min-height: var(--xo-section-min-height);
  box-sizing: border-box;
  padding-bottom: 0;
}

@media (max-width: 960px) {
  #contact.contact-band {
    min-height: 0;
  }
}

.footer.contact-band__footer,
.contact-band__footer.footer {
  flex: 0 0 auto;
  margin-top: auto;
  padding: clamp(0.55rem, 1.4vh, 1rem) 0 clamp(1.25rem, 2.4vh, 2rem);
  background: transparent;
}

.contact-band__footer .footer__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: clamp(1.35rem, 2.6vh, 1.9rem) 0 1rem;
}

.contact-band__footer .footer__logo {
  justify-self: start;
  align-self: start;
  width: min(7.5rem, 32vw);
  height: auto;
  opacity: 0.92;
}

.contact-band__footer .footer__meta {
  display: grid;
  justify-self: end;
  gap: 0.35rem;
  text-align: right;
  color: rgba(241, 240, 235, 0.66);
  font-size: 0.78rem;
}

.contact-band__footer .footer__meta p {
  margin: 0;
}

.contact-band__footer .footer__meta a {
  color: inherit;
  text-decoration: none;
}

.contact-band__footer .footer__meta a:hover,
.contact-band__footer .footer__meta a:focus-visible {
  color: var(--xolo-green-soft, #8de85d);
}

.contact-band__footer .footer__copy {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1rem;
  padding-right: 3.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(241, 240, 235, 0.46);
  font-size: 0.68rem;
}

.contact-band__footer .footer__top {
  position: absolute;
  right: 0;
  bottom: 1.1rem;
  display: grid;
  width: 2.4rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(246, 246, 240, 0.78);
  font-size: 1rem;
  line-height: 1;
  text-decoration: none;
  transition:
    background-color 160ms ease,
    color 160ms ease,
    border-color 160ms ease;
}

.contact-band__footer .footer__top:hover,
.contact-band__footer .footer__top:focus-visible {
  border-color: var(--xolo-green);
  color: var(--xolo-green-ink, #071006);
  background: var(--xolo-green);
}

/* Contact: title left · product + CTA right. */
.contact-band__inner {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: minmax(14rem, 0.95fr) minmax(18rem, 1.15fr);
  align-items: stretch;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  min-height: 0;
  overflow: visible;
  border-top: 0;
  border-bottom: 0;
  padding-block: clamp(1.15rem, 2.8vh, 2.1rem) clamp(0.65rem, 1.6vh, 1.15rem);
}

.contact-band__copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: stretch;
  gap: 0;
  max-width: 34rem;
  min-width: 0;
  min-height: 100%;
  padding-top: clamp(0.35rem, 1.2vh, 0.9rem);
  padding-bottom: clamp(0.35rem, 1.2vh, 0.85rem);
}

/* Restore original 2-line headline — never character-stack from tiny max-width. */
.contact-band__copy h2 {
  max-width: none;
  margin: 0.85rem 0 0;
  overflow-wrap: normal;
  word-break: keep-all;
  line-break: auto;
  text-wrap: wrap;
}

.contact-band__copy h2 span {
  display: block;
  white-space: nowrap;
}

.contact-band__aside {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  align-self: stretch;
  gap: clamp(1rem, 2.2vh, 1.6rem);
  min-width: 0;
  min-height: 100%;
  overflow: visible;
  padding-bottom: clamp(0.35rem, 1vh, 0.85rem);
}

.contact-band__media {
  flex: 1 1 auto;
  display: grid;
  place-items: center;
  width: 100%;
  max-width: min(100%, 46rem);
  margin: 0;
  min-height: 0;
}

.contact-band__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(40rem, 64vh);
  object-fit: contain;
  filter: drop-shadow(0 1.4rem 2.8rem rgba(0, 0, 0, 0.45));
}

.contact-band__action {
  display: flex;
  justify-content: center;
  flex: 0 0 auto;
  width: 100%;
  margin: 0;
  padding: 0;
}

.contact-band__action .button--primary.button--large {
  top: 0;
  margin: 0;
  padding: 0.7rem 0.7rem 0.7rem 1.6rem;
  gap: 1.1rem;
  font-size: 1.02em;
}

.contact-band__action .button--primary.button--large span {
  width: 2.4rem;
  height: 2.4rem;
}

/* Lock other section titles to designed line breaks (no vertical glyph stack). */
.hero-copy h1,
.intro-band__copy h2,
.section-head h2,
.about-stage__copy h2,
.x1-companion__copy h2,
.collab-stage__copy h3,
.x1-stage__copy h3 {
  max-width: none;
  overflow-wrap: normal;
  word-break: keep-all;
  line-break: auto;
  text-wrap: wrap;
}

.hero-copy h1 span,
.intro-band__copy h2 span,
.section-head h2 span,
.about-stage__copy h2 span,
.x1-companion__copy h2 span,
.collab-stage__copy h3 span,
.x1-stage__copy h3 span {
  display: block;
  white-space: nowrap;
}

@media (max-width: 960px) {
  /* Align contact with other tablet bands: single column. */
  .contact-band__inner {
    grid-template-columns: 1fr;
    gap: clamp(1.25rem, 3vw, 2rem);
  }
}

/* Mid breakpoint: soften type / allow wrap so titles fit. */
@media (min-width: 761px) and (max-width: 960px) {
  .contact-band__copy h2 {
    font-size: clamp(1.85rem, 3.4vw, 2.65rem);
    line-height: 1.12;
  }

  .contact-band__copy h2 span,
  .intro-band__copy h2 span,
  .section-head h2 span,
  .about-stage__copy h2 span,
  .x1-companion__copy h2 span,
  .hero-copy h1 span {
    white-space: normal;
  }
}

@media (max-width: 760px) {
  .contact-band__inner {
    grid-template-columns: 1fr;
    align-items: start;
    min-height: 0;
    gap: 1.25rem;
    padding-block: 1.1rem 0.75rem;
  }

  .contact-band__aside {
    align-items: stretch;
    justify-content: flex-start;
    min-height: 0;
    padding-bottom: 0;
  }

  .contact-band__copy {
    gap: 0;
    min-height: 0;
    padding-top: 0;
    padding-bottom: 0;
  }

  .contact-band__media {
    flex: 0 0 auto;
    max-width: min(100%, 24rem);
    margin-inline: auto;
  }

  .contact-band__media img {
    max-height: min(16rem, 38vh);
  }

  .contact-band__action .button--primary.button--large {
    width: 100%;
  }

  .contact-band__footer .footer__inner {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 1.15rem;
    padding-bottom: 3.25rem;
  }

  .contact-band__footer .footer__meta {
    justify-self: start;
    text-align: left;
  }

  .contact-band__footer .footer__copy {
    padding-right: 0;
  }

  .contact-band__footer .footer__top {
    right: 0;
    bottom: 0.35rem;
  }

  .contact-band__footer .footer__logo {
    justify-self: start;
    width: min(6.5rem, 42vw);
  }

  /* On narrow screens, allow soft wrap only if a single line would overflow. */
  .contact-band__copy h2,
  .hero-copy h1,
  .intro-band__copy h2,
  .section-head h2,
  .about-stage__copy h2,
  .x1-companion__copy h2,
  .x1-stage__copy h3 {
    max-width: none;
  }

  .contact-band__copy h2 span,
  .hero-copy h1 span,
  .intro-band__copy h2 span,
  .section-head h2 span,
  .about-stage__copy h2 span,
  .x1-companion__copy h2 span,
  .x1-stage__copy h3 span {
    white-space: normal;
  }

  /* Hero is copy-only after removing the feature-pill rail. */
  .hero__content {
    grid-template-columns: minmax(0, 1fr);
    min-width: 0;
    gap: 0;
  }

  /* Floating cues stay centered in the bottom safe zone on all widths. */
  .section-guide--float {
    left: 50%;
  }

  /* Keep X1 cue centered with other bands. */
  .x1-band > .section-guide {
    margin-inline: auto;
  }
}

/* Contact modal — balanced on desktop and safe inside short mobile viewports. */
.contact-modal {
  width: min(26rem, calc(100% - 2rem));
  max-height: min(90vh, calc(var(--xo-live-viewport, 100dvh) - 2rem));
  padding: 0;
  overflow: hidden;
}

.contact-modal[open] {
  display: flex;
  flex-direction: column;
}

.contact-modal__close {
  position: absolute;
  z-index: 2;
  top: 0.65rem;
  right: 0.65rem;
  width: 2.15rem;
  font-size: 1.2rem;
}

.contact-modal__content {
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: clamp(2rem, 4vh, 2.75rem) clamp(1.15rem, 3vw, 1.75rem)
    clamp(1.15rem, 3vh, 1.75rem);
}

.contact-modal__content h2 {
  margin: 0.65rem 0 1rem;
  font-size: clamp(1.45rem, 4.2vw, 2.2rem);
  line-height: 1.1;
}

.contact-modal__content img {
  width: min(12.5rem, 74%);
  height: auto;
  max-height: min(42vh, calc(var(--xo-live-viewport, 100dvh) * 0.42));
  aspect-ratio: 1 / 1;
  margin: 0 auto 1rem;
  object-fit: contain;
}

.contact-modal__content p {
  margin-bottom: 0.75rem;
  font-size: clamp(0.84rem, 2.6vw, 0.92rem);
}

.contact-modal__content a {
  font-size: clamp(0.78rem, 2.4vw, 0.82rem);
}

.hero-actions,
.x1-stage__actions {
  display: none;
}

/* Header offset for scroll-padding / masthead — match site --header-height. */
:root {
  --xo-header-height: 5.25rem;
  --xo-anchor-gap: 0px;
  /* One shared page frame under the masthead — every band uses the same height. */
  --xo-section-min-height: calc(
    var(--xo-live-viewport, 100dvh) - var(--xo-header-height) -
      var(--xo-anchor-gap)
  );
}

/* 01 / OVERVIEW — temporary flat ground (no gradient / no legacy card chrome). */
#overview.intro-band {
  background: #ebebeb;
  border-top: 0;
  border-bottom: 0;
}

#overview .intro-band__inner {
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  padding-inline: 0;
}

/* Align each page to the same usable viewport proportion. */
#overview,
#x1,
#x1-companion,
#collab,
#about,
#expo,
#feature,
#contact {
  min-height: var(--xo-section-min-height);
  box-sizing: border-box;
}

/* Keep the section guide pinned to the bottom of the shared frame. */
#x1,
#x1-companion,
#collab,
#about,
#expo,
#feature,
#contact {
  display: flex;
  flex-direction: column;
}

@media (max-width: 960px) {
  /* Stacked layouts: avoid forced empty slabs; content defines height.
     Overview (page 2) keeps a full mobile frame — desktop already does.
     Feature reel keeps its viewport frame (see #feature.feature-reel below).
     Expo mosaic keeps its frame via #expo.expo-band later in this file. */
  #x1,
  #x1-companion,
  #collab,
  #about,
  #contact {
    min-height: 0;
  }

  #overview.intro-band {
    display: flex;
    flex-direction: column;
    min-height: var(--xo-section-min-height);
    padding-block: clamp(0.65rem, 1.5vh, 1rem) clamp(1rem, 2.5vh, 1.5rem);
  }

  #overview .intro-band__inner {
    flex: 1 1 auto;
    min-height: calc(
      var(--xo-live-viewport, 100dvh) - var(--xo-header-height) -
        clamp(7.5rem, 14vh, 9.5rem)
    );
    grid-template-rows: auto minmax(12rem, 1fr);
    align-items: stretch;
  }

  #overview .intro-band__rail {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: none;
    min-height: clamp(18rem, 44vh, 24rem);
    align-content: end;
    justify-items: stretch;
    padding-inline: 0;
  }

  #overview .intro-band__character {
    align-self: end;
    min-height: clamp(12rem, 32vh, 18rem);
  }

  #overview .intro-band__character img {
    max-height: min(18rem, 42vh);
  }

  /* Guides sit below content in normal flow — no overlay on copy/character. */
  .intro-band > .section-guide,
  #overview > .section-guide {
    position: static;
    left: auto;
    bottom: auto;
    transform: none;
    align-self: center;
    margin: clamp(0.85rem, 2.5vh, 1.35rem) auto clamp(1rem, 2.5vh, 1.5rem);
  }

  .intro-band > .section-guide:hover,
  #overview > .section-guide:hover {
    transform: translateY(3px);
  }

  .hero__content {
    padding-bottom: clamp(5.25rem, 13vh, 6.75rem);
  }

  .section-guide--float {
    left: 50%;
    bottom: max(0.85rem, env(safe-area-inset-bottom, 0px));
  }

  .x1-band > .section-guide {
    align-self: center;
    margin: clamp(1.35rem, 4vh, 2.25rem) auto;
  }
}

@media (max-width: 760px) {
  #overview.intro-band {
    min-height: calc(var(--xo-live-viewport, 100dvh) - var(--xo-header-height));
    padding-block: 0.55rem 1rem;
  }

  #overview .intro-band__inner {
    min-height: calc(
      var(--xo-live-viewport, 100dvh) - var(--xo-header-height) - 7.25rem
    );
    grid-template-rows: auto minmax(14rem, 1fr);
  }

  #overview .intro-band__rail {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: none;
    min-height: 0;
    height: 100%;
    align-content: stretch;
    grid-template-rows: minmax(0, 1fr) auto;
    justify-items: stretch;
    /* Drop legacy dual-slot padding so the carousel can use the full rail. */
    padding: 0;
  }

  #overview .intro-band__character {
    min-height: clamp(16rem, 46vh, 24rem);
  }

  #overview .intro-band__character img {
    width: auto;
    max-width: 100%;
    height: 100%;
    max-height: none;
    object-fit: contain;
    object-position: center bottom;
  }

  .hero__content {
    padding-bottom: clamp(5.75rem, 15vh, 7.5rem);
  }
}

@media (max-width: 760px) {
  :root {
    --xo-header-height: 4.75rem;
  }
}

html {
  scroll-padding-top: calc(
    var(--xo-header-height) + env(safe-area-inset-top, 0px) + 0.5rem
  );
}

/* Flat full-bleed header: kill the floating rounded pill completely.
   Only a single page-black veil gradient remains under the nav links. */
header.masthead,
header.masthead.is-scrolled,
header.masthead.menu-open {
  left: 0;
  right: 0;
  width: 100%;
  max-width: none;
  padding: env(safe-area-inset-top, 0px) 0 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

header.masthead .shell.masthead__inner,
header.masthead .masthead__inner.shell,
header.masthead.is-scrolled .shell.masthead__inner,
header.masthead.is-scrolled .masthead__inner.shell,
header.masthead.menu-open .shell.masthead__inner,
header.masthead.menu-open .masthead__inner.shell {
  position: relative;
  z-index: 1;
  display: grid;
  width: 100%;
  max-width: none;
  min-height: calc(var(--xo-header-height) + 6px);
  margin: 0;
  margin-inline: 0;
  padding-inline: clamp(1rem, 3.2vw, 2.75rem);
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* Single veil layer — edge-to-edge, page black, short soft fade. */
header.masthead::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  right: 0;
  bottom: auto;
  left: 0;
  width: 100%;
  height: calc(100% + 1.5rem + 6px);
  margin: 0;
  border: 0;
  border-radius: 0;
  pointer-events: none;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  background: linear-gradient(
    180deg,
    #050608 0%,
    #050608 34%,
    rgba(5, 6, 8, 0.88) 52%,
    rgba(5, 6, 8, 0.5) 70%,
    rgba(5, 6, 8, 0.18) 86%,
    rgba(5, 6, 8, 0) 100%
  );
}

header.masthead::after {
  display: none;
  content: none;
}

/* Mobile menu toggle — VI brand green so it reads clearly on the dark veil. */
header.masthead .nav-toggle {
  color: var(--xolo-green-ink);
  border-color: var(--xolo-green);
  background: var(--xolo-green);
  box-shadow: 0 0 0 3px rgba(var(--xolo-green-rgb), 0.28);
}

header.masthead .nav-toggle > span:not(.sr-only) {
  background-color: currentColor;
}

header.masthead.menu-open .nav-toggle {
  color: var(--xolo-green-ink);
  border-color: var(--xolo-green-soft);
  background: var(--xolo-green-soft);
  box-shadow: 0 0 0 3px rgba(var(--xolo-green-rgb), 0.35);
}

@media (hover: hover) and (pointer: fine) {
  header.masthead .nav-toggle:hover {
    color: var(--xolo-green-ink);
    border-color: var(--xolo-green-soft);
    background: var(--xolo-green-soft);
  }
}

@media (max-width: 760px) {
  header.masthead,
  header.masthead.is-scrolled,
  header.masthead.menu-open {
    padding: env(safe-area-inset-top, 0px) 0 0;
  }

  header.masthead .shell.masthead__inner,
  header.masthead .masthead__inner.shell {
    width: 100%;
    padding-inline: clamp(0.85rem, 4vw, 1rem);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  header.masthead::before {
    height: calc(100% + 2.25rem + 6px);
  }

  header.masthead .nav {
    z-index: 5;
  }
}

/* Kickers / marks on light bands — VI XOLO绿 (replaces off-spec #5fbf2d / #2f7a18). */
.intro-band .kicker,
.about-stage__copy > .kicker,
#expo .expo-wall__intro .kicker,
.about-stage__mark {
  color: var(--xolo-green);
}
.collab-band .section-head .kicker,
#expo .expo-wall__intro .kicker,
.about-stage__copy > .kicker {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.intro-band__copy > h2,
.collab-band .section-head h2,
.about-stage__copy > h2,
.x1-companion__copy > h2 {
  display: grid;
  gap: 0.06em;
  max-width: none;
  margin: 0.85rem 0 0;
  font-size: clamp(2.45rem, 3.6vw, 4.15rem);
  font-weight: 760;
  letter-spacing: 0;
  line-height: 1.08;
  text-wrap: balance;
}

.intro-band__copy > h2 span,
.collab-band .section-head h2 span,
.about-stage__copy > h2 span,
.x1-companion__copy > h2 span {
  display: block;
  line-height: inherit;
}

@media (max-width: 760px) {
  .intro-band__copy > h2,
  .collab-band .section-head h2,
  .about-stage__copy > h2,
  .x1-companion__copy > h2 {
    font-size: clamp(2.15rem, 9vw, 2.85rem);
    line-height: 1.12;
  }
}

.hero-copy h1 {
  font-size: clamp(3.15rem, 5vw, 5.6rem);
  line-height: 1.08;
}

@media (min-width: 761px) and (max-width: 960px) {
  .hero-copy h1 {
    font-size: clamp(2.85rem, 6vw, 3.8rem);
  }
}

@media (max-width: 760px) {
  .hero-copy h1 {
    font-size: clamp(2.5rem, 10.5vw, 3.25rem);
  }
}

/* About — copy left, emotion character right (no secondary gallery yet). */
.about-stage {
  align-items: stretch;
}

.about-stage__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  min-height: 100%;
}

.about-stage__aside {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-self: center;
  gap: 0;
  min-width: 0;
  min-height: 0;
  height: auto;
  max-height: none;
  padding: 0;
  border-left: 0;
  overflow: visible;
}

.about-stage__character {
  display: grid;
  place-items: end center;
  width: 100%;
  max-width: min(100%, 28rem);
  margin: 0;
  /* Room under soles so stage/band edges never clip boots. */
  padding: 0.35rem 0 1.75rem;
  overflow: visible;
}

.about-stage__character img {
  display: block;
  width: min(100%, 26rem);
  height: auto;
  max-height: none;
  margin-inline: auto;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 1.35rem 2.1rem rgba(45, 34, 31, 0.16));
  transform: none;
  transform-origin: center bottom;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (hover: hover) and (pointer: fine) {
  .about-stage__character:hover img {
    transform: none;
  }
}

@media (max-width: 960px) {
  .about-stage__aside {
    align-items: center;
    justify-content: center;
    min-height: 0;
    height: auto;
    padding-bottom: 0;
    overflow: visible;
  }

  .about-stage__character {
    max-width: min(100%, 20rem);
    overflow: visible;
    padding-bottom: 1.5rem;
  }

  .about-stage__character img {
    width: min(100%, 18.5rem);
    max-height: none;
    height: auto;
    object-fit: contain;
    object-position: center bottom;
  }
}

@media (max-width: 760px) {
  .about-stage__aside {
    min-height: 0;
    height: auto;
    padding-top: clamp(0.35rem, 1.5vh, 0.75rem);
    overflow: visible;
  }

  .about-stage__character {
    max-width: min(100%, 17rem);
    overflow: visible;
    padding-bottom: 1.35rem;
  }

  /* Sitting character only: keep full boot soles in frame. */
  .about-stage__character img {
    width: min(100%, 16rem);
    max-height: none;
    height: auto;
    object-fit: contain;
    object-position: center bottom;
  }
}

/* Right column = full-bleed photo plane (not a floating card). */
.about-stage__gallery {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  max-width: none;
  height: 100%;
  min-height: clamp(22rem, 56vh, 40rem);
  margin: 0;
}

.about-stage__gallery-frame {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  aspect-ratio: auto;
  overflow: hidden;
  background: #d8d8d4;
  touch-action: pan-y;
  cursor: default;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.about-stage__gallery-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  height: 22%;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgba(4, 3, 3, 0.22) 100%);
}

.about-stage__gallery-track {
  display: flex;
  height: 100%;
  width: 100%;
  transform: translate3d(0, 0, 0);
  transition: transform 0.82s cubic-bezier(0.22, 0.82, 0.2, 1);
  will-change: transform;
}

.about-stage__gallery-slide {
  position: relative;
  flex: 0 0 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

.about-stage__gallery-slide picture,
.about-stage__gallery-slide img {
  display: block;
  width: 100%;
  height: 100%;
}

.about-stage__gallery-slide img {
  object-fit: cover;
  object-position: center;
  transform: scale(1.045);
  transform-origin: center;
  transition: transform 0.95s cubic-bezier(0.22, 0.82, 0.2, 1);
}

.about-stage__gallery-slide.is-active img {
  transform: scale(1);
}

.about-stage__gallery.is-dragging .about-stage__gallery-slide img {
  transition: none;
}

.about-stage__gallery-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(4, 3, 3, 0.28);
  box-shadow: none;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  cursor: pointer;
  transform: translateY(-50%) scale(0.94);
  transition:
    opacity 0.28s ease,
    background 0.22s ease,
    color 0.22s ease,
    transform 0.28s cubic-bezier(0.22, 0.82, 0.2, 1);
}

.about-stage__gallery-nav:hover {
  color: #fff;
  border-color: transparent;
  background: rgba(4, 3, 3, 0.48);
  box-shadow: none;
  transform: translateY(-50%) scale(1);
}

.about-stage__gallery-nav:active {
  transform: translateY(-50%) scale(0.96);
}

.about-stage__gallery-nav svg {
  width: 1.15rem;
  height: 1.15rem;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  pointer-events: none;
}

.about-stage__gallery-nav--prev {
  left: 0.75rem;
}

.about-stage__gallery-nav--next {
  right: 0.75rem;
}

.about-stage__gallery-frame:hover .about-stage__gallery-nav,
.about-stage__gallery-nav:focus-visible {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.about-stage__gallery-nav:focus-visible {
  outline: 2px solid var(--xolo-green, #6ec73b);
  outline-offset: 3px;
}

.about-stage__gallery-dots {
  position: absolute;
  left: 50%;
  bottom: 0.85rem;
  z-index: 3;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.35rem 0.5rem;
  border-radius: 999px;
  background: rgba(4, 3, 3, 0.28);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transform: translateX(-50%);
}

.about-stage__gallery-dot {
  width: 0.38rem;
  height: 0.38rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
  transition:
    background 0.28s ease,
    transform 0.28s cubic-bezier(0.22, 0.82, 0.2, 1),
    width 0.28s cubic-bezier(0.22, 0.82, 0.2, 1);
}

.about-stage__gallery-dot.is-active {
  width: 1.2rem;
  background: var(--xolo-green, #6ec73b);
  transform: none;
}

.about-stage__gallery-dot:hover {
  background: rgba(255, 255, 255, 0.78);
}

.about-stage__gallery-dot.is-active:hover {
  background: var(--xolo-green-soft, #8de85d);
}

.about-stage__gallery-dot:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

@media (min-width: 761px) and (max-width: 960px) {
  .about-stage__gallery {
    width: 100%;
    margin: 0;
    min-height: clamp(20rem, 48vh, 32rem);
  }
}

@media (hover: none), (pointer: coarse) {
  .about-stage__gallery-nav {
    width: 2.4rem;
    height: 2.4rem;
    opacity: 0.92;
    transform: translateY(-50%) scale(1);
  }

  .about-stage__gallery-nav svg {
    width: 1.05rem;
    height: 1.05rem;
  }

  .about-stage__gallery-frame:active {
    cursor: grabbing;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-stage__gallery-track,
  .about-stage__gallery-slide img,
  .about-stage__gallery-nav,
  .about-stage__gallery-dot {
    transition: none;
  }

  .about-stage__gallery-slide img,
  .about-stage__gallery-slide.is-active img {
    transform: none;
  }
}

/* Section guide — a minimal line-only scroll cue that melts into each section.
   No fill, no border box, no accent color: just a hairline, a faint label and a
   thin chevron that inherit the section's own tone. */
.section-guide {
  position: relative;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  max-width: calc(100% - 2rem);
  margin: clamp(2.5rem, 6vw, 4.5rem) auto clamp(1.75rem, 4vw, 3rem);
  padding: 0.35rem 0.75rem;
  border: 0;
  background: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  pointer-events: auto;
  isolation: isolate;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.36em;
  text-indent: 0.36em;
  text-transform: uppercase;
  transition:
    color 0.4s ease,
    opacity 0.4s ease,
    transform 0.4s ease;
}

/* The hairline — the "line" that anchors the cue without any hard edge. */
.section-guide::before {
  content: "";
  width: 1px;
  height: clamp(1.5rem, 3vw, 2.25rem);
  background: currentColor;
  opacity: 0.4;
}

.section-guide__label {
  display: inline-block;
  padding: 0;
  background: transparent;
  color: inherit;
  opacity: 0.75;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.section-guide__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
}

.section-guide__icon svg {
  width: 1.4rem;
  height: 1.4rem;
  stroke-width: 1.3px;
  animation: section-guide-bob 2.4s ease-in-out infinite;
}

/* Last section points back up: flip the stack so the chevron leads. */
.section-guide--up {
  flex-direction: column-reverse;
}

.section-guide--up .section-guide__icon svg {
  animation-name: section-guide-bob-up;
}

/* Floating variant sits over media, always centered in a clear bottom safe zone. */
.section-guide--float {
  position: absolute;
  left: 50%;
  bottom: max(1.25rem, env(safe-area-inset-bottom, 0px) + 1rem);
  z-index: 8;
  margin: 0;
  transform: translateX(-50%);
  pointer-events: auto;
}

/* Overview stacks the cue under the card — never beside it in a row flex. */
.intro-band,
#overview.intro-band {
  position: relative;
  display: flex;
  flex-direction: column;
}

.intro-band > .section-guide {
  position: static;
  left: auto;
  bottom: auto;
  align-self: center;
  width: max-content;
  max-width: 100%;
  margin: clamp(1.25rem, 3vw, 2rem) auto var(--xo-guide-margin-bottom);
  transform: none;
}

.intro-band > .section-guide:hover {
  transform: translateY(3px);
}

/* 04 / IP COLLECTIVE — same vertical cue as overview / X1 (line → label → chevron). */
.collab-band > .section-guide {
  position: relative;
  z-index: 6;
  flex-direction: column;
  gap: 0.55rem;
  margin: auto auto var(--xo-guide-margin-bottom);
}

.collab-band > .section-guide::before {
  width: 1px;
  height: clamp(1.5rem, 3vw, 2.25rem);
}

/* Shared band / title / guide rhythm (X1 · Companion · About · Collab).
   Expo is full-bleed photo wall — excluded from band pad. */
.x1-band,
.x1-companion-band,
#about.about-band,
.collab-band {
  padding-top: var(--xo-band-pad-top);
}

.x1-band > .section-head,
.collab-band > .section-head {
  flex: 0 0 auto;
  margin-top: var(--xo-head-margin-top);
  margin-bottom: var(--xo-head-margin-bottom);
  padding-top: var(--xo-head-pad-top);
}

#about.about-band > .about-stage {
  margin-top: var(--xo-head-margin-top);
  padding-top: clamp(0.35rem, 1.2vh, 1rem);
}

#about > .section-guide {
  position: relative;
  top: 0;
  z-index: 6;
  flex-direction: column;
  gap: 0.55rem;
  margin: auto auto var(--xo-guide-margin-bottom);
}

#about > .section-guide::before {
  width: 1px;
  height: clamp(1.5rem, 3vw, 2.25rem);
}

/* Keep the X1-to-next cue centered in the shared page frame (same as other bands). */
.x1-band > .section-guide,
.x1-companion-band > .section-guide {
  position: relative;
  top: 0;
  z-index: 6;
  align-self: center;
  margin-top: auto;
  margin-right: auto;
  margin-bottom: var(--xo-guide-margin-bottom);
  margin-left: auto;
}

/*
  02 / DESK COMPANION — photo stage left, title copy right.
*/
.x1-companion-band {
  color: rgba(246, 246, 240, 0.96);
  background: linear-gradient(180deg, #090b0e 0%, #101216 48%, #090b0e 100%);
  padding-top: clamp(0.65rem, 1.6vh, 1.15rem);
}

/*
  Shared English lead line on dark desk bands
  (Designed to evolve / Always on the desk).
*/
.x1-band .kicker--desk,
.x1-companion-band .kicker--desk {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  color: var(--xolo-green-soft, #8de85d);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.x1-band .kicker--desk::before,
.x1-companion-band .kicker--desk::before {
  content: "";
  flex: 0 0 auto;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.95;
  box-shadow: 0 0 0.55rem rgba(141, 232, 93, 0.35);
}

.x1-stage__copy .kicker--desk {
  margin: 0;
}

.x1-stage__copy h3 {
  margin-top: 0.75rem;
}

.x1-companion {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  display: grid;
  /* Media stage + readable title column (fits 两行主标题 without looking starved). */
  grid-template-columns: minmax(0, 1.28fr) minmax(18rem, 26rem);
  gap: clamp(1.35rem, 2.8vw, 2.75rem);
  align-items: center;
  /* Do not override .shell width — keep 1520 like sibling bands. */
  width: min(
    calc(100% - var(--xo-shell-gap, clamp(1rem, 2.4vw, 1.5rem)) * 2),
    var(--xo-shell-max, 1520px)
  );
  margin-inline: auto;
  box-sizing: border-box;
  min-height: calc(
    var(--xo-section-min-height) - var(--xo-band-pad-top) -
      var(--xo-guide-margin-bottom) - 3.35rem
  );
  padding-block: 0;
}

.x1-companion__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0;
  min-width: 0;
  max-width: none;
  width: 100%;
  padding: 0;
  justify-self: stretch;
  align-self: center;
}

.x1-companion__copy > .kicker:first-child {
  margin: 0;
  color: rgba(246, 246, 240, 0.72);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.x1-companion__copy > h2 {
  color: rgba(246, 246, 240, 0.96);
  max-width: none;
}

.x1-companion__copy .kicker--desk {
  margin: 1.35rem 0 0;
}

.x1-companion__lede {
  margin: 0.85rem 0 0;
  max-width: none;
  color: rgba(241, 240, 235, 0.78);
  font-size: clamp(0.95rem, 1.05vw, 1.02rem);
  line-height: 1.72;
  text-wrap: pretty;
}

.x1-companion__gallery {
  display: grid;
  /*
    Keep the left portrait near its current width; give the extra
    gallery width to the two stacked landscape tiles on the right.
    Cap height so all three slots read flatter / more panoramic.
  */
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(0.55rem, 0.95vw, 0.85rem);
  min-width: 0;
  width: 100%;
  height: auto;
  aspect-ratio: 1.65 / 1;
  max-height: min(64vh, 38rem);
  min-height: 0;
  align-self: center;
}

.x1-companion__shot {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: auto;
  min-width: 0;
  min-height: 0;
  background: #0a0c0f;
}

.x1-companion__shot--host {
  grid-column: 1;
  grid-row: 1 / 3;
  background: #121417;
}

.x1-companion__shot--product {
  grid-column: 2;
  grid-row: 1;
  background: #0a0c0f;
}

.x1-companion__shot--setup {
  grid-column: 2;
  grid-row: 2;
  background: #0a0c0f;
}

.x1-companion__shot picture,
.x1-companion__shot img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.x1-companion__shot img {
  object-fit: cover;
  object-position: center;
  transform: scale(1);
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Top-right scene photo — fill the frame. */
.x1-companion__shot--product img {
  object-fit: cover;
  object-position: center;
}

.x1-companion__shot--setup img {
  object-position: center 42%;
}

/* Left column carousel (moved from 03 / COMPANY). */
.x1-companion__carousel {
  display: flex;
  flex-direction: column;
}

.x1-companion__carousel-frame {
  position: absolute;
  inset: 0;
  overflow: hidden;
  touch-action: pan-y;
  background: #121417;
}

.x1-companion__carousel-track {
  display: flex;
  height: 100%;
  width: 100%;
  transform: translate3d(0, 0, 0);
  transition: transform 0.82s cubic-bezier(0.22, 0.82, 0.2, 1);
  will-change: transform;
}

.x1-companion__carousel-slide {
  position: relative;
  flex: 0 0 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

.x1-companion__carousel-slide picture,
.x1-companion__carousel-slide img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.x1-companion__carousel-slide img {
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  transform-origin: center;
  transition: transform 0.95s cubic-bezier(0.22, 0.82, 0.2, 1);
}

.x1-companion__carousel-slide.is-active img {
  transform: scale(1);
}

.x1-companion__carousel.is-dragging .x1-companion__carousel-slide img {
  transition: none;
}

.x1-companion__carousel-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(4, 3, 3, 0.32);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  cursor: pointer;
  transform: translateY(-50%);
  transition:
    opacity 0.25s ease,
    background 0.25s ease;
}

.x1-companion__carousel-nav:hover {
  background: rgba(4, 3, 3, 0.5);
}

.x1-companion__carousel-nav svg {
  width: 1rem;
  height: 1rem;
}

.x1-companion__carousel-nav--prev {
  left: 0.65rem;
}

.x1-companion__carousel-nav--next {
  right: 0.65rem;
}

.x1-companion__carousel-frame:hover .x1-companion__carousel-nav,
.x1-companion__carousel-nav:focus-visible {
  opacity: 1;
}

.x1-companion__carousel-nav:focus-visible {
  outline: 2px solid var(--xolo-green-soft, #8de85d);
  outline-offset: 2px;
}

.x1-companion__carousel-dots {
  position: absolute;
  left: 50%;
  bottom: clamp(3.2rem, 6vh, 4rem);
  z-index: 3;
  display: flex;
  gap: 0.4rem;
  transform: translateX(-50%);
}

.x1-companion__carousel-dot {
  width: 0.42rem;
  height: 0.42rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.38);
  cursor: pointer;
  transition:
    background 0.25s ease,
    transform 0.25s ease;
}

.x1-companion__carousel-dot.is-active {
  background: #fff;
  transform: scale(1.15);
}

.x1-companion__carousel-dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.x1-companion__carousel-dot:focus-visible {
  outline: 2px solid var(--xolo-green-soft, #8de85d);
  outline-offset: 2px;
}

@media (hover: hover) and (pointer: fine) {
  .x1-companion__shot--product:hover img,
  .x1-companion__shot--setup:hover img {
    transform: scale(1.03);
  }
}

.x1-companion__shot figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.28rem;
  padding: clamp(2.2rem, 4.5vh, 3rem) clamp(0.95rem, 1.5vw, 1.25rem)
    clamp(0.85rem, 1.6vh, 1.1rem);
  margin: 0;
  color: #f6f6f3;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(4, 5, 7, 0.2) 40%,
    rgba(4, 5, 7, 0.78) 100%
  );
  pointer-events: none;
}

.x1-companion__shot--product figcaption {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(4, 5, 7, 0.1) 42%,
    rgba(4, 5, 7, 0.68) 100%
  );
}

.x1-companion__shot figcaption span {
  color: var(--xolo-green-soft, #8de85d);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.x1-companion__shot figcaption strong {
  font-size: clamp(0.92rem, 1.35vw, 1.08rem);
  font-weight: 600;
  line-height: 1.35;
}

@media (max-width: 1100px) {
  .x1-companion {
    grid-template-columns: minmax(0, 1.2fr) minmax(16rem, 22rem);
    gap: clamp(1.15rem, 2.2vw, 1.85rem);
  }

  .x1-companion__gallery {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (max-width: 960px) {
  .x1-companion {
    grid-template-columns: 1fr;
    gap: clamp(1.1rem, 2.5vh, 1.6rem);
    align-items: stretch;
    min-height: 0;
  }

  .x1-companion__copy {
    order: -1;
    max-width: 36rem;
    padding: 0;
    align-self: start;
  }

  .x1-companion__gallery {
    grid-template-columns: 0.9fr 1.1fr;
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
    height: auto;
    min-height: clamp(20rem, 52vw, 28rem);
    aspect-ratio: 16 / 11;
  }

  .x1-companion__shot--host {
    grid-column: 1;
    grid-row: 1 / 3;
    aspect-ratio: auto;
    min-height: 0;
  }

  .x1-companion__shot--product {
    grid-column: 2;
    grid-row: 1;
    aspect-ratio: auto;
  }

  .x1-companion__shot--setup {
    grid-column: 2;
    grid-row: 2;
    aspect-ratio: auto;
  }

  .x1-companion__carousel-nav {
    opacity: 0.85;
  }
}

@media (max-width: 640px) {
  /* Carousel full-bleed on top; keep the two lifestyle tiles as a pair below
     so the band stays compact instead of three stacked full-width shots. */
  .x1-companion__gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    aspect-ratio: auto;
    min-height: 0;
    height: auto;
  }

  .x1-companion__shot--host {
    grid-column: 1 / -1;
    grid-row: 1;
    aspect-ratio: 4 / 3;
    min-height: clamp(13.5rem, 58vw, 19rem);
  }

  .x1-companion__shot--product {
    grid-column: 1;
    grid-row: 2;
    aspect-ratio: 16 / 10;
  }

  .x1-companion__shot--setup {
    grid-column: 2;
    grid-row: 2;
    aspect-ratio: 16 / 10;
  }

  .x1-companion__lede {
    max-width: none;
  }

  .x1-companion__shot figcaption strong {
    font-size: 0.72rem;
  }
}

/* 04 / COMPANY — copy + emotion character; right column reserved for future media. */
#about .about-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(15rem, 0.92fr);
  align-items: stretch;
  column-gap: clamp(1.25rem, 3vw, 2.75rem);
  min-height: calc(
    var(--xo-section-min-height) - var(--xo-band-pad-top) -
      var(--xo-guide-margin-bottom) - 3.35rem
  );
}

#about .about-stage__copy {
  border-right: 0;
  border-bottom: 0;
  max-width: 40rem;
  padding-right: clamp(0.5rem, 1.5vw, 1.25rem);
}

@media (max-width: 960px) {
  #about .about-stage {
    grid-template-columns: 1fr;
    min-height: 0;
    row-gap: clamp(1rem, 3vh, 1.75rem);
  }

  #about .about-stage__copy {
    max-width: none;
    padding-right: 0;
  }
}

/* 02 / THE X1 — preserve the source artwork ratio and restore type hierarchy. */
.x1-stage__copy h3 {
  max-width: none;
  font-size: clamp(2.6rem, 4vw, 4.5rem);
  line-height: 0.99;
}

/* site.min clips these stages; keep overflow open so lifts / hover zoom aren't cut. */
.x1-stage,
.about-stage,
.collab-stage {
  overflow: visible;
}

#about.about-band,
#about .about-stage,
#about .about-stage__aside,
#about .about-stage__character {
  overflow: visible;
}

@media (min-width: 961px) {
  .x1-stage {
    align-items: start;
  }

  .x1-stage__media {
    position: relative;
    /* Mild lift only — large negative top used to get clipped by overflow:hidden. */
    top: clamp(-1.75rem, -3vh, -0.75rem);
  }
}

.x1-stage__copy h3 span {
  white-space: normal;
}

.x1-stage__copy p {
  font-size: clamp(0.94rem, 1.05vw, 1.02rem);
  line-height: 1.75;
}

/* THE X1 media: pageable 3-tile mosaic. */
#x1 .x1-stage__media {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

#x1 .x1-stage__pages {
  position: relative;
  flex: 0 0 auto;
  min-width: 0;
}

#x1 .x1-stage__page {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-areas:
    "wide wide"
    "module diy";
  width: 100%;
  min-width: 0;
  transition:
    opacity 0.45s ease,
    visibility 0.45s ease;
}

#x1 .x1-stage__page:not(.is-active) {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#x1 .x1-stage__page.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.x1-stage__media .tile--module,
.x1-stage__media .tile--diy {
  aspect-ratio: 16 / 10;
}

/* The lead view is a wide banner: crop the empty dark space above and below
   the product lineup instead of showing it. */
.x1-stage__media .tile--wide {
  aspect-ratio: 21 / 9;
}

.x1-stage__media .tile img {
  width: 100%;
  height: 100%;
  padding: 0;
  object-fit: cover;
  object-position: center;
  background: none;
  /* Screen-blend the near-black artwork background into the tile so all
     three frames share the exact same base tone. */
  mix-blend-mode: screen;
  transform: scale(1);
  transform-origin: center;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Studio renders (page 2) — transparent PNG cutouts on the same dark tile ground. */
.x1-stage__page--studio .tile {
  background: #090b0e;
}

.x1-stage__page--studio .tile img {
  mix-blend-mode: normal;
  object-fit: contain;
  object-position: center;
  background: transparent;
}

.x1-stage__page--studio .tile--module img {
  object-fit: contain;
  object-position: center;
  background: transparent;
}

.x1-stage__media .tile {
  overflow: hidden;
  background: #090b0e;
}

.x1-stage__pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  flex: 0 0 auto;
  padding: 0.15rem 0 0.1rem;
}

.x1-stage__pager-btn {
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(246, 246, 240, 0.78);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    color 0.2s ease,
    background-color 0.2s ease;
}

.x1-stage__pager-btn svg {
  width: 1rem;
  height: 1rem;
}

.x1-stage__pager-btn:hover,
.x1-stage__pager-btn:focus-visible {
  border-color: rgba(var(--xolo-green-rgb, 110, 199, 59), 0.65);
  color: var(--xolo-green-soft, #8de85d);
  background: rgba(var(--xolo-green-rgb, 110, 199, 59), 0.12);
  outline: none;
}

.x1-stage__pager-dots {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.x1-stage__pager-dot {
  width: 0.45rem;
  height: 0.45rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    transform 0.2s ease;
}

.x1-stage__pager-dot.is-active {
  background: var(--xolo-green, #6ec73b);
  transform: scale(1.2);
}

.x1-stage__pager-dot:hover,
.x1-stage__pager-dot:focus-visible {
  background: rgba(141, 232, 93, 0.85);
  outline: none;
}

@media (max-width: 960px) {
  #x1 .x1-stage__media {
    gap: 0.65rem;
  }
}

@media (hover: hover) and (pointer: fine) {
  .x1-stage__media .tile:hover img {
    transform: scale(1.18);
  }
}

@media (prefers-reduced-motion: reduce) {
  .x1-stage__media .tile img {
    transition: none;
  }
}

/* Hero LCP poster paints immediately; video fades over it once deferred load plays. */
.hero__poster {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 56% center;
  pointer-events: none;
  transition: opacity 0.45s ease;
}

.hero__poster.is-hidden {
  opacity: 0;
}

.hero__media {
  z-index: 1;
}

.hero__wash {
  z-index: 2;
}

.hero__content,
.hero .section-guide--float {
  z-index: 3;
}

/* Soften hero video wash: keep left/bottom text contrast, let the product
   read clearer through the center and right of the frame.
   Force single column — site.min still expects a removed .hero-rail. */
.hero__content {
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
  max-width: none;
}

@media (orientation: landscape) and (max-height: 500px) and (min-width: 560px) and (max-width: 960px) {
  .hero__content {
    grid-template-columns: minmax(0, 1fr);
    max-width: min(40rem, 100%);
  }

  .hero__stage {
    border-radius: 0;
  }
}

.hero-copy {
  max-width: 36rem;
}

.hero__wash {
  background: linear-gradient(
      90deg,
      rgba(3, 4, 6, 0.38) 0%,
      rgba(3, 4, 6, 0.16) 26%,
      rgba(3, 4, 6, 0.04) 48%,
      rgba(3, 4, 6, 0) 68%
    ),
    linear-gradient(
      180deg,
      rgba(3, 4, 6, 0.02) 0%,
      rgba(3, 4, 6, 0) 42%,
      rgba(3, 4, 6, 0.26) 100%
    );
}

/* Site-wide editorial media zoom. Functional images such as logos and the
   contact QR are intentionally excluded. */
.expo-gallery__item,
.about-stage__gallery-frame,
.collab-stage__media,
.hero {
  overflow: hidden;
}

/* Cutout product on contact — zoom freely, do not crop the scaled edges. */
.contact-band__media {
  overflow: visible;
}

/* The character figure zooms freely without being cropped by its frame; it
   stays anchored to the bottom so it grows upward and sideways. */
.intro-band__inner,
.intro-band__character {
  overflow: visible;
}

.intro-band__character picture,
.x1-stage__media .tile picture,
.contact-band__media picture {
  display: contents;
}

.intro-band__character img,
.expo-gallery__item img,
.contact-band__media img,
.hero__media,
.collab-stage__video {
  transform: scale(1);
  transform-origin: center;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (hover: hover) and (pointer: fine) {
  .intro-band__character:hover img {
    transform: scale(1.12);
  }

  .about-stage__character:hover img {
    transform: none;
  }

  .contact-band__media:hover img {
    transform: scale(1.1);
  }

  .collab-stage__media:hover .collab-stage__video {
    transform: scale(1.1);
  }

  .hero:hover .hero__media {
    transform: scale(1.07);
  }
}

@media (prefers-reduced-motion: reduce) {
  .intro-band__character img,
  .expo-gallery__item img,
  .contact-band__media img,
  .hero__media,
  .collab-stage__video {
    transition: none;
  }
}

@media (min-width: 761px) and (max-width: 960px) {
  .x1-stage__copy h3 {
    font-size: clamp(2.2rem, 5vw, 3rem);
    line-height: 1.05;
  }
}

/* Monochrome tones only — brightness follows the section background. */
.section-guide--on-dark {
  color: rgba(255, 255, 255, 0.72);
}

.section-guide--on-dark:hover {
  color: rgba(255, 255, 255, 0.95);
}

.section-guide--on-light {
  color: rgba(4, 3, 3, 0.62);
}

.section-guide--on-light:hover {
  color: rgba(4, 3, 3, 0.88);
}

.section-guide--on-photo {
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.4);
}

.section-guide--on-photo:hover {
  color: #fff;
}

.section-guide:hover {
  transform: translateY(3px);
}

.section-guide--up:hover {
  transform: translateY(-3px);
}

.section-guide--float:hover {
  transform: translateX(-50%) translateY(3px);
}

.section-guide:hover .section-guide__icon svg {
  animation-play-state: paused;
}

@keyframes section-guide-bob {
  0%,
  100% {
    transform: translateY(-2px);
  }
  50% {
    transform: translateY(2px);
  }
}

@keyframes section-guide-bob-up {
  0%,
  100% {
    transform: translateY(2px);
  }
  50% {
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .section-guide__icon svg {
    animation: none;
  }
}

@media (max-width: 760px) {
  .contact-modal {
    width: min(22.5rem, calc(100% - 1rem));
    max-height: calc(var(--xo-live-viewport, 100dvh) - 0.75rem);
  }

  .contact-modal__content {
    padding: 1.85rem 1rem 1.35rem;
  }

  .contact-modal__content h2 {
    font-size: clamp(1.35rem, 6vw, 1.85rem);
  }

  .contact-modal__content img {
    width: min(10rem, 68vw);
    max-height: min(38vh, calc(var(--xo-live-viewport, 100dvh) * 0.38));
  }

  .contact-band__action .button--primary.button--large {
    width: 100%;
  }

  .x1-stage__copy h3 {
    font-size: clamp(2.1rem, 9vw, 2.8rem);
    line-height: 1.08;
  }

  .x1-stage__media .tile figcaption {
    min-height: 2.35rem;
    padding: 0.55rem 0.65rem;
    font-size: 0.68rem;
  }

  .about-stage__gallery {
    width: 100%;
    margin: 0;
    min-height: clamp(18rem, 52vh, 26rem);
  }

  .section-guide {
    margin-top: clamp(2rem, 8vw, 3rem);
    font-size: 0.56rem;
    letter-spacing: 0.28em;
    text-indent: 0.28em;
  }

  .section-guide__icon svg {
    width: 1.25rem;
    height: 1.25rem;
  }
}

/* Mobile dropdown: desktop .nav { justify-content:flex-end } was shrinking
   the grid column to content width (~108px) inside a ~296px panel. */
@media (max-width: 960px) {
  header.masthead .nav {
    top: calc(100% + 0.5rem);
    right: 0;
    left: auto;
    display: grid;
    width: min(20.5rem, calc(100vw - 1.5rem));
    grid-template-columns: minmax(0, 1fr);
    justify-content: stretch;
    justify-items: stretch;
    align-content: start;
    align-items: stretch;
    gap: 0;
    padding: 0.35rem;
    border-radius: 1rem;
    transform-origin: top right;
  }

  header.masthead.menu-open .nav {
    transform: translateY(0);
  }

  header.masthead .nav .nav__link,
  header.masthead .nav .button--nav {
    display: flex;
    width: 100%;
    max-width: none;
    min-height: 3.25rem;
    justify-content: flex-start;
    align-items: center;
    padding: 0 1.05rem;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: none;
    white-space: nowrap;
  }

  header.masthead .nav .button--nav {
    justify-content: space-between;
    border-color: var(--xolo-green);
    color: var(--xolo-green-ink);
    background: var(--xolo-green);
    border-radius: 0.75rem;
    box-shadow: none;
  }

  header.masthead .nav .button--nav span[aria-hidden="true"] {
    color: var(--xolo-green-ink);
    opacity: 0.85;
  }

  header.masthead .nav .button--nav:hover,
  header.masthead .nav .button--nav:focus-visible,
  header.masthead .nav .button--nav:active {
    border-color: var(--xolo-green-soft);
    color: var(--xolo-green-ink);
    background: var(--xolo-green-soft);
  }
}

@media (max-width: 760px) {
  header.masthead .nav {
    top: calc(100% + 0.4rem);
    right: 0;
    left: 0;
    width: auto;
    margin-inline: 0;
    border-radius: 0.95rem;
  }

  header.masthead .nav .nav__link,
  header.masthead .nav .button--nav {
    min-height: 3.15rem;
    padding: 0 1rem;
    font-size: 0.95rem;
  }
}

@media (max-width: 380px) {
  .contact-modal {
    width: calc(100% - 0.75rem);
    max-height: calc(var(--xo-live-viewport, 100dvh) - 0.5rem);
    border-radius: 1rem;
  }

  .contact-modal__content {
    padding: 1.55rem 0.85rem 1.15rem;
  }

  .contact-modal__content h2 {
    margin-bottom: 0.75rem;
    font-size: 1.35rem;
  }

  .contact-modal__content img {
    width: min(9rem, 62vw);
    max-height: min(34vh, calc(var(--xo-live-viewport, 100dvh) * 0.34));
  }

  .contact-modal__close {
    top: 0.5rem;
    right: 0.5rem;
    width: 2rem;
    font-size: 1.05rem;
  }

  .x1-stage__copy h3 {
    font-size: 1.9rem;
  }

  header.masthead .nav .nav__link,
  header.masthead .nav .button--nav {
    min-height: 3rem;
    font-size: 0.9rem;
  }
}

/* Section-to-section motion: soft fade/rise reveals + eased hash scroll (JS).
   Keeps the editorial dark/light tone — no glow, no cards, no purple. */
html.has-reveal-motion {
  scroll-behavior: auto;
}

html.has-reveal-motion [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 1.6rem, 0);
  transition:
    opacity 0.95s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.95s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

/* will-change only while approaching / animating — applied via JS classes. */
html.has-reveal-motion [data-reveal].is-reveal-warming {
  will-change: opacity, transform;
}

html.has-reveal-motion [data-reveal="soft"] {
  transform: translate3d(0, 0.9rem, 0);
}

html.has-reveal-motion [data-reveal="media"] {
  transform: translate3d(0, 2.1rem, 0) scale(0.985);
}

html.has-reveal-motion [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* Slight settle on section guides when their parent band finishes entering. */
html.has-reveal-motion .section-guide {
  transition:
    color 0.4s ease,
    opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: reduce) {
  html.has-reveal-motion {
    scroll-behavior: auto;
  }

  html.has-reveal-motion [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }
}

/* Full-viewport product reel — own page after 04, gutters match .shell (--xo-shell-gap).
   Stage locks to 16:9 so the source frame is never cropped. */
.feature-reel {
  --feature-side-gutter: var(--xo-shell-gap, clamp(1rem, 2vw, 1.6rem));
  --feature-top-gutter: var(--xo-band-pad-top);
  --feature-guide-space: calc(var(--xo-guide-margin-bottom) + 3.5rem);
  --feature-stage-max-height: calc(
    var(--xo-live-viewport, 100dvh) - var(--xo-header-height, 5.25rem) -
      var(--feature-top-gutter) - var(--feature-guide-space)
  );
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-height: calc(
    var(--xo-live-viewport, 100dvh) - var(--xo-header-height, 5.25rem)
  );
  margin: 0;
  padding: var(--feature-top-gutter) var(--feature-side-gutter) 0;
  background: #040303;
  overflow: hidden;
  scroll-margin-top: 0;
}

/* Keep the reel page frame on tablet — shared #id rules must not collapse it. */
#feature.feature-reel {
  min-height: calc(
    var(--xo-live-viewport, 100dvh) - var(--xo-header-height, 5.25rem)
  );
}

.feature-reel__stage {
  position: relative;
  z-index: 1;
  flex: 0 1 auto;
  width: min(
    100%,
    var(--xo-shell-max, 1520px),
    calc(var(--feature-stage-max-height) * 16 / 9)
  );
  max-width: 100%;
  aspect-ratio: 16 / 9;
  max-height: var(--feature-stage-max-height);
  margin-inline: auto;
  overflow: hidden;
  border-radius: clamp(0.75rem, 1.3vw, 1.15rem);
  background: #040303;
}

.feature-reel__poster,
.feature-reel__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.feature-reel__poster {
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.45s ease;
}

.feature-reel__poster.is-hidden {
  opacity: 0;
}

.feature-reel__video {
  z-index: 1;
  display: block;
  background: #040303;
}

.feature-reel > .section-guide {
  position: relative;
  z-index: 6;
  flex-shrink: 0;
  align-self: center;
  margin: clamp(1.1rem, 2.4vh, 1.65rem) auto var(--xo-guide-margin-bottom);
}

.feature-reel > .section-guide:hover {
  transform: translateY(3px);
}

/* Overview IP shell carousel — cutout products, hover/drag to choose. */
#overview .intro-band__inner {
  grid-template-columns: minmax(0, 0.92fr) minmax(20rem, 1.08fr);
  align-items: stretch;
  column-gap: clamp(1.25rem, 3vw, 2.5rem);
}

#overview .intro-band__rail {
  display: grid;
  /* Kill legacy site.min 2-col "note | character" track — only IP carousel remains. */
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: none;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: clamp(0.55rem, 1.2vh, 0.85rem);
  min-width: 0;
  width: 100%;
  align-content: stretch;
  justify-items: stretch;
  border-left: 0;
  border-top: 0;
}

.ip-shells {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.65rem;
  min-width: 0;
  width: 100%;
  min-height: 0;
  height: 100%;
}

.ip-shells__viewport {
  position: relative;
  min-height: clamp(26rem, 64vh, 44rem);
  overflow: hidden;
  touch-action: pan-y;
  cursor: ew-resize;
  user-select: none;
}

.ip-shells__track {
  display: flex;
  height: 100%;
  width: 100%;
  transition: transform 0.55s cubic-bezier(0.22, 0.82, 0.2, 1);
  will-change: transform;
}

.ip-shells.is-dragging .ip-shells__track,
[data-ip-shells].is-dragging .ip-shells__track {
  transition: none;
}

.ip-shells__slide {
  position: relative;
  flex: 0 0 100%;
  display: grid;
  place-items: end center;
  margin: 0;
  min-width: 0;
  height: 100%;
}

.ip-shells__slide picture {
  display: contents;
}

.ip-shells__slide img {
  width: auto;
  max-width: min(100%, 46rem);
  height: auto;
  max-height: min(46rem, 84vh);
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center bottom;
  transform: scale(1);
  opacity: 0.42;
  transition:
    transform 0.55s cubic-bezier(0.22, 0.82, 0.2, 1),
    opacity 0.45s ease;
}

/* Cover product only — never scale inside overflow:hidden (clips green base). */
.ip-shells__slide:first-child {
  place-items: center;
  align-content: center;
  padding: 0.55rem 0.35rem 1rem;
  box-sizing: border-box;
}

.ip-shells__slide:first-child img,
.ip-shells__slide:first-child.is-active img {
  transform: none;
  transform-origin: center center;
  width: auto;
  max-width: min(100%, 44rem);
  height: auto;
  max-height: min(44rem, 82vh);
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center center;
}

/* All five slides share the same scale / anchor — cover keeps soft shadow only. */
.ip-shells__slide:first-child img {
  filter: drop-shadow(0 1.6rem 2.8rem rgba(4, 3, 3, 0.12));
}

.ip-shells__slide:not(:first-child) img {
  filter: none;
}

.ip-shells__slide.is-active img {
  /* Light presence only — between original and previous bump. */
  transform: scale(1.04);
  opacity: 1;
}

.ip-shells__dots {
  display: flex;
  justify-content: center;
  gap: 0.45rem;
}

.ip-shells__dot {
  width: 0.45rem;
  height: 0.45rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(4, 3, 3, 0.18);
  cursor: pointer;
  transition:
    width 0.3s ease,
    background 0.3s ease;
}

.ip-shells__dot.is-active {
  width: 1.15rem;
  background: rgba(4, 3, 3, 0.72);
}

.ip-shells__dot:focus-visible {
  outline: 2px solid var(--xolo-green, #6ec73b);
  outline-offset: 3px;
}

@media (max-width: 960px) {
  #overview .intro-band__inner {
    grid-template-columns: 1fr;
  }

  #overview .intro-band__rail {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: none;
    min-height: clamp(22rem, 52vh, 30rem);
    padding-inline: 0;
  }

  .ip-shells__viewport {
    min-height: clamp(20rem, 48vh, 28rem);
  }

  /* Mobile: no active zoom — scale was clipping shell bases in overflow:hidden. */
  .ip-shells__slide.is-active img {
    transform: none;
  }

  /* Cover product only on tablet widths. */
  .ip-shells__slide:first-child {
    place-items: center;
    padding: 0.45rem 0.25rem 0.75rem;
    box-sizing: border-box;
  }

  .ip-shells__slide:first-child img,
  .ip-shells__slide:first-child.is-active img {
    transform: none;
    max-width: min(100%, 21rem);
    max-height: min(27rem, 54vh);
    aspect-ratio: auto;
    object-fit: contain;
    object-position: center center;
  }
}

@media (max-width: 760px) {
  .ip-shells__viewport {
    min-height: clamp(18rem, 52vw, 24rem);
  }

  .ip-shells__slide img {
    max-width: min(100%, 23rem);
    max-height: min(27rem, 54vh);
  }

  /* Cover product only: active scale + overflow:hidden was clipping the kiosk. */
  .ip-shells__slide:first-child {
    place-items: center;
    padding: 0.55rem 0.35rem 0.85rem;
    box-sizing: border-box;
  }

  .ip-shells__slide:first-child img,
  .ip-shells__slide:first-child.is-active img {
    transform: none;
    width: auto;
    max-width: min(100%, 19.5rem);
    height: auto;
    max-height: min(24rem, 52vh);
    aspect-ratio: auto;
    object-fit: contain;
    object-position: center center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ip-shells__track,
  .ip-shells__slide img,
  .ip-shells__dot {
    transition: none;
  }
}

/* Keep 03 / COMPANY on the light ground. Expo is photo-led. */
.about-band {
  background: linear-gradient(180deg, #e9e9e6 0%, #e1e1dd 100%);
}

/*
  Expo photo wall — full-bleed mosaic, title lives inside the wall.
  Left scene spans full height; title overlays top-left of the wall.
*/
#expo.expo-band {
  --expo-gap: 3px;
  position: relative;
  display: flex;
  flex-direction: column;
  color: #f4f4f1;
  box-sizing: border-box;
  overflow: clip;
  scroll-margin-top: 0;
  padding: 0;
  min-height: var(--xo-section-min-height);
  background: #0c0d0f;
}

#expo > .expo-wall {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 0;
}

#expo .expo-wall__intro {
  position: absolute;
  z-index: 4;
  top: 0;
  left: 0;
  right: 0;
  width: auto;
  max-width: none;
  padding:
    clamp(1.25rem, 2.8vh, 2.1rem)
    clamp(1.25rem, 2.4vw, 2.1rem)
    clamp(2.75rem, 6.5vh, 4.75rem);
  margin: 0;
  pointer-events: none;
  border-radius: 0;
  /* Full-width top wash so the title band doesn't stop mid-wall. */
  background: linear-gradient(
    180deg,
    rgba(6, 7, 9, 0.82) 0%,
    rgba(6, 7, 9, 0.58) 32%,
    rgba(6, 7, 9, 0.28) 58%,
    rgba(6, 7, 9, 0.08) 80%,
    rgba(6, 7, 9, 0) 100%
  );
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

#expo .expo-wall__intro .kicker {
  color: var(--xolo-green-soft, #8de85d);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
}

#expo .expo-wall__intro h2 {
  display: grid;
  gap: 0.06em;
  max-width: 18ch;
  margin: 0.55rem 0 0;
  color: #f7f7f4;
  font-size: clamp(1.75rem, 3.1vw, 2.85rem);
  font-weight: 720;
  line-height: 1.14;
  letter-spacing: -0.02em;
  text-wrap: balance;
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.45);
}

#expo .expo-wall__intro h2 span {
  display: block;
  line-height: inherit;
}

#expo > .expo-wall > .expo-gallery {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  display: grid;
  /* Beat site.min ≤960 single-column stack on tablet / small desktop. */
  grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr) minmax(0, 0.72fr) !important;
  grid-template-rows: minmax(0, 1fr) minmax(0, 1fr) !important;
  gap: var(--expo-gap);
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  height: 100%;
  min-height: var(--xo-section-min-height);
  margin: 0;
  padding: 0;
  background: #0c0d0f;
  overflow: hidden;
}

#expo .expo-gallery__item {
  position: relative;
  grid-column: auto;
  grid-row: auto;
  aspect-ratio: auto !important;
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 0;
  background: #1a1b1e;
  isolation: isolate;
  cursor: zoom-in;
}

#expo .expo-gallery__item:focus-visible {
  outline: 2px solid var(--xolo-green-soft, #8de85d);
  outline-offset: -2px;
}

#expo .expo-gallery__item--scene {
  grid-column: 1;
  grid-row: 1 / 3;
}

#expo .expo-gallery__item--interaction {
  grid-column: 2;
  grid-row: 1;
}

#expo .expo-gallery__item--booth {
  grid-column: 3;
  grid-row: 1;
}

#expo .expo-gallery__item--torii {
  grid-column: 2;
  grid-row: 2;
}

#expo .expo-gallery__item--mecha {
  grid-column: 3;
  grid-row: 2;
}

#expo .expo-gallery__item--mecha img {
  object-position: center 42%;
}

#expo .expo-gallery__item::after {
  content: none !important;
  display: none !important;
}

#expo .expo-gallery__item img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: cover;
  object-position: center;
  filter: none;
  transform: scale(1.001);
  transition:
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.5s ease;
}

#expo .expo-gallery__item--scene img {
  object-position: 42% 38%;
}

#expo .expo-gallery__item--interaction img {
  object-position: center 32%;
}

#expo .expo-gallery__item--booth img {
  object-position: center 48%;
}

@media (hover: hover) and (pointer: fine) {
  #expo .expo-gallery__item:hover img {
    transform: scale(1.045);
    filter: brightness(1.04) saturate(1.04);
  }
}

#expo .expo-gallery__item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 0.2rem;
  padding: clamp(1.8rem, 4vh, 2.8rem) clamp(0.75rem, 1.4vw, 1.15rem)
    clamp(0.65rem, 1.3vh, 0.95rem);
  margin: 0;
  color: #f6f6f3;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(4, 5, 7, 0.08) 38%,
    rgba(4, 5, 7, 0.62) 100%
  );
  opacity: 0.92;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

@media (hover: hover) and (pointer: fine) {
  #expo .expo-gallery__item:hover figcaption {
    opacity: 1;
  }
}

#expo .expo-gallery__item figcaption span {
  color: var(--xolo-green-soft, #8de85d);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
}

#expo .expo-gallery__item figcaption strong {
  max-width: 14em;
  font-size: clamp(0.72rem, 1.05vw, 0.9rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.01em;
  text-align: left;
  text-wrap: balance;
}

#expo .expo-gallery__item--scene figcaption {
  max-width: 16rem;
  padding-left: clamp(1.1rem, 2.2vw, 1.85rem);
}

#expo .expo-gallery__item--scene figcaption strong,
#expo .expo-gallery__item--interaction figcaption strong,
#expo .expo-gallery__item--booth figcaption strong {
  font-size: clamp(0.8rem, 1.15vw, 0.98rem);
}

#expo > .section-guide {
  position: relative;
  left: auto;
  bottom: auto;
  z-index: 6;
  flex: 0 0 auto;
  flex-direction: column;
  gap: 0.35rem;
  margin: clamp(0.85rem, 2vh, 1.35rem) auto clamp(1rem, 2.4vh, 1.5rem);
  transform: none;
}

#expo > .section-guide::before {
  width: 1px;
  height: clamp(0.7rem, 1.5vh, 1.15rem);
  background: currentColor;
  opacity: 0.55;
}

#expo > .section-guide:hover {
  transform: translateY(2px);
}

@media (max-width: 960px) {
  #expo.expo-band {
    /* Keep full-bleed mosaic height on tablet / small desktop. */
    min-height: var(--xo-section-min-height);
    padding: 0;
  }

  /* Keep mosaic structure on tablet/small desktop; only soft-stack the title.
     The horizontal card rail is reserved for phones (≤760). */
  #expo .expo-wall__intro {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: auto;
    max-width: none;
    padding: clamp(1.1rem, 2.6vh, 1.6rem) clamp(1rem, 2vw, 1.4rem)
      clamp(2.35rem, 5vh, 3.5rem);
    background: linear-gradient(
      180deg,
      rgba(6, 7, 9, 0.82) 0%,
      rgba(6, 7, 9, 0.52) 36%,
      rgba(6, 7, 9, 0.18) 68%,
      rgba(6, 7, 9, 0) 100%
    );
  }

  #expo .expo-wall__intro h2 {
    font-size: clamp(1.55rem, 3.2vw, 2.1rem);
  }

  #expo > .expo-wall > .expo-gallery {
    display: grid;
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr) minmax(0, 0.72fr);
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
    width: 100%;
    height: 100%;
    min-height: var(--xo-section-min-height);
    gap: var(--expo-gap);
    padding: 0;
    overflow: hidden;
    background: #0c0d0f;
    scroll-snap-type: none;
  }

  #expo .expo-gallery__item,
  #expo .expo-gallery__item--scene,
  #expo .expo-gallery__item--interaction,
  #expo .expo-gallery__item--booth,
  #expo .expo-gallery__item--torii,
  #expo .expo-gallery__item--mecha {
    flex: none;
    width: auto;
    border-radius: 0;
    aspect-ratio: auto !important;
    scroll-snap-align: none;
  }

  #expo .expo-gallery__item--scene {
    grid-column: 1;
    grid-row: 1 / 3;
  }

  #expo .expo-gallery__item--interaction {
    grid-column: 2;
    grid-row: 1;
  }

  #expo .expo-gallery__item--booth {
    grid-column: 3;
    grid-row: 1;
  }

  #expo .expo-gallery__item--torii {
    grid-column: 2;
    grid-row: 2;
  }

  #expo .expo-gallery__item--mecha {
    grid-column: 3;
    grid-row: 2;
  }
}

@media (max-width: 760px) {
  .feature-reel {
    --feature-side-gutter: var(--xo-shell-gap, clamp(1rem, 2.4vw, 1.5rem));
    --feature-top-gutter: clamp(1rem, 2.4vh, 1.35rem);
    --feature-guide-space: clamp(5rem, 10vh, 6.25rem);
    min-height: 0;
    justify-content: flex-start;
  }

  #feature.feature-reel {
    min-height: 0;
  }

  .feature-reel__stage {
    width: 100%;
    max-height: none;
  }

  /* Expo phone only: compact horizontal card rail. */
  #expo.expo-band {
    min-height: 0;
    padding-inline: clamp(0.85rem, 4vw, 1.15rem);
    padding-bottom: 0.25rem;
  }

  #expo .expo-wall__intro {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    width: 100%;
    max-width: none;
    padding: clamp(1rem, 2.8vh, 1.35rem) 0.15rem clamp(0.85rem, 2vh, 1.1rem);
    background: transparent;
  }

  #expo .expo-wall__intro h2 {
    font-size: clamp(1.45rem, 6.5vw, 1.85rem);
  }

  #expo > .expo-wall > .expo-gallery {
    display: flex;
    grid-template-columns: none;
    grid-template-rows: none;
    align-items: stretch;
    gap: 0.7rem;
    width: calc(100% + clamp(0.85rem, 4vw, 1.15rem));
    height: auto;
    min-height: 0;
    margin-inline: 0;
    padding: 0 clamp(0.85rem, 4vw, 1.15rem) 0.35rem 0;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    background: transparent;
  }

  #expo > .expo-wall > .expo-gallery::-webkit-scrollbar {
    display: none;
  }

  #expo .expo-gallery__item,
  #expo .expo-gallery__item--scene,
  #expo .expo-gallery__item--interaction,
  #expo .expo-gallery__item--mecha,
  #expo .expo-gallery__item--torii,
  #expo .expo-gallery__item--booth {
    flex: 0 0 min(78vw, 19.5rem);
    grid-column: auto;
    grid-row: auto;
    width: min(78vw, 19.5rem);
    aspect-ratio: 4 / 3 !important;
    min-height: 0;
    border-radius: 1rem;
    scroll-snap-align: start;
  }

  #expo .expo-gallery__item figcaption {
    padding: 1.35rem 0.85rem 0.7rem;
    border-radius: 0 0 1rem 1rem;
  }
}

/* Expo lightbox — full-image preview on click. */
.expo-lightbox {
  width: min(96vw, 1200px);
  max-width: calc(100vw - 1.5rem);
  max-height: min(92vh, calc(100dvh - 1.5rem));
  margin: auto;
  padding: 0;
  border: 0;
  color: #f6f6f3;
  background: transparent;
  overflow: visible;
}

.expo-lightbox::backdrop {
  background: rgba(4, 5, 7, 0.88);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.expo-lightbox[open] {
  display: grid;
  place-items: center;
}

.expo-lightbox__stage {
  position: relative;
  display: grid;
  margin: 0;
  max-width: 100%;
  max-height: min(86vh, calc(100dvh - 4rem));
  overflow: hidden;
  background: #0c0d0f;
  box-shadow: 0 1.25rem 3.5rem rgba(0, 0, 0, 0.45);
}

.expo-lightbox__stage img {
  display: block;
  width: auto;
  height: auto;
  max-width: min(92vw, 1100px);
  max-height: min(78vh, calc(100dvh - 7rem));
  object-fit: contain;
  background: #0c0d0f;
}

.expo-lightbox__stage figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 2.5rem 1.15rem 0.95rem;
  margin: 0;
  color: #f6f6f3;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(4, 5, 7, 0.55) 55%,
    rgba(4, 5, 7, 0.82) 100%
  );
  pointer-events: none;
}

.expo-lightbox__stage figcaption span {
  color: var(--xolo-green-soft, #8de85d);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.expo-lightbox__stage figcaption strong {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 600;
  line-height: 1.35;
}

.expo-lightbox__close {
  position: absolute;
  top: -0.35rem;
  right: -0.15rem;
  z-index: 5;
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  color: #fff;
  font-size: 1.55rem;
  line-height: 1;
  background: rgba(8, 9, 11, 0.72);
  cursor: pointer;
  transform: translate(30%, -30%);
}

.expo-lightbox__close:hover {
  background: rgba(8, 9, 11, 0.92);
}

.expo-lightbox__nav {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: rgba(8, 9, 11, 0.55);
  cursor: pointer;
  transform: translateY(-50%);
}

.expo-lightbox__nav:hover {
  background: rgba(8, 9, 11, 0.82);
}

.expo-lightbox__nav svg {
  width: 1.15rem;
  height: 1.15rem;
}

.expo-lightbox__nav--prev {
  left: clamp(-0.35rem, -1.5vw, 0.35rem);
}

.expo-lightbox__nav--next {
  right: clamp(-0.35rem, -1.5vw, 0.35rem);
}

.expo-lightbox__close:focus-visible,
.expo-lightbox__nav:focus-visible {
  outline: 2px solid var(--xolo-green-soft, #8de85d);
  outline-offset: 2px;
}

@media (max-width: 760px) {
  .expo-lightbox__nav--prev {
    left: 0.35rem;
  }

  .expo-lightbox__nav--next {
    right: 0.35rem;
  }

  .expo-lightbox__close {
    top: 0.35rem;
    right: 0.35rem;
    transform: none;
  }
}

/* Desktop layout repairs — keep each page frame full-width and one-screen tall. */
@media (min-width: 961px) {
  .shell:not(.hero__stage):not(.masthead__inner) {
    width: min(
      calc(100% - var(--xo-shell-gap) * 2),
      var(--xo-shell-max)
    );
    margin-inline: auto;
  }

  .hero {
    min-height: 100dvh;
    padding: 0;
    background: #040303;
  }

  .hero .hero__stage {
    width: 100%;
    max-width: none;
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .hero__content {
    grid-template-columns: minmax(0, 1fr) !important;
    padding-inline: max(
      var(--xo-shell-gap),
      calc((100vw - var(--xo-shell-max)) / 2 + var(--xo-shell-gap))
    );
  }

  #overview.intro-band {
    justify-content: flex-start;
    padding-top: clamp(1.75rem, 4.5vh, 3rem);
  }

  #overview .intro-band__inner {
    flex: 1 1 auto;
    min-height: 0;
    max-height: calc(var(--xo-section-min-height) - 5.5rem);
    align-items: center;
    padding-top: clamp(0.85rem, 2.2vh, 1.65rem);
  }

  .ip-shells__viewport {
    min-height: clamp(18rem, 50vh, 36rem);
    max-height: calc(var(--xo-section-min-height) - 9.5rem);
  }

  .ip-shells__slide img {
    max-width: min(100%, 48rem);
    max-height: min(40rem, calc(var(--xo-section-min-height) - 10rem));
  }

  .ip-shells__slide.is-active img {
    transform: scale(1.06);
  }

  .ip-shells__slide:first-child img,
  .ip-shells__slide:first-child.is-active img {
    transform: none;
  }

  .x1-band > .shell.x1-stage {
    flex: 0 0 auto;
    min-height: auto;
    align-content: start;
    align-items: start;
  }

  #x1 {
    min-height: auto;
    padding-bottom: 0;
  }

  #x1 .x1-stage__media {
    height: auto;
    max-height: none;
  }

  #x1 .x1-stage__pages {
    overflow: visible;
  }
}