:root {
  --bc-bg: #f7f8f6;
  --bc-surface: #ffffff;
  --bc-text: #202624;
  --bc-text-secondary: #66706d;
  --bc-accent: #145e5a;
  --bc-accent-hover: #0d4d49;
  --bc-accent-soft: #dcebe8;
  --bc-border: #dde2e0;
  --bc-divider: #e7eae8;
  --bc-charcoal: #18201e;
  --bc-max-width: 1320px;
  --bc-radius-sm: 10px;
  --bc-radius-md: 18px;
  --bc-shadow-soft: 0 18px 50px rgba(21, 39, 36, 0.07);
  --bc-fast: 160ms;
  --bc-normal: 260ms;
  --bc-section: clamp(5rem, 9vw, 8.5rem);
  --project-accent: var(--bc-accent);
  --project-bg: var(--bc-bg);
  --project-text: var(--bc-text);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bc-bg);
}

body #sp-bottom,
body:has([data-bc-home]) .sticky-header-placeholder,
body .sp-scroll-up {
  display: none !important;
}

body:has([data-bc-home]) #sp-main,
body:has([data-bc-home]) #sp-main-body,
body:has([data-bc-home]) #sp-main-body > .container,
body:has([data-bc-home]) #sp-main-body > .container > .container-inner,
body:has([data-bc-home]) #sp-main-body .row,
body:has([data-bc-home]) #sp-component,
body:has([data-bc-home]) #sp-component > .sp-column {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

body:has([data-bc-home]) .article-details,
body:has([data-bc-home]) .article-details > .com-content-article__body {
  margin: 0;
  padding: 0;
}

body:has([data-bc-home]) .article-details > .article-header,
body:has([data-bc-home]) .article-details > .page-header,
body:has([data-bc-home]) .article-details > .article-info,
body:has([data-bc-home]) .article-details > .article-can-edit,
body:has([data-bc-home]) .article-details > .article-ratings-social-share,
body:has([data-bc-home]) .article-details > .icons,
body:has([data-bc-home]) .article-details > .pagenavigation,
body:has([data-bc-home]) .article-details > .sp-page-title {
  display: none !important;
}

body:has([data-bc-home]) #sp-main-body {
  padding: 0;
}

.bc-site,
.bc-site *,
.bc-site *::before,
.bc-site *::after {
  box-sizing: border-box;
}

.bc-site {
  color: var(--bc-text);
  background: var(--bc-bg);
  font-family: Inter, "Helvetica Neue", Arial, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  overflow: clip;
}

.bc-site a {
  color: inherit;
  text-decoration: none;
}

.bc-site a:focus-visible,
.bc-site button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--bc-accent) 34%, transparent);
  outline-offset: 4px;
}

.bc-container {
  width: min(calc(100% - 48px), var(--bc-max-width));
  margin-inline: auto;
}

.bc-skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #fff !important;
  background: var(--bc-accent);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-160%);
  transition: opacity var(--bc-fast) ease, transform var(--bc-fast) ease;
}

.bc-skip-link:focus-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.bc-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  letter-spacing: -0.02em;
}

.bc-brand__latin {
  font-size: 1.03rem;
  font-weight: 760;
}

.bc-brand__zh {
  color: var(--bc-text-secondary);
  font-size: 0.78rem;
  font-weight: 560;
  letter-spacing: 0.12em;
}

/* Helix owns the header structure and Joomla owns every rendered menu item. */
#sp-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: auto;
  min-height: 0;
  padding: 0;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--bc-bg) 92%, transparent);
  box-shadow: none;
  backdrop-filter: blur(16px);
  transition: border-color var(--bc-normal) ease, box-shadow var(--bc-normal) ease;
}

#sp-header.is-scrolled,
#sp-header.header-sticky {
  border-color: var(--bc-divider);
  box-shadow: 0 8px 28px rgba(21, 39, 36, 0.04);
}

#sp-header > .container,
#sp-header > .container > .container-inner {
  width: min(calc(100% - 48px), var(--bc-max-width));
  max-width: none;
  margin-inline: auto;
  padding: 0;
}

#sp-header .row {
  min-height: 82px;
  align-items: center;
}

#sp-logo .logo,
#sp-logo .logo a {
  display: inline-flex;
  height: auto;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  color: var(--bc-text);
  letter-spacing: -0.02em;
}

#sp-logo .logo + .logo-slogan {
  display: inline-block;
  margin-left: 12px;
}

#sp-logo .logo-text,
#sp-logo .logo h1,
#sp-logo .logo a > span:first-child {
  margin: 0;
  font-size: 1.03rem;
  font-weight: 760;
  line-height: 1;
}

#sp-logo .logo-slogan,
#sp-logo .logo a > span:last-child:not(:first-child) {
  color: var(--bc-text-secondary);
  font-size: 0.78rem;
  font-weight: 560;
  letter-spacing: 0.12em;
}

#sp-menu .sp-megamenu-parent {
  display: flex;
  height: auto;
  align-items: center;
  gap: clamp(20px, 2.2vw, 34px);
  margin: 0;
}

#sp-menu .sp-megamenu-parent > li {
  margin: 0;
  padding: 0 8px;
}

#sp-menu .sp-megamenu-parent > li > a,
#sp-menu .sp-megamenu-parent > li > span {
  position: relative;
  display: flex;
  height: 82px;
  align-items: center;
  padding: 0;
  color: #39433f;
  font-size: 0.84rem;
  font-weight: 540;
  line-height: 1;
}

#sp-menu .sp-megamenu-parent > li > a:not(.bc-nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 23px;
  left: 0;
  height: 1px;
  background: var(--bc-accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--bc-normal) cubic-bezier(.2,.8,.2,1);
}

#sp-menu .sp-megamenu-parent > li > a:not(.bc-nav-cta):hover::after,
#sp-menu .sp-megamenu-parent > li > a:not(.bc-nav-cta):focus-visible::after,
#sp-menu .sp-megamenu-parent > li.active > a:not(.bc-nav-cta)::after {
  transform: scaleX(1);
  transform-origin: left;
}

#sp-menu .sp-megamenu-parent > li > a.bc-nav-cta {
  height: 42px;
  padding: 0 18px;
  border: 1px solid var(--bc-accent);
  border-radius: 999px;
  color: #fff;
  background: var(--bc-accent);
  font-weight: 650;
}

#sp-menu .sp-megamenu-parent > li > a.bc-nav-cta:hover,
#sp-menu .sp-megamenu-parent > li > a.bc-nav-cta:focus-visible {
  border-color: var(--bc-accent-hover);
  color: #fff;
  background: var(--bc-accent-hover);
}

#offcanvas-toggler {
  display: none !important;
  width: 44px;
  min-width: 44px;
  height: 44px;
  color: var(--bc-text);
}

.offcanvas-overlay {
  background: rgba(17, 23, 21, 0.28);
}

.offcanvas-menu {
  color: var(--bc-text);
  background: var(--bc-bg);
}

.offcanvas-menu .offcanvas-inner ul.menu > li {
  border-bottom: 1px solid var(--bc-divider);
}

.offcanvas-menu .offcanvas-inner ul.menu > li > a,
.offcanvas-menu .offcanvas-inner ul.menu > li > span {
  display: flex;
  min-height: 54px;
  align-items: center;
  color: var(--bc-text);
  font-size: 1rem;
}

.bc-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 22px;
  border: 1px solid var(--bc-accent);
  border-radius: 999px;
  color: #fff !important;
  background: var(--bc-accent);
  font-size: 0.84rem;
  font-weight: 650;
  letter-spacing: 0.005em;
  transition: background var(--bc-fast) ease, border-color var(--bc-fast) ease, transform var(--bc-fast) ease;
}

.bc-button span {
  display: inline-block;
  transition: transform var(--bc-normal) cubic-bezier(.2,.8,.2,1);
}

.bc-button:hover {
  border-color: var(--bc-accent-hover);
  background: var(--bc-accent-hover);
}

.bc-button:hover span {
  transform: translate(3px, -2px);
}

.bc-button--small {
  min-height: 42px;
  padding-inline: 18px;
}

.bc-button--secondary {
  color: var(--bc-accent) !important;
  background: transparent;
}

.bc-button--disabled {
  border-color: var(--bc-border);
  color: var(--bc-text-secondary) !important;
  cursor: not-allowed;
}

.bc-button--light {
  border-color: #fff;
  color: var(--bc-accent) !important;
  background: #fff;
  flex: 0 0 auto;
}

.bc-button--light:hover {
  border-color: var(--bc-accent-soft);
  background: var(--bc-accent-soft);
}

.bc-hero {
  position: relative;
  min-height: min(790px, calc(100vh - 82px));
  display: grid;
  align-items: center;
  padding: clamp(68px, 8vw, 118px) 0;
}

.bc-hero::before {
  position: absolute;
  inset: 0 0 auto 46%;
  height: 100%;
  background: radial-gradient(circle at 55% 36%, rgba(20, 94, 90, 0.12), transparent 50%);
  content: "";
  pointer-events: none;
}

.bc-hero__grid {
  position: relative;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  gap: clamp(48px, 7vw, 112px);
}

.bc-eyebrow,
.bc-kicker {
  margin: 0 0 22px;
  color: var(--bc-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.bc-hero h1 {
  max-width: 720px;
  margin: 0;
  color: var(--bc-charcoal);
  font-size: clamp(4rem, 7.25vw, 7.5rem);
  font-weight: 720;
  letter-spacing: -0.072em;
  line-height: 0.89;
}

.bc-hero__positioning {
  max-width: 620px;
  margin: 38px 0 0;
  color: #4d5955;
  font-size: clamp(1rem, 1.35vw, 1.22rem);
  line-height: 1.75;
}

.bc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.bc-system-map {
  position: relative;
  min-height: 510px;
  padding: 24px;
  border: 1px solid rgba(20, 94, 90, 0.18);
  border-radius: var(--bc-radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--bc-shadow-soft);
}

.bc-system-map__meta,
.bc-system-map__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--bc-text-secondary);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bc-system-map__stage {
  position: relative;
  min-height: 410px;
  margin: 18px 0 12px;
  overflow: hidden;
  border-radius: 12px;
  background-color: #f2f6f4;
  background-image: linear-gradient(var(--bc-divider) 1px, transparent 1px), linear-gradient(90deg, var(--bc-divider) 1px, transparent 1px);
  background-size: 32px 32px;
}

.bc-system-map__stage::before,
.bc-system-map__stage::after {
  position: absolute;
  z-index: 1;
  width: 31%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--bc-accent) 0 5px, transparent 5px 12px);
  content: "";
  opacity: 0.7;
  transform-origin: left center;
}

.bc-system-map__stage::before {
  top: 126px;
  left: 24%;
  transform: rotate(35deg);
}

.bc-system-map__stage::after {
  top: 219px;
  left: 52%;
  transform: rotate(-38deg);
}

.bc-map-card {
  position: absolute;
  z-index: 2;
  display: grid;
  min-width: 178px;
  padding: 17px 18px 16px;
  border: 1px solid rgba(20, 94, 90, 0.2);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 12px 30px rgba(26, 50, 47, 0.08);
}

.bc-map-card__index {
  margin-bottom: 28px;
  color: var(--bc-accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.62rem;
}

.bc-map-card strong {
  font-size: 0.92rem;
}

.bc-map-card small {
  margin-top: 3px;
  color: var(--bc-text-secondary);
  font-size: 0.68rem;
}

.bc-map-card--ux {
  top: 42px;
  left: 28px;
}

.bc-map-card--system {
  top: 205px;
  left: 31%;
}

.bc-map-card--delivery {
  top: 72px;
  right: 26px;
}

.bc-map-line {
  position: absolute;
  z-index: 1;
  top: 83px;
  left: 24%;
  width: 56%;
  overflow: visible;
}

.bc-map-line path {
  fill: none;
  stroke: var(--bc-accent);
  stroke-dasharray: 5 7;
  stroke-width: 1.5;
}

.bc-map-line circle {
  fill: var(--bc-accent);
}

.bc-map-orbit {
  position: absolute;
  right: 18px;
  bottom: -72px;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(20, 94, 90, 0.26);
  border-radius: 50%;
}

.bc-map-orbit::before,
.bc-map-orbit::after {
  position: absolute;
  border: 1px solid rgba(20, 94, 90, 0.18);
  border-radius: 50%;
  content: "";
}

.bc-map-orbit::before { inset: 24px; }
.bc-map-orbit::after { inset: 52px; background: var(--bc-accent-soft); }

.bc-system-map__footer {
  justify-content: flex-start;
  gap: 12px;
}

.bc-system-map__footer i {
  width: 18px;
  height: 1px;
  background: var(--bc-border);
}

.bc-capability-strip {
  border-block: 1px solid var(--bc-divider);
  background: rgba(255, 255, 255, 0.6);
}

.bc-capability-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.bc-capability-strip p {
  display: flex;
  min-height: 104px;
  align-items: center;
  gap: 15px;
  margin: 0;
  padding: 20px 26px;
  border-left: 1px solid var(--bc-divider);
  font-size: 0.88rem;
  font-weight: 620;
}

.bc-capability-strip p:last-child { border-right: 1px solid var(--bc-divider); }
.bc-capability-strip span { color: var(--bc-accent); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 0.66rem; }

.bc-section {
  padding: var(--bc-section) 0;
}

.bc-section-heading {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.46fr);
  gap: 48px;
  margin-bottom: clamp(42px, 6vw, 72px);
}

.bc-section-heading--compact {
  grid-template-columns: 1fr;
}

.bc-section-heading h2,
.bc-about h2,
.bc-collaboration h2 {
  max-width: 820px;
  margin: 0;
  color: var(--bc-charcoal);
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.bc-section-heading > p {
  margin: 0;
  color: var(--bc-text-secondary);
  font-size: 0.94rem;
  line-height: 1.7;
}

.bc-work {
  background: var(--bc-surface);
}

.bc-work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.bc-work-card {
  overflow: hidden;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-sm);
  background: var(--bc-surface);
  transition: border-color var(--bc-normal) ease, transform var(--bc-normal) cubic-bezier(.2,.8,.2,1), box-shadow var(--bc-normal) ease;
}

.bc-work-card:hover {
  border-color: rgba(20, 94, 90, 0.44);
  box-shadow: var(--bc-shadow-soft);
  transform: translateY(-4px);
}

.bc-motion-ready .bc-work-card.bc-reveal.is-visible:hover {
  transform: translateY(-4px);
}

.bc-work-card__visual {
  position: relative;
  height: 260px;
  overflow: hidden;
  border-bottom: 1px solid var(--bc-divider);
  background: #eef4f2;
}

.bc-work-card__body {
  padding: 25px 24px 27px;
}

.bc-work-card__meta {
  margin: 0 0 30px !important;
  color: var(--bc-accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.65rem !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bc-work-card h3 {
  margin: 0;
  color: var(--bc-charcoal);
  font-size: 1.28rem;
  font-weight: 650;
  letter-spacing: -0.025em;
}

.bc-work-card__body > p:not(.bc-work-card__meta) {
  margin: 9px 0 28px;
  color: var(--bc-text-secondary);
  font-size: 0.84rem;
}

.bc-text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--bc-accent);
  font-size: 0.78rem;
  font-weight: 650;
}

.bc-work-card:hover .bc-text-link b {
  transform: translateX(5px);
}

.bc-text-link b { transition: transform var(--bc-normal) ease; }
.bc-text-link--pending { color: var(--bc-text-secondary); }

.bc-work-card__visual--flow::before,
.bc-work-card__visual--flow::after {
  position: absolute;
  border-radius: 8px;
  content: "";
}

.bc-work-card__visual--flow::before {
  top: 45px;
  left: 36px;
  width: 90px;
  height: 58px;
  border: 1px solid rgba(20, 94, 90, 0.22);
  background: #fff;
  box-shadow: 126px 60px 0 #fff;
}

.bc-work-card__visual--flow::after {
  right: 36px;
  bottom: 39px;
  width: 90px;
  height: 58px;
  background: var(--bc-accent);
  box-shadow: 0 9px 25px rgba(20, 55, 50, 0.07);
}

.bc-work-card__visual--flow em {
  position: absolute;
  top: 72px;
  left: 70px;
  width: 70%;
  height: 92px;
  border-bottom: 1px dashed var(--bc-accent);
  transform: rotate(14deg);
}

/* Visual labels are supplied by the CMS article markup; CSS only positions and styles them. */
.bc-work-card__visual--tokens {
  display: block;
  padding-top: 66px;
  color: var(--bc-charcoal);
  font-size: 4.4rem;
  font-weight: 650;
  letter-spacing: -0.08em;
  line-height: 1;
  text-align: center;
}

.bc-work-card__visual--tokens em {
  position: absolute;
  top: 152px;
  left: calc(50% - 77px);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bc-accent);
}

.bc-work-card__visual--tokens em:nth-of-type(2) { left: calc(50% - 33px); background: var(--bc-accent-hover); }
.bc-work-card__visual--tokens em:nth-of-type(3) { left: calc(50% + 11px); background: #91aaa7; }
.bc-work-card__visual--tokens em:nth-of-type(4) { left: calc(50% + 55px); background: #d5dfdd; }

.bc-work-card__visual--handoff { display: grid; place-items: center; color: var(--bc-accent); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 1.55rem; }
.bc-work-card__visual--handoff em { position: absolute; width: 82%; height: 1px; background: rgba(20,94,90,.18); transform: rotate(-24deg); }
.bc-work-card__visual--handoff em:last-child { transform: rotate(24deg); }
.bc-work-card__visual--handoff::before { position: absolute; z-index: 0; width: 118px; height: 118px; border: 1px solid rgba(20,94,90,.22); border-radius: 50%; background: rgba(255,255,255,.92); content: ""; }

.bc-expertise {
  background: var(--bc-bg);
}

.bc-expertise-list {
  border-top: 1px solid var(--bc-border);
}

.bc-expertise-row {
  display: grid;
  min-height: 162px;
  align-items: center;
  grid-template-columns: 80px minmax(240px, 0.65fr) minmax(260px, 0.55fr) 80px;
  gap: 32px;
  border-bottom: 1px solid var(--bc-border);
}

.bc-expertise-row__number {
  color: var(--bc-accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.7rem;
}

.bc-expertise-row h3 {
  margin: 0;
  color: var(--bc-charcoal);
  font-size: clamp(1.4rem, 2.4vw, 2.25rem);
  font-weight: 610;
  letter-spacing: -0.04em;
}

.bc-expertise-row p {
  margin: 0;
  color: var(--bc-text-secondary);
  font-size: 0.9rem;
}

.bc-expertise-row__mark {
  justify-self: end;
  color: var(--bc-accent);
  font-size: 2rem;
  letter-spacing: -0.45em;
}

.bc-about {
  color: #e8efed;
  background: var(--bc-charcoal);
}

.bc-about__grid {
  display: grid;
  grid-template-columns: minmax(210px, 0.36fr) minmax(0, 1fr);
  gap: clamp(60px, 11vw, 160px);
}

.bc-about .bc-kicker { color: #8bb7b2; }
.bc-about__signature { margin: 54px 0 0; color: #fff; font-size: 1rem; font-weight: 650; letter-spacing: 0.02em; line-height: 1.8; }
.bc-about__signature span { color: #9fb0ac; font-size: 0.82rem; font-weight: 500; letter-spacing: 0.15em; }
.bc-about h2 { max-width: 920px; color: #fff; }
.bc-about__copy > p { max-width: 660px; margin: 36px 0 0; color: #aebcb9; font-size: 1rem; line-height: 1.78; }

.bc-collaboration {
  padding: clamp(55px, 7vw, 86px) 0;
  color: #fff;
  background: var(--bc-accent);
}

.bc-collaboration__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.bc-collaboration .bc-kicker { margin-bottom: 16px; color: #b8d7d2; }
.bc-collaboration h2 { max-width: 820px; color: #fff; font-size: clamp(2.2rem, 4vw, 4.1rem); }

#sp-footer {
  padding: 0 !important;
  color: #b9c3c0;
  background: #111715;
}

#sp-footer > .container,
#sp-footer > .container > .container-inner {
  width: min(calc(100% - 48px), var(--bc-max-width));
  max-width: none;
  margin-inline: auto;
  padding: 0;
}

#sp-footer .row {
  display: block;
  margin: 0;
}

#sp-footer [id^="sp-footer"] {
  width: 100%;
  max-width: none;
  padding: 0;
}

#sp-footer .sp-module,
#sp-footer .sp-module-content,
#sp-footer .mod-custom {
  margin: 0;
}

.bc-footer__top,
.bc-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.bc-footer__top { min-height: 132px; }
.bc-brand--footer { color: #fff !important; }
.bc-footer__links { display: flex; flex-wrap: wrap; gap: 28px; font-size: 0.82rem; }
.bc-footer__links a { color: #fff; }
.bc-footer__links a:hover { color: #a9d3ce; }
.bc-footer__links span[aria-disabled="true"] { color: #73807c; cursor: not-allowed; }
.bc-footer__links small { margin-left: 4px; font-size: 0.58rem; letter-spacing: 0.06em; text-transform: uppercase; }
.bc-footer__bottom { min-height: 72px; border-top: 1px solid #29322f; font-size: 0.68rem; letter-spacing: 0.05em; text-transform: uppercase; }
.bc-footer__bottom p { margin: 0; }

.bc-motion-ready .bc-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 420ms cubic-bezier(.2,.8,.2,1);
}

.bc-motion-ready .bc-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .bc-hero__grid { grid-template-columns: minmax(0, 0.9fr) minmax(390px, 1.1fr); gap: 38px; }
  .bc-system-map { min-height: 460px; padding: 18px; }
  .bc-system-map__stage { min-height: 365px; }
  .bc-map-card { min-width: 150px; }
  .bc-map-card--system { top: 187px; left: 27%; }
  .bc-work-grid { grid-template-columns: repeat(2, 1fr); }
  .bc-work-card:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .bc-work-card:last-child .bc-work-card__visual { height: auto; border-right: 1px solid var(--bc-divider); border-bottom: 0; }
}

@media (max-width: 860px) {
  .bc-container { width: min(calc(100% - 40px), var(--bc-max-width)); }
  #sp-header > .container, #sp-header > .container > .container-inner { width: min(calc(100% - 40px), var(--bc-max-width)); }
  #sp-header .row { min-height: 72px; }
  #offcanvas-toggler { display: flex !important; }
  .bc-hero { min-height: auto; padding-top: 72px; }
  .bc-hero::before { inset: 32% 0 auto; height: 68%; }
  .bc-hero__grid { grid-template-columns: 1fr; gap: 54px; }
  .bc-hero__copy { max-width: 700px; }
  .bc-system-map { min-height: 480px; }
  .bc-system-map__stage { min-height: 385px; }
  .bc-capability-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .bc-capability-strip p:nth-child(3) { border-top: 1px solid var(--bc-divider); }
  .bc-capability-strip p:nth-child(4) { border-top: 1px solid var(--bc-divider); border-right: 1px solid var(--bc-divider); }
  .bc-section-heading { grid-template-columns: 1fr; gap: 24px; }
  .bc-expertise-row { grid-template-columns: 48px minmax(0, 1fr) 48px; gap: 22px; padding: 28px 0; }
  .bc-expertise-row p { grid-column: 2 / -1; max-width: 590px; }
  .bc-expertise-row__mark { grid-column: 3; grid-row: 1; }
  .bc-about__grid { grid-template-columns: 1fr; gap: 54px; }
  .bc-about__signature { margin-top: 28px; }
  .bc-collaboration__inner { align-items: flex-start; flex-direction: column; }
}

@media (min-width: 992px) {
  #sp-menu .sp-megamenu-parent.d-lg-block {
    display: flex !important;
  }
}

@media (max-width: 620px) {
  /* Contact only: Helix constrains both nested header containers at this breakpoint. */
  body:has([data-bc-contact]) #sp-header > .container,
  body:has([data-bc-contact]) #sp-header > .container > .container-inner {
    width: 100% !important;
    max-width: none;
    margin-inline: 0 !important;
  }

  body:has([data-bc-contact]) #sp-header > .container > .container-inner {
    box-sizing: border-box;
    padding-inline: 16px;
  }

  body:has([data-bc-contact]) #sp-header .row {
    --bs-gutter-x: 0;
    margin-inline: 0;
  }

  body:has([data-bc-contact]) #offcanvas-toggler {
    margin-right: -16px;
  }
  .bc-container { width: min(calc(100% - 32px), var(--bc-max-width)); }
  .bc-brand__zh { display: none; }
  .bc-hero { padding: 54px 0 64px; }
  .bc-hero h1 { font-size: clamp(3.4rem, 17vw, 5rem); letter-spacing: -0.068em; }
  .bc-hero__positioning { margin-top: 28px; font-size: 0.98rem; line-height: 1.68; }
  .bc-actions { align-items: stretch; flex-direction: column; }
  .bc-button { width: 100%; }
  .bc-system-map { min-height: 424px; padding: 14px; }
  .bc-system-map__meta span:last-child { display: none; }
  .bc-system-map__stage { min-height: 344px; }
  .bc-map-card { min-width: 138px; padding: 13px; }
  .bc-map-card__index { margin-bottom: 18px; }
  .bc-map-card--ux { top: 24px; left: 16px; }
  .bc-map-card--delivery { top: 94px; right: 16px; }
  .bc-map-card--system { top: 212px; left: 20%; }
  .bc-map-line { top: 62px; left: 18%; width: 68%; }
  .bc-capability-strip p { min-height: 88px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 5px; padding: 16px; font-size: 0.76rem; }
  .bc-section-heading h2, .bc-about h2 { font-size: clamp(2.55rem, 13vw, 3.8rem); }
  .bc-work-grid { grid-template-columns: 1fr; }
  .bc-work-card:last-child { grid-column: auto; display: block; }
  .bc-work-card:last-child .bc-work-card__visual { height: 230px; border-right: 0; border-bottom: 1px solid var(--bc-divider); }
  .bc-work-card__visual { height: 230px; }
  .bc-expertise-row { grid-template-columns: 34px minmax(0, 1fr) 32px; gap: 14px; }
  .bc-expertise-row p { grid-column: 2 / -1; }
  .bc-expertise-row__mark { font-size: 1.5rem; }
  .bc-collaboration h2 { font-size: clamp(2.3rem, 12vw, 3.4rem); }
  .bc-footer__top { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 38px; }
  .bc-footer__links { align-items: flex-start; flex-direction: column; gap: 15px; }
  .bc-footer__bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 5px; }
  #sp-footer > .container, #sp-footer > .container > .container-inner { width: min(calc(100% - 32px), var(--bc-max-width)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bc-site *, .bc-site *::before, .bc-site *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .bc-motion-ready .bc-reveal { opacity: 1; transform: none; }
}

/* Contact / QR entry page. Joomla and Helix retain control of the global shell. */
body:has([data-bc-contact]) .sticky-header-placeholder {
  display: none !important;
}

body:has([data-bc-contact]) #sp-main,
body:has([data-bc-contact]) #sp-main-body,
body:has([data-bc-contact]) #sp-main-body > .container,
body:has([data-bc-contact]) #sp-main-body > .container > .container-inner,
body:has([data-bc-contact]) #sp-main-body .row,
body:has([data-bc-contact]) #sp-component,
body:has([data-bc-contact]) #sp-component > .sp-column {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

body:has([data-bc-contact]) .article-details,
body:has([data-bc-contact]) .article-details > .com-content-article__body {
  margin: 0;
  padding: 0;
}

body:has([data-bc-contact]) .article-details > .article-header,
body:has([data-bc-contact]) .article-details > .page-header,
body:has([data-bc-contact]) .article-details > .article-info,
body:has([data-bc-contact]) .article-details > .article-can-edit,
body:has([data-bc-contact]) .article-details > .article-ratings-social-share,
body:has([data-bc-contact]) .article-details > .icons,
body:has([data-bc-contact]) .article-details > .pagenavigation,
body:has([data-bc-contact]) .article-details > .sp-page-title {
  display: none !important;
}

body:has([data-bc-contact]) #sp-main-body {
  padding: 0;
}

.bc-contact {
  overflow: clip;
}

.bc-contact__container {
  width: min(calc(100% - 48px), var(--bc-max-width));
  margin-inline: auto;
}

.bc-contact__eyebrow,
.bc-contact__kicker {
  margin: 0;
  color: var(--bc-accent);
  font-size: 0.7rem;
  font-weight: 720;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.bc-contact-hero {
  padding: clamp(64px, 7vw, 104px) 0 clamp(64px, 7vw, 96px);
}

.bc-contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(500px, 1.04fr);
  align-items: center;
  gap: clamp(44px, 4.5vw, 68px);
}

.bc-contact-hero h1 {
  margin: 18px 0 12px;
  color: #111a18;
  font-size: clamp(4.4rem, 6.4vw, 6.2rem);
  font-weight: 760;
  letter-spacing: -0.068em;
  line-height: 0.92;
}

.bc-contact-hero__hello {
  margin: 0;
  color: var(--bc-charcoal);
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 560;
  letter-spacing: -0.025em;
}

.bc-contact-hero__intro {
  max-width: 590px;
  margin: 24px 0 0;
  color: var(--bc-text-secondary);
  font-size: clamp(0.98rem, 1.15vw, 1.08rem);
  line-height: 1.85;
}

.bc-contact-board {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  background: color-mix(in srgb, var(--bc-surface) 90%, var(--bc-accent-soft));
  box-shadow: var(--bc-shadow-soft);
}

.bc-contact-board__meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 12px;
  color: #65716d;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.64rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.bc-contact-board__stage {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  border-radius: 12px;
  background-color: #f2f5f3;
  background-image: linear-gradient(rgba(20, 94, 90, 0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(20, 94, 90, 0.055) 1px, transparent 1px);
  background-size: 28px 28px;
}

.bc-contact-board__card {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(24, 32, 30, 0.12);
  border-radius: 7px;
  background: var(--bc-surface);
  box-shadow: 0 13px 28px rgba(25, 39, 35, 0.14);
}

.bc-contact-board__card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.bc-contact-board__card--identity {
  z-index: 2;
  top: 25px;
  left: 5%;
  width: 44%;
  transform: rotate(-4deg);
}

.bc-contact-board__card--architecture {
  z-index: 1;
  top: 15px;
  right: 4%;
  width: 48%;
  transform: rotate(3deg);
}

.bc-contact-board__card--pet {
  z-index: 3;
  bottom: 25px;
  left: 2%;
  width: 49%;
  transform: rotate(-2deg);
}

.bc-contact-board__card--live {
  z-index: 4;
  right: 3%;
  bottom: 8px;
  width: 47%;
  transform: rotate(4deg);
}

.bc-contact-section {
  padding: clamp(58px, 6vw, 84px) 0;
  border-top: 1px solid var(--bc-divider);
}

.bc-contact-section__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 28px;
}

.bc-contact-section__title-row {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-top: 6px;
}

.bc-contact-section__heading h2 {
  margin: 0;
  color: var(--bc-charcoal);
  font-size: clamp(1.9rem, 2.7vw, 2.8rem);
  font-weight: 680;
  letter-spacing: -0.045em;
  line-height: 1;
}

.bc-contact-section__heading p:not(.bc-contact__kicker) {
  margin: 0;
  color: var(--bc-text-secondary);
  font-size: 0.9rem;
}

.bc-contact-quick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.bc-contact-quick-card {
  display: flex;
  min-width: 0;
  min-height: 184px;
  flex-direction: column;
  padding: 13px;
  border: 1px solid color-mix(in srgb, var(--bc-border) 76%, var(--bc-accent) 24%);
  border-radius: var(--bc-radius-sm);
  background: var(--bc-surface);
  box-shadow: 0 7px 18px rgba(25, 39, 35, 0.045);
  transition: border-color var(--bc-fast) ease, background var(--bc-fast) ease, box-shadow var(--bc-fast) ease, transform var(--bc-fast) ease;
}

.bc-contact-quick-card:hover,
.bc-contact-quick-card:focus-visible {
  border-color: color-mix(in srgb, var(--bc-accent) 42%, var(--bc-border));
  background: color-mix(in srgb, var(--bc-surface) 95%, var(--bc-accent-soft));
  box-shadow: 0 10px 24px rgba(20, 94, 90, 0.08);
  transform: translateY(-2px);
}

.bc-contact-quick-card__visual {
  display: grid;
  height: 72px;
  overflow: hidden;
  place-items: center;
  border-radius: 7px;
  background: color-mix(in srgb, var(--bc-accent-soft) 54%, var(--bc-surface));
}

.bc-contact-quick-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--bc-normal) ease;
}

.bc-contact-quick-card:hover img {
  transform: scale(1.015);
}

.bc-contact-quick-card__icon {
  width: 38px;
  height: 38px;
  color: var(--bc-accent);
}

.bc-contact-quick-card__body {
  display: grid;
  min-height: 84px;
  flex: 1;
  grid-template-columns: minmax(0, 1fr) 42px;
  align-items: end;
  gap: 8px;
  padding: 13px 4px 1px;
}

.bc-contact-quick-card__copy {
  min-width: 0;
}

.bc-contact-quick-card__utility-label {
  display: block;
  margin-bottom: 5px;
  color: var(--bc-accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.57rem;
  font-weight: 720;
  letter-spacing: 0.15em;
  line-height: 1;
}

.bc-contact-quick-card h3 {
  margin: 0 0 4px;
  color: var(--bc-charcoal);
  font-size: 1.02rem;
  font-weight: 720;
  letter-spacing: -0.018em;
  line-height: 1.2;
}

.bc-contact-quick-card p {
  margin: 0;
  color: var(--bc-text-secondary);
  font-size: 0.72rem;
  line-height: 1.45;
}

.bc-contact-quick-card__arrow {
  display: grid;
  width: 42px;
  height: 42px;
  align-self: center;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--bc-border) 68%, var(--bc-accent) 32%);
  border-radius: 50%;
  color: var(--bc-accent);
  background: var(--bc-surface);
  font-size: 1rem;
  font-weight: 700;
  transition: border-color var(--bc-fast) ease, color var(--bc-fast) ease, transform var(--bc-fast) ease;
}

.bc-contact-quick-card:hover .bc-contact-quick-card__arrow,
.bc-contact-quick-card:focus-visible .bc-contact-quick-card__arrow {
  border-color: var(--bc-accent);
  color: var(--bc-accent);
  transform: translateX(3px);
}

.bc-contact-work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.bc-contact-work-card {
  display: flex;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid var(--bc-border);
  border-radius: 8px;
  background: var(--bc-surface);
}

.bc-contact-work-card__visual {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--bc-border);
  background: var(--bc-surface);
}

.bc-contact-work-card__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--bc-normal) ease;
}

.bc-contact-work-card:hover img,
.bc-contact-work-card:focus-visible img {
  transform: scale(1.015);
}

.bc-contact-work-card__label {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-height: 52px;
  color: var(--bc-charcoal);
  font-size: 0.82rem;
  font-weight: 680;
}

.bc-contact-work-card__label small {
  color: var(--bc-text-secondary);
  font-size: 0.68rem;
  font-weight: 560;
}

.bc-contact-work-card__label span:last-child {
  color: var(--bc-accent);
  transition: transform var(--bc-fast) ease;
}

.bc-contact-work-card:hover .bc-contact-work-card__label span:last-child {
  transform: translateX(3px);
}

.bc-contact-work-card:focus-within img {
  transform: scale(1.015);
}

.bc-contact-work-card__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 16px;
}

.bc-contact-work-card__index {
  margin: 0 0 7px;
  color: var(--bc-accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.12em;
}

.bc-contact-work-card h3 {
  margin: 0;
  color: var(--bc-charcoal);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.bc-contact-work-card__description {
  margin: 8px 0 14px;
  color: var(--bc-text-secondary);
  font-size: 0.74rem;
  line-height: 1.55;
}

.bc-contact-work-actions {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: auto;
}

.bc-contact-work-action {
  display: inline-flex;
  min-height: 44px;
  flex: 1;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  border: 1px solid var(--bc-accent);
  border-radius: 999px;
  color: #fff !important;
  background: var(--bc-accent);
  font-size: 0.69rem;
  font-weight: 680;
  white-space: nowrap;
  transition: border-color var(--bc-fast) ease, background var(--bc-fast) ease, color var(--bc-fast) ease;
}

.bc-contact-work-action:hover,
.bc-contact-work-action:focus-visible {
  border-color: var(--bc-accent-hover);
  background: var(--bc-accent-hover);
}

.bc-contact-work-action--secondary {
  color: var(--bc-accent) !important;
  background: transparent;
}

.bc-contact-work-action--secondary:hover,
.bc-contact-work-action--secondary:focus-visible {
  color: #fff !important;
}

#selected-work,
#archive,
#connect {
  scroll-margin-top: 96px;
}

.bc-contact-archive {
  background: color-mix(in srgb, var(--bc-surface) 76%, var(--bc-bg));
}

.bc-contact-archive__featured {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.bc-contact-archive-card {
  display: grid;
  min-height: 132px;
  grid-template-columns: 86px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 16px 20px 16px 16px;
  border: 1px solid color-mix(in srgb, var(--bc-border) 84%, var(--bc-accent) 16%);
  border-radius: var(--bc-radius-sm);
  color: var(--bc-charcoal) !important;
  background: var(--bc-surface);
  box-shadow: 0 6px 16px rgba(25, 39, 35, 0.035);
  transition: border-color var(--bc-fast) ease, background var(--bc-fast) ease, box-shadow var(--bc-fast) ease, transform var(--bc-fast) ease;
}

.bc-contact-archive-card:hover,
.bc-contact-archive-card:focus-visible {
  border-color: color-mix(in srgb, var(--bc-accent) 48%, var(--bc-border));
  background: color-mix(in srgb, var(--bc-surface) 96%, var(--bc-accent-soft));
  box-shadow: 0 9px 22px rgba(20, 94, 90, 0.065);
  transform: translateY(-2px);
}

.bc-contact-archive-card__year {
  display: grid;
  width: 86px;
  height: 76px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--bc-border) 72%, var(--bc-accent) 28%);
  border-radius: 6px;
  color: var(--bc-accent);
  background: color-mix(in srgb, var(--bc-accent-soft) 52%, var(--bc-surface));
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.08em;
}

.bc-contact-archive-card__body {
  display: grid;
  gap: 7px;
}

.bc-contact-archive-card small {
  color: var(--bc-accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.bc-contact-archive-card strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.bc-contact-archive-card > span:last-child,
.bc-contact-archive__list a > span:last-child {
  color: var(--bc-accent);
  font-size: 0.95rem;
}

.bc-contact-archive__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
  border-top: 1px solid var(--bc-border);
  border-left: 1px solid var(--bc-border);
}

.bc-contact-archive__list a {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 16px;
  border-right: 1px solid var(--bc-border);
  border-bottom: 1px solid var(--bc-border);
  color: var(--bc-charcoal) !important;
  background: var(--bc-surface);
  font-size: 0.78rem;
  font-weight: 650;
  transition: background var(--bc-fast) ease, color var(--bc-fast) ease;
}

.bc-contact-archive-link__copy {
  display: flex;
  min-width: 0;
  flex: 1;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.bc-contact-archive-link__copy strong {
  min-width: 0;
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bc-contact-archive-tag {
  flex: 0 0 auto;
  color: var(--bc-accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.55rem;
  font-weight: 720;
  letter-spacing: 0.11em;
}

.bc-contact-archive__list a:hover,
.bc-contact-archive__list a:focus-visible {
  color: var(--bc-accent) !important;
  background: color-mix(in srgb, var(--bc-surface) 94%, var(--bc-accent-soft));
}

.bc-contact-connect {
  padding: clamp(48px, 5vw, 72px) 0;
  border-top: 1px solid var(--bc-divider);
  background: var(--bc-surface);
}

.bc-contact-connect__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 40px;
}

.bc-contact-connect h2 {
  margin: 8px 0 10px;
  color: var(--bc-charcoal);
  font-size: clamp(1.7rem, 2.7vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.bc-contact-connect p:not(.bc-contact__kicker) {
  max-width: 640px;
  margin: 0;
  color: var(--bc-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.bc-contact-connect__actions {
  display: flex;
  align-items: stretch;
  gap: 10px;
}

.bc-contact-connect__actions .bc-button,
.bc-contact-connect__secondary {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  white-space: nowrap;
}

.bc-contact-connect__secondary {
  padding: 0 18px;
  border: 1px solid var(--bc-accent);
  border-radius: 999px;
  color: var(--bc-accent) !important;
  font-size: 0.72rem;
  font-weight: 700;
  transition: color var(--bc-fast) ease, background var(--bc-fast) ease;
}

.bc-contact-connect__secondary:hover,
.bc-contact-connect__secondary:focus-visible {
  color: #fff !important;
  background: var(--bc-accent);
}

.bc-contact-closing {
  padding: 34px 0;
  border-top: 1px solid var(--bc-divider);
  background: var(--bc-surface);
}

.bc-contact-closing__inner {
  display: grid;
  grid-template-columns: auto 1px minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(24px, 3vw, 42px);
}

.bc-contact-closing h2,
.bc-contact-closing p {
  margin: 0;
}

.bc-contact-closing h2 {
  color: var(--bc-charcoal);
  font-size: 1.02rem;
  font-weight: 700;
}

.bc-contact-closing p {
  color: var(--bc-text-secondary);
  font-size: 0.86rem;
}

.bc-contact-closing__divider {
  width: 1px;
  height: 32px;
  background: var(--bc-border);
}

@media (max-width: 1120px) {
  .bc-contact-hero__grid { grid-template-columns: minmax(0, 0.82fr) minmax(470px, 1.18fr); gap: 42px; }
  .bc-contact-hero h1 { font-size: clamp(4rem, 7.3vw, 5.8rem); }
}

@media (min-width: 1121px) {
  .bc-contact-hero h1 { white-space: nowrap; }
}

@media (max-width: 860px) {
  .bc-contact__container { width: min(calc(100% - 40px), var(--bc-max-width)); }
  .bc-contact-hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .bc-contact-hero__copy { max-width: 680px; }
  .bc-contact-board__stage { min-height: 390px; }
  .bc-contact-work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-contact-archive__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-contact-connect__inner { grid-template-columns: 1fr; gap: 24px; }
  .bc-contact-closing__inner { grid-template-columns: auto 1px minmax(0, 1fr); }
  .bc-contact-closing .bc-button { grid-column: 1 / -1; width: fit-content; }
}

@media (max-width: 680px) {
  .bc-contact-section__heading,
  .bc-contact-section__title-row { align-items: flex-start; flex-direction: column; gap: 10px; }
  .bc-contact-quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-contact-quick-card { min-height: 176px; }
  .bc-contact-archive__featured,
  .bc-contact-archive__list { grid-template-columns: 1fr; }
  .bc-contact-closing__inner { grid-template-columns: 1fr; gap: 12px; }
  .bc-contact-closing__divider { display: none; }
}

@media (max-width: 520px) {
  .bc-contact__container { width: min(calc(100% - 32px), var(--bc-max-width)); }
  body:has([data-bc-contact]) .bc-brand--footer .bc-brand__zh { display: inline; }
  .bc-contact-hero { padding: 52px 0 62px; }
  .bc-contact-hero h1 { margin-top: 14px; font-size: clamp(3.35rem, 17vw, 4.5rem); }
  .bc-contact-hero__hello { font-size: 1.3rem; }
  .bc-contact-hero__intro { margin-top: 18px; font-size: 0.96rem; line-height: 1.75; }
  .bc-contact-board { padding: 12px; }
  .bc-contact-board__meta { font-size: 0.65rem; }
  .bc-contact-board__meta span:last-child { display: none; }
  .bc-contact-board__stage { display: grid; min-height: 0; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px; }
  .bc-contact-board__card { position: static; width: auto; transform: none; }
  .bc-contact-section { padding: 52px 0; }
  .bc-contact-section__heading { margin-bottom: 22px; }
  .bc-contact-quick-grid { grid-template-columns: 1fr; }
  .bc-contact-quick-card { min-height: 156px; }
  .bc-contact-quick-card__visual { height: 64px; }
  .bc-contact-quick-card__body { min-height: 76px; }
  .bc-contact-archive-card { min-height: 116px; grid-template-columns: 68px minmax(0, 1fr) auto; gap: 13px; padding: 13px; }
  .bc-contact-archive-card__year { width: 68px; height: 66px; font-size: 0.6rem; letter-spacing: 0.05em; }
  .bc-contact-work-grid { grid-template-columns: 1fr; }
  .bc-contact-work-card__label { min-height: 48px; }
  .bc-contact-work-actions { flex-direction: column; }
  .bc-contact-work-action { width: 100%; }
  .bc-contact-connect__actions { flex-direction: column; }
  .bc-contact-connect__actions .bc-button,
  .bc-contact-connect__secondary { width: 100%; }
  .bc-contact-closing { padding: 30px 0; }
  .bc-contact-closing .bc-button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .bc-contact *,
  .bc-contact *::before,
  .bc-contact *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}