:root {
  --black: #050505;
  --ink: #111113;
  --card: #171719;
  --soft-card: #222225;
  --white: #f7f7f8;
  --muted: #a1a1a6;
  --line-dark: rgba(255, 255, 255, 0.14);
  --line-light: rgba(17, 17, 19, 0.13);
  --light: #f5f5f7;
  --orange: #ff6b16;
  --orange-soft: #ff9a5d;
  --blue: #50a8ff;
  --shell: min(100% - 80px, 1280px);
  --ease: cubic-bezier(.2, .72, .2, 1);
  --section-spacing-scale: .7;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body { margin: 0; color: var(--white); background: var(--black); font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; -webkit-user-drag: none; user-drag: none; }
p { margin: 0; }
h2 { margin: 0; font-size: clamp(38px, 4.5vw, 64px); line-height: 1.3; letter-spacing: .02em; text-wrap: balance; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; color: #000; background: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.eyebrow { margin: 0 0 20px; color: var(--orange); font-size: 13px; font-weight: 700; letter-spacing: .15em; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 21px; border-radius: 999px; color: #fff; background: var(--orange); font-weight: 600; transition: transform .2s ease, background .2s ease; }
.button:hover { background: #ff7e38; transform: translateY(-1px); }
.button--small { min-height: 32px; padding-inline: 16px; font-size: 13px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }

.brand-mark { display: grid; place-items: center; width: 24px; height: 24px; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; color: #fff; font-size: 13px; font-weight: 700; }

.local-nav { position: fixed; z-index: 90; inset: 0 0 auto; height: 52px; color: #f5f5f7; background: rgba(12,18,30,.52); border-bottom: 1px solid rgba(255,255,255,.16); -webkit-backdrop-filter: saturate(150%) blur(20px); backdrop-filter: saturate(150%) blur(20px); transform: translateY(-100%); opacity: 0; visibility: hidden; pointer-events: none; transition: transform .25s var(--ease), opacity .25s ease, visibility .25s; }
.local-nav.is-visible { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; }
.local-nav__brand { display: flex; align-items: center; gap: 14px; }
main > section:not(#hero) { scroll-margin-top: 52px; }
.local-nav__inner { position: relative; display: flex; align-items: center; justify-content: space-between; width: min(100% - 60px, 1120px); height: 100%; margin-inline: auto; }
.local-nav__title { display: flex; align-items: baseline; gap: 10px; font-weight: 650; }
.local-nav__title small { color: #aaaab0; font-size: 12px; font-weight: 500; }
.local-nav__links { display: flex; align-items: center; gap: 24px; font-size: 12px; }
.local-nav__links > a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 22px;
  color: rgba(255, 255, 255, .72);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  background: rgba(0, 0, 0, .18);
  font-family: "Trebuchet MS", "Microsoft YaHei", sans-serif;
  font-size: clamp(12px, .9vw, 15px);
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.local-nav__links > a::after {
  position: absolute;
  inset: -40% auto -40% -70%;
  width: 50%;
  pointer-events: none;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .38), transparent);
  transform: skewX(-18deg);
  transition: left 420ms ease;
}
.local-nav__links > a:hover::after,
.local-nav__links > a:focus-visible::after { left: 120%; }
.local-nav__links > a:hover,
.local-nav__links > a:focus-visible,
.local-nav__links > a.is-current {
  color: #fff;
  border-color: rgba(255, 255, 255, .78);
  background: rgba(255, 255, 255, .13);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .22);
  transform: translateY(-2px);
}
/* Keep the current-section indicator out of flow so labels never shift. */
.local-nav__links > a.is-current::before {
  position: absolute;
  left: 10px;
  top: calc(50% - 2.5px);
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: #f4c456;
  content: "";
  box-shadow: 0 0 12px rgba(244, 196, 86, .72);
  pointer-events: none;
}
.local-nav__toggle { display: none; }

.hero { position: relative; min-height: 720px; height: max(100svh, 56.25vw); overflow: hidden; background: #080e1b; }
.hero__media { position: absolute; inset: 0 0 auto; width: 100%; aspect-ratio: 16 / 9; --robot-align-y: 0; pointer-events: none; }
.hero__media img, .hero__robot-frame { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: 50% calc(var(--robot-align-y) * 100%); user-select: none; pointer-events: none; }
.hero__robot-frame { opacity: 0; }
.hero__content { position: relative; z-index: 1; display: flex; align-items: flex-end; justify-content: space-between; min-height: 100%; padding: 0 0 88px; }
.hero__headline { position: absolute; top: calc(44px + 15.75vw); left: 0; width: min(33vw, 460px); }
.hero__headline .eyebrow { font-size: clamp(9px, .9vw, 12px); letter-spacing: .12em; }
.hero__headline, .hero__meta { text-shadow: 0 2px 16px rgba(0,0,0,.75); }
.hero h1 { margin: 0; font-size: clamp(28px, 3.2vw, 48px); line-height: 1.3; letter-spacing: .02em; text-wrap: balance; }
.hero__intro { max-width: 400px; margin-top: 20px; color: #d1d1d5; font-size: clamp(14px, 1.4vw, 18px); line-height: 1.7; }
.hero__meta { position: relative; top: -80px; display: grid; gap: 4px; min-width: 180px; margin-left: 0; padding-bottom: 8px; color: #c4c4c8; font-size: 14px; }
.hero__meta a { margin-top: 16px; color: #fff; font-weight: 650; }
.hero__meta a::after { content: " ↘"; color: var(--orange); }
.play-toggle { position: absolute; z-index: 3; right: 30px; bottom: 28px; width: 42px; height: 42px; border: 0; border-radius: 50%; background: rgba(255,255,255,.2); backdrop-filter: blur(8px); cursor: pointer; }
.play-toggle span::before, .play-toggle span::after { content: ""; position: absolute; top: 13px; width: 3px; height: 16px; border-radius: 2px; background: #fff; }
.play-toggle span::before { left: 15px; }.play-toggle span::after { left: 23px; }
.play-toggle[aria-pressed="true"] span::before { top: 12px; left: 17px; width: 0; height: 0; border-top: 9px solid transparent; border-bottom: 9px solid transparent; border-left: 14px solid #fff; background: transparent; border-radius: 0; }
.play-toggle[aria-pressed="true"] span::after { display: none; }

.section { padding-block: calc(150px * var(--section-spacing-scale)); }
#experience { padding-top: calc(105px * var(--section-spacing-scale)); }
#capabilities, #career { padding-top: calc(96px * var(--section-spacing-scale)); }
.section--black { color: var(--white); background: var(--black); }
.section--light { color: var(--ink); background: var(--light); }
.section--soft { color: var(--ink); background: #ececef; }
.profile { padding-top: calc(180px * var(--section-spacing-scale)); }
.profile__layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: 100px; align-items: start; }
.profile__copy { padding-top: 48px; color: var(--muted); font-size: 18px; line-height: 1.75; }
.profile__copy .lead { margin-bottom: 24px; color: #f3f3f5; font-size: 26px; line-height: 1.5; }
.profile__copy > p + p { margin-top: 22px; }
.profile__facts { display: grid; grid-template-columns: 1fr 1fr; margin: 38px 0 0; border-top: 1px solid var(--line-dark); }
.profile__facts div { padding: 16px 12px 16px 0; border-bottom: 1px solid var(--line-dark); }
.profile__facts div:last-child { grid-column: 1 / -1; }
.profile__facts dt { color: #77777c; font-size: 12px; }.profile__facts dd { margin: 4px 0 0; color: #f2f2f4; font-size: 14px; line-height: 1.5; }
.stats-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; margin-top: 110px; border-block: 1px solid var(--line-dark); }
.stats-grid article { display: grid; gap: 12px; padding: 38px 28px; border-right: 1px solid var(--line-dark); }
.stats-grid article:last-child { border-right: 0; }
.stats-grid strong { font-size: clamp(42px, 4vw, 66px); letter-spacing: -.05em; }
.stats-grid span { color: var(--muted); font-size: 14px; }

.featured { overflow: hidden; padding-top: calc(90px * var(--section-spacing-scale)); }
.featured > .section-heading { margin-bottom: 32px; }
.section-heading, .light-heading { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 64px; }
.section-heading__actions { display: flex; gap: 12px; }
.section-heading__actions button, .case-gallery__controls button { width: 48px; height: 48px; border: 1px solid var(--line-dark); border-radius: 50%; background: #202023; font-size: 20px; cursor: pointer; transition: background .2s ease, transform .2s ease; }
.section-heading__actions button:hover, .case-gallery__controls button:hover { background: #303034; transform: translateY(-2px); }
.featured__hint { color: var(--muted); font-size: 14px; }
.featured__viewport { --featured-card-width: min(1008px, calc((100vw - 80px) * .9)); position: relative; width: 100%; overflow: hidden; }
.featured__track { display: flex; gap: 20px; padding: 4px max(40px, calc((100vw - 1120px) / 2)) 4px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.featured__track::-webkit-scrollbar { display: none; }
.featured-card { position: relative; flex: 0 0 var(--featured-card-width); height: clamp(486px, 54vw, 612px); overflow: hidden; border-radius: 28px; scroll-snap-align: center; background: var(--card); }
.featured__viewport.is-enhanced .featured__track { width: max-content; overflow: visible; scroll-snap-type: none; touch-action: pan-y pinch-zoom; user-select: none; transform: translate3d(calc(var(--featured-x, 0px) + var(--featured-drag, 0px)), 0, 0); transition: transform 680ms var(--ease); cursor: grab; }
.featured__viewport.is-enhanced .featured-card { flex-basis: auto; width: var(--featured-card-width); cursor: grab; -webkit-user-drag: none; }
.featured__track.is-dragging { transition: none !important; }
.featured__track.is-dragging, .featured__track.is-dragging .featured-card { cursor: grabbing; }
.featured-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.featured__viewport.is-enhanced img { -webkit-user-drag: none; }
.featured-card:hover img { transform: scale(1.035); }
.featured-card__veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.08) 30%, rgba(0,0,0,.9) 100%); }
.featured-card__copy { position: absolute; z-index: 1; inset: auto 44px 40px; }
.featured-card__copy small { color: var(--orange-soft); font-weight: 700; letter-spacing: .12em; }
.featured-card__copy h3 { margin: 12px 0 8px; font-size: clamp(32px, 4vw, 52px); letter-spacing: -.04em; }
.featured-card__copy p { color: #d0d0d4; font-size: 17px; }
.featured__viewport.is-enhanced .featured-card__copy { bottom: 110px; opacity: .65; transform: translateY(14px); transition: opacity 520ms ease, transform 620ms var(--ease); }
.featured__viewport.is-enhanced .featured-card.is-active .featured-card__copy { opacity: 1; transform: translateY(0); }
.featured__controls { position: absolute; z-index: 2; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 14px; padding: 8px 12px; border: 1px solid rgba(255,255,255,.16); border-radius: 40px; background: rgba(38,38,42,.72); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.featured__controls[hidden] { display: none; }
.featured__dots { display: flex; align-items: center; }
.featured__dots button { display: grid; place-items: center; width: 32px; height: 44px; padding: 0; border: 0; border-radius: 20px; background: transparent; cursor: pointer; }
.featured__dots button[aria-current="true"] { width: 64px; }
.featured__dot { position: relative; width: 8px; height: 8px; overflow: hidden; border-radius: 8px; background: rgba(255,255,255,.42); }
.featured__dots button[aria-current="true"] .featured__dot { width: 48px; }
.featured__dot-fill { position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; }
.featured__autoplay { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; cursor: pointer; }
.featured__autoplay span { width: 12px; height: 15px; border-inline: 4px solid currentColor; }
.featured__autoplay[aria-pressed="true"] span { width: 0; height: 0; margin-left: 3px; border: 0; border-left: 12px solid currentColor; border-top: 8px solid transparent; border-bottom: 8px solid transparent; }
.featured__controls button:hover { background: rgba(255,255,255,.2); }
.featured__controls button:focus-visible { outline: 2px solid var(--orange-soft); outline-offset: 2px; }
.featured-card:focus-visible { outline: 3px solid var(--orange-soft); outline-offset: -5px; }
.light-heading .eyebrow { color: #d34b00; }
.experience > .light-heading { flex-direction: column; align-items: flex-start; margin-bottom: 32px; }
.experience > .light-heading h2 { font-size: clamp(30px, 3.5vw, 48px); text-align: left; text-wrap: wrap; }
.experience > .light-heading h2 span { white-space: nowrap; }
.experience__grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 24px; }
.experience-card { container-type: inline-size; min-height: 600px; padding: 48px; border-radius: 28px; background: #fff; box-shadow: 0 20px 70px rgba(0,0,0,.06); }
.experience-card--primary { color: #fff; background: #141416; }
.experience-card__top { display: flex; justify-content: space-between; padding-bottom: 28px; border-bottom: 1px solid currentColor; opacity: .65; font-size: 13px; }
.experience-card__media { position: relative; margin: 28px 0 0; overflow: hidden; border-radius: 18px; background: #050505; }
.experience-card__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; opacity: .86; transition: transform .8s var(--ease); }
.experience-card:hover .experience-card__media img { transform: scale(1.025); }
.experience-card__media figcaption { position: absolute; inset: auto 16px 14px; color: #fff; font-size: 12px; font-weight: 650; text-shadow: 0 2px 8px rgba(0,0,0,.7); }
.experience-card__media--placeholder img { opacity: 1; }
.experience-card h3 { margin: 36px 0 12px; font-size: clamp(20px, 5.8cqi, 32px); line-height: 1.35; letter-spacing: 0; }
.experience-card__role { color: var(--orange); font-weight: 700; }
.experience-card > p:not(.experience-card__role) { margin-top: 30px; font-size: 18px; line-height: 1.72; opacity: .75; }
.experience-card ul { display: grid; gap: 14px; margin: 36px 0 0; padding: 30px 0 0; border-top: 1px solid currentColor; list-style: none; opacity: .82; }
.experience-card li { position: relative; padding-left: 20px; line-height: 1.5; }
.experience-card li::before { content: ""; position: absolute; top: .7em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }

.case-section { padding-block: calc(170px * var(--section-spacing-scale)); }
#account-case { padding-top: calc(96px * var(--section-spacing-scale)); }
#ubt-case { padding-top: calc(96px * var(--section-spacing-scale)); }
.case-section--dark { color: var(--white); background: #09090a; }
.case-section--light { color: var(--ink); background: #fff; }
.case-intro { display: grid; grid-template-columns: 80px 1fr .82fr; gap: 50px; align-items: start; }
.case-intro__index { color: var(--orange); font-size: 18px; font-weight: 700; }
.case-intro__summary { padding-top: 56px; font-size: 18px; line-height: 1.8; opacity: .8; }
.case-intro__summary dl { display: grid; gap: 0; margin: 42px 0 0; }
.case-intro__summary dl div { display: grid; grid-template-columns: 95px 1fr; gap: 18px; padding: 14px 0; border-top: 1px solid currentColor; }
.case-intro__summary dt { opacity: .55; }.case-intro__summary dd { margin: 0; font-weight: 650; }
.case-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-top: 100px; border-block: 1px solid var(--line-dark); }
.case-metrics--light { border-color: var(--line-light); }
.case-metrics article { display: grid; grid-template-rows: 1fr auto; gap: 12px; align-items: start; padding: 34px 28px; border-right: 1px solid var(--line-dark); }
.case-metrics--light article { border-color: var(--line-light); }
.case-metrics article:last-child { border-right: 0; }
.case-metrics strong { font-size: clamp(36px, 4vw, 58px); letter-spacing: -.04em; }
.case-metrics span { color: var(--muted); font-size: 14px; }
.case-gallery { margin-top: 86px; }
.case-gallery__stage { position: relative; min-height: 600px; overflow: hidden; border-radius: 28px; background: #171719; box-shadow: 0 30px 100px rgba(0,0,0,.28); }
.case-gallery--light .case-gallery__stage { background: #efeff2; box-shadow: 0 30px 100px rgba(0,0,0,.11); }
.case-gallery__stage > img { width: 100%; height: 700px; object-fit: contain; background: #101012; opacity: 1; transition: opacity .25s ease, transform .7s var(--ease); }
.case-gallery--light .case-gallery__stage > img { background: #eeeef0; }
.case-gallery__stage.is-changing > img { opacity: .15; transform: scale(.985); }
.case-gallery__caption { display: flex; align-items: center; gap: 26px; min-height: 82px; padding: 20px 145px 20px 28px; border-top: 1px solid var(--line-dark); }
.case-gallery--light .case-gallery__caption { border-color: var(--line-light); }
.case-gallery__caption span { flex: 0 0 auto; color: var(--orange); font-size: 13px; font-weight: 700; }
.case-gallery__caption p { font-size: 16px; line-height: 1.5; }
.case-gallery__controls { position: absolute; right: 24px; bottom: 17px; display: flex; gap: 8px; }
.case-gallery--light .case-gallery__controls button { color: #111; border-color: var(--line-light); background: #fff; }
.case-gallery__thumbs { display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; margin-top: 12px; }
.case-gallery__thumbs button { position: relative; min-height: 56px; padding: 0 7px; border: 1px solid transparent; border-radius: 10px; color: #8d8d92; background: #1c1c1f; cursor: pointer; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.case-gallery--light .case-gallery__thumbs button { color: #67676b; background: #f0f0f2; }
.case-gallery__thumbs button:hover, .case-gallery__thumbs button.is-active { color: #fff; border-color: var(--orange); background: #29292d; }
.case-gallery--light .case-gallery__thumbs button:hover, .case-gallery--light .case-gallery__thumbs button.is-active { color: #111; background: #fff; }
.case-gallery__thumbs button.is-active::before { content: ""; position: absolute; inset: -1px auto -1px -1px; width: 4px; border-radius: 10px 0 0 10px; background: var(--orange); }

/* UBT-only image overlay and compact blue tabs. */
#ubt-case .case-gallery__stage { width: 95%; min-height: 0; margin-inline: auto; }
#ubt-case .case-gallery__stage > img { display: block; width: 100%; height: auto; aspect-ratio: 1672 / 941; }
#ubt-case .case-gallery__thumbs {
  width: 95%;
  margin-inline: auto;
  padding: 4px;
  gap: 4px;
  border: 1px solid rgba(32, 113, 196, .16);
  border-radius: 999px;
  background: rgba(236, 245, 255, .74);
  box-shadow: 0 12px 30px rgba(27, 92, 148, .1), inset 0 1px 0 rgba(255,255,255,.8);
  -webkit-backdrop-filter: blur(14px) saturate(125%);
  backdrop-filter: blur(14px) saturate(125%);
  transition: box-shadow .45s var(--ease), border-color .45s ease;
}
#ubt-case .case-gallery__thumbs.is-switching {
  border-color: rgba(32, 113, 196, .3);
  box-shadow: 0 16px 34px rgba(27, 92, 148, .14), inset 0 1px 0 rgba(255,255,255,.9);
}
#ubt-case .case-gallery__caption { position: absolute; inset: auto 0 0; z-index: 1; min-height: 104px; padding-top: 42px; border: 0; color: #fff; background: linear-gradient(to bottom, rgba(3,12,30,0), rgba(3,12,30,.78) 42%, rgba(3,12,30,.94)); }
#ubt-case .case-gallery__caption span { color: #76d6ff; }
#ubt-case .case-gallery__controls { z-index: 2; }
#ubt-case .case-gallery__controls button { color: #fff; border-color: rgba(255,255,255,.45); background: rgba(17,47,83,.65); }
#ubt-case .case-gallery__controls button:hover { background: #086bd6; }
#ubt-case .case-gallery__thumbs button {
  min-height: 42px;
  border: 0;
  border-radius: 999px;
  color: #5c6b7b;
  background: transparent;
  transition: color .3s ease, background .35s var(--ease), transform .35s var(--ease), box-shadow .35s ease;
}
#ubt-case .case-gallery__thumbs button::before {
  inset: auto 18% 0;
  width: auto;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #0878ed, #19b9ed);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .42s var(--ease);
}
#ubt-case .case-gallery__thumbs button:hover,
#ubt-case .case-gallery__thumbs button:focus-visible {
  color: #0759ad;
  background: rgba(255,255,255,.62);
  transform: translateY(-1px);
}
#ubt-case .case-gallery__thumbs button.is-active {
  color: #0759ad;
  background: rgba(255,255,255,.92);
  box-shadow: 0 5px 14px rgba(30, 110, 185, .15), inset 0 1px 0 rgba(255,255,255,.95);
  transform: translateY(-1px);
}
#ubt-case .case-gallery__thumbs button.is-active::before { transform: scaleX(1); }
#ubt-case .case-gallery button:focus-visible { outline: 2px solid #1687ed; outline-offset: 3px; }
@media (max-width: 760px) {
  #ubt-case .case-gallery__caption { min-height: 0; padding: 28px 110px 14px 18px; }
  #ubt-case .case-gallery__caption p { font-size: 13px; }
  #ubt-case .case-gallery__controls { bottom: 18px; }
}

.impact-section { min-height: 1850px; color: #fff; background: radial-gradient(circle at 70% 30%, #35160a 0%, #09090a 38%, #050505 70%); }
.impact-section__sticky { position: sticky; top: 52px; display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; min-height: calc(100vh - 52px); padding: 16px 0 100px; align-items: center; }
.impact-section__steps { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.impact-section__steps article { min-height: 250px; padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; background: rgba(255,255,255,.055); backdrop-filter: blur(16px); }
.impact-section__steps span { color: var(--orange); font-size: 13px; font-weight: 700; }
.impact-section__steps h3 { margin: 36px 0 14px; font-size: 25px; }
.impact-section__steps p { color: #aaaab0; line-height: 1.7; }

.design-system__layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.design-system__copy > p:not(.eyebrow) { margin-top: 34px; color: var(--muted); font-size: 18px; line-height: 1.8; }
.mini-metrics { display: flex; gap: 12px; margin-top: 42px; }
.mini-metrics span { display: grid; gap: 6px; flex: 1; padding: 20px; border-radius: 14px; background: var(--card); color: var(--muted); font-size: 12px; }
.mini-metrics strong { color: #fff; font-size: 28px; }
.design-system__media, .ctrip__media { margin: 0; overflow: hidden; border-radius: 24px; background: #171719; }
.design-system__media img, .ctrip__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.design-system__media figcaption, .ctrip__media figcaption { padding: 18px 22px; color: #c8c8cc; border-top: 1px solid var(--line-dark); font-size: 13px; line-height: 1.6; }
.design-system__media figcaption strong, .ctrip__media figcaption strong { margin-right: 8px; color: var(--orange); }

.ctrip__layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: start; }
.ctrip__media { background: #111; box-shadow: 0 30px 90px rgba(0,0,0,.13); }
.ctrip__content .lead { margin-bottom: 40px; font-size: 25px; line-height: 1.5; }
.ctrip__list { border-top: 1px solid var(--line-light); }
.ctrip__list article { display: grid; grid-template-columns: 38px 160px 1fr; gap: 20px; padding: 25px 0; border-bottom: 1px solid var(--line-light); align-items: start; }
.ctrip__list article > span { color: #d34b00; font-size: 12px; font-weight: 700; }
.ctrip__list h3 { margin: 0; font-size: 17px; }
.ctrip__list p { color: #656569; line-height: 1.65; }

.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.capability-grid article { min-height: 340px; padding: 34px; border-radius: 24px; background: #fff; box-shadow: 0 16px 60px rgba(0,0,0,.045); }
.capability-grid article > span { color: #d34b00; font-size: 12px; font-weight: 700; }
.capability-grid h3 { margin: 54px 0 18px; font-size: 28px; }
.capability-grid p { color: #5d5d62; line-height: 1.7; }
.capability-grid small { display: block; margin-top: 42px; color: #8d8d92; }
.tools-line { display: flex; gap: 34px; margin-top: 28px; padding: 24px 28px; border-radius: 16px; color: #5d5d62; background: #fff; line-height: 1.65; }
.tools-line strong { flex: 0 0 auto; color: #d34b00; }

.career__layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.career__timeline { margin: 0; padding: 0; border-top: 1px solid var(--line-light); list-style: none; }
.career__timeline li { display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding: 25px 0; border-bottom: 1px solid var(--line-light); }
.career__timeline time { color: #77777c; font-size: 14px; }
.career__timeline div { display: flex; justify-content: space-between; gap: 18px; }
.career__timeline strong { font-size: 19px; }.career__timeline span { color: #77777c; }

.contact { padding-block: calc(180px * var(--section-spacing-scale)); text-align: center; background: radial-gradient(circle at 50% 110%, #5e2008 0%, #15100e 32%, #050505 68%); }
.contact__inner { display: grid; justify-items: center; }
.contact a { margin-top: 62px; padding-bottom: 6px; border-bottom: 1px solid #fff; font-size: clamp(20px, 2.5vw, 32px); }
.contact a span { color: var(--orange); }.contact__inner > p:last-child { margin-top: 28px; color: var(--muted); }
.footer { color: #9b9ba0; background: #050505; }
.footer__inner { display: flex; justify-content: space-between; padding: 26px 0 38px; border-top: 1px solid var(--line-dark); font-size: 12px; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .85s var(--ease), transform .85s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1050px) {
  :root { --shell: min(100% - 48px, 900px); }
  .profile__layout, .design-system__layout, .ctrip__layout, .career__layout { grid-template-columns: 1fr; gap: 54px; }
  .profile__copy { padding-top: 0; max-width: 720px; }
  .experience__grid { grid-template-columns: 1fr; }
  .experience-card { min-height: 0; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid article:nth-child(3n) { border-right: 0; }
  .stats-grid article:nth-child(-n+3) { border-bottom: 1px solid var(--line-dark); }
  .case-intro { grid-template-columns: 50px 1fr; }
  .case-intro__summary { grid-column: 2; padding-top: 0; max-width: 720px; }
  .impact-section__sticky { grid-template-columns: 1fr; gap: 60px; align-content: center; }
  .impact-section__steps article { min-height: 210px; }
  .case-gallery__stage > img { height: 560px; }
  .ctrip__list article { grid-template-columns: 38px 170px 1fr; }
}

@media (min-width: 761px) and (max-width: 1000px) {
  .local-nav__links { gap: 10px; }
  .local-nav__links > a { padding-inline: 18px; }
  .local-nav__links > a.is-current::before { left: 6px; }
}

@media (max-width: 760px) {
  .experience > .light-heading { margin-bottom: 24px; }
  .experience > .light-heading h2 { font-size: clamp(26px, 4.2vw, 32px); }
  .experience > .light-heading h2 span { display: block; }
  :root { --shell: min(100% - 36px, 620px); }
  .local-nav__inner { width: calc(100% - 36px); }
  .local-nav__toggle { display: block; width: 30px; height: 30px; border: 0; background: none; }
  .local-nav__toggle i { display: block; width: 9px; height: 9px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translate(-2px,-2px); }
  .local-nav__links { position: absolute; inset: 52px -18px auto; display: grid; gap: 18px; max-height: 0; overflow: hidden; padding: 0 20px; color: #fff; background: rgba(12,18,30,.65); -webkit-backdrop-filter: saturate(150%) blur(20px); backdrop-filter: saturate(150%) blur(20px); transition: max-height .35s var(--ease), padding .35s var(--ease); }
  .local-nav__links { visibility: hidden; }
  .local-nav__links > a { justify-self: start; }
  .local-nav.is-open .local-nav__links { max-height: 360px; padding-block: 24px 28px; visibility: visible; }
  .local-nav.is-open .local-nav__toggle i { transform: rotate(225deg); }
  .hero { min-height: max(760px, 100svh); height: auto; }
  .hero__media { --robot-align-y: 0; }
  .hero__content { display: grid; align-content: start; min-height: 0; gap: 36px; padding: calc(56.25vw + 36px) 0 62px; }
  .hero__headline { position: static; width: 100%; }
  .hero__headline .eyebrow { font-size: 10px; }
  .hero h1 { font-size: clamp(28px, 7.5vw, 36px); }
  .hero__intro { margin-top: 20px; font-size: 15px; }
  .hero__meta { top: 0; grid-template-columns: 1fr; min-width: 0; margin-left: 0; }
  .hero__meta a { grid-column: 1 / -1; }
  .play-toggle { right: 18px; bottom: 18px; }
  .section, .case-section { padding-block: calc(100px * var(--section-spacing-scale)); }
  #experience { padding-top: calc(70px * var(--section-spacing-scale)); }
  #account-case { padding-top: calc(56px * var(--section-spacing-scale)); }
  #capabilities, #career { padding-top: calc(56px * var(--section-spacing-scale)); }
  #ubt-case { padding-top: calc(56px * var(--section-spacing-scale)); }
  .profile { padding-top: calc(120px * var(--section-spacing-scale)); }
  h2 { font-size: 36px; }
  .profile__copy .lead, .ctrip__content .lead { font-size: 21px; }
  .stats-grid { grid-template-columns: 1fr 1fr; margin-top: 65px; }
  .stats-grid article:nth-child(3n) { border-right: 1px solid var(--line-dark); }
  .stats-grid article:nth-child(2n) { border-right: 0; }.stats-grid article:nth-child(-n+4) { border-bottom: 1px solid var(--line-dark); }
  .section-heading, .light-heading { align-items: flex-start; margin-bottom: 42px; }
  .section-heading__actions { display: none; }
  .featured .section-heading { flex-wrap: wrap; gap: 16px; }
  .featured > .section-heading { margin-bottom: 21px; }
  .featured__viewport { --featured-card-width: calc((100vw - 36px) * .9); }
  .featured__track { gap: 12px; padding-inline: 18px; }
  .featured-card { height: 504px; border-radius: 20px; }
  .featured-card__copy { inset: auto 26px 28px; }
  .featured-card__copy h3 { font-size: clamp(28px, 5vw, 38px); letter-spacing: 0; line-height: 1.3; }
  .featured-card__copy p { font-size: 15px; line-height: 1.6; }
  .featured__controls { bottom: 22px; }
  .experience-card { padding: 30px; border-radius: 20px; }
  .experience-card h3 { font-size: clamp(20px, 5cqi, 26px); }
  .case-intro { grid-template-columns: 1fr; gap: 24px; }
  .case-intro__summary { grid-column: 1; }
  .case-metrics, .case-metrics--light { grid-template-columns: 1fr 1fr; }
  .case-metrics article:nth-child(2n) { border-right: 0; }.case-metrics article { border-bottom: 1px solid var(--line-dark); }
  .case-metrics--light article { border-bottom-color: var(--line-light); }
  .case-gallery { width: 100%; }
  .case-gallery__stage { border-radius: 0; min-height: 0; }
  .case-gallery__stage > img { height: 370px; }
  .case-gallery__caption { display: grid; gap: 6px; min-height: 108px; padding: 18px 112px 18px 18px; }
  .case-gallery__controls { right: 14px; bottom: 28px; }.case-gallery__controls button { width: 40px; height: 40px; }
  .case-gallery__thumbs { display: flex; padding: 0 18px 6px; overflow-x: auto; }
  .case-gallery__thumbs button { flex: 0 0 92px; }
  .impact-section { min-height: 1600px; }
  .impact-section__sticky { top: 52px; gap: 40px; padding-block: 46.4px; }
  .impact-section__steps { grid-template-columns: 1fr 1fr; gap: 10px; }
  .impact-section__steps article { min-height: 190px; padding: 20px; }
  .impact-section__steps h3 { margin-top: 26px; font-size: 20px; }.impact-section__steps p { font-size: 13px; }
  .mini-metrics { flex-wrap: wrap; }.mini-metrics span { min-width: 100px; }
  .ctrip__list article { grid-template-columns: 35px 1fr; }.ctrip__list article p { grid-column: 2; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-grid article { min-height: 290px; }
  .tools-line { display: grid; gap: 8px; }
  .career__timeline li { grid-template-columns: 100px 1fr; }.career__timeline div { display: grid; gap: 4px; }
  .contact { padding-block: calc(120px * var(--section-spacing-scale)); }
}

@media (max-width: 460px) {
  .stats-grid, .case-metrics, .case-metrics--light { grid-template-columns: 1fr; }
  .stats-grid article, .case-metrics article { border-right: 0; }
  .impact-section__steps { grid-template-columns: 1fr; }
  .impact-section { min-height: 2100px; }
  .case-gallery__stage > img { height: 290px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}