/* Zenith Generation. Public presentation only; no build step required. */
:root {
    --almond: #eee5da;
    --charcoal: #262424;
    --paper: #f5efe7;
    --ink-soft: #655e57;
    --line: #cfc5b9;
    --accent: #81735d;
    --serif: Georgia, 'Times New Roman', serif;
    --sans: 'Segoe UI', Arial, sans-serif;
    --page-gutter: clamp(22px, 5vw, 88px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--almond); color: var(--charcoal); font-family: var(--sans); font-size: 15px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body:has(.poster-dialog[open]) { overflow: hidden; }
::selection { color: var(--almond); background: var(--charcoal); }
a { color: inherit; text-decoration: none; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; cursor: pointer; }
button:disabled { cursor: default; }
.ui-icon { display: block; width: 20px; height: 20px; flex-shrink: 0; pointer-events: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 400; line-height: 1.06; }
em { font-weight: inherit; }
button, a, summary, [tabindex] { touch-action: manipulation; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }
[hidden] { display: none !important; }
.page-shell { width: min(100%, 1600px); margin-inline: auto; padding-inline: var(--page-gutter); }
.section { padding-block: clamp(72px, 8.5vw, 136px); }
.section-index, .eyebrow { font-size: 11px; font-weight: 600; letter-spacing: .14em; line-height: 1.6; }
.section-index { margin-bottom: 34px; }
.section h2 { font-family: var(--serif); font-size: clamp(42px, 5.2vw, 78px); letter-spacing: -.055em; }
.section h2 em { color: var(--ink-soft); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 52px; }
.section-heading-aside { display: flex; align-items: flex-end; gap: 46px; font-size: 13px; color: var(--ink-soft); }
.section-description { max-width: 310px; color: var(--ink-soft); }
.text-link { display: inline-flex; align-items: center; gap: 24px; padding-block: 10px; border-bottom: 1px solid currentColor; font-size: 13px; font-weight: 600; }
.text-link span { font-size: 24px; line-height: 1; transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px, -3px); }
.skip-link { position: fixed; top: 10px; left: 20px; z-index: 100; padding: 12px 20px; background: var(--charcoal); color: var(--almond); transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.flash-message { padding-block: 12px; border-bottom: 1px solid var(--line); }
/* Navigation */
.site-header { position: sticky; top: 0; z-index: 30; background: var(--almond); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 90px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand > span { font-size: 19px; line-height: 1.2; font-weight: 750; letter-spacing: .015em; }
.brand small { display: block; margin-top: 5px; font-size: 8px; font-weight: 500; letter-spacing: .15em; }
.main-navigation { display: flex; align-items: center; gap: clamp(20px, 2.7vw, 42px); }
.main-navigation a { font-size: 12px; padding-block: 9px; position: relative; }
.main-navigation a:not(.nav-contact)::after { content: ''; position: absolute; bottom: 3px; left: 0; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.main-navigation a:hover::after, .main-navigation a.is-current::after { transform: scaleX(1); }
.main-navigation .nav-contact { border: 1px solid var(--charcoal); padding: 11px 18px; display: flex; gap: 24px; align-items: center; }
.nav-contact span { font-size: 19px; line-height: 1; }
.main-navigation .nav-contact:hover { background: var(--charcoal); color: var(--almond); }
.menu-toggle { display: none; }
/* The opening composition */
.hero-topline { display: flex; justify-content: space-between; gap: 20px; padding-block: 25px; font-size: 9px; font-weight: 600; letter-spacing: .12em; }
.tiny-star { margin-inline: 9px; }
.hero-grid { display: grid; grid-template-columns: 1.13fr 1fr; align-items: center; gap: clamp(32px, 5vw, 80px); padding-block: 18px 36px; }
.hero-copy { padding-block: 16px; }
.hero-copy .eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 26px; }
.status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero-copy h1 { font-family: var(--serif); font-size: clamp(68px, 8vw, 122px); line-height: .99; letter-spacing: -.065em; }
.hero-copy h1 em { white-space: nowrap; font-size: .94em; }
.hero-description { max-width: 320px; margin-block: 29px 26px; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 40px; padding: 15px 24px; font-size: 12px; font-weight: 600; border: 1px solid var(--charcoal); transition: background .2s, color .2s; }
.button span { font-size: 21px; line-height: 1; }
.button-dark { background: var(--charcoal); color: var(--almond); }
.button-dark:hover { background: transparent; color: var(--charcoal); }
.hero-footnote { display: flex; align-items: flex-start; gap: 13px; margin-top: 40px; font-size: 10px; color: var(--ink-soft); }
.footnote-line { width: 35px; height: 1px; margin-top: 8px; background: var(--ink-soft); }
.hero-art { position: relative; isolation: isolate; aspect-ratio: 1 / 1.06; background: var(--charcoal); color: var(--almond); overflow: hidden; }
.art-topline { position: absolute; z-index: 3; left: 26px; right: 26px; top: 24px; display: flex; justify-content: space-between; gap: 12px; font-size: 7px; letter-spacing: .13em; }
.emblem-window { position: absolute; width: 100%; height: 76%; top: 8%; left: 0; overflow: hidden; mask-image: linear-gradient(to bottom, transparent, #000 6%, #000 94%, transparent); }
.hero-emblem { width: 150%; max-width: none; height: auto; position: absolute; left: -25%; top: -66%; }
.art-bottomline { position: absolute; bottom: 26px; left: 28px; right: 28px; display: flex; align-items: flex-end; justify-content: space-between; z-index: 3; }
.art-wordmark { font-family: var(--serif); font-size: clamp(28px, 3.7vw, 54px); letter-spacing: .02em; line-height: .8; }
.art-wordmark > span { display: block; font-family: var(--sans); font-size: 8px; line-height: 1; letter-spacing: .6em; margin-top: 15px; }
.art-year { font-family: var(--serif); font-size: 25px; line-height: .85; font-style: italic; }
.art-corner { position: absolute; width: 12px; height: 12px; z-index: 4; opacity: .5; }
.art-corner-tl { top: 10px; left: 10px; border-top: 1px solid; border-left: 1px solid; }
.art-corner-br { bottom: 10px; right: 10px; border-bottom: 1px solid; border-right: 1px solid; }
.art-orbit { position: absolute; border: 1px solid rgba(238, 229, 218, .14); border-radius: 50%; pointer-events: none; width: 83%; height: 58%; left: 8.5%; top: 21%; }
.orbit-one { transform: rotate(-28deg); }
.orbit-two { transform: rotate(28deg); }
.hero-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-block: 18px 30px; font-size: 9px; letter-spacing: .1em; }
.hero-bottom > span { color: var(--ink-soft); }
.hero-bottom a { display: inline-flex; align-items: center; gap: 12px; }
.scroll-arrow { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); width: 30px; height: 30px; border-radius: 50%; font-size: 16px; }
.identity-strip { color: var(--almond); background: var(--charcoal); padding-block: 22px; }
.identity-strip .page-shell { display: flex; align-items: center; justify-content: space-between; gap: 18px; font-size: clamp(9px, 1vw, 14px); font-weight: 500; letter-spacing: .15em; }
.identity-strip [aria-hidden] { font-size: 25px; line-height: 1; color: var(--inverse-muted); }
/* Our identity */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 8%; }
.about-heading { position: relative; }
.large-asterisk { display: block; margin-top: 24px; font-size: 70px; line-height: 1; font-weight: 300; color: var(--accent); }
.about-copy .lead { font-size: 24px; line-height: 1.5; color: var(--charcoal); margin-bottom: 25px; letter-spacing: -.02em; }
.about-copy > p:not(.lead) { color: var(--ink-soft); margin-bottom: 18px; font-size: 14px; }
.about-copy .text-link { margin-top: 8px; }
.generation-feature { display: grid; grid-template-columns: 1fr 1fr; margin-top: 70px; background: var(--charcoal); color: var(--almond); overflow: hidden; }
.generation-image { position: relative; overflow: hidden; aspect-ratio: 1 / .62; align-self: center; }
.generation-image > img { position: absolute; width: 110%; max-width: none; left: -5%; top: -25%; height: auto; clip-path: inset(12% 0 54% 0); }
.image-caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 20px 28px; font-size: 8px; letter-spacing: .14em; background: var(--charcoal); }
.generation-copy { padding: clamp(35px, 4.5vw, 70px); position: relative; z-index: 1; background: var(--charcoal); }
.generation-copy .eyebrow { color: var(--inverse-muted); font-size: 9px; }
.generation-copy h3 { font-family: var(--serif); font-size: clamp(30px, 3.2vw, 48px); letter-spacing: -.04em; line-height: 1.15; margin-block: 25px; }
.generation-copy > p:not(.eyebrow) { color: var(--inverse-muted); font-size: 13px; }
.generation-copy .text-link { margin-top: 24px; }
/* Information and news */
.information-section { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.rail-controls { display: none; gap: 8px; flex-shrink: 0; }
.is-enhanced .rail-controls { display: flex; }
.rail-controls button { display: grid; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 50%; width: 43px; height: 43px; background: transparent; font-size: 20px; }
.rail-controls button:hover:enabled { color: var(--almond); background: var(--charcoal); border-color: var(--charcoal); }
.rail-controls button:disabled { opacity: .35; }
.content-rail { display: flex; gap: 28px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--accent) transparent; padding-bottom: 24px; }
.content-rail > * { scroll-snap-align: start; }
.information-card { flex: 0 0 calc((100% - 56px) / 3); min-width: 0; }
.information-image { position: relative; overflow: hidden; display: block; background: var(--line); aspect-ratio: 4 / 4.4; }
.information-image img { width: 100%; height: 100%; object-fit: contain; transition: transform .4s ease; }
.information-image:hover img { transform: scale(1.035); }
.image-link-arrow { position: absolute; right: 14px; bottom: 14px; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--almond); color: var(--charcoal); font-size: 22px; }
.card-meta { display: flex; justify-content: space-between; color: var(--ink-soft); font-size: 9px; letter-spacing: .12em; margin-block: 20px 12px; }
.information-card h3 { font-size: 21px; line-height: 1.35; letter-spacing: -.025em; font-weight: 600; }
.information-card h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.information-card > p { margin-top: 12px; font-size: 12px; color: var(--ink-soft); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.rail-footnote { display: flex; justify-content: space-between; gap: 20px; font-size: 9px; letter-spacing: .1em; margin-top: 18px; color: var(--ink-soft); }
.rail-footnote > span > span { font-size: 18px; margin-left: 14px; }
.empty-state { padding: 36px; border: 1px solid var(--line); width: 100%; }
.empty-state h3 { font-family: var(--serif); font-size: 30px; }
.empty-state p { margin-top: 12px; color: var(--ink-soft); }
.empty-state > span { display: block; font-size: 36px; margin-bottom: 16px; }
.news-grid { display: grid; grid-template-columns: .85fr 1.4fr; gap: 8%; }
.news-intro > p:not(.section-index) { font-size: 14px; color: var(--ink-soft); max-width: 290px; margin-top: 24px; }
.news-intro .text-link { margin-top: 24px; }
.news-item { display: grid; grid-template-columns: 130px 1fr 26px; gap: 24px; padding-block: 28px; border-top: 1px solid var(--line); }
.news-item:last-child { border-bottom: 1px solid var(--line); }
.news-image { overflow: hidden; background: var(--paper); align-self: start; }
.news-image img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; transition: transform .3s; }
.news-image:hover img { transform: scale(1.04); }
.news-content .eyebrow { color: var(--ink-soft); font-size: 9px; margin-bottom: 10px; }
.news-content h3 { font-size: 19px; font-weight: 500; line-height: 1.35; letter-spacing: -.025em; }
.news-content > p:last-child { color: var(--ink-soft); font-size: 12px; margin-top: 12px; }
.news-arrow { font-size: 24px; align-self: start; }
.highlights-section { padding-bottom: 0; }
.highlights-section h2 { font-size: 44px; margin-top: 12px; }
.highlight-card { flex: 0 0 75%; background: var(--paper); }
.highlight-card img { width: 100%; height: auto; max-height: 540px; object-fit: contain; background: var(--charcoal); }
.highlight-card > span { padding: 20px; display: flex; justify-content: space-between; }
/* The people of Zenith */
.structure-section { border-top: 1px solid var(--line); background: var(--paper); }
.department { border-top: 1px solid var(--line); }
.department:last-child { border-bottom: 1px solid var(--line); }
.department-heading { display: flex; align-items: center; gap: 28px; cursor: pointer; padding-block: 22px; list-style: none; transition: color .2s; }
.department-heading::-webkit-details-marker { display: none; }
.department-heading:hover { color: var(--accent); }
.department-number { font-size: 10px; width: 28px; color: var(--ink-soft); }
.department-logo { width: 52px; height: 52px; object-fit: contain; background: var(--charcoal); border-radius: 50%; padding: 6px; flex-shrink: 0; }
.department-monogram { display: grid; place-items: center; font: italic 28px var(--serif); color: var(--almond); }
.department-title { display: flex; flex: 1; align-items: center; justify-content: space-between; gap: 24px; }
.department-name { font-size: clamp(22px, 2.4vw, 34px); font-weight: 400; letter-spacing: -.04em; }
.department-subtitle { font-size: 12px; color: var(--ink-soft); text-align: right; }
.department-toggle { border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; width: 36px; height: 36px; flex-shrink: 0; line-height: 0; transition: transform .2s; }
.department-toggle .ui-icon { width: 18px; height: 18px; }
.department[open] .department-toggle { transform: rotate(45deg); background: var(--charcoal); color: var(--almond); }
.department-body { padding: 12px 0 40px 56px; }
.department-description { max-width: 750px; color: var(--ink-soft); margin-bottom: 28px; font-size: 14px; }
.people-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.poster-link img { width: 100%; height: auto; background: var(--charcoal); transition: filter .2s; }
.poster-link:hover img { filter: brightness(1.12); }
.poster-caption { font-size: 11px; line-height: 1.5; margin-top: 11px; display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.poster-caption > span { font-size: 18px; }
/* Invitation and footer */
.aspiration-section { background: var(--charcoal); color: var(--almond); }
.aspiration-section h2 em { color: var(--inverse-muted); }
.aspiration-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; align-items: center; }
.aspiration-grid > div > p:not(.section-index) { color: var(--inverse-muted); margin-top: 28px; font-size: 14px; }
.aspiration-links a { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-block: 28px; border-top: 1px solid var(--inverse-line); font-size: 20px; line-height: 1.5; letter-spacing: -.025em; }
.aspiration-links a:last-child { border-bottom: 1px solid var(--inverse-line); }
.aspiration-links small { display: block; font-size: 8px; letter-spacing: .16em; color: var(--inverse-muted); margin-bottom: 9px; }
.aspiration-arrow { display: grid; place-items: center; min-width: 40px; height: 40px; border: 1px solid var(--inverse-line); border-radius: 50%; font-size: 22px; transition: background .2s, color .2s; }
.aspiration-links a:hover .aspiration-arrow { background: var(--almond); color: var(--charcoal); }
.site-footer { padding-top: 58px; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 9px; letter-spacing: .1em; }
.back-top { display: inline-flex; align-items: center; gap: 20px; font-size: 11px; letter-spacing: 0; }
.back-top span { font-size: 20px; }
.footer-wordmark { display: flex; justify-content: space-between; align-items: center; font-size: clamp(55px, 12.3vw, 190px); letter-spacing: -.075em; line-height: 1.2; font-weight: 650; padding-block: 32px 40px; }
.footer-wordmark > span { font-weight: 300; font-size: .85em; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; border-top: 1px solid var(--line); padding-block: 45px 55px; }
.footer-identity > p:not(.eyebrow) { margin-block: 18px 10px; color: var(--ink-soft); font-size: 12px; line-height: 1.9; }
.footer-identity > a { font-size: 12px; text-decoration: underline; text-underline-offset: 4px; overflow-wrap: anywhere; }
.footer-grid h2 { font-size: 12px; font-weight: 600; margin-bottom: 22px; }
.footer-links { padding: 0; margin: 0; list-style: none; }
.footer-links li { margin-top: 10px; }
.footer-links a { display: inline-flex; align-items: center; gap: 14px; font-size: 12px; color: var(--ink-soft); }
.footer-links a:hover { color: var(--charcoal); text-decoration: underline; }
.footer-links .footer-social-link { display: flex; align-items: center; gap: 12px; min-height: 32px; width: fit-content; max-width: 100%; font-size: 12px; color: var(--ink-soft); }
.footer-social-link .social-icon { width: 18px; height: 18px; }
.footer-social-name { min-width: 0; overflow-wrap: anywhere; }
.footer-social-link .footer-external-icon { width: 12px; height: 12px; }
.footer-bottom { padding-block: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; font-size: 9px; letter-spacing: .08em; color: var(--ink-soft); }
/* Progressive enhancements: the document is readable without JavaScript. */
.will-reveal { opacity: 0; transform: translate3d(0, 28px, 0); transition: opacity .75s ease, transform .85s cubic-bezier(.2,.65,.25,1); transition-delay: var(--reveal-delay, 0ms); }
.will-reveal[data-reveal='left'] { transform: translate3d(-28px, 0, 0); }
.will-reveal[data-reveal='right'] { transform: translate3d(28px, 0, 0); }
.will-reveal[data-reveal='zoom'] { transform: scale(.955); }
.will-reveal.is-visible { opacity: 1; transform: none; }
.poster-dialog { padding: 0; border: 1px solid #61594f; width: min(1440px, calc(100% - 24px)); height: calc(100dvh - 24px); max-width: none; max-height: none; overflow: hidden; color: var(--almond); background: #201e1d; }
.poster-dialog[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.poster-dialog:not([open]) { display: none; }
.poster-dialog::backdrop { background: rgba(14, 13, 12, .94); }
.poster-dialog-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 16px 28px; background: #201e1d; z-index: 2; border-bottom: 1px solid #49423a; }
.viewer-title { min-width: 0; }
.viewer-eyebrow { display: block; color: #b9ad9e; font-size: 8px; letter-spacing: .22em; margin-bottom: 5px; }
.poster-dialog-toolbar p { font-size: 13px; }
.dialog-close { display: grid; place-items: center; padding: 0; width: 44px; height: 44px; background: transparent; border: 1px solid #61594f; line-height: 0; flex-shrink: 0; }
.dialog-close:hover { background: var(--almond); color: var(--charcoal); }
.poster-stage { position: relative; min-height: 0; isolation: isolate; overflow: hidden; touch-action: none; user-select: none; background: radial-gradient(ellipse at 50% 35%, #4a4238 0, #2e2925 38%, #1c1a18 78%); cursor: grab; }
.poster-stage.is-dragging { cursor: grabbing; }
.poster-ground { position: absolute; bottom: -46%; left: -50%; width: 200%; height: 90%; opacity: .22; background-image: linear-gradient(#82735e 1px, transparent 1px), linear-gradient(90deg, #82735e 1px, transparent 1px); background-size: 65px 65px; transform: perspective(500px) rotateX(65deg); mask-image: linear-gradient(transparent, #000 50%, transparent); pointer-events: none; }
.poster-shadow { position: absolute; width: 45%; height: 35px; left: 27.5%; bottom: 7%; background: #080706; border-radius: 50%; filter: blur(19px); opacity: .7; pointer-events: none; }
.poster-lift { display: grid; place-items: center; position: relative; width: 100%; height: 100%; perspective: 1400px; pointer-events: none; }
.poster-dialog[open] .poster-lift { animation: poster-lift-in .65s cubic-bezier(.18,.75,.2,1) both; }
.poster-rig { --poster-ratio: .8; position: relative; width: min(68vw, calc(max(140px, 100dvh - 260px) * var(--poster-ratio)), 650px); aspect-ratio: var(--poster-ratio); transform-style: preserve-3d; transition: transform .2s cubic-bezier(.2,.65,.25,1); }
.is-dragging .poster-rig { transition: none; }
.poster-box { --box-depth: 28px; position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(-4deg) rotateY(-8deg); transition: transform .22s cubic-bezier(.2,.65,.25,1); }
.is-dragging .poster-box { transition-duration: .06s; }
.poster-front, .poster-back, .poster-side { position: absolute; backface-visibility: hidden; }
.poster-front { inset: 0; padding: clamp(6px, 1vw, 12px); background: linear-gradient(135deg, #f2e7d7, #a08c6d 48%, #d7c5a7); border: 1px solid #e9d9bf; transform: translateZ(calc(var(--box-depth) / 2)); box-shadow: inset 0 0 0 2px #483e30, 0 25px 60px #08070666; }
.poster-front img { width: 100%; height: 100%; object-fit: contain; background: #282624; box-shadow: 0 0 0 1px #201b15, 0 0 0 3px #6b5b44; }
.poster-glare { position: absolute; inset: 0; background: radial-gradient(ellipse at var(--light-x, 50%) var(--light-y, 35%), #fff6df2e, #fff6df08 40%, transparent 70%); transform: translateZ(1px); pointer-events: none; }
.poster-back { inset: 0; background: #30271e; border: 1px solid #9c8766; transform: rotateY(180deg) translateZ(calc(var(--box-depth) / 2)); }
.poster-side { background: repeating-linear-gradient(90deg, #4e402e 0, #4e402e 2px, #887253 3px, #5f4e37 5px); border: 1px solid #a99472; }
.poster-side-left, .poster-side-right { top: 0; width: var(--box-depth); height: 100%; }
.poster-side-left { left: calc(var(--box-depth) / -2); transform: rotateY(-90deg); }
.poster-side-right { right: calc(var(--box-depth) / -2); transform: rotateY(90deg); }
.poster-side-top, .poster-side-bottom { left: 0; height: var(--box-depth); width: 100%; background: linear-gradient(#c7b38d, #776244); }
.poster-side-top { top: calc(var(--box-depth) / -2); transform: rotateX(90deg); }
.poster-side-bottom { bottom: calc(var(--box-depth) / -2); transform: rotateX(-90deg); }
.viewer-edition { position: absolute; bottom: 22px; left: 28px; color: #b8aa96; font-size: 8px; letter-spacing: .18em; line-height: 1.8; pointer-events: none; }
.poster-load-status { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 16px 22px; max-width: 85%; width: max-content; background: #201e1deb; border: 1px solid #7a6950; color: var(--almond); font-size: 13px; text-align: center; pointer-events: none; }
.is-loading .poster-box { visibility: hidden; }
.poster-dialog-footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 28px; font-size: 10px; border-top: 1px solid #49423a; background: #201e1d; z-index: 2; }
.viewer-controls { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.viewer-controls button { display: grid; place-items: center; width: 40px; height: 40px; padding: 0; background: transparent; color: var(--almond); border: 1px solid #796b58; font-size: 22px; line-height: 1; }
.viewer-controls button:hover:enabled { background: var(--almond); color: var(--charcoal); }
.viewer-controls button:disabled { opacity: .3; }
.viewer-controls .viewer-reset { width: auto; padding-inline: 14px; margin-left: 5px; font-size: 11px; }
.viewer-controls output { min-width: 48px; text-align: center; font-size: 11px; font-variant-numeric: tabular-nums; }
.viewer-hint { color: #c1b3a0; font-size: 10px; text-align: center; }
.hint-touch { display: none; }
.poster-dialog-footer > a { flex-shrink: 0; font-size: 11px; border-bottom: 1px solid #796b58; padding-block: 7px; }
.poster-dialog-footer > a span { font-size: 18px; margin-left: 12px; }
@keyframes poster-lift-in { from { opacity: 0; transform: translate3d(0, 42px, 0); } to { opacity: 1; transform: none; } }
@media (hover: none), (pointer: coarse) { .hint-desktop { display: none; } .hint-touch { display: inline; } }
@media (max-width: 1000px) { .viewer-hint { max-width: 210px; } }
@media (min-width: 1800px) { .hero-copy h1 { font-size: 132px; } }
@media (max-width: 1100px) {
    .main-navigation { gap: 22px; }
    .hero-grid { gap: 30px; }
    .hero-copy h1 { font-size: clamp(64px, 8vw, 100px); }
    .hero-footnote { margin-top: 26px; }
    .hero-art { aspect-ratio: 1 / 1.06; }
    .art-topline { left: 18px; right: 18px; font-size: 6px; }
    .section-heading-aside { gap: 25px; }
    .news-grid { grid-template-columns: .9fr 1.3fr; gap: 5%; }
    .news-item { grid-template-columns: 100px 1fr 20px; gap: 16px; }
    .people-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
    .will-reveal:not(.is-visible)[data-reveal='left'], .will-reveal:not(.is-visible)[data-reveal='right'] { transform: translate3d(0, 22px, 0); }
    html { scroll-padding-top: 90px; }
    .header-inner { min-height: 76px; flex-wrap: wrap; }
    .brand > span { font-size: 17px; }
    .brand img { width: 38px; height: 38px; }
    .main-navigation { width: 100%; flex-wrap: wrap; padding-bottom: 20px; gap: 15px 25px; }
    .is-enhanced .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 6px; align-items: center; width: 44px; height: 44px; background: transparent; border: 1px solid var(--line); }
    .menu-toggle span { width: 19px; height: 1px; background: currentColor; transition: transform .2s; }
    .menu-toggle[aria-expanded='true'] span:first-child { transform: translateY(3.5px) rotate(45deg); }
    .menu-toggle[aria-expanded='true'] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
    .is-enhanced .main-navigation:not(.is-open) { display: none; }
    .main-navigation a { font-size: 14px; }
    .main-navigation .nav-contact { margin-left: 0; }
    .hero-topline { font-size: 8px; padding-block: 22px; }
    .hero-topline > span:last-child { display: none; }
    .hero-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    .hero-copy h1 { font-size: clamp(53px, 8.3vw, 68px); }
    .hero-copy .eyebrow { font-size: 9px; }
    .hero-description { font-size: 12px; margin-block: 22px; }
    .button { padding: 13px 18px; gap: 22px; }
    .hero-footnote { display: none; }
    .hero-art { aspect-ratio: 1 / 1.06; }
    .art-topline > span:last-child { display: none; }
    .art-bottomline { left: 20px; right: 20px; bottom: 22px; }
    .art-wordmark { font-size: 28px; }
    .art-wordmark > span { font-size: 6px; }
    .hero-bottom > span { display: none; }
    .identity-strip .page-shell { font-size: 9px; letter-spacing: .08em; gap: 14px; }
    .identity-strip span:last-child, .identity-strip span:nth-last-child(2) { display: none; }
    .about-grid { gap: 30px; }
    .about-copy .lead { font-size: 20px; }
    .generation-feature { margin-top: 45px; }
    .generation-copy { padding: 32px; }
    .generation-copy .eyebrow { font-size: 8px; }
    .generation-copy h3 { font-size: 30px; }
    .generation-copy .text-link { font-size: 11px; gap: 10px; }
    .section-heading-aside { display: block; }
    .section-heading-aside p { display: none; }
    .information-card { flex-basis: calc((100% - 24px) / 2); }
    .content-rail { gap: 24px; }
    .news-grid { grid-template-columns: 1fr; gap: 35px; }
    .news-intro > p:not(.section-index) { max-width: 450px; }
    .news-item { grid-template-columns: 140px 1fr 24px; gap: 24px; }
    .structure-section .section-heading { align-items: flex-start; }
    .section-description { max-width: 230px; font-size: 13px; }
    .department-title { display: block; }
    .department-subtitle { display: block; text-align: left; font-size: 10px; margin-top: 4px; }
    .department-heading { gap: 18px; }
    .department-body { padding-left: 0; }
    .people-grid { gap: 18px; }
    .aspiration-grid { gap: 6%; }
    .aspiration-links a { font-size: 17px; gap: 16px; }
    .footer-grid { gap: 28px; grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (max-width: 560px) {
    .section { padding-block: 64px; }
    .section h2 { font-size: 45px; }
    .section-index { font-size: 9px; margin-bottom: 25px; }
    .section-heading { margin-bottom: 32px; gap: 18px; }
    .hero-grid { grid-template-columns: 1fr; gap: 32px; padding-top: 8px; padding-bottom: 15px; }
    .hero-copy { padding-block: 6px 0; }
    .hero-copy h1 { font-size: clamp(56px, 17vw, 86px); }
    .hero-copy .eyebrow { margin-bottom: 18px; }
    .hero-description { max-width: 290px; font-size: 13px; margin-block: 22px; }
    .hero-art { width: 100%; aspect-ratio: 1 / 1.06; }
    .art-topline { font-size: 7px; }
    .art-topline > span:last-child { display: inline; }
    .art-wordmark { font-size: 35px; }
    .art-wordmark > span { font-size: 7px; margin-top: 10px; }
    .art-bottomline { bottom: 24px; }
    .hero-bottom { padding-block: 14px 22px; }
    .identity-strip { padding-block: 18px; }
    .identity-strip .page-shell { letter-spacing: .05em; font-size: 9px; }
    .identity-strip [aria-hidden] { font-size: 20px; }
    .about-grid { grid-template-columns: 1fr; gap: 28px; }
    .large-asterisk { display: none; }
    .about-copy .lead { font-size: 22px; }
    .generation-feature { grid-template-columns: 1fr; }
    .generation-image { width: 100%; }
    .image-caption { font-size: 7px; padding-inline: 24px; }
    .generation-copy { padding: 32px 26px 38px; border-top: 1px solid var(--inverse-line); }
    .generation-copy h3 { font-size: 36px; margin-block: 20px; }
    .generation-copy .text-link { font-size: 12px; }
    .information-section .section-heading { align-items: flex-end; }
    .information-section h2 { font-size: 42px; max-width: 230px; }
    .rail-controls { gap: 5px; }
    .rail-controls button { width: 36px; height: 36px; font-size: 18px; }
    .information-card { flex-basis: 86%; }
    .information-card h3 { font-size: 21px; }
    .content-rail { gap: 20px; }
    .rail-footnote { font-size: 7px; gap: 10px; }
    .news-item { grid-template-columns: 85px 1fr 18px; gap: 15px; padding-block: 24px; }
    .news-content h3 { font-size: 17px; }
    .news-content > p:last-child { font-size: 11px; }
    .news-content .eyebrow { font-size: 8px; letter-spacing: .07em; }
    .structure-section .section-heading { display: block; }
    .section-description { margin-top: 22px; max-width: 300px; }
    .department-heading { gap: 13px; padding-block: 20px; }
    .department-number { width: 15px; font-size: 9px; }
    .department-logo { width: 42px; height: 42px; padding: 5px; }
    .department-name { font-size: 24px; }
    .department-subtitle { font-size: 9px; line-height: 1.5; max-width: 190px; }
    .department-toggle { width: 28px; height: 28px; }
    .department-toggle .ui-icon { width: 16px; height: 16px; }
    .people-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 14px; }
    .poster-caption { font-size: 10px; }
    .department-description { font-size: 12px; }
    .aspiration-grid { grid-template-columns: 1fr; gap: 36px; }
    .aspiration-grid > div > p:not(.section-index) { font-size: 13px; }
    .aspiration-links a { font-size: 18px; padding-block: 24px; }
    .site-footer { padding-top: 35px; }
    .footer-top { font-size: 7px; letter-spacing: .06em; gap: 15px; }
    .back-top { font-size: 9px; gap: 10px; }
    .footer-wordmark { font-size: 12.9vw; padding-block: 30px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px; padding-block: 32px; }
    .footer-identity { grid-column: 1 / -1; }
    .footer-grid h2 { margin-bottom: 18px; }
    .footer-bottom { font-size: 7px; letter-spacing: .03em; gap: 10px; }
    .highlight-card { flex-basis: 93%; }
    .highlights-section h2 { font-size: 32px; }
    .poster-dialog { width: calc(100% - 12px); height: calc(100dvh - 12px); }
    .poster-dialog-toolbar { padding: 12px 16px; gap: 12px; }
    .poster-dialog-toolbar p { font-size: 11px; }
    .viewer-eyebrow { font-size: 7px; }
    .poster-rig { width: min(78vw, calc(max(120px, 100dvh - 290px) * var(--poster-ratio))); }
    .poster-box { --box-depth: 20px; }
    .poster-dialog-footer { padding: 14px 16px; gap: 12px; flex-wrap: wrap; }
    .viewer-controls { gap: 5px; }
    .viewer-controls button { width: 36px; height: 36px; }
    .viewer-controls .viewer-reset { padding-inline: 10px; margin-left: 3px; }
    .viewer-controls output { min-width: 40px; font-size: 10px; }
    .poster-dialog-footer > a { font-size: 9px; }
    .poster-dialog-footer > a span { margin-left: 3px; font-size: 15px; }
    .viewer-hint { order: 3; flex-basis: 100%; max-width: none; text-align: left; font-size: 9px; }
    .viewer-edition { bottom: 14px; left: 16px; font-size: 7px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: 0s !important; animation: none !important; }
    .will-reveal, .will-reveal[data-reveal] { opacity: 1; transform: none; }
    [data-parallax] { transform: none !important; }
    .poster-box { transform: none !important; }
    .poster-glare { display: none; }
}

/* Yue's companion is rendered by the authenticated server session only. */
.shark-workspace-link { display: inline-flex; align-items: center; gap: 7px; padding: 9px 12px; border: 1px solid #bdd5db; border-radius: 999px; background: #e9f3f3; color: #244b5b !important; white-space: nowrap; }
.shark-workspace-link > span { font-size: 20px; }
.shark-discovery { display: flex; align-items: center; gap: 12px; width: fit-content; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); }
.shark-discovery > span { font-size: 34px; }
.shark-discovery p { font-size: 12px; line-height: 1.6; }
.shark-discovery small { display: block; margin-top: 3px; font-size: 10px; color: var(--ink-soft); }
.shark-companion { position: fixed; right: 24px; bottom: calc(22px + env(safe-area-inset-bottom, 0px)); z-index: 45; display: flex; align-items: center; gap: 10px; min-height: 58px; padding: 9px 15px 9px 10px; border: 1px solid #b7d3d9; border-radius: 999px; background: #f6fcfc; color: #244b5b; box-shadow: 0 8px 28px #183a4926; line-height: 1.3; transition: transform .18s; }
.shark-companion:hover { transform: translateY(-3px); }
.shark-companion-avatar { display: grid; place-items: center; width: 38px; height: 38px; font: 32px/1 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif; }
.shark-companion > span:nth-child(2) { text-align: left; font-size: 12px; font-weight: 600; }
.shark-companion small { display: block; margin-top: 3px; color: #526e78; font-size: 9px; font-weight: 400; }
.shark-online { width: 6px; height: 6px; margin-left: 4px; border-radius: 50%; background: #397f8d; }
.shark-message { position: fixed; right: 24px; bottom: calc(96px + env(safe-area-inset-bottom, 0px)); z-index: 45; width: min(312px, calc(100vw - 36px)); padding: 25px; border: 1px solid #b7d3d9; border-radius: 15px; background: #f6fcfc; color: #244b5b; box-shadow: 0 12px 40px #183a4926; animation: shark-surface .2s ease-out; }
.shark-message-close { position: absolute; top: 10px; right: 10px; display: grid; place-items: center; width: 29px; height: 29px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #526e78; }
.shark-message-close:hover { background: #dfedef; }
.shark-message-close .ui-icon { display: block; width: 16px; height: 16px; pointer-events: none; }
.shark-eyebrow { font-size: 7px; font-weight: 600; line-height: 1.7; letter-spacing: .16em; color: #526e78; }
.shark-message-title { margin: 13px 0 !important; font: 32px/1.1 Georgia, serif; letter-spacing: -.04em; }
.shark-message-title > span { color: #397f8d; }
.shark-message > p:not([class]) { color: #526e78; font-size: 11px; line-height: 1.9; }
.shark-message-links { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: 19px; padding-top: 15px; border-top: 1px solid #cbdfe2; }
.shark-message-links a, .shark-message-links button { color: #244b5b; font-size: 10px; font-weight: 600; }
.shark-message-links a:hover, .shark-message-links button:hover { text-decoration: underline; }
.shark-message-links form { margin: 0; }
.shark-message-links button { padding: 0; border: 0; background: none; }
@keyframes shark-surface { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (max-width: 560px) {
    .shark-companion { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); gap: 0; min-height: 52px; padding: 7px; }
    .shark-companion > span:nth-child(2), .shark-online { display: none; }
    .shark-message { right: 16px; bottom: calc(82px + env(safe-area-inset-bottom, 0px)); padding: 23px; }
    .shark-discovery { margin-top: 20px; }
    .shark-workspace-link { font-size: 12px !important; }
}
@media (prefers-reduced-motion: reduce) {
    .shark-message { animation: none; }
    .shark-companion { transition: none; }
    .shark-companion:hover { transform: none; }
}