:root {
  --ink: #1c1d20;
  --paper: #fff;
  --blue: #455ce9;
  --line: #d9d9d9;
  --content-width: 77.14%;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 400 1.64vw/1.5 var(--font); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
a, button { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button, a { -webkit-user-drag: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; font-weight: 400; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--blue); outline-offset: 7px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 16px; left: 16px; padding: 12px 20px; color: #fff; background: var(--ink); transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.site-nav { position: absolute; inset: 0 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 2.1vw 3.45vw; z-index: 10; font-size: 1.64vw; letter-spacing: -.025em; }
.brand { display: inline-flex; align-items: center; gap: .35em; white-space: nowrap; }
.brand-mark { display: inline-block; transition: transform .6s cubic-bezier(.22,1,.36,1); }
.brand:hover .brand-mark { transform: rotate(180deg); }
.nav-links { display: flex; gap: 4.1vw; align-items: center; }
.nav-links a { position: relative; display: inline-block; padding: .15em 0; }
.nav-links a::after { position: absolute; content: ""; width: .39em; height: .39em; border-radius: 50%; background: currentColor; left: 50%; bottom: -.86em; transform: translateX(-50%) scale(0); transition: transform .3s; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: translateX(-50%) scale(1); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 10px 0 10px 14px; }
.content { width: var(--content-width); margin-inline: auto; }
.contact-footer { position: relative; overflow: hidden; background: var(--ink); color: #fff; min-height: 81.25vw; padding-top: 19.9vw; }
.contact-heading { position: relative; }
.contact-heading h2 { font-size: 6.125vw; line-height: 1.065; letter-spacing: -.018em; }
.contact-heading .first-line { display: flex; align-items: center; gap: 1.95vw; }
.contact-portrait { width: 5.25vw; height: 5.25vw; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.contact-heading .second-line { display: block; }
.contact-arrow { position: absolute; right: 0; top: 5.2vw; width: 1.8vw; height: 1.8vw; }
.contact-rule { position: relative; height: 1px; background: #4a4b4d; margin-top: 9.9vw; }
.contact-button { position: absolute; right: 7.55vw; top: 0; width: 15.15vw; height: 15.15vw; border-radius: 50%; display: grid; place-items: center; background: var(--blue); color: #fff; margin-top: -7.575vw; font-size: 1.64vw; letter-spacing: -.04em; transition: background .3s; }
.contact-button:hover { background: #334bd7; }
.contact-button:focus-visible { outline-color: #fff; }
.contact-links { display: flex; gap: .85vw; margin-top: 9.6vw; }
.contact-pill { display: inline-flex; justify-content: center; align-items: center; height: 7.1vw; padding-inline: 4.15vw; border: max(1px,.1vw) solid #505153; border-radius: 100vw; font-size: 1.64vw; letter-spacing: -.018em; transition: background .3s, border-color .3s; }
.contact-pill:hover { background: #2d2e32; border-color: #858587; }
.footer-meta { display: flex; justify-content: space-between; align-items: flex-end; gap: 3vw; margin-top: 15.3vw; padding: 0 3.45vw .9vw; font-size: 1.45vw; letter-spacing: -.035em; }
.footer-facts { display: flex; gap: 4.1vw; }
.footer-label { display: block; font-size: 1.02vw; line-height: 1.3; text-transform: uppercase; color: #a3a3a5; margin-bottom: 1.95vw; letter-spacing: 0; }
.footer-socials .footer-label { text-align: left; }
.footer-social-links { display: flex; gap: 2.8vw; }
.footer-social-links a { position: relative; }
.footer-social-links a::after { content: ""; position: absolute; left: 0; bottom: -3px; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.footer-social-links a:hover::after { transform: scaleX(1); }
.language-links { display: inline-flex; gap: 1vw; }
.language-links a[aria-current] { opacity: .5; }
.mobile-menu { width: 100%; max-width: none; height: 100dvh; max-height: none; border: 0; padding: 0; margin: 0; background: var(--ink); color: #fff; }
.mobile-menu::backdrop { background: var(--ink); }
.menu-header { display: flex; justify-content: space-between; padding: 26px 24px; font-size: 18px; }
.menu-close { border: 0; background: transparent; padding: 0 0 0 20px; }
.menu-body { padding: 70px 24px 32px; }
.menu-body nav { display: flex; flex-direction: column; gap: 15px; font-size: clamp(40px,10vw,70px); line-height: 1.1; letter-spacing: -.045em; }
.menu-body nav a[aria-current] { color: #a5adff; }
.menu-resources { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 60px; font-size: 16px; }
.menu-languages { display: flex; gap: 20px; margin-top: 30px; font-size: 16px; }

/* Career content follows the same type and spacing system as Work and About. */
:root { --muted: #6c6d70; --tile: #f3f3f2; }
body { font-size: clamp(16px,1.3vw,22px); }
.container { width: var(--content-width); margin-inline: auto; }
.kicker { color: var(--muted); font-size: clamp(11px,.88vw,16px); line-height: 1.4; text-transform: uppercase; letter-spacing: .045em; }
.hero { padding-top: 18vw; padding-bottom: 8.5vw; }
.hero h1 { font-size: 6.125vw; line-height: 1.065; letter-spacing: -.018em; margin-top: 1.5vw; }
.hero h1 em { display: block; font-style: normal; }
.hero .sub { font-size: clamp(18px,1.4vw,27px); line-height: 1.5; color: var(--muted); max-width: 42ch; margin-top: 2.8vw; }
.facts { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 3vw; margin-top: 5vw; border-top: 1px solid var(--line); padding-top: 2.5vw; }
.facts b { display: block; font-size: 4.5vw; font-weight: 400; letter-spacing: -.045em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.facts span { display: block; max-width: 21ch; color: var(--muted); font-size: clamp(14px,1vw,19px); line-height: 1.5; margin-top: 1vw; }
.arc { background: var(--ink); color: #fff; padding-block: 7.5vw; }
.arc .kicker { color: #a3a3a5; }
.arc h2, .shead h2 { font-size: clamp(38px,4.5vw,86px); line-height: 1.08; letter-spacing: -.025em; margin-top: 1.5vw; }
.arc .lead { color: #b9b9bc; font-size: clamp(16px,1.25vw,24px); line-height: 1.5; margin-top: 2vw; max-width: 42ch; }
.legend { display: flex; flex-wrap: wrap; gap: 12px 28px; margin: 3vw 0 2vw; font-size: clamp(13px,1vw,19px); line-height: 1.5; color: #b9b9bc; }
.legend span { display: inline-flex; align-items: center; gap: 9px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.chartwrap { overflow-x: auto; overscroll-behavior-inline: contain; border-top: 1px solid #4a4b4d; padding-block: 15px; scrollbar-color: #6c6d70 var(--ink); }
.chartwrap svg { display: block; width: 100%; min-width: 760px; height: auto; }
.chartwrap svg text { font-family: var(--font); }
.chartwrap:focus-visible { outline: 2px solid #a5adff; outline-offset: 6px; }
.arc-row { cursor: pointer; outline: none; }
.arc-row .arc-row-bg { transition: fill .2s; }
.arc-row:hover .arc-row-bg, .arc-row.is-active .arc-row-bg { fill: rgba(255,255,255,.06); }
.arc-row:focus-visible .arc-row-bg { fill: rgba(165,173,255,.15); stroke: #a5adff; stroke-width: 1; }
.tip { position: fixed; z-index: 50; pointer-events: none; max-width: min(320px,calc(100vw - 32px)); background: #fff; color: var(--ink); border: 1px solid var(--line); padding: 16px 18px; font: 400 14px/1.5 var(--font); box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.tip[hidden] { display: none; }
.tip b { display: block; font-weight: 400; font-size: 16px; letter-spacing: -.02em; }
.tip small { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }
.tip p { margin-top: 9px; }
.swipe-hint { display: none; color: #b9b9bc; font-size: 12px; margin-bottom: 15px; }
.roles { padding-block: 8.5vw 10vw; }
.shead { margin-bottom: 4vw; }
.role { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,3fr); gap: 5vw; padding-block: 4vw; border-top: 1px solid var(--line); }
.side .when { color: var(--ink); font-size: clamp(15px,1.1vw,21px); line-height: 1.5; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.side .dur { display: inline-block; margin-top: 16px; color: var(--muted); font-size: clamp(13px,.95vw,18px); line-height: 1.4; }
.side .where { color: var(--muted); font-size: clamp(14px,1vw,19px); line-height: 1.5; margin-top: 16px; max-width: 22ch; }
.body h3 { font-size: clamp(30px,3vw,57px); line-height: 1.12; letter-spacing: -.03em; }
.body .org { font-size: clamp(17px,1.25vw,24px); line-height: 1.5; margin-top: 1.2vw; }
.body .org span { color: var(--muted); }
.body .org a { color: var(--blue); text-decoration: underline; text-underline-offset: 4px; }
.body .summary { margin-top: 2vw; color: var(--muted); font-size: clamp(17px,1.2vw,23px); line-height: 1.6; max-width: 60ch; }
.body ul { list-style: none; padding: 0; margin: 1.8vw 0 0; max-width: 65ch; }
.body li { position: relative; padding: .8vw 0 .8vw 22px; font-size: clamp(16px,1.12vw,21px); line-height: 1.6; }
.body li::before { content: ''; position: absolute; left: 0; top: calc(.8vw + .7em); width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2vw; }
.chips span { display: inline-block; max-width: 100%; border: 1px solid var(--line); border-radius: 100vw; padding: 8px 14px; font-size: clamp(12px,.85vw,16px); line-height: 1.4; color: var(--muted); }
.now { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-size: clamp(11px,.88vw,16px); line-height: 1.4; letter-spacing: .045em; text-transform: uppercase; margin-bottom: 1.5vw; }
.now::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.group { margin-top: 7.5vw; }
.group > h2 { font-size: clamp(38px,4.5vw,86px); line-height: 1.1; letter-spacing: -.025em; margin-top: 1.5vw; margin-bottom: 3.5vw; }
.compact { border-top: 1px solid var(--line); }
.crow { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.3fr) minmax(0,1.6fr); gap: 3vw; align-items: baseline; border-bottom: 1px solid var(--line); padding-block: 2.2vw; }
.crow .when { color: var(--muted); font-size: clamp(14px,1vw,19px); line-height: 1.5; font-variant-numeric: tabular-nums; }
.crow b { font-weight: 400; font-size: clamp(24px,2vw,38px); line-height: 1.2; letter-spacing: -.025em; }
.crow b span { display: block; color: var(--muted); font-size: clamp(14px,1vw,19px); line-height: 1.5; letter-spacing: 0; margin-top: 10px; }
.crow p { color: var(--muted); font-size: clamp(16px,1.1vw,21px); line-height: 1.6; }
.edu { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 4vw; }
.card { border-top: 1px solid var(--line); padding-top: 2.5vw; }
.card .when { color: var(--muted); font-size: clamp(14px,1vw,19px); line-height: 1.5; }
.card h3 { font-size: clamp(28px,2.8vw,53px); line-height: 1.15; letter-spacing: -.03em; margin-top: 1.5vw; }
.card .org { color: var(--muted); margin-top: 1.5vw; font-size: clamp(16px,1.15vw,22px); line-height: 1.5; }
.contact-footer:focus, #career:focus { outline: none; }
@media (min-width: 2200px) { .container, .content { width: 1697px; } }
@media (max-width: 760px) {
  body { font-size: 16px; }
  .site-nav { padding: 25px 24px; font-size: 18px; }
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; gap: 9px; font-size: 16px; letter-spacing: -.03em; }
  .menu-toggle::before { content: ''; width: 6px; height: 6px; background: currentColor; border-radius: 50%; }
  .container, .content { width: auto; margin-inline: 24px; }
  .hero { padding-top: 168px; padding-bottom: 80px; }
  .kicker { font-size: 11px; }
  .hero h1 { font-size: clamp(40px,10vw,70px); letter-spacing: -.045em; line-height: 1.08; margin-top: 24px; }
  .hero .sub { margin-top: 30px; font-size: 18px; }
  .facts { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 30px 24px; margin-top: 45px; padding-top: 30px; }
  .facts b { font-size: 48px; }
  .facts span { margin-top: 12px; font-size: 14px; }
  .arc { padding-block: 75px; }
  .arc h2, .shead h2 { font-size: clamp(36px,8.4vw,60px); letter-spacing: -.035em; margin-top: 20px; }
  .arc .lead { margin-top: 24px; font-size: 16px; }
  .legend { gap: 12px 20px; margin: 36px 0 25px; font-size: 13px; }
  .swipe-hint { display: block; }
  .chartwrap svg { min-width: 760px; }
  .roles { padding-block: 80px 100px; }
  .shead { margin-bottom: 35px; }
  .role { grid-template-columns: 1fr; gap: 30px; padding-block: 38px; }
  .side .when { font-size: 16px; }
  .side .dur { margin-top: 8px; }
  .side .where { max-width: none; margin-top: 8px; }
  .body h3 { font-size: 34px; }
  .body .org { margin-top: 18px; }
  .body .summary { margin-top: 24px; }
  .body ul { margin-top: 20px; }
  .body li { padding-block: 10px; }
  .body li::before { top: calc(10px + .7em); }
  .chips { margin-top: 24px; }
  .chips span { padding: 8px 12px; font-size: 12px; }
  .now { font-size: 11px; margin-bottom: 18px; }
  .group { margin-top: 70px; }
  .group > h2 { font-size: 36px; letter-spacing: -.035em; margin-top: 20px; margin-bottom: 35px; }
  .crow { grid-template-columns: 1fr; gap: 16px; padding-block: 30px; }
  .crow b { font-size: 28px; }
  .crow b span { margin-top: 8px; }
  .edu { grid-template-columns: 1fr; gap: 45px; }
  .card { padding-top: 28px; }
  .card h3 { font-size: 32px; margin-top: 22px; }
  .card .org { margin-top: 20px; }
}

@media (max-width: 760px) {
  .contact-footer { padding-top: 110px; min-height: 0; }
  .contact-heading h2 { font-size: clamp(44px,10.7vw,78px); line-height: 1.07; letter-spacing: -.045em; }
  .contact-heading .first-line { gap: 13px; }
  .contact-portrait { width: 44px; height: 44px; }
  .contact-arrow { width: 21px; height: 21px; top: auto; bottom: 9px; }
  .contact-rule { margin-top: 105px; }
  .contact-button { width: 142px; height: 142px; right: 16px; margin-top: -71px; font-size: 16px; }
  .contact-links { flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 108px; }
  .contact-pill { height: 64px; max-width: 100%; padding-inline: 28px; font-size: 16px; }
  .footer-meta { align-items: flex-start; flex-wrap: wrap; gap: 38px; margin-top: 110px; padding: 0 24px 28px; font-size: 14px; }
  .footer-facts { width: 100%; justify-content: space-between; gap: 20px; }
  .footer-label { font-size: 10px; margin-bottom: 16px; }
  .footer-socials { width: 100%; }
  .footer-social-links { justify-content: space-between; gap: 20px; }
  .language-links { gap: 13px; }
  html[lang="de"] .contact-heading h2 { font-size: clamp(29px,7.5vw,57px); }
}
@media (max-width: 360px) { .brand { font-size: 16px; } .contact-heading h2 { font-size: 12vw; } html[lang="de"] .contact-heading h2 { font-size: 7.5vw; } .contact-portrait { width: 38px; height: 38px; } .contact-pill { padding-inline: 20px; font-size: 15px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }


/* ---------- menu as a glass panel sliding in from the right ---------- */
.mobile-menu {
  inset: 0 0 auto auto;
  width: min(430px, 92vw); max-width: none;
  height: 100dvh; max-height: none;
  margin: 0 0 0 auto; padding: 0; border: 0;
  border-left: 1px solid rgba(255,255,255,.14);
  background: rgba(16,16,15,.62);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
  backdrop-filter: blur(26px) saturate(150%);
  box-shadow: -40px 0 80px -30px rgba(0,0,0,.6);
  color: #fff;
  transform: translate3d(100%, 0, 0);
  transition: transform .62s cubic-bezier(.76,0,.24,1);
  will-change: transform;
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .mobile-menu { background: rgba(13,13,12,.97); }
}
.mobile-menu.is-open { transform: translate3d(0, 0, 0); }
.mobile-menu.is-closing { transform: translate3d(100%, 0, 0);
  transition: transform .5s cubic-bezier(.76,0,.24,1) .1s; }
.mobile-menu::backdrop { background: rgba(8,8,8,.42);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  opacity: 0; transition: opacity .5s ease; }
.mobile-menu.is-open::backdrop { opacity: 1; }
.mobile-menu .menu-body { padding: 48px 28px 32px; }
.mobile-menu .menu-body nav { font-size: clamp(30px, 8vw, 44px); gap: 10px; }
.menu-header, .menu-body > *, .menu-body nav a {
  opacity: 0; transform: translate3d(22px, 0, 0);
  transition: opacity .42s ease, transform .6s cubic-bezier(.16,1,.3,1); }
.mobile-menu.is-open .menu-header,
.mobile-menu.is-open .menu-body > *,
.mobile-menu.is-open .menu-body nav a { opacity: 1; transform: none; }
.mobile-menu.is-open .menu-header { transition-delay: .16s; }
.mobile-menu.is-open .menu-body > * { transition-delay: .22s; }
.mobile-menu.is-open .menu-body nav a:nth-child(1) { transition-delay: .20s; }
.mobile-menu.is-open .menu-body nav a:nth-child(2) { transition-delay: .25s; }
.mobile-menu.is-open .menu-body nav a:nth-child(3) { transition-delay: .30s; }
.mobile-menu.is-open .menu-body nav a:nth-child(4) { transition-delay: .35s; }
.mobile-menu.is-open .menu-body nav a:nth-child(5) { transition-delay: .40s; }
.mobile-menu.is-open .menu-body nav a:nth-child(6) { transition-delay: .45s; }
.mobile-menu.is-closing .menu-header,
.mobile-menu.is-closing .menu-body > *,
.mobile-menu.is-closing .menu-body nav a {
  opacity: 0; transform: translate3d(14px, 0, 0);
  transition-duration: .18s; transition-delay: 0s; }
@media (prefers-reduced-motion: reduce) {
  .mobile-menu, .mobile-menu.is-closing { transform: none !important; transition: none !important; }
  .menu-header, .menu-body > *, .menu-body nav a {
    opacity: 1 !important; transform: none !important; transition: none !important; }
}