: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; }

.ip17{position:relative;width:var(--w);max-width:100%;aspect-ratio:440/912;margin-inline:auto;container-type:inline-size;filter:drop-shadow(0 12cqw 14cqw rgba(0,0,0,.35))}
.ip17 .ip-video{position:absolute;left:4.318%;top:2.083%;width:91.364%;height:95.833%;object-fit:cover;object-position:top;border-radius:13.93% / 6.41%;background:#17171A;display:block}
.ip17 .ip-shell{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}
.ip17 .ip-status{position:absolute;top:4.1%;left:12%;right:11%;height:5cqw;display:flex;justify-content:space-between;align-items:center;z-index:3;color:#fff;mix-blend-mode:difference;font:600 3.7cqw/1 -apple-system,"SF Pro Text","Instrument Sans",sans-serif;letter-spacing:-.01em;pointer-events:none}
.ip17 .ip-status .ic{display:flex;gap:1.4cqw;align-items:center}
.ip17 .ip-status svg{height:2.8cqw;width:auto;display:block}
.ip17 .ip-home{position:absolute;bottom:2.9%;left:50%;transform:translateX(-50%);width:31.8%;height:1.15cqw;border-radius:999px;background:#fff;mix-blend-mode:difference;z-index:3}
.ip17 .ip-btn{position:absolute;background:linear-gradient(90deg,#1B2436,#55648A);border-radius:.8cqw}
.ip17 .ip-btn.act{left:-.7cqw;top:18.6%;width:1cqw;height:3.7%}
.ip17 .ip-btn.vu{left:-.7cqw;top:25.4%;width:1cqw;height:7%}
.ip17 .ip-btn.vd{left:-.7cqw;top:34%;width:1cqw;height:7%}
.ip17 .ip-btn.pw{right:-.7cqw;top:28.5%;width:1cqw;height:11%;background:linear-gradient(270deg,#1B2436,#55648A)}
.ip17 .ip-btn.cc{right:-.5cqw;top:57%;width:.8cqw;height:6.1%;background:linear-gradient(270deg,#1B2436,#3a4660)}

/* The About page uses the same type, navigation and contact layout as Work. */
:root { --muted: #6c6d70; --tile: #f3f3f2; }
body { font-size: clamp(16px,1.3vw,22px); }
.container { width: var(--content-width); margin-inline: auto; }
main section { padding-block: 7vw; }
#know { padding-top: 18vw; padding-bottom: 0; }
.kicker, .k, .tagline { color: var(--muted); font-size: clamp(11px,.88vw,16px); line-height: 1.4; text-transform: uppercase; letter-spacing: .045em; }
.kicker { margin-bottom: 1.5vw; }
.sh { font-size: clamp(40px,4.5vw,86px); line-height: 1.08; letter-spacing: -.025em; max-width: 20ch; }
#know .sh { font-size: 6.125vw; letter-spacing: -.018em; }
.shrow { margin-bottom: 4vw; }
.gallery { display: flex; gap: 1.4vw; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 0 11.43vw 1.5vw; scroll-padding-inline: 11.43vw; }
.gallery::-webkit-scrollbar { display: none; }
.gallery:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }
.card { flex: 0 0 clamp(295px,27vw,490px); height: clamp(460px,37vw,670px); background: var(--tile); padding: 2.5vw 2.5vw 0; display: flex; flex-direction: column; overflow: hidden; scroll-snap-align: start; }
.card h3 { font-size: clamp(21px,1.75vw,32px); line-height: 1.28; letter-spacing: -.025em; margin-top: 1.25vw; }
.card.dark { background: var(--ink); color: #fff; }
.card.dark .k { color: #b4b4b6; }
.viz { margin-top: auto; }
.bignum { font-size: clamp(120px,11vw,210px); line-height: .9; letter-spacing: -.065em; padding-bottom: 2.6vw; color: #a5adff; }
.route { padding-bottom: 3vw; }
.route svg { display: block; width: 100%; height: auto; overflow: visible; }
.stack { padding-bottom: 2.4vw; font-size: clamp(26px,2.3vw,43px); line-height: 1.15; letter-spacing: -.035em; }
.stack span { display: block; }
.stack span:nth-child(even) { color: var(--muted); }
.codes { padding-block: 2vw; display: flex; flex-direction: column; gap: .6vw; }
.codes span { font-size: clamp(12px,.92vw,17px); line-height: 1.4; padding-block: .65vw; border-bottom: 1px solid var(--line); }
.chat { padding-bottom: 2.5vw; display: flex; flex-direction: column; gap: .7vw; }
.bubble { max-width: 92%; padding: .8vw 1vw; border-radius: 10px; font-size: clamp(13px,.96vw,18px); line-height: 1.4; }
.bubble.in { background: #fff; }
.bubble.out { align-self: flex-end; background: var(--blue); color: #fff; }
.card-phone { padding-top: 2vw; margin-bottom: -5vw; }
.waves { margin-inline: -2.5vw; }
.gcontrols { width: var(--content-width); margin: 1.2vw auto 0; display: flex; justify-content: flex-end; gap: 10px; }
.gbtn { display: grid; place-items: center; width: 54px; height: 54px; border: 1px solid var(--line); border-radius: 50%; background: #fff; font-size: 28px; line-height: 1; transition: background .25s; }
.gbtn:hover:not(:disabled) { background: var(--ink); color: #fff; }
.gbtn:disabled { opacity: .3; cursor: default; }
.gdots { display: none; }
.lineup { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 3.5vw; border-top: 1px solid var(--line); padding-top: 3vw; }
.role .ico { width: 45px; height: 45px; margin-bottom: 2vw; }
.role h3 { font-size: clamp(26px,2.35vw,45px); line-height: 1.13; letter-spacing: -.03em; margin-top: .6vw; }
.role .blurb { color: var(--muted); margin-top: 1.2vw; font-size: clamp(16px,1.15vw,22px); line-height: 1.5; }
.role ul { list-style: none; padding: 0; margin: 2.4vw 0 0; }
.role li { border-top: 1px solid var(--line); padding: 1.2vw 0; font-size: clamp(14px,1vw,19px); line-height: 1.5; }
.role li b { display: block; font-size: clamp(24px,2.1vw,40px); letter-spacing: -.035em; line-height: 1.2; font-weight: 400; }
.tile-sec { background: var(--tile); }
.explore { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 3.5vw; }
.ex { display: flex; flex-direction: column; align-items: flex-start; min-height: 560px; border-top: 1px solid #c9c9c9; padding-top: 1.6vw; }
.ex h3 { font-size: clamp(28px,2.35vw,45px); line-height: 1.12; letter-spacing: -.035em; margin-top: 1vw; }
.ex .d { font-size: clamp(16px,1.12vw,21px); line-height: 1.5; color: var(--muted); margin-top: 1.3vw; }
.exphone { width: 100%; display: flex; align-items: flex-start; justify-content: center; overflow: hidden; height: 235px; margin-top: 2vw; }
.exphone .ip-wrap { width: 100%; }
.exlist { width: 100%; display: flex; flex-direction: column; margin-top: auto; padding-top: 2vw; }
.exlist span { border-top: 1px solid var(--line); padding: 14px 0; font-size: clamp(13px,1vw,18px); }
.exlist b { display: block; font-weight: 400; color: var(--muted); }
.exshot { width: 100%; margin-top: auto; padding-top: 2vw; }
.exshot img { width: 100%; height: auto; aspect-ratio: 1.6; object-fit: cover; object-position: top; }
.more { position: relative; display: inline-block; margin-top: auto; padding-top: 2.2vw; font-size: clamp(16px,1.15vw,22px); letter-spacing: -.025em; }
.more::after { content: ' ↗'; display: inline-block; transition: transform .25s; }
.ex:hover .more::after { transform: translate(3px,-3px); }
.lbento { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 3.5vw; }
.lt { border-top: 1px solid var(--line); padding-top: 1.7vw; }
.span3 { grid-column: span 3; } .span2 { grid-column: span 2; } .span6 { grid-column: span 6; }
.lt h3 { font-size: clamp(26px,2.35vw,45px); line-height: 1.15; letter-spacing: -.035em; margin-top: .8vw; }
.lt .list { color: var(--muted); font-size: clamp(16px,1.15vw,22px); line-height: 1.65; margin-top: 1.5vw; }
.lt .list b { color: var(--ink); font-weight: 400; }
.langs { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 2vw; margin-top: 2.5vw; }
.lang b { display: block; font-size: clamp(24px,2vw,38px); font-weight: 400; letter-spacing: -.035em; }
.lang span { color: var(--muted); font-size: clamp(14px,1vw,19px); }
.lang i { display: block; height: 2px; background: var(--line); margin-top: 14px; }
.lang i::before { content: ''; display: block; height: 100%; width: var(--w); background: var(--ink); }
.contact-footer:focus, #know:focus { outline: none; }
#skills { padding-bottom: 10vw; }
@media (min-width: 2200px) { .container, .content, .gcontrols { width: 1697px; } .gallery { padding-inline: calc((100vw - 1697px)/2); scroll-padding-inline: calc((100vw - 1697px)/2); } }
@media (max-width: 1050px) and (min-width: 761px) { .ex { min-height: 580px; } .exphone { height: 180px; } .exphone .ip17 { width: 145px; } }
@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; }
  main section { padding-block: 75px; }
  #know { padding-top: 168px; }
  .kicker { margin-bottom: 20px; }
  #know .sh { font-size: clamp(40px,10vw,70px); letter-spacing: -.045em; }
  .sh { font-size: clamp(36px,8.4vw,60px); letter-spacing: -.035em; }
  .shrow { margin-bottom: 35px; }
  .gallery { gap: 14px; padding: 0 24px 15px; scroll-padding-inline: 24px; }
  .card { flex-basis: min(82vw,370px); height: 495px; padding: 28px 26px 0; }
  .card h3 { font-size: 24px; margin-top: 16px; }
  .k, .kicker, .tagline { font-size: 11px; }
  .bignum { font-size: 140px; padding-bottom: 30px; }
  .route { padding-bottom: 40px; }
  .codes { padding-block: 28px; gap: 5px; }
  .codes span { padding-block: 12px; font-size: 13px; }
  .chat { gap: 10px; padding-bottom: 30px; }
  .bubble { padding: 12px 14px; font-size: 14px; }
  .stack { padding-bottom: 30px; font-size: 32px; }
  .waves { margin-inline: -26px; }
  .card-phone { padding-top: 25px; margin-bottom: -100px; }
  .gcontrols { width: auto; margin: 15px 24px 0; }
  .gbtn { width: 48px; height: 48px; }
  .lineup, .explore { grid-template-columns: 1fr; gap: 48px; }
  .lineup { padding-top: 35px; }
  .role .ico { margin-bottom: 24px; }
  .role h3 { font-size: 32px; margin-top: 9px; max-width: 14ch; }
  .role .blurb { margin-top: 16px; }
  .role ul { margin-top: 28px; }
  .role li { padding-block: 16px; }
  .ex { min-height: 0; padding-top: 25px; }
  .ex h3 { font-size: 34px; margin-top: 14px; }
  .ex .d { margin-top: 18px; }
  .exphone { height: 250px; margin-top: 28px; }
  .exlist, .exshot { margin-top: 25px; padding-top: 0; }
  .more { margin-top: 26px; padding-top: 0; }
  .lbento { grid-template-columns: 1fr; gap: 38px; }
  .span2, .span3, .span6 { grid-column: auto; }
  .lt { padding-top: 24px; }
  .lt h3 { font-size: 32px; margin-top: 12px; }
  .lt .list { margin-top: 18px; }
  .langs { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; margin-top: 28px; }
  #skills { padding-bottom: 90px; }
  .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; }
}