:root {
  color-scheme: light;
  --paper: #faf9f6;
  --ink: #111210;
  --muted: #626772;
  --blue: #0767f9;
  --line: #e3e4e4;
  font-family: "Avenir Next", Avenir, "Segoe UI", Arial, sans-serif;
  font-synthesis: none;
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  scroll-behavior: smooth;
  scroll-padding-top: 26px;
}
* { box-sizing: border-box; }
body { margin: 0; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, summary { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
p, h1, h2, h3 { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.wrap { width: min(1380px, calc(100% - 112px)); margin-inline: auto; }
.section { padding-block: 76px; }
.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 { position: fixed; z-index: 100; top: 12px; left: 16px; padding: 12px 20px; border-radius: 8px; color: #fff; background: var(--blue); transform: translateY(-180%); }
.skip:focus { transform: translateY(0); }
.eyebrow { font-size: 10px; font-weight: 650; letter-spacing: .22em; line-height: 1.6; }
.brand { display: inline-block; font-size: 39px; font-weight: 800; line-height: 1; letter-spacing: -.075em; }
.brand span { color: var(--blue); }
.navigation { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 36px; position: relative; z-index: 2; }
.nav-links { display: flex; align-items: center; gap: 39px; font-size: 14px; font-weight: 500; }
.nav-links a { padding-block: 12px; text-underline-offset: 6px; }
.nav-links a:hover { color: var(--blue); }
.hero { overflow: hidden; background: var(--paper); }
.hero-layout { min-height: 466px; position: relative; display: grid; grid-template-columns: 1.02fr 1fr; align-items: center; padding-block: 26px 66px; }
.hero-content { position: relative; z-index: 1; padding-bottom: 3px; }
.hero .eyebrow { margin-bottom: 18px; color: #424a59; }
h1 { font-size: clamp(48px, 5.65vw, 84px); line-height: .99; font-weight: 800; letter-spacing: -.062em; }
.hero-intro { margin-top: 25px; font-size: clamp(17px, 1.52vw, 22px); line-height: 1.45; letter-spacing: -.03em; color: #424651; }
.hero-actions { display: flex; align-items: center; gap: 27px; margin-top: 25px; }
.button { min-height: 50px; padding: 13px 24px; border-radius: 100px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; color: #fff; background: var(--blue); font-size: 15px; font-weight: 550; transition: background .2s, transform .2s; }
.button span { font-size: 23px; line-height: 1; }
.button:hover { background: #0053d0; transform: translateY(-2px); }
.text-link { font-size: 14px; color: #183e71; border-bottom: 1px solid var(--blue); padding-block: 5px; }
.text-link:hover { color: var(--blue); }
.hero-art { position: absolute; width: 58%; right: -6%; bottom: 0; top: -12px; display: flex; align-items: center; pointer-events: none; }
.hero-art::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, var(--paper), transparent 12%); }
.hero-image { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.projects { padding-top: 32px; padding-bottom: 92px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 35px; margin-bottom: 23px; }
h2 { font-size: clamp(30px, 2.9vw, 43px); font-weight: 750; line-height: 1.13; letter-spacing: -.055em; }
.section-heading h2 { font-size: clamp(27px, 2.55vw, 36px); }
.section-heading > p, .lab-heading > p { max-width: 410px; font-size: 13px; line-height: 1.65; color: var(--muted); }
.filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; }
.filters button { min-height: 36px; border: 1px solid transparent; border-radius: 100px; padding: 7px 13px; color: #535b63; background: transparent; font-size: 12px; cursor: pointer; transition: background .2s, color .2s; }
.filters button:hover { color: var(--blue); background: #ecf1fa; }
.filters button[aria-pressed="true"] { color: #fff; background: var(--ink); }
.filters button span { padding-left: 7px; font-size: 10px; opacity: .65; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: start; }
.project { min-width: 0; border-radius: 19px; overflow: hidden; background: var(--card); color: var(--card-ink, var(--ink)); }
.project-lightning { --card: #0b2943; --card-ink: #fff; --card-line: #ffffff26; }
.project-geiger { --card: #ffdab5; }
.project-toon { --card: #f0eeea; }
.project-kantoor { --card: #075af4; --card-ink: #fff; --card-line: #ffffff35; }
.project-boxtrack { --card: #dddbff; }
.project-airco { --card: #d9f0e7; }
.project-main { display: grid; grid-template-rows: minmax(102px, auto) 164px; gap: 14px; position: relative; isolation: isolate; padding: 24px 23px; background: var(--card); }
.project-copy { position: relative; z-index: 2; pointer-events: none; }
.project-meta { font-size: 8px; letter-spacing: .09em; line-height: 1.5; font-weight: 650; opacity: .72; }
.project h3 { font-size: clamp(21px, 1.88vw, 29px); line-height: 1.15; font-weight: 750; letter-spacing: -.055em; margin-top: 8px; }
.project-description { margin-top: 12px; font-size: 13px; line-height: 1.4; letter-spacing: -.02em; }
.project-visual { position: relative; z-index: 1; width: 100%; height: 164px; min-width: 0; align-self: center; justify-self: center; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.project-visual img { width: 100%; height: 100%; object-fit: contain; }
.project-main:focus-visible { outline-offset: -6px; }
.project-lightning :focus-visible, .project-kantoor :focus-visible { outline-color: #fff; }
.lightning { width: min(100%, 304px); height: auto; border: 4px solid #26394a; border-radius: 7px; box-shadow: 0 12px 24px #00132655; }
.lightning img { width: 100%; height: auto; aspect-ratio: 1440/760; object-fit: contain; border-radius: 3px; }
.geiger { mix-blend-mode: multiply; }
.toon { width: min(100%, 270px); height: auto; transform: rotate(-3deg); }
.thermostat { padding: 5px; border: 2px solid #8c8c88; border-radius: 10px; background: #dededb; box-shadow: 0 12px 20px #52504a25; }
.thermostat img { width: 100%; height: auto; border-radius: 4px; }
.kantoor { border-radius: 11px; overflow: hidden; box-shadow: 0 12px 22px #00247333; }
.kantoor img { object-fit: cover; object-position: center; }
.boxtrack { width: min(60%, 154px); border-radius: 78px 78px 10px 10px; overflow: hidden; }
.boxtrack img { object-fit: cover; object-position: center; }
.airco { flex-direction: column; gap: 13px; text-align: center; }
.airco-icon { width: 118px; height: 118px; border-radius: 28px; background: #fff; box-shadow: 0 14px 23px #3c6c5b14; transform: rotate(7deg); }
.airco-icon img { border-radius: 28px; }
.airco > span { font-size: 7px; font-weight: 650; letter-spacing: .14em; color: #31634e; }
.card-arrow { display: none; }
.project-details { position: relative; z-index: 3; }
.project-link, .project-details summary { border-top: 1px solid var(--card-line, #1b201619); min-height: 46px; padding: 12px 23px; display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 11px; font-weight: 600; line-height: 1.5; list-style: none; cursor: pointer; }
.project-link:hover, .project-details summary:hover { background: #ffffff20; }
.project-details summary::-webkit-details-marker, .lab-item summary::-webkit-details-marker { display: none; }
.project-link > span:last-child, .project-details summary > span { font-size: 20px; font-weight: 400; line-height: 1; }
.project-details[open] summary > span { transform: rotate(45deg); }
.project-details > div { padding: 4px 23px 24px; font-size: 13px; line-height: 1.65; }
.project-details p + p { margin-top: 12px; }
.tech { display: block; font-size: 8px; font-weight: 650; letter-spacing: .08em; margin-top: 20px; }
.lab-section { padding-block: 73px 78px; background: #f0f0ec; }
.lab-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 36px; }
.lab-heading .eyebrow, .vision .eyebrow { color: #5a6270; margin-bottom: 14px; }
.lab-heading h2 span, .vision h2 span { color: var(--blue); }
.lab-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 42px; align-items: start; border-top: 1px solid #d8dbd7; }
.lab-item { border-bottom: 1px solid #d8dbd7; }
.lab-item summary { display: grid; grid-template-columns: 24px 1fr auto 24px; align-items: center; gap: 14px; min-height: 92px; list-style: none; cursor: pointer; }
.lab-number { color: #757c83; font-size: 11px; }
.lab-item strong { font-size: 20px; letter-spacing: -.04em; font-weight: 650; }
.lab-type { color: #626970; font-size: 11px; }
.lab-item b { font-size: 25px; font-weight: 400; justify-self: end; transition: transform .2s; }
.lab-item[open] b { transform: rotate(45deg); }
.lab-item summary:hover strong { color: var(--blue); }
.lab-item > p { padding: 0 32px 24px 38px; font-size: 14px; line-height: 1.7; color: #535c61; }
.vision { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-block: 101px; }
.anchor-alias { position: absolute; top: 0; }
.vision h2 { font-size: clamp(46px, 4.7vw, 66px); line-height: 1.04; }
.vision-copy { max-width: 520px; padding-top: 28px; }
.vision-lead { font-size: 24px; line-height: 1.35; letter-spacing: -.045em; margin-bottom: 21px; font-weight: 600; }
.vision-copy > p:not(.vision-lead) { color: #5a6268; font-size: 14px; line-height: 1.8; margin-bottom: 14px; }
.vision-copy strong { font-weight: 600; color: #303634; }
.word-equation { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; border-top: 1px solid var(--line); margin-top: 28px; padding-top: 22px; font-size: 9px; letter-spacing: .09em; }
.word-equation b { font-weight: 400; font-size: 16px; color: #8a9195; }
.word-equation strong { color: var(--blue); }
footer { padding-top: 68px; background: #e8efff; }
.contact-row { display: flex; justify-content: space-between; align-items: center; gap: 35px; padding-bottom: 63px; }
.contact-row .eyebrow { color: #4a5671; margin-bottom: 16px; }
.contact-row h2 { font-size: clamp(32px, 3.3vw, 49px); }
.contact-row h2 span { color: var(--blue); }
.email { display: flex; align-items: center; gap: 25px; border-bottom: 1px solid #b4c5e2; padding: 15px 0; font-size: 22px; letter-spacing: -.035em; }
.email span { font-size: 29px; color: var(--blue); }
.email:hover { color: var(--blue); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 25px; border-top: 1px solid #d2dced; padding-block: 29px; }
.footer-bottom .brand { font-size: 30px; }
.footer-bottom > span, .footer-bottom > a:last-child { font-size: 11px; color: #596477; }
.footer-bottom > a:last-child:hover { color: var(--blue); }
@media (min-width: 1550px) {
  .hero-layout { min-height: 490px; }
}
@media (max-width: 1150px) {
  .wrap { width: calc(100% - 72px); }
  .navigation { min-height: 94px; }
  .nav-links { gap: 27px; }
  .hero-layout { min-height: 430px; }
  h1 { font-size: 5.8vw; }
  .hero-intro { font-size: 17px; }
  .hero-actions { gap: 18px; }
  .button { padding-inline: 20px; font-size: 13px; gap: 10px; }
  .hero .eyebrow { font-size: 8px; }
  .section-heading { align-items: flex-start; }
  .section-heading > p { max-width: 280px; font-size: 12px; }
  .project-grid { gap: 15px; }
  .project h3 { font-size: 23px; }
  .project-meta { font-size: 7px; }
  .project-link, .project-details summary { padding-inline: 18px; }
  .project-details > div { padding-inline: 18px; }
  .lab-grid { column-gap: 28px; }
  .lab-item summary { gap: 9px; grid-template-columns: 20px 1fr auto 20px; }
  .lab-item strong { font-size: 18px; }
  .lab-type { font-size: 9px; }
}
@media (max-width: 950px) {
  .hero-layout { grid-template-columns: 1fr 1fr; min-height: 396px; padding-bottom: 42px; }
  .hero-art { width: 60%; right: -9%; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 11px; }
  .hero-intro { font-size: 16px; max-width: 310px; }
  .desktop-break { display: none; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project h3 { font-size: 27px; }
  .project-meta { font-size: 8px; }
  .project-link, .project-details summary { padding-inline: 22px; }
  .lab-grid { grid-template-columns: 1fr; border-top: 0; }
  .lab-item:first-child { border-top: 1px solid #d8dbd7; }
  .lab-item summary { grid-template-columns: 28px 1fr auto 28px; min-height: 80px; gap: 18px; }
  .lab-item strong { font-size: 20px; }
  .lab-type { font-size: 12px; }
  .lab-item > p { padding-left: 46px; }
  .vision { gap: 35px; padding-block: 75px; }
  .vision-copy { padding-top: 23px; }
  .vision-lead { font-size: 21px; }
  .contact-row { align-items: flex-start; }
  .email { font-size: 18px; gap: 13px; margin-top: 35px; }
}
@media (max-width: 700px) {
  .wrap { width: calc(100% - 40px); }
  .navigation { min-height: 0; padding-block: 25px 20px; flex-wrap: wrap; gap: 22px; }
  .brand { font-size: 34px; }
  .nav-links { width: 100%; justify-content: space-between; gap: 12px; font-size: 12px; }
  .nav-links a { padding-block: 4px; }
  .hero-layout { display: flex; flex-direction: column; align-items: stretch; min-height: 0; padding: 20px 0 0; }
  .hero-content { padding: 0; }
  .hero .eyebrow { font-size: 8px; letter-spacing: .17em; margin-bottom: 17px; }
  h1 { font-size: clamp(43px, 10vw, 69px); line-height: 1.02; letter-spacing: -.062em; }
  .hero-intro { font-size: 16px; line-height: 1.5; max-width: 370px; margin-top: 20px; }
  .hero-actions { flex-direction: row; align-items: center; gap: 22px; margin-top: 22px; }
  .button { min-height: 48px; padding: 12px 19px; font-size: 13px; }
  .text-link { font-size: 12px; }
  .hero-art { position: relative; width: calc(100% + 40px); right: auto; top: auto; bottom: auto; margin: 8px -20px 0; height: auto; aspect-ratio: 1.7; }
  .hero-art::before { background: linear-gradient(180deg, var(--paper), transparent 12%, transparent 90%, var(--paper)); }
  .hero-image { object-fit: cover; object-position: center; }
  .projects { padding-top: 29px; padding-bottom: 54px; }
  .section-heading { display: block; margin-bottom: 19px; }
  .section-heading h2 { font-size: 28px; max-width: 400px; line-height: 1.1; }
  .section-heading > p { font-size: 12px; max-width: 420px; margin-top: 13px; }
  .filters { gap: 4px; margin-bottom: 20px; }
  .filters button { padding: 7px 10px; font-size: 11px; min-height: 36px; }
  .project-grid { grid-template-columns: 1fr; gap: 14px; }
  .project h3 { font-size: 23px; }
  .project-meta { font-size: 8px; letter-spacing: .055em; }
  .project-link, .project-details summary { padding: 12px 18px; font-size: 10px; }
  .project-details > div { font-size: 12px; }
  .lab-section { padding-block: 47px 43px; }
  .lab-heading { display: block; margin-bottom: 25px; }
  .lab-heading h2 { font-size: 32px; }
  .lab-heading .eyebrow { font-size: 8px; margin-bottom: 12px; }
  .lab-heading > p { margin-top: 15px; font-size: 12px; }
  .lab-item summary { gap: 12px; grid-template-columns: 21px 1fr auto 18px; min-height: 79px; }
  .lab-item strong { font-size: 18px; }
  .lab-type { font-size: 9px; }
  .lab-item > p { padding-left: 33px; padding-right: 16px; font-size: 13px; }
  .vision { display: block; padding-block: 55px; }
  .vision .eyebrow { font-size: 8px; }
  .vision h2 { font-size: 47px; }
  .vision-copy { padding-top: 29px; max-width: 100%; }
  .vision-lead { font-size: 23px; }
  .vision-copy > p:not(.vision-lead) { font-size: 13px; }
  .word-equation { gap: 11px; font-size: 8px; margin-top: 23px; }
  footer { padding-top: 44px; }
  .contact-row { display: block; padding-bottom: 39px; }
  .contact-row .eyebrow { font-size: 8px; margin-bottom: 14px; }
  .contact-row h2 { font-size: 34px; }
  .email { display: inline-flex; font-size: 20px; margin-top: 16px; gap: 40px; padding-block: 13px; }
  .footer-bottom { flex-wrap: wrap; gap: 24px; padding-block: 25px; }
  .footer-bottom .brand { width: 100%; font-size: 30px; }
  .footer-bottom > span, .footer-bottom > a:last-child { font-size: 10px; }
}
@media (max-width: 480px) {
  .project-grid { grid-template-columns: 1fr; }
  .project h3 { font-size: 27px; }
  .project-meta { font-size: 8px; letter-spacing: .06em; }
  .project-link, .project-details summary { padding-inline: 23px; font-size: 11px; }
  .project-details > div { padding-inline: 23px; font-size: 13px; }
}
@media (max-width: 360px) {
  .wrap { width: calc(100% - 32px); }
  .hero-actions { gap: 15px; }
  .button { padding-inline: 16px; font-size: 12px; }
  .text-link { font-size: 11px; }
  .hero-art { width: calc(100% + 32px); margin-inline: -16px; }
  .nav-links { font-size: 11px; }
  .lab-type { max-width: 90px; }
  .project h3 { font-size: 25px; }
}
@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}