:root{--ink:#19232d;--muted:#58626b;--paper:#fff;--wash:#f2f2ef;--line:#dedfd9;--accent:#e21b1f;--dark:#202624;--sans:Arial,Helvetica,sans-serif;--serif:Georgia,'Times New Roman',serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.65}a{color:inherit;text-underline-offset:5px}img{display:block;max-width:100%}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2{font-weight:500;line-height:1.05;letter-spacing:-.055em}h1{font-size:clamp(42px,5.7vw,72px);margin-bottom:25px}h2{font-size:clamp(34px,4vw,52px);margin-bottom:24px}h3{font-size:23px;line-height:1.25;letter-spacing:-.025em}p{margin-bottom:20px}figure{margin:0}.wrap{width:min(1180px,calc(100% - 80px));margin:auto}.preview{font-size:12px;letter-spacing:.03em;background:#19232d;color:#fff;text-align:center;padding:8px 16px}.preview a{color:#fff}.skip{position:absolute;left:-9999px;background:var(--accent);color:white;padding:12px;z-index:100}.skip:focus{left:10px;top:10px}.header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;padding:24px 0;gap:25px}.brand{width:205px}.brand img{width:100%;max-height:50px;object-fit:contain;object-position:left}.nav{display:flex;gap:28px;align-items:center;font-size:13px}.nav a{text-decoration:none}.nav a:hover{color:var(--accent)}.nav .contact-link{border-bottom:1px solid var(--accent);padding:6px 0}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:700;color:var(--accent);margin-bottom:24px}.hero{padding:58px 0 64px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:center}.hero-copy{max-width:680px}.hero .lead{font-size:19px;line-height:1.65;color:var(--muted);max-width:590px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;background:var(--accent);color:white;padding:15px 22px;text-decoration:none;font-size:14px;font-weight:600;border:1px solid var(--accent)}.button:hover{filter:brightness(.91)}.text-link{font-size:14px}.quiet{font-size:12px;color:var(--muted);margin-top:25px}.direction{background:var(--dark);color:#fff;padding:38px 32px}.direction-top{display:flex;justify-content:space-between;gap:10px;padding-bottom:24px;border-bottom:1px solid #566059;font-size:12px;color:#bec6be}.direction-step{display:grid;grid-template-columns:35px 1fr;gap:10px;padding:25px 0;border-bottom:1px solid #566059}.direction-step:last-of-type{border:0}.direction-step b{font-size:21px;font-weight:500;line-height:1.25}.direction-step p{margin:8px 0 0;color:#bec6be;font-size:13px}.direction-step span{color:#f0776c;font-size:12px}.direction-note{font-size:11px;color:#bec6be;margin:20px 0 0}.bridge{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:28px 0;align-items:center}.bridge p{margin:0;font-size:14px;color:var(--muted)}.bridge strong{font-size:21px;font-weight:500;line-height:1.35}.section{padding:92px 0}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-bottom:45px;align-items:end}.intro-grid p{color:var(--muted);max-width:520px;font-size:16px}.rows{border-top:1px solid var(--line)}.row{display:grid;grid-template-columns:55px .85fr 1.2fr;gap:24px;border-bottom:1px solid var(--line);padding:29px 0}.row .num{color:var(--accent);font-size:12px;padding-top:5px}.row h3{margin:0;max-width:280px}.row p{margin:0;color:var(--muted);font-size:15px}.row .small{font-size:13px;margin-top:12px;color:var(--ink)}.wash{background:var(--wash)}.statement{max-width:950px;font-family:var(--serif);font-size:clamp(27px,3.2vw,42px);line-height:1.3;letter-spacing:-.025em}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:50px}.step{border-top:2px solid var(--accent);padding-top:22px}.step .num{font-size:12px;color:var(--accent);display:block;margin-bottom:25px}.step p{color:var(--muted);font-size:15px}.person{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;align-items:center}.portrait{height:430px;width:100%;object-fit:cover;object-position:center 35%;filter:saturate(.65)}.person p{color:var(--muted);font-size:16px}.person .signature{font-family:var(--serif);font-size:26px;color:var(--ink)}.evidence{margin-top:30px;border-top:1px solid var(--line);padding-top:22px;font-size:14px}.evidence p{font-size:14px}.faq{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.faq details{border-top:1px solid var(--line);padding:19px 0}.faq details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-size:16px;font-weight:600;line-height:1.5}details p{color:var(--muted);font-size:15px;padding-top:16px;margin-bottom:0}.contact{background:var(--dark);color:#fff;padding:75px 0}.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.contact .eyebrow{color:#c4ccbf}.contact h2{font-size:clamp(36px,4.5vw,60px)}.contact p{color:#cbd1ca}.contact a{color:white}.contact .email{font-size:clamp(19px,2.3vw,29px);display:block;margin-bottom:14px}.footer{padding:30px 0;display:flex;justify-content:space-between;gap:30px;font-size:12px;color:var(--muted)}.footer p{margin:0}.footer a{margin-left:15px}.bitman{--ink:#14263d;--accent:#245fba;--dark:#142b45;--wash:#f1f5f8;--line:#d9e1e7}.bitman .hero-grid{grid-template-columns:1.05fr 1fr;gap:52px}.bitman .brand{width:170px}.team-photo{height:425px;object-fit:cover;width:100%;object-position:center}.photo-caption{padding:18px 22px;border-left:3px solid var(--accent);background:var(--wash);font-size:13px;color:var(--muted)}.service-detail{border-bottom:1px solid var(--line)}.service-detail summary{display:grid;grid-template-columns:48px 1fr 24px;gap:18px;padding:25px 0;list-style:none}.service-detail summary::-webkit-details-marker{display:none}.service-detail summary .num{font-size:12px;color:var(--accent);padding-top:5px}.service-detail summary .plus{font-size:23px;font-weight:400;align-self:start;line-height:1}.service-detail[open] .plus{transform:rotate(45deg)}.service-detail summary b{font-size:22px;font-weight:500;display:block}.service-detail summary em{display:block;font-size:14px;color:var(--muted);font-weight:400;font-style:normal;margin-top:5px}.service-body{margin-left:66px;padding-bottom:26px;max-width:800px}.service-body p{padding-top:0}.service-body ul{padding-left:20px;color:var(--muted);font-size:15px;line-height:1.9}.spotlight{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.spotlight p{font-size:16px;color:var(--muted)}.milestone{display:grid;grid-template-columns:35px 1fr;gap:18px;padding:20px 0;border-top:1px solid var(--line)}.milestone span{color:var(--accent);font-size:12px}.milestone h3{font-size:20px;margin-bottom:9px}.milestone p{font-size:14px;margin-bottom:0}.hub{background:#f5f4ef;min-height:100vh}.hub .wrap{max-width:1050px;padding:85px 0}.hub h1{font-size:clamp(38px,5vw,65px);max-width:780px}.hub .lead{max-width:650px;color:var(--muted);font-size:18px}.hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:50px}.hub-choice{background:white;padding:40px;border-top:4px solid var(--accent)}.hub-choice img{height:44px;width:auto;max-width:230px;margin-bottom:40px}.hub-choice h2{font-size:33px;margin-bottom:22px}.hub-choice p{font-size:15px;color:var(--muted)}.hub-choice .button{margin-top:15px}.hub-note{margin-top:40px;font-size:13px;color:var(--muted)}
@media(max-width:900px){.wrap{width:calc(100% - 44px)}.hero-grid,.bitman .hero-grid{grid-template-columns:1fr;gap:38px}.hero{padding:50px 0}.hero-copy{max-width:720px}.direction{max-width:600px}.intro-grid,.person,.spotlight,.faq,.contact-grid{gap:40px}.team-photo{height:360px}.hero h1{max-width:680px}.section{padding:65px 0}.row{grid-template-columns:35px 1fr 1.2fr;gap:16px}.steps{gap:25px}.person{grid-template-columns:.8fr 1.2fr}.portrait{height:350px}.header-inner{flex-wrap:wrap;row-gap:12px}.nav{gap:14px;font-size:12px;flex-wrap:wrap;justify-content:flex-end;row-gap:8px}.brand{width:175px}}
@media(max-width:620px){.wrap{width:calc(100% - 36px)}.header-inner{align-items:flex-start;padding:16px 0;gap:15px}.brand{width:145px}.bitman .brand{width:125px}.nav{gap:8px;flex-wrap:wrap;justify-content:flex-end;font-size:11px;max-width:min(100%,198px)}.nav .contact-link{padding:0}.hero .lead{font-size:17px}.bridge,.intro-grid,.steps,.person,.spotlight,.faq,.contact-grid,.hub-grid{grid-template-columns:1fr;gap:25px}.bridge{padding:24px 0}.intro-grid{margin-bottom:25px}.row{grid-template-columns:27px 1fr;gap:12px}.row p,.row>div{grid-column:2}.row h3{max-width:none}.section{padding:55px 0}.direction{padding:26px}.team-photo{height:285px}.portrait{height:360px;max-width:360px}.footer{flex-direction:column;gap:14px}.footer a{margin-left:0;margin-right:15px}.contact{padding:55px 0}.service-detail summary{grid-template-columns:30px 1fr 20px;gap:10px}.service-detail summary b{font-size:20px}.service-body{margin-left:40px}.hub .wrap{padding:50px 0}.hub-choice{padding:28px}.hub h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Production language navigation and retained legal/service links. */
.nav .languages{display:flex;gap:9px;border-left:1px solid var(--line);padding-left:14px}
.nav .languages a[aria-current="page"]{color:var(--accent);font-weight:700}
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;align-items:stretch;margin-top:10px}
.project{min-width:0;padding:0 28px 8px}
.project:nth-child(2n){border-left:1px solid var(--line)}
.project:nth-child(n+3){border-top:1px solid var(--line);padding-top:32px;margin-top:32px}
.project-grid > *,
.project .project-shot > *{min-width:0}
.project-shot{margin:0 0 26px;border:1px solid var(--line);background:var(--wash);padding:6px;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;line-height:0;min-height:0;min-width:0;flex-shrink:0}
.project-shot a{display:block;width:100%;height:100%;min-width:0}
.project-shot img{width:100%;height:100%;object-fit:contain;object-position:center;min-width:0}
@media(min-width:901px){.project{display:flex;flex-direction:column}.project .text-link{margin-top:auto}.venture-project{display:flex;flex-direction:column}.venture-project .text-link{margin-top:auto}}
@media(max-width:900px){.project-grid{grid-template-columns:1fr}.project{padding:0 0 8px;border-left:0!important}.project+.project{border-top:1px solid var(--line);padding-top:32px;margin-top:32px}}
.project .project-label{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:700;color:var(--accent);margin-bottom:14px}
.project h3{font-size:22px;margin-bottom:12px}
.project p{color:var(--muted);font-size:15px}
.project .text-link{font-size:14px}
#services,#projects,#tumbao,#rumbaexperience,#janusz,#contact{position:relative}
.venture-case{margin-top:48px;padding-top:48px;border-top:1px solid var(--line);min-width:0}
.venture-case-intro{max-width:720px;margin-bottom:36px;min-width:0}
.venture-case-intro h3{font-size:28px;margin-bottom:14px}
.venture-case-intro p{color:var(--muted);font-size:16px;margin-bottom:0}
.venture-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;align-items:stretch;margin-top:10px;min-width:0}
.venture-project{min-width:0;padding:0 28px 8px}
.venture-project:not(:first-child){border-left:1px solid var(--line)}
.venture-project h3{font-size:22px;margin-bottom:12px}
.venture-project p{color:var(--muted);font-size:15px}
.venture-project .text-link{font-size:14px}
.venture-grid > *,
.venture-project > *,
.venture-project .project-shot > *{min-width:0}
.venture-case-intro p.project-label,
.venture-project p.project-label{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:700;color:var(--accent);margin-bottom:14px}
.venture-case-intro .text-link{font-size:14px;display:inline-block;margin-top:14px}
@media(max-width:900px){.venture-grid{grid-template-columns:minmax(0,1fr)}.venture-project{padding:0 0 8px;border-left:0!important}.venture-project+.venture-project{border-top:1px solid var(--line);padding-top:32px;margin-top:32px}}
.anchor-alias{position:absolute;top:0;left:0}
.explore{padding-top:34px;padding-bottom:28px}
.explore h2{font-size:22px;letter-spacing:-.02em;margin-bottom:18px}
.explore-links{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:13px}
.legal{padding-top:10px;padding-bottom:10px}
.legal details{border-top:1px solid var(--line);padding:16px 0}
.legal summary{font-size:13px}
.legal p{max-width:85ch;font-size:13px}
@media(max-width:620px){.nav .languages{border-left:0;padding-left:0}.footer>div{display:flex;flex-direction:column;gap:10px}.footer a{margin:0}}

/* Start with the client's task; keep the full service offer below. */
.task-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0 0 32px}
.task-links a{padding:18px 0;border-top:2px solid var(--accent);font-size:16px;font-weight:600;text-decoration:none}
.task-links a:hover{text-decoration:underline}
.project-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.project-grid .project{border:0;margin:0;padding:0 22px 8px}
.project-grid .project+.project{border-left:1px solid var(--line)}
.more-projects{margin-top:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.more-projects>summary{font-size:20px}
.more-projects>.project{margin-top:28px;padding:0;max-width:760px;border:0}
.more-projects>p{max-width:80ch}
.cto-choice{padding-top:28px;padding-bottom:32px;border-top:1px solid var(--line)}
.cto-choice p{max-width:80ch;color:var(--muted);margin-bottom:12px}
@media(max-width:900px){.task-links{grid-template-columns:repeat(2,minmax(0,1fr))}.project-grid{grid-template-columns:1fr}.project-grid .project{padding:0 0 8px}.project-grid .project+.project{border-left:0;border-top:1px solid var(--line);padding-top:28px;margin-top:28px}}
@media(max-width:620px){.task-links{grid-template-columns:1fr;gap:0}.task-links a{padding:16px 0}}

/* Five selected projects in the three-column grid: a second row with Feedback Capture and the
   own and co-created projects spanning two columns. Their four entries are compact, so they stay
   smaller than the selected projects. */
@media(min-width:901px){.project-grid .project:nth-child(n+4){border-top:1px solid var(--line);padding-top:32px;margin-top:32px}.project-grid .project:nth-child(4){border-left:0;align-self:start}.project-grid .project-wide{grid-column:span 2}}
.venture-grid.four{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 36px;margin-top:26px}
.venture-grid.four .venture-project{display:grid;grid-template-columns:112px minmax(0,1fr);column-gap:18px;align-content:start;padding:0;margin:0;border:0!important}
.venture-grid.four .venture-project>*{grid-column:2}
.venture-grid.four .venture-project .project-shot{grid-column:1;grid-row:1/span 4;margin:0;padding:3px}
.venture-grid.four .venture-project p.project-label{font-size:10px;margin-bottom:6px}
.venture-grid.four .venture-project h3{font-size:18px;margin-bottom:6px}
.venture-grid.four .venture-project p{font-size:14px}
.venture-grid.four .venture-project .text-link{margin-top:8px;font-size:13px;justify-self:start}
@media(max-width:900px){.venture-grid.four{grid-template-columns:minmax(0,1fr)}.project-grid .project-wide{grid-column:auto}}