:root{--paper:#f3f0e8;--ink:#10141b;--gold:#d1a35a;--muted:#b1b3bb;--line:#343841}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--ink);color:var(--paper);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:18px;line-height:1.65}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
a:hover{text-decoration:underline;text-underline-offset:5px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:6px}
img{max-width:100%;height:auto}
p{color:var(--muted)}
h1,h2,h3,p{margin-top:0}
h1,h2{font-weight:550;letter-spacing:-.055em;line-height:1.06}
h1{font-size:clamp(3.3rem,5.8vw,6rem);margin-bottom:1.6rem}
h2{font-size:clamp(2.6rem,4.5vw,4.8rem);margin-bottom:2rem}
h3{letter-spacing:-.02em;font-size:1.5rem;line-height:1.3}
em{font-style:normal;color:var(--gold)}
.eyebrow{font-size:1rem;line-height:1.5;letter-spacing:.12em;font-weight:700;color:var(--gold);margin-bottom:1.5rem}
.public-nav{position:sticky;top:0;z-index:20;padding:1rem 5vw;display:flex;align-items:center;justify-content:space-between;background:rgba(16,20,27,.9);backdrop-filter:blur(20px);border-bottom:1px solid #ffffff12}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:650;font-size:1.2rem;letter-spacing:-.02em}
.public-nav nav{display:flex;align-items:center;gap:2rem;font-size:1rem}
.nav-enter{border:1px solid #786343;border-radius:100px;padding:.55rem 1.1rem;white-space:nowrap}
.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--gold);color:var(--ink);padding:10px}
.skip-link:focus{top:15px}
.hero{position:relative;max-width:1800px;margin:auto;display:grid;grid-template-columns:1.1fr 1fr;min-height:calc(100vh - 80px);overflow:hidden}
.hero-copy{padding:clamp(4rem,8vw,8rem) 1rem 6rem 7vw;position:relative;z-index:2}
.hero-lead{max-width:35ch;font-size:1.15rem;margin-bottom:2rem}
.gold-button{display:inline-flex;align-items:center;gap:2rem;border-radius:100px;padding:.9rem 1.5rem;background:var(--gold);color:#10141b;font-size:1rem;font-weight:650}
.quiet-link{display:block;width:fit-content;font-size:1rem;margin-top:1.5rem;color:#c4c6cd}
.hero-world{position:relative;min-height:660px;overflow:hidden}
.world-art{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-art-shade{position:absolute;inset:0;background:linear-gradient(90deg,#10141b,transparent 40%),linear-gradient(0deg,#10141b,transparent 45%),linear-gradient(180deg,#10141b44,transparent 30%)}
.hero-badge{position:absolute;width:clamp(100px,11vw,180px);right:10%;top:9%;filter:drop-shadow(0 15px 35px #0008)}
.world-caption{position:absolute;bottom:13%;left:14%;right:7%;display:flex;gap:1rem;align-items:center;font-size:.9rem;letter-spacing:.08em}
.world-caption strong{font-size:1rem;letter-spacing:0;font-weight:500;line-height:2}
.signal-dot{display:inline-block;flex-shrink:0;width:7px;height:7px;background:var(--gold);border-radius:50%;box-shadow:0 0 20px var(--gold)}
.hero-foot{position:absolute;bottom:1.5rem;left:7vw;right:7vw;border-top:1px solid #ffffff21;padding-top:1.2rem;display:flex;gap:3rem;font-size:.95rem;color:var(--muted)}
.section{max-width:1500px;margin:auto;padding:7rem 7vw}
.editorial{display:grid;grid-template-columns:1fr 1fr;gap:6rem;padding-top:9rem;padding-bottom:9rem}
.editorial-copy{padding-top:3.1rem}
.big-copy{color:var(--paper);font-size:1.65rem;line-height:1.45;letter-spacing:-.02em}
.inline-tags{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:2rem}
.inline-tags span{border:1px solid var(--line);border-radius:100px;padding:.45rem .8rem;font-size:.95rem;color:var(--muted)}
.connected{background:linear-gradient(#1c222b,#151a22);border-radius:32px;max-width:calc(100% - 5vw);padding-bottom:4rem}
.section-intro{max-width:770px}
.section-intro>p:last-child{max-width:60ch}
.branch-demo{margin-top:3rem}
.branch-demo svg{width:100%;overflow:visible}
.graph-illustration-node rect{fill:#242b36;stroke:#454b55;stroke-width:1}
.graph-illustration-node text{fill:#b9bec7;font-size:14px;letter-spacing:.6px;font-family:inherit}
.graph-illustration-node .node-name{fill:#f3f0e8;font-size:17px;letter-spacing:-.2px}
.graph-illustration-node.final rect{stroke:var(--gold);fill:#332c22}
.trail-line{stroke-dasharray:8 8;animation:trace 24s linear infinite}
.visual-caption{font-size:.95rem;text-align:right;margin-top:1.5rem;color:#939ca9}
.characters{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}
.conversation-art{border:1px solid #454b55;border-radius:25px;background:linear-gradient(145deg,#252b35,#151b25);padding:2rem;box-shadow:0 30px 100px #0005;transform:rotate(-3deg)}
.conversation-top{display:flex;gap:1rem;align-items:center;font-size:1rem;margin-bottom:2.5rem}
.conversation-top .signal-dot{margin-left:auto}
.conversation-top small,.evidence-strip small{display:block;color:var(--muted);font-size:.9rem;line-height:1.5;margin-top:.3rem}
.avatar-mark{border-radius:50%;border:1px solid var(--gold);padding:.5rem 1rem;color:var(--gold);font-size:1.5rem}
.bubble{border-radius:18px;font-size:1rem;padding:1rem 1.4rem;max-width:85%;margin-bottom:1rem}
.investigator{margin-left:auto;background:#d1a35a;color:#10141b;border-bottom-right-radius:3px}
.witness{background:#323b49;border-bottom-left-radius:3px}
.evidence-strip{display:flex;align-items:center;gap:1rem;border-top:1px solid #ffffff20;padding-top:1.5rem;margin-top:2.5rem;font-size:1rem}
.evidence-strip>span{font-size:2rem;color:var(--gold)}
.personalised{border-top:1px solid var(--line);background:radial-gradient(ellipse at 0 50%,#46372133,transparent 65%)}
.personalised-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:3rem;margin-top:3rem}
.personalised-grid article{border-top:1px solid #786343;padding-top:1.5rem}
.portrait[data-person="frans-blauw"] img{object-position:75% center}
.physical{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 100% 50%,#46372155,transparent 60%)}
.physical-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4rem;margin-top:4rem}
.feature-glyph{font-size:4.5rem;color:var(--gold);display:block;height:115px;line-height:1}
.qr-visual{width:72px;height:72px;margin:10px 0 33px;color:var(--gold)}
.physical-grid p{font-size:1rem}
.cyber{display:grid;grid-template-columns:1.2fr 1fr;gap:7rem;align-items:center}
.small-note{font-size:.95rem;max-width:55ch;margin-top:2rem}
.mail-art{background:#e9e3d5;color:#1b2026;border-radius:4px;padding:2rem;box-shadow:0 30px 60px #0004;transform:rotate(2deg)}
.mail-label{color:#4c4a47;font-size:.9rem;letter-spacing:.1em}
.mail-sender{display:flex;gap:.9rem;align-items:center;margin:1.5rem 0 2rem;padding-bottom:1rem;border-bottom:1px solid #bbb2a2;font-size:1rem}
.mail-sender small{display:block;font-size:.9rem;color:#5c5a55}
.mail-avatar{background:#292e35;color:#fff;border-radius:50%;padding:.3rem .85rem;font-size:1.3rem}
.mail-art h3{font-size:3.4rem;line-height:1.1;letter-spacing:-.06em}
.mock-cta{background:#2e363f;color:#fff;display:inline-block;padding:.8rem 1rem;font-size:.95rem;letter-spacing:.06em;border-radius:7px}
.mail-question{font-size:1rem;color:#4d504f;margin:1.5rem 0 0}
.educators{background:#f3f0e8;color:#1d2128;max-width:100%;padding-left:max(7vw,calc((100% - 1300px)/2));padding-right:max(7vw,calc((100% - 1300px)/2))}
.educators .eyebrow,.educators em{color:#8c652c}
.educator-details{display:grid;grid-template-columns:1fr 1fr;gap:3rem 5rem;margin-top:4rem}
.educator-details article{display:flex;gap:1.7rem;border-top:1px solid #ccc6bb;padding-top:1.5rem}
.educator-details article>span{color:#8c652c;font-size:1rem}
.educator-details p{color:#5c5e61;font-size:1rem}
.research-heading{max-width:820px}
.publication-timeline{margin-top:4rem}
.publication{display:grid;grid-template-columns:130px 1fr;gap:2.5rem;padding:2.5rem 0;border-top:1px solid var(--line)}
.publication-year{font-size:2rem;color:var(--gold);letter-spacing:-.04em}
.publication h3{font-size:1.35rem}
.publication .eyebrow{font-size:1rem;margin-bottom:.7rem}
.publication-authors{font-size:1rem;margin-bottom:.4rem}
.publication-venue{font-size:.95rem;color:#939ca9}
.publication details{font-size:1rem}
.publication summary{cursor:pointer;color:#dbd9d2;font-size:1rem}
.publication details p{margin-top:1rem;max-width:80ch}
.citation-actions{display:flex;gap:1.5rem;flex-wrap:wrap;font-size:.95rem;margin-top:1.2rem}
.citation-actions button{border:0;color:var(--gold);background:none;padding:0;cursor:pointer;font-size:inherit}
.people{background:#1b2028;max-width:100%;padding-left:max(7vw,calc((100% - 1300px)/2));padding-right:max(7vw,calc((100% - 1300px)/2))}
.people-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:4rem;align-items:start}
.portrait{background:#272c34;border-radius:2px;overflow:hidden;aspect-ratio:4/5}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:center 40%;display:block;transition:transform .6s ease-out;filter:saturate(.85)}
.person:hover img{transform:scale(1.025)}
.person-copy{margin-top:1.5rem}
.person-copy .eyebrow{font-size:1rem;margin-bottom:.7rem}
.person-copy h3{font-size:1.7rem}
.person-copy p:last-child{font-size:1rem;max-width:48ch}
.final-cta{text-align:center;padding-top:9rem;padding-bottom:9rem}
.final-cta img{margin-bottom:2rem}
.final-cta h2{font-size:clamp(3rem,6vw,6rem)}
.public-footer{padding:2rem 7vw;border-top:1px solid var(--line);font-size:.95rem;color:var(--muted);display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.public-footer div{display:flex;gap:2rem}
.copy-status{position:fixed;bottom:20px;right:20px;background:#272c34;color:#fff;padding:10px 20px;border-radius:10px;font-size:.8rem;z-index:30}
.copy-status:empty{display:none}
.reveal.motion-ready{opacity:0;translate:0 24px;transition:opacity .8s ease-out,translate .8s ease-out}
.reveal.motion-ready.is-visible{opacity:1;translate:0 0}
@keyframes trace{to{stroke-dashoffset:-240}
}
@media(min-width:1700px){.hero-copy{padding-left:110px}
}
@media(max-width:900px){.section{padding:5rem 7vw}
.editorial,.characters,.cyber{gap:3rem}
.physical-grid{gap:2rem}
.hero-copy{padding-top:5rem}
.hero-world{min-height:610px}
.hero h1{font-size:4rem}
.publication{grid-template-columns:80px 1fr;gap:1.5rem}
.people-grid{gap:2rem}
}
@media(max-width:650px){.personalised-grid{grid-template-columns:1fr;gap:2rem}
.public-nav{padding:.7rem 5vw}
.public-nav nav{gap:1rem}
.public-nav nav>a:not(.nav-enter){display:none}
.hero{display:flex;flex-direction:column;min-height:0}
.hero-copy{padding:4rem 7vw 1rem}
.hero h1{font-size:3.7rem}
.hero-lead{font-size:1rem}
.hero-world{min-height:470px;margin-top:1rem}
.hero-art-shade{background:linear-gradient(180deg,#10141b,transparent 30%),linear-gradient(0deg,#10141b,transparent 50%)}
.hero-badge{width:100px;top:10%;right:8%}
.world-caption{bottom:16%;left:7vw}
.hero-foot{position:relative;bottom:auto;padding:1rem 0 2rem;left:auto;right:auto;margin:0 7vw;gap:.8rem;font-size:.9rem;justify-content:space-between;flex-wrap:wrap}
.section{padding:4.5rem 7vw}
.editorial,.characters,.cyber{grid-template-columns:1fr;gap:2rem}
.editorial-copy{padding-top:0}
.big-copy{font-size:1.35rem}
.connected{max-width:100%;border-radius:0}
.branch-demo{overflow:auto;padding-bottom:1rem}
.branch-demo svg{min-width:650px}
.visual-caption{text-align:left}
.characters .conversation-art{order:2;margin:.5rem 1rem}
.physical-grid{grid-template-columns:1fr;gap:2rem}
.physical-grid article{display:grid;grid-template-columns:70px 1fr;gap:0 1.5rem}
.physical-grid .feature-glyph,.physical-grid svg{grid-row:1/3;width:55px;height:55px;font-size:3.5rem;margin:0}
.physical-grid h3{margin-bottom:.5rem}
.physical-grid p{margin:0}
.mail-art{margin:1rem;transform:rotate(1deg)}
.educator-details{grid-template-columns:1fr;gap:2rem}
.publication{grid-template-columns:1fr;gap:.8rem;padding:2rem 0}
.publication-year{font-size:1.5rem}
.publication h3{font-size:1.2rem}
.people-grid{grid-template-columns:1fr;gap:3rem}
.public-footer div{gap:1.2rem;flex-wrap:wrap}
.final-cta{padding-top:5rem;padding-bottom:5rem}
}
@media(max-width:360px){.public-nav .brand span{display:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.trail-line{animation:none}
.reveal.motion-ready{opacity:1;translate:none;transition:none}
.portrait img{transition:none}
.conversation-art,.mail-art{transform:none}
}