:root{--ink:#111;--forest:#000;--moss:#555;--fog:#f2f2f2;--paper:#fff;--lilac:#fff;--line:rgba(0,0,0,.22);--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:2px solid #000;outline-offset:5px}.skip-link{position:absolute;left:-10000px}.skip-link:focus{left:20px;top:20px;background:#fff;padding:12px;z-index:99}.site-header{height:82px;padding:0 4.5%;display:flex;align-items:center;justify-content:space-between;gap:28px;position:absolute;top:0;left:0;right:0;z-index:10;color:#fff}.quint-wordmark{display:flex;align-items:center;gap:12px;font-size:.72rem;letter-spacing:.23em}.quint-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid currentColor;border-radius:50%;font-family:var(--serif);font-size:1.2rem;letter-spacing:0}.site-header nav{display:flex;gap:clamp(20px,3.5vw,55px);font-size:.76rem;letter-spacing:.08em}.site-header nav a{opacity:.82;transition:opacity .2s}.site-header nav a:hover{opacity:1}.header-contact{border:1px solid rgba(255,255,255,.55);padding:12px 16px;border-radius:999px;font-size:.73rem}.header-contact span{margin-left:14px}.hero{min-height:790px;height:92svh;position:relative;background:var(--forest);color:#fff;overflow:hidden}.hero-photo,.hero-wash{position:absolute;inset:0}.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;filter:saturate(.9)}.hero-wash{background:linear-gradient(90deg,rgba(8,24,20,.94) 0%,rgba(8,24,20,.72) 30%,rgba(8,24,20,.08) 78%),linear-gradient(0deg,rgba(8,24,20,.86),transparent 45%)}.hero-content{position:relative;z-index:1;max-width:780px;padding:clamp(160px,20vh,240px) 4.5% 100px}.kicker{font-size:.67rem;letter-spacing:.19em;text-transform:uppercase;color:#aab9ad}.hero h1,.statement h2,.system h2,.applications h2,.field-copy h2,.method h2,.contact-band h2{font-size:clamp(4rem,8.3vw,9rem);line-height:.86;letter-spacing:-.08em;font-weight:400;margin:25px 0 30px}.hero h1 em,.statement h2 em,.system h2 em,.applications h2 em,.field-copy h2 em,.method h2 em,.contact-band h2 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--lilac)}.hero-intro{font-size:clamp(1.1rem,1.7vw,1.45rem);line-height:1.55;max-width:610px;color:#e0e7df}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:42px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:16px 20px;border-radius:999px;font-size:.78rem;letter-spacing:.05em;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-light{background:#f4f1ea;color:var(--ink)}.button-dark{background:var(--forest);color:#fff}.quiet-link{font-size:.78rem;border-bottom:1px solid currentColor;padding-bottom:8px}.hero-footer{position:absolute;z-index:1;bottom:28px;left:4.5%;right:4.5%;display:flex;justify-content:space-between;gap:25px;color:#c1ccc2;font-size:.64rem;letter-spacing:.17em}.section{padding:clamp(90px,11vw,175px) 8%}.statement{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(60px,13vw,220px);background:var(--paper)}.statement-copy{padding-top:88px;max-width:670px}.statement-copy>p:first-child{font-size:clamp(1.3rem,2.1vw,1.85rem);line-height:1.45}.small-copy{font-size:1rem;line-height:1.7;color:#647169;margin-top:34px}.system{background:var(--forest);color:#f5f2ea;display:grid;grid-template-columns:.65fr 1.35fr;gap:clamp(55px,10vw,160px)}.system-intro>p:last-child{color:#acb8ae;line-height:1.65;max-width:450px}.system-diagram{border-top:1px solid rgba(255,255,255,.24)}.diagram-rail{padding:22px 0;display:flex;align-items:stretch;gap:0}.diagram-rail i{height:1px;background:rgba(255,255,255,.3);flex:1;align-self:center}.node{border:1px solid rgba(255,255,255,.28);background:transparent;color:#fff;padding:14px 13px;min-width:105px;text-align:left;cursor:pointer;transition:background .2s,border .2s}.node span,.node small{display:block;font-size:.57rem;letter-spacing:.13em;color:#9faea1}.node strong{display:block;margin:10px 0 8px;font-size:.82rem;font-weight:400}.node small{letter-spacing:.02em;line-height:1.35;color:#b4bdb5}.node:hover,.node.active{background:var(--lilac);border-color:var(--lilac);color:var(--ink)}.node.active span,.node.active small,.node:hover span,.node:hover small{color:#554f62}.diagram-detail{border-top:1px solid rgba(255,255,255,.24);padding:42px 0 0;max-width:570px}.diagram-detail>span{font-size:.63rem;letter-spacing:.18em;color:#b5c3b7}.diagram-detail h3{font-family:var(--serif);font-style:italic;font-size:clamp(2.2rem,4vw,4.4rem);font-weight:400;line-height:.95;margin:20px 0}.diagram-detail p{font-size:1rem;line-height:1.65;color:#b7c1b9}.applications{background:var(--fog)}.applications .section-heading{display:grid;grid-template-columns:1fr .7fr;gap:70px;align-items:end;margin-bottom:70px}.applications .section-heading>p{font-size:1.05rem;line-height:1.65;color:#56665b;max-width:430px}.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#c1cbc1;padding:1px}.app-card{background:var(--fog);min-height:280px;padding:24px;display:flex;flex-direction:column;align-items:flex-start}.app-card.featured{background:var(--lilac)}.app-card img{width:52px;height:52px;object-fit:contain;border-radius:50%;margin-bottom:38px}.app-card>span{font-size:.6rem;letter-spacing:.15em;color:#69786b}.app-card h3{font-family:var(--serif);font-size:2.25rem;font-weight:400;font-style:italic;margin:13px 0 8px}.app-card p{font-size:.9rem;line-height:1.5;color:#5f6a62;max-width:230px}.field-story{display:grid;grid-template-columns:1.3fr .7fr;min-height:730px;background:var(--forest);color:#fff}.field-photo{min-height:600px;overflow:hidden}.field-photo img{width:100%;height:100%;object-fit:cover;display:block}.field-copy{padding:clamp(65px,9vw,140px) clamp(28px,6vw,100px);align-self:center}.field-copy>p:not(.kicker){font-size:1rem;line-height:1.7;color:#b2beb3;max-width:440px;margin-bottom:40px}.field-copy .quiet-link{color:#e6e0ef}.method{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(60px,11vw,180px);background:#e2dfeb}.method-list{border-top:1px solid #aaa4b2}.method-list article{border-bottom:1px solid #aaa4b2;padding:30px 0;display:grid;grid-template-columns:45px 1fr 1fr;gap:20px;align-items:start}.method-list article>span{font-size:.66rem;letter-spacing:.16em;color:#6c6274}.method-list h3{font-size:1.2rem;font-weight:400;margin:0}.method-list p{font-size:.95rem;line-height:1.55;color:#5d5c65;margin:0}.contact-band{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(50px,12vw,210px);background:var(--lilac)}.contact-band>div:last-child{padding-top:100px}.contact-band>div:last-child>p{font-size:1.2rem;line-height:1.55;max-width:550px;margin-bottom:45px}.site-footer{background:#081411;color:#e7ebe4;padding:50px 4.5%;display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;align-items:start}.site-footer>p{font-size:.87rem;line-height:1.5;color:#9aa89d}.site-footer>div{display:flex;flex-direction:column;align-items:flex-end;gap:14px;font-size:.69rem;color:#9aa89d}.site-footer a:hover{color:#fff}
@media(max-width:1100px){.app-grid{grid-template-columns:repeat(2,1fr)}.system{grid-template-columns:1fr}.system-intro{max-width:700px}.diagram-rail{overflow:auto}.node{min-width:150px}.diagram-rail i{min-width:22px}.method{grid-template-columns:1fr}.method-heading{max-width:680px}.contact-band{grid-template-columns:1fr}.contact-band>div:last-child{padding-top:0}}
@media(max-width:700px){.site-header{height:70px;padding:0 22px}.site-header nav,.header-contact{display:none}.hero{min-height:760px;height:94svh}.hero-content{padding:150px 22px 80px}.hero h1{font-size:clamp(3.4rem,15vw,5.3rem)}.hero-footer{left:22px;right:22px}.hero-footer span:last-child{display:none}.hero-actions{align-items:flex-start;flex-direction:column}.section{padding:80px 22px}.statement{display:block}.statement-copy{padding-top:45px}.statement h2,.system h2,.applications h2,.field-copy h2,.method h2,.contact-band h2{font-size:clamp(3.2rem,14vw,5.5rem)}.diagram-rail{padding-bottom:18px}.node{min-width:132px}.diagram-detail{padding-top:30px}.applications .section-heading{display:block;margin-bottom:45px}.applications .section-heading>p{margin-top:28px}.app-grid{grid-template-columns:1fr}.app-card{min-height:235px}.field-story{display:flex;flex-direction:column}.field-photo{min-height:52vh}.field-copy{padding:75px 22px 90px}.method-list article{display:block}.method-list article>span{display:block;margin-bottom:16px}.method-list h3{margin-bottom:14px}.contact-band>div:last-child>p{font-size:1.08rem}.site-footer{display:block;padding:40px 22px}.site-footer>p{margin:28px 0}.site-footer>div{align-items:flex-start}}

/* Monochrome brand system: only black, white, and neutral greys. */
:root{--ink:#111;--forest:#000;--moss:#555;--fog:#f2f2f2;--paper:#fff;--lilac:#fff}.hero,.system,.field-story,.site-footer{background:#000}.hero-wash{background:linear-gradient(90deg,rgba(0,0,0,.94),rgba(0,0,0,.54) 45%,rgba(0,0,0,.1)),linear-gradient(0deg,rgba(0,0,0,.86),transparent 45%)}.hero h1 em,.statement h2 em,.system h2 em,.applications h2 em,.field-copy h2 em,.method h2 em,.contact-band h2 em{color:#fff}.button-light,.button-dark{background:#fff;color:#000}.statement,.applications{background:#fff;color:#000}.app-card,.app-card.featured{background:#fff}.app-grid{background:#aaa}.method{background:#f2f2f2;color:#000}.method-list{border-color:#999}.method-list article{border-color:#999}.contact-band{background:#fff;color:#000}.contact-band .button-dark{background:#000;color:#fff}.node:hover,.node.active{background:#fff;border-color:#fff;color:#000}.diagram-detail h3{color:#fff}.field-copy>p:not(.kicker),.system-intro>p:last-child,.diagram-detail p{color:#ccc}.app-card>span,.method-list article>span{color:#555}.app-card p,.applications .section-heading>p,.method-list p{color:#444}.field-copy .quiet-link{color:#fff}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
.github-band{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(60px,11vw,180px);background:#f2f2f2;color:#000}.github-band h2{font-size:clamp(3.5rem,6vw,7rem);line-height:.88;letter-spacing:-.07em;font-weight:400;margin:24px 0}.github-band h2 em{font-family:var(--serif);font-style:italic;font-weight:400}.github-band>div:last-child{align-self:end;max-width:570px}.github-band>div:last-child>p{font-size:1.2rem;line-height:1.55;color:#333;max-width:520px;margin-bottom:36px}.github-link{gap:18px}.github-icon{font-size:1.4rem;line-height:1}
@media(max-width:700px){.github-band{display:block}.github-band>div:last-child{margin-top:40px}.github-band>div:last-child>p{font-size:1.05rem}}
.hub-header{position:relative;background:#000}.hub-hero{min-height:680px;display:grid;grid-template-columns:1fr .8fr;gap:50px;align-items:center;background:#000;color:#fff;padding:90px 8% 120px}.hub-hero>div:first-child{max-width:700px}.hub-hero h1{font-size:clamp(4rem,8vw,8.5rem);font-weight:400;line-height:.87;letter-spacing:-.08em;margin:27px 0}.hub-hero h1 em,.hub-intro h2 em,.hub-roadmap h2 em,.hub-note h2 em{font-family:var(--serif);font-style:italic;font-weight:400;color:#fff}.hub-hero>div:first-child>p:last-child{font-size:1.2rem;line-height:1.6;color:#ccc;max-width:560px}.hub-orbit{position:relative;aspect-ratio:1;max-width:510px;justify-self:end;width:100%;border:1px solid #555;border-radius:50%;display:grid;place-items:center}.orbit{position:absolute;border:1px solid #777;border-radius:50%;transform:rotate(-35deg)}.orbit-a{width:82%;height:38%}.orbit-b{width:53%;height:88%;transform:rotate(30deg)}.orbit-core{display:grid;place-items:center;width:90px;height:90px;border:1px solid #fff;border-radius:50%;font-size:.7rem;letter-spacing:.2em}.hub-intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(60px,12vw,210px);background:#fff;color:#000}.hub-intro h2,.hub-roadmap h2,.hub-note h2{font-size:clamp(3.4rem,6.2vw,7rem);font-weight:400;line-height:.88;letter-spacing:-.07em;margin:26px 0}.hub-intro>div:last-child{padding-top:75px;max-width:650px}.hub-intro>div:last-child>p:first-child{font-size:1.35rem;line-height:1.5}.hub-intro .small-copy{font-size:1rem;line-height:1.65;color:#444;margin-top:32px}.hub-principles{background:#f2f2f2;color:#000}.hub-principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#aaa;padding:1px;margin-top:70px}.hub-principle-grid article{min-height:270px;padding:28px;background:#f2f2f2}.hub-principle-grid article>span{font-size:.65rem;letter-spacing:.16em;color:#555}.hub-principle-grid h3{font-size:1.25rem;font-weight:400;margin:53px 0 13px}.hub-principle-grid p{font-size:.95rem;line-height:1.55;color:#444}.hub-roadmap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(60px,12vw,190px);background:#000;color:#fff}.hub-roadmap ol{list-style:none;margin:0;padding:0;border-top:1px solid #555}.hub-roadmap li{display:grid;grid-template-columns:45px 1fr;gap:18px;border-bottom:1px solid #555;padding:26px 0}.hub-roadmap li>span{font-size:.65rem;letter-spacing:.16em;color:#aaa}.hub-roadmap strong{font-size:1.15rem;font-weight:400}.hub-roadmap p{font-size:.95rem;line-height:1.55;color:#bbb;margin-top:10px}.hub-note{background:#fff;color:#000}.hub-note h2{max-width:900px}.hub-note>p:not(.kicker){font-size:1.2rem;line-height:1.6;max-width:720px;color:#333;margin:34px 0 40px}.hub-note .button-dark{background:#000;color:#fff}
@media(max-width:900px){.hub-hero,.hub-intro,.hub-roadmap{grid-template-columns:1fr}.hub-orbit{justify-self:start;max-width:390px}.hub-intro>div:last-child{padding-top:0}.hub-principle-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.hub-hero{padding:80px 22px 100px;min-height:700px}.hub-hero h1{font-size:clamp(3.4rem,14vw,5.3rem)}.hub-principle-grid{grid-template-columns:1fr}.hub-principle-grid article{min-height:220px}.hub-principle-grid h3{margin-top:38px}}

/* Applications become an explorable catalogue. */
.app-card{cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;outline-offset:-1px}
.app-card:hover{transform:translateY(-5px);box-shadow:0 12px 0 #000}
.app-card:focus-visible{outline:2px solid #000;box-shadow:0 8px 0 #000}
.app-card[aria-expanded="true"]{box-shadow:inset 0 -5px 0 #000}
.application-detail{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,10vw,160px);margin-top:1px;padding:clamp(36px,5vw,72px);background:#000;color:#fff}
.application-detail>div{max-width:640px}.application-detail>div>span{font-size:.65rem;letter-spacing:.16em;color:#aaa}.application-detail h3{font-family:var(--serif);font-style:italic;font-size:clamp(2.8rem,5vw,6rem);font-weight:400;line-height:.9;margin:20px 0}.application-detail p{font-size:1.1rem;line-height:1.65;color:#ccc;max-width:610px}.application-detail .button{margin-top:34px;background:#fff;color:#000}.application-detail ul{list-style:none;margin:0;padding:0;border-top:1px solid #555}.application-detail li{padding:18px 0;border-bottom:1px solid #555;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:#ddd}.nature-break{position:relative;height:min(54vw,620px);min-height:420px;margin:0;overflow:hidden;background:#000;color:#fff}.nature-break img{width:100%;height:100%;display:block;object-fit:cover;filter:saturate(.88)}.nature-break:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.9),transparent 62%),linear-gradient(90deg,rgba(0,0,0,.42),transparent 62%);pointer-events:none}.nature-break figcaption{position:absolute;z-index:1;left:8%;right:8%;bottom:clamp(32px,6vw,72px);display:flex;justify-content:space-between;align-items:end;gap:30px}.nature-break figcaption span{font-size:.65rem;letter-spacing:.17em}.nature-break figcaption strong{font-family:var(--serif);font-size:clamp(2.4rem,5vw,5.8rem);font-style:italic;font-weight:400;line-height:.9;text-align:right}.nature-break figcaption em{font-weight:400}
@media(max-width:700px){.application-detail{display:block;padding:32px 22px}.application-detail ul{margin-top:38px}.nature-break{height:68vh;min-height:440px}.nature-break figcaption{left:22px;right:22px;align-items:start;flex-direction:column}.nature-break figcaption strong{text-align:left}}
.method-list article{position:relative}.method-more-toggle{grid-column:2/4;justify-self:start;margin-top:20px;border:0;border-bottom:1px solid #555;background:transparent;color:#000;padding:8px 0;font:inherit;font-size:.72rem;letter-spacing:.1em;cursor:pointer}.method-more-toggle:hover,.method-more-toggle:focus-visible{color:#000;border-color:#000}.method-extra{grid-column:2/4;max-width:520px!important;margin:14px 0 0!important;font-size:.9rem!important;line-height:1.55!important;color:#444!important}
@media(max-width:700px){.method-more-toggle,.method-extra{display:block;max-width:100%;margin-left:0}}
.contact-page-hero{background:#000;color:#fff;min-height:620px;padding-top:120px}.contact-page-hero h1{font-size:clamp(4rem,8vw,8rem);font-weight:400;line-height:.87;letter-spacing:-.08em;margin:26px 0}.contact-page-hero h1 em{font-family:var(--serif);font-style:italic}.contact-page-hero>p:last-child{font-size:1.2rem;line-height:1.6;color:#ccc;max-width:650px}.contact-page-body{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(60px,11vw,180px);background:#fff;color:#000}.quint-contact-form{max-width:720px;display:flex;flex-direction:column}.quint-contact-form label:not(.q-consent){font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#555;margin-top:25px}.quint-contact-form input,.quint-contact-form select,.quint-contact-form textarea{font:inherit;border:0;border-bottom:1px solid #888;border-radius:0;background:#fff;padding:13px 0;color:#000;outline:none;margin-top:8px}.quint-contact-form textarea{border:1px solid #888;padding:14px;resize:vertical}.quint-contact-form input:focus,.quint-contact-form select:focus,.quint-contact-form textarea:focus{box-shadow:0 2px 0 #000}.q-consent{display:flex;gap:12px;align-items:flex-start;margin:28px 0;font-size:.8rem;line-height:1.5;color:#444}.q-consent input{margin-top:3px;accent-color:#000}.q-consent a{text-decoration:underline;text-underline-offset:4px}.quint-contact-form button{align-self:flex-start;border:1px solid #000;margin-top:8px}.quint-contact-form output{margin-top:22px;line-height:1.5;color:#444}.quint-contact-form output.success{color:#245b3b}.quint-contact-form output.error{color:#8a2834}.q-honeypot{position:absolute;left:-10000px;opacity:0}.contact-aside{border-top:1px solid #888;padding-top:25px}.contact-aside>a{display:flex;justify-content:space-between;gap:24px;border-bottom:1px solid #aaa;padding:20px 0;font-size:1.1rem}.contact-aside>p:last-child{font-size:.9rem;line-height:1.6;color:#555;margin-top:45px}
@media(max-width:800px){.contact-page-body{display:block}.contact-aside{margin-top:70px}.contact-page-hero{min-height:570px}}

/* Hub territorial: the page explains a documented architecture without presenting it as deployed. */
body.hub-page{background:#fff;color:#000}
body.hub-page .hub-header{position:sticky;top:0;background:#000;box-shadow:0 1px 0 #444}
body.hub-page .kicker{color:#999}
.hub-v2-menu{display:none}
.hub-v2-hero{min-height:calc(100svh - 82px);display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.72fr);gap:clamp(52px,10vw,160px);align-items:center;padding:clamp(82px,11vw,150px) 8%;background:#000;color:#fff}
.hub-v2-hero-copy{max-width:780px}
.hub-v2-status{display:flex;align-items:center;gap:10px;margin:23px 0 0;font-size:.76rem;letter-spacing:.08em;color:#bbb}
.hub-v2-status span{display:block;width:8px;height:8px;border-radius:50%;background:#fff}
.hub-v2-hero h1,.hub-v2-purpose h2,.hub-v2-section-heading h2,.hub-v2-evidence h2,.hub-v2-roadmap h2,.hub-v2-sources h2,.hub-v2-contact h2{font-size:clamp(3.75rem,7.3vw,8.6rem);font-weight:400;line-height:.87;letter-spacing:-.08em;margin:25px 0 30px}
.hub-v2-hero h1 em,.hub-v2-purpose h2 em,.hub-v2-section-heading h2 em,.hub-v2-evidence h2 em,.hub-v2-roadmap h2 em,.hub-v2-sources h2 em,.hub-v2-contact h2 em{font-family:var(--serif);font-style:italic;font-weight:400}
.hub-v2-hero h1 em{color:#fff}
.hub-v2-hero-copy>p:last-of-type{max-width:650px;font-size:clamp(1.05rem,1.45vw,1.25rem);line-height:1.65;color:#d0d0d0}
.hub-v2-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:25px;margin-top:42px}
.hub-v2-hero .button-light{background:#fff;color:#000}
.hub-v2-hero .quiet-link{color:#fff}
.hub-v2-territory{position:relative;isolation:isolate;display:grid;place-items:center;align-self:stretch;min-height:500px;border:1px solid #555;overflow:hidden;background:#050505}
.hub-v2-territory:before,.hub-v2-territory:after{content:"";position:absolute;z-index:-1;border:1px solid #444;border-radius:50%;width:85%;aspect-ratio:1}
.hub-v2-territory:before{transform:rotate(35deg) scaleY(.38)}
.hub-v2-territory:after{transform:rotate(-34deg) scaleX(.48)}
.hub-v2-territory-grid{position:absolute;inset:10%;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);transform:rotate(-8deg)}
.hub-v2-territory-grid i{border:1px solid #343434;margin:-1px 0 0 -1px;background:rgba(255,255,255,.015)}
.hub-v2-territory-grid i:nth-child(2),.hub-v2-territory-grid i:nth-child(5),.hub-v2-territory-grid i:nth-child(8){background:rgba(255,255,255,.12)}
.hub-v2-territory-core{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;width:220px;aspect-ratio:1;border:1px solid #fff;border-radius:50%;background:#000;text-align:center}
.hub-v2-territory-core span,.hub-v2-territory-core small{font-size:.62rem;letter-spacing:.14em;color:#aaa}
.hub-v2-territory-core strong{font-family:var(--serif);font-size:3rem;font-weight:400;letter-spacing:.08em}
.hub-v2-territory>p{position:absolute;right:26px;bottom:24px;max-width:205px;margin:0;font-size:.78rem;line-height:1.55;color:#bbb}
.hub-v2-purpose{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(60px,13vw,220px);background:#fff;color:#000}
.hub-v2-purpose h2 em,.hub-v2-section-heading h2 em,.hub-v2-evidence h2 em,.hub-v2-roadmap h2 em,.hub-v2-sources h2 em,.hub-v2-contact h2 em{color:#000}
.hub-v2-purpose-copy{max-width:690px;padding-top:74px}
.hub-v2-purpose-copy p{font-size:clamp(1.1rem,1.55vw,1.35rem);line-height:1.62;color:#222}
.hub-v2-purpose-copy p+p{margin-top:30px;font-size:1rem;color:#555}
.hub-v2-responsibilities{background:#f2f2f2;color:#000}
.hub-v2-section-heading{display:grid;grid-template-columns:1.08fr .62fr;gap:clamp(45px,10vw,165px);align-items:end}
.hub-v2-section-heading>p{max-width:485px;margin:0 0 14px;font-size:1.06rem;line-height:1.65;color:#444}
.hub-v2-responsibility-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:72px;background:#999}
.hub-v2-responsibility-grid article{min-height:300px;padding:30px;background:#f2f2f2}
.hub-v2-responsibility-grid article>span{font-size:.7rem;letter-spacing:.16em;color:#555}
.hub-v2-responsibility-grid h3{margin:72px 0 16px;font-family:var(--serif);font-size:clamp(2rem,3.1vw,3.5rem);font-style:italic;font-weight:400;line-height:.94}
.hub-v2-responsibility-grid p{max-width:290px;margin:0;font-size:1rem;line-height:1.6;color:#444}
.hub-v2-scenarios{background:#fff;color:#000}
.hub-v2-scenario-layout{display:grid;grid-template-columns:.58fr 1.42fr;gap:1px;margin-top:72px;background:#999}
.hub-v2-choice-list{display:grid;align-content:start;gap:1px;background:#999}
.hub-v2-scenario-choice{min-height:215px;border:0;background:#f2f2f2;color:#000;padding:30px;text-align:left;cursor:pointer;transition:background .2s,color .2s}
.hub-v2-scenario-choice:hover,.hub-v2-scenario-choice.is-active{background:#000;color:#fff}
.hub-v2-scenario-choice:focus-visible{position:relative;z-index:1;outline:2px solid #000;outline-offset:-5px}
.hub-v2-scenario-choice span,.hub-v2-scenario-choice small{display:block;font-size:.7rem;letter-spacing:.14em}
.hub-v2-scenario-choice small{margin-top:8px;line-height:1.45;letter-spacing:.04em;opacity:.78}
.hub-v2-scenario-choice strong{display:block;margin-top:52px;font-family:var(--serif);font-size:2rem;font-style:italic;font-weight:400;line-height:1}
.hub-v2-scenario-card{padding:clamp(32px,5.5vw,78px);background:#000;color:#fff}
.hub-v2-card-label{margin:0;font-size:.7rem;letter-spacing:.15em;color:#aaa}
.hub-v2-scenario-card h3,.hub-v2-mesh-detail h3{max-width:800px;margin:26px 0 21px;font-family:var(--serif);font-size:clamp(2.8rem,4.5vw,5.7rem);font-style:italic;font-weight:400;line-height:.92}
.hub-v2-scenario-card>p:not(.hub-v2-card-label),.hub-v2-mesh-detail>p:not(.hub-v2-card-label){max-width:690px;font-size:1.05rem;line-height:1.65;color:#ccc}
.hub-v2-scenario-chain{list-style:none;margin:48px 0 0;padding:0;border-top:1px solid #555}
.hub-v2-scenario-chain li{display:grid;grid-template-columns:42px minmax(120px,.6fr) 1.4fr;gap:16px;align-items:start;padding:18px 0;border-bottom:1px solid #555}
.hub-v2-scenario-chain span{font-size:.68rem;letter-spacing:.14em;color:#aaa}
.hub-v2-scenario-chain strong{font-size:1rem;font-weight:400}
.hub-v2-scenario-chain small{font-size:.88rem;line-height:1.5;color:#bbb}
.hub-v2-maillage{background:#000;color:#fff}
.hub-v2-maillage .hub-v2-section-heading>p{color:#ccc}
.hub-v2-maillage .hub-v2-section-heading h2 em{color:#fff}
.hub-v2-mesh-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:1px;margin-top:72px;background:#555}
.hub-v2-mesh-map{display:grid;grid-template-columns:repeat(2,1fr);align-content:start;gap:1px;background:#555}
.hub-v2-mesh-node{min-height:150px;border:0;background:#000;color:#fff;padding:22px;text-align:left;cursor:pointer;transition:background .2s,color .2s;font-size:1.1rem;font-weight:400}
.hub-v2-mesh-node:hover,.hub-v2-mesh-node.is-active{background:#fff;color:#000}
.hub-v2-mesh-node:focus-visible{position:relative;z-index:1;outline:2px solid #fff;outline-offset:-5px}
.hub-v2-mesh-node span{display:block;margin-bottom:42px;font-size:.65rem;letter-spacing:.14em;color:currentColor;opacity:.7}
.hub-v2-mesh-detail{display:flex;flex-direction:column;justify-content:center;min-height:452px;padding:clamp(34px,6vw,84px);background:#fff;color:#000}
.hub-v2-mesh-detail h3{color:#000}
.hub-v2-mesh-detail>p:not(.hub-v2-card-label){color:#333}
.hub-v2-mesh-detail .hub-v2-card-label{color:#555}
.hub-v2-mesh-fact{margin-top:30px!important;padding-top:22px;border-top:1px solid #999;font-size:.86rem!important;color:#555!important}
.hub-v2-inspiration{display:grid;grid-template-columns:.58fr 1.42fr;gap:30px;margin-top:1px;padding:26px 30px;background:#151515;color:#fff}
.hub-v2-inspiration strong{font-size:.88rem;font-weight:400;letter-spacing:.07em;text-transform:uppercase}
.hub-v2-inspiration p{max-width:710px;margin:0;font-size:.94rem;line-height:1.6;color:#ccc}
.hub-v2-evidence{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(60px,11vw,190px);background:#f2f2f2;color:#000}
.hub-v2-evidence-card{align-self:end;border:1px solid #777;background:#fff}
.hub-v2-evidence-head{display:flex;flex-direction:column;gap:13px;padding:25px;border-bottom:1px solid #999}
.hub-v2-evidence-head span{font-size:.67rem;letter-spacing:.14em;color:#555}
.hub-v2-evidence-head strong{font-family:var(--serif);font-size:1.7rem;font-weight:400;font-style:italic;line-height:1}
.hub-v2-evidence-card dl{margin:0;padding:0}
.hub-v2-evidence-card dl div{display:grid;grid-template-columns:150px 1fr;gap:25px;padding:19px 25px;border-bottom:1px solid #bbb}
.hub-v2-evidence-card dt{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#555}
.hub-v2-evidence-card dd{margin:0;font-size:.93rem;line-height:1.5;color:#222}
.hub-v2-evidence-card>p{margin:0;padding:25px;font-size:1.02rem;line-height:1.6;color:#333}
.hub-v2-roadmap{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(60px,12vw,190px);background:#fff;color:#000}
.hub-v2-roadmap>div>p:not(.kicker){max-width:390px;font-size:1rem;line-height:1.6;color:#555}
.hub-v2-roadmap ol{list-style:none;margin:0;padding:0;border-top:1px solid #888}
.hub-v2-roadmap li{display:grid;grid-template-columns:48px minmax(185px,.82fr) 1.1fr;gap:20px;padding:28px 0;border-bottom:1px solid #999}
.hub-v2-roadmap li>span{font-size:.7rem;letter-spacing:.14em;color:#555}
.hub-v2-roadmap strong{display:block;font-size:1.1rem;font-weight:400}
.hub-v2-roadmap p{margin:12px 0 0;font-size:.92rem;line-height:1.5;color:#444}
.hub-v2-roadmap small{font-size:.8rem;line-height:1.5;color:#555}
.hub-v2-sources{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(60px,12vw,190px);background:#000;color:#fff}
.hub-v2-sources h2 em{color:#fff}
.hub-v2-sources>div:last-child{align-self:end;max-width:660px}
.hub-v2-sources>div:last-child>p{font-size:1.1rem;line-height:1.65;color:#ccc}
.hub-v2-sources em{font-family:var(--serif);font-size:1.15em;color:#fff}
.hub-v2-source-links{margin-top:35px;border-top:1px solid #555}
.hub-v2-source-links a{display:flex;justify-content:space-between;gap:24px;padding:18px 0;border-bottom:1px solid #555;font-size:.94rem;line-height:1.4;color:#fff;transition:padding .2s}
.hub-v2-source-links a:hover{padding-left:8px}
.hub-v2-contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(60px,11vw,190px);background:#f2f2f2;color:#000}
.hub-v2-contact-actions{align-self:end;max-width:600px}
.hub-v2-contact-actions>p{font-size:1.16rem;line-height:1.65;color:#333}
.hub-v2-contact .button-dark{margin-top:28px;background:#000;color:#fff}
.hub-v2-contact-link{display:block;width:max-content;max-width:100%;margin-top:26px;padding-bottom:7px;border-bottom:1px solid #000;font-size:.86rem;letter-spacing:.03em}

@media(max-width:1000px){
  .hub-v2-hero{grid-template-columns:1fr;padding-top:105px}
  .hub-v2-territory{max-width:590px;width:100%;min-height:430px}
  .hub-v2-purpose,.hub-v2-evidence,.hub-v2-roadmap,.hub-v2-sources,.hub-v2-contact{grid-template-columns:1fr}
  .hub-v2-purpose-copy{padding-top:0}
  .hub-v2-section-heading{grid-template-columns:1fr;gap:10px}
  .hub-v2-section-heading>p{margin:0}
  .hub-v2-scenario-layout,.hub-v2-mesh-layout{grid-template-columns:1fr}
  .hub-v2-choice-list{grid-template-columns:repeat(2,1fr)}
  .hub-v2-mesh-detail{min-height:390px}
  .hub-v2-inspiration{grid-template-columns:1fr;gap:12px}
  .hub-v2-evidence-card{max-width:760px}
}
@media(max-width:900px){
  body.hub-page .hub-header{height:70px;padding:0 22px}
  body.hub-page .hub-header nav,body.hub-page .hub-header>.header-contact{display:none}
  .hub-v2-menu{display:block;position:relative;color:#fff;font-size:.75rem;letter-spacing:.08em}
  .hub-v2-menu summary{list-style:none;cursor:pointer;padding:10px 0}
  .hub-v2-menu summary::-webkit-details-marker{display:none}
  .hub-v2-menu summary span{margin-left:8px}
  .hub-v2-menu[open] summary span{display:inline-block;transform:rotate(45deg)}
  .hub-v2-menu>div{position:absolute;right:0;top:43px;min-width:210px;padding:16px;border:1px solid #555;background:#000}
  .hub-v2-menu a{display:block;padding:12px 0;border-bottom:1px solid #333}
  .hub-v2-menu a:last-child{border-bottom:0}
  .hub-v2-hero{min-height:auto;gap:58px;padding:74px 22px 82px}
  .hub-v2-hero h1,.hub-v2-purpose h2,.hub-v2-section-heading h2,.hub-v2-evidence h2,.hub-v2-roadmap h2,.hub-v2-sources h2,.hub-v2-contact h2{font-size:clamp(3.25rem,14vw,5.3rem)}
  .hub-v2-hero-actions{align-items:flex-start;flex-direction:column}
  .hub-v2-territory{min-height:330px}
  .hub-v2-territory-core{width:170px}
  .hub-v2-territory>p{left:20px;right:auto;bottom:18px}
  .hub-v2-purpose-copy p{font-size:1.08rem}
  .hub-v2-responsibility-grid{grid-template-columns:1fr;margin-top:45px}
  .hub-v2-responsibility-grid article{min-height:210px}
  .hub-v2-responsibility-grid h3{margin-top:38px}
  .hub-v2-scenario-layout,.hub-v2-mesh-layout{margin-top:45px}
  .hub-v2-choice-list{grid-template-columns:1fr}
  .hub-v2-scenario-choice{min-height:170px}
  .hub-v2-scenario-choice strong{margin-top:32px}
  .hub-v2-scenario-card{padding:32px 22px}
  .hub-v2-scenario-chain li{grid-template-columns:34px 1fr;gap:8px 14px}
  .hub-v2-scenario-chain small{grid-column:2}
  .hub-v2-mesh-map{grid-template-columns:1fr}
  .hub-v2-mesh-node{min-height:102px}
  .hub-v2-mesh-node span{margin-bottom:22px}
  .hub-v2-mesh-detail{min-height:0;padding:38px 22px}
  .hub-v2-inspiration{padding:25px 22px}
  .hub-v2-evidence-card dl div{display:block;padding:19px 22px}
  .hub-v2-evidence-card dd{margin-top:9px}
  .hub-v2-evidence-head,.hub-v2-evidence-card>p{padding:22px}
  .hub-v2-roadmap li{grid-template-columns:35px 1fr;gap:10px 15px}
  .hub-v2-roadmap li small{grid-column:2}
  .hub-v2-source-links a{font-size:.87rem}
}

/* Responsive collision guards for intermediate widths. */
.hero-content{width:min(100%,780px)}
.hero-intro{overflow-wrap:break-word}
.hero-actions{flex-wrap:wrap}
.hero-actions .button,.hero-actions .quiet-link{min-width:0}
.hero-footer{flex-wrap:wrap;row-gap:10px}
.hero-footer span{min-width:0}
@media(max-width:950px){
  .statement{display:block}
  .statement-copy{padding-top:45px;max-width:700px}
  .applications .section-heading{display:block;margin-bottom:50px}
  .applications .section-heading>p{margin-top:28px;max-width:600px}
}
@media(max-width:900px){
  .site-header{gap:14px}
  .site-header nav{gap:14px;font-size:.68rem}
  .header-contact{padding:9px 11px;font-size:.65rem}
}
@media(max-width:760px){
  .hero-footer{display:grid;grid-template-columns:1fr;gap:8px}
  .hero-footer span{font-size:.58rem;letter-spacing:.11em}
  .hero-actions{align-items:flex-start}
  .hero-actions .button,.hero-actions .quiet-link{max-width:100%}
}

/* Contrast guard: light sections always keep their editorial text dark. */
.hub-v2-engine{background:#f2f2f2;color:#000}
.hub-v2-engine-feature{display:grid;grid-template-columns:1.08fr .92fr;gap:1px;margin-top:72px;background:#999}
.hub-v2-reference-main{position:relative;min-height:620px;margin:0;overflow:hidden;background:#000;color:#fff}
.hub-v2-reference-main img{width:100%;height:100%;display:block;object-fit:cover;filter:saturate(.9)}
.hub-v2-reference-main:after,.hub-v2-reference-gallery figure:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.86),transparent 64%);pointer-events:none}
.hub-v2-reference-main figcaption,.hub-v2-reference-gallery figcaption{position:absolute;z-index:1;left:28px;right:28px;bottom:27px;display:flex;flex-direction:column;gap:10px}
.hub-v2-reference-main figcaption span,.hub-v2-reference-gallery figcaption span{font-size:.67rem;letter-spacing:.14em}
.hub-v2-reference-main figcaption strong,.hub-v2-reference-gallery figcaption strong{font-family:var(--serif);font-size:clamp(1.9rem,3.1vw,3.4rem);font-style:italic;font-weight:400;line-height:.95}
.hub-v2-engine-points{background:#fff}
.hub-v2-engine-points article{padding:30px;border-bottom:1px solid #999}
.hub-v2-engine-points article:last-child{border-bottom:0}
.hub-v2-engine-points article>span{font-size:.68rem;letter-spacing:.13em;color:#555}
.hub-v2-engine-points h3{max-width:450px;margin:35px 0 14px;font-family:var(--serif);font-size:clamp(1.9rem,2.8vw,3.1rem);font-style:italic;font-weight:400;line-height:.95}
.hub-v2-engine-points p{max-width:490px;margin:0;font-size:.97rem;line-height:1.6;color:#444}
.hub-v2-reference-gallery{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:1px;background:#999}
.hub-v2-reference-gallery figure{position:relative;min-height:330px;margin:0;overflow:hidden;background:#000;color:#fff}
.hub-v2-reference-gallery figure img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .5s}
.hub-v2-reference-gallery figure:hover img{transform:scale(1.035)}
.hub-v2-engine:after{content:"Images de référence fournies pour le projet · elles illustrent une direction de qualité et non une capture du Hub en production.";display:block;margin-top:22px;font-size:.78rem;line-height:1.5;color:#555}
.hub-v2-simulation{background:#fff;color:#000}
.hub-v2-simulation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:72px;background:#999}
.hub-v2-simulation-grid article{min-height:475px;padding:30px;background:#f2f2f2}
.hub-v2-simulation-grid article>span{font-size:.67rem;letter-spacing:.13em;color:#555}
.hub-v2-simulation-grid h3{margin:65px 0 16px;font-family:var(--serif);font-size:clamp(2rem,2.8vw,3.4rem);font-style:italic;font-weight:400;line-height:.93}
.hub-v2-simulation-grid p{font-size:.98rem;line-height:1.6;color:#333}
.hub-v2-simulation-grid ul{list-style:none;margin:28px 0 0;padding:0;border-top:1px solid #999}
.hub-v2-simulation-grid li{padding:13px 0;border-bottom:1px solid #999;font-size:.84rem;line-height:1.45;color:#444}
.hub-v2-simulation-note{display:grid;grid-template-columns:.65fr 1.35fr;gap:30px;margin-top:1px;padding:26px 30px;background:#000;color:#fff}
.hub-v2-simulation-note strong{font-size:.88rem;letter-spacing:.07em;text-transform:uppercase;font-weight:400}
.hub-v2-simulation-note p{max-width:720px;margin:0;font-size:.94rem;line-height:1.6;color:#ccc}
.hub-v2-trajectory{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(60px,12vw,190px);background:#f2f2f2;color:#000}
.hub-v2-trajectory-copy{align-self:end;max-width:700px}
.hub-v2-trajectory-copy>p{font-size:1.08rem;line-height:1.65;color:#333}
.hub-v2-trajectory-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:46px;background:#999}
.hub-v2-trajectory-grid article{padding:25px;background:#fff}
.hub-v2-trajectory-grid article>span{font-size:.66rem;letter-spacing:.13em;color:#555}
.hub-v2-trajectory-grid strong{display:block;margin:28px 0 12px;font-size:1.08rem;font-weight:400;line-height:1.35}
.hub-v2-trajectory-grid p{margin:0;font-size:.9rem;line-height:1.55;color:#444}
.hub-v2-official-links{display:flex;flex-wrap:wrap;gap:18px 30px;margin-top:26px}
.hub-v2-official-links a{padding-bottom:7px;border-bottom:1px solid #000;font-size:.83rem;line-height:1.4}
@media(max-width:1000px){
  .hub-v2-engine-feature{grid-template-columns:1fr}
  .hub-v2-reference-main{min-height:520px}
  .hub-v2-simulation-grid{grid-template-columns:1fr}
  .hub-v2-simulation-grid article{min-height:0}
  .hub-v2-trajectory{grid-template-columns:1fr}
  .hub-v2-trajectory-copy{max-width:760px}
}
@media(max-width:700px){
  .hub-v2-engine-feature,.hub-v2-simulation-grid{margin-top:45px}
  .hub-v2-reference-main{min-height:420px}
  .hub-v2-reference-main figcaption,.hub-v2-reference-gallery figcaption{left:22px;right:22px;bottom:22px}
  .hub-v2-reference-gallery{grid-template-columns:1fr}
  .hub-v2-reference-gallery figure{min-height:300px}
  .hub-v2-engine-points article{padding:25px 22px}
  .hub-v2-engine-points h3{margin-top:38px}
  .hub-v2-simulation-note{display:block;padding:25px 22px}
  .hub-v2-simulation-note p{margin-top:14px}
  .hub-v2-trajectory-grid{grid-template-columns:1fr}
}
.statement h2 em,.applications h2 em,.method h2 em,.contact-band h2 em,.hub-intro h2 em,.hub-note h2 em{color:#000}
.statement .kicker,.applications .kicker,.github-band .kicker,.method .kicker,.contact-band .kicker,.hub-intro .kicker,.hub-principles .kicker,.hub-note .kicker,.contact-page-body .kicker,.legal-page .kicker{color:#555}
.node.active span,.node.active small,.node:hover span,.node:hover small{color:#555}
.legal-page{background:#fff;color:#000;min-height:100vh;padding-top:150px}.legal-page h1{font-size:clamp(4rem,8vw,8rem);font-weight:400;line-height:.87;letter-spacing:-.08em;margin:26px 0}.legal-page h1 em{font-family:var(--serif);font-style:italic}.legal-updated{color:#555;font-size:.8rem;letter-spacing:.08em}.legal-warning{border:1px solid #000;padding:24px;margin:60px 0 15px;max-width:760px}.legal-warning strong{font-size:1rem;font-weight:400}.legal-warning p{color:#444;line-height:1.6;margin-top:10px}.legal-prose{max-width:780px;margin-top:60px}.legal-prose h2{font-size:1.5rem;font-weight:400;border-top:1px solid #999;padding-top:25px;margin:45px 0 15px}.legal-prose p,.legal-prose li{font-size:1rem;line-height:1.7;color:#333}.legal-prose ul{padding-left:22px}.legal-prose a{text-decoration:underline;text-underline-offset:4px}.legal-page+.site-footer{margin-top:0}