:root{--ink:#111417;--paper:#eef0ed;--white:#f8f9f6;--signal:#e3492f;--steel:#aab2b7;--line:#11141738}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);letter-spacing:0;margin:0;font-family:Arial,Helvetica,sans-serif;font-size:16px}a{color:inherit;text-decoration:none}.nav{z-index:10;color:#fff;border-bottom:1px solid #ffffff57;grid-template-columns:1fr auto 1fr;align-items:center;height:76px;padding:0 3vw;font-size:12px;font-weight:700;display:grid;position:absolute;inset:0 0 auto}.brand{align-items:center;gap:10px;width:max-content;display:flex}.brand-mark{object-fit:contain;width:24px;height:30px}.nav nav{gap:34px;display:flex}.nav nav a,.nav-contact{transition:opacity .2s}.nav nav a:hover,.nav-contact:hover{opacity:.62}.nav-contact{justify-self:end}.solid-nav{background:#14191d;position:relative}.hero{color:#fff;background:#33434f;height:92vh;min-height:min(820px,92vh);position:relative;overflow:hidden}.hero>img{object-fit:cover;object-position:center;width:100%;height:100%}.hero-shade{background:linear-gradient(90deg,#05090cbd 0%,#05090c29 56%,#05090c14 100%);position:absolute;inset:0}.hero-copy{max-width:850px;position:absolute;bottom:11vh;left:5vw}.eyebrow,.section-index,.status,.kicker{letter-spacing:0;text-transform:uppercase;margin:0;font-size:11px;font-weight:700}.eyebrow{padding-left:34px;position:relative}.eyebrow:before{content:"";background:var(--signal);width:22px;height:2px;position:absolute;top:5px;left:0}.hero h1{letter-spacing:0;margin:18px 0 14px;font-family:Arial Narrow,Arial,sans-serif;font-size:clamp(64px,10vw,142px);font-weight:800;line-height:.82}.hero-lede{max-width:460px;margin:0;font-size:18px;line-height:1.45}.hero-specs{border-top:1px solid #ffffff8c;grid-template-columns:repeat(3,minmax(95px,1fr));display:grid;position:absolute;bottom:3vw;right:3vw}.hero-specs div{padding:13px 14px 0 0}.hero-specs span{font-size:17px;font-weight:700;display:block}.hero-specs small{text-transform:uppercase;opacity:.72;margin-top:4px;font-size:10px;display:block}.band,.programme{padding:82px 6vw 96px}.section-index{color:#61686c}.statement{grid-template-columns:1fr 2.2fr 1fr;align-items:start;gap:5vw;display:grid}.statement h2,.programme h2,.company h2,footer h2{letter-spacing:0;margin:0;font-family:Georgia,Times New Roman,serif;font-weight:400}.statement h2{font-size:clamp(38px,4.5vw,68px);line-height:1.04}.body-copy,.detail-copy>p,.company-grid>div>p{color:#4c5356;margin:0;line-height:1.65}.programme{min-height:620px}.programme-heading{border-bottom:1px solid;justify-content:space-between;padding-bottom:28px;display:flex}.status{align-items:center;gap:9px;display:flex}.status i{background:var(--signal);border-radius:50%;width:7px;height:7px;display:inline-block}.programme-grid{grid-template-columns:1.65fr 1fr;gap:8vw;padding-top:60px;display:grid}.kicker{margin-bottom:20px}.programme h2{max-width:750px;font-size:clamp(46px,6vw,86px);line-height:1}.programme-link,.horizon-link{border-bottom:1px solid;gap:8px;margin-top:46px;padding-bottom:6px;font-size:13px;font-weight:700;display:inline-flex}.air{color:var(--white);background:#171b1e}.air .section-index,.air .detail-copy>p{color:var(--steel)}.propulsion{background:#d8dde0}.detail-copy dl{margin:46px 0 0}.detail-copy dl div{border-top:1px solid;grid-template-columns:1fr 1.4fr;gap:18px;padding:14px 0;display:grid}.detail-copy dt{text-transform:uppercase;opacity:.62;font-size:11px}.detail-copy dd{margin:0;font-size:13px;font-weight:700}.visual-studies{background:#f5f6f3;grid-template-columns:1fr 1fr;gap:0;padding:0 0 90px;display:grid}.visual-lead{background:#526676;grid-column:1/-1;min-height:70vh;position:relative;overflow:hidden}.visual-lead>img{object-fit:contain;object-position:center;width:100%;height:70vh;min-height:620px;display:block}.visual-caption{color:#fff;justify-content:space-between;font-size:12px;font-weight:700;display:flex;position:absolute;bottom:24px;left:4vw;right:4vw}.visual-caption .section-index{color:#fff}.visual-caption p{margin:0}.study-copy{align-self:center;padding:82px 6vw}.study-copy h2{max-width:700px;margin:26px 0 32px;font-family:Georgia,Times New Roman,serif;font-size:clamp(42px,5vw,76px);font-weight:400;line-height:1.02}.study-copy>p:last-child{color:#4c5356;max-width:590px;line-height:1.65}.profile{align-self:end;margin:0}.profile img{object-fit:contain;width:100%;min-height:310px;display:block}.profile-light{background:#eceeed}.profile-dark{background:#17191b}.profile figcaption{text-transform:uppercase;padding:14px 20px 18px;font-size:10px;font-weight:700}.profile-dark figcaption{color:#fff}.company{background:var(--white)}.company-grid{grid-template-columns:1.5fr 1fr;gap:10vw;margin-top:54px;display:grid}.company h2{font-size:clamp(48px,6vw,84px);line-height:1.04}.principles{border-top:1px solid var(--line);grid-template-columns:40px 1fr;margin-top:50px;display:grid}.principles span,.principles p{border-bottom:1px solid var(--line);margin:0;padding:15px 0;font-size:13px}.principles span{color:var(--signal);font-weight:700}.company-wordmark{mix-blend-mode:multiply;width:min(100%,1040px);margin:100px auto 0;display:block}.evidence-band{color:var(--white);background:#151a1e;grid-template-columns:.7fr 1.6fr;gap:5vw;padding:86px 6vw;display:grid}.evidence-band .section-index{color:var(--steel)}.evidence-band h2,.proof-callout h2,.team-principle h2{max-width:820px;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(40px,5vw,74px);font-weight:400;line-height:1}.evidence-band div>p{max-width:600px;color:var(--steel);margin:28px 0;line-height:1.65}.evidence-band a,.download-list a,.download-contact a{border-bottom:1px solid;gap:8px;padding-bottom:6px;font-size:13px;font-weight:700;display:inline-flex}.content-page{background:var(--paper);min-height:100vh}.content-hero{color:var(--white);background:#151a1e;padding:126px 6vw 92px}.content-hero h1{max-width:930px;margin:26px 0 20px;font-family:Georgia,Times New Roman,serif;font-size:clamp(54px,8vw,112px);font-weight:400;line-height:.95}.content-hero>p:last-child{max-width:660px;color:var(--steel);margin:0;line-height:1.65}.paper-hero{color:var(--ink);background:#f4f5f1}.paper-hero>p:last-child{color:#4c5356}.status-key{background:#d9dfe0;grid-template-columns:.9fr repeat(3,1fr);gap:3vw;padding:42px 6vw;display:grid}.status-key div{border-top:1px solid var(--line);padding-top:12px}.status-key strong,.status-key span{display:block}.status-key strong{font-size:12px}.status-key span{color:#4c5356;margin-top:7px;font-size:13px;line-height:1.45}.work-table{color:var(--white);background:#101417}.work-table article{border-top:1px solid #fff3;grid-template-columns:.5fr 1.3fr .8fr 1fr;align-items:start;gap:3vw;min-height:280px;padding:48px 6vw;display:grid}.work-table h2{margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(30px,3vw,48px);font-weight:400;line-height:1}.work-table>article>p:last-child{color:var(--steel);margin:0;line-height:1.55}.work-meta{color:var(--steel);gap:10px;font-size:12px;line-height:1.4;display:grid}.proof-callout{background:var(--signal);color:#111;padding:98px 6vw}.proof-callout h2{margin-top:28px}.notes-list{color:var(--white);background:#1a2024}.notes-list article{border-top:1px solid #fff3;grid-template-columns:.5fr 1.2fr 1fr;gap:5vw;padding:72px 6vw;display:grid}.notes-list .section-index{color:var(--steel)}.notes-list h2{margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(36px,4vw,62px);font-weight:400;line-height:1}.notes-list>article>p:last-child{color:#c5cdd1;margin:0;line-height:1.7}.team-grid{color:var(--white);background:#111619;grid-template-columns:1fr 1fr;display:grid}.team-member-card{flex-direction:column;min-height:760px;display:flex}.team-member-card img{object-fit:contain;object-position:center center;background:#050505;width:100%;height:470px}.team-member-card>div{flex:1;padding:52px 6vw 64px}.team-member-card h2{margin:24px 0 28px;font-family:Georgia,Times New Roman,serif;font-size:clamp(42px,5vw,72px);font-weight:400;line-height:.98}.team-member-card p:last-of-type{color:var(--steel);margin:0;line-height:1.7}.jakub-card{color:var(--ink);background:#eef0ed}.jakub-card img{object-position:center 34%;background:#fff}.jakub-card .section-index,.jakub-card p:last-of-type,.jakub-card dt{color:#61686c}.team-member-card dl{margin:46px 0 0}.team-member-card dl div{border-top:1px solid;grid-template-columns:1fr 1.2fr;gap:14px;padding:14px 0;display:grid}.team-member-card dt{color:var(--steel);text-transform:uppercase;font-size:10px}.team-member-card dd{margin:0;font-size:13px;font-weight:700}.team-principle{background:#e7eae8;grid-template-columns:.7fr 1.6fr;gap:5vw;padding:96px 6vw;display:grid}.download-list{color:var(--white);background:#151a1e}.download-list article{border-top:1px solid #fff3;grid-template-columns:1.5fr .5fr;align-items:end;gap:4vw;min-height:310px;padding:58px 6vw;display:grid}.download-list h2{margin:20px 0;font-family:Georgia,Times New Roman,serif;font-size:clamp(38px,4vw,60px);font-weight:400;line-height:1}.download-list p:last-child{max-width:570px;color:var(--steel);margin:0;line-height:1.65}.download-list a{color:var(--white);justify-self:end}.download-contact{background:var(--signal);color:#111;padding:92px 6vw}.download-contact h2{max-width:900px;margin:24px 0 44px;font-family:Georgia,Times New Roman,serif;font-size:clamp(46px,6vw,84px);font-weight:400;line-height:.98}.privacy-copy{max-width:900px;margin:0 auto;padding:88px 6vw 110px}.privacy-copy h2{margin:44px 0 14px;font-family:Georgia,Times New Roman,serif;font-size:clamp(30px,3vw,46px);font-weight:400;line-height:1}.privacy-copy h2:first-child{margin-top:0}.privacy-copy p{color:#4c5356;max-width:680px;margin:0;line-height:1.75}.privacy-copy a{border-bottom:1px solid}.horizon{color:#fff;background:#050608;min-height:720px;position:relative;overflow:hidden}.horizon>img{object-fit:cover;object-position:center;width:100%;height:78vh;min-height:720px;display:block}.horizon:after{content:"";background:linear-gradient(90deg,#000000d1,#0000000f 68%);position:absolute;inset:0}.horizon-copy{z-index:1;max-width:640px;position:absolute;bottom:8vh;left:6vw}.horizon-copy .section-index{color:#c5c9ca}.horizon-copy h2{margin:24px 0;font-family:Georgia,Times New Roman,serif;font-size:clamp(48px,6vw,86px);font-weight:400;line-height:1}.horizon-copy>p:last-child{color:#d6d9da;max-width:520px;margin:0;line-height:1.65}.horizon-link{z-index:2;color:#fff;position:absolute;bottom:8vh;right:6vw}.systems-page{min-height:100vh}.systems-hero{color:#fff;background:#151a1e;padding:120px 6vw 88px}.systems-hero h1,.space-hero h1,.space-principle h2,.space-grid h2,.space-close h2,.aircraft-copy h2{letter-spacing:0;font-family:Georgia,Times New Roman,serif;font-weight:400}.systems-hero h1{max-width:850px;margin:28px 0 22px;font-size:clamp(54px,8vw,116px);line-height:.95}.systems-hero>p:last-child{max-width:600px;color:var(--steel);margin:0;line-height:1.65}.air-intro{background:#eef0ed;grid-template-columns:.7fr 1.6fr .7fr;gap:5vw;padding:64px 6vw;display:grid}.air-intro>p:nth-child(2){margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(24px,3vw,42px);line-height:1.18}.air-leadership{border-top:1px solid var(--line);padding-top:13px;font-size:12px}.air-leadership span{color:#61686c;text-transform:uppercase;margin-bottom:8px;font-size:10px;display:block}.aircraft-list{background:#101417}.aircraft-card{color:#fff;border-top:1px solid #ffffff38;grid-template-columns:1.45fr 1fr;min-height:690px;display:grid}.aircraft-card:nth-child(2n){color:#111417;background:#e7eae8}.aircraft-image{background:#111a22;min-height:560px;position:relative;overflow:hidden}.aircraft-image img{object-fit:contain;width:100%;height:100%;display:block}.aircraft-image p{color:#fff;background:#0b0e10c7;margin:0;padding:7px 9px;font-size:10px;font-weight:700;position:absolute;bottom:24px;left:28px}.aircraft-copy{flex-direction:column;justify-content:center;padding:64px 6vw;display:flex}.aircraft-copy h2{margin:22px 0 28px;font-size:clamp(42px,5vw,72px);line-height:.98}.aircraft-copy>p:nth-of-type(2){opacity:.74;max-width:480px;margin:0;line-height:1.65}.aircraft-copy dl,.space-grid dl{margin:46px 0 0}.aircraft-copy dl div,.space-grid dl div{border-top:1px solid;grid-template-columns:1fr 1.1fr;gap:15px;padding:13px 0;display:grid}.aircraft-copy dt,.space-grid dt{text-transform:uppercase;opacity:.62;font-size:10px}.aircraft-copy dd,.space-grid dd{margin:0;font-size:13px;font-weight:700}.systems-footer{background:var(--signal);color:#111;justify-content:space-between;align-items:center;padding:34px 6vw;font-size:11px;font-weight:700;display:flex}.systems-footer p{margin:0}.systems-footer a{border-bottom:1px solid;padding-bottom:4px}.dark-footer{color:#fff;background:#121619}.space-hero{color:#fff;min-height:740px;position:relative;overflow:hidden}.space-hero>img{object-fit:cover;width:100%;height:82vh;min-height:740px;display:block}.space-hero>div:first-of-type{background:linear-gradient(90deg,#030507d6,#0305071a 72%);position:absolute;inset:0}.space-hero-copy{max-width:710px;position:absolute;bottom:8vh;left:6vw}.space-hero h1{margin:25px 0 22px;font-size:clamp(54px,7vw,104px);line-height:.96}.space-hero-copy>p:last-child{color:#d6d9da;max-width:550px;margin:0;line-height:1.65}.space-principle{background:#f2f3f0;grid-template-columns:.7fr 1.6fr 1fr;gap:5vw;padding:94px 6vw;display:grid}.space-principle h2{margin:0;font-size:clamp(38px,5vw,72px);line-height:1.02}.space-principle>p:last-child{color:#4c5356;margin:0;line-height:1.7}.space-grid{color:#fff;background:#1a2024;grid-template-columns:1fr 1fr;display:grid}.space-grid article{min-height:580px;padding:78px 6vw}.space-grid article+article{background:#2d363d;border-left:1px solid #ffffff38}.space-grid h2{margin:28px 0;font-size:clamp(42px,5vw,70px);line-height:1}.space-grid>article>p:nth-of-type(2){color:#c5cdd1;max-width:480px;margin:0;line-height:1.65}.space-close{background:#d8dde0;padding:110px 6vw}.space-close h2{max-width:1000px;margin:28px 0 46px;font-size:clamp(48px,7vw,100px);line-height:.96}.space-close a{border-bottom:1px solid;padding-bottom:6px;font-size:14px;font-weight:700}footer{background:var(--signal);color:#111;flex-direction:column;min-height:520px;padding:80px 6vw 32px;display:flex}footer .section-index{color:#1114179e;margin-bottom:38px}footer h2{max-width:850px;font-size:clamp(50px,7vw,102px);line-height:.98}.contact-link{overflow-wrap:anywhere;border-bottom:2px solid #111;width:max-content;max-width:100%;margin-top:72px;padding-bottom:7px;font-size:clamp(19px,2.2vw,32px);font-weight:700}.footer-line{justify-content:space-between;margin-top:auto;padding-top:48px;font-size:10px;font-weight:700;display:flex}@media (max-width:760px){.nav{grid-template-columns:1fr auto;height:64px;padding:0 18px}.brand span{font-size:10px}.nav nav{display:none}.hero{height:88vh;min-height:620px}.hero>img{object-position:56% center}.hero-copy{bottom:150px;left:20px;right:20px}.hero h1{font-size:clamp(44px,12.5vw,58px);line-height:.9}.hero-lede{max-width:310px;font-size:15px}.hero-specs{bottom:28px;left:20px;right:20px}.hero-specs div{padding-right:5px}.hero-specs span{font-size:14px}.band,.programme{padding:58px 20px 66px}.statement,.programme-grid,.company-grid{grid-template-columns:1fr}.statement{gap:34px}.statement h2{font-size:42px}.programme{min-height:0}.programme-grid{gap:38px;padding-top:42px}.programme h2{font-size:48px}.detail-copy dl{margin-top:34px}.company-grid{gap:40px}.company h2{font-size:48px}.visual-studies{grid-template-columns:1fr;padding-bottom:0}.visual-lead{grid-column:1;min-height:560px}.visual-lead>img{object-position:62% center;height:70vh;min-height:560px}.visual-caption{flex-direction:column;gap:7px;left:20px;right:20px}.study-copy{padding:58px 20px}.study-copy h2{font-size:44px}.profile img{min-height:220px}.company-wordmark{margin-top:70px}.horizon,.horizon>img{min-height:650px}.horizon>img{object-position:58% center;height:76vh}.horizon-copy{bottom:54px;left:20px;right:20px}.horizon-copy h2{font-size:48px}footer{min-height:500px;padding:60px 20px 26px}footer h2{font-size:52px}.contact-link{margin-top:54px;font-size:18px}.footer-line{flex-wrap:wrap;gap:10px}.programme-link{margin-top:32px}.horizon-link{bottom:24px;left:20px;right:auto}.systems-hero{padding:92px 20px 64px}.systems-hero h1{font-size:54px}.air-intro,.space-principle{grid-template-columns:1fr;gap:28px;padding:58px 20px}.air-intro>p:nth-child(2){font-size:32px}.aircraft-card,.space-grid{grid-template-columns:1fr}.aircraft-card{min-height:0}.aircraft-image{height:56vh;min-height:370px}.aircraft-copy{padding:48px 20px 58px}.aircraft-copy h2{font-size:48px}.systems-footer{flex-direction:column;align-items:flex-start;gap:20px;padding:26px 20px}.space-hero,.space-hero>img{min-height:680px}.space-hero>img{object-position:57% center;height:76vh}.space-hero-copy{bottom:64px;left:20px;right:20px}.space-hero h1{font-size:54px}.space-grid article{min-height:0;padding:58px 20px}.space-grid article+article{border-top:1px solid #ffffff38;border-left:0}.space-close{padding:72px 20px}.space-close h2{font-size:52px}.evidence-band,.status-key,.team-principle{grid-template-columns:1fr;gap:28px;padding:58px 20px}.work-table article,.notes-list article{grid-template-columns:1fr;gap:22px;min-height:0;padding:48px 20px}.team-grid{grid-template-columns:1fr}.team-member-card{min-height:0}.team-member-card img{height:68vh;min-height:520px}.team-member-card>div{padding:52px 20px}.download-list article{grid-template-columns:1fr;min-height:0;padding:50px 20px}.download-list a{justify-self:start}.download-contact,.privacy-copy{padding:62px 20px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}