/* Tango Two One / t21-professional-v10-20261105
   Editorial aerospace engineering. Original system font and brand colors retained. */
:root{--t21-theme-id:t21-professional-v10-20261105;--white:#fff;--ink:#1d1d1f;--muted:#61646a;--line:#dedfdf;--paper:#f6f6f4;--red:#c4161f;--gold:#fcbd18;--gold-ink:#8a5110;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;--max:1280px;--header-h:96px}
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var(--line)}.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;gap:13px;align-items:center;text-decoration:none}.brand-logo{width:48px;height:48px;object-fit:contain}.brand-type{display:flex;flex-direction:column;gap:2px}.brand-name{font-size:20px;letter-spacing:-.6px;line-height:1.2;font-weight:600}.brand-descriptor{font-size:10px;text-transform:uppercase;letter-spacing:2.7px;font-weight:500;color:#5e6065}.site-nav{display:flex;align-items:center;gap:44px}.site-nav a{text-decoration:none;font-size:14px;display:flex;gap:9px;align-items:center;padding-block:14px}.nav-number{font:9px var(--mono);color:#73767a;align-self:flex-start;padding-top:3px}.site-nav a:hover{color:var(--red)}.site-nav .nav-cta{margin-left:12px;padding:12px 0 12px 28px;border-left:1px solid var(--line);font-weight:500;gap:30px}.nav-toggle{display:none}.hero{position:relative;isolation:isolate;overflow:hidden;background:#fff}.hero-drafting{position:absolute;inset:0;z-index:-1;background-image:url('../assets/engineering-field.svg');background-size:1600px 850px;background-position:calc(50% + 15px) 30px;background-repeat:no-repeat;opacity:.44;mask-image:linear-gradient(90deg,transparent 24%,#000 60%)}.hero-inner{padding-top:45px;padding-bottom:26px}.hero-topline{display:flex;justify-content:space-between;align-items:center}.eyebrow,.hero-sector,.section-label,.section-meta,.micro-label{font-family:var(--mono);font-size:11px;line-height:1.5;text-transform:uppercase;letter-spacing:1.3px;font-weight:400}.eyebrow{display:flex;align-items:center;gap:14px}.brand-rule{height:2px;width:32px;background:linear-gradient(90deg,var(--red) 65%,var(--gold) 65%);display:inline-block}.hero-sector{color:#62666c}.hero 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.15s ease;margin-top:27px;border-radius:2px}.button:hover{background:#a01119;border-color:#a01119}.button span{font-size:18px;line-height:1}.drawing-note{font:8px var(--mono);letter-spacing:.7px;text-align:right;text-transform:uppercase;color:#787d83;margin-top:40px}.drawing-note span{margin-inline:10px;color:var(--gold-ink)}.availability{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fafaf9}.availability-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:83px}.availability .micro-label{font-size:9px;color:#686b70}.availability p{font-size:12px;display:flex;gap:6px;align-items:center;color:#62666b}.availability strong{font-weight:500;color:var(--ink)}.status-square{width:6px;height:6px;background:var(--gold);margin-right:5px;display:inline-block}.availability a{font-size:12px;text-decoration:none;display:flex;align-items:center;gap:30px}.availability a:hover{color:var(--red)}.section{padding-block:90px 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var(--mono);text-transform:uppercase;letter-spacing:1px;color:#676b6e;display:flex;gap:10px;align-items:center}.detail-cross{font-size:16px;color:var(--gold-ink)}.engagement-details dd{margin:18px 0 0;font-size:24px;font-weight:450;line-height:1.35;letter-spacing:-.6px}.approach{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.approach-layout{display:grid;grid-template-columns: .85fr 1.65fr;gap:100px}.approach-intro>p{font-size:15px;color:var(--muted);line-height:1.65;max-width:270px;margin-top:26px}.section-study{width:100%;max-width:310px;margin-top:50px;color:#a0a5a7}.section-study svg{display:block;width:100%;height:auto}.principle{position:relative;display:grid;grid-template-columns:48px 1fr;gap:12px;border-top:1px solid #c6c8c8;padding:25px 0 26px}.principle:last-child{border-bottom:1px solid #c6c8c8}.principle-number{font:10px var(--mono);color:var(--gold-ink);padding-top:11px}.principle h3{font-size:32px;line-height:1.2;letter-spacing:-1.1px;font-weight:500;margin-bottom:17px}.principle p{max-width:510px;font-size:15px;line-height:1.7;color:var(--muted)}.principle-tag{grid-column:2;font:8px var(--mono);text-transform:uppercase;letter-spacing:1.1px;margin-top:5px;color:#72767b;display:flex;align-items:center;gap:8px}.principle-tag::before{content:'';display:block;width:15px;height:1px;background:#ad7621}.connect{background:#202224;color:#fff;position:relative;padding-top:64px;padding-bottom:82px}.connect:before{position:absolute;content:'';top:0;left:max(56px,calc((100% - 1280px)/2));width:56px;height:3px;background:linear-gradient(90deg,var(--red) 60%,var(--gold) 60%)}.connect .section-heading{margin-bottom:57px}.connect .section-label>span{color:#f0bd48}.connect .section-meta{color:#a7a9ab}.connect-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:90px}.connect h2{font-size:clamp(36px,3.6vw,52px);letter-spacing:-1.8px}.connect-intro>p{font-size:15px;color:#b6b8bb;line-height:1.65;margin-top:23px}.connect .button{margin-top:28px}.contact-links{padding-top:0}.contact-links>a{display:block;border-top:1px solid #515355;padding-block:19px 22px;text-decoration:none}.contact-links>a:last-child{border-bottom:1px solid #515355}.contact-links .micro-label{font-size:9px;letter-spacing:1.2px;color:#a9acb0}.contact-value{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:19px;font-weight:400;letter-spacing:-.35px;margin-top:7px}.contact-value>span{font-size:20px;color:#dedfe1}.contact-links a:hover .contact-value{color:#f5c65c}.connect a:focus-visible{outline-color:var(--gold)}.site-footer{padding:32px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.footer-brand{font-size:13px;font-weight:550;gap:10px}.footer-brand 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@media(min-width:1600px){.hero-drafting{background-position:center 30px}}
@media(max-width:1100px){.container{width:calc(100% - 72px)}.hero h1{font-size:82px;letter-spacing:-4.8px}.hero-drafting{background-position:calc(50% - 30px) 0;opacity:.32}.hero-bottom{gap:36px}.company-intro,.connect-layout{gap:50px}.approach-layout{gap:50px;grid-template-columns:.85fr 1.5fr}.availability-inner{gap:14px}.availability p{font-size:11px}.section{padding-block:75px}.engagement-details dd{font-size:21px}.connect:before{left:36px}.site-nav{gap:28px}.contact-value{font-size:16px}}
@media(max-width:760px){:root{--header-h:80px}.container{width:calc(100% - 40px)}.header-inner{gap:14px}.brand-logo{width:40px;height:40px}.brand-name{font-size:18px}.brand-descriptor{font-size:8px;letter-spacing:2px}.brand{gap:10px}.nav-toggle{display:flex;align-items:center;justify-content:center;gap:12px;min-width:72px;height:44px;padding:8px 0 8px 8px;border:0;background:transparent;cursor:pointer;color:var(--ink)}.menu-label{font-size:11px}.nav-toggle-bars{width:18px;height:1px;background:currentColor;position:relative}.nav-toggle-bars::before,.nav-toggle-bars::after{content:'';position:absolute;left:0;width:18px;height:1px;background:currentColor}.nav-toggle-bars::before{top:-5px}.nav-toggle-bars::after{top:5px}.nav-toggle[aria-expanded=true] .nav-toggle-bars{background:transparent}.nav-toggle[aria-expanded=true] .nav-toggle-bars::before{top:0;transform:rotate(45deg)}.nav-toggle[aria-expanded=true] .nav-toggle-bars::after{top:0;transform:rotate(-45deg)}.site-nav{display:none;position:absolute;top:var(--header-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px 22px;box-shadow:0 12px 18px #00000006}.site-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.site-nav a{font-size:16px;padding:17px 0;border-bottom:1px solid var(--line)}.site-nav .nav-cta{margin:0;padding:17px 0;border-left:0;border-bottom:0;justify-content:space-between}.hero-inner{padding-top:27px;padding-bottom:22px}.hero-topline{align-items:flex-start}.eyebrow{font-size:9px;gap:10px;letter-spacing:1px}.brand-rule{width:22px}.hero-sector{font-size:8px;letter-spacing:.7px;max-width:90px;text-align:right}.hero h1{font-size:clamp(46px,8.6vw,65px);line-height:1.06;letter-spacing:-2.6px;margin-top:57px;max-width:650px}.hero-drafting{bottom:auto;height:440px;background-size:1050px 558px;background-position:calc(50% - 125px) 20px;opacity:.2;mask-image:linear-gradient(0deg,transparent 0%,#000 50%,#000 82%,transparent)}.hero-bottom{grid-template-columns:1fr;gap:32px;margin-top:42px}.hero-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}.hero-intro>p{font-size:18px}.hero-intro .text-link{font-size:11px;gap:12px;white-space:nowrap;margin:0 0 3px}.hero-summary{max-width:500px;padding:0;background:transparent}.hero-summary>p{font-size:15px;line-height:1.7;max-width:490px}.button{margin-top:24px;padding:14px 18px;font-size:12px;min-height:48px;gap:30px}.drawing-note{text-align:left;font-size:7px;letter-spacing:.2px;margin-top:33px}.drawing-note span{margin-inline:6px}.availability-inner{display:grid;grid-template-columns:1fr auto;padding-block:21px;gap:12px 18px}.availability .micro-label{grid-column:1/-1;font-size:8px}.availability p{font-size:11px;gap:5px;grid-column:1;flex-wrap:wrap}.availability a{grid-column:2;grid-row:2/4;gap:16px;align-self:center;font-size:11px}.availability p:nth-of-type(2){padding-left:16px}.section{padding-block:53px 58px}.section-heading{margin-bottom:34px;gap:16px;align-items:flex-start}.section-label{font-size:9px;gap:16px;letter-spacing:1px}.section-meta{font-size:7px;letter-spacing:.6px;max-width:130px;text-align:right}.company-intro{grid-template-columns:1fr;gap:27px}h2{font-size:37px;letter-spacing:-1.6px}.company-copy p:first-child{font-size:18px;margin-bottom:17px;max-width:400px}.company-copy p{font-size:14px;line-height:1.75}.engagement-details{margin-top:33px;grid-template-columns:1fr}.engagement-details>div,.engagement-details>div:first-child{display:grid;grid-template-columns:1fr 1fr;gap:15px;border-left:0;border-bottom:1px solid var(--line);padding:19px 0;align-items:start}.engagement-details>div:last-child{border-bottom:0;padding-bottom:0}.engagement-details dt{font-size:8px;line-height:1.7;gap:6px;margin-top:3px;letter-spacing:.7px}.engagement-details dd{margin:0;font-size:18px;letter-spacing:-.3px}.detail-cross{font-size:14px}.approach-layout{grid-template-columns:1fr;gap:33px}.approach-intro{position:relative}.approach-intro h2{max-width:300px}.approach-intro>p{max-width:280px;font-size:14px;margin-top:22px}.section-study{position:absolute;right:-50px;top:-3px;margin:0;width:240px;opacity:.35;pointer-events:none;z-index:0;max-width:60%}.approach-intro h2,.approach-intro>p{position:relative;z-index:1}.approach{overflow:hidden}.principle{padding:23px 0;grid-template-columns:33px 1fr;gap:8px}.principle h3{font-size:29px;margin-bottom:13px}.principle p{font-size:14px;line-height:1.75}.principle-number{font-size:9px}.principle-tag{font-size:7px;margin-top:7px}.connect:before{left:20px}.connect .section-heading{margin-bottom:36px}.connect-layout{grid-template-columns:1fr;gap:37px}.connect h2{font-size:37px;letter-spacing:-1.5px}.connect-intro>p{font-size:14px;line-height:1.7;margin-top:22px}.connect .button{margin-top:25px}.contact-value{font-size:18px;margin-top:8px}.contact-links>a{padding:18px 0 20px}.contact-links .micro-label{font-size:8px}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:24px 12px}.footer-inner>p{grid-row:2;grid-column:1/-1;margin-top:-8px;font-size:9px}.footer-brand{font-size:12px}.footer-brand img{width:32px;height:32px}.footer-company{font-size:8px}.back-top{font-size:10px;gap:10px}.site-footer{padding-block:27px}}
@media(max-width:400px){.hero h1{font-size:46px;letter-spacing:-2.4px}.hero-intro{display:block}.hero-intro>p{font-size:18px}.hero-intro .text-link{margin-top:19px;gap:30px}.hero-bottom{gap:27px}.drawing-note{font-size:6px}.hero h1 br{display:block}.contact-value{font-size:16px}.brand-name{font-size:17px}.section-meta{max-width:105px}.availability p{font-size:10px}.availability a{font-size:10px}h2,.connect h2{font-size:34px}.company h2{font-size:32px;letter-spacing:-1.5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
@media print{.site-header{position:static}.nav-toggle,.site-nav,.back-top{display:none}.hero-drafting{opacity:.15}.section{break-inside:avoid}.connect{background:#fff;color:var(--ink)}.connect p,.contact-links .micro-label{color:var(--muted)}}

.footer-credit{margin:0;opacity:.72;font-size:.78rem;letter-spacing:.02em}
.site-footer .footer-inner p+p.footer-credit{margin-top:.35rem}