@charset "UTF-8";
.prototype-page{background:#000;color:#fff}.prototype-page main{overflow:hidden}.prototype-page .site-header{background:linear-gradient(#000e,#0000)}.prototype-page .site-header.is-scrolled{background:#000f}.prototype-page .brand{font-size:23px;letter-spacing:.11em}.prototype-page .site-header{gap:clamp(24px,4vw,58px)}.prototype-page .nav-links{gap:clamp(16px,2.1vw,29px)}
.prototype-intro,.prototype-section,.prototype-media-section{max-width:1800px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}.prototype-intro{padding-top:180px;padding-bottom:48px}.prototype-eyebrow{margin-bottom:25px;font-size:10px;line-height:1.5;letter-spacing:.1em;font-weight:600;color:#a2a7ac}.prototype-intro-grid{display:grid;grid-template-columns:1.35fr 1fr;align-items:end;gap:8%}.prototype-intro h1{font-size:clamp(52px,6.4vw,102px);letter-spacing:-.05em;line-height:1.01;font-weight:700;margin:0}.prototype-intro-copy{max-width:440px;padding-bottom:4px}.prototype-intro-copy>p:first-child{font-size:16px;color:#bbc1c5;margin-bottom:23px}.prototype-status{font-size:11px;line-height:1.6;margin:0;color:#f0f0f0;display:flex;align-items:baseline;gap:10px}.prototype-status>span{display:block;flex:0 0 5px;width:5px;height:5px;border-radius:50%;background:#fff;align-self:center}.prototype-jump{display:flex;gap:36px;border-top:1px solid #ffffff30;margin-top:60px;padding-top:21px;font-size:10px;text-transform:uppercase;font-weight:700;letter-spacing:.035em}.prototype-jump a{display:flex;gap:28px;padding:8px 0;white-space:nowrap}.prototype-jump a:hover{color:#b3bdc4}.prototype-jump span{font-size:15px;font-weight:400;line-height:1}
.prototype-media-section{padding-top:25px;padding-bottom:40px}.prototype-section-bar{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:0 0 20px}.prototype-section-bar h2{font-size:14px;letter-spacing:.025em;line-height:1.4;margin:0}.prototype-section-bar>span{font-size:9px;letter-spacing:.07em;color:#929da6;text-align:right}.prototype-film{margin:0}.prototype-film video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0b1017;border:1px solid #ffffff16}.prototype-film figcaption{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#a6aeb4;padding:16px 0}.prototype-film figcaption a{color:#fff;white-space:nowrap}.prototype-film figcaption a:hover{text-decoration:underline;text-underline-offset:4px}.prototype-film figcaption a span{margin-left:14px;font-size:15px}.prototype-media-note{max-width:700px;color:#878f96;font-size:12px;margin:0;line-height:1.6}
.prototype-section{padding-top:110px;padding-bottom:15px}.prototype-heading{display:grid;grid-template-columns:1.2fr 1fr;align-items:end;gap:12%;margin-bottom:42px}.prototype-heading h2{font-size:clamp(39px,4.8vw,72px);line-height:1.04;letter-spacing:-.045em;font-weight:700;margin:0}.prototype-heading .prototype-eyebrow{margin-bottom:20px}.prototype-heading>p{max-width:450px;font-size:15px;color:#a7b0b6;margin:0 0 4px}.prototype-viewer-label{font-size:10px;color:#9fa8af;letter-spacing:.035em;margin-bottom:15px}.prototype-section .cad-viewer{width:100%;min-height:540px;border:1px solid #ffffff20;background:#090c11}.prototype-interpretation{display:grid;grid-template-columns:1.2fr 1fr;gap:12%;align-items:start;border-top:1px solid #ffffff20;padding-top:23px;margin-top:26px}.prototype-interpretation>p{font-size:12px;line-height:1.7;color:#919ca4;max-width:680px;margin:0}.prototype-interpretation>.text-link{justify-self:start;font-size:9px;margin-top:0}.prototype-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.prototype-detail-grid figure{margin:0;background:#0b1017;border:1px solid #ffffff18}.prototype-detail-grid img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;height:auto}.prototype-detail-grid figcaption{padding:28px 30px 31px;background:#080a0d;border-top:1px solid #ffffff10}.prototype-detail-grid figcaption>span{display:block;font-size:9px;letter-spacing:.08em;color:#808d98;margin-bottom:18px}.prototype-detail-grid h3{font-size:23px;font-weight:500;letter-spacing:-.025em;margin-bottom:12px}.prototype-detail-grid p{font-size:13px;line-height:1.7;color:#929ea7;margin:0;max-width:520px}.prototype-caption{font-size:10px;line-height:1.7;color:#78858f;margin-top:19px;max-width:850px}.prototype-caption a{color:#bac4cc;border-bottom:1px solid #6c747a}
.prototype-budget{display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:5%;align-items:center;border-top:1px solid #ffffff30;border-bottom:1px solid #ffffff30;padding:34px 0;margin-bottom:28px}.prototype-budget>div>span,.prototype-budget small{display:block;font-size:9px;letter-spacing:.06em;color:#8a969e}.prototype-budget strong{display:block;font-weight:400;font-size:clamp(33px,3.3vw,52px);letter-spacing:-.04em;line-height:1.2;margin:14px 0 10px}.prototype-budget small{letter-spacing:0;font-size:10px}.prototype-budget p{font-size:11px;line-height:1.75;color:#929da5;margin:0}.parts-group{border-bottom:1px solid #ffffff28}.parts-group summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:25px 0}.parts-group summary::-webkit-details-marker,.fabrication-list summary::-webkit-details-marker{display:none}.group-name{display:flex;align-items:center;gap:27px;font-size:18px;letter-spacing:-.01em}.group-number{font-size:9px;color:#78858f;letter-spacing:.03em;min-width:18px}.group-meta{display:flex;gap:25px;align-items:center;font-size:10px;color:#87949e;font-variant-numeric:tabular-nums}.group-total{width:75px;text-align:right;color:#d9dfe4}.group-toggle{font-size:24px;font-weight:300;color:#fff;width:20px;text-align:center}.parts-group[open] .group-toggle{font-size:0}.parts-group[open] .group-toggle::after{content:"−";font-size:24px}.parts-table-wrap{padding:0 0 24px 45px}.parts-table{width:100%;border-collapse:collapse;text-align:left;font-size:12px;line-height:1.6}.parts-table caption{text-align:left;color:#7c8b96;font-size:10px;line-height:1.6;margin:0 0 16px;caption-side:bottom;padding-top:14px}.parts-table thead th{color:#7f8d97;font-size:9px;text-transform:uppercase;letter-spacing:.035em;font-weight:500;padding:10px 15px 13px 0;border-bottom:1px solid #ffffff25}.parts-table tbody th{font-weight:400;color:#ccd3d8;padding:17px 24px 17px 0;border-bottom:1px solid #ffffff10}.parts-table td{padding:17px 15px 17px 0;vertical-align:top;border-bottom:1px solid #ffffff10;font-variant-numeric:tabular-nums;color:#a4b0b8}.parts-table thead th:nth-child(2),.part-qty{width:65px}.parts-table thead th:nth-child(3),.part-cost{width:165px;text-align:right;padding-right:0}.part-cost small{display:block;color:#6f818e;font-size:9px;margin-top:4px}.prototype-fabrication{display:grid;grid-template-columns:1fr 1fr;gap:12%;padding-top:45px}.prototype-fabrication h3{font-size:24px;font-weight:500;line-height:1.2;margin-bottom:18px}.prototype-fabrication p{font-size:13px;color:#93a0aa;line-height:1.75;margin-bottom:15px;max-width:470px}.prototype-fabrication .prototype-fine{font-size:11px;color:#7b8b97}.fabrication-list{border-bottom:1px solid #ffffff25}.fabrication-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:18px;font-size:13px;padding:18px 0}.fabrication-list summary span{font-size:20px;font-weight:300;line-height:1}.fabrication-list[open] summary span{font-size:0}.fabrication-list[open] summary span::after{content:"−";font-size:20px}.fabrication-list ul{margin:0;padding:0 0 20px;list-style:none}.fabrication-list li{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 18px;border-bottom:1px solid #ffffff0c;padding:11px 0;font-size:11px;color:#bec8d0;text-transform:capitalize}.fabrication-list li small{font-size:8px;color:#738592;align-self:center;letter-spacing:.035em}.fastener-wrap{padding:0 0 12px}.prototype-inline-links{display:flex;gap:40px;margin-top:32px}.prototype-inline-links .text-link{font-size:9px}
.prototype-build-list{list-style:none;padding:0;margin:0;border-top:1px solid #ffffff30;counter-reset:build}.prototype-build-list li{display:grid;grid-template-columns:50px .9fr 1.2fr;gap:6%;align-items:start;border-bottom:1px solid #ffffff25;padding:31px 0}.build-number{padding-top:5px;font-size:10px;letter-spacing:.05em;color:#7d909e}.prototype-build-list h3{font-size:24px;font-weight:400;letter-spacing:-.02em;line-height:1.2;margin:0}.prototype-build-list p{font-size:13px;color:#96a4ae;line-height:1.75;margin:0;max-width:620px}.prototype-downloads{padding-bottom:110px}.prototype-download-list{display:grid;grid-template-columns:1fr 1fr;column-gap:6%;border-top:1px solid #ffffff25}.prototype-download-list>a{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:27px 0;border-bottom:1px solid #ffffff25}.prototype-download-list strong{font-size:16px;font-weight:400;letter-spacing:-.015em;display:block;margin-bottom:9px}.prototype-download-list small{display:block;color:#7e909d;font-size:10px;line-height:1.7}.prototype-download-list>a>span:last-child{font-size:23px;font-weight:300;transition:transform .2s}.prototype-download-list>a:hover>span:last-child{transform:translateY(4px)}.prototype-download-list>a:hover strong{color:#adc0ce}
@media(max-width:1100px){.prototype-page .site-header{gap:25px}.prototype-page .brand{font-size:20px}.prototype-page .nav-links{gap:18px;font-size:9px}.prototype-intro-grid{gap:6%;grid-template-columns:1.3fr 1fr}.prototype-intro-copy>p:first-child{font-size:14px}.prototype-intro h1{font-size:clamp(48px,6.3vw,74px)}.prototype-intro{padding-top:155px}.prototype-jump{gap:26px}.prototype-jump a{gap:20px;font-size:9px}.prototype-heading{gap:7%}.prototype-heading>p{font-size:13px}.prototype-budget{gap:4%;grid-template-columns:1fr 1fr 1.2fr}.prototype-detail-grid{gap:22px}.prototype-detail-grid figcaption{padding:23px}.prototype-interpretation{gap:7%}.prototype-build-list{grid-template-columns:30px 1fr 1.2fr;gap:4%}.prototype-build-list h3{font-size:21px}.prototype-build-list p{font-size:12px}.prototype-fabrication{gap:7%}}
@media(max-width:760px){.prototype-page .brand{font-size:21px}.prototype-page .site-header{background:#000}.prototype-intro{padding-top:128px;padding-bottom:25px}.prototype-intro .prototype-eyebrow{margin-bottom:20px}.prototype-intro-grid{display:block}.prototype-intro h1{font-size:clamp(43px,10.5vw,73px);line-height:1.03;letter-spacing:-.045em}.prototype-intro-copy{max-width:460px;margin-top:28px;padding-bottom:0}.prototype-intro-copy>p:first-child{font-size:14px;line-height:1.7;margin-bottom:16px}.prototype-status{font-size:10px}.prototype-jump{display:grid;grid-template-columns:1fr 1fr;gap:12px 23px;margin-top:32px;padding-top:18px}.prototype-jump a{font-size:9px;justify-content:space-between;gap:12px;padding:7px 0}.prototype-media-section{padding-top:15px;padding-bottom:5px}.prototype-section-bar{display:block;padding-bottom:13px}.prototype-section-bar h2{font-size:11px;margin-bottom:8px}.prototype-section-bar>span{font-size:8px}.prototype-film video{aspect-ratio:16/9}.prototype-film figcaption{font-size:9px;gap:12px;line-height:1.6;align-items:baseline;padding:12px 0}.prototype-film figcaption a span{margin-left:6px;font-size:12px}.prototype-media-note{font-size:10px}.prototype-section{padding-top:74px;padding-bottom:0}.prototype-heading{display:block;margin-bottom:28px}.prototype-heading .prototype-eyebrow{font-size:9px;margin-bottom:17px}.prototype-heading h2{font-size:clamp(37px,9.1vw,60px);line-height:1.06}.prototype-heading>p{font-size:13px;max-width:490px;margin-top:24px;margin-bottom:0}.prototype-viewer-label{font-size:9px;line-height:1.6;margin-bottom:12px}.prototype-section .cad-viewer{min-height:450px}.prototype-interpretation{display:block;padding-top:18px;margin-top:21px}.prototype-interpretation>p{font-size:11px}.prototype-interpretation>.text-link{font-size:8px;margin-top:17px;gap:17px}.prototype-detail-grid{grid-template-columns:1fr;gap:23px}.prototype-detail-grid figcaption{padding:24px}.prototype-detail-grid h3{font-size:23px}.prototype-detail-grid p{font-size:12px}.prototype-detail-grid figcaption>span{font-size:8px;margin-bottom:15px}.prototype-caption{font-size:9px;margin-top:16px}.prototype-budget{grid-template-columns:1fr 1fr;gap:28px 20px;padding:26px 0;margin-bottom:16px}.prototype-budget>div>span{font-size:8px}.prototype-budget strong{font-size:34px;margin-top:12px;margin-bottom:8px}.prototype-budget small{font-size:9px;line-height:1.5}.prototype-budget p{grid-column:1/-1;font-size:10px;line-height:1.7}.parts-group summary{padding:21px 0;gap:12px}.group-name{gap:14px;font-size:15px}.group-number{font-size:8px;min-width:13px}.group-meta{gap:12px;font-size:9px;white-space:nowrap}.group-total{display:none}.group-toggle{font-size:21px;width:15px}.parts-table-wrap{padding-left:0;padding-bottom:17px}.parts-table{font-size:11px;line-height:1.65}.parts-table thead th{font-size:8px;padding:7px 10px 10px 0}.parts-table thead th:nth-child(2),.part-qty{width:32px;text-align:center}.parts-table thead th:nth-child(3),.part-cost{width:86px}.parts-table tbody th{padding:14px 12px 14px 0;overflow-wrap:anywhere}.parts-table td{padding:14px 8px 14px 0}.parts-table td.part-cost{padding-right:0}.part-cost small{font-size:8px;line-height:1.4;margin-top:5px}.parts-table caption{font-size:9px;margin-bottom:8px;padding-top:12px}.prototype-fabrication{grid-template-columns:1fr;gap:13px;padding-top:32px}.prototype-fabrication h3{font-size:22px;margin-bottom:15px}.prototype-fabrication p{font-size:12px;margin-bottom:12px}.prototype-fabrication .prototype-fine{font-size:10px}.fabrication-list summary{font-size:12px;padding:17px 0}.prototype-inline-links{flex-direction:column;align-items:flex-start;gap:16px;margin-top:25px}.prototype-inline-links .text-link{font-size:8px;gap:25px}.prototype-build-list li{grid-template-columns:25px 1fr;column-gap:12px;row-gap:15px;padding:25px 0}.build-number{font-size:9px;padding-top:4px}.prototype-build-list h3{font-size:22px;line-height:1.25}.prototype-build-list p{grid-column:2;font-size:12px;line-height:1.75}.prototype-downloads{padding-bottom:75px}.prototype-download-list{grid-template-columns:1fr}.prototype-download-list>a{padding:23px 0}.prototype-download-list strong{font-size:16px;margin-bottom:7px}.prototype-download-list small{font-size:9px}.prototype-page .site-footer .brand{font-size:18px}}
@media(max-width:360px){.prototype-intro h1{font-size:38px}.prototype-heading h2{font-size:34px}.prototype-intro{padding-top:115px}.prototype-film figcaption{display:block}.prototype-film figcaption>a{display:inline-block;margin-top:10px}.prototype-budget strong{font-size:30px}.group-name{font-size:14px;gap:11px}.prototype-jump{column-gap:18px}.prototype-jump a{font-size:8px}.prototype-page .brand{font-size:19px}}

.prototype-package-note{padding:0 0 28px;max-width:760px}.prototype-package-note p{font-size:12px;color:#929fa9;line-height:1.75;margin-bottom:12px}.prototype-package-note .text-link{font-size:9px;gap:22px}@media(max-width:760px){.prototype-package-note p{font-size:11px}.prototype-package-note .text-link{font-size:8px;gap:15px;line-height:1.8}}