:root{--paper:#f7f6f1;--ink:#181a18;--muted:#626760;--line:#d8dbd2;--tomato:#c93c20;--teal:#174f49;--display:'Archivo',Arial,sans-serif;--body:'Inter',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--body);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:5px}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--tomato);outline-offset:6px}img{max-width:100%;display:block}figure,p,h1,h2,h3,h4{margin:0}h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.08;letter-spacing:-.045em}h2{font-size:clamp(36px,4.4vw,60px)}h3{font-size:26px}p+p{margin-top:18px}.wrap{max-width:1320px;margin-inline:auto;padding-inline:64px}.section{padding-block:100px}.tomato{color:var(--tomato)}.muted{color:var(--muted)}.skip-link{position:fixed;left:20px;top:-100px;z-index:10;background:var(--ink);color:white;padding:12px 24px}.skip-link:focus{top:10px}.site-header{height:90px;background:rgba(247,246,241,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.header-inner{height:100%;max-width:1320px;padding-inline:64px;margin:auto;display:flex;align-items:center;gap:32px}.wordmark{font:500 34px/1 var(--display);letter-spacing:-.07em;text-decoration:none;white-space:nowrap}.wordmark span{color:var(--tomato)}.header-project{font-size:13px;color:var(--muted);padding-left:28px;border-left:1px solid var(--line)}nav{display:flex;align-items:center;gap:28px;margin-left:auto;font-size:14px}nav a{text-decoration:none;position:relative}nav a:hover,nav a[aria-current]{color:var(--tomato)}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:32px;padding-top:56px;padding-bottom:64px;min-height:760px}.hero-copy{padding-top:22px;display:flex;flex-direction:column;align-items:flex-start}.eyebrow{font-size:12px;letter-spacing:.09em;text-transform:uppercase;font-weight:500;display:flex;align-items:center;gap:9px}.accent-dot{width:7px;height:7px;background:var(--tomato);border-radius:50%}h1{font-size:clamp(62px,6.55vw,90px);line-height:1.01;letter-spacing:-.055em;margin:29px 0 26px}.hero-description{font-size:18px;line-height:1.7;max-width:470px;color:#50574f}.hero-links{display:flex;gap:24px;align-items:center;margin-top:30px}.button{padding:13px 19px;background:var(--ink);color:var(--paper);display:inline-flex;gap:20px;align-items:center;text-decoration:none;font-size:14px;transition:background .2s}.button:hover{background:var(--teal)}.text-link{font-size:14px;font-weight:500;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:3px;white-space:nowrap}.text-link span,.inline-link span{display:inline-block;color:var(--tomato);margin-left:8px;transition:transform .2s}.text-link:hover span,.inline-link:hover span{transform:translate(2px,-2px)}.hero-note{font-size:12px;margin-top:auto;padding-top:40px;color:var(--muted);display:flex;align-items:center;gap:8px}.status-mark{width:6px;height:6px;border-radius:50%;background:var(--tomato)}.note-divider{margin-inline:8px;color:#acb1a8}.hero-figure{min-height:610px;position:relative;background-color:#e9ece4;background-image:linear-gradient(#c6cec440 1px,transparent 1px),linear-gradient(90deg,#c6cec440 1px,transparent 1px);background-size:30px 30px;overflow:hidden}.hero-figure img{position:absolute;height:98%;width:100%;object-fit:contain;top:-4%;left:-2%}.figure-index{position:absolute;top:22px;left:24px;font-size:10px;letter-spacing:.1em;z-index:1;color:#4b5d50}.part-label{position:absolute;right:20px;font-size:10px;display:flex;align-items:center;gap:8px;color:#697366}.part-label span{font-size:12px;color:#364b3d;border-left:1px solid #8b9b8b;padding-left:8px}.cap-label{top:19%}.collet-label{top:40%}.body-label{top:69%}.hero-figure figcaption{position:absolute;bottom:20px;left:24px;right:16px;font-size:12px;color:#364b3d}.hero-figure figcaption span{color:#667162}.drawing-corner{position:absolute;width:12px;height:12px;z-index:1}.top-left{top:10px;left:10px;border-top:1px solid #7d8b7c;border-left:1px solid #7d8b7c}.bottom-right{bottom:10px;right:10px;border-bottom:1px solid #7d8b7c;border-right:1px solid #7d8b7c}.section-label{display:flex;justify-content:space-between;gap:20px;font-size:12px;letter-spacing:.05em;color:var(--muted);margin-bottom:48px}.section-label span:first-child{color:var(--tomato)}.overview{border-top:1px solid var(--line)}.overview-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:85px}.overview-copy{color:#555c53}.overview-copy .lead{font-size:23px;line-height:1.5;color:var(--ink);margin-bottom:20px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:62px}.principles>div{padding-top:20px;border-top:1px solid var(--line)}.small-number{font-size:12px;color:var(--tomato)}.principles h3{font-size:23px;margin:16px 0 12px}.principles p{font-size:15px;color:var(--muted)}.iterations-section{background:#eeefe8;border-block:1px solid var(--line)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:64px}.section-heading>p{max-width:360px;color:var(--muted);font-size:16px}.history-layout{display:grid;grid-template-columns:340px 1fr;gap:80px}.history-aside{align-self:start;position:sticky;top:124px}.history-aside>.eyebrow{font-size:11px;color:var(--teal)}.aside-title{font-family:var(--display);font-size:29px;letter-spacing:-.045em;margin:20px 0 12px}.history-aside>p:not(.eyebrow):not(.aside-title){font-size:15px;color:var(--muted);max-width:300px}.profile-figure{margin-top:28px}.profile-figure img{width:100%;height:auto}.profile-figure figcaption{font-size:11px;color:var(--muted);max-width:280px;line-height:1.6}.timeline{border-top:1px solid #bac3b8}.iteration{border-bottom:1px solid #c9d0c4}.iteration summary{display:grid;grid-template-columns:65px 1fr 16px;align-items:start;gap:16px;padding:25px 0;list-style:none;cursor:pointer}.iteration summary::-webkit-details-marker{display:none}.iteration summary:hover .iteration-heading{color:var(--teal)}.version{font-size:12px;line-height:1.7;color:var(--muted);padding-top:2px}.iteration-heading{font-family:var(--display);font-size:23px;line-height:1.2;letter-spacing:-.025em}.iteration-heading>span{display:block;font-family:var(--body);font-size:12px;color:var(--muted);letter-spacing:0;line-height:1.7;margin-top:7px}.expand-icon{position:relative;width:12px;height:12px;margin-top:8px}.expand-icon:before,.expand-icon:after{content:'';position:absolute;background:#62735e;left:0;top:5px;width:12px;height:1px}.expand-icon:after{transform:rotate(90deg)}details[open] .expand-icon:after{transform:none}.iteration-content{padding:0 27px 29px 81px;font-size:15px;color:#515b4c}.iteration-content p+p{margin-top:14px}.result strong{font-weight:600;color:#2b402c}.latest .version{color:var(--tomato)}.latest .iteration-heading>span{color:var(--tomato)}.inline-link{display:inline-block;font-size:13px;font-weight:500;color:var(--ink);margin-top:18px}.grip-path{display:grid;grid-template-columns:1.02fr .95fr;gap:36px 68px;padding-top:74px;margin-top:80px;border-top:1px solid #c9d0c4}.grip-copy{grid-row:span 2}.grip-copy>.eyebrow{color:var(--teal);font-size:11px}.grip-copy h3{font-size:45px;line-height:1.1;margin:25px 0}.grip-copy>p:not(.eyebrow){font-size:16px;color:#555f50;max-width:450px}.grip-copy strong{color:var(--ink);font-weight:500}.grip-copy .text-link{display:inline-block;margin-top:24px}.cap-figure{position:relative;overflow:hidden;background:#c4c9c9}.cap-figure img{width:100%;height:300px;object-fit:cover;object-position:50% 47%}.cap-figure figcaption{padding:12px 16px;font-size:12px;background:#e0e5db;color:#475d47}.tag{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--tomato)}.cap-note h4{font-size:25px;margin:12px 0 15px}.cap-note p{font-size:15px;color:#515b4c}.cap-note p.muted{font-size:12px;color:var(--muted);margin-top:15px}.status-section{background:#1d302b;color:#f2f3ec}.status-section .section-label{color:#b1bfb3}.status-section .section-label span:first-child{color:#ed9679}.status-section .section-heading>p{color:#c0cbbf}.status-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px}.status-column{padding-top:24px;border-top:1px solid #607468}.status-label{font-size:12px;display:flex;gap:9px;align-items:center;color:#bdcec0}.status-symbol{font-size:17px;color:#c3d8b1}.status-symbol.open{color:#efa990}.status-column h3{font-size:32px;margin:24px 0}.status-column ul{list-style:none;padding:0;margin:0}.status-column li{padding:14px 0 14px 20px;position:relative;font-size:15px;color:#d1dace;border-bottom:1px solid #ffffff13}.status-column li:before{content:'—';position:absolute;left:0;color:#77927f}.next-tests{display:grid;grid-template-columns:240px 1fr;gap:30px;border-top:1px solid #607468;padding-top:30px;margin-top:62px}.next-tests>h3{font-size:23px}.next-tests ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.next-tests li>span{font-size:12px;color:#eea88e}.next-tests li>p{font-size:14px;line-height:1.65;margin-top:10px;color:#c5d1c3}.status-footnote{font-size:12px;color:#a8b9ab;max-width:810px;margin-top:35px}.files-section .section-heading{align-items:start}.files-section h2{max-width:600px;font-size:48px}.file-list{border-top:1px solid var(--line)}.file-row{display:grid;grid-template-columns:52px 1fr auto;gap:20px;align-items:center;text-decoration:none;padding:26px 0;border-bottom:1px solid var(--line)}.file-type{font-size:11px;letter-spacing:.08em;color:var(--muted)}.file-row strong{font-family:var(--display);font-weight:500;font-size:23px;letter-spacing:-.025em;display:block;line-height:1.2}.file-row>span>span:not([aria-hidden]){display:block;font-size:13px;color:var(--muted);margin-top:7px}.download-label{font-size:13px}.download-label>span{color:var(--tomato);margin-left:12px}.file-row:hover strong{color:var(--tomato)}.file-row:hover .download-label>span{display:inline-block;transform:translateY(3px)}.file-notes{display:flex;align-items:start;justify-content:space-between;gap:50px;margin-top:26px}.file-notes p{font-size:12px;color:var(--muted);max-width:560px}.file-notes p a{color:var(--ink)}.footer{border-top:1px solid var(--line);padding-block:40px;display:flex;align-items:center;gap:36px}.footer p{font-size:12px;color:#586151}.footer p span{color:var(--muted)}.footer>.text-link{margin-left:auto;font-size:12px}
@media(min-width:1440px){.hero{min-height:800px}.hero-figure{min-height:650px}}
@media(max-width:1050px){.wrap,.header-inner{padding-inline:36px}.header-project{display:none}.hero{gap:20px}.hero-figure{min-height:590px}.hero-links{gap:16px;flex-wrap:wrap}h1{font-size:66px}.part-label{right:12px}.part-label span{font-size:10px}.overview-grid{gap:45px}.history-layout{grid-template-columns:260px 1fr;gap:38px}.grip-path{gap:30px 45px}.next-tests{grid-template-columns:1fr}.status-grid{gap:40px}.files-section h2{font-size:40px}}
@media(max-width:740px){html{scroll-padding-top:90px}.wrap,.header-inner{padding-inline:22px}.site-header{height:75px}.header-inner{gap:20px}.wordmark{font-size:31px}nav{gap:17px;font-size:12px}nav a:first-child{display:none}.hero{grid-template-columns:1fr;padding-top:32px;padding-bottom:42px;gap:34px}.hero-copy{padding-top:0}h1{font-size:clamp(57px,10.7vw,78px);margin:23px 0}.hero-description{font-size:17px;max-width:480px}.hero-links{margin-top:26px;gap:23px}.hero-note{margin-top:0;padding-top:28px;font-size:11px}.eyebrow{font-size:10px}.hero-figure{min-height:530px;width:100%;max-width:580px}.hero-figure img{height:92%;left:-5%;top:2%;object-fit:contain}.part-label{right:30px}.part-label span{font-size:12px}.cap-label{top:17%}.collet-label{top:37%}.body-label{top:66%}.section{padding-block:62px}.section-label{font-size:10px;gap:15px;margin-bottom:32px}.section-label>span:nth-child(2){text-align:right}.overview-grid{grid-template-columns:1fr;gap:28px}h2{font-size:43px}.overview-copy .lead{font-size:21px}.overview-copy p{font-size:16px}.principles{grid-template-columns:1fr;gap:24px;margin-top:38px}.principles>div{display:grid;grid-template-columns:30px 1fr;gap:8px 14px}.small-number{grid-row:span 2;padding-top:3px}.principles h3{margin:0;font-size:22px}.principles p{grid-column:2}.section-heading{display:block;margin-bottom:38px}.section-heading>p{margin-top:24px;max-width:480px}.history-layout{grid-template-columns:1fr;gap:30px}.history-aside{position:static}.history-aside>p:not(.eyebrow):not(.aside-title){max-width:430px}.profile-figure{max-width:380px}.profile-figure img{max-height:260px}.profile-figure figcaption{max-width:none}.iteration summary{grid-template-columns:55px 1fr 12px;gap:12px;padding-block:24px}.iteration-heading{font-size:21px}.version{font-size:11px}.iteration-content{padding-left:67px;padding-right:12px;font-size:14px}.grip-path{grid-template-columns:1fr;margin-top:48px;padding-top:44px;gap:28px}.grip-copy{grid-row:auto}.grip-copy h3{font-size:38px;margin:22px 0}.cap-figure img{height:auto;max-height:360px;object-fit:cover}.cap-note h4{font-size:24px}.status-grid{grid-template-columns:1fr;gap:40px}.status-column h3{font-size:30px}.next-tests{margin-top:44px;gap:23px}.next-tests ol{grid-template-columns:1fr;gap:22px}.next-tests li{display:grid;grid-template-columns:30px 1fr;gap:10px}.next-tests li>p{margin:0}.next-tests li>span{padding-top:3px}.files-section h2{font-size:40px}.file-row{grid-template-columns:34px 1fr 20px;gap:10px}.file-row strong{font-size:20px}.file-row>span>span:not([aria-hidden]){font-size:12px}.download-label{font-size:0}.download-label>span{font-size:18px;margin:0}.file-notes{display:block}.file-notes>.text-link{display:inline-block;margin-top:22px}.footer{gap:24px;flex-wrap:wrap;padding-block:30px}.footer p{font-size:11px;flex:1}.footer>.text-link{margin-left:0}.status-section .section-label{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}