:root{color-scheme:light;--ink:#172c3a;--muted:#546570;--paper:#f7f9fa;--line:#d3dce1;--accent:#a94727;--white:#fff;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0}a{color:inherit}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,model-viewer:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.wrap{width:min(1280px,calc(100% - 96px));margin-inline:auto}.site-header{display:flex;justify-content:space-between;align-items:center;padding-block:30px;border-bottom:1px solid var(--line)}.wordmark{text-decoration:none;font-size:1.55rem;font-weight:800;letter-spacing:-.08em;display:flex;align-items:center;gap:18px}.wordmark span{font-size:1rem;letter-spacing:0;font-weight:500;border-left:1px solid var(--line);padding-left:18px}nav{display:flex;gap:30px;font-size:.9rem}nav a,footer a{text-decoration:none}nav a:hover,footer a:hover{text-decoration:underline}.intro{padding-block:76px 58px}.eyebrow{font-size:.8rem;line-height:1.6;letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin:0 0 22px;color:var(--muted)}h1{font-size:clamp(2.9rem,5.7vw,5.2rem);line-height:1.08;font-weight:500;letter-spacing:-.055em;margin:0 0 30px}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--accent)}.intro-bottom{display:flex;justify-content:space-between;gap:35px;align-items:end}.intro-bottom p{font-size:1.125rem;line-height:1.7;max-width:640px;margin:0;color:var(--muted)}.edition{font-size:.75rem;letter-spacing:.12em;white-space:nowrap;padding-bottom:7px}.project{border-top:2px solid var(--ink);padding-top:36px;scroll-margin-top:20px}.project-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}.project-heading .eyebrow{margin-bottom:10px}h2{font-size:clamp(2.2rem,3.5vw,3.3rem);font-weight:500;line-height:1.1;letter-spacing:-.045em;margin:0}.project-date{font-size:.875rem;color:var(--muted)}.project-grid{display:grid;grid-template-columns: .85fr 1.35fr;gap:44px;align-items:stretch}.project-story{padding:20px 0}.project-lead{font-size:1.5rem;line-height:1.4;letter-spacing:-.025em;margin:0 0 22px}.project-story>p:not(.project-lead):not(.file-note){line-height:1.75;color:var(--muted)}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:25px 0 30px}.tags span{border:1px solid var(--line);padding:7px 10px;font-size:.8rem}.actions{display:flex;flex-wrap:wrap;gap:10px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;min-height:48px;padding:13px 17px;border:1px solid var(--ink);text-decoration:none;cursor:pointer;font-size:.9rem;line-height:1.4}.primary{background:var(--ink);color:white}.primary:hover{background:#304d60}.secondary{background:transparent;color:var(--ink)}.secondary:hover{background:#e5ecef}.file-note{font-size:.8rem;line-height:1.7;color:var(--muted);margin:16px 0 0}.viewer-panel{position:relative;background:#e9eef1;border:1px solid var(--line);min-width:0;min-height:470px;display:flex;flex-direction:column}.viewer-top,.viewer-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 22px;font-size:.75rem;letter-spacing:.08em;z-index:1}.viewer-bottom{border-top:1px solid #d3dce180;letter-spacing:0;margin-top:auto}.viewer-bottom p{margin:0;font-size:.8rem}.viewer-bottom span{font-size:.65rem;letter-spacing:.07em}model-viewer{display:block;width:100%;height:370px;flex:1;min-height:320px;--progress-bar-color:var(--accent);--poster-color:transparent}.viewer-message{position:absolute;inset:65px 20px 65px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;pointer-events:none;color:var(--muted)}.viewer-message p{max-width:300px;font-size:.95rem;line-height:1.6}.viewer-message a{pointer-events:auto}.viewer-symbol{font-family:Georgia,serif;font-size:4rem;color:#718594}.viewer-message[hidden],[hidden]{display:none!important}.project-details{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;padding:40px 0 28px}.detail-number{font-size:.8rem;color:var(--accent)}h3{font-size:1.1rem;font-weight:600;margin:12px 0}.project-details p{font-size:1rem;line-height:1.75;color:var(--muted);margin:0}.project-status{border-top:1px solid var(--line);padding-top:20px;font-size:.875rem;line-height:1.75;color:var(--muted);margin:0}.project-status strong{color:var(--ink);margin-right:14px}.about{display:grid;grid-template-columns:1fr 1fr;gap:70px;border-top:1px solid var(--line);margin-top:72px;padding:55px 0 66px}.about p:not(.eyebrow){font-size:1rem;line-height:1.85;color:var(--muted);margin:0 0 18px}footer{border-top:1px solid var(--line);padding-block:25px;display:flex;justify-content:space-between;gap:20px;font-size:.8rem;color:var(--muted)}.skip-link{position:absolute;top:-100px;left:16px;background:white;padding:12px;z-index:10}.skip-link:focus{top:16px}
@media(min-width:1500px){.intro{padding-top:95px}}@media(max-width:950px){.wrap{width:calc(100% - 48px)}.project-grid{grid-template-columns:1fr;gap:20px}.project-story{max-width:650px}.viewer-panel{min-height:450px}.project-details{gap:24px}.edition{display:none}.about{gap:35px}.intro{padding-top:56px}}@media(max-width:600px){.wrap{width:calc(100% - 36px)}.site-header{padding-block:22px}.wordmark{font-size:1.2rem;gap:10px}.wordmark span{font-size:.85rem;padding-left:10px}nav{gap:14px;font-size:.8rem}.intro{padding:45px 0}.eyebrow{font-size:.75rem}.intro-bottom p{font-size:1rem}.project-heading{align-items:start;flex-direction:column;gap:5px}.project-date{margin:8px 0 0}.project-details,.about{grid-template-columns:1fr;gap:26px}.project-details{padding-top:30px}.viewer-panel{min-height:380px}model-viewer{height:300px;min-height:270px}.viewer-top,.viewer-bottom{padding:14px;font-size:.65rem}.viewer-bottom span{display:none}.about{margin-top:45px;padding-top:38px;padding-bottom:35px}footer{align-items:start;font-size:.75rem}.button{font-size:.85rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Consistent file actions and distinct aerodynamic workstreams. */
.file-grid{list-style:none;padding:0;margin:24px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.file-card{min-width:0;border:1px solid var(--line);background:var(--white);padding:16px;display:flex;flex-direction:column;gap:12px}.file-card .button{width:100%;overflow-wrap:anywhere}.file-card .button>span[aria-hidden]{flex-shrink:0}.file-meta,.file-context{font-size:.8rem;color:var(--muted)}.case-content .file-context{margin:0;line-height:1.5}.workstream-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:28px}.workstream-card{background:white;border:1px solid var(--line);border-top:3px solid var(--accent);padding:22px;min-width:0}.workstream-card .eyebrow{font-size:.7rem;margin-bottom:12px}.workstream-card h3{font-size:1.15rem;line-height:1.45;margin-top:0}.case-content h3{margin-top:28px}.target-evidence{margin-top:24px}.model-rotation{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px;font-size:.85rem}.model-rotation .button{font-size:.8rem;padding:9px 12px}.modal-footer>div{align-items:center;flex-wrap:wrap;gap:12px}
@media(max-width:700px){.file-grid,.workstream-grid{grid-template-columns:1fr}.model-rotation>span{width:100%}.modal-footer{font-size:.8rem}}

/* Shared portfolio pages */
main.wrap{min-height:65vh}.site-header nav a[aria-current=page]{color:var(--accent);text-decoration:underline;text-underline-offset:7px}.intro .lead,.page-intro .lead{max-width:760px;font-size:1.15rem;line-height:1.8;color:var(--muted)}.intro .actions{margin-top:28px}.page-intro{padding:65px 0 45px}.page-intro h1{font-size:clamp(2.8rem,5vw,4.8rem);max-width:1000px;overflow-wrap:break-word}.section{padding:32px 0 55px;border-top:1px solid var(--line)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.section-heading .eyebrow{margin-bottom:10px}.text-link{font-size:.95rem;text-underline-offset:5px;line-height:1.6}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.card{padding:28px;background:white;border:1px solid var(--line);display:flex;flex-direction:column;align-items:start;min-width:0}.card .eyebrow{font-size:.75rem;letter-spacing:.07em;min-height:38px;margin-bottom:10px}.card h3{font-size:1.6rem;line-height:1.25;font-weight:500;letter-spacing:-.025em;margin:0 0 15px}.card h3 a{text-decoration:none}.card h3 a:hover{text-decoration:underline}.card>p:not(.eyebrow){line-height:1.75;color:var(--muted);margin:0 0 22px}.card .status{margin-top:auto}.card .text-link{margin-top:25px}.status{display:inline-block;font-size:.8rem;line-height:1.5;border-left:3px solid var(--accent);padding:4px 10px;background:#f0f3f5}.about{margin-top:25px}.breadcrumb{padding-top:30px;font-size:.85rem;display:flex;gap:10px;flex-wrap:wrap}.project-intro{padding-top:40px}.project-meta{display:flex;align-items:center;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-top:25px}.case-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:65px;border-top:1px solid var(--line);padding-top:35px}.case-aside h2{font-size:1.1rem;letter-spacing:0}.case-aside nav{display:flex;flex-direction:column;gap:13px;margin:22px 0 32px}.case-aside nav a{font-size:.9rem}.case-aside p{color:var(--muted);font-size:.9rem;line-height:1.75}.case-content{max-width:820px}.case-content section{padding:0 0 35px;margin-bottom:30px;border-bottom:1px solid var(--line);scroll-margin-top:30px}.case-content h2{font-size:1.8rem;letter-spacing:-.025em}.case-content p{line-height:1.85;color:var(--muted)}.case-content .actions{margin:24px 0}.end-nav{padding:15px 0 50px}.experience-entry{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;border-top:1px solid var(--line);padding:38px 0}.experience-entry h2{font-size:2rem}.experience-entry p,.experience-entry li{line-height:1.8;color:var(--muted)}.experience-entry li{margin-bottom:10px}.experience-entry ul{padding-left:20px}.experience-entry .eyebrow{margin-bottom:12px}.experience-list{padding-bottom:30px}.muted{color:var(--muted);line-height:1.7}.model-row{display:flex;justify-content:space-between;align-items:center;gap:24px;border:1px solid var(--line);padding:25px;margin-top:30px;background:white}.model-row h3{font-size:1.6rem;margin-top:0}.model-row p{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.modal-open{overflow:hidden}.model-dialog{width:min(1050px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:24px;border:1px solid var(--line);background:var(--paper);color:var(--ink);overscroll-behavior:contain}.model-dialog::backdrop{background:rgb(10 25 35 / .75)}.modal-header{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:18px}.modal-header h2{font-size:1.8rem}.modal-header .eyebrow{margin-bottom:6px}.model-select-label{font-size:.9rem;margin-right:15px}.model-dialog select{font:inherit;padding:10px;background:white;color:var(--ink);border:1px solid var(--line);max-width:100%}.model-dialog select:focus-visible{outline:3px solid var(--accent)}.model-status{font-size:.9rem;line-height:1.6;color:var(--muted)}.model-host:empty{display:none}.model-host{background:#e9eef1}.model-host model-viewer{height:clamp(220px,50vh,560px);min-height:220px;display:block;width:100%}.modal-footer{display:flex;gap:15px;justify-content:space-between;flex-wrap:wrap;font-size:.85rem;line-height:1.7;padding-top:16px}.modal-footer>div{display:flex;gap:20px}.text-button{background:none;border:0;padding:0;color:inherit;text-decoration:underline;cursor:pointer;font:inherit}
@media(max-width:950px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.case-layout{grid-template-columns:210px minmax(0,1fr);gap:30px}.site-header{flex-wrap:wrap;gap:25px}.experience-entry{gap:35px}.card{padding:23px}}
@media(max-width:600px){.site-header{align-items:start;gap:22px}.site-header nav{width:100%;justify-content:space-between;gap:10px;flex-wrap:wrap}.cards,.case-layout,.experience-entry{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}.page-intro{padding-top:40px}.lead{font-size:1rem!important}.case-aside{padding-bottom:20px;border-bottom:1px solid var(--line)}.case-aside nav{flex-direction:row;flex-wrap:wrap;gap:15px;margin-bottom:20px}.case-layout{gap:30px}.experience-entry{gap:8px}.model-row{align-items:start;flex-direction:column}.model-dialog{padding:18px}.modal-header .button{padding:9px;min-height:44px}.modal-header h2{font-size:1.5rem}.project-meta{gap:12px}.card .eyebrow{min-height:0}.card .text-link{margin-top:18px}}

/* Projects grouped by experience, with skill tags at the foot of each tile. */
.project-jump{flex-wrap:wrap;margin-top:30px;gap:12px 24px}.project-jump a{text-underline-offset:5px;line-height:1.8}.project-group{padding-top:40px;scroll-margin-top:25px}.project-group .section-heading{margin-bottom:16px}.group-description{max-width:780px;color:var(--muted);line-height:1.8;margin:0 0 30px}.group-count{font-size:.85rem;color:var(--muted);white-space:nowrap}.card .tags{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line);width:100%;gap:7px}.card .tags span{font-size:.73rem;padding:5px 8px;background:var(--paper)}
.cfd-hero{margin-bottom:45px}.cfd-figure{margin:24px 0}.cfd-figure a{display:block}.cfd-figure img{display:block;max-width:100%;width:100%;height:auto;border:1px solid var(--line)}.cfd-figure figcaption{font-size:.85rem;line-height:1.65;color:var(--muted);margin-top:12px}.cfd-hero>.cfd-figure img{max-height:610px;object-fit:contain;background:#51566d}.cfd-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:28px 0 0;border-block:1px solid var(--line);padding:22px 0;gap:24px}.cfd-metrics dt{font-size:.8rem;color:var(--muted);line-height:1.5;margin-bottom:10px}.cfd-metrics dd{font-size:1.45rem;margin:0;letter-spacing:-.02em;line-height:1.3}.figure-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.figure-pair img{aspect-ratio:16/9;object-fit:contain;background:#f1f3f5}.workflow,.next-steps{padding-left:24px;color:var(--muted);line-height:1.85}.workflow li,.next-steps li{padding-left:8px;margin-bottom:20px}.workflow h3{color:var(--ink);font-size:1.15rem}.table-scroll{max-width:100%;overflow:auto}.comparison{width:100%;border-collapse:collapse;margin:24px 0;line-height:1.6;font-size:.95rem}.comparison caption{caption-side:bottom;text-align:left;color:var(--muted);font-size:.8rem;padding-top:12px}.comparison th,.comparison td{text-align:left;vertical-align:top;border:1px solid var(--line);padding:14px}.comparison thead{background:var(--ink);color:white}.comparison tbody tr:nth-child(even){background:#edf2f4}.source-note{font-size:.85rem}
@media(max-width:950px){.cfd-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.figure-pair{grid-template-columns:1fr}}
@media(max-width:600px){.cfd-metrics{gap:20px 16px}.cfd-metrics dd{font-size:1.15rem}.comparison th,.comparison td{padding:10px;font-size:.8rem}.project-group{padding-top:30px}.project-jump{flex-direction:column;gap:8px}.cfd-hero{margin-bottom:30px}}

/* Portrait, source images and accessible contact details. */
.profile-intro{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.8fr);gap:65px;align-items:center}.profile-intro h1{font-size:clamp(3rem,5.2vw,5rem)}.portrait{margin:0;max-width:380px;justify-self:end;width:100%}.portrait img{display:block;width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;border:1px solid var(--line)}figcaption{font-size:.85rem;line-height:1.7;color:var(--muted);margin-top:12px}.intro-links{display:flex;flex-wrap:wrap;gap:18px 28px;font-size:.9rem;line-height:1.7;margin-top:25px}.wide-photo{margin:0 0 55px}.wide-photo img{display:block;width:100%;height:auto;max-height:650px;object-fit:cover;border:1px solid var(--line)}.contact-panel{border-top:1px solid var(--line);padding:45px 0 60px;display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center}.contact-panel h2{font-size:clamp(1.7rem,3vw,2.7rem)}.contact-panel p{color:var(--muted);line-height:1.75;font-size:.9rem}.contact-links{display:flex;flex-direction:column;align-items:start;gap:18px;overflow-wrap:anywhere}.assignment-list>div{margin-bottom:22px}.assignment-list dt{font-weight:600;color:var(--ink)}.assignment-list dd{margin:7px 0 0;line-height:1.85;color:var(--muted)}.experience-entry{scroll-margin-top:25px}.project-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:25px}.project-gallery figure{margin:0;min-width:0}.project-gallery img{display:block;width:100%;height:auto;max-height:540px;object-fit:contain;background:#eef1f3;border:1px solid var(--line)}.project-gallery figure:first-child{grid-column:1/-1}.project-gallery figure:first-child img{max-height:600px}.download-list{list-style:none;padding:0}.download-list li{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding:15px 0;line-height:1.7}.download-list span{color:var(--muted);white-space:nowrap;font-size:.85rem}.case-content .next-steps{margin-top:24px}.team-credit{line-height:1.8}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
@media(max-width:950px){.profile-intro{gap:30px;grid-template-columns:1.3fr .8fr}.profile-intro h1{font-size:clamp(2.7rem,5vw,4.2rem)}.contact-panel{gap:25px}.project-gallery{grid-template-columns:1fr}}
@media(max-width:600px){.profile-intro{grid-template-columns:1fr;gap:30px}.portrait{justify-self:start;max-width:270px}.contact-panel{grid-template-columns:1fr;gap:15px;padding-block:35px}.wide-photo img{max-height:none;object-fit:contain}.download-list li{flex-direction:column;gap:4px}.project-gallery figure:first-child{grid-column:auto}.intro-links{flex-direction:column;gap:14px}}

/* Draw external/diagonal arrows consistently on mobile and desktop. */
.link-arrow{display:inline-block;width:.9em;height:.9em;vertical-align:-.08em;flex-shrink:0}

/* Native, on-demand manufacturing clips and grouped visual evidence. */
.manufacturing-evidence{margin-block:45px}.manufacturing-evidence>h3{margin-top:30px}.process-videos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:20px}.process-videos figure{margin:0;min-width:0}.process-videos video{display:block;width:100%;height:auto;max-height:520px;object-fit:contain;background:#e9eef1;border:1px solid var(--line)}video:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
@media(max-width:950px){.process-videos{grid-template-columns:1fr}}

.model-picker{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0}.model-picker label{font-weight:600}.model-picker select{max-width:100%;padding:12px;border:1px solid var(--line);background:var(--paper,#fff);color:inherit;font:inherit}.manufacturing-evidence .project-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.manufacturing-evidence .project-gallery figure:first-child{grid-column:auto}.manufacturing-evidence .project-gallery img{height:300px;object-fit:contain;background:#e9eef1}.manufacturing-evidence .process-videos{grid-template-columns:1fr;max-width:680px}@media(max-width:650px){.manufacturing-evidence .project-gallery{grid-template-columns:1fr}.model-picker select{width:100%}}