:root{--navy:#07111f;--ink:#0b1320;--muted:#586577;--blue:#1769ef;--pale:#a9c8ff;--paper:#f6f8fb;--line:#dfe6ef;--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:150px}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;height:auto}figure{margin:0}p{line-height:1.7;margin:0 0 1.2rem}
h1,h2,h3{margin:0;letter-spacing:-.045em}h1{font-size:clamp(3.4rem,6.2vw,5.6rem);line-height:.98;font-weight:750}h2{font-size:clamp(2rem,3.2vw,3rem);line-height:1.12;font-weight:700}h3{font-size:1.3rem;line-height:1.3;letter-spacing:-.03em}
a:focus-visible,button:focus-visible{outline:3px solid #73a1ff;outline-offset:5px}a:hover{color:var(--blue)}.shell{width:min(1120px,calc(100% - 80px));margin-inline:auto}
.header{position:sticky;top:0;z-index:30;background:#f6f8fbf5;backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:25px}.wordmark{font-size:1.1rem;font-weight:800;letter-spacing:-.04em}.brand-dot{color:var(--blue)}.nav nav{display:flex;gap:30px;font-size:.875rem;font-weight:600;color:#475467}.nav nav a{padding:14px 0}.nav a[aria-current]{color:var(--blue)}.menu-toggle{display:none}
.eyebrow{font-size:.72rem;font-weight:750;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);margin-bottom:19px}.mono{font-size:.72rem;font-weight:650;letter-spacing:.1em;color:var(--blue)}
.hero{background:var(--navy);color:white}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:72px;align-items:center;padding-block:70px 60px}.hero .eyebrow,.case-hero .eyebrow,.contact .eyebrow{color:var(--pale)}.hero h1{font-size:clamp(4rem,6.5vw,6rem)}.hero h1 span{color:white}.hero-intro{color:#c8d2e1;max-width:470px;margin:25px 0 29px;font-size:1.08rem}
.button{display:inline-flex;align-items:center;gap:24px;padding:14px 23px;border-radius:999px;background:var(--blue);color:white;font-size:.875rem;font-weight:700}.button:hover{background:#0954ce;color:white}.hero-photo a{display:block;border-radius:22px;overflow:hidden;box-shadow:0 24px 60px #0005}.hero-photo figcaption{display:flex;justify-content:space-between;gap:12px;padding:17px 2px 0;font-size:.75rem;color:#aab9ce}.hero-photo figcaption span:first-child{color:#d8e5fa}.hero-foot{border-top:1px solid #253144;display:flex;justify-content:space-between;gap:20px;color:#a6b5c9;padding-block:21px;font-size:.75rem}
.section{padding-block:82px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:35px}.section-heading .eyebrow{margin-bottom:12px}.text-link{display:inline-flex;gap:20px;font-size:.875rem;font-weight:700;line-height:1.6;color:var(--blue)}.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.project-card{display:grid;grid-template-columns:1.1fr 1fr;gap:12px;padding:16px;border:1px solid var(--line);background:white;border-radius:24px;box-shadow:0 12px 36px #0b132005}.project-image{display:flex;align-items:center;border-radius:14px;overflow:hidden;background:#eef1f6}.project-image img{width:100%}.project-copy{padding:26px;display:flex;flex-direction:column;align-items:start;justify-content:center}.project-copy .eyebrow{font-size:.65rem;margin-bottom:15px}.project-copy h3{font-size:1.95rem;margin-bottom:17px}.project-copy p{color:var(--muted);font-size:.98rem}.tags{display:flex;flex-wrap:wrap;list-style:none;padding:0;gap:7px;margin:3px 0 25px}.tags li{border:1px solid #dfe7f2;background:#f6f8fc;border-radius:999px;padding:6px 11px;font-size:.72rem;color:#52647e}
.toolkit{background:white;border-block:1px solid var(--line)}.section-aside{margin:0;color:var(--muted);font-size:.9rem}.skill-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.skill-grid>div{border:1px solid var(--line);border-radius:18px;padding:29px;background:var(--paper)}.skill-grid h3{margin:18px 0 12px}.skill-grid p{color:var(--muted);font-size:.95rem;margin:0}
.about{display:grid;grid-template-columns:.85fr 1.3fr;gap:70px}.about-copy{color:var(--muted)}.large-copy{font-size:1.4rem;line-height:1.5;letter-spacing:-.03em;color:var(--ink)}.resume-row{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);margin-top:28px;padding-top:25px}.resume-row h3{color:var(--ink);font-size:1rem}.resume-row p{font-size:.85rem;margin:7px 0 0}.resume-row a{white-space:nowrap}
.contact{background:var(--navy);color:white;padding-block:70px}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;align-items:center}.contact p:not(.eyebrow){color:#b7c4d7}.contact .text-link{color:var(--pale)}.email-link{display:block;margin-bottom:25px;font-size:clamp(1rem,2.3vw,1.7rem);letter-spacing:-.035em}.contact a:hover{color:var(--pale)}.footer{display:flex;justify-content:space-between;gap:20px;padding-block:28px;color:var(--muted);font-size:.75rem}.skip{position:fixed;top:-90px;left:20px;background:white;padding:15px;z-index:100}.skip:focus{top:10px}
/* Case study: visual overview and six clearly paced chapters. */
.case-hero{padding-top:28px;background:var(--navy);color:white}.breadcrumbs{display:flex;gap:14px;font-size:.75rem;color:#aab9ce}.case-title{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;padding-block:50px 42px}.case-title h1{font-size:clamp(3rem,5vw,4.5rem);line-height:1.04}.case-title h1 span{color:var(--pale)}.case-lead{margin:24px 0;color:#c8d2e1;font-size:1rem}.case-title .tags{margin:0}.case-title .tags li{background:#152237;border-color:#2b3b52;color:#c1d1e8}.case-cover{border:1px solid #3a4757;border-radius:20px;overflow:hidden;box-shadow:0 20px 50px #0003}.case-cover img{width:100%}.case-cover figcaption{display:flex;justify-content:space-between;gap:12px;padding:16px 20px;background:#152032;color:#c0cde0;font-size:.75rem}.case-cover figcaption span{color:#90a5c2}
.metadata{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;border-top:1px solid #2a384b;margin:0;padding:25px 0 29px}.metadata dt{color:#95a8c2;text-transform:uppercase;letter-spacing:.1em;font-size:.65rem}.metadata dd{margin:10px 0 0;font-size:.82rem;line-height:1.5}.case-index{position:sticky;top:74px;z-index:15;border-bottom:1px solid var(--line);background:#ffffffed;backdrop-filter:blur(12px)}.case-index nav{display:flex;justify-content:space-between;gap:16px;padding-block:20px}.case-index a{font-size:.8rem;font-weight:600;white-space:nowrap}.case-index a span{font-size:.65rem;color:#7a8ba3;margin-right:10px;font-weight:400}
.case-overview{display:grid;grid-template-columns:1fr 1fr;gap:0 70px;padding:65px 0;align-items:start}.case-overview .eyebrow{grid-column:1/-1;margin-bottom:15px}.case-overview h2{font-size:2.2rem}.case-overview>p:last-child{color:var(--muted);font-size:1rem;margin:0}
.stage{background:white;border:1px solid var(--line);border-radius:24px;padding:38px;margin-bottom:28px;scroll-margin-top:18px}.stage-label{display:flex;align-items:center;gap:12px;margin-bottom:21px}.stage-label .eyebrow{margin:0;font-size:.68rem}.stage-number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#edf3ff;color:var(--blue);font-size:.75rem}.stage h2{font-size:clamp(1.6rem,2.3vw,2rem);max-width:600px}.stage-text{color:var(--muted);margin:20px 0 0;font-size:.98rem;max-width:740px}.stage-note{color:#4e6688;background:#f0f5fc;border-radius:10px;padding:15px 18px;font-size:.8rem;line-height:1.6;margin:24px 0 0}.stage-split{display:grid;grid-template-columns:.95fr 1.15fr;gap:40px;align-items:center}
.photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px;align-items:start}.photo-grid.single{grid-template-columns:1fr}.stage-split .photo-grid{margin:0}.zoom{display:block;position:relative;overflow:hidden;border-radius:14px;background:#eef1f5}.zoom img{width:100%;object-fit:contain}.zoom-hint{position:absolute;bottom:12px;right:12px;padding:8px 12px;border-radius:999px;color:white;background:#07111fe0;font-size:.7rem;opacity:0;transition:opacity .15s}.zoom:hover .zoom-hint,.zoom:focus-visible .zoom-hint{opacity:1}figcaption{padding:12px 2px 0;color:var(--muted);font-size:.78rem;line-height:1.55}
.stage-fabrication{display:grid;grid-template-columns:.8fr 1.3fr;gap:30px 38px;align-items:start}.stage-fabrication>.photo-grid{margin:0;gap:16px}.stage-fabrication>.photo-grid img{max-height:380px}.material-pair{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:26px;border-top:1px solid var(--line);padding-top:26px}.material-pair figure{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:center}.material-pair img{height:125px;object-fit:contain}.material-pair figcaption{padding:0}
.stage-testing{display:grid;grid-template-columns:.9fr 1.2fr;gap:40px;align-items:center;background:#0e1b2e;border-color:#26374f;color:white}.stage-testing .eyebrow{color:var(--pale)}.stage-testing .stage-number{color:var(--pale);background:#243750}.stage-testing .stage-text,.stage-testing figcaption{color:#bdcadd}.stage-testing .stage-note{background:#1b2c43;color:#cfddf1}.stage-testing .photo-grid{margin:0}
.stage-iteration{background:transparent;padding:35px 0 25px;border:none}.stage-iteration .stage-copy{max-width:780px}.lessons{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.lessons article{background:white;border:1px solid var(--line);border-radius:18px;padding:28px}.lesson-index{display:block;font-size:.72rem;color:var(--blue);margin-bottom:22px}.lessons h3{font-size:1.2rem;margin-bottom:14px}.lessons p{color:var(--muted);font-size:.92rem;margin:0}.case-end{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line);padding:45px 0 70px;margin-top:20px}.case-end h2{font-size:2rem}.case-end .eyebrow{margin-bottom:13px}.test-video{grid-column:1/-1}.test-video video{max-width:100%;border-radius:14px}
.modal-open{overflow:hidden}dialog{border:1px solid #40506a;border-radius:16px;background:var(--navy);color:white;padding:56px 20px 20px;width:fit-content;max-width:94vw;max-height:95dvh}dialog::backdrop{background:#030912e8}dialog img{max-height:73dvh;width:auto;max-width:85vw;margin:auto;object-fit:contain;border-radius:5px}dialog p{font-size:.85rem;color:#c0cada;max-width:800px;margin:14px 0 0}.lightbox-close{position:absolute;right:16px;top:12px;border:1px solid #65758b;border-radius:999px;color:white;background:transparent;padding:7px 15px;cursor:pointer}
@media(max-width:1000px){.shell{width:calc(100% - 56px)}.hero-grid,.case-title{gap:35px}.nav nav{gap:20px}.project-copy{padding:18px}.project-copy h3{font-size:1.6rem}.about,.contact-grid,.case-overview{gap:35px}.stage{padding:28px}.stage-split,.stage-testing{gap:28px}.stage-fabrication{grid-template-columns:1fr}.stage-fabrication>.photo-grid{max-width:650px}.material-pair figure{grid-template-columns:105px 1fr;gap:12px}.material-pair img{height:110px}.resume-row{flex-direction:column;align-items:start}.lessons article{padding:22px}}
@media(max-width:700px){
html{scroll-padding-top:145px}.shell{width:calc(100% - 36px)}.nav{min-height:68px}.menu-toggle{display:flex;gap:15px;padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:white;color:var(--ink);font-size:.8rem}.nav nav{display:none;position:absolute;top:67px;left:0;right:0;padding:15px 18px;background:var(--paper);border-bottom:1px solid var(--line)}.nav nav.open{display:flex;flex-direction:column;gap:0}.nav nav a{padding:13px}
.hero-grid{grid-template-columns:1fr;padding-block:45px;gap:32px}.hero h1{font-size:4.5rem}.hero-intro{font-size:1rem}.hero-photo a{border-radius:18px}.hero-photo figcaption{font-size:.68rem}.hero-foot{font-size:.65rem;gap:18px}.hero-foot span:last-child{text-align:right}.section{padding-block:58px}.section-heading{gap:18px}.section-heading .text-link{white-space:nowrap;font-size:.8rem}.project-card{grid-template-columns:1fr;padding:12px;border-radius:20px}.project-copy{padding:20px 12px}.project-copy h3{font-size:1.8rem}.section-aside{display:none}.skill-grid,.about,.contact-grid{grid-template-columns:1fr;gap:22px}.skill-grid>div{padding:24px}.large-copy{font-size:1.3rem}.contact{padding-block:55px}.email-link{font-size:1.2rem}.footer{flex-direction:column;gap:12px}
.case-hero{padding-top:25px}.case-title{grid-template-columns:1fr;padding-block:32px;gap:28px}.case-title h1{font-size:clamp(2.7rem,10vw,4rem)}.case-lead{font-size:.95rem}.case-cover{border-radius:16px}.case-cover figcaption{font-size:.68rem;padding:13px}.metadata{grid-template-columns:1fr;gap:16px;padding-block:22px}.metadata>div{display:grid;grid-template-columns:78px 1fr;gap:15px;align-items:baseline}.metadata dd{margin:0;font-size:.78rem}.case-index{top:68px}.case-index nav{overflow-x:auto;gap:25px;padding-block:17px}.case-index a{font-size:.75rem}.case-index a span{margin-right:6px}.case-overview{grid-template-columns:1fr;padding-block:42px;gap:18px}.case-overview .eyebrow{margin:0}.case-overview h2{font-size:1.9rem}.case-overview>p:last-child{font-size:.95rem}
.stage{border-radius:18px;padding:25px 20px;margin-bottom:20px}.stage-split,.stage-testing{grid-template-columns:1fr;gap:24px}.stage-label{gap:10px;margin-bottom:18px}.stage h2{font-size:1.65rem}.stage-text{font-size:.95rem;margin-top:16px}.photo-grid{gap:12px}figcaption{font-size:.73rem}.material-pair{grid-template-columns:1fr;gap:20px}.material-pair figure{grid-template-columns:110px 1fr;gap:16px}.stage-iteration{padding:25px 0}.lessons{grid-template-columns:1fr;gap:14px}.lessons article{padding:24px}.lesson-index{margin-bottom:14px}.case-end{flex-direction:column;align-items:start;padding-block:35px 50px}.case-end h2{font-size:1.9rem}dialog{padding-inline:12px}.zoom-hint{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}