/* Engineering Lab: a project-led homepage, using the shared site palette. */
.lab-home { --bg-color:#f7f8fa; --text-color:#20272d; --muted-text:#53606b; --accent-color:#164c99; --border-color:#ccd3da; --container-bg:#fff; margin:0; background-image:none; font:16px/1.6 system-ui,sans-serif; }
[data-theme="dark"] .lab-home { --bg-color:#111411; --text-color:#eae6df; --muted-text:#b1b9ad; --accent-color:#d4af37; --border-color:#363e34; --container-bg:#1a1e1a; }
.lab-home *, .lab-home *::before, .lab-home *::after { box-sizing:border-box; }
.lab-home a { color:inherit; }
.lab-home button, .lab-home input { font:inherit; }
.lab-home button { cursor:pointer; }
.lab-home :is(a,button,[role="button"]):focus-visible { outline:2px solid var(--accent-color); outline-offset:4px; }
.lab-home [hidden] { display:none!important; }
.lab-main { max-width:1280px; margin:auto; padding:105px 32px 60px; }
.lab-hero { display:grid; grid-template-columns:.95fr 1.05fr; gap:48px; align-items:center; padding:24px 0 44px; }
.lab-eyebrow { color:var(--accent-color); font:500 12px/1.6 system-ui,sans-serif; letter-spacing:.02em; text-transform:none; margin:0 0 12px; }
.lab-intro h1 { font-size:clamp(2.8rem,5.1vw,4.6rem); letter-spacing:-.04em; line-height:1.1; font-weight:550; margin:18px 0 24px; }
.lab-intro > .lab-eyebrow { font:12px/1.6 system-ui,sans-serif; letter-spacing:.025em; text-transform:none; }
.lab-home .lab-intro > .lab-text-link { font:14px/1.7 system-ui,sans-serif; }
.lab-lead { max-width:470px; font-size:17px; color:var(--muted-text); margin:0; }
.lab-actions { display:flex; flex-wrap:wrap; gap:12px; margin:28px 0; }
.lab-button { display:inline-flex; align-items:center; justify-content:center; gap:12px; border:1px solid var(--border-color); padding:12px 16px; text-decoration:none; font-size:13px; font-weight:600; background:transparent; }
.lab-button:hover { border-color:var(--accent-color); }
.lab-home .lab-primary { background:var(--accent-color); border-color:var(--accent-color); color:var(--bg-color); }
.lab-intro blockquote { margin:24px 0 18px; padding-left:14px; border-left:2px solid var(--accent-color); color:var(--muted-text); font:italic 15px/1.7 Georgia,serif; }
.lab-home .lab-text-link { color:var(--accent-color); font:12px/1.7 ui-monospace,'Courier New',monospace; text-decoration:none; border:0; background:none; padding:0; }
.lab-text-link:hover { text-decoration:underline; text-underline-offset:4px; }
.lab-live-feature { min-width:0; border:1px solid var(--border-color); background:var(--container-bg); }
.lab-feature-heading { display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px; align-items:center; padding:14px 16px; border-bottom:1px solid var(--border-color); }
.lab-feature-heading .lab-eyebrow { margin:0; font-size:11px; }
.lab-feature-heading a { color:var(--text-color); text-decoration:none; font-size:14px; font-weight:600; }
.lab-live-feature figure { margin:0; }
.lab-live-feature figure img { width:100%; height:290px; display:block; object-fit:contain; background:#101722; }
.lab-live-feature figcaption { padding:10px 16px; color:var(--muted-text); font:11px/1.6 ui-monospace,'Courier New',monospace; }
.lab-live-feature .webview-card-board { height:340px; width:100%; border-bottom:1px solid var(--border-color); }
.lab-live-feature .webview-card-controls { display:flex; flex-wrap:wrap; align-items:center; gap:10px; border-top:1px solid var(--border-color); padding:13px 16px; }
.lab-live-feature .webview-card-controls button { padding:8px 10px; border:1px solid var(--accent-color); color:var(--accent-color); background:transparent; font:11px/1.5 ui-monospace,monospace; }
.lab-live-feature .webview-card-controls span { font:11px/1.6 ui-monospace,monospace; color:var(--muted-text); }
.lab-section { margin-top:66px; scroll-margin-top:85px; }
.lab-section-heading { display:flex; justify-content:space-between; align-items:end; gap:20px; margin-bottom:26px; }
.lab-home h2 { font-size:clamp(1.8rem,3vw,2.5rem); line-height:1.15; letter-spacing:-.04em; font-weight:550; margin:0; }
.lab-project-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:28px; }
.lab-project { position:relative; min-width:0; background:var(--container-bg); border:1px solid var(--border-color); display:flex; flex-direction:column; scroll-margin-top:85px; }
.lab-project-media { display:block; border-bottom:1px solid var(--border-color); background:#e8ecf0; }
.lab-project-media img { display:block; width:100%; height:auto; aspect-ratio:16 / 10; object-fit:contain; }
.lab-project-body { padding:24px; display:flex; flex-direction:column; flex:1; }
.lab-project-heading { padding:20px 24px 16px; border-bottom:1px solid var(--border-color); }
.lab-project .lab-project-heading h3 { margin:4px 0 0; }
.lab-home :is(h2,h3) a { color:inherit; text-decoration:none; }
.lab-home :is(h2,h3) a:hover { color:var(--accent-color); text-decoration:underline; text-underline-offset:4px; }
.lab-home :is(h2,h3) a:focus-visible { outline:2px solid var(--accent-color); outline-offset:4px; }
@media(max-width:760px) { .lab-project-heading { padding:18px 20px 14px; } }
.lab-project h3 { font-size:26px; font-weight:600; line-height:1.2; letter-spacing:-.03em; margin:4px 0 12px; }
.lab-project h3 small { display:inline-block; font-size:12px; font-weight:400; color:var(--muted-text); letter-spacing:0; }
.lab-project-body>p:not(.lab-eyebrow):not(.lab-caption) { color:var(--muted-text); font-size:15px; line-height:1.75; margin:0 0 12px; }
.lab-caption { font:12px/1.65 system-ui,sans-serif; color:var(--muted-text); margin:8px 0; }
.lab-project-links { display:flex; flex-wrap:wrap; gap:10px 18px; padding-top:18px; margin-top:auto; }
.lab-project-links a { color:var(--accent-color); text-decoration:none; font:13px/1.6 system-ui,sans-serif; }
.lab-project-links a:hover { text-decoration:underline; }
.lab-anchor { position:absolute; top:0; scroll-margin-top:85px; }
.lab-toolbox { display:grid; grid-template-columns:1fr 1fr; gap:50px; border-block:1px solid var(--border-color); padding:38px 0; }
.lab-toolbox h2 { margin-bottom:16px; }
.lab-toolbox>div>p:not(.lab-eyebrow):not(.lab-caption) { font-size:15px; color:var(--muted-text); margin-bottom:24px; }
.lab-toolbox .lab-caption { margin-top:16px; }
.lab-tool-links { align-self:center; }
.lab-tool-links>a { display:flex; gap:18px; align-items:center; padding:19px 0; border-bottom:1px solid var(--border-color); text-decoration:none; }
.lab-tool-links>a:last-child { border:0; }
.lab-tool-links>a>i { color:var(--accent-color); width:22px; }
.lab-tool-links>a>span:first-of-type { flex:1; font-size:15px; }
.lab-tool-links small { display:block; font-size:11px; color:var(--muted-text); margin-top:4px; }
.lab-tool-links>a:hover { color:var(--accent-color); }
.lab-work-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; }
.lab-work-grid article { padding-top:20px; border-top:1px solid var(--border-color); }
.lab-work-grid i { color:var(--accent-color); font-size:20px; }
.lab-work-grid h3 { font-size:18px; font-weight:550; margin:14px 0 8px; }
.lab-work-grid p { color:var(--muted-text); font-size:14px; line-height:1.7; }
.lab-catalogue-link { display:inline-block; margin-top:20px; }
.lab-after-hours { display:flex; align-items:center; gap:30px; justify-content:space-between; background:var(--container-bg); border:1px solid var(--border-color); padding:30px; }
.lab-after-hours p:not(.lab-eyebrow) { max-width:690px; color:var(--muted-text); font-size:14px; margin-bottom:0; }
.lab-after-hours .lab-button { flex-shrink:0; }
.lab-reach { border-top:1px solid var(--border-color); padding-top:38px; }
.lab-reach #contact { scroll-margin-top:90px; }
.lab-reach #contact p { color:var(--muted-text); max-width:900px; font-size:15px; line-height:1.8; }
.lab-reach #contact a, .lab-reach #contact button { color:var(--accent-color); }
.lab-reach #contact button { background:none; border:0; padding:0; text-decoration:underline; }
.lab-footer { max-width:1216px; margin:0 auto; border-top:1px solid var(--border-color); padding:30px 0; display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:24px; }
.lab-footer .lab-footer-name { font:700 22px/1 ui-monospace,monospace; text-decoration:none; }
.lab-footer-name span { color:var(--accent-color); }
.lab-footer p { font-size:11px; color:var(--muted-text); margin:10px 0 0; }
.lab-footer nav { display:flex; flex-wrap:wrap; gap:20px; }
.lab-footer nav a { font-size:12px; color:var(--accent-color); text-decoration:none; }
.lab-footer .lab-copyright { width:100%; margin:0; }
@media(max-width:1000px) { .lab-hero { gap:28px; } .lab-intro h1 { font-size:clamp(2.8rem,5.8vw,3.7rem); } .lab-footer { margin-inline:32px; } }
@media(max-width:760px) { .lab-main { padding:88px 20px 45px; } .lab-hero { grid-template-columns:1fr; gap:30px; padding-top:10px; } .lab-intro h1 { font-size:clamp(2.8rem,10vw,4rem); } .lab-live-feature figure img { height:250px; } .lab-project-grid,.lab-toolbox,.lab-work-grid { grid-template-columns:1fr; } .lab-section { margin-top:46px; } .lab-section-heading { align-items:start; flex-direction:column; gap:14px; } .lab-toolbox { gap:20px; } .lab-after-hours { align-items:start; flex-direction:column; padding:22px; } .lab-footer { margin-inline:20px; } .lab-project-body { padding:20px; } }
@media(max-width:380px) { .lab-main { padding-inline:16px; } .lab-actions { flex-direction:column; align-items:stretch; } }
@media(prefers-reduced-motion:reduce) { .lab-home * { scroll-behavior:auto!important; } }

/* A compact personal introduction beside an explorable engineering study. */
.lab-hero-personal { grid-template-columns:.9fr 1.1fr; align-items:center; gap:36px; padding:10px 0 24px; }
.lab-hero-personal .lab-intro { padding:12px 0; }
.lab-hero-personal .lab-intro h1 { font-size:clamp(2.6rem,4.3vw,3.8rem); line-height:1.08; letter-spacing:-.045em; font-weight:600; margin:0 0 18px; }
.lab-hero-personal .lab-intro h1 span { color:var(--accent-color); }
.lab-home .lab-tagline { font-size:clamp(1.55rem,2.5vw,2.1rem); line-height:1.25; font-weight:450; letter-spacing:-.025em; margin:0 0 18px; }
.lab-hero-personal .lab-lead { max-width:440px; font-size:16px; line-height:1.8; }
.lab-hero-personal .lab-intro blockquote { margin-top:22px; font-size:14px; border-left-width:1px; max-width:400px; }
.lab-hero-personal .lab-actions { margin:22px 0; }
.lab-hero-personal .irca-heading { padding:14px 16px; gap:8px; }
.lab-hero-personal .irca-demo .irca-heading h2 { font-size:19px; }
.lab-hero-personal .irca-stage { min-height:300px; }
.lab-hero-personal .irca-board,.lab-hero-personal .irca-preview { height:330px; }
.lab-hero-personal .irca-carousel { padding:8px 12px; }
.lab-hero-personal .irca-footer { padding:10px 16px; }
.lab-design-feature { box-shadow:0 18px 48px #00000016; border-color:color-mix(in srgb,var(--accent-color) 34%,var(--border-color)); border-radius:8px; overflow:hidden; }
.lab-design-feature .lab-feature-heading { padding:20px; }
.lab-design-feature .lab-feature-heading .lab-eyebrow { font:11px/1.6 system-ui,sans-serif; letter-spacing:.04em; text-transform:none; margin:0 0 5px; }
.lab-design-feature .lab-feature-heading h3 { font-size:21px; margin:0; font-weight:550; letter-spacing:-.02em; }
.lab-design-feature .lab-feature-heading > a { font-size:12px; color:var(--accent-color); }
.lab-design-views { display:flex; gap:6px; flex-wrap:wrap; padding:10px 14px; border-bottom:1px solid var(--border-color); }
.lab-design-views button { border:1px solid transparent; border-radius:4px; padding:8px 10px; font-size:12px; color:var(--muted-text); background:transparent; }
.lab-design-views button i { margin-right:5px; }
.lab-design-views button:hover { border-color:var(--accent-color); color:var(--text-color); }
.lab-design-views button[aria-pressed="true"] { background:var(--accent-color); color:var(--bg-color); }
.lab-design-views button:disabled { opacity:.55; cursor:wait; }
.lab-design-stage { position:relative; min-height:400px; background:radial-gradient(ellipse at center,#1f3542,#101722 75%); }
.lab-design-feature .lab-design-stage img { height:400px; object-fit:contain; }
#home-design-board { width:100%; height:440px; }
.lab-design-readout { display:flex; flex-wrap:wrap; gap:10px 24px; padding:14px 20px; border-block:1px solid var(--border-color); font-size:12px; }
.lab-design-readout strong { color:var(--accent-color); font-size:18px; font-weight:550; margin-right:5px; }
.lab-design-footer { padding:14px 20px; display:flex; gap:10px 18px; flex-wrap:wrap; align-items:center; }
.lab-design-footer p { width:100%; margin:0; font-size:12px; line-height:1.7; color:var(--muted-text); }
.lab-design-footer button { border:1px solid var(--accent-color); color:var(--accent-color); background:transparent; padding:8px 12px; font-size:12px; }
.lab-design-footer > a { font-size:12px; color:var(--accent-color); text-decoration:none; }
@media(max-width:1000px) { .lab-hero-personal { gap:28px; grid-template-columns:.85fr 1.15fr; } }
@media(max-width:760px) { .lab-hero-personal { grid-template-columns:1fr; } .lab-hero-personal .lab-intro { padding:0; } .lab-hero-personal .lab-intro h1 { font-size:clamp(2.6rem,9vw,3.3rem); } .lab-design-stage { min-height:300px; } #home-design-board { height:330px; } .lab-design-feature .lab-design-stage img { height:300px; } .lab-design-feature .lab-feature-heading { padding:16px; } }
.lab-product-sites { display:flex; flex-wrap:wrap; align-items:center; gap:8px 18px; margin-bottom:24px; font:13px/1.6 system-ui,sans-serif; }
.lab-product-sites span { color:var(--muted-text); }
.lab-product-sites a { color:var(--accent-color); text-decoration:underline; text-underline-offset:4px; }
.lab-product-sites a:focus-visible { outline:2px solid var(--accent-color); outline-offset:4px; }
@media(max-width:760px) {
    .lab-hero > *,.lab-project-body { min-width:0; }
    .lab-project-body,.lab-reach { overflow-wrap:anywhere; }
    .lab-product-sites { gap:4px 16px; }
    .lab-product-sites > span { flex-basis:100%; }
    .lab-product-sites a,.lab-project-links a,.lab-footer nav a { display:inline-flex; align-items:center; min-height:44px; }
    .lab-home .lab-intro > .lab-text-link { display:inline-flex; align-items:center; min-height:44px; }
    .lab-project-links { gap:4px 18px; }
    .lab-footer nav { gap:4px 20px; }
    .lab-intro blockquote { margin-top:16px; }
}

.lab-project-links a { display:inline-flex; align-items:center; min-height:40px; text-underline-offset:4px; }
.lab-project-links a:first-child { font-weight:600; text-decoration:underline; }
.lab-project-heading .lab-eyebrow { display:flex; align-items:center; flex-wrap:wrap; gap:8px; }
.lab-home .lab-section-heading h2 { text-wrap:balance; }
@media(max-width:760px) { .lab-project-links a { min-height:44px; } }