/* Nafis Hossain, personal site. Drawing-sheet design.
   Fonts: Barlow Condensed and B612 / B612 Mono, SIL Open Font License 1.1, self-hosted. */
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/barlow-condensed-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/barlow-condensed-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'B612';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/b612-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'B612';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/b612-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'B612 Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/b612-mono-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'B612 Mono';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/b612-mono-latin-700-normal.woff2') format('woff2')}

body{margin:0;background:#C7CCD2}
.cq{container-type:inline-size;background:#C7CCD2;min-height:100vh}
.wrap{padding:40px;box-sizing:border-box;color:#111318;font-family:'B612',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap a:hover{text-decoration-thickness:2px}
.wrap :focus-visible{outline:3px solid #111318;outline-offset:3px}
.skip{position:absolute;left:-9999px;top:8px;z-index:20;padding:10px 16px;background:#111318;color:#FDFDFB;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:14px}
.skip:focus{left:8px}
.frame{position:relative;max-width:1280px;margin:0 auto;box-sizing:border-box;background:#FDFDFB;border:2px solid #111318;padding:28px}
.rt,.rb{position:absolute;left:28px;right:28px;height:28px;display:flex;border-right:1px solid #111318;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;line-height:28px;text-align:center}
.rt{top:0}.rb{bottom:0}
.rt span,.rb span{flex:1;border-left:1px solid #111318}
.rl,.rr{position:absolute;top:28px;bottom:28px;width:28px;display:flex;flex-direction:column;border-bottom:1px solid #111318;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;text-align:center}
.rl{left:0}.rr{right:0}
.rl span,.rr span{flex:1;display:flex;align-items:center;justify-content:center;border-top:1px solid #111318}
.topbar{position:sticky;top:0;z-index:10;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:0 24px;padding:0 20px;background:#FDFDFB;border:2px solid #111318;border-bottom:0}
.topbar p{margin:0;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:22px;font-weight:700;text-transform:uppercase;letter-spacing:0.02em}
.topbar nav{display:flex;flex-wrap:wrap}
.topbar a{display:inline-flex;align-items:center;min-height:48px;padding:0 12px;color:#111318;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:13px;text-decoration:none}
.topbar a:hover{background:#111318;color:#FDFDFB}
main.sheet{border:2px solid #111318;background-color:#FDFDFB;background-image:linear-gradient(#EAEDF0 1px,transparent 1px),linear-gradient(90deg,#EAEDF0 1px,transparent 1px);background-size:24px 24px;padding:56px}
section{scroll-margin-top:72px;margin-top:80px}
section.first{margin-top:0}
.mono{font-family:'B612 Mono',ui-monospace,Menlo,monospace}
.h2{margin:0;display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:44px;font-weight:700;line-height:1.05;text-transform:uppercase}
.tag{padding:2px 10px;background:#111318;color:#FDFDFB;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:13px;font-weight:700;line-height:1.6}
.sub{margin:16px 0 0;max-width:680px;background:#FDFDFB;text-wrap:pretty}
.hero{display:flex;flex-wrap:wrap;gap:40px 64px;align-items:flex-start;justify-content:space-between}
.hero-text{flex:1 1 520px;min-width:0}
.kicker{margin:0;font-size:13px;letter-spacing:0.08em;color:#4E5560}
.name{margin:10px 0 0;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:clamp(56px,15cqi,168px);font-weight:700;line-height:0.88;text-transform:uppercase}
.name span{display:block}
.lede{margin:28px 0 0;max-width:600px;font-size:18px;text-wrap:pretty;background:#FDFDFB}
.status{margin:24px 0 0;max-width:600px;display:flex;flex-wrap:wrap;gap:2px 14px;align-items:baseline;padding:8px 0;border-top:1px solid #111318;border-bottom:1px solid #111318;background:#FDFDFB}
.status b{font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;letter-spacing:0.08em}
.ctas{margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:4px 28px}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;background:#111318;color:#FDFDFB;font-weight:700;text-decoration:none}
.lnk{display:inline-flex;align-items:center;min-height:48px;color:#C0341D;font-weight:700;text-underline-offset:4px}
.fig{flex:0 1 300px;width:300px;max-width:100%;margin:10px 10px 0 0}
.fig-img{position:relative;background:#FDFDFB;border:2px solid #111318}
.fig-img img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 25%}
.cm{position:absolute;width:14px;height:14px;border:0 solid #111318}
.fig figcaption{margin-top:20px;font-size:12px;line-height:1.6;color:#4E5560;background:#FDFDFB;display:inline-block}
.fig figcaption b{display:inline-block;padding:0 8px;background:#111318;color:#FDFDFB}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.cap{margin:14px 0 0;display:inline-block;padding:0 8px 0 0;background:#FDFDFB;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;color:#4E5560}
.cap b{display:inline-block;margin-right:8px;padding:0 8px;background:#111318;color:#FDFDFB}
.kd{border:2px solid #111318;background:#FDFDFB}
.kd-c{padding:18px 20px 20px;background:#FDFDFB}
.kd-v{display:block;overflow-wrap:anywhere;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:60px;font-weight:700;line-height:1;text-transform:uppercase}
.kd-l{display:block;margin-top:8px;font-size:14px;line-height:1.45;color:#4E5560}
.kd-h{margin:0;padding:6px 14px;background:#111318;color:#FDFDFB;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;letter-spacing:0.08em}
.bl{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.bl li{position:relative;padding-left:18px}
.bl li::before{content:'';position:absolute;left:2px;top:0.72em;width:6px;height:6px;background:#111318}
.row.subrow{background:#F5F6F3}
.row.subrow .org{font-size:21px}
.tagm{display:block;font-size:11px;letter-spacing:0.08em;color:#4E5560}
.tl-d{position:relative;margin:40px 24px 0}
.tl-gl{position:absolute;top:0;bottom:0;border-left:1px dashed #AEB7C1}
.tl-row{position:relative;height:96px}
.tl-dim{position:absolute;top:0;height:20px;display:flex;align-items:center}
.tl-dim i{flex:1;height:1px;background:#C0341D}
.tl-dim em{padding:0 8px;background:#FDFDFB;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;font-style:normal;color:#C0341D}
.tl-ext{position:absolute;top:6px;height:38px;width:1px;background:#C0341D}
.tl-bar{position:absolute;top:44px;height:34px;box-sizing:border-box;border:2px solid #111318;background-color:#FDFDFB;background-image:repeating-linear-gradient(135deg,rgba(17,19,24,0.2) 0 1px,transparent 1px 6px);display:flex;align-items:center;justify-content:center}
.tl-bar span{padding:0 10px;background:#FDFDFB;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:19px;font-weight:600;line-height:1.2;white-space:nowrap}
.tl-axis{position:relative;height:34px;margin-top:8px;border-top:2px solid #111318;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px}
.tl-axis b{position:absolute;top:0;height:8px;border-left:2px solid #111318}
.tl-axis span{position:absolute;top:10px;transform:translateX(-50%)}
.tl-m{display:none;list-style:none;margin:32px 0 0;padding:0;border:2px solid #111318;background:#FDFDFB}
.tl-m li{padding:12px 14px;border-top:1px solid #111318}
.tl-m li:first-child{border-top:0}
.tl-m small{display:block;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;color:#C0341D}
.tl-m strong{font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:24px;font-weight:600;line-height:1.2}
.tbl{margin-top:32px;border:2px solid #111318;background:#FDFDFB}
.thead{display:flex;background:#111318;color:#FDFDFB;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;letter-spacing:0.08em}
.thead div{padding:8px 14px}
.row{display:flex;border-top:1px solid #111318}
.tbl .thead+.row{border-top:0}
.c1{flex:0 0 170px;box-sizing:border-box;padding:14px;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:13px}
.c2{flex:0 0 300px;box-sizing:border-box;padding:14px;border-left:1px solid #111318}
.c3{flex:1 1 0;min-width:0;box-sizing:border-box;padding:14px;border-left:1px solid #111318;display:flex;flex-direction:column;gap:12px;font-size:15px;line-height:1.55}
.c3 p{margin:0}
.org{margin:0;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:24px;font-weight:600;line-height:1.1}
.role{margin:6px 0 0;font-size:14px;line-height:1.5}
.h3{margin:56px 0 0;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:30px;font-weight:700;line-height:1.1;text-transform:uppercase}
.dg{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center}
.dg-main{flex:1 1 560px;min-width:0;box-sizing:border-box;padding:18px;border:2px solid #111318;background:#FDFDFB}
.dg-cap{margin:0;font-size:12px;letter-spacing:0.08em;color:#4E5560}
.dg-boxes{margin-top:14px;display:flex;flex-wrap:wrap;gap:14px}
.dg-box{box-sizing:border-box;padding:14px 16px;border:2px solid #111318}
.dg-box p{margin:0;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:24px;font-weight:600;line-height:1.1;text-transform:uppercase}
.dg-box ul{list-style:none;margin:10px 0 0;padding:0;font-size:13px;line-height:1.7}
.dg-arrow{flex:0 0 132px;position:relative;height:40px}
.dg-ext{flex:0 0 168px;box-sizing:border-box;padding:18px 14px;border:2px dashed #111318;background:#FDFDFB;text-align:center}
.quote{margin:36px 0 0;max-width:760px;box-sizing:border-box;border:2px solid #111318;background:#FDFDFB}
.quote .qh{margin:0;padding:6px 14px;background:#111318;color:#FDFDFB;font-size:12px;letter-spacing:0.08em}
.quote blockquote{margin:0;padding:18px 18px 6px;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:38px;font-weight:600;line-height:1.1;text-wrap:balance}
.quote figcaption{padding:0 18px 16px;font-size:15px;color:#4E5560}
.method{margin-top:40px;display:grid;grid-template-columns:repeat(5,1fr);gap:0 28px}
.mc{position:relative;display:flex;flex-direction:column;align-items:center}
.ball{width:30px;height:30px;box-sizing:border-box;border:2px solid #111318;border-radius:50%;background:#FDFDFB;display:flex;align-items:center;justify-content:center;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:14px;font-weight:700}
.lead-line{width:1px;height:24px;background:#111318}
.mbox{box-sizing:border-box;width:100%;flex:1;padding:12px;border:2px solid #111318;background:#FDFDFB;text-align:center}
.mbox h3{margin:0;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:26px;font-weight:600;line-height:1.1;text-transform:uppercase}
.mbox p{margin:8px 0 0;font-size:14px;line-height:1.5}
.arrow{position:absolute;right:-26px;top:96px;width:24px;height:12px}
.mnote{margin:28px 0 0;display:inline-block;padding:8px 14px;border:2px solid #111318;background:#FDFDFB;font-weight:700}
.mnote b{color:#C0341D}
.sys{margin-top:32px;display:flex;flex-wrap:wrap;gap:20px;align-items:stretch}
.sys-box{box-sizing:border-box;padding:18px;border:2px solid #111318;background:#FDFDFB}
.sys-l{flex:0 0 260px}
.sys-r{flex:1 1 380px;min-width:0}
.sys-rows{list-style:none;margin:12px 0 0;padding:0;border-bottom:1px solid #C4CBD3}
.sys-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 16px;padding:11px 0;border-top:1px solid #C4CBD3}
.sys-row small{flex:0 0 200px;white-space:nowrap;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:0.08em;color:#4E5560}
.sys-row span{flex:1 1 200px;min-width:0;font-size:15px;font-weight:700;line-height:1.4}
.sys-row.m span{font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:14px;font-weight:400}
.bom{margin-top:32px;border:2px solid #111318;background:#FDFDFB}
.bom .thead div:first-child{flex:0 0 70px}
.bom .thead div:nth-child(2){flex:0 0 250px}
.bom .thead div:nth-child(3){flex:1 1 0}
.b1{flex:0 0 70px;box-sizing:border-box;padding:10px 14px;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:13px;font-weight:700}
.b2{flex:0 0 250px;box-sizing:border-box;padding:10px 14px;border-left:1px solid #111318;font-weight:700;font-size:15px}
.b3{flex:1 1 0;min-width:0;box-sizing:border-box;padding:10px 14px;border-left:1px solid #111318;font-size:13.5px;line-height:1.7}
.b3.m{font-family:'B612 Mono',ui-monospace,Menlo,monospace}
.b3 .edu{display:block}
.b3 .edu + .edu{margin-top:8px}
.contact{display:flex;flex-wrap:wrap;gap:40px 56px;align-items:stretch;justify-content:space-between}
.contact-l{flex:1 1 460px}
.rcol{flex:1 1 440px;max-width:560px;min-width:min(320px,100%);display:flex;flex-direction:column;justify-content:flex-end}
.rcol .tb{flex:none;min-width:0;position:sticky;bottom:24px}
.contact-l{flex:1 1 480px;min-width:0}
.about{margin:24px 0 0;max-width:640px;display:flex;flex-direction:column;gap:14px;font-size:17px;line-height:1.65;background:#FDFDFB}
.about p{margin:0;text-wrap:pretty}
.mail{display:inline-block;margin:28px 0 0;background:#FDFDFB}
.mail a{font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:clamp(30px,3.4cqi,48px);font-weight:700;line-height:1.15;color:#C0341D;text-decoration-thickness:3px;text-underline-offset:7px;overflow-wrap:normal}
.avail{margin:16px 0 0;max-width:520px;background:#FDFDFB;text-wrap:pretty}
.tb{flex:0 1 560px;min-width:min(320px,100%);box-sizing:border-box;border:2px solid #111318;background:#FDFDFB}
.tb-r{display:flex;flex-wrap:wrap}
.tb-c{flex:1 1 140px;box-sizing:border-box;padding:8px 14px;border-bottom:1px solid #111318}
.tb-c+.tb-c{border-left:1px solid #111318}
.tb-r:last-child .tb-c{border-bottom:0}
.tb small{display:block;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:0.08em;color:#4E5560}
.tb span.v{display:block;margin-top:2px;font-size:15px}
.tb span.vm{font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:14px}
.tb-title{padding:10px 14px;border-bottom:1px solid #111318}
.tb-title strong{display:block;margin-top:2px;font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:30px;font-weight:700;line-height:1.1;text-transform:uppercase}

/* ============ MOTION LAYER ============
   Everything below only adds movement. With JS off or "reduce motion" on,
   data-mo is not "on" and the page renders exactly as the static drawing. */
.cq{--e:cubic-bezier(.2,.7,.2,1)}
@media (prefers-reduced-motion: no-preference){html{scroll-behavior:smooth}}
.row{scroll-margin-top:84px}

/* Ruler position marker and current zone */
.rl span.rmk,.rr span.rmk{display:none}
[data-mo] .rl span.rmk,[data-mo] .rr span.rmk{display:block;position:absolute;left:0;right:0;top:-1px;height:2px;padding:0;border:0;flex:none;background:#C0341D;pointer-events:none;will-change:transform}
.rl span.rmk::after,.rr span.rmk::after{content:'';position:absolute;top:-4px;border-style:solid}
.rl span.rmk::after{right:-8px;border-width:5px 0 5px 8px;border-color:transparent transparent transparent #C0341D}
.rr span.rmk::after{left:-8px;border-width:5px 8px 5px 0;border-color:transparent #C0341D transparent transparent}
.rl > span,.rr > span{transition:background-color .25s,color .25s}
.rl > span[data-on],.rr > span[data-on]{background:rgba(192,52,29,0.07);color:#C0341D;font-weight:700}
.topbar a[aria-current]{box-shadow:inset 0 -3px 0 #C0341D}

/* Hero opening sequence (runs once on load) */
@keyframes mo-up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes mo-fade{from{opacity:0}to{opacity:1}}
@keyframes mo-wipe{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes mo-cm{from{opacity:0;transform:translate(var(--tx),var(--ty))}to{opacity:1;transform:none}}
[data-mo=on] .rt,[data-mo=on] .rb,[data-mo=on] .rl,[data-mo=on] .rr{animation:mo-fade .8s ease .15s both}
[data-mo=on] .hero .kicker{animation:mo-wipe .6s var(--e) both}
[data-mo=on] .name span{animation:mo-up .7s var(--e) .05s both}
[data-mo=on] .name span:nth-child(2){animation-delay:.14s}
[data-mo=on] .hero .lede{animation:mo-up .6s var(--e) .22s both}
[data-mo=on] .hero .status{animation:mo-up .6s var(--e) .3s both}
[data-mo=on] .hero .ctas{animation:mo-up .6s var(--e) .38s both}
[data-mo=on] .fig-img img{animation:mo-fade .8s ease .1s both}
[data-mo=on] .fig .cm{animation:mo-cm .55s var(--e) .55s both}
.fig .cm:nth-of-type(1){--tx:-14px;--ty:-14px}
.fig .cm:nth-of-type(2){--tx:14px;--ty:-14px}
.fig .cm:nth-of-type(3){--tx:-14px;--ty:14px}
.fig .cm:nth-of-type(4){--tx:14px;--ty:14px}
[data-mo=on] .fig figcaption{animation:mo-wipe .5s var(--e) .85s both}

/* Generic reveals: rise in, or wipe in like a plotter pen */
[data-mo=on] :is(.sub,.h3,.tbl .row,.tl-m li,.about,.mail,.avail,.contact-l > .ctas){transition:opacity .5s var(--e),transform .5s var(--e)}
[data-mo=on] :is(.sub,.h3,.tbl .row,.tl-m li,.about,.mail,.avail,.contact-l > .ctas):not([data-in]){opacity:0;transform:translateY(14px)}
[data-mo=on] :is(.h2,.cap,.kd,.dg-main,.quote,.sys-box,.thead){clip-path:inset(-12px -12px -12px -12px);transition:clip-path .7s var(--e)}
[data-mo=on] :is(.h2,.cap,.kd,.dg-main,.quote,.sys-box,.thead):not([data-in]){clip-path:inset(0 100% 0 0)}
[data-mo=on] .cap{transition-duration:.5s;transition-delay:.15s}

/* Section cut line: drawn across the sheet as each section scrolls in */
.cut{display:flex;align-items:center;gap:10px;height:22px;margin:0 0 22px}
.cut i{flex:1;height:2px;background:repeating-linear-gradient(90deg,#9AA3AE 0 24px,transparent 24px 30px,#9AA3AE 30px 34px,transparent 34px 40px)}
.cut b{display:inline-flex;align-items:center;gap:6px;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;font-weight:700;line-height:1;color:#C0341D}
.cut b::before{content:'';border-style:solid;border-width:8px 5px 0 5px;border-color:#C0341D transparent transparent transparent}
[data-mo=on] .cut i{transform-origin:0 50%;transform:scaleX(var(--p,1));transition:transform .12s linear}
[data-mo=on] .cut b:first-child{opacity:clamp(0, var(--p,1) * 6, 1)}
[data-mo=on] .cut b:last-child{opacity:clamp(0, (var(--p,1) - 0.9) * 10, 1)}

/* Key dimensions: cells rise in turn (numbers count up in script) */
[data-mo=on] .kd-c{transition:opacity .45s var(--e),transform .45s var(--e)}
[data-mo=on] .kd:not([data-in]) .kd-c{opacity:0;transform:translateY(10px)}
[data-mo=on] .kd-c:nth-child(1){transition-delay:.2s}
[data-mo=on] .kd-c:nth-child(2){transition-delay:.28s}
[data-mo=on] .kd-c:nth-child(3){transition-delay:.36s}
[data-mo=on] .kd-c:nth-child(4){transition-delay:.44s}

/* Career timeline: a red scan line sweeps 2020 to 2026 as you scroll, bars draw up to it */
.tl-d a.tl-bar{color:#111318;text-decoration:none}
.tl-row{--f:clamp(0, (var(--s,100) - var(--l,0)) / var(--w,1), 1)}
.scan{display:none}
[data-mo=on] .scan{display:block;position:absolute;top:0;bottom:42px;left:calc(var(--s,100) * 1%);width:0;border-left:2px solid #C0341D;pointer-events:none;z-index:2;transition:left .12s linear;opacity:min(clamp(0, var(--s,100) * 0.3, 1), clamp(0, (100 - var(--s,100)) * 0.3, 1))}
[data-mo=on] .scan-y{position:absolute;top:-26px;left:0;transform:translateX(-50%);padding:1px 6px;background:#C0341D;color:#FDFDFB;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:12px;font-weight:700;white-space:nowrap}
[data-mo=on] .tl-bar{clip-path:inset(-8px calc((1 - var(--f)) * (100% + 16px) - 8px) -8px -8px);transition:clip-path .12s linear}
[data-mo=on] .tl-dim{clip-path:inset(-4px calc((1 - var(--f)) * (100% + 8px) - 4px) -4px -4px);transition:clip-path .12s linear}
[data-mo=on] .tl-ext:nth-of-type(1){opacity:clamp(0, var(--f) * 20, 1)}
[data-mo=on] .tl-ext:nth-of-type(2){opacity:clamp(0, (var(--f) - 0.96) * 25, 1)}
.tl-now{position:absolute;top:55px;left:calc(100% - 6px);z-index:1;width:12px;height:12px;box-sizing:border-box;border:2px solid #FDFDFB;border-radius:50%;background:#C0341D}
.tl-now::after{content:'';position:absolute;inset:-7px;border:2px solid #C0341D;border-radius:50%;opacity:0}
@keyframes mo-ping{0%{transform:scale(.4);opacity:.9}100%{transform:scale(1.7);opacity:0}}
[data-mo=on] .tl-now{opacity:clamp(0, var(--s,100) - 99, 1)}
[data-mo=on] .tl-d[data-done] .tl-now::after{animation:mo-ping 1.6s ease-out .2s 3}
.tl-m a{color:inherit;text-decoration:none;display:block}

/* Experience: the header follows you down the schedule, each row is ruled in by a red pen */
@keyframes mo-flash{0%,35%{background-color:#FBEDEA;box-shadow:inset 4px 0 0 #C0341D}100%{box-shadow:inset 4px 0 0 rgba(192,52,29,0)}}
.row[data-flash]{animation:mo-flash 1.8s ease-out}
.tbl .thead,.bom .thead{position:sticky;top:50px;z-index:3}
.tbl .row{position:relative}
.tbl .row::after{content:'';position:absolute;left:0;right:0;top:-1px;height:2px;background:#C0341D;transform:scaleX(0);transform-origin:0 50%;opacity:0;pointer-events:none}
@keyframes mo-pen{0%{transform:scaleX(0);opacity:1}55%{transform:scaleX(1);opacity:1}100%{transform:scaleX(1);opacity:0}}
[data-mo=on] .tbl .row[data-in]::after{animation:mo-pen 1.1s var(--e) both}

/* Featured project: the feature map assembles from an exploded view as you scroll */
.dg-main{overflow:clip}
[data-mo=on] .dg-box{transition:opacity .45s var(--e) .2s,transform .12s linear}
[data-mo=on] .dg-main:not([data-in]) .dg-box{opacity:0}
[data-mo=on] .dg-box:first-child{transform:translate(calc((1 - var(--p,1)) * -64px), calc((1 - var(--p,1)) * 22px))}
[data-mo=on] .dg-box:last-child{transform:translate(calc((1 - var(--p,1)) * 64px), calc((1 - var(--p,1)) * -22px))}
[data-mo=on] .quote blockquote,[data-mo=on] .quote figcaption{transition:opacity .5s var(--e) .35s,transform .5s var(--e) .35s}
[data-mo=on] .quote figcaption{transition-delay:.5s}
[data-mo=on] .quote:not([data-in]) :is(blockquote,figcaption){opacity:0;transform:translateY(10px)}

/* Method: a red rail runs through the steps as you scroll, each step is plotted when the rail reaches it */
.mc{--d:0s}
.method{position:relative}
.mc{z-index:1}
[data-mo=on] .mc .ball{transition:transform .35s var(--e),opacity .3s ease,background-color .25s ease,border-color .25s ease,color .25s ease}
[data-mo=on] .mc:not([data-st=now]):not([data-st=done]) .ball{opacity:.35;transform:scale(.7)}
[data-mo=on] .mc[data-st=done] .ball{background:#111318;color:#FDFDFB}
[data-mo=on] .mc[data-st=now] .ball{background:#C0341D;border-color:#C0341D;color:#FDFDFB}
[data-mo=on] .mc .lead-line{transform-origin:50% 0;transition:transform .25s var(--e) .1s,background-color .25s ease}
[data-mo=on] .mc:not([data-st=now]):not([data-st=done]) .lead-line{transform:scaleY(0)}
[data-mo=on] .mc[data-st=now] .lead-line{background:#C0341D}
[data-mo=on] .mc .mbox{clip-path:inset(-8px -8px -8px -8px);transition:clip-path .5s var(--e) .2s,box-shadow .25s ease}
[data-mo=on] .mc:not([data-st=now]):not([data-st=done]) .mbox{clip-path:inset(0 0 100% 0)}
[data-mo=on] .mc[data-st=now] .mbox{box-shadow:inset 0 4px 0 #C0341D}
[data-mo=on] .mc .arrow{clip-path:inset(-4px -4px -4px -4px);transition:clip-path .3s var(--e)}
[data-mo=on] .mc:not([data-st=done]) .arrow{clip-path:inset(0 100% 0 0)}
.rail{display:none}
[data-mo=on] .rail{display:block;position:absolute;top:14px;left:10%;right:10%;height:2px;background:#D5DAE0;pointer-events:none}
[data-mo=on] .rail i{display:block;height:100%;background:#C0341D;transform-origin:0 50%;transform:scaleX(var(--p,1));transition:transform .12s linear}
@container (max-width: 900px){
  [data-mo=on] .rail{display:none}
}

/* Infrastructure and integrations: each row is wired in as it reaches reading height */
.sys-row{position:relative}
.sys-row::before{content:'';position:absolute;left:-18px;top:50%;width:14px;height:2px;margin-top:-1px;background:#C0341D;transform:scaleX(0);transform-origin:0 50%;transition:transform .25s var(--e)}
[data-mo=on] .sys-row{transition:opacity .35s ease,transform .35s var(--e)}
[data-mo=on] .sys-row:not([data-on]){opacity:.35;transform:translateX(10px)}
[data-mo=on] .sys-row[data-on]::before{transform:scaleX(1)}

/* Bill of materials: a red reading line moves down the table as you scroll */
.bom{position:relative}
.rline{display:none}
[data-mo=on] .rline{display:block;position:absolute;left:-12px;right:-12px;top:0;height:2px;margin-top:-1px;background:#C0341D;transform:translateY(var(--ry,0px));opacity:var(--ro,0);transition:opacity .25s ease,transform .12s linear;pointer-events:none;z-index:4}
[data-mo=on] .rline::before,[data-mo=on] .rline::after{content:'';position:absolute;top:-5px;border-style:solid}
[data-mo=on] .rline::before{left:0;border-width:6px 0 6px 9px;border-color:transparent transparent transparent #C0341D}
[data-mo=on] .rline::after{right:0;border-width:6px 9px 6px 0;border-color:transparent #C0341D transparent transparent}
[data-mo=on] .bom .row{transition:opacity .3s ease}
[data-mo=on] .bom .row:not([data-read]){opacity:.38}

/* Title block: stamped onto the sheet */
@keyframes mo-stamp{0%{opacity:0;transform:scale(1.06) rotate(-0.6deg);box-shadow:14px 14px 0 rgba(17,19,24,.16)}60%{opacity:1;transform:scale(.995);box-shadow:2px 2px 0 rgba(17,19,24,.12)}100%{opacity:1;transform:none;box-shadow:0 0 0 rgba(17,19,24,0)}}
[data-mo=on] .tb:not([data-in]){opacity:0}
[data-mo=on] .tb[data-in]{animation:mo-stamp .6s var(--e) both}

/* Title block fields fill in */
[data-mo=on] .tb-c,[data-mo=on] .tb-title strong{transition:opacity .4s ease}
[data-mo=on] .tb:not([data-in]) :is(.tb-c,.tb-title strong){opacity:0}
[data-mo=on] .tb-title strong{transition-delay:.3s}
[data-mo=on] .tb-r:nth-child(2) .tb-c{transition-delay:.45s}
[data-mo=on] .tb-r:nth-child(3) .tb-c{transition-delay:.6s}

/* Copy email */
.copy{margin:0;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:2px solid #111318;background:#FDFDFB;color:#111318;font-family:'B612 Mono',ui-monospace,Menlo,monospace;font-size:13px;font-weight:700;cursor:pointer}
.copy:hover{background:#111318;color:#FDFDFB}
.copy[data-done]{border-color:#C0341D;color:#C0341D;background:#FDFDFB}
.mail a{transition:text-underline-offset .2s ease}
.mail a:hover{text-underline-offset:11px}

/* Hover feedback on pointer devices */
@media (hover: hover){
  .tbl .row:hover{box-shadow:inset 4px 0 0 #C0341D}
  .bom .row:hover{background:#F5F6F3}
  .bom .row:hover .b1{color:#C0341D}
  .sys-row:hover{background:#F5F6F3}
  .sys-row:hover::before{transform:scaleX(1)}
  a.tl-bar:hover{background-image:repeating-linear-gradient(135deg,rgba(192,52,29,0.45) 0 1px,transparent 1px 6px)}
  a.tl-bar:hover span{color:#C0341D}
  .tl-m a:hover strong{color:#C0341D}
}

@media (prefers-reduced-motion: reduce){
  .cq *,.cq *::before,.cq *::after{animation:none !important;transition:none !important}
}
@media print{
  .cq *{opacity:1 !important;transform:none !important;clip-path:none !important;animation:none !important}
  .rmk,.copy{display:none !important}
}

@container (max-width: 1180px){
  .tl-d{display:none}
  .tl-m{display:block}
}
@container (max-width: 1207px){
  .rcol{flex:1 1 100%}
  .rcol .tb{position:static}
}
@container (max-width: 760px){
  .tb-c{flex:1 1 100%}
  .tb-c + .tb-c{border-left:0}
  .tb-r:last-child .tb-c{border-bottom:1px solid #111318}
  .tb-r:last-child .tb-c:last-child{border-bottom:0}
      }
@container (max-width: 1000px){
  .thead{display:none}
  .row{flex-direction:column}
  .c1,.c2,.c3,.b1,.b2,.b3{flex:none;width:auto}
  .c2,.c3,.b2,.b3{border-left:0}
  .c1{padding-bottom:0;color:#4E5560}
  .c2{padding-bottom:0}
  .b1{padding-bottom:0;color:#4E5560}
  .b2{padding-bottom:0}
}
@container (max-width: 900px){
  .arrow{display:none !important}
  .sys-l{flex:1 1 100%}
  .method{grid-template-columns:repeat(2,1fr);gap:28px}
}
@container (max-width: 760px){
  .wrap{padding:10px}
  .frame{padding:6px}
  .rt,.rb,.rl,.rr{display:none}
  .topbar{position:static;padding:0 6px}
  .topbar nav{margin-left:-6px}
  main.sheet{padding:20px 16px}
  section{margin-top:64px;scroll-margin-top:8px}
  .h2{font-size:34px}
  .h3{font-size:26px}
  .dg-arrow{flex:0 0 100%;height:56px}
  .dg-arrow .h{display:none}
  .dg-arrow .v{display:block !important}
  .dg-ext{flex:1 1 100%}
  .quote blockquote{font-size:30px}
  .method{grid-template-columns:1fr}
  .kd-v{font-size:48px}
  .kd-c{padding:14px}
  .mbox{min-height:0}
  .fig{margin-top:0;width:220px}
}