@font-face{font-family:"Shoulders";src:url(assets/fonts/display.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Plex";src:url(assets/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Plex";src:url(assets/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Plex";src:url(assets/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"PlexMono";src:url(assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"PlexMono";src:url(assets/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --bg:#0D2440;        /* delta blue */
  --bg-deep:#091B31;
  --ink:#E8EEF2;
  --muted:#93A9BB;
  --rule:rgba(232,238,242,.14);
  --bronze:#D08A57; --silver:#B9C7D2; --gold:#F0C24F; --reject:#FF7A63;
  --display:"Shoulders", "Arial Narrow", system-ui, sans-serif;
  --text:"Plex", system-ui, -apple-system, sans-serif;
  --mono:"PlexMono", ui-monospace, Menlo, monospace;
  --pad:clamp(1.25rem,4vw,3.5rem);
  --measure:38rem;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--text);overflow-x:hidden}
a{color:var(--gold);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.22em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:3px}
h1,h2,h3{margin:0;font-weight:700}
p{margin:0 0 1em}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--bg);padding:.5rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}

/* background flow */
#flow{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;display:block;opacity:0;transition:opacity 1.2s ease}
#flow.ready{opacity:1}
.veil{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg, rgba(13,36,64,.95) 0%, rgba(13,36,64,.86) 55%, rgba(13,36,64,.45) 80%, rgba(13,36,64,.2) 100%);
  opacity:var(--veil,0);transition:opacity .4s linear}
.no-webgl #flow{display:none}
.no-webgl body,.no-webgl{background:radial-gradient(120% 80% at 80% 20%, #16365C 0%, var(--bg) 55%, var(--bg-deep) 100%) fixed}

/* top bar */
.bar{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;gap:1.5rem;padding:1rem var(--pad);
  background:linear-gradient(var(--bg) 0%, rgba(13,36,64,0) 100%)}
.brand{display:flex;align-items:center;gap:.3rem;color:var(--ink);text-decoration:none;font:600 .95rem var(--text);margin-right:auto}
.brand .dot{width:.55rem;height:.55rem;border-radius:50%}
.brand .dot:last-of-type{margin-right:.45rem}
.dot.b{background:var(--bronze)} .dot.s{background:var(--silver)} .dot.g{background:var(--gold)}
.bar nav{display:flex;gap:1.4rem}
.bar nav a{color:var(--ink);text-decoration:none;font-size:.95rem;opacity:.85}
.bar nav a:hover,.bar nav a.on{opacity:1;color:var(--gold)}
.kbtn{display:flex;align-items:center;gap:.5rem;background:rgba(232,238,242,.06);border:1px solid var(--rule);color:var(--ink);
  font:500 .85rem var(--text);padding:.4rem .7rem;border-radius:8px;cursor:pointer}
.kbtn:hover{border-color:var(--gold)}
kbd{font:500 .78rem var(--mono);border:1px solid var(--rule);border-bottom-width:2px;border-radius:5px;padding:.05rem .35rem;background:rgba(0,0,0,.2)}

/* progress rail */
.rail{position:fixed;right:calc(var(--pad) * .5);top:50%;transform:translateY(-50%);z-index:15;list-style:none;margin:0;padding:0 0 0 1rem;
  border-left:1px solid var(--rule);font:500 .8rem var(--text);color:var(--muted)}
.rail{opacity:0;pointer-events:none;transition:opacity .5s}
.rail.show{opacity:1}
.rail li{position:relative;padding:.45rem 0;transition:color .3s}
.rail li::before{content:"";position:absolute;left:calc(-1rem - 4px);top:50%;width:7px;height:7px;margin-top:-3.5px;border-radius:50%;background:var(--bg);border:1px solid var(--muted);transition:background .3s,border-color .3s}
.rail li.on{color:var(--ink)}
.rail li.on::before{background:var(--gold);border-color:var(--gold)}
.rail li.done::before{background:var(--silver);border-color:var(--silver)}

/* layout */
main{position:relative;z-index:5}
.sec{padding:clamp(5rem,12vh,9rem) var(--pad);max-width:78rem}
.h{font:700 clamp(2.6rem,6.5vw,5rem)/.95 var(--display);letter-spacing:.005em;margin-bottom:2.5rem;max-width:16ch;text-wrap:balance}
.sub{color:var(--muted);margin-top:-1.75rem;margin-bottom:1.75rem}

/* hero */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:7rem var(--pad) 2.5rem}
.name{font-family:var(--display);font-weight:800;font-size:clamp(5.5rem,24vw,21rem);line-height:.78;letter-spacing:-.01em;
  margin:0 0 2rem -.04em;display:flex;user-select:none}
.name .letters span{display:inline-block;font-variation-settings:"wght" 800;transition:font-variation-settings .35s cubic-bezier(.2,.7,.2,1),color .35s;will-change:font-variation-settings}
.name{flex-wrap:wrap}
.name .kicker{display:block;flex-basis:100%;font-family:var(--mono);font-weight:500;font-size:.8rem;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:1.1rem}
.name.loading .letters span{font-variation-settings:"wght" 100;color:rgba(232,238,242,.35)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:3rem;align-items:end}
.lede{font-size:clamp(1.25rem,2.3vw,1.6rem);line-height:1.45;max-width:30ch;font-weight:500;margin-bottom:1rem}
.now{color:var(--muted);max-width:var(--measure)}
.cta{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.5rem}
.btn{display:inline-flex;align-items:center;padding:.75rem 1.2rem;border-radius:999px;border:1px solid rgba(232,238,242,.35);color:var(--ink);text-decoration:none;font-weight:500;transition:background .2s,border-color .2s,color .2s}
.btn:hover{border-color:var(--gold);color:var(--gold)}
.btn.solid{background:var(--gold);border-color:var(--gold);color:var(--bg)}
.btn.solid:hover{background:transparent;color:var(--gold)}
.hint{margin:3rem 0 0;max-width:46rem;font-size:.85rem;color:var(--muted)}

/* event log */
.log{margin:0;background:rgba(9,27,49,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid var(--rule);border-radius:12px;padding:.9rem 1rem;font:400 .78rem/1.55 var(--mono);color:var(--silver);height:15.5rem;overflow:hidden;position:relative}
.log figcaption{display:flex;align-items:center;gap:.5rem;font-family:var(--mono);color:var(--muted);margin-bottom:.5rem}
.live{width:.5rem;height:.5rem;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(240,194,79,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(240,194,79,.5)}70%{box-shadow:0 0 0 .5rem rgba(240,194,79,0)}100%{box-shadow:0 0 0 0 rgba(240,194,79,0)}}
.log ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;justify-content:flex-end;height:calc(100% - 1.9rem);overflow:hidden;-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 2.2rem);mask-image:linear-gradient(to bottom,transparent 0,#000 2.2rem)}
.log li{flex:none}
.log figcaption{position:relative;z-index:1}
.log li{display:grid;grid-template-columns:4.6rem 1fr;gap:.6rem;animation:in .5s ease-out both}
.log li time{color:var(--muted)}
.log li b{font-weight:500}
.log .t-b b{color:var(--bronze)} .log .t-s b{color:var(--silver)} .log .t-g b{color:var(--gold)} .log .t-r b{color:var(--reject)}
@keyframes in{from{opacity:0;transform:translateY(.4rem)}to{opacity:1;transform:none}}

/* work */
.timeline{display:grid;gap:3rem;max-width:58rem}
.job{display:grid;grid-template-columns:11rem 1fr;gap:2rem}
.when{font:500 .95rem var(--mono);color:var(--gold);margin-top:.35rem}
.job h3{font:700 clamp(1.6rem,3vw,2.2rem)/1.05 var(--display);margin-bottom:.8rem}
.job h3 span{display:block;font:400 1rem var(--text);color:var(--muted);margin-top:.35rem}
.job ul{margin:0;padding-left:1.1rem;max-width:var(--measure)}
.job li{margin-bottom:.55rem}
.job li::marker{color:var(--bronze)}

/* projects */
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem}
.chip{background:transparent;border:1px solid var(--rule);color:var(--muted);font:500 .9rem var(--text);padding:.45rem .9rem;border-radius:999px;cursor:pointer}
.chip:hover{color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}
/* explorer: compact list on the left, one selected project on the right */
.explorer{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:2.5rem;align-items:start;max-width:76rem}
.projects{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.proj{border-bottom:1px solid var(--rule)}
.proj[hidden]{display:none}
.ptoggle{all:unset;box-sizing:border-box;cursor:pointer;width:100%;display:grid;grid-template-columns:1fr auto;gap:.2rem 1rem;align-items:baseline;padding:1rem .25rem 1rem .75rem;border-left:3px solid transparent;transition:border-color .2s,background .2s}
.ptoggle:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.ptoggle:hover{background:rgba(232,238,242,.04)}
.ptoggle[aria-current="true"]{border-left-color:var(--gold);background:rgba(240,194,79,.07)}
.ptitle{font:700 clamp(1.35rem,2.1vw,1.85rem)/1.05 var(--display);transition:color .2s}
.ptoggle:hover .ptitle,.ptoggle[aria-current="true"] .ptitle{color:var(--gold)}
.ptag{font:400 .85rem var(--mono);color:var(--muted);text-align:right}
.pline{grid-column:1 / -1;color:var(--muted);font-size:.95rem;line-height:1.5}
.pdetail{position:sticky;top:5.5rem;display:grid;gap:1.25rem;padding:1.75rem;background:rgba(9,27,49,.72);border:1px solid var(--rule);border-radius:14px;outline:none}
.pdetail[hidden]{display:none}
.pd-title{font:700 clamp(1.9rem,3vw,2.6rem)/1 var(--display)}
.pd-line{font-size:1.1rem}
.pempty{color:var(--muted)}
.diagram{width:100%;max-width:56rem;height:auto;background:rgba(9,27,49,.55);border:1px solid var(--rule);border-radius:12px}
.diagram text{font:500 13px var(--text);fill:var(--ink)}
.diagram .n rect{fill:rgba(232,238,242,.06);stroke:var(--rule)}
.diagram .edge{stroke:var(--muted);stroke-width:1.2;fill:none}
.diagram .pkt{fill:var(--gold)}
.pfacts{display:grid;gap:.6rem;margin:0;padding:0;list-style:none}
.pfacts li{padding-left:1rem;position:relative}
.pfacts li::before{content:"";position:absolute;left:0;top:.65em;width:.4rem;height:.4rem;border-radius:50%;background:var(--bronze)}
.pstack{font:400 .85rem var(--mono);color:var(--silver)}
.plinks{display:flex;gap:1.25rem;flex-wrap:wrap}

/* stack */
.flowstack{display:grid;grid-template-columns:repeat(6,1fr);gap:0;max-width:78rem;position:relative}
.flowstack::before{content:"";position:absolute;left:0;right:0;top:1.05rem;height:2px;background:linear-gradient(90deg,var(--bronze),var(--silver) 50%,var(--gold))}
.layer{padding:2.75rem 1.25rem 0 0;position:relative}
.layer::before{content:"";position:absolute;top:.55rem;left:0;width:1rem;height:1rem;border-radius:50%;background:var(--bg);border:2px solid var(--silver)}
.layer:first-child::before{border-color:var(--bronze)} .layer:last-child::before{border-color:var(--gold)}
.layer h3{font:700 1.9rem/1 var(--display);margin-bottom:.6rem}
.layer p{color:var(--muted);font-size:.98rem}
.langs{margin-top:3rem;max-width:var(--measure);font-size:1.1rem}
.langs b{color:var(--gold);font-weight:600}

/* about */
.about{display:grid;grid-template-columns:minmax(14rem,24rem) 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.about p{max-width:var(--measure)}
.portrait{position:relative;border-radius:16px;overflow:hidden;background:linear-gradient(160deg,#173B63 0%,var(--bg-deep) 100%);aspect-ratio:4/5;isolation:isolate}
.portrait img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 20%;filter:saturate(.85) contrast(1.04)}
.portrait::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,36,64,0) 55%,rgba(13,36,64,.55) 100%);pointer-events:none}
.facts{display:grid;gap:1.1rem;margin:2rem 0 0;max-width:var(--measure)}
.facts dt{font:700 1.15rem var(--display);letter-spacing:.02em;color:var(--gold)}
.facts dd{margin:.15rem 0 0;color:var(--ink)}

/* contact */
.contact{min-height:80vh;display:flex;flex-direction:column;justify-content:center}
.contact .h{max-width:18ch}
.mail{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin:1rem 0 1.5rem}
.mail a{font:700 clamp(2rem,7vw,5.5rem)/1 var(--display);color:var(--ink);text-decoration:none;word-break:break-word;background:linear-gradient(var(--gold),var(--gold)) 0 100%/0 3px no-repeat;transition:background-size .4s cubic-bezier(.2,.7,.2,1),color .2s}
.mail a:hover{background-size:100% 3px;color:var(--gold)}
.copy{background:transparent;border:1px solid var(--rule);color:var(--ink);font:500 .9rem var(--text);padding:.45rem .9rem;border-radius:999px;cursor:pointer}
.copy:hover{border-color:var(--gold);color:var(--gold)}
.elsewhere{display:flex;gap:1.5rem;font-size:1.1rem}

.foot{position:relative;z-index:5;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:2rem var(--pad) 3rem;color:var(--muted);font-size:.85rem;border-top:1px solid var(--rule)}
.foot p{margin:0}
.linkish{all:unset;cursor:pointer;color:var(--gold);text-decoration:underline;text-underline-offset:.2em}
.linkish:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* palette */
.palette{position:fixed;inset:0;z-index:50;background:rgba(5,15,28,.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:flex-start;justify-content:center;padding:14vh 1rem 1rem}
.palette[hidden]{display:none}
.pbox{width:min(36rem,100%);background:#10304F;border:1px solid rgba(232,238,242,.2);border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.45);overflow:hidden;animation:pop .18s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:none}}
#pinput{width:100%;border:0;border-bottom:1px solid var(--rule);background:transparent;color:var(--ink);font:500 1.1rem var(--text);padding:1rem 1.1rem;outline:none}
#plist{list-style:none;margin:0;padding:.4rem;max-height:50vh;overflow:auto}
#plist li{display:flex;justify-content:space-between;gap:1rem;padding:.65rem .75rem;border-radius:8px;cursor:pointer}
#plist li span:last-child{color:var(--muted);font-size:.85rem}
#plist li[aria-selected="true"]{background:rgba(240,194,79,.14);color:var(--gold)}
.phelp{margin:0;padding:.6rem 1rem;border-top:1px solid var(--rule);font-size:.8rem;color:var(--muted);display:flex;gap:.35rem;align-items:center;flex-wrap:wrap}
.toast{position:fixed;left:50%;bottom:1.5rem;transform:translate(-50%,1rem);background:var(--gold);color:var(--bg);font-weight:600;padding:.6rem 1rem;border-radius:999px;opacity:0;transition:opacity .2s,transform .2s;z-index:60;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* responsive */
@media (max-width:1100px){ .rail{display:none} }
@media (max-width:860px){
  .bar nav{display:none}
  .hero-grid{grid-template-columns:1fr;gap:2rem}
  .log{height:12.5rem}
  .job{grid-template-columns:1fr;gap:.5rem}
  .flowstack{grid-template-columns:1fr;padding-left:2rem}
  .flowstack::before{left:.45rem;right:auto;top:0;bottom:0;width:2px;height:auto;background:linear-gradient(180deg,var(--bronze),var(--silver) 50%,var(--gold))}
  .layer{padding:0 0 1.75rem}
  .layer::before{left:-2rem;top:.35rem}
  .about{grid-template-columns:1fr}
  .portrait{max-width:20rem}
  .explorer{grid-template-columns:1fr}
  .ptoggle{grid-template-columns:1fr}
  .ptag{text-align:left}
  /* phones: the detail opens in place under the chosen project */
  .proj .pdetail{position:static;margin:0 0 1rem;padding:1.25rem}
  .proj .pd-title,.proj .pd-line{display:none} /* the row above already shows them */
}
@media (max-width:480px){ .kbtn span{display:none} .veil{--veil:.85!important} }
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
}
.proj > a{display:inline-block;margin:0 1rem .9rem 0}
.pdetail:empty{display:none}