/* Layout: one monochrome screen in a slim black frame, the way an early e-reader looked.
   Bitmap display type, monospace everywhere else, a live ASCII device in the hero.
   Motion is stepped, never eased, and page changes dissolve through ASCII. */
:root{
  --paper:#E8E4D9; --paper-2:#DCD7CA; --ink:#1A1816; --ink-soft:#575147; --rule:#B9B3A4;
  --wine:#5E2623; --wine-ink:#EADFC9; --wine-text:#5E2623;
  --bezel:#0F0E0D; --bezel-edge:#2A2725;
  --font-display:"Doto","Geist Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --font-mono:"Geist Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --font-sans:"Geist",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  --font-read:var(--font-mono);
  --scale:1; --tab-h:36px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]):not([data-mode="paper"]){
    --paper:#151413; --paper-2:#211F1D; --ink:#E6E0D2; --ink-soft:#A8A193; --rule:#4B463F;
    --wine:#74302B; --wine-ink:#F0E4CE; --wine-text:#D89C91;
    --bezel:#060606; --bezel-edge:#2A2725; color-scheme:dark;
  }
}
:root[data-theme="dark"]:not([data-mode="paper"]){
  --paper:#151413; --paper-2:#211F1D; --ink:#E6E0D2; --ink-soft:#A8A193; --rule:#4B463F;
  --wine:#74302B; --wine-ink:#F0E4CE; --wine-text:#D89C91;
  --bezel:#060606; --bezel-edge:#2A2725; color-scheme:dark;
}
:root[data-mode="night"]{
  --paper:#151413; --paper-2:#211F1D; --ink:#E6E0D2; --ink-soft:#A8A193; --rule:#4B463F;
  --wine:#74302B; --wine-ink:#F0E4CE; --wine-text:#D89C91;
  --bezel:#060606; --bezel-edge:#2A2725; color-scheme:dark;
}
:root[data-face="sans"]{ --font-read:var(--font-sans); }

*,*::before,*::after{box-sizing:border-box}
html{height:100%;font-size:calc(100% * var(--scale))}
body{
  height:100%;margin:0;background:var(--bezel);color:var(--ink);
  padding-block:16px;padding-inline:max(16px,1.4vw);
  font:400 .9375rem/1.65 var(--font-read);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
a.text-link{
  text-decoration:underline;
  text-underline-offset:.22em;
  text-decoration-color:var(--wine-text);
}
a.text-link:hover{color:var(--wine-text)}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid var(--wine-text);outline-offset:2px}
h1,h2,h3{margin:0;font-weight:500;text-wrap:balance}
p{margin:0;text-wrap:pretty}

/* ---------- frame ---------- */
.screen{
  position:relative;height:100%;overflow:hidden;border-radius:6px;
  background:var(--paper);box-shadow:inset 0 0 0 1px var(--bezel-edge);
  display:grid;grid-template-rows:auto minmax(0,1fr) auto;
}
.screen::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:30;opacity:.07;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- top bar ---------- */
.status{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;
  padding:8px 14px;border-bottom:1px solid var(--ink);
  font:500 12px/1 var(--font-mono);position:relative;z-index:5;background:var(--paper);
}
.brand{text-decoration:none;letter-spacing:.06em;text-transform:uppercase;justify-self:start;padding:6px 2px;white-space:nowrap}
.brand .short{display:none}
.tabs{display:flex;gap:2px}
.tabs a{text-decoration:none;padding:7px 11px;border-radius:2px;white-space:nowrap}
.tabs a:hover{background:var(--paper-2)}
.tabs a[aria-current]{background:var(--ink);color:var(--paper)}
.sys{justify-self:end;display:flex;align-items:center;gap:12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.aa{padding:6px 8px;border:1px solid var(--ink);border-radius:2px;font:600 12px/1 var(--font-mono)}
.aa:hover,.aa[aria-expanded="true"]{background:var(--ink);color:var(--paper)}

.aa-panel{
  position:absolute;z-index:25;top:44px;right:12px;width:min(19rem,calc(100% - 24px));
  background:var(--paper);border:1px solid var(--ink);border-radius:3px;padding:6px 14px;
  font:500 12px/1 var(--font-mono);
}
.aa-panel .row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}
.aa-panel .row + .row{border-top:1px solid var(--rule)}
.aa-panel .lbl{letter-spacing:.08em;text-transform:uppercase;font-size:11px;color:var(--ink-soft)}
.seg{display:flex;align-items:center;gap:4px}
.seg button{padding:7px 9px;border:1px solid var(--ink);border-radius:2px;min-width:34px}
.seg button:hover{background:var(--paper-2)}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.seg button:disabled{opacity:.35;cursor:default}
.dots{display:flex;gap:4px;padding-inline:4px}
.dots i{width:6px;height:6px;border:1px solid var(--ink)}
.dots i.on{background:var(--ink)}

/* ---------- pages ---------- */
.pages{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--rule) transparent;min-height:0}
.wrap{max-width:70rem;margin-inline:auto;padding:clamp(1.5rem,4.5vw,3.25rem) clamp(1.125rem,4.5vw,3.5rem) 3rem}
.label{font:500 .75rem/1.3 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.btn{
  display:inline-flex;align-items:center;gap:.5em;padding:.85em 1.25em;border:1px solid var(--ink);border-radius:2px;
  font:500 .8125rem/1 var(--font-mono);letter-spacing:.04em;text-decoration:none;
  transition:background .12s steps(2),color .12s steps(2);
}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn.solid{background:var(--wine);border-color:var(--wine);color:var(--wine-ink)}
.btn.solid:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.actions{display:flex;flex-wrap:wrap;gap:.6rem}

/* page change: ASCII dissolve */
.wipe{
  position:absolute;inset:0;z-index:20;margin:0;pointer-events:none;overflow:hidden;white-space:pre;
  font:500 12px/12px var(--font-mono);color:var(--ink);user-select:none;
}
.wipe.solid{background:var(--paper)}
@keyframes develop{from{opacity:.12}to{opacity:1}}
.page.enter > .wrap{animation:develop .36s steps(4,end) both}

/* ---------- home ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(1.25rem,4vw,3rem);align-items:center}
.hero-text{display:flex;flex-direction:column;gap:1.15rem;min-width:0}
.hero-text h1{font:900 clamp(2.7rem,7.2vw,5.4rem)/.92 var(--font-display);letter-spacing:-.02em}
.hero-text .lede{font-size:1.0625rem;line-height:1.55;max-width:31rem}
.hero-text .meta{color:var(--ink-soft);font-size:.875rem;max-width:31rem}
.ascii{position:relative;height:clamp(21rem,58vh,33rem);min-width:0;overflow:hidden}
.ascii pre{
  position:absolute;inset:0;margin:0;white-space:pre;overflow:hidden;user-select:none;
  font-family:var(--font-mono);font-weight:500;font-size:8px;line-height:1;color:var(--ink);
}
.ascii #ascii-acc{color:var(--wine-text);font-weight:600}

.roles{margin-top:clamp(1.75rem,5vw,3rem);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.roles h2{font:500 .75rem/1.3 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);padding:.9rem 0 .2rem}
.roles ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.roles a{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:.2rem .8rem;align-content:start;height:100%;
  padding:1rem .75rem 1.15rem;text-decoration:none;transition:background .12s steps(2),color .12s steps(2);
}
.roles li + li a{border-left:1px solid var(--rule)}
.roles .num{
  grid-row:1 / span 2;width:2.25rem;height:2.25rem;border:1px solid currentColor;border-radius:50%;
  display:grid;place-items:center;font:500 .8125rem/1 var(--font-mono);
}
.roles .role{font:600 .9375rem/1.25 var(--font-mono);align-self:center}
.roles .hook{grid-column:2;color:var(--ink-soft);font-size:.8125rem;line-height:1.45}
.roles a:hover,.roles a:focus-visible{background:var(--ink);color:var(--paper)}
.roles a:hover .hook,.roles a:focus-visible .hook{color:inherit}

/* ---------- experience: folders ---------- */
.page-head{display:flex;flex-direction:column;gap:.7rem;margin-bottom:clamp(1.5rem,4vw,2.25rem)}
.page-head h1{font:900 clamp(2rem,5.4vw,3.75rem)/.98 var(--font-display);letter-spacing:-.02em}

.cabinet{display:flex;flex-direction:column}
.folder{position:relative;display:flex;flex-direction:column;isolation:isolate}
.folder + .folder{margin-top:calc(-1 * (var(--tab-h) + 16px))}
.folder h2{display:flex;margin:0;font-size:inherit}
.folder.l h2{justify-content:flex-start;padding-left:var(--x,20px)}
.folder.r h2{justify-content:flex-end;padding-right:var(--x,20px)}
.tab{
  position:relative;z-index:1;min-height:var(--tab-h);margin-bottom:-1px;padding:6px 30px 0;
  display:inline-flex;align-items:center;gap:1.1em;text-decoration:none;text-align:left;
  font:500 12px/1.2 var(--font-mono);letter-spacing:.03em;color:var(--ink);
}
.tab::before{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--paper);
  border:1px solid var(--ink);border-bottom:0;border-radius:8px 8px 0 0;
  transform:perspective(46px) rotateX(13deg);transform-origin:50% 100%;
  transition:background .12s steps(2);
}
.tab.text-link{text-decoration:underline;text-underline-offset:.2em;text-decoration-color:var(--wine-ink)}
.folder.back .tab.text-link{text-decoration-color:var(--paper)}
.tab .n{opacity:.6}
.tab:hover::before{background:var(--paper-2)}
.folder.open .tab{color:var(--wine-ink)}
.folder.open .tab::before{background:var(--wine)}
.folder.open .tab .n{opacity:.75}
.sheet{
  background:var(--paper);border:1px solid var(--ink);border-radius:10px;
  padding-bottom:calc(var(--tab-h) + 28px);
}
.folder:last-child .sheet{padding-bottom:20px}
.folder.back .tab{color:var(--paper)}
.folder.back .tab::before,.folder.back .sheet{background:var(--ink)}
.folder.back .tab:hover::before{background:var(--wine);border-color:var(--wine)}
.body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .24s steps(6,end)}
.folder.open .body{grid-template-rows:1fr}
.inner{overflow:hidden;min-height:0;visibility:hidden}
.folder.open .inner{visibility:visible}
.pad{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:1.5rem clamp(1.5rem,4vw,3rem);
  padding:clamp(1.4rem,3.5vw,2.25rem) clamp(1.1rem,3.5vw,2.25rem) .5rem;
}
.folder.open .pad{animation:develop .36s steps(4,end) both}
.pitch{display:flex;flex-direction:column;gap:.8rem;min-width:0}
.pitch h3{font:600 clamp(1.25rem,2.3vw,1.6rem)/1.22 var(--font-mono);letter-spacing:-.01em}
.proof{list-style:none;margin:0;padding:0;min-width:0}
.proof li{padding:.8rem 0;border-top:1px solid var(--rule);display:flex;flex-direction:column;gap:.3rem}
.proof li:first-child{border-top:0;padding-top:0}
.org{font:500 .71875rem/1.3 var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--wine-text)}
.proof p{font-size:.875rem;line-height:1.55}
.kit{grid-column:1/-1;border-top:1px solid var(--ink);padding-top:.9rem;font:400 .78125rem/1.7 var(--font-mono);color:var(--ink-soft)}
.kit b{font-weight:500;color:var(--ink);letter-spacing:.09em;text-transform:uppercase;margin-right:.8em}
.cta{grid-column:1/-1;justify-self:start;font:500 .8125rem/1.3 var(--font-mono);letter-spacing:.03em;text-decoration:underline;text-underline-offset:.25em;text-decoration-color:var(--wine-text)}
.cta:hover{color:var(--wine-text)}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,20rem);gap:clamp(2rem,5vw,4rem);align-items:start}
.prose{display:flex;flex-direction:column;gap:1.05rem;max-width:38rem}
.prose p:first-child{font-size:1.0625rem}
.facts{margin:0;display:grid;gap:.9rem;border-left:1px solid var(--ink);padding-left:1.4rem;min-width:0}
.facts dt{font:500 .6875rem/1.3 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--wine-text)}
.facts dd{margin:.2rem 0 0;font-size:.875rem;line-height:1.5}
.end{margin-top:clamp(2rem,5vw,3rem);border-top:1px solid var(--ink);padding-top:1.4rem}

/* ---------- bottom bar ---------- */
.foot{
  display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px;
  padding:7px 14px;border-top:1px solid var(--ink);font:500 12px/1 var(--font-mono);position:relative;z-index:5;background:var(--paper);
}
.turn{display:inline-flex;align-items:center;gap:.5em;padding:7px 8px;border-radius:2px;white-space:nowrap;text-decoration:none}
.turn:hover:not([aria-disabled="true"]){background:var(--ink);color:var(--paper)}
.turn[aria-disabled="true"]{opacity:.3;pointer-events:none}
#prev{justify-self:start} #next{justify-self:end}
.loc{display:flex;align-items:center;gap:12px;min-width:0;color:var(--ink-soft);white-space:pre;font-variant-numeric:tabular-nums}
.loc #loc-bar{color:var(--ink)}

/* ---------- narrow ---------- */
@media (max-width:1000px){
  .roles ol{grid-template-columns:minmax(0,1fr)}
  .roles li + li a{border-left:0;border-top:1px solid var(--rule)}
  .roles a{padding-inline:.5rem}
}
@media (max-width:760px){
  .hero{grid-template-columns:minmax(0,1fr)}
  .ascii{height:19rem}
  .pad{grid-template-columns:minmax(0,1fr)}
  .about-grid{grid-template-columns:minmax(0,1fr)}
  .facts{border-left:0;padding-left:0;border-top:1px solid var(--ink);padding-top:1.4rem}
  .folder.l h2,.folder.r h2{--x:18px}
}
@media (max-width:600px){
  .status{grid-template-columns:auto 1fr auto;padding:8px 8px;font-size:11px;gap:4px}
  .tabs{justify-content:center}
  .tabs a{padding:7px 6px}
  .brand .full{display:none}
  .brand .short{display:inline}
  .sys{gap:8px}
  .foot{padding:7px 8px;font-size:11px}
  .turn .name{display:none}
  .loc{gap:8px}
  .tab{padding-inline:24px;gap:.8em}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}