/* ============================================================
   Vijay Krishna Kudva — portfolio
   Light / dark modes
   ============================================================ */

/* ---- EXECUTIVE · light (the unstamped default) ---- */
:root{
  --paper:#F1F2F5; --surface:#FFFFFF; --surface-2:#E8EAEF;
  --ink:#12151B; --ink-2:#3D4451; --muted:#626A7A;
  --line:#D5D9E0; --accent:#1F4FD8; --accent-soft:#E4EAFC; --on-accent:#FFFFFF;
  --pos:#0E7C5A; --warn:#7A4800;
  --shadow:0 1px 2px rgba(18,21,27,.05), 0 12px 32px -18px rgba(18,21,27,.35);
  --grid:none;
  --rail:250px; --ease:cubic-bezier(.2,.8,.2,1);
  --display:"Saira",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
/* ---- EXECUTIVE · dark ---- */
@media (prefers-color-scheme:dark){
  :root:not([data-mode="light"]){
    --paper:#0E1116; --surface:#161B22; --surface-2:#1F2630;
    --ink:#E8EBF0; --ink-2:#B4BDCB; --muted:#828D9D;
    --line:#262E39; --accent:#7A9BFF; --accent-soft:#1A2440; --on-accent:#0E1116;
    --pos:#3FCF9A; --warn:#D9A441;
    --shadow:0 1px 0 rgba(255,255,255,.03), 0 24px 48px -28px #000;
  }
}
:root[data-mode="dark"]{
  --paper:#0E1116; --surface:#161B22; --surface-2:#1F2630;
  --ink:#E8EBF0; --ink-2:#B4BDCB; --muted:#828D9D;
  --line:#262E39; --accent:#7A9BFF; --accent-soft:#1A2440; --on-accent:#0E1116;
  --pos:#3FCF9A; --warn:#D9A441;
  --shadow:0 1px 0 rgba(255,255,255,.03), 0 24px 48px -28px #000;
}
/* ============================================================ base */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--display); font-size:15px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .45s var(--ease), color .45s var(--ease);
}
body::before{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0;
  background-image:var(--grid); background-size:44px 44px;
}
a{color:inherit; text-decoration:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:3px}
.skip{position:absolute; left:-9999px; top:8px; z-index:99; background:var(--surface); padding:10px 16px; border:1px solid var(--accent); border-radius:6px}
.skip:focus{left:12px}

/* ============================================================ shell */
.shell{position:relative; z-index:1; display:grid; grid-template-columns:var(--rail) minmax(0,1fr)}
.rail{
  position:sticky; top:0; height:100vh; padding:20px 16px;
  border-right:1px solid var(--line); background:var(--surface);
  display:flex; flex-direction:column; gap:16px;
  overflow-y:auto; overscroll-behavior:contain;
  transition:background .45s var(--ease), border-color .45s var(--ease);
}

.rail-id{display:none}
.nav{display:flex; flex-direction:column; gap:2px}
.nav a{
  display:block; padding:9px 12px; border-radius:6px; color:var(--ink-2);
  font-size:14px; font-weight:500; position:relative;
  transition:background .22s var(--ease), color .22s var(--ease);
}
.nav a::before{
  content:""; position:absolute; left:0; top:50%; width:2px; height:0; border-radius:2px;
  background:var(--accent); transform:translateY(-50%); transition:height .28s var(--ease);
}
.nav a:hover{background:var(--surface-2); color:var(--ink)}
.nav a[aria-current]{background:var(--accent-soft); color:var(--ink); font-weight:600}
.nav a[aria-current]::before{height:17px}
@media (min-width:961px){ .nav a{font-size:20px; padding:12px 16px} .nav a[aria-current]::before{height:24px} }
.ctl{display:flex; flex-direction:column; gap:6px; margin-top:auto}

/* The hero, reduced to its essentials: on a desktop the rail already holds the
   nav, so this bar only appears once the hero has scrolled away — the name and
   role sliding down into it as the big type leaves. */
.topbar{
  position:fixed; top:0; left:var(--rail); right:0; z-index:30; height:52px;
  display:none; align-items:center; gap:14px; padding:0 clamp(20px,4vw,64px);
  background:var(--paper);
  background:color-mix(in srgb, var(--paper) 84%, transparent);
  backdrop-filter:blur(16px) saturate(1.25); -webkit-backdrop-filter:blur(16px) saturate(1.25);
  border-bottom:1px solid var(--line);
  transform:translateY(-100%); opacity:0; pointer-events:none;
  transition:transform .44s var(--ease), opacity .26s var(--ease), background .45s var(--ease), border-color .45s var(--ease);
}
.topbar.on{transform:none; opacity:1; pointer-events:auto}
.topbar > *{
  opacity:0; transform:translateY(10px);
  transition:opacity .34s var(--ease), transform .44s var(--ease);
}
.topbar.on > *{opacity:1; transform:none}
.topbar.on > :nth-child(2){transition-delay:.05s}
.topbar.on > :nth-child(3){transition-delay:.1s}
.tb-name{font-size:15px; font-weight:600; letter-spacing:-.012em; transition-property:font-size,opacity,transform}
.tb-role{font-family:var(--mono); font-size:11px; letter-spacing:.04em; color:var(--muted)}
.tb-acts{margin-left:auto; display:flex; align-items:center; gap:16px}
.tba{
  display:inline-flex; align-items:center; gap:7px; white-space:nowrap;
  font-family:var(--mono); font-size:11px; letter-spacing:.03em;
  color:var(--muted); text-decoration:none;
  transition:color .18s var(--ease);
}
.tba svg{width:13px; height:13px; fill:currentColor; flex:none; opacity:.8}
.tba:hover{color:var(--accent)}
.tba:hover svg{opacity:1}
@media (max-width:1200px){ .tb-role{display:none} }
@media (max-width:1040px){
  .tb-acts{gap:14px}
  .tba span{display:none}
  .tba svg{width:15px; height:15px}
}
@media (min-width:961px){ .topbar{display:flex} }

/* ============================================================ main */
main{padding:0 clamp(20px,4vw,64px) 36px; max-width:1180px}
.pane{scroll-margin-top:calc(var(--stick, 0px) + 16px)}
.pane > section[id], .pcard[id]{scroll-margin-top:calc(var(--stick, 0px) + 18px)}
.pane + .pane{border-top:1px solid var(--line)}
/* The last pane needs room below it, or the nav can't bring it to the top. */
.pane:last-child{min-height:calc(100vh - var(--stick, 0px))}
/* The first section of a pane sits directly under the divider. */
.pane > section:first-child{padding-top:22px}
section{padding:30px 0}
.eyebrow{
  font-family:var(--mono); font-size:11px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--muted); display:flex; align-items:center; gap:12px; margin-bottom:14px;
}
h1{font-size:clamp(36px,5.4vw,62px); line-height:1.03; letter-spacing:-.035em; font-weight:600; margin:0; text-wrap:balance}
h2{font-size:clamp(23px,2.8vw,31px); letter-spacing:-.022em; font-weight:600; margin:0 0 12px; text-wrap:balance}
h3{font-size:16px; font-weight:600; margin:0; letter-spacing:-.01em}
p{color:var(--ink-2); max-width:64ch; margin:0 0 11px}
.sublede{color:var(--muted); max-width:66ch; margin:-4px 0 18px}

/* ---- hero ---- */
.hero{display:grid; grid-template-columns:minmax(0,1fr); gap:36px; align-items:start}
.herohead{display:flex; align-items:center; gap:10px 22px; flex-wrap:wrap}
.herohead h1{flex:1 1 auto; min-width:min(100%, 12ch)}
.herohead .tb-acts{align-self:center}
.herohead .tba{font-size:14px; gap:8px}
.herohead .tba svg{width:16px; height:16px}
.statusline{font-family:var(--mono); font-size:12px; color:var(--muted); display:flex; flex-wrap:wrap; gap:8px 16px; margin-bottom:16px}
.statusline b{color:var(--pos); font-weight:500}
.pedigree{font-family:var(--mono); font-size:12px; font-weight:600; color:var(--ink-2); margin-top:14px}
.lede{font-size:18.5px; line-height:1.58; color:var(--ink-2); max-width:58ch; margin-top:12px}
.lede em{color:var(--ink); font-style:normal; font-weight:600}
/* The one human line, right above the calls to action. */
.bio{font-size:17px; line-height:1.62; margin-top:14px; max-width:64ch}
.cta{display:flex; gap:10px; flex-wrap:wrap; margin-top:20px}
.btn{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.04em;
  padding:10px 16px; border-radius:6px; border:1px solid var(--line);
  background:var(--surface); color:var(--ink); cursor:pointer; display:inline-flex; gap:8px; align-items:center;
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .25s var(--ease), border-color .25s;
}
.btn:hover{transform:translateY(-2px); box-shadow:var(--shadow); border-color:var(--accent)}
.btn.primary{background:var(--ink); color:var(--paper); border-color:var(--ink)}

.portrait{position:relative; aspect-ratio:4/5; border:1px solid var(--line); background:var(--surface-2); border-radius:5px; overflow:hidden}
.portrait img{width:100%; height:100%; object-fit:cover; object-position:center 22%; display:block}

.tick{position:absolute; width:12px; height:12px; border:1px solid var(--accent)}
.tick.tl{top:-1px; left:-1px; border-right:0; border-bottom:0}
.tick.tr{top:-1px; right:-1px; border-left:0; border-bottom:0}
.tick.bl{bottom:-1px; left:-1px; border-right:0; border-top:0}
.tick.br{bottom:-1px; right:-1px; border-left:0; border-top:0}
.portcap{font-family:var(--mono); font-size:10.5px; color:var(--muted); margin-top:9px; line-height:1.7}

/* ---- stat strip ---- */
.stats{display:grid; grid-auto-flow:column; grid-auto-columns:minmax(0,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:6px; overflow:hidden; margin-top:0}
.stat{background:var(--surface); padding:13px 12px; transition:background .45s var(--ease)}
.stat b{display:block; font-size:27px; font-weight:600; letter-spacing:-.03em; line-height:1.1; font-variant-numeric:tabular-nums}
.stat span{font-family:var(--mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--muted)}


/* ---- platform cards ---- */
/* The opening list of a pane, directly under the heading. */
.openlist{margin-top:20px; display:grid; gap:14px}
.plat{
  position:relative;
  display:grid; grid-template-columns:minmax(0,1fr) 250px; gap:22px;
  padding:18px 10px; border-radius:8px; border:1px solid var(--line);
  transition:background .28s var(--ease), border-color .28s var(--ease), transform .28s var(--ease);
}
.plat:hover{background:var(--surface); transform:translateX(3px); box-shadow:var(--shadow)}
.plat .org{font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--accent); margin-bottom:7px; display:flex; gap:12px}
.plat .org span{color:var(--muted)}
.plat h3{font-size:18px}
.plat p{font-size:14.5px; margin:8px 0 0}
.mx{display:flex; flex-direction:column; gap:10px; padding-left:20px; border-left:1px solid var(--line)}
.mxh{font-family:var(--mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase; color:var(--accent)}
.mx div b{display:block; font-size:19px; font-weight:600; letter-spacing:-.02em; font-variant-numeric:tabular-nums; line-height:1.15}
.mx div span{font-family:var(--mono); font-size:10px; letter-spacing:.07em; text-transform:uppercase; color:var(--muted)}

/* ---- tags on a project card ---- */
.tags{display:flex; gap:7px; flex-wrap:wrap; font-family:var(--mono); font-size:11px}
.tag{padding:3px 8px; border:1px solid var(--line); border-radius:20px; color:var(--muted)}
.tag.lang{color:var(--ink-2)}
.tag.lang::before{content:"●  "; color:var(--accent)}
.pcard[data-open]{cursor:pointer}
.pcard{scroll-margin-top:calc(var(--stick,0px) + 16px)}
.tag.wip{color:var(--accent); border-color:color-mix(in oklab,var(--accent) 40%,transparent)}
.tag.lock::before{content:"🔒  "}

/* ---- résumé ---- */
.job{display:grid; grid-template-columns:132px minmax(0,1fr); gap:24px; padding:18px 0; border-top:1px solid var(--line)}
.job .when{font-family:var(--mono); font-size:11.5px; color:var(--accent); letter-spacing:.03em}
.job .where{font-family:var(--mono); font-size:10.5px; color:var(--muted); margin-top:5px}
.job h3{font-size:18px; margin-bottom:3px}
.roles{display:grid; gap:18px}
.rng{font-family:var(--mono); font-size:10.5px; color:var(--muted); margin-bottom:8px}
.job .org{font-family:var(--mono); font-size:11.5px; color:var(--ink); letter-spacing:.06em; text-transform:uppercase; margin-bottom:4px}
.job ul{margin:0; padding-left:17px; color:var(--ink-2)}
.job li{margin-bottom:7px; font-size:14.5px; max-width:66ch}
.job li::marker{color:var(--accent)}
.built{display:flex; flex-wrap:wrap; align-items:baseline; gap:4px 18px; margin-top:12px}
.blabel{font-family:var(--mono); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--muted)}
.mini{font-size:13.5px; color:var(--accent); border-bottom:1px solid transparent}
.mini:hover{border-bottom-color:var(--accent)}
.plat{scroll-margin-top:calc(var(--stick,0px) + 16px)}

.chips{display:flex; flex-wrap:wrap; gap:7px; margin-top:8px}
.chips + h3{margin-top:18px}
.chip{font-family:var(--mono); font-size:11.5px; padding:5px 11px; border:1px solid var(--line); border-radius:20px; color:var(--ink-2); background:var(--surface); transition:border-color .25s, color .25s}
.chip:hover{border-color:var(--accent); color:var(--ink)}

/* ---- résumé header + compact strengths ---- */
.resumetop{padding-bottom:8px}
.duo{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.5fr); gap:0 28px}
.duo > section{display:flex; flex-direction:column}
.duo .stats, .sbox{flex:1}
.duo .stats{grid-auto-flow:row; grid-template-columns:1fr 1fr}
.sbox{border:1px solid var(--line); border-radius:6px; padding:12px 14px}
#strengths h3{font-size:13.5px; margin:0}
#strengths .chips{gap:6px; margin-top:6px}
#strengths .chips + h3{margin-top:12px}
#strengths .chip{font-size:9.5px; padding:3px 9px}
@media (min-width:961px){
  .duo{grid-template-columns:1fr; gap:4px}
  .duo .stats{grid-auto-flow:column; grid-template-columns:none}
  .stat{padding:10px 14px}
  .stat b{font-size:24px}
  .sbox{display:grid; grid-template-columns:max-content 1fr; align-items:center; gap:8px 18px; padding:10px 14px}
  #strengths .chips, #strengths .chips + h3{margin-top:0}
}

.rows{border-top:1px solid var(--line)}
.row{display:grid; grid-template-columns:64px minmax(0,1fr) auto; gap:14px; align-items:baseline; padding:11px 8px; border-bottom:1px solid var(--line); transition:background .26s var(--ease), padding-left .26s var(--ease)}
.row:hover{background:var(--surface); padding-left:14px}
.row .y{font-family:var(--mono); font-size:11.5px; color:var(--muted)}
.row .t{font-size:14.5px; color:var(--ink-2)}
.row .badge{font-family:var(--mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--accent); border:1px solid var(--accent-soft); background:var(--accent-soft); padding:3px 9px; border-radius:20px}

/* ---- socials: one row, any count ---- */
.links{display:grid; grid-auto-flow:column; grid-auto-columns:minmax(0,1fr); gap:10px}
.link{
  display:flex; flex-direction:column; gap:11px; padding:13px 12px; min-width:0;
  border:1px solid var(--line); border-radius:8px; background:var(--surface);
  font-family:var(--mono); font-size:12.5px; position:relative; overflow:hidden;
  transition:transform .25s var(--ease), border-color .25s, box-shadow .25s;
}
.link::after{content:"↗"; position:absolute; top:13px; right:13px; color:var(--muted); transition:transform .25s var(--ease), color .25s}
.link:hover{transform:translateY(-3px); border-color:var(--accent); box-shadow:var(--shadow)}
.link:hover::after{transform:translate(3px,-3px); color:var(--accent)}
.link svg{width:18px; height:18px; fill:currentColor; flex:none; color:var(--ink-2); transition:color .25s}
.link:hover svg{color:var(--accent)}
.link span{min-width:0}
.link small{display:block; color:var(--muted); font-size:10.5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}

.footwrap{max-width:1180px; padding:0 clamp(20px,4vw,64px); margin-left:var(--rail)}
.sitefoot{
  padding:18px 0 30px; font-family:var(--mono); font-size:10.5px; color:var(--muted);
  display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
  border-top:1px solid var(--line);
}
/* ---- update prompt ---- */
.toast{
  position:fixed; z-index:80; left:50%; bottom:24px;
  transform:translate(-50%,140%); opacity:0;
  display:flex; align-items:center; gap:14px;
  padding:12px 12px 12px 18px; border-radius:10px;
  background:var(--surface); border:1px solid var(--line);
  box-shadow:var(--shadow); font-family:var(--mono); font-size:12.5px;
  max-width:calc(100vw - 32px);
  transition:transform .5s var(--ease), opacity .4s var(--ease);
}
.toast.in{transform:translate(-50%,0); opacity:1}
.toast span{color:var(--ink-2)}
.toast button{
  border:1px solid var(--line); background:var(--paper); color:var(--ink);
  padding:7px 14px; border-radius:6px; cursor:pointer; font-size:11.5px; letter-spacing:.04em;
  transition:background .22s var(--ease), border-color .22s, color .22s;
}
.toast .toast-go{background:var(--ink); color:var(--paper); border-color:var(--ink)}
.toast .toast-go:hover{filter:brightness(1.15)}
.toast .toast-x{padding:7px 10px; color:var(--muted)}
.toast .toast-x:hover{border-color:var(--accent); color:var(--ink)}

/* ---- summarize: floating action + popup ---- */
.summarize-fab{
  position:fixed; right:22px; bottom:22px; z-index:60;
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 18px; border-radius:999px; cursor:pointer;
  background:var(--ink); color:var(--paper); border:1px solid var(--ink);
  font-family:var(--mono); font-size:12.5px; letter-spacing:.04em;
  box-shadow:0 10px 28px -10px rgba(18,21,27,.45);
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
}
.summarize-fab svg{width:14px; height:14px; fill:currentColor; flex:none}
.summarize-fab:hover{transform:translateY(-2px); background:var(--accent); border-color:var(--accent); color:var(--on-accent)}
.summary-dialog{
  width:min(680px, calc(100vw - 32px)); max-height:min(82vh, 860px);
  padding:0; border:1px solid var(--line); border-radius:14px;
  background:var(--surface); color:var(--ink); box-shadow:var(--shadow);
  overflow:hidden;
}
.summary-dialog::backdrop{background:rgba(10,12,16,.52); backdrop-filter:blur(3px)}
.summary-dialog[open]{animation:summary-in .3s var(--ease) both}
@keyframes summary-in{from{opacity:0; transform:translateY(14px) scale(.985)} to{opacity:1; transform:none}}
.summary-head{
  position:sticky; top:0; z-index:1;
  display:flex; align-items:flex-start; justify-content:space-between; gap:16px;
  padding:20px 22px 16px; background:var(--surface); border-bottom:1px solid var(--line);
}
.summary-head h2{font-size:18px; margin:2px 0 2px}
.summary-sub{font-family:var(--mono); font-size:11px; letter-spacing:.03em; color:var(--muted); margin:0}
.summary-eyebrow{font-family:var(--mono); font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--accent)}
.summary-close{
  width:34px; height:34px; flex:none; display:grid; place-items:center; cursor:pointer;
  border:1px solid var(--line); border-radius:999px; background:var(--paper); color:var(--muted);
  transition:border-color .2s, color .2s, transform .2s var(--ease);
}
.summary-close svg{width:13px; height:13px}
.summary-close:hover{border-color:var(--accent); color:var(--ink); transform:rotate(90deg)}
.summary-loading{padding:52px 22px 56px; text-align:center}
.summary-spinner{
  width:38px; height:38px; margin:0 auto 16px; border-radius:50%;
  border:3px solid var(--accent-soft); border-top-color:var(--accent);
  animation:summary-spin .8s linear infinite;
}
@keyframes summary-spin{to{transform:rotate(360deg)}}
.summary-loading-title{font-size:14.5px; font-weight:600; color:var(--ink); margin:0 0 4px}
.summary-loading-sub{font-family:var(--mono); font-size:11px; color:var(--muted); margin:0}
.summary-skeleton{display:grid; gap:10px; max-width:420px; margin:26px auto 0}
.summary-skeleton span{height:10px; border-radius:5px; background:var(--surface-2); animation:summary-pulse 1.1s var(--ease) infinite alternate}
.summary-skeleton span:nth-child(2){width:82%}
.summary-skeleton span:nth-child(3){width:64%}
@keyframes summary-pulse{from{opacity:.45} to{opacity:1}}
.summary-body{padding:20px 22px 24px; overflow-y:auto; max-height:calc(min(82vh, 860px) - 97px)}
.summary-lede{font-size:14.5px; line-height:1.6; color:var(--ink-2); margin:0}
.summary-lede strong, .summary-body strong{color:var(--ink)}
.summary-stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px; margin:18px 0 4px;
  background:var(--line); border:1px solid var(--line); border-radius:8px; overflow:hidden;
}
.summary-stats div{background:var(--paper); padding:12px}
.summary-stats b{display:block; font-size:18px; font-weight:600; letter-spacing:-.02em; line-height:1.15}
.summary-stats span{font-family:var(--mono); font-size:9.5px; letter-spacing:.05em; text-transform:uppercase; color:var(--muted); line-height:1.4; display:block; margin-top:4px}
.summary-section{padding:16px 0 0}
.summary-section h3{font-size:16px; margin:0 0 9px; padding-bottom:8px; border-bottom:1px solid var(--line)}
.summary-section ul{margin:0; padding-left:17px; color:var(--ink-2)}
.summary-section li{font-size:14.5px; line-height:1.6; margin-bottom:8px}
.summary-section li::marker{color:var(--accent)}
.summary-entry{padding:10px 0 2px}
.summary-entry + .summary-entry{border-top:1px dashed var(--line); margin-top:8px}
.summary-org{font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--accent); margin-bottom:5px}
.summary-entry p{font-size:14.5px; line-height:1.6; margin:0}
.summary-rec{margin-top:20px; padding:16px; border-radius:8px; background:var(--accent-soft)}
.summary-rec p{font-size:14.5px; line-height:1.6; color:var(--ink-2); margin:5px 0 0}
@media (max-width:620px){
  .summarize-fab{right:16px; bottom:16px; padding:10px 15px; font-size:11.5px}
  .summary-stats{grid-template-columns:1fr 1fr}
  .summary-head{padding:16px 16px 13px}
  .summary-head h2{font-size:16px}
  .summary-body{padding:16px}
  .summary-lede, .summary-section li, .summary-entry p, .summary-rec p{font-size:11.5px}
  .summary-section h3{font-size:14px}
  .summary-stats b{font-size:16px}
}

/* ============================================================ motion */
@view-transition{ navigation:auto }
::view-transition-old(root){animation:vt-out .22s var(--ease) both}
::view-transition-new(root){animation:vt-in .34s var(--ease) both}
@keyframes vt-out{to{opacity:0; transform:translateY(-6px)}}
@keyframes vt-in{from{opacity:0; transform:translateY(10px)}}

.rise{animation:rise .62s var(--ease) both}
@keyframes rise{from{opacity:0; transform:translateY(13px)} to{opacity:1; transform:none}}

/* ============================================================ responsive */
@media (max-width:1100px){
  .duo{grid-template-columns:1fr}
}
@media (max-width:960px){
  .footwrap{margin-left:0}
  .shell{grid-template-columns:1fr}
  .rail{position:sticky; top:0; z-index:20; height:auto; flex-direction:row; align-items:center; flex-wrap:wrap; gap:12px 16px; border-right:0; border-bottom:1px solid var(--line); padding:14px 18px}
  .rail-id{display:flex; align-items:center; gap:14px; order:1; flex:1; min-width:0}
  .ctl{order:2}
  .nav{flex-direction:row; flex-wrap:wrap; gap:2px; order:3; width:100%}
  .nav a{padding:7px 11px; font-size:13.5px}
  .ctl{flex-direction:row; align-items:center; gap:8px; margin-top:0; margin-left:auto; width:auto}
  .ctl .tsw{align-self:center}
  .hero{grid-template-columns:1fr; gap:28px; padding-top:20px}
  .plat{grid-template-columns:1fr; gap:16px}
  .mx{flex-direction:row; flex-wrap:wrap; gap:22px; padding-left:0; border-left:0; border-top:1px solid var(--line); padding-top:14px}
  .mxh{flex:0 0 100%}
  .job{grid-template-columns:1fr; gap:10px}
  .job>div:first-child{display:flex; align-items:baseline; gap:4px 10px; flex-wrap:wrap}
  .job .org{margin-bottom:0}
  .job .when{white-space:nowrap}
  .job .when br{display:none}
  .job .where{margin-top:0}
  .stats{grid-auto-flow:row; grid-template-columns:1fr 1fr}
  .herohead .tb-acts{display:none}
}
@media (max-width:700px){
  .row{grid-template-columns:56px minmax(0,1fr); gap:12px}
  .row .badge{display:none}
}
@media (max-width:620px){
  .links{grid-auto-flow:row; grid-template-columns:1fr 1fr}
}

/* Phones read closer: the few things the compact pass below doesn't set. */
@media (max-width:620px){
  .lede{line-height:1.55}
  .btn{gap:6px}
  .cta{gap:8px}
  .statusline{gap:6px 12px}
  .statusline .sep{display:none}
  .sublede{margin-top:8px}
  .stat span{font-size:9px}
  .pqr{width:70px; height:70px}
  .nav{gap:0; justify-content:space-between; flex-wrap:nowrap}
  .nav a{padding:6px 5px; font-size:11.5px; white-space:nowrap}
  .ctl{gap:6px}
  .tsw{width:24px; height:24px}
  .tsw svg{width:13px; height:13px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms !important; transition-duration:.01ms !important}
}

/* ============================================================ project cards */
.pgrid{display:grid; grid-template-columns:1fr; gap:14px}
.pcard{
  position:relative; display:grid; grid-template-columns:minmax(0,1fr) min(42%,440px); border:1px solid var(--line); border-radius:10px;
  background:var(--surface); overflow:hidden; container-type:inline-size;
  transition:transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.pcard:hover{transform:translateY(-4px); border-color:var(--accent); box-shadow:var(--shadow)}
.pshot{position:relative; grid-column:2; grid-row:1; aspect-ratio:16/9; background:var(--surface-2); border-left:1px solid var(--line); overflow:hidden}
.pbody{grid-column:1; grid-row:1; min-height:0; max-height:calc(min(42cqw, 440px) * 9 / 16); overflow:hidden}
/* Films are 16:9, so they fit whole; stills may not be, so they crop to fill. */
.pshot img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center; display:block}
.pshot video{position:absolute; inset:0; width:100%; height:100%; object-fit:contain; display:block}
.pno{
  position:absolute; bottom:10px; right:10px; font-family:var(--mono); font-size:10px; letter-spacing:.1em;
  padding:3px 8px; border-radius:4px; background:var(--paper); color:var(--muted); border:1px solid var(--line);
}
.noshot{
  position:absolute; inset:0; display:grid; place-content:center; gap:7px; text-align:center;
  background:repeating-linear-gradient(45deg,transparent 0 9px,color-mix(in oklab,var(--line) 45%,transparent) 9px 10px);
}
.noshot span{font-size:19px; font-weight:600; letter-spacing:-.02em}

.pbody{padding:14px 20px; display:flex; flex-direction:column; justify-content:center; min-width:0; gap:8px}
.phead{display:flex; align-items:center; gap:10px}
.phead h3{font-size:18px; flex:1; min-width:0}
.pbody p{font-size:14.5px; margin:0; color:var(--ink-2)}
.pbody .pmeta{margin-top:auto}
.pmeta{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.pmeta .tags{flex:1 1 auto; min-width:0}

.pfoot{display:flex; align-items:center; gap:12px; padding-top:4px}
.pqr{
  width:82px; height:82px; flex:none; padding:7px; border:1px solid var(--line); border-radius:7px;
  background:var(--surface); color:var(--ink); display:block;
  transition:border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.pqr svg{display:block; width:100%; height:100%}
.pqr:hover{border-color:var(--accent); color:var(--accent); transform:scale(1.04)}

/* ---- tiny mode switch ---- */
.tsw{
  width:28px; height:28px; flex:none; padding:0; cursor:pointer; position:relative;
  display:grid; place-items:center; color:var(--muted);
  border:1px solid var(--line); border-radius:999px; background:var(--paper);
  transition:border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.tsw svg{
  grid-area:1/1; width:15px; height:15px; fill:none; stroke:currentColor; stroke-width:1.5;
  stroke-linecap:round; stroke-linejoin:round;
  transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.tsw .moon{fill:currentColor; stroke:none; opacity:0; transform:rotate(-45deg) scale(.6)}
.tsw[aria-checked="true"] .sun{opacity:0; transform:rotate(45deg) scale(.6)}
.tsw[aria-checked="true"] .moon{opacity:1; transform:none}
.tsw:hover{border-color:var(--accent); color:var(--accent)}
.ctl{align-items:stretch}
.ctl .tsw{align-self:flex-end}

/* ---- two destinations per project: the app, and the code ---- */
.pfoot{align-items:flex-start}
.pmeta .pstack{display:flex; flex:none; margin-left:auto}
.pacts{display:flex; border:1px solid var(--line); border-radius:6px; overflow:hidden}
.pact{
  flex:none; display:flex; align-items:center; justify-content:center; gap:6px;
  padding:5px 9px; background:var(--surface); color:var(--ink-2);
  font-family:var(--mono); font-size:10.5px; letter-spacing:.03em; white-space:nowrap;
  transition:background .22s var(--ease), color .22s var(--ease);
}
.pact + .pact{border-left:1px solid var(--line)}
.pact svg{width:11px; height:11px; fill:currentColor; flex:none}
.pact:hover{background:var(--accent); color:var(--on-accent)}
.pact.off{color:var(--muted); background:var(--surface-2); cursor:not-allowed}
.pact.off:hover{background:var(--surface-2); color:var(--muted)}

@media (max-width:620px){
  /* Compact pass: content type down 2px, vertical rhythm tightened.
     The rail (brand, nav, contact, controls) is deliberately left alone. */
  body{font-size:12px}
  main{padding-bottom:40px}
  section{padding:18px 0}
  p{margin-bottom:9px}
  h1{font-size:34px}
  h2{font-size:21px; margin-bottom:8px}
  h3{font-size:14px}
  .hero{padding-top:14px; gap:20px}
  .pane > section:first-child{padding-top:14px}
  .statusline{font-size:9px; margin:8px 0 0}
  .lede{font-size:14px; margin-top:12px}
  .bio{font-size:12.5px; margin-top:10px}
  .cta{margin-top:16px}
  .btn{font-size:9.5px; padding:8px 12px}
  .eyebrow{font-size:9px; margin-bottom:10px}
  .stats{margin-top:20px}
  .stat{padding:10px}
  .stat b{font-size:20px}
        .plat{padding:16px 12px; gap:12px}
  .plat .org{font-size:9px; margin-bottom:5px}
  .plat p{font-size:11.5px}
  .plat h3{font-size:16px}
  .mx{gap:14px; padding-top:10px}
  .mxh{font-size:9px}
  .mx div b{font-size:17px}
  .mx div span{font-size:9px}
  .job{padding:16px 0}
  .job h3{font-size:16px}
  .job .when,.job .where,.job .org{font-size:9.5px}
  .job li{font-size:11.5px; margin-bottom:5px}
  .chips{margin-top:6px}
  .chip{font-size:9px; padding:3px 8px}
  .tags{gap:5px}
  .tag{font-size:9px}
  .rows .row{padding:10px}
  .row .y{font-size:9.5px}
  .row .t{font-size:12.5px}
  .pgrid{gap:12px}
  .pcard{display:flex; flex-direction:column}
  .pshot{grid-column:auto; grid-row:auto; width:auto; aspect-ratio:16/9; border-left:0; border-bottom:1px solid var(--line)}
  .pno{top:10px; bottom:auto}
  .pbody{grid-column:auto; grid-row:auto; max-height:none; overflow:visible; padding:11px; gap:8px}
  .phead h3{font-size:16px}
  .pbody p{font-size:11.5px}
  .pno{font-size:9px}
  .noshot span{font-size:17px}
  .pfoot{padding-top:4px}
  .pact{font-size:9px; padding:5px 6px}
  .links{gap:8px}
  .link{font-size:9.5px; padding:11px 10px}
  .link small{font-size:9px}
  .sitefoot{padding:16px 0 28px; font-size:9px}
}