/* Machina Institute, style 06 "Warm Academy". Light theme, committed.
   Warm paper ground, humanist type, honest ink. Text pairs checked at 4.5:1. */
:root{
  --paper:#F6F1E7;
  --card:#FBF8F1;
  --band:#EFE7D8;
  --ink:#2B2721;        /* 13.2:1 on paper */
  --ink-2:#57503F;      /* 7.1:1  on paper */
  --ink-3:#6B6250;      /* 5.3:1  on paper */
  --terra:#C1663F;      /* decoration and 3:1 UI edges only */
  --terra-ink:#9E4A28;  /* 5.4:1  on paper, safe for text */
  --terra-fill:#A6522F; /* 5.2:1  under --on-dark */
  --sage-ink:#4C5A45;   /* 6.5:1  on paper, deepened sage 6B7B62 */
  --sage-fill:#55654D;  /* 5.9:1  under --on-dark */
  --on-dark:#FFF8EE;
  --rule:#8A7F6B;       /* 3.5:1 on paper, UI borders */
  --hair:#CFC5AE;       /* decorative hairline */
  --shadow:0 1px 0 rgba(43,39,33,.10), 0 6px 18px -14px rgba(43,39,33,.55);
  --serif:Palatino,"Palatino Linotype","Book Antiqua",Georgia,serif;
  --sans:"Segoe UI",Candara,Optima,"Gill Sans","Gill Sans MT","Trebuchet MS",system-ui,sans-serif;
  --pad:18px;
  --r1:12px 10px 14px 9px;
  --r2:10px 14px 9px 13px;
  --r3:14px 9px 12px 11px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:1rem;line-height:1.55;
  overflow-x:hidden;overflow-wrap:break-word;
}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.2;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--terra-ink)}
img,svg{max-width:100%}
:focus-visible{outline:3px solid var(--terra-ink);outline-offset:2px;border-radius:4px}
.wrap{width:100%;max-width:760px;margin:0 auto;padding:0 16px}
.sec{padding:34px 0}
.sec--band{background:var(--band);border-top:1.5px solid var(--hair);border-bottom:1.5px solid var(--hair)}
.kicker{font-family:var(--sans);font-size:0.75rem;letter-spacing:.10em;text-transform:uppercase;
  color:var(--terra-ink);font-weight:700;margin-bottom:8px}
.h2{font-size:1.625rem;letter-spacing:.1px}
.lede{color:var(--ink-2);font-size:0.9688rem;margin-top:10px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;
  color:var(--ink);background:var(--paper)}
/* hand drawn underline */
.squig{position:relative;white-space:nowrap}
.squig svg{position:absolute;left:0;right:0;bottom:-8px;width:100%;height:7px;color:var(--terra)}
/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:10px 18px;border:1.5px solid var(--terra-fill);
  border-radius:var(--r1);background:var(--terra-fill);color:var(--on-dark);
  font-family:var(--sans);font-size:0.9375rem;font-weight:700;text-decoration:none;cursor:pointer;
  box-shadow:0 2px 0 #7E3D22;
}
.btn svg{flex:none;width:18px;height:18px}
.btn:active{transform:translateY(1px);box-shadow:0 1px 0 #7E3D22}
.btn--sage{background:var(--sage-fill);border-color:var(--sage-fill);color:var(--on-dark);box-shadow:0 2px 0 #3E4A38}
/* header */
.site-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:4px 16px;border-bottom:1.5px solid var(--hair);background:var(--paper);
}
.mark{display:flex;align-items:center;gap:8px;padding:6px 0;text-decoration:none;color:var(--ink)}
.mark .seal{width:26px;height:26px;color:var(--terra);flex:none}
.mark b{font-family:var(--serif);font-size:1rem;font-weight:600;letter-spacing:.2px;line-height:1}
.mark span{display:block;font-size:0.625rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.head-nav{display:none}
.head-nav a{font-size:0.875rem;color:var(--ink-2);text-decoration:none;padding:12px 4px}
.head-nav a:hover{color:var(--terra-ink);text-decoration:underline}
/* hero */
.hero{padding:8px 0 22px}
.hero h1{font-size:1.2812rem;line-height:1.24;letter-spacing:-.1px}
.hero .sub{margin-top:6px;font-size:0.8125rem;line-height:1.4;color:var(--ink-2)}
.ticket{
  margin-top:8px;padding:6px 10px;background:var(--card);
  border:1.5px solid var(--terra);border-radius:var(--r2);
  font-size:0.7812rem;line-height:1.32;color:var(--ink)
}
.ticket b{color:var(--terra-ink)}
.hero form{display:flex;flex-wrap:wrap;gap:7px;margin-top:8px}
.hero input{
  flex:1 1 auto;min-width:0;min-height:46px;padding:8px 12px;font:inherit;font-size:0.9375rem;
  background:var(--card);color:var(--ink);border:1.5px solid var(--rule);border-radius:var(--r3);
}
.hero input::placeholder{color:var(--ink-3)}
.hero .btn{flex:1 1 auto;padding:10px 13px;font-size:0.875rem}
.micro{margin-top:7px;font-size:0.75rem;color:var(--ink-3)}
.seatbar{margin-top:14px}
.seatbar .track{height:12px;border:1.5px solid var(--rule);border-radius:8px 6px 8px 7px;background:var(--card);overflow:hidden}
.seatbar .fill{height:100%;width:38.8%;background:var(--terra);
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.24) 0 4px,transparent 4px 8px)}
.seatbar p{margin-top:6px;font-size:0.7812rem;color:var(--ink-2)}
/* proof strip */
.proof{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.proof li{
  background:var(--card);border:1.5px solid var(--hair);border-radius:var(--r1);
  padding:12px 12px 10px;text-align:center
}
.proof li:last-child{grid-column:1 / -1;transform:rotate(-.5deg)}
.proof .n{font-family:var(--serif);font-size:1.875rem;line-height:1;color:var(--terra-ink)}
.proof .l{display:block;margin-top:5px;font-size:0.7812rem;color:var(--ink-2)}
/* differentiator */
.diff{background:var(--card);border:1.5px solid var(--rule);border-radius:var(--r3);
  padding:20px 18px;box-shadow:var(--shadow);transform:rotate(-.35deg)}
.diff > *{transform:rotate(.35deg)}
.diff h2{font-size:1.5rem}
.diff p{margin-top:12px;color:var(--ink-2);font-size:0.9688rem}
/* anatomy */
.blocks{margin-top:18px;display:grid;gap:12px}
.block{display:flex;gap:14px;align-items:flex-start;background:var(--card);
  border:1.5px solid var(--hair);border-radius:var(--r1);padding:14px}
.block:nth-child(even){transform:rotate(.3deg)}
.dial{flex:none;width:58px;height:58px;position:relative}
.dial svg{display:block;width:58px;height:58px;color:var(--terra)}
.dial .ring-bg{color:var(--hair)}
.dial b{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:1rem;line-height:1;color:var(--ink)}
.dial b i{font-style:normal;font-size:0.5312rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-top:2px}
.block h3{font-size:1.0625rem}
.block .no{font-size:0.7188rem;letter-spacing:.12em;text-transform:uppercase;color:var(--terra-ink);font-weight:700}
.block p{margin-top:4px;font-size:0.875rem;color:var(--ink-2)}
.total{margin-top:14px;text-align:center;font-family:var(--serif);font-size:1.0625rem;
  border-top:1.5px solid var(--hair);padding-top:12px}
.total b{color:var(--terra-ink)}
/* courses */
.courses{display:grid;gap:10px;margin-top:16px}
.course{background:var(--card);border:1.5px solid var(--hair);border-radius:var(--r2);padding:13px 14px}
.course.is-flag{border-color:var(--terra);border-width:1.5px;background:#FCF4EA}
.course .top{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline}
.course .cn{font-family:var(--serif);font-size:1.25rem;color:var(--terra-ink);flex:none;min-width:24px}
.course h3{font-size:1.0312rem;overflow-wrap:anywhere}
.course .flag{display:inline-block;margin-left:6px;font-size:0.6562rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--on-dark);background:var(--terra-fill);padding:2px 7px;border-radius:7px 5px 7px 6px;
  vertical-align:2px;font-family:var(--sans)}
.course dl{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:2px 8px;margin:9px 0 0;font-size:0.8125rem}
.course dt{color:var(--ink-3)}
.course dd{margin:0;color:var(--ink-2);overflow-wrap:anywhere}
.course .facts{overflow-wrap:anywhere;margin-top:7px;font-size:0.8125rem;color:var(--ink-2)}
.course .facts span{white-space:nowrap}
.course .facts i{font-style:normal;color:var(--ink-3);padding:0 5px}
.note{margin-top:12px;font-size:0.8438rem;color:var(--ink-2);font-style:italic}
/* certificate */
.cert{
  background:var(--card);border:1.5px solid var(--terra);border-radius:6px 5px 6px 5px;
  padding:6px;box-shadow:var(--shadow)
}
.cert-in{border:1.5px solid var(--hair);border-radius:4px;padding:22px 16px;text-align:center}
.cert .seal-lg{width:44px;height:44px;color:var(--terra);margin:0 auto 10px;display:block}
.cert h2{font-size:1.4375rem}
.cert .body{margin-top:12px;color:var(--ink-2);font-size:0.9375rem}
.cert .ruled{margin:18px auto 0;max-width:430px;border-top:1.5px solid var(--hair);padding-top:16px}
.cert .honest{font-family:var(--serif);font-size:1.1875rem;line-height:1.3}
.cert .honest-note{margin-top:9px;font-size:0.8438rem;color:var(--ink-2)}
.cert-tally{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px;max-width:430px;
  margin-left:auto;margin-right:auto}
.cert-tally li{border:1.5px solid var(--hair);border-radius:var(--r2);padding:8px 4px;background:var(--paper)}
.cert-tally .n{display:block;font-family:var(--serif);font-size:1.375rem;color:var(--terra-ink);line-height:1}
.cert-tally .l{display:block;font-size:0.7188rem;color:var(--ink-2);margin-top:3px}
/* access + audience lists */
.ticks{margin-top:16px;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start;font-size:0.9375rem;color:var(--ink-2)}
.ticks svg{flex:none;width:21px;height:21px;margin-top:2px;color:var(--sage-ink)}
.ticks.is-no svg{color:var(--terra-ink)}
.aud{background:var(--card);border:1.5px solid var(--hair);border-radius:var(--r1);padding:16px}
.aud + .aud{margin-top:14px}
.aud h3{font-size:1.1875rem}
/* final cta */
.final{text-align:center}
.final h2{font-size:1.5rem}
.final .sub{margin-top:8px;font-size:1rem;color:var(--ink-2)}
.final .btn{margin-top:16px}
.final .cond{margin:14px auto 0;max-width:520px;font-size:0.8438rem;color:var(--ink-2);
  border-top:1.5px solid var(--hair);padding-top:12px}
/* footer */
.site-foot{border-top:1.5px solid var(--hair);padding:22px 0 96px;font-size:0.8125rem;color:var(--ink-3)}
.site-foot a{color:var(--terra-ink)}
.foot-nav a{display:inline-block;padding:12px 0}
.foot-nav{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:10px}
/* sticky mobile cta */
.sticky{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:9px 14px calc(9px + env(safe-area-inset-bottom));
  background:var(--band);border-top:1.5px solid var(--rule)
}
.sticky p{flex:1 1 120px;font-size:0.7812rem;line-height:1.25;color:var(--ink-2)}
.sticky b{display:block;color:var(--ink);font-size:0.8438rem;font-family:var(--serif)}
.sticky .btn{flex:0 0 auto;min-height:44px;padding:8px 14px;font-size:0.875rem}
/* path.html */
.skip{position:absolute;left:-9999px;top:0;z-index:60;padding:12px 16px;
  background:var(--terra-fill);color:var(--on-dark);border-radius:var(--r1);
  text-decoration:none;font-weight:700}
.skip:focus{left:8px;top:8px}
.path-head{border-bottom:1.5px solid var(--hair);background:var(--band);padding:10px 0}
.who{display:flex;align-items:center;gap:11px}
.avatar{flex:none;width:42px;height:42px;border-radius:50%;background:var(--sage-fill);color:var(--on-dark);
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1rem;
  border:1.5px solid var(--sage-ink)}
.who .nm{font-family:var(--serif);font-size:1rem;line-height:1.2}
.who .mt{font-size:0.7812rem;color:var(--ink-2);margin-top:2px}
.cadence{display:flex;align-items:center;gap:12px;margin-top:12px;background:var(--card);
  border:1.5px solid var(--hair);border-radius:var(--r2);padding:10px 12px}
.cadence .ring{flex:none;width:46px;height:46px;color:var(--sage-fill)}
.cadence .ring .ring-bg{color:var(--hair)}
.cadence b{display:block;font-family:var(--serif);font-size:1rem}
.cadence p{font-size:0.7812rem;color:var(--ink-2);margin-top:2px}
.resume{margin:16px 0 0;background:var(--card);border:1.5px solid var(--terra);border-radius:var(--r1);
  padding:16px;box-shadow:var(--shadow);position:relative}
.resume .tag{position:static;display:inline-block;font-size:0.6875rem;font-weight:700;letter-spacing:.11em;
  text-transform:uppercase;color:var(--on-dark);background:var(--terra-fill);padding:3px 9px;
  border-radius:7px 5px 7px 6px}
.resume h2{font-size:1.3125rem;margin-top:9px;line-height:1.24}
.resume .meta{margin-top:5px;font-size:0.8125rem;color:var(--ink-2)}
.resume .steps{display:flex;gap:5px;margin-top:12px;align-items:center}
.resume .steps li{flex:1;height:10px;border:1.5px solid var(--rule);border-radius:5px;background:var(--paper)}
.resume .steps li.on{background:var(--terra);border-color:var(--terra-fill)}
.resume .steps li.cur{background:var(--terra);border-color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--card)}
.resume .steptxt{margin-top:7px;font-size:0.8125rem;color:var(--ink-2)}
.resume .btn{margin-top:13px;width:100%}
.resume .out{margin-top:11px;padding-top:11px;border-top:1.5px solid var(--hair);font-size:0.8438rem;color:var(--ink-2)}
/* prompt copy block */
.promptbox{margin-top:18px;background:var(--card);border:1.5px solid var(--hair);border-radius:var(--r3);padding:14px}
.promptbox .lbl{font-size:0.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--terra-ink);font-weight:700}
.promptbox pre{margin:9px 0 0;padding:11px;background:var(--paper);border:1.5px solid var(--hair);
  border-radius:var(--r2);font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  font-size:0.8125rem;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink)}
.promptbox .btn{margin-top:11px;width:100%}
/* the path */
.path-sec{padding:26px 0 40px}
.path-list{margin-top:16px;padding:0 14px}
.node{position:relative;display:flex;gap:12px;align-items:stretch}
.node .rail{flex:none;width:56px;display:flex;flex-direction:column;align-items:center}
.disc{
  flex:none;width:56px;height:56px;border-radius:50%;background:var(--card);
  border:1.5px solid var(--rule);display:flex;align-items:center;justify-content:center;color:var(--ink)
}
.disc svg{width:26px;height:26px}
.conn{width:8px;flex:1 1 auto;min-height:18px;color:var(--hair)}
.conn path{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}
.node .body{flex:1 1 auto;min-width:0;padding:0 0 16px}
.ncard{background:var(--card);border:1.5px solid var(--hair);border-radius:var(--r1);padding:12px 13px}
.ncard .num{font-size:0.7188rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-weight:700}
.ncard h3{overflow-wrap:anywhere;font-size:1rem;line-height:1.28;margin-top:3px}
.ncard h3 a{color:var(--ink);display:inline-block;padding:12px 2px;margin:-12px -2px;
  text-decoration:underline;text-decoration-color:var(--terra);
  text-decoration-thickness:1.2px;text-underline-offset:3px}
.ncard h3 a:hover{color:var(--terra-ink)}
.ncard .stat span{min-width:0}
.ncard .stat{display:flex;gap:7px;align-items:flex-start;margin-top:8px;font-size:0.8125rem;color:var(--ink-2)}
.ncard .stat svg{flex:none;width:17px;height:17px;margin-top:2px}
.ncard .stat b{font-weight:700;color:var(--ink)}
.ncard .out{margin-top:9px;padding-top:9px;border-top:1.5px solid var(--hair);font-size:0.8438rem;color:var(--ink-2)}
.ncard .go{margin-top:11px}
/* zigzag: transform only, DOM order untouched */
.node--session:nth-of-type(even) .body{transform:translateX(8px)}
.node--session:nth-of-type(odd) .body{transform:translateX(-2px)}
/* states: colour is never the only signal, every one carries an icon + words */
.is-held .disc{background:#E4EADF;border-color:var(--sage-ink);color:var(--sage-ink)}
.is-done .disc{background:#E4EADF;border-color:var(--sage-ink);color:var(--sage-ink)}
.is-held .stat b,.is-done .stat b{color:var(--sage-ink)}
.is-in_progress .disc{background:#F7E3D6;border-color:var(--terra-fill);color:var(--terra-ink);
  box-shadow:0 0 0 4px #F0D6C4}
.is-in_progress .ncard{border-color:var(--terra);border-width:1.5px;background:#FCF4EA}
.is-in_progress .stat b{color:var(--terra-ink)}
.is-needs_revision .disc,.is-retake .disc{background:#F7E3D6;border-color:var(--terra-fill);color:var(--terra-ink)}
.is-needs_revision .ncard,.is-retake .ncard{border-left-width:5px;border-left-color:var(--terra-fill)}
.is-needs_revision .stat b,.is-retake .stat b{color:var(--terra-ink)}
.is-scheduled .disc{border-style:dashed}
.is-skipped .disc{background:var(--band);color:var(--ink-3)}
.is-skipped .ncard h3,.is-locked .ncard h3{color:var(--ink-2)}
.is-locked .disc{background:var(--band);border-color:var(--rule);color:var(--ink-3);border-style:dashed}
.is-locked .ncard{background:transparent;border-style:dashed}
/* node kinds */
.node--module_header .body{padding-bottom:14px}
.mod{background:var(--band);border:1.5px solid var(--rule);border-radius:var(--r3);padding:13px 15px;
  transform:rotate(-.4deg)}
.mod > *{transform:rotate(.4deg)}
.mod .lbl{font-size:0.7188rem;letter-spacing:.12em;text-transform:uppercase;color:var(--terra-ink);font-weight:700}
.mod h2{font-family:var(--serif);font-size:1.1875rem;margin-top:4px;line-height:1.25}
.node--module_header .disc{background:var(--band);border-style:solid}
.node--day5 .ncard{background:var(--band)}
.node--deliverable .ncard{border-style:solid}
.node--certificate .ncard{border-color:var(--terra);background:#FCF4EA}
.node--project .ncard,.node--peer_review .ncard{border-left-width:5px;border-left-color:var(--hair)}
.marker{display:flex;align-items:center;gap:10px;margin:2px 0 18px}
.marker .line{flex:1 1 0;min-width:8px;height:0;border-top:2.5px dashed var(--terra)}
.marker span{font-size:0.75rem;font-weight:700;letter-spacing:.06em;color:var(--terra-ink);
  background:var(--card);border:1.5px solid var(--terra);border-radius:var(--r2);padding:4px 9px}
/* jump button + tab bar */
.jump{position:fixed;right:12px;bottom:78px;z-index:45;min-height:46px;
  box-shadow:0 2px 0 #7E3D22,0 8px 20px -10px rgba(43,39,33,.6)}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;
  background:var(--band);border-top:1.5px solid var(--rule);
  padding-bottom:env(safe-area-inset-bottom)}
.tabs a{flex:1;min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  padding:6px 2px;text-decoration:none;color:var(--ink-2);font-size:0.6875rem}
.tabs a svg{width:20px;height:20px}
.tabs a[aria-current="page"]{color:var(--terra-ink);font-weight:700;
  box-shadow:inset 0 3px 0 var(--terra)}
.page-pad{padding-bottom:120px}
@media (min-width:560px){
  .hero h1{font-size:1.875rem}
  .hero .sub{font-size:1rem;line-height:1.5}
  .ticket{font-size:0.875rem;padding:10px 13px}
  .proof{grid-template-columns:repeat(5,1fr)}
  .proof li:last-child{grid-column:auto}
  .h2{font-size:1.9375rem}
  .cert-in{padding:32px 26px}
  .courses{grid-template-columns:1fr 1fr}
  .node--session:nth-of-type(even) .body{transform:translateX(26px)}
  .node--session:nth-of-type(odd) .body{transform:translateX(-6px)}
  .resume .btn{width:auto;min-width:230px}
  .promptbox .btn{width:auto;min-width:200px}
  .jump{right:24px;bottom:86px}
  .tabs{justify-content:center}
  .tabs a{max-width:170px}
}
@media (min-width:900px){
  .head-nav{display:flex;gap:22px}
  .sticky{display:none}
  .site-foot{padding-bottom:24px}
  .sec{padding:52px 0}
  .hero{padding:26px 0 40px}
  .hero h1{font-size:2.375rem}
  .wrap{max-width:820px;padding:0 24px}
  .proof .n{font-size:2.25rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .btn:active{transform:none}
}
@media print{.sticky,.tabs,.jump,.skip{display:none}}
