/* ==========================================================================
   humanledger.report
   Hand-built. Hard shadows, chunky borders, no gradients, no blur.
   Yellow is the brand. Orange is the alarm -- see "orange discipline" below.
   ========================================================================== */

/* --- fonts ---------------------------------------------------------------- */
@font-face{
  font-family:"Archivo Black";
  src:url("/fonts/archivo-black-400.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Source Serif 4";
  src:url("/fonts/source-serif-4-var.woff2") format("woff2-variations"),
      url("/fonts/source-serif-4-var.woff2") format("woff2");
  font-weight:200 900;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Source Serif 4";
  src:url("/fonts/source-serif-4-var-italic.woff2") format("woff2-variations"),
      url("/fonts/source-serif-4-var-italic.woff2") format("woff2");
  font-weight:200 900;font-style:italic;font-display:swap;
}

/* --- tokens --------------------------------------------------------------- */
:root{
  --ink:#0A0A0A;
  --paper:#F7F5F0;
  --yellow:#FFD400;
  --orange:#FF6A1A;
  --orange-ink:#B23C00;  /* only orange permitted as text on light: 5.4:1 */
  --gray:#6B6B6B;          /* metadata on --paper only: 4.9:1, passes AA */
  --gray-deep:#4A4A4A;     /* metadata on --muted panels: keeps AA there too */
  --muted:#EAE8E2;         /* the Growth Ledger column, deliberately flat */
  --shadow:#0A0A0A;

  --display:"Archivo Black","Arial Black","Helvetica Neue",Helvetica,Arial,sans-serif;
  --body:"Source Serif 4",Charter,Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,"Courier New",Courier,monospace;

  --border:3px;
  --pop:6px 6px 0 var(--shadow);
  --pop-lg:10px 10px 0 var(--shadow);
  --wrap:1240px;
  --measure:68ch;           /* the reading site, 65-75ch */
  --gut:clamp(1.15rem,5vw,4rem);
}

/* --- reset ---------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5.5rem}
body{
  background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:clamp(1.02rem,.45vw + .95rem,1.14rem);
  line-height:1.62;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto}
button,input{font:inherit;color:inherit}
ul,ol{padding:0;list-style:none}
a{color:inherit}
::selection{background:var(--yellow);color:var(--ink)}

/* --- focus + skip --------------------------------------------------------- */
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.on-ink :focus-visible,.marquee :focus-visible{outline-color:var(--yellow)}
.skip{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--yellow);color:var(--ink);border:var(--border) solid var(--ink);
  font-family:var(--mono);font-weight:700;text-transform:uppercase;
  font-size:.8rem;letter-spacing:.08em;padding:.85rem 1.25rem;text-decoration:none;
}
.skip:focus{left:.75rem;top:.75rem}
.vh{
  position:absolute!important;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;
}

/* --- layout --------------------------------------------------------------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.band{padding-block:clamp(3.25rem,8vw,6.5rem);border-bottom:5px solid var(--ink)}
.band--tight{padding-block:clamp(2.25rem,5vw,3.75rem)}
.band--ink{background:var(--ink);color:var(--paper)}
.band--yellow{background:var(--yellow)}
.prose{max-width:var(--measure)}

/* --- type ----------------------------------------------------------------- */
.dsp{
  font-family:var(--display);font-weight:400;
  text-transform:uppercase;line-height:.92;letter-spacing:-.025em;
  overflow-wrap:break-word;
}
h1.dsp{font-size:clamp(2.5rem,9vw,6.25rem)}
h2.dsp{font-size:clamp(1.95rem,6vw,4rem)}
h3.dsp{font-size:clamp(1.35rem,3vw,2rem);line-height:1}

/* rotated yellow band behind a key phrase. Black on yellow only -- yellow is
   never a text colour on a light background. */
.hl{
  background:var(--yellow);color:var(--ink);
  padding:0 .14em;display:inline-block;transform:rotate(-1.5deg);
  box-decoration-break:clone;-webkit-box-decoration-break:clone;
}
.hl--r{transform:rotate(1.5deg)}
.hl--flat{transform:none}
.on-ink .hl{background:var(--yellow);color:var(--ink)}

.lede{
  font-size:clamp(1.15rem,1.1vw + .95rem,1.45rem);line-height:1.5;
  max-width:40ch;margin-top:1.6rem;
}
.meta{
  font-family:var(--mono);font-size:.76rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;color:var(--gray);
}
.on-ink .meta{color:#B9B5AC}

/* --- sticker labels ------------------------------------------------------- */
.sticker{
  display:inline-block;font-family:var(--mono);font-weight:700;
  font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;
  padding:.55rem .85rem;transform:rotate(-2deg);
  background:var(--yellow);color:var(--ink);border:2px solid var(--ink);
}
.sticker--ink{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.sticker--paper{background:var(--paper);color:var(--ink)}
.sticker--r{transform:rotate(1.75deg)}
/* orange sticker: reserved for tension. Never decorative. */
.sticker--alarm{background:var(--orange);color:var(--ink);border-color:var(--ink)}

/* --- buttons -------------------------------------------------------------- */
.btn{
  display:inline-block;font-family:var(--mono);font-weight:700;
  font-size:.82rem;text-transform:uppercase;letter-spacing:.07em;
  padding:.95rem 1.4rem;text-decoration:none;cursor:pointer;
  border:var(--border) solid var(--ink);background:var(--paper);color:var(--ink);
  box-shadow:var(--pop);transition:transform .14s ease,box-shadow .14s ease;
}
.btn:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 var(--shadow)}
.btn:active{transform:translate(2px,2px);box-shadow:3px 3px 0 var(--shadow)}
.btn--yellow{background:var(--yellow)}
.btn--ink{background:var(--ink);color:var(--paper)}
.btn--outline{background:transparent}
.on-ink .btn{box-shadow:6px 6px 0 var(--yellow)}
.on-ink .btn:hover{box-shadow:9px 9px 0 var(--yellow)}
.on-ink .btn--outline{border-color:var(--paper);color:var(--paper)}
.btns{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.2rem}

/* --- header --------------------------------------------------------------- */
.topbar{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
  background:var(--paper);border-bottom:var(--border) solid var(--ink);
  padding:.7rem var(--gut);
}
.topbar__mark{
  font-family:var(--display);font-size:1rem;text-transform:uppercase;
  letter-spacing:-.01em;text-decoration:none;display:flex;
  border:2px solid var(--ink);margin-right:auto;
}
.topbar__mark-a{background:var(--ink);color:var(--paper);padding:.4rem .5rem}
.topbar__mark-b{background:var(--yellow);color:var(--ink);padding:.4rem .5rem}
.topbar__toggle{
  display:flex;align-items:center;gap:.5rem;background:var(--paper);
  border:2px solid var(--ink);padding:.5rem .7rem;box-shadow:3px 3px 0 var(--shadow);
  font-family:var(--mono);font-weight:700;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.1em;cursor:pointer;
}
.topbar__toggle-bars{display:grid;gap:3px}
.topbar__toggle-bars i{display:block;width:16px;height:2px;background:var(--ink)}
.topbar__nav{display:none;width:100%;gap:.5rem;flex-direction:column;padding-block:.75rem}
.topbar__nav.is-open{display:flex}
.topbar__nav a{
  font-family:var(--mono);font-weight:700;font-size:.8rem;
  text-transform:uppercase;letter-spacing:.07em;text-decoration:none;
  padding:.65rem .8rem;border:2px solid var(--ink);background:var(--paper);
}
.topbar__nav a[aria-current="page"]{background:var(--yellow)}
.topbar__cta{background:var(--ink)!important;color:var(--paper)}
.topbar__cta[aria-current="page"]{background:var(--yellow)!important;color:var(--ink)}
@media(min-width:56rem){
  .topbar__toggle{display:none}
  .topbar__nav{display:flex!important;flex-direction:row;width:auto;padding:0}
  .topbar__nav a{box-shadow:3px 3px 0 var(--shadow);transition:transform .14s,box-shadow .14s}
  .topbar__nav a:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--shadow)}
}

/* --- marquee -------------------------------------------------------------- */
.marquee{
  background:var(--ink);color:var(--paper);overflow:hidden;
  border-block:5px solid var(--ink);padding-block:.85rem;
}
.marquee__track{display:flex;width:max-content;animation:mq 42s linear infinite}
.marquee__track:hover{animation-play-state:paused}
.marquee__set{display:flex;flex:none}
.marquee__item{
  font-family:var(--display);font-size:clamp(.95rem,2.2vw,1.4rem);
  text-transform:uppercase;letter-spacing:.01em;padding-inline:1.1rem;
  display:flex;align-items:center;gap:.7rem;white-space:nowrap;
}
.marquee__n{color:var(--yellow)}
.marquee__item::after{content:"\2605";color:var(--yellow);margin-left:1.1rem}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* --- cards ---------------------------------------------------------------- */
.cards{display:grid;gap:1.75rem;margin-top:2.75rem}
@media(min-width:44rem){.cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:70rem){.cards--3{grid-template-columns:repeat(3,1fr)}}
.card{
  position:relative;background:var(--paper);border:var(--border) solid var(--ink);
  box-shadow:var(--pop);padding:1.6rem 1.5rem 1.75rem;
  display:flex;flex-direction:column;gap:.7rem;
  transition:transform .16s ease,box-shadow .16s ease;
}
.card:hover{transform:translate(-4px,-4px);box-shadow:var(--pop-lg)}
.card__n{
  font-family:var(--display);font-size:clamp(2.75rem,7vw,4.25rem);
  line-height:.8;color:var(--ink);
}
.card__h{font-family:var(--display);font-size:1.22rem;text-transform:uppercase;line-height:1.05;letter-spacing:-.01em}
.card__p{font-size:.97rem;color:var(--ink)}
.card__link::after{content:"";position:absolute;inset:0}
.card__more{
  margin-top:auto;padding-top:.9rem;font-family:var(--mono);font-weight:700;
  font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;
}
/* Principle One is the load-bearing one. It says so. */
.card--keystone{background:var(--yellow)}
.card--keystone .card__flag{
  align-self:flex-start;font-family:var(--mono);font-weight:700;font-size:.66rem;
  text-transform:uppercase;letter-spacing:.11em;
  background:var(--ink);color:var(--paper);padding:.4rem .6rem;
}
.on-ink .card{background:var(--paper);color:var(--ink);box-shadow:6px 6px 0 var(--yellow)}
.on-ink .card:hover{box-shadow:10px 10px 0 var(--yellow)}

/* --- the ledger table ----------------------------------------------------- */
/* Real <table> with <th scope>. The Growth column is flat and muted; the Human
   column carries the yellow. Orange NEVER appears on a row -- only on the two
   principle-breaking stickers. */
.ledger-shell{border:4px solid var(--ink);box-shadow:var(--pop-lg);background:var(--paper)}
.ledger{width:100%;border-collapse:collapse;text-align:left}
.ledger caption{
  text-align:left;padding:1rem 1.15rem;background:var(--ink);color:var(--paper);
  font-family:var(--mono);font-size:.74rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;
}
.ledger th,.ledger td{padding:1.15rem 1.15rem;vertical-align:top}
.ledger thead th{border-bottom:4px solid var(--ink)}
.ledger__col-a{background:var(--muted)}
.ledger__col-b{background:var(--yellow)}
.ledger__kicker{
  display:block;font-family:var(--mono);font-size:.68rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.13em;color:var(--gray-deep);margin-bottom:.35rem;
}
.ledger__col-b .ledger__kicker{color:var(--ink)}
.ledger__title{
  display:block;font-family:var(--display);font-size:clamp(1.05rem,2vw,1.4rem);
  text-transform:uppercase;letter-spacing:-.01em;line-height:1;
}
.ledger__sub{display:block;font-family:var(--sans);font-size:.82rem;color:var(--gray-deep);margin-top:.4rem}
.ledger__col-b .ledger__sub{color:var(--ink)}

.ledger tbody tr{border-bottom:2px solid var(--ink)}
.ledger tbody tr:last-child{border-bottom:0}
.ledger tbody th{
  background:var(--muted);font-weight:400;
  border-right:2px solid var(--ink);width:42%;
}
.ledger__num{
  font-family:var(--mono);font-size:.74rem;font-weight:700;color:var(--gray-deep);
  letter-spacing:.06em;margin-right:.8rem;
}
.ledger__growth{font-family:var(--sans);font-weight:700;font-size:1rem;color:var(--gray-deep)}
.ledger__metric{
  font-family:var(--sans);font-weight:700;font-size:1.06rem;
  background:var(--yellow);color:var(--ink);
  padding:.1em .3em;display:inline-block;line-height:1.3;
  box-decoration-break:clone;-webkit-box-decoration-break:clone;
}
.ledger__desc{display:block;font-family:var(--sans);font-size:.9rem;line-height:1.5;margin-top:.55rem;color:var(--ink)}
.ledger tbody tr:target{background:#FFF8D6}
.ledger tbody tr:target th{background:#F2EFE3}

/* copy-link affordance: visible on hover, focus, and always on touch */
.ledger__permalink{
  float:right;margin-left:.75rem;background:transparent;border:2px solid var(--ink);
  font-family:var(--mono);font-weight:700;font-size:.62rem;text-transform:uppercase;
  letter-spacing:.08em;padding:.28rem .45rem;cursor:pointer;opacity:0;
  text-decoration:none;color:var(--ink);display:inline-block;white-space:nowrap;
  transition:opacity .14s ease;
}
.ledger tbody tr:hover .ledger__permalink,
.ledger__permalink:focus-visible{opacity:1}
.ledger__permalink.is-copied{background:var(--ink);color:var(--paper);opacity:1}
@media(hover:none){.ledger__permalink{opacity:1}}

/* the two rows that break Principle One. This is deliberate. */
.ledger__breaks{
  display:inline-block;margin-top:.7rem;font-family:var(--mono);font-weight:700;
  font-size:.62rem;text-transform:uppercase;letter-spacing:.09em;
  background:var(--orange);color:var(--ink);border:2px solid var(--ink);
  padding:.3rem .5rem;text-decoration:none;
}
.ledger__breaks:hover{text-decoration:underline}

/* Mobile: stack as pairs. No horizontal scroll, ever. The struck-through
   Growth item above the Human metric IS the argument -- replacement. */
@media(max-width:47.99rem){
  .ledger,.ledger tbody,.ledger tr,.ledger td,.ledger th{display:block;width:auto}
  .ledger thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%)}
  .ledger tbody tr{border-bottom:4px solid var(--ink);padding:0}
  .ledger tbody th{
    width:auto;border-right:0;border-bottom:2px solid var(--ink);
    padding:.85rem 1rem;
  }
  /* No opacity here: it dropped --gray-deep to 3.93:1 on --muted. The
     strike-through already says 'replaced'; it doesn't need dimming too. */
  .ledger__growth{text-decoration:line-through;text-decoration-thickness:2px;font-size:.88rem}
  .ledger caption{display:block}
  .ledger tbody td{padding:1.05rem 1rem 1.25rem;display:flex;flex-direction:column;align-items:flex-start}
  .ledger__metric{font-size:1.14rem;order:1}
  .ledger__desc{order:2}
  .ledger__breaks{order:3}
  .ledger__permalink{opacity:1;float:none;order:4;margin:.9rem 0 0}
}

/* table preview on the home page */
.ledger-more{
  display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;
  margin-top:1.75rem;
}

/* --- prose (articles + principles) ---------------------------------------- */
.prose h2{font-family:var(--display);font-size:clamp(1.6rem,3.4vw,2.35rem);text-transform:uppercase;line-height:1.02;letter-spacing:-.02em;margin-top:3rem}
.prose h3{font-family:var(--display);font-size:clamp(1.15rem,2.2vw,1.5rem);text-transform:uppercase;line-height:1.1;margin-top:2.25rem}
.prose h4{font-family:var(--sans);font-weight:700;font-size:1.05rem;margin-top:1.9rem}
.prose p{margin-top:1.15rem}
.prose ul,.prose ol{margin-top:1.15rem;display:grid;gap:.7rem}
.prose ul li{padding-left:1.5rem;position:relative}
.prose ul li::before{content:"\2605";position:absolute;left:0;top:.05em;font-size:.8em}
.prose ol{counter-reset:o}
.prose ol li{padding-left:2.3rem;position:relative;counter-increment:o}
.prose ol li::before{
  content:counter(o,decimal-leading-zero);position:absolute;left:0;top:.15em;
  font-family:var(--mono);font-weight:700;font-size:.8rem;color:var(--gray);
}
.prose a{text-decoration-thickness:2px;text-underline-offset:3px}
.prose a:hover{background:var(--yellow);text-decoration:none}
.prose strong{font-weight:700}
.prose hr{border:0;border-top:4px solid var(--ink);margin:3rem 0}

/* pull quote: full-width black block, yellow text. Yellow on black is 11.5:1 */
.pull{
  background:var(--ink);color:var(--yellow);border:var(--border) solid var(--ink);
  box-shadow:var(--pop);padding:clamp(1.6rem,4vw,2.75rem);margin:2.75rem 0;
  font-family:var(--display);text-transform:uppercase;line-height:1.16;
  font-size:clamp(1.2rem,2.8vw,2rem);letter-spacing:-.01em;
}
.pull cite{
  display:block;margin-top:1.1rem;font-family:var(--mono);font-style:normal;
  font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--paper);
  text-transform:uppercase;
}
/* the RFK block: long, so it reads as prose not poster */
.pull--long{font-family:var(--body);text-transform:none;font-size:clamp(1.02rem,1.3vw,1.2rem);line-height:1.5;color:var(--paper)}
.pull--long em{color:var(--yellow);font-style:normal}

/* systemic-bug callout: one of the two places orange is allowed */
.bug{
  border:var(--border) solid var(--ink);border-left:10px solid var(--orange);
  background:var(--paper);box-shadow:var(--pop);padding:1.35rem 1.5rem;margin:2.5rem 0;
  font-family:var(--sans);font-size:.98rem;
}
.bug__h{
  font-family:var(--mono);font-weight:700;font-size:.7rem;text-transform:uppercase;
  letter-spacing:.12em;color:var(--orange-ink);margin-bottom:.55rem;
}
.bug__chain{font-weight:700;line-height:1.5}

.note{
  border:var(--border) solid var(--ink);background:var(--muted);
  padding:1.25rem 1.4rem;margin:2.5rem 0;font-size:.98rem;
}

/* --- article furniture ---------------------------------------------------- */
.arthead{background:var(--ink);color:var(--paper);border-bottom:5px solid var(--ink);padding-block:clamp(2.75rem,7vw,5rem)}
.artmeta{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;margin-top:1.75rem}
.figs{display:grid;gap:1.25rem;margin-top:2.5rem}
@media(min-width:44rem){.figs--3{grid-template-columns:repeat(3,1fr)}}
.fig{border:var(--border) solid var(--ink);background:var(--paper);padding:1.25rem 1.3rem;box-shadow:var(--pop)}
.fig__n{font-family:var(--display);font-size:clamp(1.8rem,4vw,2.6rem);line-height:.9}
.fig__l{font-family:var(--mono);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--gray);margin-top:.5rem}

/* sources / footnotes */
.sources{margin-top:3rem;border-top:4px solid var(--ink);padding-top:1.75rem}
.sources ol{display:grid;gap:.85rem;margin-top:1.15rem}
.sources li{font-size:.9rem;font-family:var(--sans);padding-left:2.3rem;position:relative;counter-increment:o}
.sources ol{counter-reset:o}
.sources li::before{content:counter(o,decimal-leading-zero);position:absolute;left:0;font-family:var(--mono);font-weight:700;font-size:.74rem;color:var(--gray)}

/* prev / next */
.pn{display:grid;gap:1rem;margin-top:3rem;border-top:4px solid var(--ink);padding-top:1.75rem}
@media(min-width:44rem){.pn{grid-template-columns:1fr 1fr}}
.pn__a{
  border:var(--border) solid var(--ink);background:var(--paper);box-shadow:var(--pop);
  padding:1.1rem 1.25rem;text-decoration:none;display:block;
  transition:transform .14s ease,box-shadow .14s ease;
}
.pn__a:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 var(--shadow)}
.pn__a--next{text-align:right}
.pn__l{font-family:var(--mono);font-weight:700;font-size:.68rem;text-transform:uppercase;letter-spacing:.11em;color:var(--gray)}
.pn__t{font-family:var(--display);font-size:1.02rem;text-transform:uppercase;line-height:1.08;margin-top:.4rem}
.pn__a--empty{box-shadow:none;pointer-events:none;background:transparent;
  border-style:dashed;border-color:var(--gray)}
.pn__a--empty .pn__l,.pn__a--empty .pn__t{color:var(--gray)}

/* --- argue block ---------------------------------------------------------- */
.argue{
  border:var(--border) solid var(--ink);background:var(--paper);box-shadow:var(--pop);
  padding:1.5rem 1.6rem;margin-top:2.5rem;
}
.argue__h{font-family:var(--display);font-size:1.25rem;text-transform:uppercase;line-height:1.05}
.argue__copy{font-family:var(--sans);font-size:.94rem;color:var(--gray-deep);margin-top:.5rem;margin-bottom:1.2rem}

/* --- signals -------------------------------------------------------------- */
.signals{display:grid;gap:1.5rem;margin-top:2.75rem}
.signal{border:var(--border) solid var(--ink);background:var(--paper);box-shadow:var(--pop);padding:1.5rem 1.6rem}
.signal__top{display:flex;flex-wrap:wrap;gap:.65rem;align-items:center;margin-bottom:.9rem}
.tag{
  font-family:var(--mono);font-weight:700;font-size:.64rem;text-transform:uppercase;
  letter-spacing:.11em;padding:.32rem .55rem;border:2px solid var(--ink);background:var(--paper);
}
.tag--regulation{background:var(--yellow)}
.tag--research{background:var(--ink);color:var(--paper)}
.tag--industry{background:var(--muted)}
.tag--measurement{background:var(--paper)}
.signal__h{font-family:var(--display);font-size:clamp(1.15rem,2.4vw,1.5rem);text-transform:uppercase;line-height:1.08}
.signal__p{font-family:var(--sans);font-size:.95rem;margin-top:.75rem}
.signal__src{display:inline-block;margin-top:1rem;font-family:var(--mono);font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em}

/* --- signup --------------------------------------------------------------- */
.signup{background:var(--yellow);border-block:5px solid var(--ink);padding-block:clamp(2.75rem,7vw,4.5rem)}
.signup__inner{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.signup__h{font-family:var(--display);font-size:clamp(1.6rem,4.2vw,2.9rem);text-transform:uppercase;line-height:1;letter-spacing:-.02em;margin-top:1.4rem;max-width:20ch}
.signup__copy{margin-top:1.1rem;max-width:48ch}
.signup__form{margin-top:1.9rem;max-width:34rem}
.signup__label{font-family:var(--mono);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;display:block;margin-bottom:.55rem}
.signup__row{display:flex;flex-wrap:wrap;gap:.85rem}
.signup__input{
  flex:1 1 15rem;border:var(--border) solid var(--ink);background:var(--paper);
  padding:.95rem 1rem;font-family:var(--sans);font-size:1rem;box-shadow:var(--pop);
}
.signup__input::placeholder{color:var(--gray)}
.signup__input[aria-invalid="true"]{border-color:var(--orange);box-shadow:6px 6px 0 var(--orange)}
.signup__note{font-family:var(--mono);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-top:.9rem}
.signup__status{font-family:var(--sans);font-weight:700;font-size:.95rem;margin-top:.9rem;min-height:1.4em}
.signup__status.is-err{color:#8A2B00}

/* --- footer --------------------------------------------------------------- */
.foot{background:var(--ink);color:var(--paper);padding-block:clamp(2.75rem,6vw,4.25rem)}
.foot__grid{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);display:grid;gap:2.25rem}
@media(min-width:44rem){.foot__grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:70rem){.foot__grid{grid-template-columns:1.3fr 1fr 1fr 1.3fr}}
.foot__mark{font-family:var(--display);font-size:1.15rem;text-transform:uppercase;display:flex;flex-wrap:wrap;border:2px solid var(--paper);width:max-content}
.foot__mark span:first-child{background:var(--paper);color:var(--ink);padding:.4rem .5rem}
.foot__mark span:last-child{background:var(--yellow);color:var(--ink);padding:.4rem .5rem}
.foot__tag{margin-top:1rem;font-size:.95rem;max-width:32ch;color:#D8D4CB}
.foot__h{font-family:var(--mono);font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--yellow);margin-bottom:.9rem}
.foot__col ul{display:grid;gap:.6rem}
.foot__col a{font-family:var(--sans);font-size:.94rem;text-decoration-thickness:2px;text-underline-offset:3px}
.foot__col a:hover{background:var(--yellow);color:var(--ink);text-decoration:none}
.foot__licence{font-size:.9rem;color:#D8D4CB;max-width:34ch}
.foot__licence a{color:var(--yellow)}
.foot__base{
  max-width:var(--wrap);margin:2.75rem auto 0;padding:1.5rem var(--gut) 0;
  border-top:2px solid #3A3A38;display:flex;flex-wrap:wrap;gap:.6rem;
  font-family:var(--mono);font-size:.68rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.09em;color:#B9B5AC;
}

/* --- styleguide only ------------------------------------------------------ */
.sg{border-top:2px dashed var(--gray);padding-top:2rem;margin-top:3rem}
.sg__h{font-family:var(--mono);font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gray);margin-bottom:1.25rem}
.sg__row{display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-start}
.sw{border:var(--border) solid var(--ink);box-shadow:4px 4px 0 var(--shadow);width:8.5rem}
.sw__chip{height:4.5rem;border-bottom:var(--border) solid var(--ink)}
.sw__l{font-family:var(--mono);font-size:.64rem;font-weight:700;padding:.5rem;text-transform:uppercase;letter-spacing:.06em}

/* --- motion --------------------------------------------------------------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .marquee__track{animation:none;transform:none}
  .marquee{overflow-x:auto}
}

/* --- print ---------------------------------------------------------------- */
@media print{
  .topbar,.marquee,.signup,.argue,.pn,.skip{display:none}
  body{background:#fff}
  .ledger-shell{box-shadow:none}
  .prose a::after{content:" (" attr(href) ")";font-size:.75em;word-break:break-all}
}

/* --- principles ----------------------------------------------------------- */
/* Oversized numerals as graphic elements, per the brief. They are decorative:
   the real ordinal lives in the heading text and the page order. */
.principle{
  position:relative;margin-top:clamp(3.5rem,8vw,6rem);
  padding-top:clamp(1.5rem,3vw,2.25rem);border-top:5px solid var(--ink);
}
.principle__n{
  display:block;width:max-content;font-family:var(--display);line-height:.8;
  font-size:clamp(3.25rem,10vw,6.5rem);
  background:var(--yellow);color:var(--ink);
  border:var(--border) solid var(--ink);box-shadow:var(--pop);
  padding:.1em .22em .04em;margin-bottom:1.1rem;transform:rotate(-1.5deg);
}
.principle__h{max-width:22ch;margin-top:1.1rem;font-size:clamp(1.7rem,4.2vw,3rem)}
.principle .prose{margin-top:1.5rem}
.principle .argue{max-width:var(--measure)}
.principle .pn{max-width:var(--measure)}

/* --- open questions ------------------------------------------------------- */
.qs{display:grid;gap:1.5rem;margin-top:2.75rem;counter-reset:q}
@media(min-width:56rem){.qs{grid-template-columns:repeat(2,1fr)}}
.q{
  border:var(--border) solid var(--ink);background:var(--paper);box-shadow:var(--pop);
  padding:1.6rem 1.6rem 1.75rem;counter-increment:q;display:flex;flex-direction:column;
}
.q__n{font-family:var(--mono);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;color:var(--gray)}
.q__h{font-family:var(--display);font-size:clamp(1.2rem,2.5vw,1.6rem);text-transform:uppercase;line-height:1.05;margin-top:.7rem}
.q__p{font-family:var(--sans);font-size:.95rem;margin-top:.85rem}
.q__cta{
  margin-top:auto;padding-top:1.25rem;font-family:var(--mono);font-weight:700;
  font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;
  text-decoration-thickness:2px;text-underline-offset:3px;align-self:flex-start;
}
.q__cta:hover{background:var(--yellow);text-decoration:none}
/* the unfinished one gets the second orange mark on this page */
.q--hardest{border-left:10px solid var(--orange)}

/* --- hero ----------------------------------------------------------------- */
.hero{padding-block:clamp(3rem,9vw,7rem);border-bottom:5px solid var(--ink)}
/* The display scale is tuned for two- and three-word titles. A sentence-length
   thesis needs its own, smaller step or it eats the entire first screen. */
.hero__h{max-width:20ch;font-size:clamp(2.1rem,6vw,4.4rem)}
.hero__deck{display:flex;flex-wrap:wrap;gap:2rem;justify-content:space-between;align-items:flex-end;margin-top:2.5rem}
.badge{
  flex:none;background:var(--paper);border:var(--border) solid var(--ink);
  box-shadow:var(--pop);padding:1.1rem 1.25rem;transform:rotate(1.6deg);
  font-family:var(--mono);font-weight:700;font-size:.74rem;
  text-transform:uppercase;letter-spacing:.06em;line-height:2;
}
.badge b{color:var(--ink);background:var(--yellow);padding:0 .25em}

/* Sub-heading that reads quieter than h3 but must stay an h3 so the
   document outline never jumps a level. */
.prose h3.sub{font-family:var(--sans);font-weight:700;font-size:1.05rem;
  text-transform:none;letter-spacing:0;line-height:1.35;margin-top:1.9rem}

/* --- contact form --------------------------------------------------------- */
/* Required is marked in ink, not orange: three orange "required" flags would
   blow the orange budget and misuse it — orange marks argument, not admin. */
.cform{max-width:var(--measure)}
.cform__hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.cform__row{display:grid;gap:1.25rem;margin-top:1.4rem}
@media(min-width:40rem){.cform__row{grid-template-columns:1fr 1fr}}
.field{margin-top:1.4rem}
.cform__row .field{margin-top:0}
.field__l{
  display:block;font-family:var(--mono);font-weight:700;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.1em;margin-bottom:.5rem;
}
/* annotations, not part of the label: lowercase and unbolded so
   "NAME (required)" doesn't read as one run-on phrase */
.field__req,.field__opt{text-transform:none;letter-spacing:0;font-weight:400;font-size:.92em}
.field__req{color:var(--gray-deep)}
.field__opt{color:var(--gray)}
.field__i{
  display:block;width:100%;border:var(--border) solid var(--ink);background:var(--paper);
  padding:.85rem .95rem;font-family:var(--sans);font-size:1rem;
  box-shadow:4px 4px 0 var(--shadow);
}
.field__i--area{resize:vertical;min-height:9rem;line-height:1.5}
.field__i[aria-invalid="true"]{border-color:#8A2B00;box-shadow:4px 4px 0 #8A2B00}
.field__err{display:block;font-family:var(--sans);font-weight:700;font-size:.86rem;color:#8A2B00;margin-top:.5rem}
.cform__foot{display:flex;flex-wrap:wrap;gap:1.1rem;align-items:center;margin-top:1.9rem}
.cform__status{font-family:var(--sans);font-weight:700;font-size:.95rem}
.cform__status.is-err{color:#8A2B00}
.cform__done{
  border:var(--border) solid var(--ink);background:var(--yellow);box-shadow:var(--pop);
  padding:1.5rem 1.6rem;max-width:var(--measure);font-size:1.02rem;
}
