/* ---------- Fonts (local, OFL) ---------- */
@font-face{
  font-family:"Fraunces";
  src:url("../fonts/Fraunces%5Bopsz%2Cwght%5D.ttf") format("truetype");
  font-weight:100 900;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Space Grotesk";
  src:url("../fonts/SpaceGrotesk%5Bwght%5D.ttf") format("truetype");
  font-weight:300 700;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"JetBrains Mono";
  src:url("../fonts/JetBrainsMono%5Bwght%5D.ttf") format("truetype");
  font-weight:100 800;font-style:normal;font-display:swap;
}

/* ---------- Tokens ---------- */
:root{
  --paper:#f6f4ee;
  --paper-deep:#eceade;
  --ink:#1c211d;
  --ink-soft:#565b52;
  --signal:#e8542f;        /* large/bold display use only on paper */
  --signal-ink:#b23a17;    /* AA-safe signal for small text */
  --pine:#0e5c4a;
  --rule:rgba(28,33,29,.22);
  --rule-strong:rgba(28,33,29,.55);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --grot:"Space Grotesk","Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","SFMono-Regular",Consolas,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--grot);
  font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%}
a{color:var(--pine);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--signal-ink)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.wrap{max-width:1240px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}

/* ---------- Masthead ---------- */
.masthead{
  border-bottom:3px solid var(--ink);
  padding-top:clamp(24px,4vw,48px);
  position:relative;
}
.mast-top{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 32px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-soft);
  padding-bottom:10px;border-bottom:1px solid var(--rule-strong);
}
.lang-switch{white-space:nowrap}
.lang-switch a{color:var(--pine);font-weight:600}
.lang-switch .current{color:var(--ink);font-weight:700}
.mast-grid{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(220px,3fr);
  gap:clamp(16px,3vw,48px);
  align-items:end;
  padding:clamp(24px,4vw,52px) 0 clamp(28px,4vw,56px);
}
.issue-no{
  font-family:var(--serif);
  font-optical-sizing:auto;
  font-weight:900;
  font-variation-settings:"opsz" 144;
  font-size:clamp(5.2rem,15vw,13rem);
  line-height:.82;
  letter-spacing:-.03em;
  color:var(--ink);
}
.issue-no em{font-style:normal;color:var(--signal)}
.mast-title{
  font-family:var(--mono);
  font-weight:700;
  font-size:clamp(.85rem,1.6vw,1.05rem);
  letter-spacing:.34em;text-transform:uppercase;
  margin-top:clamp(10px,1.5vw,20px);
}
.mast-title .dash{color:var(--signal)}
.mast-meta{
  font-family:var(--mono);font-size:.78rem;line-height:1.75;
  color:var(--ink-soft);
  border-left:2px solid var(--signal);
  padding-left:16px;
  transform:translateY(-6px);
}
.mast-meta strong{color:var(--ink);font-weight:600}
.mast-meta dt{float:left;clear:left;width:7.5em}
.mast-meta dd{margin:0 0 0 8em}
.sim{color:var(--signal-ink);font-size:.92em;border-bottom:1px dotted currentColor}

/* ---------- Live trace strip (hero) ---------- */
.trace-strip{
  border-top:1px solid var(--rule-strong);
  background:var(--paper-deep);
}
.trace-head{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  padding:10px 0;border-bottom:1px dashed var(--rule-strong);
}
.trace-head .live-dot{
  display:inline-block;width:.55em;height:.55em;border-radius:50%;
  background:var(--pine);vertical-align:baseline;margin-right:.5em;
}
.trace-list{
  list-style:none;
  font-family:var(--mono);font-size:.8rem;line-height:1.9;
  max-height:15em;overflow:hidden;
  padding:8px 0;
}
.trace-list li{
  display:flex;gap:1.1em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  color:var(--ink);
}
.trace-list .ts{color:var(--ink-soft);flex:none}
.trace-list .ag{color:var(--pine);font-weight:600;flex:none;width:7.5ch}
.trace-list .ms{overflow:hidden;text-overflow:ellipsis}
.trace-list li.fresh{animation:tracein .9s ease both}
@keyframes tracein{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- Generic band rhythm ---------- */
.band{padding:clamp(48px,7vw,104px) 0;position:relative}
.band-rule{border-top:3px solid var(--ink)}

/* ---------- Ledger bands ---------- */
.ledger-band{background:var(--paper)}
.ledger-kicker{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-soft);
  display:flex;align-items:center;gap:14px;margin-bottom:clamp(18px,2.5vw,30px);
}
.ledger-kicker::after{content:"";flex:1;height:1px;background:var(--rule-strong)}
.ledger-table{list-style:none;border-top:2px solid var(--ink)}
.lrow{
  display:grid;
  grid-template-columns:9ch minmax(64px,10ch) minmax(0,1fr) auto;
  gap:0 clamp(10px,2vw,26px);
  align-items:baseline;
  font-family:var(--mono);font-size:.82rem;line-height:1.5;
  padding:11px 0;
  border-bottom:1px solid var(--rule);
}
.lrow:nth-child(even){background:rgba(28,33,29,.028)}
.lrow .l-ts{color:var(--ink-soft)}
.lrow .l-ag{color:var(--pine);font-weight:600;text-transform:uppercase;font-size:.68rem;letter-spacing:.08em}
.lrow .l-ms{color:var(--ink);min-width:0}
.lrow.reply{padding-left:calc(9ch + clamp(10px,2vw,26px))}
.lrow.reply .l-ms::before{content:"↳ ";color:var(--ink-soft)}
.badge{
  justify-self:end;align-self:center;
  font-size:.66rem;letter-spacing:.05em;text-transform:uppercase;
  border:1px solid currentColor;border-radius:999px;
  padding:2px 10px;white-space:nowrap;
}
.badge.ok{color:var(--pine)}
.badge.hold{color:var(--signal-ink);border-style:dashed}
@media (max-width:720px){
  .lrow{grid-template-columns:8ch minmax(0,1fr) auto}
  .lrow .l-ag{display:none}
  .badge{grid-column:2 / -1;justify-self:start}
}

/* ---------- Editorial interludes ---------- */
.interlude{
  background:var(--paper);
  display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,7fr);
  gap:clamp(24px,4vw,72px);
  align-items:start;
}
.interlude.push-right{grid-template-columns:minmax(0,7fr) minmax(0,4fr)}
.interlude.push-right .int-body{order:2}
.interlude.push-right .int-side{order:1}
.int-side{position:relative;padding-top:clamp(6px,1vw,14px)}
.int-no{
  font-family:var(--serif);font-variation-settings:"opsz" 144;font-weight:900;
  font-size:clamp(3.4rem,6vw,5.4rem);line-height:.9;color:var(--signal);
}
.int-label{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-soft);margin-top:8px;
}
.int-body h2,.int-body h3{
  font-family:var(--serif);font-optical-sizing:auto;font-weight:640;
  font-variation-settings:"opsz" 60;
  font-size:clamp(1.7rem,3.4vw,2.7rem);
  line-height:1.12;letter-spacing:-.01em;
  max-width:22ch;
}
.int-body h3{font-size:clamp(1.35rem,2.4vw,1.9rem)}
.int-body p{margin-top:1em;color:var(--ink);max-width:58ch}
.int-body p.lede{font-size:1.12rem;color:var(--ink)}
.pullquote{
  margin-top:clamp(22px,3vw,36px);
  border-left:3px solid var(--signal);
  padding-left:clamp(14px,2vw,26px);
  font-family:var(--serif);font-style:italic;font-weight:480;
  font-size:clamp(1.2rem,2.2vw,1.6rem);line-height:1.35;
  max-width:34ch;color:var(--ink);
}
.pullquote cite{
  display:block;margin-top:.7em;font-family:var(--mono);font-style:normal;
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);
}

/* ---------- Loop (how it works) ---------- */
.loop-index{list-style:none;counter-reset:l;border-top:2px solid var(--ink)}
.loop-row{
  counter-increment:l;
  display:grid;
  grid-template-columns:minmax(56px,7ch) minmax(140px,3fr) minmax(0,8fr);
  gap:clamp(12px,2.5vw,40px);
  align-items:baseline;
  padding:clamp(16px,2.4vw,26px) 0;
  border-bottom:1px solid var(--rule);
}
.loop-row:nth-child(even){transform:translateX(clamp(0px,2vw,28px))}
.loop-row::before{
  content:counter(l,decimal-leading-zero);
  font-family:var(--serif);font-weight:900;font-variation-settings:"opsz" 144;
  font-size:clamp(2rem,4vw,3.4rem);line-height:1;color:var(--signal);
}
.loop-row h3{font-family:var(--serif);font-weight:640;font-size:clamp(1.15rem,2vw,1.55rem);letter-spacing:-.01em}
.loop-row p{font-size:.98rem;color:var(--ink);max-width:52ch}
@media (max-width:720px){
  .loop-row{grid-template-columns:minmax(44px,5ch) minmax(0,1fr)}
  .loop-row p{grid-column:2}
  .loop-row:nth-child(even){transform:none}
}

/* ---------- Verticals ledger index ---------- */
.vert-index{list-style:none;counter-reset:v;border-top:2px solid var(--ink)}
.vrow{
  counter-increment:v;
  display:flex;align-items:baseline;gap:clamp(10px,2vw,24px);
  padding:clamp(14px,2vw,22px) 0;
  border-bottom:1px solid var(--rule);
}
.vrow:nth-child(odd){transform:translateX(clamp(0px,3vw,44px))}
.vrow::before{
  content:counter(v,decimal-leading-zero);
  font-family:var(--serif);font-weight:900;font-variation-settings:"opsz" 144;
  font-size:clamp(1.8rem,3.4vw,2.8rem);line-height:1;color:var(--ink);
}
.vname{font-family:var(--serif);font-weight:640;font-size:clamp(1.15rem,2vw,1.5rem);letter-spacing:-.01em;flex:none}
.vname a{color:var(--ink);text-decoration:none}
.vname a:hover{color:var(--signal-ink);text-decoration:underline}
.vdots{flex:1;border-bottom:2px dotted var(--rule-strong);transform:translateY(-6px);min-width:24px}
.vdesc{font-family:var(--mono);font-size:.74rem;color:var(--ink-soft);max-width:34ch;text-align:right}
@media (max-width:720px){
  .vrow{flex-wrap:wrap}
  .vrow:nth-child(odd){transform:none}
  .vdesc{text-align:left}
}

/* ---------- Dark proof band ---------- */
.darkband{background:var(--ink);color:var(--paper)}
.darkband .ledger-kicker{color:rgba(246,244,238,.62)}
.darkband .ledger-kicker::after{background:rgba(246,244,238,.4)}
.statgrid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:clamp(28px,4vw,64px);
}
.stat .n{
  font-family:var(--serif);font-variation-settings:"opsz" 144;font-weight:900;
  font-size:clamp(3.6rem,8vw,6.8rem);line-height:.9;color:var(--signal);
  letter-spacing:-.02em;
}
.stat .cap{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(246,244,238,.75);margin-top:12px;max-width:26ch;
}
.stat .cap .sim{color:#ffd9cc;border-bottom-color:#ffd9cc}
.darkband .simtag{
  display:inline-block;margin-top:clamp(24px,3vw,40px);
  font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(246,244,238,.85);border:1px dashed rgba(246,244,238,.45);
  border-radius:999px;padding:4px 14px;
}

/* ---------- Pointer band (pricing) ---------- */
.pointer-band{background:var(--paper-deep)}
.pointer-inner{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:16px 40px;justify-content:space-between;
}
.pointer-copy{max-width:46ch}
.pointer-copy h2{
  font-family:var(--serif);font-weight:640;font-variation-settings:"opsz" 60;
  font-size:clamp(1.5rem,2.8vw,2.2rem);line-height:1.15;letter-spacing:-.01em;
}
.pointer-links{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.pill{
  display:inline-block;font-family:var(--mono);font-weight:600;font-size:.78rem;
  letter-spacing:.08em;text-transform:uppercase;text-decoration:none;
  border:2px solid var(--ink);border-radius:999px;padding:11px 22px;color:var(--ink);
  transition:transform .18s ease,box-shadow .18s ease;
}
.pill:hover,.pill:focus-visible{transform:translateY(-3px);box-shadow:0 6px 0 rgba(28,33,29,.25)}

/* ---------- Trust ledger ---------- */
.trust-table{list-style:none;border-top:2px solid var(--ink)}
.trow{
  display:grid;grid-template-columns:minmax(160px,4fr) minmax(0,8fr);
  gap:clamp(12px,3vw,56px);
  padding:clamp(16px,2.4vw,28px) 0;border-bottom:1px solid var(--rule);
}
.trow:nth-child(even){padding-left:clamp(0px,3vw,48px)}
.trow h3{font-family:var(--serif);font-weight:640;font-size:clamp(1.1rem,1.9vw,1.45rem);letter-spacing:-.01em}
.trow p{color:var(--ink);max-width:62ch;font-size:.99rem}
@media (max-width:720px){
  .trow{grid-template-columns:1fr}
  .trow:nth-child(even){padding-left:0}
}

/* ---------- Offset signal CTA ---------- */
.cta-band{
  margin-top:clamp(-30px,-2vw,-12px);
  background:var(--signal);
  color:var(--ink);
  position:relative;z-index:2;
}
.cta-inner{
  display:grid;grid-template-columns:minmax(0,3fr) minmax(0,8fr);
  gap:clamp(24px,4vw,64px);
  align-items:center;
  padding:clamp(48px,7vw,96px) 0;
}
.cta-mark{
  font-family:var(--serif);font-weight:900;font-variation-settings:"opsz" 144;
  font-size:clamp(6rem,14vw,12rem);line-height:.7;
  transform:rotate(-8deg) translateY(-6%);
  user-select:none;
}
.cta-copy h2{
  font-family:var(--serif);font-weight:640;font-variation-settings:"opsz" 60;
  font-size:clamp(1.9rem,4vw,3.2rem);line-height:1.08;letter-spacing:-.01em;
  max-width:20ch;
}
.cta-copy p{margin-top:1em;max-width:46ch;font-weight:500}
.cta-actions{margin-top:clamp(20px,3vw,32px);display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.btn{
  display:inline-block;background:var(--ink);color:var(--paper);
  font-family:var(--mono);font-weight:600;font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;
  padding:15px 30px;border-radius:999px;text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease;
}
.btn:hover,.btn:focus-visible{color:var(--paper);transform:translateY(-3px);box-shadow:0 8px 0 rgba(28,33,29,.35)}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.btn.ghost:hover,.btn.ghost:focus-visible{color:var(--ink);box-shadow:0 8px 0 rgba(28,33,29,.25)}
.cta-note{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;margin-top:14px;color:rgba(28,33,29,.8)}
@media (max-width:820px){
  .cta-inner{grid-template-columns:1fr}
  .cta-mark{transform:rotate(-8deg)}
}

/* ---------- Footer as activity trace ---------- */
.trace-footer{border-top:3px solid var(--ink);background:var(--paper-deep)}
.tf-strip{
  font-family:var(--mono);font-size:.76rem;line-height:2.05;
  padding:18px 0;border-bottom:1px solid var(--rule-strong);
  overflow:hidden;
}
.tf-line{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink-soft)}
.tf-line b{color:var(--pine);font-weight:600}
.tf-line .ok{color:var(--pine)}
.tf-line .hl{color:var(--signal-ink)}
.tf-bottom{
  display:flex;flex-wrap:wrap;gap:12px 40px;justify-content:space-between;align-items:baseline;
  padding:22px 0 30px;
  font-family:var(--mono);font-size:.72rem;color:var(--ink-soft);
}
.tf-nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.tf-nav a{font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;font-size:.7rem}
.tf-colophon{max-width:52ch}

/* ---------- Reveal-on-scroll (motion-safe only) ---------- */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}
}

@media (max-width:820px){
  .mast-grid,.interlude,.interlude.push-right{grid-template-columns:1fr}
  .interlude.push-right .int-body{order:1}
  .interlude.push-right .int-side{order:2}
}
