/* ============================================================
   CAHILL INTELLIGENCE CELL — design system
   Palette: deep sea ink, one signal green, one caution amber.
   Type: Newsreader (display), Inter Tight (text), JetBrains Mono (machinery).
   ============================================================ */

:root{
  --ink:#060d16;
  --ink-1:#0a1522;
  --ink-2:#0d1a28;
  --ink-3:#122334;
  --line:#273e55;
  --line-soft:#16283a;
  --rule:#1b2c3e;

  --text:#e9f0f6;
  --muted:#a6b9c9;
  --dim:#8198ac;

  --signal:#84dcb6;
  --signal-deep:#3f7d68;
  --caution:#e5bd85;
  --alert:#e19277;

  --f-display:"Newsreader",Georgia,"Times New Roman",serif;
  --f-sans:"Inter Tight",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --max:1280px;
  --gut:clamp(1.15rem,4vw,3.25rem);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--f-sans);
  font-size:17px;
  line-height:1.6;
  font-synthesis-weight:none;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

/* faint depth, not a gradient cliché: a single cold wash from the top */
body::before{
  content:"";
  position:fixed;
  inset:0 0 auto 0;
  height:70vh;
  pointer-events:none;
  z-index:0;
  background:radial-gradient(120% 100% at 50% 0%,rgba(30,64,88,.34),transparent 62%);
}

img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.05em}
h1,h2,h3,h4{margin:0;font-weight:500;letter-spacing:-.015em}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
li{margin:.35em 0}
hr{border:0;border-top:1px solid var(--rule);margin:2.4rem 0}

::selection{background:rgba(132,220,182,.28);color:#fff}

:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:3px;
  border-radius:2px;
}

.wrap{
  width:100%;
  max-width:var(--max);
  margin-inline:auto;
  padding-inline:var(--gut);
  position:relative;
  z-index:1;
}
.wrap--narrow{max-width:820px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--signal);color:#04121b;padding:.7rem 1.1rem;
  font:600 13px/1 var(--f-sans);
}
.skip:focus{left:1rem;top:1rem}

/* ---------------- masthead ---------------- */

.masthead{
  position:relative;
  z-index:60;
  border-bottom:1px solid var(--rule);
  background:linear-gradient(180deg,rgba(6,13,22,.96),rgba(6,13,22,.72));
}

.topbar{
  border-bottom:1px solid var(--line-soft);
  font-family:var(--f-mono);
  font-size:10.5px;
  letter-spacing:.17em;
  text-transform:uppercase;
  color:var(--dim);
}
.topbar .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  min-height:34px;
  flex-wrap:wrap;
}
.topbar .flag{display:flex;align-items:center;gap:.6rem;color:var(--muted)}
.dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--signal);
  box-shadow:0 0 0 3px rgba(132,220,182,.13);
  animation:breathe 5.5s var(--ease) infinite;
}
@keyframes breathe{0%,100%{opacity:.55}50%{opacity:1}}
.topbar .stamp{color:var(--dim)}
.topbar .stamp b{color:var(--muted);font-weight:500}

.masthead-main{padding-block:1.15rem}
.masthead-main .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
}

.wordmark{display:flex;align-items:center;gap:.85rem;min-width:0}
.wordmark .seal{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:50%;
  position:relative;
  color:var(--signal);
}
.wordmark .seal svg{width:20px;height:20px}
.wordmark .name{
  display:flex;flex-direction:column;gap:.16rem;
  min-width:0;
}
.wordmark .name b{
  font-family:var(--f-sans);
  font-size:15px;
  font-weight:600;
  letter-spacing:.145em;
  text-transform:uppercase;
  line-height:1.1;
  white-space:nowrap;
}
.wordmark .name span{
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--dim);
  white-space:nowrap;
}

.nav{display:flex;align-items:center;gap:.2rem}
.nav a{
  font-family:var(--f-mono);
  font-size:10.5px;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--muted);
  padding:.55rem .7rem;
  border-radius:2px;
  transition:color .18s var(--ease),background .18s var(--ease);
  position:relative;
}
.nav a:hover{color:var(--text);background:rgba(255,255,255,.035)}
.nav a[aria-current="page"]{color:var(--signal)}
.nav a[aria-current="page"]::after{
  content:"";position:absolute;left:.7rem;right:.7rem;bottom:.12rem;
  height:1px;background:var(--signal);opacity:.5;
}

.menu-toggle{display:none}

/* ---------------- hero ---------------- */

.hero{padding-block:clamp(3rem,7vw,5.5rem) clamp(2.5rem,5vw,4rem)}
.hero .wrap{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:clamp(2.25rem,5vw,4.5rem);
  align-items:start;
}

.kicker{
  display:block;
  font-family:var(--f-mono);
  font-size:10.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--dim);
  margin-bottom:1.15rem;
}
.kicker--signal{color:var(--signal)}

.hero h1{
  font-family:var(--f-display);
  font-size:clamp(2.55rem,5.3vw,4.25rem);
  line-height:1.06;
  letter-spacing:-.028em;
  font-weight:400;
  margin-bottom:1.5rem;
  text-wrap:balance;
}
.hero h1 em{
  font-style:italic;
  color:var(--signal);
  font-weight:300;
}
.hero .standfirst{
  font-size:clamp(1.02rem,1.5vw,1.16rem);
  line-height:1.62;
  color:var(--muted);
  max-width:44ch;
  margin-bottom:2rem;
}
.hero .standfirst strong{color:var(--text);font-weight:500}

.hero-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-bottom:2.4rem}

.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:.13em;
  text-transform:uppercase;
  padding:.82rem 1.25rem;
  border:1px solid var(--line);
  border-radius:2px;
  color:var(--text);
  background:transparent;
  cursor:pointer;
  transition:border-color .2s var(--ease),background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.btn:hover{border-color:var(--signal-deep);background:rgba(132,220,182,.07);transform:translateY(-1px)}
.btn--primary{
  background:var(--signal);
  border-color:var(--signal);
  color:#05130d;
  font-weight:600;
}
.btn--primary:hover{background:#9ae8c6;border-color:#9ae8c6;color:#05130d}
.btn--ghost{border-color:transparent;color:var(--muted);padding-inline:.4rem}
.btn--ghost:hover{color:var(--text);background:transparent;border-color:transparent}

.hero-meta{
  display:flex;flex-wrap:wrap;gap:.4rem 1.6rem;
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--dim);
  border-top:1px solid var(--rule);
  padding-top:1.15rem;
}
.hero-meta span{display:inline-flex;align-items:center;gap:.45rem}
.hero-meta b{color:var(--muted);font-weight:500}

/* ---------------- posture board (signature) ---------------- */

.board{
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(14,28,43,.92),rgba(9,20,32,.92));
  border-radius:3px;
  overflow:hidden;
  box-shadow:0 24px 60px -40px rgba(0,0,0,.9);
}
.board-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:1rem;
  padding:.95rem 1.15rem;
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.018);
}
.board-head .t{
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
}
.board-head .asof{
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.1em;
  color:var(--dim);
  text-transform:uppercase;
}

.board-rows{list-style:none;margin:0;padding:0}
.board-row{
  border-bottom:1px solid var(--line-soft);
  position:relative;
}
.board-row:last-child{border-bottom:0}
.board-row a{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:.9rem;
  padding:.86rem 1.15rem .95rem;
  transition:background .18s var(--ease);
}
.board-row a:hover{background:rgba(132,220,182,.05)}
.board-row .no{
  font-family:var(--f-mono);
  font-size:10px;
  color:var(--dim);
  letter-spacing:.08em;
  align-self:center;
}
.board-row .who{min-width:0}
.board-row .who strong{
  display:block;
  font-size:14.5px;
  font-weight:500;
  letter-spacing:-.005em;
  color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.board-row .who small{
  display:block;
  font-family:var(--f-mono);
  font-size:9px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--dim);
  margin-top:.18rem;
}
.board-row .lvl{
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  text-align:right;
  white-space:nowrap;
}
.lvl--high{color:var(--alert)}
.lvl--elev{color:var(--caution)}
.lvl--mod{color:var(--signal)}
.lvl--none{color:var(--dim)}

/* the level strip: encodes assessment strength, not probability */
.board-row .strip{
  height:2px;
  background:var(--line-soft);
  position:relative;
  overflow:hidden;
}
.board-row .strip i{
  position:absolute;inset:0 auto 0 0;
  width:0;
  background:currentColor;
  opacity:.75;
  transition:width 1.1s var(--ease);
}
.strip--high{color:var(--alert)}
.strip--elev{color:var(--caution)}
.strip--mod{color:var(--signal)}
.strip--none{color:var(--line)}

.board-foot{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:.7rem 1.15rem;
  border-top:1px solid var(--line);
  font-family:var(--f-mono);
  font-size:9px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--dim);
  background:rgba(255,255,255,.015);
}
.board-foot a{color:var(--muted);border-bottom:1px solid transparent}
.board-foot a:hover{color:var(--signal);border-color:var(--signal-deep)}

/* ---------------- sections ---------------- */

.section{padding-block:clamp(3rem,6vw,5rem);border-top:1px solid var(--rule)}
.section--tight{padding-block:clamp(2.25rem,4vw,3.25rem)}

.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:2rem;
  margin-bottom:clamp(1.75rem,3vw,2.5rem);
  flex-wrap:wrap;
}
.sec-head h2{
  font-family:var(--f-display);
  font-size:clamp(1.6rem,3vw,2.3rem);
  line-height:1.1;
  font-weight:400;
  letter-spacing:-.02em;
}
.sec-head p{
  color:var(--dim);
  font-size:14.5px;
  max-width:38ch;
  margin:0;
}
.sec-head .links{
  display:flex;gap:1.15rem;
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--muted);
}
.sec-head .links a{border-bottom:1px solid var(--line);padding-bottom:.2rem}
.sec-head .links a:hover{color:var(--signal);border-color:var(--signal-deep)}

/* ---------------- lead briefing ---------------- */

.lead{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:1.5rem;
  border-top:1px solid var(--line);
  padding-top:1.7rem;
}
.lead-top{
  display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--dim);
}
.tag{
  display:inline-flex;align-items:center;gap:.42rem;
  border:1px solid var(--line);
  padding:.3rem .55rem;
  border-radius:2px;
  color:var(--muted);
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  white-space:nowrap;
}
.tag--signal{border-color:var(--signal-deep);color:var(--signal);background:rgba(132,220,182,.06)}
.tag--caution{border-color:#4a3a25;color:var(--caution);background:rgba(229,189,133,.06)}
.tag .dot{width:4px;height:4px;box-shadow:none;animation:none}

.lead h3{
  font-family:var(--f-display);
  font-size:clamp(1.75rem,3.7vw,2.9rem);
  line-height:1.1;
  font-weight:400;
  letter-spacing:-.022em;
  margin:.35rem 0 .9rem;
  text-wrap:balance;
}
.lead h3 a:hover{color:var(--signal)}
.lead .dek{
  color:var(--muted);
  font-size:1.03rem;
  line-height:1.65;
  max-width:62ch;
  margin-bottom:1.35rem;
}
.lead-foot{
  display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;
  padding-top:1.1rem;
  border-top:1px solid var(--line-soft);
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:.11em;
  text-transform:uppercase;
  color:var(--dim);
}
.lead-foot .go{
  color:var(--signal);
  display:inline-flex;align-items:center;gap:.4rem;
  margin-right:auto;
}
.lead-foot .go:hover{gap:.65rem}

/* ---------------- card grid ---------------- */

.grid-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(1.1rem,2.4vw,2rem);
}
.card{
  border-top:1px solid var(--line);
  padding-top:1.15rem;
  display:flex;
  flex-direction:column;
  gap:.55rem;
  position:relative;
}
.card .meta{
  display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--dim);
}
.card h3{
  font-family:var(--f-display);
  font-size:1.32rem;
  line-height:1.22;
  font-weight:400;
  letter-spacing:-.014em;
}
.card h3 a{transition:color .18s var(--ease)}
.card h3 a:hover{color:var(--signal)}
.card p{
  color:var(--muted);
  font-size:14.5px;
  line-height:1.6;
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card .more{
  margin-top:auto;
  padding-top:.6rem;
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--dim);
  display:inline-flex;align-items:center;gap:.4rem;
}
.card:hover .more{color:var(--signal)}

/* ---------------- standards strip ---------------- */

.std-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(1.25rem,3vw,2.5rem);
}
.std{border-top:1px solid var(--line);padding-top:1rem}
.std h3{
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.01em;
  margin-bottom:.4rem;
}
.std p{color:var(--muted);font-size:13.8px;line-height:1.6;margin:0}
.std .n{
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.14em;
  color:var(--dim);
  display:block;
  margin-bottom:.55rem;
}

/* ---------------- note callout ---------------- */

.note{
  border:1px solid var(--line);
  border-left:2px solid var(--signal-deep);
  background:rgba(132,220,182,.035);
  padding:1.15rem 1.3rem;
  border-radius:2px;
  font-size:14.5px;
  color:var(--muted);
  line-height:1.65;
}
.note strong{color:var(--text);display:block;margin-bottom:.35rem;font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-family:var(--f-mono)}
.note p:last-child{margin-bottom:0}
.note--caution{border-left-color:var(--caution);background:rgba(229,189,133,.04)}

/* ---------------- founder ---------------- */

.founder{
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:clamp(2rem,5vw,4rem);
  align-items:start;
}
.founder h2{
  font-family:var(--f-display);
  font-size:clamp(1.6rem,3.2vw,2.4rem);
  line-height:1.15;
  font-weight:400;
  letter-spacing:-.02em;
}
.founder h2 em{font-style:italic;color:var(--signal)}
.founder .body p{color:var(--muted);font-size:15.5px;line-height:1.7}
.founder .body strong{color:var(--text);font-weight:500}

.book{
  border:1px solid var(--line);
  padding:1.35rem;
  border-radius:3px;
  background:linear-gradient(180deg,rgba(18,35,52,.7),rgba(10,21,34,.7));
  margin-top:1.4rem;
}
.book .kicker{margin-bottom:.7rem}
.book h3{
  font-family:var(--f-display);
  font-style:italic;
  font-size:1.5rem;
  font-weight:400;
  margin-bottom:.5rem;
}
.book p{color:var(--muted);font-size:14px;line-height:1.62}
.book .link{
  font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--signal);display:inline-flex;gap:.4rem;align-items:center;
  border-bottom:1px solid var(--signal-deep);padding-bottom:.25rem;
}
.book .fine{font-size:11px;color:var(--dim);margin:.7rem 0 0;font-family:var(--f-mono);letter-spacing:.04em}

/* ---------------- subscribe ---------------- */

.subscribe{
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(20,40,58,.85),rgba(9,19,31,.9));
  padding:clamp(1.6rem,4vw,2.75rem);
  border-radius:3px;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.95fr);
  gap:clamp(1.5rem,4vw,3rem);
  align-items:center;
}
.subscribe h2{
  font-family:var(--f-display);
  font-size:clamp(1.5rem,2.6vw,2rem);
  font-weight:400;
  line-height:1.15;
  margin-bottom:.55rem;
}
.subscribe p{color:var(--muted);font-size:14.5px;margin:0;max-width:42ch}

.field{display:flex;gap:.5rem;flex-wrap:wrap}
.field label{display:block;width:100%;font-family:var(--f-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:.5rem}
input[type=email],input[type=text],input[type=url],select,textarea{
  width:100%;
  background:rgba(4,11,19,.65);
  border:1px solid var(--line);
  color:var(--text);
  font-family:var(--f-sans);
  font-size:14.5px;
  padding:.72rem .85rem;
  border-radius:2px;
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
input::placeholder,textarea::placeholder{color:#5d7387}
input:focus,select:focus,textarea:focus{
  outline:none;
  border-color:var(--signal-deep);
  background:rgba(4,11,19,.9);
  box-shadow:0 0 0 3px rgba(132,220,182,.1);
}
.field input{flex:1 1 220px}
.field .btn{flex:0 0 auto}
.form-note{
  font-size:12px;
  color:var(--dim);
  margin-top:.7rem;
  font-family:var(--f-mono);
  letter-spacing:.03em;
  line-height:1.6;
}
.form-note a{color:var(--muted);border-bottom:1px solid var(--line)}

/* ---------------- generic inner pages ---------------- */

.page-head{
  padding-block:clamp(2.75rem,6vw,4.5rem) clamp(1.75rem,4vw,2.75rem);
  border-bottom:1px solid var(--rule);
}
.page-head h1{
  font-family:var(--f-display);
  font-size:clamp(2.1rem,4.6vw,3.4rem);
  line-height:1.06;
  font-weight:400;
  letter-spacing:-.026em;
  max-width:20ch;
  text-wrap:balance;
}
.page-head .dek{
  color:var(--muted);
  font-size:1.05rem;
  line-height:1.65;
  max-width:56ch;
  margin-top:1.15rem;
}

/* ---------------- archive ---------------- */

.tools{
  display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;
  padding-block:1.5rem;
  border-bottom:1px solid var(--rule);
}
.search{
  position:relative;
  flex:1 1 280px;
  max-width:420px;
}
.search input{padding-left:2.2rem;font-size:14px}
.search svg{
  position:absolute;left:.75rem;top:50%;transform:translateY(-50%);
  width:14px;height:14px;color:var(--dim);pointer-events:none;
}
.filters{display:flex;gap:.35rem;flex-wrap:wrap}
.chip{
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  padding:.45rem .7rem;
  border:1px solid var(--line);
  border-radius:2px;
  color:var(--muted);
  background:transparent;
  cursor:pointer;
  transition:all .16s var(--ease);
}
.chip:hover{border-color:var(--signal-deep);color:var(--text)}
.chip[aria-pressed="true"]{background:rgba(132,220,182,.1);border-color:var(--signal-deep);color:var(--signal)}
.count{
  font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--dim);margin-left:auto;
}

.month{
  display:flex;align-items:center;gap:1rem;
  padding:1.9rem 0 .6rem;
}
.month span{
  font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);
  white-space:nowrap;
}
.month::after{content:"";flex:1;height:1px;background:var(--rule)}

.entry{
  display:grid;
  grid-template-columns:88px minmax(0,1fr) auto;
  gap:1.5rem;
  align-items:start;
  padding:1.15rem 0;
  border-bottom:1px solid var(--line-soft);
  transition:background .18s var(--ease),padding-left .18s var(--ease);
}
.entry:hover{background:rgba(255,255,255,.017);padding-left:.5rem}
.entry .d{
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:.05em;
  color:var(--dim);
  padding-top:.25rem;
  white-space:nowrap;
}
.entry h3{
  font-family:var(--f-display);
  font-size:1.22rem;
  line-height:1.28;
  font-weight:400;
  letter-spacing:-.01em;
  margin-bottom:.35rem;
}
.entry:hover h3{color:var(--signal)}
.entry p{color:var(--muted);font-size:13.8px;line-height:1.58;margin:0;max-width:70ch}
.entry .r{
  display:flex;flex-direction:column;align-items:flex-end;gap:.4rem;
  padding-top:.15rem;
}
.empty-state{
  padding:3.5rem 1rem;
  text-align:center;
  color:var(--dim);
  font-size:14px;
}
.empty-state strong{display:block;color:var(--muted);font-size:15px;margin-bottom:.35rem}

/* ---------------- briefing (article) ---------------- */

.brief-head{
  padding-block:clamp(2.25rem,5vw,3.5rem) 0;
  border-bottom:1px solid var(--rule);
}
.brief-head .wrap{max-width:1100px}
.crumbs{
  display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--dim);margin-bottom:1.3rem;
}
.crumbs a:hover{color:var(--signal)}
.brief-head h1{
  font-family:var(--f-display);
  font-size:clamp(1.95rem,4.4vw,3.15rem);
  line-height:1.07;
  font-weight:400;
  letter-spacing:-.025em;
  max-width:24ch;
  text-wrap:balance;
  margin-bottom:1.2rem;
}
.brief-dek{
  color:var(--muted);
  font-size:1.06rem;
  line-height:1.62;
  max-width:64ch;
  margin-bottom:1.6rem;
}
.brief-facts{
  display:flex;flex-wrap:wrap;gap:.35rem 2rem;
  padding:1rem 0 1.35rem;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.11em;
  text-transform:uppercase;color:var(--dim);
  border-top:1px solid var(--line-soft);
}
.brief-facts b{color:var(--muted);font-weight:500}

.brief-body{padding-block:clamp(2rem,4vw,3rem)}
.brief-grid{
  display:grid;
  grid-template-columns:200px minmax(0,var(--measure,700px)) 1fr;
  gap:clamp(1.75rem,4vw,3.5rem);
  align-items:start;
}
.rail{position:relative}
.rail-inner{
  position:sticky;
  top:1.75rem;
  display:flex;
  flex-direction:column;
  gap:1.6rem;
}
.rail .label{
  font-family:var(--f-mono);font-size:9px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);
  padding-bottom:.55rem;border-bottom:1px solid var(--line-soft);
  margin-bottom:.7rem;display:block;
}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}
.toc li{counter-increment:toc;margin:0 0 .62rem}
.toc a{
  display:grid;
  grid-template-columns:1.5rem 1fr;
  align-items:start;
  gap:.35rem;
  font-size:12.5px;
  line-height:1.55;
  color:var(--muted);
  transition:color .16s var(--ease);
}
.toc a::before{
  content:counter(toc,decimal-leading-zero);
  font-family:var(--f-mono);
  font-size:9.5px;
  color:var(--dim);
  padding-top:.15rem;
}
.toc a:hover,.toc a.active{color:var(--signal)}

.conf{
  border:1px solid var(--line);
  padding:.85rem .9rem;
  border-radius:2px;
  background:rgba(255,255,255,.015);
}
.conf .label{border:0;padding:0;margin-bottom:.55rem}
.conf-meter{display:flex;gap:3px;margin-bottom:.6rem}
.conf-meter i{height:4px;flex:1;background:var(--line);border-radius:1px}
.conf-meter i.on{background:var(--signal)}
.conf-meter.i--mid i.on{background:var(--caution)}
.conf-meter.i--low i.on{background:var(--alert)}
.conf .v{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--text)}
.conf .fine{font-size:11.5px;color:var(--dim);line-height:1.5;margin:.45rem 0 0}

.rail-links a{
  display:flex;justify-content:space-between;gap:.5rem;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);
  padding:.42rem 0;border-bottom:1px solid var(--line-soft);
}
.rail-links a:hover{color:var(--signal)}

/* article typography */
.article{
  font-size:1.0625rem;
  line-height:1.78;
  color:#dbe5ee;
  min-width:0;
}
.article > *{max-width:var(--measure,700px)}
.article p{margin:0 0 1.25em}
.article p:first-of-type{font-size:1.1rem;color:#e6eef5}
.article h2{
  font-family:var(--f-display);
  font-size:clamp(1.4rem,2.4vw,1.85rem);
  line-height:1.2;
  font-weight:500;
  letter-spacing:-.018em;
  color:var(--text);
  margin:2.9rem 0 1rem;
  padding-top:1.35rem;
  border-top:1px solid var(--rule);
  scroll-margin-top:1.5rem;
}
.article h2:first-child{margin-top:0;border-top:0;padding-top:0}
.article h3{
  font-family:var(--f-mono);
  font-size:12px;
  line-height:1.5;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--text);
  margin:2.1rem 0 .7rem;
  scroll-margin-top:1.5rem;
}
.article h3 .lvl{
  display:inline-block;
  margin-left:.5rem;
  padding:.1rem .4rem;
  border-radius:2px;
  font-size:9.5px;
  letter-spacing:.1em;
}
.article h3 .lvl.high{background:rgba(225,146,119,.13);color:var(--alert)}
.article h3 .lvl.elev{background:rgba(229,189,133,.13);color:var(--caution)}
.article h3 .lvl.mod{background:rgba(132,220,182,.12);color:var(--signal)}
.article strong{color:#f2f7fb;font-weight:500}
.article em{font-style:italic;color:#cfdce8}
.article ul,.article ol{margin:0 0 1.25em;padding-left:1.15em}
.article li{margin:.4em 0}
.article li::marker{color:var(--dim)}
.article blockquote{
  margin:1.6rem 0;
  padding-left:1.1rem;
  border-left:2px solid var(--signal-deep);
  color:var(--muted);
  font-style:italic;
}
.article hr{border-top:1px solid var(--rule);margin:2.4rem 0}
.article a{color:var(--signal);border-bottom:1px solid var(--signal-deep);word-break:break-word}
.article a:hover{border-color:var(--signal)}

.cite{
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.02em;
  color:var(--dim);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-soft);
  border-radius:2px;
  padding:.05rem .3rem;
  white-space:nowrap;
  vertical-align:.08em;
}

.article table{
  width:100%;
  border-collapse:collapse;
  margin:1.6rem 0;
  font-size:13.5px;
  font-family:var(--f-sans);
  max-width:100% !important;
  display:table;
}
.article table th{
  text-align:left;
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.11em;
  text-transform:uppercase;
  color:var(--dim);
  font-weight:500;
  padding:.6rem .75rem;
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.article table td{
  padding:.6rem .75rem;
  border-bottom:1px solid var(--line-soft);
  color:var(--muted);
  vertical-align:top;
}
.article table tr:last-child td{border-bottom:0}
.article .table-scroll{overflow-x:auto;max-width:100%}

/* source register */
.register{
  max-width:var(--measure,700px);
  margin:2.75rem 0 0;
  padding-top:1.6rem;
  border-top:1px solid var(--line);
}
.register h2{
  font-family:var(--f-display);
  font-size:1.5rem;
  font-weight:500;
  margin:0 0 .3rem;
  letter-spacing:-.015em;
}
.register .sub{font-size:13px;color:var(--dim);margin-bottom:1.1rem}
.register ol{list-style:none;counter-reset:src;margin:0;padding:0}
.register li{
  counter-increment:src;
  display:grid;
  grid-template-columns:2.4rem 1fr;
  gap:.5rem;
  padding:.6rem 0;
  border-bottom:1px solid var(--line-soft);
  font-size:13.5px;
}
.register li::before{
  content:"S" counter(src,decimal-leading-zero);
  font-family:var(--f-mono);
  font-size:10px;
  color:var(--dim);
  letter-spacing:.04em;
  padding-top:.2rem;
}
.register a{color:var(--text);border-bottom:1px solid var(--line);word-break:break-all}
.register a:hover{color:var(--signal);border-color:var(--signal-deep)}
.register .host{
  display:block;
  font-family:var(--f-mono);
  font-size:10px;
  color:var(--dim);
  margin-top:.15rem;
  letter-spacing:.05em;
}

.correction{
  max-width:var(--measure,700px);
  margin-top:2rem;
  border:1px solid #3d3122;
  border-left:2px solid var(--caution);
  background:rgba(229,189,133,.04);
  padding:1rem 1.15rem;
  border-radius:2px;
  font-size:13.5px;
  color:var(--muted);
}
.correction strong{
  display:block;
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--caution);
  margin-bottom:.4rem;
}

.brief-nav{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1px;
  background:var(--rule);
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
  margin-top:3rem;
}
.brief-nav a{
  background:var(--ink);
  padding:1.25rem 1.35rem;
  display:flex;flex-direction:column;gap:.4rem;
  transition:background .18s var(--ease);
}
.brief-nav a:hover{background:var(--ink-1)}
.brief-nav .lab{
  font-family:var(--f-mono);font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim);
}
.brief-nav .t{
  font-family:var(--f-display);font-size:1.05rem;line-height:1.3;color:var(--text);
}
.brief-nav a:hover .t{color:var(--signal)}
.brief-nav .next{text-align:right;align-items:flex-end}

.progress{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:100;
  background:transparent;pointer-events:none;
}
.progress i{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--signal-deep),var(--signal));
  transition:width .1s linear;
}

/* ---------------- posture page ---------------- */

.posture{
  border:1px solid var(--line);
  border-radius:3px;
  overflow:hidden;
  background:var(--ink-1);
}
.prow{
  display:grid;
  grid-template-columns:52px minmax(0,1fr) 150px 130px;
  gap:1.25rem;
  align-items:center;
  padding:1.15rem 1.35rem;
  border-bottom:1px solid var(--line-soft);
}
.prow:last-child{border-bottom:0}
.prow .no{
  font-family:var(--f-mono);font-size:11px;color:var(--dim);letter-spacing:.06em;
}
.prow h3{
  font-size:15.5px;font-weight:500;margin-bottom:.2rem;
}
.prow p{font-size:12.5px;color:var(--dim);margin:0;line-height:1.5}
.prow .lvl{
  font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;text-align:right;
}
.prow .when{
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--dim);text-align:right;
}
.prow .when a{color:var(--muted);border-bottom:1px solid var(--line)}
.prow .when a:hover{color:var(--signal)}
.trend{
  display:flex;gap:2px;align-items:flex-end;height:16px;margin-top:.5rem;
}
.trend i{width:9px;height:3px;background:var(--line);border-radius:1px}
.trend i.high{background:var(--alert);height:14px}
.trend i.elev{background:var(--caution);height:10px}
.trend i.mod{background:var(--signal);height:6px}

/* ---------------- standards / about pages ---------------- */

.prose{
  max-width:68ch;
  font-size:1.02rem;
  line-height:1.75;
  color:#d8e3ec;
}
.prose h2{
  font-family:var(--f-display);
  font-size:1.6rem;
  font-weight:500;
  letter-spacing:-.02em;
  margin:2.6rem 0 .8rem;
  color:var(--text);
}
.prose h2:first-child{margin-top:0}
.prose h3{
  font-size:14px;
  font-weight:600;
  letter-spacing:.02em;
  margin:1.8rem 0 .5rem;
  color:var(--text);
}
.prose p{margin:0 0 1.15em}
.prose strong{color:#f2f7fb;font-weight:500}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.2em}
.prose li{margin:.4em 0}
.prose li::marker{color:var(--dim)}
.prose a{color:var(--signal);border-bottom:1px solid var(--signal-deep)}
.prose hr{border-top:1px solid var(--rule);margin:2.4rem 0}

.split{
  display:grid;
  grid-template-columns:190px minmax(0,1fr);
  gap:clamp(2rem,5vw,4rem);
  align-items:start;
}
.split .side{
  position:sticky;top:1.75rem;
}
.split .side .label{
  font-family:var(--f-mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);display:block;padding-bottom:.6rem;border-bottom:1px solid var(--line-soft);
  margin-bottom:.85rem;
}
.split .side a{
  display:block;font-size:13px;color:var(--muted);padding:.32rem 0;
}
.split .side a:hover{color:var(--signal)}

/* ---------------- forms ---------------- */

.form{
  display:grid;
  gap:1.1rem;
  max-width:600px;
}
.form .row{display:grid;gap:1.1rem;grid-template-columns:1fr 1fr}
.form label{
  display:block;
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--dim);
  margin-bottom:.45rem;
}
.form .full{grid-column:1/-1}
.form textarea{min-height:150px;resize:vertical}
.form .actions{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}
.form .hint{font-size:12px;color:var(--dim);margin:0;line-height:1.6}
.form-status{
  font-size:13px;
  color:var(--signal);
  min-height:1.2em;
  font-family:var(--f-mono);
  letter-spacing:.04em;
}
.form-status.err{color:var(--alert)}

/* ---------------- footer ---------------- */

.footer{
  border-top:1px solid var(--rule);
  margin-top:clamp(3rem,6vw,5rem);
  padding-block:2.5rem 2rem;
  background:var(--ink-1);
}
.footer .top{
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr .8fr;
  gap:2rem;
  padding-bottom:2.25rem;
  border-bottom:1px solid var(--line-soft);
}
.footer .brandline{
  display:flex;align-items:center;gap:.7rem;
  font-family:var(--f-sans);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:600;
  margin-bottom:.85rem;
}
.footer .brandline svg{width:16px;height:16px;color:var(--signal)}
.footer .about{font-size:13px;color:var(--dim);line-height:1.65;max-width:34ch;margin:0}
.footer h4{
  font-family:var(--f-mono);
  font-size:9px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--dim);
  font-weight:500;
  margin-bottom:.85rem;
}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin:.42rem 0}
.footer ul a{font-size:13px;color:var(--muted)}
.footer ul a:hover{color:var(--signal)}
.footer .base{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding-top:1.35rem;
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--dim);
}
.footer .base .disc{max-width:62ch;text-transform:none;letter-spacing:.02em;line-height:1.6;font-family:var(--f-sans);font-size:11.5px}

/* ---------------- 404 ---------------- */

.center-page{
  min-height:58vh;
  display:grid;
  place-items:center;
  text-align:center;
  padding-block:4rem;
}
.center-page .code{
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--dim);
  text-transform:uppercase;
  margin-bottom:1.2rem;
}
.center-page h1{
  font-family:var(--f-display);
  font-size:clamp(2rem,4.5vw,3rem);
  font-weight:400;
  line-height:1.1;
  margin-bottom:1rem;
}
.center-page p{color:var(--muted);max-width:46ch;margin:0 auto 1.75rem}

/* ---------------- reveal motion ---------------- */

.reveal{opacity:0;transform:translateY(10px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s var(--ease),transform .6s var(--ease)}

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

/* ---------------- responsive ---------------- */

@media (max-width:1080px){
  .hero .wrap{grid-template-columns:1fr;gap:2.75rem}
  .hero .standfirst{max-width:52ch}
  .brief-grid{grid-template-columns:minmax(0,1fr)}
  .rail{display:none}
  .std-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .founder{grid-template-columns:1fr}
  .prow{grid-template-columns:40px minmax(0,1fr) 120px;gap:1rem}
  .prow .when{display:none}
  .split{grid-template-columns:1fr}
  .split .side{position:static;display:flex;gap:1.25rem;flex-wrap:wrap}
  .split .side .label{display:none}
}

@media (max-width:820px){
  body{font-size:16px}
  .nav{
    display:none;
    position:absolute;
    left:0;right:0;top:100%;
    background:var(--ink-1);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:stretch;
    padding:.5rem var(--gut) 1rem;
    gap:.1rem;
    box-shadow:0 30px 50px -30px rgba(0,0,0,.9);
  }
  .nav.shown{display:flex}
  .nav a{padding:.75rem .25rem;font-size:11px;border-bottom:1px solid var(--line-soft)}
  .nav a[aria-current="page"]::after{display:none}
  .menu-toggle{
    display:inline-flex;
    align-items:center;justify-content:center;
    width:38px;height:38px;
    background:transparent;
    border:1px solid var(--line);
    border-radius:2px;
    color:var(--muted);
    cursor:pointer;
  }
  .masthead-main .wrap{gap:1rem}
  .wordmark .name b{font-size:12.5px;letter-spacing:.1em}
  .wordmark .name span{font-size:8px}
  .wordmark .seal{width:32px;height:32px;flex-basis:32px}
  .grid-3,.std-grid{grid-template-columns:1fr}
  .subscribe{grid-template-columns:1fr}
  .footer .top{grid-template-columns:1fr 1fr}
  .entry{grid-template-columns:1fr;gap:.45rem}
  .entry .r{align-items:flex-start;flex-direction:row;gap:.5rem}
  .entry .d{padding-top:0}
  .brief-nav{grid-template-columns:1fr}
  .brief-nav .next{align-items:flex-start;text-align:left}
  .form .row{grid-template-columns:1fr}
  .prow{grid-template-columns:32px minmax(0,1fr);gap:.85rem}
  .prow .lvl{grid-column:2;text-align:left}
  .topbar .stamp{display:none}
  .article table{font-size:12.5px}
  .article table th,.article table td{padding:.5rem .55rem}
}

@media (max-width:520px){
  .wordmark .name span{display:none}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{justify-content:center}
  .field{flex-direction:column}
  .footer .top{grid-template-columns:1fr}
}

/* ---------------- print ---------------- */

@media print{
  body{background:#fff;color:#111;font-size:11pt}
  body::before,.masthead,.footer,.rail,.progress,.brief-nav,.brief-head .crumbs{display:none !important}
  .brief-grid{display:block}
  .article{color:#111;font-size:10.5pt;line-height:1.5}
  .article h2{border-top:1px solid #ccc;color:#000}
  .article a{color:#111;border:0}
  .cite{border-color:#ccc;background:none;color:#555}
  .brief-head h1{color:#000}
  .register a{color:#111}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:8pt;color:#666;word-break:break-all}
}

/* ---------------- report body details ---------------- */

[hidden]{display:none !important}

.article h2 .h-num{
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:.12em;
  color:var(--dim);
  display:block;
  margin-bottom:.4rem;
  font-weight:400;
}

.article .judgment{
  margin:1.5rem 0 1.6rem;
  padding:.9rem 0 .9rem 1.1rem;
  border-left:2px solid var(--signal-deep);
  background:linear-gradient(90deg,rgba(132,220,182,.05),transparent 70%);
  color:#e4eef6;
  font-size:1.02rem;
  max-width:var(--measure,700px);
}
.article .judgment strong{color:#fff}

.article .confidence-line{
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--muted);
  border-top:1px solid var(--line-soft);
  padding-top:.9arm;
  padding-top:.9rem;
}

.article .table-scroll{max-width:100%}
.article .table-scroll table{margin:0}

code{
  font-family:var(--f-mono);
  font-size:.9em;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-soft);
  border-radius:2px;
  padding:.08em .32em;
  color:var(--text);
}

.book-band{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:clamp(1.25rem,4vw,3rem);
  flex-wrap:wrap;
  border:1px solid var(--line);
  border-left:2px solid var(--signal-deep);
  background:linear-gradient(120deg,rgba(20,40,58,.75),rgba(9,19,31,.75));
  padding:clamp(1.25rem,3vw,1.9rem);
  border-radius:3px;
}
.book-band h2{
  font-family:var(--f-display);
  font-size:clamp(1.3rem,2.4vw,1.7rem);
  font-weight:400;
  margin:.15rem 0 .45rem;
  letter-spacing:-.015em;
}
.book-band h2 em{font-style:italic;color:var(--signal)}
.book-band p{color:var(--muted);font-size:14px;line-height:1.6;margin:0;max-width:62ch}
.book-band .btn{flex:0 0 auto}
@media (max-width:640px){.book-band{flex-direction:column;align-items:flex-start}.book-band .btn{justify-content:center;width:100%}}