/* ============================================================================
   ASTER — «ДЕПЕША» / Cyanotype Dispatch design system
   Self-hosted fonts · mobile-first · light+dark · strict-CSP clean (no @import,
   no external URLs). One stylesheet drives all 5 pages.
   ============================================================================ */

/* ---- Fonts (self-hosted variable woff2, OFL 1.1) ------------------------- */
@font-face{font-family:'Unbounded';font-style:normal;font-weight:200 900;font-display:swap;
  src:url('/site/fonts/unbounded-cyrillic.woff2') format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:200 900;font-display:swap;
  src:url('/site/fonts/unbounded-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

@font-face{font-family:'Golos Text';font-style:normal;font-weight:400 900;font-display:swap;
  src:url('/site/fonts/golos-cyrillic.woff2') format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';font-style:normal;font-weight:400 900;font-display:swap;
  src:url('/site/fonts/golos-cyrillic-ext.woff2') format('woff2');
  unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:'Golos Text';font-style:normal;font-weight:400 900;font-display:swap;
  src:url('/site/fonts/golos-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

@font-face{font-family:'Martian Mono';font-style:normal;font-weight:300 700;font-display:swap;
  src:url('/site/fonts/martian-cyrillic.woff2') format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Martian Mono';font-style:normal;font-weight:300 700;font-display:swap;
  src:url('/site/fonts/martian-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* ---- Tokens: light (default) -------------------------------------------- */
:root{
  --paper:#E7EAED;      /* photostat ground */
  --panel:#D9DEE3;      /* recessed panels / zebra */
  --panel-2:#E1E5E9;
  --ink:#15191F;        /* blue-black display/heading ink */
  --body:#2b323c;       /* body prose */
  --meta:#556173;       /* dim mono metadata — AA on paper */
  --rule:#9BA6B0;       /* hairlines (decorative) */
  --rule-2:rgba(21,25,31,.12);
  --wax:#B23A2E;        /* signal 1 — oxblood wax */
  --wax-ink:#93261d;    /* wax as text on paper — AA */
  --wax-hi:#d8796a; --wax-lo:#5f1c16;
  --cyan:#1E5F84;       /* signal 2 — cyanotype */
  --cyan-ink:#1a597c;   /* cyan as text — AA */
  --cyan-hi:#3d84ab;
  --on-wax:#F7F2EC;     /* text on wax fills */
  --seal-shadow:rgba(21,25,31,.22);
  --sel:rgba(30,95,132,.22);

  --display:'Unbounded',ui-sans-serif,system-ui,sans-serif;
  --sans:'Golos Text',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'Martian Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;

  --r-sm:3px; --r-md:6px; --r-lg:10px;
  --measure:66ch;
  --gutter:clamp(1.1rem,5vw,2.2rem);
  --bar-h:56px; --tabbar-h:60px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#10151B; --panel:#1A222B; --panel-2:#212b36;
    --ink:#ECE7DD; --body:#c4ccd6; --meta:#8d9aa8; --rule:#3a4654; --rule-2:rgba(236,231,221,.12);
    --wax:#C64A3B; --wax-ink:#e78d7f; --wax-hi:#e58273; --wax-lo:#6d241b;
    --cyan:#4FB0D9; --cyan-ink:#68c0e6; --cyan-hi:#7cc7e6; --on-wax:#F7F2EC;
    --seal-shadow:rgba(0,0,0,.5); --sel:rgba(79,176,217,.26);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#10151B; --panel:#1A222B; --panel-2:#212b36;
  --ink:#ECE7DD; --body:#c4ccd6; --meta:#8d9aa8; --rule:#3a4654; --rule-2:rgba(236,231,221,.12);
  --wax:#C64A3B; --wax-ink:#e78d7f; --wax-hi:#e58273; --wax-lo:#6d241b;
  --cyan:#4FB0D9; --cyan-ink:#68c0e6; --cyan-hi:#7cc7e6; --on-wax:#F7F2EC;
  --seal-shadow:rgba(0,0,0,.5); --sel:rgba(79,176,217,.26);
  color-scheme:dark;
}

/* ---- Reset / base -------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--body);
  font-family:var(--sans);font-size:16px;line-height:1.62;font-weight:400;letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  /* faint photostat grain: two low-freq gradients, cheap, no image */
  background-image:
    radial-gradient(120% 80% at 100% -10%, rgba(30,95,132,.05), transparent 60%),
    radial-gradient(90% 60% at -10% 110%, rgba(178,58,46,.045), transparent 55%);
  background-attachment:fixed;
  padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));}
::selection{background:var(--sel)}
img,svg{max-width:100%;display:block}
a{color:var(--cyan-ink);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
:focus-visible{outline:2.5px solid var(--cyan);outline-offset:2px;border-radius:1px}
strong,b{font-weight:650;color:var(--ink)}
hr{border:0;border-top:1px solid var(--rule-2);margin:2.4rem 0}
.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}

/* ---- Layout: one grid spine, reused at every breakpoint ------------------ */
.grid{display:grid;
  grid-template-columns:[full-start] minmax(var(--gutter),1fr) [content-start] minmax(0,var(--measure)) [content-end] minmax(var(--gutter),1fr) [full-end]}
.grid > *{grid-column:content}
.grid > .bleed{grid-column:full}
.grid > .wide{grid-column:full-start / full-end;padding-inline:var(--gutter)}
main{display:block}
section{padding-block:clamp(46px,8vw,84px)}
section + section{border-top:1px solid var(--rule-2)}

/* ---- Typography ---------------------------------------------------------- */
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);font-weight:700;line-height:1.03;
  letter-spacing:-.02em;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2.15rem,8.5vw,4.6rem);font-weight:800;letter-spacing:-.035em}
h2{font-size:clamp(1.6rem,4.6vw,2.7rem);letter-spacing:-.028em}
h3{font-size:clamp(1.12rem,2.4vw,1.4rem);font-weight:650;letter-spacing:-.015em}
p{margin:0 0 1.05em;max-width:var(--measure)}
.lede,.standfirst{font-size:clamp(1.08rem,2.3vw,1.32rem);line-height:1.5;color:var(--ink);
  font-weight:420;max-width:60ch}
.mono{font-family:var(--mono);font-feature-settings:"tnum" 1,"zero" 1}
.kicker{font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;
  color:var(--meta);display:inline-flex;align-items:center;gap:.6em;margin:0 0 1.1rem}
.kicker .sq{width:.5em;height:.5em;background:var(--wax);display:inline-block}
.railno{font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--meta);margin:0 0 .9rem}
.railno b{color:var(--cyan-ink);font-weight:600}

/* redaction bar — a censor's grif; label hidden until hover/focus (cosmetic) */
.redact{position:relative;background:var(--wax);color:transparent;padding:0 .34em;border-radius:1px;
  cursor:default;user-select:none;transition:color .18s,background .18s;
  box-shadow:0 1px 0 var(--wax-lo) inset}
.redact::after{content:"█";position:absolute;inset:0;color:var(--wax);pointer-events:none}
.redact:hover,.redact:focus-visible,.redact.open{color:var(--on-wax);background:var(--wax-lo)}
.redact:hover::after,.redact:focus-visible::after,.redact.open::after{opacity:0}

/* ---- Masthead (sticky top bar) ------------------------------------------ */
.masthead{position:sticky;top:0;z-index:60;height:var(--bar-h);display:flex;align-items:center;gap:1rem;
  padding-inline:var(--gutter);
  background:color-mix(in srgb,var(--paper) 82%,transparent);backdrop-filter:blur(9px) saturate(1.1);
  border-bottom:1px solid var(--rule-2)}
.brand{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--display);font-weight:800;
  font-size:1.06rem;letter-spacing:-.02em;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .star{width:20px;height:20px;color:var(--wax)}
.masthead nav{display:none}
.masthead .spacer{margin-left:auto}
.theme-toggle{width:40px;height:40px;display:inline-grid;place-items:center;border:1px solid var(--rule);
  background:transparent;border-radius:var(--r-md);color:var(--ink);cursor:pointer;font-size:1.05rem;line-height:1}
.theme-toggle:hover{border-color:var(--cyan)}

/* ---- Bottom thumb-nav (mobile) ------------------------------------------ */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:70;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);display:grid;grid-auto-flow:column;grid-auto-columns:1fr;
  background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(12px) saturate(1.1);
  border-top:1px solid var(--rule-2)}
.tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-height:44px;font-family:var(--mono);font-size:.62rem;letter-spacing:.04em;text-transform:uppercase;
  color:var(--meta);text-decoration:none;position:relative}
.tabbar a .ic{font-size:1.15rem;line-height:1;font-family:var(--sans)}
.tabbar a[aria-current="page"]{color:var(--ink)}
.tabbar a[aria-current="page"]::before{content:"";position:absolute;top:7px;width:6px;height:6px;border-radius:50%;
  background:var(--wax);box-shadow:0 0 0 3px color-mix(in srgb,var(--wax) 22%,transparent)}
.tabbar a[aria-current="page"] .ic{color:var(--wax)}

/* ---- Buttons ------------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:0 1.15rem;
  font-family:var(--mono);font-size:.82rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  border-radius:var(--r-md);border:1.5px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .12s,filter .12s,background .12s,border-color .12s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-wax{background:var(--wax);color:var(--on-wax);box-shadow:0 1px 0 var(--wax-lo) inset,0 6px 18px -8px var(--wax)}
.btn-wax:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent;color:var(--cyan-ink);border-color:var(--cyan)}
.btn-ghost:hover{background:color-mix(in srgb,var(--cyan) 10%,transparent)}
.btn-ink{background:var(--ink);color:var(--paper)}
.cta-row{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.5rem 0 1.1rem}
.trust{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--meta);text-transform:uppercase}
.trust b{color:var(--cyan-ink);font-weight:600}

/* ---- Hero + cipher plate ------------------------------------------------- */
.hero{padding-block:clamp(30px,7vw,64px) clamp(40px,8vw,84px)}
.hero-inner{max-width:var(--measure)}
.cipher{font-family:var(--mono);font-weight:500;font-size:clamp(.62rem,2.7vw,.82rem);line-height:1.75;
  letter-spacing:.06em;color:var(--meta);background:var(--panel);border:1px solid var(--rule-2);
  border-left:3px solid var(--cyan);border-radius:var(--r-md);padding:.85rem .95rem;margin:0 0 1.5rem;
  white-space:pre-wrap;word-break:break-word;overflow:hidden;
  box-shadow:0 1px 0 rgba(255,255,255,.4) inset}
.cipher .pt{color:var(--ink);font-weight:700}       /* resolved plaintext word */
.cipher .hx{color:var(--rule);opacity:.7}            /* hex noise */
.cipher.armed .pt{color:transparent;background:var(--wax);border-radius:1px}
.hero h1{margin-top:.1em}
.hero h1 .cy{color:var(--cyan-ink)}
/* ---- Attest line (контрольная строка сверки) — replaces the wax seal ----
   One sober Martian-Mono record carrying the REAL fingerprint; duotone accent
   bar (wax over cyan) as the house device. No wax/gloss/notary. */
.attest{margin-top:1.7rem;padding-top:1.3rem;border-top:1px dashed var(--rule)}
.attest-line{position:relative;display:inline-flex;flex-wrap:wrap;align-items:center;gap:.1rem .5rem;
  max-width:100%;font-family:var(--mono);font-size:.76rem;line-height:1.55;letter-spacing:.02em;
  color:var(--body);padding:.5rem .8rem .5rem .82rem;background:var(--panel-2);
  border:1px solid var(--rule-2);border-radius:var(--r-sm)}
.attest-line::before{content:"";position:absolute;left:0;top:-1px;bottom:-1px;width:3px;
  border-radius:var(--r-sm) 0 0 var(--r-sm);
  background:var(--cyan);
  background:linear-gradient(180deg,var(--wax) 0 50%,var(--cyan) 50%)}
.attest-line .star{width:.95em;height:.95em;flex:0 0 auto;color:var(--wax);margin-right:.15rem}
.attest-line .lab{color:var(--meta)}
.attest-line .fpr{color:var(--cyan-ink);font-weight:700;letter-spacing:.05em}
.attest-line .alg{color:var(--meta)}
.attest-line .ver{color:var(--wax-ink);font-weight:600}
.attest-line .sep{color:var(--rule)}
.attest-line .rep{color:var(--meta);opacity:.9}

/* ---- Layer ledger (stacked, varied — NOT identical cards) ---------------- */
.layers{display:grid;gap:.7rem;margin:1.4rem 0 0}
.layer-row{display:grid;grid-template-columns:auto 1fr;gap:.6rem 1rem;align-items:start;
  padding:1rem 1.05rem;background:var(--panel);border:1px solid var(--rule-2);border-radius:var(--r-md);
  border-left:3px solid var(--cyan)}
.layer-row.seal-row{border-left-color:var(--wax)}
.layer-row .lno{font-family:var(--mono);font-size:.72rem;font-weight:600;color:var(--cyan-ink);letter-spacing:.08em;
  padding-top:.15rem}
.layer-row.seal-row .lno{color:var(--wax-ink)}
.layer-row h3{grid-column:2;margin:0 0 .15rem;font-size:1.02rem}
.layer-row p{grid-column:2;margin:0;font-size:.94rem;color:var(--body);max-width:60ch}
.layer-row .lno{grid-row:1 / span 2}

/* ---- Fact / declaration cells -------------------------------------------- */
.cells{display:grid;gap:.7rem;margin-top:1.3rem}
.cell{padding:1.05rem 1.1rem;background:var(--panel);border:1px solid var(--rule-2);border-radius:var(--r-md)}
.cell .ct{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-ink);
  font-weight:600;margin-bottom:.4rem}
.cell p{margin:0;font-size:.95rem}
.declare{display:grid;gap:.9rem;margin-top:1.3rem}
.declare .col{padding:1.15rem 1.2rem;border:1px solid var(--rule-2);border-radius:var(--r-md);background:var(--panel)}
.declare .yes{border-top:3px solid var(--cyan)}
.declare .no{border-top:3px solid var(--wax)}
.declare h3{font-family:var(--mono);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.7rem}
.declare .yes h3{color:var(--cyan-ink)} .declare .no h3{color:var(--wax-ink)}
.declare ul{margin:0;padding-left:1.1rem;display:grid;gap:.5rem}
.declare li{font-size:.94rem}
.declare li::marker{color:var(--rule)}

/* ---- Envelope / blind-relay schematic (inline SVG) ----------------------- */
.schematic{width:100%;height:auto;margin:1.4rem 0 0;background:var(--panel);border:1px solid var(--rule-2);
  border-radius:var(--r-md);padding:1rem}
.schematic text{font-family:var(--mono);fill:var(--meta)}
.schematic .lbl{fill:var(--ink);font-weight:600}
.schematic .flow{stroke:var(--cyan);fill:none;stroke-width:1.6}
.schematic .env{stroke:var(--ink);fill:var(--panel-2)}
.schematic .tint{fill:var(--wax)}

/* ---- Registry ledger (download) ----------------------------------------- */
.registry{margin-top:1.3rem;border:1px solid var(--rule-2);border-radius:var(--r-md);overflow:hidden;background:var(--panel)}
.reg-row{display:grid;grid-template-columns:1fr auto;gap:.3rem 1rem;align-items:center;padding:.85rem 1rem;
  border-top:1px solid var(--rule-2)}
.reg-row:first-child{border-top:0}
.reg-os{font-family:var(--display);font-weight:700;font-size:1.02rem;color:var(--ink)}
.reg-badge{font-family:var(--mono);font-size:.68rem;letter-spacing:.05em;text-transform:uppercase}
.reg-badge.ok{color:var(--cyan-ink)} .reg-badge.pending{color:var(--wax-ink)}
.reg-fpr{grid-column:1 / -1;font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;color:var(--meta);
  word-break:break-all;display:flex;flex-wrap:wrap;gap:.35rem;align-items:center}
.reg-fpr .q{color:var(--cyan-ink)}
.reg-ext{font-family:var(--mono);font-size:.7rem;color:var(--meta)}
.copy{font-family:var(--mono);font-size:.66rem;letter-spacing:.03em;text-transform:uppercase;
  background:transparent;border:1px solid var(--rule);color:var(--meta);border-radius:var(--r-sm);
  padding:.28rem .5rem;cursor:pointer;min-height:32px}
.copy:hover{border-color:var(--cyan);color:var(--cyan-ink)}
.copy.ok{border-color:var(--cyan);color:var(--cyan-ink)}

/* release records (download) */
.rel{margin-top:.9rem;border:1px solid var(--rule-2);border-radius:var(--r-md);background:var(--panel);
  border-left:3px solid var(--cyan);padding:1.1rem 1.15rem}
.rel.pending{border-left-color:var(--rule)}
.rel-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem .9rem;margin-bottom:.7rem}
.rel-head .reg-os{margin-right:auto}
.rel-fpr{font-family:var(--mono);font-size:.76rem;letter-spacing:.02em;color:var(--meta);word-break:break-all;
  background:var(--panel-2);border:1px solid var(--rule-2);border-radius:var(--r-sm);padding:.55rem .65rem;
  display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .55rem;margin:.2rem 0 .7rem}
.rel-fpr .lab{color:var(--cyan-ink);text-transform:uppercase;letter-spacing:.06em;font-size:.64rem}
.rel-fpr .h{color:var(--ink)}
.rel-fpr .copy{margin-left:auto}
.rel-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.3rem}
.rel details{margin-top:.8rem}
.rel details summary{font-family:var(--mono);font-size:.72rem;letter-spacing:.03em;color:var(--meta);cursor:pointer}
.rel details summary:hover{color:var(--ink)}
.rel details > *{margin-top:.6rem}

/* ---- Document (relay-setup) : TOC + prose + code ------------------------- */
.doc{display:block}
.doc-toc{margin:1rem 0 1.6rem;border:1px solid var(--rule-2);border-radius:var(--r-md);background:var(--panel);
  padding:.4rem .2rem}
.doc-toc summary{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);
  cursor:pointer;padding:.5rem .8rem;font-weight:600}
.doc-toc nav{display:grid;padding:.2rem .4rem .5rem}
.doc-toc .grp{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--meta);
  margin:.7rem .8rem .2rem}
.doc-toc a{display:block;padding:.42rem .8rem;color:var(--body);font-size:.92rem;border-radius:var(--r-sm);
  border-left:2px solid transparent}
.doc-toc a:hover{background:var(--panel-2);text-decoration:none}
.doc-toc a[aria-current="true"]{color:var(--ink);border-left-color:var(--wax);background:var(--panel-2)}
.doc h2{margin-top:0}
.doc section{scroll-margin-top:calc(var(--bar-h) + 14px)}
.doc h2 .n{font-family:var(--mono);font-size:.8em;color:var(--cyan-ink);font-weight:600;margin-right:.5rem}
.doc ul,.doc ol{padding-left:1.3rem;max-width:var(--measure)}
.doc li{margin:.35rem 0}
.doc code{font-family:var(--mono);font-size:.86em;background:var(--panel);border:1px solid var(--rule-2);
  border-radius:var(--r-sm);padding:.05em .38em;color:var(--wax-ink);word-break:break-word}
.doc table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.92rem;display:block;overflow-x:auto}
.doc th,.doc td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--rule-2);vertical-align:top}
.doc th{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--meta);font-weight:600}
.doc td code{white-space:nowrap;color:var(--ink);background:var(--panel-2)}
pre{position:relative;margin:1rem 0;background:var(--panel);border:1px solid var(--rule-2);border-radius:var(--r-md);
  border-left:3px solid var(--cyan);overflow:auto}
pre code{display:block;font-family:var(--mono);font-size:.8rem;line-height:1.7;color:var(--ink);
  background:none;border:0;border-radius:0;padding:1rem 1.05rem;white-space:pre}
pre .cm{color:var(--meta)} pre .k{color:var(--cyan-ink);font-weight:600} pre .v{color:var(--wax-ink)}
pre .fn{color:var(--ink);font-weight:600} pre .at{color:var(--meta);font-style:italic}
pre .copy{position:absolute;top:.5rem;right:.5rem;opacity:0;transition:opacity .15s}
pre:hover .copy,pre:focus-within .copy,.copy:focus-visible{opacity:1}
.note{margin:1rem 0;padding:.85rem 1rem;background:var(--panel);border:1px solid var(--rule-2);
  border-left:3px solid var(--cyan);border-radius:var(--r-md);font-size:.95rem}
.note.warn{border-left-color:var(--wax)}
.note .lbl{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--cyan-ink);font-weight:600;margin-bottom:.3rem}
.note.warn .lbl{color:var(--wax-ink)}
.pill{display:inline-block;margin:.3rem .4rem 0 0;padding:.28rem .7rem;font-family:var(--mono);font-size:.7rem;
  letter-spacing:.03em;color:var(--meta);border:1px solid var(--rule-2);border-radius:999px;background:var(--panel)}
.pill b{color:var(--cyan-ink);font-weight:600}

.note.danger{border-left-color:var(--wax)}
.note.danger .lbl{color:var(--wax-ink)}
.doc h3{font-size:1.02rem;font-weight:650;margin:1.4rem 0 .4rem}
.doc-wrap{max-width:1200px;margin:0 auto;padding-inline:var(--gutter);padding-bottom:clamp(40px,8vw,90px)}
.doc-wrap .page-head{padding-inline:0}
.colophon{font-family:var(--mono);font-size:.76rem;line-height:1.6;color:var(--meta);
  border-top:1px solid var(--rule-2);padding-top:1.2rem;margin-top:2rem}

/* page-title block for document pages (NOT a second banner) */
.page-head{padding-block:clamp(28px,6vw,52px) clamp(18px,3vw,26px)}
.page-head .lede{margin-top:.5rem}

/* ---- Chronicle / manifesto (about) -------------------------------------- */
.clause{padding:1.3rem 0;border-top:1px solid var(--rule-2);display:grid;grid-template-columns:auto 1fr;gap:.4rem 1.1rem}
.clause .cn{font-family:var(--mono);font-size:.78rem;font-weight:600;color:var(--wax-ink);letter-spacing:.08em;padding-top:.35rem}
.clause h2{grid-column:2;font-size:clamp(1.25rem,3vw,1.7rem);margin:0 0 .4rem}
.clause > div,.clause p{grid-column:2}
.clause .src{font-family:var(--mono);font-size:.7rem;color:var(--meta);letter-spacing:.03em;margin-top:.4rem}
.pullquote{font-family:var(--display);font-weight:600;font-size:clamp(1.3rem,3.6vw,2rem);line-height:1.2;
  color:var(--ink);letter-spacing:-.02em;margin:1.6rem 0;padding-left:1rem;border-left:3px solid var(--wax);text-wrap:balance}
.chronicle{margin-top:1.4rem;border:1px solid var(--rule-2);border-radius:var(--r-md);background:var(--panel);padding:1.1rem 1.2rem}
.chronicle h3{font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin-bottom:.8rem}
.chronicle ul{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.chronicle li{display:grid;grid-template-columns:6.5em 1fr;gap:.8rem;font-size:.92rem}
.chronicle time{font-family:var(--mono);font-size:.72rem;color:var(--wax-ink);letter-spacing:.03em}
.ledger{width:100%;border-collapse:collapse;margin-top:1.3rem;font-size:.9rem}
.ledger caption{text-align:left;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--meta);padding-bottom:.5rem}
.ledger th,.ledger td{text-align:left;padding:.6rem .5rem;border-bottom:1px solid var(--rule-2);vertical-align:top}
.ledger th{font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--meta)}
.ledger td.m{font-family:var(--mono);font-size:.8rem;color:var(--meta)}

/* thesis (about hero) */
.thesis{font-family:var(--display);font-weight:800;font-size:clamp(1.9rem,6.4vw,3.6rem);line-height:1.02;
  letter-spacing:-.035em;color:var(--ink);margin:.6rem 0 .4rem;text-wrap:balance}
.thesis .em{color:var(--wax-ink)}
.dateline{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--meta)}

/* ---- Footer -------------------------------------------------------------- */
.site-foot{border-top:1px solid var(--rule-2);padding-block:clamp(34px,6vw,56px);margin-top:1rem}
.foot-cols{display:grid;gap:1.4rem}
.foot-cols section{padding:0;border:0}
.foot-cols h4{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--meta);
  margin:0 0 .6rem;font-weight:600}
.foot-cols a{display:block;color:var(--body);font-size:.94rem;padding:.15rem 0}
.foot-hash{font-family:var(--mono);font-size:.72rem;line-height:1.7;color:var(--meta);letter-spacing:.02em;
  margin-top:1.4rem;max-width:none}
.foot-hash .cy{color:var(--cyan-ink)}

/* ---- Scroll reveal (progressive enhancement, once) ----------------------
   Gated on html.reveal-on which ONLY the script adds. No JS / reduced-motion
   → content is never hidden. */
[data-reveal]{transition:opacity .6s ease,transform .6s ease;transition-delay:calc(var(--i,0)*70ms)}
html.reveal-on [data-reveal]{opacity:0;transform:translateY(14px)}
html.reveal-on [data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html.reveal-on [data-reveal]{opacity:1;transform:none;transition:none}
}

/* ---- Desktop enhancements (≥900px) -------------------------------------- */
@media (min-width:900px){
  :root{--measure:70ch}
  .masthead{height:64px}
  .masthead nav{display:flex;gap:.2rem;margin-left:1.4rem}
  .masthead nav a{position:relative;font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;
    color:var(--meta);padding:.5rem .7rem;border-radius:var(--r-sm)}
  .masthead nav a:hover{color:var(--ink);text-decoration:none}
  .masthead nav a[aria-current="page"]{color:var(--ink)}
  .masthead nav a[aria-current="page"]::after{content:"";position:absolute;left:.7rem;right:.7rem;bottom:.28rem;
    height:2px;background:var(--wax)}
  .masthead .cta{margin-left:.6rem}
  .tabbar{display:none}
  body{--bar-h:64px;padding-bottom:0}
  .hero{position:relative}
  .layers{gap:.8rem}
  .layer-row.feature{background:var(--panel-2)}
  .cells{grid-template-columns:1fr 1fr;gap:.9rem}
  .declare{grid-template-columns:1fr 1fr}
  .reg-row{grid-template-columns:150px 130px 1fr auto}
  .reg-fpr{grid-column:auto}
  .foot-cols{grid-template-columns:repeat(3,1fr) 1.4fr}
  .clause{grid-template-columns:5rem 1fr}
  .doc{display:grid;grid-template-columns:230px 1fr;gap:2.4rem;align-items:start}
  .doc-toc{position:sticky;top:calc(var(--bar-h) + 16px);margin:0;max-height:calc(100vh - var(--bar-h) - 32px);overflow:auto}
  .doc-toc summary{display:none}
  .doc-toc nav{display:grid}
  .doc-body{min-width:0}
}
@media (min-width:1240px){:root{--measure:72ch}}

/* mobile: TOC is a compact, scrollable jump-list (open by default, capped height) */
@media (max-width:899px){
  .doc-toc summary{list-style:none}
  .doc-toc summary::-webkit-details-marker{display:none}
  .doc-toc summary::after{content:"▾";float:right;color:var(--meta)}
  .doc-toc[open] summary::after{content:"▴"}
  .doc-toc nav{display:none}
  .doc-toc[open] nav{display:grid;max-height:230px;overflow:auto}
}