/* ════════════════════════════════════════════════════════════════
   yegor-dev — design system «dossier»
   Paper · ink · signal orange · hairline rules · mono indices

   Contract (see DESIGN.md):
   • no inline scripts, no CDN fonts — everything self-hosted;
   • content is readable with JS disabled (html.js gates only motion);
   • every text pair here is ≥ WCAG AA (4.5:1), controls ≥ 3:1;
   • prefers-reduced-motion kills every transform/animation.
   ════════════════════════════════════════════════════════════════ */

/* ── Fonts (self-hosted woff2, 120 KB total) ─────────────────── */
@font-face{
  font-family:'Archivo';
  src:url('../fonts/archivo-latin.woff2') format('woff2-variations'),
      url('../fonts/archivo-latin.woff2') format('woff2');
  font-weight:100 900;
  font-stretch:62% 125%;
  font-style:normal;
  font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,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:'PlexMono';
  src:url('../fonts/plexmono-400.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,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:'PlexMono';
  src:url('../fonts/plexmono-500.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* ── Tokens ──────────────────────────────────────────────────── */
:root{
  /* palette — the only colours allowed outside of images */
  --paper:#F4F1EA;        /* page */
  --surface:#EAE5D9;      /* cards, notes, hover fill */
  --ink:#14110C;          /* text, rules, inverted bands  (16.69:1 on paper) */
  --muted:#655F52;        /* secondary text               (5.62:1 on paper) */
  --line:#D9D3C3;         /* hairlines, decorative only   (not for text/controls) */
  --line-strong:#8E8577;  /* control borders              (3.23:1 on paper) */
  --accent:#00A8BA;       /* fills + graphics only        (2.55:1 — never small text on paper) */
  --accent-stroke:#007D8B;/* display strokes / outline type (4.32:1 on paper — large text only) */
  --accent-ink:#0B6E79;   /* accent used as text          (5.23:1 on paper) */
  --accent-2:#CF1268;     /* second accent: selection, marks (4.73:1 on paper — text ok) */
  --accent-2-ink:#9C0F4F; /* second accent as small text (7.17:1 on paper) */
  --on-accent:#14110C;    /* text on a cyan fill          (6.55:1) */
  --deep:#08545C;         /* links, availability          (7.57:1 on paper) */
  --danger:#A1160F;       /* form errors                  (7.06:1 on paper) */
  --dark:#14110C;
  --on-dark:#F4F1EA;
  --on-dark-muted:rgba(244,241,234,.68); /* 7.9:1 on ink */

  /* type scale */
  --fs-mono-sm:10.5px;
  --fs-mono:11.5px;
  --fs-sm:13px;
  --fs-small:15.5px;
  --fs-body:17.5px;
  --fs-lead:clamp(1.02rem,1.4vw,1.18rem);
  --fs-h4:clamp(1.05rem,1.7vw,1.32rem);
  --fs-h3:clamp(1.3rem,2.2vw,1.75rem);
  --fs-h2:clamp(1.9rem,4.6vw,3.4rem);
  --fs-h1:clamp(2.4rem,7vw,5.4rem);
  --fs-display:clamp(2.75rem,8.4vw,7rem);
  --lh-tight:.96;
  --lh-head:1.05;
  --lh-body:1.6;

  /* space scale — 4 px grid */
  --s-1:4px; --s-2:8px; --s-3:12px; --s-4:16px;
  --s-5:24px; --s-6:32px; --s-7:48px; --s-8:64px; --s-9:96px;
  --pad-section:clamp(56px,7vw,104px);

  /* layout */
  --w:1180px;
  --w-narrow:780px;
  --gutter:28px;
  --row-gap:clamp(16px,2vw,24px);

  /* misc */
  --display:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'PlexMono',ui-monospace,'SF Mono',Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  --z-nav:60; --z-overlay:120; --z-skip:200;
}

/* ── Reset / base ────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--display);
  font-size:var(--fs-body);
  line-height:var(--lh-body);
  font-variation-settings:'wdth' 100;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
code,kbd,samp{font-family:var(--mono);font-size:.92em;letter-spacing:.01em}
p{margin:0 0 1.1em}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em}
hr{border:0;border-top:1px solid var(--line);margin:0}
::selection{background:var(--accent);color:var(--on-accent)}

/* ── Layout: container, sections, 12-column grid ────────────── */
.wrap{width:100%;max-width:var(--w);margin:0 auto;padding:0 var(--gutter)}
.wrap--narrow{max-width:var(--w-narrow)}
.section{padding:var(--pad-section) 0;position:relative}
.section--tight{padding:clamp(36px,4vw,56px) 0}

.grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  column-gap:var(--gutter);
  row-gap:var(--row-gap);
}
/* spans — desktop is the authored layout, collapses below 1024/760 */
.g-1{grid-column:span 1}.g-2{grid-column:span 2}.g-3{grid-column:span 3}
.g-4{grid-column:span 4}.g-5{grid-column:span 5}.g-6{grid-column:span 6}
.g-7{grid-column:span 7}.g-8{grid-column:span 8}.g-9{grid-column:span 9}
.g-10{grid-column:span 10}.g-11{grid-column:span 11}.g-12,.g-full{grid-column:span 12}
.gs-1{grid-column-start:1}.gs-2{grid-column-start:2}.gs-3{grid-column-start:3}
.gs-4{grid-column-start:4}.gs-5{grid-column-start:5}.gs-6{grid-column-start:6}
.gs-7{grid-column-start:7}.gs-8{grid-column-start:8}.gs-9{grid-column-start:9}
.gs-10{grid-column-start:10}.gs-11{grid-column-start:11}.gs-12{grid-column-start:12}

/* ── Hairlines & rules ──────────────────────────────────────── */
.rule{border:0;border-top:1px solid var(--line);margin:0}
.hair-t{border-top:1px solid var(--line)}
.hair-b{border-bottom:1px solid var(--line)}
.hair-l{border-left:1px solid var(--line)}
.hair-strong-t{border-top:1px solid var(--ink)}
.hair-strong-b{border-bottom:1px solid var(--ink)}
.hair-box{border:1px solid var(--line)}
.pad-y{padding-top:var(--s-5);padding-bottom:var(--s-5)}

/* ── Type utilities ─────────────────────────────────────────── */
.mono{
  font-family:var(--mono);
  font-size:var(--fs-mono);
  letter-spacing:.14em;
  text-transform:uppercase;
  line-height:1.35;
  color:var(--muted);
}
.label{
  display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);
  margin-bottom:22px;
}
.label::before{content:'';width:26px;height:1px;background:var(--accent);flex:none}
.eyebrow{
  font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent-ink);margin:0 0 var(--s-3);
}
.t-display{
  font-size:var(--fs-display);line-height:.94;font-weight:800;
  font-variation-settings:'wdth' 120;letter-spacing:-.035em;text-wrap:balance;
}
.t-h1{
  font-size:var(--fs-h1);line-height:var(--lh-tight);font-weight:800;
  font-variation-settings:'wdth' 118;letter-spacing:-.032em;text-wrap:balance;
}
.t-h2,.h2{
  font-size:var(--fs-h2);line-height:1.03;font-weight:700;
  font-variation-settings:'wdth' 108;letter-spacing:-.022em;text-wrap:balance;
}
.t-h3{font-size:var(--fs-h3);line-height:1.12;font-weight:700;font-variation-settings:'wdth' 108;letter-spacing:-.02em}
.t-h4{font-size:var(--fs-h4);line-height:1.3;font-weight:600;font-variation-settings:'wdth' 105;letter-spacing:-.01em}
.t-lead,.lead{
  font-size:var(--fs-lead);line-height:1.55;color:var(--muted);max-width:62ch;
}
.t-body{font-size:var(--fs-body);line-height:var(--lh-body)}
.t-small{font-size:var(--fs-small);line-height:1.55}
.t-muted{color:var(--muted)}
.t-accent{color:var(--accent-ink)}
.t-mono{font-family:var(--mono);font-size:12px;letter-spacing:.04em}
.num{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.08em}
.measure{max-width:66ch}
.measure-sm{max-width:52ch}
.outline{
  color:transparent;
  -webkit-text-stroke:2px var(--accent-stroke);
  text-stroke:2px var(--accent-stroke);
  font-variation-settings:'wdth' 100;
}
.stack{display:flex;flex-direction:column;gap:var(--s-4)}
.row{display:flex;flex-wrap:wrap;gap:var(--s-3);align-items:center}

/* ── Links & buttons ────────────────────────────────────────── */
.link{
  color:var(--deep);
  border-bottom:1px solid rgba(15,76,92,.45);
  padding-bottom:1px;
  transition:border-color .18s var(--ease),background-color .18s var(--ease);
}
.link:hover{border-bottom-color:var(--deep);background:rgba(15,76,92,.07)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  padding:16px 24px;min-height:48px;
  border:1px solid var(--ink);
  background:var(--ink);color:var(--on-dark);
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn--accent{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn--accent:hover{background:var(--ink);border-color:var(--ink);color:var(--on-dark)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{background:var(--ink);color:var(--on-dark);border-color:var(--ink)}
.btn .arrow{transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.link-arrow{
  display:inline-flex;align-items:center;gap:10px;min-height:44px;
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);border-bottom:1px solid var(--line-strong);padding:8px 0;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.link-arrow:hover{border-bottom-color:var(--accent-ink);color:var(--accent-ink)}
.link-arrow svg{transition:transform .2s var(--ease)}
.link-arrow:hover svg{transform:translate(3px,-3px)}

/* ── Focus & a11y helpers ───────────────────────────────────── */
:focus-visible{outline:2px solid var(--accent-ink);outline-offset:3px}
.on-dark :focus-visible,.contact :focus-visible{outline-color:var(--accent)}
/* the masthead sits on paper: its ring must stay accent-ink (5.39:1), not accent (2.95:1) */
.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;
}
.skip{
  position:absolute;top:0;left:0;z-index:var(--z-skip);
  transform:translateY(-110%);
  background:var(--ink);color:var(--on-dark);padding:14px 20px;
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;
}
.skip:focus{transform:none}

/* ── Masthead ───────────────────────────────────────────────── */
.masthead{
  position:sticky;top:0;z-index:var(--z-nav);
  background:rgba(244,241,234,.92);
  backdrop-filter:blur(8px) saturate(1.1);
  border-bottom:1px solid var(--line);
}
.masthead__inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:64px;
}
.wordmark{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  font-weight:500;color:var(--ink);white-space:nowrap;
}
.wordmark i{width:6px;height:6px;background:var(--accent);display:inline-block;flex:none}
.nav{display:flex;align-items:center;gap:26px}
.nav a{
  font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);padding:6px 0;position:relative;
  transition:color .18s var(--ease);
}
.nav a::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--ink);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a.lang{padding-left:14px;margin-left:-8px;border-left:1px solid var(--line-strong);color:var(--accent-ink)}
.nav a.lang::after{display:none}
.nav a.lang:hover{color:var(--ink)}
.status{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--deep);
  white-space:nowrap;
}
.status .clock{color:var(--muted);font-variant-numeric:tabular-nums}
.status .dot{width:6px;height:6px;border-radius:50%;background:var(--deep);position:relative;flex:none}
.status .dot::after{
  content:'';position:absolute;inset:-3px;border-radius:50%;
  border:1px solid var(--deep);opacity:.45;
  animation:pulse 2.6s var(--ease) infinite;
}
@keyframes pulse{0%{transform:scale(.7);opacity:.55}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}

.menu-btn{display:none;font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.14em;text-transform:uppercase;padding:10px 0;min-height:44px;align-items:center;gap:8px}
.menu-btn i{display:block;width:18px;height:1px;background:var(--ink);position:relative}
.menu-btn i::before,.menu-btn i::after{content:'';position:absolute;left:0;width:18px;height:1px;background:var(--ink)}
.menu-btn i::before{top:-5px}.menu-btn i::after{top:5px}

.nav-overlay{
  position:fixed;inset:0;z-index:var(--z-overlay);background:var(--paper);
  display:flex;flex-direction:column;justify-content:center;gap:6px;
  padding:32px var(--gutter);
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s;
}
.nav-overlay[data-open="true"]{opacity:1;visibility:visible}
.nav-overlay a{
  font-size:clamp(2rem,9vw,3.4rem);font-weight:700;font-variation-settings:'wdth' 118;
  letter-spacing:-.03em;line-height:1.12;border-bottom:1px solid var(--line);padding:10px 0;
  display:flex;justify-content:space-between;align-items:baseline;
}
.nav-overlay a span{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--muted)}
.nav-overlay__close{
  position:fixed;top:20px;right:var(--gutter);z-index:calc(var(--z-overlay) + 10);
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  min-height:44px;display:flex;align-items:center;
  pointer-events:auto;
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero{padding:clamp(64px,9vw,120px) 0 clamp(40px,5vw,64px);position:relative}
.hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,var(--line) 1px,transparent 1px);
  background-size:calc(100% / 12) 100%;
  opacity:.35;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 78%);
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 78%);
}
.hero .wrap{position:relative;z-index:1}
.hero__grid{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:clamp(24px,4vw,56px);align-items:end}
.hero__eyebrow{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;
  font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  margin-bottom:clamp(20px,3vw,32px);
}
.hero__eyebrow b{color:var(--accent-ink);font-weight:500}
h1.hero__title{
  font-size:var(--fs-display);
  line-height:.94;
  font-weight:800;
  font-variation-settings:'wdth' 120;
  letter-spacing:-.035em;
  margin-bottom:clamp(22px,3vw,34px);
  text-wrap:balance;
}
h1.hero__title .mark{color:var(--accent-ink);font-variation-settings:"wdth" 108}
h1.hero__title .outline{color:transparent;-webkit-text-stroke:2px var(--accent-stroke);text-stroke:2px var(--accent-stroke);font-variation-settings:'wdth' 100}
.hero__desc{max-width:56ch;font-size:clamp(1.05rem,1.5vw,1.24rem);line-height:1.5;color:var(--ink)}
.hero__desc em{font-style:normal;color:var(--muted)}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:clamp(26px,3vw,38px);align-items:center}

.spec{border-top:1px solid var(--ink);align-self:start;margin-top:6px}
.spec__row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line)}
.spec__row dt{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.spec__row dd{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:.02em;text-align:right;color:var(--ink)}
.spec__note{font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.5;color:var(--muted);padding-top:12px;letter-spacing:.02em}
.spec dl{margin:0}
/* column stack whose footer (link + note) is pinned to the shared bottom edge */
.colflex{display:flex;flex-direction:column;height:100%}
.colflex > .link-arrow{margin-top:auto}
          /* the dl lives inside .spec so a footnote can follow it */

.hero__scroll{
  display:flex;align-items:center;gap:12px;margin-top:clamp(40px,6vw,72px);
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
}
.hero__scroll span{width:1px;height:34px;background:linear-gradient(to bottom,var(--line),transparent);display:block}

/* ── Fact band ──────────────────────────────────────────────── */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.fact{padding:26px 22px;border-left:1px solid var(--line)}
.fact:first-child{border-left:0;padding-left:0}
.fact__value{
  font-size:clamp(1.8rem,3.4vw,2.7rem);line-height:1;font-weight:800;
  font-variation-settings:'wdth' 112;letter-spacing:-.03em;margin-bottom:9px;
  font-variant-numeric:tabular-nums;
}
.fact__value small{font-size:.45em;letter-spacing:0;font-weight:700}
.fact__label{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* ── Fact table ─────────────────────────────────────────────── */
.ftable-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.ftable{
  width:100%;border-collapse:collapse;font-size:15px;line-height:1.5;
  font-variant-numeric:tabular-nums;
}
.ftable caption{
  caption-side:top;text-align:left;padding:0 0 12px;
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);
}
.ftable th{
  font-family:var(--mono);font-size:var(--fs-mono-sm);font-weight:400;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  text-align:left;padding:12px 16px 10px 0;border-bottom:1px solid var(--ink);
  vertical-align:bottom;white-space:nowrap;
}
.ftable td{padding:12px 16px 12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.ftable td:last-child,.ftable th:last-child{padding-right:0}
.ftable tbody tr:hover{background:var(--surface)}
.ftable .num,.ftable .ftable__num{font-family:var(--mono);text-align:right;white-space:nowrap}
.ftable__key{color:var(--muted);white-space:nowrap}
.ftable--tight td,.ftable--tight th{padding-top:9px;padding-bottom:9px}

/* ── Stack page: three levels, one table per layer ───────────── */
.lvl{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.12em;
  text-transform:uppercase;white-space:nowrap;
}
.lvl::before{content:'';width:5px;height:5px;background:currentColor;flex:none}
.lvl--prod{color:var(--deep)}
.lvl--work{color:var(--ink)}
.lvl--exposed{color:var(--muted)}
.lvlkey{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);
}
.lvlkey__col{padding:20px 30px 22px 0;border-right:1px solid var(--line)}
.lvlkey__col:last-child{border-right:0;padding-right:0}
.lvlkey__col p{
  margin:12px 0 0;font-size:var(--fs-small);line-height:1.5;color:var(--muted);max-width:34ch;
}
.stack__tally{margin:16px 0 0}
.layer__head{
  display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;
  gap:6px 24px;margin-bottom:6px;
}
.layer__name{
  font-size:var(--fs-h3);line-height:1.12;font-weight:700;
  font-variation-settings:'wdth' 108;letter-spacing:-.02em;margin:0;
}
.layer__count{margin:0;color:var(--muted)}
.ftable--levels th[scope="row"]{
  font-family:var(--display);font-size:16px;font-weight:600;
  letter-spacing:-.012em;text-transform:none;color:var(--ink);
  white-space:normal;padding-right:28px;
}
.ftable--levels td{font-size:14.5px;line-height:1.5}
.ftable--levels td[data-label="Level"]{width:150px;white-space:nowrap}
.ftable--levels td[data-label="What proves it"]{color:var(--muted)}

/* ── Section head ───────────────────────────────────────────── */
.head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:clamp(28px,4vw,44px)}
.head__text{max-width:34ch}
.head p{margin:12px 0 0;max-width:52ch}

/* ── Services index ─────────────────────────────────────────── */
.index{border-top:1px solid var(--ink)}
.srow{
  display:grid;
  grid-template-columns:52px minmax(0,1.02fr) minmax(0,1.55fr) 132px;
  gap:20px;align-items:start;
  padding:22px 16px 22px 0;
  border-bottom:1px solid var(--line);
  position:relative;isolation:isolate;
  color:var(--ink);
  transition:color .22s var(--ease);
}
.srow::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:var(--accent);
  transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.srow:hover,.srow:focus-visible,.srow:focus-within{color:var(--on-accent)}
.srow:hover::before,.srow:focus-visible::before,.srow:focus-within::before{transform:scaleX(1)}
.srow__no{font-family:var(--mono);font-size:11px;letter-spacing:.08em;padding-top:7px;color:inherit;opacity:.72}
.srow__name{font-size:clamp(1.18rem,2vw,1.6rem);font-weight:700;font-variation-settings:'wdth' 110;letter-spacing:-.02em;line-height:1.12}
.srow__name small{display:block;font-family:var(--mono);font-size:var(--fs-mono-sm);font-weight:400;letter-spacing:.12em;text-transform:uppercase;margin-top:8px;opacity:.78}
.srow__what{font-size:var(--fs-small);line-height:1.5;color:inherit;opacity:.94;max-width:52ch}
.srow__what ul{margin-top:0;max-height:0;overflow:hidden;transition:max-height .24s var(--ease),margin .24s var(--ease);opacity:.94}
.srow:hover .srow__what ul,.srow:focus-within .srow__what ul{max-height:220px;margin-top:12px}
.srow__what li{font-family:var(--mono);font-size:11px;letter-spacing:.03em;padding:3px 0 3px 14px;position:relative}
.srow__what li::before{content:'+';position:absolute;left:0;opacity:.85}
.srow__time{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.12em;text-transform:uppercase;text-align:right;padding-top:8px;display:flex;justify-content:flex-end;align-items:center;gap:8px}
.srow__time svg{opacity:0;transform:translateX(-6px);transition:opacity .2s var(--ease),transform .2s var(--ease)}
.srow:hover .srow__time svg,.srow:focus-within .srow__time svg{opacity:1;transform:translateX(0)}
/* on the orange fill, secondary text must not lose contrast */
.srow:hover .srow__no,.srow:focus-visible .srow__no,.srow:focus-within .srow__no,
.srow:hover .srow__what,.srow:focus-within .srow__what,
.srow:hover .srow__name small,.srow:focus-within .srow__name small{opacity:1}
.index__note{
  display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:space-between;align-items:center;
  padding:18px 0 0;font-family:var(--mono);font-size:11px;letter-spacing:.03em;color:var(--muted);
}
.index__note b{color:var(--accent-ink);font-weight:500}

/* ── Work list ──────────────────────────────────────────────── */
.work{border-top:1px solid var(--ink)}
.witem{
  display:grid;grid-template-columns:44px 132px minmax(0,1fr) auto;gap:20px;
  padding:clamp(22px,3vw,30px) 0;border-bottom:1px solid var(--line);
  align-items:start;transition:background-color .2s var(--ease);
}
.witem:hover{background:var(--surface)}
.witem__no{font-family:var(--mono);font-size:11px;color:var(--muted);padding-top:8px}
.witem__thumb{width:132px;height:84px;object-fit:cover;border:1px solid #C9C0AC;display:block;background:#E3DCCC;transition:transform .3s var(--ease),border-color .3s var(--ease)}
.witem:hover .witem__thumb{transform:translateY(-2px);border-color:var(--ink)}
.witem__title{
  font-size:clamp(1.5rem,3.3vw,2.5rem);line-height:1.02;font-weight:700;
  font-variation-settings:'wdth' 114;letter-spacing:-.028em;
  display:inline-flex;align-items:center;gap:14px;
  transition:transform .2s var(--ease);
}
.witem:hover .witem__title{transform:translateX(6px)}
.witem__title svg{opacity:0;transition:opacity .2s var(--ease)}
.witem:hover .witem__title svg{opacity:1}
.witem__desc{max-width:64ch;margin:12px 0 0;font-size:var(--fs-small);line-height:1.55;color:var(--muted)}
.witem__meta{
  display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:14px;
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.witem__stats{display:flex;gap:clamp(14px,2.5vw,32px);flex-wrap:wrap;justify-content:flex-end;padding-top:6px}
.wstat{text-align:right}
.wstat b{display:block;font-size:clamp(1.05rem,1.6vw,1.35rem);font-weight:800;font-variation-settings:'wdth' 110;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.wstat span{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ── Method log ─────────────────────────────────────────────── */
.log{border-top:1px solid var(--ink);counter-reset:step}
.log__row{
  display:grid;grid-template-columns:98px 150px minmax(0,1fr);gap:18px;
  padding:20px 0;border-bottom:1px solid var(--line);align-items:baseline;
}
.log__t{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--accent-ink)}
.log__name{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.log__desc{font-size:var(--fs-small);color:var(--muted);line-height:1.5}
.log__desc b{color:var(--ink);font-weight:600}

/* ── Proof blocks ───────────────────────────────────────────── */
.proof{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.proof__col{padding:clamp(24px,3.5vw,40px) clamp(20px,3vw,34px);border-left:1px solid var(--line)}
.proof__col:first-child{border-left:0;padding-left:0}
.proof__col:last-child{padding-right:0}
.proof__kicker{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.16em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:14px}
.proof h3{font-size:var(--fs-h3);line-height:1.12;font-variation-settings:'wdth' 108;margin-bottom:10px;letter-spacing:-.02em}
.proof p{font-size:15px;line-height:1.55;color:var(--muted);margin-bottom:18px;max-width:46ch}

/* ── Forms ──────────────────────────────────────────────────── */
.form{display:flex;flex-wrap:wrap;gap:10px}
.form input,.input,.textarea,.select{
  font-family:var(--mono);font-size:12px;letter-spacing:.02em;
  min-height:48px;padding:12px 14px;
  background:transparent;color:var(--ink);
  border:1px solid var(--line-strong);border-radius:0;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  width:100%;
}
.form input{flex:1 1 200px;min-width:0;width:auto}
.form input::placeholder,.input::placeholder,.textarea::placeholder{color:var(--muted);opacity:.9}
.form input:focus,.input:focus,.textarea:focus,.select:focus{outline:2px solid var(--accent-ink);outline-offset:2px;border-color:var(--ink)}
.textarea{min-height:132px;resize:vertical;line-height:1.6}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 18px) 21px,calc(100% - 13px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:40px}
.form-note{font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.5;color:var(--muted);margin-top:12px;letter-spacing:.02em}

.form--stack{display:flex;flex-direction:column;gap:20px;max-width:560px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field > label,.field__label{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}
.field__req{color:var(--accent-ink);margin-left:4px}
.field__hint{font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.5;color:var(--muted);letter-spacing:.02em}
.field__error{font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.5;color:var(--danger);letter-spacing:.02em}
.field__error::before{content:'! ';font-weight:500}
.input[aria-invalid="true"],.textarea[aria-invalid="true"],.select[aria-invalid="true"]{border-color:var(--danger)}
.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:var(--fs-small);line-height:1.5;color:var(--muted)}
.checkbox input{width:18px;height:18px;min-height:0;flex:none;margin:3px 0 0;accent-color:var(--accent-ink);border-radius:0}

/* ── Notes, tags ────────────────────────────────────────────── */
.note{
  border:1px solid var(--line);border-left:2px solid var(--accent);
  background:var(--surface);padding:16px 18px;
  font-size:var(--fs-small);line-height:1.55;color:var(--muted);
}
.note b,.note strong{color:var(--ink);font-weight:600}
.note--plain{border-left-color:var(--line-strong)}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 24px}
.tags span,.tag{
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--line-strong);padding:5px 9px;color:var(--muted);white-space:nowrap;
}
.tag--accent{border-color:var(--accent-ink);color:var(--accent-ink)}
/* stack-per-engagement lists: tool, then the level it holds */
.slist{list-style:none;margin:14px 0 0;padding:0}
.slist li{padding:9px 0;border-top:1px solid var(--line);font-size:var(--fs-small);line-height:1.45;color:var(--ink)}
.slist li:last-child{border-bottom:1px solid var(--line)}
.slist .lvl{margin-top:5px}

/* ── Swatches, grid demo (design-system page) ───────────────── */
.swatch{border:1px solid var(--line);background:transparent}
.swatch__chip{height:84px;border-bottom:1px solid var(--line)}
.swatch__meta{display:flex;flex-direction:column;gap:4px;padding:12px 14px}
.swatch__name{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.swatch__val{font-family:var(--mono);font-size:11px;line-height:1.5;color:var(--muted)}
.swatch--paper .swatch__chip{background:var(--paper)}
.swatch--surface .swatch__chip{background:var(--surface)}
.swatch--ink .swatch__chip{background:var(--ink)}
.swatch--line .swatch__chip{background:var(--line)}
.swatch--line-strong .swatch__chip{background:var(--line-strong)}
.swatch--accent .swatch__chip{background:var(--accent)}
.swatch--accent-ink .swatch__chip{background:var(--accent-ink)}
.swatch--deep .swatch__chip{background:var(--deep)}
.swatch--danger .swatch__chip{background:var(--danger)}

.cols-demo{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:6px}
.cols-demo span{
  height:34px;background:var(--surface);border:1px solid var(--line);
  font-family:var(--mono);font-size:9.5px;color:var(--muted);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}

/* ── Writing ────────────────────────────────────────────────── */
.posts{border-top:1px solid var(--ink)}
.post{
  display:grid;grid-template-columns:112px minmax(0,1fr) 28px;gap:18px;
  padding:20px 0;border-bottom:1px solid var(--line);align-items:baseline;
  transition:background-color .2s var(--ease);
}
.post:hover{background:var(--surface)}
.post__date{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.08em;color:var(--muted)}
.post__title{font-size:var(--fs-h4);font-weight:600;font-variation-settings:'wdth' 105;letter-spacing:-.01em;line-height:1.3}
.post__title span{display:block;font-family:var(--mono);font-size:var(--fs-mono-sm);font-weight:400;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.post svg{justify-self:end;opacity:0;transition:opacity .2s var(--ease),transform .2s var(--ease)}
.post:hover svg{opacity:1;transform:translate(2px,-2px)}

/* ── Contact (inverted band) ────────────────────────────────── */
.contact{background:var(--dark);color:var(--on-dark);padding:clamp(64px,9vw,120px) 0 0}
.contact .label{color:var(--on-dark-muted)}
.contact .label::before{background:var(--accent)}
.contact h2{
  font-size:clamp(2.4rem,7.4vw,6rem);line-height:.96;font-weight:800;
  font-variation-settings:'wdth' 120;letter-spacing:-.035em;margin-bottom:clamp(22px,3vw,32px);
  text-wrap:balance;
}
.contact h2 .outline{color:transparent;-webkit-text-stroke:2px var(--accent-stroke);text-stroke:2px var(--accent-stroke);font-variation-settings:'wdth' 100}
.contact__desc{max-width:56ch;color:var(--on-dark-muted);font-size:clamp(1rem,1.4vw,1.15rem);line-height:1.55}
.contact__cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:clamp(26px,3vw,36px)}
.contact__cta .btn{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.contact__cta .btn:hover{background:var(--paper);border-color:var(--paper);color:var(--dark)}
.contact__cta .btn--ghost{background:transparent;border-color:rgba(244,241,234,.45);color:var(--on-dark)}
.contact__cta .btn--ghost:hover{background:var(--paper);color:var(--dark);border-color:var(--paper)}
.contact__meta{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
  margin-top:clamp(40px,6vw,64px);padding-top:22px;border-top:1px solid rgba(244,241,234,.18);
}
.contact__meta div{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-muted)}
.contact__meta a,.contact__meta span{display:block;color:var(--on-dark);font-size:11px;letter-spacing:.04em;text-transform:none;margin-top:7px;border-bottom:1px solid transparent;transition:border-color .2s var(--ease)}
.contact__meta a:hover{border-bottom-color:var(--accent)}
.footer{
  display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:space-between;align-items:baseline;
  padding:26px 0 34px;margin-top:clamp(40px,6vw,64px);border-top:1px solid rgba(244,241,234,.18);
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-muted);
}
.footer a{color:var(--on-dark);text-decoration:underline;text-decoration-color:rgba(244,241,234,.4);text-underline-offset:3px}
.footer a:hover{text-decoration-color:var(--accent)}
.perf{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted);font-variant-numeric:tabular-nums}

/* footer on paper — for interior pages without the contact band */
.pagefoot{border-top:1px solid var(--line);background:transparent}
.pagefoot__inner{
  display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:baseline;
  padding:26px 0 34px;
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);
}
.pagefoot a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px}
.pagefoot a:hover{text-decoration-color:var(--accent-ink)}

/* ── Page head (interior pages) ─────────────────────────────── */
.page-head{padding:clamp(48px,7vw,92px) 0 clamp(28px,4vw,44px);border-bottom:1px solid var(--ink)}
.page-head h1{
  font-size:var(--fs-h1);line-height:var(--lh-tight);font-weight:800;
  font-variation-settings:'wdth' 118;letter-spacing:-.032em;margin-bottom:22px;text-wrap:balance;
}
.page-head p{max-width:62ch;font-size:var(--fs-lead);color:var(--muted);line-height:1.55}

/* ── Services page ──────────────────────────────────────────── */
.svc{border-bottom:1px solid var(--line);padding:clamp(30px,4.5vw,56px) 0;scroll-margin-top:88px}
.svc__grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(24px,4vw,64px);align-items:start}
.svc__left{position:sticky;top:88px}
.svc__no{font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--accent-ink);margin-bottom:12px}
.svc__name{font-size:clamp(1.7rem,3.6vw,2.7rem);line-height:1.02;font-weight:700;font-variation-settings:'wdth' 114;letter-spacing:-.028em;margin-bottom:14px}
.svc__promise{font-size:clamp(1rem,1.5vw,1.18rem);line-height:1.45;color:var(--ink);max-width:30ch;margin-bottom:20px}
.svc__facts{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.svc__fact{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line)}
.svc__fact dt{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.svc__fact dd{margin:0;font-family:var(--mono);font-size:var(--fs-mono-sm);text-align:right;color:var(--ink)}
.svc__right h4{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:400;margin:0 0 14px}
.deliver{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--ink);margin-bottom:24px}
.deliver li{
  display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;
  padding:11px 0;border-bottom:1px solid var(--line);font-size:var(--fs-small);line-height:1.5;
}
.deliver li::before{content:'—';font-family:var(--mono);color:var(--accent-ink);font-size:12px;line-height:1.9}
.svc__cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.svc__cta .mono{white-space:nowrap}

.formats{border-top:1px solid var(--ink);margin-top:10px}
.format{display:grid;grid-template-columns:140px minmax(0,1fr) minmax(0,1fr);gap:20px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}
.format__name{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.format p{font-size:15px;line-height:1.5;color:var(--muted);margin:0}
.format p b{color:var(--ink);font-weight:600}

.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 34px 20px 0;position:relative;
  font-size:clamp(1rem,1.6vw,1.18rem);font-weight:600;line-height:1.35;
  font-variation-settings:'wdth' 105;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-size:18px;font-weight:400;color:var(--accent-ink);
  transition:transform .2s var(--ease);
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding:0 0 22px;max-width:70ch;color:var(--muted);font-size:var(--fs-small);line-height:1.6}

/* ── Simulator (Ф3) ────────────────────────────────────────── */
.sim{border-top:1px solid var(--ink);padding-top:22px}
.sim__grid{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.5fr);gap:clamp(20px,3vw,44px);align-items:start}

/* controls */
.sim__controls{display:flex;flex-direction:column;min-width:0}
.sim__actions{display:flex;flex-direction:column;gap:14px;padding-bottom:18px;border-bottom:1px solid var(--ink)}
.sim__preset{gap:8px}
.sim__buttons{display:flex;flex-wrap:wrap;gap:10px}
.sim__buttons .btn{flex:1 1 auto;padding-left:16px;padding-right:16px}
.sim-block{border:0;border-bottom:1px solid var(--line);margin:0;padding:16px 0 0;min-width:0}
.sim-block:last-of-type{border-bottom:0}
.sim-block__legend{
  display:flex;align-items:baseline;gap:10px;width:100%;padding:0 0 2px;
  font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink);
}
.sim-block__no{color:var(--accent-ink)}
.sim-block__cap{margin-left:auto;color:var(--muted);font-size:var(--fs-mono-sm);letter-spacing:.06em;font-variant-numeric:tabular-nums;white-space:nowrap}
.sim-field{display:grid;grid-template-columns:minmax(0,1fr) 108px;gap:12px;align-items:center;padding:9px 0 0}
.sim-field > label{font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.4;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.sim-field .input{min-height:44px;padding:8px 10px;text-align:right;font-variant-numeric:tabular-nums}
.sim-field .input:disabled{color:var(--muted);border-color:var(--line);cursor:not-allowed}
.sim-block__note{font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.5;color:var(--muted);margin:10px 0 14px;letter-spacing:.01em}
.sim-toggle{margin-top:14px}
.sim__summary{
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.02em;line-height:1.6;color:var(--muted);
  margin:0;padding:14px 0 0;border-top:1px solid var(--ink);
}

/* output */
.sim__output{display:flex;flex-direction:column;gap:18px;min-width:0}
.sim-state{
  display:flex;align-items:center;gap:12px;margin:0;padding:12px 14px;
  border:1px solid var(--line);background:var(--surface);
  font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}
.sim-state__dot{width:8px;height:8px;flex:none;background:var(--line-strong)}
.sim-state[data-state="running"]{border-color:var(--accent-ink);color:var(--accent-ink)}
.sim-state[data-state="running"] .sim-state__dot{background:var(--accent);border-radius:50%;animation:sim-blink 1.1s var(--ease) infinite}
.sim-state[data-state="failed"]{border-color:var(--danger);color:var(--danger);background:transparent}
.sim-state[data-state="failed"] .sim-state__dot{background:var(--danger)}
.sim-state[data-state="passed"]{border-color:var(--deep);color:var(--deep)}
.sim-state[data-state="passed"] .sim-state__dot{background:var(--deep);border-radius:50%}
@keyframes sim-blink{0%,100%{opacity:1}50%{opacity:.25}}

.sim__facts{margin:0}

/* pipeline */
.sim-flow{border:1px solid var(--line);padding:16px 16px 16px 20px}
.sim-flow__row{display:flex;align-items:stretch;flex-wrap:wrap;gap:26px 26px}
.sim-flow__row + .sim-flow__row{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.sim-flow__tag{
  align-self:center;flex:none;width:64px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}
.sim-node{
  position:relative;flex:1 1 96px;min-width:0;
  display:flex;flex-direction:column;gap:3px;
  border:1px solid var(--line-strong);background:var(--paper);padding:9px 10px;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.sim-node::before{
  content:'→';position:absolute;left:-20px;top:50%;transform:translateY(-50%);
  color:var(--line-strong);font-family:var(--mono);font-size:12px;line-height:1;
}
.sim-node__name{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.sim-node__cap{font-family:var(--mono);font-size:9.5px;line-height:1.4;color:var(--muted);font-variant-numeric:tabular-nums}
.sim-node__live{font-family:var(--mono);font-size:11px;line-height:1.4;color:var(--ink);font-variant-numeric:tabular-nums}
.sim-node.is-narrow{border-color:var(--accent-ink)}
.sim-node.is-narrow .sim-node__live{color:var(--accent-ink)}
.sim-node.is-blocked{border-color:var(--danger);background:rgba(161,22,15,.07)}
.sim-node.is-blocked .sim-node__live{color:var(--danger)}
.sim-ref{
  align-self:center;flex:none;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}

/* chart — modelled values only */
.sim-chart{
  display:grid;place-items:center;min-height:286px;padding:14px;
  border:1px solid var(--line);background:var(--surface);
}
.sim-chart__svg{width:100%;height:auto}
.sim-chart__empty{
  max-width:46ch;margin:0;text-align:center;
  font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.65;letter-spacing:.02em;color:var(--muted);
}
.sim-chart [data-noscript="true"]{display:none}
html.no-js .sim-chart [data-noscript="true"]{display:block}
html.no-js .sim-chart [data-noscript="false"]{display:none}
.sim-chart__grid{stroke:var(--line);stroke-width:1}
.sim-chart__axis-line{stroke:var(--line-strong);stroke-width:1}
.sim-chart__axis{fill:var(--muted);font-family:var(--mono);font-size:10px}
.sim-chart__caption{fill:var(--ink);font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase}
.sim-chart__line{fill:none;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round}
.sim-chart__line--sync{stroke:var(--ink)}
.sim-chart__line--async{stroke:var(--deep);stroke-dasharray:5 3}
.sim-chart__line--backlog{stroke:var(--accent-ink)}
.sim-chart__limit{stroke:var(--muted);stroke-width:1;stroke-dasharray:2 4}
.sim-chart__limit-label{fill:var(--muted);font-family:var(--mono);font-size:9.5px}
.sim-chart__fail{stroke:var(--danger);stroke-width:1.4;stroke-dasharray:3 3}
.sim-chart__fail-label{fill:var(--danger);font-family:var(--mono);font-size:9.5px}

/* verdict */
.sim__verdict{border:1px solid var(--line);border-left:3px solid var(--danger);background:var(--surface);padding:18px 20px}
.sim__verdict-state{
  margin:0 0 10px;font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--danger);
}
.sim__verdict-state[data-result="passed"]{color:var(--deep)}
.sim__verdict h2{margin:0 0 14px}
.sim__explain{display:flex;flex-direction:column;gap:9px;margin:0;font-size:var(--fs-small);line-height:1.55;color:var(--ink)}
.sim__explain li{position:relative;padding-left:16px}
.sim__explain li::before{content:'—';position:absolute;left:0;color:var(--accent-ink);font-family:var(--mono);font-size:11px;line-height:1.9}
.sim__fix{display:grid;gap:9px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line-strong)}
.sim__fix-label{margin:0;font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.sim__fix-text{margin:0;font-size:var(--fs-small);line-height:1.55;color:var(--ink)}
.sim__fix .btn{justify-self:start;margin-top:6px}

/* step data */
.sim-sub{margin:0 0 10px;font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.sim-table{width:100%}
.sim-table td{font-variant-numeric:tabular-nums}
.sim-table__fail td{color:var(--danger)}
.sim__data .ftable-wrap{max-height:320px;overflow-y:auto;border-bottom:1px solid var(--ink)}
.sim-log,.sim-log__head{display:none}
.sim-log{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.sim-log li{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.02em;line-height:1.5;
  padding:5px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums;
}
.sim-log li.is-fail{color:var(--danger)}
.sim-rules li{font-size:var(--fs-small);line-height:1.55}

/* ── Writing: the post page ─────────────────────────────────── */
.postpage{padding-bottom:0}
.posthead{padding:clamp(40px,6vw,76px) 0 clamp(22px,3vw,34px);border-bottom:1px solid var(--ink)}
.crumbs{
  display:flex;flex-wrap:wrap;gap:10px;align-items:baseline;
  font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:clamp(18px,3vw,26px);
}
.crumbs a{color:var(--ink);border-bottom:1px solid var(--line-strong);padding-bottom:1px}
.crumbs a:hover{color:var(--accent-ink);border-bottom-color:var(--accent-ink)}
.posthead h1{margin-bottom:20px}
.posthead .t-lead{color:var(--muted);max-width:64ch}
.postmeta{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 24px;
  margin:clamp(22px,3vw,30px) 0 0;padding-top:14px;border-top:1px solid var(--line);
}
.postmeta dt{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.postmeta dd{margin:6px 0 0;font-size:var(--fs-small);line-height:1.45;color:var(--ink)}

/* prose column — one measure, 68 characters, nothing wider */
.prose{
  max-width:68ch;padding:clamp(30px,4vw,46px) 0 clamp(36px,5vw,60px);
  font-size:var(--fs-body);line-height:1.68;color:var(--ink);
}
.prose > *{margin:0 0 1.15em}
.prose > :first-child{margin-top:0}
.prose > :last-child{margin-bottom:0}
.prose h2{
  font-size:var(--fs-h3);line-height:1.14;font-weight:700;
  font-variation-settings:'wdth' 108;letter-spacing:-.02em;
  margin:2.1em 0 .7em;padding-top:.85em;border-top:1px solid var(--line);
}
.prose h3{
  font-size:clamp(1.08rem,1.7vw,1.28rem);line-height:1.3;font-weight:600;
  font-variation-settings:'wdth' 105;letter-spacing:-.012em;margin:1.9em 0 .55em;
}
.prose h4{
  font-family:var(--mono);font-size:var(--fs-mono);font-weight:400;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:1.8em 0 .5em;
}
.prose ul,.prose ol{margin:0 0 1.2em;padding:0}
.prose ul li{position:relative;padding-left:22px;margin:0 0 .55em}
.prose ul li::before{
  content:'—';position:absolute;left:0;top:0;color:var(--accent-ink);
  font-family:var(--mono);font-size:12px;line-height:2.1;
}
.prose ol{counter-reset:prose-ol}
.prose ol li{position:relative;padding-left:26px;margin:0 0 .55em;counter-increment:prose-ol}
.prose ol li::before{
  content:counter(prose-ol) '.';position:absolute;left:0;top:0;color:var(--muted);
  font-family:var(--mono);font-size:12px;line-height:2.1;
}
.prose a{color:var(--deep);border-bottom:1px solid rgba(15,76,92,.45);padding-bottom:1px}
.prose a:hover{border-bottom-color:var(--deep);background:rgba(15,76,92,.07)}
.prose strong{font-weight:600}
.prose em{font-style:italic}
.prose mark{background:rgba(255,77,0,.18);color:var(--ink);padding:0 2px}
.prose code{
  font-family:var(--mono);font-size:.88em;letter-spacing:.01em;
  background:var(--surface);border:1px solid var(--line);padding:1px 5px;
  /* one long token (a PromQL selector, a path) must break, never push the page sideways */
  overflow-wrap:anywhere;
}
.prose pre{
  background:var(--surface);border:1px solid var(--line);border-left:2px solid var(--line-strong);
  padding:16px 18px;margin:0 0 1.4em;overflow-x:auto;
}
.prose pre code{
  display:block;background:none;border:0;padding:0;
  font-size:12.5px;line-height:1.62;color:var(--ink);
}
/* syntax tokens: one hue per role, all AA on the surface plate */
.prose pre .k{color:var(--accent-ink)}
.prose pre .s{color:var(--deep)}
.prose pre .n{color:var(--ink);font-weight:500}
.prose pre .c{color:var(--muted);font-style:italic}
.prose blockquote{
  margin:0 0 1.4em;padding:2px 0 2px 20px;border-left:2px solid var(--accent);
  color:var(--muted);
}
.prose hr{margin:2.4em 0;border-top:1px solid var(--line)}
.prose .ftable-wrap{margin:0 0 1.5em}
.prose .ftable{font-size:14.5px}
.prose .ftable th{white-space:normal}
.prose .facts{margin:0 0 1.7em}
.prose .note{margin:0 0 1.5em}
.prose .tags{margin:0 0 1.4em}

/* consumer / service cards inside a post */
.prose .card{border:1px solid var(--line);background:var(--surface);padding:16px 18px;margin:0 0 1.2em}
.prose .card h4{margin:0 0 8px;color:var(--ink)}
.prose .card h4 .tag{margin-left:10px;text-transform:none;letter-spacing:.04em;color:var(--muted)}
.prose .card p{margin:0 0 .6em;font-size:var(--fs-small);line-height:1.6}
.prose .card p:last-child{margin-bottom:0}

/* numbered list of practices */
.prose .steps{list-style:none;margin:0 0 1.6em;padding:0;border-top:1px solid var(--ink);counter-reset:none}
.prose .step{
  display:grid;grid-template-columns:58px minmax(0,1fr);gap:3px 14px;
  padding:13px 0;border-bottom:1px solid var(--line);
}
.prose .step::before{content:none}
.prose .step__no{grid-row:span 2;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--accent-ink)}
.prose .step__title{font-weight:600;font-variation-settings:'wdth' 105;line-height:1.35}
.prose .step__desc{font-size:var(--fs-small);line-height:1.55;color:var(--muted)}

/* partition map: a hairline grid of key → rule */
.prose .pgrid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);margin:0 0 1.6em;
}
.prose .pcell{display:flex;flex-direction:column;gap:4px;background:var(--paper);padding:12px 14px}
.prose .pcell__key{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--accent-ink)}
.prose .pcell__val{font-family:var(--mono);font-size:11.5px;line-height:1.4;color:var(--ink)}

/* benchmark bars — real <progress>, so no inline widths */
.prose .chart{margin:0 0 1.8em}
.chart__title{
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:0 0 12px;
}
.bars{display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--ink);padding-top:12px}
.prose .bars{margin:0 0 1.8em}
.chart .bars{margin:0}
.bar-row{
  display:grid;grid-template-columns:minmax(92px,168px) minmax(0,1fr) 56px;
  gap:12px;align-items:center;padding:5px 0;
}
.bar__name{font-size:var(--fs-small);line-height:1.3;color:var(--ink)}
.bar__name--alt{color:var(--muted)}
.bar__track{display:block;min-width:0}
.bar__note{display:block;font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.4;color:var(--muted);margin-top:3px}
.bar__val{
  font-family:var(--mono);font-size:12px;text-align:right;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
progress.bar{
  appearance:none;-webkit-appearance:none;display:block;width:100%;height:9px;
  border:0;background:var(--surface);
}
progress.bar::-webkit-progress-bar{background:var(--surface)}
progress.bar::-webkit-progress-value{background:var(--accent)}
progress.bar::-moz-progress-bar{background:var(--accent)}

/* diagrams keep the dark plate they were drawn for; text is recoloured to the paper palette */
.prose .diagram{
  margin:0 0 1.8em;padding:clamp(12px,2vw,20px);
  background:var(--ink);color:var(--paper);
}
.prose .diagram svg{display:block;width:100%;height:auto}
.prose .diagram__caption{
  font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.5;letter-spacing:.02em;
  color:rgba(244,241,234,.72);padding-top:12px;margin:0;
}
.diagram text{font-family:var(--mono);fill:currentColor}
.dg-ink{color:var(--paper);fill:currentColor}
.dg-dim{color:#C6BFB0;fill:currentColor}
.dg-faint{color:#9A9384;fill:currentColor}
.dg-indigo{color:#A5B4FC;fill:currentColor}
.dg-green{color:#86EFAC;fill:currentColor}
.dg-amber{color:#FCD34D;fill:currentColor}
.dg-red{color:#FCA5A5;fill:currentColor}

/* prev / next */
.pager{border-top:1px solid var(--ink);margin-top:clamp(20px,3vw,36px)}
.pager__inner{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.pager__link{display:flex;flex-direction:column;gap:8px;padding:22px 0;min-height:44px;color:var(--ink)}
.pager__link--next{align-items:flex-end;text-align:right;border-left:1px solid var(--line);padding-left:var(--gutter)}
.pager__link--empty{visibility:hidden}
.pager__dir{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.pager__title{font-size:var(--fs-h4);font-weight:600;line-height:1.3;font-variation-settings:'wdth' 105}
.pager__link:hover .pager__title,.pager__link:hover .pager__dir{color:var(--accent-ink)}

@media (max-width:760px){
  .postmeta{grid-template-columns:1fr;gap:10px}
  .postmeta div{display:flex;justify-content:space-between;align-items:baseline;gap:14px}
  .postmeta dd{margin:0}
  .prose{font-size:16.5px;line-height:1.65}
  .prose pre{padding:13px 14px}
  .prose pre code{font-size:11.5px}
  .prose .pgrid{grid-template-columns:1fr 1fr}
  .prose .ftable{table-layout:fixed;font-size:13px}
  .prose .ftable th,.prose .ftable td{padding:8px 8px 8px 0;white-space:normal;word-break:break-word}
  .prose .ftable .num{white-space:normal}
  .bar-row{grid-template-columns:minmax(0,1fr) 52px;row-gap:4px}
  .bar__name{grid-column:1/-1}
  .pager__inner{grid-template-columns:1fr}
  .pager__link--next{border-left:0;border-top:1px solid var(--line);padding-left:0;align-items:flex-start;text-align:left}
  .prose .diagram{padding:10px}
}

/* ── Motion (gated behind html.js, killed by reduced-motion) ── */
html.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
html.js .reveal.is-in{opacity:1;transform:none}
html.js .rule-anim{transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
html.js .rule-anim.is-in{transform:scaleX(1)}

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

/* ══════════════════════════════════════════════════════════════
   Responsive — last block in the file, widest first.
   ══════════════════════════════════════════════════════════════ */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr}
  .spec{max-width:420px;border-top:1px solid var(--ink);margin-top:28px}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fact:nth-child(3){border-left:0;padding-left:0}
  .fact:nth-child(1),.fact:nth-child(2){border-bottom:1px solid var(--line)}
  .srow{grid-template-columns:40px minmax(0,1fr) 110px;padding-right:0}
  .srow__what{grid-column:2/-1;margin-top:8px}
  .srow__what ul{max-height:none;margin-top:10px}
  .proof{grid-template-columns:1fr}
  .proof__col{border-left:0;padding-left:0;padding-right:0;border-top:1px solid var(--line)}
  .proof__col:first-child{border-top:0}
  .contact__meta{grid-template-columns:repeat(2,minmax(0,1fr))}
  .svc__grid{grid-template-columns:1fr}
  .svc__left{position:static}
  .format{grid-template-columns:110px minmax(0,1fr);gap:8px 18px}
  .format p:last-child{grid-column:2}

  /* simulator: the output column keeps its width, the controls tighten */
  .sim__grid{gap:24px}
  .sim__controls{max-width:460px}

  /* grid: half-width blocks stack in pairs, wide ones go full */
  .g-1,.g-2,.g-3,.g-4,.g-5,.g-6{grid-column:span 6}
  .g-7,.g-8,.g-9,.g-10,.g-11,.g-12{grid-column:span 12}
  .gs-2,.gs-3,.gs-4,.gs-5,.gs-6,.gs-7,.gs-8,.gs-9,.gs-10,.gs-11,.gs-12{grid-column-start:auto}
}

/* tablet: the masthead runs out of room before the nav collapses */
@media (max-width:900px){
  .nav{gap:18px}
  .status > span:not(.clock):not(.dot){display:none}
  .sim__grid{grid-template-columns:minmax(0,1fr)}
  .sim__controls{max-width:none}
}

/* touch devices never hover: show the service deliverables outright */
@media (hover:none){
  .srow__what ul{max-height:none;margin-top:10px}
  .srow__time svg,.post svg,.witem__title svg{opacity:1}
}

@media (max-width:760px){
  :root{--gutter:20px}
  body{font-size:16.5px}
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .masthead__inner{height:58px;gap:12px}
  /* the Paris clock stays on mobile; the availability copy moves to the overlay */
  .status{display:inline-flex;font-size:var(--fs-mono-sm)}
  .status > span:not(.clock):not(.dot){display:none}
  h1.hero__title{font-size:clamp(2.6rem,11.5vw,3.9rem);letter-spacing:-.03em}
  .hero{padding-top:48px}
  .hero::before{background-size:calc(100% / 6) 100%}
  .hero__cta{flex-direction:column;align-items:stretch}
  .hero__cta .btn{justify-content:center}
  .hero__scroll{display:none}
  .facts{grid-template-columns:1fr}
  .fact{border-left:0;padding:18px 0;border-bottom:1px solid var(--line)}
  .fact:last-child{border-bottom:0}
  .fact:nth-child(3){border-bottom:1px solid var(--line)}
  .witem{grid-template-columns:28px minmax(0,1fr);gap:10px}
  .witem__thumb{display:none}
  .witem__stats{grid-column:2;justify-content:flex-start;padding-top:4px}
  .wstat{text-align:left}
  .log__row{grid-template-columns:70px minmax(0,1fr);gap:6px 14px}
  .log__desc{grid-column:2}
  .post{grid-template-columns:minmax(0,1fr) 20px;gap:4px 10px}
  .post__date{grid-column:1/-1;order:-1}
  .contact h2{font-size:clamp(2.2rem,10vw,3.4rem)}
  .contact__cta{flex-direction:column;align-items:stretch}
  .contact__cta .btn{justify-content:center}
  .contact__meta{grid-template-columns:1fr 1fr}
  .format{grid-template-columns:1fr}
  .format p:last-child{grid-column:1}
  .srow{grid-template-columns:30px minmax(0,1fr);gap:4px 12px}
  .srow__what{grid-column:1/-1;margin-top:6px}
  .srow__time{grid-column:1/-1;justify-content:flex-start;text-align:left;padding-top:0}
  .srow__time svg{display:none}
  .section{padding:44px 0}

  /* grid: single column, everything full width */
  .g-1,.g-2,.g-3,.g-4,.g-5,.g-6,.g-7,.g-8,.g-9,.g-10,.g-11,.g-12{grid-column:span 12}

  .footer{flex-direction:column;align-items:flex-start;gap:10px}
  .cols-demo{gap:3px}
  .cols-demo span{font-size:0;height:28px}
  .pagefoot__inner{flex-direction:column;align-items:flex-start;gap:8px}
  .ftable--stack thead{display:none}
  .ftable--stack,.ftable--stack tbody,.ftable--stack tr,.ftable--stack td{display:block;width:100%}
  .ftable--stack tbody th{
    display:block;border:0;padding:0 0 6px;white-space:normal;
    font-family:var(--display);font-size:16px;font-weight:600;
    letter-spacing:-.01em;text-transform:none;color:var(--ink);
  }
  .ftable--stack tr{border-bottom:1px solid var(--ink);padding:12px 0}
  .ftable--stack td{border:0;padding:4px 0;display:grid;grid-template-columns:44% minmax(0,1fr);gap:12px}
  .ftable--stack td::before{
    content:attr(data-label);font-family:var(--mono);font-size:var(--fs-mono-sm);
    letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  }
  .ftable--stack .num{text-align:left}

  /* stack: one card per tool, level and proof read as blocks, not as a squeezed grid */
  .lvlkey{grid-template-columns:1fr}
  .lvlkey__col{border-right:0;border-bottom:1px solid var(--line);padding:16px 0 18px}
  .lvlkey__col:last-child{border-bottom:0;padding-bottom:0}
  .lvlkey__col p{max-width:none}
  .layer__head{margin-bottom:2px}
  .ftable--levels tbody th{padding-bottom:10px}
  .ftable--levels td{display:block;padding:0}
  .ftable--levels td::before{display:block;margin-bottom:3px}
  .ftable--levels td[data-label="What proves it"]{color:var(--ink);margin-top:8px}
  .ftable--levels td[data-label="Level"]{width:auto}

  /* simulator: nodes stack two-up, arrows have nothing to point along */
  .sim-flow{padding:14px}
  .sim-flow__row{gap:10px 12px}
  .sim-flow__tag{width:100%;margin-bottom:2px}
  .sim-node{flex:1 1 44%;padding:8px 9px}
  .sim-node::before{content:none}
  .sim-ref{display:none}
  .sim-field{grid-template-columns:minmax(0,1fr) 96px;gap:10px}
  .sim__buttons .btn{flex:1 1 100%}
  .sim__facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sim__facts .fact{padding:14px 12px;border-bottom:0;border-left:1px solid var(--line)}
  .sim__facts .fact:nth-child(odd){border-left:0;padding-left:0}
  .sim-chart{min-height:230px;padding:8px}
  .sim__verdict{padding:14px 16px}
  .sim__data .ftable-wrap{display:none}
  .sim-log{display:block;max-height:260px;overflow-y:auto}
  .sim-log__head{
    display:block;margin:0 0 6px;font-family:var(--mono);font-size:9.5px;
    letter-spacing:.04em;text-transform:uppercase;color:var(--muted);
  }
}

/* ── Live audit (Ф3) ───────────────────────────────────────── */
.audit-form{max-width:520px}
.audit-consent-note{margin-top:24px;max-width:52ch}
.audit-quota{margin-top:26px;border-top:1px solid var(--ink)}
.audit-quota dt{white-space:normal}
#audit-status{max-width:52ch}
#audit-status[data-state="loading"]{color:var(--accent-ink)}
#audit-status[data-state="done"]{color:var(--deep)}
#audit-status[data-state="error"]{color:var(--danger)}

.audit-panel{border-top:1px solid var(--ink);padding-top:clamp(22px,3vw,32px)}
.audit-verdict{display:grid;grid-template-columns:136px minmax(0,1fr);gap:clamp(18px,3vw,38px);align-items:start}
.audit-verdict__seal{
  border:1px solid var(--ink);padding:14px 10px 12px;text-align:center;
  background:var(--surface);
}
.audit-verdict__letter{
  display:block;font-size:66px;line-height:.86;font-weight:800;
  font-variation-settings:'wdth' 110;letter-spacing:-.04em;
}
.audit-verdict__ratio{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;margin-top:10px;color:var(--ink)}
.audit-verdict__seal-label{
  display:block;font-family:var(--mono);font-size:9px;line-height:1.4;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:3px;
}
.audit-verdict[data-grade="A"] .audit-verdict__seal,
.audit-verdict[data-grade="B"] .audit-verdict__seal{border-color:var(--deep);border-width:2px}
.audit-verdict[data-grade="A"] .audit-verdict__letter,
.audit-verdict[data-grade="B"] .audit-verdict__letter{color:var(--deep)}
.audit-verdict[data-grade="D"] .audit-verdict__seal,
.audit-verdict[data-grade="F"] .audit-verdict__seal{border-color:var(--danger)}
.audit-verdict[data-grade="D"] .audit-verdict__letter,
.audit-verdict[data-grade="F"] .audit-verdict__letter{color:var(--danger)}
.audit-verdict__text{min-width:0}
.audit-verdict__target{
  font-family:var(--mono);font-size:13px;line-height:1.5;letter-spacing:.02em;
  margin:2px 0 6px;word-break:break-word;
}
.audit-verdict__meta{
  font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);margin:0 0 14px;
}
.audit-verdict__meaning{font-size:var(--fs-body);line-height:1.55;margin:0 0 10px;max-width:64ch}
.audit-verdict__action{font-size:var(--fs-small);line-height:1.55;color:var(--muted);margin:0;max-width:64ch}
.audit-facts{margin-top:clamp(22px,3vw,32px)}

.audit-head{margin:clamp(30px,4vw,44px) 0 14px;padding-top:20px;border-top:1px solid var(--line)}
.audit-head h3{margin:0}
.audit-head p{margin:8px 0 0;max-width:64ch}

.audit-findings{border-top:1px solid var(--ink)}
.audit-finding{padding:16px 0 18px;border-bottom:1px solid var(--line)}
.audit-finding__head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.audit-finding__mark{color:var(--danger);font-family:var(--mono);font-size:12px;line-height:1}
.audit-finding__name{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.audit-finding__value{
  margin-left:auto;font-family:var(--mono);font-size:var(--fs-mono-sm);
  letter-spacing:.04em;color:var(--muted);
}
.audit-finding p{font-size:var(--fs-small);line-height:1.55;color:var(--muted);margin:9px 0 0;max-width:72ch}
.audit-finding__key{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-ink);margin-right:6px;
}

.audit-state{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
.audit-state--ok{color:var(--deep)}
.audit-state--bad{color:var(--danger)}

.audit-crux__grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--ink);border-bottom:1px solid var(--line);
}
.audit-crux__item{padding:16px 16px 18px;border-left:1px solid var(--line);min-width:0}
.audit-crux__item:first-child{border-left:0;padding-left:0}
.audit-crux__name{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.audit-crux__value{
  font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;line-height:1.1;margin-top:8px;
  font-variation-settings:'wdth' 110;letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
.audit-crux__state{font-family:var(--mono);font-size:var(--fs-mono-sm);letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
.audit-crux__item[data-state="good"] .audit-crux__value{color:var(--deep)}
.audit-crux__item[data-state="bad"] .audit-crux__value{color:var(--accent-ink)}
.audit-crux__action{font-size:12.5px;line-height:1.5;color:var(--muted);margin:10px 0 0;max-width:38ch}
.audit-crux__note{
  font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.6;
  letter-spacing:.02em;color:var(--muted);margin:14px 0 0;max-width:76ch;
}

.audit-statebox{border:1px solid var(--danger);padding:16px 18px;max-width:70ch}
.audit-statebox__text{margin:0;font-size:var(--fs-body);line-height:1.55}
.audit-scope-line{
  margin:22px 0 0;border-top:1px solid var(--line);padding-top:14px;
  font-family:var(--mono);font-size:var(--fs-mono-sm);line-height:1.6;
  letter-spacing:.02em;color:var(--muted);max-width:80ch;
}
.audit-key tr[data-grade="A"] .ftable__key,
.audit-key tr[data-grade="B"] .ftable__key{color:var(--deep)}
.audit-key tr[data-grade="D"] .ftable__key,
.audit-key tr[data-grade="F"] .ftable__key{color:var(--danger)}

@media (max-width:900px){
  .audit-crux__grid{grid-template-columns:1fr}
  .audit-crux__item{border-left:0;padding-left:0;border-top:1px solid var(--line)}
  .audit-crux__item:first-child{border-top:0}
}
@media (max-width:760px){
  .audit-verdict{grid-template-columns:88px minmax(0,1fr);gap:14px}
  .audit-verdict__letter{font-size:46px}
  .audit-verdict__ratio{font-size:10px;margin-top:7px}
  .audit-verdict__seal{padding:10px 6px 9px}
  .audit-finding__value{margin-left:0;flex-basis:100%}
  .audit-form .row .btn{flex:1 1 100%}
}