@font-face {
  font-family: "Adassay Serif";
  src: url("fonts/source-serif-4-latin-cyrillic.woff2?v=a40f1bdc") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-latin-cyrillic.woff2?v=016968ad") format("woff2");
  font-weight: 400 500;
  font-style: normal;
  font-display: swap;
}

/* --band stays navy in both themes: the hero always shows logo-dark.svg */
:root {
  --paper:     #ffffff;
  --raised:    #f3f5f8;
  --sunk:      #e4e8ee;
  --rule:      #d5dbe3;
  --ink:       #1c324a;
  --muted:     #46586c;
  --faint:     #5f6f82;

  --band:      #1c324a;
  --band-ink:  #ffffff;
  --band-muted:#b9c6d6;
  --band-rule: #34506e;
  --field:     #ffffff;

  --cta:       #d42f28;
  --cta-ink:   #ffffff;
  --cut:       #c8261f;
  --stroke:    #fa534c;
  --mark:      #fdecc8;
  --mark-edge: #f2b53c;
  --mark-ink:  #8a5a00;
  --focus:     #f2b53c;

  --r: 0.5rem;
  --read: "Adassay Serif", Georgia, "Iowan Old Style", serif;
  --mach: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:     #111f30;
    --raised:    #172a3f;
    --sunk:      #22374f;
    --rule:      #2c4460;
    --ink:       #e8edf3;
    --muted:     #b2becc;
    --faint:     #9aaabd;

    --band:      #0b1622;
    --band-ink:  #ffffff;
    --band-muted:#b2becc;
    --band-rule: #22374f;
    --field:     #172a3f;

    --cta:       #d42f28;
    --cta-ink:   #ffffff;
    --cut:       #ff7a70;
    --stroke:    #fa534c;
    --mark:      #3a3016;
    --mark-edge: #f2b53c;
    --mark-ink:  #f2c14e;
    --focus:     #f2c14e;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 18px/1.6 var(--read);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration-color: var(--stroke); text-underline-offset: 0.18em; }

.wrap { max-width: 68rem; margin: 0 auto; padding: 0 1.75rem; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* ── masthead and hero share one band ─────────────────── */

/* full-bleed without leaving .wrap: the shadow paints the band, the clip keeps it a strip */
.masthead, .hero {
  background: var(--band); color: var(--band-ink);
  box-shadow: 0 0 0 100vmax var(--band); clip-path: inset(0 -100vmax);
}

.masthead {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--band-rule);
}
.brand { color: inherit; text-decoration: none; font: 500 1.05rem/1 var(--mach); letter-spacing: -0.02em; }
.links { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 1.25rem; font: 400 0.8rem/1.4 var(--mach); }
.links a { color: var(--band-muted); text-decoration: none; }
.links a:hover, .links a[aria-current="page"] { color: var(--band-ink); }
.links .nav-cta {
  order: 1; padding: 0.45rem 0.8rem; border-radius: var(--r);
  background: var(--cta); color: var(--cta-ink); font-weight: 500;
}
.links .nav-cta:hover { color: var(--cta-ink); filter: brightness(1.08); }

.hero {
  display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: 3rem;
  align-items: start; padding: 4.5rem 0 4rem;
}
.logo img { display: block; width: 100%; height: auto; }
.hero__copy { max-width: 48rem; }
.hero h1 {
  margin: 0 0 1.25rem;
  font: 600 clamp(2.3rem, 5.4vw, 3.9rem)/1.05 var(--read);
  letter-spacing: -0.03em; text-wrap: balance;
}
.hero p { margin: 0 0 2.25rem; max-width: 36rem; color: var(--band-muted); font-size: 1.15rem; line-height: 1.55; }

.field { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.field input {
  flex: 1 1 22rem; min-width: 0;
  padding: 1rem 1.1rem;
  font: 400 0.95rem/1 var(--mach);
  color: var(--ink); background: var(--field);
  border: 1px solid var(--rule); border-radius: var(--r);
}
.field input::placeholder { color: var(--faint); }
.btn {
  display: inline-block; padding: 1rem 1.6rem; border: 0; border-radius: var(--r);
  background: var(--cta); color: var(--cta-ink);
  font: 500 0.95rem/1 var(--mach); cursor: pointer; text-decoration: none;
}
.btn:hover { filter: brightness(1.08); }
.btn[disabled],
.chip[disabled] { opacity: 0.5; cursor: progress; }

.chips { margin-top: 1rem; display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.chips span { font: 400 0.78rem/1 var(--mach); color: var(--band-muted); }
.chip {
  display: inline-block; padding: 0.4rem 0.75rem; border: 1px solid var(--band-rule); border-radius: var(--r);
  background: none; color: var(--band-muted); text-decoration: none;
  font: 400 0.78rem/1 var(--mach); cursor: pointer;
}
.chip:hover { color: var(--band-ink); border-color: var(--band-muted); }
.chip[aria-pressed="true"] { border-color: var(--band-ink); background: var(--band-ink); color: var(--band); }

/* ── report strip ─────────────────────────────────────── */

.strip {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
  padding: 1.1rem 0; border-bottom: 1px solid var(--rule);
  font: 400 0.8rem/1.4 var(--mach);
}
.strip[hidden] { display: none; }
.tally { display: flex; gap: 1.6rem; flex-wrap: wrap; color: var(--faint); }
.tally b { font-weight: 500; color: var(--ink); }
.tally .n-cut b   { color: var(--cut); }
.tally .n-query b { color: var(--mark-ink); background: var(--mark); padding: 0.1rem 0.35rem; border-radius: 3px; }

.switch { display: flex; border: 1px solid var(--rule); border-radius: var(--r); overflow: hidden; }
.switch button {
  padding: 0.5rem 0.9rem; border: 0; background: none;
  color: var(--faint); font: 400 0.78rem/1 var(--mach); cursor: pointer;
}
.switch button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

/* ── status line ──────────────────────────────────────── */

.status {
  margin: 1.75rem 0 0; max-width: 44rem;
  font-size: 1rem; color: var(--muted);
}
.status:empty { display: none; }
.status code { font: 400 0.85em var(--mach); color: var(--ink); }

/* ── hidden-text notice ───────────────────────────────── */

.finding {
  margin: 1.75rem 0 0; padding: 1.1rem 1.25rem;
  border: 1px solid var(--cut); border-left-width: 4px; border-radius: var(--r);
  background: color-mix(in srgb, var(--stroke) 8%, var(--paper));
}
.finding h2 { margin: 0 0 0.5rem; font: 500 0.85rem/1.4 var(--mach); color: var(--cut); }
.finding p { margin: 0; font-size: 1rem; color: var(--muted); }
.finding q { color: var(--ink); }

/* ── proof sheet ──────────────────────────────────────── */

.sheet { padding: 2.75rem 0 5rem; }
.sheet h2.doctitle {
  margin: 0 0 2rem; font: 600 1.9rem/1.2 var(--read); letter-spacing: -0.015em; text-wrap: balance;
}
.sheet h2.doctitle:empty { display: none; }

.seg {
  display: grid; grid-template-columns: minmax(0, 1fr) 13rem; gap: 2rem;
  margin: 0 0 1.25rem; align-items: start;
}
.seg__text {
  margin: 0; font: 400 1.0625rem/1.7 var(--read);
  padding: 0.35rem 1rem; border-left: 3px solid transparent; border-radius: 0 3px 3px 0;
}
.seg--query .seg__text { background: var(--mark); border-left-color: var(--mark-edge); }

/* the one gesture: a single hand-drawn stroke across a cut block (fill is --stroke) */
.seg--cut .seg__text {
  color: var(--faint);
  background-repeat: no-repeat; background-size: 100% 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none" viewBox="0 0 400 60"><path d="M4 51 C 96 40, 150 22, 214 15 S 330 9, 396 6" fill="none" stroke="%23fa534c" stroke-width="2.6" stroke-linecap="round"/></svg>');
}

.mark { font: 400 0.78rem/1.5 var(--mach); padding-top: 0.55rem; }
.mark__verdict { display: block; font-weight: 500; }
.seg--cut   .mark__verdict { color: var(--cut); }
.seg--cut .mark__verdict::before,
.tally .n-cut b::before {
  content: ""; display: inline-block; width: 0.65em; height: 0.65em; margin-right: 0.4em;
  background: var(--stroke);
  clip-path: polygon(30% 0, 70% 0, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0 70%, 0 30%);
}
.seg--query .mark__verdict { color: var(--mark-ink); }
.mark__reasons { display: block; margin-top: 0.3rem; color: var(--faint); }

/* agent view */
.agent {
  margin: 0; padding: 1.5rem 1.75rem;
  background: var(--raised); border: 1px solid var(--rule); border-radius: var(--r);
  font: 400 0.85rem/1.85 var(--mach); white-space: pre-wrap; overflow-x: auto;
}
.agent .marker { color: var(--mark-ink); background: var(--mark); }

.note { margin: 2rem 0 0; font-size: 0.95rem; color: var(--muted); max-width: 40rem; }
.note:empty { display: none; }

/* ── report ───────────────────────────────────────────── */

.report h3 { margin: 3.5rem 0 1rem; font: 600 1.5rem/1.25 var(--read); letter-spacing: -0.01em; text-wrap: balance; }
.report .lede, .report .prose { max-width: 44rem; }
.report .lede { margin: -1.25rem 0 1.75rem; font-size: 1rem; color: var(--muted); }
.report .prose { margin: 0 0 1.5rem; font: 400 1.0625rem/1.7 var(--read); }
.report .prose code { font: 400 0.85em var(--mach); }
.report table { width: 100%; max-width: 44rem; border-collapse: collapse; font: 400 0.85rem/1.4 var(--mach); }
.report th, .report td { padding: 0.55rem 0.75rem 0.55rem 0; border-bottom: 1px solid var(--rule); text-align: left; font-weight: 400; }
.report td { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.report th + th { text-align: right; color: var(--faint); }
.report tr.control > * { border-top: 1px solid var(--ink); color: var(--faint); }
.bars td:nth-child(2) { width: 50%; text-align: left; }
.bars td:nth-child(3) { font-weight: 500; }
.bar { display: block; height: 0.75rem; background: var(--sunk); border-radius: 2px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--stroke); }
.cta { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; margin: 3rem 0 0; }
.cta .chip { padding: 1rem 1.4rem; font-size: 0.95rem; border-color: var(--rule); color: var(--ink); }
.cta .chip:hover { border-color: var(--ink); color: var(--ink); }

/* ── colophon ─────────────────────────────────────────── */

.colophon {
  padding: 2.5rem 0 4rem; border-top: 1px solid var(--rule);
  font-size: 0.95rem; color: var(--muted); max-width: 44rem;
}

@media (max-width: 46rem) {
  body { font-size: 17px; }
  .masthead { flex-wrap: wrap; }
  .hero { grid-template-columns: 1fr; gap: 1.5rem; padding: 2.5rem 0 3rem; }
  .logo { width: 5.5rem; }
  .seg { grid-template-columns: 1fr; gap: 0.35rem; }
  .mark { padding-top: 0; padding-left: 1rem; }
}