/* --- Ведомость справедливой цены · Методика · AutoParser ---
   Реюзает цветовую/типографическую систему demo.css (editorial: Fraunces +
   IBM Plex), но собственный набор переменных — страница не должна зависеть
   от загрузки demo.css и его специфичных для формы стилей. */

:root {
  --ink-900: #0f0f15;
  --ink-800: #13131a;
  --ink-700: #1a1a23;
  --ink-650: #202028;
  --ink-600: #25252f;
  --ink-500: #3a3a48;
  --paper-50: #f5f1ea;
  --paper-100: #ece6dc;
  --paper-200: #d8d1c4;
  --ink-text: #e8e5e0;
  --ink-muted: #8e8a82;
  --ink-faint: #5d5a55;
  --accent: #d4a574;
  --accent-soft: rgba(212, 165, 116, 0.14);
  --accent-line: rgba(212, 165, 116, 0.3);
  --success: #6fbb82;
  --success-soft: rgba(111, 187, 130, 0.12);
  --warn: #d4a574;
  --danger: #c75a55;
  --danger-soft: rgba(199, 90, 85, 0.12);
  --rule: rgba(232, 229, 224, 0.1);
  --rule-strong: rgba(232, 229, 224, 0.22);
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --content-max: 1100px;
  --measure: 700px;
  --col-gutter: 32px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink-800);
  color: var(--ink-text);
  font-family: var(--font-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 800px 600px at 82% -8%, rgba(212, 165, 116, 0.07), transparent),
    radial-gradient(ellipse 640px 420px at -4% 22%, rgba(60, 60, 75, 0.38), transparent);
  background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-line); }
a:hover { border-bottom-color: var(--accent); }
::selection { background: var(--accent); color: var(--ink-900); }

/* --- Masthead (тот же лок-ап, что на /demo) --- */

.masthead {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 22px var(--col-gutter) 8px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.masthead-brand {
  display: inline-flex; border: 0; border-radius: 9px; background: #fff;
  padding: 7px 13px;
  box-shadow: 0 14px 30px -20px rgba(0, 0, 0, 0.7), 0 0 0 1px var(--paper-200);
}
.masthead-logo { height: 34px; width: auto; display: block; }
.masthead-divider { width: 1px; height: 22px; background: var(--rule-strong); }
.masthead-name {
  font-family: var(--font-display); font-size: 17px; letter-spacing: 0.01em;
  color: var(--ink-muted);
}

/* --- Layout shell --- */

.page { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--col-gutter) 96px; }
.measure { max-width: var(--measure); }

/* --- Hero --- */

.hero { padding: 40px 0 8px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--accent-line); }
.hero h1 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(32px, 5vw, 50px); line-height: 1.12; letter-spacing: -0.01em;
  margin: 18px 0 20px; max-width: 15ch; color: #fff;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p.lede {
  font-size: 17px; line-height: 1.65; color: var(--ink-muted); max-width: var(--measure);
  margin: 0 0 8px;
}

/* --- Ledger: сквозная ведомость — сигнатурный элемент страницы --- */

.ledger {
  margin: 40px 0 8px; border: 1px solid var(--rule-strong); border-radius: 14px;
  background: linear-gradient(180deg, var(--ink-700), var(--ink-650));
  overflow: hidden;
}
.ledger-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 16px 22px; border-bottom: 1px solid var(--rule);
}
.ledger-head .cap {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-faint);
}
.ledger-head .car {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted);
}
.ledger-row {
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  gap: 14px; padding: 14px 22px; border-bottom: 1px solid var(--rule);
}
.ledger-row:last-child { border-bottom: 0; }
.ledger-row .label { font-size: 14.5px; color: var(--ink-text); }
.ledger-row .label .sub { display: block; font-size: 12.5px; color: var(--ink-faint); margin-top: 2px; }
.ledger-row .value {
  font-family: var(--font-mono); font-size: 17px; font-weight: 500; color: var(--ink-text);
  white-space: nowrap; text-align: right;
}
.ledger-row.is-cut .value { color: var(--danger); }
.ledger-row.is-cut .label { color: var(--ink-muted); }
.ledger-row.is-cut .value::before { content: "−"; margin-right: 1px; }
.ledger-row.is-total {
  background: var(--accent-soft);
}
.ledger-row.is-total .label { color: #fff; font-weight: 500; }
.ledger-row.is-total .value {
  font-family: var(--font-display); font-size: 24px; color: var(--accent);
}
.ledger-row.is-lead .value { font-family: var(--font-display); font-size: 22px; color: #fff; }
.ledger-foot {
  padding: 12px 22px 16px; font-size: 12.5px; color: var(--ink-faint); line-height: 1.55;
}

/* --- Table of contents --- */

.toc { margin: 56px 0 0; padding: 22px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.toc-cap { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 12px; }
.toc-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 28px; margin: 0; padding: 0; list-style: none; }
.toc-list a {
  display: flex; gap: 10px; padding: 7px 0; font-size: 14px; color: var(--ink-muted); border-bottom: 0;
}
.toc-list a:hover { color: var(--ink-text); }
.toc-list .n { font-family: var(--font-mono); color: var(--ink-faint); }
@media (max-width: 640px) { .toc-list { grid-template-columns: 1fr; } }

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

.stage { padding: 64px 0 8px; border-top: 1px solid var(--rule); }
.stage:first-of-type { border-top: 0; }
.stage-head { display: flex; gap: 20px; align-items: baseline; margin-bottom: 18px; }
.stage-num {
  font-family: var(--font-display); font-size: 15px; color: var(--ink-faint);
  font-feature-settings: "tnum"; padding-top: 4px; flex: 0 0 auto;
}
.stage h2 {
  font-family: var(--font-display); font-weight: 500; font-size: clamp(22px, 3vw, 28px);
  color: #fff; margin: 0; letter-spacing: -0.005em;
}
.stage .dek { font-size: 15.5px; color: var(--ink-muted); margin: 0 0 22px; max-width: var(--measure); line-height: 1.6; }
.stage p { font-size: 15.5px; line-height: 1.72; color: var(--ink-text); max-width: var(--measure); margin: 0 0 16px; }
.stage p strong { color: #fff; font-weight: 500; }
.stage-tally {
  font-family: var(--font-mono); font-size: 13px; color: var(--ink-faint);
  border-left: 2px solid var(--accent-line); padding-left: 12px; margin: 0 0 22px;
}
.stage-tally b { color: var(--accent); font-weight: 500; }

/* --- Fact cards (структурированные детали механики) --- */

.fact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 12px; overflow: hidden; margin: 4px 0 26px; max-width: 920px; }
.fact-card { background: var(--ink-700); padding: 16px 18px; }
.fact-card .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 8px; }
.fact-card .v { font-size: 14px; color: var(--ink-text); line-height: 1.5; }
.fact-card .v code { font-family: var(--font-mono); font-size: 12.5px; color: var(--accent); background: transparent; }

/* --- Reason chips (коды отсева) --- */

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 22px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 12.5px;
  padding: 6px 11px; border-radius: 20px; background: var(--danger-soft); color: #e3a19c; border: 1px solid rgba(199,90,85,.28);
}
.chip .gloss { font-family: var(--font-body); color: var(--ink-muted); font-size: 12.5px; }

/* --- Callouts --- */

.callout { border-radius: 12px; padding: 18px 20px; margin: 8px 0 26px; max-width: var(--measure); }
.callout-cap { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.07em; text-transform: uppercase; margin: 0 0 8px; }
.callout p { margin: 0; font-size: 14.5px; line-height: 1.62; }
.callout--refuse { background: var(--danger-soft); border: 1px solid rgba(199,90,85,.28); }
.callout--refuse .callout-cap { color: #e3a19c; }
.callout--refuse p { color: #f0d4d1; }
.callout--refuse p, .callout--refuse * { max-width: var(--measure); }
.callout--pass { background: var(--success-soft); border: 1px solid rgba(111,187,130,.28); }
.callout--pass .callout-cap { color: var(--success); }

/* Тихая сноска про площадки — намеренно менее заметна, чем остальной текст */
.aside-market {
  margin: 18px 0 26px; padding: 14px 18px; max-width: var(--measure);
  border-left: 2px solid var(--rule-strong); background: transparent;
}
.aside-market .cap { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 6px; }
.aside-market p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--ink-faint); }

/* --- Финансовая таблица (risk matrix) --- */

.pm-table-wrap { max-width: 640px; overflow-x: auto; margin: 4px 0 8px; }
.pm-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14px; }
.pm-table th, .pm-table td { padding: 10px 14px; text-align: right; border-bottom: 1px solid var(--rule); font-family: var(--font-mono); white-space: nowrap; }
.pm-table th:first-child, .pm-table td:first-child { text-align: left; font-family: var(--font-body); color: var(--ink-muted); }
.pm-table thead th { color: var(--ink-faint); font-family: var(--font-mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--rule-strong); }
.pm-table td { color: var(--ink-text); }
.pm-table tr:last-child td { color: var(--danger); font-weight: 500; }
.pm-table-note { font-size: 12.5px; color: var(--ink-faint); max-width: var(--measure); margin: 10px 0 26px; line-height: 1.55; }

/* --- Closing --- */

.closing {
  margin-top: 72px; padding: 40px 0 4px; border-top: 1px solid var(--rule-strong);
  display: flex; flex-wrap: wrap; gap: 24px; align-items: baseline; justify-content: space-between;
}
.closing h3 { font-family: var(--font-display); font-weight: 500; font-size: 22px; color: #fff; margin: 0; max-width: 26ch; }
.closing .cta {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 13px;
  padding: 11px 18px; border-radius: 8px; background: var(--accent); color: var(--ink-900);
  border-bottom: 0; white-space: nowrap;
}
.closing .cta:hover { background: #e0b688; }

@media (max-width: 720px) {
  .ledger-row { grid-template-columns: 1fr; text-align: left; }
  .ledger-row .value { text-align: left; }
  .stage-head { gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}