/* ============================================================
   СК «ГЕОМЕТРИЯ» — дизайн-система v1.0
   Тендерное досье / техническая документация
   База: графит-сталь · Акцент: оранжевый спецтехники (один)
   Шрифты: Oswald (display) · IBM Plex Sans (text) · IBM Plex Mono (data)
   ============================================================ */

:root {
  --bg:          #14181C;
  --bg-raise:    #1A2025;
  --panel:       #20272D;
  --panel-hover: #252D34;
  --line:        #2C353C;
  --line-strong: #3D4953;
  --text:        #E9EDF0;
  --muted:       #97A4AF;
  --faint:       #6B7882;
  --accent:      #FF8A00;
  --accent-dim:  #C96D02;
  --accent-ink:  #14181C;

  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-text:    "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", "Consolas", monospace;

  --maxw: 1240px;
  --pad: clamp(20px, 4vw, 48px);
  --radius: 2px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--accent-ink); }

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

img, svg { display: block; max-width: 100%; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* ---------- утилитарные роли текста ---------- */
.mono   { font-family: var(--font-mono); }
.label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.label--accent { color: var(--accent); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  text-transform: uppercase;
  letter-spacing: .015em;
}

/* ============================================================
   ШАПКА
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(20,24,28,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header__in {
  display: flex; align-items: center; gap: 28px;
  height: 64px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo__mark { width: 30px; height: 30px; object-fit: contain; }
.logo__name {
  font-family: var(--font-display);
  font-size: 19px; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  white-space: nowrap;
}
.logo__name span { color: var(--muted); font-weight: 400; }

.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  font-size: 14.5px; color: var(--muted);
  padding: 8px 12px;
}
.nav a:hover, .nav a[aria-current] { color: var(--text); }
.nav a[aria-current] { box-shadow: inset 0 -2px 0 var(--accent); }

.header .btn { margin-left: 8px; }
.burger {
  display: none;
  margin-left: auto;
  background: none; border: 1px solid var(--line);
  color: var(--text);
  width: 42px; height: 42px;
  font-size: 18px; cursor: pointer;
}

@media (max-width: 980px) {
  .nav {
    display: none;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--bg-raise);
    border-bottom: 1px solid var(--line);
    flex-direction: column; padding: 8px 0 16px;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px var(--pad); font-size: 16px; }
  .burger { display: block; }
  .header .btn--header { display: none; }
}

/* ============================================================
   КНОПКИ
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 14px; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 15px 26px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  text-align: center;
}
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: #FFA133; color: var(--accent-ink); }
.btn--secondary {
  background: transparent; color: var(--text);
  border-color: var(--line-strong);
}
.btn--secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn--small { padding: 10px 18px; font-size: 12.5px; }
.btn svg { flex-shrink: 0; }

/* ============================================================
   HERO — лист 01
   ============================================================ */
.hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  /* чертёжная сетка */
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
}
.hero::after { /* затемнение сетки к низу */
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,24,28,.55) 0%, rgba(20,24,28,.92) 78%, var(--bg) 100%);
  pointer-events: none;
}
.hero__in {
  position: relative; z-index: 1;
  padding-top: clamp(56px, 9vw, 110px);
  padding-bottom: clamp(48px, 7vw, 88px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
}
.hero__eyebrow { margin-bottom: 22px; display: flex; align-items: center; gap: 14px; }
.hero__eyebrow::before {
  content: ""; width: 34px; height: 2px; background: var(--accent);
}
.hero h1 {
  font-size: clamp(34px, 5.2vw, 64px);
  max-width: 17ch;
  margin-bottom: 24px;
}
.hero__sub {
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 62ch;
  margin-bottom: 36px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* штамп листа */
.sheet-stamp {
  align-self: start;
  border: 1px solid var(--line-strong);
  background: rgba(20,24,28,.7);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 210px;
}
.sheet-stamp div {
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 18px;
}
.sheet-stamp div:last-child { border-bottom: 0; }
.sheet-stamp b { color: var(--text); font-weight: 500; }

@media (max-width: 900px) {
  .hero__in { grid-template-columns: 1fr; }
  .sheet-stamp { display: none; }
}
@media (max-width: 560px) {
  .hero__cta .btn { width: 100%; }
}

/* ============================================================
   TRUST-BAR — скан-слой фактов
   ============================================================ */
.trustbar {
  border-bottom: 1px solid var(--line);
  background: var(--bg-raise);
}
.trustbar__in {
  display: flex; flex-wrap: wrap;
  align-items: stretch;
}
.trustbar__item {
  flex: 1 1 auto;
  padding: 18px 22px;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--muted);
  user-select: text;
}
.trustbar__item:last-child { border-right: 0; }
.trustbar__item b {
  display: block;
  color: var(--text);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: .02em;
}
@media (max-width: 760px) {
  .trustbar__item { flex: 1 1 50%; border-bottom: 1px solid var(--line); }
}

/* ============================================================
   СЕКЦИИ — нумерация листов досье
   ============================================================ */
.section { padding: clamp(56px, 7vw, 96px) 0; border-bottom: 1px solid var(--line); }
.section--raise { background: var(--bg-raise); }

.section__head {
  display: flex; align-items: baseline; gap: 22px;
  margin-bottom: clamp(30px, 4vw, 48px);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 16px;
}
.section__num {
  font-family: var(--font-mono);
  font-size: 13px; letter-spacing: .14em;
  color: var(--accent);
  white-space: nowrap;
}
.section__title { font-size: clamp(24px, 3vw, 36px); }
.section__aside {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--faint);
  white-space: nowrap;
}
@media (max-width: 700px) { .section__aside { display: none; } }

/* ============================================================
   ПРОЕКТЫ — карточки «В работе»
   ============================================================ */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 980px) { .projects { grid-template-columns: 1fr; } }

.project {
  background: var(--panel);
  padding: 26px 26px 30px;
  display: flex; flex-direction: column; gap: 16px;
  transition: background .15s;
}
.project:hover { background: var(--panel-hover); }

.project__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent);
}
.project__badge::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.project h3 { font-size: 21px; }
.project__client { font-size: 14px; color: var(--muted); }
.project__client b { color: var(--text); font-weight: 500; }

.project__metrics {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.project__metric { background: var(--panel); padding: 12px 14px; }
.project__metric b {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px; font-weight: 600; color: var(--text);
}
.project__metric span { font-size: 12px; color: var(--faint); text-transform: uppercase; letter-spacing: .06em; font-family: var(--font-mono); }
.is-placeholder { color: var(--faint) !important; }

.project__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.project__tags span {
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  padding: 4px 9px;
}
.project__spec { font-size: 13.5px; color: var(--faint); border-left: 2px solid var(--line-strong); padding-left: 12px; }
.project__link {
  margin-top: auto;
  font-family: var(--font-mono); font-size: 13px;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent);
}
.project__link:hover { color: #FFA133; }

/* ============================================================
   СОСТАВ ЭТАПА — чертёжная схема + легенда
   ============================================================ */
.scheme { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr); gap: 40px; align-items: start; }
@media (max-width: 980px) {
  .scheme { grid-template-columns: 1fr; }
  .scheme__draw { display: none; } /* мобайл-фолбэк: остаётся плитка-легенда */
}
.scheme__draw {
  border: 1px solid var(--line-strong);
  background: var(--bg-raise);
  padding: 10px;
}
.scheme__draw svg { width: 100%; height: auto; }
.scheme__caption {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--faint); letter-spacing: .1em; text-transform: uppercase;
  padding: 10px 6px 2px;
  display: flex; justify-content: space-between;
}

.legend { display: flex; flex-direction: column; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.legend a {
  background: var(--panel);
  display: flex; align-items: center; gap: 16px;
  padding: 15px 18px;
  transition: background .15s;
}
.legend a:hover { background: var(--panel-hover); color: var(--text); }
.legend__num {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--accent);
  width: 26px; flex-shrink: 0;
}
.legend__name { font-size: 15.5px; }
.legend__arrow { margin-left: auto; color: var(--faint); font-family: var(--font-mono); }
.legend a:hover .legend__arrow { color: var(--accent); }

/* подсветка зон схемы */
.zone { transition: opacity .15s; }
.scheme--focus .zone { opacity: .18; }
.scheme--focus .zone.is-hot { opacity: 1; }

/* ============================================================
   ТАБЛИЦЫ — главный жанр
   ============================================================ */
.tables { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .tables { grid-template-columns: 1fr; } }

.dtable { width: 100%; border-collapse: collapse; }
.dtable caption {
  text-align: left;
  font-family: var(--font-display);
  font-size: 19px; text-transform: uppercase; letter-spacing: .03em;
  padding-bottom: 14px;
}
.dtable th, .dtable td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 15.5px;
}
.dtable thead th {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--faint);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 9px;
}
.dtable td.num, .dtable th.num {
  text-align: right;
  font-family: var(--font-mono);
  font-weight: 600;
  white-space: nowrap;
}
.dtable tr.total td {
  border-top: 1px solid var(--line-strong);
  border-bottom: 0;
  color: var(--accent);
  font-weight: 600;
}
.dtable tr.total td:first-child { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; }

.anchor-note {
  margin-top: 18px;
  border-left: 3px solid var(--accent);
  background: var(--bg-raise);
  padding: 14px 18px;
  font-size: 15px;
  color: var(--muted);
}
.anchor-note b { color: var(--text); }
.table-foot { margin-top: 10px; font-size: 13px; color: var(--faint); }

.more-link {
  display: inline-block; margin-top: 28px;
  font-family: var(--font-mono); font-size: 13.5px;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent);
}

/* мобайл-паттерн таблиц: горизонтальный скролл с тенью */
.tscroll { overflow-x: auto; -webkit-overflow-scrolling: touch;
  background:
    linear-gradient(90deg, var(--bg) 30%, transparent),
    linear-gradient(270deg, var(--bg) 30%, transparent) 100% 0,
    radial-gradient(farthest-side at 0 50%, rgba(0,0,0,.5), transparent),
    radial-gradient(farthest-side at 100% 50%, rgba(0,0,0,.5), transparent) 100% 0;
  background-repeat: no-repeat;
  background-size: 60px 100%, 60px 100%, 16px 100%, 16px 100%;
  background-attachment: local, local, scroll, scroll;
}
.section--raise .tscroll {
  background:
    linear-gradient(90deg, var(--bg-raise) 30%, transparent),
    linear-gradient(270deg, var(--bg-raise) 30%, transparent) 100% 0,
    radial-gradient(farthest-side at 0 50%, rgba(0,0,0,.5), transparent),
    radial-gradient(farthest-side at 100% 50%, rgba(0,0,0,.5), transparent) 100% 0;
  background-repeat: no-repeat;
  background-size: 60px 100%, 60px 100%, 16px 100%, 16px 100%;
  background-attachment: local, local, scroll, scroll;
}

/* ============================================================
   ПРОЦЕСС — технологический таймлайн
   ============================================================ */
.process { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0; counter-reset: step; }
.process__step { position: relative; padding: 26px 14px 0 0; }
.process__step::before { /* линия */
  content: ""; position: absolute; top: 8px; left: 0; right: 0;
  height: 1px; background: var(--line-strong);
}
.process__step::after { /* узел */
  content: ""; position: absolute; top: 4px; left: 0;
  width: 9px; height: 9px;
  background: var(--bg); border: 2px solid var(--accent);
}
.process__num {
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .1em; color: var(--accent);
  display: block; margin-bottom: 6px;
}
.process__step h3 { font-size: 16px; margin-bottom: 6px; }
.process__step p { font-size: 13px; color: var(--faint); line-height: 1.5; }

@media (max-width: 1080px) {
  .process { grid-template-columns: 1fr; }
  .process__step { padding: 0 0 26px 30px; }
  .process__step::before { top: 0; bottom: 0; left: 4px; right: auto; width: 1px; height: auto; }
  .process__step:last-child::before { display: none; }
  .process__step::after { top: 2px; left: 0; }
}

/* ============================================================
   ПРЕИМУЩЕСТВА — утверждение → доказательство → польза
   ============================================================ */
.proofs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 860px) { .proofs { grid-template-columns: 1fr; } }
.proof { background: var(--panel); padding: 26px 28px; }
.proof dt {
  font-family: var(--font-display); font-size: 19px;
  text-transform: uppercase; letter-spacing: .02em;
  margin-bottom: 14px;
}
.proof dd { margin: 0 0 12px; padding-left: 14px; border-left: 2px solid var(--line-strong); }
.proof dd .label { display: block; margin-bottom: 3px; font-size: 10.5px; }
.proof dd:last-child { border-left-color: var(--accent); margin-bottom: 0; }
.proof dd p { font-size: 15px; color: var(--muted); }
.proof dd:last-child p { color: var(--text); }

/* ============================================================
   ТЕНДЕРНЫМ ОТДЕЛАМ — окно для профессионалов
   ============================================================ */
.tender {
  border: 1px solid var(--accent-dim);
  background:
    linear-gradient(var(--bg-raise), var(--bg-raise)) padding-box;
  position: relative;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px;
  padding: clamp(28px, 4vw, 48px);
}
.tender::before {
  content: "ДЛЯ ТЕНДЕРНЫХ ОТДЕЛОВ";
  position: absolute; top: -9px; left: 24px;
  background: var(--bg); padding: 0 10px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .16em; color: var(--accent);
}
.tender h2 { font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 14px; }
.tender p { color: var(--muted); font-size: 15.5px; margin-bottom: 22px; max-width: 56ch; }
.tender__req {
  font-family: var(--font-mono); font-size: 13.5px; line-height: 2;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 18px 22px;
  user-select: text;
}
.tender__req b { color: var(--text); font-weight: 500; }
.tender__req .copy-hint { font-size: 11px; color: var(--faint); letter-spacing: .08em; text-transform: uppercase; display: block; margin-top: 10px; }
@media (max-width: 900px) { .tender { grid-template-columns: 1fr; } }

/* ============================================================
   ФОРМА — шаг 1 + thank-you (шаг 2)
   ============================================================ */
.cta-final h2 { font-size: clamp(26px, 3.4vw, 40px); margin-bottom: 12px; }
.cta-final > .wrap > p { color: var(--muted); max-width: 64ch; margin-bottom: 36px; }

.form { max-width: 760px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__grid .field--wide { grid-column: 1 / -1; }
@media (max-width: 640px) { .form__grid { grid-template-columns: 1fr; } }

.field label {
  display: block;
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 7px;
}
.field label em { color: var(--faint); font-style: normal; text-transform: none; letter-spacing: 0; }
.field input, .field textarea {
  width: 100%;
  background: var(--bg-raise);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-text); font-size: 16px;
  padding: 14px 16px;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field textarea { min-height: 110px; resize: vertical; }

.form__actions { margin-top: 24px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form__note { font-size: 13px; color: var(--faint); max-width: 38ch; }

/* шаг 2 / thank-you */
.thanks { display: none; max-width: 760px; }
.thanks.is-visible { display: block; }
.thanks__head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 22px;
}
.thanks__head .ok {
  width: 38px; height: 38px; flex-shrink: 0;
  border: 2px solid var(--accent); border-radius: 50%;
  display: grid; place-items: center;
  color: var(--accent); font-family: var(--font-mono); font-weight: 600;
}
.dropzone {
  border: 1px dashed var(--line-strong);
  background: var(--bg-raise);
  padding: 30px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  margin: 18px 0;
  cursor: pointer;
}
.dropzone:hover { border-color: var(--accent); }
.dropzone .label { display: block; margin-top: 8px; font-size: 11px; }

/* ============================================================
   ФУТЕР — штамп документа
   ============================================================ */
.footer { padding: 56px 0 110px; }
.footer__stamp {
  border: 1px solid var(--line-strong);
  display: grid; grid-template-columns: 2fr 1.4fr 1fr;
  margin-bottom: 36px;
}
.footer__cell { padding: 20px 24px; border-right: 1px solid var(--line); }
.footer__cell:last-child { border-right: 0; }
.footer__cell .label { display: block; margin-bottom: 10px; font-size: 10.5px; }
.footer__cell p { font-size: 14px; color: var(--muted); line-height: 1.75; user-select: text; }
.footer__cell p b { color: var(--text); font-weight: 500; }
.footer__cell a { color: var(--text); border-bottom: 1px solid var(--line-strong); }
.footer__cell a:hover { color: var(--accent); border-color: var(--accent); }
@media (max-width: 860px) {
  .footer__stamp { grid-template-columns: 1fr; }
  .footer__cell { border-right: 0; border-bottom: 1px solid var(--line); }
  .footer__cell:last-child { border-bottom: 0; }
}
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  align-items: center;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .06em;
  color: var(--faint);
}
.footer__bottom nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer__bottom nav a { color: var(--muted); }
.footer__bottom .rev { margin-left: auto; }

/* ============================================================
   STICKY-БАР (мобайл)
   ============================================================ */
.stickybar {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 110;
  background: var(--bg-raise);
  border-top: 1px solid var(--line-strong);
}
.stickybar a {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 15px 6px;
  border-right: 1px solid var(--line);
  color: var(--text);
}
.stickybar a:last-child { border-right: 0; background: var(--accent); color: var(--accent-ink); font-weight: 600; }
@media (max-width: 760px) { .stickybar { display: flex; } }

/* ============================================================
   СТРАНИЦА-КОМПЕТЕНЦИЯ
   ============================================================ */
.crumbs {
  font-family: var(--font-mono); font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--faint);
  padding: 22px 0 0;
}
.crumbs a { color: var(--muted); }
.crumbs span { margin: 0 8px; color: var(--line-strong); }

.page-head { padding: 26px 0 44px; border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(28px, 4vw, 48px); max-width: 24ch; margin-top: 14px; }
.page-head h1 em { font-style: normal; color: var(--muted); }

.disclaimer {
  margin: 36px 0 0;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  background: var(--bg-raise);
  padding: 20px 24px;
  max-width: 860px;
}
.disclaimer .label { display: block; margin-bottom: 8px; }
.disclaimer p { font-size: 15.5px; color: var(--text); }

.content-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr); gap: 48px; align-items: start; }
@media (max-width: 940px) { .content-grid { grid-template-columns: 1fr; } }

.worklist { display: flex; flex-direction: column; }
.worklist li {
  list-style: none;
  display: flex; gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.worklist .legend__num { padding-top: 2px; }
.worklist h3 { font-size: 16.5px; margin-bottom: 4px; }
.worklist p { font-size: 14.5px; color: var(--muted); }

.sidebox { border: 1px solid var(--line); background: var(--panel); padding: 24px; }
.sidebox + .sidebox { margin-top: 24px; }
.sidebox h3 { font-size: 17px; margin-bottom: 16px; }

.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 860px) { .related { grid-template-columns: 1fr; } }
.related a { background: var(--panel); padding: 22px 24px; display: block; }
.related a:hover { background: var(--panel-hover); }
.related .label { display: block; margin-bottom: 8px; }
.related h3 { font-size: 17px; }

/* ============================================================
   ПЕЧАТЬ — тендерные специалисты печатают страницы
   ============================================================ */
@media print {
  :root { --bg: #fff; --bg-raise: #fff; --panel: #fff; --panel-hover: #fff;
          --line: #999; --line-strong: #444; --text: #000; --muted: #333;
          --faint: #555; --accent: #000; --accent-ink: #fff; }
  body { background: #fff; color: #000; font-size: 12pt; }
  .header, .stickybar, .burger, .btn, .hero__cta, .form, .thanks,
  .scheme__draw, .more-link, .project__link, .cta-final, .nav { display: none !important; }
  .hero { background-image: none; }
  .hero::after { display: none; }
  .section { padding: 18pt 0; border-color: #999; }
  a { color: #000; }
  .dtable th, .dtable td { border-color: #999; }
  .sheet-stamp { display: block; border-color: #444; }
  .project__badge::before { animation: none; }
}