/* ────────────────────────────────────────────────────────────────
   SKTS · Лендинг v3 — стили блоков под новую структуру (10 блоков)
   Подключается ПОСЛЕ styles.css, mobile.css, v2.css
   Новое: hero-anchors, block2 (серия), block3 (интерактивный разбор),
   block6 (поиск), block7 (поставщик), block8 (логотипы)
   ──────────────────────────────────────────────────────────────── */

/* ════════════════════════════════════════════════════════════════
   HERO — три буллета-якоря вместо чипсов
   ════════════════════════════════════════════════════════════════ */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

@media (max-width: 720px) {
  html { scroll-padding-top: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

.hero::before { display: none; } /* без фоновой сетки */

.hero-anchors {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 14px 36px;
  margin: 0 0 64px;
  max-width: none;
}
.hero-anchor {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: start;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
}
.hero-anchor-icon {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--accent);
  flex: none;
}
.hero-anchor-icon svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.hero-anchor strong { color: #fff; font-weight: 500; }

/* HERO — типографика V1 «Воздух» */
.hero-title { display: flex; flex-direction: column; gap: 24px; margin-bottom: 56px; min-width: 0; }
.hero-title .hero-kicker {
  display: block;
  font-family: var(--display);
  font-weight: 500;
  font-size: 30px;
  line-height: 1.25;
  letter-spacing: 0;
  text-transform: none;
  color: #fff;
  max-width: 34ch;
  text-wrap: balance;
  margin-bottom: 0;
}
.hero-title .hero-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(96px, 12.5vw, 224px);
  line-height: 0.82;
  letter-spacing: 0;
  color: #fff;
  margin-left: -0.04em; /* оптическое выравнивание по левому краю */
}
.hero-lede {
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.35;
  margin-bottom: 64px;
  text-wrap: pretty;
  color: var(--text-dim);
}
.hero-cta {
  color: #fff;
  min-height: 54px;
  line-height: 1.15;
  padding-top: 0;
  padding-bottom: 0;
  white-space: nowrap;
  overflow: visible;
}
.hero-text { min-width: 0; align-self: center; }

/* вертикальное выравнивание обеих колонок + чистое фото */
.hero { align-items: center; padding-top: 132px; padding-bottom: 72px; }
@media (min-width: 1101px) {
  .hero { grid-template-columns: 1.9fr 1fr; max-height: 100vh; }
  .hero-lede {
    max-width: none;
    white-space: nowrap;
    text-wrap: nowrap;
  }
}
@media (min-width: 721px) and (max-width: 1100px) {
  .hero-title { gap: 22px; margin-bottom: 52px; }
  .hero-lede {
    max-width: none;
    text-wrap: normal;
  }
  .ticker-track { animation-duration: 48s; }
}

@media (min-width: 1101px) and (max-height: 680px) {
  .ticker { margin-top: 96px; }
}

@media (min-width: 721px) and (max-width: 1100px) {
  .hero-cta {
    min-height: 56px;
    align-items: center;
    justify-content: center;
  }
}

.hero-figure { align-self: center; align-items: center; justify-content: center; }
.hero-figure img,
.hero-figure video {
  min-height: 0;
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 215px); /* влезает между навигацией и низом экрана */
  object-fit: contain;
  object-position: center;
}

/* видео — фоном на всю правую треть экрана, не двигая контент */
@media (min-width: 1101px) {
  .hero-figure { position: static; }
  .hero-figure video {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 36vw;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: cover;
    object-position: center;
    z-index: 0;
  }
}

/* ===== ГЛОБАЛЬНО (ревью v3) — единая сетка, ритм, типографика ===== */
:root { --section-pad: 104px; --gutter: 48px; }

/* единый вертикальный ритм всех секций */
section { padding: var(--section-pad) 0; }
.series, .construction, .compat, .config,
.docs, .supplier, .clients, .faq, .ts8 {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

/* заголовки секций — шире колонка + балансный перенос (без «по слову в строку») */
.section-head { grid-template-columns: 1.15fr 1fr; margin-bottom: 56px; gap: 56px; align-items: end; }
.section-head h2 {
  font-size: clamp(34px, 3.8vw, 56px);
  line-height: 1.0;
  letter-spacing: 0;
  text-wrap: balance;
}
.section-head .lede { font-size: 16px; line-height: 1.62; max-width: 520px; }
#why .section-head .lede { line-height: 1.05; }
.section-index { top: 32px; right: var(--gutter); }

@media (max-width: 1100px) {
  .section-head { grid-template-columns: 1fr; gap: 22px; }
}

/* финальный CTA — снизить «перегруз» заголовка */
.cta { padding-top: var(--section-pad); }
.cta-lead .cta-mega { font-size: clamp(34px, 3.8vw, 56px); line-height: 1.1; letter-spacing: 0; }

/* контакты: два блока (телефон + почта) — двухколоночная сетка на десктопе */
@media (min-width: 1101px) {
  .cta-contacts { grid-template-columns: repeat(2, 1fr); }
}

/* низ сайта: единый ритм, меньше линий */
.cta-lead { border-bottom: none; padding-bottom: 0; margin-bottom: 72px; }
.cta-contacts {
  border-top: 1px solid var(--hairline);
  border-bottom: none;
  padding: 56px 0;
  margin-bottom: 0;
}
.footer { padding: 32px 0 0; align-items: center; }

/* полноценный подвал: 4 колонки */
.footer {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1.45fr;
  gap: 48px;
  align-items: start;
  padding: 56px 0 44px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
/* бренд-колонка: знак сверху, имя и подпись под ним, всё по верхней линии */
.footer-col-brand .footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}
.footer-col-brand .footer-brand svg { width: 64px; height: auto; color: var(--accent); display: block; margin-top: -4px; }
.footer-col-brand .footer-brand .name { font-size: 14px; }
.footer-col-brand .footer-brand .sub { margin-top: 5px; }
.footer-col-k {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.footer-col a,
.footer-col span {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
  text-wrap: pretty;
}
.footer-col a:hover { color: var(--accent); }
.footer-legal-row {
  padding: 0 0 56px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--text-faint);
}
@media (max-width: 1100px) {
  .footer { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  .footer { grid-template-columns: 1fr; gap: 32px; padding: 44px 0 36px; }
}

/* ════════════════════════════════════════════════════════════════
   BLOCK 2 — Преимущества серии (4 карточки-оффера, 2×2)
   ════════════════════════════════════════════════════════════════ */
.series { border-top: 1px solid var(--hairline); }
.series-row {
  display: flex;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  min-height: 440px;
}
.series-panel {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  background: var(--bg);
  padding: 34px 32px 32px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  overflow: hidden;
  outline: none;
  transition: flex-grow 0.55s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.4s ease;
}
.series-panel.active { flex-grow: 2.4; background: var(--surface); }

.series-panel .sp-idx {
  display: block;
  font-family: var(--display);
  font-size: 14px;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  transition: color 0.3s ease;
}
.series-panel.active .sp-idx { color: var(--accent); }

/* крупная цифра-факт в верхней части карточки */
.series-panel .sp-fact {
  margin-top: 34px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.series-panel .sp-fact-val {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(44px, 3.6vw, 64px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: #fff;
  white-space: nowrap;
  transition: color 0.3s ease;
}
.series-panel .sp-fact-val .u { font-size: 0.55em; font-weight: 500; color: var(--text-dim); }
.series-panel.active .sp-fact-val { color: var(--accent); }
.series-panel .sp-fact-cap {
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.series-panel .sp-body {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.series-panel .sp-body h3 {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: 0;
  color: #fff;
}
.series-panel .sp-desc {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.55s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.4s ease;
}
.series-panel.active .sp-desc { grid-template-rows: 1fr; opacity: 1; }
.series-panel .sp-desc > div { overflow: hidden; min-height: 0; }
.series-panel .sp-desc p {
  font-size: 15px;
  line-height: 1.05;
  color: var(--text-dim);
  width: 460px;
  max-width: 100%;
}
.series-panel .sp-desc p strong { color: var(--text); font-weight: 500; }
.series-panel::after {
  content: '';
  position: absolute;
  left: 32px; right: 32px; bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.series-panel.active::after { transform: scaleX(1); }

/* ════════════════════════════════════════════════════════════════
   BLOCK 3 — Конструкция · интерактивный разбор на фото
   ════════════════════════════════════════════════════════════════ */
.construction { border-top: 1px solid var(--hairline); }
.constr-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
  align-items: stretch;
}

/* ─── сцена с фото ─── */
.constr-stage {
  position: relative;
  border: 1px solid var(--hairline-strong);
  background: radial-gradient(125% 100% at 50% 18%, #161616 0%, #0b0b0b 60%, #060606 100%);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 560px;
}
.constr-stage-head {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--hairline);
}
.constr-stage-head .k {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.constr-stage-head .v {
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.constr-stage-head .v::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: constrBlink 2s ease-in-out infinite;
}
@keyframes constrBlink { 0%,100%{opacity:1} 50%{opacity:0.25} }

.constr-stage-grid {
  position: absolute;
  inset: 55px 0 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(217, 217, 217, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217, 217, 217, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center;
  mask-image: radial-gradient(80% 75% at 50% 50%, #000 35%, transparent 82%);
  -webkit-mask-image: radial-gradient(80% 75% at 50% 50%, #000 35%, transparent 82%);
}
.constr-viewport {
  position: relative;
  z-index: 2;
  flex: 1;
  display: grid;
  place-items: center;
  padding: 28px 24px;
}
.constr-figure {
  position: relative;
  display: inline-block;
  height: 100%;
  max-height: 470px;
}
.constr-figure img {
  display: block;
  height: 100%;
  width: auto;
  max-height: 470px;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.7));
}

/* ─── хотспоты ─── */
.constr-hotspot {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 30px; height: 30px;
  display: grid;
  place-items: center;
  cursor: pointer;
  background: transparent;
  border: 0;
  padding: 0;
  z-index: 4;
}
.constr-hotspot .ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0;
  pointer-events: none;
}
.constr-hotspot .pin {
  position: relative;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(8, 8, 8, 0.78);
  border: 1px solid var(--accent);
  color: #fff;
  font-family: var(--display);
  font-size: 11px;
  line-height: 1;
  display: grid;
  place-items: center;
  font-variant-numeric: tabular-nums;
  transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 0 4px rgba(8,8,8,0.35);
}
.constr-hotspot:hover .pin {
  background: var(--accent);
  color: #000;
  transform: scale(1.12);
}
.constr-hotspot.active .pin {
  background: var(--accent);
  color: #000;
  transform: scale(1.18);
  box-shadow: 0 0 18px rgba(234, 78, 36, 0.6), 0 0 0 4px rgba(8,8,8,0.35);
}
.constr-hotspot.active .ring {
  animation: hotspotPulse 1.9s ease-out infinite;
}
@keyframes hotspotPulse {
  0% { transform: scale(0.8); opacity: 0.7; }
  70% { transform: scale(2.1); opacity: 0; }
  100% { opacity: 0; }
}

/* ─── панель с деталями ─── */
.constr-panel {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--hairline);
}
.constr-detail {
  padding: 34px 36px 32px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 250px;
}
.constr-detail .eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}
.constr-detail .eyebrow .num { color: var(--accent); }
.constr-detail .eyebrow .ln { flex: 1; height: 1px; background: var(--hairline); }
.constr-detail h3 {
  font-family: var(--display);
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0;
  color: #fff;
}
.constr-detail p {
  font-size: 15.5px;
  line-height: 1.62;
  color: var(--text-dim);
}
.constr-detail .spec {
  margin-top: auto;
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(234, 78, 36, 0.4);
  padding: 7px 12px;
  font-variant-numeric: tabular-nums;
}
.constr-detail .spec:empty { display: none; }

/* список всех узлов */
.constr-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.constr-nav button {
  text-align: left;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 15px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  transition: background 0.18s, color 0.18s;
  cursor: pointer;
}
.constr-nav button:nth-child(even) { border-right: 0; }
.constr-nav button:nth-last-child(1),
.constr-nav button:nth-last-child(2):nth-child(odd) { border-bottom: 0; }
.constr-nav button .nn {
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--text-faint);
  flex: none;
  width: 18px;
}
.constr-nav button .nm {
  font-size: 13px;
  line-height: 1.25;
}
.constr-nav button:hover { background: var(--surface-2); color: #fff; }
.constr-nav button:hover .nn { color: var(--accent); }
.constr-nav button.active { background: var(--surface-2); color: #fff; }
.constr-nav button.active .nn { color: var(--accent); }

.constr-hint {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}
.constr-hint .ic {
  width: 22px; height: 22px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 11px;
  flex: none;
}

/* ════════════════════════════════════════════════════════════════
   BLOCK 4 — Таблица соответствия · перебаланс + читаемость таблицы
   ════════════════════════════════════════════════════════════════ */
.compat { border-top: 1px solid var(--hairline); }

.compat .ts8-scroll { width: 100%; }
.compat .ts8-table { border: 1px solid var(--hairline-strong); width: 100%; }
.compat .ts8-table .thead,
.compat .ts8-table .trow {
  display: grid;
  grid-template-columns: 2fr 1.1fr 1.15fr 1fr 1.1fr;
  gap: 0;
  padding: 0;
}
.compat .ts8-table .thead > *,
.compat .ts8-table .trow > * {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 20px;
  border-right: 1px solid var(--hairline);
  min-width: 0;
}
.compat .ts8-table .thead {
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.compat .ts8-table .thead .p { color: var(--text-faint); }
/* убираем двойную линию слева от выделенного столбца SKTS */
.compat .ts8-table .thead > *:nth-child(2),
.compat .ts8-table .trow > *:nth-child(2) { border-right: none; }
.compat .ts8-table .thead > *:last-child,
.compat .ts8-table .trow > *:last-child { border-right: none; }
.compat .ts8-table .trow:nth-child(even) { background: rgba(217, 217, 217, 0.022); }

/* столбец «Параметр» */
.compat .ts8-table .trow .p {
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  font-size: 15px;
  line-height: 1.35;
  color: #fff;
  font-weight: 500;
}
.compat .ts8-table .trow .p .p-sub {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-faint);
  letter-spacing: 0.01em;
}
.compat .ts8-table .trow .a { font-size: 14.5px; color: var(--text-dim); }
.compat .ts8-table .trow .a em { font-style: normal; color: var(--text-faint); }

/* значки соответствия — кастомные (SVG-маска) */
.compat .ts8-table .mk {
  flex: none;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0;
}
.compat .ts8-table .mk::before {
  content: '';
  width: 12px;
  height: 12px;
  background-color: currentColor;
  -webkit-mask: center / contain no-repeat var(--mk-img);
  mask: center / contain no-repeat var(--mk-img);
}
.compat .ts8-table .mk.ok {
  --mk-img: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  color: var(--text-dim);
  border: 1px solid var(--hairline-strong);
}
.compat .ts8-table .mk.no {
  --mk-img: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E");
  color: var(--text-dim);
  border: 1px solid var(--hairline-strong);
}
.compat .ts8-table .mk.no::before { width: 13px; height: 13px; }

/* выделенный столбец SKTS — сплошная оранжевая заливка (непрозрачная — без зебры) */
.compat .ts8-table .hd-skts,
.compat .ts8-table .trow .b {
  background:
    linear-gradient(rgba(234, 78, 36, 0.13), rgba(234, 78, 36, 0.13)),
    #000;
  border-left: 1px solid rgba(234, 78, 36, 0.34);
  border-right: 1px solid rgba(234, 78, 36, 0.34);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
}
.compat .ts8-table .hd-skts { color: var(--accent); }
.compat .ts8-table .trow .b .mk.ok {
  color: var(--accent);
  border-color: rgba(234, 78, 36, 0.55);
  background: rgba(234, 78, 36, 0.14);
}

/* строка «Цена» */
.compat .ts8-table .row-price { border-top: 1px solid var(--hairline-strong); }
.compat .ts8-table .row-price > * { padding-top: 22px; padding-bottom: 22px; }
.compat .ts8-table .row-price .a { color: var(--text-dim); }
.compat .ts8-table .row-price .b strong {
  font-family: var(--display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--accent);
}

/* формы без чекбокса согласия — кнопка занимает подвал формы */
.cta-form-foot { grid-template-columns: 1fr; }
.cta-form-foot .cta-submit { width: 100%; justify-content: center; }
.req-foot { justify-content: flex-end; }

/* плашка «дороже SKTS» у цен конкурентов */
.compat .ts8-table .price-up {
  display: inline-flex;
  align-items: center;
  margin-left: 10px;
  padding: 3px 8px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
  border: 1px solid rgba(234, 78, 36, 0.4);
  background: rgba(234, 78, 36, 0.08);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* строка «Разница к SKTS» */
.compat .ts8-table .row-diff > * { padding-top: 13px; padding-bottom: 13px; }
.compat .ts8-table .row-diff .p {
  flex-direction: row;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 600;
}
.compat .ts8-table .row-diff .a,
.compat .ts8-table .row-diff .b { font-size: 13px; color: var(--text-faint); font-weight: 500; }
.compat .ts8-table .row-diff .delta { color: var(--text-dim); font-variant-numeric: tabular-nums; }

@media (max-width: 900px) {
  .compat .ts8-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .compat .ts8-table { min-width: 700px; }
}

.compat .ts8-foot {
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}

/* ════════════════════════════════════════════════════════════════
   BLOCK 7 — Почему СОПТ-КОМПЛЕКТ · 6 буллетов поставщика
   ════════════════════════════════════════════════════════════════ */
.supplier { border-top: 1px solid var(--hairline); }

/* центрированная шапка блока (по референсу) */
.sup-head { text-align: center; max-width: 980px; margin: 0 auto 72px; }
.sup-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(34px, 4.2vw, 60px);
  line-height: 1.14;
  color: #fff;
  text-wrap: balance;
}
.sup-intro {
  margin: 28px auto 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-dim);
  text-wrap: pretty;
}

.supplier-statement { max-width: 1040px; }
.sup-headline {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(30px, 4vw, 60px);
  line-height: 1.06;
  color: #fff;
}
.sup-headline .acc { color: var(--accent); }
.sup-headline .dim { color: var(--text-faint); }
.sup-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--text-dim);
  border: 1px solid var(--hairline-strong);
  padding: 12px 18px;
}
.sup-badge .bx { color: var(--accent); }

/* ── блок «О компании»: водяной знак справа, текст слева сплошными абзацами ── */
.sup-light {
  position: relative;
  overflow: hidden;
  margin-top: 96px;
  background: transparent;
  border-top: 1px solid var(--hairline);
  padding: 96px 0 0;
}
.sup-body { position: relative; }
.sup-wm {
  position: absolute;
  right: 0;
  top: 12px;
  width: 480px;
  color: #111111;
  z-index: 0;
  pointer-events: none;
}
.sup-wm svg { width: 100%; height: auto; display: block; }
.sup-about { position: relative; z-index: 1; max-width: 880px; }
.sup-about-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  font-weight: 500;
  color: #fff;
}
.sup-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }
.sup-about-h {
  margin-top: 28px;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(30px, 3.6vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: #fff;
  text-wrap: balance;
}
.sup-about-lead {
  margin-top: 32px;
  max-width: 62ch;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.6;
  color: var(--text);
  text-wrap: pretty;
}
.sup-about-lead .acc { color: var(--accent); }
.sup-about-rule {
  margin: 40px 0 28px;
  height: 1px;
  background: var(--hairline);
}
.sup-about-sub {
  margin-top: 24px;
  max-width: 72ch;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-dim);
  text-wrap: pretty;
}

/* преимущества — вертикальный аккордеон: hover раскрывает, клик закрепляет */
.sup-acc { position: relative; z-index: 1; margin-top: 80px; border-top: 1px solid var(--hairline); }
.sup-acc-row { position: relative; border-bottom: 1px solid var(--hairline); cursor: pointer; outline: none; }
.sup-acc-row::after {
  content: ''; position: absolute; left: 0; bottom: -1px; width: 100%; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.sup-acc-row.active::after { transform: scaleX(1); }
.sup-acc-head { display: grid; grid-template-columns: 90px 1fr auto; gap: 40px; align-items: baseline; padding: 32px 0; }
.sup-acc-head .n { font-family: var(--display); font-size: 14px; color: var(--text-faint); font-variant-numeric: tabular-nums; transition: color 0.3s ease; }
.sup-acc-row.active .sup-acc-head .n { color: var(--accent); }
.sup-acc-head h4 { font-family: var(--display); font-weight: 600; font-size: 22px; line-height: 1.25; color: var(--text-dim); transition: color 0.3s ease; }
.sup-acc-row.active .sup-acc-head h4 { color: #fff; }
.sup-acc-head .pl { font-size: 20px; line-height: 1; color: var(--text-faint); transition: transform 0.35s ease, color 0.35s ease; }
.sup-acc-row.active .sup-acc-head .pl { transform: rotate(45deg); color: var(--accent); }
.sup-acc-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.55s cubic-bezier(0.2, 0.8, 0.2, 1); }
.sup-acc-row.active .sup-acc-body { grid-template-rows: 1fr; }
.sup-acc-body > div { overflow: hidden; }
.sup-acc-body p {
  margin: 0 0 36px 130px; max-width: 68ch;
  font-size: 15.5px; line-height: 1.7; color: var(--text-dim);
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.4s ease 0.12s, transform 0.4s ease 0.12s;
}
.sup-acc-row.active .sup-acc-body p { opacity: 1; transform: none; }

/* логотипы клиентов — часть того же блока, крупная подпись */
.sup-clients {
  position: relative;
  z-index: 1;
  margin-top: 88px;
  text-align: center;
}
.sup-logos-cap {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
  color: #fff;
}
.sup-logos {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 56px 48px;
  align-items: center;
  justify-items: center;
}
.sup-light .client-cell {
  min-height: 96px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* пустые фото-слоты должны быть видны на тёмном фоне */
.sup-gallery image-slot {
  color: rgba(255, 255, 255, 0.6);
  background: #151515;
  outline: 1px dashed rgba(255, 255, 255, 0.28);
  outline-offset: -1px;
}

/* авто-карусель фотографий: бесконечная лента справа налево, пауза по наведению */
.sup-gallery {
  overflow: hidden;
  margin-inline: calc(50% - 50vw); /* во всю ширину экрана */
}
.sup-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: supMarquee 38s linear infinite;
}
.sup-gallery:hover .sup-track { animation-play-state: paused; }
@keyframes supMarquee {
  to { transform: translateX(calc(-50% - 12px)); }
}
@media (prefers-reduced-motion: reduce) {
  .sup-track { animation: none; }
}
.sup-shot { position: relative; flex: none; width: clamp(280px, 30vw, 430px); }
.sup-shot image-slot {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
}

/* плейсхолдер под видео о компании */
.sup-video { margin-top: 56px; }
.sv-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--hairline-strong);
  background: radial-gradient(120% 120% at 50% 30%, #161616 0%, #0c0c0c 60%, #070707 100%);
  overflow: hidden;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.3s ease;
}
.sv-frame:hover { border-color: rgba(234, 78, 36, 0.5); }
.sv-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(217,217,217,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217,217,217,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center;
  mask-image: radial-gradient(70% 70% at 50% 50%, #000 30%, transparent 82%);
  -webkit-mask-image: radial-gradient(70% 70% at 50% 50%, #000 30%, transparent 82%);
}
.sv-center {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  text-align: center;
}
.sv-play {
  width: 76px; height: 76px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 24px;
  padding-left: 5px;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.sv-frame:hover .sv-play { background: var(--accent); color: #000; transform: scale(1.06); }
.sv-title {
  font-family: var(--display);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 600;
  color: #fff;
}
.sv-note {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}
.sv-tag {
  position: absolute;
  bottom: 16px; right: 18px;
  z-index: 2;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}

/* КОНФИГУРАТОР — доп. комплектация (плата / цоколь / стенки) */
.config-extras {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  margin-top: 24px;
}
.config-extras .group-label {
  background: var(--bg);
  padding: 14px 18px 6px;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.extra-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--bg);
  border: 0;
  padding: 16px 18px;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease;
}
.extra-toggle:hover { background: var(--surface-2); }
.extra-toggle .ex-name {
  font-size: 14.5px;
  color: #fff;
}
.extra-toggle .ex-sub {
  color: var(--text-faint);
  font-size: 12px;
  margin-left: 4px;
}
.extra-toggle .ex-state {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--hairline-strong);
  padding: 6px 12px;
  transition: all 0.2s ease;
}
.extra-toggle.on .ex-state {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}
.extra-toggle.on .ex-state::before { content: '✓ '; }
.extra-seg {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--bg);
  padding: 14px 18px;
}
.extra-seg .ex-name { font-size: 14.5px; color: #fff; }
.extra-seg .seg {
  display: flex;
  border: 1px solid var(--hairline-strong);
}
.extra-seg .seg-btn {
  background: transparent;
  border: 0;
  border-right: 1px solid var(--hairline-strong);
  color: var(--text-dim);
  font-family: var(--body);
  font-size: 13px;
  padding: 9px 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease;
}
.extra-seg .seg-btn:last-child { border-right: 0; }
.extra-seg .seg-btn:hover { color: #fff; }
.extra-seg .seg-btn.active { background: var(--accent); color: #000; }

/* без цены — блок заказа только с количеством */
.config-order { grid-template-columns: 1fr !important; }

/* ═════════════════════════════════════════════════════════════════
   ПОП-АП ЗАЯВКИ (расчёт)
   ═════════════════════════════════════════════════════════════════ */
.req-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.req-modal.open { display: flex; }
.req-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 4, 0.88);
  animation: reqFade 0.3s ease;
}
@keyframes reqFade { from { opacity: 0; } to { opacity: 1; } }
.req-panel {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 640px;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--hairline-strong);
  padding: 40px 40px 36px;
  animation: reqRise 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes reqRise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.req-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--text-dim);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.req-close:hover { border-color: var(--accent); color: #fff; background: var(--surface); }
.req-head { margin-bottom: 24px; }
.req-tag {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.req-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.06;
  color: #fff;
  margin: 12px 0 12px;
}
.req-sub {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 44ch;
}
.req-config {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid rgba(234, 78, 36, 0.32);
  background: rgba(234, 78, 36, 0.06);
  margin-bottom: 24px;
}
.req-config .rc-k {
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
}
.req-config .rc-v {
  font-size: 14px;
  color: #fff;
  line-height: 1.45;
}
.req-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}
/* тёмные поля в айдентике (как в основной форме) */
.req-form input,
.req-form textarea {
  font: inherit;
  font-family: var(--body);
  font-size: 15px;
  color: #fff;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--hairline-strong);
  padding: 8px 0 12px;
  outline: none;
  width: 100%;
  border-radius: 0;
  transition: border-color 0.2s ease;
}
.req-form textarea { resize: vertical; min-height: 72px; line-height: 1.5; }
.req-form input::placeholder,
.req-form textarea::placeholder { color: var(--text-faint); font-family: var(--body); }
.req-form input:focus,
.req-form textarea:focus,
.req-form input:hover,
.req-form textarea:hover { border-bottom-color: var(--accent); }
.req-form input:user-invalid,
.req-form textarea:user-invalid { border-bottom-color: var(--accent); }

/* Автозаполнение браузера: сохраняем тёмный фон и светлый текст во всех формах */
.cta-form input:-webkit-autofill,
.cta-form input:-webkit-autofill:hover,
.cta-form input:-webkit-autofill:focus,
.cta-form textarea:-webkit-autofill,
.cta-form textarea:-webkit-autofill:hover,
.cta-form textarea:-webkit-autofill:focus {
  -webkit-text-fill-color: #fff;
  caret-color: #fff;
  -webkit-box-shadow: 0 0 0 1000px var(--surface) inset;
  box-shadow: 0 0 0 1000px var(--surface) inset;
  transition: background-color 9999s ease-out 0s;
}
.req-form input:-webkit-autofill,
.req-form input:-webkit-autofill:hover,
.req-form input:-webkit-autofill:focus,
.req-form textarea:-webkit-autofill,
.req-form textarea:-webkit-autofill:hover,
.req-form textarea:-webkit-autofill:focus {
  -webkit-text-fill-color: #fff;
  caret-color: #fff;
  -webkit-box-shadow: 0 0 0 1000px var(--bg) inset;
  box-shadow: 0 0 0 1000px var(--bg) inset;
  transition: background-color 9999s ease-out 0s;
}
.req-field-full { grid-column: 1 / -1; }

/* ── загрузка файлов проекта (drag-and-drop) ── */
.req-upload-field { gap: 12px; }
.req-upload-optional {
  color: var(--text-faint);
  letter-spacing: 0.04em;
  text-transform: none;
}
.req-dropzone {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px dashed var(--hairline-strong);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.req-dropzone:hover { border-color: var(--accent); background: var(--surface-2); }
.req-dropzone.is-dragover {
  border-style: solid;
  border-color: var(--accent);
  background: rgba(234, 78, 36, 0.07);
}
.req-dropzone input[type="file"] {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
}
.req-dz-icon {
  flex: none;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--hairline-strong);
  display: grid;
  place-items: center;
  color: var(--accent);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.req-dropzone:hover .req-dz-icon,
.req-dropzone.is-dragover .req-dz-icon {
  border-color: var(--accent);
  background: rgba(234, 78, 36, 0.08);
}
.req-dz-icon svg { width: 20px; height: 20px; }
.req-dz-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.req-dz-title { font-size: 14px; color: var(--text); line-height: 1.4; }
.req-dz-browse { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.req-dz-hint { font-size: 11.5px; letter-spacing: 0.02em; color: var(--text-faint); }

.req-file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.req-file-list:empty { display: none; }
.req-file {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 10px 14px;
  background: var(--surface);
  border: 1px solid var(--hairline);
}
.req-file .rf-ic {
  flex: none;
  width: 22px; height: 22px;
  display: grid;
  place-items: center;
  color: var(--accent);
}
.req-file .rf-ic svg { width: 18px; height: 18px; }
.req-file .rf-meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}
.req-file .rf-name {
  font-size: 13.5px;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.req-file .rf-size {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}
.req-file.is-error .rf-size { color: var(--accent); }
.req-file .rf-remove {
  flex: none;
  width: 26px; height: 26px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}
.req-file .rf-remove:hover {
  border-color: var(--accent);
  color: #fff;
  background: var(--surface-2);
}

.req-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.req-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: 24px 0 8px;
}
.req-form.is-success .req-grid,
.req-form.is-success .req-foot { display: none; }
.req-form.is-success .req-success { display: flex; }
.req-success-mark {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 26px;
}
.req-success-title {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
}
.req-success-sub {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 38ch;
}
@media (max-width: 560px) {
  .req-panel { padding: 32px 22px 26px; }
  .req-grid { grid-template-columns: 1fr; }
  .req-foot { flex-direction: column; align-items: stretch; }
  .req-foot .cta-submit { justify-content: center; width: 100%; }
}
body.req-open { overflow: hidden; }

/* ════════════════════════════════════════════════════════════════
   BLOCK 8 — Нам доверяют · сетка логотипов (image-slot)
   ════════════════════════════════════════════════════════════════ */
.clients { border-top: 1px solid var(--hairline); }
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 48px;
  align-items: center;
}
.client-cell {
  min-height: 110px;
  position: relative;
}
.client-cell {
  display: flex;
  align-items: center;
  justify-content: center;
}
/* логотипы — монохром, без цветового шума; высота каждого подобрана под оптический размер (inline height) */
.client-cell .client-logo {
  width: auto;
  max-width: 86%;
  object-fit: contain;
  filter: grayscale(1) brightness(0) invert(1);
  opacity: 0.5;
  transition: opacity 0.3s ease;
}
.client-cell:hover .client-logo { opacity: 0.92; }
.client-cell image-slot {
  position: absolute;
  inset: 14px;
  width: auto;
  height: auto;
}
.clients-foot {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.clients-foot .tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.clients-foot .tags span {
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--hairline);
  padding: 8px 14px;
}
.clients-foot .hint {
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.clients-foot .hint::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--accent);
}

/* ════════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .series-row { flex-direction: column; min-height: 0; }
  .series-panel { flex: none; padding: 30px 28px; }
  .series-panel.active { flex-grow: 0; }
  .series-panel .sp-idx { color: var(--accent); }
  .series-panel .sp-fact { margin-top: 24px; }
  .series-panel .sp-fact-val { font-size: 44px; }
  .series-panel .sp-body { margin-top: 22px; }
  .series-panel .sp-desc { grid-template-rows: 1fr; opacity: 1; }
  .series-panel .sp-desc p { width: auto; }
  .series-panel::after { transform: scaleX(1); }
  .constr-grid { grid-template-columns: 1fr; gap: 24px; }
  .constr-stage { min-height: 460px; }
  .constr-figure, .constr-figure img { max-height: 400px; }
  .sup-about { max-width: none; }
  .sup-wm { width: 420px; }
  .sup-acc-head { grid-template-columns: 56px 1fr auto; gap: 20px; }
  .sup-acc-body p { margin-left: 76px; }
  .sup-logos { grid-template-columns: repeat(4, 1fr); gap: 40px 32px; }
  .clients-grid { grid-template-columns: repeat(4, 1fr); gap: 32px 32px; }
}
@media (max-width: 720px) {
  section, .series, .construction, .compat, .config,
  .docs, .supplier, .clients, .faq { padding-top: 76px; padding-bottom: 76px; }
  .series-panel { padding: 26px 22px; }
  .constr-stage { min-height: 380px; }
  .constr-viewport { padding: 18px 14px; }
  .constr-figure, .constr-figure img { max-height: 320px; }
  .constr-hotspot { width: 26px; height: 26px; }
  .constr-hotspot .pin { width: 22px; height: 22px; font-size: 10px; }
  .constr-detail { padding: 26px 22px; min-height: 0; }
  .constr-nav button { padding: 13px 14px; }
  .constr-nav button .nm { font-size: 12px; }
  .compat .ts8-table .thead > *, .compat .ts8-table .trow > * { padding: 14px 14px; }
  .compat .ts8-table .trow .p { font-size: 13.5px; }
  .compat .ts8-table .trow .a, .compat .ts8-table .trow .b { font-size: 13px; }
  .sup-wm { display: none; }
  .sup-acc-head { grid-template-columns: 40px 1fr auto; gap: 14px; padding: 24px 0; }
  .sup-acc-head h4 { font-size: 18px; }
  .sup-acc-body p { margin: 0 0 28px 54px; }
  .sup-shot { width: 74vw; }
  .sup-light { margin-top: 64px; padding: 64px 0 0; }
  .sup-about-h { font-size: 28px; }
  .sup-logos-cap { margin-top: 56px; }
  .sup-logos { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .sup-light .client-cell { min-height: 72px; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .sup-clients-logos { grid-template-columns: repeat(2, 1fr); gap: 28px 24px; }
  .client-cell image-slot { inset: 10px; }
}

/* ════════════════════════════════════════════════════════════════
   BLOCK 3 — Аннотированная схема (вариант A), вписанная по ширине
   ════════════════════════════════════════════════════════════════ */
.constrA-fit { position: relative; width: 100%; overflow: hidden; }
.constrA-wrap { width: 1360px; transform-origin: top left; will-change: transform; }

.schemaA {
  position: relative;
  height: 880px;
  overflow: hidden;
}
.schemaA::before { content: none; }
.schemaA .bg { display: none; }
.schemaA .bg-off {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(217,217,217,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217,217,217,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: center;
  mask-image: radial-gradient(78% 72% at 50% 50%, #000 32%, transparent 82%);
  -webkit-mask-image: radial-gradient(78% 72% at 50% 50%, #000 32%, transparent 82%);
}
.schemaA .fig {
  position: absolute;
  left: 320px; top: 78px;
  width: 720px; height: 720px;
}
.schemaA .fig img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.7));
}
.schemaA svg.leaders {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 2;
  overflow: visible;
}
.schemaA svg.leaders line,
.schemaA svg.leaders polyline {
  stroke: var(--hairline-strong);
  stroke-width: 1;
  transition: stroke 0.25s ease, stroke-width 0.25s ease;
}
.schemaA svg.leaders line.on { stroke: var(--accent); stroke-width: 1.6; }
.schemaA svg.leaders circle { fill: var(--hairline-strong); transition: fill 0.25s ease; }
.schemaA svg.leaders circle.on { fill: var(--accent); }

.schemaA .dot {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 44px; height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  display: grid; place-items: center;
  z-index: 3;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}
.schemaA .dot .pin {
  position: relative;
  display: block;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--accent);
  transition: transform 0.2s ease, background 0.2s ease;
}
/* тонкое кольцо-мишень */
.schemaA .dot .pin::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(234,78,36,0.65);
  transition: inset 0.22s ease, border-color 0.22s ease;
}
/* пульсирующее кольцо */
.schemaA .dot .pin::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(234,78,36,0.5);
  opacity: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .schemaA .dot .pin::before { animation: pinPulse 2.6s ease-out infinite; }
}
@keyframes pinPulse {
  0%   { transform: scale(1); opacity: 0.7; }
  70%  { transform: scale(2); opacity: 0; }
  100% { transform: scale(2); opacity: 0; }
}
.schemaA .dot.on .pin,
.schemaA .dot:hover .pin {
  transform: scale(1.25);
  background: #ff5a2b;
}
.schemaA .dot.on .pin::after,
.schemaA .dot:hover .pin::after {
  inset: -10px;
  border-color: var(--accent);
}
.schemaA .dot.on .pin::before,
.schemaA .dot:hover .pin::before { animation: none; opacity: 0; }

.schemaA .lbl { position: absolute; width: 254px; z-index: 4; cursor: pointer; }
.schemaA .lbl.on { z-index: 60; }
.schemaA .lbl.left  { left: 24px;   text-align: right; }
.schemaA .lbl.right { left: 1082px; text-align: left; }
.schemaA .lbl .nm {
  font-family: var(--display);
  font-size: 16px; color: #fff;
  line-height: 1.16; letter-spacing: 0;
  transition: color 0.2s;
}
.schemaA .lbl:hover .nm,
.schemaA .lbl.on .nm { color: var(--accent); }
.schemaA .lbl .nm-sub {
  margin-top: 4px;
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.schemaA .lbl .card {
  position: absolute; top: 30px; width: 250px;
  background: #0a0a0a;
  border: 1px solid var(--hairline-strong);
  box-shadow: 0 24px 60px rgba(0,0,0,0.85), 0 0 0 1px rgba(0,0,0,0.6);
  padding: 14px;
  text-align: left;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  z-index: 30; pointer-events: none;
}
.schemaA .lbl.left  .card { right: 0; }
.schemaA .lbl.right .card { left: 0; }
.schemaA .lbl.on .card { opacity: 1; visibility: visible; transform: translateY(0); }
.schemaA .lbl .card img {
  display: block; width: 100%; height: 150px; object-fit: cover;
  background: radial-gradient(circle at 50% 38%, #171717, #070707);
  border: 1px solid var(--hairline);
  margin-bottom: 12px;
}
.schemaA .lbl .card .ct { font-size: 12.5px; line-height: 1.55; color: var(--text-dim); }
.schemaA .lbl .card .sp {
  display: inline-block; margin-top: 11px;
  font-size: 10px; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--accent); border: 1px solid rgba(234,78,36,0.4); padding: 4px 9px;
}
.schemaA .hint {
  position: absolute; bottom: 20px; left: 24px; z-index: 4;
  font-size: 11px; letter-spacing: 0.04em; color: var(--text-faint);
  display: inline-flex; align-items: center; gap: 10px;
}
.schemaA .hint::before { content: ''; width: 18px; height: 1px; background: var(--accent); }

/* ═════════════════════════════════════════════════════════════════
   KIT STRIP — ровная сетка (перекрывает ragged flex-wrap из v2.css)
   ═════════════════════════════════════════════════════════════════ */
.kit-strip-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex-wrap: nowrap;
  align-items: stretch;
}
.kit-strip-items span {
  font-size: 13.5px;
  line-height: 1.45;
  padding: 20px 24px;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  align-items: flex-start;
}
.kit-strip-items span::before { margin-top: 2px; flex: none; }
.kit-strip-items span:nth-child(2n) { border-right: none; }
.kit-strip-items span:last-child {
  grid-column: 1 / -1;
  border-right: none;
  border-bottom: none;
}


/* ════════════════════════════════════════════════════════════════
   МОБИЛЬНАЯ ПОЛИРОВКА (≤720px) — ревью вёрстки на 390px
   ════════════════════════════════════════════════════════════════ */
@media (max-width: 720px) {
  /* заголовки секций: длинные слова («проектирования») не должны вылезать */
  .section-head h2 { font-size: 30px; line-height: 1.1; overflow-wrap: break-word; }
  .section-head .lede { font-size: 15px; }
  .section-index { font-size: 11px; letter-spacing: 0.05em; }
  .series-panel .sp-body { margin-top: 44px; }

  /* hero: имя серии не шире экрана, ритм плотнее */
  .hero { padding-top: 100px; padding-bottom: 56px; }
  .hero-title { gap: 18px; margin-bottom: 40px; }
  .hero-title .hero-kicker { font-size: 20px; }
  .hero-title .hero-name { font-size: 72px; }
  .hero-lede { font-size: 15.5px; margin-bottom: 40px; }
  .hero-anchors { margin-bottom: 40px; gap: 10px 24px; }
  .ticker-track { animation-duration: 32s; }
  .hero-figure {
    margin: 4px -56px 0;
    min-height: 420px;
    overflow: hidden;
  }
  .hero-figure video,
  .hero-figure img {
    width: 132vw;
    max-width: none;
    max-height: none;
    object-fit: contain;
    object-position: center bottom;
  }

  /* блок «Производитель» */
  .sup-title { font-size: 26px; }
  .sup-intro { font-size: 14.5px; }
  .sup-about-h { font-size: 26px; }
  .sup-about-lead { font-size: 16px; }
  .sup-about-sub { font-size: 14.5px; }
  .sup-logos-cap { font-size: 22px; }
  .sup-acc-head { grid-template-columns: 34px 1fr auto; gap: 12px; }
  .sup-acc-head h4 { font-size: 17px; }
  .sup-acc-body p { margin: 0 0 26px 46px; font-size: 14.5px; }
  .sv-play { width: 56px; height: 56px; font-size: 18px; }
  .sv-title { font-size: 18px; }
  .sv-note { font-size: 11px; padding: 0 20px; }
}

/* совсем узкие экраны */
@media (max-width: 400px) {
  .section-head h2 { font-size: 27px; }
  .hero-title .hero-name { font-size: 62px; }
  .sup-logos { gap: 32px 16px; }
}

/* Финальный ритм hero: расстояние именно между подзаголовком и описанием */
.hero-title { margin-bottom: 0; }
.hero-lede { padding-top: 20px; }

@media (min-width: 721px) and (max-width: 1100px) {
  .hero-title { margin-bottom: 0; }
  .hero-lede { padding-top: 16px; }
}

@media (max-width: 720px) {
  .hero-title { margin-bottom: 0; }
  .hero-lede { padding-top: 12px; }
}

#why .section-head .lede,
#construction .section-head .lede,
#ts8 .section-head .lede,
#config .section-head .lede,
#docs .section-head .lede,
.sup-about-lead,
.sup-about-sub {
  line-height: 1.2;
}

.sup-acc-body p {
  line-height: 1.1;
}

/* Фото в карточках преимуществ */
.series-panel-media {
  min-height: 440px;
  isolation: isolate;
}

.series-panel-media .sp-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% 50%;
  opacity: 0.72;
  filter: saturate(0.9) contrast(1.08) brightness(0.78);
  transform: scale(1.02);
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.45s ease, filter 0.45s ease;
  pointer-events: none;
}

.series-panel-media::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.76) 0%, rgba(0, 0, 0, 0.34) 42%, rgba(0, 0, 0, 0.9) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.64) 0%, rgba(0, 0, 0, 0.18) 48%, rgba(0, 0, 0, 0.7) 100%);
  pointer-events: none;
}

.series-panel-media .sp-idx,
.series-panel-media .sp-fact,
.series-panel-media .sp-body {
  position: relative;
  z-index: 2;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.75);
}

.series-panel-media .sp-fact-cap,
.series-panel-media .sp-desc p {
  color: rgba(255, 255, 255, 0.82);
}

.series-panel-media.active .sp-bg,
.series-panel-media:hover .sp-bg,
.series-panel-media:focus-visible .sp-bg {
  opacity: 0.9;
  filter: saturate(0.95) contrast(1.12) brightness(0.82);
  transform: scale(1.07);
}

.series-panel::after {
  z-index: 3;
}

@media (max-width: 1100px) {
  .series-panel-media {
    min-height: 420px;
  }

  .series-panel-media .sp-bg {
    object-position: 54% 48%;
    opacity: 0.86;
    transform: scale(1.04);
  }
}

@media (max-width: 720px) {
  .series-panel-media {
    min-height: 380px;
  }

  .series-panel-media .sp-bg {
    object-position: 56% 50%;
  }

  .series-panel-media::before {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.42) 42%, rgba(0, 0, 0, 0.92) 100%),
      linear-gradient(90deg, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.24) 54%, rgba(0, 0, 0, 0.72) 100%);
  }
}

@media (max-width: 400px) {
  .series-panel-media {
    min-height: 360px;
  }
}

.series-panel-supply .sp-bg {
  object-position: 58% 50%;
}

.series-panel-delivery .sp-bg {
  object-position: 48% 50%;
}

.series-panel-cost .sp-bg {
  object-position: 48% 50%;
}

@media (max-width: 1100px) {
  .series-panel-delivery .sp-bg {
    object-position: 42% 50%;
  }

  .series-panel-cost .sp-bg {
    object-position: 46% 50%;
  }

  .series-panel-supply .sp-bg {
    object-position: 54% 50%;
  }
}

@media (max-width: 720px) {
  .series-panel-delivery .sp-bg {
    object-position: 38% 50%;
  }

  .series-panel-cost .sp-bg {
    object-position: 42% 50%;
  }

  .series-panel-supply .sp-bg {
    object-position: 50% 50%;
  }
}

/* Mobile/tablet версия блока 3: шкаф с точками и текстовым попапом */
.constr-mobile-pop {
  display: none;
}

@media (max-width: 1100px) {
  html.constr-pop-open,
  html.constr-pop-open body {
    overflow: hidden;
  }

  #construction {
    overflow: visible;
  }

  #construction .section-head {
    margin-bottom: 30px;
  }

  .constrA-fit {
    height: auto !important;
    overflow: visible !important;
  }

  .constrA-wrap {
    width: 100% !important;
    transform: none !important;
    margin-right: 0 !important;
  }

  .schemaA {
    width: calc(100% + 40px);
    height: min(650px, calc(100svh - 128px));
    min-height: 560px;
    margin: 0 -20px;
    overflow: visible;
    border: 0;
    background: transparent;
  }

  .schemaA::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 48%;
    z-index: 0;
    width: min(104vw, 620px);
    height: 74%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(22, 72, 92, 0.42) 0%, rgba(7, 33, 45, 0.26) 42%, rgba(0, 0, 0, 0) 72%);
    pointer-events: none;
  }

  .schemaA .fig {
    left: 50%;
    top: 18px;
    width: min(122vw, 500px);
    height: auto;
    aspect-ratio: 1 / 1;
    transform: translateX(-50%);
    z-index: 1;
  }

  .schemaA .fig img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    filter: drop-shadow(0 26px 45px rgba(0, 0, 0, 0.62));
  }

  .schemaA svg.leaders,
  .schemaA .lbl,
  .schemaA .hint {
    display: none !important;
  }

  .schemaA .dot {
    width: 48px;
    height: 48px;
    padding: 0;
    border: 0;
    background: transparent;
    z-index: 8;
    -webkit-tap-highlight-color: transparent;
  }

  .schemaA .dot .pin {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #050505;
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.5);
    transform: none;
    overflow: hidden;
  }

  .schemaA .dot .pin::before,
  .schemaA .dot .pin::after {
    content: '';
    position: absolute;
    inset: auto;
    left: 50%;
    top: 50%;
    right: auto;
    bottom: auto;
    border: 0;
    border-radius: 2px;
    background: #fff;
    opacity: 1;
    animation: none;
    transform: translate(-50%, -50%);
  }

  .schemaA .dot .pin::before {
    width: 14px;
    height: 2px;
  }

  .schemaA .dot .pin::after {
    width: 2px;
    height: 14px;
  }

  .schemaA .dot.on .pin,
  .schemaA .dot:hover .pin,
  .schemaA .dot:focus-visible .pin {
    background: var(--accent);
    transform: scale(1.08);
  }

  .schemaA .dot.on .pin::before,
  .schemaA .dot.on .pin::after,
  .schemaA .dot:hover .pin::before,
  .schemaA .dot:hover .pin::after,
  .schemaA .dot:focus-visible .pin::before,
  .schemaA .dot:focus-visible .pin::after {
    inset: auto;
    left: 50%;
    top: 50%;
    right: auto;
    bottom: auto;
    opacity: 1;
    animation: none;
    transform: translate(-50%, -50%);
    background: #fff;
    border: 0;
  }

  .schemaA .dot.on .pin::before,
  .schemaA .dot:hover .pin::before,
  .schemaA .dot:focus-visible .pin::before {
    width: 14px;
    height: 2px;
  }

  .schemaA .dot.on .pin::after,
  .schemaA .dot:hover .pin::after,
  .schemaA .dot:focus-visible .pin::after {
    width: 2px;
    height: 14px;
  }

  .constr-mobile-pop {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: block;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease, visibility 0.22s ease;
  }

  .constr-mobile-pop.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .constr-mobile-backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: rgba(0, 0, 0, 0.64);
  }

  .constr-mobile-card {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    max-height: min(66svh, 520px);
    overflow: auto;
    margin: 0;
    padding: 20px 18px 18px;
    color: var(--text-dim);
    background: #0a0a0a;
    border: 1px solid var(--hairline-strong);
    border-radius: 0;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(0, 0, 0, 0.6);
    transform: translateY(18px);
    transition: transform 0.26s cubic-bezier(0.2, 0.8, 0.2, 1);
  }

  .constr-mobile-pop.is-open .constr-mobile-card {
    transform: translateY(0);
  }

  .constr-mobile-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 50%;
    background: #111;
    color: #fff;
    font-size: 24px;
    line-height: 1;
    display: grid;
    place-items: center;
  }

  .constr-mobile-count {
    padding-right: 48px;
    margin-bottom: 10px;
    font-family: var(--display);
    font-size: 12px;
    line-height: 1.2;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
  }

  .constr-mobile-card h3 {
    padding-right: 48px;
    margin: 0 0 16px;
    font-family: var(--display);
    font-size: 22px;
    line-height: 1.14;
    letter-spacing: 0;
    color: #fff;
  }

  .constr-mobile-card p {
    margin: 0;
    font-size: 18px;
    line-height: 1.36;
    color: var(--text-dim);
  }

  .constr-mobile-spec {
    display: inline-flex;
    margin-top: 18px;
    padding: 8px 12px;
    border: 1px solid rgba(234, 78, 36, 0.42);
    color: var(--accent);
    font-size: 10.5px;
    line-height: 1.2;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
}

@media (min-width: 721px) and (max-width: 1100px) {
  #construction .section-head {
    margin-bottom: 36px;
  }

  .schemaA {
    width: calc(100% + 48px);
    height: min(720px, calc(100svh - 120px));
    min-height: 620px;
    margin: 0 -24px;
  }

  .schemaA::before {
    width: min(82vw, 680px);
    height: 72%;
    top: 48%;
    background: radial-gradient(ellipse at center, rgba(22, 72, 92, 0.38) 0%, rgba(7, 33, 45, 0.22) 42%, rgba(0, 0, 0, 0) 72%);
  }

  .schemaA .fig {
    top: 28px;
    width: min(78vw, 760px);
  }

  .schemaA .dot {
    width: 56px;
    height: 56px;
  }

  .schemaA .dot .pin {
    width: 38px;
    height: 38px;
  }

  .constr-mobile-card {
    left: 50%;
    right: auto;
    bottom: 24px;
    width: min(520px, calc(100vw - 48px));
    padding: 24px 22px 22px;
    transform: translate(-50%, 18px);
  }

  .constr-mobile-pop.is-open .constr-mobile-card {
    transform: translate(-50%, 0);
  }
}

@media (max-width: 400px) {
  .schemaA {
    height: min(610px, calc(100svh - 116px));
    min-height: 530px;
  }

  .schemaA .fig {
    width: 126vw;
  }

  .constr-mobile-card p {
    font-size: 17px;
  }
}

/* Mobile grid alignment: keep content gutters equal and prevent page-wide x-shift */
@media (max-width: 1100px) {
  .container {
    width: 100%;
    max-width: 100%;
  }

  #construction .constrA-fit {
    overflow-x: clip !important;
  }

  #construction .schemaA {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
}

@media (min-width: 721px) and (max-width: 1100px) {
  #construction .schemaA .fig {
    width: min(100vw, 760px);
  }
}

@media (max-width: 720px) {
  :root {
    --mobile-grid-gutter: 20px;
  }

  .container,
  .hero {
    padding-left: var(--mobile-grid-gutter) !important;
    padding-right: var(--mobile-grid-gutter) !important;
  }

  #construction .schemaA::before,
  #construction .schemaA .fig {
    width: 100vw;
  }
}

/* 320-390px: compact mobile alignment */
@media (min-width: 320px) and (max-width: 390px) {
  .hero-ctas {
    width: 100%;
    max-width: 100%;
    align-items: stretch;
    gap: 12px;
  }

  .hero-cta {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    justify-content: center;
    padding-left: clamp(14px, 4.8vw, 20px);
    padding-right: clamp(14px, 4.8vw, 20px);
    font-size: clamp(10.5px, 3.25vw, 12px);
    letter-spacing: 0.035em;
    text-align: center;
  }

  .section-head h2 {
    font-size: clamp(25px, 8.4vw, 27px);
  }

  .cta-form {
    padding-left: clamp(18px, 6vw, 24px);
    padding-right: clamp(18px, 6vw, 24px);
  }

  .req-dropzone {
    gap: 12px;
    padding-left: 14px;
    padding-right: 14px;
  }

  .req-dz-icon {
    width: 36px;
    height: 36px;
  }
}

/* Mobile hero media: keep block height, zoom cabinet inside */
@media (max-width: 720px) {
  .hero-figure video,
  .hero-figure img {
    transform: scale(1);
    transform-origin: center center;
    will-change: transform;
  }
}

@media (max-width: 480px) {
  .hero-figure video,
  .hero-figure img {
    transform: scale(1.16);
  }
}

@media (max-width: 430px) {
  .hero-figure video,
  .hero-figure img {
    transform: scale(1.3);
  }
}

@media (max-width: 390px) {
  .hero-figure video,
  .hero-figure img {
    transform: scale(1.36);
  }
}

@media (max-width: 340px) {
  .hero-figure video,
  .hero-figure img {
    transform: scale(1.46);
  }
}

/* Orange buttons: keep text white on accent states */
.nav-cta:hover,
.hero-cta:not(.ghost),
.dim-btn.active,
.qty-btn:hover,
.seg-panel-lead .seg-cta:hover,
.constr-hotspot:hover .pin,
.constr-hotspot.active .pin,
.sv-frame:hover .sv-play,
.extra-toggle.on .ex-state,
.extra-seg .seg-btn.active,
.schemaA .dot.on .pin,
.schemaA .dot:hover .pin,
.schemaA .dot:focus-visible .pin {
  color: #fff;
}

.config-readout .cta:not(:hover),
.config-panel .cta:not(:hover),
.cta-submit:not(:hover) {
  color: #fff;
}

/* Mobile typography: compact, readable, no text overflow */
@media (max-width: 720px) {
  body {
    font-size: 13px;
    line-height: 1.25;
  }

  p,
  li,
  .hero-anchor,
  .hero-lede,
  .section-head .lede,
  .series-panel .sp-desc p,
  .constr-detail p,
  .compat .ts8-table .trow .p,
  .compat .ts8-table .trow .a,
  .compat .ts8-table .trow .b,
  .sup-intro,
  .sup-about-lead,
  .sup-about-sub,
  .sup-acc-body p,
  .faq-body p,
  .req-sub,
  .req-dz-title,
  .cta-sub,
  .cta-consent-text,
  .footer-col a,
  .footer-col span {
    font-size: 13px;
    line-height: 1.25;
  }

  .section-head h2 {
    font-size: clamp(21px, 6vw, 24px);
    line-height: 1.18;
    overflow-wrap: anywhere;
    hyphens: auto;
  }

  .hero-title .hero-kicker {
    font-size: 18px;
    line-height: 1.22;
  }

  .hero-title .hero-name {
    font-size: 66px;
    line-height: 0.9;
  }

  .hero-lede {
    margin-bottom: 36px;
  }

  .hero-cta,
  .mobile-menu-cta,
  .cta-submit,
  .config-readout .cta,
  .config-panel .cta {
    font-size: 11px;
    line-height: 1.2;
  }

  .series-panel .sp-fact-val {
    font-size: 38px;
    line-height: 1;
  }

  .series-panel .sp-body h3,
  .constr-detail h3,
  .faq-item summary h3,
  .sup-acc-head h4,
  .sv-title,
  .extra-toggle .ex-name,
  .extra-seg .ex-name {
    font-size: 15px;
    line-height: 1.24;
  }

  .constr-mobile-card h3 {
    font-size: 18px;
    line-height: 1.2;
  }

  .constr-mobile-card p {
    font-size: 14px;
    line-height: 1.25;
  }

  .sup-title,
  .sup-about-h {
    font-size: 22px;
    line-height: 1.18;
  }

  .sup-logos-cap {
    font-size: 18px;
    line-height: 1.2;
  }

  .cta-lead .cta-mega {
    font-size: clamp(34px, 11vw, 46px);
    line-height: 1.08;
  }

  .req-title {
    font-size: 22px;
    line-height: 1.18;
  }

  .req-form input,
  .req-form textarea,
  .cta-form input,
  .cta-form textarea {
    font-size: 14px;
    line-height: 1.25;
  }

  .req-dz-hint,
  .section-index,
  .cta-field-label,
  .config-extras .group-label,
  .config-controls .group-label,
  .sup-acc-head .n,
  .sv-note {
    font-size: 10px;
    line-height: 1.2;
  }

  #config .config-grid,
  #config .config-grid > *,
  #config .config-stage,
  #config .config-panel,
  #config .config-controls,
  #config .config-controls .group,
  #config .dim-options {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }

  #config .config-panel .dim-options {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }

  #config .dim-btn {
    min-width: 0;
    padding-left: 4px;
    padding-right: 4px;
    font-size: 12px;
    line-height: 1.2;
  }

  #config .config-extras,
  #config .extra-seg {
    overflow-x: clip;
  }

  .sup-body,
  .sup-acc,
  .sup-acc-row,
  .sup-acc-head {
    min-width: 0;
    max-width: 100%;
    overflow-x: clip;
  }

  .sup-acc-head {
    grid-template-columns: 28px minmax(0, 1fr) 16px;
    gap: 8px;
  }

  .sup-acc-head > * {
    min-width: 0;
  }

  .sup-acc-head h4 {
    overflow-wrap: anywhere;
    hyphens: auto;
  }

  .sup-acc-body p {
    margin-left: 36px;
  }
}

@media (max-width: 400px) {
  .section-head h2 {
    font-size: clamp(21px, 5.9vw, 23px);
  }

  .hero-title .hero-name {
    font-size: 56px;
  }

  .cta-lead .cta-mega {
    font-size: clamp(32px, 10.5vw, 42px);
  }
}

/* Price row: keep amounts on one line on mobile */
.compat .ts8-table .row-price .price-main,
.compat .ts8-table .row-price .b strong {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 900px) {
  .compat .ts8-table .row-price .a,
  .compat .ts8-table .row-price .b {
    flex-wrap: wrap;
    align-content: center;
    gap: 6px 8px;
  }

  .compat .ts8-table .row-price .price-up {
    margin-left: 0;
  }
}
/* Mobile construction gap + price fit */
@media (max-width: 480px) {
  #construction {
    padding-bottom: 42px;
  }

  #construction .schemaA {
    height: clamp(430px, 128vw, 500px);
    min-height: 0;
  }
}

@media (max-width: 720px) {
  .compat .ts8-table .row-price .b strong {
    font-size: 16px;
    letter-spacing: 0;
  }
}

@media (max-width: 480px) {
  .compat .ts8-table .row-price .b strong {
    font-size: 15px;
  }
}
/* Hero lede copy: keep longer wording inside the text column */
@media (min-width: 1101px) {
  .hero-lede {
    white-space: normal;
    text-wrap: pretty;
  }
}
/* Benefit cards: align title/description block with side gutter */
#why .series-panel .sp-body {
  margin-top: auto;
}

@media (max-width: 1100px) {
  #why .series-panel {
    padding-bottom: 28px;
  }

  #why .series-panel .sp-body {
    margin-top: auto;
  }
}

@media (max-width: 720px) {
  #why .series-panel {
    padding-bottom: 22px;
  }

  #why .series-panel .sp-body {
    margin-top: auto;
  }
}
/* Mobile menu: white CTA text and no background page scroll */
.mobile-menu-cta,
.mobile-menu-cta span {
  color: #fff !important;
}

html.menu-open,
body.menu-open {
  overflow: hidden;
  overscroll-behavior: none;
}

body.menu-open .mobile-menu {
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

/* SEO consent text */
.cta-form-foot .cta-consent-text,
.req-foot .cta-consent-text {
  width: 100%;
  max-width: 100%;
  margin: -6px 0 0;
}
.cta-consent-text a {
  color: var(--accent);
  text-decoration: none;
}
.cta-consent-text a:hover {
  text-decoration: underline;
}
.req-foot .cta-consent-text {
  text-align: right;
}
@media (max-width: 560px) {
  .req-foot .cta-consent-text {
    text-align: left;
  }
}
/* Cookie consent banner */
.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 1200;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.cookie-banner-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(12, 12, 14, 0.96);
  box-shadow: 0 22px 70px rgba(0,0,0,0.42);
  backdrop-filter: blur(18px);
}
.cookie-title {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
}
.cookie-copy p {
  margin: 0;
  max-width: 78ch;
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.5;
}
.cookie-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}
.cookie-links a {
  color: var(--accent);
  font-size: 12px;
  text-decoration: none;
}
.cookie-links a:hover { text-decoration: underline; }
.cookie-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}
.cookie-btn {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-family: var(--display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}
.cookie-btn.ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.22);
}
.cookie-btn:hover { transform: translateY(-1px); }
@media (max-width: 720px) {
  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }
  .cookie-banner-inner {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px;
  }
  .cookie-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .cookie-btn { width: 100%; }
}

/* ===== SKTS-WHY-NO-PHOTO — добавлено 26.07.2026 =====
   Блок «Почему выбирают SKTS»: без фоновых фото и без теней под текстом.
   Чтобы вернуть как было — удалить этот блок целиком. */
#why .series-panel-media .sp-bg { display: none; }
#why .series-panel-media::before { display: none; }
#why .series-panel-media .sp-idx,
#why .series-panel-media .sp-fact,
#why .series-panel-media .sp-body { text-shadow: none; }
/* ===== конец SKTS-WHY-NO-PHOTO ===== */

/* ===== SKTS-SUPPLIER-GAP — добавлено 27.07.2026 =====
   Блок «О компании» имел лишние 96px сверху (padding у .sup-light),
   из-за чего разрыв после документации был 304px вместо 208px.
   Теперь отступ и линия — как у всех остальных секций.
   Откат — удалить этот блок целиком. */
#supplier .sup-light { padding-top: 0; border-top: 0; }
/* ===== конец SKTS-SUPPLIER-GAP ===== */

/* ===== SKTS-ABOUT-LAYOUT — добавлено 27.07.2026 =====
   Логотип-водяной-знак перенесён внутрь .sup-about и центрируется
   по высоте текстового блока, оставаясь справа.
   Откат — удалить блок и вернуть .sup-wm в .sup-body. */
#supplier .sup-about { max-width: none; }
#supplier .sup-about-h { max-width: 880px; }
#supplier .sup-wm { top: 50%; bottom: auto; transform: translateY(-50%); }
/* ===== конец SKTS-ABOUT-LAYOUT ===== */

/* ===== SKTS-NO-CROSS — добавлено 27.07.2026 =====
   В раскрытой плашке знак "+" поворачивался на 45° и выглядел как крестик.
   Поворот отключён — плюс остаётся плюсом. Откат — удалить блок. */
#supplier .sup-acc-head .pl { display: none; }
/* ===== конец SKTS-NO-CROSS ===== */

/* ===== SKTS-WM-HOVER — добавлено 27.07.2026 =====
   Логотип в блоке о компании становится акцентным при наведении.
   pointer-events включён потому, что исходно был none — без этого
   логотип не ловит мышь и ховер не срабатывает. Откат — удалить блок. */
#supplier .sup-wm { pointer-events: auto; transition: color .35s ease; }
#supplier .sup-wm:hover { color: var(--accent); }
/* ===== конец SKTS-WM-HOVER ===== */


/* ===== SKTS-CTA-SENTENCE ===== */
#contact .cta-lead { display: block; }
#contact .cta-form { background: transparent; border: 0; padding: 0; box-shadow: none; }

#contact .sent {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -.01em;
  color: #fff;
  margin: 0;
  font-size: clamp(21px, 2.9vw, 44px);
  line-height: 1.72;
  max-width: 1280px;
}
#contact .sent .gap { white-space: nowrap; }
#contact .sent input {
  font: inherit;
  line-height: 1.15;
  letter-spacing: inherit;
  color: var(--accent);
  background: transparent;
  border: 0;
  border-radius: 0;
  border-bottom: 2px solid rgba(255,255,255,.16);
  outline: 0;
  padding: 0 0 5px 2px;
  margin: 0 1px 0 2px;
  width: auto;
  height: auto;
  min-width: 0;
  vertical-align: baseline;
  transition: border-color .2s;
}
#contact .sent input:focus,
#contact .sent input.filled { border-bottom-color: var(--accent); }
#contact .sent input::placeholder {
  color: var(--text-faint);
  opacity: 1;
  font-family: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
}

#contact .sent .ce {
  border-bottom: 2px solid rgba(255,255,255,.16);
  padding: 0 0 5px 2px;
  color: var(--accent);
  outline: 0;
  transition: border-color .2s;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  -webkit-user-select: text;
  user-select: text;
  cursor: text;
}
#contact .sent .ce:focus,
#contact .sent .ce.filled { border-bottom-color: var(--accent); }
#contact .sent .ce:empty { display: inline-block; min-width: 2ch; min-height: 1.05em; vertical-align: baseline; }
#contact .sent .ce:empty::before { content: attr(data-placeholder); color: var(--text-faint); }
#contact .ce-wrap { position: relative; white-space: normal; }
#contact .ce-wrap .opt {
  display: inline-block;
  vertical-align: middle;
  margin: 0 0 0 12px;
  font-family: var(--body, inherit);
  font-weight: 400;
  font-size: 9.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 3px 9px;
  line-height: 1.3;
  white-space: nowrap;
  transition: opacity .2s;
}
/* плашка — часть подсказки: видна, пока поле пустое, и не отрывается от него */
#contact .ce-wrap:has(.ce:not(.filled)) { white-space: nowrap; }
#contact .sent .ce.filled ~ .opt { display: none; }

#cta-meas { position: absolute; left: -9999px; top: 0; visibility: hidden; white-space: pre; pointer-events: none; }

#contact .foot-grid { margin-top: 56px; display: flex; flex-direction: column; gap: 24px; }
#contact .foot-row { display: flex; justify-content: space-between; align-items: center; gap: 48px; }
#contact .foot-row .req-dropzone { flex: 0 1 640px; margin: 0; }
#contact .foot-row .cta-submit { flex: none; transition: filter .2s, transform .2s; }
#contact .foot-row .cta-submit .cta-submit-arrow { display: inline-flex; align-items: center; }
#contact .foot-row .cta-submit .cta-submit-arrow svg { display: block; width: 20px; height: 20px; }
#contact .foot-row .cta-submit:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  filter: brightness(1.15);
}
#contact .sent-consent {
  display: block;
  margin: 0;
  font-size: 12.5px;
  color: var(--text-faint);
  line-height: 1.6;
  max-width: 78ch;
}
#contact .sent-consent a { display: inline; color: var(--text-dim); text-decoration: underline; text-underline-offset: 2px; }
#contact .req-file-list:empty { display: none; }

@media (max-width: 900px) {
  #contact .sent { line-height: 1.85; }
  #contact .foot-grid { margin-top: 40px; }
  #contact .foot-row { flex-direction: column; align-items: stretch; gap: 20px; }
  #contact .foot-row .req-dropzone { flex: 1 1 auto; }
  #contact .foot-row .cta-submit { width: 100%; justify-content: center; }
}


/* ===== SKTS-BUTTONS-UNIFIED ===== */
/* Единый вид кнопок по эталону финального блока: типографика, размеры, поведение при наведении. */
.hero-cta,
.mobile-menu-cta,
.config-readout .cta,
.config-panel .cta,
.cta-submit,
.cookie-btn,
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  height: auto;
  min-height: 0;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  line-height: 1;
  border: 1px solid transparent;
  border-radius: 0;
  padding: 18px 28px;
  cursor: pointer;
  transition: filter .2s, background .2s, border-color .2s, color .2s;
}

/* сплошные — оранжевые */
.hero-cta,
.mobile-menu-cta,
.config-readout .cta,
.config-panel .cta,
.cta-submit,
.cookie-btn:not(.ghost) {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.hero-cta:hover,
.mobile-menu-cta:hover,
.config-readout .cta:hover,
.config-panel .cta:hover,
.cta-submit:hover,
.cookie-btn:not(.ghost):hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  filter: brightness(1.15);
}

/* контурные — прозрачные */
.nav-cta,
.hero-cta.ghost,
.cookie-btn.ghost {
  background: transparent;
  border-color: rgba(217,217,217,.24);
  color: #fff;
  filter: none;
}
.nav-cta:hover,
.hero-cta.ghost:hover,
.cookie-btn.ghost:hover {
  background: rgba(234,78,36,.08);
  border-color: var(--accent);
  color: #fff;
  filter: none;
}

/* шапка и cookie-баннер — компактнее по высоте, типографика та же */
.nav-cta { padding: 13px 22px; font-size: 12px; gap: 12px; }
.cookie-btn { padding: 15px 24px; font-size: 12px; gap: 12px; }

/* стрелка */
.cta-submit-arrow,
.mobile-menu-cta .arr,
.btn-arrow {
  display: inline-flex;
  align-items: center;
  font-size: 0;
  transition: transform .25s;
}
.cta-submit-arrow svg,
.mobile-menu-cta .arr svg,
.btn-arrow svg { display: block; width: 20px; height: 20px; }
.hero-cta:hover .btn-arrow,
.config-readout .cta:hover .btn-arrow,
.config-panel .cta:hover .btn-arrow,
.mobile-menu-cta:hover .arr,
.cta-submit:hover .cta-submit-arrow { transform: translateX(4px); }

@media (max-width: 900px) {
  .hero-cta,
  .mobile-menu-cta,
  .config-readout .cta,
  .config-panel .cta,
  .cta-submit { padding: 16px 22px; font-size: 12px; gap: 14px; }
}


/* ===== SKTS-SUCCESS-MARK ===== */
/* Своя галочка вместо символа ✓: рисуется штрихом при появлении блока. */
.cta-form-success-mark,
.req-success-mark {
  background: none;
  border: 0;
  border-radius: 0;
  width: auto;
  height: auto;
  font-size: 0;
  line-height: 0;
  color: inherit;
}
.ok-mark { display: inline-block; width: 56px; height: 56px; }
.ok-mark svg { display: block; width: 100%; height: 100%; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.ok-ring { stroke: var(--accent); stroke-width: 1.25; opacity: .4; stroke-dasharray: 151; stroke-dashoffset: 151; }
.ok-check { stroke: var(--accent); stroke-width: 3; stroke-dasharray: 34; stroke-dashoffset: 34; }

.cta-form.is-success .ok-ring,
.req-modal.is-success .ok-ring,
.req-modal[aria-hidden="false"] .req-success .ok-ring {
  animation: okRing .55s cubic-bezier(.2,.7,.3,1) forwards;
}
.cta-form.is-success .ok-check,
.req-modal.is-success .ok-check,
.req-modal[aria-hidden="false"] .req-success .ok-check {
  animation: okCheck .38s .32s cubic-bezier(.2,.7,.3,1) forwards;
}
@keyframes okRing  { to { stroke-dashoffset: 0; } }
@keyframes okCheck { to { stroke-dashoffset: 0; } }

@media (prefers-reduced-motion: reduce) {
  .ok-ring, .ok-check { stroke-dashoffset: 0; animation: none !important; }
}

/* подписи под галочкой */
.cta-form-success-title,
.req-success-title { letter-spacing: -.01em; }
.cta-form-success-sub,
.req-success-sub { max-width: 46ch; }

@media (max-width: 900px) {
  .ok-mark { width: 46px; height: 46px; }
}

/* блок «принято» в финальной секции: не растягиваем на всю высоту формы */
#contact .cta-form.is-success .sent,
#contact .cta-form.is-success .foot-grid { display: none; }
#contact .cta-form-success {
  position: static;
  inset: auto;
  padding: 64px 56px;
  gap: 22px;
  align-items: flex-start;
}
#contact .cta-form-success-text { max-width: none; }
#contact .cta-form-success-sub { max-width: 54ch; }
@media (max-width: 900px) {
  #contact .cta-form-success { padding: 40px 24px; }
}


/* ===== SKTS-COOKIE-BANNER ===== */
/* Убираем синеватый оттенок: чистый чёрный фон, без размытия подложки. */
.cookie-banner-inner {
  background: #000;
  border-color: rgba(217,217,217,.18);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: 0 -24px 60px rgba(0,0,0,.6);
}