/* Единая палитра и базовые параметры проекта. */
:root {
  color-scheme: dark;
  --color-bg: #0D0D0F;
  --color-surface: #1A1A1D;
  --color-accent: #CDA349;
  --color-accent-rgb: 205 163 73;
  --color-gold-light: #E2C47B;
  --color-gold-deep: #AF8028;
  --gold-gradient: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-accent) 48%, var(--color-gold-deep) 100%);
  --color-text: #FFFFFF;
  --color-muted: #A0A0A0;
  --font-main: "Inter", sans-serif;
  --container-width: 1280px;
  --page-gutter: clamp(20px, 4vw, 64px);
}

/* Базовый сброс и типографика. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html.page-home {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

a {
  color: inherit;
}

/* Видимый фокус для навигации с клавиатуры. */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

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

/* Общая адаптивная ширина содержимого секций. */
.container {
  width: min(var(--container-width), calc(100% - 2 * var(--page-gutter)));
  margin-inline: auto;
}

/* Топ-бар и фирменный знак. */
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--color-accent);
  color: var(--color-bg);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.topbar {
  border-bottom: 1px solid rgb(255 255 255 / 8%);
  font-size: 12px;
}
.topbar__inner,
.topbar__contacts,
.header__inner,
.brand,
.main-nav {
  display: flex;
  align-items: center;
}
.topbar__inner { justify-content: space-between; min-height: 48px; gap: 20px; }
.topbar__location { display: flex; align-items: center; gap: 10px; margin: 0; color: var(--color-muted); }
.status-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; }
.topbar__contacts { gap: 28px; }
.topbar a,
.site-header a { text-decoration: none; }
.topbar__phone { font-weight: 600; white-space: nowrap; }
.topbar__email { color: var(--color-muted); }
.topbar__email:hover,
.topbar__phone:hover { color: var(--color-accent); }
.callback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 36px;
  padding: 8px 16px;
  background: var(--gold-gradient);
  color: var(--color-bg);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 22%);
  font-weight: 600;
  transition: box-shadow 160ms ease;
}
.callback:hover { box-shadow: inset 0 0 0 1px var(--color-gold-light), 0 3px 16px rgb(var(--color-accent-rgb) / 16%); }
.callback span { font-size: 16px; line-height: 1; }

.site-header {
  position: relative;
  z-index: 20;
  background: var(--color-bg);
  border-bottom: 1px solid rgb(var(--color-accent-rgb) / 20%);
}
.header__inner { justify-content: space-between; min-height: 100px; gap: 28px; }
.brand { gap: 14px; flex-shrink: 0; }
.brand__mark { width: 48px; height: auto; filter: drop-shadow(0 2px 3px rgb(0 0 0 / 45%)); }
.brand__text { display: grid; gap: 3px; }
.brand__name { font-size: 20px; font-weight: 800; line-height: 1.2; letter-spacing: -.6px; }
.brand__name > span { color: var(--color-accent); }
.brand__caption { color: var(--color-muted); font-size: 8px; font-weight: 500; letter-spacing: 1.05px; }

/* Нативное раскрытие услуг доступно и без JavaScript. */
.main-nav { gap: clamp(20px, 2.5vw, 36px); font-size: 13px; font-weight: 500; }
.main-nav > a,
.services-menu > summary { display: flex; align-items: center; min-height: 44px; }
.main-nav a:hover,
.services-menu > summary:hover,
.services-menu[open] > summary { color: var(--color-accent); }
.services-menu { position: relative; }
.services-menu > summary { gap: 8px; cursor: pointer; list-style: none; }
.services-menu > summary::-webkit-details-marker { display: none; }
.chevron { transition: transform 160ms ease; }
.services-menu[open] .chevron { transform: rotate(180deg); }
.services-menu__list {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 340px;
  margin: 0;
  padding: 12px;
  list-style: none;
  background: var(--color-surface);
  border: 1px solid rgb(var(--color-accent-rgb) / 30%);
  box-shadow: 0 20px 48px rgb(0 0 0 / 35%);
}
.services-menu__list a { display: block; padding: 11px 14px; line-height: 1.5; }
.services-menu__list a:hover { background: var(--color-bg); }
.services-menu__list a > span { display: block; margin-top: 2px; color: var(--color-muted); font-size: 11px; font-weight: 400; }
.main-nav .main-nav__email { display: none; }
.menu-toggle {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 12px 10px;
  border: 1px solid rgb(var(--color-accent-rgb) / 45%);
  background: transparent;
  color: var(--color-accent);
  cursor: pointer;
}
.menu-toggle span { display: block; height: 1px; width: 22px; margin: 4px 0; background: currentColor; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* Шапка адаптируется сразу; адаптив остальных секций — на своих этапах. */
@media (max-width: 1100px) {
  .header__inner { gap: 20px; }
  .main-nav { gap: 18px; font-size: 12px; }
  .brand__name { font-size: 18px; }
  .brand__caption { font-size: 7px; }
  .brand__mark { width: 42px; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 104px; }
  .site-header { position: sticky; top: 0; }
  .topbar__since { display: none; }
  .header__inner { flex-wrap: wrap; gap: 0; padding-block: 22px; min-height: 88px; }
  .main-nav { flex-basis: 100%; flex-direction: column; align-items: stretch; gap: 0; margin-top: 22px; padding-top: 16px; border-top: 1px solid rgb(255 255 255 / 10%); font-size: 14px; }
  .main-nav {
    position: absolute;
    top: 100%;
    inset-inline: 0;
    margin-top: 0;
    padding: 16px var(--page-gutter) 24px;
    max-height: calc(100vh - 160px);
    max-height: calc(100dvh - 160px);
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--color-bg);
    border-bottom: 1px solid rgb(var(--color-accent-rgb) / 30%);
    box-shadow: 0 16px 32px rgb(0 0 0 / 35%);
  }
  .main-nav > a,
  .services-menu > summary { min-height: 48px; }
  .services-menu > summary { justify-content: space-between; }
  .services-menu__list { position: static; width: 100%; box-shadow: none; margin-block: 4px 12px; }
  .menu-toggle:not([hidden]) { display: block; }
  .main-nav .main-nav__email { display: flex; justify-content: space-between; color: var(--color-accent); margin-top: 12px; }
}

@media (max-width: 600px) {
  .topbar__inner { min-height: 52px; gap: 0; }
  .topbar__location,
  .topbar__email { display: none; }
  .topbar__contacts { width: 100%; justify-content: space-between; gap: 12px; }
  .topbar__phone { font-size: 12px; }
  .callback { min-height: 36px; gap: 8px; padding-inline: 12px; font-size: 11px; }
  .brand { gap: 10px; }
  .brand__name { font-size: 17px; }
  .brand__caption { font-size: 6.5px; letter-spacing: .65px; }
  .brand__mark { width: 38px; }
}

/* Полноэкранная hero-секция: фон не влияет на размеры содержимого. */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding-block: clamp(72px, 8vw, 120px);
  background: var(--color-bg);
}
.hero__image {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 63% center;
  filter: grayscale(.85);
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(0deg, var(--color-bg) 0%, rgb(13 13 15 / 10%) 32%, rgb(13 13 15 / 15%) 75%, rgb(13 13 15 / 40%) 100%),
    linear-gradient(90deg, rgb(13 13 15 / 95%) 0%, rgb(13 13 15 / 84%) 35%, rgb(13 13 15 / 40%) 70%, rgb(13 13 15 / 25%) 100%);
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 32px;
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.8;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}
.hero__eyebrow::before { content: ""; width: 32px; height: 1px; flex-shrink: 0; background: currentColor; }
.hero h1 {
  margin: 0;
  font-family: "Unbounded", var(--font-main);
  font-size: clamp(40px, 5.8vw, 84px);
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: -.04em;
  text-shadow: 0 2px 3px rgb(0 0 0 / 55%), 0 8px 28px rgb(0 0 0 / 65%);
}
.hero__description { max-width: 700px; margin: 20px 0 0; color: var(--color-muted); font-size: 20px; font-weight: 500; line-height: 1.5; letter-spacing: -.025em; }
.hero__offer { display: flex; align-items: baseline; flex-wrap: wrap; gap: 14px; margin: 30px 0 34px; color: var(--color-muted); font-size: 23px; font-weight: 500; letter-spacing: -.025em; }
.hero__offer > span { white-space: nowrap; }
.hero__offer-value,
.hero__offer-divider { color: var(--color-accent); }
.hero__offer-divider { font-weight: 400; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 58px;
  padding: 15px 24px;
  border: 1px solid var(--color-accent);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}
.button svg { flex-shrink: 0; }
.button--gold { background: var(--gold-gradient); color: var(--color-bg); border-color: var(--color-accent); box-shadow: inset 0 1px 0 rgb(255 255 255 / 22%); }
.button--gold:hover { box-shadow: inset 0 0 0 1px var(--color-gold-light), 0 4px 20px rgb(var(--color-accent-rgb) / 18%); }
.button--outline { background: transparent; color: var(--color-text); }
.button--outline > svg { color: var(--color-accent); }
.button--outline:hover { background: var(--gold-gradient); color: var(--color-bg); }
.button--outline:hover > svg { color: inherit; }
.hero__phone { display: inline-flex; align-items: center; gap: 12px; min-height: 48px; margin-left: 12px; font-size: 14px; font-weight: 600; white-space: nowrap; text-decoration: none; }
.hero__phone > svg { color: var(--color-accent); }
.hero__phone:hover { color: var(--color-accent); }
.hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 680px; margin: 64px 0 0; padding-top: 28px; border-top: 1px solid rgb(var(--color-accent-rgb) / 25%); }
.hero__stat { display: flex; flex-direction: column; align-items: flex-start; padding-inline: 32px; border-left: 1px solid rgb(255 255 255 / 15%); }
.hero__stat:first-child { padding-left: 0; border-left: 0; }
.hero__stat:last-child { padding-right: 0; }
.hero__stat dt { color: var(--color-muted); font-size: 11px; line-height: 1.5; }
.hero__stat dd { order: -1; margin: 0 0 10px; font-size: 40px; font-weight: 700; line-height: 1; letter-spacing: -.04em; }
.hero__stat dd > span { color: var(--color-accent); }

@media (max-width: 900px) {
  .hero__phone { flex-basis: 100%; margin-left: 0; }
  .hero__eyebrow { max-width: 580px; }
  .hero__stats { max-width: 620px; }
}

@media (max-width: 600px) {
  .hero { padding-block: 56px 48px; }
  .hero__image { object-position: 58% center; }
  .hero::before { background: linear-gradient(0deg, var(--color-bg) 0%, rgb(13 13 15 / 74%) 45%, rgb(13 13 15 / 82%) 100%); }
  .hero__eyebrow { gap: 10px; margin-bottom: 28px; font-size: 9px; letter-spacing: 1.25px; }
  .hero__eyebrow::before { width: 20px; }
  .hero h1 { font-size: clamp(36px, 10.5vw, 58px); line-height: 1.2; }
  .hero h1 > span { display: block; }
  .hero__description { font-size: 18px; }
  .hero__desktop-break { display: none; }
  .hero__offer { display: grid; grid-template-columns: max-content auto; gap: 8px; margin-block: 26px; font-size: clamp(13px, 3.8vw, 18px); }
  .hero__offer > span:last-child { grid-column: 1 / -1; }
  .hero__actions { gap: 12px; }
  .hero__actions .button { width: 100%; min-height: 56px; }
  .hero__phone { justify-content: center; }
  .hero__stats { margin-top: 36px; padding-top: 24px; }
  .hero__stat { padding-inline: 14px; }
  .hero__stat dd { font-size: 29px; }
  .hero__stat dt { font-size: 10px; }
}

/* Полоса преимуществ: четыре колонки на компьютере, две на планшете; скрыта на телефоне. */
.advantages {
  position: relative;
  z-index: 1;
  margin-top: -76px;
  margin-bottom: 64px;
  padding: 38px 36px;
  background: var(--color-surface);
  border: 1px solid rgb(var(--color-accent-rgb) / 28%);
  box-shadow: 0 20px 48px rgb(0 0 0 / 32%), inset 0 1px 0 rgb(var(--color-accent-rgb) / 12%);
}
.advantages__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-block: 0;
  padding: 0;
  list-style: none;
}
.advantage {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
  padding-inline: 28px;
  border-left: 1px solid rgb(var(--color-accent-rgb) / 20%);
}
.advantage:first-child { padding-left: 0; border-left: 0; }
.advantage:last-child { padding-right: 0; }
.advantage__icon { color: var(--color-accent); margin-top: 3px; }
.advantage h2 { margin: 0 0 8px; font-size: 16px; font-weight: 600; line-height: 1.4; }
.advantage p { margin: 0; color: var(--color-muted); font-size: 13px; line-height: 1.6; }
.advantage__value { color: var(--color-accent); white-space: nowrap; }

@media (max-width: 1100px) {
  .advantages { margin-top: -56px; padding: 32px; }
  .advantages__list { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .advantage { padding-inline: 28px; }
  .advantage:nth-child(odd) { padding-left: 0; border-left: 0; }
  .advantage:nth-child(even) { padding-right: 0; }
}

@media (max-width: 600px) {
  .advantages { display: none; }
}

/* Направления: один элемент <a> охватывает фото, текст, теги и свободное место. */
.directions { padding-block: 32px 96px; }
.directions__heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 36px; }
.section-eyebrow { margin: 0 0 14px; color: var(--color-accent); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; }
.directions h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.directions__intro { flex-shrink: 0; margin: 0 0 2px; color: var(--color-muted); font-size: 14px; line-height: 1.7; }
.directions__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.direction-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid rgb(255 255 255 / 9%);
  background: var(--color-surface);
  color: var(--color-text);
  text-decoration: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.direction-card__photo { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--color-bg); }
.direction-card__photo > img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.65) brightness(.88); transition: transform 350ms ease, filter 350ms ease; }
.direction-card__photo::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgb(0 0 0 / 15%), transparent 45%, rgb(0 0 0 / 12%)); }
.direction-card__body { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 30px 32px; }
.direction-card h3 { max-width: 520px; margin: 0 0 16px; font-size: clamp(22px, 2vw, 28px); font-weight: 600; line-height: 1.25; letter-spacing: -.025em; }
.direction-card__body > p { margin: 0 0 24px; color: var(--color-muted); font-size: 15px; line-height: 1.7; }
.direction-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: auto 0 28px; padding: 0; list-style: none; }
.direction-card__tags li { padding: 5px 10px; border: 1px solid rgb(var(--color-accent-rgb) / 20%); color: var(--color-muted); font-size: 11px; line-height: 1.5; }
.direction-card__link { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; padding-top: 20px; border-top: 1px solid rgb(255 255 255 / 8%); color: var(--color-accent); font-size: 13px; font-weight: 600; }
.direction-card__link svg { flex-shrink: 0; transition: transform 180ms ease; }
.direction-card:focus-visible { border-color: var(--color-accent); }
@media (hover: hover) {
  .direction-card:hover { border-color: var(--color-accent); box-shadow: 0 10px 32px rgb(0 0 0 / 20%); }
  .direction-card:hover .direction-card__photo > img { transform: scale(1.035); filter: saturate(.85) brightness(1); }
  .direction-card:hover .direction-card__link svg { transform: translateX(4px); }
}

@media (max-width: 1024px) {
  .directions__grid { grid-template-columns: 1fr; }
  .directions__heading { align-items: flex-start; flex-direction: column; gap: 18px; }
  .directions__intro br { display: none; }
}

@media (max-width: 600px) {
  .directions { padding-block: 32px 56px; }
  .directions__heading { margin-bottom: 28px; }
  .directions__intro { font-size: 13px; }
  .directions__grid { gap: 24px; }
  .direction-card__body { padding: 24px 20px; }
  .direction-card h3 { font-size: 23px; }
  .direction-card__body > p { font-size: 14px; }
  .direction-card__tags { gap: 6px; margin-bottom: 24px; }
  .direction-card__tags li { padding: 5px 8px; font-size: 10px; }
}

/* Технологии: компактные карточки с фотографиями готовых деталей. */
.technologies { padding-block: 72px 88px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); }
.technologies__heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 36px; }
.technologies h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.technologies__heading > p { margin: 0; color: var(--color-muted); font-size: 14px; line-height: 1.7; }
.technologies__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; }
.technology-card { display: flex; flex-direction: column; min-width: 0; border: 1px solid rgb(var(--color-accent-rgb) / 20%); background: var(--color-surface); text-decoration: none; transition: border-color 180ms ease; }
.technology-card__photo { aspect-ratio: 4 / 3; overflow: hidden; }
.technology-card__photo img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.96); transition: transform 350ms ease, filter 350ms ease; }
.technology-card__body { display: flex; flex: 1; flex-direction: column; padding: 22px 18px 20px; }
.technology-card h3 { margin: 0 0 10px; min-height: 2.7em; font-size: 18px; font-weight: 600; line-height: 1.35; letter-spacing: -.02em; }
.technology-card p { margin: 0 0 24px; color: var(--color-muted); font-size: 12px; line-height: 1.6; }
.technology-card__more { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; color: var(--color-accent); font-size: 12px; font-weight: 500; }
.technology-card__more > span { font-size: 21px; line-height: 1; }
.technology-card:focus-visible { border-color: var(--color-accent); }
@media (hover: hover) {
  .technology-card:hover { border-color: var(--color-accent); }
  .technology-card:hover img { transform: scale(1.04); filter: brightness(1.06); }
}
@media (max-width: 1100px) {
  .technologies__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .technologies { padding-block: 48px 56px; }
  .technologies__heading { align-items: flex-start; flex-direction: column; gap: 18px; margin-bottom: 28px; }
  .technologies__heading > p { font-size: 13px; }
  .technologies__heading br { display: none; }
  .technologies__grid { grid-template-columns: 1fr; }
  .technology-card__body { padding: 24px 20px; }
  .technology-card h3 { min-height: 0; font-size: 20px; }
}

/* Широкий баннер производства: фотография и описание. */
.production { padding-bottom: 88px; }
.production__banner { display: grid; grid-template-columns: 1.05fr 1fr; border: 1px solid rgb(var(--color-accent-rgb) / 25%); background: linear-gradient(120deg, #1A1A1D, #111113); }
.production__photo { position: relative; min-height: 460px; overflow: hidden; }
.production__photo > img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 40% center; filter: saturate(.45) brightness(.85); }
.production__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgb(0 0 0 / 75%), transparent 45%); pointer-events: none; }
.production__photo-caption { position: absolute; z-index: 1; bottom: 32px; left: 32px; right: 32px; padding-left: 16px; border-left: 2px solid var(--color-accent); color: #E2C47B; font-size: 13px; letter-spacing: .02em; }
.production__content { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: clamp(32px, 4vw, 60px); }
.production h2 { margin: 0 0 24px; font-size: clamp(30px, 3.2vw, 44px); font-weight: 600; line-height: 1.15; letter-spacing: -.035em; }
.production__description { margin: 0 0 22px; color: var(--color-muted); font-size: 15px; line-height: 1.8; }
.production__quality { margin: 0 0 30px; padding-left: 18px; border-left: 1px solid rgb(var(--color-accent-rgb) / 60%); color: #D8D8D8; font-size: 14px; line-height: 1.7; }
.production__button { min-height: 48px; padding: 12px 24px; font-size: 13px; border-color: rgb(var(--color-accent-rgb) / 60%); }
@media (max-width: 800px) {
  .production__banner { grid-template-columns: 1fr; }
  .production__photo { min-height: 0; aspect-ratio: 16 / 9; }
  .production__content { padding: 36px; }
}
@media (max-width: 600px) {
  .production { padding-bottom: 56px; }
  .production__photo { aspect-ratio: 4 / 3; }
  .production__photo-caption { left: 22px; right: 22px; bottom: 22px; font-size: 12px; }
  .production__content { padding: 30px 22px; }
  .production__description { font-size: 14px; }
  .production__button { width: 100%; }
}

/* Каталог с ручным переключением фотографий портфолио. */
.catalog { padding-block: 64px 80px; border-block: 1px solid rgb(var(--color-accent-rgb) / 22%); background: #111113; }
.catalog__layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(32px, 6vw, 96px); }
.catalog h2 { margin: 0 0 24px; font-size: clamp(30px, 3.2vw, 44px); font-weight: 600; line-height: 1.15; letter-spacing: -.035em; }
.catalog__description { margin: 0 0 20px; color: #D8D8D8; font-size: 17px; line-height: 1.75; }
.catalog__note { margin: 0 0 32px; color: var(--color-muted); font-size: 14px; line-height: 1.8; }
.catalog__button { min-height: 48px; padding: 12px 24px; font-size: 13px; border-color: rgb(var(--color-accent-rgb) / 60%); }
.catalog__showcase { min-width: 0; }
.catalog__slide { position: relative; margin: 0; height: 420px; overflow: hidden; background: #4c4e50; }
.catalog__slide > img { width: 100%; height: 100%; object-fit: contain; object-position: center; filter: brightness(.9); }
.catalog__slide > .catalog__image--top { object-position: center top; }
.catalog__slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgb(0 0 0 / 88%), transparent 55%); pointer-events: none; }
.catalog__slide figcaption { position: absolute; z-index: 1; left: 28px; bottom: 26px; right: 28px; }
.catalog__slide figcaption > span { color: var(--color-gold-light); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.catalog__slide h3 { margin: 8px 0 0; font-size: 24px; font-weight: 500; line-height: 1.3; }
.catalog__controls { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; }
.catalog__counter { color: var(--color-muted); font-size: 13px; letter-spacing: .15em; font-variant-numeric: tabular-nums; }
.catalog__counter > span { color: var(--color-gold-light); }
.catalog__arrows { display: flex; gap: 10px; }
.catalog__arrows button { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgb(var(--color-accent-rgb) / 40%); background: transparent; color: var(--color-accent); font-size: 23px; cursor: pointer; }
.catalog__arrows button:hover { background: var(--gold-gradient); color: var(--color-bg); }
@media (max-width: 800px) {
  .catalog__layout { grid-template-columns: 1fr; gap: 36px; }
  .catalog__slide { height: auto; aspect-ratio: 4 / 3; }
}
@media (max-width: 600px) {
  .catalog { padding-block: 44px 48px; }
  .catalog__description { font-size: 15px; }
  .catalog__button { width: 100%; }
  .catalog__slide { aspect-ratio: 1; }
  .catalog__slide figcaption { left: 20px; bottom: 22px; right: 20px; }
  .catalog__slide h3 { font-size: 22px; }
}

/* Завершающее обращение: письмо с чертежом или звонок. */
.inquiry { padding-block: 80px; }
.inquiry__panel { position: relative; overflow: hidden; border: 1px solid rgb(var(--color-accent-rgb) / 30%); background: #141415; }
.inquiry__image { position: absolute; right: 0; top: 0; width: 100%; height: 100%; object-fit: cover; object-position: 75% center; opacity: 1; }
.inquiry__panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgb(13 13 15 / 97%) 0%, rgb(13 13 15 / 88%) 30%, rgb(13 13 15 / 55%) 49%, rgb(13 13 15 / 6%) 75%); pointer-events: none; }
.inquiry__content { position: relative; z-index: 1; max-width: 740px; padding: 64px 56px; }
.inquiry h2 { margin: 0 0 24px; font-size: clamp(30px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.inquiry h2 > span { color: var(--color-gold-light); white-space: nowrap; }
.inquiry__description { max-width: 480px; margin: 0 0 32px; color: #BABABA; font-size: 15px; line-height: 1.8; }
.inquiry__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
.inquiry__phone { display: flex; flex-direction: column; justify-content: center; min-height: 48px; font-size: 16px; font-weight: 500; text-decoration: none; white-space: nowrap; }
.inquiry__phone > span { margin-bottom: 3px; color: var(--color-muted); font-size: 11px; font-weight: 400; }
.inquiry__phone:hover { color: var(--color-gold-light); }
.inquiry__hint { margin: 22px 0 0; color: var(--color-muted); font-size: 12px; line-height: 1.7; }
.inquiry__hint a { text-underline-offset: 3px; }
@media (max-width: 800px) {
  .inquiry__content { padding: 44px 36px; }
  .inquiry__image { width: 100%; opacity: .35; }
  .inquiry__panel::after { background: linear-gradient(90deg, rgb(20 20 21 / 96%), rgb(20 20 21 / 65%)); }
}
@media (max-width: 600px) {
  .inquiry { padding-block: 48px; }
  .inquiry__content { padding: 34px 22px; }
  .inquiry h2 { font-size: clamp(27px, 7.5vw, 34px); }
  .inquiry__description { font-size: 14px; }
  .inquiry__actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .inquiry__actions .button { width: 100%; }
}

/* Подвал: контакты из материалов заказчика и навигация по странице. */
.footer { padding-top: 56px; border-top: 1px solid rgb(var(--color-accent-rgb) / 30%); background: #101012; }
.footer__main { display: grid; grid-template-columns: 1.4fr .85fr 1fr 1.15fr; gap: 36px; padding-bottom: 48px; }
.footer h2 { margin: 0 0 22px; color: var(--color-gold-light); font-size: 12px; font-weight: 500; letter-spacing: .09em; text-transform: uppercase; }
.footer .brand { width: fit-content; text-decoration: none; }
.footer .brand__name { font-size: 19px; }
.footer .brand__caption { font-size: 8px; }
.footer__description { margin: 22px 0 24px; color: var(--color-muted); font-size: 13px; line-height: 1.8; }
.footer__social { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: #CBCBCB; font-size: 12px; text-decoration: none; }
.footer__social-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgb(var(--color-accent-rgb) / 45%); color: var(--color-gold-light); font-size: 12px; font-weight: 700; }
.footer__nav { display: flex; flex-direction: column; align-items: flex-start; }
.footer__nav > a { padding-block: 7px; color: #B8B8B8; font-size: 13px; text-decoration: none; }
.footer__nav > a:first-of-type { padding-top: 0; }
.footer__contacts { display: flex; flex-direction: column; align-items: flex-start; }
.footer__phone { font-size: 19px; font-weight: 500; white-space: nowrap; text-decoration: none; }
.footer__email { margin-top: 8px; color: #B8B8B8; font-size: 14px; text-decoration: none; }
.footer address { margin-top: 20px; color: var(--color-muted); font-size: 13px; font-style: normal; line-height: 1.8; }
.footer__request { display: inline-flex; align-items: center; gap: 18px; min-height: 44px; margin-top: 12px; color: var(--color-gold-light); font-size: 13px; text-decoration: none; }
.footer a:hover { color: var(--color-gold-light); }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 20px; border-top: 1px solid rgb(255 255 255 / 9%); color: #929292; font-size: 11px; }
.footer__bottom p { margin: 0; }
.footer__bottom > a { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; color: #C8C8C8; text-decoration: none; }
.footer__bottom > a span { color: var(--color-accent); font-size: 18px; }
@media (max-width: 1100px) {
  .footer__main { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
}
@media (max-width: 600px) {
  .footer { padding-top: 36px; }
  .footer__main { grid-template-columns: 1fr 1fr; gap: 32px 20px; padding-bottom: 32px; }
  .footer__brand-column, .footer__contacts { grid-column: 1 / -1; }
  .footer h2 { margin-bottom: 14px; }
  .footer__nav > a { display: flex; align-items: center; min-height: 44px; padding-block: 8px; font-size: 12px; }
  .footer__nav > a:first-of-type { padding-top: 8px; }
  .footer__email { display: flex; align-items: center; min-height: 44px; margin-top: 0; }
  .footer__bottom { flex-wrap: wrap; gap: 8px 20px; }
  .footer__bottom > p:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html.page-home { scroll-behavior: auto; }
  .technology-card,
  .technology-card__photo img,
  .direction-card,
  .direction-card__photo > img,
  .direction-card__link svg,
  .button,
  .callback,
  .chevron { transition: none; }
}

/* Инструментальное производство: общие компоненты и каркас страницы. */
.page-instrument .services-menu > summary,
.page-instrument a[aria-current="page"] { color: var(--color-accent); }

/* Hero лендинга: оснастка справа, текст на затемнённой части фото. */
.instrument-hero { min-height: max(660px, calc(100svh - 149px)); padding-block: clamp(72px, 8vw, 120px); }
.instrument-hero .instrument-hero__image { object-position: center; filter: none; }
.instrument-hero::before { background: linear-gradient(90deg, rgb(13 13 15 / 85%) 0%, rgb(13 13 15 / 68%) 38%, rgb(13 13 15 / 22%) 68%, rgb(13 13 15 / 7%) 100%), linear-gradient(0deg, rgb(13 13 15 / 60%), transparent 30%); }
.instrument-hero__content { max-width: 850px; }
.instrument-hero h1 { font-family: var(--font-main); font-size: clamp(32px, 4.2vw, 60px); font-weight: 600; line-height: 1.12; letter-spacing: -.04em; }
.instrument-hero .instrument-hero__description { max-width: 650px; font-weight: 400; color: #B8B8B8; }
.instrument-hero__offer { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 14px; margin: 32px 0 36px; color: #C5C5C5; font-size: 18px; line-height: 1.6; }
.instrument-hero__offer > span { white-space: nowrap; }
.instrument-hero__offer strong { color: var(--color-gold-light); font-weight: 600; }
.instrument-hero__divider { color: var(--color-accent); }
.instrument-hero__fit { color: var(--color-muted); font-size: 14px; }
@media (max-width: 900px) {
  .instrument-hero { min-height: max(620px, calc(100svh - 137px)); }
  .instrument-hero .instrument-hero__image { object-position: 62% center; }
  .instrument-hero::before { background: linear-gradient(90deg, rgb(13 13 15 / 90%), rgb(13 13 15 / 58%) 65%, rgb(13 13 15 / 30%)); }
}
@media (max-width: 600px) {
  .instrument-hero { min-height: calc(100svh - 141px); padding-block: 64px 56px; }
  .instrument-hero h1 { font-size: clamp(26px, 7.4vw, 44px); line-height: 1.2; }
  .instrument-hero .hero__eyebrow { max-width: 320px; font-size: 9px; letter-spacing: 1.1px; }
  .instrument-hero .instrument-hero__image { object-position: 68% center; }
  .instrument-hero::before { background: linear-gradient(0deg, rgb(13 13 15 / 92%), rgb(13 13 15 / 70%) 50%, rgb(13 13 15 / 64%)); }
  .instrument-hero__offer { flex-direction: column; gap: 6px; margin-block: 26px 30px; font-size: 17px; }
  .instrument-hero__divider { display: none; }
}

/* Номенклатура инструментального производства. */
.instrument-products { padding-block: 88px 96px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); }
.instrument-products__heading { margin-bottom: 36px; }
.instrument-products h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.instrument-products__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.instrument-product-card { min-width: 0; padding: 32px; border: 1px solid rgb(var(--color-accent-rgb) / 22%); background: linear-gradient(135deg, #1A1A1D, #141416); }
.instrument-product-card__icon { margin-bottom: 28px; color: var(--color-gold-light); }
.instrument-product-card h3 { margin: 0 0 14px; font-size: 22px; font-weight: 600; line-height: 1.3; letter-spacing: -.025em; }
.instrument-product-card p { margin: 0; color: var(--color-muted); font-size: 14px; line-height: 1.75; }
@media (max-width: 1024px) {
  .instrument-products__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .instrument-product-card { padding: 28px; }
}
@media (max-width: 600px) {
  .instrument-products { padding-block: 48px 56px; }
  .instrument-products__heading { margin-bottom: 28px; }
  .instrument-products__grid { grid-template-columns: 1fr; gap: 16px; }
  .instrument-product-card { padding: 24px; }
  .instrument-product-card__icon { width: 40px; margin-bottom: 22px; }
  .instrument-product-card h3 { font-size: 21px; }
}

/* Станочный парк: восемь позиций в двух колонках. */
.instrument-equipment { padding-block: 80px 88px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.instrument-equipment__heading { margin-bottom: 40px; }
.instrument-equipment h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.instrument-equipment__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 64px; margin: 0; padding: 0; list-style: none; }
.instrument-equipment__item { display: flex; align-items: flex-start; gap: 24px; min-width: 0; padding-block: 28px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); }
.instrument-equipment__icon { flex: 0 0 48px; margin-top: 2px; color: var(--color-gold-light); }
.instrument-equipment__text { min-width: 0; }
.instrument-equipment h3 { margin: 0 0 10px; font-size: 20px; font-weight: 500; line-height: 1.4; letter-spacing: -.02em; }
.instrument-equipment__item p { margin: 0; color: var(--color-muted); font-size: 14px; line-height: 1.7; }
@media (max-width: 1024px) {
  .instrument-equipment__list { column-gap: 32px; }
  .instrument-equipment__item { gap: 18px; }
  .instrument-equipment h3 { font-size: 18px; }
}
@media (max-width: 600px) {
  .instrument-equipment { padding-block: 48px 56px; }
  .instrument-equipment__heading { margin-bottom: 28px; }
  .instrument-equipment__list { grid-template-columns: 1fr; }
  .instrument-equipment__item { gap: 16px; padding-block: 24px; }
  .instrument-equipment__icon { flex-basis: 36px; width: 36px; }
  .instrument-equipment__item p { font-size: 13px; }
}

/* Преимущества инструментального производства. */
.instrument-benefits { padding-block: 88px 96px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); }
.instrument-benefits__heading { margin-bottom: 36px; }
.instrument-benefits h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.instrument-benefits__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.instrument-benefit { display: flex; align-items: flex-start; gap: 22px; min-width: 0; min-height: 180px; padding: 32px 28px; border: 1px solid rgb(var(--color-accent-rgb) / 22%); background: linear-gradient(135deg, #1A1A1D, #141416); }
.instrument-benefit__icon { flex: 0 0 42px; width: 42px; margin-top: 2px; color: var(--color-gold-light); }
.instrument-benefit__text { min-width: 0; }
.instrument-benefit h3 { margin: 0; font-size: 21px; font-weight: 600; line-height: 1.4; letter-spacing: -.025em; }
.instrument-benefit h3 span { color: var(--color-gold-light); white-space: nowrap; }
.instrument-benefit p { margin: 10px 0 0; color: var(--color-muted); font-size: 14px; line-height: 1.7; }
@media (max-width: 1024px) {
  .instrument-benefits__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .instrument-benefit { gap: 18px; padding: 28px 24px; }
  .instrument-benefit h3 { font-size: 20px; }
}
@media (max-width: 600px) {
  .instrument-benefits { padding-block: 48px 56px; }
  .instrument-benefits__heading { margin-bottom: 28px; }
  .instrument-benefits__grid { grid-template-columns: 1fr; gap: 16px; }
  .instrument-benefit { min-height: 0; padding: 24px 20px; gap: 16px; }
  .instrument-benefit__icon { flex-basis: 36px; width: 36px; }
  .instrument-benefit h3 { font-size: 19px; }
  .instrument-benefit p { font-size: 13px; }
}

/* Этапы заказа: горизонтальная последовательность и вертикальный вид на телефоне. */
.instrument-process { padding-block: 80px 88px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.instrument-process__heading { margin-bottom: 48px; }
.instrument-process h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.instrument-process__list { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.instrument-process__step { position: relative; min-width: 0; }
.instrument-process__step:not(:last-child)::after { content: ""; position: absolute; top: 22px; left: 56px; right: -12px; height: 1px; background: linear-gradient(90deg, rgb(var(--color-accent-rgb) / 65%), rgb(var(--color-accent-rgb) / 20%)); }
.instrument-process__number { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 26px; border: 1px solid rgb(var(--color-accent-rgb) / 60%); color: var(--color-gold-light); background: var(--color-surface); font-size: 15px; font-weight: 500; font-variant-numeric: tabular-nums; }
.instrument-process h3 { margin: 0 0 12px; font-size: 18px; font-weight: 600; line-height: 1.4; letter-spacing: -.02em; }
.instrument-process__step p { margin: 0; color: var(--color-muted); font-size: 13px; line-height: 1.75; }
@media (max-width: 1100px) {
  .instrument-process__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 28px; }
  .instrument-process__step:nth-child(3n)::after { display: none; }
}
@media (max-width: 600px) {
  .instrument-process { padding-block: 48px 56px; }
  .instrument-process__heading { margin-bottom: 32px; }
  .instrument-process__list { grid-template-columns: 1fr; gap: 0; }
  .instrument-process__step { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 20px; padding-bottom: 32px; }
  .instrument-process__step:last-child { padding-bottom: 0; }
  .instrument-process__step:not(:last-child)::after { display: block; top: 54px; bottom: 10px; left: 21px; right: auto; width: 1px; height: auto; background: rgb(var(--color-accent-rgb) / 30%); }
  .instrument-process__number { margin-bottom: 0; }
  .instrument-process__text { padding-top: 8px; }
  .instrument-process h3 { margin-bottom: 8px; }
}

/* Портфолио: реальные снимки и просмотр оригинала в нативном dialog. */
.instrument-portfolio { padding-block: 88px 96px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); }
.instrument-portfolio__heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 36px; }
.instrument-portfolio h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.instrument-portfolio__heading > p { margin: 0; color: var(--color-muted); font-size: 14px; line-height: 1.7; }
.instrument-portfolio__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
.instrument-portfolio__item { min-width: 0; border: 1px solid rgb(var(--color-accent-rgb) / 22%); background: var(--color-surface); text-decoration: none; }
.instrument-portfolio__item figure { margin: 0; }
.instrument-portfolio__photo { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.instrument-portfolio__photo img { width: 100%; height: 100%; object-fit: cover; }
.instrument-portfolio__zoom { position: absolute; right: 16px; bottom: 16px; display: grid; place-items: center; width: 38px; height: 38px; background: rgb(13 13 15 / 85%); color: var(--color-gold-light); border: 1px solid rgb(var(--color-accent-rgb) / 50%); font-size: 23px; }
.instrument-portfolio__item figcaption { padding: 20px; font-size: 17px; font-weight: 500; line-height: 1.5; }
.instrument-portfolio__item:hover, .instrument-portfolio__item:focus-visible { border-color: var(--color-accent); }
.instrument-lightbox-open { overflow: hidden; }
.instrument-lightbox { width: min(1100px, calc(100% - 32px)); height: min(920px, calc(100dvh - 32px)); max-width: none; max-height: none; margin: auto; padding: 20px 24px; border: 1px solid rgb(var(--color-accent-rgb) / 50%); background: #111113; color: var(--color-text); }
.instrument-lightbox[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: 16px; }
.instrument-lightbox::backdrop { background: rgb(0 0 0 / 88%); }
.instrument-lightbox__header { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.instrument-lightbox__header h2 { margin: 0; font-size: 17px; font-weight: 500; }
.instrument-lightbox__button { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; padding: 0; border: 1px solid rgb(var(--color-accent-rgb) / 50%); background: transparent; color: var(--color-gold-light); font-size: 25px; cursor: pointer; }
.instrument-lightbox__button:hover { background: var(--gold-gradient); color: var(--color-bg); }
.instrument-lightbox__figure { display: grid; grid-template-rows: minmax(0, 1fr) auto; gap: 16px; min-height: 0; margin: 0; }
.instrument-lightbox__image { width: 100%; height: 100%; min-height: 0; object-fit: contain; }
.instrument-lightbox__caption { text-align: center; font-size: 14px; line-height: 1.5; }
.instrument-lightbox__controls { display: flex; justify-content: center; align-items: center; gap: 24px; }
.instrument-lightbox__counter { color: var(--color-muted); font-size: 13px; font-variant-numeric: tabular-nums; }
@media (max-width: 1024px) {
  .instrument-portfolio__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .instrument-portfolio { padding-block: 48px 56px; }
  .instrument-portfolio__heading { align-items: flex-start; flex-direction: column; gap: 18px; margin-bottom: 28px; }
  .instrument-portfolio__heading > p { font-size: 13px; }
  .instrument-portfolio__heading br { display: none; }
  .instrument-portfolio__grid { grid-template-columns: 1fr; gap: 24px; }
  .instrument-portfolio__item figcaption { padding: 16px 20px; font-size: 16px; }
  .instrument-lightbox { width: calc(100% - 16px); height: calc(100dvh - 16px); padding: 12px; }
}

/* Частые вопросы: нативный аккордеон, доступный без JavaScript. */
.instrument-faq { padding-block: 88px 96px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.instrument-faq__layout { display: grid; grid-template-columns: .8fr 1.4fr; align-items: start; gap: 64px; }
.instrument-faq h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.instrument-faq__list { min-width: 0; border-top: 1px solid rgb(var(--color-accent-rgb) / 40%); }
.instrument-faq__item { border-bottom: 1px solid rgb(var(--color-accent-rgb) / 25%); }
.instrument-faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 80px; padding: 22px 4px; list-style: none; font-size: 18px; font-weight: 500; line-height: 1.5; cursor: pointer; }
.instrument-faq__item summary::-webkit-details-marker { display: none; }
.instrument-faq__item summary:hover, .instrument-faq__item[open] summary { color: var(--color-gold-light); }
.instrument-faq__item summary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }
.instrument-faq__icon { position: relative; flex: 0 0 24px; width: 24px; height: 24px; color: var(--color-gold-light); }
.instrument-faq__icon::before, .instrument-faq__icon::after { content: ""; position: absolute; background: currentColor; }
.instrument-faq__icon::before { top: 11px; left: 4px; width: 16px; height: 2px; }
.instrument-faq__icon::after { top: 4px; left: 11px; width: 2px; height: 16px; }
.instrument-faq__item[open] .instrument-faq__icon::after { display: none; }
.instrument-faq__item p { margin: 0; padding: 0 52px 24px 4px; color: var(--color-muted); font-size: 15px; line-height: 1.75; }
@media (max-width: 900px) {
  .instrument-faq__layout { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 600px) {
  .instrument-faq { padding-block: 48px 56px; }
  .instrument-faq__layout { gap: 28px; }
  .instrument-faq__item summary { gap: 16px; min-height: 76px; padding-block: 20px; font-size: 16px; }
  .instrument-faq__item p { padding-right: 4px; font-size: 14px; }
}

/* Логотипы заказчиков из предыдущего сайта и предоставленный AMAZONE. */
.clients { padding-block: 64px 72px; border-block: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.clients h2 { max-width: 900px; margin: 0 0 32px; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.clients__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.clients__item { display: flex; align-items: center; justify-content: center; height: 152px; padding: 24px; border: 1px solid rgb(var(--color-accent-rgb) / 30%); background: #B5B3AD; }
.clients__item img { display: block; width: auto; height: auto; max-width: 100%; max-height: 104px; object-fit: contain; }
.clients__item img[src$="client-05.png"] { mix-blend-mode: darken; }
@media (max-width: 760px) {
  .clients { padding-block: 44px 48px; }
  .clients h2 { margin-bottom: 24px; }
  .clients__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .clients__item { height: 120px; padding: 16px; }
  .clients__item img { max-height: 86px; }
}

/* На главной основной типографический акцент — направление работ. */
.hero__brand { margin: 0; font-family: "Unbounded", var(--font-main); font-size: 18px; font-weight: 500; line-height: 1.16; letter-spacing: -.04em; color: var(--color-muted); text-shadow: 0 2px 3px rgb(0 0 0 / 55%), 0 8px 28px rgb(0 0 0 / 65%); }
.hero--home .hero__description { max-width: none; color: var(--color-text); }
.hero__service-line { display: flex; align-items: baseline; gap: 14px; white-space: nowrap; font-size: clamp(24px, 4.375vw, 56px); line-height: 1.15; }
.hero--home .hero__service-name { margin: 0; font: inherit; letter-spacing: inherit; color: inherit; text-shadow: none; text-transform: uppercase; }
.hero__service-tail { font-size: 20px; line-height: 1.5; }
.hero__service-details { display: block; margin-top: 12px; }
@media (max-width: 600px) {
  .hero__brand { font-size: 12px; line-height: 1.2; }
  .hero--home .hero__description { font-size: 15px; }
  .hero--home .hero__offer { display: flex; flex-wrap: nowrap; column-gap: 12px; font-size: clamp(12px, 3.6vw, 18px); }
  .hero__service-line { flex-direction: column; align-items: flex-start; gap: 8px; white-space: normal; font-size: clamp(24px, 7.5vw, 40px); }
  .hero__service-name { white-space: nowrap; }
  .hero__service-tail { font-size: 15px; }
  .hero__service-details { margin-top: 4px; }
}

/* Временная галерея иллюстраций четырёх типов оснастки. */
.instrument-portfolio--examples .instrument-portfolio__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.instrument-portfolio--examples .instrument-portfolio__heading > p { max-width: 480px; }
@media (max-width: 600px) {
  .instrument-portfolio--examples .instrument-portfolio__grid { grid-template-columns: 1fr; }
}

/* 3D-сканирование: первый экран в общей системе сайта. */
.page-scan-hero { min-height: max(680px, calc(100svh - 149px)); padding-block: clamp(64px, 6vw, 96px); overflow: hidden; }
.page-scan-hero__content { max-width: 820px; }
.page-scan-hero h1 { margin: 0; font-family: var(--font-main); font-size: clamp(36px, 4.1vw, 60px); font-weight: 600; line-height: 1.12; letter-spacing: -.04em; text-shadow: none; }
.page-scan-hero h1 span { display: block; color: var(--color-gold-light); }
.page-scan-hero__description { max-width: 580px; margin: 24px 0 0; color: #b8b8b8; font-size: 19px; line-height: 1.6; }
.page-scan-hero__offer { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 16px; margin: 30px 0 32px; font-size: 18px; color: #c5c5c5; }
.page-scan-hero__offer > span { white-space: nowrap; }
.page-scan-hero__offer strong { color: var(--color-gold-light); font-weight: 600; }
.page-scan-hero__divider { color: var(--color-accent); }
.page-scan-hero__phone { display: inline-flex; align-items: center; min-height: 44px; margin-top: 20px; color: #e2e2e2; font-size: 16px; text-decoration: none; }
.page-scan-hero__phone:hover { color: var(--color-gold-light); }
@media (max-width: 760px) {
  .page-scan-hero { min-height: 0; padding-block: 56px 64px; }
  .page-scan-hero h1 { font-size: clamp(32px, 6.5vw, 46px); }
  .page-scan-hero__description { font-size: 16px; }
  .page-scan-hero__offer { gap: 8px 10px; font-size: 16px; }
}
@media (max-width: 480px) {
  .page-scan-hero .hero__eyebrow { font-size: 10px; letter-spacing: .08em; }
  .page-scan-hero .hero__eyebrow::before { width: 18px; }
  .page-scan-hero .hero__actions { flex-direction: column; align-items: stretch; }
  .page-scan-hero .button { width: 100%; }
  .page-scan-hero__offer { column-gap: 8px; font-size: 14px; }
}

.page-scan-hero::before { content: none; }

/* 3D-сканирование: направления работы. */
.page-scan-services { padding-block: 72px 80px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.page-scan-services h2 { margin: 0 0 32px; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.page-scan-services__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.page-scan-services__card { display: flex; align-items: flex-start; gap: 24px; padding: 32px; border: 1px solid rgb(var(--color-accent-rgb) / 22%); background: var(--color-surface); }
.page-scan-services__icon { flex: 0 0 48px; color: var(--color-gold-light); }
.page-scan-services__card h3 { margin: 0 0 12px; font-size: 22px; line-height: 1.3; font-weight: 500; letter-spacing: -.02em; }
.page-scan-services__card p { margin: 0; color: #b0b0b0; font-size: 15px; line-height: 1.7; }
@media (max-width: 1024px) {
  .page-scan-services__card { padding: 24px; gap: 18px; }
  .page-scan-services__card h3 { font-size: 20px; }
}
@media (max-width: 760px) {
  .page-scan-services { padding-block: 48px 52px; }
  .page-scan-services__grid { grid-template-columns: 1fr; gap: 16px; }
  .page-scan-services__card { padding: 24px 20px; }
  .page-scan-services__icon { flex-basis: 36px; width: 36px; }
  .page-scan-services__card p { font-size: 14px; }
}

/* 3D-сканирование: бесконтактное и контактное оборудование. */
.page-scan-equipment { padding-block: 72px 80px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); }
.page-scan-equipment h2 { margin: 0 0 36px; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.page-scan-equipment__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.page-scan-equipment__card { min-width: 0; padding: 32px; border: 1px solid rgb(var(--color-accent-rgb) / 25%); background: linear-gradient(145deg, #1c1b18, #141416 60%); }
.page-scan-equipment__label { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; color: var(--color-gold-light); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.page-scan-equipment__label svg { flex: 0 0 40px; }
.page-scan-equipment__card h3 { margin: 0; font-size: clamp(25px, 2.5vw, 36px); font-weight: 500; line-height: 1.25; letter-spacing: -.03em; }
.page-scan-equipment__card h3 span { color: var(--color-gold-light); }
.page-scan-equipment__origin { margin: 16px 0 24px; color: #b0a38b; font-size: 13px; line-height: 1.6; }
.page-scan-equipment__text { margin: 0; color: #b0b0b0; font-size: 15px; line-height: 1.7; }
.page-scan-equipment__features { margin: 24px 0 0; padding: 20px 0 0; border-top: 1px solid rgb(var(--color-accent-rgb) / 22%); list-style: none; }
.page-scan-equipment__features li { position: relative; padding-left: 19px; color: #d0d0d0; font-size: 14px; line-height: 1.6; }
.page-scan-equipment__features li + li { margin-top: 12px; }
.page-scan-equipment__features li::before { content: ''; position: absolute; left: 0; top: .65em; width: 5px; height: 5px; background: var(--color-accent); }
@media (max-width: 1024px) {
  .page-scan-equipment__card { padding: 26px; }
  .page-scan-equipment__label { font-size: 11px; gap: 12px; }
}
@media (max-width: 760px) {
  .page-scan-equipment { padding-block: 48px 52px; }
  .page-scan-equipment__grid { grid-template-columns: 1fr; gap: 20px; }
  .page-scan-equipment__card { padding: 24px 20px; }
  .page-scan-equipment h2 { margin-bottom: 28px; }
  .page-scan-equipment__text { font-size: 14px; }
}

/* 3D-сканирование: варианты моделирования. */
.page-scan-modeling { padding-block: 72px 80px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.page-scan-modeling h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.page-scan-modeling__intro { max-width: 700px; margin: 22px 0 32px; color: #b0b0b0; font-size: 16px; line-height: 1.7; }
.page-scan-modeling__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 0; padding: 0; list-style: none; }
.page-scan-modeling__card { min-width: 0; padding: 28px; background: var(--color-surface); border: 1px solid rgb(var(--color-accent-rgb) / 22%); }
.page-scan-modeling__card svg { color: var(--color-gold-light); margin-bottom: 24px; }
.page-scan-modeling__card h3 { margin: 0; font-size: 20px; line-height: 1.45; font-weight: 500; letter-spacing: -.02em; }
.page-scan-modeling__result { margin: 28px 0 0; padding-left: 20px; border-left: 2px solid var(--color-accent); color: #b0b0b0; font-size: 15px; line-height: 1.7; }
.page-scan-modeling__result span { color: var(--color-gold-light); }
@media (max-width: 1024px) {
  .page-scan-modeling__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-scan-modeling__card { padding: 24px; }
}
@media (max-width: 600px) {
  .page-scan-modeling { padding-block: 48px 52px; }
  .page-scan-modeling__intro { font-size: 15px; margin-bottom: 24px; }
  .page-scan-modeling__grid { grid-template-columns: 1fr; gap: 14px; }
  .page-scan-modeling__card { display: flex; align-items: flex-start; gap: 20px; padding: 24px 20px; }
  .page-scan-modeling__card svg { flex: 0 0 36px; width: 36px; margin: 0; }
  .page-scan-modeling__card h3 { font-size: 18px; }
  .page-scan-modeling__result { font-size: 14px; }
}

/* 3D-сканирование: проектно-конструкторские работы. */
.page-scan-design { padding-block: 72px 80px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); }
.page-scan-design h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.page-scan-design__intro { max-width: 700px; margin: 22px 0 32px; color: #b0b0b0; font-size: 16px; line-height: 1.7; }
.page-scan-design__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.page-scan-design__card { min-width: 0; padding: 28px 24px; background: var(--color-surface); border: 1px solid rgb(var(--color-accent-rgb) / 22%); }
.page-scan-design__card svg { margin-bottom: 24px; color: var(--color-gold-light); }
.page-scan-design__card h3 { margin: 0 0 14px; font-size: 20px; font-weight: 500; line-height: 1.35; letter-spacing: -.02em; }
.page-scan-design__card p { margin: 0; color: #b0b0b0; font-size: 14px; line-height: 1.7; }
@media (max-width: 1100px) {
  .page-scan-design__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .page-scan-design { padding-block: 48px 52px; }
  .page-scan-design__intro { font-size: 15px; margin-bottom: 24px; }
  .page-scan-design__grid { grid-template-columns: 1fr; gap: 16px; }
  .page-scan-design__card { padding: 24px 20px; }
  .page-scan-design__card svg { margin-bottom: 20px; }
}

/* 3D-сканирование: преимущества производства. */
.page-scan-benefits { padding-block: 72px 80px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.page-scan-benefits h2 { margin: 0 0 36px; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.page-scan-benefits__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 32px; margin: 0; padding: 0; list-style: none; }
.page-scan-benefits__item { display: flex; align-items: flex-start; min-width: 0; gap: 20px; padding-top: 24px; border-top: 1px solid rgb(var(--color-accent-rgb) / 30%); }
.page-scan-benefits__item svg { flex: 0 0 40px; color: var(--color-gold-light); }
.page-scan-benefits__item h3 { margin: 0; font-size: 20px; font-weight: 500; line-height: 1.5; letter-spacing: -.02em; }
.page-scan-benefits__item h3 span { color: var(--color-gold-light); }
@media (max-width: 1024px) {
  .page-scan-benefits__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 24px; }
}
@media (max-width: 600px) {
  .page-scan-benefits { padding-block: 48px 52px; }
  .page-scan-benefits h2 { margin-bottom: 28px; }
  .page-scan-benefits__grid { grid-template-columns: 1fr; gap: 24px; }
  .page-scan-benefits__item { padding-top: 20px; gap: 18px; }
  .page-scan-benefits__item h3 { font-size: 18px; }
  .page-scan-benefits__item svg { flex-basis: 36px; width: 36px; }
}

/* 3D-сканирование: последовательность работы над заказом. */
.page-scan-process { padding-block: 72px 80px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); }
.page-scan-process h2 { margin: 0 0 40px; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.page-scan-process__list { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.page-scan-process__step { position: relative; min-width: 0; }
.page-scan-process__step:not(:last-child)::after { content: ''; position: absolute; top: 22px; left: 58px; right: -10px; height: 1px; background: linear-gradient(90deg, rgb(var(--color-accent-rgb) / 65%), rgb(var(--color-accent-rgb) / 20%)); }
.page-scan-process__number { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 24px; border: 1px solid rgb(var(--color-accent-rgb) / 60%); color: var(--color-gold-light); background: var(--color-surface); font-size: 15px; font-weight: 500; font-variant-numeric: tabular-nums; }
.page-scan-process__step h3 { margin: 0 0 12px; font-size: 18px; line-height: 1.4; font-weight: 500; letter-spacing: -.02em; }
.page-scan-process__step p { margin: 0; color: #b0b0b0; font-size: 14px; line-height: 1.7; }
@media (max-width: 1100px) {
  .page-scan-process__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 24px; }
  .page-scan-process__step:nth-child(3)::after { content: none; }
}
@media (max-width: 760px) {
  .page-scan-process { padding-block: 48px 52px; }
  .page-scan-process h2 { margin-bottom: 28px; }
  .page-scan-process__list { grid-template-columns: 1fr; gap: 28px; }
  .page-scan-process__step { padding-left: 64px; min-height: 66px; }
  .page-scan-process__number { position: absolute; left: 0; top: 0; margin: 0; }
  .page-scan-process__step:not(:last-child)::after { content: ''; left: 21px; right: auto; top: 54px; bottom: -18px; width: 1px; height: auto; background: rgb(var(--color-accent-rgb) / 30%); }
  .page-scan-process__step h3 { margin-bottom: 8px; }
}

/* 3D-сканирование: компактная галерея деталей и визуализаций. */
.page-scan-portfolio { padding-block: 64px 72px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.page-scan-portfolio h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.page-scan-portfolio__intro { max-width: 740px; margin: 20px 0 28px; color: #b0b0b0; font-size: 15px; line-height: 1.7; }
.page-scan-portfolio__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.page-scan-portfolio__photo { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #252527; }
.page-scan-portfolio__photo img { display: block; width: 100%; height: 100%; object-fit: contain; }
.page-scan-portfolio__item figcaption { padding: 14px 16px; font-size: 14px; line-height: 1.5; }
.page-scan-portfolio__zoom { position: absolute; right: 10px; bottom: 10px; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid rgb(var(--color-accent-rgb) / 50%); background: rgb(13 13 15 / 85%); color: var(--color-gold-light); font-size: 20px; }
@media (max-width: 1024px) {
  .page-scan-portfolio__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
}
@media (max-width: 600px) {
  .page-scan-portfolio { padding-block: 48px 52px; }
  .page-scan-portfolio__grid { gap: 14px 12px; }
  .page-scan-portfolio__item figcaption { padding: 10px; font-size: 12px; }
  .page-scan-portfolio__zoom { width: 26px; height: 26px; right: 6px; bottom: 6px; }
}


/* 3D-сканирование: ответы на частые вопросы. */
.page-scan-faq { padding-block: 88px 96px; border-top: 1px solid rgb(var(--color-accent-rgb) / 20%); background: #111113; }
.page-scan-faq__layout { display: grid; grid-template-columns: .8fr 1.4fr; align-items: start; gap: 64px; }
.page-scan-faq h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.page-scan-faq__list { min-width: 0; border-top: 1px solid rgb(var(--color-accent-rgb) / 40%); }
.page-scan-faq__item { border-bottom: 1px solid rgb(var(--color-accent-rgb) / 25%); }
.page-scan-faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 80px; padding: 22px 4px; list-style: none; font-size: 18px; font-weight: 500; line-height: 1.5; cursor: pointer; }
.page-scan-faq__item summary::-webkit-details-marker { display: none; }
.page-scan-faq__item summary:hover, .page-scan-faq__item[open] summary { color: var(--color-gold-light); }
.page-scan-faq__item summary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }
.page-scan-faq__icon { position: relative; flex: 0 0 24px; width: 24px; height: 24px; color: var(--color-gold-light); }
.page-scan-faq__icon::before, .page-scan-faq__icon::after { content: ""; position: absolute; background: currentColor; }
.page-scan-faq__icon::before { top: 11px; left: 4px; width: 16px; height: 2px; }
.page-scan-faq__icon::after { top: 4px; left: 11px; width: 2px; height: 16px; }
.page-scan-faq__item[open] .page-scan-faq__icon::after { display: none; }
.page-scan-faq__item p { margin: 0; padding: 0 52px 24px 4px; color: var(--color-muted); font-size: 15px; line-height: 1.75; }
@media (max-width: 900px) {
  .page-scan-faq__layout { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 600px) {
  .page-scan-faq { padding-block: 48px 56px; }
  .page-scan-faq__layout { gap: 28px; }
  .page-scan-faq__item summary { gap: 16px; min-height: 76px; padding-block: 20px; font-size: 16px; }
  .page-scan-faq__item p { padding-right: 4px; font-size: 14px; }
}

/* 3D-сканирование: заключительный блок заявки. */
.page-scan-inquiry .inquiry__image { width: 65%; object-position: center; }
.page-scan-inquiry .inquiry__panel::after { background: linear-gradient(90deg, #141415 0%, rgb(20 20 21 / 95%) 34%, rgb(20 20 21 / 65%) 54%, rgb(20 20 21 / 8%) 78%); }
.page-scan-inquiry .inquiry__content { max-width: 760px; }
@media (max-width: 900px) {
  .page-scan-inquiry .inquiry__image { width: 100%; opacity: .3; }
  .page-scan-inquiry .inquiry__panel::after { background: linear-gradient(90deg, rgb(20 20 21 / 95%), rgb(20 20 21 / 65%)); }
}