:root {
  --blue: #0797d5;
  --blue-dark: #00477c;
  --hero-blue: #00477d;
  --navy: #172033;
  --text: #262b3d;
  --muted: #6c7280;
  --line: #e9eef3;
  --white: #ffffff;
  --shadow: 0 18px 34px rgba(23, 32, 51, 0.16);
  /* Брендбук: Gill Sans / Segoe UI. Montserrat — доступный веб-fallback. */
  --font-main: "Gotham Pro", "Montserrat", "Segoe UI", "Gill Sans", "Gill Sans MT",
    Tahoma, Geneva, Verdana, sans-serif;
  /* Единая ширина контента для всех страниц и секций */
  --container: min(1600px, calc(100% - 200px));
  font-family: var(--font-main);
  color: var(--text);
  background: var(--white);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: #f7f7f7;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 40px;
  height: 108px;
  padding: 0 43px;
  color: var(--white);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(0, 71, 125, 0.94);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 15px;
  min-width: 360px;
}

.brand-logo {
  display: block;
  width: 248px;
  height: auto;
}

.brand-mark {
  position: relative;
  display: block;
  width: 51px;
  height: 51px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 8px, currentColor 8px 9.5px, transparent 9.5px),
    linear-gradient(90deg, transparent 47%, currentColor 47% 52%, transparent 52%),
    linear-gradient(0deg, transparent 47%, currentColor 47% 52%, transparent 52%);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

.brand-mark::after {
  inset: 15px 20px;
  border-radius: 50% 50% 44% 44%;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1;
}

.brand strong {
  font-size: 36px;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  gap: 38px;
  margin-left: 68px;
  font-size: 16px;
  font-weight: 400;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.main-nav a {
  opacity: 0.92;
}

.main-nav a:hover {
  opacity: 1;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: var(--white);
  background: var(--hero-blue);
  border: 3px solid var(--blue);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 2% 62%, rgba(0, 169, 223, 0.8) 0, rgba(0, 132, 196, 0.46) 19%, rgba(0, 71, 125, 0) 43%),
    linear-gradient(90deg, #004c83 0%, #00477d 42%, #004177 100%);
}

.hero-bg::after {
  content: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 670px) 1fr;
  gap: 90px;
  width: var(--container);
  min-height: calc(100vh - 6px);
  margin: 0 auto;
  padding: 400px 0 150px;
}

.hero h1 {
  margin: 0;
  font-size: 52px;
  line-height: 1.4;
  font-weight: 400;
}

.hero h1 span {
  display: block;
  font-size: 1em;
  font-weight: 700;
}

.hero-copy > p {
  margin: 45px 0 0;
  font-size: 29px;
  line-height: 1.32;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.96);
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 43px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 57px;
  padding: 0 40px;
  border: 0;
  border-radius: 7px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 9px 12px 13px rgba(0, 37, 71, 0.28);
}

.btn-ghost {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.48);
}

.hero-motion {
  position: relative;
  align-self: start;
  justify-self: end;
  width: clamp(430px, 35vw, 660px);
  height: 560px;
  margin-top: -170px;
}

.hero-motion canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.hero-motion.is-loaded canvas {
  opacity: 1;
}

.hero-word {
  align-self: start;
  justify-self: end;
  font-size: clamp(96px, 7.7vw, 148px);
  font-weight: 800;
  letter-spacing: 0;
  opacity: 1;
}

.hero-motion-word {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero-motion-word .hero-word-fallback {
  position: static;
  color: var(--white);
  opacity: 0.96;
  animation: heroWordPulse 4.5s ease-in-out infinite;
}

.hero-word-fallback {
  position: absolute;
  top: 165px;
  right: 0;
  pointer-events: none;
}

.hero-motion.is-loaded .hero-word-fallback {
  opacity: 0.04;
}

.hero-motion-word.is-loaded .hero-word-fallback {
  opacity: 0.96;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 45px;
}

.social-link {
  position: relative;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: var(--white);
}

.instagram {
  border: 6px solid currentColor;
  border-radius: 15px;
}

.instagram::before {
  content: "";
  width: 16px;
  height: 16px;
  border: 6px solid currentColor;
  border-radius: 50%;
}

.instagram::after {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.facebook {
  border-radius: 50%;
  background: var(--white);
  color: var(--hero-blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 58px;
  font-weight: 800;
  line-height: 1;
}

.whatsapp {
  border: 5px solid currentColor;
  border-radius: 50%;
}

.whatsapp::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 26px;
  border-right: 6px solid currentColor;
  border-bottom: 6px solid currentColor;
  transform: rotate(38deg);
}

.whatsapp::after {
  content: "";
  position: absolute;
  left: 4px;
  bottom: -6px;
  width: 18px;
  height: 18px;
  border-left: 5px solid currentColor;
  border-bottom: 5px solid currentColor;
  transform: rotate(20deg);
  background: var(--hero-blue);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 55px;
  display: grid;
  justify-items: center;
  gap: 11px;
  transform: translateX(-50%);
}

.scroll-cue::before {
  content: "";
  width: 38px;
  height: 69px;
  border: 2px solid var(--white);
  border-radius: 22px;
}

.scroll-cue span {
  position: absolute;
  top: 29px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--white);
}

.scroll-cue::after {
  content: "";
  width: 22px;
  height: 22px;
  border-right: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(45deg);
  box-shadow: 8px 8px 0 -6px var(--hero-blue), 10px 10px 0 -6px var(--hero-blue);
}

.stats {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: var(--container);
  margin: 125px auto 0;
  background: var(--white);
  border-radius: 54px;
  box-shadow: none;
}

.stats article {
  min-height: 252px;
  padding: 78px 20px 56px;
  text-align: center;
  border-right: 0;
}

.stats article:last-child {
  border-right: 0;
}

.stats strong {
  display: block;
  color: var(--blue);
  font-size: 62px;
  line-height: 1;
  letter-spacing: 0.04em;
}

.stats span {
  display: block;
  margin-top: 14px;
  color: var(--text);
  font-size: 28px;
  line-height: 1.2;
}

.section {
  width: var(--container);
  margin: 0 auto;
  padding: 132px 0 0;
  scroll-margin-top: 120px;
}

.section-heading {
  display: grid;
  grid-template-columns: 230px minmax(0, 720px);
  gap: 44px;
  align-items: start;
  margin-bottom: 48px;
}

.section-heading p,
.contact p {
  margin: 0;
  color: var(--blue);
  font-weight: 700;
}

.section-heading h2,
.contact h2 {
  margin: 0;
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.about-heading {
  margin-bottom: 62px;
}

.about-heading h2 {
  position: relative;
  display: inline-block;
  margin: 0;
  color: #20283a;
  font-size: 52px;
  line-height: 1;
  font-weight: 700;
}

.about-heading h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -15px;
  width: 180px;
  height: 2px;
  background: var(--blue);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 38px 96px;
  align-items: start;
}

.about-meter {
  display: flex;
  align-items: center;
  gap: 32px;
  width: 505px;
  max-width: 100%;
  min-height: 215px;
  padding: 32px 20px;
  background: var(--white);
  border-radius: 45px;
}

.about-meter strong {
  color: var(--blue);
  font-size: 67px;
  line-height: 1;
}

.about-meter span {
  color: var(--blue);
  font-size: 31px;
  line-height: 0.95;
  font-weight: 700;
}

.about-text {
  padding-top: 2px;
  color: #161616;
  font-size: 30px;
  line-height: 1.38;
}

.about-text p {
  margin: 0;
}

.about-text b {
  color: var(--blue);
}

.activity {
  grid-column: 1;
  padding-top: 28px;
}

.activity h3 {
  margin: 0 0 58px;
  color: #20283a;
  font-size: 42px;
  line-height: 1.1;
}

.activity ul {
  display: grid;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activity-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--blue);
  font: inherit;
  font-size: 32px;
  line-height: 1.2;
  cursor: pointer;
  text-align: left;
}

.activity-trigger::before {
  content: "";
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

/* Шеврон центрируется в круге 32px с учётом смещения при повороте:
   видимая «галочка» занимает только половину повёрнутого квадрата. */
.activity-trigger::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease, top 0.2s ease, left 0.2s ease;
}

.activity-trigger:not(.is-active)::after {
  top: 10px;
  left: 8px;
  transform: rotate(-45deg);
}

.activity p {
  width: min(700px, 100%);
  margin: 0 0 0 52px;
  color: #111;
  font-size: 22px;
  line-height: 1.25;
}

.about-media {
  grid-column: 2;
  align-self: end;
  margin-top: 205px;
  overflow: hidden;
  border-radius: 27px;
  box-shadow: none;
}

.about-media img {
  width: 100%;
  /* пропорции исходного файла 1000x600 — изображение больше не обрезается */
  aspect-ratio: 5 / 3;
  height: auto;
  object-fit: cover;
}

.projects {
  width: var(--container);
  padding-top: 120px;
}

.projects-heading {
  margin-bottom: 76px;
}

.projects-heading h2 {
  position: relative;
  display: inline-block;
  margin: 0;
  color: #20283a;
  font-size: 52px;
  line-height: 1;
  font-weight: 700;
}

.projects-heading h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -16px;
  width: 178px;
  height: 2px;
  background: var(--blue);
}

.project-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.project-card {
  display: grid;
  grid-template-columns: 51% 49%;
  min-height: 405px;
  overflow: hidden;
  background: var(--white);
  border-radius: 28px;
  box-shadow: 5px 8px 10px rgba(0, 0, 0, 0.24);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 32px 28px 24px 31px;
}

.project-card span {
  color: #666;
  font-size: 20px;
  line-height: 1.2;
}

.project-card h3 {
  margin: 6px 0 33px;
  color: var(--blue);
  font-size: 42px;
  line-height: 1;
}

.project-card dl {
  display: grid;
  margin: 0;
}

.project-card dt {
  color: #666;
  font-size: 19px;
  line-height: 1.2;
}

.project-card dd {
  margin: 6px 0 25px;
  color: #20283a;
  font-size: 26px;
  line-height: 1.35;
}

.project-card a {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: auto;
  margin-left: auto;
  color: var(--blue);
  font-size: 20px;
}

.project-card a span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  color: var(--blue);
  font-size: 20px;
  line-height: 1;
}

.equipment {
  padding-top: 120px;
}

.equipment-heading {
  margin-bottom: 66px;
}

.equipment-heading h2 {
  position: relative;
  display: inline-block;
  margin: 0;
  color: #20283a;
  font-size: 52px;
  line-height: 1;
  font-weight: 700;
}

.equipment-heading h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -16px;
  width: 178px;
  height: 2px;
  background: var(--blue);
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 130px;
}

.equipment-card {
  position: relative;
  display: grid;
  grid-template-rows: 515px auto auto 1fr;
  min-height: 860px;
  padding: 24px 46px 48px;
  background: var(--white);
  border-radius: 50px;
  box-shadow: 0 13px 17px rgba(0, 0, 0, 0.28);
}

.equipment-image {
  display: grid;
  place-items: center;
  min-height: 0;
  padding: 18px 0;
  overflow: hidden;
}

.equipment-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.equipment-image-boiler img {
  width: min(360px, 78%);
  height: auto;
}

.equipment-image-generator img {
  width: min(520px, 88%);
  height: auto;
}

.equipment-card h3 {
  margin: 32px 0 22px;
  color: var(--blue);
  font-size: 48px;
  line-height: 1.1;
  text-align: center;
  font-weight: 700;
}

.equipment-card p {
  margin: 0;
  color: #666;
  font-size: 32px;
  line-height: 1.2;
  text-align: center;
}

.equipment-card a {
  align-self: end;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--blue);
  font-size: 28px;
}

.equipment-card a span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  color: var(--blue);
  font-size: 31px;
  line-height: 1;
}

.services {
  width: var(--container);
  padding-top: 120px;
}

.services-heading {
  margin-bottom: 66px;
}

.services-heading h2 {
  position: relative;
  display: inline-block;
  margin: 0;
  color: #20283a;
  font-size: 52px;
  line-height: 1;
  font-weight: 700;
}

.services-heading h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -16px;
  width: 118px;
  height: 2px;
  background: var(--blue);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 32px;
  align-items: stretch;
}

/* Пока все карточки закрыты — строки одинаковой высоты (ровная инфографика).
   Как только одна раскрыта, растёт только она, остальные сохраняют свой размер. */
.service-grid.has-open {
  grid-auto-rows: auto;
  align-items: start;
}

/* Старое оформление оставлено для карточек без раскрытия.
   Интерактивные карточки услуг описаны ниже в .service-card. */
.service-grid article:not(.service-card) {
  display: grid;
  grid-template-rows: 126px auto;
  place-items: center;
  min-height: 260px;
  padding: 33px 34px 26px;
  text-align: center;
  background: var(--white);
  border-radius: 43px;
  border: 0;
  box-shadow: none;
}

.service-grid article:not(.service-card) h3 {
  width: min(360px, 100%);
  margin: 0;
  color: #20283a;
  font-size: 28px;
  line-height: 1.18;
  font-weight: 400;
}

/* Единый фиксированный контейнер для всех иконок */
.service-icon {
  position: relative;
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 auto 16px;
  color: var(--blue);
  box-sizing: border-box;
}

.service-icon *,
.service-icon *::before,
.service-icon *::after,
.service-icon::before,
.service-icon::after {
  box-sizing: border-box;
}




/* 1. Газификация частных и коммерческих объектов */
.gas-house-icon {
  background:
    linear-gradient(currentColor, currentColor) 60px 14px / 8px 60px no-repeat,
    linear-gradient(currentColor, currentColor) 88px 14px / 8px 60px no-repeat,
    linear-gradient(currentColor, currentColor) 60px 14px / 36px 8px no-repeat,
    linear-gradient(currentColor, currentColor) 60px 34px / 36px 8px no-repeat,
    linear-gradient(currentColor, currentColor) 60px 54px / 36px 8px no-repeat;
}

.gas-house-icon::before {
  content: "";
  position: absolute;
  left: 6px;
  bottom: 22px;
  width: 50px;
  height: 38px;
  border: 7px solid currentColor;
  border-top: 0;
}

.gas-house-icon::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 26px;
  width: 52px;
  height: 52px;
  border-left: 7px solid currentColor;
  border-top: 7px solid currentColor;
  transform: rotate(45deg);
}

/* 2. Строительно-монтажные работы */
.build-icon {
  background:
    radial-gradient(circle at 48px 38px, transparent 0 25px, currentColor 26px 33px, transparent 34px),
    linear-gradient(currentColor, currentColor) 16px 66px / 64px 7px no-repeat;
}

.build-icon::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 42px;
  width: 50px;
  height: 7px;
  border-radius: 4px;
  background: currentColor;
  transform: rotate(-38deg);
  transform-origin: left center;
}

.build-icon::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 22px;
  width: 18px;
  height: 18px;
  border: 5px solid currentColor;
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  transform: rotate(15deg);
}
/* 3. Разработка проекта и согласование */
.document-icon {
  width: 72px;
  height: 80px;
  border: 7px solid currentColor;
  border-radius: 8px;
}

.document-icon::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 14px;
  width: 40px;
  height: 6px;
  border-radius: 6px;
  background: currentColor;
  box-shadow: 0 16px 0 currentColor, 0 32px 0 currentColor;
}

.document-icon::after {
  content: "";
  position: absolute;
  right: -12px;
  bottom: -10px;
  width: 38px;
  height: 38px;
  border: 7px solid currentColor;
  border-radius: 50%;
  background: var(--white, #ffffff);
}

/* 4. Прокладка газовых сетей */
.network-icon {
  background:
    radial-gradient(circle at 18px 24px, var(--white, #fff) 0 4px, currentColor 5px 11px, transparent 12px),
    radial-gradient(circle at 78px 48px, var(--white, #fff) 0 4px, currentColor 5px 11px, transparent 12px),
    radial-gradient(circle at 18px 72px, var(--white, #fff) 0 4px, currentColor 5px 11px, transparent 12px),
    linear-gradient(currentColor, currentColor) 24px 21px / 42px 6px no-repeat,
    linear-gradient(currentColor, currentColor) 24px 69px / 42px 6px no-repeat;
}

.network-icon::before {
  content: "";
  position: absolute;
  left: 60px;
  top: 21px;
  width: 24px;
  height: 54px;
  border-right: 6px solid currentColor;
  border-top: 6px solid currentColor;
  border-bottom: 6px solid currentColor;
  border-radius: 0 14px 14px 0;
}

.network-icon::after {
  content: "";
  position: absolute;
  left: 62px;
  top: 45px;
  width: 10px;
  height: 6px;
  background: currentColor;
  border-radius: 3px;
}
/* 5. Газовое оборудование */
.equipment-service-icon {
  width: 76px;
  height: 84px;
  border: 7px solid currentColor;
  border-radius: 8px;
}

.equipment-service-icon::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 12px;
  width: 12px;
  height: 12px;
  border: 5px solid currentColor;
  border-radius: 50%;
  box-shadow: 
    0 20px 0 -4px var(--white, #fff), 0 20px 0 0 currentColor,
    0 40px 0 -4px var(--white, #fff), 0 40px 0 0 currentColor;
}

.equipment-service-icon::after {
  content: "";
  position: absolute;
  right: -14px;
  top: 22px;
  width: 38px;
  height: 38px;
  border: 7px solid currentColor;
  border-radius: 50%;
  background: var(--white, #ffffff);
}
/* 6. Сервисное обслуживание */
.service-icon-tool {
  width: 80px;
  height: 80px;
  border: 7px solid currentColor;
  border-radius: 50%;
  background:
    linear-gradient(currentColor, currentColor) 36px 0px / 7px 12px no-repeat,
    linear-gradient(currentColor, currentColor) 36px 54px / 7px 12px no-repeat,
    linear-gradient(90deg, currentColor, currentColor) 0px 36px / 12px 7px no-repeat,
    linear-gradient(90deg, currentColor, currentColor) 54px 36px / 12px 7px no-repeat;
}

.service-icon-tool::before {
  content: "";
  position: absolute;
  left: 36px;
  top: 24px;
  width: 10px;
  height: 26px;
  border-right: 6px solid currentColor;
  border-bottom: 6px solid currentColor;
  transform: rotate(38deg);
  transform-origin: left bottom;
}

.service-icon-tool::after {
  content: "";
  position: absolute;
  left: 31px;
  top: 31px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: currentColor;
}

.contact {
  width: var(--container);
  margin: 120px auto 0;
  padding: 0 0 90px;
  color: var(--text);
  background: transparent;
  scroll-margin-top: 120px;
}

.contact-heading {
  margin-bottom: 72px;
}

.contact-heading h2 {
  position: relative;
  display: inline-block;
  margin: 0;
  color: #20283a;
  font-size: 52px;
  line-height: 1;
  font-weight: 700;
}

.contact-heading h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -16px;
  width: 165px;
  height: 2px;
  background: var(--blue);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(430px, 0.9fr);
  gap: 42px;
  align-items: stretch;
}

.contact-map {
  min-height: 560px;
  overflow: hidden;
  border-radius: 38px;
  background: var(--white);
  box-shadow: 5px 8px 12px rgba(0, 0, 0, 0.16);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-card {
  padding: 52px 58px;
  background: var(--white);
  border-radius: 38px;
  box-shadow: 5px 8px 12px rgba(0, 0, 0, 0.16);
}

.contact-card h3 {
  margin: 0 0 34px;
  color: var(--blue);
  font-size: 44px;
  line-height: 1;
}

.contact-card dl {
  display: grid;
  gap: 24px;
  margin: 0;
}

.contact-card dt {
  margin: 0 0 6px;
  color: #666;
  font-size: 18px;
  line-height: 1.2;
}

.contact-card dd {
  margin: 0;
  color: #20283a;
  font-size: 27px;
  line-height: 1.25;
}

.contact-card a {
  color: inherit;
}

.contact-card a:hover {
  color: var(--blue);
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
  margin: 0;
  padding: 34px 70px;
  color: var(--white);
  background: var(--hero-blue);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
}

.footer-logo {
  display: block;
  width: 178px;
  height: auto;
}

.footer-brand .brand-mark {
  min-width: 36px;
  width: 36px;
  height: 36px;
}

.footer-brand strong {
  font-size: 26px;
  font-weight: 400;
}

.site-footer nav {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.site-footer a {
  opacity: 0.9;
}

.site-footer a:hover {
  opacity: 1;
}

.catalog-page,
.inner-page {
  color: var(--navy);
  background: var(--white);
}

.catalog-page .site-header,
.inner-page .site-header {
  height: 85px;
  padding: 0 27px;
  color: #6f8fd6;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: none;
}

.catalog-page .site-header.is-scrolled,
.inner-page .site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 12px 24px rgba(23, 32, 51, 0.08);
  backdrop-filter: blur(12px);
}

.catalog-page .brand,
.inner-page .brand {
  min-width: 300px;
}

.catalog-page .brand-logo,
.inner-page .brand-logo {
  width: 170px;
}

.catalog-page .main-nav,
.inner-page .main-nav {
  gap: 48px;
  margin-left: 38px;
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
}

.catalog-page .main-nav a,
.inner-page .main-nav a {
  opacity: 1;
}

.catalog-contact-btn,
.inner-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 148px;
  min-height: 26px;
  margin-left: auto;
  border-radius: 999px;
  color: var(--white);
  background: var(--blue);
  font-size: 11px;
  font-weight: 700;
}

.inner-main {
  padding-top: 85px;
  background: var(--white);
}

.page-hero {
  display: grid;
  align-items: end;
  min-height: 420px;
  width: var(--container);
  margin: 0 auto;
  padding: 126px 0 84px;
}

.page-hero h1,
.page-section h2 {
  position: relative;
  width: fit-content;
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 4.2vw, 58px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: 0;
}

.page-section h2 {
  font-size: 42px;
}

.page-hero h1::after,
.page-section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -14px;
  width: 130px;
  height: 2px;
  background: var(--blue);
}

.page-hero p {
  max-width: 650px;
  margin: 42px 0 0;
  color: #4e5566;
  font-size: 24px;
  line-height: 1.45;
}

.page-section {
  width: var(--container);
  margin: 0 auto;
  padding: 54px 0 96px;
}

.page-section h2 {
  margin-bottom: 76px;
}

.page-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border-radius: 46px;
  background: #eef4f8;
  box-shadow: 0 20px 34px rgba(23, 32, 51, 0.08);
}

.page-stats article {
  min-height: 160px;
  padding: 38px 28px;
  background: var(--white);
  text-align: center;
}

.page-stats strong {
  display: block;
  color: var(--blue);
  font-size: 52px;
  line-height: 1;
  font-weight: 800;
}

.page-stats span {
  display: block;
  margin-top: 14px;
  color: var(--navy);
  font-size: 18px;
}

.page-copy-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.25fr;
  gap: 76px;
  align-items: start;
}

.page-highlight-card,
.page-info-card,
.question-panel {
  border-radius: 34px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.page-highlight-card {
  padding: 44px;
}

.page-highlight-card strong {
  display: block;
  color: var(--blue);
  font-size: 64px;
  line-height: 1;
}

.page-highlight-card span {
  display: block;
  margin-top: 12px;
  color: var(--blue);
  font-size: 25px;
  font-weight: 800;
}

.page-copy {
  color: #222;
  font-size: 26px;
  line-height: 1.5;
}

.page-copy b {
  color: var(--blue);
}

.activity-list {
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activity-list li {
  position: relative;
  padding-left: 48px;
  color: var(--blue);
  font-size: 28px;
  line-height: 1.25;
}

.activity-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  font-size: 30px;
  line-height: 1;
}

.service-page-grid,
.info-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.page-info-card {
  min-height: 220px;
  padding: 34px;
}

.page-info-card h3 {
  margin: 0 0 22px;
  color: var(--blue);
  font-size: 24px;
  line-height: 1.2;
}

.page-info-card p {
  margin: 0;
  color: #4f5564;
  font-size: 18px;
  line-height: 1.45;
}

.inner-project-grid {
  display: grid;
  gap: 28px;
}

.inner-contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
}

.inner-map iframe {
  display: block;
  width: 100%;
  min-height: 520px;
  border: 0;
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.contact-list {
  display: grid;
  gap: 24px;
  margin: 0;
}

.contact-list div {
  padding-bottom: 19px;
  border-bottom: 1px solid #d7eaf5;
}

.contact-list dt {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 16px;
}

.contact-list dd {
  margin: 0;
  color: var(--navy);
  font-size: 28px;
  line-height: 1.25;
}

.question-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 44px 52px;
  background: var(--hero-blue);
  color: var(--white);
}

.question-panel h2 {
  margin: 0;
  font-size: 34px;
}

.question-panel p {
  margin: 10px 0 0;
  font-size: 19px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.82);
}

.question-panel a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 34px;
  border-radius: 8px;
  background: var(--blue);
  color: var(--white);
  font-weight: 800;
}

.catalog-main {
  background: var(--white);
}

.catalog-hero {
  position: relative;
  min-height: 1188px;
  padding-top: 85px;
  overflow: hidden;
}

.catalog-model {
  position: absolute;
  top: 245px;
  left: 50%;
  width: min(620px, calc(100% - 48px));
  height: 620px;
  transform: translateX(-50%);
}

.catalog-model canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.catalog-model.is-loaded canvas {
  opacity: 1;
}

.catalog-motion-word {
  position: absolute;
  top: 405px;
  left: 50%;
  color: #050505;
  font-size: clamp(130px, 15.2vw, 214px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: 0;
  transform: translateX(-50%);
  animation: catalogWordPulse 4.5s ease-in-out infinite;
}

.catalog-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 300px;
  display: grid;
  place-items: start center;
  width: 42px;
  height: 78px;
  transform: translateX(-50%);
}

.catalog-scroll-cue::before {
  content: "";
  width: 40px;
  height: 75px;
  border: 3px solid #b6b6b6;
  border-radius: 999px;
}

.catalog-scroll-cue span {
  position: absolute;
  top: 19px;
  width: 9px;
  height: 20px;
  border-radius: 999px;
  background: #b6b6b6;
  animation: catalogMouseDot 1.8s ease-in-out infinite;
}

.catalog-section {
  width: var(--container);
  margin: 0 auto;
  padding: 0 0 84px;
  scroll-margin-top: 110px;
}

.catalog-section + .catalog-section {
  padding-top: 8px;
}

.catalog-section h1 {
  position: relative;
  width: fit-content;
  margin: 0 0 100px;
  color: var(--navy);
  font-size: 34px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0;
}

.catalog-section h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -11px;
  width: 126px;
  height: 2px;
  background: var(--blue);
}

.catalog-grid {
  display: grid;
  /* Сетка заполняет общий контейнер страницы — карточки не «расползаются»
     по краям при единой ширине контента на всех вкладках. */
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  justify-content: stretch;
  gap: 56px 40px;
}

.catalog-card {
  display: grid;
  grid-template-rows: 210px auto auto 1fr;
  min-height: 367px;
  padding: 23px 29px 22px;
  border-radius: 0 0 16px 16px;
  background: var(--white);
  box-shadow: 0 7px 8px rgba(0, 0, 0, 0.22);
}

.catalog-product-image {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 210px;
}

.catalog-product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.catalog-product-image-boiler img {
  max-width: 145px;
  max-height: 190px;
}

.catalog-product-image-generator img {
  max-width: 215px;
  max-height: 145px;
}

.catalog-card h2 {
  min-height: 43px;
  margin: 4px 0 21px;
  color: var(--blue);
  font-size: 14px;
  line-height: 1.32;
  font-weight: 800;
}

.catalog-card dl {
  margin: 0;
  color: var(--navy);
  font-size: 14px;
  line-height: 1.2;
}

.catalog-card dl div {
  display: grid;
  grid-template-columns: 1fr auto;
  padding-bottom: 4px;
}

.catalog-card dl div:first-child {
  border-bottom: 1.5px solid var(--blue);
}

.catalog-card dt,
.catalog-card dd {
  margin: 0;
  font-weight: 400;
}

.catalog-product-link {
  align-self: end;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  color: var(--blue);
  font-size: 13px;
  line-height: 1;
}

.catalog-product-link span {
  display: grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  font-size: 15px;
  line-height: 12px;
}

.catalog-grid-generators {
  row-gap: 84px;
}

.catalog-card-centered {
  grid-column: 2;
}

.catalog-footer {
  margin-top: 0;
}

@keyframes catalogWordPulse {
  0%,
  100% {
    transform: translateX(-50%) translateY(0) scale(1);
    opacity: 1;
  }
  50% {
    transform: translateX(-50%) translateY(-12px) scale(1.015);
    opacity: 0.9;
  }
}

@keyframes catalogMouseDot {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.45;
  }
  50% {
    transform: translateY(19px);
    opacity: 1;
  }
}

@keyframes heroWordPulse {
  0%,
  100% {
    transform: translateX(0) scale(1);
    opacity: 0.96;
  }
  50% {
    transform: translateX(-14px) scale(1.02);
    opacity: 0.78;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-motion-word .hero-word-fallback,
  .catalog-motion-word,
  .catalog-scroll-cue span {
    animation: none;
  }
}

@media (max-width: 980px) {
  .site-header {
    height: 70px;
    padding: 0 24px;
  }

  .main-nav,
  .header-phone {
    display: none;
  }

  .main-nav.is-open {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    background: rgba(16, 58, 94, 0.98);
  }

  .main-nav.is-open a {
    padding: 18px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .menu-toggle {
    display: grid;
    gap: 6px;
    width: 42px;
    height: 42px;
    margin-left: auto;
    padding: 11px;
    border: 0;
    color: inherit;
    background: transparent;
    cursor: pointer;
  }

  .menu-toggle span {
    height: 2px;
    background: var(--white);
  }

  .catalog-page .site-header {
    height: 70px;
    padding: 0 24px;
  }

  .inner-page .site-header {
    height: 70px;
    padding: 0 24px;
  }

  .catalog-page .brand,
  .inner-page .brand {
    min-width: 0;
  }

  .brand-logo {
    width: 220px;
  }

  .catalog-page .brand-logo,
  .inner-page .brand-logo {
    width: 184px;
  }

  .catalog-page .main-nav.is-open,
  .inner-page .main-nav.is-open {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 16px 26px rgba(23, 32, 51, 0.12);
  }

  .catalog-page .main-nav.is-open a,
  .inner-page .main-nav.is-open a {
    border-color: rgba(7, 151, 213, 0.14);
  }

  .catalog-page .menu-toggle span,
  .inner-page .menu-toggle span {
    background: var(--blue);
  }

  .catalog-contact-btn,
  .inner-contact-btn {
    display: none;
  }

  .inner-main {
    padding-top: 70px;
  }

  .page-hero,
  .page-section {
    width: min(720px, calc(100% - 40px));
  }

  .page-hero {
    min-height: 340px;
    padding: 82px 0 58px;
  }

  .page-hero p {
    font-size: 21px;
  }

  .page-stats,
  .service-page-grid,
  .info-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-copy-grid,
  .inner-contact-grid,
  .question-panel {
    grid-template-columns: 1fr;
  }

  .question-panel {
    align-items: start;
  }

  .catalog-hero {
    min-height: 720px;
    padding-top: 70px;
  }

  .catalog-model {
    top: 130px;
    width: min(440px, calc(100% - 40px));
    height: 440px;
  }

  .catalog-motion-word {
    top: 220px;
    font-size: clamp(72px, 20vw, 150px);
  }

  .catalog-scroll-cue {
    bottom: 110px;
  }

  .catalog-section {
    width: min(720px, calc(100% - 40px));
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 258px));
    justify-content: center;
    gap: 48px;
  }

  .catalog-card-centered {
    grid-column: auto;
  }

  .hero,
  .hero-inner {
    min-height: 680px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    width: min(100% - 40px, 720px);
    padding-top: 140px;
  }

  .hero h1 {
    font-size: 50px;
  }

  .hero-word {
    display: none;
  }

  .hero-motion {
    display: none;
  }

  .stats,
  .equipment-grid,
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .equipment-grid {
    gap: 32px;
  }

  .equipment-card {
    min-height: 660px;
    grid-template-rows: 330px auto auto 1fr;
    padding: 22px 28px 34px;
    border-radius: 32px;
  }

  .equipment-card h3 {
    font-size: 32px;
  }

  .equipment-card p {
    font-size: 24px;
  }

  .section,
  .projects,
  .services,
  .contact,
  .site-footer {
    width: calc(100% - 40px);
  }

  .section-heading,
  .about-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .project-list,
  .project-card {
    grid-template-columns: 1fr;
  }

  .project-card img {
    height: 320px;
  }

  .about-meter {
    width: 100%;
  }

  .about-media {
    grid-column: 1;
    margin-top: 20px;
  }

  .contact {
    padding: 44px 28px;
  }
}

@media (max-width: 620px) {
  .hero h1 {
    font-size: 40px;
  }

  .hero-actions,
  .site-footer {
    flex-direction: column;
  }

  .stats,
  .equipment-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .equipment-card {
    min-height: 560px;
    grid-template-rows: 260px auto auto 1fr;
  }

  .stats article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section-heading h2,
  .contact h2 {
    font-size: 32px;
  }

  .project-info {
    padding: 34px 28px;
  }

  .project-card h3 {
    font-size: 40px;
  }

  .project-card dd {
    font-size: 24px;
  }

  .brand-logo {
    width: 190px;
  }

  .catalog-page .brand-logo,
  .inner-page .brand-logo {
    width: 178px;
  }

  .catalog-hero {
    min-height: 600px;
  }

  .catalog-model {
    top: 120px;
    width: min(340px, calc(100% - 28px));
    height: 360px;
  }

  .catalog-motion-word {
    top: 210px;
    font-size: clamp(64px, 24vw, 110px);
  }

  .catalog-section {
    padding-bottom: 70px;
  }

  .catalog-section h1 {
    margin-bottom: 56px;
    font-size: 32px;
  }

  .catalog-grid {
    grid-template-columns: minmax(0, 258px);
  }

  .page-hero h1 {
    font-size: 42px;
  }

  .page-section h2 {
    font-size: 32px;
  }

  .page-stats,
  .service-page-grid,
  .info-card-grid {
    grid-template-columns: 1fr;
  }

  .page-copy {
    font-size: 21px;
  }

  .activity-list li {
    font-size: 22px;
  }

  .question-panel {
    padding: 34px 28px;
  }

  .contact-list dd {
    font-size: 23px;
  }
}

@media (max-width: 1180px) {
  body {
    overflow-x: hidden;
  }

  .site-header,
  .catalog-page .site-header,
  .inner-page .site-header {
    height: 74px;
    padding: 0 24px;
  }

  .brand,
  .catalog-page .brand,
  .inner-page .brand {
    min-width: 0;
  }

  .brand-logo,
  .catalog-page .brand-logo,
  .inner-page .brand-logo {
    width: 184px;
  }

  .main-nav,
  .catalog-page .main-nav,
  .inner-page .main-nav {
    display: none;
  }

  .main-nav.is-open,
  .catalog-page .main-nav.is-open,
  .inner-page .main-nav.is-open {
    position: absolute;
    top: 74px;
    left: 16px;
    right: 16px;
    display: grid;
    gap: 0;
    margin: 0;
    overflow: hidden;
    border-radius: 0 0 18px 18px;
    background: rgba(0, 71, 125, 0.98);
    box-shadow: 0 18px 30px rgba(23, 32, 51, 0.18);
  }

  .catalog-page .main-nav.is-open,
  .inner-page .main-nav.is-open {
    background: rgba(255, 255, 255, 0.98);
  }

  .main-nav.is-open a,
  .catalog-page .main-nav.is-open a,
  .inner-page .main-nav.is-open a {
    padding: 17px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 13px;
    text-decoration: none;
  }

  .catalog-page .main-nav.is-open a,
  .inner-page .main-nav.is-open a {
    border-color: rgba(7, 151, 213, 0.14);
  }

  .menu-toggle {
    display: grid;
    gap: 6px;
    width: 42px;
    height: 42px;
    margin-left: auto;
    padding: 11px;
    border: 0;
    color: inherit;
    background: transparent;
    cursor: pointer;
  }

  .menu-toggle span {
    height: 2px;
    background: currentColor;
  }

  .catalog-contact-btn,
  .inner-contact-btn {
    display: none;
  }

  .hero {
    min-height: 760px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    width: min(720px, calc(100% - 48px));
    min-height: 760px;
    padding: 170px 0 92px;
  }

  .hero h1 {
    max-width: 620px;
    font-size: clamp(42px, 7vw, 58px);
    line-height: 1.22;
  }

  .hero-copy > p {
    max-width: 560px;
    margin-top: 34px;
    font-size: clamp(24px, 3.8vw, 31px);
  }

  .hero-motion {
    display: none;
  }

  .scroll-cue {
    bottom: 32px;
  }

  .stats,
  .section,
  .projects,
  .services,
  .contact,
  .page-hero,
  .page-section,
  .catalog-section {
    width: min(760px, calc(100% - 48px));
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 72px;
    border-radius: 34px;
    overflow: hidden;
  }

  .stats article {
    min-height: 168px;
    padding: 44px 18px 34px;
  }

  .stats strong {
    font-size: 48px;
  }

  .stats span {
    font-size: 20px;
  }

  .section,
  .projects,
  .equipment,
  .services {
    padding-top: 84px;
  }

  .about-heading h2,
  .projects-heading h2,
  .equipment-heading h2,
  .services-heading h2,
  .contact-heading h2 {
    font-size: 42px;
  }

  .about-grid,
  .contact-layout,
  .page-copy-grid,
  .inner-contact-grid,
  .question-panel {
    grid-template-columns: 1fr;
  }

  .about-meter {
    width: 100%;
    min-height: 170px;
    border-radius: 30px;
  }

  .about-meter strong {
    font-size: 54px;
  }

  .about-meter span {
    font-size: 25px;
  }

  .about-text {
    font-size: 24px;
  }

  .activity h3 {
    margin-bottom: 36px;
    font-size: 32px;
  }

  .activity-trigger {
    font-size: 25px;
  }

  .activity p {
    margin-left: 0;
    font-size: 18px;
  }

  .about-media {
    grid-column: auto;
    margin-top: 24px;
  }

  .about-media img {
    height: 360px;
  }

  .project-list {
    grid-template-columns: 1fr;
  }

  .project-card {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
    min-height: 330px;
  }

  .project-card h3 {
    font-size: 34px;
  }

  .project-card dd {
    font-size: 22px;
  }

  .equipment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .equipment-card {
    min-height: 560px;
    grid-template-rows: 260px auto auto 1fr;
    padding: 24px;
    border-radius: 30px;
  }

  .equipment-card h3 {
    font-size: 28px;
  }

  .equipment-card p,
  .equipment-card a {
    font-size: 20px;
  }

  .service-grid,
  .service-page-grid,
  .info-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .service-grid article {
    min-height: 230px;
    border-radius: 30px;
  }

  .service-grid h3 {
    font-size: 23px;
  }

  .contact {
    margin-top: 84px;
    padding-bottom: 72px;
  }

  .contact-map,
  .inner-map iframe {
    min-height: 380px;
    border-radius: 26px;
  }

  .contact-card {
    padding: 36px;
    border-radius: 26px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 24px;
    padding: 34px 24px;
  }

  .site-footer nav {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 14px 24px;
  }

  .inner-main {
    padding-top: 74px;
  }

  .page-hero {
    min-height: 320px;
    padding: 74px 0 56px;
  }

  .page-section {
    padding: 48px 0 76px;
  }

  .page-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-radius: 30px;
  }

  .page-copy {
    font-size: 22px;
  }

  .catalog-hero {
    min-height: 720px;
    padding-top: 74px;
  }

  .catalog-model {
    top: 125px;
    width: min(460px, calc(100% - 48px));
    height: 470px;
  }

  .catalog-scroll-cue {
    bottom: 90px;
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 258px));
    justify-content: center;
    gap: 46px 34px;
  }

  .catalog-card-centered {
    grid-column: auto;
  }
}

@media (max-width: 700px) {
  .site-header,
  .catalog-page .site-header,
  .inner-page .site-header {
    height: 68px;
    padding: 0 18px;
  }

  .main-nav.is-open,
  .catalog-page .main-nav.is-open,
  .inner-page .main-nav.is-open {
    top: 68px;
    left: 10px;
    right: 10px;
  }

  .brand-logo,
  .catalog-page .brand-logo,
  .inner-page .brand-logo {
    width: 168px;
  }

  .hero {
    min-height: 820px;
  }

  .hero-inner {
    width: calc(100% - 36px);
    min-height: 820px;
    padding: 142px 0 105px;
  }

  .hero h1 {
    font-size: clamp(38px, 10vw, 46px);
    line-height: 1.25;
  }

  .hero-copy > p {
    margin-top: 34px;
    font-size: clamp(23px, 7vw, 29px);
  }

  .hero-actions {
    margin-top: 36px;
  }

  .btn {
    width: 100%;
    min-height: 58px;
    padding: 0 18px;
  }

  .social-links {
    justify-content: space-between;
    gap: 18px;
    width: min(320px, 100%);
    margin-top: 44px;
  }

  .social-link {
    width: 54px;
    height: 54px;
  }

  .scroll-cue {
    bottom: 24px;
  }

  .stats,
  .section,
  .projects,
  .services,
  .contact,
  .page-hero,
  .page-section,
  .catalog-section {
    width: calc(100% - 32px);
  }

  .stats {
    grid-template-columns: 1fr;
    margin-top: 52px;
    border-radius: 26px;
  }

  .stats article {
    min-height: auto;
    padding: 30px 18px;
    border-bottom: 1px solid var(--line);
  }

  .stats strong {
    font-size: 44px;
  }

  .stats span {
    font-size: 18px;
  }

  .section,
  .projects,
  .equipment,
  .services {
    padding-top: 66px;
  }

  .about-heading,
  .projects-heading,
  .equipment-heading,
  .services-heading,
  .contact-heading {
    margin-bottom: 48px;
  }

  .about-heading h2,
  .projects-heading h2,
  .equipment-heading h2,
  .services-heading h2,
  .contact-heading h2 {
    font-size: 34px;
  }

  .about-heading h2::after,
  .projects-heading h2::after,
  .equipment-heading h2::after,
  .services-heading h2::after,
  .contact-heading h2::after {
    width: 118px;
    bottom: -12px;
  }

  .about-meter {
    gap: 16px;
    min-height: 136px;
    padding: 24px 18px;
    border-radius: 24px;
  }

  .about-meter strong {
    font-size: 42px;
  }

  .about-meter span {
    font-size: 20px;
  }

  .about-text {
    font-size: 19px;
  }

  .activity {
    padding-top: 12px;
  }

  .activity h3 {
    font-size: 28px;
  }

  .activity ul {
    gap: 20px;
  }

  .activity-trigger {
    gap: 14px;
    font-size: 20px;
  }

  .activity-trigger::before {
    width: 27px;
    height: 27px;
  }

  .activity-trigger::after {
    left: 9px;
    top: 10px;
  }

  .activity p {
    font-size: 16px;
  }

  .about-media img {
    height: 260px;
  }

  .project-card {
    grid-template-columns: 1fr;
    min-height: 0;
    border-radius: 22px;
  }

  .project-card img {
    height: 230px;
  }

  .project-info {
    padding: 26px 22px 24px;
  }

  .project-card h3 {
    margin-bottom: 24px;
    font-size: 30px;
  }

  .project-card dd {
    margin-bottom: 20px;
    font-size: 20px;
  }

  .equipment-grid,
  .service-grid,
  .service-page-grid,
  .info-card-grid,
  .page-stats,
  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .equipment-card {
    min-height: 460px;
    grid-template-rows: 210px auto auto 1fr;
    padding: 22px;
    border-radius: 24px;
  }

  .equipment-image-boiler img {
    width: min(220px, 70%);
  }

  .equipment-image-generator img {
    width: min(300px, 86%);
  }

  .equipment-card h3 {
    margin-top: 18px;
    font-size: 24px;
  }

  .equipment-card p,
  .equipment-card a {
    font-size: 18px;
  }

  .service-grid article {
    min-height: 210px;
    grid-template-rows: 110px auto;
    padding: 26px 20px;
    border-radius: 24px;
  }

  .service-icon {
    transform: scale(0.78);
  }

  .service-grid h3 {
    font-size: 20px;
  }

  .contact-layout {
    gap: 24px;
  }

  .contact-map,
  .inner-map iframe {
    min-height: 300px;
    border-radius: 22px;
  }

  .contact-card {
    padding: 28px 22px;
  }

  .contact-card h3 {
    font-size: 30px;
  }

  .contact-card dd,
  .contact-list dd {
    overflow-wrap: anywhere;
    font-size: 21px;
  }

  .site-footer {
    padding: 30px 18px;
  }

  .footer-logo {
    width: 158px;
  }

  .site-footer nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 13px 18px;
  }

  .site-footer > span {
    max-width: 100%;
    line-height: 1.45;
  }

  .inner-main {
    padding-top: 68px;
  }

  .page-hero {
    min-height: 250px;
    padding: 58px 0 38px;
  }

  .page-hero h1,
  .page-section h2 {
    font-size: clamp(32px, 10vw, 42px);
    line-height: 1.05;
  }

  .page-hero p {
    margin-top: 34px;
    font-size: 18px;
  }

  .page-section {
    padding: 34px 0 56px;
  }

  .page-section h2 {
    margin-bottom: 48px;
  }

  .page-stats article {
    min-height: auto;
    padding: 30px 18px;
  }

  .page-stats strong,
  .page-highlight-card strong {
    font-size: 42px;
  }

  .page-highlight-card,
  .page-info-card,
  .question-panel {
    padding: 26px 22px;
    border-radius: 22px;
  }

  .page-copy {
    font-size: 18px;
  }

  .activity-list li {
    padding-left: 38px;
    font-size: 20px;
  }

  .question-panel h2 {
    font-size: 26px;
  }

  .question-panel a {
    width: 100%;
  }

  .catalog-hero {
    min-height: 560px;
    padding-top: 68px;
  }

  .catalog-model {
    top: 110px;
    width: min(320px, calc(100% - 32px));
    height: 330px;
  }

  .catalog-scroll-cue {
    bottom: 52px;
    transform: translateX(-50%) scale(0.82);
  }

  .catalog-section {
    padding-bottom: 58px;
  }

  .catalog-section h1 {
    margin-bottom: 42px;
    font-size: 30px;
  }

  .catalog-grid {
    justify-items: center;
    gap: 34px;
  }

  .catalog-card {
    width: min(100%, 292px);
  }
}

/* ---------- 3D конструкция котла ---------- */
.design3d {
  --d3-stage: #0b1018;
}

.design3d-heading h2 {
  margin: 0 0 10px;
}

.design3d-heading p {
  margin: 0 0 28px;
  max-width: 560px;
  color: var(--muted);
}

.design3d-stage {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 24px;
  align-items: stretch;
  padding: 28px;
  border-radius: 26px;
  background: var(--d3-stage);
  background-image: radial-gradient(120% 90% at 70% 20%, rgba(7, 151, 213, 0.18), transparent 60%);
  box-shadow: var(--shadow);
}

.design3d-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-self: center;
}

.d3-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px 12px 12px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.25s ease;
}

.d3-pill:hover {
  background: rgba(255, 255, 255, 0.16);
}

.d3-pill.is-active {
  background: rgba(7, 151, 213, 0.28);
}

.d3-mark {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  font-size: 15px;
  line-height: 1;
  transition: transform 0.25s ease;
}

.d3-pill.is-active .d3-mark {
  transform: rotate(45deg);
}

.d3-swatch-mark {
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: #f2f4f7;
}

.d3-pill.is-active .d3-swatch-mark {
  transform: none;
}

.d3-panel {
  display: grid;
  overflow: hidden;
  grid-template-rows: minmax(0, 0fr);
  transition: grid-template-rows 0.3s ease;
}

.d3-pill.is-active + .d3-panel {
  grid-template-rows: minmax(0, 1fr);
}

.d3-panel > * {
  overflow: hidden;
  min-height: 0;
}

.d3-panel p {
  margin: 0;
  padding: 10px 18px 6px 50px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.5;
}

.d3-swatches {
  display: flex;
  gap: 10px;
  padding: 12px 18px 6px 50px;
}

.d3-swatch {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid transparent;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35);
  background: currentColor;
  cursor: pointer;
  padding: 0;
}

.d3-swatch.is-active {
  border-color: var(--d3-stage);
  box-shadow: 0 0 0 2px var(--blue);
}

.design3d-viewport {
  position: relative;
  min-height: 480px;
  border-radius: 18px;
  touch-action: pan-y;
}

.design3d-viewport canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  transition: opacity 0.4s ease;
  cursor: grab;
}

.design3d-viewport:active canvas {
  cursor: grabbing;
}

.design3d-viewport.is-loaded canvas {
  opacity: 1;
}

.d3-hint {
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.45);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.65);
  font-size: 12px;
  letter-spacing: 0.04em;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.design3d-viewport.is-touched .d3-hint {
  opacity: 0;
}

.design3d-cta {
  margin-top: 24px;
}

@media (max-width: 900px) {
  .design3d-stage {
    grid-template-columns: 1fr;
    padding: 18px;
    border-radius: 20px;
  }

  .design3d-viewport {
    order: -1;
    min-height: 320px;
  }

  .d3-pill {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .d3-panel,
  .d3-mark,
  .design3d-viewport canvas {
    transition: none;
  }
}

/* =========================================================
   Доработки по аудиту: аудитории, доверие, процесс,
   безопасность, FAQ, форма заявки
   ========================================================= */

/* --- общий заголовок новых секций --- */
.audiences-heading h2,
.trust-heading h2,
.process-heading h2,
.safety-heading h2,
.faq-heading h2,
.reviews-heading h2 {
  position: relative;
  display: inline-block;
  margin: 0;
  color: #20283a;
  font-size: 52px;
  line-height: 1.05;
  font-weight: 700;
}

.audiences-heading h2::after,
.trust-heading h2::after,
.process-heading h2::after,
.safety-heading h2::after,
.faq-heading h2::after,
.reviews-heading h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -15px;
  width: 118px;
  height: 2px;
  background: var(--blue);
}

.audiences-heading,
.trust-heading,
.process-heading,
.safety-heading,
.faq-heading,
.reviews-heading {
  margin-bottom: 58px;
}

.audiences-heading p,
.process-heading p,
.safety-heading p {
  max-width: 760px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: 22px;
  line-height: 1.45;
}

/* --- первый экран: цепочка этапов --- */
.hero-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
  letter-spacing: 0.01em;
}

.hero-chain li {
  display: flex;
  align-items: center;
  gap: 18px;
}

.hero-chain li:not(:last-child)::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.hero-actions {
  flex-wrap: wrap;
}

/* --- блок аудиторий --- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.audience-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 44px 44px 38px;
  background: var(--white);
  border-radius: 34px;
  box-shadow: 0 14px 34px rgba(23, 32, 51, 0.07);
}

.audience-card h3 {
  margin: 0;
  color: #20283a;
  font-size: 30px;
  line-height: 1.15;
  font-weight: 700;
}

.audience-card p {
  margin: 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}

.audience-link {
  margin-top: auto;
  color: var(--blue);
  font-size: 19px;
  font-weight: 700;
}

.audience-link span {
  display: inline-block;
  margin-left: 6px;
  transition: transform 0.2s ease;
}

.audience-link:hover span {
  transform: translateX(4px);
}

/* --- блок доверия --- */
.trust .stats {
  width: 100%;
  margin: 0 0 40px;
  border-radius: 34px;
  box-shadow: 0 14px 34px rgba(23, 32, 51, 0.07);
}

.trust .stats article {
  min-height: 0;
  padding: 48px 20px 44px;
}

.trust .stats strong {
  font-size: 54px;
}

.trust .stats span {
  font-size: 22px;
  color: var(--muted);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.trust-card {
  padding: 34px 32px;
  background: var(--white);
  border-radius: 26px;
  border-top: 3px solid var(--blue);
  box-shadow: 0 14px 34px rgba(23, 32, 51, 0.06);
}

.trust-card h3 {
  margin: 0 0 12px;
  color: #20283a;
  font-size: 23px;
  line-height: 1.2;
  font-weight: 700;
}

.trust-card p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.45;
}

/* --- процесс работы --- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  margin: 0 0 46px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.process-steps li {
  position: relative;
  padding: 38px 32px 34px;
  background: var(--white);
  border-radius: 28px;
  box-shadow: 0 14px 34px rgba(23, 32, 51, 0.06);
}

.process-num {
  display: block;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
}

.process-steps h3 {
  margin: 0 0 10px;
  color: #20283a;
  font-size: 25px;
  line-height: 1.15;
  font-weight: 700;
}

.process-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.45;
}

/* --- что входит в газификацию под ключ --- */
.included-panel {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 34px 56px;
  padding: 52px 54px;
  color: var(--white);
  background: var(--blue-dark);
  border-radius: 34px;
}

.included-copy h3 {
  margin: 0 0 16px;
  font-size: 34px;
  line-height: 1.12;
  font-weight: 700;
}

.included-copy p {
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
  line-height: 1.45;
}

.included-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 20px;
}

.included-list li {
  position: relative;
  padding-left: 30px;
  line-height: 1.35;
}

.included-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(-45deg);
}

.included-note {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 22px;
  font-weight: 700;
}

/* --- безопасность --- */
.safety-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px 30px;
  margin: 0 0 46px;
  padding: 0;
  list-style: none;
}

.safety-list li {
  position: relative;
  padding: 24px 26px 24px 62px;
  color: #20283a;
  font-size: 21px;
  line-height: 1.35;
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 12px 28px rgba(23, 32, 51, 0.06);
}

.safety-list li::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 50%;
  width: 16px;
  height: 9px;
  margin-top: -7px;
  border-left: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(-45deg);
}

.docs-panel {
  display: grid;
  gap: 28px;
  padding: 46px 48px;
  background: var(--white);
  border-radius: 30px;
  border: 1px solid var(--line);
}

.docs-copy h3 {
  margin: 0 0 14px;
  color: #20283a;
  font-size: 30px;
  line-height: 1.15;
  font-weight: 700;
}

.docs-copy p {
  max-width: 780px;
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}

/* --- услуги: карточка-ссылка --- */
.service-grid .service-item {
  display: grid;
  grid-template-rows: 126px auto auto;
  place-items: center;
  min-height: 260px;
  padding: 33px 34px 26px;
  text-align: center;
  background: var(--white);
  border-radius: 43px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-grid .service-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(23, 32, 51, 0.1);
}

.service-more {
  margin-top: 14px;
  color: var(--blue);
  font-size: 17px;
  font-weight: 700;
}

.service-more i {
  font-style: normal;
  margin-left: 4px;
}

/* --- FAQ --- */
.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 8px 34px;
  background: var(--white);
  border-radius: 22px;
  box-shadow: 0 12px 28px rgba(23, 32, 51, 0.06);
}

.faq-item summary {
  position: relative;
  padding: 26px 46px 26px 0;
  color: #20283a;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 13px;
  height: 13px;
  margin-top: -10px;
  border-right: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  margin-top: -4px;
  transform: rotate(225deg);
}

.faq-item p {
  margin: 0;
  padding: 0 40px 28px 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

/* --- форма заявки --- */
.request-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px 64px;
  padding: 58px 60px;
  color: var(--white);
  background: var(--hero-blue);
  border-radius: 38px;
  box-shadow: var(--shadow);
}

.request-copy h2 {
  margin: 0 0 18px;
  font-size: 44px;
  line-height: 1.08;
  font-weight: 700;
}

.request-copy p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 22px;
  line-height: 1.45;
}

.request-note {
  font-size: 18px !important;
  color: rgba(255, 255, 255, 0.62) !important;
}

.request-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-content: start;
}

.request-form label {
  display: grid;
  gap: 8px;
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.request-form .request-full {
  grid-column: 1 / -1;
}

.request-form input,
.request-form select,
.request-form textarea {
  width: 100%;
  padding: 15px 18px;
  color: var(--text);
  font: inherit;
  font-size: 18px;
  background: var(--white);
  border: 1px solid transparent;
  border-radius: 10px;
  outline: none;
}

.request-form textarea {
  resize: vertical;
}

.request-form input:focus,
.request-form select:focus,
.request-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(7, 151, 213, 0.28);
}

.request-form input[aria-invalid="true"] {
  border-color: #e5484d;
}

.request-submit {
  grid-column: 1 / -1;
  justify-self: start;
  min-width: 260px;
}

.request-status {
  grid-column: 1 / -1;
  min-height: 22px;
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 17px;
}

/* --- отзывы (заготовка) --- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.review-card {
  padding: 30px;
  background: var(--white);
  border-radius: 28px;
  box-shadow: 0 14px 34px rgba(23, 32, 51, 0.07);
}

.review-video video {
  width: 100%;
  border-radius: 18px;
}

.review-card blockquote {
  margin: 22px 0 12px;
  color: #20283a;
  font-size: 20px;
  line-height: 1.5;
}

.review-card cite {
  color: var(--muted);
  font-size: 17px;
  font-style: normal;
}

/* --- адаптив новых блоков --- */
@media (max-width: 1180px) {
  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .included-panel {
    grid-template-columns: 1fr;
    padding: 44px 38px;
  }

  .request-panel {
    grid-template-columns: 1fr;
    padding: 46px 40px;
  }
}

@media (max-width: 900px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .audiences-heading h2,
  .trust-heading h2,
  .process-heading h2,
  .safety-heading h2,
  .faq-heading h2,
  .reviews-heading h2 {
    font-size: 38px;
  }

  .trust .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .audiences-heading,
  .trust-heading,
  .process-heading,
  .safety-heading,
  .faq-heading,
  .reviews-heading {
    margin-bottom: 42px;
  }

  .audiences-heading h2,
  .trust-heading h2,
  .process-heading h2,
  .safety-heading h2,
  .faq-heading h2,
  .reviews-heading h2 {
    font-size: 30px;
  }

  .audiences-heading p,
  .process-heading p,
  .safety-heading p {
    margin-top: 26px;
    font-size: 18px;
  }

  .hero-chain {
    gap: 8px 14px;
    font-size: 16px;
  }

  .hero-chain li {
    gap: 14px;
  }

  .audience-card {
    padding: 32px 26px 28px;
    border-radius: 26px;
  }

  .audience-card h3 {
    font-size: 24px;
  }

  .audience-card p,
  .trust-card p,
  .process-steps p {
    font-size: 17px;
  }

  .trust .stats {
    grid-template-columns: 1fr;
    margin-bottom: 28px;
  }

  .trust .stats article {
    padding: 30px 18px;
  }

  .trust .stats strong {
    font-size: 42px;
  }

  .trust .stats span {
    font-size: 18px;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .process-steps li {
    padding: 28px 24px;
  }

  .included-panel {
    padding: 34px 24px;
    border-radius: 26px;
  }

  .included-copy h3 {
    font-size: 26px;
  }

  .included-copy p,
  .included-list,
  .docs-copy p {
    font-size: 18px;
  }

  .included-note {
    font-size: 19px;
  }

  .safety-list li {
    padding: 20px 20px 20px 54px;
    font-size: 18px;
  }

  .safety-list li::before {
    left: 22px;
  }

  .docs-panel {
    padding: 32px 24px;
    border-radius: 24px;
  }

  .docs-copy h3 {
    font-size: 24px;
  }

  .faq-item {
    padding: 4px 22px;
    border-radius: 18px;
  }

  .faq-item summary {
    padding: 20px 34px 20px 0;
    font-size: 19px;
  }

  .faq-item p {
    padding: 0 8px 22px 0;
    font-size: 17px;
  }

  .request-panel {
    padding: 34px 22px;
    border-radius: 26px;
  }

  .request-copy h2 {
    font-size: 30px;
  }

  .request-copy p {
    font-size: 18px;
  }

  .request-form {
    grid-template-columns: 1fr;
  }

  .request-submit {
    justify-self: stretch;
    min-width: 0;
  }

  .service-grid .service-item {
    border-radius: 30px;
  }
}

/* =========================================================
   Мобильная версия: компактная шапка и место под
   плавающие кнопки (по аудиту)
   ========================================================= */
@media (max-width: 980px) {
  .site-header,
  .catalog-page .site-header,
  .inner-page .site-header {
    height: 62px;
  }

  .main-nav.is-open,
  .catalog-page .main-nav.is-open,
  .inner-page .main-nav.is-open {
    top: 62px;
  }

  .section {
    scroll-margin-top: 74px;
  }

  .site-footer {
    padding-bottom: calc(96px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 700px) {
  .site-header,
  .catalog-page .site-header,
  .inner-page .site-header {
    height: 56px;
    padding: 0 14px;
  }

  .main-nav.is-open,
  .catalog-page .main-nav.is-open,
  .inner-page .main-nav.is-open {
    top: 56px;
  }

  .brand-logo,
  .catalog-page .brand-logo,
  .inner-page .brand-logo {
    width: 142px;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
    padding: 10px;
  }

  .section {
    scroll-margin-top: 66px;
  }

  .site-footer {
    padding-bottom: calc(104px + env(safe-area-inset-bottom));
  }
}

/* --- расширенные карточки услуг (страница «Услуги») --- */
.service-page-grid .page-info-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-info-list {
  color: var(--muted);
}

.page-info-list b {
  color: #20283a;
}

.page-info-link {
  margin-top: auto;
  padding-top: 6px;
  color: var(--blue);
  font-weight: 700;
}

.page-info-link span {
  display: inline-block;
  margin-left: 6px;
  transition: transform 0.2s ease;
}

.page-info-link:hover span {
  transform: translateX(4px);
}

/* =========================================================
   Правки по замечаниям из рабочей группы
   ========================================================= */

/* --- «Виды деятельности»: раскрывается по нажатию --- */
.activity-trigger {
  width: 100%;
  justify-content: flex-start;
}

.activity-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}

.activity-trigger.is-active + .activity-panel {
  grid-template-rows: 1fr;
}

.activity-panel > p {
  overflow: hidden;
  padding-top: 0;
  opacity: 0;
  transition: opacity 0.2s ease, padding-top 0.28s ease;
}

.activity-trigger.is-active + .activity-panel > p {
  padding-top: 18px;
  opacity: 1;
}

/* --- Услуги: инфографика с раскрытием по клику --- */
.service-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 0;
  text-align: center;
  background: var(--white);
  border-radius: 43px;
  border: 0;
  box-shadow: none;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(23, 32, 51, 0.1);
}

.service-card.is-open {
  box-shadow: 0 18px 34px rgba(23, 32, 51, 0.12);
}

.service-toggle {
  display: grid;
  grid-template-rows: 126px 1fr auto;
  place-items: center;
  flex: 1 1 auto;
  width: 100%;
  padding: 33px 30px 24px;
  border: 0;
  border-radius: 43px;
  background: transparent;
  font: inherit;
  color: inherit;
  text-align: center;
  cursor: pointer;
}

.service-card h3 {
  align-self: start;
  width: min(360px, 100%);
  margin: 0;
  color: #20283a;
  font-size: 24px;
  line-height: 1.22;
  font-weight: 500;
}

/* «плюс», который превращается в «минус» при раскрытии */
.service-plus {
  position: relative;
  display: block;
  width: 30px;
  height: 30px;
  margin-top: 18px;
  border: 2px solid var(--blue);
  border-radius: 50%;
}

.service-plus::before,
.service-plus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  margin: -1px 0 0 -6px;
  background: var(--blue);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.service-plus::after {
  transform: rotate(90deg);
}

.service-card.is-open .service-plus::after {
  transform: rotate(0deg);
  opacity: 0;
}

.service-panel {
  display: grid;
  grid-template-rows: 0fr;
  /* карточка — flex-колонка, панель не должна сжиматься при раскрытии */
  flex: 0 0 auto;
  transition: grid-template-rows 0.28s ease;
}

.service-card.is-open .service-panel {
  grid-template-rows: 1fr;
}

.service-panel-inner {
  overflow: hidden;
  min-height: 0;
}

.service-panel p {
  margin: 20px 34px 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
  text-align: left;
}

.service-panel-link {
  display: block;
  padding: 0 34px 30px;
  color: var(--blue);
  font-size: 17px;
  font-weight: 700;
  text-align: left;
}

.service-panel-link span {
  display: inline-block;
  margin-left: 6px;
  transition: transform 0.2s ease;
}

.service-panel-link:hover span {
  transform: translateX(4px);
}

/* --- «Оборудование»: карточка не обрезает изображение --- */
.equipment-card {
  grid-template-rows: minmax(0, 515px) auto auto 1fr;
  overflow: hidden;
}

@media (max-width: 1180px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid {
    gap: 34px 56px;
  }
}

@media (max-width: 900px) {
  .service-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .service-card {
    min-height: 0;
  }

  .service-toggle {
    grid-template-rows: 104px auto auto;
    padding: 26px 24px 20px;
  }
}

@media (max-width: 700px) {
  .service-card {
    border-radius: 30px;
  }

  .service-toggle {
    border-radius: 30px;
  }

  .service-panel p {
    margin-left: 24px;
    margin-right: 24px;
  }

  .service-panel-link {
    padding-left: 24px;
    padding-right: 24px;
  }

  .activity p {
    margin-left: 0;
  }
}

/* Unified sizing and interactions — client corrections, 6 October 2026. */
:root {
  --font-main: "Montserrat", "Segoe UI", "Gill Sans", Arial, sans-serif;
  --container: min(1240px, calc(100% - 80px));
  --muted: #555e6c;
}
html { scroll-padding-top: 100px; }
body { font-family: var(--font-main); }
button, input, select, textarea { font-family: inherit; }
::selection { background: #0797d5; color: white; }
:focus-visible { outline: 3px solid #0797d5; outline-offset: 5px; }
body .site-header[data-header], body .site-header[data-header].is-scrolled {
  height: 84px; padding: 0 max(32px, calc((100vw - 1360px) / 2)); gap: 28px;
  color: white; background: #00477c; box-shadow: none; backdrop-filter: none;
}
body .site-header[data-header] .brand { min-width: 0; flex: 0 0 auto; }
body .site-header[data-header] .brand-logo { width: 200px; }
body .site-header[data-header] .main-nav {
  display: flex; align-items: center; justify-content: center; gap: clamp(12px, 1.7vw, 26px);
  margin: 0 0 0 auto; color: white; font-size: 13px; font-weight: 600; text-decoration: none;
}
body .main-nav a { position: relative; padding: 10px 0; opacity: 1; text-decoration: none; white-space: nowrap; }
body .main-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 3px; height: 2px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
}
body .main-nav a:hover::after, body .main-nav a:focus-visible::after, body .main-nav a[aria-current]::after { transform: scaleX(1); }
.header-contact { flex-shrink: 0; padding: 12px 16px; border: 1px solid #8bbbdc; border-radius: 6px; font-size: 14px; font-weight: 600; }
.header-contact:hover { background: #076096; }
body .menu-toggle { display: none; margin-left: auto; }
.inner-main { padding-top: 84px; }
.page-hero { min-height: 300px; padding: 76px 0 52px; gap: 24px; }
.page-hero h1, .catalog-intro h1 { font-size: clamp(34px, 4vw, 54px); }
.page-hero p { max-width: 800px; font-size: 20px; line-height: 1.5; }
.section, .page-section, .catalog-section, .contact { width: var(--container); }
.section { padding-top: 88px; padding-bottom: 0; }
.section h2, .contact h2, .page-section h2, .catalog-section h1 { font-size: clamp(28px, 3vw, 42px); line-height: 1.15; }
.hero { min-height: 760px; height: auto; }
.hero-inner { width: var(--container); min-height: 760px; padding: 148px 0 84px; align-items: center; gap: 40px; }
.hero-copy { width: 100%; max-width: 650px; }
.hero-copy h1 { font-size: clamp(36px, 4.2vw, 58px); line-height: 1.16; }
.hero-copy p { font-size: 22px; line-height: 1.45; margin-top: 28px; }
.hero-motion { position: relative; inset: auto; width: 100%; height: 480px; }
.model-fallback { position: absolute; inset: 12%; width: 76%; height: 76%; object-fit: contain; }
.is-loaded > .model-fallback { display: none; }
.hero-actions .btn { min-height: 48px; white-space: normal; text-align: center; }
.about-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 48px 72px; align-items: start; }
.about-meter { width: 100%; gap: 20px; padding: 32px; justify-content: flex-start; }
.about-meter strong { font-size: 44px; white-space: nowrap; }
.about-meter span { font-size: 19px; }
.about-text { min-width: 0; }
.about-text p, .activity p { font-size: 18px; line-height: 1.55; }
.about-text p { margin-top: 0; }
.activity { min-width: 0; }
.activity-trigger { position: relative; gap: 16px; font-size: 20px; line-height: 1.35; align-items: flex-start; }
.activity-trigger::before { width: 28px; height: 28px; }
.activity-trigger::after { left: 9px; top: 8px; }
.activity-trigger:not(.is-active)::after { left: 8px; top: 10px; }
.activity p { width: auto; margin: 0 0 0 44px; }
.activity-panel > p { min-height: 0; }
.about-media { align-self: center; margin: 0; padding: 30px; background: white; }
.about-media img { max-height: 370px; aspect-ratio: auto; object-fit: contain; }
.audience-icon { width: 64px; height: 64px; object-fit: contain; margin-bottom: 6px; }
.audience-card { padding: 30px; gap: 16px; }
.audience-card h3 { font-size: 25px; }
.audience-card p { font-size: 18px; }
.audience-link { font-size: 17px; }
.equipment-grid { gap: 32px; }
.equipment-card { grid-template-rows: 320px auto auto 1fr; padding: 28px; }
.equipment-image { width: 100%; height: 320px; overflow: visible; }
.equipment-image img { width: 100%; height: 100%; max-height: 290px; object-fit: contain; transform: none; }
.equipment-card h3 { font-size: 27px; }
.equipment-card a { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.equipment-card a span { display: inline-flex; align-items: center; justify-content: center; line-height: 1; }
.service-grid { grid-auto-rows: auto; align-items: start; gap: 24px; }
.service-card { min-height: 0; border-radius: 24px; overflow: hidden; }
.service-toggle { display: flex; flex-direction: column; justify-content: flex-start; gap: 20px; min-height: 275px; padding: 28px 24px; list-style: none; border-radius: inherit; }
.service-toggle::-webkit-details-marker { display: none; }
.service-toggle .service-icon { width: 82px; height: 82px; margin: 0; object-fit: contain; }
.service-title { font-size: 20px; line-height: 1.3; font-weight: 600; }
.service-plus { margin: auto auto 0; flex-shrink: 0; }
.service-card[open] .service-plus::after { transform: rotate(0); opacity: 0; }
.service-card[open] .service-panel { display: block; }
.service-panel p, .service-panel .page-info-list { font-size: 17px; margin: 0 24px 18px; padding-top: 0; border: 0; text-align: left; }
.service-panel a { display: block; padding: 0 24px 28px; font-size: 16px; }
.service-page-grid { gap: 24px; }
.service-card[id] { scroll-margin-top: 108px; background: #f4f7f9; }
.process-steps {
  display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: #0797d5 #e9eef3;
  margin: 0; padding: 4px 0 20px;
}
.process-steps li { flex: 0 0 calc((100% - 48px) / 3); scroll-snap-align: start; padding: 28px; border-radius: 20px; box-shadow: none; }
.process-steps h3 { font-size: 23px; }
.process-steps p { font-size: 18px; }
.carousel-controls { display: flex; align-items: center; justify-content: flex-end; gap: 20px; margin: 18px 0 42px; }
.carousel-controls button { display: grid; place-items: center; width: 46px; height: 46px; padding: 10px; border-radius: 50%; border: 1px solid #0797d5; background: white; color: #00477c; cursor: pointer; }
.carousel-controls button:disabled { opacity: .35; cursor: default; }
.carousel-controls svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; }
.carousel-controls span { color: #555e6c; font-size: 16px; font-variant-numeric: tabular-nums; }
.reviews-heading p { margin-top: 30px; font-size: 20px; color: var(--muted); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.review-card { margin: 0; padding: 0; background: transparent; box-shadow: none; }
.review-card video { display: block; width: 100%; aspect-ratio: 9 / 16; max-height: 560px; background: #111; object-fit: contain; border-radius: 14px; }
.review-card figcaption { margin-top: 14px; font-size: 16px; color: var(--muted); }
.design3d-stage { grid-template-columns: 290px minmax(0, 1fr); background: #0b1723; background-image: none; box-shadow: none; }
.design3d-list { gap: 12px; }
.d3-pill { min-height: 48px; border-radius: 8px; justify-content: flex-start; }
.d3-description, .d3-zoom { color: #d5e4f0; font-size: 16px; line-height: 1.5; }
.d3-description { min-height: 72px; margin: 14px 0; }
.d3-zoom { display: flex; gap: 16px; align-items: center; }
.d3-zoom input { min-width: 0; width: 100%; accent-color: #0797d5; }
.design3d-viewport { min-height: 480px; }
.design3d-viewport canvas { cursor: zoom-in; touch-action: pan-y; }
.design3d-viewport:active canvas { cursor: grabbing; }
.d3-hint, .design3d-viewport.is-touched .d3-hint { left: 16px; right: 16px; bottom: 6px; transform: none; text-align: center; color: #c9dce9; opacity: 1; font-size: 13px; }
.catalog-hero { display: flex; align-items: center; width: var(--container); margin: auto; gap: 32px; padding-top: 110px; min-height: 580px; }
.catalog-intro { width: 55%; }
.catalog-intro h1 { margin: 0 0 22px; }
.catalog-intro p { font-size: 22px; margin-bottom: 30px; color: var(--muted); }
.catalog-model { position: relative; inset: auto; transform: none; width: 45%; height: 390px; }
.catalog-explore { display: block; margin-top: 20px; color: #00477c; text-decoration: underline; text-underline-offset: 5px; }
.catalog-scroll-cue { display: none; }
.request-delivery { grid-column: 1 / -1; margin: 4px 0; color: #dbeaf5; font-size: 14px; line-height: 1.5; }
@media (max-width: 1120px) {
  :root { --container: calc(100% - 48px); }
  body .site-header[data-header], body .site-header[data-header].is-scrolled { height: 68px; padding: 0 24px; }
  body .site-header[data-header] .brand-logo { width: 172px; }
  body .site-header[data-header] .main-nav { display: none; }
  body .site-header[data-header] .main-nav.is-open { display: flex; position: fixed; top: 68px; left: 0; right: 0; margin: 0; padding: 20px 24px 28px; align-items: stretch; flex-direction: column; gap: 6px; background: #00477c; max-height: calc(100dvh - 68px); overflow-y: auto; }
  body .main-nav a { padding: 12px 0; font-size: 15px; }
  body .menu-toggle { display: grid; flex-shrink: 0; width: 44px; height: 44px; border: 1px solid #8bbbdc; margin-left: 0; }
  body .menu-toggle span { background: white; }
  .header-contact { margin-left: auto; }
  .hero-inner { min-height: 740px; padding-top: 116px; }
  .inner-main { padding-top: 68px; }
  .about-grid { gap: 36px; }
  .about-meter { flex-wrap: wrap; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .design3d-stage { grid-template-columns: 250px minmax(0, 1fr); }
}
@media (max-width: 700px) {
  :root { --container: calc(100% - 32px); }
  html { scroll-padding-top: 84px; }
  body .site-header[data-header], body .site-header[data-header].is-scrolled { height: 64px; padding: 0 16px; gap: 12px; }
  body .site-header[data-header] .brand-logo { width: 145px; }
  body .site-header[data-header] .main-nav.is-open { top: 64px; max-height: calc(100dvh - 64px); }
  .header-contact { padding: 9px 10px; font-size: 12px; }
  .inner-main { padding-top: 64px; }
  .page-hero { min-height: 0; padding: 54px 0 38px; }
  .page-hero h1 { font-size: 32px; }
  .page-hero p { font-size: 18px; }
  .hero { min-height: 0; }
  .hero-inner { display: flex; flex-direction: column; min-height: 0; padding: 110px 0 64px; gap: 24px; }
  .hero-copy h1 { font-size: 37px; }
  .hero-copy p { font-size: 19px; }
  .hero-chain { font-size: 15px; }
  .hero-actions { display: flex; flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-actions .btn { width: 100%; min-width: 0; font-size: 15px; }
  .hero-motion { width: 100%; height: 300px; }
  .scroll-cue { display: none; }
  .section { padding-top: 64px; }
  .audience-grid, .about-grid, .equipment-grid, .service-grid { grid-template-columns: minmax(0, 1fr); }
  .about-grid > * { grid-column: 1; }
  .about-meter { flex-wrap: nowrap; padding: 24px; }
  .about-meter strong { font-size: 38px; }
  .about-meter span { font-size: 16px; }
  .about-media { margin: 0; }
  .activity p { margin-left: 44px; }
  .equipment-card { padding: 24px; grid-template-rows: 280px auto auto 1fr; }
  .equipment-image { height: 280px; }
  .equipment-card h3 { font-size: 25px; }
  .service-toggle { min-height: 220px; }
  .process-steps li { flex-basis: 88%; padding: 26px; }
  .reviews-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 12px; }
  .review-card video { border-radius: 8px; }
  .review-card figcaption { font-size: 14px; }
  .design3d-stage { display: flex; flex-direction: column; padding: 20px 16px; gap: 20px; }
  .design3d-list { width: 100%; order: 2; }
  .design3d-viewport { order: 1; width: 100%; min-height: 350px; }
  .d3-description { min-height: 0; }
  .catalog-hero { flex-direction: column; padding: 114px 0 36px; gap: 24px; min-height: 0; }
  .catalog-intro { width: 100%; }
  .catalog-model { width: 100%; height: 300px; }
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-card { width: 100%; max-width: 370px; }
  .contact { padding-left: 0; padding-right: 0; }
}
@media (max-width: 370px) { .header-contact { display: none; } body .menu-toggle { margin-left: auto; } }
@media (prefers-reduced-motion: reduce) {
  html, .process-steps { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Final reconciliation with legacy selectors. */
.hero-motion { display: block; align-self: center; margin-top: 0; }
.hero-inner { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
.hero-copy > p { font-size: 22px; line-height: 1.45; }
.equipment-card { min-height: 570px; border-radius: 26px; box-shadow: 0 10px 28px rgba(23,32,51,.1); }
.equipment-image-boiler img { width: 100%; height: 100%; max-height: 290px; object-fit: contain; }
.about-media img { width: 100%; height: 340px; max-height: 340px; object-fit: contain; }
.activity-trigger::before { border: 0; background: url("images/disclosure.svg") center / 28px 28px no-repeat; transform: rotate(90deg); }
.activity-trigger:not(.is-active)::before { transform: none; }
.activity-trigger::after { content: none; }
.page-section > .activity { margin-top: 36px; }
.trust-card { border-top: 0; }
.btn-primary { background: #006e9e; box-shadow: 0 8px 18px rgba(0,0,0,.15); }
.btn-primary:hover { background: #005a85; }
.audience-link, .equipment-card a, .catalog-product-link, .page-info-link, .service-panel-link, .activity-trigger { color: #006993; }
.request-status a { color: white; text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 1120px) and (min-width: 701px) {
  .hero-inner { grid-template-columns: minmax(0,1fr) minmax(0,.8fr); }
  .hero-copy h1 { font-size: 40px; }
  .hero-copy > p { font-size: 20px; }
  .hero-actions .btn { font-size: 15px; padding: 12px 20px; }
}
@media (max-width: 700px) {
  .hero-copy > p { font-size: 19px; }
  .hero-motion { display: block; margin-top: 0; }
  .equipment-card { min-height: 500px; }
  .reviews-grid { grid-template-columns: minmax(0, 1fr); }
  .review-card video { max-height: 560px; }
}
body .site-header[data-header] .menu-toggle span { background: white; }
.process-steps li { min-width: 0; }
.process-steps h3 { overflow-wrap: anywhere; }
@media (max-width: 370px) {
  .about-meter { flex-direction: column; align-items: flex-start; gap: 12px; }
}