:root {
  --ink: #111111;
  --muted: #606060;
  --paper: #fffaf2;
  --surface: #ffffff;
  --line: #eadfcd;
  --orange: #f59a23;
  --orange-soft: #fff1dc;
  --charcoal: #202020;
  --navy: #111b24;
  --navy-2: #1c2833;
  --steel: #8c99a3;
  --shadow: 0 18px 48px rgba(17, 17, 17, 0.09);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Avenir Next", "Trebuchet MS", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(17, 17, 17, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 17, 17, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
}

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

a {
  color: inherit;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(17, 27, 36, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(1180px, calc(100% - 32px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  color: #fff;
  text-decoration: none;
  font-weight: 950;
  font-size: 1.35rem;
  letter-spacing: 0;
}

.brand-symbol {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(245, 154, 35, 0.8);
  border-radius: 8px 2px 8px 2px;
  color: #fff;
  background: rgba(245, 154, 35, 0.12);
  font-weight: 950;
  line-height: 1;
}

.brand-word {
  display: inline-flex;
  gap: 5px;
  align-items: baseline;
  letter-spacing: 0;
}

.brand-word__accent {
  color: var(--orange);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.94rem;
}

.site-nav a {
  padding: 10px 11px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: #fff;
  background: rgba(245, 154, 35, 0.16);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.phone-link {
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: transparent;
  color: #fff;
  font-size: 1.35rem;
  cursor: pointer;
}

.main {
  flex: 1;
}

.hero,
.gas-hero {
  position: relative;
  isolation: isolate;
  color: #fff;
  background-color: var(--navy);
  background-image:
    linear-gradient(90deg, rgba(17, 27, 36, 0.97), rgba(17, 27, 36, 0.84) 56%, rgba(17, 27, 36, 0.64)),
    var(--hero-image);
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero::before,
.gas-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.34;
  background-image: radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 52px 52px;
}

.hero {
  min-height: 620px;
  display: flex;
  align-items: center;
}

.gas-hero {
  min-height: 660px;
  display: flex;
  align-items: center;
}

.gas-hero__facts {
  grid-template-columns: repeat(3, minmax(0, 190px));
  margin-top: 36px;
}

.hero-inner,
.gas-hero__inner,
.section-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero-inner {
  padding: 88px 0 76px;
}

.gas-hero__inner {
  padding: 74px 0 72px;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 18px;
  padding: 7px 10px;
  border: 1px solid rgba(245, 154, 35, 0.45);
  border-radius: 999px;
  color: #fff;
  background: rgba(245, 154, 35, 0.18);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1,
.gas-hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: "Avenir Next", "Trebuchet MS", sans-serif;
  font-size: clamp(2.65rem, 5rem, 5rem);
  line-height: 0.98;
  font-weight: 950;
}

.gas-hero h1 {
  max-width: 830px;
  font-size: clamp(2.85rem, 4.75rem, 4.75rem);
}

.hero p,
.gas-hero p {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.45rem;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 160px));
  gap: 12px;
  margin-top: 50px;
}

.hero-metrics span {
  display: block;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.82rem;
}

.hero-metrics strong {
  display: block;
  margin-top: 3px;
  font-size: 1.35rem;
}

.button,
.button-ghost {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button {
  border: 1px solid var(--orange);
  color: #191006;
  background: var(--orange);
}

.button:hover {
  filter: brightness(1.04);
}

.button-ghost {
  border: 2px solid rgba(255, 255, 255, 0.36);
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
}

.hero-benefits {
  display: grid;
  gap: 18px;
  max-width: 680px;
  margin: 34px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  list-style: none;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.15rem;
}

.hero-benefits li {
  position: relative;
  padding-left: 42px;
}

.hero-benefits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 18px;
  height: 9px;
  border-left: 4px solid var(--orange);
  border-bottom: 4px solid var(--orange);
  transform: rotate(-45deg);
}

.section {
  padding: 82px 0;
}

.section--white {
  background: var(--surface);
}

.section--dark {
  color: #fff;
  background: var(--charcoal);
}

.section--muted {
  background: #fff4e4;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head h2 {
  max-width: 680px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3rem, 3rem);
  line-height: 1.05;
}

.section-head p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
}

.center-title {
  margin: 0 auto 34px;
  text-align: center;
  font-size: clamp(1.65rem, 2.25rem, 2.25rem);
  line-height: 1.1;
}

.center-lead {
  max-width: 760px;
  margin: -10px auto 48px;
  color: #657480;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.55;
}

.section--dark .section-head p {
  color: rgba(255, 255, 255, 0.72);
}

.why-section {
  padding-top: 78px;
}

.why-list {
  display: grid;
  gap: 30px;
  max-width: 920px;
  margin: 0 auto;
}

.why-item {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.why-icon {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #d77731;
  background: #fff1e5;
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
}

.why-item h3 {
  margin: 0 0 8px;
  font-size: 1.22rem;
  line-height: 1.22;
}

.why-item p {
  margin: 0;
  color: #657480;
  font-size: 1rem;
  line-height: 1.6;
}

.order-section {
  background: #f4f6f8;
}

.order-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px;
}

.order-steps article {
  min-width: 0;
}

.order-steps span {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 50%;
  color: #fff;
  background: #d77731;
  font-size: 1.45rem;
  font-weight: 950;
}

.order-steps h3 {
  margin: 0 0 10px;
  font-size: 1.22rem;
  line-height: 1.24;
}

.order-steps p {
  margin: 0;
  color: #657480;
  font-size: 1.02rem;
  line-height: 1.6;
}

.company-dark {
  padding: 86px 0;
  color: rgba(255, 255, 255, 0.7);
  background: var(--navy);
}

.company-dark__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) repeat(2, minmax(180px, 0.65fr));
  gap: 48px;
}

.brand--footer {
  width: fit-content;
  margin-bottom: 32px;
}

.company-dark p {
  max-width: 680px;
  margin: 0 0 28px;
  font-size: 1rem;
  line-height: 1.65;
}

.company-phone {
  display: inline-flex;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 950;
  text-decoration: none;
}

.company-dark nav {
  display: grid;
  align-content: start;
  gap: 16px;
}

.company-dark h3 {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 1.15rem;
  text-transform: uppercase;
}

.company-dark nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.12rem;
  text-decoration: none;
}

.company-dark nav a:hover {
  color: #fff;
}

.services-section {
  background: #f4f6f8;
}

.services-section h2,
.requisites-section h2 {
  margin: 0 0 30px;
  font-size: clamp(1.65rem, 2.25rem, 2.25rem);
  line-height: 1.1;
}

.services-list {
  display: grid;
  gap: 24px;
  max-width: 920px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.services-list li {
  position: relative;
  padding-left: 44px;
  color: #657480;
  font-size: 1.05rem;
  line-height: 1.48;
}

.services-list li::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0.62em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d77731;
}

.requisites-table {
  max-width: 1060px;
  overflow: hidden;
  border: 2px solid #dfe5ea;
  border-radius: 28px;
  background: #fff;
}

.requisites-table div {
  display: grid;
  grid-template-columns: minmax(150px, 0.38fr) minmax(0, 1fr);
  border-bottom: 2px solid #dfe5ea;
}

.requisites-table div:nth-child(even) {
  background: #f6f7f8;
}

.requisites-table div:last-child {
  border-bottom: 0;
}

.requisites-table span,
.requisites-table strong {
  min-width: 0;
  padding: 20px 28px;
  font-size: 1rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.requisites-table strong {
  font-weight: 500;
}

.client-cta {
  padding: 104px 0;
  color: #fff;
  background: #d77731;
  text-align: center;
}

.client-cta h2 {
  max-width: 780px;
  margin: 0 auto;
  font-size: clamp(1.8rem, 2.45rem, 2.45rem);
  line-height: 1.12;
}

.client-cta p {
  max-width: 760px;
  margin: 18px auto 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.05rem;
  line-height: 1.5;
}

.client-cta .cta-actions {
  justify-content: center;
}

.button--dark {
  border-color: var(--navy);
  color: #fff;
  background: var(--navy);
}

.button-ghost--light {
  border-color: rgba(255, 255, 255, 0.58);
  color: #fff;
}

.gas-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.gas-card,
.product-card,
.accessory-card,
.info-card,
.related-card,
.contact-panel,
.form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.gas-card {
  display: grid;
  min-height: 100%;
  overflow: hidden;
}

.product-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(17, 17, 17, 0.08);
}

.product-card__media {
  position: relative;
  min-height: 150px;
  background: #fff1dc;
  overflow: hidden;
}

.product-card__media img {
  width: 100%;
  height: 168px;
  object-fit: cover;
}

.product-card__media span {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 6px 9px;
  border-radius: 999px;
  color: #fff;
  background: rgba(17, 17, 17, 0.9);
  font-size: 0.75rem;
  font-weight: 900;
}

.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px;
}

.product-card h3 {
  margin: 0 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.1rem;
  line-height: 1;
}

.product-card dl {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
}

.product-card dl div {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.product-card dt {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.product-card dd {
  margin: 2px 0 0;
  font-size: 1.05rem;
  font-weight: 900;
}

.product-card .button {
  width: 100%;
  margin-top: auto;
}

.price-note {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.accessory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.accessory-card {
  display: grid;
  gap: 14px;
  padding: 22px;
  box-shadow: none;
}

.accessory-card h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.accessory-card p {
  margin: 0;
  color: var(--muted);
}

.accessory-card strong {
  font-size: 1.18rem;
}

.gas-card__media {
  display: block;
  min-height: 185px;
  background: color-mix(in srgb, var(--gas-color), white 86%);
}

.gas-card__media img {
  width: 100%;
  height: 215px;
  object-fit: cover;
}

.gas-card__body {
  padding: 20px;
}

.gas-card__topline {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.gas-card__topline strong {
  color: var(--gas-color);
}

.gas-card h3 {
  margin: 10px 0 8px;
  font-size: 1.35rem;
}

.gas-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.gas-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}

.price {
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 900;
}

.text-link {
  color: #c56f00;
  font-weight: 800;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.info-card {
  padding: 22px;
  box-shadow: none;
}

.info-card strong {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 18px;
  color: #fff;
  background: var(--charcoal);
  border-radius: 8px;
}

.info-card h3 {
  margin: 0 0 8px;
  font-size: 1.18rem;
}

.info-card p {
  margin: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: 34px;
  align-items: start;
}

.plain-list,
.check-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.plain-list li,
.check-list li {
  position: relative;
  padding-left: 26px;
}

.plain-list li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 9px;
  background: var(--accent, var(--orange));
  border-radius: 50%;
}

.copy-block h2,
.copy-block h3 {
  margin-top: 0;
}

.copy-block p {
  color: var(--muted);
}

.price-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.price-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.price-table th,
.price-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.price-table th {
  color: var(--muted);
  background: #fff1dc;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.price-table tr:last-child td {
  border-bottom: 0;
}

.cta-band {
  padding: 42px;
  border-radius: var(--radius);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(17, 17, 17, 0.96), rgba(54, 54, 54, 0.94)),
    var(--charcoal);
}

.cta-band h2 {
  max-width: 720px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3.1rem, 3.1rem);
  line-height: 1.05;
}

.cta-band p {
  max-width: 650px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.form-panel {
  padding: 26px;
}

.form-panel h2,
.form-panel h3 {
  margin: 0 0 8px;
}

.form-panel p {
  margin: 0 0 18px;
  color: var(--muted);
}

.request-form {
  display: grid;
  gap: 12px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 13px;
  border: 1px solid #ccd2ca;
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  min-height: 104px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(245, 154, 35, 0.2);
  border-color: var(--orange);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: #a85f00;
  font-weight: 800;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(320px, 1fr);
  gap: 18px;
}

.contact-panel {
  padding: 28px;
  box-shadow: none;
}

.contact-panel .phone-link {
  display: inline-flex;
  margin: 12px 0;
  font-size: 1.8rem;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.gas-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.65fr);
  gap: 26px;
}

.spec-panel {
  padding: 24px;
  border-left: 5px solid var(--accent, var(--orange));
  border-radius: var(--radius);
  background: #fff;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.related-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 2px 14px;
  align-items: center;
  padding: 12px;
  text-decoration: none;
  box-shadow: none;
}

.related-card img {
  grid-row: 1 / span 2;
  width: 96px;
  height: 74px;
  border-radius: 8px;
  object-fit: cover;
  background: color-mix(in srgb, var(--gas-color), white 86%);
}

.related-card span {
  font-weight: 900;
}

.related-card strong {
  color: var(--gas-color);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.faq-item {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.faq-item h3 {
  margin: 0 0 8px;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: #111111;
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-inner a {
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 1040px) {
  .gas-grid,
  .steps,
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split,
  .gas-intro,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .faq-grid,
  .related-grid,
  .accessory-grid {
    grid-template-columns: 1fr;
  }

  .order-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .company-dark__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 840px) {
  .header-inner {
    min-height: 66px;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    display: none;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--navy);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    white-space: normal;
  }

  .phone-link--header {
    display: inline-flex;
    font-size: 0.98rem;
  }

  .hero,
  .gas-hero {
    min-height: 620px;
    background-image:
      linear-gradient(180deg, rgba(17, 27, 36, 0.98), rgba(17, 27, 36, 0.72)),
      var(--hero-image);
  }

  .hero-inner,
  .gas-hero__inner {
    padding: 58px 0 44px;
  }

  .hero h1,
  .gas-hero h1 {
    font-size: 2.45rem;
  }

  .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 100%;
    gap: 8px;
    margin-top: 26px;
  }

  .gas-hero__facts {
    display: none;
  }

  .hero-benefits {
    gap: 14px;
    margin-top: 28px;
    font-size: 1rem;
  }

  .hero-metrics strong {
    font-size: 1rem;
  }

  .section {
    padding: 58px 0;
  }

  .section-head {
    display: grid;
    align-items: start;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .header-inner,
  .section-inner,
  .hero-inner,
  .gas-hero__inner,
  .footer-inner {
    width: min(100% - 24px, 1180px);
  }

  .brand-word {
    font-size: 1.08rem;
  }

  .brand-symbol {
    width: 32px;
    height: 32px;
  }

  .gas-grid,
  .steps,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .phone-link--header {
    font-size: 0.86rem;
  }

  .hero,
  .gas-hero {
    min-height: 0;
  }

  .hero p,
  .gas-hero p {
    font-size: 1rem;
  }

  .button,
  .button-ghost {
    width: 100%;
  }

  .cta-band,
  .form-panel,
  .contact-panel {
    padding: 22px;
  }

  .price-table {
    min-width: 0;
    table-layout: fixed;
    font-size: 0.86rem;
  }

  .price-table th,
  .price-table td {
    padding: 12px 8px;
    overflow-wrap: anywhere;
  }

  .center-title {
    margin-bottom: 34px;
    text-align: left;
  }

  .center-lead {
    margin: -12px 0 50px;
    text-align: left;
  }

  .why-section {
    padding-top: 76px;
  }

  .why-list {
    gap: 38px;
  }

  .why-item {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 18px;
  }

  .why-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    font-size: 1.85rem;
  }

  .order-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 46px 28px;
  }

  .order-steps span {
    width: 58px;
    height: 58px;
    margin-bottom: 22px;
    font-size: 1.45rem;
  }

  .order-steps h3 {
    font-size: 1.12rem;
  }

  .order-steps p {
    font-size: 0.98rem;
  }

  .company-dark {
    padding: 72px 0;
  }

  .company-phone {
    font-size: 1.65rem;
  }

  .services-list li {
    padding-left: 34px;
  }

  .requisites-table {
    border-radius: 18px;
  }

  .requisites-table div {
    grid-template-columns: minmax(108px, 0.42fr) minmax(0, 1fr);
  }

  .requisites-table span,
  .requisites-table strong {
    padding: 18px 16px;
  }

  .client-cta {
    padding: 82px 0;
  }

  .related-card {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .related-card img {
    width: 82px;
    height: 66px;
  }
}