@font-face {
  font-family: Golos;
  src: url("fonts/golos-text.ttf") format("truetype");
  font-weight: 400 900;
  font-display: swap;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  background: #f3f4f4;
  color: #30353a;
  font:
    16px/1.6 Golos,
    Arial,
    sans-serif;
}
button,
input,
select,
textarea {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
a,
input,
select,
textarea {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid #617f92;
  outline-offset: 4px;
}
img {
  max-width: 100%;
  display: block;
}
.wrap {
  max-width: 1320px;
  margin: auto;
  padding: 0 40px;
}
.topline {
  background: #424a51;
  color: #e9eef1;
  font-size: 0.875rem;
}
.topline .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 9px;
  padding-bottom: 9px;
}
.header {
  position: sticky;
  top: 0;
  background: rgba(243, 244, 244, 0.97);
  z-index: 20;
  border-bottom: 1px solid #d9dfe2;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 88px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}
.brand img {
  width: 48px;
  height: 48px;
}
.brand strong {
  font-size: 1.6rem;
  font-weight: 650;
  letter-spacing: -0.06em;
}
.brand small {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  line-height: 1.3;
}
.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
  font-size: 0.94rem;
}
.nav a:hover,
.footer a:hover {
  text-decoration: underline;
}
.phone {
  font-weight: 600;
  white-space: nowrap;
}
.basket {
  background: #ffffff;
  border: 1px solid #d9dfe2;
  border-radius: 50px;
  padding: 9px 16px;
  white-space: nowrap;
}
.basket span {
  background: #424a51;
  color: white;
  border-radius: 50%;
  padding: 2px 6px;
  font-size: 0.8rem;
}
.menu-btn {
  display: none;
}
.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #626b73;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow:before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  font-weight: 550;
  line-height: 1.08;
  letter-spacing: -0.055em;
  margin-bottom: 28px;
}
h2 {
  font-size: clamp(2rem, 3.5vw, 3.15rem);
  font-weight: 550;
  line-height: 1.14;
  letter-spacing: -0.045em;
  margin-bottom: 24px;
}
h3 {
  font-size: 1.35rem;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.02em;
}
p {
  color: #677078;
}
.lead {
  font-size: 1.1rem;
  max-width: 560px;
}
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  border: 1px solid #424a51;
  padding: 12px 22px;
  background: #424a51;
  color: #ffffff;
  border-radius: 10px;
  font-weight: 550;
  font-size: 0.95rem;
  line-height: 1.25;
}
.btn:hover {
  background: #535f68;
}
.btn.light {
  background: transparent;
  color: #424a51;
  border-color: #c4d0d9;
}
.btn.light:hover {
  background: #e8ecee;
}
.btn.olive {
  background: #59666f;
  border-color: #59666f;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero {
  padding: 65px 0 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 50px;
  align-items: center;
}
.hero-copy {
  padding: 25px 0 55px;
}
.hero-copy .eyebrow {
  margin-bottom: 22px;
}
.hero-media {
  position: relative;
  border-radius: 24px;
  background: #e3e7e9;
  min-height: 475px;
  overflow: hidden;
  padding: 24px 36px;
  display: flex;
  flex-direction: column;
}
.hero-media > img {
  width: 100%;
  height: 350px;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.hero-media .caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #c5cdd2;
  padding-top: 18px;
  font-size: 0.875rem;
  color: #657078;
}
.hero-stamp {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  color: #68737c;
}
.hero-mark {
  position: absolute;
  right: 22px;
  top: 60px;
  color: #a5adb3;
  font-size: 8rem;
  line-height: 1;
  font-weight: 500;
  opacity: 0.2;
}
.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid #d9dfe2;
  padding: 26px 0;
  margin-top: 20px;
}
.trust-row strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
}
.trust-row span {
  display: block;
  color: #78818a;
  font-size: 0.875rem;
}
.section {
  padding: 84px 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 35px;
  align-items: end;
  margin-bottom: 30px;
}
.section-head h2 {
  margin-bottom: 0;
}
.section-head p {
  max-width: 410px;
  margin: 0;
}
.soft {
  background: #eaedef;
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.pain-card {
  border-top: 1px solid #c8d0d5;
  padding: 22px 0;
}
.pain-card .number {
  color: #939fa7;
  font-size: 0.875rem;
  display: block;
  margin-bottom: 24px;
}
.pain-card p {
  font-size: 0.96rem;
}
.pain-card strong {
  font-weight: 550;
  color: #535e67;
}
.catalog-shell {
  display: grid;
  grid-template-columns: 245px 1fr;
  gap: 28px;
}
.filters {
  background: #ffffff;
  border: 1px solid #d9dfe2;
  border-radius: 14px;
  padding: 22px;
  height: fit-content;
  position: sticky;
  top: 115px;
}
.filters label,
.field {
  display: block;
  margin-bottom: 18px;
  font-size: 0.875rem;
  font-weight: 500;
}
.filters input,
.filters select,
input,
select,
textarea {
  width: 100%;
  border: 1px solid #cdd5da;
  border-radius: 8px;
  padding: 11px 12px;
  background: #ffffff;
  color: #30353a;
  min-width: 0;
}
.filters input,
.filters select {
  margin-top: 7px;
}
.filter-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
}
.toolbar select {
  width: auto;
  font-size: 0.875rem;
  max-width: 210px;
}
.view-switch {
  display: flex;
  border: 1px solid #cdd5da;
  border-radius: 8px;
  overflow: hidden;
}
.view-switch button {
  padding: 9px 12px;
  background: transparent;
  border: 0;
  font-size: 0.875rem;
  color: #677078;
}
.view-switch button[aria-pressed="true"] {
  background: #424a51;
  color: #ffffff;
}
.toolbar-left {
  font-size: 0.875rem;
  color: #677078;
}
.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.product {
  background: #ffffff;
  border: 1px solid #d9dfe2;
  border-radius: 14px;
  overflow: hidden;
  min-width: 0;
  transition: border 0.2s;
}
.product:hover {
  border-color: #a0adb6;
}
.product-image {
  background: #edf0f1;
  padding: 20px;
  position: relative;
}
.product-image img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.product-image button {
  border: 0;
  width: 100%;
  background: none;
  padding: 0;
}
.tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 0.75rem;
  padding: 4px 9px;
  border-radius: 5px;
  background: #ffffff;
  color: #626b73;
}
.product-body {
  padding: 22px;
}
.product-title {
  padding: 0;
  border: 0;
  background: none;
  color: #30353a;
  text-align: left;
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: 8px;
}
.model-meta {
  font-size: 0.8rem;
  color: #89949c;
  margin-bottom: 16px;
}
.mini-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 15px;
  margin: 0 0 18px;
}
.mini-specs dt {
  font-size: 0.78rem;
  color: #78838c;
}
.mini-specs dd {
  margin: 1px 0 0;
  font-size: 0.95rem;
  font-weight: 500;
}
.spec-details {
  border-top: 1px solid #e2e7ea;
  margin-top: 14px;
  padding-top: 12px;
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  font-size: 0.875rem;
  padding: 8px 0;
  border-bottom: 1px solid #e9edef;
}
.spec-row span {
  color: #78838c;
}
.product-bottom {
  border-top: 1px solid #e2e7ea;
  margin-top: 18px;
  padding-top: 18px;
}
.price {
  font-size: 1.6rem;
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: -0.035em;
}
.price-date {
  font-size: 0.75rem;
  color: #88939b;
  margin: 3px 0 14px;
}
.product-bottom .actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.product-bottom .btn {
  padding: 10px 12px;
  font-size: 0.875rem;
}
.cards.horizontal {
  grid-template-columns: 1fr;
}
.horizontal .product {
  display: grid;
  grid-template-columns: 210px 1fr;
}
.horizontal .product-image {
  display: flex;
  align-items: center;
}
.horizontal .product-image img {
  height: 200px;
}
.horizontal .product-body {
  display: grid;
  grid-template-columns: 1fr 215px;
  column-gap: 25px;
}
.horizontal .product-info {
  grid-column: 1;
}
.horizontal .product-bottom {
  grid-column: 2;
  grid-row: 1;
  border-top: 0;
  margin: 0;
  border-left: 1px solid #e2e7ea;
  padding: 0 0 0 22px;
}
.horizontal .product-bottom .actions {
  grid-template-columns: 1fr;
}
.horizontal .spec-details {
  grid-column: 1/-1;
}
.table-wrap {
  overflow: auto;
  background: #ffffff;
  border: 1px solid #d9dfe2;
  border-radius: 14px;
}
.catalog-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
  font-size: 0.875rem;
}
.catalog-table th {
  background: #e9edef;
  color: #6b7881;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 15px 12px;
  text-align: left;
}
.catalog-table td {
  border-top: 1px solid #e2e7ea;
  padding: 15px 12px;
}
.catalog-table .product-title {
  font-size: 1rem;
  margin: 0;
}
.catalog-table .price {
  font-size: 1.1rem;
  white-space: nowrap;
}
.catalog-table .btn {
  font-size: 0.8rem;
  padding: 10px;
  min-height: 40px;
}
.catalog-table input {
  width: 64px;
}
.catalog-table .spec-details {
  margin: 0;
  padding: 5px 15px;
}
.empty {
  background: #ffffff;
  border: 1px solid #d9dfe2;
  border-radius: 14px;
  padding: 40px;
  text-align: center;
  grid-column: 1/-1;
}
.note {
  font-size: 0.875rem;
  color: #79868f;
  margin-top: 18px;
}
.calc-section {
  background: #424a51;
  color: #ffffff;
}
.calc-section .eyebrow,
.calc-section p {
  color: #cad2d8;
}
.calc-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}
.calc-box {
  background: #ffffff;
  color: #30353a;
  border-radius: 16px;
  padding: 30px;
}
.calc-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.calc-tabs button {
  border: 1px solid #d2dce2;
  background: #f3f4f4;
  color: #677984;
  border-radius: 7px;
  padding: 10px 14px;
  font-size: 0.875rem;
}
.calc-tabs button[aria-selected="true"] {
  background: #59666f;
  border-color: #59666f;
  color: white;
}
.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.input-grid .field {
  margin-bottom: 0;
}
.field input,
.field select,
.field textarea {
  margin-top: 7px;
}
.result-box {
  border: 1px solid #687781;
  border-radius: 16px;
  padding: 32px;
  background: #4b5760;
  display: flex;
  flex-direction: column;
}
.result-number {
  font-size: 4.5rem;
  line-height: 1.1;
  font-weight: 550;
  letter-spacing: -0.05em;
  margin: 18px 0;
}
.result-number span {
  font-size: 1.25rem;
  letter-spacing: 0;
}
.result-rows {
  border-top: 1px solid #687781;
  margin: 12px 0 24px;
  padding-top: 18px;
}
.result-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 8px 0;
  font-size: 0.94rem;
}
.result-box .btn {
  background: #e3e9ed;
  color: #424a51;
  border-color: #e3e9ed;
  margin-top: auto;
}
.result-box p {
  font-size: 0.875rem;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  padding-top: 20px;
  border-top: 1px solid #cbd3d9;
}
.step b {
  font-size: 2rem;
  font-weight: 450;
  color: #96a4ae;
  display: block;
  margin-bottom: 25px;
}
.step p {
  font-size: 0.95rem;
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 65px;
}
.faq details {
  border-top: 1px solid #ced7dd;
  padding: 19px 0;
}
.faq details:last-child {
  border-bottom: 1px solid #ced7dd;
}
.faq summary {
  font-weight: 550;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.faq summary:after {
  content: "+";
  font-size: 1.3rem;
  color: #81939f;
}
.faq details[open] summary:after {
  content: "-";
}
.faq p {
  margin: 15px 0 0;
  font-size: 0.95rem;
}
.form-card {
  background: #ffffff;
  border: 1px solid #d9dfe2;
  border-radius: 16px;
  padding: 30px;
}
.form-card .field {
  margin-bottom: 15px;
}
.consent {
  display: flex;
  gap: 10px;
  align-items: start;
  font-size: 0.8rem;
  color: #72818a;
  margin: 18px 0;
}
.consent input {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 3px;
}
.consent a {
  text-decoration: underline;
}
.form-status {
  margin-top: 15px;
  font-size: 0.875rem;
}
.honey {
  position: absolute;
  left: -10000px;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}
.address {
  border: 1px solid #ced8de;
  border-radius: 12px;
  padding: 26px;
}
.address p {
  font-size: 0.94rem;
  margin-bottom: 8px;
}
.address small {
  color: #83929c;
}
.footer {
  background: #30353a;
  color: #eef2f4;
  padding: 48px 0 25px;
}
.footer .brand {
  margin-bottom: 20px;
}
.footer .brand img {
  width: 38px;
  height: 38px;
}
.footer p {
  color: #bac8d1;
  font-size: 0.875rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 45px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.875rem;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  border-top: 1px solid #586873;
  margin-top: 35px;
  padding-top: 22px;
  font-size: 0.8rem;
  color: #bac8d1;
}
.page-head {
  padding: 50px 0 35px;
}
.breadcrumb {
  font-size: 0.8rem;
  color: #82919b;
  margin-bottom: 24px;
}
.page-head h1 {
  font-size: clamp(2.4rem, 4vw, 3.7rem);
  margin-bottom: 18px;
}
.page-main {
  padding-bottom: 75px;
}
.prose {
  max-width: 860px;
}
.prose h2 {
  font-size: 1.7rem;
  margin-top: 38px;
}
.prose h3 {
  margin-top: 28px;
}
.prose li {
  margin-bottom: 10px;
  color: #677078;
}
.prose a {
  text-decoration: underline;
}
.prose blockquote {
  margin: 30px 0;
  padding: 20px 25px;
  border-left: 3px solid #647e8d;
  background: #e6edf1;
}
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.article-card {
  padding: 28px;
  background: #ffffff;
  border: 1px solid #d9dfe2;
  border-radius: 14px;
}
.article-card small {
  display: block;
  color: #83949f;
  margin-bottom: 30px;
}
.article-card p {
  font-size: 0.95rem;
}
.article-card a {
  text-decoration: underline;
  font-size: 0.875rem;
}
dialog {
  border: 1px solid #cdd5da;
  border-radius: 20px;
  background: #ffffff;
  color: #30353a;
  max-width: 960px;
  width: calc(100% - 32px);
  padding: 32px;
  max-height: 90vh;
  overflow: auto;
}
dialog::backdrop {
  background: rgba(30, 27, 23, 0.6);
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  border: 1px solid #d9dfe2;
  background: #f3f4f4;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.3rem;
  z-index: 1;
}
.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.modal-image {
  background: #edf0f1;
  border-radius: 12px;
  padding: 20px;
}
.modal-image img {
  height: 320px;
  object-fit: contain;
  width: 100%;
  mix-blend-mode: multiply;
}
.thumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.thumbs button {
  width: 60px;
  height: 60px;
  background: #edf0f1;
  border: 1px solid #cbd6de;
  border-radius: 6px;
  padding: 4px;
}
.thumbs img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.cart-line {
  display: grid;
  grid-template-columns: 1fr 75px auto 35px;
  gap: 15px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid #d2dce3;
}
.cart-line button {
  border: 0;
  background: none;
  font-size: 1.2rem;
}
.cart-total {
  display: flex;
  justify-content: space-between;
  margin: 25px 0;
  font-size: 1.2rem;
  font-weight: 600;
}
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #424a51;
  color: #ffffff;
  padding: 13px 22px;
  border-radius: 10px;
  z-index: 100;
  box-shadow: 0 8px 30px #30353a40;
  font-size: 0.94rem;
}
.hidden,
[hidden] {
  display: none !important;
}
.quantity {
  width: 70px;
}
.catalog-count {
  color: #626b73;
}
.about-mark {
  padding: 35px;
  border: 1px solid #ced7de;
  border-radius: 20px;
  background: #e5ebef;
}
.about-mark .brand {
  margin-bottom: 25px;
}
.about-mark p:last-child {
  margin: 0;
}
.selection-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}
.policy-download {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.map-link {
  font-size: 0.875rem;
  text-decoration: underline;
}
.compare-list {
  overflow: auto;
}
.compare-list table {
  border-collapse: collapse;
  width: 100%;
  min-width: 600px;
}
.compare-list td,
.compare-list th {
  padding: 12px;
  border-bottom: 1px solid #d9e2e8;
  text-align: left;
  font-size: 0.875rem;
}
.compare-bar {
  margin-top: 20px;
  display: flex;
  justify-content: end;
  gap: 12px;
}
.check-compare {
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 7px;
  color: #72818a;
  margin-top: 12px;
}
.check-compare input {
  width: 16px;
  height: 16px;
}
.notice {
  background: #e6edf1;
  border: 1px solid #cbd8e0;
  padding: 18px 22px;
  border-radius: 10px;
  margin-bottom: 25px;
  color: #526674;
  font-size: 0.94rem;
}
@media (min-width: 1400px) {
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .catalog-shell {
    grid-template-columns: 225px 1fr;
  }
  .product-body {
    padding: 18px;
  }
  .product-image img {
    height: 195px;
  }
  .horizontal .product-body {
    padding: 22px;
  }
}
@media (max-width: 1100px) {
  .nav {
    gap: 15px;
  }
  .header-inner {
    gap: 18px;
  }
  .phone {
    font-size: 0.875rem;
  }
  .wrap {
    padding: 0 28px;
  }
  .hero-grid {
    gap: 25px;
  }
  .hero-media {
    min-height: 420px;
    padding: 24px;
  }
  .hero-media > img {
    height: 300px;
  }
  .catalog-shell {
    grid-template-columns: 200px 1fr;
    gap: 20px;
  }
  .horizontal .product {
    grid-template-columns: 155px 1fr;
  }
  .horizontal .product-body {
    grid-template-columns: 1fr;
  }
  .horizontal .product-bottom {
    grid-column: 1;
    grid-row: auto;
    border: 0;
    padding: 15px 0 0;
  }
  .horizontal .product-bottom .actions {
    grid-template-columns: 1fr 1fr;
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 850px) {
  .phone {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-media {
    min-height: 340px;
  }
  .hero-media > img {
    height: 220px;
  }
  .hero-copy {
    padding-bottom: 20px;
  }
  .catalog-shell {
    grid-template-columns: 1fr;
  }
  .filters {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding: 20px;
  }
  .filter-title {
    grid-column: 1/-1;
    margin: 0;
  }
  .filters label {
    margin: 0;
  }
  .filters .btn {
    align-self: end;
  }
  .pain-grid {
    gap: 20px;
  }
  .split {
    gap: 30px;
  }
  .calc-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
  .calc-box,
  .result-box {
    padding: 24px;
  }
  .input-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .address {
    padding: 22px;
  }
  .footer-grid {
    grid-template-columns: 1.3fr 1fr;
  }
  .footer-grid > div:last-child {
    grid-column: 1/-1;
  }
  .article-grid {
    grid-template-columns: 1fr 1fr;
  }
  .selection-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 650px) {
  .wrap {
    padding: 0 20px;
  }
  .topline .wrap {
    padding-top: 7px;
    padding-bottom: 7px;
    font-size: 0.72rem;
    gap: 12px;
  }
  .topline .wrap > span:last-child {
    display: none;
  }
  .header-inner {
    min-height: 76px;
    gap: 12px;
  }
  .brand strong {
    font-size: 1.35rem;
  }
  .brand small {
    font-size: 0.63rem;
  }
  .brand img {
    width: 40px;
    height: 40px;
  }
  .menu-btn {
    display: block;
    background: none;
    border: 0;
    padding: 8px;
    font-size: 1.3rem;
    margin-left: auto;
  }
  .basket {
    padding: 7px 10px;
    font-size: 0.8rem;
  }
  .nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #f3f4f4;
    padding: 25px;
    border-bottom: 1px solid #ced7df;
    margin: 0;
    flex-direction: column;
    align-items: start;
  }
  .nav.open {
    display: flex;
  }
  .hero {
    padding-top: 35px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .hero-copy {
    padding: 0;
  }
  .hero-copy h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
  }
  .lead {
    font-size: 1rem;
  }
  .hero-media {
    min-height: 360px;
    padding: 20px 26px;
  }
  .hero-media > img {
    height: 260px;
  }
  .hero-media .caption {
    font-size: 0.8rem;
  }
  .trust-row {
    gap: 14px;
    grid-template-columns: 1fr;
    padding: 20px 0;
  }
  .trust-row > div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
  }
  .trust-row strong {
    font-size: 0.875rem;
  }
  .trust-row span {
    font-size: 0.8rem;
    text-align: right;
  }
  .section {
    padding: 55px 0;
  }
  .section-head {
    display: block;
    margin-bottom: 25px;
  }
  .section-head p {
    margin-top: 18px;
  }
  .pain-grid,
  .calc-grid,
  .split,
  .article-grid {
    grid-template-columns: 1fr;
  }
  .pain-card .number {
    margin-bottom: 15px;
  }
  .pain-card {
    padding-bottom: 5px;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .filters {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .filters label {
    font-size: 0.8rem;
  }
  .filters label:first-of-type {
    grid-column: 1/-1;
  }
  .toolbar {
    flex-wrap: wrap;
  }
  .toolbar-left {
    width: 100%;
  }
  .view-switch button {
    font-size: 0.8rem;
    padding: 9px;
  }
  .toolbar select {
    max-width: 165px;
    font-size: 0.8rem;
    padding: 10px;
  }
  .product-image img {
    height: 240px;
  }
  .horizontal .product {
    grid-template-columns: 115px 1fr;
  }
  .horizontal .product-body {
    padding: 15px;
  }
  .horizontal .product-image {
    padding: 12px;
  }
  .horizontal .product-image img {
    height: 160px;
  }
  .horizontal .tag {
    display: none;
  }
  .horizontal .mini-specs {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .horizontal .product-title {
    font-size: 1rem;
  }
  .horizontal .product-bottom .actions {
    grid-template-columns: 1fr;
  }
  .horizontal .price {
    font-size: 1.3rem;
  }
  .horizontal .spec-details {
    grid-column: 1/-1;
  }
  .input-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .calc-box,
  .result-box {
    padding: 22px;
  }
  .calc-tabs {
    gap: 5px;
  }
  .calc-tabs button {
    padding: 9px 10px;
    font-size: 0.8rem;
  }
  .steps {
    gap: 25px 18px;
  }
  .step h3 {
    font-size: 1.1rem;
  }
  .step p {
    font-size: 0.875rem;
  }
  .step b {
    margin-bottom: 18px;
  }
  .form-card {
    padding: 22px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid > div:last-child {
    grid-column: auto;
  }
  .footer-bottom {
    display: block;
  }
  .footer-bottom > span {
    display: block;
    margin-bottom: 14px;
  }
  .modal-grid {
    grid-template-columns: 1fr;
  }
  dialog {
    padding: 30px 20px;
  }
  .modal-image img {
    height: 250px;
  }
  .cart-line {
    grid-template-columns: 1fr 65px 30px;
    gap: 10px;
  }
  .cart-line .price {
    grid-column: 1;
    font-size: 1rem;
  }
  .result-number {
    font-size: 4rem;
  }
  .spec-row {
    grid-template-columns: 1.1fr 1fr;
    font-size: 0.8rem;
  }
  .page-head {
    padding: 35px 0 25px;
  }
  .page-head h1 {
    font-size: 2.45rem;
  }
  .empty {
    padding: 28px 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

.modal-open {
  overflow: hidden;
}
.result-box #filter-calculation {
  margin-top: 10px;
}
.mobile-phone {
  display: none;
}
.contacts-title {
  margin-top: 60px;
}
@media (max-width: 650px) {
  .mobile-phone {
    display: inline !important;
    font-size: 0.8rem;
    font-weight: 600;
  }
  .topline .wrap {
    justify-content: space-between;
  }
}

.pagination {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin: 24px 0;
  flex-wrap: wrap;
}
.pagination button {
  padding: 8px 12px;
  border: 1px solid #cbd5dc;
  background: #fff;
  border-radius: 7px;
  color: #46545e;
}
.pagination button[aria-current="page"] {
  background: #424a51;
  color: white;
}
.image-dialog {
  max-width: 880px;
  width: calc(100% - 32px);
  padding: 40px;
  background: #fff;
}
.image-dialog img {
  max-height: 76vh;
  width: 100%;
  object-fit: contain;
}
.product-image button {
  cursor: zoom-in;
}
.image-dialog::backdrop {
  background: rgba(34, 41, 47, 0.66);
}

.modal-image img {
  cursor: zoom-in;
}
.pagination {
  scroll-margin-top: 110px;
}

.spec-label {
  min-width: 0;
}
.spec-dot {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 9px;
  height: 9px;
  background: #cb4747;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px #cb474730;
}
.spec-window {
  position: relative;
}
.horizontal .spec-window {
  height: 190px;
  overflow: hidden;
  margin-bottom: 12px;
}
.horizontal .spec-window .spec-details {
  position: absolute;
  inset: 0;
  grid-column: auto;
  margin: 0;
  padding: 0 8px 0 0;
  overflow: auto;
  border-top: 0;
  background: #fff;
  overscroll-behavior: contain;
}
.horizontal .is-expanded .mini-specs {
  visibility: hidden;
}
.horizontal .product-info {
  min-width: 0;
}
.horizontal .stock-tag {
  font-size: 0.75rem;
  padding: 5px 9px;
  line-height: 1.2;
  color: #64727c;
  border: 1px solid #d3dde3;
  background: #fff;
}
.stock-ready {
  background: #edf4ee;
  color: #42684a;
  border-color: #cbdccd;
}
.table-stock {
  display: block;
  font-size: 0.75rem;
  color: #6e7d87;
  margin-top: 5px;
}
.lease-link {
  display: inline-block;
  margin-top: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 0.8rem;
  color: #647886;
}
.nav-calc {
  padding: 7px 10px;
  border: 1px solid #aabcc8;
  border-radius: 7px;
  background: #e5edf2;
  color: #3a5669;
  white-space: nowrap;
}
.catalog-calculation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  background: #e3ebf1;
  border: 1px solid #bacbd7;
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
}
.catalog-calculation strong {
  display: block;
  font-weight: 600;
  font-size: 1.1rem;
  color: #344e60;
}
.catalog-calculation span {
  display: block;
  font-size: 0.875rem;
  color: #667f90;
}
.catalog-calculation .btn {
  background: #415c70;
  border-color: #415c70;
}
.header-inner {
  gap: 20px;
}
.nav {
  gap: 18px;
}
@media (max-width: 850px) {
  .horizontal .spec-window {
    height: 210px;
  }
  .header-inner {
    gap: 14px;
  }
  .nav {
    gap: 12px;
  }
  .nav-calc {
    font-size: 0.85rem;
  }
}
@media (max-width: 650px) {
  .catalog-calculation {
    align-items: stretch;
    flex-direction: column;
    padding: 18px;
    gap: 12px;
  }
  .catalog-calculation .btn {
    width: 100%;
  }
  .horizontal .spec-window {
    height: 205px;
  }
  .horizontal .stock-tag {
    display: block;
    left: 7px;
    right: 7px;
    top: 8px;
    text-align: center;
    font-size: 0.65rem;
    padding: 4px;
  }
  .horizontal .horizontal .horizontal .spec-row {
    grid-template-columns: 1fr;
    font-size: 0.8rem;
    gap: 2px;
  }
  .nav-calc {
    font-size: 0.94rem;
  }
}

.table-product {
  display: flex;
  align-items: center;
  gap: 12px;
}
.table-photo {
  width: 64px;
  height: 64px;
  flex: none;
  border: 1px solid #d8e0e5;
  border-radius: 7px;
  background: #f3f5f6;
  padding: 4px;
  cursor: zoom-in;
}
.table-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.catalog-table {
  min-width: 720px;
}
.table-stock {
  white-space: nowrap;
  font-size: 0.8rem;
  margin: 0;
}
@media (max-width: 1000px) {
  .menu-btn {
    display: block;
    background: none;
    border: 0;
    padding: 8px;
    font-size: 1.3rem;
    margin-left: auto;
  }
  .nav {
    display: none;
    position: absolute;
    top: 88px;
    left: 0;
    right: 0;
    background: #f3f4f4;
    padding: 25px;
    border-bottom: 1px solid #ced7df;
    margin: 0;
    flex-direction: column;
    align-items: start;
  }
  .nav.open {
    display: flex;
  }
}
@media (max-width: 650px) {
  .nav {
    top: 76px;
  }
}

.product {
  position: relative;
  min-width: 0;
  overflow: hidden;
}
.gear-toggle {
  position: absolute;
  z-index: 5;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  padding: 7px;
  background: #fff;
  border: 1px solid #cbd2d7;
  color: #48545e;
  box-shadow: 0 2px 8px #26344012;
}
.gear-toggle:hover {
  background: #edf0f2;
}
.gear-toggle svg {
  width: 22px;
  height: 22px;
}
.spec-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 9px;
  height: 9px;
  background: #c84848;
  border: 2px solid #fff;
  border-radius: 50%;
}
.card-specs {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  background: #fff;
  padding: 22px;
  overflow: hidden;
  min-height: 0;
}
.card-specs[hidden] {
  display: none;
}
.card-specs-head {
  padding: 0 38px 14px 0;
  border-bottom: 1px solid #d8dee2;
  flex: none;
}
.card-specs-head h3 {
  font-size: 1.15rem;
  margin: 0 0 5px;
}
.card-specs-head strong {
  font-size: 0.85rem;
  color: #72808a;
}
.card-specs-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  padding: 8px 8px 8px 0;
}
.card-specs-scroll:focus-visible {
  outline: 2px solid #8296a4;
  outline-offset: -2px;
}
.card-specs-scroll .spec-row {
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.card-specs-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-top: 1px solid #d8dee2;
  padding-top: 14px;
  flex: none;
}
.card-specs-foot .price {
  font-size: 1.25rem;
}
.horizontal .card-specs-scroll .spec-row {
  grid-template-columns: 1fr 1fr;
}
.lease-results {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}
.lease-results > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid #d4dce1;
  padding-bottom: 12px;
  font-size: 0.875rem;
}
.lease-results > div:first-child {
  display: block;
  background: #edf1f3;
  padding: 18px;
  border-radius: 9px;
}
.lease-results > div:first-child strong {
  display: block;
  font-size: 1.9rem;
  margin-top: 8px;
  color: #394951;
}
.leasing-section {
  background: #f0f2f3;
}
#catalog,
#leasing,
#contacts,
#service,
#consultation {
  scroll-margin-top: 110px;
}
.filters input:invalid {
  box-shadow: none;
}
.hero h1 {
  font-size: clamp(2.8rem, 5.8vw, 5.7rem);
}
@media (max-width: 650px) {
  .card-specs {
    padding: 16px;
  }
  .card-specs-foot .price {
    font-size: 1.05rem;
  }
  .card-specs-foot .btn {
    padding: 10px 16px;
  }
  .horizontal .card-specs-scroll .spec-row {
    grid-template-columns: 1fr 1fr;
    font-size: 0.75rem;
  }
  .lease-results > div {
    gap: 10px;
  }
  .hero h1 {
    font-size: clamp(2.3rem, 8.5vw, 3.5rem);
  }
}

.phone {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}
.topline .mobile-phone {
  font-size: 1.05rem;
  font-weight: 700;
}
.price {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  color: #303a42;
}
.product {
  display: flex;
  flex-direction: column;
  align-self: stretch;
}
.product-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.product-info {
  min-width: 0;
}
.product-bottom {
  margin-top: auto;
}
.product-bottom .actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.product-bottom .btn {
  padding: 12px 14px;
  min-width: 0;
}
.product-image {
  flex: none;
}
.product-image img {
  height: 220px;
}
.mini-specs {
  gap: 14px 20px;
  margin-bottom: 0;
}
.mini-specs dt {
  font-size: 0.85rem;
  line-height: 1.45;
  margin-bottom: 5px;
}
.mini-specs dd {
  font-size: 1rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.model-meta {
  font-size: 0.875rem;
  margin-bottom: 18px;
}
.product-title {
  font-size: 1.3rem;
  line-height: 1.4;
}
.lease-link {
  font-size: 0.875rem;
  margin-top: 14px;
}
.gear-toggle {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
  border-radius: 50%;
  overflow: visible;
  flex: none;
}
.gear-toggle svg {
  display: block;
  width: 22px;
  height: 22px;
  flex: none;
  overflow: visible;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.spec-dot {
  top: 0;
  right: 0;
  width: 11px;
  height: 11px;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px #c8484820;
  background: #c84848;
}
.gear-toggle[aria-expanded="true"] .spec-dot {
  display: block;
}
.card-specs {
  padding: 22px;
  gap: 0;
}
.card-specs-head {
  padding: 0 46px 16px 0;
}
.card-specs-head h3 {
  font-size: 1.2rem;
  margin: 0 0 7px;
}
.card-specs-head strong {
  font-weight: 500;
  font-size: 0.95rem;
}
.card-specs-scroll {
  padding: 12px 8px 12px 0;
}
.spec-row,
.card-specs-scroll .spec-row,
.horizontal .card-specs-scroll .spec-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 20px;
  padding: 13px 10px;
  border-bottom: 1px solid #e4e8eb;
  font-size: 0.875rem;
  line-height: 1.5;
  align-items: start;
}
.spec-row:nth-child(even) {
  background: #f4f6f7;
  border-radius: 6px;
}
.spec-row span {
  color: #74808a;
  min-width: 0;
  overflow-wrap: anywhere;
}
.spec-row strong {
  font-weight: 550;
  text-align: right;
  min-width: 0;
  overflow-wrap: anywhere;
  color: #35434d;
}
.card-specs-foot {
  padding-top: 16px;
  gap: 16px;
}
.card-specs-foot .price {
  font-size: 1.55rem;
  margin: 0;
}
.card-specs-scroll {
  scrollbar-width: thin;
  scrollbar-color: #bcc7ce transparent;
}
.horizontal .product {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
}
.horizontal .product-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 205px;
  gap: 24px;
  padding: 24px;
}
.horizontal .product-bottom {
  margin: 0;
  border-left: 1px solid #e0e5e8;
  padding-left: 24px;
}
.horizontal .product-bottom .actions {
  grid-template-columns: 1fr;
}
.horizontal .mini-specs {
  grid-template-columns: 1fr 1fr;
}
.horizontal .price {
  font-size: 1.8rem;
}
.horizontal .product-image {
  display: flex;
  align-items: center;
}
.horizontal .product-image img {
  height: 210px;
}
.horizontal .product-title {
  padding-right: 24px;
}
.horizontal .gear-toggle {
  right: 14px;
  top: 14px;
}
.horizontal .card-specs-head {
  padding-right: 48px;
}
.horizontal .spec-row {
  padding: 10px 12px;
}
.catalog-table td.price {
  font-size: 1.3rem;
  white-space: nowrap;
  margin: 0;
}
.catalog-table td {
  padding: 18px 16px;
}
.catalog-table .btn {
  min-height: 42px;
  padding: 10px 16px;
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 24px 0 8px;
  margin: 16px 0 20px;
  flex-wrap: wrap;
}
.pagination button {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid #d4dce1;
  background: #fff;
  border-radius: 10px;
  color: #5d6d79;
  font-size: 0.95rem;
  font-weight: 550;
  transition:
    background 0.15s,
    border-color 0.15s;
}
.pagination button:hover {
  background: #e8edf0;
  border-color: #a9b9c4;
}
.pagination button[aria-current="page"] {
  background: #424d56;
  border-color: #424d56;
  color: #fff;
  box-shadow: 0 3px 9px #303c4a18;
}
.pagination .page-direction {
  width: auto;
  padding: 0 18px;
}
.pagination button:disabled {
  background: #edf0f2;
  opacity: 0.55;
}
.pagination-info {
  width: 100%;
  text-align: center;
  font-size: 0.875rem;
  color: #7b8790;
  margin-top: 10px;
}
.section {
  padding: 72px 0;
}
.section-head {
  margin-bottom: 32px;
}
.calc-box,
.result-box {
  padding: 32px;
}
.calc-box h3 {
  margin: 0 0 12px;
}
.calc-tabs {
  margin-bottom: 26px;
  padding: 5px;
  background: #edf1f3;
  border-radius: 11px;
  gap: 4px;
  display: flex;
}
.calc-tabs button {
  flex: 1;
  border: 0;
  border-radius: 8px;
  padding: 11px 12px;
  background: none;
  color: #687985;
  font-size: 0.9rem;
  line-height: 1.3;
  white-space: nowrap;
}
.calc-tabs button[aria-selected="true"] {
  background: #fff;
  color: #334d60;
  box-shadow: 0 2px 6px #33465512;
}
.field input,
.field select,
.field textarea {
  margin-top: 8px;
}
.input-grid {
  gap: 18px 20px;
}
.input-grid .field {
  margin-bottom: 0;
}
.calc-box .input-grid {
  margin: 24px 0;
}
.result-box {
  display: flex;
  flex-direction: column;
}
.result-box .result-number {
  margin-bottom: 12px;
}
.result-box p {
  margin-bottom: 20px;
}
.result-box .result-rows {
  margin: 0 0 22px;
}
.result-box #send-calculation {
  margin-top: auto;
}
.result-box .btn {
  width: 100%;
}
.form-card h3 {
  margin-bottom: 14px;
}
.form-card > p {
  margin-bottom: 24px;
}
.form-card .input-grid {
  margin-bottom: 20px;
}
.feedback-form .field {
  margin-bottom: 20px;
}
.consent {
  margin: 24px 0;
  align-items: start;
}
.consent input {
  margin-top: 4px;
}
.consent span {
  line-height: 1.6;
}
.feedback-form .btn {
  width: 100%;
}
.faq details {
  padding: 19px 0;
}
.faq summary {
  padding-right: 36px;
  position: relative;
  font-size: 1rem;
  line-height: 1.5;
}
.faq p {
  margin: 16px 0 0;
  line-height: 1.7;
}
.split {
  gap: 40px;
  align-items: start;
}
.contact-grid {
  gap: 22px;
}
.address {
  padding: 26px;
}
.address h3 {
  margin-bottom: 16px;
}
.address p {
  margin-bottom: 12px;
}
.address small {
  line-height: 1.5;
}
.steps {
  gap: 28px;
}
.step h3 {
  margin-bottom: 12px;
}
.step p {
  margin: 0;
}
.footer {
  padding-top: 56px;
}
.footer-grid {
  gap: 36px;
}
.footer-nav {
  gap: 12px;
}
.footer-bottom {
  margin-top: 38px;
  line-height: 1.7;
}
.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
}
.modal-grid {
  margin-bottom: 28px;
}
.modal-grid .price {
  font-size: 2.2rem;
}
.modal-grid .actions {
  margin-bottom: 18px;
}
.cart-line .price {
  margin: 0;
  font-size: 1.35rem;
}
.cart-total {
  font-size: 1.4rem;
}
.leasing-section .prose h3:first-child {
  margin-top: 0;
}
.leasing-section .calc-box .note {
  margin: 20px 0;
}
.lease-results {
  margin-top: 26px;
}
.lease-results > div:first-child strong {
  font-size: 2.2rem;
}
.toolbar {
  flex-wrap: wrap;
}
.toolbar-left {
  margin-right: auto;
}
.hero-copy {
  padding: 20px 0 35px;
}
.hero {
  padding-top: 48px;
}
.trust-row {
  margin-top: 26px;
}
.catalog-shell > div {
  min-width: 0;
}
@media (min-width: 1400px) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .product-body {
    padding: 24px;
  }
  .product-image img {
    height: 240px;
  }
}
@media (max-width: 1100px) {
  .phone {
    font-size: 1.2rem;
  }
  .horizontal .product {
    grid-template-columns: 180px minmax(0, 1fr);
  }
  .horizontal .product-body {
    grid-template-columns: 1fr;
    padding: 22px;
  }
  .horizontal .product-bottom {
    border: 0;
    padding: 0;
  }
  .horizontal .product-bottom .actions {
    grid-template-columns: 1fr 1fr;
  }
  .horizontal .mini-specs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .calc-box,
  .result-box {
    padding: 26px;
  }
  .calc-grid {
    gap: 22px;
  }
  .calc-tabs button {
    padding: 10px 8px;
    font-size: 0.85rem;
  }
}
@media (max-width: 850px) {
  .phone {
    display: none;
  }
  .calc-grid {
    grid-template-columns: 1fr;
  }
  .calc-box .input-grid {
    grid-template-columns: 1fr 1fr;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 56px 0;
  }
  .result-number {
    font-size: 4.4rem;
  }
  .horizontal .product-body {
    grid-template-columns: minmax(0, 1fr) 185px;
  }
  .horizontal .product-bottom {
    border-left: 1px solid #e0e5e8;
    padding-left: 18px;
  }
  .horizontal .product-bottom .actions {
    grid-template-columns: 1fr;
  }
  .horizontal .mini-specs {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 650px) {
  .topline .wrap {
    gap: 12px;
    align-items: center;
  }
  .topline .wrap > span:nth-child(2) {
    display: none;
  }
  .topline .mobile-phone {
    font-size: 1.05rem;
    white-space: nowrap;
  }
  .topline .wrap > span:first-child {
    font-size: 0.68rem;
    max-width: 135px;
    line-height: 1.4;
  }
  .header-inner {
    gap: 10px;
  }
  .brand small {
    font-size: 0.6rem;
  }
  .brand strong {
    font-size: 1.3rem;
  }
  .basket {
    padding: 8px 10px;
  }
  .wrap {
    padding: 0 18px;
  }
  .section {
    padding: 46px 0;
  }
  .section-head {
    margin-bottom: 24px;
  }
  .section-head p {
    margin-top: 14px;
  }
  .hero {
    padding-top: 30px;
  }
  .hero-copy {
    padding: 0;
  }
  .hero h1 {
    font-size: clamp(2.25rem, 8.5vw, 3.4rem);
  }
  .hero-media {
    padding: 20px;
    min-height: 320px;
  }
  .hero-media > img {
    height: 230px;
  }
  .trust-row > div {
    display: block;
  }
  .trust-row span {
    text-align: left;
    margin-top: 4px;
  }
  .product-image img {
    height: 230px;
  }
  .product-body {
    padding: 22px;
    gap: 20px;
  }
  .product-title {
    font-size: 1.25rem;
  }
  .price,
  .horizontal .price {
    font-size: 1.9rem;
  }
  .gear-toggle {
    width: 40px;
    height: 40px;
    right: 12px;
    top: 12px;
  }
  .gear-toggle svg {
    width: 21px;
    height: 21px;
  }
  .card-specs {
    padding: 20px;
  }
  .card-specs-head {
    padding-bottom: 14px;
  }
  .card-specs-head h3 {
    font-size: 1.1rem;
  }
  .spec-row,
  .card-specs-scroll .spec-row,
  .horizontal .card-specs-scroll .spec-row {
    font-size: 0.875rem;
    gap: 16px;
    padding: 12px 8px;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
  .card-specs-foot .price {
    font-size: 1.5rem;
  }
  .horizontal .product {
    grid-template-columns: 1fr;
  }
  .horizontal .product-image {
    height: 170px;
    padding: 14px 20px;
  }
  .horizontal .product-image img {
    height: 140px;
  }
  .horizontal .product-image button {
    width: 100%;
  }
  .horizontal .product-body {
    padding: 20px;
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .horizontal .mini-specs {
    grid-template-columns: 1fr 1fr;
    gap: 12px 18px;
  }
  .horizontal .product-bottom {
    padding: 0;
    border: 0;
  }
  .horizontal .product-bottom .actions {
    grid-template-columns: 1fr 1fr;
  }
  .horizontal .stock-tag {
    left: 12px;
    right: auto;
    top: 12px;
    font-size: 0.75rem;
    padding: 5px 9px;
  }
  .filters {
    padding: 18px;
    gap: 14px;
  }
  .filters label {
    font-size: 0.875rem;
  }
  .toolbar {
    gap: 14px;
  }
  .toolbar-left {
    width: 100%;
  }
  .toolbar select {
    max-width: 170px;
  }
  .view-switch button {
    font-size: 0.85rem;
    padding: 10px 12px;
  }
  .pagination {
    gap: 6px;
  }
  .pagination button {
    width: 38px;
    height: 40px;
    border-radius: 8px;
  }
  .pagination .page-direction {
    width: auto;
    padding: 0 12px;
    font-size: 0.875rem;
  }
  .pagination-info {
    font-size: 0.8rem;
  }
  .calc-box,
  .result-box {
    padding: 22px;
  }
  .calc-tabs {
    margin-bottom: 22px;
  }
  .calc-tabs button {
    padding: 11px 7px;
    font-size: 0.82rem;
  }
  .calc-box .input-grid,
  .input-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .result-number {
    font-size: 4rem;
  }
  .result-box .btn {
    min-height: 48px;
  }
  .form-card {
    padding: 22px;
  }
  .consent {
    font-size: 0.875rem;
  }
  .pain-grid {
    gap: 18px;
  }
  .pain-card {
    padding: 18px 0;
  }
  .steps {
    gap: 28px 22px;
  }
  .step h3 {
    font-size: 1.1rem;
  }
  .step p {
    font-size: 0.95rem;
  }
  .contact-grid {
    gap: 16px;
  }
  .footer-grid {
    gap: 28px;
  }
  .footer-bottom {
    margin-top: 30px;
  }
  .catalog-table td.price {
    font-size: 1.2rem;
  }
  dialog {
    padding: 40px 22px 26px;
  }
  .modal-grid .price {
    font-size: 2rem;
  }
  .cart-line .price {
    font-size: 1.2rem;
  }
  .lease-results > div:first-child strong {
    font-size: 2rem;
  }
}

.calc-box p {
  color: #67747e;
}
.calc-box .note {
  color: #71808c;
}
.calc-box #calc-explanation {
  color: #788691;
}
.leasing-section .calc-box p {
  color: #67747e;
}
@media (max-width: 650px) {
  .pagination {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 6px;
  }
  .pagination button {
    width: 100%;
    order: 1;
  }
  .pagination .page-direction:first-child {
    grid-column: 1/4;
    grid-row: 2;
    order: 2;
  }
  .pagination .page-direction:last-of-type {
    grid-column: 5/8;
    grid-row: 2;
    order: 3;
  }
  .pagination-info {
    grid-column: 1/-1;
    order: 4;
  }
  .horizontal .product-title {
    padding-right: 0;
  }
}

.steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.step {
  min-width: 0;
}
.step h3,
.step p {
  overflow-wrap: anywhere;
}
.horizontal .gear-toggle {
  left: 164px;
  right: auto;
}
.horizontal .product.spec-open .gear-toggle {
  left: auto;
  right: 14px;
}
@media (max-width: 1100px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .horizontal .gear-toggle {
    left: 124px;
  }
}
@media (max-width: 650px) {
  .steps {
    grid-template-columns: 1fr;
  }
  .horizontal .gear-toggle {
    left: auto;
    right: 12px;
  }
}

.filters label {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.feedback-form .input-grid .field {
  margin-bottom: 0;
}
.consent {
  font-size: 0.875rem;
}
@media (max-width: 650px) {
  .spec-row,
  .card-specs-scroll .spec-row,
  .horizontal .card-specs-scroll .spec-row {
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 12px 10px;
  }
  .spec-row strong {
    text-align: left;
  }
  .mini-specs dt {
    overflow-wrap: normal;
    hyphens: auto;
  }
  .table-wrap {
    overscroll-behavior-x: contain;
  }
}

.page-head {
  max-width: 980px;
  padding: 46px 40px 24px;
}
.page-main.prose {
  max-width: 980px;
  padding-left: 40px;
  padding-right: 40px;
  padding-bottom: 64px;
}
.page-main.prose > h2:first-child {
  margin-top: 0;
}
.page-head h1 {
  font-size: clamp(2.2rem, 3.8vw, 3.5rem);
  overflow-wrap: anywhere;
}
.feedback-form > .input-grid {
  margin-bottom: 20px;
}
.consent span {
  font-size: 0.875rem;
}
@media (max-width: 650px) {
  .page-head {
    padding: 34px 18px 20px;
  }
  .page-main.prose {
    padding-left: 18px;
    padding-right: 18px;
  }
  .page-head h1 {
    font-size: 2.1rem;
  }
  .breadcrumb {
    font-size: 0.8rem;
    line-height: 1.6;
  }
  .page-main.prose {
    padding-bottom: 44px;
  }
}

.page-head + .page-main {
  max-width: 980px;
  padding-left: 40px;
  padding-right: 40px;
}
@media (max-width: 650px) {
  .page-head + .page-main {
    padding-left: 18px;
    padding-right: 18px;
  }
}

.card-specs {
  padding: 16px 18px;
}
.card-specs-head {
  padding: 0 48px 12px 0;
}
.card-specs-head h3 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.6;
}
.card-specs-scroll {
  padding: 6px 6px 0 0;
}
.card-specs-scroll .spec-row,
.horizontal .card-specs-scroll .spec-row {
  padding: 8px 9px;
  gap: 14px;
  line-height: 1.4;
}
.horizontal .card-specs {
  padding: 14px 18px;
}
.horizontal .card-specs-head {
  padding-bottom: 8px;
}
.horizontal .product {
  min-height: 320px;
}
.gear-toggle svg {
  width: 24px;
  height: 24px;
}
.reviews-section {
  background: #eaedef;
}
.reviews-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 560px);
  gap: 64px;
  align-items: start;
  max-width: 1320px;
}
.reviews-copy {
  padding-top: 24px;
  max-width: 500px;
}
.reviews-copy p {
  max-width: 430px;
  margin-bottom: 26px;
}
.reviews-widget {
  width: 100%;
  height: 660px;
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
}
.reviews-widget iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid #d9dfe2;
  border-radius: 14px;
  box-sizing: border-box;
}
.reviews-credit {
  position: absolute;
  bottom: 8px;
  left: 0;
  width: 100%;
  padding: 0 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
  font:
    10px Arial,
    sans-serif;
  color: #b3b3b3;
  text-decoration: none;
}
@media (min-width: 1600px) {
  .wrap {
    max-width: 1760px;
    padding-left: 48px;
    padding-right: 48px;
  }
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .cards.horizontal {
    grid-template-columns: 1fr;
  }
  .catalog-shell {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 32px;
  }
  .hero-grid {
    gap: 80px;
  }
  .hero-copy {
    max-width: 700px;
  }
  .hero-media {
    min-height: 500px;
  }
  .hero-media > img {
    height: 380px;
  }
  .hero h1 {
    font-size: 5.8rem;
  }
  .hero .lead {
    max-width: 620px;
  }
  .reviews-grid {
    max-width: 1320px;
  }
  .page-head,
  .page-main.prose,
  .page-head + .page-main {
    max-width: 980px;
  }
  .horizontal .product {
    grid-template-columns: 260px minmax(0, 1fr);
  }
  .horizontal .product-body {
    grid-template-columns: minmax(0, 1fr) 250px;
  }
  .horizontal .mini-specs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .horizontal .card-specs-scroll {
    max-width: 1200px;
  }
}
@media (min-width: 2200px) {
  .wrap {
    max-width: 2240px;
    padding-left: 64px;
    padding-right: 64px;
  }
  .cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
  .cards.horizontal {
    grid-template-columns: 1fr;
  }
  .catalog-shell {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 40px;
  }
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 120px;
  }
  .hero-media {
    min-height: 550px;
  }
  .hero-media > img {
    height: 430px;
  }
  .hero-copy {
    max-width: 760px;
  }
  .hero h1 {
    font-size: 6.3rem;
  }
  .hero .lead {
    font-size: 1.2rem;
  }
  .reviews-grid {
    max-width: 1320px;
  }
  .page-head,
  .page-main.prose,
  .page-head + .page-main {
    max-width: 980px;
  }
}
@media (max-width: 850px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 12px;
    padding-bottom: 8px;
  }
  .header .phone {
    display: block;
    order: 10;
    width: 100%;
    text-align: center;
    font-size: 1.15rem;
    line-height: 1.4;
    padding-top: 8px;
    border-top: 1px solid #d9dfe2;
  }
  .topline .mobile-phone {
    display: none !important;
  }
  .nav {
    top: 100%;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .reviews-copy {
    padding-top: 0;
    max-width: none;
  }
  .reviews-copy p {
    max-width: 560px;
  }
  .reviews-widget {
    max-width: 560px;
  }
  .reviews-copy .btn {
    margin-bottom: 0;
  }
}
@media (max-width: 650px) {
  .header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    min-height: 0;
    row-gap: 8px;
    padding-top: 10px;
    padding-bottom: 8px;
  }
  .header .brand {
    grid-column: 1;
  }
  .header .menu-btn {
    grid-column: 2;
    margin: 0;
  }
  .header .basket {
    grid-column: 3;
  }
  .header .phone {
    grid-column: 1/-1;
    grid-row: 2;
    font-size: 1.18rem;
    line-height: 1.4;
    padding-top: 7px;
  }
  .topline .wrap > span:first-child {
    max-width: none;
  }
  .nav {
    top: 100%;
  }
  .view-switch [data-view="horizontal"] {
    display: none;
  }
  .catalog-table {
    min-width: 0;
    width: 100%;
    table-layout: fixed;
  }
  .catalog-table th:nth-child(2),
  .catalog-table td:nth-child(2),
  .catalog-table th:nth-child(4),
  .catalog-table td:nth-child(4),
  .catalog-table th:nth-child(6),
  .catalog-table td:nth-child(6),
  .catalog-table .table-photo {
    display: none;
  }
  .catalog-table th:first-child {
    width: 39%;
  }
  .catalog-table th:nth-child(3) {
    width: 34%;
  }
  .catalog-table th:nth-child(5) {
    width: 27%;
  }
  .catalog-table th,
  .catalog-table td {
    padding: 13px 9px;
  }
  .table-product {
    gap: 0;
  }
  .catalog-table .product-title {
    font-size: 0.875rem;
    overflow-wrap: anywhere;
    line-height: 1.4;
  }
  .catalog-table td.price {
    font-size: 1.02rem;
    white-space: normal;
    line-height: 1.4;
  }
  .catalog-table .btn {
    width: 100%;
    padding: 9px 5px;
    font-size: 0.8rem;
    min-height: 40px;
  }
  .card-specs {
    padding: 14px 16px;
  }
  .card-specs-head {
    padding-bottom: 10px;
  }
  .card-specs-scroll .spec-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 8px 8px;
  }
  .gear-toggle svg {
    width: 23px;
    height: 23px;
  }
  .reviews-widget {
    height: 600px;
  }
  .reviews-grid {
    gap: 24px;
  }
  .reviews-copy .btn {
    width: 100%;
    font-size: 0.875rem;
  }
  .reviews-section h2 {
    font-size: 2rem;
  }
}
@media (max-width: 380px) {
  .header-inner {
    padding-left: 12px;
    padding-right: 12px;
    column-gap: 8px;
  }
  .header .brand {
    gap: 8px;
  }
  .header .brand img {
    width: 32px;
    height: 32px;
  }
  .header .brand strong {
    font-size: 1.1rem;
  }
  .header .brand small {
    display: none;
  }
  .header .menu-btn {
    padding: 6px;
  }
  .header .basket {
    font-size: 0.75rem;
    padding: 7px 8px;
  }
  .catalog-table td,
  .catalog-table th {
    padding-left: 7px;
    padding-right: 7px;
  }
  .catalog-table td.price {
    font-size: 0.94rem;
  }
  .catalog-table .product-title {
    font-size: 0.82rem;
  }
}

.horizontal .product {
  --photo-column: 220px;
  grid-template-columns: var(--photo-column) minmax(0, 1fr);
}
.horizontal .gear-toggle {
  left: calc(var(--photo-column) - 56px);
  right: auto;
  top: 14px;
}
.horizontal .product.spec-open .gear-toggle {
  left: auto;
  right: 14px;
}
.stock-tag.stock-ready,
.horizontal .stock-tag.stock-ready {
  background: #edf4ee;
  color: #42684a;
  border: 1px solid #cbdccd;
}
@media (min-width: 1600px) {
  .horizontal .product {
    --photo-column: 260px;
  }
}
@media (max-width: 1100px) {
  .horizontal .product {
    --photo-column: 180px;
  }
}
@media (max-width: 650px) {
  .horizontal .product {
    grid-template-columns: 1fr;
  }
  .horizontal .gear-toggle {
    left: auto;
    right: 12px;
  }
}
body {
  background: #fcfcfc;
}
.header {
  background: rgba(252, 252, 252, 0.98);
}
.soft,
.reviews-section {
  background: #f1f3f4;
}
.product-image {
  background: #f2f4f5;
}
.hero-media {
  background: #e9edef;
}
.leasing-section {
  background: #f5f6f7;
}
@media (max-width: 650px) {
  .nav {
    background: #fcfcfc;
  }
}

.tag-intro {
  padding-top: 44px;
  padding-bottom: 36px;
}
.tag-intro h1 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.14;
  max-width: 1000px;
  margin: 22px 0;
}
.tag-intro .prose {
  max-width: 940px;
}
.tag-back {
  font-size: 14px;
  color: var(--muted, #626c74);
  text-decoration: underline;
}
.tag-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 34px;
}
.tag-links a {
  display: block;
  padding: 12px 16px;
  border: 1px solid #d9dde0;
  border-radius: 10px;
  background: #fff;
  color: #30373c;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
}
.tag-links a:hover {
  border-color: #333b42;
  background: #f1f3f4;
}
.tag-directory {
  padding-bottom: 14px;
}
.fluid-properties {
  padding-top: 18px;
  border-top: 1px solid #d9dde0;
  margin-top: 16px;
}
.fluid-properties > .field {
  display: block;
  margin-bottom: 16px;
}
.fluid-properties input[readonly] {
  background: #f1f3f4;
}
.product-title {
  text-decoration: none;
  text-align: left;
}
.tag-intro h2 {
  margin-top: 34px;
}
@media (max-width: 650px) {
  .tag-intro {
    padding-top: 28px;
  }
  .tag-intro h1 {
    font-size: 2rem;
  }
  .tag-links {
    gap: 8px;
  }
  .tag-links a {
    padding: 10px 12px;
  }
  .tag-links.compact {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 10px;
    margin-right: -16px;
  }
  .tag-links.compact a {
    flex: 0 0 215px;
  }
}
.trust-row {
  border-top: 0;
  gap: 16px;
  padding: 22px 0 30px;
  margin-top: 24px;
  align-items: stretch;
}
.trust-row > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  border: 1px solid #dde2e5;
  border-radius: 14px;
  background: #fff;
  padding: 24px 18px;
  min-height: 118px;
  box-shadow: 0 4px 18px rgba(48, 53, 58, 0.025);
}
.trust-row strong {
  font-size: 1.05rem;
  line-height: 1.35;
}
.trust-row span {
  max-width: 285px;
  line-height: 1.5;
}
.hero-media {
  padding-top: 30px;
}
.tag-intro {
  padding-bottom: 22px;
}
.tag-description {
  padding-top: 28px;
  padding-bottom: 34px;
  border-top: 1px solid #e2e7ea;
}
.tag-description .prose {
  max-width: 940px;
}
.tag-description p:last-child {
  margin-bottom: 0;
}
.tag-groups {
  border: 1px solid #dce1e4;
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
}
.tag-groups > details + details {
  border-top: 1px solid #e2e7ea;
}
.tag-groups summary {
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 550;
  font-size: 1rem;
}
.tag-groups .tag-links {
  margin: 0;
  padding: 0 22px 22px;
}
.tag-groups .tag-links a {
  background: #fafbfb;
}
.tag-directory h2 {
  margin-bottom: 22px;
}
#product-dialog {
  max-width: 1060px;
  padding: 38px;
  border-radius: 22px;
  box-shadow: 0 18px 70px rgba(22, 28, 33, 0.2);
}
#product-dialog .modal-close {
  right: 16px;
  top: 16px;
  background: #fff;
  width: 38px;
  height: 38px;
}
.product-overview {
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}
.popup-visual {
  min-width: 0;
}
.popup-visual .modal-image {
  background: #f3f5f6;
  border: 1px solid #e4e8eb;
  padding: 24px;
}
.popup-visual .modal-image img {
  height: 360px;
  cursor: zoom-in;
}
.popup-photo-hint {
  display: block;
  color: #859099;
  font-size: 0.8rem;
  text-align: center;
  margin-top: 12px;
}
.popup-availability {
  display: inline-block;
  background: #f0f4f1;
  border: 1px solid #dce6df;
  color: #47624e;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  margin: 0 0 14px;
}
.popup-summary h2 {
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -0.035em;
  margin-bottom: 20px;
  overflow-wrap: anywhere;
  line-height: 1.2;
  padding-right: 22px;
}
.popup-highlights {
  margin: 0 0 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.popup-summary {
  min-width: 0;
}
.popup-highlights > div {
  min-width: 0;
  border: 1px solid #e1e6e9;
  border-radius: 10px;
  background: #fafbfb;
  padding: 12px 10px;
}
.popup-highlights dt {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  white-space: normal;
  font-size: 0.78rem;
  color: #78838c;
  line-height: 1.4;
  margin-bottom: 7px;
}
.popup-highlights dd {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  overflow-wrap: anywhere;
}
.popup-description p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #626d75;
  margin-bottom: 22px;
}
.popup-purchase {
  padding-top: 20px;
  border-top: 1px solid #e1e6e9;
}
.popup-purchase .price {
  font-size: 2rem;
  margin-bottom: 16px;
}
.popup-purchase .actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.popup-purchase .lease-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.875rem;
}
.popup-specs {
  border: 1px solid #dfe5e8;
  border-radius: 12px;
  margin-top: 28px;
  overflow: hidden;
}
.popup-specs summary {
  padding: 17px 20px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 550;
}
.popup-specs > div {
  padding: 0 20px 16px;
}
.popup-specs .spec-row {
  padding: 12px;
  grid-template-columns: 1fr 1fr;
}
.popup-specs .spec-row:nth-child(odd) {
  background: #f7f9fa;
}
.popup-specs .spec-row strong {
  text-align: right;
  font-weight: 500;
}
.form-card#consultation {
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 650px) {
  .trust-row {
    gap: 12px;
  }
  .trust-row > div {
    padding: 20px 16px;
    min-height: 104px;
  }
  .trust-row strong {
    font-size: 1rem;
  }
  .tag-groups summary {
    padding: 16px;
  }
  .tag-groups .tag-links {
    padding: 0 16px 16px;
  }
  .tag-intro h1 {
    font-size: 1.9rem;
  }
  .tag-description {
    padding-top: 24px;
    padding-bottom: 26px;
  }
  #product-dialog {
    padding: 52px 20px 22px;
    width: calc(100% - 20px);
    border-radius: 16px;
  }
  .product-overview {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .popup-visual .modal-image {
    padding: 14px;
  }
  .popup-visual .modal-image img {
    height: 240px;
  }
  .popup-summary h2 {
    font-size: 1.8rem;
  }
  .popup-highlights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .popup-highlights > div {
    padding: 10px 8px;
  }
  .popup-highlights dt {
    font-size: 0.75rem;
  }
  .popup-highlights dd {
    font-size: 0.85rem;
  }
  .popup-specs .spec-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .popup-specs .spec-row strong {
    text-align: left;
  }
  .popup-specs > div {
    padding: 0 10px 12px;
  }
  .popup-purchase .price {
    font-size: 1.9rem;
  }
}
@media (max-width: 370px) {
  .popup-highlights {
    grid-template-columns: 1fr;
  }
  .popup-highlights > div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
  }
  .popup-highlights dt {
    margin: 0;
  }
  .popup-purchase .actions {
    grid-template-columns: 1fr;
  }
}

.rich-description {
  padding: 48px 0 56px;
  background: #fff;
}
.description-lead {
  max-width: 980px;
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0 0 28px;
}
.process-diagram {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 36px;
  position: relative;
}
.process-step {
  position: relative;
  border: 1px solid #dde3e7;
  border-radius: 14px;
  padding: 22px;
  background: #f8fafb;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 150px;
}
.process-step:not(:last-child):after {
  content: "";
  position: absolute;
  left: 100%;
  width: 22px;
  top: 50%;
  height: 2px;
  background: #b5c1ca;
}
.process-index {
  font-size: 0.85rem;
  color: #7f8b94;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.process-step strong {
  font-size: 1.1rem;
  line-height: 1.4;
}
.process-step > span:last-child {
  font-size: 0.875rem;
  color: #77828a;
  line-height: 1.5;
}
.description-columns {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.description-columns h2 {
  font-size: 1.6rem;
  line-height: 1.25;
  margin-bottom: 18px;
}
.selection-checks {
  margin: 0 0 22px;
  padding-left: 21px;
  color: #626d75;
}
.selection-checks li {
  margin-bottom: 12px;
  padding-left: 4px;
  line-height: 1.6;
}
.process-note {
  border-left: 3px solid #788c9a;
  background: #f5f7f8;
  padding: 16px 18px;
  margin-bottom: 22px;
  color: #606b73;
  font-size: 0.9rem;
  line-height: 1.6;
}
.parameter-table {
  border: 1px solid #dfe5e8;
  border-radius: 14px;
  overflow-x: auto;
}
.parameter-table table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.875rem;
}
.parameter-table caption {
  background: #f5f7f8;
  font-size: 1rem;
  font-weight: 550;
  text-align: left;
  padding: 16px 18px;
  color: #30353a;
}
.parameter-table th {
  text-align: left;
  font-weight: 550;
  background: #fafbfc;
  color: #66737c;
}
.parameter-table th,
.parameter-table td {
  padding: 13px 16px;
  border-top: 1px solid #e4e9ec;
  vertical-align: top;
  line-height: 1.5;
}
.parameter-table td:first-child {
  font-weight: 500;
  width: 29%;
}
.parameter-table td {
  color: #647078;
}
.parameter-table td:first-child {
  color: #30353a;
}
@media (max-width: 850px) {
  .description-columns {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .process-diagram {
    gap: 12px;
  }
  .process-step {
    padding: 18px;
  }
  .process-step:not(:last-child):after {
    width: 14px;
  }
}
@media (max-width: 650px) {
  .rich-description {
    padding: 30px 0 36px;
  }
  .description-lead {
    font-size: 1rem;
    margin-bottom: 22px;
  }
  .process-diagram {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 26px;
  }
  .process-step {
    min-height: 0;
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 4px 12px;
    padding: 16px;
  }
  .process-index {
    grid-row: 1/3;
  }
  .process-step > span:last-child {
    grid-column: 2;
  }
  .process-step:not(:last-child):after {
    left: 33px;
    top: 100%;
    height: 14px;
    width: 2px;
  }
  .description-columns h2 {
    font-size: 1.45rem;
  }
  .parameter-table th,
  .parameter-table td {
    padding: 11px 12px;
  }
  .parameter-table table {
    min-width: 490px;
  }
  .selection-checks li {
    margin-bottom: 10px;
  }
}

@media (max-width: 650px) {
  #selections {
    padding-top: 24px;
    padding-bottom: 18px;
  }
  #selections h2 {
    font-size: 1.45rem;
    line-height: 1.25;
    margin-bottom: 14px;
  }
  #selections .tag-groups summary {
    padding: 12px 14px;
    font-size: 0.9rem;
  }
  #selections .tag-groups .tag-links {
    flex-wrap: nowrap;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    gap: 7px;
    padding: 0 14px 12px;
    scroll-padding-inline: 14px;
    scrollbar-width: thin;
    scrollbar-color: #bbc3c9 transparent;
  }
  #selections .tag-groups .tag-links a {
    flex: 0 0 auto;
    max-width: 235px;
    display: flex;
    align-items: center;
    padding: 8px 10px;
    font-size: 0.875rem;
    line-height: 1.35;
    min-height: 44px;
    border-radius: 8px;
  }
  #selections .tag-groups .tag-links::-webkit-scrollbar {
    height: 4px;
  }
  #selections .tag-groups .tag-links::-webkit-scrollbar-thumb {
    background: #bbc3c9;
    border-radius: 4px;
  }
}

.footer-resources {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 40px;
  border-top: 1px solid #dce3e7;
  margin-top: 32px;
  padding: 28px 0;
}
.footer-resources h2 {
  font-size: 1rem;
  line-height: 1.4;
  margin: 0 0 16px;
}
.footer-city-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}
.footer-city-links a,
.footer-article-links a {
  font-size: 0.9rem;
  line-height: 1.6;
}
.footer-article-links {
  display: grid;
  gap: 12px;
}
.article-head {
  padding-bottom: 28px;
}
.article-head h1 {
  max-width: 1040px;
  margin: 14px 0 24px;
}
.article-lead {
  max-width: 1000px;
  font-size: 1.1rem;
  line-height: 1.75;
}
.article-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.article-toc a {
  border: 1px solid #dce3e7;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.9rem;
}
.article-section {
  padding: 48px 0;
}
.article-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 24px;
}
.article-section p {
  line-height: 1.75;
  max-width: 1050px;
  margin: 0 0 24px;
}
.article-section .parameter-table {
  margin-bottom: 24px;
}
.article-section .parameter-table a {
  color: #1975be;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-callout {
  border-left: 3px solid #1975be;
  background: #f3f7fa;
  padding: 22px 24px;
  border-radius: 0 12px 12px 0;
}
.article-callout strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.05rem;
}
.article-callout p {
  margin: 0;
}
.formula-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}
.formula-card {
  border: 1px solid #dce3e7;
  border-radius: 14px;
  padding: 24px;
  background: #f8fafb;
  min-width: 0;
}
.formula-card h3 {
  font-size: 1.2rem;
  line-height: 1.4;
  margin: 0 0 18px;
}
.formula-card .formula {
  font-size: 1.05rem;
  color: #1975be;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.formula-card p:last-child {
  margin-bottom: 0;
}
.calculation-models {
  margin-top: 34px;
  min-width: 0;
}
.slider-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 18px;
}
.slider-heading h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.slider-heading p {
  font-size: 0.9rem;
  max-width: 760px;
  line-height: 1.6;
  margin: 0;
}
.slider-controls {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.slider-controls .btn {
  min-width: 74px;
}
.calculation-slider {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 2px 2px 16px;
  scroll-snap-type: x mandatory;
  scroll-padding: 2px;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}
.calculation-slider .product {
  flex: 0 0 300px;
  min-width: 0;
  scroll-snap-align: start;
}
.calculation-slider .product-image {
  height: 205px;
}
.calculation-slider:focus-visible {
  outline: 2px solid #1975be;
  outline-offset: 4px;
}
.calculation-slider:empty {
  display: none;
}
@media (max-width: 850px) {
  .formula-grid {
    grid-template-columns: 1fr;
  }
  .footer-resources {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .slider-heading {
    align-items: start;
    flex-direction: column;
    gap: 14px;
  }
}
@media (max-width: 650px) {
  .article-head {
    padding-top: 28px;
    padding-bottom: 22px;
  }
  .article-head h1 {
    font-size: 1.9rem;
    overflow-wrap: anywhere;
  }
  .article-lead {
    font-size: 1rem;
  }
  .article-toc {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
  }
  .article-toc a {
    flex: 0 0 auto;
    white-space: nowrap;
  }
  .article-section {
    padding: 30px 0;
  }
  .article-callout,
  .formula-card {
    padding: 18px;
  }
  .calculation-slider .product {
    flex-basis: min(300px, 84vw);
  }
  .calculation-slider .product-image {
    height: 180px;
  }
  .slider-controls .btn {
    min-height: 44px;
  }
  .footer-resources {
    gap: 26px;
    padding: 24px 0 8px;
  }
  .footer-city-links {
    gap: 8px 18px;
  }
  .footer-city-links a {
    display: flex;
    align-items: center;
    min-height: 36px;
  }
}
.article-figure {
  margin: 26px 0 24px;
  max-width: 1040px;
}
.article-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 490px;
  object-fit: cover;
  border-radius: 16px;
}
.article-figure figcaption {
  margin-top: 12px;
  color: #647078;
  font-size: 0.9rem;
  line-height: 1.6;
}
@media (max-width: 650px) {
  .article-figure {
    margin-top: 20px;
  }
  .article-figure img {
    max-height: 300px;
    border-radius: 12px;
  }
}

body[data-page-kind="article"] {
  background: #fff;
}
body[data-page-kind="article"] .article-head {
  padding: 40px 0 32px;
  background: #f3f5f6;
}
.article-hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}
.article-hero-copy h1,
body[data-page-kind="article"] .article-head h1 {
  font-size: clamp(2rem, 3.9vw, 3.4rem);
  line-height: 1.13;
  letter-spacing: -0.045em;
  margin: 18px 0 22px;
}
.article-hero-copy .article-lead {
  font-size: 1.15rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.article-hero-copy > p:last-child {
  max-width: 500px;
  margin: 0;
}
.article-hero .article-figure {
  margin: 0;
}
.article-hero .article-figure img {
  aspect-ratio: 4/3;
  height: auto;
  object-fit: cover;
  border-radius: 22px;
}
.article-hero .article-figure figcaption {
  font-size: 0.8rem;
  margin-top: 10px;
}
.article-toc {
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid #d8e0e5;
  padding-top: 20px;
}
.article-toc a {
  border: 0;
  border-radius: 0;
  padding: 8px 20px 8px 0;
  margin-right: 12px;
  color: #566d7d;
}
.article-toc a:hover {
  color: #1975be;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.article-reading {
  width: 100%;
}
.article-reading p,
.article-reading li {
  font-size: 1.03rem;
  line-height: 1.85;
}
.article-reading h2 {
  margin-top: 10px;
}
.article-section {
  padding: 46px 0;
}
.article-section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 25px;
}
.article-section-heading h2 {
  margin: 0;
}
.article-section-heading p {
  margin: 0;
  max-width: 420px;
}
.refrigeration-cycle {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid #dce4e9;
  border-radius: 20px;
  background: #fafcfd;
  overflow: hidden;
  margin-bottom: 28px;
}
.refrigeration-cycle article {
  padding: 26px 22px;
  border-right: 1px solid #dce4e9;
}
.refrigeration-cycle article:last-child {
  border: 0;
}
.refrigeration-cycle article > span {
  display: flex;
  width: 36px;
  height: 36px;
  justify-content: center;
  align-items: center;
  border-radius: 10px;
  background: #e8f1f8;
  color: #1975be;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.refrigeration-cycle h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}
.refrigeration-cycle p {
  font-size: 0.95rem;
  line-height: 1.75;
  margin: 0;
}
.component-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.component-grid article {
  border-top: 3px solid #7b9ab0;
  padding: 24px;
  background: white;
  border-radius: 0 0 16px 16px;
}
.component-grid p {
  font-size: 0.96rem;
  margin: 0;
}
.cooling-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 26px;
}
.cooling-comparison article {
  padding: 28px;
  border: 1px solid #dce4e9;
  border-radius: 18px;
}
.comparison-label {
  color: #1975be;
  font-size: 0.88rem;
  margin-bottom: 10px;
}
.cooling-comparison ul {
  color: #647078;
  line-height: 1.75;
  padding-left: 20px;
  margin-bottom: 0;
}
.formula-intro {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  align-items: center;
  gap: 44px;
  margin-bottom: 26px;
}
.formula-intro .article-figure {
  margin: 0;
}
.formula-intro .article-figure img {
  max-height: 270px;
}
.formula-intro p {
  margin: 0;
}
.article-calculator-section {
  background: #edf2f5;
  padding: 36px 0 40px;
}
.workbench-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 25px;
  margin-bottom: 20px;
}
.workbench-title h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 10px;
}
.workbench-title p {
  font-size: 0.94rem;
  margin: 0;
}
.method-link {
  font-size: 0.9rem;
  color: #1975be;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.article-workbench {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.compact-controls {
  background: #fff;
  padding: 20px;
  border: 1px solid #dae3e9;
  border-radius: 18px;
  min-width: 0;
}
.compact-controls .calc-tabs {
  margin: 0 0 14px;
  padding: 4px;
}
.compact-controls .calc-tabs button {
  padding: 9px 5px;
  font-size: 0.875rem;
}
.compact-controls h3 {
  font-size: 1rem;
  margin: 0 0 7px;
}
.compact-controls #calc-explanation {
  font-size: 0.875rem;
  margin: 0 0 14px;
  line-height: 1.5;
}
.compact-controls .input-grid {
  gap: 12px;
  margin: 0 0 12px;
}
.compact-controls .field {
  font-size: 0.875rem;
  font-weight: 400;
  margin-bottom: 0;
}
.compact-controls .field input,
.compact-controls .field select {
  margin-top: 5px;
  padding: 8px 10px;
  height: 42px;
  background: #f8fafb;
  border-radius: 9px;
}
.compact-controls .compact-reserve {
  display: grid;
  grid-template-columns: 1fr 104px;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.compact-controls .compact-reserve select {
  margin: 0;
}
.calc-advanced {
  margin: 10px 0 12px;
  font-size: 0.875rem;
  border-top: 1px solid #e4e9ed;
  padding-top: 10px;
}
.calc-advanced summary {
  cursor: pointer;
  color: #657887;
  padding: 4px 0;
}
.calc-advanced .fluid-properties {
  margin-top: 12px;
}
.calc-advanced .field {
  margin-bottom: 10px;
}
.calc-advanced .note {
  margin: 8px 0;
  font-size: 0.8rem;
  line-height: 1.5;
}
.compact-result {
  padding: 12px 14px;
  background: #edf5fb;
  border-radius: 12px;
}
.compact-result > span:first-child {
  color: #617687;
  font-size: 0.83rem;
}
.compact-result > div {
  color: #1975be;
  line-height: 1.3;
  margin: 4px 0 8px;
}
.compact-result b {
  font-size: 2rem;
  letter-spacing: -0.04em;
  font-weight: 600;
}
.compact-result dl {
  margin: 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.compact-result dl div {
  display: flex;
  flex-wrap: wrap;
  gap: 3px 6px;
  font-size: 0.78rem;
  color: #637484;
}
.compact-result dd {
  margin: 0;
  font-weight: 550;
}
.compact-fluid {
  display: none;
}
.compact-calc-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}
.compact-calc-actions .btn {
  padding: 9px 8px;
  min-height: 42px;
  font-size: 0.8rem;
  border-radius: 9px;
  line-height: 1.35;
}
.compact-controls #calc-error {
  font-size: 0.85rem;
  margin: 10px 0;
  color: #a43434;
}
.compact-models {
  min-width: 0;
  padding-top: 2px;
}
.compact-models .slider-heading {
  flex-direction: row;
  align-items: start;
  gap: 18px;
  margin: 0 0 14px;
}
.compact-models .slider-heading h3 {
  font-size: 1.1rem;
  margin: 0 0 6px;
}
.compact-models .slider-heading p {
  font-size: 0.83rem;
  line-height: 1.5;
  max-width: 580px;
}
.slider-round {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid #ccd8e0;
  background: #fff;
  border-radius: 50%;
  flex-shrink: 0;
}
.slider-round svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: #4c6f88;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.slider-round:hover {
  border-color: #1975be;
  background: #f3f8fc;
}
.compact-models .calculation-slider {
  gap: 16px;
}
.compact-models .calculation-slider .product {
  flex: 0 0 calc((100% - 16px) / 2);
  border-radius: 14px;
}
.compact-models .product-image {
  height: 155px;
  border-radius: 14px 14px 0 0;
}
.compact-models .product-body {
  padding: 16px;
}
.compact-models .product-title {
  font-size: 1.1rem;
}
.compact-models .model-meta {
  display: none;
}
.compact-models .mini-specs {
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0;
}
.compact-models .mini-specs > div:nth-child(n + 3) {
  display: none;
}
.compact-models .mini-specs dt {
  font-size: 0.78rem;
}
.compact-models .mini-specs dd {
  font-size: 0.92rem;
}
.compact-models .price {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.compact-models .actions {
  gap: 8px;
}
.compact-models .actions .btn {
  min-height: 40px;
  font-size: 0.85rem;
  padding: 8px 10px;
}
.compact-models .lease-link {
  display: none;
}
.compact-models .stock-tag {
  font-size: 0.73rem;
  padding: 5px 9px;
}
.selection-disclaimer {
  font-size: 0.8rem;
  line-height: 1.55;
  margin: 12px 0 8px;
  max-width: 750px;
}
.footer-resources {
  border: 0;
  margin-top: 34px;
  padding: 0;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
}
.footer-city-block,
.footer-article-block {
  background: #39424a;
  border: 1px solid #4b5862;
  padding: 26px;
  border-radius: 18px;
}
.footer-block-mark {
  color: #a9bccb;
  font-size: 0.78rem;
  display: block;
  margin-bottom: 10px;
}
.footer-resources h2 {
  font-size: 1.25rem;
  color: #fff;
  margin: 0 0 10px;
}
.footer-resources .footer-block-heading p {
  font-size: 0.85rem;
  color: #bcc9d2;
  margin: 0 0 20px;
}
.footer-city-links {
  gap: 8px;
  margin-top: 18px;
}
.footer-city-links a {
  border: 1px solid #5c6a76;
  border-radius: 9px;
  padding: 7px 11px;
  font-size: 0.85rem;
  color: #e4ebf0;
  min-height: 38px;
  background: #3e4851;
}
.footer-city-links a:hover {
  background: #4b5b68;
  border-color: #8ca5b8;
  text-decoration: none;
}
.footer-article-links {
  gap: 10px;
  margin-top: 18px;
}
.footer-article-links a {
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid #52606b;
  border-radius: 12px;
  padding: 13px 14px;
  background: #3e4851;
}
.footer-article-links a:hover {
  background: #4b5b68;
  border-color: #8ca5b8;
  text-decoration: none;
}
.footer-article-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #526575;
  color: #dbe8f1;
  flex-shrink: 0;
}
.footer-article-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.footer-article-links strong,
.footer-article-links small {
  display: block;
}
.footer-article-links small {
  color: #b8c9d5;
  font-size: 0.75rem;
  margin-bottom: 4px;
}
.footer-article-links strong {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.35;
}
@media (max-width: 1000px) {
  .article-workbench {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 18px;
  }
  .compact-controls {
    padding: 16px;
  }
  .compact-models .calculation-slider .product {
    flex-basis: 85%;
  }
  .article-hero {
    gap: 28px;
  }
  .refrigeration-cycle {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .refrigeration-cycle article:nth-child(2) {
    border-right: 0;
  }
  .refrigeration-cycle article:nth-child(-n + 2) {
    border-bottom: 1px solid #dce4e9;
  }
}
@media (max-width: 760px) {
  .article-hero {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .article-hero .article-figure img {
    max-height: 270px;
    aspect-ratio: 16/9;
  }
  .article-hero-copy h1,
  body[data-page-kind="article"] .article-head h1 {
    font-size: 2.05rem;
  }
  .component-grid,
  .cooling-comparison,
  .formula-intro {
    grid-template-columns: 1fr;
  }
  .article-section-heading {
    display: block;
  }
  .article-section-heading h2 {
    margin-bottom: 12px;
  }
  .footer-resources {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .article-workbench {
    grid-template-columns: 1fr;
  }
  .compact-controls {
    padding: 16px;
  }
  .compact-controls .calc-tabs {
    margin-bottom: 12px;
  }
  .compact-controls .compact-result {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2px 12px;
  }
  .compact-result dl {
    grid-column: 1/-1;
  }
  .compact-result > div {
    margin: 0;
  }
  .compact-controls .compact-calc-actions {
    margin-top: 10px;
  }
  .compact-controls #calc-explanation {
    display: none;
  }
  .compact-controls h3 {
    margin-bottom: 10px;
  }
  .compact-models .calculation-slider .product {
    flex-basis: 78%;
  }
  .compact-models .product-image {
    height: 120px;
  }
  .workbench-title {
    display: block;
  }
  .workbench-title .method-link {
    display: inline-block;
    margin-top: 10px;
  }
  .compact-models .slider-heading {
    margin-top: 2px;
  }
  .article-toc {
    flex-wrap: nowrap;
    overflow-x: auto;
  }
  .article-toc a {
    margin-right: 10px;
    padding-right: 12px;
  }
}
@media (max-width: 480px) {
  .article-section {
    padding: 30px 0;
  }
  .article-head .wrap {
    padding-top: 0;
  }
  .refrigeration-cycle article {
    padding: 20px 16px;
  }
  .refrigeration-cycle h3 {
    font-size: 1rem;
  }
  .refrigeration-cycle p {
    font-size: 0.875rem;
  }
  .cooling-comparison article,
  .component-grid article {
    padding: 20px;
  }
  .footer-city-block,
  .footer-article-block {
    padding: 22px 18px;
  }
  .footer-city-links a {
    font-size: 0.83rem;
    padding: 6px 9px;
  }
  .compact-models .calculation-slider .product {
    flex-basis: 86%;
  }
  .article-calculator-section {
    padding: 28px 0;
  }
}

body[data-page-kind="article"] .article-workbench {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
body[data-page-kind="article"] .compact-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 28px;
  width: 100%;
  height: 270px;
  padding: 20px 24px;
}
.calculator-inputs,
.calculator-summary {
  min-width: 0;
}
.calculator-inputs .calc-tabs {
  width: min(100%, 460px);
  margin-bottom: 14px;
}
.calculator-inputs #calc-title,
.calculator-inputs #calc-explanation {
  display: none;
}
.calculator-inputs > .input-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  height: 72px;
  margin: 0 0 12px;
  align-items: start;
}
.calculator-inputs > .input-grid .field {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 72px;
  min-width: 0;
}
.calculator-inputs .compact-reserve {
  width: 280px;
  grid-template-columns: 1fr 120px;
  margin-bottom: 10px;
}
.calculator-inputs .calc-advanced {
  position: relative;
  border: 0;
  padding: 0;
  margin: 0;
}
.calc-advanced-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 15;
  background: #fff;
  border: 1px solid #d3dfe7;
  box-shadow: 0 12px 32px #25384620;
  padding: 18px;
  border-radius: 14px;
  width: min(540px, calc(100vw - 70px));
  max-height: 400px;
  overflow-y: auto;
}
.calc-advanced:not([open]) > .calc-advanced-panel {
  display: none;
}
.calculator-inputs #calc-error {
  margin: 4px 0 0;
  font-size: 0.8rem;
}
.calculator-summary {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 228px;
}
.calculator-summary .compact-result {
  padding: 16px;
}
.calculator-summary .compact-result b {
  font-size: 2.5rem;
}
.calculator-summary .compact-result > span:first-child {
  font-size: 0.85rem;
}
.calculator-summary .compact-result dl {
  display: grid;
  gap: 7px;
  margin-top: 12px;
}
.calculator-summary .compact-result dl div {
  justify-content: space-between;
  font-size: 0.85rem;
}
.calculator-summary .compact-calc-actions {
  margin-top: 12px;
}
body[data-page-kind="article"] .compact-models {
  width: 100%;
  padding: 0;
}
body[data-page-kind="article"] .compact-models .calculation-slider {
  gap: 20px;
  align-items: stretch;
}
body[data-page-kind="article"] .compact-models .calculation-product {
  flex: 0 0 calc((100% - 280px) / 2);
  min-width: 0;
  display: flex;
  flex-direction: column;
}
body[data-page-kind="article"]
  .compact-models
  .calculation-product
  .product-image {
  height: 252px;
  padding: 16px;
  overflow: hidden;
  flex-shrink: 0;
}
body[data-page-kind="article"]
  .compact-models
  .calculation-product
  .product-image
  button {
  height: 100%;
  display: block;
}
body[data-page-kind="article"]
  .compact-models
  .calculation-product
  .product-image
  img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: contain;
}
body[data-page-kind="article"]
  .compact-models
  .calculation-product
  .product-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
}
body[data-page-kind="article"]
  .compact-models
  .calculation-product
  .product-title {
  font-size: 1.2rem;
  line-height: 1.35;
  margin: 0;
  overflow-wrap: anywhere;
}
body[data-page-kind="article"] .compact-models .calculation-product .price {
  font-size: 1.45rem;
  margin-bottom: 12px;
}
body[data-page-kind="article"] .compact-models .calculation-product .actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
body[data-page-kind="article"] .compact-models .calculation-product .btn {
  min-height: 42px;
  padding: 9px 12px;
  font-size: 0.9rem;
}
body[data-page-kind="article"] .compact-models .slider-heading {
  align-items: center;
}
.footer-resources {
  gap: 12px;
  margin-top: 18px;
  align-items: start;
}
.footer-city-block,
.footer-article-block {
  padding: 10px;
  border-radius: 12px;
}
.footer-city-links,
.footer-article-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
}
.footer-city-links a,
.footer-article-links a {
  display: flex;
  align-items: center;
  padding: 6px 10px;
  min-height: 34px;
  border-radius: 7px;
  border: 1px solid #5c6a76;
  color: #e4ebf0;
  background: #3e4851;
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.4;
}
@media (min-width: 1600px) {
  body[data-page-kind="article"] .compact-models .calculation-product {
    flex-basis: calc((100% - 322px) / 3);
  }
}
@media (min-width: 2200px) {
  body[data-page-kind="article"] .compact-models .calculation-product {
    flex-basis: calc((100% - 392px) / 4);
  }
}
@media (max-width: 1000px) {
  body[data-page-kind="article"] .compact-controls {
    grid-template-columns: minmax(0, 1fr) 230px;
    gap: 20px;
  }
  body[data-page-kind="article"] .compact-models .calculation-product {
    flex-basis: calc((100% - 20px) / 2);
  }
}
@media (max-width: 760px) {
  body[data-page-kind="article"] .compact-controls {
    display: flex;
    flex-direction: column;
    height: 322px;
    padding: 14px;
    gap: 10px;
  }
  .calculator-inputs {
    height: 210px;
    flex: 0 0 210px;
  }
  .calculator-inputs .calc-tabs {
    margin-bottom: 10px;
    width: 100%;
  }
  .calculator-inputs > .input-grid {
    height: 72px;
    gap: 8px;
    margin-bottom: 10px;
  }
  .calculator-inputs > .input-grid .field {
    font-size: 0.8rem;
  }
  .calculator-inputs .compact-reserve {
    width: 250px;
    margin-bottom: 6px;
  }
  .calculator-inputs .calc-advanced summary {
    font-size: 0.8rem;
  }
  .calculator-inputs #calc-error {
    font-size: 0.75rem;
    line-height: 1.3;
  }
  .calculator-summary {
    height: 72px;
    flex: 0 0 72px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 112px;
    gap: 10px;
  }
  .calculator-summary .compact-result {
    display: block;
    padding: 8px 10px;
  }
  .calculator-summary .compact-result b {
    font-size: 1.6rem;
  }
  .calculator-summary .compact-result > div {
    display: inline-block;
    margin-left: 4px;
  }
  .calculator-summary .compact-result > span:first-child {
    font-size: 0.73rem;
  }
  .calculator-summary .compact-result dl {
    display: none;
  }
  .calculator-summary .compact-result dl div {
    font-size: 0.68rem;
  }
  .calculator-summary .compact-calc-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0;
  }
  .calculator-summary .compact-calc-actions .btn {
    min-height: 32px;
    font-size: 0.72rem;
    padding: 5px;
  }
  body[data-page-kind="article"] .article-workbench {
    gap: 14px;
  }
  body[data-page-kind="article"] .compact-models .slider-heading {
    gap: 10px;
    margin-bottom: 10px;
  }
  body[data-page-kind="article"] .compact-models .slider-heading h3 {
    font-size: 0.98rem;
    margin-bottom: 4px;
  }
  body[data-page-kind="article"] .compact-models .slider-heading p {
    font-size: 0.72rem;
    line-height: 1.4;
  }
  body[data-page-kind="article"] .compact-models .slider-round {
    width: 34px;
    height: 34px;
  }
  body[data-page-kind="article"] .compact-models .calculation-slider {
    gap: 10px;
  }
  body[data-page-kind="article"] .compact-models .calculation-product {
    flex-basis: 170px;
  }
  body[data-page-kind="article"]
    .compact-models
    .calculation-product
    .product-image {
    height: 92px;
    padding: 10px;
  }
  body[data-page-kind="article"]
    .compact-models
    .calculation-product
    .product-body {
    padding: 10px;
    gap: 7px;
  }
  body[data-page-kind="article"]
    .compact-models
    .calculation-product
    .product-title {
    font-size: 0.88rem;
  }
  body[data-page-kind="article"] .compact-models .calculation-product .price {
    font-size: 1rem;
    margin-bottom: 7px;
  }
  body[data-page-kind="article"] .compact-models .calculation-product .actions {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  body[data-page-kind="article"]
    .compact-models
    .calculation-product
    .actions
    .btn {
    min-height: 30px;
    padding: 5px;
    font-size: 0.8rem;
  }
  body[data-page-kind="article"]
    .compact-models
    .calculation-product
    .actions
    .btn.light {
    display: none;
  }
  body[data-page-kind="article"]
    .compact-models
    .calculation-product
    .stock-tag {
    top: 6px;
    left: 6px;
    font-size: 0.62rem;
    padding: 3px 5px;
  }
  .selection-disclaimer {
    font-size: 0.72rem;
    margin-top: 8px;
  }
  .footer-city-block,
  .footer-article-block {
    padding: 8px;
  }
  .footer-city-links a,
  .footer-article-links a {
    min-height: 32px;
    padding: 5px 9px;
    font-size: 0.83rem;
  }
}

body[data-page-kind="article"] .compact-controls {
  gap: 24px;
}
body[data-page-kind="article"] .calculator-inputs .calc-tabs {
  margin-bottom: 8px;
}
body[data-page-kind="article"] .calculator-inputs > .input-grid {
  height: 50px;
  margin-bottom: 6px;
  gap: 10px;
}
body[data-page-kind="article"] .calculator-inputs > .input-grid .field,
.article-common-inputs .field,
.article-fluid-inputs .field {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 50px;
  min-width: 0;
  font-size: 0.85rem;
  line-height: 1.2;
  gap: 3px;
}
body[data-page-kind="article"] .calculator-inputs .field input,
body[data-page-kind="article"] .calculator-inputs .field select {
  height: 32px;
  min-height: 32px;
  padding: 4px 8px;
  font-size: 0.875rem;
  border-radius: 7px;
  width: 100%;
  min-width: 0;
}
.article-common-inputs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 6px;
}
body[data-page-kind="article"] .article-fluid-inputs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}
body[data-page-kind="article"] .article-fluid-inputs[hidden] {
  display: none;
}
.calculator-summary {
  position: relative;
}
.calculator-summary #calc-error {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  bottom: 62px;
  margin: 0;
  padding: 6px 8px;
  border-radius: 7px;
  background: #fff1f0;
  color: #982b20;
  font-size: 0.78rem;
  line-height: 1.3;
}
@media (max-width: 760px) {
  body[data-page-kind="article"] .calculator-inputs .calc-tabs {
    margin-bottom: 6px;
  }
  body[data-page-kind="article"] .calculator-inputs > .input-grid,
  body[data-page-kind="article"] .calculator-inputs > .input-grid .field,
  .article-common-inputs .field {
    height: 44px;
  }
  body[data-page-kind="article"] .calculator-inputs > .input-grid,
  .article-common-inputs,
  body[data-page-kind="article"] .article-fluid-inputs {
    gap: 6px;
  }
  body[data-page-kind="article"] .calculator-inputs .field {
    font-size: 0.75rem;
    line-height: 1.2;
  }
  body[data-page-kind="article"] .calculator-inputs .field input,
  body[data-page-kind="article"] .calculator-inputs .field select {
    height: 30px;
    min-height: 30px;
    padding: 3px 5px;
    font-size: 0.8125rem;
  }
  .article-fluid-inputs .field {
    height: 62px;
  }
  .calculator-summary #calc-error {
    bottom: 0;
    width: calc(100% - 122px);
    font-size: 0.72rem;
  }
}
body[data-page-kind="article"] .calculator-inputs .field input,
body[data-page-kind="article"] .calculator-inputs .field select {
  margin: 0;
}
@media (max-width: 760px) {
  body[data-page-kind="article"] .compact-controls {
    gap: 10px;
  }
  body[data-page-kind="article"] .calculator-inputs .calc-tabs {
    padding: 3px;
  }
  body[data-page-kind="article"] .calculator-inputs .calc-tabs button {
    padding: 6px 3px;
    min-height: 30px;
    font-size: 0.8125rem;
    line-height: 1.2;
  }
  body[data-page-kind="article"] .calculator-inputs > .input-grid,
  body[data-page-kind="article"] .calculator-inputs > .input-grid .field,
  .article-common-inputs .field {
    height: 46px;
  }
  body[data-page-kind="article"] .calculator-inputs .field {
    gap: 0;
  }
  .calculator-summary .compact-result {
    height: 72px;
    padding: 8px 10px;
  }
  .calculator-summary .compact-result > div {
    line-height: 1.3;
    margin: 0;
  }
  .calculator-summary .compact-calc-actions .btn {
    min-height: 32px;
    height: 32px;
    line-height: 1.1;
  }
}
body[data-page-kind="article"] .calculator-inputs > .input-grid,
body[data-page-kind="article"] .article-common-inputs,
body[data-page-kind="article"] .article-fluid-inputs {
  width: min(100%, 350px);
}
body[data-page-kind="article"] .calculator-inputs > .input-grid,
body[data-page-kind="article"] .calculator-inputs > .input-grid .field,
body[data-page-kind="article"] .article-common-inputs .field {
  height: 48px;
}
body[data-page-kind="article"] .article-fluid-inputs .field {
  height: 66px;
}
body[data-page-kind="article"] .calculator-inputs .field input,
body[data-page-kind="article"] .calculator-inputs .field select {
  height: 28px;
  min-height: 28px;
  padding: 2px 6px;
  line-height: 1.2;
}
@media (max-width: 760px) {
  body[data-page-kind="article"] .calculator-inputs > .input-grid,
  body[data-page-kind="article"] .article-common-inputs,
  body[data-page-kind="article"] .article-fluid-inputs {
    width: min(100%, 282px);
  }
  body[data-page-kind="article"] .calculator-inputs > .input-grid,
  body[data-page-kind="article"] .calculator-inputs > .input-grid .field,
  body[data-page-kind="article"] .article-common-inputs .field {
    height: 44px;
  }
  body[data-page-kind="article"] .article-fluid-inputs .field {
    height: 62px;
  }
  body[data-page-kind="article"] .calculator-inputs .field input,
  body[data-page-kind="article"] .calculator-inputs .field select {
    height: 26px;
    min-height: 26px;
    padding: 2px 4px;
  }
}

[data-calculator] input[data-input][type="number"] {
  width: min(100%, 120px);
}
body[data-page-kind="article"]
  .calculator-inputs
  input[data-input][type="number"] {
  width: 100%;
}
.calculation-slider {
  scrollbar-width: auto;
  scrollbar-color: auto;
}
.calculation-slider::-webkit-scrollbar {
  height: 8px;
}
.calculation-slider::-webkit-scrollbar-track {
  background: #e6edf1;
  border-radius: 20px;
}
.calculation-slider::-webkit-scrollbar-thumb {
  background: #748895;
  border: 2px solid #e6edf1;
  border-radius: 20px;
}
.calculation-slider::-webkit-scrollbar-thumb:hover {
  background: #476779;
}
.calculation-slider::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}
.calculation-slider::-webkit-scrollbar-corner {
  background: transparent;
}
#calculation-models-status:empty {
  display: none;
}

@supports not selector(::-webkit-scrollbar) {
  .calculation-slider {
    scrollbar-color: #748895 #e6edf1;
    scrollbar-width: thin;
  }
}

@media (max-width: 760px) {
  body[data-page-kind="article"] .article-common-inputs .field {
    height: 54px;
  }
}