/* Start custom CSS for html, class: .elementor-element-e3a8e4c */.em-storage-heat {
--esh-text: #253039;
--esh-muted: #63707a;
--esh-dark: #17212a;
--esh-dark-soft: #263440;
--esh-accent: #f1ad21;
--esh-accent-light: #fff5d9;
--esh-red: #a6382d;
--esh-red-light: #fff3f1;
--esh-green: #347453;
--esh-green-light: #eef8f2;
--esh-blue: #1d689e;
--esh-bg: #f5f7f8;
--esh-border: #dce4e8;
--esh-card: #ffffff;
max-width: 1180px;
margin: 0 auto;
color: var(--esh-text);
font-family: inherit;
font-size: 18px;
line-height: 1.72;
}

.em-storage-heat *,
.em-storage-heat *::before,
.em-storage-heat *::after {
box-sizing: border-box;
}

.em-storage-heat h1,
.em-storage-heat h2,
.em-storage-heat h3,
.em-storage-heat h4,
.em-storage-heat p,
.em-storage-heat li,
.em-storage-heat a {
overflow-wrap: anywhere;
}

.em-storage-heat h1 {
margin: 16px 0 22px;
color: #ffffff;
font-size: clamp(36px, 5vw, 61px);
line-height: 1.08;
letter-spacing: -0.025em;
}

.em-storage-heat h2 {
margin: 0 0 22px;
color: var(--esh-dark);
font-size: clamp(28px, 3.5vw, 42px);
line-height: 1.18;
letter-spacing: -0.015em;
}

.em-storage-heat h3 {
margin: 28px 0 13px;
color: var(--esh-dark);
font-size: clamp(21px, 2.4vw, 27px);
line-height: 1.3;
}

.em-storage-heat h4 {
margin: 20px 0 8px;
color: var(--esh-dark);
font-size: 18px;
line-height: 1.4;
}

.em-storage-heat p {
margin: 0 0 18px;
}

.em-storage-heat a {
color: var(--esh-blue);
text-decoration-thickness: 1px;
text-underline-offset: 3px;
}

.em-storage-heat a {
color: #104c75;
}

.em-storage-heat a,
.em-storage-heat summary,
.em-storage-heat input {
outline: 3px solid rgba(241, 173, 33, 0.7);
outline-offset: 4px;
}

.em-storage-heat__hero {
position: relative;
overflow: hidden;
margin-bottom: 26px;
padding: clamp(34px, 6vw, 72px);
border-radius: 28px;
background:
radial-gradient(circle at 92% 6%, rgba(241, 173, 33, 0.25), transparent 32%),
linear-gradient(135deg, var(--esh-dark), var(--esh-dark-soft));
}

.em-storage-heat__hero::before,
.em-storage-heat__hero::after {
position: absolute;
border: 1px solid rgba(255, 255, 255, 0.08);
border-radius: 50%;
content: "";
}

.em-storage-heat__hero::before {
top: -110px;
right: -100px;
width: 370px;
height: 370px;
}

.em-storage-heat__hero::after {
right: 150px;
bottom: -190px;
width: 360px;
height: 360px;
}

.em-storage-heat__hero-content {
position: relative;
z-index: 1;
}

.em-storage-heat__label {
display: inline-flex;
padding: 7px 12px;
border-radius: 999px;
background: var(--esh-accent);
color: #181818;
font-size: 13px;
font-weight: 850;
line-height: 1.2;
letter-spacing: 0.045em;
text-transform: uppercase;
}

.em-storage-heat__lead {
max-width: 980px;
color: #e1e7ec;
font-size: clamp(19px, 2vw, 23px);
line-height: 1.56;
}

.em-storage-heat__hero-grid {
display: grid;
grid-template-columns: repeat(4, minmax(0, 1fr));
gap: 12px;
margin-top: 30px;
}

.em-storage-heat__hero-grid > div {
padding: 18px;
border: 1px solid rgba(255, 255, 255, 0.12);
border-radius: 15px;
background: rgba(255, 255, 255, 0.06);
}

.em-storage-heat__hero-grid strong,
.em-storage-heat__hero-grid span {
display: block;
}

.em-storage-heat__hero-grid strong {
margin-bottom: 5px;
color: #ffffff;
font-size: 17px;
}

.em-storage-heat__hero-grid span {
color: #ccd5dc;
font-size: 14px;
line-height: 1.45;
}

.em-storage-heat__danger,
.em-storage-heat__warning {
margin: 26px 0;
padding: 21px 23px;
border-left: 5px solid var(--esh-red);
border-radius: 14px;
background: var(--esh-red-light);
color: #6c2822;
line-height: 1.65;
}

.em-storage-heat__danger--inside {
margin-bottom: 0;
}

.em-storage-heat__direct,
.em-storage-heat__section,
.em-storage-heat__toc {
margin: 30px 0;
padding: clamp(26px, 5vw, 48px);
border: 1px solid var(--esh-border);
border-radius: 24px;
background: var(--esh-card);
}

.em-storage-heat__direct {
background: var(--esh-bg);
}

.em-storage-heat__direct-grid,
.em-storage-heat__type-grid,
.em-storage-heat__electrical-grid,
.em-storage-heat__placement-grid,
.em-storage-heat__norms {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 14px;
}

.em-storage-heat__direct-grid article,
.em-storage-heat__type-grid article,
.em-storage-heat__electrical-grid article,
.em-storage-heat__placement-grid article,
.em-storage-heat__norms article {
padding: 22px;
border: 1px solid var(--esh-border);
border-radius: 16px;
background: #ffffff;
}

.em-storage-heat__direct-grid strong {
display: block;
margin-bottom: 8px;
color: var(--esh-dark);
font-size: 19px;
}

.em-storage-heat__direct-grid p,
.em-storage-heat__electrical-grid p,
.em-storage-heat__placement-grid p,
.em-storage-heat__norms p {
margin: 0;
color: var(--esh-muted);
font-size: 16px;
line-height: 1.62;
}

.em-storage-heat__toc h2 {
margin-bottom: 17px;
font-size: 25px;
}

.em-storage-heat__toc ol {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 7px 28px;
margin: 0;
padding-left: 23px;
}

.em-storage-heat__toc a {
color: var(--esh-text);
font-weight: 650;
text-decoration: none;
}

.em-storage-heat__toc a {
color: var(--esh-blue);
text-decoration: underline;
}

.em-storage-heat__section {
position: relative;
}

.em-storage-heat__section-number {
display: inline-flex;
align-items: center;
justify-content: center;
min-width: 48px;
height: 32px;
margin-bottom: 14px;
border-radius: 999px;
background: var(--esh-dark);
color: #ffffff;
font-size: 13px;
font-weight: 850;
}

.em-storage-heat__terms {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 14px;
margin: 24px 0;
}

.em-storage-heat__terms article {
padding: 22px;
border: 1px solid var(--esh-border);
border-radius: 16px;
background: var(--esh-bg);
}

.em-storage-heat__terms article > span {
display: inline-flex;
margin-bottom: 11px;
padding: 5px 9px;
border-radius: 999px;
background: var(--esh-accent-light);
color: #715100;
font-size: 12px;
font-weight: 850;
}

.em-storage-heat__terms h3 {
margin: 0 0 9px;
font-size: 20px;
}

.em-storage-heat__terms p {
margin: 0;
color: var(--esh-muted);
font-size: 16px;
line-height: 1.62;
}

.em-storage-heat__note {
margin: 24px 0 4px;
padding: 20px 22px;
border-left: 5px solid var(--esh-accent);
border-radius: 12px;
background: var(--esh-accent-light);
color: #594100;
}

.em-storage-heat__steps {
margin: 24px 0;
padding: 0;
list-style: none;
}

.em-storage-heat__steps li {
display: grid;
grid-template-columns: 48px minmax(0, 1fr);
gap: 16px;
align-items: start;
padding: 18px 0;
border-bottom: 1px solid var(--esh-border);
}

.em-storage-heat__steps li {
border-bottom: 0;
}

.em-storage-heat__steps li > span {
display: inline-flex;
align-items: center;
justify-content: center;
width: 44px;
height: 44px;
border-radius: 50%;
background: var(--esh-accent);
color: var(--esh-dark);
font-weight: 850;
}

.em-storage-heat__steps h3 {
margin: 0 0 4px;
font-size: 19px;
}

.em-storage-heat__steps p {
margin: 0;
color: var(--esh-muted);
font-size: 16px;
}

.em-storage-heat__type-grid article {
border-top: 5px solid var(--esh-blue);
}

.em-storage-heat__type-grid article {
border-top: 5px solid var(--esh-green);
}

.em-storage-heat__type-grid h3 {
margin: 0 0 10px;
font-size: 22px;
}

.em-storage-heat__type-grid p,
.em-storage-heat__type-grid li {
color: var(--esh-muted);
font-size: 16px;
}

.em-storage-heat__type-grid ul {
margin: 0;
padding-left: 21px;
}

.em-storage-heat__type-grid li {
margin-bottom: 8px;
}

.em-storage-heat__formula {
display: grid;
grid-template-columns: minmax(210px, 300px) minmax(0, 1fr);
gap: 8px 24px;
align-items: center;
margin: 24px 0;
padding: 22px;
border-radius: 16px;
background: var(--esh-dark);
color: #ffffff;
}

.em-storage-heat__formula strong {
color: var(--esh-accent);
font-size: 19px;
}

.em-storage-heat__formula span {
color: #ffffff;
font-size: 24px;
font-weight: 750;
}

.em-storage-heat__formula small {
grid-column: 2;
color: #cad4dc;
font-size: 14px;
}

.em-storage-heat__calc {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 14px;
margin: 24px 0;
}

.em-storage-heat__calc > div {
padding: 22px;
border: 1px solid var(--esh-border);
border-radius: 16px;
background: var(--esh-bg);
text-align: center;
}

.em-storage-heat__calc strong,
.em-storage-heat__calc span {
display: block;
}

.em-storage-heat__calc strong {
margin-bottom: 6px;
color: var(--esh-dark);
font-size: 27px;
}

.em-storage-heat__calc span {
color: var(--esh-muted);
font-size: 15px;
line-height: 1.5;
}

.em-storage-heat__list {
margin: 18px 0 22px;
padding-left: 24px;
}

.em-storage-heat__list li {
margin-bottom: 10px;
padding-left: 5px;
}

.em-storage-heat__list li::marker {
color: var(--esh-accent);
font-weight: 850;
}

.em-storage-heat__selection-grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 14px;
}

.em-storage-heat__selection-grid article {
padding: 22px;
border: 1px solid var(--esh-border);
border-radius: 16px;
background: var(--esh-bg);
}

.em-storage-heat__selection-grid article > span {
display: inline-flex;
margin-bottom: 11px;
padding: 5px 9px;
border-radius: 999px;
background: var(--esh-dark);
color: #ffffff;
font-size: 12px;
font-weight: 850;
}

.em-storage-heat__selection-grid h3,
.em-storage-heat__electrical-grid h3,
.em-storage-heat__placement-grid h3,
.em-storage-heat__norms h3 {
margin: 0 0 9px;
font-size: 20px;
}

.em-storage-heat__selection-grid p {
margin: 0;
color: var(--esh-muted);
font-size: 16px;
line-height: 1.62;
}

.em-storage-heat__table-wrap {
max-width: 100%;
margin: 24px 0;
overflow-x: auto;
border: 1px solid var(--esh-border);
border-radius: 17px;
background: #ffffff;
-webkit-overflow-scrolling: touch;
}

.em-storage-heat__table {
width: 100%;
min-width: 900px;
border-collapse: collapse;
font-size: 15px;
line-height: 1.52;
}

.em-storage-heat__table th,
.em-storage-heat__table td {
padding: 17px 18px;
border-bottom: 1px solid var(--esh-border);
text-align: left;
vertical-align: top;
}

.em-storage-heat__table th {
background: var(--esh-dark);
color: #ffffff;
font-size: 14px;
}

.em-storage-heat__table tbody tr(even) {
background: var(--esh-bg);
}

.em-storage-heat__table tbody tr td {
border-bottom: 0;
}

.em-storage-heat__mistakes {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 14px;
}

.em-storage-heat__mistakes article {
padding: 22px;
border: 1px solid #edcbc6;
border-radius: 16px;
background: var(--esh-red-light);
}

.em-storage-heat__mistakes h3 {
margin: 0 0 9px;
color: #742a23;
font-size: 20px;
}

.em-storage-heat__mistakes p {
margin: 0;
color: #6d4742;
font-size: 16px;
line-height: 1.6;
}

.em-storage-heat__checklist {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 11px;
}

.em-storage-heat__checklist label {
display: grid;
grid-template-columns: 26px minmax(0, 1fr);
gap: 12px;
align-items: start;
padding: 16px;
border: 1px solid var(--esh-border);
border-radius: 13px;
background: var(--esh-bg);
cursor: pointer;
}

.em-storage-heat__checklist input {
width: 21px;
height: 21px;
margin-top: 2px;
accent-color: var(--esh-green);
}

.em-storage-heat__checklist span {
font-size: 16px;
line-height: 1.5;
}

.em-storage-heat__norms article {
background: var(--esh-bg);
}

.em-storage-heat__service {
position: relative;
overflow: hidden;
margin: 30px 0;
padding: clamp(30px, 6vw, 60px);
border-radius: 26px;
background:
radial-gradient(circle at 95% 0%, rgba(241, 173, 33, 0.24), transparent 35%),
var(--esh-dark);
color: #ffffff;
}

.em-storage-heat__service-content {
position: relative;
z-index: 1;
max-width: 950px;
}

.em-storage-heat__service h2 {
margin-top: 18px;
color: #ffffff;
}

.em-storage-heat__service p {
color: #d7dfe6;
}

.em-storage-heat__service-buttons {
display: flex;
flex-wrap: wrap;
gap: 12px;
margin: 27px 0 20px;
}

.em-storage-heat__button {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 50px;
padding: 13px 22px;
border: 2px solid transparent;
border-radius: 12px;
font-size: 16px;
font-weight: 800;
line-height: 1.2;
text-align: center;
text-decoration: none !important;
transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.em-storage-heat__button {
transform: translateY(-1px);
}

.em-storage-heat__button--primary {
background: var(--esh-accent);
color: #181818 !important;
}

.em-storage-heat__button--secondary {
border-color: rgba(255, 255, 255, 0.35);
background: rgba(255, 255, 255, 0.08);
color: #ffffff !important;
}

.em-storage-heat__service-facts {
display: flex;
flex-wrap: wrap;
gap: 9px;
}

.em-storage-heat__service-facts span {
padding: 8px 11px;
border-radius: 999px;
background: rgba(255, 255, 255, 0.09);
color: #dbe2e8;
font-size: 13px;
}

.em-storage-heat__faq details {
margin-bottom: 11px;
border: 1px solid var(--esh-border);
border-radius: 14px;
background: var(--esh-bg);
}

.em-storage-heat__faq summary {
position: relative;
padding: 19px 54px 19px 20px;
color: var(--esh-dark);
font-weight: 750;
line-height: 1.45;
cursor: pointer;
list-style: none;
}

.em-storage-heat__faq summary::-webkit-details-marker {
display: none;
}

.em-storage-heat__faq summary::after {
position: absolute;
top: 50%;
right: 19px;
display: inline-flex;
align-items: center;
justify-content: center;
width: 27px;
height: 27px;
border-radius: 50%;
background: var(--esh-accent);
color: var(--esh-dark);
content: "+";
font-size: 20px;
font-weight: 850;
transform: translateY(-50%);
}

.em-storage-heat__faq details[open] summary::after {
content: "−";
}

.em-storage-heat__faq details > div {
padding: 0 20px 18px;
color: var(--esh-muted);
}

.em-storage-heat__faq details p {
margin: 0;
}

.em-storage-heat__related {
margin: 30px 0;
padding: clamp(26px, 5vw, 46px);
border-radius: 24px;
background: var(--esh-bg);
}

.em-storage-heat__related-grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 14px;
}

.em-storage-heat__related-grid a {
display: block;
padding: 22px;
border: 1px solid var(--esh-border);
border-radius: 16px;
background: #ffffff;
color: var(--esh-text);
text-decoration: none;
transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.em-storage-heat__related-grid a {
border-color: #b7c3ca;
color: var(--esh-text);
transform: translateY(-2px);
box-shadow: 0 12px 28px rgba(20, 30, 40, 0.08);
}

.em-storage-heat__related-grid strong,
.em-storage-heat__related-grid span {
display: block;
}

.em-storage-heat__related-grid strong {
margin-bottom: 7px;
color: var(--esh-dark);
font-size: 18px;
line-height: 1.35;
}

.em-storage-heat__related-grid span {
color: var(--esh-muted);
font-size: 15px;
line-height: 1.5;
}

@media (max-width: 960px) {
.em-storage-heat__hero-grid,
.em-storage-heat__terms {
grid-template-columns: repeat(2, minmax(0, 1fr));
}

.em-storage-heat__calc {
    grid-template-columns: 1fr;
}

}

@media (max-width: 820px) {
.em-storage-heat__toc ol,
.em-storage-heat__direct-grid,
.em-storage-heat__type-grid,
.em-storage-heat__selection-grid,
.em-storage-heat__electrical-grid,
.em-storage-heat__placement-grid,
.em-storage-heat__mistakes,
.em-storage-heat__checklist,
.em-storage-heat__norms,
.em-storage-heat__related-grid {
grid-template-columns: 1fr;
}

.em-storage-heat__formula {
    grid-template-columns: 1fr;
}

.em-storage-heat__formula small {
    grid-column: 1;
}

}

@media (max-width: 767px) {
.em-storage-heat {
font-size: 16px;
line-height: 1.68;
}

.em-storage-heat__hero {
    margin-right: -4px;
    margin-left: -4px;
    padding: 29px 18px;
    border-radius: 20px;
}

.em-storage-heat h1 {
    font-size: clamp(31px, 10vw, 42px);
}

.em-storage-heat h2 {
    font-size: 27px;
}

.em-storage-heat h3 {
    font-size: 21px;
}

.em-storage-heat__lead {
    font-size: 18px;
}

.em-storage-heat__hero-grid,
.em-storage-heat__terms {
    grid-template-columns: 1fr;
}

.em-storage-heat__direct,
.em-storage-heat__section,
.em-storage-heat__toc,
.em-storage-heat__related {
    padding: 22px 17px;
    border-radius: 18px;
}

.em-storage-heat__danger,
.em-storage-heat__warning {
    padding: 18px;
}

.em-storage-heat__service {
    padding: 30px 18px;
    border-radius: 20px;
}

.em-storage-heat__service-buttons {
    display: grid;
    grid-template-columns: 1fr;
}

.em-storage-heat__button {
    width: 100%;
}

.em-storage-heat__service-facts {
    display: grid;
    grid-template-columns: 1fr;
}

.em-storage-heat__service-facts span {
    border-radius: 10px;
}

}

@media (max-width: 420px) {
.em-storage-heat__steps li {
grid-template-columns: 40px minmax(0, 1fr);
gap: 11px;
}

.em-storage-heat__steps li > span {
    width: 37px;
    height: 37px;
}

.em-storage-heat__direct-grid article,
.em-storage-heat__terms article,
.em-storage-heat__type-grid article,
.em-storage-heat__selection-grid article,
.em-storage-heat__electrical-grid article,
.em-storage-heat__placement-grid article,
.em-storage-heat__mistakes article,
.em-storage-heat__norms article {
    padding: 18px;
}

.em-storage-heat__faq summary {
    padding: 17px 48px 17px 16px;
}

.em-storage-heat__faq summary::after {
    right: 13px;
}

.em-storage-heat__faq details > div {
    padding: 0 16px 16px;
}

}

@media (prefers-reduced-motion: reduce) {
.em-storage-heat__button,
.em-storage-heat__related-grid a {
transition: none;
}
}/* End custom CSS */