.page-installation {
    --installation-anthracite: #2f373a;
    --installation-turquoise: #7dc9d0;
    --installation-pearl: #d2d4d4;
    --installation-ice: #e8f1f2;
    --installation-white: #ffffff;
}

.page-installation main {
    color: var(--installation-anthracite);
    background: var(--installation-ice);
}

.page-installation h1,
.page-installation h2,
.page-installation h3 {
    margin: 0;
    color: var(--installation-anthracite);
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: -0.035em;
    text-wrap: balance;
    text-transform: uppercase;
}

.page-installation h1,
.page-installation h2 {
    line-height: 1.04;
}

.page-installation h3 {
    font-size: 1.45rem;
    line-height: 1.13;
}

.page-installation p {
    margin: 0;
}

.page-installation main p:not(.section-label) {
    hyphens: none;
    overflow-wrap: break-word;
    text-align: justify;
    text-align-last: left;
    text-justify: inter-word;
}

.page-installation .button {
    text-align: center;
}

.page-installation .text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--installation-anthracite);
    font-weight: 650;
    text-decoration: underline;
    text-decoration-color: var(--installation-turquoise);
    text-decoration-thickness: 2px;
    text-underline-offset: 0.35em;
    transition: gap 220ms ease;
}

.page-installation .text-link:hover {
    gap: 0.8rem;
}

.installation-hero {
    color: var(--installation-white);
    background: var(--installation-anthracite);
}

.installation-hero__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 4.5rem 1.5rem 5rem;
}

.installation-hero__content .accent-line {
    margin-top: 1.25rem;
}

.installation-hero h1 {
    max-width: 16ch;
    margin-top: 2rem;
    color: var(--installation-white);
    font-size: clamp(2.35rem, 10vw, 4.25rem);
}

.installation-hero__introduction {
    display: grid;
    gap: 1rem;
    max-width: 42rem;
    margin-top: 2rem;
}

.installation-hero__introduction p {
    color: var(--installation-white);
    line-height: 1.65;
}

.installation-hero .button {
    margin-top: 2.25rem;
}

.installation-hero__media {
    height: 20rem;
    margin: 0;
    overflow: hidden;
}

.installation-hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.installation-section,
.installation-faq {
    padding: 5.5rem 1.5rem;
}

.installation-heading {
    max-width: 58rem;
}

.installation-heading .accent-line,
.installation-materials__intro .accent-line,
.installation-process__heading .accent-line,
.installation-coast__copy .accent-line,
.installation-area__inner .accent-line,
.installation-contact__copy .accent-line {
    margin-top: 1.25rem;
}

.installation-heading h2,
.installation-materials h2,
.installation-process h2,
.installation-coast h2,
.installation-area h2,
.installation-faq h2,
.installation-contact h2 {
    margin-top: 2rem;
    font-size: clamp(2.1rem, 8.4vw, 3.5rem);
}

.installation-heading > p:last-child,
.installation-materials__intro > p:last-child,
.installation-process__heading > p:last-child {
    max-width: 68ch;
    margin-top: 1.75rem;
    line-height: 1.65;
}

.installation-cards {
    display: grid;
    margin-top: 3.5rem;
}

.installation-card {
    padding: 2.25rem 0 2.5rem;
    border-top: 1px solid var(--installation-pearl);
}

.installation-card__number,
.installation-process__list li > span {
    color: var(--installation-turquoise);
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: -0.05em;
    line-height: 1;
}

.installation-card h3 {
    margin-top: 1.5rem;
}

.installation-card p {
    margin-top: 1.25rem;
    line-height: 1.62;
}

.installation-materials {
    padding: 5.5rem 1.5rem;
    color: var(--installation-white);
    background: var(--installation-anthracite);
}

.installation-materials h2,
.installation-materials h3,
.installation-materials p {
    color: var(--installation-white);
}

.installation-materials .section-label {
    color: var(--installation-turquoise);
}

.installation-materials__grid {
    display: grid;
    gap: 1px;
    margin-top: 3.5rem;
    background: rgba(210, 212, 212, 0.35);
}

.installation-materials__grid article {
    padding: 2.25rem 0;
    background: var(--installation-anthracite);
}

.installation-materials__grid h3 {
    margin-top: 1rem;
    font-size: 1.8rem;
}

.installation-materials__grid article > p:last-child {
    max-width: 58ch;
    margin-top: 1.25rem;
    line-height: 1.65;
}

.installation-contexts {
    background: var(--installation-white);
}

.installation-distinction {
    margin-top: 2rem;
    padding: 1.75rem;
    background: var(--installation-ice);
    border-left: 3px solid var(--installation-turquoise);
}

.installation-distinction strong {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 650;
    text-transform: uppercase;
}

.installation-distinction p {
    max-width: 72ch;
    margin-top: 0.85rem;
    line-height: 1.6;
}

.installation-distinction .text-link {
    margin-top: 1.25rem;
}

.installation-process {
    padding: 5.5rem 1.5rem;
    background: var(--installation-ice);
}

.installation-process__heading {
    max-width: 50rem;
}

.installation-process__list {
    margin: 3.5rem 0 0;
    padding: 0;
    list-style: none;
    border-bottom: 1px solid var(--installation-pearl);
}

.installation-process__list li {
    display: grid;
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 1.25rem;
    padding: 2rem 0;
    border-top: 1px solid var(--installation-pearl);
}

.installation-process__list p {
    max-width: 65ch;
    margin-top: 0.9rem;
    line-height: 1.62;
}

.installation-coast {
    background: var(--installation-white);
}

.installation-coast__media {
    height: 24rem;
    margin: 0;
    overflow: hidden;
}

.installation-coast__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.installation-coast__copy {
    padding: 5.5rem 1.5rem;
}

.installation-coast__copy p:not(.section-label) {
    max-width: 62ch;
    margin-top: 1.4rem;
    line-height: 1.65;
}

.installation-area {
    position: relative;
    padding: 5.5rem 1.5rem;
    overflow: hidden;
    color: var(--installation-white);
    background: var(--installation-anthracite);
}

.installation-area__inner {
    position: relative;
    z-index: 2;
}

.installation-area__chevrons {
    position: absolute;
    z-index: 1;
    inset: 0;
    width: 100%;
    max-width: none;
    height: 100%;
    object-fit: cover;
    object-position: 38% center;
    opacity: 0.18;
    pointer-events: none;
    transform: translateX(28%);
}

.installation-area h2,
.installation-area p {
    color: var(--installation-white);
}

.installation-area .section-label {
    color: var(--installation-turquoise);
}

.installation-area__text {
    display: grid;
    gap: 1rem;
    max-width: 66rem;
    margin-top: 2rem;
}

.installation-area__text p {
    line-height: 1.65;
}

.installation-area .button {
    margin-top: 2.25rem;
}

.installation-faq {
    background: var(--installation-white);
}

.installation-faq__list {
    max-width: 62rem;
    margin-top: 4rem;
    border-bottom: 1px solid var(--installation-pearl);
}

.page-installation .faq-item {
    position: relative;
    border-top: 1px solid var(--installation-pearl);
    transition: background-color 220ms ease, box-shadow 220ms ease;
}

.page-installation .faq-item.is-open {
    background: var(--installation-ice);
    box-shadow: inset 3px 0 0 var(--installation-turquoise);
}

.page-installation .faq-item h3 {
    margin: 0;
    font: inherit;
}

.page-installation .faq-item button {
    display: grid;
    width: 100%;
    min-height: 5.5rem;
    grid-template-columns: 2.75rem minmax(0, 1fr) 2.75rem;
    align-items: center;
    gap: 0.35rem 1rem;
    padding: 1.35rem 1rem;
    color: var(--installation-anthracite);
    background: transparent;
    border: 0;
    cursor: pointer;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.25;
    text-align: left;
    transition: color 220ms ease;
}

.page-installation .faq-item button:hover {
    color: #3e6265;
}

.page-installation .faq-item button:focus-visible {
    position: relative;
    z-index: 2;
    outline: 2px solid var(--installation-turquoise);
    outline-offset: -2px;
    box-shadow: none;
}

.page-installation .faq-item__number {
    align-self: start;
    padding-top: 0.08em;
    color: var(--installation-turquoise);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.page-installation .faq-item__question {
    hyphens: none;
    overflow-wrap: break-word;
    text-wrap: pretty;
    text-transform: uppercase;
    word-break: normal;
}

.page-installation .faq-item__action {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    grid-column: 3;
    grid-row: 1;
    place-items: center;
    justify-self: end;
    border: 1px solid var(--installation-turquoise);
    background: transparent;
    transition: background-color 220ms ease;
}

.page-installation .faq-item__action img {
    width: 1.15rem;
    height: 1.15rem;
    transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1);
}

.page-installation .faq-item button:hover .faq-item__action,
.page-installation .faq-item button:focus-visible .faq-item__action {
    background: var(--installation-turquoise);
}

.page-installation .faq-item button[aria-expanded="true"] .faq-item__action img {
    transform: rotate(180deg);
}

.page-installation .faq-item__panel {
    padding: 0 1.25rem 2rem 4.75rem;
}

.page-installation .faq-item__panel[hidden] {
    display: none;
}

.page-installation .faq-item__panel p {
    max-width: 68ch;
    line-height: 1.65;
}

.installation-contact {
    color: var(--installation-white);
    background: var(--installation-anthracite);
}

.installation-contact__copy {
    padding: 5.5rem 1.5rem;
}

.installation-contact h2,
.installation-contact p {
    color: var(--installation-white);
}

.installation-contact .section-label {
    color: var(--installation-turquoise);
}

.installation-contact__copy > p:not(.section-label) {
    max-width: 58ch;
    margin-top: 1.75rem;
    line-height: 1.65;
}

.installation-contact .button {
    margin-top: 2.25rem;
}

.installation-contact__media {
    height: 22rem;
    margin: 0;
    overflow: hidden;
}

.installation-contact__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 65%;
}

@media (min-width: 48rem) {
    .installation-hero__content,
    .installation-section,
    .installation-materials,
    .installation-process,
    .installation-coast__copy,
    .installation-area,
    .installation-faq,
    .installation-contact__copy {
        padding-right: 7vw;
        padding-left: 7vw;
    }

    .installation-hero__media {
        height: 28rem;
    }

    .installation-cards--four,
    .installation-cards--three,
    .installation-materials__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .installation-card {
        padding: 2.75rem 3rem 3rem 0;
    }

    .installation-card:nth-child(even) {
        padding-right: 0;
        padding-left: 3rem;
        border-left: 1px solid var(--installation-pearl);
    }

    .installation-materials__grid article {
        padding: 2.75rem 3rem 3rem 0;
    }

    .installation-materials__grid article + article {
        padding-right: 0;
        padding-left: 3rem;
    }

    .installation-process__list li {
        grid-template-columns: 4rem minmax(0, 15rem) minmax(0, 1fr);
        gap: 2rem;
    }

    .installation-process__list h3 {
        grid-column: 2;
    }

    .installation-process__list li > div {
        display: contents;
    }

    .installation-process__list p {
        grid-column: 3;
        margin-top: 0;
    }

    .installation-coast,
    .installation-contact {
        display: grid;
        grid-template-columns: 45% 55%;
    }

    .installation-coast__media,
    .installation-contact__media {
        height: auto;
        min-height: 100%;
    }

    .installation-coast__copy,
    .installation-contact__copy {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        min-height: 38rem;
    }

    .installation-contact {
        grid-template-columns: 58% 42%;
    }

    .installation-contact__media {
        grid-column: 2;
        grid-row: 1;
    }

    .page-installation .faq-item button {
        grid-template-columns: 3.25rem minmax(0, 1fr) 3rem;
        gap: 1.5rem;
        padding: 1.65rem 1.5rem;
        font-size: 1.15rem;
    }

    .page-installation .faq-item__number {
        align-self: center;
        padding-top: 0;
        font-size: 0.9rem;
    }

    .page-installation .faq-item__panel {
        padding: 0 10% 2.5rem 6.25rem;
    }
}

@media (max-width: 47.99rem) {
    .installation-hero,
    .installation-contact {
        display: flex;
        flex-direction: column;
    }

    .installation-hero__media,
    .installation-contact__media {
        order: -1;
    }

    .installation-area__chevrons {
        object-position: center;
        transform: none;
    }
}

@media (min-width: 68.75rem) {
    .installation-hero {
        display: grid;
        min-height: 40rem;
        grid-template-columns: minmax(0, 52%) minmax(0, 48%);
    }

    .installation-hero__content {
        justify-content: center;
        padding: 5.25rem 5.5vw 5.25rem max(6vw, calc((100vw - 90rem) / 2));
    }

    .installation-hero h1 {
        max-width: 13ch;
        font-size: clamp(3.5rem, 4.25vw, 5.15rem);
    }

    .installation-hero__media {
        height: 100%;
    }

    .installation-section,
    .installation-materials,
    .installation-process,
    .installation-area,
    .installation-faq {
        padding: 6.75rem max(6vw, calc((100vw - 90rem) / 2));
    }

    .installation-heading h2,
    .installation-materials h2,
    .installation-process h2,
    .installation-coast h2,
    .installation-area h2,
    .installation-faq h2,
    .installation-contact h2 {
        font-size: clamp(3rem, 3.65vw, 4.4rem);
    }

    .installation-cards--four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .installation-cards--three {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .installation-card,
    .installation-card:nth-child(even) {
        min-height: 25rem;
        padding: 2.75rem 2.5vw 3rem;
        border-left: 1px solid var(--installation-pearl);
    }

    .installation-card:first-child {
        padding-left: 0;
        border-left: 0;
    }

    .installation-card:last-child {
        padding-right: 0;
    }

    .installation-cards--four .installation-card {
        min-height: 21rem;
    }

    .installation-cards--four .installation-card:nth-child(odd) {
        padding-right: 4vw;
        padding-left: 0;
        border-left: 0;
    }

    .installation-cards--four .installation-card:nth-child(even) {
        padding-right: 0;
        padding-left: 4vw;
        border-left: 1px solid var(--installation-pearl);
    }

    .installation-cards--four .installation-card h3 {
        max-width: 27ch;
    }

    .installation-cards--four .installation-card p {
        max-width: 54ch;
    }

    .installation-materials__intro {
        max-width: 66rem;
    }

    .installation-materials__grid {
        margin-top: 4.5rem;
    }

    .installation-materials__grid article,
    .installation-materials__grid article + article {
        min-height: 19rem;
        padding: 3.25rem 4vw;
    }

    .installation-materials__grid article:first-child {
        padding-left: 0;
    }

    .installation-materials__grid article:last-child {
        padding-right: 0;
    }

    .installation-distinction {
        display: grid;
        grid-template-columns: 15rem minmax(0, 1fr) auto;
        align-items: center;
        gap: 2.5rem;
        margin-top: 1.5rem;
        padding: 2.25rem 2.5rem;
    }

    .installation-distinction p,
    .installation-distinction .text-link {
        margin-top: 0;
    }

    .installation-process {
        display: grid;
        grid-template-columns: minmax(17rem, 31%) minmax(0, 69%);
        align-items: start;
        gap: 6vw;
    }

    .installation-process__list {
        margin-top: 0;
    }

    .installation-coast__copy,
    .installation-contact__copy {
        padding: 6.5rem max(6vw, calc((100vw - 90rem) / 2));
    }

    .installation-coast__copy {
        padding-left: 5.5vw;
    }

    .installation-contact__copy {
        padding-right: 5vw;
    }

    .installation-area__text {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 3rem;
    }

    .installation-faq {
        display: grid;
        grid-template-columns: minmax(17rem, 31%) minmax(0, 69%);
        align-items: start;
        gap: 6vw;
    }

    .installation-faq .installation-heading h2 {
        font-size: clamp(2.65rem, 3.1vw, 3.75rem);
    }

    .installation-faq__list {
        max-width: none;
        margin-top: 0;
        margin-left: 0;
    }

    .page-installation .faq-item button {
        min-height: 6.25rem;
        font-size: 1.18rem;
    }
}

@media (max-width: 22rem) {
    .installation-hero__content,
    .installation-section,
    .installation-materials,
    .installation-process,
    .installation-coast__copy,
    .installation-area,
    .installation-faq,
    .installation-contact__copy {
        padding-right: 1rem;
        padding-left: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-installation .text-link,
    .page-installation .faq-item,
    .page-installation .faq-item button,
    .page-installation .faq-item__action,
    .page-installation .faq-item__action img {
        transition: none;
    }
}
