.service-page {
    padding-block: 0;
    background: #efefed;
}

.page-header--service {
    position: relative;
    min-height: clamp(420px, 44vw, 570px);
    overflow: hidden;
}

.page-header--service .page-header__inner {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: inherit;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
}

.page-header--service .page-header__title,
.page-header--service .page-header__subtitle {
    margin: 0;
}

.page-header--service .page-header__title {
    color: var(--color-background-dark);
    font-size: clamp(2.75rem, 7vw, 6.25rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.035em;
}

.page-header--service .page-header__subtitle {
    margin-top: 18px;
    color: var(--color-primary);
    font-size: clamp(0.875rem, 1.4vw, 1.125rem);
    font-weight: 700;
}

.page-header--service .page-header__rings,
.page-header--service .page-header__rings::before,
.page-header--service .page-header__rings::after {
    position: absolute;
    border: 4px solid var(--color-primary);
    border-radius: 50%;
    content: "";
}

.page-header--service .page-header__rings {
    top: 48%;
    right: min(-13vw, -72px);
    width: clamp(360px, 45vw, 610px);
    aspect-ratio: 1;
    border-color: var(--color-primary) var(--color-primary) transparent var(--color-primary);
    transform: translateY(-50%) rotate(20deg);
}

.page-header--service .page-header__rings::before {
    inset: 9%;
    border-color: var(--color-primary) transparent var(--color-primary) var(--color-primary);
    transform: rotate(35deg);
}

.page-header--service .page-header__rings::after {
    inset: -7%;
    border-color: transparent var(--color-primary) var(--color-primary) transparent;
    transform: rotate(-22deg);
}

.service-intro {
    padding-block: clamp(20px, 4vw, 48px) clamp(72px, 9vw, 112px);
}

.service-intro__title {
    max-width: 820px;
    margin: 0;
    font-size: clamp(1.125rem, 2vw, 1.55rem);
    line-height: 1.6;
}

.service-intro__body {
    max-width: 760px;
    margin: 26px 0 0;
    color: var(--color-muted);
    font-size: clamp(0.9375rem, 1.3vw, 1.0625rem);
    line-height: 1.95;
}

.service-layout {
    display: grid;
    grid-template-columns: minmax(220px, 270px) minmax(0, 820px);
    gap: clamp(48px, 7vw, 88px);
    align-items: start;
    justify-content: space-between;
    padding-bottom: clamp(96px, 13vw, 176px);
}

.service-navigation {
    --service-admin-offset: 0px;
    --service-header-offset: var(--header-height);
    position: sticky;
    z-index: 50;
    top: calc(var(--service-header-offset) + var(--service-admin-offset) + 28px);
}

.admin-bar .service-navigation {
    --service-admin-offset: 32px;
}

.service-navigation__list {
    display: grid;
    padding: 0;
    margin: 0;
    border-top: 1px solid #c8c8c5;
    list-style: none;
}

.service-navigation__link {
    position: relative;
    display: grid;
    min-height: 66px;
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 12px 4px 12px 16px;
    border-bottom: 1px solid #c8c8c5;
    color: #777975;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.45;
    text-decoration: none;
    transition: color var(--transition-duration) ease, padding-left var(--transition-duration) ease;
}

.service-navigation__link::before {
    position: absolute;
    top: 16px;
    bottom: 16px;
    left: 0;
    width: 3px;
    background: var(--color-primary);
    content: "";
    opacity: 0;
    transform: scaleY(0.3);
    transition: opacity var(--transition-duration) ease, transform var(--transition-duration) ease;
}

.service-navigation__link:hover,
.service-navigation__link:focus-visible,
.service-navigation__link.is-active {
    padding-left: 22px;
    color: var(--color-text);
}

.service-navigation__link:hover::before,
.service-navigation__link:focus-visible::before,
.service-navigation__link.is-active::before {
    opacity: 1;
    transform: scaleY(1);
}

.service-navigation__number {
    color: var(--color-primary);
    font-size: 0.75rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.06em;
}

.service-navigation__current {
    display: none;
}

.service-list {
    display: grid;
    min-width: 0;
    gap: clamp(24px, 4vw, 40px);
}

.service-item {
    position: relative;
    padding: clamp(32px, 5vw, 56px);
    border: 1px solid rgba(69, 72, 71, 0.1);
    background: #ffffff;
    box-shadow: 0 22px 60px rgba(39, 42, 41, 0.07);
    scroll-margin-top: calc(var(--header-height) + 48px);
    transition: border-color var(--transition-duration) ease, box-shadow var(--transition-duration) ease;
}

.service-item::before {
    position: absolute;
    top: -1px;
    left: clamp(32px, 5vw, 56px);
    width: 72px;
    height: 4px;
    background: var(--color-primary);
    content: "";
}

.service-item.is-current {
    border-color: rgba(208, 0, 0, 0.22);
    box-shadow: 0 26px 72px rgba(39, 42, 41, 0.11);
}

.service-item__header {
    display: grid;
    grid-template-columns: clamp(52px, 7vw, 82px) minmax(0, 1fr);
    gap: clamp(12px, 2.5vw, 28px);
    align-items: center;
}

.service-item__number {
    color: var(--color-primary);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    letter-spacing: -0.04em;
}

.service-item__title {
    margin: 0;
    color: var(--color-background-dark);
    font-size: clamp(1.2rem, 2.2vw, 1.75rem);
    line-height: 1.55;
}

.service-item__body {
    max-width: 64ch;
    margin: 34px 0 0;
    color: #4f514f;
    font-size: clamp(0.875rem, 1.2vw, 1rem);
    line-height: 1.9;
}

.service-item__media {
    margin: 40px 0 0;
    overflow: hidden;
    background: #e8e8e6;
}

.service-item__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transition: transform 600ms ease;
}

.service-item:hover .service-item__image {
    transform: scale(1.015);
}

@media (max-width: 1023px) {
    .service-layout {
        display: block;
    }

    .service-navigation {
        position: sticky;
        top: calc(var(--service-header-offset) + var(--service-admin-offset));
        z-index: 90;
        padding: 6px 0 8px;
        margin-bottom: 32px;
        background: rgba(239, 239, 237, 0.96);
        box-shadow: 0 12px 24px rgba(39, 42, 41, 0.08);
        backdrop-filter: blur(12px);
    }

    .service-navigation__list {
        grid-template-columns: repeat(6, minmax(0, 1fr));
        gap: 3px;
        border: 0;
    }

    .service-navigation__link {
        display: flex;
        width: 100%;
        min-height: 44px;
        align-items: center;
        justify-content: center;
        padding: 0;
        border: 1px solid transparent;
        background: rgba(255, 255, 255, 0.66);
        box-shadow: none;
    }

    .service-navigation__link::before {
        display: none;
    }

    .service-navigation__link:hover,
    .service-navigation__link:focus-visible {
        padding: 0;
        border-color: var(--color-primary);
        color: var(--color-primary);
        background: #ffffff;
    }

    .service-navigation__link.is-active {
        padding: 0;
        border-color: var(--color-primary);
        color: #ffffff;
        background: var(--color-primary);
    }

    .service-navigation__link.is-active .service-navigation__number {
        color: #ffffff;
    }

    .service-navigation__label {
        display: none;
    }

    .service-navigation__current {
        display: flex;
        min-height: 28px;
        gap: 10px;
        align-items: center;
        padding: 5px 8px 0;
        margin: 0;
        font-size: 0.75rem;
        line-height: 1.45;
    }

    .service-navigation__current-number {
        flex: 0 0 auto;
        color: var(--color-primary);
        font-size: 0.6875rem;
        font-weight: 800;
        font-variant-numeric: tabular-nums;
        letter-spacing: 0.06em;
    }

    .service-navigation__current-label {
        overflow: hidden;
        font-weight: 700;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .service-item {
        scroll-margin-top: calc(var(--service-header-offset) + var(--service-admin-offset) + 104px);
    }
}

@media (max-width: 959px) {
    .service-navigation {
        --service-header-offset: var(--header-height-mobile);
    }

    .page-header--service {
        min-height: clamp(300px, 55vw, 390px);
    }

    .page-header--service .page-header__inner {
        justify-content: center;
    }

    .page-header--service .page-header__rings {
        top: 50%;
        right: -23vw;
        width: clamp(280px, 60vw, 440px);
        transform: translateY(-50%) rotate(20deg);
    }
}

@media (max-width: 782px) {
    .admin-bar .service-navigation {
        --service-admin-offset: 46px;
    }
}

@media (max-width: 640px) {
    .page-header--service {
        min-height: 280px;
    }

    .page-header--service .page-header__title {
        font-size: clamp(2.5rem, 13vw, 4rem);
    }

    .page-header--service .page-header__rings {
        right: -38vw;
        width: 340px;
    }

    .service-intro {
        padding-top: 8px;
        padding-bottom: 56px;
    }

    .service-navigation {
        width: calc(100% + (var(--content-padding) * 2));
        margin-left: calc(var(--content-padding) * -1);
        padding-inline: var(--content-padding);
    }

    .service-list {
        gap: 20px;
    }

    .service-item {
        padding: 28px 20px 24px;
    }

    .service-item::before {
        left: 20px;
        width: 52px;
        height: 3px;
    }

    .service-item__header {
        grid-template-columns: 44px minmax(0, 1fr);
        gap: 10px;
        align-items: start;
    }

    .service-item__number {
        padding-top: 2px;
        font-size: 1.65rem;
    }

    .service-item__title {
        font-size: 1.125rem;
    }

    .service-item__body {
        margin-top: 24px;
        line-height: 1.9;
    }

    .service-item__media {
        margin-top: 28px;
    }
}

@media (hover: none) {
    .service-item:hover .service-item__image {
        transform: none;
    }
}
