.rubber-page {
    width: 100%;
    color: var(--color-black);
    background: var(--color-white);
}

.rubber-hero {
    position: relative;
    width: 100%;
    min-height: clamp(520px, 72vh, 760px);
    display: flex;
    align-items: center;
    background-color: var(--color-header-bg, #003661);
    overflow: hidden;
    user-select: none;
}

.rubber-hero__media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.rubber-hero__media picture {
    display: block;
    width: 100%;
    height: 100%;
}

.rubber-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 45%;
    display: block;
    will-change: transform;
    transform: scale(1);
    animation: rubberHeroImgReveal 1.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes rubberHeroImgReveal {
    from {
        transform: scale(1.04);
    }
    to {
        transform: scale(1);
    }
}

@media (max-width: 1024px) {
    .rubber-hero {
        min-height: clamp(480px, 62vh, 640px);
    }

    .rubber-hero__image {
        object-position: center 45%;
    }

}

@media (max-width: 640px) {
    .rubber-hero {
        min-height: clamp(420px, 62vh, 520px);
    }

    .rubber-hero__image {
        object-position: center 35%;
    }

}


.rubber-service {
    --rubber-rule: var(--color-border);
    --rubber-copy: var(--color-text-muted);
    --rubber-ink: var(--color-header-bg);
    padding-block: clamp(3rem, 6vw, 6rem);
}

.rubber-service__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    grid-template-areas: 'header header' 'photo capabilities';
    column-gap: clamp(2rem, 5vw, 5rem);
    row-gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
}

.rubber-service__header {
    grid-area: header;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 5vw, 5rem);
    align-items: start;
}

.rubber-service h2 {
    max-width: 22ch;
    padding-top: var(--space-6);
    position: relative;
    font-size: clamp(1.875rem, 3.3vw, 3rem);
    line-height: 1.12;
    letter-spacing: -0.035em;
    font-weight: 750;
    color: var(--rubber-ink);
    text-wrap: balance;
}

.rubber-service h2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 56px;
    height: 3px;
    background: var(--color-primary);
}

.rubber-service__header p {
    max-width: 60ch;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--rubber-copy);
    text-wrap: pretty;
}

.rubber-service__photo {
    grid-area: photo;
    position: relative;
    display: grid;
    place-items: center;
    width: 100%;
    min-width: 0;
    aspect-ratio: 4 / 5;
    background: var(--color-surface);
    border: 1px solid var(--rubber-rule);
    border-bottom: 3px solid var(--color-primary);
    color: color-mix(in srgb, var(--color-header-bg) 45%, var(--color-white));
}

.rubber-service__photo::after {
    content: '';
    position: absolute;
    inset: var(--space-6);
    border: 1px solid var(--rubber-rule);
    pointer-events: none;
}

.rubber-service__photo > svg {
    width: 65%;
    height: auto;
}

.rubber-service__photo > img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rubber-service__capabilities {
    grid-area: capabilities;
    min-width: 0;
}

.rubber-service__capabilities-title {
    margin-bottom: var(--space-6);
    color: var(--rubber-ink);
    font-size: clamp(1.25rem, 1.8vw, 1.625rem);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.rubber-service__register {
    margin: 0;
}

.rubber-service__entry {
    padding-block: var(--space-6);
    border-top: 1px solid var(--rubber-rule);
}

.rubber-service__entry:last-child {
    border-bottom: 1px solid var(--rubber-rule);
}

.rubber-service__entry dt {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: var(--space-4);
    font-size: 1.125rem;
    line-height: 1.4;
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--rubber-ink);
}

.rubber-service__entry dt svg {
    width: 24px;
    height: 24px;
}

.rubber-service__entry dd {
    margin: var(--space-2) 0 0 40px;
    max-width: 58ch;
    color: var(--rubber-copy);
    font-size: 0.9375rem;
    line-height: 1.75;
    text-wrap: pretty;
}

.rubber-service--workshop {
    --rubber-rule: color-mix(in srgb, var(--color-white) 22%, transparent);
    --rubber-copy: color-mix(in srgb, var(--color-white) 82%, transparent);
    --rubber-ink: var(--color-white);
    background: var(--color-header-bg);
    color: var(--color-white);
    padding-block: clamp(3rem, 6vw, 5rem);
}

.rubber-service--workshop .rubber-service__layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    grid-template-areas: 'header photo' 'capabilities capabilities';
    column-gap: clamp(1.5rem, 3vw, 2.5rem);
    row-gap: clamp(2rem, 3vw, 3rem);
    align-items: center;
}

.rubber-service--workshop .rubber-service__header {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-5, 1.25rem);
    min-width: 0;
}

.rubber-service--workshop h2 {
    max-width: 23ch;
    font-size: clamp(1.875rem, 3.2vw, 2.75rem);
}

.rubber-service--workshop h2 span {
    color: var(--color-primary);
}

.rubber-service--workshop h2::before {
    box-shadow: 56px 0 0 color-mix(in srgb, var(--color-white) 20%, transparent);
}

.rubber-service--workshop .rubber-service__header p {
    max-width: none;
    font-size: clamp(1rem, 1.2vw, 1.0625rem);
}

.rubber-service--workshop .rubber-service__photo {
    aspect-ratio: 4 / 3;
    border: 1px solid color-mix(in srgb, var(--color-white) 20%, transparent);
    border-radius: var(--border-radius);
    background: color-mix(in srgb, var(--color-black) 14%, var(--color-header-bg));
    color: color-mix(in srgb, var(--color-white) 45%, transparent);
    box-shadow: 0 10px 28px color-mix(in srgb, var(--color-black) 12%, transparent);
}

.rubber-service--workshop .rubber-service__photo::before,
.rubber-service--workshop .rubber-service__photo::after {
    content: '';
    position: absolute;
    inset: auto;
    width: 28px;
    height: 28px;
    border: 0;
    pointer-events: none;
    z-index: 2;
}

.rubber-service--workshop .rubber-service__photo::before {
    top: var(--space-4);
    left: var(--space-4);
    border-top: 2px solid var(--color-primary);
    border-left: 2px solid var(--color-primary);
}

.rubber-service--workshop .rubber-service__photo::after {
    bottom: var(--space-4);
    right: var(--space-4);
    border-bottom: 1px solid color-mix(in srgb, var(--color-white) 50%, transparent);
    border-right: 1px solid color-mix(in srgb, var(--color-white) 50%, transparent);
}

.rubber-service--workshop .rubber-service__photo > picture {
    position: absolute;
    inset: 0;
    display: block;
    border-radius: inherit;
    overflow: hidden;
}

.rubber-service--workshop .rubber-service__photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.rubber-service--workshop .rubber-service__capabilities {
    padding-top: var(--space-6);
    border-top: 1px solid var(--rubber-rule);
}

.rubber-service--workshop .rubber-service__register {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 2vw, 1.5rem);
}

.rubber-service--workshop .rubber-service__entry {
    --rubber-ink: var(--color-header-bg);
    --rubber-copy: #334155;
    min-width: 0;
    position: relative;
    padding: clamp(1.25rem, 2.2vw, 1.75rem);
    border: 1px solid color-mix(in srgb, var(--color-header-bg) 16%, var(--color-white));
    border-radius: var(--border-radius);
    background: var(--color-white);
    box-shadow: 0 4px 16px color-mix(in srgb, var(--color-black) 10%, transparent);
}

.rubber-service--workshop .rubber-service__entry::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0.12);
    transform-origin: left;
    transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.rubber-service--workshop .rubber-service__entry dt {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-4);
    align-items: center;
}

.rubber-service--workshop .rubber-service__entry dt svg {
    grid-column: 1;
    grid-row: 1;
    width: 44px;
    height: 44px;
    padding: 5px;
    background: var(--color-surface);
    border: 1px solid color-mix(in srgb, var(--color-header-bg) 12%, var(--color-white));
    border-radius: var(--border-radius);
    transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.rubber-workshop__number {
    grid-column: 2;
    grid-row: 1;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    font-variant-numeric: tabular-nums;
    color: var(--color-header-bg);
    padding-bottom: 0.25rem;
    border-bottom: 2px solid var(--color-primary);
}

.rubber-workshop__title {
    grid-column: 1 / -1;
    min-width: 0;
    font-size: clamp(1.125rem, 1.6vw, 1.375rem);
    font-weight: 650;
    line-height: 1.35;
    text-wrap: balance;
}

.rubber-service--workshop .rubber-service__entry dd {
    margin: var(--space-3) 0 0;
    max-width: 55ch;
    line-height: 1.7;
}

.rubber-service--workshop .rubber-service__entry dt svg {
    color: var(--color-header-bg);
}

/* On-site showcase: native sticky media with a natural document-flow sequence. */
.rubber-onsite {
    --onsite-progress: 0.25;
    padding-block: clamp(3rem, 5vw, 5rem);
    background: var(--color-white);
}

.rubber-onsite__layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    grid-template-areas: 'header header' 'visual steps';
    column-gap: clamp(2rem, 5vw, 4.5rem);
    row-gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
}

.rubber-onsite__header {
    grid-template-columns: minmax(0, 1fr);
}

.rubber-onsite__header h2 {
    max-width: none;
    font-size: clamp(1.875rem, 3.2vw, 2.875rem);
}

.rubber-onsite__header h2 span {
    color: var(--color-primary);
}

.rubber-onsite__header h2::before {
    box-shadow: 56px 0 0 color-mix(in srgb, var(--color-header-bg) 20%, transparent);
}

.rubber-onsite__story {
    grid-area: steps;
    min-width: 0;
}

.rubber-onsite__intro {
    grid-area: intro;
    max-width: 60ch;
    margin: 0 0 var(--space-6);
    padding-left: var(--space-6);
    border-left: 3px solid var(--color-primary);
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.8;
    color: var(--rubber-copy);
    text-wrap: pretty;
}

.rubber-onsite__visual {
    grid-area: visual;
    min-width: 0;
    align-self: stretch;
}

.rubber-onsite .rubber-onsite__photo {
    aspect-ratio: 4 / 3;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px color-mix(in srgb, var(--color-header-bg) 5%, transparent);
}

.rubber-onsite__photo::before,
.rubber-onsite__photo::after {
    content: '';
    position: absolute;
    inset: auto;
    width: 28px;
    height: 28px;
    border: 0;
    pointer-events: none;
    z-index: 2;
}

.rubber-onsite__photo::before {
    top: var(--space-4);
    left: var(--space-4);
    border-top: 2px solid var(--color-primary);
    border-left: 2px solid var(--color-primary);
}

.rubber-onsite__photo::after {
    right: var(--space-4);
    bottom: var(--space-4);
    border-right: 1px solid var(--color-header-bg);
    border-bottom: 1px solid var(--color-header-bg);
}

.rubber-onsite__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-border);
    pointer-events: none;
    z-index: 2;
}

.rubber-onsite__picture {
    position: absolute;
    inset: 0;
    display: block;
    overflow: hidden;
    border-radius: inherit;
}

.rubber-onsite__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.rubber-onsite__progress span {
    display: block;
    height: 100%;
    background: var(--color-primary);
    transform: scaleX(var(--onsite-progress));
    transform-origin: left;
    transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.rubber-onsite__capabilities {
    grid-area: steps;
    min-width: 0;
}

.rubber-onsite__sequence {
    margin: 0;
    border-bottom: 1px solid var(--color-border);
}

.rubber-onsite__step {
    position: relative;
    padding: clamp(1.5rem, 3vw, 2rem) var(--space-4);
    border-top: 1px solid var(--color-border);
    transition: background-color 300ms ease;
}

.rubber-onsite__step::before {
    content: '';
    position: absolute;
    top: var(--space-6);
    bottom: var(--space-6);
    left: 0;
    width: 3px;
    background: var(--color-primary);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

.rubber-onsite__step dt {
    display: grid;
    grid-template-columns: 28px 32px minmax(0, 1fr);
    gap: var(--space-4);
    align-items: center;
    color: color-mix(in srgb, var(--color-header-bg) 75%, var(--color-text-muted));
}

.rubber-onsite__number {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    font-variant-numeric: tabular-nums;
    transition: color 300ms ease;
}

.rubber-onsite__step dt svg {
    width: 32px;
    height: 32px;
    transition: color 300ms ease;
}

.rubber-onsite__step-title {
    min-width: 0;
    font-size: clamp(1.125rem, 1.6vw, 1.375rem);
    font-weight: 650;
    line-height: 1.35;
    letter-spacing: -0.02em;
    transition: color 300ms ease;
}

.rubber-onsite__step dd {
    max-width: 52ch;
    margin: var(--space-3) 0 0 44px;
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text-muted);
    text-wrap: pretty;
}

.rubber-onsite__step.is-active {
    background: color-mix(in srgb, var(--color-header-bg) 3%, var(--color-white));
}

.rubber-onsite__step.is-active::before {
    transform: scaleY(1);
}

.rubber-onsite__step.is-active .rubber-onsite__step-title,
.rubber-onsite__step.is-active dt svg {
    color: var(--color-header-bg);
}

.rubber-onsite__step.is-active .rubber-onsite__number {
    color: var(--color-primary);
}

@media (min-width: 1025px) {
    .rubber-onsite.is-sticky-ready .rubber-onsite__visual {
        position: sticky;
        top: var(--onsite-pin-top);
        align-self: start;
    }
}

@media (max-width: 1024px) {
    .rubber-onsite__layout {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas: 'header' 'intro' 'visual' 'steps';
        gap: var(--space-8);
    }

    .rubber-onsite__header {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--space-6);
    }

    .rubber-onsite__story {
        display: contents;
    }

    .rubber-onsite__intro {
        max-width: 70ch;
        margin-bottom: 0;
    }

    .rubber-onsite__visual {
        width: 100%;
        max-width: 640px;
        margin-inline: auto;
    }

    .rubber-onsite .rubber-onsite__photo {
        aspect-ratio: 16 / 9;
    }

    .rubber-onsite__step-title,
    .rubber-onsite__step dt svg {
        color: var(--color-header-bg);
    }

    .rubber-onsite__step.is-active {
        background: transparent;
    }

    .rubber-onsite__progress {
        display: none;
    }
}

@media (max-width: 600px) {
    .rubber-onsite .rubber-onsite__photo {
        aspect-ratio: 4 / 3;
    }

    .rubber-onsite__intro {
        padding-left: var(--space-4);
    }

    .rubber-onsite__step dt {
        gap: var(--space-3);
        grid-template-columns: 24px 28px minmax(0, 1fr);
    }

    .rubber-onsite__step dt svg {
        width: 28px;
        height: 28px;
    }

    .rubber-onsite__step dd {
        margin-left: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rubber-onsite__step,
    .rubber-onsite__step::before,
    .rubber-onsite__number,
    .rubber-onsite__step dt svg,
    .rubber-onsite__step-title,
    .rubber-onsite__progress span {
        transition: none;
    }
}

@media (min-width: 601px) and (max-width: 1024px) {
    .rubber-onsite__image {
        object-position: center bottom;
    }
}

@media (min-width: 601px) and (max-width: 900px) {
    .rubber-service--workshop .rubber-service__photo img {
        object-position: center bottom;
    }
}

@media (hover: hover) {
    .rubber-service--workshop .rubber-service__entry:hover {
        translate: 0 -2px;
        border-color: var(--color-primary);
        box-shadow: 0 8px 22px color-mix(in srgb, var(--color-black) 14%, transparent);
    }

    .rubber-service--workshop .rubber-service__entry:hover::after {
        transform: scaleX(1);
    }

    .rubber-service--workshop .rubber-service__entry:hover dt svg {
        transform: translateY(-1px);
    }
}


.rubber-page [data-rubber-reveal] {
    opacity: 1;
    transform: none;
    transition: opacity 650ms ease, transform 650ms cubic-bezier(0.16, 1, 0.3, 1);
}

.rubber-page [data-rubber-reveal].is-pending {
    opacity: 0;
    transform: translateY(12px);
}

.rubber-page .rubber-service--workshop .rubber-service__entry[data-rubber-reveal] {
    transition: opacity 600ms ease var(--workshop-delay, 0ms),
                transform 600ms cubic-bezier(0.16, 1, 0.3, 1) var(--workshop-delay, 0ms),
                translate 300ms cubic-bezier(0.16, 1, 0.3, 1),
                border-color 300ms ease,
                box-shadow 300ms ease;
}

.rubber-service--workshop .rubber-service__entry:nth-child(2) { --workshop-delay: 40ms; }
.rubber-service--workshop .rubber-service__entry:nth-child(3) { --workshop-delay: 80ms; }
.rubber-service--workshop .rubber-service__entry:nth-child(4) { --workshop-delay: 120ms; }

@media (max-width: 900px) {
    .rubber-service__layout,
    .rubber-service--workshop .rubber-service__layout {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas: 'header' 'photo' 'capabilities';
        gap: var(--space-8);
    }
    .rubber-service__header {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--space-6);
    }
    .rubber-service__header p {
        max-width: 70ch;
    }
    .rubber-service__photo,
    .rubber-service--workshop .rubber-service__photo {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 600px) {
    .rubber-service--workshop .rubber-service__register {
        grid-template-columns: minmax(0, 1fr);
    }
    .rubber-service__photo,
    .rubber-service--workshop .rubber-service__photo {
        aspect-ratio: 4 / 3;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rubber-page .rubber-service--workshop .rubber-service__entry[data-rubber-reveal],
    .rubber-service--workshop .rubber-service__entry::after,
    .rubber-service--workshop .rubber-service__entry dt svg {
        transition: none;
        translate: none;
        transform: none;
    }

    .rubber-hero__image,
    .rubber-page [data-rubber-reveal],
    .rubber-page [data-rubber-reveal].is-pending {
        opacity: 1;
        transform: none;
        transition: none;
        animation: none;
    }
}