.diagnostic-section {
    background: var(--surface-sunken);
}

.diagnostic-shell {
    overflow: hidden;
    overflow-anchor: none;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.diagnostic-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-5);
    align-items: center;
    padding: var(--space-6);
    background: var(--surface-ink);
    color: var(--on-ink-soft);
}

.diagnostic-header h2 {
    max-width: 24ch;
    color: var(--ink-on-dark);
    font-size: var(--fs-3);
}

.diagnostic-header p {
    max-width: 64ch;
    margin-top: var(--space-2);
    font-size: var(--text-sm);
}

.diagnostic-header__copy--mobile {
    display: none;
}

.diagnostic-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.diagnostic-header__actions .btn--emergency {
    white-space: nowrap;
}

.diagnostic-direct,
.diagnostic-back {
    min-height: 44px;
    padding: var(--space-2) var(--space-3);
    border: 0;
    background: transparent;
    color: var(--blue-text);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 0.2em;
    cursor: pointer;
}

.diagnostic-back {
    display: inline-flex;
    gap: var(--space-1);
    align-items: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-sunken);
    color: var(--ink-muted);
    font-size: var(--text-xs);
    font-weight: 700;
    text-decoration: none;
    transition: background var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-fast) var(--ease-out);
}

.diagnostic-back svg {
    width: 1.4rem;
    height: 1.4rem;
    opacity: 0.72;
}

.diagnostic-header .diagnostic-direct {
    color: var(--blue-on-ink);
    white-space: nowrap;
}

.diagnostic-direct:hover {
    text-decoration-thickness: 0.15em;
}

.diagnostic-back:hover,
.diagnostic-back:focus-visible {
    border-color: var(--ink-muted);
    background: var(--surface-sunken);
    color: var(--ink);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.diagnostic-progress {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin: 0;
    padding: var(--space-3) var(--space-6);
    background: var(--surface-raised);
    border-bottom: 1px solid var(--border);
    list-style: none;
}

.diagnostic-progress li {
    position: relative;
    display: flex;
    align-items: center;
    color: var(--ink-muted);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
}

.diagnostic-progress__step {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: var(--space-2);
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
}

button.diagnostic-progress__step {
    cursor: pointer;
}

button.diagnostic-progress__step .diagnostic-progress__label {
    text-decoration: underline;
    text-decoration-color: var(--border-strong);
    text-underline-offset: 0.18em;
    transition: color var(--dur-fast) var(--ease-out),
                text-decoration-color var(--dur-fast) var(--ease-out);
}

button.diagnostic-progress__step:hover .diagnostic-progress__label,
button.diagnostic-progress__step:focus-visible .diagnostic-progress__label {
    color: var(--blue-text);
    text-decoration-color: currentColor;
}

button.diagnostic-progress__step:focus-visible {
    border-radius: var(--radius);
    outline: 2px solid var(--blue-fill);
    outline-offset: 0.3rem;
}

.diagnostic-progress li:not(:last-child)::after {
    content: "";
    height: 1px;
    flex: 1;
    margin-inline: var(--space-3);
    background: var(--border);
}

.diagnostic-progress__number {
    display: inline-grid;
    flex: none;
    width: 2.8rem;
    height: 2.8rem;
    place-items: center;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    background: var(--surface-raised);
}

.diagnostic-progress li[data-current] {
    color: var(--ink);
}

.diagnostic-progress li[data-current] .diagnostic-progress__number {
    border-color: var(--blue-fill);
    background: var(--surface-ink);
    color: var(--ink-on-dark);
}

.diagnostic-progress li[data-complete] .diagnostic-progress__number {
    border-color: var(--blue-fill);
    background: var(--blue-fill);
    color: var(--ink-on-dark);
}

.diagnostic-progress li[data-complete]::after {
    background: var(--blue-fill);
}

.diagnostic-progress li[data-disabled] {
    color: var(--ink-muted);
    opacity: 0.42;
}

.diagnostic-progress li[data-disabled] .diagnostic-progress__number {
    border-color: var(--border);
    background: var(--surface-sunken);
    color: var(--ink-muted);
}

.diagnostic-layout {
    padding: var(--space-6);
}

.diagnostic-layout[hidden],
.diagnostic-conversion[hidden] {
    display: none;
}

.diagnostic-visual {
    grid-area: visual;
    position: sticky;
    top: calc(var(--space-5) + 8rem);
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--ink-border);
    border-radius: var(--radius-lg);
    background: var(--surface-ink);
}

.diagnostic-visual__stage {
    position: relative;
    --diagnostic-x: 50%;
    --diagnostic-y: 50%;
    --diagnostic-rx: 0%;
    --diagnostic-ry: 0%;
}

.diagnostic-visual img {
    display: block;
    width: 100%;
    height: auto;
}

.diagnostic-visual__dim,
.diagnostic-visual__ring {
    position: absolute;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--dur) var(--ease-out);
}

.diagnostic-visual__dim {
    inset: 0;
    background: rgb(var(--scrim-rgb) / 0.62);
    -webkit-mask-image: radial-gradient(ellipse var(--diagnostic-rx) var(--diagnostic-ry) at var(--diagnostic-x) var(--diagnostic-y), transparent 70%, black 100%);
    mask-image: radial-gradient(ellipse var(--diagnostic-rx) var(--diagnostic-ry) at var(--diagnostic-x) var(--diagnostic-y), transparent 70%, black 100%);
}

.diagnostic-visual__ring {
    left: var(--diagnostic-x);
    top: var(--diagnostic-y);
    width: calc(var(--diagnostic-rx) * 1.65);
    height: calc(var(--diagnostic-ry) * 1.65);
    translate: -50% -50%;
    border: 2px solid var(--blue-on-scrim);
    border-radius: 50%;
    box-shadow: 0 0 0 0.5rem rgb(2 6 23 / 0.2);
}

.diagnostic-visual[data-dim] .diagnostic-visual__dim {
    opacity: 1;
}

.diagnostic-visual[data-part] .diagnostic-visual__ring {
    opacity: 0.9;
}

.diagnostic-visual[data-part="spring"] .diagnostic-visual__stage { --diagnostic-x: 31.5%; --diagnostic-y: 25%; --diagnostic-rx: 18%; --diagnostic-ry: 10.5%; }
.diagnostic-visual[data-part="cable"] .diagnostic-visual__stage { --diagnostic-x: 31.5%; --diagnostic-y: 40%; --diagnostic-rx: 19%; --diagnostic-ry: 22%; }
.diagnostic-visual[data-part="track"] .diagnostic-visual__stage { --diagnostic-x: 18.8%; --diagnostic-y: 55%; --diagnostic-rx: 9%; --diagnostic-ry: 32%; }
.diagnostic-visual[data-part="opener"] .diagnostic-visual__stage { --diagnostic-x: 79%; --diagnostic-y: 21%; --diagnostic-rx: 12%; --diagnostic-ry: 13%; }
.diagnostic-visual[data-part="panels"] .diagnostic-visual__stage { --diagnostic-x: 32.8%; --diagnostic-y: 59.4%; --diagnostic-rx: 19%; --diagnostic-ry: 32%; }
.diagnostic-visual[data-part="sensor"] .diagnostic-visual__stage { --diagnostic-x: 51.9%; --diagnostic-y: 72%; --diagnostic-rx: 8%; --diagnostic-ry: 10%; }
.diagnostic-visual[data-part="controls"] .diagnostic-visual__stage { --diagnostic-x: 14%; --diagnostic-y: 36%; --diagnostic-rx: 6%; --diagnostic-ry: 8%; }
.diagnostic-visual[data-part="door"] .diagnostic-visual__stage { --diagnostic-x: 33%; --diagnostic-y: 57%; --diagnostic-rx: 23%; --diagnostic-ry: 35%; }

.diagnostic-visual figcaption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--ink-border);
    color: var(--on-ink-muted);
    font-size: var(--text-sm);
}

.diagnostic-visual figcaption.diagnostic-visual__controls {
    display: none;
}

.diagnostic-visual__helper {
    display: flex;
    gap: var(--space-2);
    align-items: baseline;
    margin: 0;
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--border);
    background: var(--surface-sunken);
    color: var(--ink-muted);
    font-size: var(--text-xs);
    line-height: 1.45;
}

.diagnostic-visual__helper::before {
    width: 0.5rem;
    height: 0.5rem;
    flex: none;
    margin-top: 0.15em;
    border-radius: 50%;
    background: var(--blue-fill);
    content: "";
}

.diagnostic-visual__toggle {
    display: none;
    min-height: 44px;
    border: 0;
    background: transparent;
    color: var(--blue-on-ink);
    font: 700 var(--text-sm) var(--font-display);
    text-decoration: underline;
    text-underline-offset: 0.2em;
    cursor: pointer;
}

.diagnostic-visual .diagnostic-visual__thumbnail {
    display: none;
}

.diagnostic-visual__selection {
    display: grid;
    gap: 0.2rem;
}

.diagnostic-visual__selection > span {
    color: var(--on-ink-muted);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: var(--tracking-label);
    line-height: 1.2;
    text-transform: uppercase;
}

.diagnostic-visual__selection strong {
    color: var(--ink-on-dark);
    font-family: var(--font-display);
    font-size: var(--text-base);
    line-height: 1.2;
}

.diagnostic-interaction,
.diagnostic-step,
.diagnostic-result {
    min-width: 0;
}

.diagnostic-step {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    grid-template-areas:
        "visual header"
        "visual choices"
        "visual continue";
    grid-template-rows: auto 1fr auto;
    gap: var(--space-4) clamp(var(--space-5), 4vw, var(--space-7));
    align-items: start;
}

.diagnostic-step__header {
    grid-area: header;
    min-height: 8.8rem;
}

.diagnostic-step__header:focus,
.diagnostic-result [data-focus-target]:focus,
.diagnostic-contact__header:focus {
    outline: none;
}

.diagnostic-step__topline,
.diagnostic-contact__topline {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    justify-content: space-between;
}

.diagnostic-step__topline .diagnostic-back,
.diagnostic-contact__topline .diagnostic-back {
    flex: none;
    min-height: 44px;
    margin-block: -0.8rem;
    padding-inline: var(--space-3);
}

.diagnostic-step__header h3,
.diagnostic-contact__header h3 {
    margin: 0;
}

.diagnostic-step__header > p:last-child {
    margin-top: var(--space-2);
    color: var(--ink-muted);
}

.diagnostic-choices {
    display: grid;
    grid-area: choices;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin: 0;
}

.diagnostic-choices--areas {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.diagnostic-choice {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-1) var(--space-3);
    align-items: center;
    min-height: 5.8rem;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--surface-raised);
    color: var(--ink);
    text-align: left;
    cursor: pointer;
    transition: border-color var(--dur) var(--ease-out), background var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.diagnostic-choice:hover,
.diagnostic-choice:focus-visible {
    border-color: var(--blue-fill);
    background: var(--blue-wash);
    box-shadow: var(--shadow-sm);
    outline: none;
}

.diagnostic-choice[data-selected] {
    border-color: var(--blue-fill);
    background: var(--blue-wash);
    box-shadow: 0 0 0 2px var(--blue-fill);
}

.diagnostic-choices--areas .diagnostic-choice[data-reassuring] {
    grid-column: 1 / -1;
    min-height: 6.4rem;
    border-color: var(--blue-fill);
    background: var(--blue-wash);
}

.diagnostic-choice[data-reassuring] .diagnostic-choice__label {
    color: var(--blue-text);
}

.diagnostic-choices--areas .diagnostic-choice {
    min-height: 7.6rem;
}

.diagnostic-choice__label {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 750;
}

.diagnostic-choice__description {
    grid-column: 1;
    color: var(--ink-muted);
    font-size: var(--text-sm);
    line-height: 1.35;
}

.diagnostic-choice svg {
    grid-column: 2;
    grid-row: 1 / span 2;
    color: var(--blue-text);
}

.diagnostic-step__continue {
    grid-area: continue;
    justify-self: center;
    min-width: 13rem;
    margin-top: var(--space-1);
}

.diagnostic-step > .diagnostic-back {
    margin-top: var(--space-4);
}

.diagnostic-result dl {
    margin: 0;
}

.diagnostic-result__header {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--border);
}

.diagnostic-result h3.diagnostic-result__title {
    margin: 0;
    color: var(--ink);
    font-size: var(--text-lg);
    line-height: 1.2;
}

.diagnostic-result dl div {
    display: grid;
    grid-template-columns: minmax(7.5rem, 0.4fr) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: baseline;
    padding-block: var(--space-4);
    border-bottom: 1px solid var(--border);
}

.diagnostic-result dt {
    color: var(--ink-muted);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
}

.diagnostic-result dd {
    margin: 0;
    color: var(--ink);
    font-weight: 700;
    line-height: 1.35;
}

.diagnostic-result__guidance {
    padding: var(--space-4);
    border: 1px solid var(--success-border);
    border-radius: var(--radius);
    background: var(--success-surface);
    color: var(--success-ink);
}

.diagnostic-result__guidance[data-urgent] {
    border-color: var(--danger-border);
    background: var(--danger-surface);
    color: var(--danger-ink);
}

.diagnostic-result__guidance p + p {
    margin-top: var(--space-2);
}

.diagnostic-guidance__phone {
    color: inherit;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 0.16em;
}

.diagnostic-result__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
    margin-top: var(--space-5);
}

.diagnostic-conversion {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(var(--space-5), 4vw, var(--space-7));
    align-items: start;
    padding: clamp(var(--space-5), 4vw, var(--space-7));
}

.diagnostic-contact {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
}

.diagnostic-contact .quote-fields-grid {
    grid-template-columns: minmax(0, 1fr);
}

.diagnostic-contact__header {
    margin-bottom: var(--space-4);
}

.diagnostic-contact__guidance {
    margin-bottom: var(--space-4);
}

.diagnostic-contact .form-card {
    padding: var(--space-5) 0 0;
    border: 0;
    border-top: 1px solid var(--border);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.diagnostic-contact__header > p {
    margin-top: var(--space-2);
    color: var(--ink-muted);
}

.diagnostic-contact__summary {
    font-weight: 650;
    line-height: 1.45;
}

.diagnostic-contact__urgent {
    display: none;
}

.diagnostic-result {
    grid-column: 1;
    grid-row: 2;
}

.diagnostic-conversion .diagnostic-result dl {
    margin: 0;
}

.diagnostic-conversion__media {
    display: none;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--surface-ink);
}

.diagnostic-conversion__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

body:has(.diagnostic-section:target) .call-fab,
body:has(.diagnostic-section:focus-within) .call-fab,
.call-fab[data-diagnostic-hidden] {
    opacity: 0;
    transform: translateY(120%);
    pointer-events: none;
}

@media (min-width: 901px) {
    .diagnostic-visual {
        align-self: center;
    }
}

@media (min-width: 825px) {
    .diagnostic-conversion[data-mode="guided"] {
        grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
    }

    .diagnostic-conversion[data-mode="guided"] .diagnostic-result {
        grid-column: 2;
        grid-row: 1;
    }
}

@media (min-width: 650px) {
    .diagnostic-conversion[data-mode="direct"] {
        grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
        align-items: stretch;
    }

    .diagnostic-conversion[data-mode="direct"] .diagnostic-conversion__media {
        display: block;
        grid-column: 2;
        grid-row: 1 / span 2;
        align-self: stretch;
    }
}

@media (min-width: 901px) and (max-width: 1199px) {
    .diagnostic-step {
        grid-template-areas:
            "visual header"
            "visual choices"
            "visual continue";
        grid-template-rows: auto 1fr auto;
    }

    .diagnostic-visual {
        position: static;
    }

    .diagnostic-step__header {
        align-self: center;
    }

    .diagnostic-choices {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .diagnostic-choices--areas {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .diagnostic-header {
        grid-template-columns: 1fr;
    }

    .diagnostic-header__actions {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        align-items: center;
    }

    .diagnostic-conversion {
        grid-template-columns: 1fr;
    }

    .diagnostic-contact,
    .diagnostic-result {
        grid-column: 1;
    }

    .diagnostic-contact {
        grid-row: 1;
    }

    .diagnostic-result {
        grid-row: 2;
    }

    .diagnostic-visual {
        position: static;
    }

    .diagnostic-step {
        grid-template-columns: 1fr;
        grid-template-areas:
            "header"
            "visual"
            "choices"
            "continue";
        grid-template-rows: auto;
        gap: var(--space-4);
    }

    .diagnostic-step__header {
        min-height: auto;
    }

    .diagnostic-visual:not([data-expanded]) .diagnostic-visual__stage {
        display: none;
    }

    .diagnostic-visual .diagnostic-visual__toggle {
        display: inline-flex;
        grid-column: -2 / -1;
        align-items: center;
        justify-self: end;
    }

    .diagnostic-visual figcaption.diagnostic-visual__controls {
        display: grid;
        grid-template-columns: 7.2rem minmax(0, 1fr);
    }

    .diagnostic-visual:not([data-expanded]) .diagnostic-visual__thumbnail {
        display: block;
        flex: none;
        width: 7.2rem;
        height: 7.2rem;
        object-fit: cover;
        object-position: left center;
        border: 1px solid var(--ink-border-strong);
        border-radius: var(--radius-sm);
        background: var(--ink-raised);
        box-shadow: 0 0.4rem 1.2rem rgb(var(--scrim-rgb) / 0.32);
        filter: brightness(1.3) contrast(1.2) saturate(1.15);
    }
}

@media (max-width: 620px) {
    .diagnostic-header {
        gap: var(--space-4);
        padding: var(--space-4);
    }

    .diagnostic-header h2 {
        max-width: 100%;
        font-size: var(--fs-3);
        line-height: var(--leading-snug);
    }

    .diagnostic-header p {
        margin-top: var(--space-2);
        font-size: var(--text-sm);
        line-height: 1.5;
    }

    .diagnostic-header__copy--desktop {
        display: none;
    }

    .diagnostic-header__copy--mobile {
        display: inline;
    }

    .diagnostic-header__actions {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2);
        align-items: center;
    }

    .diagnostic-header__actions .btn--emergency {
        min-height: 46px;
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-sm);
    }

    .diagnostic-header .diagnostic-direct {
        padding-inline: var(--space-2);
        font-size: 1.25rem;
    }

    .diagnostic-choices {
        grid-template-columns: 1fr;
    }

    .diagnostic-progress {
        padding: var(--space-3) var(--space-4);
        gap: var(--space-2);
    }

    .diagnostic-progress li {
        display: grid;
        justify-items: center;
        font-size: 1.2rem;
        text-align: center;
    }

    .diagnostic-progress__step {
        display: grid;
        justify-items: center;
        gap: var(--space-1);
    }

    .diagnostic-progress li:not(:last-child)::after {
        position: absolute;
        top: 1.4rem;
        left: calc(50% + 2rem);
        width: calc(100% - 3rem);
        margin: 0;
    }

    .diagnostic-choice {
        min-height: 5.8rem;
    }

    .diagnostic-layout,
    .diagnostic-conversion {
        gap: var(--space-4);
        padding: var(--space-4);
    }

    .diagnostic-layout {
        overflow-anchor: none;
    }

    .diagnostic-visual figcaption {
        min-height: 7.6rem;
        gap: var(--space-2);
        padding: var(--space-2) var(--space-3);
        box-sizing: border-box;
        font-size: 1.2rem;
    }

    .diagnostic-visual__helper {
        padding: var(--space-2) var(--space-3);
    }

    .diagnostic-step__header h3 {
        font-size: var(--text-xl);
    }

    .diagnostic-step__header {
        min-height: 11.6rem;
    }

    .diagnostic-choices--areas {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-2);
    }

    .diagnostic-choices--areas .diagnostic-choice {
        display: grid;
        grid-template-columns: 1fr;
        min-height: 5.6rem;
        padding: var(--space-2);
        place-items: center;
        text-align: center;
    }

    .diagnostic-choices--areas .diagnostic-choice__label {
        font-size: 1.3rem;
        line-height: 1.2;
    }

    .diagnostic-choices--areas .diagnostic-choice__description,
    .diagnostic-choices--areas .diagnostic-choice svg {
        display: none;
    }

    .diagnostic-choices--areas .diagnostic-choice[data-reassuring] {
        grid-template-columns: minmax(0, 1fr) auto;
        min-height: 6.4rem;
        padding: var(--space-3) var(--space-4);
        place-items: center stretch;
        text-align: left;
    }

    .diagnostic-choices--areas .diagnostic-choice[data-reassuring] .diagnostic-choice__label {
        font-size: var(--text-base);
    }

    .diagnostic-choices--areas .diagnostic-choice[data-reassuring] .diagnostic-choice__description,
    .diagnostic-choices--areas .diagnostic-choice[data-reassuring] svg {
        display: block;
    }

    .diagnostic-step__continue {
        width: min(100%, 24rem);
    }

    .diagnostic-contact__header h3 {
        font-size: var(--text-xl);
    }

    .diagnostic-contact__urgent {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-1) var(--space-2);
        align-items: baseline;
        margin-top: var(--space-3);
        padding: var(--space-3);
        border: 1px solid var(--danger-border);
        border-radius: var(--radius);
        background: var(--danger-surface);
        color: var(--danger-ink);
        font-size: var(--text-sm);
    }

    .diagnostic-contact__urgent a {
        margin-left: auto;
        color: inherit;
        font-family: var(--font-display);
        font-weight: 800;
        text-decoration: underline;
    }

    .diagnostic-contact__guidance[data-urgent] {
        display: none;
    }

    .diagnostic-contact + .diagnostic-result {
        display: none;
    }

    .diagnostic-contact .form-card {
        padding: var(--space-4) 0 0;
    }

    .diagnostic-result__actions .btn--emergency {
        width: 100%;
    }
}

@media (max-width: 420px) {
    .diagnostic-step__topline {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: var(--space-2);
    }

    .diagnostic-step__topline h3 {
        grid-row: 2;
    }

    .diagnostic-step__topline .diagnostic-back {
        grid-row: 1;
        justify-self: start;
        margin: 0;
    }

    .diagnostic-conversion[data-mode="guided"] .diagnostic-contact__topline {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: var(--space-2);
        align-items: start;
    }

    .diagnostic-conversion[data-mode="guided"] .diagnostic-contact__topline .diagnostic-back {
        justify-self: end;
        margin: 0;
    }

    .diagnostic-visual figcaption {
        display: grid;
        grid-template-columns: 5.4rem minmax(0, 1fr) auto;
        height: 7.2rem;
        min-height: 7.2rem;
    }

    .diagnostic-visual figcaption.diagnostic-visual__controls {
        grid-template-columns: 5.4rem minmax(0, 1fr);
    }

    .diagnostic-visual:not([data-expanded]) .diagnostic-visual__thumbnail {
        width: 5.4rem;
        height: 5.4rem;
    }

    .diagnostic-visual[data-expanded] figcaption {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .diagnostic-visual__selection {
        min-width: 0;
    }

    .diagnostic-visual__selection > span {
        display: none;
    }

    .diagnostic-visual__selection strong {
        display: -webkit-box;
        overflow: hidden;
        font-size: var(--text-sm);
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .diagnostic-visual__toggle {
        font-size: 1.3rem;
    }
}

@media (max-width: 389px) {
    .diagnostic-header__actions {
        min-height: 9.8rem;
        align-content: flex-start;
    }
}

@media (max-width: 340px) {
    .diagnostic-visual figcaption {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .diagnostic-visual:not([data-expanded]) .diagnostic-visual__thumbnail {
        display: none;
    }

    .diagnostic-visual figcaption.diagnostic-visual__controls {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (prefers-reduced-motion: reduce) {
    .diagnostic-choice,
    .diagnostic-visual__dim,
    .diagnostic-visual__ring {
        transition: none;
    }
}