.comparison-guide {
    --comparison-line: var(--glass-border-muted);
    --comparison-soft: color-mix(in srgb, var(--accent) 5%, transparent);
    --comparison-text-soft: color-mix(in srgb, var(--text) 72%, transparent);
}

.comparison-icon-defs {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.comparison-icon {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.comparison-guide .comparison-hero {
    padding: 40px 0 34px;
    background: transparent;
}

.comparison-guide .feed-hero-grid-copy-only {
    width: min(960px, calc(100vw - 48px));
    grid-template-columns: 1fr;
}

.comparison-guide .feed-hero-copy {
    display: block;
}

.comparison-guide .feed-breadcrumb {
    margin-bottom: 22px;
    font-size: 0.75rem;
}

.comparison-guide .feed-hero h1 {
    max-width: 720px;
    font-family: var(--font-body);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 650;
    line-height: 1.13;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.comparison-guide .feed-byline {
    margin: 16px 0 20px;
    font-size: 0.75rem;
    line-height: 1.6;
}

.comparison-guide .feed-intro {
    max-width: 720px;
    font-size: 1.125rem;
    line-height: 1.65;
}

.comparison-guide .feed-article-section {
    padding: 0 0 80px;
}

.comparison-guide .feed-article-layout {
    width: min(960px, calc(100vw - 48px));
    grid-template-columns: 1fr;
    gap: 0;
}

.comparison-guide .feed-toc {
    position: static;
    display: block;
    max-height: none;
    padding: 8px 0;
    border: 0;
    border-bottom: 1px solid var(--comparison-line);
    border-radius: 0;
    background: transparent;
    overflow: visible;
}

.comparison-guide .feed-toc > strong {
    display: none;
}

.comparison-guide .feed-toc nav {
    display: flex;
    flex-wrap: wrap;
    column-gap: 30px;
}

.comparison-guide .feed-toc a {
    min-height: 44px;
    padding: 0;
    border-radius: 0;
    font-size: 0.75rem;
}

.comparison-guide .feed-prose {
    max-width: none;
    font-size: 0.94rem;
    line-height: 1.8;
}

.comparison-guide .feed-prose > section {
    max-width: 720px;
    padding-top: 56px;
}

.comparison-guide .feed-prose > section:first-child {
    padding-top: 56px;
}

.comparison-guide .feed-prose > #study,
.comparison-guide .feed-prose > #false-comparison,
.comparison-guide .feed-prose > #build,
.comparison-guide .feed-prose > #screen,
.comparison-guide .feed-prose > #commercial {
    max-width: none;
}

.comparison-guide .feed-prose h2 {
    margin: 0 0 17px;
    font-family: var(--font-body);
    font-size: 1.7rem;
    font-weight: 650;
    line-height: 1.25;
    letter-spacing: -0.025em;
}

.comparison-guide .feed-prose h3 {
    margin: 30px 0 10px;
    font-family: var(--font-body);
    font-size: 1.06rem;
    font-weight: 650;
    line-height: 1.4;
}

.comparison-guide .feed-prose p {
    max-width: 74ch;
    margin-bottom: 17px;
    font-size: 0.94rem;
    line-height: 1.8;
}

.comparison-study-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 36px 0 40px;
    border-top: 1px solid var(--comparison-line);
    border-bottom: 1px solid var(--comparison-line);
}

.comparison-study-summary div {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 4px 12px;
    align-content: start;
    padding: 24px 20px;
    border-right: 1px solid var(--comparison-line);
}

.comparison-study-summary div:first-child { padding-left: 0; }
.comparison-study-summary div:last-child { padding-right: 0; border-right: 0; }

.comparison-study-summary .comparison-icon {
    grid-row: 1 / span 2;
    margin-top: 2px;
    color: var(--accent);
}

.comparison-study-summary span,
.comparison-test-result > p > span:first-child {
    color: var(--muted);
    font-size: 0.76rem;
    line-height: 1.3;
}

.comparison-study-summary strong {
    color: var(--text);
    font-size: 0.9rem;
    line-height: 1.45;
}

.comparison-coverage-note {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
    align-items: center;
    margin: 0 0 44px;
    padding: 22px 0;
    border: 0;
    border-bottom: 1px solid var(--comparison-line);
    border-radius: 0;
    background: transparent;
}

.comparison-coverage-note h3,
.comparison-coverage-note p { margin: 0; }

.comparison-coverage-note h3 { margin-bottom: 5px; font-size: 1rem; }

.comparison-coverage-note a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    color: var(--accent);
    font-weight: 750;
    text-decoration: underline;
    text-underline-offset: 4px;
    white-space: nowrap;
}

.comparison-guide .feed-table-wrap {
    margin: 28px 0 36px;
    border-color: var(--comparison-line);
    border-radius: 2px;
    background: transparent;
}

.comparison-guide .feed-table thead th {
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    color: var(--text);
}

.comparison-guide .feed-table th,
.comparison-guide .feed-table td { padding: 17px 18px; border-bottom-color: var(--comparison-line); }

.comparison-guide .feed-table td { color: var(--comparison-text-soft); }

.comparison-contract-table,
.comparison-test-table { min-width: 0; table-layout: fixed; }

.comparison-contract-table th:first-child { width: 24%; }
.comparison-contract-table th:nth-child(2) { width: 38%; }
.comparison-contract-table th:nth-child(3) { width: 38%; }
.comparison-contract-table code { white-space: nowrap; }
.comparison-test-table th:first-child { width: 28%; }
.comparison-test-table th:nth-child(2),
.comparison-test-table th:nth-child(3) { width: 21%; }
.comparison-test-table th:last-child { width: 30%; }

.comparison-valid { color: var(--plan-value-accent); font-weight: 800; }
.comparison-invalid { color: var(--danger-text); font-weight: 800; }

.comparison-best-row {
    background: color-mix(in srgb, var(--plan-value-accent) 6%, transparent);
}

.comparison-wrong-row {
    background: color-mix(in srgb, var(--danger-text) 4%, transparent);
}

.comparison-test-result {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 0 0 34px;
    border-top: 1px solid var(--comparison-line);
    border-bottom: 1px solid var(--comparison-line);
}

.comparison-test-result p { display: grid; gap: 6px; margin: 0; padding: 24px 0; }
.comparison-test-result p:first-child { padding-right: 28px; border-right: 1px solid var(--comparison-line); }
.comparison-test-result p:last-child { padding-left: 28px; }
.comparison-test-result strong { color: var(--text); }
.comparison-test-result p:last-child strong { color: var(--plan-value-accent); }
.comparison-result-copy { color: var(--muted); font-size: 0.86rem; }

.comparison-guide .comparison-key-card,
.comparison-guide .comparison-request {
    border-color: var(--comparison-line);
    border-radius: 2px;
    background: transparent;
}

.comparison-key-card ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.comparison-key-card li:nth-child(2) { border-right: 0; }
.comparison-key-card li:nth-child(-n + 2) { border-bottom: 1px solid var(--comparison-line); }

.comparison-guide .feed-caveat,
.comparison-guide .feed-note,
.comparison-guide .feed-pattern { border-radius: 2px; background: var(--comparison-soft); }

.comparison-guide .comparison-coverage-note {
    border-top: 1px solid var(--comparison-line);
    border-bottom: 1px solid var(--comparison-line);
    background: transparent;
}

.comparison-build-steps {
    counter-reset: comparison-steps;
    display: block;
    margin: 32px 0 44px;
    padding: 0;
    border-top: 1px solid var(--comparison-line);
    list-style: none;
}

.comparison-build-steps li {
    counter-increment: comparison-steps;
    display: grid;
    grid-template-columns: 56px minmax(190px, 0.42fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    padding: 22px 0;
    border: 0;
    border-bottom: 1px solid var(--comparison-line);
    border-radius: 0;
    background: transparent;
    scroll-margin-top: 96px;
}

.comparison-build-steps li > span {
    display: block;
    width: auto;
    height: auto;
    border-radius: 0;
    background: transparent;
    font-weight: 400;
}

.comparison-build-steps li > span::before {
    content: counter(comparison-steps, decimal-leading-zero);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.comparison-build-steps li > strong {
    color: var(--text);
    font-size: 0.98rem;
    line-height: 1.55;
}

.comparison-build-steps p {
    margin: 0;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.55;
}
.comparison-request pre { white-space: pre; }

.comparison-code-disclosure {
    margin: 36px 0 12px;
    border-top: 1px solid var(--comparison-line);
    border-bottom: 1px solid var(--comparison-line);
}

.comparison-code-disclosure summary {
    display: flex;
    min-height: 56px;
    align-items: center;
    justify-content: space-between;
    color: var(--text);
    font-weight: 750;
    cursor: pointer;
}

.comparison-code-disclosure summary::after { color: var(--accent); content: "+"; font-size: 1.25rem; }
.comparison-code-disclosure[open] summary::after { content: "−"; }
.comparison-code-disclosure .comparison-request { margin-top: 0; }

.comparison-freshness {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    margin: 34px 0;
    overflow: visible;
    border: 0;
    border-top: 1px solid var(--comparison-line);
    border-bottom: 1px solid var(--comparison-line);
    border-radius: 0;
    background: transparent;
}

.comparison-freshness article { padding: 26px 24px; border-right: 1px solid var(--comparison-line); }
.comparison-freshness article:first-child { padding-left: 0; }
.comparison-freshness article:last-child { padding-right: 0; border-right: 0; }
.comparison-freshness h3 { display: flex; gap: 10px; align-items: center; }
.comparison-icon-current { color: var(--plan-value-accent); }
.comparison-icon-ageing { color: var(--sandbox-accent); }
.comparison-icon-missing { color: var(--danger-text); }
.comparison-guide .comparison-stream-flow {
    margin: 28px 0;
    padding: 0;
    border: 0;
    border-top: 1px solid var(--comparison-line);
    border-bottom: 1px solid var(--comparison-line);
    background: transparent;
    text-align: left;
}

.comparison-stream-flow > strong {
    display: block;
    padding: 14px 0;
    color: var(--muted);
    font-size: 0.75rem;
}

.comparison-stream-flow ol {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--comparison-line);
    list-style: none;
}

.comparison-stream-flow li {
    display: grid;
    gap: 3px;
    min-width: 0;
    padding: 18px 14px;
    border-right: 1px solid var(--comparison-line);
}

.comparison-stream-flow li:first-child {
    padding-left: 0;
}

.comparison-stream-flow li:last-child {
    padding-right: 0;
    border-right: 0;
}

.comparison-stream-flow li > span {
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

.comparison-stream-flow li > strong {
    color: var(--text);
    font-size: 0.8rem;
    line-height: 1.4;
}

.comparison-stream-flow li > small {
    color: var(--muted);
    font-size: 0.7rem;
    line-height: 1.45;
}

.comparison-screen-list {
    gap: 0 32px;
    margin-top: 30px;
    border-top: 1px solid var(--comparison-line);
}

.comparison-screen-list div {
    padding: 22px 0;
    border: 0;
    border-bottom: 1px solid var(--comparison-line);
    border-radius: 0;
    background: transparent;
}

.comparison-screen-preview {
    margin: 28px 0 0;
    border: 1px solid var(--comparison-line);
    border-radius: 2px;
    background: color-mix(in srgb, var(--accent) 3%, transparent);
}

.comparison-screen-preview figcaption {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    min-height: 58px;
    padding: 12px 18px;
    border-bottom: 1px solid var(--comparison-line);
}

.comparison-screen-preview figcaption span,
.comparison-screen-preview figcaption small {
    color: var(--muted);
    font-size: 0.75rem;
}

.comparison-screen-preview figcaption strong {
    color: var(--text);
    font-size: 0.94rem;
}

.comparison-screen-filters {
    display: flex;
    min-height: 48px;
    align-items: center;
    gap: 0;
    padding: 0 18px;
    border-bottom: 1px solid var(--comparison-line);
}

.comparison-screen-filters span {
    padding-right: 16px;
    margin-right: 16px;
    border-right: 1px solid var(--comparison-line);
    color: var(--muted);
    font-size: 0.75rem;
}

.comparison-screen-filters span:last-child {
    padding-right: 0;
    margin-right: 0;
    border-right: 0;
}

.comparison-screen-table-wrap {
    overflow-x: auto;
}

.comparison-screen-preview table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    text-align: left;
}

.comparison-screen-preview th,
.comparison-screen-preview td {
    padding: 18px;
    border-bottom: 1px solid var(--comparison-line);
    color: var(--comparison-text-soft);
    font-size: 0.9rem;
    font-variant-numeric: tabular-nums;
}

.comparison-screen-preview thead th {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.comparison-screen-preview tbody th {
    color: var(--text);
    font-weight: 650;
}

.comparison-screen-preview tbody th span {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.comparison-screen-preview td small {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 0.7rem;
}

.comparison-screen-preview td.is-best {
    background: color-mix(in srgb, var(--plan-value-accent) 8%, transparent);
    color: var(--plan-value-accent);
    font-weight: 750;
}

.comparison-screen-rules {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
}

.comparison-screen-rules span {
    padding: 16px 18px;
    border-right: 1px solid var(--comparison-line);
    color: var(--muted);
    font-size: 0.75rem;
}

.comparison-screen-rules span:last-child {
    border-right: 0;
}

.comparison-screen-rules strong {
    display: block;
    margin-bottom: 3px;
    color: var(--text);
}

.comparison-plan-table {
    overflow: visible;
    border: 0;
    border-top: 1px solid var(--comparison-line);
    border-bottom: 1px solid var(--comparison-line);
    border-radius: 0;
    background: transparent;
}

.comparison-plan-table > div { padding: 26px 24px; border-right-color: var(--comparison-line); }
.comparison-plan-table > div:first-child { padding-left: 0; }
.comparison-plan-table > div:last-child { padding-right: 0; }

.comparison-guide .comparison-close {
    margin-top: 68px;
    padding: 32px 0;
    border: 0;
    border-top: 1px solid var(--comparison-line);
    border-bottom: 1px solid var(--comparison-line);
    background: transparent;
}

.comparison-faq { margin-top: 28px; }

@media (max-width: 960px) {
    .comparison-guide .feed-article-layout {
        width: min(900px, calc(100vw - 40px));
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .comparison-guide .feed-toc { position: static; max-height: none; }
    .comparison-guide .feed-toc nav { column-gap: 24px; }
    .comparison-study-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .comparison-study-summary div:nth-child(2) { border-right: 0; }
    .comparison-study-summary div:nth-child(-n + 2) { border-bottom: 1px solid var(--comparison-line); }
}

@media (max-width: 720px) {
    .comparison-guide .comparison-hero { padding: 28px 0 26px; }
    .comparison-guide .feed-hero-grid-copy-only { width: min(calc(100% - 32px), 640px); }
    .comparison-guide .feed-hero h1 { font-size: 2.2rem; }
    .comparison-guide .feed-article-section { padding-top: 0; }
    .comparison-guide .feed-article-layout { width: min(calc(100% - 32px), 640px); }
    .comparison-guide .feed-toc nav { column-gap: 20px; }
    .comparison-guide .feed-prose > section,
    .comparison-guide .feed-prose > section:first-child { padding-top: 48px; }
    .comparison-coverage-note { grid-template-columns: 1fr; gap: 10px; }

    .comparison-contract-wrap { overflow: visible; border: 0; background: transparent; }
    .comparison-contract-table,
    .comparison-contract-table tbody,
    .comparison-contract-table tr,
    .comparison-contract-table th,
    .comparison-contract-table td { display: block; width: 100%; }

    .comparison-contract-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
        border: 0;
    }

    .comparison-contract-table tbody { border-top: 1px solid var(--comparison-line); }
    .comparison-contract-table tbody tr { padding: 18px 0; border-bottom: 1px solid var(--comparison-line); }
    .comparison-contract-table tbody th,
    .comparison-contract-table tbody td,
    .comparison-contract-table th:first-child,
    .comparison-contract-table th:nth-child(2),
    .comparison-contract-table th:nth-child(3) { width: 100%; }

    .comparison-contract-table tbody th,
    .comparison-contract-table tbody td { padding: 0; border: 0; }
    .comparison-contract-table tbody th { margin-bottom: 12px; font-size: 1rem; }
    .comparison-contract-table tbody td + td { margin-top: 12px; }

    .comparison-contract-table tbody td::before {
        display: block;
        margin-bottom: 2px;
        color: var(--text);
        content: attr(data-label);
        font-size: 0.76rem;
        font-weight: 700;
    }

    .comparison-test-table th,
    .comparison-test-table td { padding: 12px 10px; }
    .comparison-test-table thead th { font-size: 0.74rem; }

    .comparison-test-result,
    .comparison-freshness,
    .comparison-plan-table { grid-template-columns: 1fr; }

    .comparison-test-result p:first-child,
    .comparison-freshness article,
    .comparison-plan-table > div {
        padding: 22px 0;
        border-right: 0;
        border-bottom: 1px solid var(--comparison-line);
    }

    .comparison-test-result p:last-child,
    .comparison-freshness article:last-child,
    .comparison-plan-table > div:last-child { padding: 22px 0; border-bottom: 0; }

    .comparison-build-steps,
    .comparison-screen-list { grid-template-columns: 1fr; }

    .comparison-build-steps li {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 8px 12px;
        padding: 20px 0;
    }

    .comparison-build-steps li > strong,
    .comparison-build-steps li > p { grid-column: 2; }

    .comparison-stream-flow ol {
        grid-template-columns: 1fr;
    }

    .comparison-stream-flow li,
    .comparison-stream-flow li:first-child,
    .comparison-stream-flow li:last-child {
        grid-template-columns: 28px 120px minmax(0, 1fr);
        gap: 10px;
        padding: 14px 0;
        border-right: 0;
        border-bottom: 1px solid var(--comparison-line);
    }

    .comparison-stream-flow li:last-child {
        border-bottom: 0;
    }

    .comparison-screen-preview figcaption {
        grid-template-columns: 1fr auto;
    }

    .comparison-screen-preview figcaption span {
        grid-column: 1 / -1;
    }

    .comparison-screen-rules {
        grid-template-columns: 1fr;
    }

    .comparison-screen-rules span {
        border-right: 0;
        border-bottom: 1px solid var(--comparison-line);
    }

    .comparison-screen-rules span:last-child {
        border-bottom: 0;
    }
}

@media (max-width: 480px) {
    .comparison-guide .feed-hero h1 {
        font-size: 2rem;
    }

    .comparison-guide .feed-intro {
        font-size: 1rem;
    }

    .comparison-study-summary,
    .comparison-key-card ol { grid-template-columns: 1fr; }

    .comparison-study-summary div,
    .comparison-study-summary div:first-child,
    .comparison-study-summary div:nth-child(2),
    .comparison-study-summary div:nth-child(-n + 2),
    .comparison-key-card li,
    .comparison-key-card li:nth-child(2),
    .comparison-key-card li:nth-child(-n + 2) {
        padding: 20px 0;
        border-right: 0;
        border-bottom: 1px solid var(--comparison-line);
    }

    .comparison-study-summary div:last-child,
    .comparison-key-card li:last-child { border-bottom: 0; }
}
