/* Guides: a reading layout on the marketing tokens. Loaded after marketing-polish.css.
   Theme values only (no raw colors, no gradients); Sora throughout. */

.ar-page {
    --ar-max: 1120px;
    --ar-col: 700px;
    --ar-rail: 264px;
    --ar-gap: clamp(2.5rem, 6vw, 5.5rem);
    --ar-nav: 80px;
    --ar-ink: color-mix(in srgb, var(--color-text) 88%, var(--color-bg));
    --ar-rule: var(--color-border);
    --ar-rule-strong: var(--color-border-dark);
    color: var(--color-text);
}

.ar-wrap {
    width: min(var(--ar-max), calc(100% - 4rem));
    margin-inline: auto;
}

.ar-page .seo-breadcrumbs {
    width: min(var(--ar-max), calc(100% - 4rem));
    max-width: none;
    margin-inline: auto;
    padding: 112px 0 0;
}

.ar-page .seo-breadcrumbs-list {
    flex-wrap: wrap;
    row-gap: 0.35rem;
    font-size: 0.8125rem;
}

/* ===== Header ===== */
.ar-header {
    padding: 2.5rem 0 3.25rem;
    border-bottom: 1px solid var(--ar-rule);
}

.ar-header-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    gap: var(--ar-gap);
    align-items: start;
}

.ar-label {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.ar-label a {
    color: var(--color-accent-hover);
    text-decoration: none;
}

.ar-label a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.ar-header h1 {
    font-size: clamp(2.25rem, 4.3vw, 3.4rem);
    font-weight: 700;
    line-height: 1.07;
    letter-spacing: -0.04em;
    text-wrap: balance;
}

.ar-dek {
    margin-top: 1.4rem;
    max-width: 60ch;
    font-size: 1.1875rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.ar-byline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1.4rem;
    margin-top: 1.75rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.ar-byline a {
    color: var(--color-text);
    text-decoration: underline;
    text-decoration-color: var(--ar-rule-strong);
    text-underline-offset: 3px;
}

.ar-byline a:hover {
    text-decoration-color: currentColor;
}

/* The short version: takeaways answered up front */
.ar-short {
    padding: 1.5rem 1.6rem 1.6rem;
    background: var(--color-surface);
    border: 1px solid var(--ar-rule);
    border-radius: 12px;
}

.ar-short h2 {
    margin-bottom: 1rem;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.ar-short ol {
    display: grid;
    gap: 0.85rem;
    list-style: none;
    counter-reset: ar-short;
}

.ar-short li {
    counter-increment: ar-short;
    display: grid;
    grid-template-columns: 1.4rem minmax(0, 1fr);
    gap: 0.4rem;
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--ar-ink);
}

.ar-short li::before {
    content: counter(ar-short);
    padding-top: 0.05rem;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-accent-hover);
    font-variant-numeric: tabular-nums;
}

/* ===== Plates: the drawing at the top of each guide ===== */
.ar-header--plate .ar-header-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
}

.ar-header--plate .ar-dek {
    font-size: 1.0625rem;
    line-height: 1.62;
}

.ar-plate {
    display: grid;
    gap: 0.7rem;
    margin: 0;
}

.ar-plate-art {
    padding: clamp(0.5rem, 1.4vw, 0.9rem);
    background: var(--color-bg-alt);
    border: 1px solid var(--ar-rule);
    border-radius: 16px;
}

.ar-plate-art svg {
    display: block;
    width: 100%;
    height: auto;
}

.ar-plate figcaption {
    padding-inline: 0.25rem;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}

/* The hero plate draws itself in once: ink first, then the tints, then the orange story line. */
@media (prefers-reduced-motion: no-preference) {
    .ar-anim .ar-plate--hero :is(.pl-ink, .pl-accent) [pathLength] {
        stroke-dasharray: 1 1;
        stroke-dashoffset: 1;
        animation: ar-draw 1s cubic-bezier(0.35, 0.1, 0.25, 1) forwards;
        animation-delay: calc(var(--d, 0) * 0.8ms + 120ms);
    }

    .ar-anim .ar-plate--hero :is(.pl-wash, .pl-hatch, .pl-walk) {
        opacity: 0;
        animation: ar-fade 0.9s ease-out 0.45s forwards;
    }

    .ar-anim .ar-plate--hero :is(.pl-ink, .pl-accent) path:not([pathLength]),
    .ar-anim .ar-plate--hero .pl-top {
        opacity: 0;
        animation: ar-fade 0.6s ease-out 1.3s forwards;
    }
}

@keyframes ar-draw {
    to { stroke-dashoffset: 0; }
}

@keyframes ar-fade {
    to { opacity: 1; }
}

/* At a glance: the guide's own headline numbers */
.ar-glance {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: clamp(2rem, 4vw, 3rem);
    border-top: 1px solid var(--ar-rule-strong);
}

.ar-glance > div {
    display: flex;
    flex-direction: column-reverse;
    justify-content: flex-end;
    gap: 0.35rem;
    padding: 1.1rem 1.5rem 0 0;
}

.ar-glance > div + div {
    padding-left: 1.5rem;
    border-left: 1px solid var(--ar-rule);
}

.ar-glance dd {
    margin: 0;
    font-size: clamp(1.6rem, 3.2vw, 2.6rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.045em;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.ar-glance dt {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* ===== Body: article column + rail ===== */
.ar-body {
    display: grid;
    grid-template-columns: minmax(0, var(--ar-col)) var(--ar-rail);
    justify-content: space-between;
    column-gap: var(--ar-gap);
    padding-bottom: 5rem;
}

.ar-main {
    min-width: 0;
}

.ar-section {
    padding-top: 3.25rem;
    scroll-margin-top: calc(var(--ar-nav) + 1rem);
}

.ar-section-num {
    margin-bottom: 0.9rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ar-rule-strong);
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-accent-hover);
    font-variant-numeric: tabular-nums;
}

.ar-section h2,
.ar-faq h2 {
    margin-bottom: 1.15rem;
    font-size: clamp(1.5rem, 2.4vw, 1.875rem);
    line-height: 1.2;
    letter-spacing: -0.03em;
    text-wrap: balance;
}

.ar-prose p,
.ar-prose li {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--ar-ink);
    text-wrap: pretty;
}

.ar-prose > * + * {
    margin-top: 1.2rem;
}

.ar-prose ul,
.ar-prose ol {
    display: grid;
    gap: 0.7rem;
    padding-left: 1.25rem;
}

.ar-prose ol {
    padding-left: 1.6rem;
}

.ar-prose ol > li::marker {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.ar-prose li {
    padding-left: 0.35rem;
}

.ar-prose li::marker {
    color: var(--color-accent);
}

.ar-prose a,
.ar-checklist a,
.ar-example a,
.ar-faq a {
    color: var(--color-text);
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--color-accent) 55%, transparent);
    text-decoration-thickness: 1.5px;
    text-underline-offset: 3px;
    transition: color var(--duration-fast) var(--ease-out);
}

.ar-prose a:hover,
.ar-checklist a:hover,
.ar-example a:hover,
.ar-faq a:hover {
    color: var(--color-accent-hover);
    text-decoration-color: currentColor;
}

.ar-prose strong {
    font-weight: 600;
    color: var(--color-text);
}

/* Pull quotes: a line from the section, set large */
.ar-prose .ar-pull {
    position: relative;
    margin: 2.4rem 0;
    padding-left: 2.75rem;
}

.ar-prose .ar-pull::before {
    content: "\201C";
    position: absolute;
    top: -0.55rem;
    left: 0;
    font-size: 4.75rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-accent);
}

.ar-prose .ar-pull p {
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.025em;
    color: var(--color-text);
    text-wrap: balance;
}

/* Widgets: working tools inside a guide */
.ar-widget {
    margin-top: 2rem;
    padding: clamp(1.15rem, 3vw, 1.75rem);
    background: var(--color-bg-alt);
    border: 1px solid var(--ar-rule);
    border-radius: 16px;
}

.ar-widget-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem 1.5rem;
    margin-bottom: 1.25rem;
}

.ar-widget-title {
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--color-text);
}

.ar-widget-note {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}

.ar-rr-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ar-rr-step {
    display: grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    padding: 0;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--ar-rule-strong);
    border-radius: 999px;
    cursor: pointer;
    transition: border-color var(--duration-fast) var(--ease-out);
}

.ar-rr-step:hover {
    border-color: var(--color-text);
}

.ar-rr-round {
    min-width: 7.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.ar-rr-stage {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 10.5rem;
    align-items: center;
    gap: 1.5rem;
}

.ar-rr-svg {
    display: block;
    width: 100%;
    max-width: 360px;
    height: auto;
    margin-inline: auto;
    overflow: visible;
}

.ar-rr-orbit {
    fill: none;
    stroke: var(--ar-rule-strong);
    stroke-width: 1.2;
    stroke-dasharray: 3 7;
}

.ar-rr-game {
    stroke: var(--color-accent);
    stroke-width: 4;
    stroke-linecap: round;
}

.ar-rr-ring {
    transform-box: view-box;
    transform-origin: 50% 50%;
    transition: transform 0.65s var(--ease-out);
}

.ar-rr-node {
    transform-box: fill-box;
    transform-origin: center;
    transition: transform 0.65s var(--ease-out);
}

.ar-rr-node circle {
    fill: var(--color-surface);
    stroke: var(--color-text);
    stroke-width: 2;
}

.ar-rr-node text {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 700;
    text-anchor: middle;
    fill: var(--color-text);
}

.ar-rr-node--fixed circle {
    fill: var(--color-text);
}

.ar-rr-node--fixed text {
    fill: var(--color-surface);
}

.ar-rr-games {
    display: grid;
    gap: 0.5rem;
    list-style: none;
}

.ar-rr-games li {
    padding: 0.55rem 0.8rem;
    font-weight: 600;
    background: var(--color-surface);
    border: 1px solid var(--ar-rule);
    border-radius: 8px;
    font-variant-numeric: tabular-nums;
}

.ar-rr figcaption {
    margin-top: 1rem;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--color-text-secondary);
}

.ar-calc-fields {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem 1rem;
}

.ar-calc-field {
    display: grid;
    align-content: end;
    gap: 0.35rem;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--color-text-secondary);
}

.ar-calc-input {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    height: 2.75rem;
    padding: 0 0.75rem;
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--ar-rule-strong);
    border-radius: 10px;
}

.ar-calc-input:focus-within {
    border-color: var(--color-text);
    outline: 2px solid color-mix(in srgb, var(--color-accent) 35%, transparent);
    outline-offset: 1px;
}

.ar-calc-input input {
    width: 100%;
    min-width: 0;
    padding: 0;
    font: inherit;
    font-weight: 600;
    color: inherit;
    background: transparent;
    border: 0;
    outline: none;
    font-variant-numeric: tabular-nums;
}

.ar-calc-result {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--ar-rule);
}

.ar-calc-teams {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 0.9rem;
    list-style: none;
}

.ar-calc-teams li {
    width: 26px;
    height: 26px;
    background: color-mix(in srgb, var(--color-text) 12%, var(--color-surface));
    border: 1.5px solid var(--color-text);
    border-radius: 6px;
}

.ar-calc-teams .is-profit {
    background: var(--color-accent);
    border-color: var(--color-accent-hover);
}

.ar-calc-teams .is-short {
    background: var(--color-surface);
    border-style: dashed;
    border-color: var(--color-text-muted);
}

.ar-calc-verdict {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.ar-calc-figures {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 1rem 0 0.9rem;
}

.ar-calc-figures dt {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.ar-calc-figures dd {
    margin: 0.2rem 0 0;
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

/* Tables */
.ar-table-wrap {
    margin-top: 1.75rem;
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--ar-rule);
    border-radius: 12px;
}

/* A table set between two paragraphs of the same section. */
.ar-table-wrap + .ar-prose {
    margin-top: 1.75rem;
}

.ar-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.ar-table caption {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ar-rule);
    font-weight: 600;
    text-align: left;
    color: var(--color-text);
}

.ar-table thead th {
    padding: 0.7rem 1.25rem;
    border-bottom: 1px solid var(--ar-rule);
    background: var(--color-bg-alt);
    font-size: 0.8125rem;
    font-weight: 600;
    text-align: left;
    color: var(--color-text-secondary);
}

.ar-table tbody th,
.ar-table td {
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--ar-rule);
    text-align: left;
    vertical-align: top;
}

.ar-table tbody th {
    font-weight: 600;
    color: var(--color-text);
}

.ar-table td {
    color: var(--ar-ink);
}

.ar-table td:last-child:not(:nth-child(2)) {
    color: var(--color-text-secondary);
}

@media (min-width: 641px) {
    .ar-table tbody th {
        width: 30%;
    }

    .ar-table td:last-child:not(:nth-child(2)) {
        width: 27%;
    }
}

.ar-table tbody tr:last-child th,
.ar-table tbody tr:last-child td {
    border-bottom: 0;
}

/* For example */
.ar-example {
    margin-top: 1.75rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-bg-alt);
    border-radius: 12px;
}

.ar-example-label {
    margin-bottom: 0.35rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text);
}

.ar-example p:not(.ar-example-label) {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--ar-ink);
}

/* In LeagueArc: one short, verified product note */
.ar-product {
    display: grid;
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 1rem;
    margin-top: 1.75rem;
    padding: 1.25rem 1.4rem;
    background: var(--color-accent-soft);
    border: 1px solid color-mix(in srgb, var(--color-accent) 16%, transparent);
    border-radius: 12px;
}

.ar-product-mark {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-surface);
    border-radius: 10px;
}

.ar-product-mark img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.ar-product-label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-accent-hover);
}

.ar-product p:not(.ar-product-label) {
    margin-top: 0.2rem;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ar-ink);
}

.ar-product a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.6rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
}

.ar-product a:hover {
    color: var(--color-accent-hover);
}

.ar-product a i {
    transition: transform var(--duration-fast) var(--ease-out);
}

.ar-product a:hover i {
    transform: translateX(3px);
}

/* Checklist */
.ar-checklist {
    margin-top: 1.75rem;
    padding: 1rem 1.4rem 0.4rem;
    background: var(--color-surface);
    border: 1px solid var(--ar-rule);
    border-radius: 12px;
}

.ar-checklist-title {
    padding-bottom: 0.4rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text);
}

.ar-checklist ul {
    list-style: none;
}

.ar-checklist li + li {
    border-top: 1px solid var(--ar-rule);
}

.ar-checklist label {
    display: grid;
    grid-template-columns: 1.25rem minmax(0, 1fr);
    gap: 0.85rem;
    padding: 0.75rem 0;
    font-size: 1rem;
    line-height: 1.55;
    color: var(--ar-ink);
    cursor: pointer;
}

.ar-checklist input {
    -webkit-appearance: none;
    appearance: none;
    display: grid;
    place-items: center;
    width: 1.125rem;
    height: 1.125rem;
    margin: 0.2rem 0 0;
    background: var(--color-surface);
    border: 1.5px solid var(--ar-rule-strong);
    border-radius: 5px;
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-out),
                border-color var(--duration-fast) var(--ease-out);
}

.ar-checklist input::after {
    content: '';
    width: 0.55rem;
    height: 0.3rem;
    margin-top: -0.15rem;
    border-left: 2px solid var(--color-surface);
    border-bottom: 2px solid var(--color-surface);
    transform: rotate(-45deg);
    opacity: 0;
}

.ar-checklist input:hover {
    border-color: var(--color-text-muted);
}

.ar-checklist input:checked {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

.ar-checklist input:checked::after {
    opacity: 1;
}

.ar-checklist input:checked + span {
    color: var(--color-text-muted);
}

.ar-checklist input:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Questions */
.ar-faq {
    padding-top: 4.5rem;
    scroll-margin-top: calc(var(--ar-nav) + 1rem);
}

.ar-faq details {
    border-top: 1px solid var(--ar-rule);
}

.ar-faq details:last-of-type {
    border-bottom: 1px solid var(--ar-rule);
}

.ar-faq summary {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.15rem 0;
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.45;
    list-style: none;
    cursor: pointer;
}

.ar-faq summary::-webkit-details-marker {
    display: none;
}

.ar-faq summary i {
    flex-shrink: 0;
    margin-top: 0.2rem;
    color: var(--color-text-muted);
    transition: transform var(--duration-base) var(--ease-out);
}

.ar-faq details[open] summary i {
    transform: rotate(45deg);
}

.ar-faq details p {
    max-width: 62ch;
    padding-bottom: 1.25rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--ar-ink);
}

/* ===== Rail ===== */
.ar-rail {
    min-width: 0;
    padding-top: 3.25rem;
}

/* The section list scrolls inside the rail on short screens so the signup card stays in view. */
.ar-rail-inner {
    position: sticky;
    top: calc(var(--ar-nav) + 1.25rem);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - var(--ar-nav) - 2.5rem);
}

.ar-toc {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.ar-toc .ar-toc-list {
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
}

.ar-toc-title {
    padding: 1rem 0 0.6rem;
    border-top: 1px solid var(--ar-rule-strong);
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-text);
}

.ar-toc-list {
    list-style: none;
}

.ar-toc-list a {
    display: grid;
    grid-template-columns: 1.75rem minmax(0, 1fr);
    padding: 0.4rem 0;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

.ar-toc-num {
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.ar-toc-list a:hover {
    color: var(--color-text);
}

.ar-toc-list a.is-current {
    font-weight: 600;
    color: var(--color-text);
}

.ar-toc-list a.is-current .ar-toc-num {
    color: var(--color-accent-hover);
}

.ar-rail-cta {
    flex-shrink: 0;
    margin-top: 1.25rem;
    padding: 1.25rem;
    background: var(--color-bg-alt);
    border: 1px solid var(--ar-rule);
    border-radius: 12px;
}

.ar-rail-cta p {
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--color-text-secondary);
}

.ar-rail-cta strong {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.ar-rail-cta .btn {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
    padding: 0.8rem 1rem;
    font-size: 0.8125rem;
}

.ar-rail-cta .ar-rail-note {
    margin-top: 0.6rem;
    font-size: 0.75rem;
    text-align: center;
    color: var(--color-text-muted);
}

/* ===== Phone and tablet jump bar ===== */
.ar-jump {
    display: none;
}

.ar-jump summary {
    list-style: none;
    cursor: pointer;
}

.ar-jump summary::-webkit-details-marker {
    display: none;
}

.ar-jump-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: min(var(--ar-max), calc(100% - 4rem));
    min-height: 3rem;
    margin-inline: auto;
    font-size: 0.875rem;
}

.ar-jump-label {
    flex-shrink: 0;
    font-weight: 700;
    color: var(--color-text);
}

.ar-jump-current {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--color-text-secondary);
}

.ar-jump-bar i {
    color: var(--color-text-muted);
    transition: transform var(--duration-base) var(--ease-out);
}

.ar-jump details[open] .ar-jump-bar i {
    transform: rotate(180deg);
}

.ar-jump-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: min(70vh, 32rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 0.5rem 0 1rem;
    background: var(--color-bg);
    border-bottom: 1px solid var(--ar-rule);
    box-shadow: 0 18px 32px -18px color-mix(in srgb, var(--color-text) 30%, transparent);
}

.ar-jump-panel .ar-toc-list {
    width: min(var(--ar-max), calc(100% - 4rem));
    margin-inline: auto;
}

.ar-jump-panel .ar-toc-list a {
    padding: 0.6rem 0;
    font-size: 0.9375rem;
}

.ar-jump-progress {
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left center;
}

/* ===== Keep reading ===== */
.ar-more {
    padding: 4.5rem 0 5rem;
    border-top: 1px solid var(--ar-rule);
}

.ar-more h2 {
    margin-bottom: 1.5rem;
    font-size: clamp(1.5rem, 2.4vw, 1.875rem);
    letter-spacing: -0.03em;
}

.ar-reads {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--ar-gap);
    list-style: none;
    border-top: 1px solid var(--ar-rule-strong);
}

.ar-read {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.2rem 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--ar-rule);
}

.ar-read-kind {
    grid-column: 1;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.ar-read a {
    grid-column: 1;
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.015em;
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

.ar-read a::after {
    content: '';
    position: absolute;
    inset: 0;
}

.ar-read i {
    grid-column: 2;
    grid-row: 1 / span 2;
    color: var(--color-accent-hover);
    transition: transform var(--duration-fast) var(--ease-out);
}

.ar-read:hover a {
    color: var(--color-accent-hover);
}

.ar-read:hover i {
    transform: translateX(3px);
}

.ar-compare {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.4rem 1.25rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ar-rule);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.ar-compare a {
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
}

.ar-compare a:hover {
    color: var(--color-accent-hover);
}

/* ===== Final call to action ===== */
.ar-final {
    padding: 4.75rem 0;
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.ar-final .ar-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
}

.ar-final h2 {
    font-size: clamp(1.75rem, 3.2vw, 2.6rem);
    line-height: 1.12;
    letter-spacing: -0.035em;
    color: inherit;
    text-wrap: balance;
}

.ar-final p {
    max-width: 52ch;
    margin-top: 1rem;
    font-size: 0.9375rem;
    color: color-mix(in srgb, var(--color-text-inverse) 72%, transparent);
}

.ar-final-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.9rem 1.5rem;
}

.ar-final .btn {
    font-size: 0.875rem;
}

.ar-final-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-inverse);
    text-underline-offset: 5px;
}

.ar-final .ar-final-note {
    margin-top: 1rem;
    font-size: 0.75rem;
}

.ar-final .ar-final-note a {
    color: inherit;
    text-underline-offset: 3px;
}

/* ===== Guides library (/guides/) ===== */
.ar-library-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    gap: var(--ar-gap);
    align-items: end;
}

.ar-topics-title {
    padding: 0.85rem 0 0.5rem;
    border-top: 1px solid var(--ar-rule-strong);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-text);
}

.ar-topics ul {
    list-style: none;
}

.ar-topics li + li {
    border-top: 1px solid var(--ar-rule);
}

.ar-topics a {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.55rem 0;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-decoration: none;
}

.ar-topics a span {
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.ar-topics a:hover {
    color: var(--color-text);
}

.ar-featured {
    padding: 3rem 0 0.5rem;
}

.ar-featured-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: clamp(1.75rem, 4.5vw, 4rem);
    padding: clamp(1rem, 2.4vw, 1.5rem);
    background: var(--color-surface);
    border: 1px solid var(--ar-rule);
    border-radius: 20px;
    transition: border-color var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-base) var(--ease-out);
}

.ar-featured-card:hover {
    border-color: var(--ar-rule-strong);
    box-shadow: 0 18px 40px -24px color-mix(in srgb, var(--color-text) 30%, transparent);
}

.ar-featured-plate {
    padding: clamp(0.4rem, 1.2vw, 0.8rem);
    background: var(--color-bg-alt);
    border-radius: 14px;
}

.ar-featured-plate img,
.ar-book-plate img {
    display: block;
    width: 100%;
    height: auto;
}

.ar-featured-copy {
    padding-right: clamp(0rem, 2vw, 1.5rem);
}

.ar-featured-label {
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-accent-hover);
}

.ar-featured h2 {
    font-size: clamp(1.75rem, 3vw, 2.4rem);
    line-height: 1.12;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.ar-featured h2 a {
    color: inherit;
    text-decoration: none;
}

.ar-featured h2 a::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
}

.ar-featured-dek {
    max-width: 54ch;
    margin-top: 1rem;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--color-text-secondary);
}

.ar-featured-meta {
    margin-top: 1.25rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.ar-featured-go {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

.ar-featured-card:hover .ar-featured-go {
    color: var(--color-accent-hover);
}

.ar-group {
    padding-top: 4rem;
    scroll-margin-top: calc(var(--ar-nav) + 1rem);
}

.ar-groups {
    padding-bottom: 5rem;
}

.ar-group-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.4rem 1.25rem;
    margin-bottom: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--ar-rule-strong);
}

.ar-group-head h2 {
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.ar-group-head p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* A shelf of plates: each guide is its drawing, its title and its reading time */
.ar-shelf {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 15.5rem), 1fr));
    gap: 2rem 1.25rem;
    list-style: none;
}

.ar-book {
    position: relative;
    display: grid;
    align-content: start;
    gap: 0.7rem;
}

.ar-book-plate {
    padding: 0.55rem;
    background: var(--color-bg-alt);
    border: 1px solid var(--ar-rule);
    border-radius: 14px;
    transition: border-color var(--duration-fast) var(--ease-out),
                transform var(--duration-base) var(--ease-out),
                box-shadow var(--duration-base) var(--ease-out);
}

.ar-book:hover .ar-book-plate {
    border-color: var(--ar-rule-strong);
    box-shadow: 0 14px 30px -20px color-mix(in srgb, var(--color-text) 35%, transparent);
    transform: translateY(-3px);
}

.ar-book h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.38;
    letter-spacing: -0.015em;
}

.ar-book h3 a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

.ar-book h3 a::after {
    content: '';
    position: absolute;
    inset: 0;
}

.ar-book:hover h3 a {
    color: var(--color-accent-hover);
}

.ar-book-meta {
    margin-top: -0.35rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ===== Free tool pages (the budget calculator) ===== */
.ar-widget-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
}

.ar-widget-link:hover {
    color: var(--color-accent-hover);
}

.ar-widget-link i {
    transition: transform var(--duration-fast) var(--ease-out);
}

.ar-widget-link:hover i {
    transform: translateX(3px);
}

.ar-tool-start {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-top: 1.5rem;
    padding: 0.75rem 1.1rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-inverse);
    background: var(--color-text);
    border-radius: 8px;
    text-decoration: none;
    transition: background-color var(--duration-fast) var(--ease-out);
}

.ar-tool-start:hover {
    background: color-mix(in srgb, var(--color-text) 85%, var(--color-accent));
}

.ar-tool-body {
    padding: 2.5rem 0 1rem;
    scroll-margin-top: calc(var(--ar-nav) + 1rem);
}

.ar-tool-body .ar-widget {
    margin-top: 0;
}

.ar-budget .ar-widget-title {
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.ar-budget-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(1.25rem, 3vw, 2.25rem);
    align-items: start;
}

.ar-budget-inputs {
    display: grid;
    gap: 1.25rem;
}

.ar-budget-group {
    margin: 0;
    padding: 0;
    border: 0;
    min-width: 0;
}

.ar-budget-group legend {
    margin-bottom: 0.65rem;
    padding: 0;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text);
}

.ar-budget-results {
    padding: clamp(1rem, 2.4vw, 1.5rem);
    background: var(--color-surface);
    border: 1px solid var(--ar-rule);
    border-radius: 14px;
}

.ar-budget-results .ar-calc-figures {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ar-budget-fee {
    margin: 0.4rem 0 1rem;
    padding: 0.9rem 1rem;
    background: var(--color-accent-soft);
    border: 1px solid color-mix(in srgb, var(--color-accent) 16%, transparent);
    border-radius: 10px;
}

.ar-budget-fee-title {
    margin-bottom: 0.45rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-accent-hover);
}

.ar-budget-fee dl {
    display: grid;
    gap: 0.35rem;
    margin: 0;
}

.ar-budget-fee dl > div {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.2rem 1rem;
}

.ar-budget-fee dt {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.ar-budget-fee dd {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.ar-budget-fee dd span {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.ar-budget-breakdown {
    width: 100%;
    margin-bottom: 0.75rem;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.ar-budget-breakdown caption {
    padding-bottom: 0.4rem;
    font-weight: 700;
    text-align: left;
    color: var(--color-text);
}

.ar-budget-breakdown th,
.ar-budget-breakdown td {
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--ar-rule);
    text-align: left;
    font-weight: 400;
    color: var(--color-text-secondary);
}

.ar-budget-breakdown td {
    text-align: right;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.ar-budget-breakdown tfoot th,
.ar-budget-breakdown tfoot td {
    border-bottom: 0;
    font-weight: 700;
    color: var(--color-text);
}

.ar-tool-explain {
    padding: 3.5rem 0 1rem;
}

.ar-explain-grid {
    display: grid;
    grid-template-columns: minmax(0, var(--ar-col)) var(--ar-rail);
    justify-content: space-between;
    column-gap: var(--ar-gap);
    align-items: start;
}

.ar-explain-main h2 {
    margin-bottom: 1.25rem;
    font-size: clamp(1.5rem, 2.4vw, 1.875rem);
    letter-spacing: -0.03em;
}

.ar-steps {
    display: grid;
    gap: 1rem;
    list-style: none;
}

.ar-steps li {
    display: grid;
    grid-template-columns: 2.25rem minmax(0, 1fr);
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ar-rule);
}

.ar-steps-num {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-accent-hover);
    background: var(--color-accent-soft);
    border-radius: 999px;
}

.ar-steps h3 {
    margin-bottom: 0.3rem;
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.015em;
}

.ar-steps p {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--ar-ink);
}

.ar-explain-side {
    display: grid;
    gap: 1rem;
}

.ar-explain-side .ar-product {
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: 0.8rem;
    margin-top: 0;
    padding: 1rem 1.1rem;
}

.ar-explain-side .ar-product-mark {
    width: 2.1rem;
    height: 2.1rem;
}

.ar-explain-side .ar-product p:not(.ar-product-label) {
    font-size: 0.9375rem;
    line-height: 1.55;
}

.ar-tool-faq {
    max-width: calc(var(--ar-col) + 0px);
    padding-bottom: 4rem;
}

.ar-tool-faq .ar-faq {
    padding-top: 3rem;
}

@media (max-width: 1080px) {
    .ar-budget-grid,
    .ar-explain-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .ar-explain-side {
        max-width: var(--ar-col);
        margin-top: 1.5rem;
    }
}

@media (max-width: 760px) {
    .ar-budget-results .ar-calc-figures {
        grid-template-columns: minmax(0, 1fr);
    }

    .ar-tool-faq {
        width: calc(100% - 2.5rem);
    }
}

/* ===== Responsive ===== */
@media (max-width: 1080px) {
    .ar-header-grid,
    .ar-header--plate .ar-header-grid,
    .ar-library-head {
        grid-template-columns: minmax(0, 1fr);
        gap: 2rem;
    }

    .ar-short {
        max-width: var(--ar-col);
    }

    .ar-body {
        grid-template-columns: minmax(0, var(--ar-col));
        justify-content: start;
    }

    .ar-rail {
        display: none;
    }

    .ar-jump {
        position: sticky;
        top: var(--ar-nav);
        z-index: 20;
        display: block;
        background: var(--color-bg);
        border-bottom: 1px solid var(--ar-rule);
    }

    .ar-section,
    .ar-faq {
        scroll-margin-top: calc(var(--ar-nav) + 4rem);
    }

    .ar-featured-card {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.5rem;
    }

    .ar-featured-copy {
        padding: 0 0.5rem 0.75rem;
    }
}

@media (max-width: 760px) {
    .ar-page {
        --ar-nav: 72px;
    }

    .ar-wrap,
    .ar-page .seo-breadcrumbs,
    .ar-jump-bar,
    .ar-jump-panel .ar-toc-list {
        width: calc(100% - 2.5rem);
    }

    .ar-page .seo-breadcrumbs {
        padding-top: 96px;
    }

    .ar-header {
        padding: 1.75rem 0 2.25rem;
    }

    .ar-dek {
        font-size: 1.0625rem;
    }

    .ar-section {
        padding-top: 2.5rem;
    }

    .ar-prose p,
    .ar-prose li {
        font-size: 1.0625rem;
        line-height: 1.7;
    }

    .ar-short,
    .ar-checklist,
    .ar-example,
    .ar-product {
        padding-inline: 1.1rem;
    }

    .ar-final .ar-wrap {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.75rem;
    }

    .ar-final {
        padding: 3.5rem 0;
    }

    .ar-more {
        padding: 3.5rem 0 4rem;
    }

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

    .ar-shelf {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.5rem 0.9rem;
    }

    .ar-book h3 {
        font-size: 0.9375rem;
    }

}

@media (max-width: 760px) {
    .ar-rr-stage {
        grid-template-columns: minmax(0, 1fr);
    }

    .ar-rr-games {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ar-calc-fields {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ar-calc-figures {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.6rem;
    }

    .ar-calc-figures > div {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        gap: 1rem;
    }

    .ar-calc-figures dd {
        font-size: 1.125rem;
    }
}

@media (max-width: 640px) {
    .ar-glance {
        grid-template-columns: minmax(0, 1fr);
    }

    .ar-glance > div,
    .ar-glance > div + div {
        flex-direction: row-reverse;
        align-items: baseline;
        justify-content: space-between;
        padding: 0.85rem 0;
        border-left: 0;
        border-bottom: 1px solid var(--ar-rule);
    }

    .ar-glance dd {
        font-size: 1.6rem;
    }

    .ar-prose .ar-pull {
        padding-left: 2.1rem;
    }

    .ar-prose .ar-pull::before {
        font-size: 3.75rem;
    }

    .ar-table thead {
        display: none;
    }

    .ar-table,
    .ar-table caption,
    .ar-table tbody,
    .ar-table tr,
    .ar-table tbody th,
    .ar-table td {
        display: block;
        width: 100%;
    }

    .ar-table tr {
        padding: 0.85rem 1.1rem;
        border-bottom: 1px solid var(--ar-rule);
    }

    .ar-table tbody tr:last-child {
        border-bottom: 0;
    }

    .ar-table caption {
        padding: 0.9rem 1.1rem;
    }

    .ar-table tbody th,
    .ar-table td {
        padding: 0.1rem 0;
        border: 0;
    }

    .ar-table tbody th {
        padding-bottom: 0.3rem;
        font-size: 1rem;
    }

    .ar-table td::before {
        content: attr(data-label) ': ';
        font-size: 0.8125rem;
        color: var(--color-text-muted);
    }
}

@media (prefers-reduced-motion: reduce) {
    .ar-page *,
    .ar-page *::before,
    .ar-page *::after {
        transition: none !important;
    }
}

@media print {
    .nav,
    .nav-mobile,
    .footer,
    .seo-breadcrumbs,
    .ar-rail,
    .ar-jump,
    .ar-more,
    .ar-final {
        display: none !important;
    }

    .ar-page .seo-breadcrumbs + * {
        margin-top: 0;
    }

    .ar-header-grid,
    .ar-body {
        display: block;
    }

    .ar-short {
        margin-top: 1.5rem;
    }

    .ar-faq details > * {
        display: block;
    }
}


/* ===== Link card from a guide to a free tool ===== */
.ar-tool-card {
    display: grid;
    grid-template-columns: minmax(0, 11rem) minmax(0, 1fr);
    align-items: center;
    gap: clamp(1rem, 3vw, 1.75rem);
    margin-top: 2rem;
    padding: clamp(1rem, 2.4vw, 1.4rem);
    color: var(--color-text);
    text-decoration: none;
    background: var(--color-surface);
    border: 1px solid var(--ar-rule);
    border-radius: 14px;
    transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.ar-tool-card:hover {
    border-color: color-mix(in srgb, var(--color-accent) 45%, var(--ar-rule));
    box-shadow: 0 10px 28px color-mix(in srgb, var(--color-text) 8%, transparent);
}

.ar-tool-card-art {
    display: block;
    overflow: hidden;
    background: var(--color-accent-soft);
    border-radius: 10px;
}

.ar-tool-card-art img {
    display: block;
    width: 100%;
    height: auto;
}

.ar-tool-card-copy {
    display: grid;
    gap: 0.35rem;
}

.ar-tool-card-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent-hover);
}

.ar-tool-card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.ar-tool-card-text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.ar-tool-card-go {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.ar-tool-card-go i {
    transition: transform var(--duration-fast) var(--ease-out);
}

.ar-tool-card:hover .ar-tool-card-go i {
    transform: translateX(3px);
}

@media (max-width: 560px) {
    .ar-tool-card {
        grid-template-columns: 4.75rem minmax(0, 1fr);
        align-items: start;
        gap: 0.9rem;
    }

    .ar-tool-card-art {
        border-radius: 8px;
    }

    .ar-tool-card-title {
        font-size: 1.125rem;
    }
}