/*
 * learn.css v41
 * v34: Bug fix — arrow restored on mobile guide rows.
 * v35: `.m-doc-flow` column order fixed — strong (label/figure) is now `auto`,
 *      span (description) is `1fr`. Prevents the bold figure from wrapping
 *      when the sidebar is narrow.
 * v37: Learn hub redesign.
 * v38: Tightened hub start cards and fixed app-theme hero chip contrast.
 * v39: Added anchor scroll offset for hub jump links.
 * v40: Simplified Learn hub hero and removed the decorative learning-path mock.
 * v41: Shortened hub hero heading and widened the heading measure.
 */

.m-learn-page {
    --m-learn-warm: oklch(98.7% 0.008 82);
    --m-learn-mint: oklch(98.5% 0.009 180);
    --m-learn-rose: oklch(98.5% 0.008 18);
    --m-learn-ink: oklch(25% 0.045 265);
    --m-accent-green: oklch(45% 0.11 152);
    --m-accent-amber: oklch(47% 0.08 75);
    --m-accent-rose: oklch(46% 0.1 18);
    background: oklch(97.5% 0.006 260);
}

html:has(.m-learn-page) {
    background: oklch(97.5% 0.006 260);
}

.m-learn-page a,
.m-learn-page a:visited,
.m-learn-page a:hover,
.m-learn-page a:focus {
    text-decoration: none;
}

.m-learn-page--app {
    --m-bg-subtle: var(--bg);
    --m-text: var(--text);
    --m-text-2: var(--text-2);
    --m-text-3: var(--text-3);
    --m-border: var(--border);
    --m-border-strong: var(--border-strong);
    --m-brand: var(--indigo);
    --m-brand-dim2: var(--indigo-dim2);
    --m-shadow-sm: var(--shadow-sm);
    --m-shadow-md: var(--shadow-md);
    --m-shadow-lg: var(--shadow-lg);
    background: var(--bg);
}

.m-learn-page--app .m-learn-map-nav,
.m-learn-page--app .m-learn-map-block,
.m-learn-page--app .m-path-card,
.m-learn-page--app .m-product-guide,
.m-learn-page--app .m-guide-list,
.m-learn-page--app .m-guide-row,
.m-learn-page--app .m-tax-map-feature,
.m-learn-page--app .m-country-guide,
.m-learn-page--app .m-learn-card,
.m-learn-page--app .m-side-card,
.m-learn-page--app .m-callout,
.m-learn-page--app .m-example-box,
.m-learn-page--app .m-learn-banner,
.m-learn-page--app .m-doc-visual,
.m-learn-page--app .m-topic-visual {
    background: var(--surface);
    color: var(--text);
}

.m-learn-page--app .m-product-panel,
.m-learn-page--app .m-product-panel--quotes,
.m-learn-page--app .m-product-panel--invoice-editor,
.m-learn-page--app .m-product-panel--invoices,
.m-learn-page--app .m-product-panel--overdue,
.m-learn-page--app .m-doc-visual__paper,
.m-learn-page--app .m-tax-summary {
    background: var(--surface-raised);
}

.m-learn-page--app .m-product-panel__chrome,
.m-learn-page--app .m-product-visual__bar {
    background: var(--bg);
}

.m-learn-page--app .m-ui-row,
.m-learn-page--app .m-ui-box,
.m-learn-page--app .m-ui-terms,
.m-learn-page--app .m-annotation,
.m-learn-page--app .m-topic-note,
.m-learn-page--app .m-product-row,
.m-learn-page--app .m-learn-banner button {
    background: var(--surface);
    color: var(--text);
}

.m-learn-page--app .m-ui-row em {
    background: var(--badge-paid-bg);
    color: var(--badge-paid-fg);
}

.m-learn-page--app .m-product-panel--overdue .m-ui-row em {
    background: var(--badge-overdue-bg);
    color: var(--badge-overdue-fg);
}

.m-learn-page--app .m-ui-chip-row b {
    background: var(--surface);
    color: var(--text-2);
}

.m-learn-page--app .m-ui-chip-row b.active,
.m-learn-page--app .m-ui-tabs b.active,
.m-learn-page--app .m-learn-tag {
    background: var(--indigo-dim2);
    color: var(--indigo);
}

.m-learn-page--app .m-learn-tag--tax,
.m-learn-page--app .m-status-pill {
    background: var(--badge-paid-bg);
    color: var(--badge-paid-fg);
}

.m-learn-page--app .m-cursor {
    fill: var(--surface);
    stroke: var(--text);
}

.app-content__inner--learn {
    max-width: none;
    padding: 0;
}

.m-learn-page--app .m-learn-nav-mock .nav-item {
    line-height: 1.5;
}

.m-learn-page--app .m-learn-map-hero,
.m-learn-page--app .m-article-shell {
    padding-top: 2rem;
}

.m-learn-page--app .m-learn-map-section {
    padding-bottom: 3rem;
}

.m-nav__links a[aria-current="page"] {
    color: var(--m-text);
    background: var(--m-bg-subtle);
}

.m-learn-map-hero {
    padding: 2.5rem 0 1rem;
}

.m-learn-map-hero__content {
    max-width: 760px;
}

.m-learn-map-hero__content h1 {
    margin-top: .55rem;
    max-width: 760px;
    color: var(--m-text);
    font-size: 3.35rem;
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: 0;
}

.m-learn-map-hero__content p {
    max-width: 62ch;
    margin-top: .7rem;
    color: var(--m-text-2);
    font-size: 1.08rem;
    line-height: 1.55;
}

.m-learn-map-section {
    padding: .8rem 0 5rem;
}

.m-learn-map-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 200px;
    align-items: start;
    gap: 2rem;
}

.m-learn-map-nav {
    order: 2;
    position: sticky;
    top: 92px;
    display: grid;
    gap: .35rem;
    padding: .8rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: oklch(98.5% 0.004 260);
    box-shadow: var(--m-shadow-sm);
}

.m-learn-map-nav strong {
    padding: .35rem .45rem .55rem;
    border-bottom: 1px solid var(--m-border);
    color: var(--m-text);
    font-size: .86rem;
}

.m-learn-map-nav a {
    padding: .5rem .45rem;
    border-radius: 6px;
    color: var(--m-text-2);
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
}

.m-learn-map-nav a:hover {
    background: color-mix(in oklch, var(--m-brand-dim2), var(--m-learn-warm) 42%);
    color: var(--m-brand);
}

.m-learn-map-main {
    order: 1;
    display: grid;
    gap: 1rem;
}

.m-learn-map-block {
    padding: 1.35rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: oklch(98.5% 0.004 260);
    box-shadow: var(--m-shadow-sm);
}

.m-learn-map-block__head {
    display: grid;
    gap: .45rem;
    margin-bottom: 1rem;
}

.m-learn-map-block__head h2 {
    color: var(--m-text);
    font-size: 2rem;
    line-height: 1.12;
    letter-spacing: 0;
}

.m-learn-map-block__head p {
    max-width: 68ch;
    color: var(--m-text-2);
}

.m-path-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
}

.m-path-card,
.m-workflow-map a,
.m-guide-row,
.m-tax-map-feature,
.m-country-guide {
    position: relative;
    overflow: hidden;
    color: var(--m-text);
    text-decoration: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease, background 160ms ease;
}

.m-path-card::before,
.m-workflow-map a::before,
.m-guide-row::before,
.m-tax-map-feature::before,
.m-country-guide::before,
.m-product-guide::before,
.m-learn-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--m-brand);
    opacity: 0;
    transition: opacity 160ms ease;
}

.m-path-card:hover::before,
.m-path-card:focus-visible::before,
.m-workflow-map a:hover::before,
.m-workflow-map a:focus-visible::before,
.m-guide-row:hover::before,
.m-guide-row:focus-visible::before,
.m-tax-map-feature:hover::before,
.m-tax-map-feature:focus-visible::before,
.m-country-guide:hover::before,
.m-country-guide:focus-visible::before,
.m-product-guide:hover::before,
.m-product-guide:focus-visible::before,
.m-learn-card:hover::before,
.m-learn-card:focus-visible::before {
    opacity: 1;
}

.m-path-card {
    display: grid;
    gap: .45rem;
    min-height: 158px;
    padding: 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #f4f9fe;
}

.m-path-card:nth-child(2n) {
    background: #f4f9fe;
}

.m-path-card:nth-child(3n) {
    background: #f4f9fe;
}

.m-learn-page--app .m-path-card,
.m-learn-page--app .m-path-card:nth-child(2n),
.m-learn-page--app .m-path-card:nth-child(3n) {
    background: #f4f9fe;
}

[data-theme="dark"] .m-learn-page--app .m-path-card,
[data-theme="dark"] .m-learn-page--app .m-path-card:nth-child(2n),
[data-theme="dark"] .m-learn-page--app .m-path-card:nth-child(3n) {
    background: var(--surface-raised);
}

.m-path-card:hover,
.m-workflow-map a:hover,
.m-guide-row:hover,
.m-tax-map-feature:hover,
.m-country-guide:hover,
.m-path-card:focus-visible,
.m-workflow-map a:focus-visible,
.m-guide-row:focus-visible,
.m-tax-map-feature:focus-visible,
.m-country-guide:focus-visible {
    border-color: var(--m-border-strong);
    background: #fff;
    box-shadow: var(--m-shadow-md);
    transform: translateY(-1px);
    outline: none;
}

.m-path-card span {
    color: var(--m-brand);
    font-size: .82rem;
    font-weight: 700;
}

.m-path-card strong {
    max-width: 20ch;
    font-size: 1.18rem;
    line-height: 1.18;
}

.m-path-card p,
.m-workflow-map p,
.m-guide-row p,
.m-tax-map-feature p {
    color: var(--m-text-2);
}

.m-workflow-map {
    display: grid;
    gap: .65rem;
}

.m-workflow-map a {
    display: grid;
    grid-template-columns: 104px minmax(180px, .7fr) minmax(0, 1fr);
    align-items: center;
    gap: 1rem;
    padding: .85rem 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
}

.m-workflow-map span,
.m-guide-row span {
    color: var(--m-brand);
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.m-workflow-map strong,
.m-guide-row strong {
    line-height: 1.2;
}

.m-workflow-map p {
    font-size: .92rem;
}

.m-product-guide-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .85rem;
    align-items: stretch;
}

.m-product-guide {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-rows: 270px auto auto auto;
    gap: .75rem;
    align-content: start;
    padding: 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
    color: var(--m-text);
    text-decoration: none;
    box-shadow: var(--m-shadow-sm);
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.m-product-guide:hover,
.m-product-guide:focus-visible {
    border-color: var(--m-border-strong);
    box-shadow: var(--m-shadow-md);
    transform: translateY(-1px);
    outline: none;
}

.m-product-guide:hover .m-product-panel,
.m-product-guide:focus-visible .m-product-panel {
    border-color: color-mix(in oklch, var(--m-brand), white 38%);
}

.m-product-guide *,
.m-product-guide *::before,
.m-product-guide *::after {
    text-decoration: none;
}

.m-product-guide .m-product-panel {
    height: 270px;
}

.m-product-panel {
    overflow: hidden;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: linear-gradient(180deg, #fff, oklch(97.5% 0.012 260));
    box-shadow: var(--m-shadow-sm);
}

.m-product-panel--quotes {
    background: linear-gradient(180deg, #fff 0, oklch(97.8% 0.01 250) 100%);
}

.m-product-panel--invoice-editor {
    background: linear-gradient(180deg, #fff 0, oklch(97.8% 0.01 250) 100%);
}

.m-product-panel--invoices {
    background: linear-gradient(180deg, #fff 0, oklch(97.8% 0.01 250) 100%);
}

.m-product-panel--overdue {
    background: linear-gradient(180deg, #fff 0, oklch(97.8% 0.01 250) 100%);
}

.m-product-panel--large {
    min-height: 360px;
    box-shadow: var(--m-shadow-md);
}

.m-product-panel__chrome {
    display: flex;
    gap: .45rem;
    padding: .75rem .9rem;
    border-bottom: 1px solid var(--m-border);
    background: oklch(96.8% 0.01 260);
}

.m-product-panel__chrome span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: oklch(78% 0.018 260);
}

.m-product-panel__stage {
    position: relative;
    min-height: 232px;
    padding: 1rem;
}

.m-product-panel--large .m-product-panel__stage {
    min-height: 318px;
    padding: 1.25rem;
}

.m-product-panel__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .8rem;
}

.m-product-panel__top strong {
    font-size: 1.05rem;
}

.m-product-panel__top button {
    min-height: 32px;
    padding: 0 .75rem;
    border: 0;
    border-radius: 7px;
    background: var(--m-brand);
    color: #fff;
    font: inherit;
    font-size: .82rem;
    font-weight: 700;
}

.m-ui-invoice-card {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: stretch;
    gap: .65rem;
}

.m-ui-tabs {
    display: flex;
    gap: .55rem;
    margin-bottom: .8rem;
    overflow: hidden;
}

.m-ui-tabs b {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 .55rem;
    border-radius: 999px;
    color: var(--m-text-3);
    font-size: .72rem;
    white-space: nowrap;
}

.m-ui-tabs b.active {
    background: color-mix(in oklch, var(--m-brand-dim2), #fff 12%);
    color: var(--m-brand);
}

.m-ui-table {
    display: grid;
    gap: .55rem;
}

.m-ui-row {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) auto auto;
    align-items: center;
    gap: .75rem;
    min-height: 58px;
    padding: .7rem;
    border: 1px solid var(--m-border);
    border-radius: 8px;
    background: #fff;
}

.m-ui-row.is-target {
    outline: 2px solid color-mix(in oklch, var(--m-brand), white 45%);
    outline-offset: 2px;
}

.m-ui-row strong {
    color: var(--m-brand);
    font-size: .9rem;
}

.m-ui-row span {
    min-width: 0;
    overflow: hidden;
    color: var(--m-text);
    font-size: .9rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-ui-row em {
    display: inline-flex;
    min-height: 24px;
    align-items: center;
    padding: 0 .5rem;
    border-radius: 999px;
    background: oklch(94% 0.065 150);
    color: oklch(42% 0.14 150);
    font-size: .72rem;
    font-style: normal;
    font-weight: 700;
}

.m-product-panel--overdue .m-ui-row em {
    background: oklch(94.8% 0.045 24);
    color: var(--m-accent-rose);
}

.m-product-panel--invoices .m-ui-row em {
    background: oklch(95% 0.055 152);
    color: var(--m-accent-green);
}

.m-ui-row b {
    font-size: .84rem;
}

.m-ui-invoice-editor {
    display: grid;
    grid-template-columns: .9fr .9fr 1fr;
    gap: .55rem;
}

.m-product-guide .m-ui-invoice-editor {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
}

.m-product-guide .m-product-panel--invoice-editor .m-ui-invoice-editor .m-ui-box:first-child {
    display: none;
}

.m-ui-box,
.m-ui-terms {
    display: grid;
    gap: .25rem;
    min-height: 118px;
    padding: .85rem;
    border: 1px solid var(--m-border);
    border-radius: 8px;
    background: #fff;
}

.m-product-guide .m-ui-box,
.m-product-guide .m-ui-terms {
    min-height: 110px;
    padding: .7rem;
}

.m-product-guide .m-ui-terms {
    grid-column: auto;
    grid-template-columns: 1fr;
}

.m-ui-box--dashed {
    border-style: dashed;
}

.m-ui-box span,
.m-ui-terms span {
    color: var(--m-text-3);
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.m-ui-box strong,
.m-ui-terms strong {
    font-size: .9rem;
}

.m-ui-box small {
    color: var(--m-text-2);
}

.m-ui-terms {
    grid-column: auto;
    grid-template-columns: 1fr;
    min-height: auto;
}

.m-ui-terms > div:not(.m-ui-chip-row) {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    align-items: baseline;
    gap: .45rem;
}

.m-ui-terms > div:not(.m-ui-chip-row) span {
    text-align: right;
}

.m-ui-terms > div:not(.m-ui-chip-row) strong {
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.m-product-guide .m-ui-terms > div:not(.m-ui-chip-row) strong {
    font-size: .82rem;
}

.m-ui-chip-row {
    grid-column: auto;
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
}

.m-product-guide .m-ui-chip-row {
    grid-column: auto;
}

.m-ui-chip-row b {
    display: inline-flex;
    min-height: 24px;
    align-items: center;
    padding: 0 .5rem;
    border: 1px solid var(--m-border);
    border-radius: 999px;
    color: var(--m-text-2);
    font-size: .72rem;
}

.m-ui-chip-row b.active {
    border-color: var(--m-brand);
    color: var(--m-brand);
    background: var(--m-brand-dim2);
}

.m-annotation {
    position: absolute;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    max-width: 230px;
    padding: .55rem .7rem;
    border: 1px solid color-mix(in oklch, var(--m-brand), white 40%);
    border-radius: 999px;
    background: #fff;
    color: var(--m-text);
    font-size: .78rem;
    font-weight: 700;
    box-shadow: var(--m-shadow-md);
}

.m-annotation span {
    display: inline-grid;
    width: 22px;
    height: 22px;
    place-items: center;
    border-radius: 50%;
    background: var(--m-brand);
    color: #fff;
    font-size: .72rem;
}

.m-annotation--accepted {
    right: 1rem;
    bottom: 1rem;
}

.m-annotation--terms {
    right: 1rem;
    bottom: 1rem;
}

.m-annotation--status {
    right: 1rem;
    bottom: 1rem;
}

.m-annotation--overdue {
    right: 1rem;
    bottom: 1rem;
}

.m-cursor {
    position: absolute;
    right: 4.05rem;
    top: 9rem;
    width: 30px;
    height: auto;
    overflow: visible;
    fill: #fff;
    stroke: var(--m-text);
    stroke-width: 3.5;
    filter: drop-shadow(0 7px 6px rgba(15, 23, 42, .22));
    transform: rotate(-10deg);
}

.m-product-guide__shot {
    position: relative;
    display: block;
}

.m-product-guide__shot img,
.m-product-screenshot img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: left top;
    border: 1px solid var(--m-border);
    border-radius: 6px;
    background: var(--m-bg-subtle);
}

.m-shot-marker {
    position: absolute;
    display: inline-flex;
    min-height: 28px;
    align-items: center;
    padding: .25rem .55rem;
    border-radius: 999px;
    background: var(--m-brand);
    color: #fff;
    font-size: .76rem;
    font-weight: 700;
    box-shadow: var(--m-shadow-md);
}

.m-shot-marker::after {
    content: '';
    position: absolute;
    left: 12px;
    bottom: -8px;
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 9px solid var(--m-brand);
}

.m-shot-marker--quote {
    right: 24%;
    top: 42%;
}

.m-shot-marker--terms {
    right: 17%;
    bottom: 8%;
}

.m-shot-marker--status {
    right: 22%;
    top: 36%;
}

.m-shot-marker--overdue {
    right: 24%;
    bottom: 24%;
}

.m-product-guide > span:not(.m-product-guide__shot) {
    color: var(--m-brand);
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.m-product-guide strong {
    font-size: 1.08rem;
    line-height: 1.2;
}

.m-product-guide p {
    color: var(--m-text-2);
    font-size: .92rem;
}

.m-guide-list {
    display: grid;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    overflow: hidden;
    background: #fff;
}

.m-guide-row {
    display: grid;
    grid-template-columns: 120px minmax(180px, .85fr) minmax(0, 1fr) 24px;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--m-border);
    background: #fff;
}

.m-guide-row::after {
    content: '\2192';
    font-size: .95rem;
    color: var(--m-text-3);
    transition: color 160ms ease, transform 160ms ease;
    justify-self: end;
}

.m-guide-row:hover::after {
    color: var(--m-brand);
    transform: translateX(2px);
}

.m-guide-row:nth-child(even) {
    background: oklch(98.8% 0.003 260);
}

[data-theme="dark"] .m-guide-list,
[data-theme="dark"] .m-guide-row {
    background: var(--surface);
}

[data-theme="dark"] .m-guide-row:nth-child(even) {
    background: var(--surface-raised);
}

.m-guide-row:last-child {
    border-bottom: 0;
}

.m-guide-row p {
    font-size: .92rem;
}

.m-tax-map-feature {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(250px, 340px);
    grid-template-rows: auto auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--m-bg-subtle);
    position: relative;
}

.m-tax-map-feature__cta {
    grid-column: 1 / -1;
    text-align: right;
    padding-top: .5rem;
    border-top: 1px solid var(--m-border);
    font-size: .75rem;
    font-weight: 600;
    color: var(--m-text-3);
    transition: color 160ms ease;
}

.m-tax-map-feature:hover .m-tax-map-feature__cta {
    color: var(--m-brand);
}

.m-tax-map-feature::after { content: none; }

/* ══════════════════════════════════════════════════════════════
   ARTICLE INLINE UI MOCKUPS (create-invoice walkthrough)
══════════════════════════════════════════════════════════════ */

/* Line items table */
.m-learn-line-items {
    margin-top: .9rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    overflow: hidden;
    font-size: .82rem;
}

.m-learn-line-items__header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 40px 90px 90px;
    gap: .5rem;
    padding: .5rem .75rem;
    background: oklch(30% 0.06 265);
    color: rgba(255,255,255,.65);
    font-size: .68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.m-learn-line-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 40px 90px 90px;
    grid-template-rows: auto auto;
    gap: .5rem;
    padding: .6rem .75rem;
    border-top: 1px solid var(--m-border);
    align-items: center;
}

.m-learn-line-item span {
    color: var(--m-text);
    font-size: .82rem;
    font-weight: 600;
}

.m-learn-line-item b {
    color: var(--m-text);
    font-weight: 500;
    font-size: .82rem;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.m-learn-line-item__desc {
    grid-column: 1 / -1;
    color: var(--m-text-3);
    font-size: .78rem;
    line-height: 1.45;
    margin-top: -.2rem;
}

/* Sidebar mock — theme swatches + paper buttons */
.m-learn-sidebar-mock {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    margin-top: .9rem;
    padding: .85rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--m-bg-subtle);
    max-width: 220px;
}

[data-theme="dark"] .m-learn-sidebar-mock {
    background: var(--surface);
}

.m-learn-sidebar-mock__label {
    font-size: .65rem;
    font-weight: 700;
    color: var(--m-text-3);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.m-learn-theme-btns {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.m-learn-theme-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 6px;
    background: var(--m-bg-subtle);
    color: var(--m-text);
    font-size: .8rem;
    font-weight: 400;
    border: 1px solid var(--m-border);
    cursor: default;
}

.m-learn-theme-btn--active {
    background: var(--m-brand);
    border-color: var(--m-brand);
    color: #fff;
    font-weight: 600;
}

.m-learn-theme-preview {
    flex-shrink: 0;
    width: 28px;
    height: 20px;
    border-radius: 3px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 3px;
    background: #fff;
    border: 1px solid rgba(0,0,0,.15);
}

/* Theme preview stripe tokens — fixed colours because they represent paper content, not UI */
.m-learn-theme-stripe {
    display: block;
    border-radius: 1px;
    height: 2px;
}
.m-learn-theme-stripe--tall   { height: 6px; }
.m-learn-theme-stripe--rule   { height: 1px; border-radius: 0; }
.m-learn-theme-stripe--indigo { background: #4f46e5; }
.m-learn-theme-stripe--dark   { background: #1e1e2e; }
.m-learn-theme-stripe--mid    { background: #d1d5db; }

/* Totals mock for step 6 */
.m-learn-totals-mock {
    margin-top: .9rem;
    max-width: 380px;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    overflow: hidden;
    font-size: .85rem;
}

.m-learn-totals-mock > div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .55rem .75rem;
    border-top: 1px solid var(--m-border);
    background: var(--surface);
}

.m-learn-totals-mock > div:first-child {
    border-top: none;
}

.m-learn-totals-mock strong {
    color: var(--m-text);
    font-weight: 500;
}

.m-learn-totals-mock span {
    color: var(--m-text-2);
    font-variant-numeric: tabular-nums;
}

.m-learn-totals-mock__muted strong,
.m-learn-totals-mock__muted span {
    color: var(--m-text-3);
    font-style: italic;
}

.m-learn-totals-mock__total {
    background: var(--m-bg-subtle) !important;
}

.m-learn-totals-mock__total strong,
.m-learn-totals-mock__total span {
    font-weight: 700;
    color: var(--m-text);
}

/* ══════════════════════════════════════════════════════════════
   SETTINGS ARTICLE MOCKUPS (company-profile walkthrough)
══════════════════════════════════════════════════════════════ */

/* Nav mock — sidebar showing user footer */
.m-learn-nav-mock {
    margin-top: .9rem;
    max-width: 220px;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--surface);
    overflow: hidden;
    font-size: .82rem;
}

.m-learn-nav-mock__items {
    padding: .5rem .75rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.m-learn-nav-mock__item {
    padding: .3rem .5rem;
    color: var(--m-text-2);
    border-radius: 5px;
    font-size: .8rem;
}

.m-learn-nav-mock__user {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .6rem .75rem;
    border-top: 1px solid var(--m-border);
    background: var(--m-brand);
    cursor: default;
}

.m-learn-nav-mock__avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,.25);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    letter-spacing: .02em;
}

.m-learn-nav-mock__user-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.m-learn-nav-mock__user-info span {
    font-size: .8rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
}

.m-learn-nav-mock__user-info small {
    font-size: .7rem;
    color: rgba(255,255,255,.75);
    line-height: 1.2;
}

/* Field mocks — form inputs */
.m-learn-field-mock {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: .9rem;
}

.m-learn-field-mock label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--m-text-2);
}

.m-learn-field-mock__req {
    color: var(--m-brand);
}

.m-learn-field-mock__input {
    padding: .45rem .65rem;
    border: 1.5px solid var(--m-border);
    border-radius: 6px;
    background: var(--surface);
    font-size: .85rem;
    line-height: 1.4;
}

.m-learn-field-mock__input--filled {
    color: var(--m-text);
    border-color: var(--m-border);
}

.m-learn-field-mock__input--placeholder {
    color: var(--m-text-3);
    font-style: italic;
}

.m-learn-field-group {
    display: flex;
    flex-direction: column;
}

.m-learn-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem;
}

/* Logo upload zone mock */
.m-learn-logo-mock {
    margin-top: .9rem;
    max-width: 380px;
}

.m-learn-logo-mock__zone {
    border: 2px dashed var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--m-bg-subtle);
    padding: 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .4rem;
    text-align: center;
    color: var(--m-text-2);
    cursor: default;
}

.m-learn-logo-mock__zone svg {
    opacity: .5;
    flex-shrink: 0;
}

.m-learn-logo-mock__zone span {
    font-size: .85rem;
    font-weight: 600;
    color: var(--m-brand);
}

.m-learn-logo-mock__zone small {
    font-size: .75rem;
    color: var(--m-text-3);
}

/* Save button mock */
.m-learn-save-mock {
    margin-top: .9rem;
}

.m-learn-save-mock__btn {
    display: inline-flex;
    align-items: center;
    padding: .55rem 1.1rem;
    background: var(--m-brand);
    color: #fff;
    border-radius: 7px;
    font-size: .875rem;
    font-weight: 600;
    cursor: default;
    user-select: none;
}

.m-learn-paper-btns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.m-learn-paper-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 32px;
    border: 1px solid var(--m-border);
    border-radius: 6px;
    background: var(--m-bg-subtle);
    color: var(--m-text-2);
    font-size: .8rem;
    font-weight: 500;
    cursor: default;
}

.m-learn-paper-btn--active {
    background: var(--m-brand);
    border-color: var(--m-brand);
    color: #fff;
}

.m-learn-paper-icon {
    display: inline-block;
    border: 1.5px solid currentColor;
    border-radius: 2px;
    opacity: .78;
    position: relative;
}

.m-learn-paper-icon--a4     { width: 11px; height: 15px; }
.m-learn-paper-icon--letter { width: 12px; height: 14px; }

.m-tax-map-feature h3 {
    margin-top: .75rem;
    font-size: 1.55rem;
    line-height: 1.15;
    letter-spacing: 0;
}

.m-tax-map-feature p {
    max-width: 58ch;
    margin-top: .55rem;
}

.m-country-guide-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: .65rem;
    margin-top: .8rem;
}

.m-country-guide {
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    gap: .3rem;
    min-height: 118px;
    padding: .8rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
}

.m-country-guide strong {
    line-height: 1.18;
}

.m-country-guide span {
    color: var(--m-text-2);
    font-size: .84rem;
}

.m-country-guide__cta {
    font-size: .75rem !important;
    font-weight: 600;
    color: var(--m-text-3) !important;
    text-align: right;
    margin-top: .5rem;
    padding-top: .5rem;
    border-top: 1px solid var(--m-border);
    transition: color 160ms ease;
}

.m-country-guide:hover .m-country-guide__cta {
    color: var(--m-brand) !important;
}

.m-country-guide::after { content: none; }

.m-learn-hero {
    padding: clamp(3.5rem, 8vw, 6.5rem) 0 2.5rem;
}

.m-learn-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
}

.m-learn-hero__heading {
    max-width: 11ch;
    font-size: 5rem;
    font-weight: 700;
    line-height: .96;
    letter-spacing: 0;
    color: var(--m-text);
}

.m-learn-hero__copy {
    max-width: 58ch;
    margin-top: 1.15rem;
    color: var(--m-text-2);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.55;
}

.m-learn-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-top: 1.55rem;
}

.m-learn-region-bar {
    display: flex;
    align-items: baseline;
    gap: .4rem;
    margin-top: .9rem;
}

.m-learn-map-hero .m-learn-region-bar {
    margin-top: .75rem;
}

.m-learn-region-bar__label {
    color: var(--m-text-3);
    font-size: .85rem;
    font-weight: 400;
    white-space: nowrap;
}

.m-learn-region-bar__select {
    background: transparent;
    border: none;
    color: var(--m-text-2);
    font: inherit;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    margin: 0;
}

.m-learn-region-bar__select:hover {
    color: var(--m-brand);
}

.m-learn-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
    padding: .75rem 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
    color: var(--m-text-2);
    box-shadow: var(--m-shadow-sm);
}

.m-learn-banner button {
    width: 30px;
    height: 30px;
    border: 1px solid var(--m-border);
    border-radius: 50%;
    background: #fff;
    color: var(--m-text-2);
    cursor: pointer;
}

.m-learn-section {
    padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.m-learn-section--tight-top {
    padding-top: 2rem;
}

.m-learn-section--subtle {
    background: var(--m-bg-subtle);
}

.m-learn-section__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 1.35rem;
}

.m-learn-section__head h2 {
    font-size: 2.6rem;
    line-height: 1.08;
    letter-spacing: 0;
}

.m-learn-section__head p {
    max-width: 44ch;
    color: var(--m-text-2);
}

.m-learn-section__head--stacked {
    display: grid;
    align-items: start;
    gap: 1rem;
}

.m-learn-region-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
    padding: 0 0 clamp(2rem, 5vw, 3.5rem);
}

.m-learn-region-hero .m-learn-hero__heading {
    font-size: 4.45rem;
    max-width: 12ch;
}

.m-learn-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.m-learn-card {
    position: relative;
    overflow: hidden;
    min-height: 210px;
    display: grid;
    align-content: space-between;
    gap: 1.4rem;
    padding: 1.2rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
    box-shadow: var(--m-shadow-sm);
    color: var(--m-text);
    text-decoration: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.m-learn-card:hover,
.m-learn-card:focus-visible {
    border-color: var(--m-border-strong);
    box-shadow: var(--m-shadow-md);
    transform: translateY(-1px);
    outline: none;
}

.m-learn-card:hover .m-learn-card__arrow,
.m-learn-card:focus-visible .m-learn-card__arrow {
    transform: translateX(3px);
}

.m-learn-card--featured {
    min-height: 280px;
    grid-template-columns: minmax(0, 1fr) minmax(230px, .8fr);
    align-items: center;
}

.m-learn-card--span {
    grid-column: span 2;
}

.m-learn-tag {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    min-height: 28px;
    padding: .28rem .55rem;
    border-radius: 999px;
    background: var(--m-brand-dim2);
    color: var(--m-brand);
    font-size: .73rem;
    font-weight: 700;
}

.m-learn-tag + h1,
.m-learn-tag + h2,
.m-learn-tag + h3 {
    margin-top: .85rem;
}

.m-learn-tag--tax {
    background: oklch(96% 0.035 155);
    color: oklch(46% 0.14 155);
}

.m-learn-tag--warn {
    background: oklch(97% 0.045 80);
    color: oklch(45% 0.13 75);
}

.m-learn-card h3 {
    max-width: 17ch;
    margin-top: .75rem;
    font-size: 1.55rem;
    line-height: 1.12;
    letter-spacing: 0;
}

.m-learn-card p {
    max-width: 52ch;
    margin-top: .65rem;
    color: var(--m-text-2);
}

.m-learn-card__arrow {
    display: inline-flex;
    color: var(--m-brand);
    font-size: .92rem;
    font-weight: 700;
    transition: transform 160ms ease;
}

.m-tax-summary {
    padding: 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: linear-gradient(180deg, #fff, oklch(98% 0.01 260));
}

.m-tax-summary__row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .55rem 0;
    border-bottom: 1px solid var(--m-border);
    color: var(--m-text-2);
    font-size: .82rem;
}

.m-tax-summary__row strong {
    color: var(--m-text);
}

.m-tax-map-feature::after { content: none; }

.m-region-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .8rem;
    margin-top: 1rem;
}

.m-region-preview {
    display: grid;
    gap: .25rem;
    min-height: 118px;
    padding: .9rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
    color: var(--m-text);
    text-decoration: none;
    box-shadow: var(--m-shadow-sm);
}

.m-region-preview:hover {
    border-color: var(--m-border-strong);
}

.m-region-preview__region {
    color: var(--m-brand);
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.m-region-preview strong {
    font-size: 1.05rem;
    line-height: 1.15;
}

.m-region-preview span:last-child {
    color: var(--m-text-2);
    font-size: .86rem;
}

.m-doc-visual,
.m-product-visual,
.m-topic-visual {
    overflow: hidden;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
    box-shadow: var(--m-shadow-lg);
}

.m-doc-visual {
    padding: 1.1rem;
}

.m-learn-hero .m-doc-visual {
    transform: rotate(1deg);
}

.m-doc-visual__paper {
    min-height: 440px;
    padding: 1.1rem;
    border: 1px solid var(--m-border);
    background: linear-gradient(180deg, #fff, oklch(99% 0.004 260));
}

.m-doc-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--m-text);
}

.m-doc-title {
    font-size: 1.35rem;
    font-weight: 700;
}

.m-doc-meta {
    color: var(--m-text-2);
    font-size: .78rem;
    text-align: right;
}

.m-doc-meta--left {
    text-align: left;
}

.m-doc-party {
    display: grid;
    gap: .2rem;
    margin-top: 1.25rem;
    font-size: .82rem;
}

.m-doc-lines {
    display: grid;
    gap: .5rem;
    margin-top: 1.25rem;
}

.m-doc-line {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .9rem;
    padding: .65rem 0;
    border-bottom: 1px solid var(--m-border);
    font-size: .82rem;
}

.m-doc-total {
    display: grid;
    gap: .35rem;
    margin: 1.1rem 0 0 auto;
    max-width: 210px;
}

.m-doc-total div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: .82rem;
}

.m-doc-total .strong {
    padding-top: .55rem;
    border-top: 2px solid var(--m-text);
    color: var(--m-text);
    font-size: 1rem;
    font-weight: 700;
}

.m-learn-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin: 1.8rem 0 1.6rem;
    color: var(--m-text-3);
    font-size: .88rem;
    font-weight: 700;
}

.m-learn-breadcrumb a {
    color: inherit;
    text-decoration: none;
}

.m-learn-breadcrumb a:hover {
    color: var(--m-brand);
}

.m-article-body a,
.m-side-card a,
.m-learn-cta a,
.m-learn-legal a {
    text-decoration: none;
}

.m-article-body a:hover,
.m-side-card a:hover,
.m-learn-cta a:hover,
.m-learn-legal a:hover {
    color: var(--m-brand);
    text-decoration: none;
}

.m-article-shell {
    padding: 2rem 0 5rem;
}

.m-article-layout {
    display: grid;
    grid-template-columns: minmax(0, 720px) minmax(260px, 340px);
    align-items: start;
    gap: clamp(2rem, 5vw, 4rem);
}

.m-article-header h1 {
    max-width: 11ch;
    margin-top: .65rem;
    font-size: 4rem;
    line-height: 1;
    letter-spacing: 0;
}

.m-article-standfirst {
    margin-top: 1rem;
    color: var(--m-text-2);
    font-size: clamp(1.12rem, 2vw, 1.35rem);
    line-height: 1.55;
}

.m-article-body {
    margin-top: 2rem;
    color: var(--m-text);
    font-size: 1.06rem;
}

.m-article-body h2 {
    margin-top: 2.1rem;
    margin-bottom: .55rem;
    font-size: 1.9rem;
    line-height: 1.15;
    letter-spacing: 0;
}

.m-article-body p,
.m-article-body li {
    color: var(--m-text-2);
}

.m-article-body p + p {
    margin-top: 1rem;
}

.m-article-body ul {
    display: grid;
    gap: .45rem;
    margin: .9rem 0 0 1.2rem;
}

.m-product-screenshot {
    margin: 0 0 1.5rem;
}

.m-product-screenshot img {
    aspect-ratio: auto;
    box-shadow: var(--m-shadow-md);
}

.m-product-screenshot figcaption {
    margin-top: .55rem;
    color: var(--m-text-3);
    font-size: .88rem;
}

.m-callout {
    margin: 1.4rem 0;
    padding: 1rem 1.05rem;
    border: 1px solid var(--m-border);
    border-left: 4px solid var(--m-brand);
    border-radius: var(--m-radius-sm);
    background: var(--m-brand-dim2);
}

.m-callout--tax {
    border-left-color: oklch(46% 0.14 155);
    background: oklch(96% 0.035 155);
}

.m-callout--disclaimer {
    border-left-color: oklch(55% 0.13 75);
    background: oklch(97% 0.045 80);
}

.m-example-box {
    margin: 1.4rem 0;
    padding: 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
    box-shadow: var(--m-shadow-sm);
}

.m-side-stack {
    position: sticky;
    top: 86px;
    display: grid;
    gap: 1rem;
}

.m-side-card {
    padding: 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: #fff;
    box-shadow: var(--m-shadow-sm);
}

.m-side-card h3 {
    font-size: 1rem;
    line-height: 1.2;
}

.m-side-card .m-learn-tag {
    margin-bottom: .7rem;
}

.m-side-card p {
    margin-top: .5rem;
    color: var(--m-text-2);
    font-size: .92rem;
}

.m-side-card a {
    display: inline-flex;
    margin-top: .8rem;
    color: var(--m-brand);
    font-weight: 700;
    text-decoration: none;
}

.m-product-visual__bar {
    display: flex;
    gap: .35rem;
    padding: .7rem;
    border-bottom: 1px solid var(--m-border);
    background: var(--m-bg-subtle);
}

.m-product-visual__bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--m-border-strong);
}

.m-product-visual__body {
    display: grid;
    gap: .8rem;
    padding: 1rem;
}

.m-topic-visual__body {
    display: grid;
    gap: .8rem;
    padding: 1rem;
}

.m-topic-visual__header {
    display: grid;
    gap: .25rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--m-border);
}

.m-topic-visual__header span {
    color: var(--m-brand);
    font-size: .76rem;
    font-weight: 700;
    text-transform: uppercase;
}

.m-topic-visual__header strong {
    font-size: 1.15rem;
    line-height: 1.15;
}

.m-product-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: .75rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
}

.m-product-row strong {
    font-size: .9rem;
}

.m-product-row span {
    color: var(--m-text-2);
    font-size: .82rem;
}

.m-status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: .2rem .48rem;
    border-radius: 999px;
    background: oklch(96% 0.035 155);
    color: oklch(46% 0.14 155);
    font-size: .73rem;
    font-weight: 700;
}

.m-term-timeline,
.m-reminder-stack,
.m-doc-flow,
.m-number-stack {
    display: grid;
    gap: .6rem;
}

.m-term-timeline div,
.m-reminder-stack div,
.m-doc-flow div,
.m-number-stack div {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: .8rem;
    padding: .75rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--m-bg-subtle);
}

.m-doc-flow div,
.m-number-stack div {
    background: #fff;
}

.m-term-timeline span,
.m-reminder-stack span,
.m-doc-flow span,
.m-number-stack span {
    color: var(--m-text-2);
    font-size: .86rem;
}

.m-term-timeline strong,
.m-reminder-stack strong,
.m-doc-flow strong,
.m-number-stack strong {
    font-size: .92rem;
}

.m-topic-note {
    padding: .8rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: oklch(96% 0.035 155);
    color: var(--m-text-2);
    font-size: .9rem;
}

.m-topic-note--warn {
    background: oklch(97% 0.045 80);
}

.m-learn-cta {
    margin-top: 1.5rem;
    padding: 1.5rem 2.2rem 2rem;
    border-radius: var(--m-radius-sm);
    background: oklch(18% 0.18 265);
    color: #fff;
}

.m-learn-cta h2 {
    max-width: 28ch;
    margin-top: 0;
    color: #fff;
    font-size: 2.25rem;
    line-height: 1.08;
    letter-spacing: 0;
}

.m-learn-cta p {
    max-width: 54ch;
    margin-top: .6rem;
    color: oklch(92% 0.012 265);
}

.m-learn-map-callout {
    margin-top: 1rem;
}

.m-learn-legal {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--m-border);
    color: var(--m-text-3);
    font-size: .88rem;
}

/* ── Numbered steps ────────────────────────────────────────────────────────
   Used in product walkthrough articles.
   <div class="m-steps"> wraps all steps.
   Each <div class="m-step"> has a number circle + body.
   No word "Step" — the number is the visual.
── */

.m-steps {
    display: grid;
    gap: 0;
    margin: 1.8rem 0;
    counter-reset: step-counter;
}

.m-step {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 0 1.1rem;
    padding-bottom: 1.8rem;
    position: relative;
}

/* Connecting line between steps */
.m-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 40px;
    bottom: 0;
    width: 2px;
    background: var(--m-border);
}

.m-step__num {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--m-brand);
    color: #fff;
    font-size: .88rem;
    font-weight: 700;
    line-height: 1;
    counter-increment: step-counter;
    content: counter(step-counter);
    box-shadow: 0 0 0 4px var(--m-brand-dim2);
}

.m-step__body {
    padding-top: .55rem;
    padding-bottom: .25rem;
}

.m-step__body h3 {
    margin-bottom: .5rem;
    font-size: 1.12rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--m-text);
}

.m-step__body p {
    color: var(--m-text-2);
    line-height: 1.6;
}

.m-step__body p + p {
    margin-top: .75rem;
}

.m-step__body ul {
    display: grid;
    gap: .4rem;
    margin: .75rem 0 0 1.1rem;
    color: var(--m-text-2);
}

.m-step__body .m-callout,
.m-step__body .m-example-box {
    margin-top: .9rem;
}

/* Dark mode */
.m-learn-page--app .m-step__num {
    background: var(--indigo);
    box-shadow: 0 0 0 4px var(--indigo-dim2);
}

.m-learn-page--app .m-step:not(:last-child)::before {
    background: var(--border);
}

@media (max-width: 480px) {
    .m-step {
        grid-template-columns: 34px minmax(0, 1fr);
        gap: 0 .85rem;
    }

    .m-step__num {
        width: 34px;
        height: 34px;
        font-size: .8rem;
    }

    .m-step:not(:last-child)::before {
        left: 16px;
        top: 34px;
    }
}


/* ══════════════════════════════════════════════════════════════
   v30 ARTICLE INLINE UI MOCKUPS
   invoice-settings, send-invoice, record-payment, track-invoices,
   use-quotes, follow-up-overdue-invoices
══════════════════════════════════════════════════════════════ */

/* Select / dropdown mock */
.m-learn-select-mock {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: .9rem;
    max-width: 280px;
}

.m-learn-select-mock label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--m-text-2);
}

.m-learn-select-mock__control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding: .45rem .65rem;
    border: 1.5px solid var(--m-border);
    border-radius: 6px;
    background: var(--surface, #fff);
    font-size: .85rem;
    color: var(--m-text);
    cursor: default;
    user-select: none;
}

.m-learn-select-mock__control svg {
    flex-shrink: 0;
    opacity: .45;
    color: var(--m-text-2);
}

/* ── Status badges ── */
.m-learn-status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 .5rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 700;
    white-space: nowrap;
}

.m-learn-status-badge--draft   { background: oklch(95% 0.01 260);  color: oklch(42% 0.04 260); }
.m-learn-status-badge--sent    { background: oklch(94% 0.06 250);  color: oklch(40% 0.14 255); }
.m-learn-status-badge--viewed  { background: oklch(94% 0.06 290);  color: oklch(42% 0.14 285); }
.m-learn-status-badge--paid    { background: oklch(94% 0.065 150); color: oklch(42% 0.14 150); }
.m-learn-status-badge--partial { background: oklch(95% 0.06 200);  color: oklch(38% 0.12 200); }
.m-learn-status-badge--overdue { background: oklch(94.8% 0.045 24);color: oklch(44% 0.16 24);  }
.m-learn-status-badge--void    { background: oklch(95% 0.01 260);  color: oklch(48% 0.03 260); }
.m-learn-status-badge--accepted{ background: oklch(94% 0.065 150); color: oklch(42% 0.14 150); }
.m-learn-status-badge--declined{ background: oklch(94.8% 0.045 24);color: oklch(44% 0.16 24);  }
.m-learn-status-badge--expired { background: oklch(97% 0.045 80);  color: oklch(45% 0.13 75);  }
.m-learn-status-badge--invoiced{ background: oklch(94% 0.06 250);  color: oklch(40% 0.14 255); }

/* Dark mode — status badges use surface tokens already, these just need
   slightly lighter backgrounds in dark so they're still legible */
[data-theme="dark"] .m-learn-status-badge--draft   { background: oklch(28% 0.02 260);  color: oklch(75% 0.03 260); }
[data-theme="dark"] .m-learn-status-badge--sent    { background: oklch(28% 0.07 250);  color: oklch(75% 0.12 255); }
[data-theme="dark"] .m-learn-status-badge--viewed  { background: oklch(28% 0.07 290);  color: oklch(74% 0.12 285); }
[data-theme="dark"] .m-learn-status-badge--paid    { background: oklch(28% 0.07 150);  color: oklch(74% 0.13 150); }
[data-theme="dark"] .m-learn-status-badge--partial { background: oklch(28% 0.07 200);  color: oklch(72% 0.11 200); }
[data-theme="dark"] .m-learn-status-badge--overdue { background: oklch(28% 0.05 24);   color: oklch(74% 0.15 24);  }
[data-theme="dark"] .m-learn-status-badge--void    { background: oklch(26% 0.01 260);  color: oklch(60% 0.02 260); }
[data-theme="dark"] .m-learn-status-badge--accepted{ background: oklch(28% 0.07 150);  color: oklch(74% 0.13 150); }
[data-theme="dark"] .m-learn-status-badge--declined{ background: oklch(28% 0.05 24);   color: oklch(74% 0.15 24);  }
[data-theme="dark"] .m-learn-status-badge--expired { background: oklch(28% 0.06 75);   color: oklch(72% 0.11 75);  }
[data-theme="dark"] .m-learn-status-badge--invoiced{ background: oklch(28% 0.07 250);  color: oklch(75% 0.12 255); }

/* ── Tab bar mock ── */
.m-learn-tab-bar-mock {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin-top: .9rem;
    padding: .55rem .65rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--surface, #fff);
}

.m-learn-tab-bar-mock__tab {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 .65rem;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 600;
    color: var(--m-text-3);
    cursor: default;
    user-select: none;
}

.m-learn-tab-bar-mock__tab--active {
    background: var(--m-brand-dim2);
    color: var(--m-brand);
}

/* ── Invoice row mock ── */
.m-learn-invoice-row-mock {
    margin-top: .9rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    overflow: hidden;
    background: var(--surface, #fff);
}

.m-learn-invoice-row-mock__row {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr) 72px 100px;
    align-items: center;
    gap: .75rem;
    padding: .65rem .85rem;
    border-top: 1px solid var(--m-border);
    font-size: .86rem;
}

/* Amount right-aligned to the edge */
.m-learn-invoice-row-mock__amount {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--m-text);
}

.m-learn-invoice-row-mock__row:first-child {
    border-top: none;
}

.m-learn-invoice-row-mock__row.is-target {
    outline: 2px solid color-mix(in oklch, var(--m-brand), white 45%);
    outline-offset: -2px;
}

.m-learn-invoice-row-mock__num {
    color: var(--m-brand);
    font-weight: 600;
    font-size: .84rem;
}

.m-learn-invoice-row-mock__client {
    color: var(--m-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-learn-invoice-row-mock__amount {
    font-weight: 600;
    color: var(--m-text);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* ── Client portal card mock ── */
.m-learn-portal-card-mock {
    margin-top: .9rem;
    max-width: 400px;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--surface, #fff);
    box-shadow: var(--m-shadow-sm);
    overflow: hidden;
    font-size: .88rem;
}

.m-learn-portal-card-mock__header {
    padding: .75rem 1rem;
    background: oklch(30% 0.06 265);
    color: #fff;
    font-size: .82rem;
    font-weight: 600;
}

.m-learn-portal-card-mock__header small {
    display: block;
    margin-top: 2px;
    color: rgba(255,255,255,.65);
    font-size: .72rem;
    font-weight: 400;
}

.m-learn-portal-card-mock__body {
    padding: 1rem;
    display: grid;
    gap: .65rem;
}

.m-learn-portal-card-mock__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .75rem;
    padding-bottom: .55rem;
    border-bottom: 1px solid var(--m-border);
    color: var(--m-text-2);
    font-size: .82rem;
}

.m-learn-portal-card-mock__row:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.m-learn-portal-card-mock__row strong {
    color: var(--m-text);
    font-variant-numeric: tabular-nums;
}

.m-learn-portal-card-mock__actions {
    display: flex;
    gap: .55rem;
    padding: .75rem 1rem;
    border-top: 1px solid var(--m-border);
    background: oklch(98.5% 0.005 260);
}

[data-theme="dark"] .m-learn-portal-card-mock__actions {
    background: var(--surface-raised, oklch(22% 0.02 265));
}

.m-learn-portal-card-mock__btn {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 .9rem;
    border-radius: 7px;
    font-size: .82rem;
    font-weight: 600;
    cursor: default;
    user-select: none;
}

.m-learn-portal-card-mock__btn--primary {
    background: var(--m-brand);
    color: #fff;
}

.m-learn-portal-card-mock__btn--secondary {
    border: 1px solid var(--m-border);
    background: var(--surface, #fff);
    color: var(--m-text-2);
}

/* ── Payment form mock ── */
.m-learn-payment-form-mock {
    margin-top: .9rem;
    max-width: 360px;
    padding: 1rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--surface, #fff);
    display: grid;
    gap: .7rem;
}

.m-learn-payment-form-mock__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem;
}

/* ── Send / action button mock ── */
.m-learn-send-btn-mock {
    margin-top: .9rem;
    display: flex;
    align-items: center;
    gap: .65rem;
}

.m-learn-send-btn-mock__btn {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    min-height: 38px;
    padding: 0 1.1rem;
    border-radius: 8px;
    font-size: .88rem;
    font-weight: 700;
    cursor: default;
    user-select: none;
    background: var(--m-brand);
    color: #fff;
}

.m-learn-send-btn-mock__btn--outline {
    background: var(--surface, #fff);
    color: var(--m-text-2);
    border: 1px solid var(--m-border);
    font-weight: 600;
}

.m-learn-send-btn-mock__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: oklch(72% 0.18 150);
    flex-shrink: 0;
}

/* ── Sidebar action bar mock (send invoice / invoice show) ── */
.m-learn-action-bar-mock {
    margin-top: .9rem;
    max-width: 260px;
    padding: .85rem;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--surface, #fff);
    display: grid;
    gap: .45rem;
}

.m-learn-action-bar-mock__label {
    font-size: .68rem;
    font-weight: 700;
    color: var(--m-text-3);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .2rem;
}

.m-learn-action-bar-mock__btn {
    display: flex;
    align-items: center;
    min-height: 34px;
    padding: 0 .8rem;
    border-radius: 7px;
    font-size: .82rem;
    font-weight: 600;
    cursor: default;
    user-select: none;
    border: 1px solid var(--m-border);
    background: var(--surface, #fff);
    color: var(--m-text-2);
}

.m-learn-action-bar-mock__btn--primary {
    background: var(--m-brand);
    border-color: var(--m-brand);
    color: #fff;
}

/* Dark mode overrides for surface-based components */
.m-learn-page--app .m-learn-select-mock__control,
.m-learn-page--app .m-learn-tab-bar-mock,
.m-learn-page--app .m-learn-invoice-row-mock,
.m-learn-page--app .m-learn-invoice-row-mock__row,
.m-learn-page--app .m-learn-portal-card-mock,
.m-learn-page--app .m-learn-payment-form-mock,
.m-learn-page--app .m-learn-action-bar-mock,
.m-learn-page--app .m-learn-send-btn-mock__btn--outline {
    background: var(--surface);
    color: var(--text);
}

.m-learn-page--app .m-learn-portal-card-mock__btn--secondary {
    background: var(--surface);
    color: var(--text-2);
}

/* ── Saved items panel mock (saved-items article) ────────────────── */

.m-learn-items-panel-mock {
    margin: 1rem 0 1.25rem;
    max-width: 340px;
    border: 1.5px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    background: var(--surface, #fff);
    overflow: hidden;
    font-size: .85rem;
}

.m-learn-items-panel-mock__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--m-border);
    background: var(--m-surface-raised, oklch(98.5% 0.005 260));
}

.m-learn-items-panel-mock__header strong {
    font-size: .875rem;
    font-weight: 700;
    color: var(--m-text);
}

.m-learn-items-panel-mock__close {
    font-size: 1.1rem;
    color: var(--m-text-3);
    cursor: default;
    line-height: 1;
}

.m-learn-items-panel-mock__filters {
    display: flex;
    gap: .4rem;
    padding: .6rem 1rem;
    border-bottom: 1px solid var(--m-border);
}

.m-learn-items-panel-mock__pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
    border: 1.5px solid var(--m-border);
    color: var(--m-text-2);
    cursor: default;
    user-select: none;
}

.m-learn-items-panel-mock__pill--active {
    background: var(--m-brand);
    border-color: var(--m-brand);
    color: #fff;
}

.m-learn-items-panel-mock__item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .65rem 1rem;
    border-bottom: 1px solid var(--m-border);
}

.m-learn-items-panel-mock__item:last-child {
    border-bottom: none;
}

.m-learn-items-panel-mock__chip {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.m-learn-items-panel-mock__item div {
    flex: 1;
    min-width: 0;
}

.m-learn-items-panel-mock__item strong {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--m-text);
}

.m-learn-items-panel-mock__item small {
    font-size: .75rem;
    color: var(--m-text-3);
}

.m-learn-items-panel-mock__add {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: 1.5px solid var(--m-border);
    background: transparent;
    color: var(--m-text-2);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: default;
    user-select: none;
    line-height: 1;
}

/* ── Slash shortcut mock (saved-items article) ─────────────────────── */

.m-learn-slash-mock {
    margin: 1rem 0 1.25rem;
    max-width: 380px;
}

.m-learn-slash-mock__field {
    padding: 9px 12px;
    border: 1.5px solid var(--m-brand);
    border-radius: var(--m-radius-sm) var(--m-radius-sm) 0 0;
    background: var(--surface, #fff);
    font-size: .9rem;
    font-weight: 600;
    color: var(--m-text);
}

.m-learn-slash-mock__cursor {
    border-right: 2px solid var(--m-brand);
    padding-right: 2px;
}

.m-learn-slash-mock__dropdown {
    border: 1.5px solid var(--m-border);
    border-top: none;
    border-radius: 0 0 var(--m-radius-sm) var(--m-radius-sm);
    overflow: hidden;
    background: var(--surface, #fff);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.m-learn-slash-mock__result {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    font-size: .82rem;
    color: var(--m-text);
    border-bottom: 1px solid var(--m-border);
    gap: 1rem;
}

.m-learn-slash-mock__result:last-child {
    border-bottom: none;
}

.m-learn-slash-mock__result--active {
    background: oklch(95% 0.02 265);
}

.m-learn-slash-mock__result code {
    font-size: .72rem;
    color: var(--m-text-3);
    background: var(--m-border);
    border-radius: 4px;
    padding: 1px 5px;
    font-family: var(--font, sans-serif);
    margin-left: .3rem;
}

.m-learn-slash-mock__result > span:last-child {
    font-weight: 700;
    flex-shrink: 0;
    color: var(--m-text-2);
}

/* ── Field list (saved-items article) ─────────────────────────────── */

.m-learn-field-list {
    margin: .75rem 0;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-sm);
    overflow: hidden;
}

.m-learn-field-list__row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: .75rem;
    padding: .65rem .9rem;
    border-bottom: 1px solid var(--m-border);
    font-size: .85rem;
    align-items: baseline;
}

.m-learn-field-list__row:last-child {
    border-bottom: none;
}

.m-learn-field-list__row strong {
    color: var(--m-text);
    font-weight: 600;
}

.m-learn-field-list__row span {
    color: var(--m-text-2);
    line-height: 1.5;
}

/* Dark mode for new mocks */
.m-learn-page--app .m-learn-items-panel-mock,
.m-learn-page--app .m-learn-slash-mock__field,
.m-learn-page--app .m-learn-slash-mock__dropdown,
.m-learn-page--app .m-learn-field-list {
    background: var(--surface);
}

.m-learn-page--app .m-learn-items-panel-mock__header {
    background: var(--bg);
}

.m-learn-page--app .m-learn-slash-mock__result--active {
    background: var(--indigo-dim2);
}

/* ── Learn hub redesign (index) ─────────────────────────────────── */

.m-learn-map-hero--visual {
    padding: 2.6rem 0 1.15rem;
}

.m-learn-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 780px);
    align-items: center;
    gap: 1.2rem;
}

.m-learn-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin-top: 1.1rem;
}

.m-learn-hero-actions a {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    padding: 0 .8rem;
    border: 1px solid var(--m-border);
    border-radius: 999px;
    background: #fff;
    color: var(--m-text);
    font-size: .88rem;
    font-weight: 700;
}

.m-learn-hero-actions a:first-child {
    border-color: color-mix(in oklch, var(--m-brand), white 55%);
    background: var(--m-brand);
    color: #fff;
}

.m-learn-hero-visual {
    overflow: hidden;
    border: 1px solid var(--m-border);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--m-shadow-md);
}

.m-learn-hero-visual__top {
    display: flex;
    align-items: center;
    gap: .45rem;
    min-height: 44px;
    padding: 0 .95rem;
    border-bottom: 1px solid var(--m-border);
    background: oklch(97.5% 0.006 260);
}

.m-learn-hero-visual__top span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: oklch(78% 0.018 260);
}

.m-learn-hero-visual__top strong {
    margin-left: .35rem;
    color: var(--m-text-2);
    font-size: .78rem;
    text-transform: uppercase;
}

.m-learn-hero-visual__body {
    display: grid;
    gap: .7rem;
    padding: 1rem;
}

.m-learn-hero-path {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr) auto;
    align-items: center;
    gap: .75rem;
    min-height: 58px;
    padding: .7rem;
    border: 1px solid var(--m-border);
    border-radius: 8px;
    background: oklch(98.7% 0.004 260);
}

.m-learn-hero-path.is-active {
    border-color: color-mix(in oklch, var(--m-brand), white 45%);
    background: color-mix(in oklch, var(--m-brand-dim2), #fff 36%);
}

.m-learn-hero-path b {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    border-radius: 50%;
    background: var(--m-brand);
    color: #fff;
    font-size: .82rem;
}

.m-learn-hero-path span {
    min-width: 0;
    overflow: hidden;
    color: var(--m-text);
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-learn-hero-path em {
    padding: .25rem .5rem;
    border-radius: 999px;
    background: #fff;
    color: var(--m-text-2);
    font-size: .72rem;
    font-style: normal;
    font-weight: 700;
}

.m-learn-hero-note {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .85rem;
    border-radius: 8px;
    background: oklch(96.5% 0.018 152);
    color: oklch(33% 0.095 152);
}

.m-learn-hero-note span {
    color: color-mix(in oklch, oklch(33% 0.095 152), #fff 22%);
    font-size: .86rem;
    font-weight: 700;
}

.m-learn-hero-tools {
    display: grid;
    gap: .8rem;
    margin-top: 1.2rem;
}

.m-learn-home {
    display: grid;
    gap: 1rem;
}

.m-learn-featured,
.m-learn-map-block--compact {
    scroll-margin-top: 6rem;
    padding: 1.15rem;
    border: 1px solid var(--m-border);
    border-radius: 8px;
    background: oklch(98.5% 0.004 260);
    box-shadow: var(--m-shadow-sm);
}

.m-learn-featured__head {
    display: grid;
    gap: .45rem;
    margin-bottom: .9rem;
}

.m-learn-featured__head h2 {
    max-width: 32ch;
    color: var(--m-text);
    font-size: 1.65rem;
    line-height: 1.12;
}

.m-learn-start-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .75rem;
}

.m-learn-start-card,
.m-guide-tile {
    position: relative;
    display: grid;
    gap: .55rem;
    min-height: 164px;
    padding: 1rem;
    border: 1px solid var(--m-border);
    border-radius: 8px;
    background: #fff;
    color: var(--m-text);
    text-decoration: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.m-learn-start-card {
    min-height: 152px;
    box-shadow: inset 0 3px 0 color-mix(in oklch, var(--m-brand), white 30%);
}

.m-learn-start-card:hover,
.m-learn-start-card:focus-visible,
.m-guide-tile:hover,
.m-guide-tile:focus-visible {
    border-color: var(--m-border-strong);
    box-shadow: var(--m-shadow-md);
    transform: translateY(-1px);
    outline: none;
}

.m-learn-start-card span,
.m-guide-tile span {
    color: var(--m-brand);
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
}

.m-learn-start-card strong,
.m-guide-tile strong {
    color: var(--m-text);
    font-size: 1.05rem;
    line-height: 1.18;
}

.m-learn-start-card p,
.m-guide-tile p {
    color: var(--m-text-2);
    font-size: .9rem;
    line-height: 1.45;
}

.m-learn-start-card::after {
    content: 'Read guide \2192';
    align-self: end;
    color: var(--m-text-3);
    font-size: .82rem;
    font-weight: 700;
}

.m-learn-start-card--blue { box-shadow: inset 0 3px 0 var(--m-brand); }
.m-learn-start-card--green { box-shadow: inset 0 3px 0 var(--m-accent-green); }
.m-learn-start-card--amber { box-shadow: inset 0 3px 0 var(--m-accent-amber); }
.m-learn-start-card--rose { box-shadow: inset 0 3px 0 var(--m-accent-rose); }

.m-learn-home-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
    align-items: start;
    gap: 1rem;
}

.m-guide-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .7rem;
}

.m-guide-grid--product {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.m-guide-grid--security {
    grid-template-columns: 1fr;
}

.m-guide-tile {
    min-height: 142px;
    box-shadow: none;
}

.m-guide-grid--product .m-guide-tile {
    min-height: 132px;
}

.m-guide-grid--security .m-guide-tile {
    min-height: 132px;
}

.m-learn-page--app .m-learn-hero-actions a,
.m-learn-page--app .m-learn-hero-visual,
.m-learn-page--app .m-learn-featured,
.m-learn-page--app .m-learn-map-block--compact,
.m-learn-page--app .m-learn-start-card,
.m-learn-page--app .m-guide-tile {
    background: var(--surface);
}

.m-learn-page--app .m-learn-hero-visual__top,
.m-learn-page--app .m-learn-hero-path,
.m-learn-page--app .m-learn-hero-path em {
    background: var(--surface-raised);
}

.m-learn-page--app .m-learn-hero-path.is-active {
    background: var(--indigo-dim2);
}

.m-learn-page--app .m-learn-hero-actions a:first-child {
    background: var(--indigo);
    color: #fff;
}

@media (max-width: 900px) {
    .m-learn-hero-grid,
    .m-learn-home-grid {
        grid-template-columns: 1fr;
    }

    .m-learn-start-grid,
    .m-guide-grid--product {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .m-learn-map-layout,
    .m-tax-map-feature {
        grid-template-columns: 1fr;
    }

    .m-learn-map-nav {
        position: static;
    }

    .m-country-guide-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .m-workflow-map a,
    .m-guide-row {
        grid-template-columns: 1fr;
        gap: .35rem;
    }

    .m-guide-row::after {
        justify-self: end;
    }

    .m-product-guide-grid {
        grid-template-columns: 1fr;
    }

    .m-product-guide {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .m-product-guide .m-product-panel {
        grid-row: auto;
        height: auto;
        min-height: 260px;
    }

    .m-ui-invoice-editor {
        grid-template-columns: 1fr;
    }

    .m-learn-hero__grid,
    .m-learn-region-hero,
    .m-article-layout,
    .m-learn-card--featured {
        grid-template-columns: 1fr;
    }

    .m-side-stack {
        position: static;
    }

    .m-learn-section__head {
        display: grid;
        gap: .7rem;
    }

    .m-learn-hero__heading,
    .m-learn-region-hero .m-learn-hero__heading,
    .m-article-header h1 {
        font-size: 3.35rem;
    }

    .m-learn-section__head h2 {
        font-size: 2.15rem;
    }
}

@media (max-width: 720px) {
    .m-learn-map-hero {
        padding-top: 2.5rem;
    }

    .m-learn-map-hero__content h1 {
        font-size: 2.6rem;
        line-height: 1.05;
    }

    .m-learn-map-hero__content p {
        font-size: 1.02rem;
    }

    .m-learn-hero-visual {
        display: none;
    }

    .m-learn-map-block {
        padding: 1rem;
    }

    .m-learn-map-block__head h2 {
        font-size: 1.55rem;
    }

    .m-path-grid,
    .m-country-guide-grid,
    .m-product-guide-grid,
    .m-learn-start-grid,
    .m-guide-grid,
    .m-guide-grid--product {
        grid-template-columns: 1fr;
    }

    .m-learn-hero__heading,
    .m-learn-region-hero .m-learn-hero__heading,
    .m-article-header h1 {
        font-size: 2.55rem;
        line-height: 1.06;
    }

    .m-learn-card h3 {
        font-size: 1.35rem;
    }

    .m-article-body h2,
    .m-learn-cta h2 {
        font-size: 1.65rem;
    }

    .m-learn-region-bar {
        flex-wrap: wrap;
    }

    .m-learn-grid {
        grid-template-columns: 1fr;
    }

    .m-region-preview-grid {
        grid-template-columns: 1fr;
    }

    .m-learn-card--span {
        grid-column: auto;
    }

    .m-learn-hero .m-doc-visual {
        transform: none;
    }

    .m-doc-visual__paper {
        min-height: 360px;
    }
}