:root {
    --site-font: Aptos, "Segoe UI Variable", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --font-weight-strong: 700;
    --font-weight-display: 720;
    --font-weight-brand: 750;
    --space-1: 6px;
    --space-2: 8px;
    --space-3: 10px;
    --space-4: 12px;
    --space-5: 14px;
    --space-6: 16px;
    --space-7: 18px;
    --space-8: 20px;
    --space-9: 24px;
    --space-10: 28px;
    --space-11: 30px;
    --space-12: 40px;
    --space-13: 42px;
    --space-14: 44px;
    --space-15: 48px;
    --space-16: 64px;
    --space-17: 72px;
    --layout-max-width: 1120px;
    --layout-inline-padding: 32px;
    --page-padding-top: var(--space-10);
    --page-padding-bottom: var(--space-15);
    --section-gap: var(--space-9);
    --section-gap-main: var(--space-15);
    --section-gap-submain: var(--space-12);
    --section-gap-content: var(--space-10);
    --radius-sm: 14px;
    --radius-md: 20px;
    --radius-lg: 22px;
    --radius-xl: 24px;
    --radius-2xl: 26px;
    --radius-pill: 999px;
    --card-radius: var(--radius-2xl);
    --card-radius-inner: var(--radius-lg);
    --card-padding: var(--space-9);
    --card-padding-compact: var(--space-8);
    --card-padding-detail: 22px;
    --card-radius-detail: 24px;
    --bg: #f2eee7;
    --bg-accent: radial-gradient(circle at top left, rgba(255, 255, 255, 0.92), rgba(242, 238, 231, 0.28) 38%), linear-gradient(180deg, #f6f2eb 0%, #ece6dc 100%);
    --surface: rgba(255, 255, 255, 0.72);
    --surface-strong: rgba(255, 255, 255, 0.88);
    --surface-soft: rgba(255, 255, 255, 0.18);
    --text: #17191f;
    --muted: #626774;
    --accent: #305cd8;
    --accent-strong: #2448ab;
    --accent-soft: rgba(48, 92, 216, 0.12);
    --button-bg: #17191f;
    --button-text: #ffffff;
    --button-bg-hover: #2448ab;
    --button-text-hover: #ffffff;
    --border: rgba(26, 31, 44, 0.12);
    --shadow: 0 20px 56px rgba(20, 24, 32, 0.08);
    --hairline: rgba(26, 31, 44, 0.08);
    --eyebrow-font-size: 0.82rem;
    --eyebrow-letter-spacing: 0.18em;
    --small-label-font-size: 0.84rem;
    --small-label-letter-spacing: 0.14em;
    --supporting-text-size-sm: 0.78rem;
    --supporting-text-letter-spacing: 0.01em;
    --hero-title-size: clamp(2rem, 4.5vw, 3.9rem);
    --hero-title-max-width: 16ch;
    --hero-copy-size: clamp(1.08rem, 1.5vw, 1.32rem);
    --hero-copy-max-width: 54rem;
    --hero-secondary-size: 1rem;
    --hero-secondary-max-width: 46rem;
    --hero-title-size-main: clamp(2.2rem, 4.4vw, 3.85rem);
    --hero-copy-size-main: clamp(1.08rem, 1.55vw, 1.34rem);
    --hero-copy-max-width-main: 56rem;
    --hero-title-size-submain: clamp(1.85rem, 3.8vw, 3.15rem);
    --hero-copy-size-submain: clamp(1.02rem, 1.3vw, 1.18rem);
    --hero-copy-max-width-submain: 58rem;
    --hero-title-size-content: clamp(1.75rem, 3.2vw, 2.85rem);
    --hero-copy-size-content: clamp(1rem, 1.1vw, 1.1rem);
    --hero-copy-max-width-content: 62rem;
    --hero-secondary-size-content: 0.96rem;
    --hero-secondary-max-width-content: 56rem;
    --grid-gap: var(--space-7);
    --section-grid-gap: var(--space-7);
    --resource-block-gap: 18px;
    --resource-block-margin: 28px;
    --resource-section-margin: 26px;
    --resource-section-scroll-margin: 28px;
    --resource-card-gap: 18px;
    --resource-card-head-gap: 14px;
    --resource-card-meta-gap: 10px;
    --resource-card-meta-margin-top: 16px;
    --resource-useful-gap: 12px;
    --resource-useful-margin-top: 18px;
    --resource-card-actions-margin-top: 20px;
    --list-stack-gap: 10px;
    --list-stack-margin-top: 16px;
    --list-stack-item-padding-top: 10px;
}

:root[data-theme="dark"] {
    --bg: #0f1218;
    --bg-accent: radial-gradient(circle at top left, rgba(89, 124, 255, 0.2), rgba(15, 18, 24, 0) 34%), linear-gradient(180deg, #151a24 0%, #0c0f15 100%);
    --surface: rgba(17, 22, 31, 0.82);
    --surface-strong: rgba(20, 26, 36, 0.96);
    --surface-soft: rgba(255, 255, 255, 0.08);
    --text: #edf2fb;
    --muted: #9aa5ba;
    --accent: #8cabff;
    --accent-strong: #c0d2ff;
    --accent-soft: rgba(140, 171, 255, 0.16);
    --button-bg: #8cabff;
    --button-text: #0f1218;
    --button-bg-hover: #c0d2ff;
    --button-text-hover: #0f1218;
    --border: rgba(164, 174, 197, 0.18);
    --shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
    --hairline: rgba(164, 174, 197, 0.1);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --bg: #0f1218;
        --bg-accent: radial-gradient(circle at top left, rgba(89, 124, 255, 0.2), rgba(15, 18, 24, 0) 34%), linear-gradient(180deg, #151a24 0%, #0c0f15 100%);
        --surface: rgba(17, 22, 31, 0.82);
        --surface-strong: rgba(20, 26, 36, 0.96);
        --surface-soft: rgba(255, 255, 255, 0.08);
        --text: #edf2fb;
        --muted: #9aa5ba;
        --accent: #8cabff;
        --accent-strong: #c0d2ff;
        --accent-soft: rgba(140, 171, 255, 0.16);
        --button-bg: #8cabff;
        --button-text: #0f1218;
        --button-bg-hover: #c0d2ff;
        --button-text-hover: #0f1218;
        --border: rgba(164, 174, 197, 0.18);
        --shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
        --hairline: rgba(164, 174, 197, 0.1);
    }
}

* { box-sizing: border-box; }
html {
    color-scheme: light dark;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}
body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--site-font);
    background: var(--bg-accent), var(--bg);
    color: var(--text);
}
main {
    width: min(var(--layout-max-width), calc(100% - var(--layout-inline-padding)));
    margin: 0 auto;
    padding: var(--page-padding-top) 0 var(--page-padding-bottom);
}
.page-main,
.page-submain,
.page-content {
    --page-topbar-margin-bottom: var(--section-gap-submain);
    --page-hero-gap: var(--space-9);
    --page-hero-margin-bottom: var(--section-gap-submain);
    --page-hero-title-size: var(--hero-title-size);
    --page-hero-title-max-width: var(--hero-title-max-width);
    --page-hero-title-line-height: 0.96;
    --page-hero-copy-size: var(--hero-copy-size);
    --page-hero-copy-max-width: var(--hero-copy-max-width);
    --page-hero-secondary-size: var(--hero-secondary-size);
    --page-hero-secondary-max-width: var(--hero-secondary-max-width);
    --page-actions-gap: var(--space-5);
    --page-actions-margin-top: var(--space-10);
}
.page-main {
    --page-topbar-margin-bottom: var(--section-gap-main);
    --page-hero-margin-bottom: var(--section-gap-main);
    --page-hero-title-size: var(--hero-title-size-main);
    --page-hero-copy-size: var(--hero-copy-size-main);
    --page-hero-copy-max-width: var(--hero-copy-max-width-main);
}
.page-submain {
    --page-topbar-margin-bottom: var(--section-gap-submain);
    --page-hero-gap: var(--space-8);
    --page-hero-margin-bottom: var(--section-gap-submain);
    --page-hero-title-size: var(--hero-title-size-submain);
    --page-hero-copy-size: var(--hero-copy-size-submain);
    --page-hero-copy-max-width: var(--hero-copy-max-width-submain);
    --page-hero-secondary-size: 0.98rem;
    --page-hero-title-line-height: 1.02;
}
.page-content {
    --page-topbar-margin-bottom: var(--section-gap-submain);
    --page-hero-gap: var(--space-8);
    --page-hero-margin-bottom: var(--section-gap-content);
    --page-hero-title-size: var(--hero-title-size-content);
    --page-hero-title-max-width: none;
    --page-hero-title-line-height: 1.04;
    --page-hero-copy-size: var(--hero-copy-size-content);
    --page-hero-copy-max-width: var(--hero-copy-max-width-content);
    --page-hero-secondary-size: var(--hero-secondary-size-content);
    --page-hero-secondary-max-width: var(--hero-secondary-max-width-content);
}
.content-stack {
    display: grid;
    gap: var(--section-gap);
}
.content-stack > section {
    margin: 0;
}
.site-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-6);
    margin-bottom: var(--page-topbar-margin-bottom, var(--space-15));
}
.brand-link {
    text-decoration: none;
    color: inherit;
    -webkit-text-fill-color: currentColor;
}
.brand-link,
.brand-link:link,
.brand-link:visited,
.brand-link:hover,
.brand-link:active {
    color: inherit;
    text-decoration: none;
    text-decoration-color: transparent;
    -webkit-text-fill-color: currentColor;
}
.wordmark {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 0.92;
    letter-spacing: 0.02em;
    font-weight: var(--font-weight-brand);
}
.wordmark-dot {
    position: relative;
    display: inline-flex;
    width: 0.16em;
    height: 0.16em;
    margin-left: 0.11em;
    flex: 0 0 auto;
    transform: translateY(0.06em);
}
.wordmark-dot::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 999px;
    background: var(--accent-strong);
}
.theme-panel {
    margin-left: auto;
}
.theme-panel summary {
    list-style: none;
}
.theme-panel summary::-webkit-details-marker {
    display: none;
}
.theme-summary {
    display: none;
}
.theme-label {
    display: inline;
}
.theme-panel > :not(summary) {
    display: block;
}
.theme-control {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    min-width: 144px;
    align-items: flex-end;
    text-align: right;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: var(--font-weight-strong);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.theme-control select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-strong);
    color: var(--text);
    padding: 11px 12px;
    font: inherit;
}
.hero {
    display: grid;
    gap: var(--page-hero-gap);
    margin-bottom: var(--page-hero-margin-bottom);
}
.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: var(--eyebrow-font-size);
    font-weight: var(--font-weight-strong);
    letter-spacing: var(--eyebrow-letter-spacing);
    text-transform: uppercase;
}
.hero h2 {
    margin: 0;
    max-width: var(--page-hero-title-max-width);
    font-size: var(--page-hero-title-size);
    line-height: var(--page-hero-title-line-height);
    letter-spacing: 0.02em;
    font-weight: var(--font-weight-display);
}
.hero-copy {
    max-width: var(--page-hero-copy-max-width);
    font-size: var(--page-hero-copy-size);
    line-height: 1.55;
    color: var(--text);
}
.hero-copy p { margin: 0; }
.hero-copy .secondary {
    margin-top: var(--space-6);
    max-width: var(--page-hero-secondary-max-width);
    color: var(--muted);
    font-size: var(--page-hero-secondary-size);
    line-height: 1.7;
}
.actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--page-actions-gap);
    margin-top: var(--page-actions-margin-top);
}
.link-button,
.text-link,
.site-footer-nav a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: var(--font-weight-strong);
    -webkit-text-fill-color: currentColor;
}
.link-button {
    padding: 13px 18px;
    border-radius: var(--radius-pill);
    background: var(--button-bg);
    color: var(--button-text);
    border: 1px solid transparent;
}
.link-button:hover,
.link-button:focus-visible {
    background: var(--button-bg-hover);
    color: var(--button-text-hover);
    transform: translateY(-1px);
    outline: none;
}
.text-link,
.site-footer-nav a {
    color: var(--text);
}
.site-topbar a,
.site-footer a,
.site-topbar a:link,
.site-topbar a:visited,
.site-topbar a:hover,
.site-topbar a:active,
.site-footer a:link,
.site-footer a:visited,
.site-footer a:hover,
.site-footer a:active {
    color: inherit;
    text-decoration: none;
}
a[x-apple-data-detectors],
a[x-apple-data-detectors]:link,
a[x-apple-data-detectors]:visited,
a[x-apple-data-detectors]:hover,
a[x-apple-data-detectors]:active {
    color: inherit;
    text-decoration: none;
    font: inherit;
}
.brand-link[x-apple-data-detectors],
.brand-link[x-apple-data-detectors]:link,
.brand-link[x-apple-data-detectors]:visited,
.brand-link[x-apple-data-detectors]:hover,
.brand-link[x-apple-data-detectors]:active {
    color: inherit;
    text-decoration: none;
    -webkit-text-fill-color: currentColor;
}
.text-link:hover,
.text-link:focus-visible,
.site-footer-nav a:hover,
.site-footer-nav a:focus-visible,
.brand-link:hover .wordmark,
.brand-link:focus-visible .wordmark {
    color: var(--accent);
    outline: none;
}
.grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.9fr);
    gap: var(--grid-gap);
    align-items: start;
}
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow);
    padding: var(--card-padding);
    backdrop-filter: blur(18px);
}
.panel h3,
.panel h4 {
    margin: 0 0 12px;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}
.panel p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}
.current {
    display: grid;
    gap: var(--space-5);
}
.editorial-feature {
    display: grid;
    gap: var(--space-6);
    overflow: hidden;
    padding: var(--space-7);
}
.editorial-feature-image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: var(--card-radius-inner);
    border: 1px solid var(--hairline);
    background: var(--surface-strong);
}
.editorial-feature-caption {
    margin: 0;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.7;
}
.current-card {
    background: var(--surface-strong);
    border: 1px solid var(--hairline);
    border-radius: var(--card-radius-inner);
    padding: var(--card-padding-compact);
}
.current-card p:first-child,
.small-label {
    margin: 0 0 10px;
    color: var(--muted);
    font-size: var(--small-label-font-size);
    font-weight: var(--font-weight-strong);
    letter-spacing: var(--small-label-letter-spacing);
    text-transform: uppercase;
}
.current-card h3 {
    margin: 0 0 10px;
    font-size: 1.6rem;
    letter-spacing: -0.04em;
}
.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}
.pill {
    padding: 9px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.9rem;
    background: var(--surface-soft);
}
.supporting-text-sm {
    font-size: var(--supporting-text-size-sm);
    line-height: 1.55;
    letter-spacing: var(--supporting-text-letter-spacing);
}
.site-footer {
    margin-top: var(--space-16);
    padding-top: var(--space-9);
    border-top: 1px solid var(--hairline);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-8);
}
.site-footer-copy-block {
    display: grid;
    gap: var(--space-3);
    max-width: 40rem;
}
.wordmark-footer {
    font-size: clamp(1.4rem, 2.6vw, 1.9rem);
}
.site-footer-brand {
    display: inline-flex;
    width: fit-content;
}
.site-footer-copy {
    margin: 0;
    max-width: 40rem;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.7;
}
.site-footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
}
.section-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--section-grid-gap);
}
.section-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    padding: var(--card-padding);
    backdrop-filter: blur(18px);
}
.section-card h3 {
    margin: 0 0 12px;
    font-size: 1.45rem;
    letter-spacing: -0.04em;
}
.section-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}
.section-card-featured {
    background: var(--surface-strong);
}
.resource-intro-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--resource-block-gap);
    margin-bottom: var(--resource-block-margin);
}
.resource-intro-card h3 {
    margin: 0 0 12px;
    font-size: 1.4rem;
    letter-spacing: -0.04em;
}
.resource-tools-panel {
    display: grid;
    gap: var(--resource-block-gap);
    margin-bottom: var(--resource-block-margin);
}
.resource-tools-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
}
.resource-tools-head h3 {
    margin: 0;
    font-size: clamp(1.4rem, 2.8vw, 1.95rem);
    letter-spacing: -0.04em;
}
.resource-results {
    font-size: 0.96rem;
    white-space: nowrap;
}
.resource-filter-bar {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(180px, 0.7fr);
    gap: 14px;
}
.resource-control {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.resource-control span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: var(--font-weight-strong);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.resource-control input,
.resource-control select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-strong);
    color: var(--text);
    padding: 12px 14px;
    font: inherit;
}
.resource-section-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.resource-nav-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-strong);
    color: var(--text);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
}
.resource-nav-pill strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 0.84rem;
}
.resource-nav-pill:hover,
.resource-nav-pill:focus-visible {
    border-color: var(--accent);
    color: var(--accent);
    outline: none;
}
.resource-section {
    margin-bottom: var(--resource-section-margin);
    scroll-margin-top: var(--resource-section-scroll-margin);
}
.resource-section-head {
    display: grid;
    gap: 6px;
    margin-bottom: 16px;
}
.resource-section-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.resource-section-head h3 {
    margin: 0;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    letter-spacing: -0.04em;
}
.resource-section-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface-strong);
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: var(--font-weight-strong);
}
.resource-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--resource-card-gap);
}
.resource-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius-detail);
    box-shadow: var(--shadow);
    padding: var(--card-padding-detail);
    backdrop-filter: blur(18px);
    scroll-margin-top: 24px;
}
.resource-card-with-media {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(220px, 0.62fr);
    gap: var(--space-8);
    align-items: stretch;
}
.resource-card-body {
    display: grid;
    align-content: start;
}
.resource-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--resource-card-head-gap);
    margin-bottom: var(--resource-card-head-gap);
}
.resource-card h4 {
    margin: 0 0 8px;
    font-size: 1.34rem;
    letter-spacing: -0.03em;
}
.resource-card-media {
    display: block;
    min-height: 100%;
    text-decoration: none;
    color: inherit;
}
.resource-card-image {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 168px;
    object-fit: cover;
    object-position: center 38%;
    border-radius: var(--card-radius-inner);
    border: 1px solid var(--hairline);
    background: var(--surface-strong);
    aspect-ratio: 1.2 / 1;
}
.resource-slug,
.resource-summary,
.resource-meta {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}
.resource-slug {
    font-size: 0.95rem;
    word-break: break-word;
}
.resource-summary {
    font-size: 0.98rem;
}
.resource-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--resource-card-meta-gap);
    margin-top: var(--resource-card-meta-margin-top);
    font-size: var(--supporting-text-size-sm);
}
.resource-meta span,
.resource-source {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--muted);
    background: rgba(255, 255, 255, 0.18);
}
.resource-meta span {
    font-size: var(--supporting-text-size-sm);
    line-height: 1.35;
    letter-spacing: var(--supporting-text-letter-spacing);
}
.resource-source {
    font-size: 0.78rem;
    font-weight: var(--font-weight-strong);
    letter-spacing: 0.07em;
    text-transform: uppercase;
    white-space: nowrap;
}
.resource-actions {
    margin-top: var(--resource-card-actions-margin-top);
}
.resource-actions .text-link {
    font-size: 1.08rem;
}
.resource-useful {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    column-gap: var(--resource-useful-gap);
    row-gap: var(--space-2);
    margin-top: var(--resource-useful-margin-top);
}
.resource-useful-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 40px;
    padding: 9px 15px;
    border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border) 78%);
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--accent-soft) 34%, var(--surface-strong) 66%);
    color: var(--accent-strong);
    box-shadow: inset 0 0 0 1px var(--hairline);
    font: inherit;
    font-weight: var(--font-weight-strong);
    font-size: 0.88rem;
    cursor: pointer;
    appearance: none;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease, opacity 160ms ease;
}
.resource-useful-button::before {
    content: "+";
    display: inline-block;
    margin-right: 7px;
    font-size: 0.92em;
    line-height: 1;
}
.resource-useful-button:hover,
.resource-useful-button:focus-visible {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent-soft) 62%, var(--surface-strong) 38%);
    color: var(--accent-strong);
    outline: none;
    transform: translateY(-1px);
}
.resource-useful-button.is-marked {
    border-color: color-mix(in srgb, var(--accent) 32%, var(--border) 68%);
    background: var(--accent-soft);
    color: var(--accent-strong);
}
.resource-useful-button.is-marked::before {
    content: "✓";
}
.resource-useful-button.is-pending,
.resource-useful-button:disabled {
    cursor: wait;
    opacity: 0.72;
    transform: none;
}
.resource-useful-copy {
    margin: 0;
    color: var(--muted);
    flex: 1 1 220px;
    min-width: 0;
}
.resource-companion-panel {
    display: grid;
    gap: 12px;
}
.resource-detail-grid {
    align-items: stretch;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.resource-detail-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    height: 100%;
    padding-top: var(--space-7);
}
.resource-detail-card .small-label {
    margin-bottom: var(--space-4);
}
.resource-detail-card h3 {
    min-height: 0;
    margin-bottom: var(--space-7);
}
.resource-detail-card > p:last-child {
    margin-top: 0;
}
.resource-detail-card .list-stack {
    margin-top: 0;
}
.resource-companion-panel h3 {
    margin: 0;
    font-size: clamp(1.45rem, 3vw, 2.1rem);
    letter-spacing: -0.04em;
}
.badge-preview-panel,
.badge-notes-panel {
    display: grid;
    gap: 18px;
}
.badge-preview-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xl);
    background: color-mix(in srgb, var(--surface-strong) 88%, white 12%);
    overflow-x: auto;
}
.badge-preview-frame img {
    display: block;
    width: min(100%, 560px);
    height: auto;
}
.badge-preview-copy h3,
.badge-snippet-card h3,
.badge-notes-panel h3 {
    margin: 0 0 12px;
    font-size: clamp(1.3rem, 2.4vw, 1.8rem);
    letter-spacing: -0.04em;
}
.badge-snippet-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}
.badge-snippet-card {
    display: grid;
    gap: 14px;
}
.code-block {
    margin: 0;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: color-mix(in srgb, var(--surface-strong) 90%, white 10%);
    color: var(--text);
    font-family: Consolas, "SFMono-Regular", Menlo, Monaco, "Liberation Mono", monospace;
    font-size: 0.93rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}
.code-block code {
    font: inherit;
}
.list-stack {
    display: grid;
    gap: var(--list-stack-gap);
    margin-top: var(--list-stack-margin-top);
}
.list-stack p {
    padding-top: var(--list-stack-item-padding-top);
    border-top: 1px solid var(--hairline);
}
.list-stack p:first-child {
    padding-top: 0;
    border-top: 0;
}
@media (max-width: 900px) {
    .grid { grid-template-columns: 1fr; }
    .section-grid { grid-template-columns: 1fr; }
    .resource-intro-grid { grid-template-columns: 1fr; }
    .resource-grid { grid-template-columns: 1fr; }
    .resource-filter-bar { grid-template-columns: 1fr; }
    .resource-detail-grid { grid-template-columns: 1fr; }
    .badge-snippet-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    main { width: min(100% - 28px, 1120px); padding-top: 16px; }
    .site-topbar {
        flex-direction: column;
        align-items: stretch;
        gap: 18px;
        margin-bottom: 32px;
    }
    .brand-link {
        align-self: flex-start;
    }
    .wordmark {
        font-size: clamp(1.6rem, 10vw, 2.1rem);
        letter-spacing: 0.04em;
    }
    .wordmark-footer {
        font-size: clamp(1.2rem, 7vw, 1.5rem);
    }
    .wordmark-dot {
        width: 0.16em;
        height: 0.16em;
        margin-left: 0.08em;
        transform: translateY(0.04em);
    }
    .theme-panel {
        width: 100%;
        margin-left: 0;
    }
    .theme-panel[open] {
        padding-bottom: 0;
    }
    .theme-summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 0;
        cursor: pointer;
        color: var(--muted);
        font-size: 0.82rem;
        font-weight: 700;
        letter-spacing: 0.1em;
        text-transform: uppercase;
    }
    .theme-summary::after {
        content: "+";
        color: var(--accent);
        font-size: 1.1rem;
        line-height: 1;
    }
    .theme-panel[open] .theme-summary::after {
        content: "\2212";
    }
    .theme-label {
        display: none;
    }
    .theme-control {
        width: 100%;
        align-items: flex-start;
        text-align: left;
        gap: 6px;
        margin-top: 8px;
    }
    .theme-panel:not([open]) .theme-control {
        display: none;
    }
    .theme-control select { width: 100%; }
    .hero { gap: 18px; margin-bottom: 32px; }
    .page-main .site-topbar,
    .page-submain .site-topbar,
    .page-content .site-topbar {
        margin-bottom: var(--space-10);
    }
    .page-main .hero,
    .page-submain .hero,
    .page-content .hero {
        gap: var(--space-7);
        margin-bottom: var(--space-10);
    }
    .hero h2 { max-width: none; }
    .page-main .hero h2 {
        font-size: clamp(2rem, 11vw, 3.1rem);
    }
    .page-submain .hero h2 {
        font-size: clamp(1.8rem, 10vw, 2.7rem);
    }
    .page-content .hero h2 {
        font-size: clamp(1.65rem, 9vw, 2.35rem);
    }
    .actions { flex-direction: column; align-items: flex-start; }
    .panel { padding: 20px; border-radius: 22px; }
    .editorial-feature {
        padding: 18px;
    }
    .resource-tools-head,
    .resource-section-title-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .resource-section-nav {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 4px;
        margin-right: -4px;
        scrollbar-width: thin;
    }
    .resource-nav-pill {
        flex: 0 0 auto;
        white-space: nowrap;
    }
    .resource-card {
        padding: 18px;
        border-radius: 20px;
    }
    .resource-card-with-media {
        display: grid;
        grid-template-columns: 1fr;
        gap: var(--space-6);
        align-items: stretch;
    }
    .resource-card-body {
        order: 2;
    }
    .resource-card-media {
        order: 1;
    }
    .resource-card-image {
        display: block;
        width: 100%;
        height: auto;
        min-height: 0;
        object-fit: cover;
        object-position: center 38%;
        border-radius: var(--card-radius-inner);
        border: 1px solid var(--hairline);
        background: var(--surface-strong);
        aspect-ratio: 1.3 / 1;
    }
    .resource-card-head {
        flex-direction: column;
        align-items: flex-start;
    }
    .site-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
        margin-top: 44px;
        padding-top: 20px;
    }
    .site-footer-copy-block {
        gap: 8px;
    }
    .site-footer-nav {
        width: 100%;
        gap: 10px;
    }
    .site-footer-nav a {
        padding: 10px 12px;
        border: 1px solid var(--border);
        border-radius: 999px;
        background: var(--surface-strong);
        font-size: 0.88rem;
    }
    .site-footer-copy {
        font-size: 0.88rem;
    }
}