:root,
[data-theme="light"] {
    --bg-primary: #f5efe4;
    --bg-secondary: rgba(255, 251, 245, 0.76);
    --bg-tertiary: #e8decd;
    --surface-strong: rgba(255, 249, 241, 0.94);
    --surface-muted: rgba(244, 235, 220, 0.8);
    --surface-elevated: rgba(255, 252, 247, 0.98);
    --surface-overlay: rgba(255, 248, 239, 0.8);
    --surface-sheen: rgba(255, 255, 255, 0.28);
    --header-bg: rgba(255, 250, 243, 0.74);
    --text-primary: #191512;
    --text-secondary: #5f5549;
    --text-tertiary: #8b7c6a;
    --accent-primary: #0f6b68;
    --accent-secondary: #b55d2c;
    --accent-strong: #0f2f34;
    --border-color: rgba(25, 21, 18, 0.11);
    --line-color: rgba(15, 47, 52, 0.18);
    --panel-edge: rgba(255, 255, 255, 0.22);
    --link-color: #0f6b68;
    --link-hover: #0a4f4d;
    --code-bg: #eee4d4;
    --overlay-scrim: rgba(10, 12, 14, 0.32);
    --shadow-sm: 0 16px 40px rgba(38, 28, 17, 0.08);
    --shadow-md: 0 24px 60px rgba(38, 28, 17, 0.12);
    --shadow-lg: 0 40px 90px rgba(38, 28, 17, 0.16);
    --font-display: "Space Grotesk", "IBM Plex Sans", "Segoe UI", sans-serif;
    --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
    --font-mono: "IBM Plex Mono", Consolas, monospace;
    --spacing-xs: 0.4rem;
    --spacing-sm: 0.85rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 1.8rem;
    --spacing-xl: 2.8rem;
    --spacing-2xl: 4.5rem;
    --transition-fast: 0.16s ease;
    --transition-normal: 0.28s ease;
    --radius-sm: 14px;
    --radius-md: 24px;
    --radius-lg: 32px;
}

[data-theme="dark"] {
    --bg-primary: #0b1115;
    --bg-secondary: rgba(14, 21, 26, 0.82);
    --bg-tertiary: #121b21;
    --surface-strong: rgba(17, 24, 30, 0.94);
    --surface-muted: rgba(22, 31, 38, 0.9);
    --surface-elevated: rgba(24, 34, 41, 0.96);
    --surface-overlay: rgba(13, 19, 24, 0.84);
    --surface-sheen: rgba(255, 255, 255, 0.05);
    --header-bg: rgba(11, 16, 21, 0.84);
    --text-primary: #eef4ef;
    --text-secondary: #b8c6bf;
    --text-tertiary: #869790;
    --accent-primary: #66d0c7;
    --accent-secondary: #f0a56f;
    --accent-strong: #e1faf4;
    --border-color: rgba(238, 244, 239, 0.1);
    --line-color: rgba(102, 208, 199, 0.26);
    --panel-edge: rgba(255, 255, 255, 0.06);
    --link-color: #89e3db;
    --link-hover: #d6fffa;
    --code-bg: #0f171c;
    --overlay-scrim: rgba(3, 6, 8, 0.58);
    --shadow-sm: 0 18px 40px rgba(0, 0, 0, 0.28);
    --shadow-md: 0 30px 76px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 48px 120px rgba(0, 0, 0, 0.54);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Focus-visible: accessibility outline for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ========================================
   Skeleton Loader & Content Transition
   ======================================== */

@keyframes skeleton-pulse {
    0% {
        opacity: 0.45;
    }

    50% {
        opacity: 0.75;
    }

    100% {
        opacity: 0.45;
    }
}

@keyframes content-fade-in {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.skeleton-loader {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: var(--spacing-xl) var(--spacing-lg);
}

.skeleton-line {
    height: 14px;
    border-radius: 8px;
    background: var(--surface-muted);
    animation: skeleton-pulse 1.6s ease-in-out infinite;
}

.skeleton-line.title {
    height: 32px;
    width: 55%;
    border-radius: 10px;
    margin-bottom: 0.6rem;
}

.skeleton-line.subtitle {
    height: 18px;
    width: 72%;
}

.skeleton-line.short {
    width: 38%;
}

.skeleton-line.medium {
    width: 62%;
}

.skeleton-line.long {
    width: 88%;
}

.skeleton-line:nth-child(even) {
    animation-delay: 0.2s;
}

.content-loaded {
    animation: content-fade-in 0.4s ease-out both;
}

html {
    scroll-behavior: smooth;
    /* Force vertical scrollbar track to ALWAYS show.
       This is the only 100% bulletproof way to prevent layout shift 
       (jiggling) because it ensures 1vw and centered auto-margins 
       are identical on both short and tall pages. */
    overflow-y: scroll;
    overflow-x: hidden;
    /* Modern belt-and-suspenders: reserve scrollbar gutter space even
       on short pages that don't yet need a scrollbar. Works alongside
       overflow-y: scroll for maximum browser compatibility. */
    scrollbar-gutter: stable;
}

body {
    min-height: 100vh;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.7;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    position: relative;
    /* Use `clip` NOT `hidden` — `hidden` creates a new BFC that breaks
       scrollbar-gutter reservation. `clip` clips visually without
       interfering with the scroll container semantics. */
    overflow-x: clip;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
}

body::before {
    background:
        radial-gradient(circle at 12% 18%, rgba(181, 93, 44, 0.12), transparent 0 24rem),
        radial-gradient(circle at 88% 14%, rgba(15, 107, 104, 0.16), transparent 0 28rem),
        radial-gradient(circle at 50% 100%, rgba(15, 47, 52, 0.08), transparent 0 32rem);
}

body::after {
    z-index: -1;
    opacity: 0.5;
    background-image:
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), transparent 76%);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
}

button,
input,
textarea,
select {
    font: inherit;
}

.container {
    max-width: 1180px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 28px clamp(20px, 4vw, 40px) 56px;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
}

.header {
    position: sticky;
    top: 18px;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3.75rem;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--header-bg);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-sm);
}

.page-projects .header {
    background: rgba(249, 244, 236, 0.94);
    backdrop-filter: blur(20px) saturate(145%);
    box-shadow: 0 18px 42px rgba(38, 28, 17, 0.14);
}

[data-theme="dark"] .page-projects .header {
    background: rgba(16, 22, 27, 0.92);
    box-shadow: 0 20px 46px rgba(0, 0, 0, 0.32);
}

.brand {
    grid-column: 1;
    justify-self: start;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    text-decoration: none;
    min-width: 0;
}

.brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background:
        linear-gradient(145deg, rgba(15, 107, 104, 0.12), rgba(181, 93, 44, 0.16)),
        var(--surface-strong);
    border: 1px solid var(--border-color);
    color: var(--accent-strong);
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.brand-name {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-primary);
}

.brand-tagline {
    font-size: 0.82rem;
    color: var(--text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-controls {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-shrink: 0;
}

.nav {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 1.15rem;
}

.nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.96rem;
    font-weight: 600;
    padding-bottom: 0.4rem;
    white-space: nowrap;
    /* Stabilise layout during font swap (FOUT).
       By explicitly matching the cap-height ratio of IBM Plex Sans we prevent
       the browser from reflowing text when the web-font finishes loading and
       replaces the fallback system font. */
    font-size-adjust: 0.47;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-width: 9.5rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 0.7rem 1rem;
    background: var(--surface-strong);
    color: var(--text-primary);
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.theme-toggle:hover {
    transform: translateY(-1px);
    border-color: var(--line-color);
    box-shadow: var(--shadow-sm);
}

.theme-icon {
    font-size: 0.95rem;
    line-height: 1;
}

.theme-label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    /* Lock width to the longest label ("LIGHT MODE") so the
       button never changes width when the text switches. */
    min-width: 5.5ch;
    text-align: left;
}

.hero {
    margin-bottom: 1.8rem;
}

.hero-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1.5rem;
}

.hero-title {
    max-width: 14ch;
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    max-width: 42rem;
    margin-top: 0.9rem;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.section-kicker,
.posts-count,
.blog-nav-label {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.filter-toggle-btn,
.project-link,
.project-detail-link,
.home-action,
.tag-filter-btn,
.clear-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface-strong);
    color: var(--text-primary);
    text-decoration: none;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
}

.filter-toggle-btn {
    padding: 0.85rem 1.15rem;
    min-width: 130px;
}

.filter-toggle-btn:hover,
.project-link:hover,
.project-detail-link:hover,
.home-action:hover,
.tag-filter-btn:hover,
.clear-btn:hover {
    transform: translateY(-2px);
    border-color: var(--line-color);
    box-shadow: var(--shadow-sm);
}

.filter-icon {
    transition: transform var(--transition-fast);
}

.filter-toggle-btn:hover .filter-icon {
    transform: rotate(8deg);
}

.posts-count-section {
    margin-bottom: 1.2rem;
}

.blog-grid,
.projects-grid,
.playlists-grid {
    display: grid;
    gap: 1.3rem;
}

.blog-card,
.project-card,
.playlist-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: var(--surface-strong);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.blog-card:hover,
.project-card:hover,
.playlist-card:hover {
    transform: translateY(-6px);
    border-color: var(--line-color);
    box-shadow: var(--shadow-lg);
}

.blog-card::before,
.project-card::before,
.playlist-card::before,
.experience-card::before,
.content-panel::before,
.blog-post-content::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    border-top-left-radius: inherit;
    border-top-right-radius: inherit;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    opacity: 0.8;
}

.blog-card-header {
    display: grid;
    gap: 1.15rem;
    padding: 2rem;
    height: 100%;
    align-content: start;
}

.blog-card-topline,
.blog-card-meta,
.project-card-meta,
.blog-post-kicker,
.blog-post-meta,
.project-detail-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.blog-card-meta,
.playlist-card-meta,
.playlist-detail-meta,
.playlist-post-meta,
.project-card-date,
.blog-post-meta,
.blog-post-divider,
.project-detail-meta,
.experience-date,
.experience-location {
    font-size: 0.82rem;
    color: var(--text-tertiary);
}

.blog-card-title,
.project-title,
.playlist-card-title,
.playlist-detail-title,
.playlist-post-title {
    font-family: var(--font-display);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.blog-card-title {
    font-size: clamp(1.2rem, 1.6vw, 1.55rem);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-title a,
.project-title a,
.playlist-card-title a {
    text-decoration: none;
}

.blog-card-excerpt,
.playlist-card-description,
.playlist-detail-description,
.playlist-post-excerpt,
.project-description,
.about-tagline,
.home-title,
.blog-post-lead,
.project-detail-description {
    color: var(--text-secondary);
    font-weight: 500;
    overflow-wrap: anywhere;
}

.blog-card-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-footer,
.playlist-card-footer {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-top: auto;
}

.project-content {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.blog-card-arrow {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-primary);
    white-space: nowrap;
}

.blog-card-tags,
.project-tech,
.tech-tags,
.tag-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.blog-tag,
.tech-tag,
.page-chip,
.experience-badge,
.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface-muted);
    color: var(--text-secondary);
    font-size: 0.82rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.blog-tag:hover,
.tech-tag:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.playlist-card {
    cursor: pointer;
    min-height: 100%;
}

.playlist-card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at top right, rgba(181, 93, 44, 0.18), transparent 50%),
        radial-gradient(circle at bottom left, rgba(15, 107, 104, 0.22), transparent 50%),
        var(--surface-muted);
}

.playlist-card-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.playlist-card-mark {
    position: relative;
    z-index: 1;
    color: var(--accent-strong);
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    opacity: 0;
    pointer-events: none;
}

.playlist-card-media--fallback .playlist-card-mark,
.playlist-detail-media--fallback .playlist-card-mark {
    opacity: 1;
}

.playlist-card-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.55rem;
    height: 100%;
}

.playlist-card-meta,
.playlist-detail-meta,
.playlist-post-meta {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.playlist-card-title {
    font-size: clamp(1.55rem, 2vw, 2rem);
}

.playlist-card-description {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.playlist-card-posts {
    display: grid;
    gap: 0.55rem;
    margin: 0;
    padding-left: 1.15rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.playlist-card-posts li {
    padding-left: 0.2rem;
}

.playlist-card-empty {
    color: var(--text-tertiary);
    font-weight: 600;
}

.playlist-card-footer {
    margin-top: auto;
}

.playlist-detail {
    display: grid;
    gap: 1.6rem;
}

.playlist-detail-header {
    display: grid;
    gap: 1.2rem;
}

.playlist-detail-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    gap: 1.2rem;
    align-items: stretch;
}

.playlist-detail-copy,
.playlist-detail-media,
.playlist-detail-body,
.playlist-context {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    box-shadow: var(--shadow-sm);
}

.playlist-detail-copy {
    display: grid;
    align-content: center;
    gap: 1rem;
    padding: clamp(1.5rem, 3vw, 2.3rem);
}

.playlist-context-eyebrow,
.blog-nav-label {
    color: var(--text-tertiary);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.playlist-detail-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.playlist-detail-description {
    max-width: 46rem;
    font-size: 1.08rem;
}

.playlist-detail-media {
    position: relative;
    min-height: 320px;
    max-height: 430px;
    overflow: hidden;
    padding: 0;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at top right, rgba(181, 93, 44, 0.18), transparent 50%),
        radial-gradient(circle at bottom left, rgba(15, 107, 104, 0.22), transparent 50%),
        var(--surface-muted);
}

.playlist-detail-image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.playlist-detail-body {
    position: relative;
    padding: 1.4rem;
}

.playlist-post-section {
    width: 100%;
}

.playlist-post-list {
    display: grid;
    gap: 0.85rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.playlist-post-item {
    margin: 0;
}

.playlist-post-link {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: start;
    padding: 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    background: var(--surface-strong);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.playlist-post-link:hover {
    transform: translateY(-2px);
    border-color: var(--line-color);
    box-shadow: var(--shadow-md);
}

.playlist-post-number {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--surface-muted);
    color: var(--accent-primary);
    font-family: var(--font-mono);
    font-weight: 700;
}

.playlist-post-content {
    display: grid;
    gap: 0.45rem;
    min-width: 0;
}

.playlist-post-title {
    color: var(--text-primary);
    font-size: clamp(1.12rem, 1.5vw, 1.35rem);
}

.playlist-post-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.playlist-post-arrow {
    color: var(--accent-primary);
    font-size: 1.15rem;
}

.playlist-context {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.15rem;
}

.playlist-context-copy {
    display: grid;
    gap: 0.2rem;
    min-width: 0;
}

.playlist-context-title {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.12rem;
    font-weight: 700;
    text-decoration: none;
}

.playlist-context-progress {
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 600;
}

.playlist-context-action {
    flex: 0 0 auto;
    color: var(--accent-primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-decoration: none;
    text-transform: uppercase;
}

.empty-state {
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    background: var(--surface-strong);
    color: var(--text-secondary);
    text-align: center;
}

.page-chip {
    color: var(--accent-primary);
    background: rgba(15, 107, 104, 0.08);
    border-color: rgba(15, 107, 104, 0.16);
}

.page-chip.subtle {
    color: var(--text-tertiary);
    background: transparent;
}

.category-badge,
.experience-badge {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.category-badge {
    color: var(--category-accent-light, var(--accent-primary));
    background: var(--category-bg-light, rgba(15, 107, 104, 0.08));
    border: 1px solid var(--category-border-light, rgba(15, 107, 104, 0.18));
}

.home-hero {
    position: relative;
    overflow: hidden;
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
    margin-bottom: clamp(2rem, 5vw, 4rem);
    padding: clamp(1.9rem, 4.5vw, 3.8rem);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.26), transparent),
        var(--surface-strong);
    box-shadow: var(--shadow-md);
}

.home-hero-main {
    display: grid;
    gap: 1.15rem;
    align-content: center;
    min-width: 0;
}

.home-hero-rail {
    display: grid;
    gap: 1rem;
    align-content: start;
    min-width: 0;
}

.home-hero::after {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    right: -80px;
    top: -120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(15, 107, 104, 0.14), transparent 70%);
}

.home-name,
.about-name,
.project-detail-title,
.blog-post-title {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 0.92;
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.home-name {
    font-family: var(--font-body);
    font-size: clamp(3.35rem, 7.4vw, 5.1rem);
    font-weight: 700;
    letter-spacing: -0.07em;
    max-width: 7.5ch;
    text-shadow: 0 10px 22px rgba(15, 47, 52, 0.08);
}

.home-title {
    max-width: 34rem;
    font-size: 1.24rem;
    line-height: 1.55;
}

.home-bio p {
    max-width: 34rem;
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--text-secondary);
}

.home-actions,
.home-social-links,
.about-social-links,
.project-links,
.project-detail-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.home-action,
.home-social-btn,
.about-social-link,
.project-link,
.project-detail-link {
    padding: 0.78rem 1.05rem;
}

.home-action.primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #fff;
    border-color: transparent;
}

.home-action.primary:hover {
    color: #fff;
}

.panel-head {
    display: grid;
    gap: 0.18rem;
}

.panel-kicker {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.panel-note {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.home-contact-panel,
.about-contact-panel {
    display: grid;
    gap: 0.9rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    background:
        linear-gradient(180deg, var(--surface-sheen), transparent 38%),
        var(--surface-muted);
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 var(--panel-edge);
}

.home-contact-panel .home-social-links,
.about-contact-panel .about-social-links {
    flex-direction: column;
    align-items: stretch;
}

.home-social-btn,
.about-social-link {
    --social-accent: var(--accent-primary);
    --social-tint: rgba(15, 107, 104, 0.12);
    --social-border: rgba(15, 107, 104, 0.22);
    --social-glow: rgba(15, 107, 104, 0.18);
    position: relative;
    overflow: hidden;
    min-height: 68px;
    padding: 0.82rem 0.95rem;
    color: var(--text-primary);
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.18) 0%, transparent 60%),
        var(--surface-overlay);
    box-shadow:
        inset 2px 0 0 var(--social-accent),
        0 8px 20px rgba(38, 28, 17, 0.06);
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        border-color var(--transition-fast);
}

.home-social-btn::before,
.about-social-link::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(125deg, var(--social-tint) 0%, transparent 55%);
    opacity: 1;
    pointer-events: none;
}

.social-link {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.85rem;
    width: 100%;
    min-width: 0;
}

.social-icon-wrap {
    position: relative;
    z-index: 1;
    width: 2.55rem;
    height: 2.55rem;
    flex-shrink: 0;
    display: inline-grid;
    place-items: center;
    border-radius: 15px;
    border: 1px solid var(--social-border);
    background:
        radial-gradient(circle at 28% 26%, rgba(255, 255, 255, 0.82), transparent 45%),
        linear-gradient(145deg, var(--social-tint), rgba(255, 255, 255, 0.06));
    color: var(--social-accent);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.45),
        0 6px 16px var(--social-glow);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.social-copy {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 0.14rem;
    min-width: 0;
    flex: 1;
}

.social-label {
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.social-meta {
    font-size: 0.68rem;
    color: var(--text-tertiary);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.social-arrow {
    position: relative;
    z-index: 1;
    margin-left: auto;
    width: 1.8rem;
    height: 1.8rem;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    border: 1px solid rgba(15, 107, 104, 0.12);
    background: rgba(255, 255, 255, 0.42);
    color: var(--social-accent);
    font-size: 0.92rem;
    line-height: 1;
    transition: transform var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.home-social-btn:hover,
.about-social-link:hover {
    transform: translateY(-2px);
    border-color: var(--social-border);
    box-shadow:
        inset 2px 0 0 var(--social-accent),
        0 14px 28px rgba(38, 28, 17, 0.1),
        0 18px 32px var(--social-glow);
}

.home-social-btn:hover .social-icon-wrap,
.about-social-link:hover .social-icon-wrap {
    transform: translateY(-1px) scale(1.03);
    border-color: var(--social-accent);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.55),
        0 10px 22px var(--social-glow);
}

.home-social-btn:hover .social-label,
.about-social-link:hover .social-label {
    color: var(--social-accent);
}

.home-social-btn:hover .social-arrow,
.about-social-link:hover .social-arrow {
    transform: translate(2px, -2px);
    border-color: var(--social-border);
    background: rgba(255, 255, 255, 0.62);
}

.social-link--twitter {
    --social-accent: #111111;
    --social-tint: rgba(17, 17, 17, 0.1);
    --social-border: rgba(17, 17, 17, 0.18);
    --social-glow: rgba(17, 17, 17, 0.12);
}

.social-link--github {
    --social-accent: #24292f;
    --social-tint: rgba(36, 41, 47, 0.11);
    --social-border: rgba(36, 41, 47, 0.18);
    --social-glow: rgba(36, 41, 47, 0.14);
}

.social-link--linkedin {
    --social-accent: #0a66c2;
    --social-tint: rgba(10, 102, 194, 0.12);
    --social-border: rgba(10, 102, 194, 0.2);
    --social-glow: rgba(10, 102, 194, 0.18);
}

.social-link--youtube {
    --social-accent: #c62828;
    --social-tint: rgba(198, 40, 40, 0.12);
    --social-border: rgba(198, 40, 40, 0.2);
    --social-glow: rgba(198, 40, 40, 0.18);
}

.social-link--email {
    --social-accent: #8b5cf6;
    --social-tint: rgba(139, 92, 246, 0.12);
    --social-border: rgba(139, 92, 246, 0.2);
    --social-glow: rgba(139, 92, 246, 0.18);
}

.social-link--website {
    --social-accent: #0f6b68;
    --social-tint: rgba(15, 107, 104, 0.12);
    --social-border: rgba(15, 107, 104, 0.2);
    --social-glow: rgba(15, 107, 104, 0.18);
}

[data-theme="dark"] .social-link--twitter {
    --social-accent: #f5f5f5;
    --social-tint: rgba(245, 245, 245, 0.1);
    --social-border: rgba(245, 245, 245, 0.2);
    --social-glow: rgba(245, 245, 245, 0.14);
}

[data-theme="dark"] .social-link--github {
    --social-accent: #d5dae0;
    --social-tint: rgba(213, 218, 224, 0.11);
    --social-border: rgba(213, 218, 224, 0.2);
    --social-glow: rgba(213, 218, 224, 0.15);
}

.social-icon {
    width: 1.05rem;
    height: 1.05rem;
    flex-shrink: 0;
}

.link-icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.content-panel,
.blog-post-content {
    position: relative;
    overflow: hidden;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    box-shadow: var(--shadow-sm);
}

/* ========================================
   Prose – reusable rich-content styles
   Applied once via .prose class instead of
   repeating selectors for every container.
   ======================================== */

.prose {
    color: var(--text-secondary);
}

.prose h2 {
    margin-top: 2.35rem;
    margin-bottom: 0.95rem;
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 1.8vw, 1.55rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.prose h1 {
    margin-top: 2.6rem;
    margin-bottom: 1rem;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.2vw, 1.9rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.prose h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.02rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-strong);
}

.prose h4,
.prose h5,
.prose h6 {
    margin-top: 1.25rem;
    margin-bottom: 0.55rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.prose p {
    margin-bottom: 1rem;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.prose ul,
.prose ol {
    margin: 0 0 1rem 1.25rem;
}

.prose ul ul,
.prose ul ol,
.prose ol ul,
.prose ol ol {
    margin-top: 0.55rem;
    margin-bottom: 0.55rem;
}

.prose li {
    margin-bottom: 0.55rem;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.prose li>p {
    margin-bottom: 0.5rem;
}

.prose a,
.inline-link,
.back-link {
    color: var(--link-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.prose a:hover,
.inline-link:hover,
.back-link:hover {
    color: var(--link-hover);
    border-color: currentColor;
}

.prose strong {
    color: var(--text-primary);
}

.prose em {
    font-style: italic;
}

.prose del {
    color: var(--text-tertiary);
    text-decoration-thickness: 1.5px;
}

.prose mark {
    padding: 0.1rem 0.3rem;
    border-radius: 6px;
    background: rgba(255, 208, 77, 0.45);
    color: var(--text-primary);
    border: 1px solid rgba(200, 155, 0, 0.2);
    font-style: normal;
}

.prose sup,
.prose sub {
    font-size: 0.78em;
    line-height: 0;
}

.prose code {
    padding: 0.15rem 0.4rem;
    border-radius: 8px;
    background: var(--code-bg);
    color: var(--accent-strong);
    font-family: var(--font-mono);
    font-size: 0.92em;
}

.prose pre {
    position: relative;
    margin: 1.4rem 0;
    padding: 1.15rem 1.1rem;
    border-radius: 20px;
    overflow-x: auto;
    background: linear-gradient(180deg, var(--surface-strong), var(--code-bg));
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.prose pre[data-language] {
    padding-top: 2.7rem;
}

.prose pre[data-language]::before {
    content: attr(data-language);
    position: absolute;
    top: 0.8rem;
    right: 0.95rem;
    padding: 0.24rem 0.58rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--surface-muted);
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.prose pre code {
    display: block;
    min-width: max-content;
    padding: 0;
    background: transparent;
    color: var(--text-primary);
    line-height: 1.65;
    tab-size: 4;
}

.prose pre .hljs {
    background: transparent;
    padding: 0;
}

.prose blockquote {
    margin: 1.4rem 0;
    padding: 0.55rem 0.85rem 0.55rem 1.1rem;
    border-left: 4px solid var(--accent-primary);
    border-radius: 0 12px 12px 0;
    background: rgba(15, 107, 104, 0.04);
    color: var(--text-primary);
    font-style: italic;
}

.prose img {
    margin: 1.5rem 0;
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
}

.prose dl {
    margin: 1.2rem 0;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    overflow: hidden;
}

.prose dt {
    padding: 0.6rem 1rem 0.2rem;
    font-weight: 700;
    font-size: 0.93rem;
    color: var(--text-primary);
    background: var(--surface-muted);
    border-top: 1px solid var(--border-color);
}

.prose dt:first-child {
    border-top: none;
}

.prose dd {
    padding: 0.2rem 1rem 0.6rem 1.4rem;
    margin: 0;
    color: var(--text-secondary);
    background: var(--surface-strong);
}

.prose .prose-table-wrap {
    margin: 1.4rem 0;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    background: var(--surface-strong);
    overflow-x: auto;
    box-shadow: var(--shadow-sm);
}

.prose table {
    width: 100%;
    min-width: 32rem;
    border-collapse: collapse;
    margin: 0;
    background: transparent;
    display: table;
}

.prose thead th {
    background: linear-gradient(180deg, var(--surface-muted), rgba(0, 0, 0, 0));
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.prose th,
.prose td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
    white-space: normal;
    line-height: 1.55;
}

.prose tbody tr:nth-child(even) td {
    background: rgba(0, 0, 0, 0.02);
}

.prose tr:last-child td {
    border-bottom: none;
}

.prose input[type="checkbox"] {
    width: 1.05rem;
    height: 1.05rem;
    margin-right: 0.55rem;
    accent-color: var(--accent-primary);
    vertical-align: middle;
    cursor: default;
}

/* markdown-it-task-lists plugin outputs .task-list-item on the <li> */
.prose .task-list-item,
.prose li:has(> input[type="checkbox"]) {
    list-style: none;
    margin-left: -1.15rem;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.prose .task-list-item.task-list-item-checked > span,
.prose li:has(> input[type="checkbox"]:checked) > span,
.prose li:has(> input[type="checkbox"]:checked) {
    color: var(--text-tertiary);
    text-decoration: line-through;
    text-decoration-color: var(--accent-primary);
}

.prose details {
    margin: 1.3rem 0;
    padding: 1rem 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--surface-muted);
}

.prose summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--text-primary);
}

.prose details>*:not(summary) {
    margin-top: 0.85rem;
}

.prose .wikilink {
    color: var(--link-color);
    font-weight: 600;
}

.prose .wikilink.missing {
    color: var(--text-tertiary);
    border-bottom: 1px dashed currentColor;
}

.prose .obsidian-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.1rem 0.38rem;
    border-radius: 999px;
    background: rgba(15, 107, 104, 0.08);
    color: var(--accent-primary);
    font-size: 0.92em;
    margin: 0 0.1rem;
}

/* ── Callout blocks ──────────────────────────────────── */

/* Type-specific accent variables; fallback = default teal */
.prose .callout                { --callout-accent: var(--accent-primary); --callout-bg: rgba(15, 107, 104, 0.06); }
.prose .callout.callout-note   { --callout-accent: #4a90d9; --callout-bg: rgba(74, 144, 217, 0.06); }
.prose .callout.callout-info   { --callout-accent: #4a90d9; --callout-bg: rgba(74, 144, 217, 0.06); }
.prose .callout.callout-tip    { --callout-accent: #2b74a8; --callout-bg: rgba(43, 116, 168, 0.06); }
.prose .callout.callout-warning { --callout-accent: #c7841a; --callout-bg: rgba(199, 132, 26, 0.07); }
.prose .callout.callout-caution { --callout-accent: #c7841a; --callout-bg: rgba(199, 132, 26, 0.07); }
.prose .callout.callout-danger  { --callout-accent: #b84949; --callout-bg: rgba(184, 73, 73, 0.07); }
.prose .callout.callout-error   { --callout-accent: #b84949; --callout-bg: rgba(184, 73, 73, 0.07); }
.prose .callout.callout-success { --callout-accent: #2d8f5b; --callout-bg: rgba(45, 143, 91, 0.07); }

.prose .callout {
    margin: 1.35rem 0;
    border: 1px solid rgba(0,0,0,0.08);
    border-left: 4px solid var(--callout-accent);
    border-radius: 18px;
    background: var(--callout-bg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.prose .callout-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 700;
    font-size: 0.93rem;
    color: var(--callout-accent);
}

/* Callout type icons via ::before */
.prose .callout-note   .callout-title::before,
.prose .callout-info   .callout-title::before { content: 'ℹ'; font-style: normal; }
.prose .callout-tip    .callout-title::before { content: '💡'; font-style: normal; }
.prose .callout-warning .callout-title::before,
.prose .callout-caution .callout-title::before { content: '⚠'; font-style: normal; }
.prose .callout-danger  .callout-title::before,
.prose .callout-error   .callout-title::before { content: '🚫'; font-style: normal; }
.prose .callout-success .callout-title::before { content: '✓'; font-style: normal; }

.prose .callout-content {
    padding: 0 1rem 1rem;
    color: var(--text-primary);
}

.prose .callout-content > :first-child {
    margin-top: 0.85rem;
}

.prose .callout-content > :last-child {
    margin-bottom: 0;
}

/* details/summary callouts (foldable) */
.prose details.callout > summary.callout-title {
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.prose details.callout > summary.callout-title::-webkit-details-marker { display: none; }

.prose details.callout > summary.callout-title::after {
    content: '▾';
    margin-left: auto;
    opacity: 0.6;
    transition: transform var(--transition-fast);
}

.prose details.callout[open] > summary.callout-title::after {
    transform: rotate(180deg);
}

.prose .note-embed {
    margin: 1.5rem 0;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--surface-strong);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.prose .note-embed-label {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.55rem 1rem;
    margin: 0;
    padding: 0.72rem 0.9rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.prose .note-embed-label a {
    color: var(--accent-primary);
    letter-spacing: 0;
    text-transform: none;
}

.prose .note-embed-body {
    padding: 1rem 1.05rem;
}

.prose .note-embed-body> :first-child {
    margin-top: 0;
}

.prose .note-embed-body> :last-child {
    margin-bottom: 0;
}

.prose .note-embed-body h2,
.prose .note-embed-body h3 {
    margin-top: 1.1rem;
    font-size: 0.92rem;
    letter-spacing: 0.1em;
}

.prose .file-embed {
    width: 100%;
    margin: 1.5rem 0;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--surface-strong);
}

.prose .file-embed-pdf {
    min-height: 520px;
}

.prose .file-embed-video {
    max-height: 520px;
}

.prose .plugin-block {
    margin: 1.5rem 0;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--surface-muted), var(--surface-strong));
    box-shadow: var(--shadow-sm);
}

.prose .plugin-label {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.prose .plugin-block pre {
    margin: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.prose .plugin-rendered {
    padding: 1rem;
}

.prose .plugin-empty,
.prose .plugin-empty-inline {
    color: var(--text-tertiary);
    font-size: 0.92rem;
}

.prose .plugin-query-meta,
.prose .plugin-chart-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 1rem;
}

.prose .plugin-query-chip,
.prose .plugin-chart-type,
.prose .plugin-chart-points {
    display: inline-flex;
    align-items: center;
    padding: 0.34rem 0.62rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface-strong);
    color: var(--text-secondary);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.prose .plugin-dataview-wrap {
    margin: 0;
}

.prose .plugin-dataview-table {
    min-width: 28rem;
}

.prose .plugin-chart-panel {
    display: grid;
    gap: 0.85rem;
}

.prose .plugin-chart-viewport {
    display: grid;
    justify-items: center;
    overflow-x: auto;
    padding: 0.15rem 0 0.35rem;
}

.prose .plugin-chart-svg {
    min-width: 0;
    width: clamp(320px, 78%, 620px);
    max-width: 100%;
    height: auto;
    color: var(--text-secondary);
}

.prose .plugin-chart-grid {
    stroke: currentColor;
    stroke-opacity: 0.11;
    stroke-width: 1;
}

.prose .plugin-chart-axis {
    stroke: currentColor;
    stroke-opacity: 0.25;
    stroke-width: 1.2;
}

.prose .plugin-chart-axis-label,
.prose .plugin-chart-value {
    fill: currentColor;
    font-family: var(--font-mono);
}

.prose .plugin-chart-axis-label {
    font-size: 11px;
    opacity: 0.72;
}

.prose .plugin-chart-value {
    font-size: 10px;
    font-weight: 700;
    opacity: 0.86;
}

.prose .plugin-series-list,
.prose .plugin-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.prose .plugin-series-item,
.prose .plugin-chart-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.prose .plugin-series-swatch,
.prose .plugin-chart-legend-swatch {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 999px;
    background: var(--legend-color);
    flex: 0 0 auto;
}

.prose .plugin-chart-legend-label {
    color: var(--text-primary);
}

.prose .plugin-chart-legend-value {
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    font-size: 0.84rem;
}

.prose .plugin-chart-polar {
    display: grid;
    grid-template-columns: minmax(10rem, 14rem) minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
}

.prose .plugin-chart-disc {
    width: min(14rem, 100%);
    aspect-ratio: 1;
    margin-inline: auto;
    border-radius: 50%;
    background: conic-gradient(var(--chart-segments));
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.prose .plugin-chart-disc.doughnut::after {
    content: "";
    display: block;
    width: 42%;
    height: 42%;
    margin: 29%;
    border-radius: 50%;
    background: var(--surface-muted);
    box-shadow: inset 0 0 0 1px var(--border-color);
}

.prose .plugin-chart-radar {
    color: var(--text-secondary);
}

.prose .plugin-radar-ring {
    fill: rgba(15, 139, 141, 0.05);
    stroke: rgba(15, 139, 141, 0.14);
}

.prose .plugin-radar-spoke {
    stroke: rgba(15, 139, 141, 0.18);
}

.prose .plugin-radar-area {
    fill: rgba(15, 139, 141, 0.18);
    stroke: #0f8b8d;
    stroke-width: 2;
}

.prose .plugin-radar-label {
    fill: currentColor;
    font-size: 10px;
}

.prose .plugin-kanban-board {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.prose .plugin-kanban-column {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--surface-strong);
    padding: 0.9rem;
}

.prose .plugin-kanban-column-title {
    margin-bottom: 0.8rem;
    color: var(--text-primary);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.prose .plugin-kanban-cards {
    display: grid;
    gap: 0.7rem;
}

.prose .plugin-kanban-card {
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--surface-muted);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.prose .mermaid {
    margin: 1.6rem 0;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: linear-gradient(180deg, var(--surface-muted), var(--surface-strong));
    overflow-x: auto;
    box-shadow: var(--shadow-sm);
}

.prose .mermaid.mermaid-codebase {
    width: fit-content;
    max-width: 100%;
    margin-inline: auto;
    padding: 0.85rem;
}

.prose .mermaid svg {
    display: block;
    max-width: 100%;
    height: auto;
    margin-inline: auto;
}

.prose .mermaid-fallback-svg {
    min-width: 0;
    color: var(--text-secondary);
}

.prose .mermaid-codebase-svg {
    width: auto;
    max-width: 100%;
}

.prose .mermaid-fallback-edge {
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-opacity: 0.5;
}

.prose .mermaid-fallback-arrow {
    fill: currentColor;
    fill-opacity: 0.65;
}

.prose .mermaid-fallback-node rect {
    fill: var(--surface-strong);
    stroke: #0f8b8d;
    stroke-width: 1.3;
}

.prose .mermaid-fallback-node text,
.prose .mermaid-fallback-edge-label {
    fill: var(--text-primary);
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
}

@media (max-width: 640px) {
    .prose .plugin-chart-svg {
        width: 100%;
    }

    .prose .plugin-chart-polar {
        grid-template-columns: 1fr;
    }
}

.prose .math {
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.prose .math code {
    border: 0;
    background: transparent;
    padding: 0;
}

.prose .math-block {
    display: block;
    overflow-x: auto;
    margin: 1.25rem 0;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--surface-muted);
}

.prose .math-inline {
    display: inline-flex;
    align-items: center;
    padding: 0.08rem 0.28rem;
    border-radius: 0.35rem;
    background: var(--surface-muted);
}

.block-anchor {
    display: inline-block;
    width: 0;
    height: 0;
}

.prose .footnotes {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.prose .footnotes ol {
    margin-left: 1.2rem;
}

.prose .footnote-ref,
.prose .footnote-backref {
    font-size: 0.85em;
}

.prose hr {
    margin: 1.7rem 0;
    border: none;
    border-top: 1px solid var(--border-color);
}

/* Legacy aliases – keep backward compat for existing JS */
.home-content,
.about-body,
.project-detail-content,
.blog-post-content {
    color: var(--text-secondary);
}

/* About-specific prose overrides */
.about-body>h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.about-body>h2 {
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}

.about-body>h2+p {
    max-width: 42rem;
    color: var(--text-primary);
    font-size: 1.04rem;
}

.about-body>h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: none;
    color: var(--text-primary);
}

.about-body>h3+ul {
    list-style: none;
    margin: 0 0 1rem;
    padding: 1rem 1rem 1rem 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background:
        linear-gradient(180deg, var(--surface-sheen), transparent 42%),
        var(--surface-muted);
    box-shadow: inset 0 1px 0 var(--panel-edge);
}

.about-body>h3+ul li {
    position: relative;
    margin-bottom: 0.7rem;
    padding-left: 0.95rem;
    color: var(--text-secondary);
}

.about-body>h3+ul li:last-child {
    margin-bottom: 0;
}

.about-body>h3+ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72rem;
    width: 0.38rem;
    height: 0.38rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    transform: translateY(-50%);
}

.task-item {
    list-style: none;
    margin-left: -1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
}

.task-checkbox {
    width: 1rem;
    height: 1rem;
    margin-top: 0.25rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: transparent;
    flex-shrink: 0;
}

.task-item.completed .task-checkbox {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: transparent;
}

.task-item.completed .task-checkbox::after {
    content: "";
    display: block;
    width: 0.28rem;
    height: 0.55rem;
    margin: 0.08rem auto 0;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.about-content {
    display: grid;
    gap: 1.3rem;
    max-width: 920px;
    margin: 0 auto;
}

.about-header {
    display: grid;
    gap: 1rem;
    padding: clamp(1.45rem, 3.8vw, 2.1rem);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    box-shadow: var(--shadow-sm);
}

.about-name {
    font-family: var(--font-body);
    font-size: clamp(2.95rem, 5.6vw, 4.35rem);
    font-weight: 700;
    letter-spacing: -0.065em;
    max-width: 8ch;
    text-shadow: 0 10px 22px rgba(15, 47, 52, 0.08);
}

.home-name,
.about-name {
    overflow-wrap: anywhere;
}

.home-name.name-display--compact,
.about-name.name-display--compact {
    letter-spacing: -0.055em;
    line-height: 0.96;
    max-width: 9.5ch;
}

.home-name.name-display--compact {
    font-size: clamp(2.85rem, 6.2vw, 4.15rem);
}

.about-name.name-display--compact {
    font-size: clamp(2.55rem, 5vw, 3.75rem);
}

.home-name.name-display--wide,
.about-name.name-display--wide {
    letter-spacing: -0.045em;
    line-height: 1;
    max-width: 11.5ch;
}

.home-name.name-display--wide {
    font-size: clamp(2.35rem, 4.9vw, 3.5rem);
}

.about-name.name-display--wide {
    font-size: clamp(2.15rem, 4.3vw, 3.15rem);
}

.about-tagline {
    max-width: 24rem;
    font-size: 1.04rem;
    line-height: 1.6;
}

.about-location {
    color: var(--text-tertiary);
}

.about-summary {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.5rem;
    padding-top: 0.95rem;
    border-top: 1px solid var(--border-color);
}

.about-summary-block {
    display: grid;
    gap: 0.55rem;
    padding: 0.95rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background:
        linear-gradient(180deg, var(--surface-sheen), transparent 40%),
        var(--surface-muted);
    box-shadow: inset 0 1px 0 var(--panel-edge);
}

.about-summary-label {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.about-summary-text {
    color: var(--text-primary);
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.about-focus-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.about-focus-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 0.78rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface-muted);
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    align-items: stretch;
}

.projects-grid--uniform .project-card.featured {
    grid-column: auto;
    grid-template-columns: none;
    grid-template-rows: 230px 1fr;
    min-height: 0;
}

.projects-grid--single {
    grid-template-columns: minmax(320px, 520px);
    justify-content: start;
}

.project-card {
    grid-template-rows: 230px 1fr;
    min-height: 100%;
}

.project-card.featured {
    position: relative;
}

.project-card-visual,
.project-detail-media {
    position: relative;
    overflow: hidden;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at top right, rgba(181, 93, 44, 0.18), transparent 50%),
        radial-gradient(circle at bottom left, rgba(15, 107, 104, 0.22), transparent 50%),
        var(--surface-muted);
}

.project-card-visual--fallback {
    display: grid;
    place-items: center;
}

.project-card-mark {
    position: absolute;
    inset: auto;
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--accent-strong);
    letter-spacing: -0.06em;
    pointer-events: none;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.project-card-visual--fallback .project-card-mark {
    opacity: 1;
    transform: translateY(0);
}

.project-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-content {
    display: flex;
    flex-direction: column;
    gap: 0.95rem;
    padding: 1.55rem;
    min-height: 100%;
}

.project-title {
    font-size: 2rem;
    line-height: 1.02;
}

.project-title-link {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.project-title-link:hover {
    color: var(--accent-primary);
}

.project-description {
    font-size: 0.98rem;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-links {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.project-link,
.project-detail-link {
    font-size: 0.88rem;
    font-weight: 600;
    min-height: 42px;
}

.project-tech {
    min-height: 2.6rem;
    align-content: start;
}

.project-detail {
    display: grid;
    gap: 1.3rem;
}

.project-detail-header {
    display: grid;
    gap: 1rem;
}

.project-detail-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    gap: 1.2rem;
    align-items: stretch;
}

.project-detail-intro,
.project-detail-media {
    padding: clamp(1.5rem, 3vw, 2.3rem);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    box-shadow: var(--shadow-sm);
}

.project-detail-media {
    padding: 0;
    min-height: 320px;
}

.project-detail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-detail-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 0.9rem;
}

.project-detail-description {
    font-size: 1.08rem;
    max-width: 38rem;
}

.project-detail-tech h3 {
    margin-bottom: 0.7rem;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.project-detail-footer {
    padding-top: 0.6rem;
}

.detail-back-row {
    display: flex;
    align-items: center;
    width: 100%;
}

.experience-grid {
    display: grid;
    gap: 1.3rem;
}

.experience-card {
    position: relative;
    overflow: hidden;
    display: grid;
    gap: 0.95rem;
    padding: 1.7rem;
    border: 1px solid var(--border-color);
    border-radius: 28px;
    background: var(--surface-strong);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.experience-card:hover {
    transform: translateY(-4px);
    border-color: var(--line-color);
    box-shadow: var(--shadow-md);
}

.experience-card-meta,
.experience-detail-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.7rem;
}

.experience-badge.full-time {
    color: var(--accent-primary);
    background: rgba(15, 107, 104, 0.08);
    border-color: rgba(15, 107, 104, 0.16);
}

.experience-badge.internship {
    color: var(--accent-secondary);
    background: rgba(181, 93, 44, 0.08);
    border-color: rgba(181, 93, 44, 0.16);
}

.experience-badge.general {
    color: var(--text-tertiary);
    background: rgba(25, 21, 18, 0.05);
    border-color: var(--border-color);
}

.experience-date,
.experience-location {
    font-size: 0.82rem;
    color: var(--text-tertiary);
}

.experience-company {
    font-family: var(--font-display);
    font-size: clamp(1.85rem, 3vw, 2.6rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}

.experience-company-link {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.experience-company-link:hover {
    color: var(--accent-primary);
}

.experience-role {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    overflow-wrap: anywhere;
}

.experience-description {
    color: var(--text-secondary);
    font-weight: 500;
    overflow-wrap: anywhere;
}

.experience-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.card-inline-action,
.blog-card-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0.7rem 0.95rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface-muted);
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card-inline-action:hover,
.blog-card-arrow:hover {
    transform: translateY(-1px);
    border-color: var(--line-color);
    box-shadow: var(--shadow-sm);
}

.experience-detail {
    display: grid;
    gap: 1.2rem;
    width: 100%;
    max-width: none;
}

.experience-detail-header {
    display: grid;
    gap: 0.9rem;
    width: 100%;
    max-width: none;
}

.experience-detail-title {
    font-family: var(--font-display);
    font-size: clamp(2.7rem, 5vw, 4.5rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
}

.experience-detail-role {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.experience-detail-description {
    color: var(--text-secondary);
    font-size: 1.04rem;
    font-weight: 500;
    width: 100%;
    max-width: none;
    overflow-wrap: anywhere;
}

.experience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.experience-detail-content {
    width: 100%;
    max-width: none;
}

.blog-layout {
    display: block;
    position: relative;
}

.blog-main-content {
    min-width: 0;
    width: 100%;
    max-width: none;
}

.blog-post {
    display: grid;
    gap: 1.2rem;
    width: 100%;
    max-width: none;
}

.blog-post-header {
    display: grid;
    gap: 0.9rem;
    width: 100%;
    max-width: none;
}

.blog-post-title {
    font-size: clamp(2.15rem, 5.2vw, 3.9rem);
    width: 100%;
    max-width: none;
}

.blog-post-lead {
    width: 100%;
    max-width: none;
    font-size: 1.12rem;
}

.blog-post-content {
    width: 100%;
    max-width: none;
    /* Comfortable reading width for long-form posts */
    --prose-reading-width: 72ch;
}

.blog-post-navigation {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    width: 100%;
    max-width: none;
}

.blog-nav-link {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.35rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--surface-strong);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.blog-nav-link:hover {
    transform: translateY(-2px);
    border-color: var(--line-color);
    box-shadow: var(--shadow-md);
}

.blog-nav-link.disabled {
    cursor: default;
    color: var(--text-tertiary);
    background: var(--surface-strong);
    border-style: dashed;
    box-shadow: none;
    opacity: 0.76;
}

.blog-nav-link.disabled:hover {
    transform: none;
    border-color: var(--border-color);
    box-shadow: none;
}

.blog-nav-link.next {
    justify-content: flex-end;
    text-align: right;
}

.blog-nav-icon {
    font-size: 1.2rem;
    color: var(--accent-primary);
}

.blog-nav-title {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.2rem;
    line-height: 1.05;
    overflow-wrap: anywhere;
}

.blog-nav-link.disabled .blog-nav-title,
.blog-nav-link.disabled .blog-nav-icon {
    color: var(--text-tertiary);
}

.filter-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 12, 14, 0.32);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    z-index: 90;
}

.filter-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.filter-panel {
    position: fixed;
    top: 108px;
    right: 18px;
    width: min(360px, calc(100vw - 36px));
    max-height: calc(100vh - 132px);
    overflow-y: auto;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 28px;
    background: var(--surface-strong);
    box-shadow: var(--shadow-lg);
    transform: translateX(110%);
    transition: transform var(--transition-normal);
    z-index: 110;
}

.filter-panel.active {
    transform: translateX(0);
}

.filter-panel-header {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.25rem;
    background: var(--surface-strong);
    border-bottom: 1px solid var(--border-color);
}

.filter-panel-title {
    font-family: var(--font-display);
    font-size: 1.45rem;
    line-height: 1;
}

.filter-close-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
}

.filter-panel-content {
    padding: 1.2rem 1.25rem 1.35rem;
}

.filter-group+.filter-group {
    margin-top: 1.3rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border-color);
}

.filter-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    margin-bottom: 0.85rem;
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.95rem;
}

.category-filter-label {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-primary);
    cursor: pointer;
    --category-accent-light: var(--accent-primary);
    --category-bg-light: rgba(15, 107, 104, 0.08);
    --category-border-light: rgba(15, 107, 104, 0.18);
    --category-accent-dark: var(--accent-primary);
    --category-bg-dark: rgba(15, 107, 104, 0.14);
    --category-border-dark: rgba(15, 107, 104, 0.28);
}

.category-filter {
    position: absolute;
    opacity: 0;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border-radius: 5px;
    border: 1px solid var(--category-border-light, rgba(15, 107, 104, 0.18));
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.category-filter:checked+.checkbox-custom {
    background: var(--category-accent-light, var(--accent-primary));
    border-color: var(--category-accent-light, var(--accent-primary));
}

.category-filter:checked+.checkbox-custom::after {
    content: "";
    width: 0.28rem;
    height: 0.56rem;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.category-filter:checked+.checkbox-custom+.checkbox-label {
    color: var(--category-accent-light, var(--accent-primary));
}

.tag-filter-btn,
.clear-btn {
    padding: 0.65rem 0.85rem;
    font-size: 0.84rem;
}

.tag-filter-btn.active {
    color: #fff;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: transparent;
}

.footer {
    margin-top: 2.6rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-text {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    font-weight: 500;
    width: 100%;
}

/* ========================================
   Scroll-to-top Button
   ======================================== */

.scroll-top-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 80;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface-strong);
    backdrop-filter: blur(12px);
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease,
        border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    border-color: var(--line-color);
    box-shadow: var(--shadow-md);
    color: var(--text-primary);
}

/* ========================================
   Dark Mode Refinements
   ======================================== */

[data-theme="dark"] body::before {
    background:
        radial-gradient(circle at 12% 18%, rgba(240, 165, 111, 0.1), transparent 0 22rem),
        radial-gradient(circle at 84% 12%, rgba(102, 208, 199, 0.14), transparent 0 26rem),
        radial-gradient(circle at 50% 100%, rgba(102, 208, 199, 0.07), transparent 0 32rem),
        linear-gradient(180deg, rgba(8, 12, 15, 0.94), rgba(8, 12, 15, 0.96));
}

[data-theme="dark"] body::after {
    opacity: 0.28;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

[data-theme="dark"] .header,
[data-theme="dark"] .page-projects .header,
[data-theme="dark"] .home-hero,
[data-theme="dark"] .about-header,
[data-theme="dark"] .home-contact-panel,
[data-theme="dark"] .about-contact-panel,
[data-theme="dark"] .content-panel,
[data-theme="dark"] .blog-post-content,
[data-theme="dark"] .blog-card,
[data-theme="dark"] .playlist-card,
[data-theme="dark"] .playlist-context,
[data-theme="dark"] .playlist-detail-copy,
[data-theme="dark"] .playlist-detail-media,
[data-theme="dark"] .playlist-detail-body,
[data-theme="dark"] .playlist-post-link,
[data-theme="dark"] .empty-state,
[data-theme="dark"] .project-card,
[data-theme="dark"] .experience-card,
[data-theme="dark"] .project-detail-intro,
[data-theme="dark"] .project-detail-media,
[data-theme="dark"] .filter-panel,
[data-theme="dark"] .toc,
[data-theme="dark"] .blog-nav-link,
[data-theme="dark"] .about-summary-block {
    background:
        linear-gradient(180deg, var(--surface-sheen), transparent 32%),
        var(--surface-strong);
    border-color: var(--border-color);
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 var(--panel-edge);
}

[data-theme="dark"] .header,
[data-theme="dark"] .page-projects .header {
    box-shadow:
        0 22px 54px rgba(0, 0, 0, 0.32),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .brand-mark {
    background:
        radial-gradient(circle at 28% 28%, rgba(255, 255, 255, 0.16), transparent 38%),
        linear-gradient(145deg, rgba(102, 208, 199, 0.12), rgba(240, 165, 111, 0.18)),
        var(--surface-elevated);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 12px 28px rgba(0, 0, 0, 0.24);
}

[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .filter-toggle-btn,
[data-theme="dark"] .project-link,
[data-theme="dark"] .project-detail-link,
[data-theme="dark"] .home-action,
[data-theme="dark"] .tag-filter-btn,
[data-theme="dark"] .clear-btn,
[data-theme="dark"] .card-inline-action,
[data-theme="dark"] .blog-card-arrow,
[data-theme="dark"] .filter-close-btn,
[data-theme="dark"] .scroll-top-btn,
[data-theme="dark"] .mobile-menu-btn {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 55%),
        var(--surface-elevated);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        0 10px 24px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .theme-toggle:hover,
[data-theme="dark"] .filter-toggle-btn:hover,
[data-theme="dark"] .project-link:hover,
[data-theme="dark"] .project-detail-link:hover,
[data-theme="dark"] .home-action:hover,
[data-theme="dark"] .tag-filter-btn:hover,
[data-theme="dark"] .clear-btn:hover,
[data-theme="dark"] .card-inline-action:hover,
[data-theme="dark"] .blog-card-arrow:hover,
[data-theme="dark"] .scroll-top-btn:hover,
[data-theme="dark"] .mobile-menu-btn:hover {
    border-color: var(--line-color);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 18px 36px rgba(0, 0, 0, 0.28);
}

[data-theme="dark"] .home-action.primary {
    background: linear-gradient(135deg, rgba(102, 208, 199, 0.92), rgba(240, 165, 111, 0.88));
    color: #071012;
    box-shadow:
        0 18px 36px rgba(0, 0, 0, 0.24),
        0 10px 28px rgba(102, 208, 199, 0.18);
}

[data-theme="dark"] .blog-tag,
[data-theme="dark"] .tech-tag,
[data-theme="dark"] .page-chip,
[data-theme="dark"] .experience-badge,
[data-theme="dark"] .about-focus-chip,
[data-theme="dark"] .tag-filter-btn {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .page-chip {
    background: rgba(102, 208, 199, 0.12);
    border-color: rgba(102, 208, 199, 0.22);
}

[data-theme="dark"] .page-chip.subtle {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-tertiary);
}

[data-theme="dark"] .category-badge {
    color: var(--category-accent-dark, var(--accent-primary));
    background: var(--category-bg-dark, rgba(102, 208, 199, 0.14));
    border-color: var(--category-border-dark, rgba(102, 208, 199, 0.28));
}

[data-theme="dark"] .checkbox-custom {
    border-color: var(--category-border-dark, rgba(102, 208, 199, 0.28));
    background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] .category-filter:checked + .checkbox-custom {
    background: var(--category-accent-dark, var(--accent-primary));
    border-color: var(--category-accent-dark, var(--accent-primary));
}

[data-theme="dark"] .category-filter:checked + .checkbox-custom + .checkbox-label {
    color: var(--category-accent-dark, var(--accent-primary));
}

[data-theme="dark"] .experience-badge.full-time {
    background: rgba(102, 208, 199, 0.12);
    border-color: rgba(102, 208, 199, 0.22);
}

[data-theme="dark"] .experience-badge.internship {
    background: rgba(240, 165, 111, 0.12);
    border-color: rgba(240, 165, 111, 0.22);
}

[data-theme="dark"] .about-summary {
    border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .filter-overlay {
    background: var(--overlay-scrim);
}

[data-theme="dark"] .filter-panel-header {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 50%),
        var(--surface-strong);
}

[data-theme="dark"] .prose mark {
    background: rgba(240, 165, 111, 0.28);
    color: var(--text-primary);
}

[data-theme="dark"] .prose code {
    background: rgba(102, 208, 199, 0.08);
    color: #c6f8f2;
    border: 1px solid rgba(102, 208, 199, 0.12);
}

[data-theme="dark"] .prose pre {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 50%),
        #0d151a;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.03),
        0 12px 30px rgba(0, 0, 0, 0.24);
}

[data-theme="dark"] .prose blockquote {
    border-left-color: rgba(102, 208, 199, 0.9);
    background: rgba(102, 208, 199, 0.06);
}

[data-theme="dark"] .prose .prose-table-wrap,
[data-theme="dark"] .prose details,
[data-theme="dark"] .prose .note-embed,
[data-theme="dark"] .prose .file-embed,
[data-theme="dark"] .prose .plugin-block,
[data-theme="dark"] .prose .mermaid {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 40%),
        var(--surface-muted);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

/* Dark-mode callout: darken background, keep type-specific accent intact */
[data-theme="dark"] .prose .callout {
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
    /* Reset bg so the type-specific --callout-bg still drives colour */
    background: color-mix(in srgb, var(--callout-bg) 55%, var(--surface-muted));
}

[data-theme="dark"] .prose .callout-title {
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .prose thead th,
[data-theme="dark"] .prose .plugin-label {
    background: rgba(255, 255, 255, 0.04);
}

/* Callout title background is driven by --callout-bg; no extra override needed */
[data-theme="dark"] .prose .callout-title {
    background: transparent;
}

[data-theme="dark"] .prose tbody tr:nth-child(even) td {
    background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] .prose pre[data-language]::before {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text-tertiary);
}

[data-theme="dark"] .prose .obsidian-tag {
    background: rgba(102, 208, 199, 0.12);
    color: var(--accent-primary);
}

[data-theme="dark"] .prose .plugin-query-chip,
[data-theme="dark"] .prose .plugin-chart-type,
[data-theme="dark"] .prose .plugin-chart-points {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .prose .plugin-chart-disc.doughnut::after {
    background: var(--surface-muted);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .prose .plugin-radar-ring {
    fill: rgba(102, 208, 199, 0.06);
    stroke: rgba(102, 208, 199, 0.16);
}

[data-theme="dark"] .prose .plugin-radar-spoke {
    stroke: rgba(102, 208, 199, 0.18);
}

[data-theme="dark"] .prose .plugin-radar-area {
    fill: rgba(102, 208, 199, 0.18);
    stroke: #66d0c7;
}

[data-theme="dark"] .prose .plugin-kanban-column {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .prose .plugin-kanban-card {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .prose pre .hljs,
[data-theme="dark"] .prose .hljs {
    color: #d8e7e1;
}

[data-theme="dark"] .prose .hljs-comment,
[data-theme="dark"] .prose .hljs-quote {
    color: #7f948d;
}

[data-theme="dark"] .prose .hljs-keyword,
[data-theme="dark"] .prose .hljs-selector-tag,
[data-theme="dark"] .prose .hljs-literal {
    color: #8bdad3;
}

[data-theme="dark"] .prose .hljs-string,
[data-theme="dark"] .prose .hljs-title,
[data-theme="dark"] .prose .hljs-section,
[data-theme="dark"] .prose .hljs-attribute {
    color: #f1b27f;
}

[data-theme="dark"] .prose .hljs-number,
[data-theme="dark"] .prose .hljs-symbol,
[data-theme="dark"] .prose .hljs-bullet {
    color: #d9c28e;
}

[data-theme="dark"] .prose .hljs-function,
[data-theme="dark"] .prose .hljs-built_in,
[data-theme="dark"] .prose .hljs-type {
    color: #9bc8ff;
}

[data-theme="dark"] .home-social-btn,
[data-theme="dark"] .about-social-link {
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.05), transparent 60%),
        var(--surface-overlay);
    box-shadow:
        inset 2px 0 0 var(--social-accent),
        0 12px 26px rgba(0, 0, 0, 0.24),
        0 20px 40px var(--social-glow);
}

[data-theme="dark"] .social-icon-wrap {
    background:
        radial-gradient(circle at 28% 26%, rgba(255, 255, 255, 0.16), transparent 45%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.03), var(--social-tint));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 10px 22px rgba(0, 0, 0, 0.28);
}

[data-theme="dark"] .social-arrow {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
}

/* ========================================
   Mobile Hamburger Menu
   ======================================== */

.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color var(--transition-fast);
}

.mobile-menu-btn:hover {
    border-color: var(--line-color);
}

.mobile-menu-btn svg {
    width: 20px;
    height: 20px;
}

.hidden {
    display: none;
}

.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 1200px) {
    .blog-layout {
        display: block;
    }
}

@media (min-width: 981px) {
    .about-content {
        grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
        max-width: 1140px;
        align-items: start;
    }

    .about-header {
        position: sticky;
        top: 122px;
    }

    .home-hero {
        grid-template-columns: minmax(0, 1.16fr) minmax(320px, 0.84fr);
        align-items: stretch;
    }

    .home-hero-rail {
        padding-left: 1.45rem;
        border-left: 1px solid var(--border-color);
    }

    .home-hero-rail .home-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .home-hero-rail .home-action,
    .home-hero-rail .home-social-btn {
        width: 100%;
        justify-content: flex-start;
    }

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

    .project-detail-media {
        position: sticky;
        top: 122px;
    }

    .projects-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .blog-grid,
    .playlists-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .project-card.featured {
        grid-column: auto;
        grid-template-columns: none;
        grid-template-rows: 230px 1fr;
        min-height: 100%;
    }

    .project-card.featured .project-card-visual {
        min-height: auto;
    }

    .project-card.featured .project-content {
        padding: 1.55rem;
    }

    .project-card.featured .project-description {
        -webkit-line-clamp: 4;
        line-clamp: 4;
        max-width: none;
    }
}

@media (min-width: 981px) and (max-width: 1199px) {
    .hero-title {
        font-size: clamp(2.95rem, 5.3vw, 4.9rem);
        max-width: 11ch;
    }

    .home-name {
        font-size: clamp(3.75rem, 6.2vw, 5rem);
    }

    .home-name.name-display--compact {
        font-size: clamp(3rem, 5.5vw, 4.1rem);
    }

    .home-name.name-display--wide {
        font-size: clamp(2.45rem, 4.7vw, 3.35rem);
    }

    .project-detail-title {
        font-size: clamp(2.7rem, 4.7vw, 3.9rem);
    }

    .blog-post-title {
        font-size: clamp(2.45rem, 4.4vw, 3.45rem);
        max-width: none;
    }

    .blog-post-content {
        max-width: 780px;
    }

    .blog-card-header,
    .project-content {
        padding: 1.7rem;
    }
}

@media (min-width: 1200px) {

    .blog-card-header,
    .project-content,
    .experience-card {
        padding: 1.8rem;
    }
}

@media (max-width: 980px) {
    .mobile-menu-btn {
        display: inline-flex;
    }

    .header {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 0.85rem;
    }

    .brand {
        min-width: 0;
        flex: 1;
    }

    .header-controls {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin-top: 8px;
        padding: 14px;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        background: var(--header-bg);
        backdrop-filter: blur(18px);
        box-shadow: var(--shadow-md);
        flex-direction: column;
        align-items: stretch;
        gap: 0.85rem;
        z-index: 110;
    }

    .header-controls.menu-open {
        display: flex;
    }

    .header {
        position: sticky;
    }

    .nav {
        grid-column: auto;
        justify-self: auto;
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 0.6rem;
    }

    .nav-link {
        flex: 0 0 auto;
        padding: 0.7rem 0.9rem;
        border: 1px solid var(--border-color);
        border-radius: 999px;
        background: var(--surface-muted);
    }

    .nav-link::after {
        display: none;
    }

    .nav-link.active {
        background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
        border-color: transparent;
        color: #fff;
    }

    .nav-link:hover {
        border-color: var(--line-color);
    }

    .theme-toggle {
        grid-column: auto;
        justify-self: auto;
        justify-content: center;
        width: 100%;
        min-width: 0;
    }

    .hero-header,
    .project-detail-hero {
        grid-template-columns: 1fr;
        display: grid;
    }

    .hero-header {
        align-items: start;
    }

    .blog-post-title,
    .home-name,
    .hero-title,
    .about-name {
        max-width: none;
    }

    .home-name {
        font-size: clamp(2.95rem, 8.6vw, 4.2rem);
    }

    .about-name {
        font-size: clamp(2.6rem, 7.8vw, 3.7rem);
    }

    .home-name.name-display--compact,
    .about-name.name-display--compact {
        font-size: clamp(2.35rem, 6.9vw, 3.25rem);
    }

    .home-name.name-display--wide,
    .about-name.name-display--wide {
        font-size: clamp(2rem, 5.8vw, 2.85rem);
    }
}

@media (max-width: 768px) {
    body::after {
        opacity: 0.22;
        background-size: 34px 34px;
    }

    .container {
        padding: 18px 16px 40px;
    }

    .header {
        top: 10px;
        padding: 12px;
        border-radius: 20px;
        margin-bottom: 1.6rem;
    }

    .brand {
        align-items: flex-start;
        gap: 0.75rem;
    }

    .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 14px;
        font-size: 0.9rem;
    }

    .brand-copy {
        gap: 0.15rem;
    }

    .brand-name {
        font-size: 0.78rem;
        letter-spacing: 0.14em;
    }

    .brand-tagline {
        white-space: normal;
        font-size: 0.76rem;
    }

    .nav {
        gap: 0.65rem;
    }

    .nav-link {
        font-size: 0.86rem;
        padding: 0.62rem 0.82rem;
    }

    .filter-toggle-btn,
    .theme-toggle {
        width: 100%;
    }

    .prose .plugin-kanban-board {
        grid-template-columns: 1fr;
    }

    .hero-subtitle {
        font-size: 0.98rem;
    }

    .hero-title {
        font-size: clamp(2.4rem, 11vw, 3.7rem);
    }

    .home-name {
        font-size: clamp(2.85rem, 12vw, 4rem);
    }

    .about-name {
        font-size: clamp(2.45rem, 9.6vw, 3.4rem);
    }

    .home-name.name-display--compact,
    .about-name.name-display--compact {
        font-size: clamp(2.1rem, 8.8vw, 3rem);
    }

    .home-name.name-display--wide,
    .about-name.name-display--wide {
        font-size: clamp(1.85rem, 7vw, 2.55rem);
    }

    .home-hero {
        gap: 1rem;
        padding: 1.35rem;
        border-radius: 24px;
    }

    .home-contact-panel,
    .about-contact-panel,
    .about-summary-block {
        padding: 0.9rem;
        border-radius: 20px;
    }

    .home-hero::after {
        width: 180px;
        height: 180px;
        right: -48px;
        top: -78px;
    }

    .blog-card,
    .playlist-card,
    .playlist-context,
    .playlist-detail-copy,
    .playlist-detail-media,
    .playlist-detail-body,
    .playlist-post-link,
    .project-card,
    .content-panel,
    .blog-post-content,
    .about-header,
    .project-detail-intro,
    .project-detail-media,
    .blog-nav-link {
        border-radius: 22px;
    }

    .blog-card-header,
    .playlist-card-body,
    .project-content {
        padding: 1.25rem;
        gap: 0.9rem;
    }

    .playlist-detail-hero {
        grid-template-columns: 1fr;
    }

    .playlist-detail-media {
        min-height: 210px;
        order: -1;
    }

    .project-card {
        grid-template-rows: 180px 1fr;
    }

    .experience-grid {
        grid-template-columns: 1fr;
    }

    .experience-card-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .projects-grid--single {
        grid-template-columns: 1fr;
    }

    .projects-grid:not(.projects-grid--uniform)>.project-card:last-child:nth-child(odd):not(.featured) {
        grid-column: auto;
        width: 100%;
        justify-self: stretch;
    }

    .project-detail-media {
        min-height: 220px;
    }

    .project-description {
        -webkit-line-clamp: 5;
        line-clamp: 5;
    }

    .content-panel,
    .blog-post-content,
    .about-header,
    .project-detail-intro {
        padding: 1.2rem;
    }

    .blog-card-topline,
    .blog-card-meta,
    .playlist-card-meta,
    .playlist-detail-meta,
    .project-card-meta,
    .blog-post-kicker,
    .blog-post-meta,
    .project-detail-meta {
        gap: 0.55rem;
    }

    .blog-card-meta,
    .playlist-card-meta,
    .playlist-detail-meta,
    .project-card-date,
    .blog-post-meta,
    .blog-post-divider,
    .project-detail-meta {
        font-size: 0.76rem;
    }

    .about-summary {
        gap: 0.75rem;
        padding-top: 0.85rem;
    }

    .about-focus-chip {
        font-size: 0.76rem;
    }

    .blog-tag,
    .tech-tag,
    .page-chip,
    .category-badge {
        padding: 0.38rem 0.7rem;
        font-size: 0.74rem;
    }

    .home-actions,
    .home-social-links,
    .about-social-links,
    .project-links,
    .project-detail-links,
    .playlist-context,
    .blog-post-navigation {
        flex-direction: column;
        align-items: stretch;
    }

    .blog-card-footer,
    .playlist-card-footer {
        flex-direction: column;
        align-items: start;
    }

    .playlist-context-action {
        align-self: flex-start;
    }

    .playlist-post-link {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .playlist-post-arrow {
        display: none;
    }

    .home-action,
    .home-social-btn,
    .about-social-link,
    .project-link,
    .project-detail-link {
        width: 100%;
        min-height: 46px;
        justify-content: flex-start;
        padding: 0.82rem 0.95rem;
    }

    .project-description,
    .project-detail-description,
    .home-title,
    .blog-post-lead {
        font-size: 0.98rem;
    }

    .project-title,
    .blog-card-title {
        font-size: 1.8rem;
    }

    .prose pre {
        margin: 1rem 0;
        padding: 0.9rem;
        border-radius: 16px;
    }

    .prose img {
        border-radius: 18px;
    }

    .prose .callout,
    .prose .note-embed,
    .prose .plugin-block,
    .prose .mermaid,
    .prose .file-embed {
        border-radius: 16px;
    }

    .prose table {
        border-radius: 16px;
    }

    .prose th,
    .prose td {
        padding: 0.75rem 0.85rem;
    }

    .about-body>h2 {
        padding-top: 1rem;
    }

    .about-body>h2+p {
        font-size: 0.98rem;
    }

    .about-body>h3+ul {
        padding: 0.9rem 0.9rem 0.9rem 1rem;
        border-radius: 18px;
    }

    .scroll-top-btn {
        bottom: 18px;
        right: 18px;
        width: 40px;
        height: 40px;
    }

    .blog-nav-link.next {
        text-align: left;
        justify-content: flex-start;
    }

    .filter-panel {
        inset: auto 12px 12px 12px;
        top: auto;
        width: auto;
        max-height: min(78vh, 560px);
        border-radius: 24px;
    }

    .filter-panel-header {
        padding: 1rem 1.05rem;
    }

    .filter-panel-content {
        padding: 1rem 1.05rem 1.2rem;
    }
}

@media (max-width: 540px) {
    .container {
        padding: 14px 12px 32px;
    }

    .header {
        top: 8px;
        padding: 10px;
        gap: 0.65rem;
    }

    .brand {
        align-items: center;
    }

    .brand-tagline {
        display: none;
    }

    .hero-title {
        font-size: 2.15rem;
    }

    .home-name {
        font-size: 2.6rem;
    }

    .home-name.name-display--compact,
    .about-name.name-display--compact {
        font-size: 2.15rem;
    }

    .home-name.name-display--wide,
    .about-name.name-display--wide {
        font-size: 1.9rem;
    }

    .blog-card-title,
    .playlist-card-title,
    .project-title,
    .about-name,
    .project-detail-title,
    .playlist-detail-title {
        font-size: 2.2rem;
    }

    .blog-post-title {
        font-size: 1.7rem;
    }

    .blog-card-header,
    .playlist-card-body,
    .project-content,
    .content-panel,
    .blog-post-content,
    .about-header,
    .project-detail-intro,
    .playlist-detail-body {
        padding: 1rem;
    }

    .playlist-post-link {
        padding: 0.95rem;
        gap: 0.75rem;
    }

    .playlist-post-number {
        width: 38px;
        height: 38px;
        border-radius: 14px;
        font-size: 0.82rem;
    }

    .project-card {
        grid-template-rows: 160px 1fr;
    }

    .project-detail-media {
        min-height: 180px;
    }

    .home-action,
    .home-social-btn,
    .about-social-link,
    .project-link,
    .project-detail-link {
        padding: 0.78rem 0.9rem;
    }

    .panel-note {
        font-size: 0.84rem;
    }

    .posts-count,
    .section-kicker,
    .blog-nav-label {
        letter-spacing: 0.12em;
    }

    .mobile-menu-btn {
        width: 38px;
        height: 38px;
    }

    .scroll-top-btn {
        right: 12px;
        bottom: 12px;
        width: 36px;
        height: 36px;
        font-size: 0.95rem;
    }
}

@media (max-width: 420px) {
    .header {
        padding: 10px 12px;
        gap: 0.65rem;
    }

    .brand {
        align-items: center;
    }

    .brand-name {
        font-size: 0.76rem;
        letter-spacing: 0.12em;
    }

    .scroll-top-btn {
        right: 10px;
        bottom: 10px;
    }
}