@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url(fonts/inter-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url(fonts/inter-latin-ext.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: 'Lora';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url(fonts/lora-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Lora';
    font-style: italic;
    font-weight: 400;
    font-display: swap;
    src: url(fonts/lora-italic-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

:root {
    --bg: #fafaf8;
    --text: #1a1a1a;
    --text-muted: #6b6b6b;
    --accent: #c9705a;
    --border: #e5e3e0;
    --surface: #f0eeeb;
    --card-bg: #fff;
    --book-hover-bg: #fff;
}

:root[data-theme="dark"] {
    --bg: #111110;
    --text: #e5e5e3;
    --text-muted: #8a8a88;
    --accent: #e08b73;
    --border: #2a2928;
    --surface: #1c1b1a;
    --card-bg: #1c1b1a;
    --book-hover-bg: #222;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    overflow-wrap: break-word;
    word-break: break-word;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.15s;
}

a:hover {
    opacity: 0.75;
}

h1, h2, h3 {
    font-family: 'Lora', Georgia, serif;
    font-weight: 600;
    line-height: 1.25;
}

/* ---- Scroll Reveal ---- */

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ---- Hero canvas ---- */

#hero-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* ---- Hero ---- */

.hero {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.5rem 2rem;
    padding-left: max(1.5rem, env(safe-area-inset-left));
    padding-right: max(1.5rem, env(safe-area-inset-right));
    text-align: center;
}

.hero-intro {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

@media (min-width: 600px) {
    .avatar {
        width: 64px;
        height: 64px;
    }
}

.hero h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.15rem;
}

@media (min-width: 600px) {
    .hero h1 {
        font-size: 2.4rem;
    }
}

.subtitle {
    font-family: 'Lora', Georgia, serif;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 400;
    font-style: italic;
}

.now {
    font-family: 'Lora', Georgia, serif;
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.65;
    max-width: 500px;
    margin: 0 auto 1.5rem;
    text-align: left;
    padding-left: 2rem;
}

.now::before {
    content: 'Now';
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 0.4rem;
}

.social-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.25rem;
}

.social-links a {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    height: 24px;
    transition: color 0.15s;
}

.social-links a:hover {
    color: var(--text);
    opacity: 1;
}

.xhs-icon {
    height: 22px;
    width: auto;
    display: block;
    opacity: 0.55;
    transition: opacity 0.15s;
}

.social-links a:hover .xhs-icon {
    opacity: 0.9;
}

/* ---- Main ---- */

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 1rem 1.5rem 2rem;
    padding-left: max(1.5rem, env(safe-area-inset-left));
    padding-right: max(1.5rem, env(safe-area-inset-right));
    position: relative;
    z-index: 1;
}

/* ---- Section headings ---- */

main h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.01em;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

/* ---- Homepage nav cards ---- */

.nav-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 500px) {
    .nav-cards {
        grid-template-columns: 1fr 1fr;
        gap: 1.25rem;
    }
}

.nav-card {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card-bg);
    color: inherit;
    text-decoration: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.nav-card:hover {
    opacity: 1;
    border-color: var(--accent);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: dark) {
    .nav-card:hover {
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
    }
}

.nav-card-icon {
    width: 24px;
    height: 24px;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.nav-card-label {
    font-family: 'Lora', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.nav-card-desc {
    font-family: 'Lora', Georgia, serif;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* ---- Writing ---- */

.writing {
    margin-bottom: 3rem;
}

@media (min-width: 600px) {
    .writing {
        margin-bottom: 4rem;
    }
}

/* Filter bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.filter-pill {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    font-size: 0.82rem;
    font-family: inherit;
    font-weight: 500;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
    min-height: 36px;
    line-height: 1.4;
}

.filter-pill:hover {
    border-color: var(--text-muted);
    color: var(--text);
}

.filter-pill.active {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}

/* Narrative */
.theme-narrative {
    font-family: 'Lora', Georgia, serif;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 1.75rem;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    position: relative;
    min-height: 1.6em;
    transition: opacity 0.2s;
}

.theme-narrative::before {
    content: '\201C';
    position: absolute;
    left: 0.25rem;
    top: 0.3rem;
    font-size: 2.2rem;
    line-height: 1;
    color: var(--border);
    font-family: Georgia, serif;
}

/* Post list */
.post-list {
    display: flex;
    flex-direction: column;
}

.post-card {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    transition: background 0.12s;
    -webkit-tap-highlight-color: transparent;
    color: inherit;
    text-decoration: none;
}

.post-card:first-child {
    border-top: 1px solid var(--border);
}

.post-card:hover {
    opacity: 1;
    background: var(--surface);
}

.post-card-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
}

.post-card-title {
    font-family: 'Lora', Georgia, serif;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.4;
    transition: color 0.12s;
    flex: 1;
    min-width: 0;
}

.post-card:hover .post-card-title {
    color: var(--accent);
}

.post-card-date {
    font-size: 0.78rem;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.post-card-summary {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.45;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-left: 0.75rem;
    white-space: nowrap;
    margin-top: 0.15rem;
}

@media (min-width: 600px) {
    .post-card {
        padding: 0.65rem 0.5rem;
    }

    .post-card-date {
        font-size: 0.8rem;
    }
}

.post-card.hidden {
    display: none;
}

/* ---- Bookshelf (shared period heading) ---- */

.bookshelf-period h3 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 1rem;
}

/* ---- Bookshelf page (expanded grid) ---- */


.bookshelf-page .bookshelf-period {
    margin-bottom: 2.5rem;
    position: static;
}

.bookshelf-page .bookshelf-period::before,
.bookshelf-page .bookshelf-period::after {
    display: none;
}

.bookshelf-page .bookshelf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

@media (max-width: 599px) {
    .bookshelf-page .bookshelf-grid {
        grid-template-columns: 1fr;
    }
}

.bookshelf-page .book-entry {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    transition: border-color 0.15s;
}

@media (hover: hover) {
    .bookshelf-page .book-entry:hover {
        border-color: var(--text-muted);
    }
}

.bookshelf-page .book-entry img {
    width: 72px;
    height: 100px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.bookshelf-page .book-entry-body {
    flex: 1;
    min-width: 0;
}

.bookshelf-page .book-entry-title {
    font-family: 'Lora', Georgia, serif;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.3rem;
}

.bookshelf-page .book-entry-comment {
    font-family: 'Lora', Georgia, serif;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.bookshelf-page .book-entry-review {
    display: inline-block;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: var(--accent);
}

/* ---- Projects page ---- */


.project-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-card {
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    transition: border-color 0.15s;
}

@media (hover: hover) {
    .project-card:hover {
        border-color: var(--text-muted);
    }
}

.project-card-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.4rem;
}

.project-card-title {
    font-family: 'Lora', Georgia, serif;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
}

.project-card-title a {
    color: var(--text);
    transition: color 0.12s;
}

.project-card-title a:hover {
    color: var(--accent);
    opacity: 1;
}

.project-card-year {
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--text-muted);
}

.project-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    flex-shrink: 0;
}

.project-tag {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--surface);
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    white-space: nowrap;
}

.project-card-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin-bottom: 0.5rem;
}

.project-card-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.project-card-links a {
    font-size: 0.8rem;
    color: var(--accent);
}

/* ---- Journey page ---- */

.page-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.page-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.01em;
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.order-toggle {
    font-family: inherit;
    font-size: 0.65rem;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 0.2rem 0.5rem;
    cursor: pointer;
    white-space: nowrap;
    transition: border-color 0.15s, color 0.15s;
}

.order-toggle:hover {
    border-color: var(--text-muted);
    color: var(--text);
}


.journey-chapter {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 3rem;
    border-left: 2px solid var(--border);
}

.journey-chapter:last-child {
    margin-bottom: 0;
    border-left-color: var(--accent);
}

.journey-year {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 0.3rem;
}

.journey-chapter h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.journey-chapter p {
    font-family: 'Lora', Georgia, serif;
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.85;
    margin-bottom: 1rem;
}

.journey-chapter p:last-child {
    margin-bottom: 0;
}

.journey-chapter a {
    color: var(--accent);
}

/* ---- Footer ---- */

.footer {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 2rem 1.5rem 3rem;
    padding-bottom: max(3rem, env(safe-area-inset-bottom));
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer .social-links {
    margin-bottom: 0.75rem;
}

.footer-note {
    font-family: 'Lora', Georgia, serif;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ---- Site nav (inner pages) ---- */

.site-nav {
    max-width: 720px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    padding-left: max(1.5rem, env(safe-area-inset-left));
    padding-right: max(1.5rem, env(safe-area-inset-right));
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.site-nav-home {
    font-family: 'Lora', Georgia, serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
}

.site-nav-home:hover {
    opacity: 1;
    color: var(--accent);
}

.site-nav-links {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.site-nav-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.site-nav-links a:hover {
    color: var(--text);
    opacity: 1;
}

.site-nav-links a.active {
    color: var(--text);
    font-weight: 500;
}

/* ---- Post page ---- */

.post-header {
    margin-bottom: 1.5rem;
}

@media (min-width: 600px) {
    .post-header {
        margin-bottom: 2rem;
    }
}

.post-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

@media (min-width: 600px) {
    .post-header h1 {
        font-size: 1.8rem;
    }
}

.post-header time {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.post h2 {
    font-size: 1.25rem;
    margin: 2rem 0 0.75rem;
    border: none;
    padding: 0;
    color: var(--text);
}

.post h3 {
    font-size: 1.05rem;
    margin: 1.5rem 0 0.5rem;
}

.post p { margin-bottom: 1rem; }

.post ul, .post ol { margin: 0 0 1rem 1.5rem; }
.post li { margin-bottom: 0.35rem; }

.post blockquote {
    border-left: 3px solid var(--border);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--text-muted);
    font-style: italic;
}

.post pre {
    background: var(--surface);
    border-radius: 6px;
    padding: 0.85rem;
    overflow-x: auto;
    margin: 1rem 0;
    font-size: 0.82rem;
    line-height: 1.5;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

@media (min-width: 600px) {
    .post pre {
        padding: 1rem;
        font-size: 0.88rem;
    }
}

.post code {
    font-family: "SF Mono", "Fira Code", Menlo, Consolas, monospace;
    font-size: 0.88em;
}

.post p code, .post li code {
    background: var(--surface);
    padding: 0.15em 0.35em;
    border-radius: 4px;
}

.post img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 1rem 0;
}

.post table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.85rem;
    max-width: 100%;
}

@media (min-width: 600px) {
    .post table {
        display: table;
        width: 100%;
        font-size: 0.9rem;
    }
}

.post th, .post td {
    border: 1px solid var(--border);
    padding: 0.5rem 0.75rem;
    text-align: left;
}

.post th { background: var(--surface); }

.post a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.post hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2rem 0;
}

/* ---- Theme toggle ---- */

.theme-toggle {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 100;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.2s, background 0.2s, border-color 0.2s;
    padding: 0;
}

.theme-toggle:hover {
    color: var(--text);
    background: var(--card-bg);
}