@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 100 900;
    font-display: optional;
    src: url('assets/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: 'Source Serif 4';
    font-style: normal;
    font-weight: 600;
    font-display: optional;
    src: url('assets/fonts/source-serif-4-600-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;
}

:root,
[data-theme="dark"] {
    color-scheme: dark;
    --color-accent: #c9a227;
    --color-accent-hover: #dbb84a;
    --color-bg: #0c0b0a;
    --color-bg-elevated: #161412;
    --color-bg-hover: #211e1b;
    --color-text: #ede9e0;
    --color-text-secondary: #b8b2a8;
    --color-text-muted: #8a8478;
    --color-border: #2c2824;
    --color-on-accent: #0c0b0a;
    --color-nav-bg: rgba(12, 11, 10, 0.92);
    --shadow-card: none;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    --container-max: 1100px;
    --nav-height: 60px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    color-scheme: light;
    --color-accent: #8b6914;
    --color-accent-hover: #a67c00;
    --color-bg: #f4f1ea;
    --color-bg-elevated: #faf8f4;
    --color-bg-hover: #ebe6dc;
    --color-text: #141210;
    --color-text-secondary: #4a4540;
    --color-text-muted: #6b6560;
    --color-border: #d5cfc4;
    --color-on-accent: #faf8f4;
    --color-nav-bg: rgba(244, 241, 234, 0.92);
    --shadow-card: 0 1px 2px rgba(20, 18, 16, 0.05);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + var(--spacing-xs));
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--spacing-md);
    z-index: 200;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-accent);
    color: var(--color-on-accent);
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
}

.skip-link:focus {
    top: var(--spacing-sm);
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

h1, h2, h3 {
    font-weight: 600;
    line-height: 1.2;
}

h2 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

h2::after {
    content: '';
    display: block;
    width: 2rem;
    height: 1px;
    margin-top: var(--spacing-sm);
    background: var(--color-border);
}

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

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

#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: calc(var(--scroll-pct, 0) * 100%);
    background: var(--color-accent);
    z-index: 200;
    pointer-events: none;
    opacity: 0.7;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    min-height: var(--nav-height);
    background: var(--color-nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text);
}

.nav-logo:hover {
    color: var(--color-text);
}

.nav-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.nav-mark-wrap {
    position: relative;
    display: inline-flex;
    flex-shrink: 0;
}

.nav-mark {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.nav-enso {
    position: absolute;
    inset: -9px;
    color: var(--color-text-muted);
    pointer-events: none;
    background-color: currentColor;
    -webkit-mask-image: url('assets/enso.png');
    mask-image: url('assets/enso.png');
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    transition: color var(--transition);
}

.nav-logo:hover .nav-enso {
    color: var(--color-accent);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-menu a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition);
}

.nav-menu a:hover {
    color: var(--color-text);
}

.nav-menu a.active {
    color: var(--color-accent);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    transition: color var(--transition);
}

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

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.theme-toggle .icon-sun {
    display: none;
}

.theme-toggle .icon-moon {
    display: block;
}

[data-theme="dark"] .theme-toggle .icon-sun {
    display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

.poster {
    position: relative;
    overflow: hidden;
    min-height: calc(100dvh - var(--nav-height));
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-md);
    padding-top: calc(var(--spacing-xl) + var(--nav-height));
    padding-bottom: var(--spacing-2xl);
}

.poster-inner {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
}

.poster-main {
    max-width: 52%;
    position: relative;
    z-index: 1;
}

.poster-photo {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 50vw;
}

.poster-photo::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--color-bg) 5%, transparent 38%);
    z-index: 1;
    pointer-events: none;
}

.poster-headshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 80% top;
    display: block;
}

.poster-name {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 14vw, 10rem);
    font-weight: 600;
    line-height: 0.9;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
    padding-bottom: 0.2em;
    color: var(--color-text);
}

.poster-name-line {
    display: block;
}

.poster-role {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.poster-tagline {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    font-weight: 500;
    line-height: 1.6;
    color: var(--color-text-secondary);
    max-width: 34rem;
    margin-bottom: 0;
}

.writing {
    padding: var(--spacing-2xl) 0;
    scroll-margin-top: calc(var(--nav-height) + var(--spacing-xs));
}

.writing-lead {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 36rem;
    margin-bottom: var(--spacing-lg);
}

.writing-posts {
    list-style: none;
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-md);
}

.writing-posts li {
    padding: var(--spacing-sm) 0;
}

.writing-posts li + li {
    border-top: 1px solid var(--color-border);
}

.writing-post {
    display: block;
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition);
}

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

.writing-post-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: 0.4rem;
}

.writing-post-title {
    font-family: var(--font-display);
    font-size: clamp(1.05rem, 1.8vw, 1.45rem);
    font-weight: 550;
    line-height: 1.25;
}

.writing-post-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
    flex-shrink: 0;
    white-space: nowrap;
}

.writing-post:hover .writing-post-date {
    color: var(--color-accent);
}

.writing-post-desc {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.writing-posts .blog-tags {
    padding: var(--spacing-xs) 0 0;
}

.writing-more {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-accent);
}

.writing-more:hover {
    color: var(--color-accent-hover);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.btn-primary {
    background: var(--color-text);
    color: var(--color-bg);
    border: 1px solid var(--color-text);
}

.btn-primary:hover {
    background: var(--color-text-muted);
    border-color: var(--color-text-muted);
    color: var(--color-bg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    box-shadow: none;
}

.btn-secondary:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

main > section:nth-of-type(even) {
    background: var(--color-bg-elevated);
}

.about {
    padding: var(--spacing-2xl) 0;
}

.about-content {
    max-width: 38rem;
}

.about-content p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.about-content p:last-child {
    margin-bottom: 0;
}

.experience {
    padding: var(--spacing-2xl) 0;
}

.timeline {
    position: relative;
    padding-left: var(--spacing-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--spacing-lg) + 2px);
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--color-text-muted);
    border-radius: 50%;
    border: none;
    box-shadow: none;
}

.timeline-content {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: none;
    transition: border-color var(--transition);
}

.timeline-content:hover {
    border-color: var(--color-text-muted);
}

.timeline-header {
    margin-bottom: var(--spacing-sm);
}

.timeline-header h3 {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xs);
}

.timeline-header .company {
    color: var(--color-text);
    font-weight: 500;
    display: block;
    margin-bottom: 2px;
}

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

details {
    margin-top: var(--spacing-sm);
}

details summary {
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: color var(--transition);
}

details summary:hover {
    color: var(--color-text);
}

details summary::before {
    content: '›';
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 1.1rem;
    width: 20px;
    display: inline-block;
    transition: transform var(--transition);
}

details[open] summary::before {
    transform: rotate(90deg);
}

details summary::-webkit-details-marker {
    display: none;
}

details ul {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

details li {
    margin-bottom: var(--spacing-xs);
}

details li:last-child {
    margin-bottom: 0;
}

.skills {
    padding: var(--spacing-2xl) 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.skill-category h3 {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.skill-pills {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-pills li {
    font-size: 0.85rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    background: transparent;
    transition: color var(--transition), border-color var(--transition);
    cursor: default;
}

.skill-pills li:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
    background: transparent;
}

.contact {
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.contact-text {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-muted);
    font-size: 1rem;
    transition: color var(--transition);
}

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

.contact-link svg {
    width: 20px;
    height: 20px;
}

.footer {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-border);
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
}

.footer p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--color-accent);
}

@media (min-width: 769px) {
    .about .container {
        display: grid;
        grid-template-columns: 220px 1fr;
        gap: var(--spacing-lg);
        align-items: start;
    }

    .about h2 {
        margin-bottom: 0;
    }

    .about-content {
        max-width: 52rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-elevated);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .poster {
        min-height: auto;
        padding-top: calc(var(--nav-height) + var(--spacing-lg));
        padding-bottom: var(--spacing-xl);
    }

    .poster-inner {
        gap: var(--spacing-lg);
    }

    .poster-main {
        max-width: 100%;
    }

    .poster-name {
        font-size: clamp(3rem, 23vw, 5.75rem);
        margin-bottom: var(--spacing-sm);
    }

    .poster-role {
        font-size: 0.74rem;
        letter-spacing: 0.11em;
        margin-bottom: var(--spacing-sm);
    }

    .poster-tagline {
        font-size: clamp(0.98rem, 4.4vw, 1.2rem);
        line-height: 1.45;
        max-width: 30rem;
    }

    .poster-photo {
        display: none;
    }

    .timeline {
        padding-left: var(--spacing-md);
    }

    .timeline-marker {
        left: calc(-1 * var(--spacing-md) + 2px);
    }

    .contact-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
}

/* Blog */
.blog-main {
    padding-top: calc(var(--nav-height) + var(--spacing-lg));
    padding-bottom: var(--spacing-2xl);
    min-height: 60vh;
}

.blog-index-header {
    margin-bottom: var(--spacing-xl);
}

.blog-index-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: var(--spacing-sm);
}

.blog-index-lead {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 42rem;
}

.blog-post-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.blog-post-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-elevated);
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition), background-color var(--transition);
}

.blog-post-card:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-hover);
}

.blog-post-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: inherit;
    text-decoration: none;
}

.blog-post-link h2 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    margin-bottom: var(--spacing-xs);
}

.blog-post-link p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.blog-post-link time {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.blog-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    padding: 0 var(--spacing-lg) var(--spacing-md);
}

.blog-article-header .blog-tags {
    padding: var(--spacing-sm) 0 0;
}

.blog-tag {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: border-color var(--transition), color var(--transition);
}

.blog-tag:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.blog-article {
    max-width: 56rem;
}

.blog-article figure {
    margin: var(--spacing-md) 0;
}

.blog-article figcaption {
    margin-top: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.blog-article-header {
    margin-bottom: var(--spacing-lg);
}

.blog-article-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.blog-article-header time {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.blog-prose {
    color: var(--color-text);
    line-height: 1.75;
}

.blog-prose > * + * {
    margin-top: var(--spacing-md);
}

.blog-prose h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-top: var(--spacing-xl);
}

.blog-prose h3 {
    font-size: 1.15rem;
    margin-top: var(--spacing-lg);
}

.blog-prose a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-prose a:hover {
    color: var(--color-accent-hover);
}

.blog-prose img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.blog-prose pre {
    overflow-x: auto;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
    font-size: 0.9rem;
    line-height: 1.5;
}

.blog-prose code {
    font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, monospace;
    font-size: 0.9em;
}

.blog-prose :not(pre) > code {
    padding: 0.15em 0.35em;
    border-radius: var(--radius-sm);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
}

.blog-prose ul,
.blog-prose ol {
    padding-left: 1.25rem;
}

.blog-back {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.blog-back a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
}

.blog-back a:hover {
    color: var(--color-accent-hover);
}

.will-animate {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 400ms cubic-bezier(0.4, 0, 0.2, 1), transform 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        transition: none !important;
    }

    .will-animate {
        opacity: 1;
        transform: none;
    }
}