@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --paper: #fbfcfe;
    --ink: #17202c;
    --muted: #606b7b;
    --line: #dde3eb;
    --blue: #264beb
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 2rem
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 16px/1.7 'DM Sans', sans-serif
}

a {
    color: inherit;
    text-decoration: none
}

a:focus-visible {
    outline: 3px solid var(--blue);
    outline-offset: 6px
}

a:hover {
    color: var(--blue)
}

.shell {
    width: min(1060px, calc(100% - 80px));
    margin: auto
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 110px;
    border-bottom: 1px solid var(--line)
}

.brand {
    font-family: Manrope, sans-serif;
    font-weight: 800;
    font-size: 21px;
    letter-spacing: -.7px
}

.brand:after {
    content: '.';
    color: var(--blue)
}

nav {
    display: flex;
    gap: 34px;
    font-size: 14px
}

nav a {
    padding: 8px 0
}

nav a.active {
    color: var(--blue);
    box-shadow: 0 2px var(--blue)
}

.hero {
    position: relative;
    padding: 88px 0 80px;
    border-bottom: 1px solid var(--line)
}

.eyebrow {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    color: var(--blue);
    margin: 0 0 26px
}

h1, h2, h3 {
    font-family: Manrope, sans-serif;
    line-height: 1.14
}

h1 {
    font-size: clamp(42px, 5.7vw, 68px);
    font-weight: 500;
    letter-spacing: -2px;
    margin: 0 0 30px
}

h1 em {
    font-family: Georgia, serif;
    font-weight: 400;
    color: var(--blue);
    letter-spacing: -2px
}

.intro {
    font-size: 19px;
    line-height: 1.8;
    max-width: 595px;
    color: var(--muted);
    margin: 0 0 30px
}

.text-link {
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 17px
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 22px
}

.hero-actions {
    margin-top: 36px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 24px 48px
}

.link-label {
    display: block;
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase
}

.action-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 8px 0;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
    font-weight: 600;
    color: var(--ink)
}

.action-link span {
    color: var(--blue)
}

.action-link:hover {
    color: var(--blue);
    border-color: var(--blue)
}

.footer-social {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 24px
}

.footer-social .link-label {
    margin: 0
}

.footer-social .action-link {
    font-size: 12px;
    border-bottom: 0
}

.writing {
    padding: 48px 0 64px
}

.page-heading + .writing {
    padding-top: 12px
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 14px
}

h2 {
    font-size: 28px;
    letter-spacing: -1px;
    font-weight: 600
}

.accent {
    color: var(--blue)
}

.post-row {
    display: grid;
    grid-template-columns:150px 1fr 30px;
    gap: 28px;
    padding: 30px 0;
    border-bottom: 1px solid var(--line);
    align-items: center
}

.post-row:hover h3 {
    color: var(--blue)
}

.post-date {
    font-size: 13px;
    color: var(--muted);
    display: grid;
    gap: 3px;
    align-self: center
}

.post-date span {
    font-size: 12px;
    color: #788292
}

.tag {
    color: var(--blue);
    font-size: 12px;
    letter-spacing: .8px;
    text-transform: uppercase
}

.post-row h3 {
    font-size: 23px;
    font-weight: 600;
    letter-spacing: -.6px;
    margin: 8px 0 10px
}

.post-row p {
    margin: 0;
    color: var(--muted);
    font-size: 15px
}

.arrow {
    font-size: 25px;
    color: var(--muted)
}

.about {
    padding: 64px 0 80px;
    display: grid;
    grid-template-columns:1fr 2fr;
    gap: 50px
}

.about h2 {
    font-size: 36px;
    margin: 0 0 24px;
    line-height: 1.3
}

.about p:not(.eyebrow) {
    color: var(--muted);
    max-width: 530px
}

.about .eyebrow {
    padding-top: 9px
}

footer.shell {
    border-top: 1px solid var(--line);
    padding: 26px 0 36px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
    color: var(--muted);
    font-size: 12px
}

.page-heading {
    padding: 80px 0 36px
}

.count {
    font-size: 14px;
    color: var(--muted)
}

.article-shell {
    width: min(740px, calc(100% - 48px));
    margin: 52px auto 80px
}

.back {
    font-size: 14px;
    color: var(--muted)
}

.article-heading {
    padding: 50px 0 30px;
    border-bottom: 1px solid var(--line)
}

.article-heading h1 {
    font-size: clamp(36px, 5vw, 53px);
    letter-spacing: -2px
}

.byline {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 13px;
    color: var(--muted)
}

.prose {
    font-size: 18px;
    line-height: 1.9;
    padding-top: 24px;
    overflow-wrap: anywhere
}

.prose h2 {
    margin: 44px 0 18px;
    font-size: 29px;
    line-height: 1.3
}

.prose h3 {
    margin-top: 30px;
    line-height: 1.4
}

.prose a {
    color: var(--blue);
    text-decoration: underline;
    text-underline-offset: 3px
}

.prose pre {
    overflow: auto;
    background: #17202c;
    color: #e9efff;
    padding: 24px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.7
}

.prose code {
    font-size: .85em;
    background: #edf0f6;
    padding: 3px 6px;
    border-radius: 4px
}

.prose pre code {
    padding: 0;
    background: none
}

.prose blockquote {
    border-left: 3px solid var(--blue);
    margin: 32px 0;
    padding: 0 24px;
    color: var(--muted);
    font-family: Georgia, serif;
    font-size: 23px
}

.prose img {
    max-width: 100%;
    height: auto
}

.prose table {
    display: block;
    overflow: auto;
    border-collapse: collapse
}

.prose td, .prose th {
    border: 1px solid var(--line);
    padding: 10px 16px;
    text-align: left
}

.article-end {
    margin-top: 60px;
    padding-top: 26px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: 14px
}

.skip {
    position: absolute;
    left: 20px;
    top: -100px;
    padding: 10px;
    background: white;
    z-index: 10
}

.skip:focus {
    top: 10px
}

.empty {
    padding: 30px 0;
    color: var(--muted)
}

@media (max-width: 650px) {
    .shell {
        width: calc(100% - 40px)
    }

    .nav {
        height: 86px
    }

    nav {
        gap: 20px
    }

    .brand {
        font-size: 18px
    }

    .hero {
        padding: 56px 0
    }

    h1 {
        letter-spacing: -2px
    }

    .intro {
        font-size: 17px
    }

    .hero h1 {
        font-size: clamp(32px, 8.7vw, 54px);
        letter-spacing: -1.4px
    }

    .hero h1 em {
        letter-spacing: inherit
    }

    .hero-actions {
        column-gap: 30px
    }

    .hero-actions .social-links {
        gap: 16px
    }

    .writing {
        padding: 30px 0 46px
    }

    .post-row {
        grid-template-columns:1fr 24px;
        gap: 10px;
        padding: 24px 0
    }

    .post-date {
        grid-column: 1 / -1;
        display: flex;
        gap: 12px
    }

    .post-row h3 {
        font-size: 22px
    }

    .about {
        grid-template-columns:1fr;
        gap: 12px;
        padding: 40px 0
    }

    .about h2 {
        font-size: 30px
    }

    .about .eyebrow {
        margin-bottom: 12px
    }

    footer.shell {
        flex-direction: column;
        gap: 4px
    }

    .page-heading {
        padding: 52px 0 14px
    }

    .section-head h2 {
        font-size: 25px
    }

    .article-shell {
        margin-top: 32px
    }

    .article-heading {
        padding-top: 36px
    }

    .prose {
        font-size: 17px
    }
}

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

/* Bookshelf */
.reading-now {
    padding: 12px 0 50px;
}

.current-books, .book-grid {
    list-style: none;
    padding: 0;
    margin: 0;
}

.current-book {
    display: block;
    background: #eef2ff;
    border-left: 3px solid var(--blue);
    padding: 32px 36px;
}

.current-book .eyebrow {
    display: block;
    margin-bottom: 16px;
    font-size: 12px;
}

.current-book h3 {
    max-width: 730px;
    font-size: clamp(24px, 3vw, 32px);
    line-height: 1.4;
    letter-spacing: -.6px;
    margin: 0 0 24px;
    font-weight: 500;
}

.book-visit {
    display: flex;
    gap: 16px;
    color: var(--blue);
    font-size: 14px;
    font-weight: 600;
}

.current-books li + li {
    margin-top: 16px;
}

.finished-books {
    padding-bottom: 60px;
}

.finished-books .section-head {
    margin-bottom: 24px;
}

.finished-books .count {
    padding: 5px 13px;
    border: 1px solid var(--line);
    border-radius: 100px;
    white-space: nowrap;
}

.book-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.book-grid li {
    --card-accent: #264beb;
    --card-tint: #eef2ff;
    min-width: 0;
}

.book-grid li:nth-child(3n + 2) {
    --card-accent: #226e73;
    --card-tint: #edf6f6;
}

.book-grid li:nth-child(3n) {
    --card-accent: #80502e;
    --card-tint: #faf2ec;
}

.book-entry {
    height: 100%;
    min-height: 255px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 26px 28px 20px;
    border: 1px solid var(--line);
    border-top: 3px solid var(--card-accent);
    border-radius: 5px 5px 12px 12px;
    background: linear-gradient(145deg, var(--card-tint), #fff 70%);
    box-shadow: 0 3px 8px #17202c04;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.book-entry:hover, .book-entry:focus-visible {
    color: var(--ink);
    transform: translateY(-3px);
    box-shadow: 0 12px 24px #17202c0c;
    border-color: var(--card-accent);
}

.book-entry h3 {
    font-family: Georgia, serif;
    font-size: 23px;
    line-height: 1.4;
    font-weight: 400;
    letter-spacing: -.3px;
    margin: 18px 0 26px;
    overflow-wrap: anywhere;
}

.book-number {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--card-accent);
    font-variant-numeric: tabular-nums;
}

.book-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding-top: 14px;
    margin-top: auto;
    border-top: 1px solid #17202c12;
    color: var(--card-accent);
    font-size: 13px;
    font-weight: 500;
}

.book-arrow {
    font-size: 19px;
}

@media (prefers-reduced-motion: reduce) {
    .book-entry {
        transition: none;
    }

    .book-entry:hover, .book-entry:focus-visible {
        transform: none;
    }
}

@media (max-width: 750px) {
    .book-grid {
        grid-template-columns: 1fr;
    }

    .current-book {
        padding: 25px;
    }

    .nav {
        height: auto;
        min-height: 110px;
        flex-wrap: wrap;
        padding: 20px 0;
        gap: 10px 24px;
    }

    .nav nav {
        flex-wrap: wrap;
        gap: 22px;
    }
}

@media (max-width: 750px) {
    .book-entry {
        min-height: 220px;
        padding: 23px 24px 18px;
    }
}

/* About: a chronological career journey */
.journey-intro {
    padding: 80px 0 56px;
}

.journey-intro h1 {
    font-size: clamp(44px, 6vw, 76px);
}

.journey-intro-copy {
    max-width: 730px;
}

.journey-intro-copy > p:not(.intro) {
    max-width: 670px;
    color: var(--muted);
}

.journey-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 32px 0;
    margin-top: 42px;
    border-block: 1px solid var(--line);
}

.journey-facts strong {
    display: block;
    font-family: Manrope, sans-serif;
    font-size: 24px;
    font-weight: 500;
}

.journey-facts span {
    color: var(--muted);
    font-size: 14px;
}

.journey-section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin: 16px 0 48px;
}

.journey-section-heading .eyebrow {
    margin-bottom: 12px;
}

.journey-section-heading h2 {
    margin: 0;
    font-size: 32px;
}

.journey-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
}

.journey-step {
    position: relative;
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 48px;
    padding-bottom: 46px;
}

.journey-step::before {
    content: '';
    position: absolute;
    left: 179px;
    top: 18px;
    bottom: -18px;
    width: 1px;
    background: var(--line);
}

.journey-step::after {
    content: '';
    position: absolute;
    left: 174px;
    top: 18px;
    width: 9px;
    height: 9px;
    border: 1px solid var(--blue);
    border-radius: 50%;
    background: var(--paper);
}

.journey-step:last-child::before {
    display: none;
}

.journey-date {
    padding-top: 8px;
}

.journey-date > span {
    font-family: Georgia, serif;
    font-size: 25px;
    letter-spacing: -.5px;
}

.journey-date small {
    display: block;
    margin-top: 7px;
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 1.6px;
}

.journey-card {
    padding: 32px 36px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
}

.journey-company {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    color: var(--blue);
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 16px;
}

.journey-card h3 {
    font-family: Georgia, serif;
    font-size: 30px;
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -.5px;
    margin: 0 0 12px;
}

.journey-role {
    font-size: 14px;
    color: var(--muted);
    margin: 0 0 24px;
}

.journey-card > p:not(.journey-company):not(.journey-role):not(.journey-stack) {
    margin-bottom: 20px;
}

.journey-card ul {
    padding-left: 20px;
    color: var(--muted);
}

.journey-card li {
    padding-left: 5px;
    margin: 10px 0;
}

.journey-card li::marker {
    color: var(--blue);
}

.journey-stack {
    border-top: 1px solid var(--line);
    padding-top: 18px;
    margin: 24px 0 0;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.9;
}

.journey-present .journey-card {
    background: #f1f4ff;
    border-color: #cdd6ff;
}

.journey-present::after {
    background: var(--blue);
    box-shadow: 0 0 0 5px #e5eaff;
}

.present-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .7px;
    padding: 3px 9px;
    border: 1px solid #cdd6ff;
    border-radius: 30px;
}

.journey-outro {
    padding: 40px 0 80px 208px;
}

.journey-outro h2 {
    font-size: 42px;
    line-height: 1.25;
    margin: 0 0 20px;
}

.journey-outro em {
    font-family: Georgia, serif;
    color: var(--blue);
    font-weight: 400;
}

.journey-outro > p:not(.eyebrow) {
    max-width: 570px;
    color: var(--muted);
}

.journey-outro > div {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 32px;
    margin-top: 26px;
}

@media (max-width: 750px) {
    .journey-intro {
        padding: 52px 0 30px;
    }

    .journey-facts {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px 0;
        margin-top: 28px;
    }

    .journey-facts > div {
        display: flex;
        flex-wrap: wrap;
        align-items: baseline;
        gap: 8px 18px;
    }

    .journey-facts strong {
        font-size: 21px;
    }

    .journey-section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 16px;
        margin-bottom: 32px;
    }

    .journey-section-heading h2 {
        font-size: 28px;
    }

    .journey-step {
        display: block;
        padding-left: 25px;
        padding-bottom: 30px;
    }

    .journey-step::before {
        left: 4px;
        top: 19px;
        bottom: -19px;
    }

    .journey-step::after {
        left: 0;
        top: 19px;
    }

    .journey-date {
        padding: 6px 0 16px;
    }

    .journey-date small {
        display: inline;
        margin-left: 12px;
    }

    .journey-date > span {
        font-size: 23px;
    }

    .journey-card {
        padding: 24px 22px;
    }

    .journey-card h3 {
        font-size: 26px;
    }

    .journey-outro {
        padding: 30px 0 60px 25px;
    }

    .journey-outro h2 {
        font-size: 34px;
    }
}