:root {
    --bg: #fff;
    --surface: #fff;
    --ink: #30333a;
    --heading: #1d2c42;
    --muted: #5a6575;
    --line: #d9e0e8;
    --wash: #f4f7fb;
    --accent: #1b5fa7;
    --accent-dark: #133467;
    --focus: #005fcc;
    --footer: #133467;
    color-scheme: light;
    font-family: "Source Sans Pro", Arial, sans-serif;
}

[data-theme="dark"] {
    --bg: #111820;
    --surface: #151e28;
    --ink: #d5dbe4;
    --heading: #fff;
    --muted: #b3becd;
    --line: #2c3949;
    --wash: #192434;
    --accent: #8fc3ff;
    --accent-dark: #b7d7ff;
    --focus: #9dd2ff;
    --footer: #0c121a;
    color-scheme: dark;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--bg);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background: var(--bg);
    color: var(--ink);
    font-size: 1.0625rem;
    line-height: 1.56;
}

a {
    color: var(--accent-dark);
    text-decoration-thickness: .08em;
    text-underline-offset: .18em;
}

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

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

h1,
h2,
h3 {
    color: var(--heading);
    line-height: 1.16;
    text-wrap: balance;
}

h1 {
    max-width: 56ch;
    margin: .25rem 0 1.25rem;
    font-size: clamp(2rem, 5.6vw, 2.5rem);
    letter-spacing: -.035em;
}

h2 {
    max-width: 24ch;
    margin: 0 0 1rem;
    font-size: clamp(2rem, 3.8vw, 3.15rem);
    letter-spacing: -.025em;
}

h3 {
    margin: 0 0 .45rem;
    font-size: 1.35rem;
}

p {
    margin: 0 0 1rem;
}

.shell {
    width: min(1120px, calc(100% - 3rem));
    margin-inline: auto;
}

.narrow {
    width: min(760px, calc(100% - 3rem));
}

.section {
    padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-tint {
    background: var(--wash);
}

.skip-link {
    position: fixed;
    top: 0;
    left: 1rem;
    z-index: 10;
    transform: translateY(-160%);
    padding: .65rem 1rem;
    background: var(--heading);
    color: #fff;
    font-weight: 700;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.header-inner {
    min-height: 5.75rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.wordmark {
    display: block;
    width: clamp(170px, 20vw, 280px);
    margin-right: auto;
    line-height: 0;
    text-decoration: none;
}

.wordmark img {
    display: block;
    width: 75%;
    height: auto;
}

.nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: .2rem 1.35rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-list a {
    display: block;
    min-height: 44px;
    padding: .65rem 0;
    color: var(--heading);
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
}

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

.theme-toggle {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--surface);
    color: var(--heading);
    font: inherit;
    cursor: pointer;
}

.intro {
    border-bottom: 1px solid var(--line);
}

.intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(230px, .55fr);
    align-items: center;
    gap: clamp(2rem, 7vw, 6rem);
}

.eyebrow,
.card-meta {
    margin-bottom: .8rem;
    color: var(--accent);
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: .085em;
    text-transform: uppercase;
}

.lede {
    max-width: 56ch;
    color: var(--muted);
    font-size: clamp(1.15rem, 2vw, 1.4rem);
}

.portrait {
    width: min(100%, 360px);
    aspect-ratio: 1;
    margin: 0 auto;
    overflow: hidden;
    border: 4px solid var(--surface);
    border-radius: 50%;
    background: var(--wash);
    box-shadow: 0 0 0 1px var(--line);
}

.portrait img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 8%;
}

.button {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    padding: .65rem 1.1rem;
    border: 1px solid var(--accent-dark);
    border-radius: 3px;
    background: var(--accent-dark);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

.button:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.button-light {
    background: #fff;
    border-color: #fff;
    color: #133467;
}

.button-light:hover {
    background: #e9f3ff;
    border-color: #e9f3ff;
    color: #133467;
}

.prose {
    font-size: 1.15rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.feature-card {
    padding: 1.5rem;
    border: 1px solid var(--line);
    background: var(--surface);
}

.feature-card p:last-child {
    margin-bottom: 0;
}

.two-column {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: clamp(2.5rem, 7vw, 6rem);
}

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

.clean-list li {
    padding: 1rem 0;
    border-top: 1px solid var(--line);
}

.section-link {
    margin-top: 2rem;
}

.callout-band {
    background: var(--footer);
    color: #fff;
}

.callout-band h2 {
    color: #fff;
}

.callout-band .eyebrow {
    color: #b7d7ff;
}

.contact-card {
    padding: clamp(1.7rem, 5vw, 3rem);
    border: 1px solid var(--line);
    background: var(--surface);
}

.site-footer {
    background: var(--footer);
    color: #fff;
}

.site-footer a {
    color: #fff;
}

.footer-inner {
    display: flex;
    min-height: 6rem;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.footer-inner p {
    margin: 0;
}

.page-hero {
    padding: clamp(2.25rem, 5vw, 4rem) 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
}

body:has(.cv-content) main {
    display: grid;
    grid-template-columns: minmax(180px, 240px) minmax(0, 760px);
    column-gap: clamp(2rem, 6vw, 5rem);
    align-items: start;
    width: min(1120px, calc(100% - 3rem));
    margin-inline: auto;
}

body:has(.cv-content) .page-hero {
    grid-column: 1 / -1;
    width: 100%;
    margin: 0;
}

.page-hero > .shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: center;
    gap: 3rem;
}

.cv-portrait {
    width: 180px;
    aspect-ratio: 1;
    margin: 0 auto;
    overflow: hidden;
    border: 4px solid var(--surface);
    border-radius: 50%;
    background: var(--wash);
    box-shadow: 0 0 0 1px var(--line);
}

.cv-portrait img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 8%;
}

.cv-navigation {
    padding: 2rem 0;
    background: var(--wash);
}

body:has(.cv-content) .cv-navigation {
    grid-column: 1;
    grid-row: 2;
    position: sticky;
    top: 1rem;
    align-self: start;
    width: 100%;
}

.cv-navigation h2 {
    font-size: 1.2rem;
}

.cv-navigation ul {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.cv-navigation a {
    display: block;
    padding: .65rem .8rem;
    border: 1px solid var(--line);
    background: var(--surface);
    font-weight: 600;
    text-decoration: none;
}

.cv-content {
    margin-top: 0;
}

body:has(.cv-content) .section:has(.cv-content) {
    grid-column: 2;
    grid-row: 2;
    padding-block: 4rem;
}

body:has(.cv-content) .section:has(.cv-content) > .shell {
    width: 100%;
}

.cv-content > h2:first-child {
    margin-top: 0;
}

.cv-content h2 {
    margin-top: 3.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    font-size: 2rem;
}

.cv-content h3 {
    margin-top: 2rem;
}

.cv-content li {
    margin: .45rem 0;
}

.cv-content a {
    overflow-wrap: anywhere;
}

@media (max-width:720px) {

    .shell,
    .narrow {
        width: min(100% - 2rem, 1120px);
    }

    .header-inner {
        flex-wrap: wrap;
        gap: .25rem 1rem;
        padding-block: .75rem;
    }

    .header-inner nav {
        order: 3;
        width: 100%;
    }

    .nav-list {
        gap: .2rem 1.15rem;
    }

    .intro-grid,
    .two-column {
        grid-template-columns: 1fr;
    }

    .intro-grid {
        gap: 2rem;
    }

    .portrait {
        max-width: 340px;
    }

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

    .cv-navigation ul {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    body:has(.cv-content) main {
        display: block;
        width: min(100% - 2rem, 1120px);
        margin-inline: auto;
    }

    body:has(.cv-content) .cv-navigation,
    body:has(.cv-content) .section:has(.cv-content) {
        width: auto;
    }

    body:has(.cv-content) .cv-navigation {
        position: static;
    }

    body:has(.cv-content) .section:has(.cv-content) {
        padding-block: 4rem;
    }

    .page-hero > .shell {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cv-portrait {
        width: 160px;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: .25rem;
    }
}

@media (max-width:480px) {
    .cv-navigation ul {
        grid-template-columns: 1fr;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}