:root {
    --cream: #f0ede5;
    --cream-deep: #e6e1d4;
    --ink: #1a1a1a;
    --ink-soft: #1a1a1acc;
    --ink-dim: #1a1a1a80;
    --ink-line: #1a1a1a33;
    --accent: #c2410c;
    --accent-deep: #9a3409;

    --font-display: "Inter Tight", system-ui, -apple-system, sans-serif;
    --font-body: "Inter Tight", system-ui, -apple-system, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

    --border-thick: 1.5px solid var(--ink);
    --border-thin: 1px solid var(--ink-line);
    --shadow-card: 6px 6px 0 var(--ink);
    --shadow-card-hover: 3px 3px 0 var(--ink);

    --content-max: 1240px;
    --gutter: clamp(20px, 4vw, 56px);
    --side-nav-w: clamp(0px, 12vw, 140px);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

::selection {
    background: var(--ink);
    color: var(--cream);
}

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

img,
svg {
    display: block;
    max-width: 100%;
}

.mono {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 500;
}
.mono--dim {
    color: var(--ink-dim);
}

.grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.07;
    mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.7'/></svg>");
}

.marquee {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--accent);
    color: var(--cream);
    border-bottom: var(--border-thick);
    overflow: hidden;
}
.marquee__track {
    display: flex;
    width: max-content;
    white-space: nowrap;
    animation: marquee 38s linear infinite;
    will-change: transform;
}
.marquee__group {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 10px 0;
    padding-right: 28px;
    flex-shrink: 0;
}
.marquee__item,
.marquee__dot {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 700;
}
.marquee__dot {
    opacity: 0.6;
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.side-nav {
    position: fixed;
    top: 50%;
    left: 24px;
    transform: translateY(-50%);
    z-index: 40;
    display: none;
}
.side-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.side-nav a {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-dim);
    position: relative;
    padding-left: 18px;
    transition:
        color 0.25s ease,
        padding-left 0.25s ease;
}
.side-nav a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 8px;
    height: 8px;
    border: 1px solid var(--ink);
    background: transparent;
    transform: translateY(-50%);
    transition:
        background 0.25s ease,
        transform 0.25s ease;
}
.side-nav a:hover {
    color: var(--ink);
    padding-left: 22px;
}
.side-nav a.is-active {
    color: var(--ink);
    font-weight: 700;
}
.side-nav a.is-active::before {
    background: var(--accent);
    border-color: var(--accent);
}

main {
    position: relative;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.section {
    position: relative;
    padding: 120px 0 80px;
    border-bottom: var(--border-thin);
}
.section:last-of-type {
    border-bottom: none;
}

.section__label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-dim);
    padding-bottom: 14px;
    margin-bottom: 48px;
    border-bottom: var(--border-thin);
}

.section__header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 56px;
}
.section__title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 64px);
    line-height: 0.95;
    letter-spacing: -0.03em;
    font-weight: 700;
    margin: 0;
}

.section--hero {
    padding-top: 80px;
    min-height: 92vh;
    display: flex;
    flex-direction: column;
}

.hero__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: var(--border-thin);
    margin-bottom: 40px;
}

.hero__name {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(56px, 8vw, 128px);
    line-height: 0.88;
    letter-spacing: -0.05em;
    margin: 0;
}

.cursor {
    display: inline-block;
    color: var(--accent);
    animation: blink 1s steps(2, start) infinite;
}
@keyframes blink {
    to {
        visibility: hidden;
    }
}

.hero__tagline {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(18px, 2vw, 26px);
    line-height: 1.3;
    letter-spacing: -0.01em;
    max-width: 600px;
    margin: 0;
}
.hero__tagline em {
    font-style: italic;
    color: var(--accent);
    font-weight: 700;
}

.hero__meta {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: var(--border-thick);
    border-bottom: var(--border-thick);
}
.hero__meta-cell {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px 20px;
    border-right: var(--border-thin);
}
.hero__meta-cell:last-child {
    border-right: none;
}

.dot-live {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    margin-right: 6px;
    animation: pulse 1.8s ease-in-out infinite;
    vertical-align: middle;
}
@keyframes pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(0.8);
    }
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 64px;
    align-items: start;
    flex: 1;
    padding: 40px 0 48px;
}

.hero__left {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero__right {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.hero__bio .lead {
    font-family: var(--font-display);
    font-size: clamp(16px, 1.5vw, 19px);
    line-height: 1.5;
    font-weight: 500;
    margin: 0 0 12px;
    max-width: 54ch;
}
.hero__bio p {
    color: var(--ink-soft);
    font-size: 15px;
    margin: 0 0 10px;
    max-width: 54ch;
}
.hero__bio p:last-child {
    margin-bottom: 0;
}

.about__portrait {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.about__portrait-frame {
    position: relative;
    border: var(--border-thick);
    box-shadow: var(--shadow-card);
    background: var(--cream-deep);
    overflow: hidden;
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}
.about__portrait-frame:hover {
    transform: translate(3px, 3px);
    box-shadow: var(--shadow-card-hover);
}
.about__portrait-frame img {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(0.25) contrast(1.02);
    transition: filter 0.4s ease;
}
.about__portrait-frame:hover img {
    filter: grayscale(0) contrast(1);
}

.about__portrait-caption {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 0 4px;
}

.about__stack {
    border: var(--border-thick);
    background: var(--cream);
    box-shadow: var(--shadow-card);
    padding: 8px 0;
}
.stack-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 16px;
    padding: 14px 22px;
    border-bottom: var(--border-thin);
}
.stack-row:last-child {
    border-bottom: none;
}

.exp-table {
    border-top: var(--border-thick);
    border-bottom: var(--border-thick);
}

.exp-row {
    display: grid;
    grid-template-columns: 140px 1.4fr 1fr 60px;
    align-items: center;
    gap: 24px;
    padding: 26px 8px;
    border: none;
    border-bottom: var(--border-thin);
    background: transparent;
    font: inherit;
    color: inherit;
    text-align: left;
    width: 100%;
    position: relative;
    cursor: pointer;
    transition:
        background 0.25s ease,
        padding-left 0.25s ease;
}
.exp-row:last-child {
    border-bottom: none;
}
.exp-row:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.exp-row--head {
    padding: 12px 8px;
    background: transparent;
    cursor: default;
    color: var(--ink-dim);
}

.exp-row__role {
    font-family: var(--font-display);
    font-size: clamp(22px, 2.6vw, 32px);
    font-weight: 700;
    letter-spacing: -0.02em;
}
.exp-row__company {
    font-family: var(--font-display);
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 500;
    color: var(--ink-soft);
}
.exp-row__arrow {
    text-align: right;
    font-size: 28px;
    font-weight: 500;
    transition:
        transform 0.3s ease,
        color 0.25s ease;
}
.exp-row__note {
    grid-column: 2 / 4;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--ink-dim);
    margin: 6px 0 0;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition:
        max-height 0.4s ease,
        opacity 0.3s ease,
        margin 0.3s ease;
}

.exp-row:hover {
    background: var(--cream-deep);
    padding-left: 24px;
}
.exp-row:hover .exp-row__arrow {
    transform: translateX(8px);
    color: var(--accent);
}
.exp-row:hover .exp-row__note {
    max-height: 60px;
    opacity: 1;
    margin-top: 10px;
}

.exp-row__detail {
    grid-column: 2 / 5;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition:
        max-height 0.5s ease,
        opacity 0.3s ease,
        margin 0.3s ease;
}
.exp-row.is-open {
    background: var(--cream-deep);
    padding-left: 24px;
}
.exp-row.is-open .exp-row__note {
    max-height: 60px;
    opacity: 1;
    margin-top: 10px;
}
.exp-row.is-open .exp-row__detail {
    max-height: 420px;
    opacity: 1;
    margin-top: 14px;
}
.exp-row.is-open .exp-row__arrow {
    transform: rotate(90deg);
    color: var(--accent);
}

.exp-row__bullets {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
}
.exp-row__bullets li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 6px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink-soft);
}
.exp-row__bullets li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.exp-row__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.exp-row__tags span {
    padding: 3px 8px;
    border: 1px solid var(--ink);
    font-size: 10px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.project-card {
    position: relative;
    background: var(--cream);
    border: var(--border-thick);
    box-shadow: var(--shadow-card);
    padding: 36px 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-height: 360px;
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        background 0.3s ease,
        color 0.3s ease;
    cursor: pointer;
    outline: none;
}
.project-card:hover,
.project-card:focus-visible,
.project-card.is-open {
    transform: translate(3px, 3px);
    box-shadow: var(--shadow-card-hover);
    background: var(--ink);
    color: var(--cream);
}

.project-card:hover .mono--dim,
.project-card:focus-visible .mono--dim,
.project-card.is-open .mono--dim {
    color: rgba(240, 237, 229, 0.55);
}

.project-card__badge {
    position: absolute;
    top: -18px;
    left: -18px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--cream);
    border: var(--border-thick);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    display: grid;
    place-items: center;
    transform: rotate(-6deg);
    transition: transform 0.3s ease;
}
.project-card:hover .project-card__badge,
.project-card.is-open .project-card__badge {
    transform: rotate(0) scale(1.06);
}

.project-card__tag {
    align-self: flex-start;
    padding: 4px 10px;
    border: 1px solid currentColor;
    font-size: 10px;
}

.project-card__title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(32px, 3.4vw, 44px);
    letter-spacing: -0.03em;
    line-height: 1;
    margin: 4px 0 0;
}

.project-card__desc {
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
    flex-grow: 1;
}

.project-card__stack {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.project-card__stack li {
    font-size: 10px;
    padding: 4px 8px;
    border: 1px solid currentColor;
    opacity: 0.85;
}

.project-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid currentColor;
    padding-top: 16px;
    margin-top: 4px;
    opacity: 0.85;
}
.project-card__arrow {
    font-size: 22px;
    transition: transform 0.3s ease;
    display: inline-block;
}
.project-card:hover .project-card__arrow {
    transform: translateY(3px);
}
.project-card.is-open .project-card__arrow {
    transform: rotate(180deg);
}

.project-card__detail {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition:
        max-height 0.5s ease,
        opacity 0.3s ease,
        margin 0.3s ease,
        padding 0.3s ease,
        border-color 0.3s ease;
    border-top: 1px solid transparent;
    margin-top: 0;
    padding-top: 0;
}
.project-card.is-open .project-card__detail {
    max-height: 600px;
    opacity: 1;
    margin-top: 4px;
    padding-top: 16px;
    border-top-color: currentColor;
}
.project-card__detail-section {
    margin-bottom: 16px;
}
.project-card__detail-section:last-child {
    margin-bottom: 0;
}
.project-card__detail-section > .mono {
    display: block;
    margin-bottom: 8px;
}
.project-card__detail-section p {
    font-size: 14px;
    line-height: 1.55;
    margin: 0;
}
.project-card__detail-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.project-card__detail-section ul li {
    position: relative;
    padding-left: 16px;
    margin-bottom: 6px;
    font-size: 14px;
    line-height: 1.5;
}
.project-card__detail-section ul li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.contact__intro {
    font-family: var(--font-display);
    font-size: clamp(20px, 2vw, 26px);
    line-height: 1.4;
    max-width: 56ch;
    margin: 0 0 48px;
    color: var(--ink-soft);
}

.contact__email {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    max-width: 100%;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(28px, 7vw, 96px);
    letter-spacing: -0.04em;
    line-height: 1.05;
    padding-bottom: 12px;
    border-bottom: var(--border-thick);
    overflow-wrap: anywhere;
    transition:
        color 0.25s ease,
        letter-spacing 0.3s ease;
}
.contact__email:hover {
    color: var(--accent);
    letter-spacing: -0.035em;
}
.contact__at {
    color: var(--accent);
}
.contact__arrow {
    font-size: 0.7em;
    transition: transform 0.3s ease;
}
.contact__email:hover .contact__arrow {
    transform: translate(8px, -8px);
}

.contact__socials {
    list-style: none;
    margin: 56px 0 80px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
}
.contact__socials a {
    position: relative;
    padding-bottom: 2px;
}
.contact__socials a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.contact__socials a:hover::after {
    transform: scaleX(1);
}

.footer {
    border-top: var(--border-thin);
    padding: 24px 0 16px;
}
.footer__row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}
.reveal.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

.projects-grid .reveal:nth-child(1) {
    transition-delay: 0.05s;
}
.projects-grid .reveal:nth-child(2) {
    transition-delay: 0.15s;
}
.projects-grid .reveal:nth-child(3) {
    transition-delay: 0.25s;
}
.projects-grid .reveal:nth-child(4) {
    transition-delay: 0.35s;
}

@media (min-width: 1100px) {
    .side-nav {
        display: block;
    }
    main {
        padding-left: calc(var(--gutter) + var(--side-nav-w));
    }
}

@media (max-width: 880px) {
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .hero__meta {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero__meta-cell:nth-child(2) {
        border-right: none;
    }
    .hero__meta-cell:nth-child(1),
    .hero__meta-cell:nth-child(2) {
        border-bottom: var(--border-thin);
    }

    .exp-row {
        grid-template-columns: 90px 1fr 40px;
        gap: 16px;
    }
    .exp-row__company {
        grid-column: 2 / 3;
        font-size: 16px;
        color: var(--ink-dim);
    }
    .exp-row--head .exp-row__company {
        display: none;
    }
    .exp-row__note {
        grid-column: 2 / 4;
    }
    /* On mobile the detail stacks into a narrow column and wraps far taller
       than the desktop caps, so the fixed max-heights clip it. Open them up. */
    .exp-row:hover .exp-row__note,
    .exp-row.is-open .exp-row__note {
        max-height: 160px;
    }
    .exp-row.is-open .exp-row__detail {
        max-height: 1600px;
    }
}

@media (max-width: 560px) {
    body {
        font-size: 16px;
    }
    .section {
        padding: 80px 0 56px;
    }
    .hero__top {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .hero__meta {
        grid-template-columns: 1fr;
    }
    .hero__meta-cell {
        border-right: none;
        border-bottom: var(--border-thin);
    }
    .hero__meta-cell:last-child {
        border-bottom: none;
    }
    .stack-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    .footer__row {
        flex-direction: column;
        align-items: flex-start;
    }
    .project-card__badge {
        width: 44px;
        height: 44px;
        top: -14px;
        left: -14px;
    }

    .hero__name {
        letter-spacing: -0.04em;
    }

    .contact__email {
        gap: 6px;
        letter-spacing: -0.03em;
    }
    .contact__arrow {
        font-size: 0.55em;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
    .reveal {
        opacity: 1;
        transform: none;
    }
}