:root {
    --ink: #171513;
    --ink-soft: #3b3732;
    --linen: #f6efe3;
    --linen-deep: #ebe0cf;
    --paper: #fffaf1;
    --paper-soft: #f3eadc;
    --sage: #7d8f78;
    --cobalt: #315f91;
    --rust: #a95638;
    --brass: #c3934e;
    --charcoal: #0f1112;
    --charcoal-2: #17191b;
    --border-dark: rgba(246, 239, 227, 0.18);
    --border-light: rgba(23, 21, 19, 0.14);
    --shadow: 0 24px 70px rgba(23, 21, 19, 0.18);
    --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --serif: Georgia, "Times New Roman", serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--sans);
    line-height: 1.55;
    letter-spacing: 0;
}

body.menu-open {
    overflow: hidden;
}

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

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

button,
input,
select,
textarea {
    font: inherit;
    letter-spacing: 0;
}

.skip-link {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 50;
    padding: 0.7rem 1rem;
    background: var(--paper);
    color: var(--ink);
    transform: translateY(-160%);
    transition: transform 0.2s ease;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 250, 241, 0.88);
    border-bottom: 1px solid var(--border-light);
    backdrop-filter: blur(18px);
}

.nav-shell {
    width: min(100%, 1180px);
    margin: 0 auto;
    min-height: 4.8rem;
    padding: 0 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.brand {
    font-weight: 750;
    font-size: 1rem;
    color: var(--ink);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

.nav-links a {
    padding: 0.35rem 0;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
    color: var(--ink);
    border-color: var(--rust);
}

.menu-toggle {
    display: none;
    width: 2.6rem;
    height: 2.6rem;
    padding: 0;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: transparent;
    color: var(--ink);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.28rem;
}

.menu-toggle span {
    width: 1.1rem;
    height: 2px;
    background: currentColor;
}

.hero,
.page-hero,
.section,
.site-footer {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.hero-home {
    min-height: 72svh;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(22rem, 0.6fr);
    gap: 2rem;
    align-items: end;
    padding-top: 5rem;
    padding-bottom: 2rem;
    color: var(--linen);
    background:
        linear-gradient(90deg, rgba(15, 17, 18, 0.94), rgba(15, 17, 18, 0.74) 54%, rgba(15, 17, 18, 0.28)),
        url("assets/headshot.jpg");
    background-size: cover;
    background-position: center right;
}

.hero-copy,
.hero-panel,
.section-header,
.split-grid,
.card-grid,
.project-feature-grid,
.media-copy,
.method-list,
.cta-block,
.work-list,
.article-list,
.timeline,
.contact-layout,
.site-footer {
    width: min(100%, 1180px);
    margin-left: auto;
    margin-right: auto;
}

.hero-copy {
    margin-left: 0;
    margin-right: 0;
    max-width: 58rem;
}

.eyebrow,
.card-kicker,
.timeline span,
.contact-option span,
.article-row span {
    margin: 0 0 0.85rem;
    color: var(--rust);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.section h2,
.cta-block h2,
.work-item h2,
.article-row h2,
.timeline h2 {
    margin: 0;
    font-family: var(--serif);
    font-weight: 500;
    line-height: 1.04;
    letter-spacing: 0;
}

.hero h1 {
    max-width: 58rem;
    font-size: 5rem;
}

.hero-lede {
    max-width: 44rem;
    margin: 1.5rem 0 0;
    color: rgba(246, 239, 227, 0.82);
    font-size: 1.22rem;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    padding: 0.9rem 1.15rem;
    border: 1px solid transparent;
    border-radius: 8px;
    font-weight: 800;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    background: var(--brass);
    color: var(--ink);
    border-color: var(--brass);
}

.button-primary:hover {
    background: var(--linen);
    border-color: var(--linen);
}

.button-secondary {
    color: var(--linen);
    border-color: rgba(246, 239, 227, 0.35);
    background: rgba(246, 239, 227, 0.06);
}

.button-secondary:hover {
    border-color: var(--linen);
    background: rgba(246, 239, 227, 0.12);
}

.button-dark {
    background: var(--ink);
    color: var(--linen);
    border-color: var(--ink);
}

.button-dark:hover {
    background: var(--rust);
    border-color: var(--rust);
}

.button-muted {
    background: transparent;
    color: var(--ink);
    border-color: var(--border-light);
}

.button-muted:hover {
    border-color: var(--rust);
    background: rgba(169, 86, 56, 0.08);
}

.hero-panel {
    margin-left: 0;
    margin-right: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.hero-panel div {
    padding: 1.1rem;
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    background: rgba(15, 17, 18, 0.56);
}

.hero-panel strong {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--brass);
    font-family: var(--serif);
    font-size: 1.8rem;
    font-weight: 500;
}

.hero-panel span {
    color: rgba(246, 239, 227, 0.76);
}

.section {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.section-light {
    background: var(--paper);
}

.section-dark {
    color: var(--linen);
    background:
        linear-gradient(180deg, var(--charcoal), var(--charcoal-2));
}

.section-accent {
    background: var(--sage);
    color: #111510;
}

.section-media {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
    background:
        linear-gradient(90deg, rgba(246, 239, 227, 0.92), rgba(246, 239, 227, 0.75)),
        url("assets/ai-research.jpeg");
    background-size: cover;
    background-position: center;
}

.section-header {
    max-width: 74rem;
    margin-bottom: 2.8rem;
}

.section-header h2,
.media-copy h2,
.cta-block h2 {
    max-width: 60rem;
    font-size: 3rem;
}

.section-header p:last-child,
.media-copy p,
.cta-block p,
.text-block p,
.service-card p,
.project-feature p,
.work-item p,
.timeline p {
    color: var(--ink-soft);
    font-size: 1.04rem;
}

.section-dark .service-card p,
.section-dark .section-header p:last-child {
    color: rgba(246, 239, 227, 0.72);
}

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

.text-block,
.service-card,
.project-feature,
.work-item,
.timeline article,
.contact-option,
.contact-form {
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.44);
}

.text-block,
.service-card,
.timeline article {
    padding: 1.6rem;
}

.text-block h3,
.service-card h3,
.project-feature h3,
.method-list h3 {
    margin: 0 0 0.75rem;
    font-family: var(--serif);
    font-size: 1.65rem;
    font-weight: 500;
    line-height: 1.1;
}

.card-grid {
    display: grid;
    gap: 1rem;
}

.card-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section-dark .service-card {
    border-color: var(--border-dark);
    background: rgba(246, 239, 227, 0.05);
}

.project-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.project-feature {
    overflow: hidden;
    background: var(--paper-soft);
    box-shadow: var(--shadow);
}

.project-feature img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.project-feature div {
    padding: 1.5rem;
}

.text-link,
.link-stack a {
    display: inline-flex;
    margin-top: 0.4rem;
    color: var(--cobalt);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 0.25rem;
}

.section-action {
    width: min(100%, 1180px);
    margin: 2rem auto 0;
}

.media-copy {
    margin-left: 0;
    margin-right: 0;
    padding: 2rem;
    border-radius: 8px;
    background: rgba(255, 250, 241, 0.86);
}

.method-list {
    margin-left: 0;
    margin-right: 0;
    display: grid;
    gap: 1px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    overflow: hidden;
    background: var(--border-light);
}

.method-list div {
    padding: 1.6rem;
    background: rgba(255, 250, 241, 0.92);
}

.method-list span {
    display: inline-block;
    margin-bottom: 0.8rem;
    color: var(--cobalt);
    font-weight: 900;
}

.cta-block {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
    align-items: end;
}

.cta-block .eyebrow,
.section-accent .eyebrow {
    color: #26331f;
}

.page-hero {
    min-height: 48svh;
    display: grid;
    align-items: end;
    padding-top: 6rem;
    padding-bottom: 4rem;
    color: var(--linen);
    background: var(--charcoal);
}

.page-hero > div {
    width: min(100%, 980px);
    margin: 0 auto;
}

.page-hero h1 {
    max-width: 64rem;
    font-size: 4.2rem;
}

.page-hero .hero-lede {
    color: rgba(246, 239, 227, 0.78);
}

.page-hero-image {
    background:
        linear-gradient(90deg, rgba(15, 17, 18, 0.94), rgba(15, 17, 18, 0.7)),
        url("assets/research-systems.jpeg");
    background-size: cover;
    background-position: center;
}

.case-study-hero {
    background:
        linear-gradient(90deg, rgba(15, 17, 18, 0.94), rgba(15, 17, 18, 0.72)),
        url("assets/ai-research.jpeg");
    background-size: cover;
    background-position: center;
}

.work-list,
.article-list,
.timeline {
    display: grid;
    gap: 1rem;
}

.work-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 13rem;
    gap: 1.5rem;
    align-items: start;
    padding: 1.6rem;
    background: var(--paper-soft);
}

.featured-work {
    border-color: rgba(169, 86, 56, 0.42);
    background: #f8ead9;
}

.work-item h2,
.article-row h2,
.timeline h2 {
    font-size: 2rem;
}

.work-page {
    --serif: var(--sans);
    background: #fbf6eb;
}

.work-page .page-hero h1,
.work-page .section h2,
.work-feature-card h2,
.work-item h2 {
    font-family: var(--sans);
    font-weight: 850;
    letter-spacing: 0;
}

.work-hero {
    min-height: 64svh;
    background:
        radial-gradient(circle at 72% 18%, rgba(195, 147, 78, 0.24), transparent 26rem),
        linear-gradient(98deg, rgba(15, 17, 18, 0.98), rgba(15, 17, 18, 0.82) 48%, rgba(15, 17, 18, 0.28)),
        url("assets/research-systems.jpeg");
    background-size: cover;
    background-position: center;
}

.work-feature-section {
    background:
        linear-gradient(180deg, #fbf6eb 0%, #efe0ca 100%);
}

.work-section-header h2 {
    font-size: 3.1rem;
    line-height: 1.02;
}

.work-feature-grid {
    width: min(100%, 1180px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) repeat(2, minmax(0, 0.85fr));
    gap: 1rem;
}

.work-feature-card {
    position: relative;
    min-height: 28rem;
    display: flex;
    overflow: hidden;
    border: 1px solid rgba(23, 21, 19, 0.14);
    border-radius: 8px;
    background: var(--charcoal);
    box-shadow: 0 30px 80px rgba(23, 21, 19, 0.18);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.work-feature-card:hover {
    transform: translateY(-3px);
    border-color: rgba(169, 86, 56, 0.55);
    box-shadow: 0 38px 95px rgba(23, 21, 19, 0.24);
}

.work-feature-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.work-feature-card:hover img {
    transform: scale(1.035);
}

.work-feature-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(15, 17, 18, 0.04) 0%, rgba(15, 17, 18, 0.84) 100%),
        linear-gradient(90deg, rgba(15, 17, 18, 0.72), rgba(15, 17, 18, 0.1));
}

.work-feature-card-large {
    min-height: 34rem;
}

.work-feature-overlay {
    position: relative;
    z-index: 1;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.35rem;
    color: var(--linen);
}

.work-feature-card-large .work-feature-overlay {
    max-width: 40rem;
    padding: 1.7rem;
}

.work-feature-overlay .card-kicker {
    color: rgba(246, 239, 227, 0.76);
    font-family: var(--sans);
    font-weight: 900;
}

.work-feature-overlay h2 {
    margin: 0;
    color: var(--linen);
    font-size: 2.1rem;
    font-weight: 850;
    line-height: 1.04;
}

.work-feature-card-large h2 {
    font-size: 3.65rem;
    line-height: 0.98;
}

.work-feature-overlay p:not(.card-kicker) {
    max-width: 34rem;
    margin: 1rem 0 0;
    color: rgba(246, 239, 227, 0.82);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.55;
}

.work-feature-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.35rem;
}

.work-feature-links a {
    min-height: 2.35rem;
    display: inline-flex;
    align-items: center;
    padding: 0.48rem 0.78rem;
    border: 1px solid rgba(246, 239, 227, 0.28);
    border-radius: 999px;
    color: var(--linen);
    background: rgba(246, 239, 227, 0.1);
    font-size: 0.82rem;
    font-weight: 850;
}

.work-feature-links a:hover {
    border-color: rgba(246, 239, 227, 0.78);
    background: rgba(246, 239, 227, 0.18);
}

.work-archive-section {
    background: #fffaf1;
}

.work-card-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.work-card-list .work-item {
    min-height: 18rem;
    grid-template-columns: minmax(0, 1fr);
    align-content: space-between;
    padding: 1.35rem;
    background:
        linear-gradient(135deg, rgba(255, 250, 241, 0.94), rgba(243, 234, 220, 0.86));
    box-shadow: 0 18px 45px rgba(23, 21, 19, 0.08);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.work-card-list .work-item h2 {
    font-size: 1.8rem;
    line-height: 1.08;
}

.work-card-list .work-item p {
    line-height: 1.58;
}

.work-card-list .work-item:hover {
    transform: translateY(-2px);
    border-color: rgba(169, 86, 56, 0.42);
    box-shadow: 0 26px 62px rgba(23, 21, 19, 0.13);
}

.chief-work {
    background:
        linear-gradient(135deg, rgba(23, 21, 19, 0.94), rgba(49, 95, 145, 0.78)),
        url("assets/ai-agents-work.jpeg");
    background-size: cover;
    background-position: center;
}

.chief-work h2,
.chief-work p,
.chief-work .card-kicker,
.chief-work .link-stack a {
    color: var(--linen);
}

.chief-work .link-stack a {
    text-decoration-color: rgba(246, 239, 227, 0.56);
}

.link-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
}

.case-study-gate-wrap,
.case-study-private-header,
.case-study-grid {
    width: min(100%, 1180px);
    margin-left: auto;
    margin-right: auto;
}

.case-study-gate-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.5fr);
    gap: 1.2rem;
    align-items: start;
}

.case-study-gate-wrap h2,
.case-study-private-header h2 {
    max-width: 50rem;
    margin: 0;
    font-family: var(--serif);
    font-size: 3rem;
    font-weight: 500;
    line-height: 1.04;
}

.case-study-gate-wrap p:last-child {
    max-width: 42rem;
    color: var(--ink-soft);
    font-size: 1.04rem;
}

.case-study-gate-card {
    display: grid;
    gap: 0.9rem;
    padding: 1.35rem;
    border: 1px solid rgba(169, 86, 56, 0.28);
    border-radius: 8px;
    background: #f8ead9;
}

.case-study-gate-card label {
    color: var(--ink-soft);
    font-weight: 800;
}

.case-study-gate-card input {
    width: 100%;
    min-height: 3.15rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 0.85rem;
    color: var(--ink);
    background: var(--paper);
}

.case-study-private {
    position: relative;
    overflow: hidden;
    color: var(--linen);
    background:
        linear-gradient(135deg, rgba(15, 17, 18, 0.98), rgba(23, 39, 40, 0.95) 46%, rgba(44, 50, 44, 0.94)),
        url("assets/research-systems.jpeg");
    background-size: cover;
    background-position: center;
}

.case-study-private::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(195, 147, 78, 0.18) 0 1px, transparent 1px 100%),
        linear-gradient(180deg, rgba(246, 239, 227, 0.1) 0 1px, transparent 1px 100%);
    background-size: 5.5rem 5.5rem;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 68%);
}

.case-study-private > * {
    position: relative;
    z-index: 1;
}

.case-study-private-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: start;
    margin-bottom: 1.3rem;
    padding-bottom: 1.4rem;
    border-bottom: 1px solid rgba(246, 239, 227, 0.18);
}

.case-study-private-header .eyebrow {
    color: var(--brass);
}

.case-study-private-header h2 {
    max-width: 42rem;
    color: var(--linen);
    font-size: 3.5rem;
}

.case-study-private-header p:last-child {
    max-width: 42rem;
    margin: 1rem 0 0;
    color: rgba(246, 239, 227, 0.72);
    font-size: 1.08rem;
}

.case-study-private .button-muted {
    color: var(--linen);
    border-color: rgba(246, 239, 227, 0.28);
    background: rgba(246, 239, 227, 0.08);
}

.case-study-private .button-muted:hover {
    border-color: var(--brass);
    background: rgba(195, 147, 78, 0.14);
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.1rem;
}

.case-study-card {
    grid-column: span 6;
    min-height: 27rem;
    display: flex;
    flex-direction: column;
    padding: 1.45rem;
    border: 1px solid rgba(246, 239, 227, 0.18);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255, 250, 241, 0.98), rgba(243, 234, 220, 0.94));
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.26);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.case-study-card:hover {
    transform: translateY(-3px);
    border-color: rgba(195, 147, 78, 0.64);
    box-shadow: 0 32px 88px rgba(0, 0, 0, 0.34);
}

.case-study-card:first-child {
    grid-column: 1 / -1;
    min-height: 21rem;
    padding: 1.65rem;
    color: var(--linen);
    background:
        linear-gradient(135deg, rgba(15, 17, 18, 0.96), rgba(49, 95, 145, 0.92) 54%, rgba(169, 86, 56, 0.86)),
        url("assets/ai-research.jpeg");
    background-size: cover;
    background-position: center;
}

.case-study-card-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: start;
    margin-bottom: 1.3rem;
}

.case-study-number {
    min-width: 2.8rem;
    min-height: 2.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--charcoal);
    color: var(--linen);
    font-weight: 900;
}

.case-study-card:first-child .case-study-number {
    background: var(--brass);
    color: var(--ink);
}

.case-study-card h3 {
    margin: 0;
    font-family: var(--serif);
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.08;
}

.case-study-card:first-child h3 {
    max-width: 44rem;
    color: var(--linen);
    font-size: 3rem;
}

.case-study-card:first-child .card-kicker {
    color: var(--brass);
}

.case-study-card p {
    color: var(--ink-soft);
}

.case-study-card-description {
    margin: 0 0 1.2rem;
}

.case-study-card:first-child .case-study-card-description {
    max-width: 52rem;
    color: rgba(246, 239, 227, 0.78);
    font-size: 1.12rem;
}

.case-study-detail-list {
    display: grid;
    gap: 0.7rem;
    margin: 0 0 1.25rem;
}

.case-study-detail-list div {
    display: grid;
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: 0.75rem;
    padding-top: 0.7rem;
    border-top: 1px solid var(--border-light);
}

.case-study-card:first-child .case-study-detail-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.case-study-card:first-child .case-study-detail-list div {
    border-color: rgba(246, 239, 227, 0.2);
}

.case-study-detail-list dt {
    color: var(--rust);
    font-size: 0.76rem;
    font-weight: 900;
    text-transform: uppercase;
}

.case-study-detail-list dd {
    margin: 0;
    color: var(--ink-soft);
}

.case-study-card:first-child .case-study-detail-list dt {
    color: var(--brass);
}

.case-study-card:first-child .case-study-detail-list dd {
    color: rgba(246, 239, 227, 0.76);
}

.case-study-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: auto;
}

.case-study-methods span {
    min-height: 2rem;
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.65rem;
    border: 1px solid rgba(49, 95, 145, 0.22);
    border-radius: 8px;
    color: var(--cobalt);
    background: rgba(49, 95, 145, 0.08);
    font-size: 0.8rem;
    font-weight: 800;
}

.case-study-card:first-child .case-study-methods span {
    color: var(--linen);
    border-color: rgba(246, 239, 227, 0.28);
    background: rgba(246, 239, 227, 0.1);
}

.case-study-card .text-link {
    margin-top: 1.25rem;
}

.case-study-card:first-child .text-link {
    color: var(--linen);
}

.article-row {
    display: grid;
    grid-template-columns: 12rem minmax(0, 1fr) 7rem;
    gap: 1rem;
    align-items: baseline;
    padding: 1.35rem 0;
    border-bottom: 1px solid var(--border-light);
}

.article-row:hover h2 {
    color: var(--cobalt);
}

.article-row span {
    margin: 0;
}

.article-row time {
    color: var(--ink-soft);
    text-align: right;
}

.writing-page {
    --serif: "Newsreader", Georgia, "Times New Roman", serif;
    --sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --writing-night: #17120f;
    --writing-cream: #fff9ed;
    --writing-paper: #f9f0df;
    --writing-line: rgba(23, 21, 19, 0.16);
    background: #fbf6eb;
    font-feature-settings: "kern" 1, "liga" 1;
}

.writing-page .page-hero h1,
.writing-page .section h2,
.writing-feature-card h3,
.writing-card h3,
.writing-month-heading h3 {
    font-family: var(--serif);
}

.writing-hero {
    min-height: 68svh;
    background:
        radial-gradient(circle at 76% 24%, rgba(195, 147, 78, 0.26), transparent 26rem),
        linear-gradient(100deg, rgba(15, 17, 18, 0.98), rgba(15, 17, 18, 0.84) 50%, rgba(15, 17, 18, 0.36)),
        url("assets/ai-research.jpeg");
    background-size: cover;
    background-position: center;
}

.writing-hero-grid {
    width: min(100%, 1180px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 18rem;
    gap: 2rem;
    align-items: end;
}

.writing-hero-grid > div {
    margin: 0;
}

.writing-hero-panel {
    display: grid;
    gap: 0.8rem;
}

.writing-hero-panel div {
    min-height: 8.5rem;
    padding: 1.1rem;
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    background: rgba(246, 239, 227, 0.08);
    backdrop-filter: blur(12px);
}

.writing-hero-panel span,
.writing-feature-card span,
.writing-card-category,
.writing-filter,
.writing-month-heading span {
    color: var(--brass);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
}

.writing-hero-panel strong {
    display: block;
    margin-top: 0.2rem;
    color: var(--linen);
    font-family: var(--serif);
    font-size: 2.8rem;
    font-weight: 600;
    line-height: 1;
}

.writing-hero-panel p {
    margin: 0.45rem 0 0;
    color: rgba(246, 239, 227, 0.72);
}

.writing-section-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.7rem;
}

.writing-section-tabs a {
    min-height: 2.4rem;
    display: inline-flex;
    align-items: center;
    padding: 0.52rem 0.85rem;
    border: 1px solid rgba(246, 239, 227, 0.24);
    border-radius: 999px;
    color: rgba(246, 239, 227, 0.9);
    background: rgba(246, 239, 227, 0.08);
    font-size: 0.82rem;
    font-weight: 850;
}

.writing-section-tabs a:hover {
    border-color: rgba(246, 239, 227, 0.72);
    background: rgba(246, 239, 227, 0.16);
}

.writing-feature-section {
    background:
        linear-gradient(180deg, #fbf6eb 0%, #f4e6d0 100%);
}

.writing-section-header h2,
.writing-toolbar h2 {
    font-size: 3rem;
}

.writing-feature-grid {
    width: min(100%, 1180px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 0.85fr));
    gap: 1rem;
}

.writing-feature-card {
    position: relative;
    min-height: 25rem;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(23, 21, 19, 0.12);
    border-radius: 8px;
    background: var(--writing-cream);
    box-shadow: 0 28px 68px rgba(23, 21, 19, 0.14);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.writing-feature-card:hover,
.writing-card:hover {
    transform: translateY(-2px);
    border-color: rgba(169, 86, 56, 0.42);
}

.writing-feature-card:hover {
    box-shadow: 0 34px 86px rgba(23, 21, 19, 0.2);
}

.writing-feature-cover {
    height: 12rem;
    overflow: hidden;
    background: var(--writing-paper);
}

.writing-feature-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.writing-feature-card:hover .writing-feature-cover img,
.writing-card:hover .writing-card-cover img {
    transform: scale(1.035);
}

.writing-feature-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.25rem;
}

.writing-feature-body > div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: baseline;
}

.writing-feature-card time,
.writing-card time {
    color: var(--ink-soft);
    font-size: 0.9rem;
}

.writing-feature-card h3 {
    margin: 1.3rem 0 0.85rem;
    color: var(--ink);
    font-size: 1.8rem;
    font-weight: 650;
    line-height: 1.04;
}

.writing-feature-card-large {
    min-height: 31rem;
    background: var(--writing-night);
}

.writing-feature-card-large::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(23, 18, 15, 0.04), rgba(23, 18, 15, 0.86)),
        linear-gradient(90deg, rgba(23, 18, 15, 0.78), rgba(23, 18, 15, 0.08));
}

.writing-feature-card-large .writing-feature-cover {
    position: absolute;
    inset: 0;
    height: auto;
}

.writing-feature-card-large .writing-feature-body {
    position: relative;
    z-index: 1;
    justify-content: flex-end;
    min-height: 31rem;
    padding: 1.55rem;
}

.writing-feature-card-large h3 {
    max-width: 34rem;
    color: var(--linen);
    font-size: 3.4rem;
    line-height: 0.98;
}

.writing-feature-card p {
    max-width: 34rem;
    margin: 0;
    color: var(--ink-soft);
    font-size: 1rem;
}

.writing-feature-card-large p,
.writing-feature-card-large time,
.writing-feature-card-large span {
    color: rgba(246, 239, 227, 0.82);
}

.writing-browser {
    background:
        linear-gradient(180deg, #f3eadc, #fffaf1 46%);
}

.writing-toolbar {
    width: min(100%, 1180px);
    margin: 0 auto 2.4rem;
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: end;
}

.writing-toolbar h2 {
    margin: 0;
    line-height: 1;
}

.writing-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    justify-content: flex-end;
}

.writing-filter {
    min-height: 2.55rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.65rem 0.95rem;
    border: 1px solid rgba(23, 21, 19, 0.18);
    border-radius: 999px;
    background: rgba(255, 250, 241, 0.7);
    color: var(--ink-soft);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.writing-filter span {
    min-width: 1.5rem;
    min-height: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(23, 21, 19, 0.08);
    color: var(--ink);
    font-size: 0.72rem;
}

.writing-filter.active {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--linen);
}

.writing-filter.active span {
    background: rgba(246, 239, 227, 0.14);
    color: var(--linen);
}

.writing-browser .article-list {
    gap: 3.2rem;
}

.writing-month-group {
    display: grid;
    gap: 1rem;
}

.writing-month-heading {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: baseline;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(23, 21, 19, 0.18);
}

.writing-month-heading h3 {
    margin: 0;
    color: var(--ink);
    font-size: 2rem;
    font-weight: 600;
}

.writing-month-heading span {
    color: var(--rust);
}

.writing-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.writing-card {
    min-height: 17rem;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: rgba(255, 250, 241, 0.82);
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.writing-card:hover {
    background: #fffdf7;
}

.writing-card-cover {
    height: 8.6rem;
    overflow: hidden;
    background: var(--writing-paper);
}

.writing-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.writing-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.15rem;
}

.writing-card h3 {
    margin: 0.8rem 0 0.75rem;
    color: var(--ink);
    font-size: 1.55rem;
    font-weight: 600;
    line-height: 1.12;
}

.writing-card p {
    margin: 0 0 1.25rem;
    color: var(--ink-soft);
    font-size: 0.98rem;
    line-height: 1.58;
}

.writing-card time {
    margin-top: auto;
}

.writing-more-row {
    width: min(100%, 1180px);
    margin: 0.4rem auto 0;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 1.2rem 0 0;
    border-top: 1px solid rgba(23, 21, 19, 0.14);
}

.writing-more-row p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.96rem;
}

.writing-more-button {
    min-height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.78rem 1.05rem;
    border: 1px solid var(--ink);
    border-radius: 999px;
    color: var(--linen);
    background: var(--ink);
    font-weight: 850;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.writing-more-button:hover {
    transform: translateY(-1px);
    background: var(--rust);
    border-color: var(--rust);
}

.writing-loading {
    width: min(100%, 1180px);
    margin: 0 auto;
    color: var(--ink-soft);
}

.about-hero {
    grid-template-columns: minmax(14rem, 22rem) minmax(0, 1fr);
    gap: 2rem;
}

.about-hero img {
    justify-self: end;
    width: 100%;
    max-width: 22rem;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 8px;
}

.about-hero > div {
    margin-left: 0;
}

.timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
    gap: 1.2rem;
}

.contact-options {
    display: grid;
    gap: 0.9rem;
}

.contact-option {
    display: block;
    padding: 1.35rem;
    background: var(--paper-soft);
}

.primary-option {
    background: #f8ead9;
    border-color: rgba(169, 86, 56, 0.42);
}

.contact-option strong {
    display: block;
    color: var(--ink);
    font-size: 1.15rem;
    line-height: 1.35;
}

.contact-form {
    display: grid;
    gap: 1rem;
    padding: 1.35rem;
    background: var(--paper-soft);
}

.contact-form label {
    display: grid;
    gap: 0.45rem;
    color: var(--ink-soft);
    font-weight: 750;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 0.9rem;
    color: var(--ink);
    background: var(--paper);
}

.contact-form textarea {
    resize: vertical;
}

.form-note {
    margin: 0;
    color: var(--cobalt);
    font-weight: 800;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding-top: 2.2rem;
    padding-bottom: 2.2rem;
    color: rgba(246, 239, 227, 0.78);
    background: var(--charcoal);
}

.site-footer strong {
    display: block;
    color: var(--linen);
    margin-bottom: 0.4rem;
}

.site-footer p {
    max-width: 32rem;
    margin: 0;
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-content: start;
    justify-content: flex-end;
}

.site-footer a {
    color: var(--linen);
    text-decoration: underline;
    text-underline-offset: 0.25rem;
}

@media (max-width: 900px) {
    .menu-toggle {
        display: inline-flex;
    }

    .nav-links {
        position: fixed;
        inset: 4.8rem 0 auto 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 1rem 1.25rem 1.25rem;
        background: var(--paper);
        border-bottom: 1px solid var(--border-light);
        box-shadow: var(--shadow);
    }

    body.menu-open .nav-links {
        display: flex;
    }

    .nav-links a {
        min-height: 3rem;
        display: flex;
        align-items: center;
    }

    .hero-home,
    .section-media,
    .cta-block,
    .work-item,
    .work-feature-grid,
    .work-card-list,
    .about-hero,
    .contact-layout,
    .writing-hero-grid,
    .writing-toolbar,
    .writing-feature-grid,
    .case-study-gate-wrap,
    .case-study-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 3.4rem;
    }

    .page-hero h1 {
        font-size: 3rem;
    }

    .section-header h2,
    .media-copy h2,
    .cta-block h2 {
        font-size: 2.35rem;
    }

    .card-grid.three,
    .project-feature-grid,
    .split-grid,
    .timeline {
        grid-template-columns: 1fr;
    }

    .article-row {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }

    .article-row time {
        text-align: left;
    }

    .writing-hero-panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .writing-feature-card,
    .writing-feature-card-large {
        min-height: 17rem;
    }

    .writing-feature-card-large .writing-feature-body {
        min-height: 25rem;
    }

    .writing-feature-card-large h3,
    .writing-section-header h2,
    .writing-toolbar h2 {
        font-size: 2.35rem;
    }

    .writing-filter-group {
        justify-content: flex-start;
    }

    .writing-card-grid {
        grid-template-columns: 1fr;
    }

    .work-feature-card,
    .work-feature-card-large {
        min-height: 26rem;
    }

    .work-feature-card-large h2,
    .work-feature-overlay h2 {
        font-size: 2.45rem;
    }

    .case-study-private-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .case-study-card,
    .case-study-card:first-child {
        grid-column: 1 / -1;
    }

    .case-study-card:first-child .case-study-detail-list {
        grid-template-columns: 1fr;
    }

    .about-hero img {
        justify-self: start;
        max-width: 18rem;
    }

    .site-footer {
        flex-direction: column;
    }

    .site-footer nav {
        justify-content: flex-start;
    }
}

@media (max-width: 560px) {
    .nav-shell {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .brand {
        max-width: 13rem;
        line-height: 1.15;
    }

    .hero,
    .page-hero,
    .section,
    .site-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .hero-home {
        min-height: auto;
        padding-top: 4rem;
        background-position: 62% center;
    }

    .hero h1 {
        font-size: 2.75rem;
    }

    .page-hero h1 {
        font-size: 2.45rem;
    }

    .hero-lede {
        font-size: 1.06rem;
    }

    .button-row,
    .button {
        width: 100%;
    }

    .section {
        padding-top: 3.75rem;
        padding-bottom: 3.75rem;
    }

    .work-hero {
        min-height: auto;
    }

    .work-feature-card,
    .work-feature-card-large {
        min-height: 23rem;
    }

    .work-feature-overlay,
    .work-feature-card-large .work-feature-overlay {
        padding: 1.1rem;
    }

    .work-feature-card-large h2,
    .work-feature-overlay h2 {
        font-size: 2rem;
    }

    .work-feature-links a {
        flex: 1 1 calc(50% - 0.55rem);
        justify-content: center;
    }

    .writing-hero {
        min-height: auto;
        background-position: center;
    }

    .writing-hero-panel {
        grid-template-columns: 1fr;
    }

    .writing-hero-panel div {
        min-height: 7rem;
    }

    .writing-hero-panel strong {
        font-size: 2.25rem;
    }

    .writing-feature-card h3,
    .writing-feature-card-large h3 {
        font-size: 2rem;
    }

    .writing-feature-card-large .writing-feature-body {
        min-height: 22rem;
    }

    .writing-section-tabs {
        gap: 0.45rem;
    }

    .writing-section-tabs a {
        flex: 1 1 calc(50% - 0.45rem);
        justify-content: center;
    }

    .writing-month-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .writing-more-row {
        align-items: stretch;
        flex-direction: column;
    }

    .writing-more-button {
        width: 100%;
    }

    .writing-card h3 {
        font-size: 1.35rem;
    }

    .case-study-gate-wrap h2,
    .case-study-private-header h2 {
        font-size: 2.2rem;
    }

    .case-study-card h3 {
        font-size: 1.7rem;
    }

    .case-study-card:first-child h3 {
        font-size: 2.1rem;
    }

    .case-study-detail-list div {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
}