@layer reset, tokens, base, layout, components, sections, responsive;

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

    html {
        scroll-behavior: smooth;
        scroll-padding-top: 6.5rem;
        text-size-adjust: 100%;
    }

    body,
    h1,
    h2,
    h3,
    p,
    figure,
    blockquote,
    dl,
    dd {
        margin: 0;
    }

    ul,
    ol {
        margin: 0;
        padding: 0;
        list-style: none;
    }

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

    button,
    input,
    textarea,
    select {
        font: inherit;
    }
}

@layer tokens {
    :root {
        color-scheme: light;
        --portfolio-bg: #f1efe9;
        --portfolio-surface: #fbfaf7;
        --portfolio-surface-strong: #e5e0d7;
        --portfolio-text: #171715;
        --portfolio-muted: #68655f;
        --portfolio-line: #cec9bf;
        --portfolio-accent: #c8492f;
        --portfolio-accent-deep: #8e2f1d;
        --portfolio-accent-soft: #edd7cf;
        --portfolio-on-accent: #fffaf5;
        --portfolio-ink: #171715;
        --portfolio-on-ink: #f5f2eb;
        --portfolio-display: Georgia, "Times New Roman", ui-serif, serif;
        --portfolio-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        --portfolio-radius-sm: 0.15rem;
        --portfolio-radius-md: 0.3rem;
        --portfolio-radius-lg: 0.6rem;
        --portfolio-shadow: none;
        --portfolio-shell: 78rem;
        --portfolio-gutter: clamp(1rem, 3.2vw, 2.2rem);
        --portfolio-section-space: clamp(4.75rem, 8vw, 8rem);
    }

    body[data-theme-palette="forest"] {
        --portfolio-accent: #39715b;
        --portfolio-accent-deep: #234c3c;
        --portfolio-accent-soft: #d4e2da;
        --portfolio-surface-strong: #dce2da;
    }

    body[data-theme-palette="cobalt"] {
        --portfolio-accent: #315f94;
        --portfolio-accent-deep: #1d416a;
        --portfolio-accent-soft: #d4dfeb;
        --portfolio-surface-strong: #dce2e8;
    }

    body[data-theme-palette="plum"] {
        --portfolio-accent: #814d71;
        --portfolio-accent-deep: #59334d;
        --portfolio-accent-soft: #e7d7e2;
        --portfolio-surface-strong: #e5dde3;
    }

    body[data-theme-mode="dark"] {
        color-scheme: dark;
        --portfolio-bg: #121211;
        --portfolio-surface: #1b1a18;
        --portfolio-surface-strong: #292722;
        --portfolio-text: #f4f1ea;
        --portfolio-muted: #bab5ac;
        --portfolio-line: #46433d;
        --portfolio-accent-soft: #4a2b23;
        --portfolio-ink: #090909;
        --portfolio-on-ink: #f4f1ea;
    }

    body[data-theme-mode="dark"][data-theme-palette="forest"] {
        --portfolio-accent: #82b79f;
        --portfolio-accent-deep: #a5cdbb;
        --portfolio-accent-soft: #263b31;
    }

    body[data-theme-mode="dark"][data-theme-palette="cobalt"] {
        --portfolio-accent: #86acd4;
        --portfolio-accent-deep: #afc9e1;
        --portfolio-accent-soft: #27384b;
    }

    body[data-theme-mode="dark"][data-theme-palette="plum"] {
        --portfolio-accent: #c596b6;
        --portfolio-accent-deep: #dbb8cf;
        --portfolio-accent-soft: #412e3b;
    }

    body[data-theme-font="modern"] {
        --portfolio-display: var(--portfolio-body);
    }

    body[data-theme-font="humanist"] {
        --portfolio-display: "Trebuchet MS", Candara, Calibri, ui-sans-serif, system-ui, sans-serif;
        --portfolio-body: var(--portfolio-display);
    }

    body[data-theme-radius="sharp"] {
        --portfolio-radius-sm: 0;
        --portfolio-radius-md: 0;
        --portfolio-radius-lg: 0;
    }

    body[data-theme-radius="round"] {
        --portfolio-radius-sm: 0.7rem;
        --portfolio-radius-md: 1.2rem;
        --portfolio-radius-lg: 2rem;
    }

    body[data-theme-cards="raised"] {
        --portfolio-shadow: 0 1.4rem 4rem rgb(17 16 14 / 14%);
    }
}

@layer base {
    body {
        min-width: 20rem;
        margin: 0;
        overflow-x: hidden;
        background: var(--portfolio-bg);
        color: var(--portfolio-text);
        font-family: var(--portfolio-body);
        font-size: 1rem;
        line-height: 1.68;
        text-rendering: optimizeLegibility;
    }

    h1,
    h2,
    h3 {
        color: var(--portfolio-text);
        font-family: var(--portfolio-display);
        font-weight: 520;
        letter-spacing: -0.04em;
        line-height: 1;
        text-wrap: balance;
    }

    h1 {
        font-size: clamp(2.8rem, 6vw, 5.4rem);
    }

    h2 {
        font-size: clamp(2.15rem, 4.2vw, 3.8rem);
    }

    h3 {
        font-size: clamp(1.45rem, 2.5vw, 2.15rem);
    }

    p {
        text-wrap: pretty;
    }

    a {
        color: inherit;
    }

    address {
        font-style: normal;
    }

    :focus-visible {
        outline: 0.2rem solid var(--portfolio-accent);
        outline-offset: 0.25rem;
    }

    ::selection {
        background: var(--portfolio-accent);
        color: var(--portfolio-on-accent);
    }
}

@layer layout {
    .portfolio-shell {
        width: min(calc(100% - (2 * var(--portfolio-gutter))), var(--portfolio-shell));
        margin-inline: auto;
    }

    .portfolio-section {
        position: relative;
        padding-block: var(--portfolio-section-space);
    }

    .portfolio-section-heading {
        max-width: 48rem;
        margin-bottom: clamp(2.4rem, 5vw, 4.5rem);
    }

    .portfolio-section-heading > p:last-child {
        max-width: 40rem;
        margin-top: 1.25rem;
        color: var(--portfolio-muted);
        font-size: clamp(1.02rem, 1.8vw, 1.2rem);
    }

    .portfolio-section-heading--split {
        max-width: none;
        display: grid;
        grid-template-columns: minmax(0, 1.15fr) minmax(17rem, 0.85fr);
        gap: clamp(2rem, 7vw, 7rem);
        align-items: end;
    }

    .portfolio-section-heading--split > p:last-child {
        margin-top: 0;
    }
}

@layer components {
    .portfolio-skip-link {
        position: fixed;
        z-index: 1000;
        top: 0.75rem;
        left: 0.75rem;
        padding: 0.7rem 1rem;
        background: var(--portfolio-text);
        color: var(--portfolio-bg);
        font-weight: 750;
        text-decoration: none;
        transform: translateY(-160%);
        transition: transform 160ms ease;
    }

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

    .portfolio-eyebrow {
        margin-bottom: 1rem;
        color: var(--portfolio-accent-deep);
        font-size: 0.76rem;
        font-weight: 800;
        letter-spacing: 0.16em;
        line-height: 1.3;
        text-transform: uppercase;
    }

    .portfolio-button {
        min-height: 3.25rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.72rem 1.25rem;
        border: 1px solid var(--portfolio-text);
        border-radius: var(--portfolio-radius-sm);
        background: var(--portfolio-text);
        color: var(--portfolio-bg);
        font-weight: 750;
        text-decoration: none;
        transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
    }

    .portfolio-button:hover {
        background: var(--portfolio-accent);
        color: var(--portfolio-on-accent);
        transform: translateY(-0.12rem);
    }

    .portfolio-button--light {
        border-color: var(--portfolio-on-ink);
        background: var(--portfolio-on-ink);
        color: var(--portfolio-ink);
    }

    .portfolio-button--light:hover {
        border-color: var(--portfolio-accent);
    }

    .portfolio-text-link {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        color: var(--portfolio-text);
        font-weight: 760;
        text-decoration: underline;
        text-decoration-thickness: 0.08em;
        text-underline-offset: 0.24em;
    }

    .portfolio-text-link span {
        color: var(--portfolio-accent);
        transition: transform 160ms ease;
    }

    .portfolio-text-link:hover span {
        transform: translateX(0.2rem);
    }

    .portfolio-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem 1.4rem;
        align-items: center;
    }

    .portfolio-header {
        position: sticky;
        z-index: 100;
        top: 0;
        border-bottom: 1px solid transparent;
        background: color-mix(in srgb, var(--portfolio-bg) 92%, transparent);
        backdrop-filter: blur(1rem);
        transition: border-color 160ms ease, box-shadow 160ms ease;
    }

    .portfolio-header[data-scrolled="true"] {
        border-color: var(--portfolio-line);
        box-shadow: 0 0.6rem 2rem rgb(17 16 14 / 7%);
    }

    .portfolio-header__inner {
        min-height: 5.5rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 2rem;
    }

    .portfolio-brand {
        min-width: 0;
        display: inline-flex;
        align-items: center;
        gap: 0.8rem;
        color: var(--portfolio-text);
        text-decoration: none;
    }

    .portfolio-brand__mark {
        width: 2.75rem;
        height: 2.75rem;
        flex: 0 0 auto;
        object-fit: contain;
    }

    .portfolio-brand__copy {
        min-width: 0;
        display: grid;
        gap: 0.05rem;
    }

    .portfolio-brand__copy strong {
        overflow: hidden;
        font-size: 0.96rem;
        line-height: 1.25;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .portfolio-brand__copy span {
        overflow: hidden;
        color: var(--portfolio-muted);
        font-size: 0.75rem;
        line-height: 1.25;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .portfolio-nav-toggle {
        min-height: 2.8rem;
        display: none;
        align-items: center;
        gap: 0.7rem;
        padding: 0.55rem 0.75rem;
        border: 1px solid var(--portfolio-line);
        border-radius: var(--portfolio-radius-sm);
        background: var(--portfolio-surface);
        color: var(--portfolio-text);
        font-weight: 750;
        cursor: pointer;
    }

    .portfolio-nav-toggle__icon,
    .portfolio-nav-toggle__icon::before,
    .portfolio-nav-toggle__icon::after {
        width: 1.15rem;
        height: 0.1rem;
        display: block;
        background: currentcolor;
        content: "";
        transition: transform 160ms ease;
    }

    .portfolio-nav-toggle__icon {
        position: relative;
    }

    .portfolio-nav-toggle__icon::before {
        position: absolute;
        transform: translateY(-0.35rem);
    }

    .portfolio-nav-toggle__icon::after {
        position: absolute;
        transform: translateY(0.35rem);
    }

    .portfolio-nav-toggle[aria-expanded="true"] .portfolio-nav-toggle__icon {
        background: transparent;
    }

    .portfolio-nav-toggle[aria-expanded="true"] .portfolio-nav-toggle__icon::before {
        transform: rotate(45deg);
    }

    .portfolio-nav-toggle[aria-expanded="true"] .portfolio-nav-toggle__icon::after {
        transform: rotate(-45deg);
    }

    .portfolio-nav__list {
        display: flex;
        align-items: center;
        gap: clamp(1rem, 2.4vw, 2rem);
    }

    .portfolio-nav__link {
        position: relative;
        display: block;
        padding-block: 0.65rem;
        color: var(--portfolio-muted);
        font-size: 0.9rem;
        font-weight: 700;
        text-decoration: none;
    }

    .portfolio-nav__link::after {
        position: absolute;
        right: 0;
        bottom: 0.35rem;
        left: 0;
        height: 0.1rem;
        background: var(--portfolio-accent);
        content: "";
        transform: scaleX(0);
        transform-origin: right;
        transition: transform 160ms ease;
    }

    .portfolio-nav__link:hover,
    .portfolio-nav__link[aria-current="page"] {
        color: var(--portfolio-text);
    }

    .portfolio-nav__link:hover::after,
    .portfolio-nav__link[aria-current="page"]::after {
        transform: scaleX(1);
        transform-origin: left;
    }

    .portfolio-footer {
        border-top: 1px solid var(--portfolio-line);
        background: var(--portfolio-surface);
    }

    .portfolio-footer__grid {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 3rem;
        padding-block: 3.5rem;
    }

    .portfolio-footer__identity > p {
        max-width: 38rem;
        margin-top: 1.3rem;
        color: var(--portfolio-muted);
    }

    .portfolio-brand--footer .portfolio-brand__mark {
        width: 2.5rem;
        height: 2.5rem;
    }

    .portfolio-footer__links {
        display: flex;
        flex-wrap: wrap;
        gap: 0.8rem 1.3rem;
    }

    .portfolio-footer__links a {
        color: var(--portfolio-muted);
        font-size: 0.88rem;
        font-weight: 700;
        text-underline-offset: 0.2em;
    }

    .portfolio-footer__bottom {
        min-height: 4.5rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        border-top: 1px solid var(--portfolio-line);
        color: var(--portfolio-muted);
        font-size: 0.8rem;
    }
}

@layer sections {
    .portfolio-hero {
        padding-top: clamp(3.5rem, 6vw, 6rem);
        padding-bottom: clamp(4.5rem, 7vw, 7rem);
    }

    .portfolio-hero__grid {
        display: grid;
        grid-template-columns: minmax(17rem, 0.78fr) minmax(0, 1.22fr);
        gap: clamp(2.5rem, 6vw, 6rem);
        align-items: center;
    }

    .portfolio-hero__content h1 {
        max-width: 11ch;
    }

    .portfolio-hero__body {
        max-width: 37rem;
        margin-top: 1.5rem;
        color: var(--portfolio-muted);
        font-size: clamp(1.05rem, 1.8vw, 1.28rem);
    }

    .portfolio-hero .portfolio-actions {
        margin-top: 2rem;
    }

    .portfolio-hero__media {
        position: relative;
        margin: 0;
    }

    .portfolio-hero__media::before {
        position: absolute;
        z-index: -1;
        top: -1.2rem;
        right: -1.2rem;
        width: 42%;
        height: 55%;
        background: var(--portfolio-accent-soft);
        content: "";
    }

    .portfolio-hero__media img {
        width: 100%;
        aspect-ratio: 4 / 3;
        border-radius: var(--portfolio-radius-md);
        box-shadow: var(--portfolio-shadow);
        object-fit: cover;
    }

    .portfolio-hero__media figcaption,
    .portfolio-case-hero__media figcaption {
        margin-top: 0.75rem;
        color: var(--portfolio-muted);
        font-size: 0.8rem;
    }

    .portfolio-work {
        border-block: 1px solid var(--portfolio-line);
        background: var(--portfolio-surface);
    }

    .portfolio-work-grid {
        display: grid;
        grid-template-columns: repeat(12, minmax(0, 1fr));
        gap: clamp(2rem, 4vw, 4rem) clamp(1.1rem, 2.8vw, 2.5rem);
    }

    .portfolio-work-card {
        grid-column: span 6;
    }

    .portfolio-work-card:nth-child(6n + 1),
    .portfolio-work-card:nth-child(6n + 4) {
        grid-column: span 7;
    }

    .portfolio-work-card:nth-child(6n + 2),
    .portfolio-work-card:nth-child(6n + 3) {
        grid-column: span 5;
    }

    .portfolio-work-card a {
        display: block;
        color: var(--portfolio-text);
        text-decoration: none;
    }

    .portfolio-work-card__media {
        overflow: hidden;
        border-radius: var(--portfolio-radius-md);
        background: var(--portfolio-surface-strong);
        box-shadow: var(--portfolio-shadow);
    }

    .portfolio-work-card__media img {
        width: 100%;
        aspect-ratio: 4 / 3;
        object-fit: cover;
        transition: transform 320ms ease;
    }

    .portfolio-work-card:nth-child(6n + 1) .portfolio-work-card__media img,
    .portfolio-work-card:nth-child(6n + 4) .portfolio-work-card__media img {
        aspect-ratio: 3 / 2;
    }

    .portfolio-work-card a:hover .portfolio-work-card__media img {
        transform: scale(1.025);
    }

    .portfolio-work-card__caption {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 1rem;
        padding-top: 1rem;
        border-top: 1px solid transparent;
    }

    .portfolio-work-card__copy {
        min-width: 0;
        display: grid;
        gap: 0.25rem;
    }

    .portfolio-work-card__meta {
        color: var(--portfolio-accent-deep);
        font-size: 0.73rem;
        font-weight: 800;
        letter-spacing: 0.12em;
        text-transform: uppercase;
    }

    .portfolio-work-card__copy strong {
        font-family: var(--portfolio-display);
        font-size: clamp(1.35rem, 2.4vw, 2rem);
        font-weight: 550;
        letter-spacing: -0.03em;
        line-height: 1.08;
    }

    .portfolio-work-card__body {
        max-width: 50ch;
        margin-top: 0.3rem;
        color: var(--portfolio-muted);
        font-size: 0.9rem;
    }

    .portfolio-work-card__arrow {
        color: var(--portfolio-accent);
        font-size: 1.4rem;
        transition: transform 160ms ease;
    }

    .portfolio-work-card a:hover .portfolio-work-card__arrow {
        transform: translate(0.15rem, -0.15rem);
    }

    .portfolio-work__footer {
        display: flex;
        justify-content: flex-end;
        margin-top: 3rem;
    }

    .portfolio-featured {
        background: var(--portfolio-ink);
        color: var(--portfolio-on-ink);
    }

    .portfolio-featured h2,
    .portfolio-featured h3 {
        color: var(--portfolio-on-ink);
    }

    .portfolio-featured .portfolio-eyebrow {
        color: var(--portfolio-accent);
    }

    .portfolio-featured__heading {
        max-width: 48rem;
        margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
    }

    .portfolio-featured__case {
        display: grid;
        grid-template-columns: minmax(0, 1.35fr) minmax(19rem, 0.65fr);
        gap: clamp(2.5rem, 6vw, 6rem);
        align-items: center;
    }

    .portfolio-featured__media {
        overflow: hidden;
        border-radius: var(--portfolio-radius-md);
    }

    .portfolio-featured__media img {
        width: 100%;
        aspect-ratio: 3 / 2;
        object-fit: cover;
    }

    .portfolio-featured__meta {
        margin-bottom: 0.8rem;
        color: var(--portfolio-accent);
        font-size: 0.75rem;
        font-weight: 800;
        letter-spacing: 0.13em;
        text-transform: uppercase;
    }

    .portfolio-featured__content > p:not(.portfolio-featured__meta) {
        margin-top: 1.25rem;
        color: color-mix(in srgb, var(--portfolio-on-ink) 74%, transparent);
    }

    .portfolio-featured__facts {
        display: grid;
        gap: 0.8rem;
        margin-block: 1.8rem;
        padding-block: 1.2rem;
        border-block: 1px solid color-mix(in srgb, var(--portfolio-on-ink) 25%, transparent);
    }

    .portfolio-featured__facts div {
        display: grid;
        grid-template-columns: minmax(5rem, 0.38fr) minmax(0, 1fr);
        gap: 1rem;
    }

    .portfolio-featured__facts dt {
        color: color-mix(in srgb, var(--portfolio-on-ink) 58%, transparent);
        font-size: 0.75rem;
        text-transform: uppercase;
    }

    .portfolio-featured__facts dd {
        color: var(--portfolio-on-ink);
        font-weight: 700;
    }

    .portfolio-featured .portfolio-text-link {
        color: var(--portfolio-on-ink);
    }

    .portfolio-about {
        background: var(--portfolio-surface-strong);
    }

    .portfolio-about__grid {
        display: grid;
        grid-template-columns: minmax(17rem, 0.78fr) minmax(0, 1.22fr);
        gap: clamp(2.5rem, 7vw, 7rem);
        align-items: center;
    }

    .portfolio-about__media img {
        width: 100%;
        aspect-ratio: 4 / 5;
        border-radius: var(--portfolio-radius-md);
        box-shadow: var(--portfolio-shadow);
        object-fit: cover;
    }

    .portfolio-about__content h2 {
        max-width: 13ch;
    }

    .portfolio-about__copy {
        max-width: 43rem;
        display: grid;
        gap: 1rem;
        margin-top: 1.5rem;
        color: var(--portfolio-muted);
        font-size: clamp(1.02rem, 1.6vw, 1.16rem);
    }

    .portfolio-about__facts {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem 2rem;
        margin-block: 2rem;
        padding-block: 1.4rem;
        border-block: 1px solid var(--portfolio-line);
    }

    .portfolio-about__facts div {
        display: grid;
        gap: 0.2rem;
    }

    .portfolio-about__facts dt {
        color: var(--portfolio-muted);
        font-size: 0.75rem;
        font-weight: 750;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .portfolio-about__facts dd {
        font-weight: 760;
    }

    .portfolio-case-hero {
        padding-top: clamp(2.5rem, 5vw, 5rem);
    }

    .portfolio-case-hero__back {
        display: inline-block;
        margin-bottom: 3rem;
        color: var(--portfolio-muted);
        font-size: 0.86rem;
        font-weight: 750;
        text-decoration-thickness: 0.08em;
        text-underline-offset: 0.2em;
    }

    .portfolio-case-hero__intro {
        display: grid;
        grid-template-columns: minmax(0, 1.25fr) minmax(17rem, 0.75fr);
        gap: clamp(2rem, 7vw, 7rem);
        align-items: end;
    }

    .portfolio-case-hero__intro h1 {
        max-width: 13ch;
    }

    .portfolio-case-hero__intro > p {
        color: var(--portfolio-muted);
        font-size: clamp(1.05rem, 1.8vw, 1.24rem);
    }

    .portfolio-case-hero__facts {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 1rem;
        margin-block: 3rem 2rem;
        padding-block: 1.25rem;
        border-block: 1px solid var(--portfolio-line);
    }

    .portfolio-case-hero__facts div {
        display: grid;
        gap: 0.2rem;
    }

    .portfolio-case-hero__facts dt {
        color: var(--portfolio-muted);
        font-size: 0.72rem;
        font-weight: 750;
        letter-spacing: 0.1em;
        text-transform: uppercase;
    }

    .portfolio-case-hero__facts dd {
        font-weight: 750;
    }

    .portfolio-case-hero__media img {
        width: 100%;
        max-height: 52rem;
        aspect-ratio: 20 / 13;
        border-radius: var(--portfolio-radius-md);
        box-shadow: var(--portfolio-shadow);
        object-fit: cover;
    }

    .portfolio-case-study {
        border-block: 1px solid var(--portfolio-line);
        background: var(--portfolio-surface);
    }

    .portfolio-case-study__layout {
        display: grid;
        grid-template-columns: minmax(16rem, 0.62fr) minmax(0, 1.38fr);
        gap: clamp(3rem, 8vw, 8rem);
        align-items: start;
    }

    .portfolio-case-study__heading {
        position: sticky;
        top: 8rem;
    }

    .portfolio-case-study__heading > p:last-child {
        margin-top: 1.2rem;
        color: var(--portfolio-muted);
    }

    .portfolio-case-study__chapters {
        counter-reset: portfolio-case;
    }

    .portfolio-case-study__chapters > li {
        display: grid;
        grid-template-columns: 3rem minmax(0, 1fr);
        gap: 1.3rem;
        padding-block: 2rem;
        border-top: 1px solid var(--portfolio-line);
    }

    .portfolio-case-study__chapters > li:last-child {
        border-bottom: 1px solid var(--portfolio-line);
    }

    .portfolio-case-study__number {
        color: var(--portfolio-accent-deep);
        font-size: 0.75rem;
        font-weight: 800;
        letter-spacing: 0.08em;
    }

    .portfolio-case-study__chapters h3 {
        margin-bottom: 1rem;
    }

    .portfolio-case-study__chapters p {
        max-width: 52rem;
        color: var(--portfolio-muted);
    }

    .portfolio-case-study__chapters p + p {
        margin-top: 0.9rem;
    }

    .portfolio-case-gallery {
        background: var(--portfolio-bg);
    }

    .portfolio-case-gallery__grid {
        display: grid;
        grid-template-columns: repeat(12, minmax(0, 1fr));
        gap: clamp(1.2rem, 3vw, 2.5rem);
    }

    .portfolio-case-gallery__item {
        grid-column: span 6;
    }

    .portfolio-case-gallery__item:nth-child(5n + 1) {
        grid-column: 1 / -1;
    }

    .portfolio-case-gallery__item img {
        width: 100%;
        aspect-ratio: 4 / 3;
        border-radius: var(--portfolio-radius-md);
        background: var(--portfolio-surface-strong);
        box-shadow: var(--portfolio-shadow);
        object-fit: cover;
    }

    .portfolio-case-gallery__item:nth-child(5n + 1) img {
        aspect-ratio: 16 / 9;
    }

    .portfolio-case-gallery__item figcaption {
        margin-top: 0.65rem;
        color: var(--portfolio-muted);
        font-size: 0.82rem;
    }

    .portfolio-testimonials {
        background: var(--portfolio-surface-strong);
    }

    .portfolio-testimonials__heading {
        max-width: 42rem;
        margin-bottom: 3.2rem;
    }

    .portfolio-testimonials__heading > p:last-child {
        margin-top: 1.2rem;
        color: var(--portfolio-muted);
    }

    .portfolio-testimonials__list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        border-top: 1px solid var(--portfolio-line);
    }

    .portfolio-testimonials__list li {
        padding: clamp(1.8rem, 4vw, 3.2rem);
        border-bottom: 1px solid var(--portfolio-line);
    }

    .portfolio-testimonials__list li:nth-child(odd) {
        border-right: 1px solid var(--portfolio-line);
    }

    .portfolio-testimonials blockquote {
        font-family: var(--portfolio-display);
        font-size: clamp(1.45rem, 2.5vw, 2.15rem);
        letter-spacing: -0.025em;
        line-height: 1.25;
    }

    .portfolio-testimonials figcaption {
        display: grid;
        gap: 0.15rem;
        margin-top: 1.6rem;
        color: var(--portfolio-muted);
        font-size: 0.82rem;
    }

    .portfolio-testimonials figcaption strong {
        color: var(--portfolio-text);
    }

    .portfolio-contact {
        background: var(--portfolio-ink);
        color: var(--portfolio-on-ink);
    }

    .portfolio-contact h2 {
        max-width: 12ch;
        color: var(--portfolio-on-ink);
    }

    .portfolio-contact .portfolio-eyebrow {
        color: var(--portfolio-accent);
    }

    .portfolio-contact__grid {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(19rem, 0.8fr);
        gap: clamp(3rem, 8vw, 8rem);
        align-items: end;
    }

    .portfolio-contact__intro > p:not(.portfolio-eyebrow) {
        max-width: 39rem;
        margin-top: 1.4rem;
        color: color-mix(in srgb, var(--portfolio-on-ink) 72%, transparent);
        font-size: clamp(1.03rem, 1.8vw, 1.2rem);
    }

    .portfolio-contact__intro .portfolio-button {
        margin-top: 2rem;
    }

    .portfolio-contact__methods {
        border-top: 1px solid color-mix(in srgb, var(--portfolio-on-ink) 24%, transparent);
    }

    .portfolio-contact-method {
        display: grid;
        grid-template-columns: minmax(5rem, 0.35fr) minmax(0, 1fr) auto;
        gap: 1rem;
        align-items: center;
        padding-block: 1.25rem;
        border-bottom: 1px solid color-mix(in srgb, var(--portfolio-on-ink) 24%, transparent);
        color: var(--portfolio-on-ink);
        text-decoration: none;
    }

    .portfolio-contact-method > span {
        color: color-mix(in srgb, var(--portfolio-on-ink) 58%, transparent);
        font-size: 0.75rem;
        font-style: normal;
        text-transform: uppercase;
    }

    .portfolio-contact-method strong {
        overflow-wrap: anywhere;
    }

    .portfolio-contact-method i {
        color: var(--portfolio-accent);
        font-size: 1.2rem;
        font-style: normal;
    }

    a.portfolio-contact-method:hover strong {
        color: var(--portfolio-accent);
    }

    .portfolio-legal__inner {
        max-width: 58rem;
    }

    .portfolio-legal h1 {
        max-width: 14ch;
    }

    .portfolio-legal__copy {
        display: grid;
        gap: 1rem;
        margin-top: 2rem;
        color: var(--portfolio-muted);
    }

    .portfolio-legal__links {
        display: flex;
        flex-wrap: wrap;
        gap: 0.8rem 1.4rem;
        margin-top: 2rem;
    }

    .portfolio-legal__links a {
        font-weight: 750;
        text-underline-offset: 0.2em;
    }
}

@layer responsive {
    @media (max-width: 62rem) {
        .portfolio-header__inner {
            flex-wrap: wrap;
            gap: 0.8rem 1rem;
            padding-block: 0.75rem;
        }

        .portfolio-nav-toggle {
            display: inline-flex;
        }

        .portfolio-nav {
            width: 100%;
        }

        .portfolio-js .portfolio-nav {
            display: none;
        }

        .portfolio-js .portfolio-nav[data-open="true"] {
            display: block;
        }

        .portfolio-nav__list {
            display: grid;
            gap: 0;
            padding-block: 0.5rem;
            border-top: 1px solid var(--portfolio-line);
        }

        .portfolio-nav__link {
            padding-block: 0.8rem;
        }

        .portfolio-nav__link::after {
            display: none;
        }

        .portfolio-hero__grid,
        .portfolio-featured__case,
        .portfolio-about__grid,
        .portfolio-case-hero__intro,
        .portfolio-case-study__layout,
        .portfolio-contact__grid {
            grid-template-columns: 1fr;
        }

        .portfolio-hero__content {
            max-width: 46rem;
        }

        .portfolio-hero__media {
            width: min(100%, 52rem);
            justify-self: end;
        }

        .portfolio-featured__content,
        .portfolio-about__content {
            max-width: 47rem;
        }

        .portfolio-about__media {
            width: min(70%, 32rem);
        }

        .portfolio-case-study__heading {
            position: static;
        }

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

    @media (max-width: 44rem) {
        :root {
            --portfolio-section-space: 4.5rem;
        }

        .portfolio-section-heading--split,
        .portfolio-footer__grid {
            grid-template-columns: 1fr;
        }

        .portfolio-section-heading--split > p:last-child {
            margin-top: 0;
        }

        .portfolio-brand__copy span {
            display: none;
        }

        .portfolio-hero {
            padding-top: 3rem;
        }

        .portfolio-hero__media::before {
            top: -0.7rem;
            right: -0.7rem;
        }

        .portfolio-actions,
        .portfolio-footer__bottom {
            align-items: stretch;
            flex-direction: column;
        }

        .portfolio-actions .portfolio-button {
            width: 100%;
        }

        .portfolio-work-grid,
        .portfolio-case-gallery__grid {
            grid-template-columns: 1fr;
        }

        .portfolio-work-card,
        .portfolio-work-card:nth-child(6n + 1),
        .portfolio-work-card:nth-child(6n + 2),
        .portfolio-work-card:nth-child(6n + 3),
        .portfolio-work-card:nth-child(6n + 4),
        .portfolio-case-gallery__item,
        .portfolio-case-gallery__item:nth-child(5n + 1) {
            grid-column: auto;
        }

        .portfolio-work-card__media img,
        .portfolio-work-card:nth-child(6n + 1) .portfolio-work-card__media img,
        .portfolio-work-card:nth-child(6n + 4) .portfolio-work-card__media img,
        .portfolio-case-gallery__item img,
        .portfolio-case-gallery__item:nth-child(5n + 1) img {
            aspect-ratio: 4 / 3;
        }

        .portfolio-work-card__caption {
            grid-template-columns: minmax(0, 1fr) auto;
        }

        .portfolio-about__media {
            width: min(84%, 28rem);
        }

        .portfolio-about__facts,
        .portfolio-case-hero__facts,
        .portfolio-testimonials__list {
            grid-template-columns: 1fr;
        }

        .portfolio-featured__facts div,
        .portfolio-contact-method {
            grid-template-columns: 1fr auto;
        }

        .portfolio-featured__facts dt,
        .portfolio-contact-method > span {
            grid-column: 1 / -1;
        }

        .portfolio-case-study__chapters > li {
            grid-template-columns: 2rem minmax(0, 1fr);
            gap: 0.7rem;
        }

        .portfolio-testimonials__list li:nth-child(odd) {
            border-right: 0;
        }

        .portfolio-footer__grid {
            gap: 2rem;
        }

        .portfolio-footer__bottom {
            justify-content: center;
            padding-block: 1rem;
        }
    }

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

        *,
        *::before,
        *::after {
            scroll-behavior: auto !important;
            transition-duration: 0.01ms !important;
        }
    }
}