:root {
    color-scheme: light;
    --bg: #f3f0ea;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-strong: #fbfaf7;
    --surface-solid: #ffffff;
    --text: #171717;
    --muted: #5a5a5a;
    --line: rgba(23, 23, 23, 0.14);
    --accent: #315f38;
    --accent-strong: #24492b;
    --accent-soft: rgba(49, 95, 56, 0.13);
    --accent-line: rgba(49, 95, 56, 0.42);
    --chip-bg: rgba(255, 255, 255, 0.84);
    --chip-border: rgba(23, 23, 23, 0.12);
    --hover-bg: rgba(255, 255, 255, 0.62);
    --panel-grid: rgba(23, 23, 23, 0.03);
    --header-bg: rgba(243, 240, 234, 0.74);
    --body-gradient:
        radial-gradient(circle at top left, rgba(152, 200, 152, 0.22), transparent 26%),
        radial-gradient(circle at 82% 16%, rgba(49, 95, 56, 0.08), transparent 20%),
        radial-gradient(circle at 85% 20%, rgba(0, 0, 0, 0.07), transparent 26%),
        linear-gradient(180deg, #f9f7f2 0%, #ebe6dc 100%);
    --media-overlay:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 20%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.18), transparent 30%);
    --contrast-filter: grayscale(1) contrast(1.08);
    --logo-filter: none;
    --button-primary-text: #f9f7f2;
    --shadow: 0 14px 60px rgba(0, 0, 0, 0.08);
    --radius: 22px;
    --mono: "IBM Plex Mono", monospace;
    --sans: "Space Grotesk", sans-serif;
}

/* Shared inner-page system: About, Work and Contact */
.page-about .panel,
.page-work .panel,
.page-contact .panel {
    margin-bottom: 1rem;
}

.about-hero,
.work-hero,
.contact-hero {
    display: grid;
    min-height: 44rem;
    gap: clamp(1.5rem, 4vw, 3.5rem);
    padding: clamp(1.6rem, 4vw, 3.5rem);
    background: var(--surface-solid);
}

.about-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
}

.work-hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
}

.contact-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.72fr);
}

.about-hero::before,
.work-hero::before,
.contact-hero::before {
    opacity: 0.2;
}

.about-hero__copy,
.work-hero__copy,
.contact-hero__copy,
.about-hero__figure,
.work-hero__figure,
.contact-hero__figure {
    position: relative;
    z-index: 1;
}

.about-hero__copy,
.work-hero__copy,
.contact-hero__copy {
    display: grid;
    align-content: center;
}

.about-hero .eyebrow,
.work-hero .eyebrow,
.contact-hero .eyebrow,
.about-snapshot .eyebrow,
.about-discipline .eyebrow,
.about-beliefs .eyebrow,
.about-evidence .eyebrow,
.about-ai .eyebrow,
.work-focus .eyebrow,
.work-cases .eyebrow,
.work-browser-section .eyebrow,
.work-method .eyebrow,
.contact-paths .eyebrow,
.contact-start .eyebrow {
    color: var(--accent);
}

.about-hero h1,
.work-hero h1,
.contact-hero h1 {
    font-size: clamp(3rem, 5.2vw, 5.25rem);
}

.about-hero h1 {
    max-width: 13ch;
}

.work-hero h1 {
    max-width: 14ch;
}

.contact-hero h1 {
    max-width: 10ch;
}

.about-hero .hero__lead,
.work-hero .hero__lead,
.contact-hero .hero__lead {
    max-width: 42rem;
}

.about-hero__signals,
.work-hero__signals,
.contact-hero__signals {
    display: flex;
    width: fit-content;
    overflow: hidden;
    flex-wrap: wrap;
    margin-top: 1.25rem;
    border: 1px solid var(--chip-border);
    border-radius: 12px;
    background: var(--chip-bg);
}

.about-hero__signals span,
.work-hero__signals span,
.contact-hero__signals span {
    display: inline-flex;
    min-height: 2.4rem;
    align-items: center;
    padding: 0.3rem 0.75rem;
    border-right: 1px solid var(--chip-border);
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.about-hero__signals span::before,
.work-hero__signals span::before,
.contact-hero__signals span::before {
    content: "◇";
    margin-right: 0.45rem;
    color: var(--accent);
    font-size: 0.9rem;
}

.about-hero__signals span:last-child,
.work-hero__signals span:last-child,
.contact-hero__signals span:last-child {
    border-right: 0;
}

.about-hero__figure,
.work-hero__figure,
.contact-hero__figure {
    display: grid;
    min-height: 36rem;
    margin: 0;
    align-items: end;
    justify-items: center;
    overflow: hidden;
}

.about-hero__figure img,
.work-hero__figure img,
.contact-hero__figure img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    filter: var(--contrast-filter);
}

.about-hero__figure img {
    max-width: 21rem;
}

.work-hero__figure img {
    max-width: 25rem;
}

.contact-hero__figure img {
    max-width: 29rem;
}

.about-snapshot,
.about-discipline,
.about-evidence,
.about-ai,
.work-focus,
.work-cases,
.work-browser-section,
.contact-paths,
.contact-start,
.contact-details {
    padding: clamp(1.5rem, 3.5vw, 3rem);
}

.about-section-heading,
.about-beliefs__heading {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(240px, 0.75fr);
    gap: clamp(1rem, 3vw, 2.5rem);
    align-items: end;
    margin-bottom: 1.5rem;
}

.about-section-heading h2,
.about-beliefs__heading h2,
.about-discipline__intro h2,
.about-ai h2,
.contact-start__intro h2 {
    max-width: 15ch;
    font-size: clamp(2rem, 3.8vw, 3.5rem);
}

.about-section-heading > p,
.about-beliefs__heading > p,
.about-discipline__intro > p:last-child,
.contact-start__intro > p:last-child {
    color: var(--muted);
}

.about-profile-grid,
.work-focus-grid {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1rem;
}

.about-profile-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.about-profile-card,
.work-focus-card,
.about-evidence-card,
.work-case-card {
    display: flex;
    padding: 1.35rem;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.about-profile-card:hover,
.work-focus-card:hover,
.about-evidence-card:hover,
.work-case-card:hover {
    border-color: var(--accent-line);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.07);
    transform: translateY(-2px);
}

.about-profile-card__number,
.work-focus-card__number {
    display: grid;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: 1.3rem;
    place-items: center;
    border-radius: 50%;
    background: var(--accent);
    color: var(--button-primary-text);
    font-family: var(--mono);
    font-size: 0.68rem;
}

.about-profile-card h3,
.work-focus-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.about-profile-card p,
.work-focus-card p,
.about-evidence-card p,
.work-case-card p {
    color: var(--muted);
    line-height: 1.55;
}

.work-focus-card .text-link,
.about-evidence-card .text-link,
.work-case-card .text-link {
    margin-top: auto;
    padding-top: 1.1rem;
}

.about-profile-meta {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 0;
    margin-top: 1rem;
    overflow: hidden;
    flex-wrap: wrap;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--accent-soft);
}

.about-profile-meta span {
    flex: 1 1 14rem;
    padding: 0.75rem 1rem;
    border-right: 1px solid var(--line);
    color: var(--accent-strong);
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-align: center;
    text-transform: uppercase;
}

.about-profile-meta span:last-child {
    border-right: 0;
}

.about-discipline,
.contact-start {
    display: grid;
    grid-template-columns: minmax(230px, 0.72fr) minmax(0, 2fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    background:
        linear-gradient(90deg, var(--accent-soft), transparent 42%),
        var(--surface);
}

.about-discipline__intro,
.about-capabilities,
.contact-start__intro,
.contact-start__steps {
    position: relative;
    z-index: 1;
}

.about-discipline__intro h2,
.contact-start__intro h2 {
    margin-bottom: 1rem;
}

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

.about-capability {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
}

.about-capability > span {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.72rem;
}

.about-capability h3 {
    margin-bottom: 0.55rem;
    font-size: 1.18rem;
}

.about-capability p {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.about-beliefs,
.work-method {
    padding: clamp(1.5rem, 3.5vw, 3rem);
}

.about-beliefs__links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.about-evidence-grid,
.work-case-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.about-evidence-card {
    min-height: 14rem;
}

.about-evidence-card__label {
    margin-bottom: 1.2rem;
    color: var(--accent) !important;
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.about-evidence-card h3 {
    font-size: clamp(1.35rem, 2.3vw, 1.85rem);
}

.about-ai {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(1.5rem, 5vw, 4rem);
    background:
        linear-gradient(115deg, var(--accent-soft), transparent 70%),
        var(--surface);
}

.about-ai > div {
    position: relative;
    z-index: 1;
}

.about-ai__copy {
    display: grid;
    align-content: center;
    gap: 1rem;
    color: var(--muted);
}

.work-case-card {
    min-height: 27rem;
}

.work-case-card__topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin: -1.35rem -1.35rem 1.35rem;
    padding: 0.85rem 1.35rem;
    border-bottom: 1px solid var(--accent-line);
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.work-case-card h3 {
    margin-bottom: 1rem;
    font-size: clamp(1.45rem, 2.3vw, 2rem);
}

.work-browser-section .work-browser {
    position: relative;
    z-index: 1;
    padding-top: 0.25rem;
}

.work-browser-section .case-study-trigger {
    background: var(--surface-strong);
}

.work-browser-section .case-study-trigger.is-active {
    box-shadow: inset 3px 0 0 var(--accent);
}

.work-browser-section .case-study-detail {
    background: var(--surface-strong);
}

.contact-paths__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.contact-path {
    display: grid;
    gap: 1rem;
    padding: clamp(1.4rem, 3vw, 2rem);
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
}

.contact-path--primary {
    background:
        linear-gradient(145deg, var(--accent-soft), transparent 68%),
        var(--surface-strong);
}

.contact-path__number {
    display: grid;
    width: 2.35rem;
    height: 2.35rem;
    place-items: center;
    border-radius: 50%;
    background: var(--accent);
    color: var(--button-primary-text);
    font-family: var(--mono);
    font-size: 0.7rem;
}

.contact-path .eyebrow {
    margin-bottom: 0;
}

.contact-path h3 {
    max-width: 16ch;
    font-size: clamp(1.75rem, 3vw, 2.75rem);
}

.contact-path > p:not(.eyebrow) {
    max-width: 40rem;
    color: var(--muted);
}

.contact-path__prompts {
    display: grid;
    gap: 0.65rem;
    margin: 0;
    padding: 1rem 0 0;
    border-top: 1px solid var(--line);
    list-style: none;
}

.contact-path__prompts li {
    position: relative;
    padding-left: 1.25rem;
}

.contact-path__prompts li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.contact-path .button {
    width: fit-content;
    margin-top: auto;
}

.contact-start__steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.contact-start__steps li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    padding: 1.2rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
}

.contact-start__steps li > span {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.72rem;
}

.contact-start__steps h3 {
    margin-bottom: 0.45rem;
    font-size: 1.12rem;
}

.contact-start__steps p {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    background: var(--surface-strong);
}

.contact-details > div {
    position: relative;
    z-index: 1;
    min-width: 0;
    padding: 0.5rem 1.25rem;
    border-right: 1px solid var(--line);
}

.contact-details > div:last-child {
    border-right: 0;
}

.contact-details__label {
    margin-bottom: 0.35rem;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.contact-details a {
    overflow-wrap: anywhere;
}

@media (max-width: 960px) {
    .about-hero,
    .work-hero,
    .contact-hero,
    .about-section-heading,
    .about-beliefs__heading,
    .about-discipline,
    .about-ai,
    .contact-start {
        grid-template-columns: 1fr;
    }

    .about-hero,
    .work-hero,
    .contact-hero {
        min-height: auto;
    }

    .about-hero__figure,
    .work-hero__figure,
    .contact-hero__figure {
        min-height: clamp(28rem, 72vw, 40rem);
    }

    .about-hero__figure img,
    .work-hero__figure img,
    .contact-hero__figure img {
        max-width: min(100%, 25rem);
    }

    .about-profile-grid,
    .about-capabilities,
    .work-focus-grid,
    .about-evidence-grid,
    .work-case-grid,
    .contact-start__steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .contact-details > div:nth-child(2) {
        border-right: 0;
    }

    .contact-details > div:nth-child(-n + 2) {
        padding-bottom: 1.25rem;
        border-bottom: 1px solid var(--line);
    }
}

@media (max-width: 640px) {
    .about-hero h1,
    .work-hero h1,
    .contact-hero h1 {
        font-size: clamp(2.55rem, 12.5vw, 4rem);
    }

    .about-hero__signals,
    .work-hero__signals,
    .contact-hero__signals {
        width: 100%;
    }

    .about-hero__signals span,
    .work-hero__signals span,
    .contact-hero__signals span {
        flex: 1 1 50%;
        border-bottom: 1px solid var(--chip-border);
    }

    .about-hero__figure,
    .work-hero__figure,
    .contact-hero__figure {
        min-height: 29rem;
    }

    .about-profile-grid,
    .about-capabilities,
    .work-focus-grid,
    .about-evidence-grid,
    .work-case-grid,
    .contact-paths__grid,
    .contact-start__steps,
    .contact-details {
        grid-template-columns: 1fr;
    }

    .about-profile-meta {
        display: grid;
    }

    .about-profile-meta span {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .about-profile-meta span:last-child {
        border-bottom: 0;
    }

    .work-case-card {
        min-height: auto;
    }

    .contact-details > div,
    .contact-details > div:nth-child(2) {
        padding: 1rem 0.5rem;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .contact-details > div:last-child {
        border-bottom: 0;
    }
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --bg: #070b10;
        --surface: rgba(15, 20, 28, 0.78);
        --surface-strong: #101722;
        --surface-solid: #0d131c;
        --text: #f2f7ff;
        --muted: #a6b0bf;
        --line: rgba(211, 226, 255, 0.16);
        --accent: #98c898;
        --accent-strong: #b7ddb8;
        --accent-soft: rgba(152, 200, 152, 0.14);
        --accent-line: rgba(152, 200, 152, 0.46);
        --chip-bg: rgba(16, 23, 34, 0.84);
        --chip-border: rgba(211, 226, 255, 0.15);
        --hover-bg: rgba(255, 255, 255, 0.08);
        --panel-grid: rgba(211, 226, 255, 0.035);
        --header-bg: rgba(7, 11, 16, 0.78);
        --body-gradient:
            radial-gradient(circle at top left, rgba(152, 200, 152, 0.17), transparent 27%),
            radial-gradient(circle at 78% 10%, rgba(49, 95, 56, 0.18), transparent 22%),
            linear-gradient(180deg, #080d14 0%, #111722 100%);
        --media-overlay:
            linear-gradient(180deg, rgba(152, 200, 152, 0.08), transparent 28%),
            linear-gradient(0deg, rgba(0, 0, 0, 0.28), transparent 36%);
        --contrast-filter: grayscale(1) contrast(1.12) brightness(0.88);
        --logo-filter: none;
        --button-primary-text: #061019;
        --shadow: 0 18px 70px rgba(0, 0, 0, 0.34);
    }
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #070b10;
    --surface: rgba(15, 20, 28, 0.78);
    --surface-strong: #101722;
    --surface-solid: #0d131c;
    --text: #f2f7ff;
    --muted: #a6b0bf;
    --line: rgba(211, 226, 255, 0.16);
    --accent: #98c898;
    --accent-strong: #b7ddb8;
    --accent-soft: rgba(152, 200, 152, 0.14);
    --accent-line: rgba(152, 200, 152, 0.46);
    --chip-bg: rgba(16, 23, 34, 0.84);
    --chip-border: rgba(211, 226, 255, 0.15);
    --hover-bg: rgba(255, 255, 255, 0.08);
    --panel-grid: rgba(211, 226, 255, 0.035);
    --header-bg: rgba(7, 11, 16, 0.78);
    --body-gradient:
        radial-gradient(circle at top left, rgba(152, 200, 152, 0.17), transparent 27%),
        radial-gradient(circle at 78% 10%, rgba(49, 95, 56, 0.18), transparent 22%),
        linear-gradient(180deg, #080d14 0%, #111722 100%);
    --media-overlay:
        linear-gradient(180deg, rgba(152, 200, 152, 0.08), transparent 28%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.28), transparent 36%);
    --contrast-filter: grayscale(1) contrast(1.12) brightness(0.88);
    --logo-filter: none;
    --button-primary-text: #061019;
    --shadow: 0 18px 70px rgba(0, 0, 0, 0.34);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: var(--sans);
    background: var(--body-gradient);
    line-height: 1.6;
}

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

p {
    margin: 0;
}

h1,
h2,
h3 {
    margin: 0;
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.shell {
    width: min(1180px, calc(100% - 2.4rem));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: var(--header-bg);
    border-bottom: 1px solid var(--line);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    min-height: 88px;
}

.site-mark {
    display: inline-flex;
    align-items: center;
    max-width: min(17rem, 48vw);
}

.site-mark__logo {
    display: block;
    width: clamp(10.5rem, 18vw, 15rem);
    height: auto;
    filter: var(--logo-filter);
}

.site-mark__text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.site-mark__name,
.site-mark__role {
    font-family: var(--mono);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.site-mark__role {
    color: var(--muted);
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.site-nav__link {
    padding: 0.65rem 0.9rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.95rem;
}

.site-nav__link.is-active,
.site-nav__link:hover {
    border-color: var(--line);
    background: var(--hover-bg);
}

.theme-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    min-height: 42px;
    padding: 0.2rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
}

.theme-switcher__option {
    min-height: 32px;
    padding: 0.35rem 0.62rem;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-family: var(--mono);
    font-size: 0.68rem;
    text-transform: uppercase;
}

.theme-switcher__option[aria-pressed="true"] {
    border-color: var(--accent-line);
    background: var(--accent-soft);
    color: var(--accent-strong);
}

main.shell {
    padding: 2rem 0 6rem;
}

.panel {
    position: relative;
    overflow: hidden;
    margin-bottom: 1.3rem;
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, var(--panel-grid) 1px, transparent 1px),
        linear-gradient(to bottom, var(--panel-grid) 1px, transparent 1px);
    background-size: 22px 22px;
    pointer-events: none;
    opacity: 0.32;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
    min-height: 76vh;
    align-items: stretch;
    padding: 2.25rem;
}

.panel--hero {
    background: var(--surface-solid);
}

.panel--hero::before {
    opacity: 0.22;
}

.hero__copy,
.hero__portrait,
.hero__meta,
.section-head,
.work-browser,
.prose-grid,
.contact-grid,
.confidential-grid,
.principles__grid,
.intro-grid {
    position: relative;
    z-index: 1;
}

.eyebrow {
    margin-bottom: 0.9rem;
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.hero h1,
.page-intro h1 {
    font-size: clamp(3rem, 7vw, 7.2rem);
    max-width: 12ch;
}

.hero h1 span {
    display: block;
}

.hero h1 span + span {
    margin-top: -0.04em;
}

.hero__lead {
    margin-top: 1.45rem;
    max-width: 34rem;
    font-size: clamp(1.02rem, 1.15vw, 1.28rem);
    line-height: 1.5;
    color: var(--muted);
}

.hero__copy {
    display: grid;
    align-content: end;
    min-height: 35rem;
    max-width: min(42rem, 100%);
    padding-right: min(34vw, 25rem);
}

.hero__signal {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.25rem;
}

.hero__signal span {
    display: inline-flex;
    align-items: center;
    min-height: 2.1rem;
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--chip-border);
    border-radius: 999px;
    background: var(--chip-bg);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}

.hero__portrait {
    margin: 0;
}

.hero__portrait img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center top;
    transform: scale(1);
    transform-origin: center center;
    filter: var(--contrast-filter);
}

.hero__portrait--floating {
    position: absolute;
    right: clamp(-1.2rem, 1vw, 0.8rem);
    bottom: -0.8rem;
    width: min(41.6vw, 32rem);
    z-index: 0;
    pointer-events: none;
    opacity: 1;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.85rem 1.2rem;
    border: 1px solid var(--text);
    border-radius: 999px;
    background: transparent;
    font-size: 0.95rem;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.button:hover {
    background: var(--hover-bg);
}

.button--primary {
    background: var(--accent);
    color: var(--button-primary-text);
    border-color: var(--accent);
}

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

.hero__meta {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    align-self: stretch;
}

.meta-card,
.stack-item,
.confidential-card,
.contact-card,
.case-study-trigger,
.case-study-detail,
.principles__grid article {
    border: 1px solid var(--line);
    background: var(--surface-strong);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.stack-item:hover,
.confidential-card:hover,
.work-summary-card:hover,
.principles__grid article:hover {
    border-color: var(--accent-line);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.meta-card {
    padding: 1rem;
    border-radius: 18px;
}

.meta-card__label {
    display: inline-block;
    margin-bottom: 0.75rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.portrait-figure,
.image-study {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--chip-border);
    background: var(--surface-solid);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.08);
}

.portrait-figure img,
.image-study img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: var(--contrast-filter);
}

.portrait-figure::after,
.image-study::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--media-overlay);
    pointer-events: none;
}

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

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

.confidential-grid,
.principles__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.stack-item,
.confidential-card,
.contact-card,
.principles__grid article {
    padding: 1.1rem;
    border-radius: 18px;
}

.stack-item h3,
.confidential-card h3,
.principles__grid h3,
.contact-card h2,
.prose-grid h2 {
    margin-bottom: 0.8rem;
    font-size: 1.35rem;
}

.principles__grid article {
    border-top: 2px solid var(--accent);
}

.confidential-card {
    border-top: 2px solid var(--accent);
}

.stack-item p {
    max-width: 26ch;
    line-height: 1.6;
}

.section-head {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(240px, 0.75fr);
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.section-head h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    max-width: 13ch;
}

.section-head .eyebrow {
    color: var(--accent);
}

.final-cta .eyebrow {
    color: var(--accent);
}

.text-link {
    display: inline-flex;
    margin-top: 1rem;
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
}

.page-intro {
    padding: 1.6rem;
    background: var(--surface-solid);
}

.page-intro--work {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(250px, 0.75fr);
    gap: 1rem;
    background: var(--surface-solid);
}

.page-intro--about {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.72fr);
    gap: 1rem;
}

.page-intro--contact {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.62fr);
    gap: 1rem;
}

.page-intro--work::before {
    opacity: 0.2;
}

.page-intro--about::before {
    opacity: 0.18;
}

.page-intro--contact::before {
    opacity: 0.16;
}

.work-intro__copy,
.work-intro__figure,
.about-intro__copy,
.about-intro__figure,
.contact-intro__copy,
.contact-intro__note,
.work-summary-grid {
    position: relative;
    z-index: 1;
}

.about-intro__copy,
.contact-intro__copy,
.work-intro__copy {
    display: grid;
    align-content: start;
}

.about-intro__copy h1 span,
.contact-intro__copy h1 span,
.work-intro__copy h1 span {
    display: block;
}

.about-intro__copy h1 span + span,
.contact-intro__copy h1 span + span,
.work-intro__copy h1 span + span {
    margin-top: -0.04em;
}

.about-intro__copy .hero__lead,
.contact-intro__copy .hero__lead,
.work-intro__copy .hero__lead {
    max-width: 38rem;
}

.about-intro__signals,
.contact-intro__signals,
.work-intro__signals {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.3rem;
}

.about-intro__signals span,
.contact-intro__signals span,
.work-intro__signals span,
.work-summary-card .meta-card__label {
    display: inline-flex;
    align-items: center;
    min-height: 2.1rem;
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--chip-border);
    border-radius: 999px;
    background: var(--chip-bg);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}

.contact-intro__note {
    display: grid;
    align-content: end;
    padding: 1.1rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
    gap: 0.9rem;
}

.contact-intro__note p {
    max-width: 22rem;
}

.contact-intro__portrait {
    margin: 0;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid var(--chip-border);
    background: var(--surface-solid);
}

.contact-intro__portrait img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center top;
    filter: var(--contrast-filter);
}

.contact-intro__facts {
    display: grid;
    gap: 0.65rem;
    margin: 0;
}

.contact-intro__facts div {
    display: grid;
    gap: 0.08rem;
    padding-top: 0.65rem;
    border-top: 1px solid var(--line);
}

.contact-intro__facts dt {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.contact-intro__facts dd {
    margin: 0;
    font-size: 0.98rem;
}

.about-intro__figure {
    margin: 0;
    min-height: 30rem;
    display: grid;
    align-items: end;
    justify-items: end;
    overflow: hidden;
}

.about-intro__figure img {
    display: block;
    width: min(100%, 24rem);
    height: auto;
    filter: var(--contrast-filter);
}

.work-intro__figure {
    margin: 0;
    min-height: 29rem;
    display: grid;
    align-items: start;
    justify-items: center;
    overflow: hidden;
    position: relative;
}

.work-intro__figure img {
    display: block;
    width: min(100%, 28rem);
    height: auto;
    transform: translateY(-1.2rem);
    filter: var(--contrast-filter);
}

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

.work-summary-card {
    padding: 1.1rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.work-summary-card h3 {
    margin: 0.95rem 0 0.7rem;
    font-size: 1.35rem;
}

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

.seniority-strip__item {
    position: relative;
    z-index: 1;
    padding: 1.1rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
}

.prose-grid article,
.contact-card {
    display: grid;
    gap: 0.8rem;
}

.contact-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.work-browser {
    display: grid;
    grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.5fr);
    gap: 1rem;
}

.case-study-list {
    display: grid;
    gap: 0.75rem;
}

.case-study-list-item .text-link {
    margin-top: 0.45rem;
    margin-left: 0.2rem;
}

.case-study-trigger {
    width: 100%;
    padding: 1rem;
    border-radius: 18px;
    text-align: left;
    cursor: pointer;
    font: inherit;
}

.case-study-trigger span {
    display: block;
    margin-bottom: 0.55rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.case-study-trigger strong {
    font-size: 1.02rem;
    line-height: 1.4;
}

.case-study-trigger.is-active,
.case-study-trigger:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
}

#case-study-detail {
    transition: opacity 0.2s ease;
}

#case-study-detail.is-fading {
    opacity: 0;
}

.work-browser__detail {
    min-height: 100%;
}

.case-study-detail {
    height: 100%;
    padding: 1.25rem;
    border-radius: 20px;
}

.contact-card--secondary {
    background: var(--surface-strong);
}

.case-study-detail h2 {
    margin-bottom: 1rem;
    font-size: clamp(2rem, 3vw, 3rem);
    max-width: 16ch;
}

.case-study-detail__summary {
    margin-bottom: 1.2rem;
    max-width: 46rem;
    color: var(--muted);
    font-size: 1.05rem;
}

.case-study-detail__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.case-study-detail section {
    margin-top: 1rem;
}

.case-study-detail h3 {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    font-family: var(--mono);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.bullet-list {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.55rem;
}

.page-case-study .page-intro h1 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    max-width: 20ch;
}

.page-case-study .case-study-detail {
    padding: 1.4rem;
}

.page-case-study .case-study-detail p,
.page-case-study .case-study-detail li {
    max-width: 72ch;
}

.page-case-study .case-study-detail__grid p {
    max-width: 62ch;
}

.page-case-study .eyebrow a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.page-case-study .final-cta h2 {
    max-width: 26ch;
}

.panel--open {
    border-color: transparent;
    background: transparent;
    box-shadow: none;
}

.panel--open::before {
    display: none;
}

.final-cta {
    display: grid;
    gap: 1rem;
    align-items: start;
}

.final-cta h2 {
    max-width: 20ch;
    font-size: clamp(2rem, 4vw, 3.8rem);
}

.site-footer {
    padding: 0 0 2rem;
}

.site-footer__inner {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.site-footer__title {
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.site-footer__copy,
.site-footer__meta {
    color: var(--muted);
}

.site-footer__meta {
    display: grid;
    justify-items: end;
    gap: 0.35rem;
}

.image-direction__grid {
    display: grid;
    grid-template-columns: 0.9fr 1.2fr;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.image-study {
    min-height: 280px;
    margin: 0;
}

.image-study--portrait img {
    aspect-ratio: 4 / 5;
}

.image-study--workspace {
    grid-row: span 2;
}

.image-study--workspace img {
    aspect-ratio: 4 / 5;
}

.image-study--profile img {
    aspect-ratio: 4 / 5;
}

/* Home: problem-led commercial narrative */
.page-home .panel {
    margin-bottom: 1rem;
}

.page-home .hero {
    min-height: 47rem;
    padding: clamp(1.6rem, 4vw, 3.5rem);
}

.page-home .hero__copy {
    align-content: center;
    min-height: 40rem;
    max-width: min(68%, 46rem);
    padding-right: 0;
}

.page-home .hero .eyebrow {
    color: var(--accent);
    font-weight: 500;
}

.page-home .hero h1 {
    max-width: none;
    font-size: clamp(3rem, 5.25vw, 5.2rem);
}

.page-home .hero h1 span {
    white-space: nowrap;
}

.page-home .hero h1 em {
    color: var(--accent);
    font-style: normal;
}

.page-home .hero__lead {
    max-width: 39rem;
}

.page-home .hero__signal {
    gap: 0;
    width: fit-content;
    overflow: hidden;
    border: 1px solid var(--chip-border);
    border-radius: 12px;
    background: var(--chip-bg);
}

.page-home .hero__signal span {
    min-height: 2.4rem;
    border: 0;
    border-right: 1px solid var(--chip-border);
    border-radius: 0;
    background: transparent;
    color: var(--text);
    font-size: 0.64rem;
}

.page-home .hero__signal span::before {
    content: "◇";
    margin-right: 0.45rem;
    color: var(--accent);
    font-size: 0.9rem;
}

.page-home .hero__signal span:last-child {
    border-right: 0;
}

.page-home .hero__portrait--floating {
    top: clamp(1.25rem, 2vw, 2rem);
    right: clamp(0.5rem, 2vw, 1.5rem);
    bottom: 0;
    width: min(36vw, 27rem);
}

.page-home .hero__portrait--floating img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: right bottom;
}

.page-home .button--primary {
    gap: 1rem;
}

.home-section-heading {
    position: relative;
    z-index: 1;
    margin-bottom: 1.5rem;
}

.home-section-heading h2 {
    margin-bottom: 0.55rem;
    font-size: clamp(2rem, 3.6vw, 3.25rem);
}

.home-section-heading p {
    color: var(--muted);
}

.situation-section {
    padding: clamp(1.5rem, 3.5vw, 3rem);
}

.situation-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.situation-card {
    padding: 1.3rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.situation-card:hover {
    border-color: var(--accent-line);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.situation-card__mark {
    display: grid;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1.2rem;
    place-items: center;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 1.45rem;
}

.situation-card h3 {
    margin-bottom: 0.85rem;
    font-size: 1.18rem;
    line-height: 1.12;
}

.situation-card p {
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.55;
}

.situation-section__answer {
    position: relative;
    z-index: 1;
    margin-top: 1.5rem;
    text-align: center;
    font-size: clamp(1.35rem, 2.5vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.04em;
}

.situation-section__answer span {
    display: inline-block;
    margin-right: 0.7rem;
    color: var(--accent);
    transform: rotate(-10deg);
}

.process-section {
    display: grid;
    grid-template-columns: minmax(220px, 0.72fr) minmax(0, 2.1fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    padding: clamp(1.5rem, 3.5vw, 3rem);
    background:
        linear-gradient(90deg, var(--accent-soft), transparent 42%),
        var(--surface);
}

.process-section__intro,
.process-list {
    position: relative;
    z-index: 1;
}

.process-section__intro .eyebrow,
.results-section .eyebrow,
.approach-section .eyebrow,
.conversation-section .eyebrow {
    color: var(--accent);
}

.process-section__intro h2 {
    max-width: 11ch;
    margin-bottom: 1rem;
    font-size: clamp(2rem, 3.8vw, 3.5rem);
}

.process-section__intro > p:last-child {
    max-width: 26rem;
    color: var(--muted);
}

.process-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.process-step {
    position: relative;
    padding: 3rem 0.8rem 0;
    border-top: 1px solid var(--accent-line);
}

.process-step:not(:last-child)::after {
    content: "→";
    position: absolute;
    top: -0.9rem;
    right: -0.45rem;
    padding: 0 0.25rem;
    background: var(--surface-strong);
    color: var(--accent);
    font-size: 1.15rem;
}

.process-step__number {
    position: absolute;
    top: -1.05rem;
    left: 0.75rem;
    display: grid;
    width: 2.1rem;
    height: 2.1rem;
    place-items: center;
    border-radius: 50%;
    background: var(--accent);
    color: var(--button-primary-text);
    font-family: var(--mono);
    font-size: 0.7rem;
}

.process-step__mark {
    display: grid;
    width: 4.4rem;
    height: 4.4rem;
    margin-bottom: 1rem;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
    color: var(--accent);
    font-size: 2rem;
}

.process-step__mark--code {
    font-family: var(--mono);
    font-size: 1.15rem;
}

.process-step h3 {
    margin-bottom: 0.65rem;
    font-size: 1.16rem;
}

.process-step p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.results-section {
    padding: clamp(1.5rem, 3.5vw, 3rem);
}

.results-section__heading {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.results-section__heading h2 {
    font-size: clamp(2rem, 3.8vw, 3.5rem);
}

.results-section__heading .text-link {
    flex: 0 0 auto;
    margin: 0 0 0.35rem;
}

.results-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.result-card {
    display: flex;
    min-height: 30rem;
    padding: 1.35rem;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.result-card:hover {
    border-color: var(--accent-line);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.07);
    transform: translateY(-2px);
}

.result-card__topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin: -1.35rem -1.35rem 1.35rem;
    padding: 0.85rem 1.35rem;
    border-bottom: 1px solid var(--accent-line);
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.result-card h3 {
    min-height: 4.8rem;
    margin-bottom: 1.2rem;
    font-size: clamp(1.45rem, 2.2vw, 2rem);
    line-height: 1.08;
}

.result-card__detail {
    padding: 1rem 0;
    border-top: 1px solid var(--line);
}

.result-card__detail p:last-child {
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.55;
}

.result-card__label {
    margin-bottom: 0.4rem;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.result-card .text-link {
    margin-top: auto;
    padding-top: 1rem;
}

.text-link span {
    margin-left: 0.45rem;
}

.approach-section {
    padding: clamp(1.5rem, 3.5vw, 3rem);
}

.approach-section__heading {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(220px, 0.65fr) minmax(240px, 0.65fr);
    gap: 1.5rem;
    align-items: end;
    margin-bottom: 1.5rem;
}

.approach-section__statement h2 {
    max-width: 18ch;
    font-size: clamp(2rem, 4vw, 3.65rem);
}

.approach-section__context {
    padding-bottom: 0.6rem;
    color: var(--muted);
}

.credibility-card {
    display: grid;
    gap: 0.85rem;
    padding: 1.35rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
}

.credibility-card h3 {
    font-size: 1.15rem;
}

.credibility-card p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.credibility-card .credibility-card__meta {
    padding-top: 0.7rem;
    border-top: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 0.72rem;
}

.credibility-card .text-link {
    margin-top: 0;
}

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

.approach-principle {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
    padding: 1.35rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
}

.approach-principle > span {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 1.55rem;
}

.approach-principle h3 {
    font-size: 1.15rem;
    line-height: 1.25;
}

.approach-principle em {
    color: var(--accent);
    font-style: normal;
}

.conversation-section {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
    gap: clamp(1.5rem, 5vw, 4rem);
    padding: clamp(1.5rem, 3.5vw, 3rem);
    background:
        linear-gradient(115deg, var(--accent-soft), transparent 65%),
        var(--surface);
}

.conversation-section__primary,
.conversation-section__secondary {
    position: relative;
    z-index: 1;
}

.conversation-section__primary h2 {
    max-width: 15ch;
    margin-bottom: 1rem;
    font-size: clamp(2rem, 4vw, 3.65rem);
}

.conversation-section__primary > p:not(.eyebrow) {
    max-width: 42rem;
    color: var(--muted);
}

.conversation-section__secondary {
    display: grid;
    align-content: center;
    gap: 1rem;
    padding-left: clamp(1.5rem, 4vw, 3rem);
    border-left: 1px solid var(--line);
}

.conversation-section__secondary .eyebrow {
    margin-bottom: 0;
}

.conversation-section__secondary h3 {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.conversation-section__secondary p:not(.eyebrow) {
    color: var(--muted);
}

.conversation-section__secondary .button {
    width: fit-content;
}

.button:focus-visible,
.text-link:focus-visible,
.site-nav__link:focus-visible,
.theme-switcher__option:focus-visible {
    outline: 3px solid var(--accent-line);
    outline-offset: 3px;
}

@media (max-width: 960px) {
    .hero,
    .section-head,
    .intro-grid,
    .prose-grid,
    .contact-grid,
    .work-browser,
    .case-study-detail__grid,
    .image-direction__grid,
    .page-intro--work,
    .page-intro--about,
    .page-intro--contact {
        grid-template-columns: 1fr;
    }

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

    .hero__copy {
        min-height: auto;
        padding-right: 0;
    }

    .hero__lead {
        max-width: none;
    }

    .hero__portrait--floating {
        position: relative;
        right: auto;
        bottom: auto;
        width: min(100%, 26rem);
        margin-left: auto;
    }

    .page-home .hero__copy {
        min-height: auto;
        max-width: 100%;
        padding-right: 0;
    }

    .page-home .hero__portrait--floating {
        top: auto;
        bottom: auto;
        width: 100%;
        height: clamp(30rem, 75vw, 44rem);
        margin-inline: auto;
    }

    .page-home .hero__portrait--floating img {
        width: 100%;
        height: 100%;
        object-position: center bottom;
    }

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

    .page-home .hero {
        display: flex;
        min-height: auto;
        flex-direction: column;
    }

    .page-home .hero__copy {
        order: 1;
    }

    .page-home .hero__portrait--floating {
        order: 2;
    }

    .process-section,
    .approach-section__heading,
    .conversation-section {
        grid-template-columns: 1fr;
    }

    .process-list,
    .approach-principles {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 2.5rem 1rem;
    }

    .process-step:nth-child(2)::after {
        display: none;
    }

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

    .result-card {
        min-height: auto;
    }

    .result-card h3 {
        min-height: auto;
    }

    .conversation-section__secondary {
        padding-top: 1.5rem;
        padding-left: 0;
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .stack-list,
    .confidential-grid,
    .principles__grid,
    .work-summary-grid,
    .seniority-strip {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .image-study--workspace {
        grid-row: auto;
    }

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

    .about-intro__figure {
        min-height: auto;
        justify-items: center;
    }

    .contact-intro__note {
        align-content: start;
    }

    .about-intro__figure img,
    .work-intro__figure img {
        width: min(100%, 18rem);
    }
}

@media (max-width: 640px) {
    .site-header__inner,
    .site-footer__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav {
        width: 100%;
    }

    .theme-switcher {
        width: 100%;
    }

    .theme-switcher__option {
        flex: 1 1 0;
    }

    .site-nav__link {
        flex: 1 1 calc(50% - 0.5rem);
        text-align: center;
    }

    main.shell {
        width: min(100% - 1.2rem, 1180px);
        padding-top: 1rem;
    }

    .panel,
    .hero,
    .page-intro {
        padding: 1.15rem;
    }

    .page-home .hero h1 {
        font-size: clamp(2.6rem, 13vw, 4rem);
    }

    .page-home .hero h1 span {
        white-space: normal;
    }

    .page-home .hero__portrait--floating {
        height: clamp(27rem, 90vw, 34rem);
    }

    .page-home .hero__signal {
        width: 100%;
    }

    .page-home .hero__signal span {
        flex: 1 1 50%;
        border-bottom: 1px solid var(--chip-border);
    }

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

    .results-section__heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .process-list,
    .approach-principles {
        grid-template-columns: 1fr;
    }

    .process-step:not(:last-child)::after {
        display: none;
    }

    .process-step {
        padding-bottom: 0.75rem;
    }

    .approach-principle {
        grid-template-columns: 1fr;
    }
}

/* Expertise and case-study system */
.page-expertise .panel,
.page-case-study .panel {
    margin-bottom: 1rem;
}

.expertise-hero,
.case-hero {
    display: grid;
    gap: clamp(1.5rem, 4vw, 3.75rem);
    min-height: 42rem;
    padding: clamp(1.6rem, 4vw, 3.5rem);
    background: var(--surface-solid);
}

.expertise-hero {
    grid-template-columns: minmax(0, 1.22fr) minmax(18rem, 0.78fr);
}

.case-hero {
    grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.7fr);
}

.expertise-hero::before,
.case-hero::before {
    opacity: 0.22;
}

.expertise-hero__copy,
.case-hero__copy,
.expertise-hero__aside,
.case-hero__aside {
    position: relative;
    z-index: 1;
}

.expertise-hero__copy,
.case-hero__copy {
    display: grid;
    align-content: center;
}

.expertise-hero h1,
.case-hero h1 {
    margin-top: 0.8rem;
    font-size: clamp(3rem, 5.3vw, 5.45rem);
    letter-spacing: -0.055em;
}

.expertise-hero h1 {
    max-width: 14ch;
}

.case-hero h1 {
    max-width: 15ch;
}

.expertise-hero .hero__lead,
.case-hero .hero__lead {
    max-width: 45rem;
}

.expertise-hero__signals,
.case-hero__signals {
    display: flex;
    width: fit-content;
    max-width: 100%;
    overflow: hidden;
    flex-wrap: wrap;
    margin-top: 1.25rem;
    border: 1px solid var(--chip-border);
    border-radius: 12px;
    background: var(--chip-bg);
}

.expertise-hero__signals span,
.case-hero__signals span {
    display: inline-flex;
    min-height: 2.45rem;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-right: 1px solid var(--chip-border);
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.expertise-hero__signals span::before,
.case-hero__signals span::before {
    content: "◇";
    margin-right: 0.42rem;
    color: var(--accent);
    font-size: 0.9rem;
}

.expertise-hero__signals span:last-child,
.case-hero__signals span:last-child {
    border-right: 0;
}

.expertise-hero__aside,
.case-hero__aside {
    align-self: center;
    padding: clamp(1.35rem, 3vw, 2.25rem);
    border: 1px solid var(--line);
    border-radius: 18px;
    background:
        radial-gradient(circle at 85% 10%, var(--accent-soft), transparent 34%),
        var(--surface-strong);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.06);
}

.expertise-hero__aside h2 {
    margin-top: 1rem;
    font-size: clamp(1.6rem, 2.45vw, 2.25rem);
    letter-spacing: -0.04em;
}

.expertise-checklist {
    display: grid;
    padding: 0;
    margin: 1.6rem 0 0;
    list-style: none;
}

.expertise-checklist li {
    position: relative;
    padding: 0.9rem 0 0.9rem 1.35rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
    line-height: 1.55;
}

.expertise-checklist li::before {
    position: absolute;
    top: 1.05rem;
    left: 0;
    color: var(--accent);
    content: "↳";
    font-family: var(--mono);
}

.expertise-section,
.case-section,
.case-outcome {
    padding: clamp(1.5rem, 3.5vw, 3rem);
}

.expertise-section__heading,
.case-section__heading {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.65fr);
    gap: 1.5rem 3rem;
    align-items: end;
    margin-bottom: 2rem;
}

.expertise-section__heading h2,
.case-section__heading h2,
.case-outcome h2 {
    max-width: 18ch;
    margin-top: 0.45rem;
    font-size: clamp(2.2rem, 4.1vw, 4rem);
    letter-spacing: -0.05em;
}

.expertise-section__heading > p,
.case-section__heading > p,
.case-section__heading > a {
    align-self: end;
}

.expertise-card-grid,
.expertise-method__grid,
.expertise-outcomes__grid,
.case-decisions {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
}

.expertise-card,
.expertise-method__grid article,
.expertise-outcomes__grid article,
.case-decisions article {
    min-width: 0;
    padding: 1.25rem;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--surface-strong);
}

.expertise-card__index,
.expertise-method__grid article > span,
.case-decisions article > span {
    display: inline-grid;
    width: 2.1rem;
    height: 2.1rem;
    margin-bottom: 1.5rem;
    place-items: center;
    border: 1px solid var(--accent-line);
    border-radius: 50%;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 700;
}

.expertise-card h3,
.expertise-method__grid h3,
.case-decisions h3 {
    font-size: 1.15rem;
    line-height: 1.2;
}

.expertise-card p,
.expertise-method__grid p,
.case-decisions p {
    margin-top: 0.7rem;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.58;
}

.expertise-method {
    background:
        radial-gradient(circle at 8% 18%, var(--accent-soft), transparent 26%),
        var(--surface);
}

.expertise-proof {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}

.expertise-proof__intro h2 {
    max-width: 16ch;
    margin-top: 0.55rem;
    font-size: clamp(2.3rem, 4.2vw, 4rem);
    letter-spacing: -0.05em;
}

.expertise-proof__intro > p:not(.eyebrow) {
    max-width: 39rem;
    margin-top: 1rem;
    color: var(--muted);
    line-height: 1.65;
}

.expertise-proof__intro .text-link {
    display: inline-flex;
    margin-top: 1.4rem;
}

.expertise-proof__story {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
}

.expertise-proof__story article {
    display: grid;
    grid-template-columns: 6rem 1fr;
    gap: 1.25rem;
    padding: 1.35rem;
    border-bottom: 1px solid var(--line);
}

.expertise-proof__story article:last-child {
    border-bottom: 0;
}

.expertise-proof__story p:last-child {
    color: var(--muted);
    line-height: 1.58;
}

.expertise-fit__grid,
.expertise-cases__grid,
.case-related-expertise__grid,
.case-related-work__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.expertise-fit__grid article,
.expertise-case-card,
.case-related-expertise__grid article,
.case-related-work__grid article {
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
}

.expertise-fit__grid ul,
.case-delivery ul {
    display: grid;
    gap: 0;
    padding: 0;
    margin: 1rem 0 0;
    list-style: none;
}

.expertise-fit__grid li,
.case-delivery li {
    position: relative;
    padding: 0.8rem 0 0.8rem 1.35rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
    line-height: 1.55;
}

.expertise-fit__grid li::before,
.case-delivery li::before {
    position: absolute;
    top: 0.88rem;
    left: 0;
    color: var(--accent);
    content: "◇";
}

.expertise-case-card {
    display: flex;
    min-height: 27rem;
    flex-direction: column;
}

.expertise-case-card h3,
.case-related-expertise__grid h3,
.case-related-work__grid h3 {
    max-width: 18ch;
    margin-top: 0.65rem;
    font-size: clamp(1.55rem, 2.6vw, 2.4rem);
    letter-spacing: -0.04em;
}

.expertise-case-card dl,
.case-hero__aside dl {
    margin: 1.5rem 0 0;
}

.expertise-case-card dl div,
.case-hero__aside dl div {
    display: grid;
    grid-template-columns: 6.25rem 1fr;
    gap: 1rem;
    padding: 0.9rem 0;
    border-top: 1px solid var(--line);
}

.expertise-case-card dt,
.case-hero__aside dt {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.expertise-case-card dd,
.case-hero__aside dd {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.expertise-case-card .text-link {
    margin-top: auto;
    padding-top: 1.5rem;
}

.expertise-outcomes__grid article {
    display: grid;
    gap: 0.7rem;
}

.expertise-outcomes__grid strong {
    font-size: 1.05rem;
}

.expertise-outcomes__grid span {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.case-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.65rem;
    margin-bottom: 1.75rem;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.case-breadcrumb a {
    color: var(--accent);
    text-decoration: none;
}

.case-hero__aside dl {
    margin-top: 1rem;
}

.case-hero__aside dl div {
    grid-template-columns: 7rem 1fr;
}

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

.case-challenge__grid > article {
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
}

.case-challenge__grid h3 {
    font-size: 1.15rem;
}

.case-challenge__grid article > p:not(.eyebrow),
.case-related-expertise__grid p,
.case-related-work__grid p:not(.eyebrow) {
    margin-top: 0.8rem;
    color: var(--muted);
    line-height: 1.65;
}

.case-challenge__grid .case-challenge__stakes {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: 10rem 1fr;
    align-items: start;
    background:
        linear-gradient(110deg, var(--accent-soft), transparent 48%),
        var(--surface-strong);
}

.case-challenge__stakes p:not(.eyebrow) {
    margin-top: 0;
    font-size: 1.05rem;
}

.case-section__heading--split {
    align-items: end;
}

.case-section__heading--with-image {
    grid-template-columns: minmax(0, 1.35fr) minmax(14rem, 0.85fr);
    gap: 1.5rem 2.75rem;
    align-items: center;
}

.case-section__heading--with-image .case-challenge__title h2 {
    max-width: 14ch;
    font-size: clamp(1.85rem, 3.2vw, 3rem);
}

.case-challenge__figure {
    margin: 0;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--surface-strong);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.09);
    position: relative;
}

.case-challenge__zoom-trigger {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
    position: relative;
    text-align: left;
    font: inherit;
    color: inherit;
}

.case-challenge__figure img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.25s ease;
}

.case-challenge__zoom-trigger:hover img {
    transform: scale(1.015);
}

.case-challenge__zoom-hint {
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    border-radius: 20px;
    background: rgba(10, 14, 22, 0.82);
    color: #f1f5f9;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.case-challenge__zoom-trigger:hover .case-challenge__zoom-hint {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    transform: scale(1.05);
}

/* Lightbox Dialog */
.image-lightbox {
    border: 0;
    padding: 0;
    background: transparent;
    max-width: 96vw;
    max-height: 94vh;
    margin: auto;
    overflow: visible;
}

.image-lightbox::backdrop {
    background: rgba(8, 10, 16, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.image-lightbox__content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--surface-solid);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: clamp(0.75rem, 1.5vw, 1.25rem);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.image-lightbox__content img {
    display: block;
    max-width: 92vw;
    max-height: 86vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
}

.image-lightbox__close {
    position: absolute;
    top: -0.85rem;
    right: -0.85rem;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 50%;
    background: var(--surface-strong);
    border: 1px solid var(--line);
    color: var(--foreground);
    font-size: 1.6rem;
    line-height: 1;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease, color 0.15s ease;
    z-index: 10;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.image-lightbox__close:hover {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    transform: scale(1.1);
}

body.lightbox-open {
    overflow: hidden;
}

.case-section__heading--split > p {
    color: var(--muted);
    line-height: 1.65;
}

.case-related-expertise--bg {
    position: relative;
    background: var(--surface-solid);
    overflow: hidden;
    isolation: isolate;
}

.case-related-expertise--bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('../images/image12.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.5;
    z-index: 0;
    pointer-events: none;
}

[data-theme="light"] .case-related-expertise--bg::before {
    opacity: 0.4;
}

.case-related-expertise--bg > * {
    position: relative;
    z-index: 1;
}

.case-related-expertise--bg .case-related-expertise__grid article {
    background: var(--surface-strong);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.case-solution {
    background:
        radial-gradient(circle at 92% 8%, var(--accent-soft), transparent 25%),
        var(--surface);
}

.case-delivery {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 0.85rem;
}

.case-delivery > div {
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
}

.case-delivery__role h2 {
    max-width: 17ch;
    margin-top: 0.65rem;
    font-size: clamp(1.9rem, 3.25vw, 3.1rem);
    letter-spacing: -0.045em;
}

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

.case-outcome {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(17rem, 0.65fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
    background:
        radial-gradient(circle at 88% 50%, var(--accent-soft), transparent 28%),
        var(--surface-solid);
}

.case-outcome > div:first-child > p:not(.eyebrow) {
    max-width: 48rem;
    margin-top: 1rem;
    color: var(--muted);
    font-size: 1.03rem;
    line-height: 1.7;
}

.case-outcome__signals {
    display: grid;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
}

.case-outcome__signals span {
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.case-outcome__signals span:last-child {
    border-bottom: 0;
}

.case-related-expertise__grid article,
.case-related-work__grid article {
    display: flex;
    min-height: 15rem;
    flex-direction: column;
}

.case-related-expertise__grid .text-link,
.case-related-work__grid .text-link {
    margin-top: auto;
    padding-top: 1.35rem;
}

@media (max-width: 960px) {
    .expertise-hero,
    .case-hero,
    .expertise-proof,
    .case-outcome {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .expertise-hero__aside,
    .case-hero__aside {
        width: 100%;
    }

    .expertise-card-grid,
    .expertise-method__grid,
    .expertise-outcomes__grid,
    .case-decisions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .expertise-section__heading,
    .case-section__heading,
    .expertise-fit__grid,
    .expertise-cases__grid,
    .case-related-expertise__grid,
    .case-related-work__grid,
    .case-delivery,
    .case-challenge__grid,
    .case-outcome {
        grid-template-columns: 1fr;
    }

    .case-challenge__grid .case-challenge__stakes {
        grid-column: auto;
        grid-template-columns: 1fr;
    }

    .case-delivery__focus ul {
        grid-template-columns: 1fr;
    }

    .case-section__heading--with-image .case-challenge__title {
        order: -1;
    }
}

@media (max-width: 520px) {
    .expertise-hero,
    .case-hero,
    .expertise-section,
    .case-section,
    .case-outcome {
        padding: 1.15rem;
    }

    .expertise-hero h1,
    .case-hero h1 {
        font-size: clamp(2.65rem, 13vw, 3.7rem);
    }

    .expertise-card-grid,
    .expertise-method__grid,
    .expertise-outcomes__grid,
    .case-decisions {
        grid-template-columns: 1fr;
    }

    .expertise-hero__signals,
    .case-hero__signals {
        width: 100%;
    }

    .expertise-hero__signals span,
    .case-hero__signals span {
        flex: 1 1 50%;
        border-bottom: 1px solid var(--chip-border);
    }

    .expertise-proof__story article,
    .expertise-case-card dl div,
    .case-hero__aside dl div {
        grid-template-columns: 1fr;
    }
}