:root {
    --bg: #f3f0ea;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-strong: #fbfaf7;
    --text: #171717;
    --muted: #5a5a5a;
    --line: rgba(23, 23, 23, 0.14);
    --accent: #b26445;
    --accent-soft: rgba(178, 100, 69, 0.12);
    --shadow: 0 14px 60px rgba(0, 0, 0, 0.08);
    --radius: 22px;
    --mono: "IBM Plex Mono", monospace;
    --sans: "Space Grotesk", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: var(--sans);
    background:
        radial-gradient(circle at top left, rgba(178, 100, 69, 0.08), transparent 28%),
        radial-gradient(circle at 82% 16%, rgba(214, 180, 122, 0.08), transparent 20%),
        radial-gradient(circle at 85% 20%, rgba(0, 0, 0, 0.08), transparent 26%),
        linear-gradient(180deg, #f9f7f2 0%, #ebe6dc 100%);
    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: rgba(243, 240, 234, 0.74);
    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;
    flex-direction: column;
    gap: 0.2rem;
}

.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: rgba(255, 255, 255, 0.55);
}

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, rgba(23, 23, 23, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(23, 23, 23, 0.03) 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: #ffffff;
}

.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 rgba(23, 23, 23, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.84);
    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: grayscale(1) contrast(1.08);
}

.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: #fff;
}

.button--primary {
    background: var(--text);
    color: #f9f7f2;
    border-color: var(--text);
}

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

.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: rgba(23, 23, 23, 0.28);
    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 rgba(23, 23, 23, 0.12);
    background: #ffffff;
    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: grayscale(1) contrast(1.04);
}

.portrait-figure::after,
.image-study::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 20%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.18), transparent 30%);
    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: #ffffff;
}

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

.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 rgba(23, 23, 23, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.84);
    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 rgba(23, 23, 23, 0.1);
    background: #ffffff;
}

.contact-intro__portrait img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center top;
    filter: grayscale(1) contrast(1.04);
}

.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 rgba(23, 23, 23, 0.08);
}

.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: grayscale(1) contrast(1.04);
}

.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: grayscale(1) contrast(1.05);
}

.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-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:
        linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(250, 248, 243, 1));
}

.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;
}

.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;
}

@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;
    }

    .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%;
    }

    .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;
    }
}