:root {
    color-scheme: dark;
    --bg: #11130f;
    --bg-raised: #171914;
    --surface: rgba(28, 30, 24, 0.88);
    --surface-solid: #20231c;
    --surface-soft: #262920;
    --line: rgba(226, 218, 195, 0.16);
    --line-strong: rgba(226, 218, 195, 0.3);
    --text: #ece7d8;
    --muted: #b5ad99;
    --quiet: #938b79;
    --accent: #d4a45f;
    --accent-soft: rgba(212, 164, 95, 0.12);
    --accent-secondary: #93aa70;
    --amber: #c97c4e;
    --danger: #c86d5f;
    --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
    --sans: "Manrope", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --shell: min(1240px, calc(100vw - 48px));
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --shadow: 6px 6px 0 rgba(0, 0, 0, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body::after {
    position: fixed;
    z-index: 200;
    inset: 0;
    pointer-events: none;
    content: "";
    opacity: 0.08;
    background-image: radial-gradient(rgba(236, 231, 216, 0.24) 0.7px, transparent 0.8px);
    background-size: 4px 4px;
}

::selection {
    background: var(--accent);
    color: #1a150c;
}

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

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

button,
input,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    z-index: 999;
    top: 14px;
    left: 14px;
    padding: 10px 14px;
    border-radius: 2px;
    background: var(--accent);
    color: #1a150c;
    font-family: var(--mono);
    font-size: 0.78rem;
    font-weight: 600;
    transform: translateY(-160%);
    transition: transform 180ms ease;
}

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

.shell {
    width: var(--shell);
    margin-inline: auto;
}

.page-progress {
    position: fixed;
    z-index: 300;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: transparent;
}

.page-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: var(--accent);
    transition: width 80ms linear;
}

.ambient-grid {
    position: fixed;
    z-index: -3;
    inset: 0;
    pointer-events: none;
    opacity: 0.12;
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 48px 48px;
}

.ambient-glow {
    display: none;
}

.ambient-glow--one {
    top: 18vh;
    left: -220px;
    background: var(--accent-secondary);
}

.ambient-glow--two {
    top: 52vh;
    right: -260px;
    background: var(--accent);
}

.site-header {
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;
    width: 100%;
    border-bottom: 1px solid transparent;
    transition: background-color 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
    border-color: var(--line);
    background: rgba(17, 19, 15, 0.96);
}

.header-inner {
    display: flex;
    min-height: 76px;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.brand {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

.brand-glyph {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: -0.12em;
    text-shadow: 2px 2px 0 #050604;
}

.brand-word {
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--mono);
    font-size: 0.84rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.brand-word span {
    color: var(--quiet);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.09em;
}

.primary-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(18px, 2vw, 34px);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.02em;
}

.primary-nav > a {
    position: relative;
    color: var(--muted);
    transition: color 180ms ease;
}

.primary-nav > a:not(.nav-cta)::after {
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 1px;
    content: "";
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 180ms ease;
}

.primary-nav > a:hover,
.primary-nav > a.is-active {
    color: var(--text);
}

.primary-nav > a:hover::after,
.primary-nav > a.is-active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    padding: 10px 14px;
    border: 1px solid var(--line-strong);
    border-radius: 2px;
    background: var(--surface);
    box-shadow: 3px 3px 0 #070806;
}

.nav-cta:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    transform: translate(-1px, -1px);
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 2px;
    background: var(--surface);
    color: var(--text);
}

.nav-toggle span:not(.sr-only) {
    display: block;
    width: 18px;
    height: 1px;
    margin: 5px auto;
    background: currentColor;
    transition: transform 180ms ease;
}

.hero {
    position: relative;
    min-height: 100svh;
    padding: 136px 0 34px;
}

.hero::before {
    position: absolute;
    z-index: -1;
    top: 72px;
    right: 0;
    width: 46vw;
    height: 1px;
    content: "";
    background: var(--line);
}

.hero-layout {
    display: grid;
    min-height: calc(100svh - 242px);
    grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.68fr);
    align-items: center;
    gap: clamp(64px, 8vw, 126px);
}

.status-line {
    display: inline-flex;
    margin: 0 0 30px;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.71rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.status-dot {
    position: relative;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 2px 2px 0 #050604;
}

.status-dot::after {
    position: absolute;
    inset: -4px;
    border: 1px solid rgba(212, 164, 95, 0.34);
    border-radius: inherit;
    content: "";
    opacity: 0.5;
}

.command-label {
    margin: 0 0 16px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
}

.command-label span {
    margin-right: 7px;
    color: var(--accent);
}

.hero h1,
.section-head h2,
.contact-layout h2 {
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.065em;
    line-height: 0.98;
}

.hero h1 {
    max-width: 680px;
    font-size: clamp(2.8rem, 4.6vw, 4.8rem);
    letter-spacing: -0.052em;
    line-height: 1.02;
}

.hero h1 em {
    color: var(--accent);
    font-style: normal;
    font-weight: 500;
}

.hero-role {
    margin: 30px 0 0;
    color: var(--accent-secondary);
    font-family: var(--mono);
    font-size: clamp(0.82rem, 1.2vw, 0.98rem);
    letter-spacing: 0.02em;
}

.hero-lede {
    max-width: 680px;
    margin: 20px 0 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.45vw, 1.18rem);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    margin-top: 34px;
    flex-wrap: wrap;
    gap: 12px;
}

.button {
    display: inline-flex;
    min-height: 48px;
    padding: 0 19px;
    align-items: center;
    justify-content: center;
    gap: 14px;
    border: 1px solid transparent;
    border-color: var(--line-strong);
    border-radius: 2px;
    box-shadow: 4px 4px 0 #070806;
    font-family: var(--mono);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

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

.button:active {
    box-shadow: 1px 1px 0 #070806;
    transform: translate(3px, 3px);
}

.button--primary {
    background: var(--accent);
    color: #1a150c;
    box-shadow: 4px 4px 0 #070806;
}

.button--primary:hover {
    background: #e0b66f;
}

.button--ghost {
    border-color: var(--line-strong);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text);
}

.button--ghost:hover {
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.hero-proof {
    max-width: 720px;
    margin-top: 30px;
    border: 2px solid var(--line-strong);
    background: var(--surface);
    box-shadow:
        inset 2px 2px 0 rgba(236, 231, 216, 0.06),
        inset -2px -2px 0 rgba(0, 0, 0, 0.38),
        4px 4px 0 #070806;
}

.hero-proof > h2 {
    margin: 0;
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-proof ul {
    display: grid;
    margin: 0;
    padding: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    list-style: none;
}

.hero-proof li {
    min-width: 0;
    border-top: 1px solid var(--line);
}

.hero-proof li:nth-child(-n + 2) {
    border-top: 0;
}

.hero-proof li:nth-child(even) {
    border-left: 1px solid var(--line);
}

.hero-proof li:last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

.hero-proof a,
.hero-proof li > div {
    display: grid;
    min-height: 82px;
    padding: 13px 18px;
    align-content: center;
    grid-template-columns: 76px minmax(0, 1fr);
    column-gap: 12px;
    transition: background-color 180ms ease;
}

.hero-proof li:nth-child(even) a,
.hero-proof li:nth-child(even) > div {
    padding-left: 18px;
}

.hero-proof a:hover {
    background: var(--accent-soft);
}

.hero-proof span,
.hero-proof strong,
.hero-proof small {
    min-width: 0;
}

.hero-proof span {
    grid-row: 1 / span 2;
    align-self: center;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.64rem;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.hero-proof strong {
    overflow-wrap: anywhere;
    color: var(--text);
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.35;
}

.hero-proof small {
    margin-top: 3px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.68rem;
    line-height: 1.4;
}

.hero-links {
    display: flex;
    margin-top: 22px;
    flex-wrap: wrap;
    gap: 20px;
}

.hero-links a,
.contact-links a {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.72rem;
    transition: color 180ms ease;
}

.hero-links a:hover,
.contact-links a:hover {
    color: var(--accent);
}

.hero-console {
    position: relative;
    overflow: hidden;
    border: 2px solid var(--line-strong);
    border-radius: 4px;
    background: var(--surface-solid);
    box-shadow: var(--shadow);
}

.hero-console::after {
    display: none;
}

.console-bar {
    display: flex;
    height: 42px;
    padding: 0 14px;
    align-items: center;
    gap: 7px;
    border-bottom: 1px solid var(--line);
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.65rem;
}

.console-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--quiet);
}

.console-dot:first-child {
    background: var(--danger);
}

.console-dot:nth-child(2) {
    background: var(--amber);
}

.console-dot:nth-child(3) {
    margin-right: 7px;
    background: var(--accent);
}

.portrait-frame {
    position: relative;
    aspect-ratio: 4 / 4.25;
    margin: 18px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 0;
    background:
        linear-gradient(rgba(212, 164, 95, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 164, 95, 0.04) 1px, transparent 1px),
        #151713;
    background-size: 16px 16px, 16px 16px, auto;
    box-shadow:
        inset 2px 2px 0 rgba(236, 231, 216, 0.06),
        inset -2px -2px 0 rgba(0, 0, 0, 0.48);
}

.portrait-frame::before {
    position: absolute;
    z-index: 3;
    inset: 0;
    pointer-events: none;
    content: "";
    background:
        linear-gradient(to bottom, transparent 70%, rgba(17, 19, 15, 0.72)),
        repeating-linear-gradient(to bottom, transparent 0, transparent 4px, rgba(212, 164, 95, 0.025) 5px);
}

.cipher-fragments {
    position: absolute;
    z-index: 4;
    top: 13px;
    left: 13px;
    display: flex;
    flex-direction: column;
    color: rgba(147, 170, 112, 0.64);
    font-family: var(--mono);
    font-size: 0.46rem;
    letter-spacing: 0.06em;
    line-height: 1.7;
}

.ascii-avatar {
    position: absolute;
    z-index: 2;
    bottom: 29px;
    left: 48%;
    margin: 0;
    color: rgba(236, 231, 216, 0.84);
    font-family: var(--mono);
    font-size: clamp(0.34rem, 0.58vw, 0.52rem);
    font-weight: 500;
    line-height: 1.02;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.55);
    transform: translateX(-50%);
}

.identity-photo {
    position: absolute;
    z-index: 5;
    right: 13px;
    bottom: 34px;
    width: 92px;
    height: 118px;
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(212, 164, 95, 0.36);
    border-radius: 0;
    background: var(--surface-solid);
    box-shadow: 4px 4px 0 #070806;
}

.identity-photo::before,
.identity-photo::after {
    position: absolute;
    z-index: 2;
    width: 10px;
    height: 10px;
    content: "";
}

.identity-photo::before {
    top: 4px;
    left: 4px;
    border-top: 1px solid var(--accent);
    border-left: 1px solid var(--accent);
}

.identity-photo::after {
    right: 4px;
    bottom: 23px;
    border-right: 1px solid var(--accent);
    border-bottom: 1px solid var(--accent);
}

.identity-photo img {
    width: 100%;
    height: calc(100% - 21px);
    object-fit: cover;
    object-position: 50% 44%;
    filter: saturate(0.72) contrast(1.06);
}

.identity-photo figcaption {
    height: 21px;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.46rem;
    line-height: 21px;
    text-align: center;
    text-transform: uppercase;
}

.portrait-index,
.portrait-location {
    position: absolute;
    z-index: 6;
    bottom: 14px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
}

.portrait-index {
    left: 14px;
}

.portrait-location {
    right: 14px;
    color: var(--accent);
}

.console-list {
    margin: 0;
    padding: 0 18px;
}

.console-list div {
    display: grid;
    padding: 11px 0;
    grid-template-columns: 92px 1fr;
    gap: 18px;
    border-top: 1px solid var(--line);
}

.console-list dt,
.console-list dd {
    margin: 0;
    font-family: var(--mono);
    font-size: 0.68rem;
}

.console-list dt {
    color: var(--quiet);
}

.console-list dd {
    color: var(--text);
}

.console-output {
    margin: 15px 18px 18px;
    padding: 13px 14px;
    border: 1px solid rgba(212, 164, 95, 0.17);
    border-radius: 0;
    background: var(--accent-soft);
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.64rem;
    line-height: 1.5;
}

.console-output span {
    margin-right: 7px;
    color: var(--accent);
}

.cipher-ticker {
    width: 100%;
    margin-top: 42px;
    overflow: hidden;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #171914;
}

.cipher-ticker div {
    display: flex;
    width: max-content;
    min-width: 100%;
    padding: 10px 0;
    align-items: center;
    justify-content: center;
    gap: 18px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.57rem;
    letter-spacing: 0.08em;
}

.cipher-ticker span {
    white-space: nowrap;
}

.cipher-ticker i {
    color: var(--accent);
    font-size: 0.42rem;
    font-style: normal;
}

.section {
    position: relative;
    padding: clamp(110px, 12vw, 176px) 0;
}

.section::before {
    position: absolute;
    top: 0;
    left: 50%;
    width: var(--shell);
    height: 1px;
    content: "";
    background: var(--line);
    transform: translateX(-50%);
}

.section-head {
    display: grid;
    margin-bottom: clamp(56px, 7vw, 92px);
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.62fr);
    align-items: end;
    gap: 64px;
}

.section-index {
    display: inline-block;
    margin: 0 0 18px;
    padding: 4px 8px;
    border-left: 4px solid var(--accent);
    background: var(--surface);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.12em;
}

.section-head h2,
.contact-layout h2 {
    font-size: clamp(2.65rem, 5.7vw, 6rem);
}

.section-head h2 span,
.contact-layout h2 span {
    color: var(--muted);
    font-weight: 500;
}

.section-intro {
    max-width: 520px;
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.82;
}

.discipline-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.discipline {
    position: relative;
    min-height: 500px;
    padding: 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface);
    transition: border-color 180ms ease, transform 180ms ease, background-color 180ms ease;
}

.discipline:hover {
    border-color: var(--line-strong);
    background: var(--surface-soft);
    transform: translate(-2px, -2px);
}

.discipline--primary {
    border: 2px solid var(--accent);
    box-shadow: 4px 4px 0 #070806;
}

.discipline-number {
    margin: 0 0 106px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.72rem;
}

.discipline .eyebrow,
.proof-card .eyebrow,
.experience-copy .eyebrow,
.trajectory .eyebrow,
.education-card .eyebrow,
.offscreen-card .eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.discipline h3 {
    margin: 0;
    font-size: clamp(1.65rem, 2.2vw, 2.2rem);
    letter-spacing: -0.045em;
}

.discipline > div > p:not(.eyebrow) {
    margin: 18px 0 26px;
    color: var(--muted);
    line-height: 1.75;
}

.tag-list {
    display: flex;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    gap: 7px;
    list-style: none;
}

.tag-list li {
    padding: 6px 9px;
    border: 1px solid var(--line);
    border-radius: 0;
    background: var(--surface-solid);
    box-shadow:
        inset 1px 1px 0 rgba(236, 231, 216, 0.06),
        inset -1px -1px 0 rgba(0, 0, 0, 0.4);
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.61rem;
    line-height: 1.35;
}

.architecture-line {
    margin-top: 14px;
    padding: 24px;
    border: 1px solid var(--line);
    border: 2px solid var(--line-strong);
    border-radius: 2px;
    background: var(--surface);
    box-shadow: 4px 4px 0 #070806;
}

.architecture-line .command-label {
    margin-bottom: 18px;
}

.architecture-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.architecture-flow span {
    flex: 1;
    padding: 11px 8px;
    border: 1px solid var(--line);
    border-radius: 0;
    background: var(--surface-solid);
    box-shadow: inset -2px -2px 0 rgba(0, 0, 0, 0.35);
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.66rem;
    text-align: center;
}

.architecture-flow span:first-child,
.architecture-flow span:last-child {
    border-color: rgba(212, 164, 95, 0.25);
    color: var(--accent);
}

.architecture-flow i {
    color: var(--quiet);
    font-family: var(--mono);
    font-style: normal;
    font-size: 0.72rem;
}

.work-section {
    background: transparent;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.project-card {
    position: relative;
    min-height: 410px;
    padding: clamp(24px, 3vw, 38px);
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface);
    transition: border-color 180ms ease, transform 180ms ease;
}

.project-card:hover {
    border-color: var(--line-strong);
    transform: translate(-2px, -2px);
}

.project-card[id] {
    scroll-margin-top: 100px;
}

.project-card--hero {
    min-height: 600px;
    grid-column: 1 / -1;
    padding-right: min(48%, 620px);
    border: 2px solid var(--line-strong);
    background: var(--surface-solid);
    box-shadow: 6px 6px 0 #070806;
}

.project-card--security {
    border-left: 4px solid var(--amber);
}

.project-card--soc {
    min-height: 650px;
    border-color: rgba(178, 198, 151, 0.5);
}

.project-card--lobster {
    min-height: 660px;
    border-color: rgba(212, 164, 95, 0.58);
}

.project-meta {
    display: flex;
    margin-bottom: 82px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.project-meta span:first-child {
    color: var(--accent);
}

.project-card--security .project-meta span:first-child {
    color: var(--amber);
}

.project-card h3 {
    max-width: 660px;
    margin: 0;
    font-size: clamp(1.75rem, 3vw, 3.4rem);
    letter-spacing: -0.05em;
    line-height: 1.08;
}

.project-card:not(.project-card--hero) h3 {
    font-size: clamp(1.6rem, 2.2vw, 2.2rem);
}

.project-card > p {
    max-width: 650px;
    margin: 20px 0 28px;
    color: var(--muted);
    line-height: 1.78;
}

.project-proof {
    display: flex;
    max-width: 650px;
    margin: 24px 0;
    padding: 16px 0;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.project-proof strong {
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.86rem;
}

.project-proof span,
.project-state {
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.64rem;
}

.project-card .tag-list {
    margin-top: 26px;
}

.text-link {
    display: inline-flex;
    margin-top: 32px;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 500;
    transition: color 180ms ease, gap 180ms ease;
}

.text-link:hover {
    gap: 15px;
    color: var(--accent);
}

.project-link-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 28px;
}

.project-link-row .text-link {
    margin-top: 32px;
}

.project-state {
    display: inline-block;
    margin-top: 32px;
}

.work-cluster {
    margin-top: clamp(88px, 11vw, 148px);
    scroll-margin-top: 96px;
}

.work-cluster-head {
    margin-bottom: clamp(38px, 5vw, 62px);
}

.work-cluster-head h2 {
    font-size: clamp(2.35rem, 4.6vw, 4.8rem);
}

.oss-grid,
.research-grid {
    display: grid;
    gap: 14px;
}

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

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

.oss-card {
    position: relative;
    display: flex;
    min-height: 460px;
    padding: clamp(22px, 2.4vw, 30px);
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface);
    transition: border-color 180ms ease, transform 180ms ease;
}

.oss-card:hover {
    border-color: var(--line-strong);
    transform: translate(-2px, -2px);
}

.oss-brandline {
    display: flex;
    min-height: 106px;
    margin-bottom: 30px;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    gap: 14px;
}

.oss-brand {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 12px;
}

.oss-brand img,
.oss-project-mark {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border: 1px solid var(--line-strong);
    border-radius: 3px;
    background: #f5f5f2;
    object-fit: contain;
}

.oss-project-mark {
    display: grid;
    place-items: center;
    background: var(--surface-solid);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.8rem;
}

.oss-org {
    display: block;
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.oss-brand small {
    display: block;
    margin-top: 4px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.61rem;
}

.merge-status {
    display: inline-flex;
    padding: 6px 9px;
    border: 1px solid rgba(178, 198, 151, 0.48);
    background: var(--accent-soft);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.6rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.merge-status::before {
    margin-right: 7px;
    content: "✓";
}

.merge-status--neutral {
    border-color: var(--line);
    background: transparent;
    color: var(--quiet);
}

.merge-status--neutral::before {
    content: "●";
}

.oss-kicker {
    margin: 0 0 14px;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.oss-card h3 {
    margin: 0;
    font-size: clamp(1.55rem, 2vw, 2.15rem);
    letter-spacing: -0.045em;
    line-height: 1.1;
}

.oss-card > p:not(.oss-kicker) {
    margin: 20px 0 0;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

.oss-card .tag-list {
    margin-top: auto;
    padding-top: 30px;
}

.oss-card .text-link {
    margin-top: 26px;
}

.research-grid .project-card {
    min-height: 430px;
}

.soc-architecture {
    position: absolute;
    top: 52px;
    right: 34px;
    display: grid;
    width: min(43%, 540px);
    height: calc(100% - 104px);
    margin: 0;
    padding: 52px 18px 18px;
    align-content: center;
    gap: 18px;
    border: 1px solid var(--line-strong);
    background:
        linear-gradient(rgba(178, 198, 151, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(178, 198, 151, 0.035) 1px, transparent 1px),
        rgba(12, 14, 11, 0.96);
    background-size: 20px 20px;
    box-shadow:
        inset 2px 2px 0 rgba(236, 231, 216, 0.06),
        inset -2px -2px 0 rgba(0, 0, 0, 0.48);
}

.soc-architecture figcaption {
    position: absolute;
    top: 14px;
    left: 18px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.soc-pipeline {
    display: grid;
    gap: 9px;
}

.soc-stage {
    position: relative;
    display: grid;
    min-width: 0;
    padding: 11px 13px;
    grid-template-columns: 30px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    border: 1px solid var(--line);
    background: rgba(20, 22, 18, 0.94);
    font-family: var(--mono);
}

.soc-stage:not(:last-child)::after {
    position: absolute;
    bottom: -10px;
    left: 27px;
    width: 1px;
    height: 10px;
    background: var(--line-strong);
    content: "";
}

.soc-stage > span {
    color: var(--accent);
    font-size: 0.61rem;
}

.soc-stage div {
    display: grid;
    gap: 3px;
}

.soc-stage strong,
.soc-feedback strong {
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 500;
}

.soc-stage small,
.soc-feedback span {
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.59rem;
    line-height: 1.45;
}

.soc-feedback {
    display: grid;
    padding: 13px 14px;
    gap: 5px;
    border: 1px solid rgba(178, 198, 151, 0.5);
    background: var(--accent-soft);
}

.lobster-architecture {
    position: absolute;
    top: 52px;
    right: 34px;
    display: flex;
    width: min(43%, 540px);
    height: calc(100% - 104px);
    margin: 0;
    padding: 24px;
    align-items: stretch;
    flex-direction: column;
    justify-content: center;
    border: 2px solid var(--line-strong);
    background:
        linear-gradient(rgba(212, 164, 95, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 164, 95, 0.04) 1px, transparent 1px),
        #151713;
    background-size: 16px 16px;
    box-shadow:
        inset 2px 2px 0 rgba(236, 231, 216, 0.06),
        inset -2px -2px 0 rgba(0, 0, 0, 0.48);
}

.lobster-architecture figcaption {
    position: absolute;
    top: 14px;
    left: 18px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.architecture-node,
.architecture-decision {
    display: grid;
    padding: 12px 14px;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 3px 12px;
    border: 1px solid var(--line-strong);
    background: var(--surface-solid);
    font-family: var(--mono);
}

.architecture-node span {
    grid-row: 1 / 3;
    color: var(--amber);
    font-size: 0.62rem;
}

.architecture-node strong,
.architecture-decision strong,
.architecture-policies strong {
    color: var(--text);
    font-size: 0.72rem;
    font-weight: 500;
}

.architecture-node small,
.architecture-decision small {
    color: var(--quiet);
    font-size: 0.6rem;
}

.architecture-arrow {
    min-height: 22px;
    color: var(--amber);
    font-family: var(--mono);
    font-size: 0.8rem;
    font-style: normal;
    line-height: 22px;
    text-align: center;
}

.architecture-policies {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
}

.architecture-policies div {
    min-width: 0;
    padding: 11px 8px;
    border: 1px solid var(--line);
    background: rgba(20, 22, 18, 0.94);
    font-family: var(--mono);
    text-align: center;
}

.architecture-policies span {
    display: block;
    margin-bottom: 5px;
    color: var(--accent);
    font-size: 0.58rem;
    text-transform: uppercase;
}

.architecture-policies strong {
    display: block;
    overflow-wrap: anywhere;
    font-size: 0.61rem;
}

.architecture-decision {
    display: flex;
    padding: 14px;
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    border-color: rgba(212, 164, 95, 0.58);
}

.project-visual {
    position: absolute;
    top: 72px;
    right: 34px;
    width: min(41%, 520px);
    height: calc(100% - 144px);
    border: 1px solid var(--line);
    border: 2px solid var(--line-strong);
    border-radius: 0;
    background:
        linear-gradient(rgba(212, 164, 95, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 164, 95, 0.04) 1px, transparent 1px),
        #151713;
    background-size: 16px 16px;
    box-shadow:
        inset 2px 2px 0 rgba(236, 231, 216, 0.06),
        inset -2px -2px 0 rgba(0, 0, 0, 0.48);
}

.project-visual::after {
    display: none;
}

.node {
    position: absolute;
    z-index: 2;
    display: grid;
    min-width: 82px;
    height: 34px;
    padding: 0 10px;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 0;
    background: var(--surface-solid);
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.58rem;
    box-shadow: 3px 3px 0 #070806;
}

.node--input {
    top: 11%;
    left: 50%;
    color: var(--accent-secondary);
    transform: translateX(-50%);
}

.node--core {
    top: 41%;
    left: 50%;
    min-width: 128px;
    height: 44px;
    border-color: rgba(212, 164, 95, 0.45);
    color: var(--accent);
    transform: translate(-50%, -50%);
    box-shadow: 3px 3px 0 #070806;
}

.node--agent {
    top: 64%;
}

.node--agent:nth-of-type(3) {
    left: 14%;
}

.node--agent:nth-of-type(4) {
    right: 14%;
}

.node--tool {
    bottom: 9%;
    left: 50%;
    color: var(--amber);
    transform: translateX(-50%);
}

.wire {
    position: absolute;
    z-index: 1;
    width: 1px;
    background: var(--line-strong);
    transform-origin: top;
}

.wire::after {
    position: absolute;
    top: 44%;
    left: -2px;
    width: 5px;
    height: 5px;
    content: "";
    background: var(--accent);
    opacity: 0.72;
}

.wire--one {
    top: 20%;
    left: 50%;
    height: 20%;
}

.wire--two {
    top: 45%;
    left: 50%;
    height: 24%;
    transform: rotate(47deg);
}

.wire--three {
    top: 45%;
    left: 50%;
    height: 24%;
    transform: rotate(-47deg);
}

.wire--four {
    bottom: 18%;
    left: 50%;
    height: 15%;
}

.archive-row {
    margin-top: 60px;
}

.archive-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
}

.archive-grid a {
    position: relative;
    display: flex;
    min-height: 132px;
    padding: 22px 24px;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    transition: background-color 180ms ease;
}

.archive-grid a:last-child {
    border-right: 0;
}

.archive-grid a:hover {
    background: rgba(212, 164, 95, 0.04);
}

.archive-grid span {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.archive-grid small {
    margin-top: 8px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.62rem;
}

.archive-grid i {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--quiet);
    font-family: var(--mono);
    font-style: normal;
    transition: color 180ms ease, transform 180ms ease;
}

.archive-grid a:hover i {
    color: var(--accent);
    transform: translate(2px, -2px);
}

.experience-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
    gap: clamp(54px, 7vw, 96px);
}

.experience-rail {
    position: relative;
    padding: 0;
    margin: 0;
    list-style: none;
}

.experience-rail::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 62px;
    width: 1px;
    content: "";
    background: var(--line-strong);
}

.experience-item {
    position: relative;
    display: grid;
    min-height: 190px;
    padding: 28px 0;
    grid-template-columns: 92px 58px 1fr;
    gap: 26px;
    border-top: 1px solid var(--line);
}

.experience-date {
    display: flex;
    padding-top: 5px;
    flex-direction: column;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.59rem;
    letter-spacing: 0.07em;
}

.experience-date span:first-child {
    color: var(--text);
    font-size: 0.68rem;
}

.experience-logo {
    position: relative;
    z-index: 2;
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    border-radius: 2px;
    background: #e8e3d5;
}

.experience-logo img {
    width: 74%;
    height: 74%;
    object-fit: contain;
}

.experience-copy {
    min-width: 0;
}

.experience-copy .eyebrow {
    color: var(--quiet);
}

.experience-item--current .experience-copy .eyebrow {
    color: var(--accent);
}

.experience-copy h3 {
    margin: 0;
    font-size: clamp(1.25rem, 2vw, 1.7rem);
    letter-spacing: -0.04em;
}

.experience-copy > p:last-child {
    max-width: 690px;
    margin: 13px 0 0;
    color: var(--muted);
    line-height: 1.7;
}

.role-progression {
    position: relative;
    display: grid;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.role-progression::before {
    position: absolute;
    top: 8px;
    bottom: 18px;
    left: 4px;
    width: 1px;
    content: "";
    background: var(--line-strong);
}

.role-progression__item {
    position: relative;
    padding: 0 0 24px 28px;
}

.role-progression__item::before {
    position: absolute;
    top: 7px;
    left: 0;
    width: 9px;
    height: 9px;
    content: "";
    border: 1px solid var(--line-strong);
    background: var(--surface-solid);
}

.role-progression__item--current::before {
    border-color: var(--accent);
    background: var(--accent);
}

.role-progression__item > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
}

.role-progression h4 {
    margin: 0;
    color: var(--text);
    font-size: 0.98rem;
    letter-spacing: -0.02em;
}

.role-progression time {
    flex: 0 0 auto;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.role-progression__item > p {
    max-width: 650px;
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 0.86rem;
    line-height: 1.65;
}

.current-badge {
    position: absolute;
    top: 30px;
    right: 0;
    padding: 5px 7px;
    border: 1px solid rgba(212, 164, 95, 0.26);
    border-radius: 0;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.55rem;
    letter-spacing: 0.08em;
}

.toolbox {
    position: sticky;
    top: 110px;
    padding: 24px;
    border: 1px solid var(--line);
    border: 2px solid var(--line-strong);
    border-radius: 2px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.toolbox .command-label {
    margin-bottom: 24px;
}

.toolbox-group {
    padding: 19px 0;
    border-top: 1px solid var(--line);
}

.toolbox-group h3 {
    margin: 0 0 7px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.toolbox-group p {
    margin: 0;
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.75;
}

.proof-section {
    background: transparent;
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.proof-card {
    min-height: 300px;
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface);
}

.proof-card--feature {
    border-left: 4px solid var(--accent-secondary);
}

.proof-card h3 {
    max-width: 520px;
    margin: 30px 0 14px;
    font-size: clamp(1.55rem, 2.4vw, 2.45rem);
    letter-spacing: -0.045em;
    line-height: 1.16;
}

.proof-card > p:not(.eyebrow) {
    max-width: 580px;
    margin: 0;
    color: var(--muted);
    line-height: 1.75;
}

.proof-card cite {
    font-style: normal;
}

.proof-footer {
    display: flex;
    margin-top: 38px;
    padding-top: 18px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-top: 1px solid var(--line);
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.62rem;
}

.proof-footer a {
    flex: 0 0 auto;
    color: var(--accent-secondary);
}

.competition-head {
    display: flex;
    margin-top: 80px;
    padding-bottom: 18px;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
    border-bottom: 1px solid var(--line);
}

.competition-head .command-label {
    margin-bottom: 6px;
}

.competition-head p:last-child {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.competition-head > a {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.68rem;
}

.certificate-grid {
    display: grid;
    margin-top: 14px;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.certificate-card {
    grid-column: span 2;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 2px;
    background: var(--surface);
}

.certificate-card--spotlight {
    grid-column: span 3;
}

.certificate-media {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background: #1a1c17;
}

.certificate-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.7) contrast(1.02);
    transition: filter 280ms ease, transform 400ms ease;
}

.certificate-card--full-media .certificate-media img {
    object-fit: contain;
}

.certificate-card:hover .certificate-media img {
    filter: saturate(1) contrast(1);
    transform: scale(1.025);
}

.certificate-card > div:last-child {
    padding: 22px;
}

.certificate-card span {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 0.09em;
}

.certificate-card h3 {
    margin: 12px 0 6px;
    font-size: 1.14rem;
    letter-spacing: -0.03em;
}

.certificate-card p {
    margin: 0;
    color: var(--quiet);
    font-size: 0.78rem;
}

.proof-list {
    margin: 48px 0 0;
    padding: 0;
    list-style: none;
}

.proof-list li {
    display: grid;
    padding: 18px 0;
    grid-template-columns: 64px 1fr auto;
    align-items: center;
    gap: 20px;
    border-top: 1px solid var(--line);
}

.proof-list li:last-child {
    border-bottom: 1px solid var(--line);
}

.proof-list span,
.proof-list small {
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.62rem;
}

.proof-list strong {
    font-size: 0.92rem;
}

.trajectory {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.trajectory article {
    min-height: 300px;
    padding: 22px 20px 28px;
    border-left: 1px solid var(--line);
}

.trajectory article:first-child {
    border-left: 0;
}

.trajectory article > span {
    display: block;
    margin-bottom: 74px;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.63rem;
}

.trajectory h3 {
    margin: 0;
    font-size: 1.28rem;
    letter-spacing: -0.04em;
}

.trajectory article > p:last-child {
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.7;
}

.about-grid {
    display: grid;
    margin-top: 14px;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.education-card,
.offscreen-card {
    display: flex;
    min-height: 260px;
    padding: clamp(28px, 4vw, 46px);
    align-items: center;
    gap: 28px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface);
}

.education-logo {
    display: grid;
    width: 88px;
    height: 88px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 2px;
    background: #e8e3d5;
}

.education-logo img {
    width: 70%;
    height: 70%;
    object-fit: contain;
}

.education-card h3,
.offscreen-card h3 {
    margin: 0;
    font-size: clamp(1.35rem, 2.4vw, 2rem);
    letter-spacing: -0.045em;
    line-height: 1.2;
}

.education-card p:last-child,
.offscreen-card > p:not(.eyebrow) {
    margin: 13px 0 0;
    color: var(--muted);
}

.offscreen-card {
    display: block;
    border-left: 4px solid var(--accent);
}

.offscreen-card > div {
    display: flex;
    margin-top: 28px;
    flex-wrap: wrap;
    gap: 18px;
}

.offscreen-card a {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.68rem;
}

.contact-section {
    padding: clamp(72px, 8vw, 108px) 0;
    border-top: 1px solid var(--line);
    background: #151713;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(240px, 0.72fr) minmax(320px, 1fr);
    align-items: center;
    gap: clamp(44px, 8vw, 110px);
}

.contact-layout h2 {
    font-size: clamp(2.6rem, 5.2vw, 5rem);
}

.contact-copy > p {
    max-width: 580px;
    margin: 0 0 24px;
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.7;
}

.contact-copy .button {
    max-width: 100%;
}

.contact-links {
    display: flex;
    margin-top: 24px;
    flex-wrap: wrap;
    gap: 22px;
}

.site-footer {
    padding: 24px 0;
    border-top: 1px solid var(--line);
    background: #11130f;
}

.site-footer .shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-footer p {
    margin: 0;
    color: var(--quiet);
    font-family: var(--mono);
    font-size: 0.62rem;
}

.site-footer p:first-child span {
    margin-right: 8px;
    color: var(--accent);
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 380ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 380ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1080px) {
    :root {
        --shell: min(100% - 40px, 960px);
    }

    .primary-nav {
        gap: 18px;
    }

    .hero-layout {
        grid-template-columns: minmax(0, 1fr) 360px;
        gap: 48px;
    }

    .section-head {
        gap: 42px;
    }

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

    .discipline {
        display: grid;
        min-height: auto;
        grid-template-columns: 80px 1fr;
        gap: 18px;
    }

    .discipline-number {
        margin: 4px 0 0;
    }

    .project-card--hero {
        padding-right: 42%;
    }

    .project-visual {
        right: 24px;
        width: 36%;
    }

    .trajectory {
        grid-template-columns: repeat(3, 1fr);
    }

    .trajectory article:nth-child(4) {
        border-left: 0;
        border-top: 1px solid var(--line);
    }

    .trajectory article:nth-child(5) {
        border-top: 1px solid var(--line);
    }
}

@media (max-width: 860px) {
    :root {
        --shell: min(100% - 32px, 720px);
    }

    .nav-toggle {
        position: relative;
        z-index: 102;
        display: block;
    }

    .nav-toggle[aria-expanded="true"] span:first-child {
        transform: translateY(3px) rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(2) {
        transform: translateY(-3px) rotate(-45deg);
    }

    .primary-nav {
        position: fixed;
        z-index: 101;
        top: 0;
        right: 0;
        display: flex;
        width: min(86vw, 390px);
        height: 100svh;
        padding: 108px 28px 32px;
        align-items: stretch;
        justify-content: flex-start;
        flex-direction: column;
        gap: 8px;
        border-left: 1px solid var(--line);
        background: rgba(15, 17, 14, 0.98);
        box-shadow: -6px 0 0 #070806;
        transform: translateX(105%);
        transition: transform 260ms cubic-bezier(0.2, 0.7, 0.2, 1);
    }

    .primary-nav.is-open {
        transform: translateX(0);
    }

    .primary-nav > a {
        padding: 14px 0;
        border-bottom: 1px solid var(--line);
        font-size: 0.8rem;
    }

    .primary-nav > a::after {
        display: none;
    }

    .primary-nav .nav-cta {
        margin-top: 18px;
        padding: 14px;
        border: 1px solid var(--line-strong);
        text-align: center;
    }

    body.nav-open {
        overflow: hidden;
    }

    .hero {
        padding-top: 118px;
    }

    .hero-layout {
        min-height: auto;
        grid-template-columns: 1fr;
    }

    .hero-copy {
        padding: 44px 0 0;
    }

    .hero-console {
        width: min(100%, 470px);
    }

    .section-head {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .project-grid,
    .oss-grid,
    .research-grid,
    .proof-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .oss-brandline {
        min-height: auto;
    }

    .project-card--hero {
        min-height: auto;
        padding-right: clamp(24px, 4vw, 38px);
    }

    .project-card--hero .project-meta {
        margin-bottom: 50px;
    }

    .project-visual {
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        height: 360px;
        margin-top: 36px;
    }

    .lobster-architecture {
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        height: auto;
        min-height: 430px;
        margin-top: 36px;
    }

    .soc-architecture {
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        height: auto;
        min-height: 430px;
        margin-top: 36px;
    }

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

    .archive-grid a {
        border-right: 0;
    }

    .experience-layout {
        grid-template-columns: 1fr;
    }

    .toolbox {
        position: static;
    }

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

    .certificate-card {
        grid-column: auto;
        display: grid;
        grid-template-columns: minmax(180px, 0.72fr) 1fr;
    }

    .certificate-media {
        height: 100%;
        aspect-ratio: auto;
        border-right: 1px solid var(--line);
        border-bottom: 0;
    }

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

    .trajectory article:nth-child(odd) {
        border-left: 0;
    }

    .trajectory article:nth-child(n + 3) {
        border-top: 1px solid var(--line);
    }

    .trajectory article:nth-child(4) {
        border-left: 1px solid var(--line);
    }

    .trajectory article:nth-child(5) {
        border-left: 0;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 44px;
    }
}

@media (max-width: 600px) {
    :root {
        --shell: calc(100% - 24px);
    }

    body {
        font-size: 15px;
    }

    .header-inner {
        min-height: 66px;
    }

    .hero {
        padding-top: 88px;
    }

    .hero-copy {
        padding-top: 34px;
    }

    .status-line {
        margin-bottom: 22px;
        font-size: 0.6rem;
    }

    .hero h1 {
        font-size: clamp(2.35rem, 11vw, 3.35rem);
    }

    .hero-actions {
        flex-direction: column;
    }

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

    .brand-word span {
        display: none;
    }

    .hero-proof ul {
        grid-template-columns: 1fr;
    }

    .hero-proof li,
    .hero-proof li:nth-child(-n + 2) {
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .hero-proof li:first-child {
        border-top: 0;
    }

    .hero-proof li:nth-child(even) a,
    .hero-proof li:nth-child(even) > div {
        padding-left: 0;
    }

    .hero-links {
        justify-content: space-between;
        gap: 10px;
    }

    .portrait-frame {
        aspect-ratio: 4 / 4.5;
    }

    .section {
        padding: 96px 0;
    }

    .section-head {
        margin-bottom: 48px;
    }

    .section-head h2,
    .contact-layout h2 {
        font-size: clamp(2.5rem, 13vw, 4rem);
    }

    .discipline {
        display: block;
        padding: 22px;
    }

    .discipline-number {
        margin-bottom: 58px;
    }

    .architecture-flow {
        align-items: stretch;
        flex-direction: column;
    }

    .architecture-flow i {
        text-align: center;
        transform: rotate(90deg);
    }

    .project-card {
        min-height: auto;
        padding: 22px;
    }

    .project-meta {
        margin-bottom: 54px;
    }

    .project-meta span:last-child {
        text-align: right;
    }

    .project-proof {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
    }

    .project-visual {
        height: 310px;
    }

    .experience-rail::before {
        left: 25px;
    }

    .experience-item {
        padding: 26px 0;
        grid-template-columns: 52px 1fr;
        gap: 18px;
    }

    .experience-date {
        grid-row: 1 / span 2;
        font-size: 0.52rem;
    }

    .experience-logo {
        width: 42px;
        height: 42px;
    }

    .experience-copy {
        grid-column: 2;
    }

    .role-progression__item > div {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    .current-badge {
        top: 27px;
    }

    .proof-card {
        min-height: auto;
        padding: 24px;
    }

    .proof-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .competition-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 20px;
    }

    .certificate-card {
        display: block;
    }

    .certificate-media {
        height: auto;
        aspect-ratio: 16 / 10;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .proof-list li {
        grid-template-columns: 36px 1fr;
    }

    .proof-list small {
        grid-column: 2;
    }

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

    .trajectory article,
    .trajectory article:nth-child(4) {
        min-height: auto;
        padding: 22px 4px 28px;
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .trajectory article:first-child {
        border-top: 0;
    }

    .trajectory article > span {
        margin-bottom: 42px;
    }

    .education-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .education-logo {
        width: 70px;
        height: 70px;
    }

    .contact-section {
        padding: 64px 0;
    }

    .contact-copy .button {
        width: 100%;
        padding-inline: 12px;
        font-size: 0.68rem;
    }

    .site-footer .shell {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}