@font-face {
    font-family: "Instrument Sans";
    src: url("../fonts/instrument-sans-variable.ttf") format("truetype");
    font-style: normal;
    font-weight: 200 800;
    font-display: swap;
}

@font-face {
    font-family: "IBM Plex Mono";
    src: url("../fonts/ibm-plex-mono-regular.ttf") format("truetype");
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

:root {
    --paper: #f3f3f1;
    --paper-deep: #e5e5e1;
    --ink: #171817;
    --blue: #7c2431;
    --coral: #7c2431;
    --acid: #9eafb7;
    --white: #fbfbf8;
    --muted: #686b68;
    --line: rgba(20, 23, 19, 0.22);
    --line-light: rgba(255, 254, 248, 0.28);
    --control-hover-bg: #171817;
    --control-hover-ink: #fbfbf8;
    --sans: "Instrument Sans", "Segoe UI", sans-serif;
    --serif: "Instrument Sans", "Segoe UI", sans-serif;
    --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
    --section-rail: clamp(62px, 6vw, 96px);
    --page-pad: clamp(1.25rem, 3.2vw, 3.5rem);
    --header-h: 76px;
    --section-y: clamp(4.75rem, 8vw, 8rem);
    --content-gap: clamp(1.5rem, 3vw, 3.5rem);
    --type-xs: clamp(0.68rem, 0.65rem + 0.1vw, 0.74rem);
    --type-sm: clamp(0.78rem, 0.74rem + 0.14vw, 0.86rem);
    --type-base: clamp(0.95rem, 0.91rem + 0.14vw, 1.04rem);
    --type-lead: clamp(1.05rem, 0.98rem + 0.32vw, 1.25rem);
    --display-hero: clamp(4.75rem, 8.2vw, 7.75rem);
    --display-section: clamp(3.1rem, 5.1vw, 5.4rem);
    --display-feature: clamp(2.65rem, 4.35vw, 4.75rem);
    --display-card: clamp(1.8rem, 2.7vw, 3.1rem);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 1rem);
}

html.is-language-switching {
    cursor: progress;
}

html.is-language-switching .language-switch,
html.is-language-switching .nav-language {
    opacity: 0.42;
    pointer-events: none;
}

body {
    margin: 0;
    color: var(--ink);
    background-color: var(--paper);
    background-image:
        linear-gradient(rgba(20, 23, 19, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 23, 19, 0.035) 1px, transparent 1px);
    background-size: 3rem 3rem;
    font-family: var(--sans);
    font-size: 1rem;
    line-height: 1.55;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 20;
    pointer-events: none;
    opacity: 0.18;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.11'/%3E%3C/svg%3E");
    mix-blend-mode: multiply;
}

::selection {
    color: #ffffff;
    background: #7c2431;
}

::-moz-selection {
    color: #ffffff;
    background: #7c2431;
}

a {
    color: inherit;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

button,
input {
    font: inherit;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 3px solid var(--coral);
    outline-offset: 4px;
}

h1,
h2,
h3,
p,
figure {
    margin: 0;
}

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

[hidden] {
    display: none !important;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 100;
    padding: 0.7rem 1rem;
    color: var(--white);
    background: var(--ink);
    transform: translateY(-180%);
    transition: transform 180ms ease;
}

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

.scroll-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 90;
    height: 3px;
    background: transparent;
}

.scroll-progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--coral);
    transform: scaleX(0);
    transform-origin: left;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: grid;
    grid-template-columns: minmax(180px, 1fr) auto auto;
    align-items: center;
    min-height: var(--header-h);
    padding: 0 var(--page-pad);
    border-bottom: 1px solid var(--line);
    background: color-mix(in srgb, var(--paper) 90%, transparent);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    width: max-content;
    text-decoration: none;
}

.brand-mark {
    display: block;
    width: 3.6rem;
    color: var(--ink);
    line-height: 0;
}

.site-wordmark {
    --logo-surface: var(--paper);
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.plain-yk {
    fill: currentColor;
    font-family: var(--sans);
    font-size: 50px;
    font-weight: 620;
    letter-spacing: -4px;
}

.brand-meta {
    padding-left: 0.85rem;
    border-left: 1px solid var(--line);
    color: var(--muted);
    font-family: var(--mono);
    font-size: var(--type-xs);
    line-height: 1.35;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 2.25vw, 2.4rem);
}

.site-nav a,
.language-switch,
.theme-toggle {
    position: relative;
    font-family: var(--mono);
    font-size: var(--type-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
}

.site-nav a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -0.32rem;
    left: 0;
    height: 2px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 300ms var(--ease);
}

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

.site-nav .nav-language { display: none; }

.language-switch {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-left: 0;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--ink);
}

.header-tools {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: clamp(1.25rem, 3vw, 3.5rem);
}

.theme-toggle {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-left: 0;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--ink);
    color: var(--ink);
    background: transparent;
    cursor: pointer;
}

.theme-toggle i {
    position: relative;
    display: block;
    width: 1.55rem;
    height: 0.72rem;
    border: 1px solid currentColor;
    border-radius: 1rem;
}

.theme-toggle i::before {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 0.3rem;
    height: 0.3rem;
    border-radius: 50%;
    background: currentColor;
    transition: transform 220ms var(--ease);
}

html[data-theme="night"] .theme-toggle i::before {
    transform: translateX(0.8rem);
}

.language-switch,
.theme-toggle {
    transition: color 180ms ease, background 180ms ease;
}

.language-switch:hover,
.theme-toggle:hover {
    color: var(--control-hover-ink);
    background: var(--control-hover-bg);
}

.menu-toggle {
    display: none;
}

.hero {
    --hero-split: 60%;
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, var(--hero-split)) minmax(330px, 1fr);
    min-height: clamp(44rem, calc(100svh - var(--header-h)), 58rem);
    border-bottom: 1px solid var(--line);
}

.hero-rail {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    border-right: 1px solid var(--line);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.hero-rail b {
    color: var(--blue);
    font-size: 0.82rem;
}

.hero-copy {
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: var(--content-gap);
    min-width: 0;
    padding: clamp(2.75rem, 5vw, 4.75rem) clamp(2rem, 5vw, 5.5rem) clamp(3.25rem, 6vw, 5.5rem) var(--page-pad);
}

.eyebrow,
.section-heading > p,
.feature-intro > p,
.projects-heading > p,
.contact-top > p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--mono);
    font-size: var(--type-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.eyebrow-mark {
    width: 2.4rem;
    height: 0.46rem;
    background: linear-gradient(90deg, #171817 0 60%, #8b2432 60% 100%);
}

.eyebrow {
    display: grid;
    grid-template-columns: 2.4rem minmax(0, 1fr);
}

.eyebrow-copy {
    min-width: 0;
    overflow-wrap: anywhere;
}

.hero h1 {
    width: min(100%, 2.65em);
    align-self: end;
    margin: 0;
    font-family: var(--serif);
    font-size: var(--display-hero);
    font-weight: 610;
    line-height: 0.88;
    letter-spacing: -0.058em;
    font-stretch: 86%;
}

.hero-name-line {
    display: flex;
    width: 100%;
    justify-content: space-between;
    white-space: nowrap;
}

.hero h1 em {
    margin-left: 0;
    color: var(--blue);
    font-style: normal;
    font-weight: 330;
}

.hero-name-given {
    color: var(--ink);
}

.hero-name-line i {
    font: inherit;
    font-style: inherit;
}

.hero-intro {
    display: block;
    align-items: end;
    gap: 2rem;
}

.hero-intro > p {
    max-width: 47ch;
    font-size: var(--type-lead);
    font-weight: 420;
    line-height: 1.52;
}

.hero-actions,
.feature-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1.5rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.6rem;
    min-width: 12.5rem;
    padding: 0.9rem 1rem;
    border: 1px solid currentColor;
    font-size: var(--type-xs);
    font-weight: 750;
    letter-spacing: 0.04em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 250ms ease, background 250ms ease, transform 250ms var(--ease);
}

.button:hover {
    transform: translateY(-3px);
}

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

.button-dark:hover {
    color: var(--ink);
    background: var(--acid);
}

.text-link {
    display: inline-flex;
    gap: 0.65rem;
    align-items: center;
    font-size: var(--type-xs);
    font-weight: 750;
    letter-spacing: 0.05em;
    text-decoration: none;
    text-transform: uppercase;
}

.text-link span {
    transition: transform 250ms var(--ease);
}

.text-link:hover span {
    transform: translate(3px, -3px);
}

.signal-card {
    --rx: 0deg;
    --ry: 0deg;
    position: relative;
    align-self: stretch;
    min-width: 0;
    padding: clamp(1.25rem, 2vw, 1.75rem);
    color: var(--white);
    background: var(--ink);
    overflow: hidden;
    transform: perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry));
    transform-origin: center;
    transition: transform 160ms ease-out;
    touch-action: none;
}

.hero-divider {
    position: absolute;
    top: 0;
    bottom: 0;
    left: var(--hero-split);
    z-index: 12;
    width: 20px;
    padding: 0;
    border: 0;
    color: var(--ink);
    background: transparent;
    cursor: col-resize;
    transform: translateX(-50%);
    touch-action: none;
}

.hero-divider::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--line);
    transition: width 180ms ease, background 180ms ease;
}

.hero-divider span,
.hero-divider span::before,
.hero-divider span::after {
    position: absolute;
    left: 50%;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: currentColor;
    transform: translateX(-50%);
}

.hero-divider span {
    top: 50%;
}

.hero-divider span::before,
.hero-divider span::after {
    content: "";
}

.hero-divider span::before { top: -8px; }
.hero-divider span::after { top: 8px; }

.hero-divider:hover::before,
.hero-divider:focus-visible::before,
.hero.is-resizing .hero-divider::before {
    width: 4px;
    background: var(--blue);
}

.hero.is-resizing,
.hero.is-resizing * {
    cursor: col-resize !important;
    user-select: none !important;
}

.signal-card::before {
    content: "";
    position: absolute;
    width: 16rem;
    height: 16rem;
    right: -5rem;
    bottom: -4rem;
    border-radius: 50%;
    background: var(--coral);
    filter: blur(70px);
    opacity: 0.72;
}

.feature-work-top {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.065em;
    text-transform: uppercase;
}

.signal-card svg {
    position: absolute;
    inset: 7% -5% 2%;
    width: 110%;
    height: 86%;
}

.signal-overview {
    transition: opacity 500ms var(--ease), visibility 500ms;
}

.network-layer {
    position: absolute;
    inset: 0;
    z-index: 2;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    pointer-events: none;
    transition: opacity 500ms var(--ease), visibility 500ms;
}

.hero.network-revealed .network-layer {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.hero.network-revealed .signal-overview {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.network-layer canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    cursor: grab;
    touch-action: none;
}

.network-layer canvas:active {
    cursor: grabbing;
}

.network-layer canvas.is-node-hovering {
    cursor: grab;
}

.network-layer canvas.is-node-dragging {
    cursor: grabbing;
}

.network-controls {
    position: absolute;
    z-index: 5;
    left: 1.2rem;
    bottom: 1.2rem;
    display: flex;
    border: 1px solid rgba(255,255,255,0.28);
}

.network-controls button {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 0;
    border-right: 1px solid rgba(255,255,255,0.28);
    color: #f5f5f0;
    background: rgba(10, 12, 11, 0.72);
    cursor: pointer;
}

.network-fullscreen-control {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    z-index: 5;
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    border: 1px solid rgba(255,255,255,0.32);
    color: #f5f5f0;
    background: rgba(10, 12, 11, 0.72);
    cursor: pointer;
    line-height: 0;
}

.network-open-control,
.network-close-control {
    position: absolute;
    z-index: 6;
    display: grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    padding: 0;
    border: 1px solid rgba(255,255,255,0.32);
    color: #f5f5f0;
    background: rgba(10, 12, 11, 0.76);
    cursor: pointer;
    line-height: 0;
    touch-action: manipulation;
    transition: color 180ms ease, background 180ms ease, opacity 180ms ease;
}

.network-open-control {
    top: 1.2rem;
    right: 1.2rem;
}

.network-close-control {
    top: 1.2rem;
    left: 1.2rem;
}

.network-open-control:hover,
.network-close-control:hover {
    color: #171817;
    background: #9eafb7;
}

.hero.network-revealed .network-open-control {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.network-open-control svg,
.network-close-control svg {
    position: static;
    inset: auto;
    width: 1.15rem;
    height: 1.15rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transform: none;
}

.network-fullscreen-control:hover {
    color: #171817;
    background: #9eafb7;
}

.network-fullscreen-control[hidden] {
    display: none;
}

.network-fullscreen-control svg {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1rem;
    height: 1rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: square;
    stroke-linejoin: miter;
    transform: translate(-50%, -50%);
}

.fullscreen-contract {
    display: none;
}

.network-layer:fullscreen,
.network-layer:-webkit-full-screen {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    color: var(--white);
    background: #0b0d0c;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.network-layer:fullscreen .fullscreen-expand,
.network-layer:-webkit-full-screen .fullscreen-expand {
    display: none;
}

.network-layer:fullscreen .fullscreen-contract,
.network-layer:-webkit-full-screen .fullscreen-contract {
    display: block;
}

.network-controls button:last-child { border-right: 0; }
.network-controls button:hover { color: #171817; background: #9eafb7; }

.signal-grid path {
    fill: none;
    stroke: rgba(255, 255, 255, 0.08);
    stroke-width: 1;
}

.signal-lines path {
    fill: none;
    stroke: var(--acid);
    stroke-width: 2.5;
    stroke-dasharray: 7 10;
    animation: signal-flow 18s linear infinite;
}

.signal-lines path:nth-child(2n) {
    stroke: var(--coral);
}

.signal-nodes circle:first-child {
    fill: var(--ink);
    stroke: var(--white);
    stroke-width: 1.5;
}

.signal-nodes g[data-node="news"] circle:first-child {
    fill: var(--blue);
}

.signal-nodes g[data-node="ai"] circle:first-child {
    fill: var(--coral);
}

.signal-nodes g[data-node] {
    cursor: grab;
    outline: none;
}

.signal-nodes g[data-node]:active {
    cursor: grabbing;
}

.signal-nodes g[data-node]:focus-visible circle:first-child {
    stroke: var(--acid);
    stroke-width: 5;
}

.signal-nodes .pulse {
    fill: none;
    stroke: var(--acid);
    transform-origin: center;
    animation: pulse 3s ease-out infinite;
}

.signal-nodes .delay {
    animation-delay: 0.75s;
}

.signal-nodes .delay-2 {
    animation-delay: 1.5s;
}

.signal-particles circle {
    fill: var(--acid);
    opacity: 0.5;
    filter: drop-shadow(0 0 4px rgba(158, 175, 183, 0.55));
    pointer-events: none;
}

.coordinates {
    fill: rgba(255,255,255,0.42);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
}

.hero-stamp {
    position: absolute;
    right: calc(38% - 3.4rem);
    bottom: 1.8rem;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 6.8rem;
    height: 6.8rem;
    border: 1px solid var(--ink);
    border-radius: 50%;
    color: var(--ink);
    background: var(--acid);
    font-family: var(--mono);
    font-size: var(--type-xs);
    line-height: 1.25;
    text-align: center;
    letter-spacing: 0.08em;
    transform: rotate(-12deg);
}

.hero-stamp b {
    position: absolute;
    right: 0.8rem;
    bottom: 0.65rem;
    font-size: 1.15rem;
}

.metrics {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding-left: 0;
    color: var(--white);
    background: var(--blue);
}

.metric {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    min-height: 9.5rem;
    padding: 1.35rem clamp(1rem, 2.5vw, 2.5rem) 1.6rem;
    border-right: 1px solid rgba(255,255,255,0.3);
}

.metric > span {
    grid-row: 1 / 3;
    margin-right: 1rem;
    font-family: var(--mono);
    font-size: var(--type-xs);
    opacity: 0.65;
}

.metric strong {
    align-self: end;
    font-family: var(--sans);
    font-size: clamp(1.8rem, 3vw, 3.25rem);
    font-weight: 560;
    line-height: 0.95;
    letter-spacing: -0.045em;
}

html[lang="en"] .metric:nth-child(3) strong {
    font-size: clamp(1.55rem, 2.45vw, 2.75rem);
    letter-spacing: -0.055em;
}

.metric p {
    align-self: end;
    max-width: 34ch;
    margin-top: 0.8rem;
    font-size: var(--type-sm);
    font-weight: 480;
    line-height: 1.35;
    letter-spacing: 0;
    text-transform: none;
}

.metrics-note {
    position: absolute;
    right: 1rem;
    bottom: -1.8rem;
    color: var(--muted);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.05em;
}

.section {
    display: grid;
    grid-template-columns: var(--section-rail) 1fr;
    border-bottom: 1px solid var(--line);
}

.section-index {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 0 3rem;
    border-right: 1px solid var(--line);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-index span {
    color: var(--blue);
    font-size: 0.8rem;
    font-weight: 700;
}

.section-title-rail {
    justify-content: flex-start;
    gap: 2rem;
    padding-bottom: 2rem;
}

.section-index b,
.section-title-rail h2,
.projects-title-rail h2 {
    margin: 0;
    font-family: var(--sans);
    font-size: clamp(0.9rem, 1vw, 1.08rem);
    font-weight: 650;
    line-height: 1;
    letter-spacing: 0;
    text-transform: none;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.section-content {
    min-width: 0;
}

.research-section .section-content {
    display: grid;
    grid-template-columns: minmax(18rem, 0.37fr) minmax(0, 0.63fr);
    align-items: stretch;
}

.research-section .section-heading {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
    gap: 1.5rem;
    min-width: 0;
    padding: clamp(3rem, 5vw, 5.25rem) clamp(2rem, 3.4vw, 3.75rem);
    border-right: 1px solid var(--line);
}

.research-section .section-heading > p {
    grid-column: 1;
    margin-bottom: 0;
}

.research-section .section-heading h2 {
    max-width: 9ch;
    font-size: clamp(2.7rem, 3.6vw, 4.1rem);
    line-height: 0.98;
}

.research-section .heading-note {
    align-self: end;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.37fr);
    gap: var(--content-gap);
    padding: var(--section-y) var(--page-pad) clamp(3.5rem, 6vw, 5.75rem);
}

.section-heading > p {
    grid-column: 1 / -1;
    margin-bottom: 0.5rem;
    color: var(--blue);
}

.section-heading h2,
.feature-intro h2,
.projects-heading h2,
.contact-top h2 {
    max-width: 11ch;
    font-family: var(--serif);
    font-size: var(--display-section);
    font-weight: 520;
    line-height: 0.97;
    letter-spacing: -0.045em;
    font-stretch: 82%;
}

.heading-note {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-self: end;
    max-width: 31rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ink);
    font-size: var(--type-sm);
    font-weight: 480;
    line-height: 1.5;
}

.heading-note > span {
    color: var(--coral);
    font-size: 1.2rem;
}

.research-constellation {
    align-self: center;
    width: 100%;
    margin: 0;
    padding: clamp(1rem, 1.7vw, 1.75rem);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: auto hidden;
}

.research-constellation svg {
    width: 100%;
    height: auto;
    min-width: 660px;
    overflow: visible;
}

.research-graph-edge {
    fill: none;
    stroke: var(--edge-color);
    opacity: var(--edge-opacity, 0.14);
    vector-effect: non-scaling-stroke;
    transition: opacity 180ms ease, stroke-width 180ms ease;
}

.research-graph-edge--term {
    stroke-linecap: round;
}

.research-graph-edge--area {
    stroke-dasharray: 3 3;
    stroke-linecap: round;
}

.research-flow-particle {
    fill: var(--edge-color);
    opacity: 0.58;
    filter: drop-shadow(0 0 2.5px var(--edge-color));
    pointer-events: none;
}

.research-area-node,
.research-term-node {
    cursor: crosshair;
    outline: none;
    transition: opacity 180ms ease;
}

.research-area-box {
    fill: color-mix(in srgb, var(--paper) 96%, var(--area-color));
    stroke: var(--area-color);
    transform-box: fill-box;
    transform-origin: center;
    transition: fill 220ms ease, transform 220ms var(--ease), stroke-width 180ms ease;
}

.research-area-copy {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    color: var(--ink);
    font-family: var(--sans);
}

.research-area-copy span {
    color: var(--area-color);
    font: 700 9px var(--mono);
    line-height: 1;
    letter-spacing: 0.08em;
}

.research-area-copy strong {
    width: 100%;
    margin-top: 5px;
    font-size: 15.5px;
    font-weight: 610;
    line-height: 1.03;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.research-area-copy p {
    max-width: 31ch;
    margin-top: 3px;
    font-size: 10.1px;
    line-height: 1.26;
    text-wrap: pretty;
}

.research-term-halo,
.research-term-core {
    transform-box: fill-box;
    transform-origin: center;
    transition: opacity 180ms ease, transform 220ms var(--ease), stroke-width 180ms ease;
}

.research-term-halo {
    fill: none;
    stroke: var(--node-color);
    stroke-width: 1;
    stroke-dasharray: 2 4;
    opacity: 0.48;
    vector-effect: non-scaling-stroke;
}

.research-term-motion {
    transform: translate(0, 0);
    will-change: transform;
}

.research-constellation.is-motion-active .research-term-motion {
    animation: research-node-drift var(--motion-duration, 15s) linear var(--motion-delay) infinite;
}

.research-constellation.is-motion-active .research-term-halo {
    animation: research-halo-flow 9s linear var(--motion-delay) infinite;
}

.research-term-core {
    fill: var(--node-color);
    stroke: var(--paper);
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

.research-term-node text {
    fill: var(--ink);
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    pointer-events: none;
}

.research-term-count {
    fill: var(--node-color);
    font-size: 8.5px;
}

.research-term-node:hover .research-term-core,
.research-term-node:focus-visible .research-term-core,
.research-term-node.is-active-node .research-term-core {
    stroke: var(--ink);
    stroke-width: 3;
    transform: scale(1.12);
}

.research-term-node:hover .research-term-halo,
.research-term-node:focus-visible .research-term-halo,
.research-term-node.is-active-node .research-term-halo {
    opacity: 0.95;
    transform: scale(1.18) rotate(18deg);
}

.research-area-node:hover .research-area-box,
.research-area-node:focus-visible .research-area-box,
.research-area-node.is-active-node .research-area-box {
    fill: color-mix(in srgb, var(--paper) 78%, var(--area-color));
    transform: scale(1.025);
}

.research-constellation.has-active .research-graph-edge:not(.is-active) {
    opacity: 0.018;
}

.research-constellation.has-active .research-graph-edge.is-active {
    opacity: 0.82;
}

.research-constellation.has-active [data-graph-node]:not(.is-related) {
    opacity: 0.14;
}

@keyframes research-node-drift {
    0%, 100% { transform: translate(var(--node-dx), 0); }
    6.25% { transform: translate(calc(var(--node-dx) * 0.924), calc(var(--node-dy) * 0.383)); }
    12.5% { transform: translate(calc(var(--node-dx) * 0.707), calc(var(--node-dy) * 0.707)); }
    18.75% { transform: translate(calc(var(--node-dx) * 0.383), calc(var(--node-dy) * 0.924)); }
    25% { transform: translate(0, var(--node-dy)); }
    31.25% { transform: translate(calc(var(--node-dx) * -0.383), calc(var(--node-dy) * 0.924)); }
    37.5% { transform: translate(calc(var(--node-dx) * -0.707), calc(var(--node-dy) * 0.707)); }
    43.75% { transform: translate(calc(var(--node-dx) * -0.924), calc(var(--node-dy) * 0.383)); }
    50% { transform: translate(calc(var(--node-dx) * -1), 0); }
    56.25% { transform: translate(calc(var(--node-dx) * -0.924), calc(var(--node-dy) * -0.383)); }
    62.5% { transform: translate(calc(var(--node-dx) * -0.707), calc(var(--node-dy) * -0.707)); }
    68.75% { transform: translate(calc(var(--node-dx) * -0.383), calc(var(--node-dy) * -0.924)); }
    75% { transform: translate(0, calc(var(--node-dy) * -1)); }
    81.25% { transform: translate(calc(var(--node-dx) * 0.383), calc(var(--node-dy) * -0.924)); }
    87.5% { transform: translate(calc(var(--node-dx) * 0.707), calc(var(--node-dy) * -0.707)); }
    93.75% { transform: translate(calc(var(--node-dx) * 0.924), calc(var(--node-dy) * -0.383)); }
}

@keyframes research-halo-flow {
    to { stroke-dashoffset: -18; }
}

.sdg-line {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem var(--page-pad);
}

.sdg-line p {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.sdg-line div {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.4rem;
}

.sdg-line span {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--ink);
    border-radius: 50%;
    font-family: var(--mono);
    font-size: var(--type-xs);
    font-weight: 700;
}

.feature-section {
    display: grid;
    grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
    min-height: 47rem;
    color: var(--white);
    background: var(--blue);
}

.feature-intro {
    display: flex;
    flex-direction: column;
    padding: clamp(3rem, 6vw, 7rem) var(--page-pad);
    border-right: 1px solid var(--line-light);
}

.feature-intro > p {
    margin-bottom: auto;
    color: var(--acid);
}

.feature-intro h2 {
    margin: 4rem 0 2rem;
}

.feature-intro > span {
    max-width: 32rem;
    font-size: var(--type-base);
}

.feature-work {
    display: flex;
    flex-direction: column;
    padding: clamp(2rem, 4vw, 4.5rem);
    background-image: radial-gradient(circle at 75% 20%, rgba(217,255,71,0.2), transparent 24rem);
}

.feature-work-top {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line-light);
}

.feature-work h3 {
    max-width: 19ch;
    margin: auto 0 1.8rem;
    font-family: var(--serif);
    font-size: var(--display-feature);
    font-weight: 350;
    line-height: 0.96;
    letter-spacing: -0.045em;
}

.feature-work > p {
    margin-bottom: 3rem;
    font-size: var(--type-sm);
    font-weight: 650;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.method-pipeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    margin-bottom: 3rem;
    border-top: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
}

.method-pipeline div {
    position: relative;
    min-height: 6.5rem;
    padding: 0.8rem 0.7rem;
    border-right: 1px solid var(--line-light);
}

.method-pipeline div:last-child {
    border-right: 0;
}

.method-pipeline div:not(:last-child)::after {
    content: "→";
    position: absolute;
    right: -0.48rem;
    top: 50%;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 1rem;
    height: 1rem;
    color: var(--acid);
    background: var(--blue);
}

.method-pipeline b,
.method-pipeline span {
    display: block;
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.method-pipeline b {
    margin-bottom: 2rem;
    color: var(--acid);
}

.feature-links {
    justify-content: flex-start;
}

.button-light {
    color: var(--ink);
    background: var(--acid);
}

.button-light:hover {
    color: var(--white);
    background: var(--ink);
}

.text-link-light {
    color: var(--white);
}

.works-heading {
    display: block;
    min-height: 0;
    padding: 1.35rem var(--page-pad);
}

.works-heading > p {
    margin: 0;
}

.work-tools {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--content-gap);
    padding: 0 var(--page-pad) 2rem;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.filter-buttons button {
    --filter-color: var(--ink);
    display: inline-flex;
    align-items: center;
    gap: 0.48rem;
    padding: 0.55rem 0.8rem;
    border: 1px solid var(--ink);
    color: var(--ink);
    background: transparent;
    font-size: var(--type-xs);
    font-weight: 750;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
}

.filter-buttons button:not([data-filter="all"])::before {
    content: "";
    display: block;
    flex: 0 0 auto;
    width: 0.58rem;
    height: 0.58rem;
    border: 1.5px solid var(--filter-color);
    transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.filter-buttons button[data-filter="article"] {
    --filter-color: #287185;
}

.filter-buttons button[data-filter="article"]::before {
    border-radius: 50%;
    background: var(--filter-color);
}

.filter-buttons button[data-filter="conference"] {
    --filter-color: #9a6b13;
}

.filter-buttons button[data-filter="conference"]::before {
    background: var(--filter-color);
    transform: rotate(45deg) scale(0.78);
}

.filter-buttons button[data-filter="book"] {
    --filter-color: #8a4c35;
}

.filter-buttons button[data-filter="book"]::before {
    height: 0.42rem;
    border-width: 2px 0;
}

.filter-buttons button:hover,
.filter-buttons button.is-active {
    color: var(--white);
    background: var(--ink);
}

.filter-buttons button:hover::before,
.filter-buttons button.is-active::before {
    border-color: var(--filter-color);
}

.result-count {
    color: var(--muted);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.result-count b {
    color: var(--ink);
}

.works-list {
    border-top: 1px solid var(--ink);
}

.work-row {
    --work-type-color: var(--ink);
    display: grid;
    grid-template-columns: 2.5rem 6.5rem minmax(280px, 1.3fr) minmax(200px, 0.58fr) 2.5rem;
    align-items: start;
    gap: clamp(0.8rem, 2vw, 2rem);
    padding: 2rem var(--page-pad);
    border-bottom: 1px solid var(--line);
    box-shadow: inset 4px 0 0 var(--work-type-color);
    transition: color 300ms var(--ease), background 300ms var(--ease), box-shadow 300ms var(--ease);
}

.work-row[data-type="article"] {
    --work-type-color: #287185;
}

.work-row[data-type="conference"] {
    --work-type-color: #9a6b13;
}

.work-row[data-type="book"] {
    --work-type-color: #8a4c35;
}

.work-row:hover {
    color: var(--white);
    background: var(--ink);
    box-shadow: inset 9px 0 0 var(--work-type-color);
}

.work-number,
.work-year span {
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.work-year b,
.work-year span {
    display: block;
}

.work-year .work-type-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--work-type-color);
    font-weight: 760;
}

.work-type-mark {
    display: block;
    flex: 0 0 auto;
    width: 0.68rem;
    height: 0.68rem;
    border: 1.5px solid var(--work-type-color);
}

.work-row[data-type="article"] .work-type-mark {
    border-radius: 50%;
    background: var(--work-type-color);
}

.work-row[data-type="conference"] .work-type-mark {
    background: var(--work-type-color);
    transform: rotate(45deg) scale(0.78);
}

.work-row[data-type="book"] .work-type-mark {
    height: 0.48rem;
    border-width: 2px 0;
}

.work-row:hover .work-type-label {
    color: var(--work-type-color);
}

.work-year b {
    margin-bottom: 0.3rem;
    font-family: var(--serif);
    font-size: 1.25rem;
    font-weight: 580;
    line-height: 1;
}

.work-main h3 {
    max-width: 45rem;
    font-family: var(--serif);
    font-size: clamp(1.28rem, 1.55vw, 1.7rem);
    font-weight: 540;
    line-height: 1.13;
    letter-spacing: -0.025em;
}

.work-main h3 a {
    text-decoration: none;
}

.work-main p,
.work-venue p {
    margin-top: 0.7rem;
    font-size: var(--type-sm);
    font-weight: 500;
    line-height: 1.45;
}

.work-flow {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.work-flow li {
    position: relative;
    display: flex;
    gap: 0.35rem;
    align-items: center;
    margin-right: 1.35rem;
    color: var(--muted);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.work-flow li:not(:last-child)::after {
    content: "→";
    position: absolute;
    right: -1rem;
    color: var(--blue);
}

.work-flow b {
    color: var(--blue);
    font-size: var(--type-xs);
    font-weight: 620;
}

.work-row:hover .work-flow li { color: rgba(255,255,255,0.72); }
.work-row:hover .work-flow b,
.work-row:hover .work-flow li::after { color: var(--acid); }

.work-venue p {
    margin-top: 0;
}

.work-node-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.85rem;
}

.work-node-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.32rem;
    padding: 0.2rem 0.42rem;
    border: 1px solid color-mix(in srgb, var(--tag-color) 76%, var(--ink));
    border-radius: 999px;
    color: color-mix(in srgb, var(--tag-color) 72%, var(--ink));
    background: color-mix(in srgb, var(--tag-color) 10%, transparent);
    font-family: var(--mono);
    font-size: 0.58rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.035em;
    text-transform: uppercase;
    transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.work-node-tag::before {
    content: "";
    flex: 0 0 auto;
    width: 0.34rem;
    height: 0.34rem;
    border-radius: 50%;
    background: var(--tag-color);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--tag-color) 18%, transparent);
}

.work-row:hover .work-node-tag {
    color: #fff;
    border-color: var(--tag-color);
    background: color-mix(in srgb, var(--tag-color) 23%, transparent);
}

.work-arrow,
.project-arrow {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid currentColor;
    font-size: 1rem;
    text-decoration: none;
    transition: color 200ms ease, background 200ms ease, transform 200ms var(--ease);
}

.work-arrow:hover,
.project-arrow:hover {
    color: var(--ink);
    background: var(--acid);
    transform: rotate(8deg);
}

.projects-section {
    display: grid;
    grid-template-columns: var(--section-rail) minmax(0, 1fr);
    color: var(--white);
    background: var(--ink);
}

.projects-title-rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 2rem 0;
    border-right: 1px solid var(--line-light);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.projects-title-rail span {
    color: var(--acid);
    font-size: 0.8rem;
    font-weight: 700;
}

.projects-body {
    min-width: 0;
}

.projects-heading {
    display: block;
    min-height: 0;
    padding: 0.9rem var(--page-pad);
}

.projects-heading > p {
    margin: 0;
    color: var(--acid);
}

.projects-stage {
    padding: clamp(0.35rem, 0.7vw, 0.7rem) var(--page-pad) clamp(0.55rem, 1vw, 0.9rem);
    border-top: 1px solid var(--line-light);
    overflow: clip;
}

.projects-list {
    --puzzle-tab: clamp(2rem, 3.2vw, 3.2rem);
    --puzzle-half: clamp(1rem, 1.6vw, 1.6rem);
    --puzzle-unit: clamp(12.5rem, 19vw, 16.5rem);
    --puzzle-half-unit: clamp(6.25rem, 9.5vw, 8.25rem);
    display: grid;
    grid-template-columns: repeat(3, var(--puzzle-unit));
    grid-template-rows: repeat(3, var(--puzzle-unit));
    width: max-content;
    margin-inline: auto;
    transform-origin: center;
    transition: transform 1150ms var(--ease);
}

.lead-project,
.contributor-project {
    transition: transform 900ms var(--ease), opacity 520ms ease;
    will-change: transform;
}

.projects-stage.is-linear .projects-list {
    transform: scale(0.9);
}

.projects-stage.is-linear .lead-project {
    transform: translate(calc(0px - var(--puzzle-unit)), var(--puzzle-half-unit));
}

.projects-stage.is-linear .contributor-project-1,
.projects-stage.is-linear .contributor-project-2 {
    transform: translateY(calc(0px - var(--puzzle-unit)));
}

.projects-stage.is-linear .contributor-project-1 {
    padding-left: clamp(1.3rem, 2vw, 1.8rem);
}

.projects-stage.is-linear .contributor-project-3 {
    transform: translateX(var(--puzzle-unit));
}

.projects-stage.is-linear .lead-project::before,
.projects-stage.is-linear .lead-project::after,
.projects-stage.is-linear .lead-puzzle-tab,
.projects-stage.is-linear .contributor-project::before,
.projects-stage.is-linear .contributor-project::after,
.projects-stage.is-linear .contributor-heading {
    opacity: 0;
}

.project-row {
    display: grid;
    grid-template-columns: minmax(110px, 0.2fr) minmax(300px, 1.15fr) minmax(240px, 0.55fr) auto;
    gap: clamp(1rem, 3vw, 3rem);
    padding: clamp(2rem, 4vw, 4.5rem) var(--page-pad);
    border-bottom: 1px solid var(--line-light);
    transition: color 350ms var(--ease), background 350ms var(--ease);
}

.lead-project {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto minmax(0, 1fr) auto;
    gap: clamp(0.75rem, 1.4vw, 1.25rem);
    aspect-ratio: 1 / 1;
    min-width: 0;
    padding: clamp(1.15rem, 1.8vw, 1.85rem);
    border: 1px solid var(--line-light);
    background: var(--ink);
    scale: 0.92;
    transform-origin: right bottom;
    z-index: 4;
}

.lead-project::after,
.contributor-project-1::after,
.contributor-project-3::after {
    content: "";
    position: absolute;
    width: var(--puzzle-tab);
    aspect-ratio: 1;
    border: 1px solid var(--line-light);
    border-radius: 50%;
    background: var(--ink);
    pointer-events: none;
    transition: opacity 220ms ease;
}

.lead-project::after {
    top: 68%;
    right: calc(var(--puzzle-half) * -1);
    z-index: 1;
}

.lead-project::before,
.contributor-project-1::before,
.contributor-project-3::before {
    content: "";
    position: absolute;
    background: var(--ink);
    pointer-events: none;
    z-index: 2;
    transition: opacity 220ms ease;
}

.lead-project::before {
    top: 68%;
    right: -2px;
    width: calc(var(--puzzle-half) + 3px);
    height: var(--puzzle-tab);
}

.lead-puzzle-tab {
    position: absolute;
    right: 22%;
    bottom: calc(var(--puzzle-half) * -1);
    width: var(--puzzle-tab);
    aspect-ratio: 1;
    border: 1px solid var(--line-light);
    border-radius: 50%;
    background: var(--ink);
    pointer-events: none;
    z-index: 1;
    transition: opacity 220ms ease;
}

.lead-puzzle-tab::after {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    width: calc(100% + 4px);
    height: calc(50% + 4px);
    background: var(--ink);
}

.lead-project .project-index {
    grid-column: 1;
    grid-row: 1;
}

.lead-project .project-main {
    grid-column: 1 / -1;
    grid-row: 2;
    align-self: center;
}

.lead-project .project-meta {
    grid-column: 1;
    grid-row: 3;
}

.lead-project .project-arrow {
    grid-column: 2;
    grid-row: 1;
}

.lead-project .project-main h3 {
    max-width: 34ch;
    margin-top: 0.65rem;
    font-size: clamp(1.2rem, 1.5vw, 1.8rem);
    font-weight: 480;
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.lead-project .project-index b {
    margin-top: 0.8rem;
}

.lead-project .project-meta p {
    margin-top: 0.75rem;
}

.contributor-heading {
    grid-column: 3;
    grid-row: 1;
    align-self: end;
    margin: 0 0 0.9rem;
    color: var(--muted);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.07em;
    text-transform: uppercase;
    transition: opacity 220ms ease;
}

.contributor-project {
    position: relative;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 0.8rem;
    aspect-ratio: 1 / 1;
    min-width: 0;
    min-height: 0;
    padding: clamp(1rem, 1.4vw, 1.4rem);
    border: 1px solid var(--line-light);
    margin: 0 -1px -1px 0;
    overflow: hidden;
}

.contributor-project-1 {
    grid-column: 2;
    grid-row: 3;
    z-index: 3;
}

.contributor-project-2 {
    grid-column: 3;
    grid-row: 3;
    z-index: 1;
}

.contributor-project-3 {
    grid-column: 3;
    grid-row: 2;
    z-index: 2;
}

.contributor-project-1::after {
    top: 24%;
    right: calc(var(--puzzle-half) * -1);
    bottom: auto;
    z-index: 1;
}

.contributor-project-1::before {
    top: 24%;
    right: -2px;
    bottom: auto;
    width: calc(var(--puzzle-half) + 3px);
    height: var(--puzzle-tab);
}

.contributor-project-3::after {
    right: 20%;
    bottom: calc(var(--puzzle-half) * -1);
    z-index: 1;
}

.contributor-project-3::before {
    right: 20%;
    bottom: -2px;
    width: var(--puzzle-tab);
    height: calc(var(--puzzle-half) + 3px);
}

.contributor-project > span,
.contributor-project p {
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.04em;
}

.contributor-project h3 {
    max-width: 24ch;
    margin-top: 0.4rem;
    display: -webkit-box;
    overflow: hidden;
    font-size: clamp(0.78rem, 1vw, 1.08rem);
    font-weight: 470;
    line-height: 1.16;
    overflow-wrap: anywhere;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 6;
}

.contributor-project > div {
    min-height: 0;
    overflow: hidden;
}

.contributor-project > p {
    align-self: end;
    padding-right: 0.25rem;
    line-height: 1.25;
}

.contributor-project h3 a,
.contributor-project > a {
    text-decoration: none;
}

.contributor-project > a {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
}

.contributor-project > p b {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--muted);
    text-transform: uppercase;
}

.project-row:hover {
    color: var(--white);
    background: var(--coral);
}

.project-row:nth-child(2):hover {
    color: var(--ink);
    background: var(--acid);
}

.project-row:nth-child(3):hover {
    color: var(--white);
    background: var(--blue);
}

.project-index span,
.project-index b {
    display: block;
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.project-index b {
    margin-top: 2rem;
    font-size: 0.75rem;
}

.project-main > p,
.project-meta > p,
.project-meta > span {
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.project-main h3 {
    max-width: 28ch;
    margin-top: 1rem;
    font-family: var(--serif);
    font-size: var(--display-card);
    font-weight: 500;
    line-height: 1.04;
    letter-spacing: -0.035em;
}

.project-main h3 a {
    text-decoration: none;
}

.status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.status::before {
    content: "";
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--muted);
}

.status-active::before {
    background: var(--acid);
    box-shadow: 0 0 0.6rem var(--acid);
}

.project-row:hover .status-active::before {
    background: var(--blue);
    box-shadow: none;
}

.project-meta p {
    margin-top: 2rem;
    line-height: 1.6;
    text-transform: none;
}

.project-meta p b {
    display: block;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
}

.timeline-heading {
    display: block;
    min-height: 0;
    padding: 1.35rem var(--page-pad);
}

.timeline-heading > p {
    margin: 0;
}

.timeline {
    position: relative;
    margin: 0 var(--page-pad);
}

.timeline::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc(18% + 0.27rem);
    width: 1px;
    background: var(--line);
}

.timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 18% 1fr;
    gap: clamp(2rem, 4vw, 5rem);
    min-height: 9.6rem;
    padding: 1.75rem 0;
    border-top: 1px solid var(--line);
}

.timeline-dot {
    position: absolute;
    top: 2.22rem;
    left: 18%;
    z-index: 1;
    width: 0.62rem;
    height: 0.62rem;
    border: 2px solid var(--paper);
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 0 1px var(--blue);
}

.timeline-period {
    font-family: var(--mono);
    font-size: clamp(0.82rem, 1.15vw, 1.25rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: pre-line;
}

.timeline-period span {
    display: block;
}

.timeline-period--stacked span {
    width: 10.45ch;
    text-align: justify;
    text-align-last: justify;
}

html[lang="en"] .timeline-period--stacked span {
    width: 12.35ch;
}

.timeline-item > div:last-child > span {
    color: var(--blue);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.timeline-item h3 {
    max-width: 28ch;
    margin-top: 0.55rem;
    font-family: var(--serif);
    font-size: clamp(1.65rem, 2.3vw, 2.5rem);
    font-weight: 520;
    line-height: 1.06;
    letter-spacing: -0.03em;
}

.timeline-item > div:last-child > p {
    margin-top: 0.72rem;
    color: var(--muted);
    font-size: var(--type-sm);
}

.timeline-item > div:last-child > p a {
    text-decoration: none;
    border-bottom: 1px solid var(--line);
}

.network-block {
    display: grid;
    grid-template-columns: 18% 1fr;
    gap: clamp(2rem, 4vw, 5rem);
    padding: 2.35rem var(--page-pad) 4rem;
    border-top: 1px solid var(--ink);
}

.network-block > p {
    font-family: var(--mono);
    font-size: var(--type-xs);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.network-block > div {
    display: grid;
}

.network-block a {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--serif);
    font-size: clamp(1.25rem, 1.7vw, 1.75rem);
    text-decoration: none;
}

.network-block a span {
    font-family: var(--sans);
    font-size: 1rem;
}

.contact-section {
    position: relative;
    min-height: 0;
    padding: clamp(3.5rem, 6vw, 6rem) var(--page-pad) clamp(2.5rem, 4vw, 4rem) calc(var(--page-pad) + var(--section-rail));
    color: var(--ink);
    background: var(--paper-deep);
    overflow: hidden;
}

.contact-doppler {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    opacity: 0.54;
    pointer-events: none;
}

.contact-top {
    position: relative;
    z-index: 1;
}

.contact-top > p {
    color: var(--blue);
}

.contact-top h2 {
    width: fit-content;
    max-width: 11ch;
    margin: 0 0 1.5rem;
    font-size: clamp(2.8rem, 4vw, 4.25rem);
}

.contact-top > span {
    display: block;
    max-width: 34rem;
}

.contact-email {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    max-width: 62rem;
    margin: 2.25rem 0 2.75rem;
    padding: 1rem 0;
    border-bottom: 2px solid var(--ink);
    font-family: var(--serif);
    font-size: clamp(1.5rem, 3.2vw, 3.75rem);
    line-height: 1;
    letter-spacing: -0.04em;
    text-decoration: none;
}

.contact-email b {
    font-family: var(--sans);
    font-size: 0.5em;
}

.contact-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 0.6fr 1fr;
    gap: clamp(1.5rem, 3vw, 3rem);
    max-width: 76rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ink);
}

.contact-grid > div > span {
    display: block;
    margin-bottom: 1rem;
    font-family: var(--mono);
    font-size: var(--type-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.contact-grid p {
    font-size: var(--type-sm);
    font-weight: 600;
}

.profile-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    gap: 0.5rem 2rem;
}

.profile-links a {
    text-decoration: none;
}

.site-footer {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(1.25rem, 3vw, 3rem);
    min-height: 7rem;
    padding: 2rem var(--page-pad);
    color: var(--white);
    background: var(--ink);
}

.footer-mark {
    flex: 0 0 auto;
    width: 4rem;
    color: var(--white);
    line-height: 0;
}

.footer-mark .site-wordmark {
    --logo-surface: var(--ink);
}

.footer-identity {
    display: grid;
    flex: 0 0 auto;
    gap: 0.28rem;
}

.footer-identity p {
    font-size: var(--type-xs);
}

.footer-identity p:last-child {
    color: rgba(255, 255, 255, 0.58);
}

.footer-socials {
    position: static;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex: 0 0 auto;
    transform: none;
}

.footer-social {
    position: relative;
    display: grid;
    place-items: center;
    width: 2.35rem;
    height: 2.35rem;
    margin: 0;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: var(--white);
    text-decoration: none;
    overflow: hidden;
    line-height: 0;
    cursor: default;
    transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.footer-social svg {
    display: block;
    width: 1.05rem;
    height: 1.05rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.65;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: opacity 150ms ease, transform 180ms var(--ease);
}

.footer-social--facebook svg {
    fill: currentColor;
    stroke: none;
}

.footer-social .social-icon-fill {
    fill: currentColor;
    stroke: none;
}

.footer-social > span {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.62rem;
    height: 1.62rem;
    margin: -0.81rem 0 0 -0.81rem;
    border: 1.4px solid currentColor;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.62) rotate(-18deg);
    transition: opacity 160ms ease, transform 230ms var(--ease);
}

.footer-social > span::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.38rem;
    height: 1.4px;
    margin: -0.7px 0 0 -0.69rem;
    background: currentColor;
    transform: rotate(-45deg);
}

.footer-social:hover,
.footer-social:focus-visible {
    color: #f2f1e9;
    border-color: #a96565;
    background: #632b32;
    outline: none;
}

.footer-social:hover svg,
.footer-social:focus-visible svg {
    opacity: 0.2;
    transform: scale(0.72);
}

.footer-social:hover > span,
.footer-social:focus-visible > span {
    opacity: 1;
    transform: scale(1) rotate(0);
}

.js .reveal {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 700ms var(--ease), transform 800ms var(--ease);
}

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

@keyframes signal-flow {
    to { stroke-dashoffset: -340; }
}

@keyframes pulse {
    0% { opacity: 0.8; transform: scale(0.82); }
    85%, 100% { opacity: 0; transform: scale(1.34); }
}

/* Publication detail */
.detail-main {
    min-height: 75vh;
}

.detail-hero {
    display: grid;
    grid-template-columns: clamp(54px, 5.5vw, 86px) minmax(0, 1fr);
    border-bottom: 1px solid var(--line);
}

.detail-hero-content {
    padding: clamp(3rem, 7vw, 7rem) var(--page-pad) clamp(4rem, 8vw, 8rem);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: clamp(4rem, 8vw, 8rem);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.breadcrumb span {
    color: var(--muted);
}

.detail-kicker {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--ink);
    color: var(--blue);
    font-family: var(--mono);
    font-size: var(--type-xs);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.detail-title {
    max-width: 18ch;
    margin: 3rem 0;
    font-family: var(--serif);
    font-size: clamp(3rem, 6.3vw, 7rem);
    font-weight: 320;
    line-height: 0.94;
    letter-spacing: -0.052em;
}

.detail-authors {
    font-size: clamp(1rem, 1.5vw, 1.35rem);
    font-weight: 650;
}

.detail-layout {
    display: grid;
    grid-template-columns: clamp(54px, 5.5vw, 86px) minmax(260px, 0.4fr) minmax(0, 1fr);
}

.detail-sidebar,
.detail-article {
    padding: clamp(2.5rem, 5vw, 5rem) var(--page-pad);
}

.detail-sidebar {
    border-right: 1px solid var(--line);
}

.detail-meta-grid {
    margin: 0;
}

.detail-meta-item {
    min-width: 0;
}

.detail-meta-item + .detail-meta-item {
    margin-top: 1.4rem;
}

.detail-sidebar dt {
    margin-top: 0;
    color: var(--muted);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.detail-sidebar dd {
    margin: 0.25rem 0 0;
    font-size: var(--type-sm);
    font-weight: 650;
    overflow-wrap: anywhere;
}

.detail-actions {
    display: grid;
    gap: 0.7rem;
    margin-top: 2.5rem;
}

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

.copy-status {
    min-height: 1.2rem;
    color: var(--blue);
    font-family: var(--mono);
    font-size: var(--type-xs);
}

.detail-article {
    max-width: 62rem;
}

.source-verification {
    margin-top: 2rem;
    color: var(--muted);
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.03em;
}

.detail-article > p:first-child {
    margin-bottom: 1.5rem;
    color: var(--blue);
    font-family: var(--mono);
    font-size: var(--type-xs);
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.detail-article h2 {
    max-width: 12ch;
    margin-bottom: 2rem;
    font-family: var(--serif);
    font-size: clamp(2.4rem, 4.35vw, 4.7rem);
    font-weight: 330;
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.abstract-text {
    max-width: 48rem;
    font-family: var(--serif);
    font-size: clamp(1.15rem, 1.55vw, 1.5rem);
    line-height: 1.65;
}

.abstract-reader {
    position: relative;
}

.reading-focus {
    display: none;
}

@media (min-width: 1101px) {
    .abstract-text {
        max-width: none;
        columns: 2;
        column-gap: clamp(2rem, 3.6vw, 3.75rem);
        text-align: justify;
        text-justify: inter-word;
        hyphens: auto;
        orphans: 3;
        widows: 3;
    }
}

.citation-block {
    margin-top: 4rem;
    padding: 1.5rem;
    border: 1px solid var(--ink);
    background: var(--paper-deep);
}

.citation-block span {
    font-family: var(--mono);
    font-size: var(--type-xs);
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.citation-block p {
    margin-top: 0.8rem;
    font-size: var(--type-sm);
}

.not-found {
    display: grid;
    place-items: center;
    min-height: calc(100vh - var(--header-h));
    padding: 3rem;
    text-align: center;
}

.not-found h1 {
    font-family: var(--serif);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 300;
}

@media (min-width: 1101px) and (min-height: 720px) {
    .detail-hero-content {
        padding: clamp(1rem, 1.8vh, 1.45rem) var(--page-pad) clamp(1.1rem, 2vh, 1.6rem);
    }

    .breadcrumb {
        margin-bottom: clamp(0.8rem, 1.6vh, 1.2rem);
    }

    .detail-kicker {
        padding-bottom: 0.65rem;
    }

    .detail-title {
        max-width: 27ch;
        margin: clamp(0.7rem, 1.4vh, 1rem) 0;
        font-size: clamp(2.55rem, 3.6vw, 4.4rem);
        line-height: 0.97;
    }

    .detail-sidebar,
    .detail-article {
        padding: clamp(1.15rem, 2.2vh, 1.8rem) var(--page-pad);
    }

    .detail-sidebar dt {
        margin-top: 0.75rem;
    }

    .detail-actions {
        margin-top: 1.25rem;
    }

    .detail-article > p:first-child {
        margin-bottom: 0.65rem;
    }

    .detail-article h2 {
        margin-bottom: 0.65rem;
        font-size: clamp(2rem, 2.6vw, 3rem);
    }

    .abstract-text {
        max-width: none;
        font-size: clamp(0.96rem, 1.05vw, 1.15rem);
        line-height: 1.42;
    }

    .citation-block {
        margin-top: 1rem;
        padding: 0.85rem 1rem;
    }
}

@media (max-width: 1100px) {
    .site-header {
        grid-template-columns: 1fr auto auto;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        gap: 0.6rem;
        border: 0;
        color: var(--ink);
        background: transparent;
        font-family: var(--mono);
        font-size: var(--type-xs);
        font-weight: 750;
        letter-spacing: 0.07em;
        text-transform: uppercase;
        cursor: pointer;
    }

    .menu-toggle i,
    .menu-toggle i::before {
        display: block;
        width: 1.1rem;
        height: 1px;
        background: currentColor;
        transition: transform 200ms ease;
    }

    .menu-toggle i {
        position: relative;
    }

    .menu-toggle i::before {
        content: "";
        position: absolute;
        top: 5px;
    }

    .menu-toggle[aria-expanded="true"] i {
        transform: rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] i::before {
        top: 0;
        transform: rotate(90deg);
    }

    .site-nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: grid;
        gap: 0;
        border-bottom: 1px solid var(--ink);
        background: var(--paper);
        transform: scaleY(0);
        transform-origin: top;
        opacity: 0;
        visibility: hidden;
        transition: transform 250ms var(--ease), opacity 150ms ease, visibility 250ms;
    }

    .site-nav.is-open {
        transform: scaleY(1);
        opacity: 1;
        visibility: visible;
    }

    .site-nav a {
        padding: 1rem var(--page-pad);
        border-top: 1px solid var(--line);
    }

    .header-tools {
        margin-left: 1rem;
    }

    .hero {
        --hero-split: 55%;
        grid-template-columns: minmax(0, var(--hero-split)) minmax(330px, 1fr);
    }

    .hero-copy {
        min-height: 43rem;
        padding-right: clamp(1.75rem, 4vw, 3rem);
    }

    .signal-card {
        grid-column: 2;
        min-height: 43rem;
    }

    .hero-stamp {
        right: 2rem;
        bottom: 38rem;
    }

    .work-row {
        grid-template-columns: 2rem 5.5rem 1fr 2.5rem;
    }

    .work-venue {
        grid-column: 3;
    }

    .work-arrow {
        grid-column: 4;
        grid-row: 1;
    }

    .project-row {
        grid-template-columns: 8rem 1fr auto;
    }

    .lead-project {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .lead-project .project-main h3 {
        font-size: clamp(1.1rem, 1.8vw, 1.35rem);
    }

    .contributor-project {
        gap: 0.5rem;
        padding: 0.75rem;
    }

    .contributor-project h3 {
        margin-top: 0.25rem;
        font-size: clamp(0.7rem, 1.15vw, 0.82rem);
        line-height: 1.12;
        -webkit-line-clamp: 6;
    }

    .contributor-project > span,
    .contributor-project p {
        font-size: 0.58rem;
    }

    .contributor-project > a {
        top: 0.75rem;
        right: 0.75rem;
    }

    .project-meta {
        grid-column: 2;
    }

    .project-arrow {
        grid-column: 3;
        grid-row: 1;
    }
}

@media (max-width: 960px) {
    .projects-stage {
        overflow: hidden;
    }

    .projects-list {
        justify-content: center;
    }

    .projects-stage.is-linear .projects-list,
    .projects-stage.is-linear .lead-project,
    .projects-stage.is-linear .contributor-project-1,
    .projects-stage.is-linear .contributor-project-2,
    .projects-stage.is-linear .contributor-project-3 {
        transform: none;
    }

    .projects-stage.is-linear .lead-project::before,
    .projects-stage.is-linear .lead-project::after,
    .projects-stage.is-linear .lead-puzzle-tab,
    .projects-stage.is-linear .contributor-project::before,
    .projects-stage.is-linear .contributor-project::after,
    .projects-stage.is-linear .contributor-heading {
        opacity: 1;
    }

    .research-section .section-content {
        grid-template-columns: 1fr;
    }

    .research-section .section-heading {
        grid-template-columns: minmax(0, 1fr) minmax(15rem, 0.45fr);
        grid-template-rows: auto auto;
        padding: 3.5rem var(--page-pad) 3rem;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .research-section .section-heading > p {
        grid-column: 1 / -1;
    }

    .research-section .heading-note {
        grid-column: 2;
        grid-row: 2;
    }
}

@media (max-width: 760px) {
    :root {
        --header-h: 68px;
        --section-rail: 32px;
        --mobile-gutter: clamp(0.875rem, 4vw, 1rem);
        --mobile-content-edge: calc(var(--section-rail) + var(--mobile-gutter));
    }

    body {
        background-size: 2rem 2rem;
    }

    .brand-meta {
        display: none;
    }

    .site-header {
        display: flex;
        column-gap: 0.7rem;
        padding-inline: var(--mobile-gutter);
    }

    .header-tools {
        order: 2;
        display: flex;
        gap: 0.4rem;
        margin-left: auto;
    }

    .brand { order: 1; }
    .menu-toggle { order: 3; }

    .menu-toggle {
        justify-content: center;
        width: 2.2rem;
        height: 2.2rem;
        padding: 0;
    }

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

    .language-switch {
        display: none;
        margin-left: 0;
        padding: 0.42rem 0.5rem;
    }

    .site-nav .nav-language { display: block; }

    .theme-toggle {
        justify-content: center;
        width: 2.2rem;
        height: 2.2rem;
        margin-left: 0;
        padding: 0;
    }

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

    .hero {
        grid-template-columns: minmax(0, 1fr);
        width: 100%;
        max-width: 100vw;
        min-height: 0;
    }

    .hero-divider {
        display: none;
    }

    .hero-rail,
    .section-index {
        font-size: var(--type-xs);
    }

    .hero-copy {
        width: 100%;
        max-width: 100vw;
        min-height: 43rem;
        padding: 2.5rem var(--mobile-gutter) 3rem;
        overflow: hidden;
    }

    .hero h1 {
        margin: 0;
        font-size: clamp(4rem, 18vw, 5.4rem);
    }

    .hero h1 em {
        margin-left: 0;
    }

    .hero-intro {
        grid-template-columns: 1fr;
        min-width: 0;
    }

    .hero-intro > p {
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .eyebrow {
        align-items: flex-start;
        max-width: 100%;
        line-height: 1.45;
    }

    .hero-actions,
    .feature-links {
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .signal-card {
        grid-column: 1;
        width: 100%;
        max-width: 100vw;
        min-height: 34rem;
        touch-action: pan-y;
    }

    .signal-card .signal-overview,
    .signal-nodes [data-node] {
        touch-action: pan-y;
    }

    .network-open-control {
        top: var(--mobile-gutter);
        right: var(--mobile-gutter);
    }

    .network-close-control {
        top: var(--mobile-gutter);
        left: var(--mobile-gutter);
    }

    .network-fullscreen-control {
        top: var(--mobile-gutter);
        right: var(--mobile-gutter);
    }

    .network-controls {
        bottom: var(--mobile-gutter);
        left: var(--mobile-gutter);
    }

    .hero-stamp {
        right: 1rem;
        bottom: 34rem;
        width: 5.8rem;
        height: 5.8rem;
    }

    .metrics {
        grid-template-columns: repeat(2, 1fr);
        padding-left: 0;
    }

    .metric {
        min-height: 8.5rem;
        padding-right: var(--mobile-gutter);
        padding-left: var(--mobile-gutter);
        border-bottom: 1px solid rgba(255,255,255,0.3);
    }

    .metric > span {
        margin-right: 0.7rem;
    }

    .metrics-note {
        position: static;
        grid-column: 1 / -1;
        padding: 0.75rem 1rem;
        color: rgba(255,255,255,0.75);
    }

    .section {
        grid-template-columns: var(--section-rail) 1fr;
    }

    .section-heading {
        grid-template-columns: 1fr;
        padding: 4.25rem var(--mobile-gutter) 3rem;
    }

    .research-section .section-heading {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 1.25rem;
        padding: 3.25rem var(--mobile-gutter) 2.5rem;
    }

    .research-section .heading-note {
        grid-column: 1;
        grid-row: auto;
    }

    .section-heading h2,
    .feature-intro h2,
    .projects-heading h2,
    .contact-top h2 {
        font-size: clamp(2.8rem, 11.8vw, 4.05rem);
    }

    .research-constellation {
        padding: 0.5rem var(--mobile-gutter);
        scroll-padding-inline: var(--mobile-gutter);
        scrollbar-width: thin;
    }

    .research-constellation svg {
        min-width: 680px;
    }

    .sdg-line {
        grid-template-columns: 1fr;
        padding: 1.5rem var(--mobile-gutter);
    }

    .sdg-line div {
        justify-content: flex-start;
    }

    .feature-section {
        grid-template-columns: 1fr;
    }

    .feature-intro {
        min-height: 35rem;
        padding: 4rem var(--mobile-gutter);
        border-right: 0;
        border-bottom: 1px solid var(--line-light);
    }

    .feature-work {
        min-height: 50rem;
        padding: 2rem var(--mobile-gutter);
    }

    .feature-work-top {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.5rem;
    }

    .method-pipeline {
        grid-template-columns: 1fr;
    }

    .method-pipeline div {
        display: grid;
        grid-template-columns: 2rem 1fr;
        min-height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line-light);
    }

    .method-pipeline div:last-child {
        border-bottom: 0;
    }

    .method-pipeline b {
        margin: 0;
    }

    .method-pipeline div:not(:last-child)::after {
        content: "↓";
        top: auto;
        right: 1rem;
        bottom: -0.5rem;
    }

    .work-tools {
        grid-template-columns: 1fr;
        padding: 0 var(--mobile-gutter) 1.5rem;
    }

    .works-heading {
        display: block;
        min-height: 0;
        padding: 1.1rem var(--mobile-gutter);
    }

    .work-row {
        grid-template-columns: 1.45rem minmax(0, 1fr) 2.25rem;
        column-gap: 0.55rem;
        row-gap: 0.72rem;
        padding: 1.5rem var(--mobile-gutter);
    }

    .work-arrow,
    .project-arrow {
        width: 2.25rem;
        height: 2.25rem;
    }

    .work-year {
        grid-column: 2;
    }

    .work-main {
        grid-column: 2 / -1;
    }

    .work-venue {
        grid-column: 2 / -1;
    }

    .work-arrow {
        grid-column: 3;
        grid-row: 1;
    }

    .work-flow {
        flex-wrap: nowrap;
        width: 100%;
        max-width: 100%;
        margin-top: 0.85rem;
        padding: 0 0 0.45rem;
        overflow-x: auto;
        overscroll-behavior-inline: contain;
        scroll-snap-type: inline proximity;
        scrollbar-width: thin;
        -webkit-overflow-scrolling: touch;
    }

    .work-flow li {
        flex: 0 0 auto;
        white-space: nowrap;
        scroll-snap-align: start;
    }

    .projects-heading {
        display: block;
        min-height: 0;
        padding: 0.85rem var(--mobile-gutter);
    }

    .projects-section {
        grid-template-columns: var(--section-rail) minmax(0, 1fr);
    }

    .section-title-rail,
    .projects-title-rail {
        gap: 0.8rem;
        padding: 1rem 0;
    }

    .section-index b,
    .section-title-rail h2,
    .projects-title-rail h2 {
        font-size: 0.76rem;
    }

    .timeline-heading {
        display: block;
        min-height: 0;
        padding: 1.1rem var(--mobile-gutter);
    }

    .contact-top h2 {
        margin-right: 0;
        margin-left: 0;
    }

    .project-row {
        grid-template-columns: 1fr auto;
        padding: 2.25rem var(--mobile-gutter);
    }

    .projects-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: auto auto repeat(2, minmax(0, 1fr));
        width: 100%;
        padding: 0;
    }

    .projects-stage {
        padding: 0.45rem var(--mobile-gutter) 0.7rem;
    }

    .lead-project {
        grid-column: 1 / -1;
        grid-row: 2;
        grid-template-columns: 1fr auto;
        aspect-ratio: 1 / 1;
        padding: clamp(1.15rem, 5vw, 1.75rem);
        scale: 0.96;
    }

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

    .lead-project::before {
        display: none;
    }

    .lead-project .project-index {
        grid-column: 1;
    }

    .lead-project .project-arrow {
        grid-column: 2;
        grid-row: 1;
    }

    .contributor-heading {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .contributor-project {
        grid-template-rows: auto minmax(0, 1fr) auto;
        gap: 0.45rem;
        aspect-ratio: 1 / 1;
        min-height: 0;
        padding: 0.75rem;
        margin: 0 -1px -1px 0;
    }

    .contributor-project > p {
        display: block;
        font-family: var(--sans);
        font-size: clamp(0.4rem, 1.8vw, 0.48rem);
        font-weight: 620;
        line-height: 1.15;
        letter-spacing: 0;
        overflow-wrap: anywhere;
        white-space: nowrap;
    }

    .contributor-project > p b {
        margin-bottom: 0.2rem;
        font-family: var(--mono);
        font-size: 0.43rem;
        letter-spacing: 0.04em;
    }

    .contributor-project h3 {
        display: -webkit-box;
        overflow: hidden;
        font-size: clamp(0.68rem, 2.8vw, 0.88rem);
        line-height: 1.12;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 8;
    }

    .projects-stage.is-mobile-staged:not(.is-mobile-assembled) .lead-project {
        opacity: 0;
        transform: translateY(1.4rem) scale(0.97);
    }

    .projects-stage.is-mobile-staged:not(.is-mobile-assembled) .contributor-project-1 {
        opacity: 0;
        transform: translate(-1rem, 0.8rem) scale(0.96);
    }

    .projects-stage.is-mobile-staged:not(.is-mobile-assembled) .contributor-project-2 {
        opacity: 0;
        transform: translate(1rem, 0.8rem) scale(0.96);
    }

    .projects-stage.is-mobile-staged:not(.is-mobile-assembled) .contributor-project-3 {
        opacity: 0;
        transform: translateY(-0.9rem) scale(0.96);
    }

    .projects-stage.is-mobile-staged .lead-project {
        transition-delay: 40ms;
    }

    .projects-stage.is-mobile-staged .contributor-project-3 {
        transition-delay: 150ms;
    }

    .projects-stage.is-mobile-staged .contributor-project-1 {
        transition-delay: 250ms;
    }

    .projects-stage.is-mobile-staged .contributor-project-2 {
        transition-delay: 340ms;
    }

    .contributor-project-1 {
        grid-column: 1;
        grid-row: 4;
    }

    .contributor-project-1::after {
        top: 22%;
        right: -1rem;
        bottom: auto;
    }

    .contributor-project-1::before {
        top: 22%;
        right: -2px;
        bottom: auto;
        width: calc(var(--puzzle-half) + 3px);
        height: var(--puzzle-tab);
    }

    .contributor-project-2 {
        grid-column: 2;
        grid-row: 4;
    }

    .contributor-project-2::after {
        display: none;
    }

    .contributor-project-2::before {
        display: none;
    }

    .contributor-project-3 {
        grid-column: 2;
        grid-row: 3;
    }

    .project-index,
    .project-main,
    .project-meta {
        grid-column: 1 / -1;
    }

    .project-arrow {
        grid-column: 2;
        grid-row: 1;
    }

    .timeline {
        margin: 0 var(--mobile-gutter);
    }

    .timeline::before {
        left: 0.27rem;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding-left: 2rem;
    }

    .timeline-dot {
        left: 0;
    }

    .network-block {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 2.25rem var(--mobile-gutter) 3.25rem;
    }

    .contact-section {
        padding: 3.25rem var(--mobile-gutter) 2.75rem var(--mobile-content-edge);
    }

    .contact-email {
        align-items: flex-end;
        font-size: clamp(1.25rem, 6vw, 2.2rem);
    }

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

    .site-footer {
        flex-wrap: wrap;
        gap: 1.5rem;
        padding: 2.5rem var(--mobile-gutter);
    }

    .footer-identity {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .footer-socials {
        position: static;
        justify-self: center;
        justify-content: center;
        transform: none;
    }

    .detail-hero,
    .detail-layout {
        grid-template-columns: var(--section-rail) minmax(0, 1fr);
    }

    .detail-hero-content {
        padding: 2.75rem var(--mobile-gutter) 4rem;
    }

    .detail-layout > .section-index {
        grid-row: 1 / 3;
    }

    .detail-sidebar,
    .detail-article {
        grid-column: 2;
        padding: 2.5rem var(--mobile-gutter);
    }

    .detail-sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .detail-meta-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-flow: row dense;
        border-top: 1px solid var(--line);
        border-left: 1px solid var(--line);
    }

    .detail-meta-item,
    .detail-meta-item + .detail-meta-item {
        min-width: 0;
        margin-top: 0;
        padding: 0.85rem;
        border-right: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
    }

    .detail-meta-item--wide {
        grid-column: 1 / -1;
    }

    .detail-sidebar dt {
        font-size: 0.62rem;
    }

    .detail-sidebar dd {
        font-size: 0.78rem;
        line-height: 1.35;
    }

    .detail-actions {
        margin-top: 1rem;
    }

    .abstract-reader {
        isolation: isolate;
    }

    .reading-focus {
        position: sticky;
        top: calc(var(--header-h) + 18vh);
        z-index: 2;
        display: block;
        width: 100%;
        height: 7.2rem;
        margin-bottom: -7.2rem;
        border-top: 1px solid rgba(23, 24, 23, 0.1);
        border-bottom: 1px solid rgba(23, 24, 23, 0.1);
        background: repeating-linear-gradient(
            to bottom,
            rgba(74, 77, 75, 0.035) 0,
            rgba(74, 77, 75, 0.035) 1.8rem,
            rgba(74, 77, 75, 0.085) 1.8rem,
            rgba(74, 77, 75, 0.085) 3.6rem
        );
        mix-blend-mode: multiply;
        pointer-events: none;
    }

    .abstract-text {
        position: relative;
        z-index: 1;
    }
}

html[data-theme="night"] {
    --paper: #111212;
    --paper-deep: #1a1b1b;
    --ink: #eeeeea;
    --blue: #25a9ad;
    --coral: #00a6a6;
    --acid: #91cbcc;
    --white: #f6f6f2;
    --muted: #999d99;
    --line: rgba(229, 229, 220, 0.2);
    --line-light: rgba(242, 241, 233, 0.23);
    --control-hover-bg: #8eb8c6;
    --control-hover-ink: #111212;
    color-scheme: dark;
}

html[data-theme="night"] body {
    background-image:
        linear-gradient(rgba(229, 229, 220, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(229, 229, 220, 0.035) 1px, transparent 1px);
}

html[data-theme="night"] body::before {
    opacity: 0.09;
    mix-blend-mode: screen;
}

html[data-theme="night"] .site-header {
    background: rgba(17, 18, 18, 0.9);
}

html[data-theme="night"] .site-nav {
    background: var(--paper);
}

html[data-theme="night"] .eyebrow-mark {
    background: linear-gradient(90deg, #f6f6f2 0 60%, var(--blue) 60% 100%);
}

html[data-theme="night"] ::selection {
    color: #111212;
    background: var(--coral);
}

html[data-theme="night"] ::-moz-selection {
    color: #111212;
    background: var(--coral);
}

html[data-theme="night"] .feature-section,
html[data-theme="night"] .metrics {
    color: #f6f6f2;
    background: #0b666b;
}

html[data-theme="night"] .signal-card::before {
    opacity: 0.3;
    filter: blur(86px);
}

html[data-theme="night"] .contact-doppler {
    opacity: 0.4;
}

html[data-theme="night"] .button-dark {
    color: #111212;
    background: #ecece7;
}

html[data-theme="night"] .button-dark:hover,
html[data-theme="night"] .button-light:hover {
    color: #111212;
    background: var(--coral);
}

html[data-theme="night"] .button-light {
    color: #111212;
    background: var(--acid);
}

html[data-theme="night"] .filter-buttons button:hover,
html[data-theme="night"] .filter-buttons button.is-active {
    color: #111212;
    background: #ecece7;
}

html[data-theme="night"] .filter-buttons button[data-filter="article"],
html[data-theme="night"] .work-row[data-type="article"] {
    --filter-color: #8eb8c6;
    --work-type-color: #8eb8c6;
}

html[data-theme="night"] .filter-buttons button[data-filter="conference"],
html[data-theme="night"] .work-row[data-type="conference"] {
    --filter-color: #d1ae62;
    --work-type-color: #d1ae62;
}

html[data-theme="night"] .filter-buttons button[data-filter="book"],
html[data-theme="night"] .work-row[data-type="book"] {
    --filter-color: #c18a70;
    --work-type-color: #c18a70;
}

html[data-theme="night"] .work-row:hover {
    color: #f6f6f2;
    background: #242827;
    box-shadow: inset 9px 0 0 var(--work-type-color);
}

html[data-theme="night"] .work-row:hover .work-flow li {
    color: #c8cdc8;
}

html[data-theme="night"] .work-arrow:hover,
html[data-theme="night"] .project-arrow:hover {
    color: #111212;
    background: var(--acid);
}

html[data-theme="night"] .project-row:hover,
html[data-theme="night"] .project-row:nth-child(2):hover,
html[data-theme="night"] .project-row:nth-child(3):hover {
    color: #111212;
}

html[data-theme="night"] .project-row:hover .status-active::before {
    background: #111212;
}

html[data-theme="night"] .signal-card,
html[data-theme="night"] .projects-section,
html[data-theme="night"] .site-footer {
    color: #f2f1e9;
    background-color: #0d110e;
}

html[data-theme="night"] .lead-project,
html[data-theme="night"] .lead-project::before,
html[data-theme="night"] .lead-project::after,
html[data-theme="night"] .lead-puzzle-tab,
html[data-theme="night"] .lead-puzzle-tab::after,
html[data-theme="night"] .contributor-project-1::before,
html[data-theme="night"] .contributor-project-1::after,
html[data-theme="night"] .contributor-project-3::before,
html[data-theme="night"] .contributor-project-3::after {
    background: #0d110e;
}

html[data-theme="night"] .contact-section {
    background: #20251f;
}

html[data-theme="night"] .reading-focus {
    border-color: rgba(238, 238, 234, 0.1);
    background: repeating-linear-gradient(
        to bottom,
        rgba(202, 207, 204, 0.025) 0,
        rgba(202, 207, 204, 0.025) 1.8rem,
        rgba(202, 207, 204, 0.07) 1.8rem,
        rgba(202, 207, 204, 0.07) 3.6rem
    );
    mix-blend-mode: screen;
}

@media (max-width: 420px) {
    .hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 1rem;
    }

    .hero-actions .button {
        width: 100%;
        min-width: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .research-term-motion,
    .research-term-halo,
    .research-flow-particle {
        animation: none !important;
    }

    .research-flow-particle {
        display: none;
    }

    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;
    }

    .signal-card {
        transform: none !important;
    }
}

@media print {
    :root {
        --paper: #fff;
        --ink: #000;
    }

    body {
        background: #fff;
        font-size: 10pt;
    }

    body::before,
    .scroll-progress,
    .site-header,
    .hero-rail,
    .hero-stamp,
    .signal-card,
    .work-tools,
    .project-arrow,
    .work-arrow,
    .contact-doppler,
    .site-footer {
        display: none !important;
    }

    .hero,
    .section,
    .detail-hero,
    .detail-layout {
        display: block;
        min-height: auto;
    }

    .hero-copy,
    .section-heading,
    .projects-heading,
    .contact-section,
    .detail-hero-content,
    .detail-sidebar,
    .detail-article {
        padding: 1.5cm 0;
    }

    .hero h1,
    .section-heading h2,
    .projects-heading h2,
    .contact-top h2,
    .detail-title {
        color: #000;
        font-size: 34pt;
    }

    .metrics,
    .feature-section,
    .projects-section,
    .contact-section {
        color: #000;
        background: #fff;
    }

    .metrics {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .research-constellation,
    .metric,
    .project-row,
    .work-row,
    .timeline-item {
        break-inside: avoid;
        color: #000 !important;
        background: #fff !important;
    }

    a {
        text-decoration: none;
    }

    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 7pt;
        overflow-wrap: anywhere;
    }
}
