:root {
  --ink: #0b0b0b;
  --panel: #131313;
  --panel-2: #191919;
  --text: #f1f1ed;
  --muted: #b4b4ae;
  --faint: #777772;
  --line: #f1f1ed;
  --accent: #f1f1ed;
  --accent-soft: #f1f1ed;
  --sans: Arial, Helvetica, sans-serif;
  --mono: "DM Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
}

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

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

button {
  color: inherit;
  font: inherit;
}

.mono {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 22px 4vw;
  border-bottom: 1px solid transparent;
  background: rgba(16, 18, 15, 0.72);
  backdrop-filter: blur(18px);
  transition: border-color 200ms ease;
}

.site-header.scrolled {
  border-color: var(--line);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(232, 231, 226, 0.08);
}

nav {
  display: flex;
  gap: 30px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
}

nav a,
.text-link,
.contact-link,
footer a {
  transition: color 180ms ease;
}

nav a:hover,
.text-link:hover,
.contact-link:hover,
footer a:hover {
  color: var(--accent);
}

.menu-toggle {
  display: none;
}

.hero,
.section,
.contact-section,
footer {
  width: min(1400px, 92vw);
  margin-inline: auto;
}

.hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  justify-content: center;
  padding: 140px 0 60px;
  overflow: hidden;
}

.hero-meta {
  position: absolute;
  top: 130px;
  right: 0;
  display: flex;
  gap: 60px;
  color: var(--muted);
}

.hero h1 {
  position: relative;
  z-index: 2;
  max-width: 1050px;
  margin: 0;
  font-size: clamp(3.6rem, 7.3vw, 8.2rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.96;
}

.hero h1 span,
.profile-section h2 span,
.contact-section h2 span {
  color: var(--muted);
}

.hero-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  max-width: 780px;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-top: 55px;
  margin-left: 19%;
}

.hero-bottom p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.text-link {
  flex: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
}

.hero-orbit {
  position: absolute;
  right: 2vw;
  bottom: 5vh;
  width: 26vw;
  min-width: 290px;
  aspect-ratio: 1;
  opacity: 0.55;
}

.orbit {
  position: absolute;
  inset: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.orbit-a {
  transform: rotateX(68deg);
}

.orbit-b {
  transform: rotateY(68deg);
}

.orbit-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 50px 18px rgba(232, 231, 226, 0.05);
}

.section {
  padding: 140px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 85px;
}

.eyebrow {
  margin: 8px 0 0;
  color: var(--accent);
}

.section-heading h2,
.contact-section h2 {
  margin: 0;
  font-size: clamp(2.4rem, 4.4vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1.06;
}

.section-heading > p:last-child {
  margin: 8px 0 0;
  color: var(--muted);
}

.project-list {
  display: grid;
  gap: 100px;
}

.project-card {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(300px, 0.85fr);
  gap: 6vw;
  align-items: center;
}

.project-card.reverse {
  grid-template-columns: minmax(300px, 0.85fr) minmax(0, 1.65fr);
}

.project-card.reverse .project-visual {
  grid-column: 2;
  grid-row: 1;
}

.project-visual {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.visual-label {
  position: absolute;
  z-index: 2;
  top: 22px;
  left: 24px;
  color: var(--muted);
}

.visual-ai {
  background:
    radial-gradient(circle at 70% 34%, rgba(232, 231, 226, 0.09), transparent 23%),
    linear-gradient(145deg, #1d1d1b, #101010 70%);
}

.conversation-lines {
  position: absolute;
  right: 12%;
  bottom: 13%;
  left: 12%;
}

.conversation-lines i {
  display: block;
  height: 1px;
  margin-top: 46px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform-origin: left;
  animation: breathe 4s ease-in-out infinite alternate;
}

.conversation-lines i:nth-child(2) { width: 70%; margin-left: 30%; animation-delay: -1s; }
.conversation-lines i:nth-child(3) { width: 82%; animation-delay: -2s; }
.conversation-lines i:nth-child(4) { width: 58%; margin-left: 42%; animation-delay: -0.5s; }
.conversation-lines i:nth-child(5) { width: 74%; animation-delay: -3s; }

.visual-system {
  background:
    radial-gradient(circle at 25% 72%, rgba(232, 231, 226, 0.08), transparent 22%),
    #141414;
}

.signal-grid {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}

.signal-point {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 13px rgba(232, 231, 226, 0.025), 0 0 0 40px rgba(232, 231, 226, 0.012);
}

.point-a { top: 30%; left: 64%; }
.point-b { top: 65%; left: 30%; }
.point-c { top: 75%; left: 75%; }

.visual-research {
  background: linear-gradient(155deg, #1c1c1a, #101010);
}

.research-map {
  position: absolute;
  inset: 17%;
}

.research-map::before,
.research-map::after {
  position: absolute;
  content: "";
  background: var(--line);
}

.research-map::before { top: 50%; left: 0; width: 100%; height: 1px; }
.research-map::after { top: 0; left: 50%; width: 1px; height: 100%; }

.research-map i {
  position: absolute;
  z-index: 1;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 0 9px rgba(232, 231, 226, 0.035);
}

.research-map i:nth-child(1) { top: 14%; left: 18%; }
.research-map i:nth-child(2) { top: 40%; left: 70%; }
.research-map i:nth-child(3) { top: 76%; left: 24%; }
.research-map i:nth-child(4) { top: 8%; left: 80%; }
.research-map i:nth-child(5) { top: 65%; left: 56%; }
.research-map i:nth-child(6) { top: 45%; left: 43%; background: var(--accent); }

.project-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.project-copy h3 {
  margin: 28px 0 16px;
  font-size: clamp(2rem, 3vw, 3.6rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1;
}

.project-copy p {
  color: var(--muted);
  font-size: 16px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
}

.project-link,
.outline-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 12px 15px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.project-link:hover,
.outline-button:hover {
  border-color: var(--accent);
  color: var(--ink);
  background: var(--accent);
}

.profile-section .section-heading {
  grid-template-columns: 1fr 3fr;
}

.profile-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 8vw;
  margin-left: 25%;
}

.profile-intro {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.025em;
  line-height: 1.5;
}

.profile-copy {
  color: var(--muted);
}

.profile-copy p:first-child {
  margin-top: 0;
}

.focus-list {
  margin: 0;
}

.focus-list div {
  display: flex;
  gap: 20px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

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

.focus-list dt {
  color: var(--accent);
}

.focus-list dd {
  margin: 0;
}

.compact {
  grid-template-columns: 1fr 3fr;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-left: 25%;
  border-top: 1px solid var(--line);
}

.capability-grid article {
  min-height: 250px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-grid article:first-child {
  border-left: 1px solid var(--line);
}

.capability-grid span,
.education-row span {
  color: var(--accent);
}

.capability-grid h3,
.education-row h3 {
  margin: 50px 0 12px;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.capability-grid p,
.education-row p {
  color: var(--muted);
}

.education-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 40px;
  align-items: end;
  margin-top: 80px;
  margin-left: 25%;
}

.education-row h3 {
  margin-top: 12px;
}

.education-row p {
  margin: 0;
}

.education-row p span {
  color: var(--faint);
}

.contact-section {
  padding: 140px 0 70px;
  border-top: 1px solid var(--line);
}

.contact-section h2 {
  margin-top: 60px;
  font-size: clamp(3.5rem, 7.5vw, 8.5rem);
}

.contact-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
  margin-top: 80px;
  margin-left: 25%;
}

.contact-row p {
  max-width: 480px;
  color: var(--muted);
}

.contact-link {
  padding-bottom: 6px;
  border-bottom: 1px solid var(--faint);
  font-size: 17px;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 25px 0 35px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

dialog {
  max-width: 540px;
  padding: 45px;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--panel);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5);
}

dialog::backdrop {
  background: rgba(10, 12, 9, 0.8);
  backdrop-filter: blur(5px);
}

dialog h2 {
  margin: 30px 0 18px;
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

dialog p:not(.eyebrow) {
  margin-bottom: 35px;
  color: var(--muted);
}

.dialog-close {
  position: absolute;
  top: 12px;
  right: 16px;
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 24px;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes breathe {
  from { opacity: 0.35; transform: scaleX(0.7); }
  to { opacity: 1; transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .hero-meta { display: none; }
  .hero-bottom { margin-left: 0; }
  .hero-orbit { opacity: 0.3; }
  .section-heading,
  .profile-section .section-heading,
  .compact {
    grid-template-columns: 1fr 3fr;
  }
  .section-heading > p:last-child {
    grid-column: 2;
  }
  .project-card,
  .project-card.reverse {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .project-card.reverse .project-visual {
    grid-column: auto;
    grid-row: auto;
  }
  .profile-grid {
    grid-template-columns: 1fr 1fr;
    margin-left: 25%;
  }
  .focus-list {
    grid-column: 1 / -1;
  }
  .capability-grid {
    grid-template-columns: 1fr;
  }
  .capability-grid article,
  .capability-grid article:first-child {
    min-height: auto;
    border: 0;
    border-top: 1px solid var(--line);
  }
  .education-row {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 18px 5vw;
  }
  .menu-toggle {
    display: block;
    padding: 0;
    border: 0;
    color: var(--muted);
    background: transparent;
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
  }
  nav {
    position: absolute;
    top: 58px;
    right: 5vw;
    display: none;
    min-width: 150px;
    flex-direction: column;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    background: var(--panel);
  }
  nav.open {
    display: flex;
  }
  nav a {
    padding: 10px;
  }
  .hero,
  .section,
  .contact-section,
  footer {
    width: 90vw;
  }
  .hero {
    min-height: 90svh;
    padding-top: 110px;
  }
  .hero h1 {
    font-size: clamp(3.1rem, 15vw, 5rem);
  }
  .hero-bottom {
    display: block;
    margin-top: 40px;
  }
  .hero-bottom .text-link {
    display: inline-block;
    margin-top: 25px;
  }
  .hero-orbit {
    right: -35%;
    bottom: 1%;
  }
  .section,
  .contact-section {
    padding: 95px 0;
  }
  .section-heading,
  .profile-section .section-heading,
  .compact {
    display: block;
    margin-bottom: 50px;
  }
  .section-heading h2 {
    margin-top: 20px;
  }
  .section-heading > p:last-child {
    margin-top: 25px;
  }
  .project-list {
    gap: 75px;
  }
  .project-visual {
    min-height: 330px;
  }
  .project-meta {
    display: block;
  }
  .project-meta span {
    display: block;
  }
  .project-meta span + span {
    margin-top: 5px;
  }
  .profile-grid,
  .capability-grid,
  .education-row,
  .contact-row {
    display: block;
    margin-left: 0;
  }
  .profile-grid > * + *,
  .education-row > * + * {
    margin-top: 35px;
  }
  .capability-grid {
    border-bottom: 1px solid var(--line);
  }
  .contact-section h2 {
    margin-top: 30px;
  }
  .contact-row {
    margin-top: 50px;
  }
  .contact-link {
    display: inline-block;
    margin-top: 25px;
  }
  footer {
    display: grid;
    gap: 8px;
  }
}

/* Quiet monochrome direction */
:root {
  --text: #e7e5df;
  --muted: #92918c;
  --faint: #62615d;
  --line: #292927;
  --accent: #e7e5df;
  --accent-soft: #73726e;
  --sans: "Manrope", Arial, sans-serif;
}

body {
  line-height: 1.65;
}

.site-header {
  padding: 22px 4vw;
  border-bottom: 1px solid transparent;
  color: var(--text);
  background: rgba(11, 11, 11, 0.76);
  backdrop-filter: blur(18px);
}

.site-header.scrolled {
  border-color: var(--line);
}

.wordmark {
  font-weight: 600;
  text-transform: none;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text);
}

nav {
  color: var(--muted);
  font-weight: 400;
}

nav a:hover {
  color: var(--text);
}

.hero,
.section,
.contact-section,
footer {
  width: min(1400px, 92vw);
}

.hero {
  padding: 140px 0 60px;
}

.hero h1 {
  max-width: 1100px;
  font-size: clamp(3.6rem, 7.3vw, 8.2rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.96;
  text-transform: none;
}

.hero h1 span,
.profile-section h2 span,
.contact-section h2 span {
  color: var(--muted);
  -webkit-text-stroke: 0;
}

.hero-bottom {
  max-width: 780px;
  margin-top: 55px;
  margin-left: 19%;
  padding-top: 0;
  border-top: 0;
}

.hero-bottom p,
.section-heading > p:last-child,
.project-copy p,
.profile-copy,
.capability-grid p,
.education-row p,
.contact-row p {
  color: var(--muted);
}

.text-link {
  padding: 0;
  border: 0;
  font-weight: 400;
}

.text-link:hover {
  color: var(--text);
  background: transparent;
}

.section,
.contact-section {
  padding: 140px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  grid-template-columns: 1fr 2fr 1fr;
  gap: 40px;
  margin-bottom: 85px;
}

.eyebrow {
  color: var(--muted);
  font-weight: 400;
}

.section-heading h2,
.contact-section h2 {
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1.06;
  text-transform: none;
}

.project-list {
  gap: 110px;
}

.project-card,
.project-card.reverse {
  grid-template-columns: minmax(0, 1.65fr) minmax(300px, 0.85fr);
  gap: 6vw;
  align-items: center;
  border: 0;
}

.project-card.reverse .project-visual {
  grid-column: 2;
}

.project-card.reverse .project-copy {
  grid-column: 1;
  grid-row: 1;
}

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

.project-visual {
  min-height: 480px;
  border: 1px solid var(--line);
}

.visual-label {
  top: 22px;
  right: auto;
  left: 24px;
  padding: 0;
  color: var(--muted);
  background: transparent;
}

.visual-ai {
  background:
    radial-gradient(circle at 70% 34%, rgba(231, 229, 223, 0.08), transparent 23%),
    linear-gradient(145deg, #1b1b1a, #101010 70%);
}

.visual-system {
  background:
    radial-gradient(circle at 25% 72%, rgba(231, 229, 223, 0.07), transparent 22%),
    #141414;
}

.visual-research {
  background: linear-gradient(155deg, #1a1a19, #101010);
}

.conversation-lines i {
  height: 1px;
  background: linear-gradient(90deg, var(--text), transparent);
  animation: breathe 4s ease-in-out infinite alternate;
}

.signal-grid {
  opacity: 0.35;
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}

.signal-point {
  width: 12px;
  height: 12px;
  border: 1px solid var(--text);
  border-radius: 50%;
  box-shadow: 0 0 0 13px rgba(231, 229, 223, 0.025);
}

.research-map::before,
.research-map::after {
  background: var(--line);
}

.research-map::before {
  height: 1px;
}

.research-map::after {
  width: 1px;
}

.research-map i {
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  background: var(--accent-soft);
}

.research-map i:nth-child(6) {
  background: var(--text);
}

.project-copy {
  display: block;
  padding: 0;
}

.project-meta {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.project-copy h3 {
  margin: 28px 0 16px;
  font-size: clamp(2rem, 3vw, 3.6rem);
  font-weight: 500;
  line-height: 1;
  text-transform: none;
}

.tags {
  gap: 7px;
  margin: 28px 0;
}

.tags li {
  padding: 5px 10px;
  border-color: var(--line);
  border-radius: 20px;
  color: var(--muted);
}

.project-link,
.outline-button {
  border: 1px solid var(--line);
  font-weight: 400;
}

.project-link:hover,
.outline-button:hover {
  border-color: var(--text);
  color: var(--ink);
  background: var(--text);
}

.profile-section .section-heading,
.compact {
  grid-template-columns: 1fr 3fr;
}

.profile-grid,
.capability-grid,
.education-row,
.contact-row {
  margin-left: 25%;
}

.profile-intro {
  font-size: 22px;
  font-weight: 400;
  line-height: 1.5;
  text-transform: none;
}

.focus-list div,
.focus-list div:last-child {
  border-color: var(--line);
  border-width: 1px;
}

.focus-list dt,
.capability-grid span,
.education-row span {
  color: var(--muted);
}

.capability-grid {
  border-top: 1px solid var(--line);
  border-left: 0;
}

.capability-grid article,
.capability-grid article:first-child {
  min-height: 250px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-grid article:first-child {
  border-left: 1px solid var(--line);
}

.capability-grid h3,
.education-row h3 {
  font-weight: 500;
  text-transform: none;
}

.contact-section h2 {
  font-size: clamp(3.5rem, 7.5vw, 8.5rem);
}

.contact-row {
  padding-top: 0;
  border-top: 0;
}

.contact-link {
  border-bottom: 1px solid var(--faint);
  font-weight: 400;
  text-transform: none;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-transform: none;
}

dialog {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5);
}

dialog h2 {
  font-weight: 500;
  text-transform: none;
}

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

.reveal {
  transform: translateY(15px);
  transition: opacity 600ms ease, transform 600ms ease;
}

@media (max-width: 980px) {
  .project-card,
  .project-card.reverse {
    grid-template-columns: 1fr;
  }

  .project-card.reverse .project-visual,
  .project-card.reverse .project-copy {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 18px 5vw;
  }

  nav {
    top: 58px;
    right: 5vw;
    border: 1px solid var(--line);
    color: var(--muted);
    background: var(--panel);
  }

  .hero,
  .section,
  .contact-section,
  footer {
    width: 90vw;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 15vw, 5rem);
  }

  .section,
  .contact-section {
    padding: 95px 0;
  }

  .project-visual {
    min-height: 330px;
  }

  .project-copy {
    padding: 0;
  }

  .profile-grid,
  .capability-grid,
  .education-row,
  .contact-row {
    margin-left: 0;
  }
}

@media (min-width: 99999px) {
/* Retired brutalist visual direction */
body {
  line-height: 1.45;
}

.site-header {
  padding: 14px 2vw;
  border-bottom: 3px solid var(--ink);
  color: var(--ink);
  background: var(--text);
  backdrop-filter: none;
}

.site-header.scrolled {
  border-color: var(--ink);
}

.wordmark {
  font-weight: 700;
  text-transform: uppercase;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 0;
  background: var(--ink);
  box-shadow: none;
}

nav {
  color: var(--ink);
  font-weight: 500;
}

nav a:hover {
  color: var(--faint);
}

.hero,
.section,
.contact-section,
footer {
  width: min(1600px, 96vw);
}

.hero {
  padding: 120px 0 35px;
}

.hero h1 {
  max-width: 1350px;
  font-size: clamp(4rem, 9vw, 10rem);
  font-weight: 700;
  letter-spacing: -0.085em;
  line-height: 0.83;
  text-transform: uppercase;
}

.hero h1 span,
.profile-section h2 span,
.contact-section h2 span {
  color: transparent;
  -webkit-text-stroke: 2px var(--text);
}

.hero-bottom {
  max-width: none;
  margin-top: 65px;
  margin-left: 0;
  padding-top: 15px;
  border-top: 3px solid var(--line);
}

.hero-bottom p,
.section-heading > p:last-child,
.project-copy p,
.profile-copy,
.capability-grid p,
.education-row p,
.contact-row p {
  color: var(--text);
}

.text-link {
  padding: 12px 14px;
  border: 2px solid var(--line);
  font-weight: 500;
}

.text-link:hover {
  color: var(--ink);
  background: var(--text);
}

.hero-orbit {
  display: none;
}

.section,
.contact-section {
  padding: 80px 0;
  border-top: 3px solid var(--line);
}

.section-heading {
  grid-template-columns: 0.8fr 2.2fr 1fr;
  gap: 25px;
  margin-bottom: 50px;
}

.eyebrow {
  color: var(--text);
  font-weight: 500;
}

.section-heading h2,
.contact-section h2 {
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.92;
  text-transform: uppercase;
}

.project-list {
  gap: 45px;
}

.project-card,
.project-card.reverse {
  position: relative;
  grid-template-columns: minmax(0, 1.6fr) minmax(300px, 0.9fr);
  gap: 0;
  align-items: stretch;
  border: 3px solid var(--line);
}

.project-card.reverse .project-visual {
  grid-column: 1;
}

.project-card.reverse .project-copy {
  grid-column: 2;
  grid-row: 1;
}

.project-card::before {
  position: absolute;
  z-index: 3;
  top: -3px;
  left: -3px;
  padding: 6px 11px;
  border: 3px solid var(--line);
  color: var(--ink);
  background: var(--text);
  content: attr(data-project);
  font-family: var(--mono);
}

.project-visual {
  min-height: 520px;
  border: 0;
  border-right: 3px solid var(--line);
}

.visual-label {
  top: 16px;
  right: 16px;
  left: auto;
  padding: 5px 8px;
  color: var(--ink);
  background: var(--text);
}

.visual-ai,
.visual-system,
.visual-research {
  background: var(--ink);
}

.visual-ai {
  background-image: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 39px,
    var(--line) 40px
  );
}

.conversation-lines i {
  height: 4px;
  background: var(--text);
  animation: none;
}

.signal-grid {
  opacity: 1;
  background-size: 54px 54px;
  mask-image: none;
}

.signal-point {
  width: 28px;
  height: 28px;
  border: 5px solid var(--text);
  border-radius: 0;
  box-shadow: none;
}

.research-map::before,
.research-map::after {
  background: var(--text);
}

.research-map::before {
  height: 3px;
}

.research-map::after {
  width: 3px;
}

.research-map i {
  width: 25px;
  height: 25px;
  border: 3px solid var(--text);
  border-radius: 0;
  background: var(--ink);
  box-shadow: none;
}

.research-map i:nth-child(6) {
  background: var(--text);
}

.project-copy {
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.project-meta {
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line);
  color: var(--text);
}

.project-copy h3 {
  margin: 35px 0 18px;
  font-size: clamp(2.6rem, 4vw, 5rem);
  font-weight: 700;
  line-height: 0.9;
  text-transform: uppercase;
}

.tags {
  gap: 0;
  margin-top: auto;
}

.tags li {
  padding: 5px 9px;
  border-color: var(--line);
  border-radius: 0;
  color: var(--text);
}

.project-link,
.outline-button {
  border: 2px solid var(--line);
  border-radius: 0;
  font-weight: 500;
}

.project-link:hover,
.outline-button:hover {
  border-color: var(--text);
  color: var(--ink);
  background: var(--text);
}

.profile-section .section-heading,
.compact {
  grid-template-columns: 0.8fr 3.2fr;
}

.profile-grid,
.capability-grid,
.education-row,
.contact-row {
  margin-left: 20%;
}

.profile-intro {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.25;
  text-transform: uppercase;
}

.focus-list div,
.focus-list div:last-child {
  border-color: var(--line);
  border-width: 2px;
}

.focus-list dt,
.capability-grid span,
.education-row span {
  color: var(--text);
}

.capability-grid {
  border-top: 3px solid var(--line);
  border-left: 3px solid var(--line);
}

.capability-grid article,
.capability-grid article:first-child {
  min-height: 300px;
  border: 0;
  border-right: 3px solid var(--line);
  border-bottom: 3px solid var(--line);
}

.capability-grid h3,
.education-row h3 {
  font-weight: 700;
  text-transform: uppercase;
}

.contact-section h2 {
  font-size: clamp(4rem, 10vw, 11rem);
}

.contact-row {
  padding-top: 20px;
  border-top: 3px solid var(--line);
}

.contact-link {
  border-bottom: 3px solid var(--line);
  font-weight: 700;
  text-transform: uppercase;
}

footer {
  border-top: 3px solid var(--line);
  color: var(--text);
  text-transform: uppercase;
}

dialog {
  border: 3px solid var(--line);
  border-radius: 0;
  background: var(--ink);
  box-shadow: 14px 14px 0 var(--text);
}

dialog h2 {
  font-weight: 700;
  text-transform: uppercase;
}

dialog p:not(.eyebrow) {
  color: var(--text);
}

.reveal {
  transform: translateY(12px);
  transition: opacity 350ms linear, transform 350ms linear;
}

@media (max-width: 980px) {
  .project-card,
  .project-card.reverse {
    grid-template-columns: 1fr;
  }

  .project-card.reverse .project-visual,
  .project-card.reverse .project-copy {
    grid-column: auto;
    grid-row: auto;
  }

  .project-visual {
    border-right: 0;
    border-bottom: 3px solid var(--line);
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 14px 3vw;
  }

  nav {
    top: 50px;
    right: 3vw;
    border: 2px solid var(--ink);
    color: var(--ink);
    background: var(--text);
  }

  .hero,
  .section,
  .contact-section,
  footer {
    width: 94vw;
  }

  .hero h1 {
    font-size: clamp(3.4rem, 17vw, 5rem);
  }

  .hero h1 span,
  .profile-section h2 span,
  .contact-section h2 span {
    -webkit-text-stroke-width: 1px;
  }

  .section,
  .contact-section {
    padding: 65px 0;
  }

  .project-visual {
    min-height: 310px;
  }

  .project-copy {
    padding: 18px;
  }

  .profile-grid,
  .capability-grid,
  .education-row,
  .contact-row {
    margin-left: 0;
  }
}
}

.zh-page {
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
}

.zh-page .hero h1,
.zh-page .section-heading h2,
.zh-page .project-copy h3,
.zh-page .contact-section h2 {
  letter-spacing: -0.045em;
}

.zh-page .hero h1 {
  line-height: 1.08;
}

.zh-page .project-copy h3 {
  line-height: 1.12;
}

.zh-page .profile-intro {
  line-height: 1.75;
}

.zh-page .mono {
  letter-spacing: 0.02em;
}