:root {
  color-scheme: dark;
  --ink: #05070a;
  --ink-soft: #0a0e14;
  --paper: #f4f7fb;
  --mist: #9aa7b8;
  --dim: #667284;
  --line: rgba(207, 226, 255, 0.14);
  --line-bright: rgba(221, 237, 255, 0.3);
  --signal: #a9d5ff;
  --signal-bright: #e0f2ff;
  --glass: rgba(12, 18, 27, 0.48);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --sans: "Manrope", "Helvetica Neue", sans-serif;
  --serif: "Instrument Serif", "Georgia", serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", "Consolas", monospace;
  --page: min(1440px, calc(100vw - 64px));
}

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

html {
  background: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizelegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  font: inherit;
}

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border: 1px solid var(--line-bright);
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-150%);
  transition: transform 180ms var(--ease-out);
}

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

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

.eyebrow,
.section-mark,
.project-index,
.project-kicker,
.instrument-meta,
.instrument-foot,
.status-line,
.nav-wordmark,
.meta-list,
.capability-key,
.stack-key,
.footer,
.hero-practice-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
  transition: background-color 220ms var(--ease-out), border-color 220ms var(--ease-out), backdrop-filter 220ms var(--ease-out);
}

.nav.is-scrolled {
  border-color: var(--line);
  background: rgba(5, 7, 10, 0.7);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  backdrop-filter: blur(20px) saturate(130%);
}

.nav-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 70px;
}

.nav-wordmark {
  justify-self: start;
  color: var(--paper);
  letter-spacing: 0.08em;
}

.nav-wordmark span {
  color: var(--signal);
}

.nav-toggle {
  display: none;
}

.nav-links {
  display: flex;
  gap: clamp(20px, 3vw, 44px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a,
.nav-contact {
  position: relative;
  color: var(--mist);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: color 180ms var(--ease-out);
}

.nav-contact {
  justify-self: end;
}

.nav-links a::after,
.nav-contact::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--signal);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 240ms var(--ease-out);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  align-items: center;
  padding: 132px 0 96px;
  overflow: clip;
}

.hero::before {
  position: absolute;
  inset: 0 0 auto;
  height: 52%;
  pointer-events: none;
  background: radial-gradient(circle at 72% 0%, rgba(95, 148, 196, 0.08), transparent 48%);
  content: "";
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.34fr);
  gap: clamp(64px, 9vw, 150px);
  align-items: end;
}

.hero-copy {
  max-width: 990px;
}

.eyebrow {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: clamp(28px, 5vh, 60px);
  color: var(--signal);
}

.eyebrow::before {
  width: 34px;
  height: 1px;
  background: currentcolor;
  content: "";
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(4.2rem, 8.2vw, 8.6rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.hero h2 {
  max-width: 900px;
  margin-bottom: 28px;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 3.8vw, 4.7rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.hero h2 em {
  color: var(--signal-bright);
  font-weight: 400;
}

.hero-intro {
  max-width: 610px;
  margin-bottom: 36px;
  color: var(--mist);
  font-size: clamp(1rem, 1.2vw, 1.18rem);
}

.hero-actions,
.project-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 0 18px;
  border: 1px solid var(--line-bright);
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  transition: color 180ms var(--ease-out), background-color 180ms var(--ease-out), border-color 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.action::after {
  color: var(--signal);
  content: "↗";
}

.action.primary {
  border-color: var(--signal-bright);
  background: var(--paper);
  color: var(--ink);
}

.action.primary::after,
.action.down::after {
  color: currentcolor;
}

.action.down::after {
  content: "↓";
}

.status-line {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 34px 0 0;
  color: var(--dim);
}

.hero-practice {
  padding-left: clamp(28px, 3vw, 48px);
  border-left: 1px solid var(--line-bright);
}

.hero-practice-label {
  margin-bottom: 28px;
  color: var(--signal);
  font-size: 0.66rem;
}

.hero-practice-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-practice-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.hero-practice-list span {
  grid-row: 1 / 3;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.hero-practice-list strong {
  color: var(--paper);
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.hero-practice-list small {
  margin-top: 3px;
  color: var(--dim);
  font-size: 0.72rem;
}

.instrument {
  position: relative;
  z-index: 2;
  aspect-ratio: 0.94;
  min-height: 550px;
  border: 1px solid var(--line-bright);
  background:
    linear-gradient(135deg, rgba(184, 221, 255, 0.06), transparent 30%),
    var(--glass);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 50px 120px rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  backdrop-filter: blur(18px) saturate(125%);
  overflow: hidden;
}

.instrument::before,
.instrument::after {
  position: absolute;
  z-index: 4;
  pointer-events: none;
  content: "";
}

.instrument::before {
  inset: 14px;
  border: 1px solid rgba(221, 237, 255, 0.08);
}

.instrument::after {
  top: 0;
  right: 16%;
  bottom: 0;
  width: 1px;
  background: linear-gradient(transparent, var(--line-bright), transparent);
}

.instrument-meta,
.instrument-foot {
  position: absolute;
  z-index: 5;
  right: 30px;
  left: 30px;
  display: flex;
  justify-content: space-between;
  color: var(--mist);
}

.instrument-meta {
  top: 28px;
}

.instrument-foot {
  bottom: 27px;
}

.instrument-meta span:first-child,
.instrument-foot span:first-child {
  color: var(--signal);
}

.signal-fallback {
  position: absolute;
  inset: 9% 4%;
  width: 92%;
  height: 82%;
}

.signal-fallback {
  z-index: 2;
  display: grid;
  place-items: center;
}

.signal-fallback::before,
.signal-fallback::after,
.signal-ring {
  position: absolute;
  width: 66%;
  aspect-ratio: 1;
  border: 1px solid rgba(169, 213, 255, 0.22);
  border-radius: 50%;
  content: "";
  transform: rotateX(67deg) rotateZ(25deg);
}

.signal-fallback::after {
  width: 46%;
  transform: rotateY(62deg) rotateZ(-12deg);
}

.signal-ring {
  width: 34%;
  border-color: rgba(224, 242, 255, 0.52);
  box-shadow: 0 0 55px rgba(100, 175, 239, 0.18), inset 0 0 35px rgba(100, 175, 239, 0.12);
  transform: rotateX(43deg) rotateY(22deg);
}

.axis-label {
  position: absolute;
  z-index: 5;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
}

.axis-label.a {
  top: 20%;
  left: 7%;
}

.axis-label.b {
  right: 5%;
  bottom: 28%;
}

.chapter {
  position: relative;
  padding: clamp(100px, 13vw, 190px) 0;
  border-top: 1px solid var(--line);
}

.chapter-grid {
  display: grid;
  grid-template-columns: minmax(160px, 0.32fr) minmax(0, 1fr);
  gap: clamp(44px, 7vw, 120px);
}

.section-mark {
  position: sticky;
  top: 112px;
  align-self: start;
  display: grid;
  gap: 8px;
  color: var(--dim);
}

.section-mark span:first-child {
  color: var(--signal);
}

.statement {
  max-width: 1120px;
  margin-bottom: clamp(70px, 8vw, 120px);
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5.5vw, 6.5rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.statement em {
  color: var(--signal);
  font-weight: 400;
}

.about-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 86px);
  margin-bottom: 68px;
  color: var(--mist);
  font-size: clamp(1rem, 1.35vw, 1.28rem);
}

.about-copy p {
  margin-bottom: 0;
}

.capabilities {
  border-top: 1px solid var(--line-bright);
}

.capability-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) 1fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.capability-key {
  color: var(--dim);
}

.capability-value {
  color: var(--paper);
  font-size: 0.94rem;
}

.work-intro {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: end;
  margin-bottom: 74px;
}

.work-intro h2,
.experience-head h2,
.stack-head h2,
.contact h2 {
  max-width: 940px;
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: clamp(3.1rem, 6.4vw, 7.5rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.work-intro p {
  max-width: 360px;
  margin-bottom: 4px;
  color: var(--mist);
}

.projects {
  border-top: 1px solid var(--line-bright);
}

.transmission {
  display: grid;
  grid-template-columns: minmax(250px, 0.42fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 100px);
  padding: clamp(64px, 7vw, 108px) 0;
  border-bottom: 1px solid var(--line);
}

.project-aside {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.project-index {
  color: var(--signal);
}

.meta-list {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  color: var(--dim);
  list-style: none;
  letter-spacing: 0.06em;
  text-transform: none;
}

.meta-list strong {
  color: var(--mist);
  font-weight: 500;
}

.project-main {
  min-width: 0;
}

.project-kicker {
  margin-bottom: 16px;
  color: var(--dim);
}

.project-title {
  display: inline-flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 22px;
  font-size: clamp(2.5rem, 5vw, 5.7rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.project-title::after {
  color: var(--signal);
  font-size: 0.28em;
  content: "↗";
  transform: translateY(-0.75em);
  transition: transform 200ms var(--ease-out);
}

.project-summary {
  max-width: 760px;
  margin-bottom: 36px;
  color: var(--mist);
  font-size: clamp(1rem, 1.45vw, 1.32rem);
}

.project-visual {
  position: relative;
  aspect-ratio: 16 / 9;
  margin: 44px 0 34px;
  border: 1px solid var(--line);
  background: #090d13;
  overflow: hidden;
}

.project-visual::before {
  position: absolute;
  z-index: 2;
  inset: 12px;
  border: 1px solid rgba(223, 239, 255, 0.09);
  pointer-events: none;
  content: "";
}

.project-visual video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-visual video.contain {
  object-fit: contain;
}

.vid-toggle {
  position: absolute;
  z-index: 4;
  right: 24px;
  bottom: 24px;
  min-width: 86px;
  min-height: 38px;
  border: 1px solid var(--line-bright);
  border-radius: 0;
  background: rgba(5, 7, 10, 0.76);
  color: var(--paper);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.system-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  align-items: center;
  min-height: 250px;
  padding: clamp(30px, 5vw, 70px);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    #090d13;
  background-size: 34px 34px;
}

.system-node {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 88px;
  place-items: center;
  padding: 14px;
  border: 1px solid var(--line-bright);
  background: rgba(8, 12, 18, 0.84);
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.system-node:not(:last-child)::after {
  position: absolute;
  top: 50%;
  left: 100%;
  width: clamp(10px, 2.5vw, 44px);
  height: 1px;
  background: var(--signal);
  content: "";
}

.project-actions {
  margin-top: 28px;
}

.project-note {
  max-width: 780px;
  margin: 0;
  padding-left: 18px;
  border-left: 1px solid var(--signal);
  color: var(--dim);
  font-size: 0.82rem;
}

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

.archive-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 24px 0;
  color: var(--mist);
  transition: color 180ms var(--ease-out), padding 200ms var(--ease-out);
}

.archive-link:first-child {
  padding-right: 32px;
  border-right: 1px solid var(--line);
}

.archive-link:last-child {
  padding-left: 32px;
}

.archive-link span:first-child,
.archive-link span:last-child {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 0.65rem;
}

.experience-head,
.stack-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
  margin-bottom: 74px;
}

.timeline {
  border-top: 1px solid var(--line-bright);
}

.role {
  display: grid;
  grid-template-columns: minmax(170px, 0.25fr) minmax(240px, 0.35fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 86px);
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}

.role-date {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.role h3 {
  margin-bottom: 5px;
  font-size: 1rem;
  font-weight: 650;
}

.role-company {
  margin: 0;
  color: var(--signal);
  font-size: 0.82rem;
}

.role > p:last-child {
  margin-bottom: 0;
  color: var(--mist);
}

.earlier {
  max-width: 860px;
  margin: 32px 0 0 auto;
  color: var(--dim);
  font-size: 0.85rem;
}

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

.stack-column {
  min-height: 310px;
  padding: 28px 24px;
  border-right: 1px solid var(--line);
}

.stack-column:last-child {
  border-right: 0;
}

.stack-key {
  display: block;
  margin-bottom: 44px;
  color: var(--signal);
}

.stack-column ul {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  color: var(--mist);
  font-size: 0.86rem;
  list-style: none;
}

.contact {
  min-height: 80svh;
  display: grid;
  align-content: center;
}

.contact .eyebrow {
  margin-bottom: 36px;
}

.contact h2 {
  max-width: 1120px;
  margin-bottom: 36px;
}

.contact h2 em {
  color: var(--signal);
  font-weight: 400;
}

.contact-copy {
  max-width: 660px;
  margin-bottom: 38px;
  color: var(--mist);
  font-size: 1.08rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--dim);
}

.footer a {
  color: var(--mist);
}

.error-page {
  min-height: 100svh;
  display: grid;
  align-items: center;
}

.error-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: clamp(44px, 8vw, 130px);
  align-items: center;
  padding-block: 80px;
}

.error-code {
  margin-bottom: 30px;
  color: var(--signal);
  font-family: var(--mono);
  font-size: clamp(5rem, 13vw, 12rem);
  font-weight: 400;
  letter-spacing: -0.08em;
  line-height: 0.74;
}

.error-copy h2 {
  max-width: 760px;
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: clamp(3.1rem, 6.4vw, 7rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.92;
}

.error-copy > p:not(.eyebrow) {
  max-width: 590px;
  margin-bottom: 34px;
  color: var(--mist);
}

.error-instrument {
  aspect-ratio: 0.86;
  min-height: 0;
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.motion-ready .hero-copy > * {
  opacity: 0;
  transform: translateY(28px);
  animation: arrive 900ms var(--ease-out) forwards;
}

.motion-ready .hero-copy > :nth-child(2) { animation-delay: 80ms; }
.motion-ready .hero-copy > :nth-child(3) { animation-delay: 140ms; }
.motion-ready .hero-copy > :nth-child(4) { animation-delay: 200ms; }
.motion-ready .hero-copy > :nth-child(5) { animation-delay: 260ms; }

@keyframes arrive {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (hover: hover) and (pointer: fine) {
  .nav-links a:hover,
  .nav-contact:hover,
  .project-title:hover,
  .archive-link:hover {
    color: var(--paper);
  }

  .nav-links a:hover::after,
  .nav-contact:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .action:hover {
    border-color: var(--signal-bright);
    background: var(--paper);
    color: var(--ink);
    transform: translateY(-2px);
  }

  .action.primary:hover {
    background: var(--signal-bright);
  }

  .action:active,
  .vid-toggle:active {
    transform: translateY(0) scale(0.98);
  }

  .project-title:hover::after {
    transform: translate(4px, -0.95em);
  }

  .vid-toggle:hover {
    background: var(--paper);
    color: var(--ink);
    transform: translateY(-2px);
  }

  .archive-link:hover {
    padding-left: 10px;
  }

  .archive-link:last-child:hover {
    padding-left: 42px;
  }
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 850px;
  }

  .hero-practice {
    max-width: 850px;
    padding: 34px 0 0;
    border-top: 1px solid var(--line-bright);
    border-left: 0;
  }

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

  .error-shell {
    grid-template-columns: 1fr;
  }

  .error-instrument {
    width: min(620px, 100%);
    aspect-ratio: 1.3;
    justify-self: end;
  }

  .stack-column:nth-child(3) {
    border-right: 0;
  }

  .stack-column:nth-child(n + 4) {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 760px) {
  :root {
    --page: calc(100vw - 36px);
  }

  .nav-inner {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 20px;
    min-height: 62px;
  }

  .nav-links {
    min-width: 0;
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links li {
    flex: 0 0 auto;
  }

  .nav-contact {
    display: none;
  }

  .has-navigation .nav-inner {
    grid-template-columns: 1fr auto;
  }

  .has-navigation .nav-toggle {
    display: inline-flex;
    min-width: 74px;
    min-height: 44px;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--paper);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
  }

  .nav-toggle-mark {
    position: relative;
    width: 18px;
    height: 12px;
  }

  .nav-toggle-mark i {
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    height: 1px;
    background: currentcolor;
    transition: transform 220ms var(--ease-out);
  }

  .nav-toggle-mark i:first-child {
    transform: translateY(-3px);
  }

  .nav-toggle-mark i:last-child {
    transform: translateY(3px);
  }

  .has-navigation .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 12px 0 18px;
    overflow: visible;
    border-bottom: 1px solid var(--line-bright);
    background: var(--ink-soft);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms var(--ease-out), visibility 180ms var(--ease-out), transform 180ms var(--ease-out);
  }

  .has-navigation .nav-links a {
    display: flex;
    min-height: 54px;
    align-items: center;
    border-top: 1px solid var(--line);
    color: var(--paper);
    font-size: 0.9rem;
  }

  .has-navigation .nav-links a::after {
    display: none;
  }

  .nav.is-menu-open {
    border-color: var(--line);
    background: var(--ink-soft);
  }

  .nav.is-menu-open .nav-links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav.is-menu-open .nav-toggle-mark i:first-child {
    transform: rotate(45deg);
  }

  .nav.is-menu-open .nav-toggle-mark i:last-child {
    transform: rotate(-45deg);
  }

  .hero {
    min-height: auto;
    padding: 116px 0 82px;
  }

  .hero::before {
    display: none;
  }

  .hero-grid {
    gap: 64px;
    padding-top: 0;
  }

  .eyebrow {
    margin-bottom: 28px;
  }

  h1 {
    font-size: clamp(3.9rem, 19vw, 6rem);
  }

  .hero h2 {
    font-size: clamp(2.35rem, 11.5vw, 3.8rem);
  }

  .chapter {
    padding: 92px 0;
  }

  .chapter-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .section-mark {
    position: static;
    grid-template-columns: auto 1fr;
  }

  .about-copy,
  .work-intro,
  .experience-head,
  .stack-head {
    grid-template-columns: 1fr;
  }

  .about-copy {
    gap: 24px;
  }

  .work-intro,
  .experience-head,
  .stack-head {
    display: grid;
    align-items: start;
  }

  .capability-row,
  .transmission,
  .role {
    grid-template-columns: 1fr;
  }

  .transmission {
    gap: 34px;
  }

  .project-aside {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
  }

  .meta-list {
    margin-top: 0;
    justify-self: end;
    text-align: right;
  }

  .system-map {
    grid-template-columns: 1fr 1fr;
  }

  .system-node:not(:last-child)::after {
    display: none;
  }

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

  .archive-link:first-child,
  .archive-link:last-child {
    padding-inline: 0;
    border-right: 0;
  }

  .archive-link:first-child {
    border-bottom: 1px solid var(--line);
  }

  .stack-ledger {
    grid-template-columns: 1fr 1fr;
  }

  .stack-column,
  .stack-column:nth-child(3) {
    min-height: 230px;
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .stack-column:nth-child(even) {
    border-right: 0;
  }

  .stack-column:first-child,
  .stack-column:nth-child(2) {
    border-top: 0;
  }

  .stack-column:last-child {
    grid-column: 1 / -1;
    border-right: 0;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .hero-actions,
  .contact-actions {
    display: grid;
  }

  .action {
    width: 100%;
  }

  .instrument {
    aspect-ratio: 0.82;
  }

  .instrument-foot span:last-child,
  .axis-label {
    display: none;
  }

  .statement,
  .work-intro h2,
  .experience-head h2,
  .stack-head h2,
  .contact h2 {
    font-size: clamp(2.75rem, 15vw, 4rem);
  }

  .project-aside {
    grid-template-columns: 1fr;
  }

  .meta-list {
    justify-self: start;
    text-align: left;
  }

  .project-title {
    font-size: 2.65rem;
  }

  .project-visual {
    aspect-ratio: 4 / 3;
  }

  .system-map,
  .stack-ledger {
    grid-template-columns: 1fr;
  }

  .stack-column,
  .stack-column:nth-child(2),
  .stack-column:nth-child(3) {
    min-height: 0;
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .stack-column:first-child {
    border-top: 0;
  }
}

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

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

  .motion-ready [data-reveal],
  .motion-ready .hero-copy > * {
    opacity: 1;
    transform: none;
  }
}