:root {
  --ink: #111;
  --muted: #66645f;
  --line: #deddd8;
  --paper: #f7f7f4;
  --white: #fff;
  --accent: #173f35;
  --gutter: clamp(1.25rem, 3.2vw, 3.5rem);
  --radius: 1.25rem;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Helvetica,
    Arial,
    sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}
a:hover {
  text-decoration: underline;
}
button,
input,
textarea {
  font: inherit;
}
img {
  display: block;
  max-width: 100%;
}
.shell {
  width: min(100%, 1500px);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  padding: 0 var(--gutter);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  /* Keep layout height stable so scroll anchoring cannot retrigger the threshold. */
  transition: border-color 0.2s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
}
.wordmark {
  font-size: 1.42rem;
  font-weight: 500;
  letter-spacing: -0.035em;
  text-decoration: none;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.5vw, 2.5rem);
}
.site-nav a {
  color: #44433f;
  font-size: 0.98rem;
  text-decoration: none;
}
.site-nav a:hover {
  color: var(--ink);
}
.menu-toggle {
  display: none;
  padding: 0.5rem 0;
  color: var(--ink);
  background: none;
  border: 0;
}
.hero {
  min-height: 620px;
  padding-top: clamp(5rem, 11vw, 10rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
}
.eyebrow {
  margin: 0 0 2.5rem;
  color: var(--muted);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 1240px;
  margin: 0;
  font-size: clamp(3.4rem, 7.4vw, 7.5rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.97;
}
.hero-meta {
  display: grid;
  grid-template-columns: minmax(0, 640px) auto;
  gap: 3rem;
  align-items: end;
  margin-top: clamp(4rem, 8vw, 8rem);
}
.hero-meta p {
  margin: 0;
  color: #3f3e3a;
  font-size: clamp(1.15rem, 1.7vw, 1.55rem);
  line-height: 1.45;
}
.arrow-link {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  width: fit-content;
  font-weight: 500;
  text-decoration: none;
}
.arrow-link span {
  transition: transform 0.2s ease;
}
.arrow-link:hover span {
  transform: translate(0.15rem, -0.12rem);
}
.work-section {
  padding-block: clamp(4rem, 7vw, 7rem);
  background: var(--paper);
  overflow: hidden;
}
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.25rem;
}
.section-heading h2 {
  margin: 0;
  font-size: clamp(2.3rem, 4vw, 4.6rem);
  font-weight: 400;
  letter-spacing: -0.055em;
}
.work-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.round-button {
  width: 44px;
  height: 44px;
  color: var(--ink);
  background: transparent;
  border: 1px solid #c9c7c1;
  border-radius: 50%;
  cursor: pointer;
}
.round-button:hover {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}
.project-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(78vw, 1020px);
  gap: clamp(1rem, 2vw, 2rem);
  padding: 0 var(--gutter) 1.5rem;
  overflow-x: auto;
  scroll-padding-inline: var(--gutter);
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: #aaa89f transparent;
}
.project-card {
  scroll-snap-align: start;
}
.project-visual {
  display: grid;
  place-items: center;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #e7e6e1;
  border-radius: var(--radius);
  text-decoration: none;
}
.project-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.project-visual:hover img {
  transform: scale(1.025);
}
.project-visual--volumetric {
  color: #eaf8f1;
  background: radial-gradient(
    circle at 68% 30%,
    #2f7663 0,
    #173f35 34%,
    #0c221c 78%
  );
}
.project-visual--volumetric img {
  object-fit: contain;
}
.display-spec {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.display-spec strong {
  font-size: clamp(6rem, 14vw, 13rem);
  font-weight: 300;
  letter-spacing: -0.08em;
  line-height: 0.9;
}
.display-spec span {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.project-copy {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(240px, 0.7fr);
  gap: 1rem 3rem;
  padding: 1.5rem 0.2rem 0;
}
.project-copy > div {
  grid-column: 1/-1;
  display: flex;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.project-copy h3 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 3rem);
  font-weight: 450;
  letter-spacing: -0.045em;
  line-height: 1.05;
}
.project-copy h3 a {
  text-decoration: none;
}
.project-copy p {
  margin: 0;
  color: #4d4b46;
}
.project-date {
  position: absolute;
  right: 0;
  bottom: 100%;
  padding: 0.65rem 0.9rem;
  color: var(--white);
  background: rgba(17, 17, 17, 0.9);
  border-radius: 0.5rem 0 var(--radius) 0;
  font-size: 0.78rem;
}
.about-section {
  padding-top: clamp(5rem, 10vw, 10rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
}
.section-heading--bordered {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.about-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.45fr);
  gap: clamp(2.5rem, 7vw, 8rem);
  align-items: start;
  margin-top: clamp(3rem, 6vw, 6rem);
}
.portrait-wrap {
  overflow: hidden;
  border-radius: var(--radius);
}
.portrait-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-copy {
  max-width: 840px;
}
.about-copy p {
  color: #34332f;
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
}
.about-copy .about-lead {
  margin-top: 0;
  color: var(--ink);
  font-size: clamp(1.65rem, 3vw, 3rem);
  letter-spacing: -0.04em;
  line-height: 1.22;
}
.about-copy .arrow-link {
  margin-top: 1.5rem;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: clamp(5rem, 9vw, 9rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.skills-grid > div {
  padding: 2rem clamp(1rem, 2.5vw, 2.5rem) 2rem 0;
}
.skills-grid > div + div {
  padding-left: clamp(1rem, 2.5vw, 2.5rem);
  border-left: 1px solid var(--line);
}
.skills-grid h3 {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.skills-section {
  padding-block: 3.5rem;
  scroll-margin-top: 80px;
}
.skills-section .skills-grid {
  margin-top: 0;
  gap: 2rem;
  border: 0;
}
.skills-section .skills-grid > div {
  padding: 0;
  border: 0;
}
.skill-cloud {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 0.6rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.skill-cloud li {
  padding: 0.5rem 0.85rem;
  border: 1px solid #e9e9e4;
  border-radius: 999px;
  background: var(--paper);
  color: #494943;
  font-size: 0.9rem;
  line-height: 1.4;
}
.skills-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: center;
  padding-top: clamp(5rem, 10vw, 10rem);
  padding-bottom: clamp(5rem, 10vw, 10rem);
  border-top: 1px solid var(--line);
}
.contact-intro h2 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(3rem, 5.7vw, 6rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 1;
}
.contact-intro > p:last-child {
  max-width: 530px;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}
.contact-card {
  padding: clamp(1.3rem, 3vw, 2.5rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.contact-recipient,
.contact-card label {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-recipient span,
.contact-card label > span {
  color: var(--muted);
}
.contact-recipient a {
  width: fit-content;
}
.contact-card input,
.contact-card textarea {
  width: 100%;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
  resize: vertical;
}
.contact-card input::placeholder,
.contact-card textarea::placeholder {
  color: #98968f;
}
.send-button {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-top: 1rem;
  padding: 1rem 1.2rem;
  color: var(--white);
  background: var(--ink);
  border: 0;
  border-radius: 0.7rem;
  cursor: pointer;
}
.send-button:hover {
  background: var(--accent);
}
.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem var(--gutter);
  color: var(--white);
  background: var(--ink);
}
.footer-mark {
  font-size: 1.15rem;
  font-weight: 500;
  text-decoration: none;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}
.footer-links a,
.back-to-top {
  color: #d5d4cf;
  text-decoration: none;
}
.footer-links a:hover,
.back-to-top:hover {
  color: var(--white);
}
.back-to-top {
  justify-self: end;
}
.simple-page {
  min-height: calc(100vh - 164px);
  padding-top: clamp(5rem, 10vw, 9rem);
  padding-bottom: 7rem;
}
.simple-page-header {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.75fr);
  gap: 3rem;
  align-items: end;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line);
}
.simple-page h1 {
  margin: 0;
  font-size: clamp(4rem, 9vw, 9rem);
  font-weight: 400;
  letter-spacing: -0.07em;
  line-height: 0.9;
}
.projects-page .simple-page-header {
  border-bottom: 0;
}
.simple-page-header p {
  margin: 0;
  color: var(--muted);
  font-size: 1.15rem;
}
.project-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 2rem;
}
.gallery-card {
  display: block;
  min-width: 0;
  padding: 0.5rem;
  border-radius: 40px;
  text-decoration: none;
  transition: transform 0.2s ease-out;
}
.gallery-card:hover {
  text-decoration: none;
}
.gallery-card:hover {
  transform: scale(1.025);
}
.gallery-surface {
  overflow: hidden;
  border-radius: inherit;
  background: rgb(0 0 0 / 3%);
  transition: background-color 0.15s ease-out;
}
.gallery-card:hover .gallery-surface {
  background: rgb(0 0 0 / 8%);
}
.gallery-card .project-visual {
  border-radius: 0;
  aspect-ratio: 1;
}
.gallery-card .project-visual img {
  transform: none;
}
.gallery-caption {
  padding: 28px;
}
@media (prefers-reduced-motion: reduce) {
  .gallery-card {
    transition: none;
  }
  .gallery-card:hover {
    transform: none;
  }
}
.gallery-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.gallery-card h2 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.025em;
}
.gallery-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}
@media (max-width: 1279px) {
  .gallery-card {
    border-radius: 30px;
  }
  .project-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 809px) {
  .gallery-card {
    padding: 0;
    border-radius: 20px;
  }
  .gallery-caption {
    padding: 20px;
  }
  .project-gallery {
    grid-template-columns: minmax(0, 1fr);
  }
}
.project-list {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
}
.project-list a {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.project-list a:hover .project-list-title {
  transform: translateX(0.35rem);
}
.project-list-number,
.project-list-meta {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.project-list-title {
  font-size: clamp(1.45rem, 3vw, 3rem);
  letter-spacing: -0.04em;
  transition: transform 0.2s ease;
}
.case-study {
  max-width: 1100px;
}
.case-study .case-kicker {
  margin-bottom: 1.5rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.case-study h1 {
  max-width: 950px;
}
.case-intro {
  max-width: 760px;
  margin: 3rem 0 5rem;
  font-size: clamp(1.35rem, 2.4vw, 2.2rem);
  letter-spacing: -0.025em;
  line-height: 1.35;
}
.case-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.case-meta div {
  padding: 1.5rem 1.5rem 1.5rem 0;
}
.case-meta div + div {
  padding-left: 1.5rem;
  border-left: 1px solid var(--line);
}
.case-meta span {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.case-body {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 3rem;
  margin-top: 5rem;
}
.case-body h2 {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.case-body-content p {
  margin-top: 0;
  font-size: 1.15rem;
}
.case-body-content ul {
  padding-left: 1.2rem;
  color: #3f3e3a;
  font-size: 1.08rem;
  line-height: 1.7;
}
@media (max-width: 800px) {
  .site-header {
    min-height: 72px;
  }
  .menu-toggle {
    display: block;
  }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem var(--gutter) 1.25rem;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav a {
    width: 100%;
    padding: 0.75rem 0;
  }
  .hero {
    min-height: auto;
  }
  .hero-meta,
  .simple-page-header {
    grid-template-columns: 1fr;
  }
  .project-track {
    grid-auto-columns: 88vw;
  }
  .project-copy {
    grid-template-columns: 1fr;
  }
  .about-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }
  .portrait-wrap {
    max-width: 430px;
  }
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .skills-grid > div + div {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
  .site-footer {
    grid-template-columns: 1fr;
  }
  .footer-links {
    justify-content: flex-start;
  }
  .back-to-top {
    justify-self: start;
  }
  .case-body {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}
@media (max-width: 520px) {
  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.6rem);
  }
  .work-controls > span {
    display: none;
  }
  .project-track {
    grid-auto-columns: calc(100vw - 2 * var(--gutter));
  }
  .project-visual {
    aspect-ratio: 4/3;
  }
  .contact-section {
    grid-template-columns: minmax(0, 1fr);
  }
  .contact-recipient,
  .contact-card label {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
  .project-list a {
    grid-template-columns: 35px 1fr;
  }
  .project-list-meta {
    grid-column: 2;
  }
  .case-meta {
    grid-template-columns: 1fr;
  }
  .case-meta div + div {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Compact portfolio layout. */
html {
  scroll-padding-top: 88px;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(230px, 0.7fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  min-height: 0;
  padding-block: 4rem;
}
.hero h1 {
  font-size: clamp(2.7rem, 4.7vw, 4.8rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}
.hero .eyebrow {
  margin-bottom: 1.5rem;
}
.hero-copy {
  container-type: inline-size;
  padding-left: clamp(1rem, 3.5vw, 3.5rem);
}
.hero-copy #hero-title {
  font-size: 9.3cqw;
}
.hero-tagline {
  white-space: nowrap;
  font-size: 0.85em;
}
.hero.shell {
  width: 100%;
}
.hero-summary {
  max-width: 648px;
  margin-block: 1.5rem;
  font-size: 1.38rem;
  color: var(--muted);
}
.hero-copy > .arrow-link {
  font-size: 1.2rem;
}
.hero-portrait {
  width: min(100%, 400px);
  height: auto;
  aspect-ratio: 4 / 5;
  justify-self: center;
  object-fit: cover;
  border-radius: var(--radius);
}
.work-section {
  padding-block: 2.75rem;
}
.work-section .section-heading h2 {
  font-size: 2rem;
}
.project-track {
  grid-auto-columns: min(42vw, 560px);
}
.project-copy {
  grid-template-columns: minmax(0, 1fr);
  gap: 0.65rem;
}
.project-copy h3 {
  font-size: clamp(1.4rem, 2vw, 1.9rem);
}
.project-copy p {
  font-size: 0.94rem;
}
.display-spec strong {
  font-size: clamp(5rem, 9vw, 8rem);
}
.about-section {
  padding-block: 4rem;
}
.about-grid {
  display: block;
  margin-top: 2rem;
}
.about-copy .about-lead {
  font-size: clamp(1.35rem, 2.3vw, 2rem);
}
.about-copy p {
  font-size: 1.08rem;
}
.skills-grid {
  margin-top: 2.5rem;
}
.section-heading h2 {
  font-size: 2.4rem;
}
.contact-section {
  padding-block: 4rem;
}
.contact-intro h2,
.contact-intro h1 {
  font-size: clamp(2.5rem, 4vw, 4rem);
}
.simple-page > .contact-section {
  border-top: 0;
  padding-top: 0;
}
.footer-links {
  gap: 0.6rem;
}
.footer-links a {
  display: inline-flex;
  width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.footer-links a:hover {
  background: #333;
}
:focus-visible {
  outline: 2px solid #47796b;
  outline-offset: 5px;
}
.contact-card input:focus-visible,
.contact-card textarea:focus-visible {
  outline: 2px solid #47796b;
  outline-offset: 5px;
}
@media (max-width: 700px) {
  .hero {
    grid-template-columns: 1fr;
    padding-block: 2rem 3rem;
    gap: 2rem;
  }
  .hero-copy {
    padding-left: 0;
  }
  .hero h1 {
    font-size: clamp(2.35rem, 9vw, 3.6rem);
  }
  .hero-portrait {
    width: min(100%, 300px);
    object-position: center 35%;
  }
  .project-track {
    grid-auto-columns: min(82vw, 480px);
  }
  .project-visual {
    aspect-ratio: 16 / 10;
  }
  .display-spec span {
    font-size: 0.65rem;
  }
}

/* Native scrolling remains available; automatic motion must not snap to cards. */
.project-track.is-looping {
  scrollbar-width: none;
  scroll-snap-type: none;
  scroll-behavior: auto;
}
.project-track.is-looping::-webkit-scrollbar {
  display: none;
}
.hero .eyebrow {
  text-transform: none;
  letter-spacing: 0.02em;
}

/* Keep the label and arrow together without separate text-decoration fragments. */
.arrow-link:hover,
.arrow-link:focus-visible {
  text-decoration: none;
}
.project-visual {
  aspect-ratio: 4 / 3;
}

/* A quiet hover treatment applies to the complete card, not just its image. */
.project-track {
  padding-top: 0.5rem;
}
.project-card {
  border-radius: var(--radius);
  transition: transform 0.25s ease;
  transform-origin: center;
}
@media (hover: hover) {
  .project-card:hover {
    transform: scale(1.008);
  }
  .project-visual:hover img {
    transform: none;
  }
}
.project-visual {
  transition: filter 0.25s ease;
}

/* Compact cards keep several projects in view without filling the viewport. */
.project-track {
  grid-auto-columns: min(38.4vw, 480px);
}
.project-copy h3 {
  font-size: 1.4rem;
}
.project-copy p {
  font-size: 0.88rem;
}
.display-spec strong {
  font-size: 5.5rem;
}
.see-all-projects {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.see-all-projects:hover {
  background: #eeeee8;
  text-decoration: none;
}
.work-section .section-heading {
  flex-wrap: wrap;
  gap: 1rem;
}
@media (max-width: 700px) {
  .project-track {
    grid-auto-columns: min(93.6vw, 396px);
  }
}

/* Navigation folds into a floating menu after the introduction. */
.site-header .menu-toggle {
  cursor: pointer;
  min-height: 44px;
  width: 44px;
  padding: 0;
  border-radius: 999px;
  background: rgb(235 235 231 / 85%);
}
.menu-icon {
  display: block;
  position: relative;
  width: 16px;
  height: 12px;
  margin: auto;
}
.menu-icon span {
  position: absolute;
  left: 0;
  top: 2px;
  height: 1.5px;
  width: 16px;
  background: currentColor;
  transition: transform 0.3s ease-out, top 0.3s ease-out, width 0.3s ease-out;
}
.menu-icon span + span {
  top: 8px;
  width: 11px;
}
.menu-toggle[aria-expanded="true"] .menu-icon span {
  top: 5px;
  transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-icon span + span {
  width: 16px;
  transform: rotate(-45deg);
}
.project-track.is-looping {
  cursor: grab;
  touch-action: pan-y pinch-zoom;
  user-select: none;
  -webkit-user-select: none;
}
.project-track.is-looping a {
  cursor: inherit;
}
.project-track.is-dragging {
  cursor: grabbing;
}
.site-header.is-collapsed .menu-toggle {
  display: block;
}
.site-header.is-collapsed .site-nav {
  position: absolute;
  top: calc(100% + 8px);
  left: auto;
  right: var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  min-width: 190px;
  padding: 0.5rem 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgb(255 255 255 / 95%);
  box-shadow: 0 8px 30px rgb(0 0 0 / 6%);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.96);
  transform-origin: top right;
  transition: opacity 0.3s ease-out, transform 0.3s ease-out, visibility 0.3s;
}
.site-header.is-collapsed .site-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.site-header.is-collapsed .site-nav a {
  padding: 0.7rem 0;
}
body.has-bottom-fade::after {
  content: "";
  position: fixed;
  z-index: 40;
  inset: auto 0 0;
  height: 32px;
  pointer-events: none;
  background: linear-gradient(to bottom, rgb(255 255 255 / 0%), rgb(255 255 255 / 18%));
  transition: opacity 0.2s ease;
}
body.footer-visible::after {
  opacity: 0;
}
@media (prefers-reduced-motion: reduce) {
  .site-header.is-collapsed .site-nav,
  body.has-bottom-fade::after {
    transition: none;
  }
}