:root {
  --header-height: 3.5rem;
  --header-title-size: 1.5rem;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --paper: #f2f2f2;
  --paper-warm: #f8f7f2;
  --ink: #15171a;
  --muted: #616971;
  --text-heading: #333333;
  --text-body: #555555;
  --glass-opacity: 80%;
  --glass-blur: 0.375rem;
  --line: #dadfe3;
  --green: #29a85e;
  --green-dark: #177746;
  --folder: #d7bb6f;
  --orange: #c66c38;
  --blue: #2d5f86;
  --plum: #6d5578;
  --white: #ffffff;
  --shadow: 0 1.5rem 4rem rgba(24, 28, 32, 0.14);
}

* {
  box-sizing: border-box;
}

.analytics-consent {
  position: fixed; z-index: 100; bottom: calc(0.875rem + env(safe-area-inset-bottom)); left: 0.875rem;
  width: min(22rem, calc(100% - 1.75rem)); max-height: calc(100dvh - 5rem - env(safe-area-inset-bottom));
  overflow: auto; padding: 1rem; border-radius: 0.5rem;
  color: var(--ink);
  border: 0.0625rem solid color-mix(in srgb, var(--ink) 10%, transparent); box-shadow: var(--shadow);
}
.analytics-consent[hidden] { display: none; }
.analytics-consent h2 { font-size: 1rem; margin: 0 0 0.5rem; }
.analytics-consent p { font-size: 0.8125rem; line-height: 1.5; margin: 0 0 0.75rem; }
.analytics-consent-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.analytics-consent-actions button {
  flex: 1; min-height: 2.75rem; padding: 0.5rem 0.75rem;
  font: inherit; font-size: 0.875rem; color: var(--ink); background: var(--paper);
  border: 0.0625rem solid var(--line); border-radius: 3rem; cursor: pointer;
}
.cookie-setting { font: inherit; cursor: pointer; }
.cookie-setting[hidden] { display: none; }
.cookie-setting strong { font-weight: 800; }
.cookie-setting > span { font-weight: 400; color: #666666; }
[data-theme="dark"] .cookie-setting > span { color: #b8b8b8; }
[data-theme="dark"] .analytics-consent,
[data-theme="dark"] .timeline-caption { --glass-color: #202325; }
.analytics-consent button:disabled { opacity: 0.5; cursor: not-allowed; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 10% 8%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0) 22rem),
    linear-gradient(135deg, var(--paper), #e9eceb);
  color: var(--text-body);
  font-family: Poppins, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
}

a {
  color: inherit;
}

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

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-160%);
  border-radius: 0.5rem;
  background: var(--ink);
  color: var(--white);
  padding: 0.7rem 1rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 0.0625rem solid rgba(21, 23, 26, 0.08);
  background: rgba(242, 242, 242, 0.86);
  padding: 0.9rem clamp(1rem, 4vw, 3rem);
  -webkit-backdrop-filter: blur(1rem);
  backdrop-filter: blur(1rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.3rem;
  height: 2.3rem;
  place-items: center;
  border-radius: 0.5rem;
  background: var(--ink);
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
}

.site-nav a,
.menu-toggle,
.button,
.pill-link {
  border-radius: 0.5rem;
  text-decoration: none;
}

.site-nav a {
  padding: 0.65rem 0.78rem;
  color: #32373c;
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a.active,
.site-nav a:hover {
  background: var(--white);
  color: var(--green-dark);
}

.menu-toggle {
  display: none;
  border: 0.0625rem solid var(--line);
  background: var(--white);
  padding: 0.62rem 0.85rem;
}

.page {
  min-height: 70vh;
}

.section {
  width: min(72.5rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2.5rem, 7vw, 6rem) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(17.5rem, 0.9fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: center;
  min-height: calc(100vh - 4.625rem);
  padding-top: clamp(2rem, 6vw, 5rem);
  padding-bottom: clamp(2rem, 6vw, 5rem);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.page-title h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3.2rem, 11vw, 8.5rem);
  line-height: 0.86;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 58rem;
  margin: 1.35rem 0 0;
  color: #3f464d;
  font-size: clamp(1.12rem, 2vw, 1.55rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.button,
.pill-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  border: 0.0625rem solid var(--ink);
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
  padding: 0.7rem 1rem;
}

.button.secondary,
.pill-link {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.hero-stack {
  position: relative;
  min-height: 31.25rem;
  perspective: 75rem;
}

.desk-mat {
  position: absolute;
  inset: 4rem 0 1.5rem;
  border: 0.0625rem solid rgba(21, 23, 26, 0.07);
  border-radius: 0.5rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0)),
    #eceeed;
  box-shadow: var(--shadow);
  transform: rotateX(58deg) rotateZ(-8deg);
}

.floating-card,
.folder-card {
  position: absolute;
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
}

.floating-card {
  overflow: hidden;
  background: var(--white);
}

.floating-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.floating-card.one {
  left: 4%;
  top: 5%;
  width: 58%;
  aspect-ratio: 1 / 0.72;
  transform: rotateZ(-8deg) translateZ(1.875rem);
}

.floating-card.two {
  right: 0;
  top: 33%;
  width: 52%;
  aspect-ratio: 1 / 0.7;
  transform: rotateZ(8deg) translateZ(3.625rem);
}

.folder-card {
  left: 20%;
  bottom: 3%;
  width: 58%;
  min-height: 9.0625rem;
  background: linear-gradient(145deg, #ead693, var(--folder));
  padding: 2.8rem 1.25rem 1.2rem;
  color: #3d3117;
  transform: rotateZ(-3deg) translateZ(5rem);
}

.folder-card::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: -1.2rem;
  width: 7rem;
  height: 2rem;
  border-radius: 0.5rem 0.5rem 0 0;
  background: #c6a75f;
}

.folder-card strong {
  display: block;
  font-size: 1.3rem;
}

.folder-card span {
  display: block;
  margin-top: 0.35rem;
  font-weight: 700;
}

.services-grid,
.project-grid,
.feature-grid,
.mini-grid,
.gallery-grid,
.options-grid {
  display: grid;
  gap: 1rem;
}

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

.service-card,
.project-card,
.feature-card,
.mini-card,
.option-card,
.stat-card {
  border: 0.0625rem solid rgba(21, 23, 26, 0.09);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 0.625rem 2rem rgba(24, 28, 32, 0.08);
}

.service-card,
.project-card,
.feature-card,
.mini-card,
.option-card,
.stat-card {
  overflow: hidden;
}

.service-card img,
.project-card img,
.feature-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card-body {
  padding: 1.25rem;
}

.card-body h2,
.card-body h3,
.mini-card h3,
.option-card h3,
.stat-card strong {
  margin: 0;
}

.card-body p,
.mini-card p,
.option-card p,
.stat-card span {
  color: var(--muted);
}

.text-band {
  border-block: 0.0625rem solid rgba(21, 23, 26, 0.08);
  background: rgba(255, 255, 255, 0.58);
}

.text-band .section {
  padding-block: clamp(2rem, 5vw, 4rem);
}

.text-band h2,
.section-heading h2,
.case-body h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.8rem, 4vw, 3.1rem);
  line-height: 1;
}

.text-band p,
.section-heading p {
  max-width: 62rem;
  margin: 0;
  color: #3f464d;
  font-size: 1.1rem;
}

.page-title {
  padding-bottom: 1.5rem;
}

.page-title h1 {
  max-width: 12ch;
}

.page-title p {
  max-width: 62rem;
  margin: 1rem 0 0;
  color: #3f464d;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

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

.project-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.project-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 1.125rem 2.5rem rgba(24, 28, 32, 0.14);
}

.project-card .card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.tagline {
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.meta {
  margin-top: auto;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

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

.mini-card,
.option-card,
.stat-card {
  padding: 1.2rem;
}

.mini-card h3,
.option-card h3 {
  font-size: 1.1rem;
}

.case-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(18.75rem, 1.08fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
}

.case-image {
  overflow: hidden;
  border: 0.0625rem solid rgba(21, 23, 26, 0.08);
  border-radius: 0.5rem;
  background: var(--white);
  box-shadow: var(--shadow);
}

.case-image img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.stat-card strong {
  display: block;
  font-size: 0.84rem;
  text-transform: uppercase;
}

.stat-card span {
  display: block;
  margin-top: 0.3rem;
}

.case-body {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}

.case-body aside {
  position: sticky;
  top: 6.4rem;
  border: 0.0625rem solid rgba(21, 23, 26, 0.09);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.78);
  padding: 1.2rem;
}

.case-body article {
  display: grid;
  gap: 1.5rem;
}

.case-body ul {
  margin: 0;
  padding-left: 1.2rem;
}

.gallery-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gallery-item {
  overflow: hidden;
  border: 0.0625rem solid rgba(21, 23, 26, 0.08);
  border-radius: 0.5rem;
  background: var(--white);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 1 / 0.82;
  object-fit: cover;
}

.about-panel {
  display: grid;
  grid-template-columns: minmax(16.25rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}

.about-panel img {
  width: 100%;
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
}

.list-stack {
  display: grid;
  gap: 1rem;
}

.list-stack section {
  border: 0.0625rem solid rgba(21, 23, 26, 0.08);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.74);
  padding: 1.2rem;
}

.list-stack h2 {
  margin: 0 0 0.6rem;
}

.list-stack ul {
  margin: 0;
  padding-left: 1.25rem;
}

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

.site-footer {
  border-top: 0.0625rem solid rgba(21, 23, 26, 0.08);
  padding: 2rem clamp(1rem, 4vw, 3rem);
  text-align: center;
}

.site-footer p {
  margin: 0 0 0.35rem;
  font-weight: 800;
}

.site-footer a {
  color: var(--green-dark);
}

@media (max-width: 61.25rem) {
  .services-grid,
  .project-grid,
  .gallery-grid,
  .options-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero,
  .case-hero,
  .case-body,
  .about-panel {
    grid-template-columns: 1fr;
  }

  .case-body aside {
    position: static;
  }

  .hero-stack {
    min-height: 26.875rem;
  }
}

@media (max-width: 47.5rem) {
  .site-header {
    align-items: flex-start;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.4rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 0.0625rem solid rgba(21, 23, 26, 0.08);
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.96);
    padding: 0.5rem;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 0.85rem;
  }

  .services-grid,
  .project-grid,
  .mini-grid,
  .gallery-grid,
  .options-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero h1,
  .page-title h1 {
    font-size: clamp(3rem, 18vw, 5.6rem);
  }

  .hero-stack {
    min-height: 22.5rem;
  }
}

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

.site-header {
  position: fixed;
  left: 0;
  right: 0;
  border-bottom: 0;
  background: transparent;
  pointer-events: none;
}

.brand,
.menu-toggle,
.site-nav {
  pointer-events: auto;
}

.brand span:last-child {
  display: none;
}

.menu-toggle {
  display: inline-grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  gap: 0.25rem;
  border: 0.0625rem solid rgba(21, 23, 26, 0.1);
  border-radius: 62.4375rem;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 0.75rem 1.75rem rgba(24, 28, 32, 0.1);
  cursor: pointer;
  padding: 0;
  -webkit-backdrop-filter: blur(0.875rem);
  backdrop-filter: blur(0.875rem);
}

.menu-toggle span {
  display: block;
  width: 1.0625rem;
  height: 0.125rem;
  border-radius: 62.4375rem;
  background: var(--ink);
}

.site-nav {
  position: absolute;
  right: clamp(1rem, 4vw, 3rem);
  top: calc(100% + 0.2rem);
  display: none;
  min-width: 15rem;
  flex-direction: column;
  align-items: stretch;
  border: 0.0625rem solid rgba(21, 23, 26, 0.08);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.93);
  box-shadow: var(--shadow);
  padding: 0.5rem;
  -webkit-backdrop-filter: blur(1.125rem);
  backdrop-filter: blur(1.125rem);
}

.site-nav.open {
  display: flex;
}

.site-nav a {
  border-radius: 0.4375rem;
  padding: 0.82rem 0.9rem;
}

.home-page {
  background: #f2f2f2;
}

.home-desk {
  position: relative;
  display: grid;
  min-height: 100vh;
  place-items: center;
  overflow: hidden;
  padding: 6.5rem 1rem 4rem;
  background:
    linear-gradient(90deg, rgba(21, 23, 26, 0.045) 0.0625rem, transparent 0.0625rem),
    linear-gradient(0deg, rgba(21, 23, 26, 0.045) 0.0625rem, transparent 0.0625rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.16) 42%, rgba(220, 225, 226, 0.62)),
    #f2f2f2;
  background-size: 3.5rem 3.5rem, 3.5rem 3.5rem, auto, auto;
  perspective: 87.5rem;
}

.home-desk::before {
  content: "";
  position: absolute;
  inset: 12vh 6vw 8vh;
  border: 0.0625rem solid rgba(21, 23, 26, 0.08);
  border-radius: 0.5rem;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.08)),
    repeating-linear-gradient(90deg, transparent 0 2.375rem, rgba(21, 23, 26, 0.03) 2.375rem 2.4375rem),
    #eeeeec;
  box-shadow: 0 2.625rem 6.25rem rgba(24, 28, 32, 0.16);
  transform: rotateX(58deg) rotateZ(-5deg) translateY(1rem);
  transform-origin: center;
}

.desk-copy {
  position: absolute;
  left: clamp(1.2rem, 6vw, 5.5rem);
  top: clamp(6rem, 12vw, 9rem);
  z-index: 2;
  max-width: min(26.875rem, calc(100% - 2rem));
}

.desk-copy h1 {
  margin: 0;
  font-size: clamp(3.6rem, 12vw, 9rem);
  line-height: 0.82;
}

.desk-copy p:not(.eyebrow) {
  margin: 1rem 0 0;
  max-width: 34rem;
  color: #3f464d;
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.hero-folder {
  position: relative;
  z-index: 3;
  display: block;
  width: min(43.125rem, 84vw);
  aspect-ratio: 1.58 / 1;
  color: #3a2d14;
  outline-offset: 0.625rem;
  text-decoration: none;
  transform: rotateX(57deg) rotateZ(-6deg) translateY(2.5rem);
  transform-style: preserve-3d;
  transition: transform 240ms ease, filter 240ms ease;
}

.hero-folder::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 0.5rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0) 44%),
    linear-gradient(160deg, #ecd99e, #d2b367 68%, #bd9a4e);
  box-shadow:
    0 2rem 3.75rem rgba(80, 61, 24, 0.22),
    inset 0 -1.5rem 2.625rem rgba(112, 86, 27, 0.14);
}

.folder-lip {
  position: absolute;
  left: 7%;
  top: -8%;
  width: 34%;
  height: 14%;
  border-radius: 0.5rem 0.5rem 0 0;
  background: #c7a85f;
  box-shadow: inset 0 0.5625rem 1.125rem rgba(255, 255, 255, 0.22);
  transform: translateZ(0.25rem);
}

.folder-cover {
  position: absolute;
  inset: 12% 8% 22%;
  overflow: hidden;
  border: 0.5rem solid rgba(255, 248, 223, 0.92);
  border-radius: 0.5rem;
  background: #ede4c3;
  box-shadow: 0 0.875rem 1.625rem rgba(52, 40, 16, 0.2);
  transform: translateZ(1.125rem);
  transform-origin: bottom center;
  transition: transform 240ms ease, box-shadow 240ms ease;
}

.folder-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.folder-label {
  position: absolute;
  left: 9%;
  right: 9%;
  bottom: 7%;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  transform: translateZ(1.375rem);
}

.folder-label span {
  color: rgba(58, 45, 20, 0.72);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.folder-label strong {
  font-size: clamp(1.6rem, 4vw, 3rem);
  line-height: 0.92;
}

.hero-folder:hover,
.hero-folder:focus-visible {
  filter: saturate(1.04);
  transform: rotateX(49deg) rotateZ(-3deg) translateY(-0.6rem) translateZ(3.625rem);
}

.hero-folder:hover .folder-cover,
.hero-folder:focus-visible .folder-cover {
  box-shadow: 0 1.5rem 2.5rem rgba(52, 40, 16, 0.26);
  transform: translateZ(3rem) rotateX(-9deg);
}

.desk-notes {
  position: absolute;
  right: clamp(1rem, 8vw, 7rem);
  bottom: clamp(2rem, 9vw, 7rem);
  z-index: 2;
  width: 13.75rem;
  height: 9.375rem;
  transform: rotateX(58deg) rotateZ(12deg);
  transform-style: preserve-3d;
}

.desk-notes span {
  position: absolute;
  display: block;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 0.875rem 2.125rem rgba(24, 28, 32, 0.12);
}

.desk-notes span:nth-child(1) {
  inset: 0 2.1875rem 2.8125rem 0.3125rem;
}

.desk-notes span:nth-child(2) {
  inset: 2.875rem 0 1.125rem 3.875rem;
  background: rgba(199, 168, 95, 0.34);
}

.desk-notes span:nth-child(3) {
  inset: 6rem 3.375rem 0 0;
  background: rgba(45, 95, 134, 0.18);
}

@media (max-width: 47.5rem) {
  .site-nav {
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.4rem);
    min-width: 0;
  }

  .home-desk {
    align-items: end;
    min-height: 92vh;
    padding-top: 7rem;
  }

  .home-desk::before {
    inset: 23vh -25vw 8vh;
    transform: rotateX(58deg) rotateZ(-8deg) translateY(2rem);
  }

  .desk-copy {
    top: 6rem;
  }

  .hero-folder {
    width: min(38.75rem, 92vw);
    transform: rotateX(55deg) rotateZ(-6deg) translateY(-1rem);
  }

  .folder-label {
    align-items: start;
    flex-direction: column;
    gap: 0.25rem;
  }

  .desk-notes {
    display: none;
  }
}

[data-theme="dark"] {
  --paper: #121415;
  --paper-warm: #191c1d;
  --ink: #f4f2eb;
  --muted: #aab0b5;
  --text-heading: #cccccc;
  --text-body: #aaaaaa;
  --line: #353a3d;
  --green: #65d891;
  --green-dark: #78e4a0;
  --folder: #b99a52;
  --white: #202325;
  --shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.42);
}

[data-theme="dark"] body {
  background:
    radial-gradient(circle at 10% 8%, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0) 22rem),
    linear-gradient(135deg, #121415, #1c2021);
}

.site-header {
  position: fixed;
  inset: var(--safe-top) var(--safe-right) auto var(--safe-left);
  z-index: 30;
  display: block;
  height: var(--header-height);
  border: 0;
  background: transparent;
  padding: 0;
  pointer-events: none;
}

.is-home { overflow: hidden; }

.is-home .site-header {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.site-title {
  position: absolute;
  left: 50%;
  top: 1.125rem;
  display: grid;
  min-width: min(22.5rem, calc(100vw - 7.5rem));
  transform: translateX(-50%);
  color: var(--ink);
  line-height: 1;
  pointer-events: auto;
  text-align: center;
  text-decoration: none;
}

.site-title span {
  font-size: clamp(1.45rem, 3.8vw, 2.1rem);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-title small {
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: clamp(0.78rem, 1.9vw, 0.95rem);
  font-weight: 750;
}

.menu-toggle {
  position: absolute;
  right: clamp(1rem, 3.6vw, 2.4rem);
  top: 1.125rem;
  display: inline-grid;
  width: 2.875rem;
  height: 2.875rem;
  place-items: center;
  gap: 0.25rem;
  border: 0.0625rem solid color-mix(in srgb, var(--ink) 10%, transparent);
  border-radius: 62.4375rem;
  background: color-mix(in srgb, var(--paper) 82%, white 18%);
  box-shadow: 0 0.875rem 2rem rgba(24, 28, 32, 0.16);
  cursor: pointer;
  padding: 0;
  pointer-events: auto;
}

[data-theme="dark"] .menu-toggle {
  background: #202325;
  box-shadow: 0 1rem 2.25rem rgba(0, 0, 0, 0.44);
}

.menu-toggle span {
  display: block;
  width: 1.0625rem;
  height: 0.125rem;
  border-radius: 62.4375rem;
  background: var(--ink);
}

.site-nav {
  position: absolute;
  top: 4.5rem;
  right: clamp(1rem, 3.6vw, 2.4rem);
  display: none;
  min-width: 16.25rem;
  flex-direction: column;
  align-items: stretch;
  border: 0.0625rem solid color-mix(in srgb, var(--ink) 10%, transparent);
  border-radius: 0.5rem;
  background: color-mix(in srgb, var(--paper) 92%, white 8%);
  box-shadow: var(--shadow);
  padding: 0.5rem;
  pointer-events: auto;
}

[data-theme="dark"] .site-nav {
  background: #202325;
}

.site-nav.open {
  display: flex;
}

.site-nav a {
  color: var(--ink);
  border-radius: 0.4375rem;
  padding: 0.82rem 0.9rem;
}

.site-nav a.active,
.site-nav a:hover {
  background: color-mix(in srgb, var(--ink) 8%, transparent);
  color: var(--green-dark);
}

.appearance-setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  margin-top: 0.35rem;
  border: 0;
  border-top: 0.0625rem solid color-mix(in srgb, var(--ink) 10%, transparent);
  background: transparent;
  color: var(--ink);
  padding: 0.9rem;
  text-align: left;
}

.appearance-setting label {
  font-weight: 800;
}

.appearance-control { position: relative; flex: 0 0 auto; }
.appearance-control select {
  appearance: none; -webkit-appearance: none;
  font: inherit; font-weight: 400; color: #666666;
  background: transparent; border: 0; border-radius: 0;
  padding: 0.25rem 1.25rem 0.25rem 0;
  text-align: right; cursor: pointer;
}
[data-theme="dark"] .appearance-control select { color: #b8b8b8; }
.appearance-control select:focus-visible { outline: 0.125rem solid var(--green-dark); outline-offset: 0.125rem; }
.appearance-chevron {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 1.125rem; height: 1.125rem;
  background: #666666; pointer-events: none;
  mask: url("assets/images/unfold-more.svg") center / contain no-repeat;
  -webkit-mask: url("assets/images/unfold-more.svg") center / contain no-repeat;
}
[data-theme="dark"] .appearance-chevron { background: #b8b8b8; }

.is-home .site-footer {
  display: none;
}

.home-page {
  min-height: 100vh;
}

.home-desk {
  min-height: 100vh;
  overflow: hidden;
  padding: 8rem 1rem 3rem;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--ink) 11%, transparent) 0.071875rem, transparent 0.078125rem),
    linear-gradient(135deg, color-mix(in srgb, var(--paper) 92%, white 8%), var(--paper));
  background-size: 1.75rem 1.75rem, auto;
  perspective: 56.25rem;
}

[data-theme="dark"] .home-desk {
  background:
    radial-gradient(circle, rgba(244, 242, 235, 0.13) 0.071875rem, transparent 0.078125rem),
    linear-gradient(135deg, #181b1c, #101213);
  background-size: 1.75rem 1.75rem, auto;
}

.home-desk::before,
.desk-copy,
.desk-notes {
  display: none;
}

.hero-folder {
  width: min(47.5rem, 86vw);
  max-height: min(62vh, 32.5rem);
  aspect-ratio: 1.58 / 1;
  color: #3a2d14;
  transform: rotateX(0deg) rotateZ(-1.5deg) translateY(0);
  transition: transform 220ms ease, filter 220ms ease;
}

.hero-folder::before {
  border-radius: 0.5rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0) 40%),
    linear-gradient(160deg, #ecd99e, #d2b367 68%, #bd9a4e);
  box-shadow:
    0 1.5rem 3.375rem rgba(80, 61, 24, 0.2),
    inset 0 -1.5rem 2.625rem rgba(112, 86, 27, 0.13);
}

[data-theme="dark"] .hero-folder::before {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0) 40%),
    linear-gradient(160deg, #d1b064, #a98643 70%, #7a5c2d);
  box-shadow:
    0 1.625rem 4rem rgba(0, 0, 0, 0.34),
    inset 0 -1.5rem 2.625rem rgba(57, 38, 12, 0.2);
}

.folder-lip {
  transform: none;
}

.folder-cover {
  inset: 13% 8% 22%;
  transform: none;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.folder-label {
  transform: none;
}

.hero-folder:hover,
.hero-folder:focus-visible {
  filter: saturate(1.04);
  transform: rotateX(0deg) rotateZ(0deg) translateY(-1.125rem) scale(1.015);
}

.hero-folder:hover .folder-cover,
.hero-folder:focus-visible .folder-cover {
  box-shadow: 0 1.375rem 2.375rem rgba(52, 40, 16, 0.22);
  transform: translateY(-0.25rem);
}

@media (max-width: 47.5rem) {
  .site-title {
    top: 1rem;
    min-width: min(15.625rem, calc(100vw - 6.5rem));
  }

  .site-title span {
    font-size: 1.35rem;
  }

  .site-title small {
    font-size: 0.72rem;
    line-height: 1.25;
  }

  .menu-toggle {
    right: 1rem;
    top: 1rem;
  }

  .site-nav {
    left: 1rem;
    right: 1rem;
    top: 4.25rem;
    min-width: 0;
  }

  .home-desk {
    min-height: 100svh;
    padding: 0 1rem;
    place-items: center;
    background-size: 1.5rem 1.5rem, auto;
  }

  .hero-folder {
    width: min(31.25rem, 88vw);
    transform: rotateX(0deg) rotateZ(-1deg);
  }

  .folder-label {
    align-items: start;
    flex-direction: column;
    gap: 0.2rem;
  }

  .folder-label span {
    font-size: 0.68rem;
  }
}

.hero-folder {
  color: #332713;
  transform: perspective(75rem) rotateX(12deg) rotateZ(0deg) translateY(0.5rem);
  transform-origin: center 64%;
  transition: transform 280ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 220ms ease;
}

.hero-folder::before {
  overflow: hidden;
  border: 0.0625rem solid rgba(97, 72, 28, 0.22);
  background:
    radial-gradient(circle at 16% 24%, rgba(255, 255, 255, 0.32) 0 0.0625rem, transparent 0.09375rem),
    radial-gradient(circle at 58% 72%, rgba(112, 86, 35, 0.12) 0 0.0625rem, transparent 0.0875rem),
    repeating-linear-gradient(8deg, rgba(255, 255, 255, 0.05) 0 0.0625rem, transparent 0.0625rem 0.4375rem),
    linear-gradient(180deg, rgba(255, 248, 218, 0.58), rgba(255, 248, 218, 0.08) 44%, rgba(124, 92, 37, 0.08)),
    #d4b463;
  box-shadow:
    0 1.125rem 1.125rem rgba(80, 61, 24, 0.2),
    0 1.75rem 2.25rem rgba(80, 61, 24, 0.16),
    inset 0 0.0625rem 0 rgba(255, 255, 255, 0.44),
    inset 0 -1.125rem 1.75rem rgba(113, 82, 26, 0.14);
}

.hero-folder::after {
  content: "";
  position: absolute;
  inset: 10% 0 auto;
  height: 0.0625rem;
  background: rgba(113, 82, 26, 0.16);
}

.folder-lip {
  left: 7%;
  top: -7.5%;
  width: 32%;
  height: 18%;
  border: 0.0625rem solid rgba(97, 72, 28, 0.2);
  border-bottom: 0;
  border-radius: 0.5rem 0.75rem 0 0;
  background:
    radial-gradient(circle at 22% 38%, rgba(255, 255, 255, 0.24) 0 0.0625rem, transparent 0.0875rem),
    repeating-linear-gradient(8deg, rgba(255, 255, 255, 0.05) 0 0.0625rem, transparent 0.0625rem 0.4375rem),
    linear-gradient(180deg, #dec278, #caa75a);
  box-shadow:
    inset 0 0.0625rem 0 rgba(255, 255, 255, 0.45),
    0 0.25rem 0 #d4b463;
  z-index: 0;
}

.folder-cover {
  inset: 13% 8% 22%;
  border: 0.4375rem solid rgba(246, 232, 184, 0.88);
  background:
    linear-gradient(180deg, rgba(255, 246, 216, 0.62), rgba(224, 197, 128, 0.1)),
    #e2c776;
  box-shadow:
    0 0.5625rem 0.8125rem rgba(74, 53, 19, 0.16),
    0 0.0625rem 0 rgba(255, 255, 255, 0.5);
  transform: translateY(0.125rem) scale(0.995);
}

.folder-label {
  left: 9%;
  right: 9%;
  bottom: 7.2%;
  color: #3a2d14;
}

.folder-label span {
  color: rgba(58, 45, 20, 0.68);
}

.hero-folder:hover,
.hero-folder:focus-visible {
  filter: saturate(1.02);
  transform: perspective(75rem) rotateX(0deg) rotateZ(0deg) translateY(-1.125rem) scale(1.012);
}

.hero-folder:hover::before,
.hero-folder:focus-visible::before {
  box-shadow:
    0 1.875rem 2.625rem rgba(80, 61, 24, 0.13),
    0 2.625rem 4.625rem rgba(80, 61, 24, 0.1),
    inset 0 0.0625rem 0 rgba(255, 255, 255, 0.5),
    inset 0 -1rem 1.5rem rgba(113, 82, 26, 0.1);
}

.hero-folder:hover .folder-cover,
.hero-folder:focus-visible .folder-cover {
  box-shadow:
    0 1.0625rem 1.375rem rgba(74, 53, 19, 0.12),
    0 0.0625rem 0 rgba(255, 255, 255, 0.58);
  transform: translateY(-0.1875rem) scale(1);
}

[data-theme="dark"] .hero-folder {
  color: #2f2412;
}

[data-theme="dark"] .hero-folder::before {
  border-color: rgba(246, 232, 184, 0.14);
  background:
    radial-gradient(circle at 16% 24%, rgba(255, 255, 255, 0.16) 0 0.0625rem, transparent 0.09375rem),
    radial-gradient(circle at 58% 72%, rgba(49, 35, 11, 0.16) 0 0.0625rem, transparent 0.0875rem),
    repeating-linear-gradient(8deg, rgba(255, 255, 255, 0.04) 0 0.0625rem, transparent 0.0625rem 0.4375rem),
    linear-gradient(180deg, rgba(237, 208, 134, 0.5), rgba(132, 98, 42, 0.13) 48%, rgba(58, 39, 12, 0.14)),
    #b9954d;
  box-shadow:
    0 1.25rem 1.5rem rgba(0, 0, 0, 0.34),
    0 1.875rem 2.75rem rgba(0, 0, 0, 0.24),
    inset 0 0.0625rem 0 rgba(255, 255, 255, 0.2),
    inset 0 -1.125rem 1.75rem rgba(57, 38, 12, 0.18);
}

[data-theme="dark"] .folder-lip {
  background:
    radial-gradient(circle at 22% 38%, rgba(255, 255, 255, 0.14) 0 0.0625rem, transparent 0.0875rem),
    repeating-linear-gradient(8deg, rgba(255, 255, 255, 0.035) 0 0.0625rem, transparent 0.0625rem 0.4375rem),
    linear-gradient(180deg, #c7a85b, #a8843f);
  box-shadow:
    inset 0 0.0625rem 0 rgba(255, 255, 255, 0.2),
    0 0.25rem 0 #b9954d;
}

[data-theme="dark"] .folder-cover {
  border-color: rgba(231, 203, 136, 0.82);
  background: #c3a45c;
}

[data-theme="dark"] .hero-folder:hover::before,
[data-theme="dark"] .hero-folder:focus-visible::before {
  box-shadow:
    0 1.875rem 2.875rem rgba(0, 0, 0, 0.26),
    0 2.625rem 5rem rgba(0, 0, 0, 0.2),
    inset 0 0.0625rem 0 rgba(255, 255, 255, 0.2),
    inset 0 -1rem 1.5rem rgba(57, 38, 12, 0.14);
}

@media (max-width: 47.5rem) {
  .hero-folder {
    transform: perspective(56.25rem) rotateX(10deg) rotateZ(0deg) translateY(0.25rem);
  }

  .hero-folder:hover,
  .hero-folder:focus-visible {
    transform: perspective(56.25rem) rotateX(0deg) rotateZ(0deg) translateY(-0.75rem) scale(1.01);
  }
}

/* Each full-height slide keeps the folder centered while the desk stays still. */
.home-page { height: 100dvh; min-height: 0; }
.home-desk {
  display: block;
  height: 100dvh;
  min-height: 0;
  padding: 0;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  overscroll-behavior-y: contain;
  scrollbar-width: none;
  perspective: none;
}
.home-desk::-webkit-scrollbar { display: none; }
.home-desk { scroll-behavior: auto; -webkit-overflow-scrolling: touch; }
.home-desk.is-scrolling { scroll-snap-type: none; }
.is-arriving .home-desk { scroll-snap-type: none; }
.is-arriving .desk-slide { position: relative; will-change: transform; }
.is-arriving .hero-folder { pointer-events: none; }
.desk-arriving .site-title { opacity: 0; pointer-events: none; }
.desk-slide {
  height: 100%;
  display: grid;
  place-items: center;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  padding: 0 3.75rem;
  transition: opacity 180ms ease-out;
}
.home-desk .hero-folder {
  width: min(47.5rem, calc(100vw - 8.75rem), calc((100dvh - 11.25rem) * 1.58));
  max-height: none;
  transform-style: flat;
  filter: drop-shadow(0 0.4375rem 0.1875rem rgba(60, 49, 28, 0.19)) drop-shadow(0 1rem 0.8125rem rgba(60, 49, 28, 0.12));
}
.home-desk .hero-folder::before,
.home-desk .hero-folder::after { display: none; }
.folder-paper { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.paper-back { fill: #eee2ba; stroke: #e4d6ac; stroke-width: 1; }
.paper-front { fill: #f2e6c4; stroke: #e3d1a2; stroke-width: 1; }
.paper-fold { fill: none; stroke: #cfbd91; stroke-width: 1; opacity: 0.55; }
.home-desk .folder-cover {
  inset: 23% 9% 25%;
  border: 0.3125rem solid #fbf6e7;
  border-radius: 0.125rem;
  transform: none;
  background: #fbf6e7;
  box-shadow: 0 0.125rem 0.3125rem #66512e26;
}
.home-desk .folder-label {
  inset: auto 9% 9%;
  display: grid;
  gap: 0.3125rem;
  transform: none;
}
.home-desk .folder-label span { font-size: 0.625rem; letter-spacing: 0; font-weight: 500; }
.home-desk .folder-label strong { font-size: 1.4375rem; line-height: 1.15; font-weight: 600; letter-spacing: 0; }
.home-desk .hero-folder:hover,
.home-desk .hero-folder:focus-visible {
  filter: drop-shadow(0 1.375rem 1.125rem rgba(60, 49, 28, 0.12)) drop-shadow(0 2.375rem 2.125rem rgba(60, 49, 28, 0.08));
}
.home-desk .hero-folder:hover .folder-cover,
.home-desk .hero-folder:focus-visible .folder-cover { transform: none; box-shadow: 0 0.125rem 0.3125rem #66512e26; }
[data-theme="dark"] .paper-back { fill: #c2b18b; stroke: #ad9a72; }
[data-theme="dark"] .paper-front { fill: #d9c9a3; stroke: #bba777; }
[data-theme="dark"] .home-desk .hero-folder { filter: drop-shadow(0 0.625rem 0.5rem #0008); }
[data-theme="dark"] .home-desk .hero-folder:hover { filter: drop-shadow(0 1.625rem 1.5625rem #0006); }
.desk-timeline {
  position: fixed;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 15;
  display: grid;
}
.desk-timeline a { position: relative; width: 2.75rem; height: 2.5rem; display: grid; align-items: center; justify-items: end; padding-right: 0.5625rem; color: var(--ink); text-decoration: none; }
.timeline-slit { width: 0.875rem; height: 0.125rem; background: currentColor; opacity: 0.24; transition: width 180ms ease, opacity 180ms ease; border-radius: 0.0625rem; }
.desk-timeline a[aria-current] .timeline-slit { width: 1.625rem; opacity: 0.8; }
.desk-timeline a:hover .timeline-slit,
.desk-timeline a:focus-visible .timeline-slit { width: 1.625rem; opacity: 1; }
.timeline-caption {
  position: absolute;
  right: 2.75rem;
  top: 50%;
  width: max-content;
  max-width: min(18.75rem, calc(100vw - 5.5rem));
  padding: 0.75rem 1rem;
  border: 0.0625rem solid var(--line);
  border-radius: 0.5rem;
  background: var(--paper);
  box-shadow: 0 0.375rem 1.5rem #00000012;
  transform: translate(0.375rem, -50%);
  opacity: 0;
  visibility: hidden;
  transition: opacity 140ms ease, transform 140ms ease, visibility 140ms;
  pointer-events: none;
  display: grid;
  gap: 0;
}
.desk-grid-toggle {
  position: absolute;
  top: calc(100% + 0.75rem);
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border: 0.0625rem solid transparent;
  border-radius: 50%;
  padding: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}
.grid-icon {
  width: 1.125rem;
  height: 1.125rem;
  background: currentColor;
  mask: url("assets/images/layout-grid.svg") center / contain no-repeat;
  -webkit-mask: url("assets/images/layout-grid.svg") center / contain no-repeat;
}
.desk-grid-toggle:hover { background: color-mix(in srgb, var(--ink) 7%, transparent); color: var(--ink); }
.desk-grid-toggle[aria-pressed="true"] { color: var(--paper); background: var(--ink); }
.desk-grid-toggle:focus-visible { outline: 0.125rem solid var(--ink); outline-offset: 0.1875rem; }
.is-grid-view .home-desk {
  display: grid;
  justify-items: stretch;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 3rem 2.5rem;
  padding: 8.125rem max(5.25rem, calc((100vw - 72.5rem) / 2)) 4.5rem;
  scroll-snap-type: none;
}
.is-grid-view .desk-slide { width: 100%; height: auto; min-width: 0; padding: 0; scroll-snap-align: none; }
.is-grid-view .home-desk .hero-folder { width: 100%; transform: none; }
.is-grid-view .home-desk .hero-folder:hover { transform: translateY(-0.375rem); }
.is-grid-view .home-desk .folder-label strong { font-size: 1.0625rem; }
.is-grid-view .home-desk .folder-label { gap: 0.125rem; }
@media (max-width: 50rem) {
  .is-grid-view .home-desk { grid-template-columns: minmax(0, 1fr); gap: 2.375rem; padding: 7rem 3.5rem 3.75rem 1.25rem; }
  .is-grid-view .home-desk .hero-folder { max-width: 31.25rem; }
  .is-grid-view .home-desk .folder-label strong { font-size: 0.9375rem; }
}
@media (max-width: 23.75rem) {
  .is-grid-view .home-desk .folder-label strong { font-size: 0.8125rem; }
}
@media (max-height: 35.625rem) {
  .desk-timeline { top: 5.625rem; transform: none; }
  .desk-timeline a { height: max(0.875rem, calc((100dvh - 9.6875rem) / 9)); }
  .desk-grid-toggle { top: calc(100% + 0.25rem); }
}
.timeline-caption strong { font-size: 0.75rem; font-weight: 600; line-height: 1.4; }
.timeline-caption > span { font-size: 0.6875rem; color: var(--muted); }
.desk-timeline a:hover .timeline-caption,
.desk-timeline a:focus-visible .timeline-caption { opacity: 1; visibility: visible; transform: translate(0, -50%); pointer-events: auto; }
@media (max-width: 47.5rem) {
  .desk-slide { padding: 0 2.375rem 0 0.75rem; }
  .home-desk .hero-folder { width: min(31.25rem, calc(100vw - 4rem), calc((100dvh - 10.625rem) * 1.58)); }
  .desk-timeline { right: 0; }
  .desk-timeline a { height: 2.25rem; }
  .home-desk .folder-label strong { font-size: 0.9375rem; }
  .home-desk .folder-label span { font-size: 0.5rem; }
  .home-desk .folder-label { gap: 0.125rem; }
  .home-desk .folder-cover { border-width: 0.1875rem; }
}
@media (prefers-reduced-motion: reduce) {
  .home-desk .hero-folder,
  .home-desk .hero-folder:hover,
  .home-desk .hero-folder:focus-visible { transform: none; transition: none; }
  .timeline-caption, .timeline-slit { transition: none; }
}

:root { --page-frame: 4rem; }
.menu-toggle { top: 0.625rem; right: 0.625rem; width: 2.75rem; height: 2.75rem; }
.menu-icon { width: 1.5rem; height: 1.5rem; background: currentColor; mask: url("assets/images/menu-rounded.svg") center / contain no-repeat; -webkit-mask: url("assets/images/menu-rounded.svg") center / contain no-repeat; }
.menu-toggle { color: var(--ink); }
.site-title { top: 50%; transform: translate(-50%, -50%); }
.site-title span { font-size: var(--header-title-size); line-height: var(--header-title-size); letter-spacing: 0; }
.site-title small { font-size: 0.75rem; font-weight: 500; }
.site-nav { top: var(--page-frame); right: 0.625rem; }
.desk-timeline { right: 0.625rem; }
.home-desk {
  --folder-width: min(47.5rem, calc(100vw - 8rem), calc((100dvh - 12.5rem) * 1.58));
  --folder-height: calc(var(--folder-width) / 1.58);
  --folder-inset: calc((100dvh - var(--folder-height)) / 2);
}
.home-page:not(.is-grid-view) .home-desk {
  padding-top: var(--folder-inset);
  padding-bottom: 3.5rem;
  scroll-padding-top: var(--folder-inset);
}
.home-page:not(.is-grid-view) .desk-slide {
  height: calc(100dvh - var(--folder-inset) - 3.5rem);
  align-items: start;
  padding: 0 var(--page-frame);
}
.home-page:not(.is-grid-view) .hero-folder { width: var(--folder-width); }
.home-page:not(.is-grid-view) .desk-slide:last-child { margin-bottom: var(--folder-inset); }
.home-desk .hero-folder { container-type: inline-size; }
.home-desk .folder-label {
  inset: 0.5% auto auto 3%;
  width: 29%;
  height: 13%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 0.125rem;
}
.home-desk .folder-label span { font-size: 0.5rem; line-height: 1.1; }
.home-desk .folder-label strong,
.is-grid-view .home-desk .folder-label strong { font-size: clamp(0.625rem, 2.6cqw, 1.125rem); line-height: 1.05; }
.home-desk .folder-label.long-title strong { font-size: clamp(0.375rem, 2cqw, 0.875rem); }
.paper-insert { fill: #fffef9; stroke: #c9c7bd; stroke-width: 0.8; }
.folder-clip { position: absolute; top: 7%; right: 7%; width: 3%; height: 12%; border: 0.125rem solid #999d9c; border-radius: 0.75rem; transform: rotate(9deg); box-shadow: 0.0625rem 0.0625rem 0.125rem #0002, inset 0.0625rem 0 0 #fff9; }
.folder-clip::after { content: ""; position: absolute; inset: 12% 22% -8%; border: 0.0625rem solid #929694; border-top: 0; border-radius: 0 0 0.5rem 0.5rem; }
.is-grid-view .home-desk { scroll-padding-top: 0; padding-left: max(4rem, calc((100vw - 72.5rem) / 2)); padding-right: max(4rem, calc((100vw - 72.5rem) / 2)); }
@media (max-width: 50rem) {
  .home-desk { --folder-width: min(31.25rem, calc(100vw - 8rem), calc((100dvh - 11.25rem) * 1.58)); }
  .home-desk .folder-label span { font-size: 0.375rem; }
  .home-desk .folder-label { gap: 0.0625rem; }
  .home-desk .folder-label:not(.long-title) strong { font-size: clamp(0.5rem, 2.6cqw, 1.125rem); }
  .folder-clip { border-width: 0.0625rem; }
  :root { --header-title-size: 1.3125rem; }
  .site-title small { font-size: 0.625rem; }
}

/* The stationary desk plane shares the resting folder's perspective. */
.home-page { position: relative; isolation: isolate; overflow: hidden; background: var(--paper); }
.home-page::before {
  content: "";
  position: absolute;
  inset: -25%;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle, color-mix(in srgb, var(--ink) 13%, transparent) 0.0625rem, transparent 0.08125rem);
  background-size: 1.75rem 1.75rem;
  transform: perspective(75rem) rotateX(12deg);
  transform-origin: center 64%;
  opacity: 1;
  transition: opacity 180ms ease-out;
}
.home-page.is-opening::before { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  .home-page::before, .home-page .desk-slide { transition: none; }
}
.home-page .home-desk,
[data-theme="dark"] .home-page .home-desk { background: transparent; }
.is-home .site-title {
  top: 50%;
  left: 50%;
  width: 6.5rem;
  min-width: 0;
  transform: translate(-50%, -50%);
  transform-origin: center 0.75rem;
  transition: left 420ms cubic-bezier(0.22, 0.68, 0, 1), transform 420ms cubic-bezier(0.22, 0.68, 0, 1);
}
.is-home .site-title span { font-size: var(--header-title-size); line-height: var(--header-title-size); white-space: nowrap; }
.is-home .site-title small {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 17.5rem;
  max-width: calc(100vw - 8rem);
  margin-top: 0.4375rem;
  color: var(--green-dark);
  transform: translateX(-50%);
  opacity: 1;
  transition: opacity 180ms ease, transform 280ms ease;
}
.is-home.desk-scrolled .site-title { left: 2rem; transform: translateX(-50%) scale(0.55); }
.is-home.desk-scrolled .site-title small { opacity: 0; transform: translate(-50%, -0.3125rem); pointer-events: none; }
@media (max-width: 50rem) {
  .home-page::before { transform: perspective(56.25rem) rotateX(10deg); background-size: 1.5rem 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .is-home .site-title, .is-home .site-title small { transition: none; }
}

.paper-insert, [data-theme="dark"] .paper-insert { fill: #fff; stroke: #d2d2d2; }
.home-desk .folder-label { height: 7%; }
.home-desk .folder-cover img { object-fit: contain; }
.archive-page { padding-top: calc(6.5rem + var(--safe-top)); color: var(--text-body); }
.case-study-page { padding-top: calc(3.5rem + var(--safe-top)); }
.reading-progress {
  position: fixed; inset: var(--safe-top) var(--safe-right) auto var(--safe-left); height: 0.1875rem; z-index: 110;
  background: var(--reading-accent); transform: scaleX(0); transform-origin: left center;
  pointer-events: none;
}
[data-theme="dark"] .reading-progress { background: color-mix(in srgb, var(--reading-accent) 75%, white); }
.archive-section { padding: 2.5rem max(var(--page-frame), var(--safe-right)) 2.5rem max(var(--page-frame), var(--safe-left)); }
.archive-band { background: color-mix(in srgb, var(--ink) 3%, var(--paper)); }
.case-study-page > .archive-section { background: color-mix(in srgb, var(--ink) 3%, var(--paper)); }
.case-study-page > .archive-band { background: var(--paper); }
.archive-columns {
  max-width: 72.5rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(var(--columns), minmax(0, 1fr));
  gap: 2rem;
  align-items: start;
}
.archive-column { min-width: 0; overflow-wrap: anywhere; }
.archive-align-left { text-align: left; }
.archive-align-center { text-align: center; }
.archive-align-right { text-align: right; }
.archive-align-justify { text-align: justify; }
.project-video { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; background: #111111; }
.archive-column .project-video-link { display: block; width: fit-content; margin: 0.5rem 0 1rem; font-size: 0.75rem; }
.archive-column img { width: 100%; height: auto; object-fit: contain; margin: 0 auto 1.125rem; }
.archive-column h1 { font-size: 2rem; line-height: 1.25; letter-spacing: 0; margin: 0 0 1.25rem; }
.archive-column h2 { font-size: 1.5rem; line-height: 1.3; margin: 0 0 1rem; }
.archive-column h3 { font-size: 1.1875rem; line-height: 1.4; margin: 0 0 0.75rem; }
.archive-column p { margin: 0 0 1rem; }
.archive-column li { margin-bottom: 0.5rem; }
.archive-column a { color: var(--green-dark); text-underline-offset: 0.25rem; }
.archive-column a:has(img) { display: block; }
.archive-column small { display: block; color: var(--text-body); margin-bottom: 0.875rem; }
.archive-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; align-items: start; }
.archive-gallery img { margin: 0; }
.archive-stats .archive-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); text-align: center; }
.archive-stats img { width: 3.5rem; height: auto; margin: 0 auto 1rem; }
.desk-timeline a { height: min(2.25rem, calc((100dvh - 13.75rem) / var(--case-count, 11))); }
.archive-page [id] { scroll-margin-top: 7rem; }
@media (max-width: 62.5rem) {
  .archive-columns { grid-template-columns: repeat(min(var(--columns), 2), minmax(0, 1fr)); }
}
@media (max-width: 40rem) {
  .archive-section { padding: 1.75rem max(1.5rem, var(--safe-right)) 1.75rem max(1.5rem, var(--safe-left)); }
  .archive-columns { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .archive-column h1 { font-size: 1.75rem; }
  .archive-column h2 { font-size: 1.375rem; }
  .archive-stats .archive-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.is-home .site-title { width: max-content; }
.is-home.desk-scrolled .site-title,
body:not(.is-home) .site-title {
  left: var(--header-side-inset);
  width: max-content;
  min-width: 0;
  text-align: left;
  transform: translateY(-50%);
}
.is-home .site-title span { transition: font-size 420ms ease, color 280ms ease; }
.is-home.desk-scrolled .site-title span,
body:not(.is-home) .site-title span {
  font-size: 1.25rem;
  line-height: 1.25rem;
  white-space: nowrap;
  color: var(--text-heading);
}
.site-title small,
.is-home .site-title small {
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.4;
  width: 36rem;
  max-width: calc(100vw - 8rem);
  color: var(--green-dark);
}
.home-desk .folder-cover {
  inset: 19% auto auto 50%;
  width: min(82cqw, calc(43cqw * var(--image-ratio, 1.5)));
  height: auto;
  border: 0.3125rem solid #fffefb;
  background: #fffefb;
  transform: translateX(-50%);
}
.home-desk .folder-cover img { width: 100%; height: auto; aspect-ratio: var(--image-ratio, 1.5); display: block; }
.home-desk .hero-folder:hover .folder-cover,
.home-desk .hero-folder:focus-visible .folder-cover { transform: translateX(-50%); }
.hero-folder .paper-back,
[data-theme="dark"] .hero-folder .paper-back { fill: color-mix(in srgb, var(--folder-color) 55%, white); stroke: color-mix(in srgb, var(--folder-color) 70%, white); }
.hero-folder .paper-front,
[data-theme="dark"] .hero-folder .paper-front { fill: color-mix(in srgb, var(--folder-color) 62%, white); stroke: color-mix(in srgb, var(--folder-color) 82%, white); }
.hero-folder .paper-fold { stroke: color-mix(in srgb, var(--folder-color) 72%, #232323); }
.home-desk .folder-label,
.home-desk .folder-label span { color: #17191b; }
.home-desk .folder-label span { opacity: 0.8; }
.folder-clip {
  top: 5%; right: 7%; width: 3.5%; height: 15%;
  border: 0; border-radius: 0; box-shadow: none;
  transform: rotate(24deg); overflow: visible;
  fill: none; stroke: #555e62; stroke-width: 3;
  stroke-linecap: round; stroke-linejoin: round;
  filter: drop-shadow(0.0625rem 0.0625rem 0.0625rem #0004);
}
.folder-clip .clip-highlight { stroke: #f2f4f5; stroke-width: 1; transform: translateX(-0.03125rem); }
.timeline-caption { text-align: right; border-radius: 2rem; padding: 0.875rem 1.25rem; }
@media (prefers-reduced-motion: reduce) { .is-home .site-title span { transition: none; } }

.timeline-caption { border-radius: 1rem; }
.site-title small, .is-home .site-title small { color: var(--text-body); }
.folder-stamp {
  position: absolute; top: 13%; right: 13%;
  font-size: clamp(0.5rem, 1.7cqw, 0.8125rem);
  font-weight: 600; text-transform: uppercase; letter-spacing: 0;
  color: color-mix(in srgb, var(--folder-color) 48%, #161616);
  text-shadow: 0 0.0625rem 0 #ffffff38;
}
.folder-flags {
  position: absolute; bottom: 3%; left: 4%;
  display: flex; align-items: center; gap: 1.2cqw;
}
.folder-flags > span {
  padding: 0.7cqw 2cqw 0.7cqw 1.2cqw;
  background: #f6ebaa; color: #343329;
  font-size: 0.75rem;
  font-weight: 400; line-height: 1.3;
  opacity: 0.9;
  clip-path: polygon(0 0, 100% 0, 94% 50%, 100% 100%, 0 100%);
  box-shadow: inset 0.35rem 0 #00000008;
  transform: rotate(-2deg);
}
.folder-flags > span + span { background: #d7eadf; transform: translateY(0.25cqw) rotate(1deg); }
.grid-project { display: none; }
.is-grid-view .hero-folder { display: none; }
.is-grid-view .home-desk { gap: 2.75rem 3rem; }
.is-grid-view .desk-slide { display: block; }
.is-grid-view .grid-project {
  display: grid; gap: 0.625rem;
  color: var(--ink); text-decoration: none; text-align: center;
}
.grid-project strong { font-size: 1.25rem; line-height: 1.4; font-weight: 600; }
.grid-project > span { font-size: 0.9375rem; color: var(--text-body); }
.grid-project:hover strong { text-decoration: underline; text-underline-offset: 0.2em; }
.is-grid-view::before { display: none; }
.sr-only { position: absolute; width: 0.0625rem; height: 0.0625rem; padding: 0; margin: -0.0625rem; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
a:focus-visible, button:focus-visible, [tabindex="0"]:focus-visible { outline: 0.125rem solid var(--green-dark); outline-offset: 0.25rem; }
@media (max-width: 50rem) { .is-grid-view .home-desk { padding-top: 11rem; } }

/* The front is a single hinged layer; paper and the tab stay behind it. */
.folder-lid { position: absolute; inset: 0; transform-origin: center 98.4%; }
.folder-hinge {
  display: none; position: absolute;
  left: 1%; right: 1%; bottom: 0.6%; height: 1.8%;
  background: color-mix(in srgb, var(--folder-color) 62%, white);
  box-shadow: inset 0 0.0625rem 0 #00000012;
  pointer-events: none;
}
.opening-folder .folder-hinge { display: block; }
.folder-lid .folder-paper { width: 100%; height: 100%; }
.home-desk .folder-cover,
.home-desk .hero-folder:hover .folder-cover,
.home-desk .hero-folder:focus-visible .folder-cover {
  transform: translateX(-50%) rotate(var(--photo-angle, 0deg));
}
.folder-clip { inset: 0; width: 100%; height: 100%; transform: none; pointer-events: none; }
.folder-clip mask * { stroke: none; }
.folder-clip { stroke: #899095; stroke-width: 2.4; }
.folder-clip .clip-highlight { stroke: #eef0f1; stroke-width: 0.65; transform: none; }
.folder-stamp {
  right: calc(2% + 0.25rem);
  font-size: min(1.65cqw, 0.75rem);
  opacity: 0.8;
}
.home-desk .folder-label { opacity: 0.8; }
.home-desk .folder-label strong { font-size: min(2.6cqw, 1.125rem); white-space: nowrap; }
.home-desk .folder-label.long-title strong { font-size: min(2cqw, 0.875rem); }
.folder-flags { bottom: 8%; left: 2%; flex-direction: column; align-items: flex-start; gap: 0.8cqw; }
.folder-flags > span { font-size: 0.75rem; }
h1, h2, h3, h4, h5, h6,
.site-title span, .grid-project > strong, .timeline-caption > strong {
  color: var(--text-heading);
}
.text-band p, .section-heading p, .page-title p,
.analytics-consent p, .timeline-caption > span {
  color: var(--text-body);
}
.is-opening .desk-timeline { pointer-events: none; opacity: 0; transition: opacity 150ms; }
.is-opening .desk-slide:has(.opening-folder) { z-index: 5; }
.is-opening .desk-slide:not(:has(.opening-folder)) { opacity: 0; }
.home-desk .opening-folder { pointer-events: none; transform: perspective(80rem) rotateX(0deg); }
.home-desk .opening-folder,
.home-desk .opening-folder .folder-lid {
  transition: none;
  will-change: transform, opacity;
}
.folder-page-preview {
  position: absolute; inset: 10% 4% 5%; overflow: hidden;
  background: var(--paper); pointer-events: none;
  contain: layout paint;
}
.folder-page-preview > .archive-page {
  width: 75rem; padding-top: 0;
  height: var(--preview-height, auto); overflow: hidden;
  transform: scale(var(--preview-scale)); transform-origin: top left;
  text-align: left;
}
.folder-page-preview .archive-section:first-child { padding-top: 0.5rem; }
.is-opening .home-desk { overflow: hidden; }
.case-return-snapshot {
  position: fixed; inset: 0; z-index: 25;
  overflow: hidden; pointer-events: none;
  background: var(--paper); transform-origin: center;
  will-change: transform, opacity;
}
.folder-flags > .date-flag { background: #f5cda8; transform: rotate(-1deg); }
body:not(.is-home) .site-title small { display: none; }
body:not(.is-home) .site-header { height: var(--header-height); }
body:not(.is-home) .site-title { top: 50%; transform: translateY(-50%); }
body:not(.is-home) .menu-toggle { top: 50%; transform: translateY(-50%); }
body:not(.is-home) .site-nav { top: 3.5rem; }
.grid-project img { display: block; width: 100%; height: auto; object-fit: contain; margin-bottom: 0.5rem; }
.is-grid-view .home-desk { align-items: start; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 40rem) {
  .is-grid-view .home-desk { grid-template-columns: minmax(0, 1fr); }
}

/* A quiet, solid backing keeps the header readable over the desk. */
.is-home .site-title { isolation: isolate; }
.is-home .site-title::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -0.5rem;
  left: 50%;
  width: calc(100% + 1rem);
  height: calc(100% + 1rem);
  border-radius: 1.25rem;
  background: var(--paper);
  transform: translateX(-50%);
  pointer-events: none;
  transition: width 420ms ease, height 420ms ease;
}
.is-home.desk-scrolled .site-title::before { width: calc(100% + 1rem); height: calc(100% + 1rem); }
.is-home:not(.desk-scrolled) .site-title small {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
}

@media (max-width: 40rem) {
  .is-home .site-title small { font-size: 0.875rem; line-height: 1.45; }
  .home-page:not(.is-grid-view) .home-desk {
    --folder-width: min(21rem, calc(100vw - 8rem), calc((100dvh - 15rem) / 1.52));
    --folder-height: calc(var(--folder-width) * 1.52);
  }
  .home-page:not(.is-grid-view) .hero-folder { aspect-ratio: 1 / 1.52; }
  /* Turn the physical paper layers, leaving the cover annotations upright. */
  .home-desk .folder-paper,
  .home-desk .folder-lid .folder-paper,
  .home-desk .folder-clip {
    inset: auto;
    top: 50%; left: 50%;
    width: 152%; height: 65.789474%;
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .home-desk .folder-cover {
    top: auto;
    bottom: 12%;
    width: 77%;
    border-width: 0.1875rem;
  }
  .home-desk .folder-label {
    inset: calc(19% - 0.125rem) auto auto 96.25%;
    width: 46%; height: 4%;
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .home-desk .folder-label strong,
  .home-desk .folder-label:not(.long-title) strong { font-size: min(4.2cqw, 1.125rem); }
  .home-desk .folder-label.long-title strong { font-size: min(2.7cqw, 0.875rem); }
  .folder-stamp { top: calc(0.5% + 1rem); left: 11.5%; right: auto; text-align: left; font-size: min(2.7cqw, 0.75rem); }
  .folder-flags { bottom: calc(12% + 77cqw / var(--image-ratio, 1.5) + 4cqw + 1rem); left: 6%; gap: 1.5cqw; }
  .folder-flags > span { font-size: min(4cqw, 0.75rem); padding: 1cqw 2.5cqw 1cqw 1.5cqw; }
  .folder-page-preview { inset: 4% 12% 4% 5%; }
  .folder-lid { transform-origin: 1.6% center; }
  .folder-hinge { inset: 1% auto 1% 0.6%; width: 1.8%; height: auto; box-shadow: inset -0.0625rem 0 0 #00000012; }
}

/* Text-only backings preserve the open header, even when the subtitle wraps. */
.is-home .site-title::before { display: none; }
.is-home .site-title > span { justify-self: center; }
.is-home .site-title > span,
.is-home .site-title small em {
  background: color-mix(in srgb, var(--paper) var(--glass-opacity), transparent);
  border-radius: 0.375rem;
  padding: 0.125rem;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.site-title small em { font-style: normal; }
.is-home .site-title > span { padding: 0; }
.is-home.desk-scrolled .site-title { top: 50%; }
.is-home.desk-scrolled .site-title > span,
body:not(.is-home) .site-title > span {
  padding: 0.25rem;
  border-radius: 0.5rem;
}
.analytics-consent,
.timeline-caption,
.is-home.desk-scrolled .site-title > span,
body:not(.is-home) .site-header {
  background: color-mix(in srgb, var(--glass-color, var(--paper)) var(--glass-opacity), transparent);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
}
.timeline-caption {
  padding: 0.5rem;
  border-radius: 1rem;
}
.home-desk .folder-label {
  color: color-mix(in srgb, var(--folder-color) 24%, #161616);
  text-shadow: 0 0.03125rem 0 #ffffff1c;
}
:root { --view-switch-padding: 0.25rem; --view-switch-border: 0.0625rem; }
.desk-view-switch {
  position: fixed;
  z-index: 15;
  top: 50%; left: calc(var(--page-frame) / 2 + var(--safe-left));
  transform: translate(-50%, -50%);
  display: flex; flex-direction: column; gap: 0.25rem;
  padding: var(--view-switch-padding);
  border: var(--view-switch-border) solid var(--line);
  border-radius: 3rem;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  -webkit-backdrop-filter: blur(0.375rem);
  backdrop-filter: blur(0.375rem);
  box-shadow: 0 0.375rem 1.5rem #00000012;
}
.desk-view-switch button {
  position: static; width: 2.75rem; height: 2.75rem;
  display: grid; place-items: center;
  border: 0; border-radius: 50%; padding: 0;
  background: transparent; color: var(--muted); cursor: pointer;
}
.desk-view-switch button:hover { background: color-mix(in srgb, var(--ink) 7%, transparent); }
.desk-view-switch button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.folder-icon {
  width: 1.125rem; height: 1.125rem; background: currentColor;
  mask: url("assets/images/folder.svg") center / contain no-repeat;
  -webkit-mask: url("assets/images/folder.svg") center / contain no-repeat;
}
.is-opening .desk-view-switch { opacity: 0; pointer-events: none; }
.is-grid-view .desk-timeline { display: none; }
.home-page:not(.is-grid-view) .is-previous .hero-folder {
  transform: perspective(75rem) rotateX(12deg) rotateZ(0deg) translateY(0.5rem);
  filter: drop-shadow(0 0.4375rem 0.1875rem rgba(60, 49, 28, 0.19)) drop-shadow(0 1rem 0.8125rem rgba(60, 49, 28, 0.12));
}
[data-theme="dark"] .home-page:not(.is-grid-view) .is-previous .hero-folder {
  filter: drop-shadow(0 0.625rem 0.5rem #0008);
}
@media (max-width: 50rem) {
  .home-page:not(.is-grid-view) .is-previous .hero-folder {
    transform: perspective(56.25rem) rotateX(10deg) rotateZ(0deg) translateY(0.25rem);
  }
}
@media (prefers-reduced-motion: reduce) {
  .home-page:not(.is-grid-view) .is-previous .hero-folder { transform: none; }
}
@media (max-width: 40rem) {
  .desk-view-switch .folder-icon { transform: rotate(90deg); }
}

/* Touch-only input has no reliable hover; follow the selected slide instead. */
@media (hover: none) and (pointer: coarse) {
  .home-page:not(.is-grid-view) .desk-slide .hero-folder:not(.opening-folder) {
    transform: perspective(56.25rem) rotateX(10deg) rotateZ(0deg) translateY(0.25rem);
    filter: drop-shadow(0 0.4375rem 0.1875rem #3c311c30) drop-shadow(0 1rem 0.8125rem #3c311c1f);
  }
  .home-page:not(.is-grid-view) .desk-slide.is-active .hero-folder:not(.opening-folder) {
    transform: perspective(56.25rem) rotateX(0deg) rotateZ(0deg) translateY(-0.75rem) scale(1.01);
    filter: drop-shadow(0 1.375rem 1.125rem #3c311c1f) drop-shadow(0 2.375rem 2.125rem #3c311c14);
  }
  [data-theme="dark"] .home-page:not(.is-grid-view) .desk-slide .hero-folder:not(.opening-folder) {
    filter: drop-shadow(0 0.625rem 0.5rem #0008);
  }
  [data-theme="dark"] .home-page:not(.is-grid-view) .desk-slide.is-active .hero-folder:not(.opening-folder) {
    filter: drop-shadow(0 1.625rem 1.5625rem #0006);
  }
}
@media (hover: none) and (pointer: coarse) and (prefers-reduced-motion: reduce) {
  .home-page:not(.is-grid-view) .desk-slide .hero-folder:not(.opening-folder) {
    transition: none;
  }
}

/* Safari may sample the page canvas instead of the theme-color hint. */
html { background: var(--browser-color, var(--paper)); }
/* Content fades reveal neutral paper, not the browser's case-study accent. */
html[data-theme] body { background: var(--paper); min-height: 100vh; min-height: 100dvh; }
#content, .site-footer { background: var(--paper); }

/* Reuse icon-button + ui-icon for future circular controls. */
:root {
  --icon-button-size: 2.25rem;
  --icon-size: 1.125rem;
  --header-side-inset: calc((var(--page-frame) - var(--icon-button-size)) / 2);
}
.icon-button, .desk-view-switch .icon-button {
  width: var(--icon-button-size); height: var(--icon-button-size);
  min-width: var(--icon-button-size); min-height: var(--icon-button-size);
  max-width: var(--icon-button-size); max-height: var(--icon-button-size);
  padding: 0; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
}
.icon-button .ui-icon {
  width: var(--icon-size); height: var(--icon-size);
  max-width: var(--icon-size); max-height: var(--icon-size);
  display: block;
}
.menu-toggle.icon-button {
  top: 50%;
  transform: translateY(-50%);
  right: var(--header-side-inset);
}

/* Let backgrounds reach the screen edges while controls stay in the safe area. */
.desk-timeline { right: calc(0.625rem + var(--safe-right)); }
.site-footer { padding-bottom: calc(2rem + var(--safe-bottom)); }
.analytics-consent {
  left: calc(0.875rem + var(--safe-left));
  width: min(22rem, calc(100% - 1.75rem - var(--safe-left) - var(--safe-right)));
}
.site-nav { max-height: calc(100dvh - var(--safe-top) - var(--safe-bottom) - var(--page-frame)); overflow-y: auto; justify-content: flex-start; }
.site-nav > * { flex-shrink: 0; }
.archive-page [id] { scroll-margin-top: calc(7rem + var(--safe-top)); }
