.container,
.container-wide {
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container {
  max-width: calc(var(--container) + var(--gutter) + var(--gutter));
}

.container-wide {
  max-width: calc(var(--container-wide) + var(--gutter) + var(--gutter));
}

.section {
  position: relative;
  padding-block: var(--section-rhythm);
}

.section-compact {
  padding-block: clamp(56px, 8vh, 96px);
}

.section-sunken {
  background: var(--surface-sunken);
}

.section-dark {
  background: var(--color-black);
}

.section-accent {
  background: var(--color-accent);
  color: var(--color-black);
}

.section-grid {
  position: relative;
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-24);
}

.span-5 {
  grid-column: span 5;
}

.span-7 {
  grid-column: span 7;
}

.grid-2,
.grid-3,
.grid-4,
.auto-grid {
  display: grid;
  gap: var(--space-24);
}

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

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

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

.auto-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: end;
  margin-bottom: var(--space-64);
}

.section-head-stack {
  max-width: 900px;
  margin-bottom: var(--space-64);
}

.section-head-stack > * + *,
.section-head > div > * + * {
  margin-top: var(--space-24);
}

.sticky-label {
  position: sticky;
  top: 110px;
  align-self: start;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--type-label);
  letter-spacing: var(--tracking-label);
  line-height: 1.4;
  text-transform: uppercase;
}

.hero {
  position: relative;
  min-height: min(92svh, 900px);
  padding-top: clamp(128px, 16vh, 180px);
  padding-bottom: clamp(48px, 9vh, 92px);
  overflow: hidden;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
  gap: clamp(32px, 6vw, 88px);
  align-items: end;
}

.hero-title {
  max-width: 980px;
}

.hero-title-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
}

.hero-aside {
  display: grid;
  gap: var(--space-24);
  align-content: end;
}

.hero-meta-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-top: clamp(48px, 8vh, 92px);
}

.hero-meta-item {
  min-height: 112px;
  padding: var(--space-24);
  border-right: 1px solid var(--border-subtle);
}

.hero-meta-item:last-child {
  border-right: 0;
}

.editorial-split {
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 1fr);
  gap: clamp(32px, 7vw, 120px);
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.42fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.timeline {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border-subtle);
}

.timeline-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-24);
  padding-block: var(--space-32);
  border-bottom: 1px solid var(--border-subtle);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-24);
}

.showcase-grid > :nth-child(1) {
  grid-column: span 4;
}

.showcase-grid > :nth-child(2),
.showcase-grid > :nth-child(3) {
  grid-column: span 2;
}

.showcase-grid > :nth-child(4) {
  grid-column: span 3;
}

.showcase-grid > :nth-child(5) {
  grid-column: span 3;
}

.project-gallery {
  min-height: 390vh;
  padding-block: 0;
  overflow: clip;
  background: transparent;
}

.project-gallery-sticky {
  position: sticky;
  top: 0;
  display: grid;
  align-content: center;
  min-height: 100svh;
  padding-block: clamp(92px, 13vh, 148px) clamp(56px, 8vh, 96px);
  overflow: hidden;
}

.project-gallery-head {
  position: absolute;
  inset: clamp(86px, 13vh, 132px) 0 auto;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(260px, 0.38fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
  pointer-events: none;
}

.project-gallery-head .h2 {
  max-width: 720px;
  text-wrap: balance;
}

.project-gallery-head .lead {
  max-width: 430px;
  justify-self: end;
  padding-top: var(--space-8);
}

.project-gallery-viewport {
  position: relative;
  z-index: 1;
  width: 100%;
  margin-top: clamp(120px, 18vh, 190px);
}

.project-track {
  display: flex;
  width: max-content;
  gap: clamp(20px, 4vw, 72px);
  padding-inline: var(--gutter) max(var(--gutter), 18vw);
  transform: translate3d(var(--gallery-x, 0), 0, 0);
  will-change: transform;
}

.project-panel {
  width: clamp(310px, 34vw, 540px);
  min-height: clamp(420px, 58vh, 620px);
  transform: translate3d(0, var(--panel-y, 0), 0) rotate(var(--panel-tilt, 0deg));
  transition-property: transform;
  transition-duration: var(--motion-medium);
  transition-timing-function: var(--ease-out);
  will-change: transform;
}

.project-panel-wide {
  width: clamp(420px, 52vw, 820px);
}

.project-panel-tall {
  width: clamp(300px, 30vw, 460px);
  margin-top: clamp(32px, 8vh, 92px);
}

.project-panel-dark {
  width: clamp(360px, 42vw, 660px);
  margin-top: clamp(-42px, -5vh, -16px);
}

.project-panel-final {
  margin-top: clamp(24px, 6vh, 76px);
}

.project-panel-link {
  display: grid;
  height: 100%;
  gap: var(--space-20, 20px);
  outline-offset: 8px;
}

.project-panel-visual {
  min-height: clamp(320px, 52vh, 560px);
}

.project-panel-tall .project-panel-visual {
  min-height: clamp(440px, 66vh, 680px);
}

.project-panel-meta {
  display: grid;
  grid-template-columns: clamp(104px, 9vw, 150px) minmax(0, 1fr);
  gap: var(--space-8) var(--space-20, 20px);
  align-items: start;
  padding-top: var(--space-16);
  border-top: 1px solid var(--border-subtle);
  min-height: 84px;
}

.project-panel-meta span,
.project-panel-meta strong {
  font-size: var(--type-caption);
  line-height: 1.35;
}

.project-panel-meta span {
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.project-panel-meta span:first-child {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.project-panel-meta span:last-child {
  grid-column: 2;
  max-width: 28ch;
  text-wrap: pretty;
}

.project-panel-meta strong {
  grid-column: 2;
  font-family: var(--font-sans);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
}

.doc-layout {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}

.doc-nav {
  position: sticky;
  top: 112px;
  display: grid;
  gap: var(--space-8);
}

.doc-content {
  display: grid;
  gap: var(--space-64);
}

.page-home {
  background: var(--surface-page);
}

.site-header-hero {
  background: rgba(251, 251, 249, 0.62);
  backdrop-filter: blur(10px);
}

.hero-product {
  display: grid;
  align-items: end;
  min-height: 100svh;
  padding: clamp(116px, 15vh, 172px) 0 clamp(28px, 6vh, 64px);
  background: var(--surface-page);
  isolation: isolate;
}

.hero-product::before,
.hero-product::after {
  display: none;
}

.hero__video,
.hero__media-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__video {
  z-index: 0;
  object-fit: cover;
  background: var(--surface-page);
}

.hero__media-shade {
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(251, 251, 249, 0.94) 0%, rgba(251, 251, 249, 0.74) 35%, rgba(251, 251, 249, 0.24) 66%, rgba(251, 251, 249, 0.56) 100%),
    linear-gradient(0deg, rgba(251, 251, 249, 0.94) 0%, rgba(251, 251, 249, 0.22) 36%, rgba(251, 251, 249, 0.28) 100%);
  opacity: 0.86;
  transition: opacity var(--motion-cinematic) var(--ease-out);
}

/* Video plays with original colors — no shade while playing.
   The whitening returns only when the hero resolves (hero--ready)
   and the text sequence enters over the final frames. */
.hero--playing .hero__media-shade {
  opacity: 0;
}

.hero--ready .hero__media-shade,
.hero--fallback .hero__media-shade {
  opacity: 0.9;
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(220px, 3fr);
  gap: clamp(28px, 6vw, 96px);
  align-items: end;
  width: 100%;
}

.hero__content {
  max-width: min(980px, 100%);
}

.hero__sequence-eyebrow {
  margin-bottom: var(--space-24);
}

.hero__title {
  max-width: 11.4ch;
}

.hero__copy {
  max-width: 650px;
  margin-top: clamp(24px, 4vh, 40px);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
  margin-top: var(--space-32);
}

.hero__side {
  display: grid;
  gap: var(--space-24);
  justify-items: start;
  max-width: 330px;
  padding: var(--space-24) 0 var(--space-8);
  border-top: 1px solid var(--border-subtle);
}

.hero__index {
  color: var(--color-accent-deep);
}

.hero__secondary {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
}

.hero__capabilities {
  color: var(--text-muted);
}

.hero__entry {
  position: absolute;
  inset: auto 0 clamp(28px, 6vh, 64px);
  z-index: 3;
  display: none;
  pointer-events: none;
}

.hero--needs-entry .hero__entry {
  display: flex;
  justify-content: flex-end;
}

.hero--needs-entry .hero__entry .button {
  pointer-events: auto;
}

.hero__sequence {
  opacity: 0;
  filter: blur(4px);
  transform: translateY(24px);
  transition-property: opacity, filter, transform;
  transition-duration: var(--motion-slow);
  transition-timing-function: var(--ease-out);
  transition-delay: var(--hero-delay, 0ms);
}

.hero__sequence .mask-reveal {
  transition-delay: var(--hero-delay, 0ms);
}

.hero--ready .hero__sequence,
.hero--fallback .hero__sequence {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

.hero--ready .mask-reveal,
.hero--fallback .mask-reveal {
  transform: translateY(0);
}

.hero--reduced .hero__video {
  opacity: 0.92;
}

.studio-thesis {
  --portal-progress: 0;
  --portal-opacity: 0;
  position: relative;
  display: grid;
  align-items: center;
  min-height: 100svh;
  padding-block: clamp(104px, 14vh, 168px) clamp(72px, 10vh, 128px);
  overflow: hidden;
  background: var(--color-black);
  color: var(--color-white);
  isolation: isolate;
}

.studio-thesis::before,
.studio-thesis::after {
  display: none;
}

.studio-thesis__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(260px, 3fr);
  column-gap: clamp(32px, 6vw, 96px);
  row-gap: clamp(20px, 3vh, 36px);
  align-items: end;
}

.studio-thesis__header {
  max-width: 1040px;
}

.studio-thesis__eyebrow,
.studio-thesis .h4,
.studio-thesis .lead {
  color: var(--color-white);
}

.studio-thesis__title {
  margin-top: var(--space-24);
  color: var(--color-white);
  max-width: 15ch;
  font-size: clamp(4rem, 7.25vw, 7rem);
}

.studio-thesis__aside {
  display: grid;
  gap: var(--space-24);
  align-self: end;
  padding-bottom: var(--space-8);
}

.studio-thesis__aside .lead {
  color: rgba(255, 255, 255, 0.78);
}

.studio-thesis__aside .body-sm,
.studio-pillar .body-sm {
  color: rgba(255, 255, 255, 0.58);
}

.studio-thesis__labels {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-top: clamp(8px, 3vh, 36px);
}

.studio-thesis__labels span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 7px 10px;
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: var(--type-label);
  line-height: 1;
  text-transform: uppercase;
}

.studio-thesis__labels span:first-child {
  color: var(--color-black);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.studio-thesis__pillars {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(24px, 4vh, 52px);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.studio-pillar {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: var(--space-12) var(--space-24);
  padding: var(--space-20, 20px) var(--space-24);
  min-height: 138px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.studio-pillar:last-child {
  border-right: 0;
}

.studio-pillar__index {
  grid-row: 1 / span 2;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--type-label);
  line-height: 1.2;
  text-transform: uppercase;
}

.studio-pillar .h4 {
  margin: 0;
  text-transform: uppercase;
}

@media (max-width: 1040px) {
  .hero-layout,
  .section-head,
  .project-gallery-head,
  .editorial-split,
  .method-grid,
  .doc-layout {
    grid-template-columns: 1fr;
  }

  .project-gallery-head {
    position: relative;
    inset: auto;
    margin-bottom: var(--space-48);
    pointer-events: auto;
  }

  .project-gallery-head .lead {
    justify-self: start;
  }

  .sticky-label,
  .doc-nav {
    position: relative;
    top: auto;
  }

  .grid-3,
  .grid-4,
  .showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .showcase-grid > * {
    grid-column: span 1 !important;
  }

  .span-5,
  .span-7 {
    grid-column: auto;
  }

  .project-gallery {
    min-height: auto;
    overflow: hidden;
  }

  .project-gallery-sticky {
    position: relative;
    min-height: auto;
    overflow: visible;
    padding-block: var(--section-rhythm);
  }

  .project-gallery-viewport {
    margin-top: 0;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .project-gallery-viewport::-webkit-scrollbar {
    display: none;
  }

  .project-track {
    width: max-content;
    padding-bottom: var(--space-16);
    transform: none !important;
  }

  .project-panel {
    width: min(78vw, 520px);
    transform: none !important;
    scroll-snap-align: start;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    align-content: end;
  }

  .hero__title {
    max-width: 11.8ch;
  }

  .hero__side {
    max-width: 560px;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--space-12) var(--space-24);
  }

  .hero__capabilities {
    grid-column: 1 / -1;
  }

  .studio-thesis__grid {
    grid-template-columns: 1fr;
  }

  .studio-thesis__title {
    max-width: 13ch;
  }

  .studio-thesis__aside {
    max-width: 680px;
  }

  .studio-thesis__pillars {
    grid-template-columns: 1fr;
  }

  .studio-pillar {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .studio-pillar:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 720px) {
  .grid-12,
  .grid-2,
  .grid-3,
  .grid-4,
  .auto-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .hero-meta-rail {
    grid-template-columns: 1fr 1fr;
  }

  .hero-meta-item:nth-child(2n) {
    border-right: 0;
  }

  .timeline-row {
    grid-template-columns: 1fr;
  }

  .project-track {
    gap: var(--space-20, 20px);
    padding-inline: var(--gutter);
  }

  .project-panel,
  .project-panel-wide,
  .project-panel-tall,
  .project-panel-dark,
  .project-panel-final {
    width: min(84vw, 420px);
    margin-top: 0;
  }

  .project-panel-meta {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .project-panel-meta span:first-child,
  .project-panel-meta span:last-child,
  .project-panel-meta strong {
    grid-column: 1;
    grid-row: auto;
    max-width: none;
  }

  .hero-product {
    min-height: 100svh;
    padding-top: 108px;
    padding-bottom: var(--space-32);
  }

  .hero__media-shade {
    background:
      linear-gradient(0deg, rgba(251, 251, 249, 0.96) 0%, rgba(251, 251, 249, 0.66) 50%, rgba(251, 251, 249, 0.42) 100%),
      linear-gradient(90deg, rgba(251, 251, 249, 0.88), rgba(251, 251, 249, 0.28));
    opacity: 0.92;
  }

  .hero__title {
    max-width: 100%;
    font-size: clamp(3.375rem, 16.4vw, 4.5rem);
  }

  .hero__copy {
    margin-top: var(--space-24);
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero__side {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    padding-top: var(--space-16);
  }

  .hero--needs-entry .hero__entry {
    justify-content: flex-start;
  }

  .studio-thesis {
    min-height: auto;
    padding-block: clamp(92px, 14vh, 128px) var(--space-64);
  }

  .studio-thesis__title {
    max-width: 100%;
    font-size: clamp(3.25rem, 16vw, 4.5rem);
  }

  .studio-thesis__labels {
    gap: var(--space-8);
  }

  .studio-thesis__labels span {
    max-width: 100%;
  }

  .studio-pillar {
    grid-template-columns: 40px minmax(0, 1fr);
    padding: var(--space-24) 0;
  }

}

@media (prefers-reduced-motion: reduce) {
  .hero-product {
    min-height: 100svh;
  }

  .studio-thesis {
    --portal-progress: 1 !important;
    --portal-opacity: 0.34 !important;
  }
}
