.site-header__inner,
.site-footer__inner,
.section-grid,
.legal-page__content {
  width: min(calc(100% - (2 * var(--page-gutter))), var(--content-max));
  margin-inline: auto;
}

html,
body {
  max-width: 100%;
  overflow-x: clip;
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid var(--color-line);
  background: color-mix(in srgb, var(--color-ground) 94%, transparent);
}

.site-header__inner {
  display: grid;
  grid-template-columns: minmax(12rem, 4fr) minmax(0, 8fr);
  align-items: center;
  width: calc(100% - 48px);
  max-width: none;
  min-height: var(--header-height);
  column-gap: var(--grid-gap);
}

.desktop-navigation,
.site-menu__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--grid-gap);
}

.site-menu {
  display: none;
}

.site-nav,
.site-tools {
  display: flex;
  align-items: center;
}

.site-nav {
  justify-content: flex-end;
  gap: clamp(0.25rem, 1.4vw, 1.5rem);
}

.site-tools {
  gap: 0.25rem;
}

.section-kicker {
  grid-column: 1 / span 3;
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 520;
  letter-spacing: 0.055em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section-body {
  grid-column: 4 / -1;
}

.section-intro {
  max-width: 38rem;
  color: var(--color-muted);
  font-size: clamp(1.2rem, 2.2vw, 1.75rem);
  line-height: 1.35;
}

.hero {
  --spotlight-x: 72%;
  --spotlight-y: 38%;
  --hero-handoff-progress: 0;
  position: relative;
  min-height: calc(100svh - var(--header-height));
  overflow: clip;
  isolation: isolate;
}

.hero-fit__visual {
  position: relative;
  display: block;
  width: 100%;
}

.hero-fit__source-column {
  position: absolute;
  z-index: 3;
  top: 47%;
  left: clamp(0.25rem, 5.8vw, 5.5rem);
  display: grid;
  grid-auto-flow: row;
  opacity: 0;
  transform: translateY(-50%);
  transform-origin: 50% 50%;
}

.hero-fit__source-column [data-hero-source-line] {
  display: contents;
}

.hero-fit__source-glyph {
  display: block;
  color: var(--color-cyan);
  font-size: 0.105em;
  font-variation-settings: "wdth" 58, "wght" 700;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 0.76;
  text-align: center;
  text-transform: uppercase;
}

.hero-fit__source-glyph:nth-child(3n + 2) {
  color: var(--color-violet);
}

.hero-fit__frame {
  position: relative;
}

.hero-fit__frame::after {
  position: absolute;
  inset: -0.055em -0.035em -0.025em;
  border: 1px solid color-mix(in srgb, var(--color-violet) 48%, transparent);
  box-shadow: 0 0 1.1rem color-mix(in srgb, var(--color-violet) 12%, transparent);
  content: "";
  opacity: 0.46;
  pointer-events: none;
}

.hero[data-hero-contour-active] .hero-fit__frame::after {
  opacity: var(--hero-contour-source-opacity, 0.46);
}

.hero-fit__measure {
  position: absolute;
  z-index: -1;
  top: 51.5%;
  left: 0;
  display: block;
  width: min(76vw, 72rem);
  height: 1px;
  background: linear-gradient(90deg, var(--color-cyan), color-mix(in srgb, var(--color-violet) 72%, transparent), transparent);
  opacity: 0;
  transform-origin: 0 50%;
}

.hero-fit__measure::before,
.hero-fit__measure::after {
  position: absolute;
  top: -0.18rem;
  width: 1px;
  height: 0.42rem;
  background: var(--color-cyan);
  content: "";
}

.hero-fit__measure::before {
  left: 0;
}

.hero-fit__measure::after {
  right: 0;
  background: var(--color-violet);
}

.hero-fit__statement {
  position: relative;
}

.hero-fit__handoff {
  position: fixed;
  z-index: 18;
  top: 0;
  left: 0;
  display: block;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateZ(0);
}

.hero-fit__handoff[data-hero-contour-ready] {
  opacity: var(--hero-contour-proxy-opacity, 0);
}

.hero-fit__contour-edge {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 1px;
  height: clamp(1px, 0.1vw, 2px);
  background: linear-gradient(90deg, var(--color-cyan), var(--color-violet));
  box-shadow:
    0 0.32rem 0.72rem color-mix(in srgb, var(--levitation-contact) 30%, transparent),
    0 0 0.62rem color-mix(in srgb, var(--color-cyan) 22%, transparent);
  pointer-events: none;
  transform-origin: 0 50%;
}

.hero-fit__contour-edge--top {
  transform: translate3d(var(--hero-contour-top-x, 0px), var(--hero-contour-top-y, 0px), 0)
    rotate(var(--hero-contour-top-angle, 0deg)) scaleX(var(--hero-contour-top-length, 1));
}

.hero-fit__contour-edge--right {
  background: linear-gradient(90deg, var(--color-violet), color-mix(in srgb, var(--color-cyan) 74%, var(--color-violet)));
  transform: translate3d(var(--hero-contour-right-x, 0px), var(--hero-contour-right-y, 0px), 0)
    rotate(var(--hero-contour-right-angle, 90deg)) scaleX(var(--hero-contour-right-length, 1));
}

.hero-fit__contour-edge--bottom {
  background: linear-gradient(90deg, var(--color-violet), var(--color-cyan));
  transform: translate3d(var(--hero-contour-bottom-x, 0px), var(--hero-contour-bottom-y, 0px), 0)
    rotate(var(--hero-contour-bottom-angle, 0deg)) scaleX(var(--hero-contour-bottom-length, 1));
}

.hero-fit__contour-edge--left {
  background: linear-gradient(90deg, var(--color-cyan), color-mix(in srgb, var(--color-violet) 72%, var(--color-cyan)));
  transform: translate3d(var(--hero-contour-left-x, 0px), var(--hero-contour-left-y, 0px), 0)
    rotate(var(--hero-contour-left-angle, 90deg)) scaleX(var(--hero-contour-left-length, 1));
}

.hero-fit__contour-signal {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: clamp(3px, 0.34vw, 5px);
  height: clamp(3px, 0.34vw, 5px);
  border: 1px solid color-mix(in srgb, var(--color-ground) 52%, transparent);
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow:
    0 0 0 0.2rem color-mix(in srgb, var(--color-cyan) 10%, transparent),
    0 0 0.8rem color-mix(in srgb, var(--color-cyan) 62%, transparent);
  opacity: var(--hero-contour-signal-opacity, 0);
  pointer-events: none;
  transform: translate3d(var(--hero-contour-signal-x, 0px), var(--hero-contour-signal-y, 0px), 0);
}

.hero-fit__contour-signal--b {
  background: color-mix(in srgb, var(--color-violet) 72%, var(--color-cyan));
}

.hero-fit__contour-signal--c {
  background: var(--color-violet);
}

.hero-fit__handoff[data-hero-contour-active] .hero-fit__contour-edge,
.hero-fit__handoff[data-hero-contour-active] .hero-fit__contour-signal {
  will-change: transform, opacity;
}

.experience-horizontal .hero__eyebrow,
.experience-horizontal .d1-side {
  clip-path: inset(0 calc(var(--hero-handoff-progress, 0) * 100%) 0 0);
  opacity: calc(1 - var(--hero-handoff-progress, 0));
  transform: translate3d(calc(var(--hero-handoff-progress, 0) * -2rem), 0, 0);
}

.experience-horizontal .hero-fit__visual {
  opacity: calc(1 - (var(--hero-handoff-progress, 0) * 0.92));
}

.hero--assembling .hero-fit__source-column {
  opacity: 1;
  will-change: opacity, transform;
}

.hero--assembling .hero-fit__frame::after {
  opacity: 0.68;
}

.hero--assembling .hero-fit__measure {
  opacity: 0.52;
}

.hero--assembling .hero-fit__glyph {
  will-change: transform, opacity, font-variation-settings;
}

.hero--assembling .hero-fit__statement::after {
  position: absolute;
  z-index: 2;
  inset: -0.04em 0;
  background: linear-gradient(90deg, transparent calc(100% - 2px), var(--color-cyan) calc(100% - 2px));
  content: "";
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: 0 50%;
  animation: hero-fit-cursor-sweep 0.76s 0.79s cubic-bezier(.16, 1, .3, 1) both;
}

.hero--fit-complete .hero-fit__source-column {
  opacity: 0;
}

@keyframes hero-fit-cursor-sweep {
  0% {
    opacity: 1;
    transform: scaleX(0);
  }

  88% {
    opacity: 1;
    transform: scaleX(1);
  }

  100% {
    opacity: 0;
    transform: scaleX(1);
  }
}

.d1-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: auto 1fr auto;
  column-gap: 14px;
  width: 100%;
  min-height: calc(100svh - var(--header-height));
  padding: 22px 24px;
}

.hero__eyebrow {
  grid-column: 1 / 7;
  grid-row: 1;
  align-self: start;
}

.d1-hero {
  grid-column: 1 / 13;
  grid-row: 2;
  align-self: center;
  margin: 2vh 0 3vh;
}

.d1-side {
  grid-column: 9 / 13;
  grid-row: 3;
  align-self: center;
  margin: -1vh 0 4vh;
}

.content-section {
  min-height: 70vh;
  align-content: start;
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--color-line);
}

.project-index {
  margin-block-start: clamp(3rem, 7vw, 6rem);
}

.site-footer {
  border-top: 1px solid var(--color-line);
  background: var(--color-surface);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--grid-gap);
  padding-block: clamp(2.5rem, 6vw, 5rem);
}

.site-footer__identity {
  grid-column: 1 / span 5;
}

.site-footer__links {
  grid-column: 7 / -1;
}

.legal-page {
  min-height: calc(100svh - var(--header-height));
  padding-block: clamp(5rem, 12vw, 10rem);
}

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

.legal-page__content > *:not(.section-kicker) {
  grid-column: 4 / span 7;
}

@media (max-width: 64rem) {
  .site-header__inner {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .brand__name {
    font-size: 0.82rem;
  }

  .d1-side {
    grid-column: 8 / 13;
  }
}

@media (max-width: 48rem) {
  :root {
    --header-height: 4rem;
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
    width: calc(100% - 24px);
  }

  .site-menu__panel {
    position: fixed;
    z-index: -1;
    inset: var(--header-height) 0 0;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
    gap: 2rem;
    min-height: calc(100dvh - var(--header-height));
    padding: clamp(2rem, 8vw, 4rem) var(--page-gutter);
    overflow-y: auto;
    background: var(--color-ground);
  }

  .desktop-navigation {
    display: none;
  }

  .site-menu {
    display: block;
  }

  .site-nav {
    align-items: stretch;
    flex-direction: column;
    justify-content: center;
    gap: 0;
  }

  .site-nav a {
    justify-content: flex-start;
    border-bottom: 1px solid var(--color-line);
    font-size: clamp(2.4rem, 12vw, 5rem);
    font-stretch: 85%;
    letter-spacing: -0.045em;
  }

  .site-tools {
    justify-content: space-between;
    border-top: 1px solid var(--color-line);
    padding-block-start: 1rem;
  }

  .section-kicker,
  .section-body,
  .legal-page__content > *:not(.section-kicker) {
    grid-column: 1 / -1;
  }

  .section-kicker {
    margin-block-end: 2rem;
  }

  .content-section {
    display: block;
  }

  .d1-grid {
    display: block;
    min-height: calc(100svh - var(--header-height));
    padding: 16px 14px;
  }

  .d1-hero {
    width: 100%;
    max-width: 100%;
    margin: 17vh 0 0;
  }

  .hero-fit__source-column {
    top: 43%;
    left: 0.35rem;
  }

  .hero-fit__source-glyph {
    font-size: 0.14em;
    line-height: 0.72;
  }

  .hero-fit__measure {
    top: 48%;
    width: 96%;
  }

  .d1-side {
    width: min(100%, 22rem);
    max-width: 100%;
    margin: 32px 0 40px auto;
  }

  .site-footer__identity,
  .site-footer__links {
    grid-column: 1 / -1;
  }

  .site-footer__links {
    margin-block-start: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-fit__source-column,
  .hero-fit__handoff,
  .hero--assembling .hero-fit__statement::after {
    display: none;
  }

  .experience-horizontal .hero__eyebrow,
  .experience-horizontal .d1-side,
  .experience-horizontal .hero-fit__visual {
    clip-path: none;
    opacity: 1;
    transform: none;
  }
}
