.concept-field {
  --field-ink: #fff2d2;
  --field-muted: rgba(255, 242, 210, 0.72);
  --field-line: rgba(255, 242, 210, 0.24);
  --field-accent: #ffc267;
  --image-shift-x: 0px;
  --image-shift-y: 0px;
  --mid-shift-x: 0px;
  --mid-shift-y: 0px;
  --foreground-shift-x: 0px;
  --foreground-shift-y: 0px;
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: var(--field-ink);
  background: #182015;
}

.concept-field::after {
  position: absolute;
  z-index: 4;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(24, 32, 21, 0.76), rgba(24, 32, 21, 0.4) 48%, rgba(24, 32, 21, 0.14)),
    linear-gradient(0deg, rgba(24, 32, 21, 0.52), transparent 48%);
}

.concept-field::before {
  position: absolute;
  z-index: 5;
  right: 0;
  bottom: 0;
  left: 0;
  height: clamp(3rem, 8vh, 6rem);
  content: "";
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--paper));
}

.concept-field-scene {
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: 0;
  animation: field-scene-cycle 24s linear infinite;
  animation-play-state: paused;
}

.concept-field.scenes-ready .concept-field-scene {
  animation-play-state: running;
}

.concept-field-scene-sunset {
  opacity: 1;
}

.concept-field-scene-forest {
  animation-delay: -16s;
}

.concept-field-scene-leaf {
  animation-delay: -8s;
}

.concept-field-image {
  position: absolute;
  inset: -2.5%;
  pointer-events: none;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  will-change: transform;
}

.concept-field-image-base {
  z-index: 0;
  transform: translate3d(var(--image-shift-x), var(--image-shift-y), 0) scale(1.045);
  animation: field-image-drift 28s ease-in-out infinite alternate;
}

.concept-field-image-mid {
  z-index: 1;
  transform: translate3d(var(--mid-shift-x), var(--mid-shift-y), 0) scale(1.045);
  animation: field-mid-drift 23s ease-in-out infinite alternate;
}

.concept-field-image-foreground {
  z-index: 2;
  transform: translate3d(var(--foreground-shift-x), var(--foreground-shift-y), 0) scale(1.045);
  animation: field-foreground-drift 18s ease-in-out infinite alternate;
}

.concept-field-scene-sunset .concept-field-image {
  background-position: center 54%;
}

.concept-field-scene-sunset .concept-field-image-base {
  background-image: url("/assets/header-sunset.webp");
  background-image: image-set(
    url("/assets/header-sunset.avif") type("image/avif"),
    url("/assets/header-sunset.webp") type("image/webp")
  );
}

.concept-field.depth-ready .concept-field-scene-sunset .concept-field-image-mid,
html:not(.js) .concept-field-scene-sunset .concept-field-image-mid {
  background-image: url("/assets/header-mid.webp");
  background-image: image-set(
    url("/assets/header-mid.avif") type("image/avif"),
    url("/assets/header-mid.webp") type("image/webp")
  );
}

.concept-field.depth-ready .concept-field-scene-sunset .concept-field-image-foreground,
html:not(.js) .concept-field-scene-sunset .concept-field-image-foreground {
  background-image: url("/assets/header-foreground.webp");
  background-image: image-set(
    url("/assets/header-foreground.avif") type("image/avif"),
    url("/assets/header-foreground.webp") type("image/webp")
  );
}

.concept-field.forest-ready .concept-field-scene-forest .concept-field-image-base {
  background-image: url("/assets/forest-path-base.webp");
  background-image: image-set(
    url("/assets/forest-path-base.avif") type("image/avif"),
    url("/assets/forest-path-base.webp") type("image/webp")
  );
}

.concept-field.forest-ready .concept-field-scene-forest .concept-field-image-mid {
  background-image: url("/assets/forest-path-mid.webp");
  background-image: image-set(
    url("/assets/forest-path-mid.avif") type("image/avif"),
    url("/assets/forest-path-mid.webp") type("image/webp")
  );
}

.concept-field.forest-ready .concept-field-scene-forest .concept-field-image-foreground {
  background-image: url("/assets/forest-path-foreground.webp");
  background-image: image-set(
    url("/assets/forest-path-foreground.avif") type("image/avif"),
    url("/assets/forest-path-foreground.webp") type("image/webp")
  );
}

.concept-field-scene-leaf .concept-field-image {
  background-position: center 48%;
}

.concept-field.leaf-ready .concept-field-scene-leaf .concept-field-image-base {
  background-image: url("/assets/orange-leaf-base.webp");
  background-image: image-set(
    url("/assets/orange-leaf-base.avif") type("image/avif"),
    url("/assets/orange-leaf-base.webp") type("image/webp")
  );
}

.concept-field.leaf-ready .concept-field-scene-leaf .concept-field-image-mid {
  background-image: url("/assets/orange-leaf-mid.webp");
  background-image: image-set(
    url("/assets/orange-leaf-mid.avif") type("image/avif"),
    url("/assets/orange-leaf-mid.webp") type("image/webp")
  );
}

.concept-field.leaf-ready .concept-field-scene-leaf .concept-field-image-foreground {
  background-image: url("/assets/orange-leaf-foreground.webp");
  background-image: image-set(
    url("/assets/orange-leaf-foreground.avif") type("image/avif"),
    url("/assets/orange-leaf-foreground.webp") type("image/webp")
  );
}

.concept-field-canvas {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.concept-field-interface {
  position: relative;
  z-index: 6;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(21rem, 0.78fr);
  grid-template-rows: 1fr;
  gap: clamp(2.5rem, 7vw, 8rem);
  width: min(1180px, calc(100% - 2.5rem));
  min-height: 100svh;
  margin: 0 auto;
  padding: clamp(4rem, 10vh, 7.5rem) 0 clamp(1.5rem, 4vh, 3rem);
}

.concept-field-profile {
  align-self: center;
  max-width: 41rem;
}

.concept-field-navigation {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.concept-field-name {
  margin: 0 0 0.75rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 8.5vw, 8rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.88;
}

.concept-field-tagline {
  margin: 0 0 1.25rem;
  color: var(--field-accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.35rem, 2.6vw, 2.2rem);
  font-style: italic;
  line-height: 1.1;
}

.concept-field-intro {
  max-width: 49ch;
  margin: 0;
  color: var(--field-muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  line-height: 1.55;
}

.concept-field-navigation {
  align-self: center;
  justify-self: end;
  width: min(100%, 29rem);
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--field-line);
  background: rgba(24, 32, 21, 0.56);
  backdrop-filter: blur(9px);
}

.concept-field-navigation > p {
  margin: 0 0 0.8rem;
  color: var(--field-muted);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.concept-field-navigation ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.concept-field-navigation li + li {
  border-top: 1px solid rgba(255, 242, 210, 0.14);
}

.concept-field-navigation a {
  display: grid;
  grid-template-columns: 2.25rem 1fr auto;
  gap: 0.65rem;
  align-items: center;
  min-height: 2.75rem;
  color: var(--field-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1rem, 1.6vw, 1.24rem);
  text-decoration: none;
}

.concept-field-navigation a::after {
  color: var(--field-accent);
  content: "↘";
  font-family: ui-monospace, monospace;
  font-size: 0.72rem;
  opacity: 0;
  transform: translate(-0.25rem, -0.25rem);
  transition: opacity 150ms ease, transform 150ms ease;
}

.concept-field-navigation a span {
  color: var(--field-accent);
  font-family: ui-monospace, monospace;
  font-size: 0.65rem;
}

.concept-field-navigation a:hover::after,
.concept-field-navigation a:focus-visible::after {
  opacity: 1;
  transform: translate(0, 0);
}

.concept-field-navigation a:focus-visible {
  outline: 3px solid var(--field-accent);
  outline-offset: 4px;
}

@media (max-width: 760px) {
  .concept-field-interface {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    align-content: start;
    gap: 2.25rem;
    padding-top: 4.25rem;
  }

  .concept-field-profile,
  .concept-field-navigation {
    grid-column: 1;
    justify-self: stretch;
    width: 100%;
  }

  .concept-field-name {
    font-size: clamp(3.8rem, 18vw, 6rem);
  }

  .concept-field-navigation {
    padding: 0.85rem 1rem;
  }

  .concept-field-navigation a {
    min-height: 2.55rem;
  }
}

@keyframes field-scene-cycle {
  0%, 27% {
    opacity: 1;
  }

  33%, 94% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes field-image-drift {
  from {
    transform: translate3d(var(--image-shift-x), var(--image-shift-y), 0) scale(1.045);
  }
  to {
    transform: translate3d(calc(var(--image-shift-x) - 0.7%), calc(var(--image-shift-y) - 0.5%), 0) scale(1.085);
  }
}

@keyframes field-mid-drift {
  from {
    transform: translate3d(var(--mid-shift-x), var(--mid-shift-y), 0) scale(1.045);
  }
  to {
    transform: translate3d(calc(var(--mid-shift-x) + 0.35%), calc(var(--mid-shift-y) - 0.2%), 0) scale(1.075);
  }
}

@keyframes field-foreground-drift {
  from {
    transform: translate3d(var(--foreground-shift-x), var(--foreground-shift-y), 0) scale(1.045);
  }
  to {
    transform: translate3d(calc(var(--foreground-shift-x) + 0.65%), calc(var(--foreground-shift-y) - 0.3%), 0) scale(1.065);
  }
}

@media (prefers-reduced-motion: reduce) {
  .concept-field-scene {
    opacity: 0;
    animation: none;
  }

  .concept-field-scene-sunset {
    opacity: 1;
  }

  .concept-field-image {
    animation: none;
    transform: scale(1.045);
  }

  .concept-field-navigation a::after {
    transition: none;
  }
}

@media (forced-colors: active) {
  .concept-field {
    color: CanvasText;
    background: Canvas;
  }

  .concept-field-image,
  .concept-field-canvas,
  .concept-field::before,
  .concept-field::after {
    display: none;
  }

  .concept-field-navigation {
    background: Canvas;
  }
}

html:not(.js) .concept-field-canvas {
  display: none;
}