:root {
  --bg: #080807;
  --paper: #efede6;
  --paper-soft: rgba(239, 237, 230, 0.76);
  --paper-faint: rgba(239, 237, 230, 0.42);
  --paper-dim: rgba(239, 237, 230, 0.16);
  --ink: #11100e;
  --line: rgba(239, 237, 230, 0.22);
  --bird-clip: polygon(40.5% 5.2%, 59.5% 5.2%, 61.8% 21.5%, 56.8% 24.8%, 46.3% 24.3%, 39.4% 18.5%);
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100svh;
  margin: 0;
  background:
    radial-gradient(circle at 50% 12%, rgba(255, 255, 255, 0.06), transparent 34rem),
    linear-gradient(180deg, #10100e 0%, #070706 58%, #030303 100%);
  color: var(--paper);
  overflow-x: hidden;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

[hidden] {
  display: none !important;
}

.experience {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 1rem;
  padding: 4.8rem clamp(1rem, 4vw, 3rem) 4.6rem;
  isolation: isolate;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.experience::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0.36;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, #000 0%, transparent 74%);
}

.experience::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at 50% 48%, transparent 0 22rem, rgba(0, 0, 0, 0.28) 42rem);
  opacity: 0.9;
}

.topbar,
.footer {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-inline: clamp(1rem, 3vw, 2rem);
  color: var(--paper-faint);
}

.topbar {
  top: 0;
  justify-content: flex-start;
  padding-top: 1rem;
  padding-bottom: 1.8rem;
  background: linear-gradient(180deg, rgba(8, 8, 7, 0.92), transparent);
}

.footer {
  bottom: 0;
  padding-top: 1.8rem;
  padding-bottom: 1rem;
  background: linear-gradient(0deg, rgba(8, 8, 7, 0.92), transparent);
}

.brand-button {
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  cursor: pointer;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.brand-button:hover,
.footer a:hover,
.footer-button:hover {
  color: var(--paper);
}

.footer a,
.footer-button {
  margin: 0;
  color: inherit;
  text-decoration: none;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  font: inherit;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.55rem;
}

.work-surface {
  width: min(100%, 680px);
  display: grid;
  place-items: center;
  transition: opacity 900ms ease, transform 900ms ease, filter 900ms ease;
}

.image-field {
  margin: 0;
  position: relative;
  width: min(100%, 620px, calc((100svh - 13rem) * 0.8));
  justify-self: center;
  cursor: pointer;
  outline: none;
}

.image-field:focus-visible {
  box-shadow: 0 0 0 1px rgba(239, 237, 230, 0.7);
}

.image-field::before {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid var(--line);
  transform: translate(12px, 12px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 7;
}

.source-image,
.blueprint-reveal {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(239, 237, 230, 0.28);
}

.source-image {
  position: relative;
  z-index: 0;
  object-fit: cover;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.42);
  filter: saturate(0.84) contrast(1.04);
  user-select: none;
  transition: opacity 1200ms ease, filter 1200ms ease;
}

.bird-shadow-mask,
.bird-motion-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 5;
  clip-path: var(--bird-clip);
  pointer-events: none;
}

.bird-shadow-mask {
  z-index: 1;
  background:
    radial-gradient(circle at 48% 11%, rgba(10, 9, 8, 0.34), rgba(10, 9, 8, 0.62) 64%, transparent 74%);
  opacity: 0.88;
  transition: opacity 1200ms ease;
}

.bird-motion-layer {
  z-index: 2;
  object-fit: cover;
  border: 0;
  filter: saturate(0.94) contrast(1.05);
  transform-origin: 51% 18%;
  user-select: none;
  animation: birdSaccade 5.6s steps(1, end) infinite;
  will-change: transform, opacity, filter;
}

.blueprint-reveal {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 4;
  height: 0;
  overflow: hidden;
  opacity: 0;
  background: #07385d;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.42);
  transition: opacity 1400ms ease;
}

.blueprint-canvas {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  height: auto;
  border: 0;
  background: #07385d;
  mix-blend-mode: normal;
}

.scan-beam {
  position: absolute;
  z-index: 5;
  left: 0;
  right: 0;
  top: -10%;
  height: 10%;
  opacity: 0;
  background:
    linear-gradient(180deg, transparent, rgba(153, 218, 255, 0.56), transparent),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  box-shadow: 0 0 2.8rem rgba(124, 206, 255, 0.34);
  pointer-events: none;
}

.state-reading .scan-beam {
  opacity: 1;
  animation: scanImage 6.4s cubic-bezier(0.5, 0, 0.16, 1) forwards;
}

.state-reading .blueprint-reveal {
  opacity: 0.96;
  animation: blueprintReveal 6.4s cubic-bezier(0.5, 0, 0.16, 1) forwards;
}

.state-reading .source-image {
  animation: imageYield 6.4s cubic-bezier(0.5, 0, 0.16, 1) forwards;
}

.state-reading .bird-motion-layer {
  animation:
    birdSaccade 5.6s steps(1, end) infinite,
    imageYield 6.4s cubic-bezier(0.5, 0, 0.16, 1) forwards;
}

.state-reading .bird-shadow-mask {
  opacity: 0;
}

.state-scanned .blueprint-reveal {
  opacity: 0.96;
  height: 100%;
}

.state-scanned .source-image,
.state-scanned .bird-motion-layer {
  opacity: 0.04;
  filter: saturate(0) contrast(1.15) brightness(0.55);
}

.state-scanned .bird-motion-layer {
  animation: none;
}

.state-scanned .bird-shadow-mask {
  opacity: 0;
}

.state-reading .image-field,
.state-scanned .image-field {
  cursor: default;
}

@keyframes birdSaccade {
  0%,
  15% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }

  16%,
  22% {
    transform: translate3d(0.22%, -0.28%, 0) rotate(-0.58deg) scale(1.004);
  }

  23%,
  45% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }

  46%,
  52% {
    transform: translate3d(-0.2%, 0.06%, 0) rotate(0.46deg) scale(1.002);
  }

  53%,
  76% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }

  77%,
  83% {
    transform: translate3d(0.16%, -0.2%, 0) rotate(-0.34deg) scale(1.006);
  }

  84%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
}

@keyframes scanImage {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(1120%);
  }
}

@keyframes blueprintReveal {
  0% {
    height: 0;
  }
  18% {
    height: 16%;
  }
  56% {
    height: 62%;
  }
  100% {
    height: 100%;
  }
}

@keyframes imageYield {
  0% {
    opacity: 1;
    filter: saturate(0.84) contrast(1.04);
  }
  38% {
    opacity: 0.66;
    filter: saturate(0.36) contrast(1.12) brightness(0.9);
  }
  74% {
    opacity: 0.3;
    filter: saturate(0.08) contrast(1.18) brightness(0.72);
  }
  100% {
    opacity: 0.04;
    filter: saturate(0) contrast(1.15) brightness(0.55);
  }
}

.action-button,
.artifact-button {
  border: 1px solid rgba(239, 237, 230, 0.36);
  background: rgba(239, 237, 230, 0.04);
  color: var(--paper);
  min-width: 11rem;
  height: 2.75rem;
  padding: 0 1.2rem;
  display: inline-grid;
  place-items: center;
  text-decoration: none;
  cursor: pointer;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.68rem;
  transition: border-color 180ms ease, background 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.action-button,
.artifact-button {
  position: relative;
  z-index: 24;
}

.action-button:hover,
.action-button:focus-visible,
.artifact-button:hover,
.artifact-button:focus-visible {
  border-color: rgba(239, 237, 230, 0.74);
  background: rgba(239, 237, 230, 0.08);
}

.action-button:disabled {
  cursor: wait;
  opacity: 0.46;
}

.artifact-button[aria-disabled="true"] {
  opacity: 0.34;
  pointer-events: none;
}

.print-inquiry {
  position: relative;
  z-index: 24;
  margin: -0.25rem 0 0;
  color: var(--paper-faint);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-align: center;
  text-transform: uppercase;
}

.print-inquiry a {
  color: var(--paper-soft);
  text-decoration: none;
}

.print-inquiry a:hover,
.print-inquiry a:focus-visible {
  color: var(--paper);
}

.statement {
  width: min(30rem, calc(100% - 2rem));
  padding: 0;
  color: var(--paper);
  background: #10100f;
  border: 1px solid var(--line);
}

.statement::backdrop {
  background: rgba(0, 0, 0, 0.62);
}

.statement-inner {
  display: grid;
  gap: 1rem;
  padding: 1.4rem;
}

.statement-inner p {
  margin: 0;
  color: var(--paper-soft);
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.6;
}

.statement-close {
  justify-self: end;
  color: var(--paper-faint);
  background: transparent;
  border: 0;
  cursor: pointer;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.65rem;
}

.inapp-notice {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: clamp(1.25rem, 5vw, 2.5rem);
  background:
    radial-gradient(circle at 50% 35%, rgba(239, 237, 230, 0.06), transparent 26rem),
    rgba(8, 8, 7, 0.96);
}

.inapp-notice-inner {
  width: min(100%, 27rem);
  display: grid;
  gap: 1rem;
  text-align: center;
  color: var(--paper);
}

.inapp-notice h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 7vw, 2.15rem);
  font-weight: 400;
  line-height: 1.08;
}

.inapp-notice p {
  margin: 0;
  color: var(--paper-soft);
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.6;
}

.inapp-url {
  width: 100%;
  border: 1px solid rgba(239, 237, 230, 0.26);
  background: rgba(239, 237, 230, 0.055);
  color: var(--paper);
  padding: 0.85rem 1rem;
  cursor: pointer;
  font-family: Menlo, Consolas, monospace;
  font-size: 0.76rem;
  line-height: 1.45;
  word-break: break-all;
}

.inapp-url:hover,
.inapp-url:focus-visible {
  border-color: rgba(239, 237, 230, 0.54);
  background: rgba(239, 237, 230, 0.08);
}

.inapp-hint {
  color: var(--paper-faint) !important;
  font-family: var(--sans) !important;
  font-size: 0.58rem !important;
  letter-spacing: 0.12em;
  line-height: 1.4 !important;
  text-transform: uppercase;
}

.inapp-close {
  justify-self: center;
  border: 0;
  background: transparent;
  color: var(--paper-faint);
  padding: 0;
  cursor: pointer;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.62rem;
}

.inapp-close:hover,
.inapp-close:focus-visible {
  color: var(--paper);
}

@media (max-width: 820px) {
  .experience {
    padding-top: 5.4rem;
  }

  .work-surface {
    width: min(100%, 560px);
  }

  .image-field {
    width: min(100%, 540px);
  }
}

@media (max-width: 520px) {
  .topbar,
  .footer {
    padding-inline: 0.9rem;
  }

  .experience {
    padding-inline: 1rem;
  }

  .image-field::before {
    transform: translate(7px, 7px);
  }
}

@media (max-height: 720px) {
  .experience {
    gap: 0.75rem;
    padding-bottom: 5.6rem;
  }

  .image-field {
    width: min(100%, 560px, calc((100svh - 15.5rem) * 0.8));
  }

  .action-button,
  .artifact-button {
    height: 2.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bird-motion-layer {
    animation: none;
  }
}