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

:root {
  --bg: #292b2e;
  --grid: rgba(255, 255, 255, 0.045);
  --fg: #f3f3f4;
  --muted: #a4a5ab;
  --accent: #ee6b4f;
  --stroke: rgba(243, 243, 244, 0.92);
  --vignette: rgba(0, 0, 0, 0.45);
  --card-w: min(330px, 74vw, calc((100vh - 240px) / 1.6));
  color-scheme: dark;
}

@supports (height: 100svh) {
  :root {
    --card-w: min(330px, 74vw, calc((100svh - 240px) / 1.6));
  }
}

:root[data-theme='light'] {
  --bg: #e9e9ec;
  --grid: rgba(0, 0, 0, 0.06);
  --fg: #1c1d20;
  --muted: #5c5d64;
  --accent: #d6502f;
  --stroke: rgba(28, 29, 32, 0.85);
  --vignette: rgba(0, 0, 0, 0.08);
  color-scheme: light;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background-color: var(--bg);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center center;
  color: var(--fg);
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 35%, var(--vignette) 100%);
}

body.is-grabbing,
body.is-grabbing * {
  cursor: grabbing !important;
}

.logo {
  position: fixed;
  top: 20px;
  left: 22px;
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--fg);
  stroke-width: 1.4;
  stroke-linejoin: round;
  opacity: 0.75;
}

/* ---------- stage ---------- */

.stage {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
}

.stage > * {
  grid-area: 1 / 1;
}

.scene {
  perspective: 1700px;
  transition: perspective 0.75s cubic-bezier(0.65, 0, 0.3, 1) 0.45s;
}

.scene.is-exploded {
  perspective: 3600px;
  transition-delay: 0s;
}

.tilt {
  transform-style: preserve-3d;
  will-change: transform;
}

/* ---------- card ---------- */

.card {
  --u: calc(var(--card-w) / 330);
  --paper: #000;
  --ink: #fff;
  --ink-2: rgba(255, 255, 255, 0.6);
  --ink-3: rgba(255, 255, 255, 0.45);
  --word: #fff;
  --blend: multiply;
  --back-1: #dcdde0;
  --back-2: #a4a6aa;
  --back-3: #616267;
  --back-4: #404145;
  --back-5: #343539;
  --shadow: rgba(0, 0, 0, 0.6);
  --gap: calc(var(--card-w) * 0.78);

  position: relative;
  width: var(--card-w);
  height: calc(var(--card-w) * 1.6);
  isolation: isolate;
  transform: translate3d(0, 0, 0) scale(1) rotateX(0deg) rotateZ(0deg);
  transition: transform 0.75s cubic-bezier(0.65, 0, 0.3, 1) 0.45s;
}

.card[data-scheme='screen'] {
  --paper: #fff;
  --ink: #0d0d0f;
  --ink-2: rgba(0, 0, 0, 0.6);
  --ink-3: rgba(0, 0, 0, 0.45);
  --word: #000;
  --blend: screen;
  --back-1: #ffffff;
  --back-2: #f2f2f4;
  --back-3: #dcdde1;
  --back-4: #cfd0d4;
  --back-5: #c6c7cb;
  --shadow: rgba(0, 0, 0, 0.28);
}

/* soft shadow under the pass */
.card::before {
  content: '';
  position: absolute;
  inset: 2% 2.5%;
  border-radius: calc(var(--u) * 16);
  box-shadow: 0 calc(var(--u) * 32) calc(var(--u) * 60) calc(var(--u) * -12) var(--shadow),
    0 calc(var(--u) * 10) calc(var(--u) * 22) calc(var(--u) * -4) var(--shadow);
  transition: opacity 0.3s;
}

.shape {
  -webkit-mask: var(--shape) center / 100% 100% no-repeat;
  mask: var(--shape) center / 100% 100% no-repeat;
}

.layer,
.plane {
  position: absolute;
  inset: 0;
  transform: translateZ(0);
  transition: transform 0.5s cubic-bezier(0.5, 0, 0.3, 1);
}

.anchor {
  position: absolute;
  left: 3%;
  top: 2.5%;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

/* 1. video */
.media {
  background: #000;
  -webkit-mask: var(--shape-inner) center / 100% 100% no-repeat;
  mask: var(--shape-inner) center / 100% 100% no-repeat;
}

.media canvas,
.media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 2. sticker (knockout) */
.knock {
  mix-blend-mode: var(--blend);
}

.card.no-knock .knock {
  mix-blend-mode: normal;
}

.bg {
  background: var(--paper);
}

.word__text {
  position: absolute;
  left: 50%;
  top: 29.4%;
  transform: translate(-50%, -50%);
  color: var(--word);
  font-size: calc(var(--u) * 138);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.045em;
  white-space: pre;
}

/* 3. print */
.print {
  color: var(--ink);
  pointer-events: none;
}

.word::before,
.print::before {
  content: '';
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 8%, transparent);
  -webkit-mask: var(--shape) center / 100% 100% no-repeat;
  mask: var(--shape) center / 100% 100% no-repeat;
  opacity: 0;
  transition: opacity 0.4s;
}

.pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 0.6;
  opacity: 0.24;
}

.print__head {
  position: absolute;
  left: calc(var(--u) * 22);
  right: calc(var(--u) * 58);
  top: calc(var(--u) * 52);
  display: flex;
  justify-content: space-between;
  font-size: calc(var(--u) * 9.5);
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.who {
  position: absolute;
  left: calc(var(--u) * 26);
  top: calc(var(--u) * 253);
  width: calc(var(--u) * 200);
}

.who__name {
  margin: 0;
  font-size: calc(var(--u) * 21.5);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}

.who__role {
  display: flex;
  align-items: center;
  gap: calc(var(--u) * 7);
  margin: calc(var(--u) * 7) 0 0;
  color: var(--ink-2);
  font-size: calc(var(--u) * 10.5);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.pill {
  padding: calc(var(--u) * 3) calc(var(--u) * 7) calc(var(--u) * 2.5);
  border-radius: 99px;
  background: var(--ink);
  color: var(--paper);
  font-size: calc(var(--u) * 7.5);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* holographic foil seal */
.foil {
  position: absolute;
  left: calc(var(--u) * 231);
  top: calc(var(--u) * 236);
  width: calc(var(--u) * 72);
  height: calc(var(--u) * 72);
  background: linear-gradient(calc(var(--foil, 0deg) * 0.5 + 120deg), transparent 30%, rgba(255, 255, 255, 0.55) 50%, transparent 70%),
    conic-gradient(from var(--foil, 0deg), #a98bff, #6f6cff, #51d0d8, #9be7b0, #f7d774, #ff8fb1, #c58bff, #a98bff);
  -webkit-mask: var(--foil-mask) center / 100% 100% no-repeat;
  mask: var(--foil-mask) center / 100% 100% no-repeat;
}

.meta {
  position: absolute;
  left: calc(var(--u) * 28);
  right: calc(var(--u) * 20);
  top: calc(var(--u) * 357);
  display: grid;
  grid-template-columns: calc(var(--u) * 97) calc(var(--u) * 97) 1fr;
  margin: 0;
}

.meta dt {
  color: var(--ink-3);
  font-size: calc(var(--u) * 6.5);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.meta dd {
  margin: calc(var(--u) * 6) 0 0;
  font-size: calc(var(--u) * 11.5);
  font-weight: 700;
  line-height: 1;
}

.perf {
  position: absolute;
  left: calc(var(--u) * 16);
  right: calc(var(--u) * 16);
  top: calc(var(--u) * 402);
  border-top: 1px dashed var(--ink-3);
  opacity: 0.55;
}

.barcode {
  position: absolute;
  left: calc(var(--u) * 37);
  top: calc(var(--u) * 433);
  width: calc(var(--u) * 260);
  height: calc(var(--u) * 48);
  fill: currentColor;
}

.stub {
  position: absolute;
  top: calc(var(--u) * 492);
  font-size: calc(var(--u) * 8.5);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.stub--no {
  left: calc(var(--u) * 37);
}

.stub--admit {
  right: calc(var(--u) * 33);
}

/* ---------- peel ---------- */

.flap-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  filter: drop-shadow(0 calc(var(--u) * 6) calc(var(--u) * 7) rgba(0, 0, 0, 0.45));
}

.flap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  transform-origin: 0 0;
  background: var(--back-5);
  visibility: hidden;
}

.flap__shade {
  position: absolute;
  left: 0;
  top: 0;
  width: 4000px;
  height: 2400px;
  transform-origin: 0 0;
  background: linear-gradient(
    to bottom,
    var(--back-1) 0,
    var(--back-2) calc(var(--u) * 3),
    var(--back-3) calc(var(--u) * 14),
    var(--back-4) calc(var(--u) * 45),
    var(--back-5) calc(var(--u) * 150)
  );
}

.corner {
  position: absolute;
  top: 0;
  right: 0;
  width: calc(var(--u) * 62);
  height: calc(var(--u) * 62);
  padding: 0;
  border: 0;
  border-top-right-radius: calc(var(--u) * 16);
  background: transparent;
  cursor: grab;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}

.corner:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.card.no-peel .corner {
  display: none;
}

/* ---------- exploded view ---------- */

.card.is-3d,
.card.is-3d .knock {
  transform-style: preserve-3d;
  isolation: auto;
}

.card.is-3d .knock {
  mix-blend-mode: normal;
}

.card.is-3d .flap-wrap,
.card.is-3d .corner {
  display: none;
}

.card.is-3d::before {
  opacity: 0;
}

.card.exploded {
  transform: translate3d(var(--ex-x, 0px), var(--ex-y, 0px), 0) scale(var(--ex-s, 0.72)) rotateX(55deg) rotateZ(-34deg);
  transition: transform 0.75s cubic-bezier(0.65, 0, 0.3, 1);
}

.card.exploded .layer,
.card.exploded .plane {
  transition: transform 0.8s cubic-bezier(0.3, 0, 0.15, 1) 0.55s;
}

.card.exploded .bg {
  transform: translateZ(var(--gap));
}

.card.exploded .word {
  transform: translateZ(calc(var(--gap) * 2));
}

.card.exploded .print {
  transform: translateZ(calc(var(--gap) * 3));
}

.card.exploded .word::before,
.card.exploded .print::before {
  opacity: 1;
  transition-delay: 0.5s;
}

/* ---------- notes ---------- */

.notes {
  pointer-events: none;
  color: var(--fg);
  font-family: 'Gochi Hand', 'Comic Sans MS', cursive;
}

.notes em {
  color: var(--accent);
  font-style: normal;
}

.notes--flat {
  position: relative;
  width: var(--card-w);
  height: calc(var(--card-w) * 1.6);
  visibility: hidden;
}

.notes--flat.is-on {
  visibility: visible;
}

.notes__arrows {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  fill: none;
  stroke: var(--stroke);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.notes__arrows path {
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.6s cubic-bezier(0.5, 0, 0.3, 1);
}

.notes__arrows .head {
  stroke-dashoffset: 1;
  transition-duration: 0.18s;
}

.notes--flat.is-on .notes__arrows path {
  stroke-dashoffset: 0;
  transition-delay: calc(var(--d) + 0.25s);
}

.notes--flat.is-on .notes__arrows .head {
  transition-delay: calc(var(--d) + 0.8s);
}

.note {
  --u: calc(var(--card-w) / 330);
  position: absolute;
  left: calc(var(--u) * var(--x));
  top: calc(var(--u) * var(--y));
  width: calc(var(--u) * 245);
  font-size: calc(var(--u) * 18.5);
  line-height: 1.2;
  opacity: 0;
  transform: translate(var(--tx), calc(-0.6em + 6px));
  transition: opacity 0.25s, transform 0.25s;
}

.note--center {
  --tx: -50%;
  text-align: center;
}

.note--right {
  --tx: -100%;
  text-align: right;
}

.note--left {
  --tx: 0%;
  width: calc(var(--u) * 225);
  text-align: left;
}

.notes--flat.is-on .note {
  opacity: 1;
  transform: translate(var(--tx), -0.6em);
  transition: opacity 0.45s var(--d), transform 0.45s var(--d);
}

.note p,
.enote p {
  margin: 0;
}

.note__body {
  margin-top: 0.3em !important;
  color: var(--muted);
  font-size: 0.8em;
  line-height: 1.35;
}

.notes--exploded {
  position: fixed;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0s 0.2s;
}

.notes--exploded.is-on {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s 1.1s, visibility 0s;
}

.notes__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.notes__lines line {
  stroke: var(--accent);
  stroke-width: 1.2;
  opacity: 0.8;
}

.notes__lines circle {
  fill: var(--accent);
}

.enote {
  position: absolute;
  left: 0;
  top: 0;
  width: 240px;
  font-size: calc(var(--card-w) * 0.054);
  line-height: 1.2;
  text-align: right;
}

/* ---------- config pane (tweakpane-ish) ---------- */

.pane {
  --pane-bg: #28292e;
  --pane-fg: #bbbcc4;
  --pane-input: rgba(187, 188, 196, 0.1);
  --pane-input-hover: rgba(187, 188, 196, 0.15);
  --pane-button: #adafb8;
  --pane-button-fg: #28292e;
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 10;
  width: 280px;
  max-width: calc(100vw - 20px);
  overflow: hidden;
  border-radius: 6px;
  background: var(--pane-bg);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  color: var(--pane-fg);
  font: 11px/1.2 'Roboto Mono', ui-monospace, Menlo, monospace;
}

.pane__title {
  position: relative;
  display: block;
  width: 100%;
  height: 22px;
  padding: 0 28px;
  border: 0;
  background: rgba(187, 188, 196, 0.06);
  color: inherit;
  font: inherit;
  text-align: center;
  cursor: pointer;
}

.pane__title:hover {
  background: rgba(187, 188, 196, 0.1);
}

.pane__title:focus-visible,
.folder summary:focus-visible {
  outline: 1px solid var(--pane-fg);
  outline-offset: -2px;
}

.pane__body {
  display: none;
  padding: 4px 0 6px;
}

.pane[data-open='true'] .pane__body {
  display: block;
}

.grip {
  position: absolute;
  right: 8px;
  top: 50%;
  width: 7px;
  height: 7px;
  transform: translateY(-50%);
  opacity: 0.55;
}

.grip--bars {
  background: linear-gradient(90deg, currentColor 0 2px, transparent 2px 5px, currentColor 5px 7px);
}

.grip--lines {
  height: 5px;
  background: linear-gradient(currentColor 0 1px, transparent 1px 4px, currentColor 4px 5px);
}

.row {
  display: grid;
  grid-template-columns: 34% 1fr;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px 2px 10px;
  cursor: default;
}

.row__label {
  opacity: 0.7;
  line-height: 1.15;
}

.row__value {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.pane input[type='checkbox'] {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 20px;
  height: 20px;
  margin: 0;
  border-radius: 2px;
  background: var(--pane-input);
  cursor: pointer;
}

.pane input[type='checkbox']:hover {
  background: var(--pane-input-hover);
}

.pane input[type='checkbox']:checked::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid var(--pane-fg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.pane input[type='text'],
.pane output {
  width: 100%;
  min-width: 0;
  height: 20px;
  padding: 0 6px;
  border: 0;
  border-radius: 2px;
  background: var(--pane-input);
  color: var(--pane-fg);
  font: inherit;
  line-height: 20px;
  outline: none;
}

.pane input[type='text']:hover {
  background: var(--pane-input-hover);
}

.pane input[type='text']:focus,
.pane select:focus-visible,
.pane input:focus-visible {
  box-shadow: 0 0 0 1px rgba(187, 188, 196, 0.6);
}

.row__value--slider output {
  flex: 0 0 56px;
  text-align: right;
}

.pane input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  min-width: 0;
  height: 20px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}

.pane input[type='range']::-webkit-slider-runnable-track {
  height: 2px;
  border-radius: 1px;
  background: var(--pane-input-hover);
}

.pane input[type='range']::-moz-range-track {
  height: 2px;
  border-radius: 1px;
  background: var(--pane-input-hover);
}

.pane input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 14px;
  margin-top: -6px;
  border-radius: 2px;
  background: var(--pane-button);
}

.pane input[type='range']::-moz-range-thumb {
  width: 12px;
  height: 14px;
  border: 0;
  border-radius: 2px;
  background: var(--pane-button);
}

.pane select {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  min-width: 0;
  height: 20px;
  padding: 0 20px 0 6px;
  border: 0;
  border-radius: 2px;
  background: var(--pane-button)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 5'%3E%3Cpath d='M0 0h8L4 5z' fill='%2328292e'/%3E%3C/svg%3E")
    no-repeat right 7px center / 7px 5px;
  color: var(--pane-button-fg);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  outline: none;
}

.pane select:hover {
  filter: brightness(1.06);
}

.folder {
  margin-top: 4px;
}

.folder summary {
  position: relative;
  display: block;
  height: 24px;
  padding: 0 10px;
  background: rgba(187, 188, 196, 0.06);
  line-height: 24px;
  list-style: none;
  cursor: pointer;
}

.folder summary::-webkit-details-marker {
  display: none;
}

.folder summary:hover {
  background: rgba(187, 188, 196, 0.1);
}

.folder[open] summary {
  margin-bottom: 4px;
}

/* ---------- small screens ---------- */

@media (max-width: 520px) {
  .pane {
    width: calc(100vw - 20px);
  }

  .logo {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card,
  .card.exploded,
  .layer,
  .plane,
  .card.exploded .layer,
  .card.exploded .plane {
    transition-duration: 0.01s !important;
    transition-delay: 0s !important;
  }
}

/* Embedded in parent portfolio iframe: hide only the logo so the
   config pane stays visible for visitors to try the toggles. The
   vignette is painted by the parent so it can extend past the
   iframe edges, so suppress the body one here. */
.is-embedded .logo {
  display: none !important;
}
.is-embedded body::before {
  display: none !important;
}