/* EDIT: palette and typography */
:root {
  --cream: #f0e6cf;
  --cream-light: #fff2d7;
  --orange: #ff4a20;
  --red: #d92d19;
  --blue: #1747a6;
  --pale-blue: #a9c8d8;
  --green: #8fb99b;
  --charcoal: #171b1b;
  --ink: #12212a;
  --lt-color-gray-100: #f6f3ea;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(0.65, 0, 0.2, 1);
  --mobile-safe-top: calc(env(safe-area-inset-top, 0px) + clamp(16px, 2.5svh, 28px));
  --mobile-safe-bottom: calc(env(safe-area-inset-bottom, 0px) + clamp(20px, 3svh, 36px));

  --scene-base: #f0e6cf;
  --field-opacity: 0.75;
  --shadow-opacity: 0.06;
  --night-opacity: 0;
  --beads-opacity: 0;
  --flash-opacity: 0;
  --corona-opacity: 0.08;
  --totality-development: 0;
  --sun-transform: translate3d(35vw, 18vh, 0) scale(0.69);
  --moon-transform: translate3d(0, 18vh, 0) scale(0.67) rotate(-2deg);
  --orange-transform: translate3d(30vw, 24vh, 0) scale(0.88);
  --blue-transform: translate3d(-42vw, -36vh, 0) scale(0.64);
  --green-transform: translate3d(-32vw, 47vh, 0) scale(0.52);
  --shadow-transform: translate3d(0, 18vh, 0) scale(0.95);
  --corona-transform: translate3d(0, 18vh, 0) scale(1.19);
  --bead-transform: translate3d(0, 18vh, 0) scale(0.67) rotate(-2deg);
  --flash-transform: translate3d(75vw, 28vh, 0);
  --observer-transform: translate3d(0, 0, 0);
  --corona-ray-rotation: 0deg;
  --beat-title-opacity: 1;
  --beat-fact-opacity: 0;
  --beat-observation-opacity: 0;
  --beat-title-shift: 0px;
  --beat-fact-shift: 16px;
  --beat-observation-shift: 12px;
  --phase-copy-opacity: 0;
  --phase-luminance-opacity: 0;
  --baily-hint-opacity: 0;
  --diamond-hold: 0;
  --diamond-completion: 0;
  --diamond-point-scale: 1;
  --diamond-streak-opacity: 0;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
  margin: 0;
  overscroll-behavior-x: none;
  overscroll-behavior-y: auto;
}

html {
  background: var(--cream);
}

body {
  overflow-x: clip;
  overflow-y: auto;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

html.is-experience-active,
body[data-active-view="experience"] {
  overflow: hidden;
  overscroll-behavior-y: none;
}

body[data-active-view="safety"],
body[data-active-view="reveal"] {
  background: var(--cream);
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

.grain-layer {
  position: fixed;
  inset: 0;
  z-index: 60;
  opacity: 0.09;
  background-image:
    radial-gradient(circle, rgba(31, 35, 31, 0.52) 0 0.45px, transparent 0.7px),
    radial-gradient(circle, rgba(113, 69, 40, 0.36) 0 0.38px, transparent 0.68px);
  background-position: 0 0, 3px 5px;
  background-size: 7px 9px, 11px 13px;
  image-rendering: pixelated;
  pointer-events: none;
}

.site-header {
  position: fixed;
  z-index: 55;
  top: 0;
  left: 0;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: clamp(1.1rem, 2.2vw, 2rem) clamp(1.15rem, 3.2vw, 3.5rem);
  color: #fff;
  font-family: var(--mono);
  font-size: clamp(0.56rem, 0.65vw, 0.68rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  mix-blend-mode: difference;
  pointer-events: none;
}

.site-header p {
  margin: 0;
}

#header-context {
  justify-self: center;
}

.header-phase {
  justify-self: end;
  transition: opacity 0.35s ease;
}

.site-header:not(.is-running) .header-phase {
  opacity: 0;
}

.site-header.is-reveal .header-phase {
  opacity: 0;
}

.site-header.is-safety .header-phase {
  opacity: 0;
}

.intro {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(18rem, 0.92fr) minmax(18rem, 0.72fr);
  grid-template-rows: 1fr auto;
  align-items: end;
  gap: 4vw;
  padding: clamp(5.5rem, 11vh, 8rem) clamp(1.25rem, 5vw, 5rem) clamp(1.5rem, 6vh, 4.5rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 88%, rgba(143, 185, 155, 0.64), transparent 36%),
    linear-gradient(132deg, #f5ead3 5%, #dfd7ca 58%, #f2bd75 100%);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.intro.is-leaving {
  opacity: 0;
  transform: scale(1.015);
  pointer-events: none;
}

.intro-field {
  position: absolute;
  border-radius: 46% 54% 61% 39% / 52% 41% 59% 48%;
  pointer-events: none;
}

.intro-field-orange {
  right: -15vw;
  bottom: -28vh;
  width: min(90vw, 82rem);
  height: min(90vw, 82rem);
  background: radial-gradient(circle at 45% 44%, #ff7b2a 0, var(--orange) 42%, rgba(217, 45, 25, 0) 73%);
  opacity: 0.9;
}

.intro-field-blue {
  top: -42vh;
  left: 25vw;
  width: min(72vw, 66rem);
  height: min(66vw, 60rem);
  background: radial-gradient(circle, rgba(36, 89, 175, 0.78), rgba(169, 200, 216, 0) 70%);
  opacity: 0.65;
}

.intro-eclipse {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 90%;
  width: min(68vmin, 44rem);
  aspect-ratio: 1;
  transform: translate(-50%, -53%);
  pointer-events: none;
}

.intro-sun,
.intro-moon {
  position: absolute;
  inset: 0;
  border-radius: 48% 52% 50% 50% / 51% 49% 52% 48%;
}

.intro-sun {
  background:
    radial-gradient(circle at 62% 48%, #fff6cf 0 5%, transparent 24%),
    radial-gradient(circle at 47% 50%, #ffcf76 0, #ff6b27 55%, #e43b1d 100%);
  box-shadow: 0 0 6rem rgba(255, 93, 35, 0.38);
}

.intro-moon {
  transform: translateX(-38%);
  background:
    radial-gradient(circle at 74% 39%, rgba(97, 111, 101, 0.26), transparent 28%),
    repeating-radial-gradient(circle at 42% 58%, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 4px),
    var(--charcoal);
  box-shadow: inset -2rem 0 3rem rgba(255, 90, 34, 0.12), 0 0 1.2rem rgba(255, 229, 183, 0.28);
}

.intro-heading,
.intro-content {
  position: relative;
  z-index: 3;
}

.intro-heading {
  grid-column: 1;
  grid-row: 1 / -1;
  align-self: end;
  padding-bottom: 2vh;
}

.kicker {
  margin: 0 0 1.35rem;
  font-family: var(--mono);
  font-size: clamp(0.58rem, 0.68vw, 0.72rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.intro h1 {
  max-width: 8.7ch;
  margin: 0;
  font-size: clamp(3.1rem, 7.2vw, 7.8rem);
  font-weight: 600;
  line-height: 0.87;
  letter-spacing: -0.067em;
  text-transform: uppercase;
}

.intro-content {
  grid-column: 2;
  align-self: end;
  justify-self: end;
  width: min(100%, 29rem);
  padding-top: clamp(1rem, 2vw, 1.7rem);
  color: var(--lt-color-gray-100);
  border-top: 1px solid rgba(18, 33, 42, 0.55);
}

.intro-summary {
  max-width: 31ch;
  margin: 0 0 1.4rem;
  color: var(--lt-color-gray-100);
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.7vw, 1.45rem);
  line-height: 1.25;
}

.intro-summary p {
  margin: 0;
}

.intro-summary p + p {
  margin-top: 0.85rem;
}

.intro-summary p:first-child {
  font-weight: 700;
}

.primary-action,
.download-action {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.4rem;
  padding: 1rem 1.1rem;
  border: 0;
  color: var(--cream-light);
  background: var(--charcoal);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.primary-action:hover,
.primary-action:focus-visible,
.download-action:hover,
.download-action:focus-visible {
  color: #fff;
  background: var(--orange);
  outline: none;
  transform: translateY(-2px);
}

/* EDIT: eye-safety interlude */
.safety-interlude {
  position: absolute;
  z-index: 45;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(25rem, 0.82fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 9rem);
  padding: clamp(6.5rem, 12vh, 9rem) clamp(1.5rem, 5vw, 5.5rem) clamp(2rem, 5vh, 4.5rem);
  overflow-x: clip;
  overflow-y: visible;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 86%, rgba(143, 185, 155, 0.48), transparent 34%),
    linear-gradient(128deg, #f6ecd8 8%, var(--cream) 58%, #e3d8c3 100%);
  visibility: hidden;
  opacity: 0;
  transform: translate3d(0, 1.5rem, 0);
  pointer-events: none;
  touch-action: pan-y;
  transition: opacity 0.52s var(--ease), transform 0.52s var(--ease), visibility 0.52s;
}

.safety-interlude.is-active {
  visibility: visible;
  opacity: 1;
  transform: translate3d(0, 0, 0);
  pointer-events: auto;
}

.safety-atmosphere {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.safety-eclipse {
  position: absolute;
  top: clamp(-12rem, -15vw, -5rem);
  left: 48%;
  width: clamp(18rem, 38vw, 38rem);
  aspect-ratio: 1;
  transform: translateX(-50%);
}

.safety-sun,
.safety-moon {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.safety-sun {
  background: var(--orange);
  box-shadow: 0 0 clamp(3rem, 9vw, 8rem) rgba(255, 74, 32, 0.22);
}

.safety-moon {
  background: var(--charcoal);
  transform: translateX(-18%);
}

.safety-copy,
.safety-guidance {
  position: relative;
  z-index: 1;
}

.safety-eyebrow {
  margin: 0 0 clamp(1.25rem, 3vh, 2.4rem);
  color: var(--orange);
  font: 700 clamp(0.58rem, 0.65vw, 0.68rem)/1 var(--mono);
  letter-spacing: 0.16em;
}

.safety-copy h2 {
  max-width: 14ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.55rem, 4.6vw, 5.2rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.safety-copy h2:focus {
  outline: none;
}

.safety-copy h2 span {
  display: block;
}

.safety-copy h2 span + span {
  max-width: 24ch;
  margin-top: clamp(1.1rem, 2.5vh, 2rem);
  font-family: var(--sans);
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.safety-rules {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(18, 33, 42, 0.52);
  list-style: none;
}

.safety-rules li {
  display: grid;
  grid-template-columns: 2.35rem 1fr;
  gap: 0.75rem;
  padding: clamp(0.75rem, 1.5vh, 1rem) 0;
  border-bottom: 1px solid rgba(18, 33, 42, 0.2);
}

.safety-rule-number,
.safety-rules strong {
  font-family: var(--mono);
  font-size: clamp(0.56rem, 0.63vw, 0.66rem);
  line-height: 1.3;
  letter-spacing: 0.1em;
}

.safety-rule-number {
  color: var(--orange);
}

.safety-rules strong {
  display: block;
  margin-bottom: 0.3rem;
}

.safety-rules p {
  max-width: 48ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(0.9rem, 1.08vw, 1.08rem);
  line-height: 1.25;
}

.safety-note {
  max-width: 64ch;
  margin: clamp(0.9rem, 2vh, 1.4rem) 0 0;
  font-size: clamp(0.68rem, 0.75vw, 0.78rem);
  line-height: 1.42;
}

.safety-actions {
  display: grid;
  grid-template-columns: minmax(13rem, 0.9fr) minmax(12rem, 1fr);
  align-items: center;
  gap: 1rem;
  margin-top: clamp(1rem, 2.5vh, 1.8rem);
}

.safety-continue {
  min-height: 3.35rem;
  padding: 0.9rem 1rem;
  border: 0;
  color: var(--cream-light);
  background: var(--charcoal);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: left;
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.safety-continue:hover,
.safety-continue:focus-visible {
  color: #fff;
  background: var(--orange);
  outline: none;
  transform: translateY(-2px);
}

.safety-source {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.09em;
  text-decoration-color: var(--orange);
  text-underline-offset: 0.28rem;
}

.safety-source:hover,
.safety-source:focus-visible {
  color: var(--orange);
  outline: none;
}

.experience.is-safety .scene,
.experience.is-safety .scene-progress {
  opacity: 0;
  pointer-events: none;
}

.experience {
  position: fixed;
  z-index: 10;
  inset: 0;
  overflow: hidden;
  visibility: hidden;
  opacity: 0;
  background: var(--scene-base);
  touch-action: pan-y;
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}

.experience.is-active {
  visibility: visible;
  opacity: 1;
  overscroll-behavior-y: contain;
}

.experience.is-revealing {
  touch-action: pan-y;
}

.scene {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--scene-base);
  transition: opacity 1s var(--ease);
  contain: layout paint;
}

.phase-observer-rail {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 1px;
  height: 500svh;
  opacity: 0;
  transform: var(--observer-transform);
  pointer-events: none;
  will-change: transform;
}

.phase-observer-rail span {
  display: block;
  width: 1px;
  height: 100svh;
}

.experience.is-revealing .scene {
  opacity: 0;
  pointer-events: none;
}

.atmosphere,
.colour-field,
.shadow-field,
.night-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.colour-field {
  inset: auto;
  top: 0;
  left: 0;
  width: 100vmax;
  height: 100vmax;
  opacity: var(--field-opacity);
  will-change: transform, opacity;
}

.field-orange {
  border-radius: 47% 53% 39% 61% / 59% 41% 59% 41%;
  background: radial-gradient(circle at 44% 42%, #ff832c 0, var(--orange) 45%, rgba(255, 74, 32, 0) 74%);
  transform: var(--orange-transform);
}

.field-blue {
  border-radius: 55% 45% 51% 49% / 43% 56% 44% 57%;
  background: radial-gradient(circle at 55% 47%, var(--blue), rgba(23, 71, 166, 0) 70%);
  transform: var(--blue-transform);
}

.field-green {
  border-radius: 42% 58% 51% 49% / 62% 42% 58% 38%;
  background: radial-gradient(circle, var(--green), rgba(143, 185, 155, 0) 72%);
  transform: var(--green-transform);
}

.shadow-field {
  inset: auto;
  top: 0;
  left: 0;
  width: 100vmin;
  height: 100vmin;
  opacity: var(--shadow-opacity);
  background: radial-gradient(circle, #061219 0 24%, rgba(5, 21, 29, 0.7) 46%, transparent 72%);
  transform: var(--shadow-transform);
  will-change: transform, opacity;
}

.night-field {
  opacity: var(--night-opacity);
  background:
    radial-gradient(circle at 50% 49%, rgba(3, 8, 13, 0.25), #02070b 72%),
    #02070b;
  will-change: opacity;
}

.orb {
  position: absolute;
  z-index: 5;
  top: 0;
  left: 0;
  width: 100vmin;
  height: 100vmin;
  display: block;
  padding: 0;
  border: 0;
  border-radius: 48% 52% 50% 50% / 51% 49% 52% 48%;
  cursor: default;
  will-change: transform, opacity;
}

.orb::after {
  content: "";
  position: absolute;
  inset: -0.85rem;
  border: 1px solid rgba(255, 244, 211, 0.86);
  border-radius: inherit;
  opacity: 0;
  transform: scale(0.98);
  pointer-events: none;
}

.scene[data-phase="diamante"] .moon {
  cursor: pointer;
  touch-action: pan-y;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-drag: none;
  -webkit-user-select: none;
  user-select: none;
}

.scene[data-phase="diamante"] .moon:hover::after,
.scene[data-phase="diamante"] .moon:focus-visible::after {
  opacity: 0.48;
  transform: scale(1.006);
}

.scene.has-interaction-cue[data-phase="diamante"] .moon::after {
  opacity: calc(0.22 + var(--diamond-hold) * 0.62);
  transform: scale(calc(0.985 + var(--diamond-hold) * 0.025));
  animation: moon-cue 1.8s ease-in-out infinite;
}

.scene[data-phase="diamante"] .moon::after {
  box-shadow: 0 0 3.5rem rgba(255, 244, 211, 0.58);
}

.scene[data-phase="diamante"].is-diamond-complete .moon::after {
  opacity: calc(0.72 + var(--diamond-completion) * 0.28);
  transform: scale(calc(1.01 + var(--diamond-completion) * 0.025));
}

.orb:focus-visible {
  outline: 2px solid var(--cream-light);
  outline-offset: 0.45rem;
}

.sun {
  transform: var(--sun-transform);
  background:
    repeating-radial-gradient(circle at 37% 49%, rgba(255, 255, 255, 0.1) 0 1px, transparent 1px 4px),
    radial-gradient(circle at 58% 43%, #fff3c2 0 4%, #ffc25f 23%, #ff6329 61%, #e0321e 100%);
  box-shadow: 0 0 clamp(2rem, 8vw, 8rem) rgba(255, 74, 32, 0.46);
}

.moon {
  transform: var(--moon-transform);
  background:
    radial-gradient(circle at 68% 35%, rgba(131, 150, 141, 0.2), transparent 30%),
    radial-gradient(circle at 34% 66%, rgba(0, 0, 0, 0.38), transparent 43%),
    repeating-radial-gradient(circle at 48% 52%, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 4px),
    var(--charcoal);
  box-shadow:
    inset -1.8rem -0.3rem 3rem rgba(4, 7, 7, 0.52),
    inset 0.8rem 0 2rem rgba(255, 224, 173, 0.05),
    0 0 1.1rem rgba(255, 232, 190, 0.22);
}

@keyframes moon-cue {
  0%, 100% { border-color: rgba(255, 244, 211, 0.42); }
  50% { border-color: rgba(255, 244, 211, 0.94); }
}

.corona {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  width: 100vmin;
  height: 100vmin;
  opacity: var(--corona-opacity);
  transform: var(--corona-transform) scale(calc(1 + var(--totality-development) * 0.18));
  pointer-events: none;
  will-change: transform, opacity;
}

.corona-soft,
.corona-rays {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.corona-soft {
  background: radial-gradient(circle, transparent 0 26%, rgba(255, 247, 215, 0.9) 33%, rgba(255, 146, 47, 0.25) 51%, transparent 72%);
}

.corona-rays {
  background: repeating-conic-gradient(from 7deg, rgba(255, 247, 217, 0.76) 0 0.2deg, transparent 0.38deg 4.6deg);
  -webkit-mask: radial-gradient(circle, transparent 0 29%, #000 37%, transparent 68%);
  mask: radial-gradient(circle, transparent 0 29%, #000 37%, transparent 68%);
  transform: rotate(var(--corona-ray-rotation));
  will-change: transform;
}

.scene[data-phase="totalidad"] .corona-soft,
.scene[data-phase="retorno"] .corona-soft {
  opacity: calc(0.72 + var(--totality-development) * 0.28);
}

.scene[data-phase="totalidad"] .corona-rays,
.scene[data-phase="retorno"] .corona-rays {
  opacity: calc(0.32 + var(--totality-development) * 0.68);
  transform: rotate(var(--corona-ray-rotation)) scale(calc(0.88 + var(--totality-development) * 0.12));
}

.bead-field {
  position: absolute;
  z-index: 8;
  top: 0;
  left: 0;
  width: 100vmin;
  height: 100vmin;
  opacity: var(--beads-opacity);
  transform: var(--bead-transform);
  pointer-events: none;
  will-change: transform, opacity;
  contain: layout style;
}

.bead-field.is-interactive.is-ready {
  pointer-events: auto;
}

.bead-field .baily-bead {
  --angle: 0deg;
  --bead-size: 12px;
  --bead-glow: 22px;
  --bead-visibility: 0;
  --bead-scale: 0.62;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 72px;
  height: 72px;
  margin: -36px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  opacity: var(--bead-visibility);
  background: transparent;
  transform: rotate(var(--angle)) translateY(-50vmin);
  cursor: help;
  pointer-events: none;
  will-change: opacity;
}

.bead-field .baily-bead.is-available {
  pointer-events: auto;
}

.baily-bead::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--bead-size);
  height: var(--bead-size);
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0 18%, #fff4c9 42%, #ff9b3d 76%, rgba(255, 74, 32, 0) 100%);
  box-shadow:
    0 0 8px rgba(255, 255, 240, 0.96),
    0 0 var(--bead-glow) rgba(255, 104, 31, 0.84);
  transform: translate(-50%, -50%) scale(var(--bead-scale));
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.baily-bead:hover::after,
.baily-bead:focus-visible::after,
.baily-bead.is-explored::after {
  box-shadow:
    0 0 14px #fff,
    0 0 calc(var(--bead-glow) + 14px) rgba(255, 104, 31, 0.95);
  transform: translate(-50%, -50%) scale(1.18);
}

.baily-bead:focus-visible {
  outline: 1px solid var(--cream-light);
  outline-offset: -4px;
}

.baily-bead.is-formed::after {
  animation: bead-formed 0.72s var(--ease) 1;
}

@keyframes bead-formed {
  45% {
    box-shadow: 0 0 14px #fff, 0 0 42px rgba(255, 104, 31, 0.98);
    transform: translate(-50%, -50%) scale(1.22);
  }
}

.diamond-flash {
  position: absolute;
  z-index: 9;
  top: 0;
  left: 0;
  width: clamp(0.65rem, 1.1vw, 1rem);
  height: clamp(0.65rem, 1.1vw, 1rem);
  border-radius: 50%;
  opacity: var(--flash-opacity);
  background: #fffbe8;
  box-shadow: 0 0 1rem 0.35rem #fff8d7, 0 0 4rem 1.8rem #ff6b24, 0 0 10rem 4rem rgba(255, 66, 25, 0.42);
  transform: var(--flash-transform) translate(-50%, -50%) scale(var(--diamond-point-scale));
  will-change: transform, opacity;
  pointer-events: none;
}

.diamond-flash::before,
.diamond-flash::after,
.diamond-flash span {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(42vw, 32rem);
  height: 1px;
  background: linear-gradient(90deg, transparent, #fff7d4 48%, transparent);
  transform: translate(-50%, -50%) rotate(26deg);
  opacity: var(--diamond-streak-opacity);
}

.diamond-flash::after {
  transform: translate(-50%, -50%) rotate(116deg);
}

.diamond-flash span {
  width: min(68vw, 52rem);
  opacity: calc(0.12 + var(--diamond-streak-opacity) * 0.52);
  transform: translate(-50%, -50%) rotate(-2deg);
}

.phase-copy-layer {
  position: absolute;
  z-index: 15;
  inset: 0;
  pointer-events: none;
}

.phase-copy {
  position: absolute;
  top: var(--zone-y);
  left: var(--zone-x);
  width: min(var(--zone-width), 46rem);
  min-height: 20rem;
  padding: 0;
  color: var(--phase-fg);
  isolation: isolate;
  visibility: hidden;
  opacity: 0;
  transform: translateY(0.8rem);
  transition:
    color 0.32s ease,
    top 0.45s var(--ease),
    left 0.45s var(--ease),
    opacity 0.24s ease,
    transform 0.24s ease,
    visibility 0.24s;
}

.phase-copy::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -11rem -13rem;
  background: radial-gradient(ellipse at 48% 46%, var(--phase-scrim) 0, transparent 67%);
  opacity: var(--phase-luminance-opacity);
  pointer-events: none;
}

.phase-copy.is-active {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.phase-copy .phase-number {
  margin: 0 0 0.8rem;
  color: var(--phase-accent);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  opacity: var(--phase-copy-opacity);
  transform: translate3d(0, var(--beat-title-shift), 0);
}

.phase-beat {
  position: static;
  max-width: 100%;
  pointer-events: none;
  will-change: transform, opacity;
}

.phase-copy .phase-title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  opacity: var(--beat-title-opacity);
  transform: translate3d(0, var(--beat-title-shift), 0);
}

.phase-copy .phase-fact,
.phase-copy .phase-observation {
  max-width: 25ch;
  font-family: var(--serif);
}

.phase-copy .phase-fact {
  margin: 1.1rem 0 0;
  font-size: clamp(34px, 3.25vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  opacity: var(--beat-fact-opacity);
  transform: translate3d(0, var(--beat-fact-shift), 0);
}

.phase-copy .phase-observation {
  margin: 1.25rem 0 0;
  font-size: clamp(21px, 1.7vw, 28px);
  line-height: 1.28;
  font-style: italic;
  opacity: var(--beat-observation-opacity);
  transform: translate3d(0, var(--beat-observation-shift), 0);
}

.phase-copy.is-light {
  text-shadow: 0 1px 1rem rgba(0, 0, 0, 0.24);
}

.interaction-note {
  position: absolute;
  z-index: 23;
  left: 50%;
  bottom: clamp(4.4rem, 8vh, 6rem);
  max-width: min(28rem, calc(100vw - 2rem));
  padding: 0.35rem 0;
  color: var(--cream-light);
  background: transparent;
  font: italic 15px/1.4 var(--serif);
  text-align: center;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.82);
  opacity: 0;
  transform: translate3d(-50%, 0.7rem, 0);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.interaction-note.is-visible {
  opacity: 1;
  transform: translate3d(-50%, 0, 0);
}

.scene[data-phase="baily"] .interaction-note,
.scene[data-phase="diamante"] .interaction-note {
  top: clamp(4.5rem, 8vh, 6rem);
  bottom: auto;
}

.baily-hint {
  position: absolute;
  z-index: 22;
  left: 50%;
  top: clamp(4.5rem, 8vh, 6rem);
  bottom: auto;
  margin: 0;
  color: var(--cream-light);
  font: 700 11px/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.78);
  opacity: var(--baily-hint-opacity);
  transform: translateX(-50%);
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.phase-interaction-hint {
  position: absolute;
  z-index: 22;
  left: 50%;
  bottom: clamp(5.5rem, 10vh, 7.5rem);
  display: grid;
  justify-items: center;
  width: min(32rem, calc(100vw - 2.5rem));
  color: var(--cream-light);
  text-align: center;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.78);
  opacity: 0;
  transform: translate3d(-50%, 0.55rem, 0);
  transition: opacity 0.28s ease, transform 0.28s ease;
  pointer-events: none;
}

.phase-interaction-hint.is-visible {
  opacity: 1;
  transform: translate3d(-50%, 0, 0);
}

.phase-interaction-hint strong {
  font: 700 11px/1.25 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.phase-interaction-hint span {
  max-width: 34ch;
  margin-top: 0.4rem;
  font: italic 14px/1.35 var(--serif);
}

.phase-interaction-hint span:empty {
  display: none;
}

.scene[data-phase="diamante"] .phase-interaction-hint,
.scene[data-phase="baily"] .phase-interaction-hint {
  top: clamp(4.5rem, 8vh, 6rem);
  bottom: auto;
}

.scroll-cue {
  --onboarding-shift: 0px;
  position: absolute;
  z-index: 21;
  bottom: clamp(1.2rem, 2.7vh, 2rem);
  left: 50%;
  display: grid;
  justify-items: center;
  gap: 0.38rem;
  color: var(--cream-light);
  font: 700 10px/1.2 var(--mono);
  letter-spacing: 0.13em;
  text-align: center;
  text-shadow: 0 2px 15px rgba(0, 0, 0, 0.72);
  opacity: 0;
  transform: translate3d(-50%, var(--onboarding-shift), 0);
  transition: none;
  will-change: transform, opacity;
  pointer-events: none;
}

.scroll-cue.is-visible {
  opacity: 0.92;
  transform: translate3d(-50%, var(--onboarding-shift), 0);
}

.scroll-cue strong {
  font: inherit;
}

.scroll-cue-touch,
.scroll-cue-detail {
  display: none;
}

.scroll-reminder {
  position: fixed;
  z-index: 22;
  bottom: var(--mobile-safe-bottom);
  left: 50%;
  margin: 0;
  color: var(--cream-light);
  font: 700 0.58rem/1.2 var(--mono);
  letter-spacing: 0.13em;
  text-align: center;
  text-shadow: 0 2px 15px rgba(0, 0, 0, 0.72);
  opacity: 0;
  transform: translate3d(-50%, 0.4rem, 0);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.scroll-reminder.is-visible {
  opacity: 0.78;
  transform: translate3d(-50%, 0, 0);
}

.experience-end-action {
  position: absolute;
  z-index: 26;
  bottom: clamp(1.5rem, 4vh, 3rem);
  left: 50%;
  width: min(22rem, calc(100vw - 3rem));
  min-height: 3.5rem;
  padding: 1rem 1.1rem;
  border: 0;
  color: var(--cream-light);
  background: var(--charcoal);
  font: 700 0.68rem/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-align: left;
  transform: translateX(-50%);
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.experience-end-action:hover,
.experience-end-action:focus-visible {
  color: #fff;
  background: var(--orange);
  outline: none;
  transform: translateX(-50%) translateY(-2px);
}

.scene-progress {
  position: fixed;
  z-index: 24;
  right: clamp(1.25rem, 3.2vw, 3.5rem);
  bottom: clamp(1.15rem, 2.2vw, 2rem);
  width: min(18rem, 29vw);
  color: #fff;
  mix-blend-mode: difference;
  transition: opacity 0.45s ease;
}

.experience.is-revealing .scene-progress {
  opacity: 0;
  pointer-events: none;
}

.experience.is-onboarding .scene-progress {
  opacity: 0;
  pointer-events: none;
}

.experience.is-onboarding .orb,
.experience.is-onboarding .bead-field {
  pointer-events: none;
}

.progress-track {
  height: 1px;
  background: rgba(255, 255, 255, 0.32);
}

.progress-track span {
  display: block;
  width: 100%;
  height: 100%;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.performance-monitor {
  position: fixed;
  z-index: 100;
  top: 3.6rem;
  left: 1rem;
  padding: 0.55rem 0.7rem;
  color: #dfffe1;
  background: rgba(5, 13, 11, 0.82);
  font: 0.64rem/1.5 var(--mono);
  white-space: pre;
  pointer-events: none;
}

.text-zone-monitor {
  position: fixed;
  z-index: 101;
  top: 3.6rem;
  right: 1rem;
  padding: 0.65rem 0.8rem;
  color: #07120f;
  background: #77ffd0;
  font: 0.64rem/1.55 var(--mono);
  white-space: pre;
  pointer-events: none;
}

.debug-text-zones .phase-copy {
  outline: 2px dashed #00ff9d;
  outline-offset: -2px;
}

.text-debug-zone {
  position: fixed;
  z-index: 99;
  top: var(--zone-y);
  left: var(--zone-x);
  width: min(var(--zone-width), 46rem);
  height: min(46vh, 30rem);
  border: 1px dashed #00ff9d;
  background: rgba(0, 255, 157, 0.035);
  pointer-events: none;
}

.text-debug-zone::before {
  content: attr(data-label);
  padding: 0.2rem 0.3rem;
  color: #06130f;
  background: #77ffd0;
  font: 0.58rem/1 var(--mono);
  text-transform: uppercase;
}

.text-debug-zone.is-selected {
  border-width: 2px;
  background: rgba(0, 255, 157, 0.09);
}

.scene-progress p {
  margin: 0.55rem 0 0;
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-align: right;
  text-transform: uppercase;
}

.reveal {
  position: absolute;
  z-index: 40;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(18rem, 0.78fr) minmax(23rem, 1.22fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
  padding: clamp(5.5rem, 10vh, 7.5rem) clamp(1.25rem, 6vw, 6rem) clamp(1.5rem, 5vh, 3.5rem);
  overflow-x: clip;
  overflow-y: visible;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 12%, rgba(255, 74, 32, 0.68), transparent 34%),
    radial-gradient(circle at 14% 87%, rgba(143, 185, 155, 0.56), transparent 32%),
    var(--cream);
  visibility: hidden;
  opacity: 0;
  transition: opacity 1s var(--ease), visibility 1s;
}

.reveal.is-active {
  visibility: visible;
  opacity: 1;
}

.reveal-copy {
  align-self: center;
  max-width: 35rem;
}

.reveal-copy h2 {
  max-width: 12ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5.1vw, 5.6rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.reveal-detail {
  max-width: 34ch;
  min-height: 4.5em;
  margin: 1.45rem 0 0;
  font-size: clamp(0.84rem, 1.08vw, 1.05rem);
  line-height: 1.55;
}

.reveal-controls {
  margin-top: 1.8rem;
}

.reveal-status {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.7rem;
}

.reveal-status p {
  margin: 0;
  font: 13px/1 var(--mono);
  letter-spacing: 0.1em;
}

.reveal-back {
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid rgba(18, 33, 42, 0.35);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.reveal-back:disabled {
  opacity: 0.24;
  cursor: default;
}

.reveal-dots {
  display: flex;
  justify-content: flex-end;
  gap: 0.38rem;
}

.reveal-dots span {
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid var(--ink);
  border-radius: 50%;
  transition: background 0.25s ease, transform 0.25s ease;
}

.reveal-dots span.is-complete {
  background: var(--green);
}

.reveal-dots span.is-active {
  background: var(--orange);
  transform: scale(1.35);
}

.reveal-next {
  width: 100%;
  min-height: 3.4rem;
  padding: 0.95rem 1rem;
  border: 0;
  color: var(--cream-light);
  background: var(--charcoal);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-align: left;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.reveal-next:hover,
.reveal-next:focus-visible {
  color: var(--orange);
  background: var(--cream-light);
  outline: none;
  transform: translateY(-2px);
}

.name-form {
  margin-top: 2rem;
}

.name-form label {
  display: block;
  margin-bottom: 0.75rem;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
}

.name-form input {
  width: 100%;
  min-width: 0;
  padding: 0.75rem 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  font-size: clamp(1.4rem, 2.8vw, 2.4rem);
  font-weight: 700;
  outline: none;
}

.name-form > p {
  margin: 0.6rem 0 0;
  font-size: 0.72rem;
  opacity: 0.62;
}

.postcard-wrap {
  position: relative;
  justify-self: center;
  width: min(38vw, 31rem);
}

.postcard-host {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--cream);
  box-shadow: 0 2.2rem 7rem rgba(65, 34, 16, 0.27);
}

.postcard-host svg {
  display: block;
  width: 100%;
  height: 100%;
}

.postcard-host.is-building svg {
  animation: postcard-settle 0.8s var(--ease);
}

.postcard-host[data-stage="1"] .poster-geometry {
  animation: poster-moment-in 0.82s var(--ease);
  transform-origin: center;
}

.postcard-host[data-stage="2"] .poster-background {
  animation: poster-rhythm-in 0.82s var(--ease);
}

.postcard-host[data-stage="3"] .poster-corona {
  animation: poster-corona-in 0.9s var(--ease);
  transform-origin: center;
}

.postcard-host[data-stage="5"] .poster-typography,
.postcard-host[data-stage="6"] .poster-metadata {
  animation: poster-type-in 0.72s var(--ease);
}

@keyframes postcard-settle {
  from { opacity: 0.28; transform: scale(0.985); }
}

@keyframes poster-moment-in {
  from { opacity: 0.35; transform: translate3d(0, 6%, 0) scale(0.92); }
}

@keyframes poster-rhythm-in {
  from { opacity: 0; }
}

@keyframes poster-corona-in {
  from { opacity: 0; transform: scale(0.78) rotate(-5deg); }
}

@keyframes poster-type-in {
  from { opacity: 0; transform: translate3d(0, 20px, 0); }
}

.postcard-format {
  margin: 0.65rem 0 0;
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.54;
}

.final-actions {
  position: static;
  width: 100%;
  margin-top: 1rem;
}

.final-actions[hidden] {
  display: none;
}

.download-action {
  margin: 0;
  color: var(--cream-light);
  background: var(--charcoal);
}

.restart-action {
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.55rem 0;
  border: 0;
  border-bottom: 1px solid rgba(18, 33, 42, 0.4);
  background: transparent;
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-align: left;
  text-transform: uppercase;
  cursor: pointer;
}

.portfolio-action {
  width: 100%;
  min-height: 3.5rem;
  display: flex;
  align-items: center;
  margin-top: 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--charcoal);
  color: var(--ink);
  background: rgba(255, 242, 215, 0.42);
  font: 700 0.68rem/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.portfolio-action:hover,
.portfolio-action:focus-visible {
  border-color: var(--orange);
  color: var(--cream-light);
  background: var(--orange);
  outline: none;
  transform: translateY(-2px);
}

noscript {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 2rem;
  color: var(--cream-light);
  background: var(--charcoal);
  text-align: center;
}

/* EDIT: internal postcard review */
body.postcard-review-mode {
  overflow: auto;
  background: #d9d0bf;
}

body.postcard-review-mode > .site-header,
body.postcard-review-mode > main:not(.postcard-review),
body.postcard-review-mode > noscript {
  display: none;
}

.postcard-review {
  position: relative;
  z-index: 70;
  min-height: 100vh;
  padding: clamp(2rem, 4vw, 4.5rem);
  color: var(--ink);
}

.postcard-review-header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 1rem;
  margin-bottom: clamp(2rem, 4vw, 4rem);
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(18, 33, 42, 0.35);
}

.postcard-review-header p,
.postcard-review-header span {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.postcard-review-header h1 {
  grid-column: 1;
  margin: 0.45rem 0 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 5.5rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.postcard-review-header span {
  grid-column: 2;
  grid-row: 1 / 3;
  text-align: right;
}

.postcard-review-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3.5rem);
}

.postcard-review-card {
  min-width: 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(18, 33, 42, 0.24);
}

.postcard-review-variants {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 0.8rem;
}

.postcard-review-variants figure {
  min-width: 0;
  margin: 0;
}

.postcard-review-variants figcaption {
  margin-top: 0.45rem;
  font: 0.52rem/1.35 var(--mono);
  letter-spacing: 0.06em;
}

.postcard-review-art {
  overflow: hidden;
  background: var(--cream);
  box-shadow: 0 1.8rem 5rem rgba(42, 28, 17, 0.2);
}

.postcard-review-art svg {
  display: block;
  width: 100%;
  height: auto;
}

.postcard-review-card > p {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 0.8rem;
  font-size: 0.68rem;
  line-height: 1.35;
}

.postcard-review-card > p strong {
  text-transform: uppercase;
}

.postcard-review-card > p span {
  text-align: right;
}

@media (hover: none) and (pointer: coarse) {
  .site-header {
    padding-top: var(--mobile-safe-top);
  }

  .experience {
    top: 0;
    right: auto;
    bottom: auto;
    left: 0;
    width: 100%;
    height: 100svh;
    height: 100dvh;
    min-height: 100svh;
  }

  .scene {
    height: 100svh;
    min-height: 100svh;
  }

  .interaction-note {
    bottom: calc(var(--mobile-safe-bottom) + 3.4rem);
  }

  .scene[data-phase="baily"] .interaction-note,
  .scene[data-phase="diamante"] .interaction-note,
  .baily-hint,
  .scene[data-phase="diamante"] .phase-interaction-hint,
  .scene[data-phase="baily"] .phase-interaction-hint {
    top: calc(var(--mobile-safe-top) + 3.5rem);
  }

  .phase-interaction-hint {
    bottom: calc(var(--mobile-safe-bottom) + 4.5rem);
  }

  .scene-progress {
    bottom: var(--mobile-safe-bottom);
  }

  .reveal {
    padding-top: max(clamp(5.5rem, 10svh, 7.5rem), calc(var(--mobile-safe-top) + 2.5rem));
    padding-bottom: var(--mobile-safe-bottom);
  }

  .scroll-cue {
    position: fixed;
    bottom: calc(var(--mobile-safe-bottom) + 3.25rem);
    width: min(23rem, calc(100vw - 2.2rem));
    max-width: none;
    gap: 0.45rem;
    padding-top: 6rem;
    opacity: 0;
    transform: translate3d(-50%, var(--onboarding-shift), 0);
    transition: none;
    will-change: transform, opacity;
  }

  .scroll-cue.is-visible {
    opacity: 0.92;
    transform: translate3d(-50%, var(--onboarding-shift), 0);
  }

  .scroll-cue-touch {
    position: absolute;
    top: 0;
    left: 50%;
    width: 1.15rem;
    height: 1.15rem;
    display: block;
    border-radius: 50%;
    background: var(--cream-light);
    box-shadow: 0 0 1.5rem rgba(255, 242, 215, 0.48);
    animation: touch-gesture-up 2.7s var(--ease) infinite;
  }

  .scroll-cue strong {
    font-size: clamp(0.62rem, 2.6vw, 0.72rem);
  }

  .scroll-cue-detail {
    max-width: 30ch;
    display: block;
    font: italic clamp(0.75rem, 3vw, 0.88rem)/1.35 var(--serif);
    letter-spacing: 0;
    text-transform: none;
  }

  .experience-end-action {
    position: fixed;
    bottom: var(--mobile-safe-bottom);
  }

  @keyframes touch-gesture-up {
    0% {
      opacity: 0;
      transform: translate3d(-50%, 5rem, 0) scale(0.82);
    }

    18% {
      opacity: 0.95;
    }

    72% {
      opacity: 0;
      transform: translate3d(-50%, 0, 0) scale(1);
    }

    100% {
      opacity: 0;
      transform: translate3d(-50%, 0, 0) scale(1);
    }
  }
}

@media (max-width: 1050px) {
  .postcard-review-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .postcard-review {
    padding: 1.1rem;
  }

  .postcard-review-header {
    display: block;
  }

  .postcard-review-header span {
    display: block;
    margin-top: 1rem;
    text-align: left;
  }

  .postcard-review-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .site-header.is-reveal {
    visibility: hidden;
    opacity: 0;
  }

  .experience.is-document-flow {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    min-height: 100svh;
    min-height: 100dvh;
    overflow: visible;
  }

  .experience.is-document-flow.is-safety {
    background:
      radial-gradient(circle at 8% 86%, rgba(143, 185, 155, 0.48), transparent 34%),
      linear-gradient(128deg, #f6ecd8 8%, var(--cream) 58%, #e3d8c3 100%);
  }

  .experience.is-document-flow.is-revealing {
    height: 100svh;
    min-height: 100svh;
    overflow: hidden;
    background:
      radial-gradient(circle at 78% 12%, rgba(255, 74, 32, 0.68), transparent 34%),
      radial-gradient(circle at 14% 87%, rgba(143, 185, 155, 0.56), transparent 32%),
      var(--cream);
  }

  .experience.is-document-flow.is-safety .safety-interlude,
  .experience.is-document-flow.is-revealing .reveal {
    position: relative;
    inset: auto;
    min-height: 100svh;
  }

  .experience.is-document-flow.is-revealing .reveal {
    height: 100svh;
    overflow: hidden;
  }

  .intro {
    grid-template-columns: 1fr 0.8fr;
  }

  .safety-interlude {
    grid-template-columns: minmax(0, 0.78fr) minmax(21rem, 1.22fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    padding: max(6.2rem, calc(var(--mobile-safe-top) + 3.8rem)) clamp(2rem, 4vw, 3.5rem) var(--mobile-safe-bottom);
  }

  .safety-eclipse {
    top: -7rem;
    left: 43%;
    width: clamp(18rem, 48vw, 27rem);
  }

  .safety-copy h2 {
    font-size: clamp(2.35rem, 5.8vw, 3.5rem);
  }

  .safety-actions {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .intro-eclipse {
    left: 100%;
    width: 55vmin;
  }

  .phase-copy {
    width: min(23rem, 43vw);
  }

  .reveal {
    --reveal-safe-top: max(7svh, env(safe-area-inset-top, 0px));
    --reveal-safe-bottom: max(7svh, env(safe-area-inset-bottom, 0px));
    grid-template-columns: 0.88fr 1.12fr;
    gap: 4vw;
    padding-top: var(--reveal-safe-top);
    padding-bottom: var(--reveal-safe-bottom);
  }

  .postcard-wrap {
    width: min(45vw, 28rem);
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .intro {
    min-height: 100svh;
    min-height: 100dvh;
    grid-template-columns: minmax(0, 1.08fr) minmax(16rem, 0.92fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    padding: max(clamp(5.5rem, 8svh, 7rem), calc(var(--mobile-safe-top) + 3rem)) clamp(2rem, 4vw, 3.5rem) var(--mobile-safe-bottom);
  }

  .intro-heading {
    width: min(100%, 42vw);
    padding-bottom: 3svh;
    transform: translateX(-0.35rem);
  }

  .intro h1 {
    max-width: 8.2ch;
    font-size: clamp(3.4rem, 7.1vw, 4.5rem);
  }

  .intro-content {
    width: 100%;
    padding-top: 1.1rem;
  }

  .intro-summary {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
  }

  .intro-eclipse {
    top: 42%;
    left: 94%;
    width: min(50vmin, 27rem);
  }

  .intro-field-orange {
    right: -30vw;
    bottom: -18svh;
    width: 90vw;
    height: 90vw;
  }

  .safety-copy {
    align-self: center;
  }

  .safety-copy h2 span + span {
    font-size: clamp(0.95rem, 2vw, 1.15rem);
  }

  .safety-rules p {
    font-size: clamp(0.84rem, 1.7vw, 1rem);
  }
}

@media (max-width: 900px) and (min-height: 600px) {
  body[data-active-view="reveal"] {
    overflow-y: hidden;
  }
}

@media (min-width: 901px) and (max-width: 1100px) and (max-height: 900px) {
  .intro {
    gap: 3vw;
    padding: 5rem 3rem 2rem;
  }

  .intro h1 {
    font-size: clamp(3.8rem, 6.4vw, 5rem);
  }

  .intro-eclipse {
    left: 92%;
    width: 60vmin;
  }

  .intro-content {
    width: min(100%, 27rem);
  }
}

@media (max-width: 640px) {
  body {
    overflow-x: clip;
    overflow-y: auto;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    padding: var(--mobile-safe-top) 1.1rem 0;
  }

  #header-context {
    display: none;
  }

  .safety-interlude {
    display: block;
    min-height: 100svh;
    min-height: 100dvh;
    padding: max(4.4rem, calc(var(--mobile-safe-top) + 2.4rem)) 1.1rem var(--mobile-safe-bottom);
  }

  .safety-eclipse {
    top: 4.2rem;
    right: -4.5rem;
    left: auto;
    width: 12rem;
    transform: none;
  }

  .safety-copy {
    width: min(76%, 20rem);
    min-height: 15rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }

  .safety-eyebrow {
    margin-bottom: 1rem;
    font-size: 0.55rem;
  }

  .safety-copy h2 {
    max-width: 12ch;
    font-size: clamp(2.15rem, 10.8vw, 3rem);
    line-height: 0.96;
  }

  .safety-copy h2 span + span {
    width: min(21rem, 88vw);
    max-width: none;
    margin-top: 1rem;
    font-size: 1rem;
    line-height: 1.26;
  }

  .safety-guidance {
    margin-top: 2rem;
  }

  .safety-rules li {
    grid-template-columns: 2rem 1fr;
    gap: 0.55rem;
    padding: 0.8rem 0;
  }

  .safety-rules p {
    max-width: 29ch;
    font-size: 0.92rem;
  }

  .safety-note {
    margin-top: 1rem;
    font-size: 0.7rem;
  }

  .safety-actions {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1.25rem;
  }

  .safety-continue {
    width: 100%;
  }

  .safety-source {
    display: inline-block;
    padding-bottom: 0.35rem;
  }

  .intro {
    min-height: 100svh;
    min-height: 100dvh;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: max(clamp(3.75rem, 8svh, 5.25rem), calc(var(--mobile-safe-top) + 2rem)) 1.1rem var(--mobile-safe-bottom);
    overflow: clip;
  }

  .intro-eclipse {
    top: clamp(7rem, 19svh, 11rem);
    right: -18vw;
    left: auto;
    width: 46vw;
    transform: none;
  }

  .intro-field-orange {
    top: 4.5rem;
    right: -58vw;
    bottom: auto;
    width: 112vw;
    height: 112vw;
    opacity: 0.68;
  }

  .intro-field-blue {
    top: -22svh;
    left: -30vw;
    width: 115vw;
    height: 115vw;
  }

  .intro-heading {
    position: relative;
    inset: auto;
    left: 0;
    grid-column: auto;
    grid-row: auto;
    width: 72%;
    max-width: 72%;
    min-height: 0;
    display: block;
    align-self: flex-start;
    justify-self: start;
    margin-left: 0;
    padding-bottom: 0;
    text-align: left;
    transform: none;
  }

  .intro h1 {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    font-size: clamp(2.55rem, 11vw, 3.05rem);
    line-height: 0.86;
  }

  .intro-content {
    width: 100%;
    margin-top: clamp(1.5rem, 5svh, 3rem);
    padding: 1rem 0 0;
    color: var(--ink);
    border-top-color: rgba(18, 33, 42, 0.55);
  }

  .intro-summary {
    max-width: 34ch;
    margin-bottom: 1.15rem;
    color: var(--ink);
    font-size: clamp(0.98rem, 4vw, 1.06rem);
    line-height: 1.3;
  }

  .primary-action {
    margin-top: 0.75rem;
    padding: 0.95rem 1rem;
  }

  .phase-copy {
    right: auto;
    left: 1.1rem;
    width: min(86vw, 22rem);
    min-height: 0;
  }

  .phase-copy[data-phase="0"],
  .phase-copy[data-phase="3"],
  .phase-copy[data-phase="4"] {
    top: max(4.8rem, calc(var(--mobile-safe-top) + 2.8rem));
    bottom: auto;
  }

  .phase-copy[data-phase="0"] {
    right: 1.1rem;
    left: auto;
    width: 56vw;
  }

  .phase-copy[data-phase="2"] {
    top: auto;
    bottom: calc(var(--mobile-safe-bottom) + 3rem);
  }

  .phase-copy[data-phase="1"] {
    top: auto;
    bottom: calc(var(--mobile-safe-bottom) + 3rem);
  }

  .phase-copy .phase-title {
    font-size: clamp(0.95rem, 4.2vw, 1.15rem);
  }

  .phase-copy .phase-fact {
    max-width: 22ch;
    margin-top: 0.75rem;
    font-size: clamp(1.55rem, 7vw, 2.05rem);
  }

  .phase-copy .phase-observation {
    max-width: 24ch;
    margin-top: 0.85rem;
    font-size: clamp(1.05rem, 4.8vw, 1.3rem);
  }

  .baily-hint {
    top: calc(var(--mobile-safe-top) + 2.5rem);
    bottom: auto;
    width: calc(100vw - 2.2rem);
    text-align: center;
  }

  .phase-interaction-hint {
    bottom: calc(var(--mobile-safe-bottom) + 3.6rem);
    width: calc(100vw - 2.2rem);
  }

  .scene[data-phase="diamante"] .phase-interaction-hint {
    top: calc(var(--mobile-safe-top) + 2.5rem);
    bottom: auto;
  }

  .scroll-cue {
    max-width: none;
  }

  .scene-progress {
    right: 1.1rem;
    bottom: var(--mobile-safe-bottom);
    width: 48vw;
  }

  .experience.is-end-ready .scene-progress {
    bottom: calc(var(--mobile-safe-bottom) + 4.4rem);
  }

  .experience-end-action {
    right: 1.1rem;
    left: 1.1rem;
    width: auto;
    transform: none;
  }

  .experience-end-action:hover,
  .experience-end-action:focus-visible {
    transform: translateY(-2px);
  }

  .reveal {
    --reveal-safe-top: max(10svh, env(safe-area-inset-top, 0px));
    --reveal-safe-bottom: max(10svh, env(safe-area-inset-bottom, 0px));
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr) auto;
    align-content: start;
    align-items: stretch;
    gap: clamp(0.3rem, 1svh, 0.55rem);
    height: 100svh;
    min-height: 100svh;
    padding: var(--reveal-safe-top) 1.1rem var(--reveal-safe-bottom);
  }

  .reveal-copy {
    display: contents;
  }

  .reveal-copy-content {
    grid-row: 1;
    align-self: start;
    min-width: 0;
  }

  .reveal-copy .kicker {
    margin-bottom: clamp(0.2rem, 0.7svh, 0.4rem);
  }

  .reveal-copy h2 {
    max-width: 17ch;
    font-size: clamp(1.45rem, 6.5vw, 1.95rem);
    line-height: 0.98;
  }

  .reveal-detail {
    min-height: 0;
    margin-top: clamp(0.25rem, 0.75svh, 0.45rem);
    font-size: clamp(0.7rem, 2.8vw, 0.77rem);
    line-height: 1.3;
  }

  .reveal-next {
    min-height: clamp(2.65rem, 6.5svh, 2.9rem);
    padding: 0.62rem 0.8rem;
  }

  .reveal-controls {
    grid-row: 3;
    align-self: end;
    margin-top: 0;
  }

  .reveal-status {
    gap: 0.65rem;
    margin-bottom: 0.42rem;
  }

  .reveal-back {
    width: 1.85rem;
    height: 1.85rem;
  }

  .reveal-dots span {
    width: 0.44rem;
    height: 0.44rem;
  }

  .name-form {
    margin-top: clamp(0.3rem, 0.8svh, 0.5rem);
  }

  .name-form label {
    margin-bottom: 0.2rem;
    font-size: 0.86rem;
  }

  .name-form input {
    padding: 0.28rem 0;
    font-size: 1.08rem;
  }

  .name-form > p {
    margin-top: 0.22rem;
    font-size: 0.61rem;
  }

  .postcard-wrap {
    grid-row: 2;
    align-self: center;
    justify-self: center;
    width: min(36.8svh, calc(100vw - 2.2rem), 21.5rem);
    max-width: 100%;
    height: auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
  }

  .postcard-host {
    flex: 0 1 auto;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 0;
    max-height: none;
    margin: 0 auto;
  }

  .reveal.is-final .reveal-controls {
    display: none;
  }

  .reveal[data-step="3"] .postcard-wrap {
    width: min(32.8svh, calc(100vw - 2.2rem), 19rem);
  }

  .reveal.is-final .postcard-wrap {
    width: min(38.4svh, calc(100vw - 2.2rem), 21.5rem);
  }

  .postcard-format {
    margin-top: 0.32rem;
    font-size: 0.44rem;
  }

  .final-actions {
    display: block;
  }

  .download-action,
  .restart-action,
  .portfolio-action {
    width: 100%;
  }

  .download-action {
    padding: 0.8rem 0.9rem;
    font-size: 0.62rem;
  }

  .restart-action {
    margin-top: 0.65rem;
    font-size: 0.5rem;
  }

  .portfolio-action {
    min-height: 3.25rem;
    margin-top: 0.7rem;
    padding: 0.85rem 0.9rem;
    font-size: 0.62rem;
  }
}

@media (max-width: 640px) and (min-height: 600px) and (max-height: 700px) {
  .postcard-wrap {
    width: min(35.2svh, calc(100vw - 2.2rem), 21.5rem);
  }

  .reveal[data-step="3"] .postcard-wrap {
    width: min(29.6svh, calc(100vw - 2.2rem), 19rem);
  }

  .reveal.is-final .postcard-wrap {
    width: min(36svh, calc(100vw - 2.2rem), 21.5rem);
  }

  .reveal.is-final .final-actions {
    margin-top: 0.55rem;
  }

  .reveal.is-final .download-action {
    padding: 0.68rem 0.8rem;
  }

  .reveal.is-final .restart-action {
    margin-top: 0.4rem;
    padding: 0.4rem 0;
  }

  .reveal.is-final .portfolio-action {
    min-height: 3.1rem;
    margin-top: 0.5rem;
    padding: 0.72rem 0.8rem;
  }
}

@media (max-width: 360px) {
  .intro {
    padding-right: 0.85rem;
    padding-left: 0.85rem;
  }

  .intro h1 {
    font-size: 2.65rem;
  }

  .intro-content {
    padding-top: 1rem;
  }

  .phase-copy {
    width: calc(100vw - 1.7rem);
  }

  .phase-copy[data-phase] {
    left: 0.85rem;
  }

  .reveal {
    padding-right: 0.85rem;
    padding-left: 0.85rem;
  }

  .postcard-wrap {
    width: min(35.2svh, calc(100vw - 1.7rem), 18rem);
  }
}

@media (max-height: 700px) and (min-width: 641px) {
  .intro {
    padding-top: max(4.6rem, calc(var(--mobile-safe-top) + 2rem));
    padding-bottom: var(--mobile-safe-bottom);
  }

  .intro h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
  }

  .intro-content {
    padding-top: 0.9rem;
  }

  .primary-action {
    margin-top: 0.8rem;
    padding: 0.8rem 1rem;
  }

  .safety-interlude {
    padding-top: max(4.8rem, calc(var(--mobile-safe-top) + 2rem));
    padding-bottom: var(--mobile-safe-bottom);
  }

  .safety-eyebrow {
    margin-bottom: 0.8rem;
  }

  .safety-copy h2 {
    font-size: clamp(2.15rem, 4.6vw, 3.8rem);
  }

  .safety-copy h2 span + span {
    margin-top: 0.8rem;
  }

  .safety-rules li {
    padding: 0.55rem 0;
  }

  .safety-note {
    margin-top: 0.7rem;
  }

  .safety-actions {
    margin-top: 0.75rem;
  }

  .reveal {
    padding-top: max(4.8rem, calc(var(--mobile-safe-top) + 2rem));
    padding-bottom: var(--mobile-safe-bottom);
  }

  .postcard-wrap {
    width: min(29vw, 22rem);
  }
}

@media (max-width: 900px) and (max-height: 599px) {
  .experience.is-document-flow.is-revealing,
  .experience.is-document-flow.is-revealing .reveal {
    height: auto;
    min-height: 100svh;
    overflow: visible;
  }

  .experience.is-document-flow.is-revealing .reveal {
    grid-template-rows: auto auto auto;
    padding-top: max(3.6rem, calc(var(--mobile-safe-top) + 1.6rem));
    padding-bottom: max(2.5rem, var(--mobile-safe-bottom));
  }

  .postcard-wrap {
    width: min(calc(100vw - 2.2rem), 19rem);
    max-height: none;
  }

  .reveal[data-step="3"] .postcard-wrap {
    width: min(calc(100vw - 2.2rem), 17rem);
  }

  .reveal.is-final .postcard-wrap {
    width: min(calc(100vw - 2.2rem), 19rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.12s !important;
  }

  .grain-layer {
    opacity: 0.14;
  }

  .scroll-cue-touch {
    opacity: 0.65;
    transform: translate3d(-50%, 2.5rem, 0);
    animation: none;
  }
}