/* Hallmark · route: custom (bespoke) — orbital bloom. Full stamp in tokens.css. */

/* ============ base ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { overflow-x: clip; }
body {
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
::selection { background: var(--color-accent); color: var(--color-accent-ink); }

h1, h2, .piece__name, .core__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-style: normal;
  overflow-wrap: anywhere;
  min-width: 0;
}
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============ bloom entrance (the one orchestrated moment) ============ */
.bloom {
  opacity: 0;
  animation: bloom 560ms var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 130ms);
}
@keyframes bloom {
  from { opacity: 0; transform: scale(0.2); }
  to   { opacity: 1; transform: none; }
}

/* ============ layout — stacked by default, orbital ≥ 60rem ============ */
.orbit {
  flex: 1;
  display: grid;
  place-items: center;
  padding-inline: max(clamp(1rem, 4vw, 2rem), env(safe-area-inset-left));
}
.field {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xl);
  padding-block: var(--space-xl);
}
.core { text-align: center; position: relative; z-index: var(--z-raised); }
.core__name { font-size: var(--text-2xl); letter-spacing: -0.02em; }
.core__dot { color: var(--color-accent); }
.core__line {
  margin-top: var(--space-2xs);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xl);
}
.path { display: none; }
/* linear flow at every width — the orbital variant was retired 2026-08-26 */



/* ============ a piece ============ */
.piece {
  --pw: 264px;
  width: var(--pw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  text-align: center;
}
.disc {
  width: var(--disc);
  aspect-ratio: 1;
  border: 1.5px solid var(--color-ink);
  border-radius: 50%;
  background: var(--color-paper);
  overflow: clip;
  display: grid;
  place-items: center;
}
.toy {
  appearance: none;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  cursor: pointer;
  touch-action: manipulation;
}
.toy:focus-visible { outline-offset: -6px; border-radius: 50%; }
.toy:active { transform: translateY(1px); }

.piece__meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xs);
}
.piece__title {
  font-size: var(--text-lg);
  letter-spacing: -0.015em;
}
.piece__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-accent);
}
.piece__tag { font-size: var(--text-sm); color: var(--color-ink-2); max-width: 30ch; }
.piece__hint {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.piece__cta {
  margin-top: var(--space-2xs);
  color: var(--color-accent);
  font-weight: 500;
  white-space: nowrap;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: text-decoration-thickness var(--dur-micro) var(--ease-out);
}
.piece__cta:hover { text-decoration-thickness: 2.5px; }
.piece__cta:active { text-decoration-thickness: 3px; }

/* ============ featured piece + film ============ */
.piece--featured { --pw: min(560px, 100%); }
.film {
  width: min(560px, calc(100vw - 2rem));
  margin-block: var(--space-sm) var(--space-2xs);
  border: 1.5px solid var(--color-ink);
  border-radius: var(--radius-sm);
  background: var(--color-paper-2);
  overflow: clip;
}
.film__video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-paper-2);
}
.film__cap {
  border-top: var(--rule-hair);
  padding: var(--space-2xs) var(--space-xs);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
  text-align: left;
}

/* ============ toy 01 · unfold ============ */
.toy--unfold { perspective: 300px; }
.gaze {
  display: block;
  transform-style: preserve-3d;
  transform: rotateX(calc(var(--py, 0) * 10deg)) rotateY(calc(var(--px, 0) * -10deg));
  transition: transform 160ms var(--ease-out);
}
.net {
  --open: 0;
  display: block;
  position: relative;
  width: var(--net);
  height: var(--net);
  transform-style: preserve-3d;
}
@media (hover: hover) {
  .piece--unfold:hover .net { --open: 1; }
}
.toy--unfold:focus-visible .net,
.net.is-open { --open: 1; }

.net__art {
  position: absolute;
  inset: 0;
  outline: 1px solid var(--color-ink);
  outline-offset: -0.5px;
  background:
    radial-gradient(circle 9px at 66% 32%, var(--color-accent) 8px, transparent 9px),
    linear-gradient(to bottom, transparent 62%, var(--color-ink) 62%, var(--color-ink) 63.6%, transparent 63.6%),
    linear-gradient(to bottom, var(--color-paper) 0%, var(--color-paper-2) 100%);
  transform: translateZ(calc(var(--open) * -120px));
  transition: transform var(--dur-fold) var(--ease-in-out);
}
.net__flap {
  position: absolute;
  border: 1px solid var(--color-rule);
  background: var(--color-paper-2);
  transition: transform var(--dur-fold) var(--ease-in-out);
}
.net__flap--l { right: 100%; top: 0; width: var(--depth); height: 100%; transform-origin: right center; transform: rotateY(calc(var(--open) * -65deg)); background: color-mix(in oklch, var(--color-paper-2) 55%, var(--color-rule)); }
.net__flap--r { left: 100%; top: 0; width: var(--depth); height: 100%; transform-origin: left center; transform: rotateY(calc(var(--open) * 65deg)); background: color-mix(in oklch, var(--color-paper-2) 55%, var(--color-rule)); transition-delay: 60ms; }
.net__flap--t { bottom: 100%; left: 0; width: 100%; height: var(--depth); transform-origin: center bottom; transform: rotateX(calc(var(--open) * 65deg)); background: var(--color-paper-2); transition-delay: 120ms; }
.net__flap--f { top: 100%; left: 0; width: 100%; height: var(--depth); transform-origin: center top; transform: rotateX(calc(var(--open) * -65deg)); background: color-mix(in oklch, var(--color-rule) 80%, var(--color-muted)); transition-delay: 180ms; }

/* ============ toy 02 · light on light ============ */
.sketch { width: 100%; height: 100%; display: block; }
.doodle {
  fill: none;
  stroke: var(--color-ink);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1 2;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 700ms var(--ease-in-out), opacity 400ms var(--ease-out);
}
.doodle.is-on { stroke-dashoffset: 0; }
.doodle.is-accent { stroke: var(--color-accent); }
.doodle.is-out { opacity: 0; }

/* ============ toy 03 · the energy exchange ============ */
.trade { width: 100%; height: 100%; display: block; }
.trade__ring-a, .trade__ring-b { fill: var(--color-paper); stroke: var(--color-ink); stroke-width: 2; }
.trade__charge {
  fill: var(--color-ink);
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(var(--c, 1));
  transition: transform 300ms var(--ease-out);
}
.trade__arc {
  fill: none;
  stroke: var(--color-rule);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 0.045 0.045;
  transition: stroke var(--dur-short) var(--ease-out);
}
.trade__arc.is-live { stroke: var(--color-accent); }
.trade__pulse {
  fill: var(--color-accent);
  opacity: 0;
  offset-rotate: 0deg;
  transition: offset-distance 650ms var(--ease-in-out);
}
.trade__pulse.is-flying { opacity: 1; }

/* ============ footer ============ */
.strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  padding-block: var(--space-lg);
  padding-inline: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.strip__dot { color: var(--color-rule); }

/* ============ reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 150ms !important;
    transition-duration: 150ms !important;
    transition-delay: 0s !important;
  }
  .ring, .up { animation: none !important; }
  .gaze { transition: none; transform: none; }
  .bloom { animation: bloom-reduced 150ms linear forwards; }
  @keyframes bloom-reduced { to { opacity: 1; transform: none; } }
}