/* ==========================================================================
   ENDLESS BELOW — reusable components
   Everything here is page-agnostic. Page-specific composition lives in
   pages.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Eyebrow label + ornamental rules
   -------------------------------------------------------------------------- */
.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  color: var(--parchment-500);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: clamp(18px, 3vw, 44px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rule-strong));
}

.section__head--center .eyebrow {
  justify-content: center;
}

.section__head--center .eyebrow::after {
  content: "";
  width: clamp(18px, 3vw, 44px);
  height: 1px;
  background: linear-gradient(90deg, var(--rule-strong), transparent);
}

/* A rune-marked separator between major blocks. */
.rune-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  padding-block: clamp(var(--sp-5), 4vw, var(--sp-7));
  color: var(--parchment-700);
}

.rune-divider::before,
.rune-divider::after {
  content: "";
  flex: 1 1 auto;
  max-width: 320px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rule-strong), transparent);
}

.rune-divider__mark {
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: var(--ls-wide);
  color: var(--parchment-500);
}

.rune-divider__mark::before {
  content: "◆";
  display: inline-block;
  margin-right: 0.1em;
  color: var(--violet);
  animation: rune-pulse 6s var(--ease) infinite;
}

@keyframes rune-pulse {
  0%,
  100% {
    opacity: 0.45;
    text-shadow: none;
  }
  50% {
    opacity: 1;
    text-shadow: 0 0 10px rgba(111, 95, 184, 0.8);
  }
}

/* --------------------------------------------------------------------------
   Buttons — sharp, inscribed, no glossy fills
   -------------------------------------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.85em 1.6em;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  background: rgba(16, 18, 22, 0.55);
  color: var(--parchment-200);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(205, 192, 164, 0.12),
    transparent
  );
  transform: translateX(-100%);
  transition: transform var(--dur-slow) var(--ease);
}

.btn:hover {
  color: var(--parchment-100);
  border-color: rgba(205, 192, 164, 0.5);
  background: rgba(29, 33, 40, 0.75);
  transform: translateY(-1px);
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  border-color: rgba(111, 179, 192, 0.5);
  background: linear-gradient(
    180deg,
    rgba(111, 179, 192, 0.16),
    rgba(111, 95, 184, 0.14)
  );
  color: var(--parchment-100);
}

.btn--primary:hover {
  border-color: var(--cyan);
  background: linear-gradient(
    180deg,
    rgba(111, 179, 192, 0.26),
    rgba(111, 95, 184, 0.2)
  );
  box-shadow: var(--glow-cyan);
}

.btn--ghost {
  background: transparent;
  border-color: var(--rule);
}

.btn--sm {
  padding: 0.6em 1.1em;
  font-size: 0.6875rem;
}

.btn--block {
  width: 100%;
  justify-content: center;
}

.btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
}

/* Small caret used inside buttons/links */
.caret {
  display: inline-block;
  transition: transform var(--dur) var(--ease);
}

.btn:hover .caret,
.text-link:hover .caret {
  transform: translateX(3px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--parchment-300);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
}

.text-link:hover {
  color: var(--cyan);
  border-bottom-color: currentColor;
}

/* --------------------------------------------------------------------------
   Frame — stone panel with corner ticks. Base surface for most content.
   -------------------------------------------------------------------------- */
.frame {
  position: relative;
  background: var(--panel);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-low);
}

.frame::before,
.frame::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: var(--rule-strong);
  border-style: solid;
  pointer-events: none;
}

.frame::before {
  top: -1px;
  left: -1px;
  border-width: 1px 0 0 1px;
}

.frame::after {
  right: -1px;
  bottom: -1px;
  border-width: 0 1px 1px 0;
}

.frame--pad {
  padding: clamp(var(--sp-5), 3vw, var(--sp-7));
}

/* --------------------------------------------------------------------------
   Placeholders — intentionally designed, always state their target size
   -------------------------------------------------------------------------- */
.ph {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-5);
  overflow: hidden;
  text-align: center;
  background-color: var(--ink-800);
  background-image: var(--sigil-watermark), var(--hatch),
    radial-gradient(70% 60% at 50% 110%, rgba(111, 95, 184, 0.2), transparent 70%),
    radial-gradient(80% 70% at 30% -10%, rgba(79, 111, 159, 0.14), transparent 70%),
    linear-gradient(180deg, #14171c, #090a0c);
  background-repeat: no-repeat, repeat, no-repeat, no-repeat, no-repeat;
  background-position: center, 0 0, 0 0, 0 0, 0 0;
  background-size: clamp(64px, 22%, 150px), auto, auto, auto, auto;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: inset 0 0 80px -20px rgba(0, 0, 0, 0.9);
}

/* dashed inner rule + corner brackets so it reads as a deliberate slot */
.ph::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(205, 192, 164, 0.16);
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.ph::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--noise);
  background-size: 160px 160px;
  opacity: 0.05;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.ph__label {
  position: relative;
  max-width: 24ch;
  color: var(--parchment-300);
  font-family: var(--font-display);
  font-size: clamp(0.8125rem, 0.75rem + 0.4vw, 1.0625rem);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  line-height: 1.3;
}

.ph__dims {
  position: relative;
  color: var(--cyan-dim);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-label);
}

.ph__note {
  position: relative;
  max-width: 34ch;
  color: var(--parchment-700);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Real artwork, once a slot's `src` is filled in, fills the same box. */
.asset-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

/* Sprite placeholder: keep it at pixel-display scale rather than filling. */
.ph--plain.pixel-slot {
  width: var(--px-size-lg);
  height: var(--px-size-lg);
  padding: var(--sp-3);
}

.ph--plain.pixel-slot .ph__label {
  font-size: 0.625rem;
}

/* aspect ratio variants — named after the asset target in ASSET_GUIDE.md */
.ph--16x9 {
  aspect-ratio: 16 / 9;
}
.ph--4x3 {
  aspect-ratio: 4 / 3;
}
.ph--3x4 {
  aspect-ratio: 3 / 4;
}
.ph--4x5 {
  aspect-ratio: 4 / 5;
}
.ph--1x1 {
  aspect-ratio: 1 / 1;
}
.ph--8x3 {
  aspect-ratio: 8 / 3;
}
.ph--21x9 {
  aspect-ratio: 21 / 9;
}
.ph--fill {
  position: absolute;
  inset: 0;
  height: 100%;
}

.ph--plain {
  background-image: linear-gradient(180deg, #12151a, #080909);
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: cover;
}

/* --------------------------------------------------------------------------
   Pixel art — never filtered, never stretched, integer display sizes
   -------------------------------------------------------------------------- */
.pixel-art {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  -ms-interpolation-mode: nearest-neighbor;
  width: var(--px-size-md);
  height: var(--px-size-md);
  object-fit: contain; /* preserve proportions if a source is not square */
  flex: 0 0 auto;
}

.pixel-art--sm {
  width: var(--px-size-sm);
  height: var(--px-size-sm);
}
.pixel-art--md {
  width: var(--px-size-md);
  height: var(--px-size-md);
}
.pixel-art--lg {
  width: var(--px-size-lg);
  height: var(--px-size-lg);
}
.pixel-art--xl {
  width: var(--px-size-xl);
  height: var(--px-size-xl);
}
.pixel-art--2xl {
  width: var(--px-size-2xl);
  height: var(--px-size-2xl);
}

/* Animated sprite delivered as a horizontal spritesheet.
   Configure per instance with inline custom properties:
     --px-sheet: url(...); --px-frame: 16; --px-frames: 4; --px-fps: 6;
   A single animated WebP/GIF/APNG can be used instead — in that case the
   renderer emits <img class="pixel-art"> and no CSS change is needed. */
.pixel-anim {
  --px-frame: 16;
  --px-frames: 4;
  --px-fps: 6;
  --px-scale: 8;
  --_px-display: calc(var(--px-frame) * var(--px-scale) * 1px);
  width: var(--_px-display);
  height: var(--_px-display);
  flex: 0 0 auto;
  background-image: var(--px-sheet);
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: calc(var(--_px-display) * var(--px-frames)) var(--_px-display);
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  animation: pixel-steps calc(var(--px-frames) / var(--px-fps) * 1s)
    steps(var(--px-frames)) infinite;
}

@keyframes pixel-steps {
  from {
    background-position-x: 0;
  }
  to {
    background-position-x: calc(var(--_px-display) * var(--px-frames) * -1);
  }
}

/* Plinth that sprites stand on, with a soft cast shadow. */
.sprite-stage {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--sp-4) var(--sp-4) var(--sp-5);
}

.sprite-stage::after {
  content: "";
  position: absolute;
  bottom: var(--sp-4);
  left: 50%;
  width: 62%;
  height: 10px;
  transform: translateX(-50%);
  background: radial-gradient(
    50% 50% at 50% 50%,
    rgba(111, 179, 192, 0.22),
    transparent 70%
  );
}

.sprite-stage--float .pixel-art,
.sprite-stage--float .pixel-anim {
  animation-name: sprite-float;
  animation-duration: 5.5s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

/* The spritesheet element already animates frames, so floating is applied
   to its wrapper instead to avoid clobbering the frame animation. */
.sprite-stage--float .pixel-anim {
  animation-name: pixel-steps, sprite-float;
  animation-duration: calc(var(--px-frames) / var(--px-fps) * 1s), 5.5s;
  animation-timing-function: steps(var(--px-frames)), ease-in-out;
  animation-iteration-count: infinite, infinite;
}

@keyframes sprite-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* --------------------------------------------------------------------------
   Tags, chips, filters
   -------------------------------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 0.3em 0.7em;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: rgba(205, 192, 164, 0.04);
  color: var(--parchment-500);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  margin: 0;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin-bottom: clamp(var(--sp-5), 3vw, var(--sp-7));
  padding-bottom: var(--sp-4);
  border-bottom: var(--border);
}

.filters__label {
  margin-right: var(--sp-3);
  color: var(--parchment-700);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.filter-btn {
  padding: 0.5em 1em;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  color: var(--parchment-500);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  transition: color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    background-color var(--dur-fast) var(--ease);
}

.filter-btn:hover {
  color: var(--parchment-100);
  border-color: var(--rule-strong);
}

.filter-btn[aria-pressed="true"] {
  color: var(--parchment-100);
  border-color: transparent;
  background: transparent;
}

/* --------------------------------------------------------------------------
   Notices — used to flag mock/demo content in the UI
   -------------------------------------------------------------------------- */
.notice {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  border: 1px dashed rgba(180, 112, 58, 0.45);
  border-radius: var(--radius-sm);
  background: rgba(180, 112, 58, 0.07);
  color: var(--parchment-300);
  font-size: var(--fs-small);
}

.notice__mark {
  color: var(--ember);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  white-space: nowrap;
}

.badge-mock {
  display: inline-flex;
  align-items: center;
  padding: 0.25em 0.6em;
  border: 1px solid rgba(180, 112, 58, 0.5);
  border-radius: var(--radius-sm);
  background: rgba(180, 112, 58, 0.1);
  color: var(--ember);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Pull quote — field-journal voice
   -------------------------------------------------------------------------- */
.pullquote {
  position: relative;
  max-width: 54ch;
  margin-inline: auto;
  padding: var(--sp-6) var(--sp-5);
  text-align: center;
}

.pullquote::before,
.pullquote::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 60px;
  height: 1px;
  background: var(--rule-strong);
  transform: translateX(-50%);
}

.pullquote::before {
  top: 0;
}
.pullquote::after {
  bottom: 0;
}

.pullquote p {
  margin: 0 0 var(--sp-4);
  color: var(--parchment-200);
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1rem + 0.9vw, 1.75rem);
  font-style: normal;
  line-height: 1.45;
  letter-spacing: 0.02em;
  max-width: none;
}

.pullquote cite {
  color: var(--parchment-700);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-style: normal;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Class cards (home preview + classes page)
   -------------------------------------------------------------------------- */
.class-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: visible;
  opacity: 1;
  background: linear-gradient(180deg, rgba(22, 25, 31, 0.9), rgba(8, 9, 11, 0.95));
  transition: filter var(--dur) var(--ease);
}

.class-card::before {
  /* class accent bleed, tinted per card via --class-accent */
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 55%;
  background: radial-gradient(
    80% 100% at 50% 100%,
    var(--class-accent, rgba(111, 95, 184, 0.3)),
    transparent 72%
  );
  opacity: 0.18;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}

.class-card:hover,
.class-card:focus-within {
  filter: brightness(1.06);
}

.class-card:hover::before,
.class-card:focus-within::before {
  opacity: 0.4;
}

.class-card__art {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.class-card__art .ph {
  position: absolute;
  inset: 0;
  border: 0;
  border-radius: 0;
}

.class-card__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* sprite overlaps the art/body boundary */
.class-card__sprite {
  position: absolute;
  right: var(--sp-3);
  bottom: var(--sp-3);
  z-index: 2;
  padding: var(--sp-2);
  background: rgba(5, 5, 6, 0.55);
  border: var(--border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(2px);
}

.class-card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-5);
}

.class-card__name {
  margin: 0;
  font-size: var(--fs-h3);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.class-card__role {
  color: var(--class-accent-text, var(--cyan));
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.class-card__desc {
  flex: 1 1 auto;
  margin: 0;
  color: var(--text-muted);
  font-size: var(--fs-small);
  line-height: 1.6;
}

.class-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}

/* --------------------------------------------------------------------------
   Carousel — scroll-snap rail with optional arrow controls
   -------------------------------------------------------------------------- */
.carousel {
  position: relative;
}

.carousel__rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 1fr);
  gap: var(--sp-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gutter);
  padding-bottom: var(--sp-4);
  scrollbar-width: thin;
  scrollbar-color: var(--stone-400) transparent;
}

.carousel__rail > * {
  scroll-snap-align: start;
}

.carousel__rail::-webkit-scrollbar {
  height: 6px;
}

.carousel__rail::-webkit-scrollbar-track {
  background: rgba(205, 192, 164, 0.06);
}

.carousel__rail::-webkit-scrollbar-thumb {
  background: var(--stone-400);
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.carousel__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: var(--border);
  border-radius: var(--radius-sm);
  color: var(--parchment-300);
  transition: color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease);
}

.carousel__btn:hover {
  color: var(--parchment-100);
  border-color: var(--rule-strong);
}

/* --------------------------------------------------------------------------
   Modal (class detail) + lightbox (media)
   -------------------------------------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(var(--sp-4), 4vw, var(--sp-8)) var(--gutter);
  overflow-y: auto;
  background: rgba(3, 3, 4, 0.82);
  backdrop-filter: blur(6px);
}

.modal.is-open {
  display: flex;
}

.modal__dialog {
  position: relative;
  width: min(1100px, 100%);
  margin-block: auto;
  background: linear-gradient(180deg, #121419, #080a0c);
  border: var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-high);
  animation: modal-in var(--dur) var(--ease-out) both;
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal__close {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: var(--border);
  border-radius: var(--radius-sm);
  background: rgba(5, 5, 6, 0.7);
  color: var(--parchment-300);
  font-size: 1.1rem;
  line-height: 1;
}

.modal__close:hover {
  color: var(--parchment-100);
  border-color: var(--rule-strong);
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  padding: var(--gutter);
  background: rgba(3, 3, 4, 0.92);
  backdrop-filter: blur(4px);
}

.lightbox.is-open {
  display: flex;
}

.lightbox__stage {
  width: min(1200px, 100%);
  max-height: 72vh;
  animation: modal-in var(--dur) var(--ease-out) both;
}

.lightbox__stage .ph {
  height: min(72vh, 70vw);
  aspect-ratio: auto;
}

.lightbox__stage img {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
}

.lightbox__caption {
  max-width: 60ch;
  color: var(--parchment-300);
  font-size: var(--fs-small);
  text-align: center;
}

.lightbox__nav {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

/* --------------------------------------------------------------------------
   Meta list — label/value pairs used in class details & patch headers
   -------------------------------------------------------------------------- */
.meta-list {
  display: grid;
  gap: var(--sp-4);
  margin: 0;
}

.meta-list__row {
  display: grid;
  grid-template-columns: minmax(130px, 24%) 1fr;
  gap: var(--sp-4);
  padding-bottom: var(--sp-4);
  border-bottom: var(--border);
}

.meta-list__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.meta-list dt {
  color: var(--parchment-500);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.meta-list dd {
  margin: 0;
  color: var(--parchment-200);
  font-size: var(--fs-small);
}

@media (max-width: 560px) {
  .meta-list__row {
    grid-template-columns: 1fr;
    gap: var(--sp-2);
  }
}

/* --------------------------------------------------------------------------
   Scroll reveal — applied by main.js, inert without JS
   -------------------------------------------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   Empty state (filters with no results)
   -------------------------------------------------------------------------- */
.empty-state {
  padding: var(--sp-8) var(--sp-5);
  border: 1px dashed var(--rule);
  border-radius: var(--radius);
  color: var(--text-muted);
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}