/* Overheard at school — third round of 10 treatments.
   Scaffolding only; does not ship with the live page. */

.oh3-av {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--av, #130F0C);
  flex: none;
  vertical-align: middle;
}

/* ── 01 Bathroom stall graffiti ─────────────────────────────────────────── */
.oh3-stall__door {
  position: relative;
  min-height: min(72vh, 620px);
  padding: var(--s-8);
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,255,255,.04), transparent 50%),
    linear-gradient(165deg, #3a342e 0%, #2a241e 40%, #1f1a16 100%);
  border: 10px solid #4a4238;
  border-radius: 4px;
  box-shadow:
    inset 0 0 0 2px rgba(0,0,0,.35),
    0 24px 48px -28px rgba(19,15,12,.55);
  overflow: hidden;
  color: #f2ebe3;
}
.oh3-stall__hinge {
  position: absolute;
  left: 10px;
  top: 18%;
  width: 14px;
  height: 48px;
  background: linear-gradient(#6a6258, #3a342e);
  border-radius: 2px;
  box-shadow: 0 80px 0 #6a6258, 0 160px 0 #6a6258;
}
.oh3-stall__vent {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 42%;
  height: 10px;
  background:
    repeating-linear-gradient(90deg, #1a1512 0 8px, transparent 8px 16px);
  opacity: .55;
}
.oh3-stall__scratch {
  position: absolute;
  left: 22%;
  bottom: 10%;
  margin: 0;
  font-size: 11px;
  letter-spacing: .28em;
  color: rgba(242,235,227,.18);
  transform: rotate(-2deg);
  pointer-events: none;
}
.oh3-stall__tag {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: min(280px, 46%);
  margin: 0;
  padding: 6px 8px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  transform: rotate(var(--rot));
  cursor: pointer;
  opacity: .72;
  transition: opacity .3s var(--ease), filter .3s var(--ease), transform .3s var(--ease);
  font: inherit;
}
.oh3-stall__tag blockquote {
  margin: 0 0 6px;
  font-family: var(--font-quote);
  font-size: clamp(15px, 1.7vw, 19px);
  line-height: 1.25;
  font-style: italic;
  color: color-mix(in srgb, var(--av) 55%, #f2ebe3);
  text-shadow: 0 1px 0 rgba(0,0,0,.45);
}
.oh3-stall__tag cite {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-style: normal;
  color: rgba(242,235,227,.65);
}
.oh3-stall__full { display: none; }
.oh3-stall__door:has(.oh3-stall__tag.is-on) .oh3-stall__tag {
  opacity: .22;
  filter: blur(.4px);
}
.oh3-stall__tag.is-on {
  opacity: 1 !important;
  filter: none !important;
  transform: rotate(var(--rot)) scale(1.06);
  z-index: 2;
}
.oh3-stall__readout {
  margin: var(--s-6) 0 0;
  min-height: 3.5em;
  font-family: var(--font-quote);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  color: var(--fg);
}
@media (max-width: 700px) {
  .oh3-stall__door { min-height: 0; display: grid; gap: var(--s-5); padding: var(--s-6); }
  .oh3-stall__tag {
    position: relative;
    left: auto;
    top: auto;
    width: auto;
    transform: none;
    opacity: 1;
  }
  .oh3-stall__door:has(.oh3-stall__tag.is-on) .oh3-stall__tag { opacity: 1; filter: none; }
  .oh3-stall__hinge, .oh3-stall__vent, .oh3-stall__scratch { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .oh3-stall__tag { transition: none; }
}

/* ── 02 Cafeteria tray ──────────────────────────────────────────────────── */
.oh3-tray__body {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: linear-gradient(160deg, #c4b8a8, #a89884 55%, #8e7e6a);
  border-radius: 18px;
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.25),
    inset 0 -3px 8px rgba(19,15,12,.2),
    0 20px 40px -28px rgba(19,15,12,.45);
}
.oh3-tray__well {
  display: grid;
  gap: 8px;
  align-content: start;
  margin: 0;
  padding: 14px 16px;
  border: 0;
  border-radius: 14px;
  background: #efe6d8;
  color: #130F0C;
  text-align: left;
  font: inherit;
  box-shadow:
    inset 0 4px 10px rgba(19,15,12,.18),
    inset 0 -1px 0 rgba(255,255,255,.35);
  cursor: pointer;
  transform: translateY(2px);
  opacity: .78;
  transition: transform .28s var(--ease), opacity .28s var(--ease), box-shadow .28s var(--ease);
}
.oh3-tray__well.is-up {
  transform: translateY(-6px);
  opacity: 1;
  box-shadow:
    inset 0 1px 2px rgba(19,15,12,.08),
    0 10px 18px -12px rgba(19,15,12,.35);
}
.oh3-tray__well--main { min-height: 160px; }
.oh3-tray__side {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.oh3-tray__bottom {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 12px;
}
.oh3-tray__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(19,15,12,.6);
}
.oh3-tray__well blockquote {
  margin: 0;
  font-family: var(--font-quote);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.35;
}
.oh3-tray__well--main blockquote { font-size: clamp(18px, 2.2vw, 24px); }
@media (max-width: 700px) {
  .oh3-tray__side,
  .oh3-tray__bottom { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .oh3-tray__well { transition: none; }
}

/* ── 03 AirDrop sheet ───────────────────────────────────────────────────── */
.oh3-air__phone {
  max-width: 360px;
  margin-inline: auto;
  padding: var(--s-8) var(--s-6);
  background: #f4f0ea;
  color: #130F0C;
  border-radius: 28px;
  border: 1px solid rgba(19,15,12,.1);
  box-shadow: 0 28px 50px -32px rgba(19,15,12,.4);
  min-height: 420px;
}
.oh3-air__status {
  margin: 0 0 var(--s-6);
  text-align: center;
  font-size: 13px;
  color: rgba(19,15,12,.5);
}
.oh3-air__stack { display: grid; gap: 10px; }
.oh3-air__sheet {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(19,15,12,.08);
  box-shadow: 0 8px 20px -16px rgba(19,15,12,.35);
  animation: oh3-air-in .35s var(--ease) both;
}
.oh3-air__who {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}
.oh3-air__who strong { font-weight: 500; }
.oh3-air__msg {
  margin: 0;
  font-size: 13px;
  color: rgba(19,15,12,.55);
}
.oh3-air__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.oh3-air__actions button {
  border: 0;
  border-radius: 999px;
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.oh3-air__actions button[data-air-decline] {
  background: rgba(19,15,12,.06);
  color: #130F0C;
}
.oh3-air__actions button[data-air-accept] {
  background: #130F0C;
  color: #f4f0ea;
}
.oh3-air__accepted {
  margin-top: var(--s-6);
  padding-top: var(--s-6);
  border-top: 1px solid rgba(19,15,12,.1);
  animation: oh3-air-in .4s var(--ease) both;
}
.oh3-air__from {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 13px;
  color: rgba(19,15,12,.55);
}
.oh3-air__accepted blockquote {
  margin: 0;
  font-family: var(--font-quote);
  font-size: 20px;
  line-height: 1.35;
}
@keyframes oh3-air-in {
  from { opacity: 0; transform: translateY(10px) scale(.98); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .oh3-air__sheet,
  .oh3-air__accepted { animation: none; }
}

/* ── 04 Bus-window ads ──────────────────────────────────────────────────── */
.oh3-bus__window {
  position: relative;
  margin-inline: calc(50% - 50vw);
  width: 100vw;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  background:
    linear-gradient(#2a241e, #1a1512 30%, #130F0C);
  border-block: 12px solid #3a322a;
  touch-action: pan-x;
}
.oh3-bus__window:active { cursor: grabbing; }
.oh3-bus__track {
  display: flex;
  gap: 18px;
  width: max-content;
  padding: 36px max(24px, calc((100vw - var(--wrap)) / 2 + var(--pad)));
}
.oh3-bus__card {
  position: relative;
  flex: 0 0 min(340px, 78vw);
  scroll-snap-align: center;
  margin: 0;
  padding: 22px 22px 18px;
  background: #f7f1e8;
  color: #130F0C;
  border-radius: 2px;
  box-shadow: 0 12px 28px -18px rgba(0,0,0,.55);
  display: grid;
  gap: 14px;
  min-height: 280px;
  border-top: 4px solid var(--av);
}
.oh3-bus__route {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(19,15,12,.45);
}
.oh3-bus__card blockquote {
  margin: 0;
  font-family: var(--font-quote);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
}
.oh3-bus__card figcaption {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  font-size: 13px;
  color: rgba(19,15,12,.6);
}
.oh3-bus__glass {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, transparent 30%, rgba(255,255,255,.06) 48%, transparent 62%),
    linear-gradient(180deg, rgba(255,255,255,.04), transparent 40%);
}
.oh3-bus__hint {
  margin-top: var(--s-4);
  font-size: var(--t-caption);
  color: var(--fg-50);
}

/* ── 05 Voicemail inbox ─────────────────────────────────────────────────── */
.oh3-vm {
  max-width: 560px;
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  overflow: hidden;
  background: rgba(255,255,255,.02);
}
.oh3-vm__bar {
  display: flex;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}
.oh3-vm__count { color: var(--fg-50); }
.oh3-vm__list { list-style: none; margin: 0; padding: 0; }
.oh3-vm__list li + li { border-top: 1px solid var(--rule); }
.oh3-vm__row {
  display: grid;
  grid-template-columns: 36px 1fr;
  grid-template-areas:
    "play meta"
    "play preview";
  column-gap: 12px;
  row-gap: 4px;
  width: 100%;
  margin: 0;
  padding: 14px 18px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: background .2s var(--ease);
}
.oh3-vm__row:hover,
.oh3-vm__row.is-on { background: rgba(255,255,255,.03); }
.oh3-vm__play {
  grid-area: play;
  align-self: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--av);
  position: relative;
}
.oh3-vm__play::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 9px;
  border-style: solid;
  border-width: 7px 0 7px 11px;
  border-color: transparent transparent transparent #130F0C;
}
.oh3-vm__row.is-on .oh3-vm__play::after {
  left: 11px;
  top: 9px;
  width: 9px;
  height: 14px;
  border: 0;
  background:
    linear-gradient(#130F0C, #130F0C) 0 0 / 3px 100% no-repeat,
    linear-gradient(#130F0C, #130F0C) 6px 0 / 3px 100% no-repeat;
}
.oh3-vm__meta {
  grid-area: meta;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
}
.oh3-vm__when { color: var(--fg-50); font-size: 12px; }
.oh3-vm__preview {
  grid-area: preview;
  font-family: var(--font-quote);
  font-size: 15px;
  color: var(--fg-60);
}
.oh3-vm__body {
  display: none;
  grid-column: 2;
  margin-top: 8px;
  font-family: var(--font-quote);
  font-size: 18px;
  line-height: 1.4;
}
.oh3-vm__row.is-on {
  grid-template-areas:
    "play meta"
    "play preview"
    ". body";
}
.oh3-vm__row.is-on .oh3-vm__body { display: block; grid-area: body; }
.oh3-vm__row.is-on .oh3-vm__preview { display: none; }
@media (prefers-reduced-motion: reduce) {
  .oh3-vm__row { transition: none; }
}

/* ── 06 Whiteboard leftovers ────────────────────────────────────────────── */
.oh3-board__frame {
  background: #2a241e;
  padding: 12px 12px 0;
  border-radius: 6px;
  box-shadow: 0 22px 40px -28px rgba(19,15,12,.5);
}
.oh3-board__surface {
  position: relative;
  min-height: 280px;
  padding: var(--s-10) var(--s-8);
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255,255,255,.04), transparent 45%),
    #1e4a3a;
  color: #f4f0ea;
  overflow: hidden;
  cursor: crosshair;
  touch-action: none;
  user-select: none;
}
.oh3-board__quote {
  margin: 0 0 var(--s-6);
  max-width: 34ch;
  font-family: var(--font-quote);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
  font-style: italic;
  transition: opacity .45s var(--ease), filter .45s var(--ease);
}
.oh3-board__who {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 14px;
  color: rgba(244,240,234,.75);
  transition: opacity .45s var(--ease);
}
.oh3-board__surface.is-wiping .oh3-board__quote,
.oh3-board__surface.is-wiping .oh3-board__who {
  opacity: .15;
  filter: blur(1px);
}
.oh3-board__wipe {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  background: linear-gradient(90deg, rgba(30,74,58,.92), rgba(30,74,58,.55));
  pointer-events: none;
  transition: width .05s linear;
}
.oh3-board__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 8px 14px;
}
.oh3-board__eraser {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  background: transparent;
  color: #f4f0ea;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.oh3-board__eraser span {
  width: 42px;
  height: 22px;
  border-radius: 3px;
  background: linear-gradient(#d8cfc2, #b8aea0);
  box-shadow: 0 2px 0 #6a6258;
}
.oh3-board__chalk {
  width: 48px;
  height: 8px;
  border-radius: 2px;
  background: #f4f0ea;
  opacity: .7;
}
.oh3-board__chalk--short { width: 28px; background: #FFE600; }
.oh3-board__hint {
  margin-top: var(--s-4);
  font-size: var(--t-caption);
  color: var(--fg-50);
}
@media (prefers-reduced-motion: reduce) {
  .oh3-board__quote,
  .oh3-board__who { transition: none; }
}

/* ── 07 AM radio tuner ──────────────────────────────────────────────────── */
.oh3-radio__unit {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0;
  max-width: 720px;
  background: linear-gradient(160deg, #3a322a, #241e18);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 24px 48px -30px rgba(19,15,12,.55);
  color: #f4f0ea;
}
.oh3-radio__speaker {
  background:
    radial-gradient(circle at 50% 50%, #1a1512 0 28%, transparent 29%),
    repeating-radial-gradient(circle at 50% 50%, #2a241e 0 2px, #1a1512 2px 4px);
  min-height: 280px;
  border-right: 1px solid rgba(255,255,255,.05);
}
.oh3-radio__panel { padding: var(--s-7) var(--s-7) var(--s-8); display: grid; gap: var(--s-5); }
.oh3-radio__band {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(244,240,234,.45);
}
.oh3-radio__dial {
  position: relative;
  padding: 18px 8px 8px;
  background: #130F0C;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.08);
  cursor: ew-resize;
  touch-action: none;
}
.oh3-radio__scale {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: rgba(244,240,234,.4);
  font-variant-numeric: tabular-nums;
  margin-bottom: 22px;
  padding-inline: 4px;
}
.oh3-radio__needle {
  position: absolute;
  top: 28px;
  bottom: 42px;
  left: 8%;
  width: 2px;
  background: #FF4D00;
  box-shadow: 0 0 0 1px rgba(255,77,0,.25);
  transition: left .35s var(--ease);
  pointer-events: none;
}
.oh3-radio__stations {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
}
.oh3-radio__stations button {
  border: 0;
  background: transparent;
  color: rgba(244,240,234,.55);
  font: inherit;
  font-size: 11px;
  letter-spacing: .06em;
  padding: 6px 0;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.oh3-radio__stations button.is-on {
  color: #f4f0ea;
  border-bottom-color: var(--av);
}
.oh3-radio__quote {
  margin: 0;
  font-family: var(--font-quote);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.35;
  min-height: 4.5em;
  transition: opacity .25s var(--ease);
}
.oh3-radio__unit.is-tuning .oh3-radio__quote { opacity: .35; }
.oh3-radio__who {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 13px;
  color: rgba(244,240,234,.6);
}
@media (max-width: 700px) {
  .oh3-radio__unit { grid-template-columns: 1fr; }
  .oh3-radio__speaker { min-height: 72px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.05); }
}
@media (prefers-reduced-motion: reduce) {
  .oh3-radio__needle,
  .oh3-radio__quote { transition: none; }
}

/* ── 08 Split-flap board ────────────────────────────────────────────────── */
.oh3-flap__board {
  background: #1a1512;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 4px;
  overflow: hidden;
  color: #f4f0ea;
}
.oh3-flap__header,
.oh3-flap__row {
  display: grid;
  grid-template-columns: 1.4fr .5fr .7fr;
  gap: 12px;
  align-items: center;
  padding: 10px 16px;
}
.oh3-flap__header {
  font-size: 11px;
  letter-spacing: .14em;
  color: rgba(244,240,234,.4);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: #130F0C;
}
.oh3-flap__rows { list-style: none; margin: 0; padding: 0; }
.oh3-flap__rows li + li { border-top: 1px solid rgba(255,255,255,.06); }
.oh3-flap__row {
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.oh3-flap__row:hover { background: rgba(255,255,255,.03); }
.oh3-flap__row.is-on {
  background: rgba(255,255,255,.05);
  box-shadow: inset 3px 0 0 var(--av);
}
.oh3-flap__name {
  display: inline-block;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  letter-spacing: .08em;
  font-size: 15px;
}
.oh3-flap__display {
  padding: var(--s-8) var(--s-6);
  border-top: 1px solid rgba(255,255,255,.1);
  background: #0e0b09;
  min-height: 160px;
}
.oh3-flap__letters {
  margin: 0 0 var(--s-5);
  font-family: var(--font-quote);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.4;
  min-height: 4.2em;
}
.oh3-flap__letters .oh3-flap__ch {
  display: inline-block;
  min-width: .45ch;
  animation: oh3-flap-tick .18s var(--ease) both;
}
.oh3-flap__attr {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 13px;
  color: rgba(244,240,234,.55);
}
@keyframes oh3-flap-tick {
  from { transform: rotateX(80deg); opacity: 0; }
  to { transform: none; opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .oh3-flap__letters .oh3-flap__ch { animation: none; }
}

/* ── 09 Open lockers ────────────────────────────────────────────────────── */
.oh3-lockers__bank {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  perspective: 900px;
}
.oh3-locker {
  position: relative;
  aspect-ratio: 3 / 5;
  margin: 0;
  padding: 0;
  border: 0;
  background: #2a241e;
  border-radius: 3px;
  overflow: hidden;
  cursor: pointer;
  font: inherit;
  color: #f4f0ea;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.35);
  transform-style: preserve-3d;
}
.oh3-locker__door {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.15), transparent 18%),
    linear-gradient(#4a4238, #3a322a 40%, #2e2822);
  transform-origin: left center;
  transition: transform .45s var(--ease);
  z-index: 2;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0,0,0,.25);
}
.oh3-locker.is-open .oh3-locker__door {
  transform: rotateY(-105deg);
}
.oh3-locker__vent {
  position: absolute;
  top: 12%;
  left: 18%;
  right: 18%;
  height: 18%;
  background:
    repeating-linear-gradient(180deg, #1a1512 0 3px, transparent 3px 7px);
  opacity: .55;
}
.oh3-locker__num {
  font-size: 14px;
  letter-spacing: .08em;
  color: rgba(244,240,234,.7);
}
.oh3-locker__handle {
  position: absolute;
  right: 10px;
  top: 48%;
  width: 8px;
  height: 28px;
  border-radius: 2px;
  background: #1a1512;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.oh3-locker__inside {
  position: absolute;
  inset: 8px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 12px 10px;
  background:
    linear-gradient(180deg, #1a1512, #130F0C);
  text-align: left;
  opacity: 0;
  transition: opacity .3s var(--ease) .1s;
}
.oh3-locker.is-open .oh3-locker__inside { opacity: 1; }
.oh3-locker__inside blockquote {
  margin: 0;
  font-family: var(--font-quote);
  font-size: clamp(12px, 1.1vw, 14px);
  line-height: 1.3;
}
.oh3-locker__inside cite {
  font-size: 11px;
  font-style: normal;
  color: rgba(244,240,234,.55);
}
@media (max-width: 900px) {
  .oh3-lockers__bank { grid-template-columns: repeat(3, 1fr); }
  .oh3-locker { aspect-ratio: 3 / 4; min-height: 220px; }
  .oh3-locker__inside blockquote { font-size: 14px; }
}
@media (max-width: 520px) {
  .oh3-lockers__bank { grid-template-columns: repeat(2, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  .oh3-locker__door,
  .oh3-locker__inside { transition: none; }
  .oh3-locker.is-open .oh3-locker__door { transform: none; opacity: 0; }
}

/* ── 10 Vending machine ─────────────────────────────────────────────────── */
.oh3-vend__machine {
  display: grid;
  grid-template-columns: 1fr 140px;
  grid-template-rows: 1fr auto;
  max-width: 640px;
  margin-inline: auto;
  background: linear-gradient(180deg, #3a322a, #241e18);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
  color: #f4f0ea;
  box-shadow: 0 24px 48px -30px rgba(19,15,12,.55);
}
.oh3-vend__glass {
  grid-row: 1;
  grid-column: 1;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.05), transparent 30%),
    #130F0C;
  border-right: 1px solid rgba(255,255,255,.06);
  display: grid;
  gap: 16px;
}
.oh3-vend__shelf {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(255,255,255,.08);
}
.oh3-vend__slot {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 14px 8px;
  border: 1px dashed rgba(255,255,255,.12);
  border-radius: 4px;
  background: rgba(255,255,255,.03);
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.oh3-vend__slot:hover { background: rgba(255,255,255,.06); }
.oh3-vend__slot.is-spin {
  transform: translateY(8px) rotate(4deg);
  opacity: .4;
}
.oh3-vend__slot span:first-child {
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(244,240,234,.45);
}
.oh3-vend__slot em {
  font-style: normal;
  font-size: 12px;
}
.oh3-vend__controls {
  grid-row: 1;
  grid-column: 2;
  padding: 16px 12px;
  display: grid;
  align-content: start;
  gap: 12px;
  background: #1a1512;
}
.oh3-vend__display {
  padding: 10px;
  background: #0a1810;
  color: #7dffb0;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 16px;
  letter-spacing: .12em;
  text-align: center;
  border-radius: 3px;
  min-height: 42px;
  display: grid;
  place-items: center;
}
.oh3-vend__keys {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}
.oh3-vend__keys button {
  border: 0;
  border-radius: 4px;
  padding: 12px 0;
  background: #2a241e;
  color: #f4f0ea;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 2px 0 #130F0C;
}
.oh3-vend__keys button:active { transform: translateY(1px); box-shadow: none; }
.oh3-vend__door {
  grid-column: 1 / -1;
  min-height: 120px;
  padding: 18px 22px;
  background: #0e0b09;
  border-top: 8px solid #2a241e;
  display: grid;
  gap: 8px;
  align-content: center;
}
.oh3-vend__drop-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(244,240,234,.35);
}
.oh3-vend__drop {
  margin: 0;
  font-family: var(--font-quote);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.35;
  animation: oh3-vend-drop .4s var(--ease) both;
}
.oh3-vend__who {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 13px;
  color: rgba(244,240,234,.55);
}
@keyframes oh3-vend-drop {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 700px) {
  .oh3-vend__machine { grid-template-columns: 1fr; }
  .oh3-vend__glass { border-right: 0; }
  .oh3-vend__controls { grid-row: auto; grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .oh3-vend__slot,
  .oh3-vend__drop { transition: none; animation: none; }
}

/* ── 11 Hallway Whisper Vend ────────────────────────────────────────────── */
.oh3-wv__stage {
  display: grid;
  gap: var(--s-8);
  justify-items: center;
}
.oh3-wv__machine {
  width: min(100%, 780px);
  background:
    linear-gradient(165deg, #2c261f 0%, #1a1512 48%, #120e0b 100%);
  border-radius: 14px 14px 8px 8px;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow:
    0 1px 0 rgba(255,255,255,.06) inset,
    0 40px 70px -40px rgba(0,0,0,.75);
  color: #f4f0ea;
  overflow: hidden;
  position: relative;
}
.oh3-wv__machine.is-humming {
  animation: oh3-wv-hum .55s ease-in-out 2;
}
.oh3-wv__toplight {
  display: flex;
  justify-content: center;
  gap: 18px;
  padding: 10px 0 4px;
  background: #0e0b09;
}
.oh3-wv__bulb {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #f4f0ea;
  opacity: .35;
  box-shadow: 0 0 10px rgba(244,240,234,.15);
  animation: oh3-wv-flicker 4.8s ease-in-out infinite;
}
.oh3-wv__bulb:nth-child(2) { animation-delay: 1.4s; }
.oh3-wv__bulb:nth-child(3) { animation-delay: 2.7s; }

.oh3-wv__brand {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 10px 20px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.oh3-wv__mark {
  width: 118px;
  height: 30px;
  fill: #f4f0ea;
}
.oh3-wv__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(244,240,234,.55);
}
.oh3-wv__model {
  margin: 0;
  font-size: 10px;
  letter-spacing: .18em;
  color: rgba(244,240,234,.28);
}

.oh3-wv__body {
  display: grid;
  grid-template-columns: 1.55fr minmax(200px, .85fr);
  gap: 0;
  min-height: 520px;
}
.oh3-wv__cabinet {
  display: grid;
  grid-template-rows: 1fr auto;
  border-right: 1px solid rgba(255,255,255,.06);
  background: #0c0a08;
}

.oh3-wv__glass {
  position: relative;
  padding: 18px 16px 14px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255,255,255,.05), transparent 55%),
    linear-gradient(180deg, #161210, #0c0a08);
}
.oh3-wv__glow {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, transparent 40%, rgba(255,255,255,.04) 50%, transparent 60%);
  mix-blend-mode: screen;
  animation: oh3-wv-sheen 7s ease-in-out infinite;
}
.oh3-wv__rows {
  display: grid;
  gap: 22px;
  position: relative;
  z-index: 1;
}
.oh3-wv__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 3px solid #2a241e;
  box-shadow: 0 1px 0 rgba(255,255,255,.04);
}
.oh3-wv__pack {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 6px;
  min-height: 132px;
}
.oh3-wv__coil {
  position: absolute;
  top: 8px;
  width: 68%;
  height: 72px;
  border-radius: 999px;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(244,240,234,.18) 0 3px,
      transparent 3px 9px
    );
  opacity: .35;
  transform: perspective(120px) rotateX(55deg);
  transform-origin: center top;
  pointer-events: none;
}
.oh3-wv__pack.is-spinning .oh3-wv__coil {
  animation: oh3-wv-coil .55s linear 3;
  opacity: .7;
}
.oh3-wv__can {
  position: relative;
  z-index: 1;
  width: 78px;
  height: 98px;
  margin-top: 18px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform .2s var(--ease), filter .2s var(--ease);
  font: inherit;
  color: inherit;
}
.oh3-wv__can:hover { transform: translateY(-3px); }
.oh3-wv__can:active { transform: translateY(1px) scale(.98); }
.oh3-wv__pack.is-selected .oh3-wv__can {
  filter: drop-shadow(0 0 0 1px var(--av)) drop-shadow(0 8px 14px rgba(0,0,0,.45));
}
.oh3-wv__pack.is-dropping .oh3-wv__can {
  animation: oh3-wv-fall .55s cubic-bezier(.4,.1,.7,1) forwards;
}
.oh3-wv__pack.is-empty .oh3-wv__can {
  visibility: hidden;
  pointer-events: none;
}
.oh3-wv__can-face {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 8px;
  padding: 10px 6px;
  background:
    linear-gradient(160deg, #f7f1e8 0%, #e8dfd2 100%);
  color: #130F0C;
  border-radius: 5px 5px 4px 4px;
  border: 1px solid rgba(19,15,12,.15);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.55),
    3px 0 0 color-mix(in srgb, var(--av) 70%, #130F0C);
}
.oh3-wv__can-face::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 7px;
  background: var(--av);
  border-radius: 4px 4px 0 0;
}
.oh3-wv__can-edge {
  position: absolute;
  right: -5px;
  top: 6px;
  bottom: 6px;
  width: 5px;
  background: color-mix(in srgb, var(--av) 45%, #2a241e);
  border-radius: 0 2px 2px 0;
  transform: skewY(-8deg);
}
.oh3-wv__flavor {
  font-size: 9px;
  letter-spacing: .12em;
  font-weight: 500;
  text-align: center;
  line-height: 1.2;
}
.oh3-wv__who {
  font-size: 11px;
  color: rgba(19,15,12,.55);
}
.oh3-wv__sku {
  font-size: 10px;
  letter-spacing: .14em;
  color: rgba(244,240,234,.4);
  font-variant-numeric: tabular-nums;
}
.oh3-wv__glass-foot {
  margin: 14px 0 0;
  text-align: center;
  font-size: 9px;
  letter-spacing: .16em;
  color: rgba(244,240,234,.28);
}

.oh3-wv__chute {
  position: relative;
  height: 148px;
  background:
    linear-gradient(180deg, #1a1512, #0a0806);
  border-top: 6px solid #2a241e;
  overflow: hidden;
}
.oh3-wv__flap {
  position: absolute;
  inset: 0;
  z-index: 2;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: transparent;
  transform-origin: top center;
  transition: transform .55s cubic-bezier(.4,.1,.2,1);
  font: inherit;
  color: inherit;
}
.oh3-wv__flap-face {
  display: grid;
  place-items: center;
  height: 100%;
  background:
    linear-gradient(180deg, #3a322a 0%, #2a241e 40%, #1f1a16 100%);
  border: 1px solid rgba(0,0,0,.35);
  box-shadow:
    inset 0 8px 16px rgba(0,0,0,.25),
    inset 0 -2px 0 rgba(255,255,255,.04);
}
.oh3-wv__flap-label {
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(244,240,234,.45);
}
.oh3-wv__chute.is-ready .oh3-wv__flap-label {
  color: #f4f0ea;
  animation: oh3-wv-pulse 1.4s ease-in-out infinite;
}
.oh3-wv__chute.is-open .oh3-wv__flap {
  transform: rotateX(78deg);
  pointer-events: none;
}
.oh3-wv__drop {
  position: absolute;
  inset: 12px 18px;
  display: grid;
  place-items: center;
  z-index: 1;
}
.oh3-wv__card {
  width: min(100%, 340px);
  padding: 14px 16px 12px;
  background: #f7f1e8;
  color: #130F0C;
  border-radius: 3px;
  border-left: 4px solid var(--av);
  box-shadow: 0 10px 24px -14px rgba(0,0,0,.55);
  animation: oh3-wv-card-in .4s var(--ease) both;
}
.oh3-wv__card-stamp {
  display: block;
  margin-bottom: 8px;
  font-size: 9px;
  letter-spacing: .16em;
  color: rgba(19,15,12,.4);
}
.oh3-wv__card blockquote {
  margin: 0 0 10px;
  font-family: var(--font-quote);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.35;
}
.oh3-wv__card cite {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-style: normal;
  color: rgba(19,15,12,.55);
}

.oh3-wv__console {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 16px 14px 18px;
  background:
    linear-gradient(180deg, #221c17, #161210);
}
.oh3-wv__led {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 52px;
  padding: 10px 12px;
  background: #06140c;
  border-radius: 4px;
  border: 1px solid rgba(125,255,176,.12);
  box-shadow: inset 0 0 24px rgba(125,255,176,.04);
}
.oh3-wv__led-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #7dffb0;
  box-shadow: 0 0 8px rgba(125,255,176,.55);
  animation: oh3-wv-pulse 1.8s ease-in-out infinite;
}
.oh3-wv__machine.is-busy .oh3-wv__led-dot {
  animation: oh3-wv-pulse .45s ease-in-out infinite;
}
.oh3-wv__led-text {
  margin: 0;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12px;
  letter-spacing: .08em;
  color: #8ef0b4;
  text-transform: uppercase;
  line-height: 1.35;
}

.oh3-wv__insert {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px dashed rgba(244,240,234,.18);
  border-radius: 6px;
  background: rgba(255,255,255,.02);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .15s var(--ease);
}
.oh3-wv__insert:hover {
  border-color: rgba(244,240,234,.35);
  background: rgba(255,255,255,.04);
}
.oh3-wv__insert:active { transform: scale(.98); }
.oh3-wv__insert.is-armed {
  border-style: solid;
  border-color: rgba(244,240,234,.4);
  background: rgba(255,255,255,.05);
}
.oh3-wv__insert-slot {
  width: 28px;
  height: 36px;
  border-radius: 3px;
  background:
    linear-gradient(180deg, #0a0806, #1a1512);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.08),
    inset 0 10px 12px rgba(0,0,0,.55);
  position: relative;
}
.oh3-wv__insert-slot::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: 14px;
  height: 3px;
  background: rgba(244,240,234,.2);
  border-radius: 1px;
}
.oh3-wv__insert.is-armed .oh3-wv__insert-slot::after {
  background: #7dffb0;
  box-shadow: 0 0 6px rgba(125,255,176,.45);
}
.oh3-wv__insert-copy {
  display: grid;
  gap: 2px;
}
.oh3-wv__insert-copy strong {
  font-size: 13px;
  font-weight: 500;
}
.oh3-wv__insert-copy em {
  font-style: normal;
  font-size: 11px;
  color: rgba(244,240,234,.45);
}
.oh3-wv__credit {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(244,240,234,.5);
}
.oh3-wv__insert.is-armed .oh3-wv__credit { color: #8ef0b4; }

.oh3-wv__keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.oh3-wv__key {
  border: 0;
  border-radius: 5px;
  padding: 12px 0;
  background: #2a241e;
  color: #f4f0ea;
  font: inherit;
  font-size: 14px;
  letter-spacing: .04em;
  cursor: pointer;
  box-shadow:
    0 2px 0 #0e0b09,
    inset 0 1px 0 rgba(255,255,255,.06);
  transition: transform .1s var(--ease), background .15s var(--ease);
}
.oh3-wv__key:hover { background: #352e26; }
.oh3-wv__key:active,
.oh3-wv__key.is-press {
  transform: translateY(2px);
  box-shadow: inset 0 1px 2px rgba(0,0,0,.45);
}
.oh3-wv__key--ghost {
  visibility: hidden;
  pointer-events: none;
}
.oh3-wv__key--wide { grid-column: span 1; font-size: 12px; }
.oh3-wv__key--ok {
  background: #f4f0ea;
  color: #130F0C;
  font-weight: 500;
}
.oh3-wv__key--ok:hover { background: #fff; }

.oh3-wv__receipt {
  position: relative;
  height: 0;
  overflow: hidden;
  transition: height .45s var(--ease);
}
.oh3-wv__receipt.is-out {
  height: 92px;
}
.oh3-wv__ticket {
  margin: 0 auto;
  width: 92%;
  padding: 10px 12px 8px;
  background:
    repeating-linear-gradient(
      180deg,
      #f7f1e8 0 14px,
      #f3ebe0 14px 15px
    );
  color: #130F0C;
  border-radius: 0 0 2px 2px;
  box-shadow: 0 8px 16px -12px rgba(0,0,0,.5);
  transform: translateY(-100%);
  transition: transform .45s cubic-bezier(.2,.8,.2,1);
}
.oh3-wv__receipt.is-out .oh3-wv__ticket { transform: none; }
.oh3-wv__ticket-brand {
  margin: 0 0 4px;
  font-size: 9px;
  letter-spacing: .16em;
  color: rgba(19,15,12,.45);
}
.oh3-wv__ticket-line {
  margin: 0;
  font-size: 12px;
  font-weight: 500;
}
.oh3-wv__ticket-meta {
  margin: 2px 0 6px;
  font-size: 11px;
  color: rgba(19,15,12,.55);
}
.oh3-wv__ticket-foot {
  margin: 0;
  font-size: 10px;
  font-style: italic;
  font-family: var(--font-quote);
  color: rgba(19,15,12,.5);
}

.oh3-wv__fine {
  margin: 0;
  font-size: 11px;
  line-height: 1.4;
  color: rgba(244,240,234,.35);
}

.oh3-wv__kick {
  display: flex;
  justify-content: space-between;
  padding: 8px 22px 10px;
  background: #0e0b09;
}
.oh3-wv__kick span {
  width: 18px;
  height: 6px;
  border-radius: 2px;
  background: #2a241e;
}

.oh3-wv__howto {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  font-size: var(--t-caption);
  color: var(--fg-50);
}
.oh3-wv__howto span {
  margin-right: 8px;
  font-variant-numeric: tabular-nums;
  color: var(--fg-40, rgba(244,240,234,.35));
}

@keyframes oh3-wv-flicker {
  0%, 100% { opacity: .3; }
  40% { opacity: .55; }
  42% { opacity: .22; }
  70% { opacity: .5; }
}
@keyframes oh3-wv-sheen {
  0%, 100% { transform: translateX(-8%); opacity: .4; }
  50% { transform: translateX(8%); opacity: .7; }
}
@keyframes oh3-wv-coil {
  to { background-position: 36px 0; }
}
@keyframes oh3-wv-fall {
  0% { transform: translateY(0) rotate(0); opacity: 1; }
  70% { opacity: 1; }
  100% { transform: translateY(120px) rotate(12deg); opacity: 0; }
}
@keyframes oh3-wv-card-in {
  from { opacity: 0; transform: translateY(-12px) scale(.96); }
  to { opacity: 1; transform: none; }
}
@keyframes oh3-wv-pulse {
  0%, 100% { opacity: .45; }
  50% { opacity: 1; }
}
@keyframes oh3-wv-hum {
  0%, 100% { transform: translateY(0); }
  30% { transform: translateY(.5px); }
  60% { transform: translateY(-.5px); }
}

@media (max-width: 800px) {
  .oh3-wv__body { grid-template-columns: 1fr; }
  .oh3-wv__cabinet { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.06); }
  .oh3-wv__can { width: 70px; height: 90px; }
}
@media (max-width: 520px) {
  .oh3-wv__row { gap: 6px; }
  .oh3-wv__can { width: 58px; height: 78px; margin-top: 14px; }
  .oh3-wv__flavor { font-size: 8px; letter-spacing: .08em; }
  .oh3-wv__chute { height: 180px; }
  .oh3-wv__card blockquote { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  .oh3-wv__bulb,
  .oh3-wv__glow,
  .oh3-wv__led-dot,
  .oh3-wv__chute.is-ready .oh3-wv__flap-label,
  .oh3-wv__machine.is-humming { animation: none; }
  .oh3-wv__pack.is-spinning .oh3-wv__coil,
  .oh3-wv__pack.is-dropping .oh3-wv__can,
  .oh3-wv__card { animation: none; }
  .oh3-wv__flap,
  .oh3-wv__receipt,
  .oh3-wv__ticket,
  .oh3-wv__can,
  .oh3-wv__key { transition: none; }
  .oh3-wv__chute.is-open .oh3-wv__flap {
    transform: none;
    opacity: 0;
  }
  .oh3-wv__pack.is-dropping .oh3-wv__can,
  .oh3-wv__pack.is-empty .oh3-wv__can {
    visibility: hidden;
  }
}