.minute-exhibit {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 6vw, 72px) 0;
  background: var(--black);
  color: var(--chalk);
}

.minute-exhibit::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: var(--hairline-dark);
}

.minute-intro {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) minmax(0, 4fr);
  gap: clamp(32px, 8vw, 150px);
  align-items: start;
}

.minute-intro .section-index {
  color: var(--ash);
}

.minute-intro > div {
  grid-column: 2;
}

.minute-intro h2 {
  max-width: 24ch;
  margin: 18px 0 24px;
  font: 600 clamp(1.75rem, 3vw, 2.5rem)/1.12 var(--sans);
  letter-spacing: -0.03em;
}

.minute-intro > div > p:last-child {
  max-width: 64ch;
  margin: 0;
  color: var(--fog);
  font-size: clamp(1.05rem, 1.6vw, 1.4rem);
}

.minute-sequence {
  --minute-progress: 0%;
  margin-top: 40px;
  border: 1px solid var(--hairline-dark);
  background: var(--ink);
}

.minute-sequence[data-active-event="presence"] {
  --minute-progress: 10%;
}

.minute-sequence[data-active-event="correlation"] {
  --minute-progress: 22%;
}

.minute-sequence[data-active-event="inference"] {
  --minute-progress: 35%;
}

.minute-sequence[data-active-event="context"] {
  --minute-progress: 50%;
}

.minute-sequence[data-active-event="policy"] {
  --minute-progress: 65%;
}

.minute-sequence[data-active-event="action"] {
  --minute-progress: 80%;
}

.minute-sequence[data-active-event="receipt"] {
  --minute-progress: 94%;
}

.minute-sequence[data-minute-state="complete"] {
  --minute-progress: 100%;
}

.minute-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: stretch;
  border-bottom: 1px solid var(--hairline-dark);
}

.minute-toolbar > p {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0;
  padding: 14px 20px;
  color: var(--fog);
  font: 700 0.68rem/1.45 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.minute-toolbar > p span {
  color: var(--clay-bright);
}

.minute-toolbar .minute-live-readout {
  margin-left: 10px;
  padding-left: 14px;
  border-left: 1px solid var(--hairline-dark);
  color: var(--chalk);
}

.minute-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
}

.minute-controls button {
  min-height: 56px;
  padding: 10px 18px;
  border: 0;
  border-left: 1px solid var(--hairline-dark);
  background: transparent;
  color: var(--chalk);
  font: 800 0.66rem/1.35 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.minute-controls button:not(:disabled):hover,
.minute-controls button[aria-pressed="true"] {
  background: var(--clay);
  color: var(--black);
}

.minute-threshold {
  display: grid;
  grid-template-columns: minmax(260px, 1.1fr) minmax(360px, 2.2fr) minmax(220px, 0.9fr);
  min-height: clamp(420px, 38vw, 620px);
  border-bottom: 1px solid var(--hairline-dark);
}

.minute-threshold > * {
  min-width: 0;
}

.minute-threshold-mark {
  position: relative;
  overflow: hidden;
  border-right: 1px solid var(--hairline-dark);
  background: var(--black);
}

.minute-threshold-mark::before {
  content: "";
  position: absolute;
  inset: 17% 22%;
  border: 1px solid var(--fog);
}

.minute-threshold-time,
.minute-threshold-index {
  position: absolute;
  z-index: 2;
  font: 800 0.68rem/1 var(--mono);
  letter-spacing: 0.08em;
}

.minute-threshold-time {
  top: 24px;
  left: 24px;
  color: var(--clay-bright);
}

.minute-threshold-index {
  right: 24px;
  bottom: 24px;
  color: var(--ash);
}

.minute-door-plane {
  position: absolute;
  z-index: 1;
  top: 17%;
  left: 22%;
  width: 56%;
  height: 66%;
  transform: perspective(700px) rotateY(0deg);
  transform-origin: right center;
  border: 1px solid var(--fog);
  background: var(--graphite);
  transition: transform 900ms cubic-bezier(0.2, 0.75, 0.18, 1), background-color 300ms ease;
}

.minute-door-plane::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 14%;
  width: 10px;
  height: 10px;
  border: 1px solid var(--fog);
  border-radius: 50%;
}

.minute-sequence:not([data-minute-state="rest"]) .minute-door-plane {
  transform: perspective(700px) rotateY(-58deg);
  background: var(--black);
}

.minute-apparent-action {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 6vw, 90px);
}

.minute-apparent-action blockquote {
  max-width: 16ch;
  margin: 22px 0 30px;
  font-family: var(--display);
  font-size: clamp(2.5rem, 5.4vw, 6.8rem);
  letter-spacing: -0.06em;
  line-height: 0.92;
}

.minute-apparent-action > p:last-child {
  margin: 0;
  color: var(--ash);
  font: 700 0.72rem/1.5 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.minute-counter {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin: 0;
  padding: 28px 24px;
  border-left: 1px solid var(--hairline-dark);
  color: var(--clay-bright);
}

.minute-counter strong {
  align-self: flex-end;
  font-family: var(--display);
  font-size: clamp(7rem, 14vw, 15rem);
  font-weight: 400;
  letter-spacing: -0.1em;
  line-height: 0.72;
}

.minute-counter span {
  color: var(--fog);
  font: 800 0.7rem/1.4 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.minute-status {
  min-height: 54px;
  margin: 0;
  padding: 17px 20px;
  border-bottom: 1px solid var(--hairline-dark);
  color: var(--fog);
  font: 700 0.7rem/1.5 var(--mono);
  letter-spacing: 0.025em;
}

.minute-track-key {
  display: grid;
  grid-template-columns: 4fr 2fr 2fr;
  border-bottom: 1px solid var(--hairline-dark);
  color: var(--ash);
  font: 800 0.62rem/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.minute-track-key span {
  padding: 10px 16px;
  border-right: 1px solid var(--hairline-dark);
}

.minute-track-key span:last-child {
  border-right: 0;
}

.minute-events {
  position: relative;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.minute-events::before,
.minute-events::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 91px;
  left: 0;
  height: 1px;
  pointer-events: none;
}

.minute-events::before {
  width: 100%;
  background: var(--hairline-dark);
}

.minute-events::after {
  width: var(--minute-progress);
  background: var(--clay-bright);
  transition: width 700ms cubic-bezier(0.2, 0.75, 0.18, 1);
}

.minute-events li {
  position: relative;
  z-index: 1;
  min-width: 0;
  border-right: 1px solid var(--hairline-dark);
}

.minute-events li:last-child {
  border-right: 0;
}

.minute-event {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 285px;
  padding: 18px 15px 24px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.minute-event:disabled {
  cursor: default;
  opacity: 1;
}

.minute-event::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 84px;
  left: 16px;
  width: 13px;
  height: 13px;
  border: 2px solid var(--fog);
  background: var(--ink);
  transform: rotate(45deg);
}

[data-minute-mode="proposed"] .minute-event::before {
  border-style: dashed;
}

[data-reached="true"] .minute-event::before,
.minute-event[aria-pressed="true"]::before {
  border-color: var(--clay-bright);
  background: var(--clay-bright);
}

.minute-event:not(:disabled):hover,
.minute-event[aria-pressed="true"] {
  background: var(--chalk);
  color: var(--black);
}

.minute-event time,
.minute-event-kind,
.minute-event-machine {
  display: block;
  font-family: var(--mono);
}

.minute-event time {
  color: var(--clay-bright);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.minute-event-kind {
  min-height: 3.6em;
  margin-top: 84px;
  color: var(--ash);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.045em;
  line-height: 1.4;
  text-transform: uppercase;
}

.minute-event strong {
  display: block;
  margin-top: auto;
  font-family: var(--display);
  font-size: clamp(1.35rem, 1.8vw, 2.05rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
}

.minute-event-machine {
  margin-top: 12px;
  color: var(--fog);
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1.45;
  text-transform: uppercase;
}

.minute-event[aria-pressed="true"] time,
.minute-event[aria-pressed="true"] .minute-event-machine,
.minute-event:not(:disabled):hover time,
.minute-event:not(:disabled):hover .minute-event-machine {
  color: var(--clay-dark);
}

.minute-event[aria-pressed="true"] .minute-event-kind,
.minute-event:not(:disabled):hover .minute-event-kind {
  color: var(--mineral);
}

.minute-event-detail {
  display: flex;
  flex-direction: column;
  min-height: 245px;
  padding: 20px 15px 22px;
  border-top: 1px solid var(--hairline-dark);
}

.minute-event-detail p {
  margin: 0;
  color: var(--fog);
  font-size: 0.82rem;
  line-height: 1.55;
}

.minute-event-detail > span {
  display: block;
  margin-top: 20px;
  color: var(--ash);
  font: 700 0.61rem/1.5 var(--mono);
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.minute-event-detail a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: auto;
  color: var(--clay-bright);
  font: 800 0.64rem/1.35 var(--mono);
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.minute-event[aria-pressed="true"] + .minute-event-detail {
  background: var(--graphite);
}

.minute-evidence-boundary {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: clamp(30px, 7vw, 120px);
  padding: clamp(32px, 5vw, 70px);
  border-top: 1px solid var(--hairline-dark);
}

.minute-evidence-boundary p {
  max-width: 70ch;
  margin: 0;
  color: var(--fog);
}

.minute-evidence-boundary p:last-child {
  color: var(--ash);
  font: 700 0.68rem/1.6 var(--mono);
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.minute-evidence-boundary a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--clay-bright);
}

.minute-evidence-boundary strong {
  color: var(--chalk);
}

@media (max-width: 1180px) {
  .minute-intro {
    grid-template-columns: minmax(140px, 1fr) minmax(0, 3fr);
  }

  .minute-track-key {
    display: none;
  }

  .minute-events {
    display: block;
  }

  .minute-events::before,
  .minute-events::after {
    top: 0;
    left: 31px;
    width: 1px;
  }

  .minute-events::before {
    height: 100%;
  }

  .minute-events::after {
    height: var(--minute-progress);
    transition: height 700ms cubic-bezier(0.2, 0.75, 0.18, 1);
  }

  .minute-events li,
  .minute-events li:last-child {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    border-right: 0;
    border-bottom: 1px solid var(--hairline-dark);
  }

  .minute-events li:last-child {
    border-bottom: 0;
  }

  .minute-event {
    min-height: 230px;
    padding: 22px 28px 24px 72px;
  }

  .minute-event::before {
    top: 29px;
    left: 25px;
  }

  .minute-event-kind {
    margin-top: 34px;
  }

  .minute-event-detail {
    min-height: 230px;
    padding: 28px;
    border-top: 0;
    border-left: 1px solid var(--hairline-dark);
  }
}

@media (max-width: 860px) {
  .minute-intro {
    grid-template-columns: 1fr;
  }

  .minute-intro > div {
    grid-column: 1;
  }

  .minute-toolbar {
    display: block;
  }

  .minute-controls {
    border-top: 1px solid var(--hairline-dark);
  }

  .minute-controls button:first-child {
    border-left: 0;
  }

  .minute-threshold {
    grid-template-columns: 1fr 1.7fr;
  }

  .minute-counter {
    grid-column: 1 / -1;
    min-height: 230px;
    flex-direction: row-reverse;
    align-items: flex-end;
    border-top: 1px solid var(--hairline-dark);
    border-left: 0;
  }

  .minute-counter strong {
    align-self: flex-start;
  }

  .minute-events li,
  .minute-events li:last-child {
    grid-template-columns: 1fr;
  }

  .minute-event-detail {
    min-height: 190px;
    padding-left: 72px;
    border-top: 1px solid var(--hairline-dark);
    border-left: 0;
  }

  .minute-evidence-boundary {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .minute-exhibit {
    padding-top: 48px;
  }

  .minute-toolbar > p {
    flex-wrap: wrap;
  }

  .minute-toolbar .minute-live-readout {
    flex-basis: 100%;
    margin: 4px 0 0;
    padding: 8px 0 0;
    border-top: 1px solid var(--hairline-dark);
    border-left: 0;
    color: var(--chalk);
    font-size: 0.75rem;
  }

  .minute-controls {
    grid-template-columns: 1fr;
  }

  .minute-controls button,
  .minute-controls button:first-child {
    border-top: 1px solid var(--hairline-dark);
    border-left: 0;
  }

  .minute-controls button:first-child {
    border-top: 0;
  }

  .minute-threshold {
    display: block;
  }

  .minute-threshold-mark {
    min-height: 310px;
    border-right: 0;
    border-bottom: 1px solid var(--hairline-dark);
  }

  .minute-apparent-action {
    min-height: 360px;
    padding: 42px 20px;
    border-bottom: 1px solid var(--hairline-dark);
  }

  .minute-counter {
    min-height: 205px;
  }

  .minute-counter strong {
    font-size: clamp(7rem, 38vw, 11rem);
  }

  .minute-event,
  .minute-event-detail {
    padding-right: 18px;
    padding-left: 62px;
  }

  .minute-event::before {
    left: 25px;
  }

  .minute-event-kind,
  .minute-event-machine,
  .minute-event-detail > span {
    font-size: 0.72rem;
  }

  .minute-event-detail a {
    font-size: 0.75rem;
  }

  .minute-evidence-boundary {
    padding: 32px 18px;
  }
}