/* Compatibility fix for the text-based brand lockup in the preserved v3 markup. */
.brand-lockup.brand-lockup-v3,
.brand-lockup-v3 {
  display: grid;
  width: 176px;
  height: auto;
  min-height: 44px;
  grid-template-columns: auto 1fr;
  align-content: center;
  align-items: baseline;
  overflow: visible;
  line-height: 1;
}

.brand-lockup-v3 > span,
.brand-lockup-v3 > b {
  font-size: 18px;
  font-weight: 620;
  letter-spacing: -0.06em;
}

.brand-lockup-v3 > b {
  margin-left: 4px;
  color: var(--cyan);
}

.brand-lockup-v3 > small {
  grid-column: 1 / -1;
  margin-top: 5px;
  color: var(--muted-dark);
  font: 500 5px/1 var(--mono);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.portfolio-entry {
  position: relative;
  padding: 118px var(--margin) 138px;
  overflow: clip;
}

.portfolio-entry > *:not(.structural-grid) {
  position: relative;
  z-index: 2;
}

.portfolio-entry > .section-index {
  margin-bottom: 72px;
  color: var(--muted-light);
}

.portfolio-entry__header {
  max-width: 980px;
}

.portfolio-entry__eyebrow {
  margin: 0 0 20px;
  color: oklch(43% 0.22 292);
  font: 600 9px/1.4 var(--mono);
  letter-spacing: 0.17em;
}

.portfolio-entry__header h2 {
  max-width: 940px;
  margin: 0;
  font-size: clamp(54px, 7.1vw, 112px);
  font-weight: 300;
  letter-spacing: -0.075em;
  line-height: 0.92;
}

.portfolio-entry__header h2 span {
  color: var(--violet);
}

.portfolio-entry__header > p:last-child {
  max-width: 680px;
  margin: 34px 0 0;
  color: var(--muted-light);
  font-size: 16px;
  line-height: 1.75;
}

.portfolio-entry__experience {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(520px, 1.18fr);
  align-items: start;
  gap: clamp(48px, 7vw, 112px);
  margin-top: 78px;
}

.portfolio-entry__rail {
  border-top: 1px solid var(--line-light);
}

.portfolio-entry__rail button {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 68px;
  grid-template-columns: 40px minmax(160px, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 0 16px 0 0;
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid var(--line-light);
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: color 220ms ease, background 320ms var(--ease), padding 320ms var(--ease);
}

.portfolio-entry__rail button::after {
  position: absolute;
  top: 50%;
  right: 18px;
  width: 5px;
  height: 5px;
  content: "";
  border-radius: 50%;
  background: var(--violet);
  opacity: 0;
  transform: translateY(-50%) scale(0.2);
  transition: opacity 240ms ease, transform 360ms var(--ease);
}

.portfolio-entry__rail button:hover,
.portfolio-entry__rail button:focus-visible,
.portfolio-entry__rail button.is-active {
  padding-left: 14px;
  background: var(--paper-2);
}

.portfolio-entry__rail button.is-active::after {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.portfolio-entry__rail button > span {
  color: #5529cf;
  font: 600 8px/1 var(--mono);
}

.portfolio-entry__rail button strong {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.portfolio-entry__rail button small {
  padding-right: 22px;
  color: var(--muted-light);
  font-size: 10px;
}

.portfolio-entry__panel {
  position: sticky;
  top: 92px;
  min-height: 640px;
  padding: clamp(38px, 4.5vw, 64px);
  overflow: hidden;
  color: var(--paper);
  background: var(--night);
}

.portfolio-entry__panel::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 100% 0%, oklch(46% 0.22 292 / 0.4), transparent 35%),
    radial-gradient(circle at 96% 100%, oklch(55% 0.13 210 / 0.16), transparent 31%);
  pointer-events: none;
}

.portfolio-entry__panel::after {
  position: absolute;
  right: -72px;
  bottom: -72px;
  width: 230px;
  height: 230px;
  content: "";
  border: 1px solid oklch(76% 0.13 210 / 0.22);
  border-radius: 50%;
  box-shadow:
    0 0 0 38px oklch(76% 0.13 210 / 0.055),
    0 0 0 78px oklch(76% 0.13 210 / 0.035);
  pointer-events: none;
}

.portfolio-entry__panel.is-updating > * {
  animation: portfolio-panel-in 440ms var(--ease) both;
}

.portfolio-entry__panel-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #f0edf5;
  font: 500 8px/1.4 var(--mono);
  letter-spacing: 0.11em;
}

.portfolio-entry__panel-top > span:last-child {
  color: #baf6ff;
  text-align: right;
}

.portfolio-entry__name {
  margin: 54px 0 12px;
  color: #baf6ff;
  font-size: 15px;
}

.portfolio-entry__panel h3 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(36px, 3.8vw, 64px);
  font-weight: 300;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.portfolio-entry__description {
  max-width: 650px;
  margin: 22px 0 28px;
  color: #e3dfea;
  font-size: 13px;
  line-height: 1.7;
}

.portfolio-entry__products {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
  list-style: none;
}

.portfolio-entry__products li {
  display: grid;
  min-height: 64px;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line-dark);
}

.portfolio-entry__products li > span {
  color: var(--cyan);
  font: 600 7px/1 var(--mono);
}

.portfolio-entry__products li > div {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.portfolio-entry__products strong {
  overflow: hidden;
  font-size: 12px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portfolio-entry__products small {
  overflow: hidden;
  color: var(--muted-dark);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portfolio-entry__products em {
  padding: 6px 8px;
  color: oklch(82% 0.035 275);
  border: 1px solid var(--line-dark);
  font: 500 6px/1 var(--mono);
  font-style: normal;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.portfolio-entry__products em[data-stage="active"] {
  color: var(--night);
  border-color: var(--cyan);
  background: var(--cyan);
}

.portfolio-entry__products em[data-stage="study"] {
  color: oklch(82% 0.08 82);
  border-color: oklch(58% 0.12 82);
  background: oklch(29% 0.05 82);
}

.portfolio-entry__panel-footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-top: 30px;
}

.portfolio-entry__panel-footer small {
  max-width: 210px;
  color: oklch(62% 0.025 275);
  font: 500 6px/1.55 var(--mono);
  letter-spacing: 0.09em;
}

.portfolio-entry__panel-footer a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 26px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--cyan);
  font: 600 8px/1.3 var(--mono);
  letter-spacing: 0.07em;
}

@keyframes portfolio-panel-in {
  from { opacity: 0; transform: translateY(9px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1080px) {
  .portfolio-entry__experience {
    grid-template-columns: minmax(300px, 0.82fr) minmax(420px, 1.18fr);
    gap: 42px;
  }

  .portfolio-entry__rail button {
    grid-template-columns: 36px 1fr;
  }

  .portfolio-entry__rail button small {
    display: none;
  }
}

@media (max-width: 840px) {
  .brand-lockup.brand-lockup-v3,
  .brand-lockup-v3 {
    width: 142px;
  }

  .brand-lockup-v3 > span,
  .brand-lockup-v3 > b {
    font-size: 15px;
  }

  .portfolio-entry {
    padding-top: 86px;
    padding-bottom: 92px;
  }

  .portfolio-entry > .section-index {
    margin-bottom: 52px;
  }

  .portfolio-entry__header h2 {
    font-size: clamp(48px, 12.5vw, 76px);
  }

  .portfolio-entry__header > p:last-child {
    margin-top: 26px;
    font-size: 14px;
  }

  .portfolio-entry__experience {
    display: block;
    margin-top: 54px;
  }

  .portfolio-entry__rail button {
    min-height: 62px;
    grid-template-columns: 34px 1fr;
  }

  .portfolio-entry__panel {
    position: relative;
    top: auto;
    min-height: 0;
    margin: 10px 0 18px;
    padding: 32px 24px 36px;
  }

  .portfolio-entry__name {
    margin-top: 42px;
  }

  .portfolio-entry__panel h3 {
    font-size: clamp(34px, 8vw, 48px);
  }
}

@media (max-width: 520px) {
  .portfolio-entry {
    padding-right: 20px;
    padding-left: 20px;
  }

  .portfolio-entry__header h2 {
    font-size: clamp(44px, 13vw, 62px);
  }

  .portfolio-entry__panel-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .portfolio-entry__panel-top > span:last-child {
    text-align: left;
  }

  .portfolio-entry__panel h3 {
    font-size: 36px;
  }

  .portfolio-entry__description {
    font-size: 12px;
  }

  .portfolio-entry__products li {
    min-height: 68px;
    grid-template-columns: 26px minmax(0, 1fr);
  }

  .portfolio-entry__products em {
    display: none;
  }

  .portfolio-entry__products small {
    white-space: normal;
  }

  .portfolio-entry__panel-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-entry__panel.is-updating > * {
    animation: none;
  }
}