.portfolio-showcase {
  color: var(--text-main);
}

.portfolio-sector {
  --primary: var(--ai-primary);
  --primary-text: var(--ai-primary-text);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  scroll-margin-top: 6rem;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 5vw, 5rem);
  color: var(--text-main);
  background: transparent;
}

.portfolio-sector--ai {
  --primary: var(--ai-primary);
  --primary-text: var(--ai-primary-text);
}

.portfolio-sector--games {
  --primary: var(--games-primary);
  --primary-text: var(--games-primary-text);
}

.portfolio-sector--labs {
  --primary: var(--labs-primary);
  --primary-text: var(--labs-primary-text);
}

.portfolio-sector__wash {
  display: none;
}

.portfolio-sector__head {
  max-width: 780px;
  margin: 0 0 clamp(2rem, 5vw, 4rem);
}

.pg .portfolio-sector__head h2 {
  margin: .35rem 0 1rem;
  font-size: clamp(2rem, 4.2vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -.045em;
  overflow-wrap: anywhere;
}

.portfolio-sector__head > p:last-child {
  max-width: 650px;
  color: var(--text-muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.portfolio-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.6rem);
  min-width: 0;
}

.portfolio-grid--ai,
.portfolio-grid--labs {
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
}

.portfolio-grid--games {
  grid-template-columns: minmax(0, 1.45fr) repeat(2, minmax(0, 1fr));
}

.portfolio-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: .8rem;
  padding: clamp(1.35rem, 3vw, 2.4rem);
  overflow-wrap: anywhere;
  color: var(--text-main);
  background: var(--base-card);
  border: 1px solid color-mix(in srgb, var(--text-main) 14%, transparent);
  border-radius: 28px;
  box-shadow: 0 20px 60px color-mix(in srgb, var(--text-main) 10%, transparent);
  transition: transform .25s ease, box-shadow .25s ease;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 70px color-mix(in srgb, var(--text-main) 16%, transparent);
}

.pg .portfolio-card h3 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.2;
}

.portfolio-card p {
  max-width: 56ch;
  margin: 0;
  color: var(--text-muted);
}

.portfolio-card .cta {
  margin-top: auto;
}

.portfolio-card__eyebrow {
  color: var(--primary-text);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.workflow-sketch,
.simul-mini {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: stretch;
  gap: .55rem;
  margin: 1rem 0;
}

.simul-mini span {
  display: grid;
  min-width: 0;
  flex: 1;
  place-items: center;
  padding: 1rem .65rem;
  overflow-wrap: anywhere;
  color: var(--text-main);
  background: color-mix(in srgb, var(--primary) 10%, var(--base-card));
  border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
  border-radius: 14px;
  font-size: .82rem;
  font-weight: 700;
  text-align: center;
}

.workflow-sketch {
  justify-content: center;
  padding: 1rem;
  background: color-mix(in srgb, var(--primary) 6%, var(--base-card));
  border: 1px solid color-mix(in srgb, var(--primary) 24%, transparent);
  border-radius: 18px;
}

.workflow-sketch__source,
.workflow-sketch__result {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  gap: .45rem;
  padding: 1rem;
  color: var(--text-main);
  background: var(--base-card);
  border: 1px solid color-mix(in srgb, var(--text-main) 14%, transparent);
  border-radius: 12px;
}

.workflow-sketch__source i {
  width: 100%;
  height: 3px;
  background: color-mix(in srgb, var(--text-muted) 38%, transparent);
  border-radius: 2px;
}

.workflow-sketch__source i:last-child {
  width: 68%;
}

.workflow-sketch__result span {
  color: var(--text-muted);
  font-size: .78rem;
}

.workflow-sketch__arrow {
  align-self: center;
  color: var(--primary-text);
  font-size: 1.5rem;
}

.lesson-stack {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 1.2rem 0;
}

.lesson-stack i {
  display: grid;
  width: 2.7rem;
  height: 3.5rem;
  place-items: center;
  color: var(--text-main);
  background: color-mix(in srgb, var(--primary) 8%, var(--base-card));
  border: 1px solid color-mix(in srgb, var(--primary) 55%, var(--text-main));
  border-radius: 8px;
  font-style: normal;
  font-weight: 800;
  transform: rotate(-4deg);
}

.lesson-stack i:nth-child(even) {
  transform: translateY(.5rem) rotate(4deg);
}

.game-tile {
  padding: 0;
  overflow: hidden;
}

.game-tile img,
.portfolio-card--guten img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: color-mix(in srgb, var(--primary) 6%, var(--base-bg));
}

.game-tile > div {
  display: flex;
  width: 100%;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  gap: .65rem;
  padding: 0 1.5rem 1.6rem;
}

.game-tile--wide img {
  aspect-ratio: 4 / 3;
}

.game-tile img { height: clamp(13rem, 22vw, 18rem); }
.pg .portfolio-card h3 small { display: block; margin-top: .5rem; font: 400 .875rem / 1.5 var(--font-body); color: var(--text-muted); }

.portfolio-card--guten {
  overflow: hidden;
}

.portfolio-card--guten img {
  width: calc(100% + 2 * clamp(1.35rem, 3vw, 2.4rem));
  max-width: none;
  margin: calc(-1 * clamp(1.35rem, 3vw, 2.4rem));
  margin-bottom: .5rem;
}

.portfolio-sector__cta {
  margin-top: 2rem;
}

.events-sample {
  margin-top: 2.5rem;
  overflow: hidden;
  color: var(--text-main);
  background: var(--base-card);
  border: 1px solid color-mix(in srgb, var(--text-main) 14%, transparent);
  border-radius: 28px;
  box-shadow: 0 24px 70px color-mix(in srgb, var(--text-main) 13%, transparent);
}

.events-sample__chrome {
  display: flex;
  height: 42px;
  align-items: center;
  gap: .45rem;
  padding: 0 1rem;
  color: var(--text-main);
  background: color-mix(in srgb, var(--text-main) 12%, var(--base-card));
}

.events-sample__chrome i {
  width: 10px;
  height: 10px;
  background: var(--labs-primary);
  border-radius: 50%;
}

.events-sample__chrome i:nth-child(2) {
  background: var(--games-primary);
}

.events-sample__chrome i:nth-child(3) {
  background: var(--ai-primary);
}

.events-sample__url {
  min-width: 0;
  flex: 1;
  margin-left: .6rem;
  padding: .32rem 1rem;
  overflow: hidden;
  color: var(--text-muted);
  background: var(--base-bg);
  border: 1px solid color-mix(in srgb, var(--text-main) 14%, transparent);
  border-radius: 8px;
  font-size: .72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.events-sample__toolbar {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: 1rem 1.2rem;
  color: var(--text-main);
  background: color-mix(in srgb, var(--ai-primary) 8%, var(--base-card));
  border-bottom: 1px solid color-mix(in srgb, var(--text-main) 14%, transparent);
}

.events-sample__logo {
  margin-right: auto;
  font-weight: 900;
}

.events-sample__filter {
  padding: .4rem .7rem;
  color: var(--text-main);
  background: var(--base-card);
  border: 1px solid color-mix(in srgb, var(--text-main) 28%, transparent);
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
}

.events-sample__body {
  display: grid;
  grid-template-columns: minmax(150px, 190px) minmax(0, 1fr);
  min-width: 0;
  min-height: 310px;
}

.events-sample__calendar {
  padding: 1.4rem;
  color: var(--text-main);
  background: color-mix(in srgb, var(--labs-primary) 10%, var(--base-card));
}

.events-sample__calendar strong {
  display: block;
  margin-bottom: 1rem;
}

.events-sample__days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: .35rem;
  font-size: .7rem;
  text-align: center;
}

.events-sample__days b {
  padding: .35rem 0;
  border-radius: 50%;
}

.events-sample__days b.has-event {
  color: var(--base-bg);
  background: var(--games-primary);
}

.events-sample__list {
  display: grid;
  min-width: 0;
  gap: .7rem;
  padding: 1.2rem;
}

.event-row {
  display: grid;
  min-width: 0;
  grid-template-columns: 62px minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: .85rem;
  color: var(--text-main);
  background: var(--base-card);
  border: 1px solid color-mix(in srgb, var(--text-main) 14%, transparent);
  border-radius: 14px;
}

.event-row__date {
  color: var(--games-primary-text);
  white-space: nowrap;
  font-size: .8125rem;
  font-weight: 900;
}

.event-row strong,
.event-row small {
  display: block;
  overflow-wrap: anywhere;
}

.event-row small {
  color: var(--text-muted);
}

.event-row__tag {
  padding: .35rem .55rem;
  color: var(--ai-primary-text);
  background: color-mix(in srgb, var(--ai-primary) 10%, var(--base-card));
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 800;
}

.events-sample figcaption {
  padding: 1rem 1.25rem;
  color: var(--text-main);
  background: color-mix(in srgb, var(--labs-primary) 12%, var(--base-card));
  border-top: 1px solid color-mix(in srgb, var(--text-main) 14%, transparent);
  font-size: .85rem;
}

html[lang="ja"] .pg .portfolio-sector__head h2,
html[lang="ja"] .pg .portfolio-card h3 {
  line-height: 1.4;
  letter-spacing: -.025em;
}

@media (max-width: 850px) {
  .portfolio-grid--ai,
  .portfolio-grid--labs,
  .portfolio-grid--games {
    grid-template-columns: minmax(0, 1fr);
  }

  .events-sample__body {
    grid-template-columns: minmax(0, 1fr);
  }

  .events-sample__calendar {
    display: none;
  }

  .events-sample__toolbar {
    flex-wrap: wrap;
  }

  .events-sample__logo {
    width: 100%;
  }

  .event-row {
    grid-template-columns: max-content minmax(0, 1fr);
  }

  .event-row__tag {
    display: none;
  }
}

@media (max-width: 520px) {
  .portfolio-sector {
    padding-inline: clamp(1rem, 5vw, 1.5rem);
  }

  .workflow-sketch,
  .simul-mini {
    flex-direction: column;
  }

  .workflow-sketch__arrow {
    transform: rotate(90deg);
  }

  .events-sample__filter {
    max-width: 100%;
    overflow-wrap: anywhere;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-card {
    transition: none;
    transform: none;
  }
}

[data-motion="off"] .portfolio-card { transition: none; transform: none; }

