:root {
  color-scheme: dark;
  --bg: #0a0a0a;
  --text: #f7f7f7;
  --muted: #b4b4b4;
  --line: #2a2a2a;
  --max-width: 1040px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Helvetica Neue", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 88px;
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.eyebrow {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  font-weight: 600;
}

.roles {
  font-size: 1.1rem;
  color: var(--muted);
}

.statement {
  font-size: clamp(1.05rem, 2.3vw, 1.4rem);
  max-width: 860px;
}

.statement-en {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 760px;
}

.section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.section-header h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 500;
}

.section-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.section-note.small {
  font-size: 0.85rem;
}

.section-text {
  font-size: 1.1rem;
  max-width: 760px;
}

.slider {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  height: clamp(360px, 70vh, 680px);
}

.slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s ease;
}

.slide {
  flex: 0 0 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  padding: 32px;
}

.slide img {
  max-width: 90%;
  max-height: 90%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--text);
  background: rgba(10, 10, 10, 0.8);
  color: var(--text);
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.slider-control:hover,
.slider-control:focus-visible {
  background: var(--text);
  color: var(--bg);
}

.slider-control.prev {
  left: 16px;
}

.slider-control.next {
  right: 16px;
}

.slider-caption {
position: absolute;
left: 50%;
bottom: 14px;
transform: translateX(-50%);
text-align: center;
font-size: 0.95rem;
line-height: 1.4;
color: var(--text);
background: rgba(10, 10, 10, 0.65);
border: 1px solid var(--line);
border-radius: 999px;
padding: 6px 12px;
pointer-events: none;
z-index: 1;
}

.card-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  border: 1px solid var(--line);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 220px;
}

.card-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--muted);
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 500;
}

.card-detail {
  color: var(--muted);
}

.card-actions {
  margin-top: auto;
}

.button,
.button-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--text);
  font-size: 0.9rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.button:hover,
.button:focus-visible,
.button-outline:hover,
.button-outline:focus-visible {
  background: var(--text);
  color: var(--bg);
}

.link {
  font-size: 1rem;
  border-bottom: 1px solid transparent;
  width: fit-content;
  padding-bottom: 2px;
  transition: border-color 0.2s ease;
}

.link:hover,
.link:focus-visible {
  border-color: var(--text);
}

.archive-list,
.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

.small {
  font-size: 0.85rem;
}

@media (max-width: 720px) {
  .page {
    padding: 56px 20px 64px;
    gap: 64px;
  }

  .card {
    padding: 20px;
  }

  .slider {
    height: clamp(300px, 60vh, 480px);
  }

  .slide {
    padding: 20px;
  }

  .slider-control {
    width: 38px;
    height: 38px;
  }
}