/* ── about ── */
/* 2カラム（TOP Features / Why と同じ 240px + 1fr） */
.about-split {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0 100px;
  align-items: start;
}
.about-split-side {
  padding-top: 8px;
  position: sticky;
  top: 88px;
}
.about-split-main {
  padding-left: clamp(32px, 4vw, 64px);
  min-width: 0;
}
.about-split-desc {
  font-size: 13px;
  color: var(--mid);
  line-height: 2.2;
  letter-spacing: 0.06em;
  margin: 24px 0 0;
}
.about-split-main .sec-title {
  margin: 0 0 28px;
}
.about-split-main .sec-body {
  margin: 0 0 40px;
}

.about-mission {
  padding: 120px 0;
  background: var(--white);
}
.about-how {
  padding: 120px 0;
  background: var(--off-white);
  border-top: 1px solid var(--line);
}
.about-principle-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.about-principle-item {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}
.about-principle-name {
  font-family: var(--serif);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 10px;
}
.about-principle-desc {
  font-size: 14px;
  color: var(--mid);
  line-height: 1.95;
  margin: 0;
}
.about-split-main .sec-body + .about-principle-list {
  margin-top: 0;
}
.about-mv-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}
.about-mv-item {
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.about-mv-label {
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.26em;
  color: var(--grad-blue);
  text-transform: uppercase;
  display: block;
  margin-bottom: 14px;
}
.about-mv-txt {
  font-family: var(--serif);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.about-mv-item--values {
  padding-bottom: 28px;
}
.about-mv-lead {
  font-size: 14px;
  color: var(--mid);
  line-height: 1.9;
  margin: 0 0 28px;
}
.about-value-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.about-value-item {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.about-value-item:last-child {
  padding-bottom: 0;
}
.about-value-name {
  font-family: var(--serif);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 10px;
}
.about-value-desc {
  font-size: 14px;
  color: var(--mid);
  line-height: 1.9;
  margin: 0;
}

/* Company info table */
.about-info {
  padding: 100px 0;
  background: var(--off-white);
}
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
}
.info-table tr {
  border-bottom: 1px solid var(--line);
}
.info-table tr:first-child {
  border-top: 1px solid var(--line);
}
.info-table th {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--grad-blue);
  text-transform: uppercase;
  text-align: left;
  padding: 28px 0;
  width: 200px;
  vertical-align: top;
  font-weight: 400;
}
.info-table td {
  font-size: 15px;
  color: var(--ink);
  line-height: 1.75;
  padding: 28px 0;
}

/* Team */
.about-team {
  padding: 120px 0;
  background: var(--white);
}
.team-org {
  margin: 0;
}
.team-contact-point {
  max-width: 560px;
  margin: 0 auto;
  padding: 22px 36px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}
.team-contact-point__label {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
}
.team-contact-point__lead {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mid);
}
.team-hub {
  display: flex;
  flex-direction: column;
  gap: 32px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--off-white);
  padding: 32px 36px;
  width: 100%;
}
.team-hub__ren {
  display: grid;
  grid-template-columns: 88px 1fr;
  align-items: center;
  gap: 32px;
  max-width: 520px;
  margin: 0 auto;
}
.team-hub__avatar {
  width: 88px;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  color: rgba(247, 244, 239, 0.65);
  background: linear-gradient(145deg, #050810 0%, #0a1628 100%);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.team-hub__avatar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 35%, rgba(107, 138, 224, 0.2) 0%, transparent 60%);
}
.team-hub__avatar span {
  position: relative;
  z-index: 1;
}
.team-hub__role {
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grad-blue);
  display: block;
  margin-bottom: 8px;
}
.team-hub__name {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 10px;
}
.team-hub__name-en {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 400;
  color: var(--mid);
}
.team-hub__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mid);
}
.team-card {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: center;
  gap: 32px;
  border-top: 1px solid var(--line);
  padding: 28px 0;
  background: transparent;
  transition: background 0.25s;
}
.team-card:hover { background: rgba(107, 138, 224, 0.04); }
.team-connect {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
}
.team-connect-stem {
  display: block;
  width: 1px;
  height: 28px;
  background: var(--line);
}
.team-connect-label {
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
  padding: 10px 0;
}
.team-spokes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 32px;
  row-gap: 24px;
  position: relative;
}
.team-hub .team-spokes .team-card {
  border-top: none;
  padding: 16px 0;
}
.team-avatar {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
  color: rgba(247,244,239,0.65);
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.team-spokes .team-card:nth-child(1) .team-avatar { background: linear-gradient(145deg, #0A1628 0%, #1a2e52 100%); }
.team-spokes .team-card:nth-child(2) .team-avatar { background: linear-gradient(145deg, #0D1E38 0%, #1E3260 100%); }
.team-spokes .team-card:nth-child(3) .team-avatar { background: linear-gradient(145deg, #0e1640 0%, #1a2460 100%); }
.team-spokes .team-card:nth-child(4) .team-avatar { background: linear-gradient(145deg, #150820 0%, #2a1248 100%); }
.team-spokes .team-card:nth-child(5) .team-avatar { background: linear-gradient(145deg, #1a1030 0%, #2e1850 100%); }
.team-spokes .team-card:nth-child(6) .team-avatar { background: linear-gradient(145deg, #0c1828 0%, #183050 100%); }
.team-avatar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 35%, rgba(107,138,224,0.2) 0%, transparent 60%);
}
.team-avatar span {
  position: relative;
  z-index: 1;
  font-size: clamp(20px, 2.5vw, 28px);
}
.team-body {
  padding: 0;
}
.team-role {
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--grad-blue);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}
.team-name {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 10px;
}
.team-name-en {
  font-family: var(--display);
  font-size: 12px;
  color: var(--mid);
  font-weight: 400;
}
.team-desc {
  font-size: 12px;
  color: var(--mid);
  line-height: 1.8;
  margin-top: 10px;
}

/* Story — FV（page-hero）と同系のダークブルー */
.about-story {
  padding: 120px 0;
  background: linear-gradient(160deg, var(--deep-black) 0%, var(--deep-blue) 100%);
  background-image: url('../../images/bg-page-hero.webp');
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.about-story::before {
  content: '';
  position: absolute;
  right: -8%;
  top: 10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(107, 138, 224, 0.18) 0%, transparent 65%);
  pointer-events: none;
}
.about-story::after {
  content: '';
  position: absolute;
  left: -5%;
  bottom: -5%;
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, rgba(139, 92, 232, 0.12) 0%, transparent 65%);
  pointer-events: none;
}
.about-story-inner {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0 100px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.about-story-sticky {
  position: sticky;
  top: 88px;
  padding-top: 8px;
}
.about-story .eyebrow {
  color: rgba(255, 255, 255, 0.52);
}
.about-story-ghost {
  font-family: var(--display);
  font-size: clamp(72px, 9vw, 110px);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-top: 8px;
  display: block;
}
.story-heading {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--white);
  margin: 0 0 40px;
}
.story-sub-txt {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.38);
  line-height: 2.2;
  letter-spacing: 0.06em;
  margin: 24px 0 0;
}
.story-body {
  padding-top: 0;
  padding-left: clamp(32px, 4vw, 64px);
  min-width: 0;
}
.story-para {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.62);
  line-height: 2.1;
  margin-bottom: 36px;
}
.story-para:last-child {
  margin-bottom: 0;
}
.story-highlight {
  font-family: var(--serif);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.75;
  letter-spacing: -0.02em;
  padding: 48px 0;
  margin: 48px 0;
}
.story-highlight-mark {
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  background-image: linear-gradient(var(--grad-blue), var(--grad-blue));
  background-size: 100% 3px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 0.12em;
}

@media (max-width: 768px) {
  .about-split,
  .about-story-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-split-side,
  .about-story-sticky {
    position: static;
  }
  .about-split-main,
  .story-body {
    padding-left: 0;
  }
  .team-hub {
    gap: 24px;
    padding: 24px 20px;
  }
  .team-hub__ren {
    grid-template-columns: 64px 1fr;
    gap: 16px;
  }
  .team-hub__avatar {
    width: 64px;
    height: 64px;
    font-size: 24px;
  }
  .team-card {
    grid-template-columns: 64px 1fr;
    gap: 16px;
    padding: 24px 0;
  }
  .team-hub .team-spokes .team-card {
    padding: 12px 0;
  }
  .team-spokes {
    grid-template-columns: 1fr;
    column-gap: 0;
    row-gap: 20px;
  }
  .team-avatar {
    width: 64px;
    height: 64px;
  }
  .info-table th {
    width: 120px;
    font-size: 10px;
  }
}