/* =============================================
   WHAT'S LEWTHS SECTION
============================================= */
.lewths-section {
  padding: 150px 0;
  position: relative;
  overflow: hidden;
}

.lewths-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 52px;
}

.lewths-header .section-label {
  justify-content: center;
}

/* reveal-line は width:fit-content のため flex で中央寄せする */
.lewths-header .reveal-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  text-align: center;
}

.lewths-heading {
  font-size: clamp(80px, 9.2vw, 120px);
  text-align: center;
  line-height: 0.8;
}

.lewths-diagram-area {
  display: flex;
  justify-content: center;
  position: relative;
}

.lewths-watermark {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 535px;
  height: 536px;
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}
.lewths-watermark img { width: 100%; height: 100%; object-fit: cover; }

.lewths-diagram {
  position: relative;
  width: 826px;
  height: 826px;
  flex-shrink: 0;
  z-index: 1;
}

.lewths-circle-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: multiply;
}

/* Word labels — center of element anchors to vertex point */
.word-label {
  position: absolute;
  left: var(--lx, 50%);
  top: var(--ly, 50%);
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.word-label--right {
  align-items: flex-end;
  text-align: right;
}

.word-en {
  font-family: var(--font-body-en);
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 500;
  color: #fff;
  text-shadow: 0 0 15px black;
  letter-spacing: 0.06em;
  line-height: 1.5;
  white-space: nowrap;
}

.word-ja-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.8);
  padding: 2px 8px;
}

.word-ja-box span {
  font-family: var(--font-body-ja);
  font-size: clamp(11px, 1.2vw, 16px);
  color: #000;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* Center text over the diagram */
.lewths-center-text {
  position: absolute;
  left: 50%;
  top: 47%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}

.lewths-main-ja {
  font-family: var(--font-body-en);
  font-weight: 300;
  font-size: clamp(20px, 2.2vw, 32px);
  color: #333;
  letter-spacing: 0.1em;
  line-height: 2;
}

.lewths-main-en {
  font-family: var(--font-display);
  font-size: clamp(12px, 1.4vw, 20px);
  color: #ccc;
  letter-spacing: 0.1em;
  line-height: 2;
  text-align: center;
}


/* =============================================
   EXECUTIVE MESSAGE SECTION
============================================= */
.exec-section {
  background: linear-gradient(to left, #25385f, #24274d 50%, #261a31);
  padding: 150px 0;
}

.exec-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 60px;
}

.exec-inner--fullwidth {
  display: block;
}

.exec-text {
  flex: 0 0 597px;
  display: flex;
  flex-direction: column;
  gap: 52px;
}

.exec-inner--fullwidth .exec-text {
  flex: none;
  width: 100%;
}

.exec-heading {
  font-size: clamp(60px, 8.3vw, 120px);
  line-height: 0.8;
}

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

.exec-body p {
  font-family: var(--font-body-en);
  font-size: 13px;
  color: #fff;
  line-height: 2;
}

.exec-sig {
  margin-top: 8px;
}

.exec-photo {
  flex: 0 0 438px;
  height: 607px;
  overflow: hidden;
}

.exec-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}


/* exec-sig サブテキスト */
.exec-sig-sub {
  font-size: 0.85em;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.02em;
}

/* =============================================
   OFFICERS GRID（代表メッセージ直下・役員3名）
============================================= */
.officers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 36px;
  margin-top: 80px;
  padding-top: 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.officer-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.officer-photo {
  width: 100%;
  height: 300px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.07);
  flex-shrink: 0;
}
.officer-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}
.officer-photo--empty::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.06);
}

.officer-role {
  font-family: var(--font-body-ja);
  font-size: 13px;
  color: #fff;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.officer-name {
  font-family: var(--font-body-ja);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.08em;
}

.officer-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.officer-body p {
  font-family: var(--font-body-ja);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.95;
}

.officer-feature {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.45) !important;
}
.officer-feature .dot-svg {
  flex-shrink: 0;
  margin-top: 3px;
}

/* =============================================
   COMPANY OVERVIEW SECTION
============================================= */
.company-section {
  padding: 150px 0;
  position: relative;
  overflow: hidden;
}

.company-header {
  margin-bottom: 52px;
}

.company-heading {
  font-size: clamp(60px, 8.3vw, 120px);
  line-height: 0.8;
}

.company-inner {
  display: flex;
  align-items: flex-start;
  gap: 55px;
}

.company-table-wrap {
  flex: 0 0 520px;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tbody tr {
  border-bottom: 1px solid #eee;
}

.company-table tbody tr.last-row {
  border-bottom: none;
}

.company-table th {
  width: 120px;
  padding: 10px;
  font-family: var(--font-body-ja);
  font-size: 16px;
  font-weight: 700;
  color: #000;
  vertical-align: top;
  white-space: nowrap;
  text-align: left;
}

.company-table td {
  padding: 10px;
  font-family: var(--font-body-ja);
  font-size: 16px;
  font-weight: 400;
  color: #000;
  line-height: 1.7;
}

.company-map {
  flex: 1;
  min-height: 400px;
  overflow: hidden;
}

.company-map iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  display: block;
  border: 0;
}


/* =============================================
   COMPANY TABS
============================================= */
.company-tab-nav {
  display: flex;
  gap: 0;
  margin-bottom: 48px;
  border-bottom: 2px solid #eee;
}

.company-tab-btn {
  position: relative;
  padding: 14px 36px;
  font-family: var(--font-body-ja);
  font-size: 16px;
  font-weight: 700;
  color: #999;
  background: none;
  border: none;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}

.company-tab-btn::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

.company-tab-btn.is-active {
  color: #2b2b2b;
}

.company-tab-btn.is-active::after {
  transform: scaleX(1);
}

.company-tab-btn:hover {
  color: #654097;
}

.company-tab-pane {
  display: none;
}

.company-tab-pane.is-active {
  display: block;
}


/* =============================================
   CLIENTS LIST
============================================= */
.clients-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.clients-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 24px;
  border-bottom: 1px solid #eee;
  border-right: 1px solid #eee;
}

.clients-item:nth-child(3n) {
  border-right: none;
}

.clients-item:nth-last-child(-n+3):nth-child(3n+1),
.clients-item:nth-last-child(-n+3):nth-child(3n+1) ~ .clients-item {
  border-bottom: none;
}

.clients-item::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad);
}

.clients-name {
  font-family: var(--font-body-ja);
  font-size: 16px;
  font-weight: 500;
  color: #2b2b2b;
  line-height: 1.5;
}


/* =============================================
   RESPONSIVE
============================================= */
@media (max-width: 1024px) {
  .lewths-diagram {
    width: 600px;
    height: 600px;
  }

  .exec-text { flex: 0 0 480px; }
  .exec-photo { flex: 0 0 320px; height: 450px; }

  .officers-grid { gap: 32px 28px; }
  .officer-photo { height: 240px; }
  .officer-name { font-size: 18px; }

  .company-inner { flex-direction: column; }
  .company-table-wrap { flex: none; width: 100%; }
  .company-map { min-height: 300px; width: 100%; }
}

@media (max-width: 768px) {
  .lewths-section { padding: 80px 0; }
  .lewths-heading  { font-size: 50px; }
  .exec-heading    {font-size: 42px;}
  .company-heading { font-size: 48px; }

  .lewths-diagram {
    width: 360px;
    height: 360px;
  }

  .word-en { font-size: 18px; }

  .lewths-center-text { display: block; }
  .lewths-main-ja {font-size: 14px;line-height: 1.8;}
  .lewths-main-en {font-size: 10px;line-height: 1.4em;margin-top: 6px;}

  .exec-section { padding: 80px 0; }
  .exec-inner { flex-direction: column; gap: 40px; }
  .exec-text { flex: none; width: 100%; gap: 32px; }
  .exec-photo { flex: none; width: 100%; height: 360px; }

  .officers-grid {
    grid-template-columns: 1fr;
    gap: 100px;
    margin-top: 56px;
    padding-top: 48px;
  }
  .officer-photo { height: 280px; }
  .officer-name { font-size: 17px; }
  .officer-body p { font-size: 13px; color: rgba(255, 255, 255, 0.88); }

  .company-section { padding: 80px 0; }
  .company-table th,
  .company-table td { font-size: 14px; }

  .company-tab-btn { padding: 12px 20px; font-size: 14px; }

  .clients-list { grid-template-columns: 1fr; }
  .clients-item { border-right: none !important; }
  .clients-item:nth-last-child(-n+3):nth-child(3n+1),
  .clients-item:nth-last-child(-n+3):nth-child(3n+1) ~ .clients-item { border-bottom: 1px solid #eee; }
  .clients-item:last-child { border-bottom: none; }
  .clients-name { font-size: 14px; }
  .lewths-watermark {
    top: -170px;
    right: -220px;
    width: 500px;
    height: 500px;
  }
}