/* ========== Metra Capital Common Styles (subpages) ========== */
:root {
  --color-white: #FFFFFF;
  --color-black: #0A0A0A;
  --color-dark: #1A1A1A;
  --color-gray-800: #222;
  --color-gray-600: #555;
  --color-gray-500: #777;
  --color-gray-400: #999;
  --color-gray-300: #CCC;
  --color-gray-200: #E5E5E5;
  --color-gray-100: #F5F5F5;
  --color-primary: #0E3A5F;
  --color-primary-light: #1E5F8C;
  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-jp: 'Noto Sans JP', 'Hiragino Sans', sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --content-max: 1200px;
  --side-pad: 80px;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100vw; }
body {
  font-family: var(--font-jp);
  color: var(--color-gray-800);
  background: var(--color-white);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  cursor: none;
  overflow-x: hidden;
  max-width: 100vw;
}

a { color: inherit; text-decoration: none; transition: opacity 0.3s ease; cursor: none; }
a:hover { opacity: 0.7; }
img { max-width: 100%; display: block; }

/* ========== Custom Cursor (Designer) ========== */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 30px;
  height: 30px;
  border: 1.5px solid #0E3A5F;
  border-radius: 50%;
  pointer-events: none;
  z-index: 100001;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.6), 0 0 10px rgba(14,58,95,0.2);
  transition: width 0.35s var(--ease-out-expo),
              height 0.35s var(--ease-out-expo),
              border-color 0.3s ease,
              background 0.3s ease,
              opacity 0.3s ease;
}
.cursor::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px dashed rgba(14, 58, 95, 0.45);
  border-radius: 50%;
  animation: cursorSpin 10s linear infinite;
  transition: opacity 0.3s, inset 0.4s var(--ease-out-expo);
}
@keyframes cursorSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 5px;
  height: 5px;
  background: #0E3A5F;
  border-radius: 50%;
  pointer-events: none;
  z-index: 100002;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.7);
}
.cursor-trail {
  position: fixed;
  top: 0; left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1E5F8C, #0E3A5F);
  pointer-events: none;
  z-index: 100000;
  transform: translate(-50%, -50%);
  opacity: 0.5;
  filter: blur(3px);
  transition: opacity 0.3s;
}
.cursor.hovered {
  width: 52px;
  height: 52px;
  border-color: #0E3A5F;
  background: rgba(14, 58, 95, 0.08);
}
.cursor.hovered::before {
  inset: -3px;
  border-color: rgba(14, 58, 95, 0.7);
  animation-duration: 4s;
}
.cursor.hovered::after {
  content: 'VIEW';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: #0E3A5F;
}
.cursor.pressed {
  width: 18px;
  height: 18px;
  background: #0E3A5F;
  border-color: #0E3A5F;
}

/* Inverted colors on dark sections */
.dark-section .cursor,
.page-hero .cursor,
.biz-hero .cursor {
  border-color: #FFFFFF;
}
@media (max-width: 1024px) {
  body { cursor: auto; }
  a { cursor: pointer; }
  .cursor, .cursor-dot, .cursor-trail { display: none; }
}

/* ========== Header (SYLA-style) ========== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 18px 48px;
  background: transparent;
  transition: background 0.5s ease, box-shadow 0.5s ease, padding 0.4s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.site-header-left {
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-header-right {
  display: flex;
  align-items: center;
  gap: 22px;
}
.site-header-div {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.35);
  transition: background 0.4s ease, height 0.4s ease;
}
.site-header.scrolled {
  background: var(--color-white);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  padding: 12px 48px;
}
.site-header.scrolled .site-header-div {
  background: rgba(0,0,0,0.15);
  height: 32px;
}
.site-header.scrolled .site-nav a,
.site-header.scrolled .site-nav a .en,
.site-header.scrolled .site-nav a .jp,
.site-header.scrolled .site-lang {
  color: var(--color-gray-800);
}
.site-header.scrolled .site-nav a::after {
  background: var(--color-gray-800);
}
.site-header.scrolled .hamburger span {
  background: var(--color-gray-800);
}
.site-logo {
  display: inline-flex;
  align-items: center;
  padding: 0;
  background: transparent;
  border-radius: 0;
  transition: opacity 0.3s ease;
}
.site-logo:hover { opacity: 0.85; }
.site-logo img {
  height: 34px;
  width: auto;
  max-width: 240px;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(255,255,255,0.25)) drop-shadow(0 0 18px rgba(255,255,255,0.15));
  transition: height 0.4s ease, filter 0.4s ease;
}
.site-header.scrolled .site-logo img {
  height: 30px;
  filter: none;
}
.site-nav {
  display: flex;
  gap: 34px;
  align-items: center;
}
.site-nav a {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  color: var(--color-white);
  position: relative;
  padding: 4px 0;
  transition: color 0.4s;
}
.site-nav a .en {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  line-height: 1;
  transition: color 0.4s;
}
.site-nav a .jp {
  font-family: var(--font-jp);
  font-size: 0.64rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  opacity: 0.82;
  line-height: 1;
  transition: color 0.4s;
}
.site-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--color-white);
  transition: width 0.35s var(--ease-out-expo), background 0.4s ease;
}
.site-nav a:hover::after { width: 100%; }
.site-lang {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--color-white);
  display: flex;
  gap: 10px;
  align-items: center;
  margin-left: 8px;
}
.site-lang .active { font-weight: 500; }
.site-lang span:not(.active) { opacity: 0.55; }
.site-lang .sep { opacity: 0.4; font-weight: 300; }

/* ========== Hamburger ========== */
.hamburger {
  width: 28px;
  height: 20px;
  position: relative;
  cursor: pointer;
  margin-left: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-white);
  transition: all 0.4s;
}
.hamburger span:nth-child(2) { width: 70%; margin-left: auto; }
.hamburger.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ========== Drawer ========== */
.drawer {
  position: fixed;
  inset: 0;
  background: #0a0a0a;
  z-index: 600;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  color: var(--color-white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 140px 90px 80px;
  overflow-y: auto;
}
.drawer.open { opacity: 1; visibility: visible; }
.drawer-close {
  position: absolute;
  top: 32px; right: 60px;
  width: 32px; height: 32px;
  cursor: pointer;
  transition: transform 0.3s ease, opacity 0.2s ease;
}
.drawer-close:hover { transform: rotate(90deg); opacity: 0.75; }
.drawer-close::before, .drawer-close::after {
  content:''; position:absolute; left:0; top:50%;
  width:100%; height:1px; background: var(--color-white);
}
.drawer-close::before { transform: rotate(45deg); }
.drawer-close::after { transform: rotate(-45deg); }

.drawer-col h4 {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.drawer-nav {
  list-style: none;
  margin-bottom: 56px;
}
.drawer-nav li {
  margin-bottom: 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.drawer-nav a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-en);
  font-size: 1.35rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: var(--color-white);
  padding: 18px 0;
  transition: padding-left 0.35s var(--ease-out-expo), opacity 0.3s ease;
  line-height: 1.1;
}
.drawer-nav a:hover { padding-left: 12px; opacity: 0.75; }
.drawer-nav a .jp {
  font-family: var(--font-jp);
  font-size: 0.7rem;
  font-weight: 300;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.2em;
  line-height: 1;
}
.drawer-legal {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 4px;
}
.drawer-legal a {
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s ease;
}
.drawer-legal a:hover { color: var(--color-white); }

/* ========== Page Hero ========== */
.page-hero {
  position: relative;
  width: 100%;
  height: 65vh;
  min-height: 440px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: 0 48px 70px;
  color: var(--color-white);
  overflow: hidden;
}
.page-hero::before {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.55) 100%);
}
.page-hero-inner { position: relative; z-index: 2; }
.page-hero-en {
  font-family: var(--font-en);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 16px;
}
.page-hero-jp {
  font-family: var(--font-jp);
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  font-weight: 400;
  color: rgba(255,255,255,0.9);
}
.page-hero-sub {
  font-family: var(--font-jp);
  font-size: 1.1rem;
  margin-top: 28px;
  max-width: 700px;
  line-height: 1.9;
}

/* ========== Breadcrumb ========== */
.breadcrumb {
  padding: 24px 48px;
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--color-gray-500);
  background: var(--color-gray-100);
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { margin: 0 10px; color: var(--color-gray-400); }

/* ========== Layout w/ Sidebar ========== */
.page-body {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 80px;
  max-width: none;
  margin: 0;
  padding: 100px 48px 120px;
}
.page-body.no-sidebar {
  display: block;
  max-width: none;
  padding: 100px 48px 120px;
  margin: 0;
}
.side-nav {
  position: sticky;
  top: 100px;
  align-self: start;
  border-top: 1px solid var(--color-gray-200);
}
.side-nav ul { list-style: none; }
.side-nav li { border-bottom: 1px solid var(--color-gray-200); }
.side-nav a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 4px;
  font-family: var(--font-jp);
  font-size: 0.9rem;
  color: var(--color-gray-800);
}
.side-nav a::after {
  content: '→';
  color: var(--color-gray-400);
  font-family: var(--font-en);
  transition: transform 0.3s, color 0.3s;
}
.side-nav a:hover::after { transform: translateX(4px); color: var(--color-primary); }
.side-nav a.current { color: var(--color-primary); font-weight: 500; }

/* ========== Section Heading ========== */
.section-heading {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-gray-200);
}
.section-heading .en {
  font-family: var(--font-en);
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--color-gray-800);
}
.section-heading .jp {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--color-gray-500);
  font-weight: 400;
}

/* ========== Info Grid (Company Detail) ========== */
.info-grid { margin-bottom: 80px; }
.info-pair {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-gray-200);
}
.info-pair .label {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--color-gray-500);
  text-transform: uppercase;
  padding-top: 4px;
}
.info-pair .value {
  font-size: 0.98rem;
  color: var(--color-gray-800);
  line-height: 1.8;
}
.info-pair .info-value {
  font-size: 0.95rem;
  word-break: keep-all;
  overflow-wrap: normal;
  line-break: strict;
}

/* Officer List (Company Detail) */
.officer-list { margin-bottom: 60px; }
.officer-row {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-gray-200);
}
.officer-row .position {
  font-family: var(--font-jp);
  font-size: 0.9rem;
  color: var(--color-gray-500);
}
.officer-row .name {
  font-family: var(--font-jp);
  font-size: 1.05rem;
  font-weight: 500;
}

/* Access / Map */
.access-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 80px;
}
.access-block iframe {
  width: 100%;
  height: 340px;
  border: 0;
  filter: grayscale(0.3);
}
.access-left h3 {
  font-family: var(--font-jp);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-gray-500);
  margin-bottom: 10px;
}
.access-left h3 + p,
.access-left h3 + ul { margin-bottom: 4px; }
.access-left h3:not(:first-child) { margin-top: 28px; }
.access-left p,
.access-left ul,
.access-left li {
  font-family: var(--font-jp);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.9;
  color: var(--color-gray-800);
  list-style: none;
  padding: 0;
  word-break: keep-all;
  overflow-wrap: normal;
}

/* Group Companies */
.group-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.group-card {
  display: block;
  background: var(--color-gray-100);
  padding: 36px 28px;
  border: 1px solid var(--color-gray-200);
  transition: all 0.4s;
  color: inherit;
  text-decoration: none;
}
.group-card:hover {
  background: var(--color-white);
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.group-card .group-name {
  font-family: var(--font-jp);
  font-size: 1.05rem;
  font-weight: 500;
  margin: 16px 0 8px;
}
.group-card .group-desc {
  font-size: 0.82rem;
  color: var(--color-gray-500);
  line-height: 1.7;
}
.group-card .group-arrow {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-top: 20px;
  display: block;
}

/* ========== Member Grid (Board) ========== */
.member-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 30px;
}
.member-card { text-align: left; }
.member-card .member-photo {
  width: 100%;
  aspect-ratio: 200/260;
  background-size: cover;
  background-position: center top;
  background-color: var(--color-gray-200);
  filter: grayscale(0.15);
  margin-bottom: 20px;
}
.member-card .member-position {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.member-card .member-name-jp {
  font-family: var(--font-jp);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 4px;
}
.member-card .member-name-en {
  font-family: var(--font-en);
  font-size: 0.78rem;
  color: var(--color-gray-500);
  letter-spacing: 0.1em;
}

/* ========== Philosophy ========== */
.mission-statement {
  font-family: var(--font-jp);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: 0.05em;
  margin: 60px 0 100px;
  color: var(--color-gray-800);
}
.mission-statement em {
  font-style: normal;
  color: var(--color-primary);
}
.philosophy-block {
  display: grid;
  grid-template-columns: 140px 1fr;
  column-gap: 48px;
  row-gap: 4px;
  padding: 56px 0;
  border-top: 1px solid var(--color-gray-200);
  align-items: start;
}
.philosophy-block .philosophy-num {
  grid-column: 1;
  grid-row: 1 / span 3;
  font-family: var(--font-en);
  font-size: 3.6rem;
  font-weight: 200;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  line-height: 1;
}
.philosophy-block .philosophy-label {
  grid-column: 2;
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.philosophy-block h3 {
  grid-column: 2;
  font-family: var(--font-jp);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 20px;
  color: var(--color-gray-800);
}
.philosophy-block p {
  grid-column: 2;
  font-size: 0.95rem;
  line-height: 2;
  color: var(--color-gray-600);
}

/* ========== Business Dark Hero ========== */
.biz-hero {
  position: relative;
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  display: flex;
  align-items: center;
  padding: 140px 48px 200px;
  overflow: hidden;
}
.biz-hero::before {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.45) 100%);
}
.biz-hero-inner {
  position: relative; z-index: 2;
  max-width: 720px;
}
.biz-hero-eyebrow {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--color-primary-light);
  margin-bottom: 24px;
}
.biz-hero h1 {
  font-family: var(--font-jp);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 300;
  line-height: 1.4;
  letter-spacing: 0.03em;
  margin-bottom: 28px;
}
.biz-hero .subtitle {
  font-family: var(--font-en);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
}
.biz-hero p {
  font-size: 1rem;
  line-height: 2;
  color: rgba(255,255,255,0.9);
}

/* Stats strip */
.stats-strip {
  background: var(--color-white);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: -100px 48px 0;
  position: relative;
  z-index: 5;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}
.stats-strip .stat {
  padding: 40px 32px;
  border-right: 1px solid var(--color-gray-200);
}
.stats-strip .stat:last-child { border-right: 0; }
.stats-strip .stat-num {
  font-family: var(--font-en);
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--color-primary);
  line-height: 1;
}
.stats-strip .stat-num sub {
  font-size: 1rem;
  color: var(--color-gray-500);
  margin-left: 4px;
}
.stats-strip .stat-label {
  font-family: var(--font-jp);
  font-size: 0.8rem;
  color: var(--color-gray-500);
  margin-top: 10px;
}

/* Dark Section */
.dark-section {
  background: var(--color-black);
  color: var(--color-white);
  padding: 140px 48px;
  position: relative;
  overflow: hidden;
}
.dark-section .dark-inner {
  max-width: none;
  margin: 0;
  position: relative;
  z-index: 2;
}
.dark-section .dark-content { max-width: 560px; }
.dark-section .section-heading .en { color: var(--color-white); }
.dark-section .section-heading .jp { color: rgba(255,255,255,0.6); }
.dark-section .section-heading { border-color: rgba(255,255,255,0.15); }
.dark-section p { line-height: 2; color: rgba(255,255,255,0.85); }
.dark-section .dark-img {
  position: absolute;
  right: 0; top: 0;
  width: 55%;
  height: 100%;
  background-size: cover;
  background-position: center;
}
.dark-section .dark-img::after {
  content:''; position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(10,10,10,1) 0%, rgba(10,10,10,0) 30%);
}
.dark-section.reverse .dark-img { right: auto; left: 0; }
.dark-section.reverse .dark-img::after {
  background: linear-gradient(-90deg, rgba(10,10,10,1) 0%, rgba(10,10,10,0) 30%);
}
.dark-section.reverse .dark-inner { display: flex; justify-content: flex-end; }

/* ========== Project / Map Cards ========== */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}
.project-card .project-img {
  width: 100%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  margin-bottom: 18px;
}
.project-card .project-location {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.project-card h4 {
  font-family: var(--font-jp);
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.project-card .project-meta {
  font-size: 0.78rem;
  color: var(--color-gray-500);
}

/* ========== IR Grid ========== */
.ir-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.ir-card {
  padding: 34px 28px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  transition: all 0.4s;
}
.ir-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(107,33,168,0.08);
}
.ir-card .ir-card-en {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.ir-card h3 {
  font-family: var(--font-jp);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 12px;
}
.ir-card p { font-size: 0.85rem; color: var(--color-gray-500); }
.ir-card .arrow {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  margin-top: 18px;
  color: var(--color-primary);
  display: block;
}

/* stats-row for IR */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 60px 0;
}
.stats-row .stat-box {
  padding: 36px 24px;
  background: var(--color-gray-100);
  text-align: left;
}
.stats-row .stat-box .label {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-gray-500);
  margin-bottom: 12px;
}
.stats-row .stat-box .val {
  font-family: var(--font-en);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--color-primary);
}
.stats-row .stat-box .val small {
  font-size: 1rem;
  color: var(--color-gray-600);
  margin-left: 4px;
}

/* Data Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 40px 0;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 16px 14px;
  border-bottom: 1px solid var(--color-gray-200);
  font-size: 0.9rem;
}
.data-table th {
  font-family: var(--font-en);
  letter-spacing: 0.15em;
  color: var(--color-gray-500);
  font-weight: 400;
  background: var(--color-gray-100);
}

/* ========== News ========== */
.news-filter {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-gray-200);
  flex-wrap: wrap;
}
.news-filter button {
  background: transparent;
  border: 1px solid var(--color-gray-300);
  padding: 8px 20px;
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: all 0.3s;
}
.news-filter button.active, .news-filter button:hover {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
}
.news-filter select {
  margin-left: auto;
  padding: 8px 14px;
  font-family: var(--font-en);
  border: 1px solid var(--color-gray-300);
  background: var(--color-white);
  font-size: 0.8rem;
  cursor: pointer;
}
.news-list { list-style: none; }
.news-item {
  display: grid;
  grid-template-columns: 140px 120px 1fr 30px;
  gap: 24px;
  align-items: center;
  padding: 22px 8px;
  border-bottom: 1px solid var(--color-gray-200);
  transition: background 0.3s, padding 0.3s;
}
.news-item:hover { background: var(--color-gray-100); padding-left: 16px; }
.news-date {
  font-family: var(--font-en);
  font-size: 0.82rem;
  color: var(--color-gray-500);
  letter-spacing: 0.1em;
}
.news-tag {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--color-white);
  background: var(--color-gray-800);
  padding: 5px 12px;
  text-align: center;
}
.news-tag.ir { background: var(--color-primary); }
.news-tag.press { background: #333; }
.news-title { font-size: 0.95rem; color: var(--color-gray-800); }
.news-item .arrow { text-align: right; color: var(--color-gray-400); }

/* ========== Recruit ========== */
.recruit-message {
  font-family: var(--font-jp);
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 300;
  line-height: 1.7;
  margin: 60px 0 40px;
}
.recruit-text {
  font-size: 0.98rem;
  line-height: 2.1;
  color: var(--color-gray-600);
  max-width: 720px;
  margin-bottom: 80px;
}
.position-list { list-style: none; margin-top: 40px; }
.position-item {
  display: grid;
  grid-template-columns: 1fr 280px 40px;
  gap: 24px;
  align-items: center;
  padding: 28px 12px;
  border-bottom: 1px solid var(--color-gray-200);
  transition: all 0.3s;
}
.position-item:hover { background: var(--color-gray-100); padding-left: 20px; }
.position-title {
  font-family: var(--font-jp);
  font-size: 1.15rem;
  font-weight: 500;
}
.position-meta {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--color-gray-500);
}
.position-item .arrow { color: var(--color-primary); text-align: right; }

/* ========== Contact Form ========== */
.contact-form {
  max-width: 720px;
  margin: 0 auto;
}
.form-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 30px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-gray-200);
  align-items: start;
}
.form-row label {
  font-family: var(--font-jp);
  font-size: 0.9rem;
  color: var(--color-gray-600);
  padding-top: 12px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.form-row label .req {
  font-size: 0.65rem;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 2px 6px;
  letter-spacing: 0.1em;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-jp);
  font-size: 0.95rem;
  border: 1px solid var(--color-gray-300);
  background: var(--color-white);
}
.form-row textarea { min-height: 160px; resize: vertical; }
.form-row-agree {
  display: flex;
  justify-content: center;
  padding: 28px 0;
  border-bottom: none;
}
.form-row-agree .agree-label {
  display: inline-flex;
  flex-wrap: nowrap;
  white-space: nowrap;
  align-items: center;
  gap: 10px;
  padding-top: 0;
  font-size: 0.9rem;
}
.form-row-agree .agree-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  flex-shrink: 0;
}
.form-row-agree .agree-label .agree-text { flex-shrink: 0; }
.form-row-agree .agree-label a {
  color: var(--color-primary);
  text-decoration: underline;
}
.form-submit {
  text-align: center;
  margin-top: 48px;
}
.form-submit button {
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  padding: 18px 80px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  transition: background 0.3s;
}
.form-submit button:hover { background: var(--color-primary-light); }

/* ========== Back to Top ========== */
.back-to-top {
  max-width: none;
  margin: 0;
  padding: 40px 48px;
  text-align: right;
}
.back-to-top a {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-gray-800);
}
.back-to-top a:hover { color: var(--color-primary); }

/* ========== Footer ========== */
.site-footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 80px 48px 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  max-width: none;
  margin: 0 0 60px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-col h5 {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-gray-400);
  margin-bottom: 18px;
  font-weight: 400;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
}
.footer-col a:hover { color: var(--color-primary-light); opacity: 1; }
.footer-bottom {
  max-width: none;
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-legal {
  display: flex;
  gap: 26px;
}
.footer-legal a {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.5);
}
.footer-copy {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.5);
}

/* ========== Reveal Animation ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .site-header, .site-header.scrolled { padding: 16px 24px; }
  .site-header-left { gap: 16px; }
  .site-header-div { display: none; }
  .site-logo img { height: 30px; }
  .site-nav { display: none; }
  .page-body { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px 80px; }
  .page-body.no-sidebar { padding: 60px 24px 80px; }
  .side-nav { position: static; margin-top: 40px; }
  .page-hero { padding: 0 24px 50px; height: 55vh; min-height: 360px; }
  .breadcrumb { padding: 18px 24px; }
  .info-pair { grid-template-columns: 140px 1fr; gap: 20px; }
  .group-grid, .member-grid, .project-grid, .ir-card-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row, .stats-strip { grid-template-columns: repeat(2, 1fr); margin: -100px 24px 0; }
  .stats-strip .stat { border-right: none; border-bottom: 1px solid var(--color-gray-200); }
  .dark-section { padding: 80px 24px; }
  .dark-section .dark-img { width: 100%; opacity: 0.25; }
  .biz-hero { padding: 120px 24px 160px; }
  .site-footer { padding: 60px 24px 30px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .drawer { padding: 110px 36px 60px; grid-template-columns: 1fr; gap: 40px; }
  .drawer-close { top: 26px; right: 28px; width: 28px; height: 28px; }
  .drawer-col h4 { margin-bottom: 24px; padding-bottom: 14px; }
  .drawer-nav { margin-bottom: 36px; }
  .drawer-nav a { font-size: 1.2rem; padding: 16px 0; letter-spacing: 0.16em; }
  .drawer-nav a .jp { font-size: 0.66rem; letter-spacing: 0.22em; }
  .access-block { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 100px 90px 1fr; }
  .news-item .arrow { display: none; }
  .position-item { grid-template-columns: 1fr; gap: 8px; }
  .form-row { grid-template-columns: 1fr; gap: 10px; }
  .form-row label { padding-top: 0; }
  .back-to-top { padding: 30px 24px; }
  .philosophy-block { grid-template-columns: 1fr; gap: 12px; padding: 40px 0; }
  .philosophy-block .philosophy-num,
  .philosophy-block .philosophy-label,
  .philosophy-block h3,
  .philosophy-block p { grid-column: 1; grid-row: auto; }
  .philosophy-block .philosophy-num { font-size: 2.8rem; margin-bottom: 8px; }
  .officer-row { grid-template-columns: 1fr; gap: 4px; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .mission-statement { font-size: 1.4rem; margin: 40px 0 60px; }
}
@media (max-width: 640px) {
  .site-header, .site-header.scrolled { padding: 14px 18px; }
  .site-logo img { height: 26px; }
  .hamburger { width: 24px; height: 18px; margin-left: 0; }
  .drawer { padding: 90px 24px 48px; gap: 32px; }
  .drawer-close { top: 22px; right: 22px; }
  .drawer-nav a { font-size: 1.1rem; padding: 14px 0; }
  .page-body, .page-body.no-sidebar { padding: 50px 20px 70px; }
  .page-hero { padding: 0 20px 40px; height: 50vh; min-height: 320px; }
  .breadcrumb { padding: 14px 20px; font-size: 0.7rem; }
  .group-grid, .member-grid, .project-grid, .ir-card-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: 1fr; margin: -80px 20px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .page-hero-en { font-size: 2.2rem; }
  .section-heading { flex-direction: column; gap: 8px; align-items: flex-start; }
  .section-heading .en { font-size: 1.8rem; }
}