/* =========================================================
   CoreCell JP — Main Stylesheet v2.0
   Design: Bio-Science / Clean / Professional (White Base)
   ========================================================= */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800&family=Noto+Sans+JP:wght@400;500;700;800&display=swap');

/* ── Design Tokens ── */
:root {
  --primary:       #00695C;
  --primary-dark:  #004D44;
  --primary-light: #00897B;
  --accent:        #1356A0;
  --accent-hover:  #0D4488;
  --teal:          #0097A7;
  --danger:        #C62828;

  --text:          #0C1D2B;
  --text-muted:    #4B6070;
  --text-light:    #8599A8;
  --bg:            #FFFFFF;
  --bg-alt:        #F7F9FB;
  --bg-alt2:       #EBF4F2;
  --bg-dark:       #0B2923;
  --border:        #DDE6EE;

  --radius-sm:  3px;
  --radius:     8px;
  --radius-lg:  14px;
  --shadow:     0 1px 10px rgba(12, 29, 43, 0.07), 0 1px 3px rgba(12, 29, 43, 0.04);
  --shadow-lg:  0 6px 30px rgba(12, 29, 43, 0.11);
  --transition: 0.2s ease;

  --container:  1200px;
  --font-jp:    'Noto Sans JP', 'Hiragino Sans', 'Meiryo', sans-serif;
  --font-en:    'Plus Jakarta Sans', 'Noto Sans JP', 'Hiragino Sans', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-jp);
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img  { max-width: 100%; height: auto; display: block; }
a    { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; color: var(--text); font-family: var(--font-en); }

/* ── Layout ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section      { padding: 88px 0; }
.section-alt  { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: white; }

.section-header   { text-align: center; margin-bottom: 52px; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
  font-family: var(--font-en);
}
.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: var(--primary);
}
.section-title    { font-size: 1.85rem; margin-bottom: 10px; color: var(--text); letter-spacing: -0.02em; }
.section-subtitle { color: var(--text-muted); font-size: 1rem; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  font-family: var(--font-en);
  letter-spacing: 0.01em;
}
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-primary { background: var(--primary); color: white; box-shadow: 0 1px 4px rgba(0, 105, 92, 0.2); }
.btn-primary:hover { background: var(--primary-dark); color: white; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0, 105, 92, 0.3); }
.btn-outline { background: transparent; border: 1.5px solid var(--border); color: var(--text-muted); }
.btn-outline:hover { background: var(--bg-alt); color: var(--text); border-color: var(--text-muted); }
.btn-accent { background: var(--accent); color: white; }
.btn-accent:hover { background: var(--accent-hover); color: white; transform: translateY(-2px); box-shadow: 0 4px 20px rgba(0, 119, 204, 0.3); }
.btn-white { background: white; color: var(--primary); }
.btn-white:hover { background: var(--bg-alt); color: var(--primary-dark); }

/* ── Header ── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 77, 64, 0.10);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-mark {
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 105, 92, 0.25);
}
.logo-mark svg { width: 22px; height: 22px; }
.logo-text {
  color: var(--text);
  font-weight: 800;
  font-size: 1rem;
  font-family: var(--font-en);
  letter-spacing: 0.02em;
  display: block;
  line-height: 1.2;
}
.logo-sub {
  font-size: 0.58rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.04em;
  display: block;
  line-height: 1.1;
  margin-top: 2px;
}
@media (max-width: 768px) {
  .logo-sub { display: none; }
  .logo-text { font-size: 0.92rem; }
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-menu > li > a {
  display: block;
  padding: 8px 14px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-en);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-menu-ancestor > a {
  color: var(--primary);
  background: var(--bg-alt2);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
/* 言語切替 — スラッシュ区切りのコンパクトテキストリンク */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0; padding: 0;
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.lang-switcher li + li::before {
  content: '/';
  color: var(--border);
  padding: 0 1px;
}
.lang-switcher a, .lang-switcher span {
  color: var(--text-light);
  transition: color var(--transition);
  padding: 2px 5px;
}
.lang-switcher a:hover { color: var(--text-muted); }
.lang-switcher li.current-lang a,
.lang-switcher a.active { color: var(--primary); font-weight: 700; }
.lang-switcher span.sep {
  color: var(--border);
  user-select: none;
  font-weight: 300;
}
/* ヘッダー専用 CTAボタン */
.btn-header-cta {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  padding: 7px 18px;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius);
  font-family: var(--font-en);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-header-cta:hover {
  background: var(--primary);
  color: white;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary) 100%);
  padding: 120px 0 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.04) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(0,172,193,0.15) 0%, transparent 50%);
}
.page-hero .container { position: relative; }
.page-hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
  font-family: var(--font-en);
}
.page-hero-title  { font-size: 2.2rem; color: white; margin-bottom: 8px; }
.page-hero-desc   { color: rgba(255,255,255,0.65); font-size: 0.97rem; }

/* Breadcrumb */
.breadcrumb { background: var(--bg-alt); border-bottom: 1px solid var(--border); padding: 12px 0; }
.breadcrumb-inner { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-muted); }
.breadcrumb-inner a { color: var(--text-muted); }
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-inner .sep { color: var(--text-light); font-size: 0.75rem; }

/* ── HERO (Homepage) ── */
.hero {
  min-height: 100vh;
  background: #ffffff;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 75% 45%, rgba(0, 105, 92, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 100% 0%, rgba(19, 86, 160, 0.05) 0%, transparent 45%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 48%;
  background: linear-gradient(to left, rgba(235, 244, 242, 0.6) 0%, transparent 100%);
  pointer-events: none;
}
/* DNA / molecule decorative SVG background */
.hero-bg-svg {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  width: 44vw;
  max-width: 580px;
  opacity: 0.22;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 600px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 26px;
  font-family: var(--font-en);
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 30px; height: 2px;
  background: var(--primary);
  flex-shrink: 0;
}
.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  font-family: var(--font-en);
}
.hero-title .jp { font-family: var(--font-jp); font-size: 0.52em; display: block; font-weight: 700; color: var(--text-muted); margin-top: 8px; letter-spacing: 0.02em; line-height: 1.5; }
.hero-title .accent { color: var(--primary); }
.hero-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 2;
  max-width: 500px;
  font-weight: 400;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badges {
  display: flex;
  gap: 28px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}
.hero-badge-icon {
  width: 34px; height: 34px;
  background: var(--bg-alt2);
  border: 1px solid rgba(0, 105, 92, 0.2);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-badge-icon svg { width: 16px; height: 16px; stroke: var(--primary); fill: none; }
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-light);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: bobble 2.4s ease-in-out infinite;
  pointer-events: none;
}
@media (max-width: 768px) {
  .hero-scroll { display: none; }
}
@keyframes bobble {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-8px); }
}

/* ── Product Category Cards ── */
.product-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cat-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 26px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
  text-align: center;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(0,105,92,0.3); }
.cat-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--bg-alt2), #d0ede9);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  border: 1px solid rgba(0,105,92,0.12);
}
.cat-icon svg { width: 30px; height: 30px; stroke: var(--primary); fill: none; }
.cat-card h3 { font-size: 1.08rem; margin-bottom: 8px; color: var(--text); }
.cat-card p  { font-size: 0.87rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 18px; }
.cat-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition), color var(--transition);
}
.cat-link:hover { gap: 8px; color: var(--primary-dark); }

/* ── About Strip (Homepage) ── */
.about-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-text h2 { font-size: 1.9rem; margin-bottom: 14px; }
.about-text p  { color: var(--text-muted); line-height: 1.85; margin-bottom: 14px; }
.about-stats   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.stat-item     { padding: 18px 20px; background: white; border-radius: var(--radius); border: 1px solid var(--border); border-top: 3px solid var(--primary); box-shadow: var(--shadow); }
.stat-num      { font-size: 2rem; font-weight: 800; color: var(--primary); font-family: var(--font-en); line-height: 1; margin-bottom: 4px; }
.stat-label    { font-size: 0.8rem; color: var(--text-muted); }
.about-visual  { }
.about-img-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--bg-alt2), #d0ede9);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(0,105,92,0.12);
}
.about-placeholder { text-align: center; color: var(--text-light); font-size: 0.85rem; }

/* ── Certifications ── */
.cert-list { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; align-items: center; }
.cert-item { text-align: center; transition: transform var(--transition); cursor: default; }
.cert-item:hover { transform: translateY(-3px); }
.cert-badge {
  width: 68px; height: 68px;
  background: white;
  border: 2px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 10px;
  box-shadow: var(--shadow);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.cert-item:hover .cert-badge { border-color: var(--primary); box-shadow: var(--shadow-lg); }
.cert-badge svg { width: 30px; height: 30px; stroke: var(--primary); fill: none; }
.cert-item p { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); line-height: 1.4; }

/* ── News Cards ── */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.news-card-img   { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--bg-alt2), #cce8e4); }
.news-card-body  { padding: 18px; }
.news-date       { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 6px; font-family: var(--font-en); }
.news-card-title { font-size: 0.93rem; font-weight: 600; line-height: 1.6; color: var(--text); transition: color var(--transition); }
.news-card:hover .news-card-title { color: var(--primary); }

/* ── CTA Banner ── */
.cta-section {
  background: linear-gradient(135deg, var(--bg-dark), var(--primary));
  padding: 88px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 70% 50%, rgba(0,172,193,0.2) 0%, transparent 50%);
}
.cta-section .container { position: relative; }
.cta-title { font-size: 2rem; color: white; margin-bottom: 14px; }
.cta-desc  { color: rgba(255,255,255,0.72); font-size: 1rem; margin-bottom: 34px; max-width: 540px; margin-left: auto; margin-right: auto; }

/* ── Product Grid ── */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.product-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(0,105,92,0.25); }
.product-card-img {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-alt2), #cce8e4);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.product-card-img svg { width: 56px; height: 56px; stroke: rgba(0,105,92,0.3); fill: none; }
.product-cat-badge {
  position: absolute; top: 12px; left: 12px;
  padding: 3px 10px;
  background: rgba(0,105,92,0.1);
  border: 1px solid rgba(0,105,92,0.25);
  border-radius: 100px;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.product-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.product-name    { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 4px; font-family: var(--font-en); }
.product-name-jp { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 12px; }
.product-cell    { font-size: 0.82rem; color: var(--text-muted); padding: 7px 11px; background: var(--bg-alt); border-radius: var(--radius-sm); margin-bottom: 14px; border-left: 2px solid var(--primary); }
.product-card-footer { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.product-catno   { font-size: 0.78rem; color: var(--text-light); font-family: var(--font-en); }

/* Filter Tabs */
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: white;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-jp);
}
.filter-btn:hover,
.filter-btn.active { background: var(--primary); color: white; border-color: var(--primary); }

/* ── Product Detail ── */
.product-detail { padding: 80px 0; }
.product-detail-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.product-hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--bg-alt2), #cce8e4);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
}
.product-hero-img svg { width: 100px; height: 100px; stroke: rgba(0,105,92,0.3); fill: none; }
.product-detail-eyebrow { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--primary); margin-bottom: 8px; font-family: var(--font-en); }
.product-detail-name    { font-size: 2rem; color: var(--text); font-family: var(--font-en); margin-bottom: 6px; }
.product-detail-name-jp { font-size: 1rem; color: var(--text-muted); margin-bottom: 24px; }
.product-desc           { font-size: 0.97rem; line-height: 1.85; color: var(--text-muted); margin-bottom: 30px; }
.product-specs          { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 28px; }
.specs-title            { background: var(--bg-dark); color: white; padding: 11px 18px; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; font-family: var(--font-en); }
.spec-row               { display: grid; grid-template-columns: 150px 1fr; border-bottom: 1px solid var(--border); }
.spec-row:last-child    { border-bottom: none; }
.spec-label { padding: 11px 14px; background: var(--bg-alt); font-size: 0.84rem; font-weight: 600; color: var(--primary); border-right: 1px solid var(--border); }
.spec-value { padding: 11px 14px; font-size: 0.88rem; color: var(--text); }
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── About Page ── */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 0; }
.about-intro-text h2 { font-size: 1.9rem; margin-bottom: 16px; }
.about-intro-text p  { color: var(--text-muted); line-height: 1.85; margin-bottom: 12px; }
.company-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.company-table th,
.company-table td { padding: 13px 16px; border-bottom: 1px solid var(--border); font-size: 0.88rem; text-align: left; vertical-align: top; }
.company-table th { background: var(--bg-alt); font-weight: 700; color: var(--primary); width: 130px; }
.company-table tr:last-child th,
.company-table tr:last-child td { border-bottom: none; }

.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.partner-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.partner-card:hover { box-shadow: var(--shadow-lg); border-color: rgba(0,105,92,0.2); }
.partner-flag { font-size: 2.5rem; margin-bottom: 12px; }
.partner-card h3 { font-size: 1.2rem; margin-bottom: 6px; color: var(--text); }
.partner-role    { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary); margin-bottom: 14px; font-family: var(--font-en); }
.partner-card p  { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; align-items: start; }
.contact-info h3 { font-size: 1.4rem; margin-bottom: 14px; }
.contact-info p  { color: var(--text-muted); line-height: 1.8; margin-bottom: 28px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item    { display: flex; align-items: flex-start; gap: 14px; }
.contact-item-icon {
  width: 42px; height: 42px;
  background: var(--bg-alt2);
  border: 1px solid rgba(0,105,92,0.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-item-icon svg { width: 18px; height: 18px; stroke: var(--primary); fill: none; }
.contact-item-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary); display: block; margin-bottom: 2px; }
.contact-item-text  { font-size: 0.88rem; color: var(--text-muted); line-height: 1.55; }

/* Contact Form 7 styling */
.cf7-wrapper .form-group { margin-bottom: 18px; }
.cf7-wrapper .form-label { display: block; font-size: 0.88rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.form-required { color: var(--danger); margin-left: 3px; }
.wpcf7-form label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--text); margin-bottom: 16px; }
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form textarea,
.wpcf7-form select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-jp);
  font-size: 0.93rem;
  color: var(--text);
  background: white;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  margin-top: 5px;
}
.wpcf7-form input[type="text"]:focus,
.wpcf7-form input[type="email"]:focus,
.wpcf7-form input[type="tel"]:focus,
.wpcf7-form select:focus,
.wpcf7-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,105,92,0.1); }
.wpcf7-form textarea { resize: vertical; min-height: 130px; }
.wpcf7-form input[type="submit"] {
  display: inline-flex;
  align-items: center;
  padding: 13px 36px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  font-family: var(--font-jp);
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 8px;
}
.wpcf7-form input[type="submit"]:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,105,92,0.3); }
.wpcf7-response-output { margin-top: 16px; padding: 12px 16px; border-radius: var(--radius); font-size: 0.88rem; }

/* ── Footer ── */
#site-footer { background: var(--bg-dark); color: rgba(255,255,255,0.65); padding: 60px 0 28px; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 28px;
}
.footer-brand-name { color: white; font-size: 1rem; font-weight: 800; font-family: var(--font-en); display: block; margin-bottom: 4px; letter-spacing: 0.04em; }
.footer-brand-desc { font-size: 0.82rem; line-height: 1.75; color: rgba(255,255,255,0.45); margin-top: 10px; }
.footer-col-title  { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.9); margin-bottom: 14px; display: block; }
.footer-links      { display: flex; flex-direction: column; gap: 10px; }
.footer-links a    { color: rgba(255,255,255,0.48); font-size: 0.85rem; transition: color var(--transition); }
.footer-links a:hover { color: white; }
.footer-contact-list { display: flex; flex-direction: column; gap: 8px; }
.footer-contact-list li { font-size: 0.82rem; color: rgba(255,255,255,0.48); line-height: 1.6; }
.footer-contact-list a { color: rgba(255,255,255,0.48); transition: color var(--transition); }
.footer-contact-list a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy   { font-size: 0.8rem; color: rgba(255,255,255,0.3); }
.footer-legal  { display: flex; gap: 20px; }
.footer-legal a { font-size: 0.8rem; color: rgba(255,255,255,0.3); transition: color var(--transition); }
.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* ── Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── WordPress Core Overrides ── */
.wp-block-image { margin: 0; }
.aligncenter    { text-align: center; }
.alignleft      { float: left; margin-right: 20px; margin-bottom: 10px; }
.alignright     { float: right; margin-left: 20px; margin-bottom: 10px; }
.screen-reader-text {
  clip: rect(1px,1px,1px,1px);
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden;
}
#wpadminbar ~ #site-header { top: 32px; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    padding: 16px 24px 24px;
    transform: translateY(-4px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  }
  .site-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-menu { flex-direction: column; gap: 2px; }
  .nav-menu > li > a { padding: 12px 14px; font-size: 0.95rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-strip { gap: 48px; }
  .hero-bg-svg { width: 38vw; opacity: 0.1; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { min-height: auto; padding: 104px 0 60px; }
  .hero-title { font-size: clamp(1.9rem, 7vw, 2.6rem); }
  .hero-desc  { font-size: 0.97rem; }
  .hero-bg-svg { display: none; }
  .hero-badges { gap: 14px; }
  .product-cats   { grid-template-columns: 1fr; gap: 16px; }
  .about-strip    { grid-template-columns: 1fr; gap: 40px; }
  .about-visual   { display: none; }
  .about-intro    { grid-template-columns: 1fr; padding: 60px 0; }
  .about-stats    { grid-template-columns: 1fr 1fr; }
  .partner-grid   { grid-template-columns: 1fr; gap: 20px; }
  .contact-grid   { grid-template-columns: 1fr; gap: 40px; }
  .news-grid      { grid-template-columns: 1fr 1fr; gap: 16px; }
  .product-detail-inner { grid-template-columns: 1fr; gap: 32px; }
  .page-hero-title { font-size: 1.8rem; }
  .cta-title      { font-size: 1.6rem; }
  .section-title  { font-size: 1.7rem; }
  .hero-actions   { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .filter-tabs    { gap: 6px; }
  .filter-btn     { padding: 7px 16px; font-size: 0.84rem; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section { padding: 52px 0; }
  .footer-top   { grid-template-columns: 1fr; gap: 28px; }
  .product-grid { grid-template-columns: 1fr; }
  .about-stats  { grid-template-columns: 1fr 1fr; }
  .news-grid    { grid-template-columns: 1fr; }
  .hero-badges  { flex-direction: column; gap: 12px; }
  .cert-list    { gap: 24px; }
  .hero-title   { font-size: 1.85rem; }
  #wpadminbar ~ #site-header { top: 46px; }
  .site-nav { top: 114px; }
  .product-cats { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: 1fr; }
}


/* ── Google Fonts ── */