/* ============================================
   株式会社AYUMI - メインスタイルシート
   ============================================ */

/* --------------------------------------------
   CSS Variables
   -------------------------------------------- */
:root {
  --color-primary:      #4CAF82;
  --color-primary-dark: #2E7D5E;
  --color-primary-light:#6DBF97;
  --color-accent:       #F5F0E8;
  --color-text:         #2C2C2C;
  --color-text-light:   #6B6B6B;
  --color-white:        #FFFFFF;
  --color-bg:           #FAFAFA;
  --color-border:       #E5E5E5;
  --color-dark:         #1A2E26;

  --font-jp:  'Noto Sans JP', sans-serif;
  --font-en:  'Cormorant Garamond', serif;

  --header-height:   80px;
  --max-width:       1200px;
  --section-padding: 100px 20px;
  --transition:      0.3s ease;
  --radius:          8px;
  --radius-lg:       16px;
  --shadow:          0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-hover:    0 12px 40px rgba(0, 0, 0, 0.15);
}

/* --------------------------------------------
   Reset & Base
   -------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul { list-style: none; }

/* --------------------------------------------
   Utility
   -------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding);
}

.section--accent { background: var(--color-accent); }
.section--white  { background: var(--color-white); }
.section--dark   { background: var(--color-dark); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .en {
  font-family: var(--font-en);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  color: var(--color-primary);
  display: block;
  letter-spacing: 0.06em;
  line-height: 1.1;
}

.section-header .jp {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-light);
  letter-spacing: 0.25em;
  margin-top: 8px;
}

.section-header .divider-line {
  display: block;
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  margin: 20px auto 0;
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 40px;
  border-radius: 50px;
  font-family: var(--font-jp);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(76, 175, 130, 0.35);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.8);
}

.btn-outline-white:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-outline-green {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-green:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(76, 175, 130, 0.3);
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* --------------------------------------------
   Header
   -------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 68px;
}

/* Sub-page header (always white) */
.header-light {
  background-color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

.header-light .nav-item a,
.header-light .nav-link {
  color: #2E7D5E !important;
}

.header-light .nav-item a:hover,
.header-light .nav-item a.active,
.header-light .nav-link:hover {
  color: #4CAF82 !important;
}

.header-light .hamburger span {
  background: var(--color-text) !important;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.header-logo:hover { opacity: 0.8; }

.header-logo svg {
  width: 160px;
  height: 55px;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item a {
  position: relative;
  display: block;
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition);
  border-radius: var(--radius);
}

.header:not(.scrolled):not(.header-light) .nav-item a {
  color: #ffffff;
}

/* Hero上のロゴを白に */
.hero-active .logo text { fill: #ffffff; }
.hero-active .logo rect { fill: #ffffff; }
.hero-active .logo line { stroke: #ffffff; }

.header.scrolled .nav-item a {
  color: var(--color-text);
}

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  border-radius: 2px;
}

.nav-item a:hover::after,
.nav-item a.active::after {
  transform: scaleX(1);
}

.nav-item a:hover,
.nav-item a.active {
  color: var(--color-primary);
}

.header.scrolled .nav-item a:hover,
.header.scrolled .nav-item a.active {
  color: var(--color-primary);
}

/* CTA button in nav */
.nav-cta-btn {
  margin-left: 12px;
  padding: 10px 22px !important;
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
  border-radius: 50px !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.06em !important;
  border: 2px solid var(--color-primary) !important;
  transition: all var(--transition) !important;
}

.nav-cta-btn::after { display: none !important; }

.nav-cta-btn:hover {
  background: var(--color-primary-dark) !important;
  border-color: var(--color-primary-dark) !important;
  color: var(--color-white) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(76, 175, 130, 0.4) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 7px;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

.header.scrolled .hamburger span {
  background: var(--color-text);
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--color-primary-dark) !important;
}

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--color-primary-dark) !important;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu-logo {
  position: absolute;
  top: 20px;
  left: 24px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 0 32px;
}

.mobile-nav-item a {
  display: block;
  text-align: center;
  padding: 16px 40px;
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-text);
  border-radius: var(--radius);
  transition: all var(--transition);
  width: 100%;
  max-width: 320px;
}

.mobile-nav-item a:hover {
  color: var(--color-primary);
  background: var(--color-accent);
}

.mobile-menu-footer {
  margin-top: 24px;
  text-align: center;
}

/* --------------------------------------------
   Hero Section (Top Page)
   -------------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #e8f5ee;
  background-image: url('../images/hero-main1.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* Gradient overlay via pseudo-element */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(46, 125, 94, 0.55) 40%,
    rgba(46, 125, 94, 0.65) 100%
  );
  z-index: 1;
}

/* Legacy divs — kept for JS compatibility, hidden visually */
.hero-bg   { display: none; }
.hero-overlay { display: none; }

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 0 24px;
  max-width: 860px;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.78rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 22px;
  padding: 6px 18px;
  border: 1px solid rgba(109, 191, 151, 0.5);
  border-radius: 50px;
}

.hero-title {
  font-size: clamp(2rem, 6.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 26px;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.25);
}

.hero-subtitle {
  font-size: clamp(0.88rem, 2.2vw, 1.08rem);
  line-height: 2;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 auto 44px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}


/* --------------------------------------------
   Page Hero (Sub Pages)
   -------------------------------------------- */
.page-hero {
  position: relative;
  height: 52vh;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: var(--header-height);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.1s ease-out;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(22, 62, 44, 0.70) 0%,
    rgba(46, 125, 94, 0.52) 100%
  );
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
}

.page-hero-en {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(2.8rem, 6vw, 5rem);
  letter-spacing: 0.08em;
  line-height: 1;
  margin-bottom: 14px;
}

.page-hero-jp {
  display: block;
  font-size: 0.92rem;
  letter-spacing: 0.28em;
  color: rgba(255, 255, 255, 0.78);
}

/* Breadcrumb */
.breadcrumb {
  background: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-primary-dark);
  transition: opacity var(--transition);
}

.breadcrumb a:hover { opacity: 0.7; }

.breadcrumb-sep {
  color: var(--color-border);
  font-size: 0.9rem;
}

/* --------------------------------------------
   Services Grid (Top Page)
   -------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(76, 175, 130, 0.2);
}

.service-card-img-wrap {
  overflow: hidden;
  height: 210px;
  position: relative;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-card-img {
  transform: scale(1.07);
}

.service-card-body {
  padding: 28px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-icon {
  width: 56px;
  height: 56px;
  background: var(--color-accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  flex-shrink: 0;
}

.service-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.service-card-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
  flex: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 18px;
  transition: gap var(--transition);
}

.service-card-link:hover { gap: 10px; }

.service-card-link .arrow {
  display: inline-block;
  transition: transform var(--transition);
}

.service-card-link:hover .arrow { transform: translateX(4px); }

/* --------------------------------------------
   Strengths / Reasons
   -------------------------------------------- */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.strength-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.strength-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.strength-item:hover::before { transform: scaleX(1); }

.strength-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.strength-num {
  font-family: var(--font-en);
  font-size: 5rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 4px;
  display: block;
}

.strength-emoji {
  font-size: 2.8rem;
  display: block;
  margin-bottom: 18px;
}

.strength-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--color-text);
}

.strength-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* --------------------------------------------
   News
   -------------------------------------------- */
.news-list {
  max-width: 820px;
  margin: 0 auto 48px;
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-border);
  transition: padding-left var(--transition);
}

.news-item:first-child { border-top: 1px solid var(--color-border); }

.news-item:hover { padding-left: 8px; }

.news-date {
  font-family: var(--font-en);
  font-size: 0.875rem;
  color: var(--color-text-light);
  white-space: nowrap;
  min-width: 96px;
}

.news-tag {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.68rem;
  padding: 3px 12px;
  border-radius: 50px;
  white-space: nowrap;
  min-width: 56px;
  text-align: center;
  font-weight: 500;
}

.news-title-link {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.65;
  transition: color var(--transition);
  flex: 1;
}

.news-title-link:hover { color: var(--color-primary); }

.news-center { text-align: center; }

/* --------------------------------------------
   CTA Banner
   -------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, rgba(46, 125, 94, 0.85) 0%, rgba(22, 62, 44, 0.90) 100%), url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?w=1600&q=80') center / cover no-repeat;
  background-color: #e8f5ee;
  padding: 90px 24px;
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  pointer-events: none;
}

.cta-banner h2 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.5;
}

.cta-banner p {
  font-size: 1rem;
  opacity: 0.88;
  margin-bottom: 40px;
  line-height: 1.9;
}

.cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --------------------------------------------
   About Page
   -------------------------------------------- */
.philosophy-wrap {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.philosophy-lead {
  font-size: clamp(1.3rem, 3.2vw, 1.85rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.65;
  margin-bottom: 28px;
}

.philosophy-text {
  font-size: 0.98rem;
  color: var(--color-text-light);
  line-height: 2.1;
}

.decor-line {
  display: block;
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  margin: 40px auto;
  border-radius: 2px;
}

/* Message */
.message-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.message-profile {
  text-align: center;
}

.message-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--color-border);
  margin: 0 auto 18px;
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.message-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
}

.message-role {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 4px;
  letter-spacing: 0.1em;
}

.message-role-en {
  font-family: var(--font-en);
  font-size: 0.82rem;
  color: var(--color-primary);
  margin-top: 2px;
}

.message-body {
  font-size: 0.97rem;
  line-height: 2.1;
  color: var(--color-text);
}

.message-body p + p { margin-top: 20px; }

.message-sig {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.message-sig strong {
  display: block;
  font-size: 1rem;
  color: var(--color-text);
  margin-top: 4px;
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.value-card {
  padding: 40px 32px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--color-primary);
  transition: transform var(--transition), box-shadow var(--transition);
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.value-en {
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-primary);
  display: block;
  margin-bottom: 6px;
}

.value-jp {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 14px;
  display: block;
}

.value-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* --------------------------------------------
   Service Page (Large Cards)
   -------------------------------------------- */
.service-large-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.service-large-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition);
  background: var(--color-white);
}

.service-large-card:hover { box-shadow: var(--shadow-hover); }

.service-large-card.reverse {
  direction: rtl;
}

.service-large-card.reverse > * {
  direction: ltr;
}

.slc-img-wrap {
  overflow: hidden;
  min-height: 320px;
}

.slc-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  min-height: 320px;
}

.service-large-card:hover .slc-img { transform: scale(1.05); }

.slc-body {
  padding: 52px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.slc-num {
  font-family: var(--font-en);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.18;
  line-height: 1;
  margin-bottom: 6px;
}

.slc-en {
  font-family: var(--font-en);
  font-size: 0.88rem;
  color: var(--color-primary);
  letter-spacing: 0.14em;
  margin-bottom: 8px;
  display: block;
}

.slc-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 18px;
}

.slc-text {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.95;
}

.slc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.slc-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-size: 0.75rem;
  padding: 5px 14px;
  border-radius: 50px;
  font-weight: 500;
}

/* --------------------------------------------
   Company Page
   -------------------------------------------- */
.company-table-wrap {
  max-width: 820px;
  margin: 0 auto;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  background: var(--color-white);
}

.company-table tr + tr { border-top: 1px solid var(--color-border); }

.company-table th {
  padding: 22px 28px;
  text-align: left;
  font-weight: 600;
  color: var(--color-primary-dark);
  background: var(--color-accent);
  width: 200px;
  vertical-align: top;
  white-space: nowrap;
}

.company-table td {
  padding: 22px 28px;
  color: var(--color-text);
  line-height: 1.85;
  vertical-align: top;
}

/* --------------------------------------------
   Contact Page
   -------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: 64px;
  max-width: 1020px;
  margin: 0 auto;
}

.contact-info-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--color-text);
}

.contact-detail-item {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
  align-items: flex-start;
}

.cdi-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--color-accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cdi-label {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}

.cdi-value {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.7;
}

/* Form */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-required {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}

.form-control {
  display: block;
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-jp);
  font-size: 0.94rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(76, 175, 130, 0.18);
}

.form-control::placeholder {
  color: #BBBBBB;
  font-size: 0.9rem;
}

textarea.form-control {
  min-height: 170px;
  resize: vertical;
  line-height: 1.7;
}

.form-actions {
  text-align: center;
  margin-top: 36px;
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 14px;
  line-height: 1.7;
}

.form-success {
  display: none;
  background: #EAF7F0;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--color-primary-dark);
  margin-top: 24px;
  font-weight: 500;
}

.form-success.show { display: block; }

/* --------------------------------------------
   Footer
   -------------------------------------------- */
.footer {
  background: #15271E;
  color: rgba(255, 255, 255, 0.72);
}

.footer-main {
  padding: 72px 24px 56px;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 56px;
}

.footer-brand-text {
  font-size: 0.85rem;
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 22px;
}

.footer-col-title {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--color-primary);
  margin-bottom: 22px;
  text-transform: uppercase;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.58);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-nav a::before {
  content: '›';
  color: var(--color-primary);
  font-size: 1.1rem;
  line-height: 1;
}

.footer-nav a:hover { color: var(--color-primary); }

.footer-address {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 2;
  font-style: normal;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-policy-link {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--transition);
}

.footer-policy-link:hover { color: rgba(255, 255, 255, 0.6); }

/* --------------------------------------------
   Responsive Breakpoints
   -------------------------------------------- */

/* 1024px */
@media (max-width: 1024px) {
  :root { --section-padding: 80px 20px; }

  .message-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .message-avatar { margin: 0 auto; }

  .service-large-card {
    grid-template-columns: 1fr;
  }

  .service-large-card.reverse { direction: ltr; }

  .slc-img-wrap { min-height: 260px; }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-main > div:first-child {
    grid-column: 1 / -1;
  }
}

/* 768px */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --section-padding: 64px 20px;
  }

  .nav { display: none; }
  .hamburger { display: flex; }

  .hero-cta-group { flex-direction: column; align-items: center; }

  .services-grid,
  .strengths-grid,
  .values-grid { grid-template-columns: 1fr; }

  .slc-body { padding: 36px 28px; }

  .company-table th { width: 130px; padding: 16px 18px; }
  .company-table td { padding: 16px 18px; }

  .news-item { flex-wrap: wrap; gap: 10px; }

  .footer-main { grid-template-columns: 1fr; gap: 36px; }

  .footer-main > div:first-child { grid-column: auto; }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .page-hero { margin-top: var(--header-height); }
}

/* 480px */
@media (max-width: 480px) {
  .btn { padding: 13px 28px; font-size: 0.875rem; }


  .slc-body { padding: 28px 20px; }

  .company-table { font-size: 0.875rem; }
}