/* ============================================================
   Radicia Corporate Website — style.css
   Design Concept: 優雅な専門性 (Elegant Expertise)
   ============================================================ */

/* 1. Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@300;400;500;600&display=swap');

/* 2. Design Tokens */
:root {
  /* Brand Colors */
  --color-primary: #886145;
  --color-primary-dark: #6B4F38;
  --color-primary-light: #A87D5A;
  --color-secondary: #5F9E6C;
  --color-secondary-dark: #4A8057;
  --color-secondary-light: #7AB887;
  --color-accent: #D4A97A;

  /* Text Colors */
  --color-dark: #1C1410;
  --color-text: #2A1F1A;
  --color-text-muted: #7A6B62;
  --color-text-light: #A89890;

  /* Background Colors */
  --color-bg: #FAFAF7;
  --color-bg-cream: #F5EDE3;
  --color-bg-sage: #EBF5EE;
  --color-bg-dark: #1C1410;
  --color-border: #E8DDD5;
  --color-white: #FFFFFF;

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-serif-jp: 'Noto Serif JP', serif;
  --font-body: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-mono: 'Inter', sans-serif;

  /* Font Sizes */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */
  --text-5xl: 3rem;      /* 48px */
  --text-6xl: 3.75rem;   /* 60px */
  --text-7xl: 4.5rem;    /* 72px */

  /* Spacing (8px base) */
  --space-1: 0.5rem;    /* 8px */
  --space-2: 1rem;      /* 16px */
  --space-3: 1.5rem;    /* 24px */
  --space-4: 2rem;      /* 32px */
  --space-5: 2.5rem;    /* 40px */
  --space-6: 3rem;      /* 48px */
  --space-8: 4rem;      /* 64px */
  --space-10: 5rem;     /* 80px */
  --space-12: 6rem;     /* 96px */
  --space-16: 8rem;     /* 128px */

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(28, 20, 16, 0.08);
  --shadow-md: 0 4px 16px rgba(28, 20, 16, 0.10);
  --shadow-lg: 0 8px 32px rgba(28, 20, 16, 0.12);
  --shadow-xl: 0 16px 48px rgba(28, 20, 16, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Layout */
  --container-max: 1200px;
  --header-height: 80px;
}

/* 3. Reset / Normalize */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif-jp);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-dark);
}

p {
  line-height: 1.85;
}

/* 4. Base Typography */
.text-display {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: 0.02em;
}

.text-en {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: var(--text-sm);
  font-weight: 500;
}

/* 5. Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
}

.section {
  padding: var(--space-10) 0;
}

@media (min-width: 1024px) {
  .section {
    padding: var(--space-12) 0;
  }
}

.section--cream {
  background-color: var(--color-bg-cream);
}

.section--sage {
  background-color: var(--color-bg-sage);
}

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

.section-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-primary);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--text-4xl);
  }
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.85;
  max-width: 600px;
}

.section-header {
  margin-bottom: var(--space-8);
}

.section-header--center {
  text-align: center;
}

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

.section-header--center .section-subtitle {
  margin: 0 auto;
}

/* Grid */
.grid {
  display: grid;
  gap: var(--space-4);
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Flex */
.flex {
  display: flex;
}

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  align-items: center;
  justify-content: space-between;
}

/* 6. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 14px 32px;
  font-size: var(--text-sm);
  font-weight: 500;
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(136, 97, 69, 0.25);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(136, 97, 69, 0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(95, 158, 108, 0.25);
}

.btn-secondary:hover {
  background: var(--color-secondary-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

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

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.6);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
}

.btn-lg {
  padding: 18px 40px;
  font-size: var(--text-base);
}

.btn-sm {
  padding: 10px 24px;
  font-size: var(--text-xs);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* Arrow link */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  transition: gap var(--transition-base);
}

.link-arrow:hover {
  gap: 12px;
}

.link-arrow svg {
  transition: transform var(--transition-base);
}

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

/* 7. Card Component */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-body {
  padding: var(--space-4);
}

@media (min-width: 768px) {
  .card-body {
    padding: var(--space-5);
  }
}

/* 8. Badge */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: rgba(136, 97, 69, 0.1);
  color: var(--color-primary);
}

/* カテゴリバッジ共通（リンク対応） */
.badge--news {
  background: rgba(255, 255, 255, 0.18);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background var(--transition-base), opacity var(--transition-base);
}
.badge--news:hover {
  background: rgba(255, 255, 255, 0.30);
  opacity: 0.9;
}

/* ニュースカード内バッジ（ライト背景用） */
.news-card .badge--news {
  background: rgba(136, 97, 69, 0.1);
  color: var(--color-primary);
  border: none;
}
.news-card .badge--news:hover {
  background: rgba(136, 97, 69, 0.2);
  opacity: 1;
}

.badge-secondary {
  background: rgba(95, 158, 108, 0.1);
  color: var(--color-secondary-dark);
}

.badge-dark {
  background: rgba(28, 20, 16, 0.08);
  color: var(--color-dark);
}

/* 9. Divider */
.divider {
  width: 48px;
  height: 2px;
  background: var(--color-primary);
  margin: var(--space-3) 0;
}

.divider--center {
  margin: var(--space-3) auto;
}

/* 10. Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-32px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(32px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scroll animation classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .animate-delay-1, .animate-delay-2, .animate-delay-3,
  .animate-delay-4, .animate-delay-5 {
    transition-delay: 0s;
  }
}

/* ============================================================
   11. HEADER / NAVIGATION
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header--transparent {
  background: transparent;
}

.header--scrolled {
  background: rgba(250, 250, 247, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo */
.header__logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
}

/* ロゴ画像 */
.logo-img {
  height: 36px;
  width: auto;
  display: block;
  align-self: flex-start; /* flexコンテナ内でのストレッチを防ぐ */
  max-width: 180px; /* 過度に横伸びしないようにする */
  transition: filter var(--transition-base), opacity var(--transition-base);
}

.header--transparent .logo-img {
  filter: brightness(0) invert(1);
}

.header--scrolled .logo-img {
  filter: none;
}

/* フォールバック用（テキストロゴ残す） */
.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  line-height: 1;
  transition: color var(--transition-base);
}

.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  line-height: 1;
}

.header--transparent .logo-text {
  color: var(--color-white);
}

.header--transparent .logo-sub {
  color: rgba(255,255,255,0.6);
}

.header--scrolled .logo-text {
  color: var(--color-primary);
}

/* Nav links */
.header__nav {
  display: none;
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-5);
  }
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.05em;
  transition: color var(--transition-base);
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav-link:hover::after {
  width: 100%;
}

.header--transparent .nav-link {
  color: rgba(255,255,255,0.85);
}

.header--transparent .nav-link:hover {
  color: var(--color-white);
}

.header--transparent .nav-link::after {
  background: var(--color-white);
}

/* Header actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Mobile menu button */
.header__menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  border: none;
  background: none;
}

@media (min-width: 1024px) {
  .header__menu-btn {
    display: none;
  }
}

.menu-bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-dark);
  transition: all var(--transition-base);
}

.header--transparent .menu-bar {
  background: var(--color-white);
}

.header--scrolled .menu-bar {
  background: var(--color-dark);
}

.header__menu-btn.is-open .menu-bar:nth-child(1) {
  transform: rotate(45deg) translate(4.5px, 4.5px);
}

.header__menu-btn.is-open .menu-bar:nth-child(2) {
  opacity: 0;
}

.header__menu-btn.is-open .menu-bar:nth-child(3) {
  transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-menu.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.mobile-nav-link {
  font-family: var(--font-serif-jp);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-white);
  transition: color var(--transition-base);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link:hover {
  color: var(--color-accent);
}

.mobile-menu__footer {
  color: rgba(255,255,255,0.4);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
}

/* ============================================================
   12. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      135deg,
      rgba(136, 97, 69, 0.92) 0%,
      rgba(107, 79, 56, 0.88) 40%,
      rgba(28, 20, 16, 0.95) 100%
    );
  z-index: 0;
}

.hero__pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(212, 169, 122, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(95, 158, 108, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.02) 0%, transparent 70%);
  z-index: 1;
}

/* Dot pattern */
.hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 1;
}

/* Geometric lines */
.hero__lines {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  opacity: 0.08;
}

.hero__lines::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(255,255,255,1);
  border-radius: 50%;
}

.hero__lines::after {
  content: '';
  position: absolute;
  top: 50px;
  right: 50px;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(255,255,255,1);
  border-radius: 50%;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-8) var(--space-3);
  max-width: 900px;
  margin: 0 auto;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  animation: fadeIn 1s ease 0.2s both;
}

.hero__eyebrow::before,
.hero__eyebrow::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.hero__title {
  font-family: var(--font-serif-jp);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: var(--space-2);
  animation: fadeUp 1s ease 0.4s both;
}

.hero__title-en {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  font-style: italic;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-5);
  animation: fadeUp 1s ease 0.5s both;
}

.hero__desc {
  font-size: clamp(var(--text-base), 1.5vw, var(--text-lg));
  color: rgba(255,255,255,0.78);
  line-height: 1.9;
  margin-bottom: var(--space-6);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeUp 1s ease 0.6s both;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  animation: fadeUp 1s ease 0.8s both;
}

@media (min-width: 480px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  animation: fadeIn 1s ease 1.5s both;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: pulse 2s ease infinite;
}

/* ============================================================
   13. MARQUEE BAR
   ============================================================ */
.marquee-bar {
  background: var(--color-primary);
  padding: 14px 0;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-right: 60px;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
}

.marquee-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* ============================================================
   14. MISSION SECTION
   ============================================================ */
.mission {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .mission {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

.mission__left .section-title {
  font-size: clamp(var(--text-3xl), 3vw, var(--text-5xl));
  line-height: 1.2;
}

.mission__text {
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: var(--space-4);
}

.mission__right {
  position: relative;
  padding: var(--space-6);
}

.mission__quote {
  position: relative;
}

.mission__quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 300;
  color: var(--color-border);
  line-height: 1;
  position: absolute;
  top: -24px;
  left: -16px;
}

.mission__quote-text {
  font-family: var(--font-serif-jp);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-dark);
  padding-top: var(--space-6);
  position: relative;
  z-index: 1;
}

.mission__quote-author {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

.mission__image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-bg-cream) 0%, var(--color-border) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.mission__image-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(136,97,69,0.15) 0%, transparent 60%);
}

/* ============================================================
   15. SERVICES SECTION
   ============================================================ */
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--color-text-light);
  margin-bottom: var(--space-3);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-bg-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  transition: background var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: rgba(136, 97, 69, 0.1);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.service-card__title {
  font-size: var(--text-xl);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-dark);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: var(--space-3);
  flex: 1;
}

/* Service Tags */
.service-tags {
  margin-top: auto;  /* カード底部へ押し出し（flex columnの効果） */
  margin-bottom: var(--space-4);
}

.service-tags__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.service-tags__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-bg-cream);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  line-height: 1.4;
}

/* ============================================================
   16. ABOUT PREVIEW
   ============================================================ */
.about-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .about-preview {
    grid-template-columns: 1fr 1fr;
  }
}

.about-preview__visual {
  position: relative;
  min-height: 400px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 40%,
    var(--color-bg-dark) 100%
  );
  overflow: hidden;
}

.about-preview__visual::before {
  content: 'Radicia';
  position: absolute;
  bottom: -20px;
  right: -10px;
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 300;
  color: rgba(255,255,255,0.06);
  letter-spacing: 0.05em;
  pointer-events: none;
}

.about-preview__visual::after {
  content: '';
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 240px;
  height: 240px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
}

.about-preview__visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.about-preview__badge {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  text-align: center;
  backdrop-filter: blur(8px);
}

.about-preview__badge-year {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
  line-height: 1;
}

.about-preview__badge-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 4px;
}

.about-preview__content {
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 1024px) {
  .about-preview__content {
    padding: var(--space-12) var(--space-8);
  }
}

/* ============================================================
   17. NUMBERS SECTION
   ============================================================ */
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 1024px) {
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

.number-card {
  text-align: center;
  padding: var(--space-6) var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  transition: background var(--transition-base);
  /* ボックスサイズをアニメーション中も固定 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.number-card:hover {
  background: rgba(255,255,255,0.1);
}

.number-value {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
  margin-bottom: 8px;
  white-space: nowrap;
  /* 数字幅が変わってもレイアウトが崩れないよう固定幅を確保 */
  min-width: 8ch;
  display: flex;
  align-items: center;
  justify-content: center;
}

.number-suffix {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-accent);
  opacity: 0.7;
}

.number-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
  line-height: 1.4;
}

/* ============================================================
   18. WHY SECTION (STRENGTHS)
   ============================================================ */
.why-card {
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
}

.why-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.why-card__number {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-bg-cream);
  line-height: 1;
  margin-bottom: var(--space-2);
  transition: color var(--transition-base);
}

.why-card:hover .why-card__number {
  color: rgba(136, 97, 69, 0.1);
}

.why-card__title {
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.why-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.85;
}

.why-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-bg-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.why-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

/* ============================================================
   19. WORKS / CASE STUDIES
   ============================================================ */
.work-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.work-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.work-card__visual {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}

.work-card__visual-bg {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-slow);
}

.work-card:hover .work-card__visual-bg {
  transform: scale(1.05);
}

.work-card__category {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
}

.work-card__content {
  padding: var(--space-4);
}

.work-card__title {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: var(--space-1);
}

.work-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

.work-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

/* ============================================================
   20. CONCERNS SECTION
   ============================================================ */
.concern-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.concern-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.concern-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-bg-cream), var(--color-bg-sage));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.concern-card__icon svg {
  width: 28px;
  height: 28px;
}

.concern-card__title {
  font-family: var(--font-serif-ja);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.5;
  margin-bottom: var(--space-4);
}

.concern-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.concern-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  padding-left: 1.25em;
  position: relative;
}

.concern-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 0.85em;
}

/* ============================================================
   21. NEWS SECTION
   ============================================================ */

/* ---- WordPress API: ローディング状態 ---- */
.news-loading-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) 0;
}

.news-skeleton {
  height: 60px;
  border-radius: var(--radius-md);
  background: linear-gradient(
    90deg,
    var(--color-bg-cream) 25%,
    var(--color-border) 50%,
    var(--color-bg-cream) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---- WordPress API: 空状態 ---- */
.news-empty {
  padding: var(--space-12) var(--space-4);
  text-align: center;
}

.news-empty__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ---- カテゴリフィルターボタン (news.html) ---- */
.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.news-filter-btn {
  padding: 8px 20px;
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  background: transparent;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.news-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.news-filter-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.news-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
  text-decoration: none;
}

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

.news-item:hover {
  padding-left: var(--space-2);
}

.news-item__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
  padding-top: 4px;
  min-width: 90px;
}

.news-item__body {
  flex: 1;
}

.news-item__title {
  font-size: var(--text-base);
  color: var(--color-dark);
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 6px;
  transition: color var(--transition-base);
}

.news-item:hover .news-item__title {
  color: var(--color-primary);
}

.news-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* カード全体をリンクにする */
.news-card__link {
  display: block;
  text-decoration: none;
  color: var(--color-dark);
}

/* サムネイル（visual の別名） */
.news-card__thumbnail,
.news-card__visual {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-bg-cream), var(--color-border));
  overflow: hidden;
  position: relative;
}

.news-card__thumbnail img,
.news-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* カード本文エリア（body / content 両対応） */
.news-card__body,
.news-card__content {
  padding: var(--space-4) var(--space-5);
}

.news-card__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.news-card__title {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.5;
  margin-bottom: 8px;
  transition: color var(--transition-base);
}

.news-card:hover .news-card__title {
  color: var(--color-primary);
}

.news-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   22. CONTACT CTA SECTION
   ============================================================ */
.contact-cta {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    var(--color-primary) 60%,
    var(--color-primary-light) 100%
  );
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.contact-cta::after {
  content: 'Contact';
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-family: var(--font-display);
  font-size: 10rem;
  font-weight: 300;
  color: rgba(255,255,255,0.05);
  letter-spacing: 0.05em;
  pointer-events: none;
}

.contact-cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.contact-cta__title {
  font-family: var(--font-serif-jp);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.contact-cta__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  line-height: 1.85;
  margin-bottom: var(--space-6);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.contact-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

@media (min-width: 480px) {
  .contact-cta__actions {
    flex-direction: row;
    justify-content: center;
  }
}

.contact-cta__info {
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
}

/* ============================================================
   23. FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-12) 0 var(--space-4);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand .logo-text {
  color: var(--color-accent);
  font-size: 1.75rem;
}

.footer__brand .logo-sub {
  color: rgba(255,255,255,0.4);
}

/* フッターのロゴ画像 — ダーク背景なので白抜き */
.footer__brand .logo-img {
  filter: brightness(0) invert(1);
  height: auto;
  max-height: 36px;
  max-width: 160px;
  width: auto;
  align-self: flex-start; /* flexストレッチで横伸びするのを防ぐ */
  opacity: 0.85;
}

.footer__brand-desc {
  font-size: var(--text-sm);
  line-height: 1.85;
  color: rgba(255,255,255,0.5);
  margin-top: var(--space-3);
  max-width: 320px; /* デスクトップでは広めに */
}

.footer__social {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer__nav-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-3);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer__nav-link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-base);
  padding: 2px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__nav-link:hover {
  color: var(--color-accent);
}

.footer__nav-link::before {
  content: '—';
  font-size: var(--text-xs);
  opacity: 0.4;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-2);
}

.footer__contact-icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.05em;
}

.footer__legal {
  display: flex;
  gap: var(--space-3);
}

.footer__legal a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  transition: color var(--transition-base);
}

.footer__legal a:hover {
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   24. PAGE HERO (Inner Pages)
   ============================================================ */
.page-hero {
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-10);
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
}

.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.page-hero__breadcrumb a {
  transition: color var(--transition-base);
}

.page-hero__breadcrumb a:hover {
  color: rgba(255,255,255,0.9);
}

.page-hero__breadcrumb-sep {
  color: rgba(255,255,255,0.3);
}

.page-hero__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.page-hero__title {
  font-family: var(--font-serif-jp);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.2;
}

.page-hero__desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  line-height: 1.85;
  margin-top: var(--space-3);
  max-width: 600px;
}

/* ============================================================
   25. ABOUT PAGE
   ============================================================ */
.vision-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .vision-block {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-12);
  }
}

.value-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.value-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.value-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-bg-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.value-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.value-card__title {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.value-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-5);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-6);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-5) + 4px);
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 3px rgba(136, 97, 69, 0.2);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.timeline-content {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* Company Info Table */
.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tr {
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.company-table tr:hover {
  background: var(--color-bg-cream);
}

.company-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
  width: 160px;
  background: rgba(245, 237, 227, 0.5);
  border-right: 2px solid var(--color-primary);
}

.company-table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
}

/* ============================================================
   26. SERVICE PAGE
   ============================================================ */
.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
  border-bottom: none;
}

@media (min-width: 1024px) {
  .service-detail {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }

  .service-detail--reverse .service-detail__content {
    order: 2;
  }

  .service-detail--reverse .service-detail__visual {
    order: 1;
  }
}

.service-detail__visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.service-detail__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.service-detail__title {
  font-size: var(--text-3xl);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.service-detail__text {
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: var(--space-4);
}

.service-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-benefit {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.service-benefit__check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(95, 158, 108, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.service-benefit__check svg {
  width: 12px;
  height: 12px;
  color: var(--color-secondary);
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  position: relative;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-5);
  position: relative;
}

.process-step:not(:last-child)::after {
  display: none;
}

@media (min-width: 768px) {
  .process-step:not(:last-child)::after {
    content: '';
    display: block;
    position: absolute;
    top: 36px;
    right: 0;
    width: 50%;
    height: 1px;
    background: linear-gradient(to right, var(--color-primary), transparent);
    transform: translateX(50%);
    z-index: 0;
  }
}

.process-step__num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 1;
}

.process-step__title {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.process-step__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* FAQ Accordion */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-4) 0;
  text-align: left;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-dark);
  cursor: pointer;
  gap: var(--space-4);
  background: none;
  border: none;
  font-family: var(--font-body);
  transition: color var(--transition-base);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.faq-icon svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.faq-item.is-open .faq-icon {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.faq-item.is-open .faq-icon svg {
  color: var(--color-white);
  transform: rotate(45deg);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer.is-open {
  max-height: 500px;
}

.faq-answer__inner {
  padding: 0 0 var(--space-4) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.9;
}

/* ============================================================
   27. CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-10);
    align-items: start;
  }
}

.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--color-primary);
  margin-left: 4px;
  font-size: var(--text-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  font-family: var(--font-body);
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(136, 97, 69, 0.12);
  background: var(--color-white);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-light);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: var(--text-base);
}

/* Success state */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-8);
}

.form-success.is-visible {
  display: block;
}

.form-success__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(95, 158, 108, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.form-success__icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-secondary);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-info-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
}

.contact-info-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.contact-info-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-bg-cream);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-card__icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.contact-info-card__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-info-card__value {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.contact-info-card__note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================================
   28. RECRUIT PAGE
   ============================================================ */
.recruit-hero-msg {
  background: linear-gradient(135deg, var(--color-bg-cream), var(--color-bg));
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
}

.persona-card {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.persona-card:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.persona-card__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(95, 158, 108, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-secondary);
  flex-shrink: 0;
}

.persona-card__text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.75;
  padding-top: 8px;
}

.recruit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.recruit-table tr {
  border-bottom: 1px solid var(--color-border);
}

.recruit-table tr:last-child {
  border-bottom: none;
}

.recruit-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
  width: 140px;
  vertical-align: top;
}

.recruit-table td {
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  line-height: 1.75;
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

@media (min-width: 768px) {
  .flow-steps {
    flex-direction: row;
  }
}

.flow-step {
  flex: 1;
  position: relative;
  padding: var(--space-4);
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-2);
}

@media (min-width: 768px) {
  .flow-step {
    margin-bottom: 0;
    margin-right: var(--space-2);
    border-radius: var(--radius-md);
  }

  .flow-step:last-child {
    margin-right: 0;
  }
}

.flow-step__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.flow-step__title {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.flow-step__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================================
   29. NEWS PAGE
   ============================================================ */
.news-filter {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.news-filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
  background: transparent;
  transition: all var(--transition-base);
  cursor: pointer;
  font-family: var(--font-body);
}

.news-filter-btn:hover,
.news-filter-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================
   30. UTILITIES
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-white { color: var(--color-white); }
.text-accent { color: var(--color-accent); }

.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0 !important; }

.w-full { width: 100%; }
.max-w-xl { max-width: 640px; margin-left: auto; margin-right: auto; }
.max-w-2xl { max-width: 720px; margin-left: auto; margin-right: auto; }
.max-w-3xl { max-width: 880px; margin-left: auto; margin-right: auto; }

/* Gradient text */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Scroll top button */
.scroll-top {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-base);
  z-index: 100;
}

.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Visual BG helpers (CSS-only image replacements) */
.visual-bg-1 {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 60%, #1C1410 100%);
}

.visual-bg-2 {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 60%, #2A1F1A 100%);
}

.visual-bg-3 {
  background: linear-gradient(135deg, var(--color-bg-cream) 0%, var(--color-border) 100%);
}

.visual-bg-sage {
  background: linear-gradient(135deg, var(--color-bg-sage) 0%, rgba(95, 158, 108, 0.25) 100%);
}

/* Decoration dots pattern */
.decor-dots {
  background-image: radial-gradient(var(--color-border) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
}

/* Line accent */
.line-accent {
  width: 40px;
  height: 2px;
  background: var(--color-primary);
  margin-bottom: var(--space-3);
}

.line-accent--center {
  margin-left: auto;
  margin-right: auto;
}

/* Responsive show/hide */
.hide-mobile {
  display: none;
}

/* ナビと同じ1024pxで表示（768pxタブレットではヘッダーCTAを隠す） */
@media (min-width: 1024px) {
  .hide-mobile {
    display: inline-flex; /* btn要素のデフォルトに合わせる */
  }
}

.hide-desktop {
  display: block;
}

@media (min-width: 768px) {
  .hide-desktop {
    display: none;
  }
}

/* ============================================================
   31. COMPREHENSIVE RESPONSIVE OVERRIDES
   ============================================================ */

/* --- Prevent horizontal overflow on all devices --- */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

/* --- Table responsive: wrap in scroll container --- */
.company-table,
.recruit-table {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  white-space: normal; /* allow text to wrap in cells */
}

.company-table th,
.recruit-table th {
  min-width: 100px;
  white-space: nowrap;
}

.company-table td,
.recruit-table td {
  min-width: 160px;
  word-break: break-word;
}

/* --- Header logo max-width on mobile --- */
.header__logo .logo-img {
  max-width: 140px;
  height: auto;
  max-height: 36px;
}

/* ============================================================
   Small mobile (max 374px)
   ============================================================ */
@media (max-width: 374px) {
  .container {
    padding: 0 1rem;
  }

  .hero__content {
    padding: var(--space-6) var(--space-2);
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .hero__title-en {
    font-size: 1rem;
  }

  .hero__desc {
    font-size: 0.875rem;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: var(--text-sm);
  }

  .section-title {
    font-size: 1.5rem;
  }

  .number-value {
    font-size: 2rem;
  }

  .contact-cta .section-title {
    font-size: 1.5rem;
  }
}

/* ============================================================
   Mobile (max 767px)
   ============================================================ */
@media (max-width: 767px) {

  /* Section padding reduction */
  .section {
    padding: var(--space-8) 0;
  }

  .section-header {
    margin-bottom: var(--space-5);
  }

  /* Hero */
  .hero__content {
    padding: var(--space-6) var(--space-3);
  }

  .hero__scroll {
    display: none; /* hide scroll indicator on mobile */
  }

  /* Marquee: smaller text */
  .marquee-item {
    font-size: 0.75rem;
    gap: 20px;
    padding-right: 40px;
  }

  /* Mission */
  .mission__right {
    padding: var(--space-4) var(--space-3);
  }

  .mission__quote-text {
    font-size: var(--text-lg);
    padding-top: var(--space-5);
  }

  /* About preview: stack vertically */
  .about-preview__visual {
    min-height: 280px;
  }

  .about-preview__content {
    padding: var(--space-6) var(--space-4);
  }

  /* Service detail title smaller on mobile */
  .service-detail__title {
    font-size: var(--text-2xl);
  }

  /* Numbers: 2 columns always on mobile */
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .number-card {
    padding: var(--space-4) var(--space-3);
  }

  .number-value {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
    white-space: nowrap;
  }

  /* Works cards: full width on narrow mobile */
  .work-card__content {
    padding: var(--space-3);
  }

  /* Testimonials */
  .testimonial-card {
    padding: var(--space-5) var(--space-4);
  }

  /* Contact CTA */
  .contact-cta .section-title {
    font-size: clamp(1.5rem, 5vw, 2.25rem);
  }

  /* Contact CTA buttons: stack on small screens */
  .contact-cta .hero__actions,
  .contact-cta [class*="flex"] {
    flex-direction: column;
    align-items: center;
  }

  /* Page hero */
  .page-hero {
    padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-8);
  }

  .page-hero__title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  .page-hero__desc {
    font-size: var(--text-base);
  }

  /* Company table: th narrower */
  .company-table th {
    width: 90px;
    min-width: 90px;
    font-size: 0.8rem;
    padding: var(--space-2) var(--space-2);
  }

  .company-table td {
    font-size: 0.875rem;
    padding: var(--space-2) var(--space-2);
  }

  /* Recruit table */
  .recruit-table th {
    width: 90px;
    min-width: 90px;
    font-size: 0.8rem;
    padding: var(--space-2) var(--space-2);
  }

  .recruit-table td {
    font-size: 0.875rem;
    padding: var(--space-2) var(--space-2);
  }

  /* Persona card: stack icon+text */
  .persona-card {
    gap: var(--space-2);
  }

  /* Flow steps: compact */
  .flow-step {
    padding: var(--space-3);
  }

  /* FAQ question: allow text wrap */
  .faq-question {
    font-size: var(--text-sm);
    gap: var(--space-2);
  }

  /* Footer */
  .footer {
    padding: var(--space-8) 0 var(--space-4);
  }

  .footer__brand-desc {
    max-width: 100%;
    font-size: var(--text-xs);
  }

  .footer__grid {
    gap: var(--space-5);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
  }

  /* Value card: reduce padding */
  .value-card {
    padding: var(--space-4) var(--space-3);
    gap: var(--space-3);
  }

  .value-card__icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }

  /* Service card */
  .service-card {
    padding: var(--space-4);
  }

  /* Why card */
  .why-card {
    padding: var(--space-4);
  }

  .why-card__number {
    font-size: 2.5rem;
  }

  /* Recruit hero message */
  .recruit-hero-msg {
    padding: var(--space-6) var(--space-4);
  }

  /* Recruit job listing box */
  [style*="padding: 2rem"] {
    padding: 1.25rem !important;
  }

  /* Contact form */
  .contact-form {
    padding: var(--space-4);
  }

  /* Section subtitle max-width on mobile */
  .section-subtitle {
    font-size: var(--text-base);
    max-width: 100%;
  }

  /* Process steps: mobile arrow hidden, vertical spacing */
  .process-step {
    padding: var(--space-4) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-2);
    background: var(--color-white);
  }
}

/* ============================================================
   Tablet (768px - 1023px)
   ============================================================ */
@media (min-width: 768px) and (max-width: 1023px) {

  /* Section padding */
  .section {
    padding: var(--space-10) 0;
  }

  /* About preview: visual height taller on tablet */
  .about-preview__visual {
    min-height: 320px;
  }

  .about-preview__content {
    padding: var(--space-8) var(--space-6);
  }

  /* Mission: 1 column on tablet */
  .mission {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  /* Numbers: 2-column forced on tablet */
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Page hero title */
  .page-hero__title {
    font-size: clamp(2rem, 4vw, 3rem);
  }

  /* Company table: standard padding */
  .company-table th {
    width: 130px;
  }

  /* Service detail: 1 column on tablet */
  .service-detail {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  /* Footer grid: keep 2col on tablet */
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* vision block: 1 column on tablet */
  .vision-block {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  /* Process steps: 2+2 on tablet */
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .process-step:not(:last-child)::after {
    display: none;
  }

  .process-step {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
  }
}

/* ============================================================
   Desktop large (min 1280px)
   ============================================================ */
@media (min-width: 1280px) {

  .container {
    padding: 0 var(--space-5);
  }

  .section {
    padding: var(--space-12) 0;
  }

  .hero__title {
    font-size: clamp(3rem, 4.5vw, 4.5rem);
  }

  .about-preview__content {
    padding: var(--space-12) var(--space-10);
  }

  .mission {
    gap: var(--space-16);
  }
}

/* ============================================================
   Extra large (min 1440px)
   ============================================================ */
@media (min-width: 1440px) {
  .hero__title {
    font-size: 4.25rem;
  }
}

/* ============================================================
   Fix: text overflow prevention
   ============================================================ */
.section-title,
.page-hero__title,
.hero__title,
.service-detail__title,
.service-card__title,
.why-card__title,
.work-card__title,
.value-card__title {
  overflow-wrap: break-word;
  word-break: keep-all; /* Japanese-friendly: don't break within words */
}

/* Ensure long email/URLs don't overflow — use break-word (not break-all) */
.footer__contact-item a,
.contact-info-card__value {
  overflow-wrap: break-word;
  word-break: normal; /* 英字は通常の単語区切りで折り返す */
  hyphens: none;
}

/* ============================================================
   Fix: footer social icons spacing on mobile
   ============================================================ */
@media (max-width: 639px) {
  .footer__social {
    flex-wrap: wrap;
  }
}

/* ============================================================
   Fix: news cards on small tablet
   ============================================================ */
@media (min-width: 640px) and (max-width: 767px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   Fix: mobile menu close button visibility
   ============================================================ */
.mobile-menu__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
}

/* ============================================================
   Fix: btn full-width on very small screens
   ============================================================ */
@media (max-width: 479px) {
  .hero__actions .btn,
  .contact-cta__actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .hero__actions {
    width: 100%;
    align-items: stretch;
  }
}

/* ============================================================
   Fix: image max-width in logo context
   ============================================================ */
.header__logo img,
.footer__brand a img {
  max-width: 160px;
  width: auto;
  height: auto;
  max-height: 40px;
  display: block;
}

/* Fix: store.html / law.html etc. page hero desc max-width */
.page-hero__desc {
  max-width: min(600px, 100%);
}

/* Fix: contact layout stacks properly on all mobile */
@media (max-width: 1023px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* Fix: company info section on mobile */
@media (max-width: 767px) {
  .company-info-grid {
    grid-template-columns: 1fr;
  }
}

/* Fix: store page grid on mobile (if applicable) */
@media (max-width: 767px) {
  [class*="grid-2"],
  [class*="grid-3"],
  [class*="grid-4"] {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 640px) and (max-width: 767px) {
  [class*="grid-2"] {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  [class*="grid-3"],
  [class*="grid-4"] {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   Fix: Reduce recruit table overflow
   ============================================================ */
.recruit-job-card {
  overflow: hidden;
}

/* Fix: about preview badge responsive */
@media (max-width: 480px) {
  .about-preview__badge-year {
    font-size: var(--text-3xl);
  }
}

/* Fix: mobile header height for very small screens */
@media (max-width: 374px) {
  :root {
    --header-height: 64px;
  }
}

/* ============================================================
   RESPONSIVE v2: スマートフォン全サイズ対応
   対象: 国内流通全機種 iPhone SE〜17 Pro Max / Android 360〜430px
   ============================================================ */

/* ---- アンカーリンク: スティッキーヘッダー分のスクロールオフセット ---- */
.service-detail {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

/* ---- overflow根本対策: クリップ強化 ---- */
html {
  overflow-x: clip;
}

/* ---- 装飾的絶対配置要素を持つセクションはoverflowを封じる ---- */
.mission,
.about-preview,
.contact-cta,
.numbers,
.hero,
.page-hero {
  overflow: hidden;
}

/* ---- 全モバイル共通 (max-width: 767px) ---- */
@media (max-width: 767px) {

  /* 日本語見出し・本文: 自然な日本語改行ルールで折り返す */
  h1, h2, h3,
  .section-title,
  .hero__title,
  .page-hero__title,
  .mission__left .section-title,
  p, td, th, li, span {
    word-break: normal;       /* デフォルト: 日本語は文字間で自然に改行可 */
    overflow-wrap: break-word; /* 長い欧文単語のみ必要時に折り返す */
    line-break: strict;        /* JIS X 4051準拠: 約物・禁則処理を厳格に適用 */
    max-width: 100%;
  }

  /* ボタン: モバイルで折り返しを許容し、中央揃えを確実に */
  .btn-lg {
    white-space: normal;
    text-align: center;
    padding: 14px 24px;
    width: auto;
    max-width: 100%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
  }

  /* ボタンのラッパーが overflow:auto の中にあっても中央揃えを維持 */
  [style*="text-align:center"] .btn,
  [style*="text-align: center"] .btn {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
  }

  /* 実績数値: min-widthをリセットし適切なサイズに */
  .number-value {
    min-width: 0 !important;
    font-size: clamp(1.5rem, 6.5vw, 2rem) !important;
    white-space: nowrap;
  }

  .number-suffix {
    font-size: 0.9rem;
  }

  .number-card {
    min-height: 160px !important;
    padding: 1rem 0.75rem !important;
  }

  .number-label {
    font-size: 0.7rem;
    line-height: 1.5;
    text-align: center;
  }

  /* 装飾引用符: 縮小 */
  .mission__quote::before {
    font-size: 5rem;
    left: -8px;
    top: -10px;
  }

  /* "Radicia" 装飾テキスト (about-preview): 非表示 */
  .about-preview__visual::before {
    display: none;
  }

  /* "Contact" 装飾テキスト (contact-cta): 非表示 */
  .contact-cta::after {
    display: none;
  }

  /* コンテナを絶対に100%に制限 */
  .container {
    max-width: 100%;
  }

  /* テーブル系: 横スクロール許容 */
  .law-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .law-table th {
    white-space: normal;
    min-width: 80px;
    width: 35%;
    font-size: 0.8rem;
    padding: 10px 10px;
  }

  .law-table td {
    font-size: 0.825rem;
    padding: 10px 10px;
  }

  /* 採用・会社テーブル: 自然な折り返しに対応 */
  .recruit-table,
  .company-table {
    width: 100%;
    table-layout: fixed;
  }

  .recruit-table th,
  .company-table th {
    white-space: normal;        /* 禁則なし: 長い見出しも折り返せる */
    word-break: normal;
    overflow-wrap: break-word;
    width: 30%;
    min-width: 0;
    font-size: 0.8rem;
    padding: 10px 8px;
    vertical-align: top;
  }

  .recruit-table td,
  .company-table td {
    min-width: 0;               /* min-widthをリセットして1fr占有 */
    word-break: normal;
    overflow-wrap: break-word;
    line-break: strict;         /* 日本語: 厳格な禁則処理 */
    font-size: 0.825rem;
    padding: 10px 8px;
    vertical-align: top;
  }
}

/* ---- iPhone SE 第3世代 / 小型Android (〜375px) ---- */
@media (max-width: 375px) {
  .number-value {
    font-size: 1.5rem !important;
  }

  .number-card {
    min-height: 140px !important;
    padding: 0.875rem 0.5rem !important;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .mission__left .section-title {
    font-size: 1.5rem;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .hero__desc {
    font-size: 0.875rem;
  }

  .page-hero__title {
    font-size: 1.625rem;
  }

  .footer__nav-list {
    font-size: 0.8rem;
  }
}

/* ---- iPhone 14/15/16 (390px) / iPhone 17 Pro (393px) ---- */
@media (min-width: 376px) and (max-width: 393px) {
  .number-value {
    font-size: clamp(1.625rem, 6vw, 1.875rem) !important;
  }

  .number-card {
    min-height: 155px !important;
  }

  .mission__left .section-title {
    font-size: clamp(1.625rem, 5.5vw, 1.875rem);
  }
}

/* ---- iPhone 14 Plus / 15 Plus / 16 Plus / 17 (414〜430px) ---- */
@media (min-width: 394px) and (max-width: 480px) {
  .number-value {
    font-size: clamp(1.75rem, 6vw, 2rem) !important;
  }

  .number-card {
    min-height: 170px !important;
  }
}

/* ---- 超小型スマホ (〜360px / 旧Androidなど) ---- */
@media (max-width: 359px) {
  .container {
    padding: 0 0.875rem;
  }

  .number-value {
    font-size: 1.375rem !important;
  }

  .number-card {
    min-height: 130px !important;
    padding: 0.75rem 0.5rem !important;
  }

  .hero__title {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.375rem;
  }

  .btn-lg {
    padding: 12px 20px;
    font-size: 0.875rem;
  }
}

/* ---- hero__actions: スマホで縦並び ---- */
@media (max-width: 767px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}

/* ---- フッター: 小画面での詰め ---- */
@media (max-width: 480px) {
  .footer__contact-item a,
  .footer__contact-item span {
    font-size: 0.75rem;
    word-break: break-all;
  }

  .footer__nav-link {
    font-size: 0.8rem;
  }

  .footer__nav-title {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
  }
}

/* ---- marquee: 確実にoverflowしない ---- */
.marquee-bar {
  overflow: hidden;
  max-width: 100vw;
}

/* ---- ヘッダー内リンクが長い場合 ---- */
@media (max-width: 767px) {
  .header__inner {
    overflow: hidden;
  }
}

/* ---- 投稿本文 ---- */
.single-post-content p {
  margin-bottom: 1.8em;
}

.single-post-content h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 700;
  margin-top: 2.5em;
  margin-bottom: 0.8em;
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--color-primary-light);
}

.single-post-content h3 {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 600;
  margin-top: 2em;
  margin-bottom: 0.6em;
}

.single-post-content ul,
.single-post-content ol {
  padding-left: 1.5em;
  margin-bottom: 1.8em;
}

.single-post-content li {
  margin-bottom: 0.5em;
  line-height: 1.9;
}

.single-post-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}