/* =========================================================
   雄喜晃株式会社 コーポレートサイト
   Design System
   Primary: #0a2540 (Deep Navy) - 信頼・格式
   Accent : #d97843 (Warm Amber) - ダイナミズム・温かみ
   ========================================================= */

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

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

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI',
    'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  font-feature-settings: 'palt';
  font-size: 16px;
  line-height: 1.8;
  color: #1a1a1a;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  opacity: 0.75;
}

ul,
ol {
  list-style: none;
}

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

/* --- Design Tokens --- */
:root {
  --color-primary: #0a2540;
  --color-primary-light: #1e3a5f;
  --color-accent: #d97843;
  --color-accent-hover: #c26634;
  --color-bg: #ffffff;
  --color-surface: #f7f8fa;
  --color-text: #1a1a1a;
  --color-text-muted: #5a6070;
  --color-border: #e5e7eb;

  --max-width: 1200px;
  --gutter: 24px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.06);
  --shadow-md: 0 4px 16px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 12px 32px rgba(10, 37, 64, 0.12);
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: 96px 0;
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
}

/* --- Typography --- */
.display,
.page-title,
.section-title {
  font-family: 'Noto Serif JP', 'Yu Mincho', 'YuMincho', serif;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.4;
  color: var(--color-primary);
}

.page-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  margin-bottom: 8px;
}

.section-subtitle {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
  display: inline-block;
}

.lead {
  font-size: 1.125rem;
  line-height: 1.9;
  color: var(--color-text-muted);
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.1;
}

.logo-image {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-mark {
  font-family: 'Yuji Syuku', 'Noto Serif JP', 'Yu Mincho', 'YuMincho', serif;
  font-weight: 400;
  font-size: 1.375rem;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.logo-sub {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}

@media (max-width: 480px) {
  .logo-image {
    width: 36px;
    height: 36px;
  }
  .logo-mark {
    font-size: 1.125rem;
  }
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-list {
  display: flex;
  gap: 28px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
}

.nav-link.is-active::after,
.nav-link:hover::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
}

.nav-link:hover {
  opacity: 1;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.2s ease;
}

.nav-cta:hover {
  background: var(--color-accent);
  opacity: 1;
}

/* --- Mobile Nav --- */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 80vw);
    background: #fff;
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 80px 24px 24px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 4px;
    width: 100%;
  }

  .nav-list li {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link {
    display: block;
    padding: 16px 0;
    font-size: 1rem;
  }

  .nav-link.is-active::after,
  .nav-link:hover::after {
    display: none;
  }

  .nav-cta {
    margin-top: 24px;
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }
}

/* --- Hero --- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0a2540 0%, #1e3a5f 70%, #2a4a75 100%);
  color: #fff;
  overflow: hidden;
  padding: 120px 0 140px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(217, 120, 67, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(30, 58, 95, 0.6) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.3;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.hero-title em {
  color: var(--color-accent);
  font-style: normal;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 40px;
  max-width: 640px;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  margin-bottom: 28px;
}

.hero-tagline::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--color-accent);
  color: #fff !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.2s ease, background 0.2s ease;
}

.hero-cta:hover {
  background: var(--color-accent-hover);
  opacity: 1;
  transform: translateY(-2px);
}

.hero-cta-arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

.hero-cta:hover .hero-cta-arrow {
  transform: translateX(4px);
}

/* --- Page Header (sub pages) --- */
.page-header {
  background: linear-gradient(135deg, #0a2540 0%, #1e3a5f 100%);
  color: #fff;
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(217, 120, 67, 0.3) 0%, transparent 70%);
}

.page-header .page-title {
  color: #fff;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.page-header-en {
  font-size: 0.8125rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.page-header-lead {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  position: relative;
  z-index: 1;
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 20px 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
}

.breadcrumb ol {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb li + li::before {
  content: '／';
  margin-right: 8px;
  color: var(--color-border);
}

.breadcrumb a {
  color: var(--color-text-muted);
}

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

/* --- MVV Grid --- */
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 900px) {
  .mvv-grid {
    grid-template-columns: 1fr;
  }
}

.mvv-card {
  padding: 40px 32px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--color-accent);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.mvv-label {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.mvv-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.mvv-title small {
  display: block;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

.mvv-body {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--color-text);
}

/* --- Values Grid --- */
.values-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 900px) {
  .values-list {
    grid-template-columns: 1fr;
  }
}

.value-item {
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.value-item:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.value-number {
  font-family: 'Noto Serif JP', serif;
  font-size: 2.5rem;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
  font-weight: 700;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.value-title small {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.15em;
  margin-top: 2px;
}

.value-text {
  font-size: 0.9375rem;
  color: var(--color-text);
  margin-top: 12px;
  line-height: 1.85;
}

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  padding: 48px 32px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #d97843 0%, #e89b6a 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.service-icon svg {
  width: 28px;
  height: 28px;
}

.service-number {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
}

.service-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
}

.service-desc {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--color-text);
  flex: 1;
}

.service-link {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.service-link:hover {
  color: var(--color-accent-hover);
  opacity: 1;
}

/* --- Service Detail --- */
.service-detail {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border);
}

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

.service-detail-inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .service-detail-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.service-detail-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.service-detail-label {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-text-muted);
  margin-top: 12px;
}

.service-detail-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.service-detail-body {
  font-size: 1rem;
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 24px;
}

.service-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
  margin-top: 24px;
}

@media (max-width: 600px) {
  .service-features {
    grid-template-columns: 1fr;
  }
}

.service-features li {
  font-size: 0.9375rem;
  padding-left: 24px;
  position: relative;
  line-height: 1.8;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 2px;
  background: var(--color-accent);
}

/* --- CEO Message --- */
.message-block {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

@media (max-width: 900px) {
  .message-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.message-quote {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 600;
  line-height: 1.7;
  color: var(--color-primary);
  margin-bottom: 32px;
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--color-accent);
}

.message-body p {
  font-size: 1rem;
  line-height: 2.1;
  color: var(--color-text);
  margin-bottom: 20px;
}

.message-sign {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.message-sign-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.message-sign-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
}

.message-card {
  background: var(--color-surface);
  padding: 32px;
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--color-accent);
  position: sticky;
  top: 100px;
}

.message-card-label {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.message-card-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.message-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.85;
}

/* --- Company Info Table --- */
.company-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
}

.company-table th,
.company-table td {
  padding: 20px 24px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
  line-height: 1.8;
  vertical-align: top;
}

.company-table th {
  width: 200px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-surface);
}

.company-table td {
  color: var(--color-text);
}

@media (max-width: 640px) {
  .company-table,
  .company-table tbody,
  .company-table tr,
  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
  }

  .company-table tr {
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
  }

  .company-table th {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
  }

  .company-table td {
    padding: 16px;
  }
}

/* --- CTA Section --- */
.cta {
  background: linear-gradient(135deg, #0a2540 0%, #1e3a5f 100%);
  color: #fff;
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(217, 120, 67, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
}

.cta-sub {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  line-height: 1.9;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: var(--color-accent);
  color: #fff !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  transition: background 0.2s ease, transform 0.2s ease;
}

.cta-button:hover {
  background: var(--color-accent-hover);
  opacity: 1;
  transform: translateY(-2px);
}

/* --- Contact Form --- */
.contact-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 64px;
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.contact-info h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 32px;
  font-size: 0.9375rem;
}

.contact-detail {
  background: var(--color-surface);
  padding: 24px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.contact-detail-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.contact-detail-value {
  font-size: 1rem;
  color: var(--color-primary);
  word-break: break-all;
  font-weight: 500;
}

.contact-detail-value a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 4px;
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--color-accent);
  font-size: 0.75rem;
  margin-left: 6px;
  vertical-align: middle;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(217, 120, 67, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.7;
}

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  transition: background 0.2s ease, transform 0.2s ease;
}

.form-submit:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 16px;
  line-height: 1.7;
}

/* --- Stakeholder Visual (四方良し) --- */
.stakeholder-visual {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

@media (max-width: 700px) {
  .stakeholder-visual {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stakeholder-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.stakeholder-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
}

.stakeholder-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

.stakeholder-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
  margin-bottom: 4px;
}

.stakeholder-name small {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 4px;
  font-weight: 400;
}

/* --- Footer --- */
.footer {
  background: #081b30;
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 0 24px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

@media (max-width: 800px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo-image {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.footer-logo-text {
  font-family: 'Yuji Syuku', 'Noto Serif JP', serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: #fff;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
}

.footer-heading {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-list li {
  margin-bottom: 10px;
  font-size: 0.875rem;
}

.footer-list a {
  color: rgba(255, 255, 255, 0.75);
}

.footer-list a:hover {
  color: var(--color-accent);
  opacity: 1;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

/* --- Utility --- */
.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 16px;
}

.mt-8 {
  margin-top: 32px;
}

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

/* --- Fade in on scroll --- */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Print --- */
@media print {
  .header,
  .footer,
  .nav-toggle,
  .cta {
    display: none;
  }
}