/* ========================================
   岡田印刷 Corporate Site - Global Styles
   ======================================== */

:root {
  --navy: #0B1F3A;
  --navy-mid: #123B63;
  --navy-light: #1E5080;
  --white: #FFFFFF;
  --off-white: #F7F5EF;
  --light-gray: #EEF1F4;
  --muted-green: #2F6B4F;
  --warm-gold: #B88A44;
  --text-primary: #1A1A2E;
  --text-secondary: #4A5568;
  --border: #D9E2EC;
  --font-jp: 'Noto Serif JP', 'Yu Mincho', 'YuMincho', serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4 {
  font-family: var(--font-jp);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.05em;
}

.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm-gold);
  font-weight: 600;
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--navy);
  margin-bottom: 1.5rem;
  font-family: var(--font-jp);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.9;
}

/* ========================================
   Layout
   ======================================== */

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section--gray {
  background: var(--off-white);
}

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

/* ========================================
   Navigation
   ======================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav--scrolled {
  box-shadow: 0 2px 20px rgba(11,31,58,0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.nav__logo-img {
  height: 32px;
  width: auto;
  display: block;
  transition: opacity 0.3s;
}

.nav__logo:hover .nav__logo-img { opacity: 0.7; }

.nav__logo-main {
  font-family: var(--font-jp);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.08em;
}

.nav__logo-sub {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
}

/* Hide text version when image logo is used */
.nav__logo--img .nav__logo-text { display: none; }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  position: relative;
  transition: color 0.3s;
  font-weight: 500;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--navy-mid);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.nav__link:hover {
  color: var(--navy);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.nav__cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 0.6rem 1.4rem;
  border-radius: 2px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  transition: background 0.3s;
  font-weight: 600;
}

.nav__cta:hover {
  background: var(--navy-mid);
}

.nav__cta::after { display: none; }

/* ========================================
   Nav dropdown menu
   ======================================== */
.nav__item {
  position: relative;
  display: inline-block;
}

.nav__item .nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.nav__item .nav__link::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 0.3rem;
  transition: transform 0.3s;
  opacity: 0.6;
}

.nav__item:hover .nav__link::before {
  transform: rotate(225deg);
  opacity: 1;
}

.nav__dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 260px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 16px 36px rgba(11,31,58,0.15);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s;
  z-index: 1000;
}

.nav__dropdown::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}

.nav__dropdown::after {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.nav__item:hover .nav__dropdown,
.nav__item:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-link {
  display: block;
  padding: 0.8rem 1.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  transition: background 0.2s, color 0.2s, padding-left 0.25s;
  position: relative;
  font-weight: 500;
}

.nav__dropdown-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--warm-gold);
  transition: height 0.25s;
}

.nav__dropdown-link:hover {
  background: var(--off-white);
  color: var(--navy);
  padding-left: 1.75rem;
}

.nav__dropdown-link:hover::before {
  height: 70%;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: var(--transition);
}

/* ========================================
   Hero / First View
   ======================================== */

.hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(30,80,128,0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(47,107,79,0.15) 0%, transparent 50%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1140px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.hero__content { color: var(--white); }

.hero__tagline {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--warm-gold);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s forwards;
}

.hero__title {
  font-family: var(--font-jp);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}

.hero__title span {
  color: var(--warm-gold);
}

.hero__body {
  font-size: 1rem;
  line-height: 2;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s forwards;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  border-radius: 2px;
  font-family: var(--font-sans);
}

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

.btn--primary:hover {
  background: #a07838;
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
}

.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

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

.btn--navy:hover {
  background: var(--navy-mid);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
}

.btn--ghost:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.hero__illustration {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  animation: fadeIn 1.2s 0.8s forwards;
}

/* ========================================
   Scroll Indicator
   ======================================== */

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  animation: fadeIn 1s 1.5s forwards;
  opacity: 0;
}

.scroll-indicator__line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

/* ========================================
   Services Cards
   ======================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(11,31,58,0.1);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--navy-mid);
  transform: scaleX(0);
  transition: transform 0.4s;
}

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

.service-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: 1.5rem;
}

.service-card__label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--warm-gold);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-card__title {
  font-family: var(--font-jp);
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.service-card__copy {
  font-size: 1.1rem;
  color: var(--navy-mid);
  font-family: var(--font-jp);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.service-card__text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.service-card__link {
  font-size: 0.82rem;
  color: var(--navy-mid);
  font-weight: 600;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.3s;
}

.service-card__link:hover { gap: 0.8rem; }

/* ========================================
   About Section
   ======================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about__text p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  line-height: 2;
}

.about__text p:last-child { margin-bottom: 0; }

/* ========================================
   Stats / Numbers
   ======================================== */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  margin-top: 4rem;
}

.stat {
  background: var(--white);
  padding: 2.5rem 2rem;
  text-align: center;
}

.stat__number {
  font-family: var(--font-jp);
  font-size: 3rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat__number span {
  font-size: 1.2rem;
  font-weight: 600;
}

.stat__label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

/* ========================================
   Projects
   ======================================== */

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  background: var(--navy);
  color: var(--white);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.project-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(11,31,58,0.2);
}

.project-card--green {
  background: var(--muted-green);
}

/* Miso variant: photo background */
.project-card--miso {
  background: var(--navy);
  position: relative;
  overflow: hidden;
  color: var(--white);
  padding: 0;
}

.project-card--miso .project-card__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.project-card--miso .project-card__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.05);
  transition: transform 1s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.project-card--miso:hover .project-card__bg img {
  transform: scale(1.12);
}

.project-card--miso .project-card__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(135deg, rgba(45,27,15,0.92) 0%, rgba(92,58,30,0.78) 50%, rgba(139,90,43,0.62) 100%);
  transition: background 0.4s;
}

.project-card--miso:hover .project-card__overlay {
  background:
    linear-gradient(135deg, rgba(45,27,15,0.82) 0%, rgba(92,58,30,0.65) 50%, rgba(139,90,43,0.48) 100%);
}

.project-card--miso .project-card__tag {
  color: #E6C68A;
}

.project-card--miso .project-card__link {
  color: #E6C68A;
}

.project-card--miso .project-card__content {
  position: relative;
  z-index: 2;
  padding: 3rem 2.5rem;
}

.project-card--miso-large .project-card__content {
  padding: 4rem 3.5rem;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-card--miso {
  display: block;
  color: var(--white);
  text-decoration: none;
}

.project-card--miso .project-card__title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.project-card--miso .project-card__icon {
  width: 28px;
  height: 28px;
  vertical-align: -6px;
  margin-right: 0.5rem;
  filter: brightness(0) invert(1);
}

.project-card__tag {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--warm-gold);
  font-weight: 600;
  margin-bottom: 1rem;
}

.project-card__title {
  font-family: var(--font-jp);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.project-card__text {
  font-size: 0.88rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.8);
  margin-bottom: 1.5rem;
}

.project-card__link {
  font-size: 0.82rem;
  color: var(--warm-gold);
  font-weight: 600;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.3s;
}

.project-card__link:hover { gap: 0.8rem; }

/* ========================================
   News
   ======================================== */

.news-list {
  margin-top: 2.5rem;
}

.news-item {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  opacity: 0;
  transform: translateX(-20px);
}

.news-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.news-item:hover { background: var(--off-white); padding-left: 1rem; }
.news-item:first-child { border-top: 1px solid var(--border); }

.news-item__date {
  font-size: 0.82rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.news-item__tag {
  font-size: 0.68rem;
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.news-item__title {
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: color 0.3s;
}

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

/* ========================================
   CTA Section
   ======================================== */

.cta {
  background: var(--navy);
  padding: 6rem 0;
  text-align: center;
}

.cta__title {
  font-family: var(--font-jp);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--white);
  margin-bottom: 1rem;
}

.cta__text {
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
  line-height: 2;
}

.cta__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   Footer
   ======================================== */

.footer {
  background: #060F1E;
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 2rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand-name {
  font-family: var(--font-jp);
  font-size: 1.2rem;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}

.footer__brand-logo {
  margin-bottom: 1rem;
}

.footer__brand-logo img {
  height: 32px;
  width: auto;
  display: block;
}

.footer__brand-copy {
  font-size: 0.8rem;
  color: var(--warm-gold);
  letter-spacing: 0.15em;
  margin-bottom: 1.25rem;
}

.footer__brand-text {
  font-size: 0.82rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.55);
}

.footer__heading {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__link {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.3s;
}

.footer__link:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.05em;
}

/* ========================================
   Page Header (Inner Pages)
   ======================================== */

.page-header {
  background: var(--navy);
  padding: 8rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(30,80,128,0.4) 0%, transparent 60%);
}

.page-header__label {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--warm-gold);
  font-weight: 600;
  display: block;
  margin-bottom: 1rem;
}

.page-header__title {
  font-family: var(--font-jp);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  font-weight: 900;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.page-header__copy {
  font-family: var(--font-jp);
  font-size: 1.1rem;
  color: var(--warm-gold);
  font-weight: 600;
  letter-spacing: 0.08em;
}

/* ========================================
   Breadcrumb
   ======================================== */

.breadcrumb {
  background: var(--light-gray);
  padding: 0.75rem 0;
}

.breadcrumb__inner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.breadcrumb__item a {
  color: var(--navy-mid);
  transition: color 0.3s;
}

.breadcrumb__item a:hover { color: var(--navy); }

.breadcrumb__sep { color: var(--border); }

/* ========================================
   AI Support: Service Cards
   ======================================== */

.ai-svc-card {
  padding: 2rem 1.75rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--navy);
  background: var(--white);
  transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1), box-shadow 0.4s;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.ai-svc-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(11,31,58,0.12);
}

.ai-svc-card--navy { border-top-color: var(--navy); }
.ai-svc-card--mid { border-top-color: var(--navy-mid); }
.ai-svc-card--gold { border-top-color: var(--warm-gold); }

.ai-svc-card__img {
  width: 160px;
  height: 160px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ai-svc-card:hover .ai-svc-card__img {
  transform: scale(1.08) rotate(-4deg);
}

.ai-svc-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.ai-svc-card__title {
  font-family: var(--font-jp);
  font-size: 1.05rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 0.85rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.ai-svc-card__text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.9;
  text-align: left;
}

@media (max-width: 768px) {
  .ai-svc-card__text { text-align: center; }
}

/* Service detail pages: smartphone grid adjustments */
@media (max-width: 640px) {
  /* communication: 3-col -> 2-col */
  .biz-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1rem !important;
  }
  /* local-brand: 2-col -> 1-col */
  .lb-grid {
    grid-template-columns: 1fr !important;
  }
  /* ai-support cards: 3-col -> 1-col */
  .ai-svc-grid {
    grid-template-columns: 1fr !important;
  }
  /* ai-support seminar results: 1-col -> 2-col */
  .ai-results-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.5rem !important;
  }
  .ai-result-item {
    font-size: 0.82rem;
    padding: 0.85rem 0.9rem;
  }
  /* Service tables: widen first (th) column on smartphone */
  .service-table th {
    width: 42% !important;
  }
  /* Access route cards: 2-col -> 1-col */
  .access-route-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ========================================
   AI Support: Seminar Results Grid
   ======================================== */

.ai-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}

.ai-result-item {
  padding: 1rem 1.25rem;
  background: var(--off-white);
  border-left: 3px solid var(--navy);
  font-family: var(--font-jp);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.03em;
  transition: transform 0.3s, box-shadow 0.3s, border-left-color 0.3s;
}

.ai-result-item:hover {
  transform: translateX(4px);
  box-shadow: 0 6px 16px rgba(11,31,58,0.08);
  border-left-color: var(--warm-gold);
}

.ai-result-item--link {
  text-decoration: none;
  display: block;
  position: relative;
  cursor: pointer;
}

.ai-result-item--link::after {
  content: '↗';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--warm-gold);
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
}

.ai-result-item--link:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(2px);
}

.ai-result-item--muted {
  border-left-color: var(--warm-gold);
  background: var(--white);
  border: 1px dashed var(--border);
  border-left: 3px dashed var(--warm-gold);
  color: var(--text-secondary);
  font-weight: 500;
  font-style: italic;
}

@media (max-width: 768px) {
  .ai-results-grid { grid-template-columns: 1fr; }
}

/* ========================================
   Access Page: Parking Map
   ======================================== */

.parking-map {
  border: 1px solid var(--border);
  background: var(--white);
  padding: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

/* ========================================
   Access Page: Route Cards
   ======================================== */

.access-route {
  padding: 2rem 1.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--navy);
  transition: transform 0.3s, box-shadow 0.3s;
}

.access-route:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(11,31,58,0.08);
}

.access-route__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.access-route__img {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.access-route__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.access-route__title {
  font-family: var(--font-jp);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.04em;
}

.access-route__text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.95;
}

/* ========================================
   Company Page: Quick Cards
   ======================================== */

.co-quick-card {
  flex: 1;
  min-width: 200px;
  padding: 2rem 1.5rem 1.75rem;
  border: 1px solid var(--border);
  text-align: center;
  background: var(--white);
  transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1), box-shadow 0.4s, border-color 0.3s;
  display: block;
  color: inherit;
}

.co-quick-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(11,31,58,0.10);
  border-color: var(--warm-gold);
}

.co-quick-card__img {
  width: 165px;
  height: 165px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.co-quick-card:hover .co-quick-card__img {
  transform: scale(1.08) rotate(-4deg);
}

.co-quick-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.co-quick-card__label {
  font-family: var(--font-jp);
  color: var(--navy);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
}

.co-quick-card__sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

/* ========================================
   About Page: Our Roots Cards
   ======================================== */

.roots-card {
  padding: 2.5rem 2rem 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--navy);
  transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1), box-shadow 0.4s;
  overflow: hidden;
}

.roots-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(11,31,58,0.12);
}

.roots-card--navy { border-top-color: var(--navy); }
.roots-card--green { border-top-color: var(--muted-green); }
.roots-card--gold { border-top-color: var(--warm-gold); }

.roots-card__img {
  width: 165px;
  height: 165px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.roots-card:hover .roots-card__img {
  transform: scale(1.08) rotate(-3deg);
}

.roots-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.roots-card__title {
  font-family: var(--font-jp);
  font-size: 1.15rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 0.85rem;
  text-align: center;
  letter-spacing: 0.04em;
}

.roots-card__text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

/* ========================================
   Local Brand Value Cards
   ======================================== */

.lb-value {
  border: 1px solid var(--border);
  background: var(--white);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1), box-shadow 0.4s;
  display: flex;
  flex-direction: column;
}

.lb-value:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(11,31,58,0.12);
}

.lb-value--green { border-top: 3px solid var(--muted-green); }
.lb-value--navy { border-top: 3px solid var(--navy); }
.lb-value--gold { border-top: 3px solid var(--warm-gold); }
.lb-value--navy-mid { border-top: 3px solid var(--navy-mid); }

.lb-value__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lb-value__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
  padding: 1rem;
}

.lb-value:hover .lb-value__img img { transform: scale(1.04); }

.lb-value__body {
  padding: 1.75rem 2rem 2rem;
}

.lb-value__title {
  font-family: var(--font-jp);
  font-size: 1.1rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: 0.03em;
}

.lb-value__text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

/* ========================================
   Business Items (Service Detail Cards)
   ======================================== */

.biz-item {
  border: 1px solid var(--border);
  background: var(--off-white);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1), box-shadow 0.4s;
  display: flex;
  flex-direction: column;
}

.biz-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(11,31,58,0.12);
}

.biz-item__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.biz-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.biz-item:hover .biz-item__img img { transform: scale(1.06); }

.biz-item__img--emoji {
  background: var(--off-white);
}

.biz-item__title {
  font-family: var(--font-jp);
  font-size: 1rem;
  color: var(--navy);
  font-weight: 700;
  margin: 1.5rem 1.5rem 0.75rem;
  letter-spacing: 0.03em;
}

.biz-item__text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0 1.5rem 1.5rem;
}

/* ========================================
   Service Detail Pages
   ======================================== */

.service-detail {
  padding: 5rem 0;
}

.service-detail__intro {
  max-width: 720px;
  margin: 0 auto 4rem;
  text-align: center;
}

.service-detail__intro p {
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 1rem;
}

.service-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}

.service-table th,
.service-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  line-height: 1.7;
}

.service-table th {
  background: var(--navy);
  color: var(--white);
  font-weight: 600;
  letter-spacing: 0.05em;
  width: 30%;
}

.service-table tr:nth-child(even) td {
  background: var(--off-white);
}

/* ========================================
   Company Table
   ======================================== */

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  line-height: 1.8;
}

.company-table th {
  width: 25%;
  color: var(--navy);
  font-weight: 700;
  font-family: var(--font-jp);
  background: var(--off-white);
  letter-spacing: 0.05em;
  vertical-align: top;
}

/* ========================================
   History Timeline
   ======================================== */

.timeline {
  position: relative;
  padding-left: 3rem;
  margin-top: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateX(-20px);
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.5s, transform 0.5s;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.625rem;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--navy-mid);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--navy-mid);
}

.timeline-item__year {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--warm-gold);
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.timeline-item__text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ========================================
   Calendar
   ======================================== */

.calendar-section {
  padding: 4rem 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.cal-month {
  border: 1px solid var(--border);
  overflow: hidden;
}

.cal-month__header {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 0.75rem;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.cal-month__days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.cal-month__day-label {
  font-size: 0.65rem;
  text-align: center;
  padding: 0.5rem 0.25rem;
  background: var(--light-gray);
  color: var(--text-secondary);
  font-weight: 600;
}

.cal-month__day-label:first-child { color: #E53E3E; }
.cal-month__day-label:last-child { color: var(--navy-mid); }

.cal-month__cell {
  font-size: 0.72rem;
  text-align: center;
  padding: 0.4rem 0.2rem;
  border-bottom: 1px solid var(--light-gray);
  border-right: 1px solid var(--light-gray);
}

.cal-month__cell--sun { color: #E53E3E; }
.cal-month__cell--sat { color: var(--navy-mid); }
.cal-month__cell--holiday { background: #FFF0F0; color: #E53E3E; font-weight: 700; }
.cal-month__cell--empty { background: var(--off-white); }

/* ========================================
   Access Map
   ======================================== */

.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
  margin-top: 3rem;
}

.access-info__item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.access-info__item:last-child {
  border-bottom: none;
}

.access-info__label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.08em;
  min-width: 80px;
  padding-top: 0.1rem;
}

.access-info__value {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.map-embed {
  border: 1px solid var(--border);
  overflow: hidden;
}

.map-embed iframe {
  display: block;
  width: 100%;
  height: 400px;
}

/* ========================================
   Contact Form
   ======================================== */

.form-wrapper {
  max-width: 720px;
  margin: 3rem auto 0;
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.6rem;
  letter-spacing: 0.03em;
}

.form-required {
  font-size: 0.65rem;
  background: var(--navy);
  color: var(--white);
  padding: 0.15rem 0.4rem;
  letter-spacing: 0.08em;
}

.form-optional {
  font-size: 0.65rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 0.15rem 0.4rem;
  letter-spacing: 0.08em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--white);
  transition: border-color 0.3s, box-shadow 0.3s;
  border-radius: 0;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--navy-mid);
  box-shadow: 0 0 0 3px rgba(18,59,99,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.8;
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234A5568' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-submit {
  text-align: center;
  margin-top: 2.5rem;
}

.form-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

/* ========================================
   Privacy Policy
   ======================================== */

.privacy-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 0;
}

.privacy-content h2 {
  font-family: var(--font-jp);
  font-size: 1.1rem;
  color: var(--navy);
  margin: 2.5rem 0 1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--navy-mid);
}

.privacy-content p,
.privacy-content li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 0.75rem;
}

.privacy-content ul {
  list-style: disc;
  padding-left: 1.5rem;
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.3; }
}

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

.float-anim { animation: float 4s ease-in-out infinite; }

/* Scroll reveal base */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ========================================
   Utilities
   ======================================== */

.text-center { text-align: center; }
.text-gold { color: var(--warm-gold); }
.text-navy { color: var(--navy); }
.mb-0 { margin-bottom: 0; }

.divider {
  width: 40px;
  height: 2px;
  background: var(--warm-gold);
  margin: 1.5rem 0;
}

.divider--center { margin: 1.5rem auto; }

/* ========================================
   Creative Dynamic Hero (V3 - background illustration)
   ======================================== */

.hero-v3 {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(180deg, #FFFFFF 0%, #F7F5EF 70%, #EEF1F4 100%);
  overflow: hidden;
  padding-top: 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Background illustration layer */
.hero-v3__bg-illust {
  position: absolute;
  inset: 8% 9%;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  overflow: hidden;
}

.hero-v3__bg-illust img {
  width: 100%;
  max-width: 1300px;
  height: 100%;
  object-fit: contain;
  object-position: center;
  opacity: 0;
  animation: heroIllustFadeIn 1.6s 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  will-change: transform;
}

@keyframes heroIllustFadeIn {
  0% { opacity: 0; transform: translateY(40px) scale(0.97); }
  100% { opacity: 0.32; transform: translateY(0) scale(1); }
}

/* Soft white veil for text readability */
.hero-v3__veil {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(ellipse 55% 45% at center 45%, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.55) 55%, rgba(255,255,255,0.15) 85%),
    linear-gradient(180deg, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.25) 30%, rgba(255,255,255,0.25) 70%, rgba(238,241,244,0.55) 100%);
  pointer-events: none;
}

.hero-v3__noise {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(184,138,68,0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(11,31,58,0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-v3__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(11,31,58,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-v3__inner {
  position: relative;
  z-index: 5;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 2rem 2rem;
  text-align: center;
}

.hero-v3__title {
  text-shadow: 0 2px 30px rgba(255,255,255,0.6);
}

.hero-v3__lead {
  text-shadow: 0 1px 12px rgba(255,255,255,0.8);
}

.hero-v3__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  background: rgba(11,31,58,0.05);
  border: 1px solid rgba(11,31,58,0.12);
  border-radius: 999px;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: heroFadeUp 0.8s 0.2s forwards;
}

.hero-v3__tag-dot {
  width: 6px;
  height: 6px;
  background: var(--warm-gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero-v3__title {
  font-family: var(--font-jp);
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--navy);
  margin-bottom: 1.5rem;
  position: relative;
}

.hero-v3__title .accent {
  color: var(--warm-gold);
  position: relative;
  display: inline-block;
}

.hero-v3__title .accent::after {
  content: '';
  position: absolute;
  bottom: 8%;
  left: 0;
  right: 0;
  height: 16%;
  background: var(--warm-gold);
  opacity: 0.2;
  z-index: -1;
  animation: highlight 1.2s 1.5s forwards;
  transform-origin: left;
  transform: scaleX(0);
}

.hero-v3__lead {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 2rem;
  opacity: 0;
  animation: heroFadeUp 0.8s 1.6s forwards;
}

.lead-accent {
  color: var(--warm-gold);
  font-style: normal;
  font-weight: 700;
  font-family: var(--font-jp);
}

.hero-v3__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  animation: heroFadeUp 0.8s 1.8s forwards;
}

/* The wide illustration container */
.hero-v3__illust {
  position: relative;
  width: 100%;
  max-width: 1500px;
  margin: 1rem auto 0;
  padding: 0 2rem;
  z-index: 2;
}

.hero-v3__illust-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1672 / 941;
  opacity: 0;
  animation: heroIllustReveal 1.4s 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-v3__illust-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 20px 40px rgba(11,31,58,0.08));
}

/* Drawing reveal animation */
@keyframes heroIllustReveal {
  0% { opacity: 0; transform: translateY(40px) scale(0.97); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Floating accent dots over the illustration */
.hero-v3__accent {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 3;
}

.hero-v3__accent--gold {
  width: 14px;
  height: 14px;
  background: var(--warm-gold);
  top: 12%;
  left: 38%;
  animation: pulse 2.5s ease-in-out infinite;
  box-shadow: 0 0 0 0 rgba(184,138,68,0.5);
}

.hero-v3__accent--gold::after {
  content: '';
  position: absolute;
  inset: -8px;
  border: 1px solid var(--warm-gold);
  border-radius: 50%;
  opacity: 0.5;
  animation: rippleOut 2.5s ease-out infinite;
}

.hero-v3__accent--navy {
  width: 10px;
  height: 10px;
  background: var(--navy);
  top: 60%;
  left: 50%;
  animation: pulse 3s 0.5s ease-in-out infinite;
}

.hero-v3__accent--green {
  width: 12px;
  height: 12px;
  background: var(--muted-green);
  top: 45%;
  right: 18%;
  animation: pulse 2.8s 1s ease-in-out infinite;
}

@keyframes rippleOut {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* Connection lines drawn over illustration */
.hero-v3__sparkle {
  position: absolute;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
  animation: sparkleAppear 0.6s ease-out forwards;
}

@keyframes sparkleAppear {
  0% { opacity: 0; transform: scale(0); }
  60% { opacity: 1; transform: scale(1.3); }
  100% { opacity: 0.8; transform: scale(1); }
}

/* Floating service tags around illustration */
.hero-v3__tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: -2rem;
  position: relative;
  z-index: 4;
  opacity: 0;
  animation: heroFadeUp 0.8s 2s forwards;
}

.hero-v3__floating-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  background: var(--white);
  border: 1.5px solid var(--navy);
  border-radius: 18px;
  color: var(--navy);
  letter-spacing: 0.04em;
  box-shadow: 0 6px 20px rgba(11,31,58,0.12);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-align: left;
  white-space: nowrap;
}

.hero-v3__floating-tag-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.3;
}

.hero-v3__floating-tag-copy {
  font-family: var(--font-jp);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.hero-v3__floating-tag-sub {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  transition: color 0.3s;
}

.hero-v3__floating-tag:hover {
  transform: translateY(-4px);
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(11,31,58,0.25);
}

.hero-v3__floating-tag:hover .hero-v3__floating-tag-sub {
  color: rgba(255,255,255,0.7);
}

.hero-v3__floating-tag:hover .hero-v3__floating-tag-dot {
  transform: scale(1.4);
}

.hero-v3__floating-tag-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transition: transform 0.3s;
  box-shadow: 0 0 0 3px rgba(11,31,58,0.08);
}

.hero-v3 {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(180deg, #FFFFFF 0%, #F7F5EF 70%, #EEF1F4 100%);
  overflow: hidden;
  padding-top: 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Old hero-v2 fallback (kept for compatibility) */
.hero-v2 {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(180deg, #F7F5EF 0%, #EEF1F4 60%, #E2E8EF 100%);
  overflow: hidden;
  padding-top: 72px;
  display: flex;
  align-items: center;
}

.hero-v2__noise {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(11,31,58,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(184,138,68,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero-v2__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(11,31,58,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-v2__inner {
  position: relative;
  z-index: 5;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.hero-v2__content {
  position: relative;
  z-index: 10;
}

.hero-v2__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(11,31,58,0.06);
  border: 1px solid rgba(11,31,58,0.1);
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 2rem;
  opacity: 0;
  animation: heroFadeUp 0.8s 0.3s forwards;
}

.hero-v2__tag-dot {
  width: 6px;
  height: 6px;
  background: var(--warm-gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-v2__title {
  font-family: var(--font-jp);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--navy);
  margin-bottom: 2rem;
}

.hero-v2__title .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px) rotateX(-90deg);
  animation: charReveal 0.8s forwards;
}

.hero-v2__title .accent {
  color: var(--warm-gold);
  position: relative;
}

.hero-v2__title .accent::after {
  content: '';
  position: absolute;
  bottom: 8%;
  left: 0;
  right: 0;
  height: 12%;
  background: var(--warm-gold);
  opacity: 0.2;
  z-index: -1;
  animation: highlight 1.2s 1.5s forwards;
  transform-origin: left;
  transform: scaleX(0);
}

@keyframes charReveal {
  to { opacity: 1; transform: translateY(0) rotateX(0); }
}

@keyframes highlight {
  to { transform: scaleX(1); }
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-v2__lead {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 480px;
  opacity: 0;
  animation: heroFadeUp 0.8s 1.6s forwards;
}

.hero-v2__lead strong {
  color: var(--navy);
  font-weight: 600;
}

.hero-v2__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: heroFadeUp 0.8s 1.8s forwards;
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.2rem 2.25rem;
  background: var(--navy);
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 4px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-arrow::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--warm-gold);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.77,0,0.18,1);
  z-index: 0;
}

.btn-arrow:hover::before { transform: translateX(0); }
.btn-arrow > * { position: relative; z-index: 1; }
.btn-arrow,
.btn-arrow:hover,
.btn-arrow:active,
.btn-arrow:focus,
.btn-arrow:visited { color: var(--white); }
.btn-arrow > span { color: var(--white); }

.btn-arrow svg {
  transition: transform 0.4s;
}

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

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.2rem 0.5rem;
  color: var(--navy);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  position: relative;
  border-bottom: 1px solid var(--navy);
}

.btn-text:hover { color: var(--warm-gold); border-color: var(--warm-gold); }

/* Hero canvas with floating illustrations */
.hero-v2__canvas {
  position: relative;
  width: 100%;
  height: 600px;
  perspective: 1200px;
}

.float-item {
  position: absolute;
  transition: transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
  pointer-events: none;
  will-change: transform;
}

.float-item img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 30px rgba(11,31,58,0.12));
}

.float-item--main {
  width: 360px;
  top: 30%;
  left: 20%;
  z-index: 5;
  animation: floatMain 6s ease-in-out infinite;
}

.float-item--moon {
  width: 100px;
  top: 5%;
  right: 8%;
  z-index: 4;
  animation: floatMoon 8s ease-in-out infinite;
  opacity: 0.85;
}

.float-item--star1 {
  width: 50px;
  top: 18%;
  left: 8%;
  z-index: 4;
  animation: floatStar 5s ease-in-out infinite;
}

.float-item--star2 {
  width: 35px;
  top: 38%;
  right: 18%;
  z-index: 6;
  animation: floatStar 4s 1s ease-in-out infinite;
}

.float-item--castle {
  width: 130px;
  bottom: 10%;
  left: 5%;
  z-index: 3;
  animation: floatGentle 7s ease-in-out infinite;
  opacity: 0.9;
}

.float-item--kabuto {
  width: 100px;
  top: 12%;
  left: 42%;
  z-index: 6;
  animation: floatGentle 6s 0.5s ease-in-out infinite;
}

.float-item--cards {
  width: 140px;
  bottom: 18%;
  right: 10%;
  z-index: 7;
  animation: floatGentle 5.5s 1s ease-in-out infinite;
}

.float-item--brochures {
  width: 110px;
  top: 8%;
  right: 32%;
  z-index: 6;
  animation: floatGentle 6.5s 1.5s ease-in-out infinite;
}

.float-item--dolphin {
  width: 90px;
  bottom: 38%;
  right: 2%;
  z-index: 3;
  animation: floatDolphin 8s ease-in-out infinite;
  opacity: 0.7;
}

@keyframes floatMain {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-8px, -14px) rotate(-1deg); }
}

@keyframes floatMoon {
  0%, 100% { transform: translate(0, 0) rotate(-5deg); }
  50% { transform: translate(6px, -10px) rotate(0deg); }
}

@keyframes floatStar {
  0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 0.9; }
  50% { transform: translate(4px, -8px) rotate(180deg) scale(1.1); opacity: 1; }
}

@keyframes floatGentle {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(0, -10px); }
}

@keyframes floatDolphin {
  0%, 100% { transform: translate(0, 0) rotate(-8deg); }
  50% { transform: translate(-10px, -16px) rotate(2deg); }
}

/* Float-in entrance */
.float-item {
  opacity: 0;
  animation-name: floatMain, floatIn;
  animation-duration: 6s, 1s;
  animation-timing-function: ease-in-out, cubic-bezier(0.34, 1.56, 0.64, 1);
  animation-iteration-count: infinite, 1;
  animation-fill-mode: none, forwards;
}

@keyframes floatIn {
  from { opacity: 0; transform: scale(0.7) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Override entrance delays */
.float-item--main { animation-delay: 0s, 0.8s; }
.float-item--moon { animation: floatMoon 8s ease-in-out infinite, floatIn 1s 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.float-item--star1 { animation: floatStar 5s ease-in-out infinite, floatIn 1s 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.float-item--star2 { animation: floatStar 4s 1s ease-in-out infinite, floatIn 1s 1.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.float-item--castle { animation: floatGentle 7s ease-in-out infinite, floatIn 1s 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; opacity: 0.9; }
.float-item--kabuto { animation: floatGentle 6s 0.5s ease-in-out infinite, floatIn 1s 1.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.float-item--cards { animation: floatGentle 5.5s 1s ease-in-out infinite, floatIn 1s 1.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.float-item--brochures { animation: floatGentle 6.5s 1.5s ease-in-out infinite, floatIn 1s 1.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.float-item--dolphin { animation: floatDolphin 8s ease-in-out infinite, floatIn 1s 2s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; opacity: 0.7; }

/* Scroll-driven parallax */
.parallax-element { will-change: transform; }

/* ========================================
   Marquee
   ======================================== */

.marquee {
  background: var(--navy);
  padding: 2.5rem 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: relative;
}

.marquee::before, .marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--navy), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--navy), transparent);
}

.marquee__track {
  display: flex;
  gap: 4rem;
  align-items: center;
  animation: marqueeSlide 40s linear infinite;
  white-space: nowrap;
  width: max-content;
}

.marquee__item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--white);
  font-family: var(--font-jp);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.marquee__item img {
  height: 60px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

.marquee__item--link {
  text-decoration: none;
  transition: color 0.3s, transform 0.3s;
  cursor: pointer;
}

.marquee__item--link:hover {
  color: var(--warm-gold);
}

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

.marquee__dot {
  width: 8px;
  height: 8px;
  background: var(--warm-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

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

/* ========================================
   Story Timeline (horizontal printing history)
   ======================================== */

.story {
  background: var(--white);
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.story__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-jp);
  font-size: clamp(8rem, 20vw, 18rem);
  font-weight: 900;
  color: var(--off-white);
  z-index: 0;
  pointer-events: none;
  letter-spacing: -0.05em;
  white-space: nowrap;
  user-select: none;
}

.story__inner {
  position: relative;
  z-index: 2;
}

.story__head {
  text-align: center;
  margin-bottom: 5rem;
}

.story__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.story__line {
  position: absolute;
  top: 90px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: repeating-linear-gradient(to right, var(--border) 0, var(--border) 6px, transparent 6px, transparent 12px);
  z-index: 0;
}

.story__step {
  position: relative;
  text-align: center;
  z-index: 2;
}

.story__step-img {
  width: 180px;
  height: 180px;
  margin: 0 auto 1.5rem;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.story__step:hover .story__step-img {
  transform: translateY(-12px) scale(1.05);
}

.story__step-img::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px solid var(--border);
  border-radius: 50%;
  transition: all 0.4s;
}

.story__step:hover .story__step-img::before {
  inset: -12px;
  border-color: var(--warm-gold);
}

.story__step-img img {
  width: 70%;
  height: 70%;
  object-fit: contain;
}

.story__step-era {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--warm-gold);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.story__step-title {
  font-family: var(--font-jp);
  font-size: 1.15rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 0.85rem;
  line-height: 1.4;
}

.story__step-subtitle {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--warm-gold);
  letter-spacing: 0.15em;
}

.story__step-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding: 0 0.5rem;
}

/* ========================================
   Tilt Service Cards (dynamic)
   ======================================== */

.service-grid-v2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
  perspective: 1000px;
}

/* OUR SERVICES section background text */
.services-section {
  position: relative;
  overflow: hidden;
}

.services-section__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-jp);
  font-size: clamp(8rem, 20vw, 18rem);
  font-weight: 900;
  color: rgba(255,255,255,0.7);
  z-index: 1;
  pointer-events: none;
  letter-spacing: -0.05em;
  white-space: nowrap;
  user-select: none;
}

.svc-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2rem 2rem 1.75rem;
  text-align: center;
  transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1), box-shadow 0.4s;
  cursor: pointer;
  overflow: hidden;
  display: block;
  color: inherit;
}

.svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: var(--warm-gold);
  transition: width 0.5s cubic-bezier(0.77,0,0.18,1);
}

.svc-card::after {
  content: '';
  position: absolute;
  bottom: -100%;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(to top, var(--off-white) 0%, transparent 100%);
  transition: bottom 0.5s cubic-bezier(0.77,0,0.18,1);
  z-index: 0;
}

.svc-card:hover {
  transform: translateY(-12px) rotateX(2deg);
  box-shadow: 0 30px 60px rgba(11,31,58,0.15);
}

.svc-card:hover::before { width: 100%; }
.svc-card:hover::after { bottom: 0; }

.svc-card > * { position: relative; z-index: 1; }

.svc-card__num {
  font-family: var(--font-jp);
  font-size: 1rem;
  font-weight: 700;
  color: var(--warm-gold);
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  font-style: italic;
}

.svc-card__img {
  width: 180px;
  height: 180px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.svc-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: transparent;
}

.svc-card:hover .svc-card__img {
  transform: rotate(-6deg) scale(1.1);
}

.svc-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.svc-card__copy {
  font-family: var(--font-jp);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.svc-card__label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 1.5rem;
  font-weight: 700;
  font-family: var(--font-jp);
}

.svc-card__text {
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* Hero-style button inside service cards */
.svc-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1.8rem;
  background: var(--navy);
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.svc-card__btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--warm-gold);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.77,0,0.18,1);
  z-index: 0;
}

.svc-card:hover .svc-card__btn::before { transform: translateX(0); }
.svc-card__btn > * { position: relative; z-index: 1; color: var(--white); }
.svc-card__btn svg { transition: transform 0.4s; }
.svc-card:hover .svc-card__btn svg { transform: translateX(4px); }

/* Legacy svc-card__link (in case still used elsewhere) */
.svc-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--navy);
  padding-bottom: 0.3rem;
  transition: gap 0.3s;
}

.svc-card:hover .svc-card__link { gap: 0.9rem; }

/* ========================================
   Heritage section (Okazaki)
   ======================================== */

.heritage {
  background: var(--navy);
  color: var(--white);
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

/* Heritage with photo background variant */
.heritage--photo {
  padding: 5rem 0;
}

.heritage__photo-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.heritage__photo-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.22;
  filter: grayscale(20%) contrast(1.05);
  transform: scale(1.05);
  animation: heritagePhotoZoom 18s ease-in-out infinite alternate;
}

@keyframes heritagePhotoZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.15); }
}

.heritage__photo-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(11,31,58,0.85) 0%, rgba(11,31,58,0.7) 50%, rgba(11,31,58,0.92) 100%),
    radial-gradient(ellipse at center, transparent 0%, rgba(11,31,58,0.4) 100%);
  pointer-events: none;
}

.heritage__inner-v2 {
  position: relative;
  z-index: 3;
}

.heritage__head {
  text-align: center;
  margin-bottom: 3rem;
}

.heritage__title {
  font-family: var(--font-jp);
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
}

.heritage__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

.heritage__col {
  position: relative;
}

.heritage__years-inline {
  font-family: var(--font-jp);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--warm-gold) 0%, #E6C68A 50%, var(--warm-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.heritage__years-inline sup {
  font-size: 0.3em;
  letter-spacing: 0.05em;
  font-weight: 600;
  vertical-align: super;
  background: linear-gradient(135deg, var(--warm-gold) 0%, #E6C68A 50%, var(--warm-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.heritage__years-unit {
  font-family: var(--font-jp);
  font-size: 0.4em;
  letter-spacing: 0.04em;
  font-weight: 700;
  font-style: italic;
  background: linear-gradient(135deg, var(--warm-gold) 0%, #E6C68A 50%, var(--warm-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-left: 0.15em;
}

.heritage__lead {
  color: rgba(255,255,255,0.85);
  line-height: 2;
  font-size: 0.95rem;
}

.heritage__stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.heritage__star {
  position: absolute;
  width: 4px;
  height: 4px;
  background: white;
  border-radius: 50%;
  opacity: 0.3;
  animation: twinkle 3s ease-in-out infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.4); }
}

.heritage__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.heritage__visual {
  position: relative;
  height: 480px;
}

.heritage__castle {
  position: absolute;
  width: 280px;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  filter: brightness(0) invert(1);
  opacity: 0.95;
  animation: floatGentle 8s ease-in-out infinite;
}

.heritage__kabuto {
  position: absolute;
  width: 140px;
  top: 12%;
  right: 8%;
  filter: brightness(0) invert(1);
  opacity: 0.85;
  animation: floatGentle 6s 1s ease-in-out infinite;
}

.heritage__moon {
  position: absolute;
  width: 120px;
  top: 5%;
  left: 8%;
  filter: brightness(0) invert(1);
  opacity: 0.5;
  animation: floatMoon 10s ease-in-out infinite;
}

.heritage__years {
  font-family: var(--font-jp);
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--warm-gold) 0%, #E6C68A 50%, var(--warm-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.heritage__years sup {
  font-size: 0.3em;
  letter-spacing: 0.05em;
  font-weight: 600;
  vertical-align: super;
  background: linear-gradient(135deg, var(--warm-gold) 0%, #E6C68A 50%, var(--warm-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ========================================
   Cursor follower (subtle)
   ======================================== */

.cursor-follower { display: none !important; }

/* ========================================
   Mobile Navigation
   ======================================== */

.nav__mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  box-shadow: 0 10px 30px rgba(11,31,58,0.1);
  z-index: 999;
}

.nav__mobile-menu.open {
  display: block;
}

.nav__mobile-link {
  display: block;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  transition: color 0.3s;
}

.nav__mobile-link:hover { color: var(--navy-mid); }
.nav__mobile-link:last-child { border-bottom: none; }

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .calendar-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Tablet & below: burger menu */
@media (max-width: 1024px) {
  .nav__menu { display: none; }
  .nav__hamburger { display: flex; }
}

/* Smartphone: stack service detail (2-col text/image) blocks */
@media (max-width: 640px) {
  .service-detail-row,
  .service-detail-row-grid {
    grid-template-columns: 1fr !important;
    gap: 2.5rem !important;
  }
  /* Force image-first ordering on smartphone */
  .service-detail-row > div:first-child { order: 2; }
  .service-detail-row > div:nth-child(2) { order: 1; }
  /* Override any inline order:-1 from Service 02 */
  .service-detail-row > div[style*="order:-1"] { order: 1 !important; }

  .roots-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
  .projects-row {
    grid-template-columns: 1fr !important;
    gap: 2.5rem !important;
  }
  /* Image-first ordering on smartphone */
  .projects-row--img-first > div:first-child { order: 2; }
  .projects-row--img-first > div:nth-child(2) { order: 1; }
  .history-grid {
    grid-template-columns: 1fr !important;
    gap: 2.5rem !important;
  }
  .history-grid > div[style*="position:sticky"] {
    position: static !important;
  }
  .co-quick-cards {
    flex-direction: column !important;
  }
  .co-quick-cards .co-quick-card {
    width: 100% !important;
  }
}

@media (max-width: 768px) {
  .section { padding: 4rem 0; }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 3rem 1.5rem;
  }

  .hero__illustration { order: -1; }
  .hero__actions { justify-content: center; }

  .hero-v3__inner { padding: 2rem 1.25rem 1rem; }
  .hero-v3__bg-illust { inset: 10% 5%; }
  .hero-v3__illust { padding: 0 1rem; }
  .hero-v3__tags { margin-top: 0; gap: 0.5rem; }
  .hero-v3__floating-tag { font-size: 0.7rem; padding: 0.4rem 0.85rem; }
  .hero-v2__inner { grid-template-columns: 1fr; padding: 2rem 1.5rem; gap: 1rem; }
  .hero-v2__canvas { height: 380px; order: -1; }
  .float-item--main { width: 240px; }
  .float-item--castle { width: 90px; }
  .float-item--cards { width: 100px; }
  .float-item--brochures { width: 80px; }
  .float-item--kabuto { width: 70px; }
  .float-item--moon { width: 70px; }
  .story__grid { grid-template-columns: 1fr 1fr; gap: 2.5rem 1rem; }
  .story__line { display: none; }
  .story__step-img { width: 130px; height: 130px; }
  .service-grid-v2 { grid-template-columns: 1fr; }
  .heritage__inner { grid-template-columns: 1fr; gap: 3rem; }
  .heritage__visual { height: 320px; }
  .heritage__castle { width: 180px; }
  .heritage__cols { grid-template-columns: 1fr; gap: 2rem; }
  .heritage--photo { padding: 3.5rem 0; }
  .svc-card__img { width: 150px; height: 150px; }
  .marquee__item { font-size: 1.1rem; gap: 1rem; }
  .marquee__item img { height: 40px; }
  .marquee__track { gap: 2.5rem; }
  .cursor-follower { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .calendar-grid { grid-template-columns: repeat(2, 1fr); }

  .news-item {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
  }

  .news-item__tag { grid-column: 2; }
  .news-item__title { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .calendar-grid { grid-template-columns: 1fr; }
}
