/* ========================================
   Section Eyebrow (Decorative Label)
   ======================================== */
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.section__eyebrow--center {
  display: flex;
  justify-content: center;
}

.section__eyebrow-line {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--color-gold);
}

.section__eyebrow-text {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.section__title--display {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section__title--display em {
  font-style: italic;
  color: var(--color-gold);
  font-weight: 500;
}

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

.section__desc--white {
  color: rgba(255, 255, 255, 0.75);
}

/* ========================================
   Hero Section - Full Bleed
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--color-white);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 110%;
  object-fit: cover;
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.92) 0%, rgba(10, 22, 40, 0.65) 50%, rgba(10, 22, 40, 0.85) 100%),
    radial-gradient(ellipse at top right, rgba(201, 169, 97, 0.15) 0%, transparent 60%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-4xl);
  width: 100%;
}

.hero__content {
  max-width: 760px;
  animation: heroFadeUp 1.2s ease-out;
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero__eyebrow-line {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--color-gold);
}

.hero__eyebrow-text {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-gold);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: var(--space-xl);
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.hero__title-jp {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.45em;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-md);
}

.hero__title-en {
  display: block;
}

.hero__title-en em {
  font-style: italic;
  color: var(--color-gold);
  font-weight: 500;
  position: relative;
}

.hero__title-en em::after {
  content: '';
  position: absolute;
  bottom: -0.05em;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-gold);
  opacity: 0.4;
}

.hero__desc {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.85);
  line-height: 2;
  margin-bottom: var(--space-2xl);
  max-width: 600px;
}

.hero__buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.u-pc-only {
  display: inline;
}

/* Scroll Indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.hero__scroll-text {
  font-family: var(--font-heading);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.6);
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--color-gold) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--color-gold);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* ========================================
   Stats Section (Floating Card)
   ======================================== */
.stats-section {
  position: relative;
  z-index: 2;
  margin-top: -90px;
  padding: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--color-white);
  border-radius: 4px;
  padding: var(--space-2xl) var(--space-xl);
  box-shadow:
    0 30px 60px -15px rgba(10, 22, 40, 0.25),
    0 0 0 1px rgba(10, 22, 40, 0.04);
  border-top: 3px solid var(--color-gold);
}

.stat-item {
  text-align: center;
  position: relative;
  padding: 0 var(--space-md);
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: var(--color-border);
}

.stat-item__number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

.stat-item__unit {
  font-size: 0.5em;
  color: var(--color-gold);
  font-weight: 600;
  margin-left: 0.1em;
}

.stat-item__label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-text-light);
  text-transform: uppercase;
}

/* ========================================
   About / Mission Section
   ======================================== */
.about-section {
  padding: var(--space-5xl) 0;
  position: relative;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: var(--color-cream);
  z-index: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-grid__media {
  position: relative;
}

.about-grid__image-wrap {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: 0 40px 80px -20px rgba(10, 22, 40, 0.35);
}

.about-grid__image-wrap::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  border: 2px solid var(--color-gold);
  border-radius: 4px;
  z-index: -1;
}

.about-grid__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.about-grid__image-wrap:hover .about-grid__image {
  transform: scale(1.05);
}

.about-grid__badge {
  position: absolute;
  bottom: -30px;
  right: -30px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-lg) var(--space-xl);
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  box-shadow: 0 20px 40px -10px rgba(10, 22, 40, 0.4);
  z-index: 2;
}

.about-grid__badge-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-gold);
  line-height: 1;
}

.about-grid__badge-text {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.about-grid__body {
  padding: var(--space-xl) 0;
}

.about-grid__lead {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  font-weight: 500;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.about-grid__text {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 2;
  margin-bottom: var(--space-2xl);
}

.about-grid__points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.about-point {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary);
}

.about-point__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-white);
  flex-shrink: 0;
}

/* ========================================
   Features Section - Dark Premium
   ======================================== */
.features-section {
  position: relative;
  padding: var(--space-5xl) 0;
  background: var(--color-primary);
  overflow: hidden;
}

.features-section__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(201, 169, 97, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.features-section .container {
  position: relative;
  z-index: 1;
}

.features-section .section__header {
  margin-bottom: var(--space-4xl);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: var(--space-2xl);
  text-align: left;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(201, 169, 97, 0.3);
  transform: translateY(-8px);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card__number {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.2), rgba(201, 169, 97, 0.05));
  border: 1px solid rgba(201, 169, 97, 0.3);
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
  border-radius: 4px;
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.feature-card__desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.9;
  margin-bottom: var(--space-lg);
}

.feature-card__divider {
  width: 30px;
  height: 2px;
  background: var(--color-gold);
  transition: width 0.4s ease;
}

.feature-card:hover .feature-card__divider {
  width: 60px;
}

/* ========================================
   Services Section - Alternating Rows
   ======================================== */
.services-section {
  padding: var(--space-5xl) 0;
  background: var(--color-bg);
}

.services-section .section__header {
  margin-bottom: var(--space-4xl);
}

.service-rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-5xl);
}

.service-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.service-row--reverse .service-row__media {
  order: 2;
}

.service-row--reverse .service-row__body {
  order: 1;
}

.service-row__media {
  position: relative;
}

.service-row__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 30px 60px -20px rgba(10, 22, 40, 0.3);
}

.service-row__media-deco {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 80px;
  height: 80px;
  border-top: 3px solid var(--color-gold);
  border-left: 3px solid var(--color-gold);
  pointer-events: none;
}

.service-row--reverse .service-row__media-deco {
  left: auto;
  right: -20px;
  border-left: none;
  border-right: 3px solid var(--color-gold);
}

.service-row__num {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  display: block;
  margin-bottom: var(--space-md);
}

.service-row__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  line-height: 1.3;
}

.service-row__desc {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 2;
  margin-bottom: var(--space-xl);
}

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

.service-row__list li {
  position: relative;
  padding-left: var(--space-xl);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.8;
}

.service-row__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 16px;
  height: 1px;
  background: var(--color-gold);
}

/* ========================================
   Voice Section
   ======================================== */
.voice-section {
  padding: var(--space-5xl) 0;
  background: var(--color-cream);
  position: relative;
}

.voice-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.voice-card {
  position: relative;
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: 4px;
  box-shadow: 0 10px 40px -10px rgba(10, 22, 40, 0.1);
  transition: all 0.4s ease;
  overflow: hidden;
}

.voice-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.voice-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px -15px rgba(10, 22, 40, 0.2);
}

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

.voice-card__quote {
  position: absolute;
  top: 10px;
  right: 30px;
  font-family: var(--font-display);
  font-size: 8rem;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.15;
  font-weight: 700;
}

.voice-card__stars {
  color: var(--color-gold);
  font-size: var(--font-size-lg);
  letter-spacing: 3px;
  margin-bottom: var(--space-md);
  position: relative;
}

.voice-card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  position: relative;
}

.voice-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: var(--space-xl);
  position: relative;
}

.voice-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.voice-card__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  flex-shrink: 0;
}

.voice-card__author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.voice-card__name {
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

.voice-card__detail {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

/* ========================================
   Final CTA Section
   ======================================== */
.final-cta {
  position: relative;
  padding: var(--space-5xl) 0;
  overflow: hidden;
  color: var(--color-white);
  text-align: center;
}

.final-cta__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.final-cta__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.final-cta__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.95) 0%, rgba(10, 22, 40, 0.8) 50%, rgba(30, 58, 95, 0.92) 100%),
    radial-gradient(ellipse at center, transparent 0%, rgba(10, 22, 40, 0.5) 100%);
}

.final-cta__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}

.final-cta__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 600;
  color: var(--color-white);
  margin: var(--space-lg) 0 var(--space-xl);
  line-height: 1.3;
}

.final-cta__title em {
  font-style: italic;
  color: var(--color-gold);
}

.final-cta__desc {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.9;
  margin-bottom: var(--space-2xl);
}

.final-cta__buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ========================================
   Page Header (Lower pages - shared)
   ======================================== */
.page-header {
  position: relative;
  background: var(--color-primary);
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-3xl);
  overflow: hidden;
  text-align: center;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(201, 169, 97, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(59, 130, 246, 0.1) 0%, transparent 60%);
}

.page-header .container {
  position: relative;
}

.page-header__title {
  font-family: var(--font-display);
  color: var(--color-white);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ========================================
   Scroll Reveal Animation
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.feature-card.reveal:nth-child(2) { transition-delay: 0.1s; }
.feature-card.reveal:nth-child(3) { transition-delay: 0.2s; }
.feature-card.reveal:nth-child(4) { transition-delay: 0.3s; }

.voice-card.reveal:nth-child(2) { transition-delay: 0.15s; }
.voice-card.reveal:nth-child(3) { transition-delay: 0.3s; }

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    padding: var(--space-xl);
  }

  .stat-item__number {
    font-size: var(--font-size-3xl);
  }

  .voice-cards {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .about-section::before {
    width: 100%;
  }

  .service-row,
  .service-row--reverse {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .service-row--reverse .service-row__media,
  .service-row--reverse .service-row__body {
    order: initial;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 88vh;
  }

  .hero__inner {
    padding-top: calc(var(--header-height) + var(--space-2xl));
    padding-bottom: var(--space-5xl);
  }

  .hero__title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
    overflow-wrap: break-word;
  }

  .hero__desc {
    font-size: var(--font-size-base);
    line-height: 1.9;
  }

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

  .hero__buttons .btn {
    width: 100%;
  }

  .hero__scroll-indicator {
    display: none;
  }

  .about-grid__badge {
    right: var(--space-md);
  }

  .about-grid__image-wrap::before {
    right: -10px;
    bottom: -10px;
  }

  .service-row__media-deco {
    top: -10px;
    left: -10px;
    width: 50px;
    height: 50px;
  }

  .service-row--reverse .service-row__media-deco {
    right: -10px;
  }

  .u-pc-only {
    display: none;
  }

  .stats-section {
    margin-top: -60px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg) 0;
    padding: var(--space-xl);
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

  .stat-item:nth-child(1),
  .stat-item:nth-child(2) {
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
  }

  .stat-item__number {
    font-size: var(--font-size-3xl);
  }

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

  .about-grid__badge {
    bottom: -20px;
    right: 0;
    padding: var(--space-md) var(--space-lg);
  }

  .about-grid__points {
    grid-template-columns: 1fr;
  }

  .service-rows {
    gap: var(--space-4xl);
  }

  .voice-card__quote {
    font-size: 5rem;
  }

  .final-cta__buttons {
    flex-direction: column;
  }

  .final-cta__buttons .btn {
    width: 100%;
  }
}