body, html {
  margin: 0;
  padding: 0;
  font-family: 'Noto Serif JP', 'Yu Mincho', 'YuMincho', 'Hiragino Mincho Pro', 'Hiragino Mincho ProN', 'Times New Roman', serif;
  background: #f7fafc;
  color: #222;
  min-height: 100vh;
  overflow-x: hidden;
  scroll-behavior: smooth;
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.7;
}

.background-shapes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 120vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: linear-gradient(120deg, #00f0ff, #ff00ea, #ffe600 80%);
  background-size: 400% 400%;
  animation: cyberGradientWave 4s ease-in-out infinite alternate;
}

.background-shapes::before {
  content: '';
  position: absolute;
  width: 120%;
  height: 120%;
  left: -10%;
  top: -10%;
  background:
    radial-gradient(circle at 20% 30%, rgba(0,240,255,0.25) 0%, transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(255,0,234,0.18) 0%, transparent 60%),
    radial-gradient(circle at 60% 20%, rgba(255,230,0,0.15) 0%, transparent 60%);
  filter: blur(40px);
  animation: cyberOrbs 5s linear infinite alternate;
}

.background-shapes::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(0,240,255,0.08) 0%, rgba(255,0,234,0.08) 50%, rgba(255,230,0,0.08) 100%);
  mix-blend-mode: lighten;
  pointer-events: none;
  animation: cyberLines 6s linear infinite alternate;
}

@keyframes cyberGradientWave {
  0% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 50% 100%;
  }
  50% {
    background-position: 100% 50%;
  }
  75% {
    background-position: 50% 0%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes cyberOrbs {
  0% { transform: scale(1) translateY(0); }
  100% { transform: scale(1.1) translateY(-30px); }
}

@keyframes cyberLines {
  0% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* Additional floating orbs */
.background-shapes {
  background-image: 
    radial-gradient(circle 400px at 10% 60%, rgba(27, 182, 177, 0.03) 0%, transparent 50%),
    radial-gradient(circle 300px at 90% 20%, rgba(174, 252, 251, 0.05) 0%, transparent 60%),
    radial-gradient(circle 500px at 50% 90%, rgba(27, 182, 177, 0.04) 0%, transparent 70%),
    radial-gradient(circle 200px at 30% 30%, rgba(174, 252, 251, 0.06) 0%, transparent 40%),
    radial-gradient(circle 350px at 70% 80%, rgba(27, 182, 177, 0.05) 0%, transparent 55%);
  animation: nebulaDrift 40s ease-in-out infinite alternate;
}

@keyframes cosmicFlow {
  0% { 
    transform: rotate(0deg) scale(1) translate(0, 0); 
    opacity: 0.7;
  }
  25% {
    transform: rotate(90deg) scale(1.1) translate(20px, -30px);
    opacity: 0.9;
  }
  50% {
    transform: rotate(180deg) scale(0.95) translate(-15px, 40px);
    opacity: 0.8;
  }
  75% {
    transform: rotate(270deg) scale(1.05) translate(30px, 20px);
    opacity: 0.95;
  }
  100% { 
    transform: rotate(360deg) scale(1) translate(0, 0); 
    opacity: 0.75;
  }
}

@keyframes quantumRotate {
  0% { 
    transform: rotate(0deg) scale(1);
    filter: hue-rotate(0deg);
  }
  25% {
    transform: rotate(90deg) scale(1.02);
    filter: hue-rotate(15deg);
  }
  50% {
    transform: rotate(180deg) scale(0.98);
    filter: hue-rotate(30deg);
  }
  75% {
    transform: rotate(270deg) scale(1.01);
    filter: hue-rotate(15deg);
  }
  100% { 
    transform: rotate(360deg) scale(1);
    filter: hue-rotate(0deg);
  }
}

@keyframes nebulaDrift {
  0% { 
    background-position: 0% 0%, 100% 100%, 50% 50%, 0% 100%, 100% 0%;
    transform: scale(1);
  }
  20% {
    background-position: 10% 20%, 90% 80%, 60% 40%, 20% 90%, 80% 10%;
    transform: scale(1.02);
  }
  40% {
    background-position: 20% 10%, 80% 90%, 70% 30%, 10% 80%, 90% 20%;
    transform: scale(0.98);
  }
  60% {
    background-position: 15% 30%, 85% 70%, 45% 60%, 30% 70%, 70% 30%;
    transform: scale(1.01);
  }
  80% {
    background-position: 5% 15%, 95% 85%, 55% 45%, 15% 85%, 85% 15%;
    transform: scale(0.99);
  }
  100% { 
    background-position: 0% 0%, 100% 100%, 50% 50%, 0% 100%, 100% 0%;
    transform: scale(1);
  }
}

/* Hero Section */
.hero {
  position: relative;
  width: 100vw;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.hero-bg-video {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(90deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
  padding-left: 7vw;
  max-width: 700px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.hero-title {
  margin-bottom: 2rem;
}

.company-name {
  display: block;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 300;
  font-size: 4rem;
  color: #1bb6b1;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-shadow: 0 4px 20px rgba(27, 182, 177, 0.3);
}

.hero-subtitle {
  font-size: 3.2rem;
  color: #111;
  font-weight: 800;
  letter-spacing: 0.03em;
  display: block;
  margin-top: 0.5rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.18), 0 1px 0 rgba(0,0,0,0.12);
}

.hero-description {
  font-size: 1.3rem;
  font-weight: 500;
  color: #333;
  text-shadow: 0 2px 8px rgba(0,0,0,0.18), 0 1px 0 rgba(0,0,0,0.12);
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.cta-primary, .cta-secondary {
  padding: 0.8rem 2.2rem;
  border-radius: 32px;
  text-decoration: none;
  font-weight: 500;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: none;
  min-width: unset;
  min-height: unset;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cta-primary {
  background: linear-gradient(135deg, #5eead4 0%, #7dd3fc 100%);
  color: #fff;
  border: none;
}

.cta-primary:hover {
  background: linear-gradient(135deg, #2dd4bf 0%, #38bdf8 100%);
  color: #fff;
  box-shadow: 0 6px 24px rgba(27, 182, 177, 0.13);
}

.cta-secondary {
  background: #fff;
  color: #14b8a6;
  border: 2px solid #14b8a6;
}

.cta-secondary:hover {
  background: #e0f7fa;
  color: #11998e;
  box-shadow: 0 6px 24px rgba(27, 182, 177, 0.10);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Section Styles */
.section-title {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  font-size: 2.5rem;
  text-align: center;
  color: #1bb6b1;
  margin-bottom: 3rem;
  position: relative;
  letter-spacing: 0.03em;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #1bb6b1, #aefcfb);
  border-radius: 3px;
}

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

/* Vision Section */
.vision-section {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-top: 4rem;
}

.vision-card {
  background: rgba(255, 255, 255, 0.9);
  padding: 3rem 2rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(30px);
}

.vision-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.vision-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.vision-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  background: linear-gradient(135deg, #1bb6b1, #aefcfb);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
}

.vision-card h3 {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  color: #222;
  margin-bottom: 1rem;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}

.vision-card p {
  color: #666;
  line-height: 1.8;
}

/* Business Section */
.business-section {
  padding: 8rem 0;
  background: rgba(255, 255, 255, 0.5);
  position: relative;
  z-index: 2;
}

.business-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.business-subtitle {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  color: #1bb6b1;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
}

.business-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #555;
  margin-bottom: 2rem;
}

.business-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.business-features li {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: #333;
}

.business-features li i {
  color: #1bb6b1;
  margin-right: 1rem;
  font-size: 1.2rem;
}

.business-card {
  background: rgba(255, 255, 255, 0.9);
  padding: 3rem 2rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.3s ease;
}

.business-card.animate {
  opacity: 1;
  transform: translateX(0);
}

.card-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, #f7c6c7, #f7e6c7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
}

/* CEO Section */
.ceo-section {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
}

.ceo-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.ceo-profile {
  text-align: center;
  position: sticky;
  top: 1rem;
}

.ceo-avatar-square {
  width: 200px;
  height: 200px;
  margin: 0 auto 2rem;
  margin-top: 2rem;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(27, 182, 177, 0.3);
  border: 4px solid rgba(255, 255, 255, 0.9);
}

.ceo-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.avatar-placeholder {
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: #1bb6b1;
}

.avatar-placeholder-square {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: #1bb6b1;
}

.ceo-name {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  font-size: 1.8rem;
  color: #222;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.ceo-title {
  color: #1bb6b1;
  font-weight: 600;
  font-size: 1.1rem;
}

.career-text {
  margin-top: 1rem;
}

.career-text h4 {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  font-size: 1.5rem;
  color: #1bb6b1;
  margin-bottom: 2rem;
  margin-top: 0;
  letter-spacing: 0.03em;
}

.career-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #555;
  margin-bottom: 1.5rem;
}

.career-description strong {
  color: #1bb6b1;
  font-weight: 700;
}

.x-logo {
  width: 24px;
  height: 24px;
  filter: invert(1);
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, #1bb6b1, #aefcfb);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.5s ease;
}

.timeline-item.animate {
  opacity: 1;
  transform: translateX(0);
}

.timeline-marker {
  position: absolute;
  left: -2rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: #1bb6b1;
  border-radius: 50%;
  border: 3px solid white;
  box-shadow: 0 0 0 3px #1bb6b1;
}

.timeline-marker.highlight {
  background: #f7c6c7;
  box-shadow: 0 0 0 3px #f7c6c7;
  width: 16px;
  height: 16px;
  top: 0.3rem;
  left: -2.1rem;
}

.timeline-marker.current {
  background: #aefcfb;
  box-shadow: 0 0 0 3px #aefcfb, 0 0 20px rgba(174, 252, 251, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.timeline-content h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: #222;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.timeline-role {
  color: #1bb6b1;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.timeline-desc {
  color: #666;
  line-height: 1.6;
}

.timeline-achievement {
  color: #f7c6c7;
  font-weight: 700;
  font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(27, 182, 177, 0.1), rgba(174, 252, 251, 0.1));
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta-content h2 {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  font-size: 2.5rem;
  color: #222;
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
}

.cta-content p {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-block;
  background: linear-gradient(135deg, #1bb6b1, #aefcfb);
  color: white;
  padding: 1.2rem 3rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 400;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(27, 182, 177, 0.3);
  letter-spacing: 0.02em;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(27, 182, 177, 0.4);
}

/* Animations */
@keyframes fade-in {
  from { opacity: 0; transform: translateY(60px); }
  to   { opacity: 1; transform: translateY(0); }
}

@scroll-timeline fadeInTimeline {
  source: auto;
  orientation: block;
  scroll-offsets: start 80%, end 20%;
}

.animate-on-view {
  opacity: 0;
  animation: fade-in 2.2s ease-out both;
  animation-timeline: fadeInTimeline;
}

/* Responsive Design */
@media (max-width: 768px) {
  .company-name {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.5rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .vision-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .business-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .ceo-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .timeline {
    padding-left: 1.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .privacy-link-area {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .privacy-btn {
    font-size: 10px;
    padding: 6px 10px;
  }
}

/* Original styles preserved below */
header {
  width: 100%;
  padding: 40px 0 0 0;
  text-align: left;
  z-index: 2;
  position: relative;
}

main {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 80vh;
  z-index: 2;
  position: relative;
}
.company-info {
  margin: 80px auto 0 auto;
  max-width: 1200px;
  background: rgba(255,255,255,0.92);
  border-radius: 32px;
  box-shadow: 0 12px 48px 0 rgba(180,200,220,0.13), 0 1.5px 0 #aefcfb inset;
  padding: 64px 128px 64px 128px;
  text-align: left;
  position: relative;
  z-index: 2;
  overflow: hidden;
}
.company-info::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 6px; height: 100%;
  background: linear-gradient(180deg, #aefcfb 0%, #f7c6c7 100%);
  border-radius: 32px 0 0 32px;
  z-index: 1;
  opacity: 0.7;
}
.company-info h1 {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 2.3rem;
  font-weight: 400;
  margin-bottom: 48px;
  color: #1bb6b1;
  letter-spacing: 0.04em;
  padding-left: 0;
  position: relative;
  z-index: 2;
  text-align: center;
}
.company-info dl {
  margin: 0;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 2fr;
  align-items: start;
}
.company-info .row {
  border-bottom: 1.5px solid #bbb;
  grid-column: 1 / 3;
  display: grid;
  grid-template-columns: 1fr 2fr;
  margin-left: 0;
  margin-right: 0;
  padding-left: 0;
  padding-right: 0;
  width: 100%;
  box-sizing: border-box;
  padding-top: 36px;
  padding-bottom: 36px;
}
.company-info .row:last-of-type {
  border-bottom: none;
}
.company-info dt {
  font-weight: 700;
  font-size: 1.13rem;
  margin-top: 0;
  color: #1bb6b1;
  letter-spacing: 0.04em;
  padding-left: 20px;
  margin-left: 0;
  text-align: left;
  padding-top: 10px;
}
.company-info dd {
  margin: 0;
  font-size: 1.18rem;
  line-height: 2.2;
  color: #222;
  padding-left: 48px;
}
.company-info dd br {
  display: inline;
}
.company-info dd span {
  display: inline;
}

footer {
  text-align: center;
  padding: 40px 0 24px 0;
  color: #aaa;
  font-size: 0.95rem;
  z-index: 2;
  position: relative;
}

@media (max-width: 1300px) {
  .company-info {
    max-width: 98vw;
    padding: 32px 4vw;
  }
}

@media (max-width: 700px) {
  .company-info {
    padding: 32px 6vw;
    max-width: 98vw;
    border-radius: 18px;
  }
  .company-info h1 {
    font-size: 1.5rem;
    margin-bottom: 28px;
    padding-left: 0;
    text-align: center;
  }
  .company-info dl {
    grid-template-columns: 1fr;
  }
  .company-info .row {
    padding-top: 18px;
    padding-bottom: 18px;
  }
  .company-info dt {
    font-size: 1rem;
    margin-left: -28px;
    padding-left: 10px;
  }
  .company-info dd {
    font-size: 1.05rem;
    padding-left: 24px;
  }
}

/* ボタンエリア */
.privacy-link-area {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 48px 0 32px 0;
  z-index: 100;
}

.privacy-btn {
  background: rgba(255, 255, 255, 0.9);
  color: #2e7d32;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 20px;
  font-weight: 400;
  border: 2px solid #2e7d32;
  transition: all 0.3s ease;
  font-size: 12px;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  letter-spacing: 0.02em;
}

.privacy-btn:hover {
  background: #2e7d32;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}

.privacy-policy.policy-body, .policy-body {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 0 24px;
  font-size: 1.08rem;
  line-height: 2.1;
}
.privacy-policy h1 {
  text-align: center;
  font-size: 2.3rem;
  color: #1bb6b1;
  margin-bottom: 48px;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  letter-spacing: 0.04em;
}
@media (max-width: 700px) {
  .privacy-link-area {
    margin: 28px 0 0 0;
    gap: 16px;
    flex-direction: column;
    align-items: center;
  }
  .privacy-btn {
    padding: 12px 24px;
    font-size: 0.98rem;
    width: 80%;
    text-align: center;
  }
  .privacy-policy.policy-body, .policy-body {
    padding: 0 4vw;
    font-size: 0.98rem;
  }
  .privacy-policy h1 {
    font-size: 1.3rem;
    margin-bottom: 24px;
  }
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin: 32px 0 0 0;
}
.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s;
  font-size: 24px;
}
.social-icon:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.social-icon.instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #fff;
}
.social-icon.line {
  background: #00C300;
  color: #fff;
}
.social-icon.twitter {
  background: #000000;
  color: #fff;
}
@media (max-width: 700px) {
  .social-links {
    gap: 24px;
    margin: 24px 0 0 0;
  }
  .social-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }
}

@media (max-width: 900px) {
  .privacy-link-area {
    margin: 28px 0 0 0;
    gap: 12px;
    flex-direction: column;
    align-items: center;
  }
  .privacy-btn {
    padding: 12px 24px;
    font-size: 0.98rem;
    width: 70%;
    text-align: center;
  }
}

/* Product Section */
.product-section {
  padding: 8rem 0;
  background: rgba(255, 255, 255, 0.3);
  position: relative;
  z-index: 2;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
  margin-top: 4rem;
}

.product-card {
  background: rgba(255, 255, 255, 0.9);
  padding: 3rem 2rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(30px);
  border: 1px solid rgba(27, 182, 177, 0.1);
}

.product-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  border-color: rgba(27, 182, 177, 0.3);
}

.product-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  background: linear-gradient(135deg, #1bb6b1, #aefcfb);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
}

.product-card h3 {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  color: #222;
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}

.product-card p {
  color: #666;
  line-height: 1.7;
  font-size: 1rem;
  text-align: center !important;
  white-space: pre-line;
}

.ceo-social {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
}

.ceo-twitter {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #000000;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s;
}

.ceo-twitter:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.ceo-twitter .x-logo {
  width: 18px;
  height: 18px;
  filter: invert(1);
}

/* Client Solution Card */
.client-solution-wrapper {
  margin-top: 4rem;
  display: flex;
  justify-content: center;
}

.client-solution-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 100%);
  border-radius: 24px;
  padding: 4rem;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.08),
    0 8px 32px rgba(27, 182, 177, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(27, 182, 177, 0.15);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  max-width: 1000px;
  width: 100%;
  opacity: 0;
  transform: translateY(40px);
}

.client-solution-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.client-solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(27, 182, 177, 0.08), transparent);
  transition: left 0.8s ease-in-out;
}

.client-solution-card:hover::before {
  left: 100%;
}

.client-solution-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 32px 80px rgba(0, 0, 0, 0.12),
    0 16px 48px rgba(27, 182, 177, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  border-color: rgba(27, 182, 177, 0.3);
}

.solution-content {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: start;
  position: relative;
  z-index: 2;
}

.solution-icon-large {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #1bb6b1 0%, #aefcfb 100%);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  box-shadow: 
    0 12px 32px rgba(27, 182, 177, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  position: relative;
  animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { 
    transform: scale(1);
    box-shadow: 
      0 12px 32px rgba(27, 182, 177, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  50% { 
    transform: scale(1.05);
    box-shadow: 
      0 16px 40px rgba(27, 182, 177, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
}

.solution-text h3 {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  font-size: 2rem;
  color: #1bb6b1;
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
  line-height: 1.3;
}

.solution-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #555;
  margin-bottom: 2.5rem;
  text-align: justify;
  font-weight: 400;
}

.solution-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1.2rem;
  background: rgba(27, 182, 177, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(27, 182, 177, 0.1);
  transition: all 0.3s ease;
}

.feature-item:hover {
  background: rgba(27, 182, 177, 0.1);
  border-color: rgba(27, 182, 177, 0.2);
  transform: translateX(4px);
}

.feature-item i {
  color: #1bb6b1;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.feature-item span {
  font-weight: 400;
  color: #333;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .client-solution-card {
    padding: 2.5rem 2rem;
    margin: 0 1rem;
  }
  
  .solution-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .solution-icon-large {
    width: 80px;
    height: 80px;
    font-size: 2rem;
    margin: 0 auto;
  }
  
  .solution-text h3 {
    font-size: 1.6rem;
  }
  
  .solution-features {
    grid-template-columns: 1fr;
  }
}

/* Contact Form Section - Completely Redesigned */
.contact-section {
  padding: 8rem 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(247, 250, 252, 1) 100%);
  position: relative;
  z-index: 2;
}

.contact-wrapper {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.contact-title {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 2.5rem;
  font-weight: 400;
  color: #1bb6b1;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.contact-underline {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #1bb6b1, #aefcfb);
  margin: 0 auto 3rem;
  border-radius: 3px;
}

.contact-description {
  margin-bottom: 3rem;
  color: #555;
}

.contact-description p {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 1.1rem;
  line-height: 1.8;
  margin: 0.5rem 0;
  letter-spacing: 0.02em;
}

.contact-form-container {
  background: rgba(255, 255, 255, 0.95);
  padding: 3rem 2.5rem;
  border-radius: 20px;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.1),
    0 8px 25px rgba(27, 182, 177, 0.15);
  border: 1px solid rgba(27, 182, 177, 0.1);
  backdrop-filter: blur(10px);
}

.elegant-contact-form {
  text-align: left;
}

.input-group {
  margin-bottom: 2rem;
}

.input-label {
  display: block;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 1rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.required-badge {
  background: linear-gradient(135deg, #2dd4bf, #7dd3fc);
  color: white;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 8px;
  margin-left: 0.3rem;
  font-weight: 400;
}

.styled-input, .styled-textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 1rem;
  color: #333;
  background: #fff;
  transition: all 0.3s ease;
  box-sizing: border-box;
  letter-spacing: 0.01em;
}

.styled-input:focus, .styled-textarea:focus {
  outline: none;
  border-color: #1bb6b1;
  box-shadow: 0 0 0 3px rgba(27, 182, 177, 0.1);
}

.styled-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.privacy-section {
  margin: 2.5rem 0;
  padding: 1.5rem;
  background: rgba(27, 182, 177, 0.05);
  border-radius: 12px;
  text-align: center;
}

.privacy-link-container {
  margin-bottom: 1rem;
}

.privacy-policy-link {
  color: #1bb6b1;
  text-decoration: underline;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
}

.privacy-policy-link:hover {
  color: #0e7c7b;
}

.privacy-checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  color: #333;
  font-size: 0.95rem;
}

.checkbox-hidden {
  display: none;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid #1bb6b1;
  border-radius: 3px;
  margin-right: 0.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.checkbox-hidden:checked + .checkbox-custom {
  background: #1bb6b1;
}

.checkbox-hidden:checked + .checkbox-custom::after {
  content: '✓';
  position: absolute;
  color: white;
  font-size: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.submit-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
}

.elegant-submit-btn {
  min-height: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1bb6b1, #aefcfb);
  color: white;
  padding: 1rem 3rem;
  border: none;
  border-radius: 25px;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(27, 182, 177, 0.3);
}

.elegant-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(27, 182, 177, 0.4);
}

/* Responsive Design */
@media (max-width: 768px) {
  .contact-form-container {
    padding: 2rem 1.5rem;
    margin: 0 1rem;
  }
  
  .contact-title {
    font-size: 2rem;
  }
  
  .styled-input, .styled-textarea {
    font-size: 0.95rem;
  }
  
  .elegant-submit-btn {
    padding: 0.9rem 2.5rem;
    font-size: 0.95rem;
  }
  
  .privacy-checkbox {
    flex-direction: column;
    gap: 0.5rem;
  }
}

.alert {
  background-color: #e3f2fd;
  color: #222;
  padding: 32px 24px;
  border-radius: 6px;
  font-size: 18px;
  text-align: center;
  margin: 20px auto;
  max-width: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.liquid-glass {
  background: linear-gradient(135deg, rgba(255,255,255,0.32) 0%, rgba(247,250,252,0.22) 100%);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.18), 0 1.5px 0 rgba(255,255,255,0.25) inset;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 24px;
  border: 1.5px solid rgba(255,255,255,0.45);
  transition: box-shadow 0.3s, border 0.3s;
  color: #1a222a;
}
.liquid-glass:hover {
  box-shadow: 0 16px 48px 0 rgba(31, 38, 135, 0.28);
  border: 2px solid rgba(255,255,255,0.65);
}
.liquid-glass h1,
.liquid-glass h2,
.liquid-glass h3,
.liquid-glass h4,
.liquid-glass h5,
.liquid-glass h6 {
  color: #1bb6b1 !important;
  text-shadow: 0 1px 6px rgba(255,255,255,0.18);
}
.liquid-glass p,
.liquid-glass li,
.liquid-glass span,
.liquid-glass label {
  color: #222 !important;
  text-shadow: 0 1px 6px rgba(255,255,255,0.13);
}

.vall-logo-btn {
  position: fixed;
  top: 24px;
  left: 32px;
  z-index: 9999;
  display: inline-block;
  font-family: 'Montserrat', 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1bb6b1;
  background: none;
  border: none;
  border-radius: 0;
  padding: 0.5rem 1.4rem;
  text-decoration: none;
  box-shadow: none;
  transition: color 0.2s;
}
.vall-logo-btn:hover {
  color: #0e7c7b;
}

h3 {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-weight: 400;
  font-size: 1.3rem;
  color: #222;
  margin-bottom: 1rem;
}

.contact-fab {
  position: fixed;
  right: 32px;
  bottom: 32px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(255,255,255,0.28);
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1bb6b1;
  font-size: 1.1rem;
  z-index: 9999;
  transition: background 0.2s, box-shadow 0.2s, color 0.2s;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.35);
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-decoration: none;
}
.contact-fab:hover {
  background: rgba(255,255,255,0.55);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  color: #0e7c7b;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(60px); }
  to   { opacity: 1; transform: translateY(0); }
}

@scroll-timeline fadeInTimeline {
  source: auto;
  orientation: block;
  scroll-offsets: start 80%, end 20%;
}

.animate-on-view {
  opacity: 0;
  animation: fade-in 2.2s ease-out both;
  animation-timeline: fadeInTimeline;
}

/* News Section */
.news-section {
  max-width: 1000px;
  margin: 80px auto;
  background: linear-gradient(135deg, rgba(255,255,255,0.55) 0%, rgba(247,250,252,0.35) 100%);
  border-radius: 24px;
  box-shadow: 0 16px 48px 0 rgba(31, 38, 135, 0.18), 0 1.5px 0 rgba(255,255,255,0.25) inset;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1.5px solid rgba(255,255,255,0.35);
  padding: 36px 3vw 96px 3vw;
  text-align: center;
  position: relative;
  z-index: 2;
}
.news-section .section-title {
  margin-top: 0;
  margin-bottom: 32px;
}
.news-content {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 80px;
}
.news-coming-soon {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  font-size: 1.2rem;
  color: #bbb;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-align: center;
  display: block;
  margin-top: 40px;
}
@media (max-width: 1100px) {
  .news-section {
    max-width: 98vw;
    padding: 32px 2vw 80px 2vw;
  }
}
@media (max-width: 700px) {
  .news-section {
    padding: 24px 2vw 48px 2vw;
    max-width: 98vw;
    border-radius: 16px;
  }
  .news-section .section-title {
    font-size: 1.2rem;
    margin-bottom: 18px;
  }
  .news-coming-soon {
    font-size: 1rem;
    margin-top: 24px;
  }
}