/* Whitepaper Hero */
.wp-hero {
  background: linear-gradient(180deg, var(--dark-ink) 0%, rgba(30, 73, 59, 0.08) 50%, var(--dark-ink) 100%);
  padding-top: 140px;
}

.wp-badge {
  display: inline-block;
  padding: 10px 28px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 50px;
  color: var(--gold);
  font-size: 0.92rem;
  letter-spacing: 3px;
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}

.wp-hero .title-main {
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 1.3;
}

.wp-intro {
  max-width: 850px;
  margin: 48px auto 60px;
  text-align: center;
}

.wp-intro p {
  color: rgba(245, 237, 224, 0.72);
  line-height: 2;
  font-size: 1.02rem;
}

/* Table of Contents */
.wp-toc {
  max-width: 700px;
  margin: 40px auto 0;
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 20px;
  padding: 36px;
}

.wp-toc h3 {
  color: var(--gold);
  font-size: 1.3rem;
  margin-bottom: 24px;
  text-align: center;
}

.toc-links {
  display: grid;
  gap: 14px;
}

.toc-links a {
  display: block;
  padding: 14px 24px;
  background: rgba(30, 73, 59, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-radius: 12px;
  color: var(--cloud-white);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.98rem;
  position: relative;
  padding-left: 50px;
}

.toc-links a::before {
  content: '→';
  position: absolute;
  left: 24px;
  color: var(--gold);
  transition: transform 0.3s ease;
}

.toc-links a:hover {
  background: rgba(30, 73, 59, 0.18);
  border-color: var(--gold);
  padding-left: 56px;
  transform: translateX(6px);
}

/* Chapter Sections */
.wp-chapter {
  padding-top: 120px;
  padding-bottom: 120px;
}

.wp-chapter.alt-bg {
  background: linear-gradient(180deg, var(--dark-ink), rgba(30, 73, 59, 0.04), var(--dark-ink));
}

.chapter-header {
  text-align: center;
  margin-bottom: 60px;
}

.chapter-number {
  display: inline-block;
  width: 70px;
  height: 70px;
  line-height: 70px;
  border: 3px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 24px;
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.15);
}

.chapter-subtitle {
  color: rgba(245, 237, 224, 0.6);
  font-size: 1.15rem;
  margin-top: 12px;
}

.chapter-content {
  max-width: 1000px;
  margin: 0 auto;
}

/* Vision Statement */
.vision-statement {
  margin-bottom: 48px;
}

.vision-statement blockquote {
  background: linear-gradient(135deg, rgba(30, 73, 59, 0.15), rgba(212, 175, 55, 0.08));
  border-left: 4px solid var(--gold);
  padding: 36px 40px;
  border-radius: 0 16px 16px 0;
  font-size: 1.25rem;
  line-height: 2;
  color: rgba(245, 237, 224, 0.85);
  font-style: italic;
  position: relative;
}

.vision-statement blockquote::before {
  content: '"';
  position: absolute;
  top: 10px;
  left: 16px;
  font-size: 4rem;
  color: var(--gold);
  opacity: 0.3;
  font-family: Georgia, serif;
}

/* Vision Pillars */
.vision-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.pillar-card {
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 18px;
  padding: 32px 26px;
  text-align: center;
  transition: all 0.4s ease;
}

.pillar-card:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.pillar-icon {
  font-size: 3.5rem;
  margin-bottom: 18px;
  display: block;
}

.pillar-card h3 {
  font-size: 1.35rem;
  color: var(--cloud-white);
  margin-bottom: 12px;
  font-weight: 600;
}

.pillar-card p {
  color: rgba(245, 237, 224, 0.68);
  line-height: 1.75;
  font-size: 0.95rem;
}

/* Vision Highlight */
.vision-highlight {
  background: rgba(30, 73, 59, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 18px;
  padding: 36px;
}

.vision-highlight h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.vision-highlight ul {
  list-style: none;
}

.vision-highlight li {
  padding: 12px 0;
  color: rgba(245, 237, 224, 0.78);
  font-size: 1.02rem;
  line-height: 1.7;
  border-bottom: 1px solid rgba(212, 175, 55, 0.08);
  padding-left: 28px;
  position: relative;
}

.vision-highlight li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

.vision-highlight li:last-child {
  border-bottom: none;
}

/* Concept Grid */
.concept-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  align-items: start;
}

.concept-main h3 {
  color: var(--gold);
  font-size: 1.45rem;
  margin-bottom: 18px;
}

.concept-main > p {
  color: rgba(245, 237, 224, 0.76);
  line-height: 1.9;
  margin-bottom: 20px;
  font-size: 1.02rem;
}

.concept-list {
  list-style: none;
  margin-top: 20px;
}

.concept-list li {
  padding: 10px 0;
  color: rgba(245, 237, 224, 0.78);
  font-size: 1rem;
  line-height: 1.7;
}

.concept-list strong {
  color: var(--gold);
}

.concept-visual {
  position: sticky;
  top: 100px;
}

.concept-art {
  width: 100%;
  height: 350px;
  background: linear-gradient(135deg, rgba(30, 73, 59, 0.2), rgba(16, 20, 24, 0.9));
  border: 2px solid rgba(212, 175, 55, 0.2);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.art-element {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: art-float 8s infinite ease-in-out;
}

.art-1 {
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(46, 125, 50, 0.4), transparent);
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.art-2 {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.3), transparent);
  top: 50%;
  right: 25%;
  animation-delay: 2s;
}

.art-3 {
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(176, 190, 197, 0.3), transparent);
  bottom: 25%;
  left: 40%;
  animation-delay: 4s;
}

@keyframes art-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -15px) scale(1.1); }
  66% { transform: translate(-15px, 20px) scale(0.95); }
}

/* Values Showcase */
.values-showcase {
  margin-bottom: 48px;
}

.values-showcase h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.values-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-item {
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 16px;
  padding: 32px 20px;
  text-align: center;
  transition: all 0.4s ease;
}

.value-item:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
}

.value-emblem {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--tea-green), var(--light-tea));
  border-radius: 50%;
  color: var(--cloud-white);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(30, 73, 59, 0.3);
}

.value-item h4 {
  font-size: 1.25rem;
  color: var(--cloud-white);
  margin-bottom: 8px;
  font-weight: 600;
}

.value-item p {
  color: rgba(245, 237, 224, 0.65);
  font-size: 0.92rem;
}

/* Brand Positioning */
.brand-positioning h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.positioning-statement {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(30, 73, 59, 0.12));
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 18px;
  padding: 40px;
  text-align: center;
}

.main-statement {
  font-size: 1.5rem;
  line-height: 1.8;
  color: var(--cloud-white);
  margin-bottom: 20px;
}

.main-statement strong {
  color: var(--gold);
  font-size: 1.65rem;
}

.sub-statement {
  color: rgba(245, 237, 224, 0.68);
  line-height: 1.9;
  font-size: 1.02rem;
}

/* World Overview */
.world-overview {
  margin-bottom: 48px;
}

.world-overview h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.world-overview > p {
  color: rgba(245, 237, 224, 0.74);
  line-height: 1.9;
  margin-bottom: 32px;
  font-size: 1.02rem;
}

.world-layers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.layer-card {
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 16px;
  padding: 28px 24px;
  transition: all 0.3s ease;
}

.layer-card:hover {
  border-color: rgba(212, 175, 55, 0.35);
  transform: translateY(-5px);
}

.layer-card.locked {
  opacity: 0.7;
}

.layer-number {
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.layer-card h4 {
  font-size: 1.25rem;
  color: var(--cloud-white);
  margin-bottom: 10px;
  font-weight: 600;
}

.layer-card p {
  color: rgba(245, 237, 224, 0.65);
  font-size: 0.93rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.layer-access {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 12px;
  font-size: 0.82rem;
  color: var(--gold);
}

/* World Elements */
.world-elements {
  margin-bottom: 48px;
}

.world-elements h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.element-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.element-card {
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 16px;
  padding: 28px 24px;
  transition: all 0.3s ease;
}

.element-card:hover {
  border-color: var(--gold);
  transform: translateY(-5px);
}

.element-card h4 {
  font-size: 1.2rem;
  color: var(--cloud-white);
  margin-bottom: 10px;
  font-weight: 600;
}

.element-card p {
  color: rgba(245, 237, 224, 0.65);
  font-size: 0.93rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.element-link {
  color: var(--gold);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.element-link:hover {
  letter-spacing: 1px;
}

.element-status {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(144, 164, 174, 0.15);
  border-radius: 10px;
  font-size: 0.82rem;
  color: #90a4ae;
}

/* Culture Mission */
.culture-mission {
  margin-bottom: 48px;
}

.culture-mission h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.mission-box {
  background: linear-gradient(135deg, rgba(30, 73, 59, 0.2), rgba(212, 175, 55, 0.1));
  border: 2px solid rgba(212, 175, 55, 0.25);
  border-radius: 20px;
  padding: 44px;
  text-align: center;
}

.mission-main {
  font-size: 1.4rem;
  line-height: 2;
  color: var(--cloud-white);
  font-weight: 500;
}

/* Culture Pillars */
.culture-pillars {
  margin-bottom: 48px;
}

.culture-pillars h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.pillar-list {
  display: grid;
  gap: 24px;
}

.pillar-item {
  background: rgba(16, 20, 24, 0.5);
  border-left: 4px solid var(--gold);
  border-radius: 0 14px 14px 0;
  padding: 28px 32px;
  transition: all 0.3s ease;
}

.pillar-item:hover {
  background: rgba(16, 20, 24, 0.7);
  transform: translateX(8px);
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.pillar-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--gradient-tea);
  border-radius: 50%;
  color: var(--cloud-white);
  font-weight: 700;
  font-size: 0.95rem;
}

.pillar-header h4 {
  font-size: 1.25rem;
  color: var(--cloud-white);
  font-weight: 600;
}

.pillar-item > p {
  color: rgba(245, 237, 224, 0.72);
  line-height: 1.85;
  font-size: 1rem;
  padding-left: 54px;
}

/* Innovation Methods */
.culture-innovation {
  margin-bottom: 48px;
}

.culture-innovation h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.innovation-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.method-card {
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.method-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
}

.method-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.method-card h4 {
  font-size: 1.15rem;
  color: var(--cloud-white);
  margin-bottom: 10px;
  font-weight: 600;
}

.method-card p {
  color: rgba(245, 237, 224, 0.65);
  font-size: 0.93rem;
  line-height: 1.7;
}

/* Product Roadmap */
.product-roadmap {
  margin-bottom: 48px;
}

.product-roadmap h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.roadmap-phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.phase-card {
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 18px;
  padding: 32px 26px;
  transition: all 0.3s ease;
}

.phase-card:hover {
  border-color: rgba(212, 175, 55, 0.35);
  transform: translateY(-5px);
}

.phase-card.current {
  border-color: var(--gold);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.1);
}

.phase-label {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(212, 175, 55, 0.12);
  border-radius: 12px;
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.phase-card.current .phase-label {
  background: var(--gradient-gold);
  color: var(--dark-ink);
}

.phase-card h4 {
  font-size: 1.3rem;
  color: var(--cloud-white);
  margin-bottom: 18px;
  font-weight: 600;
}

.phase-card ul {
  list-style: none;
}

.phase-card li {
  padding: 9px 0;
  color: rgba(245, 237, 224, 0.7);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* Product Features */
.product-features {
  margin-bottom: 48px;
}

.product-features h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature-item {
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
}

.feature-icon {
  font-size: 2.8rem;
  margin-bottom: 14px;
  display: block;
}

.feature-item h4 {
  font-size: 1.15rem;
  color: var(--cloud-white);
  margin-bottom: 10px;
  font-weight: 600;
}

.feature-item p {
  color: rgba(245, 237, 224, 0.65);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* User Values */
.user-values {
  margin-bottom: 48px;
}

.user-values h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.value-propositions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.prop-card {
  background: rgba(16, 20, 24, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.prop-card.main-prop {
  grid-column: span 3;
  background: linear-gradient(135deg, rgba(30, 73, 59, 0.2), rgba(212, 175, 55, 0.08));
  border-color: var(--gold);
}

.prop-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
}

.prop-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.prop-card h4 {
  font-size: 1.25rem;
  color: var(--cloud-white);
  margin-bottom: 12px;
  font-weight: 600;
}

.prop-card p {
  color: rgba(245, 237, 224, 0.68);
  font-size: 0.94rem;
  line-height: 1.75;
}

/* Call to Action */
.call-to-action {
  margin-bottom: 40px;
}

.call-to-action h3 {
  color: var(--gold);
  font-size: 1.5rem;
  margin-bottom: 24px;
  text-align: center;
}

.cta-content {
  background: linear-gradient(135deg, rgba(30, 73, 59, 0.2), rgba(212, 175, 55, 0.1));
  border: 2px solid rgba(212, 175, 55, 0.25);
  border-radius: 20px;
  padding: 44px;
  text-align: center;
}

.cta-content p {
  color: rgba(245, 237, 224, 0.78);
  line-height: 1.9;
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-large {
  padding: 18px 52px;
  font-size: 1.08rem;
}

/* Disclaimer */
.disclaimer {
  background: rgba(255, 152, 0, 0.08);
  border: 1px solid rgba(255, 152, 0, 0.25);
  border-radius: 14px;
  padding: 24px 28px;
}

.disclaimer p {
  color: rgba(245, 237, 224, 0.72);
  line-height: 1.8;
  font-size: 0.94rem;
}

.disclaimer strong {
  color: #ffa726;
}

/* Responsive */
@media (max-width: 1024px) {
  .concept-grid {
    grid-template-columns: 1fr;
  }

  .concept-visual {
    position: relative;
    top: 0;
  }

  .values-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .world-layers,
  .roadmap-phases {
    grid-template-columns: 1fr;
  }

  .value-propositions {
    grid-template-columns: repeat(2, 1fr);
  }

  .prop-card.main-prop {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .wp-hero {
    padding-top: 120px;
  }

  .wp-toc {
    padding: 28px 20px;
  }

  .vision-statement blockquote {
    padding: 28px 24px;
    font-size: 1.1rem;
  }

  .vision-pillars,
  .innovation-methods,
  .features-grid,
  .element-grid {
    grid-template-columns: 1fr;
  }

  .values-row {
    grid-template-columns: 1fr;
  }

  .value-propositions {
    grid-template-columns: 1fr;
  }

  .prop-card.main-prop {
    grid-column: span 1;
  }

  .pillar-item > p {
    padding-left: 0;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .mission-box,
  .positioning-statement,
  .cta-content {
    padding: 28px 20px;
  }

  .main-statement {
    font-size: 1.2rem;
  }

  .phase-card {
    padding: 24px 20px;
  }
}