/* ==============================================================================
   LUMEN STYLE ENGINE - FOR BENTO-MODULAR AND STACK EFFECT
   ============================================================================== */
:root {
  --lumen-primary: #0F172A;
  --lumen-secondary: #1E293B;
  --lumen-accent: #D97706;
  --lumen-accent-hover: #B45309;
  --lumen-light: #F8FAFC;
  --lumen-border: #E2E8F0;
  --lumen-text: #334155;
  --lumen-text-dark: #0F172A;
  --lumen-card-bg: #FFFFFF;
  --lumen-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
  --lumen-sans: 'Noto Sans JP', BlinkMacSystemFont, 'Segoe UI', Meiryo, sans-serif;
  --lumen-serif: 'Noto Serif JP', Georgia, serif;
}

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

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

body {
  font-family: var(--lumen-sans);
  background-color: var(--lumen-light);
  color: var(--lumen-text);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Utilities */
h1, h2, h3, h4 {
  color: var(--lumen-text-dark);
  font-weight: 700;
  line-height: 1.4;
}

a {
  color: var(--lumen-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: var(--lumen-accent-hover);
}

/* Layout Utilities */
.lumen-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.lumen-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

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

/* Cards & Layout Modules */
.lumen-card {
  background: var(--lumen-card-bg);
  border: 1px solid var(--lumen-border);
  border-radius: 8px;
  padding: 32px;
  box-shadow: var(--lumen-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.lumen-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.1);
}

/* Headers & Sections styling */
.lumen-section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 56px auto;
}

.lumen-section-tag {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--lumen-accent);
  font-weight: 700;
  margin-bottom: 12px;
}

.lumen-section-title {
  font-size: 2rem;
  font-family: var(--lumen-serif);
  margin-bottom: 20px;
}

.lumen-section-sub {
  font-size: 1.05rem;
  color: var(--lumen-text);
}

/* General Buttons */
.lumen-btn {
  display: inline-block;
  padding: 14px 28px;
  font-weight: 700;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.95rem;
  border: none;
}

.lumen-btn-primary {
  background-color: var(--lumen-accent);
  color: #FFFFFF;
}
.lumen-btn-primary:hover {
  background-color: var(--lumen-accent-hover);
  color: #FFFFFF;
}

.lumen-btn-secondary {
  background-color: transparent;
  color: var(--lumen-primary);
  border: 1px solid var(--lumen-primary);
}
.lumen-btn-secondary:hover {
  background-color: var(--lumen-primary);
  color: #FFFFFF;
}

/* Header/Nav Styles */
.lumen-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--lumen-border);
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.lumen-header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

.lumen-logo-img {
  height: 48px;
  width: auto;
}

.lumen-nav {
  display: flex;
  align-items: center;
}

.lumen-nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.lumen-nav-item {
  color: var(--lumen-primary);
  font-size: 0.9rem;
  font-weight: 500;
}
.lumen-nav-item:hover {
  color: var(--lumen-accent);
}

.lumen-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.lumen-toggle-line {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--lumen-primary);
  transition: all 0.3s ease;
}/* ==============================================================================
   BENTO HERO & MARQUEE TICKER CSS
   ============================================================================== */
.lumen-hero-section {
  padding: 80px 0;
  background: radial-gradient(circle at 100% 0%, rgba(217,119,6,0.04) 0%, transparent 50%);
}

.lumen-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.lumen-bento-tile {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lumen-tile-large {
  grid-column: span 8;
  padding: 48px;
  background: #FFFFFF;
}

.lumen-tile-small {
  grid-column: span 4;
  overflow: hidden;
  padding: 0;
  border: none;
}

.lumen-tile-image {
  position: relative;
  min-height: 400px;
}

.lumen-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.lumen-bento-tile:hover .lumen-hero-img {
  transform: scale(1.05);
}

.lumen-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 40%, rgba(15,23,42,0.6) 100%);
}

.lumen-tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  color: var(--lumen-accent);
  background: rgba(217, 119, 6, 0.08);
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 700;
  margin-bottom: 24px;
  width: fit-content;
}

.lumen-hero-title {
  font-family: var(--lumen-serif);
  font-size: 2.8rem;
  line-height: 1.3;
  margin-bottom: 24px;
  color: var(--lumen-primary);
}

.lumen-scramble-char {
  color: var(--lumen-accent);
  font-family: monospace;
}

.lumen-hero-sub {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 32px;
  color: var(--lumen-text);
}

.lumen-hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.lumen-bullet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 500;
}

.lumen-bullet-icon {
  width: 20px;
  height: 20px;
  color: var(--lumen-accent);
  flex-shrink: 0;
}

.lumen-hero-actions {
  display: flex;
  gap: 16px;
}

/* Infinite Marquee Ticker */
.lumen-ticker-container {
  width: 100%;
  overflow: hidden;
  background: var(--lumen-primary);
  padding: 16px 0;
  white-space: nowrap;
}

.lumen-ticker-inner {
  display: inline-block;
  animation: lumen-ticker-move 30s linear infinite;
}

.lumen-ticker-inner span {
  display: inline-block;
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-right: 48px;
}

@keyframes lumen-ticker-move {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}/* ==============================================================================
   PROBLEM AND VALUE PROPOSITION STYLING
   ============================================================================== */
.lumen-problem-section {
  padding: 100px 0;
  background-color: #FFFFFF;
}

.lumen-problem-card {
  border-left: 4px solid var(--lumen-accent);
}

.lumen-prob-num {
  font-family: var(--lumen-serif);
  font-size: 2.5rem;
  color: rgba(217, 119, 6, 0.2);
  line-height: 1;
  margin-bottom: 16px;
  font-weight: 900;
}

.lumen-problem-footer {
  margin-top: 56px;
  background: radial-gradient(circle at 0% 100%, rgba(217,119,6,0.05) 0%, transparent 40%), var(--lumen-card-bg);
}

.lumen-problem-footer h4 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: var(--lumen-primary);
}

/* Value Prop Bento Mosaic */
.lumen-benefits-section {
  padding: 100px 0;
}

.lumen-bento-icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(217, 119, 6, 0.08);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.lumen-bento-inline-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  margin-top: 24px;
}

/* Comparison Table Design */
.lumen-compare-section {
  padding: 100px 0;
  background: #FFFFFF;
}

.lumen-table-responsive {
  width: 100%;
  overflow-x: auto;
}

.lumen-compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
  font-size: 0.95rem;
}

.lumen-compare-table th, .lumen-compare-table td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--lumen-border);
  text-align: left;
}

.lumen-compare-table th {
  background-color: var(--lumen-primary);
  color: #FFFFFF;
  font-weight: 700;
}

.lumen-compare-table th.lumen-highlight-col {
  background-color: var(--lumen-accent);
}

.lumen-row-lbl {
  font-weight: 700;
  color: var(--lumen-primary);
  width: 25%;
}

.lumen-compare-table td.lumen-highlight-col {
  background-color: rgba(217, 119, 6, 0.03);
  font-weight: 500;
  border-left: 2px solid rgba(217,119,6,0.1);
  border-right: 2px solid rgba(217,119,6,0.1);
}/* ==============================================================================
   TIMELINE, SERVICES, AND STATISTICS
   ============================================================================== */
.lumen-timeline-section {
  padding: 100px 0;
}

.lumen-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.lumen-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 40px;
  width: 2px;
  height: 100%;
  background: var(--lumen-border);
}

.lumen-timeline-item {
  position: relative;
  padding-left: 80px;
  margin-bottom: 40px;
}

.lumen-time-badge {
  position: absolute;
  top: 0;
  left: 18px;
  width: 44px;
  height: 44px;
  background: var(--lumen-accent);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--lumen-serif);
  font-weight: 900;
  font-size: 1.1rem;
  z-index: 2;
  box-shadow: 0 0 0 8px #F8FAFC;
}

.lumen-time-content h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

/* Services section style */
.lumen-services-section {
  padding: 100px 0;
  background-color: #FFFFFF;
}

.lumen-service-card {
  padding: 40px;
}

.lumen-serv-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.lumen-serv-id {
  font-size: 1.5rem;
  font-family: var(--lumen-serif);
  font-weight: 900;
  color: var(--lumen-accent);
}

.lumen-serv-desc {
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.lumen-serv-details {
  border-top: 1px solid var(--lumen-border);
  padding-top: 20px;
}

.lumen-serv-details strong {
  font-size: 0.85rem;
  color: var(--lumen-primary);
  display: block;
  margin-bottom: 12px;
}

.lumen-serv-details ul {
  list-style: none;
}

.lumen-serv-details li {
  font-size: 0.85rem;
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
}
.lumen-serv-details li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--lumen-accent);
  font-weight: bold;
}

/* Statistics Bar */
.lumen-stats-section {
  background-color: var(--lumen-primary);
  color: #FFFFFF;
  padding: 80px 0;
}

.lumen-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
  margin-bottom: 32px;
}

.lumen-stat-num {
  display: block;
  font-family: var(--lumen-serif);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--lumen-accent);
  line-height: 1.1;
  margin-bottom: 12px;
}

.lumen-stat-lbl {
  font-size: 0.85rem;
  color: #94A3B8;
  line-height: 1.6;
}

.lumen-stat-disclaimer {
  font-size: 0.75rem;
  color: #64748B;
  text-align: center;
}/* ==============================================================================
   LOCAL RELEVANCE AND STICKY SCENARIO DECK (SIGNATURE FX)
   ============================================================================== */
.lumen-local-section {
  padding: 80px 0;
}

.lumen-local-card {
  padding: 48px;
  background: radial-gradient(circle at 100% 100%, rgba(217,119,6,0.06) 0%, transparent 40%), var(--lumen-card-bg);
}

.lumen-local-badge {
  display: inline-block;
  background: var(--lumen-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.lumen-local-card h3 {
  font-size: 1.5rem;
  font-family: var(--lumen-serif);
  margin-bottom: 16px;
}

/* Card Stack Section (Signature Sticky deck) */
.lumen-scenarios-section {
  padding: 100px 0;
  background-color: #FFFFFF;
}

.lumen-card-stack-container {
  position: relative;
  max-width: 1000px;
  margin: 56px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.lumen-stack-card {
  position: sticky;
  top: 120px;
  background: #FFFFFF;
  border: 1px solid var(--lumen-border);
  box-shadow: 0 15px 40px rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  overflow: hidden;
  z-index: calc(10 + var(--stack-index));
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.lumen-stack-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
}

.lumen-stack-info {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lumen-stack-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--lumen-accent);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.lumen-stack-info h3 {
  font-size: 1.5rem;
  font-family: var(--lumen-serif);
  margin-bottom: 8px;
}

.lumen-stack-role {
  font-size: 0.85rem;
  color: var(--lumen-accent);
  font-weight: 700;
  margin-bottom: 20px;
}

.lumen-stack-desc {
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.lumen-stack-quote {
  font-size: 0.9rem;
  font-style: italic;
  border-left: 2px solid var(--lumen-accent);
  padding-left: 16px;
  color: var(--lumen-secondary);
}

.lumen-stack-visual {
  position: relative;
  min-height: 320px;
}

.lumen-stack-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Founder, Checklist, Credentials */
.lumen-founder-section {
  padding: 100px 0;
}

.lumen-founder-img-wrap {
  position: relative;
}

.lumen-founder-img {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  max-height: 480px;
}

.lumen-founder-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lumen-founder-tag {
  color: var(--lumen-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.lumen-founder-signature {
  font-family: var(--lumen-serif);
  font-weight: 900;
  margin-top: 32px;
  font-size: 1.1rem;
}

.lumen-checklist-section {
  padding: 100px 0;
  background: #FFFFFF;
}

.lumen-checklist-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}

.lumen-checklist-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
}

.lumen-custom-checkbox {
  width: 24px;
  height: 24px;
  accent-color: var(--lumen-accent);
}

.lumen-credential-card h3 {
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: var(--lumen-accent);
}/* ==============================================================================
   PRICING, TESTIMONIALS, FAQ, FORM AND FOOTER CSS
   ============================================================================== */
.lumen-pricing-section {
  padding: 80px 0;
}

.lumen-pricing-wrapper {
  background: radial-gradient(circle at 100% 0%, rgba(217,119,6,0.06) 0%, transparent 40%), #FFFFFF;
  max-width: 900px;
  margin: 0 auto;
}

.lumen-pricing-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--lumen-accent);
  letter-spacing: 2px;
  margin-bottom: 16px;
  display: block;
}

.lumen-pricing-info h2 {
  font-family: var(--lumen-serif);
  margin-bottom: 24px;
}

.lumen-pricing-info p {
  margin-bottom: 20px;
}

.lumen-pricing-info ul {
  list-style: none;
  margin-top: 24px;
}

.lumen-pricing-info li {
  font-size: 0.9rem;
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
}
.lumen-pricing-info li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--lumen-accent);
}

/* Testimonials */
.lumen-testimonials-section {
  padding: 100px 0;
  background-color: #FFFFFF;
}

.lumen-testimonial-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.lumen-test-user {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.lumen-test-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.lumen-test-user h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.lumen-test-user span {
  font-size: 0.75rem;
  color: #64748B;
  display: block;
}

.lumen-test-text {
  font-size: 0.9rem;
  line-height: 1.7;
}

.lumen-testimonial-disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: #64748B;
  margin-top: 40px;
}

/* FAQ Accordion Styling */
.lumen-faq-section {
  padding: 100px 0;
}

.lumen-faq-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.lumen-faq-tab-btn {
  padding: 12px 24px;
  background-color: #FFFFFF;
  border: 1px solid var(--lumen-border);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}
.lumen-faq-tab-btn.active {
  background-color: var(--lumen-accent);
  color: #FFFFFF;
  border-color: var(--lumen-accent);
}

.lumen-faq-tab-content {
  display: none;
  max-width: 800px;
  margin: 0 auto;
}
.lumen-faq-tab-content.active {
  display: block;
}

.lumen-accordion-item {
  background-color: #FFFFFF;
  border: 1px solid var(--lumen-border);
  border-radius: 6px;
  margin-bottom: 16px;
  overflow: hidden;
}

.lumen-accordion-trigger {
  width: 100%;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-weight: 700;
  font-size: 1rem;
  color: var(--lumen-primary);
}

.lumen-acc-icon {
  width: 16px;
  height: 16px;
  position: relative;
  flex-shrink: 0;
}
.lumen-acc-icon::before, .lumen-acc-icon::after {
  content: '';
  position: absolute;
  background-color: var(--lumen-primary);
  transition: transform 0.3s ease;
}
/* Horizontal line */
.lumen-acc-icon::before {
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
}
/* Vertical line */
.lumen-acc-icon::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}

.lumen-accordion-item.active .lumen-acc-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.lumen-accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.lumen-accordion-panel p {
  padding: 0 24px 24px 24px;
  font-size: 0.9rem;
  color: var(--lumen-text);
  line-height: 1.7;
}

/* Closing CTA */
.lumen-closing-cta {
  padding: 80px 0;
}

.lumen-closing-card {
  text-align: center;
  padding: 64px 48px;
  background: radial-gradient(circle at 50% 50%, rgba(217,119,6,0.08) 0%, transparent 80%), var(--lumen-primary);
  border: none;
}

.lumen-closing-card h2 {
  color: #FFFFFF;
  font-family: var(--lumen-serif);
  margin-bottom: 20px;
}

.lumen-closing-card p {
  color: #94A3B8;
  max-width: 800px;
  margin: 0 auto 40px auto;
}/* ==============================================================================
   FORM, FOOTER, RESPONSIVENESS AND ACCESSORY CSS
   ============================================================================== */
.lumen-form-section {
  padding: 100px 0;
}

.lumen-form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  padding: 56px;
}

.lumen-form-intro h2 {
  font-family: var(--lumen-serif);
  margin-bottom: 24px;
}

.lumen-form-intro p {
  margin-bottom: 32px;
}

.lumen-form-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--lumen-accent);
  letter-spacing: 2px;
  margin-bottom: 12px;
  display: block;
}

.lumen-form-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.lumen-form-step-item {
  display: flex;
  gap: 16px;
}

.lumen-form-step-item .lumen-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(217,119,6,0.08);
  color: var(--lumen-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.lumen-form-step-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--lumen-primary);
}

.lumen-form-step-item p {
  font-size: 0.85rem;
  margin: 4px 0 0 0;
  color: var(--lumen-text);
}

/* Real Form elements styling */
.lumen-field-group {
  margin-bottom: 24px;
}

.lumen-field-group label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--lumen-primary);
}

.lumen-required {
  background-color: #EF4444;
  color: #FFFFFF;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: 6px;
}

.lumen-field-group input[type="text"],
.lumen-field-group input[type="email"],
.lumen-field-group input[type="tel"],
.lumen-field-group textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--lumen-border);
  border-radius: 4px;
  font-size: 0.95rem;
  font-family: var(--lumen-sans);
  background-color: var(--lumen-light);
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.lumen-field-group input:focus,
.lumen-field-group textarea:focus {
  outline: none;
  border-color: var(--lumen-accent);
  background-color: #FFFFFF;
}

.lumen-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.lumen-phone-input-wrap {
  display: flex;
  align-items: center;
}

.lumen-phone-prefix {
  background-color: var(--lumen-border);
  color: var(--lumen-primary);
  padding: 14px 16px;
  border: 1px solid var(--lumen-border);
  border-right: none;
  font-weight: 700;
  font-size: 0.95rem;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
}

.lumen-phone-input-wrap input {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
}

.lumen-field-hint {
  font-size: 0.75rem;
  color: #64748B;
  margin-top: 6px;
}

.lumen-consent-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}

.lumen-consent-cb {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  accent-color: var(--lumen-accent);
}

.lumen-consent-lbl {
  font-size: 0.85rem;
}

.lumen-submit-btn {
  width: 100%;
  font-size: 1.05rem;
  padding: 16px;
}

.lumen-form-reassurance {
  font-size: 0.75rem;
  color: #64748B;
  text-align: center;
  margin-top: 16px;
}

/* Error/Success elements validation */
.lumen-field-group.lumen-invalid input {
  border-color: #EF4444;
  background-color: #FEF2F2;
}

.lumen-error-msg {
  display: none;
  color: #EF4444;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 6px;
}

.lumen-field-group.lumen-invalid .lumen-error-msg {
  display: block;
}

/* Inline success state */
.lumen-success-view {
  text-align: center;
  padding: 40px;
}

.lumen-success-icon-wrap {
  width: 80px;
  height: 80px;
  background: rgba(217, 119, 6, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
}

.lumen-success-view h3 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  font-family: var(--lumen-serif);
}

.lumen-success-view p {
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: var(--lumen-text);
}

.lumen-success-sub-hint {
  font-size: 0.8rem;
  color: #64748B !important;
  margin-bottom: 32px !important;
}

/* Footer elements styling */
.lumen-footer {
  background-color: var(--lumen-primary);
  color: #FFFFFF;
  padding: 80px 0 40px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.lumen-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}

.lumen-footer-brand p {
  color: #94A3B8;
  font-size: 0.9rem;
  margin-top: 20px;
  margin-bottom: 24px;
}

.lumen-footer-contact p {
  font-size: 0.85rem;
  color: #94A3B8;
  margin-bottom: 8px;
}

.lumen-footer-contact a {
  color: #FFFFFF;
  text-decoration: underline;
}

.lumen-footer-links h4, .lumen-footer-legal h4 {
  font-size: 1rem;
  margin-bottom: 24px;
  color: #FFFFFF;
}

.lumen-footer-links ul, .lumen-footer-legal ul {
  list-style: none;
}

.lumen-footer-links li, .lumen-footer-legal li {
  margin-bottom: 12px;
}

.lumen-footer-links a, .lumen-footer-legal a {
  color: #94A3B8;
  font-size: 0.85rem;
}
.lumen-footer-links a:hover, .lumen-footer-legal a:hover {
  color: #FFFFFF;
}

.lumen-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 32px;
  text-align: center;
}

.lumen-footer-bottom p {
  font-size: 0.75rem;
  color: #64748B;
}

/* Back to Top / Progress indicator */
.lumen-progress-wrap {
  position: fixed;
  right: 32px;
  bottom: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  cursor: pointer;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.lumen-progress-wrap.lumen-active {
  opacity: 1;
  visibility: visible;
}
.lumen-progress-wrap:hover {
  transform: scale(1.08);
}

.lumen-progress-circle {
  width: 48px;
  height: 48px;
  position: absolute;
}

.lumen-progress-arrow {
  font-size: 1.1rem;
  color: var(--lumen-accent);
  font-weight: bold;
  pointer-events: none;
}

/* Cookie Banner Styling */
.lumen-cookie-banner {
  position: fixed;
  left: 24px;
  bottom: 24px;
  max-width: 440px;
  background-color: #FFFFFF;
  border: 1px solid var(--lumen-border);
  box-shadow: 0 10px 30px rgba(15,23,42,0.15);
  border-radius: 8px;
  padding: 24px;
  z-index: 10000;
}

.lumen-cookie-inner p {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--lumen-text);
  margin-bottom: 16px;
}

.lumen-cookie-inner a {
  text-decoration: underline;
}

.lumen-cookie-btns {
  display: flex;
  gap: 12px;
}

.lumen-cookie-btns button {
  flex: 1;
  font-size: 0.75rem;
  padding: 10px;
}

/* RESPONSIVE DESIGN BREAKPOINTS */
@media (max-width: 1024px) {
  .lumen-tile-large {
    grid-column: span 12;
  }
  .lumen-tile-small {
    grid-column: span 12;
    min-height: 300px;
  }
  .lumen-form-wrapper {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .lumen-stack-grid {
    grid-template-columns: 1fr;
  }
  .lumen-stack-visual {
    min-height: 250px;
  }
}

@media (max-width: 768px) {
  .lumen-grid-2, .lumen-grid-3, .lumen-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .lumen-hero-title {
    font-size: 2rem;
  }
  .lumen-section-title {
    font-size: 1.6rem;
  }
  .lumen-nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--lumen-border);
    gap: 16px;
    box-shadow: 0 10px 15px rgba(0,0,0,0.05);
  }
  .lumen-nav-menu.active {
    display: flex;
  }
  .lumen-nav-toggle {
    display: flex;
  }
  .lumen-form-grid {
    grid-template-columns: 1fr;
  }
  .lumen-timeline::before {
    left: 20px;
  }
  .lumen-timeline-item {
    padding-left: 50px;
  }
  .lumen-time-badge {
    left: -2px;
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }
  .lumen-bento-grid {
    grid-template-columns: 1fr;
  }
  .lumen-cookie-banner {
    left: 12px;
    right: 12px;
    max-width: calc(100% - 24px);
    bottom: 12px;
  }
}