@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700;800;900&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root {
  --lumen-bg: #0B0C10;
  --lumen-surface: #12131C;
  --lumen-surface-elevated: #1C1E2D;
  --lumen-primary: #3B82F6;
  --lumen-primary-hover: #2563EB;
  --lumen-secondary: #06B6D4;
  --lumen-accent: #10B981;
  --lumen-text: #F8FAFC;
  --lumen-text-muted: #94A3B8;
  --lumen-border: #222533;
  --lumen-radius-bento: 16px;
  --lumen-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Inter', 'Noto Sans JP', sans-serif;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--lumen-bg);
  color: var(--lumen-text);
  overflow-x: hidden;
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

.lumen-container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Nav */
.lumen-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: rgba(11, 12, 16, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--lumen-border);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.lumen-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.lumen-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.lumen-logo img {
  height: 42px;
}

.lumen-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}

.lumen-menu a {
  color: var(--lumen-text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: var(--lumen-transition);
}

.lumen-menu a:hover {
  color: var(--lumen-primary);
}

.lumen-nav-cta {
  background: linear-gradient(135deg, var(--lumen-primary), var(--lumen-secondary));
  color: #FFFFFF;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: var(--lumen-transition);
}

.lumen-nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Bento Hero Section */
.lumen-hero-section {
  padding-top: 140px;
  padding-bottom: 80px;
  position: relative;
}

.lumen-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.lumen-bento-tile {
  background-color: var(--lumen-surface);
  border: 1px solid var(--lumen-border);
  border-radius: var(--lumen-radius-bento);
  padding: 36px;
  transition: var(--lumen-transition);
  position: relative;
  overflow: hidden;
}

.lumen-bento-tile:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-2px);
}

.tile-hero-lead {
  grid-column: span 8;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tile-hero-media {
  grid-column: span 4;
  min-height: 320px;
  background-size: cover;
  background-position: center;
}

.tile-accent-badge {
  display: inline-block;
  background: rgba(59, 130, 246, 0.1);
  color: var(--lumen-primary);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  width: max-content;
}

.lumen-hero-title {
  font-size: 42px;
  font-weight: 900;
  line-height: 1.25;
  color: #FFFFFF;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.lumen-hero-sub {
  font-size: 16px;
  color: var(--lumen-text-muted);
  margin-bottom: 32px;
}

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

.lumen-btn-primary {
  background: linear-gradient(135deg, var(--lumen-primary), var(--lumen-secondary));
  color: #FFFFFF;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: var(--lumen-transition);
  display: inline-block;
}

.lumen-btn-primary:hover {
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.lumen-btn-secondary {
  background: transparent;
  color: var(--lumen-text);
  border: 1px solid var(--lumen-border);
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: var(--lumen-transition);
  display: inline-block;
}

.lumen-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--lumen-text-muted);
}/* Bento Core - Statistics & Visuals */
.tile-stat-main {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lumen-stat-num {
  font-size: 64px;
  font-weight: 900;
  color: var(--lumen-secondary);
  line-height: 1;
}

.tile-stat-sub {
  grid-column: span 4;
}

.tile-quote-hero {
  grid-column: span 4;
  background: linear-gradient(135deg, rgba(18, 19, 28, 0.95), rgba(11, 12, 16, 0.95));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Feature Grid */
.lumen-section-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
}

.lumen-section-header h2 {
  font-size: 36px;
  font-weight: 900;
  margin-bottom: 16px;
}

.lumen-section-header p {
  font-size: 16px;
  color: var(--lumen-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.lumen-section {
  padding: 80px 0;
  border-top: 1px solid var(--lumen-border);
}

.lumen-bento-features {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.tile-feat-lg {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}

.tile-feat-sm {
  grid-column: span 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}

.feat-icon-wrapper {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feat-icon-wrapper svg {
  width: 28px;
  height: 28px;
  stroke: var(--lumen-secondary);
}

.lumen-feat-heading {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #FFFFFF;
}

.lumen-feat-text {
  font-size: 15px;
  color: var(--lumen-text-muted);
}

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

.lumen-bullet-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--lumen-text-muted);
}

.lumen-bullet-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--lumen-accent);
  font-weight: bold;
}

/* Process Timeline */
.lumen-timeline {
  display: flex;
  flex-direction: column;
  gap: 30px;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.lumen-timeline::before {
  content: '';
  position: absolute;
  left: 31px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background-color: var(--lumen-border);
}

.lumen-timeline-item {
  display: flex;
  gap: 24px;
  position: relative;
}

.lumen-timeline-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--lumen-surface-elevated);
  border: 2px solid var(--lumen-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
  color: var(--lumen-text);
  z-index: 2;
  flex-shrink: 0;
}

.lumen-timeline-content {
  background-color: var(--lumen-surface);
  border: 1px solid var(--lumen-border);
  padding: 28px;
  border-radius: var(--lumen-radius-bento);
  width: 100%;
}/* Case Walkthrough & Testimonials */
.lumen-case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.lumen-case-card {
  background-color: var(--lumen-surface);
  border: 1px solid var(--lumen-border);
  border-radius: var(--lumen-radius-bento);
  overflow: hidden;
  transition: var(--lumen-transition);
}

.lumen-case-card:hover {
  border-color: rgba(6, 182, 212, 0.4);
}

.lumen-case-img {
  width: 100%;
  height: 240px;
  background-size: cover;
  background-position: center;
}

.lumen-case-content {
  padding: 30px;
}

.lumen-case-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.lumen-case-desc {
  font-size: 15px;
  color: var(--lumen-text-muted);
  margin-bottom: 20px;
}

.lumen-case-meta {
  border-top: 1px solid var(--lumen-border);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--lumen-secondary);
  font-weight: 600;
}

.lumen-testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.lumen-testi-card {
  background-color: var(--lumen-surface);
  border: 1px solid var(--lumen-border);
  border-radius: var(--lumen-radius-bento);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lumen-testi-text {
  font-size: 15px;
  color: var(--lumen-text-muted);
  font-style: italic;
  margin-bottom: 24px;
}

.lumen-testi-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

.lumen-testi-name {
  font-weight: 700;
  font-size: 15px;
}

.lumen-testi-title {
  font-size: 12px;
  color: var(--lumen-text-muted);
}

/* FAQ Accordion */
.lumen-faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lumen-faq-item {
  background-color: var(--lumen-surface);
  border: 1px solid var(--lumen-border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--lumen-transition);
}

.lumen-faq-trigger {
  width: 100%;
  padding: 24px;
  background: none;
  border: none;
  text-align: left;
  font-size: 17px;
  font-weight: 700;
  color: var(--lumen-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lumen-faq-trigger::after {
  content: "+";
  font-size: 24px;
  color: var(--lumen-primary);
  transition: var(--lumen-transition);
}

.lumen-faq-item.active .lumen-faq-trigger::after {
  transform: rotate(45deg);
}

.lumen-faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lumen-faq-inner {
  padding: 0 24px 24px 24px;
  font-size: 15px;
  color: var(--lumen-text-muted);
  line-height: 1.7;
}

.lumen-faq-item.active .lumen-faq-content {
  max-height: 300px;
}/* Form Layout & Sidebar Split */
.lumen-form-split {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 30px;
  align-items: stretch;
}

.lumen-form-info {
  grid-column: span 5;
  background-color: var(--lumen-surface);
  border: 1px solid var(--lumen-border);
  border-radius: var(--lumen-radius-bento);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lumen-form-card {
  grid-column: span 7;
  background-color: var(--lumen-surface-elevated);
  border: 1px solid var(--lumen-border);
  border-radius: var(--lumen-radius-bento);
  padding: 40px;
}

.lumen-form-group {
  margin-bottom: 24px;
}

.lumen-form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--lumen-text);
}

.lumen-form-control {
  width: 100%;
  background-color: var(--lumen-bg);
  border: 1px solid var(--lumen-border);
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--lumen-text);
  font-family: var(--font-main);
  font-size: 15px;
  transition: var(--lumen-transition);
}

.lumen-form-control:focus {
  border-color: var(--lumen-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.lumen-form-phone-wrapper {
  display: flex;
  gap: 10px;
}

.lumen-form-phone-prefix {
  width: 80px;
  background-color: var(--lumen-surface);
  border: 1px solid var(--lumen-border);
  border-radius: 8px;
  padding: 14px 0;
  text-align: center;
  color: var(--lumen-text-muted);
  font-weight: bold;
  font-size: 15px;
}

.lumen-consent-label {
  font-size: 13px;
  color: var(--lumen-text-muted);
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.lumen-consent-label input {
  margin-top: 4px;
}

.lumen-consent-label a {
  color: var(--lumen-primary);
  text-decoration: underline;
}

/* Footer Section */
.lumen-footer {
  background-color: var(--lumen-bg);
  border-top: 1px solid var(--lumen-border);
  padding: 80px 0 30px 0;
}

.lumen-footer-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

.footer-col-main {
  grid-column: span 5;
}

.footer-col-links {
  grid-column: span 3;
}

.footer-col-legal {
  grid-column: span 4;
}

.lumen-footer-logo {
  margin-bottom: 24px;
  display: inline-block;
}

.lumen-footer-logo img {
  height: 38px;
}

.lumen-footer h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.lumen-footer-list {
  list-style: none;
}

.lumen-footer-list li {
  margin-bottom: 12px;
}

.lumen-footer-list a {
  color: var(--lumen-text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: var(--lumen-transition);
}

.lumen-footer-list a:hover {
  color: var(--lumen-primary);
}

.lumen-footer-info {
  font-size: 14px;
  color: var(--lumen-text-muted);
  margin-bottom: 16px;
}

.lumen-footer-bottom {
  border-top: 1px solid var(--lumen-border);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--lumen-text-muted);
}

/* Cookie Banner */
.lumen-cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 380px;
  background-color: var(--lumen-surface-elevated);
  border: 1px solid var(--lumen-border);
  border-radius: var(--lumen-radius-bento);
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  z-index: 9999;
  display: none;
}

.lumen-cookie-title {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 8px;
}

.lumen-cookie-text {
  font-size: 13px;
  color: var(--lumen-text-muted);
  margin-bottom: 16px;
}

.lumen-cookie-btns {
  display: flex;
  gap: 10px;
}

.lumen-cookie-btn-acc {
  background-color: var(--lumen-primary);
  color: #FFFFFF;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
}

.lumen-cookie-btn-dec {
  background: transparent;
  color: var(--lumen-text-muted);
  border: 1px solid var(--lumen-border);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

/* Success Modal Overlay */
.lumen-success-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(11, 12, 16, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.lumen-success-card {
  background-color: var(--lumen-surface);
  border: 1px solid var(--lumen-border);
  border-radius: var(--lumen-radius-bento);
  padding: 48px;
  max-width: 500px;
  text-align: center;
}

.lumen-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: rgba(16, 185, 129, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
}

.lumen-success-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--lumen-accent);
}

/* Responsive Scaling */
@media (max-width: 1024px) {
  .tile-hero-lead { grid-column: span 12; }
  .tile-hero-media { grid-column: span 12; min-height: 280px; }
  .tile-stat-main { grid-column: span 6; }
  .tile-stat-sub { grid-column: span 6; }
  .tile-quote-hero { grid-column: span 12; }
  .tile-feat-lg { grid-column: span 12; }
  .tile-feat-sm { grid-column: span 6; }
  .lumen-case-grid { grid-template-columns: 1fr; }
  .lumen-testi-grid { grid-template-columns: 1fr; }
  .lumen-form-split { grid-template-columns: 1fr; }
  .lumen-form-info { grid-column: span 12; }
  .lumen-form-card { grid-column: span 12; }
  .footer-col-main { grid-column: span 12; }
  .footer-col-links { grid-column: span 6; }
  .footer-col-legal { grid-column: span 6; }
}

@media (max-width: 768px) {
  .lumen-menu { display: none; }
  .tile-stat-main { grid-column: span 12; }
  .tile-stat-sub { grid-column: span 12; }
  .tile-feat-sm { grid-column: span 12; }
  .lumen-footer-grid { grid-template-columns: 1fr; }
  .footer-col-links { grid-column: span 12; }
  .footer-col-legal { grid-column: span 12; }
  .lumen-cookie-banner { width: calc(100% - 48px); left: 24px; bottom: 24px; }
}