@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400;500;600&family=Noto+Sans+JP:wght@400;500;700;800&display=swap');

:root {
  /* Color Palette - Premium & Trust */
  --c-primary: #1e3a8a;
  --c-primary-light: #3b82f6;
  --c-primary-dark: #0f172a;
  --c-accent: #22c55e;
  --c-accent-hover: #16a34a;
  --c-text: #1f2937;
  --c-text-muted: #4b5563;
  --c-bg: #ffffff;
  --c-bg-light: #f8fafc;
  --c-bg-dark: #0f172a;

  --border-light: rgba(0, 0, 0, 0.08);
  --border-glass: rgba(255, 255, 255, 0.2);

  /* Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 16px 32px -4px rgba(59, 130, 246, 0.2);

  /* Geometry */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --container: 1140px;
}

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

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

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* Utilities */
.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-offset {
  /* margin-top: -60px; Removed as it can cause overlap issues */
  position: relative;
  z-index: 10;
}

.bg-light {
  background: var(--c-bg-light);
}

.center {
  text-align: center;
}

/* Skip Link */
.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--c-text);
  color: var(--c-bg);
  padding: 10px 14px;
  border-radius: 8px;
  z-index: 10000;
}

.skip-link:focus {
  top: 12px;
}

/* Typography */
.section-label {
  font-family: 'Jost', sans-serif;
  color: var(--c-primary-light);
  font-weight: 600;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 24px;
  color: var(--c-primary-dark);
}

.section-title span {
  display: inline-block;
  white-space: nowrap;
}

.section-heading p {
  color: var(--c-text-muted);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: transform 0.4s ease, background 0.4s ease;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-logo {
  height: 50px;
  width: auto;
  flex-shrink: 0;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--c-text-muted);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--c-primary-dark);
  line-height: 1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn-primary {
  background: linear-gradient(135deg, #10b981, var(--c-accent));
  color: white;
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(34, 197, 94, 0.4);
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.95rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.15rem;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  /* Increased top/bottom spacing */
  overflow: hidden;
  color: white;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
  animation: zoomBg 20s infinite alternate ease-in-out;
}

@keyframes zoomBg {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(1.08);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.6) 40%, rgba(15, 23, 42, 0.2) 100%);
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 3;
}

.hero-content {
  max-width: 680px;
}

.hero-content .eyebrow {
  display: inline-block;
  font-family: 'Jost', sans-serif;
  color: #93c5fd;
  letter-spacing: 0.15em;
  font-weight: 600;
  margin-bottom: 20px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  border: 1px solid var(--border-glass);
}

.hero-content h2 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-content h2 span {
  display: inline-block;
  white-space: nowrap;
}

.hero-lead {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 36px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.hero-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-points span {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.05rem;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(6px);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--c-primary-light);
  width: fit-content;
}

.hero-points i {
  color: #4ade80;
}

.hero-note {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 12px;
  font-weight: 500;
}

/* Image Cards & Badges */
.image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: none;
}

.rounded-image {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.image-card:hover .rounded-image {
  transform: scale(1.05);
}

.glass-badges-container {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.glass-badge {
  position: absolute;
  top: 24px;
  left: -24px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 700;
  color: var(--c-primary-dark);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
  border: 1px solid white;
  pointer-events: auto;
}

.badge-second {
  top: auto;
  bottom: 40px;
  left: auto;
  right: -24px;
  color: #e11d48;
}

.glass-badge i {
  font-size: 1.2rem;
}

/* Pain Points Section - Professional Redesign */
.pain-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 60px 80px;
  background: white;
  padding: 60px 80px 80px;
  /* Adjusted padding for better vertical balance */
  border-radius: var(--radius-xl);
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.04);
  margin-top: 40px;
  /* Spacing between heading and content */
}

@media (max-width: 1024px) {
  .pain-grid {
    grid-template-columns: 1fr;
    padding: 60px 30px;
    gap: 40px;
  }
}

.pain-visual-wrap {
  display: flex;
  align-items: flex-end;
  /* Align bottom with cards */
  padding-bottom: 20px;
  /* Fine-tune based on visual */
}

.pain-visual-inner {
  width: 100%;
}

/* .pain-content is handled by grid defaults */

.pain-list {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pain-list li {
  display: flex;
  gap: 24px;
  align-items: center;
  padding: 24px 30px;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid #e2e8f0;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.pain-list li:hover {
  border-color: #fca5a5;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03);
  transform: translateX(10px);
}

.pain-list li::before {
  content: attr(data-num);
  position: absolute;
  top: 10px;
  right: 20px;
  font-family: 'Jost', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #f1f5f9;
  z-index: 1;
  line-height: 1;
}

.icon-wrap {
  width: 48px;
  height: 48px;
  background: #fff1f2;
  color: #f43f5e;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  z-index: 2;
  box-shadow: 0 8px 16px rgba(244, 63, 94, 0.1);
}

.pain-list .card-text {
  z-index: 2;
  position: relative;
}

.pain-list strong {
  display: block;
  font-size: 1.1rem;
  color: var(--c-primary-dark);
  font-weight: 800;
  margin-bottom: 4px;
}

.pain-list p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.5;
}

/* Wide Solution Box - Professional Flourished Design */
/* Wide Solution Box - Clean Professional Design */
.solution-box {
  grid-column: 1 / -1;
  background-color: #f0f7ff;
  /* Clean light blue solid background */
  color: var(--c-primary-dark);
  padding: 50px 70px;
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 40px rgba(15, 23, 42, 0.05);
  position: relative;
  overflow: hidden;
  margin-top: 30px;
  border: 1px solid #dbeafe;
}

@media (max-width: 1024px) {
  .solution-box {
    padding: 40px 30px;
  }
}

/* Removed ::before and ::after flourishes as per user request */

.solution-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  position: relative;
  z-index: 2;
}

@media (max-width: 768px) {
  .solution-inner {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }
}

.solution-icon {
  width: 80px;
  height: 80px;
  background: white;
  border: 1px solid #dbeafe;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  padding: 12px;
}

.solution-symbol {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.solution-text {
  flex: 1;
}

.solution-text h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--c-primary-dark);
  letter-spacing: -0.02em;
}

.solution-text p {
  font-size: 1.15rem;
  color: var(--c-text-muted);
  margin: 0;
  font-weight: 500;
  line-height: 1.7;
}

.solution-action {
  flex-shrink: 0;
}

.solution-action .btn {
  padding: 18px 40px;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 12px;
  background: var(--c-primary-dark);
  color: white;
  border: none;
  transition: all 0.3s ease;
}

.solution-action .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.2);
  background: #1e293b;
}

/* Case Studies */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.case-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  border: 1px solid var(--border-light);
}

.case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.case-image-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.case-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.case-card:hover .case-image-wrap img {
  transform: scale(1.08);
}

.case-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--c-primary);
  box-shadow: var(--shadow-sm);
}

.case-content {
  padding: 32px;
}

.case-content h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--c-primary-dark);
}

.case-desc {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  margin-bottom: 24px;
}

.case-voice {
  background: var(--c-bg-light);
  padding: 16px;
  border-radius: var(--radius-sm);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--c-primary-dark);
  font-weight: 500;
}

.case-voice i {
  color: var(--c-primary-light);
  margin-right: 8px;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.price-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.price-card.popular {
  border: 2px solid var(--c-primary-light);
  box-shadow: var(--shadow-glow);
  transform: scale(1.05);
  z-index: 2;
}

.price-card.popular:hover {
  transform: scale(1.05) translateY(-5px);
}

.popular-tag {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

.price-header h3 {
  font-size: 1.4rem;
  color: var(--c-primary-dark);
  margin-bottom: 8px;
}

.price-header p {
  font-size: 0.9rem;
  color: var(--c-text-muted);
}

.price-body {
  margin-top: 32px;
}

.price-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.price-sub {
  font-size: 0.9rem;
  font-weight: 700;
  color: #f59e0b;
  margin-bottom: 24px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.feature-list i {
  color: var(--c-accent);
  font-size: 1.1rem;
}

.pricing-note {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
  color: var(--c-text-muted);
}

/* Pricing Guide added for M2 */
.m2-pricing {
  grid-template-columns: repeat(2, 1fr) !important;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-guide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 50px;
}

.guide-box {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

.guide-box.highlight {
  background: linear-gradient(135deg, var(--c-bg-light), #f0f9ff);
  border-color: #bae6fd;
}

.guide-box h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  color: var(--c-primary-dark);
  margin-bottom: 16px;
}

.guide-box h3 i {
  color: #f59e0b;
}

.guide-box.highlight h3 i {
  color: var(--c-primary-light);
}

.guide-img-wrap {
  margin-bottom: 24px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: white;
  border: 1px solid var(--border-light);
}

.guide-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #fafafa;
}

.strong-text {
  font-weight: 800;
  font-size: 1.1rem;
  color: #e11d48;
  margin-bottom: 12px;
}

.area-list {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.area-note {
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

.hero-badges {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.hero-badge {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-sns {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}

.sns-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s;
}

.sns-link:hover {
  background: white;
  color: var(--c-primary-dark);
}

.sns-link.line {
  background: #06C755;
  border-color: #06C755;
  color: white;
}

.sns-link.line:hover {
  background: #04a947;
}

/* Split Layout / Quality */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.quality-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.quality-list li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.q-icon {
  width: 56px;
  height: 56px;
  background: white;
  border-radius: 16px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  color: var(--c-primary-light);
  font-size: 1.5rem;
}

.q-text h4 {
  font-size: 1.15rem;
  color: var(--c-primary-dark);
  margin-bottom: 6px;
}

.q-text p {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  margin: 0;
}

.glow-shadow {
  box-shadow: none;
  /* Removed shadow to blend in */
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: white;
}

/* CTA Section - Professional Redesign */
.cta-section {
  background: var(--c-bg-light);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: stretch;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.cta-card-content {
  flex: 1.2;
  padding: 80px;
  position: relative;
  z-index: 2;
}

.cta-card-visual {
  flex: 1;
  background: white;
  /* Changed from gradient to white so image background blends */
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.cta-character {
  width: 90%;
  max-width: 400px;
  display: block;
  transform: translateY(10px);
  /* Tuck character directly to bottom */
}

@media (max-width: 1024px) {
  .cta-card {
    flex-direction: column;
  }

  .cta-card-content {
    padding: 50px 30px;
  }

  .cta-card-visual {
    padding-top: 40px;
  }

  .cta-character {
    width: 60%;
    transform: translateY(0);
  }
}

.cta-title {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.4;
  color: var(--c-primary-dark);
}

.cta-title span {
  display: inline-block;
  white-space: nowrap;
}

.cta-highlight {
  color: #06C755;
}

.cta-lead {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  margin-bottom: 40px;
}

.step-process {
  display: flex;
  justify-content: flex-start;
  align-items: stretch;
  /* Stretch cards to match height */
  gap: 12px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .step-process {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .step-arrow {
    transform: rotate(90deg);
    text-align: center;
  }
}

.step {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 16px 12px;
  border-radius: var(--radius-md);
  text-align: center;
  min-width: 130px;
  flex: 1;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.step:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  border-color: rgba(6, 199, 85, 0.2);
}

.step::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #06C755, #0ea5e9);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  opacity: 0;
  transition: opacity 0.3s;
}

.step:hover::after {
  opacity: 1;
}

.step-num {
  display: inline-block;
  font-family: 'Jost', sans-serif;
  font-size: 0.8rem;
  color: white;
  background: var(--c-primary-light);
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.step p {
  font-weight: 700;
  margin: 0;
  font-size: 0.9rem;
  color: var(--c-text);
  white-space: nowrap;
  /* Keep text on one line */
}

.step-arrow {
  color: #94a3b8;
  font-size: 1rem;
  display: flex;
  align-items: center;
  animation: pulse-arrow 2s infinite ease-in-out;
}

@keyframes pulse-arrow {
  0% {
    transform: translateX(0);
    opacity: 0.5;
  }

  50% {
    transform: translateX(5px);
    opacity: 1;
  }

  100% {
    transform: translateX(0);
    opacity: 0.5;
  }
}

@keyframes pulse-arrow-down {
  0% {
    transform: rotate(90deg) translateX(0);
    opacity: 0.5;
  }

  50% {
    transform: rotate(90deg) translateX(5px);
    opacity: 1;
  }

  100% {
    transform: rotate(90deg) translateX(0);
    opacity: 0.5;
  }
}

.cta-btn {
  background: #06C755;
  background: linear-gradient(135deg, #06C755 0%, #04a947 100%);
  color: white;
  width: 100%;
  max-width: 400px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 24px 40px;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 10px 25px rgba(6, 199, 85, 0.4);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: skewX(-20deg);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% {
    left: -100%;
  }

  20% {
    left: 200%;
  }

  100% {
    left: 200%;
  }
}

.cta-btn i {
  font-size: 1.8rem;
  margin-right: 12px;
}

.cta-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(6, 199, 85, 0.5);
  color: white;
  background: linear-gradient(135deg, #05b04a 0%, #038a39 100%);
}

.guarantee-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 24px;
  box-shadow: 0 4px 6px -1px rgba(251, 191, 36, 0.1);
}

.guarantee-badge i {
  color: #f59e0b;
  font-size: 1.2rem;
}

/* Footer */
.site-footer {
  background: #0f172a;
  color: white;
  padding: 80px 0 20px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo {
  height: 60px;
  width: auto;
  margin-bottom: 20px;
  display: block;
}

.footer-title {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-text {
  color: rgba(255, 255, 255, 0.6);
  max-width: 400px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.footer-links a:hover {
  color: white;
  transform: translateX(5px);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
}

/* Animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

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

/* Responsive */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .price-card.popular {
    transform: scale(1);
  }

  .price-card.popular:hover {
    transform: translateY(-5px);
  }

  .split-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .header-inner {
    height: 70px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
    font-size: 1rem;
    border-radius: 8px;
  }

  .brand-title {
    font-size: 1rem;
  }

  .brand-logo {
    height: 36px;
  }

  .brand-sub {
    font-size: 0.65rem;
  }

  .btn-sm {
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .header-cta {
    white-space: nowrap;
    flex-shrink: 0;
  }

  @media (max-width: 375px) {
    .header-cta {
      font-size: 0.8rem;
      padding: 8px 10px;
    }

    .brand-title {
      font-size: 0.9rem;
    }
  }

  .hero-section {
    padding: 100px 0 60px;
    /* Increased spacing for mobile */
  }

  .hero-content h2 {
    font-size: 2.2rem;
  }

  .hero-lead {
    font-size: 1rem;
    margin-bottom: 24px;
  }

  .hero-actions .btn-lg {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
  }

  .hero-grid,
  .pain-grid {
    grid-template-columns: 1fr;
    padding: 30px 20px;
    gap: 30px;
  }

  .pain-list li {
    padding: 20px;
    gap: 16px;
  }

  .hero-points span {
    font-size: 0.95rem;
    width: 100%;
    white-space: normal;
  }

  .glass-badges-container {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
    justify-content: flex-start;
  }

  .glass-badge {
    position: static;
    inset: auto;
    margin-top: 0;
    width: fit-content;
    padding: 8px 16px;
    font-size: 0.9rem;
  }

  .pricing-guide,
  .m2-pricing {
    grid-template-columns: 1fr !important;
  }

  .guide-box {
    padding: 24px;
  }

  .solution-box {
    padding: 30px 20px;
  }

  .solution-text h3 {
    font-size: 1.5rem;
  }

  .solution-action .btn {
    width: 100%;
  }

  .step-process {
    flex-direction: column;
    gap: 12px;
  }

  .step-arrow {
    display: flex;
    justify-content: center;
    animation: pulse-arrow-down 2s infinite ease-in-out;
  }

  .cta-btn {
    padding: 16px 20px;
    font-size: 1.1rem;
  }

  .cta-title span,
  .section-title span,
  .hero-content h2 span {
    display: inline;
    white-space: normal;
    word-break: auto-phrase;
    /* Better Japanese typography, falls back gracefully */
  }

  /* 画面が小さいときは意図的な改行を無効にし、自然に折り返すように変更 */
  .cta-title br,
  .section-title br,
  .hero-content h2 br {
    display: none;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.mt-4 {
  margin-top: 1rem;
}

/* Modal & Swiper */
.case-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.case-modal.is-active {
  opacity: 1;
  pointer-events: auto;
}

.case-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(8px);
}

.case-modal-content {
  position: relative;
  z-index: 2;
  width: 90%;
  max-width: 1000px;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

.case-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.1);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  color: var(--c-text);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.3s ease;
}

.case-modal-close:hover {
  background: rgba(0, 0, 0, 0.2);
}

.case-swiper {
  width: 100%;
}

.modal-slide-inner {
  padding: 40px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 768px) {
  .modal-slide-inner {
    grid-template-columns: 1fr;
    padding: 20px;
    padding-bottom: 60px;
    height: 80vh;
    overflow-y: auto;
  }
}

.modal-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.gallery-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.ba-label {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  font-weight: 800;
  font-family: 'Jost', sans-serif;
  font-size: 0.8rem;
  border-radius: 4px;
  color: white;
  letter-spacing: 0.05em;
  z-index: 2;
}

.ba-label.before {
  background: #64748b;
}

.ba-label.after {
  background: var(--c-accent);
}

.modal-info h3 {
  font-size: 1.5rem;
  color: var(--c-primary-dark);
  margin-bottom: 16px;
}

.modal-desc {
  color: var(--c-text-muted);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.modal-price {
  background: var(--c-bg-light);
  padding: 24px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--c-primary-light);
}

.price-label {
  display: block;
  font-size: 0.9rem;
  color: var(--c-text-muted);
  font-weight: 700;
  margin-bottom: 8px;
}

.price-val {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-primary);
}

.price-val span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-muted);
}

/* Swiper Controls Overrides */
.swiper-button-next,
.swiper-button-prev {
  color: var(--c-primary) !important;
  background: white;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
}

.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 1.2rem !important;
  font-weight: 900;
}

.swiper-pagination-bullet-active {
  background: var(--c-primary) !important;
}

.case-card {
  cursor: pointer;
}

.btn-outline {
  border: 1px solid var(--border-light);
  color: var(--c-text-muted);
  background: white;
  margin-top: 16px;
  border-radius: 4px;
  padding: 6px 16px;
  font-weight: 500;
  display: inline-block;
  transition: all 0.3s;
}

.case-card:hover .btn-outline {
  border-color: var(--c-primary-light);
  color: var(--c-primary-light);
  background: var(--c-bg-light);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--c-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 999;
  visibility: visible;
  opacity: 1;
  transition: all 0.3s ease;
  text-decoration: none;
}

.back-to-top:hover {
  background-color: var(--c-primary-light);
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  color: white;
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }
}