/* ============================================================
   Life Care Support みのる
   Style Sheet - Bamboo & Washi Theme × Material Design 3 (v4)
   ============================================================ */

/* ---- Google Fonts Import (already in HTML) ---- */

/* ============================================================
   CSS Custom Properties (Design Tokens)
   ============================================================ */
:root {
  /* Primary Colors - Deep Bamboo Green */
  --color-primary:        #2a5c3a;
  --color-primary-light:  #3d7a52;
  --color-primary-dark:   #1a3d26;
  --color-primary-container: #d4eddd;
  --color-on-primary:     #ffffff;

  /* Secondary Colors - Warm Bamboo Yellow-Green */
  --color-secondary:      #5a7a45;
  --color-secondary-light:#7aa362;
  --color-tertiary:       #a08060;   /* warm bamboo/wood */

  /* Background - Washi Paper */
  --color-bg:             #f7f3ec;
  --color-bg-surface:     #faf7f2;
  --color-bg-card:        #fffef9;
  --color-bg-dark:        #1e2f24;
  --color-bg-dark-surface:#253a2c;

  /* Text Colors */
  --color-text-primary:   #1a2e20;
  --color-text-secondary: #4a5e50;
  --color-text-muted:     #7a8a7e;
  --color-text-on-dark:   #e8f0eb;

  /* Accent */
  --color-accent:         #8fb87a;
  --color-gold:           #c8a84b;
  --color-gold-light:     #e8cc7a;

  /* Washi Texture */
  --color-washi-fiber:    rgba(160, 130, 90, 0.08);

  /* Line Brand */
  --color-line:           #06C755;

  /* Shadows (M3-inspired) */
  --shadow-sm:   0 1px 3px rgba(26,46,32,0.08), 0 1px 2px rgba(26,46,32,0.05);
  --shadow-md:   0 4px 16px rgba(26,46,32,0.10), 0 2px 6px rgba(26,46,32,0.06);
  --shadow-lg:   0 8px 32px rgba(26,46,32,0.14), 0 4px 12px rgba(26,46,32,0.08);
  --shadow-xl:   0 16px 48px rgba(26,46,32,0.18), 0 6px 20px rgba(26,46,32,0.10);

  /* Border Radius (M3) */
  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* Spacing */
  --space-xs:   4px;
  --space-sm:   8px;
  --space-md:   16px;
  --space-lg:   24px;
  --space-xl:   40px;
  --space-2xl:  64px;
  --space-3xl:  96px;

  /* Typography */
  --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  --font-sans:  'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  /* Transitions */
  --transition-fast:   150ms cubic-bezier(0.2, 0, 0, 1);
  --transition-normal: 250ms cubic-bezier(0.2, 0, 0, 1);
  --transition-slow:   400ms cubic-bezier(0.2, 0, 0, 1);
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  /* Subtle washi paper texture via repeating gradient */
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(160,200,140,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(200,168,75,0.04) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23noise)' opacity='0.025'/%3E%3C/svg%3E");
}

.site-wrapper {
  position: relative;
  width: 100%;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Material Symbols */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
  font-size: 1.25em;
  vertical-align: middle;
  line-height: 1;
}

/* ============================================================
   Washi Divider
   ============================================================ */
.washi-divider {
  position: absolute;
  left: 0;
  width: 100%;
  height: 40px;
  background: var(--color-bg);
  z-index: 2;
}

.washi-divider.top {
  top: -1px;
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.washi-divider.bottom {
  bottom: -1px;
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(247, 243, 236, 0.85);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border-bottom: 1px solid rgba(42, 92, 58, 0.12);
  transition: box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1160px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  gap: var(--space-lg);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.logo-link:hover {
  opacity: 0.85;
}

.logo-img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  background: transparent;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.logo-sub {
  display: none; /* ロゴ画像に「みのる」が含まれるため非表示 */
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-link {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background var(--transition-fast);
  letter-spacing: 0.03em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--color-primary);
  background: rgba(42, 92, 58, 0.06);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: calc(100% - 2 * var(--space-md));
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 700;
}

.nav-link.cta-nav {
  background: var(--color-primary);
  color: white;
  padding: var(--space-sm) var(--space-lg);
}

.nav-link.cta-nav::after { display: none; }

.nav-link.cta-nav:hover {
  background: var(--color-primary-light);
  color: white;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 46, 32, 0.96);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-text-on-dark);
  letter-spacing: 0.15em;
  opacity: 0.85;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover {
  opacity: 1;
  color: var(--color-accent);
}

.mobile-nav-link.mobile-cta {
  background: var(--color-line);
  color: white;
  padding: var(--space-sm) var(--space-2xl);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  opacity: 1;
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    #e8f2e8 0%,
    #f5f0e8 40%,
    #eef5ee 70%,
    #f0ede4 100%
  );
  padding-top: 80px;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 10% 50%, rgba(42,92,58,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 30%, rgba(90,122,69,0.06) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 80%, rgba(200,168,75,0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* Bamboo decorations */
.bamboo-decoration {
  position: absolute;
  top: 0;
  height: 100%;
  width: 80px;
  pointer-events: none;
  z-index: 1;
}

.bamboo-left  { left: 0; }
.bamboo-right { right: 0; transform: scaleX(-1); }

.bamboo-svg {
  width: 100%;
  height: 100%;
}

/* Washi paper fiber pattern over hero */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: var(--space-2xl) var(--space-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(42, 92, 58, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(42, 92, 58, 0.2);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(8px);
  animation: fadeInDown 0.8s ease both;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.4;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.9s ease 0.1s both;
}

.hero-title-accent {
  color: var(--color-primary);
  position: relative;
}

.hero-title-accent::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  border-radius: var(--radius-full);
  animation: expandWidth 1.2s ease 0.8s both;
}

.hero-subtitle {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.9s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.3s both;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: scrollBounce 2s infinite;
  opacity: 0.6;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 700;
  font-size: 1rem;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  letter-spacing: 0.03em;
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(42, 92, 58, 0.08);
  color: var(--color-primary);
  font-weight: 500;
  font-size: 1rem;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  border: 1px solid rgba(42, 92, 58, 0.25);
  transition: background var(--transition-fast), transform var(--transition-fast);
  letter-spacing: 0.03em;
}

.btn-secondary:hover {
  background: rgba(42, 92, 58, 0.15);
  transform: translateY(-2px);
}

.btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: var(--color-line);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(6,199,85,0.3);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  letter-spacing: 0.03em;
  width: 100%;
}

.btn-line:hover {
  background: #05b34c;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6,199,85,0.4);
}

/* ============================================================
   Section Common Styles
   ============================================================ */
section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header.light .section-title,
.section-header.light .section-desc {
  color: var(--color-text-on-dark);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
  position: relative;
}

.section-label::before,
.section-label::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--color-gold);
  vertical-align: middle;
  margin: 0 var(--space-sm);
  opacity: 0.6;
}

.section-header.light .section-label {
  color: var(--color-gold-light);
}

.section-header.light .section-label::before,
.section-header.light .section-label::after {
  background: var(--color-gold-light);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
  line-height: 1.4;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================================
   Problems Section
   ============================================================ */
.problems {
  position: relative;
  background: var(--color-bg-surface);
  padding: calc(var(--space-3xl) + 40px) 0;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.problem-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(42, 92, 58, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.problem-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-container);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: var(--color-primary);
}

.problem-icon .material-symbols-outlined {
  font-size: 1.6rem;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.solution-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-lg);
  color: white;
  font-size: 1rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
}

.solution-banner .material-symbols-outlined {
  font-size: 1.4rem;
  animation: bounceDown 1.5s infinite;
}

.solution-banner strong {
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

/* ============================================================
   Services Section
   ============================================================ */
.services {
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.service-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid rgba(42, 92, 58, 0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  cursor: default;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover .service-card-bg {
  opacity: 1;
}

.service-card-inner {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
}

.service-card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(42,92,58,0.03) 0%, rgba(90,122,69,0.06) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-icon-wrap {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  box-shadow: 0 4px 12px rgba(42,92,58,0.25);
}

.service-icon {
  font-size: 2rem !important;
  color: white;
  font-variation-settings: 'FILL' 0, 'wght' 200, 'GRAD' 0, 'opsz' 32;
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}

.service-divider {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.service-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.service-list .material-symbols-outlined {
  flex-shrink: 0;
  color: var(--color-primary);
  font-size: 1rem !important;
}

/* ============================================================
   Service Card - Mobile Horizontal Layout
   ============================================================ */
@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .service-card {
    border-radius: var(--radius-lg);
  }

  .service-card-inner {
    padding: var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: row;
    gap: var(--space-md);
    align-items: flex-start;
  }

  .service-icon-wrap {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    margin-bottom: 0;
    border-radius: var(--radius-md);
    margin-top: 2px;
  }

  .service-title {
    font-size: 1.05rem;
    margin-bottom: 4px;
  }

  .service-divider {
    margin-bottom: 8px;
  }

  .service-list {
    gap: 4px;
  }

  .service-list li {
    font-size: 0.82rem;
    line-height: 1.4;
  }

  .service-text {
    flex: 1;
    min-width: 0;
  }

  .service-icon {
    font-size: 1.4rem !important;
  }
}

/* ============================================================
   Pricing Section
   ============================================================ */
.pricing {
  position: relative;
  background: var(--color-bg-dark);
  padding: calc(var(--space-3xl) + 40px) 0;
}

/* Washi divider adapted for dark bg */
.pricing .washi-divider {
  background: var(--color-bg);
}

.pricing .washi-divider.bottom {
  background: var(--color-bg);
}

/* Pricing Tabs */
.pricing-tabs {
  display: flex;
  gap: var(--space-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  padding: 4px;
  width: fit-content;
  margin: 0 auto var(--space-2xl);
}

.pricing-tab {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(232,240,235,0.6);
  transition: all var(--transition-normal);
  letter-spacing: 0.03em;
}

.pricing-tab.active {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(42,92,58,0.4);
}

.pricing-tab:hover:not(.active) {
  color: var(--color-text-on-dark);
  background: rgba(255,255,255,0.06);
}

.pricing-panel {
  display: none;
}

.pricing-panel.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.pricing-intro {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pricing-intro p {
  color: rgba(232,240,235,0.7);
  font-size: 0.95rem;
}

/* Facility Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.pricing-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  border-color: rgba(255,255,255,0.2);
}

.pricing-card-header {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pricing-frequency {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: white;
  letter-spacing: 0.05em;
}

.pricing-visits {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.15);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
}

.pricing-plans {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.plan-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  position: relative;
}

.plan-row:hover {
  background: rgba(255,255,255,0.06);
}

.plan-row.featured {
  background: rgba(42,92,58,0.3);
  border-color: rgba(143,184,122,0.3);
}

.plan-row.spot {
  border-style: dashed;
  border-color: rgba(200,168,75,0.3);
}

.plan-badge {
  position: absolute;
  top: -10px;
  right: var(--space-md);
  background: var(--color-gold);
  color: #1a2e20;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px var(--space-sm);
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.plan-name {
  display: flex;
  flex-direction: column;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-on-dark);
}

.plan-hours {
  font-size: 0.75rem;
  color: rgba(232,240,235,0.5);
  margin-top: 2px;
}

.plan-price {
  text-align: right;
  font-size: 0.8rem;
  color: rgba(232,240,235,0.6);
}

.plan-price strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: white;
  font-weight: 600;
}

/* Personal Pricing */
.personal-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.personal-plan-card {
  position: relative;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
}

.personal-plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.personal-plan-card.featured {
  background: linear-gradient(135deg, rgba(42,92,58,0.4), rgba(90,122,69,0.3));
  border-color: rgba(143,184,122,0.4);
  box-shadow: 0 4px 20px rgba(42,92,58,0.3);
}

.personal-plan-card.spot {
  border-style: dashed;
  border-color: rgba(200,168,75,0.3);
}

.personal-plan-ribbon {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-gold);
  color: #1a2e20;
  font-size: 0.75rem;
  font-weight: 700;
  padding: var(--space-xs) var(--space-lg);
  border-bottom-left-radius: var(--radius-md);
  letter-spacing: 0.05em;
}

.personal-plan-header h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: white;
  margin-bottom: var(--space-xs);
  letter-spacing: 0.05em;
}

.plan-duration {
  font-size: 0.8rem;
  color: rgba(232,240,235,0.55);
  display: block;
  margin-bottom: var(--space-lg);
}

.personal-plan-price {
  margin-bottom: var(--space-md);
}

.price-value {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: white;
  letter-spacing: -0.01em;
}

.price-unit {
  display: block;
  font-size: 0.8rem;
  color: rgba(232,240,235,0.55);
}

.personal-plan-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.personal-plan-features p {
  font-size: 0.85rem;
  color: rgba(232,240,235,0.65);
}

/* Pricing Notes */
.pricing-notes {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  padding: var(--space-lg);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
}

.note-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: rgba(232,240,235,0.7);
}

.note-item .material-symbols-outlined {
  color: var(--color-gold);
}

.note-item strong {
  color: white;
}

/* ============================================================
   Support System Section
   ============================================================ */
.support-system {
  background: var(--color-bg-surface);
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
}

.support-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(42,92,58,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.support-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.support-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--color-primary-container), rgba(212,237,221,0.5));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: var(--color-primary);
  border: 2px solid rgba(42,92,58,0.15);
}

.support-icon .material-symbols-outlined {
  font-size: 2rem !important;
}

.support-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
}

.support-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.option-badge {
  display: inline-block;
  font-size: 0.72rem;
  background: var(--color-primary-container);
  color: var(--color-primary-dark);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 500;
  margin-top: var(--space-xs);
  letter-spacing: 0.04em;
}

/* ============================================================
   Contact Section
   ============================================================ */
.contact {
  position: relative;
  background: var(--color-bg-dark-surface);
  padding: calc(var(--space-3xl) + 40px) 0;
}

.contact .washi-divider {
  background: var(--color-bg-surface);
}

.contact .washi-divider.bottom {
  background: var(--color-bg-surface);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2xl);
  align-items: center;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(42,92,58,0.3);
  border: 1px solid rgba(143,184,122,0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.contact-text h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.05em;
}

.contact-text p {
  font-size: 0.875rem;
  color: rgba(232,240,235,0.65);
  line-height: 1.8;
}

/* Line QR Card */
.line-qr-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  min-width: 260px;
  backdrop-filter: blur(10px);
}

.line-logo {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.line-label {
  font-size: 0.875rem;
  color: rgba(232,240,235,0.7);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.line-note {
  font-size: 0.75rem;
  color: rgba(232,240,235,0.45);
  margin-top: var(--space-md);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-bg-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.footer-logo-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  background: rgba(255,255,255,0.05);
  padding: 4px;
}

.footer-logo-main {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
  letter-spacing: 0.08em;
}

.footer-logo-sub {
  font-size: 0.8rem;
  color: rgba(232,240,235,0.5);
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
}

.footer-nav a {
  font-size: 0.875rem;
  color: rgba(232,240,235,0.55);
  transition: color var(--transition-fast);
  letter-spacing: 0.05em;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-line-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-line);
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), transform var(--transition-fast);
  letter-spacing: 0.03em;
}

.footer-line-btn:hover {
  background: #05b34c;
  transform: translateY(-1px);
}

.footer-copyright {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
  width: 100%;
}

.footer-copyright p {
  font-size: 0.75rem;
  color: rgba(232,240,235,0.3);
  letter-spacing: 0.05em;
}

/* ============================================================
   Floating LINE Button
   ============================================================ */
.floating-line {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 900;
  background: var(--color-line);
  color: white;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(6,199,85,0.4);
  font-weight: 700;
  font-size: 0.875rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  letter-spacing: 0.03em;
}

.floating-line:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 28px rgba(6,199,85,0.5);
}

/* ============================================================
   Keyframe Animations
   ============================================================ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes expandWidth {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50%       { transform: translateY(8px); opacity: 1; }
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(4px); }
}

/* Scroll-triggered animations */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Responsive Design
   ============================================================ */
@media (max-width: 768px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }

  /* ヒーロー */
  .hero { min-height: 100svh; padding-top: 72px; }
  .hero-content { padding: var(--space-xl) var(--space-md); }
  .hero-title {
    font-size: clamp(1.6rem, 7vw, 2.4rem);
    line-height: 1.45;
    word-break: keep-all;
    overflow-wrap: break-word;
  }
  .hero-subtitle {
    font-size: 0.9rem;
    word-break: keep-all;
  }
  .hero-subtitle br { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .personal-pricing-grid { grid-template-columns: 1fr 1fr; }
  .support-grid { grid-template-columns: 1fr 1fr; }

  .contact-content { grid-template-columns: 1fr; }
  .line-qr-card { min-width: unset; width: 100%; }

  .section-title {
    font-size: clamp(1.3rem, 5vw, 1.6rem);
    word-break: keep-all;
  }
  .section-desc { font-size: 0.875rem; }

  .pricing-tabs { width: 100%; gap: 4px; }
  .pricing-tab { 
    flex: 1; 
    justify-content: center; 
    white-space: nowrap; 
    padding: 10px 4px;
    font-size: 0.85rem;
    gap: 4px;
  }

  /* 料金カード */
  .plan-price strong { font-size: 1.2rem; }

  /* ソリューションバナー */
  .solution-banner { flex-direction: column; text-align: center; gap: var(--space-sm); }

  .floating-line span { display: none; }
  .floating-line {
    padding: var(--space-md);
    border-radius: 50%;
    width: 56px;
    height: 56px;
    justify-content: center;
    right: var(--space-md);
    bottom: var(--space-md);
  }

  /* フッター */
  .footer-inner { gap: var(--space-lg); }
  .footer-nav { gap: var(--space-md); }
  .footer-legal { gap: var(--space-sm); flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero-title { font-size: clamp(1.4rem, 8vw, 2rem); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; width: 100%; }
  .personal-pricing-grid { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .problems-grid { grid-template-columns: 1fr; }

  .header-inner { padding: var(--space-sm) var(--space-md); }
  .logo-main { font-size: 0.75rem; }

  /* ヒーローバッジを小さく */
  .hero-badge { font-size: 0.72rem; }

  /* 問い合わせアイテム縦並び */
  .contact-item { flex-direction: column; gap: var(--space-sm); }

  /* 料金ノート縦並び */
  .pricing-notes { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }

  /* フッター法的リンク縦並び */
  .footer-legal { flex-direction: column; align-items: center; gap: 6px; }
  .footer-nav { gap: var(--space-sm); }
}

/* ============================================================
   Utility Classes
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   Footer Legal Links
   ============================================================ */
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
  width: 100%;
}

.footer-legal a {
  font-size: 0.8rem;
  color: rgba(232,240,235,0.45);
  transition: color var(--transition-fast);
  letter-spacing: 0.04em;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-legal a:hover {
  color: rgba(232,240,235,0.75);
}

.footer-line-wrap {
  display: flex;
  justify-content: center;
}

/* ============================================================
   Subpage (Company / Privacy / Tokushoho) Common
   ============================================================ */
.subpage-header {
  background: var(--color-bg-dark);
  padding: calc(80px + var(--space-2xl)) var(--space-lg) var(--space-2xl);
  text-align: center;
}

.subpage-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
  color: var(--color-text-on-dark);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.subpage-header p {
  font-size: 0.875rem;
  color: rgba(232,240,235,0.55);
  letter-spacing: 0.05em;
}

.subpage-body {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg);
}

.subpage-body section {
  padding: 0;
  margin-bottom: var(--space-2xl);
}

.subpage-section-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary-container);
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}

.subpage-body p,
.subpage-body li {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
}

.subpage-body ul {
  list-style: disc;
  padding-left: 1.5em;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.info-table th,
.info-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(42,92,58,0.1);
  line-height: 1.7;
}

.info-table th {
  width: 35%;
  font-weight: 600;
  color: var(--color-text-primary);
  background: var(--color-primary-container);
  white-space: nowrap;
}

.info-table td {
  color: var(--color-text-secondary);
}

@media (max-width: 600px) {
  .info-table th {
    white-space: normal;
    width: 38%;
  }
  .subpage-body {
    padding: var(--space-2xl) var(--space-md);
  }
}