/* ========================================
       DESIGN SYSTEM — SmartConnect MASTER
       Based on ui-ux-pro-max output + logo colors
       ======================================== */
    :root {
      /* Logo-derived palette: Blue → Teal → Green */
      --primary: #0068B7;
      --primary-dark: #004A8C;
      --primary-light: #E8F4FD;
      --secondary: #00A5AE;
      --accent-green: #2EAE6D;
      --cta: #F97316;
      --cta-hover: #E8650D;
      --cta-shadow: rgba(249, 115, 22, 0.35);

      /* Neutrals */
      --bg-white: #FFFFFF;
      --bg-light: #F6F9FC;
      --bg-dark: #0A1628;
      --text-main: #1A2B4A;
      --text-sub: #5A6B87;
      --text-light: #8D9BB5;
      --border: #E1E8F0;
      --border-light: #F0F3F7;
      --success: #10B981;

      /* Spacing (8px grid) */
      --space-xs: 4px;
      --space-sm: 8px;
      --space-md: 16px;
      --space-lg: 24px;
      --space-xl: 32px;
      --space-2xl: 48px;
      --space-3xl: 64px;
      --space-4xl: 96px;
      --space-5xl: 120px;

      /* Shadows */
      --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
      --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
      --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
      --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);

      /* Radius */
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-xl: 24px;
      --radius-full: 9999px;

      /* Transitions */
      --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
      --duration-fast: 150ms;
      --duration-normal: 250ms;
      --duration-slow: 400ms;

      /* Layout */
      --max-width: 1200px;
      --header-height: 80px;
    }

    /* ===== RESET ===== */
    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
    body {
      font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-main);
      background: var(--bg-white);
      line-height: 1.8;
      overflow-x: hidden;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { text-decoration: none; color: inherit; cursor: pointer; }
    ul { list-style: none; }
    button { cursor: pointer; font-family: inherit; }
    .font-en { font-family: 'Poppins', sans-serif; }

    /* ===== LOADING SCREEN ===== */
    .loader {
      position: fixed;
      inset: 0;
      z-index: 9999;
      background: var(--bg-white);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      transition: opacity 0.6s var(--ease-out), visibility 0.6s;
    }
    .loader.hidden {
      opacity: 0;
      visibility: hidden;
    }
    .loader-logo {
      width: 120px;
      margin-bottom: 24px;
      animation: loaderPulse 1.5s ease-in-out infinite;
    }
    .loader-bar-track {
      width: 200px;
      height: 3px;
      background: var(--border);
      border-radius: 3px;
      overflow: hidden;
    }
    .loader-bar {
      width: 0%;
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent-green));
      border-radius: 3px;
      transition: width 0.3s ease;
    }
    @keyframes loaderPulse {
      0%, 100% { opacity: 0.6; transform: scale(0.97); }
      50% { opacity: 1; transform: scale(1); }
    }

    /* ===== SCROLL ANIMATIONS ===== */
    .reveal {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.25s; }
    .reveal-delay-4 { transition-delay: 0.35s; }
    .reveal-left { transform: translateX(-40px) translateY(0); }
    .reveal-left.visible { transform: translateX(0); }
    .reveal-right { transform: translateX(40px) translateY(0); }
    .reveal-right.visible { transform: translateX(0); }

    @media (prefers-reduced-motion: reduce) {
      .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; transition: none; }
      * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    }

    /* ===== LAYOUT ===== */
    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 var(--space-lg);
    }

    /* ===== HEADER ===== */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: var(--header-height);
      z-index: 1000;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid transparent;
      transition: border-color var(--duration-normal), box-shadow var(--duration-normal);
    }
    .header.scrolled {
      border-bottom-color: var(--border);
      box-shadow: var(--shadow-sm);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
    }
    .logo { display: flex; align-items: center; gap: 12px; }
    .logo img { height: 44px; width: auto; }
    .logo-text {
      font-family: 'Poppins', sans-serif;
      font-weight: 700;
      font-size: 1.15rem;
      color: var(--text-main);
      letter-spacing: -0.03em;
      line-height: 1.2;
    }
    .logo-text small {
      display: block;
      font-family: 'Noto Sans JP', sans-serif;
      font-size: 0.6rem;
      font-weight: 400;
      color: var(--text-sub);
      letter-spacing: 0.08em;
    }
    .nav { display: flex; align-items: center; gap: var(--space-xl); }
    .nav-links { display: flex; gap: var(--space-lg); }
    .nav-links a {
      font-size: 0.88rem;
      font-weight: 500;
      color: var(--text-sub);
      transition: color var(--duration-fast);
      position: relative;
    }
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: width var(--duration-normal) var(--ease-out);
    }
    .nav-links a:hover { color: var(--primary); }
    .nav-links a:hover::after { width: 100%; }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: var(--space-sm);
      font-weight: 600;
      font-size: 0.9rem;
      border: none;
      border-radius: var(--radius-full);
      cursor: pointer;
      transition: all var(--duration-normal) var(--ease-out);
      font-family: 'Noto Sans JP', sans-serif;
      white-space: nowrap;
    }
    .btn svg { width: 18px; height: 18px; flex-shrink: 0; }
    .btn-cta {
      background: var(--cta);
      color: #fff;
      padding: 14px 32px;
      box-shadow: 0 4px 16px var(--cta-shadow);
    }
    .btn-cta:hover {
      background: var(--cta-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 24px var(--cta-shadow);
    }
    .btn-outline {
      background: transparent;
      color: var(--primary);
      padding: 14px 32px;
      border: 2px solid var(--primary);
    }
    .btn-outline:hover {
      background: var(--primary);
      color: #fff;
    }
    .btn-white {
      background: #fff;
      color: var(--primary);
      padding: 14px 32px;
      box-shadow: var(--shadow-sm);
    }
    .btn-white:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
    .btn-line {
      background: #06C755;
      color: #fff;
      padding: 16px 36px;
      font-size: 1rem;
      box-shadow: 0 4px 16px rgba(6,199,85,0.3);
    }
    .btn-line:hover {
      background: #05B34C;
      transform: translateY(-2px);
      box-shadow: 0 6px 24px rgba(6,199,85,0.35);
    }
    .btn-lg { padding: 18px 40px; font-size: 1rem; }
    .btn-sm { padding: 10px 20px; font-size: 0.82rem; }

    /* Hamburger */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 6px;
      padding: 8px;
      background: none;
      border: none;
    }
    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-main);
      border-radius: 2px;
      transition: all var(--duration-normal) var(--ease-out);
      transform-origin: center;
    }
    .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5.5px, 5.5px); }
    .hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5.5px, -5.5px); }

    .mobile-nav {
      display: none;
      position: fixed;
      top: var(--header-height);
      left: 0;
      width: 100%;
      background: rgba(255,255,255,0.98);
      backdrop-filter: blur(20px);
      padding: var(--space-lg);
      border-bottom: 1px solid var(--border);
      box-shadow: var(--shadow-lg);
      z-index: 999;
    }
    .mobile-nav.active { display: block; }
    .mobile-nav a {
      display: block;
      padding: 16px 0;
      font-size: 1rem;
      font-weight: 500;
      color: var(--text-main);
      border-bottom: 1px solid var(--border-light);
    }
    .mobile-nav .btn { width: 100%; margin-top: var(--space-md); text-align: center; }

    /* ===== HERO ===== */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: calc(var(--header-height) + 40px) 0 60px;
      background: linear-gradient(165deg, rgba(250,252,255,0.92) 0%, rgba(237,244,251,0.88) 50%, rgba(240,251,244,0.85) 100%),
                  url('images/hero-bg.jpg') center/cover no-repeat;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.6) 55%, rgba(255,255,255,0.2) 100%);
      pointer-events: none;
    }
    .hero::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 120px;
      background: linear-gradient(to top, var(--bg-white), transparent);
      pointer-events: none;
    }
    .hero-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-3xl);
      align-items: center;
      position: relative;
      z-index: 1;
    }
    .hero-sub-catch {
      display: block;
      font-size: clamp(1.4rem, 3vw, 2rem);
      margin-top: var(--space-md);
    }
    .hero-title {
      font-size: clamp(2rem, 4vw, 2.75rem);
      font-weight: 900;
      line-height: 1.35;
      letter-spacing: -0.02em;
      margin-bottom: var(--space-lg);
    }
    .hero-title .em {
      position: relative;
      display: inline;
      background: linear-gradient(transparent 60%, rgba(0,104,183,0.12) 60%);
    }
    .hero-lead {
      font-size: 1.05rem;
      color: var(--text-sub);
      line-height: 2;
      margin-bottom: var(--space-xl);
    }
    .hero-cta-group {
      display: flex;
      gap: var(--space-md);
      flex-wrap: wrap;
      margin-bottom: var(--space-3xl);
    }
    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-md);
    }
    .hero-metric {
      background: rgba(255,255,255,0.8);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255,255,255,0.9);
      border-radius: var(--radius-md);
      padding: 20px 16px;
      text-align: center;
      box-shadow: var(--shadow-xs);
    }
    .hero-metric-num {
      font-family: 'Poppins', sans-serif;
      font-weight: 800;
      font-size: 1.8rem;
      line-height: 1.2;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-metric-num span {
      font-size: 0.85rem;
      font-weight: 500;
      -webkit-text-fill-color: var(--text-sub);
    }
    .hero-metric-label {
      font-size: 0.78rem;
      color: var(--text-sub);
      margin-top: 4px;
    }

    /* Hero Visual */
    .hero-visual {
      position: relative;
    }
    .hero-photo {
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-xl);
      overflow: hidden;
      position: relative;
    }
    .hero-photo img {
      width: 100%;
      height: auto;
      display: block;
    }
    .hero-photo-overlay {
      position: absolute;
      top: 0; left: 0; right: 0;
      padding: var(--space-md) var(--space-lg);
      background: linear-gradient(to bottom, rgba(10,22,40,0.6), transparent);
      color: #fff;
    }
    .hero-photo-overlay p {
      font-size: 0.82rem;
      font-weight: 500;
      line-height: 1.5;
      opacity: 0.9;
    }
    .hero-photo-overlay strong {
      display: block;
      font-size: 0.95rem;
      font-weight: 700;
      margin-bottom: 2px;
    }

    /* Floating badges */
    .hero-badge-float {
      position: absolute;
      background: #fff;
      border-radius: var(--radius-md);
      padding: 14px 18px;
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.8rem;
      font-weight: 600;
      border: 1px solid var(--border-light);
      z-index: 2;
    }
    .hero-badge-float svg { width: 22px; height: 22px; flex-shrink: 0; }
    .hero-badge-float.top-right {
      top: 10px;
      right: -24px;
      color: var(--accent-green);
      animation: badgeFloat 3s ease-in-out infinite;
    }
    .hero-badge-float.bottom-left {
      bottom: -20px;
      left: -24px;
      color: var(--cta);
      animation: badgeFloat 3s ease-in-out infinite 1.5s;
    }
    @keyframes badgeFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-8px); }
    }

    /* ===== SECTIONS COMMON ===== */
    .section { padding: var(--space-5xl) 0; }
    .section-alt { background: var(--bg-light); }
    .section-dark {
      background: var(--bg-dark);
      color: #fff;
    }
    .section-header {
      text-align: center;
      margin-bottom: var(--space-3xl);
    }
    .section-label {
      font-family: 'Poppins', sans-serif;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.12em;
      margin-bottom: var(--space-sm);
    }
    .section-title {
      font-size: clamp(1.5rem, 3vw, 2.1rem);
      font-weight: 800;
      line-height: 1.4;
      letter-spacing: -0.01em;
      margin-bottom: var(--space-md);
    }
    .section-desc {
      font-size: 0.95rem;
      color: var(--text-sub);
      max-width: 620px;
      margin: 0 auto;
      line-height: 1.9;
    }
    .section-dark .section-label { color: var(--secondary); }
    .section-dark .section-desc { color: rgba(255,255,255,0.65); }

    /* ===== PRICE RIBBON ===== */
    .price-ribbon {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #fff;
      text-align: center;
      padding: var(--space-2xl) 0;
    }
    .price-ribbon-inner {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: var(--space-xl);
      flex-wrap: wrap;
    }
    .price-ribbon-label { font-size: 1.05rem; font-weight: 500; opacity: 0.9; }
    .price-ribbon-amount {
      font-family: 'Poppins', sans-serif;
      font-size: 3rem;
      font-weight: 800;
      line-height: 1;
    }
    .price-ribbon-amount small { font-size: 1.2rem; font-weight: 500; opacity: 0.8; }
    .price-ribbon .btn-white { margin-left: var(--space-lg); }

    /* ===== PROBLEMS ===== */
    .problems-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-lg);
    }
    .problem-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: var(--space-xl) var(--space-lg);
      border: 1px solid var(--border);
      transition: all var(--duration-normal) var(--ease-out);
      position: relative;
      overflow: hidden;
    }
    .problem-card::after {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform var(--duration-normal) var(--ease-out);
    }
    .problem-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
    .problem-card:hover::after { transform: scaleX(1); }
    .problem-icon {
      width: 52px; height: 52px;
      background: var(--primary-light);
      border-radius: var(--radius-md);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: var(--space-md);
    }
    .problem-icon svg { width: 26px; height: 26px; color: var(--primary); }
    .problem-title { font-size: 1.08rem; font-weight: 700; margin-bottom: var(--space-sm); }
    .problem-text { font-size: 0.88rem; color: var(--text-sub); line-height: 1.8; }

    /* ===== SERVICES ===== */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-lg);
    }
    .service-card {
      background: #fff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      overflow: hidden;
      transition: all var(--duration-normal) var(--ease-out);
    }
    .service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
    .service-img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      transition: transform var(--duration-slow) var(--ease-out);
    }
    .service-card:hover .service-img { transform: scale(1.05); }
    .service-img-wrap { overflow: hidden; }
    .service-body {
      padding: var(--space-lg);
    }
    .service-title { font-size: 1.15rem; font-weight: 700; margin-bottom: var(--space-sm); }
    .service-text { font-size: 0.88rem; color: var(--text-sub); line-height: 1.8; margin-bottom: var(--space-md); }
    .service-list { text-align: left; }
    .service-list li {
      display: flex; align-items: flex-start; gap: 8px;
      font-size: 0.85rem; color: var(--text-sub); padding: 5px 0;
    }
    .service-list li svg { width: 18px; height: 18px; color: var(--success); flex-shrink: 0; margin-top: 3px; }

    /* ===== POINTS ===== */
    .point-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-3xl);
      align-items: center;
      padding: var(--space-3xl) 0;
    }
    .point-row:not(:last-child) { border-bottom: 1px solid var(--border-light); }
    .point-row.reverse { direction: rtl; }
    .point-row.reverse > * { direction: ltr; }
    .point-num {
      font-family: 'Poppins', sans-serif;
      font-size: 5rem;
      font-weight: 800;
      line-height: 1;
      background: linear-gradient(135deg, var(--primary-light), rgba(0,165,174,0.1));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: var(--space-md);
    }
    .point-title { font-size: 1.4rem; font-weight: 800; margin-bottom: var(--space-md); line-height: 1.4; }
    .point-text { font-size: 0.92rem; color: var(--text-sub); line-height: 1.9; margin-bottom: var(--space-md); }
    .point-badge {
      display: inline-flex; align-items: center; gap: 6px;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 0.85rem; font-weight: 700;
      padding: 8px 20px;
      border-radius: var(--radius-full);
    }
    .point-visual {
      border-radius: var(--radius-xl);
      min-height: 320px;
      position: relative;
      overflow: hidden;
    }
    .point-visual img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      position: absolute;
      inset: 0;
      transition: transform var(--duration-slow) var(--ease-out);
    }
    .point-visual:hover img { transform: scale(1.03); }
    .point-visual-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(0,104,183,0.7), rgba(0,165,174,0.5));
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      text-align: center;
      color: #fff;
      padding: var(--space-lg);
    }
    .point-visual-big {
      font-family: 'Poppins', sans-serif;
      font-size: 4.5rem;
      font-weight: 800;
      line-height: 1;
      color: #fff;
      text-shadow: 0 2px 20px rgba(0,0,0,0.2);
    }
    .point-visual-big small {
      font-size: 1.8rem;
      font-weight: 500;
    }
    .point-visual-label { font-size: 0.9rem; opacity: 0.9; margin-top: 8px; }

    /* ===== PRICING ===== */
    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-lg);
      align-items: start;
    }
    .pricing-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: var(--space-2xl) var(--space-lg);
      border: 2px solid var(--border);
      transition: all var(--duration-normal) var(--ease-out);
      position: relative;
    }
    .pricing-card:hover { box-shadow: var(--shadow-md); }
    .pricing-card.featured {
      border-color: var(--primary);
      box-shadow: var(--shadow-lg);
      transform: scale(1.02);
    }
    .pricing-badge {
      position: absolute;
      top: -14px; left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #fff;
      font-size: 0.78rem; font-weight: 700;
      padding: 6px 22px;
      border-radius: var(--radius-full);
      white-space: nowrap;
    }
    .pricing-plan-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
    .pricing-plan-desc { font-size: 0.82rem; color: var(--text-sub); margin-bottom: var(--space-lg); }
    .pricing-initial { font-size: 0.85rem; color: var(--text-sub); margin-bottom: 4px; }
    .pricing-initial strong {
      font-family: 'Poppins', sans-serif;
      font-size: 1.1rem; color: var(--text-main); font-weight: 700;
    }
    .pricing-price {
      padding-bottom: var(--space-lg);
      margin-bottom: var(--space-lg);
      border-bottom: 1px solid var(--border-light);
    }
    .pricing-price-label { font-size: 0.78rem; color: var(--text-light); }
    .pricing-price-amount {
      font-family: 'Poppins', sans-serif;
      font-size: 2.4rem; font-weight: 800;
      color: var(--primary); line-height: 1.2;
    }
    .pricing-price-amount span { font-size: 0.85rem; font-weight: 400; color: var(--text-sub); }
    .pricing-features { margin-bottom: var(--space-lg); }
    .pricing-features li {
      display: flex; align-items: flex-start; gap: 10px;
      font-size: 0.87rem; padding: 7px 0;
    }
    .pricing-features li svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; }
    .pricing-features li .ic-check { color: var(--success); }
    .pricing-features li .ic-cross { color: var(--text-light); }
    .pricing-features li.off { color: var(--text-light); }
    .pricing-card .btn { width: 100%; }

    /* ===== FLOW ===== */
    .flow-timeline {
      max-width: 800px;
      margin: 0 auto;
      position: relative;
    }
    .flow-timeline::before {
      content: '';
      position: absolute;
      left: 39px; top: 48px; bottom: 48px;
      width: 2px;
      background: linear-gradient(180deg, var(--primary), var(--secondary), var(--accent-green));
      opacity: 0.2;
    }
    .flow-step {
      display: flex;
      gap: var(--space-lg);
      padding: var(--space-lg) 0;
      position: relative;
    }
    .flow-num {
      width: 80px; height: 80px; min-width: 80px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      display: flex; align-items: center; justify-content: center;
      font-family: 'Poppins', sans-serif;
      font-size: 1.5rem; font-weight: 800; color: #fff;
      position: relative; z-index: 2;
      box-shadow: 0 4px 16px rgba(0,104,183,0.2);
    }
    .flow-body { padding-top: 14px; }
    .flow-step-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
    .flow-step-text { font-size: 0.88rem; color: var(--text-sub); line-height: 1.8; }
    .flow-step-tag {
      display: inline-flex; align-items: center; gap: 5px;
      margin-top: 10px;
      font-size: 0.78rem; font-weight: 600;
      color: var(--primary);
      background: var(--primary-light);
      padding: 4px 14px;
      border-radius: var(--radius-full);
    }
    .flow-step-tag svg { width: 14px; height: 14px; }

    /* ===== CASES (Marquee) ===== */
    .cases-marquee-wrap {
      overflow: hidden;
      width: 100vw;
      margin-left: calc(-50vw + 50%);
      padding: 8px 0;
    }
    .cases-marquee {
      display: flex;
      gap: var(--space-lg);
      width: max-content;
      animation: marqueeScroll 35s linear infinite;
    }
    .cases-marquee:hover { animation-play-state: paused; }
    @keyframes marqueeScroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    .case-card {
      background: #fff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border);
      transition: all var(--duration-normal) var(--ease-out);
      width: 320px;
      min-width: 320px;
      display: flex;
      flex-direction: column;
    }
    .case-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
    .case-thumb {
      height: 200px;
      overflow: hidden;
      position: relative;
    }
    .case-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform var(--duration-slow) var(--ease-out);
    }
    .case-card:hover .case-thumb img { transform: scale(1.08); }
    .case-thumb-label {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      padding: 10px 16px;
      background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
      color: #fff;
      font-size: 0.9rem;
      font-weight: 700;
    }
    .case-body {
      padding: var(--space-lg);
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .case-tag {
      display: inline-block;
      font-size: 0.72rem; font-weight: 600;
      color: var(--primary);
      background: var(--primary-light);
      padding: 3px 12px;
      border-radius: var(--radius-full);
      margin-bottom: var(--space-sm);
      width: fit-content;
    }
    .case-name { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
    .case-desc { font-size: 0.82rem; color: var(--text-sub); line-height: 1.7; flex: 1; }
    @media (max-width: 768px) {
      .case-card { width: 280px; min-width: 280px; }
      .cases-marquee { gap: var(--space-md); }
      .cases-marquee { animation-duration: 25s; }
    }

    /* ===== FAQ ===== */
    .faq-list { max-width: 780px; margin: 0 auto; }
    .faq-item { border-bottom: 1px solid var(--border); }
    .faq-q {
      display: flex; align-items: center; justify-content: space-between;
      width: 100%; padding: var(--space-lg) 0;
      font-size: 0.95rem; font-weight: 600;
      color: var(--text-main);
      background: none; border: none;
      text-align: left; line-height: 1.6;
      gap: var(--space-md);
      font-family: 'Noto Sans JP', sans-serif;
      transition: color var(--duration-fast);
    }
    .faq-q:hover { color: var(--primary); }
    .faq-q-icon {
      width: 32px; height: 32px; min-width: 32px;
      border-radius: 50%;
      background: var(--bg-light);
      display: flex; align-items: center; justify-content: center;
      transition: all var(--duration-normal) var(--ease-out);
    }
    .faq-q-icon svg { width: 16px; height: 16px; color: var(--text-sub); }
    .faq-item.open .faq-q-icon {
      transform: rotate(180deg);
      background: var(--primary-light);
    }
    .faq-item.open .faq-q-icon svg { color: var(--primary); }
    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height var(--duration-slow) var(--ease-out), padding var(--duration-slow);
    }
    .faq-item.open .faq-a { max-height: 300px; padding-bottom: var(--space-lg); }
    .faq-a p { font-size: 0.9rem; color: var(--text-sub); line-height: 1.9; }

    /* ===== GUARANTEE RIBBON ===== */
    .guarantee-ribbon {
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: #fff; text-align: center;
      padding: var(--space-3xl) 0;
      position: relative;
      overflow: hidden;
    }
    .guarantee-ribbon::before {
      content: '';
      position: absolute; inset: 0;
      background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2l4 3.5-4 3z'/%3E%3C/g%3E%3C/svg%3E");
    }
    .guarantee-inner { position: relative; z-index: 1; }
    .guarantee-icon {
      width: 64px; height: 64px;
      margin: 0 auto var(--space-md);
      background: rgba(255,255,255,0.12);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
    }
    .guarantee-icon svg { width: 32px; height: 32px; }
    .guarantee-ribbon h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: var(--space-sm); }
    .guarantee-ribbon p { font-size: 0.92rem; opacity: 0.85; max-width: 540px; margin: 0 auto; line-height: 1.8; }

    /* ===== CTA FINAL ===== */
    .cta-final {
      padding: var(--space-5xl) 0;
      text-align: center;
      background: var(--bg-light);
    }
    .cta-final h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: var(--space-md); line-height: 1.4; }
    .cta-final p { font-size: 0.95rem; color: var(--text-sub); margin-bottom: var(--space-xl); line-height: 1.8; }
    .cta-final-buttons { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }
    .cta-final-note { font-size: 0.78rem; color: var(--text-light); margin-top: var(--space-md); }

    /* ===== FOOTER ===== */
    .footer {
      background: var(--bg-dark);
      color: rgba(255,255,255,0.6);
      padding: var(--space-3xl) 0 var(--space-xl);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: var(--space-2xl);
      margin-bottom: var(--space-2xl);
    }
    .footer-brand .logo { margin-bottom: var(--space-md); }
    .footer-brand .logo img { height: 40px; width: auto; }
    .footer-brand p { font-size: 0.82rem; line-height: 1.8; }
    .footer-col h4 {
      font-family: 'Poppins', sans-serif;
      font-size: 0.78rem; font-weight: 600;
      color: rgba(255,255,255,0.9);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: var(--space-md);
    }
    .footer-col a {
      display: block; font-size: 0.82rem;
      padding: 5px 0; transition: color var(--duration-fast);
    }
    .footer-col a:hover { color: #fff; }
    .footer-legal {
      text-align: center;
      margin-bottom: var(--space-lg);
      font-size: 0.78rem;
    }
    .footer-legal a { transition: color var(--duration-fast); }
    .footer-legal a:hover { color: #fff; }
    .footer-legal span { margin: 0 var(--space-sm); opacity: 0.3; }
    .footer-bottom {
      text-align: center;
      padding-top: var(--space-lg);
      border-top: 1px solid rgba(255,255,255,0.08);
      font-size: 0.75rem;
      font-family: 'Poppins', sans-serif;
      color: rgba(255,255,255,0.35);
    }

    /* ===== LEGAL MODAL ===== */
    .legal-modal-overlay {
      position: fixed; inset: 0; z-index: 9999;
      background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
      display: none; align-items: center; justify-content: center;
      padding: var(--space-lg);
    }
    .legal-modal-overlay.active { display: flex; }
    .legal-modal {
      background: var(--bg-white); border-radius: var(--radius-lg);
      max-width: 700px; width: 100%; max-height: 80vh; overflow-y: auto;
      padding: var(--space-2xl); position: relative;
    }
    .legal-modal h2 { font-size: 1.2rem; margin-bottom: var(--space-xl); color: var(--text-main); }
    .legal-modal table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
    .legal-modal th, .legal-modal td { padding: 12px 16px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; line-height: 1.7; }
    .legal-modal th { background: var(--bg-light); font-weight: 600; width: 30%; white-space: nowrap; }
    .legal-modal p { font-size: 0.85rem; line-height: 1.8; margin-bottom: var(--space-md); }
    .legal-modal-close {
      position: absolute; top: 16px; right: 16px;
      width: 36px; height: 36px; border: none; background: var(--bg-light);
      border-radius: var(--radius-full); cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: background var(--duration-fast);
    }
    .legal-modal-close:hover { background: var(--border); }

    /* ===== MOBILE FIXED BAR ===== */
    .mobile-bar {
      display: none;
      position: fixed; bottom: 0; left: 0; width: 100%;
      padding: 12px 16px;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(16px);
      border-top: 1px solid var(--border);
      z-index: 998;
      transition: transform 0.3s var(--ease-out);
    }
    .mobile-bar .btn { width: 100%; }

    /* PAGE TOP */
    .page-top {
      position: fixed;
      bottom: 90px; right: 24px;
      width: 44px; height: 44px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      display: flex; align-items: center; justify-content: center;
      box-shadow: var(--shadow-md);
      cursor: pointer;
      opacity: 0;
      visibility: hidden;
      transition: all var(--duration-normal) var(--ease-out);
      z-index: 997;
      border: none;
    }
    .page-top.visible { opacity: 1; visibility: visible; }
    .page-top:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
    .page-top svg { width: 20px; height: 20px; }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 1024px) {
      .hero-inner { grid-template-columns: 1fr; gap: var(--space-2xl); }
      .hero-visual { max-width: 520px; margin: 0 auto; }
      .hero { min-height: auto; }
      .point-row { grid-template-columns: 1fr; gap: var(--space-xl); }
      .point-row.reverse { direction: ltr; }
      .pricing-card.featured { transform: scale(1); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      :root { --header-height: 64px; }
      .section { padding: var(--space-3xl) 0; }
      .nav-links, .nav > .btn { display: none; }
      .hamburger { display: flex; }
      .problems-grid, .services-grid { grid-template-columns: 1fr; }
      .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
      .hero-cta-group { flex-direction: column; }
      .hero-cta-group .btn { width: 100%; text-align: center; }
      .hero-metrics { gap: var(--space-sm); }
      .hero-metric-num { font-size: 1.4rem; }
      .hero-badge-float { display: none; }
      .flow-timeline::before { left: 29px; }
      .flow-num { width: 60px; height: 60px; min-width: 60px; font-size: 1.2rem; }
      .flow-step { gap: var(--space-md); }
      .price-ribbon-amount { font-size: 2.2rem; }
      .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
      .mobile-bar { display: block; }
      .footer { padding-bottom: 100px; }
      .page-top { bottom: 80px; right: 16px; }
      .section-header { margin-bottom: var(--space-2xl); }
    }
    @media (max-width: 480px) {
      .container { padding: 0 var(--space-md); }
      .hero-metric-num { font-size: 1.2rem; }
      .hero-metric-label { font-size: 0.7rem; }
      .point-visual-big { font-size: 3rem; }
      .point-visual { min-height: 240px; }
    }