:root {
      --black: #050607;
      --dark: #0f1318;
      --ink: #0a0a0a;
      --charcoal: #1a1d24;
      --gray-900: #2a2e38;
      --gray-700: #374151;
      --gray-500: #6b7280;
      --gray-400: #4b5563;
      --gray-300: #c4c8d2;
      --gray-200: #e4e7ed;
      --gray-100: #f4f6f9;
      --gray-50: #fafbfc;
      --white: #ffffff;
      --accent: #1a1d24;
      --accent-soft: #4a5568;
      --accent-hero: #6ee7b7;
      --accent-light: rgba(10,10,10,0.04);
      --accent-line: rgba(10,10,10,0.12);
      --line: rgba(10,10,10,0.08);
      --shadow-sm: 0 1px 3px rgba(10,10,10,0.06);
      --shadow-md: 0 4px 20px rgba(10,10,10,0.08);
      --shadow-lg: 0 16px 48px rgba(10,10,10,0.12);
      --shadow-xl: 0 24px 64px rgba(10,10,10,0.16);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-xl: 20px;
      --gradient-cta: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
      --gradient-cta-hover: linear-gradient(135deg, #34d399 0%, #10b981 50%, #059669 100%);
    }
    ::selection { background: rgba(16,185,129,0.25); color: #fff; }
    ::-moz-selection { background: rgba(16,185,129,0.25); color: #fff; }
    html { scroll-behavior: smooth; }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body { font-family: "Noto Sans JP", "Hiragino Sans", sans-serif; font-weight: 400; color: var(--ink); background: var(--white); line-height: 1.9; font-size: 15px; overflow-x: hidden; -webkit-font-smoothing: antialiased; font-feature-settings: "zero" 0; font-variant-numeric: normal; margin: 0; padding: 0; }
    .inter { font-family: "Noto Sans JP", sans-serif; font-feature-settings: "zero" 0; }

    /* === NAV === */
    .nav { position: fixed; top: 0; width: 100%; background: rgba(255,255,255,0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid rgba(10,10,10,0.08); z-index: 1000; padding: 14px 0; }
    .nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 48px; display: flex; justify-content: space-between; align-items: center; }
    .nav-logo { font-size: 15px; font-weight: 700; color: #0a0a0a; letter-spacing: 2px; }
    .nav-logo a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
    .nav-logo a:hover { color: #10b981; }
    .nav-links { display: flex; gap: 28px; align-items: center; }
    .nav-links a { font-size: 12px; font-weight: 500; color: #374151; letter-spacing: 1px; text-decoration: none; text-transform: uppercase; transition: color 0.3s; }
    .nav-links a:hover { color: #0a0a0a; }
    .skip-nav { position: absolute; top: -100px; left: 16px; background: #10b981; color: #fff; padding: 8px 16px; border-radius: 4px; z-index: 10000; font-size: 14px; text-decoration: none; transition: top 0.2s; }
    .skip-nav:focus { top: 8px; }
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
    .hamburger span { display: block; width: 20px; height: 2px; background: #0a0a0a; border-radius: 2px; transition: all 0.3s; }
    .mobile-menu { position: fixed; top: 72px; left: 0; width: 100%; background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid rgba(10,10,10,0.08); z-index: 999; }
    .mobile-menu a { display: block; font-size: 14px; font-weight: 500; color: #374151; padding: 12px 0; border-bottom: 1px solid rgba(10,10,10,0.08); text-decoration: none; letter-spacing: 1px; transition: color 0.3s; }
    .mobile-menu a:last-child { border-bottom: none; }
    .mobile-menu a:hover { color: #0a0a0a; }

    /* === TRAINING BANNER === */
    .training-banner { background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); border-bottom: 1px solid rgba(16,185,129,0.2); overflow: hidden; position: relative; }
    .training-banner::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse at 20% 50%, rgba(16,185,129,0.08) 0%, transparent 60%), radial-gradient(ellipse at 80% 50%, rgba(110,231,183,0.05) 0%, transparent 60%); }
    .banner-inner { max-width: 1100px; margin: 0 auto; padding: 20px 48px; display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; position: relative; z-index: 1; }
    .banner-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(16,185,129,0.25); border: 1px solid rgba(16,185,129,0.3); border-radius: 100px; padding: 6px 16px; font-size: 11px; font-weight: 600; color: #6ee7b7; letter-spacing: 1px; white-space: nowrap; }
    .banner-badge::before { content: ''; display: inline-block; width: 6px; height: 6px; background: #10b981; border-radius: 50%; animation: bannerPulse 2s infinite; }
    @keyframes bannerPulse { 0%,100%{opacity:0.5;box-shadow:0 0 0 0 rgba(16,185,129,0.4);} 50%{opacity:1;box-shadow:0 0 0 4px rgba(16,185,129,0);} }
    .banner-text { font-size: 14px; color: rgba(255,255,255,0.85); font-weight: 400; letter-spacing: 0.5px; }
    .banner-text strong { color: var(--white); font-weight: 600; }
    .banner-cta { display: inline-flex; align-items: center; gap: 6px; color: #6ee7b7; font-size: 13px; font-weight: 600; text-decoration: none; letter-spacing: 0.5px; transition: all 0.3s; padding: 6px 16px; border-radius: 100px; border: 1px solid rgba(110,231,183,0.25); }
    .banner-cta:hover { background: rgba(110,231,183,0.1); border-color: rgba(110,231,183,0.5); }
    .banner-cta svg { width: 14px; height: 14px; transition: transform 0.3s; }
    .banner-cta:hover svg { transform: translateX(3px); }

    /* === NAV CTA BUTTON === */
    .nav-cta-btn { display: inline-block; background: var(--gradient-cta); color: #fff !important; padding: 8px 20px; font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-decoration: none; text-transform: uppercase; border-radius: 100px; transition: all 0.3s; box-shadow: 0 2px 8px rgba(16,185,129,0.2); }
    .nav-cta-btn:hover { box-shadow: 0 4px 16px rgba(16,185,129,0.35); transform: translateY(-1px); }

    /* === NAV ACTIVE === */
    .nav-links a.active { color: #0a0a0a; font-weight: 700; }
    .nav-links a.active::after { width: 100%; }

    /* === PARTICLES === */
    .particles-canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

    /* === HERO TEXT STAGGER === */
    .hero-line { display: block; opacity: 0; transform: translateY(24px); animation: heroLineIn 0.8s cubic-bezier(0.22,1,0.36,1) forwards; }
    .hero-line:nth-child(1) { animation-delay: 0.3s; }
    .hero-line:nth-child(2) { animation-delay: 0.5s; }
    .hero-line:nth-child(3) { animation-delay: 0.7s; }
    @keyframes heroLineIn { to { opacity: 1; transform: translateY(0); } }

    /* === PARALLAX === */
    .parallax-bg { transition: transform 0.1s linear; will-change: transform; }

    /* === HERO === */
    .hero { padding: 100px 0 70px !important; margin: 0; display: flex; align-items: center; justify-content: center; background: linear-gradient(180deg, #0a0d12 0%, #0e1218 50%, #12161d 100%); position: relative; overflow: hidden; border-bottom: 1px solid rgba(255,255,255,0.06); width: 100%; }
    .hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px); background-size: 80px 80px; pointer-events: none; mask-image: radial-gradient(ellipse at center, black 20%, transparent 72%); -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 72%); transform: translateY(var(--parallax-y, 0)); transition: transform 0.05s linear; }
    .hero::after { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse at 30% 40%, rgba(110,231,183,0.06) 0%, transparent 50%), radial-gradient(ellipse at 70% 60%, rgba(255,255,255,0.03) 0%, transparent 50%), repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(110,231,183,0.02) 2px, rgba(110,231,183,0.02) 4px); pointer-events: none; animation: scanlineMove 8s linear infinite; }
    @keyframes scanlineMove { 0% { background-position: 0 0, 0 0, 0 0; } 100% { background-position: 0 0, 0 0, 0 400px; } }
    .hero-content { position: relative; z-index: 1; text-align: center; padding: 48px 40px; max-width: 820px; margin: 0 auto; background: radial-gradient(ellipse at center, rgba(5,6,7,0.96) 0%, rgba(10,13,20,0.88) 55%, rgba(10,13,20,0) 92%); border-radius: 10px; backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
    .hero-content::before { content: ''; position: absolute; inset: 12px; border: 1px solid rgba(110,231,183,0.15); border-radius: 8px; pointer-events: none; box-shadow: 0 0 60px rgba(0,0,0,0.5) inset; }
    .hero-label { font-family: "Noto Sans JP", sans-serif; font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.95); letter-spacing: 5px; text-transform: uppercase; margin-bottom: 32px; display: inline-block; padding: 8px 22px; border: 1px solid rgba(110,231,183,0.4); border-radius: 100px; background: rgba(5,6,7,0.6); font-feature-settings: "zero" 0; text-shadow: 0 2px 12px rgba(0,0,0,0.9); }
    .hero h1 { font-size: 48px; font-weight: 500; color: #ffffff; line-height: 1.55; margin-bottom: 28px; letter-spacing: 2px; text-shadow: 0 2px 20px rgba(0,0,0,0.95), 0 4px 40px rgba(0,0,0,0.85), 0 0 2px rgba(0,0,0,0.9); }
    .hero h1 strong { font-weight: 700; color: var(--white); }
    .hero-sub { font-size: 15px; font-weight: 500; color: #ffffff; margin-bottom: 56px; letter-spacing: 1px; text-shadow: 0 2px 16px rgba(0,0,0,0.95), 0 0 1px rgba(0,0,0,0.9); }
    .hero-cta { display: inline-block; color: rgba(255,255,255,0.95); padding: 18px 56px; font-family: "Noto Sans JP", sans-serif; font-size: 12px; font-weight: 500; letter-spacing: 3px; text-decoration: none; text-transform: uppercase; transition: all 0.5s; font-feature-settings: "zero" 0; border-radius: var(--radius-md); }
    .hero-cta-primary { background: var(--gradient-cta); border: none; color: var(--white); box-shadow: 0 4px 20px rgba(16,185,129,0.3); font-weight: 600; }
    .hero-cta-primary:hover { background: var(--gradient-cta-hover); box-shadow: 0 8px 32px rgba(16,185,129,0.45); transform: translateY(-3px); color: var(--white); }
    .hero-cta-secondary { border: 1px solid rgba(255,255,255,0.3); background: rgba(255,255,255,0.05); color: #ffffff !important; font-weight: 600; box-shadow: none; backdrop-filter: blur(4px); }
    .hero-cta-secondary:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.1); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(255,255,255,0.08); color: #ffffff !important; }
    .scroll-indicator { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 1; }
    .scroll-indicator span { font-family: "Noto Sans JP", sans-serif; font-size: 10px; color: rgba(255,255,255,0.35); letter-spacing: 3px; text-transform: uppercase; font-feature-settings: "zero" 0; }
    .scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent); animation: scrollPulse 2s infinite; }
    @keyframes scrollPulse { 0%,100%{opacity:0.3;} 50%{opacity:0.7;} }

    /* === SECTIONS === */
    section { padding: 140px 48px; }
    .container { max-width: 1100px; margin: 0 auto; }
    .label { font-family: "Noto Sans JP", sans-serif; font-size: 11px; font-weight: 600; color: var(--gray-500); letter-spacing: 4px; text-transform: uppercase; margin-bottom: 24px; display: inline-flex; align-items: center; gap: 12px; font-feature-settings: "zero" 0; }
    .label::before { content: ""; width: 32px; height: 1px; background: var(--ink); display: inline-block; }
    .title { font-size: 34px; font-weight: 500; color: var(--ink); margin-bottom: 20px; line-height: 1.5; letter-spacing: 1px; }
    .subtitle { font-size: 14px; font-weight: 400; color: var(--gray-500); margin-bottom: 72px; line-height: 2; }
    .divider { width: 48px; height: 3px; background: var(--gradient-cta);border-radius: 16px 16px 0 0; margin-bottom: 40px; }

    /* === STATS === */
    .stats { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 0; }
    .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
    .stat-item { text-align: center; padding: 72px 24px; border-right: none; position: relative; transition: background 0.3s; }
    .stat-item:not(:last-child)::after { content: ''; position: absolute; top: 20%; right: 0; width: 1px; height: 60%; background: linear-gradient(to bottom, transparent, rgba(16,185,129,0.3), transparent); }
    .stat-item:last-child { border-right: none; }
    .stat-item:hover { background: var(--gray-50); }
    .stat-num { font-family: "Noto Sans JP", "Hiragino Sans", sans-serif; font-size: 72px; font-weight: 200; color: var(--ink); letter-spacing: -3px; line-height: 1; font-feature-settings: "zero" 0; }
    .stat-unit { font-family: "Noto Sans JP", sans-serif; font-size: 20px; font-weight: 400; color: var(--gray-500); margin-left: 2px; font-feature-settings: "zero" 0; }
    .stat-label { font-size: 13px; font-weight: 400; color: var(--gray-500); margin-top: 16px; letter-spacing: 1px; }
    .stat-highlight { color: #0a0a0a; font-weight: 300; }

    /* === PAIN === */
    .pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 56px; }
    .pain-card { background: var(--white); padding: 48px 36px; border: 1px solid var(--line); border-radius: var(--radius-md); transition: all 0.4s; box-shadow: var(--shadow-sm); }
    .pain-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gray-300); }

    .pain-num { font-family: "Noto Sans JP", sans-serif; font-size: 48px; font-weight: 200; color: var(--gray-300); margin-bottom: 20px; line-height: 1; font-feature-settings: "zero" 0; }
    .pain-text { font-size: 16px; font-weight: 400; color: var(--ink); line-height: 1.8; }
    .pain-resolve { font-size: 22px; font-weight: 500; color: var(--ink); text-align: center; letter-spacing: 2px; padding: 40px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

    /* === INLINE CTA === */
    .inline-cta { text-align: center; padding: 64px 48px; background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 50%, #f0fdf4 100%); border-radius: var(--radius-lg); margin-top: 56px; border: 1px solid rgba(16,185,129,0.2); }
    .inline-cta p { font-size: 16px; color: var(--gray-700); margin-bottom: 28px; font-weight: 400; }
    .inline-cta p strong { color: var(--ink); }
    .btn-cta { display: inline-block; background: var(--gradient-cta); color: var(--white); padding: 16px 48px; font-family: "Noto Sans JP", sans-serif; font-size: 14px; font-weight: 600; letter-spacing: 1.5px; text-decoration: none; border-radius: var(--radius-md); transition: all 0.4s; box-shadow: 0 4px 16px rgba(16,185,129,0.25); border: none; }
    .btn-cta:hover { background: var(--gradient-cta-hover); box-shadow: 0 8px 28px rgba(16,185,129,0.4); transform: translateY(-3px); }

    /* === SERVICES === */
    .services-section { background: var(--gray-50); }
    .services-section .title { color: var(--ink); }
    .service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
    .service-card { background: var(--white); padding: 52px 44px; border: 1px solid var(--line); border-radius: var(--radius-md); transition: all 0.4s; position: relative; overflow: hidden; box-shadow: var(--shadow-sm); }
    .service-card::before { content: ""; position: absolute; top: 0; left: 0; width: 0; height: 3px; background: var(--gradient-cta); transition: width 0.5s ease; border-radius: var(--radius-md) var(--radius-md) 0 0; }

    .service-card:hover::before { width: 100%; }
    .service-card.full { grid-column: 1 / -1; }
    .service-tag { font-family: "Noto Sans JP", sans-serif; font-size: 10px; font-weight: 600; color: #0a0a0a; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 20px; display: inline-block; padding: 6px 14px; background: #f0fdf4; border: 1px solid rgba(16,185,129,0.25); border-radius: 100px; font-feature-settings: "zero" 0; transition: box-shadow 0.3s ease; }
    .service-tag:hover { box-shadow: 0 0 16px rgba(16,185,129,0.3); }
    .service-card h3 { font-size: 20px; font-weight: 600; color: var(--ink); margin-bottom: 14px; letter-spacing: 0.5px; line-height: 1.5; }
    .service-card p { font-size: 14px; font-weight: 400; color: var(--gray-700); line-height: 2; }

    /* === CASES === */
    .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .case-card { background: var(--white); padding: 48px 36px; border: 1px solid var(--line); border-radius: var(--radius-md); transition: all 0.4s; box-shadow: var(--shadow-sm); position: relative; }

    .case-client { font-size: 12px; font-weight: 600; color: var(--ink); letter-spacing: 1.5px; margin-bottom: 28px; text-transform: uppercase; padding-bottom: 16px; border-bottom: 2px solid var(--ink); display: inline-block; }
    .case-before { font-size: 13px; color: #991b1b; background:#fef2f2; padding:12px 16px; border-radius:8px; border-left:3px solid #ef4444; margin:12px 0; }
    .case-after { font-size: 15px; font-weight: 600; color: #065f46; background:#ecfdf5; padding:12px 16px; border-radius:8px; border-left:3px solid #10b981; }
    .case-arrow { display:block; width:32px; height:32px; margin:12px auto; border:none; background:none; position:relative; }
    .case-arrow::after { content:""; display:block; width:0; height:0; border-left:10px solid transparent; border-right:10px solid transparent; border-top:12px solid #10b981; margin:0 auto; }

    /* === PROFILE === */
    .profile-section { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
    .profile-grid { display: grid; grid-template-columns: 1fr 1.8fr; gap: 80px; align-items: start; }
    .profile-photo { width: 100%; aspect-ratio: 1/1; background: var(--gray-200); box-shadow: var(--shadow-lg); border-radius: var(--radius-md); border-left: 3px solid #10b981; }
    .profile-name { font-size: 26px; font-weight: 500; letter-spacing: 2px; margin-bottom: 6px; color: var(--ink); }
    .profile-title { font-size: 13px; color: var(--gray-500); margin-bottom: 36px; letter-spacing: 1px; }
    .profile-list { list-style: none; margin-bottom: 36px; }
    .profile-list li { font-size: 14px; color: var(--gray-700); padding: 14px 0 14px 22px; border-bottom: 1px solid var(--line); letter-spacing: 0.5px; position: relative; }
    .profile-list li::before { content: "\2014"; color: var(--gray-500); position: absolute; left: 0; font-weight: 600; }
    .profile-msg { font-size: 15px; color: var(--gray-700); line-height: 2.2; border-left: 3px solid #10b981; padding-left: 28px; font-style: italic; }

    /* === PRICING === */
    .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .pricing-card { background: var(--white); padding: 56px 36px; text-align: center; position: relative; border: 1px solid var(--line); border-radius: var(--radius-lg); transition: all 0.4s; box-shadow: var(--shadow-sm); }

    .pricing-card.rec { background: var(--white); color: var(--ink); border: 2px solid var(--ink); transform: scale(1.03); box-shadow: var(--shadow-lg); }
    .pricing-card.rec:hover { transform: scale(1.03) translateY(-4px); box-shadow: var(--shadow-xl); }
    .pricing-badge { font-family: "Noto Sans JP", sans-serif; font-size: 10px; letter-spacing: 3px; color: var(--white); margin-bottom: 16px; text-transform: uppercase; font-weight: 700; font-feature-settings: "zero" 0; padding: 6px 18px; background: var(--gradient-cta); border-radius: 100px; display: inline-block; }
    .pricing-plan { font-family: "Noto Sans JP", sans-serif; font-size: 12px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--gray-500); margin-bottom: 24px; font-feature-settings: "zero" 0; }
    .pricing-card.rec .pricing-plan { color: var(--ink); }
    .pricing-price { font-family: "Noto Sans JP", "Hiragino Sans", sans-serif; font-size: 40px; font-weight: 300; margin-bottom: 8px; letter-spacing: -1px; color: var(--ink); font-feature-settings: "zero" 0; }
    .pricing-card.rec .pricing-price { color: var(--ink); font-weight: 400; }
    .pricing-from { font-size: 13px; color: var(--gray-500); }
    .pricing-desc { font-size: 13px; color: var(--gray-700); margin-top: 28px; line-height: 2.2; padding-top: 28px; border-top: 1px solid var(--line); }
    .pricing-card.rec .pricing-desc { color: var(--gray-700); border-top-color: var(--accent-line); }
    .pricing-note { text-align: center; font-size: 13px; color: var(--gray-500); margin-top: 48px; }
    .pricing-cta-wrap { text-align: center; margin-top: 40px; }

    /* === FAQ === */
    .faq-list { max-width: 800px; margin: 0 auto; }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-item summary { padding: 32px 0; font-size: 15px; font-weight: 500; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; letter-spacing: 0.5px; color: var(--ink); transition: color 0.3s; }
    .faq-item summary:hover { color: var(--gray-700); }
    .faq-item summary::after { content: "+"; font-family: "Noto Sans JP", sans-serif; font-size: 24px; font-weight: 200; color: var(--gray-500); transition: transform 0.3s; font-feature-settings: "zero" 0; }
    .faq-item[open] summary::after { transform: rotate(45deg); }
    .faq-item p { padding: 0 0 32px; font-size: 14px; color: var(--gray-700); line-height: 2.2; }

    /* === CTA SECTION === */
    .cta-section { background: linear-gradient(180deg, #0a0d12 0%, #0e1218 50%, #12161d 100%); text-align: center; padding: 160px 48px; position: relative; overflow: hidden; }
    .cta-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px); background-size: 80px 80px; mask-image: radial-gradient(ellipse at center, black 20%, transparent 72%); -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 72%); }
    .cta-section::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 400px; height: 400px; border-radius: 50%; border: 2px solid rgba(16,185,129,0.15); animation: ctaPulseRing 4s ease-in-out infinite; pointer-events: none; }
    @keyframes ctaPulseRing { 0% { transform: translate(-50%, -50%) scale(0.7); opacity: 0; } 50% { opacity: 1; } 100% { transform: translate(-50%, -50%) scale(1.3); opacity: 0; } }
    .cta-section .container { position: relative; z-index: 1; }
    .cta-section .label { color: rgba(255,255,255,0.8); }
    .cta-section .label::before { background: rgba(255,255,255,0.45); }
    .cta-section h2 { font-size: 36px; font-weight: 300; color: var(--white); margin-bottom: 20px; letter-spacing: 2px; }
    .cta-section p { font-size: 14px; color: rgba(255,255,255,0.75); margin-bottom: 56px; }
    .cta-btn { display: inline-block; color: var(--white); padding: 22px 80px; font-family: "Noto Sans JP", sans-serif; font-size: 14px; font-weight: 600; letter-spacing: 2px; text-decoration: none; text-transform: uppercase; transition: all 0.5s; background: var(--gradient-cta); border: none; font-feature-settings: "zero" 0; border-radius: var(--radius-md); box-shadow: 0 4px 24px rgba(16,185,129,0.3); }
    .cta-btn:hover { background: var(--gradient-cta-hover); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(16,185,129,0.45); }
    .cta-sub-link { display: block; margin-top: 20px; font-size: 13px; color: rgba(255,255,255,0.8); text-decoration: none; letter-spacing: 1px; transition: color 0.3s; }
    .cta-sub-link:hover { color: rgba(255,255,255,0.85); }

    /* === SCROLL TO TOP === */
    .scroll-top-btn { position: fixed; bottom: 110px; right: 30px; z-index: 191; width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-cta); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(16,185,129,0.3); opacity: 0; transform: translateY(20px); transition: all 0.4s; pointer-events: none; }
    .scroll-top-btn.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
    .scroll-top-btn:hover { box-shadow: 0 8px 28px rgba(16,185,129,0.5); transform: translateY(-3px); }
    .scroll-top-btn svg { width: 20px; height: 20px; stroke: #fff; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

    /* === FLOATING CTA === */
    .floating-cta { display: none !important; }
    .floating-cta.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
    .floating-cta a { display: flex; align-items: center; gap: 10px; background: var(--gradient-cta); color: var(--white); padding: 16px 32px; font-family: "Noto Sans JP", sans-serif; font-size: 13px; font-weight: 600; letter-spacing: 1px; text-decoration: none; border-radius: 100px; box-shadow: 0 8px 32px rgba(16,185,129,0.35); transition: all 0.3s; }
    .floating-cta a:hover { box-shadow: 0 12px 40px rgba(16,185,129,0.5); transform: translateY(-2px); }
    .floating-cta svg { width: 16px; height: 16px; }

    /* === TRUST BADGES === */
    .trust-badges { background: #f8fafb; padding: 24px 0; border-bottom: 1px solid rgba(10,10,10,0.06); }
    .trust-inner { max-width: 1100px; margin: 0 auto; padding: 0 48px; display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; text-align: center; }
    .trust-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #374151; font-weight: 500; }
    /* === TECH MARQUEE === */
    .tech-marquee-section { background: linear-gradient(180deg, #0a0d12 0%, #111827 100%); padding: 40px 0; border-bottom: 1px solid rgba(16,185,129,0.1); overflow: hidden; position: relative; }
    .tech-marquee-section::before, .tech-marquee-section::after { content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none; }
    .tech-marquee-section::before { left: 0; background: linear-gradient(90deg, #0a0d12 0%, transparent 100%); }
    .tech-marquee-section::after { right: 0; background: linear-gradient(90deg, transparent 0%, #111827 100%); }
    .tech-marquee-label { text-align: center; font-size: 10px; font-weight: 600; letter-spacing: 4px; text-transform: uppercase; color: rgba(110,231,183,0.4); margin-bottom: 24px; }
    .tech-marquee-track { display: flex; gap: 56px; animation: marqueeScroll 90s linear infinite; width: max-content; align-items: center; perspective: 800px; }
    /* marquee always runs, no pause on hover */
    .tech-marquee-item { display: flex; align-items: center; gap: 10px; white-space: nowrap; transition: all 0.4s; }
    .tech-marquee-item:hover { transform: scale(1.1); }
    .tech-marquee-icon { width: 28px; height: 28px; border-radius: 8px; background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.2); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; color: #10b981; flex-shrink: 0; transition: all 0.4s; }
    .tech-marquee-item:hover .tech-marquee-icon { background: rgba(16,185,129,0.25); box-shadow: 0 0 12px rgba(16,185,129,0.3); }
    .tech-marquee-name { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.5); letter-spacing: 0.5px; transition: color 0.4s; }
    .tech-marquee-item:hover .tech-marquee-name { color: #10b981; }
    @keyframes marqueeScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

    /* === BLOG CARDS === */
    .blog-card { text-align: left; }
    .blog-date { margin-bottom: 12px; }
    .blog-title { font-size: 15px; font-weight: 600; color: var(--ink); text-decoration: none; line-height: 1.6; display: block; transition: color 0.3s; }
    .blog-title:hover { color: #10b981; }
    .blog-card:hover .blog-title { color: #10b981; }
    .blog-excerpt { margin-top: 12px; font-size: 13px; color: var(--gray-500); line-height: 1.7; }
    .blog-more { display: inline-block; background: transparent; border: 1px solid var(--gray-300); color: var(--gray-500); padding: 14px 36px; font-size: 13px; font-weight: 500; letter-spacing: 1px; text-decoration: none; border-radius: var(--radius-md); transition: all 0.3s; }
    .blog-more:hover { border-color: var(--ink); color: var(--ink); }

    /* === FLOW SECTION === */
    .flow-section { background: var(--white); }
    .flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; counter-reset: flow; }
    .flow-step { text-align: center; padding: 48px 24px; position: relative; }
    .flow-step::before { counter-increment: flow; content: "STEP " counter(flow); font-size: 10px; font-weight: 700; letter-spacing: 3px; color: #10b981; margin-bottom: 16px; display: block; }
    .flow-num { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: #fff; font-size: 20px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; box-shadow: 0 4px 16px rgba(16,185,129,0.25); }
    .flow-title { font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
    .flow-desc { font-size: 13px; color: var(--gray-700); line-height: 1.8; }
    .flow-arrow { display: none; }
    @media (min-width: 769px) {
      .flow-step:not(:last-child)::after { content: ''; position: absolute; top: 78px; right: -12px; width: 24px; height: 2px; background: #d1fae5; z-index: 1; }
    }

    /* === FOOTER PRO === */
    .footer-pro { padding: 64px 48px 36px; border-top: 1px solid var(--line); background: var(--white); }
    .footer-top { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: start; flex-wrap: wrap; gap: 40px; margin-bottom: 40px; }
    .footer-brand { font-size: 15px; font-weight: 700; color: var(--ink); letter-spacing: 2px; margin-bottom: 8px; }
    .footer-brand-sub { font-size: 12px; color: var(--gray-500); }
    .footer-nav { display: flex; gap: 28px; flex-wrap: wrap; }
    .footer-nav a { font-size: 12px; color: var(--gray-500); letter-spacing: 1.5px; text-decoration: none; text-transform: uppercase; font-weight: 500; transition: color 0.3s; }
    .footer-nav a:hover { color: var(--ink); }
    .footer-bottom { max-width: 1100px; margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
    .footer-legal { display: flex; gap: 24px; }
    .footer-legal a { font-size: 11px; color: var(--gray-500); text-decoration: none; transition: color 0.3s; }
    .footer-legal a:hover { color: var(--ink); }
    .footer-copy { font-size: 11px; color: var(--gray-400); letter-spacing: 1px; }

    /* === FOOTER === */
    .footer { padding: 56px 48px; text-align: center; border-top: 1px solid var(--line); background: var(--white); }
    .footer-links { margin-bottom: 24px; }
    .footer-links a { font-family: "Noto Sans JP", sans-serif; font-size: 11px; color: var(--gray-500); letter-spacing: 2px; text-decoration: none; margin: 0 18px; text-transform: uppercase; transition: color 0.3s; font-weight: 500; font-feature-settings: "zero" 0; }
    .footer-links a:hover { color: var(--ink); }
    .footer p { font-size: 11px; color: var(--gray-400); letter-spacing: 1px; font-feature-settings: "zero" 0; }

    /* === PAGE LOAD === */
    .page-loader { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: #050607; z-index: 9999; display: flex; flex-direction: column; align-items: center; justify-content: center; transition: opacity 1.2s ease, visibility 1.2s ease; overflow: hidden; }
    .page-loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
    /* Logo - 中央から少し下に配置 */
    .loader-logo { font-size: 64px; font-weight: 800; letter-spacing: 20px; color: #ffffff; position: relative; z-index: 5; opacity: 1; margin-top: 30px; transform: translateX(4px); }
    /* Logo周辺を暗くして回路線から視認性を守るマスク */
    .loader-mask { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 640px; height: 420px; z-index: 3; pointer-events: none; background: radial-gradient(ellipse at center, rgba(5,6,7,0.95) 0%, rgba(5,6,7,0.88) 18%, rgba(5,6,7,0.6) 38%, rgba(5,6,7,0.25) 58%, rgba(5,6,7,0) 75%); max-width: 90vw; }
    @media (max-width: 768px) { .loader-mask { width: 480px; height: 320px; } }
    @media (max-width: 480px) { .loader-mask { width: 380px; height: 260px; } }
    @media (max-width: 768px) {
      .loader-logo { font-size: 48px; letter-spacing: 14px; }
    }
    @media (max-width: 480px) {
      .loader-logo { font-size: 40px; letter-spacing: 12px; }
    }
    /* Green glow behind logo */
    .loader-logo::before { content: 'DeC'; position: absolute; top: 0; left: 0; color: #10b981; z-index: -1; filter: blur(22px); opacity: 0.5; animation: glowPulse 3s ease-in-out infinite; }
    @keyframes glowPulse { 0%, 100% { opacity: 0.4; filter: blur(22px); } 50% { opacity: 0.8; filter: blur(30px); } }
    /* Circuit Board Trace Animation: 中央(DeC)から外側へ広がる / 線ごとに速度・タイミングがランダムで不揃い */
    .loader-circuit { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 720px; height: 720px; z-index: 2; pointer-events: none; opacity: 0; animation: circuitFadeIn 1.2s 0.6s ease forwards; max-width: 95vw; max-height: 95vw; }
    @keyframes circuitFadeIn { to { opacity: 1; } }
    .loader-circuit .trace {
      fill: none;
      stroke: url(#traceGrad);
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
      stroke-dasharray: 800;
      stroke-dashoffset: 800;
      filter: drop-shadow(0 0 4px rgba(16,185,129,0.8));
      animation: circuitDraw var(--dur, 3s) cubic-bezier(0.4, 0, 0.2, 1) var(--delay, 1s) forwards;
    }
    /* 各traceが対応するdot出現直後に伸び始める（点→線の流れ） */
    .trace.t1  { --dur: 2.4s; --delay: 1.3s; }
    .trace.t2  { --dur: 3.2s; --delay: 1.0s; }
    .trace.t3  { --dur: 2.8s; --delay: 2.1s; }
    .trace.t4  { --dur: 3.4s; --delay: 1.7s; }
    .trace.t5  { --dur: 2.6s; --delay: 1.5s; }
    .trace.t6  { --dur: 3.8s; --delay: 1.1s; }
    .trace.t7  { --dur: 2.3s; --delay: 2.4s; }
    .trace.t8  { --dur: 3.5s; --delay: 1.2s; }
    .trace.t9  { --dur: 2.9s; --delay: 2.6s; }
    .trace.t10 { --dur: 3.1s; --delay: 1.9s; }
    @keyframes circuitDraw {
      0% { stroke-dashoffset: 800; }
      100% { stroke-dashoffset: 0; }
    }
    .loader-circuit .node {
      fill: #6ee7b7;
      opacity: 0;
      filter: drop-shadow(0 0 6px #10b981) drop-shadow(0 0 12px rgba(16,185,129,0.6));
      transform-origin: center;
      transform-box: fill-box;
      animation: nodeLight 0.8s ease var(--delay, 2s) forwards;
    }
    /* 散在する点（dot）は trace より先にランダムタイミングで出現 */
    .loader-circuit .dot {
      fill: #a7f3d0;
      opacity: 0;
      filter: drop-shadow(0 0 6px #10b981) drop-shadow(0 0 14px rgba(110,231,183,0.7));
      transform-origin: center;
      transform-box: fill-box;
      animation: dotAppear 1.5s ease var(--delay, 0.8s) forwards;
    }
    .dot.d1  { --delay: 0.62s; }
    .dot.d2  { --delay: 0.48s; }
    .dot.d3  { --delay: 1.34s; }
    .dot.d4  { --delay: 0.95s; }
    .dot.d5  { --delay: 1.78s; }
    .dot.d6  { --delay: 0.75s; }
    .dot.d7  { --delay: 1.48s; }
    .dot.d8  { --delay: 0.55s; }
    .dot.d9  { --delay: 1.05s; }
    .dot.d10 { --delay: 1.62s; }
    @keyframes dotAppear {
      0% { opacity: 0; transform: scale(0); }
      30% { opacity: 1; transform: scale(3); }
      50% { opacity: 0.9; transform: scale(1); }
      100% { opacity: 0.9; transform: scale(1); }
    }
    .node.n-center {
      opacity: 0;
      filter: drop-shadow(0 0 12px #10b981) drop-shadow(0 0 24px rgba(16,185,129,0.8));
      animation: nodeLightCenter 1.2s 0.9s ease forwards, centerPulse 2.5s 2.5s ease-in-out infinite;
      transform-origin: center;
      transform-box: fill-box;
    }
    @keyframes nodeLight {
      0% { opacity: 0; transform: scale(0); }
      60% { opacity: 1; transform: scale(1.8); }
      100% { opacity: 1; transform: scale(1); }
    }
    @keyframes nodeLightCenter {
      0% { opacity: 0; transform: scale(0.3); }
      60% { opacity: 1; transform: scale(1.6); }
      100% { opacity: 1; transform: scale(1); }
    }
    @keyframes centerPulse {
      0%, 100% { filter: drop-shadow(0 0 12px #10b981) drop-shadow(0 0 24px rgba(16,185,129,0.8)); transform: scale(1); }
      50% { filter: drop-shadow(0 0 20px #6ee7b7) drop-shadow(0 0 40px rgba(110,231,183,1)); transform: scale(1.15); }
    }
    .loader-circuit .pulse {
      fill: none;
      stroke: #6ee7b7;
      stroke-width: 3;
      stroke-linecap: round;
      opacity: 0;
      stroke-dasharray: 30 770;
      stroke-dashoffset: 0;
      filter: drop-shadow(0 0 10px #6ee7b7);
      animation: pulseRun var(--dur, 4s) linear var(--delay, 5s) infinite;
    }
    .pulse.pu1 { --dur: 4.5s; --delay: 5.2s; }
    .pulse.pu2 { --dur: 3.8s; --delay: 5.6s; }
    .pulse.pu3 { --dur: 5.2s; --delay: 5.0s; }
    .pulse.pu4 { --dur: 4.1s; --delay: 5.8s; }
    @keyframes pulseRun {
      0% { stroke-dashoffset: 800; opacity: 0; }
      10% { opacity: 1; }
      90% { opacity: 1; }
      100% { stroke-dashoffset: 0; opacity: 0; }
    }
    /* Tagline */
    .loader-sub { font-size: 12px; font-weight: 500; letter-spacing: 6px; text-transform: uppercase; color: rgba(110,231,183,0.6); margin-top: 24px; opacity: 0; animation: subFadeIn 0.8s 2.2s ease forwards; position: relative; z-index: 3; }
    @keyframes subFadeIn { to { opacity: 1; } }
    /* Energy ring */
    .loader-ring { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 200px; height: 200px; border: 1px solid rgba(16,185,129,0.1); border-radius: 50%; z-index: 1; opacity: 0; animation: ringExpand 1.5s 1s ease forwards; }
    .loader-ring-2 { animation-delay: 1.2s; width: 280px; height: 280px; }
    .loader-ring-3 { animation-delay: 1.4s; width: 360px; height: 360px; }
    @keyframes ringExpand { 0% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); } 50% { opacity: 0.4; } 100% { opacity: 0.1; transform: translate(-50%, -50%) scale(1); } }
    /* Bottom bar: チャージング表現 */
    @property --pct { syntax: '<integer>'; initial-value: 0; inherits: false; }
    .loader-bar-wrap { position: absolute; bottom: 48px; left: 50%; transform: translateX(-50%); width: 220px; z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px; }
    .loader-percent {
      font-family: "Inter", sans-serif;
      font-size: 22px;
      font-weight: 800;
      letter-spacing: 2px;
      color: #6ee7b7;
      text-shadow: 0 0 12px rgba(110,231,183,0.6), 0 0 24px rgba(16,185,129,0.4);
      --pct: 0;
      counter-reset: pct var(--pct);
      animation: loaderPct 5s 0.4s linear forwards;
    }
    .loader-percent { display: block; text-align: center; width: 100%; }
    /* JS-driven: textContent is set from script. Fallback: counter. */
    .loader-percent:empty::before { content: counter(pct) "%"; }
    @keyframes loaderPct { to { --pct: 100; } }
    @keyframes chargePulse { 0%,100% { opacity: 0.3; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1.2); } }

    .loader-bar-track {
      width: 100%;
      height: 4px;
      background: rgba(110,231,183,0.1);
      border-radius: 3px;
      overflow: hidden;
      position: relative;
      box-shadow: inset 0 0 2px rgba(0,0,0,0.3);
    }
    .loader-bar {
      height: 100%;
      background: linear-gradient(90deg, #059669 0%, #10b981 50%, #6ee7b7 100%);
      animation: loaderBar 5s 0.4s cubic-bezier(0.4,0,0.2,1) forwards;
      width: 0;
      box-shadow: 0 0 14px rgba(110,231,183,0.8);
      position: relative;
    }
    .loader-bar::after {
      content: "";
      position: absolute;
      top: 0; right: 0;
      width: 24px;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.9));
      animation: chargeShine 1.2s ease-in-out infinite;
    }
    @keyframes loaderBar { to { width: 100%; } }
    @keyframes chargeShine { 0%,100% { opacity: 0.2; } 50% { opacity: 1; } }
    .loader-bar-label { font-family: "Inter", sans-serif; font-size: 9px; letter-spacing: 4px; color: rgba(110,231,183,0.7); font-weight: 600; }

    /* === SCROLL PROGRESS === */
    .scroll-progress { position: fixed; top: 0; left: 0; height: 2px; background: var(--gradient-cta); z-index: 1001; width: 0; transition: width 0.05s linear; }

    /* === NAV SCROLL EFFECT === */
    .nav.scrolled { padding: 8px 0; box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
    .nav { transition: padding 0.3s ease, box-shadow 0.3s ease; }

    /* === HAMBURGER OPEN ANIMATION === */
    .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    /* === ANIMATION === */
    .reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.9s cubic-bezier(0.22,1,0.36,1), transform 0.9s cubic-bezier(0.22,1,0.36,1); }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-delay-1 { transition-delay: 0.15s; }
    .reveal-delay-2 { transition-delay: 0.3s; }
    .reveal-delay-3 { transition-delay: 0.45s; }

    /* === CARD HOVER PRO === */
    .pain-card, .service-card, .case-card, .testimonial-card, .pricing-card { transition: all 0.5s cubic-bezier(0.22,1,0.36,1); }
    .pain-card:hover, .service-card:hover, .case-card:hover, .testimonial-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,0,0,0.1); }

    /* === STAT COUNTER === */
    .stat-num { transition: color 0.3s; }
    .stat-item:hover .stat-num { color: #10b981; }

    /* === SMOOTH LINK UNDERLINE === */
    .nav-links a { position: relative; }
    .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px; background: var(--ink); transition: width 0.3s ease; }
    .nav-links a:hover::after { width: 100%; }

    /* === CTA BUTTON SHINE === */
    .btn-cta, .hero-cta-primary, .cta-btn { position: relative; overflow: hidden; }
    .btn-cta::after, .hero-cta-primary::after, .cta-btn::after { content: ''; position: absolute; top: -50%; left: -60%; width: 40%; height: 200%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent); transform: skewX(-25deg); transition: left 0.6s ease; }
    .btn-cta:hover::after, .hero-cta-primary:hover::after, .cta-btn:hover::after { left: 120%; }

    /* === SECTION GRADIENT BORDERS === */
    .stats, .profile-section, .services-section, .testimonials-section, section[style*="gray-100"] {
      position: relative;
    }
    .stats::before, .profile-section::before, .services-section::before, .testimonials-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 60px;
      background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
      pointer-events: none;
      z-index: 1;
    }
    .stats::after, .services-section::after, .testimonials-section::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 60px;
      background: linear-gradient(to top, rgba(255,255,255,0.6), transparent);
      pointer-events: none;
      z-index: 1;
    }

    /* === STAR RATING === */
    .testimonial-stars { font-size: 16px; color: #f59e0b; letter-spacing: 2px; margin-bottom: 16px; }

    /* === FAQ SMOOTH ANIMATION === */
    .faq-item .faq-answer { overflow: hidden; max-height: 0; transition: max-height 0.4s cubic-bezier(0.22,1,0.36,1), padding 0.4s cubic-bezier(0.22,1,0.36,1); padding: 0 0 0; }
    .faq-item[open] .faq-answer { max-height: 300px; padding: 0 0 32px; }
    .faq-item p { padding: 0; }

    /* === STAT ITEM HOVER GREEN BG === */
    .stat-item { transition: background 0.4s ease, box-shadow 0.4s ease; }
    .stat-item:hover { background: rgba(16,185,129,0.04); }

    /* === PROFILE PHOTO HOVER === */
    .profile-photo { transition: transform 0.5s cubic-bezier(0.22,1,0.36,1), box-shadow 0.5s ease; }
    .profile-photo:hover { transform: scale(1.03); box-shadow: 0 24px 64px rgba(10,10,10,0.18); }

    /* === MOBILE MENU SMOOTH === */
    .mobile-menu { display: block; opacity: 0; transform: translateY(-10px); max-height: 0; overflow: hidden; transition: opacity 0.35s ease, transform 0.35s ease, max-height 0.4s ease; pointer-events: none; padding: 0 24px; }
    .mobile-menu.open { opacity: 1; transform: translateY(0); max-height: 500px; pointer-events: auto; padding: 16px 24px; }

    /* === CARD BORDER GLOW ON HOVER === */
    .pain-card:hover, .service-card:hover, .case-card:hover, .testimonial-card:hover, .pricing-card:hover {
      border-color: rgba(16,185,129,0.35);
      box-shadow: 0 20px 60px rgba(0,0,0,0.1), 0 0 0 1px rgba(16,185,129,0.15);
    }

    /* === FOCUS VISIBLE === */
    a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid #10b981; outline-offset: 2px; border-radius: 4px; }

    /* === TESTIMONIALS === */
    .testimonials-section { background: var(--gray-50); }
    .testimonial-card { background: var(--white); padding: 36px 32px 28px; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); position: relative; height: 100%; }
    /* Swipe slider */
    .swipe-slider { overflow: hidden; position: relative; }
    .swipe-track { display: flex; transition: transform 0.4s cubic-bezier(0.22,1,0.36,1); }
    .swipe-slide { min-width: 100%; padding: 0 8px; box-sizing: border-box; }
    @media (min-width: 769px) { .swipe-slide { min-width: 33.333%; } }
    @media (min-width: 481px) and (max-width: 768px) { .swipe-slide { min-width: 50%; } }
    .swipe-nav { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
    .swipe-btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--gray-200); background: var(--white); display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--ink); transition: all 0.3s; }
    .swipe-btn:hover { border-color: #10b981; color: #10b981; box-shadow: 0 0 12px rgba(16,185,129,0.2); }
    .swipe-dots { display: flex; gap: 8px; }
    .swipe-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-300); cursor: pointer; transition: all 0.3s; }
    .swipe-dot.active { background: #10b981; transform: scale(1.3); }
    .testimonial-quote { position: absolute; top: -2px; left: 28px; font-size: 80px; font-weight: 700; color: #10b981; line-height: 1; opacity: 0.25; font-family: Georgia, serif; pointer-events: none; }
    .testimonial-text { font-size: 14px; color: var(--gray-700); line-height: 2; margin-bottom: 28px; position: relative; z-index: 1; }
    .testimonial-meta { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line); }
    .testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%); border: 1px solid rgba(16,185,129,0.2); display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 600; color: #059669; flex-shrink: 0; }
    .testimonial-info { display: flex; flex-direction: column; gap: 2px; }
    .testimonial-name { font-size: 13px; font-weight: 600; color: var(--ink); letter-spacing: 0.5px; }
    .testimonial-role { font-size: 11px; color: var(--gray-500); letter-spacing: 0.5px; }
    .testimonial-effect { display: inline-block; margin-top: 16px; font-size: 12px; font-weight: 600; color: #059669; background: #ecfdf5; padding: 6px 14px; border-radius: 100px; border: 1px solid rgba(16,185,129,0.2); letter-spacing: 0.5px; }

    /* === RESPONSIVE === */
    @media (max-width: 1024px) {
      .stats-grid { grid-template-columns: repeat(2, 1fr); }
      .pain-grid, .case-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
      .pricing-grid { grid-template-columns: 1fr 1fr; }
      .pricing-card:last-child { grid-column: 1 / -1; max-width: 400px; margin: 0 auto; }
      .flow-grid { grid-template-columns: repeat(2, 1fr); }
      .profile-grid { grid-template-columns: 1fr 1.5fr; gap: 48px; }
      section { padding: 100px 36px; }
    }
    @media (max-width: 768px) {
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .nav { padding: 8px 0; }
      .nav-inner { padding: 10px 16px; }
      .training-banner { margin-top: 52px !important; }
      .banner-inner { padding: 10px 16px; gap: 6px; flex-direction: column; text-align: center; }
      .banner-badge { font-size: 9px; padding: 3px 10px; }
      .banner-text { font-size: 11px; line-height: 1.4; }
      .banner-cta { font-size: 10px; padding: 4px 12px; }
      /* === モバイル縦距離削減（40%短縮）=== */
      section { padding: 44px 20px; }
      .hero { padding: 80px 0 40px !important; }
      /* hero content backdrop — tighter padding + stronger dark base for readability */
      .hero-content { padding: 28px 20px; max-width: 94vw; background: radial-gradient(ellipse at center, rgba(5,6,7,0.98) 0%, rgba(10,13,20,0.92) 60%, rgba(10,13,20,0.2) 95%); }
      .hero-content::before { inset: 8px; }
      .hero-label { font-size: 10px; letter-spacing: 3px; padding: 6px 16px; margin-bottom: 18px; }
      .hero h1 { font-size: 28px; margin-bottom: 12px; line-height: 1.45; letter-spacing: 1px; text-shadow: 0 2px 14px rgba(0,0,0,0.95), 0 0 2px rgba(0,0,0,0.95); }
      .hero-sub { font-size: 13px; margin-bottom: 24px; text-shadow: 0 2px 12px rgba(0,0,0,0.95); }
      .hero-cta-row { gap: 8px; }
      .hero-cta { padding: 14px 28px; font-size: 11px; letter-spacing: 2px; width: 100%; max-width: 320px; }
      .stats-grid { grid-template-columns: repeat(2, 1fr); }
      .stat-item { border-bottom: 1px solid var(--line); padding: 24px 16px; }
      .stat-item:nth-child(odd) { border-right: 1px solid var(--line); }
      .stat-item:nth-child(even) { border-right: none; }
      .stat-item:nth-last-child(-n+2) { border-bottom: none; }
      .stat-num { font-size: 36px; margin-bottom: 4px; }
      .pain-grid, .service-grid, .case-grid, .pricing-grid, .testimonials-grid, .flow-grid { grid-template-columns: 1fr; gap: 12px; }
      .pain-card, .service-card, .case-card, .pricing-card, .flow-step { padding: 20px 18px; }
      .pricing-card.rec { transform: none; }
      .pricing-card.rec:hover { transform: translateY(-4px); }
      /* Premium(last-child)のmax-width制限をモバイルで解除し、Light/Standardと同じ横幅に */
      .pricing-card:last-child { max-width: none; margin: 0; grid-column: auto; width: 100%; }
      .profile-grid { grid-template-columns: 1fr; gap: 24px; }
      .profile-section { padding: 40px 20px; }
      .title { font-size: 22px; margin-bottom: 8px; }
      .subtitle { margin-bottom: 24px; font-size: 13px; }
      .label { margin-bottom: 8px; }
      .divider { margin: 16px 0; }
      .cta-section { padding: 48px 20px; }
      .inline-cta { padding: 28px 18px; margin-top: 24px; }
      .floating-cta { bottom: 16px; right: 16px; }
      .floating-cta a { padding: 14px 24px; font-size: 12px; }
      .scroll-top-btn { bottom: 80px; right: 16px; width: 42px; height: 42px; }
      /* reveal animationを短縮して早く見える */
      .reveal { transition-duration: 0.5s; }
      .reveal-delay-1 { transition-delay: 0.08s; }
      .reveal-delay-2 { transition-delay: 0.16s; }
      .reveal-delay-3 { transition-delay: 0.24s; }
      /* セクション間のdividerを削減 */
      .divider-line { margin: 12px 0; }
      /* FAQ/PRICING 内部を圧縮 */
      .faq-item summary { padding: 14px 16px; font-size: 13px; }
      .faq-answer { padding: 0 16px 14px; }
      .pricing-price { font-size: 22px; margin: 8px 0; }
      .pricing-desc { font-size: 12px; line-height: 1.7; }
      /* テスティモニアル縮小 */
      .testimonials-marquee { padding: 10px 0 20px; }
      .testimonials-marquee .testimonial-card { width: 260px; min-height: 240px; padding: 20px 18px; }
      /* 3枚目以降のブログ/ケースカードをモバイルで非表示（スクロール量短縮） */
      .case-grid > .case-card:nth-child(n+3) { display: none; }
      /* Flow steps縮小 */
      .flow-title { font-size: 14px; }
      .flow-desc { font-size: 12px; line-height: 1.7; }
      .flow-num { font-size: 20px; width: 32px; height: 32px; }
    }
    @media (max-width: 480px) {
      .hero { padding: 100px 0 60px; }
      .hero-content { padding: 22px 16px; }
      .hero-label { font-size: 9px; letter-spacing: 2px; padding: 5px 14px; margin-bottom: 14px; }
      .hero h1 { font-size: 22px; line-height: 1.4; margin-bottom: 10px; letter-spacing: 0.5px; }
      .hero-sub { font-size: 12px; margin-bottom: 18px; line-height: 1.6; }
      .hero-cta { padding: 12px 22px; font-size: 10px; }
      /* loader on small phones */
      .loader-bar-wrap { width: 180px; bottom: 32px; }
      .loader-percent { font-size: 18px; letter-spacing: 1.5px; }
      .stats-grid { grid-template-columns: 1fr; }
      .stat-item { border-right: none !important; border-bottom: 1px solid var(--line); }
      .stat-item:last-child { border-bottom: none; }
      .stat-num { font-size: 40px; }
    }

.article-body,.article-content,.content{margin-left:auto;margin-right:auto;}

    /* === GLITCH EFFECT === */
    .glitch-text {
      position: relative;
      display: inline-block;
    }
    .glitch-text::before,
    .glitch-text::after {
      content: attr(data-text);
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      opacity: 0;
    }
    .glitch-text::before {
      color: #10b981;
      animation: glitchBefore 5s infinite;
    }
    .glitch-text::after {
      color: #6ee7b7;
      animation: glitchAfter 5s infinite;
    }
    @keyframes glitchBefore {
      0%, 92%, 94%, 100% { opacity: 0; transform: none; }
      92.5% { opacity: 0.8; transform: translate(-3px, -1px); clip-path: inset(20% 0 40% 0); }
      93% { opacity: 0.8; transform: translate(3px, 1px); clip-path: inset(60% 0 10% 0); }
      93.5% { opacity: 0; transform: none; }
    }
    @keyframes glitchAfter {
      0%, 92%, 94%, 100% { opacity: 0; transform: none; }
      92.8% { opacity: 0.6; transform: translate(2px, 2px); clip-path: inset(10% 0 70% 0); }
      93.3% { opacity: 0.6; transform: translate(-2px, -1px); clip-path: inset(50% 0 20% 0); }
      93.8% { opacity: 0; transform: none; }
    }

    /* === SECTION HEADING SLIDE-IN === */
    .reveal-slide {
      opacity: 0;
      transform: translateY(40px) translateX(-30px);
      transition: opacity 0.9s cubic-bezier(0.22,1,0.36,1), transform 0.9s cubic-bezier(0.22,1,0.36,1);
    }
    .reveal-slide.visible {
      opacity: 1;
      transform: translateY(0) translateX(0);
    }

    /* === STATS AMBIENT GRADIENT === */
    .stats {
      background: linear-gradient(135deg, var(--white) 0%, rgba(16,185,129,0.03) 50%, var(--white) 100%);
      background-size: 200% 200%;
      animation: statsAmbient 8s ease-in-out infinite;
    }
    @keyframes statsAmbient {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    /* === CARD MOUSE LIGHT === */
    .card-light {
      --light-x: 50%;
      --light-y: 50%;
    }
    .card-light::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border-radius: inherit;
      background: radial-gradient(300px circle at var(--light-x) var(--light-y), rgba(16,185,129,0.08), transparent 60%);
      opacity: 0;
      transition: opacity 0.4s ease;
      pointer-events: none;
      z-index: 0;
    }
    .card-light:hover::after {
      opacity: 1;
    }

    /* === CTA BUTTON GLOW === */
    .btn-cta, .hero-cta-primary, .cta-btn {
      animation: ctaGlow 3s ease-in-out infinite;
    }
    @keyframes ctaGlow {
      0%, 100% { box-shadow: 0 4px 20px rgba(16,185,129,0.25), 0 0 0 rgba(16,185,129,0); }
      50% { box-shadow: 0 4px 20px rgba(16,185,129,0.35), 0 0 24px rgba(16,185,129,0.15); }
    }

    /* === GRADIENT TEXT (Stripe/Linear style) === */
    .gradient-text {
      background: linear-gradient(135deg, #6ee7b7 0%, #ffffff 50%, #6ee7b7 100%);
      background-size: 200% auto;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: gradientShift 6s ease-in-out infinite;
      text-shadow: none !important;
      filter: drop-shadow(0 2px 14px rgba(0,0,0,0.9)) drop-shadow(0 0 2px rgba(0,0,0,0.9));
    }
    @keyframes gradientShift {
      0% { background-position: 0% center; }
      50% { background-position: 100% center; }
      100% { background-position: 0% center; }
    }
    .gradient-text-dark {
      background: linear-gradient(135deg, #0a0a0a 0%, #10b981 40%, #0a0a0a 80%);
      background-size: 200% auto;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: gradientShift 6s ease-in-out infinite;
    }

    /* === NOISE TEXTURE OVERLAY === */
    .noise-overlay {
      position: absolute;
      top: 0; left: 0; right: 0; bottom: 0;
      pointer-events: none;
      z-index: 1;
      opacity: 0.035;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
      background-repeat: repeat;
      background-size: 128px 128px;
    }

    /* custom cursor removed */

    /* === BUTTON RIPPLE (Vercel style) === */
    .ripple-wrap {
      position: relative;
      overflow: hidden;
    }
    .ripple-circle {
      position: absolute;
      border-radius: 50%;
      background: rgba(255,255,255,0.3);
      transform: scale(0);
      animation: rippleAnim 0.6s ease-out forwards;
      pointer-events: none;
    }
    @keyframes rippleAnim {
      to { transform: scale(4); opacity: 0; }
    }

    /* === CARD 3D TILT (Arc Browser style) === */
    .tilt-card {
      transform-style: preserve-3d;
      perspective: 1000px;
      transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease;
    }

    /* === GRADIENT MESH BLOBS (Linear style) === */
    .mesh-blob {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      opacity: 0.12;
      pointer-events: none;
      animation: blobFloat 12s ease-in-out infinite;
    }
    .mesh-blob-1 {
      width: 400px; height: 400px;
      background: radial-gradient(circle, #10b981 0%, transparent 70%);
      top: 10%; left: 10%;
    }
    .mesh-blob-2 {
      width: 300px; height: 300px;
      background: radial-gradient(circle, #059669 0%, transparent 70%);
      bottom: 15%; right: 10%;
      animation-delay: -4s;
    }
    .mesh-blob-3 {
      width: 250px; height: 250px;
      background: radial-gradient(circle, #6ee7b7 0%, transparent 70%);
      top: 50%; left: 50%;
      animation-delay: -8s;
    }
    @keyframes blobFloat {
      0%, 100% { transform: translate(0, 0) scale(1); }
      25% { transform: translate(30px, -20px) scale(1.05); }
      50% { transform: translate(-20px, 30px) scale(0.95); }
      75% { transform: translate(15px, 15px) scale(1.02); }
    }

    /* === TESTIMONIAL AUTO-SLIDE === */
    /* === TESTIMONIALS MARQUEE (無限ループ) === */
    .testimonials-marquee { position: relative; width: 100%; overflow: hidden; padding: 20px 0 40px; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
    .testimonials-marquee-track { display: flex; gap: 20px; width: max-content; animation: testimonialScroll 60s linear infinite; will-change: transform; }
    /* hover時の一時停止を撤廃 */
    .testimonials-marquee .testimonial-card { flex: 0 0 auto; width: 340px; min-height: 280px; padding: 32px 28px 24px; }
    @keyframes testimonialScroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(calc(-50% - 10px)); }
    }
    @media (prefers-reduced-motion: reduce) {
      .testimonials-marquee-track { animation: none; }
      .testimonials-marquee { overflow-x: auto; }
    }
    @media (max-width: 768px) {
      /* モバイル: スワイプ切替（アニメ停止、scroll-snap） */
      .testimonials-marquee {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        mask-image: none;
        -webkit-mask-image: none;
        padding: 10px 0 24px;
        scrollbar-width: none;
      }
      .testimonials-marquee::-webkit-scrollbar { display: none; }
      .testimonials-marquee-track {
        animation: none !important;
        gap: 14px;
        padding: 0 20px;
        width: auto;
      }
      .testimonials-marquee .testimonial-card {
        width: calc(100vw - 80px);
        max-width: 320px;
        min-height: auto;
        padding: 24px 22px 20px;
        scroll-snap-align: center;
        scroll-snap-stop: always;
        flex-shrink: 0;
      }
      /* スワイプヒント */
      .testimonials-section .section-title::after {
        content: " ← スワイプで切替 →";
        display: block;
        font-size: 11px;
        color: #9ca3af;
        font-weight: 500;
        margin-top: 6px;
        letter-spacing: 1px;
      }
    }
    .testimonials-slider {
      overflow: hidden;
      position: relative;
    }
    .testimonials-track {
      display: flex;
      transition: transform 0.7s cubic-bezier(0.22,1,0.36,1);
    }
    .testimonials-track .testimonial-card {
      min-width: calc(33.333% - 16px);
      margin-right: 24px;
      flex-shrink: 0;
    }
    .slider-dots {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 32px;
    }
    .slider-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--gray-300);
      border: none;
      cursor: pointer;
      transition: all 0.3s;
      padding: 0;
    }
    .slider-dot.active {
      background: #10b981;
      width: 24px;
      border-radius: 4px;
    }
    @media (max-width: 1024px) {
      .testimonials-track .testimonial-card { min-width: calc(50% - 12px); }
    }
    @media (max-width: 768px) {
      .testimonials-track .testimonial-card { min-width: 100%; margin-right: 0; }
    }

    /* === TYPEWRITER EFFECT (Framer style) === */
    .typewriter-label {
      display: inline-flex;
      align-items: center;
      gap: 12px;
    }
    .typewriter-label .tw-text {
      overflow: hidden;
      border-right: 2px solid #10b981;
      white-space: nowrap;
      width: 0;
      animation: typewrite 1.5s steps(20, end) forwards, blinkCaret 0.75s step-end infinite;
    }
    .typewriter-label.typed .tw-text {
      width: auto;
      border-right-color: transparent;
      animation: typewrite 1.5s steps(20, end) forwards, caretFade 0.5s 1.5s forwards;
    }
    @keyframes typewrite {
      from { width: 0; }
      to { width: 100%; }
    }
    @keyframes blinkCaret {
      from, to { border-color: #10b981; }
      50% { border-color: transparent; }
    }
    @keyframes caretFade {
      to { border-color: transparent; }
    }

    /* === SECTION PROGRESS INDICATOR (scroll spy) === */
    .section-indicator {
      position: fixed;
      right: 28px;
      top: 50%;
      transform: translateY(-50%);
      z-index: 100;
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 12px;
      opacity: 0;
      transition: opacity 0.4s;
    }
    .section-indicator.show {
      opacity: 1;
    }
    .section-indicator .si-item {
      display: flex;
      align-items: center;
      gap: 8px;
      cursor: pointer;
      transition: all 0.3s;
    }
    .section-indicator .si-label {
      font-size: 9px;
      font-weight: 600;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--gray-400);
      opacity: 0;
      transform: translateX(8px);
      transition: all 0.3s;
      white-space: nowrap;
    }
    .section-indicator .si-item:hover .si-label,
    .section-indicator .si-item.active .si-label {
      opacity: 1;
      transform: translateX(0);
    }
    .section-indicator .si-dot {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--gray-400);
      transition: all 0.3s;
      flex-shrink: 0;
    }
    .section-indicator .si-item.active .si-dot {
      background: #10b981;
      width: 8px; height: 8px;
      box-shadow: 0 0 8px rgba(16,185,129,0.5);
    }
    @media (max-width: 1024px) {
      .section-indicator { display: none; }
    }

    /* === ODOMETER STYLE STAT NUMBERS === */
    .odometer-digit {
      display: inline-block;
      overflow: hidden;
      height: 1em;
      line-height: 1;
      vertical-align: bottom;
    }
    .odometer-digit-inner {
      display: flex;
      flex-direction: column;
      transition: transform 1.2s cubic-bezier(0.22,1,0.36,1);
    }
    .odometer-digit-inner span {
      display: block;
      height: 1em;
      line-height: 1;
    }

    /* === PARTNER MINI SECTION === */
    .partner-invite {
      background: linear-gradient(135deg, rgba(16,185,129,0.06) 0%, rgba(16,185,129,0.03) 100%);
      border-top: 1px solid rgba(16,185,129,0.15);
      border-bottom: 1px solid rgba(16,185,129,0.15);
      padding: 48px 24px;
      text-align: center;
    }
    .partner-invite p {
      font-size: 15px;
      color: var(--gray-700);
      letter-spacing: 0.5px;
      line-height: 2;
      max-width: 600px;
      margin: 0 auto;
    }