*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    /* Accessibility */
    .skip-link{position:absolute;top:-100%;left:16px;padding:12px 24px;background:var(--primary);color:#fff;border-radius:0 0 8px 8px;font-weight:600;z-index:200;transition:top .2s}
    .skip-link:focus{top:0}
    :focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
    button:focus-visible,a:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
    /* SVG icon container */
    .ic{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;flex-shrink:0}
    .ic svg{width:24px;height:24px}
    :root {
      --primary: #B0654A; --primary-dark: #9A5740; --accent: #E8837C; --accent-light: #FADCD9;
      --secondary: #5EAE62; --secondary-light: #E8F5E9;
      --bg: #FAF5F0; --surface: #FFFFFF; --text: #2C2220; --text-light: #5C504A;
      --text-muted: #9B8E8E; --border: #E8DDD5; --divider: #F0E8E2;
      --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
      --ease-back: cubic-bezier(0.34, 1.56, 0.64, 1);
      --shadow-xs: 0 1px 2px rgba(44,34,32,0.04);
      --shadow-sm: 0 2px 8px rgba(44,34,32,0.06);
      --shadow-md: 0 8px 24px rgba(176,101,74,0.08);
      --shadow-lg: 0 16px 48px rgba(176,101,74,0.12);
      --shadow-xl: 0 32px 80px rgba(44,34,32,0.18);
      --section-gap: 80px;
    }

    /* ===== Try Demo Section ===== */
    .try-demo {
      max-width: 720px; margin: 0 auto; padding: 32px 20px 12px;
    }
    .try-demo-card {
      background: linear-gradient(135deg, #FFF7F0 0%, #FFEFE4 100%);
      border: 1px solid #F3D9C8; border-radius: 24px;
      padding: 24px 20px; box-shadow: var(--shadow-md);
    }
    .try-demo-eyebrow {
      display:inline-flex; align-items:center; gap:6px;
      background: rgba(176,101,74,0.12); color: var(--primary);
      font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 20px;
      margin-bottom: 10px;
    }
    .try-demo-title {
      font-size: 18px; font-weight: 800; line-height: 1.45; margin-bottom: 6px;
    }
    .try-demo-sub {
      font-size: 13px; color: var(--text-light); line-height: 1.7; margin-bottom: 16px;
    }
    .try-chips {
      display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px;
    }
    .try-chip {
      background: #fff; border: 1.5px solid #E8D5C5; border-radius: 999px;
      padding: 9px 14px; font-size: 13.5px; font-weight: 600; color: var(--text);
      cursor: pointer; transition: transform .15s, background .15s, border-color .15s, box-shadow .15s;
      font-family: inherit; display:inline-flex; align-items:center; gap:6px;
    }
    .try-chip:hover { border-color: var(--primary); background: #FFF8F3; }
    .try-chip:active { transform: scale(0.96); }
    .try-chip.is-active {
      background: var(--primary); color: #fff; border-color: var(--primary);
      box-shadow: 0 4px 12px rgba(176,101,74,0.3);
    }
    .try-chip-emoji { font-size: 15px; }

    .try-stage {
      background: #fff; border-radius: 16px; padding: 16px;
      box-shadow: var(--shadow-sm); min-height: 88px;
      display: flex; flex-direction: column; gap: 12px;
      transition: min-height .25s ease;
    }
    .try-stage.is-empty {
      align-items: center; justify-content: center; text-align: center;
      color: var(--text-muted); font-size: 13px; min-height: 110px; gap: 6px;
    }
    .try-empty-mascot { width: 64px; height: 49px; animation: kmFloat 3s ease-in-out infinite; }
    .try-empty-mascot svg { width: 100%; height: 100%; display: block; }
    .try-thinking { display:flex; align-items:center; gap:12px; }
    .try-thinking-avatar {
      width: 56px; height: 43px; flex-shrink: 0;
      animation: kmFloat 2.4s ease-in-out infinite;
    }
    .try-thinking-avatar svg { width: 100%; height: 100%; display: block; }
    .try-result-mascot {
      display:flex; align-items:flex-start; gap:12px; padding-bottom:10px;
      border-bottom: 1px dashed #F0E2D5; margin-bottom: 4px;
    }
    .try-result-mascot-img { width: 64px; height: 49px; flex-shrink:0; }
    .try-result-mascot-img svg { width: 100%; height: 100%; display: block; }
    .try-result-mascot-bubble {
      flex:1; background:#FAF5F0; border-radius:14px; padding:10px 12px;
      font-size:13px; line-height:1.55; color: var(--text); position:relative;
    }
    .try-result-mascot-bubble::before {
      content:''; position:absolute; left:-6px; top:14px;
      width:0; height:0; border-top:6px solid transparent; border-bottom:6px solid transparent;
      border-right:8px solid #FAF5F0;
    }
    @keyframes kmFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-3px)} }
    .try-thinking-text { font-size: 13.5px; color: var(--text-light); display:flex; align-items:center; gap:6px; }
    .try-dots span {
      display:inline-block; width:6px; height:6px; border-radius:50%;
      background: var(--primary); margin-right:3px;
      animation: tryDot 1.2s infinite ease-in-out;
    }
    .try-dots span:nth-child(2) { animation-delay: .15s; }
    .try-dots span:nth-child(3) { animation-delay: .3s; }
    @keyframes tryDot { 0%,80%,100%{ transform: scale(0.6); opacity:.5 } 40%{ transform: scale(1); opacity:1 } }

    .try-result { animation: tryReveal .35s ease-out; }
    @keyframes tryReveal { from { opacity:0; transform: translateY(8px); } to { opacity:1; transform: translateY(0); } }
    .try-result-row { display:flex; align-items:flex-start; gap:10px; padding: 8px 0; border-bottom: 1px dashed #F0E2D5; }
    .try-result-row:last-child { border-bottom: none; }
    .try-result-icon {
      width: 28px; height: 28px; border-radius: 8px; flex-shrink:0;
      display:flex; align-items:center; justify-content:center; font-size: 14px;
    }
    .try-result-icon.ic-est { background: #FFF1E5; }
    .try-result-icon.ic-rec { background: #E8F5E9; }
    .try-result-icon.ic-warn { background: #FDECEC; }
    .try-result-text { font-size: 13px; line-height: 1.65; color: var(--text); flex:1; }
    .try-result-text strong { display:block; font-size:11.5px; font-weight:700; color: var(--text-muted); margin-bottom: 2px; letter-spacing: .03em; }
    .try-disclaimer {
      font-size: 11px; color: var(--text-muted); text-align: center;
      margin-top: 10px; line-height: 1.6;
    }
    @media (max-width: 480px) {
      .try-demo { padding: 24px 16px 8px; }
      .try-demo-card { padding: 20px 16px; border-radius: 20px; }
      .try-demo-title { font-size: 16px; }
      .try-chip { padding: 8px 12px; font-size: 12.5px; }
    }

    /* ===== SECTION VARIATION & DARK THEME ===== */

    /* Alternating section backgrounds */
    .section-alt {
      background:#F5EFEA; position:relative;
    }
    .section-dark {
      background:linear-gradient(135deg,#1E1614 0%,#2C2220 50%,#1E1614 100%);
      color:rgba(255,255,255,0.92); position:relative; overflow:hidden;
    }
    .section-dark::before {
      content:''; position:absolute; inset:0;
      background-image:radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
      background-size:32px 32px; pointer-events:none;
    }
    .section-dark .section-label { background:rgba(176,101,74,0.25); color:#E8837C; }
    .section-dark .section-heading { color:#fff; }
    .section-dark .section-heading::after { background:linear-gradient(90deg,var(--accent),var(--primary)); }
    .section-dark .stat-num {
      background:linear-gradient(135deg,#E8837C,#FFB09A);
      -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    }
    .section-dark .stat-label { color:rgba(255,255,255,0.5); }
    .section-dark .stat-item { border-right:1px solid rgba(255,255,255,0.08); padding:0 32px; }
    .section-dark .stat-item:last-child { border-right:none; }

    /* Wave dividers */
    .wave-top, .wave-bottom { position:absolute; left:0; right:0; z-index:2; line-height:0; }
    .wave-top { top:-1px; }
    .wave-bottom { bottom:-1px; }
    .wave-top svg, .wave-bottom svg { display:block; width:100%; }

    /* Feature highlight — top 3 large cards */
    .feat-highlight {
      display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-bottom:32px;
    }
    .feat-hl-card {
      background:var(--surface); border:1px solid var(--border); border-radius:20px;
      padding:32px 28px; position:relative; overflow:hidden;
      transition:transform 0.3s, box-shadow 0.3s;
    }
    .feat-hl-card::before {
      content:''; position:absolute; top:0; left:0; right:0; height:4px;
      background:linear-gradient(90deg, var(--primary), var(--accent));
    }
    .feat-hl-card:hover { transform:translateY(-4px); box-shadow:0 12px 40px rgba(44,34,32,0.1); }
    .feat-hl-card .ic { width:56px; height:56px; border-radius:16px; margin-bottom:16px; }
    .feat-hl-card .ic svg { width:28px; height:28px; }
    .feat-hl-card h3 { font-size:18px; font-weight:800; margin-bottom:8px; }
    .feat-hl-card p { font-size:14px; color:var(--text-light); line-height:1.8; }
    .feat-hl-card .badge {
      display:inline-block; font-size:11px; font-weight:700; padding:4px 12px;
      border-radius:20px; margin-bottom:12px;
    }

    /* Compact feature list (remaining 6) */
    .feat-compact { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
    .feat-compact .feat-card { display:flex; gap:14px; align-items:flex-start; padding:20px; }
    .feat-compact .feat-card .ic { margin-bottom:0; width:42px; height:42px; border-radius:12px; flex-shrink:0; }
    .feat-compact .feat-card .ic svg { width:20px; height:20px; }
    .feat-compact .feat-card h3 { font-size:15px; margin-bottom:4px; }
    .feat-compact .feat-card p { font-size:12px; line-height:1.6; }

    /* Separator text */
    .feat-sep {
      text-align:center; font-size:13px; font-weight:600; color:var(--text-muted);
      margin:8px 0 16px; letter-spacing:0.05em;
    }

    /* Trust bar SVG icons */
    .trust-item svg { width:18px; height:18px; flex-shrink:0; }

    /* Cursor glow on hero */
    .hero-glow {
      position:absolute; width:400px; height:400px; border-radius:50%;
      background:radial-gradient(circle, rgba(232,131,124,0.08) 0%, transparent 70%);
      pointer-events:none; z-index:0; transition:transform 0.15s ease-out;
      transform:translate(-50%,-50%);
    }

    /* Scroll speech glass */
    .scroll-speech {
      background:rgba(255,255,255,0.75); backdrop-filter:blur(12px) saturate(160%);
      -webkit-backdrop-filter:blur(12px) saturate(160%);
    }

    /* Mobile adjustments for new layouts */
    @media (max-width:768px) {
      .feat-highlight { grid-template-columns:1fr; gap:14px; }
      .feat-compact { grid-template-columns:1fr; }
      .section-dark .stat-item { border-right:none; border-bottom:1px solid rgba(255,255,255,0.08); padding:12px 0; }
      .section-dark .stat-item:last-child { border-bottom:none; }
      .section-dark .stats-row { flex-direction:column; gap:4px; }
    }

    @media (max-width: 768px) { :root { --section-gap: 48px; } }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
      background: var(--bg); color: var(--text); line-height: 1.7;
      -webkit-font-smoothing: antialiased; overflow-x: clip;
      font-feature-settings: 'palt' 1; text-rendering: optimizeLegibility;
    }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; display: block; }

    /* Header */
    .header {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      background: rgba(250,245,240,0.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
      border-bottom: 1px solid transparent; transition: all 0.4s var(--ease-expo);
    }
    .header.scrolled { background:rgba(250,245,240,0.92); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); border-bottom-color: var(--border); box-shadow: 0 1px 24px rgba(44,34,32,0.06); }
    .nav { max-width: 1120px; margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
    .logo { font-size: 20px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 10px; }
    .logo svg { width: 32px; height: 32px; }
    .logo-accent { color: var(--primary); }
    .nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
    .nav-links a { font-size: 15px; font-weight: 600; color: var(--text-light); transition: color 0.2s; }
    .nav-links a:hover { color: var(--primary); }
    .nav-cta { background: var(--primary) !important; color: #fff !important; padding: 10px 24px; border-radius: 28px; font-weight: 600; transition: all 0.2s; }
    .nav-cta:hover { background: var(--primary-dark) !important; transform: translateY(-1px); }
    .mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
    .mobile-menu-btn span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; }
    .mobile-nav { display: none; }

    /* Kusumaru anims */
    @keyframes km-blink { 0%,38%,44%,54%,58%,100%{transform:scaleY(1)} 41%,42%{transform:scaleY(0.05)} 56%,57%{transform:scaleY(0.05)} }
    .km-eye-l { animation: km-blink 5s ease-in-out infinite; }
    .km-eye-r { animation: km-blink 5s ease-in-out 0.04s infinite; }
    .km-breathe { /* no-op: scale animation causes GPU rasterization blur on mobile */ }
    @keyframes km-float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

    /* Fade-in-up for hero stagger */
    @keyframes fadeInUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }

    /* Hero */
    .hero {
      padding: 120px 0 50px; text-align: center; position: relative;
      background:
        radial-gradient(ellipse at 25% 0%, rgba(232,131,124,0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 75% 100%, rgba(94,174,98,0.06) 0%, transparent 50%),
        linear-gradient(160deg, #FAF5F0 0%, #FADCD9 35%, #F5EDE6 65%, #FAF5F0 100%);
      overflow: hidden;
    }
    .hero-km {
      animation: fadeInUp 0.8s ease-out, km-float 4s ease-in-out 0.8s infinite;
      margin: 0 auto 20px; position: relative; display: flex; justify-content: center;
    }
    .hero-km::before {
      content:''; position:absolute; width:280px; height:240px; border-radius:50%;
      background:radial-gradient(circle, rgba(232,131,124,0.18) 0%, transparent 70%);
      top:50%; left:50%; transform:translate(-50%,-50%); z-index:0;
    }
    .hero-km svg { position:relative; z-index:1; width:200px; height:auto; display:block; overflow:visible; }
    .narrator-km svg { width:90px; height:75px; }
    .scroll-km svg { width:100px; height:83px; }

    .hero-greeting, .hero h1, .hero-desc, .hero-actions { position:relative; z-index:1; }
    .hero-greeting {
      display: inline-block; background: var(--surface); border: 1px solid var(--border);
      padding: 12px 28px; border-radius: 20px; margin-bottom: 28px;
      font-size: 16px; font-weight: 600; box-shadow: 0 4px 16px rgba(44,34,32,0.06);
      position: relative; animation: fadeInUp 0.8s ease-out 0.2s both;
    }
    .hero h1 { animation: fadeInUp 0.8s ease-out 0.35s both; }
    .hero-desc { animation: fadeInUp 0.8s ease-out 0.45s both; }
    .hero-actions { animation: fadeInUp 0.8s ease-out 0.55s both; }
    .hero-greeting::after {
      content:''; position:absolute; top:-8px; left:50%; transform:translateX(-50%);
      border-left:8px solid transparent; border-right:8px solid transparent; border-bottom:8px solid var(--surface);
    }
    .hero h1 { font-size: 42px; font-weight: 800; line-height: 1.25; margin-bottom: 16px; letter-spacing: -0.04em; font-feature-settings:'palt' 1; }
    .hero h1 .hl { background: linear-gradient(135deg,var(--primary),var(--accent)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
    .hero-desc { font-size: 17px; color: var(--text-light); margin-bottom: 8px; }
    .hero-actions { display: flex; gap: 12px; justify-content: center; margin-top: 20px; }
    .btn-primary {
      display:inline-flex; align-items:center; gap:8px;
      background:linear-gradient(135deg, var(--primary) 0%, #C4745A 100%); color:#fff;
      padding:14px 32px; border-radius:32px; font-size:16px; font-weight:600; border:none; cursor:pointer;
      transition:all 0.3s var(--ease-expo);
      box-shadow:0 4px 20px rgba(176,101,74,0.25), inset 0 1px 0 rgba(255,255,255,0.15);
    }
    .btn-primary:hover {
      transform:translateY(-2px);
      box-shadow:0 0 0 4px rgba(176,101,74,0.1), 0 8px 32px rgba(176,101,74,0.3), inset 0 1px 0 rgba(255,255,255,0.2);
    }
    .btn-primary:active { transform:translateY(0); box-shadow:0 2px 12px rgba(176,101,74,0.25); }
    .btn-outline {
      display:inline-flex; align-items:center; gap:8px; background:transparent; color:var(--text);
      padding:14px 28px; border-radius:32px; font-size:16px; font-weight:600;
      border:1.5px solid var(--border); cursor:pointer; transition:all 0.2s;
    }
    .btn-outline:hover { border-color:var(--primary); color:var(--primary); transform:translateY(-2px); }
    .btn-outline { transition:all 0.3s var(--ease-expo); }

    /* Normal sections */
    .story { max-width: 900px; margin: 0 auto; padding: var(--section-gap) 24px 0; }
    .narrator {
      display:flex; align-items:flex-start; gap:20px; margin-bottom:48px;
      opacity:0; transform:translateY(30px); transition: opacity 0.7s, transform 0.7s;
    }
    .narrator.visible { opacity:1; transform:translateY(0); }
    .narrator.right { flex-direction: row-reverse; }
    .narrator-km { flex-shrink:0; animation: km-float 4s ease-in-out infinite;  }
    .speech {
      position:relative; background:var(--surface); border:1px solid var(--border);
      border-radius:20px; padding:24px 28px; box-shadow:0 4px 20px rgba(44,34,32,0.05);
      max-width:640px; flex:1;
    }
    .speech::before {
      content:''; position:absolute; top:28px; left:-10px;
      border-top:8px solid transparent; border-bottom:8px solid transparent;
      border-right:10px solid var(--surface);
    }
    .narrator.right .speech::before { left:auto; right:-10px; border-right:none; border-left:10px solid var(--surface); }
    .speech h2 { font-size:22px; font-weight:700; margin-bottom:8px; line-height:1.4; }
    .speech p { font-size:15px; color:var(--text-light); line-height:1.8; }
    .showcase {
      margin-bottom:48px; opacity:0; transform:translateY(30px); transition: opacity 0.7s, transform 0.7s;
    }
    .showcase.visible { opacity:1; transform:translateY(0); }

    /* Features grid */
    .features-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
    .feat-card {
      background:var(--surface); border:1px solid var(--border); border-radius:16px; padding:24px;
      transition: transform 0.4s var(--ease-expo), box-shadow 0.4s var(--ease-expo), border-color 0.3s;
    }
    .feat-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:rgba(176,101,74,0.2); }
    .feat-card .icon {
      width:48px; height:48px; border-radius:14px; display:flex; align-items:center;
      justify-content:center; font-size:24px; margin-bottom:12px;
    }
    .feat-card h3 { font-size:16px; font-weight:700; margin-bottom:6px; }
    .feat-card p { font-size:13px; color:var(--text-light); line-height:1.7; }

    /* ===== STICKY SCROLL SECTION ===== */
    .scroll-section {
      position: relative;
      /* height = 100vh * number of slides — creates the scrollable space */
    }
    .scroll-sticky {
      position: sticky; top: 0; height: 100vh;
      display: flex; align-items: center; justify-content: center;
      overflow: hidden;
      padding: 24px 0;
    }
    .scroll-inner {
      display: flex; align-items: center; gap: 48px;
      max-width: 1000px; padding: 0 24px; width: 100%;
    }
    /* Left: Kusumaru + text */
    .scroll-text { flex: 1; }
    .scroll-slide-text {
      position: absolute; left: 0; right: 0;
      opacity: 0; transform: translateY(30px);
      transition: opacity 0.6s var(--ease-expo), transform 0.6s var(--ease-expo);
      pointer-events: none;
    }
    .scroll-slide-text.active {
      opacity: 1; transform: translateY(0);
      position: relative; pointer-events: auto;
    }
    .scroll-text-wrap { position: relative; }
    .scroll-km {
      margin-bottom: 20px;
      animation: km-float 4s ease-in-out infinite;
      
    }
    .scroll-speech {
      background: var(--surface); border: 1px solid var(--border);
      border-radius: 20px; padding: 28px 32px;
      box-shadow: 0 4px 24px rgba(44,34,32,0.05);
    }
    .scroll-speech h2 { font-size: 26px; font-weight: 700; margin-bottom: 10px; line-height: 1.35; }
    .scroll-speech p { font-size: 15px; color: var(--text-light); line-height: 1.8; margin-bottom: 16px; }
    .scroll-speech ul { list-style: none; }
    .scroll-speech li {
      display: flex; align-items: center; gap: 10px;
      padding: 6px 0; font-size: 14px; color: var(--text-light);
    }
    .scroll-check {
      width: 20px; height: 20px; border-radius: 50%; background: var(--secondary-light);
      color: var(--secondary); display: flex; align-items: center; justify-content: center;
      font-size: 11px; flex-shrink: 0;
    }

    /* Right: Phone mockup */
    .scroll-phone-area { flex-shrink: 0; position: relative; width: 260px; height: 520px; }
    .scroll-phone {
      width: 260px; height: 520px; background: #1a1a1a; border-radius: 40px;
      padding: 11px; box-shadow: var(--shadow-xl);
      position: relative; z-index: 1;
    }
    .scroll-phone-screen {
      width: 100%; height: 100%; background: var(--bg); border-radius: 30px;
      overflow: hidden; position: relative;
    }
    .scroll-phone-notch {
      position: absolute; top: 0; left: 50%; transform: translateX(-50%);
      width: 100px; height: 24px; background: #1a1a1a; border-radius: 0 0 14px 14px; z-index: 5;
    }
    /* Slides inside phone */
    .phone-slide {
      position: absolute; top: 0; left: 0; right: 0; bottom: 0;
      opacity: 0; transition: opacity 0.5s ease;
      padding: 34px 14px 70px; overflow: hidden;
    }
    .phone-slide.active { opacity: 1; }
    /* Floating tab bar — 実機 MainTabNavigator と同じ「浮いた島」スタイル。
       bottom 8/left 8/right 8 で screen 端から浮かせ、border-radius 24 + soft purple shadow。 */
    .phone-tab {
      position: absolute; bottom: 8px; left: 8px; right: 8px; height: 50px;
      background: var(--surface); border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: space-around;
      border-radius: 24px;
      box-shadow: 0 6px 18px rgba(108,99,255,0.10), 0 2px 6px rgba(44,34,32,0.04);
      z-index: 3;
    }
    .phone-tab-item {
      display: flex; flex-direction: column; align-items: center; gap: 2px;
      flex: 1; padding: 4px 0;
    }
    .phone-tab-item .ph-tab-icon {
      display: flex; align-items: center; justify-content: center;
      width: 30px; height: 22px; border-radius: 11px;
      transition: background 0.2s;
    }
    .phone-tab-item .ph-tab-icon svg { stroke: var(--text-muted); fill: none; stroke-width: 1.8; }
    .phone-tab-item.active .ph-tab-icon { background: var(--accent-light); }
    .phone-tab-item.active .ph-tab-icon svg { stroke: var(--accent); fill: var(--accent); }
    .phone-tab-item span { font-size: 8px; color: var(--text-muted); font-weight: 500; }
    .phone-tab-item.active span { color: var(--accent); font-weight: 700; }

    /* ─── Phone Home スライド (実機 HomeScreen 準拠) ─── */
    .ph-greet-small { font-size: 10px; color: var(--text-muted); font-weight: 500; }
    .ph-greet-big {
      font-size: 14px; font-weight: 700; color: var(--text);
      letter-spacing: 0.2px; line-height: 1.3; margin-top: 1px;
    }
    .ph-hero {
      display: flex; flex-direction: row; align-items: center;
      gap: 8px; margin: 6px 0 4px;
    }
    .ph-hero-mascot { width: 44px; height: 34px; flex-shrink: 0; }
    .ph-hero-mascot svg { width: 100%; height: 100%; display: block; }
    .ph-hero-bubble {
      position: relative; background: var(--surface); border: 1px solid var(--border);
      border-radius: 12px; padding: 5px 10px; font-size: 9.5px; color: var(--text);
      font-weight: 600; line-height: 1.35; flex: 1;
      box-shadow: 0 2px 8px rgba(108,99,255,0.06);
    }
    /* tail を吹き出しの **左** に出してくすまる方向を指す */
    .ph-hero-bubble::before {
      content: ''; position: absolute; top: 50%; left: -5px; transform: translateY(-50%);
      width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent;
      border-right: 5px solid var(--surface);
    }
    .ph-hero-bubble::after {
      content: ''; position: absolute; top: 50%; left: -6px; transform: translateY(-50%);
      width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent;
      border-right: 5px solid var(--border); z-index: -1;
    }
    .ph-section-row {
      display: flex; justify-content: space-between; align-items: baseline;
      margin: 12px 2px 6px;
    }
    .ph-section-title {
      font-size: 13px; font-weight: 700; color: var(--text); letter-spacing: 0.2px;
    }
    .ph-section-badge {
      font-size: 10px; font-weight: 600; color: var(--secondary);
    }
    .ph-progress-bar {
      height: 5px; background: var(--border); border-radius: 3px;
      overflow: hidden; margin: 0 2px 8px;
    }
    .ph-progress-fill { height: 100%; background: var(--accent); border-radius: 3px; }
    /* 薬カード — 実機 RegularMedicationsSection 準拠
       上 row: icon + 名前 (+ assignee chip)
       下 row: meta line + 「記録する」 button or 完了バッジ */
    .ph-med-card {
      background: var(--surface); border-radius: 18px;
      padding: 8px 10px 9px; margin-bottom: 5px;
      box-shadow: 0 3px 12px rgba(108,99,255,0.07);
    }
    .ph-med-card.done { box-shadow: 0 2px 8px rgba(94,174,98,0.10); }
    .ph-med-row1 {
      display: flex; align-items: center; gap: 7px;
    }
    .ph-med-icon {
      width: 26px; height: 26px; border-radius: 8px;
      background: var(--accent-light); display: flex;
      align-items: center; justify-content: center; flex-shrink: 0;
    }
    .ph-med-icon svg { stroke: var(--accent); fill: none; stroke-width: 2; }
    .ph-med-icon.done { background: var(--secondary-light); }
    .ph-med-icon.done svg { stroke: var(--secondary); }
    .ph-med-name {
      font-size: 11px; font-weight: 700; color: var(--text);
      flex: 1; min-width: 0; line-height: 1.2;
      overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
    }
    .ph-med-name.done { color: var(--text-muted); }
    .ph-assignee-chip {
      display: inline-flex; align-items: center; gap: 2px;
      font-size: 7.5px; font-weight: 700;
      padding: 2px 5px; border-radius: 999px;
    }
    .ph-assignee-chip svg { fill: currentColor; stroke: none; }
    .ph-med-row2 {
      display: flex; align-items: center; justify-content: space-between;
      margin-left: 33px; margin-top: 4px; gap: 6px;
    }
    .ph-med-meta-line {
      font-size: 8.5px; color: var(--text-muted); flex: 1;
      overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
    }
    .ph-record-btn {
      font-size: 8.5px; font-weight: 700; color: #fff;
      background: var(--accent); padding: 3px 9px; border-radius: 999px;
      flex-shrink: 0;
    }
    .ph-done-badge {
      display: inline-flex; align-items: center; gap: 2px;
      font-size: 8.5px; font-weight: 700; color: var(--secondary);
      background: var(--secondary-light);
      padding: 3px 8px 3px 6px; border-radius: 999px;
      flex-shrink: 0;
    }
    .ph-done-badge svg { stroke: var(--secondary); fill: none; stroke-width: 2.8; }
    .ph-quick-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
      margin-top: 10px;
    }
    .ph-quick-card {
      border-radius: 14px; padding: 8px 6px;
      display: flex; flex-direction: column; align-items: center; gap: 4px;
      border: 1px solid var(--border);
      box-shadow: 0 2px 6px rgba(108,99,255,0.04);
    }
    .ph-quick-icon {
      width: 28px; height: 28px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
    }
    .ph-quick-icon svg { fill: none; stroke-width: 2; }
    .ph-quick-label {
      font-size: 9px; font-weight: 600; color: var(--text); text-align: center;
      line-height: 1.2;
    }

    /* ─── Phone slide 共通 ─── */
    .ph-screen-title {
      font-size: 14px; font-weight: 700; color: var(--text);
      letter-spacing: 0.2px; margin: 2px 2px 10px;
    }
    .ph-screen-sub {
      font-size: 10px; color: var(--text-muted);
      margin: -8px 2px 10px; line-height: 1.4;
    }

    /* ─── Slide 1: 薬を登録 ─── */
    .ph-cta-card {
      background: linear-gradient(135deg, var(--accent-light), #FFF0EC);
      border: 1px solid #F5C9C2; border-radius: 16px;
      padding: 14px 10px; text-align: center;
      box-shadow: 0 2px 10px rgba(232,131,124,0.10);
    }
    .ph-cta-icon {
      width: 36px; height: 36px; border-radius: 50%;
      background: var(--surface); margin: 0 auto 6px;
      display: flex; align-items: center; justify-content: center;
    }
    .ph-cta-icon svg { stroke: var(--accent); fill: none; stroke-width: 2; }
    .ph-cta-title { font-size: 11px; font-weight: 700; color: var(--text); }
    .ph-cta-sub { font-size: 9px; color: var(--text-muted); margin-top: 2px; }
    .ph-divider-or {
      display: flex; align-items: center; gap: 6px;
      font-size: 9px; color: var(--text-muted);
      margin: 10px 0 6px; text-align: center; justify-content: center;
    }
    .ph-divider-or::before, .ph-divider-or::after {
      content: ''; flex: 1; height: 1px; background: var(--divider);
    }
    .ph-search-row {
      display: flex; align-items: center; gap: 6px;
      background: var(--surface); border: 1px solid var(--border);
      border-radius: 999px; padding: 7px 12px;
      box-shadow: 0 1px 4px rgba(108,99,255,0.04);
    }
    .ph-search-row svg { stroke: var(--text-muted); fill: none; stroke-width: 2; flex-shrink: 0; }
    .ph-search-row .ph-search-text {
      font-size: 10px; color: var(--text-muted);
    }
    .ph-list-label {
      font-size: 9px; font-weight: 600; color: var(--text-muted);
      margin: 10px 2px 6px; letter-spacing: 0.04em;
    }
    .ph-result-card {
      display: flex; align-items: center; gap: 8px;
      background: var(--surface); border-radius: 14px;
      padding: 9px 10px; margin-bottom: 5px;
      box-shadow: 0 2px 6px rgba(108,99,255,0.05);
      border: 1px solid var(--divider);
    }
    .ph-result-icon {
      width: 24px; height: 24px; border-radius: 7px;
      background: var(--accent-light); display: flex;
      align-items: center; justify-content: center; flex-shrink: 0;
    }
    .ph-result-icon svg { stroke: var(--accent); fill: none; stroke-width: 2; }
    .ph-result-info { flex: 1; min-width: 0; }
    .ph-result-name { font-size: 10px; font-weight: 700; color: var(--text); }
    .ph-result-meta { font-size: 8px; color: var(--text-muted); margin-top: 1px; }
    .ph-result-action {
      font-size: 9px; font-weight: 700; color: #fff;
      background: var(--accent); padding: 4px 10px; border-radius: 999px;
    }

    /* ─── Slide 2: 飲み合わせ ─── */
    .ph-warn-card {
      border-radius: 14px; padding: 9px 10px 9px 14px;
      margin-bottom: 6px; border: 1px solid;
      position: relative;
    }
    .ph-warn-card::before {
      content: ''; position: absolute; left: 4px; top: 8px; bottom: 8px;
      width: 3px; border-radius: 3px;
    }
    .ph-warn-card.block { background: #FFF0F0; border-color: #F5BABA; }
    .ph-warn-card.warn  { background: #FFF8E8; border-color: #F5DCA0; }
    .ph-warn-card.safe  { background: #E8F5E9; border-color: #A5D6A7; }
    .ph-warn-card.block::before { background: #C62828; }
    .ph-warn-card.warn::before  { background: #E08800; }
    .ph-warn-card.safe::before  { background: #2E7D32; }
    .ph-warn-head {
      display: flex; align-items: center; gap: 5px;
      margin-bottom: 4px;
    }
    .ph-warn-badge {
      width: 18px; height: 18px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    }
    .ph-warn-badge.block { background: #C62828; }
    .ph-warn-badge.warn  { background: #E08800; }
    .ph-warn-badge.safe  { background: #2E7D32; }
    .ph-warn-badge svg { stroke: #fff; fill: none; stroke-width: 2.5; }
    .ph-warn-title { font-size: 10px; font-weight: 700; }
    .ph-warn-card.block .ph-warn-title { color: #B71C1C; }
    .ph-warn-card.warn  .ph-warn-title { color: #8C5700; }
    .ph-warn-card.safe  .ph-warn-title { color: #1B5E20; }
    .ph-warn-body { font-size: 8.5px; line-height: 1.5; }
    .ph-warn-card.block .ph-warn-body { color: #B71C1C; }
    .ph-warn-card.warn  .ph-warn-body { color: #8C5700; }
    .ph-warn-card.safe  .ph-warn-body { color: #1B5E20; }
    .ph-pair-row {
      display: flex; align-items: center; gap: 4px; margin-top: 5px;
      flex-wrap: wrap;
    }
    .ph-pair-pill {
      font-size: 8px; font-weight: 700;
      background: rgba(198,40,40,0.12); color: #C62828;
      padding: 2px 6px; border-radius: 999px;
    }
    .ph-pair-x { font-size: 9px; color: #C62828; font-weight: 700; }
    .ph-meds-summary {
      background: var(--surface); border: 1px solid var(--divider);
      border-radius: 12px; padding: 8px 10px; margin-top: 8px;
    }
    .ph-meds-summary-title {
      font-size: 9px; font-weight: 700; color: var(--text); margin-bottom: 4px;
    }
    .ph-pills-row { display: flex; flex-wrap: wrap; gap: 4px; }
    .ph-pill {
      font-size: 8px; font-weight: 600;
      padding: 3px 7px; border-radius: 999px;
    }

    /* ─── Slide 3: 症状チェック ─── */
    .ph-symptom-titlebar {
      display: flex; align-items: center; gap: 5px; margin-bottom: 8px;
    }
    .ph-symptom-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--secondary);
    }
    .ph-symptom-grid {
      display: grid; grid-template-columns: 1fr 1fr 1fr;
      gap: 5px; margin-bottom: 8px;
    }
    .ph-symptom-card {
      background: var(--surface); border-radius: 14px;
      padding: 9px 4px; text-align: center;
      box-shadow: 0 3px 12px rgba(108,99,255,0.07);
    }
    .ph-symptom-icon {
      width: 36px; height: 36px; border-radius: 50%;
      background: var(--accent-light); margin: 0 auto 3px;
      display: flex; align-items: center; justify-content: center;
    }
    .ph-symptom-icon svg { stroke: var(--accent); fill: none; stroke-width: 2; }
    .ph-symptom-label { font-size: 9px; font-weight: 700; color: var(--text); }

    /* ─── Slide 4: AI 相談 ─── */
    .ph-chat-hero {
      display: flex; align-items: flex-end; gap: 6px;
      margin-bottom: 8px;
    }
    .ph-chat-avatar { width: 36px; height: 28px; flex-shrink: 0; }
    .ph-chat-avatar svg { width: 100%; height: 100%; display: block; }
    .ph-chat-hero-bubble {
      background: var(--surface); border: 1px solid var(--border);
      border-radius: 12px; border-bottom-left-radius: 3px;
      padding: 6px 9px; font-size: 9.5px; color: var(--text); line-height: 1.4;
      box-shadow: 0 2px 6px rgba(108,99,255,0.05);
    }
    .ph-chat-list {
      display: flex; flex-direction: column; gap: 5px;
    }
    .ph-chat-row { display: flex; }
    .ph-chat-row.user { justify-content: flex-end; }
    .ph-bubble {
      max-width: 80%; padding: 6px 9px; border-radius: 12px;
      font-size: 9.5px; line-height: 1.45; font-weight: 500;
    }
    .ph-bubble.ai {
      background: var(--surface); border: 1px solid var(--border);
      border-bottom-left-radius: 3px; color: var(--text);
      box-shadow: 0 1px 3px rgba(108,99,255,0.04);
    }
    .ph-bubble.user {
      background: var(--accent); color: #fff;
      border-bottom-right-radius: 3px;
    }
    .ph-chat-suggest {
      display: flex; gap: 4px; margin-top: 8px; flex-wrap: wrap;
    }
    .ph-chat-suggest-chip {
      font-size: 8.5px; font-weight: 600; color: var(--accent);
      background: var(--accent-light);
      padding: 4px 9px; border-radius: 999px;
    }
    .ph-chat-input {
      display: flex; align-items: center; gap: 6px;
      background: var(--surface); border: 1px solid var(--border);
      border-radius: 999px; padding: 5px 5px 5px 10px;
      margin-top: 6px;
      box-shadow: 0 2px 8px rgba(108,99,255,0.06);
    }
    .ph-chat-input-mic { flex-shrink: 0; }
    .ph-chat-input-mic svg { stroke: var(--text-muted); fill: none; stroke-width: 2; }
    .ph-chat-input .ph-chat-placeholder {
      flex: 1; font-size: 10px; color: var(--text-muted);
    }
    .ph-chat-send {
      width: 24px; height: 24px; border-radius: 50%;
      background: var(--accent); display: flex;
      align-items: center; justify-content: center; flex-shrink: 0;
    }
    .ph-chat-send svg { stroke: #fff; fill: none; stroke-width: 2.5; }

    /* Progress dots */
    .scroll-dots {
      position: absolute; right: 32px; top: 50%; transform: translateY(-50%);
      display: flex; flex-direction: column; gap: 12px; z-index: 10;
    }
    .scroll-dot {
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--border); transition: all 0.3s; cursor: pointer;
    }
    .scroll-dot.active { background: var(--primary); transform: scale(1.3); }

    /* Mini card reuse */
    .mc {
      background:var(--surface); border-radius:12px; padding:10px;
      border:1px solid var(--border); margin-bottom:8px;
    }

    /* Safety */
    .safety-row { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
    .safety-badge {
      display:flex; align-items:flex-start; gap:14px; background:var(--surface);
      border:1px solid var(--border); border-radius:14px; padding:20px;
    }
    .safety-badge .sicon { width:40px; height:40px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:18px; flex-shrink:0; }
    .safety-badge h4 { font-size:14px; font-weight:700; margin-bottom:4px; }
    .safety-badge p { font-size:12px; color:var(--text-light); line-height:1.6; }

    /* Section headings */
    .section-label {
      display:inline-block; font-size:11px; font-weight:700; color:var(--primary);
      background:var(--accent-light); padding:5px 16px; border-radius:20px;
      margin-bottom:12px; letter-spacing:0.08em; text-transform:uppercase;
    }
    .section-heading { font-size:28px; font-weight:800; margin-bottom:32px; line-height:1.4; }
    .section-intro {
      font-size:18px; color:var(--text-muted); font-weight:500;
      max-width:680px; margin:-16px 0 36px; line-height:1.9; letter-spacing:0.02em;
    }
    .section-intro .hook {
      display:block; font-size:22px; font-weight:700; color:var(--text);
      margin-bottom:10px; letter-spacing:0.01em;
    }

    /* Testimonials */
    .testimonial-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
    .testimonial-card {
      background:var(--surface); border:1px solid var(--border); border-radius:16px; padding:24px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .testimonial-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
    .testimonial-card { transition:transform 0.4s var(--ease-expo), box-shadow 0.4s var(--ease-expo), border-color 0.3s; }
    .testimonial-stars { color:#F59E0B; font-size:14px; margin-bottom:12px; letter-spacing:2px; }
    .testimonial-text { font-size:14px; color:var(--text-light); line-height:1.8; margin-bottom:16px; }
    .testimonial-author { display:flex; align-items:center; gap:12px; }
    .testimonial-avatar {
      width:40px; height:40px; border-radius:50%; display:flex;
      align-items:center; justify-content:center; font-size:16px; font-weight:700; color:#fff;
    }
    .testimonial-name { font-size:14px; font-weight:600; }
    .testimonial-role { font-size:12px; color:var(--text-muted); }

    /* Trust bar */
    .trust-bar { background:rgba(255,255,255,0.7); border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:16px 24px; position:relative; }
    .trust-bar::before, .trust-bar::after { content:''; position:absolute; top:0; bottom:0; width:48px; z-index:2; pointer-events:none; }
    .trust-bar::before { left:0; background:linear-gradient(to right, var(--bg) 10%, transparent 100%); }
    .trust-bar::after { right:0; background:linear-gradient(to left, var(--bg) 10%, transparent 100%); }
    .trust-inner { max-width:1120px; margin:0 auto; display:flex; justify-content:center; gap:32px; flex-wrap:wrap; }
    .trust-item { display:flex; align-items:center; gap:8px; font-size:13px; font-weight:500; color:var(--text-light); }
    .trust-icon { font-size:18px; }

    /* ===== LIFE ANIMATIONS ===== */



    /* Scroll progress bar */
    .scroll-progress { position:fixed; top:64px; left:0; height:3px; z-index:99; background:linear-gradient(90deg,var(--primary),var(--accent)); width:0%; transition:width 0.1s linear; }

    /* CTA — clean, no pulse */

    /* Stagger card reveal */
    .showcase .usecase-card, .showcase .testimonial-card, .showcase .step-card {
      opacity:0; transform:translateY(25px); transition:opacity 0.6s var(--ease-expo), transform 0.6s var(--ease-expo);
    }
    .showcase.visible .usecase-card, .showcase.visible .testimonial-card, .showcase.visible .step-card {
      opacity:1; transform:translateY(0);
    }
    .showcase.visible .usecase-card:nth-child(1), .showcase.visible .testimonial-card:nth-child(1), .showcase.visible .step-card:nth-child(1) { transition-delay:0s; }
    .showcase.visible .usecase-card:nth-child(2), .showcase.visible .testimonial-card:nth-child(2), .showcase.visible .step-card:nth-child(3) { transition-delay:0.12s; }
    .showcase.visible .usecase-card:nth-child(3), .showcase.visible .testimonial-card:nth-child(3), .showcase.visible .step-card:nth-child(5) { transition-delay:0.24s; }
    .showcase.visible .usecase-card:nth-child(4) { transition-delay:0.36s; }
    .showcase.visible .usecase-card:nth-child(5) { transition-delay:0.48s; }

    /* Stat pop */
    .stat-item { opacity:0; transform:translateY(20px); transition:all 0.6s ease; }
    .stat-item.visible { opacity:1; transform:translateY(0); }

    /* Steps */
    .steps-row { display:flex; align-items:flex-start; gap:12px; justify-content:center; flex-wrap:wrap; }
    .step-card {
      flex:1; min-width:200px; max-width:280px; text-align:center;
      background:var(--surface); border:1px solid var(--border); border-radius:20px;
      padding:28px 20px; position:relative;
    }
    .step-num {
      position:absolute; top:-14px; left:50%; transform:translateX(-50%);
      width:28px; height:28px; border-radius:14px; background:var(--primary); color:#fff;
      font-size:13px; font-weight:700; display:flex; align-items:center; justify-content:center;
    }
    .step-icon { font-size:32px; margin-bottom:12px; }
    .step-card h3 { font-size:15px; font-weight:700; margin-bottom:8px; }
    .step-card p { font-size:13px; color:var(--text-light); line-height:1.7; }
    .step-arrow { font-size:24px; color:var(--text-muted); align-self:center; padding-top:20px; }

    /* Use cases */
    .usecase-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
    .usecase-card {
      background:var(--surface); border:1px solid var(--border); border-radius:16px;
      padding:24px; transition:transform 0.2s, box-shadow 0.2s;
    }
    .usecase-card { position:relative; overflow:hidden; }
    .usecase-card::before {
      content:''; position:absolute; top:0; left:0; right:0; height:3px;
      background:linear-gradient(90deg, var(--primary), var(--accent)); opacity:0; transition:opacity 0.3s;
    }
    .usecase-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:rgba(176,101,74,0.15); }
    .usecase-card:hover::before { opacity:1; }
    .usecase-icon { font-size:28px; margin-bottom:10px; }
    .usecase-card h3 { font-size:15px; font-weight:700; margin-bottom:6px; }
    .usecase-card p { font-size:13px; color:var(--text-light); line-height:1.7; }

    /* Stats */
    .stats-row {
      display:flex; justify-content:center; gap:48px; flex-wrap:wrap;
      max-width:900px; margin:24px auto 0; padding:0 24px;
    }
    .stat-item { text-align:center; }
    .stat-num { font-size:42px; font-weight:800; color:var(--primary); line-height:1.1; }
    .stat-num span { font-size:18px; font-weight:600; color:var(--text-light); }
    .stat-label { font-size:13px; color:var(--text-muted); margin-top:6px; font-weight:500; }

    /* FAQ */
    .faq-list { display:flex; flex-direction:column; gap:8px; }
    .faq-item {
      background:var(--surface); border:1px solid var(--border); border-radius:14px;
      overflow:hidden; transition:border-color 0.2s;
    }
    .faq-item[open] { border-color:var(--primary); }
    .faq-item summary {
      padding:16px 20px; font-size:15px; font-weight:600; cursor:pointer;
      list-style:none; display:flex; align-items:center; justify-content:space-between;
    }
    .faq-item summary::-webkit-details-marker { display:none; }
    .faq-item summary::after { content:'＋'; font-size:18px; color:var(--text-muted); transition:transform 0.2s; }
    .faq-item[open] summary::after { content:'−'; color:var(--primary); }
    .faq-item p { padding:0 20px 16px; font-size:14px; color:var(--text-light); line-height:1.8; }

    /* CTA */
    .cta { text-align:center; padding:60px 0 40px; background:linear-gradient(180deg,var(--bg) 0%,#FADCD9 50%,var(--bg) 100%); }
    .cta h2 { font-size:30px; font-weight:800; margin-bottom:12px; }
    .cta p { font-size:16px; color:var(--text-light); margin-bottom:28px; }
    .store-badges { display:flex; justify-content:center; gap:16px; flex-wrap:wrap; }
    .store-badges a { transition:transform 0.2s; }
    .store-badges a:hover { transform:translateY(-3px); }
    .store-badges img { height:52px; border-radius:8px; }

    /* Disclaimer */
    .disclaimer { max-width:900px; margin:0 auto 40px; padding:16px 24px; background:#FFF8E1; border:1px solid #FFE082; border-radius:12px; font-size:12px; color:#5D4037; line-height:1.7; }
    .disclaimer strong { color:#E65100; }

    /* Footer */
    .footer { background:var(--bg); color:var(--text-muted); padding:40px 0 24px; border-top:1px solid var(--border); font-size:12px; line-height:1.6; }
    .footer-inner { max-width:1120px; margin:0 auto; padding:0 24px; }
    .footer-brand { font-size:11px; color:var(--text-muted); padding-bottom:18px; border-bottom:1px solid var(--border); margin-bottom:4px; }
    .footer-brand p { margin-bottom:4px; }
    .footer-cols { display:grid; grid-template-columns:repeat(3,1fr); gap:40px; padding:24px 0; }
    .footer-col { border:none; }
    .footer-col summary { font-size:12px; font-weight:600; color:var(--text); margin-bottom:12px; list-style:none; cursor:default; display:block; }
    .footer-col summary::-webkit-details-marker { display:none; }
    .footer-col summary::after { display:none; }
    .footer-col ul { list-style:none; }
    .footer-col li { margin-bottom:8px; }
    .footer-col a { font-size:12px; color:var(--text-light); transition:color 0.2s; }
    .footer-col a:hover { color:var(--text); text-decoration:underline; }
    .footer-bottom { padding-top:16px; border-top:1px solid var(--border); display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:8px 16px; font-size:11px; color:var(--text-muted); }
    .footer-legal { display:flex; flex-wrap:wrap; }
    .footer-legal a { font-size:11px; color:var(--text-muted); padding:0 10px; border-right:1px solid var(--border); line-height:1; }
    .footer-legal a:first-child { padding-left:0; }
    .footer-legal a:last-child { border-right:none; padding-right:0; }
    .footer-legal a:hover { color:var(--text); }

    /* Value strip */
    .value-strip {
      display:flex; align-items:center; justify-content:center; gap:32px;
      max-width:900px; margin:-20px auto 0; padding:24px 32px;
      background:var(--surface); border-radius:20px; border:1px solid var(--border);
      box-shadow:0 8px 32px rgba(44,34,32,0.06); position:relative; z-index:2;
    }
    .value-item { display:flex; align-items:center; gap:12px; flex:1; justify-content:center; }
    .value-icon { font-size:28px; }
    .value-text { font-size:14px; color:var(--text-light); }
    .value-text strong { color:var(--text); font-weight:700; display:block; font-size:16px; }
    .value-divider { width:1px; height:40px; background:var(--border); flex-shrink:0; }
    .mobile-only-v5 { display: none; }
    .mobile-only-narrator { display: none; }
    .mobile-only-features { display: none; }
    .mobile-only-features-detail { display: none; }
    .mobile-only-safety { display: none; }


    /* ===== MODERN ENHANCEMENTS ===== */

    /* ===== TYPOGRAPHY & POLISH ===== */

    /* Japanese-optimized text spacing */
    body { letter-spacing:0.02em; }
    p { line-height:1.9; }
    h1,h2,h3 { letter-spacing:-0.01em; line-height:1.35; }

    /* Tabular numbers for stats (prevents jumping during counter) */
    .stat-num { font-feature-settings:"tnum"; }

    /* Glassmorphism enhancement — saturate for richer glass */
    .feat-card { backdrop-filter:blur(12px) saturate(160%); -webkit-backdrop-filter:blur(12px) saturate(160%); }
    .value-strip { backdrop-filter:blur(16px) saturate(180%); -webkit-backdrop-filter:blur(16px) saturate(180%); }

    /* Gradient text on stat numbers */
    .stat-num {
      background:linear-gradient(135deg,var(--primary),var(--accent));
      -webkit-background-clip:text; -webkit-text-fill-color:transparent;
      background-clip:text; text-fill-color:transparent;
    }

    /* CTA button — ring glow on hover (modern 2025 pattern) */
    .btn-primary:hover {
      box-shadow:0 0 0 4px rgba(176,101,74,0.12), 0 8px 32px rgba(176,101,74,0.3);
    }

    /* Section divider — ellipse curve between hero and trust bar */
    .hero::after {
      content:''; position:absolute; bottom:-1px; left:0; right:0; height:48px;
      background:var(--bg); clip-path:ellipse(52% 100% at 50% 100%); z-index:2;
    }

    /* Feature card — layered shadow for depth */
    .feat-card {
      box-shadow:0 1px 2px rgba(44,34,32,0.04), 0 4px 16px rgba(44,34,32,0.04);
    }
    .feat-card:hover {
      box-shadow:0 4px 12px rgba(44,34,32,0.06), 0 16px 48px rgba(44,34,32,0.08);
    }

    /* Testimonial — subtle left accent border */
    .testimonial-card { border-left:3px solid transparent; transition:border-color 0.3s, transform 0.3s, box-shadow 0.3s; }
    .testimonial-card:hover { border-left-color:var(--accent); }

    /* FAQ — smooth open transition */
    .faq-item p { overflow:hidden; }
    .faq-item summary { transition:color 0.2s; }
    .faq-item[open] summary { color:var(--primary); }

    /* Value strip — animated gradient border */
    .value-strip {
      position:relative; overflow:hidden;
    }
    .value-strip::before {
      content:''; position:absolute; top:0; left:0; right:0; height:2px;
      background:linear-gradient(90deg,var(--primary),var(--accent),var(--secondary),var(--accent),var(--primary));
      background-size:200% 100%; animation:gradient-slide 4s linear infinite;
    }
    @keyframes gradient-slide { 0%{background-position:0% 0%;} 100%{background-position:200% 0%;} }

    /* Step number — hover ring effect */
    .step-card:hover .step-num {
      box-shadow:0 0 0 6px rgba(176,101,74,0.12), 0 4px 12px rgba(176,101,74,0.2);
    }
    .step-num { transition:box-shadow 0.3s ease; }

    /* Mobile: horizontal scroll for feature cards */
    @media (max-width:768px) {
      .features-grid {
        display:flex !important; overflow-x:auto; scroll-snap-type:x mandatory;
        -webkit-overflow-scrolling:touch; gap:12px; padding-bottom:12px;
        scrollbar-width:none;
      }
      .features-grid::-webkit-scrollbar { display:none; }
      .feat-card {
        flex:0 0 280px; scroll-snap-align:center; opacity:1 !important;
        transform:none !important; transition-delay:0s !important;
      }
    }


    /* Subtle dot pattern for sections */
    .story::before {
      content:''; position:absolute; inset:0; pointer-events:none;
      background-image:radial-gradient(circle, var(--border) 1px, transparent 1px);
      background-size:24px 24px; opacity:0.3; z-index:0;
    }
    .story { position:relative; }
    .story > * { position:relative; z-index:1; }

    /* Glass card effect */
    .feat-card {
      background:rgba(255,255,255,0.7); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
      border:1px solid rgba(232,221,213,0.6);
    }
    .feat-card::before {
      content:''; position:absolute; inset:0; border-radius:16px; padding:1px;
      background:linear-gradient(135deg, rgba(176,101,74,0.3), transparent 50%, rgba(232,131,124,0.2));
      -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite:xor; mask-composite:exclude; opacity:0; transition:opacity 0.4s;
      pointer-events:none;
    }
    .feat-card:hover::before { opacity:1; }
    .feat-card { position:relative; overflow:hidden; }

    /* Icon hover micro-animation */
    .ic { transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1); }
    .feat-card:hover .ic { transform:scale(1.1) rotate(-3deg); }

    /* Section heading with accent line */
    .section-heading::after {
      content:''; display:block; width:40px; height:3px; border-radius:2px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
      margin-top:12px;
    }
    .story[style*="text-align:center"] .section-heading::after,
    .section-heading.center::after { margin-left:auto; margin-right:auto; }

    /* Value strip glass effect */
    .value-strip {
      background:rgba(255,255,255,0.65); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
      border:1px solid rgba(232,221,213,0.5);
    }

    /* Stats number glow */
    .stat-num { text-shadow:0 0 30px rgba(176,101,74,0.12); }

    /* Testimonial quote accent */
    .testimonial-card { position:relative; overflow:hidden; }
    .testimonial-card::before {
      content:'"'; position:absolute; top:12px; right:16px;
      font-size:60px; font-weight:900; line-height:1;
      color:var(--accent-light); opacity:0.6; pointer-events:none;
    }

    /* Safety badge hover */
    .safety-badge { transition:transform 0.25s, box-shadow 0.25s, border-color 0.25s; }
    .safety-badge:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(44,34,32,0.06); border-color:var(--primary); }

    /* Scroll progress — thinner, gradient */
    .scroll-progress { height:2px; background:linear-gradient(90deg,var(--primary),var(--accent),var(--secondary)); }

    /* Step card number — gradient bg */
    .step-num {
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 4px 12px rgba(176,101,74,0.25);
    }

    /* Use case card top accent bar */
    .usecase-card { position:relative; overflow:hidden; }
    .usecase-card::after {
      content:''; position:absolute; top:0; left:0; right:0; height:3px;
      background:linear-gradient(90deg,var(--primary),var(--accent)); transform:scaleX(0);
      transform-origin:left; transition:transform 0.4s cubic-bezier(0.22,1,0.36,1);
    }
    .usecase-card:hover::after { transform:scaleX(1); }

    /* FAQ open animation */
    .faq-item[open] { box-shadow:0 4px 20px rgba(176,101,74,0.06); }

    /* Trust bar items — subtle dividers */
    .trust-item { position:relative; padding:0 16px; }
    .trust-item + .trust-item::before {
      content:''; position:absolute; left:0; top:20%; height:60%;
      width:1px; background:var(--border);
    }

    /* CTA section — mesh gradient bg */
    .cta {
      background:
        radial-gradient(ellipse at 20% 50%, rgba(232,131,124,0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(94,174,98,0.08) 0%, transparent 50%),
        linear-gradient(180deg,var(--bg) 0%,#FADCD9 50%,var(--bg) 100%);
    }

    /* Smooth entrance for all major elements */
    .feat-card, .safety-badge, .faq-item, .value-item {
      opacity:0; transform:translateY(20px);
      transition:opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    }
    .showcase.visible .feat-card,
    .showcase.visible .safety-badge,
    .showcase.visible .faq-item,
    .showcase.visible .value-item { opacity:1; transform:translateY(0); }
    /* Fallback: these elements may sit outside .showcase — always show */
    .faq-item, .value-item { opacity:1 !important; transform:none !important; }
    .showcase.visible .feat-card:nth-child(1) { transition-delay:0s; }
    .showcase.visible .feat-card:nth-child(2) { transition-delay:0.06s; }
    .showcase.visible .feat-card:nth-child(3) { transition-delay:0.12s; }
    .showcase.visible .feat-card:nth-child(4) { transition-delay:0.18s; }
    .showcase.visible .feat-card:nth-child(5) { transition-delay:0.24s; }
    .showcase.visible .feat-card:nth-child(6) { transition-delay:0.30s; }
    .showcase.visible .feat-card:nth-child(7) { transition-delay:0.36s; }
    .showcase.visible .feat-card:nth-child(8) { transition-delay:0.42s; }
    .showcase.visible .feat-card:nth-child(9) { transition-delay:0.48s; }
    .showcase.visible .safety-badge:nth-child(1) { transition-delay:0s; }
    .showcase.visible .safety-badge:nth-child(2) { transition-delay:0.1s; }
    .showcase.visible .safety-badge:nth-child(3) { transition-delay:0.2s; }
    .showcase.visible .safety-badge:nth-child(4) { transition-delay:0.3s; }

    /* Animated underline for nav */
    .nav-links a { position:relative; }
    .nav-links a:not(.nav-cta)::after {
      content:''; position:absolute; bottom:-4px; left:0; width:100%; height:2px;
      background:var(--primary); border-radius:1px; transform:scaleX(0);
      transform-origin:right; transition:transform 0.3s cubic-bezier(0.22,1,0.36,1);
    }
    .nav-links a:not(.nav-cta):hover::after { transform:scaleX(1); transform-origin:left; }

    /* Hero gradient animation */
    @keyframes hero-shimmer {
      0% { background-position:0% 50%; }
      50% { background-position:100% 50%; }
      100% { background-position:0% 50%; }
    }
    .hero {
      background:linear-gradient(170deg,#FAF5F0,#FADCD9,#F8E8E0,#F5EDE6,#FAF5F0);
      background-size:300% 300%; animation:hero-shimmer 12s ease infinite;
    }

    /* Responsive */
    @media (max-width: 768px) {
      /* Nav */
      .nav-links { display:none; }
      .mobile-menu-btn { display:block; }
      .mobile-nav.open {
        display:flex; position:fixed; top:64px; left:0; right:0;
        background:var(--bg); border-bottom:1px solid var(--border);
        padding:20px 24px; z-index:99; flex-direction:column; gap:4px;
        box-shadow:0 8px 24px rgba(44,34,32,0.08);
      }
      .mobile-nav a {
        font-size:16px; font-weight:500; color:var(--text-light); padding:12px 16px;
        border-radius:12px; transition:background 0.2s;
      }
      .mobile-nav a:active { background:rgba(176,101,74,0.08); }

      /* Hero mobile */
      .hero { padding:100px 20px 50px; }
      .hero h1 { font-size:28px; line-height:1.35; margin-bottom:12px; }
      .hero-desc { font-size:15px; padding:0 12px; line-height:1.8; }
      .hero-desc br { display:none; }
      .hero-greeting { font-size:14px; padding:10px 20px; margin-bottom:16px; }
      .hero-actions { flex-direction:column; align-items:stretch; gap:10px; padding:0 20px; margin-top:16px; }
      .hero-actions .btn-primary, .hero-actions .btn-outline { width:100%; justify-content:center; padding:16px 24px; }

      /* Kusumaru mobile — smaller for mobile */
      .hero-km svg { width:140px !important; height:auto !important; }
      .hero-km::before { width:180px; height:150px; }
      .hero-km { margin-bottom:8px; }
      .scroll-km svg { width:60px !important; height:50px !important; }
      .narrator-km svg { width:60px !important; height:50px !important; }
      #kmSvgCta svg { width:70px !important; height:58px !important; }

      /* Trust bar mobile */
      .trust-bar { padding:12px 16px; }
      .trust-inner { gap:8px 20px; }
      .trust-item { font-size:11px; gap:5px; }
      .trust-icon { font-size:14px; }

      /* Testimonials mobile */
      .testimonial-grid { grid-template-columns:1fr; gap:12px; }
      .testimonial-card { padding:20px; }
      .testimonial-text { font-size:13px; margin-bottom:12px; }

      /* Floating pills — hide on mobile for performance */

      /* Scroll progress — thinner on mobile */
      .scroll-progress { height:2px; top:64px; }

      /* Narrator / Speech bubbles */
      .narrator { flex-direction:column !important; align-items:center; text-align:center; gap:16px; margin-bottom:32px; }
      .speech { padding:20px 22px; border-radius:16px; }
      .speech::before, .narrator.right .speech::before { display:none; }
      .speech h2 { font-size:18px; }
      .speech p { font-size:14px; }

      /* Features — compact horizontal cards */
      .features-grid { grid-template-columns:1fr; gap:10px; }
      .feat-card { display:flex; gap:14px; align-items:flex-start; padding:16px 18px; border-radius:14px; }
      .feat-card .icon { margin-bottom:0; flex-shrink:0; width:42px; height:42px; border-radius:12px; font-size:20px; }
      .feat-card h3 { font-size:15px; margin-bottom:4px; }
      .feat-card p { font-size:12px; line-height:1.6; }

      /* Scroll section — mobile: stack all slides visibly, no sticky */
      .scroll-section { height:auto !important; }
      .scroll-sticky { position:relative; height:auto; padding:32px 0; }
      .scroll-inner { flex-direction:column; gap:20px; padding:0 16px; }
      .scroll-text { width:100%; }
      .scroll-phone-area { display:none; }
      .scroll-dots { display:none; }
      .scroll-km { display:none; }
      .scroll-slide-text { position:relative !important; opacity:1 !important; transform:none !important; pointer-events:auto !important; margin-bottom:16px; }
      .scroll-speech { padding:20px 22px; border-radius:16px; }
      .scroll-speech h2 { font-size:18px; }
      .scroll-speech p { font-size:13px; margin-bottom:10px; }
      .scroll-speech li { font-size:13px; padding:4px 0; }

      /* Steps — clean vertical flow */
      .steps-row { flex-direction:column; align-items:stretch; gap:16px; }
      .step-arrow { display:none; }
      .step-card { max-width:100%; width:100%; padding:24px 20px; border-radius:16px; text-align:left; display:flex; gap:16px; align-items:flex-start; }
      .step-num { position:static; transform:none; width:32px; height:32px; border-radius:16px; font-size:14px; flex-shrink:0; }
      .step-icon { display:none; }
      .step-card h3 { font-size:15px; margin-bottom:4px; }
      .step-card p { font-size:13px; }

      /* Use cases — stacked with top accent */
      .usecase-grid { grid-template-columns:1fr; gap:12px; }
      .usecase-card { padding:20px; border-radius:14px; display:flex; gap:14px; align-items:flex-start; }
      .usecase-icon { font-size:24px; flex-shrink:0; }
      .usecase-card h3 { font-size:15px; margin-bottom:4px; }
      .usecase-card p { font-size:12px; }

      /* Safety */
      .safety-row { grid-template-columns:1fr; gap:12px; }
      .safety-badge { padding:16px; border-radius:12px; }
      .safety-badge .sicon { width:36px; height:36px; border-radius:8px; font-size:16px; }
      .safety-badge h4 { font-size:13px; }
      .safety-badge p { font-size:11px; }

      /* Stats — 2-column grid on mobile */
      .stats-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; text-align:center; }
      .stat-num { font-size:28px; }
      .stat-num span { font-size:14px; }
      .stat-label { font-size:11px; }
      .stat-item:last-child { grid-column:1/-1; }

      /* Section headings */
      .section-heading { font-size:22px; margin-bottom:24px; }
      .section-label { font-size:11px; padding:5px 14px; }
      .section-intro { font-size:15px; margin:-8px 0 24px; line-height:1.8; }
      .section-intro .hook { font-size:17px; margin-bottom:8px; }

      /* Value strip */
      .value-strip { flex-direction:column; gap:14px; margin:-10px 16px 0; padding:18px 20px; border-radius:16px; }
      .value-item { justify-content:flex-start; gap:10px; }
      .value-icon { font-size:24px; }
      .value-text { font-size:13px; }
      .value-text strong { font-size:15px; }
      .value-divider { width:100%; height:1px; }

      /* FAQ */
      .faq-item summary { padding:14px 16px; font-size:14px; }
      .faq-item p { padding:0 16px 14px; font-size:13px; }

      /* CTA */
      .cta { padding:48px 20px 32px; }
      .cta h2 { font-size:24px; }
      .cta p { font-size:14px; padding:0 12px; }
      .store-badges { flex-direction:column; align-items:center; gap:12px; }
      .store-badges img { height:48px; }

      /* Disclaimer */
      .disclaimer { margin:0 16px 32px; padding:14px 18px; font-size:11px; border-radius:10px; }

      /* Footer */
      .footer { padding:20px 0 18px; }
      .footer-brand { font-size:11px; padding-bottom:14px; margin-bottom:0; line-height:1.5; }
      .footer-cols { display:block; padding:0; margin:0 0 12px; }
      .footer-col { border-bottom:1px solid var(--border); }
      .footer-col summary { display:flex; justify-content:space-between; align-items:center; padding:14px 0; margin-bottom:0; cursor:pointer; font-size:13px; font-weight:500; color:var(--text); }
      .footer-col summary::after { content:'+'; display:block; font-size:18px; font-weight:300; color:var(--text-muted); line-height:1; }
      .footer-col[open] summary::after { content:'−'; }
      .footer-col ul { padding:4px 0 14px; }
      .footer-col li { margin-bottom:12px; }
      .footer-col a { font-size:13px; color:var(--text-light); }
      .footer-bottom { flex-direction:column; align-items:flex-start; text-align:left; padding-top:16px; gap:10px; }
      .footer-legal { order:-1; }
      .footer-legal a { padding:0 10px; font-size:11px; }
      .footer-legal a:first-child { padding-left:0; }

      /* ===== V1-V6 Card Types (mobile-only redesign 2026-05-03) ===== */

      /* V1: 標準白カード — 既存スタイルの参照用 (新規定義は最小) */
      .card-v1 {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 20px;
        margin-bottom: 12px;
      }
      .card-v1 h3, .card-v1 h4 { font-size: 15px; margin-bottom: 6px; }
      .card-v1 p { font-size: 13px; line-height: 1.7; color: var(--text); }

      /* V2: フルブリード色ブロック (背景色 + 大背景アイコン) */
      .card-v2 {
        position: relative;
        border-radius: 16px;
        padding: 22px 20px;
        margin-bottom: 12px;
        overflow: hidden;
        border: none;
      }
      /* V2 / V6 の感情背景色は意図的にハードコード:
         スクロール上のリズムを作るために、 既存変数 (--accent-light 等) より
         パステル幅広くした 6+7 種のグラデを採用。 ブランド色が変わる際は
         このブロックも手動で追随する必要あり (spec 受容コスト)。 */
      .card-v2.bg-warm-pink { background: linear-gradient(135deg, #FFF1ED 0%, #FFE4DC 100%); }
      .card-v2.bg-cream { background: linear-gradient(135deg, #FFF8E1 0%, #FFF3D6 100%); }
      .card-v2.bg-sage { background: linear-gradient(135deg, #E8F2EA 0%, #D6EBDA 100%); }
      .card-v2.bg-soft-red { background: linear-gradient(135deg, #FFEBEE 0%, #FFD9DD 100%); }
      .card-v2.bg-soft-blue { background: linear-gradient(135deg, #E3F2FD 0%, #D2E8F8 100%); }
      .card-v2.bg-warm-orange { background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B8 100%); }
      /* V2 背景装飾: 旧 OS 絵文字 (cheap 感あり) を SVG 線画に差し替え。
         per-card で size / position / rotate / opacity / color を inline style で
         調整して 「全部同じに見える」 を回避。 */
      .card-v2 .card-v2-bg-emoji {
        position: absolute; right: -8px; bottom: -16px;
        width: 96px; height: 96px;
        opacity: 0.18; pointer-events: none; user-select: none;
        color: var(--text);
      }
      .card-v2 .card-v2-bg-emoji svg {
        width: 100%; height: 100%; display: block;
      }
      .card-v2 h3, .card-v2 h4 {
        position: relative; z-index: 1;
        font-size: 16px; margin-bottom: 8px; color: var(--text);
      }
      .card-v2 p {
        position: relative; z-index: 1;
        font-size: 13px; line-height: 1.7; color: var(--text);
      }

      /* V3: 引用風カード (左縦バー + イタリック寄り) */
      .card-v3 {
        background: #fff;
        border-left: 4px solid var(--primary);
        border-radius: 4px 16px 16px 4px;
        padding: 18px 20px 18px 18px;
        margin-bottom: 12px;
        position: relative;
        box-shadow: 0 1px 3px rgba(44,34,32,0.04);
      }
      .card-v3::before {
        content: "\201C";
        position: absolute; left: 12px; top: -4px;
        font-family: Georgia, serif; font-size: 36px;
        color: var(--primary); opacity: 0.35; line-height: 1;
      }
      .card-v3 .card-v3-text {
        font-size: 13.5px; line-height: 1.85; color: var(--text);
        font-style: normal; padding-left: 24px;
      }
      .card-v3 .card-v3-author {
        display: flex; align-items: center; gap: 10px;
        margin-top: 12px; padding-left: 24px;
      }
      .card-v3 .card-v3-avatar {
        width: 32px; height: 32px; border-radius: 50%;
        display: flex; align-items: center; justify-content: center;
        font-size: 13px; font-weight: 700;
      }
      .card-v3 .card-v3-name { font-size: 12px; font-weight: 600; }
      .card-v3 .card-v3-role { font-size: 10.5px; color: var(--text-muted); }

      /* V4: チップクラスター行 (横スクロール可) */
      .card-v4 {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 18px 0 18px 18px;
        margin-bottom: 12px;
      }
      .card-v4 h3 {
        font-size: 15px; margin-bottom: 4px; padding-right: 18px;
      }
      .card-v4 p {
        font-size: 12.5px; line-height: 1.6; color: var(--text-muted);
        margin-bottom: 12px; padding-right: 18px;
      }
      .card-v4 .card-v4-chips {
        display: flex; gap: 8px; overflow-x: auto;
        padding-right: 18px; padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Firefox */
      }
      .card-v4 .card-v4-chips::-webkit-scrollbar { display: none; /* WebKit */ }
      .card-v4 .card-v4-chip {
        flex-shrink: 0;
        background: var(--surface); border: 1px solid var(--border);
        border-radius: 18px; padding: 8px 14px;
        font-size: 12px; font-weight: 600;
        white-space: nowrap;
        display: flex; align-items: center; gap: 6px;
      }
      .card-v4 .card-v4-chip-arrow {
        flex-shrink: 0; color: var(--text-muted); font-size: 14px;
        align-self: center;
      }

      /* V5: 数字主役カード */
      .card-v5 {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 20px 18px;
        margin-bottom: 12px;
        text-align: center;
      }
      .card-v5 .card-v5-num {
        font-size: 38px; font-weight: 800; line-height: 1;
        color: var(--primary); letter-spacing: -1px;
      }
      .card-v5 .card-v5-num-suffix {
        font-size: 16px; font-weight: 600;
        color: var(--text-muted); margin-left: 4px;
      }
      .card-v5 .card-v5-label {
        font-size: 13px; font-weight: 700; margin-top: 8px;
        color: var(--text);
      }
      .card-v5 .card-v5-sub {
        font-size: 11.5px; line-height: 1.6;
        color: var(--text-muted); margin-top: 6px;
      }
      .card-v5-grid {
        display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
        margin-bottom: 12px;
      }
      .card-v5-grid .card-v5 { margin-bottom: 0; padding: 16px 12px; }
      .card-v5-grid .card-v5 .card-v5-num { font-size: 28px; }

      /* V6: くすまる吹き出しカード (ナビゲーター) */
      .km-narrator {
        display: flex; gap: 12px; align-items: flex-start;
        border-radius: 16px;
        padding: 14px 16px;
        margin-bottom: 16px;
      }
      .km-narrator.km-narrator-worried { background: #FFF1ED; }
      .km-narrator.km-narrator-curious { background: #FFF8E8; }
      .km-narrator.km-narrator-proud { background: #FFF0DC; }
      .km-narrator.km-narrator-confident { background: #E8F2EA; }
      .km-narrator.km-narrator-happy { background: #FFF6E8; }
      .km-narrator.km-narrator-excited { background: #FFE9DC; }
      .km-narrator.km-narrator-welcoming { background: #FFEFE8; }
      .km-narrator-avatar {
        flex-shrink: 0; width: 56px;
        display: flex; align-items: center; justify-content: center;
      }
      /* JS generator (kmRender) が SVG に inline width/height を打ち込むため
         !important で width だけ強制。 height: auto で aspect 維持。
         overflow: visible で emotion の squish (sx>1: happy/excited/love 等) が
         viewBox 外に膨らんでも切れないようにする (V6 ナレーターは小さいぶん
         クリップが目立つため)。 */
      .km-narrator-avatar svg {
        width: 56px !important;
        height: auto !important;
        overflow: visible;
      }
      .km-narrator-bubble {
        position: relative;
        background: #fff; border-radius: 12px;
        padding: 10px 14px; flex: 1;
        box-shadow: 0 1px 2px rgba(44,34,32,0.04);
      }
      .km-narrator-bubble::before {
        content: ""; position: absolute;
        left: -6px; top: 14px;
        border-style: solid; border-width: 6px 7px 6px 0;
        border-color: transparent #fff transparent transparent;
      }
      .km-narrator-bubble p {
        font-size: 14px; line-height: 1.6; color: var(--text);
        margin: 0; font-weight: 500;
      }

      /* ===== Accordion for ※ notes (mobile-only) ===== */
      details.notes-accordion {
        margin-top: 10px;
        border-top: 1px dashed var(--border);
        padding-top: 8px;
      }
      details.notes-accordion > summary {
        font-size: 11.5px; color: var(--text-muted);
        cursor: pointer; padding: 4px 0;
        list-style: none;
        display: inline-flex; align-items: center; gap: 4px;
      }
      details.notes-accordion > summary::-webkit-details-marker { display: none; }
      details.notes-accordion > summary::before {
        content: "\24D8"; font-size: 14px; color: var(--accent);
      }
      details.notes-accordion[open] > summary::after {
        content: " (閉じる)"; color: var(--text-muted);
      }
      details.notes-accordion > .notes-body {
        font-size: 11px; line-height: 1.7; color: var(--text-muted);
        margin-top: 6px; padding-left: 18px;
      }
      details.notes-accordion > .notes-body p { margin: 4px 0; font-size: 11px; }

      /* ===== Section spacing tighten (mobile redesign) ===== */
      .story { padding-top: 32px; padding-bottom: 32px; }
      .pain-grid, .features-grid, .safety-row, .testimonial-grid { display: block; }
      .desktop-only-vs { display: none !important; }
      .mobile-only-v5 { display: block; }
      .desktop-only-narrator { display: none !important; }
      .mobile-only-narrator { display: flex; }
      .scroll-section { display: none !important; }
      .mobile-only-features { display: block; }
      .desktop-only-features { display: none !important; }
      .mobile-only-features-detail { display: block; }
      .desktop-only-safety { display: none !important; }
      .mobile-only-safety { display: block; }
      .stats-grid { display: none !important; }
    }

    /* === Pain point cards === */
    .pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
    .pain-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
    .pain-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(44,34,32,.06)}
    .pain-card .pain-scene{font-size:14px;color:var(--text-light);line-height:1.9;margin-bottom:16px;min-height:80px}
    .pain-card .pain-solve{font-size:13px;color:var(--primary);font-weight:600;display:flex;align-items:center;gap:6px}
    .pain-emoji{font-size:32px;margin-bottom:12px;display:block}
    @media(max-width:768px){
      .pain-grid{grid-template-columns:1fr;gap:12px}
      .pain-card{display:flex;gap:16px;align-items:flex-start;padding:18px}
      .pain-emoji{font-size:28px;margin-bottom:0;flex-shrink:0}
      .pain-card .pain-scene{min-height:auto;margin-bottom:10px}
    }

    /* ===== Page load splash (Kusumaru bounce) ===== */
    .page-loader{
      position:fixed;inset:0;z-index:9999;background:var(--bg);
      display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
      opacity:1;transition:opacity .5s ease,visibility 0s .5s;
    }
    body.loaded .page-loader{opacity:0;visibility:hidden;pointer-events:none;}
    .page-loader-stage{position:relative;width:112px;height:110px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;}
    .page-loader-figure{width:104px;height:80px;animation:kmBounce 1.35s var(--ease-expo) infinite;transform-origin:50% 100%;}
    .page-loader-figure svg{width:100%;height:100%;display:block;}
    .page-loader-shadow{
      width:70px;height:8px;margin-top:2px;border-radius:50%;
      background:radial-gradient(ellipse at center, rgba(44,34,32,0.22) 0%, rgba(44,34,32,0) 70%);
      animation:kmShadow 1.35s var(--ease-expo) infinite;
    }
    .page-loader-text{
      font-size:12.5px;color:var(--text-light);letter-spacing:.12em;font-weight:600;
      display:flex;align-items:center;gap:8px;margin-top:4px;
    }
    .page-loader-dots{display:inline-flex;gap:4px;}
    .page-loader-dots i{width:5px;height:5px;border-radius:50%;background:var(--primary);animation:kmDot 1.2s infinite ease-in-out;}
    .page-loader-dots i:nth-child(2){animation-delay:.15s;}
    .page-loader-dots i:nth-child(3){animation-delay:.3s;}

    @keyframes kmBounce{
      0%   {transform:translateY(0) scale(1,1) rotate(0);}
      10%  {transform:translateY(0) scale(1.1,.85) rotate(0);}
      30%  {transform:translateY(-22px) scale(.9,1.15) rotate(6deg);}
      45%  {transform:translateY(0) scale(1,1) rotate(-4deg);}
      52%  {transform:translateY(0) scale(1.15,.8) rotate(0);}
      70%  {transform:translateY(0) scale(1,1) rotate(0);}
      100% {transform:translateY(0) scale(1,1) rotate(0);}
    }
    @keyframes kmShadow{
      0%,100% {transform:scaleX(1);opacity:.85;}
      30%     {transform:scaleX(.5);opacity:.35;}
      52%     {transform:scaleX(1.12);opacity:1;}
      70%     {transform:scaleX(1);opacity:.85;}
    }
    @keyframes kmDot{0%,80%,100%{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}

    @media (prefers-reduced-motion: reduce){
      .page-loader-figure,.page-loader-shadow{animation:none !important;}
      .page-loader-dots i{animation:none !important;opacity:.6;}
    }

    /* ===== Chapter markers (editorial rhythm) ===== */
    .chapter-mark {
      display:flex; align-items:center; gap:14px;
      max-width:900px; margin:0 auto; padding:56px 24px 0;
      font-size:12px; font-weight:700; letter-spacing:0.22em;
      text-transform:uppercase; color:var(--text-light);
      position:relative; z-index:3; text-align:left;
    }
    /* When placed inside the hero section, inherit the hero gradient and
       sit at the top of it (the hero's own padding-top already clears the
       fixed header, so we don't need extra top padding here). */
    .hero .chapter-mark { padding:0 24px 28px; }
    .chapter-mark .cm-num {
      font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
      font-size:15px; font-weight:800; color:var(--text); letter-spacing:0.02em;
    }
    .chapter-mark .cm-line { flex:1; height:1px; background:currentColor; opacity:0.35; }
    .chapter-mark .cm-label { white-space:nowrap; }
    .chapter-mark .cm-total {
      font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
      font-weight:600; opacity:0.55;
    }
    .chapter-mark.on-dark { color:rgba(255,255,255,0.7); }
    .chapter-mark.on-dark .cm-num { color:#fff; }
    .chapter-mark.on-sage { color:#3E6A4A; }
    .chapter-mark.on-sage .cm-num { color:#2E4A36; }
    .chapter-mark.on-pink { color:#8B5544; }
    .chapter-mark.on-pink .cm-num { color:#5D3527; }

    /* ===== Sage tone for trust section (curved organic boundary) ===== */
    .safety-bg {
      position:relative;
      background:
        radial-gradient(ellipse at 20% 30%, rgba(90,138,106,0.1) 0%, transparent 55%),
        #F4F7F5;
      margin-top:0; padding-top:100px; padding-bottom:120px;
    }
    .safety-curve-top,
    .safety-curve-bottom {
      position:absolute; left:0; width:100%; height:70px;
      display:block; pointer-events:none; z-index:1;
    }
    .safety-curve-top { top:-1px; }
    .safety-curve-bottom { bottom:-1px; }
    .safety-bg > *:not(.safety-curve-top):not(.safety-curve-bottom) {
      position:relative; z-index:2;
    }
    @media (max-width:768px) {
      .safety-bg { padding-top:60px; padding-bottom:80px; }
      .safety-curve-top, .safety-curve-bottom { height:44px; }
    }
    .safety-bg .section-label { background:#DCE6DE; color:#2E4A36; }
    .safety-bg .speech h2 { color:#2E4A36; }

    /* ===== Stats grid (data credibility) ===== */
    .stats-grid {
      display:grid; grid-template-columns:repeat(4, 1fr);
      gap:12px; margin-top:24px;
    }
    .stat-card {
      background:#fff; border:1px solid #DCE6DE; border-radius:18px; padding:22px 20px;
      transition: transform 0.3s var(--ease-expo), box-shadow 0.3s var(--ease-expo);
    }
    .stat-card:hover { transform:translateY(-3px); box-shadow:0 12px 28px rgba(46,74,54,0.08); }
    .stat-value {
      font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
      font-size:34px; font-weight:800; color:#2E4A36; letter-spacing:-0.02em; line-height:1;
    }
    .stat-label {
      font-size:12px; font-weight:700; margin-top:10px; color:var(--text);
      letter-spacing:0.02em;
    }
    .stat-note { font-size:11px; color:var(--text-light); line-height:1.6; margin-top:6px; }

    @media (max-width:768px) {
      .stats-grid { grid-template-columns:repeat(2, 1fr); gap:10px; }
      .stat-value { font-size:28px; }
      .chapter-mark { font-size:10px; padding:32px 20px 0; gap:10px; }
      .hero .chapter-mark { padding:0 20px 20px; }
      .chapter-mark .cm-num { font-size:12px; }
    }
  

/* === next block === */


    .column-teaser-grid {
      display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 18px; max-width: 980px; margin: 0 auto;
    }
    .column-teaser-card {
      background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
      overflow: hidden; box-shadow: var(--shadow-sm);
      transition: transform .25s var(--ease-expo), box-shadow .25s var(--ease-expo);
      text-decoration: none; color: inherit;
      display: flex; flex-direction: column;
    }
    .column-teaser-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
    /* mobile Safari で aspect-ratio + viewBox-only SVG が高さ 0 になる事象対策:
       height: auto を明示 + min-height で必ず可視、 bg-color でロード前 fallback */
    .column-teaser-card img {
      width: 100%; height: auto; aspect-ratio: 3 / 2; min-height: 140px;
      object-fit: cover; display: block; background: #F5EDE5;
    }
    .column-teaser-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
    .column-teaser-badge {
      display: inline-flex; align-items: center; align-self: flex-start;
      font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px;
      letter-spacing: 0.02em;
    }
    .column-teaser-badge.urgent      { background: var(--accent-light); color: var(--accent); }
    .column-teaser-badge.preparation { background: var(--secondary-light); color: var(--secondary); }
    .column-teaser-badge.pillar      { background: linear-gradient(135deg, #FFE4D6, #FCD0BD); color: var(--primary); }
    .column-teaser-title { font-size: 15.5px; font-weight: 700; line-height: 1.55; color: var(--text); }
    .column-teaser-desc  { font-size: 12.5px; color: var(--text-light); line-height: 1.75; flex: 1; }
    .column-teaser-meta  { font-size: 11.5px; color: var(--text-muted); }
    .column-teaser-cta { text-align: center; margin-top: 32px; }
    .column-teaser-cta a {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 13px 28px; border-radius: 999px;
      background: var(--surface); border: 1.5px solid var(--border);
      color: var(--text); font-weight: 700; font-size: 14px; text-decoration: none;
      transition: border-color .2s, color .2s, transform .15s;
    }
    .column-teaser-cta a:hover { border-color: var(--primary); color: var(--primary); }
    .column-teaser-cta a:active { transform: scale(0.97); }
  

/* === next block === */