:root{--bg: #f8f3ea;--bg-2: #f1e7d9;--ink: #1c1d1f;--muted: #4f5357;--accent: #e06b52;--accent-2: #0f6a5f;--card: #ffffff;--shadow: 0 24px 60px rgba(15, 25, 30, .12)}*{box-sizing:border-box}body{margin:0;font-family:Lato,Noto Sans JP,sans-serif;color:var(--ink);background:radial-gradient(1200px 800px at 10% -10%,#fff6e6 0%,transparent 60%),radial-gradient(900px 900px at 90% 10%,#e7f2ef 0%,transparent 55%),linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);min-height:100vh}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1100px,92vw);margin:0 auto}header{display:flex;align-items:center;justify-content:flex-end;padding:24px 0}.logo{display:flex;align-items:center;gap:12px;font-family:Lato,Noto Sans JP,sans-serif;font-weight:700;font-size:1.2rem;letter-spacing:.02em}.logo img{width:42px;height:42px;border-radius:10px;box-shadow:var(--shadow)}.header-actions{display:flex;align-items:center;gap:18px}.nav{display:flex;gap:18px;font-size:.95rem;color:var(--muted)}.lang-select{border:1px solid rgba(28,29,31,.18);border-radius:999px;padding:6px 14px;background:#fffc;font-size:.9rem;color:var(--ink)}.hero{display:grid;gap:32px;padding:32px 0 70px;justify-items:center;text-align:center}.hero-brand{display:inline-flex;flex-direction:column;align-items:center;gap:14px;background:transparent;box-shadow:none}.hero-icon{width:clamp(120px,20vw,180px);height:clamp(120px,20vw,180px);border-radius:0;background:transparent;box-shadow:none}.hero-name{font-family:Lato,Noto Sans JP,sans-serif;font-size:clamp(1.9rem,4.6vw,3.1rem);font-weight:700;letter-spacing:.02em;margin:0}.hero-text{max-width:720px;display:grid;gap:18px;justify-items:center}.hero-text h2{font-family:Lato,Noto Sans JP,sans-serif;font-size:clamp(1.35rem,3.1vw,2.1rem);line-height:1.2;margin:0}.hero-text p{color:var(--muted);font-size:1.05rem;line-height:1.8;margin:0}.store-badge{display:inline-flex;justify-content:center;align-items:center;margin-top:12px}.store-badge img{width:min(220px,70vw);height:auto}.section{padding:56px 0}.section-title{font-family:Lato,Noto Sans JP,sans-serif;font-size:2rem;margin-bottom:24px}.promo-video{display:grid;place-items:center;padding:10px 0 48px;width:100%}.promo-video-frame{width:min(800px,96vw);aspect-ratio:16 / 9;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(15,25,30,.08);background:#000;margin:0 auto}.promo-video-frame iframe{width:100%;height:100%;border:0;display:block}.audience-list{display:grid;gap:14px;margin:0;padding:0}.audience-list li{list-style:none;background:#ffffffb3;border-radius:16px;padding:16px 20px;border:1px solid rgba(15,25,30,.08)}.usecases{display:grid;gap:24px}.usecase{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:center;background:var(--card);border-radius:24px;padding:24px;box-shadow:0 16px 40px #0c121814}.usecase.reverse{flex-direction:row-reverse}.usecase-media{flex:0 1 auto}.usecase-media img{width:auto;max-width:100%;height:auto;border-radius:18px;box-shadow:var(--shadow)}.usecase-body{flex:0 1 520px}.usecase-body h3{margin:0 0 12px;font-size:1.5rem}.usecase-body p{margin:0;color:var(--muted);line-height:1.7;font-size:1.15rem}.stats{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat-card{background:var(--card);border-radius:18px;padding:20px;text-align:center;box-shadow:0 14px 30px #0c121814}.stat-value{font-size:1.8rem;font-weight:700}.stat-label{color:var(--muted);font-size:.95rem;margin-top:6px}.stats-note{margin:14px auto 0;color:var(--muted);font-size:.95rem;text-align:center}.faq{display:grid;gap:16px}.faq-item{background:#ffffffbf;border-radius:18px;padding:18px 22px;border:1px solid rgba(15,25,30,.08)}.faq-item h3{margin:0 0 8px;font-size:1.05rem}.faq-item p{margin:0;color:var(--muted);line-height:1.7}.faq-item a{color:var(--accent-2);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;font-weight:600}.faq-item a:hover,.faq-item a:focus-visible{color:var(--accent);text-decoration-thickness:2px}.download{display:grid;gap:18px;justify-items:center;text-align:center}.download p{margin:0;color:var(--muted);line-height:1.7}footer{padding:40px 0 60px;color:var(--muted);font-size:.9rem}.footer-links{display:flex;justify-content:center;flex-wrap:wrap}.footer-item+.footer-item:before{content:"·";margin:0 10px;color:var(--muted)}.reveal{opacity:0;animation:rise .9s ease forwards}@keyframes rise{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){header{flex-direction:column;align-items:flex-start;gap:14px}.header-actions{width:100%;flex-wrap:wrap;justify-content:flex-start}.nav{flex-wrap:wrap}}