:root{--ink:#101214;--muted:#73787d;--line:#dedfda;--bg:#f5f6f2;--panel:#fff;--blue:#caff27;--blue2:#b8f500;--cyan:#caff27;--shadow:0 16px 44px rgba(16,18,20,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.site-header{height:72px;background:#151515;border-bottom:1px solid #292929;display:flex;align-items:center;position:sticky;top:0;z-index:20}.header-inner,.wrap{width:min(1120px,calc(100% - 40px));margin:auto}.header-inner{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;letter-spacing:.11em}.brand-mark{width:40px;height:40px;border-radius:10px;background:#0b101c;display:grid;place-items:center;overflow:hidden;border:1px solid #343943}.brand-mark img{width:100%;height:100%;object-fit:cover}.brand .dot{color:var(--blue)}.brand small{display:block;font-size:9px;line-height:1;color:#92999f;letter-spacing:.26em;margin-top:3px}.header-link{font-size:14px;font-weight:700;color:#c5c7c8}.header-link:hover{color:var(--blue)}.hero{padding:80px 0 46px}.eyebrow{color:#858b90;font-size:12px;font-weight:900;letter-spacing:.18em}.hero h1{font-size:clamp(36px,6vw,68px);line-height:1.1;margin:12px 0 20px;letter-spacing:-.045em}.hero p{font-size:18px;color:var(--muted);max-width:660px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:90px}.tool-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow);transition:.2s}.tool-card:hover{transform:translateY(-4px);border-color:#b8f500}.tool-card--soon{opacity:.58;box-shadow:none}.tool-icon{width:50px;height:50px;border-radius:12px;background:#efffc1;color:#101214;display:grid;place-items:center;font-size:24px}.tool-card h2{font-size:20px;margin:18px 0 7px}.tool-card p{font-size:14px;color:var(--muted);margin:0}.pill{display:inline-flex;margin-top:18px;padding:5px 10px;border-radius:999px;background:var(--blue);color:#101214;font-size:12px;font-weight:900}.site-footer{border-top:1px solid var(--line);background:#fff;padding:28px 0;color:var(--muted);font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:20px}.privacy-note{display:flex;align-items:center;gap:8px}@media(max-width:760px){.header-inner,.wrap{width:min(100% - 28px,1120px)}.site-header{height:64px}.hero{padding:52px 0 34px}.hero p{font-size:16px}.tool-grid{grid-template-columns:1fr}.footer-inner{display:block}.privacy-note{margin-top:6px}}
.tool-card--soon{cursor:not-allowed}.tool-card--soon:hover{transform:none;border-color:var(--line)}.tool-icon--instagram{background:linear-gradient(145deg,#833ab4 5%,#fd1d1d 52%,#fcb045 95%)}.tool-icon--instagram svg{width:29px;height:29px;fill:none;stroke:#fff;stroke-width:1.9}.tool-icon--instagram .ig-dot{fill:#fff;stroke:none}.pill--soon{background:#101214;color:#fff;letter-spacing:.08em}