:root{--red:#d9252a;--deep:#191919;--pink:#fff4f4;--muted:#686868;--gold:#d88b04;--white:#fff;--shadow:4px 4px 0 #3a3a3a}*{box-sizing:border-box}html{background:var(--pink);color:var(--deep);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}body{margin:0}.shell{max-width:860px;margin:auto;padding:18px 16px 92px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.logo{font-size:1.55rem;font-weight:900;letter-spacing:-1.4px;color:#111;text-decoration:none}.logo span{color:var(--red)}.icon-link{width:44px;height:44px;display:grid;place-items:center;border:2px solid #222;border-radius:14px;background:#fff;color:#111;text-decoration:none}h1{font-size:clamp(1.65rem,7vw,2.6rem);line-height:1.05;margin:10px 0}.lead{color:var(--muted);font-size:1.03rem;margin:0 0 16px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 18px}.benefit{background:#fff;border:1.5px solid #222;border-radius:14px;padding:10px 6px;text-align:center;font-size:.78rem;font-weight:700}.benefit b{display:block;font-size:1.2rem}.card{background:#fff;border:2px solid #333;border-radius:20px;box-shadow:var(--shadow);padding:18px;margin:20px 0}.form-card{padding:0;overflow:hidden}.form-label{background:#222;color:white;padding:12px 16px;font-weight:800}.form-frame{min-height:450px;max-width:800px;margin:0 auto}.btn{appearance:none;border:2px solid #202020;border-radius:13px;background:var(--red);color:#fff;padding:12px 16px;font-weight:800;font-size:1rem;cursor:pointer;box-shadow:3px 3px 0 #222}.btn.secondary{background:#fff;color:#222}.btn.ghost{background:transparent;color:#222;box-shadow:none}.btn:disabled{opacity:.55;cursor:not-allowed}.row{display:flex;gap:10px;flex-wrap:wrap}.field{width:100%;padding:12px;border:2px solid #bbb;border-radius:12px;font:inherit}.small{font-size:.8rem;color:var(--muted);line-height:1.5}.disclosure{font-size:.75rem;color:#666;line-height:1.45;margin:22px 4px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #ddd;display:flex;justify-content:center;gap:4px;padding:8px max(12px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom));z-index:5}.bottom-nav a{padding:8px 18px;color:#333;text-decoration:none;font-size:.82rem;font-weight:700}.notice{background:#fff7dc;border-left:5px solid var(--gold);padding:12px;border-radius:10px}.hidden{display:none!important}.toggle{display:flex;gap:10px;align-items:flex-start;margin:12px 0}.toggle input{margin-top:4px}.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#222;color:#fff;padding:10px 16px;border-radius:10px;z-index:10}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.metric{background:#fff;border:2px solid #222;border-radius:14px;padding:16px}.metric strong{font-size:1.8rem;display:block}.preview{background:#f5f5f5;border-radius:16px;padding:14px;margin:12px 0}.campaign{border-top:1px solid #ddd;padding:12px 0}.login{max-width:420px;margin:10vh auto;padding:20px}@media(min-width:700px){.shell{padding-top:28px}.benefit{padding:14px;font-size:.9rem}}