:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#122b43;background:#f3f7fb}*{box-sizing:border-box}body{margin:0}.app{min-height:100dvh;display:flex;flex-direction:column;max-width:800px;margin:auto;background:white}header{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid #e6edf4;gap:10px}.brand{display:flex;align-items:center;gap:12px}.mark{display:grid;place-items:center;background:#0872bd;color:white;border-radius:13px;width:44px;height:44px;font-size:26px;font-weight:800}.brand strong{display:block;font-size:24px;letter-spacing:-.8px}.brand small{display:block;color:#718399;font-size:10px}.status{font-size:11px;color:#667b8d;white-space:nowrap}.welcome{padding:68px 26px 48px;text-align:center;flex:1}.eyebrow{font-size:11px;font-weight:800;letter-spacing:2px;color:#0872bd}h1{font-size:clamp(30px,7vw,44px);letter-spacing:-1.5px;margin:16px 0}.welcome p{max-width:420px;margin:0 auto 26px;line-height:1.65;color:#62788c}button{border:0;border-radius:15px;background:#0872bd;color:white;font-size:17px;font-weight:700;padding:18px 25px;cursor:pointer;min-width:260px;box-shadow:0 8px 22px #0872bd30}button span{padding-left:12px}.welcome .hint{font-size:12px;margin:18px auto;color:#8797a7}.future{padding:25px;border-top:1px solid #e6edf4;background:#f8fafc}.future h2{font-size:15px}.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.tiles div{border:1px solid #e3eaf1;border-radius:10px;background:white;padding:15px 8px;text-align:center;color:#6e8194;font-size:14px}.tiles span{display:block;font-size:12px;margin-top:6px}.future p,footer{font-size:11px;color:#8997a5}footer{text-align:center;padding:14px}@media(max-width:380px){.brand small{display:none}.welcome{padding-top:45px}}@media(display-mode:standalone){body{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}}