*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Arial,Helvetica,sans-serif}body{background:#071525;color:#fff}.app-shell{min-height:100vh;padding-bottom:86px}.app-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;background:#fff;color:#111;border-bottom:4px solid #e30613;position:sticky;top:0;z-index:20}.app-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#111}.app-brand img{width:58px;height:58px;object-fit:contain}.app-brand strong{font-size:20px}.live-badge{display:inline-flex;align-items:center;gap:8px;font-weight:900;color:#e30613}.live-badge:before{content:"";width:10px;height:10px;border-radius:50%;background:#e30613;box-shadow:0 0 0 6px rgba(227,6,19,.12)}.hero{padding:42px 7% 34px;background:linear-gradient(135deg,#071525,#173a58)}.hero small{color:#65d6e8;letter-spacing:.15em;font-weight:900}.hero h1{font-size:clamp(38px,10vw,72px);line-height:.95;margin:12px 0}.hero p{color:#bdd3e6;font-size:18px;max-width:680px}.primary-action{display:inline-flex;align-items:center;justify-content:center;gap:10px;margin-top:18px;padding:16px 24px;border-radius:12px;background:#e30613;color:#fff;text-decoration:none;font-weight:900;font-size:18px}.content{width:min(1100px,90%);margin:28px auto}.now-card{background:#10243a;border:1px solid #29445f;border-radius:18px;padding:24px}.now-card h2{margin:7px 0 4px}.muted{color:#9db9d4}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:20px}.tile{display:block;padding:22px;background:#10243a;border:1px solid #29445f;border-radius:16px;color:#fff;text-decoration:none}.tile strong{display:block;font-size:22px;margin-bottom:8px}.tile span{color:#9db9d4}.install-card{margin-top:24px;padding:22px;border-radius:17px;background:#fff;color:#111}.install-card h2{margin-top:0}.install-btn{border:0;border-radius:10px;padding:14px 18px;background:#e30613;color:#fff;font-weight:900;cursor:pointer}.install-help{font-size:14px;color:#555}.bottom-nav{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid #ddd;z-index:30}.bottom-nav a{padding:12px 4px;color:#111;text-decoration:none;text-align:center;font-weight:800;font-size:13px}.bottom-nav span{display:block;font-size:22px;margin-bottom:3px}.offline{display:grid;place-items:center;min-height:100vh;text-align:center;padding:30px}.offline img{width:160px}@media(max-width:650px){.app-header{padding:12px 15px}.app-brand img{width:48px;height:48px}.grid{grid-template-columns:1fr}.hero{padding-top:32px}.content{width:92%}}