.first-signal{position:relative;isolation:isolate}.first-signal:before{content:"";position:absolute;inset:-20px;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 15% 15%,#7660e925,transparent 65%),radial-gradient(ellipse at 90% 65%,#44cfff13,transparent 65%)}
.first-signal .tag{display:block;max-width:calc(100% - 34px);font-size:10px;letter-spacing:1.4px;line-height:1.7;color:#b9b3f5}.first-signal h2{font-size:clamp(27px,7vw,36px);font-weight:500;letter-spacing:1px;margin:10px 0 18px;color:#edf2ff}.first-signal p{font-size:14px;line-height:1.7;color:#c4cfe3}.first-signal .signal-opening{font-size:17px;line-height:1.6;color:#e0eaff}.first-signal blockquote{margin:20px 0;padding:13px 16px;border-left:2px solid #9c8cf4;border-radius:0 10px 10px 0;background:linear-gradient(110deg,#7c65e11c,#42ccff0b);font-size:18px;line-height:1.6;color:#dcecff}.first-signal blockquote small{display:block;color:#9eafc9;font-size:10px;margin-top:8px;letter-spacing:.5px}.first-signal .signal-invitation{font-size:12px;color:#aebfd7}.signal-actions{display:grid;gap:8px;margin-top:20px}.first-signal .signal-actions button{width:100%;min-height:48px;margin:0;padding:12px 14px;border-radius:10px;font-size:14px;line-height:1.4;touch-action:manipulation}.first-signal .signal-actions .action{background:linear-gradient(110deg,#50418c,#245577);border:1px solid #a7a1ed;color:#f2f4ff}.first-signal .secondary-action{border-color:#53668c;color:#cce5ff;background:#10203b}.signal-actions button:focus-visible,.archive-replay:focus-visible{outline:2px solid #a8efff;outline-offset:3px}.signal-optional{display:block;margin-top:13px;color:#93a8c2;font-size:10px;line-height:1.7}.signal-wave{display:flex;align-items:center;gap:5px;height:28px;margin-top:16px;color:#8ddcff}.signal-wave i{display:block;width:3px;height:10px;border-radius:3px;background:currentColor;opacity:.65;transform:scaleY(.6);animation:signal-pulse 2.8s ease-in-out 2}.signal-wave i:nth-child(3n){height:24px;animation-delay:-.8s;color:#aa9af7}.signal-wave i:nth-child(3n + 2){height:18px;animation-delay:-1.6s}.archive-replay{min-height:44px;padding:10px 13px;border:1px solid #6c64a0;border-radius:9px;color:#d7d2ff;background:#252342;font-size:12px;margin:4px 0 10px}
@keyframes signal-pulse{50%{transform:scaleY(1);opacity:1}}
@media(prefers-reduced-motion:reduce){.signal-wave i{animation:none;transform:none}}
.first-signal[data-reduced=true] .signal-wave i{animation:none;transform:none}
@media(orientation:landscape) and (max-height:550px){.first-signal h2{font-size:26px;margin:6px 0 10px}.signal-wave{margin-top:8px;height:20px}.first-signal blockquote{margin:12px 0}.signal-actions{grid-template-columns:1fr 1fr;margin-top:12px}}