.rtap{display:grid;gap:1.25rem;grid-template-columns:1.2fr 1fr;grid-template-areas:"intro board" "play board"}.rtap__intro{grid-area:intro;background:#fff;border:1px solid #d9dccf;border-radius:20px;padding:1.3rem;box-shadow:0 14px 28px #06282214}.rtap__eyebrow{margin:0 0 .4rem;text-transform:uppercase;letter-spacing:.08em;font-size:.76rem;color:#5d6d74}.rtap h1{margin:0;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.1}.rtap__lead{margin:.9rem 0 1rem;color:#445962;max-width:56ch}.rtap__playground,.rtap__board{border-radius:20px;border:1px solid #d9dccf;background:#fffdf8;box-shadow:0 14px 28px #0628220f}.rtap__playground{grid-area:play;padding:1.2rem}.rtap__status{margin-top:0;color:#42545f}.rtap__button{width:100%;border:0;border-radius:16px;background:#004f46;color:#fff;font-size:1.06rem;font-weight:700;padding:1rem;cursor:pointer;transition:transform .15s ease,background .15s ease}.rtap__button:hover{transform:translateY(-1px)}.rtap__button.is-ready{background:#de5f12;animation:pulse .75s infinite}.rtap__result{min-height:1.5rem;margin:.9rem 0;color:#27424f;font-weight:700}.rtap__submit{display:grid;gap:.7rem}.rtap__submit label{display:grid;gap:.35rem;color:#3f525b;font-size:.9rem}.rtap__submit input{border:1px solid #c9d2c0;border-radius:11px;min-height:44px;padding:0 .7rem;background:#fff}.rtap__submit button{border:0;min-height:44px;border-radius:11px;background:#de5f12;color:#fff;font-weight:700;cursor:pointer}.rtap__board{grid-area:board;padding:1.2rem}.rtap__board h2{margin:0}.rtap__scores{margin:.9rem 0 0;padding-left:1.2rem;display:grid;gap:.4rem}.rtap__board-state{margin:.9rem 0 0;color:#5d6d74;font-size:.92rem}@media(max-width:980px){.rtap{grid-template-columns:1fr;grid-template-areas:"intro" "play" "board"}}@keyframes pulse{0%,to{filter:saturate(100%)}50%{filter:saturate(140%)}}