.tnb__step-intro{margin:-13px 0 22px;color:var(--muted);font-size:14px;line-height:1.5}
.tnb__choice.is-selected{border-color:var(--coral);background:#fbf2ef;box-shadow:inset 5px 0 0 var(--coral)}
.tnb__choice.is-selected em:after{content:'  ✓';font-size:15px}
.tnb__service-actions{position:sticky;bottom:0;z-index:2;margin-top:18px;padding:15px 16px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line);background:rgba(255,253,249,.96);box-shadow:0 -8px 22px rgba(36,29,29,.07);backdrop-filter:blur(8px)}
.tnb__service-actions span{color:var(--wine);font-size:13px;font-weight:800}
.tnb__service-actions button{min-height:44px;padding:0 18px;border:0;background:var(--coral);color:#fff;font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;cursor:pointer}
.tnb__service-actions button:disabled{background:#d7cfcb;color:#8d8581;cursor:not-allowed}
@media(max-width:650px){.tnb__service-actions{position:static;align-items:stretch;flex-direction:column}.tnb__service-actions button{width:100%}}