/* Эталон messenger-buttons-v1: знаки и состояния engineer-contact-v2 R2. */
.gt-messenger-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0 12px}
.ec-messenger-step>.gt-messenger-buttons{flex:1;margin:0}
.gt-messenger-buttons .gt-messenger-button{display:inline-flex;min-width:0;min-height:46px;gap:9px;align-items:center;justify-content:center;padding:0 12px;border:1px solid #d7e0e5;border-radius:8px;background:#f8f9fa;color:#294858;font:600 12px/1.3 Arial,Helvetica,sans-serif;text-decoration:none;box-shadow:none;transition:background-color 140ms,color 140ms,border-color 140ms;box-sizing:border-box}
.gt-messenger-buttons .gt-messenger-button svg{width:21px;height:21px;flex-shrink:0;transition:color 140ms}
.gt-messenger-buttons .gt-max{display:block;width:56px;height:22px;flex-shrink:0;background:currentColor;mask:url('max.svg') center/contain no-repeat}
.gt-messenger-buttons [data-channel=max]{color:#443662;border-color:#c9d0dd;--channel:#471aff;--icon:#471aff}
.gt-messenger-buttons [data-channel=telegram]{--channel:#0878a4;--icon:#229ed9}
.gt-messenger-buttons [data-channel=whatsapp]{--channel:#087f5b;--icon:#25d366}
.gt-messenger-buttons .gt-messenger-button:is(:focus-visible,:active){color:var(--channel);background:#f0f2f3;border-color:#cbd5db}
.gt-messenger-buttons .gt-messenger-button:is(:focus-visible,:active) svg{color:var(--icon)}
.gt-messenger-buttons .gt-messenger-button:focus-visible,.gt-message-copy:focus-visible{outline:3px solid #2b91bc;outline-offset:3px}
@media(hover:hover){.gt-messenger-buttons .gt-messenger-button:hover{color:var(--channel);background:#f0f2f3;border-color:#cbd5db}.gt-messenger-buttons .gt-messenger-button:hover svg{color:var(--icon)}}
.gt-message-copy{width:100%;min-height:46px;border:0;border-radius:8px;background:var(--cost-accent,#0c648b);color:white;padding:12px 14px;margin:16px 0 8px;font:600 14px/1.4 Arial,Helvetica,sans-serif;cursor:pointer}.gt-message-copy:disabled{opacity:.6;cursor:default}
.gt-message-feedback:empty{display:none}.gt-message-feedback{padding:12px;margin:12px 0;border-radius:8px;border:1px solid #d7e3e9;background:#f3f7f8;font:12px/1.6 Arial,Helvetica,sans-serif;color:#103349}.gt-message-feedback[data-state=copied]{background:#edf7f1;border-color:#aacdb8}.gt-message-feedback strong{font-size:14px}.gt-message-feedback p{margin:6px 0 0!important}.gt-copy-check{display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;border-radius:50%;background:#246547;color:white;animation:gt-copy-mark .24s ease-out}
@keyframes gt-copy-mark{from{transform:scale(.65)}to{transform:scale(1)}}
@container (max-width:420px){.gt-messenger-buttons{grid-template-columns:repeat(2,minmax(0,1fr))}.gt-messenger-buttons [data-channel=max]{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){.gt-messenger-buttons .gt-messenger-button,.gt-messenger-buttons svg{transition:none}.gt-copy-check{animation:none}}