/* Member AI calling: existing site typeface and red primary action. */
.zkf-call{box-sizing:border-box;--call-accent:#b7353e;--call-ink:#202a37;--call-muted:#657387;--call-line:#e1e7ef;position:fixed;inset:0;width:min(1080px,calc(100% - 40px));max-width:none;max-height:min(900px,calc(100dvh - 48px));padding:0;margin:auto;border:1px solid #ffffffa6;border-radius:22px;color:var(--call-ink);background:#fff;box-shadow:0 24px 80px #18263538,0 2px 10px #1826350a;font:inherit;-webkit-font-smoothing:antialiased;overflow:hidden}.zkf-call::backdrop{background:#17233580;backdrop-filter:blur(5px)}.zkf-call:not([open]){display:none}.zkf-call[open]{display:flex;flex-direction:column}.zkf-call *{box-sizing:border-box}.zkf-call [hidden]{display:none!important}.zkf-call h2,.zkf-call h3,.zkf-call p{margin:0}.zkf-call button,.zkf-call select,.zkf-call textarea{font:inherit}.zkf-call button,.zkf-call summary,.zkf-call a{touch-action:manipulation}.zkf-call button{min-height:44px;cursor:pointer;border:1px solid var(--call-line);border-radius:10px;background:#fff;color:var(--call-ink);padding:10px 14px;line-height:1.4;transition:background-color .16s,border-color .16s,box-shadow .16s,transform .16s}.zkf-call button:hover{background:#f3f6fa;border-color:#bdc9d8}.zkf-call button:active:not(:disabled){transform:scale(.96)}.zkf-call button:disabled{cursor:not-allowed;opacity:.58}.zkf-call :is(button,select,textarea,a,summary):focus-visible{outline:3px solid #4284c4;outline-offset:3px}.zkf-call svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.zkf-call-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:26px 32px 22px;flex:none;border-bottom:1px solid #ecf0f5}.zkf-call .zkf-call-eyebrow{font-size:12px;font-weight:600;color:var(--call-accent);letter-spacing:.06em;margin-bottom:7px}.zkf-call h2{font-size:26px;font-weight:650;line-height:1.4;text-wrap:balance;letter-spacing:-.02em}.zkf-call-heading p:last-child{color:var(--call-muted);font-size:14px;margin-top:7px;line-height:1.65}.zkf-call .zkf-call-close{font-size:28px;font-weight:400;line-height:1;min-width:44px;width:44px;height:44px;flex:none;background:#f4f6f9;border-color:transparent;padding:0}.zkf-call-scroll{overflow:auto;overscroll-behavior:contain;padding:22px 32px 28px;min-height:0}.zkf-call-steps{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;list-style:none;padding:0;margin:0 0 24px}.zkf-call-steps li{display:flex;align-items:center;gap:10px;min-width:0}.zkf-call-steps li>span{width:30px;height:30px;flex:none;border-radius:50%;display:grid;place-items:center;background:#f0f3f8;color:#64758b;font-size:13px;font-weight:600}.zkf-call-steps strong{display:block;font-size:13px;line-height:1.6;font-weight:600}.zkf-call small{display:block;color:var(--call-muted);font-size:12px;line-height:1.65}.zkf-call-body{display:grid;grid-template-columns:1.04fr 1fr;gap:32px;align-items:stretch}.zkf-call-setup{min-width:0;display:flex;flex-direction:column;gap:17px}.zkf-call-fieldset{border:0;padding:0;margin:0;min-width:0}.zkf-call legend,.zkf-call label{display:block;border:0;padding:0;margin:0 0 9px;font-size:14px;font-weight:600;line-height:1.6;color:var(--call-ink);width:auto}.zkf-call legend span,.zkf-call label span{font-size:12px;font-weight:400;color:var(--call-muted);margin-left:7px}.zkf-call-libraries{display:grid;gap:8px}.zkf-call-libraries button{display:flex;align-items:center;gap:13px;text-align:left;padding:13px 15px;min-height:76px;border-radius:12px}.zkf-call-libraries button>span{flex:1;min-width:0}.zkf-call-libraries strong{font-size:15px;font-weight:600;line-height:1.5}.zkf-call-libraries small{margin-top:3px}.zkf-call-libraries i{font-style:normal;visibility:hidden;font-size:14px}.zkf-call-libraries button[aria-pressed=true]{border-color:#c7646b;background:#fbf0f1;box-shadow:0 0 0 1px #c7646b0d;color:#aa303b}.zkf-call-libraries button[data-call-library=opc][aria-pressed=true]{border-color:#749abf;background:#edf4fb;color:#315f89}.zkf-call-libraries button[aria-pressed=true] i{visibility:visible}.zkf-call-shortcuts{display:flex;gap:7px;margin-bottom:9px}.zkf-call-shortcuts button{font-size:13px;padding:8px 12px;min-height:40px;flex:1}.zkf-call-shortcuts button[aria-pressed=true]{background:#edf2f8;border-color:#a6b7cc;color:#334d70;box-shadow:inset 0 0 0 1px #a6b7cc15}.zkf-call select,.zkf-call textarea{display:block;border:1px solid #d8e0ea;border-radius:10px;background:#fff;color:var(--call-ink);width:100%;max-width:100%;padding:11px 12px;min-height:44px;line-height:1.65;box-shadow:none}.zkf-call select{font-size:14px}.zkf-call-tool small{margin-top:6px}.zkf-call textarea{font-size:14px;resize:vertical;overflow-wrap:anywhere}.zkf-call-question textarea{min-height:92px;max-height:160px}.zkf-call-question small{margin-top:5px}.zkf-call .zkf-call-primary,.zkf-call .zkf-call-copy{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--call-accent);border-color:var(--call-accent);color:#fff;font-weight:600;min-height:48px;font-size:15px;box-shadow:0 3px 7px #b7353e17}.zkf-call .zkf-call-primary:hover,.zkf-call .zkf-call-copy:hover{background:#a32d37;border-color:#a32d37}.zkf-call #zkf-call-status{font-size:13px;line-height:1.65;color:var(--call-muted);margin-top:-8px;overflow-wrap:anywhere}.zkf-call #zkf-call-status[data-tone=error]{color:#b0333d}.zkf-call #zkf-call-status[data-tone=success]{color:#28755e}.zkf-call .zkf-call-access{background:#b7353e;color:#fff;padding:13px 18px;border-radius:10px;text-align:center;text-decoration:none;font-size:15px;font-weight:600;min-height:48px}.zkf-call-result{min-width:0;border:1px solid #dce5ef;border-radius:16px;padding:23px;background:linear-gradient(145deg,#f1f5fa,#f8fafc 65%);display:flex;flex-direction:column;box-shadow:inset 0 1px #fff}.zkf-call-result-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;color:#52677f}.zkf-call-result-top>span:first-child{font-weight:600;background:#fff;border-radius:7px;padding:5px 9px;border:1px solid #e1e8f0}.zkf-call-duration{font-variant-numeric:tabular-nums}.zkf-call #zkf-call-empty{margin:auto 0;text-align:center;padding:25px 0}.zkf-call-result-symbol{width:72px;height:80px;border-radius:16px;background:#fff;display:grid;place-items:center;margin:0 auto 22px;box-shadow:0 6px 18px #26486f0a,0 1px 4px #26486f0d;color:#517595;transform:rotate(-5deg)}.zkf-call-result-symbol svg{width:36px;height:36px}.zkf-call h3{font-size:21px;line-height:1.5;font-weight:600;text-wrap:balance}.zkf-call #zkf-call-empty>p{color:var(--call-muted);font-size:14px;line-height:1.85;margin-top:12px}.zkf-call-preview-meta{display:grid;gap:14px;background:#ffffffae;padding:18px;border-radius:12px;text-align:left;margin-top:26px;border:1px solid #e6edf4}.zkf-call-preview-meta span{display:flex;justify-content:space-between;gap:15px;font-size:12px;color:var(--call-muted);align-items:center}.zkf-call-preview-meta strong{font-size:13px;font-weight:500;color:#32465f;text-align:right;overflow-wrap:anywhere}.zkf-call #zkf-call-empty>.zkf-call-result-note{font-size:12px;margin-top:18px}.zkf-call #zkf-call-ready{padding-top:22px}.zkf-call #zkf-call-validity{font-size:13px;color:var(--call-muted);line-height:1.7;margin:8px 0 20px;font-variant-numeric:tabular-nums}.zkf-call .zkf-call-copy{width:100%}.zkf-call #zkf-call-copy-status{font-size:13px;color:#28755e;line-height:1.7;margin:10px 0 20px;min-height:24px}.zkf-call-next{padding:16px;background:#fff;border:1px solid #e0e8f1;border-radius:12px}.zkf-call-next strong{font-size:14px}.zkf-call-next p{font-size:13px;color:#52677f;line-height:1.9;margin-top:7px}.zkf-call summary{cursor:pointer;min-height:44px;padding:12px 0;font-size:13px;color:#52677f;line-height:1.6}.zkf-call #zkf-call-instruction{margin-top:10px}.zkf-call #zkf-call-instruction textarea{font-size:12px;min-height:160px;margin-bottom:8px}.zkf-call .zkf-call-private{font-size:12px;line-height:1.7;color:var(--call-muted);margin:8px 0}.zkf-call .zkf-call-text-button{border-color:transparent;background:transparent;color:#596d86;font-size:12px;text-decoration:underline;text-underline-offset:3px;padding:8px 0}.zkf-call-support{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px;padding-top:20px;border-top:1px solid #e8edf3;font-size:12px;line-height:1.8;color:var(--call-muted)}.zkf-call-support strong{font-weight:600;color:#435569;margin-right:4px}.zkf-call-history{margin-top:10px}.zkf-call-history summary{font-size:14px;font-weight:600;color:#34455a}.zkf-call-history summary span{font-weight:400;font-size:12px;color:var(--call-muted);margin-left:9px}.zkf-call-history>p{font-size:12px;color:var(--call-muted);line-height:1.8;margin:4px 0 12px}.zkf-call-history-row{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:12px 0;border-top:1px solid #e8edf3;font-size:13px}.zkf-call-history-row strong{display:block;font-size:13px;font-weight:600}.zkf-call-history-row small{font-variant-numeric:tabular-nums}.zkf-call-history-row button{font-size:12px;flex-shrink:0}.zkf-call-history-state{font-size:12px;color:#64758b;flex-shrink:0}.zkf-call-history-state[data-active=true]{color:#28755e}.zkf-call #zkf-call-history-retry{font-size:12px;margin-top:8px}.zkf-call-history-row>div{min-width:0;overflow-wrap:anywhere}.zkf-call-entry-banner{display:flex;align-items:center;justify-content:space-between;gap:22px;background:#edf3fa;border:1px solid #d8e3ef;border-radius:16px;padding:22px 26px;margin:24px 0;color:#233750}.zkf-call-entry-banner strong{display:block;font-size:20px;font-weight:600;line-height:1.5}.zkf-call-entry-banner p{font-size:14px;color:#60768d;margin:6px 0 0;line-height:1.7}.zkf-call-entry-link,.zkf .zkf-entry-about[data-zkf-call-open]{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#b7353e;color:#fff!important;border:1px solid #b7353e;border-radius:10px;min-height:46px;padding:11px 20px;font-size:14px;font-weight:600;text-decoration:none;flex-shrink:0}.zkf-call-entry-link:hover,.zkf .zkf-entry-about[data-zkf-call-open]:hover{background:#a32d37;color:#fff}.zkf .zkf-nav-personal .zkf-call-space-entry{border:1px solid #d6a0a5;background:#fbf0f1;color:#a9343c;display:inline-flex;align-items:center;gap:7px;border-radius:9px;padding:10px 14px;text-decoration:none;font-weight:600;min-height:44px}.zkf-call-entry-link:focus-visible{outline:3px solid #4284c4;outline-offset:3px}
@media(max-width:760px){.zkf-call{width:100%;max-height:94dvh;max-height:calc(100dvh - 12px);margin:auto 0 0;border-radius:20px 20px 0 0}.zkf-call-heading{padding:18px 18px 15px}.zkf-call h2{font-size:21px}.zkf-call-heading p:last-child{font-size:13px}.zkf-call-scroll{padding:18px 18px max(24px,env(safe-area-inset-bottom))}.zkf-call-steps{gap:6px;margin-bottom:20px}.zkf-call-steps li{align-items:flex-start;gap:6px}.zkf-call-steps li>span{width:22px;height:22px;font-size:11px}.zkf-call-steps strong{font-size:11px}.zkf-call-steps small{display:none}.zkf-call-body{grid-template-columns:1fr;gap:20px}.zkf-call-setup{gap:16px}.zkf-call-result{padding:19px}.zkf-call #zkf-call-empty{padding:18px 0 0}.zkf-call-result-symbol{display:none}.zkf-call #zkf-call-empty>p{font-size:13px}.zkf-call-preview-meta{margin-top:16px;padding:14px}.zkf-call select,.zkf-call textarea{font-size:16px}.zkf-call legend span{display:block;margin:2px 0 0}.zkf-call-support{grid-template-columns:1fr;gap:8px;margin-top:18px}.zkf-call-history summary span{display:block;margin:2px 0 0}.zkf-call-history-row{flex-wrap:wrap;gap:8px}.zkf-call-history-row>div{flex:1 1 160px}.zkf-call-entry-banner{align-items:flex-start;flex-direction:column;padding:20px;gap:15px}.zkf-call-entry-banner strong{font-size:18px}.zkf-call-entry-link{width:100%}.zkf .zkf-entry-about[data-zkf-call-open]{padding:10px 12px;min-height:44px;font-size:13px}.zkf-call-question textarea{min-height:88px}.zkf-call .zkf-call-copy,.zkf-call .zkf-call-primary{min-height:50px}}
@media(prefers-reduced-motion:reduce){.zkf-call button{transition:none}.zkf-call button:active:not(:disabled){transform:none}.zkf-call *{scroll-behavior:auto!important}}

/* Keep the primary action visible on ordinary laptop screens. */
.zkf-call{outline:none}.zkf-call-heading{padding-top:20px;padding-bottom:18px}.zkf-call-scroll{padding-top:18px}.zkf-call-steps{margin-bottom:20px}.zkf-call-setup{gap:14px}.zkf-call-question summary{padding:8px 0;color:#52677f;font-weight:500}.zkf-call-question summary span{font-size:12px;color:#7a8798;margin-left:6px}.zkf-call-question label{margin-top:5px}.zkf-call #zkf-call-validity{white-space:pre-line}