.identity-delivery-status{color:#254d3a;overflow-wrap:anywhere;background:#edf6f0;border:1px solid #b9d2c5;border-radius:12px;padding:14px 16px}.identity-delivery-status p{color:inherit;margin:0}.auth-modal button:disabled,.review-form button:disabled{cursor:default;opacity:.6}@font-face{font-family:ALS Staromoskovsky;src:url(/fonts/ALSStaromoskovsky-Regular_3.1.otf)format("opentype");font-style:normal;font-weight:400;font-display:swap}:root{color:#1c2430;--accent:#405a8a;--accent-strong:#2e4167;--ink:#17222f;--muted:#5e6976;--surface:#ffffffad;--surface-strong:#ffffffd1;--surface-soft:#ffffff75;--line:#7e94a047;--shadow:0 18px 54px #17222f1a;--blur:blur(18px) saturate(1.25);background:#eef4f3;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}h1,h2,.brand-word,.landing-brand strong,.knowledge-brand strong{font-family:ALS Staromoskovsky,Inter,system-ui,sans-serif;font-weight:400}*{box-sizing:border-box}html,body,#root{height:100%;overflow:hidden}body{background:linear-gradient(135deg,#edf4f2 0%,#f7f5ef 48%,#eef2f7 100%);min-height:100%;margin:0}button,input,textarea{font:inherit}button{cursor:pointer;transition:background-color .16s,border-color .16s,color .16s,transform .16s,box-shadow .16s}button:hover{transform:translateY(-1px)}.checkbox-row a{color:var(--accent-strong)}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.review-page{overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;background:#f5f6f8;height:100dvh;padding:16px;overflow-y:auto}.privacy-page{background:linear-gradient(135deg,#edf4f2 0%,#f7f5ef 48%,#eef2f7 100%);min-height:100vh;padding:22px}.privacy-shell{gap:18px;width:min(900px,100%);margin:0 auto;display:grid}.privacy-header{gap:8px;padding:8px 0 6px;display:grid}.privacy-header h1{color:var(--ink);letter-spacing:0;margin:0;font-size:clamp(26px,4vw,42px);line-height:1.08}.privacy-header p,.privacy-footer p{color:var(--muted);margin:0}.privacy-section{border-bottom:1px solid var(--line);gap:8px;padding:2px 0 12px;display:grid}.privacy-section h2{color:var(--ink);letter-spacing:0;margin:0;font-size:18px}.privacy-section p{color:var(--ink);margin:0;font-size:15px;line-height:1.55}.privacy-footer{gap:10px;padding:8px 0 24px;display:grid}.privacy-footer a{width:fit-content;color:var(--accent-strong);font-weight:650;text-decoration:none}.review-shell{gap:16px;width:min(760px,100%);margin:0 auto;display:grid}.review-header{gap:6px;padding:4px 0 2px;display:grid}.review-header h1{color:var(--ink);letter-spacing:0;margin:0;font-size:22px;line-height:1.2}.brand-mark{color:var(--ink);justify-content:center;align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-mark.interactive{cursor:pointer;background:0 0;border:0;border-radius:10px;padding:4px;transition:transform .16s,background .16s}.brand-mark.interactive:hover{background:#405a8a12;transform:translateY(-1px)}.brand-mark.interactive:active{transform:translateY(0)}.brand-mark.compact{justify-content:flex-start;gap:8px}.brand-icon{width:42px;height:42px;-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffff7a;border:1px solid #405a8a4d;border-radius:8px;place-items:center;display:inline-grid;position:relative;box-shadow:0 10px 24px #17222f14}.brand-icon:before,.brand-icon:after{content:"";background:var(--accent-strong);transform-origin:50% 100%;border-radius:999px;width:2px;height:23px;position:absolute;top:10px}.brand-icon:before{left:18px;transform:rotate(19deg)}.brand-icon:after{right:18px;transform:rotate(-19deg)}.brand-icon i{background:var(--accent-strong);border-radius:999px;width:14px;height:2px;position:absolute;top:25px;left:14px}.brand-icon i:after{content:"";background:var(--accent-strong);border-radius:999px;width:4px;height:4px;position:absolute;top:-17px;left:5px}.brand-word{letter-spacing:0;font-size:30px;font-weight:760}.brand-beta{color:var(--accent-strong);text-transform:uppercase;background:#ffffff80;border:1px solid #405a8a3d;border-radius:999px;align-self:flex-start;margin-top:2px;padding:2px 6px;font-size:10px;font-weight:700;line-height:1}.brand-mark.compact .brand-icon{width:30px;height:30px;box-shadow:none;border-radius:7px}.brand-mark.compact .brand-icon:before,.brand-mark.compact .brand-icon:after{height:17px;top:7px}.brand-mark.compact .brand-icon:before{left:13px}.brand-mark.compact .brand-icon:after{right:13px}.brand-mark.compact .brand-icon i{width:10px;top:18px;left:10px}.brand-mark.compact .brand-icon i:after{top:-12px;left:3px}.brand-mark.compact .brand-word{font-size:16px}.brand-mark.compact .brand-beta{margin-top:0;padding:2px 5px;font-size:9px}.review-header p{color:var(--muted);margin:0;font-size:14px;line-height:1.35}.review-actions{flex-wrap:wrap;gap:8px;display:flex}.review-link-button{min-height:40px;color:var(--accent-strong);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffff8a;border:1px solid #405a8a52;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:9px 12px;text-decoration:none;display:inline-flex}.review-contract{white-space:pre-wrap;border:1px solid var(--line);background:var(--surface-strong);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:8px;padding:16px;font-size:14px;line-height:1.38}.review-agree-button{bottom:max(12px, env(safe-area-inset-bottom));z-index:3;color:#fff;background:var(--accent-strong);border:0;border-radius:8px;justify-content:center;align-items:center;gap:7px;width:100%;min-height:48px;padding:12px 16px;font-weight:700;display:inline-flex;position:sticky;box-shadow:0 8px 22px #1e2d4833}.review-choice,.review-change-form{gap:8px;display:grid}.review-change-button,.review-change-form button,.review-approved button{border:1px solid var(--line);min-height:44px;color:var(--accent-strong);background:var(--surface-strong);border-radius:8px;padding:10px 14px;font-weight:700}.review-change-form textarea{resize:vertical;border:1px solid var(--line);min-height:110px;color:var(--ink);background:var(--surface-strong);font:inherit;border-radius:8px;padding:12px 14px}@media (width<=600px){.review-page{padding:10px}.review-shell{gap:10px}.review-header h1{font-size:19px}.review-contract{padding:12px;font-size:12px;line-height:1.32}}.review-form{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:8px;gap:10px;padding:16px;scroll-margin-top:12px;display:grid}.owner-signing-form{width:100%;scroll-margin-top:72px}.review-form h2{letter-spacing:0;margin:0;font-size:18px}.party-type-switch{border:1px solid var(--line);background:#e8ebf0b8;border-radius:8px;grid-template-columns:1fr 1fr;gap:3px;padding:3px;display:grid}.party-type-switch button{min-height:38px;color:var(--muted);box-shadow:none;background:0 0;border:0;border-radius:6px;padding:7px 9px;font-size:13px}.party-type-switch button.active{color:var(--ink);background:#fff;font-weight:700;box-shadow:0 2px 8px #1e2d481a}.form-hint{color:var(--muted);margin:0;font-size:13px;line-height:1.45}.review-form input{border:1px solid var(--line);width:100%;color:var(--ink);background:#ffffffa8;border-radius:8px;outline:none;padding:12px 14px}.review-form input:focus{border-color:#405a8a8c;box-shadow:0 0 0 3px #405a8a1f}.review-form button{color:#fff;background:#405a8ae0;border:0;border-radius:8px;justify-content:center;align-items:center;gap:6px;min-height:44px;padding:11px 14px;display:inline-flex}.review-approved{color:var(--accent-strong);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ecf0f8b8;border:1px solid #405a8a3d;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 16px;display:inline-flex}.key-terms-card{-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffff94;border:1px solid #405a8a38;border-radius:8px;gap:8px;padding:10px;display:grid;box-shadow:0 8px 22px #17222f0d}.key-terms-card>strong{color:var(--ink);font-size:13px}.key-terms-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 9px;display:grid}.key-term{text-align:left;min-width:0;box-shadow:none;cursor:pointer;background:0 0;border:0;grid-template-columns:17px minmax(0,1fr);align-items:flex-start;gap:6px;padding:2px;display:grid}.key-term:hover{background:#405a8a12;border-radius:7px}.key-check{color:#fff;width:16px;height:16px;box-shadow:none;background:#405a8ac7;border-radius:999px;place-items:center;display:grid}.key-term small{color:var(--muted);font-size:10px;line-height:1.15;display:block}.key-term p{color:var(--ink);overflow-wrap:anywhere;margin:1px 0 0;font-size:12px;line-height:1.2}.login-form{background:var(--surface);border:1px solid var(--line);width:min(420px,100%);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:8px;gap:16px;padding:28px;display:grid}.login-form h1{letter-spacing:0;color:var(--ink);margin:0;font-size:28px}.auth-copy{color:var(--muted);margin:0;font-size:14px;line-height:1.5}.auth-steps,.agreement-steps{gap:8px;display:grid}.auth-step,.agreement-step{background:#ffffff6b;border:1px solid #405a8a2e;border-radius:8px;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:10px;padding:10px;display:grid}.auth-step.active,.agreement-step.active{background:#ffffffad;border-color:#405a8a6b}.agreement-step.done{background:#ffffff8a;border-color:#2b7e6e42}.auth-step>span,.agreement-step>span{color:#fff;background:#405a8ad1;border-radius:999px;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:760;display:inline-flex}.agreement-step.done>span{background:#2b7e6edb}.auth-step strong,.agreement-step strong{color:var(--ink);font-size:13px;display:block}.auth-step p,.agreement-step p{color:var(--muted);margin:3px 0 0;font-size:12px;line-height:1.35}.auth-switch{border:1px solid var(--line);background:#ffffff57;border-radius:8px;grid-template-columns:1fr 1fr;gap:4px;padding:4px;display:grid}.auth-switch button{color:var(--muted);background:0 0;border:0;border-radius:6px;padding:10px}.auth-switch button.active{color:var(--ink);background:var(--surface-strong);box-shadow:0 1px 2px #1c243014}.login-form input,.composer textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#ffffffa8;border-radius:8px;outline:none;padding:12px 14px}.login-form input:focus,.composer textarea:focus,.party-form input:focus,.party-form select:focus,.contract-panel textarea:focus{border-color:#405a8a8c;box-shadow:0 0 0 3px #405a8a1f}.checkbox-row{align-items:flex-start;gap:10px;font-size:14px;display:flex}.notice{color:var(--accent);margin:0;font-size:14px}.dev-link{color:var(--accent);background:#ffffff70;border:1px solid #405a8a5c;border-radius:8px;justify-content:center;align-items:center;padding:10px 12px;text-decoration:none;display:inline-flex}.auth-modal-backdrop{z-index:10;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);touch-action:pan-y;background:#17222f52;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.auth-modal{width:min(420px,100%)}.help-modal{border:1px solid var(--line);width:min(560px,100%);max-height:min(760px,88vh);color:var(--ink);box-shadow:var(--shadow);background:#ffffffdb;border-radius:8px;gap:12px;padding:20px;display:grid;overflow:auto}.help-modal h1,.help-modal h2,.help-modal p,.help-modal ul{margin:0}.help-modal h1{font-size:22px}.help-modal h2{margin-top:4px;font-size:15px}.help-modal p,.help-modal li{color:var(--muted);font-size:14px;line-height:1.5}.help-modal ul{padding-left:18px}.feedback-modal label{color:var(--ink);gap:6px;font-size:13px;font-weight:650;display:grid}.feedback-modal input,.feedback-modal textarea{border:1px solid var(--line-strong);width:100%;color:var(--ink);font:inherit;resize:vertical;background:#ffffffb8;border-radius:8px;padding:11px 12px;font-weight:400}.inline-link{color:var(--accent);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.faq-list{gap:8px;display:grid}.faq-list details{background:#ffffff7a;border:1px solid #405a8a2e;border-radius:8px;padding:9px 10px}.faq-list summary{cursor:pointer;color:var(--ink);font-size:14px;font-weight:650}.faq-list p{margin-top:8px;font-size:13px}.about-modal{width:min(720px,100%)}.app-version{width:fit-content;color:var(--muted);border:1px solid #405a8a38;border-radius:6px;padding:3px 7px;font-size:11px;font-weight:700}.about-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.about-grid button{min-height:42px;color:var(--accent-strong);box-shadow:none;background:#ffffff8a;border:1px solid #405a8a3d;border-radius:8px;justify-content:center;align-items:center;gap:7px;display:inline-flex}.about-list{gap:6px;padding-left:18px;display:grid}.technical-section{border-top:1px solid var(--line);gap:8px;padding-top:12px;display:grid}.technical-section h2,.technical-section p{margin:0}.technical-section h2{font-size:16px}.technical-list{gap:7px;margin:0;display:grid}.technical-list div{grid-template-columns:112px minmax(0,1fr);gap:8px;font-size:12px;line-height:1.4;display:grid}.technical-list dt{color:var(--muted)}.technical-list dd{overflow-wrap:anywhere;margin:0}.technical-list a{color:var(--accent-strong)}.team-section{border-top:1px solid var(--line);gap:10px;padding-top:12px;display:grid}.team-section h2{margin:0;font-size:16px}.team-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.team-card{background:#ffffff85;border:1px solid #405a8a2e;border-radius:8px;gap:5px;padding:10px;display:grid}.team-card strong{color:var(--ink);font-size:14px}.team-card span{color:var(--accent-strong);font-size:12px;font-weight:700}.team-card p{font-size:12px;line-height:1.35}.team-links{flex-wrap:wrap;gap:5px;display:flex}.team-links button{min-height:24px;color:var(--muted);box-shadow:none;background:#ffffff8a;border:1px solid #405a8a2e;border-radius:999px;padding:3px 7px;font-size:11px}.stats-modal{width:min(440px,100%)}.stats-head{align-items:center;gap:8px;display:flex}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.stats-grid div{background:#ffffff85;border:1px solid #405a8a2e;border-radius:8px;gap:2px;padding:12px;display:grid}.stats-grid span{color:var(--accent-strong);font-size:28px;font-weight:760;line-height:1}.stats-grid small{color:var(--muted);font-size:12px}.modal-secondary,.login-form>button.modal-secondary{border:1px solid var(--line);color:var(--muted);box-shadow:none;background:#ffffff75}.login-form>button,.empty-state button,.new-contract{color:#fff;-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#405a8ae0;border:0;border-radius:8px;padding:12px 14px;box-shadow:0 10px 28px #405a8a2e}.app-shell{touch-action:pan-y;height:100dvh;display:flex;overflow:hidden}.sidebar{background:var(--surface);border-right:1px solid var(--line);width:250px;box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);flex-direction:column;flex:0 0 250px;gap:18px;padding:18px;display:flex}.account{align-items:center;gap:8px;min-width:0;display:flex}.authenticated-account{justify-content:space-between}.guest-account button{width:100%}.account strong{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:auto;font-size:12px;font-weight:600;overflow:hidden}.account .logout-button{flex:0 0 36px;justify-content:center;width:36px;height:36px;padding:0}.account button,.session-open{border:1px solid var(--line);color:var(--ink);background:#ffffff6b;border-radius:8px;align-items:center;gap:8px;padding:10px;display:flex}.account button:hover,.session-open:hover,.delete-session:hover,.panel-actions button:hover,.copy-link:hover,.download-button:hover{background:#ffffffb8;border-color:#405a8a52}.empty-state button,.new-contract{justify-content:center;align-items:center;gap:8px;display:flex}.session-list{gap:8px;display:grid;overflow:auto}.session-tabs{grid-template-columns:1fr;gap:6px;min-height:0;display:grid;overflow:auto}.session-group{gap:6px;display:grid}.session-tabs button{border:1px solid var(--line);min-height:36px;color:var(--muted);background:#ffffff57;border-radius:8px;justify-content:space-between;align-items:center;gap:6px;padding:6px 7px;font-size:12px;display:flex}.session-tabs button:disabled{opacity:.58;cursor:default}.session-group-title{align-items:center;gap:6px;min-width:0;display:inline-flex}.session-group .session-list{padding-left:12px}.session-search{border:1px solid var(--line);min-height:38px;color:var(--muted);background:#ffffff70;border-radius:8px;align-items:center;gap:8px;padding:0 10px;display:flex}.session-search-wrap{z-index:4;position:relative}.session-search-wrap .suggestion-list{position:absolute;top:calc(100% + 5px);left:0;right:0}.session-search input{width:100%;min-width:0;color:var(--ink);font:inherit;background:0 0;border:0;outline:0;font-size:13px}.session-search input::placeholder{color:var(--muted)}.session-tabs button.active{color:var(--ink);background:#ffffffc2;border-color:#405a8a57}.session-tabs span{color:var(--muted)}.session-count{text-align:center;background:#405a8a1a;border-radius:999px;min-width:22px;padding:2px 6px}.session-count.has-items{color:#fff;background:#405a8ae0;box-shadow:0 6px 16px #405a8a2e}.session-empty{border:1px solid var(--line);color:var(--muted);background:#ffffff52;border-radius:8px;margin:4px 0;padding:10px;font-size:13px}.session-item{grid-template-columns:minmax(0,1fr) auto;gap:6px;display:grid}.session-open{text-align:left;grid-template-columns:32px minmax(0,1fr);min-width:0;display:grid}.session-type-icon{color:#405a8a;background:#405a8a1a;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;display:inline-flex}.session-compact{gap:2px;min-width:0;display:grid}.session-compact strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:650;overflow:hidden}.session-list small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.session-list small b{color:var(--ink);font-weight:650}.delete-session{border:1px solid var(--line);color:#8b3a3a;background:#ffffff6b;border-radius:8px;justify-content:center;align-items:center;width:40px;min-height:40px;display:inline-flex}.delete-confirm{gap:4px;min-width:74px;display:grid}.delete-confirm button{border:1px solid var(--line);background:#ffffff94;border-radius:8px;min-height:28px;padding:4px 8px;font-size:12px}.delete-confirm .delete-yes{color:#fff;background:#8b3a3ae0;border-color:#8b3a3a}.delete-confirm .delete-no{color:var(--muted)}.sidebar-footer{gap:6px;margin-top:auto;font-size:13px;display:grid}.sidebar-footer button,.sidebar-footer a{text-align:left;color:var(--muted);font:inherit;background:0 0;border:0;padding:0;text-decoration:none}.sidebar-footer a:hover{color:var(--text)}.chat-area{background:0 0;flex-direction:column;flex:1;min-width:0;padding:24px 24px 18px;display:flex}.chat-thread{flex-direction:column;flex:1;width:min(920px,100%);min-height:0;margin:0 auto;display:flex}.session-stage{flex-direction:column;flex:1;min-height:0;display:flex}.start-session{justify-content:center;padding-bottom:12vh}.start-session .chat-thread{display:none}.start-session .composer{border-top:0;padding-top:0}.start-session .composer textarea{min-height:72px}.start-session .hint{text-align:center}.app-notice{color:var(--accent-strong);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ecf0f89e;border:1px solid #405a8a42;border-radius:8px;margin-bottom:12px;padding:10px 12px}.empty-state{text-align:center;gap:16px;max-width:560px;margin:auto;padding:24px 12px;display:grid}.empty-state .brand-mark{color:#111827;-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffffc7;border:1px solid #405a8a2e;border-radius:14px;justify-self:center;padding:10px 14px;box-shadow:0 16px 42px #17222f1f}.empty-state .brand-word{color:#111827;text-shadow:0 1px #fffc}.empty-state .brand-icon{background:#ffffffd1;border-color:#405a8a57}.empty-state .brand-beta{background:#ecf0f8e6}.empty-state p{color:var(--muted);margin:0;font-size:16px;line-height:1.55}.hero-offer{color:var(--accent-strong);justify-self:center;font-size:17px;font-weight:820;line-height:1.2}.hero-flow{max-width:100%;color:var(--muted);flex-wrap:wrap;justify-content:center;justify-self:center;align-items:center;gap:7px;font-size:14px;line-height:1.25;display:flex}.hero-flow span{color:var(--ink);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffff8f;border:1px solid #405a8a2e;border-radius:999px;padding:7px 10px;box-shadow:0 8px 22px #17222f0d}.hero-flow i{color:var(--accent-strong);font-style:normal;font-weight:760}.messages{flex-direction:column;flex:1;gap:16px;padding:8px 0 22px;display:flex;overflow:auto}.contract-panel{background:var(--surface);border:1px solid var(--line);min-height:0;box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:8px;flex-direction:column;gap:10px;padding:14px;display:flex}.panel-header{justify-content:space-between;align-items:center;gap:10px;display:flex}.panel-header span{color:var(--muted);font-size:13px}.panel-help,.panel-hint{color:var(--muted);margin:0;font-size:13px;line-height:1.45}.contract-panel textarea{resize:vertical;border:1px solid var(--line);background:#ffffff9e;border-radius:8px;width:100%;min-height:220px;padding:10px}.contract-panel textarea.changes{min-height:90px}.panel-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.panel-actions button,.contract-panel .secondary,.copy-link,.download-button{border:1px solid var(--line);min-height:40px;color:var(--ink);background:#ffffff7a;border-radius:8px}.panel-actions button,.download-button{justify-content:center;align-items:center;gap:6px;display:inline-flex}.download-button{color:var(--accent);border-color:#405a8a5c}.copy-link{overflow-wrap:anywhere;text-align:left;align-items:center;gap:8px;padding:8px;display:flex}.approvals{color:var(--muted);gap:4px;font-size:13px;display:grid}.approvals p{margin:0}.message{white-space:pre-wrap;border-radius:8px;max-width:min(760px,88%);padding:14px 16px;line-height:1.42;box-shadow:0 10px 28px #17222f0f}.message.user{max-width:min(680px,82%);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#dce5f6b8;border:1px solid #405a8a2e;align-self:flex-end;margin-left:auto;margin-right:6px}.message.assistant{background:var(--surface-strong);border:1px solid var(--line);max-width:min(800px,90%);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);align-self:flex-start;margin-left:0;margin-right:auto}.message-body{white-space:pre-wrap}.message-actions{opacity:.62;align-items:center;gap:4px;margin-top:10px;display:flex}.message.user .message-actions{justify-content:flex-end}.message.assistant .message-actions{justify-content:flex-start}.message-actions button{width:28px;height:28px;color:var(--muted);background:0 0;border:0;border-radius:7px;justify-content:center;align-items:center;display:inline-flex}.message-actions button:hover{color:var(--accent-strong);background:#405a8a14}.message.system{max-width:min(720px,92%);color:var(--muted);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffff57;border:1px dashed #7e94a066;align-self:flex-start;font-size:12px;line-height:1.45}.message.system em{font-style:italic}.history-event{max-width:min(560px,92%);color:var(--muted);text-align:center;-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffff6b;border:1px solid #7e94a038;border-radius:8px;align-self:center;gap:2px;padding:8px 11px;font-size:12px;line-height:1.25;display:grid}.history-event strong{color:var(--ink);font-size:12px;font-weight:650}.message.thinking{gap:8px;width:min(420px,92%);display:grid}.chat-actions{width:min(760px,92%)}.quick-flow{gap:12px;display:grid}.quick-flow p{color:var(--muted);margin:0;line-height:1.5}.action-row{flex-wrap:wrap;gap:8px;display:flex}.action-row button{min-height:38px;color:var(--accent-strong);background:#ffffff85;border:1px solid #405a8a47;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:9px 12px;display:inline-flex}.thinking-head{justify-content:space-between;align-items:center;gap:12px;font-size:13px;display:flex}.thinking-head span{color:var(--muted)}.thinking-head strong{color:var(--accent-strong);font-size:14px}.thinking-bar{background:#ffffff94;border:1px solid #405a8a2e;border-radius:999px;height:8px;overflow:hidden}.thinking-bar i{border-radius:inherit;background:linear-gradient(90deg,#405a8aad,#2b7e6ec2);height:100%;transition:width .42s;display:block}.message.thinking p{color:var(--muted);margin:0;font-size:13px;line-height:1.45}.contract-preview{gap:10px;display:grid}.preview-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.preview-head button{border:1px solid var(--line);color:var(--muted);box-shadow:none;background:#ffffff80;border-radius:8px;padding:6px 9px}.contract-preview article{white-space:pre-wrap;max-height:46vh;font-size:13px;line-height:1.3;overflow:auto}.toast{z-index:12;max-width:calc(100vw - 32px);color:var(--ink);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffffe0;border:1px solid #405a8a38;border-radius:999px;padding:9px 14px;font-size:13px;position:fixed;bottom:86px;left:50%;transform:translate(-50%)}.invite-confirmation{top:max(16px, env(safe-area-inset-top));z-index:20;width:min(440px,100vw - 28px);color:var(--ink);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#fffffff5;border:1px solid #405a8a3d;border-radius:8px;justify-content:space-between;align-items:flex-start;gap:12px;padding:13px 12px 13px 14px;display:flex;position:fixed;left:50%;transform:translate(-50%)}.invite-confirmation strong{margin-bottom:3px;font-size:14px;display:block}.invite-confirmation p{color:var(--muted);margin:0;font-size:13px;line-height:1.4}.invite-confirmation button{width:32px;height:32px;color:var(--muted);box-shadow:none;background:0 0;border:0;flex:0 0 32px;padding:0;font-size:22px;line-height:1}@keyframes pulse{0%,to{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}.next-step{background:var(--surface);width:min(760px,92%);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border:1px solid #405a8a3d;border-radius:8px;align-self:flex-start;gap:12px;padding:16px;display:grid}.next-step p{color:var(--muted);margin:6px 0 0;line-height:1.5}.signed-contract-card{background:var(--surface-strong);width:min(760px,92%);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border:1px solid #405a8a3d;border-radius:8px;align-self:flex-start;gap:14px;padding:18px;display:grid}.signed-contract-card span{color:var(--accent);text-transform:uppercase;letter-spacing:0;font-size:12px;font-weight:760;display:block}.signed-contract-card strong{color:var(--ink);letter-spacing:0;margin-top:4px;font-size:22px;line-height:1.2;display:block}.signed-contract-card p{color:var(--muted);margin:8px 0 0;line-height:1.45}.signed-actions{flex-wrap:wrap;gap:8px;display:flex}.dispute-button{color:#fff;background:#405a8ae0;border:0;border-radius:8px;min-height:40px;padding:10px 14px;box-shadow:0 10px 28px #405a8a29}.party-form{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;display:grid}.party-form .form-hint{grid-column:1/-1}.party-form label{color:var(--muted);grid-column:1/-1;gap:6px;font-size:13px;display:grid}.party-form input,.party-form select{border:1px solid var(--line);min-width:0;color:var(--ink);background:#ffffff9e;border-radius:8px;padding:10px 12px}.party-form button{color:#fff;background:#405a8ae0;border:0;border-radius:8px;grid-column:1/-1;padding:11px 14px}.composer-shell{width:min(920px,100%);margin:0 auto;position:relative}.composer-shell>.suggestion-list{margin-bottom:6px}.composer{border-top:1px solid #7e94a038;align-items:flex-end;gap:10px;width:min(920px,100%);margin:0 auto;padding-top:10px;display:flex}.suggestion-list{border:1px solid var(--line);max-height:min(280px,38vh);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#fffffff5;border-radius:8px;gap:2px;padding:6px;display:grid;overflow-y:auto;box-shadow:0 14px 34px #1c243024}.suggestion-list>small{color:var(--muted);padding:4px 8px 5px;font-size:11px}.suggestion-list>button{min-width:0;min-height:38px;color:var(--ink);text-align:left;font:inherit;background:0 0;border:0;border-radius:6px;grid-template-columns:18px minmax(0,1fr) auto;align-items:center;gap:7px;padding:7px 8px;font-size:13px;display:grid}.suggestion-list>button:hover,.suggestion-list>button.active{background:#405a8a1a}.suggestion-list>button span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.suggestion-list>button em{color:var(--muted);font-size:10px;font-style:normal}.composer textarea{resize:vertical;min-height:52px;max-height:180px}.composer button,.mobile-menu,.mobile-stat{color:#fff;background:#405a8ae0;border:0;border-radius:8px;flex:0 0 48px;place-items:center;width:48px;height:48px;display:grid;box-shadow:0 10px 28px #405a8a2e}.hint{width:min(920px,100%);color:var(--muted);margin-top:8px;margin-left:auto;margin-right:auto}.mobile-topbar{z-index:4;height:calc(60px + env(safe-area-inset-top,0px));padding:calc(8px + env(safe-area-inset-top,0px)) 14px 8px;background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:8px;display:flex;position:fixed;inset:0 0 auto 250px}.app-shell>.chat-area{padding-top:calc(60px + env(safe-area-inset-top,0px))}.mobile-topbar>select{flex:0 94px;min-width:64px;height:44px}@media (width>=768px){.app-shell:not(.sidebar-expanded)>.sidebar{display:none}.app-shell:not(.sidebar-expanded)>.mobile-topbar{left:0}}.mobile-menu{flex:0 0 44px;place-items:center;width:44px;height:44px;display:grid}.mobile-stat{display:none}.model-selector{width:0;min-width:0;height:44px;-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#ffffffad;border:1px solid #405a8a38;border-radius:8px;flex:1 1 0;padding:0;position:relative;box-shadow:0 10px 28px #17222f12}.model-trigger{width:100%;min-width:0;max-width:100%;height:100%;color:var(--ink);text-align:left;touch-action:manipulation;background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;padding:0 9px;display:flex;overflow:hidden}.model-trigger:hover{background:#405a8a0d;transform:none}.model-copy{flex:auto;gap:1px;min-width:0;display:grid}.model-status{background:#25a36a;border-radius:999px;flex:0 0 9px;width:9px;height:9px;box-shadow:0 0 0 3px #25a36a1f}.model-copy strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:700;line-height:1.15;display:block;overflow:hidden}.model-copy small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:10px;line-height:1;overflow:hidden}.model-chevron{color:var(--muted);flex:none;transition:transform .18s}.model-chevron.open{transform:rotate(180deg)}.model-backdrop{z-index:30;opacity:1;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:#17222f1f;border:0;border-radius:0;padding:0;transition:opacity .18s;position:fixed;inset:0}.model-backdrop:hover{transform:none}.model-backdrop.closing{opacity:0}.model-menu{z-index:31;opacity:1;transform-origin:top;max-height:min(304px,100dvh - 20px);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#fffffff5;border:1px solid #405a8a33;border-radius:8px;gap:2px;padding:6px;animation:.18s both model-menu-in;display:grid;position:fixed;overflow-y:auto;transform:translateY(0);box-shadow:0 18px 48px #17222f33}.model-menu.opens-up{transform-origin:bottom}.model-menu.closing{opacity:0;transition:opacity .18s,transform .18s;transform:translateY(-5px)scale(.985)}.model-menu.opens-up.closing{transform:translateY(5px)scale(.985)}.model-option{min-height:42px;color:var(--ink);text-align:left;touch-action:manipulation;background:0 0;border:0;border-radius:6px;grid-template-columns:14px minmax(0,1fr) auto auto;align-items:center;gap:7px;padding:8px 10px;font-size:14px;display:grid}.model-option:hover,.model-option.active{background:#405a8a12;transform:none}.model-option:disabled{cursor:default;color:#929ba5;background:0 0}.model-option-marker,.model-option-check{color:#10b981}.model-option-marker{text-align:center;font-size:10px}.model-option small{color:#929ba5;font-size:12px}@keyframes model-menu-in{0%{opacity:0;transform:translateY(-5px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}.sidebar-backdrop{display:none}@media (width<=767px){.mobile-topbar{z-index:4;height:calc(60px + env(safe-area-inset-top,0px));padding:calc(8px + env(safe-area-inset-top,0px)) 14px 8px;border-bottom:1px solid var(--line);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);background:#eef4f3c7;align-items:center;gap:12px;display:flex;position:fixed;inset:0 0 auto;box-shadow:0 12px 34px #17222f14}.mobile-menu{flex:0 0 44px;width:44px;height:44px;display:grid;position:static}.mobile-stat{flex:0 0 44px;width:44px;height:44px;margin-left:auto;display:grid;position:static}.team-grid{grid-template-columns:1fr}.sidebar-backdrop{z-index:2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#17222f4d;border:0;padding:0;display:block;position:fixed;inset:0}.sidebar{z-index:3;gap:10px;height:100dvh;padding:68px 14px 12px;transition:transform .16s;position:fixed;inset:0 auto 0 0;overflow:hidden;transform:translate(-100%);box-shadow:0 24px 80px #0000002e}.account{gap:6px}.new-contract{min-height:40px;padding:10px 12px}.session-search{min-height:34px}.session-tabs{gap:5px}.session-tabs button{min-height:32px;padding:5px 7px}.session-group .session-list{padding-left:8px}.sidebar-footer{flex-shrink:0;gap:4px;font-size:12px}.sidebar.open{transform:translate(0)}.chat-area{padding:78px 14px 18px}.start-session{justify-content:center;padding-bottom:18vh}.start-session .composer{width:min(360px,100%)}.start-session .composer textarea{min-height:88px}.empty-state{align-content:center;max-width:360px;min-height:calc(100dvh - 120px);padding:18px 4px 40px}.empty-state p{font-size:15px}.hero-flow{gap:5px;font-size:12px}.hero-flow span{padding:6px 8px}.party-form,.key-terms-list{grid-template-columns:1fr}}.brand-icon{object-fit:contain;display:block}.brand-icon:before,.brand-icon:after,.brand-icon i{display:none}.ai-donation-block{max-width:1120px;color:inherit;border-top:1px solid #dce1e9;margin:34px auto 22px;padding:24px 20px}.ai-donation-block h2{margin:0 0 10px;font-size:clamp(20px,2.5vw,26px);line-height:1.3}.ai-donation-block p{margin:0 0 15px;font-size:16px;line-height:1.6}.ai-donation-block a{color:#255c55;text-underline-offset:3px;font-weight:650;text-decoration:underline}.ai-donation-block a:focus-visible{outline-offset:3px;outline:3px solid #b27b36}.knowledge-article>.ai-donation-block{margin-top:34px;padding-inline:0}.landing-page{overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;color:#171a20;background:#f7f8fb;height:100%;min-height:100dvh;overflow:hidden auto}.landing-page *{box-sizing:border-box}.landing-header{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffe0;border-bottom:1px solid #131c2d1a;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;min-height:64px;padding:10px 16px;display:grid;position:sticky;top:0}.landing-brand,.landing-header-cta,.landing-primary,.landing-secondary{text-decoration:none}.landing-brand{color:#111827;align-items:center;gap:8px;display:inline-flex}.landing-brand span{border:1px solid #11182738;border-radius:7px;justify-content:center;align-items:center;width:30px;height:30px;font-weight:850;display:inline-flex}.landing-brand strong{font-size:15px}.landing-brand i{color:#206d61;border:1px solid #2b7e6e3d;border-radius:999px;padding:2px 6px;font-size:11px;font-style:normal}.landing-header nav{display:none}.landing-header-cta{color:#fff;background:#25457a;border-radius:8px;justify-content:center;align-items:center;min-height:40px;padding:9px 12px;font-size:14px;display:inline-flex}.landing-hero,.landing-section,.landing-final{width:min(1120px,100%);margin:0 auto;padding:42px 18px}.landing-hero{align-items:center;gap:26px;min-height:calc(100dvh - 64px);display:grid}.landing-hero-copy{gap:16px;min-width:0;display:grid}.landing-eyebrow{color:#25457a;background:#ffffffb3;border:1px solid #25457a2e;border-radius:999px;width:fit-content;padding:6px 10px;font-size:12px;font-weight:760}.landing-hero h1,.landing-section h2,.landing-final h2{color:#10131a;letter-spacing:0;margin:0}.landing-hero h1{max-width:850px;font-size:clamp(32px,8vw,68px);line-height:1.02}.landing-hero p,.landing-lead,.landing-final p{color:#424b5c;max-width:790px;margin:0;font-size:17px;line-height:1.55}.landing-hero small,.landing-final small{color:#667085;font-size:13px}.landing-knowledge-links{grid-template-columns:1fr;gap:10px;margin-top:22px;display:grid}.landing-knowledge-links a{color:#253650;background:#fff;border:1px solid #d8dee8;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;min-height:54px;padding:13px 15px;text-decoration:none;display:flex}.landing-faq-more{color:#25457a;align-items:center;gap:5px;margin-top:10px;font-size:14px;font-weight:750;text-decoration:none;display:inline-flex}.landing-cta-row{flex-wrap:wrap;gap:10px;display:flex}.landing-primary,.landing-secondary{border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:12px 16px;font-weight:760;display:inline-flex}.landing-primary{color:#fff;background:#25457a;box-shadow:0 14px 38px #25457a38}.landing-secondary{color:#25457a;background:#ffffffb8;border:1px solid #25457a2e}.landing-visual{grid-template-columns:1fr 1fr;gap:12px;min-height:280px;display:grid}.visual-card{color:#111827;background:#ffffffc7;border:1px solid #25457a24;border-radius:8px;align-content:end;gap:6px;min-height:132px;padding:16px;display:grid;box-shadow:0 18px 48px #131c2d1a}.visual-card.main{color:#fff;background:linear-gradient(150deg,#25457af0,#2b7e6ee0),#25457a;grid-row:span 2;min-height:276px}.visual-card strong{font-size:18px}.visual-card span{color:inherit;opacity:.78;font-size:13px}.landing-section{gap:18px;display:grid}.landing-section h2,.landing-final h2{max-width:780px;font-size:clamp(28px,7vw,52px);line-height:1.03}.landing-note{color:#344054;background:#ffffffb3;border-left:3px solid #2b7e6e;padding:12px 14px;line-height:1.5}.landing-use-cases{grid-template-columns:1fr;gap:12px;display:grid}.landing-use-cases article{background:#fff;border:1px solid #131c2d1a;border-radius:8px;align-content:start;gap:14px;padding:18px;display:grid;box-shadow:0 14px 36px #131c2d0f}.use-case-head{color:#25457a;align-items:flex-start;gap:12px;display:flex}.use-case-head div{gap:3px;display:grid}.use-case-head span{color:#667085;text-transform:uppercase;font-size:12px;font-weight:750}.use-case-head strong{color:#111827;font-size:19px}.landing-use-cases ol{color:#424b5c;gap:9px;margin:0;padding-left:22px;line-height:1.45;display:grid}.landing-use-cases p{color:#424b5c;margin:0;line-height:1.5}.landing-table-wrap{background:#fff;border:1px solid #131c2d1a;border-radius:8px;overflow-x:auto}.landing-table{border-collapse:collapse;width:100%;min-width:680px}.landing-table th,.landing-table td{text-align:left;vertical-align:top;border-bottom:1px solid #131c2d14;padding:14px}.landing-table th{color:#111827;background:#eef3f7}.landing-table td:last-child{color:#1f5f55;font-weight:720}.landing-steps,.landing-roadmap{gap:10px;margin:0;padding:0;list-style:none;display:grid}.landing-steps li,.landing-roadmap article{background:#fff;border:1px solid #131c2d1a;border-radius:8px;grid-template-columns:34px minmax(0,1fr);align-items:start;gap:12px;padding:12px;display:grid}.landing-steps span{color:#fff;background:#25457a;border-radius:999px;justify-content:center;align-items:center;width:34px;height:34px;font-weight:800;display:inline-flex}.landing-metrics,.landing-cards,.landing-problems,.landing-team{gap:12px;display:grid}.landing-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-metrics article,.landing-cards article,.landing-problems article,.landing-team article,.landing-faq-list details{background:#fff;border:1px solid #131c2d1a;border-radius:8px;padding:16px;box-shadow:0 14px 36px #131c2d0f}.landing-metrics strong{color:#25457a;font-size:28px;line-height:1;display:block}.landing-metrics span,.landing-cards p,.landing-problems p,.landing-team p,.landing-roadmap p,.landing-faq-list p,.landing-audience p,.landing-checks p{color:#4b5565;margin:6px 0 0;line-height:1.48}.landing-cards article{gap:8px;display:grid}.landing-cards svg,.landing-checks svg,.landing-audience svg{color:#2b7e6e}.landing-audience,.landing-checks{gap:8px;display:grid}.landing-audience-heading{margin:24px 0 8px;font-size:18px;line-height:1.3}.landing-audience p,.landing-checks p{grid-template-columns:22px minmax(0,1fr);align-items:start;display:grid}.landing-team{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-team article{gap:7px;display:grid}.landing-team article>span{color:#fff;background:#25457a;border-radius:8px;justify-content:center;align-items:center;width:38px;height:38px;font-weight:850;display:inline-flex}.landing-team div{flex-wrap:wrap;gap:6px;display:flex}.landing-team a{color:#25457a;border:1px solid #25457a29;border-radius:999px;padding:4px 7px;font-size:12px}.landing-roadmap article{grid-template-columns:minmax(96px,auto) minmax(0,1fr)}.landing-openness{gap:12px;display:grid}.landing-openness p{border-bottom:1px solid #25457a24;grid-template-columns:minmax(180px,.32fr) minmax(0,1fr);gap:16px;margin:0;padding:12px 0;line-height:1.5;display:grid}.landing-openness-link{color:#25457a;align-items:center;gap:8px;margin-top:18px;font-weight:700;text-decoration:none;display:inline-flex}.landing-roadmap-section{scroll-margin-top:80px}.roadmap-block{gap:12px;margin-bottom:22px;display:grid}.roadmap-heading{align-items:baseline;gap:10px;display:flex}.roadmap-heading span{color:#587087;text-transform:uppercase;font-size:12px;font-weight:800}.roadmap-heading h3{margin:0;font-size:22px}.roadmap-block.completed .roadmap-heading span{color:#27715a}.landing-roadmap strong{color:#25457a}.landing-future-cycle{background:#fff;border:1px solid #25457a29;border-radius:8px;gap:16px;padding:18px;display:grid}.landing-future-cycle h3,.landing-future-cycle p{margin:6px 0 0}.landing-future-cycle>div>span,.landing-future-cycle small{color:#667085;font-size:12px}.landing-future-cycle ol{gap:8px;margin:0;padding:0;list-style:none;display:grid}.landing-future-cycle li{color:#344054;grid-template-columns:26px minmax(0,1fr);align-items:center;gap:9px;display:grid}.landing-future-cycle li span{color:#fff;background:#2b7e6e;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:800;display:inline-flex}.landing-faq-list{gap:10px;display:grid}.landing-faq-list summary{cursor:pointer;color:#111827;font-weight:760}.landing-poll{max-width:680px;margin-top:28px}.landing-poll fieldset{border:0;gap:6px;margin:0;padding:0;display:grid}.landing-poll legend{margin-bottom:12px;font-size:18px;font-weight:700}.landing-poll-option{cursor:pointer;background:#fff;border:1px solid #dce1e9;border-radius:6px;justify-content:space-between;align-items:center;gap:12px;min-height:45px;padding:9px 12px;display:flex}.landing-poll-option:has(input:checked){border-color:#25457a}.landing-poll-option-main{align-items:center;gap:10px;display:inline-flex}.landing-poll-option input{accent-color:#25457a}.landing-poll-count{color:#596375;font-size:13px}.landing-poll-other{border:1px solid #dce1e9;border-radius:6px;min-height:44px;padding:10px 12px}.landing-poll-footer{flex-wrap:wrap;align-items:center;gap:14px;margin-top:14px;display:flex}.landing-poll-footer button{color:#fff;background:#25457a;border:0;border-radius:6px;min-height:42px;padding:9px 16px;font-weight:700}.landing-poll-footer button:disabled{opacity:.55;cursor:not-allowed}.landing-poll-footer span,.landing-poll small{color:#596375;font-size:13px}.landing-poll small{margin-top:10px;display:block}.landing-poll-error{color:#b42318}.landing-poll-success{color:#276349}.landing-final{align-content:center;justify-items:start;gap:16px;min-height:60dvh;display:grid}@media (width>=760px){.landing-use-cases,.landing-knowledge-links{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-header{padding:12px 28px}.landing-header nav{justify-content:center;gap:18px;display:flex}.landing-header nav a{color:#4b5565;font-size:14px;text-decoration:none}.landing-hero{grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);padding:58px 28px}.landing-section,.landing-final{padding:58px 28px}.landing-cards,.landing-problems,.landing-cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}.landing-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.landing-team{grid-template-columns:repeat(3,minmax(0,1fr))}.landing-future-cycle{grid-template-columns:minmax(220px,.8fr) minmax(320px,1.2fr)}.landing-future-cycle small{grid-column:1/-1}}@media (width<=420px){.landing-openness p{grid-template-columns:1fr;gap:4px}.landing-header{grid-template-columns:1fr auto}.landing-header>*{min-width:0}.landing-hero h1{overflow-wrap:break-word;max-width:100%;font-size:29px;line-height:1.06}.landing-cta-row>a{width:100%}.landing-brand i{display:none}.landing-visual{grid-template-columns:1fr}.visual-card.main{grid-row:auto;min-height:180px}.landing-metrics,.landing-team{grid-template-columns:1fr}}.landing-direction-choice{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.landing-direction-card{background:#fff;border:1px solid #25457a2e;border-radius:12px;flex-direction:column;align-items:flex-start;gap:13px;padding:22px;display:flex}.landing-direction-card h2{margin:0;font-size:23px;line-height:1.2}.landing-direction-card p{font-size:15px;line-height:1.5}.landing-direction-card small{margin-top:auto}@media (width<=650px){.landing-direction-choice{grid-template-columns:1fr}.landing-direction-card{padding:18px}}.landing-resource-index{background:#fff;border:1px solid #25457a2e;border-radius:14px;width:min(1100px,100% - 36px);margin:18px auto 36px;padding:clamp(20px,4vw,32px)}.landing-resource-index h2{margin:0 0 9px;font-family:ALS Staromoskovsky,Inter,system-ui,sans-serif;font-size:clamp(28px,4vw,38px);font-weight:400}.landing-resource-index p{margin:0 0 20px}.landing-resource-links{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.landing-resource-links a{color:#253e62;background:#f6f8fa;border:1px solid #25457a2e;border-radius:10px;justify-content:space-between;align-items:center;gap:8px;min-height:56px;padding:13px 15px;font-weight:600;text-decoration:none;display:flex}.landing-resource-links a:focus-visible{outline-offset:2px;outline:3px solid #d19344}.landing-resource-links a svg{flex-shrink:0}@media (width<=850px){.landing-resource-links{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=520px){.landing-resource-links{grid-template-columns:1fr}.landing-resource-index{width:calc(100% - 20px)}}.landing-page{--landing-ink:#253b49;--landing-forest:#2d5f59;--landing-paper:#f5f3ed;--landing-border:#dce3df;color:var(--landing-ink);background:var(--landing-paper)}.landing-header{border-bottom-color:var(--landing-border);background:#fdfbf7f0}.landing-brand{color:var(--landing-ink)}.landing-brand span{background:#e8f0eb;border:1px solid #9bb1ad;border-radius:10px;width:36px;height:36px;font-family:ALS Staromoskovsky,system-ui,sans-serif;font-size:25px;font-weight:400}.landing-brand strong{letter-spacing:-.02em;font-size:18px}.landing-brand i{color:#376c63;background:#e9f1ec;border-color:#bfd3ca}.landing-header-cta{background:var(--landing-forest);white-space:nowrap;border-radius:11px;padding-inline:17px;font-weight:650}.landing-header nav a:hover,.landing-openness-link:hover{color:var(--landing-forest)}.landing-hero{background:radial-gradient(at 80% 22%,#aecbbd5c,#0000 55%),radial-gradient(at 15% 90%,#f5e3c15c,#0000 58%);gap:clamp(22px,4vw,50px);min-height:min(780px,100dvh - 64px)}.landing-hero-copy{gap:20px}.landing-eyebrow{color:#315d55;letter-spacing:.015em;background:#eaf0e9;border-color:#c8d5ce}.landing-hero h1,.landing-section h2,.landing-resource-index h2,.landing-final h2{color:var(--landing-ink);font-family:ALS Staromoskovsky,Inter,system-ui,sans-serif;font-weight:400}.landing-hero h1{overflow-wrap:break-word;font-size:clamp(44px,7vw,90px);line-height:1.04}.landing-hero h1 span{letter-spacing:-.035em;max-width:720px;margin-top:15px;font-family:Inter,system-ui,sans-serif;font-size:clamp(24px,2.85vw,39px);font-weight:510;line-height:1.22;display:block}.landing-hero p{font-size:clamp(16px,1.55vw,19px);line-height:1.68}.landing-hero small,.landing-final small{max-width:730px;line-height:1.55}.landing-primary,.landing-secondary{border-radius:11px}.landing-primary{background:var(--landing-forest);box-shadow:0 12px 27px #2d5f592b}.landing-secondary{color:var(--landing-forest);background:#fffdf8;border-color:#c8d8d1}.landing-primary:hover,.landing-header-cta:hover{background:#224943}.landing-secondary:hover{background:#ecf3ef}.visual-card,.landing-direction-card,.landing-cards article,.landing-use-cases article,.landing-faq-list details,.landing-steps li{border-color:var(--landing-border);border-radius:14px}.visual-card.main{background:linear-gradient(152deg,#3f746b,#263e4b)}.visual-card{background:#fffdf9}.landing-section{scroll-margin-top:95px}.landing-section h2,.landing-final h2{font-size:clamp(29px,4.2vw,52px);line-height:1.13}.landing-direction-card{border-color:var(--landing-border);background:#fffdf9;border-radius:15px;gap:14px;padding:clamp(20px,3vw,28px)}.landing-direction-card h3{color:var(--landing-ink);margin:0;font-family:ALS Staromoskovsky,Inter,system-ui,sans-serif;font-size:clamp(29px,3vw,39px);font-weight:400;line-height:1.08}.landing-direction-primary{background:#e9f1eb;border-color:#c8d9d0}.landing-card-status{color:#446b61;background:#eef1ed;border-radius:999px;width:fit-content;padding:6px 10px;font-size:12px;font-weight:650;display:inline-flex}.landing-direction-primary .landing-card-status{background:#d3e5d9}.landing-note{background:#eaf0ea;border-left-color:#4c8676;line-height:1.65}.landing-cards article,.landing-use-cases article{background:#fffdf9;box-shadow:0 10px 30px #1d322d0d}.landing-cards article>strong{color:var(--landing-ink);font-size:18px}.landing-cards svg,.landing-use-cases svg{color:var(--landing-forest)}.landing-use-cases .use-case-head strong{color:var(--landing-ink)}.landing-steps li{line-height:1.55}.landing-steps li span{background:var(--landing-forest)}.landing-resource-index{border-color:var(--landing-border);background:#fffdf9;scroll-margin-top:90px}.landing-resource-links a{border-color:var(--landing-border);color:var(--landing-ink);background:#f5f7f3}.landing-resource-links a:hover{background:#e7f0e9}.landing-faq-list summary{color:var(--landing-ink);font-size:17px}.landing-faq-list details[open] summary{margin-bottom:12px}.landing-final{min-height:50dvh}.landing-footer{border-top:1px solid var(--landing-border);color:#50605c;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;max-width:1120px;margin:0 auto;padding:26px 18px 40px;font-size:13px;line-height:1.5;display:flex}.landing-footer nav{flex-wrap:wrap;gap:16px;display:flex}.landing-footer a{color:#345e57;text-underline-offset:3px;text-decoration:underline}.landing-page a:focus-visible,.landing-page button:focus-visible{outline-offset:3px;outline:3px solid #b27b36}@media (width<=759px){.landing-header{grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:9px 12px}.landing-brand{min-width:0}.landing-brand strong{text-overflow:ellipsis;white-space:nowrap;font-size:17px;overflow:hidden}.landing-brand i{display:none}.landing-header-cta{padding:10px 11px;font-size:12px}.landing-hero{min-height:0;padding-top:50px;padding-bottom:35px}.landing-hero h1{font-size:clamp(39px,9vw,54px)}.landing-hero h1 span{font-size:clamp(23px,5.5vw,30px)}.landing-cta-row>a{width:100%}.landing-footer{padding-inline:18px}}@media (prefers-reduced-motion:reduce){.landing-page{scroll-behavior:auto}}.landing-brand .landing-symbol{object-fit:contain;flex-shrink:0;width:30px;height:30px;display:block}@media (width<=700px){.landing-brand .landing-symbol{width:36px;height:36px}}.knowledge-page{overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;color:#171a20;background:#f7f8fb;height:100%;min-height:100dvh;overflow:hidden auto}.knowledge-page *{box-sizing:border-box}.knowledge-header{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffeb;border-bottom:1px solid #131c2d1a;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;min-height:64px;padding:10px 16px;display:grid;position:sticky;top:0}.knowledge-brand{color:#111827;align-items:center;gap:8px;text-decoration:none;display:inline-flex}.knowledge-brand span{border:1px solid #11182738;border-radius:7px;justify-content:center;align-items:center;width:30px;height:30px;font-weight:850;display:inline-flex}.knowledge-brand strong{font-size:15px}.knowledge-brand i{color:#206d61;border:1px solid #2b7e6e3d;border-radius:999px;padding:2px 6px;font-size:11px;font-style:normal}.knowledge-header nav{justify-content:center;gap:20px;display:flex}.knowledge-header nav a{color:#4b5565;font-size:14px;text-decoration:none}.knowledge-start,.knowledge-primary{color:#fff;background:#25457a;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 14px;font-weight:700;text-decoration:none;display:inline-flex}.knowledge-hero{text-align:center;width:min(900px,100%);margin:0 auto;padding:72px 18px 42px}.knowledge-hero>svg{color:#25457a}.knowledge-hero>span,.knowledge-category{color:#25457a;text-transform:uppercase;margin-top:10px;font-size:13px;font-weight:800;display:block}.knowledge-hero h1{letter-spacing:0;margin:10px 0 14px;font-size:clamp(36px,7vw,64px);line-height:1.02}.knowledge-hero p{color:#566071;max-width:700px;margin:0 auto;font-size:17px;line-height:1.55}.knowledge-search{background:#fff;border:1px solid #d4d9e2;border-radius:8px;align-items:center;gap:10px;width:min(620px,100%);min-height:52px;margin:30px auto 0;padding:0 15px;display:flex;box-shadow:0 10px 28px #141f3112}.knowledge-search svg{color:#697386;flex:none}.knowledge-search input{color:#171a20;width:100%;font:inherit;background:0 0;border:0;outline:0}.knowledge-catalog{width:min(1120px,100%);margin:0 auto;padding:0 18px 70px}.knowledge-filters{scrollbar-width:none;gap:8px;padding:4px 0 12px;display:flex;overflow-x:auto}.knowledge-filters button{color:#455065;min-height:38px;font:inherit;cursor:pointer;background:#fff;border:1px solid #d7dce5;border-radius:8px;flex:none;padding:8px 13px}.knowledge-filters button.active{color:#fff;background:#25457a;border-color:#25457a}.knowledge-count{color:#727b8b;margin:14px 0;font-size:13px}.knowledge-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.knowledge-card{min-height:220px;color:inherit;background:#fff;border:1px solid #dce1e9;border-radius:8px;flex-direction:column;padding:20px;text-decoration:none;transition:transform .16s,border-color .16s;display:flex}.knowledge-card:hover{border-color:#8798b5;transform:translateY(-2px)}.knowledge-card>span{color:#25457a;text-transform:uppercase;font-size:12px;font-weight:800}.knowledge-card h2{letter-spacing:0;margin:14px 0 8px;font-size:20px;line-height:1.18}.knowledge-card p{color:#596375;margin:0;font-size:14px;line-height:1.5}.knowledge-card small{color:#727b8b;justify-content:space-between;align-items:center;margin-top:auto;padding-top:18px;display:flex}.knowledge-empty,.knowledge-not-found{text-align:center;padding:60px 18px}.knowledge-article-layout{grid-template-columns:220px minmax(0,720px);gap:54px;width:min(1080px,100%);margin:0 auto;padding:54px 18px 80px;display:grid}.knowledge-toc{align-self:start;gap:10px;display:grid;position:sticky;top:90px}.knowledge-toc>a:first-child{color:#25457a;align-items:center;gap:6px;margin-bottom:18px;font-weight:750;display:flex}.knowledge-toc strong{color:#171a20;font-size:13px}.knowledge-toc a{color:#657083;font-size:13px;line-height:1.4;text-decoration:none}.knowledge-article>header{border-bottom:1px solid #dce1e9;padding-bottom:30px}.knowledge-article .knowledge-category{margin:0}.knowledge-article h1{letter-spacing:0;margin:12px 0 16px;font-size:clamp(36px,6vw,58px);line-height:1.04}.knowledge-article>header>p{color:#566071;margin:0;font-size:18px;line-height:1.55}.knowledge-meta{color:#747d8d;flex-wrap:wrap;gap:16px;margin-top:18px;font-size:13px;display:flex}.knowledge-meta span{align-items:center;gap:6px;display:inline-flex}.knowledge-article>section{padding-top:34px;scroll-margin-top:88px}.knowledge-article h2,.knowledge-related h2{letter-spacing:0;margin:0 0 14px;font-size:24px}.knowledge-article p,.knowledge-article li{color:#3f4858;font-size:16px;line-height:1.68}.knowledge-article p{margin:0 0 14px}.knowledge-article ul{gap:9px;margin:0;padding-left:22px;display:grid}.knowledge-sources{gap:10px;display:grid}.knowledge-sources a{color:#25457a;align-items:center;gap:7px;width:fit-content;display:flex}.knowledge-disclaimer{color:#525e70;background:#eef1f6;border-left:3px solid #7589a8;margin:36px 0 20px;padding:16px;font-size:14px;line-height:1.55}.knowledge-related{border-top:1px solid #dce1e9;margin-top:50px;padding-top:30px}.knowledge-related>div{gap:8px;display:grid}.knowledge-related a{color:inherit;background:#fff;border:1px solid #dce1e9;border-radius:8px;grid-template-columns:90px 1fr auto;align-items:center;gap:12px;padding:14px;text-decoration:none;display:grid}.knowledge-related a span{color:#687386;text-transform:uppercase;font-size:12px}.knowledge-related a strong{font-size:14px}@media (width<=760px){.knowledge-header{grid-template-columns:1fr auto}.knowledge-header nav{display:none}.knowledge-start{min-height:38px;padding:8px 10px;font-size:13px}.knowledge-hero{padding-top:46px}.knowledge-grid{grid-template-columns:1fr}.knowledge-card{min-height:190px}.knowledge-article-layout{padding-top:30px;display:block}.knowledge-toc{border-bottom:1px solid #dce1e9;margin-bottom:34px;padding-bottom:20px;position:static}.knowledge-toc strong,.knowledge-toc a:not(:first-child){display:none}.knowledge-article h1{font-size:38px}.knowledge-related a{grid-template-columns:1fr auto}.knowledge-related a span{grid-column:1/-1}}.lifecycle-tabs{flex-wrap:wrap;gap:8px;margin:24px 0;display:flex}.lifecycle-tabs button{color:#435578;background:#fff;border:1px solid #dce0e7;border-radius:6px;min-height:44px;padding:12px 16px}.lifecycle-tabs button[aria-selected=true]{color:#fff;background:#435578}[role=tabpanel][hidden]{display:none}.conversation-actions{flex:0 0 44px;position:relative}.conversation-actions>button{place-items:center;width:44px;height:44px;padding:0;display:grid}.conversation-actions-menu{color:#17222f;z-index:30;background:#fff;border:1px solid #ccc;border-radius:8px;width:min(300px,100vw - 24px);padding:6px;position:absolute;top:48px;right:0;box-shadow:0 4px 18px #0002}.conversation-actions-menu button{text-align:left;white-space:normal;align-items:center;gap:8px;width:100%;min-height:44px;display:flex}.conversation-export-notice{color:#17222f;z-index:29;background:#fff;border:1px solid #ccc;border-radius:6px;width:min(320px,100vw - 24px);padding:12px;font-size:14px;line-height:1.4;position:absolute;top:48px;right:0}.conversation-actions-menu+.conversation-export-notice{top:154px}.premium-app{--color-brand:#435578;--color-bg-main:#f5f6f8;--color-text-main:#252931;--color-surface:#fff;--font-primary:Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-accent:"ALS Staromoskovsky", sans-serif;--accent:var(--color-brand);--accent-strong:var(--color-brand);--ink:var(--color-text-main);--muted:#626b7a;--line:#dce0e7;--surface:var(--color-surface);--surface-strong:var(--color-surface);--shadow:none;--blur:none;width:100%;min-width:0;height:100dvh;color:var(--color-text-main);background:var(--color-bg-main);font-family:var(--font-primary);letter-spacing:0;grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr);margin:0;padding:0;display:grid;overflow:hidden}.premium-app button:hover{transform:none}.premium-app button:focus-visible,.premium-app a:focus-visible,.premium-app textarea:focus-visible{outline-offset:3px;outline:2px solid #7084a5}.premium-app .mobile-topbar{width:100%;min-height:68px;padding:calc(12px + env(safe-area-inset-top,0px)) 20px 12px;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;z-index:30;background:0 0;border:0;grid-column:1/-1;align-items:center;gap:12px;display:flex;position:relative;inset:auto}.premium-app .app-monogram{width:36px;height:40px;color:var(--color-brand);font:38px/1 var(--font-accent);flex:0 0 36px;place-items:center;text-decoration:none;display:grid}.premium-app .profile-button{border:1px solid var(--line);min-height:44px;color:var(--color-brand);white-space:nowrap;background:0 0;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin-left:auto;padding:10px 12px;font-size:13px;display:inline-flex}.premium-app .app-monogram img{object-fit:contain;width:21px;height:40px}.premium-app .workspace-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--muted);font-size:13px;overflow:hidden}.premium-app .mobile-menu{color:var(--color-brand);box-shadow:none;background:0 0;border:0;border-radius:6px}.premium-app>.chat-area{min-width:0;min-height:0;padding:0;display:flex;overflow:hidden}.premium-app .welcome-screen{flex-direction:column;flex:1;justify-content:center;align-items:center;width:100%;min-height:0;padding:32px 20px 112px;display:flex;overflow-y:auto}.premium-app .welcome-screen h1{max-width:100%;font:36px/1.15 var(--font-accent);color:var(--color-brand);margin:0}.premium-app .welcome-brand{justify-content:center;align-items:center;gap:12px;max-width:100%;min-height:42px;display:flex}.premium-app .continue-work{bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:32;min-height:44px;color:var(--color-brand);background:0 0;border:0;justify-content:center;align-items:center;gap:6px;padding:10px 12px;font-size:13px;display:inline-flex;position:absolute;right:24px}.premium-app:has(.continue-work) .welcome-footer{right:210px}@media (width<=599px){.premium-app:has(.continue-work) .welcome-footer{bottom:calc(72px + env(safe-area-inset-bottom,0px));right:24px}}@media (width<=359px){.premium-app .welcome-screen h1{font-size:30px}.premium-app .welcome-brand{gap:8px}}.premium-app .welcome-tagline{color:#1e222399;text-align:center;margin:14px 0 32px;font-size:15px;font-weight:300;line-height:1.5}.premium-app .welcome-form{width:100%;max-width:640px;margin:0 auto;position:relative}.premium-app .welcome-capsule{background:var(--color-surface);border:1px solid #dce0e7;border-radius:30px;width:100%;position:relative;box-shadow:0 3px 12px #4355780a}.premium-app .welcome-capsule:focus-within{border-color:#8493af;box-shadow:0 3px 16px #43557812}.premium-app .welcome-capsule textarea{resize:none;width:100%;height:62px;min-height:62px;max-height:160px;box-shadow:none;color:var(--color-text-main);background:0 0;border:0;border-radius:30px;outline:none;margin:0;padding:20px 66px 17px 22px;font-size:16px;line-height:24px;display:block}.premium-app .welcome-capsule button,.premium-app .composer>button{color:#fff;background:var(--color-brand);border:0;border-radius:50%;place-items:center;width:44px;min-width:44px;height:44px;padding:0;display:grid;position:absolute;bottom:9px;right:9px}.premium-app button:disabled{cursor:default;opacity:.4}.premium-app .welcome-status{color:var(--muted);text-align:center;font-size:13px}.premium-app .welcome-loading{text-align:center;color:var(--muted);margin:12px 0 0;font-size:12px;position:absolute;top:100%;left:0;right:0}.premium-app .welcome-footer{bottom:calc(22px + env(safe-area-inset-bottom,0px));color:var(--muted);align-items:center;gap:8px;font-size:11px;display:flex;position:absolute;left:24px;right:24px}.premium-app .welcome-tagline a{color:inherit;text-decoration:none}.premium-app .welcome-tagline a:hover{text-decoration:underline}.premium-app .welcome-footer a{min-height:44px;color:inherit;align-items:center;gap:8px;text-decoration:none;display:inline-flex}.premium-app .welcome-form .suggestion-list{top:calc(var(--welcome-input-height,62px) + 10px);z-index:35;max-height:min(320px, 36dvh, var(--welcome-suggestions-space,36dvh));overscroll-behavior:contain;border:1px solid var(--line);background:#fff;border-radius:8px;margin:0;padding:8px;position:absolute;left:0;right:0;overflow-y:auto;box-shadow:0 12px 28px #2529311a}@supports ((-webkit-backdrop-filter:blur(12px)) or (backdrop-filter:blur(12px))){.premium-app .welcome-form .suggestion-list{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffeb}}.premium-app .welcome-form .suggestion-list button{width:100%;min-height:44px;color:var(--ink);text-align:left;background:0 0;border:0;border-radius:4px}.premium-app .welcome-form .suggestion-list button.active,.premium-app .welcome-form .suggestion-list button:hover{background:#e9edf4}.premium-app .welcome-form .suggestion-list span{white-space:normal;overflow-wrap:anywhere}.premium-app .welcome-form .suggestion-list small{display:none}.premium-app:has(#welcome-suggestions) .welcome-footer{visibility:hidden}.premium-app .sidebar{z-index:60;width:min(300px,86%);height:100dvh;min-height:0;padding:calc(20px + env(safe-area-inset-top,0px)) 16px 20px;border:0;border-right:1px solid var(--line);background:var(--color-bg-main);box-shadow:none;border-radius:0;display:none;position:fixed;inset:0 auto 0 0;transform:none}.premium-app .sidebar.open{display:flex}.premium-app .drawer-heading{color:var(--muted);justify-content:space-between;align-items:center;font-size:13px;display:flex}.premium-app .drawer-heading button{width:44px;height:44px;color:var(--color-brand);background:0 0;border:0;place-items:center;display:grid}.premium-app .sidebar-backdrop{z-index:50;background:#1e222333;border:0;position:fixed;inset:0}.premium-app .new-contract{color:var(--color-brand);box-shadow:none;background:0 0;border:0;border-radius:6px;justify-content:flex-start;font-size:14px;font-weight:500}.premium-app .new-contract:hover{background:#e9edf4}.premium-app .session-item{background:0 0;border:0;border-radius:6px}.premium-app .session-item.active{background:#e5eaf2}.premium-app .session-search{box-shadow:none;background:0 0;border-radius:6px}.premium-app .session-group-header{background:0 0}.premium-app .session-group-header.active{border-color:var(--line);background:#fff}.premium-app .session-group-count{background:var(--color-brand)}.premium-app .session-stage{width:100%;min-height:0;padding:0}.premium-app .chat-thread{width:100%;min-width:0;margin:0;overflow:hidden}.premium-app .messages{overscroll-behavior:contain;gap:24px;min-height:0;padding:24px 20px;overflow-y:auto}.premium-app .message{max-width:100%;box-shadow:none;color:var(--color-text-main);background:0 0;border:0;border-radius:0;padding:0;font-size:14px;line-height:1.7}.premium-app .message.user{background:#e9edf4;border-radius:8px;align-self:flex-end;max-width:92%;padding:12px 16px}.premium-app .message-body{overflow-wrap:anywhere}.premium-app .message.system{color:var(--muted);font-size:12px}.premium-app .message.assistant.thinking{background:0 0;padding:12px 0}.premium-app .thinking-bar i{background:#7184a4}.premium-app .composer-shell{width:100%;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--color-bg-main);border:0;flex:none}.premium-app .composer{background:#fff;border:1px solid #dce0e7;border-radius:30px;width:100%;margin:0;padding:0;display:block;position:relative}.premium-app .composer textarea{resize:none;background:0 0;border:0;border-radius:30px;outline:none;width:100%;height:66px;min-height:66px;max-height:140px;padding:20px 64px 18px 20px;font-size:16px;line-height:24px;display:block}.premium-app .hint{color:var(--muted);margin:10px 2px 0;font-size:10px;line-height:1.5;display:block}.premium-app .workspace-tabs{border-bottom:1px solid var(--line);flex:none;gap:20px;padding:0 20px;display:flex}.premium-app .workspace-tabs button{min-height:44px;color:var(--muted);background:0 0;border:0;border-radius:0;padding:10px 0;font-size:12px}.premium-app .workspace-tabs button[aria-pressed=true]{color:var(--color-brand);box-shadow:inset 0 -2px var(--color-brand)}.premium-app .document-pane{background:#eceff4;min-width:0;min-height:0;display:none;overflow:hidden}.premium-app.document-open .chat-thread,.premium-app.document-open .composer-shell{display:none}.premium-app.document-open .document-pane{flex-direction:column;grid-area:2/1;padding-top:45px;display:flex}.premium-app.document-open>.chat-area{z-index:2;pointer-events:none;grid-area:2/1}.premium-app.document-open .workspace-tabs{pointer-events:auto;background:var(--color-bg-main)}.premium-app .document-toolbar{border-bottom:1px solid var(--line);background:var(--color-bg-main);flex-wrap:wrap;flex:none;align-items:center;gap:12px;min-height:64px;padding:12px 16px;display:flex}.premium-app .document-toolbar .conversation-actions{margin-left:auto}.premium-app .document-toolbar .model-selector{width:156px;min-width:128px;max-width:200px;box-shadow:none;border-color:var(--line);background:0 0;flex:128px;position:relative}.premium-app .document-copy{width:40px;height:40px;color:var(--color-brand);background:0 0;border:0;border-radius:6px;place-items:center;padding:0;display:grid}.premium-app .document-toolbar button{box-shadow:none}.premium-app .model-status.unverified{box-shadow:none;background:#929aa8}.premium-app .model-connection-tooltip{z-index:48;color:#fff;background:#252931;border-radius:6px;width:max-content;max-width:min(280px,80vw);padding:8px 12px;font-size:12px;display:none;position:absolute;top:calc(100% + 8px);left:0}.premium-app .model-selector:hover .model-connection-tooltip,.premium-app .model-selector:focus-within .model-connection-tooltip{display:block}.premium-app .conversation-actions>button{color:var(--color-brand);background:0 0;border:0;border-radius:6px}.premium-app .document-modes{border:1px solid var(--line);border-radius:6px;gap:2px;padding:3px;display:flex}.premium-app .document-modes button{color:var(--muted);background:0 0;border:0;border-radius:3px;padding:6px 9px;font-size:11px}.premium-app .document-modes button[aria-pressed=true]{color:var(--color-brand);background:#fff}.premium-app .document-scroll{overscroll-behavior:contain;flex:1;min-height:0;padding:16px;overflow-y:auto}.premium-app .document-sheet{background:#fff;border:1px solid #dce0e7;border-radius:3px;width:100%;max-width:860px;min-height:100%;margin:0 auto;padding:24px;box-shadow:0 3px 12px #1e222308}.premium-app .document-caption{border-bottom:1px solid var(--line);color:var(--muted);align-items:center;gap:8px;margin-bottom:24px;padding-bottom:20px;font-size:10px;display:flex}.premium-app .document-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.9}.premium-app .document-empty{min-height:100%;color:var(--muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:13px;display:flex}.premium-app .toast{z-index:45;background:var(--color-brand);color:#fff;border-radius:6px;width:fit-content;max-width:calc(100% - 40px);margin:auto;padding:10px 16px;position:fixed;inset:auto 20px 88px;transform:none}.premium-app .conversation-export-notice{max-width:min(360px,85vw)}body:has(.premium-app) .model-menu{color:#252931;-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff;border-color:#dce0e7;box-shadow:0 4px 20px #43557814}body:has(.premium-app) .model-option.active{color:#435578;background:#e9edf4}@media (width<=1279px){.premium-app .document-toolbar .model-selector{flex:100%;width:100%;max-width:none}}@media (width>=600px){.premium-app .welcome-screen h1{font-size:56px}.premium-app .welcome-tagline{margin-bottom:38px;font-size:17px}.premium-app .welcome-brand{gap:18px;min-height:64px}}@media (width>=1024px){.premium-app.is-workspace{grid-template-columns:var(--sidebar-width,200px) 6px var(--chat-width,420px) 6px minmax(320px, 1fr)}.premium-app .mobile-topbar{padding-left:24px;padding-right:28px}.premium-app.is-workspace .mobile-menu{display:none}.premium-app.is-workspace .sidebar{grid-area:2/1;width:100%;height:100%;padding:8px 12px 20px;display:flex;position:relative;inset:auto}.premium-app.is-welcome .sidebar.open{width:280px;position:fixed}.premium-app.is-workspace .sidebar-backdrop,.premium-app.is-workspace .drawer-heading{display:none}.premium-app.is-workspace>.chat-area{border-right:0;grid-area:2/3}.premium-app.is-workspace .document-pane{flex-direction:column;grid-area:2/5;padding-top:0;display:flex}.premium-app .workspace-tabs{display:none}.premium-app.document-open .chat-thread{display:flex}.premium-app.document-open .composer-shell{display:block}.premium-app.document-open>.chat-area{pointer-events:auto}.premium-app .document-scroll{padding:24px}.premium-app .document-sheet{padding:40px}.premium-app .welcome-screen{padding-bottom:130px}.premium-app .welcome-screen h1{font-size:64px}}@media (height<=540px){.premium-app .welcome-screen{justify-content:flex-start;padding-top:20px;padding-bottom:60px}.premium-app .welcome-footer{display:none}}@media (prefers-reduced-motion:reduce){.premium-app *{scroll-behavior:auto;transition:none;animation:none}}.premium-app.is-workspace .mobile-topbar{height:auto;min-height:48px;padding:env(safe-area-inset-top,0px) 8px 0;gap:6px}.premium-app .workspace-account{flex:1;min-width:0}.premium-app .workspace-account .account{min-width:0;box-shadow:none;background:0 0;border:0;align-items:center;gap:4px;margin:0;padding:0;display:flex}.premium-app .workspace-account strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:12px;font-weight:400;overflow:hidden}.premium-app .workspace-account button{min-height:44px;box-shadow:none;color:var(--muted);background:0 0;border:0;flex:none;place-items:center;padding:0 8px;font-size:13px;display:grid}.premium-app .workspace-account .guest-account button{width:auto}.premium-app .workspace-chat-tools,.premium-app .workspace-document-tools{align-items:center;gap:6px;min-width:0;display:flex}.premium-app .workspace-document-tools{justify-content:flex-end;display:none}.premium-app .workspace-document-tools .model-selector{width:148px;min-width:0;max-width:100%;box-shadow:none;background:0 0;border:0;flex:0 148px}.premium-app .workspace-document-tools .model-trigger{min-height:44px}.premium-app .workspace-document-tools .model-connection-tooltip{max-width:min(280px,65vw);left:auto;right:-50px}.premium-app .document-modes{border:0;padding:0}.premium-app .document-modes button{min-height:44px;box-shadow:none;padding:4px 9px;font-size:12px}.premium-app .document-modes button[aria-pressed=true]{color:var(--ink);background:0 0;font-weight:600}.premium-app .document-modes button[aria-disabled=true]{color:var(--muted);opacity:.65;cursor:help}.premium-app .workspace-separator{display:none}.premium-app .drawer-heading{justify-content:flex-end}.premium-app.is-resizing{-webkit-user-select:none;user-select:none;cursor:col-resize}@media (width<=1023px){.premium-app.document-open .workspace-chat-tools{display:none}.premium-app.document-open .workspace-document-tools{display:flex}}@media (width>=1024px){.premium-app.is-workspace .mobile-topbar{grid-template-columns:var(--sidebar-width,200px) 6px var(--chat-width,420px) 6px minmax(320px, 1fr);gap:0;padding-left:0;padding-right:0;display:grid}.premium-app .workspace-account{grid-column:1;padding:0 12px}.premium-app .workspace-chat-tools{grid-column:3;justify-content:space-between;padding:0 12px}.premium-app .workspace-document-tools{grid-column:5;padding:0 20px;display:flex}.premium-app .workspace-document-tools .model-selector{flex-basis:220px;width:220px}.premium-app .workspace-separator{touch-action:none;cursor:col-resize;z-index:4;background:linear-gradient(to right, transparent 2px, var(--line) 2px, var(--line) 3px, transparent 3px);grid-row:2;min-height:0;display:block}.premium-app .side-separator{grid-column:2}.premium-app .chat-separator{grid-column:4}.premium-app .workspace-separator:hover,.premium-app .workspace-separator:focus-visible{background:#c3cbd8;outline:0}}