.portal{--p-bg:#f7f9f9;--p-surface:#fff;--p-text:#172e32;--p-muted:#586d71;--p-teal:#007e87;--p-teal-hover:#00666e;--p-soft:#e7f3f3;--p-line:#dfe7e7;color:var(--p-text);background:var(--p-bg);-webkit-font-smoothing:antialiased;min-height:100dvh;font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.5}.portal *,.portal :before,.portal :after{box-sizing:border-box}.portal a{color:inherit;text-decoration:none}.portal button,.portal input,.portal textarea,.portal select{font:inherit}.portal button{cursor:pointer}.portal button:disabled{cursor:not-allowed;opacity:.55}.portal :is(a,button,input,textarea,select,summary):focus-visible{outline-offset:4px;outline:3px solid #008d98}.portal h1,.portal h2,.portal h3,.portal p{margin:0}.portal .button{background:var(--p-teal);color:#fff;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:24px;min-height:48px;padding:12px 22px;font-weight:600;transition:background .16s;display:inline-flex}.portal .button:hover{background:var(--p-teal-hover)}.portal .button-small{min-height:42px;padding:10px 16px;font-size:13px}.portal .button-secondary{color:var(--p-text);border-color:var(--p-line);background:#fff}.portal .button-secondary:hover{background:var(--p-soft)}.portal .quiet-link{color:var(--p-muted);font-size:13px}.portal .quiet-link:hover{color:var(--p-teal)}.portal .eyebrow{color:var(--p-teal);letter-spacing:1.7px;align-items:center;gap:12px;font-size:10px;font-weight:700;display:flex}.portal-brand{flex-shrink:0;align-items:center;gap:18px;display:inline-flex}.portal-brand-name{letter-spacing:-1.3px;font-size:30px;font-weight:600;line-height:1}.portal-brand-dot{color:var(--p-teal)}.portal-brand-divider{background:var(--p-line);width:1px;height:30px}.portal-brand-product{color:var(--p-muted);font-size:11px;line-height:1.45}.landing{padding:0 max(32px,50vw - 576px)}.landing-header{border-bottom:1px solid var(--p-line);justify-content:space-between;align-items:center;height:100px;display:flex}.landing-header nav{align-items:center;gap:32px;display:flex}.landing-hero{grid-template-columns:1.1fr 1fr;align-items:center;gap:70px;padding:76px 0 86px;display:grid}.tiny-line{background:var(--p-teal);width:24px;height:1px;display:inline-block}.hero-copy h1{letter-spacing:-2.8px;margin:27px 0 24px;font-size:clamp(42px,4.7vw,64px);font-weight:500;line-height:1.08}.hero-copy h1 em{color:var(--p-teal);font-style:normal}.hero-copy>p{max-width:410px;color:var(--p-muted);font-size:16px;line-height:1.8}.hero-cta{margin-top:30px}.hero-note{color:var(--p-muted);margin-top:14px;font-size:11px;display:block}.hero-preview{background:#edf3f3;border:1px solid #dce8e8;border-radius:20px;padding:24px;box-shadow:0 24px 60px -40px #15474c55}.preview-caption{letter-spacing:1.1px;color:var(--p-muted);align-items:center;gap:10px;margin-bottom:30px;font-size:9px;font-weight:700;display:flex}.preview-mark{color:var(--p-text);letter-spacing:-2px;font-size:25px}.preview-mark span{color:var(--p-teal)}.preview-label{border:1px solid #c8d9da;border-radius:4px;margin-left:auto;padding:3px 6px;font-size:8px}.preview-question{background:#d9eded;border-radius:12px 12px 3px;margin-left:42px;padding:14px 18px;font-size:13px;line-height:1.65}.preview-answer{margin:24px 0}.answer-byline{align-items:center;gap:10px;font-size:11px;font-weight:600;display:flex}.assistant-symbol{color:var(--p-teal);font-size:25px;line-height:1}.preview-answer>p{margin:14px 0 0 35px;font-size:13px;line-height:1.75}.preview-answer>p strong{font-size:16px;font-weight:500}.preview-source{border:1px solid var(--p-line);background:#fff;border-radius:8px;align-items:center;gap:12px;margin:18px 0 0 35px;padding:12px;font-size:11px;display:flex}.preview-source>span:first-child{color:var(--p-teal);font-size:22px}.preview-source>span:last-child{margin-left:auto}.preview-source small{color:var(--p-muted);margin-top:2px;font-size:10px;display:block}.preview-input{border:1px solid var(--p-line);color:var(--p-muted);background:#fff;border-radius:10px;justify-content:space-between;align-items:center;padding:12px 14px;font-size:11px;display:flex}.preview-input span{background:var(--p-teal);color:#fff;border-radius:6px;place-items:center;width:28px;height:28px;font-size:18px;display:grid}.preview-footnote{text-align:center;color:var(--p-muted);margin-top:12px;font-size:9px}.landing-benefits{border-top:1px solid var(--p-line);padding:42px 0 50px}.benefits-heading{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:38px;display:flex}.benefits-heading h2{letter-spacing:-.8px;width:49%;font-size:30px;font-weight:500;line-height:1.3}.benefit-grid{grid-template-columns:repeat(3,1fr);gap:50px;display:grid}.feature-number{color:var(--p-teal);letter-spacing:1px;font-size:10px}.benefit-grid h3{margin:16px 0 10px;font-size:17px;font-weight:500}.benefit-grid p{color:var(--p-muted);font-size:13px;line-height:1.85}.landing-coverage{background:var(--p-soft);border:1px solid #d8e9e9;border-radius:10px;align-items:center;gap:22px;margin:0 0 50px;padding:24px 28px;display:flex}.coverage-icon{color:var(--p-teal);font-size:26px}.landing-coverage h3{margin-bottom:5px;font-size:15px;font-weight:600}.landing-coverage p{color:var(--p-muted);max-width:650px;font-size:12px;line-height:1.7}.soft-badge{white-space:nowrap;color:#356366;background:#e7f2f1;border:1px solid #d5e7e5;border-radius:5px;align-items:center;padding:4px 9px;font-size:10px;display:inline-flex}.landing-coverage .soft-badge{margin-left:auto}.landing-footer{border-top:1px solid var(--p-line);color:var(--p-muted);justify-content:space-between;gap:18px;padding:23px 0;font-size:11px;display:flex}.chat-footer{flex-shrink:0;margin:0 30px}@media (max-width:640px){.chat-footer{margin:0 16px;padding:12px 0}}.auth-shell{flex-direction:column;max-width:1152px;min-height:100dvh;margin:auto;padding:0 32px;display:flex}.auth-header{border-bottom:1px solid var(--p-line);justify-content:space-between;align-items:center;min-height:100px;display:flex}.auth-main{flex:1;grid-template-columns:1fr 440px;align-items:center;gap:80px;padding:80px 0;display:grid}.auth-intro h1{letter-spacing:-1.8px;margin:24px 0;font-size:49px;font-weight:500;line-height:1.12}.auth-intro h1 span{color:var(--p-teal)}.auth-intro>p{color:var(--p-muted);max-width:360px;font-size:15px;line-height:1.85}.auth-assurance{color:var(--p-muted);align-items:center;gap:12px;margin-top:38px;font-size:12px;display:flex}.auth-card{border:1px solid var(--p-line);background:#fff;border-radius:16px;padding:34px;box-shadow:0 15px 35px -25px #20484c33}.auth-icon{background:var(--p-soft);width:44px;height:44px;color:var(--p-teal);border-radius:10px;place-items:center;margin-bottom:22px;font-size:23px;display:grid}.auth-card h2{letter-spacing:-.6px;margin-bottom:10px;font-size:23px;font-weight:500}.auth-card p{color:var(--p-muted);font-size:13px;line-height:1.8}.auth-card .button{width:100%;margin:24px 0 14px}.auth-card label{margin:24px 0 8px;font-size:12px;font-weight:600;display:block}.auth-card input{width:100%;color:var(--p-text);background:#fff;border:1px solid #b6c7c9;border-radius:7px;padding:12px}.auth-card .auth-note{font-size:11px}.portal .notice-error{color:#9c3d28;background:#fff1ed;border:1px solid #f0d0c7;border-radius:8px;padding:12px 14px;font-size:13px;line-height:1.6}.portal .notice-error a{text-decoration:underline}.portal .workspace{height:100dvh;display:flex;overflow:hidden}.chat-sidebar{border-right:1px solid var(--p-line);background:#edf2f2;flex-direction:column;flex-shrink:0;width:250px;padding:26px 16px 16px;display:flex}.chat-sidebar .portal-brand{gap:12px;margin:0 8px 34px}.chat-sidebar .portal-brand-name{font-size:27px}.chat-sidebar .portal-brand-product{font-size:10px}.chat-sidebar .portal-brand-divider{height:27px}.new-chat{color:var(--p-teal);text-align:left;background:#fff;border:1px solid #c4d8d9;border-radius:8px;align-items:center;gap:12px;padding:12px;display:flex;font-weight:600!important}.new-chat:hover{background:var(--p-soft)}.history-search{color:var(--p-muted);align-items:center;gap:8px;margin:22px 6px 24px;display:flex}.history-search input{width:100%;min-width:0;color:var(--p-text);background:0 0;border:0;padding:4px;font-size:12px}.sidebar-caption{letter-spacing:1.3px;color:var(--p-muted);margin:0 8px 12px;font-size:9px;font-weight:600}.history-list{flex:1;min-height:60px;overflow:auto}.history-list button{text-align:left;width:100%;color:var(--p-muted);background:0 0;border:0;border-radius:6px;align-items:center;gap:8px;margin-bottom:4px;padding:10px;font-size:12px;display:flex}.history-list button span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.history-list button:hover,.history-list button[aria-current=true]{color:var(--p-text);background:#dce9e9}.history-empty{color:var(--p-muted);padding:8px;font-size:12px;line-height:1.75}.sidebar-bottom{border-top:1px solid #d7e2e2;margin-top:15px;padding-top:15px}.sidebar-help{color:var(--p-muted);text-align:left;background:0 0;border:0;align-items:center;gap:10px;width:100%;padding:8px;display:flex;font-size:12px!important}.user-block{align-items:center;gap:10px;margin:0 6px;display:flex}.user-avatar{color:#34656a;background:#d5e7e7;border-radius:50%;flex-shrink:0;place-items:center;width:33px;height:33px;font-size:11px;display:grid}.user-details{flex:1;min-width:0}.user-details strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:500;display:block;overflow:hidden}.user-details small{color:var(--p-muted);font-size:10px}.icon-button{min-width:36px;min-height:36px;color:var(--p-muted);background:0 0;border:0;border-radius:7px;justify-content:center;align-items:center;padding:8px;display:inline-flex}.icon-button:hover{background:#deebeb}.chat-main{background:#fff;flex-direction:column;flex:1;min-width:0;display:flex}.chat-toolbar{border-bottom:1px solid #edf0f0;flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;height:74px;padding:0 30px;display:flex}.chat-toolbar-empty{display:none}.chat-toolbar-title{align-items:center;gap:10px;min-width:0;display:flex}.chat-toolbar-title strong{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;overflow:hidden}.chat-toolbar-title>span{color:var(--p-muted);border-left:1px solid var(--p-line);padding-left:10px;font-size:10px}.chat-toolbar .quiet-link{white-space:nowrap;background:0 0;border:0;align-items:center;gap:7px;font-size:11px;display:flex}.mobile-menu{display:none}.chat-scroll{overscroll-behavior:contain;flex:1;padding:28px 36px;overflow:auto}.chat-welcome{max-width:740px;margin:clamp(12px,3vh,40px) auto 24px}.welcome-symbol{width:48px;height:48px;color:var(--p-teal);justify-content:center;align-items:center;margin-bottom:20px;display:inline-flex}.chat-welcome .eyebrow{margin-bottom:14px;font-size:9px}.chat-welcome h1{letter-spacing:-1.25px;font-size:clamp(28px,3.2vw,40px);font-weight:500;line-height:1.2}.chat-welcome>p{color:var(--p-muted);max-width:580px;margin:15px 0 30px;font-size:14px;line-height:1.8}.suggestion-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.suggestion-grid button{border:1px solid var(--p-line);color:var(--p-text);text-align:left;background:#fcfdfd;border-radius:10px;flex-direction:column;align-items:flex-start;min-height:158px;padding:18px;transition:border-color .15s,background .15s;display:flex}.suggestion-grid button:hover{background:#f1f8f8;border-color:#8dbfc3}.suggestion-grid svg{color:var(--p-teal);margin-bottom:20px}.suggestion-grid strong{margin-bottom:8px;font-size:12px;font-weight:500}.suggestion-grid span{color:var(--p-muted);font-size:11px;line-height:1.65}.welcome-coverage{color:var(--p-muted);align-items:center;gap:9px;margin-top:24px;font-size:11px;display:flex}.chat-composer-wrap{background:#fff;flex-shrink:0;padding:12px 36px 18px}.chat-composer{background:#fff;border:1px solid #c9d9da;border-radius:14px;max-width:780px;margin:auto;padding:16px;box-shadow:0 5px 20px #17323705}.chat-composer:focus-within{border-color:var(--p-teal);box-shadow:0 0 0 2px #007e8712}.chat-composer textarea{resize:vertical;width:100%;min-height:50px;max-height:180px;color:var(--p-text);background:0 0;border:0;outline:none;font-size:14px;line-height:1.7;display:block}.chat-composer textarea:focus-visible{outline:0}.chat-composer textarea::placeholder{color:#667b80}.composer-actions{justify-content:space-between;align-items:center;gap:12px;margin-top:10px;display:flex}.area-select{color:var(--p-muted);align-items:center;gap:5px;font-size:11px;display:flex}.area-select select{color:#435e63;background:#f0f5f5;border:0;border-radius:5px;max-width:230px;padding:6px 8px;font-size:11px}.send-button{background:var(--p-teal);color:#fff;border:0;border-radius:8px;place-items:center;width:36px;height:36px;display:grid}.send-button:hover{background:var(--p-teal-hover)}.portal .composer-footnote{max-width:780px;color:var(--p-muted);text-align:center;margin:8px auto 0;font-size:10px;line-height:1.5}.message-list{max-width:780px;margin:auto}.chat-message{margin:0 0 28px}.chat-message.user{justify-content:flex-end;display:flex}.chat-message.user>p{white-space:pre-wrap;overflow-wrap:anywhere;background:#eaf3f3;border-radius:13px 13px 3px;max-width:85%;padding:14px 18px;font-size:15px;line-height:1.65}.chat-message .answer-byline{margin-bottom:16px;font-size:12px}.portal-markdown{overflow-wrap:anywhere;font-size:16px;line-height:1.75}.portal-markdown p{margin:0 0 14px}.portal-markdown :is(h1,h2,h3,h4){margin:20px 0 10px;font-size:19px;line-height:1.4}.portal-markdown li{margin-bottom:7px}.portal-markdown a{color:var(--p-teal);text-decoration:underline}.portal-markdown blockquote{color:var(--p-muted);border-left:3px solid #92c8cc;margin-left:0;padding-left:16px}.portal-markdown pre{background:var(--p-bg);border-radius:7px;padding:15px;overflow:auto}.portal-markdown table{border-collapse:collapse;width:100%;font-size:13px}.portal-markdown td,.portal-markdown th{overflow-wrap:break-word;word-break:normal;border:1px solid var(--p-line);text-align:left;min-width:8rem;padding:10px 12px}.portal-markdown th{background:var(--p-bg)}.portal-table{margin-bottom:18px;overflow:auto}.message-tools{flex-wrap:wrap;align-items:center;gap:10px;margin-top:15px;display:flex}.source-button{color:var(--p-teal);background:#eff6f6;border:1px solid #dbeaea;border-radius:6px;align-items:center;gap:7px;padding:6px 10px;display:flex;font-size:11px!important}.text-button{color:var(--p-muted);background:0 0;border:0;align-items:center;gap:6px;padding:7px 4px;display:inline-flex;font-size:11px!important}.text-button:hover{color:var(--p-teal)}.answer-status{color:var(--p-muted);align-items:center;gap:10px;padding:16px 0;font-size:13px;display:flex}.answer-status span{background:var(--p-teal);border-radius:50%;width:7px;height:7px;animation:1.5s infinite portal-pulse}@keyframes portal-pulse{50%{opacity:.3}}.panel-backdrop{z-index:60;background:#162e3240;position:fixed;inset:0}.detail-panel{z-index:61;background:#fff;width:min(440px,100vw);height:100dvh;padding:26px;position:fixed;top:0;right:0;overflow-y:auto;box-shadow:-10px 0 50px #17323716}.detail-panel header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.detail-panel h2{letter-spacing:-.4px;font-size:20px;font-weight:500}.detail-panel>p{color:var(--p-muted);margin-bottom:24px;font-size:13px;line-height:1.8}.source-card{border:1px solid var(--p-line);border-radius:10px;margin:14px 0;padding:18px}.source-card .eyebrow{letter-spacing:1px;font-size:9px}.source-card h3{margin:10px 0;font-size:14px;font-weight:600}.source-card p{color:var(--p-muted);white-space:pre-wrap;font-size:12px;line-height:1.8}.source-card small{color:var(--p-teal);margin-bottom:10px;font-size:11px;display:block}.coverage-row{border-bottom:1px solid var(--p-line);justify-content:space-between;align-items:center;gap:12px;padding:15px 0;font-size:13px;display:flex}.detail-panel .panel-note{margin-top:24px;font-size:12px}.report-form label{margin:20px 0 8px;font-size:13px;display:block}.report-form textarea{resize:vertical;border:1px solid #b5c9cb;border-radius:8px;width:100%;min-height:160px;padding:12px}.report-form .button{width:100%;margin-top:16px}.mobile-sidebar-backdrop{display:none}@media (max-width:1050px){.landing-hero{gap:35px}.hero-copy h1{font-size:49px}.auth-main{grid-template-columns:1fr 400px;gap:40px}.chat-sidebar{width:220px}.chat-scroll{padding:26px}.chat-composer-wrap{padding:12px 26px 18px}.suggestion-grid{gap:8px}.suggestion-grid button{padding:14px}}@media (max-width:760px){.landing{padding:0 24px}.landing-header{height:82px}.landing-header .quiet-link{display:none}.portal-brand-name{font-size:26px}.portal-brand{gap:11px}.portal-brand-product{font-size:9px}.landing-header .button{gap:10px;padding:9px 11px;font-size:11px}.landing-hero{grid-template-columns:1fr;gap:40px;padding:50px 0}.hero-copy h1{letter-spacing:-1.8px;font-size:clamp(40px,9vw,60px)}.hero-copy>p{font-size:15px}.hero-preview{width:100%;max-width:500px;margin:auto;padding:20px}.benefits-heading{flex-direction:column}.benefits-heading h2{width:100%;font-size:27px}.benefit-grid{grid-template-columns:1fr;gap:28px}.landing-coverage{flex-wrap:wrap;gap:15px;padding:22px}.landing-coverage>div{flex:1;min-width:180px}.landing-coverage .soft-badge{margin:0 0 0 38px}.landing-footer{flex-direction:column;gap:6px}.auth-shell{padding:0 24px}.auth-header{min-height:82px}.auth-main{padding:40px 0;display:block}.auth-intro h1{font-size:36px}.auth-assurance{display:none}.auth-intro>p{margin-bottom:28px}.auth-card{max-width:460px;padding:26px}.chat-sidebar{display:none}.chat-sidebar.is-open{z-index:51;width:270px;height:100dvh;display:flex;position:fixed;top:0;left:0}.mobile-sidebar-backdrop{z-index:50;background:#18343855;border:0;display:block;position:fixed;inset:0}.mobile-menu{display:inline-flex}.chat-toolbar{gap:8px;height:60px;padding:0 14px}.chat-toolbar-empty{border-bottom:0;display:flex}.chat-toolbar-title{flex:1;gap:8px}.chat-toolbar-title>span{display:none}.chat-toolbar .quiet-link{font-size:0}.chat-scroll{padding:26px 20px}.chat-welcome{margin-top:15px}.chat-welcome>p{margin-bottom:20px;font-size:13px}.suggestion-grid{grid-template-columns:1fr;gap:8px}.suggestion-grid button{grid-template-columns:25px 1fr;column-gap:12px;min-height:auto;padding:13px;display:grid}.suggestion-grid svg{grid-row:span 2;margin:0}.suggestion-grid strong{margin-bottom:3px}.welcome-coverage{align-items:flex-start;font-size:10px}.chat-composer-wrap{padding:8px 14px max(12px, env(safe-area-inset-bottom))}.chat-composer{padding:12px}.chat-composer textarea{font-size:16px}.portal .composer-footnote{padding:0 8px;font-size:9px}.portal-markdown{font-size:15px}}@media (prefers-reduced-motion:reduce){.portal *,.portal :before,.portal :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.portal .magic-login{max-width:390px;margin-top:30px;scroll-margin-top:28px}.portal .magic-login form{flex-direction:column;gap:12px;display:flex}.portal .magic-login label{font-size:13px;font-weight:600}.portal .magic-login input{box-sizing:border-box;color:#183035;width:100%;min-height:48px;font:inherit;background:#fff;border:1px solid #c8d8dc;border-radius:7px;padding:12px 14px}.portal .magic-login input:focus{outline-offset:2px;outline:2px solid #007e87}.portal .magic-login .button{justify-content:space-between}.portal .magic-login .hero-note{line-height:1.6}.portal .magic-status{background:#e7f1f2;border-radius:10px;padding:20px}.portal .magic-status p{margin:12px 0;font-size:14px}.portal .magic-status button{cursor:pointer;background:0 0;border:0;padding:0}.portal .magic-confirm{max-width:480px;margin:70px auto;padding:0 20px}.portal .magic-confirm .quiet-link{margin-top:24px;display:inline-block}.portal .landing-header .login-link{display:inline}.portal .auth-card .magic-login{max-width:none;margin-top:24px}.portal .auth-card .magic-login label,.portal .auth-card .magic-login .button{margin:0}.portal .product-chat-logo{width:260px;max-width:100%;height:auto;display:block}.portal .chat-sidebar .product-chat-logo{width:210px}.portal .product-chat-symbol{display:block}@media (max-width:640px){.portal .product-chat-logo{width:195px}}.coverage-row strong{font-weight:700}.portal .availability-badge{color:#24633b;background:#e8f5ec;border-color:#c9e5d2}.rating-button{justify-content:center;min-width:32px;min-height:32px}.rating-button,.rating-button:hover,.rating-button[aria-pressed=true]{background:0 0}.rating-positive[aria-pressed=true]{color:#21834a}.rating-negative[aria-pressed=true]{color:#c63737}