:root{--ui-font:IRANSansXFaNum,"IRANSansX FaNum",Vazirmatn,Tahoma,sans-serif}
@font-face{font-family:IranianSans;src:url('fonts/IranianSans.ttf') format('truetype');font-weight:100 900;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('fonts/Vazirmatn-Light.woff2') format('woff2');font-weight:100 349;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('fonts/Vazirmatn-Regular.woff2') format('woff2'),url('fonts/Vazirmatn-Regular.ttf') format('truetype');font-weight:350 449;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('fonts/Vazirmatn-Medium.woff2') format('woff2');font-weight:450 549;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('fonts/Vazirmatn-SemiBold.woff2') format('woff2');font-weight:550 649;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('fonts/Vazirmatn-Bold.woff2') format('woff2'),url('fonts/Vazirmatn-Bold.ttf') format('truetype');font-weight:650 900;font-display:swap}
:root{--navy:#0b2137;--navy-soft:#17344d;--turquoise:#39d4c6;--teal:#087c78;--ink:#172e42;--muted:#667987;--line:#dde5e8;--paper:#f6f8f9;--white:#fff;--radius:14px;font-family:var(--ui-font);color:var(--ink);background:var(--paper);font-size:15px;line-height:1.9}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a,button{touch-action:manipulation}button{color:inherit}img{max-width:100%;vertical-align:middle}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:1.6}p{overflow-wrap:anywhere}em{font-style:normal}button{border:0}input,select,textarea{color:var(--ink);background:var(--white)}:focus-visible{outline:3px solid #159d97;outline-offset:4px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-80px;right:20px;z-index:100;background:white;padding:10px 20px}.skip-link:focus{top:10px}.muted,.hint{color:var(--muted)}.overline{font-size:12px;font-weight:650;letter-spacing:.15px;color:var(--teal)}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;background:var(--navy);color:white;min-height:48px;padding:10px 23px;border:1px solid transparent;border-radius:9px;font-weight:600;transition:background .18s,transform .18s}.button:hover{background:#20425f;transform:translateY(-1px)}.button-bright{background:var(--turquoise);color:var(--navy)}.button-bright:hover{background:#7be5db}.button-small{min-height:43px;font-size:13px;padding:8px 18px}.text-button{background:none;padding:5px;color:var(--teal);font-size:13px}.icon-button{width:40px;height:40px;border-radius:8px;background:transparent;font-size:23px;display:inline-grid;place-items:center}.icon-button:hover{background:#eaf0f2}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap}.brand>span{font-size:22px;font-weight:800;line-height:1.45}.brand small{display:block;font-size:10px;font-weight:450;color:var(--muted)}
/* Public introduction */
.landing-page{background:white}.site-header{height:92px;background:#fff}.site-header-inner{max-width:1240px;height:100%;margin:auto;padding:0 36px;display:flex;align-items:center;justify-content:space-between;gap:25px}.site-nav{display:flex;gap:29px;font-size:13px}.site-nav a:hover{color:var(--teal)}.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}.hero-inner{max-width:1240px;margin:auto;padding:80px 36px 70px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:85px;position:relative;z-index:1}.hero-lines{position:absolute;inset:0;pointer-events:none;overflow:hidden;opacity:.15}.hero-lines i{position:absolute;width:1000px;height:1000px;border:1px solid #61a4ac;border-radius:42%;left:-710px;top:-90px;transform:rotate(24deg)}.hero-lines i:nth-child(2){left:-640px;top:-50px}.hero-lines i:nth-child(3){left:-570px;top:-10px}.hero-lines i:nth-child(4){left:-500px;top:30px}.eyebrow{font-size:12px;color:#bad3dc;display:flex;align-items:center;gap:9px}.live-dot,.status-dot{width:7px;height:7px;background:var(--turquoise);display:inline-block;border-radius:50%;flex-shrink:0}.hero h1{font-size:20px;color:var(--turquoise);font-weight:550;margin:28px 0 22px}.hero h1>span{display:block;color:white;font-size:clamp(35px,3.5vw,49px);font-weight:750;line-height:1.65;letter-spacing:-1.2px;margin-top:4px}.hero h1 em{color:var(--turquoise)}.hero-description{color:#b9cad5;max-width:400px;font-size:15px;line-height:2.2}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:30px;flex-wrap:wrap}.hero-secondary{color:#e2ebee;font-size:12px;border-bottom:1px solid #496173;padding:7px 0}.hero-footnote{display:flex;align-items:center;gap:12px;margin-top:32px;font-size:11px;color:#a2b9c8}.hero-footnote i{width:3px;height:3px;border-radius:50%;background:#7d9ba9}.hero-visual{padding:24px;border:1px solid #476276;background:#122d43;border-radius:20px;box-shadow:0 28px 80px #0002;transform:rotate(-2deg);animation:visual-enter .7s both}.visual-topline{display:flex;align-items:center;justify-content:space-between;padding-bottom:22px;border-bottom:1px solid #30495c}.mini-brand{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:600}.visual-label{font-size:10px;color:#9cb8c9}.visual-question{display:flex;gap:13px;align-items:center;padding:24px 0 7px}.visual-number{font-size:11px;width:27px;height:27px;display:grid;place-items:center;border:1px solid #4c6474;border-radius:50%;color:#c1d4df}.visual-question small{font-size:10px;color:#a0b9c8}.visual-question p{font-size:13px;margin-top:3px}.flow-connector{display:flex;flex-direction:column;gap:4px;align-items:center;width:27px;height:37px;justify-content:center}.flow-connector span{width:3px;height:3px;border-radius:50%;background:#658994}.visual-sources{margin-right:40px;background:#f5f8fa;color:var(--ink);padding:0 14px;border-radius:10px}.source-line{display:flex;align-items:center;gap:12px;padding:13px 0}.source-line+.source-line{border-top:1px solid #dce5e9}.sheet-icon{font-size:25px;color:var(--teal)}.source-line strong{display:block;font-size:12px;font-weight:650}.source-line small{font-size:10px;color:var(--muted)}.source-index{margin-right:auto;font-size:10px;border:1px solid #cddbdd;border-radius:4px;padding:0 6px;color:#69818c}.visual-answer{background:#1d494f;border:1px solid #367477;border-radius:10px;padding:17px 16px;margin-top:21px}.visual-answer>div{display:flex;gap:10px;align-items:center}.answer-symbol{color:var(--turquoise);font-size:20px}.visual-answer strong{font-size:13px;color:#e4faf5}.visual-answer p{font-size:11px;color:#bcdbd8;margin-top:8px}.visual-note{display:block;font-size:9px;color:#9cc1bf;margin-top:12px}.visual-bottom{display:flex;align-items:center;gap:7px;font-size:10px;color:#abc4d1;padding-top:20px}.visual-bottom .live-dot{width:5px;height:5px}.hero-bottom{max-width:1168px;margin:auto;padding:20px 0;border-top:1px solid #324859;display:flex;align-items:center;justify-content:space-between;color:#a6bece;font-size:12px;position:relative}.hero-bottom a{border:1px solid #476171;border-radius:50%;width:31px;height:31px;display:grid;place-items:center}.section{max-width:1240px;margin:auto;padding:90px 36px}.section-intro{display:flex;justify-content:space-between;gap:45px;align-items:end;margin-bottom:40px}.section h2,.faq-section h2{font-size:30px;font-weight:700;line-height:1.8;letter-spacing:-.5px;margin-top:10px}.section-intro>p{max-width:355px;color:var(--muted);font-size:14px}.feature-list{border-top:1px solid var(--line)}.feature{display:flex;gap:32px;align-items:center;padding:28px 6px;border-bottom:1px solid var(--line);transition:padding .2s,background .2s}.feature:hover{padding-right:18px;background:#f5faf9}.feature-number{color:var(--teal);font-size:14px;align-self:flex-start;padding-top:4px}.feature h3{font-size:19px;font-weight:650}.feature p{color:var(--muted);font-size:13px;margin-top:5px}.feature-arrow{margin-right:auto;align-self:center;font-size:24px;color:var(--teal)}.library-highlight{background:#edf4f4;border-top:1px solid #e1eceb;border-bottom:1px solid #e1eceb}.highlight-inner{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.highlight-copy h2{font-size:34px}.highlight-copy em{color:var(--teal)}.highlight-copy p{max-width:420px;font-size:14px;color:var(--muted);margin:18px 0 26px}.library-topics a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:22px 0;border-bottom:1px solid #ccdddc;font-size:15px}.library-topics a>span:last-child{color:var(--teal);font-size:21px}.library-topics a:hover{color:var(--teal)}.library-topics small{display:block;font-size:11px;color:var(--muted);margin-top:20px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.steps article{padding-top:20px;border-top:2px solid #b8d9d6}.steps article>span{color:var(--teal);font-size:12px}.steps h3{font-size:18px;margin:20px 0 12px}.steps p{font-size:13px;color:var(--muted)}.faq-section{display:grid;grid-template-columns:1fr 1.6fr;gap:70px;padding-top:20px}.faq-section .muted{font-size:13px;margin-top:12px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px 0;cursor:pointer;font-size:14px;font-weight:550}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:21px;color:var(--teal)}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list p{padding:0 0 22px;font-size:13px;color:var(--muted)}.closing{background:var(--navy);color:#fff}.closing-inner{padding-top:48px;padding-bottom:48px;display:flex;align-items:center;justify-content:space-between;gap:30px}.closing .overline{color:var(--turquoise)}.closing h2{font-size:28px;margin-top:8px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:42px;padding-bottom:42px}.footer-inner p{font-size:12px}.footer-inner small{display:block;font-size:10px;color:var(--muted);margin-top:6px}.footer-inner nav{display:flex;gap:20px;font-size:12px}
/* Shared workspace */
.app-sidebar{position:fixed;inset:0 0 0 auto;width:260px;background:var(--navy);color:#d6e2ea;display:flex;flex-direction:column;padding:30px 20px 18px;z-index:30}.app-sidebar .brand{padding:0 7px 28px;color:#fff}.app-sidebar .brand small{color:#92adbe}.new-conversation{background:#254c5d;border:1px solid #376778;color:#e7f8f5;min-height:45px;font-size:13px;gap:12px}.new-conversation:hover{background:#2c626a}.app-nav{display:grid;gap:7px;margin:25px 0}.app-nav a{padding:10px 14px;display:flex;gap:12px;align-items:center;border-radius:8px;font-size:13px;color:#b2c6d4}.app-nav a>span{font-size:21px;width:24px;text-align:center;line-height:1}.app-nav a:hover{background:#18364c;color:#fff}.app-nav a[aria-current]{background:#183e50;color:#74e1d5}.sidebar-help{border-top:1px solid #2b4356;padding:23px 10px;font-size:12px}.sidebar-help .overline{color:#8fc9c7}.sidebar-help p{color:#95afc0;margin:10px 0}.sidebar-help a{color:#d0eeea;font-size:11px}.sidebar-bottom{margin-top:auto;padding-top:15px}.user-row{display:flex;align-items:center;gap:10px;border-top:1px solid #2d4457;padding-top:18px;font-size:12px}.avatar{display:grid;place-items:center;background:#34546a;color:#e2eef4;border-radius:50%;width:32px;height:32px}.username{overflow:hidden;text-overflow:ellipsis}.user-row form{margin-right:auto}.user-row .text-button{color:#a5c5d5;font-size:11px}.admin-link{display:block;font-size:10px;color:#99b5c7;margin:10px 42px 0 0}.quota-box{display:block;background:#143246;border:1px solid #2a4e61;padding:12px;border-radius:9px;margin-bottom:18px;font-size:11px;color:#a8c7d3}.quota-box>span{display:block;color:#73ddd2;font-size:10px;margin-top:7px}.quota-box .warn{color:#f1c88b}.conversation-area{min-height:80px;flex:1;overflow:auto;border-top:1px solid #2b4356;padding-top:18px}.workspace-label{font-size:10px;color:#8faaba;padding:0 13px 10px}#conversation-list{display:grid;gap:5px}#conversation-list a{display:block;padding:8px 13px;border-radius:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px;color:#b3c8d5}#conversation-list a:hover,#conversation-list a.active{background:#203e53;color:white}.empty-list{font-size:11px;padding:8px 13px;color:#8ca7b8}.app-body{margin-right:260px;min-height:100dvh}.app-header{height:76px;padding:0 38px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);background:#fff}.header-brand{font-size:13px;font-weight:600}.breadcrumb{font-size:12px;color:var(--muted);margin-right:10px}.header-home{font-size:11px;color:var(--muted)}.mobile-menu,.mobile-close{display:none}.menu-backdrop{position:fixed;inset:0;background:#081c32a6;z-index:29}.page-container{max-width:1170px;padding:48px 44px 70px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:35px;margin-bottom:28px}.page-heading h1{font-size:29px;margin:6px 0 8px}.page-heading p:not(.overline){font-size:13px;color:var(--muted)}.count-mark{text-align:center;min-width:105px;border-right:1px solid var(--line);padding-right:28px}.count-mark strong{display:block;color:var(--teal);font-size:31px;font-weight:600}.count-mark span{font-size:10px;color:var(--muted)}.library-notice{border-right:3px solid #9ec9c5;background:#edf4f4;color:#526e76;font-size:12px;padding:12px 18px;margin-bottom:26px;border-radius:5px}.library-search{background:white;border:1px solid var(--line);border-radius:12px;padding:9px 17px 14px}.search-line{display:flex;align-items:center;gap:12px}.search-line>span{font-size:30px;color:#7a929d}.search-line input{min-width:0;flex:1;border:0;outline:none;padding:15px 4px;font-size:13px;background:transparent}.search-line .button{min-height:40px;font-size:12px;padding:8px 17px}.filter-line{display:flex;gap:12px;align-items:center;flex-wrap:wrap;border-top:1px solid #edf0f2;padding-top:12px;font-size:11px}.filter-line label{color:var(--muted)}.filter-line select{border:1px solid var(--line);border-radius:6px;padding:5px 9px;font-size:11px;max-width:100%}.filter-line .text-button{font-size:11px}.results-heading{display:flex;justify-content:space-between;gap:20px;margin:30px 0 8px;font-size:12px}.results-heading>span{font-size:10px;color:var(--muted)}.document-row{display:flex;align-items:flex-start;gap:20px;border-bottom:1px solid var(--line);padding:26px 0}.document-symbol{flex-shrink:0;font-size:27px;color:var(--teal);background:#e8f1f0;width:43px;height:49px;display:grid;place-items:center;border-radius:7px}.document-summary{min-width:0;flex:1}.tags{display:flex;gap:7px;flex-wrap:wrap}.tag{display:inline-block;font-size:9px;background:#eaf0f4;color:#506c7c;padding:2px 8px;border-radius:5px;font-weight:500}.tag.ok{color:#166b58;background:#e4f1ea}.tag.warn{color:#83601f;background:#f7efdf}.document-summary h2{font-size:16px;line-height:1.9;margin:9px 0 6px}.document-summary h2 a:hover{color:var(--teal)}.document-summary>p{font-size:12px;line-height:1.95;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.document-meta{display:flex;gap:20px;flex-wrap:wrap;font-size:10px;color:#7b8d99;margin-top:12px}.row-arrow{align-self:center;color:var(--teal);font-size:22px;padding:8px}.empty-results{text-align:center;padding:70px 15px;color:var(--muted)}.empty-results>span{font-size:47px;color:#91aaa9}.empty-results h2{font-size:19px;color:var(--ink)}.empty-results p{font-size:13px;margin:8px 0 16px}.empty-results a{font-size:13px;color:var(--teal)}.pagination{display:flex;justify-content:center;align-items:center;gap:25px;padding-top:30px;font-size:12px}.pagination a{padding:5px 13px;border:1px solid var(--line);border-radius:6px;background:white}.back-link{display:inline-block;font-size:12px;color:var(--teal);margin-bottom:24px}.reading-document{background:white;border:1px solid var(--line);border-radius:13px;padding:35px}.reading-document h1{font-size:24px;line-height:1.9;margin:15px 0 25px;overflow-wrap:anywhere}.reading-meta{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0 0 25px;font-size:12px}.reading-meta dt{font-size:10px;color:var(--muted)}.reading-meta dd{margin:4px 0 0}.reading-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:20px;padding:12px 0;border-block:1px solid var(--line);font-size:11px;color:var(--muted)}.reading-toolbar a,.reading-toolbar .text-button{color:var(--teal);font-size:11px}.document-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:2.5;font-size:14px;padding:30px 0}.reading-caution{font-size:11px;color:#6b7d87;border-top:1px solid var(--line);padding-top:20px}.account-overview{display:flex;justify-content:space-between;align-items:center;padding:32px;background:var(--navy);color:white;border-radius:14px}.account-overview .overline{color:#8fded5}.account-overview h2{font-size:26px;margin:9px 0}.account-overview p{font-size:12px;color:#b7ccd8}.account-symbol{font-size:68px;color:var(--turquoise);padding:0 20px}.account-metrics{display:flex;flex-wrap:wrap;margin:30px 0 55px;border-bottom:1px solid var(--line);padding-bottom:25px;gap:35px}.account-metrics>div{flex:1;min-width:130px;border-left:1px solid var(--line)}.account-metrics>div:last-child{border:0}.account-metrics strong{display:block;font-size:29px;font-weight:600}.account-metrics span{font-size:12px;color:var(--muted)}.plans-section h2{font-size:23px;margin:6px 0}.plans-section>p.muted{font-size:12px}.plan-list{margin-top:22px}.plan-list article{display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid var(--line);padding:24px 0}.plan-list h3{font-size:17px}.plan-list p{font-size:12px;color:var(--muted)}.plan-list article>div:last-child{font-size:12px;text-align:left;flex-shrink:0}.plan-list strong{font-size:24px;color:var(--teal)}.plan-list small{display:block;color:var(--muted)}
/* Chat and sources */
.chat-workspace{max-width:960px;margin:auto;padding:22px 38px 25px;min-height:calc(100dvh - 76px);display:flex;flex-direction:column}.chat-topline{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:11px;color:var(--muted)}.chat-topline>span{display:flex;align-items:center;gap:7px}.status-dot{background:#329b91;width:6px;height:6px}.chat-topline .text-button{font-size:11px}.chat-thread{flex:1;min-height:0}.chat-empty{padding:48px 0 30px;text-align:center;max-width:680px;margin:auto}.welcome-mark{margin-bottom:19px;border-radius:16px;box-shadow:0 10px 24px #0f756413}.chat-empty h1{font-size:33px;line-height:1.65;letter-spacing:-.5px;margin:15px 0}.chat-empty h1 span{color:var(--teal)}.welcome-description{font-size:13px;color:var(--muted);max-width:490px;margin:auto}.prompt-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px;text-align:right}.prompt-grid button{position:relative;display:grid;grid-template-columns:32px 1fr;column-gap:10px;align-items:center;padding:15px 14px;background:#fff;border:1px solid var(--line);border-radius:11px;text-align:right;transition:border-color .2s,transform .2s}.prompt-grid button:hover{border-color:#6abfb7;transform:translateY(-2px)}.prompt-icon{grid-row:span 2;font-size:23px;color:var(--teal)}.prompt-grid strong{font-size:12px;font-weight:600}.prompt-grid small{font-size:10px;color:var(--muted)}.prompt-arrow{position:absolute;left:13px;top:14px;color:#8ba2ad;font-size:13px}.composer-wrap{position:sticky;bottom:0;margin-top:20px;background:linear-gradient(transparent,var(--paper) 16px);padding-top:15px;z-index:2}.composer{border:1px solid #b9cbd1;border-radius:14px;background:white;box-shadow:0 5px 24px #17334808;padding:16px 18px 12px}.composer:focus-within{border-color:#389c96;box-shadow:0 0 0 3px #169c9210}.composer textarea{width:100%;resize:vertical;min-height:65px;max-height:200px;border:0;outline:none;background:transparent;font-size:13px;line-height:2}.composer textarea::placeholder{color:#83959f}.composer-footer{display:flex;align-items:center;gap:12px;justify-content:space-between;margin-top:7px}.composer-footer a{font-size:11px;color:#5f7b88}.keyboard-hint{margin-right:auto;font-size:9px;color:#8497a2}.composer-footer .button{min-height:35px;padding:5px 15px;font-size:11px;gap:16px}.composer-note{font-size:9px;line-height:1.9;text-align:center;color:#7b8e99;margin-top:10px}.bubble{font-size:14px;line-height:2.1;margin:30px 0;overflow-wrap:anywhere}.bubble.user{background:#e7f0f1;border:1px solid #d6e5e5;padding:15px 20px;border-radius:14px 14px 4px 14px;margin-right:12%;white-space:pre-wrap}.bubble.assistant{position:relative;padding:0 0 10px 0}.bubble.assistant:before{content:'جریان مالی';display:block;font-size:11px;color:var(--teal);font-weight:700;margin-bottom:12px}.answer-text{white-space:pre-wrap}.bubble h4{font-size:12px;margin-top:23px}.source{margin-top:10px;border:1px solid var(--line);border-radius:8px;background:white;padding:9px 13px}.source summary{cursor:pointer;font-size:11px}.source blockquote{border-right:3px solid #8bcac3;margin:15px 0;padding:5px 15px;color:#486273;font-size:12px;white-space:pre-wrap}.source .hint{margin-top:10px;font-size:10px}.source a{color:var(--teal)}.bubble>.hint{font-size:10px;margin-top:20px;color:#7c8e97}.prompt-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.prompt-chips button{background:white;border:1px solid #cbdcdd;border-radius:8px;font-size:11px;padding:6px 12px;text-align:right}.notice{font-size:12px;padding:10px 14px;background:#f5efdf;color:#806b37;border-radius:7px;margin-bottom:12px}.error{color:#a33c3c;background:#fbefee;border-radius:7px;padding:10px 14px;font-size:12px}.typing{color:var(--teal);font-size:12px;animation:typing-pulse 1.7s infinite}.warn{color:#8a6125}
/* Sign in */
.login-layout{min-height:100dvh;display:grid;grid-template-columns:1fr 1fr}.login-intro{background:var(--navy);color:#fff;padding:55px clamp(30px,5vw,85px);display:flex;flex-direction:column;justify-content:space-between;gap:65px}.login-intro .brand small{color:#95b3c5}.login-intro .overline{color:#a9c5d2}.login-intro h1{font-size:clamp(30px,3.3vw,47px);line-height:1.9;margin:15px 0 22px}.login-intro em{color:var(--turquoise)}.login-intro p:not(.overline){color:#a5c0d0;font-size:13px;max-width:350px}.login-flow{display:flex;gap:12px;align-items:center;margin-top:35px;font-size:11px;color:#b5cfd9}.login-flow b{color:var(--turquoise);font-size:18px}.login-intro>small{color:#84a6ba;font-size:10px}.login-form-side{display:grid;place-items:center;padding:50px 35px;background:#fafcfc}.login-form-box{width:100%;max-width:350px}.login-form-box h2{font-size:29px;margin:8px 0 10px}.login-form-box>.muted{font-size:12px}.login-form-box form{margin-top:30px;display:flex;flex-direction:column;gap:10px}.login-form-box label{font-size:12px;margin-top:8px}.login-form-box input:not([type=hidden]){height:48px;border:1px solid #ccd9de;border-radius:8px;padding:8px 14px;width:100%}.login-form-box form .button{margin-top:15px}.login-help{color:var(--muted);font-size:11px;line-height:2.1;margin:23px 0}.login-form-box .error{margin-top:20px}.login-form-box .back-link{font-size:11px}
@keyframes visual-enter{from{opacity:0;transform:translateY(12px) rotate(-2deg)}to{opacity:1;transform:translateY(0) rotate(-2deg)}}@keyframes typing-pulse{50%{opacity:.45}}
@media(min-width:1600px){.chat-workspace{max-width:1050px}.chat-empty{padding-top:70px}.prompt-grid{margin-top:38px}}
@media(max-width:1100px){.hero-inner{gap:45px}.site-nav{gap:20px}.hero-bottom{margin:0 36px}.app-sidebar{width:230px;padding-inline:16px}.app-body{margin-right:230px}.page-container{padding:35px 28px}.app-header{padding-inline:28px}.chat-workspace{padding-inline:28px}.keyboard-hint{display:none}.highlight-inner{gap:60px}.footer-inner{flex-wrap:wrap}.footer-inner nav{margin-right:auto}.hero h1>span{font-size:39px}}
@media(max-width:800px){.site-header{height:80px}.site-header-inner{padding-inline:24px}.site-nav{display:none}.hero-inner{grid-template-columns:1fr;gap:45px;padding:50px 28px}.hero-copy{max-width:560px}.hero h1>span{font-size:43px}.hero-visual{max-width:480px;width:100%;margin:0 auto 15px;transform:none}.hero-bottom{margin:0 28px;font-size:10px}.hero-lines i{left:-600px}.section{padding:60px 28px}.section-intro{display:block;margin-bottom:30px}.section-intro>p{margin-top:20px}.section h2{font-size:27px}.highlight-inner{grid-template-columns:1fr;gap:30px}.highlight-copy p{max-width:none}.steps{gap:24px}.steps h3{font-size:16px}.faq-section{grid-template-columns:1fr;gap:20px;padding-top:15px}.closing-inner{padding-block:40px}.closing h2{font-size:24px}.app-sidebar{width:260px;transform:translateX(100%);transition:transform .22s}.menu-open .app-sidebar{transform:translateX(0)}.menu-open{overflow:hidden}.app-body{margin-right:0}.mobile-menu,.mobile-close{display:inline-grid}.mobile-close{position:absolute;left:13px;top:12px;color:#c8d9e3;font-size:25px}.mobile-close:hover{background:#22465c}.app-header{height:65px;padding:0 20px}.header-home{margin-right:auto}.app-header>div{margin-left:auto}.chat-workspace{min-height:calc(100dvh - 65px);padding:20px 25px}.chat-empty{padding-top:35px}.login-layout{grid-template-columns:1fr 1.1fr}.login-intro{padding:35px 25px}.login-intro h1{font-size:31px}.login-flow{flex-wrap:wrap;font-size:10px;gap:9px}.login-form-side{padding:40px 25px}.account-metrics{gap:25px}.account-metrics>div{min-width:110px}}
@media(max-width:520px){:root{font-size:14px}.site-header-inner{padding-inline:20px;gap:12px}.brand>span{font-size:20px}.brand img{width:34px;height:34px}.brand small{font-size:9px}.button-small{font-size:11px;gap:10px;padding:7px 11px;min-height:39px}.hero-inner{padding:40px 22px 34px;gap:37px}.eyebrow{font-size:10px}.hero h1{font-size:17px;margin-top:23px}.hero h1>span{font-size:36px;line-height:1.75}.hero-description{font-size:13px}.hero-actions{gap:20px;margin-top:24px}.hero-actions .button{font-size:12px;padding-inline:18px;min-height:44px}.hero-secondary{font-size:10px}.hero-footnote{font-size:10px;margin-top:23px}.hero-visual{padding:18px;border-radius:15px;animation:none}.visual-question p{font-size:11px}.visual-sources{margin-right:20px}.visual-answer strong{font-size:12px}.hero-bottom{font-size:9px;margin-inline:22px;gap:14px}.section{padding:48px 22px}.section h2{font-size:25px}.section-intro>p{font-size:12px}.feature{gap:17px;padding:22px 0}.feature-number{font-size:12px}.feature h3{font-size:16px}.feature p{font-size:11px}.feature-arrow{font-size:20px}.library-topics a{font-size:13px;padding:18px 0}.steps{grid-template-columns:1fr;gap:28px}.steps article{padding-top:17px}.steps h3{margin:10px 0 7px;font-size:17px}.steps p{font-size:12px}.faq-section{padding-top:10px}.faq-list summary{font-size:12px}.faq-list p{font-size:11px}.closing-inner{display:block;padding-block:35px}.closing h2{font-size:23px}.closing .button{margin-top:23px;font-size:12px;min-height:44px}.footer-inner{align-items:flex-start;gap:22px}.footer-inner p{width:100%;font-size:11px}.footer-inner nav{margin:0;font-size:11px}.app-header{padding-inline:14px;height:62px;gap:7px}.header-brand{font-size:12px}.breadcrumb{font-size:10px;margin-right:3px}.header-home{font-size:0}.header-home:after{content:'↗';font-size:19px}.chat-workspace{padding:17px 16px;min-height:calc(100dvh - 62px)}.chat-topline{font-size:10px}.chat-topline .text-button{font-size:10px}.chat-empty{padding:32px 0 15px}.welcome-mark{width:53px;height:53px;margin-bottom:15px}.chat-empty .overline{font-size:10px}.chat-empty h1{font-size:27px;margin:12px 0}.welcome-description{font-size:11px;max-width:290px}.prompt-grid{gap:9px;margin-top:24px}.prompt-grid button{padding:13px 10px;grid-template-columns:23px 1fr;gap:3px 6px}.prompt-icon{font-size:20px}.prompt-grid strong{font-size:10px}.prompt-grid small{font-size:8px;grid-column:2}.prompt-arrow{display:none}.composer-wrap{margin-top:10px}.composer{padding:12px 12px 10px}.composer textarea{font-size:11px;min-height:58px}.composer-footer a{font-size:10px}.composer-footer .button{font-size:10px;min-height:33px}.composer-note{font-size:8px;text-align:right}.bubble{font-size:13px}.bubble.user{margin-right:5%;padding:12px 15px}.page-container{padding:30px 18px 50px}.page-heading{gap:15px;align-items:flex-start}.page-heading h1{font-size:23px}.page-heading p:not(.overline){font-size:11px}.count-mark{min-width:72px;padding-right:15px}.count-mark strong{font-size:26px}.count-mark span{font-size:8px}.library-notice{font-size:10px;padding:10px 12px}.library-search{padding-inline:10px}.search-line{gap:6px}.search-line input{font-size:10px}.search-line .button{font-size:10px;padding-inline:10px;min-height:35px}.search-line>span{font-size:24px}.filter-line{gap:8px;font-size:10px}.filter-line select{font-size:10px;padding:4px 6px}.results-heading{font-size:11px}.results-heading>span{font-size:8px;white-space:nowrap}.document-row{gap:10px;padding:22px 0}.document-symbol{width:31px;height:37px;font-size:21px}.document-summary h2{font-size:14px}.document-summary>p{font-size:11px}.document-meta{font-size:9px;gap:8px 15px}.row-arrow{display:none}.tag{font-size:8px;padding:2px 6px}.pagination{gap:14px;font-size:10px}.pagination a{padding:5px 9px}.reading-document{padding:22px 17px}.reading-document h1{font-size:19px}.reading-meta{gap:15px;font-size:11px}.reading-meta dt{font-size:9px}.reading-toolbar{gap:10px;font-size:10px}.document-body{font-size:13px}.reading-caution{font-size:10px}.account-overview{padding:23px}.account-overview h2{font-size:23px}.account-symbol{font-size:45px;padding:0}.account-metrics{gap:24px}.account-metrics>div{flex-basis:35%;border:0}.account-metrics strong{font-size:25px}.account-metrics span{font-size:10px}.plans-section h2{font-size:20px}.plan-list strong{font-size:21px}.plan-list h3{font-size:15px}.login-layout{display:flex;flex-direction:column}.login-intro{padding:25px 24px;gap:25px}.login-intro>div,.login-intro>small{display:none}.login-form-side{padding:45px 25px 30px;flex:1;align-items:start}.login-form-box h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Compact calculator shell: long guidance stays closed like the reference form. */
.tool-form-shell{align-items:start;gap:22px}.tool-form-shell .portal-panel{min-width:0}.tool-guidance,.tool-breakdown{border:1px solid var(--line);border-radius:10px;background:var(--white);padding:10px 13px;margin:10px 0}.tool-guidance>summary,.tool-breakdown>summary{cursor:pointer;color:var(--teal);font-size:12px;font-weight:650}.tool-guidance[open],.tool-breakdown[open]{box-shadow:0 4px 18px #1733480b}.tool-exemption-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tool-exemption-row{border:1px solid var(--line);border-radius:9px;background:var(--paper);padding:9px 11px}.tool-exemption-row>summary{cursor:pointer;font-size:12px;font-weight:600}.tool-exemption-row label{display:flex;align-items:center;gap:8px;margin-top:5px;font-size:11px}.tool-exemption-row input[type=number],.tool-exemption-row input[inputmode=numeric]{min-width:0;width:100%;padding:6px 8px}.tool-exemption-row p{font-size:10px;color:var(--muted);line-height:1.8}.tool-form-shell .form-result{margin-top:8px}.tool-form-shell .form-result>div{min-height:43px}.tool-form-shell .status-note{font-size:10px;color:var(--muted)}
@media (max-width:700px){.tool-form-shell{grid-template-columns:1fr!important}.tool-exemption-grid{grid-template-columns:1fr}.tool-form-shell .portal-panel{padding:16px}.tool-form-shell input,.tool-form-shell select,.tool-form-shell textarea{max-width:100%}}
/* Explicit layout contract for calculator pages. */
.tool-form-shell{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
@media(max-width:700px){.tool-form-shell{grid-template-columns: 1fr}}
.tool-status-badge{display:inline-flex;align-items:center;gap:5px;width:max-content;border-radius:999px;padding:2px 10px;margin:8px 0;color:var(--teal);background:#e8f6f4;font-size:10px}.tool-status-badge[data-status=blocked]{color:#8b5c2d;background:#fff4e5}.tool-status-badge[data-status=complete]{color:#176b61;background:#e4f5ee}.tool-input-list{padding-right:20px;margin:6px 0;color:var(--muted);font-size:11px}.tool-input-list li{margin:2px 0}