@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.contents{display:contents}.hidden{display:none}}:root{--paper:#f7f5ef;--paper-deep:#eeebe1;--surface:#fffefa;--ink:#162033;--muted:#667085;--line:#dcd9ce;--blue:#2367d1;--blue-dark:#174da4;--blue-soft:#e9f1ff;--amber:#a76008;--amber-soft:#fff4d6;--green:#247452;--green-soft:#e7f5ed;--red:#b33a37;--red-soft:#fcebea;--shadow:0 18px 45px #20283714;--font-sans:"Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;--font-display:Iowan Old Style, "Palatino Linotype", Georgia, serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans), system-ui, sans-serif;margin:0;line-height:1.5}body:before{content:"";pointer-events:none;opacity:.25;z-index:-1;background-image:radial-gradient(#1b263b1f .55px,#0000 .55px);background-size:5px 5px;position:fixed;inset:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #2367d147}h1,h2,h3,p{margin-top:0}h1,h2{letter-spacing:-.035em}h1{font-size:clamp(2.35rem,5vw,4.4rem);line-height:1.02}h2{font-size:clamp(1.55rem,2.8vw,2.25rem);line-height:1.12}.page-width{width:min(1180px,100% - 40px);margin-inline:auto}.page-stack{gap:28px;padding-block:42px 80px;display:grid}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-header{border-bottom:1px solid #1620331a;justify-content:space-between;align-items:center;width:min(1280px,100% - 40px);height:72px;margin:auto;display:flex}.logo{letter-spacing:-.03em;align-items:center;gap:10px;font-size:1.12rem;font-weight:780;display:inline-flex}.logo-mark{background:var(--ink);color:#fff;border-radius:10px 10px 10px 3px;place-items:center;width:34px;height:34px;display:grid}.desktop-nav{align-items:center;gap:6px;display:flex}.desktop-nav a{color:var(--muted);border-radius:9px;align-items:center;gap:7px;padding:9px 13px;font-size:.9rem;display:flex}.desktop-nav a:hover,.desktop-nav a.active{color:var(--ink);background:#ffffffb8}.mobile-menu{display:none;position:relative}.mobile-menu summary{cursor:pointer;padding:8px;list-style:none}.mobile-menu nav{z-index:30;background:var(--surface);border:1px solid var(--line);min-width:190px;box-shadow:var(--shadow);border-radius:12px;padding:8px;display:grid;position:absolute;top:42px;right:0}.mobile-menu nav a{border-radius:7px;padding:10px}.mobile-menu nav a:hover,.mobile-menu nav a.active{background:var(--blue-soft);color:var(--ink)}.app-footer{border-top:1px solid var(--line);width:min(1280px,100% - 40px);min-height:96px;color:var(--muted);align-items:center;gap:18px;margin:40px auto 0;padding-block:28px;font-size:.85rem;display:flex}.app-footer>:last-child{margin-left:auto}.button{cursor:pointer;border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:8px;min-height:43px;padding:10px 16px;font-size:.92rem;font-weight:700;transition:transform .15s,background .15s,box-shadow .15s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-1px)}.button:disabled{cursor:not-allowed;opacity:.45}.button-primary{color:#fff;background:var(--blue);box-shadow:0 8px 18px #2367d12e}.button-primary:hover:not(:disabled){background:var(--blue-dark)}.button-secondary{color:var(--ink);background:var(--surface);border-color:#c9c7be}.button-secondary:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}.button-ghost{color:var(--muted);background:0 0}.button-danger{color:var(--red);background:var(--red-soft)}.card{border:1px solid var(--line);background:#fffefae6;border-radius:16px}.badge{text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;border-radius:999px;align-items:center;width:max-content;padding:4px 8px;font-size:.7rem;font-weight:800;display:inline-flex}.badge-neutral{color:#565e6e;background:#efefeb}.badge-blue{color:var(--blue-dark);background:var(--blue-soft)}.badge-amber{color:var(--amber);background:var(--amber-soft)}.badge-green{color:var(--green);background:var(--green-soft)}.badge-red{color:var(--red);background:var(--red-soft)}.eyebrow{color:var(--blue-dark);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:7px;font-size:.72rem;font-weight:820;display:flex}.annotation{font-family:var(--font-display), serif;color:var(--blue-dark);font-style:italic;transform:rotate(-1deg)}.hero{min-height:560px;padding:94px 0 150px;position:relative;overflow:hidden}.hero:after{content:"";width:240px;height:240px;box-shadow:inset 0 0 0 45px var(--paper), inset 0 0 0 46px #2367d11a, inset 0 0 0 85px var(--paper), inset 0 0 0 86px #2367d114;border:1px solid #2367d11f;border-radius:50%;position:absolute;top:60px;right:4%}.hero-copy{z-index:1;max-width:790px;position:relative}.hero-kicker{color:var(--blue-dark);background:var(--blue-soft);border:1px solid #cfe0ff;border-radius:999px;align-items:center;gap:8px;padding:7px 11px;font-size:.82rem;font-weight:720;display:inline-flex}.hero h1{max-width:760px;margin:28px 0 24px}.hero h1 em{color:var(--blue);font-family:var(--font-display), serif;font-weight:520}.hero-copy>p{color:#505b6d;max-width:710px;font-size:clamp(1.08rem,2vw,1.3rem);line-height:1.65}.hero-actions{gap:12px;margin-top:32px;display:flex}.hero-proof{color:var(--muted);gap:25px;margin-top:26px;font-size:.83rem;display:flex}.hero-proof span{align-items:center;gap:6px;display:flex}.hero-proof svg{color:var(--green)}.hero-note{color:var(--muted);font-family:var(--font-display), serif;gap:10px;font-size:.9rem;font-style:italic;display:flex;position:absolute;bottom:55px;right:80px;transform:rotate(2deg)}.preview-wrap{z-index:2;margin-top:-92px;position:relative}.why-section{padding:120px 0 90px}.section-heading{max-width:820px}.section-heading h2{margin-top:15px}.workflow-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:45px;display:grid}.workflow-grid article{border-top:1px solid var(--ink);background:#ffffff47;padding:25px}.workflow-grid article>div{color:var(--blue);justify-content:space-between;font-size:.8rem;font-weight:800;display:flex}.workflow-grid h3{margin:44px 0 8px;font-size:1.18rem}.workflow-grid p{color:var(--muted);margin:0;font-size:.93rem}.landing-cta{background:var(--ink);color:#fff;justify-content:space-between;align-items:center;gap:30px;padding:56px max(40px,50vw - 550px);display:flex}.landing-cta .eyebrow{color:#9abdf3}.landing-cta h2{margin:10px 0}.landing-cta p{color:#b9c2d1;margin:0}.trace-map{background:var(--surface);box-shadow:var(--shadow);border:1px solid #cfd4dc;border-radius:20px;overflow:hidden}.trace-map-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:30px;padding:24px 28px 20px;display:flex}.trace-map-header h2{margin:5px 0 0}.trace-map-header p{color:var(--muted);text-align:right;max-width:400px;margin:0;font-size:.9rem}.trace-canvas{background-image:linear-gradient(#2245760a 1px,#0000 1px),linear-gradient(90deg,#2245760a 1px,#0000 1px);background-size:28px 28px;grid-template-columns:185px 1fr 260px;align-items:center;gap:52px;min-height:430px;padding:42px;display:grid;position:relative}.trace-origin{z-index:2;background:var(--ink);color:#fff;text-align:center;border-radius:14px;justify-items:center;padding:20px;display:grid;position:relative;box-shadow:0 13px 25px #1620332e}.trace-origin:after{content:"";border-top:1px solid #97a5b8;width:54px;position:absolute;top:50%;right:-54px}.trace-origin-icon{background:#ffffff1f;border-radius:50%;place-items:center;width:36px;height:36px;margin-bottom:9px;display:grid}.trace-origin small{color:#aeb9ca}.trace-branches{gap:9px;display:grid;position:relative}.trace-branches:before{content:"";border:1px solid #97a5b8;border-right-width:0;border-radius:10px 0 0 10px;width:53px;position:absolute;top:9%;bottom:9%;left:-53px}.trace-node{border:1px solid var(--line);border-left:3px solid var(--blue);z-index:1;background:#fff;border-radius:11px;grid-template-columns:36px 1fr auto;align-items:center;gap:10px;min-height:59px;padding:9px 12px;transition:transform .15s,box-shadow .15s;display:grid;position:relative}.trace-node:hover{transform:translate(3px);box-shadow:0 9px 20px #1f2d431a}.trace-node:before{content:"";border-top:1px solid #97a5b8;width:51px;position:absolute;left:-54px}.trace-attention{border-left-color:var(--red)}.trace-uncertain{border-left-color:var(--amber)}.trace-monitor{border-left-color:var(--blue)}.trace-secure{border-left-color:var(--green)}.node-count{background:#f0f2f5;border-radius:50%;place-items:center;width:32px;height:32px;font-weight:800;display:grid}.trace-node>span:nth-child(2){min-width:0;display:grid}.trace-node strong{overflow-wrap:anywhere}.attention-queue a{max-width:100%;overflow:hidden}.attention-queue a>span:nth-child(2){min-width:0;overflow:hidden}.attention-queue a small{overflow-wrap:anywhere;white-space:normal}.trace-node small{color:var(--muted);font-size:.75rem}.trace-node>svg{color:#9ba5b5}.trace-collision{gap:12px;display:grid}.trace-collision>div{background:#f7f5efd1;border:1px dashed #bac3cf;border-radius:10px;gap:4px;padding:13px;display:grid}.trace-collision b{color:var(--blue-dark)}.trace-collision span:not(.annotation){color:var(--muted);padding-left:11px;font-size:.74rem;position:relative}.trace-collision span:not(.annotation):before{content:"↳";position:absolute;left:0}.trace-map-compact .trace-canvas{grid-template-columns:180px 1fr;min-height:390px}.trace-map-compact .trace-map-header{background:var(--ink);color:#fff;border:0}.trace-map-compact .trace-map-header .eyebrow{color:#94bfff}.trace-map-compact .trace-map-header p{color:#b7c0cf}.back-link{width:max-content;color:var(--muted);align-items:center;gap:7px;font-size:.88rem;font-weight:650;display:inline-flex}.back-link:hover{color:var(--blue)}.page-title{min-width:0;max-width:720px}.page-title h1{overflow-wrap:anywhere;margin:12px 0;font-size:clamp(2.3rem,4vw,3.65rem)}.page-title p{color:var(--muted);font-size:1.05rem}.form-layout{grid-template-columns:minmax(0,1fr);align-items:start;gap:24px;min-width:0;display:grid}.form-layout>*,.form-main>*,.form-section>*,.form-sidebar>*,.resume-analysis-card>*{min-width:0}.form-main{background:var(--surface);border:1px solid var(--line);border-radius:16px;min-width:0;max-width:100%;overflow:hidden}.form-sidebar{min-width:0;max-width:100%}.form-section{border-bottom:1px solid var(--line);grid-template-columns:42px minmax(0,1fr);gap:12px;min-width:0;padding:28px;display:grid}.step-number{background:var(--blue-soft);width:34px;height:34px;color:var(--blue-dark);border-radius:50%;place-items:center;font-size:.72rem;font-weight:800;display:grid}.form-section h2{overflow-wrap:anywhere;margin:2px 0 5px;font-size:1.15rem}.form-section p{color:var(--muted);overflow-wrap:anywhere;font-size:.88rem}.field{gap:7px;min-width:0;font-size:.84rem;font-weight:720;display:grid}.field-wide{grid-column:2}.field textarea,.field input,.field select{width:100%;color:var(--ink);resize:vertical;background:#fff;border:1px solid #c9cbd0;border-radius:9px;padding:12px;font-weight:450}.field textarea::placeholder{color:#9da3ae}.field-error{color:var(--red);font-weight:650}.drop-zone{min-height:180px;color:var(--muted);background:#fbfbf8;border:1.5px dashed #aab1bd;border-radius:12px;flex-direction:column;grid-column:2;justify-content:center;align-items:center;gap:8px;display:flex}.drop-zone strong{max-width:100%;color:var(--ink);text-align:center;overflow-wrap:anywhere}.drop-zone.is-dragging{border-color:var(--blue);background:var(--blue-soft)}.file-list{grid-column:2;gap:6px;margin:5px 0 0;padding:0;list-style:none;display:grid}.file-list li{background:var(--blue-soft);border-radius:8px;align-items:center;gap:9px;min-width:0;padding:9px 11px;font-size:.83rem;display:flex}.file-list li>span{overflow-wrap:anywhere;min-width:0}.file-list li button{color:var(--red);cursor:pointer;background:0 0;border:0;margin-left:auto}.form-actions{flex-wrap:wrap;align-items:center;gap:10px;min-width:0;padding:22px 28px;display:flex}.form-actions .button{white-space:normal;flex:12rem;min-width:0}.form-actions>span{color:var(--muted);font-size:.78rem}.demo-option{min-width:0;padding:24px;position:static}.demo-icon{background:var(--blue-soft);width:40px;height:40px;color:var(--blue);border-radius:10px;place-items:center;display:grid}.demo-option h2{margin:18px 0 8px;font-size:1.2rem}.demo-option p,.privacy-note p{color:var(--muted);font-size:.86rem}.demo-option .analysis-duration-note{border-left:3px solid var(--amber);background:var(--amber-soft);color:#744306;padding:10px 12px}.privacy-note{margin:20px 10px;font-size:.85rem}.analysis-header,.cluster-header,.intervention-header,.outcomes-header{justify-content:space-between;align-items:end;gap:30px;display:flex}.analysis-breadcrumb{color:var(--muted);gap:8px;font-size:.76rem;display:flex}.analysis-breadcrumb a{color:var(--blue)}.analysis-header h1{margin:10px 0 4px;font-size:2.1rem}.analysis-header p{color:var(--green);margin:0;font-size:.8rem}.analysis-actions{gap:8px;display:flex}.question-card{border-left:3px solid var(--blue);padding:25px 28px}.question-card blockquote{font-family:var(--font-display), serif;margin:13px 0 19px;font-size:1.3rem;line-height:1.45}.question-meta{color:var(--muted);justify-content:space-between;font-size:.78rem;display:flex}.question-compact{padding:18px 22px}.question-compact blockquote{margin-bottom:0;font-size:1.02rem}.metrics{background:var(--surface);border:1px solid var(--line);border-radius:14px;grid-template-columns:repeat(4,1fr);display:grid}.metrics article{border-right:1px solid var(--line);align-items:center;gap:13px;padding:20px;display:flex}.metrics article:last-child{border:0}.metrics article>span{width:36px;height:36px;color:var(--blue);background:var(--blue-soft);border-radius:9px;place-items:center;display:grid}.metrics article>div{display:grid}.metrics strong{font-size:1.35rem;line-height:1}.metrics small{color:var(--muted);font-size:.72rem}.section-heading-row{justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px;display:flex}.section-heading-row h2{margin:5px 0 0;font-size:1.55rem}.section-heading-row>p{color:var(--muted);margin:0;font-size:.8rem}.cluster-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.cluster-card{flex-direction:column;padding:21px;display:flex}.cluster-card-top{justify-content:space-between;align-items:center;display:flex}.cluster-card-top>span{color:var(--muted);align-items:center;gap:5px;font-size:.74rem;display:flex}.cluster-card h3{margin:18px 0 7px;font-size:1.08rem}.cluster-card>p{color:var(--muted);min-height:42px;font-size:.86rem}.cluster-need{background:#f3f3ef;border-radius:8px;padding:11px;font-size:.78rem}.cluster-need span{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:.65rem;font-weight:800;display:block}.cluster-card>a{color:var(--blue);align-items:center;gap:6px;margin-top:17px;font-size:.82rem;font-weight:750;display:flex}.analysis-lower{grid-template-columns:1.35fr 1fr;align-items:start;gap:18px;display:grid}.attention-queue,.pipeline-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:21px}.attention-queue>div:last-child{display:grid}.attention-queue a{border-top:1px solid var(--line);grid-template-columns:36px 1fr auto auto;align-items:center;gap:10px;padding:12px 4px;display:grid}.attention-queue a>span:nth-child(2){display:grid}.attention-queue small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;max-width:360px;overflow:hidden}.student-monogram{background:var(--paper-deep);width:34px;height:34px;color:var(--ink);border-radius:50%;place-items:center;font-size:.74rem;font-weight:800;display:grid}.pipeline-card h2{margin:6px 0 18px;font-size:1.3rem}.pipeline{margin:0;padding:0;list-style:none;display:grid}.pipeline li{grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:10px;padding-bottom:18px;display:grid;position:relative}.pipeline li:not(:last-child):after{content:"";border-left:1px solid #b9c2cf;height:18px;position:absolute;top:34px;left:16px}.pipeline-icon{background:var(--blue-soft);width:34px;height:34px;color:var(--blue);border-radius:50%;place-items:center;display:grid}.pipeline li>div{min-width:0;display:grid}.pipeline small{color:var(--muted);overflow-wrap:anywhere}.pipeline-check{color:var(--green)}.cluster-header h1,.intervention-header h1,.outcomes-header h1{margin:12px 0 8px;font-size:clamp(2rem,4vw,3.2rem)}.cluster-header>div:first-child{max-width:710px}.cluster-header p,.intervention-header p,.outcomes-header p{color:var(--muted);margin:0}.cluster-header-meta{color:var(--muted);align-items:center;gap:12px;font-size:.78rem;display:flex}.cluster-header-meta>span{align-items:center;gap:5px;display:flex}.learning-need-card{background:var(--amber-soft);border:1px solid #ead39d;border-radius:12px;max-width:320px;padding:16px}.learning-need-card span{text-transform:uppercase;letter-spacing:.07em;color:var(--amber);font-size:.67rem;font-weight:800}.learning-need-card p{color:#6a4a1e;margin-top:5px;font-size:.85rem}.workbench{border:1px solid var(--line);background:var(--surface);border-radius:16px;grid-template-columns:250px minmax(0,1fr);display:grid;overflow:hidden}.response-rail{border-right:1px solid var(--line);background:#f0eee7}.response-rail-head{border-bottom:1px solid var(--line);padding:17px;display:grid}.response-rail-head span{font-weight:800}.response-rail-head small{color:var(--muted)}.response-rail>button{text-align:left;width:100%;color:var(--ink);cursor:pointer;background:0 0;border:0;border-bottom:1px solid #16203314;grid-template-columns:34px 1fr auto;align-items:center;gap:9px;padding:13px 15px;display:grid}.response-rail>button:hover,.response-rail>button.selected{background:var(--surface);box-shadow:inset 3px 0 var(--blue)}.response-rail button>span:nth-child(2){display:grid}.response-rail button small{color:var(--muted)}.response-rail button i{background:var(--amber);border-radius:50%;width:7px;height:7px}.response-viewer{min-width:0;padding:28px}.response-viewer-head{justify-content:space-between;align-items:center;display:flex}.response-viewer-head h2{margin:6px 0 0;font-size:1.35rem}.response-nav{color:var(--muted);align-items:center;gap:8px;font-size:.76rem;display:flex}.response-nav button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;place-items:center;width:32px;height:32px;display:grid}.response-nav button:disabled{opacity:.35}.student-answer{border-left:3px solid var(--blue);font-family:var(--font-display), serif;background:#f5f3ed;border-radius:0 12px 12px 0;margin:22px 0;padding:23px;font-size:1.08rem}.student-answer footer{font-family:var(--font-sans);color:var(--muted);margin-top:15px;font-size:.76rem}.diagnosis-summary{justify-content:space-between;align-items:start;gap:20px;padding-top:8px;display:flex}.diagnosis-summary h2{margin:7px 0;font-size:1.35rem}.reasoning-timeline{margin:25px 0;padding:0;list-style:none;display:grid}.reasoning-timeline li{grid-template-columns:32px 1fr;gap:10px;padding-bottom:19px;display:grid;position:relative}.reasoning-timeline li:not(:last-child):after{content:"";border-left:1px solid #bec5cf;height:calc(100% - 30px);position:absolute;top:31px;left:15px}.reasoning-icon{border-radius:50%;place-items:center;width:32px;height:32px;display:grid}.reasoning-sound .reasoning-icon{color:var(--green);background:var(--green-soft)}.reasoning-break .reasoning-icon{color:var(--red);background:var(--red-soft)}.reasoning-uncertain .reasoning-icon{color:var(--amber);background:var(--amber-soft)}.reasoning-timeline strong{font-size:.84rem}.reasoning-timeline p{color:var(--muted);margin:3px 0 0;font-size:.82rem}.evidence-grid{grid-template-columns:1.2fr 1fr;gap:12px;display:grid}.evidence-panel,.alternative-panel{border:1px solid var(--line);border-radius:11px;padding:17px}.evidence-panel h3,.alternative-panel h3{align-items:center;gap:7px;font-size:.85rem;display:flex}.evidence-panel ul{color:var(--muted);margin-bottom:0;padding-left:18px;font-size:.8rem}.alternative-panel{background:var(--amber-soft);border-color:#ead9ad}.alternative-panel p{color:#71552f;margin:0;font-size:.8rem}.review-controls{border:1px dashed #aeb7c5;border-radius:12px;gap:15px;margin-top:22px;padding:20px;display:grid}.review-controls h2{margin:5px 0;font-size:1.2rem}.review-controls p{color:var(--muted);margin:0;font-size:.82rem}.review-buttons{flex-wrap:wrap;gap:8px;display:flex}.approved-notice{color:var(--green);background:var(--green-soft);border-radius:8px;align-items:center;gap:8px;padding:10px;font-size:.82rem;font-weight:700;display:flex}.intervention-cta{background:var(--ink);color:#fff;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin-top:22px;padding:18px;display:flex}.intervention-cta p{color:#b9c2d1;margin:3px 0 0;font-size:.8rem}.intervention-header>div:first-child{max-width:760px}.intervention-target{background:var(--blue-soft);border-radius:12px;min-width:190px;padding:17px;display:grid}.intervention-target span,.intervention-target small{color:var(--muted);font-size:.75rem}.intervention-target strong{font-size:1.3rem}.intervention-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:20px;display:grid}.intervention-layout main{gap:20px;display:grid}.activity-sequence,.transfer-card{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:23px}.activity-sequence ol{grid-template-columns:repeat(4,1fr);gap:7px;margin:20px 0 0;padding:0;list-style:none;display:grid}.activity-sequence li{border:1px solid var(--line);border-radius:10px;min-height:185px;padding:14px;position:relative}.activity-sequence li:not(:last-child):after{content:"→";z-index:2;background:var(--surface);width:20px;height:20px;color:var(--blue);border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;right:-11px}.sequence-number{color:var(--muted);font-size:.68rem}.sequence-icon{width:34px;height:34px;color:var(--blue);background:var(--blue-soft);border-radius:9px;place-items:center;margin-top:23px;display:grid}.activity-sequence h3{margin:12px 0 5px;font-size:.92rem}.activity-sequence p{color:var(--muted);margin:0;font-size:.74rem}.approval-panel{background:var(--ink);color:#fff;box-shadow:var(--shadow);border-radius:15px;padding:23px;position:sticky;top:20px}.approval-panel h2{margin:8px 0;font-size:1.4rem}.approval-panel>p{color:#b8c1cf;font-size:.84rem}.approval-checks{border-block:1px solid #ffffff1f;gap:9px;margin-bottom:18px;padding:16px 0;display:grid}.approval-checks span{color:#d4dae4;align-items:center;gap:7px;font-size:.76rem;display:flex}.approval-checks svg{color:#7ed4aa}.approval-panel .button{width:100%;margin-top:8px}.circle-explorer{background:var(--surface);border:1px solid var(--line);border-radius:15px;grid-template-columns:.85fr 1.15fr;align-items:center;gap:25px;min-height:420px;padding:28px;display:grid;overflow:hidden}.explorer-copy h2{margin:9px 0}.explorer-copy>p{color:var(--muted);font-size:.88rem}.explorer-copy label{justify-content:space-between;margin-top:28px;font-size:.8rem;display:flex}.explorer-copy input{width:100%;accent-color:var(--blue)}.quick-radii{gap:7px;margin-top:12px;display:flex}.quick-radii button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:7px;padding:6px 10px;font-size:.75rem}.quick-radii button[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}.circle-stage{background:#edf2f8;border-radius:13px;justify-content:center;align-items:center;min-height:340px;display:flex;position:relative;overflow:hidden}.circle-stage:before{content:"";background-image:linear-gradient(#2d4b7314 1px,#0000 1px),linear-gradient(90deg,#2d4b7314 1px,#0000 1px);background-size:24px 24px;position:absolute;inset:0}.circle-visual{border:2px solid var(--blue);background:#2367d138;border-radius:50%;min-width:44px;max-width:230px;min-height:44px;max-height:230px;transition:width .2s,height .2s;position:relative}.radius-line{border-top:2px solid var(--blue-dark);position:absolute;top:50%;left:50%;right:0}.radius-label{color:var(--blue-dark);white-space:nowrap;font-size:.7rem;font-weight:800;position:absolute;top:calc(50% - 23px);left:53%}.area-readout{gap:6px;display:flex;position:absolute;bottom:10px;right:10px}.area-readout>div{background:#ffffffeb;border-radius:8px;padding:8px 10px;display:grid;box-shadow:0 5px 15px #192a4314}.area-readout span,.area-readout small{color:var(--muted);font-size:.61rem}.area-readout strong{font-size:.85rem}.transfer-card{border-left:3px solid var(--green)}.transfer-card h2{margin:10px 0;font-size:1.35rem}.transfer-card p{color:var(--muted);margin:0;font-size:.83rem}.learn-shell{background:#fbfaf6;min-height:100vh}.learn-shell>nav{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;width:min(980px,100% - 40px);height:64px;margin:auto;display:flex}.learn-shell>nav>span{color:var(--muted);font-size:.76rem}.student-activity{width:min(980px,100% - 40px);margin:auto}.student-activity>header{justify-content:space-between;align-items:center;padding:25px 0;display:flex}.student-activity>header>span{font-weight:800}.student-activity>header ol{gap:10px;margin:0;padding:0;list-style:none;display:flex}.student-activity>header li{color:#a0a6af;align-items:center;gap:5px;font-size:.7rem;display:flex}.student-activity>header li>span{border:1px solid #cfd1d4;border-radius:50%;place-items:center;width:22px;height:22px;display:grid}.student-activity>header li.current{color:var(--blue);font-weight:800}.student-activity>header li.current>span{background:var(--blue);border-color:var(--blue);color:#fff}.student-activity>header li.done{color:var(--green)}.student-activity>main{align-items:center;min-height:550px;display:grid}.activity-prompt{width:100%;max-width:740px;margin:auto}.activity-prompt h1{margin:15px 0;font-size:clamp(2.05rem,4vw,3.35rem)}.activity-prompt>p{color:var(--muted)}.prediction-options{grid-template-columns:repeat(2,1fr);gap:10px;margin:28px 0 17px;display:grid}.prediction-options button{border:1px solid var(--line);min-height:70px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:11px;padding:15px;font-weight:750}.prediction-options button:hover,.prediction-options button.selected{border-color:var(--blue);background:var(--blue-soft);box-shadow:inset 0 0 0 1px var(--blue)}.student-activity>footer{border-top:1px solid var(--line);justify-content:space-between;padding:22px 0 40px;display:flex}.completion-state{text-align:center;align-content:center;place-items:center;max-width:690px;min-height:calc(100vh - 64px);margin:auto;padding:40px 20px;display:grid}.completion-state>span{background:var(--green-soft);width:78px;height:78px;color:var(--green);border-radius:50%;place-items:center;margin-bottom:20px;display:grid}.completion-state h1{margin:10px 0;font-size:3rem}.completion-state>p{color:var(--muted)}.completion-evidence{background:var(--surface);border:1px solid var(--line);border-radius:11px;width:min(100%,430px);margin:20px 0;padding:17px;display:grid}.completion-evidence span,.completion-evidence small{color:var(--muted);font-size:.72rem}.completion-evidence strong{font-size:1.1rem}.outcomes-header>div{max-width:790px}.outcomes-header>.badge{padding:8px 12px;font-size:.8rem}.outcome-comparison{background:var(--surface);border:1px solid var(--line);border-radius:15px;grid-template-columns:1fr 1fr 40px 1fr;align-items:center;gap:22px;padding:28px;display:grid}.comparison-label h2{margin:8px 0 0}.comparison-side{gap:5px;display:grid}.comparison-side>span,.comparison-side small{color:var(--muted);font-size:.72rem}.comparison-side strong{font-size:2.2rem}.bar{background:#e7e7e2;border-radius:999px;height:9px;overflow:hidden}.bar:after{content:"";height:100%;width:var(--bar);border-radius:inherit;display:block}.bar.before:after{background:var(--red)}.bar.after:after{background:var(--green)}.comparison-arrow{text-align:center;color:var(--blue);font-size:1.5rem}.outcome-status-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.outcome-status-grid article{border-radius:13px;gap:14px;padding:20px;display:flex}.outcome-status-grid article>div{display:grid}.outcome-status-grid strong{font-size:1.8rem;line-height:1}.outcome-status-grid span{font-weight:800}.outcome-status-grid p{margin:6px 0 0;font-size:.74rem}.status-resolved{color:var(--green);background:var(--green-soft)}.status-uncertain{color:var(--amber);background:var(--amber-soft)}.status-follow{color:var(--red);background:var(--red-soft)}.evidence-cards{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.evidence-cards article{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:15px}.evidence-cards article>div{grid-template-columns:34px 1fr auto;align-items:center;gap:8px;display:grid}.evidence-cards article>div>div{display:grid}.evidence-cards small{color:var(--muted);font-size:.68rem}.evidence-cards p{color:var(--muted);margin:13px 0 0;font-size:.78rem}.route-loading,.error-state{text-align:center;align-content:center;place-items:center;min-height:75vh;padding:30px;display:grid}.route-loading span{border:3px solid var(--blue-soft);border-top-color:var(--blue);border-radius:50%;width:42px;height:42px;animation:.8s linear infinite spin}.route-loading p{color:var(--muted)}.error-state h1{margin:10px 0}.error-state>span{color:var(--red);font-weight:800}.error-state p{color:var(--muted)}@keyframes spin{to{transform:rotate(360deg)}}.spinning{animation:.8s linear infinite spin}.boundary-note{color:#4e5e73;background:#e9f1ff8c;border:1px solid #cbd6e6;border-radius:10px;align-items:flex-start;gap:10px;padding:12px 15px;font-size:.8rem;display:flex}.boundary-note svg{color:var(--blue);flex:none;margin-top:1px}.boundary-note strong{color:var(--ink)}.upload-privacy{color:#5c6675;background:var(--green-soft);border-radius:8px;margin:0;padding:10px 12px;font-size:.77rem!important}.live-actions{flex-wrap:wrap}.analysis-error{background:var(--red-soft);border:1px solid #e5b6b3;border-radius:10px;margin:16px 28px;padding:16px}.analysis-error strong{color:var(--red)}.analysis-error p{color:#76504d;margin:5px 0 12px;font-size:.84rem}.analysis-error>div{gap:8px;display:flex}.storage-notice{border:1px solid var(--line);background:var(--paper-deep);color:var(--muted);border-radius:10px;margin:18px 28px 0;padding:12px 14px;font-size:.84rem}.resume-analysis-card{border-left:3px solid var(--green);gap:16px;min-width:0;margin:22px 28px 0;padding:20px;display:grid;overflow:hidden}.resume-analysis-card .eyebrow{color:var(--green);align-items:center;gap:6px;display:flex}.resume-analysis-card h2{overflow-wrap:anywhere;margin:7px 0;font-size:1.2rem}.resume-analysis-card p{overflow-wrap:anywhere;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 5px;display:-webkit-box;overflow:hidden}.resume-analysis-card small{color:var(--muted);overflow-wrap:anywhere;display:block}.resume-actions,.duplicate-analysis-panel>div,.confirmation-panel>div{flex-wrap:wrap;gap:8px;display:flex}.resume-actions .button,.duplicate-analysis-panel .button,.confirmation-panel .button{white-space:normal;flex:12rem;min-width:0}.duplicate-analysis-panel,.confirmation-panel{border-radius:10px;margin:16px 28px;padding:16px}.duplicate-analysis-panel{background:var(--blue-soft);border:1px solid #b8cce8}.duplicate-analysis-panel p,.confirmation-panel p{color:var(--muted);margin:5px 0 12px;font-size:.84rem}.confirmation-panel{background:var(--amber-soft);border:1px solid #e3c8a0}.progress-card{margin-top:16px;padding:20px}.progress-card-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.progress-card-heading>strong{color:var(--blue-dark);font-variant-numeric:tabular-nums;font-size:.78rem}.progress-card>p{color:var(--muted);margin:10px 0 0;font-size:.78rem}.progress-card ol{gap:9px;margin:16px 0 0;padding:0;list-style:none;display:grid}.progress-card li{color:#949aa5;align-items:center;gap:9px;font-size:.78rem;display:flex}.progress-card li>span{border:1px solid #d3d5d8;border-radius:50%;place-items:center;width:24px;height:24px;font-size:.68rem;display:grid}.progress-card li.active{color:var(--blue);font-weight:800}.progress-card li.active>span{color:#fff;background:var(--blue);border-color:var(--blue);box-shadow:0 0 0 4px var(--blue-soft)}.progress-card li.done{color:var(--green)}.provenance-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;gap:20px;min-width:0;padding:20px;display:grid;overflow:hidden}.provenance-card-header{flex-direction:column;align-items:flex-start;gap:16px;min-width:0;display:flex}.provenance-card-title{min-width:0}.provenance-card h2{margin:5px 0 0;font-size:1.2rem}.provenance-card dl{grid-template-columns:minmax(0,1fr);gap:14px 18px;min-width:0;margin:0;display:grid}.provenance-card dl>div{gap:3px;min-width:0;display:grid}.provenance-card dt{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;font-size:.64rem}.provenance-card dd{overflow-wrap:break-word;word-break:normal;min-width:0;margin:0;font-size:.76rem;font-weight:750}.provenance-card .badge{white-space:normal;overflow-wrap:break-word;word-break:normal;width:fit-content;max-width:100%}.provenance-copy{flex-shrink:0}.provenance-run-id{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.teacher-edit-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.teacher-edit-grid .field{background:#f7f6f1;border-radius:9px;align-content:start;padding:12px}.reasoning-timeline small{color:var(--blue-dark);font-size:.72rem}.intervention-context{color:var(--muted);background:#f5f3ed;border-radius:9px;padding:12px;font-size:.82rem}.transfer-input-grid{grid-template-columns:.45fr 1fr;gap:12px;margin-top:24px;display:grid}.empty-outcome{text-align:center;justify-items:center;padding:45px;display:grid}.empty-outcome svg{color:var(--amber)}.empty-outcome h2{margin:15px 0 5px}.empty-outcome p{color:var(--muted)}.outcome-evidence-detail{border-left:3px solid var(--blue);padding:24px}.outcome-evidence-detail h2{font-family:var(--font-display);margin:10px 0;font-size:1.35rem}.outcome-evidence-detail p{color:var(--muted);margin:0}.outcome-context{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0 0;display:grid}.outcome-context div{background:#f5f3ed;border-radius:9px;padding:12px}.outcome-context dt{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:.72rem}.outcome-context dd{margin:5px 0 0;font-weight:650}.outcome-badges{flex-wrap:wrap;align-items:center;gap:8px;display:flex}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}@media (max-width:900px){.hero{padding-top:70px}.hero:after{opacity:.45;right:-90px}.hero-note{display:none}.trace-canvas,.trace-map-compact .trace-canvas{grid-template-columns:155px 1fr;gap:40px;padding:28px}.trace-collision{display:none}.workflow-grid{gap:8px}.intervention-layout{grid-template-columns:1fr}.demo-option,.approval-panel{position:static}.metrics{grid-template-columns:repeat(2,1fr)}.metrics article:nth-child(2){border-right:0}.metrics article:nth-child(-n+2){border-bottom:1px solid var(--line)}.analysis-lower{grid-template-columns:1fr}.workbench{grid-template-columns:210px minmax(0,1fr)}.evidence-grid{grid-template-columns:1fr}.activity-sequence ol{grid-template-columns:repeat(2,1fr)}.circle-explorer{grid-template-columns:1fr}.circle-stage{min-height:360px}.outcome-comparison{grid-template-columns:1fr 1fr}.comparison-label{grid-column:1/-1}.comparison-arrow{display:none}.evidence-cards{grid-template-columns:repeat(2,1fr)}.teacher-edit-grid{grid-template-columns:1fr}}@media (max-width:640px){.page-width,.app-header,.app-footer,.student-activity,.learn-shell>nav{width:min(100% - 24px,1180px)}.desktop-nav{display:none}.mobile-menu{display:block}.app-footer{flex-wrap:wrap}.app-footer>:last-child{width:100%;margin:0}.hero{min-height:0;padding:52px 0 115px}.hero:after{display:none}.hero h1{font-size:2.9rem}.hero-actions{flex-direction:column;align-items:stretch}.hero-proof{flex-direction:column;gap:8px}.trace-map-header{padding:20px;display:block}.trace-map-header p{text-align:left;margin-top:9px}.trace-canvas,.trace-map-compact .trace-canvas{min-height:0;padding:20px;display:block}.trace-origin{margin-bottom:32px}.trace-origin:after{border-top:0;border-left:1px solid #97a5b8;width:0;height:32px;top:100%;right:50%}.trace-branches:before,.trace-node:before{display:none}.why-section{padding:80px 0 65px}.workflow-grid{grid-template-columns:1fr}.workflow-grid h3{margin-top:25px}.landing-cta{flex-direction:column;align-items:start;padding:38px 24px}.form-section{grid-template-columns:34px minmax(0,1fr);padding:20px 15px}.field-wide,.drop-zone,.file-list{grid-column:1/-1}.form-actions{flex-direction:column;align-items:stretch}.analysis-header,.cluster-header,.intervention-header,.outcomes-header{flex-direction:column;align-items:start}.analysis-actions{flex-direction:column;width:100%}.question-card{padding:20px}.question-card blockquote{font-size:1.05rem}.question-meta{gap:4px;display:grid}.metrics{grid-template-columns:1fr 1fr}.metrics article{padding:14px 10px}.metrics article>span{display:none}.cluster-grid{grid-template-columns:1fr}.section-heading-row{flex-direction:column;align-items:start}.attention-queue a{grid-template-columns:34px minmax(0,1fr) auto}.attention-queue a .badge{display:none}.attention-queue small{white-space:normal;overflow-wrap:anywhere;max-width:100%}.workbench{display:block}.response-rail{border-right:0;border-bottom:1px solid var(--line);display:flex;overflow-x:auto}.response-rail-head{min-width:140px}.response-rail>button{border-right:1px solid var(--line);border-bottom:0;min-width:145px}.response-rail>button:hover,.response-rail>button.selected{box-shadow:inset 0 -3px var(--blue)}.response-viewer{padding:20px 14px}.diagnosis-summary{flex-direction:column}.review-buttons{display:grid}.intervention-cta{flex-direction:column;align-items:stretch}.activity-sequence ol{grid-template-columns:1fr}.activity-sequence li{min-height:150px}.activity-sequence li:not(:last-child):after{content:"↓";inset:auto auto -11px 50%}.circle-explorer{padding:20px 14px}.circle-stage{min-height:330px}.area-readout{left:8px;right:8px}.area-readout>div{flex:1}.student-activity>header{align-items:start}.student-activity>header>span{display:none}.student-activity>header ol{justify-content:space-between;width:100%}.student-activity>header li{justify-items:center;display:grid}.student-activity>main{min-height:520px}.prediction-options,.outcome-comparison,.outcome-status-grid,.evidence-cards{grid-template-columns:1fr}.comparison-label{grid-column:auto}.completion-state h1{font-size:2.35rem}.transfer-input-grid,.outcome-context{grid-template-columns:1fr}.analysis-error{margin:14px}.storage-notice,.resume-analysis-card,.duplicate-analysis-panel,.confirmation-panel{margin-left:14px;margin-right:14px}}@media (min-width:640px){.provenance-card dl{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1100px){.form-layout{grid-template-columns:minmax(0,1fr) 18rem}.demo-option{position:sticky;top:20px}}@media (min-width:768px){.provenance-card-header{flex-direction:row;justify-content:space-between;align-items:flex-start}}@media (min-width:900px){.provenance-card dl{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (min-width:1160px){.provenance-card dl{grid-template-columns:repeat(4,minmax(0,1fr))}}