@font-face{font-family:Manrope;src:url('assets/fonts/Manrope-400.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url('assets/fonts/Manrope-600.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:Manrope;src:url('assets/fonts/Manrope-700.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:Manrope;src:url('assets/fonts/Manrope-800.ttf') format('truetype');font-weight:800;font-display:swap}
:root{--ink:#141414;--muted:#646463;--orange:#f0840a;--orange-text:#a74a00;--orange-soft:#fff2df;--blue:#2830ed;--line:#e4e4e1;--surface:#f6f6f4;--sidebar:292px;--header:86px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:white;color:var(--ink);font-family:Manrope,Arial,sans-serif;font-size:16px;line-height:1.65}button,input,select,textarea{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:4px}a:hover{text-decoration:underline}button{color:inherit}button:disabled{cursor:default;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:4px}button,a{-webkit-tap-highlight-color:transparent}h1,h2,h3,p{margin:0}h1{font-size:clamp(2rem,3.4vw,3.4rem);font-weight:800;letter-spacing:-.045em;line-height:1.14;max-width:850px}h2{font-size:1.6rem;line-height:1.3;letter-spacing:-.03em}h3{font-size:1.12rem;line-height:1.4}p+p{margin-top:16px}.site-header{height:var(--header);display:flex;align-items:center;gap:30px;padding:0 32px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fffffff5;z-index:20;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:13px;color:var(--ink);font-size:17px;font-weight:800;text-decoration:none;line-height:1.4;min-width:228px}.brand:hover{text-decoration:none}.brand small{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:2px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:var(--orange);font-size:22px;letter-spacing:-2px}.header-caption{font-size:11px;letter-spacing:.13em;font-weight:700;color:var(--muted);flex:1}.header-actions{display:flex;gap:24px;align-items:center}.quiet-link{color:var(--ink);font-size:14px;text-decoration:none;white-space:nowrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 20px;border:1px solid transparent;border-radius:9px;text-decoration:none;font-weight:700;font-size:14px;line-height:1.5}.button:hover{text-decoration:none;filter:brightness(.97)}.primary{background:var(--orange);color:var(--ink)}.secondary{background:#fff;border:1px solid var(--line)}.dark{background:var(--ink);color:#fff}.small{min-height:40px;padding:9px 15px}.menu-toggle{display:none;padding:7px 12px;border-radius:7px}.page-shell{display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr)}.sidebar{position:sticky;top:var(--header);height:calc(100dvh - var(--header));padding:26px 22px 20px;overflow:auto;border-right:1px solid var(--line);display:flex;flex-direction:column}.progress-heading{display:flex;justify-content:space-between;align-items:center;font-size:14px}.progress-heading span{color:var(--muted);font-variant-numeric:tabular-nums}.progress-box progress{display:block;appearance:none;height:5px;width:100%;margin:14px 0 10px;border:none;border-radius:6px;overflow:hidden}.progress-box progress::-webkit-progress-bar{background:#ededeb}.progress-box progress::-webkit-progress-value{background:var(--orange)}.progress-box progress::-moz-progress-bar{background:var(--orange)}.progress-box p{color:var(--muted);font-size:12px;line-height:1.5}.nav-group{margin-top:25px}.nav-group-label{font-size:11px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;font-weight:700;padding:0 10px;margin-bottom:9px;display:flex;gap:10px}.nav-group-label b{color:var(--orange-text)}.step-link{display:flex;gap:11px;align-items:baseline;text-decoration:none;color:#414140;font-size:13px;line-height:1.5;padding:9px 10px;margin:2px 0;border-radius:8px;min-height:37px}.step-link:hover{background:var(--surface);text-decoration:none}.step-link.active{background:var(--orange-soft);color:var(--ink);font-weight:700}.step-index{font-size:12px;color:#737371;min-width:18px;font-variant-numeric:tabular-nums}.step-link.active .step-index{color:var(--orange-text)}.step-link.done .step-index{color:var(--blue)}.extra-nav{border-top:1px solid var(--line);margin-top:24px;padding-top:15px}.extra-nav a{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;padding:8px 10px;font-size:13px;color:var(--ink);text-decoration:none}.extra-nav span{color:var(--muted);font-size:12px}.sidebar-footer{margin-top:auto;padding-top:28px}.practice-link{font-size:13px;font-weight:700;color:var(--blue);display:block;margin:0 10px 10px}.reset-link{border:0;background:none;font-size:12px;color:var(--muted);padding:6px 10px;text-align:left}main{min-width:0;padding:36px clamp(24px,5.5vw,96px) 80px;max-width:1250px;width:100%;margin:auto}.chapter-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:27px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--orange-text)}.chapter-count{font-size:12px;color:var(--muted)}.chapter-intro{font-size:18px;line-height:1.7;color:#515150;max-width:850px;margin:22px 0 26px}.chapter-title-row{position:relative}.content-block{margin:24px 0}.content-block p{line-height:1.75}.download-block{background:var(--surface);border-radius:12px;padding:22px 24px;margin:24px 0}.download-block h3{font-size:15px;margin-bottom:14px}.button-row{display:flex;flex-wrap:wrap;gap:10px}.callout{border-left:3px solid var(--orange);padding:20px 24px;background:var(--orange-soft);border-radius:0 10px 10px 0;margin:24px 0}.callout h3{font-size:12px;letter-spacing:.055em;text-transform:uppercase;margin-bottom:8px}.callout p{font-size:15px}.screen-shot{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface);margin:24px 0}.screen-shot figcaption{padding:12px 18px;font-size:12px;color:var(--muted)}.screen-shot img{display:block;max-width:100%;height:auto;margin:auto}.screen-button{display:block;width:100%;background:white;border:0;padding:16px}.screen-shot figure{margin:0}.source-list{border-top:1px solid var(--line);padding-top:16px;margin-top:30px;font-size:12px;color:var(--muted);line-height:1.8}.source-list a{color:var(--muted);margin-right:12px}.chapter-bottom{margin-top:36px;border-top:1px solid var(--line);padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.chapter-bottom p{font-size:13px;color:var(--muted)}.skip-link{position:fixed;left:20px;top:-80px;z-index:99;background:#fff;padding:10px}.skip-link:focus{top:10px}.noscript{padding:40px}dialog{border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 80px #0003;max-width:560px;padding:32px;color:var(--ink)}dialog::backdrop{background:#14141480;backdrop-filter:blur(4px)}dialog p{margin:18px 0 24px}#image-dialog{max-width:96vw;max-height:94dvh;padding:16px}#large-image{display:block;max-width:100%;max-height:78dvh;object-fit:contain;margin:14px auto 0}.image-close{display:block;margin-left:auto}#toast{position:fixed;left:calc(50% + 100px);bottom:26px;transform:translateX(-50%);z-index:50;background:var(--ink);color:white;padding:12px 20px;border-radius:10px;font-size:14px;box-shadow:0 5px 30px #0002;opacity:0;pointer-events:none;transition:opacity .15s}#toast.visible{opacity:1}
@media(min-width:1500px){main{padding-top:45px}}@media(max-width:1150px){:root{--sidebar:250px}.site-header{padding:0 22px;gap:20px}.header-caption{display:none}.header-actions{margin-left:auto}.sidebar{padding:23px 14px}main{padding:30px 32px 60px}.brand{min-width:auto}.step-link{font-size:12px}}
@media(max-width:800px){:root{--header:74px}.site-header{padding:0 18px;gap:12px}.brand{font-size:14px;gap:10px}.brand-mark{width:36px;height:36px;font-size:20px}.header-actions{gap:12px}.header-actions>.button{display:none}.menu-toggle{display:block}.page-shell{display:block}.sidebar{display:none;position:fixed;top:var(--header);left:0;width:min(340px,100%);background:#fff;z-index:19;box-shadow:20px 12px 50px #0002}.sidebar.open{display:flex}.step-link{font-size:14px;padding:10px}.extra-nav a,.practice-link{font-size:14px}main{padding:24px 22px 50px}.chapter-meta{margin-bottom:22px}.chapter-intro{font-size:16px;margin:18px 0 24px}h1{font-size:2.3rem}.chapter-bottom{align-items:stretch;flex-direction:column}.chapter-bottom>.button-row{width:100%}.chapter-bottom .button{flex:1}#toast{left:50%;width:max-content;max-width:90vw}.download-block,.callout{padding:20px}.header-actions .quiet-link{font-size:12px}}
/* Reading and practice share the guide's type and color system. */
[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}.content-subtitle{margin:34px 0 18px}.table-scroll{margin:26px 0;overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;line-height:1.65;font-size:15px}thead{background:var(--orange-soft)}th,td{padding:15px 17px;vertical-align:top;border-bottom:1px solid var(--line)}thead th{font-weight:700}tbody th{font-weight:600;width:31%;min-width:130px}tbody tr:last-child>*{border-bottom:0}.action-list{list-style:none;counter-reset:actions;padding:0;margin:30px 0}.action-list li{counter-increment:actions;position:relative;padding-left:52px;margin:24px 0}.action-list li::before{content:counter(actions,decimal-leading-zero);position:absolute;left:0;top:-3px;font-size:26px;font-weight:800;color:var(--orange-text)}.action-list h3{margin-bottom:6px}.action-list p{font-size:15px;color:var(--muted)}.check-list{padding-left:22px}.check-list li{padding:5px 0}.prompt-block{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:28px 0;background:var(--surface)}.prompt-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 20px;background:var(--orange-soft)}.prompt-head h3{font-size:12px;letter-spacing:.03em;font-weight:700}.copy-button{border:1px solid #14141425;border-radius:7px;background:white;padding:8px 12px;font-size:13px;white-space:nowrap}.copy-button:hover{border-color:var(--ink)}.prompt-block pre{font:inherit;font-size:15px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:24px}.prompt-foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:0 24px 18px;color:var(--muted);font-size:12px}.copy-status{color:var(--blue);font-weight:600}.video-example{margin:22px 0;border:1px solid var(--line);border-radius:10px;padding:16px 20px;background:#fff}.video-example summary{font-size:14px;font-weight:700;cursor:pointer}.video-example p{margin-top:14px;font-size:15px;color:var(--muted)}.screen-reference{border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:24px 0;background:#fafafa}.screen-reference summary{font-size:14px;font-weight:600;cursor:pointer}.reference-images{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;align-items:flex-start;margin:20px 0 12px}.reference-images .screen-button{width:auto;max-width:100%;border-radius:8px;padding:6px;cursor:zoom-in}.reference-images img{max-height:520px;object-fit:contain}.reference-images.shot-06 .screen-button:first-child{max-width:310px;margin-right:auto}.screen-caption,.screen-date{font-size:13px;color:var(--muted);line-height:1.65}.screen-date{margin-top:12px;font-size:12px}.source-date{display:block;margin-top:8px;color:var(--muted)}.section-divider{display:flex;align-items:center;gap:16px;margin:50px 0 26px;font-size:12px;color:var(--orange-text);font-weight:700;letter-spacing:.04em}.section-divider::after{content:'';height:1px;flex:1;background:var(--line)}.chapter-section>h2{font-size:2rem}.self-check{margin-top:36px;border-radius:12px;border:1px solid var(--line);padding:24px}.self-check p{margin-top:10px}.self-check details{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.self-check summary{color:var(--muted);font-size:14px;cursor:pointer}.self-check details p{font-size:14px}.completed{background:#e8e9ff;color:var(--blue)}.chapter-bottom p{margin-top:10px}.service-groups{margin:28px 0}.service-groups section{margin:24px 0}.service-groups h3{margin-bottom:18px}.services{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.service{border:1px solid var(--line);border-radius:10px;padding:18px;display:flex;gap:14px;align-items:flex-start}.service-logos{display:flex;gap:4px;flex-direction:column;min-width:28px}.service-logos img{object-fit:contain}.service strong{font-size:14px}.service p{font-size:13px;line-height:1.6;color:var(--muted);margin-top:4px}.practice-card{border-radius:16px;background:var(--orange-soft);padding:32px;margin:40px 0;display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:22px;align-items:center}.practice-card h2{margin:12px 0 18px;font-size:2rem}.practice-card p{font-size:15px;margin:12px 0}.practice-card .button{margin-top:16px}.practice-card img{width:100%;height:auto}.muted{color:var(--muted)}
.trainer{border:1px solid #dcdcd8;border-radius:16px;padding:24px;margin:28px 0;background:#fafaf9}.trainer-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:20px}.trainer-kicker{display:block;font-size:11px;font-weight:700;color:var(--orange-text);text-transform:uppercase;letter-spacing:.09em;margin-bottom:6px}.trainer h2{font-size:22px;letter-spacing:-.025em}.trainer-tag{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:30px;padding:4px 10px}.trainer-intro{font-size:14px;color:var(--muted);margin-top:-6px;margin-bottom:20px}.trainer-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;border-top:1px solid var(--line);padding-top:16px;margin-top:22px;font-size:12px}.trainer-footer span{color:var(--muted)}.trainer-footer a{font-weight:600}.trainer-detail{font-size:12px;color:var(--muted);line-height:1.65;margin-top:18px}.demo-explanation{border-radius:9px;padding:17px 20px;background:#fff;margin-top:18px;border-left:3px solid var(--orange);min-height:110px}.demo-explanation strong{font-size:14px}.demo-explanation p{font-size:14px;margin-top:5px;color:#535352}.codex-window{border:1px solid #d8d8d5;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 8px 20px #00000005}.window-top{height:32px;display:flex;gap:20px;align-items:center;background:#f2f2ef;border-bottom:1px solid var(--line);padding:0 12px;font-size:10px;color:#626260}.window-dots{display:flex;gap:5px}.window-dots i{width:6px;height:6px;background:#c9c9c5;border-radius:50%}.overview-layout{display:grid;grid-template-columns:150px minmax(0,1fr) 96px;min-height:260px}.mock-sidebar{background:#f8f8f7;border-right:1px solid var(--line);padding:14px 10px}.mock-sidebar button{width:100%;text-align:left;font-size:12px;border:1px solid transparent;background:transparent;border-radius:6px;padding:9px 8px}.mock-mode{font-weight:700;display:flex;justify-content:space-between;margin-bottom:11px}.mock-sidebar .mock-new{margin-bottom:24px}.mock-folders{color:#60605e}.mock-thread{font-size:10px;color:#777;padding:7px 8px;display:block}.mock-main{padding:28px 18px 14px;text-align:center;display:flex;align-items:center;justify-content:flex-start;flex-direction:column}.mock-agent-mark{font-size:26px;line-height:1.5}.mock-main>strong{font-size:15px;margin:4px 0 26px}.mock-composer{padding:13px 12px;border:1px solid #cfcfcb;border-radius:12px;font-size:12px;color:#767674;width:100%;max-width:380px;text-align:left;background:#fff}.mock-composer>span{display:flex;align-items:center;gap:8px;margin-top:21px;color:#777}.mock-composer>span>span:first-child{margin-right:auto;font-size:10px}.mock-browser{border:0;border-left:1px solid var(--line);background:#fdfdfc;display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:11px;color:#737371;gap:8px;padding:10px}.mock-browser>span{font-size:22px}.overview-layout button:hover,.overview-layout button.active-area{background:#fff2df;border-color:#eea150;color:var(--ink);box-shadow:inset 0 0 0 1px #f0840a50}.composer-demo{background:#fff;border:1px solid #d8d8d4;border-radius:18px;padding:20px;margin:8px 0 24px;box-shadow:0 6px 22px #00000006}.composer-placeholder{color:#777;margin:7px 0 38px}.composer-controls{display:flex;align-items:center;gap:10px}.composer-controls>span{flex:1}.composer-controls button{display:grid;place-items:center;min-width:38px;height:38px;border:0;border-radius:50%;background:transparent;font-size:24px}.composer-controls button:hover{background:#f1f1ef}.composer-controls .composer-model{font-size:13px;border-radius:6px;padding:0 9px}.composer-controls svg{width:22px;height:22px}.composer-controls button:last-child{background:var(--ink);color:#fff}.demo-file{display:inline-block;font-size:12px;border:1px solid var(--line);padding:9px 13px;border-radius:8px;margin-bottom:14px}.demo-file span{margin-left:8px;color:var(--muted)}
.scenario-picker,.permission-options{padding:0;border:0;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}.scenario-picker legend,.permission-options legend{font-size:13px;color:var(--muted);margin-bottom:12px}.scenario-picker label,.permission-options label{cursor:pointer;position:relative}.scenario-picker label span,.permission-options label span{display:block;padding:9px 14px;background:white;border:1px solid #d8d8d4;border-radius:8px;font-size:13px}.scenario-picker input,.permission-options input{position:absolute;opacity:0;width:1px;height:1px}.scenario-picker input:checked+span,.permission-options input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}.scenario-picker input:focus-visible+span,.permission-options input:focus-visible+span{outline:3px solid var(--blue);outline-offset:3px}.model-lab{display:grid;grid-template-columns:minmax(250px,1.05fr) minmax(0,1fr);gap:24px;align-items:stretch}.model-surface{background:#f0f0ed;border:1px solid #e5e5e1;border-radius:12px;padding:22px;display:flex;flex-direction:column;align-items:center;justify-content:center}.demo-task{display:block;font-size:13px;line-height:1.6;text-align:center;color:var(--muted);min-height:45px;margin-bottom:20px;max-width:290px}.model-popover{background:#fff;border:1px solid #e0e0e0;box-shadow:0 5px 14px #00000009;border-radius:18px;padding:15px 16px 12px;max-width:290px;width:100%;position:relative}.effort-heading{display:flex;align-items:center;justify-content:space-between;color:#858585;font-size:20px}.effort-heading output{color:#387ef4;font-size:14px;font-weight:700}.model-trigger{display:block;width:100%;background:transparent;border:0;text-align:center;font-size:12px;color:#70706e;padding:3px 0 16px;border-radius:5px}.model-menu{position:absolute;top:80px;left:0;width:100%;border:1px solid #ddd;border-radius:12px;box-shadow:0 10px 30px #0002;background:#fff;z-index:5;padding:8px}.model-menu>p{font-size:11px;color:var(--muted);padding:5px 9px}.model-menu button{display:flex;justify-content:space-between;width:100%;background:#fff;border:0;padding:11px 9px;border-radius:7px;font-size:13px}.model-menu button:hover,.model-menu button:focus-visible{background:#f1f1ef}.model-menu button[aria-pressed=true]{font-weight:700}.model-popover input[type=range]{width:100%;appearance:none;height:25px;border-radius:30px;background:linear-gradient(to right,#3981f7 0%,#3981f7 var(--fill,60%),#e7e7e7 var(--fill,60%),#e7e7e7 100%);margin:8px 0;cursor:ew-resize}.model-popover input::-webkit-slider-thumb{appearance:none;width:28px;height:28px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0003;border:1px solid #ddd}.model-popover input::-moz-range-thumb{width:27px;height:27px;border-radius:50%;background:#fff;border:1px solid #ddd}.range-labels{display:flex;justify-content:space-between;font-size:10px;color:#797976;margin-top:4px}.demo-ui-note{font-size:12px;color:var(--muted);text-align:center;margin-top:16px;line-height:1.65}.model-guidance{padding:18px 0;align-self:center}.model-guidance .eyebrow{font-size:10px}.model-guidance h3{font-size:21px;line-height:1.4;letter-spacing:-.025em;margin:12px 0}.model-guidance p{font-size:14px;color:#60605e;line-height:1.8}.plan-brief{background:var(--orange-soft);border-radius:10px;padding:20px;margin:12px 0 20px}.plan-brief p{font-size:14px;margin-top:8px}.plan-message{border:1px solid var(--line);border-radius:10px;background:#fff;padding:20px}.plan-speaker{display:flex;align-items:center;gap:10px;font-size:14px}.plan-speaker>span{font-size:24px}.plan-message ol{font-size:14px;line-height:1.8;padding-left:23px;margin-bottom:0}.decision-label{font-size:14px;font-weight:600;margin:22px 0 12px}.plan-decisions .button[aria-pressed=true]{box-shadow:0 0 0 2px var(--blue)}
.quiz-question{border:0;padding:0;margin:36px 0}.quiz-question legend{font-size:18px;line-height:1.55;font-weight:700;margin-bottom:18px;display:flex;gap:16px}.quiz-question legend>span{color:var(--orange-text);font-size:20px;font-weight:800}.quiz-option{display:flex;align-items:baseline;gap:12px;border:1px solid var(--line);border-radius:9px;padding:14px 18px;margin:9px 0;cursor:pointer;font-size:15px}.quiz-option:has(input:checked){background:#f0f0ff;border-color:#8588f8}.quiz-option input{accent-color:var(--blue);min-width:16px}.answer-explanation{border-radius:10px;padding:20px;font-size:14px;margin-top:18px;background:var(--orange-soft)}.answer-explanation.correct{background:#eeefff}.answer-explanation p{margin:8px 0}.quiz-result{margin:30px 0;background:#eeeefe;border-radius:14px;padding:28px}.quiz-result h2{font-size:42px;margin:12px 0}.quiz-result p{margin:15px 0 24px}.quiz-error{font-size:14px;color:var(--orange-text)}.extra-nav a.active{font-weight:700;color:var(--blue)}
@media(max-width:1100px){.header-caption{display:none}.overview-layout{grid-template-columns:120px minmax(0,1fr) 75px}.mock-sidebar{padding:10px 6px}.model-lab{gap:20px}.model-surface{padding:18px}.model-guidance h3{font-size:19px}.chapter-bottom{align-items:flex-start;flex-wrap:wrap}.practice-card{grid-template-columns:1fr 130px;padding:25px}.practice-card h2{font-size:1.7rem}}
@media(max-width:650px){h1{font-size:2.15rem}.trainer{padding:18px;margin:22px 0}.trainer h2{font-size:20px}.trainer-tag{display:none}.model-lab{grid-template-columns:1fr;gap:5px}.model-guidance{padding:20px 3px 0}.model-guidance p{font-size:14px}.scenario-picker{display:grid;grid-template-columns:1fr;gap:7px}.scenario-picker label span{font-size:13px;text-align:center}.model-surface{padding:22px}.demo-task{min-height:0;margin-bottom:18px}.overview-layout{grid-template-columns:96px minmax(0,1fr);min-height:245px}.mock-sidebar{grid-row:span 2}.mock-main{padding:18px 10px 10px}.mock-browser{grid-column:2;flex-direction:row;border-left:0;border-top:1px solid var(--line);min-height:36px;font-size:10px}.mock-main>strong{font-size:13px;margin-bottom:20px}.mock-sidebar button{font-size:10px;padding:8px 5px}.mock-thread{font-size:9px}.mock-composer{font-size:10px;padding:10px}.mock-composer>span>span:first-child{font-size:9px}.demo-explanation{padding:15px;min-height:125px}.trainer-footer{font-size:12px}.trainer-footer a{display:block}.table-scroll{margin:22px 0}table{font-size:14px}th,td{padding:12px 10px}tbody th{min-width:95px;width:33%}.prompt-head{padding:14px;gap:10px}.prompt-head h3{font-size:11px}.prompt-block pre{padding:18px;font-size:14px}.prompt-foot{padding:0 18px 16px}.services{grid-template-columns:1fr}.practice-card{grid-template-columns:1fr;padding:24px}.practice-card img{display:none}.practice-card h2{font-size:1.75rem}.self-check{padding:20px}.chapter-section>h2{font-size:1.7rem}.quiz-question legend{font-size:16px}.quiz-option{font-size:14px;padding:13px}.source-list{overflow-wrap:anywhere}.permission-options{display:grid;grid-template-columns:1fr;width:100%}.permission-options label span{text-align:center}.plan-decisions .button{flex:1;min-width:120px}.chapter-bottom .button{font-size:13px}.content-block{overflow-wrap:anywhere}}
.reference-images img{display:block;max-width:100%;height:auto}.step-link{font-size:14px}.header-caption{font-size:12px}.nav-group-label{font-size:12px}.trainer-kicker{font-size:12px}.model-guidance .eyebrow{font-size:12px}.range-labels{font-size:12px}.trainer-tag{font-size:12px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}