/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@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{box-sizing:border-box;border:0 solid;margin:0;padding:0}::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]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance: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{.start{inset-inline-start:var(--spacing)}.table{display:table}}:root{--ink:#17324b;--muted:#526777;--paper:#fffaf0;--white:#fff;--teal:#0c9a91;--teal-dark:#08736d;--mint:#a7ead8;--yellow:#ffc84a;--coral:#ff755f;--blue:#69b9e9;--line:#17324b33;--shadow:8px 9px 0 #17324b21}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);letter-spacing:0;margin:0;font-family:PingFang TC,Noto Sans TC,Microsoft JhengHei,Arial,sans-serif}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.topbar{z-index:50;border-bottom:3px solid var(--ink);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffaf0f5;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;height:68px;padding:0 4vw;display:grid;position:sticky;top:0}.brand{white-space:nowrap;align-items:center;gap:10px;font-weight:800;display:inline-flex}.brand-mark{width:32px;height:32px;color:var(--ink);background:var(--yellow);border:2px solid var(--ink);border-radius:7px;place-items:center;font-family:Arial Rounded MT Bold,PingFang TC,sans-serif;display:grid}.desktop-nav{justify-content:center;gap:22px;display:flex}.desktop-nav a{color:var(--muted);align-items:baseline;gap:6px;font-size:13px;display:flex}.desktop-nav a:hover{color:var(--teal-dark)}.desktop-nav span{color:var(--teal);font-size:10px;font-weight:800}.mode-switch{border:1px solid var(--line);background:#ebeee9;border-radius:7px;grid-template-columns:1fr 1fr;width:132px;padding:3px;display:grid}.mode-switch button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:5px;padding:7px 10px;font-size:13px;font-weight:700}.mode-switch button.active{color:var(--ink);background:#fff;box-shadow:0 2px 8px #142c3214}.hero{background:#fff;align-items:stretch;min-height:calc(100svh - 68px);display:flex;position:relative;overflow:hidden}.scene-art{background-image:url(/cute-agent-scenes.png);background-repeat:no-repeat;background-size:auto 200%}.scene-journey{background-position:0 0}.scene-tools{background-position:100% 0}.scene-gate{background-position:0 100%}.scene-success{background-position:100% 100%}.hero-art{width:100%;height:100%;position:absolute;inset:0}.hero-scrim{background:#fffaf0e6;border-right:3px solid #17324b24;width:52%;position:absolute;inset:0 auto 0 0}.hero-content{z-index:2;flex-direction:column;align-items:flex-start;width:min(720px,52vw);padding:clamp(70px,10vh,110px) 5vw 160px;display:flex;position:relative}.eyebrow,.section-number{color:var(--teal);text-transform:uppercase;margin:0 0 16px;font-size:13px;font-weight:850}.hero h1{margin:0;font-family:Arial Rounded MT Bold,PingFang TC,sans-serif;font-size:clamp(64px,8vw,112px);font-weight:900;line-height:.95}.hero-lead{margin:28px 0;font-size:clamp(19px,2vw,27px);font-weight:650;line-height:1.65}.hero-cast{border:2px solid var(--ink);box-shadow:4px 4px 0 var(--yellow);background:#fff;align-items:center;gap:10px;margin:-10px 0 22px;padding:8px 12px;display:inline-flex;transform:rotate(-1deg)}.hero-cast span{color:var(--teal-dark);font-size:11px;font-weight:850}.hero-cast b{font-size:14px}.primary-cta,.primary-button,.secondary-button{cursor:pointer;border:0;border-radius:7px;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:13px 20px;font-weight:800;display:inline-flex}.primary-cta,.primary-button{background:var(--coral);color:var(--ink);border:2px solid var(--ink);box-shadow:4px 4px 0 var(--ink)}.primary-cta:hover,.primary-button:hover{background:var(--yellow);box-shadow:2px 2px 0 var(--ink);transform:translate(2px,2px)}.hero-rule{border-left:4px solid var(--yellow);flex-direction:column;gap:6px;margin-top:38px;padding-left:16px;display:flex}.hero-rule span{color:var(--muted);font-size:12px;font-weight:700}.hero-rule strong{font-size:19px}.chapter-strip{z-index:3;background:var(--yellow);color:var(--ink);border-top:3px solid var(--ink);grid-template-columns:repeat(5,1fr);display:grid;position:absolute;bottom:0;left:0;right:0}.chapter-strip a{border-right:2px solid var(--ink);grid-template-rows:1fr 1fr;grid-template-columns:30px 1fr;align-content:center;gap:0 10px;min-height:92px;padding:18px 22px;display:grid}.chapter-strip a:hover{background:var(--coral)}.chapter-strip span{color:var(--teal-dark);grid-row:1/3;align-self:center;font-family:Arial Rounded MT Bold,sans-serif;font-size:22px}.chapter-strip b{align-self:end;font-size:14px}.chapter-strip small{color:#17324ba6}.lesson-band{border-bottom:3px solid var(--ink);padding:100px max(5vw,50vw - 590px)}.section-heading{max-width:820px;margin-bottom:48px}.section-heading h2,.gate-copy h2,.closing-band h2{margin:0 0 18px;font-family:Arial Rounded MT Bold,PingFang TC,sans-serif;font-size:clamp(36px,5vw,68px);line-height:1.12}.section-heading>p:last-child,.gate-copy>p{color:var(--muted);margin:0;font-size:18px;line-height:1.75}.teacher-note{border:2px solid var(--ink);border-left:8px solid var(--coral);max-width:860px;color:var(--ink);background:#fff5c7;margin:0 0 36px;padding:17px 20px;line-height:1.7;box-shadow:5px 5px #17324b1f}.teacher-note b{margin-bottom:3px;display:block}.dark-note{color:var(--ink);border-color:var(--ink);border-left-color:var(--coral);background:#fff}.full-note{grid-column:1/-1;width:100%;max-width:none;margin:6px 0 0}.intro-band{background:#fff4cf}.comparison{grid-template-columns:1fr 58px 1fr;align-items:center;display:grid}.comparison-card{border:3px solid var(--ink);min-height:500px;box-shadow:var(--shadow);background:#fff;padding:34px}.chat-card{transform:rotate(-.7deg)}.agent-card{border-top:7px solid var(--teal);transform:rotate(.7deg)}.comparison-topline{color:var(--muted);justify-content:space-between;align-items:center;gap:16px;font-size:13px;display:flex}.comparison-badge{color:var(--ink);background:#e8ece8;border-radius:4px;padding:6px 9px;font-weight:850}.agent-card .comparison-badge{background:var(--mint)}.chat-stack{flex-direction:column;gap:12px;margin:38px 0;display:flex}.bubble{border-radius:14px;max-width:80%;margin:0;padding:13px 16px;line-height:1.55}.bubble.human{background:var(--ink);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.bubble.ai{background:#edf0ec;border-bottom-left-radius:4px}.comparison-caption{color:var(--muted);font-weight:700}.versus{background:var(--coral);border:3px solid var(--ink);z-index:2;border-radius:50%;place-items:center;width:58px;height:58px;font-weight:900;display:grid}.task-ticket{background:var(--ink);color:#fff;border-radius:6px;margin:32px 0 24px;padding:20px}.task-ticket p{margin:0 0 8px;font-size:22px;font-weight:850}.task-ticket span{color:#ffffffb3;font-size:13px}.mini-loop{gap:9px;margin:0 0 30px;padding:0;list-style:none;display:grid}.mini-loop li{background:#eff8f5;align-items:center;gap:12px;padding:10px 12px;display:flex}.mini-loop span{background:var(--teal);color:#fff;border-radius:50%;flex:none;place-items:center;width:25px;height:25px;font-size:12px;font-weight:850;display:grid}.content-subheading{max-width:760px;margin-bottom:24px}.content-subheading span{color:var(--teal-dark);text-transform:uppercase;margin-bottom:7px;font-size:12px;font-weight:900;display:inline-block}.content-subheading h3{margin:0;font-size:clamp(25px,3vw,38px);line-height:1.3}.quick-sort{margin-top:64px}.quick-sort-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.quick-sort-grid article{border:3px solid var(--ink);background:#fff;min-height:230px;padding:24px;box-shadow:5px 5px #17324b21}.quick-sort-grid article:nth-child(2){transform:translateY(-8px)}.quick-sort-grid h4{margin:20px 0 10px;font-size:20px;line-height:1.45}.quick-sort-grid p{color:var(--muted);margin:0;line-height:1.7}.answer-tag{border:2px solid var(--ink);padding:5px 9px;font-size:11px;font-weight:900;display:inline-block}.answer-tag.chat{background:var(--blue)}.answer-tag.agent{background:var(--mint)}.answer-tag.split{background:var(--yellow)}.anatomy-band{background:var(--blue);color:var(--ink)}.light-heading>p:last-child{color:var(--ink)}.anatomy-layout{grid-template-columns:minmax(240px,.85fr) 1.5fr;gap:34px;display:grid}.anatomy-tabs{gap:8px;display:grid}.anatomy-tabs button{min-height:78px;color:var(--ink);border:2px solid var(--ink);cursor:pointer;text-align:left;background:#fff9;align-items:center;gap:14px;padding:12px 16px;display:flex}.anatomy-tabs button.active{background:var(--yellow);color:var(--ink);border-color:var(--ink);box-shadow:5px 5px 0 var(--ink);transform:translate(-2px,-2px)}.anatomy-tabs b,.anatomy-tabs small{display:block}.anatomy-tabs b{font-size:19px}.anatomy-tabs small{margin-top:3px}.anatomy-dot,.stage-orb{color:var(--ink);border-radius:50%;place-items:center;font-family:Georgia,serif;font-weight:850;display:grid}.anatomy-dot{flex:none;width:40px;height:40px}.mint{background:var(--mint)}.yellow{background:var(--yellow)}.coral{background:var(--coral)}.blue{background:var(--blue)}.anatomy-stage{border:3px solid var(--ink);min-height:337px;box-shadow:var(--shadow);background:#fff;grid-template-columns:230px 1fr;align-items:center;gap:44px;padding:36px;display:grid}.stage-orb{border:3px solid var(--ink);width:230px;height:190px;box-shadow:5px 5px 0 var(--coral);border-radius:8px;position:relative;overflow:hidden}.stage-orb span{border:2px solid var(--ink);background:var(--yellow);border-radius:50%;place-items:center;width:38px;height:38px;font-size:18px;display:grid;position:absolute;top:10px;left:10px}.stage-kicker{color:var(--teal-dark);text-transform:uppercase;font-weight:850}.anatomy-stage h3{margin:8px 0 16px;font-size:clamp(28px,4vw,46px);line-height:1.2}.anatomy-stage>div:last-child>p:last-child{color:var(--muted);font-size:17px;line-height:1.8}.anatomy-notes{grid-template-columns:1fr 1fr;gap:12px;margin-top:24px;display:grid}.anatomy-notes article{border:2px solid var(--ink);background:#f7fcff;padding:14px}.anatomy-notes article:last-child{background:#fff1d8}.anatomy-notes small{color:var(--teal-dark);font-weight:900}.anatomy-notes p{color:var(--ink);margin:6px 0 0;font-size:13px;line-height:1.55}.formula{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;margin-top:34px;font-size:clamp(17px,2vw,25px);font-weight:900;display:flex}.formula span{border:2px solid var(--ink);box-shadow:3px 3px 0 var(--ink);background:#fff;padding:10px 14px}.formula i{color:var(--coral);font-style:normal}.failure-lab{margin-top:72px}.failure-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.failure-grid article{border:3px solid var(--ink);min-height:185px;box-shadow:5px 5px 0 var(--coral);background:#fff;padding:23px}.failure-grid article:nth-child(2){box-shadow:5px 5px 0 var(--yellow)}.failure-grid article:nth-child(3){box-shadow:5px 5px 0 var(--mint)}.failure-grid b{font-size:19px}.failure-grid p{color:var(--muted);margin:10px 0 0;line-height:1.7}.demo-band{background:#fff}.simulator{border:3px solid var(--ink);min-height:560px;box-shadow:var(--shadow);grid-template-columns:1fr 1fr;display:grid}.sim-visual{background:var(--mint);border-right:3px solid var(--ink);place-items:center;min-width:0;display:grid;position:relative;overflow:hidden}.sim-scene{position:absolute;inset:0}.sim-progress{grid-template-columns:repeat(6,1fr);gap:7px;display:grid;position:absolute;bottom:28px;left:28px;right:28px}.sim-progress button{cursor:pointer;background:#0b8f862e;border:0;height:8px;padding:0}.sim-progress button.done{background:var(--teal)}.sim-content{flex-direction:column;justify-content:center;padding:clamp(36px,5vw,72px);display:flex}.sim-status{color:var(--teal-dark);background:#e9f5f1;align-self:flex-start;align-items:center;gap:8px;margin-bottom:28px;padding:8px 11px;font-size:12px;font-weight:850;display:inline-flex}.sim-status span{background:var(--teal);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #0b8f8621}.sim-kicker{color:var(--coral);margin:0;font-size:13px;font-weight:850}.sim-content h3{margin:9px 0 17px;font-size:clamp(30px,4vw,48px);line-height:1.2}.sim-body{color:var(--muted);margin:0;font-size:17px;line-height:1.75}.sim-output{border-left:4px solid var(--yellow);background:#fbf7e8;margin:28px 0;padding:17px}.sim-output small{color:#7d6a31;font-weight:800}.sim-output p{margin:6px 0 0;font-weight:750;line-height:1.55}.sim-actions{gap:10px;display:flex}.secondary-button{color:var(--ink);background:#edf0ec}.secondary-button:disabled{opacity:.45;cursor:not-allowed}.plain-language-callout{border:1px dashed var(--teal);background:#eff8f5;margin-top:24px;padding:22px;font-size:18px;line-height:1.7}.prompt-recipe{border:3px solid var(--ink);box-shadow:var(--shadow);background:#fff4cf;margin-top:64px;padding:42px}.prompt-recipe>div:first-child span{color:var(--coral);text-transform:uppercase;font-size:12px;font-weight:900}.prompt-recipe>div:first-child h3{max-width:760px;margin:8px 0 28px;font-size:clamp(26px,3vw,40px);line-height:1.3}.recipe-grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.recipe-grid article{border:2px solid var(--ink);background:#fff;min-height:150px;padding:18px}.recipe-grid article:nth-child(2){background:#e3f5ff}.recipe-grid article:nth-child(3){background:#e2f8f0}.recipe-grid article:nth-child(4){background:#ffe1d8}.recipe-grid b{font-size:17px}.recipe-grid p{color:var(--muted);margin:8px 0 0;line-height:1.6}.prompt-recipe blockquote{background:var(--ink);color:#fff;margin:24px 0 0;padding:18px 20px;font-size:17px;font-weight:750;line-height:1.7}.gate-band{background:#ffd9cd;grid-template-columns:.9fr 1.1fr;align-items:center;gap:70px;display:grid}.gate-scene{aspect-ratio:16/9;border:3px solid var(--ink);width:100%;box-shadow:var(--shadow);margin-top:38px}.gate-quiz{background:var(--ink);color:#fff;border:3px solid var(--ink);min-height:520px;box-shadow:12px 12px 0 var(--yellow);padding:clamp(30px,5vw,58px)}.quiz-meta{color:var(--yellow);justify-content:space-between;font-size:12px;font-weight:850;display:flex}.gate-quiz h3{margin:50px 0 12px;font-size:clamp(29px,4vw,46px);line-height:1.28}.gate-quiz>p{color:#ffffffa6}.gate-choices{grid-template-columns:1fr 1fr;gap:12px;margin-top:30px;display:grid}.gate-choices button{color:#fff;cursor:pointer;text-align:left;background:#ffffff12;border:1px solid #fff3;flex-direction:column;justify-content:center;align-items:flex-start;min-height:112px;padding:18px;font-size:18px;font-weight:850;display:flex}.gate-choices button:hover:not(:disabled){border-color:var(--yellow);background:#ffffff1f}.gate-choices small{color:#ffffff8c;margin-top:8px;font-size:11px;font-weight:500;line-height:1.5}.gate-choices button.correct{background:var(--teal);border-color:var(--mint)}.gate-choices button.wrong{border-color:var(--coral);background:#9b4435}.gate-feedback{border-left:4px solid var(--mint);background:#ffffff1a;margin-top:18px;padding:17px}.gate-feedback.wrong{border-color:var(--coral)}.gate-feedback p{color:#ffffffb8;margin:7px 0 13px;line-height:1.55}.gate-feedback button{color:var(--ink);cursor:pointer;background:#fff;border:0;padding:8px 12px;font-weight:850}.governance-panel{grid-column:1/-1;margin-top:36px}.governance-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.governance-grid article{border:3px solid var(--ink);min-height:200px;box-shadow:5px 5px 0 var(--yellow);background:#fff;padding:24px}.governance-grid span{color:var(--coral);font-size:12px;font-weight:900;display:block}.governance-grid b{margin-top:15px;font-size:22px;display:block}.governance-grid p{color:var(--muted);margin:9px 0 0;line-height:1.7}.evidence-rule{border:3px dashed var(--ink);background:var(--yellow);margin:24px 0 0;padding:18px 22px;font-size:17px;line-height:1.6}.fit-band{background:#dff6ed}.fit-tool{grid-template-columns:1.35fr .65fr;align-items:stretch;gap:34px;display:grid}.score-panel{border:3px solid var(--ink);box-shadow:var(--shadow);background:#fff;padding:18px 32px}.score-row{border-bottom:1px solid var(--line);grid-template-columns:minmax(200px,1fr) minmax(180px,1.2fr) 42px;align-items:center;gap:24px;min-height:104px;display:grid}.score-row:last-child{border-bottom:0}.score-row b,.score-row small{display:block}.score-row b{font-size:17px}.score-row small{color:var(--muted);margin-top:6px;line-height:1.4}.score-row input{width:100%;accent-color:var(--teal);cursor:pointer}.score-row output{background:var(--ink);color:#fff;border-radius:50%;place-items:center;width:38px;height:38px;font-weight:850;display:grid}.verdict{color:#fff;text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:38px;display:flex}.verdict.high{background:var(--teal-dark)}.verdict.mid{background:#3a6685}.verdict.low{background:#87493f}.score-ring{background:conic-gradient(var(--yellow) var(--score), #ffffff26 0);border-radius:50%;place-items:center;width:164px;height:164px;display:grid;position:relative}.score-ring:after{content:"";background:inherit;background-color:var(--teal-dark);border-radius:50%;position:absolute;inset:13px}.mid .score-ring:after{background-color:#3a6685}.low .score-ring:after{background-color:#87493f}.score-ring span{z-index:1;position:relative}.score-ring b{font-family:Georgia,serif;font-size:52px}.verdict>p:first-of-type{color:#fff9;text-transform:uppercase;margin:23px 0 5px;font-size:12px;font-weight:850}.verdict h3{margin:0;font-size:27px;line-height:1.35}.verdict>p:last-of-type{color:#ffffffb8;line-height:1.7}.verdict-next{text-align:left;background:#ffffff1a;width:100%;margin-top:20px;padding:16px}.verdict-next small,.verdict-next b{display:block}.verdict-next small{color:var(--yellow);margin-bottom:5px;font-weight:850}.fit-examples{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px;display:grid}.fit-example{border:3px solid var(--ink);background:#fff;min-height:230px;padding:24px;box-shadow:5px 5px #17324b21}.fit-example.high{border-top:12px solid var(--teal)}.fit-example.mid{border-top:12px solid var(--blue)}.fit-example.low{border-top:12px solid var(--coral)}.fit-example span{text-transform:uppercase;font-size:11px;font-weight:900}.fit-example h3{margin:14px 0 10px;font-size:23px}.fit-example p{color:var(--muted);margin:0;line-height:1.7}.take-home-template{border:3px solid var(--ink);box-shadow:var(--shadow);background:#fff;margin-top:44px;padding:30px}.take-home-template>span{background:var(--yellow);border:2px solid var(--ink);margin-bottom:16px;padding:6px 10px;font-size:12px;font-weight:900;display:inline-block}.take-home-template p{border-bottom:2px dotted #17324b59;margin:13px 0;padding-bottom:12px;line-height:1.7}.closing-band{background:var(--yellow);min-height:650px;color:var(--ink);border-bottom:3px solid var(--ink);grid-template-columns:1.1fr .9fr;align-items:center;display:grid;overflow:hidden}.closing-scene{border-right:3px solid var(--ink);width:100%;height:100%;min-height:650px}.closing-band>div{padding:70px max(5vw,50vw - 590px) 70px 5vw}.closing-band h2{font-size:clamp(44px,6vw,80px)}.closing-band>div>p:not(.section-number){max-width:580px;color:var(--ink);font-size:18px;line-height:1.75}.takeaways{flex-wrap:wrap;gap:8px;margin:30px 0;display:flex}.takeaways span{border:2px solid var(--ink);background:#fff;padding:8px 12px}.light-cta{background:var(--coral);color:var(--ink)}.closing-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:26px;display:flex}.closing-actions .primary-button,.closing-actions .primary-cta{font:inherit;cursor:pointer;margin:0;font-weight:900}.forty-minute-recap{border:2px solid var(--ink);background:#fff;flex-direction:column;gap:5px;margin:0 0 28px;padding:14px 17px;display:flex}.forty-minute-recap span{font-size:13px;line-height:1.55}footer{color:#ffffff8f;background:#0f1b20;justify-content:space-between;padding:24px 5vw;font-size:12px;display:flex}:is(button:focus-visible,a:focus-visible,input:focus-visible){outline:3px solid var(--yellow);outline-offset:3px}@media (max-width:980px){.desktop-nav{display:none}.topbar{grid-template-columns:1fr auto}.hero{min-height:760px}.hero-content{width:68%}.chapter-strip a{grid-template-columns:22px 1fr;padding:15px 12px}.comparison{grid-template-columns:1fr;gap:18px}.versus{margin:-6px auto}.comparison-card{min-height:auto;transform:none}.quick-sort-grid,.failure-grid,.governance-grid,.fit-examples{grid-template-columns:1fr}.quick-sort-grid article:nth-child(2){transform:none}.anatomy-layout,.simulator,.gate-band,.fit-tool,.closing-band{grid-template-columns:1fr}.anatomy-tabs{grid-template-columns:repeat(4,1fr)}.anatomy-tabs button{text-align:center;flex-direction:column}.anatomy-stage{grid-template-columns:160px 1fr}.stage-orb{width:150px;height:150px}.sim-visual{border-right:0;border-bottom:3px solid var(--ink);min-height:430px}.recipe-grid{grid-template-columns:1fr 1fr}.gate-band{gap:40px}.closing-scene{border-right:0;border-bottom:3px solid var(--ink);min-height:440px}}@media (max-width:680px){.topbar{height:62px;padding:0 16px}.brand>span:last-child{font-size:14px}.mode-switch{width:120px}.hero{align-items:flex-start;min-height:760px}.hero-art{opacity:.28;background-position:top}.hero-scrim{background:#fffaf080;border-right:0;width:100%}.hero-content{width:100%;padding:64px 22px 240px}.hero h1{font-size:60px}.hero-lead{font-size:18px}.chapter-strip{scroll-snap-type:x mandatory;grid-template-columns:repeat(5,72vw);overflow-x:auto}.chapter-strip a{scroll-snap-align:start;min-height:96px}.lesson-band{padding:72px 20px}.section-heading h2,.gate-copy h2{font-size:38px}.comparison-card{padding:24px 20px}.comparison-topline{align-items:flex-start}.anatomy-tabs{grid-template-columns:1fr 1fr}.anatomy-tabs button{text-align:left;flex-direction:row;min-height:82px}.anatomy-stage{grid-template-columns:1fr;padding:30px 24px}.stage-orb{width:100%;height:190px}.anatomy-notes,.recipe-grid{grid-template-columns:1fr}.formula{gap:7px}.formula span{padding:8px}.sim-visual{min-height:340px}.sim-content{padding:30px 22px}.prompt-recipe{padding:28px 20px}.gate-quiz{min-height:580px;padding:34px 22px;box-shadow:8px 8px #fff6}.gate-quiz h3{margin-top:34px}.gate-choices{grid-template-columns:1fr}.score-panel{padding:8px 18px}.score-row{grid-template-columns:1fr 42px;gap:10px 18px;padding:18px 0}.score-row input{grid-column:1}.score-row output{grid-area:1/2/3}.closing-band{min-height:0}.closing-scene{height:300px;min-height:300px}.closing-band>div{padding:56px 20px 70px}footer{flex-direction:column;gap:8px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.academy-home,.course-page{background:var(--paper);min-height:100vh}.academy-topbar{z-index:70;border-bottom:3px solid var(--ink);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffaf0f5;justify-content:space-between;align-items:center;gap:20px;min-height:66px;padding:10px 4vw;display:flex;position:sticky;top:0}.academy-brand{align-items:center;gap:10px;font-weight:900;display:flex}.academy-brand span{background:var(--yellow);border:2px solid var(--ink);border-radius:7px;place-items:center;width:34px;height:34px;display:grid}.academy-github,.academy-actions button{border:2px solid var(--ink);color:var(--ink);cursor:pointer;background:#fff;border-radius:6px;padding:8px 12px;font-weight:800}.academy-actions{gap:8px;display:flex}.academy-actions button.active{background:var(--blue)}.academy-actions button.complete{background:var(--mint)}.academy-hero{background:var(--yellow);border-bottom:3px solid var(--ink);grid-template-columns:.9fr 1.1fr;min-height:680px;display:grid;position:relative;overflow:hidden}.academy-hero-copy{z-index:2;align-self:center;padding:72px 6vw 120px;position:relative}.academy-hero-copy>p{color:var(--teal-dark);margin:0 0 16px;font-size:13px;font-weight:900}.academy-hero h1{margin:0;font-family:Arial Rounded MT Bold,PingFang TC,sans-serif;font-size:clamp(58px,7vw,104px);line-height:.98}.academy-hero-copy>strong{margin:24px 0 30px;font-size:clamp(20px,2vw,30px);display:block}.academy-hero-copy>a,.academy-finish a{background:var(--coral);border:2px solid var(--ink);box-shadow:4px 4px 0 var(--ink);border-radius:7px;padding:13px 18px;font-weight:900;display:inline-block}.academy-hero-art{border-left:3px solid var(--ink);min-width:0}.academy-progress{z-index:3;border:2px solid var(--ink);background:#fff;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;width:min(520px,38vw);padding:12px 14px;display:grid;position:absolute;bottom:32px;left:6vw}.academy-progress span,.academy-progress b{font-size:12px}.academy-progress div{background:#e5e8e4;height:10px;overflow:hidden}.academy-progress i{background:var(--teal);height:100%;display:block}.stage-map{border-bottom:3px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.stage-map div{border-right:2px solid var(--ink);min-height:190px;padding:34px 4vw}.stage-map div:first-child{background:var(--mint)}.stage-map div:nth-child(2){background:var(--blue)}.stage-map div:nth-child(3){background:#ffd9cd;border-right:0}.stage-map span,.academy-section-heading span,.course-heading>span{color:var(--teal-dark);text-transform:uppercase;font-size:12px;font-weight:900}.stage-map b{margin:10px 0;font-size:22px;display:block}.stage-map p{color:var(--muted);margin:0;line-height:1.6}.academy-curriculum{padding:92px max(5vw,50vw - 590px)}.academy-section-heading{max-width:820px;margin-bottom:46px}.academy-section-heading h2,.course-heading h2,.academy-finish h2{margin:9px 0 16px;font-family:Arial Rounded MT Bold,PingFang TC,sans-serif;font-size:clamp(34px,5vw,62px);line-height:1.12}.academy-section-heading p{color:var(--muted);font-size:18px;line-height:1.75}.course-card{border:3px solid var(--ink);min-height:350px;box-shadow:var(--shadow);background:#fff;grid-template-columns:.8fr 1.2fr;margin-bottom:28px;display:grid}.course-card-art{border-right:3px solid var(--ink);min-height:340px}.course-card>div:last-child{flex-direction:column;justify-content:center;padding:42px;display:flex}.course-card span,.module-card span{color:var(--teal-dark);font-size:11px;font-weight:900}.course-card h3,.module-card h3{margin:10px 0;font-size:30px}.course-card p,.module-card p{color:var(--muted);margin:0 0 20px;line-height:1.7}.course-card a,.module-card b{color:var(--teal-dark);align-self:flex-start;font-weight:900}.module-card-grid{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.module-card{border:3px solid var(--ink);background:#fff;grid-template-columns:.86fr 1.14fr;min-height:290px;display:grid;box-shadow:6px 7px #17324b21}.module-card:hover{box-shadow:8px 9px 0 var(--ink);transform:translate(-2px,-2px)}.module-card>div:last-child{padding:26px}.module-card h3{font-size:23px}.module-art{border-right:3px solid var(--ink);background-image:url(/series-scenes.png);background-repeat:no-repeat;background-size:300% 200%;min-height:100%}.module-scene-1{background-position:0 0}.module-scene-2{background-position:50% 0}.module-scene-3{background-position:100% 0}.module-scene-4{background-position:0 100%}.module-scene-5{background-position:50% 100%}.module-scene-6{background-position:100% 100%}.tone-1{background:#fff4cf}.tone-2{background:#e5f7f1}.tone-3{background:#e6f5fd}.tone-4{background:#fff0d9}.tone-5{background:#ffdeda}.tone-6{background:#dcf4ec}.academy-finish{background:var(--blue);border-top:3px solid var(--ink);border-bottom:3px solid var(--ink);grid-template-columns:1fr 1fr;min-height:560px;display:grid}.academy-finish>div:last-child{align-self:center;padding:60px 6vw}.academy-finish p{font-size:18px;line-height:1.75}.course-hero{border-bottom:3px solid var(--ink);grid-template-columns:1.15fr .85fr;min-height:560px;display:grid}.course-hero-copy{align-self:center;padding:65px 6vw}.course-hero-copy>p{color:var(--teal-dark);font-size:13px;font-weight:900}.course-hero h1{margin:10px 0 18px;font-size:clamp(44px,6vw,78px);line-height:1.08}.course-hero-copy>strong{font-size:22px;line-height:1.55;display:block}.course-outcome{border:2px solid var(--ink);background:#fff;margin-top:34px;padding:18px;line-height:1.65}.course-outcome span{color:var(--coral);margin-bottom:5px;font-size:11px;font-weight:900;display:block}.course-tone-1{background:#fff4cf}.course-tone-2{background:#e5f7f1}.course-tone-3{background:#e6f5fd}.course-tone-4{background:#fff0d9}.course-tone-5{background:#ffdeda}.course-tone-6{background:#dcf4ec}.module-rail{z-index:50;background:var(--ink);color:#fff;display:flex;position:sticky;top:66px;overflow-x:auto}.module-rail a{text-align:center;border-right:1px solid #fff3;flex:1 0 auto;padding:13px 16px;font-size:12px;font-weight:800}.module-rail a.active{background:var(--yellow);color:var(--ink)}.course-section{border-bottom:3px solid var(--ink);padding:88px max(5vw,50vw - 560px)}.course-heading{max-width:800px;margin-bottom:38px}.concept-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.concept-grid article{border:3px solid var(--ink);min-height:240px;box-shadow:5px 5px 0 var(--yellow);background:#fff;padding:24px}.concept-grid article>span{background:var(--mint);border:2px solid var(--ink);border-radius:50%;place-items:center;width:34px;height:34px;font-weight:900;display:grid}.concept-grid h3{margin:18px 0 10px;font-size:21px}.concept-grid p,.responsibility-grid p,.demo-timeline p{color:var(--muted);line-height:1.7}.example-band{background:#fff4cf}.responsibility-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.responsibility-grid article{border:3px solid var(--ink);background:#fff;min-height:190px;padding:24px}.responsibility-grid article:first-child{box-shadow:6px 6px 0 var(--mint)}.responsibility-grid article:nth-child(2){box-shadow:6px 6px 0 var(--blue)}.responsibility-grid article:nth-child(3){box-shadow:6px 6px 0 var(--coral)}.responsibility-grid span{font-size:12px;font-weight:900}.demo-timeline{gap:12px;display:grid}.demo-timeline article{border:2px solid var(--ink);background:#fff;grid-template-columns:60px 1fr;align-items:center;gap:20px;padding:20px;display:grid}.demo-timeline article>span{color:var(--coral);font-size:22px;font-weight:900}.demo-timeline h3,.demo-timeline p{margin:0}.series-teacher-note{background:var(--yellow);border:3px solid var(--ink);box-shadow:5px 5px 0 var(--ink);margin-top:28px;padding:22px}.series-teacher-note p{margin-bottom:0;line-height:1.7}.practice-band{background:var(--blue)}.practice-steps{grid-template-columns:repeat(4,1fr);gap:15px;padding:0;list-style:none;display:grid}.practice-steps li{border:3px solid var(--ink);background:#fff;min-height:160px;padding:22px;line-height:1.6}.practice-steps span{color:var(--teal-dark);margin-bottom:16px;font-size:26px;font-weight:900;display:block}.worksheet-line{border:3px dashed var(--ink);background:#fff;margin-top:24px;padding:22px;font-size:17px;line-height:1.7}.acceptance-band{background:#dcf4ec}.acceptance-list{grid-template-columns:1fr 1fr;gap:12px;display:grid}.acceptance-list label{border:2px solid var(--ink);background:#fff;align-items:center;gap:12px;min-height:62px;padding:14px 18px;font-weight:800;display:flex}.acceptance-list input{width:22px;height:22px;accent-color:var(--teal)}.course-pagination{background:var(--ink);color:#fff;grid-template-columns:1fr 1fr;display:grid}.course-pagination a{border-right:1px solid #fff3;flex-direction:column;justify-content:center;min-height:130px;padding:26px 6vw;display:flex}.course-pagination a:last-child{text-align:right;align-items:flex-end}.course-pagination small{color:var(--yellow)}.course-pagination b{margin-top:7px;font-size:18px}@media (max-width:900px){.academy-hero,.course-hero,.academy-finish{grid-template-columns:1fr}.academy-hero-art{border-left:0;border-top:3px solid var(--ink);min-height:430px}.academy-progress{width:calc(100% - 12vw)}.stage-map,.concept-grid,.practice-steps{grid-template-columns:1fr 1fr}.module-card-grid,.course-card{grid-template-columns:1fr}.course-card-art{border-right:0;border-bottom:3px solid var(--ink)}.course-hero .module-art,.academy-finish .module-art{border-right:0;border-top:3px solid var(--ink);min-height:430px}}@media (max-width:620px){.academy-topbar{align-items:flex-start}.academy-brand{font-size:13px}.academy-actions{flex-direction:column}.academy-actions button{padding:6px 8px;font-size:11px}.academy-hero{min-height:0}.academy-hero-copy{padding:56px 22px 118px}.academy-hero h1{font-size:54px}.academy-hero-art{min-height:300px}.academy-progress{grid-template-columns:auto 1fr;width:calc(100% - 44px);left:22px}.academy-progress b{grid-column:1/-1}.stage-map,.module-card,.concept-grid,.responsibility-grid,.practice-steps,.acceptance-list{grid-template-columns:1fr}.stage-map div{border-right:0;border-bottom:2px solid var(--ink)}.academy-curriculum,.course-section{padding:64px 20px}.course-card>div:last-child{padding:26px 22px}.module-card .module-art{border-right:0;border-bottom:3px solid var(--ink);min-height:250px}.academy-finish>div:last-child{padding:50px 22px}.course-hero-copy{padding:52px 22px}.course-hero h1{font-size:44px}.course-hero .module-art,.academy-finish .module-art{min-height:300px}.course-pagination{grid-template-columns:1fr}.course-pagination a{border-bottom:1px solid #fff3;min-height:100px}.course-pagination a:last-child{text-align:left;align-items:flex-start}}.portal-page{background:var(--paper);min-height:100vh}.portal-nav{z-index:80;border-bottom:3px solid var(--ink);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffaf0f7;justify-content:space-between;align-items:center;gap:28px;min-height:68px;padding:9px 4vw;display:flex;position:sticky;top:0}.portal-nav-links{align-self:stretch;align-items:center;display:flex}.portal-nav-links a{min-width:92px;color:var(--muted);border-left:1px solid #17324b2e;place-items:center;padding:0 16px;font-size:13px;font-weight:850;display:grid}.portal-nav-links a:last-child{border-right:1px solid #17324b2e}.portal-nav-links a.active{background:var(--ink);color:#fff}.portal-overview{background:var(--yellow);border-bottom:3px solid var(--ink);grid-template-columns:1.35fr .65fr;min-height:430px;display:grid}.portal-intro{align-self:center;padding:70px 6vw 70px max(5vw,50vw - 590px)}.portal-intro>span,.library-hero>div:first-child>span,.portal-section-heading>span,.portal-next-band>div:last-child>span{color:var(--teal-dark);font-size:12px;font-weight:900}.portal-intro h1{max-width:760px;margin:12px 0 20px;font-family:Arial Rounded MT Bold,PingFang TC,sans-serif;font-size:clamp(46px,6vw,76px);line-height:1.05}.portal-intro h1 span{display:block}.portal-intro p{max-width:700px;margin:0;font-size:18px;line-height:1.75}.portal-status{background:var(--ink);color:#fff;flex-direction:column;justify-content:center;padding:54px 5vw;display:flex}.portal-status>span{color:var(--yellow);font-size:13px;font-weight:900}.portal-status strong{margin:16px 0;font-size:86px;line-height:1}.portal-status strong small{color:#ffffffa3;font-size:18px}.portal-status>div{background:#ffffff2e;height:14px;overflow:hidden}.portal-status i{background:var(--coral);height:100%;display:block}.portal-status p{color:#ffffffb8;margin:10px 0 0}.portal-entry-grid{border-bottom:3px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.portal-entry-grid>a{border-right:2px solid var(--ink);grid-template-rows:auto 1fr auto;min-height:270px;padding:30px 3.5vw;display:grid}.portal-entry-grid>a:last-child{border-right:0}.portal-entry-grid>a>span{border:2px solid var(--ink);background:#fff;border-radius:50%;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.portal-entry-grid small{color:var(--teal-dark);font-weight:900}.portal-entry-grid h2{margin:8px 0;font-size:29px}.portal-entry-grid p{max-width:360px;color:var(--muted);margin:0;line-height:1.65}.portal-entry-grid b{color:var(--teal-dark);align-self:end}.entry-curriculum{background:var(--mint)}.entry-knowledge{background:var(--blue)}.entry-materials{background:#ffd9cd}.portal-entry-grid>a:hover{box-shadow:inset 0 -8px 0 var(--ink)}.portal-next-band{border-bottom:3px solid var(--ink);background:#fff4cf;grid-template-columns:.85fr 1.15fr;min-height:440px;display:grid}.portal-next-band>div:first-child{border-right:3px solid var(--ink);min-height:430px}.portal-next-band>div:last-child{align-self:center;padding:54px max(5vw,50vw - 590px) 54px 6vw}.portal-next-band h2{margin:9px 0 14px;font-size:clamp(36px,4vw,58px);line-height:1.1}.portal-next-band p{max-width:620px;font-size:18px;line-height:1.7}.portal-next-band a,.mcp-band a{background:var(--coral);border:2px solid var(--ink);box-shadow:4px 4px 0 var(--ink);border-radius:6px;margin-top:10px;padding:12px 17px;font-weight:900;display:inline-block}.portal-knowledge-preview,.knowledge-section,.materials-section{border-bottom:3px solid var(--ink);padding:84px max(5vw,50vw - 590px)}.portal-section-heading{max-width:820px;margin-bottom:38px}.portal-section-heading h2{margin:9px 0 14px;font-size:clamp(34px,4vw,54px);line-height:1.12}.portal-section-heading>p{color:var(--muted);font-size:17px;line-height:1.7}.knowledge-preview-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.knowledge-preview-grid article{border:3px solid var(--ink);background:#fff;min-height:230px;padding:25px}.knowledge-preview-grid article:first-child{box-shadow:6px 6px 0 var(--mint)}.knowledge-preview-grid article:nth-child(2){box-shadow:6px 6px 0 var(--blue)}.knowledge-preview-grid article:nth-child(3){box-shadow:6px 6px 0 var(--coral)}.knowledge-preview-grid article>span{color:var(--teal-dark);font-size:12px;font-weight:900}.knowledge-preview-grid h3{margin:18px 0 10px;font-size:22px}.knowledge-preview-grid p{color:var(--muted);line-height:1.7}.text-link{color:var(--teal-dark);margin-top:30px;font-weight:900;display:inline-block}.portal-stage-strip{background:var(--ink);color:#fff;grid-template-columns:repeat(3,1fr);display:grid}.portal-stage-strip div{border-right:1px solid #ffffff38;min-height:190px;padding:36px 4vw}.portal-stage-strip div:last-child{border-right:0}.portal-stage-strip span{color:var(--yellow);font-size:12px;font-weight:900}.portal-stage-strip b{margin:8px 0;font-size:28px;display:block}.portal-stage-strip p{color:#ffffffb3;margin:0;line-height:1.6}.library-hero{border-bottom:3px solid var(--ink);grid-template-columns:1.15fr .85fr;min-height:500px;display:grid}.library-hero>div:first-child{align-self:center;padding:70px 5vw 70px max(5vw,50vw - 590px)}.library-hero h1{margin:12px 0 20px;font-size:clamp(44px,6vw,72px);line-height:1.08}.library-hero p{max-width:680px;font-size:18px;line-height:1.75}.library-hero .module-art{min-height:500px}.knowledge-hero{background:var(--blue)}.materials-hero{background:#ffd9cd}.knowledge-foundations{grid-template-columns:1fr 1fr;gap:17px;display:grid}.knowledge-foundations article{border:3px solid var(--ink);background:#fff;grid-template-columns:58px 1fr;gap:18px;min-height:180px;padding:24px;display:grid}.knowledge-foundations article>span{background:var(--yellow);border:2px solid var(--ink);border-radius:50%;place-items:center;width:46px;height:46px;font-weight:900;display:grid}.knowledge-foundations h3{margin:4px 0 9px;font-size:23px}.knowledge-foundations p{color:var(--muted);margin:0;line-height:1.7}.knowledge-loop-band{background:var(--ink);color:#fff;border-bottom:3px solid var(--ink);padding:76px max(5vw,50vw - 590px)}.knowledge-loop-band .portal-section-heading>span{color:var(--yellow)}.knowledge-loop-band .portal-section-heading>p{color:#ffffffb3}.loop-steps{justify-content:space-between;align-items:center;gap:16px;display:flex}.loop-steps span{border:3px solid var(--yellow);color:var(--ink);text-align:center;background:#fff;flex:1;padding:20px;font-size:19px;font-weight:900}.loop-steps i{color:var(--coral);font-size:28px;font-style:normal}.fab-knowledge{background:#fff4cf}.fab-case-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.fab-case-grid article{border:3px solid var(--ink);background:#fff;padding:25px}.fab-case-grid h3{margin:0 0 22px;font-size:24px}.fab-case-grid dt{color:var(--teal-dark);margin-top:15px;font-size:12px;font-weight:900}.fab-case-grid dd{color:var(--muted);margin:5px 0 0;line-height:1.65}.mcp-band{background:var(--mint);justify-content:space-between;align-items:center;gap:60px;display:flex}.mcp-band>div{max-width:760px}.mcp-band>div>span{color:var(--coral);font-weight:900}.mcp-band h2{margin:8px 0 12px;font-size:clamp(34px,4vw,54px)}.mcp-band p{font-size:18px;line-height:1.7}.mcp-band a{flex:none}.lesson-material-list{border-top:3px solid var(--ink)}.lesson-material-list>a{border-right:3px solid var(--ink);border-bottom:3px solid var(--ink);border-left:3px solid var(--ink);background:#fff;grid-template-columns:70px minmax(0,1fr) auto;align-items:center;gap:24px;min-height:150px;padding:22px 26px;display:grid}.lesson-material-list>a:hover{background:#fff4cf}.lesson-material-list>a>span{color:var(--coral);font-size:28px;font-weight:900}.lesson-material-list small{color:var(--teal-dark);font-weight:900}.lesson-material-list h3{margin:6px 0;font-size:23px}.lesson-material-list p{color:var(--muted);margin:0;line-height:1.6}.lesson-material-list b{color:var(--teal-dark);white-space:nowrap}.worksheet-section{background:var(--blue)}.worksheet-library{grid-template-columns:1fr 1fr;gap:15px;display:grid}.worksheet-library details{border:3px solid var(--ink);background:#fff}.worksheet-library summary{cursor:pointer;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;min-height:78px;padding:15px 18px;list-style:none;display:grid}.worksheet-library summary::-webkit-details-marker{display:none}.worksheet-library summary>span{background:var(--mint);border:2px solid var(--ink);border-radius:50%;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.worksheet-library summary>i{color:var(--teal-dark);font-size:12px;font-style:normal;font-weight:900}.worksheet-library details[open] summary{border-bottom:2px solid var(--ink)}.worksheet-library details>div{padding:20px}.worksheet-library details p{color:var(--muted);line-height:1.7}.worksheet-library details a{color:var(--teal-dark);margin-top:15px;font-weight:900;display:inline-block}.worksheet-blank{border:2px dashed var(--ink);background:#fffaf0;padding:18px;line-height:1.7}.teaching-rhythm{background:#fff4cf}.teaching-rhythm ol{grid-template-columns:repeat(4,1fr);gap:15px;padding:0;list-style:none;display:grid}.teaching-rhythm li{border:3px solid var(--ink);background:#fff;min-height:190px;padding:22px}.teaching-rhythm li>span{background:var(--yellow);border:2px solid var(--ink);border-radius:50%;place-items:center;width:36px;height:36px;margin-bottom:18px;font-weight:900;display:grid}.teaching-rhythm li>b{font-size:19px}.teaching-rhythm li>p{color:var(--muted);line-height:1.65}@media (max-width:900px){.portal-overview,.library-hero,.portal-next-band{grid-template-columns:1fr}.portal-status{min-height:300px}.portal-entry-grid{grid-template-columns:1fr}.portal-entry-grid>a{border-right:0;border-bottom:2px solid var(--ink);min-height:220px}.portal-next-band>div:first-child,.library-hero .module-art{border-right:0;border-bottom:3px solid var(--ink);min-height:430px}.knowledge-preview-grid,.fab-case-grid{grid-template-columns:1fr}.mcp-band{flex-direction:column;align-items:flex-start}.teaching-rhythm ol{grid-template-columns:1fr 1fr}}@media (max-width:700px){.portal-nav{flex-direction:column;align-items:flex-start;gap:8px;padding:9px 14px 0}.portal-nav-links{width:100%;overflow-x:auto}.portal-nav-links a{flex:1 0 auto;min-width:82px;min-height:42px;padding:0 12px}.portal-intro{padding:56px 22px}.portal-intro h1{font-size:44px}.portal-intro h1 span{white-space:nowrap}.portal-status{min-height:250px;padding:42px 22px}.portal-status strong{font-size:68px}.portal-entry-grid>a{padding:26px 22px}.portal-next-band>div:first-child,.library-hero .module-art{min-height:300px}.portal-next-band>div:last-child,.library-hero>div:first-child{padding:50px 22px}.portal-knowledge-preview,.knowledge-section,.materials-section,.knowledge-loop-band{padding:64px 20px}.knowledge-preview-grid,.knowledge-foundations,.worksheet-library,.teaching-rhythm ol,.portal-stage-strip{grid-template-columns:1fr}.portal-stage-strip div{border-bottom:1px solid #ffffff38;border-right:0}.loop-steps{flex-direction:column;align-items:stretch}.loop-steps i{text-align:center;transform:rotate(90deg)}.lesson-material-list>a{grid-template-columns:48px 1fr;gap:14px;padding:19px 16px}.lesson-material-list>a>b{grid-column:2}.worksheet-library summary{grid-template-columns:38px 1fr}.worksheet-library summary>i{display:none}}@media print{.portal-nav,.library-hero,.lesson-material-list,.teaching-rhythm{display:none}.worksheet-section{background:#fff}.worksheet-library{display:block}.worksheet-library details{break-inside:avoid;margin-bottom:18px}.worksheet-library details>div{display:block}}