/*! 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,::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}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.hidden{display:none}.table{display:table}.resize{resize:both}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--ink:#17233a;--ink-soft:#4c5a6d;--navy:#0b2741;--navy-deep:#071b2d;--teal:#087e8b;--teal-dark:#05616b;--teal-pale:#dff4f1;--cream:#fbf8f1;--paper:#fff;--coral:#c94f46;--coral-pale:#fbeceb;--burgundy:#7a2948;--gold:#ad6b00;--gold-pale:#fff4d7;--line:#cbd6df;--line-strong:#879aa8;--good:#0b6549;--good-pale:#e3f4ed;--bad:#8a2634;--bad-pale:#fae9ec;--focus:#d44236;--shadow:0 1rem 2.5rem #0b27411a;--content-width:74rem}*,:before,:after{box-sizing:border-box}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;scroll-behavior:auto;-webkit-text-size-adjust:100%}body{background:var(--cream);min-width:0;color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:1rem;line-height:1.6}button,input,select{font:inherit}button,select,summary,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--teal-dark);text-underline-offset:.18em;text-decoration-thickness:.12em}a:hover{text-decoration-thickness:.18em}:focus-visible{outline:.25rem solid var(--focus);outline-offset:.25rem}img,video,iframe,svg{max-width:100%;display:block}img,video{height:auto}input,select,textarea,button{max-width:100%}h1,h2,h3,p,li,legend,label,button,a{overflow-wrap:anywhere}h1,h2,h3{color:var(--navy-deep);text-wrap:balance;margin-top:0;line-height:1.16}h1{letter-spacing:-.04em;margin-bottom:1rem;font-size:clamp(2.25rem,7vw,4.5rem)}h2{letter-spacing:-.02em;margin-bottom:.75rem;font-size:clamp(1.55rem,4vw,2.3rem)}h3{margin-bottom:.55rem;font-size:clamp(1.15rem,2.5vw,1.35rem)}p{text-wrap:pretty;margin-top:0}.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}.skip-link{z-index:1000;border:.15rem solid var(--navy);background:var(--paper);color:var(--navy);border-radius:.5rem;padding:.75rem 1rem;font-weight:800;position:fixed;top:.75rem;left:.75rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.loading-screen{background:var(--cream);min-block-size:8rem}.course-shell{background:var(--cream);width:100%;min-width:0;overflow-x:clip}.landing{background:linear-gradient(145deg, #071b2dfa, #0b2741f0), var(--navy-deep);grid-template-columns:minmax(0,1.05fr) minmax(18rem,.95fr);align-items:center;gap:clamp(1.5rem,5vw,4.5rem);width:100%;padding:clamp(1.25rem,5vw,4rem);display:grid}.landing-copy{width:min(100%,48rem);padding-block:clamp(.5rem,3vw,2rem)}.landing-kicker,.kicker,.eyebrow{color:var(--teal-dark);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.65rem;font-size:.8rem;font-weight:900}.landing-kicker{color:#8ce0d8}.landing h1{color:#fff}.landing-lead{color:#e7f2f5;max-width:42rem;margin-bottom:1.25rem;font-size:clamp(1.1rem,2.4vw,1.4rem);line-height:1.65}.creator-line{color:#d6e4e8;flex-wrap:wrap;gap:.35rem .8rem;margin-bottom:1.2rem;font-size:.9rem;display:flex}.creator-line strong{color:#fff}.course-facts{flex-wrap:wrap;gap:.55rem;margin:0 0 1.5rem;padding:0;list-style:none;display:flex}.course-facts li{color:#fff;border:.1rem solid #668397;border-radius:999px;padding:.45rem .75rem;font-size:.82rem;font-weight:800}.working-note{color:#c7d7dc;max-width:38rem;margin:1rem 0 0;font-size:.86rem}.app-install-panel{background:#ffffff14;border:.08rem solid #668397;border-radius:1rem;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1rem;max-width:42rem;margin-top:1.25rem;padding:1rem;display:grid}.app-install-copy h2{color:#fff;margin-bottom:.35rem;font-size:1.12rem}.app-install-copy p{color:#d6e4e8;margin-bottom:0;font-size:.82rem;line-height:1.5}.app-install-copy .app-install-label{color:#8ce0d8;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.25rem;font-size:.7rem;font-weight:900}.app-install-actions{min-width:9.5rem}.app-install-button{min-height:3rem;color:var(--navy-deep);text-align:center;background:#fff;border:.12rem solid #fff;border-radius:.7rem;justify-content:center;align-items:center;padding:.7rem .9rem;font-weight:900;line-height:1.25;text-decoration:none;display:inline-flex}.app-install-button:hover{background:#bde9e5;border-color:#bde9e5}.app-installed-status{color:#fff;text-align:center;margin:0;font-size:.86rem;font-weight:900}.app-installed-status span{color:#75efb7;margin-right:.25rem;font-size:1.25rem}.install-help{color:#fff}.install-help summary{min-height:3rem;color:var(--navy-deep);text-align:center;cursor:pointer;background:#fff;border:.12rem solid #fff;border-radius:.7rem;justify-content:center;align-items:center;padding:.7rem .85rem;font-weight:900;line-height:1.25;display:flex}.install-help p{color:#e7f2f5;width:min(100%,18rem);margin:.65rem 0 0;font-size:.78rem;line-height:1.45}.landing-figure{background:#fff;border-radius:1.4rem;width:min(100%,42rem);margin:0 auto;padding:clamp(.65rem,2vw,1rem);box-shadow:0 1.5rem 4rem #00000047}.landing-figure img{border-radius:.9rem;width:100%}.landing-visual-button{background:0 0;border:0;border-radius:.9rem;width:100%;padding:0;display:block}.landing-visual-button:hover{box-shadow:0 0 0 .22rem var(--teal-dark)}.landing-figure figcaption{color:#000;padding:.7rem .25rem .15rem;font-size:.82rem;font-weight:800}.button{text-align:center;border:.15rem solid #0000;border-radius:.75rem;justify-content:center;align-items:center;gap:.5rem;min-height:3rem;padding:.72rem 1.1rem;font-weight:800;line-height:1.25;text-decoration:none;display:inline-flex}.button-primary{border-color:var(--teal-dark);background:var(--teal-dark);color:#fff}.button-primary:hover{border-color:var(--navy);background:var(--navy)}.landing-button{color:var(--navy-deep);background:#fff;border-color:#fff}.landing-button:hover{background:#bde9e5;border-color:#bde9e5}.button-secondary{border-color:var(--navy);color:var(--navy);background:#fff}.button-secondary:hover{background:var(--teal-pale)}.course-header{border-bottom:.07rem solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:1rem;width:100%;padding:.75rem clamp(1rem,4vw,3rem);display:flex}.brand-button{min-width:0;min-height:3rem;color:var(--ink);text-align:left;background:0 0;border:0;align-items:center;gap:.7rem;padding:.25rem;display:inline-flex}.brand-button img{flex:none;width:3rem}.brand-button strong,.brand-button small{display:block}.brand-button strong{font-size:.95rem}.brand-button small{color:var(--ink-soft);font-size:.75rem}.header-actions{color:var(--ink-soft);align-items:center;gap:1rem;font-size:.82rem;font-weight:700;display:flex}.text-button{min-height:2.75rem;color:var(--teal-dark);text-underline-offset:.2rem;background:0 0;border:0;padding:.5rem;font-weight:800;text-decoration:underline}.progress-region{border-bottom:.07rem solid var(--line);background:#fff;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.75rem;width:100%;padding:.65rem clamp(1rem,4vw,3rem);display:grid}.progress-track{background:#e3ebef;border-radius:999px;height:.6rem;overflow:hidden}.progress-track span{border-radius:inherit;background:var(--teal-dark);height:100%;display:block}.progress-value{color:var(--ink-soft);font-size:.78rem;font-weight:800}.mobile-navigation{display:none}.course-layout{grid-template-columns:minmax(15rem,17rem) minmax(0,1fr);align-items:start;width:min(100%,100rem);margin-inline:auto;display:grid}.lesson-navigation{border-right:.07rem solid var(--line);background:#ffffff8c;min-width:0;padding:1.5rem .8rem 2rem}.lesson-navigation h2{margin:0 0 .75rem .55rem;font-size:1rem}.lesson-navigation ol{margin:0;padding:0;list-style:none;position:sticky;top:.75rem}.lesson-navigation li+li{margin-top:.2rem}.lesson-navigation button{width:100%;min-height:3.25rem;color:var(--ink-soft);text-align:left;background:0 0;border:.12rem solid #0000;border-radius:.75rem;grid-template-columns:2rem minmax(0,1fr);align-items:center;gap:.65rem;padding:.55rem;display:grid}.lesson-navigation button:hover{border-color:var(--line-strong);background:#fff}.lesson-navigation button.current{border-color:var(--teal-dark);background:var(--teal-pale);color:var(--navy)}.nav-number{border:.08rem solid var(--line-strong);background:#fff;border-radius:50%;place-items:center;width:2rem;height:2rem;font-size:.75rem;font-weight:900;display:grid}.current .nav-number{border-color:var(--teal-dark);background:var(--teal-dark);color:#fff}.lesson-navigation strong,.lesson-navigation small{display:block}.lesson-navigation strong{font-size:.8rem;line-height:1.25}.lesson-navigation small{color:inherit;margin-top:.1rem;font-size:.68rem}.lesson-main{min-width:0;padding:clamp(1.5rem,4.5vw,4.25rem)}.lesson{width:min(100%, var(--content-width));margin-inline:auto}.lesson-intro{margin-bottom:clamp(2.25rem,6vw,4rem)}.lesson-intro h1{max-width:60rem;font-size:clamp(2.15rem,6vw,4.25rem)}.lesson-intro h1:focus{outline:none}.lesson-intro h1:focus-visible{outline:.25rem solid var(--focus);outline-offset:.5rem}.lesson-lead{max-width:52rem;color:var(--ink-soft);margin-bottom:2rem;font-size:clamp(1.08rem,2.5vw,1.35rem);line-height:1.7}.objectives{background:var(--navy);color:#fff;border-radius:1.2rem;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start;gap:1.5rem;padding:clamp(1.25rem,4vw,2rem);display:grid}.objectives h2,.objectives .kicker{color:#fff}.objectives h2{margin-bottom:0;font-size:clamp(1.25rem,3vw,1.65rem)}.objectives ul{margin:0;padding:0;list-style:none}.objectives li{grid-template-columns:1.9rem minmax(0,1fr);align-items:center;gap:.75rem;min-width:0;display:grid}.objective-check{color:#75efb7;text-align:center;-webkit-text-stroke:.04rem currentColor;font-family:Arial,Helvetica,sans-serif;font-size:1.85rem;font-weight:900;line-height:1}.objectives li+li{margin-top:.6rem}.lesson-blocks{gap:clamp(2.5rem,7vw,5rem);display:grid}.content-block,.media-block,.resources,.assessment{min-width:0}.block-heading{max-width:52rem;margin-bottom:1.25rem}.block-heading>p:last-child{color:var(--ink-soft)}.card-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));align-items:stretch;gap:1rem;display:grid}.info-card{border:.08rem solid var(--line);background:#fff;border-radius:1rem;grid-template-rows:auto auto 1fr;align-content:start;min-width:0;padding:1.25rem;display:grid;box-shadow:0 .5rem 1.2rem #0b27410d}.card-topline{color:var(--teal-dark);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1rem;font-size:.72rem;font-weight:900;display:flex}.card-symbol{letter-spacing:0;min-width:2rem;font-size:1.35rem;line-height:1}.info-card p{color:var(--ink-soft);margin-bottom:0}.flip-card{border:.1rem solid var(--line-strong);background:#fff;border-radius:1rem;grid-template-rows:1fr auto;min-width:0;min-height:14rem;display:grid;overflow:hidden;box-shadow:0 .65rem 1.4rem #0b274112}.flip-card.is-open{border-color:var(--teal-dark);box-shadow:inset 0 0 0 .06rem var(--teal-dark), 0 .75rem 1.6rem #0b274117}.flip-card-button{width:100%;min-height:100%;color:var(--ink);text-align:left;background:radial-gradient(circle at 88% 10%,#087e8b1f,#0000 33%),linear-gradient(145deg,#fff,#f7fbfa);border:0;grid-template-rows:auto 1fr auto;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.75rem 1rem;padding:1.25rem;display:grid}.flip-card-button:hover{background:radial-gradient(circle at 88% 10%, #087e8b30, transparent 36%), var(--teal-pale)}.flip-card-symbol{background:var(--navy);color:#fff;border-radius:.9rem;grid-row:1/span 2;place-items:center;width:3.2rem;height:3.2rem;font-size:1.5rem;font-weight:900;display:grid}.flip-card-title{color:var(--navy-deep);align-self:center;font-size:1.2rem;font-weight:900;line-height:1.25}.flip-card-cue{color:var(--teal-dark);letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;font-weight:900}.flip-card-action{color:var(--teal-dark);text-underline-offset:.2rem;grid-column:1/-1;font-size:.84rem;font-weight:900;text-decoration:underline}.flip-card-details{background:#fff;padding:0 1.25rem 1.25rem}.flip-card-details p{color:var(--ink-soft);margin:0}.process-step-menu{grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));align-items:stretch;gap:1rem;margin:0;padding:0;list-style:none;display:grid}.process-step-menu li{min-width:0}.process-step-menu button{border:.1rem solid var(--line-strong);width:100%;min-height:5.5rem;color:var(--ink);text-align:left;background:#fff;border-radius:.9rem;grid-template-columns:2.8rem minmax(0,1fr);align-items:center;gap:.8rem;padding:.85rem;display:grid}.process-step-menu button:hover{border-color:var(--teal-dark);background:#f4fbfa}.process-step-menu button.active{border-color:var(--teal-dark);background:var(--teal-pale);box-shadow:inset 0 0 0 .06rem var(--teal-dark)}.process-step-menu small,.process-step-menu strong{display:block}.process-step-menu small{color:var(--ink-soft);text-transform:uppercase;font-size:.7rem;font-weight:800}.process-step-icon{background:var(--navy);color:#fff;border-radius:50%;place-items:center;width:2.8rem;height:2.8rem;font-weight:900;display:grid}.process-card{border:.08rem solid var(--line);border-top:.3rem solid var(--teal-dark);background:#fff;border-radius:1rem;min-width:0;padding:2rem 1.15rem 1.2rem}.process-active-card{box-shadow:var(--shadow);margin-top:1rem;padding:clamp(1.25rem,4vw,2rem)}.process-count{letter-spacing:.08em;text-transform:uppercase;margin-bottom:.35rem;font-size:.78rem;font-weight:900;color:var(--teal-dark)!important}.process-card p{color:var(--ink-soft)}.process-card p:last-child{margin-bottom:0}.process-check{border-top:.08rem solid var(--line);padding-top:.75rem}.process-link{margin-top:.75rem}.process-controls{justify-content:space-between;gap:1rem;margin-top:1rem;display:flex}.course-map{grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr));gap:.85rem;margin:0;padding:0;list-style:none;display:grid}.course-map li{min-width:0}.course-map button{border:.1rem solid var(--line);width:100%;min-height:5.8rem;color:var(--ink);text-align:left;background:#fff;border-radius:.9rem;grid-template-columns:2.65rem minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.9rem;display:grid;box-shadow:0 .45rem 1rem #0b27410d}.course-map button:hover{border-color:var(--teal-dark);background:var(--teal-pale)}.course-map-number{background:var(--navy);color:#fff;border-radius:50%;place-items:center;width:2.65rem;height:2.65rem;font-size:.75rem;font-weight:900;display:grid}.course-map strong,.course-map small{display:block}.course-map small{color:var(--ink-soft);margin-top:.2rem}.course-map-arrow{color:var(--coral);font-size:1.5rem;font-weight:900}.comparison-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:1rem;display:grid}.comparison-card{border:.1rem solid var(--line);background:#fff;border-radius:1rem;min-width:0;padding:1.4rem}.comparison-before{border-top:.35rem solid var(--bad)}.comparison-after{border-top:.35rem solid var(--good)}.comparison-label{color:var(--ink-soft);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.45rem;font-size:.75rem;font-weight:900}.comparison-card ul{margin:0;padding-left:1.25rem}.comparison-card li+li{margin-top:.45rem}.comparison-figure{margin:0 0 1rem}.comparison-figure figcaption{color:#000;padding-top:.65rem;font-size:.82rem;font-weight:800;line-height:1.4}.sheet-preview,.instruction-preview,.review-preview{border:.1rem solid var(--line-strong);background:#f8fafb;border-radius:.85rem;min-height:13rem;overflow:hidden}.sheet-preview-bad{background:#fff8f8}.sheet-preview-good{background:#f3fbf8}.sheet-toolbar{border-bottom:.08rem solid var(--line);background:var(--navy);align-items:center;gap:.35rem;height:2rem;padding:0 .65rem;display:flex}.sheet-toolbar span{background:#e6f1f3;border-radius:50%;width:.55rem;height:.55rem}.sheet-cells{background-image:linear-gradient(90deg,#879aa840 1px,#0000 1px),linear-gradient(#879aa840 1px,#0000 1px);background-size:25% 2rem;align-content:start;gap:.4rem;min-height:7.9rem;padding:.85rem;display:grid}.sheet-cells>span{width:fit-content;max-width:100%;color:var(--ink);background:#fffffff0;padding:.2rem .45rem;font-size:.68rem;font-weight:700}.sheet-cells .sheet-title{background:var(--teal-pale);color:var(--navy);font-size:.76rem;font-weight:900}.sheet-tabs{border-top:.08rem solid var(--line);background:#fff;align-items:flex-end;gap:.35rem;min-height:3rem;padding:.55rem;display:flex;overflow:hidden}.sheet-tabs span{border:.08rem solid var(--line-strong);min-width:0;color:var(--ink);white-space:nowrap;border-radius:.35rem .35rem 0 0;padding:.3rem .45rem;font-size:.58rem;font-weight:800}.sheet-preview-good .sheet-tabs span:first-child{border-color:var(--teal-dark);background:var(--teal-pale)}.mini-grid{background-image:linear-gradient(90deg,#879aa852 1px,#0000 1px),linear-gradient(#879aa852 1px,#0000 1px);background-size:20% 2rem;min-height:11rem;position:relative}.mini-grid>span{min-height:1.55rem;color:var(--ink);white-space:nowrap;background:#fff;padding:.18rem .35rem;font-size:.62rem;font-weight:800;position:absolute;overflow:hidden}.cell-a1{width:58%;inset:.25rem auto auto .25rem}.cell-d4{width:39%;inset:6.2rem .25rem auto auto}.heading-one{width:20%;inset:2.25rem auto auto 0;background:var(--teal-pale)!important}.heading-two{width:20%;inset:2.25rem auto auto 20%;background:var(--teal-pale)!important}.data-one{width:20%;inset:4.25rem auto auto 0}.data-two{width:20%;inset:4.25rem auto auto 20%}.merged-heading{text-align:center;width:60%;inset:2.25rem auto auto 20%;background:var(--coral-pale)!important}.blank-spacer{width:100%;inset:4.25rem auto auto 0;background:0 0!important}.scattered-data{width:20%;inset:8.25rem auto auto 0}.empty-data{width:20%;inset:8.25rem auto auto 60%;background:0 0!important}.instruction-preview{align-content:start;gap:.55rem;padding:1rem;display:grid}.instruction-heading{color:var(--navy);margin-bottom:.2rem;font-weight:900}.instruction-line{border:.08rem solid var(--line);min-height:2.15rem;color:var(--ink);background:#fff;border-radius:.5rem;grid-template-columns:1.4rem minmax(0,1fr);align-items:center;gap:.45rem;padding:.45rem .55rem;font-size:.68rem;font-weight:700;display:grid}.sheet-preview-good .instruction-line>span:first-child{color:var(--good);font-size:1rem;font-weight:900}.review-preview{place-items:center;padding:1rem;display:grid;position:relative}.review-preview-screen{border:.35rem solid var(--navy);background:#fff;border-bottom-width:.7rem;border-radius:.55rem;gap:.45rem;width:min(100%,22rem);padding:.85rem;display:grid}.review-preview-title{color:var(--navy);font-size:.78rem;font-weight:900}.review-preview-row{background:var(--cream);color:var(--ink);border-radius:.35rem;grid-template-columns:1.2rem minmax(0,1fr);align-items:center;gap:.35rem;padding:.35rem .45rem;font-size:.64rem;font-weight:700;display:grid}.sheet-preview-good .review-preview-row>span:first-child{color:var(--good);font-weight:900}.sheet-preview-bad .review-preview-row>span:first-child{color:var(--bad);font-weight:900}.review-preview-keyboard{color:var(--teal-dark);font-size:1.6rem;position:absolute;bottom:.55rem;right:1rem}.lesson-figure{border:.08rem solid var(--line);width:min(100%,48rem);box-shadow:var(--shadow);background:#fff;border-radius:1.2rem;margin:0 auto;padding:.8rem}.lesson-figure img{border-radius:.75rem;width:100%}.lesson-figure figcaption{color:#000;padding:.75rem .25rem .15rem;font-size:.85rem;font-weight:800}.quick-check,.assessment{border:.14rem solid var(--navy);box-shadow:var(--shadow);background:#fff;border-radius:1.2rem;padding:clamp(1.25rem,4vw,2rem)}.quick-check fieldset,.assessment-question{border:0;margin:0;padding:0}.quick-check legend{max-width:54rem;color:var(--navy);margin-bottom:1rem;font-size:clamp(1.15rem,3vw,1.45rem);font-weight:800;line-height:1.35}.choice-list{gap:.6rem;margin-bottom:1rem;display:grid}.choice{border:.1rem solid var(--line-strong);cursor:pointer;background:#fff;border-radius:.75rem;align-items:flex-start;gap:.75rem;min-width:0;min-height:3.25rem;padding:.75rem .85rem;display:flex}.choice:hover{border-color:var(--teal-dark);background:#f5fbfa}.choice:has(input:checked){border-color:var(--teal-dark);background:var(--teal-pale);box-shadow:inset 0 0 0 .05rem var(--teal-dark)}.choice input{width:1.3rem;height:1.3rem;accent-color:var(--teal-dark);flex:none;margin:.15rem 0 0}.choice span{min-width:0}.feedback,.score-panel{border-left:.35rem solid;border-radius:.7rem;margin-top:1rem;padding:1rem}.feedback-correct,.score-pass{border-color:var(--good);background:var(--good-pale);color:#084f39}.feedback-incorrect,.score-review{border-color:var(--bad);background:var(--bad-pale);color:#6f1e29}.media-block,.pending-media{border:.08rem solid var(--line);background:#fff;border-radius:1.2rem;padding:clamp(1rem,3vw,1.5rem)}.pending-media-figure{border:.08rem solid var(--line-strong);background:var(--navy-deep);border-radius:.9rem;margin:0;position:relative;overflow:hidden}.pending-media-figure img{aspect-ratio:16/9;object-fit:cover;width:100%}.pending-media-figure:after{content:"";pointer-events:none;background:linear-gradient(90deg,#071b2d2e 0%,#071b2d5c 42%,#071b2df0 100%);position:absolute;inset:0}.pending-media-message{z-index:1;color:#fff;background:#071b2deb;border:.08rem solid #fff9;border-radius:.85rem;width:min(43%,28rem);padding:clamp(1rem,3vw,1.5rem);position:absolute;top:50%;right:clamp(1rem,4vw,3rem);transform:translateY(-50%)}.pending-media-message p{color:#fff;margin-bottom:.55rem;font-size:clamp(1rem,2vw,1.15rem);line-height:1.45}.pending-media-message p:last-child{margin-bottom:0}.pending-media-badge{color:var(--navy-deep);letter-spacing:.08em;text-transform:uppercase;background:#8ce0d8;border-radius:999px;margin-bottom:.65rem;padding:.35rem .65rem;font-size:.78rem;font-weight:900;display:inline-block}.pending-media-figure figcaption{z-index:2;color:var(--ink);background:#fff;padding:.8rem 1rem;font-weight:800;line-height:1.45;position:relative}.media-block video{background:#000;border-radius:.75rem;width:100%}.video-credit{color:var(--ink-soft);margin-top:-.2rem;font-size:.92rem;font-style:italic}.media-controls-row{flex-wrap:wrap;align-items:center;gap:.65rem .9rem;margin-top:.85rem;display:flex}.caption-toggle{min-height:3rem}.caption-status{color:var(--ink-soft);font-size:.92rem;font-weight:700}.transcript{border:.08rem solid var(--line-strong);background:var(--cream);border-radius:.75rem;margin-top:1rem}.transcript summary{min-height:3rem;color:var(--navy);cursor:pointer;padding:.75rem 1rem;font-weight:800}.transcript ol{margin:0;padding:0 1.5rem 1rem 2.5rem}.transcript li+li{margin-top:.45rem}.expert-video{border:.08rem solid var(--line);background:#fff;border-radius:1.2rem;grid-template-columns:minmax(0,.85fr) minmax(18rem,1.15fr);align-items:center;gap:clamp(1rem,4vw,2rem);min-width:0;padding:clamp(1rem,3vw,1.5rem);display:grid;box-shadow:0 .7rem 1.7rem #0b27410f}.expert-video-copy p{color:var(--ink-soft)}.expert-video-copy .video-source{margin-bottom:0;font-size:.82rem}.youtube-figure{min-width:0;margin:0}.youtube-figure figcaption{color:#000;padding:.65rem .15rem 0;font-size:.82rem;font-weight:800}.youtube-frame{aspect-ratio:16/9;border:.1rem solid var(--line-strong);background:var(--navy-deep);border-radius:.85rem;min-width:0;overflow:hidden}.youtube-frame iframe{border:0;width:100%;height:100%}.youtube-load{background:var(--navy);color:#fff;border:0;width:100%;height:100%;padding:0;font-weight:900;display:block;position:relative;overflow:hidden}.youtube-load>img{object-fit:cover;width:100%;height:100%}.youtube-load:after{content:"";background:linear-gradient(#071b2d14 35%,#071b2de6);position:absolute;inset:0}.youtube-load-overlay{z-index:1;text-align:left;align-items:center;gap:.7rem;display:flex;position:absolute;inset:auto 1rem 1rem}.youtube-play{background:#071b2dd1;border:.12rem solid #fff;border-radius:50%;flex:none;place-items:center;width:3.2rem;height:3.2rem;display:grid}.video-text-link{grid-column:1/-1;justify-self:start;font-weight:800}.callout{border:.08rem solid #91bbb7;border-left:.45rem solid var(--teal-dark);background:#f3fbfa;border-radius:1rem;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:1rem;padding:1.25rem;display:grid}.callout-important{border-color:#c99639;border-left-color:var(--gold);background:var(--gold-pale)}.callout-icon{background:var(--teal-dark);color:#fff;border-radius:50%;place-items:center;width:2.6rem;height:2.6rem;font-weight:900;display:grid}.callout-important .callout-icon{background:var(--gold)}.callout h2{font-size:1.35rem}.callout p{margin-bottom:0}.download-button{margin-top:1rem}.interactive-checklist{border:.12rem solid var(--navy);box-shadow:var(--shadow);background:#fff;border-radius:1.2rem;padding:clamp(1.25rem,4vw,2rem)}.interactive-checklist ul{gap:.65rem;margin:0;padding:0;list-style:none;display:grid}.interactive-checklist li{min-width:0}.interactive-checklist label{border:.09rem solid var(--line-strong);background:var(--cream);cursor:pointer;border-radius:.75rem;align-items:flex-start;gap:.75rem;min-height:3.25rem;padding:.75rem .85rem;display:flex}.interactive-checklist label:hover{border-color:var(--teal-dark)}.interactive-checklist input{width:1.35rem;height:1.35rem;accent-color:var(--teal-dark);flex:none;margin:.12rem 0 0}.interactive-checklist .completed span{color:var(--ink-soft);text-decoration:line-through;text-decoration-thickness:.12rem}.checklist-status{color:var(--navy);margin:1rem 0 0;font-weight:800}.matching-activity{border:.12rem solid var(--navy);box-shadow:var(--shadow);background:#fff;border-radius:1.2rem;padding:clamp(1.25rem,4vw,2rem)}.matching-list{gap:.85rem;display:grid}.matching-row{border:.08rem solid var(--line);background:var(--cream);border-radius:.85rem;grid-template-columns:minmax(12rem,.85fr) minmax(14rem,1.15fr);align-items:center;gap:.75rem 1rem;min-width:0;padding:1rem;display:grid}.matching-row label strong,.matching-row label span{display:block}.matching-row label span{color:var(--ink-soft);margin-top:.15rem;font-size:.8rem}.matching-row select{border:.12rem solid var(--navy);width:100%;min-height:3rem;color:var(--ink);background:#fff;border-radius:.65rem;padding:.55rem 2.5rem .55rem .75rem}.matching-row p{border-left:.3rem solid;border-radius:.45rem;grid-column:2;margin:0;padding:.65rem .75rem;font-size:.88rem}.match-correct{border-color:var(--good);background:var(--good-pale);color:#084f39}.match-review{border-color:var(--bad);background:var(--bad-pale);color:#6f1e29}.matching-actions{flex-wrap:wrap;gap:.75rem;margin-top:1rem;display:flex}.matching-status{color:var(--navy);margin:1rem 0 0;font-weight:800}.download-collection{border:.08rem solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:1.2rem;padding:clamp(1.25rem,4vw,2rem)}.download-card-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr));align-items:stretch;gap:1rem;display:grid}.download-card{border:.1rem solid var(--line-strong);background:var(--cream);border-radius:.9rem;grid-template-columns:2.8rem minmax(0,1fr);align-items:start;gap:.9rem;min-width:0;padding:1.2rem;display:grid}.download-card p{color:var(--ink-soft)}.download-icon,.practice-task-icon{background:var(--navy);color:#fff;border-radius:50%;place-items:center;width:2.8rem;height:2.8rem;font-size:1.25rem;font-weight:900;display:grid}.practice-task{border:.12rem solid var(--burgundy,#7a2948);box-shadow:var(--shadow);background:#fff8fb;border-radius:1.2rem;padding:clamp(1.25rem,4vw,2rem)}.practice-task-heading{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.9rem;margin-bottom:1rem;display:grid}.practice-task-heading h2,.practice-task-heading .kicker{margin-bottom:.25rem}.practice-task-icon{background:#7a2948}.practice-leave{border-left:.32rem solid var(--gold);background:var(--gold-pale);margin-bottom:1.1rem;padding:.8rem .9rem}.assessment{margin-top:clamp(2.5rem,7vw,5rem)}.assessment-list{gap:1rem;margin-block:1.5rem;display:grid}.assessment-progress{background:var(--navy);color:#fff;border-radius:.7rem;justify-content:space-between;gap:1rem;margin-bottom:1rem;padding:.75rem .9rem;font-size:.85rem;font-weight:800;display:flex}.assessment-question{border:.08rem solid var(--line);background:var(--cream);overflow-wrap:anywhere;border-radius:.9rem;margin-bottom:1rem;padding:1.1rem}.assessment-question-prompt{max-width:100%;color:var(--navy);text-wrap:pretty;margin-bottom:.85rem;font-size:clamp(1.15rem,3vw,1.45rem);font-weight:800;line-height:1.35}.assessment-question .choice-list{margin-bottom:0}.inline-feedback{border-top:.08rem solid var(--line);margin-bottom:0;padding-top:.75rem}.correct-text{color:var(--good)}.incorrect-text{color:var(--bad)}.assessment-feedback{background:#fff;border:.08rem solid;border-radius:.7rem;margin:1rem 0;padding:1rem}.score-panel{padding:clamp(1.25rem,5vw,2rem);position:relative;overflow:hidden}.score-panel h3{margin-bottom:.5rem;font-size:clamp(1.45rem,4vw,2rem);line-height:1.2}.score-panel h3:focus-visible{outline:.2rem solid var(--navy);outline-offset:.25rem}.score-value{color:var(--navy);margin-bottom:.55rem;font-size:clamp(1.1rem,3vw,1.3rem)}.celebration{place-items:center;width:8.5rem;height:5.5rem;margin:0 auto .65rem;display:grid;position:relative}.celebration-mark{background:var(--good);color:#fff;border:.2rem solid #fff;border-radius:50%;place-items:center;width:4.25rem;height:4.25rem;font-size:2.35rem;font-weight:900;line-height:1;animation:.68s cubic-bezier(.2,.9,.2,1.25) both celebration-pop;display:grid;box-shadow:0 0 0 .32rem #087e5b2e,0 .6rem 1.2rem #084f392e}.celebration-spark{color:var(--gold,#c98718);opacity:0;font-size:1.15rem;line-height:1;animation:.85s ease-out .18s both celebration-spark;position:absolute}.celebration-spark-1{top:1rem;left:.4rem}.celebration-spark-2{color:var(--teal-dark);top:.2rem;right:.8rem}.celebration-spark-3{color:var(--burgundy,#7a2948);bottom:.1rem;left:1.1rem}.celebration-spark-4{bottom:.85rem;right:.3rem}@keyframes celebration-pop{0%{opacity:0;transform:scale(.45)rotate(-12deg)}70%{opacity:1;transform:scale(1.08)rotate(2deg)}to{opacity:1;transform:scale(1)rotate(0)}}@keyframes celebration-spark{0%{opacity:0;transform:translateY(.7rem)scale(.4)rotate(-20deg)}60%{opacity:1}to{opacity:1;transform:translateY(0)scale(1)rotate(0)}}.resources{margin-top:clamp(2.5rem,7vw,5rem)}.resource-groups{grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr));align-items:stretch;gap:1rem;display:grid}.resource-group{border:.08rem solid var(--line);background:#fff;border-radius:1rem;min-width:0;padding:1.25rem}.resource-group ul{margin:0;padding:0;list-style:none}.resource-group li{border-top:.08rem solid var(--line);padding-block:.9rem}.resource-group li:first-child{border-top:0;padding-top:.25rem}.resource-group a{font-weight:800}.resource-group p{color:var(--ink-soft);margin:.35rem 0 0;font-size:.9rem}.download-panel{background:var(--navy);color:#fff;border-radius:1rem;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;padding:1.25rem;display:flex}.download-panel h3{color:#fff}.download-panel p{margin-bottom:0}.download-panel .button-primary{color:var(--navy);background:#fff;border-color:#fff;flex:none}.resource-download-actions{flex-wrap:wrap;justify-content:flex-end;gap:.65rem;display:flex}.project-credits{border:.1rem solid var(--line);box-shadow:var(--shadow);background:radial-gradient(circle at 90% 5%,#087e8b1f,#0000 28%),#fff;border-radius:1.2rem;margin-top:clamp(2.5rem,7vw,5rem);padding:clamp(1.25rem,4vw,2rem)}.credit-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:1rem;display:grid}.credit-card{border:.08rem solid var(--line);background:var(--cream);border-radius:1rem;grid-template-rows:auto 1fr;align-content:start;gap:1rem;min-width:0;padding:1rem;display:grid}.credit-portrait{margin:0}.credit-portrait img{aspect-ratio:1;object-fit:cover;border:.12rem solid #fff;border-radius:.85rem;width:100%;box-shadow:0 .5rem 1rem #0b27411f}.credit-portrait figcaption{color:#000;padding:.6rem .1rem 0;font-size:.78rem;font-weight:800;line-height:1.4}.credit-video{aspect-ratio:16/9;background:var(--navy-deep);border:.12rem solid #fff;border-radius:.85rem;width:100%;overflow:hidden;box-shadow:0 .5rem 1rem #0b27411f}.credit-video iframe{border:0;width:100%;height:100%;display:block}.credit-card h3{margin-bottom:.2rem}.credit-card p:last-child{color:var(--ink-soft);margin-bottom:0}.credit-role{color:var(--teal-dark);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.65rem;font-size:.78rem;font-weight:900}.download-panel .resource-download-actions .button-secondary{color:#fff;background:0 0;border-color:#fff}.lesson-controls{border-top:.08rem solid var(--line);justify-content:space-between;gap:1rem;margin-top:clamp(2.5rem,7vw,5rem);padding-top:1.5rem;display:flex}.course-footer{background:var(--navy-deep);color:#d8e5e9;border-top:.08rem solid #345166;justify-content:space-between;gap:1rem;width:100%;padding:1.5rem clamp(1rem,4vw,3rem);font-size:.82rem;display:flex}.course-footer p{margin:0}@media (width<=64rem){.course-layout{display:block}.lesson-navigation{display:none}.mobile-navigation{border-bottom:.08rem solid var(--line);background:#fff;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:.75rem;width:100%;padding:.85rem clamp(1rem,4vw,2rem);display:grid}.mobile-navigation label{color:var(--navy);font-weight:800}.mobile-navigation select{border:.12rem solid var(--navy);width:100%;min-height:3rem;color:var(--ink);background:#fff;border-radius:.65rem;padding:.55rem 2.5rem .55rem .75rem}.credit-grid{grid-template-columns:minmax(0,1fr)}.credit-card{grid-template-rows:auto;grid-template-columns:minmax(8rem,12rem) minmax(0,1fr);align-items:start}}@media (width<=48rem){.landing{grid-template-columns:minmax(0,1fr)}.landing-copy,.landing-figure{width:100%}.landing-figure{order:-1}.course-header{align-items:flex-start}.app-install-panel{grid-template-columns:minmax(0,1fr);align-items:start}.app-install-actions{min-width:0}.app-install-button,.install-help summary,.install-help p{width:100%}.header-actions{flex-direction:column;align-items:flex-end;gap:.15rem}.brand-button img{width:2.5rem}.objectives,.comparison-grid,.expert-video{grid-template-columns:minmax(0,1fr)}.download-panel,.course-footer{flex-direction:column;align-items:stretch}.credit-card,.matching-row{grid-template-columns:minmax(0,1fr)}.matching-row p{grid-column:1}.resource-download-actions{justify-content:flex-start}.download-panel .button-primary{align-self:flex-start}}@media (width<=36rem){h1,.lesson-intro h1{font-size:clamp(2rem,12vw,3rem)}.landing{padding:1rem}.landing-copy{padding-block:.25rem}.landing-figure{border-radius:.9rem;padding:.5rem}.landing-figure figcaption{font-size:.75rem}.course-header{grid-template-columns:minmax(0,1fr);gap:.4rem;padding:.65rem .75rem;display:grid}.brand-button{width:100%}.header-actions{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:.25rem .5rem;width:100%;display:grid}.header-actions>span{grid-column:1/-1}.header-actions .text-button{text-align:left;min-width:0;min-height:2.75rem;padding:.35rem 0}.brand-button small{display:none}.header-actions>span{font-size:.72rem}.progress-region,.mobile-navigation{grid-template-columns:minmax(0,1fr);gap:.35rem}.lesson-main{padding:1.25rem 1rem 2rem}.objectives,.quick-check,.assessment,.media-block,.matching-activity,.download-collection,.practice-task{border-radius:.85rem;padding:1rem}.callout{grid-template-columns:minmax(0,1fr)}.lesson-controls{flex-direction:column-reverse}.process-controls{flex-direction:column}.process-controls .button{width:100%}.assessment-progress{flex-direction:column;gap:.2rem}.assessment-question{padding:.9rem}.assessment-question-prompt{margin-bottom:.75rem;font-size:1.12rem}.assessment-question .choice{padding:.75rem}.choice{gap:.65rem}.choice input{width:1.25rem;height:1.25rem}.lesson-controls .button,.download-panel .button-primary,.resource-download-actions .button,.matching-actions .button,.download-card .button,.practice-task .button,.landing-button{width:100%}.download-card{grid-template-columns:minmax(0,1fr)}}@media (width<=22.5rem){body{font-size:.98rem}h1,.lesson-intro h1{font-size:clamp(1.85rem,10vw,2.25rem)}h2{font-size:clamp(1.4rem,8vw,1.75rem)}.landing,.lesson-main,.objectives,.quick-check,.assessment,.media-block,.pending-media,.matching-activity,.download-collection,.practice-task,.project-credits{padding-inline:.75rem}.assessment-question{padding:.75rem}.choice{padding:.7rem .65rem}.button{padding-inline:.85rem}}@media (width<=48rem){.pending-media-figure{display:grid}.pending-media-figure:after{display:none}.pending-media-message{background:var(--navy-deep);border:0;border-radius:0;width:100%;position:relative;top:auto;right:auto;transform:none}.pending-media-figure figcaption{border-top:.08rem solid var(--line)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (display-mode:standalone){.landing{min-block-size:100svh}}@media (forced-colors:active){.button,.choice,.info-card,.process-card,.comparison-card,.quick-check,.assessment,.resource-group,.callout,.media-block,.pending-media,.expert-video,.interactive-checklist,.matching-activity,.matching-row,.download-collection,.download-card,.practice-task,.course-map button,.process-step-menu button{border:.12rem solid canvastext}.progress-track span,.process-step-icon,.course-map-number,.nav-number,.callout-icon{forced-color-adjust:none}}@media print{.skip-link,.course-header,.progress-region,.mobile-navigation,.lesson-navigation,.lesson-controls,video{display:none!important}.course-layout{display:block}.lesson-main{padding:0}.lesson-blocks{gap:2rem}}
