.rm-world{color:#edfffb;background:radial-gradient(at 15% 0,#245e6e,#0000 65%),linear-gradient(140deg,#0a3444,#071e2c);border:1px solid #628e99;border-radius:28px;min-width:0;padding:clamp(12px,3vw,28px);box-shadow:0 18px 44px #031d2930}.rm-world *{box-sizing:border-box}.rm-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;display:flex}.rm-header h2{color:#eefffd;margin:8px 0;font-size:clamp(1.4rem,3vw,2rem)}.rm-eyebrow{color:#b3e3de;margin:0;font-size:1rem}.rm-header a{color:#aae2da}.rm-progress{min-width:180px;max-width:100%}.rm-progress p{margin:0 0 10px}.rm-progress progress{appearance:none;background:#224954;border:0;border-radius:8px;width:100%;height:8px;overflow:hidden}.rm-progress progress::-webkit-progress-bar{background:#224954}.rm-progress progress::-webkit-progress-value{background:#7bdbc5}.rm-progress progress::-moz-progress-bar{background:#7bdbc5}.rm-toolbar{flex-wrap:wrap;justify-content:space-between;gap:12px;margin:18px 0 0;display:flex}.rm-toolbar button,.rm-toolbar select,.rm-next-module{font:inherit;color:#e9fffa;cursor:pointer;background:#174853;border:1px solid #84b9bc;border-radius:12px;max-width:100%;min-height:44px;padding:9px 14px}.rm-notice{color:#c8e7e6;font-size:1rem;line-height:1.8}.rm-canvas{isolation:isolate;direction:ltr;width:100%;min-width:0;position:relative;container-type:inline-size}.rm-background{z-index:-2;pointer-events:none;background:radial-gradient(at 50% 85%,#34766b55,#0000 65%);border-radius:22px;position:absolute;inset:0;overflow:hidden}.rm-mountain{clip-path:polygon(0 100%,15% 50%,30% 57%,50% 10%,70% 36%,84% 30%,100% 100%);background:linear-gradient(135deg,#438b9355,#163e5155);width:43%;height:72%;position:absolute;bottom:0}.rm-mountain-one{left:0}.rm-mountain-two{opacity:.65;right:0;transform:scaleX(-1)}.rm-stars{background-image:radial-gradient(#a0eddf45 1px,#0000 1px);background-size:57px 57px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#0000,#000,#0000);mask-image:linear-gradient(#0000,#000,#0000)}.rm-path{pointer-events:none;z-index:-1;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.rm-path path{fill:none;stroke-linecap:round}.rm-road-edge{stroke:#568c96;stroke-width:30px}.rm-road{stroke:#153747;stroke-width:24px}.rm-road-marks{stroke:#c3f4ee;stroke-width:3px;stroke-dasharray:10 12;opacity:.8}.rm-route-segment{stroke:#83e3c6;stroke-width:7px;opacity:0;transition:opacity 1.6s}.rm-route-lit{opacity:.85}.rm-nodes{margin:0;padding:0;list-style:none;position:absolute;inset:0}.rm-stage{--stage:#80d3df;--dark:#236476;direction:rtl;width:min(190px,100cqw - 24px);height:180px;position:absolute;transform:translate(-50%,-155px)}.rm-stage[data-tone="1"]{--stage:#e7b974;--dark:#775023}.rm-stage[data-tone="2"]{--stage:#c3a3eb;--dark:#65438a}.rm-stage[data-tone="3"]{--stage:#8bd9ab;--dark:#2f7355}.rm-stage[data-tone="4"]{--stage:#8ebbee;--dark:#395e90}.rm-stage[data-tone="5"]{--stage:#e9aec8;--dark:#89516b}.rm-node{color:#edfffb;width:100%;height:100%;font:inherit;cursor:pointer;text-align:center;background:0 0;border:0;flex-direction:column;justify-content:flex-end;align-items:center;padding:0;display:flex;position:relative}.rm-node-title{color:#effffd;overflow-wrap:anywhere;background:linear-gradient(135deg,#244f61f5,#163542fa);border:1px solid #b8e5e69c;border-radius:18px;width:100%;padding:10px 12px;font-size:1.05rem;line-height:1.55;position:absolute;bottom:101px;box-shadow:0 6px 15px #021c3544}.rm-node-object{filter:drop-shadow(0 4px 2px #00172b70);z-index:1;pointer-events:none;font:42px/1 Arial,sans-serif;position:absolute;bottom:44px}.rm-platform{border:4px solid var(--stage);background:linear-gradient(160deg,#edfffb88,var(--dark));width:130px;height:49px;box-shadow:0 8px 0 var(--dark),0 13px 0 #092434,0 18px 22px #001a3077;border-radius:50%;place-items:center;transition:box-shadow .25s;display:grid;position:absolute;bottom:17px}.rm-platform>span{background:var(--dark);border:2px solid var(--stage);color:#fff;border-radius:50%;place-items:center;width:35px;height:35px;font-weight:700;display:grid;position:absolute;bottom:-14px;right:5px}.rm-node-state{color:#d6efed;white-space:nowrap;background:#0a2938e8;border-radius:10px;margin-top:12px;padding:3px 8px;font-size:.95rem;position:absolute;top:100%}.rm-node[aria-pressed=true] .rm-node-title{border:2px solid var(--stage);background:#245767}.rm-node:hover .rm-platform{box-shadow:0 8px 0 var(--dark),0 13px 0 #092434,0 0 22px color-mix(in srgb,var(--stage),transparent 60%)}.rm-stage[data-state=current] .rm-platform{box-shadow:0 8px 0 var(--dark),0 13px 0 #092434,0 0 26px #88e4d858}.rm-stage[data-state=locked]{filter:saturate(.3)}.rm-stage[data-state=locked] .rm-node-title{color:#d1dde1;background:#243a47}.rm-stage[data-state=completed] .rm-node-state{color:#a9ecc8}.rm-avatar{visibility:hidden;pointer-events:none;z-index:3;width:48px;height:52px;position:absolute;top:0;left:0}.rm-bot{background:linear-gradient(135deg,#f0fffb,#82ded5 40%,#2798a8);border:2px solid #c5fff4;border-radius:15px 15px 12px 12px;width:44px;height:44px;position:relative;box-shadow:0 5px #136075,0 9px 12px #001b3850}.rm-face{background:#092c41;border-radius:9px;justify-content:space-evenly;align-items:center;display:flex;position:absolute;inset:8px 5px 10px}.rm-face i{background:#96f0eb;border-radius:50%;width:7px;height:7px}.rm-antenna{background:#a1e9df;width:3px;height:11px;position:absolute;top:-12px;left:20px}.rm-antenna:before{content:"";background:#a9f8e6;border-radius:50%;width:7px;height:7px;position:absolute;top:-4px;left:-2px}.rm-feet{background:#78cfce;border-radius:4px;width:11px;height:7px;position:absolute;bottom:-8px;left:6px;box-shadow:20px 0 #78cfce}.rm-avatar[data-walking=true] .rm-bot{animation:.2s infinite alternate rm-walk}@keyframes rm-walk{to{translate:0 -3px;rotate:5deg}}.rm-finish{color:#d2eeea;direction:rtl;font-size:1rem;position:absolute}.rm-info{color:#193c46;direction:rtl;background:linear-gradient(130deg,#eaf8f5,#dbeeed);border:1px solid #a8ceca;border-radius:24px;padding:clamp(14px,2vw,24px);box-shadow:inset 0 1px #fff,0 12px 24px #001a2c25}.rm-info h3{color:#163c45;margin:0}.rm-info p{line-height:1.8}.rm-start{background:#126d66;border-radius:14px;padding:12px 20px;font-weight:700;text-decoration:none;display:inline-block;color:#fff!important}.rm-info ol{gap:10px;margin:18px 0 0;padding:0;list-style:none;display:grid}.rm-info li a{color:#19404c;overflow-wrap:anywhere;background:#fafffd;border:1px solid #bbd6d1;border-radius:14px;align-items:center;gap:12px;padding:12px;text-decoration:none;display:flex}.rm-info li a[aria-current=page]{background:#cfeae2;border-color:#408e80}.rm-info small{color:#315e62;font-size:.9rem}.rm-lesson-number{color:#fff;background:#165f5a;border-radius:50%;flex:none;place-items:center;width:32px;height:32px;display:grid}.rm-next-module{margin-top:16px}.rm-world :is(button,a,select):focus-visible{outline-offset:5px;outline:3px solid #e6b868}.rm-world[data-motion=false] *{transition:none!important;animation:none!important}.bb-world-toggle{min-width:0}.bb-world-toggle>summary{color:#164c46;cursor:pointer;background:#daeee9;border:1px solid #80b4aa;border-radius:16px;padding:14px 18px;font-weight:700}.bb-world-toggle[open]>summary{margin-bottom:16px}@media (prefers-reduced-motion:reduce){.rm-world *{transition:none!important;animation:none!important}}@media (max-width:480px){.rm-header{display:block}.rm-progress{margin-top:18px}.rm-info li a{align-items:flex-start}.rm-node-title{font-size:1rem}}.reading-content.rm-course-page{max-inline-size:none}
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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:where(:not(iframe)){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{.collapse{visibility:collapse}.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}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.order-1{order:1}.order-2{order:2}.col-12{grid-column:12}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.my-4{margin-block:calc(var(--spacing) * 4)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mb-0{margin-bottom:0}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.flex-shrink{flex-shrink:1}.flex-grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.gap-3{gap:calc(var(--spacing) * 3)}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.p-3{padding:calc(var(--spacing) * 3)}.p-5{padding:calc(var(--spacing) * 5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.text-wrap{text-wrap:wrap}.lowercase{text-transform:lowercase}.shadow,.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}.block-22345395{block-size:calc(var(--spacing) * 22345400)}.block-64593687{block-size:calc(var(--spacing) * 64593700)}.block-68356333{block-size:calc(var(--spacing) * 68356300)}.block-69218135{block-size:calc(var(--spacing) * 69218100)}.block-1035209010{block-size:calc(var(--spacing) * 1035210000)}.block-1477536646{block-size:calc(var(--spacing) * 1477540000)}.block-5027993715{block-size:calc(var(--spacing) * 5027990000)}.block-5698472048{block-size:calc(var(--spacing) * 5698470000)}.block-414798820314{block-size:calc(var(--spacing) * 414799000000)}.block-673584050736{block-size:calc(var(--spacing) * 673584000000)}.block-780790430921{block-size:calc(var(--spacing) * 780790000000)}.block-948328297177{block-size:calc(var(--spacing) * 948328000000)}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ui-background:#f5f7fb;--ui-surface:#fff;--ui-text:#17243b;--ui-muted:#4b5d73;--ui-accent:#1d4ed8;--ui-accent-hover:#1e40af;--ui-accent-soft:#eff6ff;--ui-border:#cbd5e1;--ui-font:Tahoma, Arial, sans-serif;--ui-mono:Consolas, "Courier New", monospace;--ui-text-small:.875rem;--ui-text-base:1rem;--ui-text-lead:1.125rem;--ui-text-heading:clamp(1.75rem, 4vw, 2.75rem);--ui-text-section:clamp(1.25rem, 3vw, 1.5rem);--ui-space-1:.25rem;--ui-space-2:.5rem;--ui-space-3:.75rem;--ui-space-4:1rem;--ui-space-6:1.5rem;--ui-space-8:2rem;--ui-space-12:3rem;--ui-content-width:68rem;--ui-reading-width:46rem;--ui-radius-small:.375rem;--ui-radius-large:1rem}*{box-sizing:border-box}body{background:var(--ui-background);color:var(--ui-text);font-family:var(--ui-font);font-size:var(--ui-text-base);overflow-wrap:anywhere;margin:0;line-height:1.9}h1,h2,p{margin:0}h1,h2{font-weight:700;line-height:1.5}h1{font-size:var(--ui-text-heading)}h2{font-size:var(--ui-text-section)}a{color:var(--ui-accent);text-underline-offset:.25em}a:hover{color:var(--ui-accent-hover)}:focus-visible{outline:3px solid var(--ui-accent);outline-offset:4px}.site-shell{flex-direction:column;min-block-size:100dvh;display:flex}.container{inline-size:100%;max-inline-size:var(--ui-content-width);min-inline-size:0;padding-inline:var(--ui-space-6);margin-inline:auto}.site-header{background:var(--ui-surface);border-block-end:1px solid var(--ui-border);padding-block:var(--ui-space-6)}.brand{font-size:var(--ui-text-lead);font-weight:700;text-decoration:none}.site-main{min-inline-size:0;padding-block:var(--ui-space-12);flex:1}.reading-content{max-inline-size:var(--ui-reading-width);min-inline-size:0;margin-inline:auto}.stack>*+*{margin-block-start:var(--ui-space-6)}.eyebrow{color:var(--ui-accent);font-size:var(--ui-text-small);font-weight:700}.lead{color:var(--ui-muted);font-size:var(--ui-text-lead)}.section-link{min-block-size:44px;padding-block:var(--ui-space-2);align-items:center;font-weight:700;display:inline-flex}.sample-section{padding:var(--ui-space-6);background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:var(--ui-radius-large);margin-block-start:var(--ui-space-12)}.callout{padding:var(--ui-space-4);background:var(--ui-accent-soft);border-inline-start:4px solid var(--ui-accent);border-radius:var(--ui-radius-small)}.callout-title{margin-block-end:var(--ui-space-2);display:block}.technical-list{margin:0}.technical-row{padding-block:var(--ui-space-4);border-block-end:1px solid var(--ui-border)}.technical-row:first-child{padding-block-start:0}.technical-row:last-child{border-block-end:0}.technical-row dt{color:var(--ui-muted);font-size:var(--ui-text-small)}.technical-row dd{min-inline-size:0;margin:0;margin-block-start:var(--ui-space-2)}.technical-value{vertical-align:middle;white-space:nowrap;max-inline-size:100%;font-family:var(--ui-mono);font-size:var(--ui-text-base);direction:ltr;unicode-bidi:isolate;display:inline-block;overflow-x:auto}.code-caption{color:var(--ui-muted);font-size:var(--ui-text-small)}.code-block{min-inline-size:0;max-inline-size:100%;padding:var(--ui-space-4);text-align:start;white-space:pre;overflow-wrap:normal;color:#f1f5f9;border-radius:var(--ui-radius-small);font-family:var(--ui-mono);font-size:var(--ui-text-small);direction:ltr;unicode-bidi:isolate;background:#152238;margin:0;margin-block-start:var(--ui-space-3);line-height:1.8;overflow-x:auto}.code-block code{font:inherit}.site-footer{padding-block:var(--ui-space-6);border-block-start:1px solid var(--ui-border);color:var(--ui-muted);font-size:var(--ui-text-small)}.skip-link{z-index:10;padding:var(--ui-space-3) var(--ui-space-4);background:var(--ui-surface);border:2px solid var(--ui-accent);border-radius:var(--ui-radius-small);position:absolute;inset-block-start:var(--ui-space-3);inset-inline-start:var(--ui-space-3);transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}@media (max-width:30rem){.container{padding-inline:var(--ui-space-4)}.sample-section{padding:var(--ui-space-4)}}h3{font-size:var(--ui-text-lead);margin:0;font-weight:700;line-height:1.7}.header-navigation{justify-content:space-between;align-items:center;gap:var(--ui-space-4);flex-wrap:wrap;display:flex}.course-list{margin:0;padding:0;list-style:none}.course-list>*+*{margin-block-start:var(--ui-space-6)}.content-card{min-inline-size:0;padding:var(--ui-space-6);background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:var(--ui-radius-large)}.chapter-section>*+*{margin-block-start:var(--ui-space-3)}.lesson-list,.lesson-summary ul{margin-block:var(--ui-space-3) 0;padding-inline-start:var(--ui-space-6);list-style-position:outside}.lesson-list{list-style-type:decimal}.lesson-summary ul{list-style-type:disc}.plain-text{white-space:pre-wrap;overflow-wrap:anywhere;text-align:start;unicode-bidi:isolate}.lesson-code{min-inline-size:0;margin-inline:0}.lesson-summary{padding:var(--ui-space-4);background:var(--ui-accent-soft);border-radius:var(--ui-radius-small)}.callout--warning{background:#fffbeb;border-inline-start-color:#92400e}.lesson-navigation{justify-content:space-between;gap:var(--ui-space-4);border-block-start:1px solid var(--ui-border);flex-wrap:wrap;padding-block-start:var(--ui-space-6);display:flex}.lesson-navigation>a{max-inline-size:100%}@media (max-width:30rem){.content-card{padding:var(--ui-space-4)}}.auth-panel{max-inline-size:32rem;margin-inline:auto}.auth-fields{gap:var(--ui-space-6);border:0;min-inline-size:0;margin:0;padding:0;display:grid}.auth-field{gap:var(--ui-space-2);min-inline-size:0;display:grid}.auth-field label{font-weight:700}.auth-field input{min-block-size:44px;inline-size:100%;min-inline-size:0;padding-block:var(--ui-space-2);padding-inline:var(--ui-space-3);border:1px solid var(--ui-muted);border-radius:var(--ui-radius-small);background:var(--ui-surface);color:var(--ui-text);font:inherit}.auth-field input[dir=ltr]{text-align:start}.auth-help{color:var(--ui-muted);font-size:var(--ui-text-small)}.auth-button{min-block-size:44px;padding-block:var(--ui-space-2);padding-inline:var(--ui-space-6);border-radius:var(--ui-radius-small);background:var(--ui-accent);color:#fff;font:inherit;cursor:pointer;border:2px solid #0000;font-weight:700}.auth-button:hover:not(:disabled){background:var(--ui-accent-hover)}.auth-button:disabled,.auth-fields:disabled .auth-button{opacity:.65;cursor:wait}.auth-links{gap:var(--ui-space-4);flex-wrap:wrap;display:flex}.auth-links a{align-items:center;min-block-size:44px;display:inline-flex}.lesson-blocks,.lesson-blocks>*{min-width:0}.lesson-blocks{max-width:100%}.lesson-image{min-width:0;max-width:100%;margin:0}.lesson-image-content{max-width:100%;height:auto;margin-inline:auto;display:block}.lesson-image figcaption{overflow-wrap:anywhere;margin-block-start:.75rem;line-height:1.9}.lesson-table-scroll{overscroll-behavior-inline:contain;border:1px solid;border-radius:.5rem;width:100%;min-width:0;max-width:100%;overflow-x:auto}.lesson-table-scroll:focus-visible{outline-offset:4px;outline:3px solid}.lesson-table{border-collapse:collapse;width:100%;line-height:1.9}.lesson-table caption{text-align:start;caption-side:top;padding:.75rem;font-weight:700}.lesson-table th,.lesson-table td{text-align:start;vertical-align:top;overflow-wrap:anywhere;border:1px solid;min-width:9rem;padding:.75rem}.lesson-table th{font-weight:700}.lesson-exercise{overflow-wrap:anywhere;min-width:0}.lesson-exercise ol{padding-inline-start:1.5rem}.lesson-exercise li+li{margin-block-start:.75rem}.lesson-quiz{overflow-wrap:anywhere;min-width:0;max-width:100%}.lesson-quiz-fieldset{border:0;min-width:0;margin:0;padding:0}.lesson-quiz-question{max-width:100%;margin-block-end:.75rem;padding:0;font-weight:700;line-height:1.9}.lesson-quiz-label{margin-block-end:.5rem;font-size:.875rem;display:block}.lesson-quiz-options{gap:.75rem;margin-block-start:1rem;display:grid}.lesson-quiz-option{cursor:pointer;min-width:0;border:1px solid;border-radius:.5rem;align-items:flex-start;gap:.75rem;min-block-size:44px;padding:.875rem;display:flex}.lesson-quiz-option input[type=radio]{flex:none;block-size:1.125rem;inline-size:1.125rem;margin:0;margin-block-start:.3rem}.lesson-quiz-option>bdi{overflow-wrap:anywhere;min-width:0;line-height:1.9}.lesson-quiz-option:focus-within{outline-offset:3px;outline:3px solid}.lesson-quiz-actions{flex-wrap:wrap;gap:.75rem;display:flex}.lesson-quiz-actions button{white-space:normal;min-block-size:44px;max-width:100%}.lesson-quiz button:focus-visible{outline-offset:3px;outline:3px solid}.lesson-quiz-feedback{overflow-wrap:anywhere;line-height:1.9}.lesson-quiz-feedback:not(:empty){border-inline-start:4px solid;padding:.875rem}.lesson-quiz-feedback p{margin:0}.lesson-quiz-feedback p+p{margin-block-start:.75rem}.commerce-page{width:min(960px,100% - 32px);min-height:65vh;margin:40px auto}.book-access-panel{color:#e5f6fc;background:linear-gradient(135deg,#123448ee,#0b2334ee);border:1px solid #63d9d64d;border-radius:24px;justify-content:space-between;align-items:center;gap:28px;margin:24px clamp(16px,4vw,72px);padding:clamp(20px,3vw,36px);display:flex;box-shadow:0 12px 32px #00101c40,inset 0 1px #d8ffff12}.book-access-panel h2,.book-access-panel h1{margin:8px 0 14px}.book-access-panel p{color:#bed5e3;max-width:65ch;line-height:1.9}.book-access-panel strong{color:#77e5d9}.book-access-actions{flex-direction:column;flex-shrink:0;gap:16px;display:flex}.book-access-owned{color:#77e5d9;margin:20px clamp(16px,4vw,72px)}.commerce-page .book-access-panel{margin:24px 0}.commerce-price{font-size:1.6rem}@media (max-width:680px){.book-access-panel{flex-direction:column;align-items:stretch}.book-access-actions{width:100%}}.bb-brand img,.journey-brand img,.stage-brand img{object-fit:contain!important;box-shadow:none!important;background:0 0!important;border:0!important;border-radius:0!important;padding:0!important}.bh3-stage-art .bb-bitvazhe-preview{max-width:100%;margin:auto;display:block;width:140px!important;height:140px!important}.bh3-node-icon img[src*=bitvazhe-witch]{object-fit:contain;width:92px;height:92px}@media (max-width:600px){.bh3-stage-art .bb-bitvazhe-preview{width:96px!important;height:96px!important}}.bh3-node-icon .bb-lab-node{object-fit:contain;width:92px;height:92px}.bh3-stage-art .bb-lab-preview{object-fit:contain;max-width:100%;margin:auto;width:140px!important;height:140px!important}.journey-track-icon .bb-lab-track-icon{object-fit:contain;width:40px;height:40px;display:block}@media (max-width:600px){.bh3-stage-art .bb-lab-preview{width:96px!important;height:96px!important}}.bh3-scene-heading{position:relative;top:-20px}@media (max-width:900px){.bh3-scene-heading{top:-24px}.bh3-map{margin-top:24px!important}}.bh3-scene>.bb-home-stars{pointer-events:none;width:100%;height:160px;position:absolute;top:0;left:0}.bb-home-stars>i{opacity:.12;background:#e4f6ff;border-radius:50%;width:3px;height:3px;animation:8s ease-in-out infinite bb-home-star-twinkle;position:absolute;box-shadow:0 0 5px 1px #b8e2ff80}.bb-home-stars>i:first-child{top:22px;left:17%}.bb-home-stars>i:last-child{width:2px;height:2px;animation-duration:11s;animation-delay:-5s;top:58px;left:81%}@keyframes bb-home-star-twinkle{0%,35%,to{opacity:.12}52%{opacity:.85}70%{opacity:.2}}@media (prefers-reduced-motion:reduce){.bb-home-stars>i{opacity:.35;animation:none}}.bh3-scene>.bb-home-stars{pointer-events:none;width:100%;height:180px;position:absolute;inset:0 0 auto;overflow:hidden}.bb-home-stars>i,.bb-home-stars>i:first-child,.bb-home-stars>i:last-child{opacity:.35;background:#effaff;border-radius:50%;width:3px;height:3px;animation:7s ease-in-out infinite bb-home-star-glimmer;position:absolute;box-shadow:0 0 6px 1px #b8e2ffa6}.bb-home-stars>i:first-child{animation-delay:-1s;top:24px;left:9%}.bb-home-stars>i:nth-child(2){animation-delay:-4s;top:75px;left:28%}.bb-home-stars>i:nth-child(3){animation-delay:-2s;top:16px;left:49%}.bb-home-stars>i:nth-child(4){animation-delay:-6s;top:105px;left:72%}.bb-home-stars>i:nth-child(5){animation-delay:-3s;top:45px;left:91%}.bb-home-meteor{opacity:0;background:linear-gradient(90deg,#0000,#d9f5ff);border-radius:999px;width:48px;height:2px;animation:10s linear infinite bb-home-meteor-pass;position:absolute;top:18px;left:63%;transform:rotate(28deg)}@keyframes bb-home-star-glimmer{0%,to{opacity:.3}50%{opacity:.95}}@keyframes bb-home-meteor-pass{0%,78%{opacity:0;transform:translate(0)rotate(28deg)}80%{opacity:.8}87%,to{opacity:0;transform:translate(120px,64px)rotate(28deg)}}@media (prefers-reduced-motion:reduce){.bb-home-stars>i,.bb-home-stars>i:first-child,.bb-home-stars>i:last-child{opacity:.5;animation:none}.bb-home-meteor{opacity:0;animation:none}}.bb-home-stars>i:first-child{width:2px;height:2px}.bb-home-stars>i:nth-child(2){width:3px;height:3px}.bb-home-stars>i:nth-child(3){width:4px;height:4px}.bb-home-stars>i:nth-child(4){width:2.5px;height:2.5px}.bb-home-stars>i:nth-child(5){width:3.5px;height:3.5px}.bb-break-button{z-index:80;color:#fff7ee;-webkit-backdrop-filter:blur(14px);cursor:pointer;direction:rtl;background:linear-gradient(135deg,#5e2f17c7,#371b10e0);border:1px solid #ffae5e6b;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:5px 13px 5px 7px;transition:transform .18s,border-color .18s,box-shadow .18s,background .18s;display:inline-flex;position:fixed;top:92px;left:14px;box-shadow:0 7px 22px #0000003d,0 0 18px #ff7e2f1f,inset 0 1px #ffffff24}.bb-break-button:hover{border-color:#ffb970b3;transform:translateY(-1px);box-shadow:0 9px 26px #00000047,0 0 22px #ff7e2f33,inset 0 1px #ffffff2e}.bb-break-button:active{transform:scale(.96)}.bb-break-cup{color:#f5b66e;background:radial-gradient(circle at 35% 25%,#ffdcaf33,#c45b1f14 48%,#32140a29);border-radius:50%;place-items:center;width:35px;height:35px;display:grid;position:relative;box-shadow:inset 0 0 10px #ffb7621a,0 0 13px #ff843424}.bb-break-cup svg{width:26px;height:26px}.bb-break-label{white-space:nowrap;font-size:13px;font-weight:700;line-height:1}.bb-break-check{color:#ffe2bd;background:#ffaa5029;border-radius:50%;place-items:center;width:18px;height:18px;font-size:12px;font-weight:900;display:grid}.bb-break-steam{opacity:.65;border-left:2px solid #ffdcb9c2;border-radius:50%;width:5px;height:11px;animation:2.4s ease-in-out infinite bb-break-steam;position:absolute;top:1px}.bb-break-steam-one{left:13px}.bb-break-steam-two{animation-delay:.65s;left:20px}@keyframes bb-break-steam{0%{opacity:0;transform:translateY(3px)translate(0)}35%{opacity:.65}to{opacity:0;transform:translateY(-7px)translate(2px)}}.bb-break-button.is-saved{background:linear-gradient(135deg,#703b1be6,#411f11eb);border-color:#ffc279ad}@media (max-width:640px){.bb-break-button{gap:6px;min-height:40px;padding:4px 11px 4px 6px;top:82px;left:10px}.bb-break-cup{width:32px;height:32px}.bb-break-cup svg{width:23px;height:23px}.bb-break-label{font-size:12px}}@media (prefers-reduced-motion:reduce){.bb-break-button,.bb-break-steam{transition:none;animation:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}
.bb-home *{box-sizing:border-box}.bb-home{--navy-950:#041317;--navy-925:#061a20;--navy-900:#082329;--navy-850:#0b2f37;--navy-800:#0f3b44;--aqua-500:#159b92;--aqua-400:#28b6ae;--aqua-300:#49c7cb;--mint-200:#84d9cf;--gold-500:#ffb454;--gold-300:#ffd38d;--surface:#f5fbfb;--surface-2:#eaf4f5;--surface-3:#dfecef;--ink:#1f3439;--muted:#73898e;--line:#327a7e1f;--glass-bg:#ffffff6b;--glass-edge:#ffffffb8;--aqua-glass:#1fc8be38;--soft-shadow:16px 16px 34px #5d818729, -12px -12px 30px #ffffffeb, inset 0 1px 0 #ffffffe6;--deep-glass-shadow:0 20px 50px #0000002e, inset 0 1px 0 #ffffff1f;scroll-behavior:smooth;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 10% 8%, #49c7cb2e, transparent 25%), radial-gradient(circle at 90% 10%, #159b9221, transparent 23%), radial-gradient(circle at 50% 85%, #84d9cf14, transparent 28%), linear-gradient(145deg,var(--navy-800),var(--navy-950) 72%);margin:0;font-family:Vazirmatn,Tahoma,Arial,sans-serif}.bb-home a{color:inherit;text-decoration:none}.bb-home button{font:inherit}.bb-home .container{width:min(1220px,94vw);margin-inline:auto}.bb-home .site-header{z-index:100;pointer-events:none;padding-top:14px;position:sticky;top:0}.bb-home .nav{pointer-events:auto;-webkit-backdrop-filter:blur(18px)saturate(125%);background:linear-gradient(#ffffff1c,#ffffff0b);border:1px solid #ffffff1a;border-radius:30px;justify-content:space-between;align-items:center;gap:18px;min-height:76px;padding:12px 14px;display:flex;box-shadow:0 22px 52px #00000038,inset 0 1px #ffffff29,inset 0 -10px 24px #00000014}.bb-home .brand{color:#fff;align-items:center;gap:12px;display:flex}.bb-home .logo{background:linear-gradient(145deg,#49c7cbf2,#159b92e0);border-radius:20px;grid-template-columns:1fr 1fr;gap:4px;width:54px;height:54px;padding:8px;display:grid;box-shadow:0 12px 26px #159b9238,inset 0 2px #ffffff85,inset 0 -8px 18px #066c6a1f}.bb-home .logo span{color:#fff;background:#ffffff2e;border-radius:9px;place-items:center;font-size:12px;font-weight:900;display:grid;box-shadow:inset 0 1px #ffffff3d}.bb-home .brand-copy strong{letter-spacing:-.4px;font-size:21px;font-weight:900;display:block}.bb-home .brand-copy small{color:#ffffff8f;white-space:nowrap;margin-top:2px;font-size:10.5px;display:block}.bb-home .desktop-menu{background:#ffffff0d;border-radius:999px;align-items:center;gap:6px;padding:5px;display:flex;box-shadow:inset 0 1px #ffffff0d}.bb-home .desktop-menu a{color:#ffffffb3;border-radius:999px;padding:10px 14px;font-size:13px;font-weight:600}.bb-home .desktop-menu a.active{color:#fff;background:linear-gradient(#ffffff1f,#ffffff0f);box-shadow:inset 0 1px #ffffff26,0 8px 18px #0000001f}.bb-home .nav-actions{align-items:center;gap:9px;display:flex}.bb-home .streak,.bb-home .nav-btn{border-radius:999px}.bb-home .streak{color:#ffffffc2;white-space:nowrap;background:#ffffff0e;border:1px solid #ffffff12;align-items:center;gap:7px;padding:10px 13px;font-size:11px;display:flex;box-shadow:inset 0 1px #ffffff12}.bb-home .streak b{color:var(--gold-300)}.bb-home .nav-btn{cursor:pointer;border:0;min-height:42px;padding:0 17px;font-weight:800}.bb-home .nav-btn.login{color:#dbf8f5;background:#ffffff12;border:1px solid #ffffff14;box-shadow:inset 0 1px #ffffff1a}.bb-home .nav-btn.primary{color:#fff;background:linear-gradient(#49c7cbf2,#159b92eb);box-shadow:0 10px 22px #159b9233,inset 0 2px #ffffff6b,inset 0 -8px 18px #05716c1a}.bb-home .mobile-toggle{color:#fff;cursor:pointer;background:#ffffff12;border:0;border-radius:16px;width:44px;height:44px;font-size:20px;display:none}.bb-home .mobile-menu{-webkit-backdrop-filter:blur(18px);background:#061a20f5;border:1px solid #ffffff14;border-radius:26px;margin-top:8px;padding:12px;display:none;box-shadow:0 20px 46px #0000004d}.bb-home .mobile-menu.open{display:block}.bb-home .mobile-menu a{color:#ffffffc7;border-radius:15px;padding:12px 10px;font-size:14px;display:block}.bb-home .mobile-menu a.active{color:#fff;background:#ffffff12}.bb-home .mobile-menu .row{grid-template-columns:1fr 1fr;gap:10px;margin-top:10px;display:grid}.bb-home main{padding:26px 0 40px}.bb-home .hero{grid-template-columns:1.08fr .92fr;align-items:stretch;gap:24px;display:grid}.bb-home .hero-copy{background:radial-gradient(circle at 84% 12%,#49c7cb2b,#0000 26%),radial-gradient(circle at 14% 88%,#ffffff47,#0000 20%),linear-gradient(145deg,#ffffffe6,#e7f3f4e6);border:1px solid #ffffffd1;border-radius:42px;padding:42px;position:relative;overflow:hidden;box-shadow:22px 22px 42px #53757c29,-16px -16px 34px #ffffff2e,inset 0 2px #fffffff2,inset 0 -14px 30px #53abae0f}.bb-home .hero-copy:after{content:"0101";color:#0e918f0d;letter-spacing:-14px;pointer-events:none;direction:ltr;font-size:136px;font-weight:900;position:absolute;bottom:-38px;left:18px}.bb-home .eyebrow{color:#0b8f89;background:linear-gradient(#ffffffbf,#e9f6f6b8);border:1px solid #ffffffbf;border-radius:999px;align-items:center;gap:8px;margin-bottom:17px;padding:10px 15px;font-size:11px;font-weight:800;display:inline-flex;box-shadow:6px 6px 14px #698f941f,-6px -6px 14px #ffffffc7,inset 0 1px #ffffffe0}.bb-home .hero h1{letter-spacing:-1.8px;max-width:800px;margin:0;font-size:clamp(38px,4.9vw,62px);font-weight:900;line-height:1.22}.bb-home .hero .lead{max-width:760px;color:var(--muted);margin:18px 0 24px;font-size:15px;line-height:2.05}.bb-home .hero-actions{flex-wrap:wrap;gap:12px;margin-bottom:28px;display:flex}.bb-home .btn{cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:54px;padding:0 24px;font-size:14px;font-weight:800;display:inline-flex}.bb-home .btn.primary{color:#fff;background:linear-gradient(#49c7cbfa,#159b92f0);box-shadow:0 14px 28px #159b9233,inset 0 2px #ffffff80,inset 0 -10px 18px #076f6d1a}.bb-home .btn.secondary{color:#0b6668;background:linear-gradient(#ffffffd1,#eaf4f5c7);border:1px solid #ffffffd6;box-shadow:8px 8px 18px #6a8b9124,-8px -8px 18px #ffffffe0,inset 0 1px #fffffff2}.bb-home .hero-metrics{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.bb-home .metric{background:linear-gradient(145deg,#fffc,#e7f3f4cc);border:1px solid #ffffffc2;border-radius:24px;padding:16px;box-shadow:8px 8px 18px #698b911f,-8px -8px 18px #ffffffd1,inset 0 1px #ffffffeb}.bb-home .metric strong{color:#0c7776;font-size:21px;font-weight:900;display:block}.bb-home .metric span{color:#82969a;margin-top:3px;font-size:11px;display:block}.bb-home .hero-side{gap:16px;display:grid}.bb-home .student-card{color:#fff;background:radial-gradient(circle at 82% 12%,#49c7cb29,#0000 26%),linear-gradient(145deg,#103d46eb,#082a31f2);border:1px solid #49c7cb1f;border-radius:36px;padding:24px;position:relative;overflow:hidden;box-shadow:0 24px 52px #00000038,inset 0 1px #ffffff14,inset 0 -14px 26px #00000014}.bb-home .student-card:after{content:"";filter:blur(8px);opacity:.65;pointer-events:none;background:linear-gradient(#ffffff40,#0000);border-radius:50%;width:42%;height:22px;position:absolute;top:10px;left:12%}.bb-home .student-head,.bb-home .level-row,.bb-home .progress-meta{justify-content:space-between;align-items:center;gap:12px;display:flex}.bb-home .student-head h3{margin:0;font-size:18px;font-weight:900}.bb-home .pill{color:#ffffffb8;background:#ffffff14;border:1px solid #ffffff0f;border-radius:999px;padding:9px 12px;font-size:10.5px;box-shadow:inset 0 1px #ffffff14}.bb-home .level-row{margin-top:20px}.bb-home .level-left{align-items:center;gap:12px;display:flex}.bb-home .level-badge{color:#06363a;background:linear-gradient(145deg,#84d9cffa,#49c7cbf0);border-radius:20px;place-items:center;width:58px;height:58px;font-size:22px;font-weight:900;display:grid;box-shadow:0 12px 22px #49c7cb2e,inset 0 2px #ffffff85,inset 0 -10px 18px #0a827f14}.bb-home .level-left strong{font-size:16px;display:block}.bb-home .level-left span{color:#ffffff85;margin-top:3px;font-size:10.5px;display:block}.bb-home .xp{text-align:left;direction:ltr}.bb-home .xp strong{color:var(--gold-300);font-size:18px}.bb-home .xp small{color:#ffffff7a;margin-top:2px;font-size:9.5px;display:block}.bb-home .progress{background:#ffffff17;border-radius:999px;height:13px;margin-top:18px;overflow:hidden;box-shadow:inset 0 2px 6px #00000038}.bb-home .progress span{border-radius:inherit;background:linear-gradient(#49c7cbfa,#159b92f5);width:72%;height:100%;display:block;box-shadow:inset 0 1px #ffffff52}.bb-home .progress-meta{color:#ffffff7a;margin-top:8px;font-size:10px}.bb-home .quick-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.bb-home .quick-card,.bb-home .course-card,.bb-home .soft-panel,.bb-home .lesson,.bb-home .cta{box-shadow:var(--soft-shadow);background:linear-gradient(145deg,#ffffffd6,#e7f3f4d6);border:1px solid #fffc}.bb-home .quick-card{border-radius:30px;min-height:132px;padding:18px;position:relative;overflow:hidden}.bb-home .quick-card:after,.bb-home .course-card:after,.bb-home .soft-panel:after,.bb-home .lesson:after,.bb-home .cta:after{content:"";filter:blur(6px);opacity:.7;pointer-events:none;background:linear-gradient(#ffffffb8,#0000);border-radius:50%;width:35%;height:18px;position:absolute;top:8px;left:10%}.bb-home .quick-icon{color:#0e9f98;background:linear-gradient(145deg,#ecffff,#daf4f2);border-radius:16px;place-items:center;width:44px;height:44px;margin-bottom:12px;font-weight:900;display:grid;box-shadow:6px 6px 12px #678b901f,-6px -6px 12px #ffffffdb}.bb-home .quick-card.gold .quick-icon{color:#cf811c;background:linear-gradient(145deg,#fff8e9,#f8ead2)}.bb-home .quick-card strong{font-size:22px;font-weight:900;display:block}.bb-home .quick-card span{color:#83969b;margin-top:4px;font-size:11px;display:block}.bb-home .section{margin-top:28px}.bb-home .section-head{color:#fff;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:16px;display:flex}.bb-home .section-head h2{letter-spacing:-.7px;margin:0;font-size:30px;font-weight:900}.bb-home .section-head p{color:#ffffff9e;max-width:760px;margin:8px 0 0;font-size:13px;line-height:1.9}.bb-home .section-link{color:#fff;white-space:nowrap;background:#ffffff0f;border:1px solid #ffffff12;border-radius:999px;padding:10px 14px;font-size:12px;font-weight:800}.bb-home .course-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.bb-home .course-card{border-radius:32px;padding:20px;position:relative;overflow:hidden}.bb-home .course-top{justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px;display:flex}.bb-home .course-icon{color:#fff;background:linear-gradient(145deg,#49c7cbfa,#159b92f0);border-radius:20px;place-items:center;width:54px;height:54px;font-size:19px;font-weight:900;display:grid;box-shadow:0 10px 20px #159b922b,inset 0 2px #ffffff75}.bb-home .tag{color:#0d928c;background:#159b921a;border:1px solid #ffffff8c;border-radius:999px;padding:8px 10px;font-size:10px;font-weight:800}.bb-home .tag.gold{color:#c87916;background:#ffb45424}.bb-home .course-card h3{letter-spacing:-.2px;margin:0 0 7px;font-size:17px;font-weight:900}.bb-home .course-card p{color:#809499;min-height:70px;margin:0;font-size:12px;line-height:1.9}.bb-home .meta-row{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.bb-home .meta{color:#6f858a;background:#ecf6f7e0;border:1px solid #ffffff9e;border-radius:999px;padding:7px 10px;font-size:10px}.bb-home .course-progress{margin-top:15px}.bb-home .course-progress .bar{background:#dcebed;border-radius:999px;height:11px;overflow:hidden;box-shadow:inset 0 2px 5px #62868c1a}.bb-home .course-progress .bar span{border-radius:inherit;background:linear-gradient(#49c7cbfa,#159b92f5);height:100%;display:block}.bb-home .course-progress .info{color:#81959a;justify-content:space-between;gap:8px;margin-top:7px;font-size:9.8px;display:flex}.bb-home .experience-grid{grid-template-columns:1.1fr .9fr;gap:16px;display:grid}.bb-home .soft-panel{border-radius:34px;padding:24px;position:relative;overflow:hidden}.bb-home .soft-panel h3{margin:0;font-size:22px;font-weight:900}.bb-home .soft-panel>p{color:#7d9196;margin:9px 0 0;font-size:13px;line-height:1.95}.bb-home .steps{gap:11px;margin-top:17px;display:grid}.bb-home .step{background:linear-gradient(145deg,#ffffff9e,#ebf5f6a8);border-radius:22px;align-items:flex-start;gap:11px;padding:14px;display:flex;box-shadow:inset 0 1px #ffffffbd,5px 5px 12px #6d8e9314}.bb-home .step-index{color:#fff;background:linear-gradient(145deg,var(--aqua-500),var(--aqua-300));border-radius:14px;flex:none;place-items:center;width:38px;height:38px;font-size:11px;font-weight:900;display:grid;box-shadow:inset 0 1px #fff6}.bb-home .step strong{margin-bottom:3px;font-size:13px;display:block}.bb-home .step span{color:#7c9095;font-size:11px;line-height:1.75;display:block}.bb-home .feature-grid{grid-template-columns:repeat(2,1fr);gap:11px;margin-top:16px;display:grid}.bb-home .feature{background:linear-gradient(145deg,#ffffff9e,#ebf5f6a8);border:1px solid #ffffff9e;border-radius:24px;min-height:112px;padding:16px;box-shadow:inset 0 1px #ffffffbf}.bb-home .feature strong{margin-bottom:5px;font-size:13px;display:block}.bb-home .feature span{color:#7b9095;font-size:11px;line-height:1.8;display:block}.bb-home .lesson{border-radius:34px;position:relative;overflow:hidden}.bb-home .lesson-top{border-bottom:1px solid var(--line);padding:23px 23px 16px}.bb-home .crumb{color:#0e9792;margin-bottom:7px;font-size:10.5px;font-weight:800}.bb-home .lesson-top h3{margin:0;font-size:21px;font-weight:900}.bb-home .lesson-top p{color:#7d9196;margin:7px 0 0;font-size:12px;line-height:1.8}.lesson-.bb-home{gap:12px;padding:18px 23px 23px;display:grid}.bb-home .block{background:linear-gradient(145deg,#ffffffa8,#ecf6f7b3);border:1px solid #ffffffa8;border-radius:24px;padding:16px 18px;box-shadow:inset 0 1px #ffffffc2}.bb-home .block strong{margin-bottom:7px;font-size:13px;display:block}.bb-home .block p{color:#73888d;margin:0;font-size:12px;line-height:1.9}.bb-home .block.callout{background:linear-gradient(145deg,#d6faf7c7,#e8fafab8);border:1px solid #159b921f}.bb-home .block.code{text-align:left;color:#dcf7f4;white-space:pre-wrap;direction:ltr;background:linear-gradient(145deg,#0f2d34fa,#071f25fa);border:1px solid #49c7cb1a;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;line-height:1.8;overflow:auto;box-shadow:inset 0 1px #ffffff0d,0 12px 22px #0000001a}.bb-home .cta{border-radius:36px;grid-template-columns:1.1fr .9fr;align-items:center;gap:16px;padding:27px;display:grid;position:relative;overflow:hidden}.bb-home .cta h3{letter-spacing:-.6px;margin:0;font-size:28px;font-weight:900}.bb-home .cta p{color:#788d92;margin:10px 0 17px;font-size:13px;line-height:1.95}.bb-home .benefits{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.bb-home .benefit{color:#60787d;background:linear-gradient(145deg,#fff9,#ebf5f6a3);border:1px solid #fff9;border-radius:22px;padding:14px;font-size:12px;font-weight:700}.bb-home .benefit:before{content:"✓";color:#0b9d96;margin-left:7px;font-weight:900}.bb-home footer{color:#fff;margin-top:26px;padding-bottom:10px}.bb-home .footer-grid{grid-template-columns:1.15fr .85fr .85fr .85fr;gap:14px;display:grid}.bb-home .footer-col{background:linear-gradient(#ffffff0e,#ffffff08);border:1px solid #ffffff0f;border-radius:26px;padding:18px;box-shadow:inset 0 1px #ffffff0a}.bb-home .footer-col h4{margin:0 0 10px;font-size:14px;font-weight:900}.bb-home .footer-col p,.bb-home .footer-col a,.bb-home .footer-col li{color:#fff9;font-size:11.5px;line-height:1.95}.bb-home .footer-col ul{margin:0;padding:0;list-style:none}.bb-home .copyright{text-align:center;color:#ffffff61;margin-top:14px;font-size:10.5px}@media (max-width:1080px){.bb-home .desktop-menu,.bb-home .streak{display:none}.bb-home .mobile-toggle{place-items:center;display:grid}.bb-home .hero,.bb-home .experience-grid,.bb-home .cta{grid-template-columns:1fr}.bb-home .course-grid,.bb-home .footer-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:760px){.bb-home .site-header{padding-top:8px}.bb-home .nav{border-radius:22px;min-height:64px;padding:8px 10px}.bb-home .logo{border-radius:16px;width:46px;height:46px}.bb-home .brand-copy strong{font-size:19px}.bb-home .brand-copy small,.bb-home .nav-actions .login,.bb-home .nav-actions .primary{display:none}.bb-home main{padding-top:16px}.bb-home .hero-copy{border-radius:30px;padding:28px 20px}.bb-home .hero h1{letter-spacing:-1px;font-size:clamp(31px,8vw,42px);line-height:1.36}.bb-home .hero .lead{font-size:13px;line-height:2}.bb-home .hero-actions{grid-template-columns:1fr 1fr;display:grid}.bb-home .btn{padding:0 14px;font-size:13px}.bb-home .hero-metrics{grid-template-columns:repeat(2,1fr)}.bb-home .course-grid{grid-template-columns:1fr}.bb-home .section-head{flex-direction:column;align-items:flex-start}.bb-home .section-head h2{font-size:25px}.bb-home .feature-grid,.bb-home .benefits,.bb-home .footer-grid{grid-template-columns:1fr}.bb-home .quick-grid{grid-template-columns:1fr 1fr}}@media (max-width:460px){.bb-home .container{width:min(96vw,1220px)}.bb-home .hero-actions,.bb-home .hero-metrics,.bb-home .quick-grid{grid-template-columns:1fr}.bb-home .student-card,.bb-home .soft-panel,.bb-home .lesson,.bb-home .cta,.bb-home .course-card{border-radius:26px}.bb-home .level-row{flex-direction:column;align-items:flex-start}.bb-home .xp{text-align:right;direction:rtl}.bb-home .mobile-menu .row{grid-template-columns:1fr}}.bb-home{--muted:#586f74}.bb-home .final-brand-logo{background:#041317;border-radius:19px;width:58px;height:58px;padding:0;display:block;overflow:hidden;box-shadow:0 12px 25px #159b922b,0 5px 12px #0000002e,inset 0 1px #ffffff29}.bb-home .final-brand-logo img{object-fit:cover;object-position:center;width:100%;height:100%;display:block}.bb-home .hero-brand-mark{background:#041317;border-radius:24px;width:76px;height:76px;margin-bottom:14px;overflow:hidden;box-shadow:0 16px 32px #159b9226,0 8px 18px #1832371a,inset 0 1px #ffffff2e}.bb-home .hero-brand-mark img{object-fit:cover;width:100%;height:100%;display:block}.bb-home .hero .lead,.bb-home .metric span,.bb-home .level-left span,.bb-home .xp small,.bb-home .progress-meta,.bb-home .quick-card span,.bb-home .section-head p,.bb-home .course-card p,.bb-home .meta,.bb-home .course-progress .info,.bb-home .soft-panel>p,.bb-home .step span,.bb-home .feature span,.bb-home .crumb,.bb-home .lesson-top p,.bb-home .block p,.bb-home .cta p{color:#596f74;font-weight:600}.bb-home .brand-copy small{color:#ffffffba;font-weight:600}.bb-home .footer-col p,.bb-home .footer-col a,.bb-home .footer-col li{color:#ffffffad;font-weight:600}.bb-home .copyright{color:#ffffff8c;font-weight:600}@media (max-width:760px){.bb-home .final-brand-logo{border-radius:16px;width:48px;height:48px}.bb-home .hero-brand-mark{border-radius:20px;width:64px;height:64px}}.bb-home{background:0 0;min-height:0}.bb-home a.btn{text-decoration:none}.bb-home .lead{color:#435e64}.bb-home .student-card{height:100%}
:root{--ui-background:#082329;--ui-text:#1f3439;--ui-muted:#4c666c;--ui-accent:#076d68;--ui-accent-hover:#034c49;--ui-accent-soft:#e0f4ef;--ui-border:#bdd6d8;--ui-content-width:78rem;--ui-radius-large:1.5rem}body{background-color:#0000;background-image:radial-gradient(circle at 10% 8%,#49c7cb29,#0000 30%),linear-gradient(145deg,#0f3b44,#041317 72%);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box;background-clip:border-box,border-box}.site-header{pointer-events:auto;background:0 0;border:0;padding-block:14px}.bb-nav-shell{background:linear-gradient(#ffffff1c,#ffffff0b);border:1px solid #ffffff25;border-radius:28px;justify-content:space-between;align-items:center;gap:18px;padding:12px 16px;display:flex;box-shadow:0 20px 42px #0003,inset 0 1px #ffffff28}.bb-brand{color:#fff;flex-shrink:0;align-items:center;gap:12px;text-decoration:none;display:flex}.bb-brand:hover{color:#a6eee7}.bb-brand img{object-fit:cover;border-radius:19px}.bb-brand strong{direction:ltr;font-size:22px;display:block}.bb-brand small{color:#cae2e2;font-size:11px;display:block}.bb-navigation,.bb-menu{align-items:center;gap:8px;display:flex}.bb-menu a{color:#e2f4f2;border-radius:24px;padding:10px 13px;font-size:14px;text-decoration:none}.bb-menu a:hover,.bb-menu a[aria-current]{color:#fff;background:#ffffff1d}.bb-menu .bb-register{color:#fff;background:linear-gradient(#158b84,#09645e);border:1px solid #57b7ac}.bb-sound,.bb-menu-toggle{color:#fff;cursor:pointer;min-width:44px;min-height:44px;font:inherit;background:#ffffff15;border:1px solid #ffffff35;border-radius:16px}.bb-menu-toggle{padding-inline:12px;display:none}.site-main{padding-block:24px 48px}.site-main>.container>.reading-content{background:linear-gradient(145deg,#f9fdfd,#eaf4f5);border:1px solid #ffffffb8;border-radius:30px;padding:clamp(20px,4vw,44px);box-shadow:0 24px 60px #0002}.content-card,.auth-card{background:linear-gradient(145deg,#fff,#edf6f6);border-color:#c9dfe0;box-shadow:8px 8px 24px #426c7310,inset 0 1px #fff}.auth-button{color:#fff;background:linear-gradient(#0c8279,#08635d);border-radius:18px;box-shadow:0 8px 20px #159b9229}.auth-button:hover{background:#06534e}.section-link{font-weight:700}.site-footer{color:#d0e4e4;background:0 0;border-color:#fff2}.bb-footer{flex-wrap:wrap;justify-content:space-between;gap:24px;display:flex}.bb-footer nav{flex-wrap:wrap;gap:20px;display:flex}.bb-footer a{color:#d0e4e4}.bb-enamad-badge{align-items:center;display:flex}.bb-enamad-badge img{width:110px;max-width:100%;height:auto;display:block}.bb-home .hero h1{font-size:clamp(30px,4vw,54px);line-height:1.55}.bb-home .student-card{padding:32px}.bb-home .hero-actions{margin-top:24px}.bb-home .steps{margin-block:24px}.bb-home .btn.primary{background:linear-gradient(#0c8279,#08635d)}.bb-home .hero-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.bb-home .section-head h2{color:#effafa}.bb-home .section-head p{color:#cce0e0}.bb-home .soft-panel h2{color:#1f3439}.bb-home .hero,.bb-home .hero>*,.bb-home .course-grid>*{min-width:0}.bb-preview-layout{grid-template-columns:minmax(220px,280px) minmax(0,1fr);align-items:start;gap:24px;display:grid}.bb-preview-layout>.reading-content{max-inline-size:none;background:#f5fbfb;border-radius:28px;min-width:0;margin:0;padding:clamp(18px,3vw,36px)}.bb-outline{background:#edf6f6;border-radius:24px;min-width:0;padding:20px}.bb-outline details{border-bottom:1px solid #b9d4d4;padding-block:12px}.bb-outline summary{cursor:pointer;font-weight:700}.bb-outline ol{padding-inline-start:22px}.bb-outline li{padding-block:6px}.bb-outline a[aria-current]{font-weight:700;text-decoration-thickness:3px}.bb-preview-navigation{border-top:1px solid #bdd6d8;flex-wrap:wrap;justify-content:space-between;gap:18px;padding-top:20px;display:flex}:focus-visible{outline-offset:4px;outline:3px solid #a76a00}.site-header :focus-visible,.site-footer :focus-visible{outline-color:#ffd38d}@media (max-width:1000px){.bb-nav-shell{flex-wrap:wrap}.bb-brand small{display:none}.bb-preview-layout{grid-template-columns:1fr}}@media (max-width:760px){.container{padding-inline:12px}.site-header{position:relative;top:auto}.bb-nav-shell{border-radius:22px;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;padding:10px;display:grid}.bb-brand{grid-area:1/1;min-width:0}.bb-brand img{flex-shrink:0;width:44px;height:44px}.bb-brand strong{font-size:18px}.bb-navigation{display:contents}.bb-menu-toggle{grid-area:1/2;display:block}.bb-sound{grid-area:1/3}.bb-menu{box-sizing:border-box;background:#082b3b;border:1px solid #567f80;border-radius:18px;grid-area:2/1/auto/-1;gap:8px;width:100%;min-width:0;max-height:60svh;padding:12px;display:none;position:static;overflow-y:auto;box-shadow:0 8px 20px #0003}.bb-menu.is-open{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.bb-menu a{box-sizing:border-box;overflow-wrap:anywhere;align-items:center;gap:8px;min-width:0;min-height:48px;padding:10px;line-height:1.7;display:flex}.bb-menu a .bb-pack-icon{flex-shrink:0}.site-main>.container>.reading-content{border-radius:22px;padding:20px 16px}.bb-home .student-card{padding:24px 18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}.bb-home .student-card>.lead{color:#d6e9e9}.bb-home .student-card .step{color:#1f3439;background:linear-gradient(145deg,#f5fbfb,#e2eeee)}.bb-home .student-card .step span{color:#425e64}.bb-home .student-card .step-index{font-size:20px}.bb-outline-toggle{display:none}@media (max-width:1000px){.bb-outline-toggle{width:100%;min-height:44px;color:inherit;font:inherit;text-align:start;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:12px;padding:6px 0;font-weight:700;display:flex}.bb-outline-content[data-expanded=false]{display:none}.bb-outline-content[data-expanded=true]{display:block}.bb-outline-title{display:none}}@media (max-width:360px){.bb-menu.is-open{grid-template-columns:minmax(0,1fr)}}.bb-back-button{left:max(16px, env(safe-area-inset-left));bottom:max(18px, env(safe-area-inset-bottom));z-index:10000;color:#e2f4f2;-webkit-backdrop-filter:blur(12px);cursor:pointer;background:#08232be0;border:1px solid #8ffff07a;border-radius:50%;place-items:center;width:50px;min-width:50px;height:50px;min-height:50px;padding:0;font-family:inherit;font-size:1.45rem;line-height:1;transition:background .15s,border-color .15s,transform .15s;display:inline-grid;position:fixed;box-shadow:0 8px 22px #0000004d,inset 0 1px #ffffff21}.bb-back-button:hover{color:#fff;background:#0c5657f5;border-color:#8fffee;transform:translate(2px)}.bb-back-button:focus-visible{outline-offset:4px;outline:3px solid #ffd38d}.bb-back-button span[aria-hidden=true]{line-height:1}@media (max-width:760px){.bb-back-button{left:max(12px, env(safe-area-inset-left));bottom:max(16px, env(safe-area-inset-bottom));width:46px;min-width:46px;height:46px;min-height:46px;left:max(12px, env(safe-area-inset-left))!important;bottom:max(72px, calc(16px + env(safe-area-inset-bottom)))!important;z-index:2147483647!important;visibility:visible!important;opacity:1!important;pointer-events:auto!important;width:46px!important;min-width:46px!important;height:46px!important;min-height:46px!important;display:inline-grid!important;position:fixed!important}}body:has(.lesson-stage) .bb-back-button{width:36px!important;min-width:36px!important;height:36px!important;min-height:36px!important;left:max(20px,env(safe-area-inset-left))!important;font-size:1.2rem!important}.bb-support-contact{border-inline-start:1px solid #97e2da33;flex:250px;align-content:start;justify-items:start;gap:9px;min-width:min(100%,230px);padding-inline-start:20px;display:grid}.bb-support-contact h2{color:#b7eee7;margin:0;font-size:1rem;font-weight:800}.bb-support-contact p{color:#b1c9ce;margin:0;font-size:.88rem;line-height:1.8}.bb-support-contact a{color:#d0fff5;overflow-wrap:anywhere;direction:ltr;background:#144d536b;border:1px solid #8ee7db61;border-radius:999px;align-items:center;gap:9px;max-width:100%;padding:9px 13px;font-size:.9rem;text-decoration:none;transition:background .16s,border-color .16s,transform .16s;display:inline-flex}.bb-support-contact a:hover{background:#20706f99;border-color:#9dffedb8;transform:translateY(-1px)}.bb-support-contact a:focus-visible{outline-offset:3px;outline:2px solid #a9fff0}@media (max-width:640px){.bb-support-contact{border-inline-start:0;border-bottom:1px solid #97e2da33;flex-basis:100%;padding:0 0 16px}}.bb-home-auth-cta{color:#fff;white-space:nowrap;background:linear-gradient(#158b84,#09645e);border:1px solid #57b7ac;border-radius:999px;justify-content:center;align-items:center;gap:6px;min-height:44px;padding:0 12px;font-size:13px;font-weight:700;text-decoration:none;display:inline-flex}.bb-home-auth-cta:hover{color:#fff;background:#087269}.bb-home-auth-cta:focus-visible{outline-offset:3px;outline:3px solid #a6eee7}.bb-home-auth-cta .bb-pack-icon{flex:0 0 20px;width:20px;height:20px}@media (max-width:760px){.bb-home-auth-cta{grid-area:1/2;padding-inline:8px;font-size:12px}.bb-navigation:has(.bb-home-auth-cta) .bb-menu-toggle{grid-area:1/3}}@media (max-width:380px){.bb-home-auth-cta .bb-pack-icon{display:none}.bb-home-auth-cta{font-size:11px}}
@font-face{font-family:BitBazi IranSansX;src:url(/fonts/iransansx/IRANSansX-Light.woff)format("woff");font-style:normal;font-weight:300;font-display:swap;unicode-range:U+6??,U+750-77F,U+870-89F,U+8A0-8FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200D}@font-face{font-family:BitBazi IranSansX;src:url(/fonts/iransansx/IRANSansX-DemiBold.woff)format("woff");font-style:normal;font-weight:600;font-display:swap;unicode-range:U+6??,U+750-77F,U+870-89F,U+8A0-8FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200D}@font-face{font-family:BitBazi IranSansX;src:url(/fonts/iransansx/IRANSansX-Bold.woff)format("woff");font-style:normal;font-weight:700;font-display:swap;unicode-range:U+6??,U+750-77F,U+870-89F,U+8A0-8FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200D}@font-face{font-family:BitBazi IranSansX;src:url(/fonts/iransansx/IRANSansX-ExtraBold.woff)format("woff");font-style:normal;font-weight:800;font-display:swap;unicode-range:U+6??,U+750-77F,U+870-89F,U+8A0-8FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200D}@font-face{font-family:BitBazi IranSansX;src:url(/fonts/iransansx/IRANSansX-Black.woff)format("woff");font-style:normal;font-weight:900;font-display:swap;unicode-range:U+6??,U+750-77F,U+870-89F,U+8A0-8FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200D}@font-face{font-family:BitBazi IranSansX;src:url(/fonts/iransansx/IRANSansX-Regular.woff)format("woff");font-style:normal;font-weight:400;font-display:swap;unicode-range:U+6??,U+750-77F,U+870-89F,U+8A0-8FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200D}:root{--ui-font:"BitBazi IranSansX",Tahoma,Arial,sans-serif;--ui-text-base:1rem;--ui-text-small:.875rem;--ui-text-lead:1.125rem}body,.bb-home,.bh-home{font-family:var(--ui-font)}button,input,select,textarea{font-family:inherit}.reading-content{font-size:1.0625rem;line-height:2}.reading-content h1{line-height:1.6}.reading-content h2,.reading-content h3{line-height:1.75}.bb-menu a{font-size:.9375rem}.bb-brand small{font-size:.75rem}.bb-brand strong,[lang=en]{font-family:Arial,sans-serif}pre,code,kbd,samp,.code-block,.code-block code,.technical-value{font-family:var(--ui-mono);font-size:.9375rem}
.lesson-table-scroll{scrollbar-color:#65a9a3 #eef6f5;background:#fff;border:1px solid #c7dedd;border-radius:20px;box-shadow:0 10px 28px #12464b0a}.lesson-table{border-collapse:separate;border-spacing:0;font-size:1.25rem;line-height:1.8}.lesson-table caption{color:#145c58;text-align:start;background:#e8f5f2;border-bottom:1px solid #d2e5e2;padding:18px 22px;font-weight:700}.lesson-table th,.lesson-table td{vertical-align:top;border:0;min-width:8rem;padding:16px 20px}.lesson-table thead th{color:#245b5c;background:#f4f9f8;border-bottom:2px solid #c7e2dd;font-weight:700}.lesson-table tbody tr+tr td{border-top:1px solid #e0ecea}.lesson-table tbody tr:nth-child(2n){background:#f6faf9}.lesson-table tbody td:first-child{color:#215b59;font-weight:700}.lesson-table tbody tr:hover{background:#eaf6f2}.lesson-table td .plain-text{line-height:1.8}.lesson-image{background:#fff;border:1px solid #d2e6e3;border-radius:22px;padding:clamp(10px,2vw,20px);box-shadow:0 10px 28px #12464b0a}.lesson-image-content{border-radius:14px}.lesson-image figcaption{color:#42656a;padding-inline:6px;font-size:1.0625rem;line-height:1.8}@media (max-width:760px){.lesson-table{font-size:1.125rem}.lesson-table th,.lesson-table td{min-width:7rem;padding:12px 14px}.lesson-table caption{padding:14px 16px}.lesson-image{border-radius:16px}}
.bb-quest{color:#183b44;background:linear-gradient(140deg,#e7f8f4,#f7f3ff 60%,#edf7ff);border:1px solid #bed9d7;border-radius:26px;min-width:0;padding:clamp(16px,3vw,28px)}.bb-quest-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.bb-quest-heading h2{margin:0;font-size:clamp(1.5rem,3vw,2rem)}.bb-quest-heading p{margin:0}.bb-quest-help{font-size:1.125rem;line-height:1.8}.bb-quest-path{isolation:isolate;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:0;padding:18px 0;list-style:none;display:grid;position:relative}.bb-quest-path:before{content:"";inset-inline:8%;z-index:-1;border-top:5px dashed #a6c8cb;position:absolute;top:65px}.bb-quest-stage{--quest-color:#087f77;--quest-light:#ddf8f1;min-width:0}.bb-quest-stage:nth-child(2){--quest-color:#7040a3;--quest-light:#f1e8ff}.bb-quest-stage:nth-child(3){--quest-color:#9b5912;--quest-light:#fff1d7}.bb-quest-stage:nth-child(4){--quest-color:#2466ab;--quest-light:#e1f0ff}.bb-quest-stage:nth-child(5){--quest-color:#a13e65;--quest-light:#ffe9f1}.bb-quest-stage:nth-child(2n){padding-block-start:24px}.bb-quest-stage a{box-sizing:border-box;color:#183b44;text-align:center;overflow-wrap:anywhere;background:#ffffffed;border:2px solid #d3e4e3;border-radius:22px;flex-direction:column;align-items:center;gap:10px;height:100%;padding:14px 9px;text-decoration:none;transition:transform .15s,box-shadow .15s;display:flex;box-shadow:0 6px #bed7d54d}.bb-quest-stage a:hover{transform:translateY(-4px);box-shadow:0 10px #bed7d54d}.bb-quest-stage a:focus-visible{outline-offset:4px;outline:3px solid #064e66}.bb-quest-stage[data-current=true] a{border-color:var(--quest-color);outline:2px solid var(--quest-light)}.bb-quest-stage strong{font-size:1.125rem;line-height:1.55}.bb-quest-orb{background:var(--quest-light);width:58px;height:58px;color:var(--quest-color);border:3px solid var(--quest-color);box-shadow:0 5px 0 color-mix(in srgb,var(--quest-color),transparent 70%);font:700 28px/1 var(--ui-font);border-radius:50%;place-items:center;display:grid}.bb-quest-stage[data-completed=true] .bb-quest-orb{color:#fff;background:#08685e;border-color:#08685e}.bb-quest-step,.bb-quest-badge,.bb-quest-companion{font-size:1rem;line-height:1.6}.bb-quest-step{color:#526971}.bb-quest-companion{color:#443364;background:#f1eaff;border-radius:10px;padding:5px}.bb-quest-finish{background:#d9f5e7;border-radius:12px;padding:12px}.bb-quest-toggle{min-width:0}.bb-quest-toggle>summary{cursor:pointer;color:#075e59;background:#e7f5f2;border:1px solid #b8d9d3;border-radius:14px;padding:12px 16px;font-weight:700}.bb-quest-toggle>summary:focus-visible{outline-offset:3px;outline:3px solid #075e59}.bb-quest-toggle[open]>summary{margin-bottom:14px}@media (max-width:1024px){.bb-quest-path{grid-template-columns:1fr;gap:16px}.bb-quest-path:before{inset-inline:41px auto;border-top:0;border-inline-start:4px dashed #a6c8cb;top:35px;bottom:35px}.bb-quest-stage:nth-child(2n){padding-block-start:0}.bb-quest-stage a{text-align:start;align-items:stretch;min-height:120px;padding:14px;padding-inline-start:90px;position:relative}.bb-quest-orb{inset-inline-start:12px;position:absolute;top:22px}}@media (prefers-reduced-motion:reduce){.bb-quest-stage a{transition:none}.bb-quest-stage a:hover{transform:none}}
﻿ body:has(.course-journey){color:#e3f3f3;background:#081b2b}body:has(.course-journey)>.site-header{display:none}.site-main:has(.course-journey){padding:0}.site-main>.container:has(>.course-journey){width:100%;max-width:none;max-inline-size:none;padding:0}.course-journey{--journey-muted:#b3c9d1;isolation:isolate;color:#e3f3f3;background:radial-gradient(65% 650px at 90% 10%,#17455385,#0000),radial-gradient(50% 450px at 10% 28%,#163d5680,#0000),#081b2b;min-height:100svh;font-size:1.1rem;line-height:1.7;overflow:clip}.course-journey *{box-sizing:border-box}.course-journey :is(h1,h2,h3,p){margin:0}.course-journey :is(h1,h2,h3){color:#effcf9}.course-journey :is(button,a,select):focus-visible{outline-offset:5px;outline:3px solid #edc487}.course-journey button{font:inherit;cursor:pointer}.journey-header{background:#0a2031e8;border-bottom:1px solid #7babb329;align-items:center;gap:24px;padding:14px clamp(16px,4vw,64px);display:flex}.journey-brand{flex:none;align-items:center;gap:9px;font-family:Arial,sans-serif;display:flex;color:#dcfff6!important}.journey-brand img{object-fit:contain}.journey-context{flex-direction:column;flex:1;min-width:0;display:flex}.journey-context small{color:var(--journey-muted)}.journey-student{overflow-wrap:anywhere;align-items:center;gap:9px;max-width:240px;display:flex}.journey-student>span{background:linear-gradient(135deg,#37647a,#1b3b50);border:1px solid #628894;border-radius:14px;flex:none;place-items:center;width:38px;height:38px;display:grid}.journey-dashboard{white-space:nowrap;border:1px solid #62889470;border-radius:12px;padding:8px 14px;color:#c4e8e2!important}.journey-intro{grid-template-columns:minmax(0,1fr) minmax(230px,300px);align-items:center;gap:6vw;padding:52px clamp(20px,5vw,80px) 36px;display:grid}.journey-eyebrow{color:#8ed1c9;font-size:1rem}.journey-intro h1{margin:8px 0 14px;font-size:clamp(1.7rem,3vw,2.8rem);line-height:1.65}.journey-description{max-width:760px;color:var(--journey-muted);white-space:pre-line;line-height:1.95}.journey-intro-actions{flex-wrap:wrap;align-items:center;gap:20px;margin-top:23px;display:flex}.journey-intro-actions button,.journey-checkpoint button{color:#fff;background:linear-gradient(130deg,#2c8e89,#236a74);border:1px solid #84d3c5;border-radius:14px;padding:10px 20px;font-weight:700;box-shadow:inset 0 1px #ffffff40,0 5px #123f4e}.journey-intro-actions button:disabled{opacity:.6;cursor:default}.journey-intro-actions>span{color:var(--journey-muted);font-size:.95rem}.journey-progress{background:linear-gradient(135deg,#23425488,#102a3b88);border:1px solid #819ea440;border-radius:22px;padding:24px;box-shadow:inset 0 1px #ffffff12,0 12px 36px #0002}.journey-progress>div{justify-content:space-between;align-items:center;gap:14px;display:flex}.journey-progress strong{color:#a9e2d5;font-size:2rem}.journey-progress p{color:#bad3d8;margin-top:8px;font-size:.95rem}.journey-progress progress{appearance:none;background:#071927;border:0;border-radius:10px;width:100%;height:9px;margin-top:12px;display:block;overflow:hidden}.journey-progress progress::-webkit-progress-bar{background:#071927}.journey-progress progress::-webkit-progress-value{background:linear-gradient(90deg,#448f95,#86d1b9);border-radius:10px}.journey-progress progress::-moz-progress-bar{background:#86d1b9}.journey-modules{background:#09203288;border-block:1px solid #809daa25;flex-wrap:wrap;gap:10px;padding:14px clamp(16px,5vw,80px);display:flex}.journey-modules button{color:#aec6d0;text-align:right;background:0 0;border:1px solid #0000;border-radius:12px;align-items:center;gap:10px;max-width:100%;padding:8px 14px;display:flex}.journey-modules button>span{font-family:var(--ui-font);color:#90b7bf;direction:ltr;font-size:.8rem}.journey-modules button[aria-pressed=true]{color:#d7fff1;background:#244b5480;border-color:#58978d}.journey-enrollment{color:#d2e6e8;background:#173344;border-inline-start:3px solid #6eada6;border-radius:12px;margin:22px clamp(16px,5vw,80px);padding:18px 24px}.journey-enrollment :is(.content-card,.callout){color:inherit;box-shadow:none;background:0 0;border:0;padding:0}.journey-enrollment a{color:#a7e7da}.journey-map-heading{color:#b1cad0;flex-wrap:wrap;justify-content:space-between;gap:16px;padding:25px clamp(16px,5vw,80px) 0;font-size:.95rem;display:flex}.journey-map-heading p{flex-wrap:wrap;gap:20px;display:flex}.journey-map{isolation:isolate;direction:ltr;margin:0 20px;position:relative;container-type:inline-size}.journey-connector{pointer-events:none;z-index:-1;width:100%;height:100%;position:absolute;inset:0}.journey-connector path{fill:none;stroke-linecap:round}.journey-road-shadow{stroke:#031320;stroke-width:29px}.journey-road{stroke:#294956;stroke-width:20px}.journey-road-dash{stroke:#7399a1;stroke-width:2px;stroke-dasharray:3 12}.journey-road-done{stroke:#71bdae;stroke-width:5px}.journey-road-pending{stroke:#0000}.journey-nodes{margin:0;padding:0;list-style:none}.journey-node{--tone:#89cfc5;direction:rtl;width:clamp(260px,29cqw,350px);scroll-margin-top:100px;position:absolute;transform:translate(-50%)}.journey-node[data-tone="1"]{--tone:#b8abd9}.journey-node[data-tone="2"]{--tone:#d4b383}.journey-node[data-tone="3"]{--tone:#8fbadc}.journey-platform{border:2px solid color-mix(in srgb, var(--tone), #183648 40%);width:110px;height:43px;color:var(--tone);background:linear-gradient(160deg,#7899a04d,#1f4558);border-radius:50%;place-items:center;margin:-21px auto 24px;display:grid;position:relative;box-shadow:0 7px #1b3748,0 10px #071926,0 20px 24px #0005}.journey-platform>svg{filter:drop-shadow(0 4px 2px #0008);width:55px;height:55px;position:absolute;bottom:10px}.journey-number{border:1px solid var(--tone);color:#ecfff8;background:#244a59;border-radius:50%;place-items:center;width:29px;height:29px;font-size:.9rem;display:grid;position:absolute;bottom:-11px;right:-8px}.journey-card{background:linear-gradient(125deg,#234559f5,#142d40fa);border:1px solid #8ca3af40;border-radius:22px;padding:17px 20px 16px;transition:transform .2s,border-color .2s;position:relative;box-shadow:inset 0 1px #e5fff01a,0 6px #071723,0 18px 30px #0003}.journey-card-meta{color:var(--tone);justify-content:space-between;gap:8px;font-size:.86rem;display:flex}.journey-card .journey-chapter{color:#b3cbd4;margin:9px 0 4px;font-size:.85rem}.journey-card h3{overflow-wrap:anywhere;font-size:1.15rem;line-height:1.6}.journey-card a{color:#e0f5f2;background:#304e6070;border:1px solid #a2c2c73d;border-radius:11px;justify-content:space-between;align-items:center;gap:12px;min-height:44px;margin-top:13px;padding:8px 13px;font-size:1rem;text-decoration:none;display:flex}.journey-node[data-state=current] .journey-card{border-color:#81c3b4;box-shadow:inset 0 1px #c3ffee40,0 6px #103540,0 0 44px #53ab981c}.journey-node[data-state=current] .journey-card a{background:linear-gradient(110deg,#277d79,#286a79);border-color:#67aaac}.journey-node[data-state=completed] .journey-card-meta{color:#9edab6}.journey-card:focus-within{border-color:var(--tone);transform:scale(1.025)}@media (hover:hover){.journey-card:hover{border-color:var(--tone);transform:translateY(-4px)}}.journey-companion{pointer-events:none;z-index:3;width:50px;height:50px;position:absolute;top:0;left:0}.journey-companion[data-walking=true] .rm-bot{animation:.2s infinite alternate rm-walk}.journey-environment{z-index:-2;pointer-events:none;background-image:radial-gradient(#99c5cb18 1px,#0000 1px);background-size:45px 45px;position:absolute;inset:0;overflow:hidden}.journey-island{color:#6c9aab;opacity:.2;width:100px;height:100px;position:absolute;transform:rotate(-12deg)}.journey-island svg{width:75px;margin:auto;display:block}.journey-island span{background:linear-gradient(140deg,#4b8298,#102b45);border-radius:50%;height:25px;display:block;transform:rotate(12deg);box-shadow:0 9px #112d40,0 15px #071724}.journey-checkpoint{text-align:center;border-top:1px solid #557b833d;margin:0 20px 65px;padding:24px 18px 45px}.journey-checkpoint>span{color:#9ac5d0;background:#193849;border-radius:26px;place-items:center;width:82px;height:82px;margin-bottom:18px;font-size:2.5rem;display:inline-grid;box-shadow:0 7px #071724}.journey-checkpoint p{color:#b3c9d1;max-width:580px;margin:12px auto 22px}.journey-checkpoint.is-finished>span{color:#e4c48a}.journey-empty{text-align:center;padding:70px 24px}.journey-rewards{color:#c8e3b9;flex-wrap:wrap;gap:12px;display:flex}.journey-node .sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.site-main>.container>.reading-content.journey-reading{color:#dfecef;background:linear-gradient(145deg,#173345,#102739);border:1px solid #688b963d;max-inline-size:850px;box-shadow:0 18px 44px #0002}.journey-reading>article>h1,.journey-reading .lesson-blocks>h2,.journey-reading .lesson-blocks>h3,.journey-reading>.content-card>h2{color:#e5f7f3}.journey-reading>.section-link,.journey-reading .lesson-navigation a{color:#a5dfd2}.journey-reading>article{animation:.22s ease-out journey-enter}.journey-reading>.content-card{color:#e2f1f0;background:#1e3e50;border-color:#5a7e8b}@keyframes journey-enter{0%{opacity:.6;transform:translateY(5px)}to{opacity:1;transform:none}}@media (max-width:900px){.journey-header{flex-wrap:wrap;gap:13px}.journey-context{font-size:.95rem}.journey-intro{grid-template-columns:minmax(0,1fr) 240px;gap:24px}.journey-node{width:280px}}@media (max-width:639px){.journey-header{gap:10px;padding:10px 16px}.journey-brand img{width:38px;height:38px}.journey-brand strong{font-size:1rem}.journey-context{flex-basis:100%;order:4}.journey-student{max-width:40%;margin-inline-start:auto;font-size:.9rem}.journey-student>span{display:none}.journey-dashboard{padding:6px 9px;font-size:.85rem}.journey-intro{grid-template-columns:1fr;padding:28px 20px}.journey-intro h1{font-size:1.65rem}.journey-progress{padding:16px 20px}.journey-progress strong{font-size:1.5rem}.journey-modules{padding:12px 16px}.journey-modules button{font-size:.9rem}.journey-map{margin-inline:12px}.journey-node{width:min(280px,100cqw - 40px)}.journey-card{padding:15px}.journey-card h3{font-size:1.1rem}.journey-island{display:none}.journey-map-heading p{gap:12px;font-size:.8rem}.journey-description{font-size:1rem}.journey-enrollment{padding:16px}}@media (prefers-reduced-motion:reduce){.course-journey *,.journey-reading>article{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.journey-reading .lesson-blocks :is(.content-card,.lesson-summary,.callout,.lesson-table-scroll,.lesson-quiz){color:#203d49}.journey-reading .code-caption{color:#bdd7de}.course-journey .journey-card a:hover{color:#fff;background:#365e70}.course-journey .journey-map{margin-inline:12px}.course-journey .journey-node{width:var(--journey-card-width,220px)}.course-journey .journey-platform{width:82px;height:30px;margin:-15px auto 12px;box-shadow:0 5px #1b3748,0 8px #071926,0 12px 18px #0004}.course-journey .journey-platform>svg{width:40px;height:40px;bottom:7px}.course-journey .journey-number{width:25px;height:25px;font-size:.85rem;bottom:-8px;right:-6px}.course-journey .journey-card{border-radius:17px;padding:12px 14px}.course-journey .journey-card-meta{font-size:.82rem}.course-journey .journey-card .journey-chapter{margin:5px 0 3px;font-size:.8rem}.course-journey .journey-card h3{font-size:1.04rem;line-height:1.55}.course-journey .journey-card a{min-height:40px;margin-top:9px;padding:5px 10px;font-size:.95rem}.course-journey .journey-intro{padding-block:28px 22px}.course-journey .journey-intro h1{margin-block:5px 9px;font-size:clamp(1.6rem,2.5vw,2.3rem)}.course-journey .journey-intro-actions{margin-top:14px}.course-journey .journey-map-heading{padding-top:16px}.course-journey .journey-island{opacity:.1}.course-journey .journey-companion .rm-bot{transform-origin:bottom;scale:.82}@media (max-width:519px){.course-journey .journey-card a{min-height:44px}}.journey-breadcrumb{color:#adcccf;flex-wrap:wrap;align-items:center;gap:12px;padding:18px clamp(16px,5vw,80px) 0;font-size:1rem;display:flex}.journey-breadcrumb a{color:#98ded0}.journey-breadcrumb [aria-current=page]{color:#eefaf7;font-weight:700}.journey-level-nav{flex-wrap:wrap;justify-content:space-between;gap:20px;padding:20px clamp(20px,5vw,80px) 45px;display:flex}.journey-level-nav a{color:#ddfff4;background:linear-gradient(145deg,#2d5b68,#153b4e);border:1px solid #5c9f9a;border-radius:14px;padding:10px 18px;box-shadow:0 5px #092332}.journey-level-finished{text-align:center;color:#b8e3b7;padding:20px}.course-journey .journey-platform{border:2px solid var(--tone);background:linear-gradient(155deg, #dcfff655, color-mix(in srgb, var(--tone), #1a3d59 58%) 45%, #174153);width:112px;height:37px;box-shadow:0 5px 0 color-mix(in srgb, var(--tone), #102e43 70%), 0 10px 0 #081e2c, 0 18px 24px #0007, inset 0 3px 4px #b7ffec33;margin-bottom:17px}.course-journey .journey-platform>svg{filter:drop-shadow(3px 7px 3px #020b2299);width:78px;height:78px;bottom:9px}.course-journey .journey-node{--tone:#4fdbbb}.course-journey .journey-node[data-tone="1"]{--tone:#b294ef}.course-journey .journey-node[data-tone="2"]{--tone:#e6ba6c}.course-journey .journey-node[data-tone="3"]{--tone:#77c6f0}.course-journey .journey-card{border-color:color-mix(in srgb, var(--tone), transparent 52%);background:linear-gradient(135deg,#31566af5,#18374dfa 65%,#10273a);box-shadow:inset 0 2px 1px #e1fff32b,inset -4px -5px 10px #02152a66,0 7px #091e2d,0 16px 24px #0005}.course-journey .journey-road{stroke:#356172;stroke-width:22px}.course-journey .journey-road-shadow{stroke:#041321;stroke-width:32px}.course-journey .journey-road-dash{stroke:#9bc7ce}.course-journey .journey-road-done{stroke:#62d7b6;stroke-width:6px}.course-journey .journey-companion{margin-top:8px;margin-left:50px}.course-journey .journey-companion .rm-bot{scale:.95}.course-journey .journey-companion:not([data-walking=true]) .rm-bot{animation:2.4s ease-in-out infinite journey-idle-hop}@keyframes journey-idle-hop{0%,55%,to{translate:0}72%{translate:0 -12px}85%{translate:0}92%{translate:0 -3px}}@media (prefers-reduced-motion:reduce){.course-journey .journey-companion .rm-bot{animation:none!important}}.journey-tracks{direction:rtl;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;width:min(1180px,100% - 2rem);margin:1.25rem auto 2rem;display:grid}.journey-track-card{min-width:0;min-height:190px;color:inherit;-webkit-backdrop-filter:blur(18px);background:radial-gradient(circle at 85% 0,#69ffe71f,#0000 38%),#08232b9e;border:1px solid #8ffff029;border-radius:26px;flex-direction:column;gap:.7rem;padding:1.15rem;text-decoration:none;transition:transform .16s,border-color .16s,background .16s;display:flex;position:relative;box-shadow:inset 0 1px #ffffff14,0 16px 40px #00000024}.journey-track-card[data-disabled=false]:hover{border-color:#87ffed61;transform:translateY(-3px)}.journey-track-card[data-active=true]{background:radial-gradient(circle at 85% 0,#64ffe633,#0000 42%),#072f37c7;border-color:#77ffea9e}.journey-track-card[data-disabled=true]{opacity:.58}.journey-track-top{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.journey-track-icon{background:#ffffff0f;border:1px solid #ffffff1a;border-radius:18px;place-items:center;width:3rem;height:3rem;font-size:1.65rem;display:grid}.journey-track-active{background:#70ffe821;border-radius:999px;padding:.35rem .65rem;font-size:.76rem;font-weight:700}.journey-track-card strong{font-size:clamp(1.05rem,2vw,1.3rem)}.journey-track-card p{opacity:.76;margin:0;line-height:1.8}.journey-track-stats{justify-content:space-between;align-items:center;gap:.75rem;margin-top:auto;font-size:.86rem;display:flex}.journey-track-card progress{width:100%;height:.55rem}.journey-track-coming{background:#ffffff12;border-radius:999px;align-self:flex-start;margin-top:auto;padding:.4rem .75rem;font-size:.82rem;font-weight:800}@media (max-width:820px){.journey-tracks{grid-template-columns:1fr;width:min(100% - 1rem,680px)}.journey-track-card{min-height:155px}}.bb-project-hub{background:radial-gradient(circle at 90% 10%,#2dd4bf1f,#0000 30%),linear-gradient(145deg,#041623e6,#092536e0);border:1px solid #2dd4bf38;border-radius:1.75rem;margin:clamp(1.5rem,4vw,3rem) auto;padding:clamp(1rem,2.5vw,1.5rem);box-shadow:0 25px 70px #00000024}.bb-project-hub-head{justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:1.15rem;display:flex}.bb-project-hub-head>div:first-child>span{color:#67e8f9;letter-spacing:.14em;font-size:.72rem;font-weight:900}.bb-project-hub-head h2{color:#effeff;margin:.3rem 0 .4rem}.bb-project-hub-head p{color:#effeffb8;max-width:70ch;margin:0;line-height:1.9}.bb-project-hub-badge{color:#99f6e4;background:#2dd4bf24;border:1px solid #2dd4bf38;border-radius:999px;flex:none;padding:.55rem .8rem;font-weight:850}.bb-project-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem;display:grid}.bb-project-card{color:#effeff;background:#ffffff0e;border:1px solid #ffffff17;border-radius:1.3rem;min-width:0;padding:1rem;text-decoration:none;transition:transform .16s,border-color .16s,background .16s;position:relative}.bb-project-card:hover{background:#2dd4bf14;border-color:#2dd4bf61;transform:translateY(-3px)}.bb-project-card:focus-visible{outline-offset:3px;outline:3px solid #67e8f9}.bb-project-number{color:#03202a;background:linear-gradient(135deg,#2dd4bf,#67e8f9);border-radius:.8rem;place-items:center;min-width:2.2rem;min-height:2.2rem;margin-bottom:.9rem;font-weight:950;display:inline-grid}.bb-project-card h3{margin:0;font-size:1rem}.bb-project-card p{color:#effeffa8;margin:.45rem 0 .8rem;font-size:.86rem;line-height:1.7}.bb-project-card small{color:#99f6e4;font-weight:700}.bb-project-arrow{color:#67e8f9b3;position:absolute;inset-block-end:.75rem;inset-inline-end:.85rem}@media (max-width:1100px){.bb-project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bb-project-card:last-child{grid-column:1/-1}}@media (max-width:650px){.bb-project-hub-head{flex-direction:column}.bb-project-grid{grid-template-columns:1fr}.bb-project-card:last-child{grid-column:auto}}[data-bitbazi-project-track-active=true]{cursor:pointer!important;opacity:1!important;filter:none!important;background:radial-gradient(circle at 88% 12%,#2dd4bf29,#0000 32%),linear-gradient(145deg,#08303af2,#0a3941e6)!important;border-color:#2dd4bf8c!important;transition:transform .16s,border-color .16s,box-shadow .16s!important;box-shadow:inset 0 1px #ffffff14,0 16px 42px #00000029!important}[data-bitbazi-project-track-active=true]:hover{transform:translateY(-3px);border-color:#67e8f9c7!important;box-shadow:inset 0 1px #ffffff1a,0 20px 50px #00000038!important}[data-bitbazi-project-track-active=true]:focus-visible{outline-offset:4px!important;outline:3px solid #67e8f9!important}[data-bitbazi-project-track-count=true]{color:#99f6e4!important;background:#2dd4bf1f!important;border-color:#2dd4bf42!important}#bitbazi-project-hub{scroll-margin-top:1.5rem}@media (max-width:820px){.journey-tracks{grid-template-columns:repeat(3,minmax(0,1fr));gap:.4rem;width:min(100% - 1rem,680px);margin:.75rem auto 1.25rem}.journey-track-card{text-align:center;border-radius:17px;align-items:center;gap:.35rem;min-height:108px;padding:.55rem .3rem}.journey-track-top{flex-direction:column;justify-content:center;gap:.25rem;width:100%}.journey-track-icon{border-radius:12px;width:2.25rem;height:2.25rem;font-size:1.2rem}.journey-track-active{padding:.15rem .35rem;font-size:.58rem}.journey-track-card strong{text-align:center;min-height:2.7em;font-size:clamp(.68rem,2.8vw,.82rem);line-height:1.4}.journey-track-card p,.journey-track-stats,.journey-track-card progress{display:none}.journey-track-coming{align-self:center;margin-top:0;padding:.2rem .4rem;font-size:.62rem}.course-journey{font-size:.96rem;line-height:1.55}.course-journey .journey-header{gap:7px;padding:7px 12px}.course-journey .journey-brand img{width:32px;height:32px}.course-journey .journey-context{font-size:.78rem;line-height:1.35}.course-journey .journey-student{max-width:38%;font-size:.76rem}.course-journey .journey-dashboard{padding:4px 8px;font-size:.72rem}.course-journey .journey-tracks{gap:6px;width:calc(100% - 20px);margin:8px auto 10px}.course-journey .journey-track-card{border-radius:15px;gap:4px;min-height:88px;padding:6px 4px}.course-journey .journey-track-icon{width:30px;height:30px;font-size:1rem}.course-journey .journey-track-card strong{min-height:0;font-size:clamp(.65rem,2.7vw,.78rem);line-height:1.35}.course-journey .journey-track-active,.course-journey .journey-track-coming{padding:2px 5px;font-size:.56rem}.course-journey .journey-breadcrumb{gap:5px;padding:5px 12px 0;font-size:.72rem;line-height:1.4}.course-journey .journey-intro{gap:9px;padding:12px 14px 10px}.course-journey .journey-eyebrow{font-size:.72rem}.course-journey .journey-intro h1{margin:3px 0 5px;font-size:1.18rem;line-height:1.45}.course-journey .journey-description{font-size:.8rem;line-height:1.55}.course-journey .journey-intro-actions{gap:8px;margin-top:8px;font-size:.72rem}.course-journey .journey-intro-actions button{border-radius:11px;min-height:42px;padding:5px 12px;font-size:.78rem}.course-journey .journey-intro-actions>span{font-size:.7rem}.course-journey .journey-progress{border-radius:14px;padding:9px 12px}.course-journey .journey-progress strong{font-size:1.05rem}.course-journey .journey-progress p{margin-top:2px;font-size:.72rem}.course-journey .journey-progress progress{height:6px;margin-top:6px}.course-journey .journey-enrollment{border-radius:10px;margin:8px 12px;padding:9px 11px;font-size:.75rem}.course-journey .journey-enrollment :is(a,button){min-height:42px;padding:5px 10px;font-size:.76rem}.course-journey .journey-map-heading{gap:5px;padding:7px 13px 0;font-size:.75rem}.course-journey .journey-map-heading p{gap:7px;font-size:.66rem}.course-journey .journey-map{margin-inline:12px}.course-journey .journey-platform{border-width:1px;width:66px;height:24px;margin:-10px auto 8px;box-shadow:0 4px #183b4e,0 6px #071926,0 9px 13px #0004}.course-journey .journey-platform>svg{width:32px;height:32px;bottom:5px}.course-journey .journey-number{width:21px;height:21px;font-size:.7rem;bottom:-7px;right:-5px}.course-journey .journey-card{border-radius:13px;padding:8px 9px}.course-journey .journey-card-meta{gap:3px;font-size:.63rem;line-height:1.35}.course-journey .journey-card .journey-chapter{display:none}.course-journey .journey-card h3{margin-top:4px;font-size:.84rem;line-height:1.45}.course-journey .journey-card a{border-radius:9px;gap:5px;min-height:44px;margin-top:6px;padding:4px 7px;font-size:.73rem;line-height:1.3}.course-journey .journey-level-nav{gap:8px;padding:12px 12px 22px}.course-journey .journey-level-nav a{border-radius:10px;padding:7px 10px;font-size:.72rem}.course-journey .bb-project-hub{border-radius:16px;margin:10px 12px;padding:10px}.course-journey .bb-project-hub-head{gap:7px;margin-bottom:8px}.course-journey .bb-project-hub-head h2{font-size:1rem}.course-journey .bb-project-hub-head p{font-size:.73rem;line-height:1.5}.course-journey .bb-project-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.course-journey .bb-project-card{border-radius:11px;padding:8px}.course-journey .bb-project-card:last-child{grid-column:1/-1}.course-journey .bb-project-card h3{font-size:.8rem;line-height:1.4}.course-journey .bb-project-card p,.course-journey .bb-project-card small{font-size:.68rem;line-height:1.45}}@media (max-width:359px){.course-journey .journey-track-card strong{font-size:.63rem}}@media (max-width:650px){.course-journey .bb-project-hub{border-radius:17px;margin:12px 8px;padding:11px}.course-journey .bb-project-hub-head{flex-flow:wrap;align-items:center;gap:7px;margin-bottom:9px}.course-journey .bb-project-hub-head h2{font-size:1rem;line-height:1.5}.course-journey .bb-project-hub-head p{font-size:.73rem;line-height:1.55}.course-journey .bb-project-hub-badge{padding:4px 8px;font-size:.7rem}.course-journey .bb-project-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.course-journey .bb-project-card{border-radius:12px;min-height:0;padding:9px 9px 28px}.course-journey .bb-project-card:last-child{grid-column:1/-1}.course-journey .bb-project-number{border-radius:.6rem;min-width:1.65rem;min-height:1.65rem;margin-bottom:5px;font-size:.78rem}.course-journey .bb-project-card h3{font-size:.8rem;line-height:1.45}.course-journey .bb-project-card p{margin:4px 0 6px;font-size:.69rem;line-height:1.5}.course-journey .bb-project-card small{font-size:.64rem;line-height:1.45}.course-journey .bb-project-arrow{inset-block-end:6px;inset-inline-end:8px}}@media (max-width:359px){.course-journey .bb-project-grid{grid-template-columns:minmax(0,1fr)}.course-journey .bb-project-card:last-child{grid-column:auto}}.course-journey .journey-tracks--compact{flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:.5rem;width:min(1180px,100% - 2rem);margin:.75rem auto 1rem;display:flex}.course-journey .journey-tracks--compact .journey-track-card{border-radius:999px;flex-direction:row;flex:none;justify-content:center;align-items:center;gap:.45rem;width:auto;min-height:44px;padding:.4rem .75rem;display:inline-flex;box-shadow:inset 0 1px #ffffff14}.course-journey .journey-tracks--compact .journey-track-top{display:contents}.course-journey .journey-tracks--compact .journey-track-icon{border-radius:50%;flex:none;width:1.55rem;height:1.55rem;font-size:.95rem}.course-journey .journey-tracks--compact .journey-track-active{white-space:nowrap;padding:.15rem .4rem;font-size:.62rem}.course-journey .journey-tracks--compact .journey-track-card strong{white-space:nowrap;min-height:0;font-size:.84rem;line-height:1.25}.course-journey .journey-tracks--compact .journey-track-card p,.course-journey .journey-tracks--compact .journey-track-stats,.course-journey .journey-tracks--compact .journey-track-card progress{display:none}.course-journey .journey-tracks--compact .journey-track-coming{white-space:nowrap;align-self:auto;margin:0;padding:.15rem .4rem;font-size:.62rem}@media (max-width:650px){.course-journey .journey-tracks--compact{gap:.35rem;width:calc(100% - 1rem);margin:.55rem auto .8rem}.course-journey .journey-tracks--compact .journey-track-card{border-radius:999px;gap:.35rem;min-height:40px;padding:.32rem .55rem}.course-journey .journey-tracks--compact .journey-track-icon{width:1.3rem;height:1.3rem;font-size:.8rem}.course-journey .journey-tracks--compact .journey-track-card strong{font-size:clamp(.68rem,3vw,.8rem)}}.course-journey .journey-tracks--compact{flex-wrap:initial;grid-template-columns:repeat(3,minmax(0,1fr));gap:.45rem;display:grid}.course-journey .journey-tracks--compact .journey-track-card{box-sizing:border-box;text-align:center;border-radius:14px;flex-direction:column;gap:.22rem;width:100%;min-width:0;min-height:62px;padding:.4rem .25rem}.course-journey .journey-tracks--compact .journey-track-icon{width:1.35rem;height:1.35rem;font-size:.78rem}.course-journey .journey-tracks--compact .journey-track-active,.course-journey .journey-tracks--compact .journey-track-coming{display:none}.course-journey .journey-tracks--compact .journey-track-card strong{white-space:normal;overflow-wrap:anywhere;width:100%;font-size:clamp(.62rem,2.7vw,.8rem);line-height:1.25}.course-journey .journey-intro-actions button,.course-journey .journey-enrollment{display:none!important}@media (max-width:650px){.course-journey .journey-tracks--compact{grid-template-columns:repeat(3,minmax(0,1fr));gap:.35rem;width:calc(100% - 1rem)}}.course-journey .journey-road-done{stroke:#8b1e36;stroke-width:4px;filter:drop-shadow(0 0 2px #70172b)drop-shadow(0 0 5px #70172b88)}html,body{scrollbar-width:none!important;-ms-overflow-style:none!important}html::-webkit-scrollbar{width:0!important;height:0!important;display:none!important}body::-webkit-scrollbar{width:0!important;height:0!important;display:none!important}.course-journey .journey-track-buttons{direction:rtl;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:min(1180px,100% - 32px);margin:12px auto 16px;display:grid}.course-journey .journey-track-button{box-sizing:border-box;color:#def4f1;text-align:center;background:#08232bb8;border:1px solid #8ffff038;border-radius:14px;justify-content:center;align-items:center;gap:7px;min-width:0;min-height:48px;padding:8px 10px;line-height:1.45;text-decoration:none;display:flex}.course-journey .journey-track-button strong{overflow-wrap:normal;font-size:.85rem}.course-journey .journey-track-button-icon{flex:0 0 24px;justify-content:center;align-items:center;font-size:20px;display:flex}.course-journey .journey-track-button-icon img{object-fit:contain;width:24px;height:24px;display:block}.course-journey .journey-track-button[data-active=true]{background:#1e676aa6;border-color:#71c9c0}.course-journey .journey-track-button[data-disabled=true]{color:#93a9b1;background:#08232b73}.course-journey a.journey-track-button:hover{border-color:#a0e6dc}.course-journey a.journey-track-button:focus-visible{outline-offset:3px;outline:2px solid #a0e6dc}@media (max-width:600px){.course-journey .journey-track-buttons{gap:6px;width:calc(100% - 24px);margin-block:10px 14px}.course-journey .journey-track-button{border-radius:12px;flex-direction:column;gap:3px;min-height:62px;padding:6px 3px}.course-journey .journey-track-button strong{font-size:clamp(.65rem,2.8vw,.76rem);line-height:1.4}.course-journey .journey-track-button-icon{flex-basis:auto;height:22px;font-size:18px}.course-journey .journey-track-button-icon img{width:22px;height:22px}}.course-journey .journey-intro{margin:12px auto 6px;padding-block:0}.course-journey .journey-intro h1{margin-block:4px 6px}.course-journey .journey-eyebrow{margin-block:0 4px}.course-journey .journey-map{margin-top:0}@media (max-width:650px){.course-journey .journey-intro{margin-block:10px 4px;padding-block:0}}.course-journey .journey-map[data-layout=five-module-route]{background:radial-gradient(35% 24% at 50% 48%,#4b93811c,#0000 82%),radial-gradient(62% 72% at 50% 52%,#163b4930,#0000 78%);border-radius:38px;width:min(1280px,100% - 32px);margin:8px auto 44px;overflow:visible}.course-journey:has(.journey-map[data-layout=five-module-route]){background:linear-gradient(#03182424,#03182475),0 0}.journey-map[data-layout=five-module-route] .journey-environment{background-image:radial-gradient(#b5e9dd20 1px,#0000 1px),radial-gradient(at 50% 54%,#43837412,#0000 55%);background-size:42px 42px,auto;border-radius:38px}.journey-map[data-layout=five-module-route] .journey-island{opacity:.18;filter:drop-shadow(0 8px 12px #0006)}.journey-map[data-layout=five-module-route] .journey-node{z-index:1;width:var(--journey-card-width)}.journey-map[data-layout=five-module-route] .journey-platform{box-shadow:0 6px 0 color-mix(in srgb, var(--tone), #102e43 70%), 0 11px 0 #081e2c, 0 22px 30px #0008, inset 0 3px 5px #b7ffec40;border-width:2px}.journey-map[data-layout=five-module-route] .journey-number{background:color-mix(in srgb, var(--tone), #143249 60%);box-shadow:0 0 18px color-mix(in srgb, var(--tone), transparent 65%)}.journey-map[data-layout=five-module-route] .journey-card{background:radial-gradient(circle at 86% 0%, color-mix(in srgb, var(--tone), transparent 87%), transparent 60%), linear-gradient(145deg, #274c60f5, #122e43fa 72%);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:18px;min-height:146px}.journey-route-center{z-index:1;color:#d9fff5;pointer-events:none;background:linear-gradient(145deg,#0e2a39d9,#173b49c9);border:1px solid #7dd7c45c;border-radius:23px;justify-items:center;gap:2px;width:132px;padding:12px 10px;display:grid;position:absolute;top:51%;left:50%;transform:translate(-50%,-50%);box-shadow:0 10px 28px #0004,inset 0 1px #e7fff41c}.journey-route-center>span{color:#fff;background:linear-gradient(140deg,#48bca4,#17667a);border:1px solid #83ead4;border-radius:13px;place-items:center;width:38px;height:38px;font:900 20px/1 Arial,sans-serif;display:grid;box-shadow:0 5px #0b3d4c,0 0 20px #59d5ba48}.journey-route-center strong{letter-spacing:.02em;font:800 13px/1.4 Arial,sans-serif}.journey-route-center small{color:#a9d4d3;font-size:10px}@media (max-width:639px){.course-journey .journey-map[data-layout=five-module-route]{border-radius:24px;width:calc(100% - 18px);margin:0 auto 30px}.journey-map[data-layout=five-module-route] .journey-card{border-radius:14px;min-height:138px;padding:9px 10px}.journey-map[data-layout=five-module-route] .journey-card-meta{gap:4px;font-size:10px}.journey-map[data-layout=five-module-route] .journey-card .journey-chapter{margin:4px 0 2px;font-size:10px}.journey-map[data-layout=five-module-route] .journey-card h3{font-size:12px;line-height:1.5}.journey-map[data-layout=five-module-route] .journey-card a{gap:5px;min-height:36px;margin-top:7px;padding:4px 6px;font-size:10px}.journey-map[data-layout=five-module-route] .journey-platform{margin-bottom:12px}.journey-route-center{display:none}}.course-journey .journey-map[data-layout=five-module-route]{background:radial-gradient(42% 38% at 50% 55%,#3c928524,#0000 76%),radial-gradient(80% 92% at 50% 55%,#0b303e52,#0000 80%);border-radius:32px;width:min(1200px,100% - 36px);margin:-6px auto 30px}.journey-map[data-layout=five-module-route] .journey-connector{z-index:0;overflow:visible}.journey-map[data-layout=five-module-route] .journey-road-shadow{stroke:#061923;stroke-width:38px}.journey-map[data-layout=five-module-route] .journey-road{stroke:#39707a;stroke-width:28px}.journey-map[data-layout=five-module-route] .journey-road-dash{stroke:#b5e5dc;stroke-width:2.3px;stroke-dasharray:4 13}.journey-map[data-layout=five-module-route] .journey-road-done{stroke:#a42a3b;stroke-width:5px}.journey-map[data-layout=five-module-route] .journey-environment{display:none}.five-module-stations{z-index:2;direction:ltr;margin:0;padding:0;list-style:none;position:absolute;inset:0}.five-module-node{--module-tone:#63e3c5;width:var(--journey-card-width);text-align:right;direction:rtl;position:absolute;transform:translate(-50%)}.five-module-node[data-tone="1"]{--module-tone:#ffca62}.five-module-node[data-tone="2"]{--module-tone:#76c8ff}.five-module-node[data-tone="3"]{--module-tone:#c39aff}.five-module-node[data-tone="4"]{--module-tone:#48d9d2}.five-module-station{border:2px solid color-mix(in srgb, var(--module-tone) 78%, white 22%);background:linear-gradient(160deg, color-mix(in srgb, var(--module-tone) 45%, #254d59), #143441 76%);border-radius:50%;place-items:center;width:68px;height:34px;margin:0 auto 12px;display:grid;position:relative;transform:translateY(-50%);box-shadow:0 5px #0b202b,0 10px 14px #0007,inset 0 2px 4px #fff4}.five-module-icon{filter:drop-shadow(0 4px 3px #0008);font-size:29px;line-height:1;position:absolute;bottom:9px}.five-module-number{border:1px solid var(--module-tone);color:#f4fffc;width:25px;height:25px;box-shadow:0 0 12px color-mix(in srgb, var(--module-tone) 45%, transparent);background:#123444;border-radius:50%;place-items:center;font-size:12px;font-weight:900;display:grid;position:absolute;bottom:-10px;right:-10px}.five-module-card{box-sizing:border-box;border:1px solid color-mix(in srgb, var(--module-tone) 48%, #50727c);color:#e8f7f4;background:linear-gradient(145deg,#1d4252f7,#0c2737fa);border-radius:16px;gap:6px;min-height:133px;padding:10px 12px 9px;text-decoration:none;transition:transform .18s,border-color .18s,filter .18s;display:grid;box-shadow:0 5px #081d28,0 12px 20px #0005,inset 0 1px #ffffff1c}.five-module-card:hover{border-color:var(--module-tone);filter:brightness(1.08);transform:translateY(-3px)}.five-module-card:focus-visible{outline-offset:3px;outline:2px solid #d7fff6}.five-module-card-top{color:var(--module-tone);white-space:nowrap;justify-content:space-between;align-items:center;gap:4px;font-size:10px;line-height:1.3;display:flex}.five-module-card-top span{text-overflow:ellipsis;overflow:hidden}.five-module-title{color:#f1fbfa;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:38px;font-size:13px;font-weight:850;line-height:1.45;display:-webkit-box;overflow:hidden}.five-module-progress-text{color:#b5cbd1;justify-content:space-between;align-items:center;gap:5px;font-size:10px;display:flex}.five-module-progress-text b{color:var(--module-tone);font-size:10px}.five-module-progress{background:#8bb5bd2e;border-radius:99px;height:4px;display:block;overflow:hidden}.five-module-progress i{border-radius:inherit;background:var(--module-tone);height:100%;box-shadow:0 0 8px color-mix(in srgb, var(--module-tone) 72%, transparent);display:block}.five-module-action{color:#d8efea;border-top:1px solid #d4f4ef1c;justify-content:space-between;align-items:center;margin-top:1px;padding-top:5px;font-size:10.5px;display:flex}.five-module-action>span{font-size:15px;line-height:1}.five-module-node[data-state=current] .five-module-card{border-color:var(--module-tone);box-shadow:0 5px 0 #0a3138, 0 0 20px color-mix(in srgb, var(--module-tone) 18%, transparent), inset 0 1px #ffffff25}.five-module-node[data-state=completed] .five-module-card-top span{color:#b1e9c8}.journey-map[data-layout=five-module-route] .journey-route-center{opacity:.88;width:110px;padding:8px;top:51%}.journey-map[data-layout=five-module-route] .journey-route-center>span{width:30px;height:30px;font-size:17px}@media (max-width:639px){.course-journey .journey-map[data-layout=five-module-route]{border-radius:22px;width:calc(100% - 24px);margin:-8px auto 24px}.journey-map[data-layout=five-module-route] .journey-road-shadow{stroke-width:30px}.journey-map[data-layout=five-module-route] .journey-road{stroke-width:21px}.journey-map[data-layout=five-module-route] .journey-road-dash{stroke-width:1.8px;stroke-dasharray:3 10}.five-module-station{width:56px;height:28px;margin-bottom:10px}.five-module-icon{font-size:24px;bottom:7px}.five-module-number{width:22px;height:22px;font-size:11px;bottom:-9px;right:-8px}.five-module-card{border-radius:13px;gap:5px;min-height:126px;padding:8px 9px}.five-module-card-top{font-size:8.5px}.five-module-title{min-height:34px;font-size:11px;line-height:1.5}.five-module-progress-text,.five-module-progress-text b{font-size:9px}.five-module-action{padding-top:4px;font-size:9px}.five-module-action>span{font-size:13px}.journey-map[data-layout=five-module-route] .journey-route-center{display:none}}
