@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-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}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.isolate{isolation:isolate}.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}}.block{display:block}.contents{display:contents}.flex{display:flex}.hidden{display:none}.inline{display:inline}.table{display:table}.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}.italic{font-style:italic}.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,)}}:root{--ink:#162826;--muted:#60706d;--line:#dce5e2;--paper:#f7faf9;--white:#fff;--teal:#0f8f8b;--teal-dark:#086b68;--lime:#d9ef8b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{background:var(--paper);color:var(--ink);margin:0;font-family:Avenir Next,Avenir,Helvetica Neue,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.topbar{z-index:50;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff2;align-items:center;height:72px;padding:0 28px;display:flex;position:fixed;top:0;left:0;right:0}.brand{align-items:center;gap:12px;width:272px;display:flex}.brand-mark{background:var(--teal);color:#fff;border-radius:9px;place-items:center;width:34px;height:34px;font-weight:800;display:grid}.brand strong,.brand small{line-height:1.15;display:block}.brand strong{font-size:14px}.brand small{color:var(--muted);letter-spacing:.04em;margin-top:3px;font-size:11px}.search{border:1px solid var(--line);color:#81908d;background:#f8fbfa;border-radius:9px;align-items:center;gap:10px;width:min(500px,40vw);height:40px;margin:auto;padding:0 12px;display:flex}.search input{color:var(--ink);background:0 0;border:0;outline:0;flex:1;min-width:0}.search kbd{background:#fff;border:1px solid #d2dcda;border-radius:5px;padding:2px 6px;font-size:11px}.menu-button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px;display:none}.sidebar{z-index:40;border-right:1px solid var(--line);background:#fff;width:272px;padding:36px 24px 24px;position:fixed;top:72px;bottom:0;left:0;overflow:auto}.sidebar-label{color:#85938f;letter-spacing:.12em;text-transform:uppercase;margin:0 10px 14px;font-size:10px;font-weight:800}.sidebar nav{flex-direction:column;gap:3px;display:flex}.sidebar nav a{color:#41514e;border-radius:7px;align-items:center;gap:10px;padding:9px 10px;font-size:13px;transition:all .16s;display:flex}.sidebar nav a:hover{color:var(--teal-dark);background:#edf8f6}.sidebar nav span{color:#95a29f;width:22px;font-size:10px;font-weight:800}.sidebar-full-video{color:#fff;background:var(--teal-dark);border-radius:8px;align-items:center;gap:10px;margin-top:22px;padding:13px 12px;transition:all .18s;display:flex;box-shadow:0 9px 22px #086b6833}.sidebar-full-video:hover{background:#075d5a;transform:translateY(-1px);box-shadow:0 12px 28px #086b6845}.sidebar-full-video .sidebar-video-icon{width:29px;height:29px;color:var(--ink);background:var(--lime);border-radius:50%;flex:none;place-items:center;padding-left:1px;font-size:8px;display:grid}.sidebar-full-video span:nth-child(2){flex:1;width:auto}.sidebar-full-video strong,.sidebar-full-video small{display:block}.sidebar-full-video strong{color:#fff;font-size:11px}.sidebar-full-video small{color:#b8d7d2;margin-top:3px;font-size:8px}.sidebar-full-video b{color:var(--lime);font-size:12px}main{margin-left:272px;padding-top:72px}.hero{background:#eaf3f0;border-bottom:1px solid #d3e1dd;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;min-height:570px;padding:96px clamp(40px,7vw,110px) 76px;display:grid;position:relative;overflow:hidden}.hero:after{content:"";border:1px solid #0f8f8b29;border-radius:50%;width:500px;height:500px;position:absolute;top:-190px;right:-220px;box-shadow:0 0 0 70px #0f8f8b09,0 0 0 140px #0f8f8b06}.pill{color:var(--teal-dark);letter-spacing:.12em;border:1px solid #0f8f8b59;border-radius:4px;padding:7px 10px;font-size:10px;font-weight:800;display:inline-flex}.hero h1{letter-spacing:-.055em;margin:22px 0;font-size:clamp(44px,5vw,74px);font-weight:750;line-height:.98}.hero-copy>p{color:#52635f;max-width:670px;font-size:17px;line-height:1.65}.hero-actions{align-items:center;gap:24px;margin-top:34px;display:flex}.primary-button{background:var(--ink);color:#fff;border-radius:7px;align-items:center;gap:25px;padding:14px 18px;font-size:13px;font-weight:700;display:inline-flex}.guide-meta strong,.guide-meta small{display:block}.guide-meta strong{font-size:12px}.guide-meta small{color:#71807d;margin-top:3px;font-size:11px}.full-guide-button{color:#fff;background:var(--teal-dark);border-radius:8px;align-items:center;gap:14px;width:min(570px,100%);margin-top:30px;padding:16px 18px;transition:all .18s;display:flex;box-shadow:0 12px 28px #086b6833}.full-guide-button:hover{background:#075d5a;transform:translateY(-2px);box-shadow:0 16px 34px #086b6845}.full-guide-play{width:38px;height:38px;color:var(--ink);background:var(--lime);border-radius:50%;flex:none;place-items:center;padding-left:2px;font-size:12px;display:grid}.full-guide-button span:nth-child(2){flex:1}.full-guide-button strong,.full-guide-button small{display:block}.full-guide-button strong{font-size:14px}.full-guide-button small{color:#bcd8d4;margin-top:3px;font-size:10px}.full-guide-button>b{color:var(--lime)}.hero-panel{z-index:1;background:var(--ink);color:#fff;box-shadow:18px 18px 0 var(--lime);border-radius:4px;padding:28px;position:relative}.flow-label{color:#9db2ad;letter-spacing:.16em;font-size:9px;font-weight:800}.flow{flex-wrap:wrap;align-items:center;gap:10px;padding:24px 0 32px;display:flex}.flow span{border:1px solid #40534f;border-radius:4px;padding:8px 10px;font-size:11px}.flow b{color:var(--lime)}.hero-stat{border-top:1px solid #3c4f4b;justify-content:space-between;align-items:end;padding-top:22px;display:flex}.hero-stat strong{color:var(--lime);letter-spacing:-.04em;font-size:38px}.hero-stat span{color:#a8b7b4;font-size:11px}.quick-map{border-bottom:1px solid var(--line);background:#fff;grid-template-columns:repeat(5,1fr);padding:0 clamp(30px,6vw,90px);display:grid}.quick-map a{border-right:1px solid var(--line);color:#586864;flex-direction:column;gap:6px;min-height:74px;padding:18px 14px;font-size:11px;display:flex}.quick-map a:first-child{border-left:1px solid var(--line)}.quick-map a:hover{color:var(--teal-dark);background:#eff8f6}.quick-map span{color:var(--teal);font-size:9px;font-weight:800}.chapter-list{padding:30px clamp(30px,6vw,90px) 0}.chapter{border-bottom:1px solid var(--line);max-width:1280px;margin:0 auto;padding:90px 0 72px}.chapter-heading{grid-template-columns:80px 1fr;gap:24px;max-width:850px;margin-bottom:42px;display:grid}.chapter-number{color:var(--teal);padding-top:8px;font-size:14px;font-weight:800}.eyebrow{text-transform:uppercase;color:#8b9996;letter-spacing:.14em;margin-bottom:9px;font-size:9px;font-weight:800}.chapter h2{letter-spacing:-.04em;margin:0;font-size:clamp(32px,3.4vw,48px);line-height:1.05}.chapter-heading p{color:var(--muted);max-width:690px;margin:16px 0 0;line-height:1.65}.chapter-grid{grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);align-items:start;gap:38px;display:grid}.media-card{border:1px solid var(--line);background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 12px 34px #1f3e3912}.media-card video{aspect-ratio:1280/706;background:#dce6e3;width:100%;display:block}.media-caption{color:#7a8986;justify-content:space-between;align-items:center;padding:12px 14px;font-size:10px;display:flex}.media-caption span:first-child{color:var(--teal-dark);font-weight:700}.media-caption button,.screen-guide-label button{color:var(--teal-dark);cursor:pointer;background:0 0;border:0;padding:4px;font-size:10px;font-weight:750}.media-caption button:hover,.screen-guide-label button:hover{text-decoration:underline}.chapter-media{flex-direction:column;gap:22px;min-width:0;display:flex}.screen-guide{border:1px solid var(--line);background:#fff;border-radius:6px;margin:0;overflow:hidden;box-shadow:0 12px 34px #1f3e390f}.screen-guide-label{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:13px 15px;display:flex}.screen-guide-label span{color:var(--ink);font-size:11px;font-weight:750}.screen-guide-label small{color:#889693;letter-spacing:.04em;font-size:9px}.annotated-image{background:#e5eeeb;position:relative;overflow:hidden}.annotated-image img{width:100%;height:auto;display:block}.annotation-pin{z-index:2;background:var(--teal);color:#fff;border:3px solid #fff;border-radius:50%;place-items:center;width:28px;height:28px;margin:-14px 0 0 -14px;font-size:10px;font-weight:850;display:grid;position:absolute;box-shadow:0 3px 12px #08393666}.annotation-pin:after{content:"";border:1px solid #0f8f8b8c;border-radius:50%;width:38px;height:38px;position:absolute}.screen-guide figcaption{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.screen-guide figcaption span{border-right:1px solid var(--line);color:#52625f;align-items:center;gap:9px;min-height:52px;padding:10px 12px;font-size:10px;line-height:1.35;display:flex}.screen-guide figcaption span:last-child{border-right:0}.screen-guide figcaption b{width:20px;height:20px;color:var(--teal-dark);background:#e5f4f1;border-radius:50%;flex:none;place-items:center;font-size:9px;display:grid}.viewer-open{overflow:hidden}.viewer-backdrop{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#071513e0;place-items:center;padding:28px;display:grid;position:fixed;inset:0}.viewer-panel{background:#fff;border-radius:8px;flex-direction:column;width:min(1500px,96vw);max-height:94vh;display:flex;overflow:hidden;box-shadow:0 30px 90px #00000073}.viewer-header{border-bottom:1px solid var(--line);flex:none;justify-content:space-between;align-items:center;min-height:66px;padding:12px 18px;display:flex}.viewer-header small,.viewer-header strong{display:block}.viewer-header small{color:var(--teal);letter-spacing:.12em;text-transform:uppercase;margin-bottom:3px;font-size:9px;font-weight:800}.viewer-header strong{font-size:15px}.viewer-header button{border:1px solid var(--line);color:#4c5d59;cursor:pointer;background:#f7faf9;border-radius:6px;padding:8px 11px;font-size:11px;font-weight:700}.viewer-video{object-fit:contain;background:#0a1110;width:100%;max-height:calc(94vh - 66px);display:block}.viewer-image-wrap{background:#eef4f2;min-height:0;overflow:auto}.viewer-image{width:max-content;min-width:100%;margin:auto;position:relative}.viewer-image img{object-fit:contain;width:auto;min-width:100%;max-width:none;height:auto;max-height:calc(94vh - 140px);margin:auto;display:block}.viewer-image .annotation-pin{width:34px;height:34px;margin:-17px 0 0 -17px;font-size:12px}.viewer-legend{border-top:1px solid var(--line);background:#fff;grid-template-columns:repeat(3,1fr);display:grid}.viewer-legend span{border-right:1px solid var(--line);color:#465752;align-items:center;gap:10px;padding:13px 16px;font-size:11px;display:flex}.viewer-legend span:last-child{border-right:0}.viewer-legend b{width:22px;height:22px;color:var(--teal-dark);background:#e5f4f1;border-radius:50%;flex:none;place-items:center;font-size:9px;display:grid}.instructions{border:1px solid var(--line);background:#fff;border-radius:6px;padding:26px}.instructions h3{text-transform:uppercase;letter-spacing:.12em;color:#73827f;margin:0 0 18px;font-size:9px}.instructions ol{margin:0;padding:0;list-style:none}.instructions li{gap:14px;padding:0 0 18px;display:flex}.instructions li>span{width:23px;height:23px;color:var(--teal-dark);background:#e8f5f2;border-radius:50%;flex:none;place-items:center;font-size:10px;font-weight:800;display:grid}.instructions li p{color:#3f504c;margin:1px 0 0;font-size:13px;line-height:1.55}.checks{border-top:1px solid var(--line);flex-wrap:wrap;gap:8px;margin-top:4px;padding-top:22px;display:flex}.checks h3{width:100%;margin-bottom:8px}.checks span{color:#4e635e;background:#f8fbfa;border:1px solid #dbe6e3;border-radius:4px;padding:7px 9px;font-size:10px}.checks span:first-letter{color:var(--teal)}.back-top{color:#8a9895;width:max-content;margin:24px 0 0 auto;font-size:10px;display:block}.back-top:hover{color:var(--teal)}.empty-state{text-align:center;border:1px solid var(--line);background:#fff;max-width:600px;margin:80px auto;padding:50px}.empty-state strong,.empty-state span{display:block}.empty-state span{color:var(--muted);margin-top:8px}.finish{background:var(--ink);color:#fff;border-radius:6px;justify-content:space-between;align-items:center;margin:70px clamp(30px,6vw,90px);padding:28px 32px;display:flex}.finish>div{align-items:center;gap:16px;display:flex}.finish>div>span{background:var(--lime);width:36px;height:36px;color:var(--ink);border-radius:50%;place-items:center;font-weight:800;display:grid}.finish p,.finish strong{margin:0;display:block}.finish p{color:#aebcb9;font-size:11px;line-height:1.5}.finish strong{color:#fff;font-size:14px}.finish>a{color:var(--lime);font-size:11px;font-weight:700}footer{color:#8b9896;justify-content:space-between;padding:0 clamp(30px,6vw,90px) 35px;font-size:10px;display:flex}.full-page{background:#f4f8f7;width:100%;min-height:100vh;margin-left:0;padding-top:0;overflow:hidden}.full-topbar{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;width:100%;height:72px;padding:0 clamp(24px,5vw,72px);display:flex}.full-topbar .brand{width:auto}.back-wiki{border:1px solid var(--line);color:#465954;border-radius:6px;padding:10px 13px;font-size:11px;font-weight:700}.back-wiki:hover{border-color:var(--teal);color:var(--teal-dark)}.full-hero{color:#fff;background:var(--ink);padding:78px clamp(24px,8vw,130px) 150px;position:relative;overflow:hidden}.full-hero:after{content:"";border:1px solid #d9ef8b33;border-radius:50%;width:600px;height:600px;position:absolute;top:-350px;right:-230px;box-shadow:0 0 0 90px #d9ef8b06,0 0 0 180px #d9ef8b05}.pill-dark{color:var(--lime);border-color:#d9ef8b61}.full-hero-copy{z-index:1;max-width:900px;position:relative}.full-hero h1{letter-spacing:-.055em;max-width:820px;margin:24px 0 18px;font-size:clamp(44px,6vw,82px);line-height:.98}.full-hero p{color:#b8c6c2;max-width:690px;margin:0;font-size:16px;line-height:1.7}.full-facts{gap:34px;margin-top:35px;display:flex}.full-facts span{color:#91a49f;text-transform:uppercase;letter-spacing:.08em;font-size:10px}.full-facts strong{color:var(--lime);margin-right:5px;font-size:14px}.full-content{z-index:2;width:min(1420px,100% - 48px);margin:-92px auto 0;position:relative}.full-player-card{background:#fff;border:1px solid #cfdcda;border-radius:8px;overflow:hidden;box-shadow:0 26px 70px #112c2830}.full-player-card video{aspect-ratio:16/9;object-fit:contain;background:#07100e;width:100%;max-height:78vh;display:block}.full-player-caption{justify-content:space-between;align-items:center;min-height:54px;padding:0 18px;display:flex}.full-player-caption span{font-size:12px;font-weight:750}.full-player-caption small{color:#81908d;font-size:10px}.chapter-index{grid-template-columns:300px 1fr;gap:70px;margin:70px 0;display:grid}.chapter-index-heading>span{color:var(--teal);letter-spacing:.14em;font-size:10px;font-weight:800}.chapter-index-heading p{color:var(--muted);font-size:13px;line-height:1.6}.chapter-timeline{border-top:1px solid var(--line)}.timeline-row{border-bottom:1px solid var(--line);align-items:center;min-height:68px;display:flex}.timeline-row button{text-align:left;cursor:pointer;min-width:0;color:var(--ink);background:0 0;border:0;flex:1;grid-template-columns:38px 58px 1fr 22px;align-items:center;gap:10px;padding:18px 10px;display:grid}.timeline-row button:hover{background:#eaf5f2}.timeline-number{color:#a2afac;font-size:9px;font-weight:800}.timeline-row time{color:var(--teal-dark);font-size:11px;font-weight:800}.timeline-row strong{font-size:13px}.timeline-row button b{color:var(--teal);font-size:9px}.timeline-row>a{color:#788783;white-space:nowrap;margin-left:18px;font-size:9px;font-weight:700}.timeline-row>a:hover{color:var(--teal-dark)}.full-next{color:#fff;background:var(--teal-dark);border-radius:7px;justify-content:space-between;align-items:center;gap:30px;margin:0 clamp(24px,6vw,90px) 55px;padding:30px 34px;display:flex}.full-next small,.full-next strong{display:block}.full-next small{color:var(--lime);letter-spacing:.14em;margin-bottom:6px;font-size:9px;font-weight:800}.full-next strong{font-size:14px}.full-next a{color:var(--lime);white-space:nowrap;font-size:11px;font-weight:800}.full-footer{padding:0 clamp(24px,6vw,90px) 35px}@media (max-width:1050px){.hero{grid-template-columns:1fr;gap:45px}.hero-panel{max-width:680px}.quick-map{grid-template-columns:repeat(2,1fr)}.chapter-grid{grid-template-columns:1fr}.instructions{max-width:none}}@media (max-width:760px){.topbar{padding:0 16px}.brand{width:auto}.brand span:last-child{display:none}.search{width:auto;margin-left:16px}.search kbd{display:none}.menu-button{margin-left:10px;display:block}.sidebar{transition:all .2s;transform:translate(-100%);box-shadow:20px 0 40px #0000001f}.sidebar.open{transform:translate(0)}.site-shell main{margin-left:0}.hero{min-height:auto;padding:65px 24px 55px}.hero h1{font-size:43px}.hero-actions{flex-direction:column;align-items:flex-start}.hero-panel{box-shadow:10px 10px 0 var(--lime);padding:22px}.quick-map{padding:0}.chapter-list{padding:0 22px}.chapter{padding:68px 0 54px}.chapter-heading{grid-template-columns:1fr;gap:9px}.chapter-number{padding:0}.chapter-grid{gap:20px}.screen-guide figcaption{grid-template-columns:1fr}.screen-guide figcaption span{border-right:0;border-bottom:1px solid var(--line)}.screen-guide figcaption span:last-child{border-bottom:0}.instructions{padding:22px 18px}.viewer-backdrop{padding:10px}.viewer-panel{width:100%;max-height:96vh}.viewer-header{min-height:58px}.viewer-image img{width:100%;min-width:0;max-height:none}.viewer-legend{grid-template-columns:1fr}.viewer-legend span{border-right:0;border-bottom:1px solid var(--line)}.viewer-legend span:last-child{border-bottom:0}.finish{flex-direction:column;align-items:flex-start;gap:20px;margin:45px 22px;padding:24px}footer{flex-direction:column;gap:6px;padding:0 22px 28px}.full-topbar{padding:0 18px}.full-topbar .brand span:last-child{display:block}.full-hero{padding:58px 24px 125px}.full-hero h1{font-size:44px}.full-facts{flex-wrap:wrap;gap:16px 24px}.full-content{width:calc(100% - 28px);margin-top:-78px}.full-player-caption{flex-direction:column;justify-content:center;align-items:flex-start;gap:3px}.chapter-index{grid-template-columns:1fr;gap:22px;margin:52px 4px}.timeline-row{display:block}.timeline-row button{grid-template-columns:30px 50px 1fr 15px;width:100%}.timeline-row>a{width:max-content;margin:-8px 0 14px 98px;display:block}.full-next{flex-direction:column;align-items:flex-start;margin:0 14px 38px;padding:24px}.full-footer{padding:0 18px 25px}}@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-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}