@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');
:root{--green:#142e27;--deep:#10261f;--gold:#c4a375;--paper:#f3f0e7;--ink:#20392f;--muted:#6c7166;--line:#d8d9c9;--serif:'Libre Caslon Display',Georgia,serif;--sans:'DM Sans',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #a67530;outline-offset:5px}.skip{position:fixed;top:-100px;left:20px;background:var(--paper);padding:10px;z-index:100}.skip:focus{top:10px}.announcement{background:var(--deep);color:#b7c1ad;font-size:9px;letter-spacing:2px;padding:10px 5%;text-align:center;border-bottom:1px solid #ffffff0d}.announcement span{position:absolute;right:5%;color:var(--gold)}header{height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 5%;background:var(--green);color:#eae8dc;border-bottom:1px solid #b7a27836}.brand{display:flex;align-items:center;gap:13px;line-height:1.25;font-family:Georgia,serif;font-size:17px;letter-spacing:1.2px}.brand-icon{display:grid;place-items:center;width:40px;height:47px;border:1px solid var(--gold);color:var(--gold);font-size:30px;border-radius:20px 20px 4px 4px}.brand small{display:block;font-family:var(--sans);font-size:8px;letter-spacing:1.5px;margin-top:7px;color:var(--gold)}nav{display:flex;gap:30px;font-size:12px}nav a{padding:12px 0;color:#d6dbce}nav a:hover,nav [aria-current]{color:var(--gold);border-bottom:1px solid var(--gold)}.nav-cta{font-size:11px;border:1px solid #d4b77b57;padding:10px 17px}.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 75% 40%,#244238 0,transparent 55%),var(--green);color:var(--paper);padding:67px 5% 0;display:grid;grid-template-columns:1fr 1fr;column-gap:25px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600;display:block}.hero .eyebrow{color:var(--gold);display:flex;align-items:center;gap:8px}.dot{height:5px;width:5px;background:var(--gold);border-radius:50%;display:inline-block}.hero h1{font-family:var(--serif);font-size:clamp(65px,7.2vw,112px);font-weight:400;line-height:.97;letter-spacing:-2px;margin:29px 0 23px}em{font-weight:400;color:var(--gold)}.hero-sub{font-family:var(--serif);font-size:27px;line-height:1.25;margin:0 0 18px}.hero-desc{color:#b8c4b6;max-width:435px;font-size:13px;line-height:1.85}.hero-actions{display:flex;gap:28px;align-items:center;margin-top:27px}.button{padding:14px 23px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:36px;justify-content:space-between;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.gold{background:var(--gold);color:#173026}.gold:hover{background:#d6b986}.text-link{font-size:12px;padding:9px 0;border-bottom:1px solid #9aab9366}.hero-note{font-size:8px;letter-spacing:1.6px;color:#91a591;margin-top:29px}.hero-note span{color:var(--gold);margin-right:6px}.hero-art{position:relative;align-self:center}.hero-art svg{display:block;width:100%;max-height:570px}.art-label{display:block;text-align:center;color:#94a187;font-size:7px;letter-spacing:1.8px;margin-top:-4px}.hero-index{grid-column:1/-1;border-top:1px solid #aabd9e27;margin-top:45px;padding:17px 0;font-size:8px;color:#839a86;letter-spacing:1.5px;display:flex;justify-content:space-between}.fact-strip{padding:23px 5%;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:0;background:#eae9de}.fact-strip>div{flex:1;border-right:1px solid #cdd0c1;padding-left:35px;display:flex;flex-direction:column;line-height:1.3}.fact-strip>div:first-child{padding-left:0}.fact-strip strong{font-family:var(--serif);font-size:29px;font-weight:400}.fact-strip i{font-style:normal;font-size:20px}.fact-strip span{font-size:8px;letter-spacing:1.8px;margin-top:7px;color:#747b6a}.fact-strip>a{font-size:10px;padding-left:38px;color:#686e5e}.section{padding:64px 5%}.section-heading{display:flex;justify-content:space-between;gap:60px;align-items:flex-end}.section .eyebrow{color:#7a806c}h2{font-family:var(--serif);font-size:43px;line-height:1.15;font-weight:400;letter-spacing:-.5px;margin:16px 0}.section-heading>p{max-width:420px;color:var(--muted);font-size:13px;line-height:1.9;margin:0 0 13px}.source{font-size:11px;text-decoration:underline;text-underline-offset:4px;display:inline-block;margin:8px 8px 0 0;color:#61745c}.intro-line{margin-top:32px;border-top:1px solid var(--line);padding-top:25px;display:grid;grid-template-columns:1fr 2fr 1fr;gap:35px;align-items:center}.intro-line>span{font-size:9px;letter-spacing:1.3px;font-weight:600;max-width:170px}.intro-line>p{font-size:12px;color:var(--muted);margin:0}.intro-line>a{font-size:11px;justify-self:end;border-bottom:1px solid var(--line)}.guides{padding-top:17px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.guide-card{display:flex;flex-direction:column;background:#ebeade;border:1px solid #d7d8ca;padding:25px 28px;transition:transform .2s,background .2s}.guide-card:hover{background:#e2e4d4;transform:translateY(-4px)}.card-top{display:flex;justify-content:space-between;font-size:9px;text-transform:uppercase;letter-spacing:1.3px;color:#6a7963}.card-symbol{display:block;font-family:Georgia;font-size:49px;font-weight:400;color:#688061;margin:22px 0 9px}.guide-card:nth-child(2){background:#e3e6d9}.guide-card:nth-child(3){background:#ede5d7}.guide-card h3{font-family:var(--serif);font-size:30px;font-weight:400;margin:0}.guide-card p{font-size:12px;color:var(--muted);margin:9px 0 29px;max-width:270px}.card-link{margin-top:auto;border-top:1px solid #c8cdbb;padding-top:15px;display:flex;justify-content:space-between;font-size:10px}.feature-band{margin:0 5%;padding:37px 43px;display:flex;align-items:center;gap:30px;background:var(--green);color:var(--paper);border:1px solid #c1a46b}.feature-band .eyebrow{color:var(--gold);font-size:8px}.feature-band h2{font-size:35px;margin:10px 0}.feature-band p{font-size:12px;color:#aebdad;margin:0}.ornament{font-size:71px;color:var(--gold)}.outline{border:1px solid #c1a46b;color:var(--gold);margin-left:auto;white-space:nowrap}.quick{display:grid;grid-template-columns:1fr 1.3fr;gap:85px}.quick p{font-size:12px;color:var(--muted)}.quick-links a{display:flex;gap:25px;align-items:center;border-bottom:1px solid var(--line);padding:17px 0;font-size:14px}.quick-links a span{font-size:10px;color:#8b8d7b}.quick-links a b{margin-left:auto;font-weight:400}.quick-links a:hover{color:#9c7032}.update-line{margin:0 5%;padding:18px 0;border-top:1px solid var(--line);font-size:8px;letter-spacing:1px;color:#808675}.update-line time{color:var(--ink);margin-left:10px}.update-line>span{float:right;letter-spacing:0}footer{background:#e9e8dc;padding:35px 5%;display:flex;gap:30px;align-items:center;border-top:1px solid #d3d6c6}footer .brand{font-size:12px;min-width:215px}footer .brand-icon{height:36px;width:29px;font-size:24px}footer p{font-size:9px;color:#77806e;margin:0}footer>a:last-child{margin-left:auto;font-size:10px;white-space:nowrap}.article-hero{background:var(--green);color:var(--paper);padding:60px 10% 50px}.breadcrumb{font-size:9px;letter-spacing:1.6px;color:var(--gold)}.article-hero h1{font-family:var(--serif);font-weight:400;font-size:68px;line-height:1.04;margin:28px 0 20px}.article-hero>p{max-width:650px;color:#b8c4b6;font-size:14px}.article-meta{font-size:8px;letter-spacing:1.4px;color:var(--gold);margin-top:25px}.article-meta span{margin:0 10px}.article-layout{display:grid;grid-template-columns:230px minmax(0,760px);gap:65px;max-width:1180px;margin:auto;padding:55px 35px 75px}.article-layout aside{position:sticky;top:25px;align-self:start;display:flex;flex-direction:column;font-size:12px;gap:14px}.article-layout aside .eyebrow{margin-bottom:8px;color:#8c8d79}.article-layout aside a:hover{color:#987435}.article-layout article{min-width:0}.article-layout article section{margin-bottom:48px;scroll-margin-top:35px}.article-layout article section+section{border-top:1px solid var(--line);padding-top:26px}.article-layout h2{font-size:35px}.article-layout article p{font-size:14px;color:#626d5d}.article-layout article h3{font-family:var(--serif);font-size:26px;line-height:1.2;font-weight:400}.checklist{display:flex;flex-direction:column;gap:2px;margin:22px 0}.checklist label{padding:15px;display:flex;gap:12px;background:#e8e9dc;cursor:pointer;font-size:13px;align-items:center}.checklist label:has(input:checked){color:#7a8570;text-decoration:line-through}.checklist input{accent-color:var(--green);width:18px;height:18px;flex-shrink:0}.check-progress{font-size:11px!important}.reset-check,.print-btn{background:none;border:1px solid #acb29f;padding:9px 13px;font-size:11px;cursor:pointer;color:var(--ink);width:fit-content}.reset-check:hover,.print-btn:hover{background:#dde0ce}.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:25px 0}.flow>div{background:#e6e8da;padding:20px}.flow span{font-size:10px;color:#7f896e}.flow h3{margin:13px 0}.flow p{font-size:12px!important}.numbered{padding-left:22px}.numbered li{padding:8px 0;font-size:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split>div{padding:24px;background:#e6e8da}.split>div:last-child{background:#e8e1d4}.split .eyebrow{font-size:8px}.resource-list{border-top:1px solid var(--line);margin:24px 0}.resource-list a{display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);font-size:12px}.resource-list a:hover{color:#a07538}.note{background:#e6e8da;border-left:3px solid #8b9c74;padding:22px 25px;margin:24px 0}.note p{margin:5px 0}.note strong{font-size:12px}.inline-link{text-decoration:underline;font-size:13px}.endnote{border-top:1px solid var(--line);padding-top:25px;font-size:11px;display:flex;gap:25px;flex-wrap:wrap}.endnote a{text-decoration:underline}.faq-wrap{max-width:870px;padding:45px 30px 85px;margin:auto}.search-label{font-size:10px;letter-spacing:1px;text-transform:uppercase}.search-box{display:flex;align-items:center;gap:15px;border:1px solid #bac2aa;background:#eeeee3;padding:11px 20px;margin-top:8px}.search-box input{border:0;background:none;width:100%;outline:none;font-size:14px;color:var(--ink)}.search-box span{font-size:25px}.search-box kbd{font-size:12px;border:1px solid #bec7b0;padding:0 6px}#result-count{font-size:11px;color:#7b8470;margin:15px 0 25px}details{border-bottom:1px solid var(--line);scroll-margin-top:25px}summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:25px;align-items:center;font-family:var(--serif);font-size:25px;padding:21px 0;line-height:1.3}summary::-webkit-details-marker{display:none}summary>span{font-family:var(--sans);font-size:20px;color:#798870}details[open] summary>span{transform:rotate(45deg)}details>div{padding:0 0 25px;font-size:14px;color:#64725d}details p{margin:0 0 12px}details p a{text-decoration:underline}.permalink{font-size:10px;color:#7d896d}.table-scroll{overflow-x:auto;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;min-width:430px;font-size:12px;text-align:left}th{background:#e2e6d5;padding:15px}td{padding:15px;border-top:1px solid var(--line)}td:first-child{min-width:140px;font-weight:600}.buy-options{display:flex;flex-direction:column;gap:12px;margin-top:24px}.buy-options a{display:block;background:#e7e8dc;padding:20px 25px}.buy-options a:hover{background:#dce1cc}.buy-options span{font-size:9px;letter-spacing:1.3px}.buy-options h3{margin:8px 0}.buy-options p{margin:0}[hidden]{display:none!important}
@media(min-width:1600px){header,.hero,.section,.fact-strip,footer{padding-left:max(5%,calc((100vw - 1450px)/2));padding-right:max(5%,calc((100vw - 1450px)/2))}.hero h1{font-size:112px}}
@media(max-width:1000px){header{gap:20px}nav{gap:18px}.nav-cta{display:none}.hero{padding-top:45px}.hero h1{font-size:76px}.hero-actions{gap:18px}.hero-art{margin-right:-25px}.hero-sub{font-size:25px}.hero-desc{font-size:12px}.section-heading{gap:30px}.section-heading>p{max-width:360px}h2{font-size:36px}.feature-band{padding:30px}.feature-band .ornament{display:none}.guide-card{padding:20px}.guide-card h3{font-size:27px}.quick{gap:45px}.fact-strip>a{padding-left:20px}.article-layout{grid-template-columns:180px minmax(0,1fr);gap:35px}.flow{gap:8px}.flow>div{padding:15px}}
@media(max-width:680px){html{scroll-padding-top:20px}.announcement{font-size:7px;letter-spacing:1px;padding:9px 3%}.announcement span{display:none}header{height:auto;min-height:107px;flex-wrap:wrap;padding:18px 6% 12px;gap:13px}.brand{font-size:15px}.brand-icon{width:31px;height:37px;font-size:25px}.brand small{font-size:7px}nav{width:100%;gap:0;justify-content:space-between;font-size:10px}nav a{padding:6px 0}.hero{grid-template-columns:1fr;padding:37px 6% 0}.hero h1{font-size:76px;line-height:.96;margin-top:24px}.hero .eyebrow{font-size:8px;letter-spacing:1.4px}.hero-sub{font-size:25px}.hero-desc{font-size:13px;max-width:400px}.hero-actions{gap:22px}.button{padding:13px 18px;gap:25px;font-size:11px}.hero-actions .text-link{font-size:10px}.hero-note{font-size:7px;letter-spacing:1.3px}.hero-art{margin:10px 0 0}.hero-art svg{max-height:350px}.art-label{font-size:6px}.hero-index{margin-top:22px;font-size:7px}.fact-strip{padding:22px 6%;display:grid;grid-template-columns:repeat(4,1fr)}.fact-strip>div{padding-left:12px}.fact-strip>div:nth-child(4){border:0}.fact-strip strong{font-size:23px}.fact-strip span{font-size:6px;letter-spacing:.9px}.fact-strip i{font-size:14px}.fact-strip>a{grid-column:1/-1;padding:15px 0 0;text-align:center;font-size:9px}.section{padding:40px 6%}.section-heading{display:block}.section-heading h2{font-size:35px}.section-heading>p{margin-top:22px;max-width:none}.section .eyebrow{font-size:8px}.intro-line{grid-template-columns:1fr;gap:13px;margin-top:25px}.intro-line>span{max-width:none;font-size:8px}.intro-line>a{justify-self:start}.guides{padding-top:4px}.guide-grid{grid-template-columns:1fr;gap:14px;margin-top:20px}.guide-card{position:relative;padding:23px}.card-symbol{position:absolute;right:23px;top:25px;font-size:36px}.guide-card h3{margin-top:26px;font-size:31px}.guide-card p{max-width:85%;margin-bottom:23px}.card-top{font-size:8px}.card-top>span:last-child{padding-right:60px}.feature-band{margin:0 6%;padding:25px;flex-wrap:wrap;gap:22px}.feature-band h2{font-size:31px}.feature-band .outline{margin:0}.quick{grid-template-columns:1fr;gap:5px}.quick h2 br{display:none}.quick-links a{font-size:13px}.update-line{margin:0 6%;font-size:7px}.update-line>span{float:none;display:block;margin-top:8px}footer{padding:30px 6%;flex-wrap:wrap;gap:20px}footer p{font-size:9px;flex-basis:100%;order:3}footer>a:last-child{margin-left:0}.article-hero{padding:37px 6%}.article-hero h1{font-size:51px;margin-top:22px}.article-hero>p{font-size:13px}.article-meta{font-size:7px;letter-spacing:.8px}.article-layout{display:block;padding:28px 6% 50px}.article-layout aside{position:static;display:flex;flex-flow:row wrap;gap:9px;margin-bottom:35px;border-bottom:1px solid var(--line);padding-bottom:24px}.article-layout aside .eyebrow{width:100%;font-size:8px}.article-layout aside a{background:#e3e7d7;padding:6px 9px;font-size:10px}.article-layout h2{font-size:31px}.article-layout article p{font-size:13px}.flow{grid-template-columns:1fr}.flow>div{padding:18px 20px;display:grid;grid-template-columns:25px 1fr;column-gap:14px}.flow h3{margin:0}.flow p{grid-column:2}.split{grid-template-columns:1fr}.resource-list a{font-size:11px}.faq-wrap{padding:30px 6% 55px}summary{font-size:23px}details>div{font-size:13px}.endnote{gap:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{background:white;color:black;font-size:11pt}.announcement,header,footer,aside,.article-hero .breadcrumb,.print-btn,.reset-check,.endnote{display:none!important}.article-hero{background:white;color:black;padding:0}.article-hero h1{font-size:30pt}.article-hero em{color:black}.article-hero p,.article-meta{color:#444}.article-layout{display:block;padding:0;max-width:none}.article-layout article section{break-inside:avoid;margin-bottom:20px}.flow,.split{display:block}.flow>div,.split>div{padding:10px;background:white;border:1px solid #ccc}.checklist label{background:white}.source{font-size:9pt}.article-layout h2{font-size:20pt}.faq-wrap{max-width:none}details>div{display:block}.search-box,.search-label,#result-count{display:none}}
/* Video and original visual learning aids */
.video-shell{aspect-ratio:16/9;background:#132d26;overflow:hidden;border:1px solid #b89a67;border-radius:3px}.video-load{width:100%;height:100%;border:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#f3f0e7;cursor:pointer;background:radial-gradient(ellipse at 50% 70%,#355545,transparent 65%),#132d26}.video-load:hover{background-color:#1c3a30}.video-load strong{font:400 clamp(26px,4vw,44px)/1.1 var(--serif)}.video-load>span:last-child{font-size:12px;color:var(--gold)}.video-play{display:grid;place-items:center;width:64px;height:64px;border:1px solid var(--gold);border-radius:50%;color:var(--gold)}.video-play svg{width:47px;height:47px}.video-load .eyebrow{font-size:8px;color:var(--gold)}.video-shell iframe{display:block;width:100%;height:100%;border:0}.video-caption{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:13px;font-size:11px;color:var(--muted)}.article-layout article .source-note{font-size:11px;border-left:2px solid var(--gold);padding-left:13px;margin-top:20px}.lesson-intro .eyebrow{color:#8b713e}.lesson-route{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.lesson-route a{display:flex;align-items:center;gap:12px;padding:18px 12px;background:#e3e7d8;font-size:12px;line-height:1.4}.lesson-route b{font:28px var(--serif);color:#7b8866}.lesson-icon{width:64px;height:64px;display:block;margin:auto}.action-art,.refill-art,.goal-art{margin:24px 0;border:1px solid #c9cebb;background:#e9ebde;padding:22px}.diagram-label{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:9px;letter-spacing:1.4px;color:#657257}.diagram-label strong{color:#294839}.action-options,.refill-steps{display:grid;grid-template-columns:repeat(3,1fr);margin-top:24px;gap:14px}.action-options a,.refill-steps>div{display:flex;flex-direction:column;align-items:center;text-align:center;gap:7px;font-size:12px}.action-options strong{font:25px var(--serif)}.action-options a:hover{color:#916627}.action-options span,.refill-steps span{font-size:11px;line-height:1.6}.article-layout article .diagram-foot{font-size:11px;margin:20px 0 0;padding-top:13px;border-top:1px solid #ccd2bb}.refill-steps>div:last-child{color:#855038}.refill-art{background:#ede6d9}.recipe{display:flex;align-items:center;justify-content:space-around;gap:8px;margin:25px 0}.recipe>span{text-align:center;font-size:11px}.recipe>b{font-weight:400;color:#7e866f}.recipe-result{padding:13px;background:#d8e0c8;text-align:center;font-size:12px}.goal-art{background:#e7eadc}
@media(max-width:680px){.video-load{gap:7px}.video-play{width:44px;height:44px}.video-play svg{width:33px;height:33px}.video-load strong{font-size:28px}.lesson-route a{display:block;font-size:11px;padding:14px 10px}.lesson-route b{display:block;margin-bottom:7px}.action-art,.refill-art,.goal-art{padding:17px 12px}.lesson-icon{width:49px;height:49px}.action-options,.refill-steps{gap:9px}.action-options strong{font-size:21px}.recipe>span{font-size:10px}.diagram-label{font-size:8px;letter-spacing:1px}.refill-steps b{font-size:11px}}
@media print{.video-shell,.video-caption{display:none}.action-art,.refill-art,.goal-art{break-inside:avoid}.lesson-route{display:none}}
/* Question-led learning routes */
.hero-tasks{display:flex;flex-wrap:wrap;gap:7px 18px;max-width:480px;margin-top:18px;font-size:11px;color:#c8d1bc}.hero-tasks a{text-decoration:underline;text-underline-offset:4px}.answer-box{background:#e1e7d5;border-left:3px solid #697f51;padding:23px 25px;margin:0 0 27px}.answer-box .eyebrow{color:#66794f}.article-layout article .answer-box p{color:#253e30;font-size:15px;line-height:1.85;margin:12px 0}.setup-map{display:grid;grid-template-columns:1fr 1fr;gap:10px;border:1px solid #ccd2bd;padding:18px;margin:23px 0;background:#e9ecdf}.setup-map>div{display:flex;flex-direction:column;text-align:center;padding:21px 15px;border:1px solid #bbc7ae}.setup-map b{font-size:11px;letter-spacing:1px}.setup-map span{font-size:11px;margin-top:7px}.map-side,.map-main{grid-column:1/-1}.map-side{background:#dce3ce}.map-main{background:#294438;color:#eeeede;min-height:115px;justify-content:center}.map-dark{background:#e6dbcb}.map-house{background:#e1e7d6}.article-meta a{text-decoration:underline;text-underline-offset:3px}@media(max-width:680px){.hero-tasks{font-size:11px;gap:10px;margin-top:22px}.answer-box{padding:18px}.article-layout article .answer-box p{font-size:14px}.setup-map{padding:10px;gap:7px}.setup-map>div{padding:15px 9px}.article-hero h1{overflow-wrap:anywhere;font-size:44px}}