:root{--bg:#f7f4ec;--surface:#fffdf7;--ink:#25221d;--muted:#5a5447;--accent:#7a4a26;--accent-ink:#ffffff;--accent2:#4f6b2f;--line:#e2d9c5;--hero-ink:#ffffff;--r:6px;--maxw:1180px;--measure:68ch;--hf:'Poly', Georgia, serif;--bf:'Source Sans 3', system-ui, 'Segoe UI', sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--bf)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:.18em}
h1,h2,h3,h4{font-family:var(--hf);line-height:1.18;margin:1.6em 0 .5em;font-weight:400;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.5rem);margin-top:0}
h2{font-size:clamp(1.4rem,3vw,2rem)}h3{font-size:1.2rem}
p,ul,ol,table,details{margin:0 0 1.1em}
.wrap{max-width:max(var(--maxw),min(88vw,1760px));margin:0 auto;padding:0 20px}
@media(min-width:1800px){body article.prose>:is(p,ul,ol,h2,h3,h4,blockquote,dl,details,.callout,.disclosure,.table-wrap){max-width:52rem}}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:var(--surface);padding:8px;z-index:9}
header.site{border-bottom:1px solid var(--line);background:var(--surface)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.brand{font-family:var(--hf);font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.brand svg{flex:none}
nav.main ul{list-style:none;display:flex;flex-wrap:wrap;gap:4px 18px;margin:0;padding:0}
nav.main a{color:var(--ink);text-decoration:none;font-size:.95rem;padding:4px 0;border-bottom:2px solid transparent}
nav.main a[aria-current]{border-color:var(--accent)}
.menu-btn{display:none}
@media(max-width:760px){.menu-btn{display:inline-block;background:none;border:1px solid var(--line);color:var(--ink);border-radius:var(--r);padding:6px 12px;font:inherit}
nav.main{width:100%;display:none}nav.main.open{display:block}nav.main ul{flex-direction:column;gap:6px}}
.hero{position:relative;overflow:hidden}
.hero .wrap{padding-top:56px;padding-bottom:56px}
.hero .lead{font-size:1.18rem;color:var(--muted);max-width:60ch}
.hero.full{color:var(--hero-ink);min-height:440px;display:flex;align-items:flex-end}
.hero.full img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero.full::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.62))}
.hero.full .wrap{position:relative;z-index:1;width:100%}.hero.full .lead{color:inherit;opacity:.92}
.hero.split .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero.split img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero.banner img{width:100%;max-height:380px;object-fit:cover;border-radius:var(--r);margin-top:28px}
.hero.plain{background:var(--surface);border-bottom:1px solid var(--line)}
@media(max-width:760px){.hero.split .wrap{grid-template-columns:1fr}.hero.full{min-height:340px}.hero .wrap{padding-top:36px;padding-bottom:36px}}
.page{display:grid;gap:48px;padding-top:40px;padding-bottom:64px}
.page.toc-layout{grid-template-columns:220px minmax(0,1fr)}
.page.toc-layout .toc{position:sticky;top:20px;align-self:start;font-size:.92rem;border-left:3px solid var(--accent);padding-left:14px}
.page.toc-layout .toc ul{list-style:none;padding:0;margin:0}.page.toc-layout .toc li{margin:.35em 0}
.page.toc-layout .toc a{color:var(--muted);text-decoration:none}
@media(max-width:860px){.page.toc-layout{grid-template-columns:1fr}.page.toc-layout .toc{position:static}}
/* Content uses the full container width (cards, grids, tables); only running text keeps a readable measure. */
article.prose{max-width:none;min-width:0}
article.prose>:is(p,ul,ol,h2,h3,h4,blockquote,dl,details,.callout,.disclosure,.table-wrap){max-width:47.5rem;margin-left:auto;margin-right:auto}
.page.toc-layout article.prose>*{margin-left:0;margin-right:0}
/* A heading that introduces a full-width block (cards, grid, table) lines up with that block, not the text column. */
body article.prose>:is(h2,h3):has(+ :is(.cards,nav,div,table,section,ul.grid)){max-width:none;margin-left:0;margin-right:0}
.page.wide article.prose>*{max-width:none}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:0 0 1.4em}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card h3{margin-top:0}.card p:last-child{margin-bottom:0}
a.card{display:block;color:var(--ink);text-decoration:none}a.card:hover{border-color:var(--accent)}
.callout{border-left:4px solid var(--accent2);background:var(--surface);padding:14px 18px;border-radius:0 var(--r) var(--r) 0;margin:0 0 1.2em}
.table-wrap{overflow-x:auto;margin:0 0 1.2em}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border-bottom:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
th{font-family:var(--hf);background:var(--surface)}
details{border:1px solid var(--line);border-radius:var(--r);padding:10px 16px;background:var(--surface)}
summary{cursor:pointer;font-weight:600}
.steps{counter-reset:s;list-style:none;padding:0}.steps li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:1em}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:.9rem}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:10px 18px;border-radius:var(--r);text-decoration:none;font-weight:600;border:0;font:inherit;cursor:pointer}
.aff{border:1px dashed var(--accent);border-radius:var(--r);padding:16px 18px;margin:0 0 1.2em;background:var(--surface)}
.aff .tag{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.disclosure{font-size:.88rem;color:var(--muted);border:1px solid var(--line);border-radius:var(--r);padding:10px 14px;margin:0 0 1.6em}
.meta{font-size:.88rem;color:var(--muted)}
dl dt{font-family:var(--hf);font-weight:700;margin-top:1em}dl dd{margin:.2em 0 0 0;color:var(--ink)}
footer.site{border-top:1px solid var(--line);background:var(--surface);font-size:.92rem;color:var(--muted)}
footer.site .wrap{padding-top:32px;padding-bottom:32px;display:grid;gap:18px}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 18px}
footer.site a{color:var(--muted)}
.ww{font-size:18px}
.ww header.site{background:#fffdf7;border-bottom:0;box-shadow:inset 0 -5px 0 #4f6b2f,inset 0 -8px 0 #9cc8e6}
.ww header.site .wrap{padding-top:18px;padding-bottom:22px}
.ww .brand{font-weight:400;font-size:1.5rem;color:#3f5a2a}
.ww nav.main a{font-weight:600;font-size:.95rem;color:#3b362d}
.ww nav.main a:hover{color:#7a4a26}
.ww nav.main a[aria-current]{border-color:#5d9bc9;color:#7a4a26}
.ww .hero{background:linear-gradient(180deg,#e3f0f7 0,#f7f4ec 100%)}
.ww .hero .kicker{font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#4f6b2f;margin:0 0 .6em}
.ww .hero h1{color:#2f2a22;max-width:22ch}
.ww .hero .lead{color:#4a4438;font-size:1.2rem}
.ww .hero.plain{border-bottom:0;position:relative;padding-bottom:46px;background-color:#eef5f8}
.ww .hero.plain::after{content:"";position:absolute;left:0;right:0;bottom:0;height:46px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 60' preserveAspectRatio='none'%3E%3Cpath d='M0 34 L120 14 L230 30 L360 6 L470 26 L600 12 L730 30 L860 8 L990 28 L1100 16 L1200 26 V60 H0Z' fill='%235f7d3c'/%3E%3Cpath d='M0 44 L150 30 L300 42 L450 28 L620 42 L780 30 L950 44 L1200 34 V60 H0Z' fill='%233f5a2a'/%3E%3Crect y='52' width='1200' height='8' fill='%237a4a26'/%3E%3C/svg%3E") 0 100%/100% 100% no-repeat}
.ww.p-index .hero.plain .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);column-gap:56px;grid-template-rows:1fr auto auto 1fr}
.ww.p-index .hero.plain .kicker{grid-column:1;grid-row:2}.ww.p-index .hero.plain h1{grid-column:1;grid-row:3}.ww.p-index .hero.plain .lead{grid-column:1;grid-row:4;align-self:start}
.ww.p-index .hero.plain .art{grid-column:2;grid-row:1/span 4;align-self:center}
.ww.p-index .hero.plain::after{display:none}
.ww.p-index .hero.plain{padding-bottom:0}
.ww .hero .art{border-radius:10px;overflow:hidden;box-shadow:0 14px 30px rgba(63,90,42,.22);border:6px solid #fffdf7;aspect-ratio:600/380}
.ww .hero .art svg{display:block;width:100%;height:100%}
.ww .hero.split img{border:6px solid #fffdf7;box-shadow:0 14px 30px rgba(63,90,42,.22);border-radius:10px}
@media(max-width:860px){.ww.p-index .hero.plain .wrap{display:block}.ww.p-index .hero.plain .art{margin-top:28px}}
.ww .prose h2{color:#3f5a2a;display:flex;align-items:center;gap:.55em}
.ww .prose h2::before{content:"";flex:none;width:.5em;height:.9em;border-radius:2px;background:#5d9bc9;box-shadow:.62em 0 0 #7a4a26}
.ww .prose h2{padding-left:0}
.ww .prose h2::before{margin-right:.5em}
.ww .cards{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.ww .card{border:1px solid #e2d9c5;border-radius:6px;border-top:5px solid #4f6b2f;background:#fffdf7;box-shadow:0 2px 0 #ece4d2}
.ww .card:nth-child(4n+2){border-top-color:#7a4a26}.ww .card:nth-child(4n+3){border-top-color:#5d9bc9}.ww .card:nth-child(4n){border-top-color:#a8793f}
.ww .card h3{color:#2f2a22}
.ww a.card:hover{border-color:#7a4a26;transform:translateY(-2px);transition:transform .15s}
.ww .callout{background:#eaf3f8;border-left:5px solid #5d9bc9;border-radius:0 6px 6px 0}
.ww .table-wrap{border:1px solid #e2d9c5;border-radius:6px;background:#fffdf7}
.ww th{background:#4f6b2f;color:#fff;font-family:var(--bf);font-weight:600;font-size:.86rem;letter-spacing:.02em}
.ww td:first-child{font-weight:600;color:#3b362d}
.ww tbody tr:nth-child(even) td{background:#f6f1e5}
.ww .steps li::before{background:#7a4a26;border-radius:4px;transform:rotate(45deg);width:26px;height:26px;top:2px}
.ww .steps li{counter-increment:s}
.ww details{border-color:#e2d9c5;background:#fffdf7}
.ww summary{color:#3f5a2a}
.ww figure.ph{margin:0 auto 1.6em;max-width:60rem}
.ww figure.ph img{border-radius:8px;aspect-ratio:16/9;object-fit:cover;width:100%;border:6px solid #fffdf7;box-shadow:0 8px 22px rgba(63,90,42,.16)}
.ww figure.ph figcaption{font-size:.9rem;color:var(--muted);margin-top:.5em;text-align:center}
.ww footer.site{background:#3f5a2a;color:#e8eedd;border-top:6px solid #7a4a26}
.ww footer.site a{color:#cfe4f2}
/* Trailhead signpost: post down the middle, arrow blades left and right */
.ww .post{margin:0 0 2.6em;--pole:30px}
.ww .post-h{font-family:var(--hf);font-size:1.35rem;color:#3f5a2a;text-align:center;margin:0 0 .7em}
.ww .post ul{list-style:none;margin:0 auto;padding:22px 0 30px;display:grid;grid-template-columns:minmax(0,1fr) var(--pole) minmax(0,1fr);row-gap:12px;position:relative;max-width:1400px}
.ww .post ul::before{content:"";position:absolute;top:0;bottom:22px;left:50%;width:var(--pole);transform:translateX(-50%);border-radius:6px 6px 0 0;background:linear-gradient(90deg,#5e3818,#8a5a32 40%,#7a4a26 60%,#5a3416);box-shadow:inset 0 -14px 0 #4a2c12}
.ww .post ul::after{content:"";position:absolute;left:50%;bottom:0;width:180px;height:30px;transform:translateX(-50%);background:radial-gradient(ellipse at 50% 100%,#5f7d3c 0 58%,transparent 60%)}
.ww .post .row{display:flex;grid-row:var(--row)}
.ww .post .row.r{grid-column:3}
.ww .post .row.l{grid-column:1;justify-content:flex-end}
.ww .blade{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:12px;align-items:center;width:min(100%,520px);min-height:70px;padding:10px 46px 10px 18px;color:#fff;text-decoration:none;background:var(--bc);clip-path:polygon(0 0,calc(100% - 30px) 0,100% 50%,calc(100% - 30px) 100%,0 100%);background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.05) 0 3px,transparent 3px 9px),linear-gradient(180deg,rgba(255,255,255,.12),rgba(0,0,0,.12));transition:transform .15s}
.ww .row.l .blade{padding:10px 18px 10px 46px;clip-path:polygon(30px 0,100% 0,100% 100%,30px 100%,0 50%)}
.ww .row.r .blade{margin-left:-4px}.ww .row.l .blade{margin-right:-4px}
.ww .blade .blaze{grid-row:1/span 2}
.ww .blade .bl{font-family:var(--hf);font-size:1.22rem;line-height:1.2}
.ww .blade .bm{font-size:.8rem;letter-spacing:.04em;opacity:.92}
.ww .row.r a.blade:hover,.ww .row.r a.blade:focus-visible{transform:translateX(8px)}
.ww .row.l a.blade:hover,.ww .row.l a.blade:focus-visible{transform:translateX(-8px)}
.ww a.blade:focus-visible{outline:3px solid #f2c14e;outline-offset:2px}
.ww .g-walk{--bc:#4f6b2f}.ww .g-trail{--bc:#7a4a26}.ww .g-gear{--bc:#8a6a3c}.ww .g-plan{--bc:#2f6f97}.ww .g-safe{--bc:#a2482b}
.ww .blaze{display:block;width:22px;height:30px;background:#fffdf7;border-radius:2px}
.ww .b-bar{width:14px}
.ww .b-bar2{width:14px;background:linear-gradient(#fffdf7 0 40%,transparent 40% 60%,#fffdf7 60%)}
.ww .b-dot{width:24px;height:24px;border-radius:50%}
.ww .b-diamond{width:20px;height:20px;transform:rotate(45deg);margin:0 3px}
.ww .b-tri{width:26px;height:24px;clip-path:polygon(50% 0,100% 100%,0 100%);border-radius:0}
.ww .post.small{margin-top:3.2em;padding-top:2em;border-top:1px dashed #cdbf9f}
.ww .post.small .blade{min-height:58px;width:min(100%,440px)}
.ww .post.small .blade .bl{font-size:1.05rem}
@media(min-width:1800px){.ww .post ul{max-width:1640px;--pole:38px}.ww .blade{width:min(100%,640px);min-height:84px}.ww .blade .bl{font-size:1.4rem}.ww .post.small .blade{width:min(100%,560px)}}
@media(max-width:760px){.ww .post ul{grid-template-columns:var(--pole) minmax(0,1fr);row-gap:10px;padding-left:4px;--pole:18px}
.ww .post ul::before{left:4px;transform:none}
.ww .post .row{grid-row:auto}
.ww .post ul::after{left:0;width:44px;transform:none}
.ww .post .row.r,.ww .post .row.l{grid-column:2;justify-content:flex-start}
.ww .row.l .blade,.ww .row.r .blade{padding:9px 40px 9px 14px;margin:0 0 0 -2px;clip-path:polygon(0 0,calc(100% - 26px) 0,100% 50%,calc(100% - 26px) 100%,0 100%)}
.ww .row.l a.blade:hover{transform:translateX(6px)}
.ww .blade .bl{font-size:1.08rem}}