:root{color-scheme:light;--paper:#f7f4ed;--surface:#fffdf8;--ink:#1c2925;--muted:#58655e;--line:#d8d9ce;--pine:#1e4c3e;--pine2:#14382f;--sage:#dce8de;--gold:#b68b3d;--burgundy:#713e48;--cream:#f0e8d8;--shadow:0 14px 34px rgba(28,41,37,.07);--radius:15px;--serif:Georgia,'Times New Roman',serif;--sans:Arial,Helvetica,sans-serif;--max:1120px}
html[data-theme=dark]{color-scheme:dark;--paper:#121b18;--surface:#1c2823;--ink:#f0efe5;--muted:#b6c2b8;--line:#3c5046;--pine:#a5d0b3;--pine2:#d1e8d7;--sage:#304839;--gold:#e0bf76;--burgundy:#d8a6b0;--cream:#28372f;--shadow:0 14px 34px rgba(0,0,0,.17)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--sans)}a{color:var(--pine);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button,input,select{font:inherit} .shell{max-width:var(--max);padding:0 25px;margin:auto}.skip{position:absolute;top:-80px;left:10px;background:var(--surface);padding:10px;z-index:100}.skip:focus{top:10px}.topbar{position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}.toprow{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font:700 19px 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10px}.lead{font-size:20px;line-height:1.58;color:var(--muted);max-width:750px}.hero{padding:88px 0 76px}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:65px;align-items:center}.hero h1{max-width:850px}.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--pine);color:var(--surface);border:1px solid var(--pine);padding:11px 20px;border-radius:7px;text-decoration:none;font-size:14px;font-weight:700;cursor:pointer}html[data-theme=dark] .btn{color:#14211a}.btn.secondary{color:var(--pine);background:transparent}.btn:hover{filter:brightness(.94)}.chapter{border-top:1px solid var(--line);padding:68px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head p{max-width:590px;color:var(--muted);margin:8px 0 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:27px}.card{box-shadow:var(--shadow)}.card p,.muted{color:var(--muted)}.card h3 a{color:var(--ink);text-decoration:none}.card h3 a:hover{text-decoration:underline}.small{font-size:13px;color:var(--muted)}.chip{background:var(--sage);border-radius:20px;padding:6px 11px;font-size:12px;display:inline-block;font-weight:700;margin:0 5px 7px 0}.callout{border-left:4px solid var(--gold);background:var(--cream);padding:19px 23px;border-radius:0 10px 10px 0}.feature{background:var(--pine2);color:#fff;border-radius:18px;padding:35px}.feature .eyebrow{color:#e0bf76}.feature p{color:#e1e9e2}.feature h2{font-size:37px}.feature .btn{background:#f7f4ed;color:#14382f;border-color:#f7f4ed}.pagehead{padding:68px 0 50px;max-width:850px}.pagehead 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var(--line);border-radius:8px;background:var(--surface);color:var(--ink);padding:10px 13px}.filters input{flex:1;min-width:200px}.pdficon{width:55px;height:70px;border:2px solid var(--pine);color:var(--pine);border-radius:4px;display:grid;place-items:center;font:700 19px var(--serif);flex-shrink:0}.resource{display:flex;gap:19px}.resource .btn{margin-top:5px}.foot{margin-top:55px;padding:40px 0 54px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.footgrid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.foot a{margin-left:15px}.paper{background:white;color:#111;padding:45px;border:1px solid #ddd;border-radius:10px}.paper h2,.paper h3{color:#111}.paper .write-line{height:32px;border-bottom:1px solid #999}.progress-track{height:11px;background:var(--sage);border-radius:20px;overflow:hidden}.progress-track span{display:block;width:0;height:100%;background:var(--pine)}.countdown{padding:23px;background:var(--cream);border-radius:12px}.countdown strong{font:700 35px var(--serif)}@media(max-width:960px){.nav{gap:10px}.nav a{font-size:12px}.hero-grid{gap:30px}}@media(max-width:800px){.menu{display:inline-block}.nav{display:none;position:absolute;left:0;right:0;top:74px;padding:22px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{font-size:15px}.hero-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:56px 0}.chapter{padding:50px 0}}@media(max-width:550px){.shell{padding:0 17px}.grid,.grid.two{grid-template-columns:1fr}.brand{font-size:16px}.section-head{display:block}.pagehead{padding:49px 0 33px}.paper{padding:20px}.feature{padding:26px}}@media print{.topbar,.foot,.btnrow,.filters,.no-print{display:none!important}body{background:#fff;color:#000}.paper{padding:0;border:0}.chapter{padding:10px 0;break-inside:avoid}.shell{max-width:none}a{color:#000}}

/* Preserve readable contrast on fixed-color feature cards and secondary actions. */
html[data-theme=dark] .feature{background:#14382f}
html[data-theme=dark] .btn.secondary{color:var(--pine)}