:root{--bg:#F6F9F5;--paper:#fff;--ink:#14281E;--ink2:#4A5D52;--line:#DCE7DF;--g1:#1F5A40;--g2:#2F7A57;--g3:#9FD0B3;--g4:#CFE5D6;--g5:#E6F1E8;--amber:#F2B84B;--amber-d:#8A5A00;--amber-bg:#FDF1D8;--blue-d:#2B5A66;--blue-bg:#E1EFF1;--side:280px;
--head:'Figtree',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;--body:'Newsreader',Georgia,'Times New Roman',serif}
*,*::before,*::after{box-sizing:border-box;border-radius:0}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--head);-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
a{color:var(--g1);text-underline-offset:3px}
a:hover{color:var(--g2)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.skip{position:absolute;left:-999px;background:var(--g1);color:#fff;padding:.6rem 1rem;z-index:99}.skip:focus{left:0;top:0}
h1,h2,h3{font-family:var(--head);line-height:1.12;letter-spacing:-.02em;margin:0;color:var(--ink)}
.shell{display:block}
/* sidebar */
.side{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.side-top{display:flex;align-items:center;justify-content:space-between;padding:.7rem 16px;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.15rem;letter-spacing:-.02em}
.nav-desk,.side-foot{display:none}
.mnav summary{list-style:none;cursor:pointer;font-weight:700;border:2px solid var(--ink);padding:.4rem .9rem;font-size:.95rem}
.mnav summary::-webkit-details-marker{display:none}
.mnav[open] summary{background:var(--ink);color:#fff}
.mnav .nav{position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:2px solid var(--ink);padding:.5rem 16px 1rem;max-height:75vh;overflow:auto}
.nav ul{list-style:none;margin:0;padding:0}
.nav a{display:flex;align-items:center;gap:.7rem;padding:.6rem .7rem;text-decoration:none;color:var(--ink);font-weight:600;font-size:.97rem;border-left:4px solid transparent}
.nav a:hover{background:var(--g5)}
.nav a.on{background:var(--g5);border-left-color:var(--g1)}
.nav a span{flex:1}
.nav em{font-style:normal;font-size:.78rem;font-weight:700;min-width:1.7rem;text-align:center;padding:.1rem .4rem;background:var(--g4);color:var(--g1)}
.nav em.warn{background:var(--amber-bg);color:var(--amber-d)}.nav em.info{background:var(--blue-bg);color:var(--blue-d)}
.nav-label{margin:1rem .7rem .3rem;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--ink2)}
.nav-home,.nav-about{font-weight:700}
/* main */
.main{min-width:0}
.topbar{display:none}
main{padding:0 16px 2rem;max-width:1240px;margin:0 auto}
.pill{display:inline-flex;align-items:center;gap:.45rem;font-size:.76rem;font-weight:700;letter-spacing:.02em;padding:.22rem .6rem;background:var(--g5);color:var(--g1);border:1px solid var(--g3);white-space:nowrap}
.pill i{width:.55rem;height:.55rem;background:var(--g2);display:inline-block}
.pill.warn{background:var(--amber-bg);color:var(--amber-d);border-color:#EBCB8A}.pill.warn i{background:var(--amber)}
.pill.info{background:var(--blue-bg);color:var(--blue-d);border-color:#B5D3D9}.pill.info i{background:#4B8D9B}
.kicker{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--g2);margin:0 0 .8rem}
.lead{font-size:1.15rem;color:var(--ink2);margin:1rem 0 0;max-width:46ch}
.btn{display:inline-block;background:var(--g1);color:#fff;padding:.85rem 1.3rem;font-weight:700;text-decoration:none;border:2px solid var(--g1);transition:background .15s}
.btn:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.ghost{background:transparent;color:var(--g1)}.btn.ghost:hover{background:var(--g5);color:var(--g1);border-color:var(--g1)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
/* hero */
.hero{display:grid;gap:1.5rem;padding:1.8rem 0 2rem;background:url(/assets/pattern.svg)}
.hero-copy h1{font-size:clamp(2.3rem,9vw,4.4rem);font-weight:800;letter-spacing:-.035em;max-width:11ch}
.hero-art{position:relative;aspect-ratio:3/2;background:var(--g5);border:1px solid var(--line);overflow:hidden;min-height:220px}
.hero-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.float{position:absolute;background:var(--paper);padding:.7rem .9rem;border:1px solid var(--ink);box-shadow:5px 5px 0 var(--ink);display:flex;flex-direction:column;gap:.2rem;font-size:.85rem;line-height:1.3}
.float b{font-size:.92rem}.float small{color:var(--ink2)}
.f1{left:4%;bottom:8%}.f2{right:4%;top:8%}
.f1 small,.f2 small,.f1 b,.f2 b{display:none}
/* sections */
.sec{padding:2rem 0}
.sec-head{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.3rem}
.sec-head h2{font-size:clamp(1.6rem,5vw,2.3rem);font-weight:800}
.sec-head p{margin:0;color:var(--ink2)}
.cards{display:grid;gap:1rem;grid-template-columns:1fr}
.card{display:flex;flex-direction:column;gap:.7rem;background:var(--paper);border:1px solid var(--line);border-top:5px solid var(--g2);padding:1.3rem;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--ink);color:var(--ink);border-color:var(--ink)}
.card.warn{border-top-color:var(--amber)}.card.info{border-top-color:#4B8D9B}
.card-top{display:flex;justify-content:space-between;align-items:center}
.card h3{font-size:1.3rem;font-weight:800}
.card p{margin:0;color:var(--ink2);font-size:.97rem;flex:1}
.meter{height:8px;background:var(--g5)}.meter span{display:block;height:100%;background:var(--g2)}
.card.warn .meter span{background:var(--amber)}.card.info .meter span{background:#4B8D9B}
.card-foot{display:flex;justify-content:space-between;font-size:.88rem;font-weight:700}
.go{color:var(--g1);font-weight:700}.go::after{content:" \2192"}
.band{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 -16px;padding:2.2rem 16px}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.steps li{background:var(--bg);padding:1.2rem 1.3rem;position:relative}
.steps .num{display:inline-block;background:var(--g1);color:#fff;font-weight:800;width:2rem;height:2rem;line-height:2rem;text-align:center;margin-bottom:.6rem}
.steps li:nth-child(4) .num{background:var(--amber);color:var(--ink)}
.steps h3{font-size:1.15rem;margin-bottom:.3rem}.steps p{margin:0;color:var(--ink2);font-size:.95rem}
.feat{display:grid;gap:1rem}
.feat-main{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);text-decoration:none;color:var(--ink)}
.feat-main:hover{border-color:var(--ink);box-shadow:6px 6px 0 var(--ink);color:var(--ink)}
.feat-img{aspect-ratio:3/2;background:var(--g5) url(/assets/hero-fallback.svg) center/cover;position:relative;overflow:hidden}
.feat-img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.feat-body{padding:1.3rem;display:flex;flex-direction:column;gap:.7rem;align-items:flex-start}
.feat-body h3{font-size:1.5rem;font-weight:800}.feat-body p{margin:0;color:var(--ink2)}.feat-body small{color:var(--ink2);font-weight:600}
.feat-list{list-style:none;margin:0;padding:0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line);align-content:start}
.feat-list a{display:grid;gap:.4rem;background:var(--paper);padding:1rem 1.1rem;text-decoration:none;color:var(--ink);justify-items:start}
.feat-list a:hover{background:var(--g5);color:var(--ink)}
.feat-list b{font-size:1.02rem;line-height:1.3}.feat-list small{color:var(--ink2)}
/* category */
.crumbs{display:flex;flex-wrap:wrap;gap:.5rem;padding:1.2rem 0 .4rem;font-size:.88rem;color:var(--ink2)}
.crumbs a{color:var(--ink2)}.crumbs span[aria-current]{color:var(--ink);font-weight:600}
.cat-head{display:grid;gap:1.4rem;background:var(--paper);border:1px solid var(--line);border-left:8px solid var(--g2);padding:1.5rem;margin-top:.6rem}
.cat-head.warn{border-left-color:var(--amber)}.cat-head.info{border-left-color:#4B8D9B}
.cat-head h1{font-size:clamp(2rem,7vw,3.2rem);font-weight:800;margin-top:.9rem}
.stats{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:0 2rem;margin:1.5rem 0 0}
.stats div{border-left:2px solid var(--g3);padding-left:.8rem}
.stats dt{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink2)}
.stats dd{margin:0;font-weight:800;font-size:1.1rem}
.cat-art{position:relative;aspect-ratio:3/2;background:var(--g5) url(/assets/pattern.svg);overflow:hidden;display:grid;place-items:center;min-height:160px}
.cat-art .fb{width:96px;height:96px}
.cat-art .gen{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rows{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.rows a{display:grid;grid-template-columns:2.2rem 1fr;gap:.4rem .9rem;padding:1.1rem .4rem;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);background:var(--paper);align-items:start}
.rows a:hover{background:var(--g5);color:var(--ink)}
.idx{font-weight:800;color:var(--g2);font-size:.95rem;padding-top:.15rem}
.rbody{display:flex;flex-direction:column;gap:.25rem}.rbody b{font-size:1.15rem;line-height:1.25;font-weight:700}.rbody span{color:var(--ink2);font-size:.93rem}
.rmeta{grid-column:2;display:flex;gap:.8rem;align-items:center}.rmeta small{color:var(--ink2);font-weight:600}
.empty{padding:1.5rem;background:var(--paper);border:1px dashed var(--g3)}
.chips{display:flex;flex-wrap:wrap;gap:.6rem}
.chip{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem .9rem;background:var(--paper);border:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:600;font-size:.92rem}
.chip:hover,.chip.on{background:var(--g5);border-color:var(--g1);color:var(--ink)}
/* article */
.art-head{padding:1rem 0 1.4rem;max-width:860px}
.art-head h1{font-size:clamp(1.9rem,6.5vw,3.1rem);font-weight:800;margin:.9rem 0 1rem;letter-spacing:-.03em}
.meta{margin:0;color:var(--ink2);font-size:.92rem;font-weight:500}.meta span{margin:0 .3rem;color:var(--g3)}
.art-grid{display:grid;gap:1.5rem}
.art{min-width:0;background:var(--paper);border:1px solid var(--line);padding:1.3rem}
.tldr{background:var(--g5);border-left:6px solid var(--g1);padding:1.1rem 1.3rem;margin:0 0 1.8rem}
.tldr p{margin:0;font-family:var(--body);font-size:1.12rem;line-height:1.55}
.tldr .tldr-l{font-family:var(--head);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--g1);margin-bottom:.4rem}
.prose{font-family:var(--body);font-size:1.15rem;line-height:1.72;color:#1c2f25}
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 1.15em}
.prose h2{font-family:var(--head);font-size:1.65rem;font-weight:800;margin:2.2em 0 .6em;padding-top:1rem;border-top:2px solid var(--ink)}
.prose h3{font-family:var(--head);font-size:1.25rem;font-weight:700;margin:1.8em 0 .5em;color:var(--g1)}
.prose ul,.prose ol{padding-left:1.3rem;margin:0 0 1.3em}
.prose li{margin:.35em 0}.prose li::marker{color:var(--g2);font-weight:700}
.prose ol{counter-reset:o;list-style:none;padding:0}
.prose ol>li{counter-increment:o;position:relative;padding:.7rem 1rem .7rem 3.2rem;background:var(--bg);border:1px solid var(--line);margin:.5rem 0}
.prose ol>li::before{content:counter(o);position:absolute;left:0;top:0;bottom:0;width:2.3rem;background:var(--g1);color:#fff;font:800 1rem var(--head);display:grid;place-items:center}
.prose blockquote{margin:1.6em 0;padding:1rem 1.3rem;background:var(--amber-bg);border-left:6px solid var(--amber);font-style:italic}
.prose blockquote p:last-child{margin:0}
.prose a{font-weight:500}
.prose strong{font-weight:600;color:var(--ink)}
.prose table{display:block;overflow-x:auto;border-collapse:collapse;margin:1.6em 0;font-family:var(--head);font-size:.93rem;width:100%;border-top:3px solid var(--g1)}
.prose th{background:var(--g5);text-align:left;font-weight:700;padding:.7rem .9rem;border-bottom:2px solid var(--g1);white-space:nowrap}
.prose td{padding:.7rem .9rem;border-bottom:1px solid var(--line);vertical-align:top;min-width:7rem}
.prose tbody tr:nth-child(even) td{background:#FAFCF9}
.prose tbody tr:hover td{background:var(--g5)}
.prose img{margin:1.5rem 0}
.faq{margin-top:2.5rem}
.faq h2{font-size:1.65rem;font-weight:800;margin-bottom:1rem;padding-top:1rem;border-top:2px solid var(--ink)}
.qa{border:1px solid var(--line);border-left:6px solid var(--g2);padding:1rem 1.2rem;margin:0 0 .8rem;background:var(--bg);scroll-margin-top:90px}
.qa h3{font-size:1.1rem;font-weight:700}.qa p{margin:.5rem 0 0;font-family:var(--body);font-size:1.08rem}
.rail{display:grid;gap:1rem;align-content:start}
.panel{background:var(--paper);border:1px solid var(--line);border-top:5px solid var(--g1);padding:1.1rem 1.2rem}
.panel-t{margin:0 0 .8rem;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--g1)}
.panel dl{margin:0;display:grid;gap:.7rem}.panel dl div{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--line);padding-bottom:.6rem;align-items:center}
.panel dt{color:var(--ink2);font-size:.88rem}.panel dd{margin:0;font-weight:700;font-size:.92rem;text-align:right}
.jump{list-style:none;margin:0;padding:0;display:grid;gap:.1rem}.jump a{display:block;padding:.45rem 0;font-size:.92rem;font-weight:600;text-decoration:none;border-bottom:1px solid var(--line)}
.jump a:hover{color:var(--ink);padding-left:.3rem}
.cards.four{grid-template-columns:1fr}
.rel h3{font-size:1.08rem;line-height:1.28}
.about{display:grid;gap:1.5rem;background:var(--paper);border:1px solid var(--line);padding:1.3rem}
.about .prose{max-width:62ch}
.nf{padding:3rem 0;max-width:640px}.nf h1{font-size:clamp(2.2rem,8vw,3.6rem);font-weight:800;margin:1rem 0}.nf .chips{margin-top:2rem}
/* footer */
.foot{border-top:1px solid var(--line);background:var(--paper);padding:2rem 16px}
.foot-grid{display:grid;gap:1.6rem;max-width:1240px;margin:0 auto}
.foot h2{font-size:.75rem;text-transform:uppercase;letter-spacing:.14em;color:var(--g1);margin-bottom:.7rem;font-weight:800}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}.foot a{color:var(--ink);font-size:.95rem}
.foot p{color:var(--ink2);font-size:.92rem;max-width:40ch}
.copy{max-width:1240px;margin:1.6rem auto 0;padding-top:1rem;border-top:1px solid var(--line)}
@media(min-width:640px){
 .cards{grid-template-columns:repeat(2,1fr)}.cards.four{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
 .f1 small,.f2 small,.f1 b,.f2 b{display:block}
 .rows a{grid-template-columns:2.6rem 1fr auto;padding:1.2rem 1rem}.rmeta{grid-column:auto;flex-direction:column;align-items:flex-end;gap:.3rem}
 .cat-head{grid-template-columns:1.3fr 1fr;align-items:center}
 .foot-grid{grid-template-columns:1.5fr 1fr 1fr}
}
@media(min-width:1024px){
 .shell{display:grid;grid-template-columns:var(--side) minmax(0,1fr)}
 .side{position:sticky;top:0;height:100vh;border-bottom:0;border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:auto}
 .side-top{padding:1.6rem 1.4rem 1rem}.mnav{display:none}
 .nav-desk{display:block;padding:0 .8rem;flex:1}
 .side-foot{display:block;padding:1.2rem 1.4rem;border-top:1px solid var(--line);font-size:.82rem;color:var(--ink2);line-height:1.5}
 .side-foot b{color:var(--ink)}.dot{display:inline-block;width:.6rem;height:.6rem;background:var(--g2);margin-right:.3rem}
 .topbar{display:flex;justify-content:space-between;align-items:center;padding:.8rem 40px;border-bottom:1px solid var(--line);background:var(--paper);font-size:.85rem;color:var(--ink2)}
 main{padding:0 40px 3rem}
 .band{margin:0 -40px;padding:2.8rem 40px}
 .hero{grid-template-columns:1fr 1.1fr;align-items:center;gap:3rem;padding:3.5rem 0 3rem}
 .cards{grid-template-columns:repeat(3,1fr)}.cards.four{grid-template-columns:repeat(4,1fr)}
 .steps{grid-template-columns:repeat(4,1fr)}
 .feat{grid-template-columns:1.25fr 1fr}
 .feat-body h3{font-size:1.9rem}
 .art-grid{grid-template-columns:minmax(0,1fr) 300px;gap:2rem;align-items:start}
 .art{padding:2.2rem 2.6rem}
 .rail{position:sticky;top:1.5rem}
 .about{grid-template-columns:1fr 320px;padding:2.2rem}
 .foot{padding:2.5rem 40px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}html{scroll-behavior:auto}}
.foot .copy{max-width:1240px;font-size:.85rem}
.main{display:flex;flex-direction:column;min-height:100vh}.main>main{flex:1;width:100%}