@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');
:root{--char:#1F2428;--char-2:#2B3136;--text:#33393E;--muted:#5E676D;--line:#DADFE2;--surface:#F4F5F6;--green:#0B6E4F;--green-dk:#075239;--r:3px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:400 17px/1.65 'IBM Plex Sans',system-ui,sans-serif;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green)}a:hover{color:var(--green-dk)}
h1,h2,h3,h4{color:var(--char);line-height:1.2;margin:0 0 .75rem;font-weight:600;letter-spacing:-.005em}
h1{font-size:clamp(2rem,4vw,2.9rem)}h2{font-size:clamp(1.5rem,2.6vw,2rem)}h3{font-size:1.15rem}
p{margin:0 0 1rem}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:.5rem 1rem;z-index:99}.skip-link:focus{left:8px}
:focus-visible{outline:3px solid #F4C542;outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:.98rem;line-height:1.2;font-family:inherit;padding:.8rem 1.25rem;border-radius:var(--r);text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--char);color:#fff}.btn-primary:hover{background:#000;color:#fff}
.btn-line{border-color:var(--char);color:var(--char)}.btn-line:hover{background:var(--char);color:#fff}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
/* header */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;gap:2rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--char);font-weight:700;font-size:1.15rem}
.brand svg{width:32px;height:32px}.brand small{font-weight:400;color:var(--muted);font-size:1.05rem}
.nav{display:flex;gap:1.6rem;margin-left:auto}.nav a{color:var(--text);text-decoration:none;font-size:.95rem}.nav a:hover{color:var(--green)}
.nav .btn{display:none}
.header-cta{padding:.6rem 1rem;font-size:.92rem}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:var(--r);position:relative;cursor:pointer}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{position:absolute;left:11px;width:20px;height:2px;background:var(--char);content:""}
.menu-toggle span{top:21px}.menu-toggle span::before{top:-6px;left:0}.menu-toggle span::after{top:6px;left:0}
@media(max-width:900px){.nav,.header-cta{display:none}.menu-toggle{display:block}
 .nav-open .nav{display:flex;flex-direction:column;gap:0;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);padding:.5rem 24px 1.25rem}
 .nav-open .nav a{padding:.8rem 0;border-bottom:1px solid var(--line)}.nav-open .nav .btn{display:flex;margin-top:1rem;border:0;color:#fff}}
/* hero */
.hero{padding:64px 0 72px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;gap:2.5rem;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:1.05fr 1fr;gap:4rem}}
.hero .kicker{font-size:.95rem;color:var(--muted);margin-bottom:1rem}
.hero .lede{font-size:1.12rem;max-width:58ch}
.hero img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;width:100%}
/* facts strip */
.facts{background:var(--surface);border-bottom:1px solid var(--line)}
.facts dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin:0}
.facts dl>div{padding:1.4rem 1.5rem 1.4rem 0}.facts dt{font-size:.85rem;color:var(--muted)}.facts dd{margin:0;color:var(--char);font-weight:600}
/* sections */
.section{padding:72px 0}.section.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{max-width:680px;margin-bottom:2rem}.head p{color:var(--muted)}
.two{display:grid;gap:2rem}@media(min-width:900px){.two{grid-template-columns:1fr 1.6fr;gap:4rem}}
table.methods{width:100%;border-collapse:collapse;border-top:2px solid var(--char)}
.methods th,.methods td{text-align:left;vertical-align:top;padding:1.1rem 1rem 1.1rem 0;border-bottom:1px solid var(--line)}
.methods th{width:30%;color:var(--char);font-weight:600}
@media(max-width:640px){.methods th,.methods td{display:block;width:auto;padding:.3rem 0}.methods th{padding-top:1rem;border-bottom:0}}
ol.rules{margin:0;padding:0;list-style:none;counter-reset:r;border-top:2px solid var(--char)}
ol.rules li{counter-increment:r;padding:.9rem 0 .9rem 3rem;border-bottom:1px solid var(--line);position:relative}
ol.rules li::before{content:counter(r,decimal-leading-zero);position:absolute;left:0;color:var(--muted);font-variant-numeric:tabular-nums}
.proj{display:grid;gap:1.5rem}@media(min-width:900px){.proj{grid-template-columns:1.4fr 1fr}}
.card{border:1px solid var(--line);border-radius:var(--r);padding:1.75rem;background:#fff}
.card .tag{display:inline-block;font-size:.8rem;font-weight:600;color:var(--green-dk);border:1px solid #B9D9C8;background:#E7F2EC;padding:.15rem .55rem;border-radius:2px;margin-bottom:.9rem}
.card .tag.grey{color:var(--muted);background:var(--surface);border-color:var(--line)}
.muted{color:var(--muted)}.small{font-size:.92rem}
.more{font-weight:600;text-decoration:none}.more:hover{text-decoration:underline}
.faq details{border-bottom:1px solid var(--line)}.faq details:first-child{border-top:2px solid var(--char)}
.faq summary{cursor:pointer;padding:1rem 2rem 1rem 0;font-weight:600;color:var(--char);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;right:0;color:var(--muted);font-weight:400}
.faq details[open] summary::after{content:"–"}.faq details p{padding-bottom:1rem}
.contact{background:var(--char);color:#D4DADE;padding:64px 0}
.contact h2{color:#fff}.contact a{color:#fff}.contact .btn-primary{background:#fff;color:var(--char)}.contact .btn-primary:hover{background:#E6E9EB}
.contact .inner{display:grid;gap:1.5rem;align-items:center}@media(min-width:900px){.contact .inner{grid-template-columns:1.6fr 1fr}.contact .inner>div:last-child{text-align:right}}
/* inner pages */
.page-hero{padding:48px 0 40px;border-bottom:1px solid var(--line);background:var(--surface)}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:1rem}.crumbs a{color:var(--muted)}
.grid2{display:grid;gap:1.5rem}@media(min-width:760px){.grid2{grid-template-columns:1fr 1fr}}
.legal{max-width:760px}.legal h2{font-size:1.3rem;margin-top:2rem}
/* footer */
.site-footer{border-top:1px solid var(--line);padding:48px 0 28px;font-size:.93rem}
.f-grid{display:grid;gap:2rem}@media(min-width:800px){.f-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
.site-footer .fh{font-size:.9rem;margin:0 0 .6rem;font-weight:600;color:var(--char)}.site-footer .col a{display:block;color:var(--text);text-decoration:none;padding:.2rem 0}.site-footer .col a:hover{color:var(--green)}
.f-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
[hidden]{display:none!important}