:root{--ink:#172f35;--muted:#56666a;--green:#175b53;--line:#dbe3e0;--paper:#f3f6f3;--width:1160px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:16px/1.7 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button,a,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #9d6c31;outline-offset:5px}
.wrap{width:min(100%,var(--width));padding-inline:24px;margin-inline:auto}
.skip{position:fixed;inset-block-start:-100px;inset-inline-start:16px;background:white;padding:12px;z-index:100}
.skip:focus{inset-block-start:10px}
header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:white}
.header-inner{display:flex;align-items:center;gap:26px;min-height:80px}
.logo{font-size:28px;letter-spacing:-1.5px;font-weight:850;line-height:1}
.logo span{color:#198275}
.site-nav{display:flex;align-items:center;gap:24px;margin-inline-start:auto;font-size:13px}
.site-nav a:hover{color:#138074}
.header-disclosure{position:relative}
.product-menu summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:7px;padding:10px 0}
.product-menu summary::-webkit-details-marker{display:none}
.product-menu>div{position:absolute;top:100%;inset-inline-start:0;min-width:260px;max-width:calc(100vw - 48px);padding:8px;background:white;border:1px solid var(--line);box-shadow:0 8px 24px #172f3510;z-index:25}
.product-menu a{display:block;padding:10px 12px;line-height:1.5}
.product-menu a:hover,.product-menu a[aria-current=page]{background:var(--paper);color:var(--green)}
.languages{position:relative;font-size:12px}
.languages summary{cursor:pointer;list-style:none;display:flex;gap:8px;padding:9px 0;font-weight:600}
.languages summary::-webkit-details-marker{display:none}
.languages>div{position:absolute;inset-inline-end:0;top:100%;min-width:150px;background:white;border:1px solid var(--line);box-shadow:0 8px 24px #172f3510;padding:8px;z-index:25}
.languages a{display:block;padding:8px 12px}
.languages a:hover,.languages a[aria-current=true]{background:var(--paper);color:var(--green)}
.button{display:inline-flex;justify-content:center;align-items:center;gap:22px;padding:12px 20px;border:1px solid var(--green);background:var(--green);color:white;border-radius:5px;font-weight:600;font-size:14px;cursor:pointer;transition:background .15s}
.button:hover{background:#0d403a}
.header-cta{font-size:12px;padding:10px 16px}
.nav-toggle{display:none;background:white;border:1px solid var(--line);border-radius:4px;padding:5px 9px;cursor:pointer}
.hero{background:var(--paper);padding:68px 0 62px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.eyebrow{font-size:10px;letter-spacing:.13em;font-weight:650;color:var(--green);margin-bottom:20px;text-transform:uppercase}
h1,h2,h3{line-height:1.2}
h1{font-size:clamp(36px,4vw,56px);font-weight:650;letter-spacing:-.045em}
h1 span{color:#476d65}
.intro{font-size:16px;color:var(--muted);margin:24px 0 28px;max-width:500px;line-height:1.85}
.text-link{display:block;font-size:13px;margin-top:18px;width:fit-content;border-bottom:1px solid #b1c1bb;padding-bottom:3px}
.origin{margin-top:32px;font-size:11px;color:#667774;max-width:310px}
.hero-screen{background:white;border:1px solid #cbd8d1;border-radius:8px;padding:12px;box-shadow:0 18px 50px #153e2810;min-width:0}
.screen-caption{display:flex;align-items:center;gap:8px;font-size:10px;padding:4px 4px 13px}
.status-dot{width:6px;height:6px;background:#348872;border-radius:50%}
.screen-image{display:block;position:relative;background:#f9fafb}
.screen-image img{width:100%;border:1px solid #e6eae8}
.screen-image>span{position:absolute;inset-inline-end:12px;bottom:12px;background:white;border:1px solid var(--line);padding:6px 10px;font-size:10px;border-radius:4px;box-shadow:0 2px 8px #172f3510}
.hero-screen figcaption{font-size:10px;color:#6a7877;padding:12px 4px 0}
.section{padding:76px 0;scroll-margin-top:100px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:36px}
h2{font-size:clamp(28px,3vw,39px);font-weight:600;letter-spacing:-.035em}
.section-heading>p{max-width:370px;color:var(--muted);font-size:14px}
.screens{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.screens figure{min-width:0}
.screens .screen-image{border:1px solid var(--line);padding:8px;border-radius:6px}
.screens figcaption{padding-top:18px}
.screens h3{font-size:17px;font-weight:600;margin-bottom:10px}
.screens figcaption p{color:var(--muted);font-size:13px;max-width:420px}
.image-note{font-size:11px;color:#6a7778;margin-top:22px}
.modules-heading{font-size:21px;font-weight:550;margin:54px 0 12px}
.modules{display:grid;grid-template-columns:1fr 1fr;column-gap:60px}
.modules article{display:flex;gap:18px;border-top:1px solid var(--line);padding:23px 0;scroll-margin-top:100px}
.number{font-size:11px;color:#7c9290}
.modules h3{font-size:15px;font-weight:600;margin-bottom:9px}
.modules p{font-size:13px;color:var(--muted)}
.module-link{display:inline-block;margin-top:12px;font-size:12px;color:var(--green);text-decoration:underline;text-underline-offset:4px}
.breadcrumbs{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.breadcrumbs a{text-decoration:underline;text-underline-offset:4px}
.guide-hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:46px;align-items:center}
.guide-hero h1{font-size:42px;line-height:1.17;letter-spacing:-.035em;overflow-wrap:anywhere}
.guide-hero .intro{font-size:15px}
.guide-reading{max-width:850px}
.guide-reading>p{margin-top:24px;color:var(--muted);line-height:1.9}
.guide-example{background:var(--paper)}
.guide-roles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:32px}
.guide-roles>div{border-top:1px solid var(--line);padding-top:20px}
.guide-roles dt{font-size:16px;font-weight:600;margin-bottom:12px}
.guide-roles dd{font-size:14px;color:var(--muted)}
.guide-faq{padding-top:0}
.guide-faq h2{margin-bottom:28px}
.guide-faq details{padding:20px 0;border-top:1px solid var(--line)}
.guide-faq summary{cursor:pointer;font-size:16px;font-weight:550;line-height:1.6}
.guide-faq details p{margin-top:18px;font-size:14px;color:var(--muted);line-height:1.9}
.related-guide{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;border-top:1px solid var(--line);margin-top:32px;padding-top:24px;font-size:14px}
.related-guide span{color:var(--muted)}
.related-guide strong{font-weight:550;color:var(--green)}
.updates{background:#f6f6f2;border-block:1px solid #e4e6df}
.updates-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}
.finance-note{font-size:12px;color:#63736e;margin-top:30px;border-inline-start:2px solid #9eb7aa;padding-inline-start:16px;line-height:1.85}
.update-list>div{padding:20px 0;border-top:1px solid #d6ddd7}
.update-list>div:first-child{padding-top:0;border-top:0}
.update-list dt{font-size:15px;font-weight:600;margin-bottom:7px}
.update-list dd{font-size:13px;color:var(--muted)}
.setup{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;list-style:none;margin-top:36px}
.setup li{border-top:1px solid #bbcfc7;padding-top:20px}
.setup h3{font-size:17px;margin:18px 0 12px;font-weight:600}
.setup p{font-size:13px;color:var(--muted)}
.contact{background:#eaf2ed}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px}
.email-hint{font-size:12px;color:var(--muted);margin-top:32px}
.email{font-size:13px;display:block;margin-top:10px;text-decoration:underline;text-underline-offset:5px;overflow-wrap:anywhere}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
form label{display:block;font-size:12px;font-weight:550;margin-bottom:7px}
form input,form textarea{width:100%;background:white;border:1px solid #adbfba;border-radius:4px;padding:12px;color:var(--ink);font-size:16px;margin-bottom:20px}
form input:focus,form textarea:focus{outline:2px solid #3f7669;outline-offset:2px}
form textarea{min-height:142px;resize:vertical}
form ::placeholder{font-size:13px;color:#687875;line-height:1.7}
form button:disabled{opacity:.65;cursor:progress}
.form-status{margin-top:15px;font-size:13px}
.form-status[data-state=success]{color:#175f3d}
.form-status[data-state=error]{color:#a03333}
.trap{display:none}
footer{border-top:1px solid var(--line);padding:32px 0}
.footer-guides{display:flex;flex-wrap:wrap;gap:12px 28px;margin-bottom:24px;font-size:12px;color:var(--muted)}
.footer-guides a{text-decoration:underline;text-underline-offset:4px}
.footer-inner{display:flex;align-items:center;gap:32px}
.footer-inner .logo{font-size:23px}
.footer-inner p{font-size:12px;color:var(--muted)}
.footer-inner>span{margin-inline-start:auto;font-size:11px;color:var(--muted)}
.screen-dialog{width:min(1200px,94vw);max-height:94dvh;margin:auto;padding:18px;border:1px solid #bdcbc5;border-radius:8px;overflow:auto;background:#fff}
.screen-dialog::backdrop{background:#10291fd9}
.dialog-toolbar{display:flex;align-items:center;gap:24px;justify-content:space-between;margin-bottom:16px}
.dialog-toolbar p{font-size:12px}
.dialog-toolbar button{border:1px solid #b9c8c0;background:#f2f6f3;padding:7px 13px;border-radius:4px;cursor:pointer;white-space:nowrap;font-size:13px}
.screen-dialog>img{width:100%;height:auto}
@media(max-width:1100px){.header-inner{gap:18px}.site-nav{gap:18px}.hero-grid{gap:32px}.updates-grid,.contact-grid{gap:50px}}
@media(max-width:900px){
.header-inner{min-height:70px;gap:16px}.header-cta{margin-inline-start:auto}.nav-toggle{display:block}
.site-nav{display:none;position:absolute;top:100%;inset-inline:0;padding:22px 24px;background:white;border-bottom:1px solid var(--line);font-size:14px}
.site-nav.open{display:flex}.languages{margin-inline-start:auto}.header-cta{margin-inline-start:0}
.site-nav{flex-direction:column;align-items:stretch;gap:14px;max-height:calc(100dvh - 70px);overflow-y:auto}
.product-menu>div{position:static;min-width:0;max-width:none;box-shadow:none;border:0;border-inline-start:1px solid var(--line);padding:0 8px}
.guide-hero-grid{grid-template-columns:1fr;gap:32px}.guide-hero h1{font-size:40px;max-width:700px}.guide-hero .hero-screen{max-width:700px}
.hero-grid{grid-template-columns:1fr;gap:36px}.hero-copy{max-width:630px}
.hero{padding:44px 0}.hero-screen{max-width:700px}.hero h1{font-size:48px}
.origin{max-width:none;margin-top:26px}.section-heading{display:block}.section-heading>p{max-width:600px;margin-top:20px}
.updates-grid,.contact-grid{grid-template-columns:1fr;gap:36px}.finance-note{max-width:600px}
}
@media(max-width:600px){
.wrap{padding-inline:20px}.header-inner{gap:12px}.logo{font-size:24px}.header-cta{font-size:11px;padding:9px 12px}.languages{font-size:11px}.nav-toggle{font-size:15px}
.hero{padding:34px 0}.hero h1{font-size:38px}.intro{font-size:15px;margin:22px 0 26px}.eyebrow{font-size:9px;letter-spacing:.1em}
.hero-screen{padding:8px}.screen-caption{font-size:9px}.screen-image>span{font-size:9px;bottom:7px;inset-inline-end:7px}
.section{padding:48px 0;scroll-margin-top:86px}.screens,.modules,.setup{grid-template-columns:1fr}.screens{gap:32px}
.setup{gap:26px}.setup h3{margin-top:12px}.modules-heading{margin-top:36px}
.screens .screen-image{padding:5px}.screens figcaption{padding-top:14px}.screens figcaption p{max-width:none}
.form-row{grid-template-columns:1fr;gap:0}.footer-inner{flex-wrap:wrap;gap:16px}.footer-inner p{order:3;width:100%}
.screen-dialog{padding:12px}.dialog-toolbar p{font-size:10px}
.guide-hero h1{font-size:32px;line-height:1.25}.breadcrumbs{font-size:11px;margin-bottom:26px}.guide-roles{grid-template-columns:1fr;gap:26px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}