:root{
  --paper:#FBF8F2; --card:#FFFFFF; --ink:#1E2722; --muted:#5B655F; --line:#E4DED2;
  --leaf:#2E6A4E; --leaf-d:#1F4D38; --leaf-soft:#E9F2EC; --timber:#B5722C; --timber-soft:#F7EDE1;
  --warn:#9A3B1F; --warn-soft:#FBEAE4; --ok:#2E6A4E;
  --r:12px; --max:760px; --wide:1080px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.65 "Source Sans 3",system-ui,sans-serif}
a{color:var(--leaf-d);text-underline-offset:3px}
a:hover{color:var(--timber)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--wide);margin:0 auto;padding:0 20px}
main.article .wrap{max-width:var(--max)}
h1,h2,h3{font-family:Fraunces,Georgia,serif;line-height:1.2;color:var(--ink);font-weight:700}
h1{font-size:clamp(32px,5vw,46px);margin:8px 0 14px;letter-spacing:-.01em}
h2{font-size:clamp(24px,3.4vw,30px);margin:44px 0 12px;scroll-margin-top:20px}
h3{font-size:21px;margin:28px 0 8px;font-weight:600}
p,ul,ol{margin:0 0 16px}
li{margin:0 0 6px}

/* header and footer */
header.site{background:var(--card);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:Fraunces,Georgia,serif;font-weight:700;font-size:20px}
.brand:hover{color:var(--ink)}
header nav{display:flex;flex-wrap:wrap;gap:4px 18px;align-items:center;font-weight:600;font-size:16px}
header nav a{text-decoration:none;color:var(--ink)}
header nav a[aria-current]{color:var(--leaf)}
header nav a.navbtn{background:var(--leaf);color:#fff;padding:7px 14px;border-radius:999px}
header nav a.navbtn:hover{background:var(--leaf-d);color:#fff}
footer.site{margin-top:64px;background:var(--leaf-d);color:#E8EFEA;padding:36px 0 44px;font-size:16px}
footer.site .wrap{display:grid;grid-template-columns:1.2fr 2fr;gap:28px}
footer.site .brand{color:#fff}
footer.site .mark path:first-child{fill:#9CC9AE}
footer.site a{color:#fff}
footer .fcols{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:720px){footer.site .wrap,footer .fcols{grid-template-columns:1fr}}

/* article */
main{padding:24px 0 8px}
.crumb{font-size:15px;color:var(--muted);margin:8px 0 0}
.crumb a{color:var(--muted)}
.lede{font-size:21px;line-height:1.55;color:#333D37}
.meta{font-size:14px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:16px}
.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 20px 6px;margin:20px 0}
.toc p{font-weight:700;margin:0 0 6px;font-size:15px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.toc ol{padding-left:20px;font-size:17px}
sup a{text-decoration:none;font-weight:700;font-size:12px;padding:0 1px}
.answer{background:var(--leaf-soft);border-left:5px solid var(--leaf);border-radius:4px var(--r) var(--r) 4px;padding:16px 20px;margin:18px 0 22px}
.answer p:last-child{margin:0}
.note{background:var(--timber-soft);border-left:5px solid var(--timber);border-radius:4px var(--r) var(--r) 4px;padding:14px 20px;margin:18px 0}
.note p:last-child{margin:0}
.tablewrap{overflow-x:auto;margin:16px 0 22px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:16px}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#F3EFE6;font-weight:700}
tr:last-child td{border-bottom:0}
details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px 18px;margin:0 0 10px}
summary{cursor:pointer;font-weight:700}
details p{margin:10px 0 2px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin:12px 0 20px}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--leaf);transform:translateY(-2px);color:var(--ink)}
.card b{display:block;font-family:Fraunces,Georgia,serif;font-size:18px;margin-bottom:4px;color:var(--leaf-d)}
.card span{font-size:15px;color:var(--muted);line-height:1.45;display:block}
.sources{font-size:15px;color:var(--muted)}
.btn{display:inline-block;background:var(--leaf);color:#fff;font-weight:700;text-decoration:none;padding:12px 22px;border-radius:999px;border:0;font:inherit;font-weight:700;cursor:pointer}
.btn:hover{background:var(--leaf-d);color:#fff}
.btn.alt{background:var(--card);color:var(--leaf-d);border:2px solid var(--leaf)}
.cta{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--leaf-d);color:#fff;border-radius:var(--r);padding:22px 24px;margin:40px 0}
.cta p{margin:0 0 4px}
.cta .tag{text-transform:uppercase;letter-spacing:.06em;font-size:13px;color:#BFE0CB;font-weight:700}
.cta .btn{background:#fff;color:var(--leaf-d);white-space:nowrap}
@media (max-width:640px){.cta{flex-direction:column;align-items:flex-start}}

/* tools */
.tool{background:var(--card);border:2px solid var(--leaf);border-radius:16px;padding:22px 22px 10px;margin:22px 0 28px;scroll-margin-top:16px}
.tool h2{margin-top:0}
.tool .q{margin:0 0 18px}
.tool .q > label,.tool .q > p{display:block;font-weight:700;margin:0 0 8px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--line);border-radius:999px;padding:7px 14px;cursor:pointer;font-size:16px;background:var(--paper)}
.opts input{accent-color:var(--leaf)}
.opts label:has(input:checked){border-color:var(--leaf);background:var(--leaf-soft)}
.row{display:flex;flex-wrap:wrap;gap:14px}
.row > div{flex:1 1 140px}
input[type=number],input[type=text],input[type=email],select,textarea{width:100%;font:inherit;font-size:17px;padding:10px 12px;border:1.5px solid #CFC7B8;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:3px solid #BFE0CB;border-color:var(--leaf)}
.hint{font-size:14px;color:var(--muted);font-weight:400;margin:4px 0 0}
.result{border-radius:var(--r);padding:16px 20px;margin:6px 0 16px}
.result.good{background:var(--leaf-soft);border-left:5px solid var(--ok)}
.result.bad{background:var(--warn-soft);border-left:5px solid var(--warn)}
.result.maybe{background:var(--timber-soft);border-left:5px solid var(--timber)}
.result h3{margin:0 0 8px}
.result ul{margin:0 0 8px}
.big{font-family:Fraunces,Georgia,serif;font-size:clamp(30px,5vw,42px);font-weight:700;color:var(--leaf-d);line-height:1.1}
.form .q{margin-bottom:16px}
.form .check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:16px}
.form .check input{margin-top:6px;accent-color:var(--leaf)}
.done{display:none}

/* home */
main.home{padding:0}
.hero{background:linear-gradient(180deg,var(--leaf-soft),var(--paper));padding:46px 0 34px;border-bottom:1px solid var(--line)}
.hero h1{max-width:760px}
.hero .lede{max-width:680px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.home h2{margin-top:46px}
.stages{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.stage{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.stage .n{display:inline-block;background:var(--timber);color:#fff;border-radius:999px;width:28px;height:28px;text-align:center;font-weight:700;line-height:28px;margin-bottom:6px}
.stage h3{margin:4px 0 6px;font-size:20px}
.stage p{font-size:16px;color:var(--muted);margin:0 0 8px}
.stage a{font-weight:700;font-size:16px}

/* cookie banner */
.cookies{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 8px 30px rgba(0,0,0,.12);padding:14px 18px;display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;z-index:50;font-size:16px}
.cookies[hidden]{display:none}
.cookies p{margin:0;flex:1 1 220px}
.cookies .btn{padding:8px 16px;font-size:15px}