/* ---------- Schriften (lokal, SIL OFL) ---------- */
@font-face{font-family:"Fraunces";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/fraunces-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Atkinson";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/atkinson-hyperlegible-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Atkinson";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/atkinson-hyperlegible-latin-700-normal.woff2") format("woff2")}

/* ---------- Farben & Grundwerte ---------- */
:root{
  --ink:#1c2a1a;         /* Text: sehr dunkles Waldgrün */
  --ink-soft:#4b5a48;    /* Nebentext */
  --paper:#f6f7f1;       /* Seitenhintergrund, leicht grünstichig */
  --line:#d9dccc;        /* Linien */
  --shell:#f3ead6;       /* Eierschale: Ergebnisflächen */
  --yolk:#e9a825;        /* Dotter: der eine Akzent */
  --yolk-deep:#b57d10;
  --green:#2f6b3a;       /* Wiesengrün: Links, Buttons */
  --green-deep:#22502a;
  --red:#a8412f;         /* Warnungen */
  --max:44rem;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Atkinson","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.55}
a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:.15em}
a:hover{color:var(--green-deep)}
:focus-visible{outline:3px solid var(--yolk);outline-offset:2px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4.5vw,2.75rem)}
h2{font-size:clamp(1.35rem,3vw,1.7rem);margin-top:2.2em}
h3{font-size:1.15rem;margin-top:1.6em}
p,ul,ol,table{margin:0 0 1em}
small,.muted{color:var(--ink-soft)}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em;background:#fff;padding:.05em .3em;border:1px solid var(--line);border-radius:3px}

/* ---------- Kopf & Fuß ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.1rem}
header.site{border-bottom:1px solid var(--line);background:#fff}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:3.6rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.55rem;font-family:var(--serif);font-size:1.25rem;color:var(--ink);text-decoration:none}
.brand svg{width:1.7rem;height:1.7rem;flex:none}
nav.main a{margin-left:1.1rem;color:var(--ink);text-decoration:none;font-size:.97rem}
nav.main a:hover{text-decoration:underline}
main{padding:2rem 0 3rem}
footer.site{border-top:1px solid var(--line);padding:1.6rem 0 2.4rem;font-size:.9rem;color:var(--ink-soft)}
footer.site a{color:inherit}
footer.site p{margin-bottom:.5em}

/* ---------- Hero / Startseite ---------- */
.lead{font-size:1.15rem;max-width:36rem;color:var(--ink-soft)}
.hero-tool{background:#fff;border:1px solid var(--line);border-left:5px solid var(--yolk);padding:1.1rem 1.2rem;margin:1.6rem 0 2rem}
.hero-tool h2{margin-top:0;font-size:1.2rem}
.hero-tool .row{display:flex;gap:.8rem;flex-wrap:wrap;align-items:end}
.toollist{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.toollist li{border-bottom:1px solid var(--line);padding:.9rem 0;display:grid;grid-template-columns:1fr auto;gap:.3rem 1rem;align-items:center}
.toollist a.t{font-family:var(--serif);font-size:1.15rem;text-decoration:none;color:var(--ink)}
.toollist a.t:hover{color:var(--green)}
.toollist span{grid-column:1;color:var(--ink-soft);font-size:.95rem}
.toollist .go{grid-row:1/3;grid-column:2;color:var(--green);font-size:.95rem;white-space:nowrap}

/* ---------- Formulare ---------- */
form.calc{background:#fff;border:1px solid var(--line);padding:1.2rem 1.2rem .6rem;margin:1.2rem 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:.9rem 1rem}
.grid.narrow{grid-template-columns:repeat(auto-fit,minmax(8.5rem,1fr))}
label{display:block;font-weight:700;font-size:.93rem;margin-bottom:.25rem}
label .hint{display:block;font-weight:400;color:var(--ink-soft);font-size:.86rem;margin-top:.1rem}
input[type=number],input[type=date],input[type=text],select{width:100%;font:inherit;font-size:1.05rem;padding:.5rem .6rem;border:1px solid #b9bdae;border-radius:4px;background:#fff;color:var(--ink)}
input:invalid{border-color:var(--red)}
.check{display:flex;align-items:center;gap:.5rem;font-weight:400;margin:.4rem 0}
.check input{width:1.15rem;height:1.15rem;accent-color:var(--green)}
fieldset{border:0;padding:0;margin:0 0 1rem}
legend{font-weight:700;font-size:.93rem;padding:0;margin-bottom:.4rem}
.actions{display:flex;gap:.7rem;flex-wrap:wrap;margin:1rem 0 .6rem}
button,.btn{font:inherit;font-weight:700;font-size:1rem;padding:.6rem 1.1rem;border-radius:4px;border:1px solid var(--green-deep);background:var(--green);color:#fff;cursor:pointer;text-decoration:none;display:inline-block}
button:hover,.btn:hover{background:var(--green-deep);color:#fff}
button.secondary,.btn.secondary{background:#fff;color:var(--green-deep)}
button.secondary:hover{background:var(--paper)}
button.small{font-size:.9rem;padding:.35rem .7rem}

/* ---------- Ergebnisse ---------- */
.result{background:var(--shell);border-left:5px solid var(--yolk);padding:1rem 1.2rem;margin:1.2rem 0}
.result h2{margin-top:0;font-size:1.25rem}
.result .big{font-family:var(--serif);font-size:clamp(1.8rem,5vw,2.5rem);line-height:1.05;margin:.1em 0 .25em}
.result .big small{font-family:var(--sans);font-size:1rem;color:var(--ink-soft);font-weight:400}
.kv{display:grid;grid-template-columns:1fr auto;gap:.35rem 1rem;margin:.6rem 0 0}
.kv dt{color:var(--ink-soft)}
.kv dd{margin:0;font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.warn{background:#fbeeea;border-left:5px solid var(--red);padding:.7rem 1rem;margin:1rem 0}
.note{background:#fff;border:1px solid var(--line);padding:.7rem 1rem;margin:1rem 0;font-size:.95rem}
table{width:100%;border-collapse:collapse;font-size:.95rem;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:.45rem .5rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:700}
td.num,th.num{text-align:right}
.tablewrap{overflow-x:auto;margin:1rem 0}
.timeline{list-style:none;padding:0;margin:.6rem 0 0}
.timeline li{display:grid;grid-template-columns:5.5rem 1fr;gap:.6rem;padding:.5rem 0;border-bottom:1px solid #e5dcc5}
.timeline li:last-child{border-bottom:0}
.timeline time{font-weight:700;font-variant-numeric:tabular-nums}
.timeline .day{color:var(--ink-soft);font-size:.9rem;display:block}

/* ---------- Werbung / Ausstattung ---------- */
.gear{border:1px dashed #b9a57a;background:#fffdf7;padding:1rem 1.2rem;margin:2rem 0 1rem}
.gear h2{margin-top:0;font-size:1.15rem}
.gear ul{padding-left:1.1rem;margin-bottom:.4rem}
.gear li{margin:.25rem 0}
.gear .ad{font-size:.85rem;color:var(--ink-soft)}
.assume{font-size:.95rem}
.assume details{margin:.6rem 0}
.assume summary{cursor:pointer;font-weight:700}

/* ---------- Ratgeber ---------- */
article.long{max-width:38rem}
article.long h2{margin-top:1.8em}
.checklist{list-style:none;padding:0}
.checklist li{padding:.35rem 0 .35rem 1.7rem;position:relative;border-bottom:1px solid var(--line)}
.checklist li::before{content:"";position:absolute;left:.15rem;top:.7rem;width:.8rem;height:.8rem;border:2px solid var(--green);border-radius:2px}

@media(max-width:560px){
  header.site .wrap{min-height:3.2rem}
  nav.main a{margin-left:.8rem;font-size:.92rem}
  .toollist li{grid-template-columns:1fr}
  .toollist .go{grid-row:auto;grid-column:1}
}
@media print{
  header.site,footer.site,.gear,.actions,nav{display:none}
  body{background:#fff}
  .result{border:1px solid #000}
}