/* Kanu & SUP in Deutschland — „Schwarzwasser“
   Layout: Fluss in Draufsicht als Leitmotiv; Abschnitte enden an Uferkanten statt an Kästen. */
@font-face{font-family:"Gambarino";src:url(/schrift/gambarino-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Ranade";src:url(/schrift/ranade-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Ranade";src:url(/schrift/ranade-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Ranade";src:url(/schrift/ranade-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Ranade";src:url(/schrift/ranade-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --moor:#170E09;      /* Grund: Schwarzwasser */
  --torf:#24170F;      /* Fläche: Ufer, Panels */
  --torf-2:#2E1E14;
  --schaum:#F2EADB;    /* Text */
  --dunst:#BFAE98;     /* Nebentext */
  --seerose:#F3A9BC;   /* Akzent 1 */
  --himmel:#8FC6E6;    /* Akzent 2: Himmelsspiegel */
  --ufer:#4A3426;      /* Linien */
  --tafel:#F5F2EA;     /* Kilometertafel */
  --ja:#8FC6E6; --nein:#5A4434; --offen:#3A2A1E;
  --f-display:"Gambarino","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --f-text:"Ranade","Avenir Next","Segoe UI",system-ui,sans-serif;
  --rand:clamp(16px,4.5vw,56px);
  --mass:68ch;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:5rem}
body{margin:0;background:var(--moor);color:var(--schaum);font:400 1.0625rem/1.6 var(--f-text);overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration-color:var(--seerose);text-decoration-thickness:1px;text-underline-offset:.22em}
a:hover{color:var(--seerose)}
:focus-visible{outline:2px solid var(--himmel);outline-offset:3px}
h1,h2,h3{font-family:var(--f-display);font-weight:400;line-height:1.02;text-wrap:balance;margin:0;letter-spacing:-.01em}
h2{font-size:clamp(2rem,6vw,3.6rem)}
h3{font-size:clamp(1.45rem,3.4vw,1.9rem);line-height:1.1}
p{margin:0}
.leiste{position:absolute;left:-9999px}
.leiste:focus{left:1rem;top:1rem;z-index:99;background:var(--tafel);color:var(--moor);padding:.6rem 1rem}
.marke{font:500 1rem/1.25 var(--f-text);letter-spacing:.05em;text-transform:uppercase;color:var(--dunst)}

/* ---------- Kopf: eine Zeile, über die ganze Breite verteilt ---------- */
.kopf{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:color-mix(in srgb,var(--moor) 88%,transparent);backdrop-filter:blur(6px);border-bottom:1px solid var(--ufer)}
.kopf-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.55rem var(--rand);min-height:56px}
.kopf-name{font:500 1rem/1.1 var(--f-text);text-decoration:none;display:flex;align-items:center;gap:.55rem;min-height:44px}
.kopf-name svg{width:30px;height:auto;flex:none}
.kopf-nav{display:none}
.kopf-knopf{min-height:44px;min-width:44px;padding:0 1rem;border:1px solid var(--ufer);border-radius:999px;background:transparent;color:var(--schaum);font:500 1rem var(--f-text);cursor:pointer}
@media (min-width:960px){
  .kopf-knopf{display:none}
  .kopf-nav{display:flex;flex:1;justify-content:space-between;margin-left:clamp(2rem,8vw,9rem)}
  .kopf-nav a{font-size:1rem;text-decoration:none;padding:.6rem .2rem;min-height:44px;display:flex;align-items:center;gap:.4rem}
  .kopf-nav a[aria-current]{color:var(--seerose)}
  .kopf-nav a[aria-current]::before{content:"";width:.45rem;height:.45rem;border-radius:50%;background:var(--seerose)}
}
/* Menü (Telefon): Wasserlauf mit Abzweigen */
.menue{position:fixed;inset:0;z-index:60;background:var(--moor);padding:calc(env(safe-area-inset-top,0px) + 1rem) var(--rand) 2rem;overflow-y:auto;display:flex;flex-direction:column}
.menue[hidden]{display:none}
.menue-zu{align-self:flex-end;min-height:44px;padding:0 1rem;border:1px solid var(--ufer);border-radius:999px;background:transparent;color:var(--schaum);font:500 1rem var(--f-text)}
.menue ol{list-style:none;margin:2rem 0 0;padding:0 0 0 2.2rem;position:relative}
.menue ol::before{content:"";position:absolute;left:.7rem;top:.4rem;bottom:.4rem;width:10px;border-radius:10px;background:linear-gradient(var(--himmel),var(--torf-2));opacity:.55}
.menue li{position:relative;padding:.35rem 0}
.menue li::before{content:"";position:absolute;left:-1.5rem;top:50%;width:1.2rem;height:2px;background:var(--ufer)}
.menue a{display:block;font:400 clamp(2.1rem,10vw,3rem)/1.05 var(--f-display);text-decoration:none;padding:.25rem 0}
.menue a span{display:block;font:400 1rem/1.3 var(--f-text);color:var(--dunst);margin-top:.2rem}
.menue-fuss{margin-top:auto;padding-top:2rem;display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;font-size:1rem}
.menue-fuss a{min-height:44px;display:inline-flex;align-items:center}

/* ---------- Startseite: Fluss in Draufsicht ---------- */
.auftakt{position:relative;padding:clamp(1.5rem,5vw,3rem) var(--rand) 0;overflow:hidden}
.auftakt-text{position:relative;z-index:2;max-width:40rem}
.auftakt h1{font-size:clamp(3.4rem,15vw,9.6rem);line-height:.88;margin:.8rem 0 1.4rem}
.auftakt h1 .und{color:var(--seerose);font-size:.82em;display:inline-block;transform:translateY(.04em)}
.auftakt h1 .zeile{display:block}
.auftakt h1 .klein{font-size:.42em;line-height:1;margin-top:.25em;color:var(--schaum)}
.auftakt .vorspann{font-size:clamp(1.05rem,2.4vw,1.2rem);max-width:34rem;color:var(--schaum)}
.fluss{position:relative;z-index:1;margin:-.4rem calc(var(--rand) * -1) .6rem}
.fluss svg{width:100%;height:auto}
.fluss-weit{display:none}
.fluss-namen{font:500 16px var(--f-text);letter-spacing:.18em;text-transform:uppercase;fill:var(--himmel);opacity:.85}
@media (min-width:900px){
  .auftakt{min-height:min(820px,92vh);padding-top:clamp(2rem,6vh,4rem)}
  .fluss-schmal{display:none}
  .fluss-weit{display:block;position:absolute;right:0;top:0;margin:0;width:min(100%,1400px);height:100%}
  .fluss-weit svg{width:100%;height:100%}
  .auftakt-text{max-width:min(52%,46rem)}
}
.tafeln{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.8rem;position:relative;z-index:2}
.tafel{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:.8rem;text-decoration:none;min-height:44px;padding-right:.6rem}
.tafel b{display:grid;place-items:center;min-width:4.2rem;height:3.6rem;padding:0 .6rem;background:var(--tafel);color:var(--moor);border:3px solid var(--moor);outline:2px solid var(--tafel);font:700 1.8rem/1 var(--f-text);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.tafel span{font-size:1rem;line-height:1.25}
.tafel span em{display:block;font-style:normal;color:var(--dunst);font-size:1rem}
.tafel:hover b{background:var(--seerose)}
.stand{margin-top:1.4rem;font-size:1rem;color:var(--dunst);position:relative;z-index:2}
@media (min-width:900px){.stand{padding-bottom:3rem}}

/* ---------- Uferkante ---------- */
.ufer{display:block;width:100%;height:clamp(38px,6vw,80px);color:var(--torf)}
.ufer.oben{transform:scaleY(-1)}
.ufer path.schilf{stroke:var(--ufer);stroke-width:1.6;fill:none}
.bank{background:var(--torf)}

/* ---------- Abschnitte ---------- */
.abschnitt{padding:clamp(2.5rem,7vw,5.5rem) var(--rand)}
.abschnitt-kopf{display:grid;gap:.9rem;margin-bottom:clamp(1.6rem,4vw,2.8rem);max-width:58rem}
.abschnitt-kopf p{color:var(--dunst);max-width:var(--mass)}

/* Aussage + Zeilen (Hook: twks) */
.aussage{font:400 clamp(1.55rem,4.6vw,3.1rem)/1.16 var(--f-text);letter-spacing:-.015em;text-indent:clamp(2rem,16vw,14rem);max-width:62rem;text-wrap:pretty}
.aussage em{font-family:var(--f-display);font-style:normal;color:var(--seerose)}
.zeilen{margin-top:clamp(2rem,5vw,3.5rem);border-top:1px solid var(--ufer)}
.zeile-r{display:grid;gap:.4rem 2rem;padding:1.2rem 0;border-bottom:1px solid var(--ufer)}
.zeile-r dt{font:500 1rem/1.3 var(--f-text);letter-spacing:.1em;text-transform:uppercase;color:var(--himmel)}
.zeile-r dd{margin:0;max-width:var(--mass)}
@media (min-width:760px){.zeile-r{grid-template-columns:minmax(10rem,1fr) 2fr}.zeile-r dd{justify-self:end;text-align:right;max-width:36rem}}

/* ---------- Länder-Waben ---------- */
.waben-bau{display:grid;gap:1.6rem}
@media (min-width:980px){.waben-bau{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:start}}
.fragen{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem}
.frage{min-height:44px;padding:.5rem 1rem;border-radius:999px;border:1px solid var(--ufer);background:transparent;color:var(--schaum);font:500 1rem var(--f-text);cursor:pointer}
.frage[aria-pressed="true"]{background:var(--schaum);color:var(--moor);border-color:var(--schaum)}
.frage-text{font-size:1.05rem;margin-bottom:1rem;min-height:3.2em}
.waben{position:relative;width:100%;max-width:560px;aspect-ratio:5.5/4.62}
.wabe{position:absolute;width:calc(100% / 5.5);aspect-ratio:1/1.1547;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);border:0;padding:0;cursor:pointer;background:var(--offen);color:var(--schaum);font:700 1rem/1 var(--f-text);letter-spacing:.04em;display:grid;place-items:center;transition:background .35s,transform .2s}
.wabe[data-w="ja"]{background:var(--ja);color:var(--moor)}
.wabe[data-w="nein"]{background:var(--nein)}
.wabe[data-w="offen"]{background:var(--offen);color:var(--dunst)}
.wabe:hover{transform:scale(.94)}
.wabe[aria-pressed="true"]{background:var(--seerose)!important;color:var(--moor)!important}
.wabe:focus-visible{outline:none;transform:scale(.9)}
.legende{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;margin-top:1rem;font-size:1rem;color:var(--dunst)}
.legende i{display:inline-block;width:.9rem;height:1rem;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);margin-right:.4rem;vertical-align:-.15rem}
.blatt{border-top:2px solid var(--seerose);padding-top:1.2rem;min-width:0}
.blatt h3{margin:.3rem 0 1rem}
.blatt dl{margin:0}
.blatt dt{font:500 1rem/1.3 var(--f-text);letter-spacing:.1em;text-transform:uppercase;color:var(--himmel);margin-top:1rem}
.blatt dd{margin:.25rem 0 0}
.blatt .quelle{font-size:1rem;color:var(--dunst);margin-top:1.2rem}
.status{display:inline-block;padding:.15rem .6rem;border-radius:999px;font:500 1rem var(--f-text);background:var(--torf-2)}
.status.ja{background:var(--himmel);color:var(--moor)}

/* ---------- Reviere: Flussliste ---------- */
.reviere{list-style:none;margin:0;padding:0;border-top:1px solid var(--ufer)}
.revier{display:grid;grid-template-columns:auto 1fr;gap:.2rem 1rem;padding:1.1rem 0;border-bottom:1px solid var(--ufer);align-items:baseline}
.revier .land{grid-row:span 2;font:700 1rem/1 var(--f-text);letter-spacing:.06em;padding:.45rem .5rem;border:1px solid var(--himmel);color:var(--himmel);min-width:2.8rem;text-align:center}
.revier h3{font-size:clamp(1.5rem,4vw,2.3rem)}
.revier h3 a{text-decoration:none}
.revier p{color:var(--dunst);font-size:1rem;max-width:var(--mass)}
.revier .mehr{color:var(--seerose)}
@media (min-width:860px){.revier{grid-template-columns:4rem minmax(14rem,1fr) 1.6fr}.revier .land{grid-row:auto}}

/* ---------- Unterseiten ---------- */
.seitenkopf{padding:clamp(1.4rem,5vw,3rem) var(--rand) clamp(1.5rem,4vw,2.5rem);position:relative}
.pfad{font-size:1rem;color:var(--dunst);display:flex;flex-wrap:wrap;align-items:center;gap:0 .5rem;margin-bottom:1rem}.pfad>span{min-height:44px;display:inline-flex;align-items:center}
.pfad a{min-height:44px;display:inline-flex;align-items:center}
.pfad span[aria-hidden]{color:var(--ufer)}
.seitenkopf h1{font-size:clamp(2.7rem,10vw,6.4rem);line-height:.92;max-width:16ch}
.seitenkopf .vorspann{margin-top:1.3rem;font-size:1.15rem;max-width:42rem}
.seitenkopf .wellen{position:absolute;right:var(--rand);top:clamp(4rem,9vw,6rem);width:clamp(90px,18vw,220px);opacity:.9}
@media (max-width:700px){.seitenkopf .wellen{display:none}}
.text{padding:clamp(2rem,6vw,4rem) var(--rand)}
.text>*{max-width:var(--mass)}
.text>*+*{margin-top:1.1rem}
.text h2{font-size:clamp(1.9rem,5vw,2.8rem);margin-top:2.8rem;max-width:30ch}
.text h3{margin-top:2rem}
.text ul,.text ol{padding-left:1.2rem}
.text li+li{margin-top:.45rem}
.text .hinweis{border-left:3px solid var(--seerose);padding:.2rem 0 .2rem 1rem;color:var(--schaum)}
.text .quellen{font-size:1rem;color:var(--dunst)}
.foto{margin:clamp(1.6rem,4vw,2.6rem) 0;max-width:min(100%,70rem)!important}
.foto img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;clip-path:url(#uferform)}
.foto figcaption{font-size:1rem;color:var(--dunst);margin-top:.6rem}
.tabelle{overflow-x:auto;max-width:100%!important}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:1rem}
th,td{text-align:left;vertical-align:top;padding:.7rem .8rem .7rem 0;border-bottom:1px solid var(--ufer)}
th{font:500 1rem/1.3 var(--f-text);letter-spacing:.08em;text-transform:uppercase;color:var(--himmel)}
td:first-child,th:first-child{position:sticky;left:0;background:var(--moor);padding-left:0}
.faq details{border-bottom:1px solid var(--ufer);padding:.4rem 0}
.faq summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font:400 clamp(1.25rem,3vw,1.6rem)/1.2 var(--f-display);padding:.6rem 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;padding-left:1rem;color:var(--seerose);font-family:var(--f-text)}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 0 1rem;max-width:var(--mass)}
.weiter{display:grid;gap:0;border-top:1px solid var(--ufer);margin-top:2.5rem}
.weiter a{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--ufer);text-decoration:none;font:400 1.4rem/1.15 var(--f-display);min-height:44px}
.weiter a::after{content:"→";font-family:var(--f-text);color:var(--seerose)}

/* ---------- Fuß: Anlanden ---------- */
.fuss{background:var(--torf);padding:0 var(--rand) calc(2rem + env(safe-area-inset-bottom,0px))}
.fuss-gross{font:400 clamp(3.6rem,17vw,12rem)/.85 var(--f-display);padding-top:1rem;color:var(--schaum)}
.fuss-gross span{color:var(--seerose)}
.fuss-boot{width:min(320px,70%);margin:1rem 0 1.6rem}
.fuss-reihe{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.2rem 2rem;border-top:1px solid var(--ufer);padding-top:1.2rem;font-size:1rem}
.fuss-reihe nav{display:flex;flex-wrap:wrap;gap:.2rem 1.4rem}
.fuss-reihe a{min-height:44px;display:inline-flex;align-items:center}
.fuss-reihe p{color:var(--dunst);max-width:38rem}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Regellisten mit Quelle */
.regelliste{list-style:none;padding:0!important;border-top:1px solid var(--ufer)}
.regelliste li{display:grid;gap:.35rem;padding:1rem 0;border-bottom:1px solid var(--ufer);margin:0!important}
.regelliste b{font:500 1rem/1.3 var(--f-text);letter-spacing:.09em;text-transform:uppercase;color:var(--himmel)}
.regelliste .hin{font-size:1rem;color:var(--dunst)}
.regelliste .qs{display:flex;flex-wrap:wrap;gap:.2rem 1rem}
a.q{font-size:1rem;color:var(--dunst);min-height:44px;display:inline-flex;align-items:center;text-decoration-color:var(--ufer)}
a.q::before{content:"↗";margin-right:.35rem;color:var(--seerose)}
.revier-blatt{padding-top:2.5rem;margin-top:2.5rem!important;border-top:2px solid var(--seerose)}
.revier-blatt h2{margin-top:.4rem!important}
.revier-blatt>p{color:var(--dunst)}
.zwei{display:grid;gap:2.2rem}
.zwei h2{font-size:clamp(1.8rem,4.6vw,2.8rem);margin:.5rem 0 .8rem}
.zwei h2 a{text-decoration:none}
.zwei p:last-child{color:var(--dunst);max-width:var(--mass)}
@media (min-width:860px){.zwei{grid-template-columns:1fr 1fr;gap:3rem}}
.abschnitt .foto{margin-top:3rem}
.text .zeilen{margin-top:1.2rem}
.text,.regelliste,.blatt{overflow-wrap:anywhere}