@font-face{font-family:"Epilogue";src:url(/assets/fonts/epilogue.woff2) format("woff2");font-weight:300 900;font-display:swap}
@font-face{font-family:"Merriweather";src:url(/assets/fonts/merriweather.woff2) format("woff2");font-weight:300 900;font-display:swap}
@font-face{font-family:"Merriweather";src:url(/assets/fonts/merriweather-italic.woff2) format("woff2");font-weight:300 900;font-style:italic;font-display:swap}

:root{
  --nebel:#e8efee;--blatt:#fbfdfc;--tinte:#11262b;--grau:#4b6064;--linie:#c9d8d6;
  --see:#0d6e6b;--tief:#073c43;--grund:#04282e;--flach:#d3ebe7;
  --schilf:#8a6a14;--schilfhell:#e9d9a6;--rose:#b83a55;
  --r:10px;--spalte:44rem
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--nebel);color:var(--tinte);font:400 1rem/1.78 "Merriweather",Georgia,serif}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--see);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--tief);text-decoration-thickness:2px}
h1,h2,h3,h4{font-family:"Epilogue",system-ui,sans-serif;line-height:1.15;color:var(--tief);letter-spacing:-.01em}
h1{font-size:clamp(2rem,5.2vw,3.3rem);font-weight:800;margin:.2em 0 .35em}
h2{font-size:clamp(1.35rem,3vw,1.75rem);font-weight:750;margin:2.1em 0 .6em}
h3{font-size:1.15rem;font-weight:700;margin:1.6em 0 .4em}
p{margin:0 0 1.1em}
strong{font-weight:700}
.nurleser{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.becken{width:min(100% - 32px,72rem);margin-inline:auto}

/* Pegelleiste + Kopf */
.pegel{background:var(--grund);color:#bfe3dd;font:500 .78rem/1.4 "Epilogue",sans-serif;letter-spacing:.06em;text-transform:uppercase}
.pegel .becken{display:flex;gap:1.4rem;justify-content:space-between;padding:.45rem 0;flex-wrap:wrap}
.pegel b{color:#fff;font-weight:700}
.ufer{background:var(--blatt);border-bottom:1px solid var(--linie);position:sticky;top:0;z-index:5}
.ufer .becken{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.marke{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--tief);font:800 1.18rem/1 "Epilogue",sans-serif;letter-spacing:-.02em}
.marke svg{width:38px;height:38px;flex:none}
.marke small{display:block;font:500 .7rem/1.3 "Epilogue",sans-serif;color:var(--grau);letter-spacing:.04em;text-transform:uppercase;margin-top:.2rem}
.stege{display:flex;gap:.2rem;flex-wrap:wrap;margin:0;padding:0;list-style:none;font:600 .92rem/1 "Epilogue",sans-serif}
.stege a{display:block;padding:.55rem .75rem;border-radius:999px;text-decoration:none;color:var(--tinte)}
.stege a:hover,.stege a[aria-current]{background:var(--flach);color:var(--tief)}
@media (max-width:760px){
  .ufer{position:static}
  .ufer .becken{flex-direction:column;align-items:flex-start;gap:.4rem}
  .stege{font-size:.86rem;margin-left:-.6rem}
  .stege a{padding:.45rem .6rem}
  .pegel .becken{gap:.3rem 1rem}
}

/* Startseite */
.seeblick{background:var(--tief);color:#e6f3f1;position:relative;overflow:hidden}
.seeblick::before{content:"";position:absolute;inset:0;background:repeating-radial-gradient(ellipse at 18% 120%,transparent 0 26px,rgba(255,255,255,.045) 27px 28px);pointer-events:none}
.seeblick .becken{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:2.5rem;padding:3.2rem 0 3.4rem;align-items:center}
.seeblick h1{color:#fff;margin-top:0}
.seeblick p{font-size:1.05rem;color:#d6ebe7}
.seeblick .kennung{font:700 .8rem/1 "Epilogue",sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--schilfhell);margin:0 0 1rem}
.seeblick a{color:#fff}
.kartenblatt{background:#f4f8f7;border-radius:var(--r);padding:.6rem;box-shadow:0 18px 40px rgba(0,0,0,.28)}
.kartenblatt figcaption{font:500 .74rem/1.4 "Epilogue",sans-serif;color:var(--grau);padding:.4rem .3rem 0}
.bojen{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.4rem;padding:0;list-style:none}
.bojen a{display:inline-block;padding:.6rem 1rem;border:1.5px solid rgba(255,255,255,.45);border-radius:6px;text-decoration:none;font:650 .92rem/1 "Epilogue",sans-serif}
.bojen a:hover{background:#fff;color:var(--tief)}
@media (max-width:860px){.seeblick .becken{grid-template-columns:1fr;padding:2.2rem 0}}

.abschnitt{padding:3rem 0}
.abschnitt.hell{background:var(--blatt)}
.abschnitt h2{margin-top:0}
.vorspann{max-width:var(--spalte);font-size:1.04rem}
.lotreihe{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin:1.6rem 0 0;padding:0;list-style:none}
.lotreihe li{background:var(--blatt);border:1px solid var(--linie);border-radius:var(--r);padding:1.1rem 1.1rem 1.2rem}
.abschnitt.hell .lotreihe li{background:var(--nebel)}
.lotreihe svg{width:42px;height:42px;margin-bottom:.5rem}
.lotreihe h3{margin:.2rem 0 .4rem;font-size:1.05rem}
.lotreihe p{font-size:.92rem;margin:0 0 .6rem}
.lotreihe a{font:650 .9rem/1.3 "Epilogue",sans-serif}
@media (max-width:900px){.lotreihe{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.lotreihe{grid-template-columns:1fr}}

.zuflusse{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;margin-top:1.4rem}
.zufluss{display:grid;grid-template-columns:140px 1fr;background:var(--blatt);border-radius:var(--r);overflow:hidden;border:1px solid var(--linie);text-decoration:none;color:inherit}
.zufluss:hover{border-color:var(--see)}
.zufluss .farbe{background:var(--tief);display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:.8rem;color:#fff;font:800 2rem/1 "Epilogue",sans-serif}
.zufluss .farbe small{display:block;font:500 .72rem/1.2 "Epilogue",sans-serif;opacity:.8}
.zufluss div{padding:1rem 1.1rem}
.zufluss h3{margin:0 0 .35rem}
.zufluss p{margin:0;font-size:.92rem;color:var(--grau)}
.r-ostallgaeu .farbe{background:#0d6e6b}.r-oberallgaeu .farbe{background:#073c43}
.r-unterallgaeu .farbe{background:#6b5a1d}.r-wuerttemberg .farbe{background:#7a2e45}
@media (max-width:760px){.zuflusse{grid-template-columns:1fr}.zufluss{grid-template-columns:96px 1fr}.zufluss .farbe{font-size:1.5rem}}

/* Register-Tabelle */
.register-wrap{overflow-x:auto;margin:1.2rem 0;border:1px solid var(--linie);border-radius:var(--r);background:var(--blatt)}
table.register{border-collapse:collapse;width:100%;font:400 .9rem/1.45 "Epilogue",sans-serif;min-width:560px}
.register th{text-align:left;font-weight:700;color:var(--tief);background:var(--flach);padding:.6rem .75rem;white-space:nowrap}
.register td{padding:.55rem .75rem;border-top:1px solid var(--linie);vertical-align:top}
.register td.zahl{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.register .bad{display:inline-block;padding:.12rem .5rem;border-radius:4px;font-size:.78rem;font-weight:650}
.bad.ja{background:#d6efe4;color:#0c5a3b}.bad.nein{background:#f1e4e7;color:#8a2a40}.bad.unklar{background:#f3ecd5;color:#6c5310}
.register tr.buchstabe td{background:var(--nebel);font-weight:800;color:var(--see);padding:.3rem .75rem}

/* Artikel */
.brotkrumen{font:500 .82rem/1.4 "Epilogue",sans-serif;color:var(--grau);margin:1.6rem 0 .4rem}
.brotkrumen ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.3rem}
.brotkrumen li+li::before{content:"›";margin-right:.3rem;color:var(--linie)}
.brotkrumen a{color:var(--grau)}
.seekopf{padding-bottom:1.2rem}
.seekopf .zeile{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font:500 .84rem/1.4 "Epilogue",sans-serif;color:var(--grau)}
.messwerte{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0 0;padding:0;list-style:none}
.messwerte li{background:var(--blatt);border:1px solid var(--linie);border-radius:6px;padding:.4rem .7rem;font:500 .84rem/1.3 "Epilogue",sans-serif}
.messwerte b{display:block;font-size:1.05rem;color:var(--tief)}
.lead{font-size:1.14rem;line-height:1.7;color:#223a3f}
.tiefgang{display:grid;grid-template-columns:minmax(0,1fr) 18.5rem;gap:2.6rem;align-items:start;padding-bottom:3rem}
.tiefgang>article{max-width:var(--spalte);min-width:0}
.tiefgang>aside{position:sticky;top:5.2rem}
@media (max-width:960px){.tiefgang{grid-template-columns:1fr}.tiefgang>aside{position:static}}
figure{margin:1.6rem 0}
figure img{border-radius:var(--r);width:100%}
figcaption{font:400 .8rem/1.5 "Epilogue",sans-serif;color:var(--grau);margin-top:.45rem}
figcaption a{color:var(--grau)}
.skizze svg{margin-inline:auto;max-width:560px;width:100%}
.skizze{background:var(--blatt);border:1px solid var(--linie);border-radius:var(--r);padding:1rem}
.skizze figcaption{margin-top:.6rem}
article ul,article ol{padding-left:1.25rem;margin:0 0 1.2em}
article li{margin-bottom:.35em}
.schilfkante{border-left:5px solid var(--schilf);background:#f7f1de;border-radius:0 var(--r) var(--r) 0;padding:1rem 1.2rem;margin:1.6rem 0}
.schilfkante h3,.schilfkante strong.titel{display:block;margin:0 0 .35rem;font:750 1rem/1.3 "Epilogue",sans-serif;color:#5b460b}
.schilfkante p:last-child{margin-bottom:0}
.warnboje{border-left:5px solid var(--rose);background:#f8e9ed;border-radius:0 var(--r) var(--r) 0;padding:1rem 1.2rem;margin:1.6rem 0}
.warnboje strong.titel{display:block;margin:0 0 .35rem;font:750 1rem/1.3 "Epilogue",sans-serif;color:#7c2238}
.warnboje p:last-child{margin-bottom:0}

.lotung{background:var(--blatt);border:1px solid var(--linie);border-radius:var(--r);padding:1.1rem;font:400 .88rem/1.5 "Epilogue",sans-serif}
.lotung h2{font-size:1rem;margin:0 0 .6rem;text-transform:uppercase;letter-spacing:.08em;color:var(--see)}
.lotung dl{display:grid;grid-template-columns:auto 1fr;gap:.3rem .8rem;margin:.8rem 0 0}
.lotung dt{color:var(--grau)}
.lotung dd{margin:0;font-weight:600}
.lotung .minikarte{margin-top:1rem;border-top:1px solid var(--linie);padding-top:.8rem}
.lotung + .lotung{margin-top:1rem}
.lotung ul{margin:.3rem 0 0;padding-left:1.1rem}

.fragen details{border-top:1px solid var(--linie);padding:.8rem 0}
.fragen details:last-child{border-bottom:1px solid var(--linie)}
.fragen summary{cursor:pointer;font:700 1rem/1.4 "Epilogue",sans-serif;color:var(--tief)}
.fragen details p{margin:.6rem 0 0}

.nachbarn{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1rem 0 0;padding:0;list-style:none}
.nachbarn a{display:block;background:var(--blatt);border:1px solid var(--linie);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--tinte);height:100%}
.nachbarn a:hover{border-color:var(--see)}
.nachbarn img{aspect-ratio:16/9;object-fit:cover;width:100%}
.nachbarn .ohnebild{aspect-ratio:16/9;background:linear-gradient(160deg,var(--flach),#b9d9d3)}
.nachbarn span{display:block;padding:.7rem .9rem .9rem;font:700 .98rem/1.3 "Epilogue",sans-serif;color:var(--tief)}
.nachbarn small{display:block;font:400 .8rem/1.4 "Epilogue",sans-serif;color:var(--grau);margin-top:.2rem}
@media (max-width:760px){.nachbarn{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.nachbarn{grid-template-columns:1fr}}

.stroemung{display:flex;justify-content:space-between;gap:1rem;margin:2.4rem 0 0;padding:1rem 0;border-top:2px solid var(--tief);font:600 .92rem/1.35 "Epilogue",sans-serif}
.stroemung a{text-decoration:none;max-width:48%}
.stroemung small{display:block;color:var(--grau);font-weight:500;text-transform:uppercase;letter-spacing:.08em;font-size:.72rem}
.stroemung .weiter{text-align:right;margin-left:auto}

/* Regionen: kleine Gewässer */
.kleingewaesser{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem;margin:1rem 0;padding:0;list-style:none}
.kleingewaesser li{background:var(--blatt);border:1px solid var(--linie);border-radius:var(--r);padding:.9rem 1rem;scroll-margin-top:6rem}
.kleingewaesser li:target{border-color:var(--schilf);box-shadow:0 0 0 3px var(--schilfhell)}
.kleingewaesser h3{margin:0 0 .3rem;font-size:1.02rem}
.kleingewaesser p{margin:0;font-size:.92rem}
.kleingewaesser .typ{font:600 .74rem/1 "Epilogue",sans-serif;text-transform:uppercase;letter-spacing:.07em;color:var(--schilf)}
@media (max-width:700px){.kleingewaesser{grid-template-columns:1fr}}

.blogliste{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin:1.2rem 0 0;padding:0;list-style:none}
.blogliste a{display:flex;flex-direction:column;height:100%;background:var(--blatt);border-radius:var(--r);border:1px solid var(--linie);overflow:hidden;text-decoration:none;color:var(--tinte)}
.blogliste img{aspect-ratio:3/2;object-fit:cover;width:100%}
.blogliste .text{padding:.9rem 1rem 1.1rem}
.blogliste b{display:block;font:750 1.04rem/1.3 "Epilogue",sans-serif;color:var(--tief);margin-bottom:.35rem}
.blogliste span{font-size:.88rem;color:var(--grau)}
@media (max-width:860px){.blogliste{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.blogliste{grid-template-columns:1fr}}

/* Fuß */
.grund{background:var(--grund);color:#b8d5d0;margin-top:0;font:400 .9rem/1.6 "Epilogue",sans-serif}
.grund .tiefenlinien{display:block;width:100%;height:46px}
.grund .becken{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;padding:2rem 0 1.4rem}
.grund h2{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;margin:0 0 .7rem}
.grund ul{list-style:none;margin:0;padding:0}
.grund li{margin:.25rem 0}
.grund a{color:#e3f2ef;text-decoration:none}
.grund a:hover{text-decoration:underline}
.grund .sohle{border-top:1px solid rgba(255,255,255,.12);padding:1rem 0 1.4rem;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;justify-content:space-between;font-size:.82rem}
.grund .partner{color:#e9d9a6}
@media (max-width:760px){.grund .becken{grid-template-columns:1fr;gap:1.4rem}}

.fehler{padding:4rem 0;text-align:left}
.rechtlich{max-width:var(--spalte);padding-bottom:3rem}
.rechtlich h2{font-size:1.2rem}
.rechtlich li{margin-bottom:.4em;font-size:.92rem}
@media (max-width:520px){.pegel .becken span+span{display:none}}
