@font-face{font-family:"Overpass";src:url(fonts/overpass-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Public Sans";src:url(fonts/public-sans-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Plex Mono";src:url(fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --blau:#1b4c8f;--blau-tief:#0f2d57;--blau-hell:#dfe8f4;
  --beton:#e9ebed;--fliese:#dcdfe3;--papier:#ffffff;
  --tinte:#131922;--grau:#4b5563;--linie:#c9ced5;
  --gruen:#17803f;--gruen-hell:#e3f3e8;
  --kopf:"Overpass",system-ui,sans-serif;--text:"Public Sans",system-ui,sans-serif;--mono:"Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--beton);color:var(--tinte);font:400 17px/1.6 var(--text);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blau)}
:focus-visible{outline:3px solid #f2a20c;outline-offset:3px;border-radius:4px}
.w{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--kopf);line-height:1.02;letter-spacing:-.015em;margin:0}

/* Emailschild wie eine Schweizer Hausnummer: blau, weisser Innenrand */
.schild{display:inline-flex;align-items:center;gap:.45em;background:var(--blau);color:#fff;border-radius:9px;padding:.42em .8em .3em;
  box-shadow:inset 0 0 0 3px var(--blau),inset 0 0 0 5px #fff,0 1px 0 rgba(0,0,0,.25);font:800 1rem/1 var(--kopf);letter-spacing:.01em;text-decoration:none}
.schild small{font:700 .62em/1 var(--kopf);letter-spacing:.14em;text-transform:uppercase;opacity:.8}

/* Kopf */
.kopf{position:sticky;top:0;z-index:20;background:rgba(233,235,237,.92);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--linie)}
.kopf .w{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.kopf .schild{font-size:1.15rem}
.nav{display:flex;gap:26px;align-items:center;font:600 15px/1 var(--kopf)}
.nav a{color:var(--tinte);text-decoration:none}
.nav a:hover{color:var(--blau)}
.nav .knopf{padding:11px 16px 9px;color:#fff}
@media (max-width:820px){.nav a:not(.knopf){display:none}}

.knopf{display:inline-block;background:var(--tinte);color:#fff;text-decoration:none;font:700 16px/1 var(--kopf);padding:15px 22px 13px;border-radius:6px;border:0;cursor:pointer}
.knopf:hover{background:var(--blau)}
.knopf.hell{background:transparent;color:var(--tinte);box-shadow:inset 0 0 0 2px var(--tinte)}
.knopf.hell:hover{background:var(--tinte);color:#fff}

/* Hero */
.hero{padding:64px 0 72px;background:
  linear-gradient(var(--fliese) 1px,transparent 1px) 0 0/44px 44px,
  linear-gradient(90deg,var(--fliese) 1px,transparent 1px) 0 0/44px 44px,var(--beton)}
.hero .w{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(44px,6.6vw,92px);font-weight:900}
.hero h1 em{font-style:normal;color:var(--blau)}
.hero .lead{font-size:clamp(18px,1.6vw,21px);max-width:34em;margin:24px 0 32px;color:#28303b}
.hero .knoepfe{display:flex;gap:12px;flex-wrap:wrap}
.hero .fakt{display:flex;gap:28px;flex-wrap:wrap;margin-top:36px;font:600 15px/1.3 var(--kopf);color:var(--grau)}
.hero .fakt b{display:block;font-size:26px;color:var(--tinte);font-weight:800}
@media (max-width:900px){.hero{padding:36px 0 48px}.hero .w{grid-template-columns:1fr;gap:40px}}

/* Signatur: Kontrollgang-Protokoll auf Klemmbrett */
.brett{position:relative;background:#7a5a3a;border-radius:14px;padding:30px 14px 14px;box-shadow:0 18px 40px -18px rgba(15,45,87,.55);transform:rotate(1.2deg);max-width:470px;justify-self:end}
.brett::before{content:"";position:absolute;left:50%;top:-12px;width:118px;height:34px;transform:translateX(-50%);border-radius:8px;
  background:linear-gradient(#b9bec5,#8d939b);box-shadow:inset 0 -3px 0 rgba(0,0,0,.18)}
.protokoll{background:var(--papier);border-radius:4px;padding:20px 20px 16px;font:500 13.5px/1.45 var(--mono);color:#222}
.protokoll h2{font:800 13px/1.2 var(--kopf);letter-spacing:.14em;text-transform:uppercase;color:var(--blau);display:flex;justify-content:space-between;gap:8px;border-bottom:2px solid var(--tinte);padding-bottom:10px;margin-bottom:6px}
.protokoll ol{list-style:none;margin:0;padding:0}
.protokoll li{display:grid;grid-template-columns:auto 1fr auto;gap:10px;padding:9px 0;border-bottom:1px dashed #cfd3d8;align-items:baseline}
.protokoll time{color:#6b7280;white-space:nowrap}
.ok{font:800 11px/1 var(--kopf);letter-spacing:.1em;color:var(--gruen);border:2px solid var(--gruen);border-radius:4px;padding:4px 5px 2px;transform:rotate(-4deg)}
.protokoll .fuss{display:flex;justify-content:space-between;margin-top:12px;color:#6b7280;font-size:12px}
.protokoll .unterschrift{font:italic 600 17px/1 var(--text);color:var(--blau)}
@media (max-width:900px){.brett{justify-self:stretch;max-width:none;transform:none}}
@media (max-width:420px){.protokoll{padding:16px 14px 12px;font-size:12.5px}.protokoll li{gap:8px}}

/* Abschnitte */
section{scroll-margin-top:72px}
.abschnitt{padding:96px 0}
.dach{font:800 13px/1 var(--kopf);letter-spacing:.16em;text-transform:uppercase;color:var(--blau);margin:0 0 16px}
.abschnitt h2{font-size:clamp(34px,4.4vw,58px);font-weight:900;max-width:16em}
.abschnitt .einl{max-width:40em;color:#2d3540;margin:20px 0 0;font-size:18px}
@media (max-width:700px){.abschnitt{padding:64px 0}}

/* Hausordnung: blaue Emailtafel mit Paragrafen */
.ordnung{background:var(--blau);color:#fff;border-radius:16px;margin-top:44px;padding:40px clamp(20px,4vw,48px) 20px;
  box-shadow:inset 0 0 0 5px var(--blau),inset 0 0 0 8px rgba(255,255,255,.9)}
.ordnung>header{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;border-bottom:2px solid rgba(255,255,255,.35);padding-bottom:18px}
.ordnung>header h3{font-size:clamp(28px,3.4vw,40px);font-weight:900;letter-spacing:.02em;text-transform:uppercase}
.ordnung>header p{margin:0;font:600 14px/1.3 var(--kopf);opacity:.8}
.regeln{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;margin:0;padding:0;list-style:none}
.regeln li{display:grid;grid-template-columns:52px 1fr;gap:4px 14px;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.18)}
.regeln .par{font:900 30px/1 var(--kopf);opacity:.55;grid-row:span 3}
.regeln h4{margin:0;font:800 21px/1.2 var(--kopf)}
.regeln p{margin:0;color:rgba(255,255,255,.84);font-size:16px}
.regeln .preis{font:700 15px/1.2 var(--mono);color:#fff;background:rgba(255,255,255,.12);justify-self:start;padding:6px 9px;border-radius:4px;margin-top:6px}
@media (max-width:820px){.regeln{grid-template-columns:1fr}}

/* Rechner */
.rechner{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:44px}
.karte{background:var(--papier);border-radius:12px;padding:30px;border:1px solid var(--linie)}
.rechner label.zeile{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid #e5e7eb;cursor:pointer}
.rechner label.zeile span{display:block;font:700 17px/1.25 var(--kopf)}
.rechner label.zeile small{display:block;margin-top:3px;font:400 14px/1.3 var(--text);color:var(--grau)}
.rechner input[type=checkbox]{width:22px;height:22px;accent-color:var(--blau);flex:none}
.anzahl{display:flex;align-items:center;gap:16px;margin:4px 0 14px}
.anzahl output{font:900 54px/1 var(--kopf);min-width:2.2ch;color:var(--blau)}
.anzahl input{flex:1;accent-color:var(--blau);height:28px}
.summe{background:var(--tinte);color:#fff;border-radius:12px;padding:30px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.summe .betrag{font:900 clamp(48px,6vw,76px)/1 var(--kopf);letter-spacing:-.02em}
.summe .betrag small{font-size:.3em;font-weight:700;letter-spacing:0;opacity:.7}
.summe ul{margin:0;padding:0;list-style:none;font:500 14px/1.5 var(--mono);color:rgba(255,255,255,.75)}
.summe ul li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed rgba(255,255,255,.18);padding:6px 0}
.summe .klein{font-size:14px;color:rgba(255,255,255,.65);margin:0}
.summe .knopf{background:#fff;color:var(--tinte);align-self:flex-start}
.summe .knopf:hover{background:var(--blau-hell)}
@media (max-width:860px){.rechner{grid-template-columns:1fr}}

/* Wechsel */
.wechsel{background:var(--papier)}
.schritte{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:48px 0 0;padding:0;list-style:none;counter-reset:s}
.schritte li{position:relative;padding:0 28px 0 0}
.schritte li+li{padding-left:28px;border-left:2px solid var(--beton)}
.schritte .nr{display:inline-flex;width:54px;height:54px;align-items:center;justify-content:center;margin-bottom:18px;font-size:24px}
.schritte h3{font-size:24px;font-weight:800;margin-bottom:10px}
.schritte p{margin:0;color:#2d3540}
@media (max-width:860px){.schritte{grid-template-columns:1fr;gap:34px}.schritte li,.schritte li+li{padding:0;border:0}}

/* Wer */
.wer .w{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.wer blockquote{margin:0;font:800 clamp(26px,3vw,38px)/1.18 var(--kopf);color:var(--blau)}
.wer p{margin:0 0 16px;color:#2d3540}
@media (max-width:860px){.wer .w{grid-template-columns:1fr;gap:24px}}

/* Kontakt */
.kontakt{background:var(--blau-tief);color:#fff}
.kontakt .dach{color:#9fc0ec}
.kontakt .einl{color:rgba(255,255,255,.8)}
.kontakt .w{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px}
form{display:grid;gap:14px}
form .zwei{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form label{display:grid;gap:6px;font:700 14px/1.2 var(--kopf);letter-spacing:.02em}
form input,form textarea,form select{font:400 16px/1.4 var(--text);padding:13px 14px;border-radius:6px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.07);color:#fff;width:100%}
form textarea{min-height:120px;resize:vertical}
form select option{color:var(--tinte)}
form .einw{display:flex;gap:10px;align-items:flex-start;font:400 14px/1.45 var(--text);letter-spacing:0;color:rgba(255,255,255,.8)}
form .einw input{width:20px;height:20px;flex:none;margin-top:2px;accent-color:#fff}
form .einw a{color:#fff}
form .knopf{background:#fff;color:var(--tinte);justify-self:start}
form .knopf:hover{background:var(--blau-hell)}
.falle{position:absolute;left:-9999px}
#antwort{min-height:1.5em;margin:0;font-weight:600}
@media (max-width:860px){.kontakt .w{grid-template-columns:1fr;gap:32px}}
@media (max-width:520px){form .zwei{grid-template-columns:1fr}}

/* Fuss */
.fuss-seite{padding:36px 0 48px;font-size:14px;color:var(--grau)}
.fuss-seite .w{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.fuss-seite a{color:var(--grau)}
.fuss-seite nav{display:flex;gap:18px}

/* Rechtstexte */
.recht{padding:64px 0 96px}
.recht .w{max-width:760px}
.recht h1{font-size:clamp(38px,5vw,60px);font-weight:900;margin:12px 0 28px}
.recht h2{font-size:22px;font-weight:800;margin:32px 0 8px}
.recht p{margin:0 0 14px}
@media (max-width:480px){.nav .knopf{font-size:14px;white-space:nowrap;padding:10px 12px 8px}.kopf .schild{font-size:1rem}}