/* DreamDeen · Gestaltung
   Farben, Schrift und Abstände als Variablen. Werte, die später im
   Regler-Panel verschoben werden, stehen im Block „Regler“. */

@font-face{
  font-family:"Archivo";
  src:url("../fonts/archivo-latin-wdth-normal.woff2") format("woff2-variations");
  font-weight:100 900;font-stretch:62% 125%;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"Archivo";
  src:url("../fonts/archivo-latin-ext-wdth-normal.woff2") format("woff2-variations");
  font-weight:100 900;font-stretch:62% 125%;font-style:normal;font-display:swap;
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

:root{
  /* Farben */
  --white:#FFFFFF;
  --kalk:#F3F6EA;
  --lime:#DCEFB0;
  --green:#8BB537;
  --green-hover:#9CC845;
  --leaf:#4A7114;        /* Grün für Text auf Hell */
  --ink:#17240C;
  --ink-2:#3B4931;
  --ink-soft:#C9D4BC;    /* Text auf Dunkel, zweite Ebene */
  --sun:#FFD447;
  --sun-soft:#FFE89A;
  --line:rgba(23,36,12,.14);
  --line-dark:rgba(255,255,255,.16);

  /* Schrift */
  --font:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --display-stretch:116%;
  --fs-body:1.0625rem;
  --fs-lead:clamp(1.125rem,1rem + .45vw,1.3125rem);
  --fs-h3:clamp(1.25rem,1.1rem + .5vw,1.5rem);
  --fs-h2:clamp(2rem,1.4rem + 2.6vw,3.6rem);
  --fs-h1:clamp(2.3rem,1.5rem + 2.9vw,4.1rem);

  /* Regler */
  --hero-pad-top:clamp(28px,4vw,56px);
  --hero-photo-min:clamp(420px,62vh,720px);
  --badge-size:clamp(140px,13vw,196px);
  --section-pad:clamp(72px,9vw,132px);
  --radius-l:clamp(22px,2.4vw,36px);
  --radius-m:20px;
  --gutter:clamp(16px,3vw,40px);
  --max:1320px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--font);font-size:var(--fs-body);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,canvas{display:block;max-width:100%}
h1,h2,h3,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-underline-offset:.18em;text-decoration-thickness:.08em}
a:not(.btn):hover{color:var(--leaf)}
::selection{background:var(--sun);color:var(--ink)}
:focus-visible{outline:3px solid var(--leaf);outline-offset:3px;border-radius:6px}
.on-dark :focus-visible,.dark :focus-visible{outline-color:var(--sun)}
html{scrollbar-color:var(--green) var(--kalk)}
.tnum{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.wrap{width:min(var(--max),100% - 2*var(--gutter));margin-inline:auto}
.section{padding-block:var(--section-pad)}
.display{font-stretch:var(--display-stretch);font-weight:850;letter-spacing:-.03em;line-height:.98;text-wrap:balance}
h2.display{font-size:var(--fs-h2)}
.lead{font-size:var(--fs-lead);line-height:1.5;color:var(--ink-2);max-width:60ch}
.dark .lead{color:var(--ink-soft)}
.prose{max-width:66ch}
.prose p+p{margin-top:1em}
.fine{font-size:.9375rem;line-height:1.55;color:var(--ink-2)}
.dark .fine{color:var(--ink-soft)}

/* Flächen */
.bg-kalk{background:var(--kalk)}
.bg-lime{background:var(--lime)}
.bg-green{background:var(--green)}
.bg-sun{background:var(--sun)}
.dark{background:var(--ink);color:var(--white)}
.dark a:not(.btn):hover{color:var(--sun)}

/* Knöpfe */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:52px;padding:.95em 1.5em;border-radius:999px;font:700 1.0625rem/1.1 var(--font);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:var(--ink)}
.btn-primary:hover{background:var(--green-hover);color:var(--ink)}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{background:var(--leaf);color:var(--white)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--white)}
.dark .btn-ghost{border-color:var(--white);color:var(--white)}
.dark .btn-ghost:hover{background:var(--white);color:var(--ink)}
.btn-big{min-height:62px;font-size:1.1875rem;padding:1.05em 1.7em}
.btn svg{width:1.2em;height:1.2em;flex:none}

/* Kopfzeile */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-bottom-color:var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:clamp(14px,2.4vw,32px);height:76px}
.brand{display:block;flex:none;line-height:0}
.brand img{height:26px;width:auto}
.main-nav{display:flex;gap:clamp(14px,1.8vw,26px);margin-left:8px}
.main-nav a{text-decoration:none;font-weight:600;font-size:.9688rem;padding:.4em 0;border-bottom:2px solid transparent}
.main-nav a:hover{color:var(--ink);border-bottom-color:var(--green)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.sound-toggle{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border-radius:999px;border:1.5px solid var(--line);background:var(--white);font:600 .9375rem var(--font);color:var(--ink);cursor:pointer}
.sound-toggle:hover{border-color:var(--ink)}
.sound-toggle svg{width:20px;height:20px}
.sound-toggle[aria-pressed="false"] .wave{display:none}
.sound-toggle[aria-pressed="false"] .mute{display:inline}
.sound-toggle .mute{display:none}
.header-cta{min-height:46px;padding:.7em 1.2em;font-size:.9688rem}
.menu-btn{display:none;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);background:var(--white);cursor:pointer;align-items:center;justify-content:center}
.menu-btn svg{width:22px;height:22px}

/* Einstieg */
.hero{padding-top:var(--hero-pad-top);padding-bottom:clamp(56px,7vw,96px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,4vw,64px);align-items:center}
.hero h1{font-size:var(--fs-h1);font-stretch:108%;hyphens:manual}
.hero .lead{margin-top:clamp(18px,2vw,26px);max-width:34ch;font-size:clamp(1.1875rem,1rem + .7vw,1.4375rem);color:var(--ink)}
.hero-actions{margin-top:clamp(26px,3vw,38px);display:flex;flex-wrap:wrap;gap:12px}
.hero-points{margin-top:clamp(28px,3.4vw,44px);display:flex;flex-wrap:wrap;gap:10px 26px;font-size:.9688rem;color:var(--ink-2)}
.hero-points li{display:flex;align-items:center;gap:9px}
.hero-points svg{width:20px;height:20px;color:var(--leaf);flex:none}
.hero-points b{color:var(--ink);font-weight:700}
.hero-media{position:relative}
.hero-photo{position:relative;border-radius:var(--radius-l);overflow:hidden;min-height:var(--hero-photo-min);aspect-ratio:4/5;background:var(--kalk)}
.hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 35%}
.price-disc{position:absolute;left:calc(var(--badge-size) * -.32);bottom:clamp(24px,4vw,56px);width:var(--badge-size);height:var(--badge-size);border-radius:50%;background:var(--sun);display:grid;place-items:center;text-align:center;transform:rotate(-7deg);box-shadow:0 18px 36px -12px rgba(23,36,12,.45)}
.price-disc b{display:block;font-stretch:110%;font-weight:900;font-size:calc(var(--badge-size) * .25);line-height:1;letter-spacing:-.03em}
.price-disc span{display:block;font-weight:700;font-size:calc(var(--badge-size) * .078);line-height:1.25;margin-top:.5em}

/* Kisten: Problem */
.crates-sec .wrap{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(32px,5vw,80px);align-items:center}
.crates-sec h2{font-size:var(--fs-h2)}
.crates-sec .lead{margin-top:22px;color:var(--ink)}
.crate-pile{position:relative;aspect-ratio:1/1;max-width:520px;width:100%;justify-self:end}
.crate-pile svg{width:100%;height:auto}
.crate-pile .count{position:absolute;right:4%;top:2%;background:var(--ink);color:var(--white);border-radius:var(--radius-m);padding:14px 18px;font-weight:700;line-height:1.2;transform:rotate(3deg);box-shadow:0 14px 30px -14px rgba(23,36,12,.6)}
.crate-pile .count b{display:block;font-stretch:112%;font-size:2.6rem;font-weight:900;color:var(--sun);letter-spacing:-.02em}

/* Rechner */
.calc{background:var(--green);border-radius:var(--radius-l);margin-inline:clamp(0px,1.4vw,24px);padding-block:clamp(56px,7vw,100px)}
.calc .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,4.5vw,72px);align-items:start}
.calc h2{font-size:var(--fs-h2)}
.calc .lead{margin-top:18px;color:var(--ink)}
.calc-panel{grid-column:2;grid-row:1 / span 2}
.calc .assume{grid-column:1;align-self:start;margin-top:0;font-size:.9375rem;line-height:1.55;color:var(--ink);max-width:52ch}
.calc-panel{background:var(--white);border-radius:calc(var(--radius-l) - 6px);padding:clamp(22px,2.6vw,34px);box-shadow:0 30px 60px -30px rgba(23,36,12,.55)}
.counter{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.counter label{font-weight:700;font-size:1.125rem}
.counter small{display:block;font-weight:500;font-size:.875rem;color:var(--ink-2)}
.stepper{display:flex;align-items:center;gap:14px}
.stepper button{width:46px;height:46px;border-radius:50%;border:2px solid var(--ink);background:var(--white);color:var(--ink);cursor:pointer;display:grid;place-items:center;transition:background-color .15s}
.stepper button:hover{background:var(--lime)}
.stepper button:disabled{opacity:.35;cursor:not-allowed;background:var(--white)}
.stepper button svg{width:20px;height:20px}
.stepper output{min-width:2ch;text-align:center;font-weight:800;font-size:1.6rem;font-variant-numeric:tabular-nums}
.calc fieldset{border:0;margin:18px 0 0;padding:0}
.calc legend{font-weight:700;font-size:1.125rem;margin-bottom:10px}
.choice{display:flex;align-items:center;gap:12px;min-height:56px;border:2px solid var(--line);border-radius:16px;padding:12px 16px;cursor:pointer;font-weight:600;transition:border-color .15s,background-color .15s}
.choice+.choice{margin-top:8px}
.choice:hover{border-color:var(--ink-2)}
.choice input{width:20px;height:20px;accent-color:var(--leaf);margin:0;flex:none}
.choice .price{margin-left:auto;font-weight:600;color:var(--ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}
.choice:has(input:checked){border-color:var(--ink);background:var(--kalk)}
.own-price{display:none;margin-top:10px;padding:14px 16px;border-radius:16px;background:var(--kalk)}
.own-price.show{display:block}
.own-price label{display:block;font-weight:700;margin-bottom:6px}
.own-price .row{display:flex;align-items:center;gap:10px;font-weight:600}
.own-price input{width:130px;min-height:48px;font:700 1.125rem var(--font);padding:8px 12px;border:2px solid var(--ink);border-radius:12px;background:var(--white);color:var(--ink)}
.own-price .hint{margin-top:6px;font-size:.875rem;color:var(--ink-2)}
.result{margin-top:20px;background:var(--ink);color:var(--white);border-radius:20px;padding:24px 26px}
.result .save{font-stretch:108%;font-weight:900;font-size:clamp(1.9rem,1.3rem + 1.8vw,2.9rem);line-height:1;letter-spacing:-.03em;color:var(--sun);font-variant-numeric:tabular-nums}
.result .save small{display:block;font-stretch:100%;font-size:1rem;font-weight:600;letter-spacing:0;color:var(--ink-soft);margin-top:8px}
.result p{margin-top:14px;line-height:1.6;color:var(--ink-soft)}
.result p b{color:var(--white);font-variant-numeric:tabular-nums}
.crate-meter{margin-top:16px;display:flex;flex-wrap:wrap;gap:3px}
.crate-meter i{width:12px;height:9px;border-radius:2px;background:var(--green);opacity:.9}
.crate-meter i.gone{background:transparent;outline:1px solid rgba(255,255,255,.25)}

/* Verfahren */
.method .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,5vw,80px);align-items:center}
.method .lead{margin-top:22px}
.method .prose{margin-top:18px;color:var(--ink-2)}
.method .source{margin-top:22px}
.membrane{background:var(--kalk);border-radius:var(--radius-l);padding:clamp(18px,2.4vw,30px)}
.membrane svg{width:100%;height:auto}
.membrane figcaption{margin-top:12px;font-size:.9375rem;color:var(--ink-2)}
.stoffe{margin-top:26px;display:grid;gap:10px}
.stoffe li{display:flex;gap:12px;align-items:baseline;font-size:1.0625rem}
.stoffe li::before{content:"";flex:none;width:12px;height:12px;border-radius:50%;background:var(--c,var(--ink-2));transform:translateY(1px)}

/* Gerät */
.device .head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:end}
.device h2{font-size:var(--fs-h2)}
.device .head .lead{color:var(--ink)}
.device-stage{margin-top:clamp(28px,4vw,48px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(20px,3vw,40px);align-items:stretch}
.viewer{position:relative;min-height:clamp(340px,42vw,560px);border-radius:var(--radius-l);background:radial-gradient(120% 100% at 50% 20%,#FFFFFF 0%,#E7EDDA 100%);overflow:hidden;touch-action:pan-y}
.viewer canvas{position:absolute;inset:0;width:100%;height:100%;cursor:grab}
.viewer canvas:active{cursor:grabbing}
.viewer .viewer-hint{position:absolute;left:18px;bottom:16px;background:rgba(255,255,255,.92);border-radius:999px;padding:8px 14px;font-weight:600;font-size:.875rem}
.viewer .fallback{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px;color:var(--ink-2)}
.viewer.ready .fallback{display:none}
.spec{background:var(--white);border-radius:var(--radius-l);padding:clamp(20px,2.4vw,30px)}
.spec dl{display:grid;grid-template-columns:auto 1fr;gap:0}
.spec dt,.spec dd{padding:11px 0;border-bottom:1px solid var(--line)}
.spec dt{color:var(--ink-2);padding-right:16px}
.spec dd{font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.spec .last{border-bottom:0}

.stages{margin-top:clamp(56px,7vw,96px)}
.stages h3{font-stretch:var(--display-stretch);font-weight:850;font-size:clamp(1.6rem,1.2rem + 1.6vw,2.4rem);letter-spacing:-.02em}
.pipeline{margin-top:28px;position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.pipeline::before{content:"";position:absolute;left:3%;right:3%;top:31px;height:6px;border-radius:3px;background:linear-gradient(90deg,#B7BBA9 0%,#B7BBA9 58%,var(--green) 62%,var(--green) 100%)}
.pipeline li{position:relative;padding-top:78px}
.pipeline .n{position:absolute;top:0;left:0;width:68px;height:68px;border-radius:50%;background:var(--white);border:3px solid var(--ink);display:grid;place-items:center;font-stretch:112%;font-weight:900;font-size:1.6rem}
.pipeline li.key .n{background:var(--sun)}
.pipeline li:last-child .n{background:var(--green)}
.pipeline b{display:block;font-size:1.0625rem;line-height:1.3}
.pipeline p{margin-top:6px;font-size:.9688rem;line-height:1.5;color:var(--ink-2)}

.included{margin-top:clamp(56px,7vw,96px);display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(20px,3vw,40px)}
.box{background:var(--white);border-radius:var(--radius-l);padding:clamp(22px,2.6vw,34px)}
.box h3{font-weight:800;font-size:var(--fs-h3)}
.check{margin-top:16px;display:grid;gap:10px}
.check li{display:flex;gap:12px;align-items:flex-start}
.check svg{width:22px;height:22px;color:var(--leaf);flex:none;margin-top:2px}
.dark .check svg{color:var(--green)}
.price-line{display:flex;align-items:baseline;gap:14px;margin-top:6px}
.price-line b{font-stretch:112%;font-weight:900;font-size:clamp(2.6rem,2rem + 2vw,3.6rem);letter-spacing:-.03em;line-height:1}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:12px 10px 12px 0;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:700;font-size:.9375rem;color:var(--ink-2)}
td.num,th.num{text-align:right;padding-right:0}
.box table{margin-top:14px}
.box .fine{margin-top:14px}

/* Alltag */
.everyday h2{font-size:var(--fs-h2);max-width:16ch}
.mosaic{margin-top:clamp(28px,4vw,48px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);grid-template-rows:minmax(260px,1fr) minmax(260px,1fr);gap:clamp(12px,1.4vw,20px);min-height:clamp(560px,52vw,720px)}
.tile{position:relative;border-radius:var(--radius-l);overflow:hidden}
.tile picture,.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile .cap{position:absolute;left:16px;bottom:16px;background:var(--white);border-radius:999px;padding:9px 16px;font-weight:700;font-size:.9688rem}
.tile-a{grid-row:1/3}
.tile-kettle{background:var(--sun);padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;justify-content:flex-end}
.tile-kettle b{font-stretch:var(--display-stretch);font-weight:850;font-size:clamp(1.8rem,1.3rem + 1.6vw,2.8rem);line-height:1;letter-spacing:-.02em}
.tile-kettle p{margin-top:12px;max-width:40ch;line-height:1.5}
.uses{margin-top:clamp(28px,3vw,40px);display:flex;flex-wrap:wrap;gap:10px}
.uses li{background:var(--kalk);border-radius:999px;padding:10px 18px;font-weight:600}

/* 3-Wege-Hahn */
.tap .wrap{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(32px,5vw,80px);align-items:center}
.tap h2{font-size:var(--fs-h2)}
.tap .lead{margin-top:20px}
.tap .price-line{margin-top:28px}
.tap .price-line b{color:var(--sun)}
.tap .price-line span{color:var(--ink-soft)}
.tap-art{background:#22331A;border-radius:var(--radius-l);padding:clamp(20px,3vw,40px)}
.tap-art svg{width:100%;height:auto}

/* Wassercheck */
.check-sec h2{font-size:var(--fs-h2)}
.check-sec .lead{margin-top:18px}
.route{margin-top:clamp(34px,4vw,56px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,28px);position:relative}
.route::before{content:"";position:absolute;left:8%;right:8%;top:38px;border-top:4px dashed var(--green)}
.route li{position:relative;background:var(--white);border:2px solid var(--line);border-radius:var(--radius-l);padding:84px clamp(18px,2vw,28px) clamp(20px,2.4vw,30px)}
.route .n{position:absolute;top:-2px;left:clamp(18px,2vw,28px);transform:translateY(-0%);margin-top:6px;width:64px;height:64px;border-radius:50%;background:var(--lime);display:grid;place-items:center;font-stretch:112%;font-weight:900;font-size:1.5rem;border:3px solid var(--white)}
.route li.free{border-color:var(--ink)}
.route li.free .n{background:var(--sun)}
.route .tag{display:inline-block;font-weight:700;font-size:.875rem;border-radius:999px;padding:5px 12px;background:var(--kalk);margin-bottom:10px}
.route li.free .tag{background:var(--sun)}
.route h3{font-weight:800;font-size:var(--fs-h3);line-height:1.2}
.route p{margin-top:10px;color:var(--ink-2)}

/* Laborwerte */
.lab .head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:end}
.lab h2{font-size:var(--fs-h2)}
.compare{margin-top:clamp(30px,4vw,52px);display:grid;gap:18px}
.bar{display:grid;grid-template-columns:minmax(150px,220px) 1fr;gap:16px;align-items:center}
.bar .who{font-weight:700}
.bar .track{position:relative;height:clamp(54px,6vw,76px);border-radius:14px;background:rgba(23,36,12,.06)}
.bar .fill{position:absolute;inset:0 auto 0 0;border-radius:14px;display:flex;align-items:center;justify-content:flex-end;padding-right:16px;font-stretch:112%;font-weight:900;font-size:clamp(1.4rem,1rem + 1.6vw,2.4rem);font-variant-numeric:tabular-nums;white-space:nowrap}
.bar .fill small{font-size:.9375rem;font-weight:600;margin-left:6px}
.bar.tap-water .fill{width:100%;background:#B7BBA9;color:var(--ink)}
.bar.filtered .fill{width:5.63%;min-width:2px;background:var(--green);justify-content:flex-start;padding:0;overflow:visible}
.bar.filtered .fill span{position:absolute;left:calc(100% + 14px);top:50%;transform:translateY(-50%)}
.lab-grid{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(20px,3vw,40px);align-items:start}
.lab .box table td:nth-child(n+2),.lab .box table th:nth-child(n+2){text-align:right}
.delta{color:var(--leaf);font-weight:800}
details.more{margin-top:20px}
details.more summary{cursor:pointer;font-weight:700;list-style:none;display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 18px;border-radius:999px;border:2px solid var(--ink)}
details.more summary::-webkit-details-marker{display:none}
details.more summary svg{width:18px;height:18px;transition:transform .2s}
details.more[open] summary svg{transform:rotate(180deg)}
.nd{color:var(--leaf);font-weight:700}

/* Bayern */
.bavaria .head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:end}
.bavaria h2{font-size:var(--fs-h2)}
.timeline{margin-top:clamp(34px,4vw,56px);position:relative;display:grid;gap:0}
.timeline::before{content:"";position:absolute;left:clamp(98px,12vw,150px);top:8px;bottom:8px;width:3px;background:var(--line)}
.event{display:grid;grid-template-columns:clamp(84px,11vw,136px) 1fr;gap:clamp(30px,4vw,48px);padding:20px 0;position:relative}
.event time{font-weight:800;font-variant-numeric:tabular-nums;text-align:right;padding-top:2px}
.event::before{content:"";position:absolute;left:calc(clamp(98px,12vw,150px) - 6px);top:28px;width:15px;height:15px;border-radius:50%;background:var(--white);border:3px solid var(--ink)}
.event .where{font-weight:800;font-size:1.1875rem;line-height:1.3}
.event .stoff{display:inline-block;margin-left:8px;font-weight:700;font-size:.8125rem;border-radius:999px;padding:3px 10px;background:var(--lime);vertical-align:2px}
.event .stoff.pfas{background:var(--sun)}
.event p{margin-top:6px;color:var(--ink-2);max-width:70ch}
.event a{font-weight:600;font-size:.9375rem}
.bavaria .after{margin-top:clamp(28px,3vw,44px);display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* Person */
.person .wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,5vw,80px);align-items:start}
.person h2{font-size:var(--fs-h2)}
.person blockquote{font-stretch:108%;font-weight:600;font-size:clamp(1.3rem,1.05rem + 1vw,1.85rem);line-height:1.4;letter-spacing:-.01em}
.person .sig{margin-top:22px;font-weight:700}
.person .sig span{display:block;font-weight:500;color:var(--ink-2)}

/* Fragen */
.faq .wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,5vw,80px);align-items:start}
.faq h2{font-size:var(--fs-h2);position:sticky;top:110px}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;font-weight:700;font-size:1.1875rem;line-height:1.35}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary .pm{flex:none;width:36px;height:36px;border-radius:50%;background:var(--kalk);display:grid;place-items:center;transition:background-color .15s,transform .2s}
.faq-list summary .pm svg{width:18px;height:18px}
.faq-list details[open] summary .pm{transform:rotate(45deg);background:var(--sun)}
.faq-list summary:hover .pm{background:var(--lime)}
.faq-list .a{padding:0 56px 24px 0;color:var(--ink-2);max-width:66ch}

/* Kontakt */
.contact .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,5vw,80px);align-items:start}
.contact h2{font-size:var(--fs-h2)}
.contact .lead{margin-top:20px}
.direct{margin-top:clamp(28px,3vw,40px);display:grid;gap:12px}
.direct .person-line{font-weight:800;font-size:1.25rem}
.direct a.tel{font-stretch:110%;font-weight:900;font-size:clamp(1.8rem,1.4rem + 1.4vw,2.6rem);text-decoration:none;letter-spacing:-.01em}
.direct .row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.btn-wa{background:#25D366;color:#0B2E15}
.btn-wa:hover{background:#3BE07A;color:#0B2E15}
.copy-note{font-size:.9375rem;color:var(--ink-soft);min-height:1.5em}
.form-card{background:var(--white);color:var(--ink);border-radius:var(--radius-l);padding:clamp(22px,3vw,40px)}
.form-card h3{font-weight:800;font-size:var(--fs-h3)}
.field{margin-top:16px}
.field label{display:block;font-weight:700;margin-bottom:6px}
.field .opt{font-weight:500;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%;min-height:52px;font:500 1.0625rem var(--font);color:var(--ink);background:var(--white);border:2px solid #A9B39C;border-radius:14px;padding:12px 14px;transition:border-color .15s}
.field textarea{min-height:120px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--ink-2)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink);outline:none;box-shadow:0 0 0 3px var(--lime)}
.field .help{margin-top:6px;font-size:.875rem;color:var(--ink-2)}
.field-error{display:none;margin-top:6px;font-size:.9375rem;font-weight:600;color:#A3261B}
.field.has-error .field-error{display:block}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#A3261B}
.field.consent label{display:flex;gap:12px;align-items:flex-start;font-weight:500;line-height:1.5}
.field.consent input{width:22px;min-height:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--leaf)}
.form-card .btn{margin-top:22px;width:100%}
.form-status{margin-top:12px;font-weight:600}
.form-status.is-error{color:#A3261B}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#form-wrap.is-sent form{display:none}
#form-success h3{font-weight:800;font-size:var(--fs-h3)}
#form-success p{margin-top:10px;color:var(--ink-2)}

/* Fußzeile */
.site-footer{background:var(--ink);color:var(--ink-soft);padding-block:clamp(48px,6vw,80px) 32px}
.site-footer .top{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,64px);align-items:end}
.site-footer .slogan{font-stretch:var(--display-stretch);font-weight:900;font-size:clamp(2.2rem,1.4rem + 3.4vw,4.4rem);line-height:.95;letter-spacing:-.035em;color:var(--white)}
.site-footer .slogan span{display:block}
.site-footer .slogan span:last-child{color:var(--green)}
.site-footer nav{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:flex-end}
.site-footer nav a{text-decoration:none;font-weight:600;color:var(--white)}
.site-footer nav a:hover{color:var(--sun)}
.site-footer .bottom{margin-top:clamp(36px,4vw,56px);padding-top:22px;border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;font-size:.9375rem}
.site-footer .brand img{height:24px}

/* Unterseiten */
.article-hero{padding-block:clamp(48px,6vw,88px) clamp(36px,4vw,56px)}
.article-hero .crumbs{font-size:.9375rem;color:var(--ink-2)}
.article-hero .crumbs a{color:var(--ink-2)}
.article-hero h1{margin-top:16px;font-size:clamp(2.3rem,1.6rem + 3vw,4.2rem);max-width:20ch}
.article-hero .lead{margin-top:22px}
.article{padding-bottom:var(--section-pad)}
.article .wrap{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(28px,5vw,80px);align-items:start}
.article-body h2{font-stretch:var(--display-stretch);font-weight:850;font-size:clamp(1.6rem,1.2rem + 1.5vw,2.4rem);line-height:1.08;letter-spacing:-.02em;margin-top:clamp(40px,5vw,64px)}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-weight:800;font-size:var(--fs-h3);margin-top:30px}
.article-body p{margin-top:16px;max-width:68ch}
.article-body ul.list{margin-top:16px;display:grid;gap:8px;max-width:68ch}
.article-body ul.list li{display:flex;gap:12px}
.article-body ul.list li::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;background:var(--green);margin-top:.6em}
.article-body table{margin-top:18px}
.article-body .callout{margin-top:24px;background:var(--lime);border-radius:var(--radius-m);padding:22px 24px}
.sources{margin-top:clamp(40px,5vw,64px);padding-top:24px;border-top:1px solid var(--line)}
.sources h2{font-size:1.25rem;margin-top:0;font-stretch:100%;letter-spacing:0}
.sources ol{margin-top:12px;display:grid;gap:8px;list-style:decimal;padding-left:1.3em;color:var(--ink-2);font-size:.9688rem}
.aside{position:sticky;top:100px;display:grid;gap:16px}
.aside .box{background:var(--kalk)}
.aside .box.dark{background:var(--ink)}
.aside .box p{margin-top:10px}
.aside .box .btn{margin-top:18px;width:100%}
.more-links{display:grid;gap:8px;margin-top:12px}
.more-links a{font-weight:700}
.legal .article-body p,.legal .article-body li{max-width:70ch}

/* Bewegung: ein Moment beim Laden */
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes disc{from{opacity:0;transform:rotate(-30deg) scale(.6)}to{opacity:1;transform:rotate(-7deg) scale(1)}}
.js .hero h1,.js .hero .lead,.js .hero-actions,.js .hero-points{animation:rise .7s cubic-bezier(.16,1,.3,1) both}
.js .hero .lead{animation-delay:.08s}.js .hero-actions{animation-delay:.16s}.js .hero-points{animation-delay:.24s}
.js .hero-photo{animation:rise .9s cubic-bezier(.16,1,.3,1) .05s both}
.js .price-disc{animation:disc .8s cubic-bezier(.34,1.56,.64,1) .45s both}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-delay:0s !important;transition-duration:.01ms !important}
}

/* Responsiv */
@media (max-width:1080px){
  .main-nav{display:none}
  .menu-btn{display:inline-flex}
  .main-nav.open{display:flex;position:absolute;left:0;right:0;top:76px;flex-direction:column;gap:0;background:var(--white);border-bottom:1px solid var(--line);padding:8px var(--gutter) 18px;margin:0}
  .main-nav.open a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1.0625rem}
  .pipeline{grid-template-columns:1fr;gap:0}
  .pipeline::before{left:32px;right:auto;top:20px;bottom:20px;width:6px;height:auto;background:linear-gradient(180deg,#B7BBA9 0%,#B7BBA9 58%,var(--green) 62%,var(--green) 100%)}
  .pipeline li{padding:10px 0 22px 92px;min-height:88px}
}
@media (max-width:900px){
  .hero .wrap,.crates-sec .wrap,.calc .wrap,.method .wrap,.device .head,.device-stage,.included,.tap .wrap,.lab .head,.lab-grid,.bavaria .head,.person .wrap,.faq .wrap,.contact .wrap,.article .wrap,.site-footer .top{grid-template-columns:minmax(0,1fr)}
  .hero-photo{aspect-ratio:4/4.4;min-height:0}
  .price-disc{left:14px;bottom:14px}
  .crate-pile{justify-self:center;max-width:420px}
  .mosaic{grid-template-columns:1fr;grid-template-rows:auto;min-height:0}
  .tile-a{grid-row:auto;aspect-ratio:4/5}
  .tile-b{aspect-ratio:4/3}
  .route{grid-template-columns:1fr}
  .route::before{left:52px;right:auto;top:30px;bottom:30px;border-top:0;border-left:4px dashed var(--green)}
  .faq h2,.aside{position:static}
  .site-footer nav{justify-content:flex-start}
  .bar{grid-template-columns:1fr;gap:8px}
}
@media (max-width:900px){.calc-panel,.calc .assume{grid-column:auto;grid-row:auto}}
@media (max-width:560px){
  .spec dl{grid-template-columns:1fr}
  .spec dt{border-bottom:0;padding-bottom:0}
  .spec dd{text-align:left;padding-top:2px}

  .sound-toggle .label{display:none}
  .header-cta{display:none}
  .hero-actions .btn{width:100%}
  .timeline::before{left:10px}
  .event{grid-template-columns:1fr;gap:4px;padding-left:36px}
  .event::before{left:4px}
  .event time{text-align:left}
  .faq-list .a{padding-right:0}
  .calc{margin-inline:0;border-radius:0}
}

/* Filme: Werbespot oben, Erklärvideo weiter unten */
.film-band{background:var(--ink);color:var(--white);padding-block:clamp(56px,7vw,104px)}
.film-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 40px;margin-bottom:clamp(22px,3vw,36px)}
.film-head h2{font-size:var(--fs-h2);max-width:20ch}
.film-head .lead{color:var(--ink-soft);margin:0}
.player{position:relative;aspect-ratio:16/9;border-radius:var(--radius-l);overflow:hidden;background:#000;box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.player video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
.player .play{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;border:0;cursor:pointer;color:var(--white);font:inherit;font-weight:800;font-size:clamp(1.125rem,.9rem + .8vw,1.5rem);background:linear-gradient(0deg,rgba(23,36,12,.55) 0%,rgba(23,36,12,.05) 60%)}
.player .play small{font-weight:600;font-size:.9375rem;opacity:.85}
.player .play-ico{width:clamp(72px,8vw,104px);height:clamp(72px,8vw,104px);border-radius:50%;background:var(--sun);display:grid;place-items:center;box-shadow:0 18px 40px -12px rgba(0,0,0,.5);transition:transform .25s cubic-bezier(.34,1.56,.64,1)}
.player .play-ico::before{content:"";margin-left:8%;border-style:solid;border-width:16px 0 16px 26px;border-color:transparent transparent transparent var(--ink)}
.player .play:hover .play-ico,.player .play:focus-visible .play-ico{transform:scale(1.08)}
.player .play:focus-visible{outline:3px solid var(--sun);outline-offset:-6px}
.player.playing .play{display:none}
.explain .wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,4.5vw,72px);align-items:center}
.explain h2{font-size:var(--fs-h2)}
.explain .lead{margin-top:20px}

/* Kisten: echtes Foto statt Grafik */
.crate-photo{border-radius:var(--radius-l);overflow:hidden;aspect-ratio:4/3.4;box-shadow:0 30px 60px -30px rgba(23,36,12,.5)}
.crate-photo img{width:100%;height:100%;object-fit:cover;object-position:40% 35%}

/* Gerät: echte Fotos */
.device-photos{position:relative;min-height:clamp(340px,40vw,560px);border-radius:var(--radius-l);overflow:hidden;background:var(--kalk)}
.dp-main{position:absolute;inset:0;margin:0}
.dp-main img{width:100%;height:100%;object-fit:cover;object-position:22% 62%}
.dp-open{position:absolute;right:clamp(14px,2vw,28px);top:clamp(14px,2vw,28px);width:clamp(108px,11vw,150px);background:var(--white);border-radius:var(--radius-m);padding:12px 12px 10px;box-shadow:0 18px 40px -20px rgba(23,36,12,.45)}
.dp-open img{width:100%;height:auto}
.dp-open figcaption{margin-top:8px;font-size:.8125rem;font-weight:600;line-height:1.3}

/* Wasserkocher-Kachel mit Foto */
.tile-kettle{padding:0;justify-content:flex-start}
.tile-kettle .kettle-img{position:relative;display:block;flex:1 1 auto;min-height:150px}
.tile-kettle .kettle-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 45%}
.tile-kettle b{margin:clamp(18px,2vw,26px) clamp(22px,2.6vw,34px) 0;font-size:clamp(1.5rem,1.1rem + 1.2vw,2.2rem)}
.tile-kettle p{margin:10px clamp(22px,2.6vw,34px) clamp(20px,2.4vw,30px);font-size:.9688rem}

/* Hahn: echtes Foto mit Markierung */
.tap-photo{margin:0}
.tap-frame{position:relative;border-radius:var(--radius-l);overflow:hidden;aspect-ratio:1/1}
.tap-frame img{width:100%;height:100%;object-fit:cover}
.tap-mark{position:absolute;left:30.6%;top:24%;display:flex;align-items:center;gap:8px;transform:translate(-11px,0);background:var(--green);color:var(--ink);font-weight:800;font-size:.9375rem;border-radius:999px;padding:6px 14px 6px 6px;margin-top:22px;box-shadow:0 10px 24px -10px rgba(0,0,0,.5)}
.tap-mark i{width:10px;height:10px;border-radius:50%;background:var(--ink)}
.tap-mark::before{content:"";position:absolute;left:10px;bottom:100%;width:2px;height:24px;background:var(--green)}
.tap-photo figcaption{margin-top:14px;color:var(--ink-soft);font-size:.9375rem;line-height:1.45;max-width:46ch}

@media (max-width:900px){
  .explain .wrap{grid-template-columns:minmax(0,1fr)}
  .tile-kettle{min-height:420px}
  .dp-open{width:96px}
}
.box{min-width:0}
@media (max-width:520px){
  .box{overflow-x:auto}
  .box table th,.box table td{font-size:.8125rem;padding-right:6px;-webkit-hyphens:auto;hyphens:auto}
}

/* Zeilenumbrüche: keine einzelnen Wörter in der letzten Zeile, lange Wörter auf dem Handy trennen */
p,li,dd,figcaption,.lead,summary{text-wrap:pretty}
h2,h3,.title{text-wrap:balance}
@media (max-width:600px){
  p,li,dd,figcaption{-webkit-hyphens:auto;hyphens:auto}
}

/* Laborkosten-Hinweis im Wassercheck */
.gift{margin-top:12px;padding:12px 14px;border-radius:14px;background:var(--lime);color:var(--ink);line-height:1.45}
.gift strong{font-weight:800}

/* Nachbesserung nach unabhängiger Abnahme (Phase 6) */
/* 1: lange Überschriften dürfen umbrechen statt die Seite zu verbreitern */
.display{-webkit-hyphens:manual;hyphens:manual}
/* 3: Werbespot ohne schwarze Balken (Film ist ca. 2:1) */
.player{aspect-ratio:1920/948}
/* 4: Pille steht hinter der Überschrift */
.route .tag{margin:10px 0 0}
.route h3 + .tag + p{margin-top:12px}
/* 5: Buttons immer zentriert */
.btn{text-align:center}
/* 8: Rechner – Erläuterung unter der Einleitung, linke Spalte bleibt stehen */
.calc-intro{position:sticky;top:100px}
.calc-intro .assume{margin-top:22px;font-size:.9375rem;line-height:1.55;max-width:52ch;opacity:.92}
/* 6: Unterseiten mit Foto im Seitenkopf */
.article-hero.has-photo .wrap{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);column-gap:clamp(28px,4vw,64px);align-items:end}
.article-hero.has-photo .wrap > *{grid-column:1}
.article-hero.has-photo .article-photo{grid-column:2;grid-row:1 / span 3;margin:0;border-radius:var(--radius-l);overflow:hidden;aspect-ratio:4/3.2;box-shadow:0 30px 60px -32px rgba(23,36,12,.5)}
.article-photo img{width:100%;height:100%;object-fit:cover;display:block}
.box.has-badge{position:relative}
.free-badge{position:absolute;top:-14px;right:18px;transform:rotate(6deg);background:var(--sun);color:var(--ink);font-weight:800;font-size:.875rem;border-radius:999px;padding:6px 14px;box-shadow:0 8px 18px -8px rgba(0,0,0,.45)}
/* 7: Werte in Tabellen nicht zerreißen */
td.num{white-space:nowrap}

@media (max-width:900px){
  .calc-intro{position:static}
  .article-hero.has-photo .wrap{grid-template-columns:minmax(0,1fr)}
  .article-hero.has-photo .article-photo{grid-column:1;grid-row:auto;margin-top:26px;aspect-ratio:16/10}
}
/* 2: Handy – Foto mit Preisplakette direkt nach der Überschrift */
@media (max-width:700px){
  :root{--fs-h1:clamp(2.1rem,1.5rem + 2.9vw,4.1rem)}
  .hero .wrap{display:flex;flex-direction:column;align-items:stretch;gap:0}
  .hero-copy{display:contents}
  .hero h1{order:1}
  .hero-media{order:2;margin-top:20px}
  .hero .lead{order:3}
  .hero-actions{order:4}
  .hero-points{order:5}
  .hero-photo{aspect-ratio:16/11}
  .btn{font-size:1rem;padding:.9em 1.15em}
  .btn-big{font-size:1rem}
}

/* Download der Bedienungsanleitung */
.doc-link{margin-top:18px;display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--radius-m);background:var(--kalk);color:var(--ink);text-decoration:none;font-size:.9688rem;line-height:1.35}
.doc-link svg{width:26px;height:26px;flex:none;color:var(--leaf)}
.doc-link b{font-weight:800}
.doc-link:hover{background:var(--lime);color:var(--ink)}