/* Layout: links ausgerichtet. Kopf mit Produktbühne, darunter der Shop (Schritte links, Fixpreis rechts mitlaufend), dann Ablauf mit Icons, Preise, Fragen. Ruhig und weiss, die dunkle Produktbühne ist der eine starke Moment. */
:root{
  --bg:#F5F7F8;
  --surface:#FFFFFF;
  --ink:#0D1B2A;
  --muted:#5D6B78;
  --line:#E2E7EB;
  --teal:#0E9F87;
  --teal-strong:#0A7F6C;
  --teal-soft:#DFF4EF;
  --stage:#0D1B2A;
  --stage-fg:#F2F7F6;
  --sun:#FFC845;
  --warn:#B3541E;
  --font:"Geist", "Helvetica Neue", Arial, system-ui, sans-serif;
  --r-lg:22px; --r:14px; --r-sm:10px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0B141E; --surface:#121E2B; --ink:#EAF1F4; --muted:#93A3B1; --line:#22323F;
    --teal:#2BC7A9; --teal-strong:#5AD9BF; --teal-soft:#123A35; --stage:#060D14; --stage-fg:#F2F7F6; --sun:#FFD36B; --warn:#FF9D62;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0B141E; --surface:#121E2B; --ink:#EAF1F4; --muted:#93A3B1; --line:#22323F;
  --teal:#2BC7A9; --teal-strong:#5AD9BF; --teal-soft:#123A35; --stage:#060D14; --stage-fg:#F2F7F6; --sun:#FFD36B; --warn:#FF9D62;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--font);-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding-inline:20px}
h1,h2,h3{margin:0;line-height:1.05;letter-spacing:-.035em;text-wrap:balance;font-weight:700}
h1{font-size:clamp(2.4rem,5.4vw,4.4rem);font-weight:800}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.1rem;letter-spacing:-.015em;line-height:1.25;font-weight:600}
p{margin:0}
.muted{color:var(--muted)}
.ico{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:6px}

/* Kopfzeile */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:1.12rem;letter-spacing:-.03em}
.logo .m{color:var(--muted);font-weight:500}
.top nav{display:flex;align-items:center;gap:28px;font-size:.95rem;font-weight:500}
.top nav a{text-decoration:none;color:var(--muted)}
.top nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;text-decoration:none;border:0;cursor:pointer;transition:background .15s, transform .15s}
.btn.primary{background:var(--teal);color:#fff}
.btn.primary:hover{background:var(--teal-strong)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.top .btn{padding:10px 18px;font-size:.92rem}
@media (max-width:820px){.top nav a:not(.btn){display:none}}

/* Hero */
.hero{padding-block:36px 56px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero .lead{font-size:1.2rem;color:var(--muted);max-width:44ch;margin-top:20px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero .actions .btn{padding:15px 26px;font-size:1.02rem}
.trust{display:flex;flex-wrap:wrap;gap:22px;margin-top:36px;padding:0;list-style:none}
.trust li{display:flex;align-items:center;gap:10px;font-weight:500;font-size:.95rem}
.trust .ico{color:var(--teal)}
.stage{position:relative;aspect-ratio:1/1;max-width:100%;border-radius:32px;background:radial-gradient(120% 90% at 70% 30%, color-mix(in srgb,var(--teal) 45%,var(--stage)) 0%, var(--stage) 62%);overflow:hidden;color:var(--stage-fg)}
.stage svg.dev{position:absolute;inset:0;width:100%;height:100%}
.stage .ring{transform-origin:62% 46%;animation:pulse 3.2s ease-out 3}
.stage .ring:nth-of-type(2){animation-delay:.5s}
.stage .ring:nth-of-type(3){animation-delay:1s}
@keyframes pulse{0%{opacity:.0}30%{opacity:.55}100%{opacity:.18}}
.badge{position:absolute;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:color-mix(in srgb,#fff 12%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid color-mix(in srgb,#fff 18%,transparent);font-size:.9rem;font-weight:500;color:var(--stage-fg)}
.badge .ico{color:var(--sun);width:18px;height:18px}
.badge.b1{left:6%;top:9%}
.badge.b2{right:6%;bottom:10%}
.price-tag{position:absolute;left:6%;bottom:9%;color:var(--stage-fg)}
.price-tag small{display:block;opacity:.7;font-size:.85rem}
.price-tag b{font-size:clamp(2rem,4vw,2.8rem);letter-spacing:-.04em;font-weight:800}
.price-tag span{opacity:.75;font-size:.95rem}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.stage{aspect-ratio:4/3}}

/* Shop */
.shop{padding-block:40px 80px}
.shop-head{display:grid;gap:10px;margin-bottom:28px;max-width:640px}
.shop-grid{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:28px;align-items:start}
@media (max-width:980px){.shop-grid{grid-template-columns:1fr}}
.steps{display:grid;gap:16px;min-width:0}
.step{background:var(--surface);border-radius:var(--r-lg);padding:28px;display:grid;gap:20px;border:1px solid var(--line)}
.step-title{display:flex;align-items:center;gap:14px}
.num{width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--bg);font-weight:600;font-size:.9rem;display:grid;place-items:center;flex:none}
.step-title h3{font-size:1.25rem}

.presets{display:flex;flex-wrap:wrap;gap:8px}
.preset{padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:var(--bg);cursor:pointer;font-size:.9rem;font-weight:500}
.preset:hover,.preset[aria-pressed="true"]{border-color:var(--teal);background:var(--teal-soft);color:var(--teal-strong)}

.qty-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:600px){.qty-grid{grid-template-columns:1fr}}
.qty{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:center;padding:18px;border-radius:var(--r);background:var(--bg)}
.qty .ic{grid-row:span 2;width:46px;height:46px;border-radius:12px;background:var(--teal-soft);color:var(--teal-strong);display:grid;place-items:center}
.qty label{font-weight:600}
.qty .sub{font-size:.88rem;color:var(--muted)}
.qty .ctl{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}
.stepper{display:flex;align-items:center;gap:4px;background:var(--surface);border-radius:999px;padding:4px;border:1px solid var(--line)}
.stepper button{width:38px;height:38px;border-radius:50%;border:0;background:transparent;font-size:1.3rem;line-height:1;cursor:pointer;color:var(--ink)}
.stepper button:hover{background:var(--teal-soft);color:var(--teal-strong)}
.stepper input{width:64px;border:0;background:transparent;text-align:center;font:600 1.15rem var(--font);color:var(--ink);-moz-appearance:textfield}
.stepper input::-webkit-inner-spin-button{display:none}
.qty .each{font-size:.9rem;color:var(--muted)}
.casebar{display:flex;align-items:center;gap:10px;font-size:.92rem;color:var(--muted)}
.casebar .ico{color:var(--teal);width:20px;height:20px}
.casebar b{color:var(--ink)}

.modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:600px){.modes{grid-template-columns:1fr}}
.mode{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;text-align:left;padding:18px;border-radius:var(--r);border:1.5px solid var(--line);background:var(--surface);cursor:pointer}
.mode .ico{grid-row:span 2;width:28px;height:28px;color:var(--muted)}
.mode b{font-weight:600}
.mode span{font-size:.88rem;color:var(--muted)}
.mode[aria-checked="true"]{border-color:var(--teal);background:var(--teal-soft)}
.mode[aria-checked="true"] .ico{color:var(--teal-strong)}
.mode .price{grid-column:2;font-weight:600;color:var(--teal-strong);font-size:.9rem}

.field{display:grid;gap:6px;min-width:0}
.field label{font-size:.88rem;font-weight:500;color:var(--muted)}
.field input,.field textarea{width:100%;padding:13px 14px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit}
.field input:focus,.field textarea:focus{outline:2px solid var(--teal);outline-offset:0;border-color:transparent;background:var(--surface)}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:640px){.grid3,.grid2{grid-template-columns:1fr}}

.tl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.tl div{padding:14px;border-radius:var(--r-sm);background:var(--bg)}
.tl div.pay{background:var(--teal-soft)}
.tl small{display:block;color:var(--muted);font-size:.82rem}
.tl b{font-weight:600}
@media (max-width:640px){.tl{grid-template-columns:1fr}}
.warn{font-size:.9rem;color:var(--warn)}

.robot{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:var(--r);border:1px solid var(--line);background:var(--bg);cursor:pointer;max-width:320px;font-weight:500;text-align:left}
.robot .box{width:26px;height:26px;border-radius:7px;border:2px solid var(--muted);display:grid;place-items:center;flex:none}
.robot[aria-checked="true"] .box{background:var(--teal);border-color:var(--teal)}
.robot[aria-checked="true"] .box::after{content:"";width:7px;height:13px;border:solid #fff;border-width:0 3px 3px 0;transform:rotate(45deg) translate(-1px,-2px)}
.robot.busy .box{border-color:var(--teal);border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.err{color:var(--warn);font-weight:500}

/* Fixpreis */
.summary{position:sticky;top:calc(env(safe-area-inset-top,0px) + 84px);background:var(--stage);color:var(--stage-fg);border-radius:var(--r-lg);padding:28px;display:grid;gap:18px}
.summary h3{font-size:1rem;font-weight:500;opacity:.8}
.total b{display:block;font-size:3rem;font-weight:800;letter-spacing:-.045em;line-height:1}
.total span{font-size:.9rem;opacity:.7}
.lines{display:grid;gap:9px;font-size:.92rem;padding-top:16px;border-top:1px solid color-mix(in srgb,var(--stage-fg) 16%,transparent)}
.line{display:flex;justify-content:space-between;gap:12px}
.line span:first-child{opacity:.72}
.line .free{color:var(--sun)}
.fix{display:flex;gap:10px;font-size:.9rem;line-height:1.45;padding:14px;border-radius:var(--r-sm);background:color-mix(in srgb,var(--stage-fg) 8%,transparent)}
.fix .ico{color:var(--sun);width:20px;height:20px}
.summary .btn{width:100%;padding:16px;font-size:1.05rem}
.summary .btn[disabled]{opacity:.55;cursor:not-allowed}
.summary .small{font-size:.82rem;opacity:.65;text-align:center}
.done{padding:16px;border-radius:var(--r-sm);background:color-mix(in srgb,var(--teal) 28%,transparent)}
.done h3{color:var(--stage-fg);opacity:1;font-weight:600;margin-bottom:4px}
@media (max-width:980px){.summary{position:static}}

/* Bereiche */
.sec{padding-block:80px}
.sec.light{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{display:grid;gap:10px;max-width:620px;margin-bottom:44px}
.sec-head p{color:var(--muted);font-size:1.08rem}

.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding:0;margin:0;list-style:none;position:relative}
.flow::before{content:"";position:absolute;top:31px;left:32px;right:32px;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 14px);z-index:0}
.flow li{position:relative;display:grid;gap:12px;align-content:start}
.flow .ic{width:64px;height:64px;border-radius:20px;background:var(--teal-soft);color:var(--teal-strong);display:grid;place-items:center;position:relative;z-index:1;border:4px solid var(--surface)}
.flow .ic .ico{width:28px;height:28px}
.flow .ic i{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;background:var(--ink);color:var(--surface);font:600 .75rem/22px var(--font);text-align:center;font-style:normal}
.flow p{color:var(--muted);font-size:.95rem;max-width:26ch}
@media (max-width:860px){.flow{grid-template-columns:repeat(2,minmax(0,1fr))}.flow::before{display:none}}
@media (max-width:480px){.flow{grid-template-columns:1fr}}

.perks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:64px;padding-top:44px;border-top:1px solid var(--line)}
.perks div{display:grid;grid-template-columns:auto 1fr;gap:4px 14px}
.perks .ico{grid-row:span 2;color:var(--teal);width:26px;height:26px}
.perks p{color:var(--muted);font-size:.95rem}
@media (max-width:760px){.perks{grid-template-columns:1fr;gap:24px}}

.prices{display:grid;grid-template-columns:1.1fr 1fr 1fr;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);overflow:hidden}
.prices > div{padding:28px;display:grid;gap:14px;align-content:start;border-right:1px solid var(--line)}
.prices > div:last-child{border-right:0}
.prices h3{display:flex;align-items:center;gap:10px}
.prices h3 .ico{color:var(--teal)}
.prices table{width:100%;border-collapse:collapse;font-size:.95rem}
.prices td{padding:8px 0;border-top:1px solid var(--line)}
.prices td:last-child{text-align:right;font-weight:600}
.prices .note{font-size:.85rem;color:var(--muted)}
@media (max-width:860px){.prices{grid-template-columns:1fr}.prices > div{border-right:0;border-bottom:1px solid var(--line)}.prices > div:last-child{border-bottom:0}}

.uses{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.uses span{padding:10px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:.93rem;font-weight:500}

.faq{display:grid;gap:0;max-width:800px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding:22px 0;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s;flex:none;margin-right:4px}
details[open] summary::after{transform:rotate(-135deg)}
details p{padding-bottom:22px;color:var(--muted);max-width:65ch}

.final{padding-block:72px}
.final .box{border-radius:32px;background:var(--stage);color:var(--stage-fg);padding:clamp(28px,5vw,56px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.final p{opacity:.75;margin-top:10px}

footer{padding-block:40px 56px;color:var(--muted);font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:flex-start}
footer a{color:var(--ink);font-weight:600}
footer .cols{display:grid;gap:4px}

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

/* Mobile Feinschliff */
.btn{white-space:nowrap}
section[id],#anfragen{scroll-margin-top:84px}
.mbar{display:none}
@media (max-width:980px){
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--stage);color:var(--stage-fg);box-shadow:0 -8px 24px rgba(0,0,0,.18);transform:translateY(110%);transition:transform .25s}
  .mbar.show{transform:none}
  .mbar small{display:block;opacity:.7;font-size:.8rem}
  .mbar b{font-size:1.35rem;font-weight:800;letter-spacing:-.03em}
  .mbar .btn{padding:12px 18px}
  footer{padding-bottom:110px}
}
@media (max-width:560px){
  .wrap{padding-inline:16px}
  .top .wrap{padding-block:10px}
  .logo{font-size:1rem}
  .logo svg{width:26px;height:26px}
  .top .btn{padding:9px 14px;font-size:.85rem}
  .hero{padding-block:20px 40px}
  .hero .actions .btn{flex:1 1 100%}
  .step{padding:20px 16px;border-radius:18px}
  .qty{padding:14px}
  .summary{padding:22px}
  .total b{font-size:2.5rem}
  .sec{padding-block:56px}
  .stage{aspect-ratio:1/1}
  .badge{font-size:.8rem;padding:8px 12px}
  .final .box{border-radius:22px}
  .final .btn{width:100%}
}
.sub-h{font-weight:600;font-size:.95rem;margin-top:4px}
.check{display:flex;align-items:center;gap:12px;padding:4px 0;border:0;background:none;cursor:pointer;font-weight:500;text-align:left}
.check .box{width:22px;height:22px;border-radius:6px;border:2px solid var(--muted);display:grid;place-items:center;flex:none}
.check[aria-checked="true"] .box{background:var(--teal);border-color:var(--teal)}
.check[aria-checked="true"] .box::after{content:"";width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) translate(-1px,-1px)}
#altAddr{display:grid;gap:14px;margin-top:14px;padding:16px;border-radius:var(--r);background:var(--bg)}
#altAddr .field input{background:var(--surface)}
.hint{color:var(--warn);font-size:.85rem}
.field input.bad{border-color:var(--warn)}
/* Mobile Korrekturen v2 */
input[type="date"]{-webkit-appearance:none;appearance:none;min-height:50px;display:block;line-height:1.2;width:100%;min-width:0;max-width:100%;text-align:left}
input[type="date"]::-webkit-date-and-time-value{margin:0}
input[type="date"]::-webkit-date-and-time-value{text-align:left}
input,textarea{font-size:16px}
@media (max-width:560px){
  .stage{aspect-ratio:auto;height:330px}
  .badge.b1{left:16px;top:16px}
  .badge.b2{left:16px;right:auto;top:64px;bottom:auto}
  .price-tag{left:20px;bottom:18px}
  .price-tag small{font-size:.78rem}
  .price-tag b{font-size:2rem}
  .stage svg.dev{transform:translateX(14%) scale(1.05)}
  .presets{flex-wrap:nowrap;overflow-x:auto;margin-inline:-16px;padding-inline:16px;padding-bottom:4px;scrollbar-width:none}
  .presets::-webkit-scrollbar{display:none}
  .preset{flex:none}
  .grid3{grid-template-columns:1fr 1fr}
  .grid3 > .field:nth-child(3){grid-column:1 / -1}
  #addr.grid3 > .field:first-child, #altAddr .grid3 > .field:first-child{grid-column:1 / -1}
  #addr.grid3 > .field:nth-child(3), #altAddr .grid3 > .field:nth-child(3){grid-column:auto}
  .tl{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .tl div{padding:10px 8px}
  .tl small{font-size:.72rem;line-height:1.3}
  .tl b{font-size:.88rem}
  .trust{gap:12px 18px}
  h1{font-size:2.2rem}
}

/* Inhaltsseiten */
.prose{display:grid;gap:18px;max-width:70ch}
.prose p,.prose li{color:var(--muted);font-size:1.05rem}
.prose h3{font-size:1.2rem;margin-top:10px}
.prose ul{margin:0;padding-left:20px;display:grid;gap:6px}
.prose a{color:var(--teal-strong);font-weight:600}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.pills a{padding:10px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:.93rem;font-weight:500;text-decoration:none}
.pills a:hover{border-color:var(--teal);color:var(--teal-strong)}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:28px}
footer .cols b{color:var(--ink);font-weight:600;margin-bottom:4px}
footer .cols a{font-weight:500;color:var(--muted);text-decoration:none}
footer .cols a:hover{color:var(--ink)}
footer .cols a.strong{color:var(--ink);font-weight:600;text-decoration:underline}
@media (max-width:820px){footer .wrap{grid-template-columns:1fr 1fr}}
@media (max-width:480px){footer .wrap{grid-template-columns:1fr}}