/* Onboarding Rechnungs-Bot: bot-starten.html (Formular) + willkommen.html (nach der Zahlung).
   Gleiche Tokens wie index.html, damit der Übergang von der Startseite nahtlos ist. */
:root{
  --paper:#fbfcfe;--paper-2:#f4f8fe;--paper-3:#eaf1fb;
  --ink:#041127;--ink-soft:#2f394c;--muted:#5f6878;--faint:#8e97a6;
  --line:#e1e7f0;--line-2:#cfd9e7;
  --accent:#1b74f3;--accent-press:#0d5fd6;--accent-tint:#e8f1fe;
  --ok:#1d8048;--ok-tint:#e6f5ec;--err:#c4382c;--err-tint:#fdeeec;
  --grad-blue:linear-gradient(103deg,#0968f6,#4848ff);
  --r:14px;--r-lg:22px;--ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper-2);color:var(--ink);font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}
h1,h2,h3{font-family:'Geist','Inter',sans-serif;font-weight:600;letter-spacing:-.03em;line-height:1.08;color:var(--ink)}
a{color:inherit}
:focus-visible{outline:3px solid rgba(27,116,243,.42);outline-offset:2px;border-radius:6px}

/* Kopf */
.top{max-width:1180px;margin:0 auto;padding:22px 28px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.brand{font-family:'Geist',sans-serif;font-weight:600;font-size:1.32rem;letter-spacing:-.03em;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:.5em}
.brand svg{filter:drop-shadow(0 6px 14px rgba(27,116,243,.30))}
.back{font-size:.94rem;font-weight:500;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:.4em;padding:8px 4px}
.back:hover{color:var(--ink)}

.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(27,116,243,.14)}

/* Knöpfe (wie Startseite) */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-family:'Inter';font-weight:600;font-size:1rem;padding:15px 28px;border-radius:999px;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:transform .18s var(--ease),box-shadow .18s,background .18s,border-color .18s,color .18s,opacity .18s}
.btn-primary{background:var(--grad-blue);color:#fff;box-shadow:0 12px 26px -12px rgba(27,116,243,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(27,116,243,.7)}
.btn-primary:active{transform:translateY(0)}
.btn-primary[disabled]{opacity:.7;cursor:progress;transform:none}
.btn-ghost{background:#fff;border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.spin{width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.45);border-top-color:#fff;animation:sp .8s linear infinite;display:none}
.btn.loading .spin{display:block}
.btn.loading .arr{display:none}
@keyframes sp{to{transform:rotate(360deg)}}

footer{border-top:1px solid var(--line);padding:30px 24px;text-align:center;font-size:.88rem;color:var(--muted);background:var(--paper)}
footer a{color:var(--muted);margin:0 10px;text-decoration:none}
footer a:hover{color:var(--ink)}

/* ------------------------------------------------------------------ */
/* bot-starten.html                                                     */
/* ------------------------------------------------------------------ */
.order{max-width:1180px;margin:0 auto;padding:28px 28px 96px;display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:72px;align-items:start}
.side{position:sticky;top:28px;padding-top:26px}
.side h1{font-size:clamp(2.2rem,3.6vw,3rem);letter-spacing:-.042em;margin:18px 0 18px}
.side .lead{color:var(--muted);font-size:1.06rem;max-width:36ch}
.steps{list-style:none;margin:36px 0 0;display:grid;gap:4px;counter-reset:s}
.steps li{position:relative;display:grid;grid-template-columns:38px 1fr;gap:14px;padding:12px 0}
.steps li::before{counter-increment:s;content:counter(s);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:'Geist';font-weight:600;font-size:1rem;background:#fff;border:1.5px solid var(--line-2);color:var(--muted)}
.steps li.now::before{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 0 0 5px rgba(27,116,243,.14)}
.steps li:not(:last-child)::after{content:"";position:absolute;left:18.5px;top:56px;bottom:-6px;width:1.5px;background:var(--line-2)}
.steps b{display:block;font-weight:600;font-size:1rem;color:var(--ink);margin-top:6px}
.steps span{display:block;color:var(--muted);font-size:.94rem;margin-top:2px}
.incl{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.incl h2{font-size:1rem;letter-spacing:-.01em;margin-bottom:12px}
.incl ul{list-style:none;display:grid;gap:9px}
.incl li{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:.96rem;color:var(--ink-soft)}
.incl li svg{margin-top:4px}
.ask{margin-top:26px;font-size:.92rem;color:var(--muted)}
.ask a{color:var(--accent);font-weight:500;text-decoration:none}
.ask a:hover{text-decoration:underline}

form.sheet{background:var(--paper);border:1px solid var(--line);border-radius:28px;box-shadow:0 30px 70px -40px rgba(13,40,90,.28);padding:14px 48px 40px}
fieldset{border:0;padding:34px 0 30px;border-bottom:1px solid var(--line);min-width:0}
fieldset:last-of-type{border-bottom:0}
legend{float:left;width:100%;display:flex;align-items:baseline;gap:12px;font-family:'Geist';font-weight:600;font-size:1.32rem;letter-spacing:-.025em;color:var(--ink)}
legend .no{font-family:'Geist';font-size:.86rem;font-weight:600;color:var(--accent);background:var(--accent-tint);border-radius:8px;padding:3px 9px 2px;font-variant-numeric:tabular-nums;transform:translateY(-2px)}
legend .opt{font-family:'Inter';font-size:.84rem;font-weight:500;color:var(--faint);letter-spacing:0}
.fs-intro{clear:both;color:var(--muted);font-size:.96rem;margin:6px 0 22px;max-width:60ch;padding-top:4px}
.row{display:grid;gap:18px 18px;grid-template-columns:1fr 1fr}
.row + .row,.row + .field,.field + .row,.field + .field,.row + .check,.field + .check,.check + .field,.check + .row{margin-top:18px}
.row > .field + .field{margin-top:0}
.row.plz{grid-template-columns:140px 1fr}
.row.three{grid-template-columns:140px 1fr 1fr}
.field{min-width:0}
.field.full{grid-column:1/-1}
.l{display:block;font-size:.92rem;font-weight:600;color:var(--ink);margin-bottom:7px}
.l .opt{font-weight:400;color:var(--faint)}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=url],select,textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:#fff;border:1.5px solid var(--line-2);border-radius:var(--r);padding:12px 14px;min-height:50px;transition:border-color .15s,box-shadow .15s;-webkit-appearance:none;appearance:none}
textarea{min-height:104px;resize:vertical;line-height:1.5}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%235f6878' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
input::placeholder,textarea::placeholder{color:#a3acb9}
input:hover,select:hover,textarea:hover{border-color:#b7c5d9}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(27,116,243,.14)}
.mono{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.help{font-size:.86rem;color:var(--muted);margin-top:7px;line-height:1.45}
.err{display:none;font-size:.86rem;color:var(--err);margin-top:7px;font-weight:500;line-height:1.45}
.field.bad input,.field.bad select,.field.bad textarea{border-color:var(--err);box-shadow:0 0 0 4px rgba(196,56,44,.10)}
.field.bad .err{display:block}
.field.bad .help{display:none}
.field.good input{border-color:#9fd2b3}

.check{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;cursor:pointer;font-size:.96rem;color:var(--ink-soft)}
.check input{width:22px;height:22px;margin-top:1px;accent-color:var(--accent);cursor:pointer}
.check a{color:var(--accent);font-weight:500}
.check.bad{color:var(--err)}

/* Datei-Auswahl */
.file{position:relative;display:flex;align-items:center;gap:14px;border:1.5px dashed var(--line-2);border-radius:var(--r);padding:14px 16px;background:#fff;min-height:64px;transition:border-color .15s,background .15s}
.file:hover{border-color:var(--accent);background:#fafcff}
.file input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.file input:focus-visible + .fi{outline:3px solid rgba(27,116,243,.42);outline-offset:2px}
.file .fi{width:38px;height:38px;flex:none;border-radius:10px;background:var(--accent-tint);display:grid;place-items:center}
.file .ft{font-size:.95rem;color:var(--ink-soft);min-width:0}
.file .ft b{display:block;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file .ft span{font-size:.84rem;color:var(--muted)}
.file.has{border-style:solid;border-color:#9fd2b3;background:#fbfefc}
.file.has .fi{background:var(--ok-tint)}

.reveal-box{display:none;margin-top:16px}
.reveal-box.on{display:block}
.note-box{margin-top:12px;font-size:.88rem;color:var(--ink-soft);background:var(--paper-3);border-radius:12px;padding:12px 14px}

.submit{padding-top:30px}
.submit .btn{width:100%;padding:17px 28px;font-size:1.05rem}
.submit .after{margin-top:14px;text-align:center;font-size:.88rem;color:var(--muted);display:flex;gap:8px;justify-content:center;align-items:center}
.alert{display:none;margin-top:18px;border-radius:14px;background:var(--err-tint);color:#8f2419;padding:14px 16px;font-size:.94rem}
.alert.on{display:block}
.alert a{color:inherit;font-weight:600}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}

@media (max-width:980px){
  .order{grid-template-columns:1fr;gap:28px;padding-top:8px}
  .side{position:static;padding-top:8px}
  .side h1{font-size:2.3rem}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:26px}
  .steps li{grid-template-columns:1fr;gap:8px;padding:0}
  .steps li::after{display:none}
  .steps span{display:none}
  .incl,.ask{display:none}
}
@media (max-width:640px){
  .top{padding:16px 16px}
  .order{padding:4px 16px 64px}
  form.sheet{padding:4px 20px 28px;border-radius:22px}
  .row,.row.plz,.row.three{grid-template-columns:1fr}
  .row.plz{grid-template-columns:110px 1fr}
  legend{font-size:1.18rem}
  .side h1{font-size:2rem}
}

/* ------------------------------------------------------------------ */
/* willkommen.html                                                      */
/* ------------------------------------------------------------------ */
.demo-bar{background:#fff7e0;color:#6b4e00;font-size:.88rem;text-align:center;padding:9px 16px;border-bottom:1px solid #f1e2b2}
.welcome{max-width:1080px;margin:0 auto;padding:40px 28px 40px}
.w-head{display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;max-width:760px}
.w-check{width:76px;height:76px;border-radius:50%;background:var(--ok-tint);display:grid;place-items:center;box-shadow:0 0 0 10px rgba(29,128,72,.06)}
.w-check svg path{stroke-dasharray:40;stroke-dashoffset:40;animation:draw .7s .25s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.w-head h1{font-size:clamp(2.2rem,4.4vw,3.4rem);letter-spacing:-.044em;margin-top:10px}
.w-lead{margin-top:22px;color:var(--muted);font-size:1.1rem;max-width:58ch}
.w-ref{margin-top:14px;font-size:.9rem;color:var(--faint)}
.w-ref b{color:var(--ink-soft);font-weight:600;font-variant-numeric:tabular-nums}

.timeline{list-style:none;margin-top:44px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1.5px solid var(--line-2)}
.timeline li{position:relative;padding:26px 22px 0 0}
.timeline li::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid var(--line-2)}
.timeline li.done::before{background:var(--ok);border-color:var(--ok)}
.timeline li.now::before{background:#fff;border-color:var(--accent);box-shadow:0 0 0 5px rgba(27,116,243,.16)}
.timeline li.done{--c:var(--ok)}
.timeline small{display:block;font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.timeline li.done small{color:var(--ok)}
.timeline li.now small{color:var(--accent)}
.timeline b{display:block;font-weight:600;margin-top:6px;color:var(--ink)}
.timeline span{display:block;font-size:.93rem;color:var(--muted);margin-top:4px;max-width:30ch}

.w-video{margin-top:76px;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:40px;align-items:start}
.w-video h2,.w-next h2{font-size:clamp(1.6rem,2.6vw,2.1rem);letter-spacing:-.035em}
.w-video .sub{color:var(--muted);margin-top:10px;max-width:56ch}
.player{margin-top:24px;border-radius:20px;overflow:hidden;background:#dfe7f3;box-shadow:0 40px 80px -46px rgba(13,40,90,.45),0 0 0 1px rgba(13,40,90,.06);aspect-ratio:16/9}
.player video{display:block;width:100%;height:100%;background:#eef3fb}
.chapters{list-style:none;margin-top:84px;display:grid;gap:2px}
.chapters button{width:100%;display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:baseline;text-align:left;font:inherit;font-size:.95rem;color:var(--ink-soft);background:none;border:0;border-radius:10px;padding:9px 10px;cursor:pointer;transition:background .15s,color .15s}
.chapters button:hover{background:#fff;color:var(--ink)}
.chapters button.on{background:#fff;color:var(--ink);box-shadow:0 0 0 1px var(--line)}
.chapters .n{font-family:'Geist';font-weight:600;font-size:.84rem;color:var(--accent);font-variant-numeric:tabular-nums}
.chapters .tm{font-size:.82rem;color:var(--faint);font-variant-numeric:tabular-nums}

.w-next{margin-top:84px;display:grid;grid-template-columns:1fr 1fr;gap:56px;padding:44px 0 0;border-top:1px solid var(--line)}
.w-next p{color:var(--muted);margin-top:12px;max-width:46ch}
.stores{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.stores .btn{padding:12px 20px;font-size:.95rem}
.contact{margin-top:20px;display:grid;gap:10px}
.contact a{display:inline-flex;align-items:center;gap:10px;font-weight:600;color:var(--accent);text-decoration:none;width:max-content;max-width:100%}
.contact a:hover{text-decoration:underline}
.contact .hint{font-size:.92rem;color:var(--muted)}
.contact .hint q{quotes:"„" "“";color:var(--ink-soft)}
:lang(en) .contact .hint q{quotes:"“" "”"}

@media (max-width:900px){
  .timeline{grid-template-columns:1fr 1fr;row-gap:30px;border-top:0}
  .timeline li{border-top:1.5px solid var(--line-2)}
  .w-video{grid-template-columns:1fr;gap:0}
  .chapters{margin-top:20px;grid-template-columns:1fr 1fr}
  .w-next{grid-template-columns:1fr;gap:40px}
}
@media (max-width:560px){
  .welcome{padding:24px 16px 32px}
  .w-head{grid-template-columns:1fr;gap:18px}
  .w-check{width:60px;height:60px}
  .timeline{grid-template-columns:1fr}
  .chapters{grid-template-columns:1fr}
  .w-video{margin-top:56px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .w-check svg path{stroke-dashoffset:0}
}