/* Marketing-Seiten: helles, ruhiges Design (Fluent-inspiriert). Keine externen Schriften, kein Build nötig. */
:root{
  --blue:#0f6cbd; --blue-dark:#0c5a9e; --blue-soft:#e8f2fb;
  --purple:#5b5fc7; --green:#107c41; --orange:#c75b12;
  --ink:#1b1b1f; --muted:#5d6470; --line:#e3e7ee; --bg:#fff; --bg-soft:#f6f8fb;
  --radius:14px; --max:1160px;
  --shadow:0 1px 2px rgba(16,24,40,.06),0 10px 30px rgba(16,24,40,.09);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI","Segoe UI Variable",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid #7fb4e6;outline-offset:2px;border-radius:6px}
.container{width:min(100% - 40px,var(--max));margin-inline:auto}
.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex:none}
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 14px;border-radius:8px;z-index:100;box-shadow:var(--shadow)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--ink);letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#0f6cbd,#5b5fc7);display:grid;place-items:center;color:#fff}
.brand-mark .icon{width:18px;height:18px;stroke-width:2.2}
.nav{display:flex;gap:4px;margin-left:8px}
.nav a{color:#3a4150;padding:8px 13px;border-radius:8px;font-weight:500}
.nav a:hover,.nav a.active{background:var(--bg-soft);color:var(--ink);text-decoration:none}
.acct{margin-left:auto;display:flex;gap:12px;align-items:center;position:relative}
.nav-toggle,.nav-burger{display:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:8px;font-weight:600;font-size:1rem;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s}
.btn:hover{text-decoration:none}
.btn .icon{width:18px;height:18px}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.btn-secondary{background:#fff;color:var(--ink);border-color:#c9d0db}
.btn-secondary:hover{background:var(--bg-soft)}
.btn-white{background:#fff;color:var(--blue)}
.btn-white:hover{background:#f0f6fc}
.btn-lg{padding:14px 26px;font-size:1.05rem}
.btn-block{width:100%}
.btn-disabled{background:#eef1f5;color:#7a8391;border-color:#e3e7ee;cursor:not-allowed}

/* Hero */
.hero{padding:76px 0 100px;background:radial-gradient(900px 420px at 88% -5%,#d9eafb 0,rgba(217,234,251,0) 70%),linear-gradient(#fff,#f6f8fb)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);background:var(--blue-soft);padding:6px 13px;border-radius:999px;font-weight:600;font-size:.88rem;margin-bottom:22px}
.eyebrow .icon{width:16px;height:16px}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.08;letter-spacing:-.03em;margin:0 0 20px;font-weight:700}
.lead{font-size:1.2rem;color:var(--muted);max-width:34em;margin:0 0 32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 26px;margin:34px 0 0;padding:0;list-style:none;color:#3a4150;font-size:.95rem}
.hero-points li{display:flex;gap:8px;align-items:center}
.hero-points .icon{width:18px;height:18px;color:var(--green)}

/* Hero-Illustration (reines CSS/HTML) */
.mock{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.mock-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line);background:#fbfcfe;border-radius:16px 16px 0 0}
.mock-bar span{width:10px;height:10px;border-radius:50%;background:#d5dbe5}
.mock-bar em{font-style:normal;font-size:.82rem;color:var(--muted);margin-left:10px}
.mock-body{display:grid;grid-template-columns:58px 1fr}
.mock-side{border-right:1px solid var(--line);padding:14px 0;display:flex;flex-direction:column;gap:10px;align-items:center;background:#fbfcfe;border-radius:0 0 0 16px}
.mock-side i{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:#6b7482}
.mock-side i.on{background:var(--blue-soft);color:var(--blue)}
.mock-side .icon{width:19px;height:19px}
.mock-main{padding:16px 16px 34px}
.cal{display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:auto repeat(5,30px);gap:6px}
.cal b{font-size:.74rem;color:var(--muted);font-weight:600;text-align:center;padding-bottom:4px}
.ev{border-radius:8px;padding:6px 8px;font-size:.74rem;line-height:1.25;font-weight:600;border-left:3px solid;overflow:hidden}
.ev small{display:block;font-weight:500;opacity:.8}
.ev-blue{background:#e4f0fb;border-color:var(--blue);color:#0a4a82}
.ev-purple{background:#ececfb;border-color:var(--purple);color:#3c3f9a}
.ev-green{background:#e2f4ea;border-color:var(--green);color:#0b5a2f}
.ev-orange{background:#fdeede;border-color:var(--orange);color:#8a3f0c}
.mock-chat{position:absolute;right:-24px;bottom:-34px;width:262px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:12px 14px;display:flex;gap:10px;align-items:flex-start;font-size:.85rem}
.mock-chat p{margin:0;line-height:1.4}
.mock-chat strong{display:block;font-size:.8rem}
.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:.78rem;background:var(--purple);flex:none}
.mock-call{position:absolute;right:-22px;top:-36px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px 14px 12px}
.mock-call .tiles{display:flex}
.mock-call .tiles span{width:34px;height:34px;border-radius:50%;border:2px solid #fff;margin-left:-6px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:.68rem}
.mock-call .tiles span:first-child{margin-left:0}
.live{display:flex;align-items:center;gap:6px;font-size:.75rem;font-weight:600;margin-bottom:8px;color:#0b5a2f;white-space:nowrap}
.live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}

/* Abschnitte */
.section{padding:88px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin:0 auto 52px;text-align:center}
.section-head h2{font-size:clamp(1.8rem,3.2vw,2.5rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 14px}
.section-head p{color:var(--muted);font-size:1.1rem;margin:0}
.grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
a.card{display:block;color:inherit;transition:box-shadow .2s,transform .2s,border-color .2s}
a.card:hover{text-decoration:none;box-shadow:var(--shadow);border-color:#cfd7e3;transform:translateY(-2px)}
.card h3{margin:16px 0 8px;font-size:1.2rem;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted)}
.feature-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center}
.fi-blue{background:#e4f0fb;color:var(--blue)}
.fi-purple{background:#ececfb;color:var(--purple)}
.fi-green{background:#e2f4ea;color:var(--green)}
.fi-orange{background:#fdeede;color:var(--orange)}
.tag{display:inline-block;font-size:.76rem;font-weight:600;padding:3px 11px;border-radius:999px;background:#eef1f5;color:#4a5361;margin-top:16px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;margin-top:16px}
.link-arrow .icon{width:16px;height:16px}

.trust{border-block:1px solid var(--line);background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:28px 0}
.trust-item{display:flex;gap:14px;align-items:center}
.trust-item .icon{width:30px;height:30px;color:var(--blue)}
.trust-item strong{display:block;line-height:1.3}
.trust-item span{color:var(--muted);font-size:.93rem}

.checks{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start}
.checks .icon{width:20px;height:20px;color:var(--green);margin-top:3px}

.cta{background:linear-gradient(135deg,#0f6cbd,#4f52b8);color:#fff;border-radius:22px;padding:60px 32px;text-align:center}
.cta h2{margin:0 0 12px;font-size:clamp(1.7rem,3vw,2.3rem);letter-spacing:-.02em}
.cta p{margin:0 auto 28px;max-width:560px;color:#e1ecfa;font-size:1.1rem}

/* Unterseiten */
.page-hero{padding:68px 0 52px;background:linear-gradient(#fff,#f6f8fb);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}
.page-hero .lead{margin:0}
.product-card{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start}
.product-card h2{margin:0 0 8px;font-size:1.5rem;letter-spacing:-.01em}
.product-card p{margin:0;color:var(--muted)}

/* Preise */
.plan{display:flex;flex-direction:column;position:relative}
.plan.featured{border:2px solid var(--blue);box-shadow:var(--shadow)}
.plan .badge{position:absolute;top:-13px;left:24px;background:var(--blue);color:#fff;font-size:.78rem;font-weight:600;padding:4px 13px;border-radius:999px}
.plan h3{margin:0}
.plan .for{color:var(--muted);margin:4px 0 0}
.price{font-size:2.6rem;font-weight:700;letter-spacing:-.03em;margin:18px 0 2px;line-height:1.1}
.price small{font-size:1rem;font-weight:500;color:var(--muted);letter-spacing:0}
.price-note{color:var(--muted);font-size:.88rem;margin:0}
.plan .checks{flex:1;margin-bottom:28px}
.faq{max-width:780px;margin:0 auto;display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 22px}
.faq summary{cursor:pointer;font-weight:600;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--blue);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 18px;color:var(--muted)}

/* Rechtstexte */
.prose{max-width:780px}
.prose h2{margin:40px 0 10px;font-size:1.4rem;letter-spacing:-.01em}
.prose p,.prose li{color:#3a4150}
.prose mark{background:#fff3c4;padding:0 4px;border-radius:4px}
.notice{background:#fff8e6;border:1px solid #f1d28a;border-radius:10px;padding:14px 18px;color:#6b4a00;margin:0 0 32px}

/* Footer */
.site-footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:56px 0 28px;color:#4a5361}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-grid h4{margin:0 0 12px;color:var(--ink);font-size:.95rem}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-grid a{color:#4a5361}
.footer-grid p{margin:12px 0 0;max-width:30em;font-size:.95rem}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.88rem}

/* Responsiv */
@media (max-width:960px){
  .hero{padding:52px 0 80px}
  .hero-grid{grid-template-columns:1fr;gap:56px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.trust-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .mock-chat{right:0}
  .mock-call{right:0}
}
@media (max-width:860px){
  .nav-burger{display:grid;place-items:center;width:42px;height:42px;order:2;border-radius:8px;cursor:pointer;color:var(--ink)}
  .nav-burger:hover{background:var(--bg-soft)}
  .acct{order:1}
  .acct-app{display:none}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:2px;margin:0;padding:10px 20px 16px;background:#fff;border-bottom:1px solid var(--line)}
  .nav-toggle:checked ~ .nav{display:flex}
}
@media (max-width:620px){
  .section{padding:60px 0}
  .grid-4,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .product-card{grid-template-columns:1fr}
  .cta{padding:44px 22px}
  .mock-call{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}

/* Konto-Kreis im Header (wie bei Microsoft): Klick öffnet Anmelden / Konto erstellen */
.acct-menu{position:relative}
.acct-btn{list-style:none;cursor:pointer;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1.5px solid #2b2f38;color:#2b2f38;background:#fff;transition:background .15s,box-shadow .15s}
.acct-btn::-webkit-details-marker{display:none}
.acct-btn:hover,.acct-menu[open] > .acct-btn{background:var(--bg-soft);box-shadow:0 0 0 4px rgba(15,108,189,.12)}
.acct-btn .icon{width:22px;height:22px}
.acct-ini{font-size:.82rem;font-weight:600;letter-spacing:.02em}
.acct-panel{position:absolute;right:0;top:calc(100% + 12px);width:320px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 50px rgba(16,24,40,.2);overflow:hidden;z-index:60}
.acct-hero{display:flex;flex-direction:column;align-items:center;gap:4px;padding:26px 24px 20px;text-align:center;background:radial-gradient(120% 100% at 50% 0,#dcebfa 0,#f3f8fd 55%,#fff 100%)}
.acct-hero strong{font-size:1.05rem;margin-top:8px}
.acct-mail{color:var(--muted);font-size:.9rem;line-height:1.45;word-break:break-word}
.acct-big{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:#fff;border:2px solid #2b2f38;color:#2b2f38;box-shadow:0 6px 18px rgba(16,24,40,.12)}
.acct-big .icon{width:36px;height:36px}
.acct-big-ini{border:0;color:#fff;font-weight:600;font-size:1.3rem}
.acct-body{display:grid;gap:12px;padding:18px 24px 22px}
.acct-body .btn{width:100%;justify-content:center}
.acct-body form{margin:0}
.acct-alt{margin:0;text-align:center;color:var(--muted);font-size:.92rem}
.acct-alt a{font-weight:600}
@media (max-width:860px){.acct-panel{position:fixed;left:12px;right:12px;top:76px;width:auto}}
a.acct-btn:hover{text-decoration:none}