/* Gemeinsames Design für alle Produktseiten */
:root{
  --ink:#16202e; --muted:#5a6676; --line:#e3e7ee; --bg:#f6f8fb; --card:#fff;
  --brand:#1f5fbf; --brand-dark:#174a96; --accent:#e8f0fc;
  --ok:#2e9e5b; --warn:#e3a21a; --bad:#d6493b;
  --radius:14px; --max:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:9}

/* Kopfzeile */
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:800;letter-spacing:.3px;color:var(--ink);text-decoration:none;font-size:19px}
.logo span{color:var(--brand)}

/* Buttons */
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;
  padding:14px 26px;border-radius:999px;border:0;cursor:pointer;font-size:17px;transition:background .15s}
.btn:hover,.btn:focus{background:var(--brand-dark)}
.btn-sm{padding:9px 18px;font-size:15px}
.btn-ghost{background:transparent;color:var(--brand);border:2px solid var(--brand)}
.btn-ghost:hover{background:var(--accent)}

/* Hero */
.hero{background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);padding:48px 0 32px}
.hero .wrap{display:grid;gap:36px;align-items:center}
@media(min-width:880px){.hero .wrap{grid-template-columns:1.05fr 1fr}}
.eyebrow{display:inline-block;background:var(--accent);color:var(--brand-dark);font-weight:700;font-size:13px;
  padding:5px 12px;border-radius:999px;text-transform:uppercase;letter-spacing:.6px}
h1{font-size:clamp(30px,5vw,46px);line-height:1.15;margin:14px 0 14px}
h2{font-size:clamp(25px,3.6vw,34px);line-height:1.2;margin:0 0 14px}
h3{font-size:19px;margin:0 0 6px}
.lead{font-size:19px;color:var(--muted);margin:0 0 22px}
.price-line{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-top:6px}
.price{font-size:30px;font-weight:800}
.price small{display:block;font-size:13px;font-weight:500;color:var(--muted)}
.facts{display:flex;flex-wrap:wrap;gap:8px 18px;padding:0;margin:20px 0 0;list-style:none;color:var(--muted);font-size:15px}
.facts li::before{content:"✓ ";color:var(--ok);font-weight:800}
.figure{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px;box-shadow:0 12px 30px rgba(22,32,46,.08)}
.caption{font-size:13px;color:var(--muted);text-align:center;margin:8px 0 0}

/* Abschnitte */
section{padding:56px 0}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.intro{max-width:720px;color:var(--muted);margin:0 0 30px}
.grid{display:grid;gap:18px}
@media(min-width:640px){.grid-2{grid-template-columns:1fr 1fr}}
@media(min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card p{margin:0;color:var(--muted);font-size:16px}
.icon{width:42px;height:42px;border-radius:10px;background:var(--accent);display:grid;place-items:center;margin-bottom:12px}
.icon svg{width:24px;height:24px;stroke:var(--brand);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.two{display:grid;gap:32px;align-items:center}
@media(min-width:880px){.two{grid-template-columns:1fr 1fr}}
.check{list-style:none;padding:0;margin:0}
.check li{padding:8px 0 8px 32px;position:relative;border-bottom:1px solid var(--line)}
.check li::before{content:"";position:absolute;left:0;top:12px;width:20px;height:20px;border-radius:50%;
  background:var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/14px no-repeat}
.check.no li::before{background:#9aa5b4 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E") center/12px no-repeat}
.note{background:#fff8e6;border:1px solid #f1dca4;border-radius:var(--radius);padding:18px 20px;font-size:15px;color:#5b4a1c}

/* Kaufbox */
.buybox{background:#fff;border:2px solid var(--brand);border-radius:18px;padding:28px;max-width:560px;margin:0 auto;text-align:center}
.buybox .price{font-size:40px}
.buybox ul{text-align:left;margin:18px 0 22px}
.small{font-size:14px;color:var(--muted)}

/* FAQ */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;position:relative;padding-right:28px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:12px;font-size:24px;color:var(--brand)}
details[open] summary::after{content:"–"}
details p{margin:0 0 16px;color:var(--muted)}

/* Formular */
form.contact{display:grid;gap:14px;max-width:620px}
label{font-weight:600;font-size:15px}
input,textarea{width:100%;padding:12px 14px;border:1px solid #c9d1dc;border-radius:10px;font:inherit;background:#fff}
input:focus,textarea:focus{outline:3px solid var(--accent);border-color:var(--brand)}
.hidden{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Fußzeile */
footer{background:var(--ink);color:#c8d0dc;padding:34px 0;font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center}
footer a{color:#fff;text-decoration:none;margin-right:18px}
footer a:hover{text-decoration:underline}

/* Mobile Kaufleiste */
.mobilebar{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);
  padding:10px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px;z-index:6}
.mobilebar strong{font-size:18px}
@media(min-width:880px){.mobilebar{display:none}}
@media(max-width:879px){body.has-bar{padding-bottom:72px}}