:root{
  --ink:#14202b; --muted:#5a6773; --line:#dde3e8; --bg:#f6f8fa; --card:#fff;
  --brand:#0f4c5c; --brand-2:#e36414; --ok:#2a7a4b;
  --radius:14px; --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--brand)}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}

/* Kopf */
header.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.3px;color:var(--ink);text-decoration:none}
.logo svg{width:30px;height:30px}
nav.main a{margin-left:22px;text-decoration:none;color:var(--ink);font-weight:500;font-size:15px}
nav.main a.cta{background:var(--brand);color:#fff;padding:9px 16px;border-radius:999px}
@media (max-width:820px){nav.main a:not(.cta){display:none}}

/* Hero */
.hero{background:linear-gradient(135deg,#0f4c5c 0%,#123848 60%,#0b2733 100%);color:#fff;padding:84px 0 72px}
.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.12;margin:0 0 18px;letter-spacing:-.8px;max-width:820px}
.hero p.lead{font-size:clamp(18px,2.1vw,21px);max-width:720px;color:#d7e6ea;margin:0 0 30px}
.badge{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:5px 12px;border-radius:999px;font-size:13px;margin-bottom:18px;letter-spacing:.3px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 22px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid transparent;font-size:16px;cursor:pointer}
.btn.primary{background:var(--brand-2);color:#fff}
.btn.ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn.dark{background:var(--brand);color:#fff}

/* Abschnitte */
section{padding:72px 0}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:clamp(26px,3.4vw,36px);line-height:1.2;margin:0 0 14px;letter-spacing:-.5px}
.kicker{color:var(--brand-2);font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:1.2px;margin-bottom:8px}
.sub{color:var(--muted);max-width:760px;margin:0 0 34px}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin:6px 0 8px;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:16px}
.ico{width:42px;height:42px;border-radius:10px;background:#e6f0f2;display:grid;place-items:center;color:var(--brand)}
.ico svg{width:22px;height:22px}

/* Tabelle Regeln */
table.rules{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:16px}
table.rules th,table.rules td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.rules th{background:#eef3f5;font-size:14px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.src{font-size:13px;color:var(--muted);margin-top:10px}

/* Partnernetz */
.partner .card{border-top:4px solid var(--brand)}
.partner .card.ins{border-top-color:var(--brand-2)}
.list{margin:12px 0 0;padding-left:18px;color:var(--muted);font-size:15px}
.list li{margin:4px 0}

/* Ablauf */
.steps{counter-reset:s}
.steps .card{position:relative;padding-top:40px}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:22px;width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700}

/* Formular */
form.reg{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:700px){.fr{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:14px;margin:0 0 6px}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;padding:12px 13px;border:1px solid #c9d2d9;border-radius:10px;font:inherit;font-size:16px;background:#fff}
textarea{min-height:110px;resize:vertical}
.field{margin-bottom:16px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14.5px;color:var(--muted);margin:10px 0}
.check input{margin-top:4px;flex:0 0 auto}
.hp{position:absolute;left:-5000px}
.typebox{display:none}
.typebox.on{display:block}
.note{background:#fff7ef;border:1px solid #f3d3b8;border-radius:10px;padding:12px 14px;font-size:14.5px;color:#6b4a2f;margin:14px 0}
.msg{padding:14px 16px;border-radius:10px;margin-bottom:18px;font-weight:600}
.msg.ok{background:#e8f5ee;color:var(--ok)}
.msg.err{background:#fdecec;color:#a12a2a}

/* Fuß */
footer{background:#0b2733;color:#b8cbd2;padding:40px 0;font-size:15px}
footer a{color:#fff}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* Rechtstexte */
.legal{max-width:820px}
.legal h1{font-size:34px;margin:0 0 20px}
.legal h2{font-size:22px;margin:32px 0 10px}
.legal p,.legal li{color:#2c3a46}