:root{
  --bg:#0e0e10; --bg2:#17171a; --ink:#f4f1ea; --muted:#a8a49c;
  --paper:#f5f1e8; --paper-ink:#14130f; --paper-muted:#6b665c; --line:#d9d3c5;
  --accent:#e63946; --accent-ink:#fff; --ok:#1f9d55;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:inherit}
main{max-width:640px;margin:0 auto;padding:0 18px 96px}
.top{position:sticky;top:0;z-index:5;background:rgba(14,14,16,.92);backdrop-filter:blur(8px);padding:12px 18px;border-bottom:1px solid #26262b}
.wordmark{display:inline-block;font-weight:900;letter-spacing:.08em;text-decoration:none;font-size:18px}
.wordmark span{color:var(--accent)}
.hero{padding:28px 0 8px}
.hero.narrow{padding-top:36px}
h1{font-size:clamp(34px,8vw,48px);line-height:1.05;margin:8px 0 14px;letter-spacing:-.01em;font-weight:900}
h1 em{font-style:normal;color:var(--accent)}
h2{font-size:26px;line-height:1.15;margin:0 0 10px;font-weight:800}
h3{font-size:17px;margin:18px 0 8px}
.lead{font-size:19px;color:#e6e2d9;margin:0 0 14px}
.lead-cta{margin:0 0 22px}
.challenge{margin:10px 0 14px;font-size:17px;color:var(--muted)}
.challenge b{color:var(--ink)}
.stamp{display:inline-block;border:2px solid var(--accent);color:var(--accent);font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:11px;padding:3px 8px;border-radius:4px;transform:rotate(-2deg)}

/* Fallkarte im Papier-Look */
.paper{background:var(--paper);color:var(--paper-ink);border-radius:14px;padding:20px 18px 14px;box-shadow:0 20px 50px rgba(0,0,0,.45);margin:8px 0 14px}
.paper-head h2{margin:8px 0 2px;font-size:24px}
.paper .meta{color:var(--paper-muted);margin:0 0 10px;font-size:14px}
.paper .story{font-size:16px;line-height:1.5;margin:0 0 6px}
.clues{padding-left:22px;margin:0 0 6px;font-size:17px}
.clues li{margin:0 0 8px;padding-left:4px}
.hint-tap{font-weight:400;color:var(--paper-muted);font-size:13px;margin-left:8px}
.suspects{list-style:none;margin:0;padding:0}
.suspect{display:flex;align-items:center;gap:10px;padding:10px 6px;border-top:1px solid var(--line);cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent;transition:background .15s}
.suspect:hover{background:rgba(0,0,0,.035)}
.suspect .no{width:22px;color:var(--paper-muted);font-size:13px;text-align:right}
.suspect .who{flex:1;display:flex;flex-direction:column;position:relative}
.suspect b{font-size:17px}
.suspect .facts{font-size:14px;color:var(--paper-muted)}
.suspect .box{width:22px;height:22px;border:2px solid #333;border-radius:4px;flex:none;position:relative}
.suspect.struck .who{opacity:.38}
.suspect.struck .who::after{content:"";position:absolute;left:-4px;right:-4px;top:50%;height:3px;background:var(--paper-ink);transform:rotate(-2deg)}
.suspect.struck .box::after{content:"";position:absolute;inset:2px;background:linear-gradient(to top right,transparent 44%,#111 44%,#111 56%,transparent 56%),linear-gradient(to top left,transparent 44%,#111 44%,#111 56%,transparent 56%)}
.paper.solved .suspect:not(.struck){background:#fff3c4;border-radius:8px}
.shake{animation:shake .45s}
@keyframes shake{20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}

.accuse{margin:0 0 30px;text-align:center}
.result{margin:14px 0 0;padding:12px 14px;border-radius:10px;font-size:17px;text-align:left}
.result.ok{background:#173d2a;color:#d9f5e3;border:1px solid var(--ok)}
.result.no{background:#3d1717;color:#ffd9d9;border:1px solid var(--accent)}
.result.big{font-size:20px}

.btn{display:inline-block;border:0;border-radius:12px;padding:15px 22px;font-size:17px;font-weight:800;cursor:pointer;text-decoration:none;line-height:1.2;transition:transform .1s,filter .15s}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 24px rgba(230,57,70,.35)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.primary:disabled{background:#3a3a40;color:#9a9aa2;box-shadow:none;cursor:default}
.btn.ghost{background:transparent;border:2px solid #3a3a40;color:var(--ink)}
.btn.big{width:100%;padding:18px 22px;font-size:19px}

.offer{background:var(--bg2);border:1px solid #26262b;border-radius:16px;padding:24px 18px;margin:10px 0 30px}
.offer p{margin:0 0 12px;color:#dcd8cf}
.ticks{list-style:none;padding:0;margin:0 0 18px}
.ticks li{padding-left:28px;position:relative;margin:0 0 10px}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;color:var(--ok);font-weight:900}
.proof{color:var(--muted)}
.lead-form{display:flex;flex-direction:column;gap:10px}
.lead-form input[type=email],.lead-form select{width:100%;font-size:18px;padding:16px 14px;border-radius:12px;border:2px solid #3a3a40;background:#0e0e10;color:var(--ink)}
.lead-form input[type=email]:focus,.lead-form select:focus{outline:none;border-color:var(--accent)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.sr{position:absolute;left:-9999px}
.fine{font-size:13px;color:var(--muted);margin:2px 0 0}
.error{color:#ffb4b4;margin:0}
.upsell{border-color:#3a2a2c}

.how,.faq{margin:0 0 30px}
.steps{padding-left:22px;margin:0}
.steps li{margin:0 0 12px}
details{border-top:1px solid #26262b;padding:12px 0}
details:last-of-type{border-bottom:1px solid #26262b}
summary{cursor:pointer;font-weight:700}
details p{color:#dcd8cf;margin:8px 0 0}
.tips{margin-top:18px;text-align:left}
.tips ol{padding-left:20px}
.tips details{border:0;padding:6px 0}
.legal p{color:#dcd8cf;font-size:15px}
.legal h3{margin-top:22px}

.sticky{position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:linear-gradient(to top,rgba(14,14,16,1) 60%,rgba(14,14,16,0));z-index:4;text-align:center}
.sticky .btn{width:min(100%,600px)}
@media (min-width:700px){.sticky{display:none}}
.foot{max-width:640px;margin:0 auto;padding:20px 18px 40px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.foot a{color:var(--muted)}

.legal .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;line-height:1.6;color:#e6e2d9}