:root{
  --bg:#E4E5E0;      /* Beton */
  --ink:#101211;     /* Tinte */
  --mark:#CFF500;    /* Textmarker */
  --violet:#3A1FD1;  /* Reel-Violett */
  --muted:#5C605B;
  --line:rgba(16,18,17,.14);
}
*{box-sizing:border-box}
html{background:var(--bg);color:var(--ink);font-family:'DM Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
body{margin:0;overflow-x:hidden;font-family:'DM Sans',system-ui,sans-serif}
::selection{background:var(--mark);color:var(--ink)}
a{color:inherit}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px}

.display{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;letter-spacing:-.045em;line-height:.9}
.mono{font-family:'JetBrains Mono',monospace;font-size:.75rem;letter-spacing:.04em;text-transform:uppercase}
.wrap{padding-left:max(1.25rem,4vw);padding-right:max(1.25rem,4vw);max-width:1600px;margin:0 auto}
.section{padding-top:clamp(5rem,12vw,10rem);padding-bottom:clamp(5rem,12vw,10rem)}

/* Signatur: Textmarker-Swipe */
.mark{background:linear-gradient(var(--mark),var(--mark)) no-repeat 0 78%/100% 46%;padding:0 .08em;margin:0 -.08em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.on-dark .mark{background-image:linear-gradient(var(--violet),var(--violet));color:#fff}

/* Navigation */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:1rem max(1.25rem,4vw);mix-blend-mode:difference;color:#fff}
.nav a{text-decoration:none}
.nav__links{display:none;gap:2rem}
@media(min-width:768px){.nav__links{display:flex}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;background:var(--ink);color:var(--bg);padding:1.15rem 2rem;border-radius:999px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:700}
.btn:hover{background:var(--violet)}
.btn--light{background:var(--bg);color:var(--ink)}
.btn--light:hover{background:var(--mark);color:var(--ink)}

/* Marquee */
.marquee{overflow:hidden;white-space:nowrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.marquee__track{display:inline-flex;animation:marquee 32s linear infinite}
.marquee__track span{padding:1rem 1.5rem;font-size:clamp(1.5rem,3.4vw,2.75rem)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Telefon-Mockup (Hero) */
.phone{position:relative;width:min(300px,70vw);aspect-ratio:9/18.5;border-radius:2.6rem;border:10px solid var(--ink);background:var(--ink);overflow:hidden;box-shadow:0 40px 80px -30px rgba(16,18,17,.5)}
.phone__screen{position:absolute;inset:0;background:linear-gradient(160deg,var(--violet),#8B6BFF 55%,var(--mark));display:flex;flex-direction:column;justify-content:flex-end;padding:1.25rem;color:#fff}
.phone__bar{height:4px;background:rgba(255,255,255,.35);border-radius:4px;overflow:hidden;margin-bottom:auto}
.phone__bar i{display:block;height:100%;width:40%;background:#fff;animation:story 6s linear infinite}
@keyframes story{from{width:0}to{width:100%}}
.chip{position:absolute;background:var(--bg);color:var(--ink);border-radius:999px;padding:.55rem 1rem;box-shadow:0 10px 30px -10px rgba(16,18,17,.4);white-space:nowrap}
.chip b{display:inline-block;width:.55rem;height:.55rem;border-radius:50%;background:var(--violet);margin-right:.5rem}

/* Ablauf */
.phase{display:grid;align-content:center;gap:1.25rem;padding:2rem 0}
.js-pin .phase{position:absolute;inset:0;padding:0}
.phase h3{font-size:clamp(3.5rem,13vw,12rem)}

/* Karten */
.card{border:1px solid var(--line);border-radius:1.5rem;padding:1.75rem;display:flex;flex-direction:column;gap:1.25rem;transition:background .3s,color .3s}
.card:hover{background:var(--ink);color:var(--bg)}
.card:hover .card__art{--a:var(--mark)}
.card__art{--a:var(--violet);aspect-ratio:4/3;width:100%}

/* Beispiele */
.tile{aspect-ratio:9/16;border-radius:1.25rem;padding:1rem;display:flex;align-items:flex-end;color:#fff;position:relative;overflow:hidden}
.tile:nth-child(1){background:linear-gradient(170deg,var(--violet),#150A66)}
.tile:nth-child(2){background:linear-gradient(170deg,var(--ink),#3B3F3A)}
.tile:nth-child(3){background:linear-gradient(170deg,#8B6BFF,var(--violet))}
.tile:nth-child(4){background:linear-gradient(170deg,var(--mark),#7CA300);color:var(--ink)}

/* FAQ */
details{border-top:1px solid var(--line);padding:1.5rem 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:clamp(1.25rem,2.4vw,1.75rem)}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';font-weight:400}
details[open] summary::after{content:'–'}

/* Formular */
.field{display:block;width:100%;border-radius:0;background:transparent;border:0;border-bottom:2px solid currentColor;padding:.75rem 0;font:inherit;font-size:1.125rem;color:inherit;border-radius:0}
.field:focus{outline:0;border-bottom-color:var(--mark)}
.hidden{display:none}

/* Cursor */
.cursor{position:fixed;top:0;left:0;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--mark);pointer-events:none;z-index:200;display:none;mix-blend-mode:difference;opacity:0}
@media(hover:hover) and (pointer:fine){.cursor{display:block}}

@media(prefers-reduced-motion:reduce){
  .marquee__track,.phone__bar i{animation:none}
  .cursor{display:none!important}
}

/* Cookie-Banner: Buttons gleich gewichtet */
.cookie-btn{padding:.6rem 1rem;font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;border:2px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;white-space:nowrap}
.cookie-btn:hover{background:var(--ink);color:var(--bg)}