:root {
  --sky:#4ABCE0; --sky-dark:#1B7F8E; --lime:#B5CC18; --lime-muted:#8FA614; --teal:#1B7F8E;
  --bg:#F4F7F9; --bg-soft:#EEF4F7; --bg-card:#FFFFFF; --bg-header:rgba(244,247,249,.88);
  --text:#1A2B33; --text-muted:#5A7080; --border:rgba(27,127,142,.14); --border-hover:rgba(27,127,142,.30);
  --shadow-card:0 8px 32px rgba(27,127,142,.10); --shadow-hover:0 14px 44px rgba(27,127,142,.18);
  --badge-bg:rgba(27,127,142,.07); --footer-bg:#142028; --footer-text:#8BA0AD;
}
[data-theme="dark"] {
  --bg:#0E1A20; --bg-soft:#111F27; --bg-card:#162229; --bg-header:rgba(14,26,32,.92);
  --text:#E2EDF2; --text-muted:#84A0AE; --border:rgba(74,188,224,.15); --border-hover:rgba(74,188,224,.32);
  --shadow-card:0 8px 32px rgba(0,0,0,.32); --shadow-hover:0 16px 48px rgba(0,0,0,.45);
  --badge-bg:rgba(74,188,224,.10); --footer-bg:#0A1218; --footer-text:#6C8796;
}
*,*::before,*::after{box-sizing:border-box} body{margin:0;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.65;transition:background .25s ease,color .25s ease} a{color:inherit;text-decoration:none}.container{max-width:1140px;margin:0 auto;padding:0 24px}img{max-width:100%}
header{position:sticky;top:0;z-index:100;background:var(--bg-header);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:16px}.logo-link{display:flex;align-items:center;gap:12px;font-weight:900}.logo-link img{height:42px;width:auto}.logo-text{font-size:1.6rem;letter-spacing:-.5px;background:linear-gradient(135deg,var(--sky),var(--teal),var(--lime));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-nav{display:flex;align-items:center;gap:8px}.nav-link{padding:8px 14px;border-radius:10px;font-weight:700;font-size:.92rem;color:var(--text-muted);transition:.2s ease}.nav-link:hover,.nav-link.active{background:var(--badge-bg);color:var(--text)}.toggle-btn{appearance:none;border:2px solid var(--border);background:var(--bg-card);color:var(--text);font:inherit;font-weight:800;font-size:.88rem;padding:7px 13px;border-radius:999px;cursor:pointer;transition:.2s ease;white-space:nowrap}.toggle-btn:hover{border-color:var(--border-hover);color:var(--sky-dark)}.mobile-menu-btn{display:none;appearance:none;border:0;background:none;color:var(--text);cursor:pointer;padding:8px}.mobile-menu-btn svg{width:24px;height:24px}
.hero{padding:78px 0 42px;text-align:center}.eyebrow{color:var(--sky-dark);font-size:.82rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px}[data-theme="dark"] .eyebrow{color:var(--sky)}h1,h2,h3{line-height:1.1;letter-spacing:-.04em;margin:0}.hero h1{font-size:clamp(2.35rem,6vw,4.75rem);max-width:940px;margin:0 auto 18px;font-weight:900}.lead{font-size:1.15rem;color:var(--text-muted);max-width:760px;margin:0 auto}.hero-actions,.button-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:24px}.btn,.submit-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:12px 18px;font-weight:900;border:1px solid var(--border);cursor:pointer;font-family:inherit;min-height:46px}.btn-primary,.submit-btn{background:linear-gradient(135deg,var(--sky-dark),var(--teal));color:white;border-color:transparent;box-shadow:0 8px 22px rgba(27,127,142,.24)}.btn-secondary,.secondary-submit{background:var(--bg-card);color:var(--text);box-shadow:none}.btn-ghost{background:transparent;color:var(--text)}.submit-btn:disabled{opacity:.65;cursor:wait}
.intro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:8px auto 50px}.intro-card,.paper,.app-card{background:var(--bg-card);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow-card)}.intro-card{padding:20px;display:grid;gap:5px}.intro-card strong{font-size:1.05rem}.intro-card span,.muted{color:var(--text-muted)}.small-note{font-size:.9rem}.section-block{padding:32px 0 48px}.section-heading{max-width:780px;margin:0 0 24px}.section-heading.compact{margin-bottom:18px}.section-heading h2{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:10px}.section-heading p:not(.eyebrow){color:var(--text-muted);font-size:1.05rem}.apps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:22px}.compact-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.app-card{overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.app-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.app-card-image{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,rgba(74,188,224,.12),rgba(181,204,24,.10));border-bottom:1px solid var(--border)}.app-card-image img{width:100%;height:100%;object-fit:cover;display:block}.placeholder{display:none;position:absolute;inset:0;align-items:center;justify-content:center;font-weight:900;color:var(--text-muted);opacity:.55}.image-missing .placeholder,.app-hero-media.image-missing .placeholder{display:flex}.image-missing img{display:none}.app-card-body{padding:20px}.kicker{margin:0 0 8px;color:var(--text-muted);font-size:.82rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.app-card h3{font-size:1.35rem;margin-bottom:8px}.app-card p{color:var(--text-muted);margin:0 0 14px}.app-pills,.platform-row{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0}.app-pill,.platform-badge{display:inline-flex;padding:5px 11px;border-radius:999px;background:var(--badge-bg);border:1px solid var(--border);color:var(--text-muted);font-size:.82rem;font-weight:800}.text-link{color:var(--sky-dark);font-weight:900;text-decoration:underline;text-underline-offset:4px}[data-theme="dark"] .text-link{color:var(--sky)}
.split-section{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:24px;padding:28px 24px 48px}.paper{padding:30px}.paper.soft h2,.legal-paper h1,.main-paper h2,.sidebar-card h2{margin-bottom:14px}.check-list{padding-left:0;list-style:none;margin:0;display:grid;gap:10px}.check-list li{position:relative;padding-left:28px;color:var(--text-muted)}.check-list li::before{content:'✓';position:absolute;left:0;top:0;color:var(--sky-dark);font-weight:900}.tag-list{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}.tag-list li{padding:6px 11px;border-radius:999px;background:var(--badge-bg);border:1px solid var(--border);color:var(--text-muted);font-size:.88rem;font-weight:800}
.app-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.9fr);gap:34px;align-items:center;padding:62px 24px 38px}.app-hero h1{font-size:clamp(2.2rem,5vw,4.2rem);margin-bottom:16px}.app-hero .lead{margin:0}.app-hero .hero-actions{justify-content:flex-start}.app-hero-media{position:relative;overflow:hidden;border-radius:28px;border:1px solid var(--border);background:linear-gradient(135deg,rgba(74,188,224,.12),rgba(181,204,24,.10));box-shadow:var(--shadow-card);min-height:240px}.app-hero-media img{width:100%;height:100%;object-fit:contain;display:block}.app-content{align-items:start}.main-paper{display:grid;gap:32px}.content-section h2{font-size:1.55rem;margin-bottom:14px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.feature-item{padding:16px;border-radius:16px;background:var(--badge-bg);border:1px solid var(--border)}.feature-item strong{display:block;margin-bottom:6px}.feature-item p{margin:0;color:var(--text-muted)}.faq-list{display:grid;gap:10px}details{border:1px solid var(--border);border-radius:16px;padding:14px 16px;background:var(--bg-soft)}summary{cursor:pointer;font-weight:900}details p{margin:10px 0 0;color:var(--text-muted)}.sidebar-card{position:sticky;top:92px;height:fit-content}.sidebar-card hr{border:0;border-top:1px solid var(--border);margin:24px 0}.side-actions{display:grid;gap:10px;margin-top:18px}.side-actions .btn{width:100%}
.screenshot-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:16px}.screenshot-card{position:relative;margin:0;border:1px solid var(--border);border-radius:18px;background:var(--bg-soft);overflow:hidden}.screenshot-card a{display:flex;align-items:center;justify-content:center;min-height:180px;background:linear-gradient(135deg,rgba(74,188,224,.08),rgba(181,204,24,.07))}.screenshot-card img{width:100%;height:100%;max-height:360px;object-fit:contain;display:block}.screenshot-card figcaption{padding:10px 12px;border-top:1px solid var(--border);color:var(--text-muted);font-size:.86rem;font-weight:800}
.page-content{padding:44px 24px 0}.legal-paper h1{font-size:2.3rem}.legal-paper h2{margin:26px 0 8px;color:var(--sky-dark);font-size:1.25rem}.legal-paper p{color:var(--text-muted)}.legal-paper a{color:var(--sky-dark);text-decoration:underline;text-underline-offset:3px}.highlight-box{margin:20px 0;padding:18px 22px;border-radius:18px;background:linear-gradient(135deg,var(--teal),var(--sky));color:white;font-weight:700}.highlight-box a{color:white}.contact-card{background:var(--badge-bg);border:1px solid var(--border);padding:20px;border-radius:16px;margin:14px 0}.support-form{display:grid;gap:16px;max-width:760px;margin-top:20px}.form-label{display:block;font-weight:900}.form-input{display:block;width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-family:inherit;font-size:.95rem;margin-top:6px}.form-input:focus{outline:2px solid rgba(74,188,224,.35);border-color:var(--sky)}.form-textarea{resize:vertical;min-height:120px}.form-status{margin-top:14px;padding:14px 18px;border-radius:14px;font-weight:800;display:none}.form-status.success{display:block;background:rgba(181,204,24,.15);border:1px solid rgba(181,204,24,.4);color:#5A7A00}.form-status.error{display:block;background:rgba(255,80,80,.12);border:1px solid rgba(255,80,80,.3);color:#C04040}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
[data-lang]{display:none}body.lang-de [data-lang="de"],body.lang-en [data-lang="en"]{display:initial}body.lang-de div[data-lang="de"],body.lang-en div[data-lang="en"]{display:block}body.lang-de h1[data-lang="de"],body.lang-en h1[data-lang="en"],body.lang-de h2[data-lang="de"],body.lang-en h2[data-lang="en"],body.lang-de p[data-lang="de"],body.lang-en p[data-lang="en"]{display:block}
footer{background:var(--footer-bg);color:var(--footer-text);padding:48px 0;margin-top:60px}.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-links a{color:#CDE0E8;font-weight:800}.footer-links a:hover{color:var(--sky)}
@media (max-width:850px){.intro-grid,.split-section,.app-hero{grid-template-columns:1fr}.sidebar-card{position:static}.app-hero .hero-actions{justify-content:stretch}}
@media (max-width:700px){.mobile-menu-btn{display:block}.header-nav{position:absolute;top:100%;left:0;right:0;background:var(--bg-card);border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;padding:16px 24px;gap:8px;display:none;box-shadow:0 12px 32px rgba(0,0,0,.12)}.header-nav.open{display:flex}.nav-link,.toggle-btn{width:100%;text-align:left;justify-content:flex-start}.hero{padding-top:50px}.hero-actions,.button-row{justify-content:stretch}.btn,.submit-btn{width:100%}.paper{padding:22px}.container{padding:0 18px}.screenshot-gallery{grid-template-columns:1fr}}

.btn:focus-visible,.nav-link:focus-visible,.text-link:focus-visible,.toggle-btn:focus-visible{outline:3px solid rgba(74,188,224,.55);outline-offset:3px}