/* FeNau GmbH – Design System V1.1 (https://fenau.de/styleguide) */
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/inter-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/inter-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/inter-latin-ext-500-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/inter-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/inter-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/inter-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/inter-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/inter-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:800;font-display:swap;src:url(fonts/inter-latin-ext-800-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:800;font-display:swap;src:url(fonts/inter-latin-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/jetbrains-mono-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/jetbrains-mono-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/jetbrains-mono-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --color-bg:#0a0a0a; --color-surface:#141414; --color-surface-2:#1a1a1a;
  --color-primary:#ccff00; --color-text:#fff; --color-text-dim:#a0a0a0; --color-border:#2a2a2a;
  --font-sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono","Roboto Mono",ui-monospace,monospace;
  --spacing-xs:.5rem; --spacing-sm:1rem; --spacing-md:2rem; --spacing-lg:4rem; --spacing-xl:6rem;
  --radius:4px; --container:1200px; --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.1;letter-spacing:-.02em;font-weight:700}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.mono{font-family:var(--font-mono)}
.label{font-family:var(--font-mono);font-size:.8125rem;color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;display:inline-block;margin-bottom:var(--spacing-sm)}
.dim{color:var(--color-text-dim)}
.accent{color:var(--color-primary)}
.outline{color:transparent;-webkit-text-stroke:1px var(--color-text)}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:999;background:var(--color-primary);color:#0a0a0a;padding:8px 12px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;font-family:var(--font-sans);font-size:.95rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;padding:14px 28px;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s;line-height:1.2}
.btn-primary{background:var(--color-primary);color:#0a0a0a;border-color:var(--color-primary)}
.btn-primary:hover{background:#b8e600;border-color:#b8e600}
.btn-outline{background:transparent;color:var(--color-text);border-color:var(--color-text)}
.btn-outline:hover{background:var(--color-text);color:#0a0a0a}
.btn-ghost{background:transparent;color:var(--color-text)}
.btn-ghost:hover{color:var(--color-primary)}
.btn svg{width:18px;height:18px;flex:none}
.btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);background:rgba(5,5,5,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}
.site-header .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:32px}
.nav a.nav-link{font-family:var(--font-mono);font-size:.875rem;letter-spacing:.05em;text-transform:uppercase;color:var(--color-text-dim);text-decoration:none;transition:color .2s}
.nav a.nav-link:hover{color:var(--color-text)}
.nav .btn{padding:10px 20px;font-size:.85rem}
.nav-toggle{display:none;background:none;border:1px solid var(--color-border);border-radius:var(--radius);width:44px;height:44px;color:var(--color-text);cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{width:20px;height:20px}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .nav{position:fixed;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:8px 24px 24px;display:none}
  .nav.open{display:flex}
  .nav a.nav-link{padding:14px 0;border-bottom:1px solid var(--color-border)}
  .nav .btn{margin-top:16px}
}

/* Sections */
section{padding:var(--spacing-xl) 0;border-bottom:1px solid var(--color-border)}
.section-head{max-width:760px;margin-bottom:var(--spacing-lg)}
.section-head h2{font-size:clamp(2rem,4.5vw,3rem);text-transform:uppercase}
.section-head p{color:var(--color-text-dim);font-size:1.125rem;margin-top:var(--spacing-sm)}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:calc(var(--header-h) + var(--spacing-lg)) 0 var(--spacing-lg);overflow:hidden;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 75% 55%,rgba(204,255,0,.07),transparent 60%);pointer-events:none}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:var(--spacing-md);align-items:center}
.hero h1{font-size:clamp(2.6rem,7.5vw,5.5rem);font-weight:800;text-transform:uppercase;letter-spacing:-.02em;line-height:1}
.hero h1 span{display:block}
.hero-lead{font-family:var(--font-mono);font-size:.95rem;color:var(--color-text-dim);border-left:2px solid var(--color-primary);padding-left:var(--spacing-sm);margin:var(--spacing-md) 0;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}
.hero-visual img{width:100%;filter:grayscale(1) contrast(1.15) brightness(1.05)}
.hero-facts{display:flex;flex-wrap:wrap;gap:24px;margin-top:var(--spacing-md);font-family:var(--font-mono);font-size:.8rem;color:var(--color-text-dim);text-transform:uppercase;letter-spacing:.05em}
.hero-facts span::before{content:"✓ ";color:var(--color-primary)}
@media (max-width:900px){.hero{min-height:auto}.hero .container{grid-template-columns:1fr}.hero-visual{order:-1;max-width:520px}}

/* Cards / Benefits */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}}
.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--spacing-md);transition:border-color .2s}
.card:hover{border-color:#444}
.card .num{font-family:var(--font-mono);font-size:.8rem;color:var(--color-primary);display:block;margin-bottom:var(--spacing-md)}
.card h3{font-size:1.5rem;text-transform:uppercase;margin-bottom:.6em}
.card p{color:var(--color-text-dim);margin:0}

/* Konfigurator split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg);align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:var(--spacing-md)}}
.split h2{font-size:clamp(1.75rem,3.5vw,2.5rem)}
.checklist{list-style:none;margin:0;padding:0;border-top:1px solid var(--color-border)}
.checklist li{display:flex;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--color-border);font-size:1.0625rem}
.checklist li svg{width:20px;height:20px;color:var(--color-primary);flex:none}

/* Schema */
.schema{position:relative;margin:var(--spacing-md) auto var(--spacing-lg);max-width:1000px}
.schema img{width:100%}
.schema .tag{position:absolute;font-family:var(--font-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text);background:rgba(10,10,10,.85);border:1px solid var(--color-border);padding:4px 8px;border-radius:var(--radius);white-space:nowrap;transform:translateY(-130%)}
.schema .tag.r{transform:translate(-100%,-130%)}
.schema .tag b{color:var(--color-primary);font-weight:700;margin-right:6px}
@media (max-width:700px){.schema .tag{font-size:.6rem;padding:2px 5px}.schema .tag span{display:none}}

/* Detail cards */
.details{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
@media (max-width:1100px){.details{grid-template-columns:repeat(3,1fr)}}

.detail{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.detail .pic{background:#f2f2f2;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--color-border)}
.detail .pic{position:relative}
.detail .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.detail .body{padding:20px}
.detail h3{font-size:1.05rem;text-transform:uppercase;margin-bottom:.5em}
.detail h3 b{font-family:var(--font-mono);color:var(--color-primary);font-weight:400;font-size:.8rem;margin-right:8px}
.detail p{color:var(--color-text-dim);font-size:.9rem;margin:0}
.center{text-align:center}
.mt-lg{margin-top:var(--spacing-lg)}

/* Quote */
.quote{font-size:clamp(1.4rem,3vw,2.2rem);font-weight:700;line-height:1.25;max-width:960px;letter-spacing:-.01em}
.quote em{font-style:normal;color:var(--color-primary)}

/* Info text */
details.more{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);margin-top:var(--spacing-md)}
details.more summary{cursor:pointer;list-style:none;padding:20px 24px;font-family:var(--font-mono);text-transform:uppercase;font-size:.875rem;letter-spacing:.05em;display:flex;justify-content:space-between;align-items:center}
details.more summary::-webkit-details-marker{display:none}
details.more summary::after{content:"+";color:var(--color-primary);font-size:1.4rem;line-height:1}
details.more[open] summary::after{content:"–"}
.prose{padding:0 24px 24px;color:var(--color-text-dim);max-width:820px}
.prose h3{color:var(--color-text);font-size:1.25rem;margin:1.6em 0 .6em;text-transform:none;letter-spacing:-.01em}
.prose ul{padding-left:1.2em;margin:0 0 1em}
.prose ul.cols{columns:2;max-width:420px}
.prose li::marker{color:var(--color-primary)}
.prose strong{color:var(--color-text)}

/* Kontakt */
.contact{display:grid;grid-template-columns:5fr 7fr;gap:24px}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.contact address{font-style:normal;line-height:1.9}
.contact address strong{font-size:1.25rem;display:block;margin-bottom:.4em}
.contact-line{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--color-text)}
.contact-line svg{width:18px;height:18px;color:var(--color-primary);flex:none}
a.contact-line:hover{color:var(--color-primary)}
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:600px){.form .row{grid-template-columns:1fr}}
.form label.f{display:block;font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-dim);margin-bottom:6px}
.form input[type=text],.form input[type=email],.form textarea{width:100%;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);font:inherit;padding:12px 14px;transition:border-color .2s}
.form input:focus,.form textarea:focus{border-color:var(--color-primary);outline:none}
.form textarea{min-height:130px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--color-text-dim)}
.check input{margin-top:4px;accent-color:var(--color-primary);width:16px;height:16px;flex:none}
.check a{color:var(--color-text)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-msg{font-family:var(--font-mono);font-size:.85rem;padding:12px 14px;border-radius:var(--radius);display:none}
.form-msg.ok{display:block;border:1px solid var(--color-primary);color:var(--color-primary)}
.form-msg.err{display:block;border:1px solid #ff5c5c;color:#ff8a8a}

/* Footer */
.site-footer{padding:var(--spacing-lg) 0 var(--spacing-md);color:var(--color-text-dim);font-size:.9rem}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:flex-start;padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border);margin-bottom:var(--spacing-md)}
.footer-top img{height:30px;width:auto}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 28px;list-style:none;margin:0;padding:0}
.footer-links a{font-family:var(--font-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;text-decoration:none;color:var(--color-text-dim)}
.footer-links a:hover{color:var(--color-primary)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}

/* Legal subpages */
.page-hero{padding:calc(var(--header-h) + var(--spacing-lg)) 0 var(--spacing-md);border-bottom:1px solid var(--color-border);
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px}
.page-hero h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;text-transform:uppercase}
.legal{padding:var(--spacing-lg) 0;border-bottom:0}
.legal .container>*{max-width:820px}
.legal,.legal p,.legal div,.legal li{color:#cfcfcf;font-size:1rem;line-height:1.7}
.legal h1,.legal h2,.legal h3,.legal h4,.legal h5,.legal h6{color:var(--color-text);margin:1.6em 0 .6em;line-height:1.25;text-transform:none}
.legal h1{font-size:1.8rem}.legal h2{font-size:1.5rem}.legal h3{font-size:1.25rem}.legal h4,.legal h5,.legal h6{font-size:1.05rem}
.legal a{color:var(--color-primary);word-break:break-word}
.legal strong{color:var(--color-text)}
.legal br+br+br{display:none}
.legal table{border-collapse:collapse;width:100%;margin:1em 0}
.legal td,.legal th{border:1px solid var(--color-border);padding:8px;text-align:left;vertical-align:top}
#CybotCookiebotDialog a,#CookieDeclaration a{color:var(--color-primary)}

@media (max-width:700px){.details{grid-template-columns:1fr}.detail{flex-direction:row}.detail .pic{width:110px;flex:none;aspect-ratio:auto;border-bottom:0;border-right:1px solid var(--color-border)}.detail .body{padding:14px 16px}.detail .pic img{object-fit:contain}}
#faq details.more{margin-top:12px}
#faq details.more summary{text-transform:none;font-family:var(--font-sans);font-size:1.05rem;font-weight:600;letter-spacing:0}
#faq .prose p{margin:0}
.card a{color:var(--color-primary)}