@import url('fonts/fonts.css');

:root{
  --ink:#0d1117; --panel:#161b22; --panel-line:#21262d; --wire:#2d333b;
  --node:#1c2530; --text:#e6edf3; --text-dim:#8b949e;
  --signal:#ff5c39; --live:#3fb950; --accent2:#6e7bff;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--ink);color:var(--text);font-family:'Inter',sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;}
::selection{background:var(--signal);color:#fff;}
a{color:var(--signal);text-decoration:none;}
a:hover{text-decoration:underline;}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px;}

/* Topbar */
.topbar{border-bottom:1px solid var(--panel-line);background:rgba(13,17,23,.85);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50;}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;}
.logo{display:flex;align-items:center;text-decoration:none;}
.logo svg{display:block;}
.logo-node{animation:blink 2s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.35;}}
.nav{display:flex;gap:26px;align-items:center;}
.nav a{color:var(--text-dim);font-size:.94rem;text-decoration:none;transition:color .15s;}
.nav a:hover{color:var(--text);text-decoration:none;}

main{min-height:60vh;}

/* Headings */
h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(2rem,4.5vw,3rem);line-height:1.06;font-weight:700;letter-spacing:-.03em;margin-bottom:20px;}
h1 .hl{color:var(--signal);}
h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.5rem,3vw,2rem);font-weight:700;letter-spacing:-.02em;margin-bottom:16px;}
h3{font-family:'Space Grotesk',sans-serif;font-weight:600;margin-bottom:8px;}

.sec-label{font-family:'JetBrains Mono',monospace;font-size:.76rem;color:var(--signal);text-transform:uppercase;letter-spacing:.05em;margin-bottom:14px;}
section.block{padding:64px 0;}
.lede{font-size:1.1rem;color:var(--text-dim);max-width:60ch;}

/* Buttons */
.btn{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1rem;background:var(--signal);color:#fff;border:none;border-radius:10px;padding:14px 26px;cursor:pointer;text-decoration:none;display:inline-block;transition:transform .15s,box-shadow .15s;box-shadow:0 8px 24px -8px var(--signal);}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -8px var(--signal);text-decoration:none;}
.btn-outline{display:inline-block;text-align:center;border:1px solid var(--wire);color:var(--text);border-radius:10px;padding:13px 24px;text-decoration:none;font-family:'Space Grotesk',sans-serif;font-weight:600;transition:border-color .15s;}
.btn-outline:hover{border-color:var(--text-dim);text-decoration:none;}

/* Produkt-Karten (Startseite) */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px;margin-top:40px;}
.product-card{background:var(--panel);border:1px solid var(--panel-line);border-radius:14px;padding:28px;transition:border-color .15s,transform .15s;display:flex;flex-direction:column;}
.product-card:hover{border-color:var(--wire);transform:translateY(-3px);}
.product-card h3{font-size:1.25rem;}
.product-card .tagline{color:var(--text-dim);font-size:.95rem;margin-bottom:16px;flex:1;}
.product-card .price{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.6rem;margin-bottom:16px;}
.product-card .price s{font-size:1rem;color:var(--text-dim);opacity:.55;font-weight:400;margin-right:8px;}

/* Produktseite */
.product-detail{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:start;padding-top:48px;}
.feature-list{list-style:none;margin:24px 0;}
.feature-list li{padding:8px 0 8px 28px;position:relative;color:var(--text-dim);}
.feature-list li::before{content:'✓';position:absolute;left:0;color:var(--live);font-weight:700;}
.buy-box{background:var(--panel);border:1px solid var(--signal);border-radius:14px;padding:30px;box-shadow:0 0 0 1px var(--signal),0 20px 44px -26px var(--signal);position:sticky;top:90px;}
.buy-box .amount{font-family:'Space Grotesk',sans-serif;font-size:2.4rem;font-weight:700;margin-bottom:6px;}
.buy-box .amount s{font-size:1.2rem;color:var(--text-dim);opacity:.55;font-weight:400;margin-right:8px;}
.buy-box .btn{width:100%;text-align:center;margin-top:16px;}
.buy-box .note{font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--text-dim);margin-top:12px;text-align:center;}

/* Bewertungen */
.stars{color:var(--signal);letter-spacing:2px;font-size:1.1rem;}
.stars .empty{color:var(--wire);}
.review{background:var(--panel);border:1px solid var(--panel-line);border-radius:12px;padding:22px;margin-bottom:16px;}
.review .head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:12px;flex-wrap:wrap;}
.review .author{font-family:'Space Grotesk',sans-serif;font-weight:600;}
.review .date{font-family:'JetBrains Mono',monospace;font-size:.76rem;color:var(--text-dim);}
.review .body{color:var(--text-dim);}

/* Formulare */
.form-card{background:var(--panel);border:1px solid var(--panel-line);border-radius:14px;padding:32px;max-width:640px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:.9rem;margin-bottom:6px;font-weight:500;}
.field input,.field textarea,.field select{width:100%;background:var(--ink);border:1px solid var(--wire);border-radius:8px;padding:12px 14px;color:var(--text);font-family:inherit;font-size:1rem;}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--signal);}
.field textarea{min-height:140px;resize:vertical;}

/* Meldungen */
.alert{border-radius:10px;padding:14px 18px;margin-bottom:22px;font-size:.95rem;}
.alert.ok{background:#3fb95015;border:1px solid var(--live);color:#a6e9b8;}
.alert.err{background:#f8514915;border:1px solid #f85149;color:#f8a49e;}

/* Inhalt (Rechtstexte) */
.content-page{max-width:760px;padding-top:48px;}
.content-page p{color:var(--text-dim);margin-bottom:14px;}
.content-page h2,.content-page h3{margin-top:24px;color:var(--text);}

/* Footer */
.site-footer{border-top:1px solid var(--panel-line);padding:30px 0;margin-top:70px;}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:var(--text-dim);font-family:'JetBrains Mono',monospace;}
.site-footer a{color:var(--text-dim);}

@media(max-width:820px){
  .product-detail{grid-template-columns:1fr;}
  .buy-box{position:static;}
  .nav{gap:16px;}
}