/* nexus-void — Firmen-Website. Cyberpunk/CRT-Design, übernommen aus dem
   Mirra-Design-System (gleiche Tokens & Ästhetik). Statisch, kein Build. */

/* Selbst gehostete Schriftarten (DSGVO: kein Google-CDN → keine Besucher-IP an Google).
   Orbitron + Share Tech Mono, SIL Open Font License. Orbitron ist variabel (400–900). */
@font-face {
    font-family: 'Orbitron'; font-style: normal; font-weight: 400 900; font-display: swap;
    src: url(fonts/orbitron.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: 'Share Tech Mono'; font-style: normal; font-weight: 400; font-display: swap;
    src: url(fonts/sharetechmono.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;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --cyan:    #00f5ff;
    --magenta: #ff00ff;
    --green:   #00ff41;
    --orange:  #ff6600;
    --dark:    #050508;
    --panel:   #0d0d1a;
    --panel2:  #0f0f1f;
    --border:  #1a1a3e;
    --text:    #c0c0e0;
    --text-dim:#606080;

    --glow-cyan:    0 0 10px #00f5ff80, 0 0 20px #00f5ff40, 0 0 40px #00f5ff20;
    --glow-magenta: 0 0 10px #ff00ff80, 0 0 20px #ff00ff40;
    --glow-green:   0 0 10px #00ff4180, 0 0 20px #00ff4140;

    --font-display: 'Orbitron', monospace;
    --font-body:    'Share Tech Mono', monospace;
}

html { scroll-behavior: smooth; }
body {
    min-height: 100vh; background: var(--dark); color: var(--text);
    font-family: var(--font-body); font-size: 16px; line-height: 1.6;
    position: relative; overflow-x: hidden;
}

/* ── Hintergrund-FX ── */
body::before {                                   /* Grid */
    content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(0,245,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,245,255,0.025) 1px, transparent 1px);
    background-size: 44px 44px;
}
body::after {                                    /* Scanlines */
    content: ''; position: fixed; inset: 0; z-index: 1; pointer-events: none;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px,
        rgba(0,0,0,0.16) 2px, rgba(0,0,0,0.16) 4px);
    animation: scanroll 14s linear infinite;
}
@keyframes scanroll { 0% { background-position: 0 0; } 100% { background-position: 0 120px; } }

.fx-noise {
    position: fixed; inset: 0; z-index: 2; pointer-events: none; opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px; animation: noise-anim 0.4s steps(1) infinite;
}
@keyframes noise-anim {
    0%{background-position:0 0;}25%{background-position:-12% 8%;}
    50%{background-position:9% -16%;}75%{background-position:-7% 14%;}100%{background-position:0 0;}
}
.fx-particles { position: fixed; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.fx-particle {
    position: absolute; width: 1px; opacity: 0;
    background: linear-gradient(to top, transparent, var(--cyan));
    animation: particle-rise linear infinite;
}
.fx-particle.mag { background: linear-gradient(to top, transparent, var(--magenta)); }
@keyframes particle-rise {
    0% { transform: translateY(100vh); opacity: 0; }
    10% { opacity: 0.6; } 90% { opacity: 0.6; }
    100% { transform: translateY(-120px); opacity: 0; }
}

.shell { position: relative; z-index: 3; }

/* ── Typografie ── */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.08em; line-height: 1.2; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-shadow: var(--glow-cyan); }
p { color: var(--text); }
.dim { color: var(--text-dim); }
.accent-mag { color: var(--magenta); }
.accent-grn { color: var(--green); }

/* RGB-Split-Glitch für Hero/Logo */
.glitch { position: relative; display: inline-block; color: var(--cyan); text-shadow: var(--glow-cyan); }
.glitch::before, .glitch::after {
    content: attr(data-text); position: absolute; top: 0; left: 0; width: 100%;
    font-family: inherit; font-weight: inherit;
}
.glitch::before { color: var(--magenta); text-shadow: none; opacity: 0.85;
    clip-path: polygon(0 0,100% 0,100% 35%,0 35%); animation: glitch-top 5s infinite; }
.glitch::after { color: var(--green); text-shadow: none; opacity: 0.85;
    clip-path: polygon(0 65%,100% 65%,100% 100%,0 100%); animation: glitch-bot 5s infinite; }
@keyframes glitch-top {
    0%,82%,100%{transform:translate(0);opacity:0;}
    83%{transform:translate(-4px,-2px);opacity:.9;}85%{transform:translate(4px,0);opacity:0;}
    87%{transform:translate(-6px,-1px);opacity:.9;}89%{transform:translate(0);opacity:0;}
}
@keyframes glitch-bot {
    0%,82%,100%{transform:translate(0);opacity:0;}
    83%{transform:translate(4px,2px);opacity:.9;}85%{transform:translate(-3px,0);opacity:0;}
    87%{transform:translate(5px,1px);opacity:.9;}89%{transform:translate(0);opacity:0;}
}

/* ── Layout ── */
.container { width: min(1080px, 92vw); margin: 0 auto; }
.container-narrow { width: min(720px, 92vw); margin: 0 auto; }
.section { padding: 4rem 0; }

/* ── Header ── */
.topbar {
    position: sticky; top: 0; z-index: 50; padding: 0.9rem 0;
    backdrop-filter: blur(10px); background: rgba(5,5,8,0.7);
    border-bottom: 1px solid var(--border);
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; }
.brand { font-family: var(--font-display); font-weight: 900; font-size: 1.3rem;
    letter-spacing: 0.2em; color: var(--cyan); text-shadow: var(--glow-cyan); }
.brand .void { color: var(--magenta); text-shadow: var(--glow-magenta); }
.topbar nav { display: flex; gap: 1.4rem; align-items: center; font-size: 0.8rem;
    letter-spacing: 0.15em; text-transform: uppercase; }
.nav-extra { color: var(--text-dim); }
.nav-extra:hover { color: var(--text); }

/* ── Buttons ── */
.btn {
    display: inline-block; cursor: pointer; font-family: var(--font-display);
    font-weight: 700; font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
    padding: 0.85rem 1.6rem; border: 1px solid var(--cyan); color: var(--cyan);
    background: transparent; position: relative; overflow: hidden; transition: color .2s, box-shadow .2s;
}
.btn::before { content: ''; position: absolute; inset: 0; background: var(--cyan);
    transform: translateX(-101%); transition: transform .25s; z-index: -1; }
.btn:hover { color: var(--dark); box-shadow: var(--glow-cyan); text-shadow: none; }
.btn:hover::before { transform: translateX(0); }
.btn:active { transform: scale(0.98); }
.btn-mag { border-color: var(--magenta); color: var(--magenta); }
.btn-mag::before { background: var(--magenta); }
.btn-mag:hover { box-shadow: var(--glow-magenta); }
.btn-ghost { border-color: var(--border); color: var(--text-dim); }
.btn-ghost::before { background: var(--border); }
.btn-ghost:hover { color: var(--text); box-shadow: none; }

/* ── Panel ── */
.panel {
    position: relative; background: var(--panel); border: 1px solid var(--border);
    padding: 2rem; box-shadow: inset 0 0 30px rgba(0,245,255,0.02);
}
.panel.glow { border-color: var(--cyan); box-shadow: var(--glow-cyan), inset 0 0 30px rgba(0,245,255,0.03); }
.panel::after { content: ''; position: absolute; top: 0; right: 0; width: 0; height: 0;
    border-left: 18px solid transparent; border-top: 18px solid var(--cyan); opacity: 0.7; }
.panel-label {
    position: absolute; top: -0.6rem; left: 1.2rem; background: var(--dark);
    padding: 0 0.5rem; font-size: 0.62rem; letter-spacing: 0.2em; color: var(--cyan);
    text-transform: uppercase;
}

/* ── Hero ── */
.hero { padding: 6rem 0 4rem; text-align: center; }
.hero h1 { font-family: var(--font-display); font-weight: 900;
    font-size: clamp(2.4rem, 7vw, 4.6rem); letter-spacing: 0.12em;
    color: var(--cyan); text-shadow: var(--glow-cyan); }
.hero .tagline { font-size: clamp(0.9rem, 2.5vw, 1.15rem); letter-spacing: 0.3em;
    text-transform: uppercase; color: var(--magenta); text-shadow: var(--glow-magenta); margin-top: 1rem; }
.hero .lead { max-width: 660px; margin: 1.8rem auto 2.4rem; color: var(--text); font-size: 1.05rem; }
.hero .cta-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Grids ── */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.feature h3 { color: var(--cyan); font-size: 1rem; margin-bottom: 0.6rem; letter-spacing: 0.1em; }
.feature .ic { font-family: var(--font-display); color: var(--magenta); font-size: 1.5rem; margin-bottom: 0.6rem; }

.section h2.sec-title { text-align: center; color: var(--cyan); text-shadow: var(--glow-cyan); margin-bottom: 2.5rem; }

/* ── Produkt-Karte ── */
.product { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.product .panel { display: flex; flex-direction: column; }
.product .prod-name { font-family: var(--font-display); font-size: 1.4rem; color: var(--cyan);
    text-shadow: var(--glow-cyan); letter-spacing: 0.1em; }
.product .prod-name .mag { color: var(--magenta); text-shadow: var(--glow-magenta); }
.product .prod-kind { font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--green); margin-bottom: 0.6rem; }
.product .prod-desc { flex: 1; margin: 0.6rem 0 1.2rem; }
.product.soon .panel { opacity: 0.7; }

/* ── Footer ── */
footer { border-top: 1px solid var(--border); padding: 2rem 0; margin-top: 3rem;
    font-size: 0.78rem; color: var(--text-dim); letter-spacing: 0.1em; text-align: center; }
footer a { color: var(--text-dim); }
footer a:hover { color: var(--cyan); }

.statusline { font-size: 0.62rem; letter-spacing: 0.2em; color: rgba(0,245,255,0.4);
    text-align: center; margin-top: 2rem; }

/* ── Responsive ── */
@media (max-width: 600px) {
    body { font-size: 15px; }
    .topbar nav { gap: 0.9rem; font-size: 0.7rem; }
    .topbar nav .nav-extra { display: none; }
    .panel { padding: 1.4rem; }
    .section { padding: 2.5rem 0; }
}