:root {
    --bg-color: #0a0a0a;
    --bg-darker: #050505;
    --text-color: #e0e0e0;
    --text-muted: #888888;
    --accent-cyan: #00e0ff;
    --accent-cyan-dim: rgba(0, 224, 255, 0.12);
    --font-main: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: 0.3s ease;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ---------------------------------------
   HEADER
--------------------------------------- */

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

/* Logo ist komplett unsichtbar */
.logo {
    display: none;
}

/* ---------------------------------------
   NAVIGATION
--------------------------------------- */

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent-cyan);
}

/* Burger */
.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 2px;
    margin: 4px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* ---------------------------------------
   HERO
--------------------------------------- */

.hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 120px;
    background: radial-gradient(circle at center, #111 0%, #000 100%);
}

.hero-logo {
    width: 520px;
    max-width: 90%;
    opacity: 0.95;
    margin-bottom: 25px;
    filter: drop-shadow(0 0 25px rgba(0,224,255,0.12));
    transition: 0.4s ease;
}

.hero-logo:hover {
    opacity: 1;
    transform: scale(1.03);
}

.hero h2 {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    letter-spacing: 3px;
    margin-bottom: 25px;
    color: var(--accent-cyan);
}

.hero-desc {
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 1rem;
    border-left: 2px solid var(--accent-cyan);
    padding-left: 20px;
    text-align: left;
}

/* ---------------------------------------
   GENERIC SECTIONS
--------------------------------------- */

.section-padding {
    padding: 80px 0;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 50px;
    position: relative;
    font-family: var(--font-mono);
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 60px;
    height: 3px;
    background: var(--accent-cyan);
}

.bg-darker {
    background: var(--bg-darker);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.content-block p {
    margin-bottom: 20px;
    color: var(--text-muted);
}

/* ---------------------------------------
   CAPABILITIES GRID
--------------------------------------- */

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 40px;
    border-radius: 6px;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-cyan);
    box-shadow: 0 10px 30px rgba(0,224,255,0.15);
}

.icon-box {
    font-size: 2.2rem;
    color: var(--accent-cyan);
    margin-bottom: 20px;
}

.card h4 {
    font-family: var(--font-mono);
    margin-bottom: 20px;
}

.card ul {
    list-style: none;
}

.card ul li {
    margin-bottom: 10px;
    color: var(--text-muted);
}

/* ---------------------------------------
   CONTACT
--------------------------------------- */

.contact-wrapper {
    text-align: center;
}

.contact-text {
    margin-bottom: 30px;
    color: var(--text-muted);
}

.btn-cyan {
    display: inline-block;
    padding: 15px 40px;
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.btn-cyan:hover {
    background: var(--accent-cyan);
    color: var(--bg-color);
    box-shadow: 0 0 20px var(--accent-cyan-dim);
}

.disclaimer {
    margin-top: 40px;
    font-size: 0.85rem;
    color: #555;
}

/* ---------------------------------------
   FOOTER
--------------------------------------- */

footer {
    text-align: center;
    padding: 50px 0;
    font-size: 0.85rem;
    color: #555;
    font-family: var(--font-mono);
}

/* ---------------------------------------
   MOBILE RESPONSIVE FIXES
--------------------------------------- */

@media (max-width: 768px) {

    /* Burger sichtbar */
    .burger {
        display: flex;
    }

    /* Nav ausblenden */
    .nav-links {
        position: fixed;
        top: 70px;
        right: 0;
        width: 100%;
        height: auto;
        background: #000;
        flex-direction: column;
        align-items: center;
        padding: 30px 0 40px;
        gap: 25px;
        transform: translateY(-140%);
        transition: var(--transition);
    }

    .nav-links.nav-active {
        transform: translateY(0);
    }

    .hero-desc {
        border-left: none;
        text-align: center;
        padding-left: 0;
    }

    .hero-logo {
        width: 80%;
    }
}