/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #050508;
    --color-bg-alt: #0a0a0f;
    --color-text: #e8e8e8;
    --color-text-muted: #888888;
    --color-accent: #c9a962;
    --color-accent-glow: rgba(201, 169, 98, 0.4);
    --color-border: #1a1a1f;
    --color-led-1: #ff006e;
    --color-led-2: #8338ec;
    --color-led-3: #3a86ff;
    --color-led-4: #06ffa5;
    --color-led-5: #ffbe0b;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
    font-weight: 300;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* LED Light Effects */
.led-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.led {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
    animation: led-pulse 12s ease-in-out infinite;
}

.led-1 {
    width: 600px;
    height: 600px;
    background: var(--color-led-1);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.led-2 {
    width: 500px;
    height: 500px;
    background: var(--color-led-2);
    top: 30%;
    right: -150px;
    animation-delay: -3s;
}

.led-3 {
    width: 450px;
    height: 450px;
    background: var(--color-led-3);
    bottom: 20%;
    left: 10%;
    animation-delay: -6s;
}

.led-4 {
    width: 400px;
    height: 400px;
    background: var(--color-led-4);
    top: 60%;
    right: 20%;
    animation-delay: -9s;
}

.led-5 {
    width: 350px;
    height: 350px;
    background: var(--color-led-5);
    bottom: -100px;
    left: 40%;
    animation-delay: -2s;
}

@keyframes led-pulse {
    0%, 100% {
        opacity: 0.15;
        transform: scale(1) translate(0, 0);
    }
    25% {
        opacity: 0.25;
        transform: scale(1.1) translate(20px, -20px);
    }
    50% {
        opacity: 0.2;
        transform: scale(0.95) translate(-10px, 30px);
    }
    75% {
        opacity: 0.3;
        transform: scale(1.05) translate(-20px, -10px);
    }
}

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(5, 5, 8, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-text);
    text-shadow: 0 0 30px var(--color-accent-glow);
}

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

.nav-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.02em;
    transition: all var(--transition);
}

.nav-links a:hover {
    color: var(--color-text);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(131, 56, 236, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(58, 134, 255, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse at 20% 80%, rgba(255, 0, 110, 0.1) 0%, transparent 40%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

/* Sound Wave Animation */
.sound-wave {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 4px;
    height: 50px;
    margin-bottom: 40px;
}

.sound-wave span {
    width: 4px;
    background: linear-gradient(to top, var(--color-led-1), var(--color-led-2), var(--color-led-3));
    border-radius: 2px;
    animation: wave 1.2s ease-in-out infinite;
}

.sound-wave span:nth-child(1) { animation-delay: 0s; height: 20px; }
.sound-wave span:nth-child(2) { animation-delay: 0.1s; height: 35px; }
.sound-wave span:nth-child(3) { animation-delay: 0.2s; height: 25px; }
.sound-wave span:nth-child(4) { animation-delay: 0.3s; height: 45px; }
.sound-wave span:nth-child(5) { animation-delay: 0.4s; height: 30px; }
.sound-wave span:nth-child(6) { animation-delay: 0.5s; height: 50px; }
.sound-wave span:nth-child(7) { animation-delay: 0.4s; height: 30px; }
.sound-wave span:nth-child(8) { animation-delay: 0.3s; height: 45px; }
.sound-wave span:nth-child(9) { animation-delay: 0.2s; height: 25px; }
.sound-wave span:nth-child(10) { animation-delay: 0.1s; height: 35px; }

@keyframes wave {
    0%, 100% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}

.hero-content h1 {
    font-size: clamp(48px, 10vw, 90px);
    font-weight: 300;
    letter-spacing: 0.2em;
    margin-bottom: 20px;
    color: var(--color-text);
    text-shadow: 0 0 60px rgba(255, 255, 255, 0.2);
}

.tagline {
    font-size: 15px;
    color: var(--color-text-muted);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 400;
    margin-bottom: 50px;
}

.cta-button {
    display: inline-block;
    padding: 16px 40px;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transition: left 0.4s ease;
    z-index: -1;
}

.cta-button:hover {
    color: var(--color-bg);
    box-shadow: 0 0 30px var(--color-accent-glow);
}

.cta-button:hover::before {
    left: 0;
}

/* Sections */
.section {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.section h2 {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 60px;
    position: relative;
    display: inline-block;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 1px;
    background: var(--color-accent);
}

/* About Section */
.about {
    background: transparent;
    border-top: 1px solid var(--color-border);
}

.about-content p {
    margin-bottom: 28px;
    color: var(--color-text);
    font-size: 18px;
    max-width: 700px;
    line-height: 1.9;
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* Services Section */
.services {
    background: rgba(10, 10, 15, 0.5);
    border-top: 1px solid var(--color-border);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    padding: 40px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-led-1), var(--color-led-2), var(--color-led-3));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 25px;
    color: var(--color-accent);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 15px;
    letter-spacing: 0.02em;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 15px;
    line-height: 1.7;
}

/* Contact Section */
.contact {
    background: transparent;
    border-top: 1px solid var(--color-border);
}

.contact-content p {
    margin-bottom: 50px;
    color: var(--color-text-muted);
    font-size: 18px;
    max-width: 600px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.contact-item a,
.contact-item span {
    color: var(--color-text);
    text-decoration: none;
    font-size: 17px;
    line-height: 1.6;
}

.contact-item a:hover {
    color: var(--color-accent);
    text-shadow: 0 0 20px var(--color-accent-glow);
}

/* Impressum Section */
.impressum {
    background: rgba(5, 5, 8, 0.8);
    border-top: 1px solid var(--color-border);
}

.impressum-content {
    display: grid;
    gap: 45px;
}

.impressum-block h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 12px;
}

.impressum-block p {
    color: var(--color-text-muted);
    font-size: 15px;
    line-height: 1.8;
}

/* Footer */
.footer {
    padding: 50px 0;
    border-top: 1px solid var(--color-border);
    background: rgba(5, 5, 8, 0.9);
    position: relative;
    z-index: 1;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer p {
    font-size: 13px;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--color-text);
}

/* Legal Pages */
.legal-page {
    padding-top: 150px;
    min-height: 100vh;
}

.legal-page h1 {
    font-size: 32px;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: 60px;
    color: var(--color-text);
}

.legal-content {
    display: grid;
    gap: 50px;
}

.legal-block h2 {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.legal-block h2::after {
    display: none;
}

.legal-block h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin: 25px 0 12px 0;
}

.legal-block p {
    color: var(--color-text-muted);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.legal-block p:last-child {
    margin-bottom: 0;
}

.legal-block a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition);
}

.legal-block a:hover {
    color: var(--color-text);
}

.back-link {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

.back-link a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition);
}

.back-link a:hover {
    color: var(--color-accent);
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 20px;
        padding: 16px 24px;
    }

    .nav-links {
        gap: 24px;
    }

    .hero {
        padding-top: 140px;
    }

    .section {
        padding: 80px 0;
    }

    .section h2 {
        margin-bottom: 40px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 30px;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .led {
        filter: blur(80px);
        opacity: 0.2;
    }
}

@media (max-width: 480px) {
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .hero-content h1 {
        letter-spacing: 0.1em;
    }

    .sound-wave {
        gap: 3px;
    }

    .sound-wave span {
        width: 3px;
    }

    .about-content p,
    .contact-content p {
        font-size: 16px;
    }
}

/* Selection */
::selection {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}


/* Audio Player */
.audio-player {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    padding: 12px 20px;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: all var(--transition);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.audio-player:hover {
    border-color: var(--color-accent);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.15);
}

.audio-player.playing {
    border-color: var(--color-accent);
}

.play-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-accent);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    flex-shrink: 0;
}

.play-btn:hover {
    transform: scale(1.1);
    background: #e6c547;
}

.play-btn svg {
    width: 20px;
    height: 20px;
    color: var(--color-bg);
}

.track-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 100px;
}

.track-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.track-artist {
    font-size: 11px;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

.volume-control {
    display: flex;
    align-items: center;
}

.volume-control input[type="range"] {
    width: 80px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--color-border);
    border-radius: 2px;
    cursor: pointer;
}

.volume-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    transition: transform var(--transition);
}

.volume-control input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.volume-control input[type="range"]::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    border: none;
}

/* Mobile responsive */
@media (max-width: 480px) {
    .audio-player {
        bottom: 20px;
        right: 20px;
        left: 20px;
        padding: 10px 15px;
    }
    
    .track-info {
        flex: 1;
    }
    
    .volume-control input[type="range"] {
        width: 60px;
    }
}