/* ============================================
   Projekt: musikaarhus.com (site32-de)
   CSS-Architektur: OOCSS (Objekt + Skin)
   HTML-Klassenstil: Short & Clean (konsistent pro Sektion)
   Farbpalette: Klangthema (berlin-nacht, vinyl-amber, synth-lime, chorus-ice, bpm-crimson, stage-smoke)
   Einzigartiger Effekt: Glitch Pulse auf Buttons und Hover-Panels
   Typografie: Merriweather (Headings) + Source Sans Pro (Body)
   Button-Stil: Outline Morph mit neonartigem Border-Sweep
   ============================================ */

:root {
    --berlin-nacht: #0b1026;
    --stage-smoke: #2f2c45;
    --vinyl-amber: #f5a623;
    --chorus-ice: #8dc7ff;
    --synth-lime: #7dd56f;
    --bpm-crimson: #d72638;
    --echo-violet: #6d5bd0;
    --text-hell: #f1f4ff;
    --text-dunkel: #101225;
    --neutral-mist: #3f3b59;
    --panel-ink: #171b32;
    --border-glow: rgba(141, 199, 255, 0.4);
    --warning-amber: #ffb347;
    --success-green: #3ac37a;
    --danger-red: #ff5f5f;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    max-width: 100%;
}

html,
body {
    margin: 0;
    padding: 0;
    overflow-x: hidden !important;
    width: 100% !important;
    background: var(--berlin-nacht);
    color: var(--text-hell);
    font-family: 'Source Sans Pro', sans-serif;
    line-height: 1.6;
}

body {
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
}

.hdr {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-glow);
    background: rgba(11, 16, 38, 0.92);
    backdrop-filter: blur(12px);
}

.hdr-bar {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo {
    font-size: 1.75rem;
}

.brand-text {
    display: flex;
    flex-direction: column;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand-sub {
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--chorus-ice);
}

.free-chip {
    margin-left: auto;
    margin-right: 1rem;
    background: var(--success-green);
    color: var(--text-dunkel);
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.25rem;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--chorus-ice), var(--synth-lime));
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
    width: 100%;
}

.nav-trigger {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: transparent;
    border: 1px solid var(--border-glow);
    border-radius: 10px;
    padding: 0.5rem;
    color: var(--text-hell);
}

.nav-line {
    width: 22px;
    height: 2px;
    background: var(--text-hell);
}

.nav-label {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.main {
    padding-top: 110px;
}

.hero {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: center;
    padding: clamp(3rem, 5vw, 5rem) clamp(1.5rem, 4vw, 4rem);
    position: relative;
    overflow: hidden;
}

.tone-gradient {
    background: radial-gradient(circle at 15% 20%, rgba(141, 199, 255, 0.25), transparent 55%),
                radial-gradient(circle at 85% 25%, rgba(125, 213, 111, 0.2), transparent 45%),
                linear-gradient(135deg, rgba(11, 16, 38, 0.95), rgba(17, 23, 52, 0.95));
}

.hero-text h1 {
    font-family: 'Merriweather', serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin: 0 0 1rem 0;
}

.hero-text p {
    margin: 0 0 1.5rem 0;
    font-size: 1.05rem;
    color: rgba(241, 244, 255, 0.85);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero-facts {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-facts li {
    background: rgba(141, 199, 255, 0.1);
    border: 1px solid var(--border-glow);
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
}

.hero-visual {
    position: relative;
}

.hero-glow {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.glow-circle {
    position: absolute;
    border-radius: 999px;
    filter: blur(50px);
    opacity: 0.55;
    mix-blend-mode: screen;
    animation: glowFloat 14s ease-in-out infinite;
}

.glow-one {
    width: 280px;
    height: 280px;
    background: rgba(141, 199, 255, 0.4);
}

.glow-two {
    width: 220px;
    height: 220px;
    background: rgba(125, 213, 111, 0.45);
    animation-delay: -4s;
}

.glow-three {
    width: 320px;
    height: 320px;
    background: rgba(215, 38, 56, 0.35);
    animation-delay: -8s;
}

.hero-card h2 {
    margin: 0 0 0.75rem 0;
    font-size: 1.4rem;
}

.hero-card p {
    margin: 0 0 1.25rem 0;
    color: rgba(241, 244, 255, 0.85);
}

.hero-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: rgba(141, 199, 255, 0.15);
    border: 1px solid rgba(141, 199, 255, 0.4);
    padding: 0.4rem 0.7rem;
    border-radius: 0.75rem;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.obj-grid {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: clamp(1.25rem, 2vw, 2rem);
    flex-wrap: wrap;
    max-width: 1160px;
    margin: 0 auto;
}

.obj-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.obj-card {
    position: relative;
    padding: clamp(1.5rem, 3vw, 2rem);
    border-radius: 22px;
    border: 1px solid transparent;
    overflow: hidden;
}

.skin-muted {
    background: rgba(63, 59, 89, 0.45);
    border-color: rgba(141, 199, 255, 0.15);
    box-shadow: 0 12px 25px rgba(12, 18, 48, 0.35);
}

.skin-glow {
    background: rgba(23, 27, 50, 0.8);
    border-color: rgba(125, 213, 111, 0.25);
    box-shadow: 0 25px 40px rgba(11, 16, 38, 0.45);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.skin-glow:hover {
    transform: translateY(-6px);
    box-shadow: 0 35px 55px rgba(12, 18, 48, 0.55);
}

.skin-glass {
    background: rgba(11, 16, 38, 0.6);
    border-color: rgba(141, 199, 255, 0.35);
    backdrop-filter: blur(14px);
}

.skin-contrast {
    background: linear-gradient(135deg, rgba(47, 44, 69, 0.85), rgba(17, 19, 40, 0.92));
    border-color: rgba(141, 199, 255, 0.2);
}

.skin-warning {
    background: linear-gradient(135deg, rgba(255, 179, 71, 0.1), rgba(61, 59, 90, 0.65));
    border-color: rgba(255, 179, 71, 0.45);
}

.tone-panel {
    background: linear-gradient(180deg, rgba(15, 19, 42, 0.9), rgba(8, 10, 25, 0.95));
    padding: clamp(3rem, 4vw, 4rem) clamp(1.5rem, 4vw, 3.5rem);
}

.section-header {
    max-width: 720px;
    margin: 0 auto 2rem auto;
    text-align: center;
}

.section-header h2 {
    font-family: 'Merriweather', serif;
    font-size: clamp(1.8rem, 3vw, 2.3rem);
    margin: 0 0 0.75rem 0;
}

.section-header p {
    margin: 0;
    color: rgba(241, 244, 255, 0.75);
}

.benefits {
    padding: clamp(3rem, 4vw, 4rem) clamp(1.5rem, 4vw, 3.5rem);
}

.games {
    padding: clamp(3rem, 4vw, 4.5rem) clamp(1.5rem, 4vw, 3.5rem);
}

.game-card {
    width: clamp(280px, 24vw, 340px);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.game-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 16px;
}

.game-info h3 {
    margin: 0;
    font-size: 1.35rem;
    font-family: 'Merriweather', serif;
}

.game-info p {
    margin: 0;
    color: rgba(241, 244, 255, 0.85);
}

.game-meta {
    list-style: none;
    margin: 0.75rem 0 1.25rem 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.9rem;
    color: rgba(241, 244, 255, 0.7);
}

.leaderboard-wrap {
    max-width: 760px;
    margin: 0 auto;
}

.leader-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(141, 199, 255, 0.3);
}

.leader-item h3 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
}

.leader-item p {
    margin: 0;
    color: rgba(241, 244, 255, 0.75);
    font-size: 0.9rem;
}

.rank {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--chorus-ice);
}

.score {
    font-size: 1rem;
    font-weight: 700;
    color: var(--synth-lime);
}

.testimonials {
    padding: clamp(3rem, 4vw, 4rem) clamp(1.5rem, 4vw, 3.5rem);
}

.testimonial-card p {
    margin: 0 0 1.5rem 0;
    font-style: italic;
}

.testimonial-card footer {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.85rem;
    color: rgba(241, 244, 255, 0.65);
}

.faq {
    padding: clamp(3rem, 4vw, 4rem) clamp(1.5rem, 4vw, 3.5rem);
}

.faq-list details {
    border: 1px solid rgba(141, 199, 255, 0.25);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    background: rgba(26, 30, 56, 0.7);
}

.faq-list summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
    list-style: none;
}

.faq-list summary::marker,
.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list details[open] {
    border-color: rgba(125, 213, 111, 0.45);
}

.faq-list details p {
    margin: 0.75rem 0 0 0;
    color: rgba(241, 244, 255, 0.72);
}

.disclaimer-section {
    padding: clamp(3rem, 4vw, 4rem) clamp(1.5rem, 4vw, 3.5rem);
}

.disclaimer-wrap h2 {
    font-family: 'Merriweather', serif;
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    margin: 0 0 1rem 0;
}

.disclaimer-wrap p {
    margin: 0 0 1rem 0;
}

.disclaimer-wrap a {
    color: var(--chorus-ice);
    text-decoration: underline;
}

.disclaimer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(63, 59, 89, 0.65);
    border: 1px solid rgba(141, 199, 255, 0.3);
}

.badge-18 {
    margin-top: 1rem;
    display: inline-flex;
    background: var(--danger-red);
    color: var(--text-dunkel);
    font-weight: 700;
    padding: 0.35rem 0.75rem;
}

.foot {
    padding: clamp(3rem, 4vw, 4rem) clamp(1.5rem, 4vw, 3.5rem) 2rem;
    background: #080a19;
    border-top: 1px solid rgba(141, 199, 255, 0.2);
}

.foot-main {
    max-width: 1160px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.foot-brand h2 {
    font-family: 'Merriweather', serif;
    margin: 0 0 0.75rem 0;
}

.foot-brand p {
    margin: 0 0 0.75rem 0;
    color: rgba(241, 244, 255, 0.7);
}

.foot-free {
    font-weight: 700;
    color: var(--success-green);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.foot-links ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.foot-links a:hover {
    color: var(--chorus-ice);
}

.foot-contact p {
    margin: 0 0 0.5rem 0;
    color: rgba(241, 244, 255, 0.75);
}

.foot-compliance h3 {
    margin-top: 0;
}

.compliance-logos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.compliance-logo {
    width: 100%;
    height: 45px;
    object-fit: contain;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.compliance-logo.with-bg {
    background: #ffffff;
    border-radius: 12px;
    padding: 0.25rem 0.5rem;
    border: 1px solid rgba(141, 199, 255, 0.35);
}

.compliance-logo.no-bg {
    background: transparent !important;
    padding: 0;
    border: none;
    border-radius: 0;
}

.compliance-logos a.no-bg-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    padding: 0;
    border: none;
    border-radius: 0;
}

.compliance-logos a.no-bg-link:hover {
    background: transparent !important;
    box-shadow: none;
}

.compliance-logo.with-bg:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(141, 199, 255, 0.35);
}

.foot-meta {
    margin-top: 2rem;
    text-align: center;
    color: rgba(241, 244, 255, 0.55);
    font-size: 0.8rem;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--chorus-ice), var(--synth-lime));
    color: var(--text-dunkel);
    border-color: rgba(141, 199, 255, 0.35);
}

.btn-outline {
    color: var(--chorus-ice);
    border-color: rgba(141, 199, 255, 0.6);
    background: transparent;
}

.btn-outline::before,
.btn-primary::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(141, 199, 255, 0.6), rgba(125, 213, 111, 0.6));
    mix-blend-mode: screen;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.btn-outline:hover::before,
.btn-outline:focus-visible::before,
.btn-primary:hover::before,
.btn-primary:focus-visible::before {
    transform: translateX(0);
}

.btn-outline:hover,
.btn-outline:focus-visible,
.btn-primary:hover,
.btn-primary:focus-visible {
    transform: translateY(-2px);
}

.btn-ghost {
    background: rgba(141, 199, 255, 0.12);
    border-color: rgba(141, 199, 255, 0.25);
    color: var(--text-hell);
}

.btn-link {
    background: transparent;
    border: none;
    color: var(--chorus-ice);
    text-decoration: underline;
    padding: 0.5rem 0.75rem;
}

.btn::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    border: 1px dashed rgba(141, 199, 255, 0.3);
    opacity: 0;
    animation: glitchOutline 4s steps(2) infinite;
}

.skin-glow:hover::before,
.skin-glow:hover::after {
    animation: glitchShift 1.4s steps(2) infinite;
}

.skin-glow::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(141, 199, 255, 0.08);
    mix-blend-mode: screen;
    opacity: 0.6;
}

.age-modal {
    position: fixed;
    inset: 0;
    background: rgba(8, 10, 25, 0.94);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 2000;
}

.age-modal-content {
    max-width: 560px;
    width: 100%;
    border-radius: 24px;
    border: 1px solid rgba(141, 199, 255, 0.35);
    background: linear-gradient(135deg, rgba(15, 18, 42, 0.95), rgba(21, 26, 56, 0.95));
    padding: 2.5rem;
    text-align: center;
}

.age-modal-header h2 {
    margin: 0 0 1.25rem 0;
    font-family: 'Merriweather', serif;
    font-size: 1.75rem;
}

.age-modal-body p {
    margin: 0 0 1rem 0;
}

.age-modal-note {
    font-weight: 600;
}

.age-modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.age-modal-denied {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(8, 10, 25, 0.94);
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.denied-box {
    max-width: 420px;
    width: 100%;
    padding: 2rem;
    border-radius: 18px;
    background: rgba(26, 30, 56, 0.95);
    border: 1px solid rgba(215, 38, 56, 0.45);
    text-align: center;
}

.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    max-width: 340px;
    background: rgba(26, 30, 56, 0.95);
    border: 1px solid rgba(141, 199, 255, 0.3);
    border-radius: 18px;
    padding: 1.25rem;
    box-shadow: 0 18px 45px rgba(8, 10, 25, 0.55);
    display: none;
    z-index: 1500;
}

.cookie-banner p {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    color: rgba(241, 244, 255, 0.8);
}

.cookie-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.tone-solid {
    background: rgba(11, 16, 38, 0.95);
}

@keyframes glowFloat {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(20px, -10px, 0) scale(1.1);
    }
}

@keyframes glitchOutline {
    0% {
        opacity: 0;
    }
    20% {
        opacity: 0.5;
        transform: translate(1px, -1px);
    }
    21% {
        opacity: 0;
    }
    60% {
        opacity: 0.4;
        transform: translate(-1px, 1px);
    }
    61% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}

@keyframes glitchShift {
    0% {
        clip-path: inset(0 0 0 0);
    }
    20% {
        clip-path: inset(5% 0 15% 0);
        transform: translate(-2px, 2px);
    }
    40% {
        clip-path: inset(30% 0 40% 0);
        transform: translate(2px, -2px);
    }
    60% {
        clip-path: inset(55% 0 25% 0);
        transform: translate(-1px, 1px);
    }
    80% {
        clip-path: inset(75% 0 5% 0);
        transform: translate(1px, -1px);
    }
    100% {
        clip-path: inset(0 0 0 0);
        transform: translate(0, 0);
    }
}

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        order: -1;
    }
}

@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        top: 80px;
        right: 1.5rem;
        background: rgba(11, 16, 38, 0.97);
        border: 1px solid rgba(141, 199, 255, 0.2);
        border-radius: 18px;
        padding: 1.5rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        min-width: 220px;
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.25s ease, visibility 0.25s ease;
    }

    .nav-links.is-open {
        opacity: 1;
        visibility: visible;
    }

    .nav-trigger {
        display: flex;
    }

    .free-chip {
        display: none;
    }

    .hero {
        padding-top: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hdr-bar {
        padding: 0.75rem 1rem;
    }

    .hero {
        padding: 2.5rem 1.25rem 3rem;
    }

    .benefits,
    .games,
    .leaderboard,
    .testimonials,
    .faq,
    .disclaimer-section,
    .foot {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .game-card {
        width: 100%;
        max-width: 360px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-banner {
        left: 1rem;
        right: 1rem;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .hdr {
        border-radius: 0 0 18px 18px;
    }

    .hero-facts {
        flex-direction: column;
        align-items: flex-start;
    }

    .leader-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .compliance-logos {
        grid-template-columns: 1fr;
    }
}