:root {
    --bg-color: #030305;
    --text-color: #f5f5f7;
    --text-muted: #8e8e93;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-light: rgba(255, 255, 255, 0.15);
    --glass-blur: blur(40px);
    --glass-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
    --glass-inset: inset 0 1px 0 rgba(255, 255, 255, 0.15), inset 0 -1px 0 rgba(255, 255, 255, 0.05);
    --accent: #ff0055;
    --nav-bg: rgba(10, 10, 12, 0.4);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    /* Gradient-Fallback ohne externes Bild (Logo.png vermeidet 404 und beschleunigt First Paint) */
    background-image:
        radial-gradient(ellipse 120% 80% at 20% 20%, rgba(122, 0, 255, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 100% 70% at 85% 75%, rgba(255, 0, 85, 0.18) 0%, transparent 50%),
        radial-gradient(ellipse 80% 60% at 50% 50%, rgba(0, 210, 255, 0.08) 0%, transparent 45%);
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    color: var(--text-color);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Der echte "iOS Glas"-Hintergrundblur für die gesamte Seite: */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    backdrop-filter: blur(48px) saturate(140%);
    -webkit-backdrop-filter: blur(48px) saturate(140%);
    background: rgba(3, 3, 5, 0.5);
    /* Dunkeldurchsichtiger Nebel */
    z-index: -2;
    pointer-events: none;
}

/* --- Dynamic Island / Notches --- */
.dynamic-island {
    position: fixed;
    right: 30px;
    background: rgba(10, 10, 12, 0.4);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    height: 35px;
    padding: 0 16px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    z-index: 2000;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-inset), var(--glass-shadow);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.discord-notch {
    bottom: 130px;
    /* Sitzt über der TikTok Notch */
}

.tiktok-notch {
    bottom: 80px;
}

.twitch-notch {
    bottom: 30px;
}

.clock-notch {
    top: 80px;
    left: 30px;
    right: auto;
}

.views-notch {
    top: 80px;
}

.paypal-notch {
    bottom: 30px;
    left: 30px;
    right: auto;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.paypal-notch .notch-content {
    height: 35px; /* Erzwingt, dass der Text im normalen Zustand exakt mittig sitzt */
    display: flex;
    align-items: center;
    justify-content: center;
}

.paypal-notch:hover {
    height: 310px !important;
    padding: 8px !important;
}

.paypal-qr-expanded {
    width: 0;
    height: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    margin-top: 0;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    pointer-events: none;
}

.paypal-notch:hover .paypal-qr-expanded {
    width: 250px;
    height: 250px;
    margin-top: 10px;
    opacity: 1;
    transition-delay: 0.2s;
    pointer-events: auto;
}

.paypal-qr-expanded img {
    width: 250px;
    height: 250px;
    object-fit: contain;
    border-radius: 10px;
}

.clock-display {
    display: flex;
    gap: 12px;
    align-items: center;
    color: white;
    font-weight: 600;
    font-size: 13px;
    font-family: inherit;
}

.clock-time {
    letter-spacing: 0.05em;
    font-variant-numeric: tabular-nums; /* Gegen das Wackeln bei Zeitwechsel */
}

.clock-date {
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.dynamic-island:hover {
    height: 42px;
    padding: 0 22px;
    background: rgba(20, 20, 25, 0.5);
    border: 1px solid var(--glass-border-light);
}

.notch-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.recording-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.red-dot {
    background-color: #ff3b30;
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.7);
}

.blue-dot {
    background-color: #5865F2;
    /* Discord Blurple */
    box-shadow: 0 0 0 0 rgba(88, 101, 242, 0.7);
    animation: pulse-blue 2s infinite;
}

.purple-dot {
    background-color: #9146FF;
    /* Twitch Purple */
    box-shadow: 0 0 0 0 rgba(145, 70, 255, 0.7);
    animation: pulse-purple 2s infinite;
}

.paypal-dot {
    background-color: #0079C1;
    /* PayPal Light Blue */
    box-shadow: 0 0 0 0 rgba(0, 121, 193, 0.7);
    animation: pulse-paypal 2s infinite;
}

.green-dot {
    background-color: #34C759;
    box-shadow: 0 0 0 0 rgba(52, 199, 89, 0.7);
    animation: pulse-green 2s infinite;
}

.white-dot {
    background-color: #ffffff;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    animation: pulse-white 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 5px rgba(255, 59, 48, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 59, 48, 0);
    }
}

@keyframes pulse-blue {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(88, 101, 242, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 5px rgba(88, 101, 242, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(88, 101, 242, 0);
    }
}

@keyframes pulse-purple {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(145, 70, 255, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 5px rgba(145, 70, 255, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(145, 70, 255, 0);
    }
}

@keyframes pulse-paypal {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 121, 193, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 5px rgba(0, 121, 193, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 121, 193, 0);
    }
}

@keyframes pulse-green {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(52, 199, 89, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 5px rgba(52, 199, 89, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(52, 199, 89, 0);
    }
}

@keyframes pulse-white {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 5px rgba(255, 255, 255, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

h1,
h2,
h3,
h4,
.logo {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

.follower-btn {
    background: none;
    border: none;
    color: white;
    font-family: inherit;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    outline: none;
}

.views-notch .follower-btn::after {
    content: 'Aufrufe';
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tiktok-notch .follower-btn::after {
    content: 'Follower';
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.discord-notch .follower-btn::after {
    content: 'Online';
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.twitch-notch .follower-btn::after {
    content: 'Follower';
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.paypal-notch .follower-btn::after {
    content: 'PayPal';
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    padding-top: 10px;
}

.nav-content {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 48px;
    padding: 10px 16px 12px;
    flex-wrap: nowrap;
    gap: 12px;
}

.logo {
    font-weight: 600;
    font-size: clamp(14px, 2.5vw, 17px);
    letter-spacing: 0.02em;
    cursor: pointer;
    flex-shrink: 0;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: nowrap;
    justify-content: flex-end;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
    padding-bottom: 2px;
}

.nav-links::-webkit-scrollbar {
    height: 3px;
}

.nav-links::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.nav-btn {
    background: none;
    border: none;
    color: var(--text-color);
    opacity: 0.7;
    font-size: 11px;
    font-family: inherit;
    cursor: pointer;
    padding: 7px 10px;
    border-radius: 12px;
    transition: opacity 0.25s ease, background 0.25s ease;
    flex-shrink: 0;
    white-space: nowrap;
}

.nav-btn:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

.nav-btn.active {
    opacity: 1;
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.nav-btn.buy-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border-light);
    color: #fff;
    font-weight: 600;
    opacity: 1;
    border-radius: 20px;
    padding: 6px 16px;
    margin-left: 10px;
    box-shadow: var(--glass-shadow);
    transform: scale(1);
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, opacity 0.3s ease;
}

.nav-btn.buy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

@media (hover: hover) and (pointer: fine) {
    .nav-btn.buy-btn:hover {
        transform: scale(1.05);
    }
}

/* --- Views System --- */
.view {
    display: none;
    min-height: 100vh;
    padding-top: 50px;
    /* Offset für Navbar */
}

.view.active-view {
    display: block;
}

/* --- Home / Hero --- */
section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero {
    text-align: center;
    overflow: hidden;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 6rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    background: linear-gradient(180deg, #ffffff 0%, #86868b 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    z-index: 10;
}

.hero-subtitle {
    margin-top: 24px;
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    color: var(--text-muted);
    font-weight: 400;
    z-index: 10;
}

/* Buttons (CTA) */
.cta-container {
    margin-top: 40px;
    display: flex;
    gap: 20px;
    z-index: 10;
}

.cta-btn {
    padding: 14px 28px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}

.cta-btn.primary {
    background: rgba(255, 0, 85, 0.8);
    /* Accent Color mit Transparenz */
    color: white;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 85, 140, 0.4);
    box-shadow: var(--glass-shadow), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.cta-btn.primary:hover {
    background: rgba(255, 0, 85, 1);
    border-color: rgba(255, 85, 140, 0.8);
    box-shadow: 0 8px 25px rgba(255, 0, 85, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

.cta-btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow), var(--glass-inset);
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--glass-border-light);
}

/* Orbs */
.hero-image-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
}

.orb-1 {
    width: 50vw;
    height: 50vw;
    max-width: 600px;
    background: #7a00ff;
    top: 10%;
    left: 10%;
    animation: float1 20s ease-in-out infinite alternate;
}

.orb-2 {
    width: 60vw;
    height: 60vw;
    max-width: 600px;
    background: #ff0055;
    bottom: 10%;
    right: 10%;
    animation: float2 25s ease-in-out infinite alternate-reverse;
}

.orb-3 {
    width: 45vw;
    height: 45vw;
    max-width: 500px;
    background: #00d2ff;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float3 22s ease-in-out infinite alternate;
    mix-blend-mode: screen;
}

@keyframes float1 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(15vw, 10vh) scale(1.1);
    }
}

@keyframes float2 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(-10vw, -15vh) scale(1.05);
    }
}

@keyframes float3 {
    0% {
        transform: translate(-50%, -50%) scale(1);
    }

    100% {
        transform: translate(-30%, -30%) scale(1.15);
    }
}

/* --- Scroll Sections (Home) --- */
.scroll-reveal {
    text-align: center;
    max-width: 900px;
    padding: 0 40px;
}

.scroll-reveal h2 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.scroll-reveal p {
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--text-muted);
    line-height: 1.4;
}

.horizontal-scroll {
    align-items: flex-start;
    justify-content: flex-start;
    overflow: hidden;
}

.horizontal-container {
    display: flex;
    width: 300vw;
    height: 100vh;
}

.horizontal-item {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 10vw;
    position: relative;
}

/* Glasscard für den Text im Horizontal Scroll, damit es auf Orbs lesbar bleibt */
.horizontal-item::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 10vw;
    width: 80vw;
    height: 40vh;
    transform: translateY(-50%);
    background: rgba(20, 20, 25, 0.3);
    backdrop-filter: blur(60px);
    -webkit-backdrop-filter: blur(60px);
    z-index: -1;
    border-radius: 40px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.horizontal-item h3 {
    font-size: clamp(4rem, 8vw, 7rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #fff, #666);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.horizontal-item p {
    font-size: clamp(1.2rem, 3vw, 2.5rem);
    color: var(--text-muted);
    font-weight: 500;
    max-width: 800px;
    line-height: 1.3;
}

/* --- Sub-Pages (Produkte & Tech) --- */
.page-header {
    min-height: 40vh;
    padding-top: 100px;
    align-items: center;
    text-align: center;
}

.page-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.page-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-top: 15px;
}

/* Grid / Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
    padding: 40px 20px;
    min-height: auto;
}

.product-showcase {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: auto;
}

.product-card,
.grid-card {
    background: var(--glass-bg);
    border-radius: 32px;
    padding: 40px;
    border: 1px solid var(--glass-border);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15), inset 0 -1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    /* Einheitlicher Transform für zuverlässiges Zurückfedern (kein Inline-JS mehr) */
    transform: translateY(0);
    transition:
        transform 0.4s cubic-bezier(0.25, 1, 0.5, 1),
        background 0.45s ease,
        box-shadow 0.45s ease,
        border-color 0.35s ease;
    position: relative;
    overflow: hidden;
}

.product-card::before,
.grid-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.03) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-20deg);
    transition: 0.7s;
}

.product-card:hover::before,
.grid-card:hover::before {
    left: 200%;
}

.product-card {
    width: 400px;
    text-align: center;
}

/* Nur echte Hover-Geräte: sonst bleibt :hover auf Touch oft „kleben“ */
@media (hover: hover) and (pointer: fine) {

    .product-card:hover,
    .grid-card:hover {
        transform: translateY(-10px);
        background: rgba(255, 255, 255, 0.08);
        border-top: 1px solid rgba(255, 255, 255, 0.3);
        box-shadow: 0 35px 60px -15px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.2), inset 0 -1px 0 rgba(255, 255, 255, 0.05);
    }
}

.placeholder-img {
    height: 200px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-weight: 600;
    font-size: 1.2rem;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.2);
}

.product-card h3 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.product-card p {
    color: var(--text-muted);
    margin-bottom: 25px;
}

.product-specs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.product-specs span {
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: #ccc;
}

.buy-link {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 12px 20px;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transform: scale(1);
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--glass-inset);
}

.buy-link:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--glass-border-light);
}

@media (hover: hover) and (pointer: fine) {
    .buy-link:hover {
        transform: scale(1.02);
    }
}

.grid-card h4 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.grid-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 1.05rem;
    letter-spacing: 0.01em;
}

/* --- Checkout / Kaufen --- */
.checkout-section {
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
    padding: 100px 20px 40px;
    align-items: flex-start;
    justify-content: flex-start;
}

.checkout-title {
    font-size: 3rem;
    margin-bottom: 50px;
}

.checkout-container {
    display: flex;
    gap: 60px;
    width: 100%;
    flex-wrap: wrap;
}

.checkout-options {
    flex: 2;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.option-group h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
}

.select-btn {
    display: block;
    width: 100%;
    text-align: left;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: white;
    padding: 20px;
    border-radius: 20px;
    margin-bottom: 15px;
    cursor: pointer;
    transform: translateY(0);
    transition:
        transform 0.3s cubic-bezier(0.25, 1, 0.5, 1),
        background 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
    font-size: 1.1rem;
    box-shadow: var(--glass-shadow), var(--glass-inset);
}

.select-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--glass-border-light);
}

@media (hover: hover) and (pointer: fine) {
    .select-btn:hover {
        transform: translateY(-3px);
    }
}

.select-btn.active {
    background: rgba(255, 0, 85, 0.15);
    border-color: rgba(255, 0, 85, 0.5);
    border-width: 1px;
}

.color-picker {
    display: flex;
    gap: 15px;
}

.color-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 0 2px transparent, inset 0 0 0 1px rgba(0, 0, 0, 0.2);
    transform: scale(1);
    transition: transform 0.2s ease;
}

@media (hover: hover) and (pointer: fine) {
    .color-dot:hover {
        transform: scale(1.1);
    }
}

.color-dot:nth-child(2) {
    box-shadow: 0 0 0 2px var(--accent);
}

/* Active state mockup */

.checkout-summary {
    flex: 1;
    min-width: 300px;
    background: var(--glass-bg);
    padding: 30px;
    border-radius: 32px;
    height: fit-content;
    position: sticky;
    top: 100px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow), var(--glass-inset);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.checkout-summary h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    color: var(--text-muted);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #333;
    font-weight: 600;
    font-size: 1.5rem;
}

.checkout-action {
    width: 100%;
    background: rgba(255, 0, 85, 0.8);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 85, 140, 0.5);
    color: white;
    padding: 16px;
    border-radius: 20px;
    margin-top: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transform: translateY(0);
    transition:
        transform 0.3s cubic-bezier(0.25, 1, 0.5, 1),
        background 0.3s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease;
    box-shadow: var(--glass-shadow), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.checkout-action:hover {
    background: rgba(255, 0, 85, 1);
    box-shadow: 0 8px 25px rgba(255, 0, 85, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

@media (hover: hover) and (pointer: fine) {
    .checkout-action:hover {
        transform: translateY(-3px);
    }
}

/* --- Footer --- */
.footer {
    text-align: center;
    padding: 30px;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
    width: 100%;
}

/* Weniger Blur/GPU-Last auf schmalen Viewports */
@media (max-width: 768px) {
    body::before {
        backdrop-filter: blur(28px) saturate(125%);
        -webkit-backdrop-filter: blur(28px) saturate(125%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .glow-orb {
        animation: none;
    }

    .dynamic-island {
        transition: none;
    }

    .horizontal-scroll {
        min-height: auto;
        overflow: visible;
    }

    .horizontal-container {
        flex-direction: column;
        width: 100%;
        max-width: 900px;
        height: auto;
        margin: 0 auto;
        padding: 40px 20px;
    }

    .horizontal-item {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 48px 24px;
    }

    .horizontal-item::before {
        display: none;
    }
}