/* ---------------------------------------------------------------------
   1) DESIGN-TOKENS & BASIS (Root Variablen)
   --------------------------------------------------------------------- */
:root {
    /* Fonts */
    --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans",
        "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
    --font-head: "Manrope", var(--font-sans);
    --leading: 1.6;

    /* Farben (Dark-Baseline) */
    --primary: #ffc400; /* leuchtendes Gelb-Orange */
    --secondary: #00c6ff; /* helles Türkis */
    --accent: #ff2e6c; /* Magenta-Rot */
    --bg: #1a0b2e; /* dunkles Violett */
    --fg: #ededed; /* heller Text */
    --muted: #9ca3af; /* grauer Sekundärtext */
    --card: rgba(255, 255, 255, 0.08);
    --border: #2e2a4f;
    --shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
    --nav-hover-color: var(--primary);

    /* Glass/Card (Variante C) */
    --card-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset, 0 -1px 0 rgba(255, 255, 255, 0.06) inset,
        0 10px 30px rgba(0, 0, 0, 0.45);
    --card-shadow-hover: 0 16px 45px color-mix(in oklab, var(--secondary) 35%, rgba(0, 0, 0, 0.3));
    --glass-bg: color-mix(in oklab, #ffffff 14%, transparent);
    --glass-border: rgba(255, 255, 255, 0.18);

    /* Theme Toggle */
    --toggle-size: 34px;
    --toggle-radius: 10px;
    --toggle-blur: 8px;
    --toggle-border: rgba(255, 255, 255, 0.16);

    /* Deko-Blobs & Grain */
    --blob1-w: clamp(520px, 82vw, 1500px);
    --blob1-h: clamp(380px, 58vw, 1100px);
    --blob2-w: clamp(420px, 64vw, 1300px);
    --blob2-h: clamp(320px, 46vw, 900px);
    --grain-size: clamp(220px, 12vw, 480px);
    --blob1-x: 12%;
    --blob1-y: 12%;
    --blob2-x: 82%;
    --blob2-y: 24%;

    /* Header & Safe-Area */
    --header-h: 72px; /* für sections scroll-margin-top */
    --header-height: 64px; /* Fallback für mobile JS-Messung */
    --safe-top: env(safe-area-inset-top, 0px);
    --vv-top: 0px; /* wird per JS gesetzt – Fallback */

    /* Scrollbar-Farben (neutral, dezent) */
    --scroll-bar: color-mix(in oklab, var(--fg) 30%, transparent);
    --scroll-bar-hover: color-mix(in oklab, var(--fg) 55%, transparent);
    --stats-background: color-mix(in oklab, var(--bg) 94%, transparent);
}

/* Globaler Top-Offset unter festem Header */
main {
    padding-top: calc(var(--header-h) + var(--safe-top) + 8px);
}

/* Dark-Baseline: beeinflusst Form Controls u.ä. */
html {
    color-scheme: dark;
    scrollbar-width: thin;
    scrollbar-color: var(--scroll-bar) transparent;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 5px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--scroll-bar);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scroll-bar-hover);
}

/* ---------------------------------------------------------------------
   2) SYSTEM-AUTO THEME (nur wenn KEIN data-theme verwendet wird)
   --------------------------------------------------------------------- */
@media (prefers-color-scheme: light) {
    html:not([data-theme]) {
        color-scheme: light;
        --bg: #fafaff;
        --fg: #1a1a1a;
        --muted: #4b5563;
        --card: #ffffff;
        --border: #e5e7eb;
        --shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
        --nav-hover-color: var(--secondary);
        --glass-bg: color-mix(in oklab, #ffffff 10%, transparent);
        --glass-border: var(--border);
        --card-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
        --card-shadow-hover: 0 16px 45px color-mix(in oklab, var(--secondary) 22%, rgba(0, 0, 0, 0.28));
    }
    /* Social (system light) */
    html:not([data-theme]) .social-links a {
        border-color: var(--border);
        background: color-mix(in oklab, #ffffff 10%, transparent);
        color: var(--fg);
    }
    html:not([data-theme]) .social-links a:hover {
        box-shadow: 0 10px 24px color-mix(in oklab, var(--secondary) 22%, rgba(0, 0, 0, 0.28));
        background: color-mix(in oklab, var(--secondary) 14%, transparent);
    }
    /* Legal (system light) */
    html:not([data-theme]) details.legal-details {
        border: 1px solid var(--border);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
        background: color-mix(in oklab, #ffffff 10%, transparent);
    }
}

/* ---------------------------------------------------------------------
   3) FORCED THEMES (data-theme)
   --------------------------------------------------------------------- */
/* Light erzwingen */
html[data-theme="light"] {
    color-scheme: light;
    --bg: #fafaff;
    --fg: #1a1a1a;
    --muted: #4b5563;
    --card: #ffffff;
    --border: #e5e7eb;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    --nav-hover-color: var(--secondary);
    --glass-bg: color-mix(in oklab, #ffffff 10%, transparent);
    --glass-border: var(--border);
    --card-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    --card-shadow-hover: 0 16px 45px color-mix(in oklab, var(--secondary) 35%, rgba(0, 0, 0, 0.28));
}
html[data-theme="light"] .social-links a {
    border-color: var(--border);
    background: color-mix(in oklab, #ffffff 10%, transparent);
    color: var(--fg);
}
html[data-theme="light"] .social-links a:hover {
    box-shadow: 0 10px 24px color-mix(in oklab, var(--secondary) 22%, rgba(0, 0, 0, 0.28));
    background: color-mix(in oklab, var(--secondary) 14%, transparent);
}

/* Dark erzwingen */
html[data-theme="dark"] {
    color-scheme: dark;
    --glass-bg: color-mix(in oklab, #ffffff 8%, transparent);
    --glass-border: rgba(255, 255, 255, 0.16);
}
html[data-theme="dark"] details.legal-details {
    border: 1px solid var(--border);
    background: color-mix(in oklab, #ffffff 8%, transparent);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

/* ---------------------------------------------------------------------
   4) TYPOGRAFIE & MICRO-TYPE
   --------------------------------------------------------------------- */
* {
    box-sizing: border-box;
}
html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    line-height: var(--leading);
    font-weight: 400;
    font-optical-sizing: auto;
    font-variation-settings: "opsz" 16;
    color: var(--fg);
    background: radial-gradient(
            var(--blob1-w) var(--blob1-h) at var(--blob1-x) var(--blob1-y),
            color-mix(in oklab, var(--secondary) 22%, transparent),
            transparent 60%
        ),
        radial-gradient(
            var(--blob2-w) var(--blob2-h) at var(--blob2-x) var(--blob2-y),
            color-mix(in oklab, var(--accent) 18%, transparent),
            transparent 60%
        ),
        linear-gradient(180deg, color-mix(in oklab, var(--bg) 92%, transparent), var(--bg));
}

/* Subtiles Filmkorn */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.06;
    background-image: radial-gradient(1px 1px at 25% 18%, #000 50%, transparent 51%),
        radial-gradient(1px 1px at 66% 72%, #000 50%, transparent 51%),
        radial-gradient(1px 1px at 10% 80%, #000 50%, transparent 51%);
    background-size:
        clamp(160px, 10vw, 260px) clamp(160px, 10vw, 260px),
        clamp(180px, 12vw, 300px) clamp(180px, 12vw, 300px),
        clamp(200px, 14vw, 340px) clamp(200px, 14vw, 340px);
    mix-blend-mode: soft-light;
}

h1,
h2,
.section-title {
    font-family: var(--font-head);
    font-weight: 700;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(2.2rem, 1.2rem + 3vw, 3.1rem);
}

h2.section-title {
    font-size: clamp(1.7rem, 1.1rem + 1.8vw, 2.2rem);
}

.lead {
    font-size: 1.1rem;
}

nav a,
.cta {
    font-weight: 600;
    letter-spacing: 0.002em;
}

.card,
.status-badge {
    font-feature-settings:
        "tnum" 1,
        "cv05" 1;
}

strong,
b {
    font-weight: 650;
}

/* Light-Schatten-Safety */
@media (prefers-color-scheme: light) {
    html:not([data-theme]) {
        --bg: #fafaff;
        --fg: #1a1a1a;
        --muted: #555555;
        --card: #ffffff;
        --border: #e5e7eb;
        --shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    }
}

/* Viewport-abhängige Blob-Skalen */
@media (min-width: 768px) {
    :root {
        --blob1-w: clamp(700px, 72vw, 1800px);
        --blob1-h: clamp(500px, 48vw, 1300px);
        --blob2-w: clamp(560px, 56vw, 1600px);
        --blob2-h: clamp(410px, 40vw, 1100px);
        --grain-size: clamp(260px, 10vw, 560px);
    }
}
@media (min-width: 1200px) {
    :root {
        --blob1-w: clamp(900px, 64vw, 2100px);
        --blob1-h: clamp(630px, 44vw, 1500px);
        --blob2-w: clamp(760px, 52vw, 1900px);
        --blob2-h: clamp(540px, 36vw, 1300px);
        --grain-size: clamp(320px, 9vw, 620px);
    }
}
@media (min-width: 1400px) {
    :root {
        --blob1-w: clamp(1200px, 60vw, 2200px);
        --blob1-h: clamp(760px, 40vw, 1400px);
        --blob2-w: clamp(900px, 52vw, 1900px);
        --blob2-h: clamp(640px, 34vw, 1300px);
    }
    body {
        background: radial-gradient(
                var(--blob1-w) var(--blob1-h) at var(--blob1-x) var(--blob1-y),
                color-mix(in oklab, var(--secondary) 26%, transparent),
                transparent 62%
            ),
            radial-gradient(
                var(--blob2-w) var(--blob2-h) at var(--blob2-x) var(--blob2-y),
                color-mix(in oklab, var(--accent) 22%, transparent),
                transparent 62%
            ),
            linear-gradient(180deg, color-mix(in oklab, var(--bg) 92%, transparent), var(--bg));
    }
}
@media (min-width: 1800px) {
    :root {
        --blob1-w: clamp(1200px, 58vw, 2800px);
        --blob1-h: clamp(840px, 40vw, 1900px);
        --blob2-w: clamp(1000px, 50vw, 2500px);
        --blob2-h: clamp(700px, 34vw, 1600px);
        --grain-size: clamp(380px, 8vw, 720px);
    }
}

/* ---------------------------------------------------------------------
   5) LAYOUT: Header, Navigation, Container, Hero
   --------------------------------------------------------------------- */
/* Fester, glasiger Header inkl. iOS-Jank-Fixes gebündelt */
header {
    position: fixed;
    inset-inline: 0;
    top: calc(var(--vv-top) + 0px);
    z-index: 70;
    isolation: isolate;
    width: 100%;
    backdrop-filter: saturate(170%) blur(26px);
    -webkit-backdrop-filter: saturate(170%) blur(26px);
    background: color-mix(in oklab, var(--bg) 96%, transparent);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px color-mix(in oklab, var(--secondary) 22%, transparent);
    padding-top: var(--safe-top); /* Notch-Freiraum */
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
    contain: layout paint;
}
header::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(to bottom, color-mix(in oklab, var(--bg) 86%, transparent) 0%, transparent 70%);
}
header > * {
    position: relative;
    z-index: 1;
}

.nav {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 1.6rem;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}
.brand-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 0 2px color-mix(in oklab, var(--secondary) 35%, transparent);
}

nav a {
    color: var(--fg);
    text-decoration: none;
    padding: 0.6rem 0.9rem;
    border-radius: 0.8rem;
    position: relative;
    transition:
        color 0.25s ease,
        text-shadow 0.25s ease;
}
nav a:hover {
    color: color-mix(in oklab, var(--nav-hover-color) 80%, white 20%);
    text-shadow:
        0 0 8px color-mix(in oklab, var(--nav-hover-color) 60%, transparent),
        0 0 16px color-mix(in oklab, var(--nav-hover-color) 40%, transparent);
}
nav a::after {
    content: "";
    position: absolute;
    left: 10%;
    bottom: 4px;
    width: 80%;
    height: 2px;
    border-radius: 2px;
    background: var(--nav-hover-color);
    opacity: 0;
    transform: scaleX(0.6);
    transition:
        opacity 0.3s ease,
        transform 0.3s ease;
}
nav a:hover::after {
    opacity: 1;
    transform: scaleX(1);
    box-shadow: 0 0 8px color-mix(in oklab, var(--nav-hover-color) 40%, transparent);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3.5rem 1rem;
}

/* Desktop: Card unter dem fixen Header nicht überdecken */
@media (min-width: 769px) {
    main.container {
        /* Gleicher Mechanismus wie mobil, aber für Desktop */
        padding-top: calc(var(--header-h) + var(--safe-top) + 22px);
    }
}

.section-title {
    font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2rem);
    margin: 0 0 1rem;
}
.lead {
    font-size: 1.1rem;
    color: var(--muted);
}

.hero {
    padding: 5.5rem 1rem 3.5rem;
    animation: fadeIn 1.2s ease both;
}
.hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
}
@media (max-width: 880px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }
}
.hero h1 {
    font-size: clamp(2.1rem, 1.5rem + 2.5vw, 3rem);
    margin: 0 0 1rem;
}

.profile {
    width: 180px;
    border-radius: 16px;
    display: block;
    margin-inline: auto;
    box-shadow: var(--shadow);
    animation: fadeInUp 1.5s ease both;
}
@media (min-width: 881px) {
    .profile {
        width: 220px;
    }
}

/* ---------------------------------------------------------------------
   6) KOMPONENTEN
   --------------------------------------------------------------------- */
/* CTA – Glass */
.cta {
    display: inline-flex;
    gap: 0.55rem;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.05rem;
    border-radius: 14px;
    text-decoration: none;
    cursor: pointer;
    background: var(--glass-bg);
    color: var(--fg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.08) inset,
        0 -1px 0 rgba(255, 255, 255, 0.06) inset,
        var(--card-shadow);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
    transition:
        background-color 0.22s ease,
        box-shadow 0.22s ease,
        border-color 0.22s ease,
        color 0.22s ease;
}
.cta:hover,
.cta:active {
    background: color-mix(in oklab, var(--secondary) 10%, var(--glass-bg));
    border-color: color-mix(in oklab, var(--secondary) 26%, var(--glass-border));
    box-shadow:
        0 12px 28px color-mix(in oklab, var(--secondary) 26%, rgba(0, 0, 0, 0.35)),
        0 0 0 2px color-mix(in oklab, var(--secondary) 10%, transparent) inset;
}
.cta--sm {
    font-size: 0.95rem;
    padding: 0.5rem 0.8rem;
    border-radius: 12px;
}
.cta--lg {
    font-size: 1.05rem;
    padding: 0.95rem 1.35rem;
    border-radius: 16px;
}
.cta--tint {
    background: color-mix(in oklab, var(--secondary) 16%, transparent);
    border-color: color-mix(in oklab, var(--secondary) 30%, var(--glass-border));
}
.cta--tint:hover,
.cta--tint:active {
    background: color-mix(in oklab, var(--secondary) 26%, transparent);
    border-color: color-mix(in oklab, var(--secondary) 38%, var(--glass-border));
    box-shadow:
        0 14px 34px color-mix(in oklab, var(--secondary) 34%, rgba(0, 0, 0, 0.35)),
        0 0 0 2px color-mix(in oklab, var(--secondary) 14%, transparent) inset;
}
.cta--pill {
    border-radius: 9999px;
    padding: 0.75rem 1.2rem;
}
.cta--pill.cta--sm {
    padding: 0.55rem 0.95rem;
}
.cta--pill.cta--lg {
    padding: 0.9rem 1.4rem;
}
.cta__icon {
    display: inline-flex;
    align-items: center;
    margin-inline-end: 0.4rem;
    line-height: 0;
}
.cta:focus-visible {
    outline: none;
    box-shadow:
        0 0 0 3px color-mix(in oklab, var(--secondary) 22%, transparent),
        var(--card-shadow);
}
@media (prefers-reduced-motion: reduce) {
    .cta {
        transition: none;
    }
}

/* Verlinkte CTAs: konsistente States */
a.cta,
a.cta:link,
a.cta:visited {
    color: var(--fg);
    background: var(--glass-bg);
    border-color: var(--glass-border);
    text-decoration: none;
}

a.cta {
    will-change: transform;
    transform: translateZ(0);
}

/* Generischer Glass-Helper */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--card-shadow);
}

/* Cards Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}
@media (max-width: 880px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

/* Card */
.card {
    background: color-mix(in oklab, #ffffff 12%, transparent);
    backdrop-filter: blur(18px) saturate(150%);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    padding: 1.1rem;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 2rem 1rem;
}

/* Timeline */
.timeline {
    --pad: 1.5rem;
    --line: 3px;
    --dot: 0.8rem;
    border-left: var(--line) solid color-mix(in oklab, var(--secondary) 60%, var(--accent) 20%);
    padding-block: 1.2rem;
    padding-left: var(--pad);
    padding-right: 1rem;
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
    position: relative;
    background: color-mix(in oklab, #ffffff 10%, transparent);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.18) inset,
        0 8px 20px rgba(0, 0, 0, 0.12);
}
.tl-item {
    position: relative;
}
.tl-item::before {
    content: "";
    position: absolute;
    left: calc(var(--pad) * -1 - (var(--dot) / 2) + (var(--line) / 2) - 3px);
    top: 0.35rem;
    width: var(--dot);
    height: var(--dot);
    background: var(--secondary);
    border-radius: 50%;
    box-shadow: 0 0 0 6px color-mix(in oklab, var(--secondary) 25%, transparent);
}
.muted {
    color: var(--muted);
}

/* Icon Chips */
.icon-chip {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    margin-bottom: 0.6rem;
}
.icon-chip .icon {
    color: #fff;
    font-size: 1.3rem;
}
.chip-cyan {
    background: color-mix(in oklab, var(--secondary) 28%, transparent);
}
.chip-magenta {
    background: color-mix(in oklab, var(--accent) 28%, transparent);
}
.chip-yellow {
    background: color-mix(in oklab, var(--primary) 28%, transparent);
}
.chip-amber {
    background: linear-gradient(135deg, rgba(255, 200, 0, 0.25), rgba(255, 145, 0, 0.25));
    border: 1px solid rgba(255, 183, 0, 0.35);
    box-shadow:
        0 6px 20px rgba(255, 170, 0, 0.25) inset,
        0 4px 16px rgba(255, 170, 0, 0.25);
}

/* Legal Details */
details.legal-details {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--muted);
    background: color-mix(in oklab, #ffffff 10%, transparent);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.6rem 1rem;
    backdrop-filter: blur(10px) saturate(150%);
    -webkit-backdrop-filter: blur(10px) saturate(150%);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
    transition:
        box-shadow 0.25s ease,
        border-color 0.25s ease,
        background 0.25s ease;
}
details.legal-details[open],
details.legal-details:hover {
    border-color: color-mix(in oklab, var(--accent) 18%, var(--border));
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.22),
        0 0 0 2px color-mix(in oklab, var(--accent) 8%, transparent) inset;
}
details.legal-details summary {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    font-weight: 600;
    color: var(--fg);
    user-select: none;
}
details.legal-details summary::-webkit-details-marker {
    display: none;
}
details.legal-details summary::marker {
    content: "";
}
details.legal-details i {
    transition:
        transform 0.25s ease,
        filter 0.25s ease,
        opacity 0.25s ease;
    opacity: 0.9;
    filter: drop-shadow(0 0 0 transparent);
}
details.legal-details:hover i,
details.legal-details[open] summary i {
    filter: drop-shadow(0 0 4px color-mix(in oklab, var(--accent) 28%, transparent));
}
details.legal-details[open] summary i {
    transform: rotate(180deg);
}
details.legal-details .legal-content {
    margin-top: 0.8rem;
    animation: fadeIn 0.35s ease;
}
html[data-theme="dark"] details.legal-details {
    background: color-mix(in oklab, #ffffff 8%, transparent);
    border-color: rgba(255, 255, 255, 0.16);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}
html[data-theme="dark"] details.legal-details[open],
html[data-theme="dark"] details.legal-details:hover {
    border-color: color-mix(in oklab, var(--accent) 22%, rgba(255, 255, 255, 0.22));
    box-shadow:
        0 14px 38px rgba(0, 0, 0, 0.36),
        0 0 0 2px color-mix(in oklab, var(--accent) 10%, transparent) inset;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-top: 1.2rem;
    padding: 0.6rem 0;
}
.social-links a {
    position: relative;
    display: inline-flex;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    color: var(--fg);
    background: color-mix(in oklab, #ffffff 12%, transparent);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(10px) saturate(150%);
    -webkit-backdrop-filter: blur(10px) saturate(150%);
    text-decoration: none;
    font-size: 1.15rem;
    transition:
        transform 0.2s ease,
        box-shadow 0.25s ease,
        color 0.25s ease,
        background 0.25s ease;
}
.social-links a:hover {
    transform: translateY(-3px);
    color: color-mix(in oklab, var(--secondary) 85%, white 15%);
    box-shadow: 0 10px 28px color-mix(in oklab, var(--secondary) 30%, rgba(0, 0, 0, 0.35));
    background: color-mix(in oklab, var(--secondary) 18%, transparent);
}
.social-links a:focus-visible {
    outline: 2px solid color-mix(in oklab, var(--primary) 60%, transparent);
    outline-offset: 3px;
}

/* Server Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.95rem;
    line-height: 1;
}
.status-badge .dot {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    background: #f43f5e;
    box-shadow: 0 0 0 0.15rem rgba(244, 63, 94, 0.25);
    animation: pulse 2.8s ease-in-out infinite;
}
.status-badge.online .dot {
    background: #22c55e;
    box-shadow: 0 0 0 0.15rem rgba(34, 197, 94, 0.25);
}

/* ---------------------------------------------------------------------
   7) ANIMATIONEN
   --------------------------------------------------------------------- */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.25);
    }
    100% {
        transform: scale(1);
    }
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ---------------------------------------------------------------------
   8) HEADER EXPANDER (Mobile) – Menü wächst im Header
   --------------------------------------------------------------------- */
.menu-toggle-icon {
    display: none;
    background: none;
    border: none;
    color: var(--fg);
    font: inherit;
    padding: 0.25rem;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    line-height: 1;
}
.menu-toggle-icon i {
    font-size: 1.25rem;
}
.menu-toggle-icon:hover,
.menu-toggle-icon:focus-visible {
    color: var(--nav-hover-color);
}

.header-expander {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.28s ease;
}
.header-expander__inner {
    overflow: hidden;
    padding-inline: 1rem;
    padding-block: 0;
    transition: padding 0.28s ease;
}
.header-expander__links {
    display: grid;
    gap: 0.25rem;
    padding-top: 0.5rem;
}
.header-expander__links a {
    display: block;
    padding: 0.65rem 0.25rem;
    color: var(--fg);
    text-decoration: none;
    background: none !important;
    border: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
}
.header-expander__links a::before,
.header-expander__links a::after {
    display: none !important;
}
.header-expander__links a:hover,
.header-expander__links a:focus-visible {
    color: var(--nav-hover-color);
    text-decoration: underline;
    text-decoration-thickness: 1.5px;
    text-underline-offset: 0.22em;
}
.header-expander__footer {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-bottom: 0.6rem;
}

.theme-toggle--btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    inline-size: 42px;
    block-size: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: color-mix(in oklab, #ffffff 10%, transparent);
    color: var(--fg);
    backdrop-filter: blur(10px) saturate(150%);
    -webkit-backdrop-filter: blur(10px) saturate(150%);
    cursor: pointer;
}
.theme-toggle--btn:hover,
.theme-toggle--btn:focus-visible {
    color: var(--nav-hover-color);
    box-shadow: 0 10px 24px color-mix(in oklab, var(--nav-hover-color) 22%, rgba(0, 0, 0, 0.28));
}

.site-header[data-menu="open"] .header-expander {
    grid-template-rows: 1fr;
}
.site-header[data-menu="open"] .header-expander__inner {
    padding-block: 0.4rem;
}

/* Breakpoints für Header/Container/Hero */
@media (max-width: 880px) {
    .nav {
        padding: 1rem 1rem;
    }
    .nav-links {
        display: none;
    }
    #themeToggle {
        display: none;
    }
    .menu-toggle-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .hero {
        padding: 4rem 1rem 2.4rem;
    }
    .container {
        padding: 2rem 1rem;
    }
}
@media (min-width: 721px) and (max-width: 1024px) {
    .container {
        padding: 3rem 1.2rem;
    }
    .hero {
        padding: 5rem 1.2rem 3rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    .header-expander,
    .header-expander__inner {
        transition: none;
    }
}

/* ---------------------------------------------------------------------
   9) THEME-TOGGLE (Desktop Icon-only)
   --------------------------------------------------------------------- */
.theme-toggle {
    inline-size: var(--toggle-size);
    block-size: var(--toggle-size);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    border: 1px solid var(--toggle-border);
    border-radius: var(--toggle-radius);
    background: color-mix(in oklab, #ffffff 8%, transparent);
    color: var(--fg);
    cursor: pointer;
    backdrop-filter: blur(var(--toggle-blur)) saturate(120%);
    -webkit-backdrop-filter: blur(var(--toggle-blur)) saturate(120%);
    box-shadow: none;
    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease;
}
.theme-toggle i {
    font-size: 1.05rem;
    line-height: 1;
    opacity: 0.95;
    transition:
        color 0.2s ease,
        opacity 0.2s ease;
}
.theme-toggle:hover {
    background: color-mix(in oklab, var(--nav-hover-color) 8%, #ffffff 6%);
    border-color: color-mix(in oklab, var(--nav-hover-color) 18%, var(--toggle-border));
}
.theme-toggle:active {
    background: color-mix(in oklab, var(--nav-hover-color) 12%, #000 4%);
    border-color: color-mix(in oklab, var(--nav-hover-color) 22%, var(--toggle-border));
}
.theme-toggle:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 2px color-mix(in oklab, var(--primary) 40%, transparent);
}

/* Icon-Farben je Theme */
html[data-theme="light"] .theme-toggle,
@media (prefers-color-scheme: light) {
    html:not([data-theme]) .theme-toggle {
        background: color-mix(in oklab, #ffffff 70%, transparent);
        border-color: var(--border);
    }
}
html[data-theme="dark"] .theme-toggle {
    background: color-mix(in oklab, #ffffff 6%, transparent);
    border-color: rgba(255, 255, 255, 0.14);
}
html[data-theme="light"] .theme-toggle i {
    color: color-mix(in oklab, var(--primary) 65%, #111 35%);
}
html[data-theme="dark"] .theme-toggle i {
    color: color-mix(in oklab, var(--secondary) 65%, #fff 35%);
}
html:not([data-theme]) .theme-toggle i {
    color: var(--fg);
}

@media (max-width: 520px) {
    :root {
        --toggle-size: 36px;
    }
    .theme-toggle i {
        font-size: 1rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    .theme-toggle,
    .theme-toggle i {
        transition: none;
    }
}

/* ---------------------------------------------------------------------
   10) ZUGÄNGLICHKEIT & KLEINE FIXES
   --------------------------------------------------------------------- */
/* H1 in Card auf kleinen Screens */
@media (max-width: 640px) {
    .card h1 {
        font-size: clamp(1.35rem, 6vw, 1.9rem);
        line-height: 1.15;
        text-wrap: balance;
        overflow-wrap: anywhere;
        word-break: normal;
        hyphens: auto;
        margin-top: 0.15rem;
        margin-bottom: 0.75rem;
    }
}

/* Scroll-to-Top Button */
.scrolltop {
    position: fixed;
    right: clamp(12px, 2vw, 20px);
    bottom: clamp(12px, 2.4vw, 24px);
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 9999px;
    border: 1px solid var(--border);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(160%) blur(16px);
    background: color-mix(in oklab, var(--bg) 82%, transparent);
    box-shadow: 0 6px 28px color-mix(in oklab, var(--secondary) 20%, transparent);
    color: var(--fg, currentColor);
    opacity: 0;
    transform: translateY(8px) scale(0.96);
    pointer-events: none;
    transition:
        opacity 0.25s ease,
        transform 0.25s ease,
        box-shadow 0.25s ease,
        background-color 0.25s ease,
        border-color 0.25s ease;
}
.scrolltop i {
    font-size: 1rem;
    line-height: 1;
}
.scrolltop--visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.scrolltop:hover {
    box-shadow: 0 10px 36px color-mix(in oklab, var(--secondary) 28%, transparent);
}
.scrolltop:focus-visible {
    outline: 2px solid color-mix(in oklab, var(--secondary) 42%, transparent);
    outline-offset: 2px;
}
.scrolltop:active {
    transform: translateY(1px) scale(0.98);
}

/* iOS: Tap-Highlight aus & Focus nur :focus-visible */
a,
button {
    -webkit-tap-highlight-color: transparent;
}
a:focus,
button:focus {
    outline: none;
}

/* Safe-Area & Sticky-Abstände für mobile */
@media (max-width: 768px) {
    main.container {
        padding-top: calc(var(--header-height) + var(--safe-top) + 12px);
    }
    :where(h1, h2, h3, h4, h5, h6, [id]) {
        scroll-margin-top: calc(var(--header-height) + var(--safe-top) + 12px);
    }
}

/* Generelle Anker-Offsets (Desktop) */
section[id],
[id].anchor-target {
    scroll-margin-top: calc(var(--header-h) + 8px);
}

/* Default: keine Focus-Ränder (wir steuern gezielt weiter unten) */
:focus,
:focus-visible {
    outline: none;
}

/* Touch-Geräte: NIE Markierungen */
@media (hover: none) and (pointer: coarse) {
    *:focus,
    *:focus-visible {
        outline: none !important;
    }
    a,
    button {
        -webkit-tap-highlight-color: transparent;
    }
}

/* Desktop: Focus-Stile nur bei Keyboard-Nutzung */
@media (hover: hover) and (pointer: fine) {
    body.using-keyboard a:focus-visible,
    body.using-keyboard button:focus-visible,
    body.using-keyboard input:focus-visible,
    body.using-keyboard select:focus-visible,
    body.using-keyboard textarea:focus-visible,
    body.using-keyboard [role="button"]:focus-visible {
        outline: 2px solid var(--accent, #6aa0ff);
        outline-offset: 2px;
    }
    /* Inhalts-Sektionen (Impressum/Datenschutz) nie markieren */
    section[id]:focus,
    section[id]:focus-visible,
    article[id]:focus,
    article[id]:focus-visible,
    main[id]:focus,
    main[id]:focus-visible,
    [id].anchor-target:focus,
    [id].anchor-target:focus-visible {
        outline: none !important;
    }
}

/* Titel-/Header-Menü: auf Touch niemals sichtbare Ränder */
@media (hover: none) and (pointer: coarse) {
    header :focus,
    header :focus-visible {
        outline: none !important;
    }
}

@media (min-width: 769px) {
    .legal-page main.container {
        /* Header-Höhe + etwas Luft, damit die Card sicher nicht überlappt */
        padding-top: calc(var(--header-h) + 4.2rem);
    }
}

footer .legal-details {
    max-width: 520px;
    margin-inline: left;
    background: color-mix(in oklab, #ffffff 4%, transparent);
}