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

:root {
    --bg: #0b1020;
    --text: #f1f5f9;
    --muted: #94a3b8;
    --accent-1: #38bdf8;
    --accent-2: #818cf8;
    --accent-3: #c084fc;
}

html { height: 100%; }

body {
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 24px;
    text-align: center;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Hintergrund */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; }

.blob {
    position: absolute;
    width: 42vmax;
    height: 42vmax;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.45;
    animation: float 22s ease-in-out infinite alternate;
}
.blob-1 { background: var(--accent-2); top: -14vmax; left: -10vmax; }
.blob-2 { background: var(--accent-1); bottom: -18vmax; right: -12vmax; animation-delay: -7s; }
.blob-3 { background: var(--accent-3); top: 40%; left: 55%; width: 26vmax; height: 26vmax; opacity: 0.25; animation-delay: -14s; }

.grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

@keyframes float {
    to { transform: translate(6vmax, 4vmax) scale(1.1); }
}

/* Karte */
.card {
    position: relative;
    width: 100%;
    max-width: 640px;
    padding: 56px 40px;
    border-radius: 28px;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.08) inset,
        0 30px 60px -20px rgba(0, 0, 0, 0.6);
    animation: rise 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes rise {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 16px;
    margin-bottom: 28px;
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #c7d2fe;
    background: rgba(129, 140, 248, 0.14);
    border: 1px solid rgba(129, 140, 248, 0.35);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    70% { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

h1 {
    font-size: clamp(1.35rem, 1rem + 1.6vw, 2rem);
    font-weight: 600;
    line-height: 1.45;
    letter-spacing: -0.015em;
    color: #e2e8f0;
    margin-bottom: 28px;
    text-wrap: balance;
}

.domain {
    font-weight: 800;
    white-space: nowrap;
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2), var(--accent-3));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-box {
    font-size: 1.05rem;
    color: var(--muted);
}

.email-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 30px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 1rem;
    color: #fff;
    text-decoration: none;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    box-shadow: 0 10px 30px -10px rgba(99, 102, 241, 0.7);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.email-link:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
    box-shadow: 0 16px 36px -10px rgba(99, 102, 241, 0.85);
}

.email-link:focus-visible {
    outline: 2px solid var(--accent-1);
    outline-offset: 4px;
}

.icon { width: 20px; height: 20px; flex-shrink: 0; }

@media (max-width: 480px) {
    .card { padding: 40px 22px; border-radius: 22px; }
    .email-link { width: 100%; padding-inline: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}