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

:root {
    --bg: #080a0f;
    --surface: #0f1219;
    --border: #1c2130;
    --green: #00e676;
    --green-dim: rgba(0,230,118,.12);
    --text: #e2e8f0;
    --muted: #4a5568;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Syne', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 48px 48px;
    opacity: .4;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0,230,118,.06) 0%, transparent 70%);
    pointer-events: none;
}

.card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 3rem 3.5rem;
    max-width: 560px;
    width: 100%;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp .6s .1s cubic-bezier(.22,1,.36,1) forwards;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--green-dim);
    border: 1px solid rgba(0,230,118,.25);
    border-radius: 99px;
    padding: .3rem .9rem;
    font-size: .7rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 2rem;
}

.dot {
    width: 6px; height: 6px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: .5rem;
    letter-spacing: -.02em;
}

.title span { color: var(--green); }

.subtitle {
    font-size: .95rem;
    color: var(--muted);
    font-weight: 400;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.divider {
    height: 1px;
    background: var(--border);
    margin-bottom: 2rem;
}

.footer-note {
    font-size: .72rem;
    color: var(--muted);
    letter-spacing: .03em;
}

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: .3; }
}