:root {
    --brand-orange: #FF6A00;
    --brand-green:  #0EA35A;
    --text-strong:  #0f172a;
    --text-muted:   #475569;
    --surface:      #ffffff;
    --shadow:       0 10px 30px rgba(0, 0, 0, 0.10);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-strong);
    background: linear-gradient(135deg, #ffffff 0%, #fafafa 50%, #ffffff 100%);
}

.cover {
    min-height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
    align-items: center;
    justify-items: center;
    padding: 48px 20px;
    position: relative;
    overflow: hidden;
}

.bg-decor {
    position: absolute;
    inset: -20%;
    background:
        radial-gradient(45% 45% at 20% 20%, rgba(255, 106, 0, 0.20), transparent 60%),
        radial-gradient(50% 50% at 80% 30%, rgba(14, 163, 90, 0.20), transparent 60%),
        radial-gradient(60% 60% at 50% 90%, rgba(255, 106, 0, 0.12), transparent 70%);
    filter: blur(30px);
    z-index: 0;
}

.brand { z-index: 1; text-align: center; }
.logo { display: inline-flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.name {
    margin: 0;
    font-size: clamp(20px, 4vw, 32px);
    font-weight: 800;
    letter-spacing: 0.3px;
    background: linear-gradient(90deg, var(--brand-orange), var(--brand-green));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.message {
    z-index: 1;
    text-align: center;
    max-width: 720px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 16px;
    padding: 28px 24px;
    box-shadow: var(--shadow);
}

.message h2 {
    margin: 0 0 10px 0;
    font-size: clamp(22px, 4.5vw, 38px);
    font-weight: 800;
    color: var(--text-strong);
}

.message p { margin: 0 0 20px 0; color: var(--text-muted); font-size: clamp(14px, 2vw, 18px); }

.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    text-decoration: none;
    padding: 12px 18px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.08s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn.primary {
    background: linear-gradient(90deg, var(--brand-orange), var(--brand-green));
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(255, 106, 0, 0.25), 0 6px 14px rgba(14, 163, 90, 0.15);
}
.btn.primary:hover { transform: translateY(-1px); }
.btn.ghost { background: #ffffff; color: var(--text-strong); border: 1px solid rgba(15, 23, 42, 0.12); }
.btn.ghost:hover { transform: translateY(-1px); }

.meta { display: flex; gap: 16px; justify-content: center; list-style: none; padding: 0; margin: 16px 0 0 0; color: var(--text-muted); font-size: 14px; flex-wrap: wrap; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.04) inset; }
.dot.orange { background: var(--brand-orange); }
.dot.green { background: var(--brand-green); }

.footer { z-index: 1; margin-top: 20px; color: #64748b; font-size: 13px; opacity: 0.9; }

@media (prefers-color-scheme: dark) {
    body { background: linear-gradient(135deg, #0b1220 0%, #0e1729 50%, #0b1220 100%); color: #e2e8f0; }
    .message { background: rgba(15, 23, 42, 0.6); border-color: rgba(148, 163, 184, 0.15); }
    .message h2 { color: #e2e8f0; }
    .message p, .footer { color: #cbd5e1; }
    .btn.ghost { background: rgba(255, 255, 255, 0.06); color: #e2e8f0; border-color: rgba(148, 163, 184, 0.2); }
}