* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    color: #0f172a;
    background:
        radial-gradient(
            circle at top left,
            rgba(59, 130, 246, 0.18),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            #f8fafc,
            #e2e8f0
        );
}

img {
    max-width: 100%;
    height: auto;
}

.welcome-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.welcome-card {
    width: min(100%, 820px);
    padding: 48px;
    text-align: center;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 28px;
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.14);
}

.welcome-logo {
    width: min(100%, 420px);
    margin-bottom: 24px;
}

.welcome-badge {
    display: inline-flex;
    padding: 9px 18px;
    margin-bottom: 20px;
    color: #1d4ed8;
    font-weight: 700;
    border-radius: 999px;
    background: #dbeafe;
}

.welcome-card h1 {
    margin: 0 0 16px;
    font-size: clamp(2.2rem, 6vw, 4.5rem);
    line-height: 1.05;
}

.welcome-card p {
    margin: 0;
    color: #475569;
    font-size: 1.15rem;
    line-height: 1.7;
}

.welcome-status {
    margin-top: 30px;
    padding-top: 24px;
    color: #15803d;
    font-weight: 700;
    border-top: 1px solid #e2e8f0;
}

@media (max-width: 640px) {
    .welcome-card {
        padding: 30px 22px;
        border-radius: 22px;
    }

    .welcome-logo {
        width: min(100%, 300px);
    }
}