:root {
    color-scheme: light;
    --ink: #172033;
    --muted: #687386;
    --accent: #4361ee;
    --accent-soft: #eef1ff;
    --surface: rgba(255, 255, 255, 0.88);
    --border: rgba(23, 32, 51, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at 15% 15%, rgba(67, 97, 238, 0.13), transparent 32rem),
        radial-gradient(circle at 85% 85%, rgba(85, 214, 190, 0.12), transparent 28rem),
        #f7f9fc;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-rendering: optimizeLegibility;
}

.page-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
}

.card {
    width: min(100%, 48rem);
    padding: clamp(2rem, 6vw, 4.5rem);
    overflow: hidden;
    position: relative;
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1.75rem;
    box-shadow: 0 1.5rem 5rem rgba(31, 45, 79, 0.1);
    backdrop-filter: blur(14px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 2.25rem;
    font-weight: 750;
    letter-spacing: -0.02em;
}

.brand-mark {
    display: grid;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    color: #fff;
    background: var(--accent);
    border-radius: 0.7rem;
    font-size: 1.2rem;
}

.status {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.5rem 0.85rem;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.status-dot {
    width: 0.45rem;
    height: 0.45rem;
    background: currentColor;
    border-radius: 50%;
    box-shadow: 0 0 0 0.28rem rgba(67, 97, 238, 0.12);
}

h1 {
    max-width: 12ch;
    margin: 1.5rem auto 1rem;
    font-size: clamp(2.35rem, 7vw, 4.35rem);
    line-height: 1.02;
    letter-spacing: -0.055em;
}

p {
    max-width: 34rem;
    margin: 0 auto;
    color: var(--muted);
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    line-height: 1.7;
}

.progress {
    width: min(100%, 15rem);
    height: 0.3rem;
    margin: 2.5rem auto 0;
    overflow: hidden;
    background: #e9edf5;
    border-radius: 999px;
}

.progress span {
    display: block;
    width: 68%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #6d83f5);
    border-radius: inherit;
}

@media (max-width: 36rem) {
    .page-shell {
        padding: 1rem;
    }

    .card {
        padding: 2.5rem 1.35rem;
        border-radius: 1.25rem;
    }

    .brand {
        margin-bottom: 1.75rem;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .card {
        animation: enter 600ms ease-out both;
    }

    @keyframes enter {
        from {
            opacity: 0;
            transform: translateY(0.75rem);
        }
    }
}
