:root {
    --bg-top: #252a36;
    --bg-mid: #1c2028;
    --bg-bottom: #14171f;
    --fg: #f5f5f5;
    --muted: #a0a5ad;

    --card-top: #101215;
    --card-bottom: #181b1f;
    --card-border: #2a2e36;

    --cta-top: #101215;
    --cta-bottom: #181b1f;
    --cta-border: #2a2e36;
    --cta-shadow: rgba(0, 0, 0, 0.4);

    --button-bg1: #3a3f49;
    --button-bg2: #2a2e38;
    --button-hover1: #475060;
    --button-hover2: #343945;
    --button-border: #555;
    --button-border-hover: #6f7a88;

    --table-alt: rgba(255, 255, 255, 0.03);
    --table-hover: rgba(255, 255, 255, 0.06);
    --divider: #2a2e36;

    --footer-bg: #0d0f14;
    --footer-divider: rgba(255, 255, 255, 0.05);

    --radius: 14px;
    --max-width: 900px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: linear-gradient(to bottom, var(--bg-top) 0%, var(--bg-mid) 40%, var(--bg-bottom) 100%);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    letter-spacing: 0.01em;
}

header {
    text-align: center;
    padding: 3.5rem 1rem 1.5rem;
}

h1 {
    font-size: 2.4rem;
    margin: 0.3rem 0;
    font-weight: 700;
    background: linear-gradient(90deg, #c8cdd3, #f0f0f0, #c8cdd3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-weight: 600;
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 5rem 0 1rem;
    border-bottom: 1px solid var(--divider);
    padding-bottom: 0.3rem;
    color: #e5e7eb;
}

h3 {
    font-weight: 400;
    color: var(--muted);
    margin-top: 0;
    font-size: 1.05rem;
}

main {
    flex: 1;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem 4rem;
}

.card {
    background: linear-gradient(145deg, var(--card-top), var(--card-bottom));
    border-radius: var(--radius);
    padding: 1.8rem 2rem;
    border: 1px solid var(--card-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.card p {
    margin: 1rem 0;
}

.status {
    text-align: center;
    margin: 2rem auto 0.25rem;
    color: var(--muted);
    font-size: 0.95rem;
    max-width: 600px;
}

.cta {
    text-align: center;
    background: linear-gradient(145deg, var(--cta-top), var(--cta-bottom));
    color: var(--fg);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--cta-border);
    box-shadow: 0 2px 8px var(--cta-shadow);
    margin: 1.5rem auto 0;
}

.cta h2 {
    color: #f0f0f0;
    margin-bottom: 0.4rem;
    border: none;
    font-size: 1.15rem;
}

.cta p {
    color: #ccc;
    margin: 0.4rem auto 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 640px;
}

form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 0.6rem;
}

input[type="email"] {
    padding: 0.7em 1em;
    border-radius: var(--radius);
    border: 1px solid var(--button-border);
    background: #1a1d24;
    color: #fff;
    flex: 1;
    min-width: 240px;
    font-size: 0.95rem;
}

input[type="email"]::placeholder {
    color: #888;
}

button {
    background: linear-gradient(90deg, var(--button-bg1), var(--button-bg2));
    color: #fff;
    border: 1px solid var(--button-border);
    border-radius: var(--radius);
    padding: 0.75em 1.4em;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 0 0 rgba(100, 150, 255, 0);
}

button:hover {
    background: linear-gradient(90deg, var(--button-hover1), var(--button-hover2));
    border-color: var(--button-border-hover);
    box-shadow: 0 0 10px rgba(100, 150, 255, 0.25);
    transform: translateY(-1px);
}

button:active {
    transform: translateY(1px);
    box-shadow: 0 0 6px rgba(100, 150, 255, 0.15);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    border-bottom: 1px solid var(--divider);
}

th, td {
    text-align: left;
    padding: 0.6rem 0.8rem;
}

th {
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--muted);
    border-bottom: 1px solid var(--divider);
    font-weight: 500;
}

tr:nth-child(even) td {
    background: var(--table-alt);
}

tr:hover td {
    background: var(--table-hover);
}

td:first-child {
    width: 32%;
    white-space: nowrap;
    color: #fff;
    font-weight: 500;
}

footer {
    background: var(--footer-bg);
    text-align: center;
    padding: 1.5rem 1rem;
    font-size: 0.85rem;
    color: #888;
    border-top: 1px solid var(--footer-divider);
}

footer strong {
    color: #ccc;
}

@media (max-width: 700px) {
    h1 {
        font-size: 2rem;
    }

    .card, .cta {
        padding: 1.3rem;
    }

    h2 {
        font-size: 1.1rem;
        margin-top: 2rem;
    }

    .cta p {
        font-size: 0.88rem;
        line-height: 1.45;
        max-width: 90%;
    }
}