:root {
    --bg: #0f0620;
    --panel: rgba(255, 255, 255, 0.02);
    --accent: #00e5c3;
    --accent-2: #ff5c7a;
    --muted: #b9cad8;
    --text: #e9f6f4;
    --radius: 12px;
    --container-w: 940px;
    --border: rgba(255, 255, 255, 0.03);
    --btn-text: #071018;
}

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

html, body {
    height: 100%;
}

body {
    font-family: Arial, sans-serif;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--bg);
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
}

.container {
    margin: 0 auto;
    width: 100%;
    max-width: var(--container-w);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.005));
    border-radius: 14px;
    padding: 18px;
    border: 1px solid var(--border);
    box-shadow: 0 14px 50px rgba(4, 6, 12, 0.7);
}

header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 10px;
    background: linear-gradient(90deg, rgba(42, 11, 58, 0.98), rgba(20, 6, 33, 0.95));
    color: var(--text);
}

header h1 {
    font-size: 32px;
    text-align: center;
    font-weight: 700;
    letter-spacing: -0.01em;
}

footer {
    text-align: center;
    padding: 14px;
    background: linear-gradient(90deg, rgba(18, 6, 34, 0.9), rgba(10, 4, 22, 0.85));
    border-radius: 0 0 10px 10px;
    color: #cfe6f6;
    margin-top: 18px;
    font-size: 13px;
    border: 1px solid rgba(255, 255, 255, 0.01);
}

main {
    padding: 18px 6px;
}

section {
    margin-top: 20px;
}

.cta-button {
    display: inline-block;
    text-align: center;
    background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 70%, black 20%));
    color: var(--btn-text);
    padding: 12px 18px;
    font-weight: 600;
    border-radius: 10px;
    margin: 8px auto;
    display: block;
    width: fit-content;
    border: 1px solid rgba(255, 255, 255, 0.02);
    transition: transform .18s ease;
}

.cta-button:hover {
    transform: scale(1.05);
}

h2 {
    color: var(--accent-2);
    text-align: center;
    font-size: 24px;
}

.intro {
    text-align: center;
    color: var(--muted);
    line-height: 1.6;
    font-size: 15px;
}