:root {
    --bg: #FAF7F2;
    --surface: #FFFFFF;
    --text: #1F1A16;
    --muted: #6F655C;
    --primary: #E05A2B;
    --primary-hover: #C84B1F;
    --border: #EADFD3;
    --radius: 14px;
    --max-width: 760px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary);
    text-decoration: none;
}
a:hover { color: var(--primary-hover); text-decoration: underline; }

header.site {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
}
header.site .inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
header.site .brand {
    font-weight: 700;
    font-size: 18px;
    color: var(--text);
}
header.site nav a {
    margin-left: 20px;
    color: var(--muted);
    font-size: 15px;
    font-weight: 500;
}
header.site nav a:hover { color: var(--text); text-decoration: none; }

main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.hero {
    text-align: center;
    padding: 64px 24px 32px;
}
.hero .logo {
    width: 112px;
    height: 112px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}
.hero .logo img {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    box-shadow: 0 14px 30px rgba(91, 61, 196, 0.25);
    display: block;
}
.hero h1 {
    font-size: 44px;
    margin: 0 0 12px;
    letter-spacing: -0.5px;
}
.hero p.tagline {
    font-size: 19px;
    color: var(--muted);
    margin: 0 auto 32px;
    max-width: 480px;
}

.badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 8px;
}
.badge {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 14px;
    color: var(--muted);
}

.doc h1 { font-size: 34px; margin-bottom: 6px; letter-spacing: -0.3px; }
.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
.doc h2 { font-size: 22px; margin: 36px 0 12px; }
.doc h3 { font-size: 18px; margin: 24px 0 8px; }
.doc hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 32px 0;
}
.doc p, .doc li { color: var(--text); }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc strong { color: var(--text); }

.support-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin: 20px 0;
}
.support-card h3 { margin-top: 0; }
.support-card a.email {
    display: inline-block;
    margin-top: 8px;
    background: var(--primary);
    color: #fff;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
}
.support-card a.email:hover { background: var(--primary-hover); text-decoration: none; }

footer.site {
    text-align: center;
    padding: 32px 24px 48px;
    color: var(--muted);
    font-size: 13px;
    border-top: 1px solid var(--border);
    margin-top: 48px;
}
footer.site a { color: var(--muted); margin: 0 8px; }

@media (max-width: 520px) {
    .hero h1 { font-size: 34px; }
    .hero p.tagline { font-size: 17px; }
    .doc h1 { font-size: 28px; }
    header.site nav a { margin-left: 14px; font-size: 14px; }
}