:root {
    --bg: #0f1115;
    --bg-elev: #161923;
    --fg: #e8ecf1;
    --muted: #9aa3b2;
    --accent: #7aa2ff;
    --accent-2: #6d5efc;
    --line: #1f2432;
    --ok: #56d679;
    --radius: 10px;
    --maxw: 960px;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #f7f8fb;
        --bg-elev: #ffffff;
        --fg: #14181f;
        --muted: #5a6273;
        --line: #e6e9f0;
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--fg);
    font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI",
          Roboto, Helvetica, Arial, sans-serif;
}

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

.wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 48px 20px 80px;
}

.hero { text-align: center; padding: 24px 0 48px; }
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
    font-size: 20px;
    font-weight: 600;
}
.logo .key {
    display: inline-block;
    width: 38px; height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    text-align: center;
    line-height: 38px;
    font-size: 22px;
}

h1 {
    font-size: clamp(28px, 4vw, 42px);
    margin: 12px 0 16px;
    letter-spacing: -0.01em;
}
h2 {
    font-size: clamp(20px, 2.4vw, 26px);
    margin: 48px 0 16px;
}
h3 { margin: 0 0 8px; font-size: 18px; }

.lede {
    color: var(--muted);
    max-width: 640px;
    margin: 0 auto 24px;
    font-size: 17px;
}

.cta { margin: 28px 0 12px; }
.btn {
    display: inline-block;
    padding: 12px 22px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 16px;
    margin: 0 6px;
}
.btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
}
.btn.primary:hover { text-decoration: none; filter: brightness(1.05); }
.btn.ghost {
    border: 1px solid var(--line);
    color: var(--fg);
}
.btn.ghost:hover { text-decoration: none; background: var(--bg-elev); }

.invite { color: var(--muted); font-size: 14px; }

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}
.cards article {
    background: var(--bg-elev);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
}
.cards article p { color: var(--muted); margin: 0; }

.clients pre {
    background: var(--bg-elev);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 14px 18px;
    font: 14px/1.5 "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
    display: inline-block;
    color: var(--ok);
}
.links { padding-left: 18px; }
.links li { margin: 6px 0; }

.invite-block p { color: var(--muted); max-width: 640px; }

footer {
    margin-top: 56px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
}
footer .small { color: var(--muted); opacity: 0.7; font-size: 12px; }