*,
*::before,
*::after {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #ffffff;
    --text: #0f0f0f;
    --text-secondary: #6b6b6b;
    --text-subtle: #a1a1aa;
    --primary: #18181b;
    --on-primary: #ffffff;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #09090b;
        --text: #fafafa;
        --text-secondary: #a1a1aa;
        --text-subtle: #71717a;
        --primary: #fafafa;
        --on-primary: #09090b;
    }
}

body {
    background: var(--bg);
    color: var(--text);
}

.hero {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px;
    text-align: center;
    max-width: 420px;
    margin: 0 auto;
    gap: 24px;
}

.intro {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.logo {
    width: 48px;
    height: 48px;
}

.title {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1;
}

.tagline {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.5;
}

.button {
    padding: 0 16px;
    height: 36px;
    background: var(--primary);
    color: var(--on-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.button:hover {
    opacity: 0.9;
}

.links {
    font-size: 13px;
    color: var(--text-subtle);
}

.links a {
    color: var(--text-subtle);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.15s;
}

.links a:hover {
    color: var(--text);
}

.sep {
    margin: 0 4px;
    color: var(--text-subtle);
}