:root {
    --bg: #000;
    --fg: #fff;
    --fg-muted: rgba(255, 255, 255, 0.6);
    --fg-faint: rgba(255, 255, 255, 0.3);
    --stroke: rgba(255, 255, 255, 0.13);
    --btn-bg: #fff;
    --btn-fg: #000;
    --btn-secondary-bg: rgba(255, 255, 255, 0.07);
    --btn-secondary-fg: #fff;
}

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

html, body {
    height: 100%;
    background: var(--bg);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

a:hover {
    text-decoration: underline;
}

.stage {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 64px 24px 32px;
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
}

.stage--doc {
    justify-content: flex-start;
    gap: 32px;
    text-align: left;
}

.brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.stage--doc .brand {
    align-items: flex-start;
}

.wordmark {
    font-size: 72px;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
}

.tagline {
    font-size: 16px;
    color: var(--fg-muted);
}

.cta {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 24px;
    border-radius: 26px;
    font-size: 15px;
    font-weight: 600;
    transition: opacity 0.15s ease;
}

.btn:hover {
    text-decoration: none;
    opacity: 0.85;
}

.btn-primary {
    background: var(--btn-bg);
    color: var(--btn-fg);
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-fg);
    border: 1px solid var(--stroke);
}

.foot {
    font-size: 12px;
    color: var(--fg-faint);
    display: flex;
    align-items: center;
    gap: 8px;
}

.foot a:hover {
    color: var(--fg-muted);
}

.sep {
    color: var(--fg-faint);
}

.doc {
    font-size: 15px;
    line-height: 1.6;
    color: var(--fg-muted);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.doc a {
    color: var(--fg);
    text-decoration: underline;
}