/* Passenger's own tokens (src/Passenger.App/Theme/Tokens.axaml), light first, dark when the system asks. */
:root {
    --bg: #FFFFFF;
    --surface: #F7F8FA;
    --raised: #FFFFFF;
    --text: #1E1F22;
    --muted: #6C707E;
    --border: #DFE1E5;
    --accent: #3D7BF5;
    --accent-hover: #2F6AE0;
    --accent-text: #FFFFFF;
    --code-bg: #F2F3F5;
    --seat: #E59A1F;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.06), 0 12px 40px rgb(30 31 34 / 0.12);
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1E1F22;
        --surface: #2B2D30;
        --raised: #2B2D30;
        --text: #DFE1E5;
        --muted: #868A91;
        --border: #393B40;
        --accent: #3D7BF5;
        --accent-hover: #5A8FF7;
        --accent-text: #FFFFFF;
        --code-bg: #2B2D30;
        --seat: #FFB547;
        --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 16px 48px rgb(0 0 0 / 0.45);
        color-scheme: dark;
    }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

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

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

code, pre { font-family: ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.875em; }
:not(pre) > code { background: var(--code-bg); border: 1px solid var(--border); border-radius: 4px; padding: 0.1em 0.35em; }

pre {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    overflow-x: auto;
    line-height: 1.55;
    margin: 0 0 20px;
}
pre .comment { color: var(--muted); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* The top bar. */
.top {
    position: sticky;
    top: 0;
    z-index: 10;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: saturate(1.4) blur(10px);
    -webkit-backdrop-filter: saturate(1.4) blur(10px);
    border-bottom: 1px solid var(--border);
}
.top .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 650; font-size: 18px; }
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; }
.top nav { margin-left: auto; display: flex; gap: 22px; font-size: 15px; }
.top nav a { color: var(--muted); }
.top nav a:hover { color: var(--text); text-decoration: none; }
@media (max-width: 640px) { .top nav .wide { display: none; } }

/* The opening. */
.hero { padding: 72px 0 40px; text-align: center; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 20px;
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    font-size: 14px;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--seat); }
h1 {
    margin: 0 auto 18px;
    max-width: 15em;
    font-size: clamp(36px, 6vw, 60px);
    line-height: 1.08;
    letter-spacing: -0.025em;
    font-weight: 750;
}
h1 .lead {
    display: block;
    background: linear-gradient(100deg, #2F6BF2, #14B8A6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.lede { margin: 0 auto 32px; max-width: 40em; color: var(--muted); font-size: clamp(17px, 2.2vw, 20px); }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 22px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--raised);
    color: var(--text);
    font-weight: 600;
    font-size: 16px;
}
.button:hover { text-decoration: none; border-color: var(--muted); }
.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.button small { font-weight: 400; opacity: 0.85; }
.under { margin: 14px 0 0; color: var(--muted); font-size: 14px; }

.shot {
    margin: 48px 0 0;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #1E1F22;
}
.shot img { width: 100%; aspect-ratio: 16 / 10; }
figcaption { color: var(--muted); font-size: 14px; margin-top: 12px; text-align: center; }

/* Sections. */
section { padding: 72px 0; }
section + section { border-top: 1px solid var(--border); }
h2 { margin: 0 0 12px; font-size: clamp(28px, 4vw, 38px); line-height: 1.15; letter-spacing: -0.02em; font-weight: 720; }
h3 { margin: 0 0 8px; font-size: 19px; line-height: 1.3; font-weight: 650; }
.intro { margin: 0 0 40px; max-width: 42em; color: var(--muted); font-size: 18px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.card { padding: 22px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.card p { margin: 0; color: var(--muted); }

.feature { display: grid; gap: 28px; align-items: center; margin-top: 64px; }
.feature p { margin: 0; color: var(--muted); font-size: 17px; }
.feature .shot { margin: 0; }
@media (min-width: 900px) {
    .feature { grid-template-columns: 1fr 1.9fr; gap: 48px; }
    .feature.flip { grid-template-columns: 1.9fr 1fr; }
    .feature.flip .text { order: 2; }
}

.agents { display: grid; gap: 32px; }
/* A grid item grows to its widest line unless told otherwise, and a long command would widen the page. */
.agents > *, .feature > * { min-width: 0; }
@media (min-width: 900px) { .agents { grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; } }
.agents p { color: var(--muted); margin: 0 0 16px; }

/* Downloads. */
.downloads { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 28px; }
.platform { padding: 20px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.platform h3 { margin-bottom: 12px; }
.platform ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.platform li > a, .platform li > span {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--raised);
    color: var(--text);
}
.platform li > a:hover { text-decoration: none; border-color: var(--accent); }
.platform li .kind { color: var(--muted); font-size: 14px; }
.platform li [aria-disabled="true"] { color: var(--muted); }
.platform .more { display: inline-block; margin-top: 12px; font-size: 15px; }
.status {
    margin: 0 0 8px;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-left: 3px solid var(--seat);
    border-radius: 8px;
    background: var(--surface);
    max-width: 52em;
}
.status:empty { display: none; }
.needs { margin-top: 28px; color: var(--muted); max-width: 52em; }

/* The Linux page. */
.page { padding: 56px 0 72px; max-width: 760px; }
.page h1 { margin: 0 0 16px; text-align: left; max-width: none; font-size: clamp(32px, 5vw, 44px); }
.page h2 { font-size: 24px; margin-top: 44px; }
.page p, .page li { color: var(--muted); }
.page p strong, .page li strong { color: var(--text); }
.page ol, .page ul { padding-left: 1.3em; }

footer { border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer p { margin: 0; }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer a { color: var(--muted); }