html { --dune-h: 0px; }

:root, [data-theme] {
  --color-bg: var(--bg); --color-text: var(--ink); --color-default: var(--ink); --color-faded: var(--muted); --color-subtle: var(--muted);
  --color-border: var(--border); --color-retro-highlight: var(--ink); --color-retro-glow: transparent; --highlight-style: normal;
  --tt-bg: var(--panel); --tt-color: var(--ink); --color-a: var(--accent); --color-a-hover: var(--ink);
  --narrow-width: 760px; --text-size: 17px; --font-family: var(--font-sans);
}

.page { padding: 150px 0 90px; }
.container { max-width: 760px; margin: 0 auto; padding: 0 28px; }
article { font-size: 17px; line-height: 1.6; }
article h1, .pg-article article h1 { margin: 0 0 18px; max-width: none; font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 700; line-height: 1.04; letter-spacing: -.03em; }
article h2 { margin: 48px 0 14px; font-size: clamp(1.5rem, 2.4vw, 1.9rem); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; }
article h3 { margin: 32px 0 10px; font-size: 1.2rem; font-weight: 600; line-height: 1.25; }
article h4 { margin: 24px 0 8px; font-size: 1rem; font-weight: 600; }
article p, article li { color: color-mix(in srgb, var(--ink) 86%, var(--bg)); }
article p { margin: 0 0 18px; }
article ul, article ol { padding-left: 1.3em; margin: 0 0 18px; }
article li { margin: 6px 0; }
article li p { margin: 0 0 6px; }
article a { color: var(--ink); border-bottom: 1px solid var(--muted); text-decoration: none; }
article a:hover { border-color: var(--ink); }
article hr { border: 0; border-top: 1px solid var(--border); margin: 36px 0; }
article blockquote { margin: 0 0 18px; padding: 2px 0 2px 16px; border-left: 2px solid var(--accent); color: var(--muted); }
.retro-highlight, .mono.retro-highlight { font-family: inherit; text-shadow: none; color: var(--ink); }
.subtitle { margin: -6px 0 28px; font-size: 1.2rem; line-height: 1.45; color: var(--muted); }
.subtle, .muted { color: var(--muted); }
.pg-alpha article h2 { border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.underline { text-decoration: underline; }
article a.underline { text-decoration: none; }

tt, code, kbd.key, .js-code-block, pre { font-family: var(--font-mono); }
tt, code { font-size: .9em; background: var(--panel); border: 1px solid var(--border); border-radius: 4px; padding: .05em .35em; color: var(--ink); overflow-wrap: anywhere; }
pre, .js-code-block { display: block; margin: 0 0 18px; padding: 14px 16px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; overflow-x: auto; white-space: pre; line-height: 1.5; font-size: .85rem; color: var(--ink); }
pre code, .js-code-block code { background: none; border: 0; padding: 0; font-size: inherit; }
pre.diagram { font-size: .72rem; line-height: 1.35; }
.js-code-block .keyword { color: var(--accent); } .js-code-block .function { color: var(--peer); } .js-code-block .string { color: color-mix(in srgb, var(--accent) 70%, var(--ink)); }
.js-code-block .number { color: var(--peer); } .js-code-block .comment { color: var(--muted); font-style: italic; } .js-code-block .operator, .js-code-block .punctuation { color: var(--muted); }

.info-box { margin: 0 0 22px; padding: 14px 18px; border-left: 3px solid var(--accent); background: var(--panel); border-radius: 0 8px 8px 0; }
.info-box p:last-child { margin-bottom: 0; }
.table-of-contents { margin: 0 0 32px; padding: 16px 20px; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; font-size: 15px; }
.table-of-contents h3, .table-of-contents h4 { margin: 0 0 10px; font: 500 12px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.table-of-contents ul { margin: 0; padding: 0; list-style: none; } .table-of-contents ul ul { padding-left: 18px; margin-top: 4px; }
.table-of-contents li { margin: 4px 0; } .table-of-contents a { border: 0; color: var(--ink); } .table-of-contents a:hover { color: var(--accent); }
.table-wrap { overflow-x: auto; margin: 0 0 22px; }
article table { border-collapse: collapse; width: 100%; font-size: .95em; margin: 0 0 22px; }
article th, article td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
article th { font-weight: 600; color: var(--ink); }
.meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 0 0 28px; color: var(--muted); font-size: 14px; }
.author-info { display: flex; align-items: center; gap: 10px; } .author-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.author-link { color: var(--ink); border: 0; } .date { color: var(--muted); }
.ai-example-video, article video, article img { max-width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--border); }

.download-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 28px 0 18px; }
.download-card { position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 24px 14px 20px; border-radius: 12px; background: var(--panel); border: 1px solid var(--border); color: var(--ink); text-decoration: none; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.download-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 14px 30px -14px var(--shadow); color: var(--ink); }
.download-card svg { width: 40px; height: 40px; fill: var(--muted); transition: fill .2s ease; }
.download-card:hover svg, .download-card.recommended svg { fill: var(--accent); }
.download-card.recommended { border-color: var(--accent); }
.download-card.recommended::after { content: "this device"; position: absolute; top: 8px; right: 10px; font: 11px var(--font-mono); color: var(--accent); }
.platform-name { font-size: 16px; font-weight: 600; } .platform-arch { font-size: 12.5px; color: var(--muted); margin-top: -4px; }

.tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 18px 0 24px; }
.tool-category { padding: 14px 16px; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; }
.tool-category h3, .tool-category h4 { margin: 0 0 8px; font-size: 1rem; } .tool-category ul { margin: 0; padding-left: 1.1em; } .tool-category li { margin: 3px 0; font-size: .95em; }
.setup-step { margin: 0 0 22px; padding: 16px 18px; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; }
.setup-step h3, .setup-step h4 { margin: 0 0 8px; } .setup-step p:last-child, .setup-step .js-code-block:last-child { margin-bottom: 0; }

.notice { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 150px 28px 90px; }
.notice h1 { margin: 0 0 14px; font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.05; }
.notice p { color: var(--muted); font-size: 1.15rem; line-height: 1.5; max-width: 46ch; margin: 0 auto 26px; }
.notice p a { color: var(--ink); border-bottom: 1px solid var(--muted); }

@media (max-width: 760px) {
  .page { padding: 120px 0 70px; } .notice { padding: 120px 20px 70px; }
  .download-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .tool-grid { grid-template-columns: 1fr; }
}
@media (max-width: 420px) { .download-grid { grid-template-columns: 1fr; } }