:root { --bg: #f7f7f8; --panel: #ffffff; --text: #16181d; --muted: #6b7280; --line: #e5e7eb; --accent: #2f6df6; }
@media (prefers-color-scheme: dark) { :root { --bg: #0f1115; --panel: #171a21; --text: #e8eaf0; --muted: #9aa3b2; --line: #262b36; } }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
main { max-width: 640px; margin: 0 auto; padding: 48px 24px 64px; display: flex; flex-direction: column; gap: 28px; }
.top { display: flex; align-items: center; gap: 12px; }
.top img { display: block; border-radius: 10px; }
.name { font-weight: 600; letter-spacing: 0.01em; color: inherit; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
nav a:hover { color: var(--text); }
h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.1; font-weight: 700; margin: 8px 0 0; letter-spacing: -0.02em; }
h2 { font-size: 22px; line-height: 1.2; margin: 0; }
p, .prose p { margin: 0; }
.prose { display: grid; gap: 16px; }
.lines { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.get { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.download { display: inline-flex; align-items: center; height: 44px; padding: 0 20px; border-radius: 12px; background: var(--accent); color: #fff; text-decoration: none; font-weight: 600; }
.download:hover { filter: brightness(1.05); }
.download:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.meta { margin: 0; color: var(--muted); font-size: 15px; }
footer { color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); padding-top: 16px; display: flex; flex-wrap: wrap; gap: 8px 16px; }
footer a { color: var(--muted); }
@media (max-width: 480px) { main { padding: 32px 20px 48px; gap: 24px; } .download { width: 100%; justify-content: center; } }