:root { --bg: #0e0f13; --fg: #f3f4f6; --muted: #a1a6b3; --accent: #4cc9f0; --card: #171922; }
@media (prefers-color-scheme: light) { :root { --bg: #ffffff; --fg: #111318; --muted: #5a6070; --accent: #0a7ea4; --card: #f3f4f7; } }
* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--fg); }
main { max-width: 760px; margin: 0 auto; padding: 48px 20px 80px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
header .logo { width: 56px; height: 56px; border-radius: 14px; display: block; object-fit: cover; }
h1 { font-size: 40px; line-height: 1.1; margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 24px; margin: 36px 0 10px; }
h3 { font-size: 19px; margin: 24px 0 6px; }
p, li { color: var(--fg); }
.muted { color: var(--muted); }
nav a { color: var(--muted); margin-right: 18px; text-decoration: none; }
nav a:hover, a { color: var(--accent); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 24px 0; }
.card { background: var(--card); border-radius: 14px; padding: 18px; }
.card h3 { margin-top: 0; }
footer { margin-top: 60px; color: var(--muted); font-size: 14px; }
code { background: var(--card); padding: 2px 6px; border-radius: 6px; font-size: 15px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 18px 0; }
.gallery img { width: 100%; height: auto; border-radius: 12px; display: block; box-shadow: 0 6px 24px rgba(0,0,0,0.35); }
.gallery.phones { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }