:root{--bg:#fff;--text:#1b1b1b;--muted:#616161;--line:#e0e0e0}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#1f1f1f;--text:#f2f2f2;--muted:#b3b3b3;--line:#3a3a3a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 "Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Arial,sans-serif}
main{max-width:680px;margin:0 auto;padding:40px 16px 64px}
h1{font-size:28px;line-height:1.2;margin:0 0 8px}
h2{font-size:18px;margin:32px 0 8px}
h3{font-size:15px;margin:20px 0 4px}
p,li{color:var(--text)}
.meta{color:var(--muted);margin:0 0 24px}
ol,ul{padding-left:20px}
.made-by{margin-top:48px}
footer{margin-top:48px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
a{color:inherit}
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:8px 0 8px}
@media (max-width:640px){.apps{grid-template-columns:1fr}}
.app{border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:8px}
.app h2{font-size:17px;margin:0}
.app p{margin:0;font-size:15px}
.app .small{font-size:13px;color:var(--muted);margin-top:auto}
.btn{display:block;text-align:center;padding:9px 12px;border-radius:6px;border:1px solid var(--line);text-decoration:none;font-size:15px;font-weight:600}
.btn.primary{background:var(--text);color:var(--bg);border-color:var(--text)}
.btn:focus-visible{outline:2px solid currentColor;outline-offset:2px}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}