:root { color-scheme: dark; --violet: #b45cff; --ink: #030305; --text: #f7f0ff; }
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body { color: var(--text); background: radial-gradient(circle at 50% 0, rgba(180, 92, 255, .18), transparent 35rem), var(--ink); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; }
.library-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem clamp(1rem, 4vw, 3rem); }
.library-header > a, .library-header nav a { font-size: .72rem; font-weight: 900; letter-spacing: .13em; text-decoration: none; text-transform: uppercase; }
.library-header nav { display: flex; flex-wrap: wrap; gap: 1rem; }
.library-main { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; padding: clamp(2rem, 8vh, 6rem) 0 5rem; }
.library-main h1 { margin: 0 0 clamp(2rem, 5vw, 4rem); font-size: clamp(2.5rem, 7vw, 6.5rem); line-height: .9; text-align: center; }
.download-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1rem, 3vw, 2.5rem); }
.download-item { display: grid; align-content: start; margin: 0; overflow: hidden; background: #08080c; box-shadow: 0 26px 80px rgba(0, 0, 0, .58); }
.download-item img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.download-item h2 { margin: 0; padding: 1.1rem 1.2rem .5rem; font-size: clamp(1.25rem, 2.6vw, 2rem); }
.download-item > a, .library-store-link, .repair-guide-actions a { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding: .7rem 1rem; border: 1px solid rgba(180, 92, 255, .7); color: #fff; background: rgba(36, 12, 56, .78); font-size: .72rem; font-weight: 900; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.download-item > a { margin: .6rem 1.2rem 1.2rem; justify-self: start; }
.library-store-link { margin: 2rem auto 0; width: fit-content; }
.repair-guide-main { display: grid; width: min(900px, calc(100% - 2rem)); min-height: calc(100svh - 70px); margin: 0 auto; place-content: center; justify-items: center; padding: 2rem 0 4rem; text-align: center; }
.repair-guide-main > img { width: min(520px, 88vw); max-height: 46vh; object-fit: cover; box-shadow: 0 28px 90px rgba(0, 0, 0, .7); }
.repair-guide-main h1 { margin: 1.4rem 0; font-size: clamp(2rem, 6vw, 4.5rem); }
.repair-guide-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .65rem; }
@media (max-width: 720px) { .library-header { align-items: flex-start; } .library-header nav { justify-content: flex-end; } .download-grid { grid-template-columns: 1fr; } }