/* Shared styles. All resources are local; no external fonts or trackers. */
:root { color-scheme: dark; --bg: #030405; --text: #e8e3e4; --muted: #c6c6d1; --blue: #234c83; --line: #2b3040; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1rem; line-height: 1.7; }
a { color: inherit; text-underline-offset: .24em; }
a:hover { color: #bacfff; }
button { font: inherit; }
:focus-visible { outline: 3px solid #bdd5ff; outline-offset: 6px; }
img { display: block; max-width: 100%; height: auto; }
h1,h2,h3 { line-height: 1.22; letter-spacing: -.025em; text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 5.2vw, 4.8rem); margin: 0 0 1.5rem; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.7rem); margin: 0 0 1.4rem; }
h3 { font-size: 1.24rem; }
p { margin: 0 0 1.15rem; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; top: -100px; left: 20px; z-index: 10; background: white; color: black; padding: 12px 20px; }
.skip-link:focus { top: 12px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 24px; }
.brand { flex: 0 0 auto; }
.brand img { width: 100px; }
.site-header nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.site-header nav a { text-decoration: none; padding: 10px 15px; border-radius: 8px; }
.site-header nav a:hover,.site-header nav a[aria-current] { background: #182338; color: #fff; }
.menu-toggle { border: 1px solid #64718a; background: #111827; color: white; border-radius: 8px; padding: 10px 16px; cursor: pointer; }
.menu-toggle[hidden] { display: none; }
.hero { text-align: center; padding: 88px 0 100px; background: url('../images/hintergrund.png') center / 100% 100% no-repeat; }
.intro { font-size: clamp(1.2rem, 2.2vw, 1.8rem); line-height: 1.5; }
.intro p { margin: 0; }
.purchase { margin: 26px auto 30px; font-size: clamp(1.05rem, 1.7vw, 1.35rem); font-weight: 700; }
.purchase p { margin: 8px 0; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 16px; padding: 14px 23px; min-height: 52px; background: var(--blue); border: 1px solid #4b6d9f; border-radius: 9px; text-decoration: none; color: white; font-weight: 650; transition: background .18s, transform .18s; }
.button:hover { background: #315f9e; color: white; transform: translateY(-2px); }
.feature { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(36px,7vw,100px); padding-block: 72px; }
.feature.reverse .screenshot { order: 2; }
.screenshot { display: flex; justify-content: center; }
.screenshot a { display: block; width: min(100%,320px); border-radius: 38px; }
.screenshot img { border-radius: 38px; }
.feature-copy p { font-size: 1.14rem; color: var(--muted); }
.features { padding-block: 72px 100px; }
.features > h2 { text-align: center; margin-bottom: 48px; }
.feature-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.feature-grid article { padding: 28px; border: 1px solid var(--line); background: #0c0e14; border-radius: 14px; }
.feature-grid h3 { margin-top: 0; }
.feature-grid p { margin-bottom: 0; color: var(--muted); }
.site-footer { background: #173e73; padding-block: 36px; }
.footer-inner { display: flex; align-items: center; gap: 30px; }
.footer-inner img { width: 66px; min-width: 66px; }
.footer-inner p { font-size: .9rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .85rem; }
.site-footer a { padding-block: 6px; }
.back-top { margin-left: auto; white-space: nowrap; font-size: .9rem; }
.prose { max-width: 850px; padding-block: 64px 96px; overflow-wrap: anywhere; }
.prose h1 { font-size: clamp(2rem,4vw,3.25rem); }
.prose h2 { font-size: 1.8rem; margin: 3rem 0 1.3rem; }
.prose h3 { margin: 2rem 0 1rem; }
.prose p { color: var(--text); }
.prose li { margin-bottom: .6rem; }
.toc { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 42px; }
.toc a { padding: 8px 14px; border: 1px solid #4a5872; border-radius: 8px; text-decoration: none; }
.toc a:hover { background: #182338; }
.download { text-align: center; padding-block: 56px 100px; min-height: 65vh; }
.download-logo { width: 150px; margin: 0 auto 32px; }
.download h1 { font-size: clamp(2rem,4vw,3.5rem); }
.lead { font-size: 1.4rem; }
.store-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 18px; margin-top: 32px; }
@media (max-width: 760px) {
 .wrap { width: calc(100% - 40px); }
 .site-header { flex-wrap: wrap; padding-block: 18px; }
 .brand img { width: 76px; }
 .site-header nav { width: 100%; gap: 4px; }
 .site-header nav a { padding: 10px 12px; }
 .menu-toggle:not([hidden]) { display: block; }
 .site-header nav[data-collapsed="true"] { display: none; }
 .hero { padding: 56px 0 68px; background-size: auto 100%; }
 .feature { grid-template-columns: 1fr; gap: 30px; padding-block: 44px; }
 .feature .feature-copy { order: 0; }
 .feature .screenshot { order: 1; }
 .screenshot a { width: min(78%,300px); }
 .feature-copy { text-align: center; }
 .feature-grid { grid-template-columns: 1fr; }
 .features { padding-block: 48px 64px; }
 .footer-inner { flex-wrap: wrap; align-items: flex-start; gap: 20px; }
 .footer-inner > div { flex: 1 1 210px; }
 .back-top { margin-left: 0; }
 .prose { padding-block: 38px 64px; }
 .prose h2 { font-size: 1.55rem; }
 .store-links { flex-direction: column; align-items: stretch; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }