:root { --bg:#0b1426; --panel:#13213a; --ink:#e6eefb; --muted:#9fb3cf; --cyan:#45d4e0; --violet:#8b7cf6; }
* { box-sizing: border-box; }
html { scroll-behavior:smooth; scroll-padding-top:calc(var(--header-height, 11rem) + 1rem); }
html { scrollbar-width:none; }
html::-webkit-scrollbar { display:none; }
.site-header { position:sticky; top:0; z-index:5; background:rgba(11,20,38,.97); border-bottom:1px solid #2a3f63; box-shadow:0 6px 24px #0004; }
.site-header nav { max-height:100vh; max-height:100dvh; overflow-y:auto; }
body { margin:0; font-family: "Segoe UI", system-ui, sans-serif; background:var(--bg); color:var(--ink); line-height:1.6; }
img { max-width:100%; height:auto; }
p, li, h1, h2, h3, td { overflow-wrap:anywhere; }
a { color:var(--cyan); }
nav { display:flex; justify-content:space-between; align-items:center; gap:1rem; max-width:1200px; margin:auto; padding:1rem 2rem; font-weight:600; }
nav a { color:var(--muted); text-decoration:none; }
nav a:hover, footer a:hover { color:var(--cyan); }
.brand { display:flex; align-items:center; gap:.65rem; color:var(--ink); white-space:nowrap; }
.nav-links { display:flex; flex-wrap:wrap; justify-content:flex-end; gap:.25rem; min-width:0; max-width:100%; }
.nav-links a { display:inline-flex; align-items:center; min-height:2.5rem; padding:.45rem .75rem; border-radius:.5rem; white-space:nowrap; transition:background-color .15s ease,color .15s ease; }
.nav-links a:hover { background:#1a2b47; }
.menu-toggle { display:none; font:inherit; color:var(--ink); background:var(--panel); border:1px solid #3a6785; border-radius:.5rem; min-height:44px; padding:.45rem .85rem; cursor:pointer; }
.nav-links .nav-company { color:var(--cyan); border:1px solid #3a6785; }
.nav-links .nav-company[aria-current="page"] { background:#1a2b47; }
a:focus-visible, summary:focus-visible, button:focus-visible { outline:3px solid var(--cyan); outline-offset:4px; border-radius:.2rem; }
.skip-link { position:absolute; top:.5rem; left:.5rem; z-index:6; padding:.6rem 1rem; border-radius:.4rem; background:var(--cyan); color:#06101f; font-weight:700; transform:translateY(-160%); }
.skip-link:focus { transform:translateY(0); }
.logo { display:inline-grid; place-items:center; width:2rem; height:2rem; border-radius:50%;
  border:3px solid var(--cyan); border-bottom-color:var(--violet); font-weight:800; }
.hero { background: radial-gradient(circle at 70% 30%, #17305a, var(--bg) 60%); padding-bottom:3rem; text-align:center; }
.hero h1 { font-size:clamp(2.5rem,7vw,3.5rem); margin:2rem 0 0; font-weight:300; }
.tag { color:var(--cyan); font-size:1.3rem; margin-top:0; }
.hero-text { max-width:44rem; margin:auto; padding:0 1rem; }
.btn { display:inline-block; margin:.5rem; padding:.8rem 1.6rem; border-radius:.5rem; background:linear-gradient(90deg,var(--cyan),var(--violet));
  color:#06101f; font-weight:700; text-decoration:none; }
.btn.ghost { background:none; border:1px solid var(--cyan); color:var(--cyan); }
.btn:hover { filter:brightness(1.08); }
.small { color:var(--muted); font-size:.9rem; }
.shot { width:min(90%,1000px); height:auto; margin-top:2rem; border-radius:.6rem; box-shadow:0 20px 60px #0008; border:1px solid #2a3f63; }
main { max-width:1100px; margin:auto; padding:1rem 1.5rem; }
section { padding:2rem 0; }
h2 { font-weight:400; border-bottom:1px solid #2a3f63; padding-bottom:.4rem; }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr)); gap:1rem; }
.shots { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr)); gap:1.25rem; }
.shots figure { margin:0; }
.shots img { width:100%; height:auto; display:block; border-radius:10px; border:1px solid rgba(145,169,202,.35); box-shadow:0 6px 20px rgba(0,0,0,.25); }
.shots figcaption { margin-top:.4rem; text-align:center; font-size:.95rem; opacity:.85; }
.grid div { background:var(--panel); border:1px solid #203451; border-radius:.6rem; padding:1rem 1.2rem; transition:transform .15s ease,border-color .15s ease; }
.grid div:hover { transform:translateY(-2px); border-color:#3a6785; }
.grid h3 { color:var(--cyan); margin:.2rem 0; }
.gallery { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr)); gap:1rem; }
.gallery figure { margin:0; padding:.55rem; background:var(--panel); border:1px solid #203451; border-radius:.7rem; }
.gallery img { display:block; width:100%; border-radius:.45rem; border:1px solid #2a3f63; }
figcaption { color:var(--muted); text-align:center; font-size:.9rem; padding:.45rem .2rem .1rem; }
ol li { margin:.5rem 0; }
code { background:var(--panel); padding:.1rem .4rem; border-radius:.3rem; overflow-wrap:anywhere; }
.version { display:inline-block; margin:.3rem 0 0; padding:.2rem .9rem; border:1px solid var(--cyan); border-radius:1rem; color:var(--cyan); font-size:.95rem; }
.table-wrap { overflow-x:auto; border-radius:.6rem; }
.ver { border-collapse:collapse; background:var(--panel); width:100%; }
.ver th, .ver td { text-align:left; padding:.55rem 1.1rem; border-bottom:1px solid #2a3f63; }
.ver th { color:var(--muted); font-weight:600; }
.support thead th { color:var(--ink); background:#1a2b47; }
.support tbody th { font-weight:500; color:var(--ink); }
.support td.ok { color:#5fd38d; font-weight:700; white-space:nowrap; }
.support td.mid { color:#f0b43c; font-weight:700; }
.support td.no { color:#ff7a7a; font-weight:700; white-space:nowrap; }
#podpora { margin-top:1rem; }
.release-note, .step-card, .compatibility, .verify { background:var(--panel); border-radius:.6rem; padding:1rem 1.2rem; }
.release-note ul, .compatibility ul { padding-left:1.35rem; }
.download-meta { color:var(--muted); }
.verify { margin-top:1rem; }
.verify summary { color:var(--cyan); cursor:pointer; font-weight:600; }
.hash { display:block; max-width:100%; white-space:normal; overflow-wrap:anywhere; word-break:break-all; padding:.7rem; }
.steps { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; }
.step-card.wide { grid-column:1 / -1; }
.release-note + .release-note { margin-top:1rem; }
.step-card h3, .compatibility h3 { color:var(--cyan); margin-top:.2rem; }
.warn { background:#3a2a10; border-left:4px solid #f0b43c; padding:1rem; border-radius:.4rem; }
.author { display:flex; gap:1.5rem; align-items:center; background:var(--panel); border-radius:.6rem; padding:1.2rem 1.5rem; }
.author h3 { color:var(--cyan); margin:0; font-size:1.4rem; }
.author > div { min-width:0; }
.logo.big { flex:none; width:4.5rem; height:4.5rem; font-size:2rem; border-width:5px; }
footer { text-align:center; color:var(--muted); padding:2rem 1rem; border-top:1px solid #2a3f63; font-size:.9rem; }
footer p { margin:.35rem 0; }
.hero .shot { display:block; margin:2rem auto 0; }
.facts { list-style:none; display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:1rem; max-width:900px; margin:2rem auto 0; padding:0 1rem; }
.facts li { background:var(--panel); border:1px solid #203451; border-radius:.6rem; padding:.8rem; }
.facts b { display:block; color:var(--cyan); font-size:1.2rem; }
.facts span { color:var(--muted); font-size:.9rem; }
.shots img { cursor:zoom-in; transition:transform .15s ease; }
.shots img:hover { transform:scale(1.015); }
.lightbox { position:fixed; inset:0; z-index:10; display:grid; place-items:center; padding:1rem; background:rgba(5,10,20,.92); cursor:zoom-out; }
.lightbox[hidden] { display:none; }
.lightbox img { max-width:100%; max-height:100%; border-radius:.5rem; }
.faq { background:var(--panel); border-radius:.6rem; padding:.7rem 1.2rem; margin-bottom:.6rem; }
.faq summary { cursor:pointer; font-weight:600; color:var(--cyan); }
.faq p { margin:.5rem 0 .2rem; }
.copy { font:inherit; font-size:.85rem; padding:.2rem .7rem; border:1px solid var(--cyan); border-radius:.4rem; background:none; color:var(--cyan); cursor:pointer; }
.copy:hover { background:#1a2b47; }
.to-top { position:fixed; right:1rem; bottom:1rem; width:2.6rem; height:2.6rem; display:grid; place-items:center; border-radius:50%; background:var(--panel); border:1px solid var(--cyan); text-decoration:none; font-weight:700; }

@media (max-width:760px) {
  html { --header-height:77px; }
  nav { flex-wrap:wrap; width:100%; padding:1rem; }
  .brand { justify-content:flex-start; }
  .menu-toggle:not([hidden]) { display:block; margin-left:auto; }
  .nav-links { width:100%; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); }
  .nav-ready .nav-links { display:none; }
  .nav-ready .menu-toggle[aria-expanded="true"] + .nav-links { display:grid; }
  .nav-links a { min-height:44px; white-space:normal; }
  .steps { grid-template-columns:1fr; }
  section { padding:1.5rem 0; }
}

@media (max-width:520px) {
  main { padding:0 1rem; }
  .nav-links { gap:.25rem; }
  .nav-links a { padding:.4rem .55rem; }
  .hero { padding-bottom:2rem; }
  .hero h1 { margin-top:1.2rem; }
  .btn { display:block; margin:.65rem auto; max-width:22rem; }
  .gallery { grid-template-columns:1fr; }
  .author { align-items:flex-start; gap:1rem; padding:1rem; }
  .logo.big { width:3.5rem; height:3.5rem; }
  .ver th, .ver td { padding:.55rem .65rem; }
  .ver th { width:38%; }
  .hero h1 { font-size:2rem; }
  .project-body { padding:1rem; }
}

@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { transition-duration:.01ms !important; }
}
.mark { display:block; width:2.25rem; height:2.25rem; }
.mark.big { flex:none; width:4.5rem; height:4.5rem; }
.hero-logo { display:block; width:min(80%,420px); height:auto; margin:1.5rem auto 0; }
@media (max-width:520px) { .mark.big { width:3.5rem; height:3.5rem; } }
.article { max-width:52rem; margin:auto; }
.article .lead { font-size:1.15rem; color:var(--muted); }
.article h3 { color:var(--cyan); }
.article-hero { padding-bottom:2rem; }
.article-hero h1 { font-size:clamp(2rem,5vw,3rem); }
.founder-profile { display:grid; grid-template-columns:minmax(0,240px) minmax(0,1fr); align-items:start; gap:1.75rem; margin:2rem 0; padding:1.5rem; background:var(--panel); border:1px solid #203451; border-radius:1rem; }
.founder-photo { margin:0; }
.founder-photo img { display:block; width:100%; height:auto; border-radius:.75rem; }
.founder-profile h2 { margin:.6rem 0; border:0; padding:0; font-weight:600; }
.founder-role { color:var(--cyan); margin-top:0; font-weight:600; }
.founder-profile p:last-child { margin-bottom:0; }
.project-list { display:grid; gap:1.75rem; margin-top:1.5rem; }
.project-card { min-width:0; overflow:hidden; background:var(--panel); border:1px solid #203451; border-radius:1rem; }
.project-preview { display:block; margin:1.25rem 1.25rem 0; overflow:hidden; background:var(--bg); border:1px solid #334965; border-radius:.75rem; box-shadow:0 12px 30px #0004; text-decoration:none; }
.preview-bar { display:flex; align-items:center; justify-content:space-between; gap:.75rem; padding:.65rem .85rem; background:#1b2b44; color:var(--ink); font-size:.8rem; }
.preview-bar > :last-child { color:var(--muted); font-size:.7rem; }
.preview-dots { color:var(--cyan); letter-spacing:.15rem; white-space:nowrap; }
.project-preview img { display:block; width:100%; height:auto; }
.project-preview:focus-visible { outline-offset:-4px; }
.project-body { padding:1.25rem 1.5rem; }
.project-body h3 { margin:.6rem 0; font-size:1.6rem; }
.project-body .btn { margin-left:0; }
@media (max-width:640px) {
  .project-preview { margin:.75rem .75rem 0; }
  .preview-bar > :last-child { display:none; }
  .founder-profile { grid-template-columns:minmax(0,1fr); padding:1rem; gap:1rem; }
  .founder-photo { width:min(100%,260px); margin:auto; }
}