*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#060d1a;--sur:#0d1a2e;--sur2:#0f2035;--acc:#00d084;--acc2:#0080ff;--txt:#dce8f5;--mu:#5e7a99;--brd:rgba(0,208,132,.12)}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:'Segoe UI',system-ui,sans-serif;line-height:1.7;overflow-x:hidden}
nav{position:sticky;top:0;z-index:100;background:rgba(6,13,26,.96);border-bottom:1px solid var(--brd);padding:0 1.5rem}
.nav-in{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;min-height:50px;flex-wrap:wrap;gap:.5rem;padding:.4rem 0}
.nav-logo{font-family:monospace;font-size:13px;color:var(--acc);font-weight:600;white-space:nowrap}
.nav-links{display:flex;gap:1.2rem;flex-wrap:wrap}
.nav-links a{color:var(--mu);text-decoration:none;font-size:12px;transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a:focus{color:var(--acc)}
.W{max-width:1100px;margin:0 auto;padding:4rem 2rem}
.Wf{padding:4rem 0;border-top:1px solid var(--brd);background:var(--sur)}
.Wf>.W{padding-top:0;padding-bottom:0}
.stag{font-family:monospace;font-size:11px;color:var(--acc);letter-spacing:.15em;text-transform:uppercase;margin-bottom:.6rem}
h2{font-size:1.75rem;font-weight:600;margin-bottom:1.5rem}
h3{font-size:1.05rem;font-weight:600;margin-bottom:.6rem}
p{color:#8aa5c0;margin-bottom:.8rem;font-size:15px}
#hero{position:relative;height:100vh;min-height:580px;display:flex;align-items:center;max-width:100%;padding:0}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%}
.hc{position:relative;z-index:2;max-width:1100px;margin:0 auto;padding:0 2rem;width:100%}
.htag{font-family:monospace;font-size:12px;color:var(--acc);letter-spacing:.2em;margin-bottom:1.2rem}
.htitle{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:700;line-height:1.1;margin-bottom:.8rem;color:#fff}
.htitle span{color:var(--acc)}
.hsub{font-size:1rem;color:var(--mu);max-width:520px;margin-bottom:.4rem}
.hq{font-family:monospace;font-size:12px;color:rgba(0,208,132,.45);margin-bottom:1.75rem;max-width:440px}
.btn{display:inline-flex;align-items:center;padding:.55rem 1.3rem;border:1px solid var(--acc);color:var(--acc);text-decoration:none;font-size:13px;font-family:monospace;transition:all .2s;margin-right:.4rem}
.btn:hover{background:rgba(0,208,132,.1)}
.btn.s{background:var(--acc);color:#060d1a}
.btn.s:hover{background:#00b870}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
@media(max-width:860px){.g3{grid-template-columns:1fr 1fr}}
@media(max-width:580px){.g2,.g3{grid-template-columns:1fr}}
.card{background:var(--sur);border:1px solid var(--brd);padding:1.4rem;transition:border-color .2s}
.card:hover{border-color:rgba(0,208,132,.3)}
.ctag{font-family:monospace;font-size:11px;color:var(--acc);letter-spacing:.1em;margin-bottom:.4rem;display:block}
.card p{font-size:13px}
.pills{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.7rem}
.pill{font-family:monospace;font-size:11px;padding:.15rem .5rem;border:1px solid rgba(0,128,255,.3);color:#6ca0d0;border-radius:2px}
.pill.g{border-color:rgba(0,208,132,.3);color:var(--acc)}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--acc);margin-right:.4rem;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:2rem}
.stat{background:var(--sur2);border:1px solid var(--brd);padding:1.1rem;text-align:center}
.sv{font-family:monospace;font-size:1.9rem;font-weight:700;color:var(--acc);display:block}
.sl{font-size:11px;color:var(--mu)}
@media(max-width:580px){.stats{grid-template-columns:1fr 1fr}}
.qbox{background:var(--sur);border-left:3px solid var(--acc);padding:1rem 1.3rem;margin:.8rem 0;font-style:italic;font-size:14px;color:#8aa5c0}
.qbox cite{display:block;margin-top:.3rem;font-size:11px;color:var(--acc);font-style:normal;font-family:monospace}
.poem-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:1.5rem}
@media(max-width:680px){.poem-grid{grid-template-columns:1fr}}
.poem-card{background:var(--sur);border:1px solid var(--brd);padding:1.75rem}
.ptitle{font-size:.95rem;font-weight:600;color:var(--acc);margin-bottom:1rem;font-family:monospace;letter-spacing:.05em}
.ptext{font-family:Georgia,serif;font-size:14px;color:#9ab5d0;line-height:2;white-space:pre-line}
.story-wrap{background:var(--sur);border:1px solid var(--brd);padding:1.75rem;margin-bottom:1.25rem}
.stext{font-family:Georgia,serif;font-size:14px;color:#9ab5d0;line-height:1.95}
.stext p{color:#9ab5d0;font-size:14px;margin-bottom:.8rem}
.togbtn{background:none;border:1px solid var(--acc);color:var(--acc);padding:.35rem 1rem;font-family:monospace;font-size:11px;cursor:pointer;margin-top:.75rem;display:block;letter-spacing:.05em}
.togbtn:hover{background:rgba(0,208,132,.1)}
.hidden{display:none}
.puz-list{margin-top:1.25rem}
.puz{border:1px solid var(--brd);margin-bottom:.45rem}
.puz-h{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1.2rem;cursor:pointer;background:var(--sur);transition:background .15s;gap:.5rem;width:100%;text-align:left;border:none;font-family:inherit}
.puz-h:hover{background:var(--sur2)}
.puz-n{font-family:monospace;font-size:11px;color:var(--mu);flex-shrink:0}
.puz-t{font-size:13px;color:var(--txt);font-weight:500;flex:1}
.puz-fav{font-size:10px;color:#f59e0b;margin-left:.4rem;flex-shrink:0}
.puz-arr{font-size:11px;color:var(--mu);flex-shrink:0;transition:transform .25s}
.puz-body{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--bg)}
.puz-body-in{padding:1.1rem 1.4rem;font-size:13.5px;color:#8aa5c0;line-height:1.85}
.puz-body-in b{color:var(--txt)}
pre{background:#02070f;border:1px solid var(--brd);padding:1.1rem;font-family:'Courier New',monospace;font-size:12px;color:#7fb3d0;overflow-x:auto;line-height:1.7;margin:.75rem 0;border-radius:2px}
.kw{color:#c792ea}.cm{color:#456975}
.algo-s{margin-bottom:2.25rem;padding-bottom:2.25rem;border-bottom:1px solid var(--brd)}
.algo-s:last-child{border-bottom:none}
.pt{width:100%;border-collapse:collapse;font-size:12px;margin-top:1rem;overflow-x:auto;display:block}
.pt th{background:var(--sur2);color:var(--acc);padding:.55rem .7rem;text-align:left;font-family:monospace;font-size:11px;white-space:nowrap}
.pt td{padding:.45rem .7rem;border-bottom:1px solid rgba(255,255,255,.04);color:#7a9ab8;font-family:monospace;white-space:nowrap}
.pt td:first-child{color:var(--txt)}
.fast{color:var(--acc)}
.jcard{background:var(--sur);border:1px solid var(--brd);padding:1.4rem;margin-bottom:.85rem;font-size:14px;color:#8aa5c0;line-height:1.9}
.jcard b{color:#dce8f5}
.jpoemat{background:var(--bg);border:1px solid var(--brd);padding:1.4rem 1.75rem;margin:.75rem 0;font-family:'Courier New',monospace;font-size:13px;color:#7a9ab8;line-height:1.85;white-space:pre-wrap;overflow-x:auto}
ul.tips{list-style:none;margin:.75rem 0}
ul.tips li{display:flex;gap:.6rem;padding:.4rem 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:14px;color:#8aa5c0}
ul.tips li::before{content:'\203A';color:var(--acc);flex-shrink:0;line-height:1.6}
.qgrid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-top:1.5rem}
@media(max-width:580px){.qgrid{grid-template-columns:1fr}}
.qcard{background:var(--sur);border:1px solid var(--brd);border-top:3px solid var(--acc);padding:1.5rem}
.qtext{font-size:14px;color:#8aa5c0;font-style:italic;margin-bottom:.5rem}
.qsrc{font-family:monospace;font-size:11px;color:var(--mu)}
footer{padding:2.25rem 2rem;max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--brd);flex-wrap:wrap;gap:.75rem}
.fl{font-family:monospace;font-size:13px;color:var(--acc)}
.fr{font-size:11px;color:var(--mu);font-family:monospace}

/* --- podstrony --- */
.phead{padding-bottom:1rem}
.phead+.W,.phead+.Wf{padding-top:.5rem;border-top:none}
.ptitle-big{font-size:clamp(1.9rem,4.5vw,2.9rem);font-weight:700;color:#fff;line-height:1.15;margin:.2rem 0 .7rem}
.plead{font-size:1rem;color:var(--mu);max-width:660px}
a.navcard{text-decoration:none;display:block;color:inherit}
a.navcard h3{color:var(--txt);transition:color .2s}
a.navcard:hover h3{color:var(--acc)}
a.navcard::after{content:'\2192';display:block;margin-top:.7rem;color:var(--acc);font-family:monospace;font-size:14px}
.nav-links a{padding:.15rem 0}

/* --- wykres --- */
.chart-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.1rem 0;border:1px solid var(--brd);background:#02070f}
.chart-wrap svg{min-width:820px;display:block}
.chart-hint{font-size:11px;color:var(--mu);font-family:monospace;margin-top:-.5rem;display:none}
@media(max-width:900px){.chart-hint{display:block}}

/* --- epitafium --- */
.epitaph{border:1px solid rgba(0,208,132,.28);background:linear-gradient(180deg,rgba(0,208,132,.05),transparent);padding:3rem 2rem;text-align:center;margin-top:1rem}
.ep-tag{font-family:monospace;font-size:11px;color:var(--acc);letter-spacing:.15em;margin-bottom:1.6rem;opacity:.8}
.ep-text{font-family:Georgia,serif;font-size:clamp(1.25rem,3.2vw,1.85rem);color:#fff;line-height:1.6;font-style:italic;margin:0 0 1.4rem}
.ep-note{font-family:monospace;font-size:11.5px;color:var(--mu);margin:0}

/* --- lista plikow do pobrania --- */
.dl-list{margin-top:1.25rem;border:1px solid var(--brd)}
.dl-item{display:flex;align-items:center;gap:1rem;padding:1rem 1.2rem;text-decoration:none;border-bottom:1px solid var(--brd);transition:background .15s}
.dl-item:last-child{border-bottom:none}
.dl-item:hover{background:var(--sur)}
.dl-ic{font-size:1.6rem;flex-shrink:0}
.dl-body{display:flex;flex-direction:column;flex:1;min-width:0}
.dl-name{color:var(--txt);font-weight:600;font-size:14px}
.dl-desc{color:var(--mu);font-size:12.5px;margin-top:.15rem}
.dl-size{font-family:monospace;font-size:12px;color:var(--acc);flex-shrink:0}