:root{--ink:#0b0d10;--surface:#14171c;--surface-2:#1a1e25;--line:#ffffff17;--text:#e8eaed;--muted:#8b93a1;--accent:#7c9eff;--amber:#f0b429;--mint:#5fd3a6;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--maxw:1180px;--ease:cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--ink);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.65;overflow-x:hidden}body:before{content:"";animation:drift 26s var(--ease) infinite alternate;pointer-events:none;z-index:0;background:radial-gradient(620px 420px at 18% 12%,#7c9eff21,#0000 65%),radial-gradient(520px 380px at 84% 68%,#5fd3a617,#0000 65%);position:fixed;top:-20%;bottom:-20%;left:-20%;right:-20%}@keyframes drift{0%{transform:translate(-2%,-1%)scale(1)}to{transform:translate(2%,2%)scale(1.06)}}.wrap{max-width:var(--maxw);z-index:1;margin:0 auto;padding-inline-start:28px;padding-inline-end:28px;position:relative}@media (max-width:420px){.wrap{padding-inline-start:20px;padding-inline-end:20px}}h1,h2,h3{letter-spacing:-.022em;margin:0;font-weight:650;line-height:1.12}h1{font-size:clamp(2.6rem,6.2vw,4.6rem)}h2{font-size:clamp(1.85rem,3.6vw,2.7rem)}h3{letter-spacing:-.01em;font-size:1.16rem}p{margin:0}.eyebrow{font-family:var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-size:.78rem}.lede{color:var(--muted);max-width:62ch;font-size:clamp(1.05rem,1.8vw,1.3rem)}.muted{color:var(--muted)}header{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);background:#0b0d10b8;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;height:62px;display:flex}.brand{letter-spacing:-.01em;align-items:center;gap:10px;font-weight:650;display:flex}.dot{background:var(--accent);width:10px;height:10px;animation:ping 3.4s var(--ease) infinite;border-radius:999px;box-shadow:0 0 #7c9eff8c}@keyframes ping{0%{box-shadow:0 0 #7c9eff80}70%{box-shadow:0 0 0 12px #7c9eff00}to{box-shadow:0 0 #7c9eff00}}.nav a{color:var(--muted);transition:color .25s var(--ease);margin-left:26px;font-size:.95rem;text-decoration:none}.nav a:hover{color:var(--text)}@media (max-width:720px){.nav-links{display:none}}.hero{padding-block-start:clamp(52px,9vw,104px);padding-block-end:44px}.hero h1{margin:18px 0 20px}.hero h1 .grad{background:linear-gradient(94deg, var(--text) 18%, var(--accent) 62%, var(--mint) 96%);color:#0000;-webkit-background-clip:text;background-clip:text}.cta-row{flex-wrap:wrap;gap:14px;margin-top:30px;display:flex}.btn{cursor:pointer;transition:transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);border:1px solid #0000;border-radius:11px;align-items:center;gap:8px;padding:12px 22px;font-size:.97rem;font-weight:560;text-decoration:none;display:inline-flex}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--accent);color:#0a0d14}.btn-primary:hover{background:#93b0ff}.btn-ghost{border-color:var(--line);color:var(--text);background:#ffffff05}.btn-ghost:hover{background:#7c9eff12;border-color:#7c9eff80}.player-shell{border:1px solid var(--line);background:var(--surface);border-radius:18px;margin-top:52px;padding:10px;position:relative;box-shadow:0 40px 110px #0000008c}.player-inner{cursor:pointer;border-radius:11px;display:block;overflow:hidden}.player-inner:focus-visible{outline:2px solid var(--accent);outline-offset:4px}section{z-index:1;padding-block-start:clamp(58px,9vw,108px);padding-block-end:clamp(58px,9vw,108px);position:relative}.section-head{max-width:66ch;margin-bottom:44px}.section-head h2{margin:14px 0 16px}.reveal{opacity:0;transition:opacity .8s var(--ease), transform .8s var(--ease);transform:translateY(20px)}.reveal.in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transition:none;transform:none}body:before,.dot{animation:none}html{scroll-behavior:auto}}.grid{gap:16px;display:grid}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:repeat(2,1fr)}@media (max-width:940px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.g3,.g4,.g2{grid-template-columns:1fr}}.card{background:linear-gradient(180deg, var(--surface) 0%, #14171cb8 100%);border:1px solid var(--line);transition:transform .32s var(--ease), border-color .32s var(--ease), background .32s var(--ease);border-radius:14px;padding:22px}.card:hover{border-color:#7c9eff66;transform:translateY(-4px)}.card h3{margin-bottom:8px}.card p{color:var(--muted);font-size:.95rem}.card .tag{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;font-size:.7rem}.rail{scrollbar-width:thin;gap:10px;padding-bottom:12px;display:flex;overflow-x:auto}.stage{border:1px solid var(--line);background:var(--surface);min-width:156px;transition:border-color .3s var(--ease), transform .3s var(--ease);border-radius:12px;flex:none;padding:15px 17px}.stage:hover{border-color:#7c9eff73;transform:translateY(-3px)}.stage .id{font-family:var(--mono);letter-spacing:.14em;font-size:.72rem}.stage .nm{margin-top:5px;font-size:.98rem}.stage .sub{color:var(--muted);margin-top:3px;font-size:.8rem}.stats{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}@media (max-width:780px){.stats{grid-template-columns:repeat(2,1fr)}}.stat{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:24px 22px}.stat .n{letter-spacing:-.03em;font-size:clamp(1.9rem,3.6vw,2.6rem);font-weight:660;line-height:1}.stat .l{color:var(--muted);margin-top:9px;font-size:.88rem}.tree{font-family:var(--mono);background:var(--surface);border:1px solid var(--line);color:var(--muted);border-radius:14px;padding:22px 24px;font-size:.87rem;line-height:1.95;overflow-x:auto}.tree b{color:var(--text);font-weight:500}.tree .c{color:var(--accent)}.phase{border-bottom:1px solid var(--line);align-items:flex-start;gap:16px;padding:17px 0;display:flex}.phase:last-child{border-bottom:0}.pill{font-family:var(--mono);letter-spacing:.1em;border:1px solid var(--line);text-transform:uppercase;border-radius:999px;flex:none;padding:4px 11px;font-size:.7rem}.pill.done{color:var(--mint);background:#5fd3a617;border-color:#5fd3a66b}.pill.wip{color:var(--amber);background:#f0b42917;border-color:#f0b4296b}.pill.todo{color:var(--muted)}.rtl{text-align:right;direction:rtl;font-size:1.02rem;line-height:1.95}.viewer{border:1px solid var(--line);background:var(--surface);border-radius:16px;overflow:hidden}.tabs{border-bottom:1px solid var(--line);scrollbar-width:none;gap:4px;padding:8px;display:flex;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tab{-webkit-appearance:none;appearance:none;color:var(--muted);font:inherit;cursor:pointer;min-height:40px;transition:color .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease);background:0 0;border:1px solid #0000;border-radius:9px;flex:none;padding:9px 15px;font-size:.9rem}.tab:hover{color:var(--text);background:#ffffff0a}.tab.on{color:var(--text);background:#7c9eff1f;border-color:#7c9eff6b}.panel-head{border-bottom:1px solid var(--line);font-family:var(--mono);color:var(--muted);justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;font-size:.76rem;display:flex}.panel-head .path{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.panel-head .lang{text-transform:uppercase;letter-spacing:.14em;border:1px solid var(--line);border-radius:999px;flex:none;padding:2px 9px}.panel{outline-offset:-3px}.code{font-family:var(--mono);color:#cfd5df;white-space:pre;-webkit-overflow-scrolling:touch;max-height:460px;margin:0;padding:20px 18px;font-size:.83rem;line-height:1.72;overflow:auto}@media (max-width:620px){.code{max-height:380px;font-size:.76rem}}.panel-note{color:var(--muted);border-top:1px solid var(--line);margin:0;padding:14px 18px 18px;font-size:.9rem}.skip{z-index:100;background:var(--accent);color:#0a0d14;transition:top .2s var(--ease);border-radius:9px;padding:10px 18px;font-weight:600;text-decoration:none;position:absolute;top:-60px;left:12px}.skip:focus{top:12px}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.nav a{padding:8px 0;display:inline-block}.panel-note a{text-underline-offset:3px;text-decoration:underline}section[id],#main{scroll-margin-top:78px}main>section:last-child{padding-bottom:clamp(80px,12vw,140px)}