:root{
  --bg:#070713; --bg2:#0d0e22; --panel:#12132c; --panel2:#171a3a;
  --line:rgba(140,150,220,.16); --line2:rgba(140,150,220,.30);
  --txt:#eaecff; --muted:#9aa1c8; --faint:#6b7099;
  --accent:#23e08a; --accent-d:#12b86c; --blue:#5b8cff; --violet:#9a6cff; --pink:#e85ad0;
  --grad:linear-gradient(135deg,#5b8cff 0%,#9a6cff 55%,#23e08a 120%);
  --grad-soft:linear-gradient(135deg,rgba(91,140,255,.16),rgba(154,108,255,.14) 55%,rgba(35,224,138,.12));
  --shadow:0 18px 50px -18px rgba(0,0,0,.7);
  --r:18px; --maxw:1180px;
  --serif:"Fraunces",Georgia,serif; --sans:"Inter",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--txt);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .4s,color .4s}
body.light{--bg:#eef1fb;--bg2:#fff;--panel:#fff;--panel2:#f5f7ff;--line:rgba(40,50,110,.12);--line2:rgba(40,50,110,.22);--txt:#10122e;--muted:#4a5180;--faint:#7b82ad;--shadow:0 18px 50px -22px rgba(40,50,120,.28)}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.01em;margin:0}
section{position:relative}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.mono{font-family:var(--mono)}
.accent{color:var(--accent)} .blue{color:var(--blue)} .violet{color:var(--violet)}
.grad-txt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.bgfx{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(900px 500px at 78% -8%,rgba(154,108,255,.20),transparent 60%),
  radial-gradient(800px 500px at 8% 8%,rgba(91,140,255,.18),transparent 55%),
  radial-gradient(700px 600px at 60% 110%,rgba(35,224,138,.12),transparent 60%),
  var(--bg)}
body.light .bgfx{background:
  radial-gradient(900px 500px at 78% -8%,rgba(154,108,255,.14),transparent 60%),
  radial-gradient(800px 500px at 8% 8%,rgba(91,140,255,.13),transparent 55%),
  radial-gradient(700px 600px at 60% 110%,rgba(35,224,138,.10),transparent 60%),
  var(--bg)}
.grid-overlay{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:46px 46px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000,transparent 75%);mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000,transparent 75%)}
#particles{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.55}

.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s}
.nav.scrolled{background:rgba(7,7,19,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
body.light .nav.scrolled{background:rgba(255,255,255,.8)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:14px 22px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:15px}
.brand img{width:30px;height:30px;border-radius:7px;background:#fff;padding:3px}
.brand b{font-family:var(--serif)}
.nav-links{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav-links a{padding:8px 12px;border-radius:9px;font-size:13.5px;color:var(--muted);font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--txt);background:var(--panel2)}
.nav-tools{display:flex;gap:8px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line2);background:var(--panel2);color:var(--txt);padding:9px 15px;border-radius:11px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.2s;font-family:var(--sans)}
.btn:hover{border-color:var(--accent);transform:translateY(-1px)}
.btn.primary{background:var(--grad);border:none;color:#06121e}
.btn.primary:hover{filter:brightness(1.08);box-shadow:0 10px 28px -10px rgba(91,140,255,.7)}
.btn.sm{padding:7px 12px;font-size:12.5px;border-radius:9px}
.toggle{display:flex;border:1px solid var(--line2);border-radius:10px;overflow:hidden}
.toggle button{background:transparent;border:none;color:var(--muted);padding:7px 11px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:var(--mono)}
.toggle button.on{background:var(--grad);color:#06121e}
.icon-btn{width:38px;height:36px;display:grid;place-items:center;border:1px solid var(--line2);background:var(--panel2);border-radius:10px;cursor:pointer;color:var(--txt);font-size:15px}
.icon-btn:hover{border-color:var(--accent)}
.menu-toggle{display:none}

.hero{min-height:100svh;display:flex;align-items:center;padding:120px 0 70px;position:relative;overflow:hidden}
.hero-art{position:absolute;right:-4%;top:50%;transform:translateY(-50%);width:62%;max-width:920px;opacity:.5;mix-blend-mode:screen;pointer-events:none;-webkit-mask-image:linear-gradient(90deg,transparent,#000 35%);mask-image:linear-gradient(90deg,transparent,#000 35%)}
body.light .hero-art{mix-blend-mode:multiply;opacity:.3}
.hero-in{position:relative;z-index:2;max-width:820px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);border:1px solid var(--line2);background:var(--panel);padding:7px 14px;border-radius:999px;margin-bottom:24px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4;transform:scale(.8)}}
.hero h1{font-size:clamp(2.5rem,6.6vw,5rem);font-weight:700;margin-bottom:20px}
.hero h1 .l2{display:block}
.hero-sub{font-size:clamp(1.05rem,2.2vw,1.32rem);color:var(--muted);max-width:640px;margin-bottom:14px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;margin:26px 0 32px;font-size:14px;color:var(--muted)}
.hero-meta b{color:var(--txt)}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:54px;position:relative;z-index:2}
.kpi{background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r);padding:20px 18px;backdrop-filter:blur(6px)}
.kpi .v{font-family:var(--serif);font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:700;line-height:1}
.kpi .k{font-size:12.5px;color:var(--muted);margin-top:8px;line-height:1.35}

.sec{padding:84px 0}
.sec-head{max-width:760px;margin-bottom:46px}
.sec-tag{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.sec-tag::before{content:"";width:26px;height:1px;background:var(--accent)}
.sec h2{font-size:clamp(1.9rem,4.2vw,3rem);margin-bottom:18px}
.sec-head p{color:var(--muted);font-size:1.05rem}
.lead{font-size:1.18rem;color:var(--txt);line-height:1.7}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.3s}
.card:hover{border-color:var(--line2);transform:translateY(-3px);box-shadow:var(--shadow)}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;padding:5px 11px;border-radius:999px;border:1px solid var(--line2);color:var(--muted);background:var(--panel2)}

.prob{display:flex;gap:16px;align-items:flex-start}
.prob .ico{flex:0 0 auto;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line2);font-size:20px}
.prob h4{font-family:var(--sans);font-weight:700;font-size:1.05rem;margin-bottom:6px}
.prob p{color:var(--muted);font-size:.94rem;margin:0}

.meth{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.meth .card{position:relative;overflow:hidden}
.meth .num{font-family:var(--mono);font-size:13px;color:var(--accent);font-weight:600}
.meth .bar{height:6px;border-radius:6px;background:var(--panel2);margin:14px 0 10px;overflow:hidden}
.meth .bar i{display:block;height:100%;border-radius:6px;background:var(--grad)}
.meth h4{font-family:var(--sans);font-size:1.1rem;margin:10px 0 6px}
.meth p{color:var(--muted);font-size:.92rem;margin:0}

.topo{display:flex;flex-direction:column;gap:0}
.topo .card{display:grid;grid-template-columns:1.05fr 1fr;gap:30px;align-items:center;margin-bottom:22px}
.topo .card.rev{grid-template-columns:1fr 1.05fr}
.topo .fig{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#000;position:relative}
.topo .fig img{width:100%;display:block}
.topo .fig.white{background:#fff}
.topo .badge{position:absolute;top:12px;left:12px;font-family:var(--mono);font-size:11px;padding:5px 10px;border-radius:8px;background:rgba(7,7,19,.78);color:var(--accent);border:1px solid var(--line2)}
.topo .role{display:inline-block;font-family:var(--mono);font-size:11.5px;padding:4px 10px;border-radius:999px;margin-bottom:12px}
.role.base{background:rgba(91,140,255,.16);color:var(--blue)}
.role.expl{background:rgba(154,108,255,.16);color:var(--violet)}
.role.ext{background:rgba(35,224,138,.16);color:var(--accent)}
.topo h3{font-size:1.55rem;margin-bottom:6px}
.topo .flow{font-family:var(--mono);font-size:11.5px;color:var(--faint);margin:10px 0 14px;word-break:break-word;line-height:1.5}
.topo ul{margin:14px 0 0;padding:0;list-style:none}
.topo li{position:relative;padding-left:22px;color:var(--muted);font-size:.94rem;margin-bottom:8px}
.topo li::before{content:"\25B8";position:absolute;left:0;color:var(--accent)}
.verdict{margin-top:16px;padding:13px 15px;border-radius:12px;font-size:.92rem;border:1px solid var(--line2)}
.verdict.good{background:rgba(35,224,138,.08)} .verdict.warn{background:rgba(232,90,208,.07)}

.chart-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.chart-tabs button{background:var(--panel);border:1px solid var(--line);color:var(--muted);padding:10px 16px;border-radius:11px;font-weight:600;font-size:13.5px;cursor:pointer;transition:.2s;font-family:var(--sans)}
.chart-tabs button.on{background:var(--grad);color:#06121e;border:none}
.chart-stage{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;min-height:420px}
.chart-stage h4{font-family:var(--sans);font-size:1.1rem;margin-bottom:4px}
.chart-stage .desc{color:var(--muted);font-size:.92rem;margin-bottom:18px}
.chart-flex{display:grid;grid-template-columns:1.5fr 1fr;gap:24px;align-items:center}
.legend{display:flex;flex-direction:column;gap:12px}
.legend .item{display:flex;gap:11px;align-items:flex-start;font-size:.9rem}
.legend .sw{flex:0 0 auto;width:14px;height:14px;border-radius:4px;margin-top:3px}
.legend .item b{display:block;font-size:.95rem}
.legend .item span{color:var(--muted)}
svg .axis{stroke:var(--line2);stroke-width:1}
svg .gl{stroke:var(--line);stroke-width:1}
svg text{fill:var(--muted);font-family:var(--mono);font-size:11px}
.tt{position:fixed;pointer-events:none;background:#06061a;border:1px solid var(--line2);border-radius:9px;padding:8px 11px;font-size:12px;z-index:99;opacity:0;transition:opacity .12s;font-family:var(--mono);box-shadow:var(--shadow)}
body.light .tt{background:#fff;color:#10122e}

.cmap{display:grid;grid-template-columns:auto repeat(3,1fr);gap:8px;max-width:460px}
.cmap .h{font-family:var(--mono);font-size:11px;color:var(--muted);display:grid;place-items:center;padding:4px;text-align:center}
.cmap .cell{aspect-ratio:1.7;border-radius:10px;display:grid;place-items:center;font-family:var(--mono);font-size:12px;font-weight:600;border:1px solid var(--line2);transition:.25s}
.cell.pass{background:rgba(35,224,138,.16);color:var(--accent);border-color:rgba(35,224,138,.4)}
.cell.fail{background:rgba(232,90,208,.16);color:var(--pink);border-color:rgba(232,90,208,.4)}

.play{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:stretch}
.play .controls{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.play .viz{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column}
.ctl{margin-bottom:24px}
.ctl label{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:9px;font-weight:600}
.ctl label .val{font-family:var(--mono);color:var(--accent)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:6px;background:var(--panel2);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--accent);cursor:pointer;border:3px solid var(--bg);box-shadow:0 0 0 2px var(--accent)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border:none;border-radius:50%;background:var(--accent);cursor:pointer}
.seg{display:flex;gap:6px;margin-top:6px}
.seg button{flex:1;background:var(--panel2);border:1px solid var(--line);color:var(--muted);padding:9px;border-radius:9px;font-size:12.5px;font-weight:600;cursor:pointer;font-family:var(--sans)}
.seg button.on{background:var(--grad);color:#06121e;border:none}
.gauge{text-align:center;margin:6px 0 14px}
.gauge .big{font-family:var(--serif);font-size:3.6rem;font-weight:700;line-height:1}
.gauge .lab{color:var(--muted);font-size:13px}
.readouts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}
.ro{background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:12px}
.ro .v{font-family:var(--mono);font-size:1.05rem;font-weight:600;color:var(--txt)}
.ro .k{font-size:11.5px;color:var(--muted)}
.note{font-size:11.5px;color:var(--faint);margin-top:14px;font-style:italic}

.phase-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center}
.phase-stage{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.phase-steps{display:flex;flex-direction:column;gap:10px}
.pstep{padding:15px 18px;border-radius:13px;border:1px solid var(--line);background:var(--panel);cursor:pointer;transition:.25s}
.pstep.on{border-color:var(--accent);background:var(--grad-soft)}
.pstep .t{font-weight:700;font-size:1rem;display:flex;align-items:center;gap:10px;font-family:var(--sans)}
.pstep .t .n{font-family:var(--mono);font-size:12px;color:var(--accent)}
.pstep p{margin:7px 0 0;color:var(--muted);font-size:.9rem}
.pstep.on p{color:var(--txt)}
.phase-ctl{display:flex;gap:10px;margin-top:16px;align-items:center;justify-content:center}

.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gal figure{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--panel);cursor:zoom-in;transition:.25s}
.gal figure:hover{border-color:var(--accent);transform:translateY(-3px)}
.gal img{width:100%;display:block;aspect-ratio:16/10;object-fit:cover;object-position:top;background:#000}
.gal figcaption{padding:13px 15px;font-size:.86rem;color:var(--muted)}
.gal figcaption b{color:var(--txt);display:block;font-size:.92rem;margin-bottom:3px}
.lightbox{position:fixed;inset:0;background:rgba(3,3,12,.93);z-index:200;display:none;align-items:center;justify-content:center;padding:30px;cursor:zoom-out}
.lightbox.on{display:flex}
.lightbox img{max-width:96%;max-height:92%;border-radius:12px;box-shadow:var(--shadow)}

.acc{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:18px;background:var(--panel)}
.acc summary{cursor:pointer;padding:16px 20px;font-weight:600;display:flex;align-items:center;gap:10px;list-style:none}
.acc summary::-webkit-details-marker{display:none}
.acc summary .chev{margin-left:auto;transition:.25s;color:var(--accent)}
.acc[open] summary .chev{transform:rotate(90deg)}
.tablewrap{overflow-x:auto;padding:0 20px 20px}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
th{font-family:var(--mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}
td.mono{font-family:var(--mono)}
tr:hover td{background:var(--panel2)}
.tag-pass{color:var(--accent);font-weight:600} .tag-warn{color:var(--pink);font-weight:600}

.tl{position:relative;padding-left:30px}
.tl::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--grad)}
.tl .step{position:relative;padding-bottom:30px}
.tl .step::before{content:"";position:absolute;left:-30px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:3px solid var(--accent);box-shadow:0 0 14px rgba(35,224,138,.5)}
.tl .step h4{font-family:var(--sans);font-size:1.1rem;margin-bottom:5px}
.tl .step .when{font-family:var(--mono);font-size:11.5px;color:var(--accent);margin-bottom:6px}
.tl .step p{color:var(--muted);font-size:.94rem;margin:0}

.skillgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.skillgroup h4{margin-bottom:14px;color:var(--accent);font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.tags{display:flex;flex-wrap:wrap;gap:9px}
.tag{padding:8px 13px;border-radius:10px;font-size:13px;font-weight:500;border:1px solid var(--line2);background:var(--panel);transition:.2s;cursor:default}
.tag:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

.about{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:center}
.avatar{width:100%;aspect-ratio:1;border-radius:24px;background:var(--grad);display:grid;place-items:center;position:relative;overflow:hidden;border:1px solid var(--line2)}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar .mono-init{font-family:var(--serif);font-size:5rem;font-weight:700;color:#06121e}
.about h3{font-size:1.9rem;margin-bottom:6px}
.about .who{color:var(--accent);font-family:var(--mono);font-size:14px;margin-bottom:18px}
.about p{color:var(--muted);margin-bottom:14px}
.contact-row{display:flex;gap:13px;flex-wrap:wrap;margin-top:22px}

footer{border-top:1px solid var(--line);padding:46px 0 60px;margin-top:40px}
.foot-in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
footer .muted{color:var(--faint);font-size:13px;margin-top:4px}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

.mobile-menu{position:fixed;inset:0 0 0 auto;width:80%;max-width:320px;background:var(--bg2);border-left:1px solid var(--line2);z-index:60;transform:translateX(100%);transition:.3s;padding:80px 24px;display:flex;flex-direction:column;gap:6px}
.mobile-menu.on{transform:none}
.mobile-menu a{padding:13px 14px;border-radius:11px;color:var(--muted);font-weight:600}
.mobile-menu a:hover{background:var(--panel);color:var(--txt)}

@media(max-width:900px){
  .nav-links{display:none}
  .menu-toggle{display:grid}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .g2,.g3,.g4,.meth,.skillgrid{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr 1fr}
  .topo .card,.topo .card.rev{grid-template-columns:1fr;gap:20px}
  .chart-flex{grid-template-columns:1fr}
  .play,.phase-wrap,.about{grid-template-columns:1fr}
  .cmap{max-width:360px}
  .hero-art{width:120%;right:-30%;opacity:.26}
  .about{text-align:left}
  .avatar{max-width:220px}
}
@media(max-width:560px){
  .kpis{grid-template-columns:1fr 1fr;gap:10px}
  .gal{grid-template-columns:1fr}
  .sec{padding:58px 0}
  .nav-tools .lbl{display:none}
  .brand b{font-size:13px}
}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}#particles{display:none}}