:root{
  --bg:#07070d; --bg2:#0b0b16; --card:#11111f; --line:#1e2030;
  --txt:#e5e7f0; --mut:#9aa0b4; --grn:#22c55e; --prp:#8b5cf6; --red:#ef4444;
  --grad:linear-gradient(135deg,#ef4444,#8b5cf6);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.65;overflow-x:hidden}

/* ===== custom cursor ===== */
@media (hover:hover) and (pointer:fine){
  *{cursor:none !important}
  .cursor-dot,.cursor-ring{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;border-radius:50%;transform:translate(-50%,-50%);mix-blend-mode:screen}
  .cursor-dot{width:7px;height:7px;background:var(--grn);box-shadow:0 0 12px var(--grn)}
  .cursor-ring{width:34px;height:34px;border:2px solid rgba(139,92,246,.8);box-shadow:0 0 18px rgba(139,92,246,.5);transition:width .18s,height .18s,border-color .18s,background .18s}
  .cursor-ring.hover{width:54px;height:54px;border-color:var(--red);background:rgba(239,68,68,.08)}
  .cursor-ring.click{width:22px;height:22px}
}

/* ===== intro boot overlay ===== */
#boot{position:fixed;inset:0;z-index:9998;background:var(--bg);display:grid;place-items:center;transition:opacity .5s,visibility .5s}
#boot.gone{opacity:0;visibility:hidden}
#boot pre{font-family:monospace;color:var(--grn);font-size:.8rem;line-height:1.5;text-shadow:0 0 8px rgba(34,197,94,.4)}
#boot .cur{display:inline-block;width:9px;height:15px;background:var(--grn);animation:blink 1s step-end infinite;vertical-align:-2px}
@keyframes blink{50%{opacity:0}}
code,pre,.mono{font-family:'JetBrains Mono','Fira Code',Consolas,monospace}
a{color:inherit;text-decoration:none}
.x{color:var(--red);text-shadow:0 0 18px rgba(239,68,68,.5)}
.hl{color:var(--prp);font-weight:600}

/* animated bg */
#net{position:fixed;inset:0;z-index:-3;width:100%;height:100%;opacity:.55}
.bg-grid{position:fixed;inset:0;z-index:-2;
  background-image:linear-gradient(rgba(139,92,246,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(139,92,246,.06) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(ellipse at 50% 0%,#000 40%,transparent 80%)}
.scanline{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:repeating-linear-gradient(transparent 0 3px,rgba(0,0,0,.18) 3px 4px);opacity:.35;animation:scan 8s linear infinite}
@keyframes scan{to{transform:translateY(4px)}}

/* floating glow orbs */
.orb{position:fixed;z-index:-3;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none}
.orb1{width:420px;height:420px;background:rgba(139,92,246,.45);top:-120px;left:-100px;animation:drift1 18s ease-in-out infinite}
.orb2{width:360px;height:360px;background:rgba(239,68,68,.38);bottom:-120px;right:-80px;animation:drift2 22s ease-in-out infinite}
.orb3{width:300px;height:300px;background:rgba(34,197,94,.30);top:40%;left:55%;animation:drift3 26s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0)}50%{transform:translate(120px,80px)}}
@keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(-100px,-70px)}}
@keyframes drift3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-80px,60px) scale(1.2)}}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);background:rgba(7,7,13,.7);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1120px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem}
.links{display:flex;align-items:center;gap:22px;font-size:.92rem}
.links a{color:var(--mut);transition:color .2s}
.links a:hover{color:var(--txt)}
.ghbtn{border:1px solid var(--prp);padding:7px 14px;border-radius:9px;color:#fff!important;background:rgba(139,92,246,.12)}
.ghbtn:hover{background:rgba(139,92,246,.28)}
@media(max-width:720px){.links a:not(.ghbtn){display:none}}

/* hero */
.hero{max-width:900px;margin:0 auto;padding:70px 20px 40px;text-align:center;display:flex;flex-direction:column;align-items:center}
.hero-badge{align-self:center;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--card);color:var(--mut);padding:7px 16px;border-radius:999px;font-size:.82rem;margin:0 auto 22px;box-shadow:0 0 24px rgba(139,92,246,.15)}
.hero h1{font-size:clamp(3rem,9vw,5.5rem);font-weight:900;letter-spacing:-2px;line-height:1;position:relative;display:inline-block;animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
/* glitch on hover */
.hero h1:hover{animation:glitch .35s steps(2) infinite}
@keyframes glitch{
  0%{text-shadow:2px 0 var(--red),-2px 0 var(--prp);transform:translate(0)}
  25%{text-shadow:-2px 0 var(--red),2px 0 var(--prp);transform:translate(1px,-1px)}
  50%{text-shadow:2px 0 var(--prp),-2px 0 var(--red);transform:translate(-1px,1px)}
  100%{text-shadow:none;transform:translate(0)}
}
.hero-badge{animation:fadeUp .7s both}
.tag{animation:fadeUp .7s .1s both}
.sub{animation:fadeUp .7s .2s both}
.cta{animation:fadeUp .7s .3s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.tag{font-size:clamp(1.1rem,3vw,1.5rem);margin-top:14px}
.sub{color:var(--mut);max-width:640px;margin:16px auto 0}
.cta{display:flex;gap:14px;justify-content:center;margin:28px 0 10px;flex-wrap:wrap}
.btn{padding:12px 24px;border-radius:11px;font-weight:700;transition:transform .15s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--grad);color:#fff;box-shadow:0 8px 30px rgba(139,92,246,.35)}
.btn.ghost{border:1px solid var(--line);color:var(--txt);background:var(--card)}

/* terminal */
.terminal{margin:34px auto 0;max-width:720px;background:#0a0a14;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-align:left;box-shadow:0 20px 60px rgba(0,0,0,.5);transition:transform .15s ease-out;will-change:transform}
.t-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#11111c;border-bottom:1px solid var(--line)}
.t-bar span{width:11px;height:11px;border-radius:50%}
.t-bar span:nth-child(1){background:#ef4444}.t-bar span:nth-child(2){background:#f59e0b}.t-bar span:nth-child(3){background:#22c55e}
.t-bar em{margin-left:auto;color:var(--mut);font-size:.78rem;font-style:normal;font-family:monospace}
.t-body{padding:16px 18px;font-size:.86rem;white-space:pre-wrap;color:#cdd2e0}
.c-grn{color:var(--grn)}.c-prp{color:#c4b5fd;font-weight:700}.c-dim{color:#6b7280}

/* stats */
.stats{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.stats div{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:18px 26px;min-width:120px}
.stats b{display:block;font-size:1.9rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stats span{color:var(--mut);font-size:.82rem}

/* sections */
.wrap{max-width:1120px;margin:0 auto;padding:70px 20px}
.wrap h2{font-size:clamp(1.7rem,4vw,2.4rem);font-weight:800;margin-bottom:8px;text-align:center}
.lead{color:var(--mut);text-align:center;margin-bottom:30px}
h2+.cards,h2+.cat-grid,h2+.toolcloud,h2+.steps,h2+.arch{margin-top:34px}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:var(--prp)}
.card .ico{font-size:1.8rem;margin-bottom:10px}
.card h3{font-size:1.08rem;margin-bottom:6px}
.card p{color:var(--mut);font-size:.92rem}
.card code{color:#c4b5fd}

/* categories */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.cat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;transition:border-color .2s,transform .2s}
.cat:hover{border-color:var(--grn);transform:translateY(-3px)}
.cat h3{font-size:1.1rem;margin-bottom:6px}
.cat p{font-size:.9rem;margin-bottom:10px}
.cat small{color:var(--mut);font-family:monospace;font-size:.76rem;line-height:1.7}

/* tool cloud */
.toolcloud{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.toolcloud .tool{border:1px solid var(--line);background:var(--card);color:var(--mut);padding:6px 13px;border-radius:8px;font-family:monospace;font-size:.82rem;transition:all .18s}
.toolcloud .tool:hover{color:#fff;border-color:var(--prp);background:rgba(139,92,246,.15);transform:translateY(-2px)}

/* usage steps */
.steps{display:flex;flex-direction:column;gap:20px;max-width:860px;margin:34px auto 0}
.step{display:flex;gap:18px;align-items:flex-start}
.step .n{flex:none;width:40px;height:40px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-weight:800;color:#fff}
.step h3{margin-bottom:8px}
.code{background:#0a0a14;border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:.82rem;white-space:pre;overflow-x:auto;color:#cdd2e0;width:100%}

/* ===== architecture visual ===== */
.arch2{max-width:760px;margin:34px auto 0;display:flex;flex-direction:column;align-items:center;gap:0}
.layer{width:100%;position:relative;display:flex;flex-direction:column;align-items:center}
.lbadge{font-family:monospace;font-size:.68rem;letter-spacing:1px;color:var(--mut);
  border:1px solid var(--line);border-radius:6px;padding:2px 8px;margin-bottom:10px;background:var(--card)}
.lbox{width:100%;border:1px solid var(--line);border-radius:14px;padding:20px 22px;text-align:center;
  background:var(--card);transition:border-color .25s,transform .25s,box-shadow .25s}
.lbox:hover{transform:translateY(-3px)}
.layer-agent .lbox{border-color:rgba(34,197,94,.5);box-shadow:0 0 30px rgba(34,197,94,.08)}
.layer-agent .lbox:hover{border-color:var(--grn);box-shadow:0 0 36px rgba(34,197,94,.2)}
.layer-mcp .lbox{border-color:rgba(139,92,246,.5);box-shadow:0 0 30px rgba(139,92,246,.08)}
.layer-mcp .lbox:hover{border-color:var(--prp);box-shadow:0 0 36px rgba(139,92,246,.22)}
.lbox h3{font-size:1.1rem;margin-bottom:6px}
.lbox p{color:var(--mut);font-size:.9rem}
.chips{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin-top:14px}
.chips span{font-family:monospace;font-size:.74rem;color:#c4b5fd;border:1px solid var(--line);
  background:rgba(139,92,246,.08);border-radius:7px;padding:4px 9px}
/* connectors */
.connector{height:46px;width:2px;background:linear-gradient(var(--prp),transparent);position:relative;margin:6px 0}
.connector span{position:absolute;left:14px;top:50%;transform:translateY(-50%);white-space:nowrap;
  font-family:monospace;font-size:.72rem;color:var(--mut)}
.connector::after{content:"▼";position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);color:var(--prp);font-size:.7rem}
.connector.down{background:linear-gradient(var(--prp),rgba(239,68,68,.6))}
/* lab layer grid */
.lab-grid{width:100%;display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}
.labcell{border:1px solid var(--line);border-radius:12px;padding:16px 12px;text-align:center;background:var(--card);
  transition:border-color .25s,transform .25s}
.labcell:hover{border-color:var(--red);transform:translateY(-3px);box-shadow:0 0 26px rgba(239,68,68,.12)}
.labcell b{display:block;font-size:.95rem;margin-bottom:4px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.labcell span{color:var(--mut);font-size:.76rem;font-family:monospace;line-height:1.5}

/* footer */
.footer{border-top:1px solid var(--line);background:var(--bg2);margin-top:40px}
.foot-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding:50px 20px 24px;align-items:start}
.footer .brand{font-size:1.15rem;font-weight:800;margin-bottom:8px}
.muted{color:var(--mut);font-size:.9rem;max-width:320px}
.devs h4{font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--mut);margin-bottom:12px}
.devs:not(.team) a{display:block;color:var(--txt);padding:4px 0;font-size:.92rem;transition:color .2s}
.devs:not(.team) a:hover{color:var(--prp)}

/* team: compact row — small circular avatar + name (same size as other links) */
.devs.team .dev{display:flex;align-items:center;gap:10px;padding:5px 0;color:var(--txt);
  font-size:.92rem;transition:color .2s}
.devs.team .dev:hover{color:var(--prp)}
.devs.team .avatar{width:34px;height:34px;min-width:34px;border-radius:50%;object-fit:cover;
  object-position:center top;border:1.5px solid var(--prp);box-shadow:0 0 10px rgba(139,92,246,.3);
  transition:border-color .2s,box-shadow .2s}
.devs.team .dev:hover .avatar{border-color:var(--red);box-shadow:0 0 12px rgba(239,68,68,.4)}
.dev-name{font-size:.92rem}
@media(max-width:860px){.foot-inner{grid-template-columns:1fr}}
.copy{text-align:center;color:var(--mut);font-size:.82rem;padding:18px;border-top:1px solid var(--line)}
@media(max-width:720px){.foot-inner{grid-template-columns:1fr;gap:24px}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* button shimmer */
.btn.primary{position:relative;overflow:hidden}
.btn.primary::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg);animation:shimmer 3.5s infinite}
@keyframes shimmer{0%{left:-120%}60%{left:140%}100%{left:140%}}

/* animated gradient on stat numbers */
.stats b{background-size:200% auto;animation:gradflow 4s linear infinite}
@keyframes gradflow{to{background-position:200% center}}

/* nav logo + brand glow pulse */
.brand img{animation:pulse 4s ease-in-out infinite}
@keyframes pulse{0%,100%{filter:drop-shadow(0 0 2px rgba(139,92,246,.4))}50%{filter:drop-shadow(0 0 10px rgba(239,68,68,.6))}}

/* card tilt hover sheen */
.card::before,.cat::before{content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba(139,92,246,.12),transparent 40%);
  opacity:0;transition:opacity .3s;pointer-events:none}
.card,.cat{position:relative}
.card:hover::before,.cat:hover::before{opacity:1}

/* link underline grow */
.links a:not(.ghbtn){position:relative}
.links a:not(.ghbtn)::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--grad);transition:width .25s}
.links a:not(.ghbtn):hover::after{width:100%}

/* respect reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .cursor-dot,.cursor-ring{display:none}
  *{cursor:auto !important}
}
