:root{
  --black:#050505;
  --panel:#0b0c0b;
  --panel-2:#0f110f;
  --line:rgba(255,255,255,0.08);
  --line-strong:rgba(255,255,255,0.16);
  --white:#f4f6f4;
  --dim:#98a29a;
  --faint:#5d655f;
  --green:#00e676;
  --green-soft:rgba(0,230,118,0.12);
  --green-glow:rgba(0,230,118,0.28);
  --display:'Sora',-apple-system,sans-serif;
  --body:'Instrument Sans',-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--black);color:var(--white);
  font-family:var(--body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--green);color:#031a0e}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px}

#cursor-glow{
  position:fixed;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,230,118,0.05),transparent 65%);
  pointer-events:none;z-index:1;transform:translate(-50%,-50%);
}

/* ---------- Nav ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  background:rgba(5,5,5,0.65);border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-0.02em;flex:none}
.logo svg{display:block}
.nav-links{display:flex;gap:30px;font-size:14.5px;color:var(--dim)}
.nav-links a{transition:color .25s;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--white)}
.nav-links a.active{color:var(--green)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--green);border-radius:2px}
.btn{
  display:inline-block;font-family:var(--display);font-weight:600;font-size:14.5px;
  padding:12px 26px;border-radius:100px;background:var(--green);color:#03180c;
  transition:transform .25s,box-shadow .25s;border:none;cursor:pointer;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 32px var(--green-glow)}
.btn-ghost{background:transparent;color:var(--white);border:1px solid var(--line-strong)}
.btn-ghost:hover{border-color:var(--green);box-shadow:none;color:var(--green)}
.btn-lg{padding:16px 34px;font-size:16px}

/* ---------- Home hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:128px 0 80px}
#brainfield{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-scrim{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse 62% 46% at 50% 34%,rgba(5,5,5,0.88) 0%,rgba(5,5,5,0.55) 55%,transparent 100%),
    radial-gradient(ellipse 80% 70% at 50% 50%,transparent 35%,var(--black) 96%);
}
.hero-inner{position:relative;z-index:2;text-align:center;width:100%}
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.22em;color:var(--green);
  text-transform:uppercase;display:inline-flex;align-items:center;gap:10px;margin-bottom:26px;
}
.eyebrow::before,.eyebrow::after{content:"";width:28px;height:1px;background:var(--green);opacity:.4}
h1{
  font-family:var(--display);font-size:clamp(44px,6.8vw,92px);
  font-weight:800;letter-spacing:-0.035em;line-height:1.02;max-width:980px;margin:0 auto;
}
h1 .accent{color:var(--green);text-shadow:0 0 48px rgba(0,230,118,0.45)}
.hero-sub{font-size:clamp(16px,1.5vw,19px);color:var(--dim);max-width:600px;margin:24px auto 36px}
.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.scroll-hint{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--faint);
  animation:hint-float 2.4s ease-in-out infinite;
}
@keyframes hint-float{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}
.w{display:inline-block;opacity:0;transform:translateY(34px);animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- Subpage hero ---------- */
.page-hero{position:relative;padding:170px 0 90px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 55% 70% at 50% -20%,rgba(0,230,118,0.10),transparent 70%);
}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(40px,5.6vw,76px);text-align:left;margin:0}
.page-hero .lede{color:var(--dim);font-size:clamp(17px,1.6vw,20px);max-width:680px;margin-top:22px}
.crumb{font-family:var(--mono);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--green);margin-bottom:22px;display:block}

/* ---------- Marquee ---------- */
.stack-band{padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:var(--panel)}
.stack-label{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--faint);text-align:center;margin-bottom:20px}
.marquee{display:flex;white-space:nowrap;width:max-content;animation:scroll 30s linear infinite}
.marquee:hover{animation-play-state:paused}
.chip{
  font-family:var(--display);font-weight:600;font-size:15px;color:var(--dim);
  border:1px solid var(--line);border-radius:100px;padding:10px 24px;margin:0 8px;
  display:inline-flex;align-items:center;gap:9px;transition:color .3s,border-color .3s;
}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block;opacity:.8}
.chip:hover{color:var(--white);border-color:rgba(0,230,118,0.5)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Counters ---------- */
.stats{padding:100px 0;background:var(--black)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.stat{background:var(--black);padding:44px 32px;text-align:center;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--green);transform:scaleX(0);transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.stat.in::after{transform:scaleX(1)}
.stat .n{font-family:var(--display);font-weight:800;font-size:clamp(40px,4.6vw,64px);letter-spacing:-0.03em;color:var(--white)}
.stat .n b{color:var(--green);font-weight:800}
.stat .l{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-top:10px}

/* ---------- Sections ---------- */
section{padding:110px 0;position:relative}
.sec-eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--green);margin-bottom:20px;display:flex;align-items:center;gap:12px;
}
.dots-marker{display:inline-flex;align-items:center;gap:5px}
.dots-marker i{width:5px;height:5px;border-radius:50%;background:var(--white);display:block}
.dots-marker i:nth-child(1){opacity:.2}
.dots-marker i:nth-child(2){opacity:.45}
.dots-marker i:nth-child(3){opacity:.75}
.dots-marker i:nth-child(4){background:var(--green);opacity:1;width:7px;height:7px}
h2{font-family:var(--display);font-size:clamp(32px,4.4vw,58px);font-weight:700;letter-spacing:-0.03em;line-height:1.08;max-width:820px}
h2 .accent{color:var(--green)}
.sec-sub{color:var(--dim);font-size:17.5px;max-width:620px;margin-top:18px}
.center{text-align:center}
.center h2,.center .sec-sub{margin-left:auto;margin-right:auto}
.center .sec-eyebrow{justify-content:center}
.alt-bg{background:var(--panel)}

/* ---------- Flow ---------- */
.flow-stage{margin-top:70px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative}
.flow-line{position:absolute;top:84px;left:10%;right:10%;height:2px;z-index:0;overflow:visible}
.flow-line .track{stroke:var(--line-strong);stroke-width:2}
.flow-line .pulse-dot{fill:var(--green);filter:drop-shadow(0 0 6px var(--green))}
.flow-card{
  position:relative;z-index:1;border:1px solid var(--line);border-radius:20px;
  background:linear-gradient(180deg,var(--panel-2),var(--panel));padding:36px 28px;text-align:center;
  transition:border-color .4s,transform .4s;
}
.flow-card:hover{border-color:rgba(0,230,118,0.45);transform:translateY(-6px)}
.flow-viz{height:96px;display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.flow-card h3{font-family:var(--display);font-size:21px;font-weight:700;letter-spacing:-0.01em;margin-bottom:8px}
.flow-card p{color:var(--dim);font-size:14.5px;max-width:260px;margin:0 auto}
.flow-step{font-family:var(--mono);font-size:11px;letter-spacing:.24em;color:var(--green);text-transform:uppercase;display:block;margin-bottom:14px}

.orbit{position:relative;width:88px;height:88px}
.orbit .core{position:absolute;top:50%;left:50%;width:14px;height:14px;border-radius:50%;background:var(--green);transform:translate(-50%,-50%);box-shadow:0 0 20px var(--green-glow)}
.orbit .ring{position:absolute;inset:0;border:1px dashed rgba(255,255,255,0.18);border-radius:50%;animation:spin 9s linear infinite}
.orbit .ring2{inset:14px;animation-duration:6s;animation-direction:reverse}
.orbit .sat{position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:var(--white);opacity:.8;transform:translateX(-50%)}
@keyframes spin{to{transform:rotate(360deg)}}

.ecg{width:200px;height:64px}
.ecg path{fill:none;stroke:var(--green);stroke-width:2;stroke-dasharray:420;stroke-dashoffset:420;animation:draw 2.6s ease-out infinite;filter:drop-shadow(0 0 5px rgba(0,230,118,0.6))}
@keyframes draw{0%{stroke-dashoffset:420}55%{stroke-dashoffset:0}100%{stroke-dashoffset:0}}

.minicard{
  width:190px;border-radius:12px;border:1px solid rgba(0,230,118,0.4);
  background:rgba(0,230,118,0.06);padding:12px 14px;text-align:left;
  animation:pop 3s ease-in-out infinite;
}
.minicard .mc-tag{font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--green)}
.minicard .mc-bar{height:6px;border-radius:4px;background:rgba(255,255,255,0.18);margin-top:8px}
.minicard .mc-bar.short{width:65%}
@keyframes pop{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}

/* ---------- Function switcher / rec cards ---------- */
.fn-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:54px;justify-content:center}
.fn-tab{
  font-family:var(--display);font-weight:600;font-size:14px;color:var(--dim);
  border:1px solid var(--line);border-radius:100px;padding:11px 22px;cursor:pointer;
  background:transparent;transition:all .3s;
}
.fn-tab:hover{color:var(--white);border-color:var(--line-strong)}
.fn-tab.active{background:var(--green);color:#03180c;border-color:var(--green);box-shadow:0 6px 28px var(--green-glow)}
.fn-stage{max-width:680px;margin:44px auto 0;perspective:1000px}
.rec-card{
  text-align:left;background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line-strong);border-radius:20px;padding:28px 32px;
  box-shadow:0 24px 80px rgba(0,0,0,0.6),0 0 64px rgba(0,230,118,0.07);
  transition:opacity .35s,transform .35s;
}
.rec-card.swap{opacity:0;transform:translateY(16px) rotateX(6deg)}
.rec-head{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--green);position:relative;flex:none}
.pulse::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid var(--green);animation:ping 1.8s ease-out infinite}
@keyframes ping{0%{transform:scale(.5);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.rec-body{font-size:17px;line-height:1.65;color:var(--white)}
.rec-body b{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:10px;font-weight:500}
.rec-meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);display:flex;gap:18px;flex-wrap:wrap;font-family:var(--mono);font-size:11.5px;color:var(--faint)}
.rec-meta span b{color:var(--green);font-weight:500;display:inline;font-size:11.5px;letter-spacing:0;text-transform:none;margin:0}

/* ---------- Versus ---------- */
.vs-grid{margin-top:64px;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.vs-col{background:var(--black);padding:40px 36px}
.vs-col.brain{background:linear-gradient(180deg,rgba(0,230,118,0.06),var(--black))}
.vs-col h3{font-family:var(--display);font-size:18px;font-weight:700;margin-bottom:26px;display:flex;align-items:center;gap:10px}
.vs-col.brain h3{color:var(--green)}
.vs-col ul{list-style:none}
.vs-col li{
  padding:14px 0;border-bottom:1px solid var(--line);color:var(--dim);font-size:15.5px;
  display:flex;gap:12px;align-items:flex-start;
  opacity:0;transform:translateX(-14px);transition:opacity .6s,transform .6s;
}
.vs-col.brain li{transform:translateX(14px);color:var(--white)}
.vs-col li.in{opacity:1;transform:none}
.vs-col li:last-child{border-bottom:none}
.vs-col li .mk{flex:none;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;margin-top:3px}
.vs-col.old .mk{border:1px solid var(--line-strong);color:var(--faint)}
.vs-col.brain .mk{background:var(--green);color:#03180c;font-weight:700}

/* ---------- Altitude ---------- */
.alt-stage{margin-top:64px;display:grid;grid-template-columns:80px 1fr;gap:0;position:relative;max-width:760px;margin-left:auto;margin-right:auto;text-align:left}
.alt-beam{position:relative;width:80px}
.alt-beam::before{content:"";position:absolute;top:10px;bottom:10px;left:50%;width:2px;background:linear-gradient(to bottom,var(--green),rgba(0,230,118,0.08));transform:translateX(-50%)}
.alt-rows{display:flex;flex-direction:column}
.alt-row{display:flex;align-items:center;gap:24px;padding:26px 18px;border-radius:16px;cursor:default;transition:background .3s;position:relative}
.alt-row:hover{background:rgba(0,230,118,0.04)}
.alt-node{position:absolute;left:-52px;width:14px;height:14px;border-radius:50%;background:var(--black);border:2px solid var(--green);transition:background .3s,box-shadow .3s}
.alt-row:hover .alt-node{background:var(--green);box-shadow:0 0 16px var(--green)}
.alt-row h3{font-family:var(--display);font-size:19px;font-weight:700;width:200px;flex:none;letter-spacing:-0.01em}
.alt-row p{color:var(--dim);font-size:15px}
.alt-row p b{color:var(--white);font-weight:500}

/* ---------- Feature split (subpages) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:64px}
.split.rev .split-copy{order:2}
.split-copy h3{font-family:var(--display);font-size:clamp(24px,2.6vw,34px);font-weight:700;letter-spacing:-0.02em;margin-bottom:16px}
.split-copy p{color:var(--dim);font-size:16px;margin-bottom:14px}
.split-copy ul{list-style:none;margin-top:18px}
.split-copy li{padding:10px 0;border-top:1px solid var(--line);color:var(--dim);font-size:15px;display:flex;gap:12px}
.split-copy li::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--green);margin-top:8px}
.split-copy li b{color:var(--white);font-weight:500}
.split-viz{
  border:1px solid var(--line);border-radius:20px;min-height:320px;
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  display:flex;align-items:center;justify-content:center;padding:36px;position:relative;overflow:hidden;
}
.split-viz::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 50% 100%,rgba(0,230,118,0.07),transparent 70%)}

/* ---------- Signal taxonomy ---------- */
.tax-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:64px}
.tax-card{border:1px solid var(--line);border-radius:18px;padding:30px 26px;background:rgba(255,255,255,0.015);transition:border-color .3s,transform .3s}
.tax-card:hover{border-color:rgba(0,230,118,0.45);transform:translateY(-4px)}
.tax-card h3{font-family:var(--display);font-size:17px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.tax-card h3 .ic{width:34px;height:34px;border-radius:9px;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;color:var(--green);flex:none}
.tax-card ul{list-style:none}
.tax-card li{font-family:var(--mono);font-size:12.5px;color:var(--dim);padding:7px 0;border-top:1px solid var(--line)}
.tax-card li:first-child{border-top:none}

/* ---------- Anatomy ---------- */
.anatomy{margin-top:64px;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.ana-step{
  border:1px solid var(--line);border-radius:16px;padding:26px 20px;background:var(--black);
  position:relative;transition:border-color .3s;
}
.ana-step:hover{border-color:rgba(0,230,118,0.45)}
.ana-step .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:12px}
.ana-step h4{font-family:var(--display);font-size:17px;font-weight:700;margin-bottom:8px}
.ana-step p{color:var(--dim);font-size:14px;line-height:1.55}

/* ---------- Agent roster ---------- */
.agent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:64px}
.agent-card{
  border:1px solid var(--line);border-radius:20px;padding:32px 28px;
  background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);
  transition:border-color .3s,transform .3s;position:relative;overflow:hidden;
}
.agent-card:hover{border-color:rgba(0,230,118,0.5);transform:translateY(-5px)}
.agent-card::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .5s}
.agent-card:hover::after{transform:scaleX(1)}
.agent-card .a-ic{width:44px;height:44px;border-radius:12px;background:var(--green-soft);border:1px solid rgba(0,230,118,0.35);display:flex;align-items:center;justify-content:center;color:var(--green);margin-bottom:20px}
.agent-card h3{font-family:var(--display);font-size:19px;font-weight:700;margin-bottom:8px}
.agent-card p{color:var(--dim);font-size:14.5px}
.agent-card .a-out{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11.5px;color:var(--faint)}
.agent-card .a-out b{color:var(--green);font-weight:500}

/* ---------- Router viz ---------- */
.router{margin-top:70px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,var(--panel-2),var(--panel));padding:48px 28px;overflow:hidden}
.router svg{width:100%;height:auto;display:block}
.router .rt-label{font-family:var(--mono);font-size:10px;letter-spacing:.14em;fill:var(--dim);text-transform:uppercase}
.router .rt-label-g{fill:var(--green)}
.router .rt-box{fill:rgba(255,255,255,0.02);stroke:rgba(255,255,255,0.16)}
.router .rt-box-g{fill:rgba(0,230,118,0.07);stroke:rgba(0,230,118,0.5)}
.router .rt-path{stroke:rgba(255,255,255,0.18);stroke-width:1.2;fill:none}
.router .rt-flow{stroke:var(--green);stroke-width:1.6;fill:none;stroke-dasharray:6 90;animation:dashmove 2.8s linear infinite;filter:drop-shadow(0 0 4px rgba(0,230,118,0.7))}
@keyframes dashmove{to{stroke-dashoffset:-96}}

/* ---------- Principles / numbered list ---------- */
.prin-list{margin-top:64px;border-top:1px solid var(--line)}
.prin{display:grid;grid-template-columns:90px 280px 1fr;gap:28px;padding:34px 8px;border-bottom:1px solid var(--line);align-items:baseline;transition:background .3s}
.prin:hover{background:rgba(0,230,118,0.03)}
.prin .no{font-family:var(--mono);font-size:14px;color:var(--green)}
.prin h3{font-family:var(--display);font-size:21px;font-weight:700;letter-spacing:-0.01em}
.prin p{color:var(--dim);font-size:15.5px}

/* ---------- Landscape table ---------- */
.land-table{margin-top:64px;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.land-row{display:grid;grid-template-columns:220px 1fr 1fr;border-top:1px solid var(--line)}
.land-row:first-child{border-top:none;background:var(--panel)}
.land-row > div{padding:20px 24px;font-size:14.5px;color:var(--dim);border-left:1px solid var(--line)}
.land-row > div:first-child{border-left:none;font-family:var(--display);font-weight:600;color:var(--white);font-size:15px}
.land-row.head > div{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}
.land-row .yes{color:var(--green)}
.land-row.hl{background:linear-gradient(90deg,rgba(0,230,118,0.07),transparent)}
.land-row.hl > div:first-child{color:var(--green)}

/* ---------- Function deep blocks ---------- */
.fn-block{border:1px solid var(--line);border-radius:22px;padding:44px;margin-top:28px;background:linear-gradient(180deg,rgba(255,255,255,0.015),transparent);transition:border-color .3s}
.fn-block:hover{border-color:rgba(0,230,118,0.35)}
.fn-block .fb-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:18px}
.fn-block h3{font-family:var(--display);font-size:clamp(22px,2.4vw,30px);font-weight:700;letter-spacing:-0.02em}
.fn-block .fb-tag{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--green)}
.fn-block > p{color:var(--dim);font-size:16px;max-width:760px}
.fb-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px}
.fb-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.fb-col ul{list-style:none}
.fb-col li{padding:9px 0;border-top:1px solid var(--line);color:var(--dim);font-size:14.5px;display:flex;gap:11px}
.fb-col li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--green);margin-top:8px;opacity:.8}
.fb-move{
  margin-top:28px;padding:20px 24px;border-radius:14px;
  background:rgba(0,230,118,0.05);border-left:2px solid var(--green);
  font-size:15.5px;color:var(--white);
}
.fb-move b{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:8px;font-weight:500}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:64px auto 0}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:none;color:var(--white);cursor:pointer;
  font-family:var(--display);font-weight:600;font-size:17px;text-align:left;
  padding:24px 44px 24px 4px;position:relative;
}
.faq-q::after{
  content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);
  color:var(--green);font-size:24px;font-weight:400;transition:transform .3s;
}
.faq-item.open .faq-q::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;color:var(--dim);font-size:15.5px}
.faq-a p{padding:0 4px 24px}
.faq-item.open .faq-a{max-height:300px}

/* ---------- Demo form ---------- */
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:64px;align-items:start}
.demo-info h3{font-family:var(--display);font-size:22px;font-weight:700;margin-bottom:18px}
.demo-info ul{list-style:none;margin-bottom:34px}
.demo-info li{padding:12px 0;border-top:1px solid var(--line);color:var(--dim);font-size:15.5px;display:flex;gap:12px}
.demo-info li::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--green);margin-top:8px}
.demo-info li b{color:var(--white);font-weight:500}
.mail-card{
  border:1px solid rgba(0,230,118,0.4);border-radius:16px;padding:24px 26px;
  background:rgba(0,230,118,0.05);
}
.mail-card .ml{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);display:block;margin-bottom:8px}
.mail-card a{font-family:var(--display);font-weight:700;font-size:clamp(17px,2vw,22px);color:var(--green);letter-spacing:-0.01em}
.demo-form{
  border:1px solid var(--line-strong);border-radius:20px;padding:36px;
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  box-shadow:0 24px 80px rgba(0,0,0,0.5);
}
.demo-form label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);display:block;margin:18px 0 8px}
.demo-form label:first-of-type{margin-top:0}
.demo-form input,.demo-form select,.demo-form textarea{
  width:100%;padding:14px 18px;border-radius:12px;background:rgba(255,255,255,0.04);
  border:1px solid var(--line-strong);color:var(--white);font-family:var(--body);font-size:15px;
  outline:none;transition:border-color .25s,box-shadow .25s;
}
.demo-form select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2398a29a' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center}
.demo-form textarea{min-height:96px;resize:vertical}
.demo-form input:focus,.demo-form select:focus,.demo-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(0,230,118,0.12)}
.demo-form .btn{width:100%;margin-top:26px;padding:16px}
.demo-form .fine{font-family:var(--mono);font-size:11px;color:var(--faint);text-align:center;margin-top:16px}

/* ---------- Bottom CTA band ---------- */
.cta{background:var(--panel);position:relative;overflow:hidden}
.cta-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 55% 60% at 50% 115%,rgba(0,230,118,0.14),transparent 70%)}
.cta-inner{position:relative;z-index:2;text-align:center}
.cta h2{margin:0 auto;max-width:760px}
.cta .hero-ctas{margin-top:38px}
.cta .fine{font-family:var(--mono);font-size:11.5px;color:var(--faint);margin-top:20px}
.cta .fine a{color:var(--green)}

/* ---------- Footer ---------- */
footer{padding:72px 0 44px;border-top:1px solid var(--line);background:var(--black)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;margin-bottom:52px}
.foot-grid .logo{font-size:16px;margin-bottom:16px}
.foot-grid .f-desc{color:var(--faint);font-size:14px;max-width:280px}
.foot-grid h4{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-bottom:18px}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:11px}
.foot-grid li a{color:var(--dim);font-size:14.5px;transition:color .25s}
.foot-grid li a:hover{color:var(--green)}
.foot-base{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:28px;border-top:1px solid var(--line)}
.foot-base p{font-family:var(--mono);font-size:12px;color:var(--faint)}
.foot-base a{color:var(--green)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal,.vs-col li{opacity:1;transform:none}
  html{scroll-behavior:auto}
  #cursor-glow{display:none}
  .faq-item.open .faq-a{max-height:none}
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .nav-links{display:none}
  .flow-stage{grid-template-columns:1fr}
  .flow-line{display:none}
  .vs-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .split.rev .split-copy{order:0}
  .tax-grid{grid-template-columns:1fr 1fr}
  .anatomy{grid-template-columns:1fr 1fr}
  .agent-grid{grid-template-columns:1fr 1fr}
  .demo-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .prin{grid-template-columns:60px 1fr;grid-template-rows:auto auto}
  .prin p{grid-column:2}
  .land-row{grid-template-columns:1fr}
  .land-row > div{border-left:none;border-top:1px solid var(--line)}
  .land-row > div:first-child{border-top:none}
  .land-row.head{display:none}
  .fb-cols{grid-template-columns:1fr}
}
@media (max-width:640px){
  section{padding:84px 0}
  .page-hero{padding:140px 0 70px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .tax-grid,.anatomy,.agent-grid{grid-template-columns:1fr}
  .alt-stage{grid-template-columns:40px 1fr}
  .alt-beam{width:40px}
  .alt-node{left:-34px}
  .alt-row{flex-direction:column;align-items:flex-start;gap:6px}
  .alt-row h3{width:auto}
  .rec-card{padding:22px}
  .fn-block{padding:28px 22px}
  .demo-form{padding:26px 22px}
  .foot-grid{grid-template-columns:1fr}
}