:root{
  --bg:#060912;--bg2:#0A0F1E;--surface:#0F1629;--surface2:#151E38;--line:#1F2945;--line2:#2B3760;
  --ink:#EEF1FA;--muted:#8D97B5;--accent:#8496FF;--accent2:#B7C2FF;--on-accent:#070B1A;--signal:#F5B544;--good:#4FD18B;
  --f:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:dark;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 80px)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--f);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:41;background:rgba(6,9,18,.82);backdrop-filter:blur(14px)}
img{max-width:100%}a{color:var(--accent2)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:8px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.035em;line-height:1.02}
h1{font-size:clamp(46px,7.6vw,104px);letter-spacing:-.05em;line-height:.95}
h2{font-size:clamp(34px,4.8vw,60px);max-width:16ch}
h3{font-size:22px;letter-spacing:-.02em;line-height:1.2}
p{margin:0}
.lede{color:var(--muted);font-size:clamp(17px,1.6vw,20px);max-width:56ch;line-height:1.55}
.btn{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:12px;padding:14px 22px;font:600 16px var(--f);cursor:pointer;text-decoration:none;background:var(--ink);color:var(--bg);transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px);background:#fff}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line2)}
.btn.ghost:hover{background:var(--surface)}
.btn.accent{background:var(--accent);color:var(--on-accent)}.btn.accent:hover{background:var(--accent2)}

header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:rgba(6,9,18,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none;font-weight:600;font-size:17px;letter-spacing:-.02em}
.logo svg{flex:none}
.nav .links{display:flex;gap:26px;margin-left:auto}
.nav .links a{color:var(--muted);text-decoration:none;font-size:15px}
.nav .links a:hover{color:var(--ink)}
.nav .btn{padding:10px 16px;font-size:15px}
@media (max-width:880px){.nav .links{display:none}.nav .btn{margin-left:auto}}

section{position:relative}
.block{padding:120px 0}
.block.tight{padding:88px 0}
.rule{border-top:1px solid var(--line)}
.head2{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:end;margin-bottom:56px}
@media (max-width:860px){.head2{grid-template-columns:1fr;gap:18px}.block{padding:84px 0}}

/* hero */
.hero{padding:96px 0 72px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;opacity:.45;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 30%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse 70% 60% at 70% 30%,#000 10%,transparent 70%);pointer-events:none}
.hero .grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero .lede{margin-top:28px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
@media (max-width:960px){.hero{padding:56px 0 48px}.hero .grid{grid-template-columns:1fr;gap:40px}}

/* signal panel */
.signal{position:relative;background:linear-gradient(180deg,var(--surface),var(--bg2));border:1px solid var(--line2);border-radius:22px;padding:26px;box-shadow:0 40px 80px -40px rgba(80,100,255,.35)}
.signal .top{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin-bottom:22px}
.dot{width:9px;height:9px;border-radius:50%;background:var(--good);box-shadow:0 0 0 0 rgba(79,209,139,.6);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(79,209,139,0)}100%{box-shadow:0 0 0 0 rgba(79,209,139,0)}}
.signal dl{margin:0;display:grid;gap:0}
.signal .row{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:13px 0;border-top:1px solid var(--line)}
.signal dt{color:var(--muted);font-size:14px}
.signal dd{margin:0;font-weight:500;min-height:1.6em}
.signal dd.caret::after{content:"";display:inline-block;width:2px;height:1.05em;margin-left:3px;vertical-align:-2px;background:var(--signal);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.signal .say{margin-top:20px;padding:16px 18px;border-radius:16px 16px 16px 4px;background:var(--surface2);font-size:16px;line-height:1.5}
.signal .foot{margin-top:16px;color:var(--muted);font-size:14px}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.pillar{padding:34px 30px 30px;display:flex;flex-direction:column;gap:14px;background:var(--bg2)}
.pillar+.pillar{border-left:1px solid var(--line)}
.pillar .k{color:var(--accent2);font-size:15px;font-weight:500}
.pillar p{color:var(--muted)}
.pillar ul{margin:6px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.pillar li{padding-left:18px;position:relative;font-size:15.5px}
.pillar li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--accent)}
.pillar a.go{margin-top:auto;padding-top:14px;color:var(--ink);font-weight:500;text-decoration:none;border-bottom:1px solid var(--line2);align-self:flex-start}
.pillar a.go:hover{border-color:var(--ink)}
@media (max-width:900px){.pillars{grid-template-columns:1fr}.pillar+.pillar{border-left:0;border-top:1px solid var(--line)}}

/* feature */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:48px}
.feature .tag{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--signal);margin-bottom:18px}
.feature .lede{margin:18px 0 28px}
.mock{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;gap:10px;font-size:15px}
.mock .b{justify-self:start;background:var(--surface2);padding:11px 14px;border-radius:14px 14px 14px 4px;max-width:88%}
.mock .u{justify-self:end;background:var(--accent);color:var(--on-accent);padding:11px 14px;border-radius:14px 14px 4px 14px;max-width:80%}
.mock .meta{color:var(--muted);font-size:13px}
@media (max-width:900px){.feature{grid-template-columns:1fr;padding:28px}}

/* playbooks */
.books{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.book{background:var(--bg2);padding:24px;min-height:150px;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
.book b{font-size:19px;font-weight:600;letter-spacing:-.02em}
.book span{color:var(--muted);font-size:14.5px}
@media (max-width:900px){.books{grid-template-columns:1fr 1fr}}

/* forms */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:32px}}
.form{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;display:grid;gap:14px}
.form h3{margin-bottom:2px}
.form label{display:grid;gap:7px;font-size:14px;color:var(--muted)}
.form input,.form select{border:1px solid var(--line2);background:var(--bg);color:var(--ink);border-radius:12px;padding:13px 14px;font:16px var(--f)}
.form input::placeholder{color:#5c6687}
.msgline{font-size:15px;min-height:1.4em}.msgline.ok{color:var(--good)}.msgline.err{color:#ff8a7a}
.stats{display:grid;gap:0;margin-top:30px;border-top:1px solid var(--line)}
.stats div{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:baseline}
.stats b{font-size:34px;font-weight:600;letter-spacing:-.04em;color:var(--ink)}
.stats span{color:var(--muted)}

/* tools */
.tools{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.tool{padding:22px 24px 22px 0;border-bottom:1px solid var(--line);display:grid;gap:4px}
.tool a{color:var(--ink);text-decoration:none;font-weight:600;font-size:18px}
.tool a:hover{color:var(--accent2)}
.tool span{color:var(--muted);font-size:15px}
@media (max-width:900px){.tools{grid-template-columns:1fr 1fr}}@media (max-width:560px){.tools{grid-template-columns:1fr}}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.plan{background:var(--bg2);border:1px solid var(--line);border-radius:22px;padding:30px;display:flex;flex-direction:column;gap:16px}
.plan.main{background:linear-gradient(180deg,#172352,var(--surface));border-color:#3A4C9A}
.price{font-size:56px;font-weight:600;letter-spacing:-.05em;line-height:1}
.price small{font-size:16px;color:var(--muted);letter-spacing:0;font-weight:400}
.plan ul{margin:0;padding-left:18px;color:var(--muted);font-size:15.5px;display:grid;gap:6px}
.plan .btn{margin-top:auto;justify-content:center}
@media (max-width:900px){.plans{grid-template-columns:1fr}}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s}
.steps li{counter-increment:s;border-top:1px solid var(--line2);padding-top:20px}
.steps li::before{content:counter(s);display:block;font-size:15px;color:var(--accent2);margin-bottom:12px}
.steps b{display:block;font-weight:600;margin-bottom:6px}
.steps span{color:var(--muted);font-size:15.5px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}

.uses{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.use{background:var(--bg2);border:1px solid var(--line);border-radius:22px;padding:30px;display:grid;gap:12px;align-content:start}
.use p{color:var(--muted)}
.use ul{margin:4px 0 6px;padding-left:18px;display:grid;gap:6px}
@media (max-width:900px){.uses{grid-template-columns:1fr}}

.try{background:linear-gradient(135deg,#1B2A6B,#121A3D);border:1px solid #33448F;border-radius:26px;padding:44px;display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center}
.try p{color:#C3CBEA;margin-top:10px}
.try form{display:flex;gap:10px;flex-wrap:wrap}
.try input{flex:1 1 220px;border:1px solid #3A4C9A;background:rgba(6,9,18,.6);color:var(--ink);border-radius:12px;padding:15px 16px;font:16px var(--f)}
.try .alt{margin-top:14px;font-size:15px;color:#C3CBEA}
@media (max-width:900px){.try{grid-template-columns:1fr;padding:28px}}

details{border-bottom:1px solid var(--line);padding:22px 0}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font-size:19px;font-weight:500;letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent2);font-size:22px;line-height:1}
details[open] summary::after{content:"\00D7"}
details p{color:var(--muted);margin-top:12px;max-width:68ch}

footer{border-top:1px solid var(--line);padding:56px 0 72px;color:var(--muted);font-size:14.5px}
footer .row{display:flex;flex-wrap:wrap;gap:24px 40px;justify-content:space-between;align-items:flex-start}
footer a{color:var(--muted);text-decoration:none}footer a:hover{color:var(--ink)}
footer .cols{display:flex;gap:28px;flex-wrap:wrap}

/* Ava chat */
.ava{background:var(--surface);border:1px solid var(--line2);border-radius:22px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 40px 80px -40px rgba(80,100,255,.4)}
.ava-head{display:flex;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line)}
.ava-av{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#5A6BFF);color:var(--on-accent);display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
.ava-head b{display:block;font-size:15px;font-weight:600}
.ava-head small{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px}
.ava-head .seen{margin-left:auto;font-size:12.5px;color:var(--muted);text-align:right;line-height:1.3}
.ava-x{margin-left:auto;background:none;border:0;color:var(--muted);font-size:24px;cursor:pointer;padding:0 4px;line-height:1}
.ava-log{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:10px}
.ava-msg{max-width:86%;padding:11px 15px;border-radius:16px;font-size:15.5px;line-height:1.5;white-space:pre-wrap}
.ava-msg.bot{background:var(--surface2);border-bottom-left-radius:4px;align-self:flex-start}
.ava-msg.me{background:var(--accent);color:var(--on-accent);border-bottom-right-radius:4px;align-self:flex-end}
.ava-typing{display:inline-flex;gap:4px;padding:15px 16px}
.ava-typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);opacity:.4;animation:tb 1.2s infinite}
.ava-typing i:nth-child(2){animation-delay:.2s}.ava-typing i:nth-child(3){animation-delay:.4s}
@keyframes tb{50%{opacity:1}}
.ava-chips{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start}
.ava-chip{border:1px solid var(--line2);color:var(--ink);background:var(--bg2);border-radius:999px;padding:8px 14px;font:500 14px var(--f);cursor:pointer}
.ava-chip:hover{border-color:var(--accent);color:var(--accent2)}
.ava-link{align-self:flex-start;text-decoration:none}
.ava-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.ava-form input{flex:1;min-width:0;border:1px solid var(--line2);background:var(--bg);color:var(--ink);border-radius:12px;padding:12px 14px;font:16px var(--f)}
.ava-form button{border:0;border-radius:12px;background:var(--ink);color:var(--bg);padding:0 16px;font:600 15px var(--f);cursor:pointer}
.ava.inline{height:580px}
@media (max-width:600px){.ava.inline{height:520px}}
.ava-float{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:50;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.ava-float .ava{width:min(380px,calc(100vw - 36px));height:min(560px,calc(100dvh - 120px));display:none}
.ava-float.open .ava{display:flex}
.ava-float.open .ava-peek{display:none}
.ava-launch{display:flex;align-items:center;gap:10px;border:1px solid var(--line2);background:var(--surface);color:var(--ink);border-radius:999px;padding:8px 16px 8px 8px;font:600 15px var(--f);cursor:pointer;box-shadow:0 20px 40px -20px rgba(0,0,0,.7)}
.ava-launch .ava-av{width:32px;height:32px;border-radius:50%}
.ava-peek{max-width:280px;background:var(--surface);border:1px solid var(--line2);border-radius:16px 16px 4px 16px;padding:13px 15px;font-size:15px;line-height:1.45;cursor:pointer;box-shadow:0 20px 40px -20px rgba(0,0,0,.7)}
.ava-float.open .ava-launch{display:none}
.logo{white-space:nowrap}
@media (max-width:560px){
  .nav{gap:12px}.nav .btn{padding:9px 13px;font-size:14px;white-space:nowrap}
  .nav .btn .long{display:none}
  .signal{padding:20px}.signal .row{grid-template-columns:92px 1fr}
  .ava-peek{display:none}
  .head2{margin-bottom:36px}
}
@media (min-width:561px){.nav .btn .short{display:none}}