/* ============ AI PLEXUS DESIGN SYSTEM v2 ============ */
:root{
  --ink:#070B14;
  --ink-2:#0C1322;
  --ink-3:#121B30;
  --line:rgba(148,163,184,.14);
  --line-strong:rgba(148,163,184,.28);
  --text:#E9EDF6;
  --muted:#9AA6BC;
  --spark:#FFC24B;
  --spark-deep:#E8A62A;
  --radius:16px;
  --font-display:'Unbounded',sans-serif;
  --font-body:'Instrument Sans',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --cyan:#22D3EE;
  --cyan-l:#67E8F9;
  --blue:#3B82F6;
  --blue-l:#60A5FA;
  --purple:#A855F7;
  --purple-ll:#C084FC;
  --accent:var(--blue-l);
  --accent-2:var(--purple);
  --accent-soft:rgba(96,165,250,.14);
  --brand-grad:linear-gradient(105deg,var(--cyan) 0%,var(--blue-l) 45%,var(--purple-ll) 100%);
  --wrap:1160px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  font-size:1.0625rem;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}
::selection{background:rgba(96,165,250,.35);}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;}
section{padding:120px 0;position:relative;}
main{position:relative;z-index:1;}

/* ---------- FULL-PAGE 3D LAYER ---------- */
#plexus-stage{position:fixed;inset:0;z-index:0;pointer-events:none;}
#plexus-stage canvas{display:block;width:100%;height:100%;}
/* readability scrim: darkens the lower part of the viewport so long text
   sits on near-solid ink while the hero stays open */
#plexus-stage::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(7,11,20,0) 0%, rgba(7,11,20,.3) 70%, rgba(7,11,20,.55) 100%);
  opacity:var(--scrim,0);
  transition:opacity .6s ease;
}

/* ---------- TYPE ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  display:flex;align-items:center;gap:12px;
  margin-bottom:22px;
  background:var(--brand-grad);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.eyebrow::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,var(--cyan),var(--purple));opacity:.85;flex:none;}
.grad{
  background:var(--brand-grad);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.08;letter-spacing:-.018em;}
h1{font-size:clamp(2.6rem,6.2vw,4.6rem);}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem);margin-bottom:18px;}
h3{font-size:1.08rem;font-weight:500;margin-bottom:10px;line-height:1.3;}
.lede{font-size:clamp(1.05rem,1.55vw,1.25rem);color:var(--muted);max-width:640px;}
.section-head{max-width:740px;margin-bottom:60px;}
.section-head .lede{margin-top:8px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center .eyebrow{justify-content:center;}
.section-head.center .lede{margin-left:auto;margin-right:auto;}

/* ---------- NAV ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  background:rgba(7,11,20,.62);
  backdrop-filter:blur(8px) saturate(140%);-webkit-backdrop-filter:blur(8px) saturate(140%);
  border-bottom:1px solid var(--line);
  transition:background .3s;
}
.nav-inner{max-width:var(--wrap);margin:0 auto;padding:0 28px;height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{display:flex;align-items:center;gap:11px;}
.logo img{height:36px;width:auto;flex:none;display:block;}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none;}
.nav-links a{font-size:.92rem;color:var(--muted);transition:color .2s;}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text);}
.nav-cta{margin-left:6px;}
.nav-links a.btn-primary{color:#1A1206;}
.nav-cta .btn{padding:9px 18px;font-size:.86rem;}
.nav-toggle{display:none;background:none;border:1px solid var(--line-strong);border-radius:10px;color:var(--text);width:42px;height:42px;font-size:1.1rem;cursor:pointer;}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-body);font-weight:600;font-size:.95rem;
  padding:14px 26px;border-radius:12px;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s;
  white-space:nowrap;
}
.btn-primary{background:var(--spark);color:#1A1206;box-shadow:0 6px 28px rgba(255,194,75,.22);}
.btn-primary:hover{background:#FFD076;transform:translateY(-2px);box-shadow:0 10px 34px rgba(255,194,75,.3);}
.btn-ghost{border-color:var(--line-strong);color:var(--text);background:rgba(12,19,34,.55);backdrop-filter:blur(3px);}
.btn-ghost:hover{border-color:var(--accent);transform:translateY(-2px);}
.btn .arrow{transition:transform .18s;}
.btn:hover .arrow{transform:translateX(3px);}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:160px 0 110px;}
.hero-inner{position:relative;z-index:2;max-width:800px;}
.hero .lede{margin:26px 0 38px;max-width:600px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;}
.hero-proof{margin-top:46px;font-family:var(--font-mono);font-size:.76rem;letter-spacing:.08em;color:var(--muted);display:flex;align-items:center;gap:10px;line-height:1.6;}
.hero-proof::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);flex:none;}
.hero-live{
  margin-top:46px;display:inline-flex;align-items:center;gap:12px;
  padding:10px 16px 10px 12px;border:1px solid var(--line);border-radius:99px;
  background:rgba(12,19,34,.6);backdrop-filter:blur(3px);
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.06em;color:var(--muted);
}
.hero-live .live{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:ping 1.8s ease-out infinite;}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(52,211,153,.55)}100%{box-shadow:0 0 0 10px rgba(52,211,153,0)}}
.hero-live b{color:var(--text);font-weight:500;}

/* ---------- CARDS ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{
  position:relative;
  background:linear-gradient(180deg,rgba(12,19,34,.92),rgba(12,19,34,.7));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;display:flex;flex-direction:column;gap:12px;
  backdrop-filter:blur(3px);
  transition:transform .25s ease,border-color .25s ease;
}
a.card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
a.card::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:var(--brand-grad);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .25s;pointer-events:none;
}
a.card:hover::before{opacity:.7;}
.card-tag{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  background:var(--brand-grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  align-self:flex-start;
}
.card h3{font-size:1.18rem;}
.card p{color:var(--muted);font-size:.97rem;flex:1;}
.card-link{font-weight:600;font-size:.92rem;color:var(--text);display:inline-flex;gap:8px;align-items:center;}
.card .card-link .arrow{transition:transform .18s;}
a.card:hover .card-link .arrow{transform:translateX(4px);}

/* ---------- STAT STRIP ---------- */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 0;background:rgba(7,11,20,.5);backdrop-filter:blur(3px);}
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.stat b{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.2rem);font-weight:600;color:var(--text);display:block;}
.stat span{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.06em;color:var(--muted);display:block;margin-top:8px;line-height:1.55;}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step;}
.step{position:relative;background:rgba(12,19,34,.85);backdrop-filter:blur(3px);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px 28px;}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.16em;color:var(--accent);
  display:block;margin-bottom:14px;
}
.step p{color:var(--muted);font-size:.96rem;}
.steps.four{grid-template-columns:repeat(4,1fr);}

/* ---------- FEATURE LIST ---------- */
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 32px;list-style:none;}
.feature-list li{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--line);}
.feature-list .dot{flex:none;width:9px;height:9px;border-radius:50%;background:var(--accent);margin-top:9px;box-shadow:0 0 10px var(--accent-soft);}
.feature-list b{display:block;font-weight:600;}
.feature-list span{color:var(--muted);font-size:.94rem;}
.feature-list li .tier{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.14em;color:var(--accent);margin-left:8px;vertical-align:middle;}

/* ---------- PRICING ---------- */
.pricing{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;align-items:stretch;}
.price-card{position:relative;background:rgba(12,19,34,.9);backdrop-filter:blur(3px);border:1px solid var(--line);border-radius:var(--radius);padding:38px 32px;display:flex;flex-direction:column;}
.price-card.featured{border-color:var(--accent);background:linear-gradient(180deg,var(--accent-soft),rgba(12,19,34,.92) 42%);}
.badge{position:absolute;top:-13px;left:28px;background:linear-gradient(90deg,var(--blue),var(--purple));color:#fff;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;padding:5px 12px;border-radius:99px;}
.price{font-family:var(--font-display);font-size:2.5rem;font-weight:600;margin:10px 0 2px;}
.price small{font-family:var(--font-body);font-size:1rem;color:var(--muted);font-weight:400;}
.price-note{font-family:var(--font-mono);font-size:.72rem;color:var(--muted);letter-spacing:.04em;margin-bottom:20px;}
.price-card ul{list-style:none;margin:0 0 28px;display:grid;gap:12px;flex:1;}
.price-card li{display:flex;gap:11px;font-size:.95rem;color:var(--muted);}
.price-card li::before{content:"✓";color:var(--accent);font-weight:700;flex:none;}
.price-card li.minus::before{content:"—";color:var(--line-strong);}
.strike{text-decoration:line-through;opacity:.55;}

/* ---------- FAQ ---------- */
.faq{max-width:760px;background:rgba(7,11,20,.62);backdrop-filter:blur(4px);border:1px solid var(--line);border-radius:var(--radius);padding:4px 28px;}
.faq details:last-child{border-bottom:0;}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:22px 4px;font-weight:600;font-size:1.02rem;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-family:var(--font-mono);font-size:1.2rem;color:var(--accent);transition:transform .2s;flex:none;}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq details p{padding:0 4px 24px;color:var(--muted);max-width:640px;}

/* ---------- BAND / PANEL ---------- */
.band{background:rgba(12,19,34,.5);backdrop-filter:blur(1px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.band-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;}
.mono-list{list-style:none;display:grid;gap:14px;margin-top:26px;}
.mono-list li{display:flex;gap:12px;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.04em;color:var(--muted);line-height:1.6;}
.mono-list li::before{content:"▸";color:var(--accent);flex:none;}
.panel{background:rgba(7,11,20,.85);backdrop-filter:blur(3px);border:1px solid var(--line);border-radius:var(--radius);padding:32px;}
.panel .k{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;}
.panel p{color:var(--muted);font-size:.98rem;}
.panel p+.k{margin-top:26px;}

/* ---------- CHANNEL STRIP (agents) ---------- */
.channels{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.channels span{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:8px 14px;border-radius:99px;background:rgba(12,19,34,.6);}

/* ---------- CTA FINAL ---------- */
.cta-final{text-align:center;position:relative;padding:160px 0;}
.cta-final h2{max-width:720px;margin:0 auto 14px;font-size:clamp(2rem,4.4vw,3.2rem);}
.cta-final .lede{margin:0 auto 36px;}
.cta-final .hero-ctas{justify-content:center;}

/* ---------- FOOTER ---------- */
footer{position:relative;z-index:1;border-top:1px solid var(--line);padding:60px 0 40px;background:rgba(7,11,20,.9);backdrop-filter:blur(3px);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:44px;}
.footer-grid p{color:var(--muted);font-size:.92rem;max-width:320px;margin-top:14px;}
.footer-grid h4{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;font-weight:500;}
.footer-grid ul{list-style:none;display:grid;gap:10px;}
.footer-grid ul a{color:var(--muted);font-size:.94rem;transition:color .2s;}
.footer-grid ul a:hover{color:var(--text);}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--font-mono);font-size:.72rem;color:var(--muted);letter-spacing:.04em;}
.footer-bottom a:hover{color:var(--text);}
.footer-legal-links{display:flex;gap:16px;align-items:center;}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- RESPONSIVE ---------- */
@media(max-width:920px){
  .grid-3,.steps,.stats-row{grid-template-columns:1fr 1fr;}
  .steps.four{grid-template-columns:1fr 1fr;}
  .band-inner{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:680px){
  section{padding:84px 0;}
  .wrap,.nav-inner{padding:0 20px;}
  .grid-3,.grid-2,.steps,.steps.four,.pricing,.feature-list,.stats-row{grid-template-columns:1fr;}
  .nav-links{
    position:fixed;top:70px;left:0;right:0;flex-direction:column;align-items:flex-start;
    background:rgba(7,11,20,.97);border-bottom:1px solid var(--line);
    padding:24px 20px;gap:20px;display:none;
  }
  .nav-links.open{display:flex;}
  .nav-toggle{display:block;}
  .hero{min-height:auto;padding:130px 0 80px;}
  .hero-ctas .btn{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-final{padding:110px 0;}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .btn,.card{transition:none;}
  .hero-live .live{animation:none;}
}

/* ---------- AGENT CARD "LEARN MORE" ---------- */
.price-card .more{margin:-10px 0 22px;padding:16px 18px;border-radius:12px;background:rgba(96,165,250,.06);border:1px solid var(--line);}
.price-card .more p{color:var(--muted);font-size:.93rem;line-height:1.6;}
.price-card .more[hidden]{display:none;}
.more-toggle{justify-content:center;}

/* feature lists sit on a soft panel so body text stays crisp over the network */
.feature-list{background:rgba(7,11,20,.62);backdrop-filter:blur(4px);border:1px solid var(--line);border-radius:var(--radius);padding:10px 30px;}
.feature-list li:last-child,.feature-list li:nth-last-child(2):nth-child(odd){border-bottom:none;}
@media(max-width:680px){.feature-list{padding:6px 20px;}.feature-list li:nth-last-child(2):nth-child(odd){border-bottom:1px solid var(--line);}}

/* ---------- IN-PAGE ANCHORS ---------- */
section[id]{scroll-margin-top:84px;}
