/* ================= Zen — design tokens ================= */
:root{
  --purple:#9400FF;
  --purple-dark:#7A00D2;
  --purple-tint:#F5ECFF;
  --black:#000;
  --ink:#111;
  --grey:#5F5F5F;
  --grey-light:#8A8A8A;
  --line:#E6E6E6;
  --bg:#fff;
  --bg-soft:#F7F7F7;
  --r:4px;
  --max:1280px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Satoshi','Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--black);
  -webkit-font-smoothing:antialiased;
  font-size:16px;
  line-height:1.5;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
[hidden]{display:none !important}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{list-style:none;padding:0}

/* the signature hairline column */
.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:0 56px;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}

/* ================= typography ================= */
.display{
  font-weight:700;
  letter-spacing:-.035em;
  line-height:.98;
  font-size:clamp(44px,6.2vw,84px);
}
.display.md{font-size:clamp(36px,4.6vw,62px)}
.display.sm{font-size:clamp(32px,3.9vw,54px)}
.accent{color:var(--purple);position:relative;display:inline-block}
.squiggle{
  position:absolute;left:0;bottom:-.12em;width:100%;height:.16em;
  color:var(--purple);opacity:.9;
}
.lede{color:var(--grey);font-size:17px;line-height:1.6;max-width:56ch}
.lede.center{margin-inline:auto;text-align:center}
.narrow{max-width:62ch}
.center{text-align:center}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--purple);margin-bottom:22px;
}
.eyebrow i{font-style:normal;font-size:16px;line-height:0}
.eyebrow.center{display:flex;justify-content:center}

/* ================= buttons ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 22px;border-radius:var(--r);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:background .18s var(--ease),transform .18s var(--ease),color .18s;
}
.btn-primary{background:var(--purple);color:#fff}
.btn-primary:hover{background:var(--purple-dark)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--black)}
.btn-ghost:hover{border-color:var(--black)}
.link-plain{font-size:15px;font-weight:600}
.link-plain:hover{color:var(--purple)}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-size:14px;font-weight:700;color:var(--purple);
}
.link-arrow span{transition:transform .2s var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}

/* ================= header ================= */
.site-header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:34px;height:80px;
  border-left:none;border-right:none;
}
.logo{display:flex;align-items:center;gap:9px;color:var(--black)}
.logo-mark{width:28px;height:28px;color:var(--purple)}
.logo-mark.sm{width:16px;height:16px}
.logo-word{font-size:30px;font-weight:700;letter-spacing:-.045em}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:10px}
.nav-item{position:relative}
.nav-link{
  background:none;border:0;padding:0;display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--black);
}
.nav-link:hover{color:var(--purple)}
.chev{width:11px;height:7px}
.mega{
  position:absolute;top:calc(100% + 22px);left:-16px;width:330px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:8px;box-shadow:0 18px 44px rgba(0,0,0,.09);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:.18s var(--ease);
}
.nav-item:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega a{display:block;padding:11px 12px;border-radius:var(--r)}
.mega a:hover{background:var(--bg-soft)}
.mega strong{display:block;font-size:14px}
.mega span{font-size:13px;color:var(--grey-light)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:22px}
.burger{display:none;margin-left:auto;background:none;border:0;width:30px}
.burger span{display:block;height:2px;background:#000;margin:6px 0}
.mobile-menu{display:none;flex-direction:column;gap:4px;padding:14px 24px 24px;border-top:1px solid var(--line)}
.mobile-menu a{padding:10px 0;font-weight:600;border-bottom:1px solid var(--line)}
.mobile-menu .btn{margin-top:12px;border-bottom:0}
.mobile-menu.is-open{display:flex}

/* ================= hero ================= */
.hero{border-bottom:1px solid var(--line)}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:40px;align-items:center;padding-top:76px;padding-bottom:76px;
}
.hero-copy .lede{margin-top:34px}
.email-form{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap}
.email-form.center{justify-content:center}
.email-form input{
  height:44px;width:min(300px,100%);padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r);
  font-family:inherit;font-size:15px;outline:none;
}
.email-form input:focus{border-color:var(--purple)}
.form-note{flex-basis:100%;font-size:14px;color:var(--purple);font-weight:600}
.try-link{display:inline-block;margin-top:18px;font-weight:700;font-size:15px;border-bottom:2px solid var(--purple);padding-bottom:2px}

.hero-visual{position:relative;min-height:520px}
.app-shot{
  background:#fff;border:1px solid var(--line);border-radius:8px;
  box-shadow:0 24px 60px rgba(0,0,0,.08);overflow:hidden;
}
.app-shot-head{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line);background:#FAFAFA}
.app-shot-head .dot{width:9px;height:9px;border-radius:50%;background:#E0E0E0}
.fake-url{margin-left:14px;font-size:11px;color:var(--grey-light);background:#fff;border:1px solid var(--line);border-radius:20px;padding:3px 12px}
.app-shot-body{padding:22px}
.shot-hello{font-size:19px;font-weight:700;letter-spacing:-.02em}
.shot-sub{font-size:12px;color:var(--grey-light);margin-top:2px}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.kpi{border:1px solid var(--line);border-radius:var(--r);padding:11px}
.kpi-label{display:block;font-size:10px;color:var(--grey-light);text-transform:uppercase;letter-spacing:.08em}
.kpi b{font-size:19px;letter-spacing:-.02em}
.kpi i{font-style:normal;font-size:10px;margin-left:6px}
.kpi .up{color:#12A150}.kpi .down{color:#E5484D}
.chart-card,.bars-card{border:1px solid var(--line);border-radius:var(--r);padding:12px;margin-top:10px}
.chart-head{display:flex;justify-content:space-between;font-size:11px;color:var(--grey-light)}
.chart-head b{font-size:15px;color:#000}
.spark{width:100%;height:76px;margin-top:8px}
.bars{display:flex;align-items:flex-end;gap:8px;height:56px;margin-top:10px}
.bars i{flex:1;background:#EDE0FB;border-radius:2px}
.bars i:nth-child(even){background:var(--purple);opacity:.55}

.agent-card{
  position:absolute;right:-18px;bottom:-26px;width:290px;
  background:#fff;border:1px solid var(--line);border-radius:8px;
  box-shadow:0 24px 60px rgba(0,0,0,.16);overflow:hidden;
  animation:float 6s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.agent-card-head{display:flex;align-items:center;justify-content:space-between;padding:11px 13px;border-bottom:1px solid var(--line)}
.agent-name{display:flex;align-items:center;gap:7px;font-weight:700;font-size:14px}
.agent-icons i{font-style:normal;color:var(--grey-light);font-size:12px;margin-left:9px}
.agent-video{padding:11px}
.agent-avatar{position:relative;border-radius:var(--r);overflow:hidden;background:#EFE4FB;aspect-ratio:16/11}
.agent-avatar svg{height:100%;width:auto;margin:0 auto}
.live-tag{position:absolute;left:8px;bottom:8px;background:rgba(0,0,0,.62);color:#fff;font-size:10px;font-weight:700;border-radius:3px;padding:3px 7px;display:flex;align-items:center;gap:5px}
.live-dot{width:5px;height:5px;border-radius:50%;background:#42E27A;animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.agent-controls{display:flex;gap:5px;margin-top:9px}
.pill{flex:1;text-align:center;border:1px solid var(--line);border-radius:3px;font-size:9.5px;padding:5px 2px;color:var(--grey)}
.agent-body{border-top:1px solid var(--line);padding:13px}
.agent-say{font-size:12.5px;font-weight:500;margin-bottom:9px}
.agent-choice{
  display:block;width:100%;text-align:left;background:#fff;
  border:1px solid var(--line);border-radius:3px;padding:9px 11px;
  font-size:12px;font-weight:600;margin-bottom:6px;transition:.15s;
}
.agent-choice:hover{border-color:var(--purple);color:var(--purple)}

/* logos */
.logo-strip{padding:26px 56px;border-top:1px solid var(--line);overflow:hidden}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:64px;width:max-content;animation:scroll 34s linear infinite}
.marquee-track span{font-size:22px;font-weight:700;letter-spacing:-.03em;color:#C4C4C4;white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}

/* stats */
.stats-strip{padding:56px;border-top:1px solid var(--line);text-align:center}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.stat b{display:block;font-size:clamp(38px,4.4vw,60px);font-weight:700;letter-spacing:-.04em;line-height:1}
.stat span{color:var(--grey);font-size:15px}

/* ================= sections ================= */
.section{padding:96px 0;border-bottom:1px solid var(--line)}
.section.centered .wrap{text-align:center}
.split-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px}
.problem-list{display:grid;gap:38px;align-content:start;padding-top:6px}
.problem-list h3{font-size:20px;letter-spacing:-.02em;margin-bottom:9px}
.problem-list p{color:var(--grey);font-size:15.5px;line-height:1.65}

/* guide band */
.guide-band{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:56px}
.guide-inner{position:relative;min-height:340px;display:flex;align-items:center;justify-content:center}
.ghost-app{position:absolute;inset:0;padding:26px;opacity:.5}
.g-line{display:block;height:12px;background:#E9E9E9;border-radius:3px}
.w40{width:34%}
.ghost-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}
.ghost-kpis i{height:62px;background:#EFEFEF;border-radius:var(--r);display:block}
.ghost-charts{display:grid;grid-template-columns:1.6fr 1fr;gap:12px;margin-top:12px}
.ghost-charts i{height:150px;background:#EFEFEF;border-radius:var(--r);display:block}
.guide-me{
  position:relative;z-index:2;background:#2B2B2B;color:#fff;border:0;
  border-radius:60px;padding:20px 38px;font-size:30px;font-weight:700;letter-spacing:-.03em;
  display:flex;align-items:center;gap:16px;box-shadow:0 18px 44px rgba(0,0,0,.2);
  transition:.2s var(--ease);
}
.guide-me:hover{transform:scale(1.04);background:var(--purple)}
.eq{display:flex;align-items:flex-end;gap:3px;height:24px}
.eq i{width:4px;background:#fff;border-radius:2px;animation:eq .9s ease-in-out infinite}
.eq i:nth-child(1){height:40%;animation-delay:0s}
.eq i:nth-child(2){height:100%;animation-delay:.15s}
.eq i:nth-child(3){height:60%;animation-delay:.3s}
.eq i:nth-child(4){height:85%;animation-delay:.45s}
@keyframes eq{50%{transform:scaleY(.35)}}
.ghost-panel{
  position:absolute;right:8px;top:34px;width:230px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r);padding:12px;opacity:.75;
  box-shadow:0 14px 34px rgba(0,0,0,.07);
}
.gp-head{font-size:10px;color:var(--grey-light);border-bottom:1px solid var(--line);padding-bottom:7px;margin-bottom:9px}
.ghost-panel p{font-size:12px;font-weight:600;margin-bottom:8px}
.ghost-panel span{display:block;font-size:11.5px;color:var(--grey);padding:8px 0;border-bottom:1px solid var(--line)}
.guide-toast{
  position:absolute;left:10px;bottom:6px;background:#fff;border:1px solid var(--line);
  border-left:3px solid var(--purple);border-radius:var(--r);padding:10px 16px;
  font-size:13px;font-weight:700;box-shadow:0 12px 30px rgba(0,0,0,.09);
}

/* two column + accordion */
.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.accordion{margin-top:38px}
.acc-item{border-left:2px solid var(--line);padding:2px 0 2px 20px;margin-bottom:6px;transition:border-color .2s}
.acc-item.is-open{border-left-color:var(--purple)}
.acc-btn{
  background:none;border:0;padding:12px 0;text-align:left;width:100%;
  font-size:21px;font-weight:700;letter-spacing:-.02em;color:var(--grey-light);transition:color .2s;
}
.acc-item.is-open .acc-btn{color:var(--black)}
.acc-btn:hover{color:var(--black)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.acc-item.is-open .acc-body{max-height:300px}
.acc-body p{color:var(--grey);font-size:15.5px;line-height:1.65;padding-bottom:16px;max-width:52ch}

.how-visuals{position:relative;min-height:400px}
.hv{position:absolute;inset:0;opacity:0;transform:translateY(14px);transition:.4s var(--ease);pointer-events:none}
.hv.is-active{opacity:1;transform:none;pointer-events:auto}
.hv-card{
  background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;
  box-shadow:0 20px 50px rgba(0,0,0,.07);height:100%;
}
.hv-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--purple);background:var(--purple-tint);padding:5px 10px;border-radius:3px;margin-bottom:18px}
.hv-tag.esc{color:#B45309;background:#FEF3C7}
.hv-q{font-size:19px;font-weight:700;letter-spacing:-.02em;margin-bottom:18px}
.hv-steps li{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14.5px;font-weight:600}
.tick{width:20px;height:20px;border-radius:50%;background:var(--purple);color:#fff;display:grid;place-items:center;font-size:11px}
.tick.idle{background:#fff;border:1.5px solid var(--line)}
.hv-note{margin-top:16px;font-size:13px;color:var(--grey-light)}
.hv-card.screen{padding:0;overflow:hidden;display:flex;flex-direction:column}
.screen-bar{display:flex;align-items:center;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line);background:#FAFAFA}
.screen-bar span{width:9px;height:9px;border-radius:50%;background:#E0E0E0}
.screen-bar em{margin-left:auto;font-style:normal;font-size:11px;font-weight:700;color:var(--purple)}
.screen-body{flex:1;position:relative;background:linear-gradient(#FAFAFA,#fff);padding:26px}
.spot{
  position:absolute;left:22%;top:34%;width:150px;height:44px;border-radius:var(--r);
  border:2px solid var(--purple);box-shadow:0 0 0 5000px rgba(0,0,0,.05),0 0 0 6px rgba(148,0,255,.15);
  animation:pulseSpot 2s infinite;
}
@keyframes pulseSpot{50%{box-shadow:0 0 0 5000px rgba(0,0,0,.05),0 0 0 12px rgba(148,0,255,.08)}}
.hv-callout{position:absolute;left:22%;top:calc(34% + 58px);width:75%;background:#2B2B2B;color:#fff;font-size:13px;padding:12px 14px;border-radius:var(--r)}
.bubble{max-width:80%;padding:11px 14px;border-radius:12px;font-size:14px;margin-bottom:10px}
.bubble.bot{background:var(--purple-tint);border-bottom-left-radius:3px;align-self:flex-start}
.bubble.user{background:#F2F2F2;margin-left:auto;border-bottom-right-radius:3px;align-self:flex-end}
.typing{display:flex;gap:4px;padding:6px 2px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--purple);animation:bounce 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}
.typing i:nth-child(3){animation-delay:.3s}
@keyframes bounce{50%{transform:translateY(-5px);opacity:.5}}
.esc-row{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:var(--r)}
.av{width:36px;height:36px;border-radius:50%;background:var(--purple);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}
.esc-row b{display:block;font-size:14px}
.esc-row span{font-size:12px;color:var(--grey-light)}
.hv-card.upload .up-head b{font-size:15px}
.up-head span{display:block;font-size:12px;color:var(--grey-light);margin-bottom:16px}
.dropzone{position:relative;border:1.5px dashed var(--line);border-radius:var(--r);height:120px;display:grid;place-items:center;margin-bottom:14px}
.dropzone p{font-size:12px;color:var(--grey-light)}
.file{position:absolute;width:44px;height:44px;border-radius:6px;display:grid;place-items:center;font-size:9px;font-weight:700;color:#fff}
.f1{background:var(--purple);left:26%;top:16%;transform:rotate(-14deg)}
.f2{background:#2B6BFF;left:44%;top:8%;transform:rotate(9deg)}
.f3{background:#111;left:62%;top:20%;transform:rotate(-5deg)}
.up-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;padding:9px 0;border-bottom:1px solid var(--line)}
.up-row .ok{color:#12A150;font-style:normal}
.up-row .sync{color:var(--purple);font-style:normal;animation:spin 1.6s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.plan li{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px;font-weight:600}
.plan b{width:24px;height:24px;border-radius:50%;background:var(--purple-tint);color:var(--purple);display:grid;place-items:center;font-size:12px}
.test-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.test-row em{font-style:normal;font-size:11px;font-weight:700;padding:3px 9px;border-radius:3px}
.test-row .ok,.mt-row .ok{background:#E7F7EE;color:#12A150}
.test-row .warn{background:#FEF3C7;color:#B45309}
.hv-card.code pre{background:#111;color:#E8E8E8;border-radius:var(--r);padding:16px;font-size:12.5px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.hv-card.code code{color:#C9A6FF}

/* compare */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:52px}
.compare .col{border:1px solid var(--line);border-radius:8px;padding:28px}
.compare .after{border-color:var(--purple);background:linear-gradient(#FCF9FF,#fff)}
.compare h3{font-size:18px;margin-bottom:18px;letter-spacing:-.02em}
.compare .after h3{color:var(--purple)}
.compare li{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-top:1px solid var(--line);font-size:15px;color:var(--grey);text-align:left}
.mark{width:20px;height:20px;flex:0 0 20px;border-radius:50%;display:grid;place-items:center;font-size:10px;font-weight:700}
.mark.x{background:#F2F2F2;color:#9A9A9A}
.mark.v{background:var(--purple);color:#fff}

/* insights cards */
.cards-2{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:56px;border-top:1px solid var(--line);padding:0}
.icard{padding:40px;border-right:1px solid var(--line);text-align:center}
.icard:last-child{border-right:0}
.icard h3{font-size:26px;letter-spacing:-.03em;margin:26px 0 12px}
.icard p{color:var(--grey);font-size:15px;max-width:46ch;margin-inline:auto}
.icard-visual{background:var(--bg-soft);border:1px solid var(--line);border-radius:8px;padding:18px;min-height:230px;text-align:left}
.mini-table{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.mt-row{display:grid;grid-template-columns:1.3fr 1fr .7fr;gap:10px;align-items:center;padding:11px 13px;border-bottom:1px solid var(--line);font-size:12.5px}
.mt-row:last-child{border-bottom:0}
.mt-row.head{background:#FAFAFA;font-weight:700;font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--grey-light)}
.mt-row .bar{display:block;height:6px;background:#EDEDED;border-radius:20px;overflow:hidden}
.mt-row .bar i{display:block;height:100%;background:var(--purple);border-radius:20px}
.mt-row em{font-style:normal;font-size:10.5px;font-weight:700;padding:3px 7px;border-radius:3px;background:#F2F2F2;color:var(--grey)}
.mt-row .warn{background:#FEF3C7;color:#B45309}
.insight-note{display:flex;gap:11px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:13px;font-size:12.5px;color:var(--grey);line-height:1.55}
.insight-note+.insight-note{margin-top:10px}
.insight-note.dim{opacity:.6}
.in-icon{color:var(--purple);font-size:14px}
.insight-note b{color:#000}

/* use cases */
.tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:44px 0 8px}
.tab{
  background:#fff;border:1px solid var(--line);border-radius:40px;
  padding:9px 20px;font-size:14px;font-weight:600;transition:.18s;
}
.tab:hover{border-color:var(--black)}
.tab.is-active{background:var(--black);color:#fff;border-color:var(--black)}
.tab-panels{margin-top:34px}
.tab-panel{display:none;grid-template-columns:1fr 1fr;gap:0}
.tab-panel.is-active{display:grid;animation:fade .35s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(10px)}}
.uc-item{display:flex;gap:18px;padding:30px;border-top:1px solid var(--line);border-right:1px solid var(--line);text-align:left}
.uc-item:nth-child(2n){border-right:0}
.uc-item .num{font-size:13px;font-weight:700;color:var(--purple)}
.uc-item h3{font-size:20px;letter-spacing:-.025em;margin-bottom:9px}
.uc-item p{color:var(--grey);font-size:15px;line-height:1.6}

/* case studies */
.case-viewport{position:relative;min-height:260px;margin-top:10px}
.case{position:absolute;inset:0;opacity:0;transform:translateX(24px);transition:.4s var(--ease);pointer-events:none}
.case.is-active{opacity:1;transform:none;pointer-events:auto}
.case-logo{font-size:38px;font-weight:700;letter-spacing:-.04em}
.case-kicker{font-size:13px;color:var(--grey-light);margin-top:4px}
.case-body{font-size:19px;color:var(--grey);max-width:60ch;margin-top:22px;line-height:1.55}
.case-metrics{display:flex;gap:56px;margin-top:30px;flex-wrap:wrap}
.case-metrics b{display:block;font-size:34px;font-weight:700;letter-spacing:-.03em;color:var(--purple)}
.case-metrics span{font-size:13px;color:var(--grey-light)}
.case-nav{display:flex;gap:10px;margin-top:26px}
.round{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:16px;transition:.18s}
.round:hover{background:var(--black);color:#fff;border-color:var(--black)}

/* faq */
.faq-acc{max-width:800px;margin:48px auto 0}
.faq-acc .acc-item{border-left:0;border-bottom:1px solid var(--line);padding:6px 0}
.faq-acc .acc-btn{font-size:19px;color:var(--black);display:flex;justify-content:space-between;align-items:center}
.faq-acc .acc-btn::after{content:'+';font-size:22px;color:var(--purple);transition:transform .25s}
.faq-acc .acc-item.is-open .acc-btn::after{transform:rotate(45deg)}
.faq-acc .acc-body p{text-align:left}

/* cta */
.cta{background:var(--bg-soft);border-bottom:0}
.cta .lede{margin-top:22px}
.cta .email-form{margin-top:26px}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr) 1.3fr;gap:32px;padding-bottom:48px}
.fcol{display:flex;flex-direction:column;gap:11px}
.fhead{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--grey-light);margin-bottom:4px}
.fcol a{font-size:14.5px;font-weight:500}
.fcol a:hover{color:var(--purple)}
.trust{border-left:1px solid var(--line);padding-left:32px}
.soc{width:76px;height:76px;border-radius:50%;border:2px solid var(--purple);color:var(--purple);display:grid;place-items:center;text-align:center;font-size:11px;font-weight:700;line-height:1.2;margin-bottom:10px}
.soc b{font-size:13px}
.tline{font-size:13.5px;color:var(--grey)}
.footer-bottom{display:flex;align-items:center;gap:26px;padding-top:26px;border-top:1px solid var(--line);font-size:13px;color:var(--grey-light);flex-wrap:wrap}
.footer-bottom .logo-word{font-size:22px}

/* ================= floating agent ================= */
.zen-launcher{
  position:fixed;right:26px;bottom:26px;z-index:90;
  width:60px;height:60px;border-radius:50%;border:0;background:var(--purple);color:#fff;
  display:grid;place-items:center;box-shadow:0 14px 34px rgba(148,0,255,.42);
  transition:transform .2s var(--ease);
}
.zen-launcher:hover{transform:scale(1.08)}
.zen-launcher svg{width:28px;height:28px}
.pulse{position:absolute;inset:0;border-radius:50%;border:2px solid var(--purple);animation:ring 2.4s infinite}
@keyframes ring{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

.zen-chat{
  position:fixed;right:26px;bottom:100px;z-index:91;width:352px;max-width:calc(100vw - 40px);
  background:#fff;border:1px solid var(--line);border-radius:10px;
  box-shadow:0 26px 70px rgba(0,0,0,.2);overflow:hidden;
  animation:pop .28s var(--ease);
}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.97)}}
.zc-head{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border-bottom:1px solid var(--line)}
.zc-title{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px}
.online{font-style:normal;font-size:11px;font-weight:600;color:#12A150;background:#E7F7EE;padding:2px 7px;border-radius:3px}
.zc-close{background:none;border:0;color:var(--grey-light);font-size:14px}
.zc-body{height:330px;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#FCFCFC}
.zc-body .bubble{max-width:88%;margin:0}
.zc-choice{
  align-self:flex-start;background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:8px 14px;font-size:13px;font-weight:600;transition:.15s;
}
.zc-choice:hover{border-color:var(--purple);color:var(--purple)}
.zc-foot{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.zc-foot input{flex:1;height:38px;border:1px solid var(--line);border-radius:var(--r);padding:0 12px;font-family:inherit;font-size:14px;outline:none}
.zc-foot input:focus{border-color:var(--purple)}
.zc-foot button{width:38px;border:0;border-radius:var(--r);background:var(--purple);color:#fff;font-size:16px}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ================= responsive ================= */
@media (max-width:1080px){
  .hero-grid,.two-col,.split-head{grid-template-columns:1fr;gap:56px}
  .hero-visual{min-height:auto;padding-bottom:40px}
  .agent-card{position:relative;right:auto;bottom:auto;margin:-40px auto 0;animation:none}
  .how-visuals{min-height:420px}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .trust{border-left:0;padding-left:0;grid-column:span 2}
}
@media (max-width:820px){
  .wrap{padding:0 22px}
  .logo-strip,.stats-strip,.guide-band{padding-left:22px;padding-right:22px}
  .main-nav,.header-actions{display:none}
  .burger{display:block}
  .section{padding:66px 0}
  .stats{grid-template-columns:1fr;gap:34px}
  .compare-grid,.cards-2,.tab-panel.is-active{grid-template-columns:1fr}
  .icard{border-right:0;border-bottom:1px solid var(--line)}
  .uc-item{border-right:0}
  .ghost-panel{display:none}
  .guide-me{font-size:22px;padding:15px 26px}
  .case-metrics{gap:28px}
}