:root{color-scheme:dark;--bg:#141125;--panel:#211835;--text:#fff;--muted:#e2d9f1;--accent:#d3bcff;--line:#53416f}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;min-height:100svh;display:grid;grid-template-rows:auto 1fr auto;background:radial-gradient(ellipse at 22% 70%,#2b2048,transparent 60%),var(--bg);color:var(--text);font-family:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.5}
a{color:var(--accent);text-underline-offset:.22em}
header,footer{position:sticky;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px max(17px,calc((100% - 1170px)/2));background:var(--bg)}
header{top:0;border-bottom:1px solid var(--line)}
header>a{white-space:nowrap}
header>div{display:flex;align-items:center;gap:13px}
header img{width:128px;display:block}
header .upn{width:41px;background:white;padding:4px;border-radius:5px}
button{border:1px solid var(--line);background:#2c2046;color:#fff;border-radius:10px;padding:9px 13px;font:inherit;font-size:.9rem;font-weight:700;cursor:pointer;min-height:42px}
button:disabled{opacity:.45;cursor:default}
button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
h1:focus{outline:none}
main{width:min(1170px,calc(100% - 54px));margin:auto;padding:clamp(22px,4vw,48px) 0}
.slide.illustrated{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:clamp(20px,4.5vw,65px)}
.copy{min-width:0}
.kicker{text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:var(--accent);font-weight:800;margin:0 0 10px}
h1{font-size:clamp(2.25rem,5.1vw,4.8rem);letter-spacing:-.06em;line-height:1.035;text-wrap:balance;margin:0 0 18px}
p{margin:0 0 .7rem}
.lead{font-size:clamp(1.15rem,2.4vw,1.8rem);color:var(--muted);max-width:760px}
figure{position:relative;margin:0}
figure img{width:100%;max-height:min(56vh,490px);object-fit:cover;display:block;border-radius:20px}
figcaption{position:absolute;right:13px;bottom:11px;padding:2px 8px;background:#141125d9;border-radius:5px;font-size:.75rem}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 25px;margin:18px 0}
.facts div{border-top:1px solid var(--line);padding-top:10px}
.facts dt{font-size:clamp(1.1rem,2.3vw,1.7rem);font-weight:800;color:var(--accent)}
.facts dd{margin:4px 0 0;color:var(--muted)}
.illustrated .facts{grid-template-columns:1fr;gap:8px}
.price{font-size:clamp(2.4rem,6.1vw,5.2rem);font-weight:850;letter-spacing:-.06em;line-height:1.1;color:var(--accent)}
.foot{font-size:.88rem;color:var(--muted);margin-top:13px}
.table-scroll{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;text-align:left;font-variant-numeric:tabular-nums}
th,td{padding:8px 13px;border-bottom:1px solid var(--line);vertical-align:top}
thead{background:#302348;color:var(--accent)}
tbody tr:last-child>*{border:0}
footer{bottom:0;border-top:1px solid var(--line)}
footer p{font-weight:750;font-variant-numeric:tabular-nums;margin:0}
@media(max-width:680px){
main{width:calc(100% - 34px);margin-block:0 auto}
header img{width:90px}
header .upn{width:30px}
header>a,header button{font-size:.75rem}
header button{padding:5px 7px;min-height:35px}
header>div{gap:5px}
.slide.illustrated{grid-template-columns:1fr}
figure img{max-height:31vh}
.facts{gap:13px}
.facts dd{font-size:.91rem}
th,td{padding:7px 6px;font-size:.81rem;overflow-wrap:anywhere}
}
.agent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-top:25px}
.agent-card{background:#251b3c;border:1px solid var(--line);border-radius:15px;padding:clamp(14px,2vw,23px)}
.agent-card span,.value-flow li>span{display:block;font-size:.78rem;font-weight:800;color:var(--accent);margin-bottom:5px}
.agent-card h2,.value-flow h2,.record-panel h2,.value-metrics h2{font-size:clamp(1rem,1.8vw,1.35rem);letter-spacing:-.02em;line-height:1.22;margin:0 0 6px}
.agent-card p,.value-flow p{font-size:clamp(.91rem,1.45vw,1.09rem);color:var(--muted);margin:0}
.agents-slide h1,.value-slide h1,.social-slide h1{font-size:clamp(2rem,4.3vw,4rem)}
.social-slide h1{margin-bottom:13px}
.social-demo{max-width:980px;margin-inline:auto}
.channel-switch{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:13px}
.channel-switch button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#271643}
.social-layout{display:grid;grid-template-columns:minmax(270px,380px) minmax(0,1fr);gap:clamp(15px,4vw,54px);align-items:center}
.demo-phone{position:relative;border:2px solid #876bb2;border-radius:28px;padding:16px 7px 7px;background:#171125;box-shadow:0 12px 33px #0a07146b}
.phone-notch{position:absolute;top:6px;left:calc(50% - 20px);width:40px;height:4px;background:#765f93;border-radius:10px}
.phone-thread{overflow:hidden;border-radius:19px;background:#f5f0fb;color:#251739}
.chat-top{display:flex;align-items:center;gap:9px;background:#fff;padding:9px 11px;border-bottom:1px solid #dfd4ed}
.chat-top strong,.chat-top small{display:block;line-height:1.3}
.chat-top small{color:#625676;font-size:.72rem}
.chat-mark{display:grid;place-items:center;border-radius:9px;background:#632ac2;color:white;font-weight:850;width:32px;height:32px;font-size:.75rem}
[data-thread="facebook"] .chat-mark{background:#244fb7}
.chat-body{padding:9px;display:flex;flex-direction:column;gap:6px}
.bubble{padding:6px 10px;border-radius:12px;max-width:91%;font-size:clamp(.79rem,1.35vw,.92rem);line-height:1.3}
.bubble span{display:block;margin-bottom:2px;font-size:.69rem;font-weight:800}
.bubble p{margin:0}
.visitor{background:#e5daee;align-self:flex-start}
.agent{background:#6335c0;color:white;align-self:flex-end}
[data-thread="facebook"] .agent{background:#264ea9}
.record-panel{background:#261d3d;border:1px solid var(--line);padding:clamp(15px,2.4vw,28px);border-radius:17px}
.record-panel dl{margin:12px 0}
.record-panel dl>div{display:grid;grid-template-columns:minmax(90px,.5fr) minmax(0,1fr);gap:10px;padding:7px 0;border-bottom:1px solid var(--line)}
.record-panel dt{font-size:.83rem;color:var(--muted)}
.record-panel dd{margin:0;font-weight:730;font-size:.88rem}
.record-status{color:var(--accent)}
.record-panel button{background:#d3bcff;color:#271643;border-color:#d3bcff}
.demo-caption{color:var(--muted);font-size:.82rem;margin:9px 1px 0}
.value-flow{list-style:none;margin:24px 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.value-flow li{padding:14px 4px 0;border-top:2px solid var(--accent)}
.value-metrics{border-radius:16px;background:#261d3d;padding:clamp(14px,2.7vw,28px);border:1px solid var(--line)}
.value-metrics ul{display:flex;flex-wrap:wrap;gap:4px 34px;margin:10px 0 0;padding-left:19px;color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:680px){
.agent-grid,.value-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
.social-layout{grid-template-columns:minmax(0,1fr)}
.demo-phone{width:min(100%,380px);margin-inline:auto}
}
@media(min-width:681px){.social-layout{grid-template-columns:minmax(270px,322px) minmax(0,1fr)}}
.demo-phone{border-radius:32px;padding-bottom:19px}
.demo-phone::after{content:"";position:absolute;bottom:7px;left:calc(50% - 24px);width:48px;height:3px;border-radius:8px;background:#9a83b9}
.phone-thread{min-height:345px}
@media(max-width:680px){.demo-phone{width:min(100%,322px)}.phone-thread{min-height:315px}}