:root{color-scheme:light dark;--bg:#fbfbfd;--bg2:#f5f5f7;--card:#fff;--text:#1d1d1f;--sub:#6e6e73;--line:rgba(0,0,0,.1);--blue:#0071e3;--blue2:#0077ed;--brand-violet:#b646ff;--brand-indigo:#6538f5;--brand-blue:#3737ef;--green:#1fa34a;--red:#d70015;--shadow:0 1px 2px rgba(0,0,0,.04),0 12px 40px rgba(0,0,0,.08);--code:#f2f2f7;--grad:linear-gradient(135deg,#b646ff,#6538f5 52%,#3737ef);--font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,monospace}
@media(prefers-color-scheme:dark){:root{--bg:#000;--bg2:#0d0d0f;--card:#1c1c1e;--text:#f5f5f7;--sub:#98989d;--line:rgba(255,255,255,.14);--blue:#0a84ff;--blue2:#409cff;--green:#30d158;--red:#ff453a;--shadow:0 1px 2px rgba(0,0,0,.4),0 16px 48px rgba(0,0,0,.6);--code:#2c2c2e}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.5 var(--font);letter-spacing:-.011em;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
code,kbd{font-family:var(--mono);font-size:.88em;background:var(--code);padding:.12em .45em;border-radius:6px}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
nav.top{position:sticky;top:0;z-index:20;backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:.5px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;height:52px;gap:26px}
.brand{display:flex;align-items:center;gap:10px;font-weight:650;color:var(--text);font-size:17px}.brand img{width:28px;height:28px;border-radius:7px}
.brand:hover{text-decoration:none}
nav.top .links{display:flex;gap:22px;margin-left:auto;font-size:14px}nav.top .links a{color:var(--sub)}nav.top .links a:hover{color:var(--text);text-decoration:none}
nav.top .links a.btn,nav.top .links a.btn:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:inherit;font-weight:600;font-size:15px;padding:11px 22px;border-radius:980px;background:var(--blue);color:#fff;transition:background .15s,transform .1s}
.btn:hover{background:var(--blue2);text-decoration:none}.btn:active{transform:scale(.97)}.btn.big{font-size:17px;padding:14px 30px}
.btn.ghost{background:transparent;color:var(--blue);padding:11px 8px}.btn.ghost:hover{background:transparent;text-decoration:underline}
.btn.sec{background:var(--bg2);color:var(--text)}.btn:disabled{opacity:.5;pointer-events:none}
nav.top .btn{padding:6px 16px;font-size:13px}
.hero{text-align:center;padding:76px 0 56px;background:radial-gradient(900px 420px at 50% -10%,rgba(101,56,245,.18),transparent 70%)}
.hero img.logo{width:104px;height:104px;border-radius:24px;box-shadow:0 20px 50px rgba(76,53,232,.32);margin-bottom:26px}
.hero h1{font-size:clamp(38px,6.6vw,68px);line-height:1.04;letter-spacing:-.035em;font-weight:700;margin:0 auto 18px;max-width:15ch}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(18px,2.4vw,23px);color:var(--sub);max-width:34em;margin:0 auto 30px;line-height:1.38}
.hero .cta{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap}
.hero small{display:block;margin-top:16px;color:var(--sub);font-size:14px}
.agent-demo{width:min(540px,100%);margin:34px auto 0}
.demo-browser{position:relative;aspect-ratio:2.72;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:0 18px 50px rgba(20,20,40,.14);text-align:left}
.demo-topbar{height:12%;display:flex;align-items:center;gap:5px;padding:0 3%;background:var(--bg2);border-bottom:1px solid var(--line)}
.demo-topbar i{width:6px;height:6px;border-radius:50%;background:#ff5f57}.demo-topbar i:nth-child(2){background:#febc2e}.demo-topbar i:nth-child(3){background:#28c840}.demo-topbar span{height:8px;width:34%;margin-left:5%;border-radius:8px;background:var(--line)}
.demo-page{position:absolute;inset:12% 0 0;padding:5% 7%;background:linear-gradient(135deg,color-mix(in srgb,var(--card) 94%,#b646ff),var(--card) 58%)}
.demo-nav{display:flex;align-items:center;gap:4%;height:12%;border-bottom:1px solid var(--line)}.demo-nav b{width:12%;height:7px;border-radius:5px;background:var(--grad)}.demo-nav span{width:8%;height:5px;border-radius:5px;background:var(--line)}.demo-nav em{margin-left:auto;width:12%;height:13px;border-radius:8px;background:var(--blue);opacity:.85}
.demo-content{display:grid;grid-template-columns:1.2fr .8fr;gap:8%;height:76%;align-items:center;padding-top:2%}
.demo-copy{display:grid;gap:7%;align-content:center;height:100%}.demo-title{width:78%;height:13%;min-height:8px;border-radius:5px;background:linear-gradient(90deg,var(--text),color-mix(in srgb,var(--text) 60%,transparent));opacity:.85}.demo-line{width:95%;height:5%;min-height:3px;border-radius:5px;background:var(--line)}.demo-line.short{width:67%}.demo-cta{width:27%;height:11%;min-height:8px;border-radius:8px;background:var(--blue);box-shadow:0 3px 10px rgba(0,113,227,.2)}
.demo-visual{height:82%;min-height:40px;position:relative;overflow:hidden;border-radius:12px;background:linear-gradient(145deg,#d8ccff,#8d71ff 52%,#513af3);box-shadow:inset 0 1px 0 rgba(255,255,255,.55)}.demo-orb{position:absolute;width:60%;aspect-ratio:1;border-radius:50%;right:8%;top:4%;background:radial-gradient(circle at 35% 30%,#fff 0 5%,#d6ceff 22%,#7659f5 66%,#513af3);box-shadow:0 8px 20px rgba(45,25,150,.3)}.demo-product{position:absolute;width:28%;height:39%;bottom:8%;left:12%;border-radius:6px 6px 11px 11px;background:linear-gradient(110deg,#f5f3ff,#a797ff 60%,#7060ef);box-shadow:4px 6px 12px rgba(38,20,120,.25);transform:rotate(-8deg)}
.demo-pointer{position:absolute;z-index:2;display:flex;align-items:flex-start;gap:2px;opacity:0;pointer-events:none;filter:drop-shadow(0 2px 3px rgba(0,0,0,.24))}
.demo-pointer svg{width:20px;height:20px;flex:none;overflow:visible}.demo-pointer path{fill:var(--cursor-color);stroke:#fff;stroke-width:1.5;stroke-linejoin:round}.demo-pointer span{margin:13px 0 0 -2px;padding:2px 6px;border-radius:5px;background:var(--cursor-color);color:#fff;font-size:9px;line-height:1.4;font-weight:650;letter-spacing:0;white-space:nowrap}
.pointer-max{--cursor-color:#513af3;animation:cursor-max 8s ease-in-out infinite}.pointer-tabi{--cursor-color:#bf5af2;animation:cursor-tabi 8.5s ease-in-out -2.6s infinite}.pointer-maxi{--cursor-color:#30a8ff;animation:cursor-maxi 9s ease-in-out -5.1s infinite}
@keyframes cursor-max{0%,100%{left:14%;top:71%;opacity:0}8%{opacity:1}35%{left:27%;top:50%;opacity:1}58%{left:45%;top:70%;opacity:1}82%{left:34%;top:48%;opacity:1}94%{opacity:0}}
@keyframes cursor-tabi{0%,100%{left:70%;top:22%;opacity:0}8%{opacity:1}34%{left:57%;top:46%;opacity:1}61%{left:70%;top:57%;opacity:1}83%{left:64%;top:34%;opacity:1}94%{opacity:0}}
@keyframes cursor-maxi{0%,100%{left:28%;top:28%;opacity:0}8%{opacity:1}34%{left:43%;top:48%;opacity:1}61%{left:67%;top:31%;opacity:1}82%{left:53%;top:66%;opacity:1}94%{opacity:0}}
.demo-caption{display:block;margin-top:10px;color:var(--sub);font-size:13px}
@media(prefers-reduced-motion:reduce){.demo-pointer{animation:none;opacity:1}.pointer-max{left:16%;top:60%}.pointer-tabi{left:72%;top:27%}.pointer-maxi{left:45%;top:50%}}
section{padding:68px 0}section.alt{background:var(--bg2)}
h2{font-size:clamp(30px,4.4vw,46px);line-height:1.08;letter-spacing:-.03em;margin:0 0 12px;text-align:center}
.sub{color:var(--sub);text-align:center;max-width:38em;margin:0 auto 40px;font-size:19px;line-height:1.4}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.card{background:var(--card);border-radius:22px;padding:26px;box-shadow:var(--shadow)}
.card h3{margin:14px 0 6px;font-size:21px;letter-spacing:-.02em}.card p{margin:0;color:var(--sub);font-size:16px}
.ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;color:#fff;background:var(--grad);position:relative;box-shadow:0 6px 16px -4px var(--ico-glow,rgba(47,107,255,.5)),inset 0 1px 0 rgba(255,255,255,.35),inset 0 -1px 0 rgba(0,0,0,.12)}
.ico svg{width:25px;height:25px;filter:drop-shadow(0 1px 1px rgba(0,0,0,.18))}
.ico.c1{background:linear-gradient(145deg,#b646ff,#6538f5);--ico-glow:rgba(101,56,245,.42)}
.ico.c2{background:linear-gradient(145deg,#a344ff,#5b3cf0);--ico-glow:rgba(101,56,245,.42)}
.ico.c3{background:linear-gradient(145deg,#7653ff,#3737ef);--ico-glow:rgba(76,53,232,.42)}
.ico.c4{background:linear-gradient(145deg,#8847fa,#4338eb);--ico-glow:rgba(76,53,232,.42)}
.ico.c5{background:linear-gradient(145deg,#c14cff,#5940f2);--ico-glow:rgba(101,56,245,.42)}
.ico.c6{background:linear-gradient(145deg,#6951ff,#3737ef);--ico-glow:rgba(76,53,232,.42)}
.steps3{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.steps3 .card::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;margin-bottom:12px}
.price{max-width:460px;margin:0 auto;text-align:center;padding:36px 30px}
.price .amount{font-size:64px;font-weight:700;letter-spacing:-.04em;line-height:1}.price .amount small{font-size:26px;font-weight:600;vertical-align:top;margin-right:4px}
.price ul{list-style:none;padding:0;margin:24px 0;text-align:left;display:grid;gap:10px}
.price li{display:flex;gap:10px;font-size:16px}.price li::before{content:"✓";color:var(--green);font-weight:700}
.price .once{color:var(--sub);font-size:15px;margin-top:6px}
.tabs{display:flex;justify-content:center;gap:4px;background:var(--bg2);padding:4px;border-radius:12px;width:max-content;margin:0 auto 28px;max-width:100%;overflow:auto}
section.alt .tabs{background:var(--card)}
.tabs button{border:0;background:transparent;color:var(--sub);font:inherit;font-size:15px;font-weight:600;padding:9px 22px;border-radius:9px;cursor:pointer}
.tabs button[aria-selected=true]{background:var(--blue);color:#fff}
.panel{display:none;max-width:760px;margin:0 auto}.panel.on{display:block}
ol.guide{counter-reset:g;list-style:none;padding:0;margin:0;display:grid;gap:14px}
ol.guide>li{counter-increment:g;background:var(--card);border-radius:18px;padding:18px 20px 18px 62px;position:relative;box-shadow:var(--shadow);font-size:16.5px}
ol.guide>li::before{content:counter(g);position:absolute;left:18px;top:16px;width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;display:grid;place-items:center;font-size:15px}
ol.guide b{font-weight:650}ol.guide .tip{display:block;margin-top:6px;color:var(--sub);font-size:14.5px}
pre.cmd{margin:10px 0 0;padding:12px 14px;background:var(--code);border-radius:12px;font:13.5px/1.5 var(--mono);overflow:auto;white-space:pre-wrap;word-break:break-all}
.note{max-width:760px;margin:18px auto 0;padding:14px 18px;border-radius:14px;background:rgba(255,159,10,.14);color:var(--text);font-size:15px}
.note.blue{background:rgba(76,53,232,.12)}
details.faq{max-width:760px;margin:0 auto 10px;background:var(--card);border-radius:16px;padding:4px 20px;box-shadow:var(--shadow)}
details.faq summary{cursor:pointer;padding:15px 0;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between}
details.faq summary::after{content:"+";color:var(--sub);font-size:22px;line-height:1}details[open].faq summary::after{content:"−"}
details.faq p{color:var(--sub);margin:0 0 16px;font-size:16px}
footer{padding:36px 0 60px;color:var(--sub);font-size:13.5px;text-align:center;border-top:.5px solid var(--line)}footer a{color:var(--sub);margin:0 8px}
/* checkout */
.modal-back{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.45);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:none;place-items:center;padding:18px}
.modal-back.on{display:grid;animation:fade .18s}
.modal{width:min(440px,100%);background:var(--card);border-radius:24px;padding:28px 26px 24px;box-shadow:0 30px 90px rgba(0,0,0,.5);position:relative;max-height:calc(100vh - 36px);overflow:auto;animation:pop .24s cubic-bezier(.2,.9,.3,1.15)}
.modal .x{position:absolute;right:14px;top:14px;border:0;background:var(--bg2);color:var(--sub);width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:15px}
.modal h3{margin:0 0 4px;font-size:23px;letter-spacing:-.025em}.modal p{color:var(--sub);margin:0 0 18px;font-size:15.5px}
.field{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line);background:var(--bg2);color:var(--text);font:inherit;font-size:16px;outline:none}
.field:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(76,53,232,.18)}
.chk{display:flex;gap:10px;align-items:flex-start;margin:14px 0 18px;font-size:14px;color:var(--sub)}.chk input{margin-top:3px;accent-color:var(--blue)}
.modal .btn{width:100%}
.err{color:var(--red);font-size:14.5px;margin:10px 0 0;min-height:1.2em}
.qr{display:grid;place-items:center;margin:6px 0 14px}.qr img{width:226px;height:226px;border-radius:16px;background:#fff;padding:10px;border:1px solid var(--line)}
.copy{display:flex;gap:8px;margin-bottom:12px}.copy input{flex:1;min-width:0;font:12.5px var(--mono);padding:11px 12px;border-radius:12px;border:1px solid var(--line);background:var(--bg2);color:var(--text)}
.modal .copy .btn{width:auto;flex:none;padding:0 18px}
.wait{display:flex;align-items:center;gap:10px;justify-content:center;color:var(--sub);font-size:14.5px;margin-top:8px}
.spin{width:16px;height:16px;border:2.5px solid var(--line);border-top-color:var(--blue);border-radius:50%;animation:sp 1s linear infinite}
.ok{text-align:center}.ok .check{width:64px;height:64px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:34px;margin:4px auto 14px}
.dev{margin-top:14px;font-size:13px;text-align:center}
@keyframes fade{from{opacity:0}to{opacity:1}}@keyframes pop{from{opacity:0;transform:scale(.94) translateY(8px)}to{opacity:1;transform:none}}@keyframes sp{to{transform:rotate(360deg)}}
@media(max-width:640px){nav.top .links a:not(.btn){display:none}.hero{padding-top:48px}.agent-demo{margin-top:28px}.demo-browser{border-radius:14px}.demo-pointer svg{width:16px;height:16px}.demo-pointer span{font-size:8px;margin-top:10px}section{padding:48px 0}}