@font-face{font-family:Inter;src:url(/assets/Inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#fff;--soft:#f5f7fb;--line:#e6e9f0;--text:#0a142f;--muted:#545b70;--faint:#8a90a2;--accent:#2250ee;--accent-dark:#1a40c4;--radius:20px;--max:1160px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,video{display:block}
h1,h2,h3{font-weight:600;letter-spacing:-.025em;line-height:1.08;margin:0 0 .45em}
h1{font-size:clamp(42px,6.4vw,76px);letter-spacing:-.04em}
h2{font-size:clamp(32px,4.2vw,48px)}
h3{font-size:20px;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:28px;background:#fff}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#16c172;box-shadow:0 0 0 4px rgba(22,193,114,.15)}
.muted{color:var(--muted)}
.small{font-size:14px}

/* nav */
.nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent}
.nav.scrolled{border-bottom-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:19px;letter-spacing:-.02em}
.brand img{height:36px;width:auto}
footer .brand img{height:40px}
.mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--text);color:#fff;font-size:12px;font-weight:700;letter-spacing:0}
.links{display:flex;gap:28px;font-size:15px;color:var(--muted)}
.links a{text-decoration:none}
.links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:10px;align-items:center}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;font-weight:500;font-size:15px;text-decoration:none;border:1px solid var(--line);background:#fff;color:var(--text);transition:background .15s,border-color .15s,transform .15s;white-space:nowrap}
.btn:hover{border-color:#cfcfcb}
.btn-dark{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-dark:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn-lg{height:52px;padding:0 26px;font-size:16px}

/* hero */
.hero{text-align:center;padding:88px 0 40px}
.hero h1{max-width:900px;margin:0 auto .35em}
.hero .lead{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:680px;margin:0 auto 34px}
.hero .cta{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
.hero .note{margin-top:16px;font-size:14px;color:var(--faint)}
.stage{margin:56px auto 0;max-width:var(--max);border-radius:28px;padding:56px 24px;background:
  radial-gradient(600px 300px at 20% 20%,rgba(34,80,238,.16),transparent 70%),
  radial-gradient(520px 320px at 80% 30%,rgba(98,92,255,.18),transparent 70%),
  radial-gradient(600px 300px at 50% 100%,rgba(255,196,0,.16),transparent 70%),var(--soft);
  border:1px solid var(--line);display:grid;grid-template-columns:1fr auto 1fr;gap:32px;align-items:center}
.stage video{width:300px;aspect-ratio:9/16;border-radius:26px;background:#000;box-shadow:0 30px 80px rgba(20,20,40,.25),0 0 0 8px #fff}
.bubble{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;font-size:14px;text-align:left;box-shadow:0 8px 30px rgba(20,20,40,.06);margin:12px 0;max-width:300px}
.bubble b{display:block;font-size:12px;font-weight:600;color:var(--faint);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.side-l{justify-self:end}.side-r{justify-self:start}

/* sections */
section{padding:96px 0}
.head{max-width:720px;margin-bottom:48px}
.head p{font-size:18px;color:var(--muted)}
.kicker{font-size:13px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff}
.feature .ico{width:40px;height:40px;border-radius:10px;background:var(--soft);display:grid;place-items:center;margin-bottom:18px}
.feature p{color:var(--muted);margin:0}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.step{padding:28px 24px;border-right:1px solid var(--line);background:#fff}
.step:last-child{border-right:0}
.step .n{font-size:13px;font-weight:600;color:var(--faint);margin-bottom:28px}
.step p{color:var(--muted);font-size:15px;margin:0}
.band{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,380px));gap:20px}
.plan{border:1px solid var(--line);border-radius:var(--radius);padding:32px;background:#fff;display:flex;flex-direction:column}
.plan.pro{border-color:var(--text);box-shadow:0 20px 60px rgba(20,20,40,.08)}
.plan .tag{align-self:flex-start;font-size:12px;font-weight:600;background:var(--text);color:#fff;border-radius:999px;padding:4px 10px;margin-bottom:16px}
.price{font-size:48px;font-weight:600;letter-spacing:-.04em;margin:6px 0 4px}
.price small{font-size:15px;font-weight:500;color:var(--muted);letter-spacing:0}
.plan ul{list-style:none;padding:0;margin:20px 0 28px;flex:1}
.plan li{padding:9px 0 9px 28px;border-top:1px solid var(--line);position:relative;font-size:15px}
.plan li::before{content:"";position:absolute;left:2px;top:15px;width:12px;height:7px;border-left:2px solid var(--text);border-bottom:2px solid var(--text);transform:rotate(-45deg)}

/* faq */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-weight:500;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;color:var(--faint);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:12px 0 0}

/* closing + footer */
.closing{text-align:center;padding:110px 24px;border-radius:28px;background:var(--text);color:#fff;margin:0 auto 96px;max-width:var(--max)}
.closing p{color:#b9b9c0;font-size:18px;margin-bottom:30px}
.closing .btn-dark{background:#fff;color:var(--text);border-color:#fff}
footer{border-top:1px solid var(--line);padding:56px 0 40px;font-size:14px;color:var(--muted)}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
footer h4{font-size:13px;font-weight:600;color:var(--text);margin:0 0 12px}
footer a{text-decoration:none;display:block;padding:3px 0}
footer a:hover{color:var(--text)}
footer .legal{margin-top:40px;color:var(--faint)}

/* docs */
.doc{max-width:760px;padding:72px 24px 96px;margin:0 auto}
.doc h1{font-size:48px}
.doc p,.doc li{color:var(--muted)}
.doc li{margin:8px 0}

@media (max-width:960px){
  .links{display:none}
  .stage{grid-template-columns:1fr;justify-items:center}.side-l,.side-r{justify-self:center}
  .grid3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}
  .plans{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
  section{padding:72px 0}
}
@media (max-width:520px){.nav-cta .btn:not(.btn-dark){display:none}.stage video{width:240px}}
code{font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:1px 6px}
.note code{background:#fff}
.code{background:#0b0b0c;color:#e8e8ec;border-radius:16px;text-align:left;box-shadow:0 20px 50px rgba(20,20,40,.18);overflow:hidden;max-width:400px;margin:12px 0}
.code-head{display:flex;gap:6px;align-items:center;padding:10px 14px;border-bottom:1px solid #222}
.code-head span{width:9px;height:9px;border-radius:50%;background:#3a3a40}
.code-head em{font-style:normal;font-size:12px;color:#8b8b91;margin-left:8px}
.code pre{margin:0;padding:14px 16px;font:12px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre;overflow:auto}
.code pre b{color:#8fb0ff;font-weight:500}
.mcp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.mcp-grid code{background:var(--soft)}
.tools{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tool{padding:18px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.tool:nth-child(4n){border-right:0}
.tool:nth-last-child(-n+4){border-bottom:0}
.tool code{display:inline-block;background:transparent;border:0;padding:0;font-weight:600;color:var(--text);margin-bottom:6px}
.tool span{display:block;font-size:14px;color:var(--muted)}
.bubble.wide{max-width:none;margin:0}
.btn-outline-w{background:transparent;color:#fff;border-color:#3a3a40}
.btn-outline-w:hover{border-color:#fff}
@media (max-width:960px){.mcp-grid{grid-template-columns:1fr}.tools{grid-template-columns:1fr 1fr}.tool:nth-child(4n){border-right:1px solid var(--line)}.tool:nth-child(2n){border-right:0}.tool:nth-last-child(-n+4){border-bottom:1px solid var(--line)}.tool:nth-last-child(-n+2){border-bottom:0}}
@media (max-width:520px){.code pre{font-size:10.5px;padding:12px}}

/* demo-first home */
.hero-split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;text-align:left;padding:64px 24px 72px}
.hero-split h1{margin:0 0 .35em;font-size:clamp(40px,5.4vw,66px)}
.hero-split .lead{margin:0 0 30px}
.hero-split .cta{justify-content:flex-start}
.ticks{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;color:var(--muted)}
.ticks li{position:relative;padding-left:22px}
.ticks li::before{content:"";position:absolute;left:2px;top:6px;width:10px;height:5px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.hero-video{display:flex;flex-direction:column;align-items:center;position:relative}
.hero-video::before{content:"";position:absolute;inset:6% -4% 10%;border-radius:40px;z-index:-1;filter:blur(24px);background:
  radial-gradient(260px 220px at 30% 25%,rgba(34,80,238,.22),transparent 70%),
  radial-gradient(260px 240px at 75% 75%,rgba(10,20,47,.14),transparent 70%)}
.phone{position:relative;width:290px;aspect-ratio:9/16;border-radius:34px;background:#000;overflow:hidden;box-shadow:0 30px 80px rgba(10,20,47,.28),0 0 0 9px #fff,0 0 0 10px var(--line)}
.phone video{width:100%;height:100%;object-fit:cover}
.sound{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;border-radius:999px;border:0;background:rgba(255,255,255,.94);color:var(--text);font:500 14px Inter,sans-serif;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.sound.on{opacity:.0;pointer-events:none}
.caption{margin:22px 0 0;font-size:13px;color:var(--faint);text-align:center}
.head.center{text-align:center;margin-left:auto;margin-right:auto;max-width:860px}

/* interactive demo */
.demo{display:grid;grid-template-columns:1fr auto;gap:64px;align-items:center;max-width:980px;margin:0 auto}
.demo-steps{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.demo-steps li{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:#fff;opacity:.55;transition:opacity .3s,border-color .3s,box-shadow .3s}
.demo-steps li.on{opacity:1;border-color:var(--accent);box-shadow:0 10px 30px rgba(34,80,238,.12)}
.demo-steps li.done{opacity:1}
.demo-steps span{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:600;font-size:14px;background:var(--soft);color:var(--text);transition:background .3s,color .3s}
.demo-steps li.on span,.demo-steps li.done span{background:var(--accent);color:#fff}
.demo-steps h3{margin:4px 0 2px;font-size:17px}
.demo-steps p{margin:0;color:var(--muted);font-size:15px}
.chat-phone{background:#efeae2;display:flex;flex-direction:column;width:310px}
.chat-top{display:flex;align-items:center;gap:10px;padding:16px 16px 12px;background:var(--text);color:#fff}
.chat-top b{display:block;font-size:15px;font-weight:600}
.chat-top small{display:block;font-size:12px;color:#b8c2dd}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);display:grid;place-items:center;font-size:12px;font-weight:700}
.chat{flex:1;overflow:hidden;padding:14px 12px;display:flex;flex-direction:column;justify-content:flex-end;gap:8px}
.msg{max-width:84%;padding:8px 11px;border-radius:12px;font-size:13.5px;line-height:1.4;background:#fff;color:#111;box-shadow:0 1px 1px rgba(0,0,0,.08);animation:pop .35s ease both}
.msg.me{align-self:flex-end;background:#d9fdd3}
.msg.sys{align-self:center;background:#fff8d6;font-size:12px;color:#5b5230;text-align:center;max-width:92%}
.msg.call{align-self:center;background:var(--text);color:#fff;font-size:12.5px;display:flex;align-items:center;gap:8px}
.msg small{display:block;font-size:11px;color:#8a8f99;margin-top:2px}
.msg.typing{display:flex;gap:4px;padding:11px 13px}
.msg.typing i{width:6px;height:6px;border-radius:50%;background:#9aa0aa;animation:blink 1s infinite}
.msg.typing i:nth-child(2){animation-delay:.15s}.msg.typing i:nth-child(3){animation-delay:.3s}
.flyer{width:170px;aspect-ratio:4/5;border-radius:8px;overflow:hidden;position:relative;background:#111 url(/demo/flyer-baile.jpg) center/cover;color:#fff;text-align:center;display:flex;flex-direction:column;justify-content:flex-end;padding:10px}
.flyer::before{content:"";position:absolute;inset:0;background:linear-gradient(transparent 25%,rgba(0,0,0,.85))}
.flyer *{position:relative}
.flyer strong{font-size:17px;line-height:1.05;font-weight:800;text-transform:uppercase}
.flyer em{font-style:normal;font-size:10.5px;opacity:.9;margin-top:4px}
.msg video{width:150px;aspect-ratio:9/16;border-radius:8px;background:#000;object-fit:cover}
.replay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 22px;border:0;border-radius:999px;background:var(--accent);color:#fff;font:600 15px Inter,sans-serif;cursor:pointer;box-shadow:0 10px 30px rgba(34,80,238,.4)}
.replay.small{top:14px;left:auto;right:12px;transform:none;height:34px;font-size:12.5px;padding:0 13px;box-shadow:none}
.replay[hidden]{display:none}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
@keyframes blink{50%{opacity:.3}}

/* examples */
.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.sample{position:relative;border:0;padding:0;background:none;cursor:pointer;text-align:left;font:inherit;color:inherit}
.sample img{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:18px;background:#000;transition:transform .2s,box-shadow .2s}
.sample:hover img{transform:translateY(-4px);box-shadow:0 18px 40px rgba(10,20,47,.2)}
.sample .play{position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.sample .play::after{content:"";position:absolute;left:21px;top:16px;border-left:16px solid var(--accent);border-top:11px solid transparent;border-bottom:11px solid transparent}
.sample b{display:block;margin-top:12px;font-weight:600;font-size:16px}
.sample small{display:block;color:var(--muted);font-size:13px;line-height:1.4}
.credits{margin-top:28px;font-size:12px;color:var(--faint);text-align:center}
.big-n{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:18px;margin-bottom:18px}
.simple .feature{text-align:left}
.center-plans{justify-content:center}
.center-faq{margin:0 auto}

/* developers */
.dev{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;border:1px solid var(--line);border-radius:28px;padding:48px;background:#fff}
.dev h2{font-size:clamp(28px,3.4vw,38px)}
.dev .code{max-width:none;margin:0}
.dev-more{margin-top:14px;font-size:14px;color:var(--muted)}
.dev-more summary{cursor:pointer;font-weight:500;color:var(--text)}
.dev-more p{margin:10px 0 0}

/* video modal */
.modal{position:fixed;inset:0;z-index:50;background:rgba(10,20,47,.82);display:grid;place-items:center;padding:24px}
.modal[hidden]{display:none}
.modal-box{position:relative}
.modal video{max-height:86vh;max-width:92vw;border-radius:18px;background:#000}
.modal-x{position:absolute;top:-14px;right:-14px;width:38px;height:38px;border-radius:50%;border:0;background:#fff;color:var(--text);font-size:22px;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.3)}

@media (max-width:960px){
  .hero-split{grid-template-columns:1fr;text-align:center;padding-top:48px}
  .hero-split .cta,.ticks{justify-content:center}
  .hero-split .lead{margin-left:auto;margin-right:auto}
  .demo{grid-template-columns:1fr;gap:40px;justify-items:center}
  .demo-steps{max-width:520px;width:100%}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .dev{grid-template-columns:1fr;padding:32px 24px}
}
@media (max-width:520px){
  .brand img{height:28px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .phone{width:260px}.chat-phone{width:290px}
  .demo-steps li{padding:14px 16px}
  .replay.small span{display:none}.replay.small{width:34px;padding:0;justify-content:center}
}

/* fewer words */
.demo-steps li{align-items:center}
.demo-steps h3{margin:0;font-size:18px}
.sample b{text-align:center}
section.slim{padding:64px 0}
.dev .muted{font-size:18px;margin-bottom:22px}
.closing h2{margin:0}
.foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}
.foot nav{display:flex;gap:24px}
.foot .legal{margin:0}
.hero-split .lead{font-size:clamp(19px,2vw,22px)}
@media (max-width:960px){.foot{justify-content:center;text-align:center}}

/* call modal */
.call-box{position:relative;width:min(380px,92vw);background:#fff;border-radius:22px;padding:32px 28px 26px;box-shadow:0 30px 80px rgba(10,20,47,.35)}
.call-box h3{font-size:22px;margin:0 0 18px;text-align:center}
.call-box form,.call-box #call-3{display:flex;flex-direction:column;gap:12px}
.call-box [hidden]{display:none!important}
.call-box .btn{justify-content:center;width:100%}
.call-box .muted{text-align:center;margin:-8px 0 2px}
.field{height:52px;border:1px solid var(--line);border-radius:12px;padding:0 16px;font:500 18px Inter,sans-serif;color:var(--text);width:100%}
.field:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,80,238,.15)}
.code-field{text-align:center;letter-spacing:.4em;font-size:24px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.err{margin:0;min-height:20px;font-size:14px;color:#dc2626;text-align:center}
.linkish{border:0;background:none;color:var(--muted);font:14px Inter,sans-serif;cursor:pointer;text-decoration:underline}
@keyframes spin{to{transform:rotate(360deg)}}
.ts{min-height:65px;display:flex;justify-content:center}
.nowrap{white-space:nowrap}
.live{display:inline-flex;align-items:center;gap:8px;margin:0 auto 6px;padding:6px 14px;border-radius:999px;background:#e8f8ee;color:#137a3c;font-weight:700;font-size:15px}
.live .dot{width:10px;height:10px;border-radius:50%;background:#1fb35a;animation:pe-pulse 1.2s ease-in-out infinite}
@keyframes pe-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}