:root{--bg:#fff;--bg2:#fafafa;--ink:#0a0a0a;--mut:#6b6b6b;--line:#e5e5e5;--card:#fff;--sil:#c9c9cc;--r:14px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:76px}
.nav img{width:54px;height:54px;border-radius:8px;display:block}
.nav .links{display:flex;gap:22px;font-size:14px;color:var(--mut);flex:1;margin-left:8px}
.nav .links a:hover{color:var(--ink)}
.nav .cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:9px;border:1px solid var(--ink);font-weight:600;font-size:14px;cursor:pointer;background:#fff;color:var(--ink);transition:.15s}
.btn:hover{background:#f2f2f2}
.btn.dk{background:var(--ink);color:#fff}.btn.dk:hover{background:#2a2a2a}
.btn.lg{padding:14px 26px;font-size:16px;border-radius:11px}
.btn.sm{padding:7px 13px;font-size:13px}
.btn.ghost{border-color:var(--line)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 11px;font-size:18px;cursor:pointer}
@media(max-width:900px){.nav .links{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line);gap:14px;margin:0}.nav.open .links{display:flex}.burger{display:block;margin-left:auto}.nav .cta .hide-m{display:none}.nav .wrap{gap:12px}}
.hero{position:relative;text-align:center;padding:84px 0 46px;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;background-position:center top}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.55),#fff 92%)}
.hero .wrap{position:relative}
.badge{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);background:#fafafa;border-radius:99px;padding:6px 14px;font-size:13px;font-weight:500}
.badge i{width:7px;height:7px;border-radius:50%;background:#111;display:inline-block}
h1{font-size:clamp(38px,6.4vw,72px);line-height:1.04;letter-spacing:-.035em;font-weight:800;margin:22px auto 0;max-width:900px}
h1 em,h2 em{font-style:normal;color:#767676}
.sub{max-width:660px;margin:22px auto 0;font-size:clamp(16px,2vw,19px);color:var(--mut)}
.herocta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.trust{display:flex;gap:10px 26px;justify-content:center;flex-wrap:wrap;margin-top:26px;font-size:13px;color:var(--mut)}
.trust span:before{content:"✓ ";color:var(--ink);font-weight:700}
section{padding:78px 0}
section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);font-weight:600}
h2{font-size:clamp(28px,4vw,44px);letter-spacing:-.03em;line-height:1.1;font-weight:800;margin-top:10px}
.lead{color:var(--mut);max-width:620px;margin-top:14px;font-size:17px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.grid{display:grid;gap:18px;margin-top:40px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.ic{width:42px;height:42px;border-radius:10px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:16px}
.card h3{font-size:17px;letter-spacing:-.01em;margin-bottom:6px}
.card p{color:var(--mut);font-size:14.5px}
.step .n{font-size:13px;font-weight:700;color:var(--mut);letter-spacing:.1em}
.step h3{margin-top:10px}
/* demo frame */
.frame{border:1px solid #d4d4d4;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 30px 80px -30px rgba(0,0,0,.35)}
.frame .bar{display:flex;align-items:center;gap:12px;background:#f3f3f3;border-bottom:1px solid var(--line);padding:10px 14px}
.dots{display:flex;gap:6px}.dots i{width:11px;height:11px;border-radius:50%;background:#cfcfcf}
.url{flex:1;background:#fff;border:1px solid var(--line);border-radius:7px;padding:5px 12px;font-size:12.5px;color:#555;display:flex;gap:8px;align-items:center;min-width:0;overflow:hidden;white-space:nowrap}
.url b{background:#111;color:#fff;border-radius:99px;font-size:10.5px;padding:1px 8px;font-weight:600}
.frame iframe{display:block;width:100%;height:680px;border:0;background:#0b0b0c}
.note{text-align:center;color:var(--mut);font-size:13.5px;margin-top:14px}
@media(max-width:700px){.frame iframe{height:620px}.url{display:none}}
/* plans */
.plan{display:flex;flex-direction:column;position:relative}
.plan.pop{border:2px solid var(--ink);box-shadow:0 18px 40px -22px rgba(0,0,0,.4)}
.plan .tag{position:absolute;top:-12px;left:24px;background:var(--ink);color:#fff;font-size:11.5px;font-weight:700;padding:3px 12px;border-radius:99px;letter-spacing:.04em}
.plan h3{font-size:20px}
.price{font-size:38px;font-weight:800;letter-spacing:-.03em;margin-top:14px}.price small{font-size:14px;color:var(--mut);font-weight:500;letter-spacing:0}
.setup{font-size:13.5px;color:var(--mut);margin:4px 0 16px}
.plan ul{list-style:none;margin:16px 0 22px;display:grid;gap:9px;font-size:14px;flex:1}
.plan li{padding-left:22px;position:relative}.plan li:before{content:"✓";position:absolute;left:0;font-weight:800}
.plan .btn{justify-content:center}
.quota{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px;font-size:13px;border-top:1px solid var(--line);padding-top:14px;color:#333}
.quota span{color:var(--mut)}
table.cmp{width:100%;border-collapse:collapse;font-size:14px;margin-top:34px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.cmp th,.cmp td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:center}.cmp th:first-child,.cmp td:first-child{text-align:left;font-weight:500}
.cmp thead th{background:#f6f6f6;font-weight:700}.cmp tr:last-child td{border-bottom:0}
.tscroll{overflow-x:auto}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:34px}
.chip{border:1px solid var(--line);background:#fff;border-radius:99px;padding:9px 18px;font-size:14px;font-weight:500}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:600;font-size:16.5px;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary:after{content:"+";font-size:22px;line-height:1;color:var(--mut)}details[open] summary:after{content:"–"}
details p{color:var(--mut);margin-top:10px;max-width:760px}
.faq{max-width:820px;margin:34px auto 0}
.cband{background:var(--ink);color:#fff;border-radius:22px;padding:56px 28px;text-align:center}
.cband h2{color:#fff}.cband .lead{color:#b5b5b5}
.cband .btn{border-color:#fff}.cband .btn.dk{background:#fff;color:#000}.cband .btn:not(.dk){background:transparent;color:#fff}
.form{display:grid;gap:14px;margin-top:6px}
.form label{font-size:13px;font-weight:600;display:grid;gap:6px}
.form input,.form textarea{font:inherit;font-weight:400;padding:11px 13px;border:1px solid #d0d0d0;border-radius:9px;background:#fff}
.form input:focus,.form textarea:focus{outline:2px solid #111;outline-offset:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:560px){.two{grid-template-columns:1fr}}
.ok{display:none;padding:14px;border:1px solid #111;border-radius:10px;font-weight:600}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}@media(max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
footer{border-top:1px solid var(--line);padding:46px 0 30px;font-size:14px;color:var(--mut)}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}@media(max-width:760px){.fgrid{grid-template-columns:1fr 1fr}}
footer h4{color:var(--ink);font-size:13px;margin-bottom:12px}footer a{display:block;margin:7px 0}footer a:hover{color:var(--ink)}
.fbot{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}
.legal{max-width:780px;margin:0 auto;padding:60px 20px 80px}.legal h1{font-size:clamp(32px,5vw,46px);margin:8px 0 6px;text-align:left}
.legal h2{font-size:21px;margin:34px 0 10px;letter-spacing:-.01em}.legal h3{font-size:16px;margin:20px 0 6px}
.legal p{color:#333;margin:10px 0}.legal ul{margin:10px 0 10px 22px;color:#333}.legal li{margin:5px 0}.legal .upd{color:var(--mut);font-size:14px}
.legal a{text-decoration:underline}
/* chat widget */
#cw-btn{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;border:0;background:#000;cursor:pointer;z-index:60;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.3);padding:0}
#cw-btn img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}
#cw-btn{width:60px;height:60px;border:2px solid #fff;box-shadow:0 8px 24px rgba(0,0,0,.35)}
#cw{position:fixed;right:22px;bottom:22px;width:360px;max-width:calc(100vw - 24px);height:520px;max-height:calc(100vh - 40px);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.28);z-index:70;display:none;flex-direction:column;overflow:hidden}
#cw.on{display:flex}
#cw header{background:#000;color:#fff;padding:14px 16px;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:14px}
#cw header button{background:none;border:0;color:#fff;font-size:20px;cursor:pointer}
#cwm{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:#fafafa}
.m{max-width:85%;padding:9px 13px;border-radius:13px;font-size:14px;white-space:pre-wrap}.m.a{background:#fff;border:1px solid var(--line);align-self:flex-start}.m.u{background:#000;color:#fff;align-self:flex-end}
#cw form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}#cw input{flex:1;font:inherit;padding:9px 11px;border:1px solid #d0d0d0;border-radius:9px}
.reveal{opacity:0;transform:translateY(14px);transition:.6s}.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
.quota{grid-template-columns:1fr!important}
@media(max-width:700px){.frame .hide-m{display:none}}