:root{--navy:#1f3a5f;--navy-d:#16294a;--amber:#e6a23c;--amber-d:#c98a2a;--ink:#1e2530;--mute:#6b7583;--line:#dfe4ea;--bg:#f5f7fa}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55;font-size:16px}
a{color:var(--navy)}
.wrap{max-width:1100px;margin:0 auto;padding:0 22px}
.top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:30}
.top-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{color:#fff;text-decoration:none;font-weight:700;font-size:22px;display:flex;align-items:center;gap:8px}
.brand-mark{display:inline-flex;width:30px;height:30px;border-radius:7px;background:var(--amber);color:var(--navy);align-items:center;justify-content:center;font-size:17px}
.nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.nav>a{color:#e9eef5;text-decoration:none;padding:8px 10px;border-radius:6px;font-size:14.5px}.nav>a:hover{background:rgba(255,255,255,.1)}
.nav .btn{margin-left:6px}
details.lang{position:relative}details.lang summary{list-style:none;cursor:pointer;color:#e9eef5;padding:7px 10px;border-radius:6px;font-size:14px;border:1px solid rgba(255,255,255,.35)}
details.lang summary::-webkit-details-marker{display:none}
.lang-list{position:absolute;right:0;top:40px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.12);z-index:20;min-width:150px;padding:6px}
.lang-list a{display:block;color:var(--ink);padding:7px 10px;border-radius:6px;text-decoration:none}.lang-list a.on{background:#eef2f7;font-weight:600}
.btn{display:inline-block;border:0;border-radius:8px;padding:12px 20px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;font-size:15px}
.btn-primary{background:var(--amber);color:var(--navy)}.btn-primary:hover{background:var(--amber-d)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-d)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--navy)}
.btn-lg{padding:15px 26px;font-size:16.5px}
.hero{background:linear-gradient(180deg,#f5f7fa,#fff);padding:64px 0 54px}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.kicker{color:var(--amber-d);font-weight:700;letter-spacing:.4px;text-transform:uppercase;font-size:12.5px;margin-bottom:12px}
.hero h1{font-size:clamp(30px,4.6vw,50px);line-height:1.1;margin:0 0 18px;color:var(--navy);letter-spacing:-.5px}
.lead{font-size:18px;color:#3b4550;margin:0 0 26px;max-width:620px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.note{color:var(--mute);font-size:14px;margin-top:14px}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 14px 40px rgba(20,35,60,.10)}
.chat-demo .m{border-radius:14px;padding:12px 16px;font-size:15px;margin-bottom:12px;max-width:92%}
.chat-demo .u{background:#f2f4f7;margin-left:auto}
.chat-demo .b{background:var(--navy);width:70px;display:flex;gap:6px;align-items:center;justify-content:center;height:40px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);animation:bl 1.2s infinite}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}
@keyframes bl{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat-demo .srcs{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.chat-demo .srcs span{font-size:12.5px;border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--navy);background:#f5f7fa}
.sec{padding:60px 0}.sec.alt{background:var(--bg)}
.sec h2{font-size:clamp(24px,3vw,32px);color:var(--navy);margin:0 0 8px;letter-spacing:-.3px}
.sub{color:#3b4550;margin:0 0 26px;font-size:17px;max-width:720px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:0;margin:20px 0 0;list-style:none;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;counter-increment:s}
.steps li::before{content:counter(s);display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;align-items:center;justify-content:center;font-weight:700;margin-bottom:10px}
.steps b{display:block;font-size:17px;margin-bottom:6px;color:var(--navy)}.steps span{color:#3b4550;font-size:15px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:8px}
.card.hl{border-color:var(--amber);box-shadow:0 10px 30px rgba(230,162,60,.15)}
.c-t{font-weight:700;font-size:17px;color:var(--navy)}.c-p{font-size:26px;font-weight:800;color:var(--amber-d)}
.card p{margin:0 0 8px;color:#3b4550;flex:1}
.soon{display:inline-block;font-size:13px;font-weight:600;color:var(--mute);border:1px dashed var(--line);border-radius:999px;padding:6px 12px;width:max-content}
.packs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.pack{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.pack b{display:block;color:var(--navy);margin-bottom:4px;font-size:16px}.pack span{color:#3b4550;font-size:14.5px}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.inline-form input{flex:1;min-width:220px;font:inherit;padding:12px 14px;border:1px solid #c9d1db;border-radius:8px}
.inline-form .note{width:100%;margin-top:2px}
.team{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.person{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.av{display:inline-flex;width:56px;height:56px;border-radius:50%;background:var(--navy);color:var(--amber);align-items:center;justify-content:center;font-weight:800;font-size:22px;margin-bottom:10px}
.person b{display:block;color:var(--navy)}.role{color:var(--mute);font-size:13.5px}
.blog-in{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.foot{border-top:1px solid var(--line);color:var(--mute);font-size:13.5px;padding:20px 0}
.foot-in{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.foot a{color:var(--mute)}
@media(max-width:900px){.hero-in{grid-template-columns:1fr}.hero-card{display:none}.steps,.cards{grid-template-columns:1fr}.packs{grid-template-columns:1fr 1fr}.team{grid-template-columns:repeat(3,1fr)}.blog-in{grid-template-columns:1fr}.top-in{height:auto;padding:10px 0;flex-direction:column;align-items:flex-start}.nav{justify-content:flex-start}}
@media(max-width:520px){.packs,.team{grid-template-columns:1fr 1fr}}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 20px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.2);font-weight:600;z-index:50}

@media(max-width:700px){
  .top-in{flex-direction:row;height:58px;padding:0}
  .nav>a:not(.btn){display:none}
  .nav .btn{padding:9px 12px;font-size:13.5px;margin-left:4px}
  .hero{padding:36px 0 34px}.hero h1{font-size:30px}.lead{font-size:16.5px}
  .btn-lg{padding:13px 18px;font-size:15px}.actions .btn{flex:1;text-align:center}
  .sec{padding:40px 0}
}
.about-in{display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center}
.about-badges{display:flex;flex-direction:column;gap:10px}.about-badges span{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;font-weight:700;color:var(--navy);text-align:center}
.client{margin-top:8px;font-size:15px;color:#3b4550}.client a{font-weight:600}
@media(max-width:900px){.about-in{grid-template-columns:1fr}.about-badges{flex-direction:row;flex-wrap:wrap}.about-badges span{flex:1}}
.cards.latest{margin:0 0 30px}.card.lp{text-decoration:none;color:var(--ink)}.card.lp:hover{border-color:var(--amber)}