:root{
  --bg:#fbf8f4; --surface:#ffffff; --ink:#1d1b22; --muted:#625d6b; --line:#e9e3da;
  --accent:#d9653b; --accent-ink:#ffffff; --accent-soft:#fbe7dd; --navy:#1f2a44; --ok:#2f9e6b;
  --radius:18px; --shadow:0 10px 30px rgba(31,42,68,.08);
}
@media (prefers-color-scheme: dark){
  :root{--bg:#14151b; --surface:#1d1f27; --ink:#f2efe9; --muted:#a9a4b2; --line:#2c2f3a;
    --accent:#f07a4f; --accent-soft:#3a2620; --navy:#0e1220; --shadow:0 10px 30px rgba(0,0,0,.35)}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"PingFang SC","Noto Sans SC",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.row{display:flex;align-items:center;justify-content:space-between;gap:16px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(32px,5vw,54px)}
h2{font-size:clamp(26px,3.4vw,38px)}
h3{font-size:18px}
section{padding:80px 0}
.sub{color:var(--muted);margin:-6px 0 32px;max-width:640px}
.eyebrow{color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:13px;margin:0 0 12px}
.note{color:var(--muted);font-size:14px;margin-top:14px}

.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .row{height:64px}
.logo{font-weight:700;text-decoration:none;display:flex;align-items:center;gap:8px;font-size:18px}
.logo .dot{width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.menu{display:flex;gap:24px}
.menu a{text-decoration:none;color:var(--muted);font-size:15px}
.menu a:hover{color:var(--ink)}
.langs{display:flex;gap:2px;font-size:13px}
.langs a{text-decoration:none;padding:4px 7px;border-radius:8px;color:var(--muted)}
.langs a[aria-current]{background:var(--ink);color:var(--bg)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:600;text-decoration:none;border:1.5px solid transparent;cursor:pointer;font-size:15px;font-family:inherit;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.ghost{border-color:var(--line);background:var(--surface);color:var(--ink)}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

.hero{padding:72px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.lead{font-size:19px;color:var(--muted);max-width:560px}
.mock{position:relative;padding:20px 10px 40px}
.browser{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;transform:rotate(-1.5deg)}
.bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line)}
.bar i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.bar span{margin-left:10px;font-size:12px;color:var(--muted);background:var(--bg);padding:3px 10px;border-radius:999px}
.screen{padding:18px}
.s-hero{height:150px;border-radius:12px;background:linear-gradient(135deg,#8a9bb8,#c9b8a6);display:flex;flex-direction:column;justify-content:flex-end;padding:16px;color:#fff}
.s-hero b{font-size:20px}.s-hero span{font-size:12px;opacity:.9}
.s-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.s-cards div{height:78px;border-radius:10px;background:var(--bg);border:1px solid var(--line)}
.bubble{position:absolute;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:10px 14px;font-size:14px}
.b1{left:-12px;bottom:36px}
.b2{right:0;bottom:-4px;display:flex;align-items:center;gap:8px;color:var(--ok);font-weight:600}

.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card p{color:var(--muted);margin:0}

.case{background:var(--navy);color:#f2efe9}
.case .note,.case p{color:#c8c6d2}
.case .btn.ghost{background:transparent;color:#fff;border-color:#4a5677}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.facts{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.facts li{display:flex;gap:16px;align-items:baseline;padding:16px 20px;border:1px solid #33405f;border-radius:14px}
.facts b{min-width:130px;font-size:20px;color:#ffb393}
.facts span{color:#c8c6d2}

.feats{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column}
.feat p{color:var(--muted);margin:0 0 14px;flex:1}
.feat small{color:var(--muted);font-size:12px;border-top:1px dashed var(--line);padding-top:10px}
.ico{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:14px}

.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.steps li{border-top:3px solid var(--accent);padding-top:16px}
.steps p{color:var(--muted);margin:6px 0 0}

.pricing{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;background:var(--bg)}
.plan.hot{border:2px solid var(--accent);box-shadow:var(--shadow)}
.badge{position:absolute;top:-12px;left:24px;background:var(--accent);color:#fff;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px}
.price{font-size:34px;font-weight:700;letter-spacing:-.02em}
.price.sm{font-size:22px}
.term{color:var(--muted);font-size:14px;margin-bottom:16px}
.plan ul{padding:0;margin:0 0 24px;list-style:none;flex:1}
.plan li{padding:6px 0 6px 24px;position:relative}
.plan li::before{content:"";position:absolute;left:2px;top:13px;width:10px;height:6px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}
.sup-h{margin-top:48px}
.sups{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.sup{border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;background:var(--bg)}
.sup p{margin:4px 0 0;color:var(--muted)}

.about-grid{display:grid;grid-template-columns:140px 1fr;gap:32px;align-items:center;max-width:860px}
.avatar{width:140px;height:140px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#f2b48f);display:grid;place-items:center;color:#fff;font-size:56px;font-weight:700}
.about p{color:var(--muted);font-size:17px}

details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin:10px 0 0}

.contact{background:var(--accent-soft)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.form{background:var(--surface);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:grid;gap:14px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600}
.form input,.form textarea{font:inherit;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-weight:400}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.send{display:flex;flex-wrap:wrap;gap:10px}
.form .opt{font-weight:400;opacity:.6}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:13px;line-height:1.5}
.form .consent input{margin-top:3px;width:18px;height:18px;flex-shrink:0;accent-color:var(--accent)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form{position:relative}
.form button[disabled]{opacity:.6;cursor:wait}
.status{margin:0;font-size:14px;font-weight:600;min-height:1em}
.status.ok{color:#2f7d4f}.status.err{color:#b3261e}

.foot{padding:28px 0;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}

@media (max-width:900px){
  .menu{display:none}
  .hero-grid,.case-grid,.contact-grid{grid-template-columns:1fr}
  .cards3,.plans{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .sups{grid-template-columns:1fr}
  section{padding:56px 0}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .top .row{height:auto;padding:10px 16px;flex-wrap:wrap}
  .langs{width:100%;justify-content:space-between}
  .steps{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr;text-align:left}
  .avatar{width:96px;height:96px;font-size:40px}
  .facts li{flex-direction:column;gap:2px}
  .b1{left:0}
  .btn{width:100%}
}
.answer{font-size:18px;line-height:1.55;font-weight:600;margin:0 0 14px;max-width:46ch}
.foot time{white-space:nowrap}