:root{
  --bg:#ffffff; --bg2:#f4f7fc; --ink:#0d1726; --muted:#56627a; --line:#e3e8f1;
  --brand:#0b5cff; --brand2:#00c2a8; --dark:#0a1222; --dark2:#121d33; --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Plus Jakarta Sans",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.narrow{max-width:720px}

.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:64px}
.logo{font-weight:800;font-size:20px;display:flex;align-items:center;gap:8px;letter-spacing:-.02em}
.logo .dot{color:var(--brand)}
.pin{width:14px;height:14px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:linear-gradient(135deg,var(--brand),var(--brand2))}
.links{display:flex;gap:22px;margin-left:auto;font-weight:500;color:var(--muted)}
.links a:hover{color:var(--ink)}

.btn{display:inline-block;background:var(--brand);color:#fff;font-weight:700;padding:13px 22px;border-radius:12px;border:2px solid var(--brand);cursor:pointer;font:inherit;font-weight:700;transition:.15s}
.btn:hover{background:#0047d6;border-color:#0047d6}
.btn-ghost{background:transparent;color:var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#fff}
.btn-sm{padding:8px 14px;font-size:14px}
.btn-block{display:block;width:100%;text-align:center}

.tag{display:inline-block;background:#e8f0ff;color:var(--brand);font-weight:600;font-size:13px;padding:6px 12px;border-radius:99px;margin-bottom:18px}
.tag-dark{background:rgba(0,194,168,.15);color:var(--brand2)}

.hero{background:radial-gradient(1000px 500px at 85% 10%,#e3edff 0,transparent 60%),var(--bg);padding:72px 0 80px}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(32px,5vw,54px);letter-spacing:-.03em;font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:18px;color:var(--muted);max-width:560px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.trust{list-style:none;padding:0;margin:0;display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:14px;font-weight:500}
.trust li::before{content:"✓ ";color:var(--brand2);font-weight:800}

.hero-art{display:flex;justify-content:center}
.phone{width:290px;height:560px;border-radius:40px;background:var(--dark);padding:12px;box-shadow:0 40px 80px -30px rgba(11,92,255,.45)}
.map{position:relative;width:100%;height:100%;border-radius:30px;overflow:hidden;background:#eaf0f7}
.map svg{width:100%;height:100%;display:block}
.m-bg{fill:#e9eef5}.m-road{stroke:#fff;stroke-width:14;fill:none}.m-road.thin{stroke-width:7}
.m-route{stroke:var(--brand);stroke-width:5;fill:none;stroke-linecap:round;stroke-dasharray:8 7;animation:dash 20s linear infinite}
.m-start{fill:#fff;stroke:var(--brand);stroke-width:3}
@keyframes dash{to{stroke-dashoffset:-300}}
.car-pin{position:absolute;left:66%;top:17%;width:22px;height:22px;border-radius:50%;background:var(--brand);border:4px solid #fff;box-shadow:0 0 0 0 rgba(11,92,255,.5);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 18px rgba(11,92,255,0)}100%{box-shadow:0 0 0 0 rgba(11,92,255,0)}}
.card-float{position:absolute;left:12px;right:12px;bottom:14px;background:#fff;border-radius:16px;padding:12px 14px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.card-float strong{display:block}.card-float small{color:var(--muted)}

.sec{padding:84px 0}
.sec h2{font-size:clamp(26px,3.5vw,38px);letter-spacing:-.02em;text-align:center}
.sub{color:var(--muted);text-align:center;max-width:620px;margin:0 auto 40px}
.alt{background:var(--bg2)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.plan{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;display:flex;flex-direction:column}
.plan.hot{border:2px solid var(--brand);box-shadow:0 20px 40px -20px rgba(11,92,255,.35)}
.badge{position:absolute;top:-12px;right:20px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:99px}
.ico{font-size:34px}
.plan p{color:var(--muted);font-size:15px}
.price{font-size:30px;font-weight:800;margin:6px 0 12px;letter-spacing:-.02em}
.plan ul{list-style:none;padding:0;margin:0 0 24px;flex:1}
.plan li{padding:6px 0;border-top:1px dashed var(--line);font-size:15px}
.plan li::before{content:"✓ ";color:var(--brand2);font-weight:800}
.note{text-align:center;color:var(--muted);margin-top:28px;font-size:15px}

.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.steps li{background:#fff;border-radius:var(--radius);padding:26px;border:1px solid var(--line)}
.steps b{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;margin-bottom:12px}
.steps p,.feat p{color:var(--muted);margin:0;font-size:15px}
.feat{background:#fff;border-radius:14px;padding:20px;border:1px solid var(--line)}

.dark{background:var(--dark);color:#e6ecf7}
.dark h2{text-align:left;color:#fff}
.dark .sub{text-align:left;margin:0 0 24px;color:#9fb0cc}
.api-in{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.endpoints{list-style:none;padding:0;margin:0}
.endpoints li{display:flex;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #1f2c47;font-size:14px;flex-wrap:wrap}
.endpoints code{font-family:"JetBrains Mono",monospace;color:#fff}
.endpoints span{margin-left:auto;color:#9fb0cc}
.m{font-size:11px;font-weight:700;padding:3px 7px;border-radius:6px;min-width:44px;text-align:center}
.m.get{background:rgba(0,194,168,.18);color:var(--brand2)!important}
.m.post{background:rgba(11,92,255,.25);color:#7aa7ff!important}
.small{font-size:13px;color:#7f90ad;margin-top:18px}
.code{background:var(--dark2);border-radius:var(--radius);border:1px solid #1f2c47;overflow:hidden}
.code-tabs{display:flex;gap:4px;padding:10px 12px;border-bottom:1px solid #1f2c47;font-size:13px;color:#7f90ad}
.code-tabs span{padding:4px 10px;border-radius:6px}.code-tabs .on{background:#1f2c47;color:#fff}
.code pre{margin:0;padding:20px;font-family:"JetBrains Mono",monospace;font-size:13px;line-height:1.7;overflow-x:auto;color:#cfd8e8}
.code .c{color:#62708a}.code .s{color:#7ee0c3}.code .k{color:#8fb4ff}.code .n{color:#ffc27a}

details{border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px;background:#fff}
summary{font-weight:700;cursor:pointer}
details p{color:var(--muted);margin:10px 0 0}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-weight:600;font-size:14px}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--brand);border-color:transparent}
.hp{position:absolute;left:-9999px}
.msg{margin:0;text-align:center;font-weight:600;min-height:1.4em}
.msg.ok{color:#0a8f6a}.msg.err{color:#d2333f}

.foot{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
.foot-in{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}

@media (max-width:900px){
  .hero-in,.api-in{grid-template-columns:1fr}
  .grid3,.steps{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .links{display:none}
  .nav .btn{margin-left:auto}
  .hero{padding:48px 0 56px}
  .phone{width:250px;height:470px}
}
@media (max-width:520px){
  .grid4,.row{grid-template-columns:1fr}
  .sec{padding:60px 0}
}