:root{
  --bg:#ffffff;
  --fg:#0f172a;
  --muted:#475569;
  --line:#e5e7eb;
  --accent:#ff7c04;
  --accent-dark:#e36e00;
  --accent-light:#fff4e6;
  --max:1180px;
  --radius:10px;
  --shadow:0 6px 20px rgba(15,23,42,.08);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--fg);background:var(--bg);line-height:1.55;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-dark);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:13px 24px;border-radius:var(--radius);background:var(--accent);color:#fff;font-weight:600;border:0;cursor:pointer;font-size:16px;transition:background .15s}
.btn:hover{background:var(--accent-dark);text-decoration:none;color:#fff}

/* Hero — «выебистая» CTA */
.btn-hero{
  position:relative;
  display:inline-flex;align-items:center;gap:10px;
  padding:17px 34px;
  font-size:17px;font-weight:700;letter-spacing:.2px;color:#fff;
  background:linear-gradient(135deg,#ff8a1f 0%,#ff7c04 50%,#e36e00 100%);
  background-size:200% 200%;
  border:0;border-radius:14px;cursor:pointer;
  box-shadow:
    0 10px 24px rgba(255,124,4,.42),
    0 2px 6px rgba(255,124,4,.28),
    inset 0 1px 0 rgba(255,255,255,.35);
  text-shadow:0 1px 1px rgba(0,0,0,.18);
  overflow:hidden;isolation:isolate;
  animation:btnHeroPulse 2.6s ease-in-out infinite, btnHeroGrad 6s ease infinite;
  transition:transform .15s ease, box-shadow .2s ease, background-position .4s ease;
  z-index:0;
}
.btn-hero::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:2px;
  background:linear-gradient(135deg,#ffd9a8,#ff7c04,#ffd9a8);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
          mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:.85;pointer-events:none;z-index:-1;
}
.btn-hero::after{
  content:"";position:absolute;top:0;left:-80%;width:60%;height:100%;
  background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);
  transform:skewX(-20deg);
  animation:btnHeroShine 3.2s ease-in-out infinite;
  pointer-events:none;
}
.btn-hero:hover{
  transform:translateY(-2px) scale(1.02);
  background-position:100% 50%;
  box-shadow:
    0 16px 32px rgba(255,124,4,.55),
    0 4px 10px rgba(255,124,4,.35),
    inset 0 1px 0 rgba(255,255,255,.45);
  color:#fff;text-decoration:none;
}
.btn-hero:active{transform:translateY(0) scale(.99)}
.btn-hero .arrow{
  display:inline-block;transition:transform .25s ease;
  font-size:18px;line-height:1;
}
.btn-hero:hover .arrow{transform:translateX(5px)}
@keyframes btnHeroPulse{
  0%,100%{box-shadow:0 10px 24px rgba(255,124,4,.42),0 2px 6px rgba(255,124,4,.28),inset 0 1px 0 rgba(255,255,255,.35)}
  50%   {box-shadow:0 10px 28px rgba(255,124,4,.62),0 2px 8px rgba(255,124,4,.38),inset 0 1px 0 rgba(255,255,255,.45)}
}
@keyframes btnHeroGrad{
  0%,100%{background-position:0% 50%}
  50%   {background-position:100% 50%}
}
@keyframes btnHeroShine{
  0%   {left:-80%}
  60%  {left:140%}
  100% {left:140%}
}
@media (prefers-reduced-motion:reduce){
  .btn-hero,.btn-hero::after{animation:none}
}
.btn-outline{background:transparent;color:var(--fg);border:2px solid var(--fg);padding:11px 22px}
.btn-outline:hover{background:var(--fg);color:#fff}
.btn-block{display:block;width:100%;text-align:center}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-weight:800;font-size:22px;color:var(--fg);display:flex;align-items:center;gap:8px}
.brand span{color:var(--accent)}
.brand:hover{text-decoration:none}
.nav{display:flex;gap:28px;align-items:center}
.nav a{color:var(--fg);font-weight:500}
.nav a.active{color:var(--accent-dark)}
.header-phone{font-weight:700;color:var(--fg);white-space:nowrap}
.burger{display:none;width:42px;height:42px;border:0;background:transparent;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{display:block;width:22px;height:2px;background:var(--fg);transition:.2s}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{background:linear-gradient(135deg,#fff7ee 0%,#ffffff 60%);padding:64px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 20px;letter-spacing:-.5px}
.hero p.lead{font-size:19px;color:var(--muted);margin:0 0 28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{background:var(--accent-light);border-radius:20px;padding:32px;text-align:center;min-height:280px;display:flex;align-items:center;justify-content:center}
.hero-art svg{width:100%;max-width:380px;height:auto}

/* Sections */
section{padding:64px 0}
section.alt{background:#fafafa}
.section-title{font-size:32px;margin:0 0 12px;letter-spacing:-.3px}
.section-sub{color:var(--muted);font-size:17px;margin:0 0 36px;max-width:680px}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.stat-num{font-size:36px;font-weight:800;color:var(--accent);line-height:1}
.stat-label{margin-top:8px;color:var(--muted);font-size:14px}

/* Cards (services) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .15s,box-shadow .15s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card-icon{width:52px;height:52px;background:var(--accent-light);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card-icon svg{width:28px;height:28px;color:var(--accent)}
.card h3{margin:0 0 10px;font-size:20px}
.card p{color:var(--muted);margin:0 0 18px;flex:1}
.card-link{font-weight:600;color:var(--accent-dark)}

/* Advantages */
.advantages{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.adv{display:flex;gap:14px}
.adv-num{flex-shrink:0;width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.adv h3{margin:0 0 6px;font-size:17px}
.adv p{color:var(--muted);margin:0;font-size:15px}

/* Process */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{position:relative;padding:24px 20px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-16px;left:20px;width:32px;height:32px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.step h3{margin:8px 0 6px;font-size:17px}
.step p{color:var(--muted);margin:0;font-size:14px}

/* FAQ */
.faq{max-width:820px}
details.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;padding:0}
details.faq-item summary{padding:18px 22px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{content:"+";font-size:22px;color:var(--accent);font-weight:400;line-height:1}
details.faq-item[open] summary::after{content:"−"}
details.faq-item .faq-body{padding:0 22px 18px;color:var(--muted)}

/* Contact + form */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info p{margin:0 0 14px}
.contact-info strong{color:var(--fg)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.form label{display:block;font-size:14px;color:var(--muted);margin-bottom:6px}
.form input,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font:inherit;color:var(--fg);background:#fff;margin-bottom:14px}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--accent)}
.form textarea{min-height:90px;resize:vertical}
.form .agreement{font-size:13px;color:var(--muted);margin:6px 0 14px}
.form-status{margin-top:10px;font-size:14px;min-height:20px}
.form-status.ok{color:#15803d}
.form-status.err{color:#b91c1c}

/* CTA banner */
.cta-banner{background:var(--fg);color:#fff;border-radius:var(--radius);padding:40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-banner h2{margin:0 0 6px;font-size:24px;color:#fff}
.cta-banner p{margin:0;color:#cbd5e1}

/* Footer */
.site-footer{background:#0f172a;color:#94a3b8;padding:48px 0 24px;margin-top:0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.site-footer h4{color:#fff;margin:0 0 14px;font-size:15px;font-weight:600}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:8px}
.site-footer a{color:#94a3b8}
.site-footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid #1e293b;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* Article (service pages) */
.article{padding:48px 0}
.article h1{font-size:38px;margin:0 0 16px;letter-spacing:-.4px}
.article .lead{font-size:18px;color:var(--muted);margin:0 0 32px}
.article h2{font-size:26px;margin:36px 0 14px}
.article h3{font-size:19px;margin:24px 0 10px}
.article p,.article ul{font-size:16px;color:var(--fg)}
.article ul{padding-left:22px}
.article ul li{margin-bottom:6px}
.article .tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.article .tags span{background:var(--accent-light);color:var(--accent-dark);padding:5px 12px;border-radius:20px;font-size:13px;font-weight:500}
.article-cta{margin-top:36px;padding:24px;background:var(--accent-light);border-radius:var(--radius);text-align:center}
.article-cta p{margin:0 0 14px;font-size:17px;font-weight:500}

/* Breadcrumbs */
.crumbs{padding:16px 0;font-size:14px;color:var(--muted);background:#fafafa;border-bottom:1px solid var(--line)}
.crumbs a{color:var(--muted)}
.crumbs span{color:var(--fg)}

/* Mobile */
@media (max-width:900px){
  .hero h1{font-size:32px}
  .hero-grid{grid-template-columns:1fr;gap:24px}
  .hero-art{order:-1;min-height:200px;padding:20px}
  .hero{padding:32px 0}
  section{padding:48px 0}
  .section-title{font-size:26px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:1fr}
  .advantages{grid-template-columns:1fr}
  .process{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 0;box-shadow:var(--shadow);border-bottom:1px solid var(--line)}
  .nav.is-open{display:flex}
  .nav a{padding:14px 20px;border-bottom:1px solid var(--line)}
  .header-phone{display:none}
  .burger{display:flex}
  .cta-banner{padding:24px;flex-direction:column;align-items:flex-start}
  .article h1{font-size:28px}
}
@media (max-width:480px){
  .stats{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}