:root{
  --bg:#ffffff;--bg-alt:#f6f7f9;--text:#1b1f24;--muted:#5b6470;--line:#e3e6ea;
  --accent:#d4202a;--accent-2:#f5c400;--accent-ink:#fff;--card:#fff;--shadow:0 6px 24px rgba(20,24,30,.07);
  --radius:14px;--wrap:1160px;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#121417;--bg-alt:#191c20;--text:#e8eaed;--muted:#a1a8b3;--line:#2a2f36;--card:#1b1f24;--shadow:0 6px 24px rgba(0,0,0,.35);
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(1.9rem,4vw,3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,2.6vw,2rem);letter-spacing:-.01em}
h3{font-size:1.1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.narrow{max-width:800px}
.small{font-size:.85rem;color:var(--muted)}
.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.lead p{margin:0 0 .8em}

/* header */
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-row{display:flex;align-items:center;gap:24px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--text);margin:0}
.logo:hover{text-decoration:none}
.logo-mark{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent-2);color:var(--accent);font-weight:900;font-size:.95rem}
.menu{display:flex;align-items:center;gap:22px;margin-left:auto}
.menu a{color:var(--text);font-weight:500}
.menu a.active{color:var(--accent)}
.menu .phone{font-weight:700;white-space:nowrap}
.menu .btn{color:var(--accent-ink)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.3rem;padding:4px 10px;color:var(--text);cursor:pointer}

/* buttons */
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:14px 26px;border-radius:10px;font-weight:700;border:2px solid var(--accent);cursor:pointer;font-size:1rem;transition:transform .15s,box-shadow .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 6px 18px rgba(212,32,42,.3)}
.btn-ghost{background:transparent;color:var(--accent)}
.btn-sm{padding:8px 16px;font-size:.9rem}

/* hero */
.hero{padding:64px 0 40px;background:radial-gradient(1000px 400px at 85% -10%,color-mix(in srgb,var(--accent-2) 22%,transparent),transparent),var(--bg)}
.hero-sm{padding:32px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center}
.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.8rem}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.hc-title{font-weight:700;margin:0 0 12px}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--bg-alt);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:.9rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat b{display:block;font-size:1.8rem;color:var(--accent)}
.stat span{color:var(--muted);font-size:.9rem}
.price-big{font-size:1.4rem;font-weight:800}

/* sections */
.section{padding:56px 0}
.alt{background:var(--bg-alt)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;color:var(--text);transition:transform .15s,box-shadow .15s}
a.card:hover{text-decoration:none;transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.card p{color:var(--muted);margin:0 0 12px;flex:1}
.card .ic{font-size:1.8rem;margin-bottom:8px}
.card .price{font-weight:700;color:var(--accent);font-size:.92rem}
.post time{font-size:.85rem;color:var(--muted);margin-bottom:6px}
.tag{display:inline-block;align-self:flex-start;background:var(--accent-2);color:#1b1f24;font-weight:700;font-size:.75rem;border-radius:6px;padding:3px 8px;margin-bottom:10px}
.steps{list-style:none;counter-reset:s;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;margin-bottom:10px}
.steps b{display:block}.steps span{color:var(--muted)}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{border-left:3px solid var(--accent);padding:4px 0 4px 16px}
.feat p{color:var(--muted);margin:0}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:16px}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--accent);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq p{color:var(--muted);margin:10px 0 0}

/* prices */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:48px}
.plan{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.plan.hit{border:2px solid var(--accent);box-shadow:var(--shadow)}
.plan-price{font-size:1.8rem;font-weight:800;margin:0 0 12px}
.plan-price small{font-size:1rem;color:var(--muted);font-weight:500}
.plan ul{padding-left:18px;color:var(--muted);flex:1}
table{width:100%;border-collapse:collapse;margin:16px 0}
th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}
th{background:var(--bg-alt)}
.prices td:last-child{font-weight:700;white-space:nowrap}

/* article */
.prose{font-size:1.07rem}
.prose h2{margin-top:1.6em}
.prose .meta{color:var(--muted);font-size:.9rem}
.prose code{background:var(--bg-alt);padding:2px 6px;border-radius:5px;font-size:.92em}
.prose table{font-size:.95rem}
.svc-box{margin-top:32px;background:var(--bg-alt);border-left:4px solid var(--accent);border-radius:10px;padding:18px 20px}

/* cta + form */
.cta{background:linear-gradient(135deg,#1b1f24,#2b0d10);color:#fff}
.cta h2{color:#fff}.cta p{color:#c9ced6}
.cta a{color:var(--accent-2)}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contacts-list{list-style:none;padding:0;font-size:1.1rem;font-weight:600}
.contacts-list li{margin:6px 0}
.lead-form{background:#fff;color:#1b1f24;border-radius:var(--radius);padding:24px;display:grid;gap:12px}
.lead-form label{display:grid;gap:4px;font-weight:600;font-size:.92rem}
.lead-form input,.lead-form textarea{font:inherit;padding:11px 12px;border:1px solid #cfd4da;border-radius:8px;background:#fff;color:#1b1f24}
.lead-form input:focus,.lead-form textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.lead-form .check{display:flex;gap:8px;align-items:flex-start;font-weight:400;font-size:.85rem}
.lead-form .check a{color:var(--accent)}
.lead-form .hp{position:absolute;left:-9999px}
.form-status{margin:0;font-weight:600;color:#1b7a3a !important}

/* footer */
.foot{background:var(--bg-alt);border-top:1px solid var(--line);padding:40px 0 24px;font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:24px}
.foot-grid a{display:block;color:var(--muted);margin:4px 0}
.foot-h{font-weight:700;margin:0 0 8px}
.foot p{color:var(--muted)}
.float-tg{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#229ed9;color:#fff;display:grid;place-items:center;font-size:1.5rem;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:20}
.float-tg:hover{text-decoration:none;transform:scale(1.06)}

@media (max-width:980px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .g3,.feats,.plans{grid-template-columns:1fr 1fr}
  .steps,.stats{grid-template-columns:1fr 1fr}
  .hero-grid,.cta-grid{grid-template-columns:1fr}
  .burger{display:block}
  .menu{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:flex-start;background:var(--bg);padding:16px;border-bottom:1px solid var(--line)}
  .menu.open{display:flex}
}
@media (max-width:600px){
  .grid,.g3,.feats,.plans,.foot-grid{grid-template-columns:1fr}
  .section{padding:40px 0}
  .hero{padding:36px 0 28px}
  table{display:block;overflow-x:auto}
}