:root{
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-alt:#f6f8fb;
  --accent:#1d4ed8;
  --accent-dark:#1e3a8a;
  --radius:14px;
  --max:1140px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 12px 32px -18px rgba(15,23,42,.25);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  font-size:16px;line-height:1.65;color:var(--ink);background:var(--bg);
}
img,svg{max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(1.9rem,1.3rem + 2.2vw,3rem)}
h2{font-size:clamp(1.5rem,1.15rem + 1.3vw,2.1rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 14px;border-radius:8px;z-index:99}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.logo:hover{text-decoration:none}
.logo-mark{width:34px;height:34px;color:var(--accent);flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text b{font-size:1.02rem;letter-spacing:-.01em}
.logo-text i{font-style:normal;font-size:.72rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.nav a{color:var(--ink-2);font-size:.95rem;font-weight:500}
.nav a:hover{color:var(--accent);text-decoration:none}
.burger{display:none;margin-left:auto;width:42px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;padding:9px 8px;flex-direction:column;justify-content:space-between}
.burger span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border:1px solid var(--accent);padding:12px 20px;border-radius:10px;font-weight:600;font-size:.97rem;cursor:pointer;transition:.15s}
.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark);text-decoration:none;color:#fff}
.btn-small{padding:9px 16px;font-size:.9rem}
.btn-ghost{background:transparent;color:var(--accent);border-color:#cbd5e1}
.btn-ghost:hover{background:#f1f5f9;color:var(--ink);border-color:#cbd5e1}
.btn-light{background:#fff;color:var(--accent-dark);border-color:#fff}
.btn-light:hover{background:#e8eefc;color:var(--accent-dark)}

/* hero */
.hero{background:
  radial-gradient(1000px 400px at 85% -10%,rgba(29,78,216,.10),transparent 60%),
  radial-gradient(700px 380px at 0% 0%,rgba(14,165,233,.08),transparent 55%),
  linear-gradient(180deg,#f8fafc,#fff);
  border-bottom:1px solid var(--line);
  padding:72px 0 76px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.eyebrow{margin:0 0 14px;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);font-weight:700}
.hero-text h1{margin-bottom:18px}
.lead{font-size:1.09rem;color:var(--ink-2);max-width:56ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 30px}
.hero-facts{display:flex;gap:34px;flex-wrap:wrap;padding:0;margin:0}
.hero-facts li{display:flex;flex-direction:column}
.hero-facts b{font-size:1.5rem;letter-spacing:-.02em}
.hero-facts span{font-size:.85rem;color:var(--muted)}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.hero-card h2{font-size:1.25rem;margin-bottom:10px}
.hero-card p{color:var(--ink-2);font-size:.96rem}
.hero-card-top{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--muted);margin-bottom:14px}
.dot{width:8px;height:8px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 4px rgba(22,163,74,.15)}

/* sections */
.section{padding:72px 0}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:60ch;margin-bottom:38px}
.section-sub{color:var(--muted);font-size:1.02rem;margin:0}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:1fr 1fr}
.gap-lg{gap:56px}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.18s}
.card:hover{transform:translateY(-3px);border-color:#cbd5e1}
.card-icon{width:44px;height:44px;border-radius:11px;background:#eff4ff;color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card-icon svg{width:24px;height:24px}
.card h3{margin-bottom:8px}
.card p{color:var(--ink-2);font-size:.96rem}
.mini-list{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.mini-list li{font-size:.82rem;color:var(--muted);background:var(--bg-alt);border:1px solid var(--line);padding:4px 10px;border-radius:999px}

/* lists */
.tick-list li{position:relative;padding-left:26px;margin-bottom:9px;color:var(--ink-2);font-size:.96rem}
.tick-list li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:8px;border-left:2px solid #16a34a;border-bottom:2px solid #16a34a;transform:rotate(-45deg)}
.tick-list.big li{margin-bottom:14px;font-size:1rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;box-shadow:var(--shadow)}
.step-num{display:block;font-size:.82rem;font-weight:800;letter-spacing:.1em;color:var(--accent);margin-bottom:12px}
.steps p{color:var(--ink-2);font-size:.94rem;margin:0}

/* stats */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.stat b{display:block;font-size:1.7rem;letter-spacing:-.03em;color:var(--ink)}
.stat span{font-size:.88rem;color:var(--muted)}

/* cases */
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.case h3{font-size:1.05rem}
.case p{color:var(--ink-2);font-size:.94rem}
.case-result{border-top:1px dashed var(--line);padding-top:12px;margin:0;font-size:.9rem;color:var(--ink-2)}
.case-result b{color:var(--ink)}

/* faq */
.faq{max-width:820px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:-2px;font-size:1.3rem;color:var(--accent);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq p{margin:10px 0 2px;color:var(--ink-2);font-size:.96rem}

/* cta */
.cta{background:linear-gradient(135deg,#1e3a8a,#1d4ed8 55%,#2563eb);color:#fff;padding:52px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta h2{margin-bottom:6px}
.cta p{margin:0;opacity:.9}

/* footer */
.site-footer{background:#0f172a;color:#cbd5e1;padding:52px 0 26px;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.site-footer h4{color:#fff;font-size:.86rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:14px}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#cbd5e1}
.site-footer a:hover{color:#fff}
.footer-logo{color:#fff}
.footer-logo:hover{text-decoration:none}
.footer-logo .logo-mark{color:#60a5fa}
.footer-logo .logo-text i{color:#94a3b8}
.footer-note{margin-top:14px;color:#94a3b8;max-width:34ch}
.footer-contacts li{color:#94a3b8}
.footer-bottom{display:flex;justify-content:between;gap:16px;flex-wrap:wrap;margin-top:38px;padding-top:20px;border-top:1px solid rgba(148,163,184,.22);color:#94a3b8;font-size:.85rem}

/* inner pages */
.page-head{background:linear-gradient(180deg,#f8fafc,#fff);border-bottom:1px solid var(--line);padding:48px 0 40px}
.page-head h1{margin-bottom:12px}
.breadcrumbs{font-size:.87rem;color:var(--muted);margin-bottom:14px}
.breadcrumbs a{color:var(--muted)}
.content{max-width:820px}
.content h2{margin-top:38px}
.content p,.content li{color:var(--ink-2)}
.content ul.disc{list-style:disc;padding-left:20px;margin:0 0 1em}
.content ul.disc li{margin-bottom:8px}
.prose-table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.95rem}
.prose-table th,.prose-table td{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}
.prose-table th{background:var(--bg-alt);font-weight:600}

/* team */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.person{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}
.avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#1d4ed8,#38bdf8);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700;margin:0 auto 14px;letter-spacing:.02em}
.person h3{margin-bottom:2px;font-size:1rem}
.person .role{color:var(--muted);font-size:.87rem;margin:0}

/* contacts */
.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.info-list li{padding:12px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.info-list .k{color:var(--muted);font-size:.85rem;min-width:104px}
.info-list .v{color:var(--ink)}
.map{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#eef2f7;min-height:280px}
.map svg{display:block;width:100%;height:100%}

/* form */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.88rem;font-weight:600;margin-bottom:6px;color:var(--ink)}
.field input,.field textarea,.field select{
  width:100%;padding:11px 13px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;font-size:.96rem;background:#fff;color:var(--ink);
}
.field textarea{min-height:118px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid rgba(29,78,216,.35);border-color:var(--accent)}
.field .hint{font-size:.8rem;color:var(--muted);margin-top:5px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin-bottom:18px}
.check input{width:16px;height:16px;margin-top:3px;flex:none}
.form-msg{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;font-size:.93rem}
.form-msg.show{display:block}

/* legal */
.legal p,.legal li{color:var(--ink-2)}
.legal h2{margin-top:32px;font-size:1.25rem}

@media (max-width:980px){
  .hero-grid,.grid-3,.grid-2,.contacts-grid,.team,.steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .burger{display:flex}
  .nav{position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 16px;display:none}
  .nav.open{display:flex}
  .nav a{padding:11px 0;border-bottom:1px solid var(--line);width:100%}
  .nav .btn{margin-top:12px;border-bottom:0}
  .hero{padding:48px 0 56px}
  .hero-grid,.grid-3,.grid-2,.contacts-grid,.team,.steps,.stats,.form-row,.footer-grid{grid-template-columns:1fr}
  .gap-lg{gap:34px}
  .section{padding:52px 0}
  .hero-facts{gap:26px}
}