:root{
  --bg:#f5f6f8;
  --surface:#ffffff;
  --surface-soft:#f8fafc;
  --text:#0f172a;
  --muted:#64748b;
  --line:rgba(15,23,42,.08);
  --shadow:0 12px 40px rgba(15,23,42,.06);
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.setup-banner{padding:12px 18px;background:#fff7ed;color:#9a3412;font-size:14px;text-align:center;border-bottom:1px solid #fdba74}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;gap:20px}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand-logo{width:120px;flex:none}
.brand-text{display:flex;flex-direction:column;gap:2px}
.brand-text strong{font-size:15px;letter-spacing:-.02em}
.brand-text small{color:var(--muted);font-size:12px}
.desktop-nav{display:flex;align-items:center;gap:28px}
.desktop-nav a,.mobile-nav a{font-size:14px;font-weight:500;color:#475569}
.desktop-nav a:hover,.mobile-nav a:hover{color:#0f172a}
.header-actions{display:flex;align-items:center;gap:12px}
.lang-switcher{display:flex;align-items:center;gap:4px;background:#f1f5f9;padding:5px;border-radius:999px}
.lang-switcher button{border:none;background:transparent;color:#64748b;padding:8px 12px;border-radius:999px;cursor:pointer;font-size:12px;font-weight:700}
.lang-switcher button.active{background:#fff;color:#0f172a;box-shadow:0 1px 4px rgba(15,23,42,.08)}
.menu-button{width:44px;height:44px;border:none;border-radius:999px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line);font-size:18px;cursor:pointer}
.mobile-only{display:none}
.mobile-nav{display:none;padding:0 20px 16px}
.mobile-nav.open{display:block}
.mobile-nav-inner{display:flex;flex-direction:column;gap:10px;padding-top:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:none;border-radius:999px;padding:14px 22px;font-weight:600;cursor:pointer;transition:.2s ease}
.btn:hover{transform:translateY(-1px)}
.btn-dark{background:#0f172a;color:#fff}
.btn-light{background:#fff;color:#334155;border:1px solid var(--line);box-shadow:0 6px 18px rgba(15,23,42,.04)}
.btn-white{background:#fff;color:#0f172a}
.hero-section{padding:48px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#64748b;box-shadow:0 8px 20px rgba(15,23,42,.04)}
.hero-title{margin:22px 0 0;font-size:72px;line-height:.96;letter-spacing:-.07em}
.hero-title .muted{display:block;color:#94a3b8;margin-top:8px}
.hero-subtitle{max-width:760px;margin:24px 0 0;color:#475569;font-size:18px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:34px}
.hero-card,.surface-card,.footer-card,.contact-card,.panel-card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-card{padding:28px;border-radius:40px}
.hero-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.pill{display:inline-flex;padding:8px 12px;border-radius:999px;background:#f1f5f9;color:#64748b;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.hero-panel{margin-top:28px;padding:28px;border-radius:32px;background:linear-gradient(180deg,#f8fbff 0%,#eff5ff 100%);border:1px solid var(--line);display:grid;align-items:center}
.hero-panel-logo{overflow:hidden;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:0 6px 16px rgba(15,23,42,.04)}
.hero-panel h3{margin:18px 0 10px;font-size:36px;letter-spacing:-.04em}
.hero-panel p{margin:0;color:#475569}
.mini-pills{display:flex;flex-wrap:wrap;gap:10px}
.mini-pills span{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;color:#475569}
.panel-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
.panel-card{padding:16px;border-radius:22px}
.panel-label{font-size:12px;color:#64748b;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px}
.content-section{padding:48px 0}
.section-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:start}
.section-header .eyebrow{margin-bottom:18px}
.section-header h2{font-size:56px;line-height:1.02;letter-spacing:-.06em;margin:0}
.section-header p{margin:18px 0 0;color:#475569;font-size:18px}
.about-stack,.contacts-stack{display:grid;gap:20px}
.surface-card{padding:28px;border-radius:32px}
.bullet-list{display:grid;gap:14px}
.bullet-item{display:flex;align-items:flex-start;gap:12px;padding:16px;border-radius:22px;background:var(--surface-soft);border:1px solid var(--line)}
.bullet-item svg{margin-top:2px;flex:none}
.dark-card{padding:28px;border-radius:32px;background:#0f172a;color:#fff;box-shadow:0 16px 40px rgba(15,23,42,.14)}
.dark-card p{margin:14px 0 20px 0;color:#cbd5e1}
.dark-label{font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:#cbd5e1}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
.card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:32px;padding:24px}
.card-icon{width:44px;height:44px;border-radius:18px;background:var(--surface-soft);display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}
.card h3{font-size:22px;letter-spacing:-.03em;margin:18px 0 10px}
.card p{margin:0;color:#475569}
.reviews-grid .card .stars{display:flex;gap:6px;color:#0f172a}
.footer-card{margin-top:18px;border-radius:28px;padding:18px 20px;color:#475569}
.contacts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.contact-card{padding:20px;border-radius:28px}
.contact-title{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:#64748b;margin-bottom:10px}
.contacts-actions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.form-card{padding:28px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
label span{display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:#334155}
input,textarea{width:100%;padding:14px 16px;border-radius:20px;border:1px solid var(--line);background:#f8fafc;color:#0f172a;outline:none}
input:focus,textarea:focus{background:#fff;border-color:#94a3b8}
.form-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.form-status{margin-top:14px;font-size:14px}
.form-status.success{color:#166534}
.form-status.error{color:#b91c1c}
.field-error{display:block;min-height:18px;color:#b91c1c;font-size:12px;margin-top:6px}
.site-footer{padding:22px 0 22px;border-top:1px solid var(--line);background:#fff}
.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.footer-copy{text-align:right;color:#64748b;max-width:520px}
.footer-copy small{display:block;margin-top:10px;color:#94a3b8}
.mobile-cta{display:none;position:fixed;left:16px;right:16px;bottom:16px;z-index:45;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);padding:10px;border-radius:999px;box-shadow:0 16px 40px rgba(15,23,42,.14);border:1px solid var(--line);gap:10px}
.mobile-cta .btn{flex:1;padding:13px 14px}
@media (max-width: 1080px){
  .hero-grid,.section-grid{grid-template-columns:1fr}
  .cards-grid,.contacts-grid,.contacts-actions-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 820px){
  .brand-logo {
    width: 100px;
    flex: none;
}
  .desktop-nav,.desktop-only{display:none}
  .mobile-only{display:block;}
  .hero-title{font-size:52px}
  .section-header h2{font-size:40px}
  .stats-grid,.form-grid,.panel-cards,.hero-panel,.cards-grid,.contacts-grid,.contacts-actions-grid,.footer-inner{grid-template-columns:1fr}
  .footer-copy{text-align:left}
  .mobile-cta{display:flex}
  .site-footer{padding-bottom:110px}
}
@media (max-width: 520px){
  .header-inner{padding:14px 20px}
  .hero-section{padding-top:24px}
  .hero-title{font-size:42px}
  .hero-card,.surface-card,.dark-card,.card,.footer-card,.contact-card{border-radius:26px}
  .hero-panel{padding:20px}
}