:root{--bg:#0b0e14;--surface:#121826;--elev:#0f1422;--border:#1c2435;--text:#e6e6e6;--muted:#9aa4b2;--accent:#ff6a00;--accent-2:#ff8c3a;--radius:14px;--shadow:0 10px 30px rgba(0,0,0,.4)}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:radial-gradient(1200px 800px at 120% -20%,rgba(255,106,0,.12),transparent 50%),linear-gradient(180deg,#0b0e14 0%,#0a0d13 100%);color:var(--text);font:400 15px/1.6 'Inter',system-ui,Segoe UI,Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%}
img{display:block;max-width:100%}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:12px;top:12px;width:auto;height:auto;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:10px}

.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(11,14,20,.9),rgba(11,14,20,.6),transparent);backdrop-filter:saturate(140%) blur(6px)}
.header-inner{display:flex;align-items:center;gap:16px;justify-content:space-between;padding:12px 20px}
.topbar{display:none;background:rgba(15,20,34,.9);border-bottom:1px solid var(--border)}
.topbar-inner{display:flex;justify-content:flex-end;gap:8px;align-items:center;padding:6px 20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;letter-spacing:.2px}
.brand img{filter:drop-shadow(0 6px 16px rgba(255,106,0,.35))}

.main-nav{display:flex;align-items:center;gap:12px}
.main-nav ul{display:none;gap:16px;list-style:none;margin:0;padding:0}
.main-nav a{display:inline-block;padding:8px 10px;color:var(--muted);text-decoration:none;border-radius:8px}
.main-nav a:hover{color:var(--text);background:var(--elev)}
.nav-toggle{display:inline-flex;background:none;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:8px;width:40px;height:40px;align-items:center;justify-content:center}
.header-cta{display:none}
.lang-switch{display:none;color:var(--muted);text-decoration:none;border:1px solid var(--border);border-radius:8px;padding:6px 10px}
.lang-switch:hover{background:var(--elev);color:var(--text)}
.header-actions{display:flex;gap:8px;align-items:center;margin-left:auto}
.contact-inline{color:var(--text);text-decoration:none;border:1px solid var(--border);border-radius:10px;width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center}
.mega-menu{position:fixed;left:0;right:0;top:60px;background:rgba(10,13,19,.98);backdrop-filter:blur(6px);border-top:1px solid var(--border);display:none;z-index:60;overflow:auto;height:calc(100vh - 60px)}
.mega-inner{max-width:1100px;margin:0 auto;padding:16px 20px;display:grid;gap:16px}
.mega-columns{display:grid;grid-template-columns:1fr;gap:12px}
.mega-menu a{color:var(--text);text-decoration:none}
.mega-menu a:hover{color:#fff}
.mega-heading{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.mega-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.mega-links a{display:block;padding:10px 0}
/* Hide explicit close button in mega menu; burger handles close */
.mega-menu .mega-close{display:none}
/* Language row layout in mega menu */
.mega-links:has(a[href="/en/"]){
  flex-direction:row;
  gap:10px;
}
.mega-links:has(a[href="/en/"]) a{
  padding:6px 10px;
  border:1px solid var(--border);
  border-radius:8px;
}
html[lang="ru"] .mega-links:has(a[href="/en/"]) a[href="/"]{background:var(--elev);color:var(--text)}
html[lang="en"] .mega-links:has(a[href="/en/"]) a[href="/en/"]{background:var(--elev);color:var(--text)}
/* Promo */
.promo-banner{background:linear-gradient(180deg,var(--accent),var(--accent-2));color:#000;border-radius:12px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.promo-banner strong{font-weight:800}
.promo-banner .btn{background:#000;color:#fff;border-color:rgba(255,255,255,.2)}
.promo-banner .btn:hover{filter:none;background:#111}

/* Modal */
.modal{position:fixed;inset:0;display:none;z-index:80}
.modal.open{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.65)}
.modal-dialog{position:relative;max-width:520px;margin:10vh auto 0;z-index:1;background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:16px}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.modal-title{margin:0;font-size:18px}
.modal-close{background:none;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:6px 10px;cursor:pointer}
.modal .field{margin-bottom:10px}
.modal .actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}
@media (max-width: 720px){
  .modal-dialog{
    margin:0;
    inset:auto 0 0 0;
    border-radius:14px 14px 0 0;
    max-width:none;
    padding:16px;
    max-height:85vh;
    overflow:auto;
  }
}

/* Modal */
.modal{position:fixed;inset:0;display:none;z-index:100}
.modal.is-open{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(10,13,19,.7);backdrop-filter:blur(6px)}
.modal-dialog{position:relative;max-width:520px;margin:10vh auto;background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:16px}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.modal-title{margin:0;font-size:18px}
.modal-close{background:none;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:6px 10px;cursor:pointer}
.contact-inline:hover{background:var(--elev)}
.contact-inline img,.contact-inline svg{width:20px;height:20px;display:block}
.contact-label{display:none}

.btn{display:inline-flex;align-items:center;gap:10px;border-radius:12px;padding:10px 14px;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:.2s ease;font-size:14px}
.label-short{display:inline}
.label-long{display:none}
.btn-primary{background:linear-gradient(180deg,var(--accent),var(--accent-2));color:black;font-weight:700;box-shadow:0 8px 24px rgba(255,106,0,.35)}
.btn-primary:hover{filter:saturate(110%) brightness(1.02)}
.btn-ghost{color:var(--text);border-color:var(--border);background:rgba(255,255,255,.02)}
.btn-ghost:hover{background:var(--elev)}

.hero{padding:72px 0 40px}
.hero-inner{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
.hero h1{margin:0 0 12px;font-size:44px;line-height:1.15;letter-spacing:-.02em}
.lead{color:var(--muted);margin:0 0 22px}
.hero-actions{display:flex;gap:12px;margin-bottom:18px}
.badges{display:flex;gap:8px;flex-wrap:wrap;padding:0;margin:0;list-style:none}
.badges li{border:1px solid var(--border);border-radius:999px;padding:6px 10px;color:var(--muted);background:rgba(255,255,255,.02)}
.hero-visual{position:relative;min-height:300px}
.hero-visual .orb{position:absolute;inset:auto -40px -40px auto;width:220px;height:220px;border-radius:50%;filter:blur(10px);background:radial-gradient(circle at 30% 30%,#ffd1b0 0%,#ff6a00 40%,#8a3b00 65%,transparent 70%)}
.hero-visual .grid{position:absolute;inset:0;border-radius:20px;background:
  linear-gradient(transparent,rgba(255,106,0,.06) 60%,transparent),
  radial-gradient(600px 220px at 70% 20%,rgba(255,106,0,.08),transparent 60%),
  repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 80px),
  repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 80px);
outline:1px solid var(--border)}

section{padding:60px 0}
section h2{font-size:28px;margin:0 0 22px}

.grid{display:grid;gap:16px}
.cards{grid-template-columns:1fr}
.card{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.card-link{color:inherit;text-decoration:none;display:block}
.card-cover{aspect-ratio:16/10;background:linear-gradient(135deg,rgba(255,106,0,.15),rgba(255,106,0,.05)),radial-gradient(circle at 20% 0%,rgba(255,255,255,.05),transparent 60%),linear-gradient(180deg,#0f1422,#0b0e14);position:relative;overflow:hidden}
.card-cover img{display:none;width:100%;height:100%;object-fit:cover}
.card-cover:after{content:attr(data-domain);position:absolute;left:12px;bottom:10px;color:#ffdcc6;font-weight:700;letter-spacing:.2px;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.card-body{padding:14px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0 0 8px;color:var(--muted)}
.card-cta{display:inline-block;color:black;background:linear-gradient(180deg,var(--accent),var(--accent-2));padding:6px 10px;border-radius:999px;font-weight:700}
.card:hover .card-cta{filter:saturate(110%)}

.features{grid-template-columns:1fr}
.feature{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.feature h3{margin:0 0 8px;font-size:18px}
.feature ul{margin:0;padding-left:18px;color:var(--muted)}

.process{background:linear-gradient(180deg,rgba(255,106,0,.06),transparent)}
.steps{display:grid;grid-template-columns:1fr;gap:16px;padding:0;margin:0;list-style:none}
.steps li{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:var(--radius);padding:16px;position:relative}
.step-num{position:absolute;top:12px;right:12px;width:28px;height:28px;border-radius:50%;background:linear-gradient(180deg,var(--accent),var(--accent-2));color:#000;display:grid;place-items:center;font-weight:800}
.steps h3{margin:0 0 6px}
.steps p{margin:0;color:var(--muted)}

.contact-inner{display:grid;grid-template-columns:1fr;gap:20px;align-items:start}
.contacts{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.contact-item{display:inline-flex;align-items:center;gap:10px;border:1px dashed var(--border);border-radius:10px;padding:10px 12px;color:var(--text);text-decoration:none}
.contact-item:hover{background:var(--elev)}
.contact-form{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field input,.field textarea,.field select{background:#0f1422;border:1px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--text);outline:none}
.field input:focus,.field textarea:focus,.field select:focus{border-color:#ff8c3a;box-shadow:0 0 0 3px rgba(255,106,0,.2)}
.form-note{margin-top:8px}

.site-footer{border-top:1px solid var(--border);padding:24px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.footer-grid{display:grid;gap:14px;grid-template-columns:1fr;align-items:start}
.footer-col h4{margin:0 0 8px;font-size:14px;color:var(--muted)}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.footer-links a{color:var(--accent);text-decoration:none}
.footer-links a:hover{filter:saturate(115%)}
.to-top{color:var(--muted);text-decoration:none}
.to-top:hover{color:var(--text)}

/* Breadcrumbs */
.breadcrumbs{font-size:13px;color:var(--muted);margin:10px 0 8px}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--text)}
.breadcrumbs .sep{margin:0 6px;color:var(--border)}

@media (min-width: 480px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media (min-width: 720px){
  .features{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .contact-label{display:inline}
  body{font-size:16px}
  .btn{padding:12px 16px;font-size:15px}
  .label-short{display:none}
  .label-long{display:inline}
}
@media (min-width: 960px){
  .hero-inner{grid-template-columns:1.2fr .8fr}
  .main-nav ul{display:flex}
  .nav-toggle{display:none}
  .header-cta{display:inline-flex}
  .lang-switch{display:inline-flex}
  .topbar{display:block}
  /* контакты в хедере прячем на десктопе, оставляем их в topbar */
  .header-actions .contact-inline{display:none}
}
@media (min-width: 1024px){
  .cards{grid-template-columns:repeat(3,1fr)}
}
@media (min-width: 1240px){
  .cards{grid-template-columns:repeat(4,1fr)}
  .features{grid-template-columns:repeat(4,1fr)}
  .steps{grid-template-columns:repeat(4,1fr)}
  .contact-inner{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
}