/* DZK Moscow — dzk-moscow.ru */
:root{
  --bg:#0b1120;
  --bg2:#101a33;
  --card:#141f3d;
  --card2:#1a2749;
  --text:#eef2fb;
  --muted:#9aa7c7;
  --accent:#ff8a1e;
  --accent2:#ffb01e;
  --sky:#3b82f6;
  --line:rgba(255,255,255,.08);
  --radius:18px;
  --shadow:0 20px 60px rgba(0,0,0,.35);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.65;font-size:17px;
}
h1,h2,h3,.logo{font-family:'Unbounded',system-ui,sans-serif;line-height:1.2;font-weight:700}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 20px}

/* Header */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(11,17,32,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;letter-spacing:.5px}
.logo b{color:var(--accent)}
.logo-mark{width:38px;height:38px;flex:none}
.nav{display:flex;gap:26px;font-weight:600;font-size:15px}
.nav a{color:var(--muted);transition:color .2s}
.nav a:hover,.nav a.active{color:var(--text)}
.header-phone{display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.header-phone a.phone{font-weight:800;font-size:17px;white-space:nowrap}
.header-phone span{font-size:12px;color:var(--muted)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:8px 12px;font-size:18px;cursor:pointer}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 30px;border-radius:14px;font-weight:800;font-size:16px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#1a1200;
  border:none;cursor:pointer;transition:transform .15s,box-shadow .2s;
  box-shadow:0 10px 30px rgba(255,138,30,.35);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(255,138,30,.45)}
.btn-ghost{background:transparent;color:var(--text);border:1.5px solid rgba(255,255,255,.25);box-shadow:none}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);box-shadow:none}
.btn-sm{padding:12px 22px;font-size:15px}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 500px at 80% -10%,rgba(59,130,246,.28),transparent 60%),
    radial-gradient(800px 420px at 10% 110%,rgba(255,138,30,.14),transparent 60%),
    linear-gradient(180deg,#0d1530 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
}
.hero-in{padding:90px 0 80px;position:relative;z-index:2;max-width:760px}
.hero .kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,138,30,.12);border:1px solid rgba(255,138,30,.35);color:var(--accent2);padding:7px 16px;border-radius:99px;font-weight:700;font-size:13px;letter-spacing:.4px;text-transform:uppercase;margin-bottom:24px}
.hero h1{font-size:clamp(30px,5vw,52px);margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{font-size:19px;color:var(--muted);margin-bottom:34px;max-width:600px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:44px}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap}
.hero-stats .stat b{display:block;font-family:'Unbounded';font-size:26px;color:var(--accent2)}
.hero-stats .stat span{font-size:14px;color:var(--muted)}
.hero-art{position:absolute;right:-30px;top:30px;width:480px;opacity:.85;z-index:1;pointer-events:none}

/* Sections */
.section{padding:80px 0}
.section-alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:48px}
.section-head .kicker{color:var(--accent);font-weight:800;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px;display:block;font-family:'Manrope'}
.section-head h2{font-size:clamp(24px,3.4vw,38px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:17px}

/* Cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;transition:transform .2s,border-color .2s;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-4px);border-color:rgba(255,138,30,.4)}
.card .ico{width:52px;height:52px;border-radius:14px;background:rgba(255,138,30,.12);display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:26px}
.card h3{font-size:19px;margin-bottom:12px}
.card p{color:var(--muted);font-size:15.5px}
.card ul{list-style:none;margin:16px 0 0}
.card ul li{padding:7px 0;color:var(--muted);font-size:15px;border-top:1px dashed var(--line);display:flex;gap:10px}
.card ul li::before{content:"✓";color:var(--accent);font-weight:800}
.card .price-row{display:flex;align-items:baseline;gap:10px;margin:18px 0 4px}
.card .price{font-family:'Unbounded';font-size:26px;color:var(--accent2)}
.card .price-old{color:var(--muted);text-decoration:line-through;font-size:16px}
.card .btn{margin-top:16px;width:100%}
.badge{position:absolute;top:18px;right:-38px;transform:rotate(38deg);background:linear-gradient(135deg,var(--accent),var(--accent2));color:#1a1200;font-weight:800;font-size:12px;padding:6px 44px;letter-spacing:.5px}

/* Price table */
.price-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.price-table th,.price-table td{padding:18px 22px;text-align:left;border-bottom:1px solid var(--line);font-size:16px}
.price-table th{background:var(--card2);font-family:'Unbounded';font-size:13px;letter-spacing:.5px;text-transform:uppercase;color:var(--muted)}
.price-table td.pr{font-weight:800;color:var(--accent2);white-space:nowrap}
.price-table tr:last-child td{border-bottom:none}
.price-table tr:hover td{background:rgba(255,255,255,.02)}
.table-wrap{overflow-x:auto;border-radius:var(--radius)}

/* Steps */
.steps{counter-reset:step}
.step{display:flex;gap:22px;padding:26px 0;border-bottom:1px dashed var(--line)}
.step:last-child{border-bottom:none}
.step .num{counter-increment:step;flex:none;width:54px;height:54px;border-radius:16px;background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.35);display:flex;align-items:center;justify-content:center;font-family:'Unbounded';font-size:20px;color:#7fb0ff}
.step .num::before{content:counter(step)}
.step h3{font-size:18px;margin-bottom:6px}
.step p{color:var(--muted);font-size:15.5px}

/* FAQ */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden}
.faq summary{padding:20px 26px;font-weight:700;font-size:16.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;color:var(--accent);flex:none;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-body{padding:0 26px 22px;color:var(--muted);font-size:15.5px}

/* CTA band */
.cta-band{
  background:linear-gradient(135deg,rgba(255,138,30,.15),rgba(59,130,246,.15)),var(--card);
  border:1px solid rgba(255,138,30,.3);border-radius:24px;padding:50px;text-align:center;
}
.cta-band h2{font-size:clamp(22px,3vw,32px);margin-bottom:12px}
.cta-band p{color:var(--muted);margin-bottom:22px;font-size:17px}
.cta-band .phone-big{font-family:'Unbounded';font-size:clamp(22px,4vw,34px);color:var(--accent2);display:block;margin-bottom:26px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Breadcrumbs */
.crumbs{padding:22px 0 0;font-size:14px;color:var(--muted)}
.crumbs a{color:var(--sky)}
.crumbs span{margin:0 8px;opacity:.5}

/* Page hero (inner pages) */
.page-hero{padding:44px 0 56px}
.page-hero h1{font-size:clamp(26px,4vw,42px);margin-bottom:16px;max-width:860px}
.page-hero p.lead{color:var(--muted);font-size:18px;max-width:720px}

/* Content prose */
.prose{max-width:820px}
.prose h2{font-size:26px;margin:44px 0 16px}
.prose h3{font-size:20px;margin:30px 0 12px}
.prose p{margin-bottom:16px;color:#c6cfe6}
.prose ul,.prose ol{margin:0 0 18px 22px;color:#c6cfe6}
.prose li{margin-bottom:8px}
.prose strong{color:var(--text)}

/* Info chips */
.chips{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}
.chip{background:var(--card);border:1px solid var(--line);padding:10px 18px;border-radius:99px;font-size:14.5px;color:var(--muted)}
.chip b{color:var(--text)}

/* Footer */
.footer{border-top:1px solid var(--line);background:#080d1a;padding:60px 0 30px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px;margin-bottom:44px}
.footer h4{font-family:'Unbounded';font-size:13px;letter-spacing:.8px;text-transform:uppercase;margin-bottom:18px;color:var(--muted)}
.footer a{color:var(--muted);font-size:15px;display:block;padding:5px 0;transition:color .2s}
.footer a:hover{color:var(--accent)}
.footer p{color:var(--muted);font-size:14.5px}
.footer .logo{margin-bottom:14px}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#5b6784;font-size:13.5px}
.footer a.phone{font-family:'Unbounded';font-size:19px;color:var(--text);margin-bottom:6px}

/* Floating call button (mobile) */
.call-fab{
  position:fixed;right:18px;bottom:18px;z-index:90;display:none;
  width:58px;height:58px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 10px 30px rgba(255,138,30,.5);
  align-items:center;justify-content:center;font-size:24px;
  animation:pulse 2.4s infinite;
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,138,30,.5)}70%{box-shadow:0 0 0 18px rgba(255,138,30,0)}100%{box-shadow:0 0 0 0 rgba(255,138,30,0)}}

/* Responsive */
@media(max-width:960px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-art{display:none}
  .nav{display:none}
  .nav.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg2);padding:20px;border-bottom:1px solid var(--line);gap:16px;z-index:99}
  .burger{display:block}
  .header-phone span{display:none}
}
@media(max-width:640px){
  body{font-size:16px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .hero-in{padding:60px 0 56px}
  .section{padding:56px 0}
  .cta-band{padding:36px 22px}
  .footer-grid{grid-template-columns:1fr}
  .call-fab{display:flex}
  .header-phone a.phone{font-size:15px}
  .price-table th,.price-table td{padding:13px 12px;font-size:14px}
}