/* =========================================================
   RUKH — охранное агентство. Основная таблица стилей.
   ========================================================= */

:root{
  --bg:            #0b0d12;
  --bg-soft:       #11141b;
  --bg-elevated:   #171b24;
  --border:        #242a36;
  --text:          #eef0f4;
  --text-dim:      #a7adba;
  --text-mute:     #767e8e;
  --accent:        #c81e2c;
  --accent-dark:   #9c1522;
  --accent-soft:   rgba(200,30,44,.12);
  --gold:          #c9a24b;
  --ok:            #2fae6a;
  --radius:        14px;
  --radius-sm:     8px;
  --container:     1200px;
  --header-h:      76px;
  --shadow:        0 20px 50px -20px rgba(0,0,0,.6);
  --ff-head:       'Oswald', 'Arial Narrow', sans-serif;
  --ff-body:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html,body{ margin:0; padding:0; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--ff-head);
  text-transform:uppercase;
  letter-spacing:.02em;
  line-height:1.15;
  margin:0 0 16px;
  font-weight:600;
}
h1{ font-size:clamp(32px,5vw,54px); }
h2{ font-size:clamp(26px,3.6vw,38px); }
h3{ font-size:19px; letter-spacing:.01em; }
p{ margin:0 0 16px; color:var(--text-dim); }
strong{ color:var(--text); }
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
section{ padding:88px 0; position:relative; }
section[id]{ scroll-margin-top:calc(var(--header-h) + 16px); }
@media (max-width:768px){ section{ padding:56px 0; } }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--ff-head);
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px; height:2px;
  background:var(--accent);
  display:inline-block;
}
.section-head{ max-width:720px; margin-bottom:48px; }
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head p:last-child{ margin-bottom:0; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 30px;
  border-radius:999px;
  font-family:var(--ff-head);
  font-size:14px;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn svg{ width:18px; height:18px; flex:none; }
.btn-primary{ background:var(--accent); color:#fff; box-shadow:0 10px 24px -8px rgba(200,30,44,.55); }
.btn-primary:hover{ background:var(--accent-dark); transform:translateY(-2px); }
.btn-outline{ background:transparent; color:var(--text); border-color:var(--border); }
.btn-outline:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-2px); }
.btn-ghost{ background:var(--bg-elevated); color:var(--text); }
.btn-ghost:hover{ background:var(--border); }
.btn-block{ width:100%; }
.btn-sm{ padding:11px 20px; font-size:12px; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:900;
  height:var(--header-h);
  display:flex; align-items:center;
  border-bottom:1px solid var(--border);
}
/* Blur lives on a pseudo-element, not the header itself: backdrop-filter/transform
   on an ancestor would redefine the containing block for position:fixed descendants
   (the mobile nav drawer below), collapsing its height. */
.site-header::before{
  content:"";
  position:absolute; inset:0; z-index:-1;
  background:rgba(11,13,18,.85);
  backdrop-filter:blur(14px) saturate(140%);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  width:100%;
}
.brand{ display:flex; align-items:center; gap:10px; font-family:var(--ff-head); font-size:24px; letter-spacing:.06em; }
.brand .mark{ width:38px; height:38px; flex:none; }
.brand .mark path{ fill:var(--accent); }
.brand b{ color:var(--text); }
.brand span{ color:var(--text-mute); font-size:11px; letter-spacing:.14em; display:block; font-family:var(--ff-body); text-transform:uppercase; margin-top:-2px; }
.brand-txt{ display:flex; flex-direction:column; }

.main-nav{ display:flex; align-items:center; gap:4px; }
.main-nav > ul{ display:flex; align-items:center; gap:2px; }
.main-nav a{
  display:flex; align-items:center; gap:6px;
  padding:14px 16px;
  font-size:14px; font-weight:500;
  color:var(--text-dim);
  border-radius:var(--radius-sm);
  transition:color .15s ease, background .15s ease;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a{ color:var(--text); background:var(--bg-elevated); }
.main-nav .caret{ width:9px; height:9px; transition:transform .2s ease; }
.has-dropdown{ position:relative; }
.has-dropdown:hover .caret{ transform:rotate(180deg); }
.dropdown{
  position:absolute; top:100%; left:0;
  min-width:300px;
  background:var(--bg-elevated);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:10px;
  box-shadow:var(--shadow);
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown{ opacity:1; visibility:visible; transform:translateY(4px); }
.dropdown li a{ padding:11px 14px; border-radius:var(--radius-sm); font-size:13.5px; display:block; }
.dropdown li a:hover{ background:var(--bg-soft); color:var(--accent); }
.dropdown .dd-all{ margin-top:4px; border-top:1px solid var(--border); padding-top:10px; }
.dropdown .dd-all a{ color:var(--accent); font-weight:600; }

.header-actions{ display:flex; align-items:center; gap:14px; }
.phone-link{ display:flex; flex-direction:column; align-items:flex-end; font-size:14px; }
.phone-link b{ font-family:var(--ff-head); letter-spacing:.03em; }
.phone-link small{ color:var(--text-mute); font-size:11px; letter-spacing:.08em; text-transform:uppercase; }
.burger{ display:none; width:44px; height:44px; border-radius:var(--radius-sm); border:1px solid var(--border); background:var(--bg-elevated); align-items:center; justify-content:center; cursor:pointer; flex:none; }
.burger span, .burger span::before, .burger span::after{ content:""; display:block; width:18px; height:2px; background:var(--text); position:relative; transition:.2s; }
.burger span::before{ position:absolute; top:-6px; }
.burger span::after{ position:absolute; top:6px; }
body.nav-open .burger span{ background:transparent; }
body.nav-open .burger span::before{ top:0; transform:rotate(45deg); }
body.nav-open .burger span::after{ top:0; transform:rotate(-45deg); }

@media (max-width:980px){
  .phone-link{ display:none; }
  .burger{ display:flex; }
  .header-actions{ gap:10px; }
  .main-nav{
    position:fixed; inset:var(--header-h) 0 0 0;
    background:var(--bg); flex-direction:column; align-items:stretch;
    padding:10px 20px 30px; overflow-y:auto;
    transform:translateX(100%); transition:transform .25s ease;
  }
  body.nav-open .main-nav{ transform:translateX(0); }
  .main-nav > ul{ flex-direction:column; align-items:stretch; gap:0; }
  .main-nav > ul > li > a{ padding:16px 6px; border-bottom:1px solid var(--border); border-radius:0; }
  .has-dropdown .dropdown{
    position:static; opacity:1; visibility:visible; transform:none;
    display:none; border:none; background:transparent; padding:0 0 0 14px; box-shadow:none;
  }
  .has-dropdown.open .dropdown{ display:block; }
  .has-dropdown.open .caret{ transform:rotate(180deg); }
  .mobile-cta{ display:flex; gap:10px; margin-top:18px; }
}
@media (min-width:981px){ .mobile-cta{ display:none; } }
@media (max-width:760px){
  .header-actions .btn-primary{ display:none; }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb{ padding:18px 0 0; }
.breadcrumb ol{ display:flex; flex-wrap:wrap; gap:6px; font-size:13px; color:var(--text-mute); }
.breadcrumb a:hover{ color:var(--accent); }
.breadcrumb li:not(:last-child)::after{ content:"/"; margin-left:6px; color:var(--border); }

/* ---------- Hero ---------- */
.hero{
  padding:72px 0 90px;
  background:
    radial-gradient(circle at 85% 0%, rgba(200,30,44,.32), transparent 55%),
    radial-gradient(circle at 0% 100%, rgba(201,162,75,.12), transparent 45%),
    linear-gradient(180deg, rgba(11,13,18,.90), rgba(11,13,18,.97)),
    url('../images/hero.jpg');
  background-size: auto, auto, auto, cover;
  background-position: center, center, center, center 30%;
  background-repeat: no-repeat;
  border-bottom:1px solid var(--border);
  overflow:hidden;
  position:relative;
}
.hero::after{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:.25; pointer-events:none;
  mask-image:linear-gradient(to bottom, black, transparent 75%);
}
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:50px; align-items:center; position:relative; z-index:1; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{ margin-bottom:20px; }
.hero .lead{ font-size:18px; max-width:540px; }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; margin-top:30px; }
.hero-badges{ display:flex; gap:28px; margin-top:44px; flex-wrap:wrap; }
.hero-badge b{ display:block; font-family:var(--ff-head); font-size:26px; color:var(--text); }
.hero-badge span{ font-size:12.5px; color:var(--text-mute); letter-spacing:.03em; }
.hero-panel{
  background:var(--bg-elevated);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:30px;
  box-shadow:var(--shadow);
}
.hero-panel .mark-xl{ width:56px; height:56px; margin-bottom:18px; }
.hero-panel .mark-xl path{ fill:var(--accent); }
.hero-panel ul{ display:flex; flex-direction:column; gap:14px; margin-top:18px; }
.hero-panel li{ display:flex; gap:12px; align-items:flex-start; font-size:14.5px; color:var(--text-dim); }
.hero-panel li svg{ width:20px; height:20px; flex:none; color:var(--accent); margin-top:1px; }

/* ---------- Trust strip ---------- */
.trust-strip{ padding:30px 0; border-bottom:1px solid var(--border); background:var(--bg-soft); }
.trust-strip .container{ display:grid; grid-template-columns:repeat(4, 1fr); gap:20px 32px; align-items:center; }
@media (max-width:980px){ .trust-strip .container{ grid-template-columns:repeat(2, 1fr); } }
@media (max-width:560px){ .trust-strip .container{ grid-template-columns:1fr; } }
.trust-item{ display:flex; align-items:center; gap:10px; font-size:13.5px; color:var(--text-dim); }
.trust-item svg{ width:22px; height:22px; color:var(--gold); flex:none; }

/* ---------- Cards / Grid ---------- */
.grid{ display:grid; gap:22px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:980px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px){ .grid-3,.grid-4,.grid-2{ grid-template-columns:1fr; } }

.card{
  background:var(--bg-elevated);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:30px 26px;
  transition:border-color .2s ease, transform .2s ease;
  height:100%;
  overflow:hidden;
}
.card-media{
  height:150px;
  margin:-30px -26px 20px;
  overflow:hidden;
  background:var(--bg-soft);
}
.card-media img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter:saturate(1.05) contrast(1.05) brightness(.82);
  transition:transform .3s ease;
}
.card:hover .card-media img{ transform:scale(1.05); }

.photo-banner{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--border);
  height:320px;
  position:relative;
}
.photo-banner img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter:saturate(1.05) contrast(1.05) brightness(.82);
}
@media (max-width:620px){ .photo-banner{ height:200px; } }

.visual-photo{ padding:0; overflow:hidden; min-height:0; }
.visual-photo img{ width:100%; height:100%; min-height:320px; object-fit:cover; display:block; filter:saturate(1.05) contrast(1.05) brightness(.85); }
.card:hover{ border-color:var(--accent); transform:translateY(-4px); }
.card .icon{
  width:50px; height:50px;
  display:flex; align-items:center; justify-content:center;
  background:var(--accent-soft);
  border-radius:12px;
  margin-bottom:18px;
  flex:none;
}
.card .icon svg{ width:26px; height:26px; color:var(--accent); }
.card h3{ margin-bottom:10px; }
.card p{ font-size:14.5px; margin-bottom:12px; }
.card .more{ font-size:13px; font-weight:600; color:var(--accent); display:inline-flex; align-items:center; gap:6px; }
.card .more svg{ width:14px; height:14px; transition:transform .15s; }
.card:hover .more svg{ transform:translateX(3px); }

.service-card .tags{ display:flex; flex-wrap:wrap; gap:6px; margin-top:14px; }
.service-card .tags span{ font-size:11px; padding:5px 10px; border-radius:999px; background:var(--bg-soft); color:var(--text-mute); border:1px solid var(--border); }

/* ---------- Process steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(5,1fr); gap:18px; counter-reset:step; }
@media (max-width:980px){ .steps{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px){ .steps{ grid-template-columns:1fr; } }
.step{ position:relative; padding:28px 20px 20px; background:var(--bg-soft); border:1px solid var(--border); border-radius:var(--radius); }
.step .num{ font-family:var(--ff-head); font-size:34px; color:var(--accent); display:block; margin-bottom:10px; }
.step h3{ font-size:16px; margin-bottom:8px; }
.step p{ font-size:13.5px; margin-bottom:0; }

/* ---------- Stats band ---------- */
.stats-band{ background:var(--bg-elevated); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.stats-band .grid{ grid-template-columns:repeat(4,1fr); text-align:center; padding:50px 0; }
@media (max-width:768px){ .stats-band .grid{ grid-template-columns:repeat(2,1fr); gap:30px; } }
.stat b{ display:block; font-family:var(--ff-head); font-size:clamp(30px,4vw,44px); color:var(--text); }
.stat span{ font-size:13px; color:var(--text-mute); letter-spacing:.02em; }

/* ---------- Split section ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
@media (max-width:900px){ .split{ grid-template-columns:1fr; gap:34px; } }
.cat-head{ display:grid; grid-template-columns:260px 1fr; gap:28px; align-items:center; margin-bottom:36px; }
@media (max-width:700px){ .cat-head{ grid-template-columns:1fr; } }
.split .visual{
  border-radius:var(--radius);
  background:var(--bg-elevated);
  border:1px solid var(--border);
  padding:34px;
  position:relative;
  min-height:320px;
  display:flex; align-items:center; justify-content:center;
}
.split .visual svg{ width:100%; max-width:280px; }
.split .visual-photo{ padding:0; overflow:hidden; display:block; }
.checklist{ display:flex; flex-direction:column; gap:14px; margin:20px 0; }
.checklist li{ display:flex; gap:12px; font-size:15px; color:var(--text-dim); align-items:flex-start; }
.checklist svg{ width:20px; height:20px; color:var(--ok); flex:none; margin-top:2px; }

/* ---------- Accordion / FAQ ---------- */
.accordion{ display:flex; flex-direction:column; gap:12px; }
.acc-item{ border:1px solid var(--border); border-radius:var(--radius); background:var(--bg-elevated); overflow:hidden; }
.acc-head{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding:20px 24px; cursor:pointer; font-weight:600; font-size:15.5px;
}
.acc-head .plus{ width:22px; height:22px; flex:none; position:relative; }
.acc-head .plus::before,.acc-head .plus::after{ content:""; position:absolute; background:var(--accent); top:50%; left:50%; transform:translate(-50%,-50%); }
.acc-head .plus::before{ width:14px; height:2px; }
.acc-head .plus::after{ width:2px; height:14px; transition:transform .2s ease; }
.acc-item.open .acc-head .plus::after{ transform:translate(-50%,-50%) rotate(90deg); scale:0; }
.acc-body{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.acc-body-inner{ padding:0 24px 22px; font-size:14.5px; color:var(--text-dim); }

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg, var(--accent-dark), var(--accent));
  border-radius:var(--radius);
  padding:52px 46px;
  display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
}
.cta-band h2{ color:#fff; margin-bottom:8px; font-size:clamp(22px,3vw,30px); }
.cta-band p{ color:rgba(255,255,255,.85); margin-bottom:0; max-width:480px; }
.cta-band .btn-outline{ border-color:rgba(255,255,255,.5); color:#fff; }
.cta-band .btn-outline:hover{ background:#fff; color:var(--accent-dark); border-color:#fff; }
.cta-band .btn-ghost{ background:#fff; color:var(--accent-dark); }
.cta-band .btn-ghost:hover{ background:#f1f1f1; }
.cta-actions{ display:flex; gap:12px; flex-wrap:wrap; }

/* ---------- Contact blocks ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:20px; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-card{ background:var(--bg-elevated); border:1px solid var(--border); border-radius:var(--radius); padding:28px; }
.contact-card .icon{ width:46px; height:46px; border-radius:12px; background:var(--accent-soft); display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
.contact-card .icon svg{ width:24px; height:24px; color:var(--accent); }
.contact-card a{ color:var(--text); font-weight:600; }
.contact-card a:hover{ color:var(--accent); }
.map-wrap{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--border); margin-top:40px; filter:grayscale(.3) contrast(1.05); }
.map-wrap iframe{ width:100%; height:420px; border:0; display:block; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--bg-soft); border-top:1px solid var(--border); padding-top:70px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:40px; padding-bottom:50px; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{ font-size:13px; letter-spacing:.1em; color:var(--text-mute); margin-bottom:18px; font-family:var(--ff-head); }
.footer-grid li{ margin-bottom:11px; font-size:14px; }
.footer-grid a:hover{ color:var(--accent); }
.footer-about p{ font-size:14px; max-width:320px; }
.footer-social{ display:flex; gap:10px; margin-top:18px; }
.footer-social a{ width:38px; height:38px; border-radius:50%; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; }
.footer-social a:hover{ border-color:var(--accent); color:var(--accent); }
.footer-social svg{ width:17px; height:17px; }
.footer-bottom{ border-top:1px solid var(--border); padding:22px 0; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:12.5px; color:var(--text-mute); }
.footer-bottom a:hover{ color:var(--accent); }

/* ---------- Sticky mobile call bar ---------- */
.sticky-cta{
  position:fixed; left:0; right:0; bottom:0; z-index:950;
  display:none; gap:1px;
  background:var(--border);
  border-top:1px solid var(--border);
}
.sticky-cta a{
  flex:1; display:flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 10px; background:var(--bg-elevated); color:var(--text);
  font-family:var(--ff-head); font-size:13px; letter-spacing:.04em; text-transform:uppercase;
}
.sticky-cta a.wa{ background:var(--accent); color:#fff; }
.sticky-cta svg{ width:18px; height:18px; }
@media (max-width:768px){ .sticky-cta{ display:flex; } body{ padding-bottom:58px; } }

/* ---------- Misc ---------- */
.badge-license{ display:inline-flex; align-items:center; gap:8px; font-size:12.5px; color:var(--gold); border:1px solid rgba(201,162,75,.4); padding:7px 14px; border-radius:999px; }
.fade-up{ opacity:0; transform:translateY(18px); transition:opacity .5s ease, transform .5s ease; }
.fade-up.in{ opacity:1; transform:none; }
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.table-like{ width:100%; border-collapse:collapse; margin:20px 0; }
.table-like th,.table-like td{ text-align:left; padding:12px 16px; border-bottom:1px solid var(--border); font-size:14px; }
.table-like th{ color:var(--text-mute); font-family:var(--ff-head); letter-spacing:.04em; font-size:12px; text-transform:uppercase; }
.prose h2{ margin-top:46px; }
.prose h3{ margin-top:30px; }
.prose ul{ margin:0 0 20px; padding-left:0; display:flex; flex-direction:column; gap:10px; }
.prose ul li{ display:flex; gap:12px; color:var(--text-dim); font-size:15px; }
.prose ul li::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--accent); flex:none; margin-top:9px; }
.skip-link{ position:absolute; left:-999px; top:0; }
.skip-link:focus{ left:10px; top:10px; background:var(--accent); padding:8px 14px; border-radius:8px; z-index:9999; }

.site-counters{
  display:flex; align-items:center; justify-content:center; flex-wrap:wrap;
  gap:12px; padding:14px 10px; background:var(--bg);
  opacity:.55; transition:opacity .2s ease;
}
.site-counters:hover{ opacity:1; }
.site-counters img{ display:inline-block; vertical-align:middle; }
@media (max-width:768px){ .site-counters{ padding-bottom:70px; } }
