@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@600;700;800&family=Noto+Sans+SC:wght@400;500;700&display=swap');

/* ===========================
   CSS Variables
=========================== */
:root {
  --primary: #0891b2;
  --primary-dark: #155e75;
  --primary-light: #06b6d4;
  --accent: #e85d04;
  --accent-light: #f97316;
  --accent-dark: #c2410c;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --text-dark: #1e293b;
  --text-body: #334155;
  --text-gray: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow: 0 4px 12px rgba(0,0,0,.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.14);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
  --transition-slow: .6s cubic-bezier(.4,0,.2,1);
  --container: 1200px;
  --nav-h: 72px;
}

/* ===========================
   Reset & Base
=========================== */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-font-smoothing:antialiased; overflow-x:hidden; max-width:100vw; }
body {
  font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.7;
  overflow-x: hidden;
  max-width: 100vw;
}
h1,h2,h3,h4,h5,h6 {
  font-family: "Montserrat", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; display:block; }
button { border:none; outline:none; cursor:pointer; font-family:inherit; }
input,textarea,select { font-family:inherit; outline:none; }

/* ===========================
   Typography & Bilingual
=========================== */
.ru { color: var(--text-gray); font-size: .82em; font-weight:400; }
.ru-block { color: var(--text-gray); font-size: .9em; line-height:1.6; margin-top:4px; }

/* ===========================
   Layout
=========================== */
.container { max-width: var(--container); margin:0 auto; padding:0 24px; }
section { position:relative; }

/* ===========================
   Navigation
=========================== */
.nav {
  position: fixed; top:0; left:0; right:0; height: var(--nav-h);
  display:flex; align-items:center; z-index:1000;
  transition: var(--transition);
  background: transparent;
}
.nav.scrolled {
  background: rgba(255,255,255,.97);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.nav.scrolled .nav-logo-text,
.nav.scrolled .nav-logo-sub { color: var(--primary); }
.nav.scrolled .nav-link { color: var(--text-dark); }
.nav.scrolled .nav-link.active { color: var(--accent); }
.nav.scrolled .nav-toggle span { background: var(--primary); }

.nav-inner {
  width:100%; max-width:var(--container); margin:0 auto;
  padding:0 24px; display:flex; align-items:center; justify-content:space-between;
}
.nav-logo { display:flex; align-items:center; gap:10px; }
.nav-logo-icon {
  width:40px; height:40px; border-radius:10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-weight:800; font-size:20px;
  box-shadow: 0 4px 12px rgba(232,93,4,.35);
}
.nav-logo-img {
  width:40px; height:40px; border-radius:6px; object-fit:contain;
}
.nav-logo-text { font-size:18px; font-weight:700; color:#fff; letter-spacing:.5px; transition:var(--transition); }
.nav-logo-sub { font-size:11px; color:rgba(255,255,255,.7); letter-spacing:2px; text-transform:uppercase; transition:var(--transition); }

.nav-menu { display:flex; align-items:center; gap:8px; }
.nav-link {
  position:relative; padding:8px 18px; font-size:15px; font-weight:500;
  color:rgba(255,255,255,.9); transition:var(--transition); border-radius:8px;
}
.nav-link .ru { color:inherit; opacity:.65; font-size:.78em; margin-left:4px; }
.nav-link::after {
  content:''; position:absolute; bottom:2px; left:50%; width:0; height:2px;
  background:var(--accent); transition:var(--transition); transform:translateX(-50%); border-radius:2px;
}
.nav-link:hover::after, .nav-link.active::after { width:24px; }
.nav-link:hover { color:var(--accent-light); }
.nav.scrolled .nav-link:hover { color:var(--accent); }
.nav-link.active { color:var(--accent-light); }
.nav.scrolled .nav-link.active { color:var(--accent); }

.nav-toggle { display:none; flex-direction:column; gap:5px; padding:6px; }
.nav-toggle span { width:24px; height:2px; background:#fff; transition:var(--transition); border-radius:2px; }
.nav-toggle.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity:0; }
.nav-toggle.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* ===========================
   Buttons
=========================== */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 32px; font-size:15px; font-weight:600; border-radius:var(--radius-full);
  transition:var(--transition); cursor:pointer; white-space:nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color:#fff; box-shadow: 0 6px 20px rgba(232,93,4,.35);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 10px 28px rgba(232,93,4,.45); }
.btn-outline {
  background: transparent; color:#fff; border:2px solid rgba(255,255,255,.4);
}
.btn-outline:hover { border-color:#fff; background:rgba(255,255,255,.1); transform:translateY(-2px); }
.btn-dark {
  background: var(--primary); color:#fff;
}
.btn-dark:hover { background:var(--primary-light); transform:translateY(-2px); box-shadow:var(--shadow-md); }

/* ===========================
   Hero Section
=========================== */
.hero {
  min-height:100vh; display:flex; align-items:center; position:relative; overflow:hidden;
  background: linear-gradient(135deg, #0c4a6e 0%, #0891b2 50%, #06b6d4 100%);
}
.hero-bg-grid {
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 80%);
}
.hero-glow { position:absolute; border-radius:50%; filter:blur(80px); opacity:.2; pointer-events:none; }
.hero-glow.glow-1 { width:500px; height:500px; background:var(--accent); top:10%; right:15%; }
.hero-glow.glow-2 { width:400px; height:400px; background:#06b6d4; bottom:10%; left:10%; }
.hero-shape {
  position:absolute; border-radius:50%; opacity:.06;
  background: linear-gradient(135deg, var(--accent), transparent);
  animation: float 8s ease-in-out infinite;
}
.hero-shape.s1 { width:400px; height:400px; top:-100px; right:-80px; }
.hero-shape.s2 { width:300px; height:300px; bottom:-60px; left:10%; animation-delay:-2s; }
@keyframes float { 0%,100% { transform:translateY(0) scale(1); } 50% { transform:translateY(-30px) scale(1.05); } }

.hero-content {
  position:relative; z-index:2; padding:120px 0; width:100%;
  display:flex; align-items:center; gap:60px;
}
.hero-left { flex:1; }
.hero-right { flex:1; }

.hero-tag {
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 18px; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-full); color:rgba(255,255,255,.9); font-size:13px; margin-bottom:28px;
  backdrop-filter:blur(10px); animation: heroFadeIn .8s ease both;
}
.hero-tag::before { content:''; width:8px; height:8px; background:var(--accent-light); border-radius:50%; animation:pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.4;} }

.hero h1 { font-size:clamp(32px,5vw,54px); font-weight:800; color:#fff; line-height:1.25; margin-bottom:24px; animation: heroFadeIn .8s ease .15s both; }
.hero-highlight {
  background: linear-gradient(135deg, var(--accent-light), #fbbf24);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.hero h1 .ru { display:block; font-size:.4em; color:rgba(255,255,255,.5); margin-top:12px; font-weight:400; }

.hero-desc { font-size:17px; color:rgba(255,255,255,.7); margin-bottom:16px; animation: heroFadeIn .8s ease .3s both; }
.hero-desc .ru { display:block; color:rgba(255,255,255,.45); font-size:.88em; margin-top:6px; }

.hero-actions { display:flex; gap:16px; margin-top:36px; flex-wrap:wrap; animation: heroFadeIn .8s ease .45s both; }

.hero-stats {
  display:flex; gap:40px; margin-top:48px; padding-top:36px;
  border-top:1px solid rgba(255,255,255,.12); animation: heroFadeIn .8s ease .6s both;
}
.hero-stat .num { font-size:32px; font-weight:800; color:#fff; }
.hero-stat .num .accent { color:var(--accent-light); }
.hero-stat .label { font-size:13px; color:rgba(255,255,255,.5); margin-top:4px; }
.hero-stat .label .ru { font-size:.85em; }

.hero-visual {
  width:100%; max-width:400px; margin-left:auto;
  display:grid; grid-template-columns:1fr 1fr; gap:20px;
  animation: heroFadeIn 1s ease .5s both, floatCard 6s ease-in-out 1.5s infinite;
}
.hero-visual-item {
  display:flex; flex-direction:column; align-items:center; gap:14px;
  padding:36px 20px; border-radius:20px;
  background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(15px); transition:var(--transition);
}
.hero-visual-item:hover { background:rgba(255,255,255,.12); transform:translateY(-6px); border-color:rgba(255,255,255,.2); }
.hero-visual-icon {
  width:52px; height:52px; border-radius:14px;
  background:linear-gradient(135deg, var(--accent), var(--accent-light));
  display:flex; align-items:center; justify-content:center; color:#fff;
  box-shadow: 0 6px 16px rgba(232,93,4,.3);
}
.hero-visual-icon svg { width:26px; height:26px; }
.hero-visual-item span { font-size:15px; font-weight:600; color:rgba(255,255,255,.85); }

@keyframes floatCard { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-10px); } }
@keyframes heroFadeIn { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }

.hero-scroll {
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
  z-index:2; animation: heroFadeIn .8s ease 1s both;
}
.hero-scroll img {
  width:28px; height:auto; opacity:.6;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%,100% { transform:translateY(0); opacity:.6; }
  50% { transform:translateY(10px); opacity:.3; }
}

/* ===========================
   Page Header (sub pages)
=========================== */
.page-hero {
  padding:calc(var(--nav-h) + 80px) 0 80px;
  background: linear-gradient(135deg, #0c4a6e, #0891b2);
  position:relative; overflow:hidden; text-align:center;
}
.page-hero::before {
  content:''; position:absolute; inset:0;
  background-image: radial-gradient(circle at 50% 50%, rgba(232,93,4,.1), transparent 60%);
}
.page-hero h1 { font-size:clamp(28px,4vw,44px); font-weight:800; color:#fff; position:relative; z-index:2; }
.page-hero h1 .ru { display:block; font-size:.45em; color:rgba(255,255,255,.5); margin-top:8px; font-weight:400; }
.page-hero .breadcrumb { color:rgba(255,255,255,.5); font-size:14px; margin-top:16px; position:relative; z-index:2; }
.page-hero .breadcrumb a:hover { color:var(--accent-light); }
.page-hero .breadcrumb .sep { margin:0 8px; }

/* ===========================
   Section Common
=========================== */
.section { padding:90px 0; }
.section-light { background: var(--bg-light); }
.section-dark { background: var(--primary-dark); color:#fff; }

.section-header { text-align:center; margin-bottom:60px; }
.section-header h2 {
  font-size:clamp(26px,3.5vw,38px); font-weight:800; color:var(--text-dark);
  position:relative; display:inline-block;
}
.section-dark .section-header h2 { color:#fff; }
.section-header h2 .ru {
  display:block; font-size:.45em; color:var(--text-gray); margin-top:8px; font-weight:400;
}
.section-dark .section-header h2 .ru { color:rgba(255,255,255,.5); }
.section-header .divider {
  width:60px; height:4px; background:var(--accent); margin:20px auto 0; border-radius:2px;
  position:relative; overflow:hidden;
}
.section-header .divider::after {
  content:''; position:absolute; inset:0; background:var(--accent-light);
  transform:translateX(-100%); animation:slideShine 3s infinite;
}
@keyframes slideShine { 0%{transform:translateX(-100%);} 50%,100%{transform:translateX(100%);} }
.section-header p { color:var(--text-gray); margin-top:16px; max-width:600px; margin-left:auto; margin-right:auto; }
.section-header p .ru { display:block; font-size:.88em; margin-top:4px; }

/* ===========================
   Cards
=========================== */
.card-grid { display:grid; gap:28px; }
.card-grid-2 { grid-template-columns:repeat(2,1fr); }
.card-grid-3 { grid-template-columns:repeat(3,1fr); }
.card-grid-4 { grid-template-columns:repeat(4,1fr); }

.card {
  background:var(--bg-white); border-radius:var(--radius-lg); padding:36px 28px;
  box-shadow:var(--shadow); transition:var(--transition); position:relative; overflow:hidden;
  border:1px solid var(--border);
}
.card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:4px;
  background:linear-gradient(90deg, var(--accent), var(--accent-light));
  transform:scaleX(0); transform-origin:left; transition:var(--transition);
}
.card:hover { transform:translateY(-8px); box-shadow:var(--shadow-lg); }

.card-icon {
  width:64px; height:64px; border-radius:16px; margin-bottom:20px;
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  display:flex; align-items:center; justify-content:center; color:#fff;
  transition:var(--transition);
}
.card:hover .card-icon { transform:scale(1.08) rotate(-3deg); background:linear-gradient(135deg, var(--accent), var(--accent-light)); }
.card-icon svg { width:30px; height:30px; }

.card h3 { font-size:18px; font-weight:700; color:var(--text-dark); margin-bottom:6px; }
.card h3 .ru { display:block; font-size:.78em; color:var(--text-gray); font-weight:400; margin-top:2px; }
.card p { color:var(--text-gray); font-size:14px; line-height:1.7; }
.card p .ru { display:block; margin-top:6px; font-size:.92em; color:var(--text-light); }

/* ===========================
   Product Card
=========================== */
.product-card {
  background:var(--bg-white); border-radius:var(--radius-lg); overflow:hidden;
  box-shadow:var(--shadow); transition:var(--transition); border:1px solid var(--border);
  display:flex; flex-direction:column;
}
.product-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-lg); }

.product-card-header {
  height:140px; position:relative; overflow:hidden;
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  display:flex; align-items:center; justify-content:center;
}
.product-card:hover .product-card-header { background:linear-gradient(135deg, var(--accent), var(--accent-light)); }
.product-card-header svg { width:48px; height:48px; color:rgba(255,255,255,.9); transition:var(--transition); }
.product-card:hover .product-card-header svg { transform:scale(1.12); }
.product-card-header .badge {
  position:absolute; top:12px; right:12px; padding:4px 12px;
  background:rgba(255,255,255,.2); backdrop-filter:blur(10px);
  border-radius:var(--radius-full); font-size:12px; color:#fff;
}

.product-card-body { padding:24px; flex:1; display:flex; flex-direction:column; }
.product-card-body h3 { font-size:16px; font-weight:700; color:var(--text-dark); margin-bottom:4px; line-height:1.4; }
.product-card-body h3 .ru { display:block; font-size:.82em; color:var(--text-gray); font-weight:400; margin-top:2px; }
.product-card-body .specs { margin-top:12px; }
.product-card-body .specs li {
  font-size:13px; color:var(--text-gray); padding:4px 0; display:flex; gap:8px;
  border-bottom:1px dashed var(--border);
}
.product-card-body .specs li:last-child { border-bottom:none; }
.product-card-body .specs li::before { content:'•'; color:var(--accent); }
.product-card-body .contact-info {
  margin-top:auto; padding-top:16px; font-size:13px; color:var(--text-gray);
  border-top:1px solid var(--border);
}
.product-card-body .contact-info .row { display:flex; align-items:center; gap:6px; padding:3px 0; }
.product-card-body .contact-info svg { width:14px; height:14px; color:var(--accent); flex-shrink:0; }

/* ===========================
   Feature / Advantage Section
=========================== */
.feature-row { display:flex; align-items:center; gap:60px; }
.feature-row.reverse { flex-direction:row-reverse; }
.feature-text { flex:1; }
.feature-text h2 { font-size:clamp(24px,3vw,32px); font-weight:800; color:var(--text-dark); margin-bottom:8px; }
.feature-text h2 .ru { display:block; font-size:.5em; color:var(--text-gray); font-weight:400; margin-top:4px; }
.feature-text p { color:var(--text-gray); margin-top:16px; font-size:15px; }
.feature-text p .ru { display:block; font-size:.9em; margin-top:6px; color:var(--text-light); }
.feature-text ul.check-list { margin-top:20px; }
.feature-text ul.check-list li {
  display:flex; align-items:flex-start; gap:10px; padding:8px 0;
  color:var(--text-body); font-size:14px;
}
.feature-text ul.check-list li .ru { display:block; font-size:.88em; color:var(--text-gray); }
.feature-text ul.check-list li::before {
  content:'✓'; color:var(--accent); font-weight:800; flex-shrink:0; margin-top:1px;
}
.feature-visual {
  flex:1; border-radius:var(--radius-lg); overflow:hidden; position:relative;
  min-height:340px;
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-lg);
}
.feature-visual svg { width:80px; height:80px; color:rgba(255,255,255,.3); }
.feature-visual .deco {
  position:absolute; border-radius:50%; background:rgba(255,255,255,.05);
}
.feature-visual .deco.d1 { width:200px; height:200px; top:-60px; right:-60px; }
.feature-visual .deco.d2 { width:140px; height:140px; bottom:-40px; left:-40px; }

/* ===========================
   CTA Section
=========================== */
.cta-section {
  padding:80px 0; background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  position:relative; overflow:hidden;
}
.cta-section::before {
  content:''; position:absolute; top:-50%; right:-10%; width:500px; height:500px;
  border-radius:50%; background:rgba(232,93,4,.1);
}
.cta-inner { position:relative; z-index:2; text-align:center; }
.cta-inner h2 { font-size:clamp(24px,3vw,36px); font-weight:800; color:#fff; }
.cta-inner h2 .ru { display:block; font-size:.5em; color:rgba(255,255,255,.5); margin-top:6px; font-weight:400; }
.cta-inner p { color:rgba(255,255,255,.7); margin-top:16px; font-size:15px; }
.cta-inner p .ru { display:block; font-size:.9em; margin-top:4px; }
.cta-inner .btn { margin-top:32px; }

/* ===========================
   Floating Side Widgets
=========================== */
.side-contact {
  position:fixed; right:0; top:50%; transform:translateY(-50%); z-index:900;
  display:flex; flex-direction:column; gap:1px;
}
.side-item {
  position:relative; width:60px; height:60px; background:var(--primary);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  cursor:pointer; transition:var(--transition); color:#fff;
}
.side-item + .side-item { border-top:1px solid rgba(255,255,255,.1); }
.side-item:hover { background:var(--accent); }
.side-item svg, .side-item img { width:22px; height:22px; margin-bottom:2px; }
.side-item img { object-fit:contain; }
.side-item .side-label { font-size:10px; text-align:center; line-height:1.2; }
.side-item .side-label .ru { display:block; opacity:.7; font-size:.9em; }

.side-panel {
  position:absolute; right:100%; top:0; transform:translateX(15px);
  background:#fff; padding:20px 24px; border-radius:12px 0 0 12px;
  box-shadow:-8px 0 30px rgba(0,0,0,.15); white-space:nowrap;
  opacity:0; visibility:hidden; transition:var(--transition); pointer-events:none;
  min-width:200px; height:240px; box-sizing:border-box;
  display:flex; flex-direction:column; justify-content:center;
}
.side-item:nth-child(2) .side-panel { top:-60px; height:auto; min-height:240px; padding:16px 20px; }
.side-item:nth-child(3) .side-panel { top:-120px; }
.side-item:nth-child(4) .side-panel { top:-180px; }
.side-panel::after {
  content:''; position:absolute; right:-8px; top:30px;
  border:8px solid transparent; border-left-color:#fff;
}
.side-item:nth-child(2) .side-panel::after { top:90px; }
.side-item:nth-child(3) .side-panel::after { top:150px; }
.side-item:nth-child(4) .side-panel::after { top:210px; }
.side-item:hover .side-panel { opacity:1; visibility:visible; transform:translateX(0); pointer-events:auto; }

.side-panel h4 { font-size:14px; font-weight:700; color:var(--text-dark); margin-bottom:8px; }
.side-panel h4 .ru { font-size:.85em; color:var(--text-gray); font-weight:400; display:block; margin-top:2px; }
.side-panel .info-row { display:flex; align-items:center; gap:8px; padding:6px 0; font-size:14px; color:var(--text-body); }
.side-panel .info-row svg, .side-panel .info-row .info-icon { width:16px; height:16px; color:var(--accent); flex-shrink:0; object-fit:contain; }
.side-panel .qr-box { text-align:center; }
.side-panel .qr-box img,
.side-panel .qr-box .qr-placeholder {
  width:120px; height:120px; border-radius:8px; margin:8px auto;
}
.side-panel .qr-box .qr-placeholder {
  background:var(--bg-light); border:2px dashed var(--border);
  display:flex; align-items:center; justify-content:center; flex-direction:column;
  font-size:12px; color:var(--text-gray); text-align:center; padding:12px;
}
.side-panel .qr-box .qr-placeholder svg { width:36px; height:36px; margin-bottom:8px; color:var(--text-light); }
.side-panel .qr-box .scan-tip { font-size:12px; color:var(--text-gray); }
.side-panel .qr-box .scan-tip .ru { display:block; font-size:.9em; margin-top:2px; }

/* ===========================
   Footer
=========================== */
.footer { background:#0c4a6e; color:rgba(255,255,255,.7); padding:60px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:40px; padding-bottom:40px; }
.footer-col h4 { font-size:16px; font-weight:700; color:#fff; margin-bottom:20px; }
.footer-col h4 .ru { font-size:.8em; color:rgba(255,255,255,.4); font-weight:400; display:block; margin-top:2px; }
.footer-col p { font-size:14px; line-height:1.8; }
.footer-col p .ru { display:block; font-size:.88em; color:rgba(255,255,255,.4); margin-top:4px; }
.footer-col ul li { margin-bottom:10px; }
.footer-col ul li a { font-size:14px; color:rgba(255,255,255,.6); transition:var(--transition); display:inline-flex; align-items:center; gap:6px; }
.footer-col ul li a:hover { color:var(--accent-light); padding-left:4px; }
.footer-contact-item { display:flex; align-items:flex-start; gap:10px; margin-bottom:14px; font-size:13px; }
.footer-contact-item svg { width:18px; height:18px; color:var(--accent-light); flex-shrink:0; margin-top:2px; }
.footer-contact-item .ru { display:block; font-size:.85em; color:rgba(255,255,255,.4); }

.footer-bottom {
  border-top:1px solid rgba(255,255,255,.08); padding:20px 0;
  text-align:center; font-size:13px; color:rgba(255,255,255,.4);
}
.footer-bottom .ru { display:block; margin-top:4px; font-size:.9em; }

.footer-logo { display:flex; align-items:center; gap:10px; margin-bottom:16px; }
.footer-logo .nav-logo-icon { width:36px; height:36px; font-size:18px; }
.footer-logo .nav-logo-img { width:36px; height:36px; }
.footer-logo-text { font-size:18px; font-weight:700; color:#fff; }
.footer-logo-text .ru { font-size:.6em; color:rgba(255,255,255,.4); display:block; }

/* ===========================
   About Page - Timeline
=========================== */
.timeline { position:relative; max-width:900px; margin:0 auto; }
.timeline::before {
  content:''; position:absolute; left:50%; top:0; bottom:0; width:2px;
  background:linear-gradient(180deg, var(--accent), var(--primary));
  transform:translateX(-50%);
}
.timeline-item { position:relative; width:50%; padding:0 40px 50px; }
.timeline-item:nth-child(odd) { left:0; text-align:right; }
.timeline-item:nth-child(even) { left:50%; }
.timeline-dot {
  position:absolute; top:6px; width:18px; height:18px; border-radius:50%;
  background:var(--accent); border:4px solid var(--bg-white); box-shadow:0 0 0 4px rgba(232,93,4,.2);
  z-index:2;
}
.timeline-item:nth-child(odd) .timeline-dot { right:-9px; }
.timeline-item:nth-child(even) .timeline-dot { left:-9px; }
.timeline-content { background:var(--bg-white); padding:24px; border-radius:var(--radius-lg); box-shadow:var(--shadow); transition:var(--transition); border:1px solid var(--border); }
.timeline-content:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
.timeline-content .year { font-size:24px; font-weight:800; color:var(--accent); }
.timeline-content h4 { font-size:16px; font-weight:700; color:var(--text-dark); margin:8px 0 4px; }
.timeline-content h4 .ru { display:block; font-size:.82em; color:var(--text-gray); font-weight:400; }
.timeline-content p { font-size:14px; color:var(--text-gray); margin-top:8px; }
.timeline-content p .ru { display:block; font-size:.9em; color:var(--text-light); margin-top:4px; }

/* ===========================
   About Page - Stats
=========================== */
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.stat-box {
  text-align:center; padding:36px 20px; border-radius:var(--radius-lg);
  background:var(--bg-white); box-shadow:var(--shadow); transition:var(--transition);
  border:1px solid var(--border);
}
.stat-box:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.stat-box .num { font-size:42px; font-weight:800; color:var(--accent); }
.stat-box .num .plus { font-size:.6em; }
.stat-box .label { font-size:15px; color:var(--text-dark); margin-top:8px; font-weight:500; }
.stat-box .label .ru { display:block; font-size:.82em; color:var(--text-gray); font-weight:400; margin-top:2px; }

/* ===========================
   Products Page - Filter
=========================== */
.filter-bar {
  display:flex; justify-content:center; gap:12px; margin-bottom:48px; flex-wrap:wrap;
}
.filter-btn {
  padding:10px 24px; border-radius:var(--radius-full); font-size:14px; font-weight:500;
  background:var(--bg-white); color:var(--text-gray); border:1px solid var(--border);
  transition:var(--transition); cursor:pointer;
}
.filter-btn .ru { font-size:.85em; opacity:.7; margin-left:4px; }
.filter-btn:hover { border-color:var(--accent); color:var(--accent); }
.filter-btn.active { background:var(--primary); color:#fff; border-color:var(--primary); }
.filter-btn.active .ru { opacity:.7; }

/* ===========================
   Contact Page
=========================== */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:stretch; }
.contact-grid > div { display:flex; flex-direction:column; gap:24px; }
.contact-info-card {
  background:var(--bg-white); border-radius:var(--radius-lg); padding:32px;
  box-shadow:var(--shadow); border:1px solid var(--border); transition:var(--transition);
  display:flex; gap:20px; align-items:flex-start;
}
.contact-info-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
.contact-info-card .icon-box {
  width:56px; height:56px; border-radius:14px; flex-shrink:0;
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  display:flex; align-items:center; justify-content:center; color:#fff;
  transition:var(--transition);
}
.contact-info-card:hover .icon-box { background:linear-gradient(135deg, var(--accent), var(--accent-light)); }
.contact-info-card .icon-box svg { width:26px; height:26px; }
.contact-info-card h4 { font-size:17px; font-weight:700; color:var(--text-dark); margin-bottom:4px; }
.contact-info-card h4 .ru { font-size:.78em; color:var(--text-gray); font-weight:400; display:block; margin-top:2px; }
.contact-info-card p { font-size:15px; color:var(--text-body); margin-top:8px; }
.contact-info-card p .ru { display:block; font-size:.85em; color:var(--text-gray); margin-top:2px; }

.contact-form { background:var(--bg-white); border-radius:var(--radius-lg); padding:40px; box-shadow:var(--shadow); border:1px solid var(--border); }
.form-group { margin-bottom:20px; }
.form-group label { display:block; font-size:14px; font-weight:500; color:var(--text-dark); margin-bottom:8px; }
.form-group label .ru { font-size:.85em; color:var(--text-gray); }
.form-group input, .form-group textarea, .form-group select {
  width:100%; padding:12px 16px; font-size:14px; color:var(--text-dark);
  border:1px solid var(--border); border-radius:var(--radius); transition:var(--transition);
  background:var(--bg-light);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color:var(--accent); background:#fff; box-shadow:0 0 0 3px rgba(232,93,4,.1);
}
.form-group textarea { resize:vertical; min-height:120px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-submit { width:100%; justify-content:center; }

.service-hours {
  display:flex; gap:12px; padding:8px 0; font-size:14px; color:var(--text-body);
  border-bottom:1px dashed var(--border); align-items:center;
}
.service-hours:last-child { border-bottom:none; }
.service-hours .day { font-weight:500; min-width:120px; }
.service-hours .day .ru { font-size:.82em; color:var(--text-gray); }
.service-hours .time { color:var(--text-gray); }
.service-hours .time .ru { font-size:.85em; display:block; }

/* ===========================
   Animations (Scroll Reveal)
=========================== */
.reveal { opacity:0; transform:translateY(40px); transition:opacity .8s ease, transform .8s ease; }
.reveal.active { opacity:1; transform:translateY(0); }
.reveal-delay-1 { transition-delay:.1s; }
.reveal-delay-2 { transition-delay:.2s; }
.reveal-delay-3 { transition-delay:.3s; }
.reveal-delay-4 { transition-delay:.4s; }
.reveal-left { opacity:0; transform:translateX(-40px); transition:opacity .8s ease, transform .8s ease; }
.reveal-left.active { opacity:1; transform:translateX(0); }
.reveal-right { opacity:0; transform:translateX(40px); transition:opacity .8s ease, transform .8s ease; }
.reveal-right.active { opacity:1; transform:translateX(0); }
.reveal-scale { opacity:0; transform:scale(.9); transition:opacity .8s ease, transform .8s ease; }
.reveal-scale.active { opacity:1; transform:scale(1); }

@keyframes fadeInUp { from{opacity:0; transform:translateY(30px);} to{opacity:1; transform:translateY(0);} }
@keyframes spin { to { transform:rotate(360deg); } }

/* ===========================
   Responsive
=========================== */
@media (max-width:968px) {
  .footer-grid { grid-template-columns:1fr 1fr; gap:30px; }
  .feature-row, .feature-row.reverse { flex-direction:column; gap:32px; }
  .contact-grid { grid-template-columns:1fr !important; gap:24px !important; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .card-grid-4 { grid-template-columns:repeat(2,1fr); }
  .section { padding:50px 0; }
  .section-header { margin-bottom:36px; }
  .section-header h2 { font-size:24px; }
  .card { padding:24px 20px; }
  .feature-visual { min-height:240px; }
  .cta-section { padding:50px 0; }
}

@media (max-width:768px) {
  .nav-menu {
    position:fixed; top:var(--nav-h); left:0; right:0;
    background:rgba(255,255,255,.98); backdrop-filter:blur(10px);
    flex-direction:column; padding:16px; gap:2px;
    box-shadow:var(--shadow-md);
    transform:translateY(-120%); transition:var(--transition); visibility:hidden;
  }
  .nav-menu.open { transform:translateY(0); visibility:visible; }
  .nav-link { color:var(--text-dark); width:100%; padding:12px 16px; font-size:14px; }
  .nav-link::after { display:none; }
  .nav-link.active { color:var(--accent); background:var(--bg-light); }
  .nav-toggle { display:flex; }
  .nav-logo-img { width:32px; height:32px; }
  .nav-logo-text { font-size:13px; letter-spacing:0; color:var(--primary); }
  .nav-logo-sub { font-size:9px; color:rgba(8,145,178,.6); }
  .nav-toggle span { background:var(--primary); }
  .nav { height:56px; background:rgba(255,255,255,.97); box-shadow:var(--shadow); }

  .hero { min-height:auto; padding-top:76px; padding-bottom:40px; overflow-x:hidden; }
  .hero-content {
    flex-direction:column !important; gap:32px !important; padding:32px 16px !important;
    max-width:100% !important;
  }
  .hero-left { max-width:100%; text-align:center; }
  .hero-tag { margin-left:auto; margin-right:auto; font-size:11px; padding:6px 14px; margin-bottom:16px; }
  .hero h1 { font-size:26px; margin-bottom:16px; line-height:1.3; }
  .hero h1 .ru { font-size:.48em; margin-top:8px; }
  .hero-desc { font-size:14px; margin-bottom:0; }
  .hero-desc .ru { font-size:.88em; margin-top:4px; }
  .hero-actions { justify-content:center; gap:12px; margin-top:24px; }
  .hero-actions .btn { padding:12px 24px; font-size:13px; }
  .hero-stats { justify-content:center; gap:20px; margin-top:28px; padding-top:20px; }
  .hero-stat .num { font-size:22px; }
  .hero-stat .label { font-size:11px; }
  .hero-stat .label .ru { font-size:.85em; }

  .hero-right { width:100%; max-width:100% !important; margin:0 auto; }
  .hero-visual {
    max-width:100% !important; margin:0 auto; gap:12px;
    grid-template-columns:repeat(3,1fr);
  }
  .hero-visual-item { padding:18px 8px; gap:8px; border-radius:14px; }
  .hero-visual-icon { width:36px; height:36px; border-radius:10px; }
  .hero-visual-icon svg { width:18px; height:18px; }
  .hero-visual-item span { font-size:11px; }

  .hero-scroll { display:none; }
  .hero-glow, .hero-shape { opacity:.1; }
  .hero-glow.glow-1 { width:250px; height:250px; }
  .hero-glow.glow-2 { width:200px; height:200px; }

  .section { padding:40px 0; }
  .section-header { margin-bottom:28px; }
  .section-header h2 { font-size:22px; }
  .section-header p { font-size:14px; }
  .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns:1fr; gap:16px; }
  .stats-grid { grid-template-columns:1fr 1fr; gap:16px; }
  .card { padding:20px 16px; }
  .card-icon { width:48px; height:48px; margin-bottom:14px; }
  .card-icon svg { width:24px; height:24px; }
  .card h3 { font-size:16px; }
  .card p { font-size:13px; }

  .feature-row, .feature-row.reverse { flex-direction:column; gap:24px; }
  .feature-visual { min-height:200px; width:100%; }
  .feature-text h2 { font-size:20px; }
  .feature-text p { font-size:14px; }
  .feature-text ul.check-list li { font-size:13px; }

  .cta-section { padding:40px 0; }
  .cta-inner h2 { font-size:20px; }
  .cta-inner p { font-size:14px; }

  .page-hero { padding:96px 0 40px; }
  .page-hero h1 { font-size:24px; }
  .page-hero .breadcrumb { font-size:12px; }

  .filter-bar { gap:8px; margin-bottom:28px; }
  .filter-btn { padding:8px 14px; font-size:12px; }
  .filter-btn .ru { display:block; font-size:.85em; margin-left:0; margin-top:2px; }

  .product-card-header { height:100px; }
  .product-card-header svg { width:36px; height:36px; }
  .product-card-body { padding:16px; }
  .product-card-body h3 { font-size:15px; }
  .product-card-body .specs li { font-size:12px; }
  .product-card-body .contact-info { font-size:12px; }

  .timeline::before { left:16px; }
  .timeline-item { width:100%; padding-left:40px; padding-right:0; text-align:left; left:0 !important; }
  .timeline-item .timeline-dot { left:7px !important; right:auto !important; }
  .timeline-content { padding:16px; }
  .timeline-content .year { font-size:20px; }

  .stat-box { padding:24px 12px; }
  .stat-box .num { font-size:32px; }
  .stat-box .label { font-size:13px; }

  .contact-info-card { padding:20px; gap:14px; }
  .contact-info-card .icon-box { width:44px; height:44px; }
  .contact-info-card .icon-box svg { width:20px; height:20px; }
  .contact-info-card h4 { font-size:15px; }
  .contact-info-card p { font-size:14px; }
  .contact-form { padding:20px; }
  .form-group input, .form-group textarea, .form-group select { padding:10px 12px; font-size:13px; }

  .footer { padding:40px 0 0; }
  .footer-grid { grid-template-columns:1fr; gap:24px; padding-bottom:24px; }
  .footer-col h4 { font-size:15px; margin-bottom:12px; }
  .footer-col p { font-size:13px; }
  .footer-col ul li { margin-bottom:8px; }
  .footer-col ul li a { font-size:13px; }
  .footer-contact-item { font-size:12px; margin-bottom:10px; }
  .footer-bottom { padding:16px 0; font-size:12px; }

  .side-item { width:48px; height:48px; }
  .side-item svg, .side-item img { width:16px; height:16px; }
  .side-item .side-label { font-size:8px; }
  .side-panel { min-width:140px; padding:14px; height:180px; }
  .side-item:nth-child(2) .side-panel { height:auto; min-height:180px; }
  .side-item:nth-child(1) .side-panel { top:0; }
  .side-item:nth-child(2) .side-panel { top:-48px; }
  .side-item:nth-child(3) .side-panel { top:-96px; }
  .side-item:nth-child(4) .side-panel { top:-144px; }
  .side-panel::after { top:24px; }
  .side-item:nth-child(2) .side-panel::after { top:72px; }
  .side-item:nth-child(3) .side-panel::after { top:120px; }
  .side-item:nth-child(4) .side-panel::after { top:168px; }
  .side-panel h4 { font-size:13px; }
  .side-panel .info-row { font-size:12px; padding:4px 0; }
  .side-panel .qr-box img { width:100px; height:auto; }
  .side-panel .qr-box .qr-placeholder { width:100px; height:100px; }

  .container { padding:0 16px; }
}

@media (max-width:480px) {
  .hero { padding-top:68px; }
  .hero-content { padding:24px 12px !important; gap:24px !important; }
  .hero h1 { font-size:22px; }
  .hero-desc { font-size:13px; }
  .hero-actions { flex-direction:column; gap:10px; }
  .hero-actions .btn { width:100%; justify-content:center; padding:12px 20px; }
  .hero-stats { gap:14px; }
  .hero-stat .num { font-size:20px; }
  .hero-visual { grid-template-columns:repeat(2,1fr); gap:10px; }
  .hero-visual-item { padding:14px 6px; }
  .hero-visual-icon { width:32px; height:32px; border-radius:8px; }
  .hero-visual-icon svg { width:16px; height:16px; }
  .hero-visual-item span { font-size:10px; }

  .section { padding:32px 0; }
  .section-header { margin-bottom:24px; }
  .section-header h2 { font-size:20px; }
  .card { padding:18px 14px; }
  .card-icon { width:44px; height:44px; margin-bottom:12px; }
  .card h3 { font-size:15px; }
  .card p { font-size:12px; }
  .stats-grid { grid-template-columns:1fr; gap:12px; }
  .stat-box { padding:20px 12px; }
  .stat-box .num { font-size:28px; }

  .filter-btn { padding:7px 12px; font-size:11px; }

  .nav-logo-text { font-size:12px; }
  .nav-logo-sub { display:none; }
  .nav-logo-img { width:28px; height:28px; }

  .contact-info-card { padding:16px; }
  .contact-form { padding:16px; }
  .feature-visual { min-height:180px; }
  .footer { padding:32px 0 0; }
}