:root {
  --bg: #031f37;
  --bg-soft: #082947;
  --surface: rgba(10, 39, 68, 0.74);
  --surface-2: rgba(255,255,255,0.04);
  --line: rgba(255,255,255,0.1);
  --text: #f3f7fb;
  --muted: #a7bfd0;
  --green: #8cc63f;
  --green-strong: #9fe342;
  --dark: #1f2328;
  --shadow: 0 18px 60px rgba(0,0,0,.28);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #031f37 0%, #052846 45%, #031a2d 100%);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.site-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(140,198,63,.14), transparent 26%),
    radial-gradient(circle at 82% 10%, rgba(140,198,63,.09), transparent 22%),
    radial-gradient(circle at 50% 90%, rgba(255,255,255,.05), transparent 24%);
  pointer-events: none;
  z-index: -1;
}
.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}
.section { padding: 110px 0; }
.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid rgba(140,198,63,.35);
  color: var(--green-strong);
  border-radius: 999px;
  letter-spacing: .12em;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 18px;
}
.section-head { text-align: center; max-width: 920px; }
.section-head h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  margin: 0 0 18px;
}
.section-head p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 auto;
}
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(3, 24, 43, 0.72);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header.scrolled { background: rgba(3, 21, 38, 0.9); }
.header-inner {
  display: grid;
  grid-template-columns: 240px 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 88px;
}
.brand img { width: 208px; }
.nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  font-weight: 600;
}
.nav a {
  position: relative;
  color: #d6e2ea;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -8px;
  height: 2px; border-radius: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .28s ease;
}
.nav a:hover::after { transform: scaleX(1); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mini-link {
  font-size: 14px;
  font-weight: 700;
  padding: 11px 14px;
  border: 1px solid rgba(140,198,63,.35);
  border-radius: 999px;
  transition: transform .22s ease, background .22s ease;
}
.mini-link:hover { transform: translateY(-1px); background: rgba(140,198,63,.08); }
.burger {
  display: none;
  border: 1px solid rgba(255,255,255,.12);
  background: transparent;
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 22px;
}
.hero { padding: 78px 0 36px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 42px;
  min-height: calc(100vh - 160px);
}
.hero-copy h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(44px, 6vw, 78px);
  line-height: .98;
  margin: 0 0 24px;
  letter-spacing: -.03em;
}
.hero-copy h1 span { color: var(--green-strong); }
.lead {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.8;
  max-width: 760px;
}
.hero-actions, .form-actions, .contact-brand-links {
  display: flex; flex-wrap: wrap; gap: 14px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform .24s ease, box-shadow .24s ease, background .24s ease, border-color .24s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--green), #9fd654);
  color: #08233c;
  box-shadow: 0 12px 28px rgba(140,198,63,.25);
}
.btn-secondary {
  background: rgba(255,255,255,.02);
  border-color: rgba(255,255,255,.16);
  color: var(--text);
}
.hero-tags {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px;
}
.hero-tags span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  color: #d8e7ee;
  font-size: 14px;
}
.hero-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}
.hero-logo-card {
  position: relative;
  width: min(100%, 560px);
  padding: 24px;
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(7,37,63,.95), rgba(7,29,49,.78));
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
}
.floating-card { animation: float 7s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.orbit {
  position: absolute;
  border-radius: 999px;
  border: 1px dashed rgba(140,198,63,.25);
  animation: spin 26s linear infinite;
}
.orbit-a { width: 520px; height: 520px; }
.orbit-b { width: 660px; height: 660px; animation-duration: 36s; animation-direction: reverse; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.grid-lines {
  position: absolute;
  inset: 8% 2% 0 auto;
  width: 74%;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.5) 10%, black 38%, transparent 100%);
}
.stats { padding: 18px 0 20px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat {
  padding: 26px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  backdrop-filter: blur(12px);
}
.stat strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(34px, 4vw, 54px);
  color: var(--green-strong);
  margin-bottom: 8px;
}
.stat span { color: var(--muted); line-height: 1.65; }
.about-grid, .adv-grid, .directions-grid, .contact-wrap, .production-grid, .solution-grid {
  display: grid;
  gap: 24px;
}
.about-grid { grid-template-columns: repeat(2, 1fr); margin-top: 36px; }
.about-card, .adv-card, .direction-card, .solution-result-inner, .contact-form-card, .production-copy, .production-media {
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
}
.about-card, .adv-card, .direction-card, .contact-form-card, .production-copy, .solution-result-inner {
  padding: 30px;
}
.about-card h3, .adv-card h3, .direction-card h3, .contact-form-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  margin: 0 0 14px;
}
.about-card ul, .direction-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.85;
}
.directions-grid { grid-template-columns: repeat(2, 1fr); }
.direction-card { transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease; }
.direction-card:hover { transform: translateY(-6px); border-color: rgba(140,198,63,.38); }
.direction-top {
  min-height: 158px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(5,31,54,.96), rgba(8,41,71,.72));
  border: 1px solid rgba(255,255,255,.05);
  margin-bottom: 20px;
  overflow: hidden;
}
.direction-top img { width: 100%; height: auto; }
.direction-card p { color: var(--muted); line-height: 1.75; }
.solution-grid {
  grid-template-columns: 1fr 420px;
  align-items: center;
}
.solution-tags {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px;
}
.chip {
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: var(--text);
  border-radius: 999px;
  transition: all .22s ease;
}
.chip:hover, .chip.active {
  background: rgba(140,198,63,.14);
  border-color: rgba(140,198,63,.5);
  color: #f3ffea;
}
.solution-result { align-self: stretch; }
.solution-result-inner {
  height: 100%;
  display: flex; flex-direction: column; justify-content: center;
  background: linear-gradient(180deg, rgba(8,35,60,.95), rgba(9,45,77,.9));
}
.badge {
  display: inline-flex; width: fit-content;
  padding: 8px 12px; border-radius: 999px;
  background: rgba(140,198,63,.14); color: var(--green-strong);
  margin-bottom: 12px; font-size: 13px; font-weight: 700;
}
.solution-result h3 { font-family: 'Montserrat', sans-serif; font-size: 40px; margin: 0 0 14px; }
.solution-result p { color: var(--muted); line-height: 1.85; margin: 0 0 24px; }
.adv-grid { grid-template-columns: repeat(4, 1fr); margin-top: 34px; }
.adv-card p { color: var(--muted); line-height: 1.75; margin: 0; }
.production-grid {
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.production-media { overflow: hidden; padding: 0; }
.production-media img { width: 100%; height: 100%; object-fit: cover; min-height: 100%; }
.production-copy p { color: var(--muted); line-height: 1.82; }
.production-points {
  display: grid; gap: 16px; margin-top: 28px;
}
.production-points div {
  display: grid; gap: 6px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
}
.production-points strong { color: var(--green-strong); font-size: 14px; letter-spacing: .04em; text-transform: uppercase; }
.production-points span { color: var(--text); }
.contact-wrap {
  grid-template-columns: 1fr 470px;
  align-items: start;
}
.contact-list { display: grid; gap: 12px; margin: 26px 0; }
.contact-list a, .contact-list span {
  width: fit-content;
  color: #e9f3f9;
  border-bottom: 1px solid transparent;
}
.contact-list a:hover { border-color: rgba(140,198,63,.5); }
.contact-brand-links { margin-top: 24px; }
.brand-jump {
  padding: 12px 16px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  font-weight: 700;
}
#briefForm { display: grid; gap: 14px; }
#briefForm input, #briefForm textarea, #briefForm select {
  width: 100%;
  border: 1px solid rgba(255,255,255,.11);
  background: rgba(255,255,255,.04);
  color: var(--text);
  border-radius: 16px;
  padding: 15px 16px;
  outline: none;
}
#briefForm textarea { min-height: 130px; resize: vertical; }
#briefForm input::placeholder, #briefForm textarea::placeholder { color: #98adbc; }
.form-note { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0; }
.footer {
  padding: 28px 0 40px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  align-items: center;
  gap: 20px;
}
.footer-brand img { width: 190px; margin-bottom: 10px; }
.footer-brand p, .footer-meta span { color: var(--muted); }
.footer-nav { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.footer-meta { display: grid; justify-content: end; gap: 8px; text-align: right; }
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }
.tilt-card {
  transform-style: preserve-3d;
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .floating-card, .orbit, .reveal { animation: none !important; transition: none !important; }
}
@media (max-width: 1100px) {
  .header-inner { grid-template-columns: 200px 1fr auto; }
  .nav { gap: 18px; font-size: 15px; }
  .hero-grid, .production-grid, .contact-wrap, .solution-grid, .directions-grid, .about-grid { grid-template-columns: 1fr; }
  .adv-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-visual { min-height: 500px; order: -1; }
  .hero { padding-top: 34px; }
}
@media (max-width: 860px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 14px;
    min-height: 80px;
  }
  .brand img { width: 170px; }
  .header-actions { gap: 8px; }
  .mini-link { display: none; }
  .burger { display: inline-flex; }
  .nav {
    position: fixed;
    top: 81px;
    right: 16px;
    left: 16px;
    display: grid;
    gap: 0;
    background: rgba(5, 28, 49, 0.98);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px) scale(.98);
    transition: opacity .22s ease, transform .22s ease;
  }
  .nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }
  .nav a {
    padding: 16px 18px;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .nav a:last-child { border-bottom: 0; }
  .hero-copy h1 { font-size: clamp(40px, 10vw, 62px); }
  .lead, .section-head p { font-size: 17px; }
  .section { padding: 86px 0; }
  .hero-grid { min-height: auto; }
  .hero-visual { min-height: 340px; }
  .orbit-a { width: 340px; height: 340px; }
  .orbit-b { width: 430px; height: 430px; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-meta { justify-content: center; text-align: center; }
}
@media (max-width: 620px) {
  .container { width: min(var(--container), calc(100% - 24px)); }
  .section-head h2 { font-size: 32px; }
  .stats-grid, .adv-grid { grid-template-columns: 1fr; }
  .about-card, .adv-card, .direction-card, .contact-form-card, .production-copy, .solution-result-inner, .stat { padding: 22px; }
  .direction-top { min-height: 120px; }
  .hero-visual { min-height: 260px; }
  .hero-logo-card { padding: 14px; border-radius: 22px; }
  .orbit-a { width: 240px; height: 240px; }
  .orbit-b { width: 300px; height: 300px; }
  .hero-tags span, .mini-link, .brand-jump, .btn { width: 100%; justify-content: center; }
  .hero-actions, .contact-brand-links, .form-actions { display: grid; }
  .solution-result h3 { font-size: 30px; }
}

.brand{display:flex;align-items:center}
.brand-frame{display:inline-flex;align-items:center;justify-content:center;padding:8px 10px;border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));border:1px solid rgba(255,255,255,.08);box-shadow:0 10px 28px rgba(0,0,0,.14)}
.brand img{width:188px}
.footer-brand-frame img{width:180px}
.wa-head,.wa-float{display:inline-flex;align-items:center;justify-content:center;color:#08233c;background:linear-gradient(135deg,var(--green),#9fd654);box-shadow:0 12px 24px rgba(140,198,63,.22)}
.wa-head{width:44px;height:44px;border-radius:999px;flex:0 0 auto}
.wa-head svg,.wa-float svg{width:20px;height:20px}
.wa-float{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:999px;z-index:120;border:0}
.map-2gis-block{position:relative;width:100%;height:100%;min-height:420px;border-radius:24px;overflow:hidden;background:#0a1723}
.map-2gis-live{position:relative;width:100%;height:100%;min-height:420px;overflow:hidden;background:#0a1723}
.map-2gis-live:empty::before{content:"Загрузка карты 2GIS…";position:absolute;inset:0;display:grid;place-items:center;color:#94a8b7;font-size:13px;background:linear-gradient(180deg,rgba(7,23,37,.94),rgba(5,17,27,.96))}
.map-2gis-live.has-map::before{display:none}
.map-2gis-live iframe,.map-2gis-live>div,.map-2gis-live>section,.map-2gis-live>article{display:block!important;width:100%!important;max-width:100%!important;height:100%!important;min-height:100%!important;border:0!important}
.map-2gis-noscript{display:block;padding:14px;color:#f6c76a;font-size:12px}
.map-actions{margin-top:24px}
@media (max-width: 1100px){.brand img{width:172px}}
@media (max-width: 860px){.wa-head{display:none}.map-2gis-block,.map-2gis-live{min-height:360px}}
@media (max-width: 620px){.brand-frame{padding:6px 8px;border-radius:14px}.brand img{width:150px}.wa-float{right:14px;bottom:14px;width:54px;height:54px}.map-2gis-block,.map-2gis-live{min-height:300px}}


/* V2.2 — desktop header alignment */
@media (min-width: 861px) {
  .header-inner {
    grid-template-columns: 220px minmax(0, 1fr) auto;
    gap: 22px;
    min-height: 96px;
  }
  .brand,
  .header-actions,
  .nav {
    min-width: 0;
  }
  .nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    gap: clamp(18px, 2vw, 32px);
    height: 100%;
  }
  .nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    line-height: 1;
    min-height: 44px;
    font-size: 15px;
    text-align: center;
  }
  .nav a::after { bottom: 2px; }
  .header-actions {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 10px;
  }
  .mini-link,
  .wa-head {
    flex: 0 0 auto;
  }
  .mini-link {
    white-space: nowrap;
    line-height: 1;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
  .brand-frame {
    min-height: 76px;
  }
}
@media (min-width: 861px) and (max-width: 1240px) {
  .header-inner { grid-template-columns: 190px minmax(0, 1fr) auto; gap: 14px; }
  .brand img { width: 160px; }
  .nav { gap: 14px; }
  .nav a { font-size: 14px; }
  .mini-link { padding: 10px 11px; font-size: 13px; }
  .wa-head { width: 42px; height: 42px; }
}