:root {
  --black: #000000;
  --bg-page: #0a0a0a;
  --bg-surface: #111111;
  --bg-elevated: #1a1a1a;
  --blue: #1a4fa3;
  --white: #f5f7fa;
  --red: #e31e24;
  --gray: #2e2e2e;
  --border: #3a3a3a;
  --text: #ececec;
  --text-muted: #a8b0c0;
  --font-brand: "Kaushan Script", "Segoe Script", cursive;
  --font-body: "Montserrat", Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--black);
  color: var(--text);
  overflow-x: hidden;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background:
    radial-gradient(circle at 15% 30%, rgba(58, 95, 186, 0.18), transparent 35%),
    radial-gradient(circle at 85% 70%, rgba(208, 31, 46, 0.14), transparent 34%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.04), transparent 45%);
  animation: ambientShift 14s ease-in-out infinite;
}

body::after {
  background-image: radial-gradient(rgba(190, 210, 255, 0.22) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.16;
  animation: starDrift 22s linear infinite;
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(4px);
  z-index: 0;
  pointer-events: none;
}

.orb-1 {
  width: 380px;
  height: 380px;
  top: -120px;
  right: -100px;
  background: radial-gradient(circle, rgba(208, 31, 46, 0.35), rgba(208, 31, 46, 0.02));
  animation: floatOrb 12s ease-in-out infinite;
}

.orb-2 {
  width: 300px;
  height: 300px;
  bottom: -90px;
  left: -90px;
  background: radial-gradient(circle, rgba(21, 70, 160, 0.35), rgba(21, 70, 160, 0.02));
  animation: floatOrb 14s ease-in-out infinite reverse;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black 10%, transparent 75%);
}

.page {
  max-width: 1400px;
  margin: 20px auto;
  background: var(--bg-page);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.85);
  position: relative;
  z-index: 1;
}

.top-header {
  display: grid;
  grid-template-columns: 220px 1fr;
}

.logo-block {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  min-height: 150px;
}

.logo-block img {
  width: auto;
  max-width: 120px;
  height: auto;
  max-height: 120px;
  object-fit: contain;
  border-radius: 0;
  box-shadow: none;
  transition: transform 0.35s ease;
}

.logo-block img:hover {
  transform: scale(1.03);
  box-shadow: none;
}

.header-main {
  display: flex;
  flex-direction: column;
}

.mobile-menu-toggle {
  display: none;
}

.header-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--bg-surface);
}

.header-info {
  min-height: 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
}

.header-title {
  font-family: var(--font-brand);
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
}

.phone-link,
.text-link,
.footer a {
  color: #7eb0ff;
  text-decoration: none;
}

.main-nav a,
.left-menu a {
  text-decoration: none;
}

.phone-link:hover,
.text-link:hover,
.main-nav a:hover,
.footer a:hover {
  color: var(--red);
}

.main-nav {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  background: var(--bg-surface);
}

.main-nav a {
  padding: 14px 10px;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  transition: color 0.25s ease;
}

.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 700px;
}

.left-menu {
  background: var(--black);
}

.left-menu h2 {
  margin: 0;
  padding: 14px 10px;
  font-family: var(--font-brand);
  font-size: 20px;
  font-weight: 400;
  color: var(--white);
}

.left-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.left-menu a {
  display: block;
  padding: 9px 10px;
  font-weight: 600;
  color: var(--text);
}

.content {
  padding: 0;
}

.hero {
  position: relative;
  min-height: 520px;
  background: #000000;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
  opacity: 0;
  transform: scale(calc(1.02 + var(--hero-zoom, 0)));
  transition: opacity 1.2s ease, transform 0.25s ease;
}

.hero-video.is-active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 26px;
  gap: 10px;
  pointer-events: none;
  transform: translate3d(var(--hero-x, 0), var(--hero-y, 0), 0);
  transition: transform 0.22s ease;
}

.hero-tag {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.85);
}

.hero-overlay h1 {
  margin: 0;
  font-family: var(--font-brand);
  font-size: 46px;
  font-weight: 400;
  max-width: 900px;
  text-shadow: 0 6px 25px rgba(0, 0, 0, 0.5);
}

.hero-overlay p {
  margin: 0;
  font-size: 20px;
  max-width: 820px;
}


.section {
  padding: 22px 26px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-page);
}

.section h2 {
  margin: 0 0 10px;
  font-family: var(--font-brand);
  font-weight: 400;
  font-size: 32px;
  color: var(--white);
}

.section h2 .brand-f {
  color: var(--blue);
}

.section h2 .brand-ly {
  color: var(--red);
}

.brand-word {
  font-family: var(--font-brand);
  font-weight: 400;
  white-space: nowrap;
}

.brand-word .brand-ru {
  color: var(--white);
}

.brand-word .brand-f {
  color: var(--blue);
}

.brand-word .brand-ly {
  color: var(--red);
}

.about-section {
  background:
    radial-gradient(circle at 0% 0%, rgba(26, 79, 163, 0.14), transparent 42%),
    radial-gradient(circle at 100% 100%, rgba(227, 30, 36, 0.1), transparent 38%),
    var(--bg-page);
}

.about-layout {
  display: grid;
  gap: 20px;
}

.about-lead {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.55;
  color: var(--text);
  max-width: 920px;
}

.about-panel {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 22px;
  background: linear-gradient(155deg, rgba(26, 26, 26, 0.95), rgba(17, 17, 17, 0.98));
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.about-subtitle {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--white);
}

.about-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.about-list li {
  position: relative;
  padding: 12px 14px 12px 38px;
  border-radius: 10px;
  border: 1px solid rgba(58, 58, 58, 0.9);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  font-weight: 500;
  line-height: 1.35;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.about-list li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--red));
  box-shadow: 0 0 10px rgba(26, 79, 163, 0.55);
}

.about-list li:hover {
  border-color: rgba(26, 79, 163, 0.55);
  transform: translateX(4px);
}

.about-highlight {
  border-radius: 16px;
  padding: 22px 24px;
  border: 1px solid rgba(26, 79, 163, 0.45);
  background: linear-gradient(90deg, rgba(26, 79, 163, 0.22), rgba(227, 30, 36, 0.12));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.about-highlight-title {
  margin: 0 0 8px;
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 400;
  color: var(--white);
}

.about-highlight-text {
  margin: 0;
  font-size: 18px;
  line-height: 1.55;
  color: #d8e4ff;
}

.about-closing {
  margin: 4px 0 0;
  padding-top: 6px;
  font-family: var(--font-brand);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.45;
  color: var(--text-muted);
}

.about-closing .brand-word {
  font-size: 1.05em;
}

.delivery-section {
  background:
    radial-gradient(circle at 100% 0%, rgba(26, 79, 163, 0.12), transparent 40%),
    radial-gradient(circle at 0% 100%, rgba(227, 30, 36, 0.08), transparent 36%),
    var(--bg-surface);
}

.delivery-block {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 24px;
  background: linear-gradient(155deg, rgba(22, 22, 22, 0.98), rgba(12, 12, 12, 0.99));
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.delivery-block + .delivery-block {
  margin-top: 20px;
}

.delivery-heading {
  margin: 0 0 12px;
  font-family: var(--font-brand);
  font-size: 30px;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.delivery-lead {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  max-width: 900px;
}

.delivery-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.delivery-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 20px 20px 72px;
  background:
    linear-gradient(145deg, rgba(26, 79, 163, 0.12), transparent 55%),
    rgba(0, 0, 0, 0.45);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.delivery-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227, 30, 36, 0.14), transparent 70%);
  pointer-events: none;
}

.delivery-card-icon {
  position: absolute;
  left: 18px;
  top: 20px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid rgba(158, 192, 255, 0.35);
  background: linear-gradient(135deg, rgba(26, 79, 163, 0.35), rgba(0, 0, 0, 0.5));
}

.delivery-card--pickup .delivery-card-icon::before {
  content: "📦";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 18px;
}

.delivery-card--shipping .delivery-card-icon::before {
  content: "🚚";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 18px;
}

.delivery-card:hover {
  border-color: rgba(26, 79, 163, 0.55);
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
}

.delivery-card-title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9ec0ff;
}

.delivery-card-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-muted);
}

.delivery-note {
  border-radius: 12px;
  padding: 16px 18px;
  border: 1px solid rgba(26, 79, 163, 0.35);
  background: linear-gradient(90deg, rgba(26, 79, 163, 0.16), rgba(227, 30, 36, 0.08));
}

.delivery-note-title {
  margin: 0 0 8px;
  font-weight: 700;
  color: var(--white);
  font-size: 16px;
}

.delivery-note-text {
  margin: 0 0 10px;
  color: #c8d4ea;
  line-height: 1.5;
}

.delivery-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.delivery-checklist li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
  line-height: 1.45;
}

.delivery-checklist li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

.delivery-checklist--cols {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 20px;
}

.delivery-min-sum {
  color: var(--white);
  font-weight: 700;
  white-space: nowrap;
}

.delivery-block--payment .delivery-heading {
  color: #dfe8ff;
}

.delivery-cta {
  display: inline-block;
  margin-top: 16px;
}

.left-menu h2 a.left-menu-title {
  color: var(--white);
  text-decoration: none;
}

.catalog-section {
  padding: 0;
  background: var(--bg-page);
}

#catalogBrowse[hidden],
#productPage[hidden] {
  display: none !important;
}

body.product-view-open .catalog-section {
  background: var(--bg-page);
}

.catalog-browse {
  background: var(--bg-page);
  color: var(--text);
}

.catalog-banner {
  position: relative;
  min-height: clamp(280px, 38vw, 420px);
  overflow: hidden;
  background: #0a1628;
}

.catalog-banner-track {
  position: absolute;
  inset: 0;
}

.catalog-banner-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.1s ease;
  transform: scale(1.06);
}

.catalog-banner-slide.is-active {
  opacity: 1;
  animation: catalogBannerZoom 8s ease-out forwards;
  filter: brightness(0.85) saturate(1.1);
}

@keyframes catalogBannerZoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1.02);
  }
}

.catalog-banner-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 12, 24, 0.82) 0%, rgba(6, 12, 24, 0.45) 48%, rgba(6, 12, 24, 0.72) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.35), transparent 45%);
}

.catalog-banner-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
  margin-left: clamp(20px, 6vw, 72px);
  padding: clamp(48px, 8vw, 88px) 24px clamp(56px, 7vw, 72px);
  color: #ffffff;
}

.catalog-breadcrumb {
  margin: 0 0 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
}

.catalog-banner-title {
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.12;
  font-family: var(--font-body);
  color: #ffffff;
}

.catalog-banner-text {
  margin: 0;
  font-size: clamp(15px, 1.8vw, 19px);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
  max-width: 46ch;
}

.catalog-banner-dots {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 10px;
}

.catalog-banner-dot {
  width: 42px;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.catalog-banner-dot.is-active {
  background: #ffffff;
  transform: scaleY(1.4);
}

.catalog-list-wrap {
  max-width: none;
  margin: 0;
  padding: 32px clamp(20px, 4vw, 40px) 44px;
}

.catalog-lead {
  margin: 0 0 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.5;
}

.product-catalog-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.product-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 36%);
  align-items: center;
  gap: clamp(24px, 4vw, 48px);
  min-height: 220px;
  padding: clamp(24px, 3vw, 36px) clamp(28px, 4vw, 44px);
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.product-list-item:hover,
.product-list-item:focus-visible {
  outline: none;
  transform: translateY(-3px);
  border-color: rgba(61, 123, 232, 0.55);
  box-shadow: 0 14px 36px rgba(26, 79, 163, 0.22);
}

.product-list-copy {
  min-width: 0;
  padding: 4px 0;
}

.product-list-title {
  margin: 0 0 12px;
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
}

.product-list-purpose {
  margin: 0 0 22px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.55;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 52ch;
}

.product-list-price {
  display: inline-block;
  padding: 12px 26px;
  background: var(--blue);
  color: #ffffff;
  font-size: clamp(16px, 1.6vw, 18px);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.2;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.product-list-item:hover .product-list-price {
  background: #2563c7;
  box-shadow: 0 8px 20px rgba(26, 79, 163, 0.35);
}

.product-list-media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  padding: 16px 20px;
  background: #ffffff;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.product-list-media img {
  width: 100%;
  max-width: 340px;
  height: auto;
  max-height: 200px;
  object-fit: contain;
}


.product-page {
  background: #000000;
  min-height: 60vh;
}

.product-back {
  margin: 16px 26px 0;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}

.product-back:hover {
  border-color: var(--blue);
  color: var(--white);
}

.product-hero {
  background: #000000;
  padding: 48px 26px 10px;
  text-align: center;
}

.product-hero-inner {
  max-width: 960px;
  margin: 0 auto;
}

.product-hero-title {
  margin: 0 0 16px;
  font-size: clamp(32px, 4.5vw, 58px);
  font-weight: 700;
  line-height: 1.15;
  color: #3d7be8;
}

.product-hero-tagline {
  margin: 0 auto 28px;
  max-width: 720px;
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 500;
  color: #ffffff;
  line-height: 1.5;
}

.product-hero-price {
  margin: 0 0 36px;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
}

.product-hero-visual {
  position: relative;
  margin: 0 auto;
  max-width: min(720px, 92vw);
}

.product-hero-visual--float img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: min(52vh, 480px);
  object-fit: contain;
  filter: drop-shadow(0 24px 48px rgba(26, 79, 163, 0.35));
  animation: heroDroneFloat 7s ease-in-out infinite;
}

.product-hero-trail {
  position: absolute;
  left: 10%;
  right: 10%;
  top: 45%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(61, 123, 232, 0.5), transparent);
  opacity: 0.6;
  animation: heroTrailPulse 7s ease-in-out infinite;
}

@keyframes heroDroneFloat {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  35% {
    transform: translate(14px, -16px) rotate(1.2deg);
  }
  70% {
    transform: translate(-10px, -8px) rotate(-0.8deg);
  }
}

@keyframes heroTrailPulse {
  0%,
  100% {
    opacity: 0.25;
    transform: scaleX(0.7);
  }
  50% {
    opacity: 0.75;
    transform: scaleX(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-hero-visual--float img,
  .product-hero-trail,
  .catalog-banner-slide.is-active {
    animation: none;
  }
}

.product-article {
  padding: 32px 26px 20px;
  background: #000;
  color: #e8e8e8;
}

.product-block {
  max-width: 920px;
  margin: 0 auto 28px;
}

.product-block h3,
.product-block h4 {
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
}

.product-intro,
.product-outro {
  font-size: 17px;
  line-height: 1.6;
  color: #d0d0d0;
}

.product-highlights p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.6;
  color: #d0d0d0;
}

.product-highlights p:last-child {
  margin-bottom: 0;
}

.product-highlights strong {
  color: #ffffff;
}

.product-detail-list,
.product-features {
  margin: 0;
  padding-left: 20px;
  line-height: 1.55;
  color: #c8c8c8;
}

.product-detail-list li,
.product-features li {
  margin-bottom: 8px;
}

.product-scenarios {
  display: grid;
  gap: 16px;
}

.product-scenarios article {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
}

.product-block--highlights {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.product-configs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-page-actions {
  padding: 0 26px 28px;
  background: #000;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.catalog-card {
  background: linear-gradient(165deg, var(--bg-elevated), var(--bg-surface));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 8px 24px rgba(14, 29, 71, 0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  transform-style: preserve-3d;
}

.catalog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(10, 26, 70, 0.2);
  border-color: rgba(208, 31, 46, 0.35);
}

.catalog-image-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: #dfe3ea;
}

.catalog-image-wrap img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.catalog-card:hover .catalog-image-wrap img {
  transform: scale(1.05);
}

.catalog-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(17, 17, 17, 0.78);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.catalog-card h3 {
  margin: 10px 0 8px;
  font-family: var(--font-brand);
  font-size: 24px;
  font-weight: 400;
  color: var(--white);
}

.catalog-card p {
  margin: 0 0 8px;
  line-height: 1.4;
  color: var(--text-muted);
}

.catalog-price {
  margin-top: 10px;
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
}

.catalog-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}

.buy-btn,
.details-btn,
.buy-big-btn {
  border: 1px solid var(--black);
  border-radius: 9px;
  padding: 10px 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.buy-btn,
.buy-big-btn {
  background: var(--blue);
  border-color: var(--blue);
  color: #ffffff;
}

.details-btn {
  background: transparent;
  color: var(--white);
  border-color: var(--border);
}

.buy-btn:hover,
.details-btn:hover,
.buy-big-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(10, 20, 60, 0.2);
}

.details-btn:hover {
  background: rgba(26, 79, 163, 0.2);
}

.product-detail {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: linear-gradient(155deg, var(--bg-elevated), var(--bg-surface));
  padding: 14px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 18px;
}

.detail-media img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 12px;
}

.breadcrumbs {
  margin: 0 0 8px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 14px;
}

.detail-info h3 {
  margin: 0;
  font-family: var(--font-brand);
  font-size: 44px;
  font-weight: 400;
  color: var(--white);
}

.detail-price {
  margin: 8px 0 12px;
  font-size: 38px;
  font-weight: 700;
}

.detail-configs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.config-chip {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-page);
  padding: 10px;
  font-weight: 600;
  text-align: center;
  color: var(--text);
}

.detail-text {
  margin: 14px 0 0;
  line-height: 1.45;
  font-size: 19px;
  color: var(--text-muted);
}

.catalog-section .cart-section--catalog {
  max-width: none;
  margin: 0;
  padding: 28px clamp(20px, 4vw, 40px) 48px;
  background: var(--bg-page);
  border: 0;
  border-top: 1px solid var(--border);
  border-radius: 0;
  box-shadow: none;
}

body.product-view-open .catalog-section .cart-section--catalog {
  margin: 0;
  padding: 28px clamp(20px, 4vw, 40px) 48px;
  background: var(--bg-page);
  border-top: 1px solid var(--border);
  box-shadow: none;
}

.cart-section {
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  background: var(--bg-elevated);
}

.cart-section h3 {
  margin: 0 0 14px;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
}

.catalog-section .cart-section--catalog h3,
body.product-view-open .catalog-section .cart-section--catalog h3 {
  color: var(--white);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--blue);
}

.cart-items {
  display: grid;
  gap: 10px;
  min-height: 48px;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-page);
}

.catalog-section .cart-section--catalog .cart-item,
body.product-view-open .catalog-section .cart-section--catalog .cart-item {
  background: var(--bg-elevated);
  border-color: var(--border);
}

.cart-item-title {
  font-weight: 700;
  color: var(--white);
}

.catalog-section .cart-section--catalog .cart-item-title,
body.product-view-open .catalog-section .cart-section--catalog .cart-item-title {
  color: var(--white);
}

.cart-item-meta {
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.catalog-section .cart-section--catalog .cart-item-meta,
body.product-view-open .catalog-section .cart-section--catalog .cart-item-meta {
  color: #9ec0ff;
}

.cart-empty {
  margin: 0;
  padding: 10px 0 4px;
  font-size: 15px;
  line-height: 1.5;
  color: #334155;
}

.catalog-section .cart-section--catalog .cart-empty,
body.product-view-open .catalog-section .cart-section--catalog .cart-empty {
  color: var(--text-muted);
}

.cart-empty-link {
  color: #7eb0ff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cart-empty-link:hover {
  color: #a8c8ff;
}

.cart-summary {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.catalog-section .cart-section--catalog .cart-summary,
body.product-view-open .catalog-section .cart-section--catalog .cart-summary {
  border-top-color: var(--border);
}

.cart-total-line {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.catalog-section .cart-section--catalog .cart-total-line,
body.product-view-open .catalog-section .cart-section--catalog .cart-total-line {
  color: var(--text);
}

.cart-total-line strong {
  font-size: 22px;
  font-weight: 700;
  color: #7eb0ff;
}

.catalog-section .cart-section--catalog .cart-total-line strong,
body.product-view-open .catalog-section .cart-section--catalog .cart-total-line strong {
  color: #7eb0ff;
}

.cart-clear-btn {
  border: 2px solid rgba(126, 176, 255, 0.65);
  border-radius: 6px;
  padding: 10px 18px;
  background: transparent;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.cart-clear-btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(26, 79, 163, 0.35);
}

.lead-form {
  margin-top: 20px;
  display: grid;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-elevated);
  padding: 14px;
}

.lead-form h3 {
  margin: 0;
  color: var(--blue);
}

.lead-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  font: inherit;
  background: var(--bg-page);
  color: var(--text);
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: 2px solid rgba(21, 70, 160, 0.25);
  border-color: var(--blue);
}

.lead-form-status {
  margin: 0;
  font-weight: 700;
  color: #2c6e37;
}

.lead-form-status.error {
  color: #a1202f;
}

.product-card {
  border: 1px solid var(--border);
  background: linear-gradient(150deg, var(--bg-elevated), var(--bg-surface));
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 35px rgba(20, 30, 70, 0.18);
}

.product-card h3 {
  margin: 0;
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 400;
  color: var(--white);
}

.product-subtitle {
  color: var(--text-muted);
  font-weight: 600;
}

.product-card ul {
  margin: 10px 0 0;
}

.product-card li {
  margin-bottom: 8px;
}

.cta-link {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(90deg, var(--blue), var(--red));
  box-shadow: 0 10px 24px rgba(21, 70, 160, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(208, 31, 46, 0.3);
}

.feature-section {
  background: var(--bg-surface);
}

.features {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px 18px 18px;
  background:
    linear-gradient(160deg, rgba(26, 79, 163, 0.14), transparent 50%),
    var(--bg-elevated);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.32);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.feature-card-icon {
  display: block;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.35);
  position: relative;
}

.feature-card-icon::before {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 20px;
}

.feature-card--tune .feature-card-icon::before {
  content: "⚙";
}

.feature-card--config .feature-card-icon::before {
  content: "◈";
  color: #9ec0ff;
}

.feature-card--support .feature-card-icon::before {
  content: "✦";
  color: #ff8a90;
}

.feature-card p {
  color: var(--text-muted);
  margin-bottom: 0;
}

.feature-card:hover {
  transform: translateY(-5px) rotate(0.4deg);
  border-color: rgba(208, 31, 46, 0.45);
  box-shadow: 0 16px 36px rgba(26, 79, 163, 0.2);
}

.feature-card h3 {
  margin-top: 0;
  font-family: var(--font-brand);
  font-weight: 400;
  color: var(--white);
}

.projects-section {
  background:
    radial-gradient(circle at 12% 20%, rgba(26, 79, 163, 0.16), transparent 42%),
    var(--bg-page);
}

.projects-intro {
  margin-bottom: 22px;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 24px;
  background: linear-gradient(155deg, rgba(24, 24, 24, 0.98), rgba(14, 14, 14, 0.99));
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.projects-lead {
  margin: 0;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
  color: var(--text);
  max-width: 960px;
}

.projects-lead strong {
  color: var(--white);
  font-weight: 700;
}

.projects-stat {
  display: inline-block;
  padding: 0 8px;
  font-family: var(--font-brand);
  font-size: 1.35em;
  color: var(--red);
}

.projects-demo-title {
  margin: 0 0 8px;
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 400;
  color: var(--white);
}

.flight-show-wrap {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(185, 205, 255, 0.25);
  background: radial-gradient(circle at center, #0f1b3f, #0b1021 70%);
}

.flight-show-wrap .flight-lead {
  padding: 14px 20px 0;
  margin: 0;
  color: #c5d3f6;
}

.flight-show-wrap .flight-scene {
  margin: 14px 20px 20px;
}

.flight-show {
  background: radial-gradient(circle at center, #0f1b3f, #0b1021 70%);
  color: #eaf0ff;
  overflow: hidden;
}

.flight-show h2 {
  color: #dfe8ff;
}

.flight-lead {
  margin: 0 0 14px;
  color: #c5d3f6;
  font-weight: 700;
}

.flight-scene {
  position: relative;
  min-height: 320px;
  border-radius: 16px;
  border: 1px solid rgba(185, 205, 255, 0.3);
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(208, 31, 46, 0.18), transparent 40%),
    linear-gradient(160deg, rgba(13, 33, 78, 0.9), rgba(7, 14, 35, 0.96));
  box-shadow: inset 0 0 60px rgba(23, 72, 180, 0.2), 0 18px 50px rgba(5, 10, 30, 0.55);
  cursor: crosshair;
  isolation: isolate;
}

.flight-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.12;
  pointer-events: none;
}

.scene-bg {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

.bg-grid-move {
  background-image: linear-gradient(rgba(170, 205, 255, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(170, 205, 255, 0.11) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.25;
  animation: driftGrid 12s linear infinite;
  z-index: 0;
}

.bg-glow {
  background:
    radial-gradient(circle at 16% 28%, rgba(115, 181, 255, 0.3), transparent 44%),
    radial-gradient(circle at 84% 70%, rgba(255, 83, 106, 0.22), transparent 46%),
    radial-gradient(circle at 48% 52%, rgba(72, 112, 255, 0.14), transparent 56%);
  filter: blur(1px);
  animation: pulseGlow 6.5s ease-in-out infinite;
  z-index: 0;
}

.bg-sweep {
  background: conic-gradient(from 0deg at 50% 50%, rgba(124, 178, 255, 0.18), rgba(124, 178, 255, 0) 32%);
  mix-blend-mode: screen;
  opacity: 0.5;
  animation: radarSweep 7s linear infinite;
  z-index: 0;
}

.scene-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.scene-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(207, 228, 255, 0.8);
  box-shadow: 0 0 10px rgba(170, 210, 255, 0.6);
  animation: floatParticle 8s linear infinite;
}

.scene-particles span:nth-child(1) { left: 8%; top: 70%; animation-delay: -0.2s; }
.scene-particles span:nth-child(2) { left: 14%; top: 38%; animation-delay: -1.4s; }
.scene-particles span:nth-child(3) { left: 22%; top: 62%; animation-delay: -2.1s; }
.scene-particles span:nth-child(4) { left: 31%; top: 30%; animation-delay: -3.6s; }
.scene-particles span:nth-child(5) { left: 40%; top: 74%; animation-delay: -2.9s; }
.scene-particles span:nth-child(6) { left: 49%; top: 44%; animation-delay: -5.2s; }
.scene-particles span:nth-child(7) { left: 58%; top: 70%; animation-delay: -4.3s; }
.scene-particles span:nth-child(8) { left: 66%; top: 26%; animation-delay: -3.9s; }
.scene-particles span:nth-child(9) { left: 74%; top: 66%; animation-delay: -6.3s; }
.scene-particles span:nth-child(10) { left: 82%; top: 36%; animation-delay: -4.9s; }
.scene-particles span:nth-child(11) { left: 88%; top: 72%; animation-delay: -7.1s; }
.scene-particles span:nth-child(12) { left: 92%; top: 50%; animation-delay: -5.8s; }

.flight-ring {
  position: absolute;
  border: 1px dashed rgba(180, 205, 255, 0.35);
  border-radius: 50%;
  animation: pulseRing 3.4s ease-out infinite;
}

.ring-a {
  width: 240px;
  height: 240px;
  left: 70px;
  top: 36px;
}

.ring-b {
  width: 180px;
  height: 180px;
  right: 130px;
  top: 70px;
  animation-delay: 0.7s;
}

.ring-c {
  width: 120px;
  height: 120px;
  right: 50px;
  bottom: 30px;
  animation-delay: 1.1s;
}

.flight-path {
  position: absolute;
  inset: 28px 24px 28px 24px;
  border-radius: 14px;
  border: 1px solid rgba(143, 176, 255, 0.2);
}

.flight-path::before {
  content: "";
  position: absolute;
  inset: 18% 10%;
  border-radius: 55% 45% 62% 38% / 45% 55% 45% 55%;
  border: 2px dotted rgba(195, 220, 255, 0.45);
}

.hover-drone {
  position: absolute;
  width: 120px;
  height: 120px;
  left: 0;
  top: 0;
  border-radius: 50%;
  border: 2px solid rgba(217, 233, 255, 0.8);
  background: radial-gradient(circle at center, rgba(189, 212, 255, 0.2), rgba(189, 212, 255, 0.04));
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35), 0 0 22px rgba(87, 144, 255, 0.32);
  transform: translate(-50%, -50%);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  z-index: 3;
  --trail: 0.35;
}

.hover-drone::before {
  content: "";
  position: absolute;
  width: 90px;
  height: 10px;
  left: -72px;
  top: 50%;
  transform: translateY(-50%) rotate(var(--yaw, 0deg));
  transform-origin: right center;
  background: linear-gradient(90deg, rgba(120, 192, 255, 0), rgba(120, 192, 255, var(--trail)));
  filter: blur(1px);
  pointer-events: none;
}

.quad {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 78px;
  height: 78px;
  transform: translate(-50%, -50%) rotate(var(--bank, 0deg));
  transition: transform 0.15s ease;
}

.quad-arm {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 30px;
  height: 4px;
  margin-left: -15px;
  margin-top: -2px;
  background: linear-gradient(90deg, #91a2c2, #dce7fb, #91a2c2);
  transform-origin: center center;
  border-radius: 999px;
}

.quad-arm.a1 { transform: rotate(0deg); }
.quad-arm.a2 { transform: rotate(90deg); }
.quad-arm.a3 { transform: rotate(45deg); }
.quad-arm.a4 { transform: rotate(-45deg); }

.motor {
  position: absolute;
  right: -10px;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  border-radius: 50%;
  background: #eaf2ff;
  border: 1px solid #96aacd;
  box-shadow: 0 0 8px rgba(176, 208, 255, 0.6);
}

.blade {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 20px;
  margin-left: -10px;
  margin-top: -10px;
  border-radius: 50%;
  border: 2px solid rgba(205, 227, 255, 0.65);
  animation: propSpin 0.18s linear infinite;
}

.quad-body {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 18px;
  margin-left: -12px;
  margin-top: -9px;
  border-radius: 7px;
  background: linear-gradient(180deg, #eef4ff, #c1cee6);
  border: 1px solid #8ca0c5;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
}

.camera {
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 10px;
  height: 8px;
  margin-left: -5px;
  border-radius: 3px;
  background: #1f2a3d;
  border: 1px solid #7388ae;
}

.led {
  position: absolute;
  right: 3px;
  top: 3px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #7dd2ff;
  box-shadow: 0 0 8px rgba(125, 210, 255, 0.9);
}

.quad-race .quad-body {
  background: linear-gradient(180deg, #262b36, #181d27);
  border-color: #7f92b4;
}

.quad-race .led {
  background: #ff6e78;
  box-shadow: 0 0 8px rgba(255, 110, 120, 0.9);
}

.quad-pro .quad-body {
  background: linear-gradient(180deg, #ecffff, #c8ecf1);
  border-color: #7ba6bb;
}

.quad-pro .led {
  background: #45d9e8;
  box-shadow: 0 0 8px rgba(69, 217, 232, 0.95);
}

.hover-drone::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 2px solid rgba(222, 235, 255, 0.7);
  border-radius: 50%;
}

.hover-drone::after {
  inset: -8px;
  border-style: dashed;
  border-color: rgba(174, 207, 255, 0.5);
  animation: spin 3.2s linear infinite;
}

.hover-drone:hover {
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.45), 0 0 30px rgba(208, 31, 46, 0.42);
  border-color: rgba(255, 220, 220, 0.9);
}

.hover-drone-name {
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  color: #e8f1ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hd-1 {
  left: 14%;
  top: 63%;
}

.hd-2 {
  left: 46%;
  top: 42%;
}

.hd-3 {
  left: 76%;
  top: 60%;
}

.footer {
  background: #000000;
  color: #ffffff;
  padding: 20px 26px;
  border-top: 1px solid var(--border);
}

.contacts-section {
  background:
    radial-gradient(circle at 100% 0%, rgba(227, 30, 36, 0.08), transparent 38%),
    var(--bg-page);
}

.contacts-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 22px;
}

.contacts-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.contacts-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-elevated);
  color: var(--text);
  line-height: 1.45;
}

.contacts-item a {
  color: #7eb0ff;
  text-decoration: none;
  font-weight: 600;
}

.contacts-item a:hover {
  color: var(--white);
}

.contacts-item strong {
  display: block;
  margin-bottom: 4px;
  color: var(--white);
}

.contacts-item--warehouse {
  border-color: rgba(227, 30, 36, 0.45);
  background: linear-gradient(155deg, rgba(30, 18, 18, 0.6), rgba(20, 20, 20, 0.95));
}

.contacts-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(26, 79, 163, 0.25);
  color: #9ec0ff;
  font-size: 18px;
}

.contacts-icon--warehouse {
  background: rgba(227, 30, 36, 0.22);
  color: #ff8a92;
}

.contacts-map-link {
  display: inline-block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 600;
}

.contacts-maps-title {
  margin: 0 0 10px;
  font-family: var(--font-brand);
  font-size: 26px;
  font-weight: 400;
  color: var(--white);
}

.map-legend {
  display: flex;
  gap: 14px;
  margin-bottom: 10px;
}

.map-legend-item {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.map-legend-item::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  border-radius: 50%;
  vertical-align: middle;
}

.map-legend-item--office::before {
  background: #1a4fa3;
  box-shadow: 0 0 8px rgba(26, 79, 163, 0.6);
}

.map-legend-item--warehouse::before {
  background: var(--red);
  box-shadow: 0 0 8px rgba(227, 30, 36, 0.6);
}

.map-frame {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: #0d0d0d;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.map-frame + .map-frame {
  margin-top: 14px;
}

.map-frame-label {
  margin: 0;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(90deg, rgba(227, 30, 36, 0.25), rgba(26, 79, 163, 0.15));
  border-bottom: 1px solid var(--border);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: 0;
}

.map-frame--main iframe {
  height: 320px;
}

.map-frame--warehouse iframe {
  height: 360px;
}

#contacts .lead-form {
  margin-top: 0;
}

.footer p {
  margin: 6px 0;
}

.copyright {
  color: #b0b0b0;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatOrb {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(12px, 18px) scale(1.08);
  }
  100% {
    transform: translate(0, 0) scale(1);
  }
}

@keyframes ambientShift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.9; }
  50% { transform: translate3d(0, -12px, 0) scale(1.03); opacity: 1; }
}

@keyframes starDrift {
  from { transform: translateY(0); }
  to { transform: translateY(-40px); }
}

@keyframes pulseRing {
  0% {
    transform: scale(0.92);
    opacity: 0.5;
  }
  70% {
    transform: scale(1.05);
    opacity: 1;
  }
  100% {
    transform: scale(1.12);
    opacity: 0.25;
  }
}

@keyframes driftGrid {
  from { background-position: 0 0, 0 0; }
  to { background-position: 28px 28px, 28px 28px; }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.35; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(1.04); }
}

@keyframes radarSweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes floatParticle {
  0% { transform: translate3d(0, 0, 0) scale(0.9); opacity: 0; }
  8% { opacity: 1; }
  50% { transform: translate3d(12px, -14px, 0) scale(1.1); opacity: 0.95; }
  100% { transform: translate3d(24px, -30px, 0) scale(0.9); opacity: 0; }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes propSpin {
  from { transform: rotate(0deg) scale(1); opacity: 0.8; }
  to { transform: rotate(360deg) scale(1.04); opacity: 1; }
}

@media (max-width: 1000px) {
  .top-header,
  .layout {
    grid-template-columns: 1fr;
  }

  .header-row {
    grid-template-columns: 1fr;
  }

  .main-nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-video {
    height: 420px;
  }

  .hero-overlay h1 {
    font-size: 28px;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .flight-scene {
    min-height: 260px;
  }

  .hover-drone {
    width: 96px;
    height: 96px;
  }

  .quad {
    width: 68px;
    height: 68px;
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-detail {
    grid-template-columns: 1fr;
  }

  .detail-info h3 {
    font-size: 32px;
  }

  .detail-price {
    font-size: 28px;
  }

  .cart-summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-list {
    grid-template-columns: 1fr;
  }

  .delivery-options {
    grid-template-columns: 1fr;
  }

  .delivery-checklist--cols {
    grid-template-columns: 1fr;
  }

  .contacts-layout {
    grid-template-columns: 1fr;
  }

  .catalog-banner-content {
    margin-left: 20px;
    padding-bottom: 64px;
  }

  .product-list-item {
    grid-template-columns: 1fr;
    gap: 20px;
    min-height: 0;
    padding: 22px 20px;
  }

  .product-list-media {
    min-height: 160px;
    width: 100%;
  }

  .product-list-media img {
    max-height: 180px;
  }
}

@media (max-width: 640px) {
  .catalog-grid,
  .detail-configs {
    grid-template-columns: 1fr;
  }

  .mobile-menu-toggle {
    display: block;
    width: calc(100% - 16px);
    margin: 8px;
    border: 1px solid rgba(21, 70, 160, 0.35);
    border-radius: 10px;
    background: linear-gradient(90deg, #173f8f, #1e67c6);
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    padding: 12px 14px;
    text-align: center;
  }

  .mobile-menu-toggle[aria-expanded="true"] {
    background: linear-gradient(90deg, #c42334, #8f1e2c);
  }

  .mobile-panels,
  .left-menu {
    display: none;
  }

  body.mobile-menu-open .mobile-panels,
  body.mobile-menu-open .left-menu {
    display: block;
  }

  body.mobile-menu-open .main-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.mobile-menu-open .main-nav a {
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero {
    min-height: 72vh;
  }

  .hero-video {
    height: 72vh;
    min-height: 520px;
  }

  .hero-overlay {
    justify-content: flex-end;
    padding: 18px;
  }

  .hero-overlay h1 {
    font-size: 40px;
    line-height: 1.05;
  }

  .hero-overlay p {
    font-size: 26px;
    line-height: 1.1;
  }

  .flight-show-wrap .flight-lead,
  .flight-show-wrap .flight-scene {
    margin-left: 14px;
    margin-right: 14px;
  }

  .map-frame iframe,
  .map-frame--main iframe,
  .map-frame--warehouse iframe {
    height: 260px;
  }

  .flight-lead {
    font-size: 22px;
    line-height: 1.25;
  }

  .flight-scene {
    min-height: 320px;
    border-radius: 14px;
  }

  .ring-a,
  .ring-b,
  .ring-c {
    display: none;
  }

  .flight-path {
    inset: 18px 10px 18px 10px;
  }

  .hover-drone {
    width: 112px;
    height: 112px;
  }

  .quad {
    width: 82px;
    height: 82px;
  }

  .hover-drone-name {
    font-size: 18px;
    bottom: -34px;
  }

  .hd-1 {
    left: 16%;
    top: 68%;
  }

  .hd-2 {
    left: 50%;
    top: 44%;
  }

  .hd-3 {
    left: 82%;
    top: 68%;
  }
}