body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #f7fafc;
}

.header {
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(10px, 2vw, 15px) clamp(10px, 3vw, 20px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
  box-sizing: border-box;
}


.logo {
  font-size: 24px;
  font-weight: 700;
  color: #1a202c;
  letter-spacing: -0.5px;
  cursor: pointer;
  flex: 1 1 auto;
  min-width: max-content;
}

.logo span {
  color: #007bff;
  background-color: #e6f0fa;
  padding: 2px 8px;
  border-radius: 6px;
  margin-left: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(15px, 3vw, 30px);
  flex: 1 1 auto;
  justify-content: flex-end;
}
.main-nav > a {
  text-decoration: none;
  color: #4a5568;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.main-nav > a:hover {
  color: #007bff;
}

.catalog-wrapper {
  position: relative;
}

.catalog-btn {
  background-color: #007bff;
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background-color 0.2s ease, transform 0.1s ease;
  white-space: nowrap;
}

.catalog-btn:hover {
  background-color: #0056b3;
}

.catalog-btn:active {
  transform: scale(0.98);
}

.catalog-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  background-color: #ffffff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  padding: 10px 0;
  margin: 10px 0 0 0;
  list-style: none;
  width: 280px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 110;
}

.catalog-wrapper:hover .catalog-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.catalog-dropdown li a {
  display: block;
  padding: 10px 20px;
  color: #2d3748;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.catalog-dropdown li a:hover {
  background-color: #f7fafc;
  color: #007bff;
  padding-left: 25px;
}
.contacts-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(22, 23, 38, 0.85);
  z-index: 99999;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}


.contacts-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.contacts-modal {
  background: #161726;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  max-width: 380px;
  width: 90%;
  position: relative;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
  text-align: center;
  color: #fff;
  font-family: sans-serif;
}

.close-modal-btn {
  position: absolute;
  top: 12px;
  right: 18px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}
.close-modal-btn:hover { color: #fff; }

.contacts-modal h3 {
  margin-top: 0;
  margin-bottom: 24px;
  font-size: 22px;
  letter-spacing: 1px;
}
.modal-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.modal-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.2s, transform 0.1s;
  font-weight: 500;
  font-size: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.modal-item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}


.hero-banner {
  width: 100%;
  background-color: #161726;
  padding: clamp(30px, 6vw, 60px) 0;
  box-sizing: border-box;
  overflow: hidden;
}

.modal-item img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}
.banner-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
}


.banner-content {
  flex: 1 1 450px;
  text-align: left;
  color: #ffffff;
}

.banner-content h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 15px 0;
  letter-spacing: -0.5px;
}

.banner-content p {
  font-size: clamp(14px, 2vw, 18px);
  color: #cbd5e0;
  margin: 0 0 30px 0;
}

.banner-btn {
  background-color: #007bff;
  color: #ffffff;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.banner-btn:hover {
  background-color: #0056b3;
}

.banner-btn:active {
  transform: scale(0.98);
}
.banner-image-box {
  flex: 1 1 450px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.image-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;

  background:
          linear-gradient(
                  to bottom,
                  #161726 0%,
                  rgba(22, 23, 38, 0.85) 8%,
                  rgba(22, 23, 38, 0.45) 20%,
                  transparent 42%,
                  transparent 58%,
                  rgba(22, 23, 38, 0.45) 80%,
                  rgba(22, 23, 38, 0.85) 92%,
                  #161726 100%
          ),
          linear-gradient(
                  to right,
                  #161726 0%,
                  rgba(22, 23, 38, 0.85) 8%,
                  rgba(22, 23, 38, 0.45) 20%,
                  transparent 42%,
                  transparent 58%,
                  rgba(22, 23, 38, 0.45) 80%,
                  rgba(22, 23, 38, 0.85) 92%,
                  #161726 100%
          );
}

.banner-image-box img {
  width: 100%;
  max-width: 600px;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
}
.catalog-container {
 /*max-width: 1200px;*/
  margin: 0 auto;
  padding: 40px 60px;
  background-color: #161726;
}


.catalog-section {
  margin-bottom: 60px;
  scroll-margin-top: 80px;
}
.section-title {
  color: #fff;
  font-size: 24px;
  margin-bottom: 20px;
  border-left: 4px solid #7246b6;
  padding-left: 15px;
  font-family: sans-serif;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.product-card {
  background: #161726;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-family: sans-serif;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.15);
}
.img-thumb {
  width: 100%;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}
.img-thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.product-title {
  font-size: 16px;
  font-weight: 500;
  margin: 10px 0;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.9);
}
.product-price {
  font-size: 20px;
  font-weight: 700;
  color: #00ffb7;
  margin: 15px 0;
}


.buy-btn {
  background: #1688ff;
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: background 0.2s;
}

.buy-btn:hover {
  background: #0867c9;
}

.footer {
  background-color: #161726;
  color: #b4b4c7;
  padding: clamp(40px, 6vw, 60px) 0 30px 0;
  box-sizing: border-box;
  width: 100%;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-sizing: border-box;
}


.footer-info {
  margin-bottom: 35px;
  max-width: 400px;
}
.footer-info .logo {
  color: #ffffff;
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-info .logo span {

  background-color: rgba(0, 123, 255, 0.1);
}

.footer-desc {
  font-size: 14px;
  line-height: 1.5;
  color: #8a8aa3;
  margin: 0;
}

/*footer-subscribe {
  margin-bottom: 50px;
  width: 100%;
  max-width: 650px;
  }*/


.subscribe-title {
  color: #ffffff;
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 600;
  margin: 0 0 20px 0;
}
.subscribe-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  width: 100%;
}

.subscribe-or-text {
  font-size: 13px;
  color: #535370;
  margin: 20px 0 0 0;
  text-align: center;
  text-transform: lowercase;
  letter-spacing: 0.5px;
  width: 100%;
}


.subscribe-input {
  flex: 1 1 200px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid #32334d;
  border-radius: 30px;
  padding: 14px 25px;
  color: #ffffff;
  font-size: 14px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.subscribe-input:focus {
  border-color: #007bff;
}

.subscribe-input::placeholder {
  color: #535370;
}

.subscribe-btn {
  flex: 1 1 auto;
  background-color: #007bff;
  color: #ffffff;
  border: none;
  border-radius: 30px;
  padding: 14px 35px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s, transform 0.1s;
}

.subscribe-btn:hover {
  background-color: #0056b3;
}

.subscribe-btn:active {
  transform: scale(0.98);
}

.footer-bottom {
  border-top: 1px solid #23243a;
  padding-top: 30px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 15px;
}

.footer-links a {
  color: #8a8aa3;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #ffffff;
}

.link-divider {
  color: #32334d;
  font-size: 12px;
}

.copyright {
  margin: 0;
  font-size: 13px;
  color: #535370;
}
.footer-contacts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(15px, 3vw, 30px);
  margin-bottom: 40px;
  width: 100%;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
}


.contact-text {
  color: #b4b4c7;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.contact-text:hover {
  color: #007bff;
}


.contact-icon-phone,
.contact-icon-email {
  font-size: 16px;
  filter: grayscale(100%) brightness(1.2);
}


.messenger-icons {
  display: flex;
  gap: 12px;
}

.messenger-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.04);
  transition: all 0.3s ease;
}
.messenger-link img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
}

.messenger-link.viber:hover {
  background-color: #7360f2;
  transform: translateY(-2px);
}

.messenger-link.telegram:hover {
  background-color: #0088cc;
  transform: translateY(-2px);
}


:root {
  --th-bg: #111321;
  --th-panel: #1b1e31;
  --th-panel-hover: #22263d;
  --th-accent: #1688ff;
  --th-accent-light: #65b5ff;
  --th-text: #f5f6ff;
  --th-muted: #a5a8c0;
  --th-ease: cubic-bezier(.22, 1, .36, 1);
}

html { scroll-behavior: smooth; }
body { background: var(--th-bg); color: var(--th-text); }

.header {
  background: rgba(17, 19, 33, .88);
  box-shadow: 0 1px 0 rgba(255,255,255,.07);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.header-container { min-height: 72px; }
.logo { color: #fff; transition: transform .35s var(--th-ease); }
.logo:hover { transform: translateY(-2px); }
.logo span {
  color: #fff;
  background: linear-gradient(135deg, #0878e8, #35a2ff);
  box-shadow: 0 5px 18px rgba(22,136,255,.25);
}
.main-nav > a { color: #c2c4d5; position: relative; }
.main-nav > a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -7px;
  height: 2px;
  background: var(--th-accent-light);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--th-ease);
}
.main-nav > a:hover { color: #fff; }
.main-nav > a:hover::after { transform: scaleX(1); transform-origin: left; }
.catalog-btn, .banner-btn, .subscribe-btn {
  background: linear-gradient(135deg, #7658df, #9478f5);
  box-shadow: 0 7px 20px rgba(22,136,255,.22);
  transition: transform .35s var(--th-ease), box-shadow .35s ease, filter .35s ease;
}
.catalog-btn:hover, .banner-btn:hover, .subscribe-btn:hover {
  background: linear-gradient(135deg, #1688ff, #65b5ff);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(22,136,255,.35);
  filter: saturate(1.12);
}
.catalog-dropdown {
  background: #202238;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 18px 45px rgba(0,0,0,.35);
}
.catalog-dropdown li a { color: #e2e3f0; transition: background .25s ease, color .25s ease, padding-left .25s var(--th-ease); }
.catalog-dropdown li a:hover { background: rgba(22,136,255,.14); color: #8dccff; }

.hero-banner {
  position: relative;
  isolation: isolate;


}
.hero-banner::before {
  content: "";
  position: absolute;
  width: 420px; height: 420px;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid rgba(101,181,255,.16);
  border-radius: 50%;
  box-shadow: 0 0 0 35px rgba(101,181,255,.035), 0 0 0 70px rgba(101,181,255,.025);
  z-index: -1;
  pointer-events: none;
}
.banner-content { animation: heroTextIn .9s var(--th-ease) both; }
.banner-image-box { animation: heroImageIn 1.1s .12s var(--th-ease) both; }
.banner-content h1 { letter-spacing: -1.1px; }
.banner-content p { line-height: 1.7; }

.catalog-container { background: #151729; padding-top: clamp(38px, 5vw, 64px); }
.catalog-section { margin-bottom: clamp(52px, 6vw, 76px); }
.section-title {
  border-left-color: var(--th-accent);
  font-size: clamp(21px, 2.2vw, 26px);
  letter-spacing: -.35px;
  padding-top: 3px;
  padding-bottom: 3px;
}
.products-grid { gap: clamp(16px, 2vw, 24px); }
.product-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #202338 0%, #191c2e 100%);
  border: 1px solid rgba(255,255,255,.075);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  transition: transform .45s var(--th-ease), box-shadow .45s ease, border-color .35s ease, background .35s ease;
}
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(45,150,255,.14), transparent 65%);
  opacity: 0;
  transition: opacity .45s ease;
  pointer-events: none;
}
.product-card:hover {
  transform: translateY(-8px);
  background: linear-gradient(145deg, #252941 0%, #1c2034 100%);
  border-color: rgba(75,169,255,.42);
  box-shadow: 0 18px 38px rgba(0,0,0,.3), 0 0 24px rgba(22,136,255,.10);
}
.product-card:hover::before { opacity: 1; }
.img-thumb { position: relative; z-index: 1; }
.img-thumb img { transition: transform .6s var(--th-ease), filter .6s ease; }
.product-card:hover .img-thumb img { transform: scale(1.07); filter: drop-shadow(0 10px 14px rgba(0,0,0,.22)); }
.product-title, .product-price, .buy-btn { position: relative; z-index: 1; }
.product-title { min-height: 44px; }
.product-price { color: #a99aff; }
.buy-btn {
  background: linear-gradient(135deg, #7153d8, #8e70ed);
  border-radius: 9px;
  box-shadow: 0 5px 15px rgba(113,83,216,.16);
  transition: transform .3s var(--th-ease), box-shadow .3s ease, background .3s ease;
}
.buy-btn:hover { background: linear-gradient(135deg, #8064e9, #a18aff); transform: translateY(-2px); box-shadow: 0 9px 20px rgba(113,83,216,.3); }
.buy-btn:active, .catalog-btn:active, .banner-btn:active { transform: scale(.97); }

.footer { background: #101220; border-top: 1px solid rgba(255,255,255,.06); }
.footer-info .logo { color: #fff; }
.footer-desc { color: #9295ad; }
.subscribe-input { transition: border-color .3s ease, background .3s ease, box-shadow .3s ease; }
.subscribe-input:focus { border-color: #9278f0; background: rgba(255,255,255,.06); box-shadow: 0 0 0 4px rgba(128,101,232,.12); }
.messenger-link { transition: transform .35s var(--th-ease), background-color .3s ease, box-shadow .3s ease; }
.messenger-link:hover { box-shadow: 0 7px 18px rgba(0,0,0,.25); }

.contacts-overlay { -webkit-backdrop-filter: blur(7px); backdrop-filter: blur(7px); }
.contacts-modal {
  background: linear-gradient(145deg, #202338, #151729);
  border-color: rgba(169,148,255,.2);
  box-shadow: 0 25px 70px rgba(0,0,0,.55);
  transform: translateY(18px) scale(.96);
  opacity: 0;
  transition: transform .45s var(--th-ease), opacity .35s ease;
}
.contacts-overlay.active .contacts-modal { transform: translateY(0) scale(1); opacity: 1; }
.modal-item { transition: background .3s ease, transform .3s var(--th-ease), border-color .3s ease; }
.modal-item:hover { border-color: rgba(169,148,255,.3); transform: translateX(4px); }


.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s ease, transform .85s var(--th-ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal.reveal-left { transform: translateX(-30px); }
.reveal.reveal-left.is-visible { transform: translateX(0); }
.reveal.reveal-right { transform: translateX(30px); }
.reveal.reveal-right.is-visible { transform: translateX(0); }

@keyframes heroTextIn {
  from { opacity: 0; transform: translateX(-38px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes heroImageIn {
  from { opacity: 0; transform: translateX(38px) scale(.97); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

@media (max-width: 700px) {
  .header-container { justify-content: center; }
  .logo { flex: 0 0 auto; }
  .main-nav { justify-content: center; gap: 14px; }
  .main-nav > a { font-size: 12px; }
  .catalog-container { padding-left: 18px; padding-right: 18px; }
  .hero-banner::before { width: 260px; height: 260px; right: -8%; }
  .product-card { padding: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}



:root { --th-accent:#1688ff; --th-accent-light:#65b5ff; }
.logo span { background:linear-gradient(135deg,#0878e8,#35a2ff); box-shadow:0 5px 18px rgba(22,136,255,.25); }
.catalog-btn,.banner-btn,.subscribe-btn { background:linear-gradient(135deg,#0878e8,#35a2ff); box-shadow:0 7px 20px rgba(22,136,255,.22); }
.catalog-btn:hover,.banner-btn:hover,.subscribe-btn:hover { background:linear-gradient(135deg,#1688ff,#65b5ff); box-shadow:0 12px 28px rgba(22,136,255,.35); }
.catalog-dropdown li a:hover { background:rgba(22,136,255,.14); color:#8dccff; }

.hero-banner::before { border-color:rgba(101,181,255,.16); box-shadow:0 0 0 35px rgba(101,181,255,.035),0 0 0 70px rgba(101,181,255,.025); }
.product-card::before { background:radial-gradient(circle at 50% 0%,rgba(45,150,255,.14),transparent 65%); }
.product-card:hover { border-color:rgba(75,169,255,.42); box-shadow:0 18px 38px rgba(0,0,0,.3),0 0 24px rgba(22,136,255,.10); }
.buy-btn { background:linear-gradient(135deg,#0878e8,#1688ff); }
.buy-btn:hover { background:#0867c9; }
.mobile-menu-toggle { display:none; width:44px; height:42px; padding:9px; border:1px solid rgba(101,181,255,.28); border-radius:10px; background:rgba(22,136,255,.09); cursor:pointer; flex-direction:column; justify-content:center; gap:5px; }
.mobile-menu-toggle span { display:block; width:100%; height:2px; border-radius:2px; background:#65b5ff; transition:transform .3s ease,opacity .2s ease; }
.mobile-menu-toggle.active span:first-child { transform:translateY(7px) rotate(45deg); }
.mobile-menu-toggle.active span:nth-child(2) { opacity:0; }
.mobile-menu-toggle.active span:last-child { transform:translateY(-7px) rotate(-45deg); }
.products-carousel { position:relative; }
.products-carousel .products-track { display:grid; grid-auto-flow:column; grid-auto-columns:calc((100% - 72px)/4); grid-template-columns:none; gap:24px; overflow-x:auto; overscroll-behavior-x:contain; scroll-snap-type:x mandatory; scroll-behavior:smooth; scrollbar-width:none; padding:4px 2px 18px; }
.products-carousel .products-track::-webkit-scrollbar { display:none; }
.products-carousel .product-card { min-width:0; scroll-snap-align:start; }
.carousel-arrow { position:absolute; z-index:5; top:50%; transform:translateY(-50%); width:42px; height:42px; display:grid; place-items:center; border:1px solid rgba(101,181,255,.35); border-radius:50%; color:#fff; background:rgba(14,31,54,.92); box-shadow:0 6px 20px rgba(0,0,0,.3); cursor:pointer; transition:background .25s ease,transform .25s ease,opacity .25s ease; }
.carousel-arrow:hover:not(:disabled) { background:#0878e8; transform:translateY(-50%) scale(1.08); }
.carousel-arrow:disabled { opacity:.28; cursor:default; }
.carousel-prev { left:-18px; } .carousel-next { right:-18px; }
@media(max-width:900px) { .products-carousel .products-track { grid-auto-columns:calc((100% - 24px)/2); } }
@media(max-width:700px) {
 .header-container { position:relative; flex-wrap:nowrap; }
 .mobile-menu-toggle { display:flex; flex:0 0 auto; }
 .main-nav { display:none; position:absolute; top:calc(100% + 8px); left:12px; right:12px; z-index:200; padding:16px; flex-direction:column; align-items:stretch; gap:8px; border:1px solid rgba(101,181,255,.2); border-radius:14px; background:rgba(19,24,42,.98); box-shadow:0 18px 38px rgba(0,0,0,.38); }
 .main-nav.mobile-open { display:flex; animation:mobileMenuIn .28s ease both; }
 .main-nav>a { padding:12px 10px; }
 .catalog-wrapper { width:100%; } .catalog-btn { width:100%; justify-content:center; }
 .catalog-dropdown { position:static; display:none; width:100%; margin:8px 0 0; transform:none; box-sizing:border-box; opacity:1; visibility:visible; }
 .catalog-wrapper:hover .catalog-dropdown,.catalog-wrapper:focus-within .catalog-dropdown { display:block; transform:none; }
 .products-carousel .products-track { grid-auto-columns:82%; gap:16px; }
 .carousel-arrow { width:36px; height:36px; } .carousel-prev { left:-10px; } .carousel-next { right:-10px; }
}
@keyframes mobileMenuIn { from {opacity:0;transform:translateY(-8px)} to {opacity:1;transform:translateY(0)} }
@media(prefers-reduced-motion:reduce) { .products-carousel .products-track { scroll-behavior:auto; } }