/* ========================================
   Font Face
   ======================================== */
@font-face {
  font-family: "Geologica";
  src: url("./fonts/Geologica-VariableFont_CRSV,SHRP,slnt,wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
  --color-bg-dark: #0a0d16;
  --color-bg-darker: #04080b;
  --color-bg-card: rgba(255, 255, 255, 0.02);
  --color-primary: #50abcd;
  --color-primary-glow: rgba(80, 171, 205, 0.5);
  --color-primary-light: #86deff;
  --color-primary-pale: rgba(80, 171, 205, 0.2);
  --color-white: #ffffff;
  --color-text: #ffffff;
  --color-text-muted: rgba(255, 255, 255, 0.7);
  --color-border: #4d5668;
  --color-border-accent: #50abcd;
  --color-red: #f14635;
  --color-gradient-start: #dcf5f5;
  --color-gradient-end: #50abcd;

  --font-gilroy: "Geologica", sans-serif;
  --font-inter: "Inter", sans-serif;
  --font-roboto: "Roboto", sans-serif;

  --max-width: 1756px;
  --side-padding: clamp(30px, 4.3vw, 82px);
  --radius-pill: 100px;
  --radius-card: 10px;
}

/* ========================================
   Reset & Base
   ======================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-gilroy);
  background: linear-gradient(to bottom, var(--color-bg-dark), #101116);
  color: var(--color-text);
  line-height: 1.2;
  overflow: hidden;
  height: 100dvh;
}

/* ========================================
   Scroll Snap Container
   ======================================== */
.snap-container {
  height: 100dvh;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
}

.snap-section {
  min-height: 100dvh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  overflow: hidden;
  padding-top: 120px;
}

.hero.snap-section {
  padding-top: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: disc;
  padding-left: 30px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

/* ========================================
   Utility Classes
   ======================================== */
.text-accent {
  color: var(--color-primary);
}

.section-title {
  font-size: clamp(28px, 2.1vw, 40px);
  font-weight: 100;
  color: var(--color-white);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  font-weight: 100;
  transition:
    opacity 0.2s,
    transform 0.2s;
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 14px;
  box-shadow: 0 0 12.3px var(--color-primary-glow);
}

.btn-lg {
  padding: 18px 34px;
  font-size: 24px;
}

/* ========================================
   Header
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 90px;
  backdrop-filter: blur(12.5px);
  background: rgba(0, 0, 0, 0.02);
}

.header-inner {
  max-width: 1920px;
  margin: 0 auto;
  padding: 0 var(--side-padding);
  height: 100%;
  display: flex;
  align-items: center;
  gap: clamp(20px, 3.1vw, 60px);
}

/* Hide burger menu and mobile icons on desktop */
.burger-menu {
  display: none;
}

.header-mobile-icons {
  display: none;
}

.mobile-menu-overlay {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@media (min-width: 769px) {
  .mobile-menu-overlay {
    display: none !important;
  }
}

.logo-img {
  width: 118px;
  height: 36px;
  object-fit: cover;
}

.main-nav {
  display: flex;
  gap: clamp(20px, 3.1vw, 60px);
}

.nav-link {
  font-size: 14px;
  font-weight: 100;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--color-primary);
}

.header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-location,
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 100;
}

.icon-sm {
  width: 23px;
  height: 23px;
}

.location-text {
  font-weight: 200;
}

.location-text strong {
  font-weight: 100;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 100;
}

.lang-active {
  color: var(--color-primary);
}

.lang-inactive {
  font-weight: 100;
}

/* ========================================
   Hero
   ======================================== */
.hero {
  position: relative;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
  background: linear-gradient(91.9deg, rgb(4, 8, 11) 1.7%, rgb(14, 16, 21) 99.2%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  max-width: 100%;
  margin: 0 auto;
}

.hero-ellipse {
  position: absolute;
  right: 0;
  top: 0;
  width: 45%;
  height: auto;
}

.hero-ellipse img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(100px, 12vh, 160px) var(--side-padding) clamp(30px, 5vh, 60px);
  max-width: 60vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.hero-title {
  font-size: clamp(32px, 3.2vw, 64px);
  font-weight: 200;
  line-height: 1.1;
  background: linear-gradient(92deg, var(--color-gradient-start) 5.8%, var(--color-gradient-end) 90.2%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: clamp(12px, 1.5vh, 20px);
}

.hero-subtitle {
  font-size: clamp(16px, 1.36vw, 26px);
  font-weight: 200;
  margin-bottom: clamp(25px, 4vh, 60px);
}

.hero-subtitle strong {
  font-weight: 100;
}

.hero-features {
  display: flex;
  align-items: flex-start;
  gap: clamp(15px, 1.56vw, 30px);
  margin-top: 40px;
  margin-bottom: clamp(25px, 4vh, 60px);
}

.hero-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 260px;
  flex: 1;
}

.hero-feature:nth-of-type(3) {
  flex: 0.7;
  max-width: 200px;
}

.hero-feature:nth-of-type(5) {
  flex: 0.7;
  max-width: 70px;
}

.feature-icon {
  width: clamp(35px, 2.34vw, 45px);
  height: clamp(35px, 2.34vw, 45px);
  margin-bottom: clamp(8px, 1vh, 15px);
  flex-shrink: 0;
}

.feature-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.feature-text {
  font-size: clamp(13px, 0.94vw, 18px);
  font-weight: 100;
  line-height: 1.2;
}

.feature-text-accent {
  font-size: clamp(13px, 0.94vw, 18px);
  font-weight: 100;
  color: var(--color-primary-light);
  margin-bottom: 5px;
}

.feature-text-note {
  font-size: clamp(13px, 0.94vw, 18px);
  margin-top: 5px;
}

.feature-divider {
  width: 1px;
  height: clamp(80px, 8vh, 131px);
  flex-shrink: 0;
  align-self: center;
  overflow: hidden;
  border-left: 1px solid #161a22;
}

.feature-divider img {
  width: 1px;
  height: 100%;
  object-fit: cover;
}

.hero-cta {
  box-shadow: 0 0 14.3px rgba(181, 245, 255, 0.5);
  width: fit-content;
}

.hero-image {
  position: absolute;
  right: clamp(20px, 5.2vw, 100px);
  top: 50%;
  transform: translateY(-50%);
  width: clamp(350px, 35vw, 650px);
  max-height: 85vh;
  z-index: 1;
}

.hero-lock-img {
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  position: relative;
  z-index: 2;
}

.hero-light-effect {
  position: absolute;
  top: clamp(-30px, -4vh, -50px);
  left: clamp(-120px, -10vw, -200px);
  width: clamp(180px, 15.6vw, 300px);
  z-index: 1;
  pointer-events: none;
}

.hero-light-glow {
  width: clamp(90px, 8vw, 155px);
  height: auto;
}

.hero-light-beam {
  position: absolute;
  top: clamp(5px, 0.8vh, 10px);
  left: clamp(5px, 0.8vh, 10px);
  width: clamp(160px, 14vw, 270px);
  height: auto;
}

/* ========================================
   Catalog / Products
   ======================================== */
.catalog {
  position: relative;
  padding: 40px var(--side-padding) 20px;
  max-width: 1920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 500px);
  overflow: hidden;
}

.catalog-header {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.catalog-header .section-title {
  font-size: clamp(24px, 1.82vw, 35px);
  white-space: nowrap;
}

.catalog-tabs {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
}

.tab {
  padding: 10px clamp(14px, 1.6vw, 30px);
  height: clamp(40px, 2.76vw, 53px);
  border-radius: var(--radius-pill);
  font-size: clamp(12px, 1.15vw, 22px);
  font-weight: 200;
  color: var(--color-white);
  transition: background 0.2s;
}

.tab-active {
  background: var(--color-primary);
}

.tab:not(.tab-active) {
  background: var(--color-primary-pale);
}

.tab:hover {
  opacity: 0.9;
}

.tab-arrows {
  display: flex;
  gap: 10px;
}

.arrow-btn {
  width: clamp(40px, 2.76vw, 53px);
  height: clamp(40px, 2.76vw, 53px);
  transition: opacity 0.2s;
}

.arrow-btn:hover {
  opacity: 0.7;
}

.arrow-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Carousel */
.carousel-wrapper {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.carousel-panel {
  display: none;
  height: 100%;
}

.carousel-panel.active {
  display: block;
}

.carousel-track {
  display: flex;
  transition: transform 0.4s ease;
  height: 100%;
  gap: 20px;
}

.product-card {
  position: relative;
  background: var(--color-bg-card);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 0 0 calc((100% - 40px) / 3);
  min-width: 0;
  height: 100%;
  max-height: 620px;
}

.product-badge {
  position: absolute;
  top: 10px;
  right: 15px;
  width: 80px;
  height: 80px;
  z-index: 2;
}

.badge-img {
  width: 100%;
  height: auto;
}

.product-image-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-height: 0;
  max-height: 28vh;
  height: 28vh;
}

.product-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 255px;
  height: 266px;
  pointer-events: none;
}

.product-glow img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-img {
  position: relative;
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  z-index: 1;
}

.product-name {
  font-size: clamp(14px, 1.2vw, 22px);
  font-weight: 100;
  color: var(--color-primary);
  text-align: center;
  line-height: 1.2;
  flex-shrink: 0;
}

.product-divider {
  flex-shrink: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.4;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: clamp(11px, 0.9vw, 18px);
  font-weight: 100;
  line-height: 1.1;
  flex-shrink: 0;
}

.product-features li {
  margin-left: 0;
}

.product-features-text {
  font-size: clamp(11px, 0.9vw, 16px);
  font-weight: 100;
  line-height: 1.3;
  flex-shrink: 0;
}

.product-note {
  font-size: clamp(10px, 0.8vw, 14px);
  font-weight: 200;
  line-height: 1.1;
  flex-shrink: 0;
}

.product-price {
  font-size: clamp(20px, 1.8vw, 32px);
  font-weight: 100;
  text-align: center;
  line-height: 1.2;
  flex-shrink: 0;
  margin-top: auto;
}

.product-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.installment-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 40px;
  border: 0.5px solid var(--color-red);
  border-radius: var(--radius-pill);
  padding: 6px 10px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.installment-btn:hover {
  opacity: 0.8;
}

.installment-logo {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.installment-info {
  display: flex;
  flex-direction: column;
}

.installment-label {
  font-family: var(--font-roboto);
  font-size: 13px;
  color: var(--color-red);
  line-height: 1;
}

.installment-price {
  font-family: var(--font-roboto);
  font-size: 11px;
  color: var(--color-red);
  line-height: 1.2;
  margin-top: 3px;
}

.installment-price small {
  font-size: 10px;
}

.btn-buy {
  padding: 8px 6px;
  width: 100%;
  height: 40px;
  font-size: clamp(13px, 1vw, 18px);
  backdrop-filter: blur(48.5px);
}

/* ========================================
   About Us
   ======================================== */
.about {
  position: relative;
  padding: 40px var(--side-padding) 60px;
  max-width: 1920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-bg-ellipse {
  position: absolute;
  left: 98px;
  top: -327px;
  width: 1726px;
  height: 1726px;
  pointer-events: none;
}

.about-bg-ellipse img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about-title {
  margin-bottom: 40px;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}

.about-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  padding: clamp(20px, 2.1vw, 40px) clamp(15px, 1.6vw, 30px);
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.about-icon {
  width: clamp(60px, 5.5vw, 105px);
  height: clamp(60px, 5.5vw, 105px);
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2%;
  position: relative;
}

.about-icon::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(80, 171, 205, 0.25) 0%, rgba(80, 171, 205, 0.05) 70%, transparent 100%);
  border-radius: 50%;
  filter: blur(1.5rem);
  z-index: -1;
}

.about-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about-text {
  font-size: clamp(16px, 1.25vw, 24px);
  font-weight: 100;
  line-height: 1.2;
}

/* ========================================
   FAQ
   ======================================== */
.faq {
  position: relative;
  padding: 40px var(--side-padding) 60px;
  max-width: 1920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.faq-glow {
  position: absolute;
  width: 343px;
  height: 343px;
  pointer-events: none;
  z-index: -1;
}

.faq-glow img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.faq-glow-tl {
  left: 43px;
  top: -48px;
}

.faq-glow-br {
  right: -100px;
  bottom: -50px;
}

.faq-title {
  text-align: center;
  margin-bottom: 70px;
  position: relative;
}

.faq-list {
  width: 100%;
  max-width: 1038px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  background: var(--color-bg-card);
  border: 0.5px solid var(--color-border-accent);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(20px, 1.8vw, 35px) clamp(20px, 2.1vw, 40px);
  font-size: clamp(16px, 1.25vw, 24px);
  font-weight: 100;
  cursor: pointer;
  list-style: none;
  min-height: clamp(70px, 5.7vw, 110px);
  transition: background 0.2s;
  box-sizing: border-box;
  width: 100%;
}

/* .faq-question:hover {
  background: rgba(80, 171, 205, 0.05);
} */

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-toggle {
  flex-shrink: 0;
  width: 30px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}

.faq-toggle-img {
  width: 30px;
  height: 32px;
  object-fit: contain;
}

.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 clamp(20px, 2.1vw, 40px);
  font-size: clamp(14px, 1.1vw, 20px);
  font-weight: 200;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    max-height 0.4s ease,
    opacity 0.3s ease,
    padding 0.4s ease;
  box-sizing: border-box;
  width: 100%;
}

.faq-item[open] .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding-bottom: clamp(20px, 1.8vw, 35px);
}

.faq-answer p {
  margin: 0 0 clamp(15px, 1.5vw, 25px) 0;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  width: 100%;
}

.cta-bg {
  position: absolute;
  inset: 0;
}

.cta-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scaleX(-1);
}

.cta-content {
  position: relative;
  z-index: 2;
  padding: 40px var(--side-padding) 0 clamp(60px, 4vw, 154px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: calc(100dvh - 120px);
  max-width: 1920px;
  margin: 0 auto;
  width: 100%;
}

.cta-title {
  font-size: clamp(32px, 3vw, 58px);
  font-weight: 300;
  margin-bottom: 30px;
}

.cta-subtitle {
  font-size: clamp(24px, 2.2vw, 36px);
  font-weight: 100;
  max-width: 454px;
  line-height: 1.1;
  margin-bottom: 60px;
}

.cta-content .btn {
  align-self: flex-start;
}

.cta-image {
  display: none;
}

/* ========================================
   Contacts
   ======================================== */
.contacts {
  position: relative;
  padding: 40px 0 0;
  display: flex;
  gap: 20px;
  flex-direction: column;
  justify-content: center;
}

.contacts > *:not(.contacts-map) {
  max-width: 1920px;
  margin: 0 auto;
  padding-left: var(--side-padding);
  padding-right: var(--side-padding);
  width: 100%;
}

.contacts-header {
  margin-bottom: 40px;
}

.contacts-title {
  color: var(--color-primary);
  margin-bottom: 10px;
}

.contacts-subtitle {
  font-size: clamp(16px, 1.15vw, 22px);
  font-weight: 200;
}

.contacts-grid {
  display: flex;
  justify-content: center;
  gap: clamp(30px, 4.2vw, 80px);
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 20px;
}

.contact-label {
  font-size: clamp(18px, 1.36vw, 26px);
  font-weight: 100;
  margin-bottom: 10px;
}

.contact-value {
  font-size: clamp(16px, 1.15vw, 22px);
  font-weight: 100;
  line-height: 1.3;
}

.contact-divider {
  width: 1px;
  height: 162px;
  align-self: center;
  overflow: hidden;
}

.contact-divider img {
  width: 1px;
  height: 100%;
  object-fit: cover;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.contacts-social {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 20px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  /* background: rgba(255, 255, 255, 0.06); */
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition:
    transform 0.2s,
    background 0.2s;
}

.social-link:hover {
  transform: scale(1.1);
  background: rgba(80, 171, 205, 0.15);
}

.social-icon {
  width: auto;
  height: auto;
  object-fit: contain;
}

.contacts-map {
  width: 100%;
  height: 35dvh;
  overflow: hidden;
  margin-top: 40px;
}

.contacts-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: invert(0.9) hue-rotate(180deg) brightness(0.8) contrast(1.2);
}

/* ========================================
   Desktop Breakpoints
   ======================================== */

/* >= 2560px (4K, Ultra-Wide) */
@media (min-width: 2560px) {
  body {
    font-size: 18px;
  }

  .hero-content {
    margin-left: calc((100vw - 2200px) / 2);
  }

  .hero-image {
    right: calc((100vw - 2200px) / 2 + clamp(20px, 5.2vw, 100px));
  }

  .header-inner {
    max-width: 2200px;
  }

  .hero-content {
    max-width: 55vw;
  }

  .hero-title {
    font-size: 64px;
  }

  .hero-subtitle {
    font-size: 28px;
  }

  .snap-section {
    padding-top: 100px;
  }

  .section-title {
    font-size: 52px;
  }

  .faq-list {
    max-width: 1400px;
  }

  .about-grid {
    gap: 24px;
  }

  .about,
  .faq,
  .catalog {
    max-width: 2200px;
  }

  .contacts > *:not(.contacts-map) {
    max-width: 2200px;
  }
}

/* >= 1920px (Large Screens) */
@media (min-width: 1920px) {
  .hero-content {
    margin-left: calc((100vw - 1920px) / 2);
  }

  .hero-image {
    right: calc((100vw - 1920px) / 2 + clamp(20px, 5.2vw, 100px));
  }

  .product-card {
    flex: 0 0 calc((100% - 80px) / 5);
    max-height: 900px;
  }
}

/* > 1600px (Large Desktops, QHD) */
@media (min-width: 1601px) {
  .product-card {
    flex: 0 0 calc((100% - 60px) / 4);
    max-height: 700px;
  }

  .catalog-header {
    margin-bottom: 20px;
  }

  .hero-content {
    max-width: 58vw;
  }

  .hero-title {
    font-size: clamp(48px, 3.5vw, 58px);
  }

  .snap-section {
    padding-top: 100px;
  }

  .faq-list {
    max-width: 1200px;
  }

  .about-card {
    padding: 30px 24px;
  }

  .cta-content {
    padding: 140px var(--side-padding) 0 clamp(60px, 4vw, 154px);
  }

  .cta-subtitle {
    max-width: 570px;
    line-height: 1.1;
    margin-bottom: 60px;
  }

  .contacts-map {
    height: 45dvh;
  }
}

/* <= 1600px */
@media (max-width: 1600px) {
  .header-inner {
    gap: 30px;
  }

  .main-nav {
    gap: 30px;
  }

  .header-right {
    gap: 14px;
  }

  .hero-content {
    padding-top: clamp(90px, 10vh, 130px);
    max-width: 60vw;
  }

  .hero-subtitle {
    margin-bottom: clamp(20px, 3vh, 40px);
  }

  .hero-features {
    gap: 18px;
    margin-bottom: clamp(20px, 3vh, 40px);
  }

  .hero-feature {
    max-width: 220px;
  }

  .snap-section {
    padding-top: 100px;
  }

  .feature-divider {
    height: clamp(70px, 7vh, 100px);
  }

  .hero-ellipse {
    width: 550px;
    height: 850px;
  }

  .hero-image {
    max-height: calc(100vh - 180px);
  }

  .faq-list {
    max-width: 54vw;
  }

  .faq-title {
    margin-bottom: 40px;
  }

  .contact-divider {
    height: 120px;
  }
}

/* <= 1440px */
@media (max-width: 1440px) {
  .hero-content {
    padding-top: clamp(80px, 9vh, 120px);
    max-width: 60vw;
  }

  .hero-features {
    gap: 14px;
    margin-bottom: clamp(18px, 2.5vh, 30px);
  }

  .hero-feature {
    max-width: 190px;
  }

  .feature-divider {
    height: clamp(100px, 6vh, 80px);
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 18px;
  }

  .hero-image {
    max-height: calc(100vh - 160px);
  }

  .snap-section {
    padding-top: 100px;
  }

  .about-grid {
    gap: 14px;
  }

  .faq-list {
    gap: 14px;
  }
}

/* <= 1280px */
@media (max-width: 1280px) {
  .snap-section {
    padding-top: 110px;
  }

  .catalog {
    height: calc(100vh - 110px);
  }
}

/* <= 1024px */
@media (max-width: 1024px) {
  .header-location {
    display: none;
  }

  .header {
    height: 70px;
  }

  .snap-section {
    padding-top: 90px;
  }

  .catalog {
    height: calc(100vh - 90px);
  }

  .logo-img {
    width: 100px;
    height: 30px;
  }

  .nav-link {
    font-size: 12px;
  }

  .btn-sm {
    padding: 8px 16px;
    font-size: 12px;
  }

  .lang-switcher {
    font-size: 12px;
  }

  .hero-content {
    padding-top: clamp(70px, 8vh, 100px);
    padding-bottom: clamp(20px, 3vh, 40px);
    max-width: 60vw;
  }

  .hero-title {
    margin-bottom: clamp(10px, 1.2vh, 16px);
  }

  .hero-subtitle {
    margin-bottom: clamp(15px, 2vh, 25px);
  }

  .hero-features {
    gap: 10px;
    margin-bottom: clamp(15px, 2vh, 25px);
  }

  .hero-feature {
    max-width: 170px;
  }

  .feature-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 8px;
  }

  .feature-text-note {
    font-size: clamp(12px, 0.8vw, 14px);
  }

  .btn-lg {
    padding: 12px 24px;
    font-size: 18px;
  }

  .hero-ellipse {
    width: 550px;
    height: 700px;
  }

  .hero-image {
    width: clamp(240px, 30vw, 380px);
    max-height: calc(100vh - 130px);
  }

  .catalog-header {
    gap: 20px;
    margin-bottom: 14px;
  }

  .tab-arrows {
    gap: 6px;
  }

  .arrow-btn {
    width: 40px;
    height: 43px;
  }

  .product-card {
    padding: 12px;
    gap: 8px;
  }

  .product-badge {
    width: 65px;
    height: 65px;
    right: 10px;
  }

  .installment-btn {
    width: 180px;
    height: 40px;
    padding: 6px 10px;
  }

  .installment-logo {
    width: 28px;
    height: 28px;
  }

  .installment-label {
    font-size: 13px;
  }

  .installment-price {
    font-size: 12px;
  }

  .btn-buy {
    width: 180px;
    height: 40px;
    padding: 8px 6px;
  }

  .about-card {
    gap: 12px;
  }

  .faq-title {
    margin-bottom: 30px;
  }

  .cta-content {
    height: calc(100dvh - 90px);
  }

  .cta-subtitle {
    margin-bottom: 40px;
    max-width: 460px;
  }

  .contact-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 14px;
  }

  .contact-divider {
    height: 100px;
  }

  .social-link {
    width: 48px;
    height: 48px;
  }
}

/* <= 768px */
@media (max-width: 768px) {
  /* Global Mobile Settings */
  :root {
    --side-padding: 20px;
  }

  .snap-section {
    padding-top: 70px;
  }

  /* Header */
  header {
    padding: 12px 0;
  }

  .header {
    z-index: 1001;
  }

  .header-phone {
    display: none;
  }

  .header-inner {
    gap: 16px;
    justify-content: space-between;
  }

  .header-logo {
    width: 120px;
  }

  .main-nav {
    gap: 12px;
    font-size: 14px;
  }

  .lang-switcher {
    font-size: 14px;
  }

  .hero {
    height: 100dvh;
    display: block;
    position: relative;
  }

  .hero-content {
    max-width: 100%;
    padding: 80px var(--side-padding) 30px;
    height: auto;
    position: relative;
    z-index: 2;
  }

  .hero-title {
    font-size: 38px;
    line-height: 1.15;
    margin-bottom: 20px;
    max-width: 280px;
  }

  .hero-subtitle {
    display: none;
  }

  .hero-features {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    margin-top: auto;
    margin-bottom: 30px;
    max-width: 200px;
  }

  .feature-divider {
    display: none;
  }

  .hero-feature {
    max-width: 100%;
    flex: 1 1 auto;
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
  }

  .feature-icon {
    width: 25px;
    height: 25px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .feature-text {
    font-size: 12px;
    line-height: 1.2;
    flex: 1;
  }

  .feature-text-wrapper {
    flex: 1;
  }

  .feature-text-accent {
    font-size: 12px;
    font-weight: 500;
    color: #50abcd;
    margin-bottom: 2px;
    text-transform: uppercase;
  }

  .feature-text-note {
    font-size: 10px;
    line-height: 1.2;
    margin-top: 2px;
    opacity: 0.8;
  }

  .hero-actions {
    max-width: 350px;
  }

  .btn-lg {
    width: 100%;
    padding: 18px 34px;
    font-size: 18px;
  }

  .hero-ellipse {
    width: 300px;
    height: 500px;
    right: -100px;
    top: auto;
    bottom: 0;
  }

  .hero-image {
    position: absolute;
    right: -20px;
    top: 60%;
    transform: translateY(-50%);
    width: 55%;
    max-width: 280px;
    margin: 0;
    padding: 0;
    max-height: 70vh;
    object-fit: contain;
    z-index: 1;
  }

  /* Product Carousel */
  .catalog {
    height: auto;
    padding: 40px 0;
  }

  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 20px;
  }

  .catalog-header h2 {
    font-size: 28px;
    margin-bottom: 0;
  }

  .catalog-tabs {
    gap: 8px;
    margin-left: 0;
  }

  .tab-arrows {
    display: none;
  }

  .category-filter {
    gap: 8px;
    margin-bottom: 24px;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 14px;
  }

  .carousel-wrapper {
    padding: 0;
    overflow: hidden;
    margin: 0 var(--side-padding);
  }

  .carousel-track {
    gap: 20px;
  }

  .product-card {
    flex: 0 0 100%;
    height: auto;
    min-height: auto;
  }

  .product-image {
    height: 300px;
  }

  .product-title {
    font-size: 18px;
    margin-bottom: 8px;
  }

  .product-badge {
    width: 50px;
    height: 50px;
    top: 12px;
    right: 12px;
  }

  .product-glow {
    width: 180px;
    height: 190px;
  }

  .product-actions {
    flex-direction: column;
    gap: 8px;
  }

  .btn-buy {
    width: 100%;
  }

  .installment-btn {
    width: 100%;
    justify-content: center;
  }

  /* About Section */
  .about {
    padding: 40px var(--side-padding);
  }

  .about h2 {
    font-size: 28px;
    margin-bottom: 24px;
  }

  .about-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .about-card {
    padding: 16px;
  }

  .about-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
  }

  .about-card h3 {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .about-card p {
    font-size: 12px;
    line-height: 1.4;
  }

  /* FAQ Section */
  .faq {
    padding: 40px var(--side-padding);
  }

  .faq h2 {
    font-size: 28px;
    margin-bottom: 24px;
  }

  .faq-list {
    max-width: 100%;
  }

  .faq-item {
    padding: 16px 0;
  }

  .faq-question {
    font-size: 16px;
  }

  .faq-answer {
    font-size: 14px;
    padding-top: 12px;
  }

  /* CTA Section */
  .cta-section {
    padding: 40px var(--side-padding);
    background: linear-gradient(180deg, #cce0e001 0%, #50abcd01 100%);
  }

  .cta-bg {
    display: none;
  }

  .cta-content {
    height: auto;
    min-height: auto;
    padding: 27px 20px;
    background: linear-gradient(180deg, rgba(204, 224, 224, 0.05) 0%, rgba(80, 171, 205, 0.05) 100%);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
  }

  .cta-title {
    font-size: 24px;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
  }

  .cta-subtitle {
    font-size: 18px;
    font-weight: 400;
    line-height: 21.6px;
    color: #ffffff;
    margin-bottom: 0;
    max-width: 250px;
    position: relative;
    z-index: 2;
  }

  .cta-image {
    display: block;
    position: absolute;
    right: -40px;
    bottom: 50px;
    width: 280px;
    z-index: 1;
  }

  .cta-lock-img {
    width: 100%;
    height: auto;
  }

  .cta-content .btn {
    width: 100%;
    max-width: 323px;
    height: 50px;
    border-radius: 27px;
    font-size: 18px;
    font-weight: 500;
    margin-top: 440px;
    position: relative;
    z-index: 2;
  }

  /* Contacts Section */
  .contacts {
    padding: 40px var(--side-padding) 0;
  }

  .contacts h2 {
    font-size: 20px;
    margin-bottom: 8px;
    color: #50abcd;
    text-align: center;
  }

  .contacts-intro {
    font-size: 14px;
    margin-bottom: 32px;
    color: white;
  }

  .contacts-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
  }

  .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }

  .contact-icon {
    width: auto;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  /* .contact-item:first-child .contact-icon img {
    width: 36px;
    height: 36px;
  } */

  .contact-icon img {
    width: 32px;
    height: 32px;
  }

  .contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .contact-item h3 {
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 2px;
    color: white;
  }

  .contact-item p,
  .contact-item a {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.15;
    color: white;
    margin: 0;
  }

  .contact-item a {
    text-decoration: none;
  }

  .contact-divider {
    display: none;
  }

  .social-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
  }

  .social-link {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(80, 171, 205, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.3s ease;
  }

  .social-link:hover {
    border-color: #50abcd;
  }

  .social-link img {
    width: 100%;
    height: 100%;
  }

  .contacts-map {
    height: 448px;
    margin-left: calc(-1 * var(--side-padding));
    margin-right: calc(-1 * var(--side-padding));
    width: calc(100% + 2 * var(--side-padding));
  }

  /* Burger Menu */
  .burger-menu {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    z-index: 1001;
  }

  .burger-line {
    width: 100%;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  .burger-menu.active .burger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .burger-menu.active .burger-line:nth-child(2) {
    opacity: 0;
  }

  .burger-menu.active .burger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  /* Hide desktop nav on mobile */
  .main-nav {
    display: none;
  }

  .header-right {
    display: none;
  }

  /* Show mobile icons */
  .header-mobile-icons {
    display: flex;
    gap: 8px;
    align-items: center;
  }

  .header-icon-btn {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s ease;
  }

  .header-icon-btn:hover {
    background: rgba(255, 255, 255, 0.2);
  }

  .header-icon-btn img {
    width: 16px;
    height: 16px;
  }

  /* Mobile Menu Overlay */
  .mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(42.75px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition:
      opacity 0.3s ease,
      visibility 0.3s ease;
  }

  .mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .mobile-menu-content {
    display: flex;
    flex-direction: column;
    padding: 100px 30px 40px;
    position: relative;
  }

  .mobile-menu-lang {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    font-family: "Geologica Variable", sans-serif;
    font-size: 14px;
    color: white;
  }

  .mobile-menu-lang svg {
    width: 23px;
    height: 23px;
  }

  .mobile-menu-lang .lang-active {
    color: #50abcd;
    font-weight: 500;
  }

  .mobile-menu-lang .lang-inactive {
    font-weight: 300;
  }

  .mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }

  .mobile-nav-link {
    font-family: "Geologica Variable", sans-serif;
    font-size: 18px;
    font-weight: 300;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: color 0.3s ease;
  }

  .mobile-nav-link:hover {
    color: #50abcd;
  }

  .mobile-nav-link svg {
    width: 20px;
    height: 20px;
    opacity: 0.8;
  }
}

/* <= 600px */
@media (max-width: 600px) {
  /* Global Settings */
  :root {
    --side-padding: 16px;
  }

  .snap-section {
    padding-top: 60px;
  }

  /* Header */
  header {
    padding: 10px 0;
  }

  .header-logo {
    width: 100px;
  }

  /* Hero Section */
  .hero-content {
    padding: 70px var(--side-padding) 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  .hero-title {
    font-size: 32px;
    line-height: 1.15;
    margin-bottom: 16px;
    max-width: 260px;
  }

  .hero-features {
    gap: 14px;
    margin-bottom: 24px;
    max-width: 200px;
    margin-top: auto;
  }

  .hero-feature {
    gap: 8px;
    align-items: center;
  }

  .hero-ellipse {
    width: 100%;
    height: 100%;
    right: 0;
    top: auto;
    bottom: 0;
  }

  .feature-icon {
    width: 22px;
    height: 22px;
  }

  .feature-text {
    font-size: 12px;
    text-align: left;
  }

  .feature-text-accent {
    font-size: 11px;
    text-align: left;
  }

  .feature-text-note {
    font-size: 12px;
    text-align: left;
  }

  .btn-lg {
    padding: 16px 28px;
    font-size: 16px;
  }

  .hero-image {
    width: 100%;
    max-width: 45dvh;
    right: -70px;
  }

  /* Product Carousel */
  .catalog {
    padding: 70px 15px 10px;
  }

  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 16px;
  }

  .catalog-header h2 {
    font-size: 24px;
    margin-bottom: 0;
  }

  .catalog-tabs {
    gap: 8px;
    margin-left: 0;
  }

  .tab-arrows {
    display: none;
  }

  .filter-btn {
    padding: 6px 14px;
    font-size: 12px;
  }

  .product-image {
    height: 250px;
  }

  .product-title {
    font-size: 16px;
  }

  .product-badge {
    width: 45px;
    height: 45px;
    top: 10px;
    right: 10px;
  }

  /* About Section */
  .about {
    padding: 70px var(--side-padding) 0;
  }

  .about h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .about-grid {
    gap: 12px;
  }

  .about-card {
    padding: 14px;
  }

  .about-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
  }

  .about-card h3 {
    font-size: 14px;
    margin-bottom: 6px;
  }

  .about-card p {
    font-size: 12px;
  }

  /* FAQ Section */
  .faq {
    padding: 70px var(--side-padding) 0;
  }

  .faq h2 {
    font-size: 20px;
    margin-bottom: 20px;
    text-align: left;
  }

  .faq-item {
    padding: 4px 0;
  }

  .faq-question {
    font-size: 14px;
  }

  .faq-answer {
    font-size: 13px;
    padding-top: 10px;
  }

  /* CTA Section */
  .cta-section {
    padding: 70px var(--side-padding) 10px;
  }

  .cta-content {
    min-height: 50vh;
    padding: 15px;
  }

  .cta-section h2 {
    font-size: 24px;
    margin-bottom: 14px;
  }

  .cta-section p {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .cta-image {
    right: -115px;
    width: 116%;
  }

  .cta-content .btn {
    margin-top: 60dvh;
  }

  /* Contacts Section */
  .contacts {
    padding: 70px 0 0;
    gap: 8px;
  }

  .contacts h2 {
    font-size: 22px;
    margin-bottom: 6px;
    text-align: left;
  }

  .contacts-intro {
    font-size: 13px;
    margin-bottom: 28px !important;
  }

  .contacts-grid {
    gap: 20px;
    margin-bottom: 36px;
  }

  .contact-item {
    flex-direction: row;
  }

  .contact-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 0;
  }

  .contact-icon img {
    width: 80%;
    height: 80%;
  }

  .contact-item h3 {
    font-size: 13px;
    margin-bottom: 4px;
    text-align: left;
  }

  .contact-item p,
  .contact-item a {
    font-size: 13px;
    text-align: left;
  }

  .social-links {
    gap: 20px;
    margin-bottom: 36px;
  }

  .social-link {
    width: 44px;
    height: 44px;
  }

  .social-link img {
    width: 100%;
    height: 100%;
  }

  .contacts-map {
    height: 40dvh;
    margin-left: calc(-1 * var(--side-padding));
    margin-right: calc(-1 * var(--side-padding));
    width: calc(100% + 2 * var(--side-padding));
    margin-top: 10px;
  }

  /* Mobile Menu */
  .mobile-menu-content {
    padding: 90px 24px 30px;
  }

  .mobile-menu-lang {
    margin-bottom: 35px;
    font-size: 13px;
  }

  .mobile-nav {
    gap: 26px;
  }

  .mobile-nav-link {
    font-size: 16px;
  }
}

/* ========================================
   City Selector Modal
   ======================================== */
.city-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 10000;
  justify-content: center;
  align-items: center;
}

.city-modal-overlay.active {
  display: flex;
}

.city-modal {
  background: #fff;
  border-radius: 16px;
  padding: 40px;
  max-width: 460px;
  width: 90%;
  position: relative;
  text-align: center;
}

.city-modal__close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #999;
  line-height: 1;
}

.city-modal__close:hover {
  color: #333;
}

.city-modal__title {
  font-family: Geologica, sans-serif;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #1a1a1a;
}

.city-modal__detected {
  font-family: Geologica, sans-serif;
  font-size: 15px;
  color: #666;
  margin-bottom: 25px;
}

.city-modal__detected span {
  font-weight: 600;
  color: #50abcd;
}

.city-modal__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.city-modal__btn {
  display: block;
  width: 100%;
  padding: 14px;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  background: #fff;
  font-family: Geologica, sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: #1a1a1a;
  cursor: pointer;
  transition: all 0.2s;
}

.city-modal__btn:hover,
.city-modal__btn.active {
  background: #50abcd;
  color: #fff;
  border-color: #50abcd;
}

/* Header city clickable */
.header-location {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-location:hover {
  opacity: 0.8;
}

.header-location strong {
  text-decoration: underline;
  text-decoration-style: dashed;
  text-underline-offset: 3px;
}

/* ========================================
   Bitrix24 Form Modal
   ======================================== */
.b24-form-overlay {
  visibility: hidden;
  opacity: 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 10001;
  display: flex;
  justify-content: center;
  align-items: center;
  transition:
    opacity 0.3s,
    visibility 0.3s;
}

.b24-form-overlay.active {
  visibility: visible;
  opacity: 1;
}

.b24-form-wrapper {
  background: #fff;
  border-radius: 16px;
  padding: 40px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.b24-form-wrapper__close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #999;
  line-height: 1;
  z-index: 1;
}

.b24-form-wrapper__close:hover {
  color: #333;
}

.b24-widget-button-position-bottom-right {
  right: 20px !important;
  bottom: 20px !important;
}