@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap");

:root {
  color-scheme: only light;
  --navy: #0e1b45;
  --navy-deep: #090f2a;
  --navy-mid: #162563;
  --navy-light: #1f3585;
  --navy-10: rgba(14, 27, 69, 0.09);
  --navy-5: rgba(14, 27, 69, 0.04);
  --gold: #c9a96b;
  --gold-light: #dfc08a;
  --gold-pale: rgba(201, 169, 107, 0.12);
  --gold-border: rgba(201, 169, 107, 0.3);
  --bg: #f3f5fa;
  --text-dark: #0a1020;
  --text-body: #344668;
  --text-muted: #718499;
  --border: #cfd9ec;
  --border-dark: #adbad2;
  --control-transition: background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease, opacity 0.22s ease, box-shadow 0.22s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background: #fff;
  color-scheme: only light;
  scroll-behavior: smooth;
}

body {
  background: #fff;
  color: var(--text-dark);
  font-family: Inter, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s, transform 0.65s;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.d1 {
  transition-delay: 80ms;
}

.d2 {
  transition-delay: 160ms;
}

.d3 {
  transition-delay: 240ms;
}

.d4 {
  transition-delay: 320ms;
}

.d5 {
  transition-delay: 400ms;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 72px;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(9, 15, 42, 0.06);
  backdrop-filter: blur(14px);
}

.nav__inner,
.section__inner,
.footer__inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.nav__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  text-decoration: none;
}

.brand img {
  width: auto;
  height: 42px;
  padding: 3px 6px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition: box-shadow 0.22s ease, transform 0.22s ease;
}

.nav--top .brand img,
.brand:hover img {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.brand__name {
  display: block;
  color: var(--text-dark);
  font-family: Montserrat, sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand__sub {
  display: block;
  margin-top: 2px;
  color: var(--text-muted);
  font-family: Montserrat, sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1;
  text-transform: uppercase;
}

.nav__email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--navy-5);
  border-radius: 6px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: var(--control-transition);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.nav__links a {
  display: block;
  padding: 6px 15px;
  border-radius: 4px;
  color: var(--text-body);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: var(--control-transition);
}

.nav__links a:hover {
  background: var(--navy-5);
  color: var(--navy);
}

.lang {
  display: flex;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.lang button {
  min-width: 42px;
  padding: 6px 11px;
  border: 0;
  border-right: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  transition: var(--control-transition);
}

.lang button:last-child {
  border-right: 0;
}

.lang button.active {
  background: var(--gold);
  color: var(--navy-deep);
}

.admin-link {
  padding: 9px 13px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--navy);
  font-family: Montserrat, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 100vh;
  padding-top: 72px;
  background: #fff;
}

.hero__left {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  align-items: flex-start;
  padding: 72px 64px 72px 80px;
  background: var(--navy);
  text-align: left;
}

.hero__left::before,
.hero__form-wrap::before,
.contact-card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
}

.hero__left::after,
.section--dark-line::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent 70%);
  content: "";
}

.hero__rings {
  position: absolute;
  top: 50%;
  right: -60px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(201, 169, 107, 0.08);
  border-radius: 50%;
  pointer-events: none;
  transform: translateY(-50%);
}

.hero__rings::after {
  position: absolute;
  top: 50%;
  left: calc(50% + 32px);
  width: 200px;
  height: 200px;
  border: 1px solid rgba(201, 169, 107, 0.12);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.55);
  font-family: Montserrat, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 7px;
  height: 7px;
  background: var(--gold);
  border-radius: 50%;
  content: "";
}

.eyebrow--light {
  color: var(--gold);
}

.section .eyebrow {
  gap: 10px;
  margin-bottom: 16px;
  color: var(--gold);
}

.section .eyebrow::before {
  width: 20px;
  height: 2px;
  border-radius: 0;
  background: var(--gold);
}

.hero h1 {
  position: relative;
  margin-bottom: 22px;
  color: #fff;
  font-family: Montserrat, sans-serif;
  font-size: clamp(42px, 4.4vw, 62px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.04;
}

.hero h1 span {
  position: relative;
  display: inline-block;
  color: var(--gold);
}

.hero h1 span::after {
  position: absolute;
  right: 0;
  bottom: -3px;
  left: 0;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
  content: "";
  opacity: 0.45;
}

.hero__desc {
  position: relative;
  max-width: 460px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 15px;
  line-height: 1.7;
}

.hero__label {
  position: relative;
  margin: 24px 0 12px;
  color: rgba(255, 255, 255, 0.38);
  font-family: Montserrat, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero__phones,
.hero__messengers {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.phone-pill,
.messenger,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--control-transition), transform 0.18s ease;
}

.phone-pill {
  gap: 10px;
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.phone-pill:hover {
  border-color: var(--gold);
  background: rgba(201, 169, 107, 0.15);
  color: var(--gold);
  transform: translateY(-1px);
}

.messenger {
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-family: Montserrat, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.messenger:hover {
  border-color: var(--messenger);
  background: var(--messenger);
  transform: translateY(-1px);
}

.btn {
  gap: 10px;
  width: fit-content;
  margin-top: 28px;
  padding: 14px 28px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.82);
  font-family: Montserrat, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.btn:hover {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
  transform: translateY(-2px);
}

.btn--gold {
  width: 100%;
  margin-top: 8px;
  border: 0;
  background: var(--gold);
  color: var(--navy-deep);
  font-weight: 800;
}

.btn--gold:hover {
  background: var(--gold-light);
  color: var(--navy-deep);
  box-shadow: 0 8px 28px rgba(201, 169, 107, 0.35);
}

.hero__form-wrap {
  position: relative;
  display: flex;
  align-items: center;
  padding: 72px 56px;
  border-left: 1px solid var(--border);
  background: var(--bg);
  animation: fadeIn 0.9s ease 0.35s both;
}

.hero .eyebrow,
.hero h1,
.hero__desc,
.hero__label,
.hero__phones,
.hero__messengers,
.hero .btn {
  opacity: 0;
  animation: fadeUp 0.7s ease forwards;
}

.hero .eyebrow {
  animation-delay: 0.1s;
}

.hero h1 {
  animation-delay: 0.2s;
}

.hero__desc {
  animation-delay: 0.3s;
}

.hero__label,
.hero__phones {
  animation-delay: 0.42s;
}

.hero__messengers {
  animation-delay: 0.5s;
}

.hero .btn {
  animation-delay: 0.58s;
}

.quote-card {
  position: relative;
  width: 100%;
  padding: 28px 28px 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 20px 50px rgba(9, 15, 42, 0.1);
}

.quote-card::before,
.product-card__media::before,
.contact-card::after,
.footer::before {
  position: absolute;
  inset: 0 0 auto;
  z-index: 1;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent 70%);
  content: "";
}

.form-title {
  margin-bottom: 6px;
  color: var(--text-dark);
  font-family: Montserrat, sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.form-desc {
  margin-bottom: 18px;
  color: var(--text-body);
  font-size: 13px;
  line-height: 1.55;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.segmented button {
  padding: 10px 14px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: Montserrat, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--control-transition), transform 0.18s ease;
}

.segmented button.active {
  background: var(--navy);
  color: #fff;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 14px;
}

.field label {
  color: var(--text-muted);
  font-family: Montserrat, sans-serif;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text-dark);
  font-size: 14px;
  outline: none;
}

.field select {
  appearance: auto;
  color-scheme: light;
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 107, 0.12);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-grid--price {
  grid-template-columns: 1fr 1fr;
}

.quantity-field {
  position: relative;
}

.quantity-field input {
  padding-right: 112px;
}

.quantity-field select {
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 100px;
  height: 33px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.suffix-field {
  position: relative;
}

.suffix-field span {
  position: absolute;
  right: 12px;
  bottom: 13px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.suffix-field input {
  padding-right: 74px;
}

.status {
  margin-top: 12px;
  color: var(--navy);
  font-size: 12.5px;
  font-weight: 700;
}

.ticker {
  overflow: hidden;
  padding: 14px 0;
  border: 0;
  background: var(--navy-deep);
  position: relative;
}

.ticker::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 80px);
  content: "";
}

.ticker__track {
  display: flex;
  width: max-content;
  animation: ticker 28s linear infinite;
  will-change: transform;
}

.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 32px;
  color: rgba(255, 255, 255, 0.6);
  font-family: Montserrat, sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.ticker__item::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  content: "";
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% / var(--ticker-copies, 4)));
  }
}

.section {
  position: relative;
  padding: 92px 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

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

.section__top {
  margin-bottom: 52px;
}

.section h2 {
  color: var(--text-dark);
  font-family: Montserrat, sans-serif;
  font-size: clamp(28px, 2.8vw, 46px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.section__desc {
  max-width: 560px;
  margin-top: 12px;
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.75;
}

.multiline {
  white-space: pre-line;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 42px;
  padding-top: 0;
}

.filters button {
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  color: var(--text-body);
  cursor: pointer;
  font-family: Montserrat, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: var(--control-transition), transform 0.18s ease;
}

.filters button.active {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  animation: fadeUp 0.45s ease both;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.product-card:hover {
  border-color: var(--navy);
  box-shadow: 0 8px 32px rgba(9, 15, 42, 0.14);
  transform: translateY(-5px);
}

.product-card__media {
  position: relative;
  height: 188px;
  overflow: hidden;
  background: #fff;
}

.product-card__media::before {
  background: linear-gradient(90deg, var(--gold), var(--navy));
  right: 100%;
  transition: right 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-card__media::before {
  right: 0;
}

.product-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.45s;
}

.product-card:hover img {
  transform: scale(1.06);
}

.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px 22px 26px;
}

.chip {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 5px;
  margin-bottom: 12px;
  padding: 3px 9px 3px 8px;
  border-radius: 20px;
  font-family: Montserrat, sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.chip i {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.product-card h3 {
  margin-bottom: 10px;
  color: var(--text-dark);
  font-family: Montserrat, sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.grade {
  margin-top: -6px;
  margin-bottom: 10px;
  color: var(--gold);
  font-family: Montserrat, sans-serif;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.product-card p {
  flex: 1;
  margin-bottom: 18px;
  color: var(--text-body);
  font-size: 12.5px;
  line-height: 1.72;
}

.specs {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.specs div {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.specs dt {
  display: block;
  width: 82px;
  max-width: 82px;
  min-width: 0;
  color: var(--text-muted);
  font-family: Montserrat, sans-serif;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.25;
  overflow-wrap: anywhere;
  overflow: visible;
  text-transform: uppercase;
  white-space: normal;
  word-break: normal;
}

.specs dd {
  min-width: 0;
  color: var(--text-dark);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: break-word;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
  font-family: Montserrat, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: var(--control-transition);
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--gold);
}

.text-link svg,
.market-row svg {
  transition: transform 0.2s ease, color 0.2s ease, stroke 0.2s ease;
}

.product-card:hover .text-link svg,
.market-row:hover svg {
  transform: translateX(4px);
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: start;
}

.facts {
  margin-top: 34px;
  border-top: 1px solid var(--border);
}

.facts div {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.facts dt {
  width: 130px;
  flex: 0 0 auto;
  color: var(--text-muted);
  font-family: Montserrat, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.facts dd {
  color: var(--text-dark);
  font-size: 14.5px;
  font-weight: 600;
}

.license {
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  background: var(--bg);
}

.license h3 {
  margin-bottom: 10px;
  color: var(--text-dark);
  font-family: Montserrat, sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.license p {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.7;
}

.license dl {
  display: grid;
  gap: 10px;
  margin: 16px 0;
}

.license dl div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 14px;
}

.license dt {
  color: var(--text-muted);
  font-family: Montserrat, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.license dd {
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 700;
}

.stats-grid,
.adv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.stats-grid {
  align-self: center;
}

.stat,
.adv-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
}

.stat {
  display: flex;
  min-height: 168px;
  flex-direction: column;
  justify-content: center;
  padding: 36px 28px;
}

.stat:nth-child(1),
.stat:nth-child(4) {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

.stat__value {
  margin-bottom: 8px;
  font-family: Montserrat, sans-serif;
  font-size: 40px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.05;
}

.stat__label {
  font-family: Montserrat, sans-serif;
  font-size: 13px;
  font-weight: 700;
}

.stat__sub {
  color: var(--text-muted);
  font-size: 12px;
}

.stat:nth-child(1) .stat__sub,
.stat:nth-child(4) .stat__sub {
  color: rgba(255, 255, 255, 0.42);
}

.adv-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.adv-card {
  min-height: 260px;
  padding: 36px 28px;
  background: #fff;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.adv-card--blue {
  border-color: var(--navy);
  background: var(--navy);
}

.adv-card:hover {
  border-color: var(--gold-border);
  box-shadow: 0 2px 12px rgba(9, 15, 42, 0.11);
  transform: translateY(-4px);
}

.adv-icon {
  display: flex;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 1px solid var(--gold-border);
  border-radius: 10px;
  background: var(--gold-pale);
  color: var(--gold);
}

.adv-icon svg {
  display: block;
  width: 22px;
  height: 22px;
  stroke-width: 1.8;
}

.adv-card h3 {
  margin-bottom: 10px;
  color: var(--text-dark);
  font-family: Montserrat, sans-serif;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.adv-card--blue h3 {
  color: #fff;
}

.adv-card p {
  color: var(--text-body);
  font-size: 13.5px;
  line-height: 1.7;
}

.adv-card--blue p {
  color: rgba(255, 255, 255, 0.55);
}

.markets-list {
  display: flex;
  flex-direction: column;
}

.market-row {
  display: grid;
  grid-template-columns: 56px 200px 1fr 32px;
  gap: 24px;
  align-items: center;
  padding: 24px 20px;
  border-top: 1px solid var(--border);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.market-row:last-child {
  border-bottom: 1px solid var(--border);
}

.market-row:hover {
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 4px 24px rgba(9, 15, 42, 0.08);
}

.market-row b {
  color: var(--text-dark);
  font-family: Montserrat, sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.market-row span:first-child {
  color: var(--text-muted);
  font-family: Montserrat, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  transition: color 0.2s ease;
}

.market-row p {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.6;
}

.market-row svg {
  color: var(--border-dark);
}

.market-row:hover span:first-child,
.market-row:hover svg {
  color: var(--gold);
}

.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.faq-wrap .section__top {
  display: block;
  margin-bottom: 48px;
  text-align: center;
}

.faq-wrap .section__desc {
  margin-right: auto;
  margin-left: auto;
}

.faq-item {
  border-top: 1px solid var(--border);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--border);
}

.faq-q {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  border: 0;
  background: transparent;
  color: var(--text-dark);
  cursor: pointer;
  text-align: left;
}

.faq-q span:first-child {
  flex: 1;
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.faq-plus {
  display: flex;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--navy-10);
  color: var(--navy);
  font-size: 24px;
  line-height: 1;
  transition: var(--control-transition), transform 0.25s ease;
}

.faq-item.open .faq-plus {
  background: var(--navy);
  color: var(--gold);
  transform: rotate(45deg);
}

.faq-a {
  display: none;
  padding: 0 56px 26px 0;
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.8;
}

.faq-item.open .faq-a {
  display: block;
}

.contact-list {
  display: flex;
  flex-direction: column;
  margin-top: 40px;
}

.contact-line {
  display: flex;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--border);
}

.contact-line:last-child {
  border-bottom: 1px solid var(--border);
}

.contact-icon {
  display: flex;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--navy-10);
  color: var(--navy);
  transition: var(--control-transition);
}

.contact-icon svg {
  display: block;
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

.contact-line small {
  display: block;
  margin-bottom: 4px;
  color: var(--text-muted);
  font-family: Montserrat, sans-serif;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.contact-line a,
.contact-line strong {
  color: var(--navy);
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(9, 15, 42, 0.3);
  text-underline-offset: 3px;
  transition: var(--control-transition), text-decoration-color 0.22s ease;
}

.contact-phone-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-line a:hover,
.contact-line a:focus-visible {
  color: var(--gold);
  text-decoration-color: rgba(201, 169, 107, 0.55);
}

.contact-card {
  position: relative;
  overflow: hidden;
  padding: 48px 44px;
  border-radius: 10px;
  background: var(--navy);
  box-shadow: 0 20px 56px rgba(9, 15, 42, 0.18);
}

.contact-card h3,
.contact-card p,
.contact-card form {
  position: relative;
  z-index: 1;
}

.contact-card h3 {
  margin-bottom: 8px;
  color: #fff;
  font-family: Montserrat, sans-serif;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.contact-card p {
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  line-height: 1.6;
}

.contact-card .field label {
  color: rgba(255, 255, 255, 0.4);
}

.contact-card .field input,
.contact-card .field textarea {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
}

.contact-card .field input::placeholder,
.contact-card .field textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.legal-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.legal-buttons button {
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--navy);
  cursor: pointer;
  font-family: Montserrat, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--control-transition), transform 0.18s ease;
}

.legal-buttons button.active {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

.legal-doc {
  max-width: 880px;
  margin-top: 18px;
  padding: 28px 30px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.legal-doc h3 {
  margin-bottom: 14px;
  color: var(--navy);
  font-family: Montserrat, sans-serif;
  font-size: 18px;
  font-weight: 800;
}

.legal-doc p {
  margin-top: 12px;
  color: var(--text-body);
  font-size: 13.5px;
  line-height: 1.75;
}

/*
  Some mobile browsers, especially Yandex/Samsung builds with forced page darkening,
  ignore color-scheme hints and repaint normal background/color declarations.
  Duplicating key surfaces as background images and pinning text fill colors keeps
  the public site close to the intended light design in those browsers.
*/
html,
body,
.nav,
.section,
.hero__form-wrap,
.quick-card,
.product-card,
.product-card__media,
.product-card__body,
.filters button,
.adv-card,
.market-row:hover,
.legal-buttons button,
.legal-doc {
  background-image: linear-gradient(#fff, #fff);
}

.section--bg,
.stat:not(:nth-child(1)):not(:nth-child(4)) {
  background-image: linear-gradient(var(--bg), var(--bg));
}

.hero__left,
.ticker,
.footer,
.contact-card,
.adv-card--blue,
.stat:nth-child(1),
.stat:nth-child(4),
.filters button.active,
.legal-buttons button.active,
.faq-item.open .faq-plus {
  background-image: linear-gradient(var(--navy), var(--navy));
}

.ticker,
.footer {
  background-image: linear-gradient(var(--navy-deep), var(--navy-deep));
}

.brand__name,
.section h2,
.product-card h3,
.specs dd,
.market-row b,
.faq-q,
.license h3,
.license dd,
.legal-doc h3 {
  -webkit-text-fill-color: var(--text-dark);
}

.brand__sub,
.lang button,
.field label,
.specs dt,
.market-row span:first-child,
.contact-line small,
.stat__sub {
  -webkit-text-fill-color: var(--text-muted);
}

.section__desc,
.product-card p,
.market-row p,
.faq-a,
.license p,
.legal-doc p {
  -webkit-text-fill-color: var(--text-body);
}

.section .eyebrow,
.eyebrow--light,
.grade,
.market-row:hover span:first-child,
.market-row:hover svg,
.text-link:hover,
.text-link:focus-visible {
  -webkit-text-fill-color: var(--gold);
}

.filters button:not(.active),
.legal-buttons button:not(.active),
.text-link,
.contact-line a,
.contact-line strong {
  -webkit-text-fill-color: var(--navy);
}

.filters button.active,
.legal-buttons button.active,
.hero h1,
.adv-card--blue h3,
.stat:nth-child(1),
.stat:nth-child(4),
.contact-card h3 {
  -webkit-text-fill-color: #fff;
}

.lang button.active {
  -webkit-text-fill-color: var(--navy-deep);
}

.hero h1 span,
.faq-item.open .faq-plus {
  -webkit-text-fill-color: var(--gold);
}

.hero__desc,
.adv-card--blue p,
.contact-card p {
  -webkit-text-fill-color: rgba(255, 255, 255, 0.55);
}

.hero__label,
.contact-card .field label {
  -webkit-text-fill-color: rgba(255, 255, 255, 0.4);
}

.ticker__item,
.footer,
.footer p,
.footer a {
  -webkit-text-fill-color: rgba(255, 255, 255, 0.6);
}

.contact-card input,
.contact-card textarea {
  -webkit-text-fill-color: #fff;
}

img,
picture {
  forced-color-adjust: none;
  filter: none !important;
  opacity: 1 !important;
}

.footer {
  position: relative;
  padding: 40px 0 32px;
  background: var(--navy-deep);
}

.footer::before {
  background: linear-gradient(90deg, var(--gold) 0%, var(--navy-light) 50%, transparent 100%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.4fr repeat(3, 1fr);
  gap: 80px;
  margin-bottom: 32px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.footer__inner {
  max-width: 1184px;
  padding: 0;
}

.footer-logo {
  display: flex;
  width: 236px;
  height: 236px;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  padding: 14px;
  border: 1px solid rgba(173, 186, 210, 0.28);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 245, 250, 0.96));
  box-shadow: 0 20px 44px rgba(2, 6, 18, 0.28);
}

.footer-logo img {
  max-height: 208px;
  object-fit: contain;
}

.footer p {
  max-width: 300px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 13.5px;
  font-weight: 300;
  line-height: 1.75;
}

.footer address {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.25);
  font-size: 12px;
  font-style: normal;
  line-height: 1.6;
  white-space: pre-line;
}

.footer-legal {
  margin-top: 56px;
}

.footer h4 {
  margin-bottom: 20px;
  color: var(--gold);
  font-family: Montserrat, sans-serif;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.footer ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}

.footer a {
  color: rgba(255, 255, 255, 0.4);
  font-size: 13.5px;
  font-weight: 300;
  text-decoration: none;
  transition: var(--control-transition);
}

.footer a:hover,
.footer a:focus-visible {
  color: rgba(255, 255, 255, 0.85);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer-bottom p:last-child {
  color: rgba(255, 255, 255, 0.18);
  font-size: 11.5px;
  letter-spacing: 0.05em;
}

.float-actions {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 500;
  display: flex;
  gap: 12px;
}

.float-actions a {
  display: flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(9, 15, 42, 0.24);
}

.support-widget {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 520;
}

.support-launcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 10px 14px;
  border: 1px solid rgba(207, 217, 236, 0.82);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy);
  cursor: pointer;
  font-family: Montserrat, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(9, 15, 42, 0.12);
  backdrop-filter: blur(10px);
  transition: var(--control-transition), transform 0.18s ease;
}

.support-launcher:hover,
.support-launcher:focus-visible,
.support-widget.open .support-launcher {
  border-color: var(--gold-border);
  color: var(--gold);
  transform: translateY(-2px);
}

.support-launcher svg {
  width: 16px;
  height: 16px;
}

.support-panel {
  position: absolute;
  bottom: 54px;
  left: 0;
  width: min(420px, calc(100vw - 36px));
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 20px 56px rgba(9, 15, 42, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.support-widget.open .support-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.support-panel h3 {
  margin: 0 34px 6px 0;
  color: var(--navy);
  font-family: Montserrat, sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.support-panel p {
  margin-bottom: 18px;
  color: var(--text-body);
  font-size: 13px;
  line-height: 1.55;
}

.support-panel .form-grid {
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.support-panel .field {
  margin-bottom: 10px;
}

.support-panel .field input,
.support-panel .field select,
.support-panel .field textarea {
  min-height: 42px;
}

.support-panel .field textarea {
  min-height: 104px;
}

.support-panel .btn {
  width: 100%;
}

.support-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg);
  color: var(--navy);
  cursor: pointer;
  transition: var(--control-transition);
}

.support-close:hover,
.support-close:focus-visible {
  border-color: var(--gold-border);
  color: var(--gold);
}

.cookie {
  position: fixed;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 1200;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.cookie__box {
  display: grid;
  width: min(860px, 100%);
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(9, 15, 42, 0.18);
  pointer-events: auto;
}

.cookie strong {
  display: block;
  margin-bottom: 4px;
  color: var(--navy);
  font-family: Montserrat, sans-serif;
  font-size: 14px;
  font-weight: 800;
}

.cookie p {
  color: var(--text-body);
  font-size: 12.5px;
  line-height: 1.55;
}

.cookie__actions {
  display: flex;
  gap: 8px;
}

.cookie button {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  color: var(--text-dark);
  cursor: pointer;
  font-family: Montserrat, sans-serif;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--control-transition);
}

.cookie button:last-child {
  border: 0;
  background: var(--gold);
  color: var(--navy-deep);
}

[dir="rtl"] .faq-q {
  text-align: right;
}

[dir="rtl"] .faq-a {
  padding: 0 0 26px 56px;
}

[dir="rtl"] .hero__left {
  align-items: flex-end;
  padding-right: 80px;
  padding-left: 64px;
  text-align: right;
}

[dir="ltr"] .hero__left {
  align-items: flex-start;
  padding-right: 64px;
  padding-left: 80px;
  text-align: left;
}

@media (max-width: 1180px) {
  .nav__email,
  .nav__links {
    display: none;
  }

  .hero,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero__left,
  .hero__form-wrap {
    padding: 64px 40px;
  }

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

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

@media (max-width: 720px) {
  .nav__inner,
  .section__inner,
  .footer__inner {
    padding: 0 16px;
  }

  .nav__inner {
    gap: 8px;
  }

  .brand {
    min-width: 0;
    gap: 9px;
  }

  .brand img {
    height: 38px;
    padding: 3px 5px;
  }

  .brand > span {
    min-width: 0;
  }

  .brand__name {
    font-size: 14px;
    white-space: nowrap;
  }

  .brand__sub {
    max-width: 150px;
    font-size: 8.5px;
    letter-spacing: 0.11em;
    line-height: 1.15;
  }

  .lang {
    display: grid;
    grid-template-columns: repeat(4, 48px);
  }

  .lang button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 36px;
    padding: 4px 3px;
    font-size: 10.5px;
    letter-spacing: 0;
    line-height: 1.05;
    white-space: normal;
  }

  .admin-link {
    display: none;
  }

  .hero__left,
  .hero__form-wrap,
  .contact-card {
    padding: 48px 24px;
  }

  .hero h1 {
    font-size: clamp(36px, 9vw, 52px);
  }

  .section {
    padding: 72px 0;
  }

  .section__top {
    display: block;
  }

  .products-grid,
  .adv-grid,
  .stats-grid,
  .form-grid,
  .form-grid--price,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .product-card__media {
    height: 230px;
  }

  .market-row {
    grid-template-columns: 1fr 24px;
  }

  .market-row span:first-child,
  .market-row p {
    display: none;
  }

  .license dl div,
  .facts div {
    display: block;
  }

  .facts dt {
    width: auto;
    margin-bottom: 4px;
  }

  .footer-bottom,
  .cookie__box {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .support-widget {
    right: auto;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    left: 16px;
  }

  .support-launcher {
    min-height: 44px;
    transform: none;
  }

  .support-panel {
    position: fixed;
    top: 88px;
    right: 16px;
    bottom: calc(84px + env(safe-area-inset-bottom, 0px));
    left: 16px;
    width: auto;
    max-height: calc(100dvh - 172px - env(safe-area-inset-bottom, 0px));
    padding: 20px;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .support-panel .form-grid {
    grid-template-columns: 1fr;
  }

  .support-panel h3 {
    font-size: 19px;
  }

  .support-panel p {
    margin-bottom: 14px;
  }

  .support-panel .field {
    margin-bottom: 8px;
  }

  .support-panel .field input,
  .support-panel .field select {
    min-height: 40px;
  }

  .support-panel .field textarea {
    min-height: 92px;
  }

  .support-widget.open .support-launcher {
    transform: none;
  }

  .float-actions {
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 400px) {
  .nav__inner {
    gap: 6px;
    padding: 0 10px;
  }

  .brand {
    gap: 8px;
  }

  .brand__sub {
    max-width: 136px;
  }

  .lang {
    grid-template-columns: repeat(4, 46px);
  }

  .lang button {
    min-height: 34px;
    font-size: 10px;
  }
}

@media (hover: none), (pointer: coarse) {
  .brand:hover img {
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    transform: none;
  }

  .nav--top .brand:hover img {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  }

  .nav__links a:hover {
    background: transparent;
    color: var(--text-body);
  }

  .phone-pill:hover {
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    transform: none;
  }

  .messenger:hover {
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
    transform: none;
  }

  .btn:hover {
    border-color: rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.82);
    transform: none;
  }

  .btn--gold:hover {
    background: var(--gold);
    color: var(--navy-deep);
    box-shadow: none;
  }

  .product-card:hover {
    border-color: var(--border);
    box-shadow: none;
    transform: none;
  }

  .product-card:hover .product-card__media::before {
    right: 100%;
  }

  .product-card:hover img,
  .product-card:hover .text-link svg,
  .market-row:hover svg {
    transform: none;
  }

  .text-link:hover {
    color: var(--navy);
    -webkit-text-fill-color: var(--navy);
  }

  .adv-card:hover {
    border-color: var(--border);
    box-shadow: none;
    transform: none;
  }

  .adv-card--blue:hover {
    border-color: var(--navy);
  }

  .market-row:hover {
    border-radius: 0;
    background: transparent;
    background-image: none;
    box-shadow: none;
  }

  .market-row:hover span:first-child {
    color: var(--text-muted);
    -webkit-text-fill-color: var(--text-muted);
  }

  .market-row:hover svg {
    color: var(--border-dark);
    -webkit-text-fill-color: var(--border-dark);
  }

  .contact-line a:hover {
    color: var(--navy);
    text-decoration-color: rgba(9, 15, 42, 0.3);
  }

  .footer a:hover {
    color: rgba(255, 255, 255, 0.4);
  }

  .support-widget:not(.open) .support-launcher:hover {
    border-color: rgba(207, 217, 236, 0.82);
    color: var(--navy);
    transform: none;
  }

  .support-close:hover {
    border-color: var(--border);
    color: var(--navy);
  }
}