:root {
  --ink: #17212b;
  --muted: #5f6b76;
  --line: #dce2e7;
  --paper: #ffffff;
  --soft: #f5f7f8;
  --deep: #17324b;
  --blue: #276b99;
  --red: #c54a32;
  --green: #39725e;
  --gold: #b88a32;
  --shadow: 0 18px 42px rgba(23, 33, 43, 0.11);
  --shadow-soft: 0 8px 24px rgba(23, 33, 43, 0.07);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--red);
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  top: 12px;
}

.topbar {
  background: var(--deep);
  color: #dce7ef;
  font-size: 12px;
  letter-spacing: 0;
}

.topbar .container {
  display: flex;
  justify-content: center;
  gap: 18px;
  padding: 6px 0;
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 18px rgba(23, 33, 43, 0.04);
  backdrop-filter: blur(12px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  max-width: 260px;
}

.brand-logo {
  width: min(244px, 34vw);
  height: auto;
  max-height: 64px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #334150;
  font-size: 15px;
}

.site-nav > a {
  position: relative;
  padding: 28px 0 25px;
  transition: color 160ms ease;
}

.site-nav > a[aria-current="page"] {
  color: var(--deep);
  font-weight: 800;
}

.site-nav > a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--red);
}

.nav-inquiry {
  color: var(--deep);
  font-weight: 800;
}

.nav-inquiry:hover {
  color: var(--red);
}

.language-switcher {
  position: relative;
}

.language-switcher summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--deep);
  background: #fafbfc;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.language-switcher summary::-webkit-details-marker {
  display: none;
}

.language-switcher summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.language-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 80;
  display: grid;
  width: 206px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.language-menu a {
  padding: 9px 10px;
  border-radius: 6px;
  color: #273444;
}

.language-menu a:hover,
.language-menu a[aria-current="page"] {
  color: var(--deep);
  background: var(--soft);
}

.language-menu a[aria-current="page"] {
  font-weight: 800;
}

[dir="rtl"] body {
  text-align: right;
}

[dir="rtl"] .topbar,
[dir="rtl"] .site-header,
[dir="rtl"] .nav-wrap,
[dir="rtl"] .site-nav,
[dir="rtl"] .brand,
[dir="rtl"] .language-switcher {
  direction: ltr;
}

[dir="rtl"] .hero-actions,
[dir="rtl"] .tag-list {
  direction: rtl;
}

[dir="rtl"] .language-menu {
  right: 0;
  left: auto;
  text-align: right;
}

.menu-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--deep);
  content: "";
}

.menu-toggle span::before {
  transform: translateY(-6px);
}

.menu-toggle span::after {
  transform: translateY(4px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 8px 20px rgba(197, 74, 50, 0.22);
}

.btn-primary:hover {
  color: #fff;
  background: #aa3e2a;
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.94);
  color: var(--deep);
  border-color: var(--line);
}

.btn-secondary:hover {
  background: #fff;
  border-color: #aab5bf;
  transform: translateY(-1px);
}

.hero {
  position: relative;
  min-height: 590px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--deep);
}

.hero picture,
.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(245, 247, 248, 0.82);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  padding: 54px 0 60px 28px;
  border-left: 4px solid var(--red);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
}

h1 {
  font-size: 50px;
  max-width: 980px;
}

.hero h1 {
  font-size: 56px;
  max-width: 920px;
  letter-spacing: 0;
}

h2 {
  font-size: 36px;
}

h3 {
  font-size: 22px;
}

p {
  margin: 0;
}

.lead {
  margin-top: 22px;
  color: #3e4c59;
  font-size: 18px;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #e1e6ea;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-item {
  background: #fff;
  padding: 25px 30px;
}

.trust-item strong {
  display: block;
  color: var(--deep);
  font-size: 24px;
  line-height: 1.2;
}

.trust-item span {
  color: var(--muted);
  font-size: 14px;
}

section {
  padding: 84px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 38px;
}

.section-head p {
  max-width: 560px;
  color: var(--muted);
}

.soft-band {
  background: #f3f5f6;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  min-height: 100%;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 1px 0 rgba(23, 33, 43, 0.03);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.card:hover {
  border-color: #c4cdd5;
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.card h3 {
  margin-bottom: 12px;
}

.card p,
.card li {
  color: var(--muted);
}

.card-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--deep);
  font-weight: 800;
}

.card-link:hover {
  color: var(--red);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag-list span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: #2e4258;
  background: #f7f9fa;
  font-size: 13px;
}

.process {
  counter-reset: step;
}

.process .card {
  position: relative;
  padding-top: 58px;
}

.process .card::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 26px;
  top: 22px;
  color: var(--gold);
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  align-items: center;
}

.check-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  margin: 12px 0;
  color: #334155;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 13px;
  height: 8px;
  border-left: 3px solid var(--green);
  border-bottom: 3px solid var(--green);
  transform: rotate(-45deg);
}

.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.data-table th,
.data-table td {
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  width: 30%;
  background: #eef2f4;
  color: var(--deep);
  font-weight: 750;
}

.data-table tr:nth-child(even) td {
  background: #fafbfc;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.cta-band {
  background: var(--deep);
  color: #fff;
}

.cta-band .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
}

.cta-band p {
  color: #d8e6f2;
  margin-top: 10px;
  max-width: 680px;
}

.page-hero {
  background: #f3f5f7;
  padding: 70px 0 72px;
  border-bottom: 1px solid var(--line);
}

.page-hero .container {
  padding-left: 28px;
  border-left: 4px solid var(--red);
}

.page-hero h1 {
  max-width: 900px;
}

.breadcrumb {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--blue);
}

.content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
}

.content article > * + * {
  margin-top: 22px;
}

.content article h2 {
  margin-top: 44px;
}

.media-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f4f6f7;
  aspect-ratio: 1672 / 941;
  box-shadow: var(--shadow-soft);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame.product-media {
  background: #fff;
}

.media-frame.product-media img {
  object-fit: contain;
  padding: 26px;
}

.list-layout {
  display: grid;
  gap: 28px;
}

.filter-strip {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  border-top: 3px solid var(--gold);
  box-shadow: var(--shadow-soft);
}

.filter-strip h2 {
  font-size: 22px;
}

.filter-strip p {
  color: var(--muted);
  line-height: 1.5;
}

.filter-strip p + p {
  margin-top: 4px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 17px;
  padding: 26px;
  overflow: hidden;
}

.product-thumb {
  display: block;
  overflow: hidden;
  width: calc(100% + 52px);
  height: 236px;
  margin: -26px -26px 2px;
  border-bottom: 1px solid var(--line);
  background: #f6f8f9;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 18px;
  transition: transform 180ms ease;
}

.product-thumb:hover img {
  transform: scale(1.025);
}

.product-card h2 {
  font-size: 24px;
  line-height: 1.22;
  max-width: none;
}

.product-card p {
  color: var(--muted);
}

.product-card .card-link {
  margin-top: auto;
}

.mini-table {
  width: 100%;
  border-collapse: collapse;
}

.mini-table th,
.mini-table td {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

.mini-table th {
  width: 96px;
  padding-right: 14px;
  color: var(--deep);
}

.side-panel {
  position: sticky;
  top: 96px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  border-top: 3px solid var(--red);
  box-shadow: var(--shadow-soft);
}

.side-panel h2,
.side-panel h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.side-panel p {
  color: var(--muted);
}

.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 18px 20px;
}

.faq details + details {
  margin-top: 12px;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

.faq p {
  margin-top: 12px;
  color: var(--muted);
}

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

.contact-form {
  display: grid;
  gap: 18px;
}

label {
  display: grid;
  gap: 7px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #b9c3cf;
  border-radius: var(--radius);
  font: inherit;
  color: var(--ink);
  background: #fff;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(39, 107, 153, 0.13);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.form-note {
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  background: #121d27;
  color: #d9e2ec;
  padding: 60px 0 26px;
  border-top: 4px solid var(--red);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 44px;
}

.site-footer h2,
.site-footer h3 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 12px;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: #b7c4d1;
}

.footer-grid > div > a {
  display: block;
  width: fit-content;
  margin-top: 7px;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li + li {
  margin-top: 8px;
}

.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #9fb0c0;
  font-size: 14px;
}

.floating-tools {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  display: grid;
  gap: 7px;
}

.floating-tools a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  min-height: 40px;
  padding: 8px 13px;
  border: 1px solid rgba(22, 52, 79, 0.22);
  border-radius: var(--radius);
  color: #fff;
  background: var(--deep);
  box-shadow: 0 8px 20px rgba(23, 33, 43, 0.16);
  font-weight: 800;
  font-size: 13px;
}

.floating-tools a:first-child {
  background: var(--red);
}

@media (max-width: 900px) {
  .topbar .container,
  .section-head,
  .cta-band .container {
    align-items: flex-start;
    flex-direction: column;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 24px 22px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
  }

  .language-switcher {
    width: 100%;
  }

  .language-switcher summary {
    justify-content: space-between;
    width: 100%;
  }

  .language-menu {
    position: static;
    width: 100%;
    margin-top: 8px;
    box-shadow: none;
  }

  .language-menu a {
    padding: 10px 12px;
  }

  .hero {
    min-height: 590px;
  }

  .hero::after {
    background: rgba(245, 247, 248, 0.86);
  }

  .grid-3,
  .grid-2,
  .product-grid,
  .split,
  .content,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .filter-strip {
    grid-template-columns: 1fr;
  }

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

  .side-panel {
    position: static;
    box-shadow: var(--shadow-soft);
  }

  .floating-tools {
    left: auto;
    right: 14px;
    bottom: 14px;
    grid-template-columns: auto auto;
  }

  .floating-tools a {
    min-width: 64px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 28px, 1200px);
  }

  h1 {
    font-size: 37px;
  }

  .hero h1 {
    font-size: 40px;
    max-width: none;
  }

  .hero {
    min-height: 600px;
  }

  .hero-content {
    padding: 58px 0 72px 18px;
    border-left-width: 3px;
  }

  .page-hero {
    padding: 56px 0 60px;
  }

  .page-hero .container {
    padding-left: 18px;
    border-left-width: 3px;
  }

  .trust-row,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .product-card h2 {
    font-size: 23px;
  }

  .product-thumb {
    height: 220px;
  }

  section {
    padding: 60px 0;
  }
}