:root {
  --navy: #061a4d;
  --blue: #0869c8;
  --sky: #19b6e9;
  --ink: #111827;
  --muted: #5f6b7a;
  --line: #d9e2ef;
  --soft: #f4f8fc;
  --white: #ffffff;
  --quote: #36ff4f;
  --quote-dark: #06250b;
  --shadow: 0 18px 50px rgba(6, 26, 77, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px 32px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(217, 226, 239, 0.8);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--navy);
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand span {
  font-size: 20px;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: #243044;
  font-size: 14px;
  font-weight: 650;
}

.main-nav a {
  padding: 8px 0;
}

.main-nav a:hover {
  color: var(--blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switch {
  display: flex;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.language-switch button {
  border: 0;
  border-right: 1px solid var(--line);
  background: var(--white);
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  padding: 8px 9px;
}

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

.language-switch button.active {
  background: var(--navy);
  color: var(--white);
}

.quote-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 2px solid #0bbd22;
  border-radius: 8px;
  background: var(--quote);
  color: var(--quote-dark);
  box-shadow: 0 12px 30px rgba(54, 255, 79, 0.28);
  cursor: pointer;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.15;
  padding: 14px 22px;
  text-align: center;
}

.quote-button:hover {
  filter: saturate(1.08) brightness(0.98);
  transform: translateY(-1px);
}

.header-quote {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 13px;
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(3, 12, 36, 0.86) 0%, rgba(6, 26, 77, 0.72) 43%, rgba(6, 26, 77, 0.18) 100%),
    linear-gradient(0deg, rgba(3, 12, 36, 0.28), rgba(3, 12, 36, 0.08));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 48px));
  margin-left: max(24px, calc((100vw - 1180px) / 2));
  padding: 72px 0;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--sky);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(40px, 5.5vw, 76px);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

.product-chips,
.proof-grid,
.availability {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-chips {
  margin-top: 24px;
}

.product-chips span,
.availability span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border-radius: 8px;
  background: rgba(25, 182, 233, 0.16);
  color: var(--sky);
  font-weight: 900;
  padding: 7px 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-quote {
  min-height: 58px;
  padding-inline: 26px;
  font-size: 16px;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  color: var(--white);
  font-weight: 800;
  padding: 14px 22px;
}

.proof-grid {
  max-width: 720px;
  margin-top: 28px;
}

.proof-grid span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 750;
  padding: 9px 12px;
}

.section {
  padding: 88px max(24px, calc((100vw - 1180px) / 2));
}

.section-tight {
  padding-top: 72px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading h2,
.image-split h2,
.contact-panel h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.image-split p,
.contact-panel p {
  color: var(--muted);
  font-size: 17px;
}

.product-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 32px;
  align-items: start;
}

.product-sidebar {
  position: sticky;
  top: 96px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--navy);
  box-shadow: var(--shadow);
  color: var(--white);
  padding: 22px;
}

.product-sidebar p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
  font-weight: 800;
}

.block-quote {
  width: 100%;
  min-height: 74px;
  font-size: 17px;
}

.availability {
  align-items: center;
  margin-bottom: 18px;
  color: var(--navy);
}

.product-cards,
.application-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.product-cards article,
.application-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 22px;
}

.product-cards h3,
.application-grid h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 20px;
}

.product-cards p,
.application-grid p {
  margin: 0;
  color: var(--muted);
}

.wide-image {
  width: 100%;
  margin-top: 22px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.blue-band {
  background: linear-gradient(180deg, #f4f8fc 0%, #eaf5ff 100%);
}

.application-grid {
  grid-template-columns: repeat(4, 1fr);
}

.centered-quote {
  display: flex;
  width: fit-content;
  min-height: 62px;
  margin: 32px auto 0;
  padding-inline: 30px;
}

.spec-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.spec-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: 14px;
}

.spec-table th {
  position: sticky;
  top: 0;
  background: var(--navy);
  color: var(--white);
  text-align: left;
}

.spec-table th,
.spec-table td {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  vertical-align: top;
}

.spec-table td:first-child {
  color: var(--blue);
  font-weight: 800;
}

.image-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: center;
}

.tagline {
  color: var(--blue) !important;
  font-weight: 900;
}

.image-stack {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 16px;
  align-items: end;
}

.image-stack img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-stack img:nth-child(2) {
  margin-bottom: -32px;
}

.contact-section {
  background: var(--navy);
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 38px;
  border-radius: 8px;
  background: var(--white);
  padding: clamp(24px, 4vw, 46px);
}

.direct-contact {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  color: var(--navy);
  font-weight: 850;
}

.direct-contact span {
  color: var(--muted);
  font-weight: 650;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 850;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  padding: 11px 12px;
}

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

.full-field,
.form-button {
  grid-column: 1 / -1;
}

.form-button {
  width: 100%;
  min-height: 58px;
  margin-top: 6px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.8fr;
  gap: 24px;
  padding: 48px max(24px, calc((100vw - 1180px) / 2)) 92px;
  background: #071127;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer strong {
  color: var(--white);
  font-size: 22px;
}

.site-footer nav,
.site-footer div:last-of-type {
  display: grid;
  gap: 8px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.86);
}

.compliance {
  grid-column: 1 / -1;
  max-width: 900px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

.floating-quote {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: min(310px, calc(100vw - 40px));
  min-height: 68px;
  border: 2px solid #0bbd22;
  border-radius: 8px;
  background: var(--quote);
  color: var(--quote-dark);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.26);
  font-size: 17px;
  font-weight: 950;
  text-align: center;
}

[dir="rtl"] .hero-content {
  margin-left: 0;
  margin-right: max(24px, calc((100vw - 1180px) / 2));
}

@media (max-width: 1040px) {
  .site-header {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .main-nav {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .header-actions {
    justify-content: space-between;
  }

  .product-layout,
  .image-split,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .product-sidebar {
    position: static;
  }

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

@media (max-width: 720px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand span {
    font-size: 18px;
  }

  .header-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .language-switch {
    width: fit-content;
  }

  .header-quote {
    width: 100%;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    width: calc(100% - 32px);
    margin-left: 16px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .section {
    padding: 62px 16px;
  }

  .product-cards,
  .application-grid,
  .inquiry-form,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .image-stack {
    grid-template-columns: 1fr;
  }

  .image-stack img:nth-child(2) {
    margin-bottom: 0;
  }

  .spec-table {
    font-size: 14px;
  }

  .floating-quote {
    left: 16px;
    right: 16px;
    bottom: 14px;
    width: auto;
    min-height: 60px;
    font-size: 15px;
  }
}
