:root {
  --blue: #1129a4;
  --blue-ink: #061250;
  --gold: #f5bf44;
  --ink: #11131a;
  --muted: #626879;
  --line: #e4e7ee;
  --paper: #ffffff;
  --soft: #f6f7fb;
  --max: 1160px;
  --shadow: 0 18px 55px rgba(6, 18, 80, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Open Sans", Arial, sans-serif;
  line-height: 1.6;
}

body,
button,
input,
textarea {
  font: 16px/1.6 "Open Sans", Arial, sans-serif;
}

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

picture {
  display: contents;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 102px;
  padding: 14px clamp(24px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(228, 231, 238, 0.7);
  backdrop-filter: blur(14px);
  transition: box-shadow 180ms ease, height 180ms ease;
}

.site-header.is-scrolled {
  height: 84px;
  box-shadow: 0 12px 38px rgba(17, 41, 164, 0.11);
}

.brand {
  display: inline-flex;
  align-items: center;
  height: 78px;
  min-width: 122px;
}

.brand img {
  width: auto;
  height: 100%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-ink);
  font-weight: 700;
}

.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: rgba(17, 41, 164, 0.18);
  outline: none;
}

.nav-cta,
.button {
  background: var(--blue);
  color: #fff;
  border: 1px solid var(--blue);
  font-weight: 800;
  letter-spacing: 0;
}

.nav-cta:hover,
.nav-cta:focus-visible,
.button:hover,
.button:focus-visible {
  background: var(--blue-ink);
  border-color: var(--blue-ink);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 13px 22px;
}

.button.light {
  background: #fff;
  border-color: #fff;
  color: var(--blue);
}

.button.ghost {
  background: transparent;
  color: var(--blue);
}

.button.quote {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--blue-ink);
}

.button.ghost:hover,
.button.ghost:focus-visible {
  background: var(--blue);
  color: #fff;
}

.button.quote:hover,
.button.quote:focus-visible {
  background: #dba12b;
  border-color: #dba12b;
  color: var(--blue-ink);
}

.button.light-outline {
  background: transparent;
  border-color: #fff;
  color: #fff;
}

.hero {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 130px clamp(22px, 5vw, 72px) 90px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.72) 42%, rgba(255, 255, 255, 0.16) 100%),
    var(--hero-image) center left / cover no-repeat;
}

.hero-content,
.section-heading,
.split-section,
.products-section,
.contact-section,
.spec-section,
.product-hero,
.product-gallery {
  width: min(100%, var(--max));
  margin-inline: auto;
}

.hero-content {
  margin-inline: 0 auto;
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-ink);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.eyebrow::after {
  content: "";
  display: block;
  width: 148px;
  height: 2px;
  margin-top: 12px;
  background: currentColor;
}

.eyebrow.blue {
  color: var(--blue);
}

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

h1,
h2,
h3 {
  margin: 0;
  color: var(--blue-ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(3rem, 7vw, 5.6rem);
  font-weight: 600;
}

h2 {
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  font-weight: 600;
}

h3 {
  font-size: 1.35rem;
}

.hero .button {
  margin-top: 34px;
}

.benefits {
  position: relative;
  z-index: 2;
  margin-top: -78px;
  padding: 0 clamp(16px, 4vw, 44px) 44px;
}

.benefit-grid {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--blue);
  box-shadow: var(--shadow);
}

.benefit-grid article {
  min-height: 252px;
  padding: 32px 22px;
  color: #fff;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.benefit-grid article:last-child {
  border-right: 0;
}

.benefit-grid img {
  width: 62px;
  height: 62px;
  object-fit: contain;
  margin: 0 auto 20px;
}

.benefit-grid h2 {
  color: #fff;
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.25;
}

.benefit-grid p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  padding: 58px clamp(18px, 4vw, 30px) 84px;
}

.media-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.copy-panel p {
  color: var(--muted);
  font-size: 1.08rem;
}

.copy-panel .strong {
  color: var(--blue);
  font-weight: 900;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--blue);
  font-size: 1.2rem;
  font-weight: 900;
}

.link-arrow::after {
  content: ">";
  margin-left: 10px;
}

.products-section {
  padding: 84px clamp(18px, 4vw, 30px);
}

.products-section.compact {
  padding-top: 52px;
}

.section-heading {
  margin-bottom: 34px;
  text-align: center;
}

.section-heading.left {
  text-align: left;
}

.section-heading .eyebrow::after {
  margin-inline: auto;
}

.section-heading.left .eyebrow::after {
  margin-inline: 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.product-card:hover,
.product-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(17, 41, 164, 0.28);
  box-shadow: var(--shadow);
}

.product-card a {
  display: grid;
  min-height: 100%;
}

.product-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 18px;
  background: #fff;
}

.product-card h3 {
  min-height: 76px;
  display: flex;
  align-items: center;
  padding: 16px 18px 20px;
  color: var(--blue);
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 0.96rem;
  line-height: 1.25;
  font-weight: 900;
}

.contact-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 68px);
  padding: 72px max(24px, calc((100vw - var(--max)) / 2)) 72px;
  min-height: 560px;
  overflow: hidden;
  background:
    linear-gradient(108deg, var(--blue) 0 49%, rgba(23, 52, 189, 0.98) 49% 55%, transparent 55% 100%),
    var(--blue);
  color: #fff;
}

.contact-cta::before {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(54%, 760px);
  z-index: 1;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  background:
    linear-gradient(135deg, rgba(245, 191, 68, 0.86), rgba(245, 191, 68, 0.56)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(245, 191, 68, 0.12));
  pointer-events: none;
}

.contact-cta > div {
  position: relative;
  z-index: 3;
  max-width: 560px;
}

.contact-cta h2 {
  color: #fff;
}

.contact-cta p {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.08rem;
}

.contact-cta > picture {
  position: absolute;
  inset: 0 0 0 auto;
  display: block;
  width: min(54%, 760px);
  height: 100%;
  z-index: 0;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
}

.contact-cta img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transform-origin: center center;
  animation: cta-ken-burns 16s ease-in-out infinite alternate;
}

.contact-section {
  padding: 86px clamp(18px, 4vw, 30px);
}

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

.contact-grid article {
  padding: 28px;
  border-left: 4px solid var(--gold);
  background: var(--soft);
}

.contact-grid h3 {
  margin-bottom: 12px;
  color: var(--blue);
}

.contact-grid p {
  margin: 8px 0;
  color: var(--muted);
}

.site-footer {
  padding: 44px clamp(20px, 4vw, 56px) 26px;
  color: rgba(255, 255, 255, 0.72);
  background: var(--blue-ink);
}

.footer-top {
  width: min(100%, var(--max));
  margin: 0 auto 28px;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 32px;
  align-items: center;
}

.footer-mark img {
  width: 76px;
  height: 76px;
  object-fit: contain;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items: center;
}

.partner-grid a {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.partner-grid img {
  max-height: 42px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.86;
}

.site-footer p {
  width: min(100%, var(--max));
  margin: 0 auto;
  font-size: 0.9rem;
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  padding: 150px clamp(18px, 4vw, 30px) 56px;
}

.product-copy p:not(.eyebrow) {
  max-width: 610px;
  color: var(--muted);
  font-size: 1.08rem;
}

@keyframes cta-ken-burns {
  0% {
    transform: scale(1.08) translate3d(0, 0, 0);
  }

  100% {
    transform: scale(1.18) translate3d(-2.5%, -1.5%, 0);
  }
}

.product-copy h1 {
  max-width: 620px;
  font-size: clamp(2.8rem, 5.2vw, 4.35rem);
}

.back-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin-bottom: 20px;
  color: var(--blue);
  font-weight: 900;
}

.back-link::before {
  content: "<";
  margin-right: 8px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.product-stage {
  display: grid;
  place-items: center;
  min-height: 520px;
  padding: 28px;
  background: var(--soft);
  border: 1px solid var(--line);
  cursor: zoom-in;
}

.product-stage img {
  width: 100%;
  max-height: 620px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(10, minmax(74px, 1fr));
  gap: 10px;
  padding: 0 clamp(18px, 4vw, 30px) 34px;
}

.thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.thumb.active,
.thumb:hover,
.thumb:focus-visible {
  border-color: var(--blue);
  outline: none;
}

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

.floating-contact {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 45;
}

.floating-contact a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  color: var(--blue-ink);
  background: var(--gold);
  border: 1px solid rgba(6, 18, 80, 0.12);
  box-shadow: 0 14px 34px rgba(6, 18, 80, 0.22);
  font-weight: 900;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 72px;
  place-items: center;
  gap: 18px;
  padding: 34px;
  background: rgba(6, 18, 80, 0.9);
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: min(100%, 1100px);
  max-height: 86svh;
  object-fit: contain;
  background: #fff;
}

.lightbox button {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 46px;
  height: 46px;
  font-size: 1.1rem;
}

.lightbox-nav {
  width: 52px;
  height: 68px;
  font-size: 1.5rem;
}

.spec-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  padding: 40px clamp(18px, 4vw, 30px) 74px;
}

.spec-section article {
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  padding: 28px;
  background: #fff;
}

.spec-section h2 {
  margin-bottom: 18px;
  color: var(--blue);
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 900;
}

.spec-section ul {
  margin: 0;
  padding-left: 20px;
}

.spec-section li {
  margin: 9px 0;
  color: var(--muted);
}

@media (max-width: 1024px) {
  .site-header {
    height: 92px;
    padding-inline: 20px;
  }

  .site-header.is-scrolled {
    height: 78px;
  }

  .brand {
    height: 68px;
  }

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

  .benefit-grid article:nth-child(2) {
    border-right: 0;
  }

  .split-section,
  .contact-cta,
  .product-hero {
    grid-template-columns: 1fr;
  }

  .contact-cta {
    min-height: 0;
    padding-bottom: 0;
    background: var(--blue);
  }

  .contact-cta::before {
    display: none;
  }

  .contact-cta > picture {
    position: relative;
    inset: auto;
    width: 100%;
    height: 340px;
    clip-path: none;
    margin-top: 8px;
  }

  .product-stage {
    min-height: 420px;
  }

  .product-gallery {
    grid-template-columns: repeat(5, minmax(66px, 1fr));
  }

  .partner-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 720px) {
  .site-header {
    height: 78px;
    gap: 12px;
    padding-inline: 14px;
  }

  .brand {
    height: 58px;
    min-width: 82px;
  }

  .site-nav {
    gap: 2px;
    font-size: 0.86rem;
  }

  .site-nav a {
    min-height: 40px;
    padding: 8px 9px;
  }

  .hero {
    min-height: 75svh;
    padding-top: 112px;
    text-align: center;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.72) 58%, rgba(255, 255, 255, 0.26) 100%),
      var(--hero-image) center / cover no-repeat;
  }

  .hero-content {
    margin-inline: auto;
  }

  .eyebrow::after {
    margin-inline: auto;
  }

  .benefits {
    margin-top: 0;
    padding-inline: 0;
  }

  .benefit-grid,
  .products-grid,
  .contact-grid,
  .spec-section {
    grid-template-columns: 1fr;
  }

  .benefit-grid article {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .split-section,
  .products-section,
  .contact-section {
    padding-block: 54px;
  }

  .section-heading,
  .section-heading.left {
    text-align: center;
  }

  .section-heading.left .eyebrow::after {
    margin-inline: auto;
  }

  .contact-cta {
    padding: 54px 20px;
    background: var(--blue);
    text-align: center;
  }

  .contact-cta > picture {
    height: 260px;
    margin-top: 18px;
  }

  .contact-cta .button {
    margin-inline: auto;
  }

  .footer-top {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .partner-grid {
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
  }

  .product-hero {
    padding-top: 118px;
  }

  .product-copy {
    text-align: center;
  }

  .button-row {
    justify-content: center;
  }

  .product-stage {
    min-height: 300px;
    padding: 16px;
  }

  .product-gallery {
    grid-template-columns: repeat(4, minmax(58px, 1fr));
  }

  .floating-contact {
    display: none;
  }

  .lightbox {
    grid-template-columns: 48px minmax(0, 1fr) 48px;
    gap: 8px;
    padding: 18px 10px;
  }

  .lightbox-nav {
    width: 42px;
    height: 58px;
  }
}