:root {
  color-scheme: light;
  --ink: #102033;
  --muted: #5d6876;
  --line: #dbe5ea;
  --paper: #f5f8fa;
  --white: #ffffff;
  --brand: #063f66;
  --brand-strong: #09283f;
  --brand-soft: #e8f7f8;
  --accent: #12d6d0;
  --accent-dark: #079a9b;
  --shadow: 0 16px 42px rgb(9 40 63 / 10%);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
}

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

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px clamp(18px, 4vw, 54px);
  background: rgb(255 255 255 / 94%);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand img {
  display: block;
  width: clamp(148px, 16vw, 210px);
  height: 52px;
  object-fit: contain;
  object-position: left center;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 750;
}

.nav a:hover,
.nav a.is-active {
  color: var(--brand);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  padding: clamp(54px, 7vw, 92px) clamp(18px, 4vw, 54px);
  background: linear-gradient(180deg, #ffffff 0%, #eef7f8 100%);
}

.hero-copy-block {
  max-width: 850px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
li,
span,
strong {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 880px;
  color: var(--brand-strong);
  font-size: clamp(2.15rem, 5.3vw, 4.25rem);
  line-height: 1.03;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  color: var(--brand-strong);
  font-size: clamp(1.7rem, 3.1vw, 2.65rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 12px;
  color: var(--brand-strong);
  font-size: 1.16rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 850;
}

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

.button.secondary {
  border: 1px solid var(--brand);
  color: var(--brand);
}

.hero-media,
.feature-media {
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-media img,
.feature-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.section {
  padding: clamp(54px, 7vw, 88px) clamp(18px, 4vw, 54px);
}

.intro,
.split,
.access,
.contact,
.feature {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
}

.intro p,
.split p,
.access p,
.contact p,
.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.services-section,
.products {
  background: var(--white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgb(9 40 63 / 6%);
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.feature {
  background: var(--paper);
}

.feature h2 {
  margin-bottom: 18px;
}

.product-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.product-list span {
  min-height: 82px;
  display: flex;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 850;
}

.process-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.process-list li {
  position: relative;
  min-height: 66px;
  padding: 18px 18px 18px 58px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-weight: 750;
  counter-increment: steps;
}

.process-list li::before {
  position: absolute;
  top: 17px;
  left: 18px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 7px;
  background: var(--brand);
  color: var(--white);
  content: counter(steps);
  font-size: 0.85rem;
}

.access {
  background: var(--brand-strong);
  color: var(--white);
}

.access h2 {
  color: var(--white);
}

.access .eyebrow {
  color: var(--accent);
}

.access p {
  color: rgb(255 255 255 / 76%);
}

.access .button {
  justify-self: end;
  border-color: rgb(255 255 255 / 62%);
  color: var(--white);
}

.contact-box {
  display: grid;
  gap: 12px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 8px 24px rgb(9 40 63 / 6%);
  font-weight: 800;
}

.contact-box img {
  width: 82px;
  height: 82px;
  object-fit: contain;
  margin-bottom: 4px;
}

.contact-box a {
  color: var(--brand);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(18px, 4vw, 54px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer span:first-child {
  color: var(--ink);
  font-weight: 850;
}

@media (max-width: 1080px) {
  .service-grid,
  .product-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .hero,
  .intro,
  .split,
  .access,
  .contact,
  .feature {
    grid-template-columns: 1fr;
  }

  .hero-media img,
  .feature-media img {
    min-height: 280px;
  }

  .access .button {
    justify-self: start;
  }
}

@media (max-width: 620px) {
  .service-grid,
  .product-list {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }
}

@media (max-width: 520px) {
  .brand img {
    width: 160px;
    height: 46px;
  }

  .nav {
    gap: 14px;
    font-size: 0.9rem;
  }

  .button {
    width: 100%;
  }
}