:root {
  --ink: #17212b;
  --muted: #62717f;
  --line: #d9e1e7;
  --paper: #ffffff;
  --soft: #f4f7f8;
  --teal: #137b7a;
  --blue: #1d5f8f;
  --gold: #c78a2d;
  --shadow: 0 20px 50px rgba(28, 49, 66, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 5vw;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 225, 231, 0.8);
  backdrop-filter: blur(14px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  border-radius: 8px;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #334350;
  font-size: 15px;
  font-weight: 700;
}

.language-switch {
  display: inline-flex;
  padding: 3px;
  background: #eef4f5;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.lang-btn {
  min-width: 46px;
  min-height: 34px;
  padding: 0 10px;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.lang-btn.is-active {
  color: #fff;
  background: var(--teal);
}

.site-nav a:hover,
.text-link:hover {
  color: var(--teal);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  padding: 72px 5vw 52px;
  overflow: hidden;
  background: #eef4f5;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(247, 250, 250, 0.96) 0%, rgba(247, 250, 250, 0.84) 38%, rgba(247, 250, 250, 0.28) 66%, rgba(247, 250, 250, 0.08) 100%);
}

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

.hero-content {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.98;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.08;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.hero-content > p:not(.eyebrow),
.intro > p,
.capability-copy p,
.contact-copy p {
  color: #3f4f5c;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: var(--teal);
}

.button.ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  border-color: var(--line);
}

.button:hover {
  transform: translateY(-1px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 620px;
  margin: 0;
}

.hero-stats div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(217, 225, 231, 0.85);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(25, 42, 56, 0.08);
}

.hero-stats dt {
  font-size: 26px;
  font-weight: 900;
}

.hero-stats dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.section,
.split-section,
.contact-section {
  padding: 84px 5vw;
}

.intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: end;
  background: var(--paper);
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.product-card,
.capability-list article {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(28, 49, 66, 0.07);
}

.featured-product {
  border-color: rgba(19, 123, 122, 0.35);
  background: linear-gradient(180deg, #ffffff 0%, #f0f7f6 100%);
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 34px;
  margin-bottom: 24px;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  background: var(--blue);
  border-radius: 8px;
}

.product-card p,
.capability-list p,
.process span,
.form-note,
.site-footer {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  background: var(--soft);
}

.capability-copy {
  align-self: center;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: var(--blue);
  font-weight: 900;
}

.capability-list {
  display: grid;
  gap: 16px;
}

.capability-list article {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: start;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
  margin: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.process li {
  min-height: 210px;
  padding: 28px;
  background: #fff;
}

.process strong {
  display: block;
  margin-bottom: 20px;
  color: var(--gold);
  font-size: 20px;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  background: #10202d;
  color: #fff;
}

.contact-copy p,
.contact-copy .eyebrow {
  color: #b5d6d4;
}

.contact-details {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  font-weight: 800;
}

.inquiry-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  color: var(--ink);
  background: #fff;
  border-radius: 8px;
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  font-size: 14px;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(19, 123, 122, 0.14);
}

textarea {
  resize: vertical;
}

.form-note {
  min-height: 24px;
  margin: 0;
  font-size: 14px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 5vw;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    right: 5vw;
    left: 5vw;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 14px;
  }

  .hero {
    min-height: auto;
    padding-top: 72px;
  }

  .hero-media::after {
    background: linear-gradient(180deg, rgba(247, 250, 250, 0.96), rgba(247, 250, 250, 0.72));
  }

  .intro,
  .split-section,
  .contact-section,
  .process {
    grid-template-columns: 1fr;
  }

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

  .capability-list article {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-header {
    min-height: 68px;
  }

  .brand small {
    display: none;
  }

  .brand strong {
    max-width: 150px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .site-nav {
    top: 68px;
  }

  .hero,
  .section,
  .split-section,
  .contact-section {
    padding: 56px 22px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

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

  .button {
    width: 100%;
  }

  .product-card,
  .capability-list article,
  .process li,
  .inquiry-form {
    padding: 22px;
  }

  .site-footer {
    flex-direction: column;
  }
}