:root {
  --bg: #ffffff;
  --ink: #17211f;
  --muted: #62706c;
  --line: #dce4df;
  --soft: #f3f7f4;
  --soft-2: #e8f0eb;
  --accent: #0f6b57;
  --accent-dark: #0a493d;
  --warm: #c8a66d;
  --shadow: 0 24px 70px rgba(18, 34, 29, 0.12);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

img {
  display: block;
  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;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 228, 223, 0.75);
  backdrop-filter: blur(18px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-family: Georgia, serif;
  font-size: 18px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 36px);
  color: #33413e;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  content: "";
  background: var(--accent);
  transition: width 180ms ease;
}

.site-nav a:hover::after {
  width: 100%;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}

.language-switch button {
  min-width: 42px;
  min-height: 32px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #475550;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
}

.language-switch button.is-active {
  background: #fff;
  color: var(--accent);
  box-shadow: 0 4px 14px rgba(18, 34, 29, 0.08);
}

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

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.section {
  padding: clamp(72px, 9vw, 128px) clamp(20px, 5vw, 72px);
}

.hero {
  display: grid;
  min-height: calc(100vh - 69px);
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: clamp(36px, 6vw, 88px);
  padding-top: clamp(48px, 7vw, 86px);
  padding-bottom: clamp(54px, 7vw, 90px);
}

.hero-copy {
  max-width: 640px;
}

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

h1 {
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(54px, 8vw, 104px);
  font-weight: 500;
  line-height: 0.94;
}

h2 {
  margin-bottom: 20px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 500;
  line-height: 1.02;
}

h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.25;
}

p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.68;
}

.hero-lede {
  max-width: 580px;
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(25px, 3.1vw, 38px);
  line-height: 1.16;
}

.hero-text {
  max-width: 560px;
  margin-bottom: 32px;
}

.hero-actions,
.button {
  display: inline-flex;
  align-items: center;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 750;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

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

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

.hero-media {
  position: relative;
  min-height: min(66vh, 680px);
  overflow: hidden;
  border-radius: 0 0 0 76px;
  background: var(--soft);
  box-shadow: var(--shadow);
}

.hero-media img {
  height: 100%;
  min-height: min(66vh, 680px);
  object-fit: cover;
}

.media-note {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: min(320px, calc(100% - 48px));
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 44px rgba(21, 35, 32, 0.15);
}

.media-note strong,
.media-note span {
  display: block;
}

.media-note strong {
  margin-bottom: 6px;
  font-size: 16px;
}

.media-note span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0 clamp(20px, 5vw, 72px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.intro-strip div {
  padding: clamp(22px, 3vw, 34px);
  background: var(--soft);
}

.intro-strip strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(22px, 3vw, 32px);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}

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

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: clamp(34px, 6vw, 84px);
  align-items: start;
}

.section-copy {
  position: sticky;
  top: 110px;
}

.section-label {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

.capability-list {
  display: grid;
  gap: 18px;
}

.capability-list article {
  display: grid;
  grid-template-columns: 54px 1fr;
  column-gap: 20px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.capability-list .icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--soft);
  color: var(--accent);
}

.icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.capability-list p {
  margin-bottom: 0;
  font-size: 15px;
}

.product-section {
  background: var(--soft);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 36px;
}

.section-heading h2 {
  max-width: 780px;
  margin-bottom: 0;
}

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

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.product-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-card div {
  padding: 22px;
}

.product-card p {
  margin-bottom: 0;
  font-size: 15px;
}

.feature-card {
  grid-column: span 2;
}

.network {
  background: #fff;
}

.factory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.factory-grid article {
  min-height: 220px;
  padding: 28px;
  background: var(--soft);
}

.factory-grid p {
  margin-bottom: 0;
  font-size: 15px;
}

.wide-image {
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}

.wide-image img {
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.process {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
}

.process-media {
  overflow: hidden;
  border-radius: 0 56px 0 0;
  background: var(--soft);
}

.process-media img {
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

.steps {
  display: grid;
  gap: 24px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.steps span {
  color: var(--warm);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
}

.steps p {
  margin-bottom: 0;
  font-size: 15px;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.64fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  background: var(--ink);
}

.about h2,
.about .about-copy p:not(.section-label) {
  color: #fff;
}

.about .section-label {
  color: #9ad2c2;
}

.about .about-copy p:not(.section-label) {
  max-width: 780px;
  opacity: 0.76;
}

.about-panel {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.about-panel p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.8fr);
  gap: clamp(36px, 7vw, 98px);
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #34413e;
  font-size: 13px;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid #cfd9d3;
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input {
  min-height: 46px;
  padding: 0 14px;
}

textarea {
  resize: vertical;
  min-height: 130px;
  padding: 12px 14px;
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(15, 107, 87, 0.11);
}

.contact-form .button {
  width: 100%;
}

.form-note {
  margin-bottom: 0;
  font-size: 14px;
  text-align: center;
}

.form-note a {
  color: var(--accent);
  font-weight: 750;
}

.address {
  margin-top: 24px;
  color: #4f5e59;
  font-size: 15px;
  font-style: normal;
  line-height: 1.7;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.site-footer div {
  display: grid;
  gap: 4px;
}

.site-footer span,
.site-footer a {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .process,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media,
  .hero-media img {
    min-height: 460px;
  }

  .section-copy {
    position: static;
  }

  .product-grid,
  .intro-strip,
  .factory-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 14px 18px;
  }

  .header-actions {
    gap: 10px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }

  .language-switch button {
    min-width: 38px;
    min-height: 32px;
    padding: 0 8px;
  }

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

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

  .site-nav a::after {
    display: none;
  }

  .section {
    padding: 64px 18px;
  }

  .hero {
    padding-top: 52px;
  }

  h1 {
    font-size: clamp(48px, 18vw, 68px);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-media,
  .hero-media img {
    min-height: 360px;
    border-radius: 0 0 0 44px;
  }

  .media-note {
    right: 14px;
    bottom: 14px;
    width: calc(100% - 28px);
  }

  .intro-strip {
    margin: 0 18px;
  }

  .section-heading {
    display: block;
  }

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

  .contact-form {
    padding: 20px;
  }

  .site-footer {
    align-items: start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}