:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #61706a;
  --paper: #f7f6f0;
  --surface: #ffffff;
  --line: #d9ded7;
  --accent: #0b7f6b;
  --accent-dark: #075a4d;
  --steel: #31415f;
  --warm: #c7793f;
  --shadow: 0 24px 70px rgba(23, 32, 29, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(23, 32, 29, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(23, 32, 29, 0.03) 1px, transparent 1px),
    var(--paper);
  background-size: 72px 72px;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(247, 246, 240, 0.9);
  border-bottom: 1px solid rgba(23, 32, 29, 0.08);
  backdrop-filter: blur(14px);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 28px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  display: block;
  width: clamp(150px, 14vw, 184px);
  height: auto;
  max-height: 46px;
  object-fit: contain;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #ffffff;
  background: var(--ink);
  border-radius: 8px;
  font-size: 14px;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 34px);
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--accent-dark);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.language-switch a,
.language-switch button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 38px;
  height: 32px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.language-switch a[aria-current="true"],
.language-switch button[aria-pressed="true"] {
  color: #ffffff;
  background: var(--ink);
}

.language-switch a:hover,
.language-switch a:focus-visible,
.language-switch button:hover,
.language-switch button:focus-visible {
  color: #ffffff;
  background: var(--accent-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: clamp(32px, 7vw, 88px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(48px, 8vw, 96px) clamp(18px, 5vw, 72px) 42px;
}

.hero-copy {
  max-width: 790px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin: 14px 0 10px;
  font-size: 22px;
  line-height: 1.18;
}

.lead {
  max-width: 690px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: #ffffff;
  background: var(--ink);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.54);
}

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

.signal-panel {
  position: relative;
  min-height: 470px;
  padding: 22px;
  color: #dff7ef;
  background:
    linear-gradient(145deg, rgba(11, 127, 107, 0.96), rgba(49, 65, 95, 0.98)),
    var(--steel);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.signal-panel::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  pointer-events: none;
}

.panel-topline,
.code-lines {
  position: relative;
  z-index: 1;
  font-family: Consolas, "Courier New", monospace;
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.code-lines {
  display: grid;
  gap: 14px;
  margin-top: 76px;
  font-size: clamp(18px, 2.2vw, 27px);
  font-weight: 700;
}

.code-lines span {
  display: block;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.08);
  border-left: 4px solid #f3b36f;
  border-radius: 5px;
}

.machine-grid {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: grid;
  grid-template-columns: repeat(4, 42px);
  gap: 10px;
  opacity: 0.65;
}

.machine-grid span {
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
}

.machine-grid span:nth-child(3n) {
  background: rgba(243, 179, 111, 0.24);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 clamp(18px, 5vw, 72px) 56px;
}

.trust-strip span {
  padding: 9px 13px;
  color: var(--steel);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
}

.section {
  padding: clamp(58px, 9vw, 110px) clamp(18px, 5vw, 72px);
  border-top: 1px solid rgba(23, 32, 29, 0.08);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 34px;
}

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

.service {
  min-height: 245px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-number {
  color: var(--warm);
  font-size: 13px;
  font-weight: 900;
}

.service p,
.process-item p,
.highlight p,
.contact-box p {
  margin: 0;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(320px, 1fr);
  gap: clamp(34px, 7vw, 88px);
  align-items: start;
  background: rgba(255, 255, 255, 0.42);
}

.process-list {
  display: grid;
  gap: 14px;
}

.process-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process-item span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #ffffff;
  background: var(--accent);
  border-radius: 8px;
  font-weight: 900;
}

.highlight {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: center;
  color: #ffffff;
  background: var(--ink);
}

.highlight .eyebrow {
  color: #8be1cf;
}

.highlight p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 19px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 6vw, 74px);
}

.contact-box {
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 44px rgba(23, 32, 29, 0.08);
}

.contact-link,
.phone-link {
  display: block;
  margin-bottom: 12px;
  color: var(--accent-dark);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
}
.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid rgba(23, 32, 29, 0.08);
  font-size: 14px;
}


.about-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 74px);
  background: rgba(255, 255, 255, 0.42);
}

.about-copy {
  display: grid;
  gap: 16px;
}

.about-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.problem-item {
  min-height: 220px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.problem-item p {
  margin: 0;
  color: var(--muted);
}

.cases-section {
  background: rgba(255, 255, 255, 0.42);
}

.case-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(280px, 1fr) auto;
  gap: clamp(22px, 4vw, 42px);
  align-items: center;
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 44px rgba(23, 32, 29, 0.08);
}

.case-kicker {
  color: var(--warm);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

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

.case-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  color: #ffffff;
  background: var(--ink);
  border-radius: 8px;
  font-weight: 900;
  text-align: center;
}

.case-link:hover,
.case-link:focus-visible {
  background: var(--accent-dark);
}
@media (max-width: 980px) {
  .hero,
  .section-heading,
  .split-section,
  .highlight,
  .contact,
  .about-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

  .case-card {
    grid-template-columns: 1fr;
  }

  .signal-panel {
    min-height: 380px;
  }
}

@media (max-width: 640px) {
  .brand-logo {
    width: 164px;
    max-height: 42px;
  }

  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    min-height: auto;
  }

  .header-tools {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  .language-switch {
    width: 100%;
    justify-content: space-between;
  }

  .language-switch a,
  .language-switch button {
    flex: 1;
    width: auto;
  }

  .hero {
    padding-top: 42px;
  }

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

  .problem-grid,
  .services {
    grid-template-columns: 1fr;
  }

  .case-card {
    grid-template-columns: 1fr;
  }

  .signal-panel {
    min-height: 330px;
    padding: 18px;
  }

  .panel-topline {
    flex-direction: column;
  }

  .machine-grid {
    grid-template-columns: repeat(4, 30px);
  }

  .process-item {
    grid-template-columns: 40px 1fr;
    padding: 18px;
  }
}