:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #5f6b76;
  --line: #d8e0e6;
  --surface: #f5f7f8;
  --paper: #ffffff;
  --blue: #0f6b8f;
  --green: #28745a;
  --gold: #b9802a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #ffffff;
  background: var(--blue);
  border-radius: 8px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.nav a:hover,
.language-toggle:hover {
  color: var(--blue);
}

.language-toggle {
  min-width: 72px;
  min-height: 40px;
  padding: 0 14px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.75fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(56px, 8vw, 104px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(135deg, rgba(15, 107, 143, 0.11), rgba(40, 116, 90, 0.08) 48%, rgba(185, 128, 42, 0.1)),
    var(--surface);
}

.hero-copy {
  max-width: 820px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  line-height: 1.2;
}

.hero-text {
  max-width: 710px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 800;
}

.primary-action {
  color: #ffffff;
  background: var(--blue);
}

.secondary-action {
  color: var(--blue);
  background: #ffffff;
  border: 1px solid var(--line);
}

.hero-panel {
  position: relative;
  min-height: 440px;
  padding: 26px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(23, 32, 42, 0.12);
  overflow: hidden;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  height: 265px;
}

.signal-grid span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(150deg, rgba(15, 107, 143, 0.1), rgba(40, 116, 90, 0.12));
}

.signal-grid span:nth-child(2n) {
  background: linear-gradient(150deg, rgba(185, 128, 42, 0.15), rgba(15, 107, 143, 0.08));
}

.metric {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.metric strong {
  color: var(--green);
  font-size: 2.3rem;
  line-height: 1;
}

.metric span {
  color: var(--muted);
  text-align: right;
}

.section {
  padding: clamp(64px, 9vw, 118px) clamp(20px, 5vw, 72px);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 36px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 280px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-number {
  display: block;
  margin-bottom: 54px;
  color: var(--gold);
  font-weight: 800;
}

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

.approach {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(32px, 6vw, 84px);
  background: #102532;
  color: #ffffff;
}

.approach .eyebrow {
  color: #8fd1c0;
}

.approach-items {
  display: grid;
  gap: 24px;
}

.approach-items > div {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.approach-items p {
  color: rgba(255, 255, 255, 0.72);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: clamp(58px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.contact-details {
  display: grid;
  gap: 8px;
  max-width: 720px;
  margin-top: 24px;
  color: var(--muted);
  font-style: normal;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

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

  .nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }

  .hero,
  .section-heading,
  .approach,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: auto;
  }

  .hero-panel {
    min-height: 360px;
  }

  .signal-grid {
    height: 205px;
  }

  .contact {
    align-items: start;
  }
}

@media (max-width: 520px) {
  .brand {
    font-size: 0.95rem;
  }

  .nav {
    gap: 12px;
    font-size: 0.88rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .primary-action,
  .secondary-action {
    width: 100%;
  }

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

  .metric span {
    text-align: left;
  }
}
