:root {
  --bg: #f7faf8;
  --surface: #ffffff;
  --surface-strong: #edf7f4;
  --text: #13201e;
  --muted: #5d6f6a;
  --brand: #0f766e;
  --brand-dark: #0b4f4a;
  --accent: #c48a2c;
  --line: #dce7e3;
  --shadow: 0 18px 48px rgba(13, 44, 39, 0.12);
  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(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(247, 250, 248, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--brand-dark);
}

.brand img {
  width: 132px;
  height: 44px;
  object-fit: cover;
  border-radius: 6px;
}

.brand span {
  font-size: 0.95rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.95rem;
}

.main-nav a:hover {
  color: var(--brand);
}

.nav-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 6px;
  font-weight: 800;
}

.nav-cta,
.primary-button {
  background: var(--brand);
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(15, 118, 110, 0.22);
}

.secondary-button {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--brand-dark);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--brand-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: clamp(56px, 9vw, 112px) clamp(20px, 5vw, 72px) 48px;
  min-height: calc(100vh - 78px);
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin: 0;
  font-size: clamp(2.45rem, 5vw, 5.15rem);
  line-height: 0.98;
  letter-spacing: 0;
  max-width: 980px;
}

.hero-text {
  margin: 24px 0 0;
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.2rem);
}

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

.hero-media {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--surface);
}

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

.section {
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.muted {
  background: var(--surface-strong);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.two-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  color: var(--muted);
  font-size: 1.05rem;
}

.two-columns p {
  margin: 0;
}

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

.service-card {
  min-height: 214px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(13, 44, 39, 0.06);
}

.service-card i {
  color: var(--brand);
  font-size: 1.6rem;
}

.service-card h3,
.principles h3 {
  margin: 18px 0 8px;
  font-size: 1.1rem;
}

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

.split-band {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 34px;
  background: var(--brand-dark);
  color: #ffffff;
}

.split-band .eyebrow {
  color: #e6b15a;
}

.principles {
  display: grid;
  gap: 16px;
}

.principles article {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.principles p {
  color: rgba(255, 255, 255, 0.78);
}

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

.data-grid div {
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.data-grid strong,
.data-grid span {
  display: block;
}

.data-grid strong {
  margin-bottom: 8px;
  color: var(--brand-dark);
  font-size: 0.88rem;
}

.data-grid span {
  color: var(--muted);
}

.data-grid a {
  color: var(--brand);
  font-weight: 800;
}

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

.site-footer strong {
  color: var(--text);
}

.site-footer p {
  margin: 6px 0 0;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
  font-weight: 800;
  color: var(--brand-dark);
}

@media (max-width: 920px) {
  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .main-nav {
    position: absolute;
    top: 77px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--shadow);
  }

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

  .hero,
  .two-columns,
  .split-band {
    grid-template-columns: 1fr;
  }

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

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

  .site-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .brand span {
    display: none;
  }

  .hero {
    min-height: auto;
  }

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

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