:root {
  --ink: #0b1220;
  --ink-soft: #354056;
  --muted: #667085;
  --line: #d8dee8;
  --paper: #f7f8fb;
  --surface: #ffffff;
  --accent: #1d7f78;
  --accent-dark: #105d58;
  --warm: #b7791f;
  --shadow: 0 18px 50px rgba(11, 18, 32, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.site-header,
main,
.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 760;
  text-decoration: none;
  white-space: nowrap;
}

.brand span {
  font-size: 1rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.site-nav a {
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  background: #e8edf3;
}

.hero,
.page-hero {
  padding: clamp(40px, 6vw, 64px) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
}

.hero-copy,
.page-hero {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  font-size: clamp(2.45rem, 5.7vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
  line-height: 1.25;
}

.lead {
  max-width: 680px;
  color: var(--ink-soft);
  font-size: clamp(1.1rem, 2vw, 1.32rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-weight: 760;
  text-decoration: none;
}

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

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--ink);
}

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

.hero-panel {
  position: relative;
  min-height: 360px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(29, 127, 120, 0.16), transparent 42%),
    linear-gradient(315deg, rgba(183, 121, 31, 0.12), transparent 38%),
    var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel::before {
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(11, 18, 32, 0.1);
  border-radius: 6px;
  content: "";
}

.signal-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  height: 100%;
  align-content: end;
}

.signal-grid > div {
  padding: 22px;
  border: 1px solid rgba(11, 18, 32, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
}

.signal-number,
.process-step span {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--warm);
  font-size: 0.82rem;
  font-weight: 850;
}

.section-band,
.principles,
.contact-strip,
.contact-panel {
  margin: 28px 0;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 28px;
  margin-bottom: 28px;
}

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

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

.feature-card,
.detail-grid article,
.process-step {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
}

.feature-card p,
.detail-grid p,
.process-step p,
.stack-list p,
.contact-panel p,
.principle-list {
  color: var(--ink-soft);
}

.text-link {
  color: var(--accent-dark);
  font-weight: 760;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.principles,
.contact-strip,
.contact-panel,
.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: start;
}

.principle-list,
.detail-grid ul,
.contact-notes ul {
  margin: 0;
  padding-left: 20px;
}

.principle-list li + li,
.detail-grid li + li,
.contact-notes li + li {
  margin-top: 10px;
}

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

.stack-list article {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.stack-list article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.process {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 10px 0 28px;
}

.contact-strip {
  align-items: center;
}

.contact-panel h2 {
  font-size: clamp(1.8rem, 5vw, 3.1rem);
  overflow-wrap: anywhere;
}

.contact-panel h2 a {
  color: var(--accent-dark);
  text-decoration-thickness: 3px;
  text-underline-offset: 7px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 36px 0 48px;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--ink-soft);
  font-weight: 700;
}

@media (max-width: 860px) {
  .site-header,
  .hero,
  .section-heading,
  .principles,
  .contact-strip,
  .contact-panel,
  .service-layout {
    grid-template-columns: 1fr;
  }

  .site-header {
    display: grid;
    justify-items: start;
  }

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

  .hero-panel {
    min-height: auto;
  }

  .feature-grid,
  .feature-grid.two,
  .detail-grid,
  .process {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .site-header,
  main,
  .site-footer {
    width: min(100% - 24px, 1120px);
  }

  .brand span {
    white-space: normal;
  }

  .site-nav {
    width: 100%;
  }

  .site-nav a {
    flex: 1 1 auto;
    text-align: center;
  }

  h1 {
    font-size: clamp(2.2rem, 12vw, 2.85rem);
  }

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

  .hero {
    padding-top: 32px;
  }

  .hero-panel {
    display: none;
  }

  .section-band,
  .principles,
  .contact-strip,
  .contact-panel {
    padding: 24px;
  }
}