:root {
  color-scheme: light;
  --ink: #16181b;
  --muted: #5e6672;
  --paper: #f6f3ed;
  --white: #ffffff;
  --line: #d9d3c7;
  --blue: #233c66;
  --green: #286051;
  --gold: #b57922;
  --red: #9b3d31;
  --shadow: 0 24px 80px rgba(22, 24, 27, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(22, 24, 27, 0.1);
  background: rgba(246, 243, 237, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: min(320px, 62vw);
}

.brand img {
  width: 100%;
  height: auto;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav a {
  text-decoration: none;
}

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

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 6px;
  padding: 9px 12px;
  color: var(--ink);
}

.section,
.section-band {
  padding: clamp(58px, 8vw, 108px) clamp(18px, 5vw, 72px);
}

.section-band {
  background:
    linear-gradient(90deg, rgba(35, 60, 102, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(40, 96, 81, 0.07) 1px, transparent 1px),
    var(--white);
  background-size: 62px 62px;
}

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: clamp(32px, 6vw, 84px);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.03;
}

h1 {
  max-width: 930px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 7vw, 6.8rem);
  font-weight: 500;
}

h2 {
  max-width: 870px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 500;
}

h3 {
  font-size: 1.18rem;
}

.hero-intro,
.proof-copy p,
.contact p {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.4vw, 1.24rem);
}

.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: 6px;
  text-decoration: none;
  font-weight: 700;
}

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

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.hero-panel {
  min-width: 0;
}

.signal-board {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.signal-board div {
  min-height: 170px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.94);
}

.signal-label {
  display: block;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.signal-board strong {
  display: block;
  margin-top: 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.7rem;
  font-weight: 500;
}

.signal-board p,
.method-grid p,
.work-card p,
.services p {
  color: var(--muted);
}

.section-heading {
  display: grid;
  gap: 12px;
  margin-bottom: 34px;
}

.section-heading.wide {
  max-width: 980px;
}

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

.method-grid article,
.services article,
.work-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.64);
  padding: 26px;
}

.method-grid span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.2rem;
}

.work-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.work-card {
  border: 0;
  border-radius: 0;
  min-height: 330px;
  background: var(--white);
}

.sector {
  margin: 0 0 44px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.document-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.document-list span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font-size: 0.94rem;
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--line);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 1080px) {
  .hero,
  .proof {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    min-height: 70px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 15px 16px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: clamp(2.65rem, 16vw, 4.1rem);
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .work-card {
    min-height: auto;
  }

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