:root {
  --olive: #5F6F35;
  --white: #ffffff;
  --soft-white: rgba(255,255,255,.78);
  --line: rgba(255,255,255,.22);
  --panel: rgba(0,0,0,.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--olive);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  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;
  padding: 18px clamp(24px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(95,111,53,.92);
  backdrop-filter: blur(10px);
}

.brand img { display: block; width: 86px; height: auto; }

.site-nav {
  display: flex;
  gap: 32px;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 13px;
}

.site-nav a { text-decoration: none; opacity: .82; }
.site-nav a:hover { opacity: 1; }

.menu-button {
  display: none;
  color: white;
  border: 1px solid var(--line);
  background: transparent;
  padding: 9px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.hero, .section, footer {
  width: min(1400px, 100%);
  margin: 0 auto;
  padding-left: clamp(24px, 5vw, 72px);
  padding-right: clamp(24px, 5vw, 72px);
}

.hero {
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: center;
  gap: 64px;
  padding-top: 72px;
  padding-bottom: 72px;
}

.hero h1, h2, h3 { font-weight: 400; margin-top: 0; }
.hero h1 {
  margin-bottom: 28px;
  font-size: clamp(58px, 8vw, 118px);
  line-height: .94;
  letter-spacing: -.045em;
}
h2 {
  font-size: clamp(40px, 5vw, 76px);
  line-height: 1;
  letter-spacing: -.035em;
}
h3 { font-size: 30px; }

.eyebrow {
  margin: 0 0 22px;
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: 12px;
  color: var(--soft-white);
}

.lede, .body-copy, .work-note {
  max-width: 760px;
  font-size: clamp(18px, 2vw, 24px);
  color: var(--soft-white);
}

.hero-mark {
  display: flex;
  justify-content: center;
}
.hero-mark img {
  width: min(100%, 540px);
  border-radius: 2px;
}

.button {
  display: inline-block;
  margin-top: 20px;
  padding: 14px 22px;
  border: 1px solid white;
  border-radius: 999px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 12px;
}

.section {
  padding-top: 110px;
  padding-bottom: 110px;
  border-top: 1px solid var(--line);
}

.split, .work, .contact {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 72px;
}

.body-copy p:first-child { margin-top: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cards article {
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.cards span {
  display: block;
  margin-bottom: 50px;
  color: var(--soft-white);
  letter-spacing: .16em;
  font-size: 12px;
}
.cards p { color: var(--soft-white); }

.contact-link {
  font-size: clamp(24px, 3vw, 42px);
  text-decoration-thickness: 1px;
  text-underline-offset: 8px;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 34px;
  padding-bottom: 34px;
  border-top: 1px solid var(--line);
  color: var(--soft-white);
}
footer img { width: 72px; }

@media (max-width: 820px) {
  .menu-button { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 80px;
    padding: 20px;
    flex-direction: column;
    border: 1px solid var(--line);
    background: #5F6F35;
  }
  .site-nav.open { display: flex; }

  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-mark { justify-content: flex-start; }
  .hero-mark img { max-width: 360px; }
  .split, .work, .contact, .cards { grid-template-columns: 1fr; }
  .section { padding-top: 78px; padding-bottom: 78px; }
  footer { align-items: flex-start; flex-direction: column; gap: 16px; }
}
