:root {
  --ink: #17312b;
  --forest: #153d34;
  --forest-deep: #0d2b25;
  --moss: #7dba99;
  --lime: #bbdfa8;
  --paper: #f4f1e9;
  --paper-deep: #e9e5d9;
  --white: #fffdf8;
  --muted: #64726d;
  --line: rgba(21, 61, 52, 0.2);
  --display: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  /* Four-tier type system used across every page. */
  --type-display: clamp(44px, 6vw, 64px);
  --type-heading: clamp(30px, 3.4vw, 36px);
  --type-body: 18px;
  --type-small: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--type-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 233, 0.94);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1180px, calc(100% - 48px));
  min-height: 104px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 17px;
  text-decoration: none;
  font-size: var(--type-body);
  font-weight: 750;
  letter-spacing: 0.09em;
  line-height: 1.15;
}

.brand > span { white-space: nowrap; }

.brand small {
  display: block;
  color: var(--muted);
  font-size: var(--type-small);
  letter-spacing: 0.32em;
  margin-top: 4px;
}

.mark {
  width: 62px;
  height: 68px;
  flex: 0 0 auto;
  object-fit: contain;
}

.links { display: flex; align-items: center; gap: 22px; }

.links a {
  position: relative;
  text-decoration: none;
  color: #3d514b;
  font-size: var(--type-small);
  font-weight: 650;
  white-space: nowrap;
}

.links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -9px;
  height: 2px;
  background: var(--forest);
  transition: right 180ms ease;
}

.links a:hover::after,
.links a.active::after { right: 0; }

.menu {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--forest);
  border-radius: 3px;
  padding: 9px 12px;
  font: 650 var(--type-small) var(--sans);
}

.hero {
  min-height: 720px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(244,241,233,.98) 0%, rgba(244,241,233,.95) 62%, rgba(244,241,233,.72) 100%),
    repeating-linear-gradient(90deg, transparent 0 119px, rgba(21,61,52,.05) 120px),
    repeating-linear-gradient(0deg, transparent 0 119px, rgba(21,61,52,.05) 120px);
  border-bottom: 1px solid var(--line);
}

.hero .wrap { padding: 92px 0 98px; }

.hero h1,
.page-hero h1 {
  max-width: 1030px;
  margin: 18px 0 30px;
  font: 400 var(--type-display)/1.02 var(--display);
  letter-spacing: -0.045em;
}

.hero h1 em,
.page-hero h1 em { color: #39755f; font-style: italic; }

.hero-copy {
  max-width: 850px;
  display: grid;
  gap: 14px;
}

.hero-copy p,
.intro {
  margin: 0;
  color: #3d514b;
  font-size: var(--type-body);
  line-height: 1.55;
}

.hero-copy .ambition {
  color: var(--forest);
  font-weight: 750;
  margin-top: 8px;
}

.actions { display: flex; gap: 13px; flex-wrap: wrap; margin-top: 38px; }

.button {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  border: 1px solid var(--forest);
  border-radius: 2px;
  background: var(--forest);
  color: var(--white);
  padding: 13px 17px;
  text-decoration: none;
  font-size: var(--type-small);
  font-weight: 750;
  letter-spacing: .02em;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover { transform: translateY(-2px); background: var(--forest-deep); }
.button.outline { background: transparent; color: var(--forest); }
.button.outline:hover { background: rgba(21,61,52,.06); }
.arrow { font-size: var(--type-body); }

.eyebrow {
  margin: 0;
  color: #477360;
  font-size: var(--type-small);
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.band { background: var(--forest); color: var(--white); }
.band .wrap { padding: 28px 0; }
.band p { margin: 0; font: 400 var(--type-heading)/1.35 var(--display); }
.band strong { color: var(--lime); font-weight: 400; }

.section { padding: 110px 0; border-bottom: 1px solid var(--line); }
.section.alt { background: var(--paper-deep); }

.section h2,
.footer h2 {
  max-width: 850px;
  margin: 18px 0 28px;
  font: 400 var(--type-heading)/1.1 var(--display);
  letter-spacing: -.035em;
}

.section h3 { margin: 14px 0 10px; font: 400 var(--type-heading)/1.12 var(--display); }
.lead { max-width: 800px; color: #4b5c57; font-size: var(--type-body); line-height: 1.65; }

.grid { display: grid; gap: 1px; margin-top: 58px; background: var(--line); border: 1px solid var(--line); }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.two { grid-template-columns: repeat(2, 1fr); }

.card { min-height: 260px; padding: 34px; background: var(--paper); }
.alt .card { background: var(--paper-deep); }
.card p { margin: 0; color: #53645f; font-size: var(--type-body); }
.number { color: #477360; font-size: var(--type-small); font-weight: 800; letter-spacing: .16em; }

.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 90px; align-items: start; margin-top: 48px; }
.statement { margin: 0; font: 400 var(--type-heading)/1.12 var(--display); letter-spacing: -.03em; }
.split .button { margin-top: 12px; }

.page-hero { padding: 112px 0 96px; border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 960px; font-size: var(--type-display); }
.page-hero .intro { max-width: 820px; }

.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 56px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process div { position: relative; padding: 26px 22px 30px 0; }
.process div:not(:last-child)::after { content: "→"; position: absolute; right: 18px; top: 25px; color: var(--moss); }
.process strong { display: block; max-width: 140px; font: 400 var(--type-body)/1.2 var(--display); }

.application-list { margin-top: 52px; border-top: 1px solid var(--line); }
.application {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 38px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}
.application h3 { margin: 0; }
.application p { margin: 4px 0 0; color: #53645f; font-size: var(--type-body); }

.contact-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
  background: var(--forest);
  color: var(--white);
  padding: 50px;
}
.contact-box h2 { margin-bottom: 12px; }
.contact-box p { margin: 0; color: #d5e2dc; font-size: var(--type-body); }
.contact-box .button { border-color: var(--lime); background: var(--lime); color: var(--forest-deep); white-space: nowrap; }

.footer { padding: 82px 0 30px; background: var(--forest-deep); color: var(--white); }
.footer-top { display: grid; grid-template-columns: 1fr auto; gap: 60px; }
.footer h2 { max-width: 710px; font-size: var(--type-heading); }
.footer p { color: #c1d0ca; font-size: var(--type-body); }
.footer p.eyebrow { font-size: var(--type-small); }
.footer-links { display: grid; align-content: start; gap: 13px; padding-top: 18px; min-width: 170px; }
.footer-links a { color: #d5e2dc; text-decoration: none; font-size: var(--type-small); }
.footer-links a:hover { color: var(--lime); }
.fine { margin-top: 70px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.16); color: #92a9a1; font-size: var(--type-small); }

@media (max-width: 900px) {
  .menu { display: block; }
  .links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 104px;
    padding: 24px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
  }
  .links.open { display: flex; }
  .hero { min-height: auto; }
  .grid.three { grid-template-columns: 1fr; }
  .grid.two { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 38px; }
  .process { grid-template-columns: 1fr; }
  .process div { border-bottom: 1px solid var(--line); }
  .process div:not(:last-child)::after { content: "↓"; right: 8px; }
  .application { grid-template-columns: 50px 1fr; }
  .application p { grid-column: 2; }
}

@media (max-width: 640px) {
  .wrap, .nav { width: min(100% - 28px, 1180px); }
  .nav { min-height: 88px; }
  .links { top: 88px; }
  .brand { gap: 13px; font-size: var(--type-small); }
  .brand small { font-size: var(--type-small); }
  .mark { width: 50px; height: 55px; }
  .hero .wrap { padding: 68px 0 74px; }
  .section { padding: 76px 0; }
  .page-hero { padding: 78px 0 68px; }
  .card { min-height: auto; padding: 26px; }
  .footer-top, .contact-box { grid-template-columns: 1fr; }
  .contact-box { padding: 30px; }
  .footer-links { margin-top: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
