:root {
  color-scheme: light;
  --ink: #182026;
  --muted: #5c6670;
  --line: #d8dee4;
  --paper: #fbfaf7;
  --panel: #eef4f2;
  --accent: #1b6f73;
  --accent-strong: #0f4d52;
  --warm: #d96c3b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(120deg, rgba(27, 111, 115, 0.10), transparent 34rem),
    linear-gradient(310deg, rgba(217, 108, 59, 0.10), transparent 26rem),
    var(--paper);
  color: var(--ink);
  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,
footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-size: 0.88rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

nav a,
.links a {
  text-decoration: none;
}

nav a:hover,
.links a:hover {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 56px;
  align-items: end;
  min-height: 68vh;
  padding: 76px 0 96px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.section-label,
.signal-panel p {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 28px;
  font-size: clamp(3rem, 8vw, 6.7rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.45rem, 3vw, 2.3rem);
  line-height: 1.1;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-copy .lede {
  color: var(--ink);
  font-size: 1.35rem;
}

.signal-panel {
  border-left: 4px solid var(--warm);
  background: var(--panel);
  padding: 28px;
}

.signal-panel strong {
  display: block;
  font-size: 1.5rem;
  line-height: 1.25;
}

.section {
  padding: 72px 0;
  border-bottom: 1px solid var(--line);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
}

.content-grid article {
  padding-top: 20px;
  border-top: 3px solid var(--accent);
}

.content-grid p,
.principles,
.connect {
  color: var(--muted);
}

.split,
.connect {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: start;
}

.principles {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 1.2rem;
  font-size: 1.2rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.links a {
  border-bottom: 2px solid var(--warm);
  color: var(--ink);
  font-weight: 700;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 820px) {
  .site-header,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .split,
  .connect,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
    min-height: auto;
    padding: 56px 0 68px;
  }

  h1 {
    font-size: 3.2rem;
  }
}