:root {
  --navy: #102A43;
  --navy-deep: #081C2D;
  --teal: #0F766E;
  --teal-soft: #DDF4EF;
  --paper: #F8FAFC;
  --surface: #FFFFFF;
  --ink: #1F2937;
  --slate: #475569;
  --line: #CBD5E1;
}

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Manrope, "Source Sans 3", Arial, sans-serif;
  line-height: 1.6;
}

main, footer {
  width: min(100% - 2.5rem, 74rem);
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.wordmark, .footer-wordmark {
  margin: 0;
  color: var(--navy);
  font-size: .88rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-decoration: none;
}
.wordmark span { color: var(--teal); }

.descriptor {
  margin: 0;
  max-width: 28rem;
  color: var(--slate);
  font-size: .9rem;
  text-align: right;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, .72fr);
  gap: 4rem;
  align-items: end;
  padding: 7rem 0 5rem;
}

.eyebrow, .section-number, .panel-label {
  margin: 0;
  color: var(--teal);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

h1, h2 { color: var(--navy); line-height: 1.1; }
h1 {
  margin: .85rem 0 1.5rem;
  max-width: 48rem;
  font-size: clamp(3rem, 7vw, 6.25rem);
  letter-spacing: -.06em;
}
h2 { margin: .5rem 0 1rem; font-size: clamp(1.55rem, 3vw, 2.2rem); letter-spacing: -.03em; }

.lead {
  max-width: 42rem;
  margin: 0;
  color: var(--slate);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
}

.hero-rule { width: 4.5rem; height: .25rem; margin: 2.1rem 0 1.25rem; background: var(--teal); }
.hero-note { margin: 0; color: var(--ink); font-weight: 600; }

.hero-panel {
  padding: 1.75rem;
  color: #E6F3F2;
  background: var(--navy-deep);
  border-radius: .25rem;
}
.hero-panel .panel-label { color: #7DD3C7; }
.hero-panel ol { margin: 1.25rem 0 0; padding: 0; list-style: none; }
.hero-panel li { display: grid; grid-template-columns: 2.4rem 1fr; gap: .6rem; padding: .75rem 0; border-top: 1px solid rgba(255,255,255,.16); }
.hero-panel li span { color: #7DD3C7; font-size: .78rem; font-weight: 800; }

.statement {
  max-width: 59rem;
  padding: 2.25rem 0 4.5rem;
  border-top: 1px solid var(--line);
}
.statement p { margin: 0; color: var(--slate); font-size: clamp(1.35rem, 3vw, 2rem); line-height: 1.4; letter-spacing: -.025em; }
.statement strong { color: var(--navy); }

.capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.capabilities article { min-height: 18rem; padding: 2rem 2rem 2.25rem 0; }
.capabilities article + article { padding-left: 2rem; border-left: 1px solid var(--line); }
.capabilities h2 { font-size: 1.45rem; }
.capabilities p:last-child { margin: 0; color: var(--slate); }

.program {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 3rem;
  margin: 4.5rem 0;
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: .35rem solid var(--teal);
}
.program-copy p:first-child { margin-top: 0; }
.program-copy p { color: var(--slate); }
.status { display: inline-block; margin: .5rem 0 0; padding: .4rem .7rem; color: var(--teal) !important; background: var(--teal-soft); font-size: .85rem; font-weight: 700; }

.principles, .contact {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 3rem;
  padding: 3rem 0;
  border-top: 1px solid var(--line);
}
.principles ul { margin: 0; padding: 0; list-style: none; }
.principles li { padding: .9rem 0; border-bottom: 1px solid var(--line); }
.principles li::before { content: "—"; margin-right: .7rem; color: var(--teal); font-weight: 800; }
.contact { border-bottom: 1px solid var(--line); }
.contact p { margin: .5rem 0 0; color: var(--slate); font-size: 1.1rem; }
a { color: var(--teal); font-weight: 800; text-underline-offset: .16em; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 3rem;
  color: var(--slate);
  font-size: .88rem;
}
footer p { margin: 0; }

@media (max-width: 760px) {
  main, footer { width: min(100% - 2rem, 74rem); }
  .site-header, .hero, .program, .principles, .contact { display: block; }
  .site-header { padding: 1.35rem 0; }
  .descriptor { margin-top: .4rem; text-align: left; }
  .hero { padding: 4.5rem 0 3.5rem; }
  .hero-panel { margin-top: 2.5rem; }
  .capabilities { display: block; }
  .capabilities article, .capabilities article + article { min-height: auto; padding: 1.8rem 0; border-left: 0; border-top: 1px solid var(--line); }
  .capabilities article:first-child { border-top: 0; }
  .program { margin: 3rem 0; padding: 1.6rem; }
  .program-copy { margin-top: 1.5rem; }
  .principles, .contact { padding: 2.25rem 0; }
  footer { display: block; }
  footer p + p { margin-top: .4rem; }
}