:root {
  --midnight: #0b1320;
  --midnight-deep: #070d16;
  --midnight-soft: #111f31;
  --copper: #ce904a;
  --amber: #f0b35a;
  --ivory: #f7f2e8;
  --ivory-muted: #cfc7ba;
  --line: rgba(206, 144, 74, 0.32);
  --max: 78rem;
  --serif: "EB Garamond", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--midnight); }
body {
  margin: 0;
  background: var(--midnight);
  color: var(--ivory);
  font-family: var(--sans);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 100; top: 1rem; left: 1rem; padding: .75rem 1rem;
  background: var(--ivory); color: var(--midnight); transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 5px; }

.site-header {
  position: absolute; z-index: 10; top: 0; left: 0; width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 100rem; margin-inline: auto; padding: 2rem clamp(1.25rem, 5vw, 5rem);
}
.brand { width: clamp(13rem, 23vw, 22rem); }
.site-navigation { display: flex; gap: clamp(1.5rem, 3.5vw, 3.5rem); }
.site-navigation a {
  color: var(--ivory-muted); font-size: .75rem; letter-spacing: .13em;
  text-decoration: none; text-transform: uppercase;
}
.site-navigation a:hover { color: var(--ivory); }
.menu-button { display: none; }

.hero {
  position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(18rem, .95fr);
  align-items: center; min-height: 100svh; overflow: hidden;
  padding: 9rem clamp(1.25rem, 8vw, 8rem) 5rem;
  background:
    linear-gradient(90deg, var(--midnight-deep) 0 46%, transparent 74%),
    radial-gradient(circle at 78% 48%, #17283d 0, var(--midnight) 34%, var(--midnight-deep) 72%);
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: ""; position: absolute; z-index: -1; inset: 0; opacity: .23; pointer-events: none;
  background-image: radial-gradient(circle, rgba(247,242,232,.44) 0 1px, transparent 1.3px);
  background-size: 91px 91px;
}
.hero-copy { z-index: 2; max-width: 46rem; }
.eyebrow, .kicker {
  margin: 0 0 1.5rem; color: var(--copper); font-size: .7rem; font-weight: 650;
  letter-spacing: .2em; text-transform: uppercase;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 400; text-wrap: balance; }
h1 { max-width: 10ch; margin: 0; font-size: clamp(3.6rem, 7.2vw, 7.7rem); letter-spacing: -.05em; line-height: .92; }
.lede { max-width: 38rem; margin: 2rem 0; color: var(--ivory-muted); font-family: var(--serif); font-size: clamp(1.2rem, 2vw, 1.6rem); line-height: 1.5; }
.text-link {
  display: inline-flex; gap: 1.3rem; align-items: center; margin-top: 1rem; padding: .65rem 0;
  color: var(--ivory); font-size: .75rem; letter-spacing: .15em; text-decoration: none; text-transform: uppercase;
  border-bottom: 1px solid var(--copper);
}
.hero-mark { position: relative; display: grid; place-items: center; justify-self: center; width: min(42vw, 34rem); aspect-ratio: 1; }
.hero-mark img { position: relative; z-index: 2; width: 64%; filter: drop-shadow(0 0 2.8rem rgba(206,144,74,.12)); }
.orbit { position: absolute; inset: 0; border: 1px solid rgba(206,144,74,.22); border-radius: 50%; }
.orbit-one::before, .orbit-two::before {
  content: ""; position: absolute; width: .45rem; height: .45rem; border-radius: 50%; background: var(--amber);
}
.orbit-one::before { top: 15%; left: 15%; }
.orbit-two { inset: 12%; }
.orbit-two::before { right: 4%; bottom: 23%; }
.side-note {
  position: absolute; right: clamp(1rem, 3vw, 3rem); bottom: 3rem; margin: 0;
  color: rgba(247,242,232,.48); font-size: .62rem; letter-spacing: .17em; text-transform: uppercase;
  writing-mode: vertical-rl;
}

.section-shell { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }
.purpose, .principles {
  display: grid; grid-template-columns: 9rem minmax(17rem, .8fr) minmax(18rem, 1fr);
  gap: clamp(2rem, 5vw, 6rem); padding-block: clamp(6rem, 12vw, 11rem);
}
.section-number { margin: .3rem 0; color: var(--copper); font-size: .67rem; letter-spacing: .16em; text-transform: uppercase; }
.section-heading h2 { max-width: 12ch; margin: 0; font-size: clamp(2.6rem, 4.7vw, 5rem); letter-spacing: -.035em; line-height: 1.04; }
.purpose-copy { max-width: 35rem; color: var(--ivory-muted); font-family: var(--serif); font-size: clamp(1.15rem, 1.6vw, 1.38rem); }
.purpose-copy p:first-child { margin-top: .2rem; color: var(--ivory); font-size: 1.25em; }

.approach { padding-block: clamp(6rem, 11vw, 10rem); background: var(--ivory); color: var(--midnight); }
.approach .section-shell { display: grid; grid-template-columns: 9rem 1fr; gap: clamp(2rem, 5vw, 6rem); }
.approach .section-heading { margin-bottom: 4rem; }
.approach .section-heading h2 { max-width: none; }
.path-grid { grid-column: 2; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(11,19,32,.24); }
.path-grid article { min-height: 22rem; padding: 2rem clamp(1rem, 2.5vw, 2.5rem) 2rem 0; border-right: 1px solid rgba(11,19,32,.2); }
.path-grid article + article { padding-left: clamp(1rem, 2.5vw, 2.5rem); }
.path-grid article:last-child { border-right: 0; }
.card-number { margin: 0 0 5rem; color: #936532; font-size: .74rem; letter-spacing: .15em; }
.path-grid h3 { margin: 0 0 1rem; font-size: clamp(1.8rem, 2.8vw, 2.6rem); line-height: 1.05; }
.path-grid article p:last-child { color: #44505f; }

.principles { grid-template-columns: 9rem minmax(17rem, .8fr) minmax(20rem, 1fr); }
.principle-list { margin: 0; border-top: 1px solid var(--line); }
.principle-list div { padding: 1.7rem 0; border-bottom: 1px solid var(--line); }
.principle-list dt { margin-bottom: .4rem; font-family: var(--serif); font-size: 1.45rem; }
.principle-list dd { margin: 0; color: var(--ivory-muted); }

.closing {
  display: grid; place-items: center; min-height: 38rem; padding: 6rem 1.25rem; text-align: center;
  background: var(--midnight-deep); border-block: 1px solid var(--line);
}
.closing img { width: 5rem; margin-bottom: 2.5rem; }
.closing h2 { margin: 0; font-size: clamp(3rem, 6vw, 6rem); letter-spacing: -.04em; }
.closing > p:last-child { max-width: 31rem; color: var(--ivory-muted); }
footer {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem;
  padding: 3rem clamp(1.25rem, 5vw, 5rem); background: var(--midnight-deep);
}
footer img { width: 14rem; }
footer p { margin: 0; color: rgba(247,242,232,.55); font-size: .7rem; letter-spacing: .08em; }

@media (max-width: 900px) {
  .site-header { align-items: flex-start; }
  .menu-button {
    display: grid; gap: .45rem; width: 2.75rem; height: 2.75rem; place-content: center;
    border: 1px solid rgba(247,242,232,.3); background: rgba(7,13,22,.75); color: var(--ivory);
  }
  .menu-button span:not(.sr-only) { display: block; width: 1.2rem; height: 1px; background: currentColor; }
  .site-navigation {
    position: absolute; top: 6rem; right: 1.25rem; display: none; flex-direction: column; gap: 0;
    min-width: 12rem; padding: .5rem; background: var(--midnight-deep); border: 1px solid var(--line);
  }
  .site-navigation[data-open="true"] { display: flex; }
  .site-navigation a { padding: .9rem; }
  .hero { grid-template-columns: 1fr; padding-top: 10rem; }
  .hero-copy { padding-bottom: 3rem; }
  .hero-mark { position: absolute; right: -9rem; bottom: -5rem; width: min(76vw, 31rem); opacity: .5; }
  .purpose, .principles { grid-template-columns: 1fr; gap: 1.5rem; }
  .section-heading h2 { max-width: 15ch; }
  .approach .section-shell { grid-template-columns: 1fr; gap: 1.5rem; }
  .path-grid { grid-column: 1; }
}

@media (max-width: 620px) {
  .brand { width: 12rem; }
  .hero { min-height: 48rem; padding-inline: 1.25rem; }
  h1 { font-size: clamp(3.4rem, 16vw, 5rem); }
  .side-note { display: none; }
  .path-grid { grid-template-columns: 1fr; }
  .path-grid article, .path-grid article + article {
    min-height: auto; padding: 2rem 0; border-right: 0; border-bottom: 1px solid rgba(11,19,32,.2);
  }
  .card-number { margin-bottom: 2.5rem; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
